nginx: src/stream/ngx_stream_proxy

annotate src/stream/ngx_stream_proxy_module.c @ 7690:8253424d1aff

Added size check to ngx_http_alloc_large_header_buffer(). This ensures that copying won't write more than the buffer size even if the buffer comes from hc->free and it is smaller than the large client header buffer size in the virtual host configuration. This might happen if size of large client header buffers is different in name-based virtual hosts, similarly to the problem with number of buffers fixed in 6926:e662cbf1b932.

author	Maxim Dounin <mdounin@mdounin.ru>
date	Thu, 06 Aug 2020 05:02:22 +0300
parents	d127837c714f
children	fd0b2226919b

rev	line source
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2 /*
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	3 * Copyright (C) Roman Arutyunyan
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	4 * Copyright (C) Nginx, Inc.
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	5 */
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	6
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	7
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	8 #include <ngx_config.h>
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	9 #include <ngx_core.h>
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	10 #include <ngx_stream.h>
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	11
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	12
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	13 typedef struct {
6529 cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	14 ngx_addr_t *addr;
6610 d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	15 ngx_stream_complex_value_t *value;
6530 1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	16 #if (NGX_HAVE_TRANSPARENT_PROXY)
6610 d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	17 ngx_uint_t transparent; /* unsigned transparent:1; */
6530 1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	18 #endif
6529 cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	19 } ngx_stream_upstream_local_t;
cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	20
cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	21
cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	22 typedef struct {
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	23 ngx_msec_t connect_timeout;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	24 ngx_msec_t timeout;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	25 ngx_msec_t next_upstream_timeout;
6215 8ee6a08ea3eb Stream: added proxy_buffer_size to set the size of data buffers. Roman Arutyunyan <arut@nginx.com> parents: 6208 diff changeset	26 size_t buffer_size;
7505 16a1adadf437 Variables support in proxy_upload_rate and proxy_download_rate. Ruslan Ermilov <ru@nginx.com> parents: 7473 diff changeset	27 ngx_stream_complex_value_t *upload_rate;
16a1adadf437 Variables support in proxy_upload_rate and proxy_download_rate. Ruslan Ermilov <ru@nginx.com> parents: 7473 diff changeset	28 ngx_stream_complex_value_t *download_rate;
7393 4698cede59ff Stream: proxy_requests directive. Vladimir Homutov <vl@nginx.com> parents: 7392 diff changeset	29 ngx_uint_t requests;
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	30 ngx_uint_t responses;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	31 ngx_uint_t next_upstream_tries;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	32 ngx_flag_t next_upstream;
6184 fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	33 ngx_flag_t proxy_protocol;
6529 cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	34 ngx_stream_upstream_local_t *local;
7371 8b68d50090e4 Upstream: proxy_socket_keepalive and friends. Vladimir Homutov <vl@nginx.com> parents: 7320 diff changeset	35 ngx_flag_t socket_keepalive;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	36
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	37 #if (NGX_STREAM_SSL)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	38 ngx_flag_t ssl_enable;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	39 ngx_flag_t ssl_session_reuse;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	40 ngx_uint_t ssl_protocols;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	41 ngx_str_t ssl_ciphers;
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	42 ngx_stream_complex_value_t *ssl_name;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	43 ngx_flag_t ssl_server_name;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	44
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	45 ngx_flag_t ssl_verify;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	46 ngx_uint_t ssl_verify_depth;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	47 ngx_str_t ssl_trusted_certificate;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	48 ngx_str_t ssl_crl;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	49 ngx_str_t ssl_certificate;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	50 ngx_str_t ssl_certificate_key;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	51 ngx_array_t *ssl_passwords;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	52
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	53 ngx_ssl_t *ssl;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	54 #endif
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	55
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	56 ngx_stream_upstream_srv_conf_t *upstream;
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	57 ngx_stream_complex_value_t *upstream_value;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	58 } ngx_stream_proxy_srv_conf_t;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	59
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	60
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	61 static void ngx_stream_proxy_handler(ngx_stream_session_t *s);
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	62 static ngx_int_t ngx_stream_proxy_eval(ngx_stream_session_t *s,
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	63 ngx_stream_proxy_srv_conf_t *pscf);
6529 cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	64 static ngx_int_t ngx_stream_proxy_set_local(ngx_stream_session_t *s,
cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	65 ngx_stream_upstream_t u, ngx_stream_upstream_local_t local);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	66 static void ngx_stream_proxy_connect(ngx_stream_session_t *s);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	67 static void ngx_stream_proxy_init_upstream(ngx_stream_session_t *s);
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	68 static void ngx_stream_proxy_resolve_handler(ngx_resolver_ctx_t *ctx);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	69 static void ngx_stream_proxy_upstream_handler(ngx_event_t *ev);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	70 static void ngx_stream_proxy_downstream_handler(ngx_event_t *ev);
6200 abee77018d3a Stream: common handler for upstream and downstream. Roman Arutyunyan <arut@nginx.com> parents: 6184 diff changeset	71 static void ngx_stream_proxy_process_connection(ngx_event_t *ev,
abee77018d3a Stream: common handler for upstream and downstream. Roman Arutyunyan <arut@nginx.com> parents: 6184 diff changeset	72 ngx_uint_t from_upstream);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	73 static void ngx_stream_proxy_connect_handler(ngx_event_t *ev);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	74 static ngx_int_t ngx_stream_proxy_test_connect(ngx_connection_t *c);
6435 d1c791479bbb Stream: post first read events from client and upstream. Roman Arutyunyan <arut@nginx.com> parents: 6393 diff changeset	75 static void ngx_stream_proxy_process(ngx_stream_session_t *s,
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	76 ngx_uint_t from_upstream, ngx_uint_t do_write);
7392 04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	77 static ngx_int_t ngx_stream_proxy_test_finalize(ngx_stream_session_t *s,
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	78 ngx_uint_t from_upstream);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	79 static void ngx_stream_proxy_next_upstream(ngx_stream_session_t *s);
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	80 static void ngx_stream_proxy_finalize(ngx_stream_session_t *s, ngx_uint_t rc);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	81 static u_char ngx_stream_proxy_log_error(ngx_log_t log, u_char *buf,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	82 size_t len);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	83
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	84 static void ngx_stream_proxy_create_srv_conf(ngx_conf_t cf);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	85 static char ngx_stream_proxy_merge_srv_conf(ngx_conf_t cf, void *parent,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	86 void *child);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	87 static char ngx_stream_proxy_pass(ngx_conf_t cf, ngx_command_t *cmd,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	88 void *conf);
6183 4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	89 static char ngx_stream_proxy_bind(ngx_conf_t cf, ngx_command_t *cmd,
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	90 void *conf);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	91
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	92 #if (NGX_STREAM_SSL)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	93
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	94 static ngx_int_t ngx_stream_proxy_send_proxy_protocol(ngx_stream_session_t *s);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	95 static char ngx_stream_proxy_ssl_password_file(ngx_conf_t cf,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	96 ngx_command_t cmd, void conf);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	97 static void ngx_stream_proxy_ssl_init_connection(ngx_stream_session_t *s);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	98 static void ngx_stream_proxy_ssl_handshake(ngx_connection_t *pc);
7320 696df3ac27ac SSL: save sessions for upstream peers using a callback function. Sergey Kandaurov <pluknet@nginx.com> parents: 7286 diff changeset	99 static void ngx_stream_proxy_ssl_save_session(ngx_connection_t *c);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	100 static ngx_int_t ngx_stream_proxy_ssl_name(ngx_stream_session_t *s);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	101 static ngx_int_t ngx_stream_proxy_set_ssl(ngx_conf_t *cf,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	102 ngx_stream_proxy_srv_conf_t *pscf);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	103
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	104
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	105 static ngx_conf_bitmask_t ngx_stream_proxy_ssl_protocols[] = {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	106 { ngx_string("SSLv2"), NGX_SSL_SSLv2 },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	107 { ngx_string("SSLv3"), NGX_SSL_SSLv3 },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	108 { ngx_string("TLSv1"), NGX_SSL_TLSv1 },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	109 { ngx_string("TLSv1.1"), NGX_SSL_TLSv1_1 },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	110 { ngx_string("TLSv1.2"), NGX_SSL_TLSv1_2 },
6981 08dc60979133 SSL: added support for TLSv1.3 in ssl_protocols directive. Sergey Kandaurov <pluknet@nginx.com> parents: 6868 diff changeset	111 { ngx_string("TLSv1.3"), NGX_SSL_TLSv1_3 },
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	112 { ngx_null_string, 0 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	113 };
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	114
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	115 #endif
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	116
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	117
6217 b544f8e0d921 Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer. Roman Arutyunyan <arut@nginx.com> parents: 6216 diff changeset	118 static ngx_conf_deprecated_t ngx_conf_deprecated_proxy_downstream_buffer = {
b544f8e0d921 Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer. Roman Arutyunyan <arut@nginx.com> parents: 6216 diff changeset	119 ngx_conf_deprecated, "proxy_downstream_buffer", "proxy_buffer_size"
b544f8e0d921 Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer. Roman Arutyunyan <arut@nginx.com> parents: 6216 diff changeset	120 };
b544f8e0d921 Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer. Roman Arutyunyan <arut@nginx.com> parents: 6216 diff changeset	121
b544f8e0d921 Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer. Roman Arutyunyan <arut@nginx.com> parents: 6216 diff changeset	122 static ngx_conf_deprecated_t ngx_conf_deprecated_proxy_upstream_buffer = {
b544f8e0d921 Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer. Roman Arutyunyan <arut@nginx.com> parents: 6216 diff changeset	123 ngx_conf_deprecated, "proxy_upstream_buffer", "proxy_buffer_size"
b544f8e0d921 Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer. Roman Arutyunyan <arut@nginx.com> parents: 6216 diff changeset	124 };
b544f8e0d921 Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer. Roman Arutyunyan <arut@nginx.com> parents: 6216 diff changeset	125
b544f8e0d921 Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer. Roman Arutyunyan <arut@nginx.com> parents: 6216 diff changeset	126
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	127 static ngx_command_t ngx_stream_proxy_commands[] = {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	128
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	129 { ngx_string("proxy_pass"),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	130 NGX_STREAM_SRV_CONF\|NGX_CONF_TAKE1,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	131 ngx_stream_proxy_pass,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	132 NGX_STREAM_SRV_CONF_OFFSET,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	133 0,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	134 NULL },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	135
6183 4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	136 { ngx_string("proxy_bind"),
6530 1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	137 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_TAKE12,
6183 4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	138 ngx_stream_proxy_bind,
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	139 NGX_STREAM_SRV_CONF_OFFSET,
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	140 0,
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	141 NULL },
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	142
7371 8b68d50090e4 Upstream: proxy_socket_keepalive and friends. Vladimir Homutov <vl@nginx.com> parents: 7320 diff changeset	143 { ngx_string("proxy_socket_keepalive"),
8b68d50090e4 Upstream: proxy_socket_keepalive and friends. Vladimir Homutov <vl@nginx.com> parents: 7320 diff changeset	144 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_FLAG,
8b68d50090e4 Upstream: proxy_socket_keepalive and friends. Vladimir Homutov <vl@nginx.com> parents: 7320 diff changeset	145 ngx_conf_set_flag_slot,
8b68d50090e4 Upstream: proxy_socket_keepalive and friends. Vladimir Homutov <vl@nginx.com> parents: 7320 diff changeset	146 NGX_STREAM_SRV_CONF_OFFSET,
8b68d50090e4 Upstream: proxy_socket_keepalive and friends. Vladimir Homutov <vl@nginx.com> parents: 7320 diff changeset	147 offsetof(ngx_stream_proxy_srv_conf_t, socket_keepalive),
8b68d50090e4 Upstream: proxy_socket_keepalive and friends. Vladimir Homutov <vl@nginx.com> parents: 7320 diff changeset	148 NULL },
8b68d50090e4 Upstream: proxy_socket_keepalive and friends. Vladimir Homutov <vl@nginx.com> parents: 7320 diff changeset	149
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	150 { ngx_string("proxy_connect_timeout"),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	151 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_TAKE1,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	152 ngx_conf_set_msec_slot,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	153 NGX_STREAM_SRV_CONF_OFFSET,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	154 offsetof(ngx_stream_proxy_srv_conf_t, connect_timeout),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	155 NULL },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	156
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	157 { ngx_string("proxy_timeout"),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	158 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_TAKE1,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	159 ngx_conf_set_msec_slot,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	160 NGX_STREAM_SRV_CONF_OFFSET,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	161 offsetof(ngx_stream_proxy_srv_conf_t, timeout),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	162 NULL },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	163
6215 8ee6a08ea3eb Stream: added proxy_buffer_size to set the size of data buffers. Roman Arutyunyan <arut@nginx.com> parents: 6208 diff changeset	164 { ngx_string("proxy_buffer_size"),
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	165 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_TAKE1,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	166 ngx_conf_set_size_slot,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	167 NGX_STREAM_SRV_CONF_OFFSET,
6215 8ee6a08ea3eb Stream: added proxy_buffer_size to set the size of data buffers. Roman Arutyunyan <arut@nginx.com> parents: 6208 diff changeset	168 offsetof(ngx_stream_proxy_srv_conf_t, buffer_size),
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	169 NULL },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	170
6217 b544f8e0d921 Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer. Roman Arutyunyan <arut@nginx.com> parents: 6216 diff changeset	171 { ngx_string("proxy_downstream_buffer"),
b544f8e0d921 Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer. Roman Arutyunyan <arut@nginx.com> parents: 6216 diff changeset	172 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_TAKE1,
b544f8e0d921 Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer. Roman Arutyunyan <arut@nginx.com> parents: 6216 diff changeset	173 ngx_conf_set_size_slot,
b544f8e0d921 Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer. Roman Arutyunyan <arut@nginx.com> parents: 6216 diff changeset	174 NGX_STREAM_SRV_CONF_OFFSET,
b544f8e0d921 Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer. Roman Arutyunyan <arut@nginx.com> parents: 6216 diff changeset	175 offsetof(ngx_stream_proxy_srv_conf_t, buffer_size),
b544f8e0d921 Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer. Roman Arutyunyan <arut@nginx.com> parents: 6216 diff changeset	176 &ngx_conf_deprecated_proxy_downstream_buffer },
b544f8e0d921 Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer. Roman Arutyunyan <arut@nginx.com> parents: 6216 diff changeset	177
b544f8e0d921 Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer. Roman Arutyunyan <arut@nginx.com> parents: 6216 diff changeset	178 { ngx_string("proxy_upstream_buffer"),
b544f8e0d921 Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer. Roman Arutyunyan <arut@nginx.com> parents: 6216 diff changeset	179 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_TAKE1,
b544f8e0d921 Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer. Roman Arutyunyan <arut@nginx.com> parents: 6216 diff changeset	180 ngx_conf_set_size_slot,
b544f8e0d921 Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer. Roman Arutyunyan <arut@nginx.com> parents: 6216 diff changeset	181 NGX_STREAM_SRV_CONF_OFFSET,
b544f8e0d921 Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer. Roman Arutyunyan <arut@nginx.com> parents: 6216 diff changeset	182 offsetof(ngx_stream_proxy_srv_conf_t, buffer_size),
b544f8e0d921 Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer. Roman Arutyunyan <arut@nginx.com> parents: 6216 diff changeset	183 &ngx_conf_deprecated_proxy_upstream_buffer },
b544f8e0d921 Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer. Roman Arutyunyan <arut@nginx.com> parents: 6216 diff changeset	184
6208 7a14a0d754ad Stream: renamed rate limiting directives. Roman Arutyunyan <arut@nginx.com> parents: 6204 diff changeset	185 { ngx_string("proxy_upload_rate"),
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	186 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_TAKE1,
7505 16a1adadf437 Variables support in proxy_upload_rate and proxy_download_rate. Ruslan Ermilov <ru@nginx.com> parents: 7473 diff changeset	187 ngx_stream_set_complex_value_size_slot,
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	188 NGX_STREAM_SRV_CONF_OFFSET,
6208 7a14a0d754ad Stream: renamed rate limiting directives. Roman Arutyunyan <arut@nginx.com> parents: 6204 diff changeset	189 offsetof(ngx_stream_proxy_srv_conf_t, upload_rate),
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	190 NULL },
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	191
6208 7a14a0d754ad Stream: renamed rate limiting directives. Roman Arutyunyan <arut@nginx.com> parents: 6204 diff changeset	192 { ngx_string("proxy_download_rate"),
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	193 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_TAKE1,
7505 16a1adadf437 Variables support in proxy_upload_rate and proxy_download_rate. Ruslan Ermilov <ru@nginx.com> parents: 7473 diff changeset	194 ngx_stream_set_complex_value_size_slot,
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	195 NGX_STREAM_SRV_CONF_OFFSET,
6208 7a14a0d754ad Stream: renamed rate limiting directives. Roman Arutyunyan <arut@nginx.com> parents: 6204 diff changeset	196 offsetof(ngx_stream_proxy_srv_conf_t, download_rate),
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	197 NULL },
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	198
7393 4698cede59ff Stream: proxy_requests directive. Vladimir Homutov <vl@nginx.com> parents: 7392 diff changeset	199 { ngx_string("proxy_requests"),
4698cede59ff Stream: proxy_requests directive. Vladimir Homutov <vl@nginx.com> parents: 7392 diff changeset	200 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_TAKE1,
4698cede59ff Stream: proxy_requests directive. Vladimir Homutov <vl@nginx.com> parents: 7392 diff changeset	201 ngx_conf_set_num_slot,
4698cede59ff Stream: proxy_requests directive. Vladimir Homutov <vl@nginx.com> parents: 7392 diff changeset	202 NGX_STREAM_SRV_CONF_OFFSET,
4698cede59ff Stream: proxy_requests directive. Vladimir Homutov <vl@nginx.com> parents: 7392 diff changeset	203 offsetof(ngx_stream_proxy_srv_conf_t, requests),
4698cede59ff Stream: proxy_requests directive. Vladimir Homutov <vl@nginx.com> parents: 7392 diff changeset	204 NULL },
4698cede59ff Stream: proxy_requests directive. Vladimir Homutov <vl@nginx.com> parents: 7392 diff changeset	205
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	206 { ngx_string("proxy_responses"),
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	207 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_TAKE1,
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	208 ngx_conf_set_num_slot,
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	209 NGX_STREAM_SRV_CONF_OFFSET,
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	210 offsetof(ngx_stream_proxy_srv_conf_t, responses),
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	211 NULL },
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	212
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	213 { ngx_string("proxy_next_upstream"),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	214 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_FLAG,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	215 ngx_conf_set_flag_slot,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	216 NGX_STREAM_SRV_CONF_OFFSET,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	217 offsetof(ngx_stream_proxy_srv_conf_t, next_upstream),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	218 NULL },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	219
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	220 { ngx_string("proxy_next_upstream_tries"),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	221 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_TAKE1,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	222 ngx_conf_set_num_slot,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	223 NGX_STREAM_SRV_CONF_OFFSET,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	224 offsetof(ngx_stream_proxy_srv_conf_t, next_upstream_tries),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	225 NULL },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	226
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	227 { ngx_string("proxy_next_upstream_timeout"),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	228 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_TAKE1,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	229 ngx_conf_set_msec_slot,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	230 NGX_STREAM_SRV_CONF_OFFSET,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	231 offsetof(ngx_stream_proxy_srv_conf_t, next_upstream_timeout),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	232 NULL },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	233
6184 fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	234 { ngx_string("proxy_protocol"),
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	235 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_FLAG,
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	236 ngx_conf_set_flag_slot,
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	237 NGX_STREAM_SRV_CONF_OFFSET,
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	238 offsetof(ngx_stream_proxy_srv_conf_t, proxy_protocol),
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	239 NULL },
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	240
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	241 #if (NGX_STREAM_SSL)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	242
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	243 { ngx_string("proxy_ssl"),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	244 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_FLAG,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	245 ngx_conf_set_flag_slot,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	246 NGX_STREAM_SRV_CONF_OFFSET,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	247 offsetof(ngx_stream_proxy_srv_conf_t, ssl_enable),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	248 NULL },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	249
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	250 { ngx_string("proxy_ssl_session_reuse"),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	251 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_FLAG,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	252 ngx_conf_set_flag_slot,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	253 NGX_STREAM_SRV_CONF_OFFSET,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	254 offsetof(ngx_stream_proxy_srv_conf_t, ssl_session_reuse),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	255 NULL },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	256
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	257 { ngx_string("proxy_ssl_protocols"),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	258 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_1MORE,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	259 ngx_conf_set_bitmask_slot,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	260 NGX_STREAM_SRV_CONF_OFFSET,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	261 offsetof(ngx_stream_proxy_srv_conf_t, ssl_protocols),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	262 &ngx_stream_proxy_ssl_protocols },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	263
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	264 { ngx_string("proxy_ssl_ciphers"),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	265 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_TAKE1,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	266 ngx_conf_set_str_slot,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	267 NGX_STREAM_SRV_CONF_OFFSET,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	268 offsetof(ngx_stream_proxy_srv_conf_t, ssl_ciphers),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	269 NULL },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	270
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	271 { ngx_string("proxy_ssl_name"),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	272 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_TAKE1,
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	273 ngx_stream_set_complex_value_slot,
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	274 NGX_STREAM_SRV_CONF_OFFSET,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	275 offsetof(ngx_stream_proxy_srv_conf_t, ssl_name),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	276 NULL },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	277
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	278 { ngx_string("proxy_ssl_server_name"),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	279 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_FLAG,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	280 ngx_conf_set_flag_slot,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	281 NGX_STREAM_SRV_CONF_OFFSET,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	282 offsetof(ngx_stream_proxy_srv_conf_t, ssl_server_name),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	283 NULL },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	284
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	285 { ngx_string("proxy_ssl_verify"),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	286 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_FLAG,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	287 ngx_conf_set_flag_slot,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	288 NGX_STREAM_SRV_CONF_OFFSET,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	289 offsetof(ngx_stream_proxy_srv_conf_t, ssl_verify),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	290 NULL },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	291
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	292 { ngx_string("proxy_ssl_verify_depth"),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	293 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_TAKE1,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	294 ngx_conf_set_num_slot,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	295 NGX_STREAM_SRV_CONF_OFFSET,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	296 offsetof(ngx_stream_proxy_srv_conf_t, ssl_verify_depth),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	297 NULL },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	298
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	299 { ngx_string("proxy_ssl_trusted_certificate"),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	300 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_TAKE1,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	301 ngx_conf_set_str_slot,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	302 NGX_STREAM_SRV_CONF_OFFSET,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	303 offsetof(ngx_stream_proxy_srv_conf_t, ssl_trusted_certificate),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	304 NULL },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	305
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	306 { ngx_string("proxy_ssl_crl"),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	307 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_TAKE1,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	308 ngx_conf_set_str_slot,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	309 NGX_STREAM_SRV_CONF_OFFSET,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	310 offsetof(ngx_stream_proxy_srv_conf_t, ssl_crl),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	311 NULL },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	312
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	313 { ngx_string("proxy_ssl_certificate"),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	314 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_TAKE1,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	315 ngx_conf_set_str_slot,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	316 NGX_STREAM_SRV_CONF_OFFSET,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	317 offsetof(ngx_stream_proxy_srv_conf_t, ssl_certificate),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	318 NULL },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	319
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	320 { ngx_string("proxy_ssl_certificate_key"),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	321 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_TAKE1,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	322 ngx_conf_set_str_slot,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	323 NGX_STREAM_SRV_CONF_OFFSET,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	324 offsetof(ngx_stream_proxy_srv_conf_t, ssl_certificate_key),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	325 NULL },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	326
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	327 { ngx_string("proxy_ssl_password_file"),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	328 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_TAKE1,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	329 ngx_stream_proxy_ssl_password_file,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	330 NGX_STREAM_SRV_CONF_OFFSET,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	331 0,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	332 NULL },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	333
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	334 #endif
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	335
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	336 ngx_null_command
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	337 };
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	338
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	339
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	340 static ngx_stream_module_t ngx_stream_proxy_module_ctx = {
6606 2f41d383c9c7 Stream: added preconfiguration step. Vladimir Homutov <vl@nginx.com> parents: 6599 diff changeset	341 NULL, /* preconfiguration */
6174 68c106e6fa0a Stream: added postconfiguration method to stream modules. Vladimir Homutov <vl@nginx.com> parents: 6157 diff changeset	342 NULL, /* postconfiguration */
68c106e6fa0a Stream: added postconfiguration method to stream modules. Vladimir Homutov <vl@nginx.com> parents: 6157 diff changeset	343
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	344 NULL, /* create main configuration */
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	345 NULL, /* init main configuration */
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	346
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	347 ngx_stream_proxy_create_srv_conf, /* create server configuration */
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	348 ngx_stream_proxy_merge_srv_conf /* merge server configuration */
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	349 };
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	350
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	351
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	352 ngx_module_t ngx_stream_proxy_module = {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	353 NGX_MODULE_V1,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	354 &ngx_stream_proxy_module_ctx, /* module context */
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	355 ngx_stream_proxy_commands, /* module directives */
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	356 NGX_STREAM_MODULE, /* module type */
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	357 NULL, /* init master */
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	358 NULL, /* init module */
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	359 NULL, /* init process */
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	360 NULL, /* init thread */
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	361 NULL, /* exit thread */
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	362 NULL, /* exit process */
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	363 NULL, /* exit master */
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	364 NGX_MODULE_V1_PADDING
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	365 };
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	366
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	367
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	368 static void
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	369 ngx_stream_proxy_handler(ngx_stream_session_t *s)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	370 {
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	371 u_char *p;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	372 ngx_str_t *host;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	373 ngx_uint_t i;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	374 ngx_connection_t *c;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	375 ngx_resolver_ctx_t *ctx, temp;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	376 ngx_stream_upstream_t *u;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	377 ngx_stream_core_srv_conf_t *cscf;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	378 ngx_stream_proxy_srv_conf_t *pscf;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	379 ngx_stream_upstream_srv_conf_t uscf, *uscfp;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	380 ngx_stream_upstream_main_conf_t *umcf;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	381
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	382 c = s->connection;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	383
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	384 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	385
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	386 ngx_log_debug0(NGX_LOG_DEBUG_STREAM, c->log, 0,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	387 "proxy connection handler");
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	388
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	389 u = ngx_pcalloc(c->pool, sizeof(ngx_stream_upstream_t));
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	390 if (u == NULL) {
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	391 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	392 return;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	393 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	394
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	395 s->upstream = u;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	396
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	397 s->log_handler = ngx_stream_proxy_log_error;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	398
7286 d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	399 u->requests = 1;
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	400
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	401 u->peer.log = c->log;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	402 u->peer.log_error = NGX_ERROR_ERR;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	403
6529 cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	404 if (ngx_stream_proxy_set_local(s, u, pscf->local) != NGX_OK) {
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	405 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
6529 cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	406 return;
cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	407 }
cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	408
7371 8b68d50090e4 Upstream: proxy_socket_keepalive and friends. Vladimir Homutov <vl@nginx.com> parents: 7320 diff changeset	409 if (pscf->socket_keepalive) {
8b68d50090e4 Upstream: proxy_socket_keepalive and friends. Vladimir Homutov <vl@nginx.com> parents: 7320 diff changeset	410 u->peer.so_keepalive = 1;
8b68d50090e4 Upstream: proxy_socket_keepalive and friends. Vladimir Homutov <vl@nginx.com> parents: 7320 diff changeset	411 }
8b68d50090e4 Upstream: proxy_socket_keepalive and friends. Vladimir Homutov <vl@nginx.com> parents: 7320 diff changeset	412
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	413 u->peer.type = c->type;
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	414 u->start_sec = ngx_time();
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	415
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	416 c->write->handler = ngx_stream_proxy_downstream_handler;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	417 c->read->handler = ngx_stream_proxy_downstream_handler;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	418
6675 ab9b4fd8c5b7 Stream: the $upstream_addr variable. Vladimir Homutov <vl@nginx.com> parents: 6674 diff changeset	419 s->upstream_states = ngx_array_create(c->pool, 1,
ab9b4fd8c5b7 Stream: the $upstream_addr variable. Vladimir Homutov <vl@nginx.com> parents: 6674 diff changeset	420 sizeof(ngx_stream_upstream_state_t));
ab9b4fd8c5b7 Stream: the $upstream_addr variable. Vladimir Homutov <vl@nginx.com> parents: 6674 diff changeset	421 if (s->upstream_states == NULL) {
ab9b4fd8c5b7 Stream: the $upstream_addr variable. Vladimir Homutov <vl@nginx.com> parents: 6674 diff changeset	422 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
ab9b4fd8c5b7 Stream: the $upstream_addr variable. Vladimir Homutov <vl@nginx.com> parents: 6674 diff changeset	423 return;
ab9b4fd8c5b7 Stream: the $upstream_addr variable. Vladimir Homutov <vl@nginx.com> parents: 6674 diff changeset	424 }
ab9b4fd8c5b7 Stream: the $upstream_addr variable. Vladimir Homutov <vl@nginx.com> parents: 6674 diff changeset	425
7286 d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	426 p = ngx_pnalloc(c->pool, pscf->buffer_size);
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	427 if (p == NULL) {
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	428 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	429 return;
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	430 }
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	431
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	432 u->downstream_buf.start = p;
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	433 u->downstream_buf.end = p + pscf->buffer_size;
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	434 u->downstream_buf.pos = p;
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	435 u->downstream_buf.last = p;
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	436
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	437 if (c->read->ready) {
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	438 ngx_post_event(c->read, &ngx_posted_events);
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	439 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	440
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	441 if (pscf->upstream_value) {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	442 if (ngx_stream_proxy_eval(s, pscf) != NGX_OK) {
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	443 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	444 return;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	445 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	446 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	447
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	448 if (u->resolved == NULL) {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	449
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	450 uscf = pscf->upstream;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	451
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	452 } else {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	453
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	454 #if (NGX_STREAM_SSL)
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	455 u->ssl_name = u->resolved->host;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	456 #endif
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	457
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	458 host = &u->resolved->host;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	459
6786 906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6785 diff changeset	460 umcf = ngx_stream_get_module_main_conf(s, ngx_stream_upstream_module);
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6785 diff changeset	461
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6785 diff changeset	462 uscfp = umcf->upstreams.elts;
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6785 diff changeset	463
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6785 diff changeset	464 for (i = 0; i < umcf->upstreams.nelts; i++) {
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6785 diff changeset	465
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6785 diff changeset	466 uscf = uscfp[i];
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6785 diff changeset	467
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6785 diff changeset	468 if (uscf->host.len == host->len
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6785 diff changeset	469 && ((uscf->port == 0 && u->resolved->no_port)
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6785 diff changeset	470 \|\| uscf->port == u->resolved->port)
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6785 diff changeset	471 && ngx_strncasecmp(uscf->host.data, host->data, host->len) == 0)
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6785 diff changeset	472 {
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6785 diff changeset	473 goto found;
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6785 diff changeset	474 }
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6785 diff changeset	475 }
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6785 diff changeset	476
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	477 if (u->resolved->sockaddr) {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	478
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	479 if (u->resolved->port == 0
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	480 && u->resolved->sockaddr->sa_family != AF_UNIX)
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	481 {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	482 ngx_log_error(NGX_LOG_ERR, c->log, 0,
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	483 "no port in upstream \"%V\"", host);
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	484 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	485 return;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	486 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	487
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	488 if (ngx_stream_upstream_create_round_robin_peer(s, u->resolved)
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	489 != NGX_OK)
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	490 {
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	491 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	492 return;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	493 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	494
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	495 ngx_stream_proxy_connect(s);
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	496
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	497 return;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	498 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	499
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	500 if (u->resolved->port == 0) {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	501 ngx_log_error(NGX_LOG_ERR, c->log, 0,
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	502 "no port in upstream \"%V\"", host);
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	503 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	504 return;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	505 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	506
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	507 temp.name = *host;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	508
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	509 cscf = ngx_stream_get_module_srv_conf(s, ngx_stream_core_module);
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	510
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	511 ctx = ngx_resolve_start(cscf->resolver, &temp);
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	512 if (ctx == NULL) {
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	513 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	514 return;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	515 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	516
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	517 if (ctx == NGX_NO_RESOLVER) {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	518 ngx_log_error(NGX_LOG_ERR, c->log, 0,
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	519 "no resolver defined to resolve %V", host);
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	520 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	521 return;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	522 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	523
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	524 ctx->name = *host;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	525 ctx->handler = ngx_stream_proxy_resolve_handler;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	526 ctx->data = s;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	527 ctx->timeout = cscf->resolver_timeout;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	528
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	529 u->resolved->ctx = ctx;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	530
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	531 if (ngx_resolve_name(ctx) != NGX_OK) {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	532 u->resolved->ctx = NULL;
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	533 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	534 return;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	535 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	536
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	537 return;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	538 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	539
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	540 found:
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	541
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	542 if (uscf == NULL) {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	543 ngx_log_error(NGX_LOG_ALERT, c->log, 0, "no upstream configuration");
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	544 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	545 return;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	546 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	547
6703 edcd9303a4d3 Upstream: introduced u->upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6692 diff changeset	548 u->upstream = uscf;
edcd9303a4d3 Upstream: introduced u->upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6692 diff changeset	549
6648 d43ee392e825 Stream: fixed build without stream_ssl_module (ticket #1032). Vladimir Homutov <vl@nginx.com> parents: 6643 diff changeset	550 #if (NGX_STREAM_SSL)
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	551 u->ssl_name = uscf->host;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	552 #endif
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	553
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	554 if (uscf->peer.init(s, uscf) != NGX_OK) {
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	555 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	556 return;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	557 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	558
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	559 u->peer.start_time = ngx_current_msec;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	560
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	561 if (pscf->next_upstream_tries
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	562 && u->peer.tries > pscf->next_upstream_tries)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	563 {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	564 u->peer.tries = pscf->next_upstream_tries;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	565 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	566
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	567 ngx_stream_proxy_connect(s);
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	568 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	569
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	570
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	571 static ngx_int_t
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	572 ngx_stream_proxy_eval(ngx_stream_session_t *s,
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	573 ngx_stream_proxy_srv_conf_t *pscf)
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	574 {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	575 ngx_str_t host;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	576 ngx_url_t url;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	577 ngx_stream_upstream_t *u;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	578
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	579 if (ngx_stream_complex_value(s, pscf->upstream_value, &host) != NGX_OK) {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	580 return NGX_ERROR;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	581 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	582
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	583 ngx_memzero(&url, sizeof(ngx_url_t));
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	584
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	585 url.url = host;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	586 url.no_resolve = 1;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	587
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	588 if (ngx_parse_url(s->connection->pool, &url) != NGX_OK) {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	589 if (url.err) {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	590 ngx_log_error(NGX_LOG_ERR, s->connection->log, 0,
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	591 "%s in upstream \"%V\"", url.err, &url.url);
6184 fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	592 }
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	593
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	594 return NGX_ERROR;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	595 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	596
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	597 u = s->upstream;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	598
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	599 u->resolved = ngx_pcalloc(s->connection->pool,
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	600 sizeof(ngx_stream_upstream_resolved_t));
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	601 if (u->resolved == NULL) {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	602 return NGX_ERROR;
6184 fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	603 }
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	604
6784 1af120241cde Upstream: removed unnecessary condition in proxy_eval() and friends. Ruslan Ermilov <ru@nginx.com> parents: 6777 diff changeset	605 if (url.addrs) {
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	606 u->resolved->sockaddr = url.addrs[0].sockaddr;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	607 u->resolved->socklen = url.addrs[0].socklen;
6785 d1d0dd69a419 Upstream: added the ngx_http_upstream_resolved_t.name field. Ruslan Ermilov <ru@nginx.com> parents: 6784 diff changeset	608 u->resolved->name = url.addrs[0].name;
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	609 u->resolved->naddrs = 1;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	610 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	611
6785 d1d0dd69a419 Upstream: added the ngx_http_upstream_resolved_t.name field. Ruslan Ermilov <ru@nginx.com> parents: 6784 diff changeset	612 u->resolved->host = url.host;
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	613 u->resolved->port = url.port;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	614 u->resolved->no_port = url.no_port;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	615
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	616 return NGX_OK;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	617 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	618
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	619
6529 cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	620 static ngx_int_t
cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	621 ngx_stream_proxy_set_local(ngx_stream_session_t s, ngx_stream_upstream_t u,
cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	622 ngx_stream_upstream_local_t *local)
cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	623 {
6610 d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	624 ngx_int_t rc;
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	625 ngx_str_t val;
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	626 ngx_addr_t *addr;
6530 1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	627
6529 cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	628 if (local == NULL) {
cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	629 u->peer.local = NULL;
cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	630 return NGX_OK;
cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	631 }
cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	632
6530 1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	633 #if (NGX_HAVE_TRANSPARENT_PROXY)
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	634 u->peer.transparent = local->transparent;
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	635 #endif
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	636
6610 d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	637 if (local->value == NULL) {
6529 cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	638 u->peer.local = local->addr;
cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	639 return NGX_OK;
cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	640 }
cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	641
6610 d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	642 if (ngx_stream_complex_value(s, local->value, &val) != NGX_OK) {
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	643 return NGX_ERROR;
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	644 }
6530 1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	645
6610 d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	646 if (val.len == 0) {
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	647 return NGX_OK;
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	648 }
6530 1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	649
6610 d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	650 addr = ngx_palloc(s->connection->pool, sizeof(ngx_addr_t));
6530 1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	651 if (addr == NULL) {
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	652 return NGX_ERROR;
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	653 }
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	654
6610 d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	655 rc = ngx_parse_addr_port(s->connection->pool, addr, val.data, val.len);
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	656 if (rc == NGX_ERROR) {
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	657 return NGX_ERROR;
6530 1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	658 }
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	659
6610 d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	660 if (rc != NGX_OK) {
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	661 ngx_log_error(NGX_LOG_ERR, s->connection->log, 0,
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	662 "invalid local address \"%V\"", &val);
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	663 return NGX_OK;
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	664 }
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	665
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	666 addr->name = val;
6530 1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	667 u->peer.local = addr;
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	668
6529 cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	669 return NGX_OK;
cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	670 }
cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	671
cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	672
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	673 static void
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	674 ngx_stream_proxy_connect(ngx_stream_session_t *s)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	675 {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	676 ngx_int_t rc;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	677 ngx_connection_t c, pc;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	678 ngx_stream_upstream_t *u;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	679 ngx_stream_proxy_srv_conf_t *pscf;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	680
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	681 c = s->connection;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	682
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	683 c->log->action = "connecting to upstream";
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	684
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	685 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module);
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	686
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	687 u = s->upstream;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	688
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	689 u->connected = 0;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	690 u->proxy_protocol = pscf->proxy_protocol;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	691
6677 c02290241cbe Stream: upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 6676 diff changeset	692 if (u->state) {
7397 860d3907da1c Upstream: revised upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 7393 diff changeset	693 u->state->response_time = ngx_current_msec - u->start_time;
6677 c02290241cbe Stream: upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 6676 diff changeset	694 }
c02290241cbe Stream: upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 6676 diff changeset	695
6675 ab9b4fd8c5b7 Stream: the $upstream_addr variable. Vladimir Homutov <vl@nginx.com> parents: 6674 diff changeset	696 u->state = ngx_array_push(s->upstream_states);
ab9b4fd8c5b7 Stream: the $upstream_addr variable. Vladimir Homutov <vl@nginx.com> parents: 6674 diff changeset	697 if (u->state == NULL) {
ab9b4fd8c5b7 Stream: the $upstream_addr variable. Vladimir Homutov <vl@nginx.com> parents: 6674 diff changeset	698 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
ab9b4fd8c5b7 Stream: the $upstream_addr variable. Vladimir Homutov <vl@nginx.com> parents: 6674 diff changeset	699 return;
ab9b4fd8c5b7 Stream: the $upstream_addr variable. Vladimir Homutov <vl@nginx.com> parents: 6674 diff changeset	700 }
ab9b4fd8c5b7 Stream: the $upstream_addr variable. Vladimir Homutov <vl@nginx.com> parents: 6674 diff changeset	701
ab9b4fd8c5b7 Stream: the $upstream_addr variable. Vladimir Homutov <vl@nginx.com> parents: 6674 diff changeset	702 ngx_memzero(u->state, sizeof(ngx_stream_upstream_state_t));
ab9b4fd8c5b7 Stream: the $upstream_addr variable. Vladimir Homutov <vl@nginx.com> parents: 6674 diff changeset	703
7397 860d3907da1c Upstream: revised upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 7393 diff changeset	704 u->start_time = ngx_current_msec;
860d3907da1c Upstream: revised upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 7393 diff changeset	705
6677 c02290241cbe Stream: upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 6676 diff changeset	706 u->state->connect_time = (ngx_msec_t) -1;
c02290241cbe Stream: upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 6676 diff changeset	707 u->state->first_byte_time = (ngx_msec_t) -1;
7397 860d3907da1c Upstream: revised upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 7393 diff changeset	708 u->state->response_time = (ngx_msec_t) -1;
6677 c02290241cbe Stream: upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 6676 diff changeset	709
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	710 rc = ngx_event_connect_peer(&u->peer);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	711
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	712 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, c->log, 0, "proxy connect: %i", rc);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	713
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	714 if (rc == NGX_ERROR) {
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	715 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	716 return;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	717 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	718
6675 ab9b4fd8c5b7 Stream: the $upstream_addr variable. Vladimir Homutov <vl@nginx.com> parents: 6674 diff changeset	719 u->state->peer = u->peer.name;
ab9b4fd8c5b7 Stream: the $upstream_addr variable. Vladimir Homutov <vl@nginx.com> parents: 6674 diff changeset	720
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	721 if (rc == NGX_BUSY) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	722 ngx_log_error(NGX_LOG_ERR, c->log, 0, "no live upstreams");
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	723 ngx_stream_proxy_finalize(s, NGX_STREAM_BAD_GATEWAY);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	724 return;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	725 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	726
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	727 if (rc == NGX_DECLINED) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	728 ngx_stream_proxy_next_upstream(s);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	729 return;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	730 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	731
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	732 /* rc == NGX_OK \|\| rc == NGX_AGAIN \|\| rc == NGX_DONE */
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	733
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	734 pc = u->peer.connection;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	735
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	736 pc->data = s;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	737 pc->log = c->log;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	738 pc->pool = c->pool;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	739 pc->read->log = c->log;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	740 pc->write->log = c->log;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	741
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	742 if (rc != NGX_AGAIN) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	743 ngx_stream_proxy_init_upstream(s);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	744 return;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	745 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	746
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	747 pc->read->handler = ngx_stream_proxy_connect_handler;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	748 pc->write->handler = ngx_stream_proxy_connect_handler;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	749
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	750 ngx_add_timer(pc->write, pscf->connect_timeout);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	751 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	752
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	753
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	754 static void
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	755 ngx_stream_proxy_init_upstream(ngx_stream_session_t *s)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	756 {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	757 u_char *p;
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	758 ngx_chain_t *cl;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	759 ngx_connection_t c, pc;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	760 ngx_log_handler_pt handler;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	761 ngx_stream_upstream_t *u;
6221 7565e056fad6 Stream: the "tcp_nodelay" directive. Vladimir Homutov <vl@nginx.com> parents: 6217 diff changeset	762 ngx_stream_core_srv_conf_t *cscf;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	763 ngx_stream_proxy_srv_conf_t *pscf;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	764
6184 fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	765 u = s->upstream;
6221 7565e056fad6 Stream: the "tcp_nodelay" directive. Vladimir Homutov <vl@nginx.com> parents: 6217 diff changeset	766 pc = u->peer.connection;
7565e056fad6 Stream: the "tcp_nodelay" directive. Vladimir Homutov <vl@nginx.com> parents: 6217 diff changeset	767
7565e056fad6 Stream: the "tcp_nodelay" directive. Vladimir Homutov <vl@nginx.com> parents: 6217 diff changeset	768 cscf = ngx_stream_get_module_srv_conf(s, ngx_stream_core_module);
7565e056fad6 Stream: the "tcp_nodelay" directive. Vladimir Homutov <vl@nginx.com> parents: 6217 diff changeset	769
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	770 if (pc->type == SOCK_STREAM
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	771 && cscf->tcp_nodelay
7007 ed1101bbf19f Introduced ngx_tcp_nodelay(). Ruslan Ermilov <ru@nginx.com> parents: 6981 diff changeset	772 && ngx_tcp_nodelay(pc) != NGX_OK)
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	773 {
7007 ed1101bbf19f Introduced ngx_tcp_nodelay(). Ruslan Ermilov <ru@nginx.com> parents: 6981 diff changeset	774 ngx_stream_proxy_next_upstream(s);
ed1101bbf19f Introduced ngx_tcp_nodelay(). Ruslan Ermilov <ru@nginx.com> parents: 6981 diff changeset	775 return;
6221 7565e056fad6 Stream: the "tcp_nodelay" directive. Vladimir Homutov <vl@nginx.com> parents: 6217 diff changeset	776 }
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	777
6184 fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	778 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	779
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	780 #if (NGX_STREAM_SSL)
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	781
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	782 if (pc->type == SOCK_STREAM && pscf->ssl) {
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	783
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	784 if (u->proxy_protocol) {
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	785 if (ngx_stream_proxy_send_proxy_protocol(s) != NGX_OK) {
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	786 return;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	787 }
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	788
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	789 u->proxy_protocol = 0;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	790 }
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	791
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	792 if (pc->ssl == NULL) {
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	793 ngx_stream_proxy_ssl_init_connection(s);
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	794 return;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	795 }
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	796 }
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	797
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	798 #endif
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	799
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	800 c = s->connection;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	801
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	802 if (c->log->log_level >= NGX_LOG_INFO) {
6230 2a621245f4cf Win32: MSVC 2015 compatibility. Maxim Dounin <mdounin@mdounin.ru> parents: 6222 diff changeset	803 ngx_str_t str;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	804 u_char addr[NGX_SOCKADDR_STRLEN];
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	805
6230 2a621245f4cf Win32: MSVC 2015 compatibility. Maxim Dounin <mdounin@mdounin.ru> parents: 6222 diff changeset	806 str.len = NGX_SOCKADDR_STRLEN;
2a621245f4cf Win32: MSVC 2015 compatibility. Maxim Dounin <mdounin@mdounin.ru> parents: 6222 diff changeset	807 str.data = addr;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	808
6230 2a621245f4cf Win32: MSVC 2015 compatibility. Maxim Dounin <mdounin@mdounin.ru> parents: 6222 diff changeset	809 if (ngx_connection_local_sockaddr(pc, &str, 1) == NGX_OK) {
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	810 handler = c->log->handler;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	811 c->log->handler = NULL;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	812
6461 a01e315b3a78 Stream: additional logging for UDP. Vladimir Homutov <vl@nginx.com> parents: 6436 diff changeset	813 ngx_log_error(NGX_LOG_INFO, c->log, 0,
a01e315b3a78 Stream: additional logging for UDP. Vladimir Homutov <vl@nginx.com> parents: 6436 diff changeset	814 "%sproxy %V connected to %V",
a01e315b3a78 Stream: additional logging for UDP. Vladimir Homutov <vl@nginx.com> parents: 6436 diff changeset	815 pc->type == SOCK_DGRAM ? "udp " : "",
6230 2a621245f4cf Win32: MSVC 2015 compatibility. Maxim Dounin <mdounin@mdounin.ru> parents: 6222 diff changeset	816 &str, u->peer.name);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	817
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	818 c->log->handler = handler;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	819 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	820 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	821
7397 860d3907da1c Upstream: revised upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 7393 diff changeset	822 u->state->connect_time = ngx_current_msec - u->start_time;
6677 c02290241cbe Stream: upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 6676 diff changeset	823
6863 54cf51c4f07a Stream: speed up TCP peer recovery. Roman Arutyunyan <arut@nginx.com> parents: 6786 diff changeset	824 if (u->peer.notify) {
54cf51c4f07a Stream: speed up TCP peer recovery. Roman Arutyunyan <arut@nginx.com> parents: 6786 diff changeset	825 u->peer.notify(&u->peer, u->peer.data,
54cf51c4f07a Stream: speed up TCP peer recovery. Roman Arutyunyan <arut@nginx.com> parents: 6786 diff changeset	826 NGX_STREAM_UPSTREAM_NOTIFY_CONNECT);
54cf51c4f07a Stream: speed up TCP peer recovery. Roman Arutyunyan <arut@nginx.com> parents: 6786 diff changeset	827 }
54cf51c4f07a Stream: speed up TCP peer recovery. Roman Arutyunyan <arut@nginx.com> parents: 6786 diff changeset	828
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	829 if (u->upstream_buf.start == NULL) {
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	830 p = ngx_pnalloc(c->pool, pscf->buffer_size);
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	831 if (p == NULL) {
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	832 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	833 return;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	834 }
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	835
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	836 u->upstream_buf.start = p;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	837 u->upstream_buf.end = p + pscf->buffer_size;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	838 u->upstream_buf.pos = p;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	839 u->upstream_buf.last = p;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	840 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	841
7665 d127837c714f Stream: fixed processing of zero length UDP packets (ticket #1982). Vladimir Homutov <vl@nginx.com> parents: 7505 diff changeset	842 if (c->buffer && c->buffer->pos <= c->buffer->last) {
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	843 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, c->log, 0,
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	844 "stream proxy add preread buffer: %uz",
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	845 c->buffer->last - c->buffer->pos);
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	846
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	847 cl = ngx_chain_get_free_buf(c->pool, &u->free);
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	848 if (cl == NULL) {
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	849 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	850 return;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	851 }
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	852
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	853 cl->buf = c->buffer;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	854
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	855 cl->buf->tag = (ngx_buf_tag_t) &ngx_stream_proxy_module;
7665 d127837c714f Stream: fixed processing of zero length UDP packets (ticket #1982). Vladimir Homutov <vl@nginx.com> parents: 7505 diff changeset	856 cl->buf->temporary = (cl->buf->pos == cl->buf->last) ? 0 : 1;
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	857 cl->buf->flush = 1;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	858
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	859 cl->next = u->upstream_out;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	860 u->upstream_out = cl;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	861 }
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	862
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	863 if (u->proxy_protocol) {
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	864 ngx_log_debug0(NGX_LOG_DEBUG_STREAM, c->log, 0,
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	865 "stream proxy add PROXY protocol header");
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	866
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	867 cl = ngx_chain_get_free_buf(c->pool, &u->free);
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	868 if (cl == NULL) {
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	869 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	870 return;
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	871 }
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	872
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	873 p = ngx_pnalloc(c->pool, NGX_PROXY_PROTOCOL_MAX_HEADER);
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	874 if (p == NULL) {
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	875 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	876 return;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	877 }
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	878
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	879 cl->buf->pos = p;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	880
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	881 p = ngx_proxy_protocol_write(c, p, p + NGX_PROXY_PROTOCOL_MAX_HEADER);
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	882 if (p == NULL) {
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	883 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	884 return;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	885 }
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	886
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	887 cl->buf->last = p;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	888 cl->buf->temporary = 1;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	889 cl->buf->flush = 0;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	890 cl->buf->last_buf = 0;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	891 cl->buf->tag = (ngx_buf_tag_t) &ngx_stream_proxy_module;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	892
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	893 cl->next = u->upstream_out;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	894 u->upstream_out = cl;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	895
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	896 u->proxy_protocol = 0;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	897 }
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	898
7505 16a1adadf437 Variables support in proxy_upload_rate and proxy_download_rate. Ruslan Ermilov <ru@nginx.com> parents: 7473 diff changeset	899 u->upload_rate = ngx_stream_complex_value_size(s, pscf->upload_rate, 0);
16a1adadf437 Variables support in proxy_upload_rate and proxy_download_rate. Ruslan Ermilov <ru@nginx.com> parents: 7473 diff changeset	900 u->download_rate = ngx_stream_complex_value_size(s, pscf->download_rate, 0);
16a1adadf437 Variables support in proxy_upload_rate and proxy_download_rate. Ruslan Ermilov <ru@nginx.com> parents: 7473 diff changeset	901
6202 6345822f0abb Stream: upstream "connected" flag. Roman Arutyunyan <arut@nginx.com> parents: 6201 diff changeset	902 u->connected = 1;
6345822f0abb Stream: upstream "connected" flag. Roman Arutyunyan <arut@nginx.com> parents: 6201 diff changeset	903
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	904 pc->read->handler = ngx_stream_proxy_upstream_handler;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	905 pc->write->handler = ngx_stream_proxy_upstream_handler;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	906
7286 d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	907 if (pc->read->ready) {
6435 d1c791479bbb Stream: post first read events from client and upstream. Roman Arutyunyan <arut@nginx.com> parents: 6393 diff changeset	908 ngx_post_event(pc->read, &ngx_posted_events);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	909 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	910
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	911 ngx_stream_proxy_process(s, 0, 1);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	912 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	913
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	914
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	915 #if (NGX_STREAM_SSL)
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	916
6184 fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	917 static ngx_int_t
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	918 ngx_stream_proxy_send_proxy_protocol(ngx_stream_session_t *s)
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	919 {
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	920 u_char *p;
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	921 ssize_t n, size;
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	922 ngx_connection_t c, pc;
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	923 ngx_stream_upstream_t *u;
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	924 ngx_stream_proxy_srv_conf_t *pscf;
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	925 u_char buf[NGX_PROXY_PROTOCOL_MAX_HEADER];
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	926
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	927 c = s->connection;
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	928
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	929 ngx_log_debug0(NGX_LOG_DEBUG_STREAM, c->log, 0,
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	930 "stream proxy send PROXY protocol header");
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	931
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	932 p = ngx_proxy_protocol_write(c, buf, buf + NGX_PROXY_PROTOCOL_MAX_HEADER);
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	933 if (p == NULL) {
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	934 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
6184 fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	935 return NGX_ERROR;
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	936 }
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	937
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	938 u = s->upstream;
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	939
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	940 pc = u->peer.connection;
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	941
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	942 size = p - buf;
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	943
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	944 n = pc->send(pc, buf, size);
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	945
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	946 if (n == NGX_AGAIN) {
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	947 if (ngx_handle_write_event(pc->write, 0) != NGX_OK) {
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	948 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
6184 fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	949 return NGX_ERROR;
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	950 }
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	951
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	952 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module);
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	953
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	954 ngx_add_timer(pc->write, pscf->timeout);
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	955
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	956 pc->write->handler = ngx_stream_proxy_connect_handler;
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	957
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	958 return NGX_AGAIN;
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	959 }
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	960
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	961 if (n == NGX_ERROR) {
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	962 ngx_stream_proxy_finalize(s, NGX_STREAM_OK);
6184 fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	963 return NGX_ERROR;
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	964 }
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	965
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	966 if (n != size) {
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	967
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	968 /*
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	969 * PROXY protocol specification:
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	970 * The sender must always ensure that the header
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	971 * is sent at once, so that the transport layer
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	972 * maintains atomicity along the path to the receiver.
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	973 */
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	974
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	975 ngx_log_error(NGX_LOG_ERR, c->log, 0,
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	976 "could not send PROXY protocol header at once");
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	977
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	978 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
6184 fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	979
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	980 return NGX_ERROR;
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	981 }
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	982
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	983 return NGX_OK;
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	984 }
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	985
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	986
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	987 static char *
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	988 ngx_stream_proxy_ssl_password_file(ngx_conf_t cf, ngx_command_t cmd,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	989 void *conf)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	990 {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	991 ngx_stream_proxy_srv_conf_t *pscf = conf;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	992
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	993 ngx_str_t *value;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	994
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	995 if (pscf->ssl_passwords != NGX_CONF_UNSET_PTR) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	996 return "is duplicate";
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	997 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	998
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	999 value = cf->args->elts;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1000
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1001 pscf->ssl_passwords = ngx_ssl_read_password_file(cf, &value[1]);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1002
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1003 if (pscf->ssl_passwords == NULL) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1004 return NGX_CONF_ERROR;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1005 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1006
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1007 return NGX_CONF_OK;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1008 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1009
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1010
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1011 static void
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1012 ngx_stream_proxy_ssl_init_connection(ngx_stream_session_t *s)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1013 {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1014 ngx_int_t rc;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1015 ngx_connection_t *pc;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1016 ngx_stream_upstream_t *u;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1017 ngx_stream_proxy_srv_conf_t *pscf;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1018
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1019 u = s->upstream;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1020
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1021 pc = u->peer.connection;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1022
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1023 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1024
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1025 if (ngx_ssl_create_connection(pscf->ssl, pc, NGX_SSL_BUFFER\|NGX_SSL_CLIENT)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1026 != NGX_OK)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1027 {
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	1028 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1029 return;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1030 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1031
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1032 if (pscf->ssl_server_name \|\| pscf->ssl_verify) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1033 if (ngx_stream_proxy_ssl_name(s) != NGX_OK) {
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	1034 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1035 return;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1036 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1037 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1038
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1039 if (pscf->ssl_session_reuse) {
7320 696df3ac27ac SSL: save sessions for upstream peers using a callback function. Sergey Kandaurov <pluknet@nginx.com> parents: 7286 diff changeset	1040 pc->ssl->save_session = ngx_stream_proxy_ssl_save_session;
696df3ac27ac SSL: save sessions for upstream peers using a callback function. Sergey Kandaurov <pluknet@nginx.com> parents: 7286 diff changeset	1041
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1042 if (u->peer.set_session(&u->peer, u->peer.data) != NGX_OK) {
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	1043 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1044 return;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1045 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1046 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1047
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1048 s->connection->log->action = "SSL handshaking to upstream";
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1049
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1050 rc = ngx_ssl_handshake(pc);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1051
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1052 if (rc == NGX_AGAIN) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1053
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1054 if (!pc->write->timer_set) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1055 ngx_add_timer(pc->write, pscf->connect_timeout);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1056 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1057
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1058 pc->ssl->handler = ngx_stream_proxy_ssl_handshake;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1059 return;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1060 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1061
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1062 ngx_stream_proxy_ssl_handshake(pc);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1063 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1064
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1065
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1066 static void
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1067 ngx_stream_proxy_ssl_handshake(ngx_connection_t *pc)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1068 {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1069 long rc;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1070 ngx_stream_session_t *s;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1071 ngx_stream_upstream_t *u;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1072 ngx_stream_proxy_srv_conf_t *pscf;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1073
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1074 s = pc->data;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1075
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1076 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1077
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1078 if (pc->ssl->handshaked) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1079
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1080 if (pscf->ssl_verify) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1081 rc = SSL_get_verify_result(pc->ssl->connection);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1082
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1083 if (rc != X509_V_OK) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1084 ngx_log_error(NGX_LOG_ERR, pc->log, 0,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1085 "upstream SSL certificate verify error: (%l:%s)",
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1086 rc, X509_verify_cert_error_string(rc));
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1087 goto failed;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1088 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1089
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1090 u = s->upstream;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1091
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1092 if (ngx_ssl_check_host(pc, &u->ssl_name) != NGX_OK) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1093 ngx_log_error(NGX_LOG_ERR, pc->log, 0,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1094 "upstream SSL certificate does not match \"%V\"",
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1095 &u->ssl_name);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1096 goto failed;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1097 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1098 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1099
6258 4b4aee40c508 Stream: delete proxy connection timer after SSL handshake. Ruslan Ermilov <ru@nginx.com> parents: 6230 diff changeset	1100 if (pc->write->timer_set) {
4b4aee40c508 Stream: delete proxy connection timer after SSL handshake. Ruslan Ermilov <ru@nginx.com> parents: 6230 diff changeset	1101 ngx_del_timer(pc->write);
4b4aee40c508 Stream: delete proxy connection timer after SSL handshake. Ruslan Ermilov <ru@nginx.com> parents: 6230 diff changeset	1102 }
4b4aee40c508 Stream: delete proxy connection timer after SSL handshake. Ruslan Ermilov <ru@nginx.com> parents: 6230 diff changeset	1103
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1104 ngx_stream_proxy_init_upstream(s);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1105
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1106 return;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1107 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1108
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1109 failed:
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1110
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1111 ngx_stream_proxy_next_upstream(s);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1112 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1113
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1114
7320 696df3ac27ac SSL: save sessions for upstream peers using a callback function. Sergey Kandaurov <pluknet@nginx.com> parents: 7286 diff changeset	1115 static void
696df3ac27ac SSL: save sessions for upstream peers using a callback function. Sergey Kandaurov <pluknet@nginx.com> parents: 7286 diff changeset	1116 ngx_stream_proxy_ssl_save_session(ngx_connection_t *c)
696df3ac27ac SSL: save sessions for upstream peers using a callback function. Sergey Kandaurov <pluknet@nginx.com> parents: 7286 diff changeset	1117 {
696df3ac27ac SSL: save sessions for upstream peers using a callback function. Sergey Kandaurov <pluknet@nginx.com> parents: 7286 diff changeset	1118 ngx_stream_session_t *s;
696df3ac27ac SSL: save sessions for upstream peers using a callback function. Sergey Kandaurov <pluknet@nginx.com> parents: 7286 diff changeset	1119 ngx_stream_upstream_t *u;
696df3ac27ac SSL: save sessions for upstream peers using a callback function. Sergey Kandaurov <pluknet@nginx.com> parents: 7286 diff changeset	1120
696df3ac27ac SSL: save sessions for upstream peers using a callback function. Sergey Kandaurov <pluknet@nginx.com> parents: 7286 diff changeset	1121 s = c->data;
696df3ac27ac SSL: save sessions for upstream peers using a callback function. Sergey Kandaurov <pluknet@nginx.com> parents: 7286 diff changeset	1122 u = s->upstream;
696df3ac27ac SSL: save sessions for upstream peers using a callback function. Sergey Kandaurov <pluknet@nginx.com> parents: 7286 diff changeset	1123
696df3ac27ac SSL: save sessions for upstream peers using a callback function. Sergey Kandaurov <pluknet@nginx.com> parents: 7286 diff changeset	1124 u->peer.save_session(&u->peer, u->peer.data);
696df3ac27ac SSL: save sessions for upstream peers using a callback function. Sergey Kandaurov <pluknet@nginx.com> parents: 7286 diff changeset	1125 }
696df3ac27ac SSL: save sessions for upstream peers using a callback function. Sergey Kandaurov <pluknet@nginx.com> parents: 7286 diff changeset	1126
696df3ac27ac SSL: save sessions for upstream peers using a callback function. Sergey Kandaurov <pluknet@nginx.com> parents: 7286 diff changeset	1127
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1128 static ngx_int_t
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1129 ngx_stream_proxy_ssl_name(ngx_stream_session_t *s)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1130 {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1131 u_char p, last;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1132 ngx_str_t name;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1133 ngx_stream_upstream_t *u;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1134 ngx_stream_proxy_srv_conf_t *pscf;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1135
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1136 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1137
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1138 u = s->upstream;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1139
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1140 if (pscf->ssl_name) {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1141 if (ngx_stream_complex_value(s, pscf->ssl_name, &name) != NGX_OK) {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1142 return NGX_ERROR;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1143 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1144
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1145 } else {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1146 name = u->ssl_name;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1147 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1148
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1149 if (name.len == 0) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1150 goto done;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1151 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1152
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1153 /*
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1154 * ssl name here may contain port, strip it for compatibility
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1155 * with the http module
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1156 */
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1157
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1158 p = name.data;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1159 last = name.data + name.len;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1160
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1161 if (*p == '[') {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1162 p = ngx_strlchr(p, last, ']');
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1163
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1164 if (p == NULL) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1165 p = name.data;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1166 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1167 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1168
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1169 p = ngx_strlchr(p, last, ':');
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1170
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1171 if (p != NULL) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1172 name.len = p - name.data;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1173 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1174
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1175 if (!pscf->ssl_server_name) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1176 goto done;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1177 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1178
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1179 #ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1180
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1181 /* as per RFC 6066, literal IPv4 and IPv6 addresses are not permitted */
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1182
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1183 if (name.len == 0 \|\| *name.data == '[') {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1184 goto done;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1185 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1186
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1187 if (ngx_inet_addr(name.data, name.len) != INADDR_NONE) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1188 goto done;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1189 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1190
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1191 /*
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1192 * SSL_set_tlsext_host_name() needs a null-terminated string,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1193 * hence we explicitly null-terminate name here
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1194 */
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1195
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1196 p = ngx_pnalloc(s->connection->pool, name.len + 1);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1197 if (p == NULL) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1198 return NGX_ERROR;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1199 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1200
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1201 (void) ngx_cpystrn(p, name.data, name.len + 1);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1202
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1203 name.data = p;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1204
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1205 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, s->connection->log, 0,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1206 "upstream SSL server name: \"%s\"", name.data);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1207
6777 563a1ee345a4 SSL: compatibility with BoringSSL. Maxim Dounin <mdounin@mdounin.ru> parents: 6703 diff changeset	1208 if (SSL_set_tlsext_host_name(u->peer.connection->ssl->connection,
563a1ee345a4 SSL: compatibility with BoringSSL. Maxim Dounin <mdounin@mdounin.ru> parents: 6703 diff changeset	1209 (char *) name.data)
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1210 == 0)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1211 {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1212 ngx_ssl_error(NGX_LOG_ERR, s->connection->log, 0,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1213 "SSL_set_tlsext_host_name(\"%s\") failed", name.data);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1214 return NGX_ERROR;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1215 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1216
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1217 #endif
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1218
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1219 done:
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1220
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1221 u->ssl_name = name;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1222
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1223 return NGX_OK;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1224 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1225
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1226 #endif
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1227
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1228
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1229 static void
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1230 ngx_stream_proxy_downstream_handler(ngx_event_t *ev)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1231 {
6200 abee77018d3a Stream: common handler for upstream and downstream. Roman Arutyunyan <arut@nginx.com> parents: 6184 diff changeset	1232 ngx_stream_proxy_process_connection(ev, ev->write);
abee77018d3a Stream: common handler for upstream and downstream. Roman Arutyunyan <arut@nginx.com> parents: 6184 diff changeset	1233 }
abee77018d3a Stream: common handler for upstream and downstream. Roman Arutyunyan <arut@nginx.com> parents: 6184 diff changeset	1234
abee77018d3a Stream: common handler for upstream and downstream. Roman Arutyunyan <arut@nginx.com> parents: 6184 diff changeset	1235
abee77018d3a Stream: common handler for upstream and downstream. Roman Arutyunyan <arut@nginx.com> parents: 6184 diff changeset	1236 static void
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1237 ngx_stream_proxy_resolve_handler(ngx_resolver_ctx_t *ctx)
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1238 {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1239 ngx_stream_session_t *s;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1240 ngx_stream_upstream_t *u;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1241 ngx_stream_proxy_srv_conf_t *pscf;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1242 ngx_stream_upstream_resolved_t *ur;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1243
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1244 s = ctx->data;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1245
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1246 u = s->upstream;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1247 ur = u->resolved;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1248
6648 d43ee392e825 Stream: fixed build without stream_ssl_module (ticket #1032). Vladimir Homutov <vl@nginx.com> parents: 6643 diff changeset	1249 ngx_log_debug0(NGX_LOG_DEBUG_STREAM, s->connection->log, 0,
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1250 "stream upstream resolve");
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1251
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1252 if (ctx->state) {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1253 ngx_log_error(NGX_LOG_ERR, s->connection->log, 0,
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1254 "%V could not be resolved (%i: %s)",
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1255 &ctx->name, ctx->state,
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1256 ngx_resolver_strerror(ctx->state));
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1257
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	1258 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1259 return;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1260 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1261
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1262 ur->naddrs = ctx->naddrs;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1263 ur->addrs = ctx->addrs;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1264
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1265 #if (NGX_DEBUG)
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1266 {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1267 u_char text[NGX_SOCKADDR_STRLEN];
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1268 ngx_str_t addr;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1269 ngx_uint_t i;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1270
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1271 addr.data = text;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1272
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1273 for (i = 0; i < ctx->naddrs; i++) {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1274 addr.len = ngx_sock_ntop(ur->addrs[i].sockaddr, ur->addrs[i].socklen,
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1275 text, NGX_SOCKADDR_STRLEN, 0);
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1276
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1277 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, s->connection->log, 0,
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1278 "name was resolved to %V", &addr);
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1279 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1280 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1281 #endif
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1282
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1283 if (ngx_stream_upstream_create_round_robin_peer(s, ur) != NGX_OK) {
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	1284 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1285 return;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1286 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1287
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1288 ngx_resolve_name_done(ctx);
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1289 ur->ctx = NULL;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1290
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1291 u->peer.start_time = ngx_current_msec;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1292
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1293 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module);
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1294
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1295 if (pscf->next_upstream_tries
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1296 && u->peer.tries > pscf->next_upstream_tries)
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1297 {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1298 u->peer.tries = pscf->next_upstream_tries;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1299 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1300
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1301 ngx_stream_proxy_connect(s);
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1302 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1303
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1304
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1305 static void
6200 abee77018d3a Stream: common handler for upstream and downstream. Roman Arutyunyan <arut@nginx.com> parents: 6184 diff changeset	1306 ngx_stream_proxy_upstream_handler(ngx_event_t *ev)
abee77018d3a Stream: common handler for upstream and downstream. Roman Arutyunyan <arut@nginx.com> parents: 6184 diff changeset	1307 {
abee77018d3a Stream: common handler for upstream and downstream. Roman Arutyunyan <arut@nginx.com> parents: 6184 diff changeset	1308 ngx_stream_proxy_process_connection(ev, !ev->write);
abee77018d3a Stream: common handler for upstream and downstream. Roman Arutyunyan <arut@nginx.com> parents: 6184 diff changeset	1309 }
abee77018d3a Stream: common handler for upstream and downstream. Roman Arutyunyan <arut@nginx.com> parents: 6184 diff changeset	1310
abee77018d3a Stream: common handler for upstream and downstream. Roman Arutyunyan <arut@nginx.com> parents: 6184 diff changeset	1311
abee77018d3a Stream: common handler for upstream and downstream. Roman Arutyunyan <arut@nginx.com> parents: 6184 diff changeset	1312 static void
abee77018d3a Stream: common handler for upstream and downstream. Roman Arutyunyan <arut@nginx.com> parents: 6184 diff changeset	1313 ngx_stream_proxy_process_connection(ngx_event_t *ev, ngx_uint_t from_upstream)
abee77018d3a Stream: common handler for upstream and downstream. Roman Arutyunyan <arut@nginx.com> parents: 6184 diff changeset	1314 {
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1315 ngx_connection_t c, pc;
7286 d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	1316 ngx_log_handler_pt handler;
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1317 ngx_stream_session_t *s;
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1318 ngx_stream_upstream_t *u;
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1319 ngx_stream_proxy_srv_conf_t *pscf;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1320
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1321 c = ev->data;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1322 s = c->data;
6200 abee77018d3a Stream: common handler for upstream and downstream. Roman Arutyunyan <arut@nginx.com> parents: 6184 diff changeset	1323 u = s->upstream;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1324
7156 9c29644f6d03 Fixed worker_shutdown_timeout in various cases. Maxim Dounin <mdounin@mdounin.ru> parents: 7105 diff changeset	1325 if (c->close) {
9c29644f6d03 Fixed worker_shutdown_timeout in various cases. Maxim Dounin <mdounin@mdounin.ru> parents: 7105 diff changeset	1326 ngx_log_error(NGX_LOG_INFO, c->log, 0, "shutdown timeout");
9c29644f6d03 Fixed worker_shutdown_timeout in various cases. Maxim Dounin <mdounin@mdounin.ru> parents: 7105 diff changeset	1327 ngx_stream_proxy_finalize(s, NGX_STREAM_OK);
9c29644f6d03 Fixed worker_shutdown_timeout in various cases. Maxim Dounin <mdounin@mdounin.ru> parents: 7105 diff changeset	1328 return;
9c29644f6d03 Fixed worker_shutdown_timeout in various cases. Maxim Dounin <mdounin@mdounin.ru> parents: 7105 diff changeset	1329 }
9c29644f6d03 Fixed worker_shutdown_timeout in various cases. Maxim Dounin <mdounin@mdounin.ru> parents: 7105 diff changeset	1330
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1331 c = s->connection;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1332 pc = u->peer.connection;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1333
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1334 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module);
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1335
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1336 if (ev->timedout) {
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1337 ev->timedout = 0;
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1338
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1339 if (ev->delayed) {
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1340 ev->delayed = 0;
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1341
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1342 if (!ev->ready) {
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1343 if (ngx_handle_read_event(ev, 0) != NGX_OK) {
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	1344 ngx_stream_proxy_finalize(s,
38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	1345 NGX_STREAM_INTERNAL_SERVER_ERROR);
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1346 return;
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1347 }
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1348
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1349 if (u->connected && !c->read->delayed && !pc->read->delayed) {
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1350 ngx_add_timer(c->write, pscf->timeout);
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1351 }
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1352
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1353 return;
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1354 }
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1355
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1356 } else {
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1357 if (s->connection->type == SOCK_DGRAM) {
7393 4698cede59ff Stream: proxy_requests directive. Vladimir Homutov <vl@nginx.com> parents: 7392 diff changeset	1358
4698cede59ff Stream: proxy_requests directive. Vladimir Homutov <vl@nginx.com> parents: 7392 diff changeset	1359 if (pscf->responses == NGX_MAX_INT32_VALUE
4698cede59ff Stream: proxy_requests directive. Vladimir Homutov <vl@nginx.com> parents: 7392 diff changeset	1360 \|\| (u->responses >= pscf->responses * u->requests))
4698cede59ff Stream: proxy_requests directive. Vladimir Homutov <vl@nginx.com> parents: 7392 diff changeset	1361 {
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1362
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1363 /*
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1364 * successfully terminate timed out UDP session
7393 4698cede59ff Stream: proxy_requests directive. Vladimir Homutov <vl@nginx.com> parents: 7392 diff changeset	1365 * if expected number of responses was received
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1366 */
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1367
7286 d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	1368 handler = c->log->handler;
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	1369 c->log->handler = NULL;
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	1370
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	1371 ngx_log_error(NGX_LOG_INFO, c->log, 0,
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	1372 "udp timed out"
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	1373 ", packets from/to client:%ui/%ui"
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	1374 ", bytes from/to client:%O/%O"
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	1375 ", bytes from/to upstream:%O/%O",
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	1376 u->requests, u->responses,
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	1377 s->received, c->sent, u->received,
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	1378 pc ? pc->sent : 0);
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	1379
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	1380 c->log->handler = handler;
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	1381
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	1382 ngx_stream_proxy_finalize(s, NGX_STREAM_OK);
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1383 return;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1384 }
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1385
7105 0846dd76a487 Stream: fixed logging UDP upstream timeout. Roman Arutyunyan <arut@nginx.com> parents: 7098 diff changeset	1386 ngx_connection_error(pc, NGX_ETIMEDOUT, "upstream timed out");
0846dd76a487 Stream: fixed logging UDP upstream timeout. Roman Arutyunyan <arut@nginx.com> parents: 7098 diff changeset	1387
7286 d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	1388 pc->read->error = 1;
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	1389
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	1390 ngx_stream_proxy_finalize(s, NGX_STREAM_BAD_GATEWAY);
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	1391
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	1392 return;
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1393 }
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1394
7286 d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	1395 ngx_connection_error(c, NGX_ETIMEDOUT, "connection timed out");
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	1396
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	1397 ngx_stream_proxy_finalize(s, NGX_STREAM_OK);
7286 d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	1398
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1399 return;
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1400 }
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1401
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1402 } else if (ev->delayed) {
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1403
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1404 ngx_log_debug0(NGX_LOG_DEBUG_STREAM, c->log, 0,
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1405 "stream connection delayed");
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1406
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1407 if (ngx_handle_read_event(ev, 0) != NGX_OK) {
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	1408 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1409 }
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1410
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1411 return;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1412 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1413
6202 6345822f0abb Stream: upstream "connected" flag. Roman Arutyunyan <arut@nginx.com> parents: 6201 diff changeset	1414 if (from_upstream && !u->connected) {
6200 abee77018d3a Stream: common handler for upstream and downstream. Roman Arutyunyan <arut@nginx.com> parents: 6184 diff changeset	1415 return;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1416 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1417
6200 abee77018d3a Stream: common handler for upstream and downstream. Roman Arutyunyan <arut@nginx.com> parents: 6184 diff changeset	1418 ngx_stream_proxy_process(s, from_upstream, ev->write);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1419 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1420
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1421
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1422 static void
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1423 ngx_stream_proxy_connect_handler(ngx_event_t *ev)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1424 {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1425 ngx_connection_t *c;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1426 ngx_stream_session_t *s;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1427
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1428 c = ev->data;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1429 s = c->data;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1430
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1431 if (ev->timedout) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1432 ngx_log_error(NGX_LOG_ERR, c->log, NGX_ETIMEDOUT, "upstream timed out");
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1433 ngx_stream_proxy_next_upstream(s);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1434 return;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1435 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1436
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1437 ngx_del_timer(c->write);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1438
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1439 ngx_log_debug0(NGX_LOG_DEBUG_STREAM, c->log, 0,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1440 "stream proxy connect upstream");
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1441
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1442 if (ngx_stream_proxy_test_connect(c) != NGX_OK) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1443 ngx_stream_proxy_next_upstream(s);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1444 return;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1445 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1446
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1447 ngx_stream_proxy_init_upstream(s);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1448 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1449
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1450
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1451 static ngx_int_t
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1452 ngx_stream_proxy_test_connect(ngx_connection_t *c)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1453 {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1454 int err;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1455 socklen_t len;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1456
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1457 #if (NGX_HAVE_KQUEUE)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1458
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1459 if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1460 err = c->write->kq_errno ? c->write->kq_errno : c->read->kq_errno;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1461
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1462 if (err) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1463 (void) ngx_connection_error(c, err,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1464 "kevent() reported that connect() failed");
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1465 return NGX_ERROR;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1466 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1467
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1468 } else
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1469 #endif
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1470 {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1471 err = 0;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1472 len = sizeof(int);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1473
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1474 /*
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1475 * BSDs and Linux return 0 and set a pending error in err
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1476 * Solaris returns -1 and sets errno
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1477 */
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1478
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1479 if (getsockopt(c->fd, SOL_SOCKET, SO_ERROR, (void *) &err, &len)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1480 == -1)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1481 {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1482 err = ngx_socket_errno;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1483 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1484
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1485 if (err) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1486 (void) ngx_connection_error(c, err, "connect() failed");
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1487 return NGX_ERROR;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1488 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1489 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1490
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1491 return NGX_OK;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1492 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1493
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1494
6435 d1c791479bbb Stream: post first read events from client and upstream. Roman Arutyunyan <arut@nginx.com> parents: 6393 diff changeset	1495 static void
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1496 ngx_stream_proxy_process(ngx_stream_session_t *s, ngx_uint_t from_upstream,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1497 ngx_uint_t do_write)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1498 {
7250 ec4d95eed062 Stream: set action before each recv/send while proxying. Roman Arutyunyan <arut@nginx.com> parents: 7174 diff changeset	1499 char recv_action, send_action;
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1500 off_t *received, limit;
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1501 size_t size, limit_rate;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1502 ssize_t n;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1503 ngx_buf_t *b;
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1504 ngx_int_t rc;
7286 d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	1505 ngx_uint_t flags, *packets;
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1506 ngx_msec_t delay;
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1507 ngx_chain_t cl, ll, out, *busy;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1508 ngx_connection_t c, pc, src, dst;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1509 ngx_log_handler_pt handler;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1510 ngx_stream_upstream_t *u;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1511 ngx_stream_proxy_srv_conf_t *pscf;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1512
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1513 u = s->upstream;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1514
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1515 c = s->connection;
6202 6345822f0abb Stream: upstream "connected" flag. Roman Arutyunyan <arut@nginx.com> parents: 6201 diff changeset	1516 pc = u->connected ? u->peer.connection : NULL;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1517
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1518 if (c->type == SOCK_DGRAM && (ngx_terminate \|\| ngx_exiting)) {
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1519
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1520 /* socket is already closed on worker shutdown */
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1521
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1522 handler = c->log->handler;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1523 c->log->handler = NULL;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1524
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1525 ngx_log_error(NGX_LOG_INFO, c->log, 0, "disconnected on shutdown");
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1526
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1527 c->log->handler = handler;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1528
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	1529 ngx_stream_proxy_finalize(s, NGX_STREAM_OK);
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1530 return;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1531 }
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1532
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1533 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module);
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1534
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1535 if (from_upstream) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1536 src = pc;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1537 dst = c;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1538 b = &u->upstream_buf;
7505 16a1adadf437 Variables support in proxy_upload_rate and proxy_download_rate. Ruslan Ermilov <ru@nginx.com> parents: 7473 diff changeset	1539 limit_rate = u->download_rate;
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1540 received = &u->received;
7286 d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	1541 packets = &u->responses;
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1542 out = &u->downstream_out;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1543 busy = &u->downstream_busy;
7250 ec4d95eed062 Stream: set action before each recv/send while proxying. Roman Arutyunyan <arut@nginx.com> parents: 7174 diff changeset	1544 recv_action = "proxying and reading from upstream";
ec4d95eed062 Stream: set action before each recv/send while proxying. Roman Arutyunyan <arut@nginx.com> parents: 7174 diff changeset	1545 send_action = "proxying and sending to client";
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1546
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1547 } else {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1548 src = c;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1549 dst = pc;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1550 b = &u->downstream_buf;
7505 16a1adadf437 Variables support in proxy_upload_rate and proxy_download_rate. Ruslan Ermilov <ru@nginx.com> parents: 7473 diff changeset	1551 limit_rate = u->upload_rate;
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1552 received = &s->received;
7286 d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	1553 packets = &u->requests;
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1554 out = &u->upstream_out;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1555 busy = &u->upstream_busy;
7250 ec4d95eed062 Stream: set action before each recv/send while proxying. Roman Arutyunyan <arut@nginx.com> parents: 7174 diff changeset	1556 recv_action = "proxying and reading from client";
ec4d95eed062 Stream: set action before each recv/send while proxying. Roman Arutyunyan <arut@nginx.com> parents: 7174 diff changeset	1557 send_action = "proxying and sending to upstream";
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1558 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1559
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1560 for ( ;; ) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1561
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1562 if (do_write && dst) {
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1563
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1564 if (out \|\| busy \|\| dst->buffered) {
7250 ec4d95eed062 Stream: set action before each recv/send while proxying. Roman Arutyunyan <arut@nginx.com> parents: 7174 diff changeset	1565 c->log->action = send_action;
ec4d95eed062 Stream: set action before each recv/send while proxying. Roman Arutyunyan <arut@nginx.com> parents: 7174 diff changeset	1566
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1567 rc = ngx_stream_top_filter(s, *out, from_upstream);
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1568
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1569 if (rc == NGX_ERROR) {
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	1570 ngx_stream_proxy_finalize(s, NGX_STREAM_OK);
6435 d1c791479bbb Stream: post first read events from client and upstream. Roman Arutyunyan <arut@nginx.com> parents: 6393 diff changeset	1571 return;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1572 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1573
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1574 ngx_chain_update_chains(c->pool, &u->free, busy, out,
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1575 (ngx_buf_tag_t) &ngx_stream_proxy_module);
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1576
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1577 if (*busy == NULL) {
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1578 b->pos = b->start;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1579 b->last = b->start;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1580 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1581 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1582 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1583
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1584 size = b->end - b->last;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1585
6868 ee3645078759 Stream: avoid infinite loop in case of socket read error. Vladimir Homutov <vl@nginx.com> parents: 6863 diff changeset	1586 if (size && src->read->ready && !src->read->delayed
ee3645078759 Stream: avoid infinite loop in case of socket read error. Vladimir Homutov <vl@nginx.com> parents: 6863 diff changeset	1587 && !src->read->error)
ee3645078759 Stream: avoid infinite loop in case of socket read error. Vladimir Homutov <vl@nginx.com> parents: 6863 diff changeset	1588 {
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1589 if (limit_rate) {
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1590 limit = (off_t) limit_rate * (ngx_time() - u->start_sec + 1)
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1591 - *received;
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1592
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1593 if (limit <= 0) {
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1594 src->read->delayed = 1;
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1595 delay = (ngx_msec_t) (- limit * 1000 / limit_rate + 1);
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1596 ngx_add_timer(src->read, delay);
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1597 break;
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1598 }
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1599
7441 8acaa1161783 Stream: do not split datagrams when limiting proxy rate. Roman Arutyunyan <arut@nginx.com> parents: 7440 diff changeset	1600 if (c->type == SOCK_STREAM && (off_t) size > limit) {
6203 fdfdcad62875 Stream: fixed MSVC compilation warning. Roman Arutyunyan <arut@nginx.com> parents: 6202 diff changeset	1601 size = (size_t) limit;
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1602 }
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1603 }
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1604
7250 ec4d95eed062 Stream: set action before each recv/send while proxying. Roman Arutyunyan <arut@nginx.com> parents: 7174 diff changeset	1605 c->log->action = recv_action;
ec4d95eed062 Stream: set action before each recv/send while proxying. Roman Arutyunyan <arut@nginx.com> parents: 7174 diff changeset	1606
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1607 n = src->recv(src, b->last, size);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1608
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1609 if (n == NGX_AGAIN) {
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1610 break;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1611 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1612
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1613 if (n == NGX_ERROR) {
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1614 src->read->eof = 1;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1615 n = 0;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1616 }
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1617
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1618 if (n >= 0) {
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1619 if (limit_rate) {
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1620 delay = (ngx_msec_t) (n * 1000 / limit_rate);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1621
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1622 if (delay > 0) {
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1623 src->read->delayed = 1;
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1624 ngx_add_timer(src->read, delay);
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1625 }
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1626 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1627
6677 c02290241cbe Stream: upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 6676 diff changeset	1628 if (from_upstream) {
c02290241cbe Stream: upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 6676 diff changeset	1629 if (u->state->first_byte_time == (ngx_msec_t) -1) {
c02290241cbe Stream: upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 6676 diff changeset	1630 u->state->first_byte_time = ngx_current_msec
7397 860d3907da1c Upstream: revised upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 7393 diff changeset	1631 - u->start_time;
6677 c02290241cbe Stream: upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 6676 diff changeset	1632 }
c02290241cbe Stream: upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 6676 diff changeset	1633 }
c02290241cbe Stream: upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 6676 diff changeset	1634
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1635 for (ll = out; ll; ll = &(ll)->next) { /* void */ }
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1636
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1637 cl = ngx_chain_get_free_buf(c->pool, &u->free);
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1638 if (cl == NULL) {
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1639 ngx_stream_proxy_finalize(s,
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1640 NGX_STREAM_INTERNAL_SERVER_ERROR);
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1641 return;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1642 }
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1643
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1644 *ll = cl;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1645
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1646 cl->buf->pos = b->last;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1647 cl->buf->last = b->last + n;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1648 cl->buf->tag = (ngx_buf_tag_t) &ngx_stream_proxy_module;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1649
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1650 cl->buf->temporary = (n ? 1 : 0);
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1651 cl->buf->last_buf = src->read->eof;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1652 cl->buf->flush = 1;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1653
7286 d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	1654 (*packets)++;
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1655 *received += n;
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1656 b->last += n;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1657 do_write = 1;
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1658
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1659 continue;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1660 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1661 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1662
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1663 break;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1664 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1665
7250 ec4d95eed062 Stream: set action before each recv/send while proxying. Roman Arutyunyan <arut@nginx.com> parents: 7174 diff changeset	1666 c->log->action = "proxying connection";
ec4d95eed062 Stream: set action before each recv/send while proxying. Roman Arutyunyan <arut@nginx.com> parents: 7174 diff changeset	1667
7392 04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1668 if (ngx_stream_proxy_test_finalize(s, from_upstream) == NGX_OK) {
6435 d1c791479bbb Stream: post first read events from client and upstream. Roman Arutyunyan <arut@nginx.com> parents: 6393 diff changeset	1669 return;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1670 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1671
6124 f1f222db290b Stream: prevent repeated event notifications after eof. Roman Arutyunyan <arut@nginx.com> parents: 6115 diff changeset	1672 flags = src->read->eof ? NGX_CLOSE_EVENT : 0;
f1f222db290b Stream: prevent repeated event notifications after eof. Roman Arutyunyan <arut@nginx.com> parents: 6115 diff changeset	1673
7440 6d4bc025c5a7 Prevented scheduling events on a shared connection. Roman Arutyunyan <arut@nginx.com> parents: 7397 diff changeset	1674 if (ngx_handle_read_event(src->read, flags) != NGX_OK) {
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	1675 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
6435 d1c791479bbb Stream: post first read events from client and upstream. Roman Arutyunyan <arut@nginx.com> parents: 6393 diff changeset	1676 return;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1677 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1678
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1679 if (dst) {
7440 6d4bc025c5a7 Prevented scheduling events on a shared connection. Roman Arutyunyan <arut@nginx.com> parents: 7397 diff changeset	1680 if (ngx_handle_write_event(dst->write, 0) != NGX_OK) {
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	1681 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
6435 d1c791479bbb Stream: post first read events from client and upstream. Roman Arutyunyan <arut@nginx.com> parents: 6393 diff changeset	1682 return;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1683 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1684
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1685 if (!c->read->delayed && !pc->read->delayed) {
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1686 ngx_add_timer(c->write, pscf->timeout);
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1687
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1688 } else if (c->write->timer_set) {
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1689 ngx_del_timer(c->write);
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1690 }
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1691 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1692 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1693
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1694
7392 04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1695 static ngx_int_t
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1696 ngx_stream_proxy_test_finalize(ngx_stream_session_t *s,
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1697 ngx_uint_t from_upstream)
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1698 {
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1699 ngx_connection_t c, pc;
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1700 ngx_log_handler_pt handler;
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1701 ngx_stream_upstream_t *u;
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1702 ngx_stream_proxy_srv_conf_t *pscf;
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1703
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1704 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module);
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1705
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1706 c = s->connection;
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1707 u = s->upstream;
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1708 pc = u->connected ? u->peer.connection : NULL;
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1709
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1710 if (c->type == SOCK_DGRAM) {
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1711
7393 4698cede59ff Stream: proxy_requests directive. Vladimir Homutov <vl@nginx.com> parents: 7392 diff changeset	1712 if (pscf->requests && u->requests < pscf->requests) {
4698cede59ff Stream: proxy_requests directive. Vladimir Homutov <vl@nginx.com> parents: 7392 diff changeset	1713 return NGX_DECLINED;
4698cede59ff Stream: proxy_requests directive. Vladimir Homutov <vl@nginx.com> parents: 7392 diff changeset	1714 }
4698cede59ff Stream: proxy_requests directive. Vladimir Homutov <vl@nginx.com> parents: 7392 diff changeset	1715
4698cede59ff Stream: proxy_requests directive. Vladimir Homutov <vl@nginx.com> parents: 7392 diff changeset	1716 if (pscf->requests) {
4698cede59ff Stream: proxy_requests directive. Vladimir Homutov <vl@nginx.com> parents: 7392 diff changeset	1717 ngx_delete_udp_connection(c);
4698cede59ff Stream: proxy_requests directive. Vladimir Homutov <vl@nginx.com> parents: 7392 diff changeset	1718 }
4698cede59ff Stream: proxy_requests directive. Vladimir Homutov <vl@nginx.com> parents: 7392 diff changeset	1719
7392 04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1720 if (pscf->responses == NGX_MAX_INT32_VALUE
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1721 \|\| u->responses < pscf->responses * u->requests)
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1722 {
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1723 return NGX_DECLINED;
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1724 }
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1725
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1726 if (pc == NULL \|\| c->buffered \|\| pc->buffered) {
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1727 return NGX_DECLINED;
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1728 }
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1729
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1730 handler = c->log->handler;
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1731 c->log->handler = NULL;
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1732
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1733 ngx_log_error(NGX_LOG_INFO, c->log, 0,
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1734 "udp done"
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1735 ", packets from/to client:%ui/%ui"
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1736 ", bytes from/to client:%O/%O"
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1737 ", bytes from/to upstream:%O/%O",
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1738 u->requests, u->responses,
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1739 s->received, c->sent, u->received, pc ? pc->sent : 0);
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1740
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1741 c->log->handler = handler;
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1742
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1743 ngx_stream_proxy_finalize(s, NGX_STREAM_OK);
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1744
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1745 return NGX_OK;
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1746 }
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1747
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1748 /* c->type == SOCK_STREAM */
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1749
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1750 if (pc == NULL
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1751 \|\| (!c->read->eof && !pc->read->eof)
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1752 \|\| (!c->read->eof && c->buffered)
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1753 \|\| (!pc->read->eof && pc->buffered))
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1754 {
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1755 return NGX_DECLINED;
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1756 }
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1757
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1758 handler = c->log->handler;
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1759 c->log->handler = NULL;
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1760
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1761 ngx_log_error(NGX_LOG_INFO, c->log, 0,
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1762 "%s disconnected"
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1763 ", bytes from/to client:%O/%O"
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1764 ", bytes from/to upstream:%O/%O",
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1765 from_upstream ? "upstream" : "client",
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1766 s->received, c->sent, u->received, pc ? pc->sent : 0);
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1767
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1768 c->log->handler = handler;
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1769
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1770 ngx_stream_proxy_finalize(s, NGX_STREAM_OK);
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1771
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1772 return NGX_OK;
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1773 }
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1774
04ff25798002 Stream: session completion check code moved to a separate function. Vladimir Homutov <vl@nginx.com> parents: 7371 diff changeset	1775
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1776 static void
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1777 ngx_stream_proxy_next_upstream(ngx_stream_session_t *s)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1778 {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1779 ngx_msec_t timeout;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1780 ngx_connection_t *pc;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1781 ngx_stream_upstream_t *u;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1782 ngx_stream_proxy_srv_conf_t *pscf;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1783
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1784 ngx_log_debug0(NGX_LOG_DEBUG_STREAM, s->connection->log, 0,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1785 "stream proxy next upstream");
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1786
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1787 u = s->upstream;
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1788 pc = u->peer.connection;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1789
7098 7bfbf73db920 Stream: relaxed next upstream condition (ticket #1317). Roman Arutyunyan <arut@nginx.com> parents: 7007 diff changeset	1790 if (pc && pc->buffered) {
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1791 ngx_log_error(NGX_LOG_ERR, s->connection->log, 0,
7098 7bfbf73db920 Stream: relaxed next upstream condition (ticket #1317). Roman Arutyunyan <arut@nginx.com> parents: 7007 diff changeset	1792 "buffered data on next upstream");
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1793 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1794 return;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1795 }
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1796
7098 7bfbf73db920 Stream: relaxed next upstream condition (ticket #1317). Roman Arutyunyan <arut@nginx.com> parents: 7007 diff changeset	1797 if (s->connection->type == SOCK_DGRAM) {
7bfbf73db920 Stream: relaxed next upstream condition (ticket #1317). Roman Arutyunyan <arut@nginx.com> parents: 7007 diff changeset	1798 u->upstream_out = NULL;
7bfbf73db920 Stream: relaxed next upstream condition (ticket #1317). Roman Arutyunyan <arut@nginx.com> parents: 7007 diff changeset	1799 }
7bfbf73db920 Stream: relaxed next upstream condition (ticket #1317). Roman Arutyunyan <arut@nginx.com> parents: 7007 diff changeset	1800
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1801 if (u->peer.sockaddr) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1802 u->peer.free(&u->peer, u->peer.data, NGX_PEER_FAILED);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1803 u->peer.sockaddr = NULL;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1804 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1805
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1806 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1807
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1808 timeout = pscf->next_upstream_timeout;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1809
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1810 if (u->peer.tries == 0
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1811 \|\| !pscf->next_upstream
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1812 \|\| (timeout && ngx_current_msec - u->peer.start_time >= timeout))
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1813 {
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	1814 ngx_stream_proxy_finalize(s, NGX_STREAM_BAD_GATEWAY);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1815 return;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1816 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1817
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1818 if (pc) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1819 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, s->connection->log, 0,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1820 "close proxy upstream connection: %d", pc->fd);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1821
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1822 #if (NGX_STREAM_SSL)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1823 if (pc->ssl) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1824 pc->ssl->no_wait_shutdown = 1;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1825 pc->ssl->no_send_shutdown = 1;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1826
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1827 (void) ngx_ssl_shutdown(pc);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1828 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1829 #endif
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1830
6676 df3a7c029dec Stream: $upstream_bytes_sent and $upstream_bytes_received. Vladimir Homutov <vl@nginx.com> parents: 6675 diff changeset	1831 u->state->bytes_received = u->received;
df3a7c029dec Stream: $upstream_bytes_sent and $upstream_bytes_received. Vladimir Homutov <vl@nginx.com> parents: 6675 diff changeset	1832 u->state->bytes_sent = pc->sent;
df3a7c029dec Stream: $upstream_bytes_sent and $upstream_bytes_received. Vladimir Homutov <vl@nginx.com> parents: 6675 diff changeset	1833
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1834 ngx_close_connection(pc);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1835 u->peer.connection = NULL;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1836 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1837
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1838 ngx_stream_proxy_connect(s);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1839 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1840
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1841
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1842 static void
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	1843 ngx_stream_proxy_finalize(ngx_stream_session_t *s, ngx_uint_t rc)
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1844 {
7286 d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	1845 ngx_uint_t state;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1846 ngx_connection_t *pc;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1847 ngx_stream_upstream_t *u;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1848
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1849 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, s->connection->log, 0,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1850 "finalize stream proxy: %i", rc);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1851
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1852 u = s->upstream;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1853
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1854 if (u == NULL) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1855 goto noupstream;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1856 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1857
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1858 if (u->resolved && u->resolved->ctx) {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1859 ngx_resolve_name_done(u->resolved->ctx);
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1860 u->resolved->ctx = NULL;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1861 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1862
6676 df3a7c029dec Stream: $upstream_bytes_sent and $upstream_bytes_received. Vladimir Homutov <vl@nginx.com> parents: 6675 diff changeset	1863 pc = u->peer.connection;
df3a7c029dec Stream: $upstream_bytes_sent and $upstream_bytes_received. Vladimir Homutov <vl@nginx.com> parents: 6675 diff changeset	1864
df3a7c029dec Stream: $upstream_bytes_sent and $upstream_bytes_received. Vladimir Homutov <vl@nginx.com> parents: 6675 diff changeset	1865 if (u->state) {
7397 860d3907da1c Upstream: revised upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 7393 diff changeset	1866 if (u->state->response_time == (ngx_msec_t) -1) {
860d3907da1c Upstream: revised upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 7393 diff changeset	1867 u->state->response_time = ngx_current_msec - u->start_time;
860d3907da1c Upstream: revised upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 7393 diff changeset	1868 }
6677 c02290241cbe Stream: upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 6676 diff changeset	1869
6676 df3a7c029dec Stream: $upstream_bytes_sent and $upstream_bytes_received. Vladimir Homutov <vl@nginx.com> parents: 6675 diff changeset	1870 if (pc) {
df3a7c029dec Stream: $upstream_bytes_sent and $upstream_bytes_received. Vladimir Homutov <vl@nginx.com> parents: 6675 diff changeset	1871 u->state->bytes_received = u->received;
df3a7c029dec Stream: $upstream_bytes_sent and $upstream_bytes_received. Vladimir Homutov <vl@nginx.com> parents: 6675 diff changeset	1872 u->state->bytes_sent = pc->sent;
df3a7c029dec Stream: $upstream_bytes_sent and $upstream_bytes_received. Vladimir Homutov <vl@nginx.com> parents: 6675 diff changeset	1873 }
df3a7c029dec Stream: $upstream_bytes_sent and $upstream_bytes_received. Vladimir Homutov <vl@nginx.com> parents: 6675 diff changeset	1874 }
df3a7c029dec Stream: $upstream_bytes_sent and $upstream_bytes_received. Vladimir Homutov <vl@nginx.com> parents: 6675 diff changeset	1875
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1876 if (u->peer.free && u->peer.sockaddr) {
7286 d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	1877 state = 0;
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	1878
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	1879 if (pc && pc->type == SOCK_DGRAM
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	1880 && (pc->read->error \|\| pc->write->error))
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	1881 {
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	1882 state = NGX_PEER_FAILED;
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	1883 }
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	1884
d27aa9060c95 Stream: udp streams. Roman Arutyunyan <arut@nginx.com> parents: 7250 diff changeset	1885 u->peer.free(&u->peer, u->peer.data, state);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1886 u->peer.sockaddr = NULL;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1887 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1888
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1889 if (pc) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1890 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, s->connection->log, 0,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1891 "close stream proxy upstream connection: %d", pc->fd);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1892
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1893 #if (NGX_STREAM_SSL)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1894 if (pc->ssl) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1895 pc->ssl->no_wait_shutdown = 1;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1896 (void) ngx_ssl_shutdown(pc);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1897 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1898 #endif
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1899
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1900 ngx_close_connection(pc);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1901 u->peer.connection = NULL;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1902 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1903
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1904 noupstream:
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1905
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	1906 ngx_stream_finalize_session(s, rc);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1907 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1908
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1909
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1910 static u_char *
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1911 ngx_stream_proxy_log_error(ngx_log_t log, u_char buf, size_t len)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1912 {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1913 u_char *p;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1914 ngx_connection_t *pc;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1915 ngx_stream_session_t *s;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1916 ngx_stream_upstream_t *u;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1917
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1918 s = log->data;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1919
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1920 u = s->upstream;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1921
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1922 p = buf;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1923
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1924 if (u->peer.name) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1925 p = ngx_snprintf(p, len, ", upstream: \"%V\"", u->peer.name);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1926 len -= p - buf;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1927 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1928
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1929 pc = u->peer.connection;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1930
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1931 p = ngx_snprintf(p, len,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1932 ", bytes from/to client:%O/%O"
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1933 ", bytes from/to upstream:%O/%O",
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1934 s->received, s->connection->sent,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1935 u->received, pc ? pc->sent : 0);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1936
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1937 return p;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1938 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1939
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1940
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1941 static void *
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1942 ngx_stream_proxy_create_srv_conf(ngx_conf_t *cf)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1943 {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1944 ngx_stream_proxy_srv_conf_t *conf;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1945
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1946 conf = ngx_pcalloc(cf->pool, sizeof(ngx_stream_proxy_srv_conf_t));
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1947 if (conf == NULL) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1948 return NULL;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1949 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1950
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1951 /*
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1952 * set by ngx_pcalloc():
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1953 *
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1954 * conf->ssl_protocols = 0;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1955 * conf->ssl_ciphers = { 0, NULL };
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1956 * conf->ssl_name = NULL;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1957 * conf->ssl_trusted_certificate = { 0, NULL };
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1958 * conf->ssl_crl = { 0, NULL };
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1959 * conf->ssl_certificate = { 0, NULL };
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1960 * conf->ssl_certificate_key = { 0, NULL };
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1961 *
7505 16a1adadf437 Variables support in proxy_upload_rate and proxy_download_rate. Ruslan Ermilov <ru@nginx.com> parents: 7473 diff changeset	1962 * conf->upload_rate = NULL;
16a1adadf437 Variables support in proxy_upload_rate and proxy_download_rate. Ruslan Ermilov <ru@nginx.com> parents: 7473 diff changeset	1963 * conf->download_rate = NULL;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1964 * conf->ssl = NULL;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1965 * conf->upstream = NULL;
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1966 * conf->upstream_value = NULL;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1967 */
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1968
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1969 conf->connect_timeout = NGX_CONF_UNSET_MSEC;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1970 conf->timeout = NGX_CONF_UNSET_MSEC;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1971 conf->next_upstream_timeout = NGX_CONF_UNSET_MSEC;
6215 8ee6a08ea3eb Stream: added proxy_buffer_size to set the size of data buffers. Roman Arutyunyan <arut@nginx.com> parents: 6208 diff changeset	1972 conf->buffer_size = NGX_CONF_UNSET_SIZE;
7393 4698cede59ff Stream: proxy_requests directive. Vladimir Homutov <vl@nginx.com> parents: 7392 diff changeset	1973 conf->requests = NGX_CONF_UNSET_UINT;
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1974 conf->responses = NGX_CONF_UNSET_UINT;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1975 conf->next_upstream_tries = NGX_CONF_UNSET_UINT;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1976 conf->next_upstream = NGX_CONF_UNSET;
6184 fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	1977 conf->proxy_protocol = NGX_CONF_UNSET;
6183 4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	1978 conf->local = NGX_CONF_UNSET_PTR;
7371 8b68d50090e4 Upstream: proxy_socket_keepalive and friends. Vladimir Homutov <vl@nginx.com> parents: 7320 diff changeset	1979 conf->socket_keepalive = NGX_CONF_UNSET;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1980
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1981 #if (NGX_STREAM_SSL)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1982 conf->ssl_enable = NGX_CONF_UNSET;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1983 conf->ssl_session_reuse = NGX_CONF_UNSET;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1984 conf->ssl_server_name = NGX_CONF_UNSET;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1985 conf->ssl_verify = NGX_CONF_UNSET;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1986 conf->ssl_verify_depth = NGX_CONF_UNSET_UINT;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1987 conf->ssl_passwords = NGX_CONF_UNSET_PTR;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1988 #endif
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1989
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1990 return conf;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1991 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1992
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1993
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1994 static char *
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1995 ngx_stream_proxy_merge_srv_conf(ngx_conf_t cf, void parent, void *child)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1996 {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1997 ngx_stream_proxy_srv_conf_t *prev = parent;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1998 ngx_stream_proxy_srv_conf_t *conf = child;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1999
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2000 ngx_conf_merge_msec_value(conf->connect_timeout,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2001 prev->connect_timeout, 60000);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2002
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2003 ngx_conf_merge_msec_value(conf->timeout,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2004 prev->timeout, 10 * 60000);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2005
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2006 ngx_conf_merge_msec_value(conf->next_upstream_timeout,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2007 prev->next_upstream_timeout, 0);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2008
6215 8ee6a08ea3eb Stream: added proxy_buffer_size to set the size of data buffers. Roman Arutyunyan <arut@nginx.com> parents: 6208 diff changeset	2009 ngx_conf_merge_size_value(conf->buffer_size,
8ee6a08ea3eb Stream: added proxy_buffer_size to set the size of data buffers. Roman Arutyunyan <arut@nginx.com> parents: 6208 diff changeset	2010 prev->buffer_size, 16384);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2011
7505 16a1adadf437 Variables support in proxy_upload_rate and proxy_download_rate. Ruslan Ermilov <ru@nginx.com> parents: 7473 diff changeset	2012 if (conf->upload_rate == NULL) {
16a1adadf437 Variables support in proxy_upload_rate and proxy_download_rate. Ruslan Ermilov <ru@nginx.com> parents: 7473 diff changeset	2013 conf->upload_rate = prev->upload_rate;
16a1adadf437 Variables support in proxy_upload_rate and proxy_download_rate. Ruslan Ermilov <ru@nginx.com> parents: 7473 diff changeset	2014 }
16a1adadf437 Variables support in proxy_upload_rate and proxy_download_rate. Ruslan Ermilov <ru@nginx.com> parents: 7473 diff changeset	2015
16a1adadf437 Variables support in proxy_upload_rate and proxy_download_rate. Ruslan Ermilov <ru@nginx.com> parents: 7473 diff changeset	2016 if (conf->download_rate == NULL) {
16a1adadf437 Variables support in proxy_upload_rate and proxy_download_rate. Ruslan Ermilov <ru@nginx.com> parents: 7473 diff changeset	2017 conf->download_rate = prev->download_rate;
16a1adadf437 Variables support in proxy_upload_rate and proxy_download_rate. Ruslan Ermilov <ru@nginx.com> parents: 7473 diff changeset	2018 }
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	2019
7393 4698cede59ff Stream: proxy_requests directive. Vladimir Homutov <vl@nginx.com> parents: 7392 diff changeset	2020 ngx_conf_merge_uint_value(conf->requests,
4698cede59ff Stream: proxy_requests directive. Vladimir Homutov <vl@nginx.com> parents: 7392 diff changeset	2021 prev->requests, 0);
4698cede59ff Stream: proxy_requests directive. Vladimir Homutov <vl@nginx.com> parents: 7392 diff changeset	2022
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	2023 ngx_conf_merge_uint_value(conf->responses,
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	2024 prev->responses, NGX_MAX_INT32_VALUE);
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	2025
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2026 ngx_conf_merge_uint_value(conf->next_upstream_tries,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2027 prev->next_upstream_tries, 0);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2028
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2029 ngx_conf_merge_value(conf->next_upstream, prev->next_upstream, 1);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2030
6184 fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	2031 ngx_conf_merge_value(conf->proxy_protocol, prev->proxy_protocol, 0);
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	2032
6183 4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2033 ngx_conf_merge_ptr_value(conf->local, prev->local, NULL);
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2034
7371 8b68d50090e4 Upstream: proxy_socket_keepalive and friends. Vladimir Homutov <vl@nginx.com> parents: 7320 diff changeset	2035 ngx_conf_merge_value(conf->socket_keepalive,
8b68d50090e4 Upstream: proxy_socket_keepalive and friends. Vladimir Homutov <vl@nginx.com> parents: 7320 diff changeset	2036 prev->socket_keepalive, 0);
8b68d50090e4 Upstream: proxy_socket_keepalive and friends. Vladimir Homutov <vl@nginx.com> parents: 7320 diff changeset	2037
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2038 #if (NGX_STREAM_SSL)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2039
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2040 ngx_conf_merge_value(conf->ssl_enable, prev->ssl_enable, 0);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2041
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2042 ngx_conf_merge_value(conf->ssl_session_reuse,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2043 prev->ssl_session_reuse, 1);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2044
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2045 ngx_conf_merge_bitmask_value(conf->ssl_protocols, prev->ssl_protocols,
6157 b2899e7d0ef8 Disabled SSLv3 by default (ticket #653). Maxim Dounin <mdounin@mdounin.ru> parents: 6124 diff changeset	2046 (NGX_CONF_BITMASK_SET\|NGX_SSL_TLSv1
b2899e7d0ef8 Disabled SSLv3 by default (ticket #653). Maxim Dounin <mdounin@mdounin.ru> parents: 6124 diff changeset	2047 \|NGX_SSL_TLSv1_1\|NGX_SSL_TLSv1_2));
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2048
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2049 ngx_conf_merge_str_value(conf->ssl_ciphers, prev->ssl_ciphers, "DEFAULT");
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2050
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2051 if (conf->ssl_name == NULL) {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2052 conf->ssl_name = prev->ssl_name;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2053 }
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2054
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2055 ngx_conf_merge_value(conf->ssl_server_name, prev->ssl_server_name, 0);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2056
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2057 ngx_conf_merge_value(conf->ssl_verify, prev->ssl_verify, 0);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2058
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2059 ngx_conf_merge_uint_value(conf->ssl_verify_depth,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2060 prev->ssl_verify_depth, 1);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2061
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2062 ngx_conf_merge_str_value(conf->ssl_trusted_certificate,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2063 prev->ssl_trusted_certificate, "");
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2064
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2065 ngx_conf_merge_str_value(conf->ssl_crl, prev->ssl_crl, "");
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2066
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2067 ngx_conf_merge_str_value(conf->ssl_certificate,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2068 prev->ssl_certificate, "");
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2069
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2070 ngx_conf_merge_str_value(conf->ssl_certificate_key,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2071 prev->ssl_certificate_key, "");
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2072
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2073 ngx_conf_merge_ptr_value(conf->ssl_passwords, prev->ssl_passwords, NULL);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2074
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2075 if (conf->ssl_enable && ngx_stream_proxy_set_ssl(cf, conf) != NGX_OK) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2076 return NGX_CONF_ERROR;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2077 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2078
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2079 #endif
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2080
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2081 return NGX_CONF_OK;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2082 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2083
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2084
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2085 #if (NGX_STREAM_SSL)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2086
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2087 static ngx_int_t
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2088 ngx_stream_proxy_set_ssl(ngx_conf_t cf, ngx_stream_proxy_srv_conf_t pscf)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2089 {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2090 ngx_pool_cleanup_t *cln;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2091
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2092 pscf->ssl = ngx_pcalloc(cf->pool, sizeof(ngx_ssl_t));
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2093 if (pscf->ssl == NULL) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2094 return NGX_ERROR;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2095 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2096
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2097 pscf->ssl->log = cf->log;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2098
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2099 if (ngx_ssl_create(pscf->ssl, pscf->ssl_protocols, NULL) != NGX_OK) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2100 return NGX_ERROR;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2101 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2102
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2103 cln = ngx_pool_cleanup_add(cf->pool, 0);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2104 if (cln == NULL) {
7473 8981dbb12254 SSL: fixed potential leak on memory allocation errors. Maxim Dounin <mdounin@mdounin.ru> parents: 7441 diff changeset	2105 ngx_ssl_cleanup_ctx(pscf->ssl);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2106 return NGX_ERROR;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2107 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2108
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2109 cln->handler = ngx_ssl_cleanup_ctx;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2110 cln->data = pscf->ssl;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2111
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2112 if (pscf->ssl_certificate.len) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2113
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2114 if (pscf->ssl_certificate_key.len == 0) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2115 ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2116 "no \"proxy_ssl_certificate_key\" is defined "
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2117 "for certificate \"%V\"", &pscf->ssl_certificate);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2118 return NGX_ERROR;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2119 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2120
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2121 if (ngx_ssl_certificate(cf, pscf->ssl, &pscf->ssl_certificate,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2122 &pscf->ssl_certificate_key, pscf->ssl_passwords)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2123 != NGX_OK)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2124 {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2125 return NGX_ERROR;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2126 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2127 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2128
6591 04d8d1f85649 SSL: ngx_ssl_ciphers() to set list of ciphers. Tim Taubert <tim@timtaubert.de> parents: 6530 diff changeset	2129 if (ngx_ssl_ciphers(cf, pscf->ssl, &pscf->ssl_ciphers, 0) != NGX_OK) {
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2130 return NGX_ERROR;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2131 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2132
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2133 if (pscf->ssl_verify) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2134 if (pscf->ssl_trusted_certificate.len == 0) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2135 ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2136 "no proxy_ssl_trusted_certificate for proxy_ssl_verify");
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2137 return NGX_ERROR;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2138 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2139
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2140 if (ngx_ssl_trusted_certificate(cf, pscf->ssl,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2141 &pscf->ssl_trusted_certificate,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2142 pscf->ssl_verify_depth)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2143 != NGX_OK)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2144 {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2145 return NGX_ERROR;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2146 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2147
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2148 if (ngx_ssl_crl(cf, pscf->ssl, &pscf->ssl_crl) != NGX_OK) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2149 return NGX_ERROR;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2150 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2151 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2152
7320 696df3ac27ac SSL: save sessions for upstream peers using a callback function. Sergey Kandaurov <pluknet@nginx.com> parents: 7286 diff changeset	2153 if (ngx_ssl_client_session_cache(cf, pscf->ssl, pscf->ssl_session_reuse)
696df3ac27ac SSL: save sessions for upstream peers using a callback function. Sergey Kandaurov <pluknet@nginx.com> parents: 7286 diff changeset	2154 != NGX_OK)
696df3ac27ac SSL: save sessions for upstream peers using a callback function. Sergey Kandaurov <pluknet@nginx.com> parents: 7286 diff changeset	2155 {
696df3ac27ac SSL: save sessions for upstream peers using a callback function. Sergey Kandaurov <pluknet@nginx.com> parents: 7286 diff changeset	2156 return NGX_ERROR;
696df3ac27ac SSL: save sessions for upstream peers using a callback function. Sergey Kandaurov <pluknet@nginx.com> parents: 7286 diff changeset	2157 }
696df3ac27ac SSL: save sessions for upstream peers using a callback function. Sergey Kandaurov <pluknet@nginx.com> parents: 7286 diff changeset	2158
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2159 return NGX_OK;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2160 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2161
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2162 #endif
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2163
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2164
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2165 static char *
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2166 ngx_stream_proxy_pass(ngx_conf_t cf, ngx_command_t cmd, void *conf)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2167 {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2168 ngx_stream_proxy_srv_conf_t *pscf = conf;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2169
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2170 ngx_url_t u;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2171 ngx_str_t value, url;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2172 ngx_stream_complex_value_t cv;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2173 ngx_stream_core_srv_conf_t *cscf;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2174 ngx_stream_compile_complex_value_t ccv;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2175
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2176 if (pscf->upstream \|\| pscf->upstream_value) {
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2177 return "is duplicate";
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2178 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2179
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2180 cscf = ngx_stream_conf_get_module_srv_conf(cf, ngx_stream_core_module);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2181
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2182 cscf->handler = ngx_stream_proxy_handler;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2183
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2184 value = cf->args->elts;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2185
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2186 url = &value[1];
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2187
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2188 ngx_memzero(&ccv, sizeof(ngx_stream_compile_complex_value_t));
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2189
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2190 ccv.cf = cf;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2191 ccv.value = url;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2192 ccv.complex_value = &cv;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2193
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2194 if (ngx_stream_compile_complex_value(&ccv) != NGX_OK) {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2195 return NGX_CONF_ERROR;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2196 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2197
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2198 if (cv.lengths) {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2199 pscf->upstream_value = ngx_palloc(cf->pool,
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2200 sizeof(ngx_stream_complex_value_t));
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2201 if (pscf->upstream_value == NULL) {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2202 return NGX_CONF_ERROR;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2203 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2204
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2205 *pscf->upstream_value = cv;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2206
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2207 return NGX_CONF_OK;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2208 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2209
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2210 ngx_memzero(&u, sizeof(ngx_url_t));
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2211
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2212 u.url = *url;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2213 u.no_resolve = 1;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2214
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2215 pscf->upstream = ngx_stream_upstream_add(cf, &u, 0);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2216 if (pscf->upstream == NULL) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2217 return NGX_CONF_ERROR;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2218 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2219
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2220 return NGX_CONF_OK;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2221 }
6183 4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2222
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2223
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2224 static char *
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2225 ngx_stream_proxy_bind(ngx_conf_t cf, ngx_command_t cmd, void *conf)
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2226 {
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2227 ngx_stream_proxy_srv_conf_t *pscf = conf;
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2228
6610 d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2229 ngx_int_t rc;
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2230 ngx_str_t *value;
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2231 ngx_stream_complex_value_t cv;
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2232 ngx_stream_upstream_local_t *local;
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2233 ngx_stream_compile_complex_value_t ccv;
6183 4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2234
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2235 if (pscf->local != NGX_CONF_UNSET_PTR) {
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2236 return "is duplicate";
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2237 }
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2238
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2239 value = cf->args->elts;
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2240
6530 1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2241 if (cf->args->nelts == 2 && ngx_strcmp(value[1].data, "off") == 0) {
6183 4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2242 pscf->local = NULL;
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2243 return NGX_CONF_OK;
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2244 }
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2245
6610 d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2246 ngx_memzero(&ccv, sizeof(ngx_stream_compile_complex_value_t));
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2247
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2248 ccv.cf = cf;
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2249 ccv.value = &value[1];
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2250 ccv.complex_value = &cv;
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2251
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2252 if (ngx_stream_compile_complex_value(&ccv) != NGX_OK) {
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2253 return NGX_CONF_ERROR;
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2254 }
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2255
6598 4a724d6006ee Stream: use ngx_pcalloc() in ngx_stream_proxy_bind(). Roman Arutyunyan <arut@nginx.com> parents: 6595 diff changeset	2256 local = ngx_pcalloc(cf->pool, sizeof(ngx_stream_upstream_local_t));
6529 cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	2257 if (local == NULL) {
6183 4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2258 return NGX_CONF_ERROR;
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2259 }
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2260
6529 cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	2261 pscf->local = local;
cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	2262
6610 d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2263 if (cv.lengths) {
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2264 local->value = ngx_palloc(cf->pool, sizeof(ngx_stream_complex_value_t));
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2265 if (local->value == NULL) {
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2266 return NGX_CONF_ERROR;
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2267 }
6595 0c98c4092440 Stream: support for $remote_port in proxy_bind. Roman Arutyunyan <arut@nginx.com> parents: 6594 diff changeset	2268
6610 d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2269 *local->value = cv;
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2270
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2271 } else {
6530 1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2272 local->addr = ngx_palloc(cf->pool, sizeof(ngx_addr_t));
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2273 if (local->addr == NULL) {
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2274 return NGX_CONF_ERROR;
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2275 }
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2276
6594 3c87b82b17d4 Upstream: support for port in proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6593 diff changeset	2277 rc = ngx_parse_addr_port(cf->pool, local->addr, value[1].data,
3c87b82b17d4 Upstream: support for port in proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6593 diff changeset	2278 value[1].len);
6530 1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2279
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2280 switch (rc) {
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2281 case NGX_OK:
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2282 local->addr->name = value[1];
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2283 break;
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2284
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2285 case NGX_DECLINED:
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2286 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2287 "invalid address \"%V\"", &value[1]);
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2288 /* fall through */
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2289
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2290 default:
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2291 return NGX_CONF_ERROR;
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2292 }
6529 cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	2293 }
cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	2294
6530 1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2295 if (cf->args->nelts > 2) {
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2296 if (ngx_strcmp(value[2].data, "transparent") == 0) {
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2297 #if (NGX_HAVE_TRANSPARENT_PROXY)
7174 84e53e4735a4 Retain CAP_NET_RAW capability for transparent proxying. Roman Arutyunyan <arut@nginx.com> parents: 7156 diff changeset	2298 ngx_core_conf_t *ccf;
84e53e4735a4 Retain CAP_NET_RAW capability for transparent proxying. Roman Arutyunyan <arut@nginx.com> parents: 7156 diff changeset	2299
84e53e4735a4 Retain CAP_NET_RAW capability for transparent proxying. Roman Arutyunyan <arut@nginx.com> parents: 7156 diff changeset	2300 ccf = (ngx_core_conf_t *) ngx_get_conf(cf->cycle->conf_ctx,
84e53e4735a4 Retain CAP_NET_RAW capability for transparent proxying. Roman Arutyunyan <arut@nginx.com> parents: 7156 diff changeset	2301 ngx_core_module);
84e53e4735a4 Retain CAP_NET_RAW capability for transparent proxying. Roman Arutyunyan <arut@nginx.com> parents: 7156 diff changeset	2302
84e53e4735a4 Retain CAP_NET_RAW capability for transparent proxying. Roman Arutyunyan <arut@nginx.com> parents: 7156 diff changeset	2303 ccf->transparent = 1;
6530 1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2304 local->transparent = 1;
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2305 #else
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2306 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2307 "transparent proxying is not supported "
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2308 "on this platform, ignored");
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2309 #endif
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2310 } else {
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2311 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2312 "invalid parameter \"%V\"", &value[2]);
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2313 return NGX_CONF_ERROR;
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2314 }
6183 4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2315 }
6529 cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	2316
cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	2317 return NGX_CONF_OK;
6183 4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2318 }

Mercurial > hg > nginx

annotate src/stream/ngx_stream_proxy_module.c @ 7690:8253424d1aff