nginx: src/http/ngx_http_upstream.c annotate

annotate src/http/ngx_http_upstream.c @ 7166:a762ddf22dbb

Upstream: flush low-level buffers on write retry. If the data to write is bigger than what the socket can send, and the reminder is smaller than NGX_SSL_BUFSIZE, then SSL_write() fails with SSL_ERROR_WANT_WRITE. The reminder of payload however is successfully copied to the low-level buffer and all the output chain buffers are flushed. This means that retry logic doesn't work because ngx_http_upstream_process_non_buffered_request() checks only if there's anything in the output chain buffers and ignores the fact that something may be buffered in low-level parts of the stack. Signed-off-by: Patryk Lesiewicz <patryk@google.com>

author	Patryk Lesiewicz <patryk@google.com>
date	Fri, 01 Dec 2017 15:59:14 -0800
parents	6a5a91de5b74
children	84e53e4735a4

rev	line source
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2 /*
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3 * Copyright (C) Igor Sysoev
4412 d620f497c50f Copyright updated. Maxim Konovalov <maxim@nginx.com> parents: 4385 diff changeset	4 * Copyright (C) Nginx, Inc.
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	5 */
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	6
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	7
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	8 #include <ngx_config.h>
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	9 #include <ngx_core.h>
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	10 #include <ngx_http.h>
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	11
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	12
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	13 #if (NGX_HTTP_CACHE)
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	14 static ngx_int_t ngx_http_upstream_cache(ngx_http_request_t *r,
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	15 ngx_http_upstream_t *u);
5951 610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	16 static ngx_int_t ngx_http_upstream_cache_get(ngx_http_request_t *r,
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	17 ngx_http_upstream_t u, ngx_http_file_cache_t *cache);
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	18 static ngx_int_t ngx_http_upstream_cache_send(ngx_http_request_t *r,
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	19 ngx_http_upstream_t *u);
6906 1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	20 static ngx_int_t ngx_http_upstream_cache_background_update(
1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	21 ngx_http_request_t r, ngx_http_upstream_t u);
6793 0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	22 static ngx_int_t ngx_http_upstream_cache_check_range(ngx_http_request_t *r,
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	23 ngx_http_upstream_t *u);
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	24 static ngx_int_t ngx_http_upstream_cache_status(ngx_http_request_t *r,
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	25 ngx_http_variable_value_t *v, uintptr_t data);
5441 43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	26 static ngx_int_t ngx_http_upstream_cache_last_modified(ngx_http_request_t *r,
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	27 ngx_http_variable_value_t *v, uintptr_t data);
5738 c95d7882dfc9 Upstream: cache revalidation using If-None-Match. Maxim Dounin <mdounin@mdounin.ru> parents: 5737 diff changeset	28 static ngx_int_t ngx_http_upstream_cache_etag(ngx_http_request_t *r,
c95d7882dfc9 Upstream: cache revalidation using If-None-Match. Maxim Dounin <mdounin@mdounin.ru> parents: 5737 diff changeset	29 ngx_http_variable_value_t *v, uintptr_t data);
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	30 #endif
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	31
3052 6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	32 static void ngx_http_upstream_init_request(ngx_http_request_t *r);
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	33 static void ngx_http_upstream_resolve_handler(ngx_resolver_ctx_t *ctx);
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	34 static void ngx_http_upstream_rd_check_broken_connection(ngx_http_request_t *r);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	35 static void ngx_http_upstream_wr_check_broken_connection(ngx_http_request_t *r);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	36 static void ngx_http_upstream_check_broken_connection(ngx_http_request_t *r,
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	37 ngx_event_t *ev);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	38 static void ngx_http_upstream_connect(ngx_http_request_t *r,
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	39 ngx_http_upstream_t *u);
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	40 static ngx_int_t ngx_http_upstream_reinit(ngx_http_request_t *r,
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	41 ngx_http_upstream_t *u);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	42 static void ngx_http_upstream_send_request(ngx_http_request_t *r,
6050 a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	43 ngx_http_upstream_t *u, ngx_uint_t do_write);
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	44 static ngx_int_t ngx_http_upstream_send_request_body(ngx_http_request_t *r,
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	45 ngx_http_upstream_t *u, ngx_uint_t do_write);
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	46 static void ngx_http_upstream_send_request_handler(ngx_http_request_t *r,
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	47 ngx_http_upstream_t *u);
6050 a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	48 static void ngx_http_upstream_read_request_handler(ngx_http_request_t *r);
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	49 static void ngx_http_upstream_process_header(ngx_http_request_t *r,
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	50 ngx_http_upstream_t *u);
2268 33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	51 static ngx_int_t ngx_http_upstream_test_next(ngx_http_request_t *r,
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	52 ngx_http_upstream_t *u);
2267 920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	53 static ngx_int_t ngx_http_upstream_intercept_errors(ngx_http_request_t *r,
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	54 ngx_http_upstream_t *u);
1153 c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	55 static ngx_int_t ngx_http_upstream_test_connect(ngx_connection_t *c);
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	56 static ngx_int_t ngx_http_upstream_process_headers(ngx_http_request_t *r,
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	57 ngx_http_upstream_t *u);
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	58 static void ngx_http_upstream_process_body_in_memory(ngx_http_request_t *r,
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	59 ngx_http_upstream_t *u);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	60 static void ngx_http_upstream_send_response(ngx_http_request_t *r,
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	61 ngx_http_upstream_t *u);
5072 7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	62 static void ngx_http_upstream_upgrade(ngx_http_request_t *r,
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	63 ngx_http_upstream_t *u);
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	64 static void ngx_http_upstream_upgraded_read_downstream(ngx_http_request_t *r);
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	65 static void ngx_http_upstream_upgraded_write_downstream(ngx_http_request_t *r);
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	66 static void ngx_http_upstream_upgraded_read_upstream(ngx_http_request_t *r,
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	67 ngx_http_upstream_t *u);
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	68 static void ngx_http_upstream_upgraded_write_upstream(ngx_http_request_t *r,
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	69 ngx_http_upstream_t *u);
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	70 static void ngx_http_upstream_process_upgraded(ngx_http_request_t *r,
5073 52eb762c68a9 Proxy: fixed do_write handling in previous commit. Maxim Dounin <mdounin@mdounin.ru> parents: 5072 diff changeset	71 ngx_uint_t from_upstream, ngx_uint_t do_write);
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	72 static void
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	73 ngx_http_upstream_process_non_buffered_downstream(ngx_http_request_t *r);
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	74 static void
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	75 ngx_http_upstream_process_non_buffered_upstream(ngx_http_request_t *r,
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	76 ngx_http_upstream_t *u);
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	77 static void
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	78 ngx_http_upstream_process_non_buffered_request(ngx_http_request_t *r,
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	79 ngx_uint_t do_write);
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	80 static ngx_int_t ngx_http_upstream_non_buffered_filter_init(void *data);
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	81 static ngx_int_t ngx_http_upstream_non_buffered_filter(void *data,
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	82 ssize_t bytes);
6443 fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	83 #if (NGX_THREADS)
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	84 static ngx_int_t ngx_http_upstream_thread_handler(ngx_thread_task_t *task,
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	85 ngx_file_t *file);
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	86 static void ngx_http_upstream_thread_event_handler(ngx_event_t *ev);
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	87 #endif
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	88 static ngx_int_t ngx_http_upstream_output_filter(void *data,
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	89 ngx_chain_t *chain);
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	90 static void ngx_http_upstream_process_downstream(ngx_http_request_t *r);
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	91 static void ngx_http_upstream_process_upstream(ngx_http_request_t *r,
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	92 ngx_http_upstream_t *u);
5995 5f179f344096 Upstream: upstream argument in ngx_http_upstream_process_request(). Maxim Dounin <mdounin@mdounin.ru> parents: 5994 diff changeset	93 static void ngx_http_upstream_process_request(ngx_http_request_t *r,
5f179f344096 Upstream: upstream argument in ngx_http_upstream_process_request(). Maxim Dounin <mdounin@mdounin.ru> parents: 5994 diff changeset	94 ngx_http_upstream_t *u);
1291 13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	95 static void ngx_http_upstream_store(ngx_http_request_t *r,
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	96 ngx_http_upstream_t *u);
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	97 static void ngx_http_upstream_dummy_handler(ngx_http_request_t *r,
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	98 ngx_http_upstream_t *u);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	99 static void ngx_http_upstream_next(ngx_http_request_t *r,
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	100 ngx_http_upstream_t *u, ngx_uint_t ft_type);
569 174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	101 static void ngx_http_upstream_cleanup(void *data);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	102 static void ngx_http_upstream_finalize_request(ngx_http_request_t *r,
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	103 ngx_http_upstream_t *u, ngx_int_t rc);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	104
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	105 static ngx_int_t ngx_http_upstream_process_header_line(ngx_http_request_t *r,
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	106 ngx_table_elt_t *h, ngx_uint_t offset);
4117 103b0d9afe07 Upstream: content_length_n API change. Maxim Dounin <mdounin@mdounin.ru> parents: 4116 diff changeset	107 static ngx_int_t ngx_http_upstream_process_content_length(ngx_http_request_t *r,
103b0d9afe07 Upstream: content_length_n API change. Maxim Dounin <mdounin@mdounin.ru> parents: 4116 diff changeset	108 ngx_table_elt_t *h, ngx_uint_t offset);
5732 d0ce06cb9be1 Upstream: fixed cache revalidation with SSI. Maxim Dounin <mdounin@mdounin.ru> parents: 5731 diff changeset	109 static ngx_int_t ngx_http_upstream_process_last_modified(ngx_http_request_t *r,
d0ce06cb9be1 Upstream: fixed cache revalidation with SSI. Maxim Dounin <mdounin@mdounin.ru> parents: 5731 diff changeset	110 ngx_table_elt_t *h, ngx_uint_t offset);
3669 1f5841b1fcd7 treat Set-Cookie as a header that forbids caching Igor Sysoev <igor@sysoev.ru> parents: 3667 diff changeset	111 static ngx_int_t ngx_http_upstream_process_set_cookie(ngx_http_request_t *r,
1f5841b1fcd7 treat Set-Cookie as a header that forbids caching Igor Sysoev <igor@sysoev.ru> parents: 3667 diff changeset	112 ngx_table_elt_t *h, ngx_uint_t offset);
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	113 static ngx_int_t
2669 5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	114 ngx_http_upstream_process_cache_control(ngx_http_request_t *r,
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	115 ngx_table_elt_t *h, ngx_uint_t offset);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	116 static ngx_int_t ngx_http_upstream_ignore_header_line(ngx_http_request_t *r,
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	117 ngx_table_elt_t *h, ngx_uint_t offset);
2666 81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	118 static ngx_int_t ngx_http_upstream_process_expires(ngx_http_request_t *r,
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	119 ngx_table_elt_t *h, ngx_uint_t offset);
2663 09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	120 static ngx_int_t ngx_http_upstream_process_accel_expires(ngx_http_request_t *r,
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	121 ngx_table_elt_t *h, ngx_uint_t offset);
527 7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	122 static ngx_int_t ngx_http_upstream_process_limit_rate(ngx_http_request_t *r,
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	123 ngx_table_elt_t *h, ngx_uint_t offset);
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	124 static ngx_int_t ngx_http_upstream_process_buffering(ngx_http_request_t *r,
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	125 ngx_table_elt_t *h, ngx_uint_t offset);
657 400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	126 static ngx_int_t ngx_http_upstream_process_charset(ngx_http_request_t *r,
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	127 ngx_table_elt_t *h, ngx_uint_t offset);
4124 0c30976f5bfa Upstream: Connection header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4123 diff changeset	128 static ngx_int_t ngx_http_upstream_process_connection(ngx_http_request_t *r,
0c30976f5bfa Upstream: Connection header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4123 diff changeset	129 ngx_table_elt_t *h, ngx_uint_t offset);
4123 0ee350b5177c Upstream: Transfer-Encoding header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4120 diff changeset	130 static ngx_int_t
0ee350b5177c Upstream: Transfer-Encoding header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4120 diff changeset	131 ngx_http_upstream_process_transfer_encoding(ngx_http_request_t *r,
0ee350b5177c Upstream: Transfer-Encoding header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4120 diff changeset	132 ngx_table_elt_t *h, ngx_uint_t offset);
5877 60fde1bc7236 Cache: disable caching of responses with Vary (ticket #118). Maxim Dounin <mdounin@mdounin.ru> parents: 5874 diff changeset	133 static ngx_int_t ngx_http_upstream_process_vary(ngx_http_request_t *r,
60fde1bc7236 Cache: disable caching of responses with Vary (ticket #118). Maxim Dounin <mdounin@mdounin.ru> parents: 5874 diff changeset	134 ngx_table_elt_t *h, ngx_uint_t offset);
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	135 static ngx_int_t ngx_http_upstream_copy_header_line(ngx_http_request_t *r,
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	136 ngx_table_elt_t *h, ngx_uint_t offset);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	137 static ngx_int_t
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	138 ngx_http_upstream_copy_multi_header_lines(ngx_http_request_t *r,
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	139 ngx_table_elt_t *h, ngx_uint_t offset);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	140 static ngx_int_t ngx_http_upstream_copy_content_type(ngx_http_request_t *r,
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	141 ngx_table_elt_t *h, ngx_uint_t offset);
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	142 static ngx_int_t ngx_http_upstream_copy_last_modified(ngx_http_request_t *r,
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	143 ngx_table_elt_t *h, ngx_uint_t offset);
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	144 static ngx_int_t ngx_http_upstream_rewrite_location(ngx_http_request_t *r,
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	145 ngx_table_elt_t *h, ngx_uint_t offset);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	146 static ngx_int_t ngx_http_upstream_rewrite_refresh(ngx_http_request_t *r,
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	147 ngx_table_elt_t *h, ngx_uint_t offset);
4464 7bf3b68239a3 Upstream: added callback hook for the "Set-Cookie" header. Valentin Bartenev <vbart@nginx.com> parents: 4460 diff changeset	148 static ngx_int_t ngx_http_upstream_rewrite_set_cookie(ngx_http_request_t *r,
7bf3b68239a3 Upstream: added callback hook for the "Set-Cookie" header. Valentin Bartenev <vbart@nginx.com> parents: 4460 diff changeset	149 ngx_table_elt_t *h, ngx_uint_t offset);
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	150 static ngx_int_t ngx_http_upstream_copy_allow_ranges(ngx_http_request_t *r,
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	151 ngx_table_elt_t *h, ngx_uint_t offset);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	152
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	153 #if (NGX_HTTP_GZIP)
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	154 static ngx_int_t ngx_http_upstream_copy_content_encoding(ngx_http_request_t *r,
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	155 ngx_table_elt_t *h, ngx_uint_t offset);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	156 #endif
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	157
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	158 static ngx_int_t ngx_http_upstream_add_variables(ngx_conf_t *cf);
1181 ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	159 static ngx_int_t ngx_http_upstream_addr_variable(ngx_http_request_t *r,
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	160 ngx_http_variable_value_t *v, uintptr_t data);
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	161 static ngx_int_t ngx_http_upstream_status_variable(ngx_http_request_t *r,
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	162 ngx_http_variable_value_t *v, uintptr_t data);
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	163 static ngx_int_t ngx_http_upstream_response_time_variable(ngx_http_request_t *r,
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	164 ngx_http_variable_value_t *v, uintptr_t data);
2402 cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	165 static ngx_int_t ngx_http_upstream_response_length_variable(
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	166 ngx_http_request_t r, ngx_http_variable_value_t v, uintptr_t data);
6899 d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6876 diff changeset	167 static ngx_int_t ngx_http_upstream_header_variable(ngx_http_request_t *r,
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6876 diff changeset	168 ngx_http_variable_value_t *v, uintptr_t data);
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6876 diff changeset	169 static ngx_int_t ngx_http_upstream_cookie_variable(ngx_http_request_t *r,
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6876 diff changeset	170 ngx_http_variable_value_t *v, uintptr_t data);
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	171
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	172 static char ngx_http_upstream(ngx_conf_t cf, ngx_command_t cmd, void dummy);
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	173 static char ngx_http_upstream_server(ngx_conf_t cf, ngx_command_t *cmd,
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	174 void *conf);
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	175
6528 88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	176 static ngx_int_t ngx_http_upstream_set_local(ngx_http_request_t *r,
88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	177 ngx_http_upstream_t u, ngx_http_upstream_local_t local);
5008 fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	178
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	179 static void ngx_http_upstream_create_main_conf(ngx_conf_t cf);
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	180 static char ngx_http_upstream_init_main_conf(ngx_conf_t cf, void *conf);
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	181
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	182 #if (NGX_HTTP_SSL)
591 8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	183 static void ngx_http_upstream_ssl_init_connection(ngx_http_request_t *,
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	184 ngx_http_upstream_t u, ngx_connection_t c);
7042 bd2f97a3aecc Upstream: introduced ngx_http_upstream_ssl_handshake_handler(). Maxim Dounin <mdounin@mdounin.ru> parents: 7041 diff changeset	185 static void ngx_http_upstream_ssl_handshake_handler(ngx_connection_t *c);
bd2f97a3aecc Upstream: introduced ngx_http_upstream_ssl_handshake_handler(). Maxim Dounin <mdounin@mdounin.ru> parents: 7041 diff changeset	186 static void ngx_http_upstream_ssl_handshake(ngx_http_request_t *,
bd2f97a3aecc Upstream: introduced ngx_http_upstream_ssl_handshake_handler(). Maxim Dounin <mdounin@mdounin.ru> parents: 7041 diff changeset	187 ngx_http_upstream_t u, ngx_connection_t c);
5660 7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	188 static ngx_int_t ngx_http_upstream_ssl_name(ngx_http_request_t *r,
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	189 ngx_http_upstream_t u, ngx_connection_t c);
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	190 #endif
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	191
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	192
6922 a72886067bbb Added missing static specifiers. Eran Kornblau <erankor@gmail.com> parents: 6909 diff changeset	193 static ngx_http_upstream_header_t ngx_http_upstream_headers_in[] = {
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	194
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	195 { ngx_string("Status"),
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	196 ngx_http_upstream_process_header_line,
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	197 offsetof(ngx_http_upstream_headers_in_t, status),
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	198 ngx_http_upstream_copy_header_line, 0, 0 },
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	199
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	200 { ngx_string("Content-Type"),
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	201 ngx_http_upstream_process_header_line,
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	202 offsetof(ngx_http_upstream_headers_in_t, content_type),
673 b80f94fa2197 nginx-0.3.58-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 671 diff changeset	203 ngx_http_upstream_copy_content_type, 0, 1 },
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	204
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	205 { ngx_string("Content-Length"),
5731 02674312be45 Upstream: removed unused offset to content_length. Maxim Dounin <mdounin@mdounin.ru> parents: 5730 diff changeset	206 ngx_http_upstream_process_content_length, 0,
4117 103b0d9afe07 Upstream: content_length_n API change. Maxim Dounin <mdounin@mdounin.ru> parents: 4116 diff changeset	207 ngx_http_upstream_ignore_header_line, 0, 0 },
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	208
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	209 { ngx_string("Date"),
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	210 ngx_http_upstream_process_header_line,
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	211 offsetof(ngx_http_upstream_headers_in_t, date),
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	212 ngx_http_upstream_copy_header_line,
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	213 offsetof(ngx_http_headers_out_t, date), 0 },
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	214
1291 13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	215 { ngx_string("Last-Modified"),
5732 d0ce06cb9be1 Upstream: fixed cache revalidation with SSI. Maxim Dounin <mdounin@mdounin.ru> parents: 5731 diff changeset	216 ngx_http_upstream_process_last_modified, 0,
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	217 ngx_http_upstream_copy_last_modified, 0, 0 },
1291 13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	218
3037 0278f13b04c5 process upstream ETag header Igor Sysoev <igor@sysoev.ru> parents: 3032 diff changeset	219 { ngx_string("ETag"),
0278f13b04c5 process upstream ETag header Igor Sysoev <igor@sysoev.ru> parents: 3032 diff changeset	220 ngx_http_upstream_process_header_line,
0278f13b04c5 process upstream ETag header Igor Sysoev <igor@sysoev.ru> parents: 3032 diff changeset	221 offsetof(ngx_http_upstream_headers_in_t, etag),
0278f13b04c5 process upstream ETag header Igor Sysoev <igor@sysoev.ru> parents: 3032 diff changeset	222 ngx_http_upstream_copy_header_line,
0278f13b04c5 process upstream ETag header Igor Sysoev <igor@sysoev.ru> parents: 3032 diff changeset	223 offsetof(ngx_http_headers_out_t, etag), 0 },
0278f13b04c5 process upstream ETag header Igor Sysoev <igor@sysoev.ru> parents: 3032 diff changeset	224
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	225 { ngx_string("Server"),
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	226 ngx_http_upstream_process_header_line,
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	227 offsetof(ngx_http_upstream_headers_in_t, server),
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	228 ngx_http_upstream_copy_header_line,
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	229 offsetof(ngx_http_headers_out_t, server), 0 },
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	230
529 e5d7d0334fdb nginx-0.1.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 527 diff changeset	231 { ngx_string("WWW-Authenticate"),
e5d7d0334fdb nginx-0.1.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 527 diff changeset	232 ngx_http_upstream_process_header_line,
e5d7d0334fdb nginx-0.1.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 527 diff changeset	233 offsetof(ngx_http_upstream_headers_in_t, www_authenticate),
e5d7d0334fdb nginx-0.1.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 527 diff changeset	234 ngx_http_upstream_copy_header_line, 0, 0 },
e5d7d0334fdb nginx-0.1.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 527 diff changeset	235
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	236 { ngx_string("Location"),
2140 dce5ddef5af9 if upstream sent a location header without status use 302 Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	237 ngx_http_upstream_process_header_line,
dce5ddef5af9 if upstream sent a location header without status use 302 Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	238 offsetof(ngx_http_upstream_headers_in_t, location),
515 417a087c9c4d nginx-0.1.32-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	239 ngx_http_upstream_rewrite_location, 0, 0 },
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	240
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	241 { ngx_string("Refresh"),
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	242 ngx_http_upstream_ignore_header_line, 0,
515 417a087c9c4d nginx-0.1.32-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	243 ngx_http_upstream_rewrite_refresh, 0, 0 },
417a087c9c4d nginx-0.1.32-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	244
417a087c9c4d nginx-0.1.32-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	245 { ngx_string("Set-Cookie"),
5677 3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	246 ngx_http_upstream_process_set_cookie,
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	247 offsetof(ngx_http_upstream_headers_in_t, cookies),
4464 7bf3b68239a3 Upstream: added callback hook for the "Set-Cookie" header. Valentin Bartenev <vbart@nginx.com> parents: 4460 diff changeset	248 ngx_http_upstream_rewrite_set_cookie, 0, 1 },
531 c3bd8cdabb8f nginx-0.1.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	249
c3bd8cdabb8f nginx-0.1.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	250 { ngx_string("Content-Disposition"),
c3bd8cdabb8f nginx-0.1.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	251 ngx_http_upstream_ignore_header_line, 0,
c3bd8cdabb8f nginx-0.1.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	252 ngx_http_upstream_copy_header_line, 0, 1 },
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	253
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	254 { ngx_string("Cache-Control"),
2669 5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	255 ngx_http_upstream_process_cache_control, 0,
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	256 ngx_http_upstream_copy_multi_header_lines,
515 417a087c9c4d nginx-0.1.32-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	257 offsetof(ngx_http_headers_out_t, cache_control), 1 },
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	258
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	259 { ngx_string("Expires"),
2666 81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	260 ngx_http_upstream_process_expires, 0,
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	261 ngx_http_upstream_copy_header_line,
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	262 offsetof(ngx_http_headers_out_t, expires), 1 },
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	263
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	264 { ngx_string("Accept-Ranges"),
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	265 ngx_http_upstream_process_header_line,
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	266 offsetof(ngx_http_upstream_headers_in_t, accept_ranges),
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	267 ngx_http_upstream_copy_allow_ranges,
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	268 offsetof(ngx_http_headers_out_t, accept_ranges), 1 },
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	269
6316 f44de0d12143 Upstream: fill r->headers_out.content_range from upstream response. Roman Arutyunyan <arut@nginx.com> parents: 6313 diff changeset	270 { ngx_string("Content-Range"),
f44de0d12143 Upstream: fill r->headers_out.content_range from upstream response. Roman Arutyunyan <arut@nginx.com> parents: 6313 diff changeset	271 ngx_http_upstream_ignore_header_line, 0,
f44de0d12143 Upstream: fill r->headers_out.content_range from upstream response. Roman Arutyunyan <arut@nginx.com> parents: 6313 diff changeset	272 ngx_http_upstream_copy_header_line,
f44de0d12143 Upstream: fill r->headers_out.content_range from upstream response. Roman Arutyunyan <arut@nginx.com> parents: 6313 diff changeset	273 offsetof(ngx_http_headers_out_t, content_range), 0 },
f44de0d12143 Upstream: fill r->headers_out.content_range from upstream response. Roman Arutyunyan <arut@nginx.com> parents: 6313 diff changeset	274
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	275 { ngx_string("Connection"),
4124 0c30976f5bfa Upstream: Connection header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4123 diff changeset	276 ngx_http_upstream_process_connection, 0,
515 417a087c9c4d nginx-0.1.32-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	277 ngx_http_upstream_ignore_header_line, 0, 0 },
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	278
641 5e8fb59c18c1 nginx-0.3.42-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 637 diff changeset	279 { ngx_string("Keep-Alive"),
5e8fb59c18c1 nginx-0.3.42-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 637 diff changeset	280 ngx_http_upstream_ignore_header_line, 0,
5e8fb59c18c1 nginx-0.3.42-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 637 diff changeset	281 ngx_http_upstream_ignore_header_line, 0, 0 },
5e8fb59c18c1 nginx-0.3.42-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 637 diff changeset	282
5877 60fde1bc7236 Cache: disable caching of responses with Vary (ticket #118). Maxim Dounin <mdounin@mdounin.ru> parents: 5874 diff changeset	283 { ngx_string("Vary"),
60fde1bc7236 Cache: disable caching of responses with Vary (ticket #118). Maxim Dounin <mdounin@mdounin.ru> parents: 5874 diff changeset	284 ngx_http_upstream_process_vary, 0,
60fde1bc7236 Cache: disable caching of responses with Vary (ticket #118). Maxim Dounin <mdounin@mdounin.ru> parents: 5874 diff changeset	285 ngx_http_upstream_copy_header_line, 0, 0 },
60fde1bc7236 Cache: disable caching of responses with Vary (ticket #118). Maxim Dounin <mdounin@mdounin.ru> parents: 5874 diff changeset	286
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	287 { ngx_string("X-Powered-By"),
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	288 ngx_http_upstream_ignore_header_line, 0,
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	289 ngx_http_upstream_copy_header_line, 0, 0 },
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	290
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	291 { ngx_string("X-Accel-Expires"),
2664 f903114355d4 zero field Igor Sysoev <igor@sysoev.ru> parents: 2663 diff changeset	292 ngx_http_upstream_process_accel_expires, 0,
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	293 ngx_http_upstream_copy_header_line, 0, 0 },
515 417a087c9c4d nginx-0.1.32-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	294
417a087c9c4d nginx-0.1.32-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	295 { ngx_string("X-Accel-Redirect"),
417a087c9c4d nginx-0.1.32-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	296 ngx_http_upstream_process_header_line,
417a087c9c4d nginx-0.1.32-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	297 offsetof(ngx_http_upstream_headers_in_t, x_accel_redirect),
3003 b630e7d095b3 allow to proxy_pass_header/fastcgi_pass_header "X-Accel-Redirect", Igor Sysoev <igor@sysoev.ru> parents: 2971 diff changeset	298 ngx_http_upstream_copy_header_line, 0, 0 },
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	299
527 7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	300 { ngx_string("X-Accel-Limit-Rate"),
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	301 ngx_http_upstream_process_limit_rate, 0,
3003 b630e7d095b3 allow to proxy_pass_header/fastcgi_pass_header "X-Accel-Redirect", Igor Sysoev <igor@sysoev.ru> parents: 2971 diff changeset	302 ngx_http_upstream_copy_header_line, 0, 0 },
527 7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	303
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	304 { ngx_string("X-Accel-Buffering"),
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	305 ngx_http_upstream_process_buffering, 0,
3003 b630e7d095b3 allow to proxy_pass_header/fastcgi_pass_header "X-Accel-Redirect", Igor Sysoev <igor@sysoev.ru> parents: 2971 diff changeset	306 ngx_http_upstream_copy_header_line, 0, 0 },
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	307
657 400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	308 { ngx_string("X-Accel-Charset"),
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	309 ngx_http_upstream_process_charset, 0,
3003 b630e7d095b3 allow to proxy_pass_header/fastcgi_pass_header "X-Accel-Redirect", Igor Sysoev <igor@sysoev.ru> parents: 2971 diff changeset	310 ngx_http_upstream_copy_header_line, 0, 0 },
657 400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	311
4123 0ee350b5177c Upstream: Transfer-Encoding header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4120 diff changeset	312 { ngx_string("Transfer-Encoding"),
0ee350b5177c Upstream: Transfer-Encoding header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4120 diff changeset	313 ngx_http_upstream_process_transfer_encoding, 0,
0ee350b5177c Upstream: Transfer-Encoding header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4120 diff changeset	314 ngx_http_upstream_ignore_header_line, 0, 0 },
0ee350b5177c Upstream: Transfer-Encoding header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4120 diff changeset	315
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	316 #if (NGX_HTTP_GZIP)
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	317 { ngx_string("Content-Encoding"),
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	318 ngx_http_upstream_process_header_line,
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	319 offsetof(ngx_http_upstream_headers_in_t, content_encoding),
515 417a087c9c4d nginx-0.1.32-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	320 ngx_http_upstream_copy_content_encoding, 0, 0 },
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	321 #endif
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	322
515 417a087c9c4d nginx-0.1.32-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	323 { ngx_null_string, NULL, 0, NULL, 0, 0 }
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	324 };
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	325
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	326
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	327 static ngx_command_t ngx_http_upstream_commands[] = {
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	328
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	329 { ngx_string("upstream"),
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	330 NGX_HTTP_MAIN_CONF\|NGX_CONF_BLOCK\|NGX_CONF_TAKE1,
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	331 ngx_http_upstream,
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	332 0,
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	333 0,
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	334 NULL },
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	335
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	336 { ngx_string("server"),
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	337 NGX_HTTP_UPS_CONF\|NGX_CONF_1MORE,
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	338 ngx_http_upstream_server,
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	339 NGX_HTTP_SRV_CONF_OFFSET,
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	340 0,
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	341 NULL },
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	342
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	343 ngx_null_command
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	344 };
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	345
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	346
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	347 static ngx_http_module_t ngx_http_upstream_module_ctx = {
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	348 ngx_http_upstream_add_variables, /* preconfiguration */
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	349 NULL, /* postconfiguration */
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	350
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	351 ngx_http_upstream_create_main_conf, /* create main configuration */
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	352 ngx_http_upstream_init_main_conf, /* init main configuration */
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	353
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	354 NULL, /* create server configuration */
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	355 NULL, /* merge server configuration */
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	356
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	357 NULL, /* create location configuration */
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	358 NULL /* merge location configuration */
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	359 };
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	360
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	361
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	362 ngx_module_t ngx_http_upstream_module = {
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	363 NGX_MODULE_V1,
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	364 &ngx_http_upstream_module_ctx, /* module context */
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	365 ngx_http_upstream_commands, /* module directives */
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	366 NGX_HTTP_MODULE, /* module type */
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 537 diff changeset	367 NULL, /* init master */
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	368 NULL, /* init module */
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 537 diff changeset	369 NULL, /* init process */
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 537 diff changeset	370 NULL, /* init thread */
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 537 diff changeset	371 NULL, /* exit thread */
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 537 diff changeset	372 NULL, /* exit process */
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 537 diff changeset	373 NULL, /* exit master */
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 537 diff changeset	374 NGX_MODULE_V1_PADDING
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	375 };
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	376
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	377
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	378 static ngx_http_variable_t ngx_http_upstream_vars[] = {
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	379
1181 ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	380 { ngx_string("upstream_addr"), NULL,
2377 87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	381 ngx_http_upstream_addr_variable, 0,
3898 bd1222fb0192 allow to use $upstream_... variables in SSI Igor Sysoev <igor@sysoev.ru> parents: 3879 diff changeset	382 NGX_HTTP_VAR_NOCACHEABLE, 0 },
1181 ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	383
637 e60fe4cf1d4e nginx-0.3.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 629 diff changeset	384 { ngx_string("upstream_status"), NULL,
2377 87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	385 ngx_http_upstream_status_variable, 0,
3898 bd1222fb0192 allow to use $upstream_... variables in SSI Igor Sysoev <igor@sysoev.ru> parents: 3879 diff changeset	386 NGX_HTTP_VAR_NOCACHEABLE, 0 },
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	387
6147 74b6ef56ea56 Upstream: $upstream_connect_time. Ruslan Ermilov <ru@nginx.com> parents: 6146 diff changeset	388 { ngx_string("upstream_connect_time"), NULL,
74b6ef56ea56 Upstream: $upstream_connect_time. Ruslan Ermilov <ru@nginx.com> parents: 6146 diff changeset	389 ngx_http_upstream_response_time_variable, 2,
74b6ef56ea56 Upstream: $upstream_connect_time. Ruslan Ermilov <ru@nginx.com> parents: 6146 diff changeset	390 NGX_HTTP_VAR_NOCACHEABLE, 0 },
74b6ef56ea56 Upstream: $upstream_connect_time. Ruslan Ermilov <ru@nginx.com> parents: 6146 diff changeset	391
5964 0a198a517eaf Upstream: $upstream_header_time variable. Vladimir Homutov <vl@nginx.com> parents: 5960 diff changeset	392 { ngx_string("upstream_header_time"), NULL,
0a198a517eaf Upstream: $upstream_header_time variable. Vladimir Homutov <vl@nginx.com> parents: 5960 diff changeset	393 ngx_http_upstream_response_time_variable, 1,
0a198a517eaf Upstream: $upstream_header_time variable. Vladimir Homutov <vl@nginx.com> parents: 5960 diff changeset	394 NGX_HTTP_VAR_NOCACHEABLE, 0 },
0a198a517eaf Upstream: $upstream_header_time variable. Vladimir Homutov <vl@nginx.com> parents: 5960 diff changeset	395
637 e60fe4cf1d4e nginx-0.3.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 629 diff changeset	396 { ngx_string("upstream_response_time"), NULL,
2377 87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	397 ngx_http_upstream_response_time_variable, 0,
3898 bd1222fb0192 allow to use $upstream_... variables in SSI Igor Sysoev <igor@sysoev.ru> parents: 3879 diff changeset	398 NGX_HTTP_VAR_NOCACHEABLE, 0 },
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	399
2402 cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	400 { ngx_string("upstream_response_length"), NULL,
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	401 ngx_http_upstream_response_length_variable, 0,
3898 bd1222fb0192 allow to use $upstream_... variables in SSI Igor Sysoev <igor@sysoev.ru> parents: 3879 diff changeset	402 NGX_HTTP_VAR_NOCACHEABLE, 0 },
2402 cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	403
6654 c131f20c9562 Upstream: the $upstream_bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6594 diff changeset	404 { ngx_string("upstream_bytes_received"), NULL,
c131f20c9562 Upstream: the $upstream_bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6594 diff changeset	405 ngx_http_upstream_response_length_variable, 1,
c131f20c9562 Upstream: the $upstream_bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6594 diff changeset	406 NGX_HTTP_VAR_NOCACHEABLE, 0 },
c131f20c9562 Upstream: the $upstream_bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6594 diff changeset	407
2957 b4f39842523b fix building --without-http-cache, broken in r2953 Igor Sysoev <igor@sysoev.ru> parents: 2953 diff changeset	408 #if (NGX_HTTP_CACHE)
b4f39842523b fix building --without-http-cache, broken in r2953 Igor Sysoev <igor@sysoev.ru> parents: 2953 diff changeset	409
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	410 { ngx_string("upstream_cache_status"), NULL,
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	411 ngx_http_upstream_cache_status, 0,
3898 bd1222fb0192 allow to use $upstream_... variables in SSI Igor Sysoev <igor@sysoev.ru> parents: 3879 diff changeset	412 NGX_HTTP_VAR_NOCACHEABLE, 0 },
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	413
5441 43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	414 { ngx_string("upstream_cache_last_modified"), NULL,
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	415 ngx_http_upstream_cache_last_modified, 0,
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	416 NGX_HTTP_VAR_NOCACHEABLE\|NGX_HTTP_VAR_NOHASH, 0 },
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	417
5738 c95d7882dfc9 Upstream: cache revalidation using If-None-Match. Maxim Dounin <mdounin@mdounin.ru> parents: 5737 diff changeset	418 { ngx_string("upstream_cache_etag"), NULL,
c95d7882dfc9 Upstream: cache revalidation using If-None-Match. Maxim Dounin <mdounin@mdounin.ru> parents: 5737 diff changeset	419 ngx_http_upstream_cache_etag, 0,
c95d7882dfc9 Upstream: cache revalidation using If-None-Match. Maxim Dounin <mdounin@mdounin.ru> parents: 5737 diff changeset	420 NGX_HTTP_VAR_NOCACHEABLE\|NGX_HTTP_VAR_NOHASH, 0 },
c95d7882dfc9 Upstream: cache revalidation using If-None-Match. Maxim Dounin <mdounin@mdounin.ru> parents: 5737 diff changeset	421
2957 b4f39842523b fix building --without-http-cache, broken in r2953 Igor Sysoev <igor@sysoev.ru> parents: 2953 diff changeset	422 #endif
b4f39842523b fix building --without-http-cache, broken in r2953 Igor Sysoev <igor@sysoev.ru> parents: 2953 diff changeset	423
6899 d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6876 diff changeset	424 { ngx_string("upstream_http_"), NULL, ngx_http_upstream_header_variable,
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6876 diff changeset	425 0, NGX_HTTP_VAR_NOCACHEABLE\|NGX_HTTP_VAR_PREFIX, 0 },
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6876 diff changeset	426
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6876 diff changeset	427 { ngx_string("upstream_cookie_"), NULL, ngx_http_upstream_cookie_variable,
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6876 diff changeset	428 0, NGX_HTTP_VAR_NOCACHEABLE\|NGX_HTTP_VAR_PREFIX, 0 },
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6876 diff changeset	429
7077 2a288909abc6 Variables: macros for null variables. Ruslan Ermilov <ru@nginx.com> parents: 7070 diff changeset	430 ngx_http_null_variable
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	431 };
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	432
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	433
2268 33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	434 static ngx_http_upstream_next_t ngx_http_upstream_next_errors[] = {
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	435 { 500, NGX_HTTP_UPSTREAM_FT_HTTP_500 },
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	436 { 502, NGX_HTTP_UPSTREAM_FT_HTTP_502 },
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	437 { 503, NGX_HTTP_UPSTREAM_FT_HTTP_503 },
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	438 { 504, NGX_HTTP_UPSTREAM_FT_HTTP_504 },
5231 05c53652e7b4 Upstream: http_403 support in proxy_next_upstream (and friends). Maxim Dounin <mdounin@mdounin.ru> parents: 5217 diff changeset	439 { 403, NGX_HTTP_UPSTREAM_FT_HTTP_403 },
2268 33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	440 { 404, NGX_HTTP_UPSTREAM_FT_HTTP_404 },
6966 fa56ab75cffc Upstream: allow recovery from "429 Too Many Requests" response. Piotr Sikora <piotrsikora@google.com> parents: 6961 diff changeset	441 { 429, NGX_HTTP_UPSTREAM_FT_HTTP_429 },
2268 33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	442 { 0, 0 }
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	443 };
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	444
2875 6e1941b321b7 proxy_cache_methods and fastcgi_cache_methods Igor Sysoev <igor@sysoev.ru> parents: 2874 diff changeset	445
6e1941b321b7 proxy_cache_methods and fastcgi_cache_methods Igor Sysoev <igor@sysoev.ru> parents: 2874 diff changeset	446 ngx_conf_bitmask_t ngx_http_upstream_cache_method_mask[] = {
6439 81329f6a4254 Style. Ruslan Ermilov <ru@nginx.com> parents: 6428 diff changeset	447 { ngx_string("GET"), NGX_HTTP_GET },
81329f6a4254 Style. Ruslan Ermilov <ru@nginx.com> parents: 6428 diff changeset	448 { ngx_string("HEAD"), NGX_HTTP_HEAD },
81329f6a4254 Style. Ruslan Ermilov <ru@nginx.com> parents: 6428 diff changeset	449 { ngx_string("POST"), NGX_HTTP_POST },
81329f6a4254 Style. Ruslan Ermilov <ru@nginx.com> parents: 6428 diff changeset	450 { ngx_null_string, 0 }
2875 6e1941b321b7 proxy_cache_methods and fastcgi_cache_methods Igor Sysoev <igor@sysoev.ru> parents: 2874 diff changeset	451 };
6e1941b321b7 proxy_cache_methods and fastcgi_cache_methods Igor Sysoev <igor@sysoev.ru> parents: 2874 diff changeset	452
6e1941b321b7 proxy_cache_methods and fastcgi_cache_methods Igor Sysoev <igor@sysoev.ru> parents: 2874 diff changeset	453
3667 12bd9e26fadb use shared ngx_http_upstream_ignore_headers_masks[] Igor Sysoev <igor@sysoev.ru> parents: 3527 diff changeset	454 ngx_conf_bitmask_t ngx_http_upstream_ignore_headers_masks[] = {
12bd9e26fadb use shared ngx_http_upstream_ignore_headers_masks[] Igor Sysoev <igor@sysoev.ru> parents: 3527 diff changeset	455 { ngx_string("X-Accel-Redirect"), NGX_HTTP_UPSTREAM_IGN_XA_REDIRECT },
12bd9e26fadb use shared ngx_http_upstream_ignore_headers_masks[] Igor Sysoev <igor@sysoev.ru> parents: 3527 diff changeset	456 { ngx_string("X-Accel-Expires"), NGX_HTTP_UPSTREAM_IGN_XA_EXPIRES },
4197 cf6a3467b5db Additional headers for proxy/fastcgi/uwsgi/scgi_ignore_headers. Maxim Dounin <mdounin@mdounin.ru> parents: 4182 diff changeset	457 { ngx_string("X-Accel-Limit-Rate"), NGX_HTTP_UPSTREAM_IGN_XA_LIMIT_RATE },
cf6a3467b5db Additional headers for proxy/fastcgi/uwsgi/scgi_ignore_headers. Maxim Dounin <mdounin@mdounin.ru> parents: 4182 diff changeset	458 { ngx_string("X-Accel-Buffering"), NGX_HTTP_UPSTREAM_IGN_XA_BUFFERING },
cf6a3467b5db Additional headers for proxy/fastcgi/uwsgi/scgi_ignore_headers. Maxim Dounin <mdounin@mdounin.ru> parents: 4182 diff changeset	459 { ngx_string("X-Accel-Charset"), NGX_HTTP_UPSTREAM_IGN_XA_CHARSET },
3667 12bd9e26fadb use shared ngx_http_upstream_ignore_headers_masks[] Igor Sysoev <igor@sysoev.ru> parents: 3527 diff changeset	460 { ngx_string("Expires"), NGX_HTTP_UPSTREAM_IGN_EXPIRES },
12bd9e26fadb use shared ngx_http_upstream_ignore_headers_masks[] Igor Sysoev <igor@sysoev.ru> parents: 3527 diff changeset	461 { ngx_string("Cache-Control"), NGX_HTTP_UPSTREAM_IGN_CACHE_CONTROL },
3669 1f5841b1fcd7 treat Set-Cookie as a header that forbids caching Igor Sysoev <igor@sysoev.ru> parents: 3667 diff changeset	462 { ngx_string("Set-Cookie"), NGX_HTTP_UPSTREAM_IGN_SET_COOKIE },
5877 60fde1bc7236 Cache: disable caching of responses with Vary (ticket #118). Maxim Dounin <mdounin@mdounin.ru> parents: 5874 diff changeset	463 { ngx_string("Vary"), NGX_HTTP_UPSTREAM_IGN_VARY },
3667 12bd9e26fadb use shared ngx_http_upstream_ignore_headers_masks[] Igor Sysoev <igor@sysoev.ru> parents: 3527 diff changeset	464 { ngx_null_string, 0 }
12bd9e26fadb use shared ngx_http_upstream_ignore_headers_masks[] Igor Sysoev <igor@sysoev.ru> parents: 3527 diff changeset	465 };
12bd9e26fadb use shared ngx_http_upstream_ignore_headers_masks[] Igor Sysoev <igor@sysoev.ru> parents: 3527 diff changeset	466
12bd9e26fadb use shared ngx_http_upstream_ignore_headers_masks[] Igor Sysoev <igor@sysoev.ru> parents: 3527 diff changeset	467
3006 95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	468 ngx_int_t
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	469 ngx_http_upstream_create(ngx_http_request_t *r)
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	470 {
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	471 ngx_http_upstream_t *u;
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	472
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	473 u = r->upstream;
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	474
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	475 if (u && u->cleanup) {
3112 5ddc9458e4bb increase request counter before an upstream cleanup because the cleanup Igor Sysoev <igor@sysoev.ru> parents: 3083 diff changeset	476 r->main->count++;
3006 95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	477 ngx_http_upstream_cleanup(r);
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	478 }
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	479
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	480 u = ngx_pcalloc(r->pool, sizeof(ngx_http_upstream_t));
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	481 if (u == NULL) {
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	482 return NGX_ERROR;
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	483 }
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	484
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	485 r->upstream = u;
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	486
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	487 u->peer.log = r->connection->log;
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	488 u->peer.log_error = NGX_ERROR_ERR;
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	489
3056 d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	490 #if (NGX_HTTP_CACHE)
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	491 r->cache = NULL;
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	492 #endif
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	493
4117 103b0d9afe07 Upstream: content_length_n API change. Maxim Dounin <mdounin@mdounin.ru> parents: 4116 diff changeset	494 u->headers_in.content_length_n = -1;
5869 fd283aa92e04 Upstream: fix $upstream_cache_last_modified variable. Piotr Sikora <piotr@cloudflare.com> parents: 5848 diff changeset	495 u->headers_in.last_modified_time = -1;
4117 103b0d9afe07 Upstream: content_length_n API change. Maxim Dounin <mdounin@mdounin.ru> parents: 4116 diff changeset	496
3006 95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	497 return NGX_OK;
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	498 }
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	499
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	500
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	501 void
31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	502 ngx_http_upstream_init(ngx_http_request_t *r)
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	503 {
3052 6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	504 ngx_connection_t *c;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	505
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	506 c = r->connection;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	507
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	508 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	509 "http init upstream, client timer: %d", c->read->timer_set);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	510
6246 257b51c37c5a The HTTP/2 implementation (RFC 7240, 7241). Valentin Bartenev <vbart@nginx.com> parents: 6242 diff changeset	511 #if (NGX_HTTP_V2)
257b51c37c5a The HTTP/2 implementation (RFC 7240, 7241). Valentin Bartenev <vbart@nginx.com> parents: 6242 diff changeset	512 if (r->stream) {
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 5113 diff changeset	513 ngx_http_upstream_init_request(r);
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 5113 diff changeset	514 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 5113 diff changeset	515 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 5113 diff changeset	516 #endif
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 5113 diff changeset	517
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	518 if (c->read->timer_set) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	519 ngx_del_timer(c->read);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	520 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	521
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	522 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	523
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	524 if (!c->write->active) {
531 c3bd8cdabb8f nginx-0.1.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	525 if (ngx_add_event(c->write, NGX_WRITE_EVENT, NGX_CLEAR_EVENT)
c3bd8cdabb8f nginx-0.1.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	526 == NGX_ERROR)
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	527 {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	528 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	529 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	530 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	531 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	532 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	533
3052 6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	534 ngx_http_upstream_init_request(r);
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	535 }
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	536
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	537
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	538 static void
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	539 ngx_http_upstream_init_request(ngx_http_request_t *r)
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	540 {
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	541 ngx_str_t *host;
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	542 ngx_uint_t i;
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	543 ngx_resolver_ctx_t *ctx, temp;
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	544 ngx_http_cleanup_t *cln;
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	545 ngx_http_upstream_t *u;
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	546 ngx_http_core_loc_conf_t *clcf;
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	547 ngx_http_upstream_srv_conf_t uscf, *uscfp;
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	548 ngx_http_upstream_main_conf_t *umcf;
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	549
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	550 if (r->aio) {
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	551 return;
537 c9ad0d9c7d59 nginx-0.1.43-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 531 diff changeset	552 }
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	553
3052 6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	554 u = r->upstream;
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	555
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	556 #if (NGX_HTTP_CACHE)
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	557
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	558 if (u->conf->cache) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	559 ngx_int_t rc;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	560
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	561 rc = ngx_http_upstream_cache(r, u);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	562
3055 92b6cfaa3c27 fix sending a cached file using AIO Igor Sysoev <igor@sysoev.ru> parents: 3053 diff changeset	563 if (rc == NGX_BUSY) {
3052 6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	564 r->write_event_handler = ngx_http_upstream_init_request;
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	565 return;
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	566 }
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	567
3055 92b6cfaa3c27 fix sending a cached file using AIO Igor Sysoev <igor@sysoev.ru> parents: 3053 diff changeset	568 r->write_event_handler = ngx_http_request_empty_handler;
92b6cfaa3c27 fix sending a cached file using AIO Igor Sysoev <igor@sysoev.ru> parents: 3053 diff changeset	569
5827 54e9b83d00f0 Upstream: avoided directly terminating the connection. FengGu <flygoast@126.com> parents: 5818 diff changeset	570 if (rc == NGX_ERROR) {
54e9b83d00f0 Upstream: avoided directly terminating the connection. FengGu <flygoast@126.com> parents: 5818 diff changeset	571 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
54e9b83d00f0 Upstream: avoided directly terminating the connection. FengGu <flygoast@126.com> parents: 5818 diff changeset	572 return;
54e9b83d00f0 Upstream: avoided directly terminating the connection. FengGu <flygoast@126.com> parents: 5818 diff changeset	573 }
54e9b83d00f0 Upstream: avoided directly terminating the connection. FengGu <flygoast@126.com> parents: 5818 diff changeset	574
6242 0e3a45ec2a3a Upstream: fixed cache send error handling. Roman Arutyunyan <arut@nginx.com> parents: 6180 diff changeset	575 if (rc == NGX_OK) {
0e3a45ec2a3a Upstream: fixed cache send error handling. Roman Arutyunyan <arut@nginx.com> parents: 6180 diff changeset	576 rc = ngx_http_upstream_cache_send(r, u);
0e3a45ec2a3a Upstream: fixed cache send error handling. Roman Arutyunyan <arut@nginx.com> parents: 6180 diff changeset	577
0e3a45ec2a3a Upstream: fixed cache send error handling. Roman Arutyunyan <arut@nginx.com> parents: 6180 diff changeset	578 if (rc == NGX_DONE) {
0e3a45ec2a3a Upstream: fixed cache send error handling. Roman Arutyunyan <arut@nginx.com> parents: 6180 diff changeset	579 return;
0e3a45ec2a3a Upstream: fixed cache send error handling. Roman Arutyunyan <arut@nginx.com> parents: 6180 diff changeset	580 }
0e3a45ec2a3a Upstream: fixed cache send error handling. Roman Arutyunyan <arut@nginx.com> parents: 6180 diff changeset	581
0e3a45ec2a3a Upstream: fixed cache send error handling. Roman Arutyunyan <arut@nginx.com> parents: 6180 diff changeset	582 if (rc == NGX_HTTP_UPSTREAM_INVALID_HEADER) {
0e3a45ec2a3a Upstream: fixed cache send error handling. Roman Arutyunyan <arut@nginx.com> parents: 6180 diff changeset	583 rc = NGX_DECLINED;
0e3a45ec2a3a Upstream: fixed cache send error handling. Roman Arutyunyan <arut@nginx.com> parents: 6180 diff changeset	584 r->cached = 0;
7116 46ddff109e72 Upstream: better handling of invalid headers in cache files. Maxim Dounin <mdounin@mdounin.ru> parents: 7093 diff changeset	585 u->buffer.start = NULL;
46ddff109e72 Upstream: better handling of invalid headers in cache files. Maxim Dounin <mdounin@mdounin.ru> parents: 7093 diff changeset	586 u->cache_status = NGX_HTTP_CACHE_MISS;
7125 b8fc701daf8e Upstream: even better handling of invalid headers in cache files. Maxim Dounin <mdounin@mdounin.ru> parents: 7117 diff changeset	587 u->request_sent = 1;
6242 0e3a45ec2a3a Upstream: fixed cache send error handling. Roman Arutyunyan <arut@nginx.com> parents: 6180 diff changeset	588 }
6906 1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	589
1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	590 if (ngx_http_upstream_cache_background_update(r, u) != NGX_OK) {
1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	591 rc = NGX_ERROR;
1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	592 }
6242 0e3a45ec2a3a Upstream: fixed cache send error handling. Roman Arutyunyan <arut@nginx.com> parents: 6180 diff changeset	593 }
0e3a45ec2a3a Upstream: fixed cache send error handling. Roman Arutyunyan <arut@nginx.com> parents: 6180 diff changeset	594
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	595 if (rc != NGX_DECLINED) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	596 ngx_http_finalize_request(r, rc);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	597 return;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	598 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	599 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	600
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	601 #endif
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	602
5947 d9025ea1f5a5 Upstream: simplified proxy_store and friends configuration code. Valentin Bartenev <vbart@nginx.com> parents: 5935 diff changeset	603 u->store = u->conf->store;
3052 6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	604
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	605 if (!u->store && !r->post_action && !u->conf->ignore_client_abort) {
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	606 r->read_event_handler = ngx_http_upstream_rd_check_broken_connection;
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	607 r->write_event_handler = ngx_http_upstream_wr_check_broken_connection;
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	608 }
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	609
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	610 if (r->request_body) {
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	611 u->request_bufs = r->request_body->bufs;
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	612 }
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	613
537 c9ad0d9c7d59 nginx-0.1.43-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 531 diff changeset	614 if (u->create_request(r) != NGX_OK) {
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	615 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	616 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	617 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	618
6528 88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	619 if (ngx_http_upstream_set_local(r, u, u->conf->local) != NGX_OK) {
88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	620 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	621 return;
88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	622 }
3271 fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind Igor Sysoev <igor@sysoev.ru> parents: 3198 diff changeset	623
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	624 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	625
3053 0d253659da12 directio_alignment Igor Sysoev <igor@sysoev.ru> parents: 3052 diff changeset	626 u->output.alignment = clcf->directio_alignment;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	627 u->output.pool = r->pool;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	628 u->output.bufs.num = 1;
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	629 u->output.bufs.size = clcf->client_body_buffer_size;
6050 a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	630
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	631 if (u->output.output_filter == NULL) {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	632 u->output.output_filter = ngx_chain_writer;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	633 u->output.filter_ctx = &u->writer;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	634 }
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	635
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	636 u->writer.pool = r->pool;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	637
1168 4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	638 if (r->upstream_states == NULL) {
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	639
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	640 r->upstream_states = ngx_array_create(r->pool, 1,
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	641 sizeof(ngx_http_upstream_state_t));
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	642 if (r->upstream_states == NULL) {
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	643 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	644 return;
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	645 }
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	646
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	647 } else {
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	648
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	649 u->state = ngx_array_push(r->upstream_states);
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	650 if (u->state == NULL) {
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	651 ngx_http_upstream_finalize_request(r, u,
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	652 NGX_HTTP_INTERNAL_SERVER_ERROR);
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	653 return;
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	654 }
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	655
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	656 ngx_memzero(u->state, sizeof(ngx_http_upstream_state_t));
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	657 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	658
593 425af804d968 nginx-0.3.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 591 diff changeset	659 cln = ngx_http_cleanup_add(r, 0);
569 174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	660 if (cln == NULL) {
174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	661 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	662 return;
174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	663 }
174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	664
174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	665 cln->handler = ngx_http_upstream_cleanup;
174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	666 cln->data = r;
174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	667 u->cleanup = &cln->handler;
174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	668
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	669 if (u->resolved == NULL) {
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	670
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	671 uscf = u->conf->upstream;
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	672
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	673 } else {
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	674
5660 7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	675 #if (NGX_HTTP_SSL)
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	676 u->ssl_name = u->resolved->host;
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	677 #endif
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	678
6303 a93345ee8f52 Upstream: fixed "no port" detection in evaluated upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6290 diff changeset	679 host = &u->resolved->host;
a93345ee8f52 Upstream: fixed "no port" detection in evaluated upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6290 diff changeset	680
6786 906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6777 diff changeset	681 umcf = ngx_http_get_module_main_conf(r, ngx_http_upstream_module);
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6777 diff changeset	682
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6777 diff changeset	683 uscfp = umcf->upstreams.elts;
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6777 diff changeset	684
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6777 diff changeset	685 for (i = 0; i < umcf->upstreams.nelts; i++) {
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6777 diff changeset	686
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6777 diff changeset	687 uscf = uscfp[i];
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6777 diff changeset	688
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6777 diff changeset	689 if (uscf->host.len == host->len
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6777 diff changeset	690 && ((uscf->port == 0 && u->resolved->no_port)
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6777 diff changeset	691 \|\| uscf->port == u->resolved->port)
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6777 diff changeset	692 && ngx_strncasecmp(uscf->host.data, host->data, host->len) == 0)
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6777 diff changeset	693 {
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6777 diff changeset	694 goto found;
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6777 diff changeset	695 }
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6777 diff changeset	696 }
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6777 diff changeset	697
2422 7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass Igor Sysoev <igor@sysoev.ru> parents: 2413 diff changeset	698 if (u->resolved->sockaddr) {
7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass Igor Sysoev <igor@sysoev.ru> parents: 2413 diff changeset	699
6326 705c356ce664 Fixed fastcgi_pass with UNIX socket and variables (ticket #855). Ruslan Ermilov <ru@nginx.com> parents: 6316 diff changeset	700 if (u->resolved->port == 0
705c356ce664 Fixed fastcgi_pass with UNIX socket and variables (ticket #855). Ruslan Ermilov <ru@nginx.com> parents: 6316 diff changeset	701 && u->resolved->sockaddr->sa_family != AF_UNIX)
705c356ce664 Fixed fastcgi_pass with UNIX socket and variables (ticket #855). Ruslan Ermilov <ru@nginx.com> parents: 6316 diff changeset	702 {
6303 a93345ee8f52 Upstream: fixed "no port" detection in evaluated upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6290 diff changeset	703 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
a93345ee8f52 Upstream: fixed "no port" detection in evaluated upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6290 diff changeset	704 "no port in upstream \"%V\"", host);
a93345ee8f52 Upstream: fixed "no port" detection in evaluated upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6290 diff changeset	705 ngx_http_upstream_finalize_request(r, u,
6313 be3aed17689c Style. Maxim Dounin <mdounin@mdounin.ru> parents: 6306 diff changeset	706 NGX_HTTP_INTERNAL_SERVER_ERROR);
6303 a93345ee8f52 Upstream: fixed "no port" detection in evaluated upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6290 diff changeset	707 return;
a93345ee8f52 Upstream: fixed "no port" detection in evaluated upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6290 diff changeset	708 }
a93345ee8f52 Upstream: fixed "no port" detection in evaluated upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6290 diff changeset	709
2422 7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass Igor Sysoev <igor@sysoev.ru> parents: 2413 diff changeset	710 if (ngx_http_upstream_create_round_robin_peer(r, u->resolved)
7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass Igor Sysoev <igor@sysoev.ru> parents: 2413 diff changeset	711 != NGX_OK)
7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass Igor Sysoev <igor@sysoev.ru> parents: 2413 diff changeset	712 {
3169 b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050 Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	713 ngx_http_upstream_finalize_request(r, u,
b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050 Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	714 NGX_HTTP_INTERNAL_SERVER_ERROR);
2422 7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass Igor Sysoev <igor@sysoev.ru> parents: 2413 diff changeset	715 return;
7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass Igor Sysoev <igor@sysoev.ru> parents: 2413 diff changeset	716 }
7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass Igor Sysoev <igor@sysoev.ru> parents: 2413 diff changeset	717
7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass Igor Sysoev <igor@sysoev.ru> parents: 2413 diff changeset	718 ngx_http_upstream_connect(r, u);
7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass Igor Sysoev <igor@sysoev.ru> parents: 2413 diff changeset	719
7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass Igor Sysoev <igor@sysoev.ru> parents: 2413 diff changeset	720 return;
7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass Igor Sysoev <igor@sysoev.ru> parents: 2413 diff changeset	721 }
7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass Igor Sysoev <igor@sysoev.ru> parents: 2413 diff changeset	722
3879 502a6b0acf3f fix case when a host in fastcgi_pass, scgi_pass, and uwsgi_pass Igor Sysoev <igor@sysoev.ru> parents: 3713 diff changeset	723 if (u->resolved->port == 0) {
502a6b0acf3f fix case when a host in fastcgi_pass, scgi_pass, and uwsgi_pass Igor Sysoev <igor@sysoev.ru> parents: 3713 diff changeset	724 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
502a6b0acf3f fix case when a host in fastcgi_pass, scgi_pass, and uwsgi_pass Igor Sysoev <igor@sysoev.ru> parents: 3713 diff changeset	725 "no port in upstream \"%V\"", host);
502a6b0acf3f fix case when a host in fastcgi_pass, scgi_pass, and uwsgi_pass Igor Sysoev <igor@sysoev.ru> parents: 3713 diff changeset	726 ngx_http_upstream_finalize_request(r, u,
502a6b0acf3f fix case when a host in fastcgi_pass, scgi_pass, and uwsgi_pass Igor Sysoev <igor@sysoev.ru> parents: 3713 diff changeset	727 NGX_HTTP_INTERNAL_SERVER_ERROR);
502a6b0acf3f fix case when a host in fastcgi_pass, scgi_pass, and uwsgi_pass Igor Sysoev <igor@sysoev.ru> parents: 3713 diff changeset	728 return;
502a6b0acf3f fix case when a host in fastcgi_pass, scgi_pass, and uwsgi_pass Igor Sysoev <igor@sysoev.ru> parents: 3713 diff changeset	729 }
502a6b0acf3f fix case when a host in fastcgi_pass, scgi_pass, and uwsgi_pass Igor Sysoev <igor@sysoev.ru> parents: 3713 diff changeset	730
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	731 temp.name = *host;
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	732
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	733 ctx = ngx_resolve_start(clcf->resolver, &temp);
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	734 if (ctx == NULL) {
3169 b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050 Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	735 ngx_http_upstream_finalize_request(r, u,
b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050 Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	736 NGX_HTTP_INTERNAL_SERVER_ERROR);
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	737 return;
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	738 }
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	739
1683 1e0b028055ec allow to use IP addresses without defined resolver Igor Sysoev <igor@sysoev.ru> parents: 1658 diff changeset	740 if (ctx == NGX_NO_RESOLVER) {
3052 6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	741 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
1683 1e0b028055ec allow to use IP addresses without defined resolver Igor Sysoev <igor@sysoev.ru> parents: 1658 diff changeset	742 "no resolver defined to resolve %V", host);
1e0b028055ec allow to use IP addresses without defined resolver Igor Sysoev <igor@sysoev.ru> parents: 1658 diff changeset	743
3169 b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050 Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	744 ngx_http_upstream_finalize_request(r, u, NGX_HTTP_BAD_GATEWAY);
1683 1e0b028055ec allow to use IP addresses without defined resolver Igor Sysoev <igor@sysoev.ru> parents: 1658 diff changeset	745 return;
1e0b028055ec allow to use IP addresses without defined resolver Igor Sysoev <igor@sysoev.ru> parents: 1658 diff changeset	746 }
1e0b028055ec allow to use IP addresses without defined resolver Igor Sysoev <igor@sysoev.ru> parents: 1658 diff changeset	747
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	748 ctx->name = *host;
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	749 ctx->handler = ngx_http_upstream_resolve_handler;
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	750 ctx->data = r;
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	751 ctx->timeout = clcf->resolver_timeout;
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	752
1959 4f16186f5603 quick resolving handles u->resolved->ctx by itself Igor Sysoev <igor@sysoev.ru> parents: 1958 diff changeset	753 u->resolved->ctx = ctx;
4f16186f5603 quick resolving handles u->resolved->ctx by itself Igor Sysoev <igor@sysoev.ru> parents: 1958 diff changeset	754
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	755 if (ngx_resolve_name(ctx) != NGX_OK) {
1959 4f16186f5603 quick resolving handles u->resolved->ctx by itself Igor Sysoev <igor@sysoev.ru> parents: 1958 diff changeset	756 u->resolved->ctx = NULL;
3169 b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050 Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	757 ngx_http_upstream_finalize_request(r, u,
b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050 Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	758 NGX_HTTP_INTERNAL_SERVER_ERROR);
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	759 return;
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	760 }
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	761
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	762 return;
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	763 }
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	764
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	765 found:
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	766
4964 2464ccebdb52 Upstream: fixed SIGSEGV with the "if" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 4916 diff changeset	767 if (uscf == NULL) {
2464ccebdb52 Upstream: fixed SIGSEGV with the "if" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 4916 diff changeset	768 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
2464ccebdb52 Upstream: fixed SIGSEGV with the "if" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 4916 diff changeset	769 "no upstream configuration");
2464ccebdb52 Upstream: fixed SIGSEGV with the "if" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 4916 diff changeset	770 ngx_http_upstream_finalize_request(r, u,
2464ccebdb52 Upstream: fixed SIGSEGV with the "if" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 4916 diff changeset	771 NGX_HTTP_INTERNAL_SERVER_ERROR);
2464ccebdb52 Upstream: fixed SIGSEGV with the "if" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 4916 diff changeset	772 return;
2464ccebdb52 Upstream: fixed SIGSEGV with the "if" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 4916 diff changeset	773 }
2464ccebdb52 Upstream: fixed SIGSEGV with the "if" directive. Maxim Dounin <mdounin@mdounin.ru> parents: 4916 diff changeset	774
6703 edcd9303a4d3 Upstream: introduced u->upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6699 diff changeset	775 u->upstream = uscf;
edcd9303a4d3 Upstream: introduced u->upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6699 diff changeset	776
5682 110b50657d77 Upstream: restored workaround for "if". Maxim Dounin <mdounin@mdounin.ru> parents: 5677 diff changeset	777 #if (NGX_HTTP_SSL)
110b50657d77 Upstream: restored workaround for "if". Maxim Dounin <mdounin@mdounin.ru> parents: 5677 diff changeset	778 u->ssl_name = uscf->host;
110b50657d77 Upstream: restored workaround for "if". Maxim Dounin <mdounin@mdounin.ru> parents: 5677 diff changeset	779 #endif
110b50657d77 Upstream: restored workaround for "if". Maxim Dounin <mdounin@mdounin.ru> parents: 5677 diff changeset	780
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	781 if (uscf->peer.init(r, uscf) != NGX_OK) {
3169 b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050 Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	782 ngx_http_upstream_finalize_request(r, u,
b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050 Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	783 NGX_HTTP_INTERNAL_SERVER_ERROR);
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	784 return;
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	785 }
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	786
5832 d09b689911ac Upstream: limited next_upstream time and tries (ticket #544). Roman Arutyunyan <arut@nginx.com> parents: 5827 diff changeset	787 u->peer.start_time = ngx_current_msec;
d09b689911ac Upstream: limited next_upstream time and tries (ticket #544). Roman Arutyunyan <arut@nginx.com> parents: 5827 diff changeset	788
d09b689911ac Upstream: limited next_upstream time and tries (ticket #544). Roman Arutyunyan <arut@nginx.com> parents: 5827 diff changeset	789 if (u->conf->next_upstream_tries
d09b689911ac Upstream: limited next_upstream time and tries (ticket #544). Roman Arutyunyan <arut@nginx.com> parents: 5827 diff changeset	790 && u->peer.tries > u->conf->next_upstream_tries)
d09b689911ac Upstream: limited next_upstream time and tries (ticket #544). Roman Arutyunyan <arut@nginx.com> parents: 5827 diff changeset	791 {
d09b689911ac Upstream: limited next_upstream time and tries (ticket #544). Roman Arutyunyan <arut@nginx.com> parents: 5827 diff changeset	792 u->peer.tries = u->conf->next_upstream_tries;
d09b689911ac Upstream: limited next_upstream time and tries (ticket #544). Roman Arutyunyan <arut@nginx.com> parents: 5827 diff changeset	793 }
d09b689911ac Upstream: limited next_upstream time and tries (ticket #544). Roman Arutyunyan <arut@nginx.com> parents: 5827 diff changeset	794
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	795 ngx_http_upstream_connect(r, u);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	796 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	797
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	798
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	799 #if (NGX_HTTP_CACHE)
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	800
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	801 static ngx_int_t
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	802 ngx_http_upstream_cache(ngx_http_request_t r, ngx_http_upstream_t u)
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	803 {
5951 610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	804 ngx_int_t rc;
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	805 ngx_http_cache_t *c;
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	806 ngx_http_file_cache_t *cache;
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	807
3056 d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	808 c = r->cache;
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	809
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	810 if (c == NULL) {
3056 d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	811
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	812 if (!(r->method & u->conf->cache_methods)) {
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	813 return NGX_DECLINED;
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	814 }
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	815
5951 610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	816 rc = ngx_http_upstream_cache_get(r, u, &cache);
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	817
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	818 if (rc != NGX_OK) {
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	819 return rc;
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	820 }
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	821
6306 b1858fc47e3b Style: unified request method checks. Ruslan Ermilov <ru@nginx.com> parents: 6303 diff changeset	822 if (r->method == NGX_HTTP_HEAD && u->conf->cache_convert_head) {
3056 d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	823 u->method = ngx_http_core_get_method;
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	824 }
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	825
3698 d11227f0107f rename ngx_http_file_cache_create() to ngx_http_file_cache_new() Igor Sysoev <igor@sysoev.ru> parents: 3697 diff changeset	826 if (ngx_http_file_cache_new(r) != NGX_OK) {
3056 d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	827 return NGX_ERROR;
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	828 }
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	829
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	830 if (u->create_key(r) != NGX_OK) {
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	831 return NGX_ERROR;
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	832 }
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	833
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	834 /* TODO: add keys */
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	835
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	836 ngx_http_file_cache_create_key(r);
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	837
3976 215fe9223419 update r3945 with more descriptive error message Igor Sysoev <igor@sysoev.ru> parents: 3963 diff changeset	838 if (r->cache->header_start + 256 >= u->conf->buffer_size) {
3944 f1f194ceab16 fix segfault if cache key is larger than upstream buffer size Igor Sysoev <igor@sysoev.ru> parents: 3940 diff changeset	839 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
3976 215fe9223419 update r3945 with more descriptive error message Igor Sysoev <igor@sysoev.ru> parents: 3963 diff changeset	840 "%V_buffer_size %uz is not enough for cache key, "
5581 4dee5ad51e9e Upstream: fixed error message wording. Konstantin Pavlov <thresh@nginx.com> parents: 5579 diff changeset	841 "it should be increased to at least %uz",
3976 215fe9223419 update r3945 with more descriptive error message Igor Sysoev <igor@sysoev.ru> parents: 3963 diff changeset	842 &u->conf->module, u->conf->buffer_size,
215fe9223419 update r3945 with more descriptive error message Igor Sysoev <igor@sysoev.ru> parents: 3963 diff changeset	843 ngx_align(r->cache->header_start + 256, 1024));
3944 f1f194ceab16 fix segfault if cache key is larger than upstream buffer size Igor Sysoev <igor@sysoev.ru> parents: 3940 diff changeset	844
f1f194ceab16 fix segfault if cache key is larger than upstream buffer size Igor Sysoev <igor@sysoev.ru> parents: 3940 diff changeset	845 r->cache = NULL;
f1f194ceab16 fix segfault if cache key is larger than upstream buffer size Igor Sysoev <igor@sysoev.ru> parents: 3940 diff changeset	846 return NGX_DECLINED;
f1f194ceab16 fix segfault if cache key is larger than upstream buffer size Igor Sysoev <igor@sysoev.ru> parents: 3940 diff changeset	847 }
f1f194ceab16 fix segfault if cache key is larger than upstream buffer size Igor Sysoev <igor@sysoev.ru> parents: 3940 diff changeset	848
4176 2b5151a2300b Fixed cache bypass caching of non-cacheable replies (ticket #21). Maxim Dounin <mdounin@mdounin.ru> parents: 4152 diff changeset	849 u->cacheable = 1;
2b5151a2300b Fixed cache bypass caching of non-cacheable replies (ticket #21). Maxim Dounin <mdounin@mdounin.ru> parents: 4152 diff changeset	850
5950 eaeecf00d5d7 Upstream: preset some cache configuration when bypassing. Valentin Bartenev <vbart@nginx.com> parents: 5949 diff changeset	851 c = r->cache;
eaeecf00d5d7 Upstream: preset some cache configuration when bypassing. Valentin Bartenev <vbart@nginx.com> parents: 5949 diff changeset	852
eaeecf00d5d7 Upstream: preset some cache configuration when bypassing. Valentin Bartenev <vbart@nginx.com> parents: 5949 diff changeset	853 c->body_start = u->conf->buffer_size;
eaeecf00d5d7 Upstream: preset some cache configuration when bypassing. Valentin Bartenev <vbart@nginx.com> parents: 5949 diff changeset	854 c->min_uses = u->conf->cache_min_uses;
5951 610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	855 c->file_cache = cache;
5950 eaeecf00d5d7 Upstream: preset some cache configuration when bypassing. Valentin Bartenev <vbart@nginx.com> parents: 5949 diff changeset	856
3917 2a70484a6580 fix a broken cached response if bypass/no_cache directive values are different, Igor Sysoev <igor@sysoev.ru> parents: 3898 diff changeset	857 switch (ngx_http_test_predicates(r, u->conf->cache_bypass)) {
2a70484a6580 fix a broken cached response if bypass/no_cache directive values are different, Igor Sysoev <igor@sysoev.ru> parents: 3898 diff changeset	858
2a70484a6580 fix a broken cached response if bypass/no_cache directive values are different, Igor Sysoev <igor@sysoev.ru> parents: 3898 diff changeset	859 case NGX_ERROR:
2a70484a6580 fix a broken cached response if bypass/no_cache directive values are different, Igor Sysoev <igor@sysoev.ru> parents: 3898 diff changeset	860 return NGX_ERROR;
2a70484a6580 fix a broken cached response if bypass/no_cache directive values are different, Igor Sysoev <igor@sysoev.ru> parents: 3898 diff changeset	861
2a70484a6580 fix a broken cached response if bypass/no_cache directive values are different, Igor Sysoev <igor@sysoev.ru> parents: 3898 diff changeset	862 case NGX_DECLINED:
2a70484a6580 fix a broken cached response if bypass/no_cache directive values are different, Igor Sysoev <igor@sysoev.ru> parents: 3898 diff changeset	863 u->cache_status = NGX_HTTP_CACHE_BYPASS;
2a70484a6580 fix a broken cached response if bypass/no_cache directive values are different, Igor Sysoev <igor@sysoev.ru> parents: 3898 diff changeset	864 return NGX_DECLINED;
2a70484a6580 fix a broken cached response if bypass/no_cache directive values are different, Igor Sysoev <igor@sysoev.ru> parents: 3898 diff changeset	865
2a70484a6580 fix a broken cached response if bypass/no_cache directive values are different, Igor Sysoev <igor@sysoev.ru> parents: 3898 diff changeset	866 default: /* NGX_OK */
2a70484a6580 fix a broken cached response if bypass/no_cache directive values are different, Igor Sysoev <igor@sysoev.ru> parents: 3898 diff changeset	867 break;
2a70484a6580 fix a broken cached response if bypass/no_cache directive values are different, Igor Sysoev <igor@sysoev.ru> parents: 3898 diff changeset	868 }
2a70484a6580 fix a broken cached response if bypass/no_cache directive values are different, Igor Sysoev <igor@sysoev.ru> parents: 3898 diff changeset	869
4385 70ba81827472 Cache locks initial implementation. Maxim Dounin <mdounin@mdounin.ru> parents: 4375 diff changeset	870 c->lock = u->conf->cache_lock;
70ba81827472 Cache locks initial implementation. Maxim Dounin <mdounin@mdounin.ru> parents: 4375 diff changeset	871 c->lock_timeout = u->conf->cache_lock_timeout;
5905 2f7e557eab5b Cache: proxy_cache_lock_age and friends. Roman Arutyunyan <arut@nginx.com> parents: 5901 diff changeset	872 c->lock_age = u->conf->cache_lock_age;
4385 70ba81827472 Cache locks initial implementation. Maxim Dounin <mdounin@mdounin.ru> parents: 4375 diff changeset	873
3056 d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	874 u->cache_status = NGX_HTTP_CACHE_MISS;
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	875 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	876
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	877 rc = ngx_http_file_cache_open(r);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	878
2926 80a314b63c56 delete useless r->cache->uses Igor Sysoev <igor@sysoev.ru> parents: 2912 diff changeset	879 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
80a314b63c56 delete useless r->cache->uses Igor Sysoev <igor@sysoev.ru> parents: 2912 diff changeset	880 "http upstream cache: %i", rc);
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	881
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	882 switch (rc) {
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	883
6906 1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	884 case NGX_HTTP_CACHE_STALE:
1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	885
1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	886 if (((u->conf->cache_use_stale & NGX_HTTP_UPSTREAM_FT_UPDATING)
7006 9552758a786e Background subrequests for cache updates. Roman Arutyunyan <arut@nginx.com> parents: 6986 diff changeset	887 \|\| c->stale_updating) && !r->background
6906 1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	888 && u->conf->cache_background_update)
1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	889 {
1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	890 r->cache->background = 1;
1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	891 u->cache_status = rc;
1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	892 rc = NGX_OK;
1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	893 }
1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	894
1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	895 break;
1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	896
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	897 case NGX_HTTP_CACHE_UPDATING:
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	898
6906 1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	899 if (((u->conf->cache_use_stale & NGX_HTTP_UPSTREAM_FT_UPDATING)
7006 9552758a786e Background subrequests for cache updates. Roman Arutyunyan <arut@nginx.com> parents: 6986 diff changeset	900 \|\| c->stale_updating) && !r->background)
6905 9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	901 {
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	902 u->cache_status = rc;
2927 55ceaef03d34 proxy_cache_use_stale/fastcgi_cache_use_stale updating Igor Sysoev <igor@sysoev.ru> parents: 2926 diff changeset	903 rc = NGX_OK;
55ceaef03d34 proxy_cache_use_stale/fastcgi_cache_use_stale updating Igor Sysoev <igor@sysoev.ru> parents: 2926 diff changeset	904
55ceaef03d34 proxy_cache_use_stale/fastcgi_cache_use_stale updating Igor Sysoev <igor@sysoev.ru> parents: 2926 diff changeset	905 } else {
55ceaef03d34 proxy_cache_use_stale/fastcgi_cache_use_stale updating Igor Sysoev <igor@sysoev.ru> parents: 2926 diff changeset	906 rc = NGX_HTTP_CACHE_STALE;
55ceaef03d34 proxy_cache_use_stale/fastcgi_cache_use_stale updating Igor Sysoev <igor@sysoev.ru> parents: 2926 diff changeset	907 }
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	908
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	909 break;
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	910
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	911 case NGX_OK:
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	912 u->cache_status = NGX_HTTP_CACHE_HIT;
2927 55ceaef03d34 proxy_cache_use_stale/fastcgi_cache_use_stale updating Igor Sysoev <igor@sysoev.ru> parents: 2926 diff changeset	913 }
55ceaef03d34 proxy_cache_use_stale/fastcgi_cache_use_stale updating Igor Sysoev <igor@sysoev.ru> parents: 2926 diff changeset	914
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	915 switch (rc) {
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	916
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	917 case NGX_OK:
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	918
6242 0e3a45ec2a3a Upstream: fixed cache send error handling. Roman Arutyunyan <arut@nginx.com> parents: 6180 diff changeset	919 return NGX_OK;
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	920
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	921 case NGX_HTTP_CACHE_STALE:
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	922
2665 4d627567c324 fix r2664: ..._cache_valid did not work for stale responses Igor Sysoev <igor@sysoev.ru> parents: 2664 diff changeset	923 c->valid_sec = 0;
6905 9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	924 c->updating_sec = 0;
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	925 c->error_sec = 0;
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	926
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	927 u->buffer.start = NULL;
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	928 u->cache_status = NGX_HTTP_CACHE_EXPIRED;
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	929
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	930 break;
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	931
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	932 case NGX_DECLINED:
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	933
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	934 if ((size_t) (u->buffer.end - u->buffer.start) < u->conf->buffer_size) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	935 u->buffer.start = NULL;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	936
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	937 } else {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	938 u->buffer.pos = u->buffer.start + c->header_start;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	939 u->buffer.last = u->buffer.pos;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	940 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	941
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	942 break;
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	943
3052 6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	944 case NGX_HTTP_CACHE_SCARCE:
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	945
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	946 u->cacheable = 0;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	947
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	948 break;
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	949
3052 6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	950 case NGX_AGAIN:
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	951
3055 92b6cfaa3c27 fix sending a cached file using AIO Igor Sysoev <igor@sysoev.ru> parents: 3053 diff changeset	952 return NGX_BUSY;
3052 6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	953
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	954 case NGX_ERROR:
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	955
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	956 return NGX_ERROR;
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	957
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	958 default:
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	959
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	960 /* cached NGX_HTTP_BAD_GATEWAY, NGX_HTTP_GATEWAY_TIME_OUT, etc. */
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	961
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	962 u->cache_status = NGX_HTTP_CACHE_HIT;
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	963
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	964 return rc;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	965 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	966
6793 0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	967 if (ngx_http_upstream_cache_check_range(r, u) == NGX_DECLINED) {
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	968 u->cacheable = 0;
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	969 }
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	970
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	971 r->cached = 0;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	972
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	973 return NGX_DECLINED;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	974 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	975
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	976
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	977 static ngx_int_t
5951 610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	978 ngx_http_upstream_cache_get(ngx_http_request_t r, ngx_http_upstream_t u,
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	979 ngx_http_file_cache_t **cache)
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	980 {
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	981 ngx_str_t *name, val;
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	982 ngx_uint_t i;
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	983 ngx_http_file_cache_t **caches;
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	984
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	985 if (u->conf->cache_zone) {
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	986 *cache = u->conf->cache_zone->data;
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	987 return NGX_OK;
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	988 }
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	989
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	990 if (ngx_http_complex_value(r, u->conf->cache_value, &val) != NGX_OK) {
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	991 return NGX_ERROR;
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	992 }
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	993
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	994 if (val.len == 0
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	995 \|\| (val.len == 3 && ngx_strncmp(val.data, "off", 3) == 0))
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	996 {
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	997 return NGX_DECLINED;
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	998 }
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	999
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	1000 caches = u->caches->elts;
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	1001
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	1002 for (i = 0; i < u->caches->nelts; i++) {
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	1003 name = &caches[i]->shm_zone->shm.name;
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	1004
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	1005 if (name->len == val.len
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	1006 && ngx_strncmp(name->data, val.data, val.len) == 0)
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	1007 {
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	1008 *cache = caches[i];
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	1009 return NGX_OK;
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	1010 }
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	1011 }
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	1012
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	1013 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	1014 "cache \"%V\" not found", &val);
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	1015
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	1016 return NGX_ERROR;
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	1017 }
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	1018
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	1019
610832763648 Upstream: added variables support to proxy_cache and friends. Valentin Bartenev <vbart@nginx.com> parents: 5950 diff changeset	1020 static ngx_int_t
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1021 ngx_http_upstream_cache_send(ngx_http_request_t r, ngx_http_upstream_t u)
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1022 {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1023 ngx_int_t rc;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1024 ngx_http_cache_t *c;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1025
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	1026 r->cached = 1;
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1027 c = r->cache;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1028
3369 479468a7d982 fix handling cached HTTP/0.9 response Igor Sysoev <igor@sysoev.ru> parents: 3272 diff changeset	1029 if (c->header_start == c->body_start) {
479468a7d982 fix handling cached HTTP/0.9 response Igor Sysoev <igor@sysoev.ru> parents: 3272 diff changeset	1030 r->http_version = NGX_HTTP_VERSION_9;
479468a7d982 fix handling cached HTTP/0.9 response Igor Sysoev <igor@sysoev.ru> parents: 3272 diff changeset	1031 return ngx_http_cache_send(r);
479468a7d982 fix handling cached HTTP/0.9 response Igor Sysoev <igor@sysoev.ru> parents: 3272 diff changeset	1032 }
479468a7d982 fix handling cached HTTP/0.9 response Igor Sysoev <igor@sysoev.ru> parents: 3272 diff changeset	1033
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1034 /* TODO: cache stack */
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1035
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1036 u->buffer = *c->buf;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1037 u->buffer.pos += c->header_start;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1038
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1039 ngx_memzero(&u->headers_in, sizeof(ngx_http_upstream_headers_in_t));
4117 103b0d9afe07 Upstream: content_length_n API change. Maxim Dounin <mdounin@mdounin.ru> parents: 4116 diff changeset	1040 u->headers_in.content_length_n = -1;
5869 fd283aa92e04 Upstream: fix $upstream_cache_last_modified variable. Piotr Sikora <piotr@cloudflare.com> parents: 5848 diff changeset	1041 u->headers_in.last_modified_time = -1;
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1042
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1043 if (ngx_list_init(&u->headers_in.headers, r->pool, 8,
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1044 sizeof(ngx_table_elt_t))
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1045 != NGX_OK)
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1046 {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1047 return NGX_ERROR;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1048 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1049
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1050 rc = u->process_header(r);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1051
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1052 if (rc == NGX_OK) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1053
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1054 if (ngx_http_upstream_process_headers(r, u) != NGX_OK) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1055 return NGX_DONE;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1056 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1057
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1058 return ngx_http_cache_send(r);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1059 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1060
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1061 if (rc == NGX_ERROR) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1062 return NGX_ERROR;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1063 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1064
7116 46ddff109e72 Upstream: better handling of invalid headers in cache files. Maxim Dounin <mdounin@mdounin.ru> parents: 7093 diff changeset	1065 if (rc == NGX_AGAIN) {
46ddff109e72 Upstream: better handling of invalid headers in cache files. Maxim Dounin <mdounin@mdounin.ru> parents: 7093 diff changeset	1066 rc = NGX_HTTP_UPSTREAM_INVALID_HEADER;
46ddff109e72 Upstream: better handling of invalid headers in cache files. Maxim Dounin <mdounin@mdounin.ru> parents: 7093 diff changeset	1067 }
46ddff109e72 Upstream: better handling of invalid headers in cache files. Maxim Dounin <mdounin@mdounin.ru> parents: 7093 diff changeset	1068
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1069 /* rc == NGX_HTTP_UPSTREAM_INVALID_HEADER */
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1070
7116 46ddff109e72 Upstream: better handling of invalid headers in cache files. Maxim Dounin <mdounin@mdounin.ru> parents: 7093 diff changeset	1071 ngx_log_error(NGX_LOG_CRIT, r->connection->log, 0,
46ddff109e72 Upstream: better handling of invalid headers in cache files. Maxim Dounin <mdounin@mdounin.ru> parents: 7093 diff changeset	1072 "cache file \"%s\" contains invalid header",
46ddff109e72 Upstream: better handling of invalid headers in cache files. Maxim Dounin <mdounin@mdounin.ru> parents: 7093 diff changeset	1073 c->file.name.data);
46ddff109e72 Upstream: better handling of invalid headers in cache files. Maxim Dounin <mdounin@mdounin.ru> parents: 7093 diff changeset	1074
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1075 /* TODO: delete file */
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1076
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1077 return rc;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1078 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1079
6793 0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1080
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1081 static ngx_int_t
6906 1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	1082 ngx_http_upstream_cache_background_update(ngx_http_request_t *r,
1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	1083 ngx_http_upstream_t *u)
1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	1084 {
1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	1085 ngx_http_request_t *sr;
1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	1086
1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	1087 if (!r->cached \|\| !r->cache->background) {
1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	1088 return NGX_OK;
1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	1089 }
1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	1090
7070 f583559aadc7 Upstream: keep request body file from removal if requested. Roman Arutyunyan <arut@nginx.com> parents: 7067 diff changeset	1091 if (r == r->main) {
f583559aadc7 Upstream: keep request body file from removal if requested. Roman Arutyunyan <arut@nginx.com> parents: 7067 diff changeset	1092 r->preserve_body = 1;
f583559aadc7 Upstream: keep request body file from removal if requested. Roman Arutyunyan <arut@nginx.com> parents: 7067 diff changeset	1093 }
f583559aadc7 Upstream: keep request body file from removal if requested. Roman Arutyunyan <arut@nginx.com> parents: 7067 diff changeset	1094
6906 1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	1095 if (ngx_http_subrequest(r, &r->uri, &r->args, &sr, NULL,
7006 9552758a786e Background subrequests for cache updates. Roman Arutyunyan <arut@nginx.com> parents: 6986 diff changeset	1096 NGX_HTTP_SUBREQUEST_CLONE
9552758a786e Background subrequests for cache updates. Roman Arutyunyan <arut@nginx.com> parents: 6986 diff changeset	1097 \|NGX_HTTP_SUBREQUEST_BACKGROUND)
6906 1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	1098 != NGX_OK)
1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	1099 {
1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	1100 return NGX_ERROR;
1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	1101 }
1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	1102
1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	1103 sr->header_only = 1;
1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	1104
1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	1105 return NGX_OK;
1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	1106 }
1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	1107
1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	1108
1aeaae6e9446 Upstream: proxy_cache_background_update and friends. Roman Arutyunyan <arut@nginx.com> parents: 6905 diff changeset	1109 static ngx_int_t
6793 0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1110 ngx_http_upstream_cache_check_range(ngx_http_request_t *r,
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1111 ngx_http_upstream_t *u)
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1112 {
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1113 off_t offset;
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1114 u_char p, start;
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1115 ngx_table_elt_t *h;
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1116
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1117 h = r->headers_in.range;
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1118
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1119 if (h == NULL
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1120 \|\| !u->cacheable
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1121 \|\| u->conf->cache_max_range_offset == NGX_MAX_OFF_T_VALUE)
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1122 {
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1123 return NGX_OK;
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1124 }
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1125
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1126 if (u->conf->cache_max_range_offset == 0) {
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1127 return NGX_DECLINED;
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1128 }
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1129
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1130 if (h->value.len < 7
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1131 \|\| ngx_strncasecmp(h->value.data, (u_char *) "bytes=", 6) != 0)
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1132 {
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1133 return NGX_OK;
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1134 }
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1135
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1136 p = h->value.data + 6;
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1137
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1138 while (*p == ' ') { p++; }
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1139
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1140 if (*p == '-') {
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1141 return NGX_DECLINED;
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1142 }
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1143
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1144 start = p;
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1145
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1146 while (p >= '0' && p <= '9') { p++; }
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1147
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1148 offset = ngx_atoof(start, p - start);
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1149
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1150 if (offset >= u->conf->cache_max_range_offset) {
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1151 return NGX_DECLINED;
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1152 }
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1153
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1154 return NGX_OK;
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1155 }
0fba3ed4e7eb Cache: proxy_cache_max_range_offset and friends. Dmitry Volyntsev <xeioex@nginx.com> parents: 6789 diff changeset	1156
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1157 #endif
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1158
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1159
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	1160 static void
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	1161 ngx_http_upstream_resolve_handler(ngx_resolver_ctx_t *ctx)
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	1162 {
7041 6169dbad37d8 Upstream: fixed running posted requests (ticket #788). Roman Arutyunyan <arut@nginx.com> parents: 7018 diff changeset	1163 ngx_uint_t run_posted;
5113 08b36f2afc3f Upstream: fixed previous commit. Maxim Dounin <mdounin@mdounin.ru> parents: 5112 diff changeset	1164 ngx_connection_t *c;
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	1165 ngx_http_request_t *r;
3169 b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050 Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	1166 ngx_http_upstream_t *u;
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	1167 ngx_http_upstream_resolved_t *ur;
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	1168
7041 6169dbad37d8 Upstream: fixed running posted requests (ticket #788). Roman Arutyunyan <arut@nginx.com> parents: 7018 diff changeset	1169 run_posted = ctx->async;
6169dbad37d8 Upstream: fixed running posted requests (ticket #788). Roman Arutyunyan <arut@nginx.com> parents: 7018 diff changeset	1170
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	1171 r = ctx->data;
5113 08b36f2afc3f Upstream: fixed previous commit. Maxim Dounin <mdounin@mdounin.ru> parents: 5112 diff changeset	1172 c = r->connection;
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	1173
3169 b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050 Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	1174 u = r->upstream;
b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050 Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	1175 ur = u->resolved;
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	1176
5928 8dfee01ff0bd Upstream: improved subrequest logging. Maxim Dounin <mdounin@mdounin.ru> parents: 5911 diff changeset	1177 ngx_http_set_log_request(c->log, r);
8dfee01ff0bd Upstream: improved subrequest logging. Maxim Dounin <mdounin@mdounin.ru> parents: 5911 diff changeset	1178
8dfee01ff0bd Upstream: improved subrequest logging. Maxim Dounin <mdounin@mdounin.ru> parents: 5911 diff changeset	1179 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
8dfee01ff0bd Upstream: improved subrequest logging. Maxim Dounin <mdounin@mdounin.ru> parents: 5911 diff changeset	1180 "http upstream resolve: \"%V?%V\"", &r->uri, &r->args);
8dfee01ff0bd Upstream: improved subrequest logging. Maxim Dounin <mdounin@mdounin.ru> parents: 5911 diff changeset	1181
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	1182 if (ctx->state) {
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	1183 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	1184 "%V could not be resolved (%i: %s)",
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	1185 &ctx->name, ctx->state,
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	1186 ngx_resolver_strerror(ctx->state));
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	1187
3169 b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050 Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	1188 ngx_http_upstream_finalize_request(r, u, NGX_HTTP_BAD_GATEWAY);
5112 d3c15c7831eb Upstream: call ngx_http_run_posted_requests() on resolve errors. Maxim Dounin <mdounin@mdounin.ru> parents: 5104 diff changeset	1189 goto failed;
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	1190 }
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	1191
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	1192 ur->naddrs = ctx->naddrs;
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	1193 ur->addrs = ctx->addrs;
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	1194
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	1195 #if (NGX_DEBUG)
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	1196 {
5475 07dd5bd222ac Changed resolver API to use ngx_addr_t. Ruslan Ermilov <ru@nginx.com> parents: 5453 diff changeset	1197 u_char text[NGX_SOCKADDR_STRLEN];
07dd5bd222ac Changed resolver API to use ngx_addr_t. Ruslan Ermilov <ru@nginx.com> parents: 5453 diff changeset	1198 ngx_str_t addr;
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	1199 ngx_uint_t i;
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	1200
5475 07dd5bd222ac Changed resolver API to use ngx_addr_t. Ruslan Ermilov <ru@nginx.com> parents: 5453 diff changeset	1201 addr.data = text;
07dd5bd222ac Changed resolver API to use ngx_addr_t. Ruslan Ermilov <ru@nginx.com> parents: 5453 diff changeset	1202
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	1203 for (i = 0; i < ctx->naddrs; i++) {
5475 07dd5bd222ac Changed resolver API to use ngx_addr_t. Ruslan Ermilov <ru@nginx.com> parents: 5453 diff changeset	1204 addr.len = ngx_sock_ntop(ur->addrs[i].sockaddr, ur->addrs[i].socklen,
07dd5bd222ac Changed resolver API to use ngx_addr_t. Ruslan Ermilov <ru@nginx.com> parents: 5453 diff changeset	1205 text, NGX_SOCKADDR_STRLEN, 0);
07dd5bd222ac Changed resolver API to use ngx_addr_t. Ruslan Ermilov <ru@nginx.com> parents: 5453 diff changeset	1206
07dd5bd222ac Changed resolver API to use ngx_addr_t. Ruslan Ermilov <ru@nginx.com> parents: 5453 diff changeset	1207 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
07dd5bd222ac Changed resolver API to use ngx_addr_t. Ruslan Ermilov <ru@nginx.com> parents: 5453 diff changeset	1208 "name was resolved to %V", &addr);
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	1209 }
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	1210 }
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	1211 #endif
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	1212
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	1213 if (ngx_http_upstream_create_round_robin_peer(r, ur) != NGX_OK) {
3169 b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050 Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	1214 ngx_http_upstream_finalize_request(r, u,
b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050 Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	1215 NGX_HTTP_INTERNAL_SERVER_ERROR);
5112 d3c15c7831eb Upstream: call ngx_http_run_posted_requests() on resolve errors. Maxim Dounin <mdounin@mdounin.ru> parents: 5104 diff changeset	1216 goto failed;
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	1217 }
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	1218
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	1219 ngx_resolve_name_done(ctx);
3169 b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050 Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	1220 ur->ctx = NULL;
b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050 Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	1221
5885 5a042519bfe7 Upstream: limited next_upstream time and tries when resolving DNS. Gu Feng <flygoast@126.com> parents: 5883 diff changeset	1222 u->peer.start_time = ngx_current_msec;
5a042519bfe7 Upstream: limited next_upstream time and tries when resolving DNS. Gu Feng <flygoast@126.com> parents: 5883 diff changeset	1223
5a042519bfe7 Upstream: limited next_upstream time and tries when resolving DNS. Gu Feng <flygoast@126.com> parents: 5883 diff changeset	1224 if (u->conf->next_upstream_tries
5a042519bfe7 Upstream: limited next_upstream time and tries when resolving DNS. Gu Feng <flygoast@126.com> parents: 5883 diff changeset	1225 && u->peer.tries > u->conf->next_upstream_tries)
5a042519bfe7 Upstream: limited next_upstream time and tries when resolving DNS. Gu Feng <flygoast@126.com> parents: 5883 diff changeset	1226 {
5a042519bfe7 Upstream: limited next_upstream time and tries when resolving DNS. Gu Feng <flygoast@126.com> parents: 5883 diff changeset	1227 u->peer.tries = u->conf->next_upstream_tries;
5a042519bfe7 Upstream: limited next_upstream time and tries when resolving DNS. Gu Feng <flygoast@126.com> parents: 5883 diff changeset	1228 }
5a042519bfe7 Upstream: limited next_upstream time and tries when resolving DNS. Gu Feng <flygoast@126.com> parents: 5883 diff changeset	1229
3169 b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050 Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	1230 ngx_http_upstream_connect(r, u);
5112 d3c15c7831eb Upstream: call ngx_http_run_posted_requests() on resolve errors. Maxim Dounin <mdounin@mdounin.ru> parents: 5104 diff changeset	1231
d3c15c7831eb Upstream: call ngx_http_run_posted_requests() on resolve errors. Maxim Dounin <mdounin@mdounin.ru> parents: 5104 diff changeset	1232 failed:
d3c15c7831eb Upstream: call ngx_http_run_posted_requests() on resolve errors. Maxim Dounin <mdounin@mdounin.ru> parents: 5104 diff changeset	1233
7041 6169dbad37d8 Upstream: fixed running posted requests (ticket #788). Roman Arutyunyan <arut@nginx.com> parents: 7018 diff changeset	1234 if (run_posted) {
6169dbad37d8 Upstream: fixed running posted requests (ticket #788). Roman Arutyunyan <arut@nginx.com> parents: 7018 diff changeset	1235 ngx_http_run_posted_requests(c);
6169dbad37d8 Upstream: fixed running posted requests (ticket #788). Roman Arutyunyan <arut@nginx.com> parents: 7018 diff changeset	1236 }
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	1237 }
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	1238
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	1239
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	1240 static void
2377 87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	1241 ngx_http_upstream_handler(ngx_event_t *ev)
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	1242 {
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	1243 ngx_connection_t *c;
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	1244 ngx_http_request_t *r;
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	1245 ngx_http_upstream_t *u;
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	1246
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	1247 c = ev->data;
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	1248 r = c->data;
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	1249
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	1250 u = r->upstream;
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	1251 c = r->connection;
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	1252
5928 8dfee01ff0bd Upstream: improved subrequest logging. Maxim Dounin <mdounin@mdounin.ru> parents: 5911 diff changeset	1253 ngx_http_set_log_request(c->log, r);
2377 87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	1254
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	1255 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	1256 "http upstream request: \"%V?%V\"", &r->uri, &r->args);
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	1257
6961 903fb1ddc07f Moved handling of wev->delayed to the connection event handler. Maxim Dounin <mdounin@mdounin.ru> parents: 6950 diff changeset	1258 if (ev->delayed && ev->timedout) {
903fb1ddc07f Moved handling of wev->delayed to the connection event handler. Maxim Dounin <mdounin@mdounin.ru> parents: 6950 diff changeset	1259 ev->delayed = 0;
903fb1ddc07f Moved handling of wev->delayed to the connection event handler. Maxim Dounin <mdounin@mdounin.ru> parents: 6950 diff changeset	1260 ev->timedout = 0;
903fb1ddc07f Moved handling of wev->delayed to the connection event handler. Maxim Dounin <mdounin@mdounin.ru> parents: 6950 diff changeset	1261 }
903fb1ddc07f Moved handling of wev->delayed to the connection event handler. Maxim Dounin <mdounin@mdounin.ru> parents: 6950 diff changeset	1262
2377 87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	1263 if (ev->write) {
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	1264 u->write_event_handler(r, u);
2377 87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	1265
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	1266 } else {
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	1267 u->read_event_handler(r, u);
2377 87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	1268 }
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	1269
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	1270 ngx_http_run_posted_requests(c);
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	1271 }
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	1272
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	1273
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	1274 static void
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1275 ngx_http_upstream_rd_check_broken_connection(ngx_http_request_t *r)
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1276 {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1277 ngx_http_upstream_check_broken_connection(r, r->connection->read);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1278 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1279
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1280
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1281 static void
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1282 ngx_http_upstream_wr_check_broken_connection(ngx_http_request_t *r)
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1283 {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1284 ngx_http_upstream_check_broken_connection(r, r->connection->write);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1285 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1286
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1287
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1288 static void
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1289 ngx_http_upstream_check_broken_connection(ngx_http_request_t *r,
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1290 ngx_event_t *ev)
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1291 {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1292 int n;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1293 char buf[1];
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1294 ngx_err_t err;
2807 6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF, Igor Sysoev <igor@sysoev.ru> parents: 2805 diff changeset	1295 ngx_int_t event;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1296 ngx_connection_t *c;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1297 ngx_http_upstream_t *u;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1298
527 7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	1299 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, ev->log, 0,
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	1300 "http upstream check client, write event:%d, \"%V\"",
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	1301 ev->write, &r->uri);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1302
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1303 c = r->connection;
483 621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 481 diff changeset	1304 u = r->upstream;
621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 481 diff changeset	1305
583 4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	1306 if (c->error) {
2807 6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF, Igor Sysoev <igor@sysoev.ru> parents: 2805 diff changeset	1307 if ((ngx_event_flags & NGX_USE_LEVEL_EVENT) && ev->active) {
6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF, Igor Sysoev <igor@sysoev.ru> parents: 2805 diff changeset	1308
6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF, Igor Sysoev <igor@sysoev.ru> parents: 2805 diff changeset	1309 event = ev->write ? NGX_WRITE_EVENT : NGX_READ_EVENT;
6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF, Igor Sysoev <igor@sysoev.ru> parents: 2805 diff changeset	1310
6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF, Igor Sysoev <igor@sysoev.ru> parents: 2805 diff changeset	1311 if (ngx_del_event(ev, event, 0) != NGX_OK) {
6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF, Igor Sysoev <igor@sysoev.ru> parents: 2805 diff changeset	1312 ngx_http_upstream_finalize_request(r, u,
6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF, Igor Sysoev <igor@sysoev.ru> parents: 2805 diff changeset	1313 NGX_HTTP_INTERNAL_SERVER_ERROR);
6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF, Igor Sysoev <igor@sysoev.ru> parents: 2805 diff changeset	1314 return;
6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF, Igor Sysoev <igor@sysoev.ru> parents: 2805 diff changeset	1315 }
6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF, Igor Sysoev <igor@sysoev.ru> parents: 2805 diff changeset	1316 }
6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF, Igor Sysoev <igor@sysoev.ru> parents: 2805 diff changeset	1317
2757 9cc973b46af1 get a full response if the response is cacheable or storable even Igor Sysoev <igor@sysoev.ru> parents: 2708 diff changeset	1318 if (!u->cacheable) {
9cc973b46af1 get a full response if the response is cacheable or storable even Igor Sysoev <igor@sysoev.ru> parents: 2708 diff changeset	1319 ngx_http_upstream_finalize_request(r, u,
9cc973b46af1 get a full response if the response is cacheable or storable even Igor Sysoev <igor@sysoev.ru> parents: 2708 diff changeset	1320 NGX_HTTP_CLIENT_CLOSED_REQUEST);
9cc973b46af1 get a full response if the response is cacheable or storable even Igor Sysoev <igor@sysoev.ru> parents: 2708 diff changeset	1321 }
2807 6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF, Igor Sysoev <igor@sysoev.ru> parents: 2805 diff changeset	1322
527 7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	1323 return;
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	1324 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	1325
6246 257b51c37c5a The HTTP/2 implementation (RFC 7240, 7241). Valentin Bartenev <vbart@nginx.com> parents: 6242 diff changeset	1326 #if (NGX_HTTP_V2)
257b51c37c5a The HTTP/2 implementation (RFC 7240, 7241). Valentin Bartenev <vbart@nginx.com> parents: 6242 diff changeset	1327 if (r->stream) {
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 5113 diff changeset	1328 return;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 5113 diff changeset	1329 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 5113 diff changeset	1330 #endif
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 5113 diff changeset	1331
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1332 #if (NGX_HAVE_KQUEUE)
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1333
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1334 if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1335
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1336 if (!ev->pending_eof) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1337 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1338 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1339
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1340 ev->eof = 1;
583 4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	1341 c->error = 1;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1342
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1343 if (ev->kq_errno) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1344 ev->error = 1;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1345 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1346
2757 9cc973b46af1 get a full response if the response is cacheable or storable even Igor Sysoev <igor@sysoev.ru> parents: 2708 diff changeset	1347 if (!u->cacheable && u->peer.connection) {
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1348 ngx_log_error(NGX_LOG_INFO, ev->log, ev->kq_errno,
4182 75d2388bd6b9 Tweaked error messages. Ruslan Ermilov <ru@nginx.com> parents: 4176 diff changeset	1349 "kevent() reported that client prematurely closed "
527 7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	1350 "connection, so upstream connection is closed too");
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1351 ngx_http_upstream_finalize_request(r, u,
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1352 NGX_HTTP_CLIENT_CLOSED_REQUEST);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1353 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1354 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1355
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1356 ngx_log_error(NGX_LOG_INFO, ev->log, ev->kq_errno,
4182 75d2388bd6b9 Tweaked error messages. Ruslan Ermilov <ru@nginx.com> parents: 4176 diff changeset	1357 "kevent() reported that client prematurely closed "
75d2388bd6b9 Tweaked error messages. Ruslan Ermilov <ru@nginx.com> parents: 4176 diff changeset	1358 "connection");
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1359
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1360 if (u->peer.connection == NULL) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1361 ngx_http_upstream_finalize_request(r, u,
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1362 NGX_HTTP_CLIENT_CLOSED_REQUEST);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1363 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1364
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1365 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1366 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1367
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1368 #endif
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1369
5373 46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1370 #if (NGX_HAVE_EPOLLRDHUP)
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1371
6536 f7849bfb6d21 Improved EPOLLRDHUP handling. Valentin Bartenev <vbart@nginx.com> parents: 6530 diff changeset	1372 if ((ngx_event_flags & NGX_USE_EPOLL_EVENT) && ngx_use_epoll_rdhup) {
5373 46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1373 socklen_t len;
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1374
6536 f7849bfb6d21 Improved EPOLLRDHUP handling. Valentin Bartenev <vbart@nginx.com> parents: 6530 diff changeset	1375 if (!ev->pending_eof) {
f7849bfb6d21 Improved EPOLLRDHUP handling. Valentin Bartenev <vbart@nginx.com> parents: 6530 diff changeset	1376 return;
f7849bfb6d21 Improved EPOLLRDHUP handling. Valentin Bartenev <vbart@nginx.com> parents: 6530 diff changeset	1377 }
f7849bfb6d21 Improved EPOLLRDHUP handling. Valentin Bartenev <vbart@nginx.com> parents: 6530 diff changeset	1378
5373 46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1379 ev->eof = 1;
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1380 c->error = 1;
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1381
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1382 err = 0;
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1383 len = sizeof(ngx_err_t);
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1384
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1385 /*
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1386 * BSDs and Linux return 0 and set a pending error in err
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1387 * Solaris returns -1 and sets errno
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1388 */
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1389
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1390 if (getsockopt(c->fd, SOL_SOCKET, SO_ERROR, (void *) &err, &len)
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1391 == -1)
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1392 {
5557 188481078faf Use ngx_socket_errno where appropriate. Piotr Sikora <piotr@cloudflare.com> parents: 5546 diff changeset	1393 err = ngx_socket_errno;
5373 46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1394 }
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1395
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1396 if (err) {
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1397 ev->error = 1;
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1398 }
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1399
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1400 if (!u->cacheable && u->peer.connection) {
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1401 ngx_log_error(NGX_LOG_INFO, ev->log, err,
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1402 "epoll_wait() reported that client prematurely closed "
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1403 "connection, so upstream connection is closed too");
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1404 ngx_http_upstream_finalize_request(r, u,
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1405 NGX_HTTP_CLIENT_CLOSED_REQUEST);
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1406 return;
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1407 }
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1408
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1409 ngx_log_error(NGX_LOG_INFO, ev->log, err,
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1410 "epoll_wait() reported that client prematurely closed "
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1411 "connection");
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1412
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1413 if (u->peer.connection == NULL) {
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1414 ngx_http_upstream_finalize_request(r, u,
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1415 NGX_HTTP_CLIENT_CLOSED_REQUEST);
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1416 }
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1417
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1418 return;
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1419 }
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1420
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1421 #endif
46bdbca10dfc Upstream: use EPOLLRDHUP to check broken connections (ticket #320). Valentin Bartenev <vbart@nginx.com> parents: 5368 diff changeset	1422
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1423 n = recv(c->fd, buf, 1, MSG_PEEK);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1424
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1425 err = ngx_socket_errno;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1426
1109 1402dbb554c4 add debug logging Igor Sysoev <igor@sysoev.ru> parents: 1107 diff changeset	1427 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ev->log, err,
1402dbb554c4 add debug logging Igor Sysoev <igor@sysoev.ru> parents: 1107 diff changeset	1428 "http upstream recv(): %d", n);
1402dbb554c4 add debug logging Igor Sysoev <igor@sysoev.ru> parents: 1107 diff changeset	1429
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1430 if (ev->write && (n >= 0 \|\| err == NGX_EAGAIN)) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1431 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1432 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1433
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1434 if ((ngx_event_flags & NGX_USE_LEVEL_EVENT) && ev->active) {
2807 6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF, Igor Sysoev <igor@sysoev.ru> parents: 2805 diff changeset	1435
6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF, Igor Sysoev <igor@sysoev.ru> parents: 2805 diff changeset	1436 event = ev->write ? NGX_WRITE_EVENT : NGX_READ_EVENT;
6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF, Igor Sysoev <igor@sysoev.ru> parents: 2805 diff changeset	1437
6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF, Igor Sysoev <igor@sysoev.ru> parents: 2805 diff changeset	1438 if (ngx_del_event(ev, event, 0) != NGX_OK) {
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1439 ngx_http_upstream_finalize_request(r, u,
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1440 NGX_HTTP_INTERNAL_SERVER_ERROR);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1441 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1442 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1443 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1444
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1445 if (n > 0) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1446 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1447 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1448
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1449 if (n == -1) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1450 if (err == NGX_EAGAIN) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1451 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1452 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1453
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1454 ev->error = 1;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1455
483 621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 481 diff changeset	1456 } else { /* n == 0 */
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1457 err = 0;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1458 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1459
529 e5d7d0334fdb nginx-0.1.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 527 diff changeset	1460 ev->eof = 1;
583 4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	1461 c->error = 1;
529 e5d7d0334fdb nginx-0.1.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 527 diff changeset	1462
2757 9cc973b46af1 get a full response if the response is cacheable or storable even Igor Sysoev <igor@sysoev.ru> parents: 2708 diff changeset	1463 if (!u->cacheable && u->peer.connection) {
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1464 ngx_log_error(NGX_LOG_INFO, ev->log, err,
4182 75d2388bd6b9 Tweaked error messages. Ruslan Ermilov <ru@nginx.com> parents: 4176 diff changeset	1465 "client prematurely closed connection, "
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1466 "so upstream connection is closed too");
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1467 ngx_http_upstream_finalize_request(r, u,
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1468 NGX_HTTP_CLIENT_CLOSED_REQUEST);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1469 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1470 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1471
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1472 ngx_log_error(NGX_LOG_INFO, ev->log, err,
4182 75d2388bd6b9 Tweaked error messages. Ruslan Ermilov <ru@nginx.com> parents: 4176 diff changeset	1473 "client prematurely closed connection");
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1474
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1475 if (u->peer.connection == NULL) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1476 ngx_http_upstream_finalize_request(r, u,
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1477 NGX_HTTP_CLIENT_CLOSED_REQUEST);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1478 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1479 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1480
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1481
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	1482 static void
31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	1483 ngx_http_upstream_connect(ngx_http_request_t r, ngx_http_upstream_t u)
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1484 {
591 8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1485 ngx_int_t rc;
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1486 ngx_connection_t *c;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1487
483 621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 481 diff changeset	1488 r->connection->log->action = "connecting to upstream";
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1489
6146 59fc60585f1e Upstream: times to obtain header/response are stored as ngx_msec_t. Ruslan Ermilov <ru@nginx.com> parents: 6125 diff changeset	1490 if (u->state && u->state->response_time) {
59fc60585f1e Upstream: times to obtain header/response are stored as ngx_msec_t. Ruslan Ermilov <ru@nginx.com> parents: 6125 diff changeset	1491 u->state->response_time = ngx_current_msec - u->state->response_time;
665 5fd7a5e99047 nginx-0.3.54-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 663 diff changeset	1492 }
5fd7a5e99047 nginx-0.3.54-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 663 diff changeset	1493
1168 4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	1494 u->state = ngx_array_push(r->upstream_states);
665 5fd7a5e99047 nginx-0.3.54-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 663 diff changeset	1495 if (u->state == NULL) {
5fd7a5e99047 nginx-0.3.54-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 663 diff changeset	1496 ngx_http_upstream_finalize_request(r, u,
5fd7a5e99047 nginx-0.3.54-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 663 diff changeset	1497 NGX_HTTP_INTERNAL_SERVER_ERROR);
5fd7a5e99047 nginx-0.3.54-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 663 diff changeset	1498 return;
5fd7a5e99047 nginx-0.3.54-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 663 diff changeset	1499 }
5fd7a5e99047 nginx-0.3.54-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 663 diff changeset	1500
5fd7a5e99047 nginx-0.3.54-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 663 diff changeset	1501 ngx_memzero(u->state, sizeof(ngx_http_upstream_state_t));
5fd7a5e99047 nginx-0.3.54-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 663 diff changeset	1502
6146 59fc60585f1e Upstream: times to obtain header/response are stored as ngx_msec_t. Ruslan Ermilov <ru@nginx.com> parents: 6125 diff changeset	1503 u->state->response_time = ngx_current_msec;
6147 74b6ef56ea56 Upstream: $upstream_connect_time. Ruslan Ermilov <ru@nginx.com> parents: 6146 diff changeset	1504 u->state->connect_time = (ngx_msec_t) -1;
6146 59fc60585f1e Upstream: times to obtain header/response are stored as ngx_msec_t. Ruslan Ermilov <ru@nginx.com> parents: 6125 diff changeset	1505 u->state->header_time = (ngx_msec_t) -1;
665 5fd7a5e99047 nginx-0.3.54-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 663 diff changeset	1506
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1507 rc = ngx_event_connect_peer(&u->peer);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1508
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1509 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1510 "http upstream connect: %i", rc);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1511
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1512 if (rc == NGX_ERROR) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1513 ngx_http_upstream_finalize_request(r, u,
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1514 NGX_HTTP_INTERNAL_SERVER_ERROR);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1515 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1516 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1517
1707 f3188f6eae1f $upstream_addr did not contain last address, the bug was introduced in r1659 Igor Sysoev <igor@sysoev.ru> parents: 1706 diff changeset	1518 u->state->peer = u->peer.name;
f3188f6eae1f $upstream_addr did not contain last address, the bug was introduced in r1659 Igor Sysoev <igor@sysoev.ru> parents: 1706 diff changeset	1519
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1520 if (rc == NGX_BUSY) {
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1521 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "no live upstreams");
1378 0be898896d1a backup upstream servers Igor Sysoev <igor@sysoev.ru> parents: 1340 diff changeset	1522 ngx_http_upstream_next(r, u, NGX_HTTP_UPSTREAM_FT_NOLIVE);
0be898896d1a backup upstream servers Igor Sysoev <igor@sysoev.ru> parents: 1340 diff changeset	1523 return;
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1524 }
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1525
1378 0be898896d1a backup upstream servers Igor Sysoev <igor@sysoev.ru> parents: 1340 diff changeset	1526 if (rc == NGX_DECLINED) {
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1527 ngx_http_upstream_next(r, u, NGX_HTTP_UPSTREAM_FT_ERROR);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1528 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1529 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1530
5261 af60a210cb78 Upstream: updated list of ngx_event_connect_peer() return values. Ruslan Ermilov <ru@nginx.com> parents: 5231 diff changeset	1531 /* rc == NGX_OK \|\| rc == NGX_AGAIN \|\| rc == NGX_DONE */
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1532
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1533 c = u->peer.connection;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1534
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1535 c->data = r;
591 8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1536
2377 87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	1537 c->write->handler = ngx_http_upstream_handler;
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	1538 c->read->handler = ngx_http_upstream_handler;
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	1539
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	1540 u->write_event_handler = ngx_http_upstream_send_request_handler;
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	1541 u->read_event_handler = ngx_http_upstream_process_header;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1542
1397 6c25a49e548a upstream sendfile bit was overridden by r->connection->sendfile Igor Sysoev <igor@sysoev.ru> parents: 1378 diff changeset	1543 c->sendfile &= r->connection->sendfile;
1958 3e9e4581fbba fix peer sendfile capability Igor Sysoev <igor@sysoev.ru> parents: 1947 diff changeset	1544 u->output.sendfile = c->sendfile;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1545
4116 9baf12ea5ca1 Upstream: separate pool for peer connections. Maxim Dounin <mdounin@mdounin.ru> parents: 4115 diff changeset	1546 if (c->pool == NULL) {
9baf12ea5ca1 Upstream: separate pool for peer connections. Maxim Dounin <mdounin@mdounin.ru> parents: 4115 diff changeset	1547
9baf12ea5ca1 Upstream: separate pool for peer connections. Maxim Dounin <mdounin@mdounin.ru> parents: 4115 diff changeset	1548 /* we need separate pool here to be able to cache SSL connections */
9baf12ea5ca1 Upstream: separate pool for peer connections. Maxim Dounin <mdounin@mdounin.ru> parents: 4115 diff changeset	1549
9baf12ea5ca1 Upstream: separate pool for peer connections. Maxim Dounin <mdounin@mdounin.ru> parents: 4115 diff changeset	1550 c->pool = ngx_create_pool(128, r->connection->log);
9baf12ea5ca1 Upstream: separate pool for peer connections. Maxim Dounin <mdounin@mdounin.ru> parents: 4115 diff changeset	1551 if (c->pool == NULL) {
9baf12ea5ca1 Upstream: separate pool for peer connections. Maxim Dounin <mdounin@mdounin.ru> parents: 4115 diff changeset	1552 ngx_http_upstream_finalize_request(r, u,
9baf12ea5ca1 Upstream: separate pool for peer connections. Maxim Dounin <mdounin@mdounin.ru> parents: 4115 diff changeset	1553 NGX_HTTP_INTERNAL_SERVER_ERROR);
9baf12ea5ca1 Upstream: separate pool for peer connections. Maxim Dounin <mdounin@mdounin.ru> parents: 4115 diff changeset	1554 return;
9baf12ea5ca1 Upstream: separate pool for peer connections. Maxim Dounin <mdounin@mdounin.ru> parents: 4115 diff changeset	1555 }
9baf12ea5ca1 Upstream: separate pool for peer connections. Maxim Dounin <mdounin@mdounin.ru> parents: 4115 diff changeset	1556 }
9baf12ea5ca1 Upstream: separate pool for peer connections. Maxim Dounin <mdounin@mdounin.ru> parents: 4115 diff changeset	1557
2847 3e10674139e4 style fix Igor Sysoev <igor@sysoev.ru> parents: 2824 diff changeset	1558 c->log = r->connection->log;
4116 9baf12ea5ca1 Upstream: separate pool for peer connections. Maxim Dounin <mdounin@mdounin.ru> parents: 4115 diff changeset	1559 c->pool->log = c->log;
2847 3e10674139e4 style fix Igor Sysoev <igor@sysoev.ru> parents: 2824 diff changeset	1560 c->read->log = c->log;
3e10674139e4 style fix Igor Sysoev <igor@sysoev.ru> parents: 2824 diff changeset	1561 c->write->log = c->log;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1562
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1563 /* init or reinit the ngx_output_chain() and ngx_chain_writer() contexts */
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1564
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1565 u->writer.out = NULL;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1566 u->writer.last = &u->writer.out;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1567 u->writer.connection = c;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1568 u->writer.limit = 0;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1569
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1570 if (u->request_sent) {
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1571 if (ngx_http_upstream_reinit(r, u) != NGX_OK) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1572 ngx_http_upstream_finalize_request(r, u,
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1573 NGX_HTTP_INTERNAL_SERVER_ERROR);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1574 return;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1575 }
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1576 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1577
1064 7c84c877f2d7 fix segfault when client_body_in_file_only is on, the body is not passed Igor Sysoev <igor@sysoev.ru> parents: 1063 diff changeset	1578 if (r->request_body
7c84c877f2d7 fix segfault when client_body_in_file_only is on, the body is not passed Igor Sysoev <igor@sysoev.ru> parents: 1063 diff changeset	1579 && r->request_body->buf
7c84c877f2d7 fix segfault when client_body_in_file_only is on, the body is not passed Igor Sysoev <igor@sysoev.ru> parents: 1063 diff changeset	1580 && r->request_body->temp_file
7c84c877f2d7 fix segfault when client_body_in_file_only is on, the body is not passed Igor Sysoev <igor@sysoev.ru> parents: 1063 diff changeset	1581 && r == r->main)
7c84c877f2d7 fix segfault when client_body_in_file_only is on, the body is not passed Igor Sysoev <igor@sysoev.ru> parents: 1063 diff changeset	1582 {
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1583 /*
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1584 * the r->request_body->buf can be reused for one request only,
4572 67653855682e Fixed spelling in multiline C comments. Ruslan Ermilov <ru@nginx.com> parents: 4546 diff changeset	1585 * the subrequests should allocate their own temporary bufs
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1586 */
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1587
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1588 u->output.free = ngx_alloc_chain_link(r->pool);
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1589 if (u->output.free == NULL) {
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1590 ngx_http_upstream_finalize_request(r, u,
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1591 NGX_HTTP_INTERNAL_SERVER_ERROR);
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1592 return;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1593 }
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1594
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1595 u->output.free->buf = r->request_body->buf;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1596 u->output.free->next = NULL;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1597 u->output.allocated = 1;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1598
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1599 r->request_body->buf->pos = r->request_body->buf->start;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1600 r->request_body->buf->last = r->request_body->buf->start;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1601 r->request_body->buf->tag = u->output.tag;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1602 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1603
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1604 u->request_sent = 0;
6332 78b4e10b4367 Upstream: don't keep connections on early responses (ticket #669). Maxim Dounin <mdounin@mdounin.ru> parents: 6326 diff changeset	1605 u->request_body_sent = 0;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1606
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1607 if (rc == NGX_AGAIN) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1608 ngx_add_timer(c->write, u->conf->connect_timeout);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1609 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1610 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1611
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1612 #if (NGX_HTTP_SSL)
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1613
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	1614 if (u->ssl && c->ssl == NULL) {
591 8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1615 ngx_http_upstream_ssl_init_connection(r, u, c);
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1616 return;
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1617 }
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1618
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1619 #endif
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1620
6050 a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	1621 ngx_http_upstream_send_request(r, u, 1);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1622 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1623
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1624
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1625 #if (NGX_HTTP_SSL)
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1626
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1627 static void
591 8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1628 ngx_http_upstream_ssl_init_connection(ngx_http_request_t *r,
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1629 ngx_http_upstream_t u, ngx_connection_t c)
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1630 {
6068 643f2ce02f1c Upstream: abbreviated SSL handshake may interact badly with Nagle. Ruslan Ermilov <ru@nginx.com> parents: 6050 diff changeset	1631 ngx_int_t rc;
643f2ce02f1c Upstream: abbreviated SSL handshake may interact badly with Nagle. Ruslan Ermilov <ru@nginx.com> parents: 6050 diff changeset	1632 ngx_http_core_loc_conf_t *clcf;
591 8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1633
5305 12b750d35162 Upstream: reliably detect connection failures with SSL peers. Ruslan Ermilov <ru@nginx.com> parents: 5304 diff changeset	1634 if (ngx_http_upstream_test_connect(c) != NGX_OK) {
12b750d35162 Upstream: reliably detect connection failures with SSL peers. Ruslan Ermilov <ru@nginx.com> parents: 5304 diff changeset	1635 ngx_http_upstream_next(r, u, NGX_HTTP_UPSTREAM_FT_ERROR);
12b750d35162 Upstream: reliably detect connection failures with SSL peers. Ruslan Ermilov <ru@nginx.com> parents: 5304 diff changeset	1636 return;
12b750d35162 Upstream: reliably detect connection failures with SSL peers. Ruslan Ermilov <ru@nginx.com> parents: 5304 diff changeset	1637 }
12b750d35162 Upstream: reliably detect connection failures with SSL peers. Ruslan Ermilov <ru@nginx.com> parents: 5304 diff changeset	1638
591 8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1639 if (ngx_ssl_create_connection(u->conf->ssl, c,
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1640 NGX_SSL_BUFFER\|NGX_SSL_CLIENT)
2536 a6d6d762c554 small optimization: " == NGX_ERROR" > " != NGX_OK" Igor Sysoev <igor@sysoev.ru> parents: 2463 diff changeset	1641 != NGX_OK)
591 8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1642 {
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1643 ngx_http_upstream_finalize_request(r, u,
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1644 NGX_HTTP_INTERNAL_SERVER_ERROR);
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1645 return;
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1646 }
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1647
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1648 c->sendfile = 0;
619 7a16e281c01f nginx-0.3.31-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 615 diff changeset	1649 u->output.sendfile = 0;
591 8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1650
5661 060c2e692b96 Upstream: proxy_ssl_verify and friends. Maxim Dounin <mdounin@mdounin.ru> parents: 5660 diff changeset	1651 if (u->conf->ssl_server_name \|\| u->conf->ssl_verify) {
5660 7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1652 if (ngx_http_upstream_ssl_name(r, u, c) != NGX_OK) {
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1653 ngx_http_upstream_finalize_request(r, u,
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1654 NGX_HTTP_INTERNAL_SERVER_ERROR);
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1655 return;
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1656 }
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1657 }
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1658
2184 274c0f3ea600 proxy_ssl_session_reuse Igor Sysoev <igor@sysoev.ru> parents: 2183 diff changeset	1659 if (u->conf->ssl_session_reuse) {
274c0f3ea600 proxy_ssl_session_reuse Igor Sysoev <igor@sysoev.ru> parents: 2183 diff changeset	1660 if (u->peer.set_session(&u->peer, u->peer.data) != NGX_OK) {
274c0f3ea600 proxy_ssl_session_reuse Igor Sysoev <igor@sysoev.ru> parents: 2183 diff changeset	1661 ngx_http_upstream_finalize_request(r, u,
274c0f3ea600 proxy_ssl_session_reuse Igor Sysoev <igor@sysoev.ru> parents: 2183 diff changeset	1662 NGX_HTTP_INTERNAL_SERVER_ERROR);
274c0f3ea600 proxy_ssl_session_reuse Igor Sysoev <igor@sysoev.ru> parents: 2183 diff changeset	1663 return;
274c0f3ea600 proxy_ssl_session_reuse Igor Sysoev <igor@sysoev.ru> parents: 2183 diff changeset	1664 }
6068 643f2ce02f1c Upstream: abbreviated SSL handshake may interact badly with Nagle. Ruslan Ermilov <ru@nginx.com> parents: 6050 diff changeset	1665
643f2ce02f1c Upstream: abbreviated SSL handshake may interact badly with Nagle. Ruslan Ermilov <ru@nginx.com> parents: 6050 diff changeset	1666 /* abbreviated SSL handshake may interact badly with Nagle */
643f2ce02f1c Upstream: abbreviated SSL handshake may interact badly with Nagle. Ruslan Ermilov <ru@nginx.com> parents: 6050 diff changeset	1667
643f2ce02f1c Upstream: abbreviated SSL handshake may interact badly with Nagle. Ruslan Ermilov <ru@nginx.com> parents: 6050 diff changeset	1668 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
643f2ce02f1c Upstream: abbreviated SSL handshake may interact badly with Nagle. Ruslan Ermilov <ru@nginx.com> parents: 6050 diff changeset	1669
7007 ed1101bbf19f Introduced ngx_tcp_nodelay(). Ruslan Ermilov <ru@nginx.com> parents: 7006 diff changeset	1670 if (clcf->tcp_nodelay && ngx_tcp_nodelay(c) != NGX_OK) {
ed1101bbf19f Introduced ngx_tcp_nodelay(). Ruslan Ermilov <ru@nginx.com> parents: 7006 diff changeset	1671 ngx_http_upstream_finalize_request(r, u,
6068 643f2ce02f1c Upstream: abbreviated SSL handshake may interact badly with Nagle. Ruslan Ermilov <ru@nginx.com> parents: 6050 diff changeset	1672 NGX_HTTP_INTERNAL_SERVER_ERROR);
7007 ed1101bbf19f Introduced ngx_tcp_nodelay(). Ruslan Ermilov <ru@nginx.com> parents: 7006 diff changeset	1673 return;
6068 643f2ce02f1c Upstream: abbreviated SSL handshake may interact badly with Nagle. Ruslan Ermilov <ru@nginx.com> parents: 6050 diff changeset	1674 }
591 8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1675 }
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1676
641 5e8fb59c18c1 nginx-0.3.42-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 637 diff changeset	1677 r->connection->log->action = "SSL handshaking to upstream";
5e8fb59c18c1 nginx-0.3.42-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 637 diff changeset	1678
591 8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1679 rc = ngx_ssl_handshake(c);
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1680
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1681 if (rc == NGX_AGAIN) {
5774 9bf58a3da25b Upstream: SSL handshake timeouts. Maxim Dounin <mdounin@mdounin.ru> parents: 5770 diff changeset	1682
9bf58a3da25b Upstream: SSL handshake timeouts. Maxim Dounin <mdounin@mdounin.ru> parents: 5770 diff changeset	1683 if (!c->write->timer_set) {
9bf58a3da25b Upstream: SSL handshake timeouts. Maxim Dounin <mdounin@mdounin.ru> parents: 5770 diff changeset	1684 ngx_add_timer(c->write, u->conf->connect_timeout);
9bf58a3da25b Upstream: SSL handshake timeouts. Maxim Dounin <mdounin@mdounin.ru> parents: 5770 diff changeset	1685 }
9bf58a3da25b Upstream: SSL handshake timeouts. Maxim Dounin <mdounin@mdounin.ru> parents: 5770 diff changeset	1686
7042 bd2f97a3aecc Upstream: introduced ngx_http_upstream_ssl_handshake_handler(). Maxim Dounin <mdounin@mdounin.ru> parents: 7041 diff changeset	1687 c->ssl->handler = ngx_http_upstream_ssl_handshake_handler;
591 8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1688 return;
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1689 }
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1690
7042 bd2f97a3aecc Upstream: introduced ngx_http_upstream_ssl_handshake_handler(). Maxim Dounin <mdounin@mdounin.ru> parents: 7041 diff changeset	1691 ngx_http_upstream_ssl_handshake(r, u, c);
591 8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1692 }
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1693
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1694
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1695 static void
7042 bd2f97a3aecc Upstream: introduced ngx_http_upstream_ssl_handshake_handler(). Maxim Dounin <mdounin@mdounin.ru> parents: 7041 diff changeset	1696 ngx_http_upstream_ssl_handshake_handler(ngx_connection_t *c)
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1697 {
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1698 ngx_http_request_t *r;
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1699 ngx_http_upstream_t *u;
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1700
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1701 r = c->data;
7042 bd2f97a3aecc Upstream: introduced ngx_http_upstream_ssl_handshake_handler(). Maxim Dounin <mdounin@mdounin.ru> parents: 7041 diff changeset	1702
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1703 u = r->upstream;
7042 bd2f97a3aecc Upstream: introduced ngx_http_upstream_ssl_handshake_handler(). Maxim Dounin <mdounin@mdounin.ru> parents: 7041 diff changeset	1704 c = r->connection;
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1705
5928 8dfee01ff0bd Upstream: improved subrequest logging. Maxim Dounin <mdounin@mdounin.ru> parents: 5911 diff changeset	1706 ngx_http_set_log_request(c->log, r);
8dfee01ff0bd Upstream: improved subrequest logging. Maxim Dounin <mdounin@mdounin.ru> parents: 5911 diff changeset	1707
7042 bd2f97a3aecc Upstream: introduced ngx_http_upstream_ssl_handshake_handler(). Maxim Dounin <mdounin@mdounin.ru> parents: 7041 diff changeset	1708 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
bd2f97a3aecc Upstream: introduced ngx_http_upstream_ssl_handshake_handler(). Maxim Dounin <mdounin@mdounin.ru> parents: 7041 diff changeset	1709 "http upstream ssl handshake: \"%V?%V\"",
bd2f97a3aecc Upstream: introduced ngx_http_upstream_ssl_handshake_handler(). Maxim Dounin <mdounin@mdounin.ru> parents: 7041 diff changeset	1710 &r->uri, &r->args);
bd2f97a3aecc Upstream: introduced ngx_http_upstream_ssl_handshake_handler(). Maxim Dounin <mdounin@mdounin.ru> parents: 7041 diff changeset	1711
bd2f97a3aecc Upstream: introduced ngx_http_upstream_ssl_handshake_handler(). Maxim Dounin <mdounin@mdounin.ru> parents: 7041 diff changeset	1712 ngx_http_upstream_ssl_handshake(r, u, u->peer.connection);
bd2f97a3aecc Upstream: introduced ngx_http_upstream_ssl_handshake_handler(). Maxim Dounin <mdounin@mdounin.ru> parents: 7041 diff changeset	1713
bd2f97a3aecc Upstream: introduced ngx_http_upstream_ssl_handshake_handler(). Maxim Dounin <mdounin@mdounin.ru> parents: 7041 diff changeset	1714 ngx_http_run_posted_requests(c);
bd2f97a3aecc Upstream: introduced ngx_http_upstream_ssl_handshake_handler(). Maxim Dounin <mdounin@mdounin.ru> parents: 7041 diff changeset	1715 }
bd2f97a3aecc Upstream: introduced ngx_http_upstream_ssl_handshake_handler(). Maxim Dounin <mdounin@mdounin.ru> parents: 7041 diff changeset	1716
bd2f97a3aecc Upstream: introduced ngx_http_upstream_ssl_handshake_handler(). Maxim Dounin <mdounin@mdounin.ru> parents: 7041 diff changeset	1717
bd2f97a3aecc Upstream: introduced ngx_http_upstream_ssl_handshake_handler(). Maxim Dounin <mdounin@mdounin.ru> parents: 7041 diff changeset	1718 static void
bd2f97a3aecc Upstream: introduced ngx_http_upstream_ssl_handshake_handler(). Maxim Dounin <mdounin@mdounin.ru> parents: 7041 diff changeset	1719 ngx_http_upstream_ssl_handshake(ngx_http_request_t r, ngx_http_upstream_t u,
bd2f97a3aecc Upstream: introduced ngx_http_upstream_ssl_handshake_handler(). Maxim Dounin <mdounin@mdounin.ru> parents: 7041 diff changeset	1720 ngx_connection_t *c)
bd2f97a3aecc Upstream: introduced ngx_http_upstream_ssl_handshake_handler(). Maxim Dounin <mdounin@mdounin.ru> parents: 7041 diff changeset	1721 {
bd2f97a3aecc Upstream: introduced ngx_http_upstream_ssl_handshake_handler(). Maxim Dounin <mdounin@mdounin.ru> parents: 7041 diff changeset	1722 long rc;
bd2f97a3aecc Upstream: introduced ngx_http_upstream_ssl_handshake_handler(). Maxim Dounin <mdounin@mdounin.ru> parents: 7041 diff changeset	1723
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1724 if (c->ssl->handshaked) {
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1725
5661 060c2e692b96 Upstream: proxy_ssl_verify and friends. Maxim Dounin <mdounin@mdounin.ru> parents: 5660 diff changeset	1726 if (u->conf->ssl_verify) {
060c2e692b96 Upstream: proxy_ssl_verify and friends. Maxim Dounin <mdounin@mdounin.ru> parents: 5660 diff changeset	1727 rc = SSL_get_verify_result(c->ssl->connection);
060c2e692b96 Upstream: proxy_ssl_verify and friends. Maxim Dounin <mdounin@mdounin.ru> parents: 5660 diff changeset	1728
060c2e692b96 Upstream: proxy_ssl_verify and friends. Maxim Dounin <mdounin@mdounin.ru> parents: 5660 diff changeset	1729 if (rc != X509_V_OK) {
060c2e692b96 Upstream: proxy_ssl_verify and friends. Maxim Dounin <mdounin@mdounin.ru> parents: 5660 diff changeset	1730 ngx_log_error(NGX_LOG_ERR, c->log, 0,
060c2e692b96 Upstream: proxy_ssl_verify and friends. Maxim Dounin <mdounin@mdounin.ru> parents: 5660 diff changeset	1731 "upstream SSL certificate verify error: (%l:%s)",
060c2e692b96 Upstream: proxy_ssl_verify and friends. Maxim Dounin <mdounin@mdounin.ru> parents: 5660 diff changeset	1732 rc, X509_verify_cert_error_string(rc));
060c2e692b96 Upstream: proxy_ssl_verify and friends. Maxim Dounin <mdounin@mdounin.ru> parents: 5660 diff changeset	1733 goto failed;
060c2e692b96 Upstream: proxy_ssl_verify and friends. Maxim Dounin <mdounin@mdounin.ru> parents: 5660 diff changeset	1734 }
060c2e692b96 Upstream: proxy_ssl_verify and friends. Maxim Dounin <mdounin@mdounin.ru> parents: 5660 diff changeset	1735
060c2e692b96 Upstream: proxy_ssl_verify and friends. Maxim Dounin <mdounin@mdounin.ru> parents: 5660 diff changeset	1736 if (ngx_ssl_check_host(c, &u->ssl_name) != NGX_OK) {
060c2e692b96 Upstream: proxy_ssl_verify and friends. Maxim Dounin <mdounin@mdounin.ru> parents: 5660 diff changeset	1737 ngx_log_error(NGX_LOG_ERR, c->log, 0,
060c2e692b96 Upstream: proxy_ssl_verify and friends. Maxim Dounin <mdounin@mdounin.ru> parents: 5660 diff changeset	1738 "upstream SSL certificate does not match \"%V\"",
060c2e692b96 Upstream: proxy_ssl_verify and friends. Maxim Dounin <mdounin@mdounin.ru> parents: 5660 diff changeset	1739 &u->ssl_name);
060c2e692b96 Upstream: proxy_ssl_verify and friends. Maxim Dounin <mdounin@mdounin.ru> parents: 5660 diff changeset	1740 goto failed;
060c2e692b96 Upstream: proxy_ssl_verify and friends. Maxim Dounin <mdounin@mdounin.ru> parents: 5660 diff changeset	1741 }
060c2e692b96 Upstream: proxy_ssl_verify and friends. Maxim Dounin <mdounin@mdounin.ru> parents: 5660 diff changeset	1742 }
060c2e692b96 Upstream: proxy_ssl_verify and friends. Maxim Dounin <mdounin@mdounin.ru> parents: 5660 diff changeset	1743
2184 274c0f3ea600 proxy_ssl_session_reuse Igor Sysoev <igor@sysoev.ru> parents: 2183 diff changeset	1744 if (u->conf->ssl_session_reuse) {
274c0f3ea600 proxy_ssl_session_reuse Igor Sysoev <igor@sysoev.ru> parents: 2183 diff changeset	1745 u->peer.save_session(&u->peer, u->peer.data);
274c0f3ea600 proxy_ssl_session_reuse Igor Sysoev <igor@sysoev.ru> parents: 2183 diff changeset	1746 }
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	1747
2377 87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	1748 c->write->handler = ngx_http_upstream_handler;
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	1749 c->read->handler = ngx_http_upstream_handler;
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1750
6050 a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	1751 ngx_http_upstream_send_request(r, u, 1);
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1752
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1753 return;
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1754 }
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1755
6799 d8d037f20484 Upstream: handling of upstream SSL handshake timeouts. Maxim Dounin <mdounin@mdounin.ru> parents: 6795 diff changeset	1756 if (c->write->timedout) {
d8d037f20484 Upstream: handling of upstream SSL handshake timeouts. Maxim Dounin <mdounin@mdounin.ru> parents: 6795 diff changeset	1757 ngx_http_upstream_next(r, u, NGX_HTTP_UPSTREAM_FT_TIMEOUT);
d8d037f20484 Upstream: handling of upstream SSL handshake timeouts. Maxim Dounin <mdounin@mdounin.ru> parents: 6795 diff changeset	1758 return;
d8d037f20484 Upstream: handling of upstream SSL handshake timeouts. Maxim Dounin <mdounin@mdounin.ru> parents: 6795 diff changeset	1759 }
d8d037f20484 Upstream: handling of upstream SSL handshake timeouts. Maxim Dounin <mdounin@mdounin.ru> parents: 6795 diff changeset	1760
5661 060c2e692b96 Upstream: proxy_ssl_verify and friends. Maxim Dounin <mdounin@mdounin.ru> parents: 5660 diff changeset	1761 failed:
060c2e692b96 Upstream: proxy_ssl_verify and friends. Maxim Dounin <mdounin@mdounin.ru> parents: 5660 diff changeset	1762
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1763 ngx_http_upstream_next(r, u, NGX_HTTP_UPSTREAM_FT_ERROR);
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1764 }
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1765
5660 7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1766
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1767 static ngx_int_t
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1768 ngx_http_upstream_ssl_name(ngx_http_request_t r, ngx_http_upstream_t u,
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1769 ngx_connection_t *c)
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1770 {
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1771 u_char p, last;
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1772 ngx_str_t name;
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1773
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1774 if (u->conf->ssl_name) {
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1775 if (ngx_http_complex_value(r, u->conf->ssl_name, &name) != NGX_OK) {
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1776 return NGX_ERROR;
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1777 }
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1778
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1779 } else {
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1780 name = u->ssl_name;
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1781 }
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1782
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1783 if (name.len == 0) {
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1784 goto done;
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1785 }
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1786
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1787 /*
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1788 * ssl name here may contain port, notably if derived from $proxy_host
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1789 * or $http_host; we have to strip it
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1790 */
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1791
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1792 p = name.data;
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1793 last = name.data + name.len;
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1794
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1795 if (*p == '[') {
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1796 p = ngx_strlchr(p, last, ']');
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1797
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1798 if (p == NULL) {
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1799 p = name.data;
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1800 }
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1801 }
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1802
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1803 p = ngx_strlchr(p, last, ':');
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1804
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1805 if (p != NULL) {
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1806 name.len = p - name.data;
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1807 }
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1808
5661 060c2e692b96 Upstream: proxy_ssl_verify and friends. Maxim Dounin <mdounin@mdounin.ru> parents: 5660 diff changeset	1809 if (!u->conf->ssl_server_name) {
060c2e692b96 Upstream: proxy_ssl_verify and friends. Maxim Dounin <mdounin@mdounin.ru> parents: 5660 diff changeset	1810 goto done;
060c2e692b96 Upstream: proxy_ssl_verify and friends. Maxim Dounin <mdounin@mdounin.ru> parents: 5660 diff changeset	1811 }
060c2e692b96 Upstream: proxy_ssl_verify and friends. Maxim Dounin <mdounin@mdounin.ru> parents: 5660 diff changeset	1812
5660 7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1813 #ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1814
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1815 /* as per RFC 6066, literal IPv4 and IPv6 addresses are not permitted */
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1816
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1817 if (name.len == 0 \|\| *name.data == '[') {
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1818 goto done;
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1819 }
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1820
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1821 if (ngx_inet_addr(name.data, name.len) != INADDR_NONE) {
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1822 goto done;
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1823 }
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1824
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1825 /*
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1826 * SSL_set_tlsext_host_name() needs a null-terminated string,
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1827 * hence we explicitly null-terminate name here
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1828 */
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1829
5667 16405e02e612 Upstream: for ssl name, non-aligned memory allocation is enough. Ruslan Ermilov <ru@nginx.com> parents: 5661 diff changeset	1830 p = ngx_pnalloc(r->pool, name.len + 1);
5660 7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1831 if (p == NULL) {
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1832 return NGX_ERROR;
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1833 }
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1834
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1835 (void) ngx_cpystrn(p, name.data, name.len + 1);
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1836
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1837 name.data = p;
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1838
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1839 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1840 "upstream SSL server name: \"%s\"", name.data);
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1841
6777 563a1ee345a4 SSL: compatibility with BoringSSL. Maxim Dounin <mdounin@mdounin.ru> parents: 6745 diff changeset	1842 if (SSL_set_tlsext_host_name(c->ssl->connection,
563a1ee345a4 SSL: compatibility with BoringSSL. Maxim Dounin <mdounin@mdounin.ru> parents: 6745 diff changeset	1843 (char *) name.data)
563a1ee345a4 SSL: compatibility with BoringSSL. Maxim Dounin <mdounin@mdounin.ru> parents: 6745 diff changeset	1844 == 0)
563a1ee345a4 SSL: compatibility with BoringSSL. Maxim Dounin <mdounin@mdounin.ru> parents: 6745 diff changeset	1845 {
5660 7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1846 ngx_ssl_error(NGX_LOG_ERR, r->connection->log, 0,
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1847 "SSL_set_tlsext_host_name(\"%s\") failed", name.data);
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1848 return NGX_ERROR;
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1849 }
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1850
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1851 #endif
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1852
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1853 done:
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1854
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1855 u->ssl_name = name;
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1856
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1857 return NGX_OK;
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1858 }
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5621 diff changeset	1859
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1860 #endif
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1861
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1862
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1863 static ngx_int_t
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	1864 ngx_http_upstream_reinit(ngx_http_request_t r, ngx_http_upstream_t u)
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1865 {
5848 106a8bfa4f42 Upstream: fixed file buffers reinit in ngx_http_upstream_reinit(). Roman Arutyunyan <arut@nginx.com> parents: 5832 diff changeset	1866 off_t file_pos;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1867 ngx_chain_t *cl;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1868
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1869 if (u->reinit_request(r) != NGX_OK) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1870 return NGX_ERROR;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1871 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1872
4120 42135dd1f0ea Upstream: keepalive flag. Maxim Dounin <mdounin@mdounin.ru> parents: 4119 diff changeset	1873 u->keepalive = 0;
5072 7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	1874 u->upgrade = 0;
4120 42135dd1f0ea Upstream: keepalive flag. Maxim Dounin <mdounin@mdounin.ru> parents: 4119 diff changeset	1875
1705 d22095839d86 optimize r->upstream usage Igor Sysoev <igor@sysoev.ru> parents: 1701 diff changeset	1876 ngx_memzero(&u->headers_in, sizeof(ngx_http_upstream_headers_in_t));
4117 103b0d9afe07 Upstream: content_length_n API change. Maxim Dounin <mdounin@mdounin.ru> parents: 4116 diff changeset	1877 u->headers_in.content_length_n = -1;
5869 fd283aa92e04 Upstream: fix $upstream_cache_last_modified variable. Piotr Sikora <piotr@cloudflare.com> parents: 5848 diff changeset	1878 u->headers_in.last_modified_time = -1;
1705 d22095839d86 optimize r->upstream usage Igor Sysoev <igor@sysoev.ru> parents: 1701 diff changeset	1879
d22095839d86 optimize r->upstream usage Igor Sysoev <igor@sysoev.ru> parents: 1701 diff changeset	1880 if (ngx_list_init(&u->headers_in.headers, r->pool, 8,
591 8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1881 sizeof(ngx_table_elt_t))
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1882 != NGX_OK)
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1883 {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1884 return NGX_ERROR;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1885 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1886
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1887 /* reinit the request chain */
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1888
5848 106a8bfa4f42 Upstream: fixed file buffers reinit in ngx_http_upstream_reinit(). Roman Arutyunyan <arut@nginx.com> parents: 5832 diff changeset	1889 file_pos = 0;
106a8bfa4f42 Upstream: fixed file buffers reinit in ngx_http_upstream_reinit(). Roman Arutyunyan <arut@nginx.com> parents: 5832 diff changeset	1890
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1891 for (cl = u->request_bufs; cl; cl = cl->next) {
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1892 cl->buf->pos = cl->buf->start;
5848 106a8bfa4f42 Upstream: fixed file buffers reinit in ngx_http_upstream_reinit(). Roman Arutyunyan <arut@nginx.com> parents: 5832 diff changeset	1893
106a8bfa4f42 Upstream: fixed file buffers reinit in ngx_http_upstream_reinit(). Roman Arutyunyan <arut@nginx.com> parents: 5832 diff changeset	1894 /* there is at most one file */
106a8bfa4f42 Upstream: fixed file buffers reinit in ngx_http_upstream_reinit(). Roman Arutyunyan <arut@nginx.com> parents: 5832 diff changeset	1895
106a8bfa4f42 Upstream: fixed file buffers reinit in ngx_http_upstream_reinit(). Roman Arutyunyan <arut@nginx.com> parents: 5832 diff changeset	1896 if (cl->buf->in_file) {
106a8bfa4f42 Upstream: fixed file buffers reinit in ngx_http_upstream_reinit(). Roman Arutyunyan <arut@nginx.com> parents: 5832 diff changeset	1897 cl->buf->file_pos = file_pos;
106a8bfa4f42 Upstream: fixed file buffers reinit in ngx_http_upstream_reinit(). Roman Arutyunyan <arut@nginx.com> parents: 5832 diff changeset	1898 file_pos = cl->buf->file_last;
106a8bfa4f42 Upstream: fixed file buffers reinit in ngx_http_upstream_reinit(). Roman Arutyunyan <arut@nginx.com> parents: 5832 diff changeset	1899 }
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1900 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1901
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1902 /* reinit the subrequest's ngx_output_chain() context */
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1903
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1904 if (r->request_body && r->request_body->temp_file
597 9262f520ce21 nginx-0.3.20-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 593 diff changeset	1905 && r != r->main && u->output.buf)
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1906 {
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1907 u->output.free = ngx_alloc_chain_link(r->pool);
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1908 if (u->output.free == NULL) {
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1909 return NGX_ERROR;
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1910 }
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1911
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1912 u->output.free->buf = u->output.buf;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1913 u->output.free->next = NULL;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1914
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1915 u->output.buf->pos = u->output.buf->start;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1916 u->output.buf->last = u->output.buf->start;
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1917 }
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1918
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1919 u->output.buf = NULL;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1920 u->output.in = NULL;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1921 u->output.busy = NULL;
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1922
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	1923 /* reinit u->buffer */
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1924
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1925 u->buffer.pos = u->buffer.start;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1926
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1927 #if (NGX_HTTP_CACHE)
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1928
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1929 if (r->cache) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1930 u->buffer.pos += r->cache->header_start;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1931 }
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1932
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1933 #endif
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1934
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1935 u->buffer.last = u->buffer.pos;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1936
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1937 return NGX_OK;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1938 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1939
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1940
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	1941 static void
6050 a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	1942 ngx_http_upstream_send_request(ngx_http_request_t r, ngx_http_upstream_t u,
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	1943 ngx_uint_t do_write)
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1944 {
1153 c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	1945 ngx_int_t rc;
483 621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 481 diff changeset	1946 ngx_connection_t *c;
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1947
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1948 c = u->peer.connection;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1949
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1950 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1951 "http upstream send request");
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1952
6147 74b6ef56ea56 Upstream: $upstream_connect_time. Ruslan Ermilov <ru@nginx.com> parents: 6146 diff changeset	1953 if (u->state->connect_time == (ngx_msec_t) -1) {
74b6ef56ea56 Upstream: $upstream_connect_time. Ruslan Ermilov <ru@nginx.com> parents: 6146 diff changeset	1954 u->state->connect_time = ngx_current_msec - u->state->response_time;
74b6ef56ea56 Upstream: $upstream_connect_time. Ruslan Ermilov <ru@nginx.com> parents: 6146 diff changeset	1955 }
74b6ef56ea56 Upstream: $upstream_connect_time. Ruslan Ermilov <ru@nginx.com> parents: 6146 diff changeset	1956
1153 c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	1957 if (!u->request_sent && ngx_http_upstream_test_connect(c) != NGX_OK) {
1166 bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	1958 ngx_http_upstream_next(r, u, NGX_HTTP_UPSTREAM_FT_ERROR);
1153 c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	1959 return;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1960 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1961
483 621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 481 diff changeset	1962 c->log->action = "sending request to upstream";
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1963
6050 a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	1964 rc = ngx_http_upstream_send_request_body(r, u, do_write);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1965
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1966 if (rc == NGX_ERROR) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1967 ngx_http_upstream_next(r, u, NGX_HTTP_UPSTREAM_FT_ERROR);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1968 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1969 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1970
6050 a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	1971 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	1972 ngx_http_upstream_finalize_request(r, u, rc);
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	1973 return;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1974 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1975
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1976 if (rc == NGX_AGAIN) {
6050 a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	1977 if (!c->write->ready) {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	1978 ngx_add_timer(c->write, u->conf->send_timeout);
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	1979
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	1980 } else if (c->write->timer_set) {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	1981 ngx_del_timer(c->write);
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	1982 }
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1983
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	1984 if (ngx_handle_write_event(c->write, u->conf->send_lowat) != NGX_OK) {
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1985 ngx_http_upstream_finalize_request(r, u,
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1986 NGX_HTTP_INTERNAL_SERVER_ERROR);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1987 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1988 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1989
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1990 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1991 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1992
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1993 /* rc == NGX_OK */
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1994
6332 78b4e10b4367 Upstream: don't keep connections on early responses (ticket #669). Maxim Dounin <mdounin@mdounin.ru> parents: 6326 diff changeset	1995 u->request_body_sent = 1;
78b4e10b4367 Upstream: don't keep connections on early responses (ticket #669). Maxim Dounin <mdounin@mdounin.ru> parents: 6326 diff changeset	1996
6050 a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	1997 if (c->write->timer_set) {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	1998 ngx_del_timer(c->write);
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	1999 }
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2000
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2001 if (c->tcp_nopush == NGX_TCP_NOPUSH_SET) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2002 if (ngx_tcp_push(c->fd) == NGX_ERROR) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2003 ngx_log_error(NGX_LOG_CRIT, c->log, ngx_socket_errno,
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2004 ngx_tcp_push_n " failed");
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2005 ngx_http_upstream_finalize_request(r, u,
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2006 NGX_HTTP_INTERNAL_SERVER_ERROR);
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	2007 return;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2008 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2009
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2010 c->tcp_nopush = NGX_TCP_NOPUSH_UNSET;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2011 }
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	2012
2377 87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	2013 u->write_event_handler = ngx_http_upstream_dummy_handler;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2014
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2015 if (ngx_handle_write_event(c->write, 0) != NGX_OK) {
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2016 ngx_http_upstream_finalize_request(r, u,
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2017 NGX_HTTP_INTERNAL_SERVER_ERROR);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2018 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2019 }
5745 9d3a9c45fc43 Upstream: fixed handling of write event after sending request. Valentin Bartenev <vbart@nginx.com> parents: 5738 diff changeset	2020
9d3a9c45fc43 Upstream: fixed handling of write event after sending request. Valentin Bartenev <vbart@nginx.com> parents: 5738 diff changeset	2021 ngx_add_timer(c->read, u->conf->read_timeout);
9d3a9c45fc43 Upstream: fixed handling of write event after sending request. Valentin Bartenev <vbart@nginx.com> parents: 5738 diff changeset	2022
9d3a9c45fc43 Upstream: fixed handling of write event after sending request. Valentin Bartenev <vbart@nginx.com> parents: 5738 diff changeset	2023 if (c->read->ready) {
9d3a9c45fc43 Upstream: fixed handling of write event after sending request. Valentin Bartenev <vbart@nginx.com> parents: 5738 diff changeset	2024 ngx_http_upstream_process_header(r, u);
9d3a9c45fc43 Upstream: fixed handling of write event after sending request. Valentin Bartenev <vbart@nginx.com> parents: 5738 diff changeset	2025 return;
9d3a9c45fc43 Upstream: fixed handling of write event after sending request. Valentin Bartenev <vbart@nginx.com> parents: 5738 diff changeset	2026 }
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2027 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2028
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2029
6050 a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2030 static ngx_int_t
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2031 ngx_http_upstream_send_request_body(ngx_http_request_t *r,
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2032 ngx_http_upstream_t *u, ngx_uint_t do_write)
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2033 {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2034 ngx_int_t rc;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2035 ngx_chain_t out, cl, *ln;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2036 ngx_connection_t *c;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2037 ngx_http_core_loc_conf_t *clcf;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2038
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2039 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2040 "http upstream send request body");
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2041
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2042 if (!r->request_body_no_buffering) {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2043
6474 2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6467 diff changeset	2044 /* buffered request body */
2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6467 diff changeset	2045
2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6467 diff changeset	2046 if (!u->request_sent) {
2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6467 diff changeset	2047 u->request_sent = 1;
2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6467 diff changeset	2048 out = u->request_bufs;
2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6467 diff changeset	2049
2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6467 diff changeset	2050 } else {
2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6467 diff changeset	2051 out = NULL;
2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6467 diff changeset	2052 }
2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6467 diff changeset	2053
2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6467 diff changeset	2054 return ngx_output_chain(&u->output, out);
6050 a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2055 }
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2056
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2057 if (!u->request_sent) {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2058 u->request_sent = 1;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2059 out = u->request_bufs;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2060
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2061 if (r->request_body->bufs) {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2062 for (cl = out; cl->next; cl = out->next) { /* void */ }
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2063 cl->next = r->request_body->bufs;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2064 r->request_body->bufs = NULL;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2065 }
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2066
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2067 c = u->peer.connection;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2068 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2069
7007 ed1101bbf19f Introduced ngx_tcp_nodelay(). Ruslan Ermilov <ru@nginx.com> parents: 7006 diff changeset	2070 if (clcf->tcp_nodelay && ngx_tcp_nodelay(c) != NGX_OK) {
ed1101bbf19f Introduced ngx_tcp_nodelay(). Ruslan Ermilov <ru@nginx.com> parents: 7006 diff changeset	2071 return NGX_ERROR;
6050 a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2072 }
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2073
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2074 r->read_event_handler = ngx_http_upstream_read_request_handler;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2075
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2076 } else {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2077 out = NULL;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2078 }
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2079
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2080 for ( ;; ) {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2081
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2082 if (do_write) {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2083 rc = ngx_output_chain(&u->output, out);
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2084
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2085 if (rc == NGX_ERROR) {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2086 return NGX_ERROR;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2087 }
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2088
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2089 while (out) {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2090 ln = out;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2091 out = out->next;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2092 ngx_free_chain(r->pool, ln);
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2093 }
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2094
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2095 if (rc == NGX_OK && !r->reading_body) {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2096 break;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2097 }
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2098 }
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2099
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2100 if (r->reading_body) {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2101 /* read client request body */
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2102
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2103 rc = ngx_http_read_unbuffered_request_body(r);
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2104
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2105 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2106 return rc;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2107 }
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2108
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2109 out = r->request_body->bufs;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2110 r->request_body->bufs = NULL;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2111 }
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2112
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2113 /* stop if there is nothing to send */
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2114
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2115 if (out == NULL) {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2116 rc = NGX_AGAIN;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2117 break;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2118 }
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2119
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2120 do_write = 1;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2121 }
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2122
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2123 if (!r->reading_body) {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2124 if (!u->store && !r->post_action && !u->conf->ignore_client_abort) {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2125 r->read_event_handler =
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2126 ngx_http_upstream_rd_check_broken_connection;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2127 }
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2128 }
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2129
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2130 return rc;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2131 }
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2132
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2133
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	2134 static void
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2135 ngx_http_upstream_send_request_handler(ngx_http_request_t *r,
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2136 ngx_http_upstream_t *u)
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2137 {
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2138 ngx_connection_t *c;
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2139
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2140 c = u->peer.connection;
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2141
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2142 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2143 "http upstream send request handler");
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2144
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2145 if (c->write->timedout) {
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2146 ngx_http_upstream_next(r, u, NGX_HTTP_UPSTREAM_FT_TIMEOUT);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2147 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2148 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2149
591 8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	2150 #if (NGX_HTTP_SSL)
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	2151
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	2152 if (u->ssl && c->ssl == NULL) {
591 8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	2153 ngx_http_upstream_ssl_init_connection(r, u, c);
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	2154 return;
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	2155 }
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	2156
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	2157 #endif
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	2158
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	2159 if (u->header_sent) {
2377 87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	2160 u->write_event_handler = ngx_http_upstream_dummy_handler;
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	2161
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2162 (void) ngx_handle_write_event(c->write, 0);
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	2163
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	2164 return;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	2165 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	2166
6050 a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2167 ngx_http_upstream_send_request(r, u, 1);
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2168 }
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2169
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2170
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2171 static void
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2172 ngx_http_upstream_read_request_handler(ngx_http_request_t *r)
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2173 {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2174 ngx_connection_t *c;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2175 ngx_http_upstream_t *u;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2176
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2177 c = r->connection;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2178 u = r->upstream;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2179
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2180 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2181 "http upstream read request handler");
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2182
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2183 if (c->read->timedout) {
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2184 c->timedout = 1;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2185 ngx_http_upstream_finalize_request(r, u, NGX_HTTP_REQUEST_TIME_OUT);
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2186 return;
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2187 }
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2188
a08fad30aeac Request body: unbuffered reading. Maxim Dounin <mdounin@mdounin.ru> parents: 6031 diff changeset	2189 ngx_http_upstream_send_request(r, u, 0);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2190 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2191
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2192
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	2193 static void
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2194 ngx_http_upstream_process_header(ngx_http_request_t r, ngx_http_upstream_t u)
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2195 {
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2196 ssize_t n;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2197 ngx_int_t rc;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2198 ngx_connection_t *c;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2199
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2200 c = u->peer.connection;
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2201
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2202 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
483 621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 481 diff changeset	2203 "http upstream process header");
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2204
483 621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 481 diff changeset	2205 c->log->action = "reading response header from upstream";
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2206
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2207 if (c->read->timedout) {
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2208 ngx_http_upstream_next(r, u, NGX_HTTP_UPSTREAM_FT_TIMEOUT);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2209 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2210 }
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	2211
1153 c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	2212 if (!u->request_sent && ngx_http_upstream_test_connect(c) != NGX_OK) {
1166 bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	2213 ngx_http_upstream_next(r, u, NGX_HTTP_UPSTREAM_FT_ERROR);
1153 c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	2214 return;
c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	2215 }
c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	2216
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2217 if (u->buffer.start == NULL) {
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2218 u->buffer.start = ngx_palloc(r->pool, u->conf->buffer_size);
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2219 if (u->buffer.start == NULL) {
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2220 ngx_http_upstream_finalize_request(r, u,
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2221 NGX_HTTP_INTERNAL_SERVER_ERROR);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2222 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2223 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2224
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2225 u->buffer.pos = u->buffer.start;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2226 u->buffer.last = u->buffer.start;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2227 u->buffer.end = u->buffer.start + u->conf->buffer_size;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2228 u->buffer.temporary = 1;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2229
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2230 u->buffer.tag = u->output.tag;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2231
1705 d22095839d86 optimize r->upstream usage Igor Sysoev <igor@sysoev.ru> parents: 1701 diff changeset	2232 if (ngx_list_init(&u->headers_in.headers, r->pool, 8,
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2233 sizeof(ngx_table_elt_t))
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2234 != NGX_OK)
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2235 {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2236 ngx_http_upstream_finalize_request(r, u,
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2237 NGX_HTTP_INTERNAL_SERVER_ERROR);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2238 return;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2239 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2240
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2241 #if (NGX_HTTP_CACHE)
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2242
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2243 if (r->cache) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2244 u->buffer.pos += r->cache->header_start;
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2245 u->buffer.last = u->buffer.pos;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2246 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2247 #endif
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2248 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2249
2360 64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	2250 for ( ;; ) {
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	2251
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	2252 n = c->recv(c, u->buffer.last, u->buffer.end - u->buffer.last);
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	2253
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	2254 if (n == NGX_AGAIN) {
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2255 #if 0
2360 64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	2256 ngx_add_timer(rev, u->read_timeout);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2257 #endif
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2258
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2259 if (ngx_handle_read_event(c->read, 0) != NGX_OK) {
2360 64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	2260 ngx_http_upstream_finalize_request(r, u,
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2261 NGX_HTTP_INTERNAL_SERVER_ERROR);
2360 64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	2262 return;
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	2263 }
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	2264
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	2265 return;
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	2266 }
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	2267
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	2268 if (n == 0) {
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2269 ngx_log_error(NGX_LOG_ERR, c->log, 0,
2360 64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	2270 "upstream prematurely closed connection");
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	2271 }
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	2272
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	2273 if (n == NGX_ERROR \|\| n == 0) {
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	2274 ngx_http_upstream_next(r, u, NGX_HTTP_UPSTREAM_FT_ERROR);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2275 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2276 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2277
6654 c131f20c9562 Upstream: the $upstream_bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6594 diff changeset	2278 u->state->bytes_received += n;
c131f20c9562 Upstream: the $upstream_bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6594 diff changeset	2279
2360 64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	2280 u->buffer.last += n;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2281
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2282 #if 0
2360 64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	2283 u->valid_header_in = 0;
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	2284
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	2285 u->peer.cached = 0;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2286 #endif
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2287
2360 64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	2288 rc = u->process_header(r);
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	2289
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	2290 if (rc == NGX_AGAIN) {
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	2291
4460 6299d1c4dbb4 Upstream: fixed "too big header" check. Maxim Dounin <mdounin@mdounin.ru> parents: 4412 diff changeset	2292 if (u->buffer.last == u->buffer.end) {
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2293 ngx_log_error(NGX_LOG_ERR, c->log, 0,
2360 64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	2294 "upstream sent too big header");
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	2295
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	2296 ngx_http_upstream_next(r, u,
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	2297 NGX_HTTP_UPSTREAM_FT_INVALID_HEADER);
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	2298 return;
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	2299 }
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	2300
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	2301 continue;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2302 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2303
2360 64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	2304 break;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2305 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2306
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2307 if (rc == NGX_HTTP_UPSTREAM_INVALID_HEADER) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2308 ngx_http_upstream_next(r, u, NGX_HTTP_UPSTREAM_FT_INVALID_HEADER);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2309 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2310 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2311
1699 976db8c6fb64 return NGX_ERROR instead of NGX_HTTP_INTERNAL_SERVER_ERROR in u->parse_header() Igor Sysoev <igor@sysoev.ru> parents: 1693 diff changeset	2312 if (rc == NGX_ERROR) {
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2313 ngx_http_upstream_finalize_request(r, u,
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2314 NGX_HTTP_INTERNAL_SERVER_ERROR);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2315 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2316 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2317
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2318 /* rc == NGX_OK */
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2319
6146 59fc60585f1e Upstream: times to obtain header/response are stored as ngx_msec_t. Ruslan Ermilov <ru@nginx.com> parents: 6125 diff changeset	2320 u->state->header_time = ngx_current_msec - u->state->response_time;
5964 0a198a517eaf Upstream: $upstream_header_time variable. Vladimir Homutov <vl@nginx.com> parents: 5960 diff changeset	2321
5209 07e515e65984 Upstream: allow to intercept responses with status 300. Ruslan Ermilov <ru@nginx.com> parents: 5169 diff changeset	2322 if (u->headers_in.status_n >= NGX_HTTP_SPECIAL_RESPONSE) {
2268 33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	2323
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	2324 if (ngx_http_upstream_test_next(r, u) == NGX_OK) {
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2325 return;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2326 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2327
2267 920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2328 if (ngx_http_upstream_intercept_errors(r, u) == NGX_OK) {
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2329 return;
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	2330 }
31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	2331 }
31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	2332
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2333 if (ngx_http_upstream_process_headers(r, u) != NGX_OK) {
515 417a087c9c4d nginx-0.1.32-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	2334 return;
417a087c9c4d nginx-0.1.32-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	2335 }
417a087c9c4d nginx-0.1.32-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	2336
777 4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2337 if (!r->subrequest_in_memory) {
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2338 ngx_http_upstream_send_response(r, u);
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2339 return;
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2340 }
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2341
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2342 /* subrequest content in memory */
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2343
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2344 if (u->input_filter == NULL) {
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2345 u->input_filter_init = ngx_http_upstream_non_buffered_filter_init;
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2346 u->input_filter = ngx_http_upstream_non_buffered_filter;
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2347 u->input_filter_ctx = r;
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2348 }
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2349
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2350 if (u->input_filter_init(u->input_filter_ctx) == NGX_ERROR) {
5294 d44c3b36c53f Upstream: consistent error handling after u->input_filter_init(). Maxim Dounin <mdounin@mdounin.ru> parents: 5293 diff changeset	2351 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
777 4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2352 return;
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2353 }
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2354
2308 3f98400e31e9 memcached response was stored in variable with END Igor Sysoev <igor@sysoev.ru> parents: 2285 diff changeset	2355 n = u->buffer.last - u->buffer.pos;
3f98400e31e9 memcached response was stored in variable with END Igor Sysoev <igor@sysoev.ru> parents: 2285 diff changeset	2356
3f98400e31e9 memcached response was stored in variable with END Igor Sysoev <igor@sysoev.ru> parents: 2285 diff changeset	2357 if (n) {
5216 4a40163772a1 Upstream: made the assignment more obvious. Ruslan Ermilov <ru@nginx.com> parents: 5209 diff changeset	2358 u->buffer.last = u->buffer.pos;
2308 3f98400e31e9 memcached response was stored in variable with END Igor Sysoev <igor@sysoev.ru> parents: 2285 diff changeset	2359
2402 cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	2360 u->state->response_length += n;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	2361
2308 3f98400e31e9 memcached response was stored in variable with END Igor Sysoev <igor@sysoev.ru> parents: 2285 diff changeset	2362 if (u->input_filter(u->input_filter_ctx, n) == NGX_ERROR) {
777 4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2363 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2364 return;
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2365 }
5217 ddba4e308ecc Upstream: slightly optimized ngx_http_upstream_process_header(). Ruslan Ermilov <ru@nginx.com> parents: 5216 diff changeset	2366 }
ddba4e308ecc Upstream: slightly optimized ngx_http_upstream_process_header(). Ruslan Ermilov <ru@nginx.com> parents: 5216 diff changeset	2367
ddba4e308ecc Upstream: slightly optimized ngx_http_upstream_process_header(). Ruslan Ermilov <ru@nginx.com> parents: 5216 diff changeset	2368 if (u->length == 0) {
ddba4e308ecc Upstream: slightly optimized ngx_http_upstream_process_header(). Ruslan Ermilov <ru@nginx.com> parents: 5216 diff changeset	2369 ngx_http_upstream_finalize_request(r, u, 0);
ddba4e308ecc Upstream: slightly optimized ngx_http_upstream_process_header(). Ruslan Ermilov <ru@nginx.com> parents: 5216 diff changeset	2370 return;
777 4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2371 }
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2372
2377 87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	2373 u->read_event_handler = ngx_http_upstream_process_body_in_memory;
777 4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2374
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2375 ngx_http_upstream_process_body_in_memory(r, u);
777 4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2376 }
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2377
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2378
1153 c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	2379 static ngx_int_t
2268 33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	2380 ngx_http_upstream_test_next(ngx_http_request_t r, ngx_http_upstream_t u)
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	2381 {
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	2382 ngx_uint_t status;
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	2383 ngx_http_upstream_next_t *un;
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	2384
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	2385 status = u->headers_in.status_n;
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	2386
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	2387 for (un = ngx_http_upstream_next_errors; un->status; un++) {
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	2388
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	2389 if (status != un->status) {
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	2390 continue;
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	2391 }
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	2392
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	2393 if (u->peer.tries > 1 && (u->conf->next_upstream & un->mask)) {
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	2394 ngx_http_upstream_next(r, u, un->mask);
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	2395 return NGX_OK;
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	2396 }
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	2397
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	2398 #if (NGX_HTTP_CACHE)
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	2399
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	2400 if (u->cache_status == NGX_HTTP_CACHE_EXPIRED
6905 9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	2401 && ((u->conf->cache_use_stale & un->mask) \|\| r->cache->stale_error))
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	2402 {
2824 d106509491b5 fix building --without-http-cache Igor Sysoev <igor@sysoev.ru> parents: 2807 diff changeset	2403 ngx_int_t rc;
2805 60551422e150 reinit proxy/fastcgi header parser before ngx_http_upstream_cache_send() Igor Sysoev <igor@sysoev.ru> parents: 2804 diff changeset	2404
60551422e150 reinit proxy/fastcgi header parser before ngx_http_upstream_cache_send() Igor Sysoev <igor@sysoev.ru> parents: 2804 diff changeset	2405 rc = u->reinit_request(r);
60551422e150 reinit proxy/fastcgi header parser before ngx_http_upstream_cache_send() Igor Sysoev <igor@sysoev.ru> parents: 2804 diff changeset	2406
7126 77fe752b4586 Upstream: fixed error handling of stale and revalidated cache send. Sergey Kandaurov <pluknet@nginx.com> parents: 7125 diff changeset	2407 if (rc != NGX_OK) {
77fe752b4586 Upstream: fixed error handling of stale and revalidated cache send. Sergey Kandaurov <pluknet@nginx.com> parents: 7125 diff changeset	2408 ngx_http_upstream_finalize_request(r, u, rc);
77fe752b4586 Upstream: fixed error handling of stale and revalidated cache send. Sergey Kandaurov <pluknet@nginx.com> parents: 7125 diff changeset	2409 return NGX_OK;
77fe752b4586 Upstream: fixed error handling of stale and revalidated cache send. Sergey Kandaurov <pluknet@nginx.com> parents: 7125 diff changeset	2410 }
77fe752b4586 Upstream: fixed error handling of stale and revalidated cache send. Sergey Kandaurov <pluknet@nginx.com> parents: 7125 diff changeset	2411
77fe752b4586 Upstream: fixed error handling of stale and revalidated cache send. Sergey Kandaurov <pluknet@nginx.com> parents: 7125 diff changeset	2412 u->cache_status = NGX_HTTP_CACHE_STALE;
77fe752b4586 Upstream: fixed error handling of stale and revalidated cache send. Sergey Kandaurov <pluknet@nginx.com> parents: 7125 diff changeset	2413 rc = ngx_http_upstream_cache_send(r, u);
77fe752b4586 Upstream: fixed error handling of stale and revalidated cache send. Sergey Kandaurov <pluknet@nginx.com> parents: 7125 diff changeset	2414
77fe752b4586 Upstream: fixed error handling of stale and revalidated cache send. Sergey Kandaurov <pluknet@nginx.com> parents: 7125 diff changeset	2415 if (rc == NGX_DONE) {
77fe752b4586 Upstream: fixed error handling of stale and revalidated cache send. Sergey Kandaurov <pluknet@nginx.com> parents: 7125 diff changeset	2416 return NGX_OK;
77fe752b4586 Upstream: fixed error handling of stale and revalidated cache send. Sergey Kandaurov <pluknet@nginx.com> parents: 7125 diff changeset	2417 }
77fe752b4586 Upstream: fixed error handling of stale and revalidated cache send. Sergey Kandaurov <pluknet@nginx.com> parents: 7125 diff changeset	2418
77fe752b4586 Upstream: fixed error handling of stale and revalidated cache send. Sergey Kandaurov <pluknet@nginx.com> parents: 7125 diff changeset	2419 if (rc == NGX_HTTP_UPSTREAM_INVALID_HEADER) {
77fe752b4586 Upstream: fixed error handling of stale and revalidated cache send. Sergey Kandaurov <pluknet@nginx.com> parents: 7125 diff changeset	2420 rc = NGX_HTTP_INTERNAL_SERVER_ERROR;
2805 60551422e150 reinit proxy/fastcgi header parser before ngx_http_upstream_cache_send() Igor Sysoev <igor@sysoev.ru> parents: 2804 diff changeset	2421 }
60551422e150 reinit proxy/fastcgi header parser before ngx_http_upstream_cache_send() Igor Sysoev <igor@sysoev.ru> parents: 2804 diff changeset	2422
60551422e150 reinit proxy/fastcgi header parser before ngx_http_upstream_cache_send() Igor Sysoev <igor@sysoev.ru> parents: 2804 diff changeset	2423 ngx_http_upstream_finalize_request(r, u, rc);
2268 33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	2424 return NGX_OK;
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	2425 }
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	2426
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	2427 #endif
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	2428 }
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	2429
5441 43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2430 #if (NGX_HTTP_CACHE)
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2431
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2432 if (status == NGX_HTTP_NOT_MODIFIED
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2433 && u->cache_status == NGX_HTTP_CACHE_EXPIRED
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2434 && u->conf->cache_revalidate)
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2435 {
6905 9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	2436 time_t now, valid, updating, error;
5441 43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2437 ngx_int_t rc;
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2438
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2439 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2440 "http upstream not modified");
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2441
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2442 now = ngx_time();
6905 9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	2443
5441 43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2444 valid = r->cache->valid_sec;
6905 9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	2445 updating = r->cache->updating_sec;
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	2446 error = r->cache->error_sec;
5441 43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2447
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2448 rc = u->reinit_request(r);
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2449
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2450 if (rc != NGX_OK) {
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2451 ngx_http_upstream_finalize_request(r, u, rc);
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2452 return NGX_OK;
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2453 }
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2454
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2455 u->cache_status = NGX_HTTP_CACHE_REVALIDATED;
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2456 rc = ngx_http_upstream_cache_send(r, u);
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2457
7126 77fe752b4586 Upstream: fixed error handling of stale and revalidated cache send. Sergey Kandaurov <pluknet@nginx.com> parents: 7125 diff changeset	2458 if (rc == NGX_DONE) {
77fe752b4586 Upstream: fixed error handling of stale and revalidated cache send. Sergey Kandaurov <pluknet@nginx.com> parents: 7125 diff changeset	2459 return NGX_OK;
77fe752b4586 Upstream: fixed error handling of stale and revalidated cache send. Sergey Kandaurov <pluknet@nginx.com> parents: 7125 diff changeset	2460 }
77fe752b4586 Upstream: fixed error handling of stale and revalidated cache send. Sergey Kandaurov <pluknet@nginx.com> parents: 7125 diff changeset	2461
77fe752b4586 Upstream: fixed error handling of stale and revalidated cache send. Sergey Kandaurov <pluknet@nginx.com> parents: 7125 diff changeset	2462 if (rc == NGX_HTTP_UPSTREAM_INVALID_HEADER) {
77fe752b4586 Upstream: fixed error handling of stale and revalidated cache send. Sergey Kandaurov <pluknet@nginx.com> parents: 7125 diff changeset	2463 rc = NGX_HTTP_INTERNAL_SERVER_ERROR;
77fe752b4586 Upstream: fixed error handling of stale and revalidated cache send. Sergey Kandaurov <pluknet@nginx.com> parents: 7125 diff changeset	2464 }
77fe752b4586 Upstream: fixed error handling of stale and revalidated cache send. Sergey Kandaurov <pluknet@nginx.com> parents: 7125 diff changeset	2465
5441 43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2466 if (valid == 0) {
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2467 valid = r->cache->valid_sec;
6905 9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	2468 updating = r->cache->updating_sec;
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	2469 error = r->cache->error_sec;
5441 43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2470 }
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2471
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2472 if (valid == 0) {
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2473 valid = ngx_http_file_cache_valid(u->conf->cache_valid,
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2474 u->headers_in.status_n);
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2475 if (valid) {
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2476 valid = now + valid;
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2477 }
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2478 }
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2479
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2480 if (valid) {
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2481 r->cache->valid_sec = valid;
6905 9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	2482 r->cache->updating_sec = updating;
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	2483 r->cache->error_sec = error;
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	2484
5441 43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2485 r->cache->date = now;
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2486
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2487 ngx_http_file_cache_update_header(r);
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2488 }
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2489
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2490 ngx_http_upstream_finalize_request(r, u, rc);
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2491 return NGX_OK;
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2492 }
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2493
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2494 #endif
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	2495
2268 33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	2496 return NGX_DECLINED;
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	2497 }
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	2498
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	2499
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	2500 static ngx_int_t
2267 920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2501 ngx_http_upstream_intercept_errors(ngx_http_request_t *r,
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2502 ngx_http_upstream_t *u)
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2503 {
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2504 ngx_int_t status;
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2505 ngx_uint_t i;
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2506 ngx_table_elt_t *h;
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2507 ngx_http_err_page_t *err_page;
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2508 ngx_http_core_loc_conf_t *clcf;
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2509
2441 0c117a89f399 in miss case memcached module returned END instead of default 404 page body Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	2510 status = u->headers_in.status_n;
0c117a89f399 in miss case memcached module returned END instead of default 404 page body Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	2511
0c117a89f399 in miss case memcached module returned END instead of default 404 page body Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	2512 if (status == NGX_HTTP_NOT_FOUND && u->conf->intercept_404) {
0c117a89f399 in miss case memcached module returned END instead of default 404 page body Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	2513 ngx_http_upstream_finalize_request(r, u, NGX_HTTP_NOT_FOUND);
0c117a89f399 in miss case memcached module returned END instead of default 404 page body Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	2514 return NGX_OK;
0c117a89f399 in miss case memcached module returned END instead of default 404 page body Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	2515 }
0c117a89f399 in miss case memcached module returned END instead of default 404 page body Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	2516
2267 920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2517 if (!u->conf->intercept_errors) {
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2518 return NGX_DECLINED;
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2519 }
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2520
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2521 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2522
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2523 if (clcf->error_pages == NULL) {
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2524 return NGX_DECLINED;
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2525 }
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2526
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2527 err_page = clcf->error_pages->elts;
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2528 for (i = 0; i < clcf->error_pages->nelts; i++) {
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2529
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2530 if (err_page[i].status == status) {
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2531
2953 aa12525236da fix segfault if there is error_page 401, proxy_intercept_errors is on Igor Sysoev <igor@sysoev.ru> parents: 2952 diff changeset	2532 if (status == NGX_HTTP_UNAUTHORIZED
aa12525236da fix segfault if there is error_page 401, proxy_intercept_errors is on Igor Sysoev <igor@sysoev.ru> parents: 2952 diff changeset	2533 && u->headers_in.www_authenticate)
aa12525236da fix segfault if there is error_page 401, proxy_intercept_errors is on Igor Sysoev <igor@sysoev.ru> parents: 2952 diff changeset	2534 {
2267 920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2535 h = ngx_list_push(&r->headers_out.headers);
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2536
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2537 if (h == NULL) {
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2538 ngx_http_upstream_finalize_request(r, u,
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2539 NGX_HTTP_INTERNAL_SERVER_ERROR);
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2540 return NGX_OK;
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2541 }
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2542
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2543 h = u->headers_in.www_authenticate;
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2544
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2545 r->headers_out.www_authenticate = h;
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2546 }
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2547
3706 ea908f6ae499 an intercepted error code was not cached Igor Sysoev <igor@sysoev.ru> parents: 3705 diff changeset	2548 #if (NGX_HTTP_CACHE)
ea908f6ae499 an intercepted error code was not cached Igor Sysoev <igor@sysoev.ru> parents: 3705 diff changeset	2549
3709 64777690c697 fix r3707: cache node should be freed be a response is not cached Igor Sysoev <igor@sysoev.ru> parents: 3708 diff changeset	2550 if (r->cache) {
7117 dbd77a638eb7 Cache: fixed caching of intercepted errors (ticket #1382). Maxim Dounin <mdounin@mdounin.ru> parents: 7116 diff changeset	2551
dbd77a638eb7 Cache: fixed caching of intercepted errors (ticket #1382). Maxim Dounin <mdounin@mdounin.ru> parents: 7116 diff changeset	2552 if (u->cacheable) {
dbd77a638eb7 Cache: fixed caching of intercepted errors (ticket #1382). Maxim Dounin <mdounin@mdounin.ru> parents: 7116 diff changeset	2553 time_t valid;
dbd77a638eb7 Cache: fixed caching of intercepted errors (ticket #1382). Maxim Dounin <mdounin@mdounin.ru> parents: 7116 diff changeset	2554
dbd77a638eb7 Cache: fixed caching of intercepted errors (ticket #1382). Maxim Dounin <mdounin@mdounin.ru> parents: 7116 diff changeset	2555 valid = r->cache->valid_sec;
dbd77a638eb7 Cache: fixed caching of intercepted errors (ticket #1382). Maxim Dounin <mdounin@mdounin.ru> parents: 7116 diff changeset	2556
dbd77a638eb7 Cache: fixed caching of intercepted errors (ticket #1382). Maxim Dounin <mdounin@mdounin.ru> parents: 7116 diff changeset	2557 if (valid == 0) {
dbd77a638eb7 Cache: fixed caching of intercepted errors (ticket #1382). Maxim Dounin <mdounin@mdounin.ru> parents: 7116 diff changeset	2558 valid = ngx_http_file_cache_valid(u->conf->cache_valid,
dbd77a638eb7 Cache: fixed caching of intercepted errors (ticket #1382). Maxim Dounin <mdounin@mdounin.ru> parents: 7116 diff changeset	2559 status);
dbd77a638eb7 Cache: fixed caching of intercepted errors (ticket #1382). Maxim Dounin <mdounin@mdounin.ru> parents: 7116 diff changeset	2560 if (valid) {
dbd77a638eb7 Cache: fixed caching of intercepted errors (ticket #1382). Maxim Dounin <mdounin@mdounin.ru> parents: 7116 diff changeset	2561 r->cache->valid_sec = ngx_time() + valid;
dbd77a638eb7 Cache: fixed caching of intercepted errors (ticket #1382). Maxim Dounin <mdounin@mdounin.ru> parents: 7116 diff changeset	2562 }
dbd77a638eb7 Cache: fixed caching of intercepted errors (ticket #1382). Maxim Dounin <mdounin@mdounin.ru> parents: 7116 diff changeset	2563 }
dbd77a638eb7 Cache: fixed caching of intercepted errors (ticket #1382). Maxim Dounin <mdounin@mdounin.ru> parents: 7116 diff changeset	2564
dbd77a638eb7 Cache: fixed caching of intercepted errors (ticket #1382). Maxim Dounin <mdounin@mdounin.ru> parents: 7116 diff changeset	2565 if (valid) {
dbd77a638eb7 Cache: fixed caching of intercepted errors (ticket #1382). Maxim Dounin <mdounin@mdounin.ru> parents: 7116 diff changeset	2566 r->cache->error = status;
dbd77a638eb7 Cache: fixed caching of intercepted errors (ticket #1382). Maxim Dounin <mdounin@mdounin.ru> parents: 7116 diff changeset	2567 }
3706 ea908f6ae499 an intercepted error code was not cached Igor Sysoev <igor@sysoev.ru> parents: 3705 diff changeset	2568 }
ea908f6ae499 an intercepted error code was not cached Igor Sysoev <igor@sysoev.ru> parents: 3705 diff changeset	2569
3711 ce6ba077c270 several changes in cache cleanup handling: Igor Sysoev <igor@sysoev.ru> parents: 3709 diff changeset	2570 ngx_http_file_cache_free(r->cache, u->pipe->temp_file);
3706 ea908f6ae499 an intercepted error code was not cached Igor Sysoev <igor@sysoev.ru> parents: 3705 diff changeset	2571 }
ea908f6ae499 an intercepted error code was not cached Igor Sysoev <igor@sysoev.ru> parents: 3705 diff changeset	2572 #endif
2267 920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2573 ngx_http_upstream_finalize_request(r, u, status);
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2574
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2575 return NGX_OK;
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2576 }
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2577 }
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2578
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2579 return NGX_DECLINED;
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2580 }
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2581
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2582
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	2583 static ngx_int_t
1153 c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	2584 ngx_http_upstream_test_connect(ngx_connection_t *c)
c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	2585 {
c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	2586 int err;
c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	2587 socklen_t len;
c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	2588
c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	2589 #if (NGX_HAVE_KQUEUE)
c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	2590
c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	2591 if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) {
4915 e62219793beb Upstream: better detection of connect() failures with kqueue. Maxim Dounin <mdounin@mdounin.ru> parents: 4895 diff changeset	2592 if (c->write->pending_eof \|\| c->read->pending_eof) {
e62219793beb Upstream: better detection of connect() failures with kqueue. Maxim Dounin <mdounin@mdounin.ru> parents: 4895 diff changeset	2593 if (c->write->pending_eof) {
e62219793beb Upstream: better detection of connect() failures with kqueue. Maxim Dounin <mdounin@mdounin.ru> parents: 4895 diff changeset	2594 err = c->write->kq_errno;
e62219793beb Upstream: better detection of connect() failures with kqueue. Maxim Dounin <mdounin@mdounin.ru> parents: 4895 diff changeset	2595
e62219793beb Upstream: better detection of connect() failures with kqueue. Maxim Dounin <mdounin@mdounin.ru> parents: 4895 diff changeset	2596 } else {
e62219793beb Upstream: better detection of connect() failures with kqueue. Maxim Dounin <mdounin@mdounin.ru> parents: 4895 diff changeset	2597 err = c->read->kq_errno;
e62219793beb Upstream: better detection of connect() failures with kqueue. Maxim Dounin <mdounin@mdounin.ru> parents: 4895 diff changeset	2598 }
e62219793beb Upstream: better detection of connect() failures with kqueue. Maxim Dounin <mdounin@mdounin.ru> parents: 4895 diff changeset	2599
1469 0a269c464eaf connection error should be logged with "connecting to upstream" action, Igor Sysoev <igor@sysoev.ru> parents: 1468 diff changeset	2600 c->log->action = "connecting to upstream";
4916 79c8e87b1fcb Trailing whitespace fix. Maxim Dounin <mdounin@mdounin.ru> parents: 4915 diff changeset	2601 (void) ngx_connection_error(c, err,
1166 bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	2602 "kevent() reported that connect() failed");
bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	2603 return NGX_ERROR;
bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	2604 }
1153 c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	2605
c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	2606 } else
c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	2607 #endif
c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	2608 {
1166 bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	2609 err = 0;
bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	2610 len = sizeof(int);
bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	2611
bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	2612 /*
bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	2613 * BSDs and Linux return 0 and set a pending error in err
bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	2614 * Solaris returns -1 and sets errno
bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	2615 */
bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	2616
bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	2617 if (getsockopt(c->fd, SOL_SOCKET, SO_ERROR, (void *) &err, &len)
bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	2618 == -1)
bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	2619 {
5557 188481078faf Use ngx_socket_errno where appropriate. Piotr Sikora <piotr@cloudflare.com> parents: 5546 diff changeset	2620 err = ngx_socket_errno;
1166 bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	2621 }
bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	2622
bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	2623 if (err) {
1469 0a269c464eaf connection error should be logged with "connecting to upstream" action, Igor Sysoev <igor@sysoev.ru> parents: 1468 diff changeset	2624 c->log->action = "connecting to upstream";
1166 bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	2625 (void) ngx_connection_error(c, err, "connect() failed");
bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	2626 return NGX_ERROR;
bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	2627 }
1153 c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	2628 }
c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	2629
c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	2630 return NGX_OK;
c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	2631 }
c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	2632
c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	2633
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2634 static ngx_int_t
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2635 ngx_http_upstream_process_headers(ngx_http_request_t r, ngx_http_upstream_t u)
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2636 {
5489 6d357b2a9d6e Upstream: keep $upstream_http_x_accel_redirect intact. Ruslan Ermilov <ru@nginx.com> parents: 5477 diff changeset	2637 ngx_str_t uri, args;
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2638 ngx_uint_t i, flags;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2639 ngx_list_part_t *part;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2640 ngx_table_elt_t *h;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2641 ngx_http_upstream_header_t *hh;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2642 ngx_http_upstream_main_conf_t *umcf;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2643
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2644 umcf = ngx_http_get_module_main_conf(r, ngx_http_upstream_module);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2645
2786 4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	2646 if (u->headers_in.x_accel_redirect
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	2647 && !(u->conf->ignore_headers & NGX_HTTP_UPSTREAM_IGN_XA_REDIRECT))
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	2648 {
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2649 ngx_http_upstream_finalize_request(r, u, NGX_DECLINED);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2650
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2651 part = &u->headers_in.headers.part;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2652 h = part->elts;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2653
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2654 for (i = 0; /* void */; i++) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2655
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2656 if (i >= part->nelts) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2657 if (part->next == NULL) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2658 break;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2659 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2660
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2661 part = part->next;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2662 h = part->elts;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2663 i = 0;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2664 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2665
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2666 hh = ngx_hash_find(&umcf->headers_in_hash, h[i].hash,
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2667 h[i].lowcase_key, h[i].key.len);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2668
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2669 if (hh && hh->redirect) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2670 if (hh->copy_handler(r, &h[i], hh->conf) != NGX_OK) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2671 ngx_http_finalize_request(r,
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2672 NGX_HTTP_INTERNAL_SERVER_ERROR);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2673 return NGX_DONE;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2674 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2675 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2676 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2677
5489 6d357b2a9d6e Upstream: keep $upstream_http_x_accel_redirect intact. Ruslan Ermilov <ru@nginx.com> parents: 5477 diff changeset	2678 uri = u->headers_in.x_accel_redirect->value;
5901 7d7eac6e31df Upstream: support named location for X-Accel-Redirect. Toshikuni Fukaya <toshikuni-fukaya@cybozu.co.jp> parents: 5885 diff changeset	2679
7d7eac6e31df Upstream: support named location for X-Accel-Redirect. Toshikuni Fukaya <toshikuni-fukaya@cybozu.co.jp> parents: 5885 diff changeset	2680 if (uri.data[0] == '@') {
7d7eac6e31df Upstream: support named location for X-Accel-Redirect. Toshikuni Fukaya <toshikuni-fukaya@cybozu.co.jp> parents: 5885 diff changeset	2681 ngx_http_named_location(r, &uri);
7d7eac6e31df Upstream: support named location for X-Accel-Redirect. Toshikuni Fukaya <toshikuni-fukaya@cybozu.co.jp> parents: 5885 diff changeset	2682
7d7eac6e31df Upstream: support named location for X-Accel-Redirect. Toshikuni Fukaya <toshikuni-fukaya@cybozu.co.jp> parents: 5885 diff changeset	2683 } else {
7d7eac6e31df Upstream: support named location for X-Accel-Redirect. Toshikuni Fukaya <toshikuni-fukaya@cybozu.co.jp> parents: 5885 diff changeset	2684 ngx_str_null(&args);
7d7eac6e31df Upstream: support named location for X-Accel-Redirect. Toshikuni Fukaya <toshikuni-fukaya@cybozu.co.jp> parents: 5885 diff changeset	2685 flags = NGX_HTTP_LOG_UNSAFE;
7d7eac6e31df Upstream: support named location for X-Accel-Redirect. Toshikuni Fukaya <toshikuni-fukaya@cybozu.co.jp> parents: 5885 diff changeset	2686
7d7eac6e31df Upstream: support named location for X-Accel-Redirect. Toshikuni Fukaya <toshikuni-fukaya@cybozu.co.jp> parents: 5885 diff changeset	2687 if (ngx_http_parse_unsafe_uri(r, &uri, &args, &flags) != NGX_OK) {
7d7eac6e31df Upstream: support named location for X-Accel-Redirect. Toshikuni Fukaya <toshikuni-fukaya@cybozu.co.jp> parents: 5885 diff changeset	2688 ngx_http_finalize_request(r, NGX_HTTP_NOT_FOUND);
7d7eac6e31df Upstream: support named location for X-Accel-Redirect. Toshikuni Fukaya <toshikuni-fukaya@cybozu.co.jp> parents: 5885 diff changeset	2689 return NGX_DONE;
7d7eac6e31df Upstream: support named location for X-Accel-Redirect. Toshikuni Fukaya <toshikuni-fukaya@cybozu.co.jp> parents: 5885 diff changeset	2690 }
7d7eac6e31df Upstream: support named location for X-Accel-Redirect. Toshikuni Fukaya <toshikuni-fukaya@cybozu.co.jp> parents: 5885 diff changeset	2691
7d7eac6e31df Upstream: support named location for X-Accel-Redirect. Toshikuni Fukaya <toshikuni-fukaya@cybozu.co.jp> parents: 5885 diff changeset	2692 if (r->method != NGX_HTTP_HEAD) {
7d7eac6e31df Upstream: support named location for X-Accel-Redirect. Toshikuni Fukaya <toshikuni-fukaya@cybozu.co.jp> parents: 5885 diff changeset	2693 r->method = NGX_HTTP_GET;
6334 b31928ca3870 Upstream: fixed changing method on X-Accel-Redirect. Maxim Dounin <mdounin@mdounin.ru> parents: 6332 diff changeset	2694 r->method_name = ngx_http_core_get_method;
5901 7d7eac6e31df Upstream: support named location for X-Accel-Redirect. Toshikuni Fukaya <toshikuni-fukaya@cybozu.co.jp> parents: 5885 diff changeset	2695 }
7d7eac6e31df Upstream: support named location for X-Accel-Redirect. Toshikuni Fukaya <toshikuni-fukaya@cybozu.co.jp> parents: 5885 diff changeset	2696
7d7eac6e31df Upstream: support named location for X-Accel-Redirect. Toshikuni Fukaya <toshikuni-fukaya@cybozu.co.jp> parents: 5885 diff changeset	2697 ngx_http_internal_redirect(r, &uri, &args);
7d7eac6e31df Upstream: support named location for X-Accel-Redirect. Toshikuni Fukaya <toshikuni-fukaya@cybozu.co.jp> parents: 5885 diff changeset	2698 }
7d7eac6e31df Upstream: support named location for X-Accel-Redirect. Toshikuni Fukaya <toshikuni-fukaya@cybozu.co.jp> parents: 5885 diff changeset	2699
3120 40b8b398dbbc fix request counter for X-Accel-Redirect, the bug was introduced in r3050 Igor Sysoev <igor@sysoev.ru> parents: 3112 diff changeset	2700 ngx_http_finalize_request(r, NGX_DONE);
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2701 return NGX_DONE;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2702 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2703
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2704 part = &u->headers_in.headers.part;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2705 h = part->elts;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2706
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2707 for (i = 0; /* void */; i++) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2708
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2709 if (i >= part->nelts) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2710 if (part->next == NULL) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2711 break;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2712 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2713
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2714 part = part->next;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2715 h = part->elts;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2716 i = 0;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2717 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2718
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2719 if (ngx_hash_find(&u->conf->hide_headers_hash, h[i].hash,
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2720 h[i].lowcase_key, h[i].key.len))
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2721 {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2722 continue;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2723 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2724
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2725 hh = ngx_hash_find(&umcf->headers_in_hash, h[i].hash,
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2726 h[i].lowcase_key, h[i].key.len);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2727
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2728 if (hh) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2729 if (hh->copy_handler(r, &h[i], hh->conf) != NGX_OK) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2730 ngx_http_upstream_finalize_request(r, u,
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2731 NGX_HTTP_INTERNAL_SERVER_ERROR);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2732 return NGX_DONE;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2733 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2734
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2735 continue;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2736 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2737
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2738 if (ngx_http_upstream_copy_header_line(r, &h[i], 0) != NGX_OK) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2739 ngx_http_upstream_finalize_request(r, u,
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2740 NGX_HTTP_INTERNAL_SERVER_ERROR);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2741 return NGX_DONE;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2742 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2743 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2744
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2745 if (r->headers_out.server && r->headers_out.server->value.data == NULL) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2746 r->headers_out.server->hash = 0;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2747 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2748
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2749 if (r->headers_out.date && r->headers_out.date->value.data == NULL) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2750 r->headers_out.date->hash = 0;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2751 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2752
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2753 r->headers_out.status = u->headers_in.status_n;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2754 r->headers_out.status_line = u->headers_in.status_line;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2755
4117 103b0d9afe07 Upstream: content_length_n API change. Maxim Dounin <mdounin@mdounin.ru> parents: 4116 diff changeset	2756 r->headers_out.content_length_n = u->headers_in.content_length_n;
103b0d9afe07 Upstream: content_length_n API change. Maxim Dounin <mdounin@mdounin.ru> parents: 4116 diff changeset	2757
5735 5fb1e57c758a Entity tags: explicit flag to skip not modified filter. Maxim Dounin <mdounin@mdounin.ru> parents: 5732 diff changeset	2758 r->disable_not_modified = !u->cacheable;
5fb1e57c758a Entity tags: explicit flag to skip not modified filter. Maxim Dounin <mdounin@mdounin.ru> parents: 5732 diff changeset	2759
5874 2aff40b3dea2 Upstream: proxy_force_ranges and friends. Roman Arutyunyan <arut@nginx.com> parents: 5869 diff changeset	2760 if (u->conf->force_ranges) {
2aff40b3dea2 Upstream: proxy_force_ranges and friends. Roman Arutyunyan <arut@nginx.com> parents: 5869 diff changeset	2761 r->allow_ranges = 1;
2aff40b3dea2 Upstream: proxy_force_ranges and friends. Roman Arutyunyan <arut@nginx.com> parents: 5869 diff changeset	2762 r->single_range = 1;
2aff40b3dea2 Upstream: proxy_force_ranges and friends. Roman Arutyunyan <arut@nginx.com> parents: 5869 diff changeset	2763
2aff40b3dea2 Upstream: proxy_force_ranges and friends. Roman Arutyunyan <arut@nginx.com> parents: 5869 diff changeset	2764 #if (NGX_HTTP_CACHE)
2aff40b3dea2 Upstream: proxy_force_ranges and friends. Roman Arutyunyan <arut@nginx.com> parents: 5869 diff changeset	2765 if (r->cached) {
2aff40b3dea2 Upstream: proxy_force_ranges and friends. Roman Arutyunyan <arut@nginx.com> parents: 5869 diff changeset	2766 r->single_range = 0;
2aff40b3dea2 Upstream: proxy_force_ranges and friends. Roman Arutyunyan <arut@nginx.com> parents: 5869 diff changeset	2767 }
2aff40b3dea2 Upstream: proxy_force_ranges and friends. Roman Arutyunyan <arut@nginx.com> parents: 5869 diff changeset	2768 #endif
2aff40b3dea2 Upstream: proxy_force_ranges and friends. Roman Arutyunyan <arut@nginx.com> parents: 5869 diff changeset	2769 }
2aff40b3dea2 Upstream: proxy_force_ranges and friends. Roman Arutyunyan <arut@nginx.com> parents: 5869 diff changeset	2770
5300 f538a67c9f77 Upstream: u->length now defaults to -1 (API change). Maxim Dounin <mdounin@mdounin.ru> parents: 5299 diff changeset	2771 u->length = -1;
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2772
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2773 return NGX_OK;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2774 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2775
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2776
777 4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2777 static void
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2778 ngx_http_upstream_process_body_in_memory(ngx_http_request_t *r,
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2779 ngx_http_upstream_t *u)
777 4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2780 {
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2781 size_t size;
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2782 ssize_t n;
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2783 ngx_buf_t *b;
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2784 ngx_event_t *rev;
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2785 ngx_connection_t *c;
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2786
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2787 c = u->peer.connection;
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2788 rev = c->read;
777 4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2789
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2790 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
7018 610a219b28f6 Upstream: style. Piotr Sikora <piotrsikora@google.com> parents: 7007 diff changeset	2791 "http upstream process body in memory");
777 4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2792
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2793 if (rev->timedout) {
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2794 ngx_connection_error(c, NGX_ETIMEDOUT, "upstream timed out");
5296 1ccdda1f37f3 Upstream: NGX_HTTP_GATEWAY_TIME_OUT after upstream timeouts. Maxim Dounin <mdounin@mdounin.ru> parents: 5295 diff changeset	2795 ngx_http_upstream_finalize_request(r, u, NGX_HTTP_GATEWAY_TIME_OUT);
777 4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2796 return;
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2797 }
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2798
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2799 b = &u->buffer;
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2800
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2801 for ( ;; ) {
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2802
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2803 size = b->end - b->last;
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2804
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2805 if (size == 0) {
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2806 ngx_log_error(NGX_LOG_ALERT, c->log, 0,
3708 c1385a3b8093 fix typo Igor Sysoev <igor@sysoev.ru> parents: 3706 diff changeset	2807 "upstream buffer is too small to read response");
777 4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2808 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2809 return;
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2810 }
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2811
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2812 n = c->recv(c, b->last, size);
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2813
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2814 if (n == NGX_AGAIN) {
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2815 break;
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2816 }
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2817
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2818 if (n == 0 \|\| n == NGX_ERROR) {
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2819 ngx_http_upstream_finalize_request(r, u, n);
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2820 return;
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2821 }
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2822
6654 c131f20c9562 Upstream: the $upstream_bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6594 diff changeset	2823 u->state->bytes_received += n;
2402 cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	2824 u->state->response_length += n;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	2825
777 4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2826 if (u->input_filter(u->input_filter_ctx, n) == NGX_ERROR) {
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2827 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2828 return;
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2829 }
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2830
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2831 if (!rev->ready) {
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2832 break;
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2833 }
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2834 }
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2835
4120 42135dd1f0ea Upstream: keepalive flag. Maxim Dounin <mdounin@mdounin.ru> parents: 4119 diff changeset	2836 if (u->length == 0) {
42135dd1f0ea Upstream: keepalive flag. Maxim Dounin <mdounin@mdounin.ru> parents: 4119 diff changeset	2837 ngx_http_upstream_finalize_request(r, u, 0);
42135dd1f0ea Upstream: keepalive flag. Maxim Dounin <mdounin@mdounin.ru> parents: 4119 diff changeset	2838 return;
42135dd1f0ea Upstream: keepalive flag. Maxim Dounin <mdounin@mdounin.ru> parents: 4119 diff changeset	2839 }
42135dd1f0ea Upstream: keepalive flag. Maxim Dounin <mdounin@mdounin.ru> parents: 4119 diff changeset	2840
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2841 if (ngx_handle_read_event(rev, 0) != NGX_OK) {
777 4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2842 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2843 return;
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2844 }
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2845
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2846 if (rev->active) {
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2847 ngx_add_timer(rev, u->conf->read_timeout);
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2848
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2849 } else if (rev->timer_set) {
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2850 ngx_del_timer(rev);
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	2851 }
681 7e24168b0853 nginx-0.4.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	2852 }
7e24168b0853 nginx-0.4.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	2853
7e24168b0853 nginx-0.4.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	2854
7e24168b0853 nginx-0.4.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	2855 static void
7e24168b0853 nginx-0.4.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	2856 ngx_http_upstream_send_response(ngx_http_request_t r, ngx_http_upstream_t u)
7e24168b0853 nginx-0.4.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	2857 {
2402 cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	2858 ssize_t n;
681 7e24168b0853 nginx-0.4.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	2859 ngx_int_t rc;
7e24168b0853 nginx-0.4.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	2860 ngx_event_pipe_t *p;
7e24168b0853 nginx-0.4.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	2861 ngx_connection_t *c;
7e24168b0853 nginx-0.4.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	2862 ngx_http_core_loc_conf_t *clcf;
7e24168b0853 nginx-0.4.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	2863
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2864 rc = ngx_http_send_header(r);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2865
2701 756f73ca1e39 support HEAD in proxy cache Igor Sysoev <igor@sysoev.ru> parents: 2692 diff changeset	2866 if (rc == NGX_ERROR \|\| rc > NGX_OK \|\| r->post_action) {
485 4ebe09b07e30 nginx-0.1.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 483 diff changeset	2867 ngx_http_upstream_finalize_request(r, u, rc);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2868 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2869 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2870
5353 1608b1135a1d Upstream: setting u->header_sent before ngx_http_upstream_upgrade(). Maxim Dounin <mdounin@mdounin.ru> parents: 5340 diff changeset	2871 u->header_sent = 1;
1608b1135a1d Upstream: setting u->header_sent before ngx_http_upstream_upgrade(). Maxim Dounin <mdounin@mdounin.ru> parents: 5340 diff changeset	2872
5072 7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	2873 if (u->upgrade) {
6794 93b294c5d581 Upstream: avoid holding a cache node with upgraded connections. Maxim Dounin <mdounin@mdounin.ru> parents: 6793 diff changeset	2874
93b294c5d581 Upstream: avoid holding a cache node with upgraded connections. Maxim Dounin <mdounin@mdounin.ru> parents: 6793 diff changeset	2875 #if (NGX_HTTP_CACHE)
93b294c5d581 Upstream: avoid holding a cache node with upgraded connections. Maxim Dounin <mdounin@mdounin.ru> parents: 6793 diff changeset	2876
93b294c5d581 Upstream: avoid holding a cache node with upgraded connections. Maxim Dounin <mdounin@mdounin.ru> parents: 6793 diff changeset	2877 if (r->cache) {
93b294c5d581 Upstream: avoid holding a cache node with upgraded connections. Maxim Dounin <mdounin@mdounin.ru> parents: 6793 diff changeset	2878 ngx_http_file_cache_free(r->cache, u->pipe->temp_file);
93b294c5d581 Upstream: avoid holding a cache node with upgraded connections. Maxim Dounin <mdounin@mdounin.ru> parents: 6793 diff changeset	2879 }
93b294c5d581 Upstream: avoid holding a cache node with upgraded connections. Maxim Dounin <mdounin@mdounin.ru> parents: 6793 diff changeset	2880
93b294c5d581 Upstream: avoid holding a cache node with upgraded connections. Maxim Dounin <mdounin@mdounin.ru> parents: 6793 diff changeset	2881 #endif
93b294c5d581 Upstream: avoid holding a cache node with upgraded connections. Maxim Dounin <mdounin@mdounin.ru> parents: 6793 diff changeset	2882
5072 7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	2883 ngx_http_upstream_upgrade(r, u);
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	2884 return;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	2885 }
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	2886
2704 ac1e2e199c9f shutdown client connection for cacheable header only responses Igor Sysoev <igor@sysoev.ru> parents: 2703 diff changeset	2887 c = r->connection;
ac1e2e199c9f shutdown client connection for cacheable header only responses Igor Sysoev <igor@sysoev.ru> parents: 2703 diff changeset	2888
2701 756f73ca1e39 support HEAD in proxy cache Igor Sysoev <igor@sysoev.ru> parents: 2692 diff changeset	2889 if (r->header_only) {
2704 ac1e2e199c9f shutdown client connection for cacheable header only responses Igor Sysoev <igor@sysoev.ru> parents: 2703 diff changeset	2890
5746 35990c69b3ac Upstream: p->downstream_error instead of closing connection. Maxim Dounin <mdounin@mdounin.ru> parents: 5745 diff changeset	2891 if (!u->buffering) {
2701 756f73ca1e39 support HEAD in proxy cache Igor Sysoev <igor@sysoev.ru> parents: 2692 diff changeset	2892 ngx_http_upstream_finalize_request(r, u, rc);
756f73ca1e39 support HEAD in proxy cache Igor Sysoev <igor@sysoev.ru> parents: 2692 diff changeset	2893 return;
756f73ca1e39 support HEAD in proxy cache Igor Sysoev <igor@sysoev.ru> parents: 2692 diff changeset	2894 }
5746 35990c69b3ac Upstream: p->downstream_error instead of closing connection. Maxim Dounin <mdounin@mdounin.ru> parents: 5745 diff changeset	2895
35990c69b3ac Upstream: p->downstream_error instead of closing connection. Maxim Dounin <mdounin@mdounin.ru> parents: 5745 diff changeset	2896 if (!u->cacheable && !u->store) {
35990c69b3ac Upstream: p->downstream_error instead of closing connection. Maxim Dounin <mdounin@mdounin.ru> parents: 5745 diff changeset	2897 ngx_http_upstream_finalize_request(r, u, rc);
35990c69b3ac Upstream: p->downstream_error instead of closing connection. Maxim Dounin <mdounin@mdounin.ru> parents: 5745 diff changeset	2898 return;
35990c69b3ac Upstream: p->downstream_error instead of closing connection. Maxim Dounin <mdounin@mdounin.ru> parents: 5745 diff changeset	2899 }
35990c69b3ac Upstream: p->downstream_error instead of closing connection. Maxim Dounin <mdounin@mdounin.ru> parents: 5745 diff changeset	2900
35990c69b3ac Upstream: p->downstream_error instead of closing connection. Maxim Dounin <mdounin@mdounin.ru> parents: 5745 diff changeset	2901 u->pipe->downstream_error = 1;
2701 756f73ca1e39 support HEAD in proxy cache Igor Sysoev <igor@sysoev.ru> parents: 2692 diff changeset	2902 }
756f73ca1e39 support HEAD in proxy cache Igor Sysoev <igor@sysoev.ru> parents: 2692 diff changeset	2903
7070 f583559aadc7 Upstream: keep request body file from removal if requested. Roman Arutyunyan <arut@nginx.com> parents: 7067 diff changeset	2904 if (r->request_body && r->request_body->temp_file
f583559aadc7 Upstream: keep request body file from removal if requested. Roman Arutyunyan <arut@nginx.com> parents: 7067 diff changeset	2905 && r == r->main && !r->preserve_body)
f583559aadc7 Upstream: keep request body file from removal if requested. Roman Arutyunyan <arut@nginx.com> parents: 7067 diff changeset	2906 {
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2907 ngx_pool_run_cleanup_file(r->pool, r->request_body->temp_file->file.fd);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2908 r->request_body->temp_file->file.fd = NGX_INVALID_FILE;
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	2909 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	2910
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2911 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2912
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	2913 if (!u->buffering) {
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2914
6794 93b294c5d581 Upstream: avoid holding a cache node with upgraded connections. Maxim Dounin <mdounin@mdounin.ru> parents: 6793 diff changeset	2915 #if (NGX_HTTP_CACHE)
93b294c5d581 Upstream: avoid holding a cache node with upgraded connections. Maxim Dounin <mdounin@mdounin.ru> parents: 6793 diff changeset	2916
93b294c5d581 Upstream: avoid holding a cache node with upgraded connections. Maxim Dounin <mdounin@mdounin.ru> parents: 6793 diff changeset	2917 if (r->cache) {
93b294c5d581 Upstream: avoid holding a cache node with upgraded connections. Maxim Dounin <mdounin@mdounin.ru> parents: 6793 diff changeset	2918 ngx_http_file_cache_free(r->cache, u->pipe->temp_file);
93b294c5d581 Upstream: avoid holding a cache node with upgraded connections. Maxim Dounin <mdounin@mdounin.ru> parents: 6793 diff changeset	2919 }
93b294c5d581 Upstream: avoid holding a cache node with upgraded connections. Maxim Dounin <mdounin@mdounin.ru> parents: 6793 diff changeset	2920
93b294c5d581 Upstream: avoid holding a cache node with upgraded connections. Maxim Dounin <mdounin@mdounin.ru> parents: 6793 diff changeset	2921 #endif
93b294c5d581 Upstream: avoid holding a cache node with upgraded connections. Maxim Dounin <mdounin@mdounin.ru> parents: 6793 diff changeset	2922
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2923 if (u->input_filter == NULL) {
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2924 u->input_filter_init = ngx_http_upstream_non_buffered_filter_init;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2925 u->input_filter = ngx_http_upstream_non_buffered_filter;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2926 u->input_filter_ctx = r;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2927 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2928
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2929 u->read_event_handler = ngx_http_upstream_process_non_buffered_upstream;
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2930 r->write_event_handler =
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2931 ngx_http_upstream_process_non_buffered_downstream;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2932
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2933 r->limit_rate = 0;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2934
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2935 if (u->input_filter_init(u->input_filter_ctx) == NGX_ERROR) {
5295 a489c31c9783 Upstream: ngx_http_upstream_finalize_request(NGX_ERROR) on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 5294 diff changeset	2936 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2937 return;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2938 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2939
7007 ed1101bbf19f Introduced ngx_tcp_nodelay(). Ruslan Ermilov <ru@nginx.com> parents: 7006 diff changeset	2940 if (clcf->tcp_nodelay && ngx_tcp_nodelay(c) != NGX_OK) {
ed1101bbf19f Introduced ngx_tcp_nodelay(). Ruslan Ermilov <ru@nginx.com> parents: 7006 diff changeset	2941 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
ed1101bbf19f Introduced ngx_tcp_nodelay(). Ruslan Ermilov <ru@nginx.com> parents: 7006 diff changeset	2942 return;
583 4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	2943 }
4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	2944
2402 cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	2945 n = u->buffer.last - u->buffer.pos;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	2946
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	2947 if (n) {
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2948 u->buffer.last = u->buffer.pos;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2949
2402 cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	2950 u->state->response_length += n;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	2951
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	2952 if (u->input_filter(u->input_filter_ctx, n) == NGX_ERROR) {
5295 a489c31c9783 Upstream: ngx_http_upstream_finalize_request(NGX_ERROR) on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 5294 diff changeset	2953 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2954 return;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2955 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2956
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2957 ngx_http_upstream_process_non_buffered_downstream(r);
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2958
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2959 } else {
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2960 u->buffer.pos = u->buffer.start;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2961 u->buffer.last = u->buffer.start;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2962
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2963 if (ngx_http_send_special(r, NGX_HTTP_FLUSH) == NGX_ERROR) {
5295 a489c31c9783 Upstream: ngx_http_upstream_finalize_request(NGX_ERROR) on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 5294 diff changeset	2964 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2965 return;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2966 }
1468 491e5059ea19 read EOF of header only responses in non-buffered proxying Igor Sysoev <igor@sysoev.ru> parents: 1397 diff changeset	2967
4120 42135dd1f0ea Upstream: keepalive flag. Maxim Dounin <mdounin@mdounin.ru> parents: 4119 diff changeset	2968 if (u->peer.connection->read->ready \|\| u->length == 0) {
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2969 ngx_http_upstream_process_non_buffered_upstream(r, u);
1468 491e5059ea19 read EOF of header only responses in non-buffered proxying Igor Sysoev <igor@sysoev.ru> parents: 1397 diff changeset	2970 }
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2971 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2972
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2973 return;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2974 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2975
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2976 /* TODO: preallocate event_pipe bufs, look "Content-Length" */
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2977
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2978 #if (NGX_HTTP_CACHE)
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2979
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2980 if (r->cache && r->cache->file.fd != NGX_INVALID_FILE) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2981 ngx_pool_run_cleanup_file(r->pool, r->cache->file.fd);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2982 r->cache->file.fd = NGX_INVALID_FILE;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2983 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2984
3699 b0a0686a85bb proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass Igor Sysoev <igor@sysoev.ru> parents: 3698 diff changeset	2985 switch (ngx_http_test_predicates(r, u->conf->no_cache)) {
b0a0686a85bb proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass Igor Sysoev <igor@sysoev.ru> parents: 3698 diff changeset	2986
b0a0686a85bb proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass Igor Sysoev <igor@sysoev.ru> parents: 3698 diff changeset	2987 case NGX_ERROR:
5295 a489c31c9783 Upstream: ngx_http_upstream_finalize_request(NGX_ERROR) on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 5294 diff changeset	2988 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
3699 b0a0686a85bb proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass Igor Sysoev <igor@sysoev.ru> parents: 3698 diff changeset	2989 return;
b0a0686a85bb proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass Igor Sysoev <igor@sysoev.ru> parents: 3698 diff changeset	2990
b0a0686a85bb proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass Igor Sysoev <igor@sysoev.ru> parents: 3698 diff changeset	2991 case NGX_DECLINED:
b0a0686a85bb proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass Igor Sysoev <igor@sysoev.ru> parents: 3698 diff changeset	2992 u->cacheable = 0;
b0a0686a85bb proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass Igor Sysoev <igor@sysoev.ru> parents: 3698 diff changeset	2993 break;
b0a0686a85bb proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass Igor Sysoev <igor@sysoev.ru> parents: 3698 diff changeset	2994
b0a0686a85bb proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass Igor Sysoev <igor@sysoev.ru> parents: 3698 diff changeset	2995 default: /* NGX_OK */
b0a0686a85bb proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass Igor Sysoev <igor@sysoev.ru> parents: 3698 diff changeset	2996
b0a0686a85bb proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass Igor Sysoev <igor@sysoev.ru> parents: 3698 diff changeset	2997 if (u->cache_status == NGX_HTTP_CACHE_BYPASS) {
b0a0686a85bb proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass Igor Sysoev <igor@sysoev.ru> parents: 3698 diff changeset	2998
5950 eaeecf00d5d7 Upstream: preset some cache configuration when bypassing. Valentin Bartenev <vbart@nginx.com> parents: 5949 diff changeset	2999 /* create cache if previously bypassed */
3699 b0a0686a85bb proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass Igor Sysoev <igor@sysoev.ru> parents: 3698 diff changeset	3000
b0a0686a85bb proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass Igor Sysoev <igor@sysoev.ru> parents: 3698 diff changeset	3001 if (ngx_http_file_cache_create(r) != NGX_OK) {
5295 a489c31c9783 Upstream: ngx_http_upstream_finalize_request(NGX_ERROR) on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 5294 diff changeset	3002 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
3699 b0a0686a85bb proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass Igor Sysoev <igor@sysoev.ru> parents: 3698 diff changeset	3003 return;
b0a0686a85bb proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass Igor Sysoev <igor@sysoev.ru> parents: 3698 diff changeset	3004 }
b0a0686a85bb proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass Igor Sysoev <igor@sysoev.ru> parents: 3698 diff changeset	3005 }
b0a0686a85bb proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass Igor Sysoev <igor@sysoev.ru> parents: 3698 diff changeset	3006
b0a0686a85bb proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass Igor Sysoev <igor@sysoev.ru> parents: 3698 diff changeset	3007 break;
b0a0686a85bb proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass Igor Sysoev <igor@sysoev.ru> parents: 3698 diff changeset	3008 }
b0a0686a85bb proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass Igor Sysoev <igor@sysoev.ru> parents: 3698 diff changeset	3009
1565 4c43e25d11ea fix English grammar Igor Sysoev <igor@sysoev.ru> parents: 1559 diff changeset	3010 if (u->cacheable) {
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3011 time_t now, valid;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3012
2663 09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3013 now = ngx_time();
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3014
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3015 valid = r->cache->valid_sec;
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3016
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3017 if (valid == 0) {
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3018 valid = ngx_http_file_cache_valid(u->conf->cache_valid,
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3019 u->headers_in.status_n);
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3020 if (valid) {
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3021 r->cache->valid_sec = now + valid;
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3022 }
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3023 }
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3024
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3025 if (valid) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3026 r->cache->date = now;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3027 r->cache->body_start = (u_short) (u->buffer.pos - u->buffer.start);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3028
5935 1573fc7875fa Cache: send conditional requests only for cached 200/206 responses. Piotr Sikora <piotr@cloudflare.com> parents: 5928 diff changeset	3029 if (u->headers_in.status_n == NGX_HTTP_OK
1573fc7875fa Cache: send conditional requests only for cached 200/206 responses. Piotr Sikora <piotr@cloudflare.com> parents: 5928 diff changeset	3030 \|\| u->headers_in.status_n == NGX_HTTP_PARTIAL_CONTENT)
1573fc7875fa Cache: send conditional requests only for cached 200/206 responses. Piotr Sikora <piotr@cloudflare.com> parents: 5928 diff changeset	3031 {
1573fc7875fa Cache: send conditional requests only for cached 200/206 responses. Piotr Sikora <piotr@cloudflare.com> parents: 5928 diff changeset	3032 r->cache->last_modified = u->headers_in.last_modified_time;
1573fc7875fa Cache: send conditional requests only for cached 200/206 responses. Piotr Sikora <piotr@cloudflare.com> parents: 5928 diff changeset	3033
1573fc7875fa Cache: send conditional requests only for cached 200/206 responses. Piotr Sikora <piotr@cloudflare.com> parents: 5928 diff changeset	3034 if (u->headers_in.etag) {
1573fc7875fa Cache: send conditional requests only for cached 200/206 responses. Piotr Sikora <piotr@cloudflare.com> parents: 5928 diff changeset	3035 r->cache->etag = u->headers_in.etag->value;
5992 174512857ccf Cache: do not inherit last_modified and etag from stale response. Roman Arutyunyan <arut@nginx.com> parents: 5977 diff changeset	3036
174512857ccf Cache: do not inherit last_modified and etag from stale response. Roman Arutyunyan <arut@nginx.com> parents: 5977 diff changeset	3037 } else {
174512857ccf Cache: do not inherit last_modified and etag from stale response. Roman Arutyunyan <arut@nginx.com> parents: 5977 diff changeset	3038 ngx_str_null(&r->cache->etag);
5935 1573fc7875fa Cache: send conditional requests only for cached 200/206 responses. Piotr Sikora <piotr@cloudflare.com> parents: 5928 diff changeset	3039 }
5992 174512857ccf Cache: do not inherit last_modified and etag from stale response. Roman Arutyunyan <arut@nginx.com> parents: 5977 diff changeset	3040
174512857ccf Cache: do not inherit last_modified and etag from stale response. Roman Arutyunyan <arut@nginx.com> parents: 5977 diff changeset	3041 } else {
174512857ccf Cache: do not inherit last_modified and etag from stale response. Roman Arutyunyan <arut@nginx.com> parents: 5977 diff changeset	3042 r->cache->last_modified = -1;
174512857ccf Cache: do not inherit last_modified and etag from stale response. Roman Arutyunyan <arut@nginx.com> parents: 5977 diff changeset	3043 ngx_str_null(&r->cache->etag);
5737 44b9ab7752e3 Cache: ETag now saved into cache header. Maxim Dounin <mdounin@mdounin.ru> parents: 5735 diff changeset	3044 }
44b9ab7752e3 Cache: ETag now saved into cache header. Maxim Dounin <mdounin@mdounin.ru> parents: 5735 diff changeset	3045
5959 f7584d7c0ccb Cache: update variant while setting header. Valentin Bartenev <vbart@nginx.com> parents: 5951 diff changeset	3046 if (ngx_http_file_cache_set_header(r, u->buffer.start) != NGX_OK) {
f7584d7c0ccb Cache: update variant while setting header. Valentin Bartenev <vbart@nginx.com> parents: 5951 diff changeset	3047 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
f7584d7c0ccb Cache: update variant while setting header. Valentin Bartenev <vbart@nginx.com> parents: 5951 diff changeset	3048 return;
f7584d7c0ccb Cache: update variant while setting header. Valentin Bartenev <vbart@nginx.com> parents: 5951 diff changeset	3049 }
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3050
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3051 } else {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3052 u->cacheable = 0;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3053 }
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3054 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3055
2690 d3cffe32b930 add debug logging Igor Sysoev <igor@sysoev.ru> parents: 2669 diff changeset	3056 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
d3cffe32b930 add debug logging Igor Sysoev <igor@sysoev.ru> parents: 2669 diff changeset	3057 "http cacheable: %d", u->cacheable);
d3cffe32b930 add debug logging Igor Sysoev <igor@sysoev.ru> parents: 2669 diff changeset	3058
3083 ffe8bfb38184 clean cache updating state if a response has uncacheable code or Igor Sysoev <igor@sysoev.ru> parents: 3056 diff changeset	3059 if (u->cacheable == 0 && r->cache) {
3711 ce6ba077c270 several changes in cache cleanup handling: Igor Sysoev <igor@sysoev.ru> parents: 3709 diff changeset	3060 ngx_http_file_cache_free(r->cache, u->pipe->temp_file);
3083 ffe8bfb38184 clean cache updating state if a response has uncacheable code or Igor Sysoev <igor@sysoev.ru> parents: 3056 diff changeset	3061 }
ffe8bfb38184 clean cache updating state if a response has uncacheable code or Igor Sysoev <igor@sysoev.ru> parents: 3056 diff changeset	3062
6428 545b5e4d83b2 Upstream: avoid closing client connection in edge case. Justin Li <jli.justinli@gmail.com> parents: 6427 diff changeset	3063 if (r->header_only && !u->cacheable && !u->store) {
545b5e4d83b2 Upstream: avoid closing client connection in edge case. Justin Li <jli.justinli@gmail.com> parents: 6427 diff changeset	3064 ngx_http_upstream_finalize_request(r, u, 0);
545b5e4d83b2 Upstream: avoid closing client connection in edge case. Justin Li <jli.justinli@gmail.com> parents: 6427 diff changeset	3065 return;
545b5e4d83b2 Upstream: avoid closing client connection in edge case. Justin Li <jli.justinli@gmail.com> parents: 6427 diff changeset	3066 }
545b5e4d83b2 Upstream: avoid closing client connection in edge case. Justin Li <jli.justinli@gmail.com> parents: 6427 diff changeset	3067
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3068 #endif
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3069
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3070 p = u->pipe;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3071
6443 fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3072 p->output_filter = ngx_http_upstream_output_filter;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3073 p->output_ctx = r;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3074 p->tag = u->output.tag;
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	3075 p->bufs = u->conf->bufs;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3076 p->busy_size = u->conf->busy_buffers_size;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3077 p->upstream = u->peer.connection;
583 4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	3078 p->downstream = c;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3079 p->pool = r->pool;
583 4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	3080 p->log = c->log;
5883 973ee2276300 Upstream: proxy_limit_rate and friends. Roman Arutyunyan <arut@nginx.com> parents: 5878 diff changeset	3081 p->limit_rate = u->conf->limit_rate;
973ee2276300 Upstream: proxy_limit_rate and friends. Roman Arutyunyan <arut@nginx.com> parents: 5878 diff changeset	3082 p->start_sec = ngx_time();
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	3083
1565 4c43e25d11ea fix English grammar Igor Sysoev <igor@sysoev.ru> parents: 1559 diff changeset	3084 p->cacheable = u->cacheable \|\| u->store;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3085
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 487 diff changeset	3086 p->temp_file = ngx_pcalloc(r->pool, sizeof(ngx_temp_file_t));
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 487 diff changeset	3087 if (p->temp_file == NULL) {
5295 a489c31c9783 Upstream: ngx_http_upstream_finalize_request(NGX_ERROR) on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 5294 diff changeset	3088 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3089 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3090 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3091
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3092 p->temp_file->file.fd = NGX_INVALID_FILE;
583 4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	3093 p->temp_file->file.log = c->log;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3094 p->temp_file->path = u->conf->temp_path;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3095 p->temp_file->pool = r->pool;
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	3096
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3097 if (p->cacheable) {
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3098 p->temp_file->persistent = 1;
1291 13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	3099
5960 e9effef98874 Upstream: use_temp_path parameter of proxy_cache_path and friends. Valentin Bartenev <vbart@nginx.com> parents: 5959 diff changeset	3100 #if (NGX_HTTP_CACHE)
6795 1a917932db96 Cache: prefix-based temporary files. Maxim Dounin <mdounin@mdounin.ru> parents: 6794 diff changeset	3101 if (r->cache && !r->cache->file_cache->use_temp_path) {
1a917932db96 Cache: prefix-based temporary files. Maxim Dounin <mdounin@mdounin.ru> parents: 6794 diff changeset	3102 p->temp_file->path = r->cache->file_cache->path;
1a917932db96 Cache: prefix-based temporary files. Maxim Dounin <mdounin@mdounin.ru> parents: 6794 diff changeset	3103 p->temp_file->file.name = r->cache->file.name;
5960 e9effef98874 Upstream: use_temp_path parameter of proxy_cache_path and friends. Valentin Bartenev <vbart@nginx.com> parents: 5959 diff changeset	3104 }
e9effef98874 Upstream: use_temp_path parameter of proxy_cache_path and friends. Valentin Bartenev <vbart@nginx.com> parents: 5959 diff changeset	3105 #endif
e9effef98874 Upstream: use_temp_path parameter of proxy_cache_path and friends. Valentin Bartenev <vbart@nginx.com> parents: 5959 diff changeset	3106
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3107 } else {
667 63a820b0bc6c nginx-0.3.55-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 665 diff changeset	3108 p->temp_file->log_level = NGX_LOG_WARN;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3109 p->temp_file->warn = "an upstream response is buffered "
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3110 "to a temporary file";
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3111 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3112
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3113 p->max_temp_file_size = u->conf->max_temp_file_size;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3114 p->temp_file_write_size = u->conf->temp_file_write_size;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3115
6443 fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3116 #if (NGX_THREADS)
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3117 if (clcf->aio == NGX_HTTP_AIO_THREADS && clcf->aio_write) {
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3118 p->thread_handler = ngx_http_upstream_thread_handler;
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3119 p->thread_ctx = r;
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3120 }
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3121 #endif
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3122
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 487 diff changeset	3123 p->preread_bufs = ngx_alloc_chain_link(r->pool);
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 487 diff changeset	3124 if (p->preread_bufs == NULL) {
5295 a489c31c9783 Upstream: ngx_http_upstream_finalize_request(NGX_ERROR) on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 5294 diff changeset	3125 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3126 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3127 }
1291 13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	3128
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3129 p->preread_bufs->buf = &u->buffer;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3130 p->preread_bufs->next = NULL;
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3131 u->buffer.recycled = 1;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3132
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3133 p->preread_size = u->buffer.last - u->buffer.pos;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3134
1565 4c43e25d11ea fix English grammar Igor Sysoev <igor@sysoev.ru> parents: 1559 diff changeset	3135 if (u->cacheable) {
1291 13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	3136
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3137 p->buf_to_file = ngx_calloc_buf(r->pool);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3138 if (p->buf_to_file == NULL) {
5295 a489c31c9783 Upstream: ngx_http_upstream_finalize_request(NGX_ERROR) on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 5294 diff changeset	3139 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3140 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3141 }
1291 13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	3142
4895 508e61393b6c Event pipe: fixed handling of buf_to_file data. Maxim Dounin <mdounin@mdounin.ru> parents: 4769 diff changeset	3143 p->buf_to_file->start = u->buffer.start;
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3144 p->buf_to_file->pos = u->buffer.start;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3145 p->buf_to_file->last = u->buffer.pos;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3146 p->buf_to_file->temporary = 1;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3147 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3148
6125 4dc8e7b62216 Removed the obsolete aio module. Ruslan Ermilov <ru@nginx.com> parents: 6068 diff changeset	3149 if (ngx_event_flags & NGX_USE_IOCP_EVENT) {
4499 778ef9c3fd2d Fixed spelling in single-line comments. Ruslan Ermilov <ru@nginx.com> parents: 4474 diff changeset	3150 /* the posted aio operation may corrupt a shadow buffer */
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3151 p->single_buf = 1;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3152 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3153
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3154 /* TODO: p->free_bufs = 0 if use ngx_create_chain_of_bufs() */
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3155 p->free_bufs = 1;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3156
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3157 /*
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3158 * event_pipe would do u->buffer.last += p->preread_size
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3159 * as though these bytes were read
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3160 */
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3161 u->buffer.last = u->buffer.pos;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3162
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3163 if (u->conf->cyclic_temp_file) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3164
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3165 /*
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3166 * we need to disable the use of sendfile() if we use cyclic temp file
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3167 * because the writing a new data may interfere with sendfile()
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3168 * that uses the same kernel file pages (at least on FreeBSD)
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3169 */
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3170
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3171 p->cyclic_temp_file = 1;
583 4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	3172 c->sendfile = 0;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3173
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3174 } else {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3175 p->cyclic_temp_file = 0;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3176 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3177
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3178 p->read_timeout = u->conf->read_timeout;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3179 p->send_timeout = clcf->send_timeout;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3180 p->send_lowat = clcf->send_lowat;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3181
4119 b66712cde67d Upstream: pipe length and input_filter_init in buffered mode. Maxim Dounin <mdounin@mdounin.ru> parents: 4118 diff changeset	3182 p->length = -1;
b66712cde67d Upstream: pipe length and input_filter_init in buffered mode. Maxim Dounin <mdounin@mdounin.ru> parents: 4118 diff changeset	3183
b66712cde67d Upstream: pipe length and input_filter_init in buffered mode. Maxim Dounin <mdounin@mdounin.ru> parents: 4118 diff changeset	3184 if (u->input_filter_init
b66712cde67d Upstream: pipe length and input_filter_init in buffered mode. Maxim Dounin <mdounin@mdounin.ru> parents: 4118 diff changeset	3185 && u->input_filter_init(p->input_ctx) != NGX_OK)
b66712cde67d Upstream: pipe length and input_filter_init in buffered mode. Maxim Dounin <mdounin@mdounin.ru> parents: 4118 diff changeset	3186 {
5295 a489c31c9783 Upstream: ngx_http_upstream_finalize_request(NGX_ERROR) on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 5294 diff changeset	3187 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
4119 b66712cde67d Upstream: pipe length and input_filter_init in buffered mode. Maxim Dounin <mdounin@mdounin.ru> parents: 4118 diff changeset	3188 return;
b66712cde67d Upstream: pipe length and input_filter_init in buffered mode. Maxim Dounin <mdounin@mdounin.ru> parents: 4118 diff changeset	3189 }
b66712cde67d Upstream: pipe length and input_filter_init in buffered mode. Maxim Dounin <mdounin@mdounin.ru> parents: 4118 diff changeset	3190
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3191 u->read_event_handler = ngx_http_upstream_process_upstream;
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3192 r->write_event_handler = ngx_http_upstream_process_downstream;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3193
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	3194 ngx_http_upstream_process_upstream(r, u);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3195 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3196
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3197
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	3198 static void
5072 7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3199 ngx_http_upstream_upgrade(ngx_http_request_t r, ngx_http_upstream_t u)
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3200 {
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3201 ngx_connection_t *c;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3202 ngx_http_core_loc_conf_t *clcf;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3203
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3204 c = r->connection;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3205 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3206
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3207 /* TODO: prevent upgrade if not requested or not possible */
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3208
7131 6a5a91de5b74 Upstream: disabled upgrading in subrequests. Roman Arutyunyan <arut@nginx.com> parents: 7130 diff changeset	3209 if (r != r->main) {
6a5a91de5b74 Upstream: disabled upgrading in subrequests. Roman Arutyunyan <arut@nginx.com> parents: 7130 diff changeset	3210 ngx_log_error(NGX_LOG_ERR, c->log, 0,
6a5a91de5b74 Upstream: disabled upgrading in subrequests. Roman Arutyunyan <arut@nginx.com> parents: 7130 diff changeset	3211 "connection upgrade in subrequest");
6a5a91de5b74 Upstream: disabled upgrading in subrequests. Roman Arutyunyan <arut@nginx.com> parents: 7130 diff changeset	3212 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
6a5a91de5b74 Upstream: disabled upgrading in subrequests. Roman Arutyunyan <arut@nginx.com> parents: 7130 diff changeset	3213 return;
6a5a91de5b74 Upstream: disabled upgrading in subrequests. Roman Arutyunyan <arut@nginx.com> parents: 7130 diff changeset	3214 }
6a5a91de5b74 Upstream: disabled upgrading in subrequests. Roman Arutyunyan <arut@nginx.com> parents: 7130 diff changeset	3215
5072 7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3216 r->keepalive = 0;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3217 c->log->action = "proxying upgraded connection";
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3218
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3219 u->read_event_handler = ngx_http_upstream_upgraded_read_upstream;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3220 u->write_event_handler = ngx_http_upstream_upgraded_write_upstream;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3221 r->read_event_handler = ngx_http_upstream_upgraded_read_downstream;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3222 r->write_event_handler = ngx_http_upstream_upgraded_write_downstream;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3223
5142 afea5259e05c Upstream: fixed tcp_nodelay with connection upgrade (ticket #325). Maxim Dounin <mdounin@mdounin.ru> parents: 5132 diff changeset	3224 if (clcf->tcp_nodelay) {
7007 ed1101bbf19f Introduced ngx_tcp_nodelay(). Ruslan Ermilov <ru@nginx.com> parents: 7006 diff changeset	3225
ed1101bbf19f Introduced ngx_tcp_nodelay(). Ruslan Ermilov <ru@nginx.com> parents: 7006 diff changeset	3226 if (ngx_tcp_nodelay(c) != NGX_OK) {
ed1101bbf19f Introduced ngx_tcp_nodelay(). Ruslan Ermilov <ru@nginx.com> parents: 7006 diff changeset	3227 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
ed1101bbf19f Introduced ngx_tcp_nodelay(). Ruslan Ermilov <ru@nginx.com> parents: 7006 diff changeset	3228 return;
ed1101bbf19f Introduced ngx_tcp_nodelay(). Ruslan Ermilov <ru@nginx.com> parents: 7006 diff changeset	3229 }
ed1101bbf19f Introduced ngx_tcp_nodelay(). Ruslan Ermilov <ru@nginx.com> parents: 7006 diff changeset	3230
ed1101bbf19f Introduced ngx_tcp_nodelay(). Ruslan Ermilov <ru@nginx.com> parents: 7006 diff changeset	3231 if (ngx_tcp_nodelay(u->peer.connection) != NGX_OK) {
ed1101bbf19f Introduced ngx_tcp_nodelay(). Ruslan Ermilov <ru@nginx.com> parents: 7006 diff changeset	3232 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
ed1101bbf19f Introduced ngx_tcp_nodelay(). Ruslan Ermilov <ru@nginx.com> parents: 7006 diff changeset	3233 return;
5072 7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3234 }
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3235 }
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3236
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3237 if (ngx_http_send_special(r, NGX_HTTP_FLUSH) == NGX_ERROR) {
5295 a489c31c9783 Upstream: ngx_http_upstream_finalize_request(NGX_ERROR) on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 5294 diff changeset	3238 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
5072 7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3239 return;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3240 }
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3241
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3242 if (u->peer.connection->read->ready
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3243 \|\| u->buffer.pos != u->buffer.last)
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3244 {
5579 7586e7b2dbe9 Upstream: ngx_post_event() instead of upgraded call (ticket #503). Maxim Dounin <mdounin@mdounin.ru> parents: 5557 diff changeset	3245 ngx_post_event(c->read, &ngx_posted_events);
5073 52eb762c68a9 Proxy: fixed do_write handling in previous commit. Maxim Dounin <mdounin@mdounin.ru> parents: 5072 diff changeset	3246 ngx_http_upstream_process_upgraded(r, 1, 1);
5579 7586e7b2dbe9 Upstream: ngx_post_event() instead of upgraded call (ticket #503). Maxim Dounin <mdounin@mdounin.ru> parents: 5557 diff changeset	3247 return;
5072 7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3248 }
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3249
5532 17134d29782e Upstream: reading from a client after connection upgrade. Maxim Dounin <mdounin@mdounin.ru> parents: 5500 diff changeset	3250 ngx_http_upstream_process_upgraded(r, 0, 1);
5072 7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3251 }
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3252
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3253
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3254 static void
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3255 ngx_http_upstream_upgraded_read_downstream(ngx_http_request_t *r)
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3256 {
5073 52eb762c68a9 Proxy: fixed do_write handling in previous commit. Maxim Dounin <mdounin@mdounin.ru> parents: 5072 diff changeset	3257 ngx_http_upstream_process_upgraded(r, 0, 0);
5072 7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3258 }
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3259
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3260
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3261 static void
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3262 ngx_http_upstream_upgraded_write_downstream(ngx_http_request_t *r)
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3263 {
5073 52eb762c68a9 Proxy: fixed do_write handling in previous commit. Maxim Dounin <mdounin@mdounin.ru> parents: 5072 diff changeset	3264 ngx_http_upstream_process_upgraded(r, 1, 1);
5072 7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3265 }
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3266
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3267
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3268 static void
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3269 ngx_http_upstream_upgraded_read_upstream(ngx_http_request_t *r,
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3270 ngx_http_upstream_t *u)
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3271 {
5073 52eb762c68a9 Proxy: fixed do_write handling in previous commit. Maxim Dounin <mdounin@mdounin.ru> parents: 5072 diff changeset	3272 ngx_http_upstream_process_upgraded(r, 1, 0);
5072 7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3273 }
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3274
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3275
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3276 static void
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3277 ngx_http_upstream_upgraded_write_upstream(ngx_http_request_t *r,
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3278 ngx_http_upstream_t *u)
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3279 {
5073 52eb762c68a9 Proxy: fixed do_write handling in previous commit. Maxim Dounin <mdounin@mdounin.ru> parents: 5072 diff changeset	3280 ngx_http_upstream_process_upgraded(r, 0, 1);
5072 7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3281 }
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3282
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3283
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3284 static void
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3285 ngx_http_upstream_process_upgraded(ngx_http_request_t *r,
5073 52eb762c68a9 Proxy: fixed do_write handling in previous commit. Maxim Dounin <mdounin@mdounin.ru> parents: 5072 diff changeset	3286 ngx_uint_t from_upstream, ngx_uint_t do_write)
5072 7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3287 {
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3288 size_t size;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3289 ssize_t n;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3290 ngx_buf_t *b;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3291 ngx_connection_t c, downstream, upstream, dst, *src;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3292 ngx_http_upstream_t *u;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3293 ngx_http_core_loc_conf_t *clcf;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3294
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3295 c = r->connection;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3296 u = r->upstream;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3297
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3298 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3299 "http upstream process upgraded, fu:%ui", from_upstream);
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3300
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3301 downstream = c;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3302 upstream = u->peer.connection;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3303
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3304 if (downstream->write->timedout) {
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3305 c->timedout = 1;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3306 ngx_connection_error(c, NGX_ETIMEDOUT, "client timed out");
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3307 ngx_http_upstream_finalize_request(r, u, NGX_HTTP_REQUEST_TIME_OUT);
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3308 return;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3309 }
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3310
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3311 if (upstream->read->timedout \|\| upstream->write->timedout) {
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3312 ngx_connection_error(c, NGX_ETIMEDOUT, "upstream timed out");
5296 1ccdda1f37f3 Upstream: NGX_HTTP_GATEWAY_TIME_OUT after upstream timeouts. Maxim Dounin <mdounin@mdounin.ru> parents: 5295 diff changeset	3313 ngx_http_upstream_finalize_request(r, u, NGX_HTTP_GATEWAY_TIME_OUT);
5072 7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3314 return;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3315 }
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3316
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3317 if (from_upstream) {
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3318 src = upstream;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3319 dst = downstream;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3320 b = &u->buffer;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3321
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3322 } else {
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3323 src = downstream;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3324 dst = upstream;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3325 b = &u->from_client;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3326
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3327 if (r->header_in->last > r->header_in->pos) {
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3328 b = r->header_in;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3329 b->end = b->last;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3330 do_write = 1;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3331 }
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3332
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3333 if (b->start == NULL) {
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3334 b->start = ngx_palloc(r->pool, u->conf->buffer_size);
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3335 if (b->start == NULL) {
5295 a489c31c9783 Upstream: ngx_http_upstream_finalize_request(NGX_ERROR) on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 5294 diff changeset	3336 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
5072 7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3337 return;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3338 }
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3339
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3340 b->pos = b->start;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3341 b->last = b->start;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3342 b->end = b->start + u->conf->buffer_size;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3343 b->temporary = 1;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3344 b->tag = u->output.tag;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3345 }
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3346 }
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3347
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3348 for ( ;; ) {
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3349
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3350 if (do_write) {
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3351
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3352 size = b->last - b->pos;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3353
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3354 if (size && dst->write->ready) {
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3355
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3356 n = dst->send(dst, b->pos, size);
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3357
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3358 if (n == NGX_ERROR) {
5295 a489c31c9783 Upstream: ngx_http_upstream_finalize_request(NGX_ERROR) on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 5294 diff changeset	3359 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
5072 7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3360 return;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3361 }
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3362
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3363 if (n > 0) {
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3364 b->pos += n;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3365
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3366 if (b->pos == b->last) {
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3367 b->pos = b->start;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3368 b->last = b->start;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3369 }
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3370 }
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3371 }
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3372 }
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3373
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3374 size = b->end - b->last;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3375
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3376 if (size && src->read->ready) {
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3377
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3378 n = src->recv(src, b->last, size);
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3379
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3380 if (n == NGX_AGAIN \|\| n == 0) {
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3381 break;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3382 }
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3383
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3384 if (n > 0) {
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3385 do_write = 1;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3386 b->last += n;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3387
6654 c131f20c9562 Upstream: the $upstream_bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6594 diff changeset	3388 if (from_upstream) {
c131f20c9562 Upstream: the $upstream_bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6594 diff changeset	3389 u->state->bytes_received += n;
c131f20c9562 Upstream: the $upstream_bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6594 diff changeset	3390 }
c131f20c9562 Upstream: the $upstream_bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6594 diff changeset	3391
5072 7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3392 continue;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3393 }
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3394
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3395 if (n == NGX_ERROR) {
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3396 src->read->eof = 1;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3397 }
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3398 }
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3399
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3400 break;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3401 }
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3402
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3403 if ((upstream->read->eof && u->buffer.pos == u->buffer.last)
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3404 \|\| (downstream->read->eof && u->from_client.pos == u->from_client.last)
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3405 \|\| (downstream->read->eof && upstream->read->eof))
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3406 {
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3407 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3408 "http upstream upgraded done");
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3409 ngx_http_upstream_finalize_request(r, u, 0);
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3410 return;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3411 }
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3412
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3413 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3414
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3415 if (ngx_handle_write_event(upstream->write, u->conf->send_lowat)
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3416 != NGX_OK)
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3417 {
5295 a489c31c9783 Upstream: ngx_http_upstream_finalize_request(NGX_ERROR) on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 5294 diff changeset	3418 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
5072 7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3419 return;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3420 }
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3421
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3422 if (upstream->write->active && !upstream->write->ready) {
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3423 ngx_add_timer(upstream->write, u->conf->send_timeout);
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3424
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3425 } else if (upstream->write->timer_set) {
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3426 ngx_del_timer(upstream->write);
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3427 }
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3428
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3429 if (ngx_handle_read_event(upstream->read, 0) != NGX_OK) {
5295 a489c31c9783 Upstream: ngx_http_upstream_finalize_request(NGX_ERROR) on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 5294 diff changeset	3430 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
5072 7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3431 return;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3432 }
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3433
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3434 if (upstream->read->active && !upstream->read->ready) {
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3435 ngx_add_timer(upstream->read, u->conf->read_timeout);
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3436
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3437 } else if (upstream->read->timer_set) {
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3438 ngx_del_timer(upstream->read);
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3439 }
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3440
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3441 if (ngx_handle_write_event(downstream->write, clcf->send_lowat)
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3442 != NGX_OK)
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3443 {
5295 a489c31c9783 Upstream: ngx_http_upstream_finalize_request(NGX_ERROR) on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 5294 diff changeset	3444 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
5072 7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3445 return;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3446 }
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3447
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3448 if (ngx_handle_read_event(downstream->read, 0) != NGX_OK) {
5295 a489c31c9783 Upstream: ngx_http_upstream_finalize_request(NGX_ERROR) on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 5294 diff changeset	3449 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
5072 7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3450 return;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3451 }
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3452
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3453 if (downstream->write->active && !downstream->write->ready) {
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3454 ngx_add_timer(downstream->write, clcf->send_timeout);
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3455
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3456 } else if (downstream->write->timer_set) {
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3457 ngx_del_timer(downstream->write);
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3458 }
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3459 }
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3460
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3461
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	3462 static void
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3463 ngx_http_upstream_process_non_buffered_downstream(ngx_http_request_t *r)
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3464 {
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3465 ngx_event_t *wev;
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3466 ngx_connection_t *c;
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3467 ngx_http_upstream_t *u;
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3468
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3469 c = r->connection;
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3470 u = r->upstream;
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3471 wev = c->write;
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3472
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3473 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3474 "http upstream process non buffered downstream");
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3475
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3476 c->log->action = "sending to client";
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3477
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3478 if (wev->timedout) {
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3479 c->timedout = 1;
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3480 ngx_connection_error(c, NGX_ETIMEDOUT, "client timed out");
3963 10fbb8f02a45 finalizing with rc == 0 in unbuffered proxy mode caused nginx to wait Igor Sysoev <igor@sysoev.ru> parents: 3944 diff changeset	3481 ngx_http_upstream_finalize_request(r, u, NGX_HTTP_REQUEST_TIME_OUT);
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3482 return;
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3483 }
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3484
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3485 ngx_http_upstream_process_non_buffered_request(r, 1);
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3486 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3487
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3488
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3489 static void
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	3490 ngx_http_upstream_process_non_buffered_upstream(ngx_http_request_t *r,
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	3491 ngx_http_upstream_t *u)
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3492 {
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	3493 ngx_connection_t *c;
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	3494
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	3495 c = u->peer.connection;
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3496
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3497 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3498 "http upstream process non buffered upstream");
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3499
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3500 c->log->action = "reading upstream";
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3501
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	3502 if (c->read->timedout) {
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3503 ngx_connection_error(c, NGX_ETIMEDOUT, "upstream timed out");
5296 1ccdda1f37f3 Upstream: NGX_HTTP_GATEWAY_TIME_OUT after upstream timeouts. Maxim Dounin <mdounin@mdounin.ru> parents: 5295 diff changeset	3504 ngx_http_upstream_finalize_request(r, u, NGX_HTTP_GATEWAY_TIME_OUT);
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3505 return;
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3506 }
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3507
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3508 ngx_http_upstream_process_non_buffered_request(r, 0);
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3509 }
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3510
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3511
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3512 static void
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3513 ngx_http_upstream_process_non_buffered_request(ngx_http_request_t *r,
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3514 ngx_uint_t do_write)
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3515 {
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3516 size_t size;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3517 ssize_t n;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3518 ngx_buf_t *b;
583 4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	3519 ngx_int_t rc;
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3520 ngx_connection_t downstream, upstream;
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3521 ngx_http_upstream_t *u;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3522 ngx_http_core_loc_conf_t *clcf;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3523
756 d904b5cb3bba fix building introduced by previous commit Igor Sysoev <igor@sysoev.ru> parents: 755 diff changeset	3524 u = r->upstream;
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3525 downstream = r->connection;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3526 upstream = u->peer.connection;
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3527
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3528 b = &u->buffer;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3529
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3530 do_write = do_write \|\| u->length == 0;
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3531
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3532 for ( ;; ) {
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3533
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3534 if (do_write) {
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3535
7166 a762ddf22dbb Upstream: flush low-level buffers on write retry. Patryk Lesiewicz <patryk@google.com> parents: 7131 diff changeset	3536 if (u->out_bufs \|\| u->busy_bufs \|\| downstream->buffered) {
583 4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	3537 rc = ngx_http_output_filter(r, u->out_bufs);
4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	3538
4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	3539 if (rc == NGX_ERROR) {
5295 a489c31c9783 Upstream: ngx_http_upstream_finalize_request(NGX_ERROR) on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 5294 diff changeset	3540 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3541 return;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3542 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3543
4114 5db098f97e0e API change: ngx_chain_update_chains() now requires pool. Maxim Dounin <mdounin@mdounin.ru> parents: 3976 diff changeset	3544 ngx_chain_update_chains(r->pool, &u->free_bufs, &u->busy_bufs,
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3545 &u->out_bufs, u->output.tag);
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3546 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3547
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3548 if (u->busy_bufs == NULL) {
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3549
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3550 if (u->length == 0
5301 a50e26148d21 Upstream: added check if a response is complete. Maxim Dounin <mdounin@mdounin.ru> parents: 5300 diff changeset	3551 \|\| (upstream->read->eof && u->length == -1))
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3552 {
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3553 ngx_http_upstream_finalize_request(r, u, 0);
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3554 return;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3555 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3556
5301 a50e26148d21 Upstream: added check if a response is complete. Maxim Dounin <mdounin@mdounin.ru> parents: 5300 diff changeset	3557 if (upstream->read->eof) {
a50e26148d21 Upstream: added check if a response is complete. Maxim Dounin <mdounin@mdounin.ru> parents: 5300 diff changeset	3558 ngx_log_error(NGX_LOG_ERR, upstream->log, 0,
a50e26148d21 Upstream: added check if a response is complete. Maxim Dounin <mdounin@mdounin.ru> parents: 5300 diff changeset	3559 "upstream prematurely closed connection");
a50e26148d21 Upstream: added check if a response is complete. Maxim Dounin <mdounin@mdounin.ru> parents: 5300 diff changeset	3560
a50e26148d21 Upstream: added check if a response is complete. Maxim Dounin <mdounin@mdounin.ru> parents: 5300 diff changeset	3561 ngx_http_upstream_finalize_request(r, u,
a50e26148d21 Upstream: added check if a response is complete. Maxim Dounin <mdounin@mdounin.ru> parents: 5300 diff changeset	3562 NGX_HTTP_BAD_GATEWAY);
a50e26148d21 Upstream: added check if a response is complete. Maxim Dounin <mdounin@mdounin.ru> parents: 5300 diff changeset	3563 return;
a50e26148d21 Upstream: added check if a response is complete. Maxim Dounin <mdounin@mdounin.ru> parents: 5300 diff changeset	3564 }
a50e26148d21 Upstream: added check if a response is complete. Maxim Dounin <mdounin@mdounin.ru> parents: 5300 diff changeset	3565
a50e26148d21 Upstream: added check if a response is complete. Maxim Dounin <mdounin@mdounin.ru> parents: 5300 diff changeset	3566 if (upstream->read->error) {
a50e26148d21 Upstream: added check if a response is complete. Maxim Dounin <mdounin@mdounin.ru> parents: 5300 diff changeset	3567 ngx_http_upstream_finalize_request(r, u,
a50e26148d21 Upstream: added check if a response is complete. Maxim Dounin <mdounin@mdounin.ru> parents: 5300 diff changeset	3568 NGX_HTTP_BAD_GATEWAY);
a50e26148d21 Upstream: added check if a response is complete. Maxim Dounin <mdounin@mdounin.ru> parents: 5300 diff changeset	3569 return;
a50e26148d21 Upstream: added check if a response is complete. Maxim Dounin <mdounin@mdounin.ru> parents: 5300 diff changeset	3570 }
a50e26148d21 Upstream: added check if a response is complete. Maxim Dounin <mdounin@mdounin.ru> parents: 5300 diff changeset	3571
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3572 b->pos = b->start;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3573 b->last = b->start;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3574 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3575 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3576
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3577 size = b->end - b->last;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3578
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3579 if (size && upstream->read->ready) {
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3580
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3581 n = upstream->recv(upstream, b->last, size);
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3582
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3583 if (n == NGX_AGAIN) {
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3584 break;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3585 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3586
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3587 if (n > 0) {
6654 c131f20c9562 Upstream: the $upstream_bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6594 diff changeset	3588 u->state->bytes_received += n;
2402 cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3589 u->state->response_length += n;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3590
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3591 if (u->input_filter(u->input_filter_ctx, n) == NGX_ERROR) {
5295 a489c31c9783 Upstream: ngx_http_upstream_finalize_request(NGX_ERROR) on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 5294 diff changeset	3592 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3593 return;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3594 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3595 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3596
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3597 do_write = 1;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3598
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3599 continue;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3600 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3601
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3602 break;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3603 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3604
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3605 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3606
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3607 if (downstream->data == r) {
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3608 if (ngx_handle_write_event(downstream->write, clcf->send_lowat)
2377 87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	3609 != NGX_OK)
583 4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	3610 {
5295 a489c31c9783 Upstream: ngx_http_upstream_finalize_request(NGX_ERROR) on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 5294 diff changeset	3611 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
583 4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	3612 return;
4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	3613 }
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3614 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3615
1063 e2a6ecc5a3ae a non-active client connection must not closed after send timeout Igor Sysoev <igor@sysoev.ru> parents: 1031 diff changeset	3616 if (downstream->write->active && !downstream->write->ready) {
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3617 ngx_add_timer(downstream->write, clcf->send_timeout);
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3618
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3619 } else if (downstream->write->timer_set) {
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3620 ngx_del_timer(downstream->write);
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3621 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3622
2377 87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	3623 if (ngx_handle_read_event(upstream->read, 0) != NGX_OK) {
5295 a489c31c9783 Upstream: ngx_http_upstream_finalize_request(NGX_ERROR) on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 5294 diff changeset	3624 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3625 return;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3626 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3627
1063 e2a6ecc5a3ae a non-active client connection must not closed after send timeout Igor Sysoev <igor@sysoev.ru> parents: 1031 diff changeset	3628 if (upstream->read->active && !upstream->read->ready) {
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3629 ngx_add_timer(upstream->read, u->conf->read_timeout);
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3630
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3631 } else if (upstream->read->timer_set) {
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3632 ngx_del_timer(upstream->read);
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3633 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3634 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3635
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3636
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3637 static ngx_int_t
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3638 ngx_http_upstream_non_buffered_filter_init(void *data)
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3639 {
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3640 return NGX_OK;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3641 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3642
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3643
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3644 static ngx_int_t
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3645 ngx_http_upstream_non_buffered_filter(void *data, ssize_t bytes)
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3646 {
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3647 ngx_http_request_t *r = data;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3648
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3649 ngx_buf_t *b;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3650 ngx_chain_t cl, *ll;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3651 ngx_http_upstream_t *u;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3652
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3653 u = r->upstream;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3654
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3655 for (cl = u->out_bufs, ll = &u->out_bufs; cl; cl = cl->next) {
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3656 ll = &cl->next;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3657 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3658
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3659 cl = ngx_chain_get_free_buf(r->pool, &u->free_bufs);
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3660 if (cl == NULL) {
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3661 return NGX_ERROR;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3662 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3663
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3664 *ll = cl;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3665
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3666 cl->buf->flush = 1;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3667 cl->buf->memory = 1;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3668
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3669 b = &u->buffer;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3670
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3671 cl->buf->pos = b->last;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3672 b->last += bytes;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3673 cl->buf->last = b->last;
1908 f2953601ed3c fix memory leak in long-lived non buffered connections Igor Sysoev <igor@sysoev.ru> parents: 1902 diff changeset	3674 cl->buf->tag = u->output.tag;
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3675
4118 dbddec65fdab Upstream: r->upstream->length type change to off_t. Maxim Dounin <mdounin@mdounin.ru> parents: 4117 diff changeset	3676 if (u->length == -1) {
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3677 return NGX_OK;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3678 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3679
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3680 u->length -= bytes;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3681
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3682 return NGX_OK;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3683 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3684
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3685
6443 fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3686 #if (NGX_THREADS)
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3687
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3688 static ngx_int_t
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3689 ngx_http_upstream_thread_handler(ngx_thread_task_t task, ngx_file_t file)
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3690 {
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3691 ngx_str_t name;
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3692 ngx_event_pipe_t *p;
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3693 ngx_thread_pool_t *tp;
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3694 ngx_http_request_t *r;
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3695 ngx_http_core_loc_conf_t *clcf;
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3696
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3697 r = file->thread_ctx;
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3698 p = r->upstream->pipe;
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3699
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3700 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3701 tp = clcf->thread_pool;
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3702
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3703 if (tp == NULL) {
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3704 if (ngx_http_complex_value(r, clcf->thread_pool_value, &name)
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3705 != NGX_OK)
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3706 {
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3707 return NGX_ERROR;
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3708 }
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3709
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3710 tp = ngx_thread_pool_get((ngx_cycle_t *) ngx_cycle, &name);
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3711
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3712 if (tp == NULL) {
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3713 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3714 "thread pool \"%V\" not found", &name);
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3715 return NGX_ERROR;
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3716 }
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3717 }
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3718
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3719 task->event.data = r;
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3720 task->event.handler = ngx_http_upstream_thread_event_handler;
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3721
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3722 if (ngx_thread_task_post(tp, task) != NGX_OK) {
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3723 return NGX_ERROR;
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3724 }
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3725
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3726 r->main->blocked++;
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3727 r->aio = 1;
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3728 p->aio = 1;
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3729
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3730 return NGX_OK;
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3731 }
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3732
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3733
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3734 static void
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3735 ngx_http_upstream_thread_event_handler(ngx_event_t *ev)
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3736 {
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3737 ngx_connection_t *c;
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3738 ngx_http_request_t *r;
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3739
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3740 r = ev->data;
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3741 c = r->connection;
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3742
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3743 ngx_http_set_log_request(c->log, r);
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3744
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3745 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3746 "http upstream thread: \"%V?%V\"", &r->uri, &r->args);
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3747
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3748 r->main->blocked--;
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3749 r->aio = 0;
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3750
6950 4cb4ffe06785 Threads: fixed request hang with aio_write and subrequests. Maxim Dounin <mdounin@mdounin.ru> parents: 6923 diff changeset	3751 if (r->done) {
4cb4ffe06785 Threads: fixed request hang with aio_write and subrequests. Maxim Dounin <mdounin@mdounin.ru> parents: 6923 diff changeset	3752 /*
4cb4ffe06785 Threads: fixed request hang with aio_write and subrequests. Maxim Dounin <mdounin@mdounin.ru> parents: 6923 diff changeset	3753 * trigger connection event handler if the subrequest was
4cb4ffe06785 Threads: fixed request hang with aio_write and subrequests. Maxim Dounin <mdounin@mdounin.ru> parents: 6923 diff changeset	3754 * already finalized; this can happen if the handler is used
4cb4ffe06785 Threads: fixed request hang with aio_write and subrequests. Maxim Dounin <mdounin@mdounin.ru> parents: 6923 diff changeset	3755 * for sendfile() in threads
4cb4ffe06785 Threads: fixed request hang with aio_write and subrequests. Maxim Dounin <mdounin@mdounin.ru> parents: 6923 diff changeset	3756 */
4cb4ffe06785 Threads: fixed request hang with aio_write and subrequests. Maxim Dounin <mdounin@mdounin.ru> parents: 6923 diff changeset	3757
4cb4ffe06785 Threads: fixed request hang with aio_write and subrequests. Maxim Dounin <mdounin@mdounin.ru> parents: 6923 diff changeset	3758 c->write->handler(c->write);
4cb4ffe06785 Threads: fixed request hang with aio_write and subrequests. Maxim Dounin <mdounin@mdounin.ru> parents: 6923 diff changeset	3759
4cb4ffe06785 Threads: fixed request hang with aio_write and subrequests. Maxim Dounin <mdounin@mdounin.ru> parents: 6923 diff changeset	3760 } else {
4cb4ffe06785 Threads: fixed request hang with aio_write and subrequests. Maxim Dounin <mdounin@mdounin.ru> parents: 6923 diff changeset	3761 r->write_event_handler(r);
4cb4ffe06785 Threads: fixed request hang with aio_write and subrequests. Maxim Dounin <mdounin@mdounin.ru> parents: 6923 diff changeset	3762 ngx_http_run_posted_requests(c);
4cb4ffe06785 Threads: fixed request hang with aio_write and subrequests. Maxim Dounin <mdounin@mdounin.ru> parents: 6923 diff changeset	3763 }
6443 fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3764 }
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3765
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3766 #endif
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3767
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3768
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3769 static ngx_int_t
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3770 ngx_http_upstream_output_filter(void data, ngx_chain_t chain)
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3771 {
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3772 ngx_int_t rc;
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3773 ngx_event_pipe_t *p;
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3774 ngx_http_request_t *r;
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3775
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3776 r = data;
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3777 p = r->upstream->pipe;
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3778
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3779 rc = ngx_http_output_filter(r, chain);
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3780
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3781 p->aio = r->aio;
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3782
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3783 return rc;
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3784 }
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3785
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3786
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3787 static void
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3788 ngx_http_upstream_process_downstream(ngx_http_request_t *r)
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3789 {
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3790 ngx_event_t *wev;
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3791 ngx_connection_t *c;
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3792 ngx_event_pipe_t *p;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3793 ngx_http_upstream_t *u;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3794
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3795 c = r->connection;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3796 u = r->upstream;
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	3797 p = u->pipe;
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3798 wev = c->write;
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3799
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3800 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3801 "http upstream process downstream");
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3802
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3803 c->log->action = "sending to client";
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3804
6443 fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3805 #if (NGX_THREADS)
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3806 p->aio = r->aio;
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3807 #endif
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3808
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3809 if (wev->timedout) {
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3810
6961 903fb1ddc07f Moved handling of wev->delayed to the connection event handler. Maxim Dounin <mdounin@mdounin.ru> parents: 6950 diff changeset	3811 p->downstream_error = 1;
903fb1ddc07f Moved handling of wev->delayed to the connection event handler. Maxim Dounin <mdounin@mdounin.ru> parents: 6950 diff changeset	3812 c->timedout = 1;
903fb1ddc07f Moved handling of wev->delayed to the connection event handler. Maxim Dounin <mdounin@mdounin.ru> parents: 6950 diff changeset	3813 ngx_connection_error(c, NGX_ETIMEDOUT, "client timed out");
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3814
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3815 } else {
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3816
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3817 if (wev->delayed) {
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3818
527 7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	3819 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	3820 "http downstream delayed");
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	3821
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3822 if (ngx_handle_write_event(wev, p->send_lowat) != NGX_OK) {
5295 a489c31c9783 Upstream: ngx_http_upstream_finalize_request(NGX_ERROR) on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 5294 diff changeset	3823 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
527 7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	3824 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	3825
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	3826 return;
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	3827 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	3828
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3829 if (ngx_event_pipe(p, 1) == NGX_ABORT) {
5297 0ae9a2958886 Upstream: NGX_ERROR after pipe errors. Maxim Dounin <mdounin@mdounin.ru> parents: 5296 diff changeset	3830 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3831 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3832 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3833 }
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	3834
5995 5f179f344096 Upstream: upstream argument in ngx_http_upstream_process_request(). Maxim Dounin <mdounin@mdounin.ru> parents: 5994 diff changeset	3835 ngx_http_upstream_process_request(r, u);
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3836 }
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3837
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3838
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3839 static void
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	3840 ngx_http_upstream_process_upstream(ngx_http_request_t *r,
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	3841 ngx_http_upstream_t *u)
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3842 {
5883 973ee2276300 Upstream: proxy_limit_rate and friends. Roman Arutyunyan <arut@nginx.com> parents: 5878 diff changeset	3843 ngx_event_t *rev;
973ee2276300 Upstream: proxy_limit_rate and friends. Roman Arutyunyan <arut@nginx.com> parents: 5878 diff changeset	3844 ngx_event_pipe_t *p;
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	3845 ngx_connection_t *c;
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	3846
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	3847 c = u->peer.connection;
5883 973ee2276300 Upstream: proxy_limit_rate and friends. Roman Arutyunyan <arut@nginx.com> parents: 5878 diff changeset	3848 p = u->pipe;
973ee2276300 Upstream: proxy_limit_rate and friends. Roman Arutyunyan <arut@nginx.com> parents: 5878 diff changeset	3849 rev = c->read;
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3850
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3851 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3852 "http upstream process upstream");
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3853
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3854 c->log->action = "reading upstream";
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3855
5883 973ee2276300 Upstream: proxy_limit_rate and friends. Roman Arutyunyan <arut@nginx.com> parents: 5878 diff changeset	3856 if (rev->timedout) {
973ee2276300 Upstream: proxy_limit_rate and friends. Roman Arutyunyan <arut@nginx.com> parents: 5878 diff changeset	3857
6961 903fb1ddc07f Moved handling of wev->delayed to the connection event handler. Maxim Dounin <mdounin@mdounin.ru> parents: 6950 diff changeset	3858 p->upstream_error = 1;
903fb1ddc07f Moved handling of wev->delayed to the connection event handler. Maxim Dounin <mdounin@mdounin.ru> parents: 6950 diff changeset	3859 ngx_connection_error(c, NGX_ETIMEDOUT, "upstream timed out");
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3860
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3861 } else {
5883 973ee2276300 Upstream: proxy_limit_rate and friends. Roman Arutyunyan <arut@nginx.com> parents: 5878 diff changeset	3862
973ee2276300 Upstream: proxy_limit_rate and friends. Roman Arutyunyan <arut@nginx.com> parents: 5878 diff changeset	3863 if (rev->delayed) {
973ee2276300 Upstream: proxy_limit_rate and friends. Roman Arutyunyan <arut@nginx.com> parents: 5878 diff changeset	3864
973ee2276300 Upstream: proxy_limit_rate and friends. Roman Arutyunyan <arut@nginx.com> parents: 5878 diff changeset	3865 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
973ee2276300 Upstream: proxy_limit_rate and friends. Roman Arutyunyan <arut@nginx.com> parents: 5878 diff changeset	3866 "http upstream delayed");
973ee2276300 Upstream: proxy_limit_rate and friends. Roman Arutyunyan <arut@nginx.com> parents: 5878 diff changeset	3867
973ee2276300 Upstream: proxy_limit_rate and friends. Roman Arutyunyan <arut@nginx.com> parents: 5878 diff changeset	3868 if (ngx_handle_read_event(rev, 0) != NGX_OK) {
973ee2276300 Upstream: proxy_limit_rate and friends. Roman Arutyunyan <arut@nginx.com> parents: 5878 diff changeset	3869 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
973ee2276300 Upstream: proxy_limit_rate and friends. Roman Arutyunyan <arut@nginx.com> parents: 5878 diff changeset	3870 }
973ee2276300 Upstream: proxy_limit_rate and friends. Roman Arutyunyan <arut@nginx.com> parents: 5878 diff changeset	3871
973ee2276300 Upstream: proxy_limit_rate and friends. Roman Arutyunyan <arut@nginx.com> parents: 5878 diff changeset	3872 return;
973ee2276300 Upstream: proxy_limit_rate and friends. Roman Arutyunyan <arut@nginx.com> parents: 5878 diff changeset	3873 }
973ee2276300 Upstream: proxy_limit_rate and friends. Roman Arutyunyan <arut@nginx.com> parents: 5878 diff changeset	3874
973ee2276300 Upstream: proxy_limit_rate and friends. Roman Arutyunyan <arut@nginx.com> parents: 5878 diff changeset	3875 if (ngx_event_pipe(p, 0) == NGX_ABORT) {
5297 0ae9a2958886 Upstream: NGX_ERROR after pipe errors. Maxim Dounin <mdounin@mdounin.ru> parents: 5296 diff changeset	3876 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3877 return;
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3878 }
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3879 }
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3880
5995 5f179f344096 Upstream: upstream argument in ngx_http_upstream_process_request(). Maxim Dounin <mdounin@mdounin.ru> parents: 5994 diff changeset	3881 ngx_http_upstream_process_request(r, u);
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3882 }
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3883
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3884
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3885 static void
5995 5f179f344096 Upstream: upstream argument in ngx_http_upstream_process_request(). Maxim Dounin <mdounin@mdounin.ru> parents: 5994 diff changeset	3886 ngx_http_upstream_process_request(ngx_http_request_t *r,
5f179f344096 Upstream: upstream argument in ngx_http_upstream_process_request(). Maxim Dounin <mdounin@mdounin.ru> parents: 5994 diff changeset	3887 ngx_http_upstream_t *u)
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3888 {
5996 ab660d7c9980 Style. Maxim Dounin <mdounin@mdounin.ru> parents: 5995 diff changeset	3889 ngx_temp_file_t *tf;
ab660d7c9980 Style. Maxim Dounin <mdounin@mdounin.ru> parents: 5995 diff changeset	3890 ngx_event_pipe_t *p;
5995 5f179f344096 Upstream: upstream argument in ngx_http_upstream_process_request(). Maxim Dounin <mdounin@mdounin.ru> parents: 5994 diff changeset	3891
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3892 p = u->pipe;
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3893
6443 fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3894 #if (NGX_THREADS)
6876 a5d1b1383dea Upstream: fixed cache corruption and socket leaks with aio_write. Maxim Dounin <mdounin@mdounin.ru> parents: 6853 diff changeset	3895
a5d1b1383dea Upstream: fixed cache corruption and socket leaks with aio_write. Maxim Dounin <mdounin@mdounin.ru> parents: 6853 diff changeset	3896 if (p->writing && !p->aio) {
a5d1b1383dea Upstream: fixed cache corruption and socket leaks with aio_write. Maxim Dounin <mdounin@mdounin.ru> parents: 6853 diff changeset	3897
a5d1b1383dea Upstream: fixed cache corruption and socket leaks with aio_write. Maxim Dounin <mdounin@mdounin.ru> parents: 6853 diff changeset	3898 /*
a5d1b1383dea Upstream: fixed cache corruption and socket leaks with aio_write. Maxim Dounin <mdounin@mdounin.ru> parents: 6853 diff changeset	3899 * make sure to call ngx_event_pipe()
a5d1b1383dea Upstream: fixed cache corruption and socket leaks with aio_write. Maxim Dounin <mdounin@mdounin.ru> parents: 6853 diff changeset	3900 * if there is an incomplete aio write
a5d1b1383dea Upstream: fixed cache corruption and socket leaks with aio_write. Maxim Dounin <mdounin@mdounin.ru> parents: 6853 diff changeset	3901 */
a5d1b1383dea Upstream: fixed cache corruption and socket leaks with aio_write. Maxim Dounin <mdounin@mdounin.ru> parents: 6853 diff changeset	3902
a5d1b1383dea Upstream: fixed cache corruption and socket leaks with aio_write. Maxim Dounin <mdounin@mdounin.ru> parents: 6853 diff changeset	3903 if (ngx_event_pipe(p, 1) == NGX_ABORT) {
a5d1b1383dea Upstream: fixed cache corruption and socket leaks with aio_write. Maxim Dounin <mdounin@mdounin.ru> parents: 6853 diff changeset	3904 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
a5d1b1383dea Upstream: fixed cache corruption and socket leaks with aio_write. Maxim Dounin <mdounin@mdounin.ru> parents: 6853 diff changeset	3905 return;
a5d1b1383dea Upstream: fixed cache corruption and socket leaks with aio_write. Maxim Dounin <mdounin@mdounin.ru> parents: 6853 diff changeset	3906 }
a5d1b1383dea Upstream: fixed cache corruption and socket leaks with aio_write. Maxim Dounin <mdounin@mdounin.ru> parents: 6853 diff changeset	3907 }
a5d1b1383dea Upstream: fixed cache corruption and socket leaks with aio_write. Maxim Dounin <mdounin@mdounin.ru> parents: 6853 diff changeset	3908
6443 fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3909 if (p->writing) {
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3910 return;
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3911 }
6876 a5d1b1383dea Upstream: fixed cache corruption and socket leaks with aio_write. Maxim Dounin <mdounin@mdounin.ru> parents: 6853 diff changeset	3912
6443 fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3913 #endif
fc72784b1f52 Threads: writing via threads pools in event pipe. Maxim Dounin <mdounin@mdounin.ru> parents: 6439 diff changeset	3914
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3915 if (u->peer.connection) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3916
1291 13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	3917 if (u->store) {
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	3918
2463 4bc8ea10d62b fix fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 2445 diff changeset	3919 if (p->upstream_eof \|\| p->upstream_done) {
2445 3c6af1fb7586 proxy/fastcgi_store did not delete incomplete files Igor Sysoev <igor@sysoev.ru> parents: 2441 diff changeset	3920
5298 a7b2db9119e0 Upstream: replaced u->pipe->temp_file with p->temp_file. Maxim Dounin <mdounin@mdounin.ru> parents: 5297 diff changeset	3921 tf = p->temp_file;
4469 24c0dca04eb9 Fix for proxy_store leaving temporary files for subrequests. Maxim Dounin <mdounin@mdounin.ru> parents: 4464 diff changeset	3922
2445 3c6af1fb7586 proxy/fastcgi_store did not delete incomplete files Igor Sysoev <igor@sysoev.ru> parents: 2441 diff changeset	3923 if (u->headers_in.status_n == NGX_HTTP_OK
5299 b779728b180c Upstream: fixed store/cache of unfinished responses. Maxim Dounin <mdounin@mdounin.ru> parents: 5298 diff changeset	3924 && (p->upstream_done \|\| p->length == -1)
2445 3c6af1fb7586 proxy/fastcgi_store did not delete incomplete files Igor Sysoev <igor@sysoev.ru> parents: 2441 diff changeset	3925 && (u->headers_in.content_length_n == -1
5298 a7b2db9119e0 Upstream: replaced u->pipe->temp_file with p->temp_file. Maxim Dounin <mdounin@mdounin.ru> parents: 5297 diff changeset	3926 \|\| u->headers_in.content_length_n == tf->offset))
2445 3c6af1fb7586 proxy/fastcgi_store did not delete incomplete files Igor Sysoev <igor@sysoev.ru> parents: 2441 diff changeset	3927 {
3c6af1fb7586 proxy/fastcgi_store did not delete incomplete files Igor Sysoev <igor@sysoev.ru> parents: 2441 diff changeset	3928 ngx_http_upstream_store(r, u);
1291 13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	3929 }
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	3930 }
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	3931 }
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	3932
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3933 #if (NGX_HTTP_CACHE)
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3934
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3935 if (u->cacheable) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3936
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3937 if (p->upstream_done) {
5298 a7b2db9119e0 Upstream: replaced u->pipe->temp_file with p->temp_file. Maxim Dounin <mdounin@mdounin.ru> parents: 5297 diff changeset	3938 ngx_http_file_cache_update(r, p->temp_file);
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3939
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3940 } else if (p->upstream_eof) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3941
5298 a7b2db9119e0 Upstream: replaced u->pipe->temp_file with p->temp_file. Maxim Dounin <mdounin@mdounin.ru> parents: 5297 diff changeset	3942 tf = p->temp_file;
4298 186f02886bed Upstream: don't cache unfinished responses. Maxim Dounin <mdounin@mdounin.ru> parents: 4197 diff changeset	3943
5299 b779728b180c Upstream: fixed store/cache of unfinished responses. Maxim Dounin <mdounin@mdounin.ru> parents: 5298 diff changeset	3944 if (p->length == -1
b779728b180c Upstream: fixed store/cache of unfinished responses. Maxim Dounin <mdounin@mdounin.ru> parents: 5298 diff changeset	3945 && (u->headers_in.content_length_n == -1
b779728b180c Upstream: fixed store/cache of unfinished responses. Maxim Dounin <mdounin@mdounin.ru> parents: 5298 diff changeset	3946 \|\| u->headers_in.content_length_n
b779728b180c Upstream: fixed store/cache of unfinished responses. Maxim Dounin <mdounin@mdounin.ru> parents: 5298 diff changeset	3947 == tf->offset - (off_t) r->cache->body_start))
4298 186f02886bed Upstream: don't cache unfinished responses. Maxim Dounin <mdounin@mdounin.ru> parents: 4197 diff changeset	3948 {
186f02886bed Upstream: don't cache unfinished responses. Maxim Dounin <mdounin@mdounin.ru> parents: 4197 diff changeset	3949 ngx_http_file_cache_update(r, tf);
186f02886bed Upstream: don't cache unfinished responses. Maxim Dounin <mdounin@mdounin.ru> parents: 4197 diff changeset	3950
186f02886bed Upstream: don't cache unfinished responses. Maxim Dounin <mdounin@mdounin.ru> parents: 4197 diff changeset	3951 } else {
186f02886bed Upstream: don't cache unfinished responses. Maxim Dounin <mdounin@mdounin.ru> parents: 4197 diff changeset	3952 ngx_http_file_cache_free(r->cache, tf);
186f02886bed Upstream: don't cache unfinished responses. Maxim Dounin <mdounin@mdounin.ru> parents: 4197 diff changeset	3953 }
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3954
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3955 } else if (p->upstream_error) {
5298 a7b2db9119e0 Upstream: replaced u->pipe->temp_file with p->temp_file. Maxim Dounin <mdounin@mdounin.ru> parents: 5297 diff changeset	3956 ngx_http_file_cache_free(r->cache, p->temp_file);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3957 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3958 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3959
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3960 #endif
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3961
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3962 if (p->upstream_done \|\| p->upstream_eof \|\| p->upstream_error) {
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3963 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
483 621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 481 diff changeset	3964 "http upstream exit: %p", p->out);
5301 a50e26148d21 Upstream: added check if a response is complete. Maxim Dounin <mdounin@mdounin.ru> parents: 5300 diff changeset	3965
a50e26148d21 Upstream: added check if a response is complete. Maxim Dounin <mdounin@mdounin.ru> parents: 5300 diff changeset	3966 if (p->upstream_done
a50e26148d21 Upstream: added check if a response is complete. Maxim Dounin <mdounin@mdounin.ru> parents: 5300 diff changeset	3967 \|\| (p->upstream_eof && p->length == -1))
a50e26148d21 Upstream: added check if a response is complete. Maxim Dounin <mdounin@mdounin.ru> parents: 5300 diff changeset	3968 {
a50e26148d21 Upstream: added check if a response is complete. Maxim Dounin <mdounin@mdounin.ru> parents: 5300 diff changeset	3969 ngx_http_upstream_finalize_request(r, u, 0);
a50e26148d21 Upstream: added check if a response is complete. Maxim Dounin <mdounin@mdounin.ru> parents: 5300 diff changeset	3970 return;
a50e26148d21 Upstream: added check if a response is complete. Maxim Dounin <mdounin@mdounin.ru> parents: 5300 diff changeset	3971 }
a50e26148d21 Upstream: added check if a response is complete. Maxim Dounin <mdounin@mdounin.ru> parents: 5300 diff changeset	3972
a50e26148d21 Upstream: added check if a response is complete. Maxim Dounin <mdounin@mdounin.ru> parents: 5300 diff changeset	3973 if (p->upstream_eof) {
a50e26148d21 Upstream: added check if a response is complete. Maxim Dounin <mdounin@mdounin.ru> parents: 5300 diff changeset	3974 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
a50e26148d21 Upstream: added check if a response is complete. Maxim Dounin <mdounin@mdounin.ru> parents: 5300 diff changeset	3975 "upstream prematurely closed connection");
a50e26148d21 Upstream: added check if a response is complete. Maxim Dounin <mdounin@mdounin.ru> parents: 5300 diff changeset	3976 }
a50e26148d21 Upstream: added check if a response is complete. Maxim Dounin <mdounin@mdounin.ru> parents: 5300 diff changeset	3977
a50e26148d21 Upstream: added check if a response is complete. Maxim Dounin <mdounin@mdounin.ru> parents: 5300 diff changeset	3978 ngx_http_upstream_finalize_request(r, u, NGX_HTTP_BAD_GATEWAY);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3979 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3980 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3981 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3982
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3983 if (p->downstream_error) {
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	3984 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
483 621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 481 diff changeset	3985 "http upstream downstream error");
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3986
2757 9cc973b46af1 get a full response if the response is cacheable or storable even Igor Sysoev <igor@sysoev.ru> parents: 2708 diff changeset	3987 if (!u->cacheable && !u->store && u->peer.connection) {
5297 0ae9a2958886 Upstream: NGX_ERROR after pipe errors. Maxim Dounin <mdounin@mdounin.ru> parents: 5296 diff changeset	3988 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3989 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3990 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3991 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3992
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3993
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	3994 static void
1291 13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	3995 ngx_http_upstream_store(ngx_http_request_t r, ngx_http_upstream_t u)
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	3996 {
1947 94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1916 diff changeset	3997 size_t root;
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1916 diff changeset	3998 time_t lm;
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1916 diff changeset	3999 ngx_str_t path;
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1916 diff changeset	4000 ngx_temp_file_t *tf;
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1916 diff changeset	4001 ngx_ext_rename_file_t ext;
1291 13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	4002
1777 edaea30d83be optimization Igor Sysoev <igor@sysoev.ru> parents: 1707 diff changeset	4003 tf = u->pipe->temp_file;
edaea30d83be optimization Igor Sysoev <igor@sysoev.ru> parents: 1707 diff changeset	4004
edaea30d83be optimization Igor Sysoev <igor@sysoev.ru> parents: 1707 diff changeset	4005 if (tf->file.fd == NGX_INVALID_FILE) {
1291 13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	4006
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	4007 /* create file for empty 200 response */
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	4008
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	4009 tf = ngx_pcalloc(r->pool, sizeof(ngx_temp_file_t));
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	4010 if (tf == NULL) {
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	4011 return;
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	4012 }
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	4013
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	4014 tf->file.fd = NGX_INVALID_FILE;
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	4015 tf->file.log = r->connection->log;
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	4016 tf->path = u->conf->temp_path;
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	4017 tf->pool = r->pool;
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	4018 tf->persistent = 1;
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	4019
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	4020 if (ngx_create_temp_file(&tf->file, tf->path, tf->pool,
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	4021 tf->persistent, tf->clean, tf->access)
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	4022 != NGX_OK)
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	4023 {
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	4024 return;
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	4025 }
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	4026
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	4027 u->pipe->temp_file = tf;
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	4028 }
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	4029
1947 94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1916 diff changeset	4030 ext.access = u->conf->store_access;
2394 dbe746851b31 use ngx_ext_rename_file() for single file MOVE Igor Sysoev <igor@sysoev.ru> parents: 2386 diff changeset	4031 ext.path_access = u->conf->store_access;
1947 94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1916 diff changeset	4032 ext.time = -1;
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1916 diff changeset	4033 ext.create_path = 1;
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1916 diff changeset	4034 ext.delete_file = 1;
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1916 diff changeset	4035 ext.log = r->connection->log;
1291 13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	4036
1705 d22095839d86 optimize r->upstream usage Igor Sysoev <igor@sysoev.ru> parents: 1701 diff changeset	4037 if (u->headers_in.last_modified) {
d22095839d86 optimize r->upstream usage Igor Sysoev <igor@sysoev.ru> parents: 1701 diff changeset	4038
6180 8b6fa4842133 Moved ngx_http_parse_time() to core, renamed accordingly. Maxim Dounin <mdounin@mdounin.ru> parents: 6147 diff changeset	4039 lm = ngx_parse_http_time(u->headers_in.last_modified->value.data,
1947 94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1916 diff changeset	4040 u->headers_in.last_modified->value.len);
1291 13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	4041
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	4042 if (lm != NGX_ERROR) {
1947 94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1916 diff changeset	4043 ext.time = lm;
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1916 diff changeset	4044 ext.fd = tf->file.fd;
1291 13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	4045 }
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	4046 }
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	4047
1295 5383f5232364 proxy_store and fastcgi_store were changed, Igor Sysoev <igor@sysoev.ru> parents: 1291 diff changeset	4048 if (u->conf->store_lengths == NULL) {
5383f5232364 proxy_store and fastcgi_store were changed, Igor Sysoev <igor@sysoev.ru> parents: 1291 diff changeset	4049
5770 9de5820bb3e0 Upstream: ngx_http_upstream_store() error handling fixes. Maxim Dounin <mdounin@mdounin.ru> parents: 5757 diff changeset	4050 if (ngx_http_map_uri_to_path(r, &path, &root, 0) == NULL) {
9de5820bb3e0 Upstream: ngx_http_upstream_store() error handling fixes. Maxim Dounin <mdounin@mdounin.ru> parents: 5757 diff changeset	4051 return;
9de5820bb3e0 Upstream: ngx_http_upstream_store() error handling fixes. Maxim Dounin <mdounin@mdounin.ru> parents: 5757 diff changeset	4052 }
1295 5383f5232364 proxy_store and fastcgi_store were changed, Igor Sysoev <igor@sysoev.ru> parents: 1291 diff changeset	4053
5383f5232364 proxy_store and fastcgi_store were changed, Igor Sysoev <igor@sysoev.ru> parents: 1291 diff changeset	4054 } else {
5383f5232364 proxy_store and fastcgi_store were changed, Igor Sysoev <igor@sysoev.ru> parents: 1291 diff changeset	4055 if (ngx_http_script_run(r, &path, u->conf->store_lengths->elts, 0,
5383f5232364 proxy_store and fastcgi_store were changed, Igor Sysoev <igor@sysoev.ru> parents: 1291 diff changeset	4056 u->conf->store_values->elts)
5383f5232364 proxy_store and fastcgi_store were changed, Igor Sysoev <igor@sysoev.ru> parents: 1291 diff changeset	4057 == NULL)
5383f5232364 proxy_store and fastcgi_store were changed, Igor Sysoev <igor@sysoev.ru> parents: 1291 diff changeset	4058 {
5383f5232364 proxy_store and fastcgi_store were changed, Igor Sysoev <igor@sysoev.ru> parents: 1291 diff changeset	4059 return;
5383f5232364 proxy_store and fastcgi_store were changed, Igor Sysoev <igor@sysoev.ru> parents: 1291 diff changeset	4060 }
5383f5232364 proxy_store and fastcgi_store were changed, Igor Sysoev <igor@sysoev.ru> parents: 1291 diff changeset	4061 }
1291 13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	4062
3032 524ba56ba9f7 fix copy destination name length, introduced in r3025 Igor Sysoev <igor@sysoev.ru> parents: 3024 diff changeset	4063 path.len--;
524ba56ba9f7 fix copy destination name length, introduced in r3025 Igor Sysoev <igor@sysoev.ru> parents: 3024 diff changeset	4064
1291 13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	4065 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
1947 94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1916 diff changeset	4066 "upstream stores \"%s\" to \"%s\"",
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1916 diff changeset	4067 tf->file.name.data, path.data);
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1916 diff changeset	4068
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1916 diff changeset	4069 (void) ngx_ext_rename_file(&tf->file.name, &path, &ext);
5770 9de5820bb3e0 Upstream: ngx_http_upstream_store() error handling fixes. Maxim Dounin <mdounin@mdounin.ru> parents: 5757 diff changeset	4070
9de5820bb3e0 Upstream: ngx_http_upstream_store() error handling fixes. Maxim Dounin <mdounin@mdounin.ru> parents: 5757 diff changeset	4071 u->store = 0;
1291 13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	4072 }
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	4073
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	4074
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	4075 static void
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	4076 ngx_http_upstream_dummy_handler(ngx_http_request_t r, ngx_http_upstream_t u)
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4077 {
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	4078 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4079 "http upstream dummy handler");
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4080 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4081
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4082
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	4083 static void
31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	4084 ngx_http_upstream_next(ngx_http_request_t r, ngx_http_upstream_t u,
31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	4085 ngx_uint_t ft_type)
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4086 {
5832 d09b689911ac Upstream: limited next_upstream time and tries (ticket #544). Roman Arutyunyan <arut@nginx.com> parents: 5827 diff changeset	4087 ngx_msec_t timeout;
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4088 ngx_uint_t status, state;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4089
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4090 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4091 "http next upstream, %xi", ft_type);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4092
5132 9bcf89ca78d2 Upstream: only call peer.free() if peer.get() selected a peer. Ruslan Ermilov <ru@nginx.com> parents: 5121 diff changeset	4093 if (u->peer.sockaddr) {
9bcf89ca78d2 Upstream: only call peer.free() if peer.get() selected a peer. Ruslan Ermilov <ru@nginx.com> parents: 5121 diff changeset	4094
5231 05c53652e7b4 Upstream: http_403 support in proxy_next_upstream (and friends). Maxim Dounin <mdounin@mdounin.ru> parents: 5217 diff changeset	4095 if (ft_type == NGX_HTTP_UPSTREAM_FT_HTTP_403
05c53652e7b4 Upstream: http_403 support in proxy_next_upstream (and friends). Maxim Dounin <mdounin@mdounin.ru> parents: 5217 diff changeset	4096 \|\| ft_type == NGX_HTTP_UPSTREAM_FT_HTTP_404)
05c53652e7b4 Upstream: http_403 support in proxy_next_upstream (and friends). Maxim Dounin <mdounin@mdounin.ru> parents: 5217 diff changeset	4097 {
5132 9bcf89ca78d2 Upstream: only call peer.free() if peer.get() selected a peer. Ruslan Ermilov <ru@nginx.com> parents: 5121 diff changeset	4098 state = NGX_PEER_NEXT;
5231 05c53652e7b4 Upstream: http_403 support in proxy_next_upstream (and friends). Maxim Dounin <mdounin@mdounin.ru> parents: 5217 diff changeset	4099
5132 9bcf89ca78d2 Upstream: only call peer.free() if peer.get() selected a peer. Ruslan Ermilov <ru@nginx.com> parents: 5121 diff changeset	4100 } else {
9bcf89ca78d2 Upstream: only call peer.free() if peer.get() selected a peer. Ruslan Ermilov <ru@nginx.com> parents: 5121 diff changeset	4101 state = NGX_PEER_FAILED;
9bcf89ca78d2 Upstream: only call peer.free() if peer.get() selected a peer. Ruslan Ermilov <ru@nginx.com> parents: 5121 diff changeset	4102 }
9bcf89ca78d2 Upstream: only call peer.free() if peer.get() selected a peer. Ruslan Ermilov <ru@nginx.com> parents: 5121 diff changeset	4103
1378 0be898896d1a backup upstream servers Igor Sysoev <igor@sysoev.ru> parents: 1340 diff changeset	4104 u->peer.free(&u->peer, u->peer.data, state);
5132 9bcf89ca78d2 Upstream: only call peer.free() if peer.get() selected a peer. Ruslan Ermilov <ru@nginx.com> parents: 5121 diff changeset	4105 u->peer.sockaddr = NULL;
1378 0be898896d1a backup upstream servers Igor Sysoev <igor@sysoev.ru> parents: 1340 diff changeset	4106 }
525 09b42134ac0c nginx-0.1.37-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 515 diff changeset	4107
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4108 if (ft_type == NGX_HTTP_UPSTREAM_FT_TIMEOUT) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4109 ngx_log_error(NGX_LOG_ERR, r->connection->log, NGX_ETIMEDOUT,
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4110 "upstream timed out");
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4111 }
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	4112
6466 984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4113 if (u->peer.cached && ft_type == NGX_HTTP_UPSTREAM_FT_ERROR) {
4115 70a45a504905 Workaround for cpu hog on errors with cached connections. Maxim Dounin <mdounin@mdounin.ru> parents: 4114 diff changeset	4114 /* TODO: inform balancer instead */
70a45a504905 Workaround for cpu hog on errors with cached connections. Maxim Dounin <mdounin@mdounin.ru> parents: 4114 diff changeset	4115 u->peer.tries++;
6466 984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4116 }
984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4117
984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4118 switch (ft_type) {
984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4119
984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4120 case NGX_HTTP_UPSTREAM_FT_TIMEOUT:
7130 882ad033d43c Upstream: fixed $upstream_status when upstream returns 503/504. Ruslan Ermilov <ru@nginx.com> parents: 7126 diff changeset	4121 case NGX_HTTP_UPSTREAM_FT_HTTP_504:
6466 984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4122 status = NGX_HTTP_GATEWAY_TIME_OUT;
984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4123 break;
984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4124
984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4125 case NGX_HTTP_UPSTREAM_FT_HTTP_500:
984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4126 status = NGX_HTTP_INTERNAL_SERVER_ERROR;
984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4127 break;
984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4128
7130 882ad033d43c Upstream: fixed $upstream_status when upstream returns 503/504. Ruslan Ermilov <ru@nginx.com> parents: 7126 diff changeset	4129 case NGX_HTTP_UPSTREAM_FT_HTTP_503:
882ad033d43c Upstream: fixed $upstream_status when upstream returns 503/504. Ruslan Ermilov <ru@nginx.com> parents: 7126 diff changeset	4130 status = NGX_HTTP_SERVICE_UNAVAILABLE;
882ad033d43c Upstream: fixed $upstream_status when upstream returns 503/504. Ruslan Ermilov <ru@nginx.com> parents: 7126 diff changeset	4131 break;
882ad033d43c Upstream: fixed $upstream_status when upstream returns 503/504. Ruslan Ermilov <ru@nginx.com> parents: 7126 diff changeset	4132
6466 984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4133 case NGX_HTTP_UPSTREAM_FT_HTTP_403:
984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4134 status = NGX_HTTP_FORBIDDEN;
984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4135 break;
984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4136
984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4137 case NGX_HTTP_UPSTREAM_FT_HTTP_404:
984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4138 status = NGX_HTTP_NOT_FOUND;
984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4139 break;
984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4140
6966 fa56ab75cffc Upstream: allow recovery from "429 Too Many Requests" response. Piotr Sikora <piotrsikora@google.com> parents: 6961 diff changeset	4141 case NGX_HTTP_UPSTREAM_FT_HTTP_429:
fa56ab75cffc Upstream: allow recovery from "429 Too Many Requests" response. Piotr Sikora <piotrsikora@google.com> parents: 6961 diff changeset	4142 status = NGX_HTTP_TOO_MANY_REQUESTS;
fa56ab75cffc Upstream: allow recovery from "429 Too Many Requests" response. Piotr Sikora <piotrsikora@google.com> parents: 6961 diff changeset	4143 break;
fa56ab75cffc Upstream: allow recovery from "429 Too Many Requests" response. Piotr Sikora <piotrsikora@google.com> parents: 6961 diff changeset	4144
6466 984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4145 /*
984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4146 * NGX_HTTP_UPSTREAM_FT_BUSY_LOCK and NGX_HTTP_UPSTREAM_FT_MAX_WAITING
984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4147 * never reach here
984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4148 */
984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4149
984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4150 default:
984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4151 status = NGX_HTTP_BAD_GATEWAY;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4152 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4153
583 4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	4154 if (r->connection->error) {
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4155 ngx_http_upstream_finalize_request(r, u,
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4156 NGX_HTTP_CLIENT_CLOSED_REQUEST);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4157 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4158 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4159
6466 984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4160 u->state->status = status;
984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4161
984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4162 timeout = u->conf->next_upstream_timeout;
984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4163
6467 91c8d990fb45 Upstream: proxy_next_upstream non_idempotent. Maxim Dounin <mdounin@mdounin.ru> parents: 6466 diff changeset	4164 if (u->request_sent
91c8d990fb45 Upstream: proxy_next_upstream non_idempotent. Maxim Dounin <mdounin@mdounin.ru> parents: 6466 diff changeset	4165 && (r->method & (NGX_HTTP_POST\|NGX_HTTP_LOCK\|NGX_HTTP_PATCH)))
91c8d990fb45 Upstream: proxy_next_upstream non_idempotent. Maxim Dounin <mdounin@mdounin.ru> parents: 6466 diff changeset	4166 {
91c8d990fb45 Upstream: proxy_next_upstream non_idempotent. Maxim Dounin <mdounin@mdounin.ru> parents: 6466 diff changeset	4167 ft_type \|= NGX_HTTP_UPSTREAM_FT_NON_IDEMPOTENT;
91c8d990fb45 Upstream: proxy_next_upstream non_idempotent. Maxim Dounin <mdounin@mdounin.ru> parents: 6466 diff changeset	4168 }
91c8d990fb45 Upstream: proxy_next_upstream non_idempotent. Maxim Dounin <mdounin@mdounin.ru> parents: 6466 diff changeset	4169
6466 984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4170 if (u->peer.tries == 0
6467 91c8d990fb45 Upstream: proxy_next_upstream non_idempotent. Maxim Dounin <mdounin@mdounin.ru> parents: 6466 diff changeset	4171 \|\| ((u->conf->next_upstream & ft_type) != ft_type)
6466 984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4172 \|\| (u->request_sent && r->request_body_no_buffering)
984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4173 \|\| (timeout && ngx_current_msec - u->peer.start_time >= timeout))
984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4174 {
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4175 #if (NGX_HTTP_CACHE)
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4176
6466 984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4177 if (u->cache_status == NGX_HTTP_CACHE_EXPIRED
6905 9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4178 && ((u->conf->cache_use_stale & ft_type) \|\| r->cache->stale_error))
6466 984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4179 {
984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4180 ngx_int_t rc;
984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4181
984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4182 rc = u->reinit_request(r);
984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4183
7126 77fe752b4586 Upstream: fixed error handling of stale and revalidated cache send. Sergey Kandaurov <pluknet@nginx.com> parents: 7125 diff changeset	4184 if (rc != NGX_OK) {
77fe752b4586 Upstream: fixed error handling of stale and revalidated cache send. Sergey Kandaurov <pluknet@nginx.com> parents: 7125 diff changeset	4185 ngx_http_upstream_finalize_request(r, u, rc);
77fe752b4586 Upstream: fixed error handling of stale and revalidated cache send. Sergey Kandaurov <pluknet@nginx.com> parents: 7125 diff changeset	4186 return;
77fe752b4586 Upstream: fixed error handling of stale and revalidated cache send. Sergey Kandaurov <pluknet@nginx.com> parents: 7125 diff changeset	4187 }
77fe752b4586 Upstream: fixed error handling of stale and revalidated cache send. Sergey Kandaurov <pluknet@nginx.com> parents: 7125 diff changeset	4188
77fe752b4586 Upstream: fixed error handling of stale and revalidated cache send. Sergey Kandaurov <pluknet@nginx.com> parents: 7125 diff changeset	4189 u->cache_status = NGX_HTTP_CACHE_STALE;
77fe752b4586 Upstream: fixed error handling of stale and revalidated cache send. Sergey Kandaurov <pluknet@nginx.com> parents: 7125 diff changeset	4190 rc = ngx_http_upstream_cache_send(r, u);
77fe752b4586 Upstream: fixed error handling of stale and revalidated cache send. Sergey Kandaurov <pluknet@nginx.com> parents: 7125 diff changeset	4191
77fe752b4586 Upstream: fixed error handling of stale and revalidated cache send. Sergey Kandaurov <pluknet@nginx.com> parents: 7125 diff changeset	4192 if (rc == NGX_DONE) {
77fe752b4586 Upstream: fixed error handling of stale and revalidated cache send. Sergey Kandaurov <pluknet@nginx.com> parents: 7125 diff changeset	4193 return;
77fe752b4586 Upstream: fixed error handling of stale and revalidated cache send. Sergey Kandaurov <pluknet@nginx.com> parents: 7125 diff changeset	4194 }
77fe752b4586 Upstream: fixed error handling of stale and revalidated cache send. Sergey Kandaurov <pluknet@nginx.com> parents: 7125 diff changeset	4195
77fe752b4586 Upstream: fixed error handling of stale and revalidated cache send. Sergey Kandaurov <pluknet@nginx.com> parents: 7125 diff changeset	4196 if (rc == NGX_HTTP_UPSTREAM_INVALID_HEADER) {
77fe752b4586 Upstream: fixed error handling of stale and revalidated cache send. Sergey Kandaurov <pluknet@nginx.com> parents: 7125 diff changeset	4197 rc = NGX_HTTP_INTERNAL_SERVER_ERROR;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4198 }
6466 984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4199
984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4200 ngx_http_upstream_finalize_request(r, u, rc);
984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4201 return;
984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4202 }
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4203 #endif
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4204
6466 984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4205 ngx_http_upstream_finalize_request(r, u, status);
984687f25998 Upstream: cached connections now tested against next_upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6443 diff changeset	4206 return;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4207 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4208
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4209 if (u->peer.connection) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4210 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4211 "close http upstream connection: %d",
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4212 u->peer.connection->fd);
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	4213 #if (NGX_HTTP_SSL)
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4214
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	4215 if (u->peer.connection->ssl) {
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4216 u->peer.connection->ssl->no_wait_shutdown = 1;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4217 u->peer.connection->ssl->no_send_shutdown = 1;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4218
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4219 (void) ngx_ssl_shutdown(u->peer.connection);
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	4220 }
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	4221 #endif
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4222
4138 70e1ee2307f9 Fix of separate pool for upstream connections (r4117). Maxim Dounin <mdounin@mdounin.ru> parents: 4124 diff changeset	4223 if (u->peer.connection->pool) {
70e1ee2307f9 Fix of separate pool for upstream connections (r4117). Maxim Dounin <mdounin@mdounin.ru> parents: 4124 diff changeset	4224 ngx_destroy_pool(u->peer.connection->pool);
70e1ee2307f9 Fix of separate pool for upstream connections (r4117). Maxim Dounin <mdounin@mdounin.ru> parents: 4124 diff changeset	4225 }
70e1ee2307f9 Fix of separate pool for upstream connections (r4117). Maxim Dounin <mdounin@mdounin.ru> parents: 4124 diff changeset	4226
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4227 ngx_close_connection(u->peer.connection);
4143 114e3a7c3b8d Upstream: clearing of u->peer.connection on close. Maxim Dounin <mdounin@mdounin.ru> parents: 4138 diff changeset	4228 u->peer.connection = NULL;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4229 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4230
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4231 ngx_http_upstream_connect(r, u);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4232 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4233
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4234
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	4235 static void
569 174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	4236 ngx_http_upstream_cleanup(void *data)
174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	4237 {
174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	4238 ngx_http_request_t *r = data;
174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	4239
174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	4240 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	4241 "cleanup http upstream request: \"%V\"", &r->uri);
174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	4242
5167 85ee9d858dcb Upstream: removed surplus ngx_resolve_name_done() call. Valentin Bartenev <vbart@nginx.com> parents: 5142 diff changeset	4243 ngx_http_upstream_finalize_request(r, r->upstream, NGX_DONE);
569 174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	4244 }
174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	4245
174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	4246
174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	4247 static void
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	4248 ngx_http_upstream_finalize_request(ngx_http_request_t *r,
31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	4249 ngx_http_upstream_t *u, ngx_int_t rc)
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4250 {
6146 59fc60585f1e Upstream: times to obtain header/response are stored as ngx_msec_t. Ruslan Ermilov <ru@nginx.com> parents: 6125 diff changeset	4251 ngx_uint_t flush;
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	4252
483 621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 481 diff changeset	4253 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 481 diff changeset	4254 "finalize http upstream request: %i", rc);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4255
5994 5abf5af257a7 Upstream: avoid duplicate finalization. Maxim Dounin <mdounin@mdounin.ru> parents: 5992 diff changeset	4256 if (u->cleanup == NULL) {
5abf5af257a7 Upstream: avoid duplicate finalization. Maxim Dounin <mdounin@mdounin.ru> parents: 5992 diff changeset	4257 /* the request was already finalized */
5abf5af257a7 Upstream: avoid duplicate finalization. Maxim Dounin <mdounin@mdounin.ru> parents: 5992 diff changeset	4258 ngx_http_finalize_request(r, NGX_DONE);
5abf5af257a7 Upstream: avoid duplicate finalization. Maxim Dounin <mdounin@mdounin.ru> parents: 5992 diff changeset	4259 return;
5abf5af257a7 Upstream: avoid duplicate finalization. Maxim Dounin <mdounin@mdounin.ru> parents: 5992 diff changeset	4260 }
5abf5af257a7 Upstream: avoid duplicate finalization. Maxim Dounin <mdounin@mdounin.ru> parents: 5992 diff changeset	4261
5abf5af257a7 Upstream: avoid duplicate finalization. Maxim Dounin <mdounin@mdounin.ru> parents: 5992 diff changeset	4262 *u->cleanup = NULL;
5abf5af257a7 Upstream: avoid duplicate finalization. Maxim Dounin <mdounin@mdounin.ru> parents: 5992 diff changeset	4263 u->cleanup = NULL;
569 174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	4264
3169 b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050 Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	4265 if (u->resolved && u->resolved->ctx) {
b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050 Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	4266 ngx_resolve_name_done(u->resolved->ctx);
b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050 Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	4267 u->resolved->ctx = NULL;
b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050 Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	4268 }
b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050 Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	4269
6146 59fc60585f1e Upstream: times to obtain header/response are stored as ngx_msec_t. Ruslan Ermilov <ru@nginx.com> parents: 6125 diff changeset	4270 if (u->state && u->state->response_time) {
59fc60585f1e Upstream: times to obtain header/response are stored as ngx_msec_t. Ruslan Ermilov <ru@nginx.com> parents: 6125 diff changeset	4271 u->state->response_time = ngx_current_msec - u->state->response_time;
2402 cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	4272
5169 f6bbe77794aa Upstream: fixed $upstream_response_length without buffering. Sergey Kandaurov <pluknet@nginx.com> parents: 5167 diff changeset	4273 if (u->pipe && u->pipe->read_length) {
6654 c131f20c9562 Upstream: the $upstream_bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6594 diff changeset	4274 u->state->bytes_received += u->pipe->read_length
c131f20c9562 Upstream: the $upstream_bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6594 diff changeset	4275 - u->pipe->preread_size;
2402 cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	4276 u->state->response_length = u->pipe->read_length;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	4277 }
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	4278 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	4279
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4280 u->finalize_request(r, rc);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4281
5132 9bcf89ca78d2 Upstream: only call peer.free() if peer.get() selected a peer. Ruslan Ermilov <ru@nginx.com> parents: 5121 diff changeset	4282 if (u->peer.free && u->peer.sockaddr) {
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	4283 u->peer.free(&u->peer, u->peer.data, 0);
5132 9bcf89ca78d2 Upstream: only call peer.free() if peer.get() selected a peer. Ruslan Ermilov <ru@nginx.com> parents: 5121 diff changeset	4284 u->peer.sockaddr = NULL;
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	4285 }
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4286
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4287 if (u->peer.connection) {
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4288
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	4289 #if (NGX_HTTP_SSL)
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	4290
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	4291 /* TODO: do not shutdown persistent connection */
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	4292
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	4293 if (u->peer.connection->ssl) {
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4294
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4295 /*
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4296 * We send the "close notify" shutdown alert to the upstream only
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4297 * and do not wait its "close notify" shutdown alert.
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4298 * It is acceptable according to the TLS standard.
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4299 */
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4300
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4301 u->peer.connection->ssl->no_wait_shutdown = 1;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4302
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4303 (void) ngx_ssl_shutdown(u->peer.connection);
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	4304 }
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	4305 #endif
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4306
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4307 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4308 "close http upstream connection: %d",
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4309 u->peer.connection->fd);
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4310
4138 70e1ee2307f9 Fix of separate pool for upstream connections (r4117). Maxim Dounin <mdounin@mdounin.ru> parents: 4124 diff changeset	4311 if (u->peer.connection->pool) {
70e1ee2307f9 Fix of separate pool for upstream connections (r4117). Maxim Dounin <mdounin@mdounin.ru> parents: 4124 diff changeset	4312 ngx_destroy_pool(u->peer.connection->pool);
70e1ee2307f9 Fix of separate pool for upstream connections (r4117). Maxim Dounin <mdounin@mdounin.ru> parents: 4124 diff changeset	4313 }
70e1ee2307f9 Fix of separate pool for upstream connections (r4117). Maxim Dounin <mdounin@mdounin.ru> parents: 4124 diff changeset	4314
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4315 ngx_close_connection(u->peer.connection);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4316 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4317
483 621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 481 diff changeset	4318 u->peer.connection = NULL;
621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 481 diff changeset	4319
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	4320 if (u->pipe && u->pipe->temp_file) {
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4321 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4322 "http upstream temp fd: %d",
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	4323 u->pipe->temp_file->file.fd);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4324 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4325
4469 24c0dca04eb9 Fix for proxy_store leaving temporary files for subrequests. Maxim Dounin <mdounin@mdounin.ru> parents: 4464 diff changeset	4326 if (u->store && u->pipe && u->pipe->temp_file
24c0dca04eb9 Fix for proxy_store leaving temporary files for subrequests. Maxim Dounin <mdounin@mdounin.ru> parents: 4464 diff changeset	4327 && u->pipe->temp_file->file.fd != NGX_INVALID_FILE)
24c0dca04eb9 Fix for proxy_store leaving temporary files for subrequests. Maxim Dounin <mdounin@mdounin.ru> parents: 4464 diff changeset	4328 {
24c0dca04eb9 Fix for proxy_store leaving temporary files for subrequests. Maxim Dounin <mdounin@mdounin.ru> parents: 4464 diff changeset	4329 if (ngx_delete_file(u->pipe->temp_file->file.name.data)
24c0dca04eb9 Fix for proxy_store leaving temporary files for subrequests. Maxim Dounin <mdounin@mdounin.ru> parents: 4464 diff changeset	4330 == NGX_FILE_ERROR)
24c0dca04eb9 Fix for proxy_store leaving temporary files for subrequests. Maxim Dounin <mdounin@mdounin.ru> parents: 4464 diff changeset	4331 {
24c0dca04eb9 Fix for proxy_store leaving temporary files for subrequests. Maxim Dounin <mdounin@mdounin.ru> parents: 4464 diff changeset	4332 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno,
24c0dca04eb9 Fix for proxy_store leaving temporary files for subrequests. Maxim Dounin <mdounin@mdounin.ru> parents: 4464 diff changeset	4333 ngx_delete_file_n " \"%s\" failed",
24c0dca04eb9 Fix for proxy_store leaving temporary files for subrequests. Maxim Dounin <mdounin@mdounin.ru> parents: 4464 diff changeset	4334 u->pipe->temp_file->file.name.data);
24c0dca04eb9 Fix for proxy_store leaving temporary files for subrequests. Maxim Dounin <mdounin@mdounin.ru> parents: 4464 diff changeset	4335 }
24c0dca04eb9 Fix for proxy_store leaving temporary files for subrequests. Maxim Dounin <mdounin@mdounin.ru> parents: 4464 diff changeset	4336 }
24c0dca04eb9 Fix for proxy_store leaving temporary files for subrequests. Maxim Dounin <mdounin@mdounin.ru> parents: 4464 diff changeset	4337
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	4338 #if (NGX_HTTP_CACHE)
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	4339
3940 22f3e9197096 revert r3935 and fix "stalled cache updating" alert Igor Sysoev <igor@sysoev.ru> parents: 3934 diff changeset	4340 if (r->cache) {
22f3e9197096 revert r3935 and fix "stalled cache updating" alert Igor Sysoev <igor@sysoev.ru> parents: 3934 diff changeset	4341
22f3e9197096 revert r3935 and fix "stalled cache updating" alert Igor Sysoev <igor@sysoev.ru> parents: 3934 diff changeset	4342 if (u->cacheable) {
22f3e9197096 revert r3935 and fix "stalled cache updating" alert Igor Sysoev <igor@sysoev.ru> parents: 3934 diff changeset	4343
22f3e9197096 revert r3935 and fix "stalled cache updating" alert Igor Sysoev <igor@sysoev.ru> parents: 3934 diff changeset	4344 if (rc == NGX_HTTP_BAD_GATEWAY \|\| rc == NGX_HTTP_GATEWAY_TIME_OUT) {
22f3e9197096 revert r3935 and fix "stalled cache updating" alert Igor Sysoev <igor@sysoev.ru> parents: 3934 diff changeset	4345 time_t valid;
22f3e9197096 revert r3935 and fix "stalled cache updating" alert Igor Sysoev <igor@sysoev.ru> parents: 3934 diff changeset	4346
22f3e9197096 revert r3935 and fix "stalled cache updating" alert Igor Sysoev <igor@sysoev.ru> parents: 3934 diff changeset	4347 valid = ngx_http_file_cache_valid(u->conf->cache_valid, rc);
22f3e9197096 revert r3935 and fix "stalled cache updating" alert Igor Sysoev <igor@sysoev.ru> parents: 3934 diff changeset	4348
22f3e9197096 revert r3935 and fix "stalled cache updating" alert Igor Sysoev <igor@sysoev.ru> parents: 3934 diff changeset	4349 if (valid) {
22f3e9197096 revert r3935 and fix "stalled cache updating" alert Igor Sysoev <igor@sysoev.ru> parents: 3934 diff changeset	4350 r->cache->valid_sec = ngx_time() + valid;
22f3e9197096 revert r3935 and fix "stalled cache updating" alert Igor Sysoev <igor@sysoev.ru> parents: 3934 diff changeset	4351 r->cache->error = rc;
22f3e9197096 revert r3935 and fix "stalled cache updating" alert Igor Sysoev <igor@sysoev.ru> parents: 3934 diff changeset	4352 }
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	4353 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	4354 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	4355
3711 ce6ba077c270 several changes in cache cleanup handling: Igor Sysoev <igor@sysoev.ru> parents: 3709 diff changeset	4356 ngx_http_file_cache_free(r->cache, u->pipe->temp_file);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4357 }
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	4358
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4359 #endif
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4360
5392 f1caf7b8ae1d Upstream: subrequest_in_memory fix. Maxim Dounin <mdounin@mdounin.ru> parents: 5373 diff changeset	4361 if (r->subrequest_in_memory
f1caf7b8ae1d Upstream: subrequest_in_memory fix. Maxim Dounin <mdounin@mdounin.ru> parents: 5373 diff changeset	4362 && u->headers_in.status_n >= NGX_HTTP_SPECIAL_RESPONSE)
f1caf7b8ae1d Upstream: subrequest_in_memory fix. Maxim Dounin <mdounin@mdounin.ru> parents: 5373 diff changeset	4363 {
f1caf7b8ae1d Upstream: subrequest_in_memory fix. Maxim Dounin <mdounin@mdounin.ru> parents: 5373 diff changeset	4364 u->buffer.last = u->buffer.pos;
f1caf7b8ae1d Upstream: subrequest_in_memory fix. Maxim Dounin <mdounin@mdounin.ru> parents: 5373 diff changeset	4365 }
f1caf7b8ae1d Upstream: subrequest_in_memory fix. Maxim Dounin <mdounin@mdounin.ru> parents: 5373 diff changeset	4366
6909 5850fed24639 Upstream: read handler cleared on upstream finalization. Maxim Dounin <mdounin@mdounin.ru> parents: 6906 diff changeset	4367 r->read_event_handler = ngx_http_block_reading;
5850fed24639 Upstream: read handler cleared on upstream finalization. Maxim Dounin <mdounin@mdounin.ru> parents: 6906 diff changeset	4368
515 417a087c9c4d nginx-0.1.32-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	4369 if (rc == NGX_DECLINED) {
417a087c9c4d nginx-0.1.32-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	4370 return;
417a087c9c4d nginx-0.1.32-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	4371 }
417a087c9c4d nginx-0.1.32-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	4372
483 621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 481 diff changeset	4373 r->connection->log->action = "sending to client";
621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 481 diff changeset	4374
5303 0fb714d80909 Upstream: request finalization rework. Maxim Dounin <mdounin@mdounin.ru> parents: 5302 diff changeset	4375 if (!u->header_sent
0fb714d80909 Upstream: request finalization rework. Maxim Dounin <mdounin@mdounin.ru> parents: 5302 diff changeset	4376 \|\| rc == NGX_HTTP_REQUEST_TIME_OUT
6427 ad3f342f14ba Upstream: fixed "zero size buf" alerts with cache (ticket #918). Maxim Dounin <mdounin@mdounin.ru> parents: 6379 diff changeset	4377 \|\| rc == NGX_HTTP_CLIENT_CLOSED_REQUEST
ad3f342f14ba Upstream: fixed "zero size buf" alerts with cache (ticket #918). Maxim Dounin <mdounin@mdounin.ru> parents: 6379 diff changeset	4378 \|\| (u->pipe && u->pipe->downstream_error))
4151 3549db8ceaf2 Cache: fix for sending of stale responses. Maxim Dounin <mdounin@mdounin.ru> parents: 4143 diff changeset	4379 {
5303 0fb714d80909 Upstream: request finalization rework. Maxim Dounin <mdounin@mdounin.ru> parents: 5302 diff changeset	4380 ngx_http_finalize_request(r, rc);
0fb714d80909 Upstream: request finalization rework. Maxim Dounin <mdounin@mdounin.ru> parents: 5302 diff changeset	4381 return;
0fb714d80909 Upstream: request finalization rework. Maxim Dounin <mdounin@mdounin.ru> parents: 5302 diff changeset	4382 }
0fb714d80909 Upstream: request finalization rework. Maxim Dounin <mdounin@mdounin.ru> parents: 5302 diff changeset	4383
5304 d3eab5e2df5f Upstream: no last buffer on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 5303 diff changeset	4384 flush = 0;
d3eab5e2df5f Upstream: no last buffer on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 5303 diff changeset	4385
d3eab5e2df5f Upstream: no last buffer on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 5303 diff changeset	4386 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) {
d3eab5e2df5f Upstream: no last buffer on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 5303 diff changeset	4387 rc = NGX_ERROR;
d3eab5e2df5f Upstream: no last buffer on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 5303 diff changeset	4388 flush = 1;
5303 0fb714d80909 Upstream: request finalization rework. Maxim Dounin <mdounin@mdounin.ru> parents: 5302 diff changeset	4389 }
0fb714d80909 Upstream: request finalization rework. Maxim Dounin <mdounin@mdounin.ru> parents: 5302 diff changeset	4390
0fb714d80909 Upstream: request finalization rework. Maxim Dounin <mdounin@mdounin.ru> parents: 5302 diff changeset	4391 if (r->header_only) {
0fb714d80909 Upstream: request finalization rework. Maxim Dounin <mdounin@mdounin.ru> parents: 5302 diff changeset	4392 ngx_http_finalize_request(r, rc);
0fb714d80909 Upstream: request finalization rework. Maxim Dounin <mdounin@mdounin.ru> parents: 5302 diff changeset	4393 return;
0fb714d80909 Upstream: request finalization rework. Maxim Dounin <mdounin@mdounin.ru> parents: 5302 diff changeset	4394 }
0fb714d80909 Upstream: request finalization rework. Maxim Dounin <mdounin@mdounin.ru> parents: 5302 diff changeset	4395
0fb714d80909 Upstream: request finalization rework. Maxim Dounin <mdounin@mdounin.ru> parents: 5302 diff changeset	4396 if (rc == 0) {
2377 87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	4397 rc = ngx_http_send_special(r, NGX_HTTP_LAST);
5304 d3eab5e2df5f Upstream: no last buffer on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 5303 diff changeset	4398
d3eab5e2df5f Upstream: no last buffer on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 5303 diff changeset	4399 } else if (flush) {
d3eab5e2df5f Upstream: no last buffer on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 5303 diff changeset	4400 r->keepalive = 0;
d3eab5e2df5f Upstream: no last buffer on errors. Maxim Dounin <mdounin@mdounin.ru> parents: 5303 diff changeset	4401 rc = ngx_http_send_special(r, NGX_HTTP_FLUSH);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4402 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4403
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4404 ngx_http_finalize_request(r, rc);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4405 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4406
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4407
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4408 static ngx_int_t
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4409 ngx_http_upstream_process_header_line(ngx_http_request_t r, ngx_table_elt_t h,
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4410 ngx_uint_t offset)
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	4411 {
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4412 ngx_table_elt_t **ph;
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	4413
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4414 ph = (ngx_table_elt_t *) ((char ) &r->upstream->headers_in + offset);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4415
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4416 if (*ph == NULL) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4417 *ph = h;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4418 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4419
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4420 return NGX_OK;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4421 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4422
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4423
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4424 static ngx_int_t
2669 5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	4425 ngx_http_upstream_ignore_header_line(ngx_http_request_t r, ngx_table_elt_t h,
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	4426 ngx_uint_t offset)
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	4427 {
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	4428 return NGX_OK;
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	4429 }
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	4430
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	4431
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	4432 static ngx_int_t
4117 103b0d9afe07 Upstream: content_length_n API change. Maxim Dounin <mdounin@mdounin.ru> parents: 4116 diff changeset	4433 ngx_http_upstream_process_content_length(ngx_http_request_t *r,
103b0d9afe07 Upstream: content_length_n API change. Maxim Dounin <mdounin@mdounin.ru> parents: 4116 diff changeset	4434 ngx_table_elt_t *h, ngx_uint_t offset)
103b0d9afe07 Upstream: content_length_n API change. Maxim Dounin <mdounin@mdounin.ru> parents: 4116 diff changeset	4435 {
103b0d9afe07 Upstream: content_length_n API change. Maxim Dounin <mdounin@mdounin.ru> parents: 4116 diff changeset	4436 ngx_http_upstream_t *u;
103b0d9afe07 Upstream: content_length_n API change. Maxim Dounin <mdounin@mdounin.ru> parents: 4116 diff changeset	4437
103b0d9afe07 Upstream: content_length_n API change. Maxim Dounin <mdounin@mdounin.ru> parents: 4116 diff changeset	4438 u = r->upstream;
103b0d9afe07 Upstream: content_length_n API change. Maxim Dounin <mdounin@mdounin.ru> parents: 4116 diff changeset	4439
103b0d9afe07 Upstream: content_length_n API change. Maxim Dounin <mdounin@mdounin.ru> parents: 4116 diff changeset	4440 u->headers_in.content_length = h;
103b0d9afe07 Upstream: content_length_n API change. Maxim Dounin <mdounin@mdounin.ru> parents: 4116 diff changeset	4441 u->headers_in.content_length_n = ngx_atoof(h->value.data, h->value.len);
103b0d9afe07 Upstream: content_length_n API change. Maxim Dounin <mdounin@mdounin.ru> parents: 4116 diff changeset	4442
103b0d9afe07 Upstream: content_length_n API change. Maxim Dounin <mdounin@mdounin.ru> parents: 4116 diff changeset	4443 return NGX_OK;
103b0d9afe07 Upstream: content_length_n API change. Maxim Dounin <mdounin@mdounin.ru> parents: 4116 diff changeset	4444 }
103b0d9afe07 Upstream: content_length_n API change. Maxim Dounin <mdounin@mdounin.ru> parents: 4116 diff changeset	4445
103b0d9afe07 Upstream: content_length_n API change. Maxim Dounin <mdounin@mdounin.ru> parents: 4116 diff changeset	4446
103b0d9afe07 Upstream: content_length_n API change. Maxim Dounin <mdounin@mdounin.ru> parents: 4116 diff changeset	4447 static ngx_int_t
5732 d0ce06cb9be1 Upstream: fixed cache revalidation with SSI. Maxim Dounin <mdounin@mdounin.ru> parents: 5731 diff changeset	4448 ngx_http_upstream_process_last_modified(ngx_http_request_t *r,
d0ce06cb9be1 Upstream: fixed cache revalidation with SSI. Maxim Dounin <mdounin@mdounin.ru> parents: 5731 diff changeset	4449 ngx_table_elt_t *h, ngx_uint_t offset)
d0ce06cb9be1 Upstream: fixed cache revalidation with SSI. Maxim Dounin <mdounin@mdounin.ru> parents: 5731 diff changeset	4450 {
d0ce06cb9be1 Upstream: fixed cache revalidation with SSI. Maxim Dounin <mdounin@mdounin.ru> parents: 5731 diff changeset	4451 ngx_http_upstream_t *u;
d0ce06cb9be1 Upstream: fixed cache revalidation with SSI. Maxim Dounin <mdounin@mdounin.ru> parents: 5731 diff changeset	4452
d0ce06cb9be1 Upstream: fixed cache revalidation with SSI. Maxim Dounin <mdounin@mdounin.ru> parents: 5731 diff changeset	4453 u = r->upstream;
d0ce06cb9be1 Upstream: fixed cache revalidation with SSI. Maxim Dounin <mdounin@mdounin.ru> parents: 5731 diff changeset	4454
d0ce06cb9be1 Upstream: fixed cache revalidation with SSI. Maxim Dounin <mdounin@mdounin.ru> parents: 5731 diff changeset	4455 u->headers_in.last_modified = h;
7093 acc2cddc7b45 Upstream: unconditional parsing of last_modified_time. Maxim Dounin <mdounin@mdounin.ru> parents: 7077 diff changeset	4456 u->headers_in.last_modified_time = ngx_parse_http_time(h->value.data,
acc2cddc7b45 Upstream: unconditional parsing of last_modified_time. Maxim Dounin <mdounin@mdounin.ru> parents: 7077 diff changeset	4457 h->value.len);
5732 d0ce06cb9be1 Upstream: fixed cache revalidation with SSI. Maxim Dounin <mdounin@mdounin.ru> parents: 5731 diff changeset	4458
d0ce06cb9be1 Upstream: fixed cache revalidation with SSI. Maxim Dounin <mdounin@mdounin.ru> parents: 5731 diff changeset	4459 return NGX_OK;
d0ce06cb9be1 Upstream: fixed cache revalidation with SSI. Maxim Dounin <mdounin@mdounin.ru> parents: 5731 diff changeset	4460 }
d0ce06cb9be1 Upstream: fixed cache revalidation with SSI. Maxim Dounin <mdounin@mdounin.ru> parents: 5731 diff changeset	4461
d0ce06cb9be1 Upstream: fixed cache revalidation with SSI. Maxim Dounin <mdounin@mdounin.ru> parents: 5731 diff changeset	4462
d0ce06cb9be1 Upstream: fixed cache revalidation with SSI. Maxim Dounin <mdounin@mdounin.ru> parents: 5731 diff changeset	4463 static ngx_int_t
3669 1f5841b1fcd7 treat Set-Cookie as a header that forbids caching Igor Sysoev <igor@sysoev.ru> parents: 3667 diff changeset	4464 ngx_http_upstream_process_set_cookie(ngx_http_request_t r, ngx_table_elt_t h,
1f5841b1fcd7 treat Set-Cookie as a header that forbids caching Igor Sysoev <igor@sysoev.ru> parents: 3667 diff changeset	4465 ngx_uint_t offset)
1f5841b1fcd7 treat Set-Cookie as a header that forbids caching Igor Sysoev <igor@sysoev.ru> parents: 3667 diff changeset	4466 {
5677 3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	4467 ngx_array_t *pa;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	4468 ngx_table_elt_t **ph;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	4469 ngx_http_upstream_t *u;
3669 1f5841b1fcd7 treat Set-Cookie as a header that forbids caching Igor Sysoev <igor@sysoev.ru> parents: 3667 diff changeset	4470
1f5841b1fcd7 treat Set-Cookie as a header that forbids caching Igor Sysoev <igor@sysoev.ru> parents: 3667 diff changeset	4471 u = r->upstream;
5677 3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	4472 pa = &u->headers_in.cookies;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	4473
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	4474 if (pa->elts == NULL) {
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	4475 if (ngx_array_init(pa, r->pool, 1, sizeof(ngx_table_elt_t *)) != NGX_OK)
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	4476 {
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	4477 return NGX_ERROR;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	4478 }
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	4479 }
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	4480
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	4481 ph = ngx_array_push(pa);
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	4482 if (ph == NULL) {
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	4483 return NGX_ERROR;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	4484 }
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	4485
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	4486 *ph = h;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	4487
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	4488 #if (NGX_HTTP_CACHE)
3669 1f5841b1fcd7 treat Set-Cookie as a header that forbids caching Igor Sysoev <igor@sysoev.ru> parents: 3667 diff changeset	4489 if (!(u->conf->ignore_headers & NGX_HTTP_UPSTREAM_IGN_SET_COOKIE)) {
1f5841b1fcd7 treat Set-Cookie as a header that forbids caching Igor Sysoev <igor@sysoev.ru> parents: 3667 diff changeset	4490 u->cacheable = 0;
1f5841b1fcd7 treat Set-Cookie as a header that forbids caching Igor Sysoev <igor@sysoev.ru> parents: 3667 diff changeset	4491 }
1f5841b1fcd7 treat Set-Cookie as a header that forbids caching Igor Sysoev <igor@sysoev.ru> parents: 3667 diff changeset	4492 #endif
1f5841b1fcd7 treat Set-Cookie as a header that forbids caching Igor Sysoev <igor@sysoev.ru> parents: 3667 diff changeset	4493
1f5841b1fcd7 treat Set-Cookie as a header that forbids caching Igor Sysoev <igor@sysoev.ru> parents: 3667 diff changeset	4494 return NGX_OK;
1f5841b1fcd7 treat Set-Cookie as a header that forbids caching Igor Sysoev <igor@sysoev.ru> parents: 3667 diff changeset	4495 }
1f5841b1fcd7 treat Set-Cookie as a header that forbids caching Igor Sysoev <igor@sysoev.ru> parents: 3667 diff changeset	4496
1f5841b1fcd7 treat Set-Cookie as a header that forbids caching Igor Sysoev <igor@sysoev.ru> parents: 3667 diff changeset	4497
1f5841b1fcd7 treat Set-Cookie as a header that forbids caching Igor Sysoev <igor@sysoev.ru> parents: 3667 diff changeset	4498 static ngx_int_t
2669 5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	4499 ngx_http_upstream_process_cache_control(ngx_http_request_t *r,
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4500 ngx_table_elt_t *h, ngx_uint_t offset)
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4501 {
2786 4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	4502 ngx_array_t *pa;
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	4503 ngx_table_elt_t **ph;
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	4504 ngx_http_upstream_t *u;
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	4505
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	4506 u = r->upstream;
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	4507 pa = &u->headers_in.cache_control;
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4508
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4509 if (pa->elts == NULL) {
6474 2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6467 diff changeset	4510 if (ngx_array_init(pa, r->pool, 2, sizeof(ngx_table_elt_t *)) != NGX_OK)
2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6467 diff changeset	4511 {
2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6467 diff changeset	4512 return NGX_ERROR;
2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6467 diff changeset	4513 }
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4514 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4515
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4516 ph = ngx_array_push(pa);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4517 if (ph == NULL) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4518 return NGX_ERROR;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4519 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4520
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4521 *ph = h;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4522
2708 4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later Igor Sysoev <igor@sysoev.ru> parents: 2704 diff changeset	4523 #if (NGX_HTTP_CACHE)
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later Igor Sysoev <igor@sysoev.ru> parents: 2704 diff changeset	4524 {
5911 88d55e5934f7 Cache: add support for Cache-Control's s-maxage response directive. Piotr Sikora <piotr@cloudflare.com> parents: 5905 diff changeset	4525 u_char p, start, *last;
2708 4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later Igor Sysoev <igor@sysoev.ru> parents: 2704 diff changeset	4526 ngx_int_t n;
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later Igor Sysoev <igor@sysoev.ru> parents: 2704 diff changeset	4527
2786 4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	4528 if (u->conf->ignore_headers & NGX_HTTP_UPSTREAM_IGN_CACHE_CONTROL) {
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	4529 return NGX_OK;
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	4530 }
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	4531
2669 5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	4532 if (r->cache == NULL) {
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	4533 return NGX_OK;
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	4534 }
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	4535
5500 6a3ab6fdd70f Upstream: Cache-Control preferred over Expires. Maxim Dounin <mdounin@mdounin.ru> parents: 5489 diff changeset	4536 if (r->cache->valid_sec != 0 && u->headers_in.x_accel_expires != NULL) {
2669 5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	4537 return NGX_OK;
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	4538 }
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	4539
5911 88d55e5934f7 Cache: add support for Cache-Control's s-maxage response directive. Piotr Sikora <piotr@cloudflare.com> parents: 5905 diff changeset	4540 start = h->value.data;
88d55e5934f7 Cache: add support for Cache-Control's s-maxage response directive. Piotr Sikora <piotr@cloudflare.com> parents: 5905 diff changeset	4541 last = start + h->value.len;
88d55e5934f7 Cache: add support for Cache-Control's s-maxage response directive. Piotr Sikora <piotr@cloudflare.com> parents: 5905 diff changeset	4542
88d55e5934f7 Cache: add support for Cache-Control's s-maxage response directive. Piotr Sikora <piotr@cloudflare.com> parents: 5905 diff changeset	4543 if (ngx_strlcasestrn(start, last, (u_char *) "no-cache", 8 - 1) != NULL
88d55e5934f7 Cache: add support for Cache-Control's s-maxage response directive. Piotr Sikora <piotr@cloudflare.com> parents: 5905 diff changeset	4544 \|\| ngx_strlcasestrn(start, last, (u_char *) "no-store", 8 - 1) != NULL
88d55e5934f7 Cache: add support for Cache-Control's s-maxage response directive. Piotr Sikora <piotr@cloudflare.com> parents: 5905 diff changeset	4545 \|\| ngx_strlcasestrn(start, last, (u_char *) "private", 7 - 1) != NULL)
2669 5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	4546 {
2786 4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	4547 u->cacheable = 0;
2669 5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	4548 return NGX_OK;
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	4549 }
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	4550
5911 88d55e5934f7 Cache: add support for Cache-Control's s-maxage response directive. Piotr Sikora <piotr@cloudflare.com> parents: 5905 diff changeset	4551 p = ngx_strlcasestrn(start, last, (u_char *) "s-maxage=", 9 - 1);
88d55e5934f7 Cache: add support for Cache-Control's s-maxage response directive. Piotr Sikora <piotr@cloudflare.com> parents: 5905 diff changeset	4552 offset = 9;
88d55e5934f7 Cache: add support for Cache-Control's s-maxage response directive. Piotr Sikora <piotr@cloudflare.com> parents: 5905 diff changeset	4553
88d55e5934f7 Cache: add support for Cache-Control's s-maxage response directive. Piotr Sikora <piotr@cloudflare.com> parents: 5905 diff changeset	4554 if (p == NULL) {
88d55e5934f7 Cache: add support for Cache-Control's s-maxage response directive. Piotr Sikora <piotr@cloudflare.com> parents: 5905 diff changeset	4555 p = ngx_strlcasestrn(start, last, (u_char *) "max-age=", 8 - 1);
88d55e5934f7 Cache: add support for Cache-Control's s-maxage response directive. Piotr Sikora <piotr@cloudflare.com> parents: 5905 diff changeset	4556 offset = 8;
88d55e5934f7 Cache: add support for Cache-Control's s-maxage response directive. Piotr Sikora <piotr@cloudflare.com> parents: 5905 diff changeset	4557 }
2669 5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	4558
6905 9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4559 if (p) {
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4560 n = 0;
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4561
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4562 for (p += offset; p < last; p++) {
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4563 if (p == ',' \|\| p == ';' \|\| *p == ' ') {
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4564 break;
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4565 }
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4566
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4567 if (p >= '0' && p <= '9') {
7067 e3723f2a11b7 Parenthesized ASCII-related calculations. Valentin Bartenev <vbart@nginx.com> parents: 7042 diff changeset	4568 n = n * 10 + (*p - '0');
6905 9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4569 continue;
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4570 }
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4571
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4572 u->cacheable = 0;
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4573 return NGX_OK;
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4574 }
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4575
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4576 if (n == 0) {
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4577 u->cacheable = 0;
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4578 return NGX_OK;
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4579 }
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4580
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4581 r->cache->valid_sec = ngx_time() + n;
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4582 }
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4583
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4584 p = ngx_strlcasestrn(start, last, (u_char *) "stale-while-revalidate=",
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4585 23 - 1);
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4586
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4587 if (p) {
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4588 n = 0;
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4589
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4590 for (p += 23; p < last; p++) {
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4591 if (p == ',' \|\| p == ';' \|\| *p == ' ') {
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4592 break;
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4593 }
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4594
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4595 if (p >= '0' && p <= '9') {
7067 e3723f2a11b7 Parenthesized ASCII-related calculations. Valentin Bartenev <vbart@nginx.com> parents: 7042 diff changeset	4596 n = n * 10 + (*p - '0');
6905 9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4597 continue;
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4598 }
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4599
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4600 u->cacheable = 0;
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4601 return NGX_OK;
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4602 }
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4603
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4604 r->cache->updating_sec = n;
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4605 r->cache->error_sec = n;
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4606 }
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4607
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4608 p = ngx_strlcasestrn(start, last, (u_char *) "stale-if-error=", 15 - 1);
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4609
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4610 if (p) {
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4611 n = 0;
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4612
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4613 for (p += 15; p < last; p++) {
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4614 if (p == ',' \|\| p == ';' \|\| *p == ' ') {
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4615 break;
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4616 }
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4617
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4618 if (p >= '0' && p <= '9') {
7067 e3723f2a11b7 Parenthesized ASCII-related calculations. Valentin Bartenev <vbart@nginx.com> parents: 7042 diff changeset	4619 n = n * 10 + (*p - '0');
6905 9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4620 continue;
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4621 }
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4622
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4623 u->cacheable = 0;
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4624 return NGX_OK;
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4625 }
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4626
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4627 r->cache->error_sec = n;
9a9e13686869 Cache: support for stale-while-revalidate and stale-if-error. Roman Arutyunyan <arut@nginx.com> parents: 6899 diff changeset	4628 }
2708 4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later Igor Sysoev <igor@sysoev.ru> parents: 2704 diff changeset	4629 }
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later Igor Sysoev <igor@sysoev.ru> parents: 2704 diff changeset	4630 #endif
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later Igor Sysoev <igor@sysoev.ru> parents: 2704 diff changeset	4631
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4632 return NGX_OK;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4633 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4634
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4635
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4636 static ngx_int_t
2666 81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	4637 ngx_http_upstream_process_expires(ngx_http_request_t r, ngx_table_elt_t h,
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	4638 ngx_uint_t offset)
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	4639 {
2786 4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	4640 ngx_http_upstream_t *u;
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	4641
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	4642 u = r->upstream;
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	4643 u->headers_in.expires = h;
2708 4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later Igor Sysoev <igor@sysoev.ru> parents: 2704 diff changeset	4644
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later Igor Sysoev <igor@sysoev.ru> parents: 2704 diff changeset	4645 #if (NGX_HTTP_CACHE)
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later Igor Sysoev <igor@sysoev.ru> parents: 2704 diff changeset	4646 {
2666 81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	4647 time_t expires;
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	4648
2786 4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	4649 if (u->conf->ignore_headers & NGX_HTTP_UPSTREAM_IGN_EXPIRES) {
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	4650 return NGX_OK;
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	4651 }
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	4652
2666 81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	4653 if (r->cache == NULL) {
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	4654 return NGX_OK;
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	4655 }
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	4656
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	4657 if (r->cache->valid_sec != 0) {
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	4658 return NGX_OK;
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	4659 }
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	4660
6180 8b6fa4842133 Moved ngx_http_parse_time() to core, renamed accordingly. Maxim Dounin <mdounin@mdounin.ru> parents: 6147 diff changeset	4661 expires = ngx_parse_http_time(h->value.data, h->value.len);
2666 81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	4662
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	4663 if (expires == NGX_ERROR \|\| expires < ngx_time()) {
2786 4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	4664 u->cacheable = 0;
2666 81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	4665 return NGX_OK;
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	4666 }
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	4667
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	4668 r->cache->valid_sec = expires;
2708 4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later Igor Sysoev <igor@sysoev.ru> parents: 2704 diff changeset	4669 }
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later Igor Sysoev <igor@sysoev.ru> parents: 2704 diff changeset	4670 #endif
2666 81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	4671
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	4672 return NGX_OK;
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	4673 }
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	4674
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	4675
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	4676 static ngx_int_t
2663 09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	4677 ngx_http_upstream_process_accel_expires(ngx_http_request_t *r,
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	4678 ngx_table_elt_t *h, ngx_uint_t offset)
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	4679 {
2786 4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	4680 ngx_http_upstream_t *u;
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	4681
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	4682 u = r->upstream;
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	4683 u->headers_in.x_accel_expires = h;
2708 4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later Igor Sysoev <igor@sysoev.ru> parents: 2704 diff changeset	4684
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later Igor Sysoev <igor@sysoev.ru> parents: 2704 diff changeset	4685 #if (NGX_HTTP_CACHE)
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later Igor Sysoev <igor@sysoev.ru> parents: 2704 diff changeset	4686 {
2663 09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	4687 u_char *p;
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	4688 size_t len;
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	4689 ngx_int_t n;
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	4690
2786 4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	4691 if (u->conf->ignore_headers & NGX_HTTP_UPSTREAM_IGN_XA_EXPIRES) {
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	4692 return NGX_OK;
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	4693 }
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	4694
2663 09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	4695 if (r->cache == NULL) {
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	4696 return NGX_OK;
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	4697 }
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	4698
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	4699 len = h->value.len;
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	4700 p = h->value.data;
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	4701
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	4702 if (p[0] != '@') {
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	4703 n = ngx_atoi(p, len);
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	4704
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	4705 switch (n) {
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	4706 case 0:
2786 4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	4707 u->cacheable = 0;
4546 4988fa232629 For the sake of case/switch code readability, 'fall through' Maxim Konovalov <maxim@nginx.com> parents: 4499 diff changeset	4708 /* fall through */
4988fa232629 For the sake of case/switch code readability, 'fall through' Maxim Konovalov <maxim@nginx.com> parents: 4499 diff changeset	4709
2663 09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	4710 case NGX_ERROR:
2667 c1ac00c2bc75 update r2664 Igor Sysoev <igor@sysoev.ru> parents: 2666 diff changeset	4711 return NGX_OK;
2663 09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	4712
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	4713 default:
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	4714 r->cache->valid_sec = ngx_time() + n;
2667 c1ac00c2bc75 update r2664 Igor Sysoev <igor@sysoev.ru> parents: 2666 diff changeset	4715 return NGX_OK;
2663 09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	4716 }
2667 c1ac00c2bc75 update r2664 Igor Sysoev <igor@sysoev.ru> parents: 2666 diff changeset	4717 }
c1ac00c2bc75 update r2664 Igor Sysoev <igor@sysoev.ru> parents: 2666 diff changeset	4718
c1ac00c2bc75 update r2664 Igor Sysoev <igor@sysoev.ru> parents: 2666 diff changeset	4719 p++;
c1ac00c2bc75 update r2664 Igor Sysoev <igor@sysoev.ru> parents: 2666 diff changeset	4720 len--;
c1ac00c2bc75 update r2664 Igor Sysoev <igor@sysoev.ru> parents: 2666 diff changeset	4721
c1ac00c2bc75 update r2664 Igor Sysoev <igor@sysoev.ru> parents: 2666 diff changeset	4722 n = ngx_atoi(p, len);
c1ac00c2bc75 update r2664 Igor Sysoev <igor@sysoev.ru> parents: 2666 diff changeset	4723
c1ac00c2bc75 update r2664 Igor Sysoev <igor@sysoev.ru> parents: 2666 diff changeset	4724 if (n != NGX_ERROR) {
c1ac00c2bc75 update r2664 Igor Sysoev <igor@sysoev.ru> parents: 2666 diff changeset	4725 r->cache->valid_sec = n;
2663 09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	4726 }
2708 4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later Igor Sysoev <igor@sysoev.ru> parents: 2704 diff changeset	4727 }
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later Igor Sysoev <igor@sysoev.ru> parents: 2704 diff changeset	4728 #endif
2663 09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	4729
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	4730 return NGX_OK;
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	4731 }
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	4732
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	4733
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	4734 static ngx_int_t
527 7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	4735 ngx_http_upstream_process_limit_rate(ngx_http_request_t r, ngx_table_elt_t h,
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	4736 ngx_uint_t offset)
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	4737 {
4197 cf6a3467b5db Additional headers for proxy/fastcgi/uwsgi/scgi_ignore_headers. Maxim Dounin <mdounin@mdounin.ru> parents: 4182 diff changeset	4738 ngx_int_t n;
cf6a3467b5db Additional headers for proxy/fastcgi/uwsgi/scgi_ignore_headers. Maxim Dounin <mdounin@mdounin.ru> parents: 4182 diff changeset	4739 ngx_http_upstream_t *u;
cf6a3467b5db Additional headers for proxy/fastcgi/uwsgi/scgi_ignore_headers. Maxim Dounin <mdounin@mdounin.ru> parents: 4182 diff changeset	4740
cf6a3467b5db Additional headers for proxy/fastcgi/uwsgi/scgi_ignore_headers. Maxim Dounin <mdounin@mdounin.ru> parents: 4182 diff changeset	4741 u = r->upstream;
cf6a3467b5db Additional headers for proxy/fastcgi/uwsgi/scgi_ignore_headers. Maxim Dounin <mdounin@mdounin.ru> parents: 4182 diff changeset	4742 u->headers_in.x_accel_limit_rate = h;
cf6a3467b5db Additional headers for proxy/fastcgi/uwsgi/scgi_ignore_headers. Maxim Dounin <mdounin@mdounin.ru> parents: 4182 diff changeset	4743
cf6a3467b5db Additional headers for proxy/fastcgi/uwsgi/scgi_ignore_headers. Maxim Dounin <mdounin@mdounin.ru> parents: 4182 diff changeset	4744 if (u->conf->ignore_headers & NGX_HTTP_UPSTREAM_IGN_XA_LIMIT_RATE) {
cf6a3467b5db Additional headers for proxy/fastcgi/uwsgi/scgi_ignore_headers. Maxim Dounin <mdounin@mdounin.ru> parents: 4182 diff changeset	4745 return NGX_OK;
cf6a3467b5db Additional headers for proxy/fastcgi/uwsgi/scgi_ignore_headers. Maxim Dounin <mdounin@mdounin.ru> parents: 4182 diff changeset	4746 }
527 7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	4747
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	4748 n = ngx_atoi(h->value.data, h->value.len);
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	4749
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	4750 if (n != NGX_ERROR) {
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	4751 r->limit_rate = (size_t) n;
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	4752 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	4753
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	4754 return NGX_OK;
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	4755 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	4756
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	4757
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	4758 static ngx_int_t
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4759 ngx_http_upstream_process_buffering(ngx_http_request_t r, ngx_table_elt_t h,
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4760 ngx_uint_t offset)
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4761 {
4197 cf6a3467b5db Additional headers for proxy/fastcgi/uwsgi/scgi_ignore_headers. Maxim Dounin <mdounin@mdounin.ru> parents: 4182 diff changeset	4762 u_char c0, c1, c2;
cf6a3467b5db Additional headers for proxy/fastcgi/uwsgi/scgi_ignore_headers. Maxim Dounin <mdounin@mdounin.ru> parents: 4182 diff changeset	4763 ngx_http_upstream_t *u;
cf6a3467b5db Additional headers for proxy/fastcgi/uwsgi/scgi_ignore_headers. Maxim Dounin <mdounin@mdounin.ru> parents: 4182 diff changeset	4764
cf6a3467b5db Additional headers for proxy/fastcgi/uwsgi/scgi_ignore_headers. Maxim Dounin <mdounin@mdounin.ru> parents: 4182 diff changeset	4765 u = r->upstream;
cf6a3467b5db Additional headers for proxy/fastcgi/uwsgi/scgi_ignore_headers. Maxim Dounin <mdounin@mdounin.ru> parents: 4182 diff changeset	4766
cf6a3467b5db Additional headers for proxy/fastcgi/uwsgi/scgi_ignore_headers. Maxim Dounin <mdounin@mdounin.ru> parents: 4182 diff changeset	4767 if (u->conf->ignore_headers & NGX_HTTP_UPSTREAM_IGN_XA_BUFFERING) {
cf6a3467b5db Additional headers for proxy/fastcgi/uwsgi/scgi_ignore_headers. Maxim Dounin <mdounin@mdounin.ru> parents: 4182 diff changeset	4768 return NGX_OK;
cf6a3467b5db Additional headers for proxy/fastcgi/uwsgi/scgi_ignore_headers. Maxim Dounin <mdounin@mdounin.ru> parents: 4182 diff changeset	4769 }
cf6a3467b5db Additional headers for proxy/fastcgi/uwsgi/scgi_ignore_headers. Maxim Dounin <mdounin@mdounin.ru> parents: 4182 diff changeset	4770
cf6a3467b5db Additional headers for proxy/fastcgi/uwsgi/scgi_ignore_headers. Maxim Dounin <mdounin@mdounin.ru> parents: 4182 diff changeset	4771 if (u->conf->change_buffering) {
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4772
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4773 if (h->value.len == 2) {
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4774 c0 = ngx_tolower(h->value.data[0]);
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4775 c1 = ngx_tolower(h->value.data[1]);
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4776
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4777 if (c0 == 'n' && c1 == 'o') {
4197 cf6a3467b5db Additional headers for proxy/fastcgi/uwsgi/scgi_ignore_headers. Maxim Dounin <mdounin@mdounin.ru> parents: 4182 diff changeset	4778 u->buffering = 0;
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4779 }
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4780
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4781 } else if (h->value.len == 3) {
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4782 c0 = ngx_tolower(h->value.data[0]);
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4783 c1 = ngx_tolower(h->value.data[1]);
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4784 c2 = ngx_tolower(h->value.data[2]);
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4785
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4786 if (c0 == 'y' && c1 == 'e' && c2 == 's') {
4197 cf6a3467b5db Additional headers for proxy/fastcgi/uwsgi/scgi_ignore_headers. Maxim Dounin <mdounin@mdounin.ru> parents: 4182 diff changeset	4787 u->buffering = 1;
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4788 }
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4789 }
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4790 }
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4791
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4792 return NGX_OK;
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4793 }
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4794
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4795
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4796 static ngx_int_t
657 400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	4797 ngx_http_upstream_process_charset(ngx_http_request_t r, ngx_table_elt_t h,
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	4798 ngx_uint_t offset)
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	4799 {
4197 cf6a3467b5db Additional headers for proxy/fastcgi/uwsgi/scgi_ignore_headers. Maxim Dounin <mdounin@mdounin.ru> parents: 4182 diff changeset	4800 if (r->upstream->conf->ignore_headers & NGX_HTTP_UPSTREAM_IGN_XA_CHARSET) {
cf6a3467b5db Additional headers for proxy/fastcgi/uwsgi/scgi_ignore_headers. Maxim Dounin <mdounin@mdounin.ru> parents: 4182 diff changeset	4801 return NGX_OK;
cf6a3467b5db Additional headers for proxy/fastcgi/uwsgi/scgi_ignore_headers. Maxim Dounin <mdounin@mdounin.ru> parents: 4182 diff changeset	4802 }
cf6a3467b5db Additional headers for proxy/fastcgi/uwsgi/scgi_ignore_headers. Maxim Dounin <mdounin@mdounin.ru> parents: 4182 diff changeset	4803
657 400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	4804 r->headers_out.override_charset = &h->value;
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	4805
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	4806 return NGX_OK;
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	4807 }
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	4808
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	4809
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	4810 static ngx_int_t
4124 0c30976f5bfa Upstream: Connection header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4123 diff changeset	4811 ngx_http_upstream_process_connection(ngx_http_request_t r, ngx_table_elt_t h,
0c30976f5bfa Upstream: Connection header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4123 diff changeset	4812 ngx_uint_t offset)
0c30976f5bfa Upstream: Connection header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4123 diff changeset	4813 {
0c30976f5bfa Upstream: Connection header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4123 diff changeset	4814 r->upstream->headers_in.connection = h;
0c30976f5bfa Upstream: Connection header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4123 diff changeset	4815
0c30976f5bfa Upstream: Connection header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4123 diff changeset	4816 if (ngx_strlcasestrn(h->value.data, h->value.data + h->value.len,
0c30976f5bfa Upstream: Connection header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4123 diff changeset	4817 (u_char *) "close", 5 - 1)
0c30976f5bfa Upstream: Connection header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4123 diff changeset	4818 != NULL)
0c30976f5bfa Upstream: Connection header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4123 diff changeset	4819 {
0c30976f5bfa Upstream: Connection header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4123 diff changeset	4820 r->upstream->headers_in.connection_close = 1;
0c30976f5bfa Upstream: Connection header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4123 diff changeset	4821 }
0c30976f5bfa Upstream: Connection header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4123 diff changeset	4822
0c30976f5bfa Upstream: Connection header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4123 diff changeset	4823 return NGX_OK;
0c30976f5bfa Upstream: Connection header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4123 diff changeset	4824 }
0c30976f5bfa Upstream: Connection header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4123 diff changeset	4825
0c30976f5bfa Upstream: Connection header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4123 diff changeset	4826
0c30976f5bfa Upstream: Connection header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4123 diff changeset	4827 static ngx_int_t
4123 0ee350b5177c Upstream: Transfer-Encoding header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4120 diff changeset	4828 ngx_http_upstream_process_transfer_encoding(ngx_http_request_t *r,
0ee350b5177c Upstream: Transfer-Encoding header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4120 diff changeset	4829 ngx_table_elt_t *h, ngx_uint_t offset)
0ee350b5177c Upstream: Transfer-Encoding header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4120 diff changeset	4830 {
0ee350b5177c Upstream: Transfer-Encoding header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4120 diff changeset	4831 r->upstream->headers_in.transfer_encoding = h;
0ee350b5177c Upstream: Transfer-Encoding header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4120 diff changeset	4832
0ee350b5177c Upstream: Transfer-Encoding header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4120 diff changeset	4833 if (ngx_strlcasestrn(h->value.data, h->value.data + h->value.len,
0ee350b5177c Upstream: Transfer-Encoding header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4120 diff changeset	4834 (u_char *) "chunked", 7 - 1)
0ee350b5177c Upstream: Transfer-Encoding header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4120 diff changeset	4835 != NULL)
0ee350b5177c Upstream: Transfer-Encoding header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4120 diff changeset	4836 {
0ee350b5177c Upstream: Transfer-Encoding header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4120 diff changeset	4837 r->upstream->headers_in.chunked = 1;
0ee350b5177c Upstream: Transfer-Encoding header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4120 diff changeset	4838 }
0ee350b5177c Upstream: Transfer-Encoding header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4120 diff changeset	4839
0ee350b5177c Upstream: Transfer-Encoding header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4120 diff changeset	4840 return NGX_OK;
0ee350b5177c Upstream: Transfer-Encoding header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4120 diff changeset	4841 }
0ee350b5177c Upstream: Transfer-Encoding header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4120 diff changeset	4842
0ee350b5177c Upstream: Transfer-Encoding header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4120 diff changeset	4843
0ee350b5177c Upstream: Transfer-Encoding header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4120 diff changeset	4844 static ngx_int_t
5877 60fde1bc7236 Cache: disable caching of responses with Vary (ticket #118). Maxim Dounin <mdounin@mdounin.ru> parents: 5874 diff changeset	4845 ngx_http_upstream_process_vary(ngx_http_request_t *r,
60fde1bc7236 Cache: disable caching of responses with Vary (ticket #118). Maxim Dounin <mdounin@mdounin.ru> parents: 5874 diff changeset	4846 ngx_table_elt_t *h, ngx_uint_t offset)
60fde1bc7236 Cache: disable caching of responses with Vary (ticket #118). Maxim Dounin <mdounin@mdounin.ru> parents: 5874 diff changeset	4847 {
60fde1bc7236 Cache: disable caching of responses with Vary (ticket #118). Maxim Dounin <mdounin@mdounin.ru> parents: 5874 diff changeset	4848 ngx_http_upstream_t *u;
60fde1bc7236 Cache: disable caching of responses with Vary (ticket #118). Maxim Dounin <mdounin@mdounin.ru> parents: 5874 diff changeset	4849
60fde1bc7236 Cache: disable caching of responses with Vary (ticket #118). Maxim Dounin <mdounin@mdounin.ru> parents: 5874 diff changeset	4850 u = r->upstream;
60fde1bc7236 Cache: disable caching of responses with Vary (ticket #118). Maxim Dounin <mdounin@mdounin.ru> parents: 5874 diff changeset	4851 u->headers_in.vary = h;
60fde1bc7236 Cache: disable caching of responses with Vary (ticket #118). Maxim Dounin <mdounin@mdounin.ru> parents: 5874 diff changeset	4852
60fde1bc7236 Cache: disable caching of responses with Vary (ticket #118). Maxim Dounin <mdounin@mdounin.ru> parents: 5874 diff changeset	4853 #if (NGX_HTTP_CACHE)
60fde1bc7236 Cache: disable caching of responses with Vary (ticket #118). Maxim Dounin <mdounin@mdounin.ru> parents: 5874 diff changeset	4854
60fde1bc7236 Cache: disable caching of responses with Vary (ticket #118). Maxim Dounin <mdounin@mdounin.ru> parents: 5874 diff changeset	4855 if (u->conf->ignore_headers & NGX_HTTP_UPSTREAM_IGN_VARY) {
60fde1bc7236 Cache: disable caching of responses with Vary (ticket #118). Maxim Dounin <mdounin@mdounin.ru> parents: 5874 diff changeset	4856 return NGX_OK;
60fde1bc7236 Cache: disable caching of responses with Vary (ticket #118). Maxim Dounin <mdounin@mdounin.ru> parents: 5874 diff changeset	4857 }
60fde1bc7236 Cache: disable caching of responses with Vary (ticket #118). Maxim Dounin <mdounin@mdounin.ru> parents: 5874 diff changeset	4858
5878 2c89956b6a76 Cache: hash of Vary headers now stored in cache. Maxim Dounin <mdounin@mdounin.ru> parents: 5877 diff changeset	4859 if (r->cache == NULL) {
2c89956b6a76 Cache: hash of Vary headers now stored in cache. Maxim Dounin <mdounin@mdounin.ru> parents: 5877 diff changeset	4860 return NGX_OK;
2c89956b6a76 Cache: hash of Vary headers now stored in cache. Maxim Dounin <mdounin@mdounin.ru> parents: 5877 diff changeset	4861 }
2c89956b6a76 Cache: hash of Vary headers now stored in cache. Maxim Dounin <mdounin@mdounin.ru> parents: 5877 diff changeset	4862
2c89956b6a76 Cache: hash of Vary headers now stored in cache. Maxim Dounin <mdounin@mdounin.ru> parents: 5877 diff changeset	4863 if (h->value.len > NGX_HTTP_CACHE_VARY_LEN
2c89956b6a76 Cache: hash of Vary headers now stored in cache. Maxim Dounin <mdounin@mdounin.ru> parents: 5877 diff changeset	4864 \|\| (h->value.len == 1 && h->value.data[0] == '*'))
2c89956b6a76 Cache: hash of Vary headers now stored in cache. Maxim Dounin <mdounin@mdounin.ru> parents: 5877 diff changeset	4865 {
2c89956b6a76 Cache: hash of Vary headers now stored in cache. Maxim Dounin <mdounin@mdounin.ru> parents: 5877 diff changeset	4866 u->cacheable = 0;
2c89956b6a76 Cache: hash of Vary headers now stored in cache. Maxim Dounin <mdounin@mdounin.ru> parents: 5877 diff changeset	4867 }
2c89956b6a76 Cache: hash of Vary headers now stored in cache. Maxim Dounin <mdounin@mdounin.ru> parents: 5877 diff changeset	4868
2c89956b6a76 Cache: hash of Vary headers now stored in cache. Maxim Dounin <mdounin@mdounin.ru> parents: 5877 diff changeset	4869 r->cache->vary = h->value;
5877 60fde1bc7236 Cache: disable caching of responses with Vary (ticket #118). Maxim Dounin <mdounin@mdounin.ru> parents: 5874 diff changeset	4870
60fde1bc7236 Cache: disable caching of responses with Vary (ticket #118). Maxim Dounin <mdounin@mdounin.ru> parents: 5874 diff changeset	4871 #endif
60fde1bc7236 Cache: disable caching of responses with Vary (ticket #118). Maxim Dounin <mdounin@mdounin.ru> parents: 5874 diff changeset	4872
60fde1bc7236 Cache: disable caching of responses with Vary (ticket #118). Maxim Dounin <mdounin@mdounin.ru> parents: 5874 diff changeset	4873 return NGX_OK;
60fde1bc7236 Cache: disable caching of responses with Vary (ticket #118). Maxim Dounin <mdounin@mdounin.ru> parents: 5874 diff changeset	4874 }
60fde1bc7236 Cache: disable caching of responses with Vary (ticket #118). Maxim Dounin <mdounin@mdounin.ru> parents: 5874 diff changeset	4875
60fde1bc7236 Cache: disable caching of responses with Vary (ticket #118). Maxim Dounin <mdounin@mdounin.ru> parents: 5874 diff changeset	4876
60fde1bc7236 Cache: disable caching of responses with Vary (ticket #118). Maxim Dounin <mdounin@mdounin.ru> parents: 5874 diff changeset	4877 static ngx_int_t
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4878 ngx_http_upstream_copy_header_line(ngx_http_request_t r, ngx_table_elt_t h,
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4879 ngx_uint_t offset)
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4880 {
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	4881 ngx_table_elt_t ho, *ph;
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4882
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4883 ho = ngx_list_push(&r->headers_out.headers);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4884 if (ho == NULL) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4885 return NGX_ERROR;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4886 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4887
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4888 ho = h;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4889
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	4890 if (offset) {
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	4891 ph = (ngx_table_elt_t *) ((char ) &r->headers_out + offset);
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	4892 *ph = ho;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	4893 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	4894
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4895 return NGX_OK;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4896 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4897
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4898
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4899 static ngx_int_t
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4900 ngx_http_upstream_copy_multi_header_lines(ngx_http_request_t *r,
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4901 ngx_table_elt_t *h, ngx_uint_t offset)
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4902 {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4903 ngx_array_t *pa;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4904 ngx_table_elt_t ho, *ph;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4905
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4906 pa = (ngx_array_t ) ((char ) &r->headers_out + offset);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4907
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4908 if (pa->elts == NULL) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4909 if (ngx_array_init(pa, r->pool, 2, sizeof(ngx_table_elt_t *)) != NGX_OK)
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4910 {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4911 return NGX_ERROR;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4912 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4913 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4914
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4915 ho = ngx_list_push(&r->headers_out.headers);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4916 if (ho == NULL) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4917 return NGX_ERROR;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4918 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4919
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4920 ho = h;
6986 0cdee26605f3 Cleaned up r->headers_out.headers allocation error handling. Sergey Kandaurov <pluknet@nginx.com> parents: 6966 diff changeset	4921
0cdee26605f3 Cleaned up r->headers_out.headers allocation error handling. Sergey Kandaurov <pluknet@nginx.com> parents: 6966 diff changeset	4922 ph = ngx_array_push(pa);
0cdee26605f3 Cleaned up r->headers_out.headers allocation error handling. Sergey Kandaurov <pluknet@nginx.com> parents: 6966 diff changeset	4923 if (ph == NULL) {
0cdee26605f3 Cleaned up r->headers_out.headers allocation error handling. Sergey Kandaurov <pluknet@nginx.com> parents: 6966 diff changeset	4924 return NGX_ERROR;
0cdee26605f3 Cleaned up r->headers_out.headers allocation error handling. Sergey Kandaurov <pluknet@nginx.com> parents: 6966 diff changeset	4925 }
0cdee26605f3 Cleaned up r->headers_out.headers allocation error handling. Sergey Kandaurov <pluknet@nginx.com> parents: 6966 diff changeset	4926
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4927 *ph = ho;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4928
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4929 return NGX_OK;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4930 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4931
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4932
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4933 static ngx_int_t
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4934 ngx_http_upstream_copy_content_type(ngx_http_request_t r, ngx_table_elt_t h,
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4935 ngx_uint_t offset)
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4936 {
657 400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	4937 u_char p, last;
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	4938
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	4939 r->headers_out.content_type_len = h->value.len;
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4940 r->headers_out.content_type = h->value;
2882 896db5a09bd2 reset content_type hash value, this fixes a bug when XSLT responses Igor Sysoev <igor@sysoev.ru> parents: 2875 diff changeset	4941 r->headers_out.content_type_lowcase = NULL;
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4942
657 400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	4943 for (p = h->value.data; *p; p++) {
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	4944
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	4945 if (*p != ';') {
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	4946 continue;
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	4947 }
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	4948
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	4949 last = p;
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	4950
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	4951 while (++p == ' ') { / void */ }
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	4952
1968 3c540ad3021f fix segfault Igor Sysoev <igor@sysoev.ru> parents: 1959 diff changeset	4953 if (*p == '\0') {
3c540ad3021f fix segfault Igor Sysoev <igor@sysoev.ru> parents: 1959 diff changeset	4954 return NGX_OK;
3c540ad3021f fix segfault Igor Sysoev <igor@sysoev.ru> parents: 1959 diff changeset	4955 }
3c540ad3021f fix segfault Igor Sysoev <igor@sysoev.ru> parents: 1959 diff changeset	4956
1107 db7c468c447d ngx_strcasecmp()/ngx_strncasecmp() Igor Sysoev <igor@sysoev.ru> parents: 1098 diff changeset	4957 if (ngx_strncasecmp(p, (u_char *) "charset=", 8) != 0) {
657 400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	4958 continue;
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	4959 }
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	4960
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	4961 p += 8;
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	4962
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	4963 r->headers_out.content_type_len = last - h->value.data;
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	4964
2244 f5a9f35e8344 strip charset name quotes Igor Sysoev <igor@sysoev.ru> parents: 2184 diff changeset	4965 if (*p == '"') {
f5a9f35e8344 strip charset name quotes Igor Sysoev <igor@sysoev.ru> parents: 2184 diff changeset	4966 p++;
f5a9f35e8344 strip charset name quotes Igor Sysoev <igor@sysoev.ru> parents: 2184 diff changeset	4967 }
f5a9f35e8344 strip charset name quotes Igor Sysoev <igor@sysoev.ru> parents: 2184 diff changeset	4968
f5a9f35e8344 strip charset name quotes Igor Sysoev <igor@sysoev.ru> parents: 2184 diff changeset	4969 last = h->value.data + h->value.len;
f5a9f35e8344 strip charset name quotes Igor Sysoev <igor@sysoev.ru> parents: 2184 diff changeset	4970
f5a9f35e8344 strip charset name quotes Igor Sysoev <igor@sysoev.ru> parents: 2184 diff changeset	4971 if (*(last - 1) == '"') {
f5a9f35e8344 strip charset name quotes Igor Sysoev <igor@sysoev.ru> parents: 2184 diff changeset	4972 last--;
f5a9f35e8344 strip charset name quotes Igor Sysoev <igor@sysoev.ru> parents: 2184 diff changeset	4973 }
f5a9f35e8344 strip charset name quotes Igor Sysoev <igor@sysoev.ru> parents: 2184 diff changeset	4974
f5a9f35e8344 strip charset name quotes Igor Sysoev <igor@sysoev.ru> parents: 2184 diff changeset	4975 r->headers_out.charset.len = last - p;
657 400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	4976 r->headers_out.charset.data = p;
1143 c6c42497106c fix segfault if upstream sends trailing ";" in "charset=" Igor Sysoev <igor@sysoev.ru> parents: 1109 diff changeset	4977
c6c42497106c fix segfault if upstream sends trailing ";" in "charset=" Igor Sysoev <igor@sysoev.ru> parents: 1109 diff changeset	4978 return NGX_OK;
657 400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	4979 }
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	4980
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4981 return NGX_OK;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4982 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4983
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4984
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4985 static ngx_int_t
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	4986 ngx_http_upstream_copy_last_modified(ngx_http_request_t r, ngx_table_elt_t h,
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	4987 ngx_uint_t offset)
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	4988 {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	4989 ngx_table_elt_t *ho;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	4990
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	4991 ho = ngx_list_push(&r->headers_out.headers);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	4992 if (ho == NULL) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	4993 return NGX_ERROR;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	4994 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	4995
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	4996 ho = h;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	4997
3004 4121acaf7a04 fix handling "Last-Modified" and "Accept-Ranges" for upstream responses Igor Sysoev <igor@sysoev.ru> parents: 3003 diff changeset	4998 r->headers_out.last_modified = ho;
7093 acc2cddc7b45 Upstream: unconditional parsing of last_modified_time. Maxim Dounin <mdounin@mdounin.ru> parents: 7077 diff changeset	4999 r->headers_out.last_modified_time =
5732 d0ce06cb9be1 Upstream: fixed cache revalidation with SSI. Maxim Dounin <mdounin@mdounin.ru> parents: 5731 diff changeset	5000 r->upstream->headers_in.last_modified_time;
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	5001
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	5002 return NGX_OK;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	5003 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	5004
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	5005
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	5006 static ngx_int_t
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5007 ngx_http_upstream_rewrite_location(ngx_http_request_t r, ngx_table_elt_t h,
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5008 ngx_uint_t offset)
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5009 {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5010 ngx_int_t rc;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5011 ngx_table_elt_t *ho;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5012
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5013 ho = ngx_list_push(&r->headers_out.headers);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5014 if (ho == NULL) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5015 return NGX_ERROR;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5016 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5017
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5018 ho = h;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5019
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5020 if (r->upstream->rewrite_redirect) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5021 rc = r->upstream->rewrite_redirect(r, ho, 0);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5022
529 e5d7d0334fdb nginx-0.1.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 527 diff changeset	5023 if (rc == NGX_DECLINED) {
e5d7d0334fdb nginx-0.1.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 527 diff changeset	5024 return NGX_OK;
e5d7d0334fdb nginx-0.1.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 527 diff changeset	5025 }
e5d7d0334fdb nginx-0.1.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 527 diff changeset	5026
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5027 if (rc == NGX_OK) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5028 r->headers_out.location = ho;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5029
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5030 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5031 "rewritten location: \"%V\"", &ho->value);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5032 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5033
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5034 return rc;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5035 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5036
1653 ea681a6a0c61 set r->headers_out.location for non-local redirects Igor Sysoev <igor@sysoev.ru> parents: 1640 diff changeset	5037 if (ho->value.data[0] != '/') {
ea681a6a0c61 set r->headers_out.location for non-local redirects Igor Sysoev <igor@sysoev.ru> parents: 1640 diff changeset	5038 r->headers_out.location = ho;
ea681a6a0c61 set r->headers_out.location for non-local redirects Igor Sysoev <igor@sysoev.ru> parents: 1640 diff changeset	5039 }
ea681a6a0c61 set r->headers_out.location for non-local redirects Igor Sysoev <igor@sysoev.ru> parents: 1640 diff changeset	5040
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5041 /*
6853 c85dfd99a2dd Fixed missing "Location" field with some relative redirects. Ruslan Ermilov <ru@nginx.com> parents: 6799 diff changeset	5042 * we do not set r->headers_out.location here to avoid handling
c85dfd99a2dd Fixed missing "Location" field with some relative redirects. Ruslan Ermilov <ru@nginx.com> parents: 6799 diff changeset	5043 * relative redirects in ngx_http_header_filter()
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5044 */
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5045
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5046 return NGX_OK;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5047 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5048
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5049
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5050 static ngx_int_t
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5051 ngx_http_upstream_rewrite_refresh(ngx_http_request_t r, ngx_table_elt_t h,
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5052 ngx_uint_t offset)
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5053 {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5054 u_char *p;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5055 ngx_int_t rc;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5056 ngx_table_elt_t *ho;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5057
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5058 ho = ngx_list_push(&r->headers_out.headers);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5059 if (ho == NULL) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5060 return NGX_ERROR;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5061 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5062
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5063 ho = h;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5064
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5065 if (r->upstream->rewrite_redirect) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5066
1549 099d8470e6c3 pass length clearly Igor Sysoev <igor@sysoev.ru> parents: 1543 diff changeset	5067 p = ngx_strcasestrn(ho->value.data, "url=", 4 - 1);
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5068
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5069 if (p) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5070 rc = r->upstream->rewrite_redirect(r, ho, p + 4 - ho->value.data);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5071
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5072 } else {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5073 return NGX_OK;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5074 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5075
529 e5d7d0334fdb nginx-0.1.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 527 diff changeset	5076 if (rc == NGX_DECLINED) {
e5d7d0334fdb nginx-0.1.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 527 diff changeset	5077 return NGX_OK;
e5d7d0334fdb nginx-0.1.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 527 diff changeset	5078 }
e5d7d0334fdb nginx-0.1.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 527 diff changeset	5079
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5080 if (rc == NGX_OK) {
1654 e5c547a225bd r->headers_out.refresh Igor Sysoev <igor@sysoev.ru> parents: 1653 diff changeset	5081 r->headers_out.refresh = ho;
e5c547a225bd r->headers_out.refresh Igor Sysoev <igor@sysoev.ru> parents: 1653 diff changeset	5082
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5083 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5084 "rewritten refresh: \"%V\"", &ho->value);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5085 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5086
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5087 return rc;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5088 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5089
1654 e5c547a225bd r->headers_out.refresh Igor Sysoev <igor@sysoev.ru> parents: 1653 diff changeset	5090 r->headers_out.refresh = ho;
e5c547a225bd r->headers_out.refresh Igor Sysoev <igor@sysoev.ru> parents: 1653 diff changeset	5091
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5092 return NGX_OK;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5093 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5094
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5095
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	5096 static ngx_int_t
4464 7bf3b68239a3 Upstream: added callback hook for the "Set-Cookie" header. Valentin Bartenev <vbart@nginx.com> parents: 4460 diff changeset	5097 ngx_http_upstream_rewrite_set_cookie(ngx_http_request_t r, ngx_table_elt_t h,
7bf3b68239a3 Upstream: added callback hook for the "Set-Cookie" header. Valentin Bartenev <vbart@nginx.com> parents: 4460 diff changeset	5098 ngx_uint_t offset)
7bf3b68239a3 Upstream: added callback hook for the "Set-Cookie" header. Valentin Bartenev <vbart@nginx.com> parents: 4460 diff changeset	5099 {
4650 b38fea6f9a15 Fixed returned value handling from the cookie rewrite handler. Valentin Bartenev <vbart@nginx.com> parents: 4572 diff changeset	5100 ngx_int_t rc;
4464 7bf3b68239a3 Upstream: added callback hook for the "Set-Cookie" header. Valentin Bartenev <vbart@nginx.com> parents: 4460 diff changeset	5101 ngx_table_elt_t *ho;
7bf3b68239a3 Upstream: added callback hook for the "Set-Cookie" header. Valentin Bartenev <vbart@nginx.com> parents: 4460 diff changeset	5102
7bf3b68239a3 Upstream: added callback hook for the "Set-Cookie" header. Valentin Bartenev <vbart@nginx.com> parents: 4460 diff changeset	5103 ho = ngx_list_push(&r->headers_out.headers);
7bf3b68239a3 Upstream: added callback hook for the "Set-Cookie" header. Valentin Bartenev <vbart@nginx.com> parents: 4460 diff changeset	5104 if (ho == NULL) {
7bf3b68239a3 Upstream: added callback hook for the "Set-Cookie" header. Valentin Bartenev <vbart@nginx.com> parents: 4460 diff changeset	5105 return NGX_ERROR;
7bf3b68239a3 Upstream: added callback hook for the "Set-Cookie" header. Valentin Bartenev <vbart@nginx.com> parents: 4460 diff changeset	5106 }
7bf3b68239a3 Upstream: added callback hook for the "Set-Cookie" header. Valentin Bartenev <vbart@nginx.com> parents: 4460 diff changeset	5107
7bf3b68239a3 Upstream: added callback hook for the "Set-Cookie" header. Valentin Bartenev <vbart@nginx.com> parents: 4460 diff changeset	5108 ho = h;
7bf3b68239a3 Upstream: added callback hook for the "Set-Cookie" header. Valentin Bartenev <vbart@nginx.com> parents: 4460 diff changeset	5109
7bf3b68239a3 Upstream: added callback hook for the "Set-Cookie" header. Valentin Bartenev <vbart@nginx.com> parents: 4460 diff changeset	5110 if (r->upstream->rewrite_cookie) {
4650 b38fea6f9a15 Fixed returned value handling from the cookie rewrite handler. Valentin Bartenev <vbart@nginx.com> parents: 4572 diff changeset	5111 rc = r->upstream->rewrite_cookie(r, ho);
b38fea6f9a15 Fixed returned value handling from the cookie rewrite handler. Valentin Bartenev <vbart@nginx.com> parents: 4572 diff changeset	5112
b38fea6f9a15 Fixed returned value handling from the cookie rewrite handler. Valentin Bartenev <vbart@nginx.com> parents: 4572 diff changeset	5113 if (rc == NGX_DECLINED) {
b38fea6f9a15 Fixed returned value handling from the cookie rewrite handler. Valentin Bartenev <vbart@nginx.com> parents: 4572 diff changeset	5114 return NGX_OK;
b38fea6f9a15 Fixed returned value handling from the cookie rewrite handler. Valentin Bartenev <vbart@nginx.com> parents: 4572 diff changeset	5115 }
b38fea6f9a15 Fixed returned value handling from the cookie rewrite handler. Valentin Bartenev <vbart@nginx.com> parents: 4572 diff changeset	5116
b38fea6f9a15 Fixed returned value handling from the cookie rewrite handler. Valentin Bartenev <vbart@nginx.com> parents: 4572 diff changeset	5117 #if (NGX_DEBUG)
b38fea6f9a15 Fixed returned value handling from the cookie rewrite handler. Valentin Bartenev <vbart@nginx.com> parents: 4572 diff changeset	5118 if (rc == NGX_OK) {
b38fea6f9a15 Fixed returned value handling from the cookie rewrite handler. Valentin Bartenev <vbart@nginx.com> parents: 4572 diff changeset	5119 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
b38fea6f9a15 Fixed returned value handling from the cookie rewrite handler. Valentin Bartenev <vbart@nginx.com> parents: 4572 diff changeset	5120 "rewritten cookie: \"%V\"", &ho->value);
b38fea6f9a15 Fixed returned value handling from the cookie rewrite handler. Valentin Bartenev <vbart@nginx.com> parents: 4572 diff changeset	5121 }
b38fea6f9a15 Fixed returned value handling from the cookie rewrite handler. Valentin Bartenev <vbart@nginx.com> parents: 4572 diff changeset	5122 #endif
b38fea6f9a15 Fixed returned value handling from the cookie rewrite handler. Valentin Bartenev <vbart@nginx.com> parents: 4572 diff changeset	5123
b38fea6f9a15 Fixed returned value handling from the cookie rewrite handler. Valentin Bartenev <vbart@nginx.com> parents: 4572 diff changeset	5124 return rc;
4464 7bf3b68239a3 Upstream: added callback hook for the "Set-Cookie" header. Valentin Bartenev <vbart@nginx.com> parents: 4460 diff changeset	5125 }
7bf3b68239a3 Upstream: added callback hook for the "Set-Cookie" header. Valentin Bartenev <vbart@nginx.com> parents: 4460 diff changeset	5126
7bf3b68239a3 Upstream: added callback hook for the "Set-Cookie" header. Valentin Bartenev <vbart@nginx.com> parents: 4460 diff changeset	5127 return NGX_OK;
7bf3b68239a3 Upstream: added callback hook for the "Set-Cookie" header. Valentin Bartenev <vbart@nginx.com> parents: 4460 diff changeset	5128 }
7bf3b68239a3 Upstream: added callback hook for the "Set-Cookie" header. Valentin Bartenev <vbart@nginx.com> parents: 4460 diff changeset	5129
7bf3b68239a3 Upstream: added callback hook for the "Set-Cookie" header. Valentin Bartenev <vbart@nginx.com> parents: 4460 diff changeset	5130
7bf3b68239a3 Upstream: added callback hook for the "Set-Cookie" header. Valentin Bartenev <vbart@nginx.com> parents: 4460 diff changeset	5131 static ngx_int_t
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	5132 ngx_http_upstream_copy_allow_ranges(ngx_http_request_t *r,
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	5133 ngx_table_elt_t *h, ngx_uint_t offset)
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	5134 {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	5135 ngx_table_elt_t *ho;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	5136
5874 2aff40b3dea2 Upstream: proxy_force_ranges and friends. Roman Arutyunyan <arut@nginx.com> parents: 5869 diff changeset	5137 if (r->upstream->conf->force_ranges) {
2aff40b3dea2 Upstream: proxy_force_ranges and friends. Roman Arutyunyan <arut@nginx.com> parents: 5869 diff changeset	5138 return NGX_OK;
2aff40b3dea2 Upstream: proxy_force_ranges and friends. Roman Arutyunyan <arut@nginx.com> parents: 5869 diff changeset	5139 }
2aff40b3dea2 Upstream: proxy_force_ranges and friends. Roman Arutyunyan <arut@nginx.com> parents: 5869 diff changeset	5140
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	5141 #if (NGX_HTTP_CACHE)
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	5142
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	5143 if (r->cached) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	5144 r->allow_ranges = 1;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	5145 return NGX_OK;
5621 345e4fd4bb64 Range filter: single_range flag in request. Maxim Dounin <mdounin@mdounin.ru> parents: 5581 diff changeset	5146 }
345e4fd4bb64 Range filter: single_range flag in request. Maxim Dounin <mdounin@mdounin.ru> parents: 5581 diff changeset	5147
345e4fd4bb64 Range filter: single_range flag in request. Maxim Dounin <mdounin@mdounin.ru> parents: 5581 diff changeset	5148 if (r->upstream->cacheable) {
345e4fd4bb64 Range filter: single_range flag in request. Maxim Dounin <mdounin@mdounin.ru> parents: 5581 diff changeset	5149 r->allow_ranges = 1;
345e4fd4bb64 Range filter: single_range flag in request. Maxim Dounin <mdounin@mdounin.ru> parents: 5581 diff changeset	5150 r->single_range = 1;
345e4fd4bb64 Range filter: single_range flag in request. Maxim Dounin <mdounin@mdounin.ru> parents: 5581 diff changeset	5151 return NGX_OK;
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	5152 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	5153
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	5154 #endif
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	5155
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	5156 ho = ngx_list_push(&r->headers_out.headers);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	5157 if (ho == NULL) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	5158 return NGX_ERROR;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	5159 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	5160
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	5161 ho = h;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	5162
3004 4121acaf7a04 fix handling "Last-Modified" and "Accept-Ranges" for upstream responses Igor Sysoev <igor@sysoev.ru> parents: 3003 diff changeset	5163 r->headers_out.accept_ranges = ho;
4121acaf7a04 fix handling "Last-Modified" and "Accept-Ranges" for upstream responses Igor Sysoev <igor@sysoev.ru> parents: 3003 diff changeset	5164
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	5165 return NGX_OK;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	5166 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	5167
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	5168
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5169 #if (NGX_HTTP_GZIP)
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5170
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5171 static ngx_int_t
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5172 ngx_http_upstream_copy_content_encoding(ngx_http_request_t *r,
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5173 ngx_table_elt_t *h, ngx_uint_t offset)
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5174 {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5175 ngx_table_elt_t *ho;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5176
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5177 ho = ngx_list_push(&r->headers_out.headers);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5178 if (ho == NULL) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5179 return NGX_ERROR;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5180 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5181
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5182 ho = h;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5183
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5184 r->headers_out.content_encoding = ho;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5185
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5186 return NGX_OK;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5187 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5188
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5189 #endif
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5190
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5191
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	5192 static ngx_int_t
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5193 ngx_http_upstream_add_variables(ngx_conf_t *cf)
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	5194 {
880 3b763d36e055 axe old % log format Igor Sysoev <igor@sysoev.ru> parents: 850 diff changeset	5195 ngx_http_variable_t var, v;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	5196
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5197 for (v = ngx_http_upstream_vars; v->name.len; v++) {
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5198 var = ngx_http_add_variable(cf, &v->name, v->flags);
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5199 if (var == NULL) {
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5200 return NGX_ERROR;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5201 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5202
637 e60fe4cf1d4e nginx-0.3.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 629 diff changeset	5203 var->get_handler = v->get_handler;
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5204 var->data = v->data;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5205 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5206
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	5207 return NGX_OK;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	5208 }
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5209
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	5210
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5211 static ngx_int_t
1181 ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5212 ngx_http_upstream_addr_variable(ngx_http_request_t *r,
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5213 ngx_http_variable_value_t *v, uintptr_t data)
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5214 {
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5215 u_char *p;
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5216 size_t len;
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5217 ngx_uint_t i;
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5218 ngx_http_upstream_state_t *state;
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5219
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5220 v->valid = 1;
1565 4c43e25d11ea fix English grammar Igor Sysoev <igor@sysoev.ru> parents: 1559 diff changeset	5221 v->no_cacheable = 0;
1181 ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5222 v->not_found = 0;
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5223
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5224 if (r->upstream_states == NULL \|\| r->upstream_states->nelts == 0) {
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5225 v->not_found = 1;
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5226 return NGX_OK;
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5227 }
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5228
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5229 len = 0;
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5230 state = r->upstream_states->elts;
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5231
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5232 for (i = 0; i < r->upstream_states->nelts; i++) {
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5233 if (state[i].peer) {
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5234 len += state[i].peer->len + 2;
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5235
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5236 } else {
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5237 len += 3;
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5238 }
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5239 }
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5240
2049 2a92804f4109 ) back out r2040 Igor Sysoev <igor@sysoev.ru>* parents: 1973 diff changeset	5241 p = ngx_pnalloc(r->pool, len);
1181 ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5242 if (p == NULL) {
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5243 return NGX_ERROR;
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5244 }
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5245
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5246 v->data = p;
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5247
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5248 i = 0;
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5249
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5250 for ( ;; ) {
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5251 if (state[i].peer) {
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5252 p = ngx_cpymem(p, state[i].peer->data, state[i].peer->len);
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5253 }
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5254
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5255 if (++i == r->upstream_states->nelts) {
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5256 break;
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5257 }
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5258
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5259 if (state[i].peer) {
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5260 *p++ = ',';
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5261 *p++ = ' ';
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5262
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5263 } else {
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5264 *p++ = ' ';
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5265 *p++ = ':';
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5266 *p++ = ' ';
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5267
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5268 if (++i == r->upstream_states->nelts) {
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5269 break;
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5270 }
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5271
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5272 continue;
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5273 }
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5274 }
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5275
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5276 v->len = p - v->data;
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5277
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5278 return NGX_OK;
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5279 }
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5280
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5281
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	5282 static ngx_int_t
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5283 ngx_http_upstream_status_variable(ngx_http_request_t *r,
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5284 ngx_http_variable_value_t *v, uintptr_t data)
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5285 {
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5286 u_char *p;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5287 size_t len;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5288 ngx_uint_t i;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5289 ngx_http_upstream_state_t *state;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5290
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5291 v->valid = 1;
1565 4c43e25d11ea fix English grammar Igor Sysoev <igor@sysoev.ru> parents: 1559 diff changeset	5292 v->no_cacheable = 0;
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5293 v->not_found = 0;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5294
1168 4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5295 if (r->upstream_states == NULL \|\| r->upstream_states->nelts == 0) {
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5296 v->not_found = 1;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5297 return NGX_OK;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5298 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5299
1168 4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5300 len = r->upstream_states->nelts * (3 + 2);
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5301
2049 2a92804f4109 ) back out r2040 Igor Sysoev <igor@sysoev.ru>* parents: 1973 diff changeset	5302 p = ngx_pnalloc(r->pool, len);
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5303 if (p == NULL) {
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5304 return NGX_ERROR;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5305 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5306
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5307 v->data = p;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5308
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5309 i = 0;
1168 4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5310 state = r->upstream_states->elts;
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5311
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5312 for ( ;; ) {
1168 4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5313 if (state[i].status) {
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5314 p = ngx_sprintf(p, "%ui", state[i].status);
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5315
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5316 } else {
1168 4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5317 *p++ = '-';
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5318 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5319
1168 4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5320 if (++i == r->upstream_states->nelts) {
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5321 break;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5322 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5323
1168 4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5324 if (state[i].peer) {
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5325 *p++ = ',';
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5326 *p++ = ' ';
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5327
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5328 } else {
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5329 *p++ = ' ';
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5330 *p++ = ':';
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5331 *p++ = ' ';
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5332
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5333 if (++i == r->upstream_states->nelts) {
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5334 break;
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5335 }
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5336
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5337 continue;
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5338 }
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5339 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5340
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5341 v->len = p - v->data;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5342
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5343 return NGX_OK;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5344 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5345
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5346
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5347 static ngx_int_t
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5348 ngx_http_upstream_response_time_variable(ngx_http_request_t *r,
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5349 ngx_http_variable_value_t *v, uintptr_t data)
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5350 {
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5351 u_char *p;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5352 size_t len;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5353 ngx_uint_t i;
889 a9a7e4b1a72b the previous fix does not actually fix overflow Igor Sysoev <igor@sysoev.ru> parents: 888 diff changeset	5354 ngx_msec_int_t ms;
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5355 ngx_http_upstream_state_t *state;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5356
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5357 v->valid = 1;
1565 4c43e25d11ea fix English grammar Igor Sysoev <igor@sysoev.ru> parents: 1559 diff changeset	5358 v->no_cacheable = 0;
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5359 v->not_found = 0;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5360
1168 4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5361 if (r->upstream_states == NULL \|\| r->upstream_states->nelts == 0) {
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5362 v->not_found = 1;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5363 return NGX_OK;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5364 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5365
1168 4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5366 len = r->upstream_states->nelts * (NGX_TIME_T_LEN + 4 + 2);
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5367
2049 2a92804f4109 ) back out r2040 Igor Sysoev <igor@sysoev.ru>* parents: 1973 diff changeset	5368 p = ngx_pnalloc(r->pool, len);
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5369 if (p == NULL) {
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5370 return NGX_ERROR;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5371 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5372
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5373 v->data = p;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5374
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5375 i = 0;
1168 4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5376 state = r->upstream_states->elts;
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5377
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5378 for ( ;; ) {
1168 4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5379 if (state[i].status) {
5964 0a198a517eaf Upstream: $upstream_header_time variable. Vladimir Homutov <vl@nginx.com> parents: 5960 diff changeset	5380
6147 74b6ef56ea56 Upstream: $upstream_connect_time. Ruslan Ermilov <ru@nginx.com> parents: 6146 diff changeset	5381 if (data == 1 && state[i].header_time != (ngx_msec_t) -1) {
6146 59fc60585f1e Upstream: times to obtain header/response are stored as ngx_msec_t. Ruslan Ermilov <ru@nginx.com> parents: 6125 diff changeset	5382 ms = state[i].header_time;
5964 0a198a517eaf Upstream: $upstream_header_time variable. Vladimir Homutov <vl@nginx.com> parents: 5960 diff changeset	5383
6147 74b6ef56ea56 Upstream: $upstream_connect_time. Ruslan Ermilov <ru@nginx.com> parents: 6146 diff changeset	5384 } else if (data == 2 && state[i].connect_time != (ngx_msec_t) -1) {
74b6ef56ea56 Upstream: $upstream_connect_time. Ruslan Ermilov <ru@nginx.com> parents: 6146 diff changeset	5385 ms = state[i].connect_time;
74b6ef56ea56 Upstream: $upstream_connect_time. Ruslan Ermilov <ru@nginx.com> parents: 6146 diff changeset	5386
5964 0a198a517eaf Upstream: $upstream_header_time variable. Vladimir Homutov <vl@nginx.com> parents: 5960 diff changeset	5387 } else {
6146 59fc60585f1e Upstream: times to obtain header/response are stored as ngx_msec_t. Ruslan Ermilov <ru@nginx.com> parents: 6125 diff changeset	5388 ms = state[i].response_time;
5964 0a198a517eaf Upstream: $upstream_header_time variable. Vladimir Homutov <vl@nginx.com> parents: 5960 diff changeset	5389 }
0a198a517eaf Upstream: $upstream_header_time variable. Vladimir Homutov <vl@nginx.com> parents: 5960 diff changeset	5390
3515 76d252724db5 use ngx_min() and ngx_max() Igor Sysoev <igor@sysoev.ru> parents: 3514 diff changeset	5391 ms = ngx_max(ms, 0);
5368 cd46297325bd Upstream: fixed $upstream_response_time format specifiers. Maxim Dounin <mdounin@mdounin.ru> parents: 5353 diff changeset	5392 p = ngx_sprintf(p, "%T.%03M", (time_t) ms / 1000, ms % 1000);
1168 4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5393
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5394 } else {
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5395 *p++ = '-';
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5396 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5397
1168 4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5398 if (++i == r->upstream_states->nelts) {
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5399 break;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5400 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5401
1168 4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5402 if (state[i].peer) {
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5403 *p++ = ',';
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5404 *p++ = ' ';
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5405
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5406 } else {
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5407 *p++ = ' ';
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5408 *p++ = ':';
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5409 *p++ = ' ';
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5410
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5411 if (++i == r->upstream_states->nelts) {
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5412 break;
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5413 }
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5414
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5415 continue;
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	5416 }
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5417 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5418
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5419 v->len = p - v->data;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5420
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5421 return NGX_OK;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5422 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5423
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	5424
2402 cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5425 static ngx_int_t
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5426 ngx_http_upstream_response_length_variable(ngx_http_request_t *r,
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5427 ngx_http_variable_value_t *v, uintptr_t data)
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5428 {
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5429 u_char *p;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5430 size_t len;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5431 ngx_uint_t i;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5432 ngx_http_upstream_state_t *state;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5433
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5434 v->valid = 1;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5435 v->no_cacheable = 0;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5436 v->not_found = 0;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5437
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5438 if (r->upstream_states == NULL \|\| r->upstream_states->nelts == 0) {
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5439 v->not_found = 1;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5440 return NGX_OK;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5441 }
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5442
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5443 len = r->upstream_states->nelts * (NGX_OFF_T_LEN + 2);
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5444
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5445 p = ngx_pnalloc(r->pool, len);
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5446 if (p == NULL) {
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5447 return NGX_ERROR;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5448 }
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5449
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5450 v->data = p;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5451
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5452 i = 0;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5453 state = r->upstream_states->elts;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5454
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5455 for ( ;; ) {
6654 c131f20c9562 Upstream: the $upstream_bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6594 diff changeset	5456
c131f20c9562 Upstream: the $upstream_bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6594 diff changeset	5457 if (data == 1) {
c131f20c9562 Upstream: the $upstream_bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6594 diff changeset	5458 p = ngx_sprintf(p, "%O", state[i].bytes_received);
c131f20c9562 Upstream: the $upstream_bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6594 diff changeset	5459
c131f20c9562 Upstream: the $upstream_bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6594 diff changeset	5460 } else {
c131f20c9562 Upstream: the $upstream_bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6594 diff changeset	5461 p = ngx_sprintf(p, "%O", state[i].response_length);
c131f20c9562 Upstream: the $upstream_bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6594 diff changeset	5462 }
2402 cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5463
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5464 if (++i == r->upstream_states->nelts) {
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5465 break;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5466 }
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5467
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5468 if (state[i].peer) {
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5469 *p++ = ',';
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5470 *p++ = ' ';
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5471
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5472 } else {
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5473 *p++ = ' ';
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5474 *p++ = ':';
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5475 *p++ = ' ';
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5476
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5477 if (++i == r->upstream_states->nelts) {
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5478 break;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5479 }
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5480
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5481 continue;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5482 }
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5483 }
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5484
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5485 v->len = p - v->data;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5486
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5487 return NGX_OK;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5488 }
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5489
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	5490
6899 d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6876 diff changeset	5491 static ngx_int_t
1162 f59d15404269 $upstream_http_... variables Igor Sysoev <igor@sysoev.ru> parents: 1153 diff changeset	5492 ngx_http_upstream_header_variable(ngx_http_request_t *r,
f59d15404269 $upstream_http_... variables Igor Sysoev <igor@sysoev.ru> parents: 1153 diff changeset	5493 ngx_http_variable_value_t *v, uintptr_t data)
f59d15404269 $upstream_http_... variables Igor Sysoev <igor@sysoev.ru> parents: 1153 diff changeset	5494 {
f59d15404269 $upstream_http_... variables Igor Sysoev <igor@sysoev.ru> parents: 1153 diff changeset	5495 if (r->upstream == NULL) {
f59d15404269 $upstream_http_... variables Igor Sysoev <igor@sysoev.ru> parents: 1153 diff changeset	5496 v->not_found = 1;
f59d15404269 $upstream_http_... variables Igor Sysoev <igor@sysoev.ru> parents: 1153 diff changeset	5497 return NGX_OK;
f59d15404269 $upstream_http_... variables Igor Sysoev <igor@sysoev.ru> parents: 1153 diff changeset	5498 }
f59d15404269 $upstream_http_... variables Igor Sysoev <igor@sysoev.ru> parents: 1153 diff changeset	5499
f59d15404269 $upstream_http_... variables Igor Sysoev <igor@sysoev.ru> parents: 1153 diff changeset	5500 return ngx_http_variable_unknown_header(v, (ngx_str_t *) data,
f59d15404269 $upstream_http_... variables Igor Sysoev <igor@sysoev.ru> parents: 1153 diff changeset	5501 &r->upstream->headers_in.headers.part,
f59d15404269 $upstream_http_... variables Igor Sysoev <igor@sysoev.ru> parents: 1153 diff changeset	5502 sizeof("upstream_http_") - 1);
f59d15404269 $upstream_http_... variables Igor Sysoev <igor@sysoev.ru> parents: 1153 diff changeset	5503 }
f59d15404269 $upstream_http_... variables Igor Sysoev <igor@sysoev.ru> parents: 1153 diff changeset	5504
f59d15404269 $upstream_http_... variables Igor Sysoev <igor@sysoev.ru> parents: 1153 diff changeset	5505
6899 d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6876 diff changeset	5506 static ngx_int_t
5677 3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	5507 ngx_http_upstream_cookie_variable(ngx_http_request_t *r,
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	5508 ngx_http_variable_value_t *v, uintptr_t data)
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	5509 {
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	5510 ngx_str_t name = (ngx_str_t ) data;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	5511
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	5512 ngx_str_t cookie, s;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	5513
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	5514 if (r->upstream == NULL) {
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	5515 v->not_found = 1;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	5516 return NGX_OK;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	5517 }
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	5518
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	5519 s.len = name->len - (sizeof("upstream_cookie_") - 1);
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	5520 s.data = name->data + sizeof("upstream_cookie_") - 1;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	5521
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	5522 if (ngx_http_parse_set_cookie_lines(&r->upstream->headers_in.cookies,
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	5523 &s, &cookie)
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	5524 == NGX_DECLINED)
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	5525 {
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	5526 v->not_found = 1;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	5527 return NGX_OK;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	5528 }
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	5529
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	5530 v->len = cookie.len;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	5531 v->valid = 1;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	5532 v->no_cacheable = 0;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	5533 v->not_found = 0;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	5534 v->data = cookie.data;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	5535
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	5536 return NGX_OK;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	5537 }
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	5538
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5667 diff changeset	5539
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	5540 #if (NGX_HTTP_CACHE)
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	5541
6923 fbdaad9b0e7b Added missing "static" specifiers found by gcc -Wtraditional. Ruslan Ermilov <ru@nginx.com> parents: 6922 diff changeset	5542 static ngx_int_t
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	5543 ngx_http_upstream_cache_status(ngx_http_request_t *r,
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	5544 ngx_http_variable_value_t *v, uintptr_t data)
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	5545 {
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	5546 ngx_uint_t n;
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	5547
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	5548 if (r->upstream == NULL \|\| r->upstream->cache_status == 0) {
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	5549 v->not_found = 1;
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	5550 return NGX_OK;
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	5551 }
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	5552
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	5553 n = r->upstream->cache_status - 1;
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	5554
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	5555 v->valid = 1;
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	5556 v->no_cacheable = 0;
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	5557 v->not_found = 0;
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	5558 v->len = ngx_http_cache_status[n].len;
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	5559 v->data = ngx_http_cache_status[n].data;
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	5560
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	5561 return NGX_OK;
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	5562 }
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	5563
5441 43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	5564
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	5565 static ngx_int_t
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	5566 ngx_http_upstream_cache_last_modified(ngx_http_request_t *r,
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	5567 ngx_http_variable_value_t *v, uintptr_t data)
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	5568 {
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	5569 u_char *p;
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	5570
5453 b7b8e2fa7ebd Fixed null pointer dereference with $upstream_cache_last_modified. Ruslan Ermilov <ru@nginx.com> parents: 5441 diff changeset	5571 if (r->upstream == NULL
b7b8e2fa7ebd Fixed null pointer dereference with $upstream_cache_last_modified. Ruslan Ermilov <ru@nginx.com> parents: 5441 diff changeset	5572 \|\| !r->upstream->conf->cache_revalidate
5441 43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	5573 \|\| r->upstream->cache_status != NGX_HTTP_CACHE_EXPIRED
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	5574 \|\| r->cache->last_modified == -1)
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	5575 {
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	5576 v->not_found = 1;
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	5577 return NGX_OK;
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	5578 }
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	5579
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	5580 p = ngx_pnalloc(r->pool, sizeof("Mon, 28 Sep 1970 06:00:00 GMT") - 1);
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	5581 if (p == NULL) {
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	5582 return NGX_ERROR;
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	5583 }
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	5584
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	5585 v->len = ngx_http_time(p, r->cache->last_modified) - p;
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	5586 v->valid = 1;
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	5587 v->no_cacheable = 0;
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	5588 v->not_found = 0;
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	5589 v->data = p;
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	5590
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	5591 return NGX_OK;
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	5592 }
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5410 diff changeset	5593
5738 c95d7882dfc9 Upstream: cache revalidation using If-None-Match. Maxim Dounin <mdounin@mdounin.ru> parents: 5737 diff changeset	5594
c95d7882dfc9 Upstream: cache revalidation using If-None-Match. Maxim Dounin <mdounin@mdounin.ru> parents: 5737 diff changeset	5595 static ngx_int_t
c95d7882dfc9 Upstream: cache revalidation using If-None-Match. Maxim Dounin <mdounin@mdounin.ru> parents: 5737 diff changeset	5596 ngx_http_upstream_cache_etag(ngx_http_request_t *r,
c95d7882dfc9 Upstream: cache revalidation using If-None-Match. Maxim Dounin <mdounin@mdounin.ru> parents: 5737 diff changeset	5597 ngx_http_variable_value_t *v, uintptr_t data)
c95d7882dfc9 Upstream: cache revalidation using If-None-Match. Maxim Dounin <mdounin@mdounin.ru> parents: 5737 diff changeset	5598 {
c95d7882dfc9 Upstream: cache revalidation using If-None-Match. Maxim Dounin <mdounin@mdounin.ru> parents: 5737 diff changeset	5599 if (r->upstream == NULL
c95d7882dfc9 Upstream: cache revalidation using If-None-Match. Maxim Dounin <mdounin@mdounin.ru> parents: 5737 diff changeset	5600 \|\| !r->upstream->conf->cache_revalidate
c95d7882dfc9 Upstream: cache revalidation using If-None-Match. Maxim Dounin <mdounin@mdounin.ru> parents: 5737 diff changeset	5601 \|\| r->upstream->cache_status != NGX_HTTP_CACHE_EXPIRED
c95d7882dfc9 Upstream: cache revalidation using If-None-Match. Maxim Dounin <mdounin@mdounin.ru> parents: 5737 diff changeset	5602 \|\| r->cache->etag.len == 0)
c95d7882dfc9 Upstream: cache revalidation using If-None-Match. Maxim Dounin <mdounin@mdounin.ru> parents: 5737 diff changeset	5603 {
c95d7882dfc9 Upstream: cache revalidation using If-None-Match. Maxim Dounin <mdounin@mdounin.ru> parents: 5737 diff changeset	5604 v->not_found = 1;
c95d7882dfc9 Upstream: cache revalidation using If-None-Match. Maxim Dounin <mdounin@mdounin.ru> parents: 5737 diff changeset	5605 return NGX_OK;
c95d7882dfc9 Upstream: cache revalidation using If-None-Match. Maxim Dounin <mdounin@mdounin.ru> parents: 5737 diff changeset	5606 }
c95d7882dfc9 Upstream: cache revalidation using If-None-Match. Maxim Dounin <mdounin@mdounin.ru> parents: 5737 diff changeset	5607
c95d7882dfc9 Upstream: cache revalidation using If-None-Match. Maxim Dounin <mdounin@mdounin.ru> parents: 5737 diff changeset	5608 v->valid = 1;
c95d7882dfc9 Upstream: cache revalidation using If-None-Match. Maxim Dounin <mdounin@mdounin.ru> parents: 5737 diff changeset	5609 v->no_cacheable = 0;
c95d7882dfc9 Upstream: cache revalidation using If-None-Match. Maxim Dounin <mdounin@mdounin.ru> parents: 5737 diff changeset	5610 v->not_found = 0;
c95d7882dfc9 Upstream: cache revalidation using If-None-Match. Maxim Dounin <mdounin@mdounin.ru> parents: 5737 diff changeset	5611 v->len = r->cache->etag.len;
c95d7882dfc9 Upstream: cache revalidation using If-None-Match. Maxim Dounin <mdounin@mdounin.ru> parents: 5737 diff changeset	5612 v->data = r->cache->etag.data;
c95d7882dfc9 Upstream: cache revalidation using If-None-Match. Maxim Dounin <mdounin@mdounin.ru> parents: 5737 diff changeset	5613
c95d7882dfc9 Upstream: cache revalidation using If-None-Match. Maxim Dounin <mdounin@mdounin.ru> parents: 5737 diff changeset	5614 return NGX_OK;
c95d7882dfc9 Upstream: cache revalidation using If-None-Match. Maxim Dounin <mdounin@mdounin.ru> parents: 5737 diff changeset	5615 }
c95d7882dfc9 Upstream: cache revalidation using If-None-Match. Maxim Dounin <mdounin@mdounin.ru> parents: 5737 diff changeset	5616
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	5617 #endif
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	5618
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	5619
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5620 static char *
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5621 ngx_http_upstream(ngx_conf_t cf, ngx_command_t cmd, void *dummy)
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5622 {
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5623 char *rv;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5624 void *mconf;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5625 ngx_str_t *value;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5626 ngx_url_t u;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5627 ngx_uint_t m;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5628 ngx_conf_t pcf;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5629 ngx_http_module_t *module;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5630 ngx_http_conf_ctx_t ctx, http_ctx;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5631 ngx_http_upstream_srv_conf_t *uscf;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5632
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5633 ngx_memzero(&u, sizeof(ngx_url_t));
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5634
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5635 value = cf->args->elts;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5636 u.host = value[1];
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5637 u.no_resolve = 1;
5005 c9059bd5445b Fixed "proxy_pass" with IP address and no port (ticket #276). Ruslan Ermilov <ru@nginx.com> parents: 4990 diff changeset	5638 u.no_port = 1;
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5639
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5640 uscf = ngx_http_upstream_add(cf, &u, NGX_HTTP_UPSTREAM_CREATE
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5641 \|NGX_HTTP_UPSTREAM_WEIGHT
6705 29bf0dbc0a77 Upstream: max_conns. Ruslan Ermilov <ru@nginx.com> parents: 6703 diff changeset	5642 \|NGX_HTTP_UPSTREAM_MAX_CONNS
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5643 \|NGX_HTTP_UPSTREAM_MAX_FAILS
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5644 \|NGX_HTTP_UPSTREAM_FAIL_TIMEOUT
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5645 \|NGX_HTTP_UPSTREAM_DOWN
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5646 \|NGX_HTTP_UPSTREAM_BACKUP);
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5647 if (uscf == NULL) {
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5648 return NGX_CONF_ERROR;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5649 }
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5650
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5651
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5652 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5653 if (ctx == NULL) {
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5654 return NGX_CONF_ERROR;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5655 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5656
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5657 http_ctx = cf->ctx;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5658 ctx->main_conf = http_ctx->main_conf;
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5659
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5660 /* the upstream{}'s srv_conf */
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5661
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5662 ctx->srv_conf = ngx_pcalloc(cf->pool, sizeof(void ) ngx_http_max_module);
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5663 if (ctx->srv_conf == NULL) {
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5664 return NGX_CONF_ERROR;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5665 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5666
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5667 ctx->srv_conf[ngx_http_upstream_module.ctx_index] = uscf;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5668
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5669 uscf->srv_conf = ctx->srv_conf;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5670
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5671
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5672 /* the upstream{}'s loc_conf */
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5673
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5674 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void ) ngx_http_max_module);
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5675 if (ctx->loc_conf == NULL) {
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5676 return NGX_CONF_ERROR;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5677 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5678
6379 cf5e822cf470 Dynamic modules: changed ngx_modules to cycle->modules. Maxim Dounin <mdounin@mdounin.ru> parents: 6334 diff changeset	5679 for (m = 0; cf->cycle->modules[m]; m++) {
cf5e822cf470 Dynamic modules: changed ngx_modules to cycle->modules. Maxim Dounin <mdounin@mdounin.ru> parents: 6334 diff changeset	5680 if (cf->cycle->modules[m]->type != NGX_HTTP_MODULE) {
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5681 continue;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5682 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5683
6379 cf5e822cf470 Dynamic modules: changed ngx_modules to cycle->modules. Maxim Dounin <mdounin@mdounin.ru> parents: 6334 diff changeset	5684 module = cf->cycle->modules[m]->ctx;
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5685
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5686 if (module->create_srv_conf) {
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5687 mconf = module->create_srv_conf(cf);
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5688 if (mconf == NULL) {
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5689 return NGX_CONF_ERROR;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5690 }
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5691
6379 cf5e822cf470 Dynamic modules: changed ngx_modules to cycle->modules. Maxim Dounin <mdounin@mdounin.ru> parents: 6334 diff changeset	5692 ctx->srv_conf[cf->cycle->modules[m]->ctx_index] = mconf;
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5693 }
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5694
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5695 if (module->create_loc_conf) {
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5696 mconf = module->create_loc_conf(cf);
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5697 if (mconf == NULL) {
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5698 return NGX_CONF_ERROR;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5699 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5700
6379 cf5e822cf470 Dynamic modules: changed ngx_modules to cycle->modules. Maxim Dounin <mdounin@mdounin.ru> parents: 6334 diff changeset	5701 ctx->loc_conf[cf->cycle->modules[m]->ctx_index] = mconf;
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5702 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5703 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5704
5728 63d7d69d0fe4 Upstream: reduced diffs to the plus version of nginx. Ruslan Ermilov <ru@nginx.com> parents: 5717 diff changeset	5705 uscf->servers = ngx_array_create(cf->pool, 4,
63d7d69d0fe4 Upstream: reduced diffs to the plus version of nginx. Ruslan Ermilov <ru@nginx.com> parents: 5717 diff changeset	5706 sizeof(ngx_http_upstream_server_t));
63d7d69d0fe4 Upstream: reduced diffs to the plus version of nginx. Ruslan Ermilov <ru@nginx.com> parents: 5717 diff changeset	5707 if (uscf->servers == NULL) {
63d7d69d0fe4 Upstream: reduced diffs to the plus version of nginx. Ruslan Ermilov <ru@nginx.com> parents: 5717 diff changeset	5708 return NGX_CONF_ERROR;
63d7d69d0fe4 Upstream: reduced diffs to the plus version of nginx. Ruslan Ermilov <ru@nginx.com> parents: 5717 diff changeset	5709 }
63d7d69d0fe4 Upstream: reduced diffs to the plus version of nginx. Ruslan Ermilov <ru@nginx.com> parents: 5717 diff changeset	5710
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5711
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5712 /* parse inside upstream{} */
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5713
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5714 pcf = *cf;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5715 cf->ctx = ctx;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5716 cf->cmd_type = NGX_HTTP_UPS_CONF;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5717
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5718 rv = ngx_conf_parse(cf, NULL);
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5719
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5720 *cf = pcf;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5721
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5722 if (rv != NGX_CONF_OK) {
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5723 return rv;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5724 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5725
5728 63d7d69d0fe4 Upstream: reduced diffs to the plus version of nginx. Ruslan Ermilov <ru@nginx.com> parents: 5717 diff changeset	5726 if (uscf->servers->nelts == 0) {
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5727 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5728 "no servers are inside upstream");
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5729 return NGX_CONF_ERROR;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5730 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5731
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5732 return rv;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5733 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5734
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5735
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5736 static char *
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5737 ngx_http_upstream_server(ngx_conf_t cf, ngx_command_t cmd, void *conf)
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5738 {
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5739 ngx_http_upstream_srv_conf_t *uscf = conf;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5740
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5741 time_t fail_timeout;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5742 ngx_str_t *value, s;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5743 ngx_url_t u;
6705 29bf0dbc0a77 Upstream: max_conns. Ruslan Ermilov <ru@nginx.com> parents: 6703 diff changeset	5744 ngx_int_t weight, max_conns, max_fails;
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5745 ngx_uint_t i;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5746 ngx_http_upstream_server_t *us;
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5747
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5748 us = ngx_array_push(uscf->servers);
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5749 if (us == NULL) {
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5750 return NGX_CONF_ERROR;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5751 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5752
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5753 ngx_memzero(us, sizeof(ngx_http_upstream_server_t));
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5754
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5755 value = cf->args->elts;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5756
663 6d5c1535bb9d nginx-0.3.53-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 659 diff changeset	5757 weight = 1;
6705 29bf0dbc0a77 Upstream: max_conns. Ruslan Ermilov <ru@nginx.com> parents: 6703 diff changeset	5758 max_conns = 0;
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5759 max_fails = 1;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5760 fail_timeout = 10;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5761
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5762 for (i = 2; i < cf->args->nelts; i++) {
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5763
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5764 if (ngx_strncmp(value[i].data, "weight=", 7) == 0) {
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5765
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5766 if (!(uscf->flags & NGX_HTTP_UPSTREAM_WEIGHT)) {
5818 fe8bafab5b49 Upstream: improved configuration parser diagnostics. Ruslan Ermilov <ru@nginx.com> parents: 5774 diff changeset	5767 goto not_supported;
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5768 }
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5769
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5770 weight = ngx_atoi(&value[i].data[7], value[i].len - 7);
663 6d5c1535bb9d nginx-0.3.53-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 659 diff changeset	5771
6d5c1535bb9d nginx-0.3.53-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 659 diff changeset	5772 if (weight == NGX_ERROR \|\| weight == 0) {
6d5c1535bb9d nginx-0.3.53-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 659 diff changeset	5773 goto invalid;
6d5c1535bb9d nginx-0.3.53-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 659 diff changeset	5774 }
6d5c1535bb9d nginx-0.3.53-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 659 diff changeset	5775
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5776 continue;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5777 }
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5778
6705 29bf0dbc0a77 Upstream: max_conns. Ruslan Ermilov <ru@nginx.com> parents: 6703 diff changeset	5779 if (ngx_strncmp(value[i].data, "max_conns=", 10) == 0) {
29bf0dbc0a77 Upstream: max_conns. Ruslan Ermilov <ru@nginx.com> parents: 6703 diff changeset	5780
29bf0dbc0a77 Upstream: max_conns. Ruslan Ermilov <ru@nginx.com> parents: 6703 diff changeset	5781 if (!(uscf->flags & NGX_HTTP_UPSTREAM_MAX_CONNS)) {
29bf0dbc0a77 Upstream: max_conns. Ruslan Ermilov <ru@nginx.com> parents: 6703 diff changeset	5782 goto not_supported;
29bf0dbc0a77 Upstream: max_conns. Ruslan Ermilov <ru@nginx.com> parents: 6703 diff changeset	5783 }
29bf0dbc0a77 Upstream: max_conns. Ruslan Ermilov <ru@nginx.com> parents: 6703 diff changeset	5784
29bf0dbc0a77 Upstream: max_conns. Ruslan Ermilov <ru@nginx.com> parents: 6703 diff changeset	5785 max_conns = ngx_atoi(&value[i].data[10], value[i].len - 10);
29bf0dbc0a77 Upstream: max_conns. Ruslan Ermilov <ru@nginx.com> parents: 6703 diff changeset	5786
29bf0dbc0a77 Upstream: max_conns. Ruslan Ermilov <ru@nginx.com> parents: 6703 diff changeset	5787 if (max_conns == NGX_ERROR) {
29bf0dbc0a77 Upstream: max_conns. Ruslan Ermilov <ru@nginx.com> parents: 6703 diff changeset	5788 goto invalid;
29bf0dbc0a77 Upstream: max_conns. Ruslan Ermilov <ru@nginx.com> parents: 6703 diff changeset	5789 }
29bf0dbc0a77 Upstream: max_conns. Ruslan Ermilov <ru@nginx.com> parents: 6703 diff changeset	5790
29bf0dbc0a77 Upstream: max_conns. Ruslan Ermilov <ru@nginx.com> parents: 6703 diff changeset	5791 continue;
29bf0dbc0a77 Upstream: max_conns. Ruslan Ermilov <ru@nginx.com> parents: 6703 diff changeset	5792 }
29bf0dbc0a77 Upstream: max_conns. Ruslan Ermilov <ru@nginx.com> parents: 6703 diff changeset	5793
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5794 if (ngx_strncmp(value[i].data, "max_fails=", 10) == 0) {
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5795
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5796 if (!(uscf->flags & NGX_HTTP_UPSTREAM_MAX_FAILS)) {
5818 fe8bafab5b49 Upstream: improved configuration parser diagnostics. Ruslan Ermilov <ru@nginx.com> parents: 5774 diff changeset	5797 goto not_supported;
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5798 }
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5799
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5800 max_fails = ngx_atoi(&value[i].data[10], value[i].len - 10);
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5801
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5802 if (max_fails == NGX_ERROR) {
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5803 goto invalid;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5804 }
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5805
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5806 continue;
663 6d5c1535bb9d nginx-0.3.53-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 659 diff changeset	5807 }
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5808
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5809 if (ngx_strncmp(value[i].data, "fail_timeout=", 13) == 0) {
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5810
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5811 if (!(uscf->flags & NGX_HTTP_UPSTREAM_FAIL_TIMEOUT)) {
5818 fe8bafab5b49 Upstream: improved configuration parser diagnostics. Ruslan Ermilov <ru@nginx.com> parents: 5774 diff changeset	5812 goto not_supported;
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5813 }
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5814
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5815 s.len = value[i].len - 13;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5816 s.data = &value[i].data[13];
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5817
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5818 fail_timeout = ngx_parse_time(&s, 1);
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5819
4474 41f640a693de Time parsing cleanup. Maxim Dounin <mdounin@mdounin.ru> parents: 4469 diff changeset	5820 if (fail_timeout == (time_t) NGX_ERROR) {
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5821 goto invalid;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5822 }
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5823
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5824 continue;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5825 }
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5826
5410 16b68c724438 Upstream: fixed "down" and "backup" parsing. Maxim Dounin <mdounin@mdounin.ru> parents: 5392 diff changeset	5827 if (ngx_strcmp(value[i].data, "backup") == 0) {
1378 0be898896d1a backup upstream servers Igor Sysoev <igor@sysoev.ru> parents: 1340 diff changeset	5828
0be898896d1a backup upstream servers Igor Sysoev <igor@sysoev.ru> parents: 1340 diff changeset	5829 if (!(uscf->flags & NGX_HTTP_UPSTREAM_BACKUP)) {
5818 fe8bafab5b49 Upstream: improved configuration parser diagnostics. Ruslan Ermilov <ru@nginx.com> parents: 5774 diff changeset	5830 goto not_supported;
1378 0be898896d1a backup upstream servers Igor Sysoev <igor@sysoev.ru> parents: 1340 diff changeset	5831 }
0be898896d1a backup upstream servers Igor Sysoev <igor@sysoev.ru> parents: 1340 diff changeset	5832
0be898896d1a backup upstream servers Igor Sysoev <igor@sysoev.ru> parents: 1340 diff changeset	5833 us->backup = 1;
0be898896d1a backup upstream servers Igor Sysoev <igor@sysoev.ru> parents: 1340 diff changeset	5834
0be898896d1a backup upstream servers Igor Sysoev <igor@sysoev.ru> parents: 1340 diff changeset	5835 continue;
0be898896d1a backup upstream servers Igor Sysoev <igor@sysoev.ru> parents: 1340 diff changeset	5836 }
0be898896d1a backup upstream servers Igor Sysoev <igor@sysoev.ru> parents: 1340 diff changeset	5837
5410 16b68c724438 Upstream: fixed "down" and "backup" parsing. Maxim Dounin <mdounin@mdounin.ru> parents: 5392 diff changeset	5838 if (ngx_strcmp(value[i].data, "down") == 0) {
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5839
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5840 if (!(uscf->flags & NGX_HTTP_UPSTREAM_DOWN)) {
5818 fe8bafab5b49 Upstream: improved configuration parser diagnostics. Ruslan Ermilov <ru@nginx.com> parents: 5774 diff changeset	5841 goto not_supported;
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5842 }
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5843
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5844 us->down = 1;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5845
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5846 continue;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5847 }
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5848
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5849 goto invalid;
663 6d5c1535bb9d nginx-0.3.53-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 659 diff changeset	5850 }
6d5c1535bb9d nginx-0.3.53-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 659 diff changeset	5851
5728 63d7d69d0fe4 Upstream: reduced diffs to the plus version of nginx. Ruslan Ermilov <ru@nginx.com> parents: 5717 diff changeset	5852 ngx_memzero(&u, sizeof(ngx_url_t));
63d7d69d0fe4 Upstream: reduced diffs to the plus version of nginx. Ruslan Ermilov <ru@nginx.com> parents: 5717 diff changeset	5853
63d7d69d0fe4 Upstream: reduced diffs to the plus version of nginx. Ruslan Ermilov <ru@nginx.com> parents: 5717 diff changeset	5854 u.url = value[1];
63d7d69d0fe4 Upstream: reduced diffs to the plus version of nginx. Ruslan Ermilov <ru@nginx.com> parents: 5717 diff changeset	5855 u.default_port = 80;
63d7d69d0fe4 Upstream: reduced diffs to the plus version of nginx. Ruslan Ermilov <ru@nginx.com> parents: 5717 diff changeset	5856
63d7d69d0fe4 Upstream: reduced diffs to the plus version of nginx. Ruslan Ermilov <ru@nginx.com> parents: 5717 diff changeset	5857 if (ngx_parse_url(cf->pool, &u) != NGX_OK) {
63d7d69d0fe4 Upstream: reduced diffs to the plus version of nginx. Ruslan Ermilov <ru@nginx.com> parents: 5717 diff changeset	5858 if (u.err) {
63d7d69d0fe4 Upstream: reduced diffs to the plus version of nginx. Ruslan Ermilov <ru@nginx.com> parents: 5717 diff changeset	5859 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
63d7d69d0fe4 Upstream: reduced diffs to the plus version of nginx. Ruslan Ermilov <ru@nginx.com> parents: 5717 diff changeset	5860 "%s in upstream \"%V\"", u.err, &u.url);
63d7d69d0fe4 Upstream: reduced diffs to the plus version of nginx. Ruslan Ermilov <ru@nginx.com> parents: 5717 diff changeset	5861 }
63d7d69d0fe4 Upstream: reduced diffs to the plus version of nginx. Ruslan Ermilov <ru@nginx.com> parents: 5717 diff changeset	5862
63d7d69d0fe4 Upstream: reduced diffs to the plus version of nginx. Ruslan Ermilov <ru@nginx.com> parents: 5717 diff changeset	5863 return NGX_CONF_ERROR;
63d7d69d0fe4 Upstream: reduced diffs to the plus version of nginx. Ruslan Ermilov <ru@nginx.com> parents: 5717 diff changeset	5864 }
63d7d69d0fe4 Upstream: reduced diffs to the plus version of nginx. Ruslan Ermilov <ru@nginx.com> parents: 5717 diff changeset	5865
5717 efc84a5723b3 Upstream: generic hash module. Roman Arutyunyan <arut@nginx.com> parents: 5682 diff changeset	5866 us->name = u.url;
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5867 us->addrs = u.addrs;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5868 us->naddrs = u.naddrs;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5869 us->weight = weight;
6705 29bf0dbc0a77 Upstream: max_conns. Ruslan Ermilov <ru@nginx.com> parents: 6703 diff changeset	5870 us->max_conns = max_conns;
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5871 us->max_fails = max_fails;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5872 us->fail_timeout = fail_timeout;
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5873
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5874 return NGX_CONF_OK;
663 6d5c1535bb9d nginx-0.3.53-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 659 diff changeset	5875
6d5c1535bb9d nginx-0.3.53-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 659 diff changeset	5876 invalid:
6d5c1535bb9d nginx-0.3.53-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 659 diff changeset	5877
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5878 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5879 "invalid parameter \"%V\"", &value[i]);
663 6d5c1535bb9d nginx-0.3.53-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 659 diff changeset	5880
6d5c1535bb9d nginx-0.3.53-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 659 diff changeset	5881 return NGX_CONF_ERROR;
5818 fe8bafab5b49 Upstream: improved configuration parser diagnostics. Ruslan Ermilov <ru@nginx.com> parents: 5774 diff changeset	5882
fe8bafab5b49 Upstream: improved configuration parser diagnostics. Ruslan Ermilov <ru@nginx.com> parents: 5774 diff changeset	5883 not_supported:
fe8bafab5b49 Upstream: improved configuration parser diagnostics. Ruslan Ermilov <ru@nginx.com> parents: 5774 diff changeset	5884
fe8bafab5b49 Upstream: improved configuration parser diagnostics. Ruslan Ermilov <ru@nginx.com> parents: 5774 diff changeset	5885 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
fe8bafab5b49 Upstream: improved configuration parser diagnostics. Ruslan Ermilov <ru@nginx.com> parents: 5774 diff changeset	5886 "balancing method does not support parameter \"%V\"",
fe8bafab5b49 Upstream: improved configuration parser diagnostics. Ruslan Ermilov <ru@nginx.com> parents: 5774 diff changeset	5887 &value[i]);
fe8bafab5b49 Upstream: improved configuration parser diagnostics. Ruslan Ermilov <ru@nginx.com> parents: 5774 diff changeset	5888
fe8bafab5b49 Upstream: improved configuration parser diagnostics. Ruslan Ermilov <ru@nginx.com> parents: 5774 diff changeset	5889 return NGX_CONF_ERROR;
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5890 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5891
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5892
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5893 ngx_http_upstream_srv_conf_t *
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5894 ngx_http_upstream_add(ngx_conf_t cf, ngx_url_t u, ngx_uint_t flags)
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5895 {
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5896 ngx_uint_t i;
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5897 ngx_http_upstream_server_t *us;
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5898 ngx_http_upstream_srv_conf_t uscf, *uscfp;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5899 ngx_http_upstream_main_conf_t *umcf;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5900
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5901 if (!(flags & NGX_HTTP_UPSTREAM_CREATE)) {
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5902
1559 fe11e2a3946d use pool instead of ngx_conf_t Igor Sysoev <igor@sysoev.ru> parents: 1558 diff changeset	5903 if (ngx_parse_url(cf->pool, u) != NGX_OK) {
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5904 if (u->err) {
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5905 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5906 "%s in upstream \"%V\"", u->err, &u->url);
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5907 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5908
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5909 return NULL;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5910 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5911 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5912
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5913 umcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_upstream_module);
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5914
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5915 uscfp = umcf->upstreams.elts;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5916
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5917 for (i = 0; i < umcf->upstreams.nelts; i++) {
906 a0310ac2814f rewritten upstream Igor Sysoev <igor@sysoev.ru> parents: 901 diff changeset	5918
a0310ac2814f rewritten upstream Igor Sysoev <igor@sysoev.ru> parents: 901 diff changeset	5919 if (uscfp[i]->host.len != u->host.len
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5920 \|\| ngx_strncasecmp(uscfp[i]->host.data, u->host.data, u->host.len)
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5921 != 0)
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5922 {
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5923 continue;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5924 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5925
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5926 if ((flags & NGX_HTTP_UPSTREAM_CREATE)
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5927 && (uscfp[i]->flags & NGX_HTTP_UPSTREAM_CREATE))
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5928 {
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5929 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5930 "duplicate upstream \"%V\"", &u->host);
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5931 return NULL;
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5932 }
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5933
5005 c9059bd5445b Fixed "proxy_pass" with IP address and no port (ticket #276). Ruslan Ermilov <ru@nginx.com> parents: 4990 diff changeset	5934 if ((uscfp[i]->flags & NGX_HTTP_UPSTREAM_CREATE) && !u->no_port) {
6699 9cf2dce316e5 Fixed log levels of configuration parsing errors. Valentin Bartenev <vbart@nginx.com> parents: 6654 diff changeset	5935 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
906 a0310ac2814f rewritten upstream Igor Sysoev <igor@sysoev.ru> parents: 901 diff changeset	5936 "upstream \"%V\" may not have port %d",
a0310ac2814f rewritten upstream Igor Sysoev <igor@sysoev.ru> parents: 901 diff changeset	5937 &u->host, u->port);
a0310ac2814f rewritten upstream Igor Sysoev <igor@sysoev.ru> parents: 901 diff changeset	5938 return NULL;
a0310ac2814f rewritten upstream Igor Sysoev <igor@sysoev.ru> parents: 901 diff changeset	5939 }
a0310ac2814f rewritten upstream Igor Sysoev <igor@sysoev.ru> parents: 901 diff changeset	5940
5005 c9059bd5445b Fixed "proxy_pass" with IP address and no port (ticket #276). Ruslan Ermilov <ru@nginx.com> parents: 4990 diff changeset	5941 if ((flags & NGX_HTTP_UPSTREAM_CREATE) && !uscfp[i]->no_port) {
6699 9cf2dce316e5 Fixed log levels of configuration parsing errors. Valentin Bartenev <vbart@nginx.com> parents: 6654 diff changeset	5942 ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
906 a0310ac2814f rewritten upstream Igor Sysoev <igor@sysoev.ru> parents: 901 diff changeset	5943 "upstream \"%V\" may not have port %d in %s:%ui",
a0310ac2814f rewritten upstream Igor Sysoev <igor@sysoev.ru> parents: 901 diff changeset	5944 &u->host, uscfp[i]->port,
1489 56f1ea5baabb u_char* is enough to keep file name Igor Sysoev <igor@sysoev.ru> parents: 1469 diff changeset	5945 uscfp[i]->file_name, uscfp[i]->line);
906 a0310ac2814f rewritten upstream Igor Sysoev <igor@sysoev.ru> parents: 901 diff changeset	5946 return NULL;
a0310ac2814f rewritten upstream Igor Sysoev <igor@sysoev.ru> parents: 901 diff changeset	5947 }
a0310ac2814f rewritten upstream Igor Sysoev <igor@sysoev.ru> parents: 901 diff changeset	5948
5005 c9059bd5445b Fixed "proxy_pass" with IP address and no port (ticket #276). Ruslan Ermilov <ru@nginx.com> parents: 4990 diff changeset	5949 if (uscfp[i]->port && u->port
c9059bd5445b Fixed "proxy_pass" with IP address and no port (ticket #276). Ruslan Ermilov <ru@nginx.com> parents: 4990 diff changeset	5950 && uscfp[i]->port != u->port)
c9059bd5445b Fixed "proxy_pass" with IP address and no port (ticket #276). Ruslan Ermilov <ru@nginx.com> parents: 4990 diff changeset	5951 {
906 a0310ac2814f rewritten upstream Igor Sysoev <igor@sysoev.ru> parents: 901 diff changeset	5952 continue;
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5953 }
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5954
4152 65c1c241d70e Better handling of late upstream creation. Maxim Dounin <mdounin@mdounin.ru> parents: 4151 diff changeset	5955 if (flags & NGX_HTTP_UPSTREAM_CREATE) {
65c1c241d70e Better handling of late upstream creation. Maxim Dounin <mdounin@mdounin.ru> parents: 4151 diff changeset	5956 uscfp[i]->flags = flags;
6787 640e1e778de6 Upstream: consistently initialize explicit upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6786 diff changeset	5957 uscfp[i]->port = 0;
4152 65c1c241d70e Better handling of late upstream creation. Maxim Dounin <mdounin@mdounin.ru> parents: 4151 diff changeset	5958 }
65c1c241d70e Better handling of late upstream creation. Maxim Dounin <mdounin@mdounin.ru> parents: 4151 diff changeset	5959
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5960 return uscfp[i];
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5961 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5962
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5963 uscf = ngx_pcalloc(cf->pool, sizeof(ngx_http_upstream_srv_conf_t));
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5964 if (uscf == NULL) {
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5965 return NULL;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5966 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5967
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5968 uscf->flags = flags;
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5969 uscf->host = u->host;
1489 56f1ea5baabb u_char* is enough to keep file name Igor Sysoev <igor@sysoev.ru> parents: 1469 diff changeset	5970 uscf->file_name = cf->conf_file->file.name.data;
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5971 uscf->line = cf->conf_file->line;
906 a0310ac2814f rewritten upstream Igor Sysoev <igor@sysoev.ru> parents: 901 diff changeset	5972 uscf->port = u->port;
5005 c9059bd5445b Fixed "proxy_pass" with IP address and no port (ticket #276). Ruslan Ermilov <ru@nginx.com> parents: 4990 diff changeset	5973 uscf->no_port = u->no_port;
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5974
5977 26c127bab5ef Upstream: detect port absence in fastcgi_pass with IP literal. Ruslan Ermilov <ru@nginx.com> parents: 5968 diff changeset	5975 if (u->naddrs == 1 && (u->port \|\| u->family == AF_UNIX)) {
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5976 uscf->servers = ngx_array_create(cf->pool, 1,
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5977 sizeof(ngx_http_upstream_server_t));
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5978 if (uscf->servers == NULL) {
4765 c48902a053d6 ngx_http_upstream_add() should return NULL if an error occurs. Ruslan Ermilov <ru@nginx.com> parents: 4650 diff changeset	5979 return NULL;
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5980 }
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5981
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5982 us = ngx_array_push(uscf->servers);
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5983 if (us == NULL) {
4765 c48902a053d6 ngx_http_upstream_add() should return NULL if an error occurs. Ruslan Ermilov <ru@nginx.com> parents: 4650 diff changeset	5984 return NULL;
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5985 }
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5986
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5987 ngx_memzero(us, sizeof(ngx_http_upstream_server_t));
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5988
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5989 us->addrs = u->addrs;
4766 284cb8fb0741 Slight optimization in ngx_http_upstream_add(): replaced an expression Ruslan Ermilov <ru@nginx.com> parents: 4765 diff changeset	5990 us->naddrs = 1;
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	5991 }
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5992
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5993 uscfp = ngx_array_push(&umcf->upstreams);
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5994 if (uscfp == NULL) {
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5995 return NULL;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5996 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5997
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5998 *uscfp = uscf;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	5999
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	6000 return uscf;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	6001 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	6002
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	6003
3271 fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind Igor Sysoev <igor@sysoev.ru> parents: 3198 diff changeset	6004 char *
3399 ac9c0380337d fix typo Igor Sysoev <igor@sysoev.ru> parents: 3369 diff changeset	6005 ngx_http_upstream_bind_set_slot(ngx_conf_t cf, ngx_command_t cmd,
3271 fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind Igor Sysoev <igor@sysoev.ru> parents: 3198 diff changeset	6006 void *conf)
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind Igor Sysoev <igor@sysoev.ru> parents: 3198 diff changeset	6007 {
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind Igor Sysoev <igor@sysoev.ru> parents: 3198 diff changeset	6008 char *p = conf;
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind Igor Sysoev <igor@sysoev.ru> parents: 3198 diff changeset	6009
5008 fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6010 ngx_int_t rc;
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6011 ngx_str_t *value;
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6012 ngx_http_complex_value_t cv;
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6013 ngx_http_upstream_local_t *plocal, local;
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6014 ngx_http_compile_complex_value_t ccv;
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6015
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6016 plocal = (ngx_http_upstream_local_t **) (p + cmd->offset);
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6017
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6018 if (*plocal != NGX_CONF_UNSET_PTR) {
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6019 return "is duplicate";
3271 fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind Igor Sysoev <igor@sysoev.ru> parents: 3198 diff changeset	6020 }
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind Igor Sysoev <igor@sysoev.ru> parents: 3198 diff changeset	6021
3272 98f49b2bcae8 change ngx_parse_addr() interface Igor Sysoev <igor@sysoev.ru> parents: 3271 diff changeset	6022 value = cf->args->elts;
98f49b2bcae8 change ngx_parse_addr() interface Igor Sysoev <igor@sysoev.ru> parents: 3271 diff changeset	6023
6530 1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6528 diff changeset	6024 if (cf->args->nelts == 2 && ngx_strcmp(value[1].data, "off") == 0) {
5008 fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6025 *plocal = NULL;
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6026 return NGX_CONF_OK;
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6027 }
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6028
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6029 ngx_memzero(&ccv, sizeof(ngx_http_compile_complex_value_t));
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6030
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6031 ccv.cf = cf;
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6032 ccv.value = &value[1];
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6033 ccv.complex_value = &cv;
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6034
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6035 if (ngx_http_compile_complex_value(&ccv) != NGX_OK) {
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6036 return NGX_CONF_ERROR;
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6037 }
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6038
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6039 local = ngx_pcalloc(cf->pool, sizeof(ngx_http_upstream_local_t));
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6040 if (local == NULL) {
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6041 return NGX_CONF_ERROR;
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6042 }
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6043
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6044 *plocal = local;
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6045
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6046 if (cv.lengths) {
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6047 local->value = ngx_palloc(cf->pool, sizeof(ngx_http_complex_value_t));
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6048 if (local->value == NULL) {
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6049 return NGX_CONF_ERROR;
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6050 }
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6051
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6052 *local->value = cv;
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6053
6528 88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6054 } else {
88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6055 local->addr = ngx_palloc(cf->pool, sizeof(ngx_addr_t));
88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6056 if (local->addr == NULL) {
88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6057 return NGX_CONF_ERROR;
88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6058 }
88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6059
6594 3c87b82b17d4 Upstream: support for port in proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6536 diff changeset	6060 rc = ngx_parse_addr_port(cf->pool, local->addr, value[1].data,
3c87b82b17d4 Upstream: support for port in proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6536 diff changeset	6061 value[1].len);
6528 88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6062
88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6063 switch (rc) {
88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6064 case NGX_OK:
88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6065 local->addr->name = value[1];
88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6066 break;
88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6067
88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6068 case NGX_DECLINED:
88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6069 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6070 "invalid address \"%V\"", &value[1]);
88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6071 /* fall through */
88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6072
88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6073 default:
88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6074 return NGX_CONF_ERROR;
88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6075 }
88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6076 }
88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6077
6530 1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6528 diff changeset	6078 if (cf->args->nelts > 2) {
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6528 diff changeset	6079 if (ngx_strcmp(value[2].data, "transparent") == 0) {
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6528 diff changeset	6080 #if (NGX_HAVE_TRANSPARENT_PROXY)
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6528 diff changeset	6081 local->transparent = 1;
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6528 diff changeset	6082 #else
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6528 diff changeset	6083 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6528 diff changeset	6084 "transparent proxying is not supported "
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6528 diff changeset	6085 "on this platform, ignored");
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6528 diff changeset	6086 #endif
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6528 diff changeset	6087 } else {
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6528 diff changeset	6088 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6528 diff changeset	6089 "invalid parameter \"%V\"", &value[2]);
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6528 diff changeset	6090 return NGX_CONF_ERROR;
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6528 diff changeset	6091 }
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6528 diff changeset	6092 }
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6528 diff changeset	6093
6528 88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6094 return NGX_CONF_OK;
3271 fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind Igor Sysoev <igor@sysoev.ru> parents: 3198 diff changeset	6095 }
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind Igor Sysoev <igor@sysoev.ru> parents: 3198 diff changeset	6096
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind Igor Sysoev <igor@sysoev.ru> parents: 3198 diff changeset	6097
6528 88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6098 static ngx_int_t
88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6099 ngx_http_upstream_set_local(ngx_http_request_t r, ngx_http_upstream_t u,
5008 fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6100 ngx_http_upstream_local_t *local)
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6101 {
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6102 ngx_int_t rc;
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6103 ngx_str_t val;
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6104 ngx_addr_t *addr;
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6105
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6106 if (local == NULL) {
6528 88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6107 u->peer.local = NULL;
88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6108 return NGX_OK;
5008 fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6109 }
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6110
6530 1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6528 diff changeset	6111 #if (NGX_HAVE_TRANSPARENT_PROXY)
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6528 diff changeset	6112 u->peer.transparent = local->transparent;
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6528 diff changeset	6113 #endif
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6528 diff changeset	6114
5008 fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6115 if (local->value == NULL) {
6528 88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6116 u->peer.local = local->addr;
88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6117 return NGX_OK;
5008 fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6118 }
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6119
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6120 if (ngx_http_complex_value(r, local->value, &val) != NGX_OK) {
6528 88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6121 return NGX_ERROR;
5008 fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6122 }
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6123
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6124 if (val.len == 0) {
6528 88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6125 return NGX_OK;
5008 fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6126 }
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6127
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6128 addr = ngx_palloc(r->pool, sizeof(ngx_addr_t));
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6129 if (addr == NULL) {
6528 88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6130 return NGX_ERROR;
5008 fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6131 }
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6132
6594 3c87b82b17d4 Upstream: support for port in proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6536 diff changeset	6133 rc = ngx_parse_addr_port(r->pool, addr, val.data, val.len);
6528 88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6134 if (rc == NGX_ERROR) {
88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6135 return NGX_ERROR;
88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6136 }
88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6137
88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6138 if (rc != NGX_OK) {
5008 fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6139 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6140 "invalid local address \"%V\"", &val);
6528 88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6141 return NGX_OK;
88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6142 }
88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6143
88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6144 addr->name = val;
88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6145 u->peer.local = addr;
88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6146
88f012eee7d8 Upstream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6474 diff changeset	6147 return NGX_OK;
5008 fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6148 }
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6149
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	6150
4328 d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6151 char *
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6152 ngx_http_upstream_param_set_slot(ngx_conf_t cf, ngx_command_t cmd,
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6153 void *conf)
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6154 {
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6155 char *p = conf;
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6156
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6157 ngx_str_t *value;
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6158 ngx_array_t **a;
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6159 ngx_http_upstream_param_t *param;
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6160
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6161 a = (ngx_array_t **) (p + cmd->offset);
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6162
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6163 if (*a == NULL) {
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6164 *a = ngx_array_create(cf->pool, 4, sizeof(ngx_http_upstream_param_t));
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6165 if (*a == NULL) {
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6166 return NGX_CONF_ERROR;
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6167 }
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6168 }
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6169
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6170 param = ngx_array_push(*a);
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6171 if (param == NULL) {
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6172 return NGX_CONF_ERROR;
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6173 }
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6174
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6175 value = cf->args->elts;
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6176
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6177 param->key = value[1];
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6178 param->value = value[2];
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6179 param->skip_empty = 0;
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6180
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6181 if (cf->args->nelts == 4) {
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6182 if (ngx_strcmp(value[3].data, "if_not_empty") != 0) {
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6183 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6184 "invalid parameter \"%V\"", &value[3]);
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6185 return NGX_CONF_ERROR;
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6186 }
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6187
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6188 param->skip_empty = 1;
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6189 }
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6190
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6191 return NGX_CONF_OK;
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6192 }
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6193
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4298 diff changeset	6194
1701 40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6195 ngx_int_t
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6196 ngx_http_upstream_hide_headers_hash(ngx_conf_t *cf,
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6197 ngx_http_upstream_conf_t conf, ngx_http_upstream_conf_t prev,
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6198 ngx_str_t default_hide_headers, ngx_hash_init_t hash)
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6199 {
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6200 ngx_str_t *h;
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6201 ngx_uint_t i, j;
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6202 ngx_array_t hide_headers;
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6203 ngx_hash_key_t *hk;
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6204
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6205 if (conf->hide_headers == NGX_CONF_UNSET_PTR
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6206 && conf->pass_headers == NGX_CONF_UNSET_PTR)
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6207 {
4769 f88555d76886 Upstream: hide_headers/pass_headers inheritance fix. Maxim Dounin <mdounin@mdounin.ru> parents: 4766 diff changeset	6208 conf->hide_headers = prev->hide_headers;
f88555d76886 Upstream: hide_headers/pass_headers inheritance fix. Maxim Dounin <mdounin@mdounin.ru> parents: 4766 diff changeset	6209 conf->pass_headers = prev->pass_headers;
f88555d76886 Upstream: hide_headers/pass_headers inheritance fix. Maxim Dounin <mdounin@mdounin.ru> parents: 4766 diff changeset	6210
1701 40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6211 conf->hide_headers_hash = prev->hide_headers_hash;
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6212
6744 7e5199f172fb Upstream: hide_headers_hash inherited regardless of cache settings. Maxim Dounin <mdounin@mdounin.ru> parents: 6705 diff changeset	6213 if (conf->hide_headers_hash.buckets) {
1701 40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6214 return NGX_OK;
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6215 }
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6216
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6217 } else {
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6218 if (conf->hide_headers == NGX_CONF_UNSET_PTR) {
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6219 conf->hide_headers = prev->hide_headers;
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6220 }
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6221
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6222 if (conf->pass_headers == NGX_CONF_UNSET_PTR) {
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6223 conf->pass_headers = prev->pass_headers;
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6224 }
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6225 }
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6226
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6227 if (ngx_array_init(&hide_headers, cf->temp_pool, 4, sizeof(ngx_hash_key_t))
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6228 != NGX_OK)
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6229 {
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6230 return NGX_ERROR;
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6231 }
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6232
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6233 for (h = default_hide_headers; h->len; h++) {
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6234 hk = ngx_array_push(&hide_headers);
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6235 if (hk == NULL) {
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6236 return NGX_ERROR;
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6237 }
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6238
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6239 hk->key = *h;
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6240 hk->key_hash = ngx_hash_key_lc(h->data, h->len);
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6241 hk->value = (void *) 1;
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6242 }
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6243
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6244 if (conf->hide_headers != NGX_CONF_UNSET_PTR) {
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6245
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6246 h = conf->hide_headers->elts;
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6247
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6248 for (i = 0; i < conf->hide_headers->nelts; i++) {
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6249
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6250 hk = hide_headers.elts;
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6251
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6252 for (j = 0; j < hide_headers.nelts; j++) {
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6253 if (ngx_strcasecmp(h[i].data, hk[j].key.data) == 0) {
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6254 goto exist;
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6255 }
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6256 }
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6257
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6258 hk = ngx_array_push(&hide_headers);
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6259 if (hk == NULL) {
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6260 return NGX_ERROR;
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6261 }
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6262
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6263 hk->key = h[i];
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6264 hk->key_hash = ngx_hash_key_lc(h[i].data, h[i].len);
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6265 hk->value = (void *) 1;
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6266
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6267 exist:
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6268
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6269 continue;
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6270 }
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6271 }
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6272
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6273 if (conf->pass_headers != NGX_CONF_UNSET_PTR) {
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6274
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6275 h = conf->pass_headers->elts;
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6276 hk = hide_headers.elts;
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6277
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6278 for (i = 0; i < conf->pass_headers->nelts; i++) {
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6279 for (j = 0; j < hide_headers.nelts; j++) {
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6280
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6281 if (hk[j].key.data == NULL) {
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6282 continue;
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6283 }
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6284
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6285 if (ngx_strcasecmp(h[i].data, hk[j].key.data) == 0) {
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6286 hk[j].key.data = NULL;
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6287 break;
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6288 }
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6289 }
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6290 }
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6291 }
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6292
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6293 hash->hash = &conf->hide_headers_hash;
1706 9242e21d2f8d style fix: remove trailing spaces Igor Sysoev <igor@sysoev.ru> parents: 1705 diff changeset	6294 hash->key = ngx_hash_key_lc;
1701 40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6295 hash->pool = cf->pool;
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6296 hash->temp_pool = NULL;
1706 9242e21d2f8d style fix: remove trailing spaces Igor Sysoev <igor@sysoev.ru> parents: 1705 diff changeset	6297
6745 93121485c39b Upstream: hide_headers_hash handling at http level. Maxim Dounin <mdounin@mdounin.ru> parents: 6744 diff changeset	6298 if (ngx_hash_init(hash, hide_headers.elts, hide_headers.nelts) != NGX_OK) {
93121485c39b Upstream: hide_headers_hash handling at http level. Maxim Dounin <mdounin@mdounin.ru> parents: 6744 diff changeset	6299 return NGX_ERROR;
93121485c39b Upstream: hide_headers_hash handling at http level. Maxim Dounin <mdounin@mdounin.ru> parents: 6744 diff changeset	6300 }
93121485c39b Upstream: hide_headers_hash handling at http level. Maxim Dounin <mdounin@mdounin.ru> parents: 6744 diff changeset	6301
93121485c39b Upstream: hide_headers_hash handling at http level. Maxim Dounin <mdounin@mdounin.ru> parents: 6744 diff changeset	6302 /*
93121485c39b Upstream: hide_headers_hash handling at http level. Maxim Dounin <mdounin@mdounin.ru> parents: 6744 diff changeset	6303 * special handling to preserve conf->hide_headers_hash
93121485c39b Upstream: hide_headers_hash handling at http level. Maxim Dounin <mdounin@mdounin.ru> parents: 6744 diff changeset	6304 * in the "http" section to inherit it to all servers
93121485c39b Upstream: hide_headers_hash handling at http level. Maxim Dounin <mdounin@mdounin.ru> parents: 6744 diff changeset	6305 */
93121485c39b Upstream: hide_headers_hash handling at http level. Maxim Dounin <mdounin@mdounin.ru> parents: 6744 diff changeset	6306
93121485c39b Upstream: hide_headers_hash handling at http level. Maxim Dounin <mdounin@mdounin.ru> parents: 6744 diff changeset	6307 if (prev->hide_headers_hash.buckets == NULL
93121485c39b Upstream: hide_headers_hash handling at http level. Maxim Dounin <mdounin@mdounin.ru> parents: 6744 diff changeset	6308 && conf->hide_headers == prev->hide_headers
93121485c39b Upstream: hide_headers_hash handling at http level. Maxim Dounin <mdounin@mdounin.ru> parents: 6744 diff changeset	6309 && conf->pass_headers == prev->pass_headers)
93121485c39b Upstream: hide_headers_hash handling at http level. Maxim Dounin <mdounin@mdounin.ru> parents: 6744 diff changeset	6310 {
93121485c39b Upstream: hide_headers_hash handling at http level. Maxim Dounin <mdounin@mdounin.ru> parents: 6744 diff changeset	6311 prev->hide_headers_hash = conf->hide_headers_hash;
93121485c39b Upstream: hide_headers_hash handling at http level. Maxim Dounin <mdounin@mdounin.ru> parents: 6744 diff changeset	6312 }
93121485c39b Upstream: hide_headers_hash handling at http level. Maxim Dounin <mdounin@mdounin.ru> parents: 6744 diff changeset	6313
93121485c39b Upstream: hide_headers_hash handling at http level. Maxim Dounin <mdounin@mdounin.ru> parents: 6744 diff changeset	6314 return NGX_OK;
1701 40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6315 }
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6316
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	6317
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	6318 static void *
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	6319 ngx_http_upstream_create_main_conf(ngx_conf_t *cf)
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	6320 {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	6321 ngx_http_upstream_main_conf_t *umcf;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	6322
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	6323 umcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_upstream_main_conf_t));
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	6324 if (umcf == NULL) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	6325 return NULL;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	6326 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	6327
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	6328 if (ngx_array_init(&umcf->upstreams, cf->pool, 4,
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	6329 sizeof(ngx_http_upstream_srv_conf_t *))
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	6330 != NGX_OK)
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	6331 {
2912 c7d57b539248 return NULL instead of NGX_CONF_ERROR on a create conf failure Igor Sysoev <igor@sysoev.ru> parents: 2882 diff changeset	6332 return NULL;
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	6333 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	6334
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	6335 return umcf;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	6336 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	6337
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	6338
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	6339 static char *
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	6340 ngx_http_upstream_init_main_conf(ngx_conf_t cf, void conf)
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	6341 {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	6342 ngx_http_upstream_main_conf_t *umcf = conf;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	6343
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	6344 ngx_uint_t i;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	6345 ngx_array_t headers_in;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	6346 ngx_hash_key_t *hk;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	6347 ngx_hash_init_t hash;
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	6348 ngx_http_upstream_init_pt init;
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	6349 ngx_http_upstream_header_t *header;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	6350 ngx_http_upstream_srv_conf_t **uscfp;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	6351
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	6352 uscfp = umcf->upstreams.elts;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	6353
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	6354 for (i = 0; i < umcf->upstreams.nelts; i++) {
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	6355
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	6356 init = uscfp[i]->peer.init_upstream ? uscfp[i]->peer.init_upstream:
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	6357 ngx_http_upstream_init_round_robin;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	6358
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	6359 if (init(cf, uscfp[i]) != NGX_OK) {
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	6360 return NGX_CONF_ERROR;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	6361 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	6362 }
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	6363
663 6d5c1535bb9d nginx-0.3.53-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 659 diff changeset	6364
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	6365 /* upstream_headers_in_hash */
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	6366
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	6367 if (ngx_array_init(&headers_in, cf->temp_pool, 32, sizeof(ngx_hash_key_t))
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	6368 != NGX_OK)
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	6369 {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	6370 return NGX_CONF_ERROR;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	6371 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	6372
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	6373 for (header = ngx_http_upstream_headers_in; header->name.len; header++) {
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	6374 hk = ngx_array_push(&headers_in);
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	6375 if (hk == NULL) {
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	6376 return NGX_CONF_ERROR;
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	6377 }
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	6378
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	6379 hk->key = header->name;
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	6380 hk->key_hash = ngx_hash_key_lc(header->name.data, header->name.len);
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	6381 hk->value = header;
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	6382 }
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	6383
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	6384 hash.hash = &umcf->headers_in_hash;
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	6385 hash.key = ngx_hash_key_lc;
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	6386 hash.max_size = 512;
751 bae59a740c40 align hash bucket size to cache line Igor Sysoev <igor@sysoev.ru> parents: 750 diff changeset	6387 hash.bucket_size = ngx_align(64, ngx_cacheline_size);
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	6388 hash.name = "upstream_headers_in_hash";
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	6389 hash.pool = cf->pool;
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	6390 hash.temp_pool = NULL;
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	6391
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	6392 if (ngx_hash_init(&hash, headers_in.elts, headers_in.nelts) != NGX_OK) {
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	6393 return NGX_CONF_ERROR;
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	6394 }
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	6395
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	6396 return NGX_CONF_OK;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	6397 }

Mercurial > hg > nginx

annotate src/http/ngx_http_upstream.c @ 7166:a762ddf22dbb