nginx: src/http/ngx_http_upstream.c annotate

annotate src/http/ngx_http_upstream.c @ 3112:5ddc9458e4bb

increase request counter before an upstream cleanup because the cleanup decreases the counter via ngx_http_finalize_request(r, NGX_DONE), the bug was introduced in r3050

author	Igor Sysoev <igor@sysoev.ru>
date	Tue, 08 Sep 2009 11:37:50 +0000
parents	ffe8bfb38184
children	40b8b398dbbc

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
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	4 */
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 #include <ngx_config.h>
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	8 #include <ngx_core.h>
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	9 #include <ngx_http.h>
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	10
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	11
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	12 #if (NGX_HTTP_CACHE)
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	13 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	14 ngx_http_upstream_t *u);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	15 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	16 ngx_http_upstream_t *u);
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	17 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	18 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	19 #endif
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	20
3052 6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	21 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	22 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	23 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	24 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	25 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	26 ngx_event_t *ev);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	27 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	28 ngx_http_upstream_t *u);
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	29 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	30 ngx_http_upstream_t *u);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	31 static void ngx_http_upstream_send_request(ngx_http_request_t *r,
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	32 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	33 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	34 ngx_http_upstream_t *u);
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	35 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	36 ngx_http_upstream_t *u);
2268 33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	37 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	38 ngx_http_upstream_t *u);
2267 920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	39 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	40 ngx_http_upstream_t *u);
1153 c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	41 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	42 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	43 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	44 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	45 ngx_http_upstream_t *u);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	46 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	47 ngx_http_upstream_t *u);
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	48 static void
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	49 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	50 static void
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	51 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	52 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	53 static void
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	54 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	55 ngx_uint_t do_write);
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	56 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	57 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	58 ssize_t bytes);
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	59 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	60 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	61 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	62 static void ngx_http_upstream_process_request(ngx_http_request_t *r);
1291 13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	63 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	64 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	65 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	66 ngx_http_upstream_t *u);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	67 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	68 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	69 static void ngx_http_upstream_cleanup(void *data);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	70 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	71 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	72
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	73 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	74 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	75 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	76 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	77 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	78 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	79 ngx_table_elt_t *h, ngx_uint_t offset);
2666 81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	80 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	81 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	82 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	83 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	84 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	85 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	86 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	87 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	88 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	89 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	90 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	91 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	92 static ngx_int_t
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	93 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	94 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	95 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	96 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	97 static ngx_int_t ngx_http_upstream_copy_content_length(ngx_http_request_t *r,
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	98 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	99 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	100 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	101 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	102 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	103 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	104 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	105 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	106 ngx_table_elt_t *h, ngx_uint_t offset);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	107
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	108 #if (NGX_HTTP_GZIP)
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	109 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	110 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	111 #endif
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	112
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	113 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	114 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	115 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	116 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	117 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	118 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	119 ngx_http_variable_value_t *v, uintptr_t data);
2402 cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	120 static ngx_int_t ngx_http_upstream_response_length_variable(
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	121 ngx_http_request_t r, 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	122
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	123 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	124 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	125 void *conf);
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	126
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	127 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	128 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	129
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	130 #if (NGX_HTTP_SSL)
591 8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	131 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	132 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	133 static void ngx_http_upstream_ssl_handshake(ngx_connection_t *c);
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	134 #endif
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	135
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	136
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	137 ngx_http_upstream_header_t ngx_http_upstream_headers_in[] = {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	138
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	139 { ngx_string("Status"),
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	140 ngx_http_upstream_process_header_line,
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	141 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	142 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	143
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	144 { ngx_string("Content-Type"),
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	145 ngx_http_upstream_process_header_line,
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	146 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	147 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	148
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	149 { ngx_string("Content-Length"),
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	150 ngx_http_upstream_process_header_line,
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	151 offsetof(ngx_http_upstream_headers_in_t, content_length),
515 417a087c9c4d nginx-0.1.32-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	152 ngx_http_upstream_copy_content_length, 0, 0 },
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	153
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	154 { ngx_string("Date"),
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	155 ngx_http_upstream_process_header_line,
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	156 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	157 ngx_http_upstream_copy_header_line,
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	158 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	159
1291 13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	160 { ngx_string("Last-Modified"),
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	161 ngx_http_upstream_process_header_line,
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	162 offsetof(ngx_http_upstream_headers_in_t, last_modified),
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	163 ngx_http_upstream_copy_last_modified, 0, 0 },
1291 13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	164
3037 0278f13b04c5 process upstream ETag header Igor Sysoev <igor@sysoev.ru> parents: 3032 diff changeset	165 { ngx_string("ETag"),
0278f13b04c5 process upstream ETag header Igor Sysoev <igor@sysoev.ru> parents: 3032 diff changeset	166 ngx_http_upstream_process_header_line,
0278f13b04c5 process upstream ETag header Igor Sysoev <igor@sysoev.ru> parents: 3032 diff changeset	167 offsetof(ngx_http_upstream_headers_in_t, etag),
0278f13b04c5 process upstream ETag header Igor Sysoev <igor@sysoev.ru> parents: 3032 diff changeset	168 ngx_http_upstream_copy_header_line,
0278f13b04c5 process upstream ETag header Igor Sysoev <igor@sysoev.ru> parents: 3032 diff changeset	169 offsetof(ngx_http_headers_out_t, etag), 0 },
0278f13b04c5 process upstream ETag header Igor Sysoev <igor@sysoev.ru> parents: 3032 diff changeset	170
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	171 { ngx_string("Server"),
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	172 ngx_http_upstream_process_header_line,
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	173 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	174 ngx_http_upstream_copy_header_line,
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	175 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	176
529 e5d7d0334fdb nginx-0.1.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 527 diff changeset	177 { ngx_string("WWW-Authenticate"),
e5d7d0334fdb nginx-0.1.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 527 diff changeset	178 ngx_http_upstream_process_header_line,
e5d7d0334fdb nginx-0.1.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 527 diff changeset	179 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	180 ngx_http_upstream_copy_header_line, 0, 0 },
e5d7d0334fdb nginx-0.1.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 527 diff changeset	181
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	182 { ngx_string("Location"),
2140 dce5ddef5af9 if upstream sent a location header without status use 302 Igor Sysoev <igor@sysoev.ru> parents: 2049 diff changeset	183 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	184 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	185 ngx_http_upstream_rewrite_location, 0, 0 },
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	186
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	187 { ngx_string("Refresh"),
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	188 ngx_http_upstream_ignore_header_line, 0,
515 417a087c9c4d nginx-0.1.32-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	189 ngx_http_upstream_rewrite_refresh, 0, 0 },
417a087c9c4d nginx-0.1.32-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	190
417a087c9c4d nginx-0.1.32-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	191 { ngx_string("Set-Cookie"),
417a087c9c4d nginx-0.1.32-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	192 ngx_http_upstream_ignore_header_line, 0,
531 c3bd8cdabb8f nginx-0.1.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	193 ngx_http_upstream_copy_header_line, 0, 1 },
c3bd8cdabb8f nginx-0.1.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	194
c3bd8cdabb8f nginx-0.1.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	195 { ngx_string("Content-Disposition"),
c3bd8cdabb8f nginx-0.1.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	196 ngx_http_upstream_ignore_header_line, 0,
c3bd8cdabb8f nginx-0.1.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	197 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	198
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	199 { 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	200 ngx_http_upstream_process_cache_control, 0,
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	201 ngx_http_upstream_copy_multi_header_lines,
515 417a087c9c4d nginx-0.1.32-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	202 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	203
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	204 { ngx_string("Expires"),
2666 81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	205 ngx_http_upstream_process_expires, 0,
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	206 ngx_http_upstream_copy_header_line,
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	207 offsetof(ngx_http_headers_out_t, expires), 1 },
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	208
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	209 { ngx_string("Accept-Ranges"),
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	210 ngx_http_upstream_process_header_line,
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	211 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	212 ngx_http_upstream_copy_allow_ranges,
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	213 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	214
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	215 { ngx_string("Connection"),
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	216 ngx_http_upstream_ignore_header_line, 0,
515 417a087c9c4d nginx-0.1.32-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	217 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	218
641 5e8fb59c18c1 nginx-0.3.42-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 637 diff changeset	219 { ngx_string("Keep-Alive"),
5e8fb59c18c1 nginx-0.3.42-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 637 diff changeset	220 ngx_http_upstream_ignore_header_line, 0,
5e8fb59c18c1 nginx-0.3.42-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 637 diff changeset	221 ngx_http_upstream_ignore_header_line, 0, 0 },
5e8fb59c18c1 nginx-0.3.42-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 637 diff changeset	222
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	223 { ngx_string("X-Powered-By"),
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	224 ngx_http_upstream_ignore_header_line, 0,
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	225 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	226
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	227 { ngx_string("X-Accel-Expires"),
2664 f903114355d4 zero field Igor Sysoev <igor@sysoev.ru> parents: 2663 diff changeset	228 ngx_http_upstream_process_accel_expires, 0,
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	229 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	230
417a087c9c4d nginx-0.1.32-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	231 { ngx_string("X-Accel-Redirect"),
417a087c9c4d nginx-0.1.32-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	232 ngx_http_upstream_process_header_line,
417a087c9c4d nginx-0.1.32-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	233 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	234 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	235
527 7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	236 { ngx_string("X-Accel-Limit-Rate"),
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	237 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	238 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	239
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	240 { ngx_string("X-Accel-Buffering"),
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	241 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	242 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	243
657 400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	244 { ngx_string("X-Accel-Charset"),
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	245 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	246 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	247
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	248 #if (NGX_HTTP_GZIP)
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	249 { ngx_string("Content-Encoding"),
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	250 ngx_http_upstream_process_header_line,
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	251 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	252 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	253 #endif
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	254
515 417a087c9c4d nginx-0.1.32-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	255 { 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	256 };
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	257
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	258
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	259 static ngx_command_t ngx_http_upstream_commands[] = {
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	260
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	261 { ngx_string("upstream"),
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	262 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	263 ngx_http_upstream,
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	264 0,
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	265 0,
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	266 NULL },
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	267
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	268 { ngx_string("server"),
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	269 NGX_HTTP_UPS_CONF\|NGX_CONF_1MORE,
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	270 ngx_http_upstream_server,
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	271 NGX_HTTP_SRV_CONF_OFFSET,
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	272 0,
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	273 NULL },
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	274
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	275 ngx_null_command
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	276 };
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	277
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	278
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	279 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	280 ngx_http_upstream_add_variables, /* preconfiguration */
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	281 NULL, /* postconfiguration */
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	282
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	283 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	284 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	285
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	286 NULL, /* create server configuration */
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	287 NULL, /* merge server configuration */
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	288
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	289 NULL, /* create location configuration */
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	290 NULL /* merge location configuration */
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	291 };
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	292
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	293
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	294 ngx_module_t ngx_http_upstream_module = {
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	295 NGX_MODULE_V1,
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	296 &ngx_http_upstream_module_ctx, /* module context */
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	297 ngx_http_upstream_commands, /* module directives */
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	298 NGX_HTTP_MODULE, /* module type */
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 537 diff changeset	299 NULL, /* init master */
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	300 NULL, /* init module */
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 537 diff changeset	301 NULL, /* init process */
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 537 diff changeset	302 NULL, /* init thread */
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 537 diff changeset	303 NULL, /* exit thread */
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 537 diff changeset	304 NULL, /* exit process */
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 537 diff changeset	305 NULL, /* exit master */
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 537 diff changeset	306 NGX_MODULE_V1_PADDING
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	307 };
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	308
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	309
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	310 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	311
1181 ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	312 { 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	313 ngx_http_upstream_addr_variable, 0,
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	314 NGX_HTTP_VAR_NOHASH\|NGX_HTTP_VAR_NOCACHEABLE, 0 },
1181 ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	315
637 e60fe4cf1d4e nginx-0.3.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 629 diff changeset	316 { 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	317 ngx_http_upstream_status_variable, 0,
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	318 NGX_HTTP_VAR_NOHASH\|NGX_HTTP_VAR_NOCACHEABLE, 0 },
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	319
637 e60fe4cf1d4e nginx-0.3.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 629 diff changeset	320 { 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	321 ngx_http_upstream_response_time_variable, 0,
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	322 NGX_HTTP_VAR_NOHASH\|NGX_HTTP_VAR_NOCACHEABLE, 0 },
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	323
2402 cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	324 { ngx_string("upstream_response_length"), NULL,
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	325 ngx_http_upstream_response_length_variable, 0,
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	326 NGX_HTTP_VAR_NOHASH\|NGX_HTTP_VAR_NOCACHEABLE, 0 },
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	327
2957 b4f39842523b fix building --without-http-cache, broken in r2953 Igor Sysoev <igor@sysoev.ru> parents: 2953 diff changeset	328 #if (NGX_HTTP_CACHE)
b4f39842523b fix building --without-http-cache, broken in r2953 Igor Sysoev <igor@sysoev.ru> parents: 2953 diff changeset	329
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	330 { ngx_string("upstream_cache_status"), NULL,
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	331 ngx_http_upstream_cache_status, 0,
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	332 NGX_HTTP_VAR_NOHASH\|NGX_HTTP_VAR_NOCACHEABLE, 0 },
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	333
2957 b4f39842523b fix building --without-http-cache, broken in r2953 Igor Sysoev <igor@sysoev.ru> parents: 2953 diff changeset	334 #endif
b4f39842523b fix building --without-http-cache, broken in r2953 Igor Sysoev <igor@sysoev.ru> parents: 2953 diff changeset	335
637 e60fe4cf1d4e nginx-0.3.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 629 diff changeset	336 { ngx_null_string, NULL, NULL, 0, 0, 0 }
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	337 };
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	338
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	339
2268 33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	340 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	341 { 500, NGX_HTTP_UPSTREAM_FT_HTTP_500 },
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	342 { 502, NGX_HTTP_UPSTREAM_FT_HTTP_502 },
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	343 { 503, NGX_HTTP_UPSTREAM_FT_HTTP_503 },
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	344 { 504, NGX_HTTP_UPSTREAM_FT_HTTP_504 },
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	345 { 404, NGX_HTTP_UPSTREAM_FT_HTTP_404 },
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	346 { 0, 0 }
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	347 };
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	348
2875 6e1941b321b7 proxy_cache_methods and fastcgi_cache_methods Igor Sysoev <igor@sysoev.ru> parents: 2874 diff changeset	349
6e1941b321b7 proxy_cache_methods and fastcgi_cache_methods Igor Sysoev <igor@sysoev.ru> parents: 2874 diff changeset	350 ngx_conf_bitmask_t ngx_http_upstream_cache_method_mask[] = {
6e1941b321b7 proxy_cache_methods and fastcgi_cache_methods Igor Sysoev <igor@sysoev.ru> parents: 2874 diff changeset	351 { ngx_string("GET"), NGX_HTTP_GET},
6e1941b321b7 proxy_cache_methods and fastcgi_cache_methods Igor Sysoev <igor@sysoev.ru> parents: 2874 diff changeset	352 { ngx_string("HEAD"), NGX_HTTP_HEAD },
6e1941b321b7 proxy_cache_methods and fastcgi_cache_methods Igor Sysoev <igor@sysoev.ru> parents: 2874 diff changeset	353 { ngx_string("POST"), NGX_HTTP_POST },
6e1941b321b7 proxy_cache_methods and fastcgi_cache_methods Igor Sysoev <igor@sysoev.ru> parents: 2874 diff changeset	354 { ngx_null_string, 0 }
6e1941b321b7 proxy_cache_methods and fastcgi_cache_methods Igor Sysoev <igor@sysoev.ru> parents: 2874 diff changeset	355 };
6e1941b321b7 proxy_cache_methods and fastcgi_cache_methods Igor Sysoev <igor@sysoev.ru> parents: 2874 diff changeset	356
6e1941b321b7 proxy_cache_methods and fastcgi_cache_methods Igor Sysoev <igor@sysoev.ru> parents: 2874 diff changeset	357
3006 95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	358 ngx_int_t
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	359 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	360 {
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	361 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	362
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	363 u = r->upstream;
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	364
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	365 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	366 r->main->count++;
3006 95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	367 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	368 *u->cleanup = NULL;
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	369 }
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	370
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	371 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	372 if (u == NULL) {
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	373 return NGX_ERROR;
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	374 }
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	375
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	376 r->upstream = u;
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	377
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	378 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	379 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	380 #if (NGX_THREADS)
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	381 u->peer.lock = &r->connection->lock;
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	382 #endif
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	383
3056 d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	384 #if (NGX_HTTP_CACHE)
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	385 r->cache = NULL;
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	386 #endif
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	387
3006 95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	388 return NGX_OK;
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	389 }
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	390
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 3004 diff changeset	391
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	392 void
31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	393 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	394 {
3052 6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	395 ngx_connection_t *c;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	396
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	397 c = r->connection;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	398
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	399 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	400 "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	401
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	402 if (c->read->timer_set) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	403 ngx_del_timer(c->read);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	404 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	405
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	406 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	407
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	408 if (!c->write->active) {
531 c3bd8cdabb8f nginx-0.1.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	409 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	410 == NGX_ERROR)
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	411 {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	412 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	413 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	414 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	415 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	416 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	417
3052 6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	418 ngx_http_upstream_init_request(r);
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	419 }
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	420
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	421
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	422 static void
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	423 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	424 {
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	425 ngx_str_t *host;
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	426 ngx_uint_t i;
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	427 ngx_resolver_ctx_t *ctx, temp;
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	428 ngx_http_cleanup_t *cln;
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	429 ngx_http_upstream_t *u;
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	430 ngx_http_core_loc_conf_t *clcf;
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	431 ngx_http_upstream_srv_conf_t uscf, *uscfp;
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	432 ngx_http_upstream_main_conf_t *umcf;
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	433
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	434 if (r->aio) {
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	435 return;
537 c9ad0d9c7d59 nginx-0.1.43-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 531 diff changeset	436 }
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	437
3052 6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	438 u = r->upstream;
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	439
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	440 #if (NGX_HTTP_CACHE)
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	441
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	442 if (u->conf->cache) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	443 ngx_int_t rc;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	444
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	445 rc = ngx_http_upstream_cache(r, u);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	446
3055 92b6cfaa3c27 fix sending a cached file using AIO Igor Sysoev <igor@sysoev.ru> parents: 3053 diff changeset	447 if (rc == NGX_BUSY) {
3052 6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	448 r->write_event_handler = ngx_http_upstream_init_request;
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	449 return;
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	450 }
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	451
3055 92b6cfaa3c27 fix sending a cached file using AIO Igor Sysoev <igor@sysoev.ru> parents: 3053 diff changeset	452 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	453
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	454 if (rc == NGX_DONE) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	455 return;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	456 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	457
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	458 if (rc != NGX_DECLINED) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	459 ngx_http_finalize_request(r, rc);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	460 return;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	461 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	462 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	463
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	464 #endif
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	465
3052 6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	466 u->store = (u->conf->store \|\| u->conf->store_lengths);
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	467
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	468 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	469 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	470 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	471 }
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	472
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	473 if (r->request_body) {
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	474 u->request_bufs = r->request_body->bufs;
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	475 }
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	476
537 c9ad0d9c7d59 nginx-0.1.43-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 531 diff changeset	477 if (u->create_request(r) != NGX_OK) {
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	478 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	479 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	480 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	481
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	482 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	483
3053 0d253659da12 directio_alignment Igor Sysoev <igor@sysoev.ru> parents: 3052 diff changeset	484 u->output.alignment = clcf->directio_alignment;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	485 u->output.pool = r->pool;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	486 u->output.bufs.num = 1;
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	487 u->output.bufs.size = clcf->client_body_buffer_size;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	488 u->output.output_filter = ngx_chain_writer;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	489 u->output.filter_ctx = &u->writer;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	490
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	491 u->writer.pool = r->pool;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	492
1168 4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	493 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	494
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	495 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	496 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	497 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	498 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	499 return;
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	500 }
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	501
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	502 } else {
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	503
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	504 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	505 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	506 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	507 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	508 return;
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	509 }
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	510
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	511 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	512 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	513
593 425af804d968 nginx-0.3.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 591 diff changeset	514 cln = ngx_http_cleanup_add(r, 0);
569 174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	515 if (cln == NULL) {
174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	516 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	517 return;
174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	518 }
174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	519
174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	520 cln->handler = ngx_http_upstream_cleanup;
174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	521 cln->data = r;
174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	522 u->cleanup = &cln->handler;
174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	523
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	524 if (u->resolved == NULL) {
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	525
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	526 uscf = u->conf->upstream;
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	527
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	528 } else {
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	529
2422 7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass Igor Sysoev <igor@sysoev.ru> parents: 2413 diff changeset	530 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	531
7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass Igor Sysoev <igor@sysoev.ru> parents: 2413 diff changeset	532 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	533 != NGX_OK)
7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass Igor Sysoev <igor@sysoev.ru> parents: 2413 diff changeset	534 {
7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass Igor Sysoev <igor@sysoev.ru> parents: 2413 diff changeset	535 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass Igor Sysoev <igor@sysoev.ru> parents: 2413 diff changeset	536 return;
7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass Igor Sysoev <igor@sysoev.ru> parents: 2413 diff changeset	537 }
7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass Igor Sysoev <igor@sysoev.ru> parents: 2413 diff changeset	538
7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass Igor Sysoev <igor@sysoev.ru> parents: 2413 diff changeset	539 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	540
7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass Igor Sysoev <igor@sysoev.ru> parents: 2413 diff changeset	541 return;
7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass Igor Sysoev <igor@sysoev.ru> parents: 2413 diff changeset	542 }
7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass Igor Sysoev <igor@sysoev.ru> parents: 2413 diff changeset	543
1705 d22095839d86 optimize r->upstream usage Igor Sysoev <igor@sysoev.ru> parents: 1701 diff changeset	544 host = &u->resolved->host;
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	545
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	546 umcf = ngx_http_get_module_main_conf(r, ngx_http_upstream_module);
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	547
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	548 uscfp = umcf->upstreams.elts;
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	549
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	550 for (i = 0; i < umcf->upstreams.nelts; i++) {
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	551
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	552 uscf = uscfp[i];
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	553
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	554 if (uscf->host.len == host->len
2285 c77f4710595c fix r1913 Igor Sysoev <igor@sysoev.ru> parents: 2268 diff changeset	555 && ((uscf->port == 0 && u->resolved->no_port)
1912 68b426b43c31 fix r1903 Igor Sysoev <igor@sysoev.ru> parents: 1908 diff changeset	556 \|\| uscf->port == u->resolved->port)
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	557 && ngx_memcmp(uscf->host.data, host->data, host->len) == 0)
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	558 {
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	559 goto found;
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	560 }
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	561 }
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	562
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	563 temp.name = *host;
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	564
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	565 ctx = ngx_resolve_start(clcf->resolver, &temp);
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	566 if (ctx == NULL) {
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	567 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	568 return;
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	569 }
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	570
1683 1e0b028055ec allow to use IP addresses without defined resolver Igor Sysoev <igor@sysoev.ru> parents: 1658 diff changeset	571 if (ctx == NGX_NO_RESOLVER) {
3052 6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	572 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	573 "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	574
1e0b028055ec allow to use IP addresses without defined resolver Igor Sysoev <igor@sysoev.ru> parents: 1658 diff changeset	575 ngx_http_finalize_request(r, NGX_HTTP_BAD_GATEWAY);
1e0b028055ec allow to use IP addresses without defined resolver Igor Sysoev <igor@sysoev.ru> parents: 1658 diff changeset	576 return;
1e0b028055ec allow to use IP addresses without defined resolver Igor Sysoev <igor@sysoev.ru> parents: 1658 diff changeset	577 }
1e0b028055ec allow to use IP addresses without defined resolver Igor Sysoev <igor@sysoev.ru> parents: 1658 diff changeset	578
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	579 ctx->name = *host;
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	580 ctx->type = NGX_RESOLVE_A;
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	581 ctx->handler = ngx_http_upstream_resolve_handler;
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	582 ctx->data = r;
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	583 ctx->timeout = clcf->resolver_timeout;
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	584
1959 4f16186f5603 quick resolving handles u->resolved->ctx by itself Igor Sysoev <igor@sysoev.ru> parents: 1958 diff changeset	585 u->resolved->ctx = ctx;
4f16186f5603 quick resolving handles u->resolved->ctx by itself Igor Sysoev <igor@sysoev.ru> parents: 1958 diff changeset	586
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	587 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	588 u->resolved->ctx = NULL;
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	589 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	590 return;
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	591 }
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	592
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	593 return;
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	594 }
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	595
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	596 found:
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	597
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	598 if (uscf->peer.init(r, uscf) != NGX_OK) {
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	599 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	600 return;
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	601 }
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	602
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	603 ngx_http_upstream_connect(r, u);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	604 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	605
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	606
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	607 #if (NGX_HTTP_CACHE)
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	608
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	609 static ngx_int_t
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	610 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	611 {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	612 ngx_int_t rc;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	613 ngx_http_cache_t *c;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	614
3056 d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	615 c = r->cache;
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	616
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	617 if (c == NULL) {
3056 d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	618
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	619 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	620 return NGX_DECLINED;
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	621 }
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	622
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	623 if (r->method & NGX_HTTP_HEAD) {
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	624 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	625 }
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	626
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	627 c = ngx_pcalloc(r->pool, sizeof(ngx_http_cache_t));
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	628 if (c == NULL) {
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	629 return NGX_ERROR;
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	630 }
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	631
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	632 if (ngx_array_init(&c->keys, r->pool, 4, sizeof(ngx_str_t)) != NGX_OK) {
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	633 return NGX_ERROR;
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	634 }
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	635
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	636 r->cache = c;
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	637 c->file.log = r->connection->log;
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	638
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	639 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	640 return NGX_ERROR;
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	641 }
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	642
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	643 /* TODO: add keys */
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	644
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	645 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	646
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	647 u->cacheable = 1;
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	648
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	649 c->min_uses = u->conf->cache_min_uses;
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	650 c->body_start = u->conf->buffer_size;
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	651 c->file_cache = u->conf->cache->data;
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	652
d22afd261e72 do not create cache key in AIO invocation Igor Sysoev <igor@sysoev.ru> parents: 3055 diff changeset	653 u->cache_status = NGX_HTTP_CACHE_MISS;
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	654 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	655
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	656 rc = ngx_http_file_cache_open(r);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	657
2926 80a314b63c56 delete useless r->cache->uses Igor Sysoev <igor@sysoev.ru> parents: 2912 diff changeset	658 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	659 "http upstream cache: %i", rc);
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	660
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	661 switch (rc) {
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	662
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	663 case NGX_HTTP_CACHE_UPDATING:
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	664
2927 55ceaef03d34 proxy_cache_use_stale/fastcgi_cache_use_stale updating Igor Sysoev <igor@sysoev.ru> parents: 2926 diff changeset	665 if (u->conf->cache_use_stale & NGX_HTTP_UPSTREAM_FT_UPDATING) {
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	666 u->cache_status = rc;
2927 55ceaef03d34 proxy_cache_use_stale/fastcgi_cache_use_stale updating Igor Sysoev <igor@sysoev.ru> parents: 2926 diff changeset	667 rc = NGX_OK;
55ceaef03d34 proxy_cache_use_stale/fastcgi_cache_use_stale updating Igor Sysoev <igor@sysoev.ru> parents: 2926 diff changeset	668
55ceaef03d34 proxy_cache_use_stale/fastcgi_cache_use_stale updating Igor Sysoev <igor@sysoev.ru> parents: 2926 diff changeset	669 } else {
55ceaef03d34 proxy_cache_use_stale/fastcgi_cache_use_stale updating Igor Sysoev <igor@sysoev.ru> parents: 2926 diff changeset	670 rc = NGX_HTTP_CACHE_STALE;
55ceaef03d34 proxy_cache_use_stale/fastcgi_cache_use_stale updating Igor Sysoev <igor@sysoev.ru> parents: 2926 diff changeset	671 }
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	672
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	673 break;
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	674
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	675 case NGX_OK:
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	676 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	677 }
55ceaef03d34 proxy_cache_use_stale/fastcgi_cache_use_stale updating Igor Sysoev <igor@sysoev.ru> parents: 2926 diff changeset	678
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	679 switch (rc) {
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	680
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	681 case NGX_OK:
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	682
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	683 rc = ngx_http_upstream_cache_send(r, u);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	684
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	685 if (rc != NGX_HTTP_UPSTREAM_INVALID_HEADER) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	686 return rc;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	687 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	688
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	689 break;
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	690
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	691 case NGX_HTTP_CACHE_STALE:
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	692
2665 4d627567c324 fix r2664: ..._cache_valid did not work for stale responses Igor Sysoev <igor@sysoev.ru> parents: 2664 diff changeset	693 c->valid_sec = 0;
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	694 u->buffer.start = NULL;
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	695 u->cache_status = NGX_HTTP_CACHE_EXPIRED;
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	696
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	697 break;
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	698
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	699 case NGX_DECLINED:
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	700
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	701 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	702 u->buffer.start = NULL;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	703
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	704 } else {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	705 u->buffer.pos = u->buffer.start + c->header_start;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	706 u->buffer.last = u->buffer.pos;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	707 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	708
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	709 break;
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	710
3052 6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	711 case NGX_HTTP_CACHE_SCARCE:
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	712
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	713 u->cacheable = 0;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	714
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	715 break;
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	716
3052 6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	717 case NGX_AGAIN:
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	718
3055 92b6cfaa3c27 fix sending a cached file using AIO Igor Sysoev <igor@sysoev.ru> parents: 3053 diff changeset	719 return NGX_BUSY;
3052 6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	720
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	721 case NGX_ERROR:
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	722
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	723 return NGX_ERROR;
6060225e9261 FreeBSD and Linux AIO support Igor Sysoev <igor@sysoev.ru> parents: 3050 diff changeset	724
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	725 default:
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	726
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	727 /* 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	728
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	729 u->cache_status = NGX_HTTP_CACHE_HIT;
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	730
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	731 return rc;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	732 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	733
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	734 r->cached = 0;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	735
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	736 return NGX_DECLINED;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	737 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	738
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	739
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	740 static ngx_int_t
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	741 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	742 {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	743 ngx_int_t rc;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	744 ngx_http_cache_t *c;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	745
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	746 r->cached = 1;
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	747 c = r->cache;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	748
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	749 /* TODO: cache stack */
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	750
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	751 u->buffer = *c->buf;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	752 u->buffer.pos += c->header_start;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	753
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	754 ngx_memzero(&u->headers_in, sizeof(ngx_http_upstream_headers_in_t));
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	755
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	756 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	757 sizeof(ngx_table_elt_t))
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	758 != NGX_OK)
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	759 {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	760 return NGX_ERROR;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	761 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	762
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	763 rc = u->process_header(r);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	764
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	765 if (rc == NGX_OK) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	766
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	767 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	768 return NGX_DONE;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	769 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	770
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	771 return ngx_http_cache_send(r);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	772 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	773
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	774 if (rc == NGX_ERROR) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	775 return NGX_ERROR;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	776 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	777
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	778 /* rc == NGX_HTTP_UPSTREAM_INVALID_HEADER */
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	779
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	780 /* TODO: delete file */
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	781
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	782 return rc;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	783 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	784
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	785 #endif
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	786
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	787
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	788 static void
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	789 ngx_http_upstream_resolve_handler(ngx_resolver_ctx_t *ctx)
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	790 {
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	791 ngx_http_request_t *r;
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	792 ngx_http_upstream_resolved_t *ur;
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	793
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	794 r = ctx->data;
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	795
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	796 r->upstream->resolved->ctx = NULL;
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	797
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	798 if (ctx->state) {
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	799 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	800 "%V could not be resolved (%i: %s)",
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	801 &ctx->name, ctx->state,
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	802 ngx_resolver_strerror(ctx->state));
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	803
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	804 ngx_resolve_name_done(ctx);
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	805 ngx_http_finalize_request(r, NGX_HTTP_BAD_GATEWAY);
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	806 return;
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	807 }
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	808
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	809 ur = r->upstream->resolved;
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	810 ur->naddrs = ctx->naddrs;
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	811 ur->addrs = ctx->addrs;
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	812
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	813 #if (NGX_DEBUG)
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	814 {
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	815 in_addr_t addr;
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	816 ngx_uint_t i;
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	817
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	818 for (i = 0; i < ctx->naddrs; i++) {
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	819 addr = ntohl(ur->addrs[i]);
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	820
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	821 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	822 "name was resolved to %ud.%ud.%ud.%ud",
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	823 (addr >> 24) & 0xff, (addr >> 16) & 0xff,
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	824 (addr >> 8) & 0xff, addr & 0xff);
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	825 }
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	826 }
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	827 #endif
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	828
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	829 if (ngx_http_upstream_create_round_robin_peer(r, ur) != NGX_OK) {
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	830 ngx_resolve_name_done(ctx);
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	831 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	832 return;
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	833 }
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	834
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	835 ngx_resolve_name_done(ctx);
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	836
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	837 ngx_http_upstream_connect(r, r->upstream);
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	838 }
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	839
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	840
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	841 static void
2377 87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	842 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	843 {
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	844 ngx_connection_t *c;
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	845 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	846 ngx_http_log_ctx_t *ctx;
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	847 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	848
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	849 c = ev->data;
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	850 r = c->data;
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	851
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	852 u = r->upstream;
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	853 c = r->connection;
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	854
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	855 ctx = c->log->data;
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	856 ctx->current_request = r;
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	857
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	858 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	859 "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	860
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	861 if (ev->write) {
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	862 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	863
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	864 } else {
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	865 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	866 }
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	867
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	868 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	869 }
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	870
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	871
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	872 static void
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	873 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	874 {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	875 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	876 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	877
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	878
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	879 static void
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	880 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	881 {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	882 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	883 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	884
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	885
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	886 static void
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	887 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	888 ngx_event_t *ev)
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	889 {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	890 int n;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	891 char buf[1];
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	892 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	893 ngx_int_t event;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	894 ngx_connection_t *c;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	895 ngx_http_upstream_t *u;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	896
527 7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	897 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	898 "http upstream check client, write event:%d, \"%V\"",
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	899 ev->write, &r->uri);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	900
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	901 c = r->connection;
483 621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 481 diff changeset	902 u = r->upstream;
621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 481 diff changeset	903
583 4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	904 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	905 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	906
6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF, Igor Sysoev <igor@sysoev.ru> parents: 2805 diff changeset	907 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	908
6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF, Igor Sysoev <igor@sysoev.ru> parents: 2805 diff changeset	909 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	910 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	911 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	912 return;
6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF, Igor Sysoev <igor@sysoev.ru> parents: 2805 diff changeset	913 }
6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF, Igor Sysoev <igor@sysoev.ru> parents: 2805 diff changeset	914 }
6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF, Igor Sysoev <igor@sysoev.ru> parents: 2805 diff changeset	915
2757 9cc973b46af1 get a full response if the response is cacheable or storable even Igor Sysoev <igor@sysoev.ru> parents: 2708 diff changeset	916 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	917 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	918 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	919 }
2807 6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF, Igor Sysoev <igor@sysoev.ru> parents: 2805 diff changeset	920
527 7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	921 return;
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	922 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	923
483 621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 481 diff changeset	924 if (u->peer.connection == NULL) {
621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 481 diff changeset	925 return;
621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 481 diff changeset	926 }
621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 481 diff changeset	927
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	928 #if (NGX_HAVE_KQUEUE)
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	929
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	930 if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	931
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	932 if (!ev->pending_eof) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	933 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	934 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	935
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	936 ev->eof = 1;
583 4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	937 c->error = 1;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	938
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	939 if (ev->kq_errno) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	940 ev->error = 1;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	941 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	942
2757 9cc973b46af1 get a full response if the response is cacheable or storable even Igor Sysoev <igor@sysoev.ru> parents: 2708 diff changeset	943 if (!u->cacheable && u->peer.connection) {
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	944 ngx_log_error(NGX_LOG_INFO, ev->log, ev->kq_errno,
527 7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	945 "kevent() reported that client closed prematurely "
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	946 "connection, so upstream connection is closed too");
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	947 ngx_http_upstream_finalize_request(r, u,
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	948 NGX_HTTP_CLIENT_CLOSED_REQUEST);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	949 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	950 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	951
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	952 ngx_log_error(NGX_LOG_INFO, ev->log, ev->kq_errno,
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	953 "kevent() reported that client closed "
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	954 "prematurely connection");
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	955
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	956 if (u->peer.connection == NULL) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	957 ngx_http_upstream_finalize_request(r, u,
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	958 NGX_HTTP_CLIENT_CLOSED_REQUEST);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	959 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	960 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	961
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	962 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	963 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	964
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	965 #endif
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	966
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	967 n = recv(c->fd, buf, 1, MSG_PEEK);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	968
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	969 err = ngx_socket_errno;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	970
1109 1402dbb554c4 add debug logging Igor Sysoev <igor@sysoev.ru> parents: 1107 diff changeset	971 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ev->log, err,
1402dbb554c4 add debug logging Igor Sysoev <igor@sysoev.ru> parents: 1107 diff changeset	972 "http upstream recv(): %d", n);
1402dbb554c4 add debug logging Igor Sysoev <igor@sysoev.ru> parents: 1107 diff changeset	973
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	974 if (ev->write && (n >= 0 \|\| err == NGX_EAGAIN)) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	975 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	976 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	977
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	978 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	979
6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF, Igor Sysoev <igor@sysoev.ru> parents: 2805 diff changeset	980 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	981
6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF, Igor Sysoev <igor@sysoev.ru> parents: 2805 diff changeset	982 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	983 ngx_http_upstream_finalize_request(r, u,
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	984 NGX_HTTP_INTERNAL_SERVER_ERROR);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	985 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	986 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	987 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	988
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	989 if (n > 0) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	990 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	991 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	992
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	993 if (n == -1) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	994 if (err == NGX_EAGAIN) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	995 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	996 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	997
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	998 ev->error = 1;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	999
483 621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 481 diff changeset	1000 } else { /* n == 0 */
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1001 err = 0;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1002 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1003
529 e5d7d0334fdb nginx-0.1.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 527 diff changeset	1004 ev->eof = 1;
583 4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	1005 c->error = 1;
529 e5d7d0334fdb nginx-0.1.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 527 diff changeset	1006
2757 9cc973b46af1 get a full response if the response is cacheable or storable even Igor Sysoev <igor@sysoev.ru> parents: 2708 diff changeset	1007 if (!u->cacheable && u->peer.connection) {
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1008 ngx_log_error(NGX_LOG_INFO, ev->log, err,
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1009 "client closed prematurely connection, "
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1010 "so upstream connection is closed too");
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1011 ngx_http_upstream_finalize_request(r, u,
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1012 NGX_HTTP_CLIENT_CLOSED_REQUEST);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1013 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1014 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1015
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1016 ngx_log_error(NGX_LOG_INFO, ev->log, err,
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1017 "client closed prematurely connection");
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1018
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1019 if (u->peer.connection == NULL) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1020 ngx_http_upstream_finalize_request(r, u,
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1021 NGX_HTTP_CLIENT_CLOSED_REQUEST);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1022 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1023 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1024 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1025
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1026
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	1027 static void
31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	1028 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	1029 {
591 8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1030 ngx_int_t rc;
665 5fd7a5e99047 nginx-0.3.54-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 663 diff changeset	1031 ngx_time_t *tp;
591 8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1032 ngx_connection_t *c;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1033
483 621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 481 diff changeset	1034 r->connection->log->action = "connecting to upstream";
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1035
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1036 r->connection->single_connection = 0;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1037
889 a9a7e4b1a72b the previous fix does not actually fix overflow Igor Sysoev <igor@sysoev.ru> parents: 888 diff changeset	1038 if (u->state && u->state->response_sec) {
665 5fd7a5e99047 nginx-0.3.54-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 663 diff changeset	1039 tp = ngx_timeofday();
889 a9a7e4b1a72b the previous fix does not actually fix overflow Igor Sysoev <igor@sysoev.ru> parents: 888 diff changeset	1040 u->state->response_sec = tp->sec - u->state->response_sec;
a9a7e4b1a72b the previous fix does not actually fix overflow Igor Sysoev <igor@sysoev.ru> parents: 888 diff changeset	1041 u->state->response_msec = tp->msec - u->state->response_msec;
665 5fd7a5e99047 nginx-0.3.54-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 663 diff changeset	1042 }
5fd7a5e99047 nginx-0.3.54-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 663 diff changeset	1043
1168 4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	1044 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	1045 if (u->state == NULL) {
5fd7a5e99047 nginx-0.3.54-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 663 diff changeset	1046 ngx_http_upstream_finalize_request(r, u,
5fd7a5e99047 nginx-0.3.54-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 663 diff changeset	1047 NGX_HTTP_INTERNAL_SERVER_ERROR);
5fd7a5e99047 nginx-0.3.54-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 663 diff changeset	1048 return;
5fd7a5e99047 nginx-0.3.54-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 663 diff changeset	1049 }
5fd7a5e99047 nginx-0.3.54-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 663 diff changeset	1050
5fd7a5e99047 nginx-0.3.54-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 663 diff changeset	1051 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	1052
5fd7a5e99047 nginx-0.3.54-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 663 diff changeset	1053 tp = ngx_timeofday();
889 a9a7e4b1a72b the previous fix does not actually fix overflow Igor Sysoev <igor@sysoev.ru> parents: 888 diff changeset	1054 u->state->response_sec = tp->sec;
a9a7e4b1a72b the previous fix does not actually fix overflow Igor Sysoev <igor@sysoev.ru> parents: 888 diff changeset	1055 u->state->response_msec = tp->msec;
665 5fd7a5e99047 nginx-0.3.54-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 663 diff changeset	1056
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1057 rc = ngx_event_connect_peer(&u->peer);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1058
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1059 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	1060 "http upstream connect: %i", rc);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1061
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1062 if (rc == NGX_ERROR) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1063 ngx_http_upstream_finalize_request(r, u,
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1064 NGX_HTTP_INTERNAL_SERVER_ERROR);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1065 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1066 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1067
1707 f3188f6eae1f $upstream_addr did not contain last address, the bug was introduced in r1659 Igor Sysoev <igor@sysoev.ru> parents: 1706 diff changeset	1068 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	1069
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1070 if (rc == NGX_BUSY) {
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1071 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	1072 ngx_http_upstream_next(r, u, NGX_HTTP_UPSTREAM_FT_NOLIVE);
0be898896d1a backup upstream servers Igor Sysoev <igor@sysoev.ru> parents: 1340 diff changeset	1073 return;
543 511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1074 }
511a89da35ad nginx-0.2.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	1075
1378 0be898896d1a backup upstream servers Igor Sysoev <igor@sysoev.ru> parents: 1340 diff changeset	1076 if (rc == NGX_DECLINED) {
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1077 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	1078 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1079 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1080
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1081 /* rc == NGX_OK \|\| rc == NGX_AGAIN */
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1082
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1083 c = u->peer.connection;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1084
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1085 c->data = r;
591 8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1086
2377 87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	1087 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	1088 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	1089
87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	1090 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	1091 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	1092
1397 6c25a49e548a upstream sendfile bit was overridden by r->connection->sendfile Igor Sysoev <igor@sysoev.ru> parents: 1378 diff changeset	1093 c->sendfile &= r->connection->sendfile;
1958 3e9e4581fbba fix peer sendfile capability Igor Sysoev <igor@sysoev.ru> parents: 1947 diff changeset	1094 u->output.sendfile = c->sendfile;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1095
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1096 c->pool = r->pool;
2847 3e10674139e4 style fix Igor Sysoev <igor@sysoev.ru> parents: 2824 diff changeset	1097 c->log = r->connection->log;
3e10674139e4 style fix Igor Sysoev <igor@sysoev.ru> parents: 2824 diff changeset	1098 c->read->log = c->log;
3e10674139e4 style fix Igor Sysoev <igor@sysoev.ru> parents: 2824 diff changeset	1099 c->write->log = c->log;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1100
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1101 /* 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	1102
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1103 u->writer.out = NULL;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1104 u->writer.last = &u->writer.out;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1105 u->writer.connection = c;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1106 u->writer.limit = 0;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1107
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1108 if (u->request_sent) {
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1109 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	1110 ngx_http_upstream_finalize_request(r, u,
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1111 NGX_HTTP_INTERNAL_SERVER_ERROR);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1112 return;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1113 }
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1114 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1115
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	1116 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	1117 && 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	1118 && 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	1119 && 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	1120 {
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1121 /*
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1122 * the r->request_body->buf can be reused for one request only,
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1123 * the subrequests should allocate their own temporay bufs
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1124 */
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1125
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1126 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	1127 if (u->output.free == NULL) {
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1128 ngx_http_upstream_finalize_request(r, u,
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1129 NGX_HTTP_INTERNAL_SERVER_ERROR);
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1130 return;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1131 }
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1132
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1133 u->output.free->buf = r->request_body->buf;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1134 u->output.free->next = NULL;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1135 u->output.allocated = 1;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1136
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1137 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	1138 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	1139 r->request_body->buf->tag = u->output.tag;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1140 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1141
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1142 u->request_sent = 0;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1143
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1144 if (rc == NGX_AGAIN) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1145 ngx_add_timer(c->write, u->conf->connect_timeout);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1146 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1147 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1148
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1149 #if (NGX_HTTP_SSL)
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1150
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	1151 if (u->ssl && c->ssl == NULL) {
591 8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1152 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	1153 return;
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1154 }
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1155
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1156 #endif
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1157
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1158 ngx_http_upstream_send_request(r, u);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1159 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1160
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1161
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1162 #if (NGX_HTTP_SSL)
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1163
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1164 static void
591 8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1165 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	1166 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	1167 {
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	1168 ngx_int_t rc;
591 8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1169
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1170 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	1171 NGX_SSL_BUFFER\|NGX_SSL_CLIENT)
2536 a6d6d762c554 small optimization: " == NGX_ERROR" > " != NGX_OK" Igor Sysoev <igor@sysoev.ru> parents: 2463 diff changeset	1172 != NGX_OK)
591 8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1173 {
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1174 ngx_http_upstream_finalize_request(r, u,
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1175 NGX_HTTP_INTERNAL_SERVER_ERROR);
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1176 return;
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1177 }
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1178
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1179 c->sendfile = 0;
619 7a16e281c01f nginx-0.3.31-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 615 diff changeset	1180 u->output.sendfile = 0;
591 8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1181
2184 274c0f3ea600 proxy_ssl_session_reuse Igor Sysoev <igor@sysoev.ru> parents: 2183 diff changeset	1182 if (u->conf->ssl_session_reuse) {
274c0f3ea600 proxy_ssl_session_reuse Igor Sysoev <igor@sysoev.ru> parents: 2183 diff changeset	1183 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	1184 ngx_http_upstream_finalize_request(r, u,
274c0f3ea600 proxy_ssl_session_reuse Igor Sysoev <igor@sysoev.ru> parents: 2183 diff changeset	1185 NGX_HTTP_INTERNAL_SERVER_ERROR);
274c0f3ea600 proxy_ssl_session_reuse Igor Sysoev <igor@sysoev.ru> parents: 2183 diff changeset	1186 return;
274c0f3ea600 proxy_ssl_session_reuse Igor Sysoev <igor@sysoev.ru> parents: 2183 diff changeset	1187 }
591 8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1188 }
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1189
641 5e8fb59c18c1 nginx-0.3.42-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 637 diff changeset	1190 r->connection->log->action = "SSL handshaking to upstream";
5e8fb59c18c1 nginx-0.3.42-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 637 diff changeset	1191
591 8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1192 rc = ngx_ssl_handshake(c);
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1193
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1194 if (rc == NGX_AGAIN) {
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1195 c->ssl->handler = ngx_http_upstream_ssl_handshake;
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1196 return;
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1197 }
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1198
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1199 ngx_http_upstream_ssl_handshake(c);
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1200 }
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1201
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1202
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1203 static void
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1204 ngx_http_upstream_ssl_handshake(ngx_connection_t *c)
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1205 {
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1206 ngx_http_request_t *r;
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1207 ngx_http_upstream_t *u;
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1208
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1209 r = c->data;
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1210 u = r->upstream;
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1211
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1212 if (c->ssl->handshaked) {
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1213
2184 274c0f3ea600 proxy_ssl_session_reuse Igor Sysoev <igor@sysoev.ru> parents: 2183 diff changeset	1214 if (u->conf->ssl_session_reuse) {
274c0f3ea600 proxy_ssl_session_reuse Igor Sysoev <igor@sysoev.ru> parents: 2183 diff changeset	1215 u->peer.save_session(&u->peer, u->peer.data);
274c0f3ea600 proxy_ssl_session_reuse Igor Sysoev <igor@sysoev.ru> parents: 2183 diff changeset	1216 }
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	1217
2377 87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	1218 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	1219 c->read->handler = ngx_http_upstream_handler;
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1220
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1221 ngx_http_upstream_send_request(r, u);
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1222
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1223 return;
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1224 }
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1225
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1226 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	1227
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1228 }
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1229
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1230 #endif
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1231
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1232
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1233 static ngx_int_t
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	1234 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	1235 {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1236 ngx_chain_t *cl;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1237
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1238 if (u->reinit_request(r) != NGX_OK) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1239 return NGX_ERROR;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1240 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1241
1705 d22095839d86 optimize r->upstream usage Igor Sysoev <igor@sysoev.ru> parents: 1701 diff changeset	1242 ngx_memzero(&u->headers_in, sizeof(ngx_http_upstream_headers_in_t));
d22095839d86 optimize r->upstream usage Igor Sysoev <igor@sysoev.ru> parents: 1701 diff changeset	1243
d22095839d86 optimize r->upstream usage Igor Sysoev <igor@sysoev.ru> parents: 1701 diff changeset	1244 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	1245 sizeof(ngx_table_elt_t))
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1246 != NGX_OK)
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1247 {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1248 return NGX_ERROR;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1249 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1250
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1251 /* reinit the request chain */
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1252
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1253 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	1254 cl->buf->pos = cl->buf->start;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1255 cl->buf->file_pos = 0;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1256 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1257
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1258 /* reinit the subrequest's ngx_output_chain() context */
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1259
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1260 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	1261 && r != r->main && u->output.buf)
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1262 {
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1263 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	1264 if (u->output.free == NULL) {
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1265 return NGX_ERROR;
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1266 }
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1267
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1268 u->output.free->buf = u->output.buf;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1269 u->output.free->next = NULL;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1270
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1271 u->output.buf->pos = u->output.buf->start;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1272 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	1273 }
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1274
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1275 u->output.buf = NULL;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1276 u->output.in = NULL;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1277 u->output.busy = NULL;
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1278
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	1279 /* reinit u->buffer */
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1280
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1281 u->buffer.pos = u->buffer.start;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1282
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1283 #if (NGX_HTTP_CACHE)
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1284
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1285 if (r->cache) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1286 u->buffer.pos += r->cache->header_start;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1287 }
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1288
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1289 #endif
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1290
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1291 u->buffer.last = u->buffer.pos;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1292
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1293 return NGX_OK;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1294 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1295
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1296
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	1297 static void
31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	1298 ngx_http_upstream_send_request(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	1299 {
1153 c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	1300 ngx_int_t rc;
483 621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 481 diff changeset	1301 ngx_connection_t *c;
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1302
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1303 c = u->peer.connection;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1304
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1305 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	1306 "http upstream send request");
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1307
1153 c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	1308 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	1309 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	1310 return;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1311 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1312
483 621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 481 diff changeset	1313 c->log->action = "sending request to upstream";
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1314
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1315 rc = ngx_output_chain(&u->output, u->request_sent ? NULL : u->request_bufs);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1316
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1317 u->request_sent = 1;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1318
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1319 if (rc == NGX_ERROR) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1320 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	1321 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1322 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1323
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1324 if (c->write->timer_set) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1325 ngx_del_timer(c->write);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1326 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1327
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1328 if (rc == NGX_AGAIN) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1329 ngx_add_timer(c->write, u->conf->send_timeout);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1330
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	1331 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	1332 ngx_http_upstream_finalize_request(r, u,
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1333 NGX_HTTP_INTERNAL_SERVER_ERROR);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1334 return;
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
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 /* rc == NGX_OK */
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1341
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1342 if (c->tcp_nopush == NGX_TCP_NOPUSH_SET) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1343 if (ngx_tcp_push(c->fd) == NGX_ERROR) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1344 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	1345 ngx_tcp_push_n " failed");
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1346 ngx_http_upstream_finalize_request(r, u,
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1347 NGX_HTTP_INTERNAL_SERVER_ERROR);
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1348 return;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1349 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1350
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1351 c->tcp_nopush = NGX_TCP_NOPUSH_UNSET;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1352 }
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1353
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1354 ngx_add_timer(c->read, u->conf->read_timeout);
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 #if 1
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1357 if (c->read->ready) {
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1358
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1359 /* post aio operation */
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1360
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1361 /*
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1362 * TODO comment
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1363 * although we can post aio operation just in the end
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1364 * of ngx_http_upstream_connect() CHECK IT !!!
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1365 * it's better to do here because we postpone header buffer allocation
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
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	1368 ngx_http_upstream_process_header(r, u);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1369 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1370 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1371 #endif
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1372
2377 87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	1373 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	1374
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	1375 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	1376 ngx_http_upstream_finalize_request(r, u,
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1377 NGX_HTTP_INTERNAL_SERVER_ERROR);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1378 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1379 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1380 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1381
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1382
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	1383 static void
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	1384 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	1385 ngx_http_upstream_t *u)
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1386 {
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	1387 ngx_connection_t *c;
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	1388
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	1389 c = u->peer.connection;
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	1390
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	1391 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	1392 "http upstream send request handler");
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1393
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	1394 if (c->write->timedout) {
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1395 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	1396 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1397 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1398
591 8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1399 #if (NGX_HTTP_SSL)
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1400
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	1401 if (u->ssl && c->ssl == NULL) {
591 8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1402 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	1403 return;
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1404 }
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1405
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1406 #endif
8c0cdd81580e nginx-0.3.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 589 diff changeset	1407
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	1408 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	1409 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	1410
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	1411 (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	1412
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	1413 return;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	1414 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	1415
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1416 ngx_http_upstream_send_request(r, u);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1417 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1418
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1419
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	1420 static void
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	1421 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	1422 {
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1423 ssize_t n;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1424 ngx_int_t rc;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1425 ngx_connection_t *c;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1426
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	1427 c = u->peer.connection;
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	1428
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	1429 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	1430 "http upstream process header");
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1431
483 621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 481 diff changeset	1432 c->log->action = "reading response header from upstream";
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1433
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	1434 if (c->read->timedout) {
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1435 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	1436 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1437 }
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	1438
1153 c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	1439 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	1440 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	1441 return;
c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	1442 }
c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	1443
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	1444 if (u->buffer.start == NULL) {
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	1445 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	1446 if (u->buffer.start == NULL) {
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1447 ngx_http_upstream_finalize_request(r, u,
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1448 NGX_HTTP_INTERNAL_SERVER_ERROR);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1449 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1450 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1451
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	1452 u->buffer.pos = u->buffer.start;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	1453 u->buffer.last = u->buffer.start;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	1454 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	1455 u->buffer.temporary = 1;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	1456
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	1457 u->buffer.tag = u->output.tag;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1458
1705 d22095839d86 optimize r->upstream usage Igor Sysoev <igor@sysoev.ru> parents: 1701 diff changeset	1459 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	1460 sizeof(ngx_table_elt_t))
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	1461 != NGX_OK)
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1462 {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1463 ngx_http_upstream_finalize_request(r, u,
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1464 NGX_HTTP_INTERNAL_SERVER_ERROR);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1465 return;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1466 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1467
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1468 #if (NGX_HTTP_CACHE)
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1469
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1470 if (r->cache) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1471 u->buffer.pos += r->cache->header_start;
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	1472 u->buffer.last = u->buffer.pos;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1473 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1474 #endif
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1475 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1476
2360 64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	1477 for ( ;; ) {
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	1478
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	1479 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	1480
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	1481 if (n == NGX_AGAIN) {
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1482 #if 0
2360 64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	1483 ngx_add_timer(rev, u->read_timeout);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1484 #endif
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1485
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	1486 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	1487 ngx_http_upstream_finalize_request(r, u,
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1488 NGX_HTTP_INTERNAL_SERVER_ERROR);
2360 64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	1489 return;
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	1490 }
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	1491
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	1492 return;
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	1493 }
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	1494
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	1495 if (n == 0) {
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	1496 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	1497 "upstream prematurely closed connection");
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	1498 }
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	1499
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	1500 if (n == NGX_ERROR \|\| n == 0) {
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	1501 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	1502 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1503 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1504
2360 64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	1505 u->buffer.last += n;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1506
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1507 #if 0
2360 64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	1508 u->valid_header_in = 0;
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	1509
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	1510 u->peer.cached = 0;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1511 #endif
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1512
2360 64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	1513 rc = u->process_header(r);
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	1514
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	1515 if (rc == NGX_AGAIN) {
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	1516
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	1517 if (u->buffer.pos == u->buffer.end) {
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	1518 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	1519 "upstream sent too big header");
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	1520
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	1521 ngx_http_upstream_next(r, u,
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	1522 NGX_HTTP_UPSTREAM_FT_INVALID_HEADER);
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	1523 return;
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	1524 }
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	1525
64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	1526 continue;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1527 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1528
2360 64854406b1f9 read and process upstream header in cycle, Igor Sysoev <igor@sysoev.ru> parents: 2308 diff changeset	1529 break;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1530 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1531
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1532 if (rc == NGX_HTTP_UPSTREAM_INVALID_HEADER) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1533 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	1534 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1535 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1536
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	1537 if (rc == NGX_ERROR) {
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1538 ngx_http_upstream_finalize_request(r, u,
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1539 NGX_HTTP_INTERNAL_SERVER_ERROR);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1540 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1541 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1542
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1543 /* rc == NGX_OK */
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1544
2268 33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	1545 if (u->headers_in.status_n >= NGX_HTTP_BAD_REQUEST) {
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	1546
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	1547 if (r->subrequest_in_memory) {
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	1548 u->buffer.last = u->buffer.pos;
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	1549 }
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	1550
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	1551 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	1552 return;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1553 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1554
2267 920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1555 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	1556 return;
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	1557 }
31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	1558 }
31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	1559
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1560 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	1561 return;
417a087c9c4d nginx-0.1.32-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	1562 }
417a087c9c4d nginx-0.1.32-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	1563
777 4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1564 if (!r->subrequest_in_memory) {
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1565 ngx_http_upstream_send_response(r, u);
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1566 return;
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1567 }
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1568
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1569 /* subrequest content in memory */
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1570
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1571 if (u->input_filter == NULL) {
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1572 u->input_filter_init = ngx_http_upstream_non_buffered_filter_init;
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1573 u->input_filter = ngx_http_upstream_non_buffered_filter;
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1574 u->input_filter_ctx = r;
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1575 }
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1576
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1577 if (u->input_filter_init(u->input_filter_ctx) == NGX_ERROR) {
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1578 ngx_http_upstream_finalize_request(r, u,
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1579 NGX_HTTP_INTERNAL_SERVER_ERROR);
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1580 return;
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1581 }
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1582
2308 3f98400e31e9 memcached response was stored in variable with END Igor Sysoev <igor@sysoev.ru> parents: 2285 diff changeset	1583 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	1584
3f98400e31e9 memcached response was stored in variable with END Igor Sysoev <igor@sysoev.ru> parents: 2285 diff changeset	1585 if (n) {
3f98400e31e9 memcached response was stored in variable with END Igor Sysoev <igor@sysoev.ru> parents: 2285 diff changeset	1586 u->buffer.last -= n;
3f98400e31e9 memcached response was stored in variable with END Igor Sysoev <igor@sysoev.ru> parents: 2285 diff changeset	1587
2402 cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	1588 u->state->response_length += n;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	1589
2308 3f98400e31e9 memcached response was stored in variable with END Igor Sysoev <igor@sysoev.ru> parents: 2285 diff changeset	1590 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	1591 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1592 return;
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1593 }
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1594
2308 3f98400e31e9 memcached response was stored in variable with END Igor Sysoev <igor@sysoev.ru> parents: 2285 diff changeset	1595 if (u->length == 0) {
3f98400e31e9 memcached response was stored in variable with END Igor Sysoev <igor@sysoev.ru> parents: 2285 diff changeset	1596 ngx_http_upstream_finalize_request(r, u, 0);
3f98400e31e9 memcached response was stored in variable with END Igor Sysoev <igor@sysoev.ru> parents: 2285 diff changeset	1597 return;
3f98400e31e9 memcached response was stored in variable with END Igor Sysoev <igor@sysoev.ru> parents: 2285 diff changeset	1598 }
777 4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1599 }
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1600
2377 87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	1601 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	1602
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	1603 ngx_http_upstream_process_body_in_memory(r, u);
777 4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1604 }
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1605
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1606
1153 c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	1607 static ngx_int_t
2268 33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	1608 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	1609 {
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	1610 ngx_uint_t status;
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	1611 ngx_http_upstream_next_t *un;
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	1612
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	1613 status = u->headers_in.status_n;
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	1614
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	1615 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	1616
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	1617 if (status != un->status) {
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	1618 continue;
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	1619 }
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	1620
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	1621 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	1622 ngx_http_upstream_next(r, u, un->mask);
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	1623 return NGX_OK;
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	1624 }
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	1625
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	1626 #if (NGX_HTTP_CACHE)
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	1627
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	1628 if (u->cache_status == NGX_HTTP_CACHE_EXPIRED
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	1629 && (u->conf->cache_use_stale & un->mask))
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	1630 {
2824 d106509491b5 fix building --without-http-cache Igor Sysoev <igor@sysoev.ru> parents: 2807 diff changeset	1631 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	1632
60551422e150 reinit proxy/fastcgi header parser before ngx_http_upstream_cache_send() Igor Sysoev <igor@sysoev.ru> parents: 2804 diff changeset	1633 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	1634
60551422e150 reinit proxy/fastcgi header parser before ngx_http_upstream_cache_send() Igor Sysoev <igor@sysoev.ru> parents: 2804 diff changeset	1635 if (rc == NGX_OK) {
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	1636 u->cache_status = NGX_HTTP_CACHE_STALE;
2805 60551422e150 reinit proxy/fastcgi header parser before ngx_http_upstream_cache_send() Igor Sysoev <igor@sysoev.ru> parents: 2804 diff changeset	1637 rc = ngx_http_upstream_cache_send(r, u);
60551422e150 reinit proxy/fastcgi header parser before ngx_http_upstream_cache_send() Igor Sysoev <igor@sysoev.ru> parents: 2804 diff changeset	1638 }
60551422e150 reinit proxy/fastcgi header parser before ngx_http_upstream_cache_send() Igor Sysoev <igor@sysoev.ru> parents: 2804 diff changeset	1639
60551422e150 reinit proxy/fastcgi header parser before ngx_http_upstream_cache_send() Igor Sysoev <igor@sysoev.ru> parents: 2804 diff changeset	1640 ngx_http_upstream_finalize_request(r, u, rc);
2268 33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	1641 return NGX_OK;
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	1642 }
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	1643
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	1644 #endif
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	1645 }
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	1646
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	1647 return NGX_DECLINED;
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	1648 }
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	1649
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	1650
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2267 diff changeset	1651 static ngx_int_t
2267 920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1652 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	1653 ngx_http_upstream_t *u)
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1654 {
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1655 ngx_int_t status;
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1656 ngx_uint_t i;
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1657 ngx_table_elt_t *h;
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1658 ngx_http_err_page_t *err_page;
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1659 ngx_http_core_loc_conf_t *clcf;
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1660
2441 0c117a89f399 in miss case memcached module returned END instead of default 404 page body Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	1661 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	1662
0c117a89f399 in miss case memcached module returned END instead of default 404 page body Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	1663 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	1664 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	1665 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	1666 }
0c117a89f399 in miss case memcached module returned END instead of default 404 page body Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	1667
2267 920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1668 if (!u->conf->intercept_errors) {
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1669 return NGX_DECLINED;
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1670 }
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1671
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1672 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	1673
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1674 if (clcf->error_pages == NULL) {
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1675 return NGX_DECLINED;
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1676 }
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1677
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1678 err_page = clcf->error_pages->elts;
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1679 for (i = 0; i < clcf->error_pages->nelts; i++) {
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1680
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1681 if (err_page[i].status == status) {
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1682
2953 aa12525236da fix segfault if there is error_page 401, proxy_intercept_errors is on Igor Sysoev <igor@sysoev.ru> parents: 2952 diff changeset	1683 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	1684 && 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	1685 {
2267 920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1686 h = ngx_list_push(&r->headers_out.headers);
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1687
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1688 if (h == NULL) {
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1689 ngx_http_upstream_finalize_request(r, u,
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1690 NGX_HTTP_INTERNAL_SERVER_ERROR);
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1691 return NGX_OK;
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1692 }
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1693
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1694 h = u->headers_in.www_authenticate;
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1695
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1696 r->headers_out.www_authenticate = h;
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1697 }
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1698
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1699 ngx_http_upstream_finalize_request(r, u, status);
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1700
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1701 return NGX_OK;
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1702 }
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1703 }
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1704
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1705 return NGX_DECLINED;
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1706 }
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1707
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1708
920be89a3d2d ngx_http_upstream_intercept_errors() Igor Sysoev <igor@sysoev.ru> parents: 2244 diff changeset	1709 static ngx_int_t
1153 c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	1710 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	1711 {
c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	1712 int err;
c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	1713 socklen_t len;
c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	1714
c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	1715 #if (NGX_HAVE_KQUEUE)
c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	1716
c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	1717 if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) {
1166 bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	1718 if (c->write->pending_eof) {
1469 0a269c464eaf connection error should be logged with "connecting to upstream" action, Igor Sysoev <igor@sysoev.ru> parents: 1468 diff changeset	1719 c->log->action = "connecting to upstream";
1166 bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	1720 (void) ngx_connection_error(c, c->write->kq_errno,
bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	1721 "kevent() reported that connect() failed");
bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	1722 return NGX_ERROR;
bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	1723 }
1153 c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	1724
c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	1725 } else
c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	1726 #endif
c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	1727 {
1166 bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	1728 err = 0;
bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	1729 len = sizeof(int);
bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	1730
bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	1731 /*
bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	1732 * 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	1733 * Solaris returns -1 and sets errno
bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	1734 */
bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	1735
bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	1736 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	1737 == -1)
bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	1738 {
bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	1739 err = ngx_errno;
bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	1740 }
bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	1741
bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	1742 if (err) {
1469 0a269c464eaf connection error should be logged with "connecting to upstream" action, Igor Sysoev <igor@sysoev.ru> parents: 1468 diff changeset	1743 c->log->action = "connecting to upstream";
1166 bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	1744 (void) ngx_connection_error(c, err, "connect() failed");
bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	1745 return NGX_ERROR;
bde5e4134759 style fix: remove tabs Igor Sysoev <igor@sysoev.ru> parents: 1162 diff changeset	1746 }
1153 c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	1747 }
c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	1748
c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	1749 return NGX_OK;
c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	1750 }
c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	1751
c843f3df3b85 separate ngx_http_upstream_test_connect() and Igor Sysoev <igor@sysoev.ru> parents: 1143 diff changeset	1752
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1753 static ngx_int_t
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1754 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	1755 {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1756 ngx_str_t *uri, args;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1757 ngx_uint_t i, flags;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1758 ngx_list_part_t *part;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1759 ngx_table_elt_t *h;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1760 ngx_http_upstream_header_t *hh;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1761 ngx_http_upstream_main_conf_t *umcf;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1762
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1763 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	1764
2786 4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	1765 if (u->headers_in.x_accel_redirect
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	1766 && !(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	1767 {
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1768 ngx_http_upstream_finalize_request(r, u, NGX_DECLINED);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1769
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1770 part = &u->headers_in.headers.part;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1771 h = part->elts;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1772
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1773 for (i = 0; /* void */; i++) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1774
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1775 if (i >= part->nelts) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1776 if (part->next == NULL) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1777 break;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1778 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1779
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1780 part = part->next;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1781 h = part->elts;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1782 i = 0;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1783 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1784
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1785 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	1786 h[i].lowcase_key, h[i].key.len);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1787
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1788 if (hh && hh->redirect) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1789 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	1790 ngx_http_finalize_request(r,
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1791 NGX_HTTP_INTERNAL_SERVER_ERROR);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1792 return NGX_DONE;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1793 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1794 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1795 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1796
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1797 uri = &u->headers_in.x_accel_redirect->value;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1798 args.len = 0;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1799 args.data = NULL;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1800 flags = 0;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1801
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1802 if (ngx_http_parse_unsafe_uri(r, uri, &args, &flags) != NGX_OK) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1803 ngx_http_finalize_request(r, NGX_HTTP_NOT_FOUND);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1804 return NGX_DONE;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1805 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1806
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1807 if (flags & NGX_HTTP_ZERO_IN_URI) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1808 r->zero_in_uri = 1;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1809 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1810
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1811 if (r->method != NGX_HTTP_HEAD) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1812 r->method = NGX_HTTP_GET;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1813 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1814
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1815 r->valid_unparsed_uri = 0;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1816
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1817 ngx_http_internal_redirect(r, uri, &args);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1818 return NGX_DONE;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1819 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1820
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1821 part = &u->headers_in.headers.part;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1822 h = part->elts;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1823
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1824 for (i = 0; /* void */; i++) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1825
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1826 if (i >= part->nelts) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1827 if (part->next == NULL) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1828 break;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1829 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1830
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1831 part = part->next;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1832 h = part->elts;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1833 i = 0;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1834 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1835
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1836 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	1837 h[i].lowcase_key, h[i].key.len))
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1838 {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1839 continue;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1840 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1841
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1842 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	1843 h[i].lowcase_key, h[i].key.len);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1844
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1845 if (hh) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1846 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	1847 ngx_http_upstream_finalize_request(r, u,
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1848 NGX_HTTP_INTERNAL_SERVER_ERROR);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1849 return NGX_DONE;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1850 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1851
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1852 continue;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1853 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1854
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1855 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	1856 ngx_http_upstream_finalize_request(r, u,
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1857 NGX_HTTP_INTERNAL_SERVER_ERROR);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1858 return NGX_DONE;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1859 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1860 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1861
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1862 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	1863 r->headers_out.server->hash = 0;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1864 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1865
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1866 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	1867 r->headers_out.date->hash = 0;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1868 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1869
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1870 r->headers_out.status = u->headers_in.status_n;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1871 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	1872
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1873 u->headers_in.content_length_n = r->headers_out.content_length_n;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1874
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1875 if (r->headers_out.content_length_n != -1) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1876 u->length = (size_t) r->headers_out.content_length_n;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1877
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1878 } else {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1879 u->length = NGX_MAX_SIZE_T_VALUE;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1880 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1881
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1882 return NGX_OK;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1883 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1884
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1885
777 4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1886 static void
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	1887 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	1888 ngx_http_upstream_t *u)
777 4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1889 {
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	1890 size_t size;
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	1891 ssize_t n;
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	1892 ngx_buf_t *b;
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	1893 ngx_event_t *rev;
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	1894 ngx_connection_t *c;
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	1895
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	1896 c = u->peer.connection;
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	1897 rev = c->read;
777 4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1898
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1899 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1900 "http upstream process body on memory");
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1901
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1902 if (rev->timedout) {
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1903 ngx_connection_error(c, NGX_ETIMEDOUT, "upstream timed out");
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1904 ngx_http_upstream_finalize_request(r, u, NGX_ETIMEDOUT);
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1905 return;
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1906 }
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1907
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1908 b = &u->buffer;
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1909
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1910 for ( ;; ) {
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1911
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1912 size = b->end - b->last;
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1913
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1914 if (size == 0) {
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1915 ngx_log_error(NGX_LOG_ALERT, c->log, 0,
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1916 "upstream buffer is too small to read repsonse");
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1917 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1918 return;
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1919 }
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1920
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1921 n = c->recv(c, b->last, size);
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1922
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1923 if (n == NGX_AGAIN) {
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1924 break;
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1925 }
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1926
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1927 if (n == 0 \|\| n == NGX_ERROR) {
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1928 ngx_http_upstream_finalize_request(r, u, n);
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1929 return;
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1930 }
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1931
2402 cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	1932 u->state->response_length += n;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	1933
777 4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1934 if (u->input_filter(u->input_filter_ctx, n) == NGX_ERROR) {
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1935 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1936 return;
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1937 }
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1938
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1939 if (!rev->ready) {
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1940 break;
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1941 }
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1942 }
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1943
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	1944 if (ngx_handle_read_event(rev, 0) != NGX_OK) {
777 4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1945 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1946 return;
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1947 }
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1948
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1949 if (rev->active) {
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1950 ngx_add_timer(rev, u->conf->read_timeout);
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1951
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1952 } else if (rev->timer_set) {
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1953 ngx_del_timer(rev);
4ab852b691f5 <!--#include virtual=... set=... --> Igor Sysoev <igor@sysoev.ru> parents: 757 diff changeset	1954 }
681 7e24168b0853 nginx-0.4.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	1955 }
7e24168b0853 nginx-0.4.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	1956
7e24168b0853 nginx-0.4.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	1957
7e24168b0853 nginx-0.4.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	1958 static void
7e24168b0853 nginx-0.4.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	1959 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	1960 {
7e24168b0853 nginx-0.4.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	1961 int tcp_nodelay;
2402 cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	1962 ssize_t n;
681 7e24168b0853 nginx-0.4.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	1963 ngx_int_t rc;
7e24168b0853 nginx-0.4.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	1964 ngx_event_pipe_t *p;
7e24168b0853 nginx-0.4.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	1965 ngx_connection_t *c;
7e24168b0853 nginx-0.4.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	1966 ngx_http_core_loc_conf_t *clcf;
7e24168b0853 nginx-0.4.0-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	1967
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1968 rc = ngx_http_send_header(r);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1969
2701 756f73ca1e39 support HEAD in proxy cache Igor Sysoev <igor@sysoev.ru> parents: 2692 diff changeset	1970 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	1971 ngx_http_upstream_finalize_request(r, u, rc);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1972 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1973 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1974
2704 ac1e2e199c9f shutdown client connection for cacheable header only responses Igor Sysoev <igor@sysoev.ru> parents: 2703 diff changeset	1975 c = r->connection;
ac1e2e199c9f shutdown client connection for cacheable header only responses Igor Sysoev <igor@sysoev.ru> parents: 2703 diff changeset	1976
2701 756f73ca1e39 support HEAD in proxy cache Igor Sysoev <igor@sysoev.ru> parents: 2692 diff changeset	1977 if (r->header_only) {
2704 ac1e2e199c9f shutdown client connection for cacheable header only responses Igor Sysoev <igor@sysoev.ru> parents: 2703 diff changeset	1978
2701 756f73ca1e39 support HEAD in proxy cache Igor Sysoev <igor@sysoev.ru> parents: 2692 diff changeset	1979 if (u->cacheable \|\| u->store) {
2704 ac1e2e199c9f shutdown client connection for cacheable header only responses Igor Sysoev <igor@sysoev.ru> parents: 2703 diff changeset	1980
ac1e2e199c9f shutdown client connection for cacheable header only responses Igor Sysoev <igor@sysoev.ru> parents: 2703 diff changeset	1981 if (ngx_shutdown_socket(c->fd, NGX_WRITE_SHUTDOWN) == -1) {
ac1e2e199c9f shutdown client connection for cacheable header only responses Igor Sysoev <igor@sysoev.ru> parents: 2703 diff changeset	1982 ngx_connection_error(c, ngx_socket_errno,
ac1e2e199c9f shutdown client connection for cacheable header only responses Igor Sysoev <igor@sysoev.ru> parents: 2703 diff changeset	1983 ngx_shutdown_socket_n " failed");
ac1e2e199c9f shutdown client connection for cacheable header only responses Igor Sysoev <igor@sysoev.ru> parents: 2703 diff changeset	1984 }
ac1e2e199c9f shutdown client connection for cacheable header only responses Igor Sysoev <igor@sysoev.ru> parents: 2703 diff changeset	1985
2701 756f73ca1e39 support HEAD in proxy cache Igor Sysoev <igor@sysoev.ru> parents: 2692 diff changeset	1986 r->read_event_handler = ngx_http_request_empty_handler;
756f73ca1e39 support HEAD in proxy cache Igor Sysoev <igor@sysoev.ru> parents: 2692 diff changeset	1987 r->write_event_handler = ngx_http_request_empty_handler;
2704 ac1e2e199c9f shutdown client connection for cacheable header only responses Igor Sysoev <igor@sysoev.ru> parents: 2703 diff changeset	1988 c->error = 1;
2701 756f73ca1e39 support HEAD in proxy cache Igor Sysoev <igor@sysoev.ru> parents: 2692 diff changeset	1989
756f73ca1e39 support HEAD in proxy cache Igor Sysoev <igor@sysoev.ru> parents: 2692 diff changeset	1990 } else {
756f73ca1e39 support HEAD in proxy cache Igor Sysoev <igor@sysoev.ru> parents: 2692 diff changeset	1991 ngx_http_upstream_finalize_request(r, u, rc);
756f73ca1e39 support HEAD in proxy cache Igor Sysoev <igor@sysoev.ru> parents: 2692 diff changeset	1992 return;
756f73ca1e39 support HEAD in proxy cache Igor Sysoev <igor@sysoev.ru> parents: 2692 diff changeset	1993 }
756f73ca1e39 support HEAD in proxy cache Igor Sysoev <igor@sysoev.ru> parents: 2692 diff changeset	1994 }
756f73ca1e39 support HEAD in proxy cache Igor Sysoev <igor@sysoev.ru> parents: 2692 diff changeset	1995
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1996 u->header_sent = 1;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1997
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	1998 if (r->request_body && r->request_body->temp_file) {
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	1999 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	2000 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	2001 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	2002
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2003 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	2004
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	2005 if (!u->buffering) {
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2006
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2007 if (u->input_filter == NULL) {
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2008 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	2009 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	2010 u->input_filter_ctx = r;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2011 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2012
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2013 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	2014 r->write_event_handler =
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2015 ngx_http_upstream_process_non_buffered_downstream;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2016
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2017 r->limit_rate = 0;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2018
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2019 if (u->input_filter_init(u->input_filter_ctx) == NGX_ERROR) {
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2020 ngx_http_upstream_finalize_request(r, u, 0);
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2021 return;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2022 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2023
583 4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	2024 if (clcf->tcp_nodelay && c->tcp_nodelay == NGX_TCP_NODELAY_UNSET) {
4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	2025 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "tcp_nodelay");
4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	2026
4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	2027 tcp_nodelay = 1;
4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	2028
4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	2029 if (setsockopt(c->fd, IPPROTO_TCP, TCP_NODELAY,
4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	2030 (const void *) &tcp_nodelay, sizeof(int)) == -1)
4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	2031 {
4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	2032 ngx_connection_error(c, ngx_socket_errno,
4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	2033 "setsockopt(TCP_NODELAY) failed");
4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	2034 ngx_http_upstream_finalize_request(r, u, 0);
4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	2035 return;
4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	2036 }
4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	2037
4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	2038 c->tcp_nodelay = NGX_TCP_NODELAY_SET;
4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	2039 }
4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	2040
2402 cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	2041 n = u->buffer.last - u->buffer.pos;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	2042
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	2043 if (n) {
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2044 u->buffer.last = u->buffer.pos;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2045
2402 cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	2046 u->state->response_length += n;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	2047
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	2048 if (u->input_filter(u->input_filter_ctx, n) == NGX_ERROR) {
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2049 ngx_http_upstream_finalize_request(r, u, 0);
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2050 return;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2051 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2052
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2053 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	2054
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2055 } else {
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2056 u->buffer.pos = u->buffer.start;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2057 u->buffer.last = u->buffer.start;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2058
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2059 if (ngx_http_send_special(r, NGX_HTTP_FLUSH) == NGX_ERROR) {
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2060 ngx_http_upstream_finalize_request(r, u, 0);
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2061 return;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2062 }
1468 491e5059ea19 read EOF of header only responses in non-buffered proxying Igor Sysoev <igor@sysoev.ru> parents: 1397 diff changeset	2063
491e5059ea19 read EOF of header only responses in non-buffered proxying Igor Sysoev <igor@sysoev.ru> parents: 1397 diff changeset	2064 if (u->peer.connection->read->ready) {
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2065 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	2066 }
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2067 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2068
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2069 return;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2070 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2071
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2072 /* TODO: preallocate event_pipe bufs, look "Content-Length" */
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2073
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2074 #if (NGX_HTTP_CACHE)
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2075
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2076 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	2077 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	2078 r->cache->file.fd = NGX_INVALID_FILE;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2079 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2080
1565 4c43e25d11ea fix English grammar Igor Sysoev <igor@sysoev.ru> parents: 1559 diff changeset	2081 if (u->cacheable) {
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2082 time_t now, valid;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2083
2663 09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	2084 now = ngx_time();
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	2085
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	2086 valid = r->cache->valid_sec;
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	2087
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	2088 if (valid == 0) {
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	2089 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	2090 u->headers_in.status_n);
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	2091 if (valid) {
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	2092 r->cache->valid_sec = now + valid;
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	2093 }
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	2094 }
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	2095
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2096 if (valid) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2097 r->cache->last_modified = r->headers_out.last_modified_time;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2098 r->cache->date = now;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2099 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	2100
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2101 if (r->headers_out.content_length_n != -1) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2102 r->cache->length = r->cache->body_start
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2103 + r->headers_out.content_length_n;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2104 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2105
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2106 ngx_http_file_cache_set_header(r, u->buffer.start);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2107
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2108 } else {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2109 u->cacheable = 0;
2703 3b6afa999c2f support 304 for cacheable responses Igor Sysoev <igor@sysoev.ru> parents: 2701 diff changeset	2110 r->headers_out.last_modified_time = -1;
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2111 }
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2112 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2113
2690 d3cffe32b930 add debug logging Igor Sysoev <igor@sysoev.ru> parents: 2669 diff changeset	2114 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
d3cffe32b930 add debug logging Igor Sysoev <igor@sysoev.ru> parents: 2669 diff changeset	2115 "http cacheable: %d", u->cacheable);
d3cffe32b930 add debug logging Igor Sysoev <igor@sysoev.ru> parents: 2669 diff changeset	2116
3083 ffe8bfb38184 clean cache updating state if a response has uncacheable code or Igor Sysoev <igor@sysoev.ru> parents: 3056 diff changeset	2117 if (u->cacheable == 0 && r->cache) {
ffe8bfb38184 clean cache updating state if a response has uncacheable code or Igor Sysoev <igor@sysoev.ru> parents: 3056 diff changeset	2118 ngx_http_file_cache_free(r, u->pipe->temp_file);
ffe8bfb38184 clean cache updating state if a response has uncacheable code or Igor Sysoev <igor@sysoev.ru> parents: 3056 diff changeset	2119 }
ffe8bfb38184 clean cache updating state if a response has uncacheable code or Igor Sysoev <igor@sysoev.ru> parents: 3056 diff changeset	2120
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2121 #endif
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2122
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2123 p = u->pipe;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2124
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2125 p->output_filter = (ngx_event_pipe_output_filter_pt) ngx_http_output_filter;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2126 p->output_ctx = r;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2127 p->tag = u->output.tag;
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	2128 p->bufs = u->conf->bufs;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2129 p->busy_size = u->conf->busy_buffers_size;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2130 p->upstream = u->peer.connection;
583 4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	2131 p->downstream = c;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2132 p->pool = r->pool;
583 4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	2133 p->log = c->log;
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	2134
1565 4c43e25d11ea fix English grammar Igor Sysoev <igor@sysoev.ru> parents: 1559 diff changeset	2135 p->cacheable = u->cacheable \|\| u->store;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2136
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 487 diff changeset	2137 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	2138 if (p->temp_file == NULL) {
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2139 ngx_http_upstream_finalize_request(r, u, 0);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2140 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2141 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2142
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2143 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	2144 p->temp_file->file.log = c->log;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2145 p->temp_file->path = u->conf->temp_path;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2146 p->temp_file->pool = r->pool;
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	2147
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2148 if (p->cacheable) {
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2149 p->temp_file->persistent = 1;
1291 13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2150
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2151 } else {
667 63a820b0bc6c nginx-0.3.55-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 665 diff changeset	2152 p->temp_file->log_level = NGX_LOG_WARN;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2153 p->temp_file->warn = "an upstream response is buffered "
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2154 "to a temporary file";
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2155 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2156
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2157 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	2158 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	2159
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 487 diff changeset	2160 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	2161 if (p->preread_bufs == NULL) {
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2162 ngx_http_upstream_finalize_request(r, u, 0);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2163 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2164 }
1291 13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2165
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2166 p->preread_bufs->buf = &u->buffer;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2167 p->preread_bufs->next = NULL;
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2168 u->buffer.recycled = 1;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2169
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2170 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	2171
1565 4c43e25d11ea fix English grammar Igor Sysoev <igor@sysoev.ru> parents: 1559 diff changeset	2172 if (u->cacheable) {
1291 13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2173
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2174 p->buf_to_file = ngx_calloc_buf(r->pool);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2175 if (p->buf_to_file == NULL) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2176 ngx_http_upstream_finalize_request(r, u, 0);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2177 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2178 }
1291 13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2179
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2180 p->buf_to_file->pos = u->buffer.start;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2181 p->buf_to_file->last = u->buffer.pos;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2182 p->buf_to_file->temporary = 1;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2183 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2184
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2185 if (ngx_event_flags & NGX_USE_AIO_EVENT) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2186 /* the posted aio operation may currupt a shadow buffer */
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2187 p->single_buf = 1;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2188 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2189
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2190 /* 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	2191 p->free_bufs = 1;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2192
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2193 /*
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2194 * 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	2195 * as though these bytes were read
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2196 */
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2197 u->buffer.last = u->buffer.pos;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2198
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2199 if (u->conf->cyclic_temp_file) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2200
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2201 /*
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2202 * 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	2203 * 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	2204 * 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	2205 */
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2206
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2207 p->cyclic_temp_file = 1;
583 4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	2208 c->sendfile = 0;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2209
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2210 } else {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2211 p->cyclic_temp_file = 0;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2212 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2213
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2214 p->read_timeout = u->conf->read_timeout;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2215 p->send_timeout = clcf->send_timeout;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2216 p->send_lowat = clcf->send_lowat;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2217
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2218 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	2219 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	2220
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2221 ngx_http_upstream_process_upstream(r, u);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2222 }
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
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	2225 static void
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2226 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	2227 {
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2228 ngx_event_t *wev;
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2229 ngx_connection_t *c;
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2230 ngx_http_upstream_t *u;
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2231
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2232 c = r->connection;
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2233 u = r->upstream;
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2234 wev = c->write;
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2235
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2236 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	2237 "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	2238
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2239 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	2240
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2241 if (wev->timedout) {
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2242 c->timedout = 1;
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2243 ngx_connection_error(c, NGX_ETIMEDOUT, "client timed out");
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2244 ngx_http_upstream_finalize_request(r, u, 0);
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2245 return;
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2246 }
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2247
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2248 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	2249 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2250
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2251
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2252 static void
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2253 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	2254 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	2255 {
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2256 ngx_connection_t *c;
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2257
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2258 c = u->peer.connection;
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2259
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2260 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	2261 "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	2262
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2263 c->log->action = "reading upstream";
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2264
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2265 if (c->read->timedout) {
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2266 ngx_connection_error(c, NGX_ETIMEDOUT, "upstream timed out");
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2267 ngx_http_upstream_finalize_request(r, u, 0);
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2268 return;
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2269 }
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2270
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2271 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	2272 }
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2273
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2274
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2275 static void
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2276 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	2277 ngx_uint_t do_write)
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2278 {
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2279 size_t size;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2280 ssize_t n;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2281 ngx_buf_t *b;
583 4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	2282 ngx_int_t rc;
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2283 ngx_connection_t downstream, upstream;
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2284 ngx_http_upstream_t *u;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2285 ngx_http_core_loc_conf_t *clcf;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2286
756 d904b5cb3bba fix building introduced by previous commit Igor Sysoev <igor@sysoev.ru> parents: 755 diff changeset	2287 u = r->upstream;
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2288 downstream = r->connection;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2289 upstream = u->peer.connection;
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2290
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2291 b = &u->buffer;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2292
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2293 do_write = do_write \|\| u->length == 0;
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2294
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2295 for ( ;; ) {
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2296
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2297 if (do_write) {
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2298
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2299 if (u->out_bufs \|\| u->busy_bufs) {
583 4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	2300 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	2301
4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	2302 if (rc == NGX_ERROR) {
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2303 ngx_http_upstream_finalize_request(r, u, 0);
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2304 return;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2305 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2306
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2307 ngx_chain_update_chains(&u->free_bufs, &u->busy_bufs,
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2308 &u->out_bufs, u->output.tag);
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2309 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2310
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2311 if (u->busy_bufs == NULL) {
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2312
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2313 if (u->length == 0
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2314 \|\| upstream->read->eof
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2315 \|\| upstream->read->error)
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2316 {
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2317 ngx_http_upstream_finalize_request(r, u, 0);
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2318 return;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2319 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2320
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2321 b->pos = b->start;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2322 b->last = b->start;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2323 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2324 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2325
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2326 size = b->end - b->last;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2327
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2328 if (size > u->length) {
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2329 size = u->length;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2330 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2331
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2332 if (size && upstream->read->ready) {
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2333
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2334 n = upstream->recv(upstream, b->last, size);
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2335
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2336 if (n == NGX_AGAIN) {
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2337 break;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2338 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2339
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2340 if (n > 0) {
2402 cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	2341 u->state->response_length += n;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	2342
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2343 if (u->input_filter(u->input_filter_ctx, n) == NGX_ERROR) {
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2344 ngx_http_upstream_finalize_request(r, u, 0);
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2345 return;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2346 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2347 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2348
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2349 do_write = 1;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2350
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2351 continue;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2352 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2353
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2354 break;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2355 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2356
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2357 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	2358
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2359 if (downstream->data == r) {
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2360 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	2361 != NGX_OK)
583 4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	2362 {
4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	2363 ngx_http_upstream_finalize_request(r, u, 0);
4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	2364 return;
4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	2365 }
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2366 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2367
1063 e2a6ecc5a3ae a non-active client connection must not closed after send timeout Igor Sysoev <igor@sysoev.ru> parents: 1031 diff changeset	2368 if (downstream->write->active && !downstream->write->ready) {
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2369 ngx_add_timer(downstream->write, clcf->send_timeout);
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2370
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2371 } else if (downstream->write->timer_set) {
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2372 ngx_del_timer(downstream->write);
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2373 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2374
2377 87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	2375 if (ngx_handle_read_event(upstream->read, 0) != NGX_OK) {
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2376 ngx_http_upstream_finalize_request(r, u, 0);
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2377 return;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2378 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2379
1063 e2a6ecc5a3ae a non-active client connection must not closed after send timeout Igor Sysoev <igor@sysoev.ru> parents: 1031 diff changeset	2380 if (upstream->read->active && !upstream->read->ready) {
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2381 ngx_add_timer(upstream->read, u->conf->read_timeout);
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2382
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2383 } else if (upstream->read->timer_set) {
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2384 ngx_del_timer(upstream->read);
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2385 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2386 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2387
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2388
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2389 static ngx_int_t
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2390 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	2391 {
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2392 return NGX_OK;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2393 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2394
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2395
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2396 static ngx_int_t
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2397 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	2398 {
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2399 ngx_http_request_t *r = data;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2400
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2401 ngx_buf_t *b;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2402 ngx_chain_t cl, *ll;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2403 ngx_http_upstream_t *u;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2404
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2405 u = r->upstream;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2406
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2407 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	2408 ll = &cl->next;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2409 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2410
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2411 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	2412 if (cl == NULL) {
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2413 return NGX_ERROR;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2414 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2415
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2416 *ll = cl;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2417
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2418 cl->buf->flush = 1;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2419 cl->buf->memory = 1;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2420
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2421 b = &u->buffer;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2422
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2423 cl->buf->pos = b->last;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2424 b->last += bytes;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2425 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	2426 cl->buf->tag = u->output.tag;
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2427
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2428 if (u->length == NGX_MAX_SIZE_T_VALUE) {
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2429 return NGX_OK;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2430 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2431
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2432 u->length -= bytes;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2433
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2434 return NGX_OK;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2435 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2436
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2437
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2438 static void
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2439 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	2440 {
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2441 ngx_event_t *wev;
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2442 ngx_connection_t *c;
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2443 ngx_event_pipe_t *p;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2444 ngx_http_upstream_t *u;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2445
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2446 c = r->connection;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2447 u = r->upstream;
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2448 p = u->pipe;
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2449 wev = c->write;
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2450
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2451 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	2452 "http upstream process downstream");
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2453
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2454 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	2455
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2456 if (wev->timedout) {
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2457
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2458 if (wev->delayed) {
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2459
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2460 wev->timedout = 0;
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2461 wev->delayed = 0;
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2462
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2463 if (!wev->ready) {
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2464 ngx_add_timer(wev, p->send_timeout);
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2465
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2466 if (ngx_handle_write_event(wev, p->send_lowat) != NGX_OK) {
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2467 ngx_http_upstream_finalize_request(r, u, 0);
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2468 }
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2469
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2470 return;
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2471 }
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2472
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2473 if (ngx_event_pipe(p, wev->write) == NGX_ABORT) {
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2474 ngx_http_upstream_finalize_request(r, u, 0);
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2475 return;
527 7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	2476 }
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2477
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2478 } else {
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2479 p->downstream_error = 1;
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2480 c->timedout = 1;
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2481 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	2482 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2483
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2484 } else {
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2485
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2486 if (wev->delayed) {
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2487
527 7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	2488 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	2489 "http downstream delayed");
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	2490
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2491 if (ngx_handle_write_event(wev, p->send_lowat) != NGX_OK) {
2377 87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	2492 ngx_http_upstream_finalize_request(r, u, 0);
527 7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	2493 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	2494
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	2495 return;
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	2496 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	2497
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2498 if (ngx_event_pipe(p, 1) == NGX_ABORT) {
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2499 ngx_http_upstream_finalize_request(r, u, 0);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2500 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2501 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2502 }
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	2503
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2504 ngx_http_upstream_process_request(r);
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2505 }
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2506
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2507
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2508 static void
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2509 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	2510 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	2511 {
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2512 ngx_connection_t *c;
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2513
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2514 c = u->peer.connection;
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2515
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2516 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	2517 "http upstream process upstream");
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2518
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2519 c->log->action = "reading upstream";
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2520
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2521 if (c->read->timedout) {
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2522 u->pipe->upstream_error = 1;
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2523 ngx_connection_error(c, NGX_ETIMEDOUT, "upstream timed out");
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2524
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2525 } else {
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2526 if (ngx_event_pipe(u->pipe, 0) == NGX_ABORT) {
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2527 ngx_http_upstream_finalize_request(r, u, 0);
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2528 return;
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2529 }
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2530 }
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2531
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2532 ngx_http_upstream_process_request(r);
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2533 }
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2534
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2535
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2536 static void
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2537 ngx_http_upstream_process_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	2538 {
2445 3c6af1fb7586 proxy/fastcgi_store did not delete incomplete files Igor Sysoev <igor@sysoev.ru> parents: 2441 diff changeset	2539 ngx_uint_t del;
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2540 ngx_temp_file_t *tf;
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2541 ngx_event_pipe_t *p;
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2542 ngx_http_upstream_t *u;
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2543
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2544 u = r->upstream;
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2545 p = u->pipe;
3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2546
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2547 if (u->peer.connection) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2548
1291 13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2549 if (u->store) {
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2550
2445 3c6af1fb7586 proxy/fastcgi_store did not delete incomplete files Igor Sysoev <igor@sysoev.ru> parents: 2441 diff changeset	2551 del = p->upstream_error;
3c6af1fb7586 proxy/fastcgi_store did not delete incomplete files Igor Sysoev <igor@sysoev.ru> parents: 2441 diff changeset	2552
1885 e5897822515f test response length in proxy/fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1777 diff changeset	2553 tf = u->pipe->temp_file;
e5897822515f test response length in proxy/fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1777 diff changeset	2554
2463 4bc8ea10d62b fix fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 2445 diff changeset	2555 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	2556
3c6af1fb7586 proxy/fastcgi_store did not delete incomplete files Igor Sysoev <igor@sysoev.ru> parents: 2441 diff changeset	2557 if (u->headers_in.status_n == NGX_HTTP_OK
3c6af1fb7586 proxy/fastcgi_store did not delete incomplete files Igor Sysoev <igor@sysoev.ru> parents: 2441 diff changeset	2558 && (u->headers_in.content_length_n == -1
3c6af1fb7586 proxy/fastcgi_store did not delete incomplete files Igor Sysoev <igor@sysoev.ru> parents: 2441 diff changeset	2559 \|\| (u->headers_in.content_length_n == tf->offset)))
3c6af1fb7586 proxy/fastcgi_store did not delete incomplete files Igor Sysoev <igor@sysoev.ru> parents: 2441 diff changeset	2560 {
3c6af1fb7586 proxy/fastcgi_store did not delete incomplete files Igor Sysoev <igor@sysoev.ru> parents: 2441 diff changeset	2561 ngx_http_upstream_store(r, u);
3c6af1fb7586 proxy/fastcgi_store did not delete incomplete files Igor Sysoev <igor@sysoev.ru> parents: 2441 diff changeset	2562
3c6af1fb7586 proxy/fastcgi_store did not delete incomplete files Igor Sysoev <igor@sysoev.ru> parents: 2441 diff changeset	2563 } else {
3c6af1fb7586 proxy/fastcgi_store did not delete incomplete files Igor Sysoev <igor@sysoev.ru> parents: 2441 diff changeset	2564 del = 1;
3c6af1fb7586 proxy/fastcgi_store did not delete incomplete files Igor Sysoev <igor@sysoev.ru> parents: 2441 diff changeset	2565 }
3c6af1fb7586 proxy/fastcgi_store did not delete incomplete files Igor Sysoev <igor@sysoev.ru> parents: 2441 diff changeset	2566 }
3c6af1fb7586 proxy/fastcgi_store did not delete incomplete files Igor Sysoev <igor@sysoev.ru> parents: 2441 diff changeset	2567
3c6af1fb7586 proxy/fastcgi_store did not delete incomplete files Igor Sysoev <igor@sysoev.ru> parents: 2441 diff changeset	2568 if (del && tf->file.fd != NGX_INVALID_FILE) {
3c6af1fb7586 proxy/fastcgi_store did not delete incomplete files Igor Sysoev <igor@sysoev.ru> parents: 2441 diff changeset	2569
1885 e5897822515f test response length in proxy/fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1777 diff changeset	2570 if (ngx_delete_file(tf->file.name.data) == NGX_FILE_ERROR) {
e5897822515f test response length in proxy/fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1777 diff changeset	2571
1291 13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2572 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno,
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2573 ngx_delete_file_n " \"%s\" failed",
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2574 u->pipe->temp_file->file.name.data);
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2575 }
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2576 }
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2577 }
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2578
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2579 #if (NGX_HTTP_CACHE)
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2580
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2581 if (u->cacheable) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2582
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2583 if (p->upstream_done) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2584 ngx_http_file_cache_update(r, u->pipe->temp_file);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2585
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2586 } else if (p->upstream_eof) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2587
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2588 /* TODO: check length & update cache */
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2589
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2590 ngx_http_file_cache_update(r, u->pipe->temp_file);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2591
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2592 } else if (p->upstream_error) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2593 ngx_http_file_cache_free(r, u->pipe->temp_file);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2594 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2595 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2596
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2597 #endif
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2598
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2599 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	2600 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	2601 "http upstream exit: %p", p->out);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2602 #if 0
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2603 ngx_http_busy_unlock(u->conf->busy_lock, &u->busy_lock);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2604 #endif
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2605 ngx_http_upstream_finalize_request(r, u, 0);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2606 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2607 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2608 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2609
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2610 if (p->downstream_error) {
2381 3d7a70173d77 fix r2378, run posted requests after upstream event handling Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	2611 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	2612 "http upstream downstream error");
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2613
2757 9cc973b46af1 get a full response if the response is cacheable or storable even Igor Sysoev <igor@sysoev.ru> parents: 2708 diff changeset	2614 if (!u->cacheable && !u->store && u->peer.connection) {
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2615 ngx_http_upstream_finalize_request(r, u, 0);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2616 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2617 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2618 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2619
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2620
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	2621 static void
1291 13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2622 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	2623 {
1947 94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1916 diff changeset	2624 size_t root;
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1916 diff changeset	2625 time_t lm;
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1916 diff changeset	2626 ngx_str_t path;
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1916 diff changeset	2627 ngx_temp_file_t *tf;
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1916 diff changeset	2628 ngx_ext_rename_file_t ext;
1291 13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2629
1777 edaea30d83be optimization Igor Sysoev <igor@sysoev.ru> parents: 1707 diff changeset	2630 tf = u->pipe->temp_file;
edaea30d83be optimization Igor Sysoev <igor@sysoev.ru> parents: 1707 diff changeset	2631
edaea30d83be optimization Igor Sysoev <igor@sysoev.ru> parents: 1707 diff changeset	2632 if (tf->file.fd == NGX_INVALID_FILE) {
1291 13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2633
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2634 /* create file for empty 200 response */
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2635
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2636 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	2637 if (tf == NULL) {
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2638 return;
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2639 }
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2640
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2641 tf->file.fd = NGX_INVALID_FILE;
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2642 tf->file.log = r->connection->log;
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2643 tf->path = u->conf->temp_path;
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2644 tf->pool = r->pool;
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2645 tf->persistent = 1;
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2646
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2647 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	2648 tf->persistent, tf->clean, tf->access)
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2649 != NGX_OK)
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2650 {
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2651 return;
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2652 }
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2653
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2654 u->pipe->temp_file = tf;
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2655 }
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2656
1947 94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1916 diff changeset	2657 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	2658 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	2659 ext.time = -1;
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1916 diff changeset	2660 ext.create_path = 1;
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1916 diff changeset	2661 ext.delete_file = 1;
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1916 diff changeset	2662 ext.log = r->connection->log;
1291 13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2663
1705 d22095839d86 optimize r->upstream usage Igor Sysoev <igor@sysoev.ru> parents: 1701 diff changeset	2664 if (u->headers_in.last_modified) {
d22095839d86 optimize r->upstream usage Igor Sysoev <igor@sysoev.ru> parents: 1701 diff changeset	2665
1947 94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1916 diff changeset	2666 lm = ngx_http_parse_time(u->headers_in.last_modified->value.data,
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1916 diff changeset	2667 u->headers_in.last_modified->value.len);
1291 13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2668
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2669 if (lm != NGX_ERROR) {
1947 94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1916 diff changeset	2670 ext.time = lm;
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1916 diff changeset	2671 ext.fd = tf->file.fd;
1291 13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2672 }
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2673 }
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2674
1295 5383f5232364 proxy_store and fastcgi_store were changed, Igor Sysoev <igor@sysoev.ru> parents: 1291 diff changeset	2675 if (u->conf->store_lengths == NULL) {
5383f5232364 proxy_store and fastcgi_store were changed, Igor Sysoev <igor@sysoev.ru> parents: 1291 diff changeset	2676
5383f5232364 proxy_store and fastcgi_store were changed, Igor Sysoev <igor@sysoev.ru> parents: 1291 diff changeset	2677 ngx_http_map_uri_to_path(r, &path, &root, 0);
5383f5232364 proxy_store and fastcgi_store were changed, Igor Sysoev <igor@sysoev.ru> parents: 1291 diff changeset	2678
5383f5232364 proxy_store and fastcgi_store were changed, Igor Sysoev <igor@sysoev.ru> parents: 1291 diff changeset	2679 } else {
5383f5232364 proxy_store and fastcgi_store were changed, Igor Sysoev <igor@sysoev.ru> parents: 1291 diff changeset	2680 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	2681 u->conf->store_values->elts)
5383f5232364 proxy_store and fastcgi_store were changed, Igor Sysoev <igor@sysoev.ru> parents: 1291 diff changeset	2682 == NULL)
5383f5232364 proxy_store and fastcgi_store were changed, Igor Sysoev <igor@sysoev.ru> parents: 1291 diff changeset	2683 {
5383f5232364 proxy_store and fastcgi_store were changed, Igor Sysoev <igor@sysoev.ru> parents: 1291 diff changeset	2684 return;
5383f5232364 proxy_store and fastcgi_store were changed, Igor Sysoev <igor@sysoev.ru> parents: 1291 diff changeset	2685 }
5383f5232364 proxy_store and fastcgi_store were changed, Igor Sysoev <igor@sysoev.ru> parents: 1291 diff changeset	2686 }
1291 13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2687
3032 524ba56ba9f7 fix copy destination name length, introduced in r3025 Igor Sysoev <igor@sysoev.ru> parents: 3024 diff changeset	2688 path.len--;
524ba56ba9f7 fix copy destination name length, introduced in r3025 Igor Sysoev <igor@sysoev.ru> parents: 3024 diff changeset	2689
1291 13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2690 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	2691 "upstream stores \"%s\" to \"%s\"",
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1916 diff changeset	2692 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	2693
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1916 diff changeset	2694 (void) ngx_ext_rename_file(&tf->file.name, &path, &ext);
1291 13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2695 }
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2696
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2697
13a4ce6e7f1e proxy_store and fastcgi_store Igor Sysoev <igor@sysoev.ru> parents: 1284 diff changeset	2698 static void
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2699 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	2700 {
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2381 diff changeset	2701 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	2702 "http upstream dummy handler");
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2703 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2704
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2705
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	2706 static void
31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	2707 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	2708 ngx_uint_t ft_type)
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2709 {
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2710 ngx_uint_t status, state;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2711
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2712 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	2713 "http next upstream, %xi", ft_type);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2714
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2715 #if 0
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2716 ngx_http_busy_unlock(u->conf->busy_lock, &u->busy_lock);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2717 #endif
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2718
525 09b42134ac0c nginx-0.1.37-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 515 diff changeset	2719 if (ft_type == NGX_HTTP_UPSTREAM_FT_HTTP_404) {
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2720 state = NGX_PEER_NEXT;
525 09b42134ac0c nginx-0.1.37-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 515 diff changeset	2721 } else {
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2722 state = NGX_PEER_FAILED;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2723 }
525 09b42134ac0c nginx-0.1.37-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 515 diff changeset	2724
1378 0be898896d1a backup upstream servers Igor Sysoev <igor@sysoev.ru> parents: 1340 diff changeset	2725 if (ft_type != NGX_HTTP_UPSTREAM_FT_NOLIVE) {
0be898896d1a backup upstream servers Igor Sysoev <igor@sysoev.ru> parents: 1340 diff changeset	2726 u->peer.free(&u->peer, u->peer.data, state);
0be898896d1a backup upstream servers Igor Sysoev <igor@sysoev.ru> parents: 1340 diff changeset	2727 }
525 09b42134ac0c nginx-0.1.37-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 515 diff changeset	2728
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2729 if (ft_type == NGX_HTTP_UPSTREAM_FT_TIMEOUT) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2730 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	2731 "upstream timed out");
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2732 }
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	2733
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2734 if (u->peer.cached && ft_type == NGX_HTTP_UPSTREAM_FT_ERROR) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2735 status = 0;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2736
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2737 } else {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2738 switch(ft_type) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2739
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2740 case NGX_HTTP_UPSTREAM_FT_TIMEOUT:
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2741 status = NGX_HTTP_GATEWAY_TIME_OUT;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2742 break;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2743
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2744 case NGX_HTTP_UPSTREAM_FT_HTTP_500:
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2745 status = NGX_HTTP_INTERNAL_SERVER_ERROR;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2746 break;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2747
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2748 case NGX_HTTP_UPSTREAM_FT_HTTP_404:
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2749 status = NGX_HTTP_NOT_FOUND;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2750 break;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2751
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2752 /*
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2753 * NGX_HTTP_UPSTREAM_FT_BUSY_LOCK and NGX_HTTP_UPSTREAM_FT_MAX_WAITING
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2754 * never reach here
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2755 */
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2756
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2757 default:
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2758 status = NGX_HTTP_BAD_GATEWAY;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2759 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2760 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2761
583 4e296b7d25bf nginx-0.3.13-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 581 diff changeset	2762 if (r->connection->error) {
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2763 ngx_http_upstream_finalize_request(r, u,
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2764 NGX_HTTP_CLIENT_CLOSED_REQUEST);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2765 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2766 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2767
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2768 if (status) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2769 u->state->status = status;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2770
525 09b42134ac0c nginx-0.1.37-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 515 diff changeset	2771 if (u->peer.tries == 0 \|\| !(u->conf->next_upstream & ft_type)) {
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2772
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2773 #if (NGX_HTTP_CACHE)
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2774
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	2775 if (u->cache_status == NGX_HTTP_CACHE_EXPIRED
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	2776 && (u->conf->cache_use_stale & ft_type))
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	2777 {
2805 60551422e150 reinit proxy/fastcgi header parser before ngx_http_upstream_cache_send() Igor Sysoev <igor@sysoev.ru> parents: 2804 diff changeset	2778 ngx_int_t rc;
60551422e150 reinit proxy/fastcgi header parser before ngx_http_upstream_cache_send() Igor Sysoev <igor@sysoev.ru> parents: 2804 diff changeset	2779
60551422e150 reinit proxy/fastcgi header parser before ngx_http_upstream_cache_send() Igor Sysoev <igor@sysoev.ru> parents: 2804 diff changeset	2780 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	2781
60551422e150 reinit proxy/fastcgi header parser before ngx_http_upstream_cache_send() Igor Sysoev <igor@sysoev.ru> parents: 2804 diff changeset	2782 if (rc == NGX_OK) {
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	2783 u->cache_status = NGX_HTTP_CACHE_STALE;
2805 60551422e150 reinit proxy/fastcgi header parser before ngx_http_upstream_cache_send() Igor Sysoev <igor@sysoev.ru> parents: 2804 diff changeset	2784 rc = ngx_http_upstream_cache_send(r, u);
60551422e150 reinit proxy/fastcgi header parser before ngx_http_upstream_cache_send() Igor Sysoev <igor@sysoev.ru> parents: 2804 diff changeset	2785 }
60551422e150 reinit proxy/fastcgi header parser before ngx_http_upstream_cache_send() Igor Sysoev <igor@sysoev.ru> parents: 2804 diff changeset	2786
60551422e150 reinit proxy/fastcgi header parser before ngx_http_upstream_cache_send() Igor Sysoev <igor@sysoev.ru> parents: 2804 diff changeset	2787 ngx_http_upstream_finalize_request(r, u, rc);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2788 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2789 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2790 #endif
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2791
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2792 ngx_http_upstream_finalize_request(r, u, status);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2793 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2794 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2795 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2796
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2797 if (u->peer.connection) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2798 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	2799 "close http upstream connection: %d",
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2800 u->peer.connection->fd);
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	2801 #if (NGX_HTTP_SSL)
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2802
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	2803 if (u->peer.connection->ssl) {
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2804 u->peer.connection->ssl->no_wait_shutdown = 1;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2805 u->peer.connection->ssl->no_send_shutdown = 1;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2806
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2807 (void) ngx_ssl_shutdown(u->peer.connection);
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	2808 }
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	2809 #endif
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2810
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2811 ngx_close_connection(u->peer.connection);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2812 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2813
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2814 #if 0
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2815 if (u->conf->busy_lock && !u->busy_locked) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2816 ngx_http_upstream_busy_lock(p);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2817 return;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2818 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2819 #endif
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2820
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2821 ngx_http_upstream_connect(r, u);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2822 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2823
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2824
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	2825 static void
569 174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	2826 ngx_http_upstream_cleanup(void *data)
174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	2827 {
174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	2828 ngx_http_request_t *r = data;
174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	2829
1705 d22095839d86 optimize r->upstream usage Igor Sysoev <igor@sysoev.ru> parents: 1701 diff changeset	2830 ngx_http_upstream_t *u;
d22095839d86 optimize r->upstream usage Igor Sysoev <igor@sysoev.ru> parents: 1701 diff changeset	2831
569 174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	2832 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	2833 "cleanup http upstream request: \"%V\"", &r->uri);
174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	2834
1705 d22095839d86 optimize r->upstream usage Igor Sysoev <igor@sysoev.ru> parents: 1701 diff changeset	2835 u = r->upstream;
d22095839d86 optimize r->upstream usage Igor Sysoev <igor@sysoev.ru> parents: 1701 diff changeset	2836
d22095839d86 optimize r->upstream usage Igor Sysoev <igor@sysoev.ru> parents: 1701 diff changeset	2837 if (u->resolved && u->resolved->ctx) {
d22095839d86 optimize r->upstream usage Igor Sysoev <igor@sysoev.ru> parents: 1701 diff changeset	2838 ngx_resolve_name_done(u->resolved->ctx);
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	2839 }
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	2840
1705 d22095839d86 optimize r->upstream usage Igor Sysoev <igor@sysoev.ru> parents: 1701 diff changeset	2841 ngx_http_upstream_finalize_request(r, u, NGX_DONE);
569 174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	2842 }
174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	2843
174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	2844
174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	2845 static void
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	2846 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	2847 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	2848 {
889 a9a7e4b1a72b the previous fix does not actually fix overflow Igor Sysoev <igor@sysoev.ru> parents: 888 diff changeset	2849 ngx_time_t *tp;
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	2850
483 621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 481 diff changeset	2851 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	2852 "finalize http upstream request: %i", rc);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2853
2413 89ac47d91fc1 fix segfault Igor Sysoev <igor@sysoev.ru> parents: 2402 diff changeset	2854 if (u->cleanup) {
89ac47d91fc1 fix segfault Igor Sysoev <igor@sysoev.ru> parents: 2402 diff changeset	2855 *u->cleanup = NULL;
89ac47d91fc1 fix segfault Igor Sysoev <igor@sysoev.ru> parents: 2402 diff changeset	2856 }
569 174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	2857
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	2858 if (u->state && u->state->response_sec) {
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	2859 tp = ngx_timeofday();
889 a9a7e4b1a72b the previous fix does not actually fix overflow Igor Sysoev <igor@sysoev.ru> parents: 888 diff changeset	2860 u->state->response_sec = tp->sec - u->state->response_sec;
a9a7e4b1a72b the previous fix does not actually fix overflow Igor Sysoev <igor@sysoev.ru> parents: 888 diff changeset	2861 u->state->response_msec = tp->msec - u->state->response_msec;
2402 cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	2862
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	2863 if (u->pipe) {
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	2864 u->state->response_length = u->pipe->read_length;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	2865 }
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	2866 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	2867
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2868 u->finalize_request(r, rc);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2869
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	2870 if (u->peer.free) {
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	2871 u->peer.free(&u->peer, u->peer.data, 0);
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1654 diff changeset	2872 }
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2873
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2874 if (u->peer.connection) {
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2875
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	2876 #if (NGX_HTTP_SSL)
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	2877
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	2878 /* TODO: do not shutdown persistent connection */
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	2879
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	2880 if (u->peer.connection->ssl) {
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2881
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2882 /*
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2883 * We send the "close notify" shutdown alert to the upstream only
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2884 * and do not wait its "close notify" shutdown alert.
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2885 * It is acceptable according to the TLS standard.
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2886 */
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2887
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2888 u->peer.connection->ssl->no_wait_shutdown = 1;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2889
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2890 (void) ngx_ssl_shutdown(u->peer.connection);
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	2891 }
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	2892 #endif
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2893
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2894 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2895 "close http upstream connection: %d",
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2896 u->peer.connection->fd);
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	2897
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2898 ngx_close_connection(u->peer.connection);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2899 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2900
483 621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 481 diff changeset	2901 u->peer.connection = NULL;
621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 481 diff changeset	2902
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2903 if (u->pipe && u->pipe->temp_file) {
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2904 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	2905 "http upstream temp fd: %d",
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	2906 u->pipe->temp_file->file.fd);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2907 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2908
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2909 #if (NGX_HTTP_CACHE)
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2910
3012 f958084d4c12 fix segfault introduced in r3007 Igor Sysoev <igor@sysoev.ru> parents: 3006 diff changeset	2911 if (u->cacheable && r->cache) {
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2912 time_t valid;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2913
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2914 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	2915 "http upstream cache fd: %d",
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2916 r->cache->file.fd);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2917
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2918 if (rc == NGX_HTTP_BAD_GATEWAY \|\| rc == NGX_HTTP_GATEWAY_TIME_OUT) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2919
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2920 valid = ngx_http_file_cache_valid(u->conf->cache_valid, rc);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2921
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2922 if (valid) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2923 r->cache->valid_sec = ngx_time() + valid;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2924 r->cache->error = rc;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2925 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2926 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2927
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2928 ngx_http_file_cache_free(r, u->pipe->temp_file);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2929 }
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2930
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2931 #endif
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2932
2692 111e6e62af32 style fix Igor Sysoev <igor@sysoev.ru> parents: 2691 diff changeset	2933 if (u->header_sent
111e6e62af32 style fix Igor Sysoev <igor@sysoev.ru> parents: 2691 diff changeset	2934 && (rc == NGX_ERROR \|\| rc >= NGX_HTTP_SPECIAL_RESPONSE))
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2935 {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2936 rc = 0;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2937 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	2938
515 417a087c9c4d nginx-0.1.32-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	2939 if (rc == NGX_DECLINED) {
417a087c9c4d nginx-0.1.32-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	2940 return;
417a087c9c4d nginx-0.1.32-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	2941 }
417a087c9c4d nginx-0.1.32-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	2942
483 621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 481 diff changeset	2943 r->connection->log->action = "sending to client";
621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 481 diff changeset	2944
2971 87ddbe960172 fix ngx_http_send_special() for subrequests handled by perl Igor Sysoev <igor@sysoev.ru> parents: 2957 diff changeset	2945 if (rc == 0) {
2377 87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2360 diff changeset	2946 rc = ngx_http_send_special(r, NGX_HTTP_LAST);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2947 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2948
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2949 ngx_http_finalize_request(r, rc);
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2950 }
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2951
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2952
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2953 static ngx_int_t
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2954 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	2955 ngx_uint_t offset)
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	2956 {
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2957 ngx_table_elt_t **ph;
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	2958
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2959 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	2960
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2961 if (*ph == NULL) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2962 *ph = h;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2963 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2964
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2965 return NGX_OK;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2966 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2967
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2968
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2969 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	2970 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	2971 ngx_uint_t offset)
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	2972 {
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	2973 return NGX_OK;
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	2974 }
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	2975
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	2976
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	2977 static ngx_int_t
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	2978 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	2979 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	2980 {
2786 4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	2981 ngx_array_t *pa;
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	2982 ngx_table_elt_t **ph;
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	2983 ngx_http_upstream_t *u;
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	2984
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	2985 u = r->upstream;
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	2986 pa = &u->headers_in.cache_control;
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2987
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2988 if (pa->elts == NULL) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2989 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	2990 {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2991 return NGX_ERROR;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2992 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2993 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2994
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2995 ph = ngx_array_push(pa);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2996 if (ph == NULL) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2997 return NGX_ERROR;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2998 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2999
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3000 *ph = h;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3001
2708 4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later Igor Sysoev <igor@sysoev.ru> parents: 2704 diff changeset	3002 #if (NGX_HTTP_CACHE)
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later Igor Sysoev <igor@sysoev.ru> parents: 2704 diff changeset	3003 {
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later Igor Sysoev <igor@sysoev.ru> parents: 2704 diff changeset	3004 u_char p, last;
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later Igor Sysoev <igor@sysoev.ru> parents: 2704 diff changeset	3005 ngx_int_t n;
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later Igor Sysoev <igor@sysoev.ru> parents: 2704 diff changeset	3006
2786 4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	3007 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	3008 return NGX_OK;
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	3009 }
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	3010
2669 5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3011 if (r->cache == NULL) {
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3012 return NGX_OK;
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3013 }
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3014
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3015 if (r->cache->valid_sec != 0) {
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3016 return NGX_OK;
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3017 }
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3018
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3019 last = h->value.data + h->value.len;
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3020
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3021 if (ngx_strlcasestrn(h->value.data, last, (u_char *) "no-cache", 8 - 1)
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3022 != NULL)
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3023 {
2786 4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	3024 u->cacheable = 0;
2669 5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3025 return NGX_OK;
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3026 }
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3027
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3028 p = ngx_strlcasestrn(h->value.data, last, (u_char *) "max-age=", 8 - 1);
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3029
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3030 if (p == NULL) {
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3031 return NGX_OK;
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3032 }
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3033
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3034 n = 0;
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3035
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3036 for (p += 8; p < last; p++) {
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3037 if (p == ';' \|\| p == ' ') {
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3038 break;
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3039 }
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3040
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3041 if (p >= '0' && p <= '9') {
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3042 n = n * 10 + *p - '0';
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3043 continue;
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3044 }
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3045
2786 4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	3046 u->cacheable = 0;
2669 5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3047 return NGX_OK;
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3048 }
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3049
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3050 if (n == 0) {
2786 4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	3051 u->cacheable = 0;
2669 5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3052 return NGX_OK;
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3053 }
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3054
5e4d8bd4486c support Cache-Control no-cache and max-age in cache Igor Sysoev <igor@sysoev.ru> parents: 2667 diff changeset	3055 r->cache->valid_sec = ngx_time() + n;
2708 4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later Igor Sysoev <igor@sysoev.ru> parents: 2704 diff changeset	3056 }
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later Igor Sysoev <igor@sysoev.ru> parents: 2704 diff changeset	3057 #endif
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later Igor Sysoev <igor@sysoev.ru> parents: 2704 diff changeset	3058
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3059 return NGX_OK;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3060 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3061
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3062
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3063 static ngx_int_t
2666 81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	3064 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	3065 ngx_uint_t offset)
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	3066 {
2786 4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	3067 ngx_http_upstream_t *u;
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	3068
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	3069 u = r->upstream;
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	3070 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	3071
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later Igor Sysoev <igor@sysoev.ru> parents: 2704 diff changeset	3072 #if (NGX_HTTP_CACHE)
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later Igor Sysoev <igor@sysoev.ru> parents: 2704 diff changeset	3073 {
2666 81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	3074 time_t expires;
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	3075
2786 4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	3076 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	3077 return NGX_OK;
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	3078 }
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	3079
2666 81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	3080 if (r->cache == NULL) {
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	3081 return NGX_OK;
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	3082 }
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	3083
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	3084 if (r->cache->valid_sec != 0) {
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	3085 return NGX_OK;
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	3086 }
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	3087
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	3088 expires = ngx_http_parse_time(h->value.data, h->value.len);
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	3089
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	3090 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	3091 u->cacheable = 0;
2666 81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	3092 return NGX_OK;
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	3093 }
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	3094
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	3095 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	3096 }
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later Igor Sysoev <igor@sysoev.ru> parents: 2704 diff changeset	3097 #endif
2666 81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	3098
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	3099 return NGX_OK;
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	3100 }
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	3101
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	3102
81556a9b6488 support Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2665 diff changeset	3103 static ngx_int_t
2663 09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3104 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	3105 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	3106 {
2786 4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	3107 ngx_http_upstream_t *u;
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	3108
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	3109 u = r->upstream;
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	3110 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	3111
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later Igor Sysoev <igor@sysoev.ru> parents: 2704 diff changeset	3112 #if (NGX_HTTP_CACHE)
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later Igor Sysoev <igor@sysoev.ru> parents: 2704 diff changeset	3113 {
2663 09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3114 u_char *p;
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3115 size_t len;
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3116 ngx_int_t n;
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3117
2786 4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	3118 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	3119 return NGX_OK;
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	3120 }
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	3121
2663 09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3122 if (r->cache == NULL) {
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3123 return NGX_OK;
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3124 }
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3125
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3126 len = h->value.len;
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3127 p = h->value.data;
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3128
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3129 if (p[0] != '@') {
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3130 n = ngx_atoi(p, len);
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3131
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3132 switch (n) {
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3133 case 0:
2786 4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2757 diff changeset	3134 u->cacheable = 0;
2663 09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3135 case NGX_ERROR:
2667 c1ac00c2bc75 update r2664 Igor Sysoev <igor@sysoev.ru> parents: 2666 diff changeset	3136 return NGX_OK;
2663 09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3137
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3138 default:
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3139 r->cache->valid_sec = ngx_time() + n;
2667 c1ac00c2bc75 update r2664 Igor Sysoev <igor@sysoev.ru> parents: 2666 diff changeset	3140 return NGX_OK;
2663 09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3141 }
2667 c1ac00c2bc75 update r2664 Igor Sysoev <igor@sysoev.ru> parents: 2666 diff changeset	3142 }
c1ac00c2bc75 update r2664 Igor Sysoev <igor@sysoev.ru> parents: 2666 diff changeset	3143
c1ac00c2bc75 update r2664 Igor Sysoev <igor@sysoev.ru> parents: 2666 diff changeset	3144 p++;
c1ac00c2bc75 update r2664 Igor Sysoev <igor@sysoev.ru> parents: 2666 diff changeset	3145 len--;
c1ac00c2bc75 update r2664 Igor Sysoev <igor@sysoev.ru> parents: 2666 diff changeset	3146
c1ac00c2bc75 update r2664 Igor Sysoev <igor@sysoev.ru> parents: 2666 diff changeset	3147 n = ngx_atoi(p, len);
c1ac00c2bc75 update r2664 Igor Sysoev <igor@sysoev.ru> parents: 2666 diff changeset	3148
c1ac00c2bc75 update r2664 Igor Sysoev <igor@sysoev.ru> parents: 2666 diff changeset	3149 if (n != NGX_ERROR) {
c1ac00c2bc75 update r2664 Igor Sysoev <igor@sysoev.ru> parents: 2666 diff changeset	3150 r->cache->valid_sec = n;
2663 09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3151 }
2708 4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later Igor Sysoev <igor@sysoev.ru> parents: 2704 diff changeset	3152 }
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later Igor Sysoev <igor@sysoev.ru> parents: 2704 diff changeset	3153 #endif
2663 09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3154
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3155 return NGX_OK;
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3156 }
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3157
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3158
09725d69cb25 support X-Accel-Expires in cache Igor Sysoev <igor@sysoev.ru> parents: 2662 diff changeset	3159 static ngx_int_t
527 7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	3160 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	3161 ngx_uint_t offset)
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	3162 {
527 7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	3163 ngx_int_t n;
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	3164
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	3165 r->upstream->headers_in.x_accel_limit_rate = h;
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	3166
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	3167 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	3168
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	3169 if (n != NGX_ERROR) {
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	3170 r->limit_rate = (size_t) n;
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	3171 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	3172
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	3173 return NGX_OK;
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	3174 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	3175
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	3176
7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 525 diff changeset	3177 static ngx_int_t
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	3178 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	3179 ngx_uint_t offset)
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	3180 {
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	3181 u_char c0, c1, c2;
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	3182
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	3183 if (r->upstream->conf->change_buffering) {
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	3184
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	3185 if (h->value.len == 2) {
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	3186 c0 = ngx_tolower(h->value.data[0]);
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	3187 c1 = ngx_tolower(h->value.data[1]);
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	3188
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	3189 if (c0 == 'n' && c1 == 'o') {
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	3190 r->upstream->buffering = 0;
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	3191 }
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	3192
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	3193 } else if (h->value.len == 3) {
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	3194 c0 = ngx_tolower(h->value.data[0]);
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	3195 c1 = ngx_tolower(h->value.data[1]);
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	3196 c2 = ngx_tolower(h->value.data[2]);
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	3197
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	3198 if (c0 == 'y' && c1 == 'e' && c2 == 's') {
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	3199 r->upstream->buffering = 1;
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	3200 }
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	3201 }
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	3202 }
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	3203
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	3204 return NGX_OK;
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	3205 }
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	3206
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	3207
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	3208 static ngx_int_t
657 400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	3209 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	3210 ngx_uint_t offset)
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	3211 {
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	3212 r->headers_out.override_charset = &h->value;
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	3213
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	3214 return NGX_OK;
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	3215 }
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	3216
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	3217
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	3218 static ngx_int_t
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3219 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	3220 ngx_uint_t offset)
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3221 {
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3222 ngx_table_elt_t ho, *ph;
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3223
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3224 ho = ngx_list_push(&r->headers_out.headers);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3225 if (ho == NULL) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3226 return NGX_ERROR;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3227 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3228
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3229 ho = h;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3230
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3231 if (offset) {
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3232 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	3233 *ph = ho;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3234 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3235
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3236 return NGX_OK;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3237 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3238
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3239
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3240 static ngx_int_t
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3241 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	3242 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	3243 {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3244 ngx_array_t *pa;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3245 ngx_table_elt_t ho, *ph;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3246
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3247 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	3248
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3249 if (pa->elts == NULL) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3250 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	3251 {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3252 return NGX_ERROR;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3253 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3254 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3255
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3256 ph = ngx_array_push(pa);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3257 if (ph == NULL) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3258 return NGX_ERROR;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3259 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3260
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3261 ho = ngx_list_push(&r->headers_out.headers);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3262 if (ho == NULL) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3263 return NGX_ERROR;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3264 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3265
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3266 ho = h;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3267 *ph = ho;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3268
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3269 return NGX_OK;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3270 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3271
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3272
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3273 static ngx_int_t
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3274 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	3275 ngx_uint_t offset)
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3276 {
657 400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	3277 u_char p, last;
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	3278
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	3279 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	3280 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	3281 r->headers_out.content_type_lowcase = NULL;
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3282
657 400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	3283 for (p = h->value.data; *p; p++) {
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	3284
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	3285 if (*p != ';') {
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	3286 continue;
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	3287 }
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	3288
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	3289 last = p;
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	3290
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	3291 while (++p == ' ') { / void */ }
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	3292
1968 3c540ad3021f fix segfault Igor Sysoev <igor@sysoev.ru> parents: 1959 diff changeset	3293 if (*p == '\0') {
3c540ad3021f fix segfault Igor Sysoev <igor@sysoev.ru> parents: 1959 diff changeset	3294 return NGX_OK;
3c540ad3021f fix segfault Igor Sysoev <igor@sysoev.ru> parents: 1959 diff changeset	3295 }
3c540ad3021f fix segfault Igor Sysoev <igor@sysoev.ru> parents: 1959 diff changeset	3296
1107 db7c468c447d ngx_strcasecmp()/ngx_strncasecmp() Igor Sysoev <igor@sysoev.ru> parents: 1098 diff changeset	3297 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	3298 continue;
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	3299 }
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	3300
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	3301 p += 8;
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	3302
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	3303 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	3304
2244 f5a9f35e8344 strip charset name quotes Igor Sysoev <igor@sysoev.ru> parents: 2184 diff changeset	3305 if (*p == '"') {
f5a9f35e8344 strip charset name quotes Igor Sysoev <igor@sysoev.ru> parents: 2184 diff changeset	3306 p++;
f5a9f35e8344 strip charset name quotes Igor Sysoev <igor@sysoev.ru> parents: 2184 diff changeset	3307 }
f5a9f35e8344 strip charset name quotes Igor Sysoev <igor@sysoev.ru> parents: 2184 diff changeset	3308
f5a9f35e8344 strip charset name quotes Igor Sysoev <igor@sysoev.ru> parents: 2184 diff changeset	3309 last = h->value.data + h->value.len;
f5a9f35e8344 strip charset name quotes Igor Sysoev <igor@sysoev.ru> parents: 2184 diff changeset	3310
f5a9f35e8344 strip charset name quotes Igor Sysoev <igor@sysoev.ru> parents: 2184 diff changeset	3311 if (*(last - 1) == '"') {
f5a9f35e8344 strip charset name quotes Igor Sysoev <igor@sysoev.ru> parents: 2184 diff changeset	3312 last--;
f5a9f35e8344 strip charset name quotes Igor Sysoev <igor@sysoev.ru> parents: 2184 diff changeset	3313 }
f5a9f35e8344 strip charset name quotes Igor Sysoev <igor@sysoev.ru> parents: 2184 diff changeset	3314
f5a9f35e8344 strip charset name quotes Igor Sysoev <igor@sysoev.ru> parents: 2184 diff changeset	3315 r->headers_out.charset.len = last - p;
657 400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	3316 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	3317
c6c42497106c fix segfault if upstream sends trailing ";" in "charset=" Igor Sysoev <igor@sysoev.ru> parents: 1109 diff changeset	3318 return NGX_OK;
657 400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	3319 }
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 653 diff changeset	3320
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3321 return NGX_OK;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3322 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3323
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3324
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3325 static ngx_int_t
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3326 ngx_http_upstream_copy_content_length(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	3327 ngx_uint_t offset)
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3328 {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3329 ngx_table_elt_t *ho;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3330
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3331 ho = ngx_list_push(&r->headers_out.headers);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3332 if (ho == NULL) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3333 return NGX_ERROR;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3334 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3335
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3336 ho = h;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3337
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3338 r->headers_out.content_length = ho;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3339 r->headers_out.content_length_n = ngx_atoof(h->value.data, h->value.len);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3340
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3341 return NGX_OK;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3342 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3343
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3344
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3345 static ngx_int_t
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3346 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	3347 ngx_uint_t offset)
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3348 {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3349 ngx_table_elt_t *ho;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3350
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3351 ho = ngx_list_push(&r->headers_out.headers);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3352 if (ho == NULL) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3353 return NGX_ERROR;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3354 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3355
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3356 ho = h;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3357
3004 4121acaf7a04 fix handling "Last-Modified" and "Accept-Ranges" for upstream responses Igor Sysoev <igor@sysoev.ru> parents: 3003 diff changeset	3358 r->headers_out.last_modified = ho;
4121acaf7a04 fix handling "Last-Modified" and "Accept-Ranges" for upstream responses Igor Sysoev <igor@sysoev.ru> parents: 3003 diff changeset	3359
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3360 #if (NGX_HTTP_CACHE)
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3361
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	3362 if (r->upstream->cacheable) {
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3363 r->headers_out.last_modified_time = ngx_http_parse_time(h->value.data,
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3364 h->value.len);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3365 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3366
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3367 #endif
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3368
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3369 return NGX_OK;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3370 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3371
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3372
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3373 static ngx_int_t
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3374 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	3375 ngx_uint_t offset)
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3376 {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3377 ngx_int_t rc;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3378 ngx_table_elt_t *ho;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3379
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3380 ho = ngx_list_push(&r->headers_out.headers);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3381 if (ho == NULL) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3382 return NGX_ERROR;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3383 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3384
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3385 ho = h;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3386
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3387 if (r->upstream->rewrite_redirect) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3388 rc = r->upstream->rewrite_redirect(r, ho, 0);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3389
529 e5d7d0334fdb nginx-0.1.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 527 diff changeset	3390 if (rc == NGX_DECLINED) {
e5d7d0334fdb nginx-0.1.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 527 diff changeset	3391 return NGX_OK;
e5d7d0334fdb nginx-0.1.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 527 diff changeset	3392 }
e5d7d0334fdb nginx-0.1.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 527 diff changeset	3393
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3394 if (rc == NGX_OK) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3395 r->headers_out.location = ho;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3396
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3397 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	3398 "rewritten location: \"%V\"", &ho->value);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3399 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3400
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3401 return rc;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3402 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3403
1653 ea681a6a0c61 set r->headers_out.location for non-local redirects Igor Sysoev <igor@sysoev.ru> parents: 1640 diff changeset	3404 if (ho->value.data[0] != '/') {
ea681a6a0c61 set r->headers_out.location for non-local redirects Igor Sysoev <igor@sysoev.ru> parents: 1640 diff changeset	3405 r->headers_out.location = ho;
ea681a6a0c61 set r->headers_out.location for non-local redirects Igor Sysoev <igor@sysoev.ru> parents: 1640 diff changeset	3406 }
ea681a6a0c61 set r->headers_out.location for non-local redirects Igor Sysoev <igor@sysoev.ru> parents: 1640 diff changeset	3407
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3408 /*
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3409 * we do not set r->headers_out.location here to avoid the handling
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3410 * the local redirects without a host name by ngx_http_header_filter()
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3411 */
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3412
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3413 return NGX_OK;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3414 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3415
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3416
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3417 static ngx_int_t
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3418 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	3419 ngx_uint_t offset)
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3420 {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3421 u_char *p;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3422 ngx_int_t rc;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3423 ngx_table_elt_t *ho;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3424
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3425 ho = ngx_list_push(&r->headers_out.headers);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3426 if (ho == NULL) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3427 return NGX_ERROR;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3428 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3429
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3430 ho = h;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3431
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3432 if (r->upstream->rewrite_redirect) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3433
1549 099d8470e6c3 pass length clearly Igor Sysoev <igor@sysoev.ru> parents: 1543 diff changeset	3434 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	3435
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3436 if (p) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3437 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	3438
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3439 } else {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3440 return NGX_OK;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3441 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3442
529 e5d7d0334fdb nginx-0.1.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 527 diff changeset	3443 if (rc == NGX_DECLINED) {
e5d7d0334fdb nginx-0.1.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 527 diff changeset	3444 return NGX_OK;
e5d7d0334fdb nginx-0.1.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 527 diff changeset	3445 }
e5d7d0334fdb nginx-0.1.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 527 diff changeset	3446
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3447 if (rc == NGX_OK) {
1654 e5c547a225bd r->headers_out.refresh Igor Sysoev <igor@sysoev.ru> parents: 1653 diff changeset	3448 r->headers_out.refresh = ho;
e5c547a225bd r->headers_out.refresh Igor Sysoev <igor@sysoev.ru> parents: 1653 diff changeset	3449
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3450 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	3451 "rewritten refresh: \"%V\"", &ho->value);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3452 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3453
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3454 return rc;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3455 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3456
1654 e5c547a225bd r->headers_out.refresh Igor Sysoev <igor@sysoev.ru> parents: 1653 diff changeset	3457 r->headers_out.refresh = ho;
e5c547a225bd r->headers_out.refresh Igor Sysoev <igor@sysoev.ru> parents: 1653 diff changeset	3458
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3459 return NGX_OK;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3460 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3461
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3462
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3463 static ngx_int_t
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3464 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	3465 ngx_table_elt_t *h, ngx_uint_t offset)
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3466 {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3467 ngx_table_elt_t *ho;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3468
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3469 #if (NGX_HTTP_CACHE)
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3470
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3471 if (r->cached) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3472 r->allow_ranges = 1;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3473 return NGX_OK;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3474
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3475 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3476
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3477 #endif
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3478
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3479 ho = ngx_list_push(&r->headers_out.headers);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3480 if (ho == NULL) {
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3481 return NGX_ERROR;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3482 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3483
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3484 ho = h;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3485
3004 4121acaf7a04 fix handling "Last-Modified" and "Accept-Ranges" for upstream responses Igor Sysoev <igor@sysoev.ru> parents: 3003 diff changeset	3486 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	3487
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3488 return NGX_OK;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3489 }
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3490
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2536 diff changeset	3491
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3492 #if (NGX_HTTP_GZIP)
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3493
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3494 static ngx_int_t
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3495 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	3496 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	3497 {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3498 ngx_table_elt_t *ho;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3499
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3500 ho = ngx_list_push(&r->headers_out.headers);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3501 if (ho == NULL) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3502 return NGX_ERROR;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3503 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3504
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3505 ho = h;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3506
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3507 r->headers_out.content_encoding = ho;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3508
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3509 return NGX_OK;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3510 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3511
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3512 #endif
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3513
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3514
487 31ff3e943e16 nginx-0.1.18-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	3515 static ngx_int_t
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3516 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	3517 {
880 3b763d36e055 axe old % log format Igor Sysoev <igor@sysoev.ru> parents: 850 diff changeset	3518 ngx_http_variable_t var, v;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3519
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3520 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	3521 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	3522 if (var == NULL) {
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3523 return NGX_ERROR;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3524 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3525
637 e60fe4cf1d4e nginx-0.3.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 629 diff changeset	3526 var->get_handler = v->get_handler;
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3527 var->data = v->data;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3528 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3529
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3530 return NGX_OK;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3531 }
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3532
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	3533
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3534 static ngx_int_t
1181 ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3535 ngx_http_upstream_addr_variable(ngx_http_request_t *r,
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3536 ngx_http_variable_value_t *v, uintptr_t data)
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3537 {
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3538 u_char *p;
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3539 size_t len;
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3540 ngx_uint_t i;
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3541 ngx_http_upstream_state_t *state;
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3542
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3543 v->valid = 1;
1565 4c43e25d11ea fix English grammar Igor Sysoev <igor@sysoev.ru> parents: 1559 diff changeset	3544 v->no_cacheable = 0;
1181 ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3545 v->not_found = 0;
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3546
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3547 if (r->upstream_states == NULL \|\| r->upstream_states->nelts == 0) {
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3548 v->not_found = 1;
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3549 return NGX_OK;
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3550 }
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3551
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3552 len = 0;
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3553 state = r->upstream_states->elts;
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3554
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3555 for (i = 0; i < r->upstream_states->nelts; i++) {
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3556 if (state[i].peer) {
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3557 len += state[i].peer->len + 2;
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3558
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3559 } else {
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3560 len += 3;
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3561 }
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3562 }
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3563
2049 2a92804f4109 ) back out r2040 Igor Sysoev <igor@sysoev.ru>* parents: 1973 diff changeset	3564 p = ngx_pnalloc(r->pool, len);
1181 ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3565 if (p == NULL) {
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3566 return NGX_ERROR;
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3567 }
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3568
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3569 v->data = p;
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3570
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3571 i = 0;
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3572
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3573 for ( ;; ) {
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3574 if (state[i].peer) {
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3575 p = ngx_cpymem(p, state[i].peer->data, state[i].peer->len);
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3576 }
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3577
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3578 if (++i == r->upstream_states->nelts) {
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3579 break;
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3580 }
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3581
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3582 if (state[i].peer) {
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3583 *p++ = ',';
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3584 *p++ = ' ';
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3585
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3586 } else {
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3587 *p++ = ' ';
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3588 *p++ = ':';
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3589 *p++ = ' ';
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3590
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3591 if (++i == r->upstream_states->nelts) {
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3592 break;
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3593 }
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3594
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3595 continue;
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3596 }
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3597 }
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3598
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3599 v->len = p - v->data;
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3600
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3601 return NGX_OK;
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3602 }
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3603
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3604
ea5ecb1aae88 $upstream_addr Igor Sysoev <igor@sysoev.ru> parents: 1168 diff changeset	3605 static ngx_int_t
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3606 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	3607 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	3608 {
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3609 u_char *p;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3610 size_t len;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3611 ngx_uint_t i;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3612 ngx_http_upstream_state_t *state;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3613
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3614 v->valid = 1;
1565 4c43e25d11ea fix English grammar Igor Sysoev <igor@sysoev.ru> parents: 1559 diff changeset	3615 v->no_cacheable = 0;
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3616 v->not_found = 0;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3617
1168 4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	3618 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	3619 v->not_found = 1;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3620 return NGX_OK;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3621 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3622
1168 4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	3623 len = r->upstream_states->nelts * (3 + 2);
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3624
2049 2a92804f4109 ) back out r2040 Igor Sysoev <igor@sysoev.ru>* parents: 1973 diff changeset	3625 p = ngx_pnalloc(r->pool, len);
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3626 if (p == NULL) {
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3627 return NGX_ERROR;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3628 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3629
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3630 v->data = p;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3631
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3632 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	3633 state = r->upstream_states->elts;
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3634
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3635 for ( ;; ) {
1168 4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	3636 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	3637 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	3638
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3639 } else {
1168 4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	3640 *p++ = '-';
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3641 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3642
1168 4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	3643 if (++i == r->upstream_states->nelts) {
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3644 break;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3645 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3646
1168 4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	3647 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	3648 *p++ = ',';
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	3649 *p++ = ' ';
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	3650
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	3651 } else {
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	3652 *p++ = ' ';
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	3653 *p++ = ':';
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	3654 *p++ = ' ';
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	3655
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	3656 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	3657 break;
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	3658 }
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	3659
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	3660 continue;
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	3661 }
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3662 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3663
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3664 v->len = p - v->data;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3665
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3666 return NGX_OK;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3667 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3668
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3669
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3670 static ngx_int_t
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3671 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	3672 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	3673 {
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3674 u_char *p;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3675 size_t len;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3676 ngx_uint_t i;
889 a9a7e4b1a72b the previous fix does not actually fix overflow Igor Sysoev <igor@sysoev.ru> parents: 888 diff changeset	3677 ngx_msec_int_t ms;
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3678 ngx_http_upstream_state_t *state;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3679
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3680 v->valid = 1;
1565 4c43e25d11ea fix English grammar Igor Sysoev <igor@sysoev.ru> parents: 1559 diff changeset	3681 v->no_cacheable = 0;
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3682 v->not_found = 0;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3683
1168 4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	3684 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	3685 v->not_found = 1;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3686 return NGX_OK;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3687 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3688
1168 4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	3689 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	3690
2049 2a92804f4109 ) back out r2040 Igor Sysoev <igor@sysoev.ru>* parents: 1973 diff changeset	3691 p = ngx_pnalloc(r->pool, len);
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3692 if (p == NULL) {
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3693 return NGX_ERROR;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3694 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3695
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3696 v->data = p;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3697
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3698 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	3699 state = r->upstream_states->elts;
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3700
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3701 for ( ;; ) {
1168 4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	3702 if (state[i].status) {
1640 02a22cd5282a 64-bit time_t compatibility Igor Sysoev <igor@sysoev.ru> parents: 1565 diff changeset	3703 ms = (ngx_msec_int_t)
02a22cd5282a 64-bit time_t compatibility Igor Sysoev <igor@sysoev.ru> parents: 1565 diff changeset	3704 (state[i].response_sec * 1000 + state[i].response_msec);
889 a9a7e4b1a72b the previous fix does not actually fix overflow Igor Sysoev <igor@sysoev.ru> parents: 888 diff changeset	3705 ms = (ms >= 0) ? ms : 0;
a9a7e4b1a72b the previous fix does not actually fix overflow Igor Sysoev <igor@sysoev.ru> parents: 888 diff changeset	3706 p = ngx_sprintf(p, "%d.%03d", 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	3707
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	3708 } else {
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	3709 *p++ = '-';
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3710 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3711
1168 4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	3712 if (++i == r->upstream_states->nelts) {
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3713 break;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3714 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3715
1168 4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	3716 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	3717 *p++ = ',';
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	3718 *p++ = ' ';
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	3719
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	3720 } else {
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	3721 *p++ = ' ';
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	3722 *p++ = ':';
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	3723 *p++ = ' ';
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	3724
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	3725 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	3726 break;
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	3727 }
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	3728
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	3729 continue;
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream Igor Sysoev <igor@sysoev.ru> parents: 1166 diff changeset	3730 }
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3731 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3732
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3733 v->len = p - v->data;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3734
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3735 return NGX_OK;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3736 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3737
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 569 diff changeset	3738
2402 cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3739 static ngx_int_t
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3740 ngx_http_upstream_response_length_variable(ngx_http_request_t *r,
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3741 ngx_http_variable_value_t *v, uintptr_t data)
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3742 {
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3743 u_char *p;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3744 size_t len;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3745 ngx_uint_t i;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3746 ngx_http_upstream_state_t *state;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3747
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3748 v->valid = 1;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3749 v->no_cacheable = 0;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3750 v->not_found = 0;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3751
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3752 if (r->upstream_states == NULL \|\| r->upstream_states->nelts == 0) {
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3753 v->not_found = 1;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3754 return NGX_OK;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3755 }
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3756
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3757 len = r->upstream_states->nelts * (NGX_OFF_T_LEN + 2);
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3758
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3759 p = ngx_pnalloc(r->pool, len);
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3760 if (p == NULL) {
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3761 return NGX_ERROR;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3762 }
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3763
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3764 v->data = p;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3765
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3766 i = 0;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3767 state = r->upstream_states->elts;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3768
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3769 for ( ;; ) {
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3770 p = ngx_sprintf(p, "%O", state[i].response_length);
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3771
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3772 if (++i == r->upstream_states->nelts) {
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3773 break;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3774 }
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3775
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3776 if (state[i].peer) {
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3777 *p++ = ',';
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3778 *p++ = ' ';
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3779
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3780 } else {
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3781 *p++ = ' ';
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3782 *p++ = ':';
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3783 *p++ = ' ';
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3784
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3785 if (++i == r->upstream_states->nelts) {
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3786 break;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3787 }
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3788
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3789 continue;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3790 }
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3791 }
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3792
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3793 v->len = p - v->data;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3794
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3795 return NGX_OK;
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3796 }
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3797
cd6a1abe11a7 $upstream_response_length Igor Sysoev <igor@sysoev.ru> parents: 2394 diff changeset	3798
1162 f59d15404269 $upstream_http_... variables Igor Sysoev <igor@sysoev.ru> parents: 1153 diff changeset	3799 ngx_int_t
f59d15404269 $upstream_http_... variables Igor Sysoev <igor@sysoev.ru> parents: 1153 diff changeset	3800 ngx_http_upstream_header_variable(ngx_http_request_t *r,
f59d15404269 $upstream_http_... variables Igor Sysoev <igor@sysoev.ru> parents: 1153 diff changeset	3801 ngx_http_variable_value_t *v, uintptr_t data)
f59d15404269 $upstream_http_... variables Igor Sysoev <igor@sysoev.ru> parents: 1153 diff changeset	3802 {
f59d15404269 $upstream_http_... variables Igor Sysoev <igor@sysoev.ru> parents: 1153 diff changeset	3803 if (r->upstream == NULL) {
f59d15404269 $upstream_http_... variables Igor Sysoev <igor@sysoev.ru> parents: 1153 diff changeset	3804 v->not_found = 1;
f59d15404269 $upstream_http_... variables Igor Sysoev <igor@sysoev.ru> parents: 1153 diff changeset	3805 return NGX_OK;
f59d15404269 $upstream_http_... variables Igor Sysoev <igor@sysoev.ru> parents: 1153 diff changeset	3806 }
f59d15404269 $upstream_http_... variables Igor Sysoev <igor@sysoev.ru> parents: 1153 diff changeset	3807
f59d15404269 $upstream_http_... variables Igor Sysoev <igor@sysoev.ru> parents: 1153 diff changeset	3808 return ngx_http_variable_unknown_header(v, (ngx_str_t *) data,
f59d15404269 $upstream_http_... variables Igor Sysoev <igor@sysoev.ru> parents: 1153 diff changeset	3809 &r->upstream->headers_in.headers.part,
f59d15404269 $upstream_http_... variables Igor Sysoev <igor@sysoev.ru> parents: 1153 diff changeset	3810 sizeof("upstream_http_") - 1);
f59d15404269 $upstream_http_... variables Igor Sysoev <igor@sysoev.ru> parents: 1153 diff changeset	3811 }
f59d15404269 $upstream_http_... variables Igor Sysoev <igor@sysoev.ru> parents: 1153 diff changeset	3812
f59d15404269 $upstream_http_... variables Igor Sysoev <igor@sysoev.ru> parents: 1153 diff changeset	3813
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	3814 #if (NGX_HTTP_CACHE)
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	3815
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	3816 ngx_int_t
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	3817 ngx_http_upstream_cache_status(ngx_http_request_t *r,
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	3818 ngx_http_variable_value_t *v, uintptr_t data)
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	3819 {
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	3820 ngx_uint_t n;
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	3821
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	3822 if (r->upstream == NULL \|\| r->upstream->cache_status == 0) {
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	3823 v->not_found = 1;
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	3824 return NGX_OK;
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	3825 }
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	3826
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	3827 n = r->upstream->cache_status - 1;
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	3828
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	3829 v->valid = 1;
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	3830 v->no_cacheable = 0;
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	3831 v->not_found = 0;
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	3832 v->len = ngx_http_cache_status[n].len;
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	3833 v->data = ngx_http_cache_status[n].data;
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	3834
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	3835 return NGX_OK;
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	3836 }
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	3837
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	3838 #endif
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	3839
0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2949 diff changeset	3840
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3841 static char *
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3842 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	3843 {
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3844 char *rv;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3845 void *mconf;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3846 ngx_str_t *value;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3847 ngx_url_t u;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3848 ngx_uint_t m;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3849 ngx_conf_t pcf;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3850 ngx_http_module_t *module;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3851 ngx_http_conf_ctx_t ctx, http_ctx;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3852 ngx_http_upstream_srv_conf_t *uscf;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3853
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3854 ngx_memzero(&u, sizeof(ngx_url_t));
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3855
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3856 value = cf->args->elts;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3857 u.host = value[1];
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3858 u.no_resolve = 1;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3859
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3860 uscf = ngx_http_upstream_add(cf, &u, NGX_HTTP_UPSTREAM_CREATE
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3861 \|NGX_HTTP_UPSTREAM_WEIGHT
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3862 \|NGX_HTTP_UPSTREAM_MAX_FAILS
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3863 \|NGX_HTTP_UPSTREAM_FAIL_TIMEOUT
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3864 \|NGX_HTTP_UPSTREAM_DOWN
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3865 \|NGX_HTTP_UPSTREAM_BACKUP);
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3866 if (uscf == NULL) {
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3867 return NGX_CONF_ERROR;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3868 }
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3869
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3870
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3871 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	3872 if (ctx == NULL) {
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3873 return NGX_CONF_ERROR;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3874 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3875
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3876 http_ctx = cf->ctx;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3877 ctx->main_conf = http_ctx->main_conf;
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3878
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3879 /* the upstream{}'s srv_conf */
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3880
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3881 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	3882 if (ctx->srv_conf == NULL) {
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3883 return NGX_CONF_ERROR;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3884 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3885
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3886 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	3887
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3888 uscf->srv_conf = ctx->srv_conf;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3889
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3890
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3891 /* the upstream{}'s loc_conf */
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3892
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3893 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	3894 if (ctx->loc_conf == NULL) {
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3895 return NGX_CONF_ERROR;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3896 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3897
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3898 for (m = 0; ngx_modules[m]; m++) {
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3899 if (ngx_modules[m]->type != NGX_HTTP_MODULE) {
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3900 continue;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3901 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3902
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3903 module = ngx_modules[m]->ctx;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3904
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3905 if (module->create_srv_conf) {
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3906 mconf = module->create_srv_conf(cf);
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3907 if (mconf == NULL) {
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3908 return NGX_CONF_ERROR;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3909 }
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3910
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3911 ctx->srv_conf[ngx_modules[m]->ctx_index] = mconf;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3912 }
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3913
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3914 if (module->create_loc_conf) {
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3915 mconf = module->create_loc_conf(cf);
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3916 if (mconf == NULL) {
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3917 return NGX_CONF_ERROR;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3918 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3919
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3920 ctx->loc_conf[ngx_modules[m]->ctx_index] = mconf;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3921 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3922 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3923
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3924
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3925 /* parse inside upstream{} */
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3926
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3927 pcf = *cf;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3928 cf->ctx = ctx;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3929 cf->cmd_type = NGX_HTTP_UPS_CONF;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3930
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3931 rv = ngx_conf_parse(cf, NULL);
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3932
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3933 *cf = pcf;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3934
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3935 if (rv != NGX_CONF_OK) {
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3936 return rv;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3937 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3938
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3939 if (uscf->servers == NULL) {
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3940 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	3941 "no servers are inside upstream");
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3942 return NGX_CONF_ERROR;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3943 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3944
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3945 return rv;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3946 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3947
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3948
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3949 static char *
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3950 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	3951 {
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3952 ngx_http_upstream_srv_conf_t *uscf = conf;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3953
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3954 time_t fail_timeout;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3955 ngx_str_t *value, s;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3956 ngx_url_t u;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3957 ngx_int_t weight, max_fails;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3958 ngx_uint_t i;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3959 ngx_http_upstream_server_t *us;
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3960
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3961 if (uscf->servers == NULL) {
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3962 uscf->servers = ngx_array_create(cf->pool, 4,
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3963 sizeof(ngx_http_upstream_server_t));
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3964 if (uscf->servers == NULL) {
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3965 return NGX_CONF_ERROR;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3966 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3967 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3968
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3969 us = ngx_array_push(uscf->servers);
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3970 if (us == NULL) {
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3971 return NGX_CONF_ERROR;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3972 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3973
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3974 ngx_memzero(us, sizeof(ngx_http_upstream_server_t));
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3975
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3976 value = cf->args->elts;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3977
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3978 ngx_memzero(&u, sizeof(ngx_url_t));
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3979
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3980 u.url = value[1];
906 a0310ac2814f rewritten upstream Igor Sysoev <igor@sysoev.ru> parents: 901 diff changeset	3981 u.default_port = 80;
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3982
1559 fe11e2a3946d use pool instead of ngx_conf_t Igor Sysoev <igor@sysoev.ru> parents: 1558 diff changeset	3983 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	3984 if (u.err) {
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3985 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	3986 "%s in upstream \"%V\"", u.err, &u.url);
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3987 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3988
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3989 return NGX_CONF_ERROR;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3990 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	3991
663 6d5c1535bb9d nginx-0.3.53-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 659 diff changeset	3992 weight = 1;
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3993 max_fails = 1;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3994 fail_timeout = 10;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3995
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3996 for (i = 2; i < cf->args->nelts; i++) {
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3997
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3998 if (ngx_strncmp(value[i].data, "weight=", 7) == 0) {
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	3999
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4000 if (!(uscf->flags & NGX_HTTP_UPSTREAM_WEIGHT)) {
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4001 goto invalid;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4002 }
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4003
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4004 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	4005
6d5c1535bb9d nginx-0.3.53-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 659 diff changeset	4006 if (weight == NGX_ERROR \|\| weight == 0) {
6d5c1535bb9d nginx-0.3.53-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 659 diff changeset	4007 goto invalid;
6d5c1535bb9d nginx-0.3.53-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 659 diff changeset	4008 }
6d5c1535bb9d nginx-0.3.53-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 659 diff changeset	4009
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4010 continue;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4011 }
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4012
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4013 if (ngx_strncmp(value[i].data, "max_fails=", 10) == 0) {
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4014
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4015 if (!(uscf->flags & NGX_HTTP_UPSTREAM_MAX_FAILS)) {
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4016 goto invalid;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4017 }
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4018
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4019 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	4020
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4021 if (max_fails == NGX_ERROR) {
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4022 goto invalid;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4023 }
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4024
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4025 continue;
663 6d5c1535bb9d nginx-0.3.53-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 659 diff changeset	4026 }
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4027
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4028 if (ngx_strncmp(value[i].data, "fail_timeout=", 13) == 0) {
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4029
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4030 if (!(uscf->flags & NGX_HTTP_UPSTREAM_FAIL_TIMEOUT)) {
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4031 goto invalid;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4032 }
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4033
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4034 s.len = value[i].len - 13;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4035 s.data = &value[i].data[13];
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4036
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4037 fail_timeout = ngx_parse_time(&s, 1);
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4038
1973 54e4d1b6c183 small fix Igor Sysoev <igor@sysoev.ru> parents: 1968 diff changeset	4039 if (fail_timeout == NGX_ERROR) {
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4040 goto invalid;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4041 }
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4042
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4043 continue;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4044 }
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4045
1378 0be898896d1a backup upstream servers Igor Sysoev <igor@sysoev.ru> parents: 1340 diff changeset	4046 if (ngx_strncmp(value[i].data, "backup", 6) == 0) {
0be898896d1a backup upstream servers Igor Sysoev <igor@sysoev.ru> parents: 1340 diff changeset	4047
0be898896d1a backup upstream servers Igor Sysoev <igor@sysoev.ru> parents: 1340 diff changeset	4048 if (!(uscf->flags & NGX_HTTP_UPSTREAM_BACKUP)) {
0be898896d1a backup upstream servers Igor Sysoev <igor@sysoev.ru> parents: 1340 diff changeset	4049 goto invalid;
0be898896d1a backup upstream servers Igor Sysoev <igor@sysoev.ru> parents: 1340 diff changeset	4050 }
0be898896d1a backup upstream servers Igor Sysoev <igor@sysoev.ru> parents: 1340 diff changeset	4051
0be898896d1a backup upstream servers Igor Sysoev <igor@sysoev.ru> parents: 1340 diff changeset	4052 us->backup = 1;
0be898896d1a backup upstream servers Igor Sysoev <igor@sysoev.ru> parents: 1340 diff changeset	4053
0be898896d1a backup upstream servers Igor Sysoev <igor@sysoev.ru> parents: 1340 diff changeset	4054 continue;
0be898896d1a backup upstream servers Igor Sysoev <igor@sysoev.ru> parents: 1340 diff changeset	4055 }
0be898896d1a backup upstream servers Igor Sysoev <igor@sysoev.ru> parents: 1340 diff changeset	4056
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4057 if (ngx_strncmp(value[i].data, "down", 4) == 0) {
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4058
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4059 if (!(uscf->flags & NGX_HTTP_UPSTREAM_DOWN)) {
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4060 goto invalid;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4061 }
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4062
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4063 us->down = 1;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4064
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4065 continue;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4066 }
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4067
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4068 goto invalid;
663 6d5c1535bb9d nginx-0.3.53-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 659 diff changeset	4069 }
6d5c1535bb9d nginx-0.3.53-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 659 diff changeset	4070
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4071 us->addrs = u.addrs;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4072 us->naddrs = u.naddrs;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4073 us->weight = weight;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4074 us->max_fails = max_fails;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4075 us->fail_timeout = fail_timeout;
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4076
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4077 return NGX_CONF_OK;
663 6d5c1535bb9d nginx-0.3.53-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 659 diff changeset	4078
6d5c1535bb9d nginx-0.3.53-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 659 diff changeset	4079 invalid:
6d5c1535bb9d nginx-0.3.53-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 659 diff changeset	4080
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4081 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4082 "invalid parameter \"%V\"", &value[i]);
663 6d5c1535bb9d nginx-0.3.53-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 659 diff changeset	4083
6d5c1535bb9d nginx-0.3.53-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 659 diff changeset	4084 return NGX_CONF_ERROR;
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4085 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4086
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4087
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4088 ngx_http_upstream_srv_conf_t *
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4089 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	4090 {
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4091 ngx_uint_t i;
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4092 ngx_http_upstream_server_t *us;
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4093 ngx_http_upstream_srv_conf_t uscf, *uscfp;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4094 ngx_http_upstream_main_conf_t *umcf;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4095
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4096 if (!(flags & NGX_HTTP_UPSTREAM_CREATE)) {
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4097
1559 fe11e2a3946d use pool instead of ngx_conf_t Igor Sysoev <igor@sysoev.ru> parents: 1558 diff changeset	4098 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	4099 if (u->err) {
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4100 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	4101 "%s in upstream \"%V\"", u->err, &u->url);
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4102 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4103
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4104 return NULL;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4105 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4106 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4107
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4108 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	4109
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4110 uscfp = umcf->upstreams.elts;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4111
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4112 for (i = 0; i < umcf->upstreams.nelts; i++) {
906 a0310ac2814f rewritten upstream Igor Sysoev <igor@sysoev.ru> parents: 901 diff changeset	4113
a0310ac2814f rewritten upstream Igor Sysoev <igor@sysoev.ru> parents: 901 diff changeset	4114 if (uscfp[i]->host.len != u->host.len
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4115 \|\| 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	4116 != 0)
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4117 {
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4118 continue;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4119 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4120
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4121 if ((flags & NGX_HTTP_UPSTREAM_CREATE)
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4122 && (uscfp[i]->flags & NGX_HTTP_UPSTREAM_CREATE))
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4123 {
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4124 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4125 "duplicate upstream \"%V\"", &u->host);
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4126 return NULL;
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4127 }
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4128
906 a0310ac2814f rewritten upstream Igor Sysoev <igor@sysoev.ru> parents: 901 diff changeset	4129 if ((uscfp[i]->flags & NGX_HTTP_UPSTREAM_CREATE) && u->port) {
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4130 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
906 a0310ac2814f rewritten upstream Igor Sysoev <igor@sysoev.ru> parents: 901 diff changeset	4131 "upstream \"%V\" may not have port %d",
a0310ac2814f rewritten upstream Igor Sysoev <igor@sysoev.ru> parents: 901 diff changeset	4132 &u->host, u->port);
a0310ac2814f rewritten upstream Igor Sysoev <igor@sysoev.ru> parents: 901 diff changeset	4133 return NULL;
a0310ac2814f rewritten upstream Igor Sysoev <igor@sysoev.ru> parents: 901 diff changeset	4134 }
a0310ac2814f rewritten upstream Igor Sysoev <igor@sysoev.ru> parents: 901 diff changeset	4135
a0310ac2814f rewritten upstream Igor Sysoev <igor@sysoev.ru> parents: 901 diff changeset	4136 if ((flags & NGX_HTTP_UPSTREAM_CREATE) && uscfp[i]->port) {
a0310ac2814f rewritten upstream Igor Sysoev <igor@sysoev.ru> parents: 901 diff changeset	4137 ngx_log_error(NGX_LOG_WARN, cf->log, 0,
a0310ac2814f rewritten upstream Igor Sysoev <igor@sysoev.ru> parents: 901 diff changeset	4138 "upstream \"%V\" may not have port %d in %s:%ui",
a0310ac2814f rewritten upstream Igor Sysoev <igor@sysoev.ru> parents: 901 diff changeset	4139 &u->host, uscfp[i]->port,
1489 56f1ea5baabb u_char* is enough to keep file name Igor Sysoev <igor@sysoev.ru> parents: 1469 diff changeset	4140 uscfp[i]->file_name, uscfp[i]->line);
906 a0310ac2814f rewritten upstream Igor Sysoev <igor@sysoev.ru> parents: 901 diff changeset	4141 return NULL;
a0310ac2814f rewritten upstream Igor Sysoev <igor@sysoev.ru> parents: 901 diff changeset	4142 }
a0310ac2814f rewritten upstream Igor Sysoev <igor@sysoev.ru> parents: 901 diff changeset	4143
a0310ac2814f rewritten upstream Igor Sysoev <igor@sysoev.ru> parents: 901 diff changeset	4144 if (uscfp[i]->port != u->port) {
a0310ac2814f rewritten upstream Igor Sysoev <igor@sysoev.ru> parents: 901 diff changeset	4145 continue;
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4146 }
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4147
1340 32cdba6f2ec1 fix case when two directives Igor Sysoev <igor@sysoev.ru> parents: 1295 diff changeset	4148 if (uscfp[i]->default_port && u->default_port
32cdba6f2ec1 fix case when two directives Igor Sysoev <igor@sysoev.ru> parents: 1295 diff changeset	4149 && uscfp[i]->default_port != u->default_port)
32cdba6f2ec1 fix case when two directives Igor Sysoev <igor@sysoev.ru> parents: 1295 diff changeset	4150 {
32cdba6f2ec1 fix case when two directives Igor Sysoev <igor@sysoev.ru> parents: 1295 diff changeset	4151 continue;
32cdba6f2ec1 fix case when two directives Igor Sysoev <igor@sysoev.ru> parents: 1295 diff changeset	4152 }
32cdba6f2ec1 fix case when two directives Igor Sysoev <igor@sysoev.ru> parents: 1295 diff changeset	4153
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4154 return uscfp[i];
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4155 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4156
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4157 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	4158 if (uscf == NULL) {
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4159 return NULL;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4160 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4161
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4162 uscf->flags = flags;
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4163 uscf->host = u->host;
1489 56f1ea5baabb u_char* is enough to keep file name Igor Sysoev <igor@sysoev.ru> parents: 1469 diff changeset	4164 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	4165 uscf->line = cf->conf_file->line;
906 a0310ac2814f rewritten upstream Igor Sysoev <igor@sysoev.ru> parents: 901 diff changeset	4166 uscf->port = u->port;
a0310ac2814f rewritten upstream Igor Sysoev <igor@sysoev.ru> parents: 901 diff changeset	4167 uscf->default_port = u->default_port;
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4168
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4169 if (u->naddrs == 1) {
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4170 uscf->servers = ngx_array_create(cf->pool, 1,
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4171 sizeof(ngx_http_upstream_server_t));
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4172 if (uscf->servers == NULL) {
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4173 return NGX_CONF_ERROR;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4174 }
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4175
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4176 us = ngx_array_push(uscf->servers);
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4177 if (us == NULL) {
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4178 return NGX_CONF_ERROR;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4179 }
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4180
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4181 ngx_memzero(us, sizeof(ngx_http_upstream_server_t));
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4182
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4183 us->addrs = u->addrs;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4184 us->naddrs = u->naddrs;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4185 }
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4186
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4187 uscfp = ngx_array_push(&umcf->upstreams);
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4188 if (uscfp == NULL) {
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4189 return NULL;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4190 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4191
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4192 *uscfp = uscf;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4193
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4194 return uscf;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4195 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4196
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4197
1701 40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4198 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	4199 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	4200 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	4201 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	4202 {
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4203 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	4204 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	4205 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	4206 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	4207
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4208 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	4209 && 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	4210 {
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4211 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	4212
2929 37b7cd336fdf inherit proxy_set_header, proxy_hide_header, and fastcgi_hide_header Igor Sysoev <igor@sysoev.ru> parents: 2927 diff changeset	4213 if (conf->hide_headers_hash.buckets
2949 fe484c0be7c0 fix building --without-http-cache, broken in r2930 Igor Sysoev <igor@sysoev.ru> parents: 2929 diff changeset	4214 #if (NGX_HTTP_CACHE)
fe484c0be7c0 fix building --without-http-cache, broken in r2930 Igor Sysoev <igor@sysoev.ru> parents: 2929 diff changeset	4215 && ((conf->cache == NULL) == (prev->cache == NULL))
fe484c0be7c0 fix building --without-http-cache, broken in r2930 Igor Sysoev <igor@sysoev.ru> parents: 2929 diff changeset	4216 #endif
fe484c0be7c0 fix building --without-http-cache, broken in r2930 Igor Sysoev <igor@sysoev.ru> parents: 2929 diff changeset	4217 )
2929 37b7cd336fdf inherit proxy_set_header, proxy_hide_header, and fastcgi_hide_header Igor Sysoev <igor@sysoev.ru> parents: 2927 diff changeset	4218 {
1701 40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4219 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	4220 }
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4221
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4222 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	4223 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	4224
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4225 } else {
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4226 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	4227 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	4228 }
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4229
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4230 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	4231 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	4232 }
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4233 }
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4234
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4235 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	4236 != NGX_OK)
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4237 {
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4238 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	4239 }
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4240
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4241 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	4242 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	4243 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	4244 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	4245 }
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4246
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4247 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	4248 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	4249 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	4250 }
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4251
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4252 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	4253
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4254 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	4255
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4256 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	4257
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4258 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	4259
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4260 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	4261 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	4262 goto exist;
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4263 }
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4264 }
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4265
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4266 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	4267 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	4268 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	4269 }
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4270
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4271 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	4272 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	4273 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	4274
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4275 exist:
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4276
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4277 continue;
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4278 }
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4279 }
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4280
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4281 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	4282
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4283 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	4284 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	4285
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4286 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	4287 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	4288
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4289 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	4290 continue;
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4291 }
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4292
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4293 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	4294 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	4295 break;
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4296 }
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4297 }
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4298 }
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4299 }
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4300
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4301 hash->hash = &conf->hide_headers_hash;
1706 9242e21d2f8d style fix: remove trailing spaces Igor Sysoev <igor@sysoev.ru> parents: 1705 diff changeset	4302 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	4303 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	4304 hash->temp_pool = NULL;
1706 9242e21d2f8d style fix: remove trailing spaces Igor Sysoev <igor@sysoev.ru> parents: 1705 diff changeset	4305
1701 40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4306 return ngx_hash_init(hash, hide_headers.elts, hide_headers.nelts);
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4307 }
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4308
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1699 diff changeset	4309
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4310 static void *
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4311 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	4312 {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4313 ngx_http_upstream_main_conf_t *umcf;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4314
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4315 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	4316 if (umcf == NULL) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4317 return NULL;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4318 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4319
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4320 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	4321 sizeof(ngx_http_upstream_srv_conf_t *))
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4322 != NGX_OK)
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4323 {
2912 c7d57b539248 return NULL instead of NGX_CONF_ERROR on a create conf failure Igor Sysoev <igor@sysoev.ru> parents: 2882 diff changeset	4324 return NULL;
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4325 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4326
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4327 return umcf;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4328 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4329
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4330
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4331 static char *
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4332 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	4333 {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4334 ngx_http_upstream_main_conf_t *umcf = conf;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4335
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4336 ngx_uint_t i;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4337 ngx_array_t headers_in;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4338 ngx_hash_key_t *hk;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4339 ngx_hash_init_t hash;
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4340 ngx_http_upstream_init_pt init;
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4341 ngx_http_upstream_header_t *header;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4342 ngx_http_upstream_srv_conf_t **uscfp;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4343
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4344 uscfp = umcf->upstreams.elts;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4345
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4346 for (i = 0; i < umcf->upstreams.nelts; i++) {
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4347
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4348 init = uscfp[i]->peer.init_upstream ? uscfp[i]->peer.init_upstream:
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4349 ngx_http_upstream_init_round_robin;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4350
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4351 if (init(cf, uscfp[i]) != NGX_OK) {
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4352 return NGX_CONF_ERROR;
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4353 }
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	4354 }
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4355
663 6d5c1535bb9d nginx-0.3.53-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 659 diff changeset	4356
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4357 /* upstream_headers_in_hash */
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 880 diff changeset	4358
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4359 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	4360 != NGX_OK)
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4361 {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4362 return NGX_CONF_ERROR;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4363 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4364
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4365 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	4366 hk = ngx_array_push(&headers_in);
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4367 if (hk == NULL) {
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4368 return NGX_CONF_ERROR;
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4369 }
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4370
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4371 hk->key = header->name;
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4372 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	4373 hk->value = header;
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4374 }
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4375
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4376 hash.hash = &umcf->headers_in_hash;
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4377 hash.key = ngx_hash_key_lc;
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4378 hash.max_size = 512;
751 bae59a740c40 align hash bucket size to cache line Igor Sysoev <igor@sysoev.ru> parents: 750 diff changeset	4379 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	4380 hash.name = "upstream_headers_in_hash";
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4381 hash.pool = cf->pool;
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4382 hash.temp_pool = NULL;
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4383
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4384 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	4385 return NGX_CONF_ERROR;
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 641 diff changeset	4386 }
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4387
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4388 return NGX_CONF_OK;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	4389 }

Mercurial > hg > nginx

annotate src/http/ngx_http_upstream.c @ 3112:5ddc9458e4bb