Mercurial > hg > nginx-quic
annotate src/stream/ngx_stream_proxy_module.c @ 8935:38c71f9b2293
SSL: reduced logging of session cache failures (ticket #621).
Session cache allocations might fail as long as the new session is different
in size from the one least recently used (and freed when the first allocation
fails). In particular, it might not be possible to allocate space for
sessions with client certificates, since they are noticeably bigger than
normal sessions.
To ensure such allocation failures won't clutter logs, logging level changed
to "warn", and logging is now limited to at most one warning per second.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Wed, 12 Oct 2022 20:14:36 +0300 |
parents | 9d98d524bd02 |
children | b30bec3d71d6 17d6a537fb1b |
rev | line source |
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6115 | 1 |
2 /* | |
3 * Copyright (C) Roman Arutyunyan | |
4 * Copyright (C) Nginx, Inc. | |
5 */ | |
6 | |
7 | |
8 #include <ngx_config.h> | |
9 #include <ngx_core.h> | |
10 #include <ngx_stream.h> | |
11 | |
12 | |
13 typedef struct { | |
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14 ngx_addr_t *addr; |
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15 ngx_stream_complex_value_t *value; |
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16 #if (NGX_HAVE_TRANSPARENT_PROXY) |
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17 ngx_uint_t transparent; /* unsigned transparent:1; */ |
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18 #endif |
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19 } ngx_stream_upstream_local_t; |
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20 |
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21 |
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22 typedef struct { |
6115 | 23 ngx_msec_t connect_timeout; |
24 ngx_msec_t timeout; | |
25 ngx_msec_t next_upstream_timeout; | |
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26 size_t buffer_size; |
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27 ngx_stream_complex_value_t *upload_rate; |
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28 ngx_stream_complex_value_t *download_rate; |
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29 ngx_uint_t requests; |
6436 | 30 ngx_uint_t responses; |
6115 | 31 ngx_uint_t next_upstream_tries; |
32 ngx_flag_t next_upstream; | |
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33 ngx_flag_t proxy_protocol; |
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34 ngx_flag_t half_close; |
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35 ngx_stream_upstream_local_t *local; |
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36 ngx_flag_t socket_keepalive; |
6115 | 37 |
38 #if (NGX_STREAM_SSL) | |
39 ngx_flag_t ssl_enable; | |
40 ngx_flag_t ssl_session_reuse; | |
41 ngx_uint_t ssl_protocols; | |
42 ngx_str_t ssl_ciphers; | |
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43 ngx_stream_complex_value_t *ssl_name; |
6115 | 44 ngx_flag_t ssl_server_name; |
45 | |
46 ngx_flag_t ssl_verify; | |
47 ngx_uint_t ssl_verify_depth; | |
48 ngx_str_t ssl_trusted_certificate; | |
49 ngx_str_t ssl_crl; | |
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50 ngx_stream_complex_value_t *ssl_certificate; |
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51 ngx_stream_complex_value_t *ssl_certificate_key; |
6115 | 52 ngx_array_t *ssl_passwords; |
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53 ngx_array_t *ssl_conf_commands; |
6115 | 54 |
55 ngx_ssl_t *ssl; | |
56 #endif | |
57 | |
58 ngx_stream_upstream_srv_conf_t *upstream; | |
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59 ngx_stream_complex_value_t *upstream_value; |
6115 | 60 } ngx_stream_proxy_srv_conf_t; |
61 | |
62 | |
63 static void ngx_stream_proxy_handler(ngx_stream_session_t *s); | |
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64 static ngx_int_t ngx_stream_proxy_eval(ngx_stream_session_t *s, |
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65 ngx_stream_proxy_srv_conf_t *pscf); |
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66 static ngx_int_t ngx_stream_proxy_set_local(ngx_stream_session_t *s, |
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67 ngx_stream_upstream_t *u, ngx_stream_upstream_local_t *local); |
6115 | 68 static void ngx_stream_proxy_connect(ngx_stream_session_t *s); |
69 static void ngx_stream_proxy_init_upstream(ngx_stream_session_t *s); | |
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70 static void ngx_stream_proxy_resolve_handler(ngx_resolver_ctx_t *ctx); |
6115 | 71 static void ngx_stream_proxy_upstream_handler(ngx_event_t *ev); |
72 static void ngx_stream_proxy_downstream_handler(ngx_event_t *ev); | |
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73 static void ngx_stream_proxy_process_connection(ngx_event_t *ev, |
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74 ngx_uint_t from_upstream); |
6115 | 75 static void ngx_stream_proxy_connect_handler(ngx_event_t *ev); |
76 static ngx_int_t ngx_stream_proxy_test_connect(ngx_connection_t *c); | |
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77 static void ngx_stream_proxy_process(ngx_stream_session_t *s, |
6115 | 78 ngx_uint_t from_upstream, ngx_uint_t do_write); |
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79 static ngx_int_t ngx_stream_proxy_test_finalize(ngx_stream_session_t *s, |
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80 ngx_uint_t from_upstream); |
6115 | 81 static void ngx_stream_proxy_next_upstream(ngx_stream_session_t *s); |
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82 static void ngx_stream_proxy_finalize(ngx_stream_session_t *s, ngx_uint_t rc); |
6115 | 83 static u_char *ngx_stream_proxy_log_error(ngx_log_t *log, u_char *buf, |
84 size_t len); | |
85 | |
86 static void *ngx_stream_proxy_create_srv_conf(ngx_conf_t *cf); | |
87 static char *ngx_stream_proxy_merge_srv_conf(ngx_conf_t *cf, void *parent, | |
88 void *child); | |
89 static char *ngx_stream_proxy_pass(ngx_conf_t *cf, ngx_command_t *cmd, | |
90 void *conf); | |
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91 static char *ngx_stream_proxy_bind(ngx_conf_t *cf, ngx_command_t *cmd, |
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92 void *conf); |
6115 | 93 |
94 #if (NGX_STREAM_SSL) | |
95 | |
6692 | 96 static ngx_int_t ngx_stream_proxy_send_proxy_protocol(ngx_stream_session_t *s); |
6115 | 97 static char *ngx_stream_proxy_ssl_password_file(ngx_conf_t *cf, |
98 ngx_command_t *cmd, void *conf); | |
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99 static char *ngx_stream_proxy_ssl_conf_command_check(ngx_conf_t *cf, void *post, |
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100 void *data); |
6115 | 101 static void ngx_stream_proxy_ssl_init_connection(ngx_stream_session_t *s); |
102 static void ngx_stream_proxy_ssl_handshake(ngx_connection_t *pc); | |
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103 static void ngx_stream_proxy_ssl_save_session(ngx_connection_t *c); |
6115 | 104 static ngx_int_t ngx_stream_proxy_ssl_name(ngx_stream_session_t *s); |
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105 static ngx_int_t ngx_stream_proxy_ssl_certificate(ngx_stream_session_t *s); |
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106 static ngx_int_t ngx_stream_proxy_merge_ssl(ngx_conf_t *cf, |
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107 ngx_stream_proxy_srv_conf_t *conf, ngx_stream_proxy_srv_conf_t *prev); |
6115 | 108 static ngx_int_t ngx_stream_proxy_set_ssl(ngx_conf_t *cf, |
109 ngx_stream_proxy_srv_conf_t *pscf); | |
110 | |
111 | |
112 static ngx_conf_bitmask_t ngx_stream_proxy_ssl_protocols[] = { | |
113 { ngx_string("SSLv2"), NGX_SSL_SSLv2 }, | |
114 { ngx_string("SSLv3"), NGX_SSL_SSLv3 }, | |
115 { ngx_string("TLSv1"), NGX_SSL_TLSv1 }, | |
116 { ngx_string("TLSv1.1"), NGX_SSL_TLSv1_1 }, | |
117 { ngx_string("TLSv1.2"), NGX_SSL_TLSv1_2 }, | |
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118 { ngx_string("TLSv1.3"), NGX_SSL_TLSv1_3 }, |
6115 | 119 { ngx_null_string, 0 } |
120 }; | |
121 | |
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122 static ngx_conf_post_t ngx_stream_proxy_ssl_conf_command_post = |
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123 { ngx_stream_proxy_ssl_conf_command_check }; |
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124 |
6115 | 125 #endif |
126 | |
127 | |
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128 static ngx_conf_deprecated_t ngx_conf_deprecated_proxy_downstream_buffer = { |
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129 ngx_conf_deprecated, "proxy_downstream_buffer", "proxy_buffer_size" |
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130 }; |
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131 |
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132 static ngx_conf_deprecated_t ngx_conf_deprecated_proxy_upstream_buffer = { |
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133 ngx_conf_deprecated, "proxy_upstream_buffer", "proxy_buffer_size" |
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134 }; |
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135 |
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136 |
6115 | 137 static ngx_command_t ngx_stream_proxy_commands[] = { |
138 | |
139 { ngx_string("proxy_pass"), | |
140 NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
141 ngx_stream_proxy_pass, | |
142 NGX_STREAM_SRV_CONF_OFFSET, | |
143 0, | |
144 NULL }, | |
145 | |
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146 { ngx_string("proxy_bind"), |
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147 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE12, |
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148 ngx_stream_proxy_bind, |
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149 NGX_STREAM_SRV_CONF_OFFSET, |
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150 0, |
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151 NULL }, |
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152 |
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153 { ngx_string("proxy_socket_keepalive"), |
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154 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG, |
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155 ngx_conf_set_flag_slot, |
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156 NGX_STREAM_SRV_CONF_OFFSET, |
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157 offsetof(ngx_stream_proxy_srv_conf_t, socket_keepalive), |
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158 NULL }, |
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159 |
6115 | 160 { ngx_string("proxy_connect_timeout"), |
161 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
162 ngx_conf_set_msec_slot, | |
163 NGX_STREAM_SRV_CONF_OFFSET, | |
164 offsetof(ngx_stream_proxy_srv_conf_t, connect_timeout), | |
165 NULL }, | |
166 | |
167 { ngx_string("proxy_timeout"), | |
168 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
169 ngx_conf_set_msec_slot, | |
170 NGX_STREAM_SRV_CONF_OFFSET, | |
171 offsetof(ngx_stream_proxy_srv_conf_t, timeout), | |
172 NULL }, | |
173 | |
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174 { ngx_string("proxy_buffer_size"), |
6115 | 175 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, |
176 ngx_conf_set_size_slot, | |
177 NGX_STREAM_SRV_CONF_OFFSET, | |
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178 offsetof(ngx_stream_proxy_srv_conf_t, buffer_size), |
6115 | 179 NULL }, |
180 | |
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181 { ngx_string("proxy_downstream_buffer"), |
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182 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, |
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183 ngx_conf_set_size_slot, |
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184 NGX_STREAM_SRV_CONF_OFFSET, |
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185 offsetof(ngx_stream_proxy_srv_conf_t, buffer_size), |
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186 &ngx_conf_deprecated_proxy_downstream_buffer }, |
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187 |
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188 { ngx_string("proxy_upstream_buffer"), |
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Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer.
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189 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, |
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190 ngx_conf_set_size_slot, |
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Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer.
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191 NGX_STREAM_SRV_CONF_OFFSET, |
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192 offsetof(ngx_stream_proxy_srv_conf_t, buffer_size), |
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193 &ngx_conf_deprecated_proxy_upstream_buffer }, |
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Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer.
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194 |
6208
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Stream: renamed rate limiting directives.
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195 { ngx_string("proxy_upload_rate"), |
6201
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Stream: upstream and downstream limit rates.
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196 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, |
7505
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Variables support in proxy_upload_rate and proxy_download_rate.
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197 ngx_stream_set_complex_value_size_slot, |
6201
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Stream: upstream and downstream limit rates.
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198 NGX_STREAM_SRV_CONF_OFFSET, |
6208
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Stream: renamed rate limiting directives.
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199 offsetof(ngx_stream_proxy_srv_conf_t, upload_rate), |
6201
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Stream: upstream and downstream limit rates.
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200 NULL }, |
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Stream: upstream and downstream limit rates.
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201 |
6208
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202 { ngx_string("proxy_download_rate"), |
6201
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Stream: upstream and downstream limit rates.
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203 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, |
7505
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Variables support in proxy_upload_rate and proxy_download_rate.
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|
204 ngx_stream_set_complex_value_size_slot, |
6201
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Stream: upstream and downstream limit rates.
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205 NGX_STREAM_SRV_CONF_OFFSET, |
6208
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206 offsetof(ngx_stream_proxy_srv_conf_t, download_rate), |
6201
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Stream: upstream and downstream limit rates.
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207 NULL }, |
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|
208 |
7393
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Stream: proxy_requests directive.
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|
209 { ngx_string("proxy_requests"), |
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Stream: proxy_requests directive.
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210 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, |
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Stream: proxy_requests directive.
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211 ngx_conf_set_num_slot, |
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Stream: proxy_requests directive.
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|
212 NGX_STREAM_SRV_CONF_OFFSET, |
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Stream: proxy_requests directive.
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213 offsetof(ngx_stream_proxy_srv_conf_t, requests), |
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Stream: proxy_requests directive.
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|
214 NULL }, |
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Stream: proxy_requests directive.
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|
215 |
6436 | 216 { ngx_string("proxy_responses"), |
217 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
218 ngx_conf_set_num_slot, | |
219 NGX_STREAM_SRV_CONF_OFFSET, | |
220 offsetof(ngx_stream_proxy_srv_conf_t, responses), | |
221 NULL }, | |
222 | |
6115 | 223 { ngx_string("proxy_next_upstream"), |
224 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG, | |
225 ngx_conf_set_flag_slot, | |
226 NGX_STREAM_SRV_CONF_OFFSET, | |
227 offsetof(ngx_stream_proxy_srv_conf_t, next_upstream), | |
228 NULL }, | |
229 | |
230 { ngx_string("proxy_next_upstream_tries"), | |
231 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
232 ngx_conf_set_num_slot, | |
233 NGX_STREAM_SRV_CONF_OFFSET, | |
234 offsetof(ngx_stream_proxy_srv_conf_t, next_upstream_tries), | |
235 NULL }, | |
236 | |
237 { ngx_string("proxy_next_upstream_timeout"), | |
238 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
239 ngx_conf_set_msec_slot, | |
240 NGX_STREAM_SRV_CONF_OFFSET, | |
241 offsetof(ngx_stream_proxy_srv_conf_t, next_upstream_timeout), | |
242 NULL }, | |
243 | |
6184
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Stream: client-side PROXY protocol.
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244 { ngx_string("proxy_protocol"), |
fa663739e115
Stream: client-side PROXY protocol.
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|
245 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG, |
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Stream: client-side PROXY protocol.
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|
246 ngx_conf_set_flag_slot, |
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Stream: client-side PROXY protocol.
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|
247 NGX_STREAM_SRV_CONF_OFFSET, |
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Stream: client-side PROXY protocol.
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|
248 offsetof(ngx_stream_proxy_srv_conf_t, proxy_protocol), |
fa663739e115
Stream: client-side PROXY protocol.
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|
249 NULL }, |
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Stream: client-side PROXY protocol.
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|
250 |
8653
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Stream: added half-close support.
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diff
changeset
|
251 { ngx_string("proxy_half_close"), |
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Stream: added half-close support.
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|
252 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG, |
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Stream: added half-close support.
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diff
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|
253 ngx_conf_set_flag_slot, |
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Stream: added half-close support.
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|
254 NGX_STREAM_SRV_CONF_OFFSET, |
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Stream: added half-close support.
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changeset
|
255 offsetof(ngx_stream_proxy_srv_conf_t, half_close), |
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Stream: added half-close support.
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|
256 NULL }, |
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Stream: added half-close support.
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|
257 |
6115 | 258 #if (NGX_STREAM_SSL) |
259 | |
260 { ngx_string("proxy_ssl"), | |
261 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG, | |
262 ngx_conf_set_flag_slot, | |
263 NGX_STREAM_SRV_CONF_OFFSET, | |
264 offsetof(ngx_stream_proxy_srv_conf_t, ssl_enable), | |
265 NULL }, | |
266 | |
267 { ngx_string("proxy_ssl_session_reuse"), | |
268 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG, | |
269 ngx_conf_set_flag_slot, | |
270 NGX_STREAM_SRV_CONF_OFFSET, | |
271 offsetof(ngx_stream_proxy_srv_conf_t, ssl_session_reuse), | |
272 NULL }, | |
273 | |
274 { ngx_string("proxy_ssl_protocols"), | |
275 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_1MORE, | |
276 ngx_conf_set_bitmask_slot, | |
277 NGX_STREAM_SRV_CONF_OFFSET, | |
278 offsetof(ngx_stream_proxy_srv_conf_t, ssl_protocols), | |
279 &ngx_stream_proxy_ssl_protocols }, | |
280 | |
281 { ngx_string("proxy_ssl_ciphers"), | |
282 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
283 ngx_conf_set_str_slot, | |
284 NGX_STREAM_SRV_CONF_OFFSET, | |
285 offsetof(ngx_stream_proxy_srv_conf_t, ssl_ciphers), | |
286 NULL }, | |
287 | |
288 { ngx_string("proxy_ssl_name"), | |
289 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
6643
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Stream: variables in proxy_pass and proxy_ssl_name.
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|
290 ngx_stream_set_complex_value_slot, |
6115 | 291 NGX_STREAM_SRV_CONF_OFFSET, |
292 offsetof(ngx_stream_proxy_srv_conf_t, ssl_name), | |
293 NULL }, | |
294 | |
295 { ngx_string("proxy_ssl_server_name"), | |
296 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG, | |
297 ngx_conf_set_flag_slot, | |
298 NGX_STREAM_SRV_CONF_OFFSET, | |
299 offsetof(ngx_stream_proxy_srv_conf_t, ssl_server_name), | |
300 NULL }, | |
301 | |
302 { ngx_string("proxy_ssl_verify"), | |
303 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG, | |
304 ngx_conf_set_flag_slot, | |
305 NGX_STREAM_SRV_CONF_OFFSET, | |
306 offsetof(ngx_stream_proxy_srv_conf_t, ssl_verify), | |
307 NULL }, | |
308 | |
309 { ngx_string("proxy_ssl_verify_depth"), | |
310 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
311 ngx_conf_set_num_slot, | |
312 NGX_STREAM_SRV_CONF_OFFSET, | |
313 offsetof(ngx_stream_proxy_srv_conf_t, ssl_verify_depth), | |
314 NULL }, | |
315 | |
316 { ngx_string("proxy_ssl_trusted_certificate"), | |
317 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
318 ngx_conf_set_str_slot, | |
319 NGX_STREAM_SRV_CONF_OFFSET, | |
320 offsetof(ngx_stream_proxy_srv_conf_t, ssl_trusted_certificate), | |
321 NULL }, | |
322 | |
323 { ngx_string("proxy_ssl_crl"), | |
324 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
325 ngx_conf_set_str_slot, | |
326 NGX_STREAM_SRV_CONF_OFFSET, | |
327 offsetof(ngx_stream_proxy_srv_conf_t, ssl_crl), | |
328 NULL }, | |
329 | |
330 { ngx_string("proxy_ssl_certificate"), | |
331 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
8454
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
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8452
diff
changeset
|
332 ngx_stream_set_complex_value_zero_slot, |
6115 | 333 NGX_STREAM_SRV_CONF_OFFSET, |
334 offsetof(ngx_stream_proxy_srv_conf_t, ssl_certificate), | |
335 NULL }, | |
336 | |
337 { ngx_string("proxy_ssl_certificate_key"), | |
338 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
8454
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
339 ngx_stream_set_complex_value_zero_slot, |
6115 | 340 NGX_STREAM_SRV_CONF_OFFSET, |
341 offsetof(ngx_stream_proxy_srv_conf_t, ssl_certificate_key), | |
342 NULL }, | |
343 | |
344 { ngx_string("proxy_ssl_password_file"), | |
345 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
346 ngx_stream_proxy_ssl_password_file, | |
347 NGX_STREAM_SRV_CONF_OFFSET, | |
348 0, | |
349 NULL }, | |
350 | |
8184
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
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diff
changeset
|
351 { ngx_string("proxy_ssl_conf_command"), |
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Stream: proxy_ssl_conf_command directive.
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diff
changeset
|
352 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE2, |
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Stream: proxy_ssl_conf_command directive.
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diff
changeset
|
353 ngx_conf_set_keyval_slot, |
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
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7968
diff
changeset
|
354 NGX_STREAM_SRV_CONF_OFFSET, |
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
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7968
diff
changeset
|
355 offsetof(ngx_stream_proxy_srv_conf_t, ssl_conf_commands), |
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
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7968
diff
changeset
|
356 &ngx_stream_proxy_ssl_conf_command_post }, |
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
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7968
diff
changeset
|
357 |
6115 | 358 #endif |
359 | |
360 ngx_null_command | |
361 }; | |
362 | |
363 | |
364 static ngx_stream_module_t ngx_stream_proxy_module_ctx = { | |
6606
2f41d383c9c7
Stream: added preconfiguration step.
Vladimir Homutov <vl@nginx.com>
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6599
diff
changeset
|
365 NULL, /* preconfiguration */ |
6174
68c106e6fa0a
Stream: added postconfiguration method to stream modules.
Vladimir Homutov <vl@nginx.com>
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6157
diff
changeset
|
366 NULL, /* postconfiguration */ |
68c106e6fa0a
Stream: added postconfiguration method to stream modules.
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parents:
6157
diff
changeset
|
367 |
6115 | 368 NULL, /* create main configuration */ |
369 NULL, /* init main configuration */ | |
370 | |
371 ngx_stream_proxy_create_srv_conf, /* create server configuration */ | |
372 ngx_stream_proxy_merge_srv_conf /* merge server configuration */ | |
373 }; | |
374 | |
375 | |
376 ngx_module_t ngx_stream_proxy_module = { | |
377 NGX_MODULE_V1, | |
378 &ngx_stream_proxy_module_ctx, /* module context */ | |
379 ngx_stream_proxy_commands, /* module directives */ | |
380 NGX_STREAM_MODULE, /* module type */ | |
381 NULL, /* init master */ | |
382 NULL, /* init module */ | |
383 NULL, /* init process */ | |
384 NULL, /* init thread */ | |
385 NULL, /* exit thread */ | |
386 NULL, /* exit process */ | |
387 NULL, /* exit master */ | |
388 NGX_MODULE_V1_PADDING | |
389 }; | |
390 | |
391 | |
392 static void | |
393 ngx_stream_proxy_handler(ngx_stream_session_t *s) | |
394 { | |
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
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6610
diff
changeset
|
395 u_char *p; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
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6610
diff
changeset
|
396 ngx_str_t *host; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
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6610
diff
changeset
|
397 ngx_uint_t i; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
398 ngx_connection_t *c; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
399 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
|
400 ngx_stream_upstream_t *u; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
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6610
diff
changeset
|
401 ngx_stream_core_srv_conf_t *cscf; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
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6610
diff
changeset
|
402 ngx_stream_proxy_srv_conf_t *pscf; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
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6610
diff
changeset
|
403 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
|
404 ngx_stream_upstream_main_conf_t *umcf; |
6115 | 405 |
406 c = s->connection; | |
407 | |
408 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module); | |
409 | |
410 ngx_log_debug0(NGX_LOG_DEBUG_STREAM, c->log, 0, | |
411 "proxy connection handler"); | |
412 | |
413 u = ngx_pcalloc(c->pool, sizeof(ngx_stream_upstream_t)); | |
414 if (u == NULL) { | |
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
415 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
6115 | 416 return; |
417 } | |
418 | |
419 s->upstream = u; | |
420 | |
421 s->log_handler = ngx_stream_proxy_log_error; | |
422 | |
7286 | 423 u->requests = 1; |
424 | |
6115 | 425 u->peer.log = c->log; |
426 u->peer.log_error = NGX_ERROR_ERR; | |
427 | |
6529
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
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6461
diff
changeset
|
428 if (ngx_stream_proxy_set_local(s, u, pscf->local) != NGX_OK) { |
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
429 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
6529
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
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6461
diff
changeset
|
430 return; |
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
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6461
diff
changeset
|
431 } |
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
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6461
diff
changeset
|
432 |
7371
8b68d50090e4
Upstream: proxy_socket_keepalive and friends.
Vladimir Homutov <vl@nginx.com>
parents:
7320
diff
changeset
|
433 if (pscf->socket_keepalive) { |
8b68d50090e4
Upstream: proxy_socket_keepalive and friends.
Vladimir Homutov <vl@nginx.com>
parents:
7320
diff
changeset
|
434 u->peer.so_keepalive = 1; |
8b68d50090e4
Upstream: proxy_socket_keepalive and friends.
Vladimir Homutov <vl@nginx.com>
parents:
7320
diff
changeset
|
435 } |
8b68d50090e4
Upstream: proxy_socket_keepalive and friends.
Vladimir Homutov <vl@nginx.com>
parents:
7320
diff
changeset
|
436 |
6436 | 437 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
|
438 u->start_sec = ngx_time(); |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
439 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
440 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
|
441 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
|
442 |
6675
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
443 s->upstream_states = ngx_array_create(c->pool, 1, |
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
444 sizeof(ngx_stream_upstream_state_t)); |
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
445 if (s->upstream_states == NULL) { |
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
446 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
|
447 return; |
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
448 } |
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
449 |
7286 | 450 p = ngx_pnalloc(c->pool, pscf->buffer_size); |
451 if (p == NULL) { | |
452 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); | |
453 return; | |
454 } | |
455 | |
456 u->downstream_buf.start = p; | |
457 u->downstream_buf.end = p + pscf->buffer_size; | |
458 u->downstream_buf.pos = p; | |
459 u->downstream_buf.last = p; | |
460 | |
461 if (c->read->ready) { | |
462 ngx_post_event(c->read, &ngx_posted_events); | |
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
463 } |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
464 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
465 if (pscf->upstream_value) { |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
466 if (ngx_stream_proxy_eval(s, pscf) != NGX_OK) { |
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 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
472 if (u->resolved == NULL) { |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
473 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
474 uscf = pscf->upstream; |
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 } else { |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
477 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
478 #if (NGX_STREAM_SSL) |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
479 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
|
480 #endif |
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 host = &u->resolved->host; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
483 |
6786
906ac20234ed
Upstream: do not unnecessarily create per-request upstreams.
Ruslan Ermilov <ru@nginx.com>
parents:
6785
diff
changeset
|
484 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
|
485 |
906ac20234ed
Upstream: do not unnecessarily create per-request upstreams.
Ruslan Ermilov <ru@nginx.com>
parents:
6785
diff
changeset
|
486 uscfp = umcf->upstreams.elts; |
906ac20234ed
Upstream: do not unnecessarily create per-request upstreams.
Ruslan Ermilov <ru@nginx.com>
parents:
6785
diff
changeset
|
487 |
906ac20234ed
Upstream: do not unnecessarily create per-request upstreams.
Ruslan Ermilov <ru@nginx.com>
parents:
6785
diff
changeset
|
488 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
|
489 |
906ac20234ed
Upstream: do not unnecessarily create per-request upstreams.
Ruslan Ermilov <ru@nginx.com>
parents:
6785
diff
changeset
|
490 uscf = uscfp[i]; |
906ac20234ed
Upstream: do not unnecessarily create per-request upstreams.
Ruslan Ermilov <ru@nginx.com>
parents:
6785
diff
changeset
|
491 |
906ac20234ed
Upstream: do not unnecessarily create per-request upstreams.
Ruslan Ermilov <ru@nginx.com>
parents:
6785
diff
changeset
|
492 if (uscf->host.len == host->len |
906ac20234ed
Upstream: do not unnecessarily create per-request upstreams.
Ruslan Ermilov <ru@nginx.com>
parents:
6785
diff
changeset
|
493 && ((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
|
494 || uscf->port == u->resolved->port) |
906ac20234ed
Upstream: do not unnecessarily create per-request upstreams.
Ruslan Ermilov <ru@nginx.com>
parents:
6785
diff
changeset
|
495 && 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
|
496 { |
906ac20234ed
Upstream: do not unnecessarily create per-request upstreams.
Ruslan Ermilov <ru@nginx.com>
parents:
6785
diff
changeset
|
497 goto found; |
906ac20234ed
Upstream: do not unnecessarily create per-request upstreams.
Ruslan Ermilov <ru@nginx.com>
parents:
6785
diff
changeset
|
498 } |
906ac20234ed
Upstream: do not unnecessarily create per-request upstreams.
Ruslan Ermilov <ru@nginx.com>
parents:
6785
diff
changeset
|
499 } |
906ac20234ed
Upstream: do not unnecessarily create per-request upstreams.
Ruslan Ermilov <ru@nginx.com>
parents:
6785
diff
changeset
|
500 |
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
501 if (u->resolved->sockaddr) { |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
502 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
503 if (u->resolved->port == 0 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
504 && 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
|
505 { |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
506 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
|
507 "no port in upstream \"%V\"", host); |
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
508 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
|
509 return; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
510 } |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
511 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
512 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
|
513 != NGX_OK) |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
514 { |
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
515 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
|
516 return; |
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 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
519 ngx_stream_proxy_connect(s); |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
520 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
521 return; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
522 } |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
523 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
524 if (u->resolved->port == 0) { |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
525 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
|
526 "no port in upstream \"%V\"", host); |
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
527 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
|
528 return; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
529 } |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
530 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
531 temp.name = *host; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
532 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
533 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
|
534 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
535 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
|
536 if (ctx == NULL) { |
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
537 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
|
538 return; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
539 } |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
540 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
541 if (ctx == NGX_NO_RESOLVER) { |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
542 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
|
543 "no resolver defined to resolve %V", host); |
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
544 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
545 return; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
546 } |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
547 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
548 ctx->name = *host; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
549 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
|
550 ctx->data = s; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
551 ctx->timeout = cscf->resolver_timeout; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
552 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
553 u->resolved->ctx = ctx; |
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_resolve_name(ctx) != NGX_OK) { |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
556 u->resolved->ctx = NULL; |
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
557 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
|
558 return; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
559 } |
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 return; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
562 } |
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 found: |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
565 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
566 if (uscf == NULL) { |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
567 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
|
568 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
|
569 return; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
570 } |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
571 |
6703
edcd9303a4d3
Upstream: introduced u->upstream.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6692
diff
changeset
|
572 u->upstream = uscf; |
edcd9303a4d3
Upstream: introduced u->upstream.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6692
diff
changeset
|
573 |
6648
d43ee392e825
Stream: fixed build without stream_ssl_module (ticket #1032).
Vladimir Homutov <vl@nginx.com>
parents:
6643
diff
changeset
|
574 #if (NGX_STREAM_SSL) |
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
575 u->ssl_name = uscf->host; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
576 #endif |
6115 | 577 |
578 if (uscf->peer.init(s, uscf) != NGX_OK) { | |
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
579 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
6115 | 580 return; |
581 } | |
582 | |
583 u->peer.start_time = ngx_current_msec; | |
584 | |
585 if (pscf->next_upstream_tries | |
586 && u->peer.tries > pscf->next_upstream_tries) | |
587 { | |
588 u->peer.tries = pscf->next_upstream_tries; | |
589 } | |
590 | |
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
591 ngx_stream_proxy_connect(s); |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
592 } |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
593 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
594 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
595 static ngx_int_t |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
596 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
|
597 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
|
598 { |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
599 ngx_str_t host; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
600 ngx_url_t url; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
601 ngx_stream_upstream_t *u; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
602 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
603 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
|
604 return NGX_ERROR; |
6115 | 605 } |
606 | |
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
607 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
|
608 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
609 url.url = host; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
610 url.no_resolve = 1; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
611 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
612 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
|
613 if (url.err) { |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
614 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
|
615 "%s in upstream \"%V\"", url.err, &url.url); |
6184
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
616 } |
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
617 |
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
618 return NGX_ERROR; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
619 } |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
620 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
621 u = s->upstream; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
622 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
623 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
|
624 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
|
625 if (u->resolved == NULL) { |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
626 return NGX_ERROR; |
6184
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
627 } |
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
628 |
6784
1af120241cde
Upstream: removed unnecessary condition in proxy_eval() and friends.
Ruslan Ermilov <ru@nginx.com>
parents:
6777
diff
changeset
|
629 if (url.addrs) { |
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
630 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
|
631 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
|
632 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
|
633 u->resolved->naddrs = 1; |
6115 | 634 } |
635 | |
6785
d1d0dd69a419
Upstream: added the ngx_http_upstream_resolved_t.name field.
Ruslan Ermilov <ru@nginx.com>
parents:
6784
diff
changeset
|
636 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
|
637 u->resolved->port = url.port; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
638 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
|
639 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
640 return NGX_OK; |
6115 | 641 } |
642 | |
643 | |
6529
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
644 static ngx_int_t |
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
645 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
|
646 ngx_stream_upstream_local_t *local) |
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
647 { |
6610
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
648 ngx_int_t rc; |
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
649 ngx_str_t val; |
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
650 ngx_addr_t *addr; |
6530
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
651 |
6529
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
652 if (local == NULL) { |
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
653 u->peer.local = NULL; |
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
654 return NGX_OK; |
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
655 } |
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
656 |
6530
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
657 #if (NGX_HAVE_TRANSPARENT_PROXY) |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
658 u->peer.transparent = local->transparent; |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
659 #endif |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
660 |
6610
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
661 if (local->value == NULL) { |
6529
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
662 u->peer.local = local->addr; |
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
663 return NGX_OK; |
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
664 } |
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
665 |
6610
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
666 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
|
667 return NGX_ERROR; |
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
668 } |
6530
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
669 |
6610
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
670 if (val.len == 0) { |
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
671 return NGX_OK; |
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
672 } |
6530
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
673 |
6610
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
674 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
|
675 if (addr == NULL) { |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
676 return NGX_ERROR; |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
677 } |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
678 |
6610
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
679 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
|
680 if (rc == NGX_ERROR) { |
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
681 return NGX_ERROR; |
6530
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
682 } |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
683 |
6610
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
684 if (rc != NGX_OK) { |
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
685 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
|
686 "invalid local address \"%V\"", &val); |
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
687 return NGX_OK; |
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
688 } |
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
689 |
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
690 addr->name = val; |
6530
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
691 u->peer.local = addr; |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
692 |
6529
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
693 return NGX_OK; |
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
694 } |
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
695 |
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
696 |
6115 | 697 static void |
698 ngx_stream_proxy_connect(ngx_stream_session_t *s) | |
699 { | |
700 ngx_int_t rc; | |
701 ngx_connection_t *c, *pc; | |
702 ngx_stream_upstream_t *u; | |
703 ngx_stream_proxy_srv_conf_t *pscf; | |
704 | |
705 c = s->connection; | |
706 | |
707 c->log->action = "connecting to upstream"; | |
708 | |
6692 | 709 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module); |
710 | |
6115 | 711 u = s->upstream; |
712 | |
6692 | 713 u->connected = 0; |
714 u->proxy_protocol = pscf->proxy_protocol; | |
715 | |
6677
c02290241cbe
Stream: upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
6676
diff
changeset
|
716 if (u->state) { |
7397
860d3907da1c
Upstream: revised upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
7393
diff
changeset
|
717 u->state->response_time = ngx_current_msec - u->start_time; |
6677
c02290241cbe
Stream: upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
6676
diff
changeset
|
718 } |
c02290241cbe
Stream: upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
6676
diff
changeset
|
719 |
6675
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
720 u->state = ngx_array_push(s->upstream_states); |
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
721 if (u->state == NULL) { |
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
722 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
|
723 return; |
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
724 } |
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
725 |
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
726 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
|
727 |
7397
860d3907da1c
Upstream: revised upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
7393
diff
changeset
|
728 u->start_time = ngx_current_msec; |
860d3907da1c
Upstream: revised upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
7393
diff
changeset
|
729 |
6677
c02290241cbe
Stream: upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
6676
diff
changeset
|
730 u->state->connect_time = (ngx_msec_t) -1; |
c02290241cbe
Stream: upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
6676
diff
changeset
|
731 u->state->first_byte_time = (ngx_msec_t) -1; |
7397
860d3907da1c
Upstream: revised upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
7393
diff
changeset
|
732 u->state->response_time = (ngx_msec_t) -1; |
6677
c02290241cbe
Stream: upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
6676
diff
changeset
|
733 |
6115 | 734 rc = ngx_event_connect_peer(&u->peer); |
735 | |
736 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, c->log, 0, "proxy connect: %i", rc); | |
737 | |
738 if (rc == NGX_ERROR) { | |
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
739 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
6115 | 740 return; |
741 } | |
742 | |
6675
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
743 u->state->peer = u->peer.name; |
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
744 |
6115 | 745 if (rc == NGX_BUSY) { |
746 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
|
747 ngx_stream_proxy_finalize(s, NGX_STREAM_BAD_GATEWAY); |
6115 | 748 return; |
749 } | |
750 | |
751 if (rc == NGX_DECLINED) { | |
752 ngx_stream_proxy_next_upstream(s); | |
753 return; | |
754 } | |
755 | |
756 /* rc == NGX_OK || rc == NGX_AGAIN || rc == NGX_DONE */ | |
757 | |
758 pc = u->peer.connection; | |
759 | |
760 pc->data = s; | |
761 pc->log = c->log; | |
762 pc->pool = c->pool; | |
763 pc->read->log = c->log; | |
764 pc->write->log = c->log; | |
765 | |
766 if (rc != NGX_AGAIN) { | |
767 ngx_stream_proxy_init_upstream(s); | |
768 return; | |
769 } | |
770 | |
771 pc->read->handler = ngx_stream_proxy_connect_handler; | |
772 pc->write->handler = ngx_stream_proxy_connect_handler; | |
773 | |
774 ngx_add_timer(pc->write, pscf->connect_timeout); | |
775 } | |
776 | |
777 | |
778 static void | |
779 ngx_stream_proxy_init_upstream(ngx_stream_session_t *s) | |
780 { | |
781 u_char *p; | |
6692 | 782 ngx_chain_t *cl; |
6115 | 783 ngx_connection_t *c, *pc; |
784 ngx_log_handler_pt handler; | |
785 ngx_stream_upstream_t *u; | |
6221
7565e056fad6
Stream: the "tcp_nodelay" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6217
diff
changeset
|
786 ngx_stream_core_srv_conf_t *cscf; |
6115 | 787 ngx_stream_proxy_srv_conf_t *pscf; |
788 | |
6184
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
789 u = s->upstream; |
6221
7565e056fad6
Stream: the "tcp_nodelay" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6217
diff
changeset
|
790 pc = u->peer.connection; |
7565e056fad6
Stream: the "tcp_nodelay" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6217
diff
changeset
|
791 |
7565e056fad6
Stream: the "tcp_nodelay" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6217
diff
changeset
|
792 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
|
793 |
6436 | 794 if (pc->type == SOCK_STREAM |
795 && cscf->tcp_nodelay | |
7007
ed1101bbf19f
Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents:
6981
diff
changeset
|
796 && ngx_tcp_nodelay(pc) != NGX_OK) |
6436 | 797 { |
7007
ed1101bbf19f
Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents:
6981
diff
changeset
|
798 ngx_stream_proxy_next_upstream(s); |
ed1101bbf19f
Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents:
6981
diff
changeset
|
799 return; |
6221
7565e056fad6
Stream: the "tcp_nodelay" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6217
diff
changeset
|
800 } |
6115 | 801 |
6184
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
802 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module); |
6115 | 803 |
804 #if (NGX_STREAM_SSL) | |
6692 | 805 |
8905
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
806 if (pc->type == SOCK_STREAM && pscf->ssl_enable) { |
6692 | 807 |
808 if (u->proxy_protocol) { | |
809 if (ngx_stream_proxy_send_proxy_protocol(s) != NGX_OK) { | |
810 return; | |
811 } | |
812 | |
813 u->proxy_protocol = 0; | |
814 } | |
815 | |
816 if (pc->ssl == NULL) { | |
817 ngx_stream_proxy_ssl_init_connection(s); | |
818 return; | |
819 } | |
6115 | 820 } |
6692 | 821 |
6115 | 822 #endif |
823 | |
824 c = s->connection; | |
825 | |
826 if (c->log->log_level >= NGX_LOG_INFO) { | |
6230
2a621245f4cf
Win32: MSVC 2015 compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6222
diff
changeset
|
827 ngx_str_t str; |
6115 | 828 u_char addr[NGX_SOCKADDR_STRLEN]; |
829 | |
6230
2a621245f4cf
Win32: MSVC 2015 compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6222
diff
changeset
|
830 str.len = NGX_SOCKADDR_STRLEN; |
2a621245f4cf
Win32: MSVC 2015 compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6222
diff
changeset
|
831 str.data = addr; |
6115 | 832 |
6230
2a621245f4cf
Win32: MSVC 2015 compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6222
diff
changeset
|
833 if (ngx_connection_local_sockaddr(pc, &str, 1) == NGX_OK) { |
6115 | 834 handler = c->log->handler; |
835 c->log->handler = NULL; | |
836 | |
6461
a01e315b3a78
Stream: additional logging for UDP.
Vladimir Homutov <vl@nginx.com>
parents:
6436
diff
changeset
|
837 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
a01e315b3a78
Stream: additional logging for UDP.
Vladimir Homutov <vl@nginx.com>
parents:
6436
diff
changeset
|
838 "%sproxy %V connected to %V", |
a01e315b3a78
Stream: additional logging for UDP.
Vladimir Homutov <vl@nginx.com>
parents:
6436
diff
changeset
|
839 pc->type == SOCK_DGRAM ? "udp " : "", |
6230
2a621245f4cf
Win32: MSVC 2015 compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6222
diff
changeset
|
840 &str, u->peer.name); |
6115 | 841 |
842 c->log->handler = handler; | |
843 } | |
844 } | |
845 | |
7397
860d3907da1c
Upstream: revised upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
7393
diff
changeset
|
846 u->state->connect_time = ngx_current_msec - u->start_time; |
6677
c02290241cbe
Stream: upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
6676
diff
changeset
|
847 |
6863
54cf51c4f07a
Stream: speed up TCP peer recovery.
Roman Arutyunyan <arut@nginx.com>
parents:
6786
diff
changeset
|
848 if (u->peer.notify) { |
54cf51c4f07a
Stream: speed up TCP peer recovery.
Roman Arutyunyan <arut@nginx.com>
parents:
6786
diff
changeset
|
849 u->peer.notify(&u->peer, u->peer.data, |
54cf51c4f07a
Stream: speed up TCP peer recovery.
Roman Arutyunyan <arut@nginx.com>
parents:
6786
diff
changeset
|
850 NGX_STREAM_UPSTREAM_NOTIFY_CONNECT); |
54cf51c4f07a
Stream: speed up TCP peer recovery.
Roman Arutyunyan <arut@nginx.com>
parents:
6786
diff
changeset
|
851 } |
54cf51c4f07a
Stream: speed up TCP peer recovery.
Roman Arutyunyan <arut@nginx.com>
parents:
6786
diff
changeset
|
852 |
6436 | 853 if (u->upstream_buf.start == NULL) { |
854 p = ngx_pnalloc(c->pool, pscf->buffer_size); | |
855 if (p == NULL) { | |
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
856 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
6436 | 857 return; |
858 } | |
859 | |
860 u->upstream_buf.start = p; | |
861 u->upstream_buf.end = p + pscf->buffer_size; | |
862 u->upstream_buf.pos = p; | |
863 u->upstream_buf.last = p; | |
6115 | 864 } |
865 | |
7968
d127837c714f
Stream: fixed processing of zero length UDP packets (ticket #1982).
Vladimir Homutov <vl@nginx.com>
parents:
7505
diff
changeset
|
866 if (c->buffer && c->buffer->pos <= c->buffer->last) { |
6692 | 867 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, c->log, 0, |
868 "stream proxy add preread buffer: %uz", | |
869 c->buffer->last - c->buffer->pos); | |
870 | |
871 cl = ngx_chain_get_free_buf(c->pool, &u->free); | |
872 if (cl == NULL) { | |
873 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); | |
874 return; | |
875 } | |
876 | |
877 *cl->buf = *c->buffer; | |
878 | |
879 cl->buf->tag = (ngx_buf_tag_t) &ngx_stream_proxy_module; | |
7968
d127837c714f
Stream: fixed processing of zero length UDP packets (ticket #1982).
Vladimir Homutov <vl@nginx.com>
parents:
7505
diff
changeset
|
880 cl->buf->temporary = (cl->buf->pos == cl->buf->last) ? 0 : 1; |
6692 | 881 cl->buf->flush = 1; |
882 | |
883 cl->next = u->upstream_out; | |
884 u->upstream_out = cl; | |
885 } | |
886 | |
887 if (u->proxy_protocol) { | |
888 ngx_log_debug0(NGX_LOG_DEBUG_STREAM, c->log, 0, | |
889 "stream proxy add PROXY protocol header"); | |
890 | |
891 cl = ngx_chain_get_free_buf(c->pool, &u->free); | |
892 if (cl == NULL) { | |
893 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); | |
894 return; | |
6436 | 895 } |
6692 | 896 |
897 p = ngx_pnalloc(c->pool, NGX_PROXY_PROTOCOL_MAX_HEADER); | |
898 if (p == NULL) { | |
899 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); | |
900 return; | |
901 } | |
902 | |
903 cl->buf->pos = p; | |
904 | |
905 p = ngx_proxy_protocol_write(c, p, p + NGX_PROXY_PROTOCOL_MAX_HEADER); | |
906 if (p == NULL) { | |
907 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); | |
908 return; | |
909 } | |
910 | |
911 cl->buf->last = p; | |
912 cl->buf->temporary = 1; | |
913 cl->buf->flush = 0; | |
914 cl->buf->last_buf = 0; | |
915 cl->buf->tag = (ngx_buf_tag_t) &ngx_stream_proxy_module; | |
916 | |
917 cl->next = u->upstream_out; | |
918 u->upstream_out = cl; | |
919 | |
920 u->proxy_protocol = 0; | |
921 } | |
922 | |
7505
16a1adadf437
Variables support in proxy_upload_rate and proxy_download_rate.
Ruslan Ermilov <ru@nginx.com>
parents:
7473
diff
changeset
|
923 u->upload_rate = ngx_stream_complex_value_size(s, pscf->upload_rate, 0); |
16a1adadf437
Variables support in proxy_upload_rate and proxy_download_rate.
Ruslan Ermilov <ru@nginx.com>
parents:
7473
diff
changeset
|
924 u->download_rate = ngx_stream_complex_value_size(s, pscf->download_rate, 0); |
16a1adadf437
Variables support in proxy_upload_rate and proxy_download_rate.
Ruslan Ermilov <ru@nginx.com>
parents:
7473
diff
changeset
|
925 |
6202
6345822f0abb
Stream: upstream "connected" flag.
Roman Arutyunyan <arut@nginx.com>
parents:
6201
diff
changeset
|
926 u->connected = 1; |
6345822f0abb
Stream: upstream "connected" flag.
Roman Arutyunyan <arut@nginx.com>
parents:
6201
diff
changeset
|
927 |
6115 | 928 pc->read->handler = ngx_stream_proxy_upstream_handler; |
929 pc->write->handler = ngx_stream_proxy_upstream_handler; | |
930 | |
7286 | 931 if (pc->read->ready) { |
6435
d1c791479bbb
Stream: post first read events from client and upstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6393
diff
changeset
|
932 ngx_post_event(pc->read, &ngx_posted_events); |
6115 | 933 } |
934 | |
935 ngx_stream_proxy_process(s, 0, 1); | |
936 } | |
937 | |
938 | |
6692 | 939 #if (NGX_STREAM_SSL) |
940 | |
6184
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
941 static ngx_int_t |
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
942 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
|
943 { |
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
944 u_char *p; |
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
945 ssize_t n, size; |
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
946 ngx_connection_t *c, *pc; |
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
947 ngx_stream_upstream_t *u; |
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
948 ngx_stream_proxy_srv_conf_t *pscf; |
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
949 u_char buf[NGX_PROXY_PROTOCOL_MAX_HEADER]; |
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 c = s->connection; |
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
952 |
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
953 ngx_log_debug0(NGX_LOG_DEBUG_STREAM, c->log, 0, |
fa663739e115
Stream: client-side PROXY protocol.
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parents:
6183
diff
changeset
|
954 "stream proxy send PROXY protocol header"); |
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
955 |
fa663739e115
Stream: client-side PROXY protocol.
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diff
changeset
|
956 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
|
957 if (p == NULL) { |
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
958 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
6184
fa663739e115
Stream: client-side PROXY protocol.
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diff
changeset
|
959 return NGX_ERROR; |
fa663739e115
Stream: client-side PROXY protocol.
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6183
diff
changeset
|
960 } |
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
961 |
fa663739e115
Stream: client-side PROXY protocol.
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diff
changeset
|
962 u = s->upstream; |
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Stream: client-side PROXY protocol.
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diff
changeset
|
963 |
fa663739e115
Stream: client-side PROXY protocol.
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diff
changeset
|
964 pc = u->peer.connection; |
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Stream: client-side PROXY protocol.
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diff
changeset
|
965 |
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Stream: client-side PROXY protocol.
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diff
changeset
|
966 size = p - buf; |
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Stream: client-side PROXY protocol.
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diff
changeset
|
967 |
fa663739e115
Stream: client-side PROXY protocol.
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diff
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|
968 n = pc->send(pc, buf, size); |
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Stream: client-side PROXY protocol.
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diff
changeset
|
969 |
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Stream: client-side PROXY protocol.
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diff
changeset
|
970 if (n == NGX_AGAIN) { |
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Stream: client-side PROXY protocol.
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parents:
6183
diff
changeset
|
971 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
|
972 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
6184
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Stream: client-side PROXY protocol.
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diff
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|
973 return NGX_ERROR; |
fa663739e115
Stream: client-side PROXY protocol.
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diff
changeset
|
974 } |
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Stream: client-side PROXY protocol.
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diff
changeset
|
975 |
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Stream: client-side PROXY protocol.
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diff
changeset
|
976 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module); |
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Stream: client-side PROXY protocol.
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diff
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|
977 |
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Stream: client-side PROXY protocol.
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diff
changeset
|
978 ngx_add_timer(pc->write, pscf->timeout); |
fa663739e115
Stream: client-side PROXY protocol.
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diff
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|
979 |
fa663739e115
Stream: client-side PROXY protocol.
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diff
changeset
|
980 pc->write->handler = ngx_stream_proxy_connect_handler; |
fa663739e115
Stream: client-side PROXY protocol.
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diff
changeset
|
981 |
fa663739e115
Stream: client-side PROXY protocol.
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diff
changeset
|
982 return NGX_AGAIN; |
fa663739e115
Stream: client-side PROXY protocol.
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parents:
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diff
changeset
|
983 } |
fa663739e115
Stream: client-side PROXY protocol.
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diff
changeset
|
984 |
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Stream: client-side PROXY protocol.
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diff
changeset
|
985 if (n == NGX_ERROR) { |
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
986 ngx_stream_proxy_finalize(s, NGX_STREAM_OK); |
6184
fa663739e115
Stream: client-side PROXY protocol.
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diff
changeset
|
987 return NGX_ERROR; |
fa663739e115
Stream: client-side PROXY protocol.
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parents:
6183
diff
changeset
|
988 } |
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
989 |
fa663739e115
Stream: client-side PROXY protocol.
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diff
changeset
|
990 if (n != size) { |
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
991 |
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
992 /* |
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
993 * PROXY protocol specification: |
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
994 * The sender must always ensure that the header |
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
995 * is sent at once, so that the transport layer |
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
996 * maintains atomicity along the path to the receiver. |
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
997 */ |
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
998 |
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
999 ngx_log_error(NGX_LOG_ERR, c->log, 0, |
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
1000 "could not send PROXY protocol header at once"); |
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
1001 |
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
1002 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
6184
fa663739e115
Stream: client-side PROXY protocol.
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diff
changeset
|
1003 |
fa663739e115
Stream: client-side PROXY protocol.
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diff
changeset
|
1004 return NGX_ERROR; |
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
1005 } |
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
1006 |
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
1007 return NGX_OK; |
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
1008 } |
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
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6183
diff
changeset
|
1009 |
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Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
1010 |
6115 | 1011 static char * |
1012 ngx_stream_proxy_ssl_password_file(ngx_conf_t *cf, ngx_command_t *cmd, | |
1013 void *conf) | |
1014 { | |
1015 ngx_stream_proxy_srv_conf_t *pscf = conf; | |
1016 | |
1017 ngx_str_t *value; | |
1018 | |
1019 if (pscf->ssl_passwords != NGX_CONF_UNSET_PTR) { | |
1020 return "is duplicate"; | |
1021 } | |
1022 | |
1023 value = cf->args->elts; | |
1024 | |
1025 pscf->ssl_passwords = ngx_ssl_read_password_file(cf, &value[1]); | |
1026 | |
1027 if (pscf->ssl_passwords == NULL) { | |
1028 return NGX_CONF_ERROR; | |
1029 } | |
1030 | |
1031 return NGX_CONF_OK; | |
1032 } | |
1033 | |
1034 | |
8184
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7968
diff
changeset
|
1035 static char * |
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7968
diff
changeset
|
1036 ngx_stream_proxy_ssl_conf_command_check(ngx_conf_t *cf, void *post, void *data) |
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7968
diff
changeset
|
1037 { |
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7968
diff
changeset
|
1038 #ifndef SSL_CONF_FLAG_FILE |
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7968
diff
changeset
|
1039 return "is not supported on this platform"; |
8336
7ce28b4cc57e
SSL: fixed build by Sun C with old OpenSSL versions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8184
diff
changeset
|
1040 #else |
7ce28b4cc57e
SSL: fixed build by Sun C with old OpenSSL versions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8184
diff
changeset
|
1041 return NGX_CONF_OK; |
8184
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7968
diff
changeset
|
1042 #endif |
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7968
diff
changeset
|
1043 } |
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7968
diff
changeset
|
1044 |
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7968
diff
changeset
|
1045 |
6115 | 1046 static void |
1047 ngx_stream_proxy_ssl_init_connection(ngx_stream_session_t *s) | |
1048 { | |
1049 ngx_int_t rc; | |
1050 ngx_connection_t *pc; | |
1051 ngx_stream_upstream_t *u; | |
1052 ngx_stream_proxy_srv_conf_t *pscf; | |
1053 | |
1054 u = s->upstream; | |
1055 | |
1056 pc = u->peer.connection; | |
1057 | |
1058 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module); | |
1059 | |
1060 if (ngx_ssl_create_connection(pscf->ssl, pc, NGX_SSL_BUFFER|NGX_SSL_CLIENT) | |
1061 != NGX_OK) | |
1062 { | |
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
1063 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
6115 | 1064 return; |
1065 } | |
1066 | |
1067 if (pscf->ssl_server_name || pscf->ssl_verify) { | |
1068 if (ngx_stream_proxy_ssl_name(s) != NGX_OK) { | |
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
1069 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
6115 | 1070 return; |
1071 } | |
1072 } | |
1073 | |
8891
c7e25324be11
Upstream: handling of certificates specified as an empty string.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8653
diff
changeset
|
1074 if (pscf->ssl_certificate |
c7e25324be11
Upstream: handling of certificates specified as an empty string.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8653
diff
changeset
|
1075 && pscf->ssl_certificate->value.len |
c7e25324be11
Upstream: handling of certificates specified as an empty string.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8653
diff
changeset
|
1076 && (pscf->ssl_certificate->lengths |
c7e25324be11
Upstream: handling of certificates specified as an empty string.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8653
diff
changeset
|
1077 || pscf->ssl_certificate_key->lengths)) |
8454
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1078 { |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1079 if (ngx_stream_proxy_ssl_certificate(s) != NGX_OK) { |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1080 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1081 return; |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1082 } |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1083 } |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1084 |
6115 | 1085 if (pscf->ssl_session_reuse) { |
7320
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
1086 pc->ssl->save_session = ngx_stream_proxy_ssl_save_session; |
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
1087 |
6115 | 1088 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
|
1089 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
6115 | 1090 return; |
1091 } | |
1092 } | |
1093 | |
1094 s->connection->log->action = "SSL handshaking to upstream"; | |
1095 | |
1096 rc = ngx_ssl_handshake(pc); | |
1097 | |
1098 if (rc == NGX_AGAIN) { | |
1099 | |
1100 if (!pc->write->timer_set) { | |
1101 ngx_add_timer(pc->write, pscf->connect_timeout); | |
1102 } | |
1103 | |
1104 pc->ssl->handler = ngx_stream_proxy_ssl_handshake; | |
1105 return; | |
1106 } | |
1107 | |
1108 ngx_stream_proxy_ssl_handshake(pc); | |
1109 } | |
1110 | |
1111 | |
1112 static void | |
1113 ngx_stream_proxy_ssl_handshake(ngx_connection_t *pc) | |
1114 { | |
1115 long rc; | |
1116 ngx_stream_session_t *s; | |
1117 ngx_stream_upstream_t *u; | |
1118 ngx_stream_proxy_srv_conf_t *pscf; | |
1119 | |
1120 s = pc->data; | |
1121 | |
1122 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module); | |
1123 | |
1124 if (pc->ssl->handshaked) { | |
1125 | |
1126 if (pscf->ssl_verify) { | |
1127 rc = SSL_get_verify_result(pc->ssl->connection); | |
1128 | |
1129 if (rc != X509_V_OK) { | |
1130 ngx_log_error(NGX_LOG_ERR, pc->log, 0, | |
1131 "upstream SSL certificate verify error: (%l:%s)", | |
1132 rc, X509_verify_cert_error_string(rc)); | |
1133 goto failed; | |
1134 } | |
1135 | |
1136 u = s->upstream; | |
1137 | |
1138 if (ngx_ssl_check_host(pc, &u->ssl_name) != NGX_OK) { | |
1139 ngx_log_error(NGX_LOG_ERR, pc->log, 0, | |
1140 "upstream SSL certificate does not match \"%V\"", | |
1141 &u->ssl_name); | |
1142 goto failed; | |
1143 } | |
1144 } | |
1145 | |
6258
4b4aee40c508
Stream: delete proxy connection timer after SSL handshake.
Ruslan Ermilov <ru@nginx.com>
parents:
6230
diff
changeset
|
1146 if (pc->write->timer_set) { |
4b4aee40c508
Stream: delete proxy connection timer after SSL handshake.
Ruslan Ermilov <ru@nginx.com>
parents:
6230
diff
changeset
|
1147 ngx_del_timer(pc->write); |
4b4aee40c508
Stream: delete proxy connection timer after SSL handshake.
Ruslan Ermilov <ru@nginx.com>
parents:
6230
diff
changeset
|
1148 } |
4b4aee40c508
Stream: delete proxy connection timer after SSL handshake.
Ruslan Ermilov <ru@nginx.com>
parents:
6230
diff
changeset
|
1149 |
6115 | 1150 ngx_stream_proxy_init_upstream(s); |
1151 | |
1152 return; | |
1153 } | |
1154 | |
1155 failed: | |
1156 | |
1157 ngx_stream_proxy_next_upstream(s); | |
1158 } | |
1159 | |
1160 | |
7320
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
1161 static void |
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
1162 ngx_stream_proxy_ssl_save_session(ngx_connection_t *c) |
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
1163 { |
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
1164 ngx_stream_session_t *s; |
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
1165 ngx_stream_upstream_t *u; |
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
1166 |
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
1167 s = c->data; |
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
1168 u = s->upstream; |
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
1169 |
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
1170 u->peer.save_session(&u->peer, u->peer.data); |
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
1171 } |
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
1172 |
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
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diff
changeset
|
1173 |
6115 | 1174 static ngx_int_t |
1175 ngx_stream_proxy_ssl_name(ngx_stream_session_t *s) | |
1176 { | |
1177 u_char *p, *last; | |
1178 ngx_str_t name; | |
1179 ngx_stream_upstream_t *u; | |
1180 ngx_stream_proxy_srv_conf_t *pscf; | |
1181 | |
1182 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module); | |
1183 | |
1184 u = s->upstream; | |
1185 | |
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1186 if (pscf->ssl_name) { |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1187 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
|
1188 return NGX_ERROR; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1189 } |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1190 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1191 } else { |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1192 name = u->ssl_name; |
6115 | 1193 } |
1194 | |
1195 if (name.len == 0) { | |
1196 goto done; | |
1197 } | |
1198 | |
1199 /* | |
1200 * ssl name here may contain port, strip it for compatibility | |
1201 * with the http module | |
1202 */ | |
1203 | |
1204 p = name.data; | |
1205 last = name.data + name.len; | |
1206 | |
1207 if (*p == '[') { | |
1208 p = ngx_strlchr(p, last, ']'); | |
1209 | |
1210 if (p == NULL) { | |
1211 p = name.data; | |
1212 } | |
1213 } | |
1214 | |
1215 p = ngx_strlchr(p, last, ':'); | |
1216 | |
1217 if (p != NULL) { | |
1218 name.len = p - name.data; | |
1219 } | |
1220 | |
1221 if (!pscf->ssl_server_name) { | |
1222 goto done; | |
1223 } | |
1224 | |
1225 #ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME | |
1226 | |
1227 /* as per RFC 6066, literal IPv4 and IPv6 addresses are not permitted */ | |
1228 | |
1229 if (name.len == 0 || *name.data == '[') { | |
1230 goto done; | |
1231 } | |
1232 | |
1233 if (ngx_inet_addr(name.data, name.len) != INADDR_NONE) { | |
1234 goto done; | |
1235 } | |
1236 | |
1237 /* | |
1238 * SSL_set_tlsext_host_name() needs a null-terminated string, | |
1239 * hence we explicitly null-terminate name here | |
1240 */ | |
1241 | |
1242 p = ngx_pnalloc(s->connection->pool, name.len + 1); | |
1243 if (p == NULL) { | |
1244 return NGX_ERROR; | |
1245 } | |
1246 | |
1247 (void) ngx_cpystrn(p, name.data, name.len + 1); | |
1248 | |
1249 name.data = p; | |
1250 | |
1251 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, s->connection->log, 0, | |
1252 "upstream SSL server name: \"%s\"", name.data); | |
1253 | |
6777
563a1ee345a4
SSL: compatibility with BoringSSL.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6703
diff
changeset
|
1254 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
|
1255 (char *) name.data) |
6115 | 1256 == 0) |
1257 { | |
1258 ngx_ssl_error(NGX_LOG_ERR, s->connection->log, 0, | |
1259 "SSL_set_tlsext_host_name(\"%s\") failed", name.data); | |
1260 return NGX_ERROR; | |
1261 } | |
1262 | |
1263 #endif | |
1264 | |
1265 done: | |
1266 | |
1267 u->ssl_name = name; | |
1268 | |
1269 return NGX_OK; | |
1270 } | |
1271 | |
8454
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1272 |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1273 static ngx_int_t |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1274 ngx_stream_proxy_ssl_certificate(ngx_stream_session_t *s) |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1275 { |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1276 ngx_str_t cert, key; |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1277 ngx_connection_t *c; |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1278 ngx_stream_proxy_srv_conf_t *pscf; |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1279 |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1280 c = s->upstream->peer.connection; |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1281 |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1282 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module); |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1283 |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1284 if (ngx_stream_complex_value(s, pscf->ssl_certificate, &cert) |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1285 != NGX_OK) |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1286 { |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1287 return NGX_ERROR; |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1288 } |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1289 |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1290 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, c->log, 0, |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1291 "stream upstream ssl cert: \"%s\"", cert.data); |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1292 |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1293 if (*cert.data == '\0') { |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1294 return NGX_OK; |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1295 } |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1296 |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1297 if (ngx_stream_complex_value(s, pscf->ssl_certificate_key, &key) |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1298 != NGX_OK) |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1299 { |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1300 return NGX_ERROR; |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1301 } |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1302 |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1303 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, c->log, 0, |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1304 "stream upstream ssl key: \"%s\"", key.data); |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1305 |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1306 if (ngx_ssl_connection_certificate(c, c->pool, &cert, &key, |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1307 pscf->ssl_passwords) |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1308 != NGX_OK) |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1309 { |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1310 return NGX_ERROR; |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1311 } |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1312 |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1313 return NGX_OK; |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1314 } |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
1315 |
6115 | 1316 #endif |
1317 | |
1318 | |
1319 static void | |
1320 ngx_stream_proxy_downstream_handler(ngx_event_t *ev) | |
1321 { | |
6200
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1322 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
|
1323 } |
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1324 |
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1325 |
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1326 static void |
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1327 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
|
1328 { |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1329 ngx_stream_session_t *s; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1330 ngx_stream_upstream_t *u; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1331 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
|
1332 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
|
1333 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1334 s = ctx->data; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1335 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1336 u = s->upstream; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1337 ur = u->resolved; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1338 |
6648
d43ee392e825
Stream: fixed build without stream_ssl_module (ticket #1032).
Vladimir Homutov <vl@nginx.com>
parents:
6643
diff
changeset
|
1339 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
|
1340 "stream upstream resolve"); |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1341 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1342 if (ctx->state) { |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1343 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
|
1344 "%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
|
1345 &ctx->name, ctx->state, |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1346 ngx_resolver_strerror(ctx->state)); |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1347 |
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
1348 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
|
1349 return; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1350 } |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1351 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1352 ur->naddrs = ctx->naddrs; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1353 ur->addrs = ctx->addrs; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1354 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1355 #if (NGX_DEBUG) |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1356 { |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1357 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
|
1358 ngx_str_t addr; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1359 ngx_uint_t i; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1360 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1361 addr.data = text; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1362 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1363 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
|
1364 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
|
1365 text, NGX_SOCKADDR_STRLEN, 0); |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1366 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1367 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
|
1368 "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
|
1369 } |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1370 } |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1371 #endif |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1372 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1373 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
|
1374 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
|
1375 return; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1376 } |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1377 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1378 ngx_resolve_name_done(ctx); |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1379 ur->ctx = NULL; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1380 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1381 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
|
1382 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1383 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
|
1384 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1385 if (pscf->next_upstream_tries |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1386 && 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
|
1387 { |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1388 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
|
1389 } |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1390 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1391 ngx_stream_proxy_connect(s); |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1392 } |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1393 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1394 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1395 static void |
6200
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1396 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
|
1397 { |
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1398 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
|
1399 } |
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1400 |
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1401 |
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1402 static void |
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1403 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
|
1404 { |
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1405 ngx_connection_t *c, *pc; |
7286 | 1406 ngx_log_handler_pt handler; |
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1407 ngx_stream_session_t *s; |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1408 ngx_stream_upstream_t *u; |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1409 ngx_stream_proxy_srv_conf_t *pscf; |
6115 | 1410 |
1411 c = ev->data; | |
1412 s = c->data; | |
6200
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1413 u = s->upstream; |
6115 | 1414 |
7156
9c29644f6d03
Fixed worker_shutdown_timeout in various cases.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7105
diff
changeset
|
1415 if (c->close) { |
9c29644f6d03
Fixed worker_shutdown_timeout in various cases.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7105
diff
changeset
|
1416 ngx_log_error(NGX_LOG_INFO, c->log, 0, "shutdown timeout"); |
9c29644f6d03
Fixed worker_shutdown_timeout in various cases.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7105
diff
changeset
|
1417 ngx_stream_proxy_finalize(s, NGX_STREAM_OK); |
9c29644f6d03
Fixed worker_shutdown_timeout in various cases.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7105
diff
changeset
|
1418 return; |
9c29644f6d03
Fixed worker_shutdown_timeout in various cases.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7105
diff
changeset
|
1419 } |
9c29644f6d03
Fixed worker_shutdown_timeout in various cases.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7105
diff
changeset
|
1420 |
6436 | 1421 c = s->connection; |
1422 pc = u->peer.connection; | |
1423 | |
1424 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module); | |
1425 | |
6115 | 1426 if (ev->timedout) { |
6436 | 1427 ev->timedout = 0; |
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1428 |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1429 if (ev->delayed) { |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1430 ev->delayed = 0; |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1431 |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1432 if (!ev->ready) { |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1433 if (ngx_handle_read_event(ev, 0) != NGX_OK) { |
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
1434 ngx_stream_proxy_finalize(s, |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
1435 NGX_STREAM_INTERNAL_SERVER_ERROR); |
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1436 return; |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1437 } |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1438 |
6436 | 1439 if (u->connected && !c->read->delayed && !pc->read->delayed) { |
1440 ngx_add_timer(c->write, pscf->timeout); | |
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1441 } |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1442 |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1443 return; |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1444 } |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1445 |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1446 } else { |
6436 | 1447 if (s->connection->type == SOCK_DGRAM) { |
7393
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
1448 |
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
1449 if (pscf->responses == NGX_MAX_INT32_VALUE |
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
1450 || (u->responses >= pscf->responses * u->requests)) |
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
1451 { |
6436 | 1452 |
1453 /* | |
1454 * successfully terminate timed out UDP session | |
7393
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
1455 * if expected number of responses was received |
6436 | 1456 */ |
1457 | |
7286 | 1458 handler = c->log->handler; |
1459 c->log->handler = NULL; | |
1460 | |
1461 ngx_log_error(NGX_LOG_INFO, c->log, 0, | |
1462 "udp timed out" | |
1463 ", packets from/to client:%ui/%ui" | |
1464 ", bytes from/to client:%O/%O" | |
1465 ", bytes from/to upstream:%O/%O", | |
1466 u->requests, u->responses, | |
1467 s->received, c->sent, u->received, | |
1468 pc ? pc->sent : 0); | |
1469 | |
1470 c->log->handler = handler; | |
1471 | |
1472 ngx_stream_proxy_finalize(s, NGX_STREAM_OK); | |
6436 | 1473 return; |
1474 } | |
1475 | |
7105
0846dd76a487
Stream: fixed logging UDP upstream timeout.
Roman Arutyunyan <arut@nginx.com>
parents:
7098
diff
changeset
|
1476 ngx_connection_error(pc, NGX_ETIMEDOUT, "upstream timed out"); |
0846dd76a487
Stream: fixed logging UDP upstream timeout.
Roman Arutyunyan <arut@nginx.com>
parents:
7098
diff
changeset
|
1477 |
7286 | 1478 pc->read->error = 1; |
1479 | |
1480 ngx_stream_proxy_finalize(s, NGX_STREAM_BAD_GATEWAY); | |
1481 | |
1482 return; | |
6436 | 1483 } |
1484 | |
7286 | 1485 ngx_connection_error(c, NGX_ETIMEDOUT, "connection timed out"); |
1486 | |
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
1487 ngx_stream_proxy_finalize(s, NGX_STREAM_OK); |
7286 | 1488 |
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1489 return; |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1490 } |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1491 |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1492 } else if (ev->delayed) { |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1493 |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1494 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
|
1495 "stream connection delayed"); |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1496 |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1497 if (ngx_handle_read_event(ev, 0) != NGX_OK) { |
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
1498 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
|
1499 } |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1500 |
6115 | 1501 return; |
1502 } | |
1503 | |
6202
6345822f0abb
Stream: upstream "connected" flag.
Roman Arutyunyan <arut@nginx.com>
parents:
6201
diff
changeset
|
1504 if (from_upstream && !u->connected) { |
6200
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1505 return; |
6115 | 1506 } |
1507 | |
6200
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1508 ngx_stream_proxy_process(s, from_upstream, ev->write); |
6115 | 1509 } |
1510 | |
1511 | |
1512 static void | |
1513 ngx_stream_proxy_connect_handler(ngx_event_t *ev) | |
1514 { | |
1515 ngx_connection_t *c; | |
1516 ngx_stream_session_t *s; | |
1517 | |
1518 c = ev->data; | |
1519 s = c->data; | |
1520 | |
1521 if (ev->timedout) { | |
1522 ngx_log_error(NGX_LOG_ERR, c->log, NGX_ETIMEDOUT, "upstream timed out"); | |
1523 ngx_stream_proxy_next_upstream(s); | |
1524 return; | |
1525 } | |
1526 | |
1527 ngx_del_timer(c->write); | |
1528 | |
1529 ngx_log_debug0(NGX_LOG_DEBUG_STREAM, c->log, 0, | |
1530 "stream proxy connect upstream"); | |
1531 | |
1532 if (ngx_stream_proxy_test_connect(c) != NGX_OK) { | |
1533 ngx_stream_proxy_next_upstream(s); | |
1534 return; | |
1535 } | |
1536 | |
1537 ngx_stream_proxy_init_upstream(s); | |
1538 } | |
1539 | |
1540 | |
1541 static ngx_int_t | |
1542 ngx_stream_proxy_test_connect(ngx_connection_t *c) | |
1543 { | |
1544 int err; | |
1545 socklen_t len; | |
1546 | |
1547 #if (NGX_HAVE_KQUEUE) | |
1548 | |
1549 if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) { | |
1550 err = c->write->kq_errno ? c->write->kq_errno : c->read->kq_errno; | |
1551 | |
1552 if (err) { | |
1553 (void) ngx_connection_error(c, err, | |
1554 "kevent() reported that connect() failed"); | |
1555 return NGX_ERROR; | |
1556 } | |
1557 | |
1558 } else | |
1559 #endif | |
1560 { | |
1561 err = 0; | |
1562 len = sizeof(int); | |
1563 | |
1564 /* | |
1565 * BSDs and Linux return 0 and set a pending error in err | |
1566 * Solaris returns -1 and sets errno | |
1567 */ | |
1568 | |
1569 if (getsockopt(c->fd, SOL_SOCKET, SO_ERROR, (void *) &err, &len) | |
1570 == -1) | |
1571 { | |
1572 err = ngx_socket_errno; | |
1573 } | |
1574 | |
1575 if (err) { | |
1576 (void) ngx_connection_error(c, err, "connect() failed"); | |
1577 return NGX_ERROR; | |
1578 } | |
1579 } | |
1580 | |
1581 return NGX_OK; | |
1582 } | |
1583 | |
1584 | |
6435
d1c791479bbb
Stream: post first read events from client and upstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6393
diff
changeset
|
1585 static void |
6115 | 1586 ngx_stream_proxy_process(ngx_stream_session_t *s, ngx_uint_t from_upstream, |
1587 ngx_uint_t do_write) | |
1588 { | |
7250
ec4d95eed062
Stream: set action before each recv/send while proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7174
diff
changeset
|
1589 char *recv_action, *send_action; |
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1590 off_t *received, limit; |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1591 size_t size, limit_rate; |
6115 | 1592 ssize_t n; |
1593 ngx_buf_t *b; | |
6692 | 1594 ngx_int_t rc; |
7286 | 1595 ngx_uint_t flags, *packets; |
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1596 ngx_msec_t delay; |
6692 | 1597 ngx_chain_t *cl, **ll, **out, **busy; |
6115 | 1598 ngx_connection_t *c, *pc, *src, *dst; |
1599 ngx_log_handler_pt handler; | |
1600 ngx_stream_upstream_t *u; | |
1601 ngx_stream_proxy_srv_conf_t *pscf; | |
1602 | |
1603 u = s->upstream; | |
1604 | |
1605 c = s->connection; | |
6202
6345822f0abb
Stream: upstream "connected" flag.
Roman Arutyunyan <arut@nginx.com>
parents:
6201
diff
changeset
|
1606 pc = u->connected ? u->peer.connection : NULL; |
6115 | 1607 |
6436 | 1608 if (c->type == SOCK_DGRAM && (ngx_terminate || ngx_exiting)) { |
1609 | |
1610 /* socket is already closed on worker shutdown */ | |
1611 | |
1612 handler = c->log->handler; | |
1613 c->log->handler = NULL; | |
1614 | |
1615 ngx_log_error(NGX_LOG_INFO, c->log, 0, "disconnected on shutdown"); | |
1616 | |
1617 c->log->handler = handler; | |
1618 | |
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
1619 ngx_stream_proxy_finalize(s, NGX_STREAM_OK); |
6436 | 1620 return; |
1621 } | |
1622 | |
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1623 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
|
1624 |
6115 | 1625 if (from_upstream) { |
1626 src = pc; | |
1627 dst = c; | |
1628 b = &u->upstream_buf; | |
7505
16a1adadf437
Variables support in proxy_upload_rate and proxy_download_rate.
Ruslan Ermilov <ru@nginx.com>
parents:
7473
diff
changeset
|
1629 limit_rate = u->download_rate; |
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1630 received = &u->received; |
7286 | 1631 packets = &u->responses; |
6692 | 1632 out = &u->downstream_out; |
1633 busy = &u->downstream_busy; | |
7250
ec4d95eed062
Stream: set action before each recv/send while proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7174
diff
changeset
|
1634 recv_action = "proxying and reading from upstream"; |
ec4d95eed062
Stream: set action before each recv/send while proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7174
diff
changeset
|
1635 send_action = "proxying and sending to client"; |
6115 | 1636 |
1637 } else { | |
1638 src = c; | |
1639 dst = pc; | |
1640 b = &u->downstream_buf; | |
7505
16a1adadf437
Variables support in proxy_upload_rate and proxy_download_rate.
Ruslan Ermilov <ru@nginx.com>
parents:
7473
diff
changeset
|
1641 limit_rate = u->upload_rate; |
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1642 received = &s->received; |
7286 | 1643 packets = &u->requests; |
6692 | 1644 out = &u->upstream_out; |
1645 busy = &u->upstream_busy; | |
7250
ec4d95eed062
Stream: set action before each recv/send while proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7174
diff
changeset
|
1646 recv_action = "proxying and reading from client"; |
ec4d95eed062
Stream: set action before each recv/send while proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7174
diff
changeset
|
1647 send_action = "proxying and sending to upstream"; |
6115 | 1648 } |
1649 | |
1650 for ( ;; ) { | |
1651 | |
6692 | 1652 if (do_write && dst) { |
1653 | |
1654 if (*out || *busy || dst->buffered) { | |
7250
ec4d95eed062
Stream: set action before each recv/send while proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7174
diff
changeset
|
1655 c->log->action = send_action; |
ec4d95eed062
Stream: set action before each recv/send while proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7174
diff
changeset
|
1656 |
6692 | 1657 rc = ngx_stream_top_filter(s, *out, from_upstream); |
1658 | |
1659 if (rc == NGX_ERROR) { | |
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
1660 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
|
1661 return; |
6115 | 1662 } |
1663 | |
6692 | 1664 ngx_chain_update_chains(c->pool, &u->free, busy, out, |
1665 (ngx_buf_tag_t) &ngx_stream_proxy_module); | |
1666 | |
1667 if (*busy == NULL) { | |
1668 b->pos = b->start; | |
1669 b->last = b->start; | |
6115 | 1670 } |
1671 } | |
1672 } | |
1673 | |
1674 size = b->end - b->last; | |
1675 | |
6868
ee3645078759
Stream: avoid infinite loop in case of socket read error.
Vladimir Homutov <vl@nginx.com>
parents:
6863
diff
changeset
|
1676 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
|
1677 && !src->read->error) |
ee3645078759
Stream: avoid infinite loop in case of socket read error.
Vladimir Homutov <vl@nginx.com>
parents:
6863
diff
changeset
|
1678 { |
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1679 if (limit_rate) { |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1680 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
|
1681 - *received; |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1682 |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1683 if (limit <= 0) { |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1684 src->read->delayed = 1; |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1685 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
|
1686 ngx_add_timer(src->read, delay); |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1687 break; |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1688 } |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1689 |
7441
8acaa1161783
Stream: do not split datagrams when limiting proxy rate.
Roman Arutyunyan <arut@nginx.com>
parents:
7440
diff
changeset
|
1690 if (c->type == SOCK_STREAM && (off_t) size > limit) { |
6203
fdfdcad62875
Stream: fixed MSVC compilation warning.
Roman Arutyunyan <arut@nginx.com>
parents:
6202
diff
changeset
|
1691 size = (size_t) limit; |
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1692 } |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1693 } |
6115 | 1694 |
7250
ec4d95eed062
Stream: set action before each recv/send while proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7174
diff
changeset
|
1695 c->log->action = recv_action; |
ec4d95eed062
Stream: set action before each recv/send while proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7174
diff
changeset
|
1696 |
6115 | 1697 n = src->recv(src, b->last, size); |
1698 | |
6692 | 1699 if (n == NGX_AGAIN) { |
6115 | 1700 break; |
1701 } | |
1702 | |
6692 | 1703 if (n == NGX_ERROR) { |
1704 src->read->eof = 1; | |
1705 n = 0; | |
1706 } | |
1707 | |
1708 if (n >= 0) { | |
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1709 if (limit_rate) { |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1710 delay = (ngx_msec_t) (n * 1000 / limit_rate); |
6115 | 1711 |
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1712 if (delay > 0) { |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1713 src->read->delayed = 1; |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1714 ngx_add_timer(src->read, delay); |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1715 } |
6115 | 1716 } |
1717 | |
6677
c02290241cbe
Stream: upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
6676
diff
changeset
|
1718 if (from_upstream) { |
c02290241cbe
Stream: upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
6676
diff
changeset
|
1719 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
|
1720 u->state->first_byte_time = ngx_current_msec |
7397
860d3907da1c
Upstream: revised upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
7393
diff
changeset
|
1721 - u->start_time; |
6677
c02290241cbe
Stream: upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
6676
diff
changeset
|
1722 } |
c02290241cbe
Stream: upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
6676
diff
changeset
|
1723 } |
c02290241cbe
Stream: upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
6676
diff
changeset
|
1724 |
6692 | 1725 for (ll = out; *ll; ll = &(*ll)->next) { /* void */ } |
1726 | |
1727 cl = ngx_chain_get_free_buf(c->pool, &u->free); | |
1728 if (cl == NULL) { | |
1729 ngx_stream_proxy_finalize(s, | |
1730 NGX_STREAM_INTERNAL_SERVER_ERROR); | |
1731 return; | |
1732 } | |
1733 | |
1734 *ll = cl; | |
1735 | |
1736 cl->buf->pos = b->last; | |
1737 cl->buf->last = b->last + n; | |
1738 cl->buf->tag = (ngx_buf_tag_t) &ngx_stream_proxy_module; | |
1739 | |
1740 cl->buf->temporary = (n ? 1 : 0); | |
1741 cl->buf->last_buf = src->read->eof; | |
8895
457afc332c67
Stream: don't flush empty buffers created for read errors.
Aleksei Bavshin <a.bavshin@f5.com>
parents:
8891
diff
changeset
|
1742 cl->buf->flush = !src->read->eof; |
6692 | 1743 |
7286 | 1744 (*packets)++; |
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1745 *received += n; |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1746 b->last += n; |
6115 | 1747 do_write = 1; |
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1748 |
6115 | 1749 continue; |
1750 } | |
1751 } | |
1752 | |
1753 break; | |
1754 } | |
1755 | |
7250
ec4d95eed062
Stream: set action before each recv/send while proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7174
diff
changeset
|
1756 c->log->action = "proxying connection"; |
ec4d95eed062
Stream: set action before each recv/send while proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7174
diff
changeset
|
1757 |
7392
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1758 if (ngx_stream_proxy_test_finalize(s, from_upstream) == NGX_OK) { |
6435
d1c791479bbb
Stream: post first read events from client and upstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6393
diff
changeset
|
1759 return; |
6115 | 1760 } |
1761 | |
6124
f1f222db290b
Stream: prevent repeated event notifications after eof.
Roman Arutyunyan <arut@nginx.com>
parents:
6115
diff
changeset
|
1762 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
|
1763 |
7440
6d4bc025c5a7
Prevented scheduling events on a shared connection.
Roman Arutyunyan <arut@nginx.com>
parents:
7397
diff
changeset
|
1764 if (ngx_handle_read_event(src->read, flags) != NGX_OK) { |
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
1765 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
|
1766 return; |
6115 | 1767 } |
1768 | |
1769 if (dst) { | |
8653
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
8578
diff
changeset
|
1770 |
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
8578
diff
changeset
|
1771 if (dst->type == SOCK_STREAM && pscf->half_close |
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
8578
diff
changeset
|
1772 && src->read->eof && !u->half_closed && !dst->buffered) |
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
8578
diff
changeset
|
1773 { |
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
8578
diff
changeset
|
1774 if (ngx_shutdown_socket(dst->fd, NGX_WRITE_SHUTDOWN) == -1) { |
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
8578
diff
changeset
|
1775 ngx_connection_error(c, ngx_socket_errno, |
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
8578
diff
changeset
|
1776 ngx_shutdown_socket_n " failed"); |
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
8578
diff
changeset
|
1777 |
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
8578
diff
changeset
|
1778 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
8578
diff
changeset
|
1779 return; |
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
8578
diff
changeset
|
1780 } |
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
8578
diff
changeset
|
1781 |
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
8578
diff
changeset
|
1782 u->half_closed = 1; |
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
8578
diff
changeset
|
1783 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, s->connection->log, 0, |
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
8578
diff
changeset
|
1784 "stream proxy %s socket shutdown", |
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
8578
diff
changeset
|
1785 from_upstream ? "client" : "upstream"); |
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
8578
diff
changeset
|
1786 } |
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
8578
diff
changeset
|
1787 |
7440
6d4bc025c5a7
Prevented scheduling events on a shared connection.
Roman Arutyunyan <arut@nginx.com>
parents:
7397
diff
changeset
|
1788 if (ngx_handle_write_event(dst->write, 0) != NGX_OK) { |
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
1789 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
|
1790 return; |
6115 | 1791 } |
1792 | |
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1793 if (!c->read->delayed && !pc->read->delayed) { |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1794 ngx_add_timer(c->write, pscf->timeout); |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1795 |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1796 } else if (c->write->timer_set) { |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
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|
1797 ngx_del_timer(c->write); |
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
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|
1798 } |
6115 | 1799 } |
1800 } | |
1801 | |
1802 | |
7392
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Vladimir Homutov <vl@nginx.com>
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diff
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|
1803 static ngx_int_t |
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|
1804 ngx_stream_proxy_test_finalize(ngx_stream_session_t *s, |
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|
1805 ngx_uint_t from_upstream) |
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|
1806 { |
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|
1807 ngx_connection_t *c, *pc; |
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|
1808 ngx_log_handler_pt handler; |
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|
1809 ngx_stream_upstream_t *u; |
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|
1810 ngx_stream_proxy_srv_conf_t *pscf; |
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|
1811 |
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|
1812 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module); |
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Stream: session completion check code moved to a separate function.
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|
1813 |
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|
1814 c = s->connection; |
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|
1815 u = s->upstream; |
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Stream: session completion check code moved to a separate function.
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diff
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|
1816 pc = u->connected ? u->peer.connection : NULL; |
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Stream: session completion check code moved to a separate function.
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|
1817 |
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|
1818 if (c->type == SOCK_DGRAM) { |
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|
1819 |
7393
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
1820 if (pscf->requests && u->requests < pscf->requests) { |
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
1821 return NGX_DECLINED; |
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
1822 } |
4698cede59ff
Stream: proxy_requests directive.
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diff
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|
1823 |
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
1824 if (pscf->requests) { |
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
1825 ngx_delete_udp_connection(c); |
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
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diff
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|
1826 } |
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
1827 |
7392
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|
1828 if (pscf->responses == NGX_MAX_INT32_VALUE |
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Vladimir Homutov <vl@nginx.com>
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diff
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|
1829 || u->responses < pscf->responses * u->requests) |
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Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
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|
1830 { |
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|
1831 return NGX_DECLINED; |
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|
1832 } |
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|
1833 |
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|
1834 if (pc == NULL || c->buffered || pc->buffered) { |
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|
1835 return NGX_DECLINED; |
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|
1836 } |
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|
1837 |
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|
1838 handler = c->log->handler; |
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|
1839 c->log->handler = NULL; |
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|
1840 |
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|
1841 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
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|
1842 "udp done" |
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|
1843 ", packets from/to client:%ui/%ui" |
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|
1844 ", bytes from/to client:%O/%O" |
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|
1845 ", bytes from/to upstream:%O/%O", |
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|
1846 u->requests, u->responses, |
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Stream: session completion check code moved to a separate function.
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|
1847 s->received, c->sent, u->received, pc ? pc->sent : 0); |
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|
1848 |
04ff25798002
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changeset
|
1849 c->log->handler = handler; |
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|
1850 |
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|
1851 ngx_stream_proxy_finalize(s, NGX_STREAM_OK); |
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|
1852 |
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|
1853 return NGX_OK; |
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|
1854 } |
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|
1855 |
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|
1856 /* c->type == SOCK_STREAM */ |
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|
1857 |
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|
1858 if (pc == NULL |
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|
1859 || (!c->read->eof && !pc->read->eof) |
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|
1860 || (!c->read->eof && c->buffered) |
04ff25798002
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|
1861 || (!pc->read->eof && pc->buffered)) |
04ff25798002
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|
1862 { |
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|
1863 return NGX_DECLINED; |
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diff
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|
1864 } |
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|
1865 |
8653
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Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
1866 if (pscf->half_close) { |
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
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diff
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|
1867 /* avoid closing live connections until both read ends get EOF */ |
bfad703459b4
Stream: added half-close support.
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diff
changeset
|
1868 if (!(c->read->eof && pc->read->eof && !c->buffered && !pc->buffered)) { |
bfad703459b4
Stream: added half-close support.
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diff
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|
1869 return NGX_DECLINED; |
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Stream: added half-close support.
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diff
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|
1870 } |
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Stream: added half-close support.
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diff
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|
1871 } |
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Stream: added half-close support.
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diff
changeset
|
1872 |
7392
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changeset
|
1873 handler = c->log->handler; |
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|
1874 c->log->handler = NULL; |
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|
1875 |
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changeset
|
1876 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
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Stream: session completion check code moved to a separate function.
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diff
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|
1877 "%s disconnected" |
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|
1878 ", bytes from/to client:%O/%O" |
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changeset
|
1879 ", bytes from/to upstream:%O/%O", |
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|
1880 from_upstream ? "upstream" : "client", |
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changeset
|
1881 s->received, c->sent, u->received, pc ? pc->sent : 0); |
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|
1882 |
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changeset
|
1883 c->log->handler = handler; |
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|
1884 |
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changeset
|
1885 ngx_stream_proxy_finalize(s, NGX_STREAM_OK); |
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|
1886 |
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|
1887 return NGX_OK; |
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|
1888 } |
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|
1889 |
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|
1890 |
6115 | 1891 static void |
1892 ngx_stream_proxy_next_upstream(ngx_stream_session_t *s) | |
1893 { | |
1894 ngx_msec_t timeout; | |
1895 ngx_connection_t *pc; | |
1896 ngx_stream_upstream_t *u; | |
1897 ngx_stream_proxy_srv_conf_t *pscf; | |
1898 | |
1899 ngx_log_debug0(NGX_LOG_DEBUG_STREAM, s->connection->log, 0, | |
1900 "stream proxy next upstream"); | |
1901 | |
1902 u = s->upstream; | |
6692 | 1903 pc = u->peer.connection; |
1904 | |
7098
7bfbf73db920
Stream: relaxed next upstream condition (ticket #1317).
Roman Arutyunyan <arut@nginx.com>
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diff
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|
1905 if (pc && pc->buffered) { |
6692 | 1906 ngx_log_error(NGX_LOG_ERR, s->connection->log, 0, |
7098
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Stream: relaxed next upstream condition (ticket #1317).
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|
1907 "buffered data on next upstream"); |
6692 | 1908 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
1909 return; | |
1910 } | |
6115 | 1911 |
7098
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Stream: relaxed next upstream condition (ticket #1317).
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|
1912 if (s->connection->type == SOCK_DGRAM) { |
7bfbf73db920
Stream: relaxed next upstream condition (ticket #1317).
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|
1913 u->upstream_out = NULL; |
7bfbf73db920
Stream: relaxed next upstream condition (ticket #1317).
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|
1914 } |
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Stream: relaxed next upstream condition (ticket #1317).
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|
1915 |
6115 | 1916 if (u->peer.sockaddr) { |
1917 u->peer.free(&u->peer, u->peer.data, NGX_PEER_FAILED); | |
1918 u->peer.sockaddr = NULL; | |
1919 } | |
1920 | |
1921 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module); | |
1922 | |
1923 timeout = pscf->next_upstream_timeout; | |
1924 | |
1925 if (u->peer.tries == 0 | |
1926 || !pscf->next_upstream | |
1927 || (timeout && ngx_current_msec - u->peer.start_time >= timeout)) | |
1928 { | |
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
1929 ngx_stream_proxy_finalize(s, NGX_STREAM_BAD_GATEWAY); |
6115 | 1930 return; |
1931 } | |
1932 | |
1933 if (pc) { | |
1934 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, s->connection->log, 0, | |
1935 "close proxy upstream connection: %d", pc->fd); | |
1936 | |
1937 #if (NGX_STREAM_SSL) | |
1938 if (pc->ssl) { | |
1939 pc->ssl->no_wait_shutdown = 1; | |
1940 pc->ssl->no_send_shutdown = 1; | |
1941 | |
1942 (void) ngx_ssl_shutdown(pc); | |
1943 } | |
1944 #endif | |
1945 | |
6676
df3a7c029dec
Stream: $upstream_bytes_sent and $upstream_bytes_received.
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diff
changeset
|
1946 u->state->bytes_received = u->received; |
df3a7c029dec
Stream: $upstream_bytes_sent and $upstream_bytes_received.
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|
1947 u->state->bytes_sent = pc->sent; |
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Stream: $upstream_bytes_sent and $upstream_bytes_received.
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|
1948 |
6115 | 1949 ngx_close_connection(pc); |
1950 u->peer.connection = NULL; | |
1951 } | |
1952 | |
1953 ngx_stream_proxy_connect(s); | |
1954 } | |
1955 | |
1956 | |
1957 static void | |
6674
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Stream: the $status variable.
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|
1958 ngx_stream_proxy_finalize(ngx_stream_session_t *s, ngx_uint_t rc) |
6115 | 1959 { |
7286 | 1960 ngx_uint_t state; |
6115 | 1961 ngx_connection_t *pc; |
1962 ngx_stream_upstream_t *u; | |
1963 | |
1964 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, s->connection->log, 0, | |
1965 "finalize stream proxy: %i", rc); | |
1966 | |
1967 u = s->upstream; | |
1968 | |
1969 if (u == NULL) { | |
1970 goto noupstream; | |
1971 } | |
1972 | |
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
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diff
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|
1973 if (u->resolved && u->resolved->ctx) { |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
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changeset
|
1974 ngx_resolve_name_done(u->resolved->ctx); |
9757cffc1e2f
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diff
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|
1975 u->resolved->ctx = NULL; |
9757cffc1e2f
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diff
changeset
|
1976 } |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1977 |
6676
df3a7c029dec
Stream: $upstream_bytes_sent and $upstream_bytes_received.
Vladimir Homutov <vl@nginx.com>
parents:
6675
diff
changeset
|
1978 pc = u->peer.connection; |
df3a7c029dec
Stream: $upstream_bytes_sent and $upstream_bytes_received.
Vladimir Homutov <vl@nginx.com>
parents:
6675
diff
changeset
|
1979 |
df3a7c029dec
Stream: $upstream_bytes_sent and $upstream_bytes_received.
Vladimir Homutov <vl@nginx.com>
parents:
6675
diff
changeset
|
1980 if (u->state) { |
7397
860d3907da1c
Upstream: revised upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
7393
diff
changeset
|
1981 if (u->state->response_time == (ngx_msec_t) -1) { |
860d3907da1c
Upstream: revised upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
7393
diff
changeset
|
1982 u->state->response_time = ngx_current_msec - u->start_time; |
860d3907da1c
Upstream: revised upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
7393
diff
changeset
|
1983 } |
6677
c02290241cbe
Stream: upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
6676
diff
changeset
|
1984 |
6676
df3a7c029dec
Stream: $upstream_bytes_sent and $upstream_bytes_received.
Vladimir Homutov <vl@nginx.com>
parents:
6675
diff
changeset
|
1985 if (pc) { |
df3a7c029dec
Stream: $upstream_bytes_sent and $upstream_bytes_received.
Vladimir Homutov <vl@nginx.com>
parents:
6675
diff
changeset
|
1986 u->state->bytes_received = u->received; |
df3a7c029dec
Stream: $upstream_bytes_sent and $upstream_bytes_received.
Vladimir Homutov <vl@nginx.com>
parents:
6675
diff
changeset
|
1987 u->state->bytes_sent = pc->sent; |
df3a7c029dec
Stream: $upstream_bytes_sent and $upstream_bytes_received.
Vladimir Homutov <vl@nginx.com>
parents:
6675
diff
changeset
|
1988 } |
df3a7c029dec
Stream: $upstream_bytes_sent and $upstream_bytes_received.
Vladimir Homutov <vl@nginx.com>
parents:
6675
diff
changeset
|
1989 } |
df3a7c029dec
Stream: $upstream_bytes_sent and $upstream_bytes_received.
Vladimir Homutov <vl@nginx.com>
parents:
6675
diff
changeset
|
1990 |
6115 | 1991 if (u->peer.free && u->peer.sockaddr) { |
7286 | 1992 state = 0; |
1993 | |
1994 if (pc && pc->type == SOCK_DGRAM | |
1995 && (pc->read->error || pc->write->error)) | |
1996 { | |
1997 state = NGX_PEER_FAILED; | |
1998 } | |
1999 | |
2000 u->peer.free(&u->peer, u->peer.data, state); | |
6115 | 2001 u->peer.sockaddr = NULL; |
2002 } | |
2003 | |
2004 if (pc) { | |
2005 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, s->connection->log, 0, | |
2006 "close stream proxy upstream connection: %d", pc->fd); | |
2007 | |
2008 #if (NGX_STREAM_SSL) | |
2009 if (pc->ssl) { | |
2010 pc->ssl->no_wait_shutdown = 1; | |
2011 (void) ngx_ssl_shutdown(pc); | |
2012 } | |
2013 #endif | |
2014 | |
2015 ngx_close_connection(pc); | |
2016 u->peer.connection = NULL; | |
2017 } | |
2018 | |
2019 noupstream: | |
2020 | |
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
2021 ngx_stream_finalize_session(s, rc); |
6115 | 2022 } |
2023 | |
2024 | |
2025 static u_char * | |
2026 ngx_stream_proxy_log_error(ngx_log_t *log, u_char *buf, size_t len) | |
2027 { | |
2028 u_char *p; | |
2029 ngx_connection_t *pc; | |
2030 ngx_stream_session_t *s; | |
2031 ngx_stream_upstream_t *u; | |
2032 | |
2033 s = log->data; | |
2034 | |
2035 u = s->upstream; | |
2036 | |
2037 p = buf; | |
2038 | |
2039 if (u->peer.name) { | |
2040 p = ngx_snprintf(p, len, ", upstream: \"%V\"", u->peer.name); | |
2041 len -= p - buf; | |
2042 } | |
2043 | |
2044 pc = u->peer.connection; | |
2045 | |
2046 p = ngx_snprintf(p, len, | |
2047 ", bytes from/to client:%O/%O" | |
2048 ", bytes from/to upstream:%O/%O", | |
2049 s->received, s->connection->sent, | |
2050 u->received, pc ? pc->sent : 0); | |
2051 | |
2052 return p; | |
2053 } | |
2054 | |
2055 | |
2056 static void * | |
2057 ngx_stream_proxy_create_srv_conf(ngx_conf_t *cf) | |
2058 { | |
2059 ngx_stream_proxy_srv_conf_t *conf; | |
2060 | |
2061 conf = ngx_pcalloc(cf->pool, sizeof(ngx_stream_proxy_srv_conf_t)); | |
2062 if (conf == NULL) { | |
2063 return NULL; | |
2064 } | |
2065 | |
2066 /* | |
2067 * set by ngx_pcalloc(): | |
2068 * | |
2069 * conf->ssl_protocols = 0; | |
2070 * conf->ssl_ciphers = { 0, NULL }; | |
2071 * conf->ssl_trusted_certificate = { 0, NULL }; | |
2072 * conf->ssl_crl = { 0, NULL }; | |
2073 * | |
2074 * conf->ssl = NULL; | |
2075 * conf->upstream = NULL; | |
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2076 * conf->upstream_value = NULL; |
6115 | 2077 */ |
2078 | |
2079 conf->connect_timeout = NGX_CONF_UNSET_MSEC; | |
2080 conf->timeout = NGX_CONF_UNSET_MSEC; | |
2081 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
|
2082 conf->buffer_size = NGX_CONF_UNSET_SIZE; |
8452
bdd4d89370a7
Changed complex value slots to use NGX_CONF_UNSET_PTR.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8336
diff
changeset
|
2083 conf->upload_rate = NGX_CONF_UNSET_PTR; |
bdd4d89370a7
Changed complex value slots to use NGX_CONF_UNSET_PTR.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8336
diff
changeset
|
2084 conf->download_rate = NGX_CONF_UNSET_PTR; |
7393
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
2085 conf->requests = NGX_CONF_UNSET_UINT; |
6436 | 2086 conf->responses = NGX_CONF_UNSET_UINT; |
6115 | 2087 conf->next_upstream_tries = NGX_CONF_UNSET_UINT; |
2088 conf->next_upstream = NGX_CONF_UNSET; | |
6184
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
2089 conf->proxy_protocol = NGX_CONF_UNSET; |
6183
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2090 conf->local = NGX_CONF_UNSET_PTR; |
7371
8b68d50090e4
Upstream: proxy_socket_keepalive and friends.
Vladimir Homutov <vl@nginx.com>
parents:
7320
diff
changeset
|
2091 conf->socket_keepalive = NGX_CONF_UNSET; |
8653
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
8578
diff
changeset
|
2092 conf->half_close = NGX_CONF_UNSET; |
6115 | 2093 |
2094 #if (NGX_STREAM_SSL) | |
2095 conf->ssl_enable = NGX_CONF_UNSET; | |
2096 conf->ssl_session_reuse = NGX_CONF_UNSET; | |
8452
bdd4d89370a7
Changed complex value slots to use NGX_CONF_UNSET_PTR.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8336
diff
changeset
|
2097 conf->ssl_name = NGX_CONF_UNSET_PTR; |
6115 | 2098 conf->ssl_server_name = NGX_CONF_UNSET; |
2099 conf->ssl_verify = NGX_CONF_UNSET; | |
2100 conf->ssl_verify_depth = NGX_CONF_UNSET_UINT; | |
8454
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
2101 conf->ssl_certificate = NGX_CONF_UNSET_PTR; |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
2102 conf->ssl_certificate_key = NGX_CONF_UNSET_PTR; |
6115 | 2103 conf->ssl_passwords = NGX_CONF_UNSET_PTR; |
8184
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7968
diff
changeset
|
2104 conf->ssl_conf_commands = NGX_CONF_UNSET_PTR; |
6115 | 2105 #endif |
2106 | |
2107 return conf; | |
2108 } | |
2109 | |
2110 | |
2111 static char * | |
2112 ngx_stream_proxy_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child) | |
2113 { | |
2114 ngx_stream_proxy_srv_conf_t *prev = parent; | |
2115 ngx_stream_proxy_srv_conf_t *conf = child; | |
2116 | |
2117 ngx_conf_merge_msec_value(conf->connect_timeout, | |
2118 prev->connect_timeout, 60000); | |
2119 | |
2120 ngx_conf_merge_msec_value(conf->timeout, | |
2121 prev->timeout, 10 * 60000); | |
2122 | |
2123 ngx_conf_merge_msec_value(conf->next_upstream_timeout, | |
2124 prev->next_upstream_timeout, 0); | |
2125 | |
6215
8ee6a08ea3eb
Stream: added proxy_buffer_size to set the size of data buffers.
Roman Arutyunyan <arut@nginx.com>
parents:
6208
diff
changeset
|
2126 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
|
2127 prev->buffer_size, 16384); |
6115 | 2128 |
8452
bdd4d89370a7
Changed complex value slots to use NGX_CONF_UNSET_PTR.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8336
diff
changeset
|
2129 ngx_conf_merge_ptr_value(conf->upload_rate, prev->upload_rate, NULL); |
bdd4d89370a7
Changed complex value slots to use NGX_CONF_UNSET_PTR.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8336
diff
changeset
|
2130 |
bdd4d89370a7
Changed complex value slots to use NGX_CONF_UNSET_PTR.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8336
diff
changeset
|
2131 ngx_conf_merge_ptr_value(conf->download_rate, prev->download_rate, NULL); |
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
2132 |
7393
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
2133 ngx_conf_merge_uint_value(conf->requests, |
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
2134 prev->requests, 0); |
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
2135 |
6436 | 2136 ngx_conf_merge_uint_value(conf->responses, |
2137 prev->responses, NGX_MAX_INT32_VALUE); | |
2138 | |
6115 | 2139 ngx_conf_merge_uint_value(conf->next_upstream_tries, |
2140 prev->next_upstream_tries, 0); | |
2141 | |
2142 ngx_conf_merge_value(conf->next_upstream, prev->next_upstream, 1); | |
2143 | |
6184
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
2144 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
|
2145 |
6183
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2146 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
|
2147 |
7371
8b68d50090e4
Upstream: proxy_socket_keepalive and friends.
Vladimir Homutov <vl@nginx.com>
parents:
7320
diff
changeset
|
2148 ngx_conf_merge_value(conf->socket_keepalive, |
8b68d50090e4
Upstream: proxy_socket_keepalive and friends.
Vladimir Homutov <vl@nginx.com>
parents:
7320
diff
changeset
|
2149 prev->socket_keepalive, 0); |
8b68d50090e4
Upstream: proxy_socket_keepalive and friends.
Vladimir Homutov <vl@nginx.com>
parents:
7320
diff
changeset
|
2150 |
8653
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
8578
diff
changeset
|
2151 ngx_conf_merge_value(conf->half_close, prev->half_close, 0); |
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
8578
diff
changeset
|
2152 |
6115 | 2153 #if (NGX_STREAM_SSL) |
2154 | |
8905
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2155 if (ngx_stream_proxy_merge_ssl(cf, conf, prev) != NGX_OK) { |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2156 return NGX_CONF_ERROR; |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2157 } |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2158 |
6115 | 2159 ngx_conf_merge_value(conf->ssl_enable, prev->ssl_enable, 0); |
2160 | |
2161 ngx_conf_merge_value(conf->ssl_session_reuse, | |
2162 prev->ssl_session_reuse, 1); | |
2163 | |
2164 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
|
2165 (NGX_CONF_BITMASK_SET|NGX_SSL_TLSv1 |
b2899e7d0ef8
Disabled SSLv3 by default (ticket #653).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6124
diff
changeset
|
2166 |NGX_SSL_TLSv1_1|NGX_SSL_TLSv1_2)); |
6115 | 2167 |
2168 ngx_conf_merge_str_value(conf->ssl_ciphers, prev->ssl_ciphers, "DEFAULT"); | |
2169 | |
8452
bdd4d89370a7
Changed complex value slots to use NGX_CONF_UNSET_PTR.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8336
diff
changeset
|
2170 ngx_conf_merge_ptr_value(conf->ssl_name, prev->ssl_name, NULL); |
6115 | 2171 |
2172 ngx_conf_merge_value(conf->ssl_server_name, prev->ssl_server_name, 0); | |
2173 | |
2174 ngx_conf_merge_value(conf->ssl_verify, prev->ssl_verify, 0); | |
2175 | |
2176 ngx_conf_merge_uint_value(conf->ssl_verify_depth, | |
2177 prev->ssl_verify_depth, 1); | |
2178 | |
2179 ngx_conf_merge_str_value(conf->ssl_trusted_certificate, | |
2180 prev->ssl_trusted_certificate, ""); | |
2181 | |
2182 ngx_conf_merge_str_value(conf->ssl_crl, prev->ssl_crl, ""); | |
2183 | |
8454
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
2184 ngx_conf_merge_ptr_value(conf->ssl_certificate, |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
2185 prev->ssl_certificate, NULL); |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
2186 |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
2187 ngx_conf_merge_ptr_value(conf->ssl_certificate_key, |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
2188 prev->ssl_certificate_key, NULL); |
6115 | 2189 |
2190 ngx_conf_merge_ptr_value(conf->ssl_passwords, prev->ssl_passwords, NULL); | |
2191 | |
8184
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7968
diff
changeset
|
2192 ngx_conf_merge_ptr_value(conf->ssl_conf_commands, |
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7968
diff
changeset
|
2193 prev->ssl_conf_commands, NULL); |
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7968
diff
changeset
|
2194 |
6115 | 2195 if (conf->ssl_enable && ngx_stream_proxy_set_ssl(cf, conf) != NGX_OK) { |
2196 return NGX_CONF_ERROR; | |
2197 } | |
2198 | |
2199 #endif | |
2200 | |
2201 return NGX_CONF_OK; | |
2202 } | |
2203 | |
2204 | |
2205 #if (NGX_STREAM_SSL) | |
2206 | |
2207 static ngx_int_t | |
8905
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2208 ngx_stream_proxy_merge_ssl(ngx_conf_t *cf, ngx_stream_proxy_srv_conf_t *conf, |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2209 ngx_stream_proxy_srv_conf_t *prev) |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2210 { |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2211 ngx_uint_t preserve; |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2212 |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2213 if (conf->ssl_protocols == 0 |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2214 && conf->ssl_ciphers.data == NULL |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2215 && conf->ssl_certificate == NGX_CONF_UNSET_PTR |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2216 && conf->ssl_certificate_key == NGX_CONF_UNSET_PTR |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2217 && conf->ssl_passwords == NGX_CONF_UNSET_PTR |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2218 && conf->ssl_verify == NGX_CONF_UNSET |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2219 && conf->ssl_verify_depth == NGX_CONF_UNSET_UINT |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2220 && conf->ssl_trusted_certificate.data == NULL |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2221 && conf->ssl_crl.data == NULL |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2222 && conf->ssl_session_reuse == NGX_CONF_UNSET |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2223 && conf->ssl_conf_commands == NGX_CONF_UNSET_PTR) |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2224 { |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2225 if (prev->ssl) { |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2226 conf->ssl = prev->ssl; |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2227 return NGX_OK; |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2228 } |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2229 |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2230 preserve = 1; |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2231 |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2232 } else { |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2233 preserve = 0; |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2234 } |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2235 |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2236 conf->ssl = ngx_pcalloc(cf->pool, sizeof(ngx_ssl_t)); |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2237 if (conf->ssl == NULL) { |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2238 return NGX_ERROR; |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2239 } |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2240 |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2241 conf->ssl->log = cf->log; |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2242 |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2243 /* |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2244 * special handling to preserve conf->ssl |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2245 * in the "stream" section to inherit it to all servers |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2246 */ |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2247 |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2248 if (preserve) { |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2249 prev->ssl = conf->ssl; |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2250 } |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2251 |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2252 return NGX_OK; |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2253 } |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2254 |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2255 |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2256 static ngx_int_t |
6115 | 2257 ngx_stream_proxy_set_ssl(ngx_conf_t *cf, ngx_stream_proxy_srv_conf_t *pscf) |
2258 { | |
2259 ngx_pool_cleanup_t *cln; | |
2260 | |
8905
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2261 if (pscf->ssl->ctx) { |
9d98d524bd02
Upstream: optimized use of SSL contexts (ticket #1234).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8895
diff
changeset
|
2262 return NGX_OK; |
6115 | 2263 } |
2264 | |
2265 if (ngx_ssl_create(pscf->ssl, pscf->ssl_protocols, NULL) != NGX_OK) { | |
2266 return NGX_ERROR; | |
2267 } | |
2268 | |
2269 cln = ngx_pool_cleanup_add(cf->pool, 0); | |
2270 if (cln == NULL) { | |
7473
8981dbb12254
SSL: fixed potential leak on memory allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7441
diff
changeset
|
2271 ngx_ssl_cleanup_ctx(pscf->ssl); |
6115 | 2272 return NGX_ERROR; |
2273 } | |
2274 | |
2275 cln->handler = ngx_ssl_cleanup_ctx; | |
2276 cln->data = pscf->ssl; | |
2277 | |
8578
419c066cb710
SSL: ciphers now set before loading certificates (ticket #2035).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8454
diff
changeset
|
2278 if (ngx_ssl_ciphers(cf, pscf->ssl, &pscf->ssl_ciphers, 0) != NGX_OK) { |
419c066cb710
SSL: ciphers now set before loading certificates (ticket #2035).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8454
diff
changeset
|
2279 return NGX_ERROR; |
419c066cb710
SSL: ciphers now set before loading certificates (ticket #2035).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8454
diff
changeset
|
2280 } |
419c066cb710
SSL: ciphers now set before loading certificates (ticket #2035).
Maxim Dounin <mdounin@mdounin.ru>
parents:
8454
diff
changeset
|
2281 |
8891
c7e25324be11
Upstream: handling of certificates specified as an empty string.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8653
diff
changeset
|
2282 if (pscf->ssl_certificate |
c7e25324be11
Upstream: handling of certificates specified as an empty string.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8653
diff
changeset
|
2283 && pscf->ssl_certificate->value.len) |
c7e25324be11
Upstream: handling of certificates specified as an empty string.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8653
diff
changeset
|
2284 { |
8454
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
2285 if (pscf->ssl_certificate_key == NULL) { |
6115 | 2286 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
2287 "no \"proxy_ssl_certificate_key\" is defined " | |
8454
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
2288 "for certificate \"%V\"", |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
2289 &pscf->ssl_certificate->value); |
6115 | 2290 return NGX_ERROR; |
2291 } | |
2292 | |
8454
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
2293 if (pscf->ssl_certificate->lengths |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
2294 || pscf->ssl_certificate_key->lengths) |
6115 | 2295 { |
8454
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
2296 pscf->ssl_passwords = |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
2297 ngx_ssl_preserve_passwords(cf, pscf->ssl_passwords); |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
2298 if (pscf->ssl_passwords == NULL) { |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
2299 return NGX_ERROR; |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
2300 } |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
2301 |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
2302 } else { |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
2303 if (ngx_ssl_certificate(cf, pscf->ssl, |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
2304 &pscf->ssl_certificate->value, |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
2305 &pscf->ssl_certificate_key->value, |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
2306 pscf->ssl_passwords) |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
2307 != NGX_OK) |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
2308 { |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
2309 return NGX_ERROR; |
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8452
diff
changeset
|
2310 } |
6115 | 2311 } |
2312 } | |
2313 | |
2314 if (pscf->ssl_verify) { | |
2315 if (pscf->ssl_trusted_certificate.len == 0) { | |
2316 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, | |
2317 "no proxy_ssl_trusted_certificate for proxy_ssl_verify"); | |
2318 return NGX_ERROR; | |
2319 } | |
2320 | |
2321 if (ngx_ssl_trusted_certificate(cf, pscf->ssl, | |
2322 &pscf->ssl_trusted_certificate, | |
2323 pscf->ssl_verify_depth) | |
2324 != NGX_OK) | |
2325 { | |
2326 return NGX_ERROR; | |
2327 } | |
2328 | |
2329 if (ngx_ssl_crl(cf, pscf->ssl, &pscf->ssl_crl) != NGX_OK) { | |
2330 return NGX_ERROR; | |
2331 } | |
2332 } | |
2333 | |
7320
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
2334 if (ngx_ssl_client_session_cache(cf, pscf->ssl, pscf->ssl_session_reuse) |
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
2335 != NGX_OK) |
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
2336 { |
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
2337 return NGX_ERROR; |
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
2338 } |
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
2339 |
8184
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7968
diff
changeset
|
2340 if (ngx_ssl_conf_commands(cf, pscf->ssl, pscf->ssl_conf_commands) |
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7968
diff
changeset
|
2341 != NGX_OK) |
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7968
diff
changeset
|
2342 { |
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7968
diff
changeset
|
2343 return NGX_ERROR; |
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7968
diff
changeset
|
2344 } |
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7968
diff
changeset
|
2345 |
6115 | 2346 return NGX_OK; |
2347 } | |
2348 | |
2349 #endif | |
2350 | |
2351 | |
2352 static char * | |
2353 ngx_stream_proxy_pass(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
2354 { | |
2355 ngx_stream_proxy_srv_conf_t *pscf = conf; | |
2356 | |
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2357 ngx_url_t u; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2358 ngx_str_t *value, *url; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2359 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
|
2360 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
|
2361 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
|
2362 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2363 if (pscf->upstream || pscf->upstream_value) { |
6115 | 2364 return "is duplicate"; |
2365 } | |
2366 | |
2367 cscf = ngx_stream_conf_get_module_srv_conf(cf, ngx_stream_core_module); | |
2368 | |
2369 cscf->handler = ngx_stream_proxy_handler; | |
2370 | |
2371 value = cf->args->elts; | |
2372 | |
2373 url = &value[1]; | |
2374 | |
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2375 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
|
2376 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2377 ccv.cf = cf; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2378 ccv.value = url; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2379 ccv.complex_value = &cv; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2380 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2381 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
|
2382 return NGX_CONF_ERROR; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2383 } |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2384 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2385 if (cv.lengths) { |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2386 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
|
2387 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
|
2388 if (pscf->upstream_value == NULL) { |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2389 return NGX_CONF_ERROR; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2390 } |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2391 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2392 *pscf->upstream_value = cv; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2393 |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2394 return NGX_CONF_OK; |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2395 } |
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2396 |
6115 | 2397 ngx_memzero(&u, sizeof(ngx_url_t)); |
2398 | |
2399 u.url = *url; | |
2400 u.no_resolve = 1; | |
2401 | |
2402 pscf->upstream = ngx_stream_upstream_add(cf, &u, 0); | |
2403 if (pscf->upstream == NULL) { | |
2404 return NGX_CONF_ERROR; | |
2405 } | |
2406 | |
2407 return NGX_CONF_OK; | |
2408 } | |
6183
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2409 |
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2410 |
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2411 static char * |
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2412 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
|
2413 { |
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2414 ngx_stream_proxy_srv_conf_t *pscf = conf; |
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2415 |
6610
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2416 ngx_int_t rc; |
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2417 ngx_str_t *value; |
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2418 ngx_stream_complex_value_t cv; |
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2419 ngx_stream_upstream_local_t *local; |
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2420 ngx_stream_compile_complex_value_t ccv; |
6183
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2421 |
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2422 if (pscf->local != NGX_CONF_UNSET_PTR) { |
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2423 return "is duplicate"; |
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2424 } |
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2425 |
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2426 value = cf->args->elts; |
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2427 |
6530
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2428 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
|
2429 pscf->local = NULL; |
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2430 return NGX_CONF_OK; |
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2431 } |
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2432 |
6610
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2433 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
|
2434 |
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2435 ccv.cf = cf; |
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2436 ccv.value = &value[1]; |
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2437 ccv.complex_value = &cv; |
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2438 |
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2439 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
|
2440 return NGX_CONF_ERROR; |
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2441 } |
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2442 |
6598
4a724d6006ee
Stream: use ngx_pcalloc() in ngx_stream_proxy_bind().
Roman Arutyunyan <arut@nginx.com>
parents:
6595
diff
changeset
|
2443 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
|
2444 if (local == NULL) { |
6183
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2445 return NGX_CONF_ERROR; |
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2446 } |
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2447 |
6529
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
2448 pscf->local = local; |
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
2449 |
6610
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2450 if (cv.lengths) { |
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2451 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
|
2452 if (local->value == NULL) { |
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2453 return NGX_CONF_ERROR; |
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2454 } |
6595
0c98c4092440
Stream: support for $remote_port in proxy_bind.
Roman Arutyunyan <arut@nginx.com>
parents:
6594
diff
changeset
|
2455 |
6610
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2456 *local->value = cv; |
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2457 |
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2458 } else { |
6530
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2459 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
|
2460 if (local->addr == NULL) { |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2461 return NGX_CONF_ERROR; |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2462 } |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2463 |
6594
3c87b82b17d4
Upstream: support for port in proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6593
diff
changeset
|
2464 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
|
2465 value[1].len); |
6530
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2466 |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2467 switch (rc) { |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2468 case NGX_OK: |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2469 local->addr->name = value[1]; |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2470 break; |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2471 |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2472 case NGX_DECLINED: |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2473 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
|
2474 "invalid address \"%V\"", &value[1]); |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2475 /* fall through */ |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2476 |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2477 default: |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2478 return NGX_CONF_ERROR; |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2479 } |
6529
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
2480 } |
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
2481 |
6530
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2482 if (cf->args->nelts > 2) { |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2483 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
|
2484 #if (NGX_HAVE_TRANSPARENT_PROXY) |
7174
84e53e4735a4
Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7156
diff
changeset
|
2485 ngx_core_conf_t *ccf; |
84e53e4735a4
Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7156
diff
changeset
|
2486 |
84e53e4735a4
Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7156
diff
changeset
|
2487 ccf = (ngx_core_conf_t *) ngx_get_conf(cf->cycle->conf_ctx, |
84e53e4735a4
Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7156
diff
changeset
|
2488 ngx_core_module); |
84e53e4735a4
Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7156
diff
changeset
|
2489 |
84e53e4735a4
Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7156
diff
changeset
|
2490 ccf->transparent = 1; |
6530
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2491 local->transparent = 1; |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2492 #else |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2493 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
|
2494 "transparent proxying is not supported " |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2495 "on this platform, ignored"); |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2496 #endif |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2497 } else { |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2498 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
|
2499 "invalid parameter \"%V\"", &value[2]); |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2500 return NGX_CONF_ERROR; |
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2501 } |
6183
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2502 } |
6529
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
2503 |
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
2504 return NGX_CONF_OK; |
6183
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2505 } |