nginx: src/stream/ngx_stream_proxy

annotate src/stream/ngx_stream_proxy_module.c @ 6868:ee3645078759

Stream: avoid infinite loop in case of socket read error.

author	Vladimir Homutov <vl@nginx.com>
date	Wed, 11 Jan 2017 12:01:56 +0300
parents	54cf51c4f07a
children	08dc60979133 b9d919b53593

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;
6208 7a14a0d754ad Stream: renamed rate limiting directives. Roman Arutyunyan <arut@nginx.com> parents: 6204 diff changeset	27 size_t upload_rate;
7a14a0d754ad Stream: renamed rate limiting directives. Roman Arutyunyan <arut@nginx.com> parents: 6204 diff changeset	28 size_t download_rate;
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	29 ngx_uint_t responses;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	30 ngx_uint_t next_upstream_tries;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	31 ngx_flag_t next_upstream;
6184 fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	32 ngx_flag_t proxy_protocol;
6529 cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	33 ngx_stream_upstream_local_t *local;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	34
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	35 #if (NGX_STREAM_SSL)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	36 ngx_flag_t ssl_enable;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	37 ngx_flag_t ssl_session_reuse;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	38 ngx_uint_t ssl_protocols;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	39 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	40 ngx_stream_complex_value_t *ssl_name;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	41 ngx_flag_t ssl_server_name;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	42
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	43 ngx_flag_t ssl_verify;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	44 ngx_uint_t ssl_verify_depth;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	45 ngx_str_t ssl_trusted_certificate;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	46 ngx_str_t ssl_crl;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	47 ngx_str_t ssl_certificate;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	48 ngx_str_t ssl_certificate_key;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	49 ngx_array_t *ssl_passwords;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	50
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	51 ngx_ssl_t *ssl;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	52 #endif
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	53
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	54 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	55 ngx_stream_complex_value_t *upstream_value;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	56 } ngx_stream_proxy_srv_conf_t;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	57
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	58
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	59 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	60 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	61 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	62 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	63 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	64 static void ngx_stream_proxy_connect(ngx_stream_session_t *s);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	65 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	66 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	67 static void ngx_stream_proxy_upstream_handler(ngx_event_t *ev);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	68 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	69 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	70 ngx_uint_t from_upstream);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	71 static void ngx_stream_proxy_connect_handler(ngx_event_t *ev);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	72 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	73 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	74 ngx_uint_t from_upstream, ngx_uint_t do_write);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	75 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	76 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	77 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	78 size_t len);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	79
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	80 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	81 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	82 void *child);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	83 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	84 void *conf);
6183 4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	85 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	86 void *conf);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	87
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	88 #if (NGX_STREAM_SSL)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	89
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	90 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	91 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	92 ngx_command_t cmd, void conf);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	93 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	94 static void ngx_stream_proxy_ssl_handshake(ngx_connection_t *pc);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	95 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	96 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	97 ngx_stream_proxy_srv_conf_t *pscf);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	98
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	99
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	100 static ngx_conf_bitmask_t ngx_stream_proxy_ssl_protocols[] = {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	101 { ngx_string("SSLv2"), NGX_SSL_SSLv2 },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	102 { ngx_string("SSLv3"), NGX_SSL_SSLv3 },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	103 { ngx_string("TLSv1"), NGX_SSL_TLSv1 },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	104 { ngx_string("TLSv1.1"), NGX_SSL_TLSv1_1 },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	105 { ngx_string("TLSv1.2"), NGX_SSL_TLSv1_2 },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	106 { ngx_null_string, 0 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	107 };
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	108
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	109 #endif
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	110
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	111
6217 b544f8e0d921 Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer. Roman Arutyunyan <arut@nginx.com> parents: 6216 diff changeset	112 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	113 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	114 };
b544f8e0d921 Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer. Roman Arutyunyan <arut@nginx.com> parents: 6216 diff changeset	115
b544f8e0d921 Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer. Roman Arutyunyan <arut@nginx.com> parents: 6216 diff changeset	116 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	117 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	118 };
b544f8e0d921 Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer. Roman Arutyunyan <arut@nginx.com> parents: 6216 diff changeset	119
b544f8e0d921 Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer. Roman Arutyunyan <arut@nginx.com> parents: 6216 diff changeset	120
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	121 static ngx_command_t ngx_stream_proxy_commands[] = {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	122
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	123 { ngx_string("proxy_pass"),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	124 NGX_STREAM_SRV_CONF\|NGX_CONF_TAKE1,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	125 ngx_stream_proxy_pass,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	126 NGX_STREAM_SRV_CONF_OFFSET,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	127 0,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	128 NULL },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	129
6183 4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	130 { ngx_string("proxy_bind"),
6530 1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	131 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	132 ngx_stream_proxy_bind,
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	133 NGX_STREAM_SRV_CONF_OFFSET,
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	134 0,
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	135 NULL },
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	136
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	137 { ngx_string("proxy_connect_timeout"),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	138 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_TAKE1,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	139 ngx_conf_set_msec_slot,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	140 NGX_STREAM_SRV_CONF_OFFSET,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	141 offsetof(ngx_stream_proxy_srv_conf_t, connect_timeout),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	142 NULL },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	143
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	144 { ngx_string("proxy_timeout"),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	145 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_TAKE1,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	146 ngx_conf_set_msec_slot,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	147 NGX_STREAM_SRV_CONF_OFFSET,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	148 offsetof(ngx_stream_proxy_srv_conf_t, timeout),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	149 NULL },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	150
6215 8ee6a08ea3eb Stream: added proxy_buffer_size to set the size of data buffers. Roman Arutyunyan <arut@nginx.com> parents: 6208 diff changeset	151 { ngx_string("proxy_buffer_size"),
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	152 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_TAKE1,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	153 ngx_conf_set_size_slot,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	154 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	155 offsetof(ngx_stream_proxy_srv_conf_t, buffer_size),
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	156 NULL },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	157
6217 b544f8e0d921 Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer. Roman Arutyunyan <arut@nginx.com> parents: 6216 diff changeset	158 { ngx_string("proxy_downstream_buffer"),
b544f8e0d921 Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer. Roman Arutyunyan <arut@nginx.com> parents: 6216 diff changeset	159 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	160 ngx_conf_set_size_slot,
b544f8e0d921 Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer. Roman Arutyunyan <arut@nginx.com> parents: 6216 diff changeset	161 NGX_STREAM_SRV_CONF_OFFSET,
b544f8e0d921 Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer. Roman Arutyunyan <arut@nginx.com> parents: 6216 diff changeset	162 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	163 &ngx_conf_deprecated_proxy_downstream_buffer },
b544f8e0d921 Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer. Roman Arutyunyan <arut@nginx.com> parents: 6216 diff changeset	164
b544f8e0d921 Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer. Roman Arutyunyan <arut@nginx.com> parents: 6216 diff changeset	165 { ngx_string("proxy_upstream_buffer"),
b544f8e0d921 Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer. Roman Arutyunyan <arut@nginx.com> parents: 6216 diff changeset	166 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	167 ngx_conf_set_size_slot,
b544f8e0d921 Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer. Roman Arutyunyan <arut@nginx.com> parents: 6216 diff changeset	168 NGX_STREAM_SRV_CONF_OFFSET,
b544f8e0d921 Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer. Roman Arutyunyan <arut@nginx.com> parents: 6216 diff changeset	169 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	170 &ngx_conf_deprecated_proxy_upstream_buffer },
b544f8e0d921 Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer. Roman Arutyunyan <arut@nginx.com> parents: 6216 diff changeset	171
6208 7a14a0d754ad Stream: renamed rate limiting directives. Roman Arutyunyan <arut@nginx.com> parents: 6204 diff changeset	172 { ngx_string("proxy_upload_rate"),
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	173 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_TAKE1,
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	174 ngx_conf_set_size_slot,
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	175 NGX_STREAM_SRV_CONF_OFFSET,
6208 7a14a0d754ad Stream: renamed rate limiting directives. Roman Arutyunyan <arut@nginx.com> parents: 6204 diff changeset	176 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	177 NULL },
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	178
6208 7a14a0d754ad Stream: renamed rate limiting directives. Roman Arutyunyan <arut@nginx.com> parents: 6204 diff changeset	179 { ngx_string("proxy_download_rate"),
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	180 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_TAKE1,
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	181 ngx_conf_set_size_slot,
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	182 NGX_STREAM_SRV_CONF_OFFSET,
6208 7a14a0d754ad Stream: renamed rate limiting directives. Roman Arutyunyan <arut@nginx.com> parents: 6204 diff changeset	183 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	184 NULL },
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	185
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	186 { ngx_string("proxy_responses"),
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	187 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_TAKE1,
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	188 ngx_conf_set_num_slot,
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	189 NGX_STREAM_SRV_CONF_OFFSET,
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	190 offsetof(ngx_stream_proxy_srv_conf_t, responses),
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	191 NULL },
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	192
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	193 { ngx_string("proxy_next_upstream"),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	194 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_FLAG,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	195 ngx_conf_set_flag_slot,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	196 NGX_STREAM_SRV_CONF_OFFSET,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	197 offsetof(ngx_stream_proxy_srv_conf_t, next_upstream),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	198 NULL },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	199
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	200 { ngx_string("proxy_next_upstream_tries"),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	201 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_TAKE1,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	202 ngx_conf_set_num_slot,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	203 NGX_STREAM_SRV_CONF_OFFSET,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	204 offsetof(ngx_stream_proxy_srv_conf_t, next_upstream_tries),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	205 NULL },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	206
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	207 { ngx_string("proxy_next_upstream_timeout"),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	208 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_TAKE1,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	209 ngx_conf_set_msec_slot,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	210 NGX_STREAM_SRV_CONF_OFFSET,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	211 offsetof(ngx_stream_proxy_srv_conf_t, next_upstream_timeout),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	212 NULL },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	213
6184 fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	214 { ngx_string("proxy_protocol"),
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	215 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	216 ngx_conf_set_flag_slot,
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	217 NGX_STREAM_SRV_CONF_OFFSET,
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	218 offsetof(ngx_stream_proxy_srv_conf_t, proxy_protocol),
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	219 NULL },
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	220
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	221 #if (NGX_STREAM_SSL)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	222
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	223 { ngx_string("proxy_ssl"),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	224 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_FLAG,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	225 ngx_conf_set_flag_slot,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	226 NGX_STREAM_SRV_CONF_OFFSET,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	227 offsetof(ngx_stream_proxy_srv_conf_t, ssl_enable),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	228 NULL },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	229
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	230 { ngx_string("proxy_ssl_session_reuse"),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	231 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_FLAG,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	232 ngx_conf_set_flag_slot,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	233 NGX_STREAM_SRV_CONF_OFFSET,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	234 offsetof(ngx_stream_proxy_srv_conf_t, ssl_session_reuse),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	235 NULL },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	236
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	237 { ngx_string("proxy_ssl_protocols"),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	238 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_1MORE,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	239 ngx_conf_set_bitmask_slot,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	240 NGX_STREAM_SRV_CONF_OFFSET,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	241 offsetof(ngx_stream_proxy_srv_conf_t, ssl_protocols),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	242 &ngx_stream_proxy_ssl_protocols },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	243
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	244 { ngx_string("proxy_ssl_ciphers"),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	245 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_TAKE1,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	246 ngx_conf_set_str_slot,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	247 NGX_STREAM_SRV_CONF_OFFSET,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	248 offsetof(ngx_stream_proxy_srv_conf_t, ssl_ciphers),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	249 NULL },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	250
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	251 { ngx_string("proxy_ssl_name"),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	252 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	253 ngx_stream_set_complex_value_slot,
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	254 NGX_STREAM_SRV_CONF_OFFSET,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	255 offsetof(ngx_stream_proxy_srv_conf_t, ssl_name),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	256 NULL },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	257
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	258 { ngx_string("proxy_ssl_server_name"),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	259 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_FLAG,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	260 ngx_conf_set_flag_slot,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	261 NGX_STREAM_SRV_CONF_OFFSET,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	262 offsetof(ngx_stream_proxy_srv_conf_t, ssl_server_name),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	263 NULL },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	264
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	265 { ngx_string("proxy_ssl_verify"),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	266 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_FLAG,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	267 ngx_conf_set_flag_slot,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	268 NGX_STREAM_SRV_CONF_OFFSET,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	269 offsetof(ngx_stream_proxy_srv_conf_t, ssl_verify),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	270 NULL },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	271
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	272 { ngx_string("proxy_ssl_verify_depth"),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	273 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_TAKE1,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	274 ngx_conf_set_num_slot,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	275 NGX_STREAM_SRV_CONF_OFFSET,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	276 offsetof(ngx_stream_proxy_srv_conf_t, ssl_verify_depth),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	277 NULL },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	278
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	279 { ngx_string("proxy_ssl_trusted_certificate"),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	280 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_TAKE1,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	281 ngx_conf_set_str_slot,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	282 NGX_STREAM_SRV_CONF_OFFSET,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	283 offsetof(ngx_stream_proxy_srv_conf_t, ssl_trusted_certificate),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	284 NULL },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	285
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	286 { ngx_string("proxy_ssl_crl"),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	287 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_TAKE1,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	288 ngx_conf_set_str_slot,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	289 NGX_STREAM_SRV_CONF_OFFSET,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	290 offsetof(ngx_stream_proxy_srv_conf_t, ssl_crl),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	291 NULL },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	292
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	293 { ngx_string("proxy_ssl_certificate"),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	294 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_TAKE1,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	295 ngx_conf_set_str_slot,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	296 NGX_STREAM_SRV_CONF_OFFSET,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	297 offsetof(ngx_stream_proxy_srv_conf_t, ssl_certificate),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	298 NULL },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	299
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	300 { ngx_string("proxy_ssl_certificate_key"),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	301 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_TAKE1,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	302 ngx_conf_set_str_slot,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	303 NGX_STREAM_SRV_CONF_OFFSET,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	304 offsetof(ngx_stream_proxy_srv_conf_t, ssl_certificate_key),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	305 NULL },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	306
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	307 { ngx_string("proxy_ssl_password_file"),
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	308 NGX_STREAM_MAIN_CONF\|NGX_STREAM_SRV_CONF\|NGX_CONF_TAKE1,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	309 ngx_stream_proxy_ssl_password_file,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	310 NGX_STREAM_SRV_CONF_OFFSET,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	311 0,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	312 NULL },
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	313
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	314 #endif
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	315
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	316 ngx_null_command
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	317 };
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	318
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 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	321 NULL, /* preconfiguration */
6174 68c106e6fa0a Stream: added postconfiguration method to stream modules. Vladimir Homutov <vl@nginx.com> parents: 6157 diff changeset	322 NULL, /* postconfiguration */
68c106e6fa0a Stream: added postconfiguration method to stream modules. Vladimir Homutov <vl@nginx.com> parents: 6157 diff changeset	323
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	324 NULL, /* create main configuration */
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	325 NULL, /* init main configuration */
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_stream_proxy_create_srv_conf, /* create server configuration */
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	328 ngx_stream_proxy_merge_srv_conf /* merge server configuration */
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	329 };
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	330
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	331
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	332 ngx_module_t ngx_stream_proxy_module = {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	333 NGX_MODULE_V1,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	334 &ngx_stream_proxy_module_ctx, /* module context */
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	335 ngx_stream_proxy_commands, /* module directives */
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	336 NGX_STREAM_MODULE, /* module type */
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	337 NULL, /* init master */
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	338 NULL, /* init module */
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	339 NULL, /* init process */
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	340 NULL, /* init thread */
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	341 NULL, /* exit thread */
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	342 NULL, /* exit process */
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	343 NULL, /* exit master */
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	344 NGX_MODULE_V1_PADDING
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	345 };
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
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	348 static void
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	349 ngx_stream_proxy_handler(ngx_stream_session_t *s)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	350 {
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	351 u_char *p;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	352 ngx_str_t *host;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	353 ngx_uint_t i;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	354 ngx_connection_t *c;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	355 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	356 ngx_stream_upstream_t *u;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	357 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	358 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	359 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	360 ngx_stream_upstream_main_conf_t *umcf;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	361
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	362 c = s->connection;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	363
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	364 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	365
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	366 ngx_log_debug0(NGX_LOG_DEBUG_STREAM, c->log, 0,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	367 "proxy connection handler");
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	368
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	369 u = ngx_pcalloc(c->pool, sizeof(ngx_stream_upstream_t));
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	370 if (u == NULL) {
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	371 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	372 return;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	373 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	374
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	375 s->upstream = u;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	376
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	377 s->log_handler = ngx_stream_proxy_log_error;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	378
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	379 u->peer.log = c->log;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	380 u->peer.log_error = NGX_ERROR_ERR;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	381
6529 cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	382 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	383 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	384 return;
cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	385 }
cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	386
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	387 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	388 u->start_sec = ngx_time();
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	389
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	390 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	391 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	392
6675 ab9b4fd8c5b7 Stream: the $upstream_addr variable. Vladimir Homutov <vl@nginx.com> parents: 6674 diff changeset	393 s->upstream_states = ngx_array_create(c->pool, 1,
ab9b4fd8c5b7 Stream: the $upstream_addr variable. Vladimir Homutov <vl@nginx.com> parents: 6674 diff changeset	394 sizeof(ngx_stream_upstream_state_t));
ab9b4fd8c5b7 Stream: the $upstream_addr variable. Vladimir Homutov <vl@nginx.com> parents: 6674 diff changeset	395 if (s->upstream_states == NULL) {
ab9b4fd8c5b7 Stream: the $upstream_addr variable. Vladimir Homutov <vl@nginx.com> parents: 6674 diff changeset	396 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	397 return;
ab9b4fd8c5b7 Stream: the $upstream_addr variable. Vladimir Homutov <vl@nginx.com> parents: 6674 diff changeset	398 }
ab9b4fd8c5b7 Stream: the $upstream_addr variable. Vladimir Homutov <vl@nginx.com> parents: 6674 diff changeset	399
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	400 if (c->type == SOCK_STREAM) {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	401 p = ngx_pnalloc(c->pool, pscf->buffer_size);
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	402 if (p == NULL) {
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	403 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	404 return;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	405 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	406
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	407 u->downstream_buf.start = p;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	408 u->downstream_buf.end = p + pscf->buffer_size;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	409 u->downstream_buf.pos = p;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	410 u->downstream_buf.last = p;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	411
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	412 if (c->read->ready) {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	413 ngx_post_event(c->read, &ngx_posted_events);
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	414 }
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
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	417 if (pscf->upstream_value) {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	418 if (ngx_stream_proxy_eval(s, pscf) != NGX_OK) {
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	419 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	420 return;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	421 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	422 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	423
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	424 if (u->resolved == NULL) {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	425
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	426 uscf = pscf->upstream;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	427
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	428 } else {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	429
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	430 #if (NGX_STREAM_SSL)
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	431 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	432 #endif
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	433
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	434 host = &u->resolved->host;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	435
6786 906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6785 diff changeset	436 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	437
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6785 diff changeset	438 uscfp = umcf->upstreams.elts;
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6785 diff changeset	439
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6785 diff changeset	440 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	441
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6785 diff changeset	442 uscf = uscfp[i];
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6785 diff changeset	443
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6785 diff changeset	444 if (uscf->host.len == host->len
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6785 diff changeset	445 && ((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	446 \|\| uscf->port == u->resolved->port)
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6785 diff changeset	447 && 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	448 {
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6785 diff changeset	449 goto found;
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6785 diff changeset	450 }
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6785 diff changeset	451 }
906ac20234ed Upstream: do not unnecessarily create per-request upstreams. Ruslan Ermilov <ru@nginx.com> parents: 6785 diff changeset	452
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	453 if (u->resolved->sockaddr) {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	454
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	455 if (u->resolved->port == 0
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	456 && 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	457 {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	458 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	459 "no port in upstream \"%V\"", host);
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	460 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	461 return;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	462 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	463
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	464 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	465 != NGX_OK)
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	466 {
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	467 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	468 return;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	469 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	470
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	471 ngx_stream_proxy_connect(s);
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	472
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	473 return;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	474 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	475
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	476 if (u->resolved->port == 0) {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	477 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	478 "no port in upstream \"%V\"", host);
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	479 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	480 return;
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
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	483 temp.name = *host;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	484
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	485 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	486
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	487 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	488 if (ctx == NULL) {
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	489 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	490 return;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	491 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	492
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	493 if (ctx == NGX_NO_RESOLVER) {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	494 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	495 "no resolver defined to resolve %V", host);
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	496 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	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 ctx->name = *host;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	501 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	502 ctx->data = s;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	503 ctx->timeout = cscf->resolver_timeout;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	504
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	505 u->resolved->ctx = ctx;
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 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	508 u->resolved->ctx = NULL;
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	509 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	510 return;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	511 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	512
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	513 return;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	514 }
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 found:
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	517
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	518 if (uscf == NULL) {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	519 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	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
6703 edcd9303a4d3 Upstream: introduced u->upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6692 diff changeset	524 u->upstream = uscf;
edcd9303a4d3 Upstream: introduced u->upstream. Maxim Dounin <mdounin@mdounin.ru> parents: 6692 diff changeset	525
6648 d43ee392e825 Stream: fixed build without stream_ssl_module (ticket #1032). Vladimir Homutov <vl@nginx.com> parents: 6643 diff changeset	526 #if (NGX_STREAM_SSL)
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	527 u->ssl_name = uscf->host;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	528 #endif
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	529
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	530 if (uscf->peer.init(s, uscf) != NGX_OK) {
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	531 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	532 return;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	533 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	534
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	535 u->peer.start_time = ngx_current_msec;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	536
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	537 if (pscf->next_upstream_tries
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	538 && u->peer.tries > pscf->next_upstream_tries)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	539 {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	540 u->peer.tries = pscf->next_upstream_tries;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	541 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	542
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	543 ngx_stream_proxy_connect(s);
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	544 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	545
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 static ngx_int_t
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	548 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	549 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	550 {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	551 ngx_str_t host;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	552 ngx_url_t url;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	553 ngx_stream_upstream_t *u;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	554
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	555 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	556 return NGX_ERROR;
6115 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
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	559 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	560
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	561 url.url = host;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	562 url.no_resolve = 1;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	563
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	564 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	565 if (url.err) {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	566 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	567 "%s in upstream \"%V\"", url.err, &url.url);
6184 fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	568 }
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	569
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	570 return NGX_ERROR;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	571 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	572
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	573 u = s->upstream;
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 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	576 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	577 if (u->resolved == NULL) {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	578 return NGX_ERROR;
6184 fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	579 }
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	580
6784 1af120241cde Upstream: removed unnecessary condition in proxy_eval() and friends. Ruslan Ermilov <ru@nginx.com> parents: 6777 diff changeset	581 if (url.addrs) {
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	582 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	583 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	584 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	585 u->resolved->naddrs = 1;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	586 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	587
6785 d1d0dd69a419 Upstream: added the ngx_http_upstream_resolved_t.name field. Ruslan Ermilov <ru@nginx.com> parents: 6784 diff changeset	588 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	589 u->resolved->port = url.port;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	590 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	591
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	592 return NGX_OK;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	593 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	594
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	595
6529 cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	596 static ngx_int_t
cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	597 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	598 ngx_stream_upstream_local_t *local)
cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	599 {
6610 d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	600 ngx_int_t rc;
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	601 ngx_str_t val;
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	602 ngx_addr_t *addr;
6530 1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	603
6529 cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	604 if (local == NULL) {
cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	605 u->peer.local = NULL;
cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	606 return NGX_OK;
cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	607 }
cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	608
6530 1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	609 #if (NGX_HAVE_TRANSPARENT_PROXY)
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	610 u->peer.transparent = local->transparent;
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	611 #endif
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	612
6610 d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	613 if (local->value == NULL) {
6529 cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	614 u->peer.local = local->addr;
cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	615 return NGX_OK;
cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	616 }
cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	617
6610 d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	618 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	619 return NGX_ERROR;
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	620 }
6530 1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	621
6610 d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	622 if (val.len == 0) {
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	623 return NGX_OK;
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	624 }
6530 1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	625
6610 d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	626 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	627 if (addr == NULL) {
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	628 return NGX_ERROR;
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	629 }
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	630
6610 d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	631 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	632 if (rc == NGX_ERROR) {
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	633 return NGX_ERROR;
6530 1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	634 }
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	635
6610 d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	636 if (rc != NGX_OK) {
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	637 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	638 "invalid local address \"%V\"", &val);
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	639 return NGX_OK;
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	640 }
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	641
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	642 addr->name = val;
6530 1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	643 u->peer.local = addr;
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	644
6529 cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	645 return NGX_OK;
cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	646 }
cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	647
cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	648
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	649 static void
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	650 ngx_stream_proxy_connect(ngx_stream_session_t *s)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	651 {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	652 ngx_int_t rc;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	653 ngx_connection_t c, pc;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	654 ngx_stream_upstream_t *u;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	655 ngx_stream_proxy_srv_conf_t *pscf;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	656
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	657 c = s->connection;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	658
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	659 c->log->action = "connecting to upstream";
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	660
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	661 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module);
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	662
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	663 u = s->upstream;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	664
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	665 u->connected = 0;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	666 u->proxy_protocol = pscf->proxy_protocol;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	667
6677 c02290241cbe Stream: upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 6676 diff changeset	668 if (u->state) {
c02290241cbe Stream: upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 6676 diff changeset	669 u->state->response_time = ngx_current_msec - u->state->response_time;
c02290241cbe Stream: upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 6676 diff changeset	670 }
c02290241cbe Stream: upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 6676 diff changeset	671
6675 ab9b4fd8c5b7 Stream: the $upstream_addr variable. Vladimir Homutov <vl@nginx.com> parents: 6674 diff changeset	672 u->state = ngx_array_push(s->upstream_states);
ab9b4fd8c5b7 Stream: the $upstream_addr variable. Vladimir Homutov <vl@nginx.com> parents: 6674 diff changeset	673 if (u->state == NULL) {
ab9b4fd8c5b7 Stream: the $upstream_addr variable. Vladimir Homutov <vl@nginx.com> parents: 6674 diff changeset	674 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	675 return;
ab9b4fd8c5b7 Stream: the $upstream_addr variable. Vladimir Homutov <vl@nginx.com> parents: 6674 diff changeset	676 }
ab9b4fd8c5b7 Stream: the $upstream_addr variable. Vladimir Homutov <vl@nginx.com> parents: 6674 diff changeset	677
ab9b4fd8c5b7 Stream: the $upstream_addr variable. Vladimir Homutov <vl@nginx.com> parents: 6674 diff changeset	678 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	679
6677 c02290241cbe Stream: upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 6676 diff changeset	680 u->state->connect_time = (ngx_msec_t) -1;
c02290241cbe Stream: upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 6676 diff changeset	681 u->state->first_byte_time = (ngx_msec_t) -1;
c02290241cbe Stream: upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 6676 diff changeset	682 u->state->response_time = ngx_current_msec;
c02290241cbe Stream: upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 6676 diff changeset	683
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	684 rc = ngx_event_connect_peer(&u->peer);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	685
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	686 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	687
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	688 if (rc == NGX_ERROR) {
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	689 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	690 return;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	691 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	692
6675 ab9b4fd8c5b7 Stream: the $upstream_addr variable. Vladimir Homutov <vl@nginx.com> parents: 6674 diff changeset	693 u->state->peer = u->peer.name;
ab9b4fd8c5b7 Stream: the $upstream_addr variable. Vladimir Homutov <vl@nginx.com> parents: 6674 diff changeset	694
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	695 if (rc == NGX_BUSY) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	696 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	697 ngx_stream_proxy_finalize(s, NGX_STREAM_BAD_GATEWAY);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	698 return;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	699 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	700
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	701 if (rc == NGX_DECLINED) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	702 ngx_stream_proxy_next_upstream(s);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	703 return;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	704 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	705
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	706 /* rc == NGX_OK \|\| rc == NGX_AGAIN \|\| rc == NGX_DONE */
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	707
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	708 pc = u->peer.connection;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	709
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	710 pc->data = s;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	711 pc->log = c->log;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	712 pc->pool = c->pool;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	713 pc->read->log = c->log;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	714 pc->write->log = c->log;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	715
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	716 if (rc != NGX_AGAIN) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	717 ngx_stream_proxy_init_upstream(s);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	718 return;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	719 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	720
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	721 pc->read->handler = ngx_stream_proxy_connect_handler;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	722 pc->write->handler = ngx_stream_proxy_connect_handler;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	723
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	724 ngx_add_timer(pc->write, pscf->connect_timeout);
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
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	728 static void
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	729 ngx_stream_proxy_init_upstream(ngx_stream_session_t *s)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	730 {
6222 1bd5eb20bd7c Style. Vladimir Homutov <vl@nginx.com> parents: 6221 diff changeset	731 int tcp_nodelay;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	732 u_char *p;
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	733 ngx_chain_t *cl;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	734 ngx_connection_t c, pc;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	735 ngx_log_handler_pt handler;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	736 ngx_stream_upstream_t *u;
6221 7565e056fad6 Stream: the "tcp_nodelay" directive. Vladimir Homutov <vl@nginx.com> parents: 6217 diff changeset	737 ngx_stream_core_srv_conf_t *cscf;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	738 ngx_stream_proxy_srv_conf_t *pscf;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	739
6184 fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	740 u = s->upstream;
6221 7565e056fad6 Stream: the "tcp_nodelay" directive. Vladimir Homutov <vl@nginx.com> parents: 6217 diff changeset	741 pc = u->peer.connection;
7565e056fad6 Stream: the "tcp_nodelay" directive. Vladimir Homutov <vl@nginx.com> parents: 6217 diff changeset	742
7565e056fad6 Stream: the "tcp_nodelay" directive. Vladimir Homutov <vl@nginx.com> parents: 6217 diff changeset	743 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	744
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	745 if (pc->type == SOCK_STREAM
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	746 && cscf->tcp_nodelay
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	747 && pc->tcp_nodelay == NGX_TCP_NODELAY_UNSET)
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	748 {
6221 7565e056fad6 Stream: the "tcp_nodelay" directive. Vladimir Homutov <vl@nginx.com> parents: 6217 diff changeset	749 ngx_log_debug0(NGX_LOG_DEBUG_STREAM, pc->log, 0, "tcp_nodelay");
7565e056fad6 Stream: the "tcp_nodelay" directive. Vladimir Homutov <vl@nginx.com> parents: 6217 diff changeset	750
7565e056fad6 Stream: the "tcp_nodelay" directive. Vladimir Homutov <vl@nginx.com> parents: 6217 diff changeset	751 tcp_nodelay = 1;
7565e056fad6 Stream: the "tcp_nodelay" directive. Vladimir Homutov <vl@nginx.com> parents: 6217 diff changeset	752
7565e056fad6 Stream: the "tcp_nodelay" directive. Vladimir Homutov <vl@nginx.com> parents: 6217 diff changeset	753 if (setsockopt(pc->fd, IPPROTO_TCP, TCP_NODELAY,
7565e056fad6 Stream: the "tcp_nodelay" directive. Vladimir Homutov <vl@nginx.com> parents: 6217 diff changeset	754 (const void *) &tcp_nodelay, sizeof(int)) == -1)
7565e056fad6 Stream: the "tcp_nodelay" directive. Vladimir Homutov <vl@nginx.com> parents: 6217 diff changeset	755 {
7565e056fad6 Stream: the "tcp_nodelay" directive. Vladimir Homutov <vl@nginx.com> parents: 6217 diff changeset	756 ngx_connection_error(pc, ngx_socket_errno,
7565e056fad6 Stream: the "tcp_nodelay" directive. Vladimir Homutov <vl@nginx.com> parents: 6217 diff changeset	757 "setsockopt(TCP_NODELAY) failed");
7565e056fad6 Stream: the "tcp_nodelay" directive. Vladimir Homutov <vl@nginx.com> parents: 6217 diff changeset	758 ngx_stream_proxy_next_upstream(s);
7565e056fad6 Stream: the "tcp_nodelay" directive. Vladimir Homutov <vl@nginx.com> parents: 6217 diff changeset	759 return;
7565e056fad6 Stream: the "tcp_nodelay" directive. Vladimir Homutov <vl@nginx.com> parents: 6217 diff changeset	760 }
7565e056fad6 Stream: the "tcp_nodelay" directive. Vladimir Homutov <vl@nginx.com> parents: 6217 diff changeset	761
7565e056fad6 Stream: the "tcp_nodelay" directive. Vladimir Homutov <vl@nginx.com> parents: 6217 diff changeset	762 pc->tcp_nodelay = NGX_TCP_NODELAY_SET;
7565e056fad6 Stream: the "tcp_nodelay" directive. Vladimir Homutov <vl@nginx.com> parents: 6217 diff changeset	763 }
6115 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 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	766
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	767 #if (NGX_STREAM_SSL)
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	768
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	769 if (pc->type == SOCK_STREAM && pscf->ssl) {
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	770
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	771 if (u->proxy_protocol) {
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	772 if (ngx_stream_proxy_send_proxy_protocol(s) != NGX_OK) {
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	773 return;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	774 }
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	775
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	776 u->proxy_protocol = 0;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	777 }
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	778
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	779 if (pc->ssl == NULL) {
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	780 ngx_stream_proxy_ssl_init_connection(s);
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	781 return;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	782 }
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	783 }
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	784
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	785 #endif
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	786
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	787 c = s->connection;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	788
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	789 if (c->log->log_level >= NGX_LOG_INFO) {
6230 2a621245f4cf Win32: MSVC 2015 compatibility. Maxim Dounin <mdounin@mdounin.ru> parents: 6222 diff changeset	790 ngx_str_t str;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	791 u_char addr[NGX_SOCKADDR_STRLEN];
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	792
6230 2a621245f4cf Win32: MSVC 2015 compatibility. Maxim Dounin <mdounin@mdounin.ru> parents: 6222 diff changeset	793 str.len = NGX_SOCKADDR_STRLEN;
2a621245f4cf Win32: MSVC 2015 compatibility. Maxim Dounin <mdounin@mdounin.ru> parents: 6222 diff changeset	794 str.data = addr;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	795
6230 2a621245f4cf Win32: MSVC 2015 compatibility. Maxim Dounin <mdounin@mdounin.ru> parents: 6222 diff changeset	796 if (ngx_connection_local_sockaddr(pc, &str, 1) == NGX_OK) {
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	797 handler = c->log->handler;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	798 c->log->handler = NULL;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	799
6461 a01e315b3a78 Stream: additional logging for UDP. Vladimir Homutov <vl@nginx.com> parents: 6436 diff changeset	800 ngx_log_error(NGX_LOG_INFO, c->log, 0,
a01e315b3a78 Stream: additional logging for UDP. Vladimir Homutov <vl@nginx.com> parents: 6436 diff changeset	801 "%sproxy %V connected to %V",
a01e315b3a78 Stream: additional logging for UDP. Vladimir Homutov <vl@nginx.com> parents: 6436 diff changeset	802 pc->type == SOCK_DGRAM ? "udp " : "",
6230 2a621245f4cf Win32: MSVC 2015 compatibility. Maxim Dounin <mdounin@mdounin.ru> parents: 6222 diff changeset	803 &str, u->peer.name);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	804
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	805 c->log->handler = handler;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	806 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	807 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	808
6677 c02290241cbe Stream: upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 6676 diff changeset	809 u->state->connect_time = ngx_current_msec - u->state->response_time;
c02290241cbe Stream: upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 6676 diff changeset	810
6863 54cf51c4f07a Stream: speed up TCP peer recovery. Roman Arutyunyan <arut@nginx.com> parents: 6786 diff changeset	811 if (u->peer.notify) {
54cf51c4f07a Stream: speed up TCP peer recovery. Roman Arutyunyan <arut@nginx.com> parents: 6786 diff changeset	812 u->peer.notify(&u->peer, u->peer.data,
54cf51c4f07a Stream: speed up TCP peer recovery. Roman Arutyunyan <arut@nginx.com> parents: 6786 diff changeset	813 NGX_STREAM_UPSTREAM_NOTIFY_CONNECT);
54cf51c4f07a Stream: speed up TCP peer recovery. Roman Arutyunyan <arut@nginx.com> parents: 6786 diff changeset	814 }
54cf51c4f07a Stream: speed up TCP peer recovery. Roman Arutyunyan <arut@nginx.com> parents: 6786 diff changeset	815
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	816 c->log->action = "proxying connection";
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	817
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	818 if (u->upstream_buf.start == NULL) {
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	819 p = ngx_pnalloc(c->pool, pscf->buffer_size);
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	820 if (p == NULL) {
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	821 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	822 return;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	823 }
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	824
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	825 u->upstream_buf.start = p;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	826 u->upstream_buf.end = p + pscf->buffer_size;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	827 u->upstream_buf.pos = p;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	828 u->upstream_buf.last = p;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	829 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	830
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	831 if (c->buffer && c->buffer->pos < c->buffer->last) {
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	832 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, c->log, 0,
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	833 "stream proxy add preread buffer: %uz",
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	834 c->buffer->last - c->buffer->pos);
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	835
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	836 cl = ngx_chain_get_free_buf(c->pool, &u->free);
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	837 if (cl == NULL) {
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	838 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	839 return;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	840 }
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	841
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	842 cl->buf = c->buffer;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	843
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	844 cl->buf->tag = (ngx_buf_tag_t) &ngx_stream_proxy_module;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	845 cl->buf->flush = 1;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	846 cl->buf->last_buf = (c->type == SOCK_DGRAM);
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	847
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	848 cl->next = u->upstream_out;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	849 u->upstream_out = cl;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	850 }
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 if (u->proxy_protocol) {
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	853 ngx_log_debug0(NGX_LOG_DEBUG_STREAM, c->log, 0,
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	854 "stream proxy add PROXY protocol header");
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	855
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	856 cl = ngx_chain_get_free_buf(c->pool, &u->free);
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	857 if (cl == NULL) {
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	858 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	859 return;
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	860 }
6692 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 p = ngx_pnalloc(c->pool, NGX_PROXY_PROTOCOL_MAX_HEADER);
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	863 if (p == NULL) {
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	864 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	865 return;
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
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	868 cl->buf->pos = p;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	869
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	870 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	871 if (p == NULL) {
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	872 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	873 return;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	874 }
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	875
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	876 cl->buf->last = p;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	877 cl->buf->temporary = 1;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	878 cl->buf->flush = 0;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	879 cl->buf->last_buf = 0;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	880 cl->buf->tag = (ngx_buf_tag_t) &ngx_stream_proxy_module;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	881
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	882 cl->next = u->upstream_out;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	883 u->upstream_out = cl;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	884
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	885 u->proxy_protocol = 0;
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
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	888 if (c->type == SOCK_DGRAM && pscf->responses == 0) {
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	889 pc->read->ready = 0;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	890 pc->read->eof = 1;
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	891 }
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	892
6202 6345822f0abb Stream: upstream "connected" flag. Roman Arutyunyan <arut@nginx.com> parents: 6201 diff changeset	893 u->connected = 1;
6345822f0abb Stream: upstream "connected" flag. Roman Arutyunyan <arut@nginx.com> parents: 6201 diff changeset	894
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	895 pc->read->handler = ngx_stream_proxy_upstream_handler;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	896 pc->write->handler = ngx_stream_proxy_upstream_handler;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	897
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	898 if (pc->read->ready \|\| pc->read->eof) {
6435 d1c791479bbb Stream: post first read events from client and upstream. Roman Arutyunyan <arut@nginx.com> parents: 6393 diff changeset	899 ngx_post_event(pc->read, &ngx_posted_events);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	900 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	901
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	902 ngx_stream_proxy_process(s, 0, 1);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	903 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	904
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	905
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	906 #if (NGX_STREAM_SSL)
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	907
6184 fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	908 static ngx_int_t
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	909 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	910 {
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	911 u_char *p;
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	912 ssize_t n, size;
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	913 ngx_connection_t c, pc;
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	914 ngx_stream_upstream_t *u;
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	915 ngx_stream_proxy_srv_conf_t *pscf;
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	916 u_char buf[NGX_PROXY_PROTOCOL_MAX_HEADER];
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	917
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	918 c = s->connection;
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 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	921 "stream proxy send PROXY protocol header");
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	922
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	923 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	924 if (p == NULL) {
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	925 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	926 return NGX_ERROR;
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	927 }
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 u = s->upstream;
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	930
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	931 pc = u->peer.connection;
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	932
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	933 size = p - buf;
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	934
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	935 n = pc->send(pc, buf, size);
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 if (n == NGX_AGAIN) {
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	938 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	939 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	940 return NGX_ERROR;
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
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	943 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	944
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	945 ngx_add_timer(pc->write, pscf->timeout);
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	946
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	947 pc->write->handler = ngx_stream_proxy_connect_handler;
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	948
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	949 return NGX_AGAIN;
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 if (n == NGX_ERROR) {
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	953 ngx_stream_proxy_finalize(s, NGX_STREAM_OK);
6184 fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	954 return NGX_ERROR;
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
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	957 if (n != size) {
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	958
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 * PROXY protocol specification:
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	961 * The sender must always ensure that the header
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	962 * is sent at once, so that the transport layer
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	963 * maintains atomicity along the path to the receiver.
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 ngx_log_error(NGX_LOG_ERR, c->log, 0,
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	967 "could not send PROXY protocol header at once");
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	968
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	969 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	970
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	971 return NGX_ERROR;
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	972 }
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 return NGX_OK;
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	975 }
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	976
fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	977
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	978 static char *
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	979 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	980 void *conf)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	981 {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	982 ngx_stream_proxy_srv_conf_t *pscf = conf;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	983
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	984 ngx_str_t *value;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	985
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	986 if (pscf->ssl_passwords != NGX_CONF_UNSET_PTR) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	987 return "is duplicate";
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	988 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	989
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	990 value = cf->args->elts;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	991
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	992 pscf->ssl_passwords = ngx_ssl_read_password_file(cf, &value[1]);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	993
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	994 if (pscf->ssl_passwords == NULL) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	995 return NGX_CONF_ERROR;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	996 }
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 return NGX_CONF_OK;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	999 }
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
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1002 static void
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1003 ngx_stream_proxy_ssl_init_connection(ngx_stream_session_t *s)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1004 {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1005 ngx_int_t rc;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1006 ngx_connection_t *pc;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1007 ngx_stream_upstream_t *u;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1008 ngx_stream_proxy_srv_conf_t *pscf;
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 u = s->upstream;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1011
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1012 pc = u->peer.connection;
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 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	1015
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1016 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	1017 != NGX_OK)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1018 {
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	1019 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1020 return;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1021 }
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 if (pscf->ssl_server_name \|\| pscf->ssl_verify) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1024 if (ngx_stream_proxy_ssl_name(s) != NGX_OK) {
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	1025 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1026 return;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1027 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1028 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1029
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1030 if (pscf->ssl_session_reuse) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1031 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	1032 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1033 return;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1034 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1035 }
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 s->connection->log->action = "SSL handshaking to upstream";
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 rc = ngx_ssl_handshake(pc);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1040
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1041 if (rc == NGX_AGAIN) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1042
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1043 if (!pc->write->timer_set) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1044 ngx_add_timer(pc->write, pscf->connect_timeout);
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 pc->ssl->handler = ngx_stream_proxy_ssl_handshake;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1048 return;
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
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1051 ngx_stream_proxy_ssl_handshake(pc);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1052 }
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
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1055 static void
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1056 ngx_stream_proxy_ssl_handshake(ngx_connection_t *pc)
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 long rc;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1059 ngx_stream_session_t *s;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1060 ngx_stream_upstream_t *u;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1061 ngx_stream_proxy_srv_conf_t *pscf;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1062
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1063 s = pc->data;
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 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	1066
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1067 if (pc->ssl->handshaked) {
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 if (pscf->ssl_verify) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1070 rc = SSL_get_verify_result(pc->ssl->connection);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1071
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1072 if (rc != X509_V_OK) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1073 ngx_log_error(NGX_LOG_ERR, pc->log, 0,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1074 "upstream SSL certificate verify error: (%l:%s)",
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1075 rc, X509_verify_cert_error_string(rc));
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1076 goto failed;
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
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1079 u = s->upstream;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1080
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1081 if (ngx_ssl_check_host(pc, &u->ssl_name) != NGX_OK) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1082 ngx_log_error(NGX_LOG_ERR, pc->log, 0,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1083 "upstream SSL certificate does not match \"%V\"",
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1084 &u->ssl_name);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1085 goto failed;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1086 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1087 }
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 if (pscf->ssl_session_reuse) {
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 u->peer.save_session(&u->peer, u->peer.data);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1092 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1093
6258 4b4aee40c508 Stream: delete proxy connection timer after SSL handshake. Ruslan Ermilov <ru@nginx.com> parents: 6230 diff changeset	1094 if (pc->write->timer_set) {
4b4aee40c508 Stream: delete proxy connection timer after SSL handshake. Ruslan Ermilov <ru@nginx.com> parents: 6230 diff changeset	1095 ngx_del_timer(pc->write);
4b4aee40c508 Stream: delete proxy connection timer after SSL handshake. Ruslan Ermilov <ru@nginx.com> parents: 6230 diff changeset	1096 }
4b4aee40c508 Stream: delete proxy connection timer after SSL handshake. Ruslan Ermilov <ru@nginx.com> parents: 6230 diff changeset	1097
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1098 ngx_stream_proxy_init_upstream(s);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1099
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1100 return;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1101 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1102
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1103 failed:
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1104
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1105 ngx_stream_proxy_next_upstream(s);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1106 }
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 static ngx_int_t
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1110 ngx_stream_proxy_ssl_name(ngx_stream_session_t *s)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1111 {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1112 u_char p, last;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1113 ngx_str_t name;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1114 ngx_stream_upstream_t *u;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1115 ngx_stream_proxy_srv_conf_t *pscf;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1116
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1117 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	1118
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1119 u = s->upstream;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1120
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1121 if (pscf->ssl_name) {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1122 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	1123 return NGX_ERROR;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1124 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1125
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1126 } else {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1127 name = u->ssl_name;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1128 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1129
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1130 if (name.len == 0) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1131 goto done;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1132 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1133
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1134 /*
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1135 * ssl name here may contain port, strip it for compatibility
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1136 * with the http 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
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1139 p = name.data;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1140 last = name.data + name.len;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1141
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1142 if (*p == '[') {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1143 p = ngx_strlchr(p, last, ']');
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1144
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1145 if (p == NULL) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1146 p = name.data;
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
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1150 p = ngx_strlchr(p, last, ':');
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 if (p != NULL) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1153 name.len = p - name.data;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1154 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1155
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1156 if (!pscf->ssl_server_name) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1157 goto done;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1158 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1159
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1160 #ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1161
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1162 /* 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	1163
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1164 if (name.len == 0 \|\| *name.data == '[') {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1165 goto done;
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 if (ngx_inet_addr(name.data, name.len) != INADDR_NONE) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1169 goto done;
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
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1172 /*
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1173 * SSL_set_tlsext_host_name() needs a null-terminated string,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1174 * hence we explicitly null-terminate name here
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1175 */
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1176
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1177 p = ngx_pnalloc(s->connection->pool, name.len + 1);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1178 if (p == NULL) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1179 return NGX_ERROR;
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
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1182 (void) ngx_cpystrn(p, name.data, name.len + 1);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1183
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1184 name.data = p;
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 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, s->connection->log, 0,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1187 "upstream SSL server name: \"%s\"", name.data);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1188
6777 563a1ee345a4 SSL: compatibility with BoringSSL. Maxim Dounin <mdounin@mdounin.ru> parents: 6703 diff changeset	1189 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	1190 (char *) name.data)
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1191 == 0)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1192 {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1193 ngx_ssl_error(NGX_LOG_ERR, s->connection->log, 0,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1194 "SSL_set_tlsext_host_name(\"%s\") failed", name.data);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1195 return NGX_ERROR;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1196 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1197
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1198 #endif
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 done:
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1201
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1202 u->ssl_name = name;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1203
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1204 return NGX_OK;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1205 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1206
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1207 #endif
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1208
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1209
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1210 static void
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1211 ngx_stream_proxy_downstream_handler(ngx_event_t *ev)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1212 {
6200 abee77018d3a Stream: common handler for upstream and downstream. Roman Arutyunyan <arut@nginx.com> parents: 6184 diff changeset	1213 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	1214 }
abee77018d3a Stream: common handler for upstream and downstream. Roman Arutyunyan <arut@nginx.com> parents: 6184 diff changeset	1215
abee77018d3a Stream: common handler for upstream and downstream. Roman Arutyunyan <arut@nginx.com> parents: 6184 diff changeset	1216
abee77018d3a Stream: common handler for upstream and downstream. Roman Arutyunyan <arut@nginx.com> parents: 6184 diff changeset	1217 static void
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1218 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	1219 {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1220 ngx_stream_session_t *s;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1221 ngx_stream_upstream_t *u;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1222 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	1223 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	1224
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1225 s = ctx->data;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1226
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1227 u = s->upstream;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1228 ur = u->resolved;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1229
6648 d43ee392e825 Stream: fixed build without stream_ssl_module (ticket #1032). Vladimir Homutov <vl@nginx.com> parents: 6643 diff changeset	1230 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	1231 "stream upstream resolve");
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1232
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1233 if (ctx->state) {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1234 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	1235 "%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	1236 &ctx->name, ctx->state,
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1237 ngx_resolver_strerror(ctx->state));
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1238
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	1239 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	1240 return;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1241 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1242
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1243 ur->naddrs = ctx->naddrs;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1244 ur->addrs = ctx->addrs;
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 #if (NGX_DEBUG)
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1247 {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1248 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	1249 ngx_str_t addr;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1250 ngx_uint_t i;
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 addr.data = text;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1253
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1254 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	1255 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	1256 text, NGX_SOCKADDR_STRLEN, 0);
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1257
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1258 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	1259 "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	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 #endif
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1263
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1264 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	1265 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	1266 return;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1267 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1268
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1269 ngx_resolve_name_done(ctx);
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1270 ur->ctx = NULL;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1271
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1272 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	1273
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1274 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	1275
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1276 if (pscf->next_upstream_tries
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1277 && 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	1278 {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1279 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	1280 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1281
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1282 ngx_stream_proxy_connect(s);
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1283 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1284
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1285
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1286 static void
6200 abee77018d3a Stream: common handler for upstream and downstream. Roman Arutyunyan <arut@nginx.com> parents: 6184 diff changeset	1287 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	1288 {
abee77018d3a Stream: common handler for upstream and downstream. Roman Arutyunyan <arut@nginx.com> parents: 6184 diff changeset	1289 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	1290 }
abee77018d3a Stream: common handler for upstream and downstream. Roman Arutyunyan <arut@nginx.com> parents: 6184 diff changeset	1291
abee77018d3a Stream: common handler for upstream and downstream. Roman Arutyunyan <arut@nginx.com> parents: 6184 diff changeset	1292
abee77018d3a Stream: common handler for upstream and downstream. Roman Arutyunyan <arut@nginx.com> parents: 6184 diff changeset	1293 static void
abee77018d3a Stream: common handler for upstream and downstream. Roman Arutyunyan <arut@nginx.com> parents: 6184 diff changeset	1294 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	1295 {
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1296 ngx_connection_t c, pc;
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1297 ngx_stream_session_t *s;
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1298 ngx_stream_upstream_t *u;
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1299 ngx_stream_proxy_srv_conf_t *pscf;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1300
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1301 c = ev->data;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1302 s = c->data;
6200 abee77018d3a Stream: common handler for upstream and downstream. Roman Arutyunyan <arut@nginx.com> parents: 6184 diff changeset	1303 u = s->upstream;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1304
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1305 c = s->connection;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1306 pc = u->peer.connection;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1307
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1308 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	1309
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1310 if (ev->timedout) {
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1311 ev->timedout = 0;
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1312
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1313 if (ev->delayed) {
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1314 ev->delayed = 0;
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1315
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1316 if (!ev->ready) {
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1317 if (ngx_handle_read_event(ev, 0) != NGX_OK) {
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	1318 ngx_stream_proxy_finalize(s,
38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	1319 NGX_STREAM_INTERNAL_SERVER_ERROR);
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1320 return;
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1321 }
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1322
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1323 if (u->connected && !c->read->delayed && !pc->read->delayed) {
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1324 ngx_add_timer(c->write, pscf->timeout);
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1325 }
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1326
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1327 return;
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1328 }
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1329
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1330 } else {
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1331 if (s->connection->type == SOCK_DGRAM) {
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1332 if (pscf->responses == NGX_MAX_INT32_VALUE) {
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 /*
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1335 * successfully terminate timed out UDP session
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1336 * with unspecified number of responses
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1337 */
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1338
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1339 pc->read->ready = 0;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1340 pc->read->eof = 1;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1341
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1342 ngx_stream_proxy_process(s, 1, 0);
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1343 return;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1344 }
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1345
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1346 if (u->received == 0) {
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1347 ngx_stream_proxy_next_upstream(s);
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1348 return;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1349 }
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1350 }
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1351
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1352 ngx_connection_error(c, NGX_ETIMEDOUT, "connection timed out");
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	1353 ngx_stream_proxy_finalize(s, NGX_STREAM_OK);
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1354 return;
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
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1357 } else if (ev->delayed) {
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1358
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1359 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	1360 "stream connection delayed");
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1361
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1362 if (ngx_handle_read_event(ev, 0) != NGX_OK) {
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	1363 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	1364 }
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1365
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1366 return;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1367 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1368
6202 6345822f0abb Stream: upstream "connected" flag. Roman Arutyunyan <arut@nginx.com> parents: 6201 diff changeset	1369 if (from_upstream && !u->connected) {
6200 abee77018d3a Stream: common handler for upstream and downstream. Roman Arutyunyan <arut@nginx.com> parents: 6184 diff changeset	1370 return;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1371 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1372
6200 abee77018d3a Stream: common handler for upstream and downstream. Roman Arutyunyan <arut@nginx.com> parents: 6184 diff changeset	1373 ngx_stream_proxy_process(s, from_upstream, ev->write);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1374 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1375
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1376
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1377 static void
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1378 ngx_stream_proxy_connect_handler(ngx_event_t *ev)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1379 {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1380 ngx_connection_t *c;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1381 ngx_stream_session_t *s;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1382
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1383 c = ev->data;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1384 s = c->data;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1385
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1386 if (ev->timedout) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1387 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	1388 ngx_stream_proxy_next_upstream(s);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1389 return;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1390 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1391
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1392 ngx_del_timer(c->write);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1393
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1394 ngx_log_debug0(NGX_LOG_DEBUG_STREAM, c->log, 0,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1395 "stream proxy connect upstream");
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1396
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1397 if (ngx_stream_proxy_test_connect(c) != NGX_OK) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1398 ngx_stream_proxy_next_upstream(s);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1399 return;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1400 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1401
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1402 ngx_stream_proxy_init_upstream(s);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1403 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1404
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1405
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1406 static ngx_int_t
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1407 ngx_stream_proxy_test_connect(ngx_connection_t *c)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1408 {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1409 int err;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1410 socklen_t len;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1411
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1412 #if (NGX_HAVE_KQUEUE)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1413
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1414 if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1415 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	1416
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1417 if (err) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1418 (void) ngx_connection_error(c, err,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1419 "kevent() reported that connect() failed");
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1420 return NGX_ERROR;
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
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1423 } else
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1424 #endif
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1425 {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1426 err = 0;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1427 len = sizeof(int);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1428
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1429 /*
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1430 * 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	1431 * Solaris returns -1 and sets errno
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1432 */
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1433
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1434 if (getsockopt(c->fd, SOL_SOCKET, SO_ERROR, (void *) &err, &len)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1435 == -1)
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 err = ngx_socket_errno;
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
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1440 if (err) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1441 (void) ngx_connection_error(c, err, "connect() failed");
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1442 return NGX_ERROR;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1443 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1444 }
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 return NGX_OK;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1447 }
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
6435 d1c791479bbb Stream: post first read events from client and upstream. Roman Arutyunyan <arut@nginx.com> parents: 6393 diff changeset	1450 static void
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1451 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	1452 ngx_uint_t do_write)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1453 {
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1454 off_t *received, limit;
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1455 size_t size, limit_rate;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1456 ssize_t n;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1457 ngx_buf_t *b;
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1458 ngx_int_t rc;
6124 f1f222db290b Stream: prevent repeated event notifications after eof. Roman Arutyunyan <arut@nginx.com> parents: 6115 diff changeset	1459 ngx_uint_t flags;
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1460 ngx_msec_t delay;
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1461 ngx_chain_t cl, ll, out, *busy;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1462 ngx_connection_t c, pc, src, dst;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1463 ngx_log_handler_pt handler;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1464 ngx_stream_upstream_t *u;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1465 ngx_stream_proxy_srv_conf_t *pscf;
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 u = s->upstream;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1468
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1469 c = s->connection;
6202 6345822f0abb Stream: upstream "connected" flag. Roman Arutyunyan <arut@nginx.com> parents: 6201 diff changeset	1470 pc = u->connected ? u->peer.connection : NULL;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1471
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1472 if (c->type == SOCK_DGRAM && (ngx_terminate \|\| ngx_exiting)) {
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1473
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1474 /* socket is already closed on worker shutdown */
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1475
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1476 handler = c->log->handler;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1477 c->log->handler = NULL;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1478
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1479 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	1480
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1481 c->log->handler = handler;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1482
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	1483 ngx_stream_proxy_finalize(s, NGX_STREAM_OK);
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1484 return;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1485 }
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1486
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1487 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	1488
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1489 if (from_upstream) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1490 src = pc;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1491 dst = c;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1492 b = &u->upstream_buf;
6208 7a14a0d754ad Stream: renamed rate limiting directives. Roman Arutyunyan <arut@nginx.com> parents: 6204 diff changeset	1493 limit_rate = pscf->download_rate;
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1494 received = &u->received;
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1495 out = &u->downstream_out;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1496 busy = &u->downstream_busy;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1497
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1498 } else {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1499 src = c;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1500 dst = pc;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1501 b = &u->downstream_buf;
6208 7a14a0d754ad Stream: renamed rate limiting directives. Roman Arutyunyan <arut@nginx.com> parents: 6204 diff changeset	1502 limit_rate = pscf->upload_rate;
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1503 received = &s->received;
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1504 out = &u->upstream_out;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1505 busy = &u->upstream_busy;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1506 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1507
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1508 for ( ;; ) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1509
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1510 if (do_write && dst) {
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1511
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1512 if (out \|\| busy \|\| dst->buffered) {
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1513 rc = ngx_stream_top_filter(s, *out, from_upstream);
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1514
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1515 if (rc == NGX_ERROR) {
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1516 if (c->type == SOCK_DGRAM && !from_upstream) {
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1517 ngx_stream_proxy_next_upstream(s);
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1518 return;
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
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	1521 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	1522 return;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1523 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1524
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1525 ngx_chain_update_chains(c->pool, &u->free, busy, out,
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1526 (ngx_buf_tag_t) &ngx_stream_proxy_module);
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1527
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1528 if (*busy == NULL) {
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1529 b->pos = b->start;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1530 b->last = b->start;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1531 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1532 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1533 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1534
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1535 size = b->end - b->last;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1536
6868 ee3645078759 Stream: avoid infinite loop in case of socket read error. Vladimir Homutov <vl@nginx.com> parents: 6863 diff changeset	1537 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	1538 && !src->read->error)
ee3645078759 Stream: avoid infinite loop in case of socket read error. Vladimir Homutov <vl@nginx.com> parents: 6863 diff changeset	1539 {
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1540 if (limit_rate) {
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1541 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	1542 - *received;
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1543
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1544 if (limit <= 0) {
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1545 src->read->delayed = 1;
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1546 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	1547 ngx_add_timer(src->read, delay);
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1548 break;
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1549 }
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1550
6204 114d1f8cdcab Stream: fixed possible integer overflow in rate limiting. Valentin Bartenev <vbart@nginx.com> parents: 6203 diff changeset	1551 if ((off_t) size > limit) {
6203 fdfdcad62875 Stream: fixed MSVC compilation warning. Roman Arutyunyan <arut@nginx.com> parents: 6202 diff changeset	1552 size = (size_t) limit;
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1553 }
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1554 }
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1555
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1556 n = src->recv(src, b->last, size);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1557
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1558 if (n == NGX_AGAIN) {
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1559 break;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1560 }
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 (n == NGX_ERROR) {
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1563 if (c->type == SOCK_DGRAM && u->received == 0) {
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1564 ngx_stream_proxy_next_upstream(s);
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1565 return;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1566 }
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1567
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1568 src->read->eof = 1;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1569 n = 0;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1570 }
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1571
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1572 if (n >= 0) {
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1573 if (limit_rate) {
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1574 delay = (ngx_msec_t) (n * 1000 / limit_rate);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1575
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1576 if (delay > 0) {
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1577 src->read->delayed = 1;
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1578 ngx_add_timer(src->read, delay);
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1579 }
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
6677 c02290241cbe Stream: upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 6676 diff changeset	1582 if (from_upstream) {
c02290241cbe Stream: upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 6676 diff changeset	1583 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	1584 u->state->first_byte_time = ngx_current_msec
c02290241cbe Stream: upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 6676 diff changeset	1585 - u->state->response_time;
c02290241cbe Stream: upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 6676 diff changeset	1586 }
c02290241cbe Stream: upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 6676 diff changeset	1587 }
c02290241cbe Stream: upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 6676 diff changeset	1588
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1589 if (c->type == SOCK_DGRAM && ++u->responses == pscf->responses)
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1590 {
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1591 src->read->ready = 0;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1592 src->read->eof = 1;
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1593 }
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1594
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1595 for (ll = out; ll; ll = &(ll)->next) { /* void */ }
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1596
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1597 cl = ngx_chain_get_free_buf(c->pool, &u->free);
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1598 if (cl == NULL) {
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1599 ngx_stream_proxy_finalize(s,
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1600 NGX_STREAM_INTERNAL_SERVER_ERROR);
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1601 return;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1602 }
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1603
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1604 *ll = cl;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1605
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1606 cl->buf->pos = b->last;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1607 cl->buf->last = b->last + n;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1608 cl->buf->tag = (ngx_buf_tag_t) &ngx_stream_proxy_module;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1609
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1610 cl->buf->temporary = (n ? 1 : 0);
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1611 cl->buf->last_buf = src->read->eof;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1612 cl->buf->flush = 1;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1613
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1614 *received += n;
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1615 b->last += n;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1616 do_write = 1;
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1617
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1618 continue;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1619 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1620 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1621
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1622 break;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1623 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1624
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1625 if (src->read->eof && dst && (dst->read->eof \|\| !dst->buffered)) {
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1626 handler = c->log->handler;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1627 c->log->handler = NULL;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1628
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1629 ngx_log_error(NGX_LOG_INFO, c->log, 0,
6461 a01e315b3a78 Stream: additional logging for UDP. Vladimir Homutov <vl@nginx.com> parents: 6436 diff changeset	1630 "%s%s disconnected"
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1631 ", bytes from/to client:%O/%O"
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1632 ", bytes from/to upstream:%O/%O",
6461 a01e315b3a78 Stream: additional logging for UDP. Vladimir Homutov <vl@nginx.com> parents: 6436 diff changeset	1633 src->type == SOCK_DGRAM ? "udp " : "",
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1634 from_upstream ? "upstream" : "client",
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1635 s->received, c->sent, u->received, pc ? pc->sent : 0);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1636
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1637 c->log->handler = handler;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1638
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	1639 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	1640 return;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1641 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1642
6124 f1f222db290b Stream: prevent repeated event notifications after eof. Roman Arutyunyan <arut@nginx.com> parents: 6115 diff changeset	1643 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	1644
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1645 if (!src->shared && ngx_handle_read_event(src->read, flags) != NGX_OK) {
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	1646 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	1647 return;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1648 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1649
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1650 if (dst) {
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1651 if (!dst->shared && ngx_handle_write_event(dst->write, 0) != NGX_OK) {
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	1652 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	1653 return;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1654 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1655
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1656 if (!c->read->delayed && !pc->read->delayed) {
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1657 ngx_add_timer(c->write, pscf->timeout);
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1658
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1659 } else if (c->write->timer_set) {
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1660 ngx_del_timer(c->write);
24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1661 }
6115 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 }
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
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1666 static void
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1667 ngx_stream_proxy_next_upstream(ngx_stream_session_t *s)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1668 {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1669 ngx_msec_t timeout;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1670 ngx_connection_t *pc;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1671 ngx_stream_upstream_t *u;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1672 ngx_stream_proxy_srv_conf_t *pscf;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1673
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1674 ngx_log_debug0(NGX_LOG_DEBUG_STREAM, s->connection->log, 0,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1675 "stream proxy next upstream");
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1676
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1677 u = s->upstream;
6692 56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1678 pc = u->peer.connection;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1679
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1680 if (u->upstream_out \|\| u->upstream_busy \|\| (pc && pc->buffered)) {
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1681 ngx_log_error(NGX_LOG_ERR, s->connection->log, 0,
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1682 "pending buffers on next upstream");
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1683 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1684 return;
56fc55e32f23 Stream: filters. Roman Arutyunyan <arut@nginx.com> parents: 6677 diff changeset	1685 }
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1686
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1687 if (u->peer.sockaddr) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1688 u->peer.free(&u->peer, u->peer.data, NGX_PEER_FAILED);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1689 u->peer.sockaddr = NULL;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1690 }
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 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	1693
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1694 timeout = pscf->next_upstream_timeout;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1695
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1696 if (u->peer.tries == 0
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1697 \|\| !pscf->next_upstream
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1698 \|\| (timeout && ngx_current_msec - u->peer.start_time >= timeout))
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1699 {
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	1700 ngx_stream_proxy_finalize(s, NGX_STREAM_BAD_GATEWAY);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1701 return;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1702 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1703
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1704 if (pc) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1705 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, s->connection->log, 0,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1706 "close proxy upstream connection: %d", pc->fd);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1707
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1708 #if (NGX_STREAM_SSL)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1709 if (pc->ssl) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1710 pc->ssl->no_wait_shutdown = 1;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1711 pc->ssl->no_send_shutdown = 1;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1712
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1713 (void) ngx_ssl_shutdown(pc);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1714 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1715 #endif
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1716
6676 df3a7c029dec Stream: $upstream_bytes_sent and $upstream_bytes_received. Vladimir Homutov <vl@nginx.com> parents: 6675 diff changeset	1717 u->state->bytes_received = u->received;
df3a7c029dec Stream: $upstream_bytes_sent and $upstream_bytes_received. Vladimir Homutov <vl@nginx.com> parents: 6675 diff changeset	1718 u->state->bytes_sent = pc->sent;
df3a7c029dec Stream: $upstream_bytes_sent and $upstream_bytes_received. Vladimir Homutov <vl@nginx.com> parents: 6675 diff changeset	1719
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1720 ngx_close_connection(pc);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1721 u->peer.connection = NULL;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1722 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1723
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1724 ngx_stream_proxy_connect(s);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1725 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1726
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1727
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1728 static void
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	1729 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	1730 {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1731 ngx_connection_t *pc;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1732 ngx_stream_upstream_t *u;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1733
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1734 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, s->connection->log, 0,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1735 "finalize stream proxy: %i", rc);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1736
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1737 u = s->upstream;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1738
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1739 if (u == NULL) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1740 goto noupstream;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1741 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1742
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1743 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	1744 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	1745 u->resolved->ctx = NULL;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1746 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1747
6676 df3a7c029dec Stream: $upstream_bytes_sent and $upstream_bytes_received. Vladimir Homutov <vl@nginx.com> parents: 6675 diff changeset	1748 pc = u->peer.connection;
df3a7c029dec Stream: $upstream_bytes_sent and $upstream_bytes_received. Vladimir Homutov <vl@nginx.com> parents: 6675 diff changeset	1749
df3a7c029dec Stream: $upstream_bytes_sent and $upstream_bytes_received. Vladimir Homutov <vl@nginx.com> parents: 6675 diff changeset	1750 if (u->state) {
6677 c02290241cbe Stream: upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 6676 diff changeset	1751 u->state->response_time = ngx_current_msec - u->state->response_time;
c02290241cbe Stream: upstream response time variables. Vladimir Homutov <vl@nginx.com> parents: 6676 diff changeset	1752
6676 df3a7c029dec Stream: $upstream_bytes_sent and $upstream_bytes_received. Vladimir Homutov <vl@nginx.com> parents: 6675 diff changeset	1753 if (pc) {
df3a7c029dec Stream: $upstream_bytes_sent and $upstream_bytes_received. Vladimir Homutov <vl@nginx.com> parents: 6675 diff changeset	1754 u->state->bytes_received = u->received;
df3a7c029dec Stream: $upstream_bytes_sent and $upstream_bytes_received. Vladimir Homutov <vl@nginx.com> parents: 6675 diff changeset	1755 u->state->bytes_sent = pc->sent;
df3a7c029dec Stream: $upstream_bytes_sent and $upstream_bytes_received. Vladimir Homutov <vl@nginx.com> parents: 6675 diff changeset	1756 }
df3a7c029dec Stream: $upstream_bytes_sent and $upstream_bytes_received. Vladimir Homutov <vl@nginx.com> parents: 6675 diff changeset	1757 }
df3a7c029dec Stream: $upstream_bytes_sent and $upstream_bytes_received. Vladimir Homutov <vl@nginx.com> parents: 6675 diff changeset	1758
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1759 if (u->peer.free && u->peer.sockaddr) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1760 u->peer.free(&u->peer, u->peer.data, 0);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1761 u->peer.sockaddr = NULL;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1762 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1763
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1764 if (pc) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1765 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, s->connection->log, 0,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1766 "close stream proxy upstream connection: %d", pc->fd);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1767
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1768 #if (NGX_STREAM_SSL)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1769 if (pc->ssl) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1770 pc->ssl->no_wait_shutdown = 1;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1771 (void) ngx_ssl_shutdown(pc);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1772 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1773 #endif
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1774
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1775 ngx_close_connection(pc);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1776 u->peer.connection = NULL;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1777 }
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 noupstream:
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1780
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6648 diff changeset	1781 ngx_stream_finalize_session(s, rc);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1782 }
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
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1785 static u_char *
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1786 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	1787 {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1788 u_char *p;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1789 ngx_connection_t *pc;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1790 ngx_stream_session_t *s;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1791 ngx_stream_upstream_t *u;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1792
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1793 s = log->data;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1794
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1795 u = s->upstream;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1796
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1797 p = buf;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1798
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1799 if (u->peer.name) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1800 p = ngx_snprintf(p, len, ", upstream: \"%V\"", u->peer.name);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1801 len -= p - buf;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1802 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1803
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1804 pc = u->peer.connection;
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 p = ngx_snprintf(p, len,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1807 ", bytes from/to client:%O/%O"
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1808 ", bytes from/to upstream:%O/%O",
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1809 s->received, s->connection->sent,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1810 u->received, pc ? pc->sent : 0);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1811
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1812 return p;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1813 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1814
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1815
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1816 static void *
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1817 ngx_stream_proxy_create_srv_conf(ngx_conf_t *cf)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1818 {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1819 ngx_stream_proxy_srv_conf_t *conf;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1820
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1821 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	1822 if (conf == NULL) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1823 return NULL;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1824 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1825
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 * set by ngx_pcalloc():
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 * conf->ssl_protocols = 0;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1830 * 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	1831 * conf->ssl_name = NULL;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1832 * conf->ssl_trusted_certificate = { 0, NULL };
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1833 * conf->ssl_crl = { 0, NULL };
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1834 * conf->ssl_certificate = { 0, NULL };
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1835 * conf->ssl_certificate_key = { 0, 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 * conf->ssl = NULL;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1838 * conf->upstream = NULL;
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1839 * conf->upstream_value = NULL;
6115 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 conf->connect_timeout = NGX_CONF_UNSET_MSEC;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1843 conf->timeout = NGX_CONF_UNSET_MSEC;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1844 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	1845 conf->buffer_size = NGX_CONF_UNSET_SIZE;
6208 7a14a0d754ad Stream: renamed rate limiting directives. Roman Arutyunyan <arut@nginx.com> parents: 6204 diff changeset	1846 conf->upload_rate = NGX_CONF_UNSET_SIZE;
7a14a0d754ad Stream: renamed rate limiting directives. Roman Arutyunyan <arut@nginx.com> parents: 6204 diff changeset	1847 conf->download_rate = NGX_CONF_UNSET_SIZE;
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1848 conf->responses = NGX_CONF_UNSET_UINT;
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1849 conf->next_upstream_tries = NGX_CONF_UNSET_UINT;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1850 conf->next_upstream = NGX_CONF_UNSET;
6184 fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	1851 conf->proxy_protocol = NGX_CONF_UNSET;
6183 4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	1852 conf->local = NGX_CONF_UNSET_PTR;
6115 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 (NGX_STREAM_SSL)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1855 conf->ssl_enable = NGX_CONF_UNSET;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1856 conf->ssl_session_reuse = NGX_CONF_UNSET;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1857 conf->ssl_server_name = NGX_CONF_UNSET;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1858 conf->ssl_verify = NGX_CONF_UNSET;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1859 conf->ssl_verify_depth = NGX_CONF_UNSET_UINT;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1860 conf->ssl_passwords = NGX_CONF_UNSET_PTR;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1861 #endif
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1862
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1863 return conf;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1864 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1865
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1866
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1867 static char *
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1868 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	1869 {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1870 ngx_stream_proxy_srv_conf_t *prev = parent;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1871 ngx_stream_proxy_srv_conf_t *conf = child;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1872
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1873 ngx_conf_merge_msec_value(conf->connect_timeout,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1874 prev->connect_timeout, 60000);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1875
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1876 ngx_conf_merge_msec_value(conf->timeout,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1877 prev->timeout, 10 * 60000);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1878
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1879 ngx_conf_merge_msec_value(conf->next_upstream_timeout,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1880 prev->next_upstream_timeout, 0);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1881
6215 8ee6a08ea3eb Stream: added proxy_buffer_size to set the size of data buffers. Roman Arutyunyan <arut@nginx.com> parents: 6208 diff changeset	1882 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	1883 prev->buffer_size, 16384);
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1884
6208 7a14a0d754ad Stream: renamed rate limiting directives. Roman Arutyunyan <arut@nginx.com> parents: 6204 diff changeset	1885 ngx_conf_merge_size_value(conf->upload_rate,
7a14a0d754ad Stream: renamed rate limiting directives. Roman Arutyunyan <arut@nginx.com> parents: 6204 diff changeset	1886 prev->upload_rate, 0);
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1887
6208 7a14a0d754ad Stream: renamed rate limiting directives. Roman Arutyunyan <arut@nginx.com> parents: 6204 diff changeset	1888 ngx_conf_merge_size_value(conf->download_rate,
7a14a0d754ad Stream: renamed rate limiting directives. Roman Arutyunyan <arut@nginx.com> parents: 6204 diff changeset	1889 prev->download_rate, 0);
6201 24488e6db782 Stream: upstream and downstream limit rates. Roman Arutyunyan <arut@nginx.com> parents: 6200 diff changeset	1890
6436 8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1891 ngx_conf_merge_uint_value(conf->responses,
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1892 prev->responses, NGX_MAX_INT32_VALUE);
8f038068f4bc Stream: UDP proxy. Roman Arutyunyan <arut@nginx.com> parents: 6435 diff changeset	1893
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1894 ngx_conf_merge_uint_value(conf->next_upstream_tries,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1895 prev->next_upstream_tries, 0);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1896
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1897 ngx_conf_merge_value(conf->next_upstream, prev->next_upstream, 1);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1898
6184 fa663739e115 Stream: client-side PROXY protocol. Roman Arutyunyan <arut@nginx.com> parents: 6183 diff changeset	1899 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	1900
6183 4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	1901 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	1902
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1903 #if (NGX_STREAM_SSL)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1904
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1905 ngx_conf_merge_value(conf->ssl_enable, prev->ssl_enable, 0);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1906
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1907 ngx_conf_merge_value(conf->ssl_session_reuse,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1908 prev->ssl_session_reuse, 1);
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 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	1911 (NGX_CONF_BITMASK_SET\|NGX_SSL_TLSv1
b2899e7d0ef8 Disabled SSLv3 by default (ticket #653). Maxim Dounin <mdounin@mdounin.ru> parents: 6124 diff changeset	1912 \|NGX_SSL_TLSv1_1\|NGX_SSL_TLSv1_2));
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1913
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1914 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	1915
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1916 if (conf->ssl_name == NULL) {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	1917 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	1918 }
6115 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 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	1921
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1922 ngx_conf_merge_value(conf->ssl_verify, prev->ssl_verify, 0);
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 ngx_conf_merge_uint_value(conf->ssl_verify_depth,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1925 prev->ssl_verify_depth, 1);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1926
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1927 ngx_conf_merge_str_value(conf->ssl_trusted_certificate,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1928 prev->ssl_trusted_certificate, "");
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1929
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1930 ngx_conf_merge_str_value(conf->ssl_crl, prev->ssl_crl, "");
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1931
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1932 ngx_conf_merge_str_value(conf->ssl_certificate,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1933 prev->ssl_certificate, "");
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1934
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1935 ngx_conf_merge_str_value(conf->ssl_certificate_key,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1936 prev->ssl_certificate_key, "");
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1937
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1938 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	1939
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1940 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	1941 return NGX_CONF_ERROR;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1942 }
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 #endif
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 return NGX_CONF_OK;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1947 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1948
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 #if (NGX_STREAM_SSL)
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 static ngx_int_t
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1953 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	1954 {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1955 ngx_pool_cleanup_t *cln;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1956
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1957 pscf->ssl = ngx_pcalloc(cf->pool, sizeof(ngx_ssl_t));
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1958 if (pscf->ssl == NULL) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1959 return NGX_ERROR;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1960 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1961
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1962 pscf->ssl->log = cf->log;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1963
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1964 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	1965 return NGX_ERROR;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1966 }
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 cln = ngx_pool_cleanup_add(cf->pool, 0);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1969 if (cln == NULL) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1970 return NGX_ERROR;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1971 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1972
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1973 cln->handler = ngx_ssl_cleanup_ctx;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1974 cln->data = pscf->ssl;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1975
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1976 if (pscf->ssl_certificate.len) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1977
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1978 if (pscf->ssl_certificate_key.len == 0) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1979 ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1980 "no \"proxy_ssl_certificate_key\" is defined "
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1981 "for certificate \"%V\"", &pscf->ssl_certificate);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1982 return NGX_ERROR;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1983 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1984
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1985 if (ngx_ssl_certificate(cf, pscf->ssl, &pscf->ssl_certificate,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1986 &pscf->ssl_certificate_key, pscf->ssl_passwords)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1987 != NGX_OK)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1988 {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1989 return NGX_ERROR;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1990 }
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
6591 04d8d1f85649 SSL: ngx_ssl_ciphers() to set list of ciphers. Tim Taubert <tim@timtaubert.de> parents: 6530 diff changeset	1993 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	1994 return NGX_ERROR;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1995 }
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 if (pscf->ssl_verify) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1998 if (pscf->ssl_trusted_certificate.len == 0) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1999 ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2000 "no proxy_ssl_trusted_certificate for proxy_ssl_verify");
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2001 return NGX_ERROR;
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
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2004 if (ngx_ssl_trusted_certificate(cf, pscf->ssl,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2005 &pscf->ssl_trusted_certificate,
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2006 pscf->ssl_verify_depth)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2007 != NGX_OK)
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2008 {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2009 return NGX_ERROR;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2010 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2011
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2012 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	2013 return NGX_ERROR;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2014 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2015 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2016
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2017 return NGX_OK;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2018 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2019
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2020 #endif
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2021
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2022
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2023 static char *
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2024 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	2025 {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2026 ngx_stream_proxy_srv_conf_t *pscf = conf;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2027
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2028 ngx_url_t u;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2029 ngx_str_t value, url;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2030 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	2031 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	2032 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	2033
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2034 if (pscf->upstream \|\| pscf->upstream_value) {
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2035 return "is duplicate";
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2036 }
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2037
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2038 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	2039
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2040 cscf->handler = ngx_stream_proxy_handler;
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 value = cf->args->elts;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2043
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2044 url = &value[1];
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2045
6643 9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2046 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	2047
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2048 ccv.cf = cf;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2049 ccv.value = url;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2050 ccv.complex_value = &cv;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2051
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2052 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	2053 return NGX_CONF_ERROR;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2054 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2055
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2056 if (cv.lengths) {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2057 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	2058 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	2059 if (pscf->upstream_value == NULL) {
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2060 return NGX_CONF_ERROR;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2061 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2062
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2063 *pscf->upstream_value = cv;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2064
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2065 return NGX_CONF_OK;
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2066 }
9757cffc1e2f Stream: variables in proxy_pass and proxy_ssl_name. Vladimir Homutov <vl@nginx.com> parents: 6610 diff changeset	2067
6115 61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2068 ngx_memzero(&u, sizeof(ngx_url_t));
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 u.url = *url;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2071 u.no_resolve = 1;
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 pscf->upstream = ngx_stream_upstream_add(cf, &u, 0);
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2074 if (pscf->upstream == NULL) {
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2075 return NGX_CONF_ERROR;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2076 }
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 return NGX_CONF_OK;
61d7ae76647d Stream: port from NGINX+. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2079 }
6183 4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2080
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2081
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2082 static char *
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2083 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	2084 {
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2085 ngx_stream_proxy_srv_conf_t *pscf = conf;
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2086
6610 d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2087 ngx_int_t rc;
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2088 ngx_str_t *value;
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2089 ngx_stream_complex_value_t cv;
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2090 ngx_stream_upstream_local_t *local;
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2091 ngx_stream_compile_complex_value_t ccv;
6183 4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2092
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2093 if (pscf->local != NGX_CONF_UNSET_PTR) {
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2094 return "is duplicate";
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2095 }
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2096
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2097 value = cf->args->elts;
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2098
6530 1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2099 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	2100 pscf->local = NULL;
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2101 return NGX_CONF_OK;
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2102 }
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2103
6610 d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2104 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	2105
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2106 ccv.cf = cf;
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2107 ccv.value = &value[1];
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2108 ccv.complex_value = &cv;
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2109
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2110 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	2111 return NGX_CONF_ERROR;
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2112 }
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2113
6598 4a724d6006ee Stream: use ngx_pcalloc() in ngx_stream_proxy_bind(). Roman Arutyunyan <arut@nginx.com> parents: 6595 diff changeset	2114 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	2115 if (local == NULL) {
6183 4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2116 return NGX_CONF_ERROR;
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2117 }
4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2118
6529 cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	2119 pscf->local = local;
cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	2120
6610 d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2121 if (cv.lengths) {
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2122 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	2123 if (local->value == NULL) {
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2124 return NGX_CONF_ERROR;
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2125 }
6595 0c98c4092440 Stream: support for $remote_port in proxy_bind. Roman Arutyunyan <arut@nginx.com> parents: 6594 diff changeset	2126
6610 d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2127 *local->value = cv;
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2128
d5b5866c06c4 Stream: got rid of pseudo variables. Vladimir Homutov <vl@nginx.com> parents: 6606 diff changeset	2129 } else {
6530 1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2130 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	2131 if (local->addr == NULL) {
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2132 return NGX_CONF_ERROR;
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2133 }
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2134
6594 3c87b82b17d4 Upstream: support for port in proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6593 diff changeset	2135 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	2136 value[1].len);
6530 1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2137
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2138 switch (rc) {
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2139 case NGX_OK:
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2140 local->addr->name = value[1];
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2141 break;
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2142
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2143 case NGX_DECLINED:
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2144 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	2145 "invalid address \"%V\"", &value[1]);
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2146 /* fall through */
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2147
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2148 default:
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2149 return NGX_CONF_ERROR;
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2150 }
6529 cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	2151 }
cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	2152
6530 1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2153 if (cf->args->nelts > 2) {
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2154 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	2155 #if (NGX_HAVE_TRANSPARENT_PROXY)
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2156 local->transparent = 1;
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2157 #else
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2158 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	2159 "transparent proxying is not supported "
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2160 "on this platform, ignored");
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2161 #endif
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2162 } else {
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2163 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	2164 "invalid parameter \"%V\"", &value[2]);
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2165 return NGX_CONF_ERROR;
1d0e03db9f8e Upstream: the "transparent" parameter of proxy_bind and friends. Roman Arutyunyan <arut@nginx.com> parents: 6529 diff changeset	2166 }
6183 4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2167 }
6529 cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	2168
cb8177ca0990 Stream: prepared proxy_bind to accept parameters. Roman Arutyunyan <arut@nginx.com> parents: 6461 diff changeset	2169 return NGX_CONF_OK;
6183 4dcffe43a7ea Stream: the "proxy_bind" directive. Vladimir Homutov <vl@nginx.com> parents: 6174 diff changeset	2170 }

Mercurial > hg > nginx

annotate src/stream/ngx_stream_proxy_module.c @ 6868:ee3645078759