Mercurial > hg > nginx
annotate src/stream/ngx_stream_proxy_module.c @ 7929:bfad703459b4
Stream: added half-close support.
The "proxy_half_close" directive enables handling of TCP half close. If
enabled, connection to proxied server is kept open until both read ends get
EOF. Write end shutdown is properly transmitted via proxy.
| author | Vladimir Homutov <vl@nginx.com> |
|---|---|
| date | Wed, 22 Sep 2021 10:20:00 +0300 |
| parents | 419c066cb710 |
| children | c7e25324be11 b4c7853b0488 |
| rev | line source |
|---|---|
| 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); |
| 6115 | 106 static ngx_int_t ngx_stream_proxy_set_ssl(ngx_conf_t *cf, |
| 107 ngx_stream_proxy_srv_conf_t *pscf); | |
| 108 | |
| 109 | |
| 110 static ngx_conf_bitmask_t ngx_stream_proxy_ssl_protocols[] = { | |
| 111 { ngx_string("SSLv2"), NGX_SSL_SSLv2 }, | |
| 112 { ngx_string("SSLv3"), NGX_SSL_SSLv3 }, | |
| 113 { ngx_string("TLSv1"), NGX_SSL_TLSv1 }, | |
| 114 { ngx_string("TLSv1.1"), NGX_SSL_TLSv1_1 }, | |
| 115 { ngx_string("TLSv1.2"), NGX_SSL_TLSv1_2 }, | |
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116 { ngx_string("TLSv1.3"), NGX_SSL_TLSv1_3 }, |
| 6115 | 117 { ngx_null_string, 0 } |
| 118 }; | |
| 119 | |
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120 static ngx_conf_post_t ngx_stream_proxy_ssl_conf_command_post = |
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121 { ngx_stream_proxy_ssl_conf_command_check }; |
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122 |
| 6115 | 123 #endif |
| 124 | |
| 125 | |
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126 static ngx_conf_deprecated_t ngx_conf_deprecated_proxy_downstream_buffer = { |
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127 ngx_conf_deprecated, "proxy_downstream_buffer", "proxy_buffer_size" |
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128 }; |
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129 |
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130 static ngx_conf_deprecated_t ngx_conf_deprecated_proxy_upstream_buffer = { |
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131 ngx_conf_deprecated, "proxy_upstream_buffer", "proxy_buffer_size" |
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132 }; |
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133 |
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134 |
| 6115 | 135 static ngx_command_t ngx_stream_proxy_commands[] = { |
| 136 | |
| 137 { ngx_string("proxy_pass"), | |
| 138 NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
| 139 ngx_stream_proxy_pass, | |
| 140 NGX_STREAM_SRV_CONF_OFFSET, | |
| 141 0, | |
| 142 NULL }, | |
| 143 | |
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144 { ngx_string("proxy_bind"), |
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145 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE12, |
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146 ngx_stream_proxy_bind, |
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147 NGX_STREAM_SRV_CONF_OFFSET, |
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148 0, |
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149 NULL }, |
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150 |
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151 { ngx_string("proxy_socket_keepalive"), |
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152 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG, |
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153 ngx_conf_set_flag_slot, |
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154 NGX_STREAM_SRV_CONF_OFFSET, |
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155 offsetof(ngx_stream_proxy_srv_conf_t, socket_keepalive), |
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156 NULL }, |
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157 |
| 6115 | 158 { ngx_string("proxy_connect_timeout"), |
| 159 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
| 160 ngx_conf_set_msec_slot, | |
| 161 NGX_STREAM_SRV_CONF_OFFSET, | |
| 162 offsetof(ngx_stream_proxy_srv_conf_t, connect_timeout), | |
| 163 NULL }, | |
| 164 | |
| 165 { ngx_string("proxy_timeout"), | |
| 166 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
| 167 ngx_conf_set_msec_slot, | |
| 168 NGX_STREAM_SRV_CONF_OFFSET, | |
| 169 offsetof(ngx_stream_proxy_srv_conf_t, timeout), | |
| 170 NULL }, | |
| 171 | |
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172 { ngx_string("proxy_buffer_size"), |
| 6115 | 173 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, |
| 174 ngx_conf_set_size_slot, | |
| 175 NGX_STREAM_SRV_CONF_OFFSET, | |
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176 offsetof(ngx_stream_proxy_srv_conf_t, buffer_size), |
| 6115 | 177 NULL }, |
| 178 | |
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179 { ngx_string("proxy_downstream_buffer"), |
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180 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, |
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181 ngx_conf_set_size_slot, |
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182 NGX_STREAM_SRV_CONF_OFFSET, |
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183 offsetof(ngx_stream_proxy_srv_conf_t, buffer_size), |
|
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184 &ngx_conf_deprecated_proxy_downstream_buffer }, |
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185 |
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|
186 { ngx_string("proxy_upstream_buffer"), |
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|
187 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, |
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|
188 ngx_conf_set_size_slot, |
|
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Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer.
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|
189 NGX_STREAM_SRV_CONF_OFFSET, |
|
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|
190 offsetof(ngx_stream_proxy_srv_conf_t, buffer_size), |
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Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer.
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|
191 &ngx_conf_deprecated_proxy_upstream_buffer }, |
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|
192 |
|
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193 { ngx_string("proxy_upload_rate"), |
|
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Stream: upstream and downstream limit rates.
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194 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, |
|
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Variables support in proxy_upload_rate and proxy_download_rate.
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|
195 ngx_stream_set_complex_value_size_slot, |
|
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|
196 NGX_STREAM_SRV_CONF_OFFSET, |
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Stream: renamed rate limiting directives.
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197 offsetof(ngx_stream_proxy_srv_conf_t, upload_rate), |
|
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Stream: upstream and downstream limit rates.
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198 NULL }, |
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|
199 |
|
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|
200 { ngx_string("proxy_download_rate"), |
|
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201 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, |
|
7505
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202 ngx_stream_set_complex_value_size_slot, |
|
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203 NGX_STREAM_SRV_CONF_OFFSET, |
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204 offsetof(ngx_stream_proxy_srv_conf_t, download_rate), |
|
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205 NULL }, |
|
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206 |
|
7393
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Stream: proxy_requests directive.
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207 { ngx_string("proxy_requests"), |
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208 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, |
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Stream: proxy_requests directive.
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|
209 ngx_conf_set_num_slot, |
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Stream: proxy_requests directive.
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|
210 NGX_STREAM_SRV_CONF_OFFSET, |
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Stream: proxy_requests directive.
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211 offsetof(ngx_stream_proxy_srv_conf_t, requests), |
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Stream: proxy_requests directive.
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|
212 NULL }, |
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Stream: proxy_requests directive.
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|
213 |
| 6436 | 214 { ngx_string("proxy_responses"), |
| 215 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
| 216 ngx_conf_set_num_slot, | |
| 217 NGX_STREAM_SRV_CONF_OFFSET, | |
| 218 offsetof(ngx_stream_proxy_srv_conf_t, responses), | |
| 219 NULL }, | |
| 220 | |
| 6115 | 221 { ngx_string("proxy_next_upstream"), |
| 222 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG, | |
| 223 ngx_conf_set_flag_slot, | |
| 224 NGX_STREAM_SRV_CONF_OFFSET, | |
| 225 offsetof(ngx_stream_proxy_srv_conf_t, next_upstream), | |
| 226 NULL }, | |
| 227 | |
| 228 { ngx_string("proxy_next_upstream_tries"), | |
| 229 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
| 230 ngx_conf_set_num_slot, | |
| 231 NGX_STREAM_SRV_CONF_OFFSET, | |
| 232 offsetof(ngx_stream_proxy_srv_conf_t, next_upstream_tries), | |
| 233 NULL }, | |
| 234 | |
| 235 { ngx_string("proxy_next_upstream_timeout"), | |
| 236 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
| 237 ngx_conf_set_msec_slot, | |
| 238 NGX_STREAM_SRV_CONF_OFFSET, | |
| 239 offsetof(ngx_stream_proxy_srv_conf_t, next_upstream_timeout), | |
| 240 NULL }, | |
| 241 | |
|
6184
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Stream: client-side PROXY protocol.
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242 { ngx_string("proxy_protocol"), |
|
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Stream: client-side PROXY protocol.
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|
243 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG, |
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|
244 ngx_conf_set_flag_slot, |
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Stream: client-side PROXY protocol.
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245 NGX_STREAM_SRV_CONF_OFFSET, |
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Stream: client-side PROXY protocol.
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|
246 offsetof(ngx_stream_proxy_srv_conf_t, proxy_protocol), |
|
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Stream: client-side PROXY protocol.
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|
247 NULL }, |
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|
248 |
|
7929
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Stream: added half-close support.
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249 { ngx_string("proxy_half_close"), |
|
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Stream: added half-close support.
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250 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG, |
|
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|
251 ngx_conf_set_flag_slot, |
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Stream: added half-close support.
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|
252 NGX_STREAM_SRV_CONF_OFFSET, |
|
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Stream: added half-close support.
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253 offsetof(ngx_stream_proxy_srv_conf_t, half_close), |
|
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|
254 NULL }, |
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|
255 |
| 6115 | 256 #if (NGX_STREAM_SSL) |
| 257 | |
| 258 { ngx_string("proxy_ssl"), | |
| 259 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG, | |
| 260 ngx_conf_set_flag_slot, | |
| 261 NGX_STREAM_SRV_CONF_OFFSET, | |
| 262 offsetof(ngx_stream_proxy_srv_conf_t, ssl_enable), | |
| 263 NULL }, | |
| 264 | |
| 265 { ngx_string("proxy_ssl_session_reuse"), | |
| 266 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG, | |
| 267 ngx_conf_set_flag_slot, | |
| 268 NGX_STREAM_SRV_CONF_OFFSET, | |
| 269 offsetof(ngx_stream_proxy_srv_conf_t, ssl_session_reuse), | |
| 270 NULL }, | |
| 271 | |
| 272 { ngx_string("proxy_ssl_protocols"), | |
| 273 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_1MORE, | |
| 274 ngx_conf_set_bitmask_slot, | |
| 275 NGX_STREAM_SRV_CONF_OFFSET, | |
| 276 offsetof(ngx_stream_proxy_srv_conf_t, ssl_protocols), | |
| 277 &ngx_stream_proxy_ssl_protocols }, | |
| 278 | |
| 279 { ngx_string("proxy_ssl_ciphers"), | |
| 280 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
| 281 ngx_conf_set_str_slot, | |
| 282 NGX_STREAM_SRV_CONF_OFFSET, | |
| 283 offsetof(ngx_stream_proxy_srv_conf_t, ssl_ciphers), | |
| 284 NULL }, | |
| 285 | |
| 286 { ngx_string("proxy_ssl_name"), | |
| 287 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
|
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|
288 ngx_stream_set_complex_value_slot, |
| 6115 | 289 NGX_STREAM_SRV_CONF_OFFSET, |
| 290 offsetof(ngx_stream_proxy_srv_conf_t, ssl_name), | |
| 291 NULL }, | |
| 292 | |
| 293 { ngx_string("proxy_ssl_server_name"), | |
| 294 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG, | |
| 295 ngx_conf_set_flag_slot, | |
| 296 NGX_STREAM_SRV_CONF_OFFSET, | |
| 297 offsetof(ngx_stream_proxy_srv_conf_t, ssl_server_name), | |
| 298 NULL }, | |
| 299 | |
| 300 { ngx_string("proxy_ssl_verify"), | |
| 301 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG, | |
| 302 ngx_conf_set_flag_slot, | |
| 303 NGX_STREAM_SRV_CONF_OFFSET, | |
| 304 offsetof(ngx_stream_proxy_srv_conf_t, ssl_verify), | |
| 305 NULL }, | |
| 306 | |
| 307 { ngx_string("proxy_ssl_verify_depth"), | |
| 308 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
| 309 ngx_conf_set_num_slot, | |
| 310 NGX_STREAM_SRV_CONF_OFFSET, | |
| 311 offsetof(ngx_stream_proxy_srv_conf_t, ssl_verify_depth), | |
| 312 NULL }, | |
| 313 | |
| 314 { ngx_string("proxy_ssl_trusted_certificate"), | |
| 315 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
| 316 ngx_conf_set_str_slot, | |
| 317 NGX_STREAM_SRV_CONF_OFFSET, | |
| 318 offsetof(ngx_stream_proxy_srv_conf_t, ssl_trusted_certificate), | |
| 319 NULL }, | |
| 320 | |
| 321 { ngx_string("proxy_ssl_crl"), | |
| 322 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
| 323 ngx_conf_set_str_slot, | |
| 324 NGX_STREAM_SRV_CONF_OFFSET, | |
| 325 offsetof(ngx_stream_proxy_srv_conf_t, ssl_crl), | |
| 326 NULL }, | |
| 327 | |
| 328 { ngx_string("proxy_ssl_certificate"), | |
| 329 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
|
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Upstream: variables support in certificates.
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diff
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|
330 ngx_stream_set_complex_value_zero_slot, |
| 6115 | 331 NGX_STREAM_SRV_CONF_OFFSET, |
| 332 offsetof(ngx_stream_proxy_srv_conf_t, ssl_certificate), | |
| 333 NULL }, | |
| 334 | |
| 335 { ngx_string("proxy_ssl_certificate_key"), | |
| 336 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
|
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Upstream: variables support in certificates.
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diff
changeset
|
337 ngx_stream_set_complex_value_zero_slot, |
| 6115 | 338 NGX_STREAM_SRV_CONF_OFFSET, |
| 339 offsetof(ngx_stream_proxy_srv_conf_t, ssl_certificate_key), | |
| 340 NULL }, | |
| 341 | |
| 342 { ngx_string("proxy_ssl_password_file"), | |
| 343 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
| 344 ngx_stream_proxy_ssl_password_file, | |
| 345 NGX_STREAM_SRV_CONF_OFFSET, | |
| 346 0, | |
| 347 NULL }, | |
| 348 | |
|
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Stream: proxy_ssl_conf_command directive.
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|
349 { ngx_string("proxy_ssl_conf_command"), |
|
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Stream: proxy_ssl_conf_command directive.
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|
350 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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|
351 ngx_conf_set_keyval_slot, |
|
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
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|
352 NGX_STREAM_SRV_CONF_OFFSET, |
|
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Stream: proxy_ssl_conf_command directive.
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|
353 offsetof(ngx_stream_proxy_srv_conf_t, ssl_conf_commands), |
|
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
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|
354 &ngx_stream_proxy_ssl_conf_command_post }, |
|
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
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changeset
|
355 |
| 6115 | 356 #endif |
| 357 | |
| 358 ngx_null_command | |
| 359 }; | |
| 360 | |
| 361 | |
| 362 static ngx_stream_module_t ngx_stream_proxy_module_ctx = { | |
|
6606
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Stream: added preconfiguration step.
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|
363 NULL, /* preconfiguration */ |
|
6174
68c106e6fa0a
Stream: added postconfiguration method to stream modules.
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diff
changeset
|
364 NULL, /* postconfiguration */ |
|
68c106e6fa0a
Stream: added postconfiguration method to stream modules.
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changeset
|
365 |
| 6115 | 366 NULL, /* create main configuration */ |
| 367 NULL, /* init main configuration */ | |
| 368 | |
| 369 ngx_stream_proxy_create_srv_conf, /* create server configuration */ | |
| 370 ngx_stream_proxy_merge_srv_conf /* merge server configuration */ | |
| 371 }; | |
| 372 | |
| 373 | |
| 374 ngx_module_t ngx_stream_proxy_module = { | |
| 375 NGX_MODULE_V1, | |
| 376 &ngx_stream_proxy_module_ctx, /* module context */ | |
| 377 ngx_stream_proxy_commands, /* module directives */ | |
| 378 NGX_STREAM_MODULE, /* module type */ | |
| 379 NULL, /* init master */ | |
| 380 NULL, /* init module */ | |
| 381 NULL, /* init process */ | |
| 382 NULL, /* init thread */ | |
| 383 NULL, /* exit thread */ | |
| 384 NULL, /* exit process */ | |
| 385 NULL, /* exit master */ | |
| 386 NGX_MODULE_V1_PADDING | |
| 387 }; | |
| 388 | |
| 389 | |
| 390 static void | |
| 391 ngx_stream_proxy_handler(ngx_stream_session_t *s) | |
| 392 { | |
|
6643
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Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
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6610
diff
changeset
|
393 u_char *p; |
|
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Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
394 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
|
395 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
|
396 ngx_connection_t *c; |
|
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Stream: variables in proxy_pass and proxy_ssl_name.
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diff
changeset
|
397 ngx_resolver_ctx_t *ctx, temp; |
|
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Stream: variables in proxy_pass and proxy_ssl_name.
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diff
changeset
|
398 ngx_stream_upstream_t *u; |
|
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Stream: variables in proxy_pass and proxy_ssl_name.
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diff
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|
399 ngx_stream_core_srv_conf_t *cscf; |
|
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Stream: variables in proxy_pass and proxy_ssl_name.
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parents:
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diff
changeset
|
400 ngx_stream_proxy_srv_conf_t *pscf; |
|
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Stream: variables in proxy_pass and proxy_ssl_name.
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changeset
|
401 ngx_stream_upstream_srv_conf_t *uscf, **uscfp; |
|
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Stream: variables in proxy_pass and proxy_ssl_name.
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6610
diff
changeset
|
402 ngx_stream_upstream_main_conf_t *umcf; |
| 6115 | 403 |
| 404 c = s->connection; | |
| 405 | |
| 406 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module); | |
| 407 | |
| 408 ngx_log_debug0(NGX_LOG_DEBUG_STREAM, c->log, 0, | |
| 409 "proxy connection handler"); | |
| 410 | |
| 411 u = ngx_pcalloc(c->pool, sizeof(ngx_stream_upstream_t)); | |
| 412 if (u == NULL) { | |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
413 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
| 6115 | 414 return; |
| 415 } | |
| 416 | |
| 417 s->upstream = u; | |
| 418 | |
| 419 s->log_handler = ngx_stream_proxy_log_error; | |
| 420 | |
| 7286 | 421 u->requests = 1; |
| 422 | |
| 6115 | 423 u->peer.log = c->log; |
| 424 u->peer.log_error = NGX_ERROR_ERR; | |
| 425 | |
|
6529
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
426 if (ngx_stream_proxy_set_local(s, u, pscf->local) != NGX_OK) { |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
427 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
|
6529
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
428 return; |
|
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
429 } |
|
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
430 |
|
7371
8b68d50090e4
Upstream: proxy_socket_keepalive and friends.
Vladimir Homutov <vl@nginx.com>
parents:
7320
diff
changeset
|
431 if (pscf->socket_keepalive) { |
|
8b68d50090e4
Upstream: proxy_socket_keepalive and friends.
Vladimir Homutov <vl@nginx.com>
parents:
7320
diff
changeset
|
432 u->peer.so_keepalive = 1; |
|
8b68d50090e4
Upstream: proxy_socket_keepalive and friends.
Vladimir Homutov <vl@nginx.com>
parents:
7320
diff
changeset
|
433 } |
|
8b68d50090e4
Upstream: proxy_socket_keepalive and friends.
Vladimir Homutov <vl@nginx.com>
parents:
7320
diff
changeset
|
434 |
| 6436 | 435 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
|
436 u->start_sec = ngx_time(); |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
437 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
438 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
|
439 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
|
440 |
|
6675
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
441 s->upstream_states = ngx_array_create(c->pool, 1, |
|
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
442 sizeof(ngx_stream_upstream_state_t)); |
|
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
443 if (s->upstream_states == NULL) { |
|
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
444 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
|
445 return; |
|
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
446 } |
|
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
447 |
| 7286 | 448 p = ngx_pnalloc(c->pool, pscf->buffer_size); |
| 449 if (p == NULL) { | |
| 450 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); | |
| 451 return; | |
| 452 } | |
| 453 | |
| 454 u->downstream_buf.start = p; | |
| 455 u->downstream_buf.end = p + pscf->buffer_size; | |
| 456 u->downstream_buf.pos = p; | |
| 457 u->downstream_buf.last = p; | |
| 458 | |
| 459 if (c->read->ready) { | |
| 460 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
|
461 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
462 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
463 if (pscf->upstream_value) { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
464 if (ngx_stream_proxy_eval(s, pscf) != NGX_OK) { |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
465 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
|
466 return; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
467 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
468 } |
|
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 if (u->resolved == NULL) { |
|
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 uscf = pscf->upstream; |
|
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 } else { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
475 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
476 #if (NGX_STREAM_SSL) |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
477 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
|
478 #endif |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
479 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
480 host = &u->resolved->host; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
481 |
|
6786
906ac20234ed
Upstream: do not unnecessarily create per-request upstreams.
Ruslan Ermilov <ru@nginx.com>
parents:
6785
diff
changeset
|
482 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
|
483 |
|
906ac20234ed
Upstream: do not unnecessarily create per-request upstreams.
Ruslan Ermilov <ru@nginx.com>
parents:
6785
diff
changeset
|
484 uscfp = umcf->upstreams.elts; |
|
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 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
|
487 |
|
906ac20234ed
Upstream: do not unnecessarily create per-request upstreams.
Ruslan Ermilov <ru@nginx.com>
parents:
6785
diff
changeset
|
488 uscf = uscfp[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 if (uscf->host.len == host->len |
|
906ac20234ed
Upstream: do not unnecessarily create per-request upstreams.
Ruslan Ermilov <ru@nginx.com>
parents:
6785
diff
changeset
|
491 && ((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
|
492 || uscf->port == u->resolved->port) |
|
906ac20234ed
Upstream: do not unnecessarily create per-request upstreams.
Ruslan Ermilov <ru@nginx.com>
parents:
6785
diff
changeset
|
493 && 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
|
494 { |
|
906ac20234ed
Upstream: do not unnecessarily create per-request upstreams.
Ruslan Ermilov <ru@nginx.com>
parents:
6785
diff
changeset
|
495 goto found; |
|
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 } |
|
906ac20234ed
Upstream: do not unnecessarily create per-request upstreams.
Ruslan Ermilov <ru@nginx.com>
parents:
6785
diff
changeset
|
498 |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
499 if (u->resolved->sockaddr) { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
500 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
501 if (u->resolved->port == 0 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
502 && 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
|
503 { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
504 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
|
505 "no port in upstream \"%V\"", host); |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
506 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
|
507 return; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
508 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
509 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
510 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
|
511 != NGX_OK) |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
512 { |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
513 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
514 return; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
515 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
516 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
517 ngx_stream_proxy_connect(s); |
|
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 return; |
|
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 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
522 if (u->resolved->port == 0) { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
523 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
|
524 "no port in upstream \"%V\"", host); |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
525 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
|
526 return; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
527 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
528 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
529 temp.name = *host; |
|
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 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
|
532 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
533 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
|
534 if (ctx == NULL) { |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
535 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
|
536 return; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
537 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
538 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
539 if (ctx == NGX_NO_RESOLVER) { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
540 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
|
541 "no resolver defined to resolve %V", host); |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
542 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
|
543 return; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
544 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
545 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
546 ctx->name = *host; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
547 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
|
548 ctx->data = s; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
549 ctx->timeout = cscf->resolver_timeout; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
550 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
551 u->resolved->ctx = ctx; |
|
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 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
|
554 u->resolved->ctx = NULL; |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
555 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
556 return; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
557 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
558 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
559 return; |
|
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 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
562 found: |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
563 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
564 if (uscf == NULL) { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
565 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
|
566 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
|
567 return; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
568 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
569 |
|
6703
edcd9303a4d3
Upstream: introduced u->upstream.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6692
diff
changeset
|
570 u->upstream = uscf; |
|
edcd9303a4d3
Upstream: introduced u->upstream.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6692
diff
changeset
|
571 |
|
6648
d43ee392e825
Stream: fixed build without stream_ssl_module (ticket #1032).
Vladimir Homutov <vl@nginx.com>
parents:
6643
diff
changeset
|
572 #if (NGX_STREAM_SSL) |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
573 u->ssl_name = uscf->host; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
574 #endif |
| 6115 | 575 |
| 576 if (uscf->peer.init(s, uscf) != NGX_OK) { | |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
577 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
| 6115 | 578 return; |
| 579 } | |
| 580 | |
| 581 u->peer.start_time = ngx_current_msec; | |
| 582 | |
| 583 if (pscf->next_upstream_tries | |
| 584 && u->peer.tries > pscf->next_upstream_tries) | |
| 585 { | |
| 586 u->peer.tries = pscf->next_upstream_tries; | |
| 587 } | |
| 588 | |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
589 ngx_stream_proxy_connect(s); |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
590 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
591 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
592 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
593 static ngx_int_t |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
594 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
|
595 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
|
596 { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
597 ngx_str_t host; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
598 ngx_url_t url; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
599 ngx_stream_upstream_t *u; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
600 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
601 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
|
602 return NGX_ERROR; |
| 6115 | 603 } |
| 604 | |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
605 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
|
606 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
607 url.url = host; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
608 url.no_resolve = 1; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
609 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
610 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
|
611 if (url.err) { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
612 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
|
613 "%s in upstream \"%V\"", url.err, &url.url); |
|
6184
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
614 } |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
615 |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
616 return NGX_ERROR; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
617 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
618 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
619 u = s->upstream; |
|
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->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
|
622 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
|
623 if (u->resolved == NULL) { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
624 return NGX_ERROR; |
|
6184
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
625 } |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
626 |
|
6784
1af120241cde
Upstream: removed unnecessary condition in proxy_eval() and friends.
Ruslan Ermilov <ru@nginx.com>
parents:
6777
diff
changeset
|
627 if (url.addrs) { |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
628 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
|
629 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
|
630 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
|
631 u->resolved->naddrs = 1; |
| 6115 | 632 } |
| 633 | |
|
6785
d1d0dd69a419
Upstream: added the ngx_http_upstream_resolved_t.name field.
Ruslan Ermilov <ru@nginx.com>
parents:
6784
diff
changeset
|
634 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
|
635 u->resolved->port = url.port; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
636 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
|
637 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
638 return NGX_OK; |
| 6115 | 639 } |
| 640 | |
| 641 | |
|
6529
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
642 static ngx_int_t |
|
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
643 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
|
644 ngx_stream_upstream_local_t *local) |
|
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
645 { |
|
6610
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
646 ngx_int_t rc; |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
647 ngx_str_t val; |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
648 ngx_addr_t *addr; |
|
6530
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
649 |
|
6529
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
650 if (local == NULL) { |
|
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
651 u->peer.local = NULL; |
|
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
652 return NGX_OK; |
|
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
653 } |
|
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
654 |
|
6530
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
655 #if (NGX_HAVE_TRANSPARENT_PROXY) |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
656 u->peer.transparent = local->transparent; |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
657 #endif |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
658 |
|
6610
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
659 if (local->value == NULL) { |
|
6529
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
660 u->peer.local = local->addr; |
|
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
661 return NGX_OK; |
|
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
662 } |
|
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
663 |
|
6610
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
664 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
|
665 return NGX_ERROR; |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
666 } |
|
6530
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
667 |
|
6610
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
668 if (val.len == 0) { |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
669 return NGX_OK; |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
670 } |
|
6530
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
671 |
|
6610
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
672 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
|
673 if (addr == NULL) { |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
674 return NGX_ERROR; |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
675 } |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
676 |
|
6610
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
677 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
|
678 if (rc == NGX_ERROR) { |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
679 return NGX_ERROR; |
|
6530
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
680 } |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
681 |
|
6610
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
682 if (rc != NGX_OK) { |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
683 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
|
684 "invalid local address \"%V\"", &val); |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
685 return NGX_OK; |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
686 } |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
687 |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
688 addr->name = val; |
|
6530
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
689 u->peer.local = addr; |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
690 |
|
6529
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
691 return NGX_OK; |
|
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
692 } |
|
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
693 |
|
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
694 |
| 6115 | 695 static void |
| 696 ngx_stream_proxy_connect(ngx_stream_session_t *s) | |
| 697 { | |
| 698 ngx_int_t rc; | |
| 699 ngx_connection_t *c, *pc; | |
| 700 ngx_stream_upstream_t *u; | |
| 701 ngx_stream_proxy_srv_conf_t *pscf; | |
| 702 | |
| 703 c = s->connection; | |
| 704 | |
| 705 c->log->action = "connecting to upstream"; | |
| 706 | |
| 6692 | 707 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module); |
| 708 | |
| 6115 | 709 u = s->upstream; |
| 710 | |
| 6692 | 711 u->connected = 0; |
| 712 u->proxy_protocol = pscf->proxy_protocol; | |
| 713 | |
|
6677
c02290241cbe
Stream: upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
6676
diff
changeset
|
714 if (u->state) { |
|
7397
860d3907da1c
Upstream: revised upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
7393
diff
changeset
|
715 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
|
716 } |
|
c02290241cbe
Stream: upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
6676
diff
changeset
|
717 |
|
6675
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
718 u->state = ngx_array_push(s->upstream_states); |
|
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
719 if (u->state == NULL) { |
|
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
720 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
|
721 return; |
|
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
722 } |
|
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
723 |
|
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
724 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
|
725 |
|
7397
860d3907da1c
Upstream: revised upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
7393
diff
changeset
|
726 u->start_time = ngx_current_msec; |
|
860d3907da1c
Upstream: revised upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
7393
diff
changeset
|
727 |
|
6677
c02290241cbe
Stream: upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
6676
diff
changeset
|
728 u->state->connect_time = (ngx_msec_t) -1; |
|
c02290241cbe
Stream: upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
6676
diff
changeset
|
729 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
|
730 u->state->response_time = (ngx_msec_t) -1; |
|
6677
c02290241cbe
Stream: upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
6676
diff
changeset
|
731 |
| 6115 | 732 rc = ngx_event_connect_peer(&u->peer); |
| 733 | |
| 734 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, c->log, 0, "proxy connect: %i", rc); | |
| 735 | |
| 736 if (rc == NGX_ERROR) { | |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
737 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
| 6115 | 738 return; |
| 739 } | |
| 740 | |
|
6675
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
741 u->state->peer = u->peer.name; |
|
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
742 |
| 6115 | 743 if (rc == NGX_BUSY) { |
| 744 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
|
745 ngx_stream_proxy_finalize(s, NGX_STREAM_BAD_GATEWAY); |
| 6115 | 746 return; |
| 747 } | |
| 748 | |
| 749 if (rc == NGX_DECLINED) { | |
| 750 ngx_stream_proxy_next_upstream(s); | |
| 751 return; | |
| 752 } | |
| 753 | |
| 754 /* rc == NGX_OK || rc == NGX_AGAIN || rc == NGX_DONE */ | |
| 755 | |
| 756 pc = u->peer.connection; | |
| 757 | |
| 758 pc->data = s; | |
| 759 pc->log = c->log; | |
| 760 pc->pool = c->pool; | |
| 761 pc->read->log = c->log; | |
| 762 pc->write->log = c->log; | |
| 763 | |
| 764 if (rc != NGX_AGAIN) { | |
| 765 ngx_stream_proxy_init_upstream(s); | |
| 766 return; | |
| 767 } | |
| 768 | |
| 769 pc->read->handler = ngx_stream_proxy_connect_handler; | |
| 770 pc->write->handler = ngx_stream_proxy_connect_handler; | |
| 771 | |
| 772 ngx_add_timer(pc->write, pscf->connect_timeout); | |
| 773 } | |
| 774 | |
| 775 | |
| 776 static void | |
| 777 ngx_stream_proxy_init_upstream(ngx_stream_session_t *s) | |
| 778 { | |
| 779 u_char *p; | |
| 6692 | 780 ngx_chain_t *cl; |
| 6115 | 781 ngx_connection_t *c, *pc; |
| 782 ngx_log_handler_pt handler; | |
| 783 ngx_stream_upstream_t *u; | |
|
6221
7565e056fad6
Stream: the "tcp_nodelay" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6217
diff
changeset
|
784 ngx_stream_core_srv_conf_t *cscf; |
| 6115 | 785 ngx_stream_proxy_srv_conf_t *pscf; |
| 786 | |
|
6184
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
787 u = s->upstream; |
|
6221
7565e056fad6
Stream: the "tcp_nodelay" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6217
diff
changeset
|
788 pc = u->peer.connection; |
|
7565e056fad6
Stream: the "tcp_nodelay" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6217
diff
changeset
|
789 |
|
7565e056fad6
Stream: the "tcp_nodelay" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6217
diff
changeset
|
790 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
|
791 |
| 6436 | 792 if (pc->type == SOCK_STREAM |
| 793 && cscf->tcp_nodelay | |
|
7007
ed1101bbf19f
Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents:
6981
diff
changeset
|
794 && ngx_tcp_nodelay(pc) != NGX_OK) |
| 6436 | 795 { |
|
7007
ed1101bbf19f
Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents:
6981
diff
changeset
|
796 ngx_stream_proxy_next_upstream(s); |
|
ed1101bbf19f
Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents:
6981
diff
changeset
|
797 return; |
|
6221
7565e056fad6
Stream: the "tcp_nodelay" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6217
diff
changeset
|
798 } |
| 6115 | 799 |
|
6184
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
800 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module); |
| 6115 | 801 |
| 802 #if (NGX_STREAM_SSL) | |
| 6692 | 803 |
| 804 if (pc->type == SOCK_STREAM && pscf->ssl) { | |
| 805 | |
| 806 if (u->proxy_protocol) { | |
| 807 if (ngx_stream_proxy_send_proxy_protocol(s) != NGX_OK) { | |
| 808 return; | |
| 809 } | |
| 810 | |
| 811 u->proxy_protocol = 0; | |
| 812 } | |
| 813 | |
| 814 if (pc->ssl == NULL) { | |
| 815 ngx_stream_proxy_ssl_init_connection(s); | |
| 816 return; | |
| 817 } | |
| 6115 | 818 } |
| 6692 | 819 |
| 6115 | 820 #endif |
| 821 | |
| 822 c = s->connection; | |
| 823 | |
| 824 if (c->log->log_level >= NGX_LOG_INFO) { | |
|
6230
2a621245f4cf
Win32: MSVC 2015 compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6222
diff
changeset
|
825 ngx_str_t str; |
| 6115 | 826 u_char addr[NGX_SOCKADDR_STRLEN]; |
| 827 | |
|
6230
2a621245f4cf
Win32: MSVC 2015 compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6222
diff
changeset
|
828 str.len = NGX_SOCKADDR_STRLEN; |
|
2a621245f4cf
Win32: MSVC 2015 compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6222
diff
changeset
|
829 str.data = addr; |
| 6115 | 830 |
|
6230
2a621245f4cf
Win32: MSVC 2015 compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6222
diff
changeset
|
831 if (ngx_connection_local_sockaddr(pc, &str, 1) == NGX_OK) { |
| 6115 | 832 handler = c->log->handler; |
| 833 c->log->handler = NULL; | |
| 834 | |
|
6461
a01e315b3a78
Stream: additional logging for UDP.
Vladimir Homutov <vl@nginx.com>
parents:
6436
diff
changeset
|
835 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
|
a01e315b3a78
Stream: additional logging for UDP.
Vladimir Homutov <vl@nginx.com>
parents:
6436
diff
changeset
|
836 "%sproxy %V connected to %V", |
|
a01e315b3a78
Stream: additional logging for UDP.
Vladimir Homutov <vl@nginx.com>
parents:
6436
diff
changeset
|
837 pc->type == SOCK_DGRAM ? "udp " : "", |
|
6230
2a621245f4cf
Win32: MSVC 2015 compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6222
diff
changeset
|
838 &str, u->peer.name); |
| 6115 | 839 |
| 840 c->log->handler = handler; | |
| 841 } | |
| 842 } | |
| 843 | |
|
7397
860d3907da1c
Upstream: revised upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
7393
diff
changeset
|
844 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
|
845 |
|
6863
54cf51c4f07a
Stream: speed up TCP peer recovery.
Roman Arutyunyan <arut@nginx.com>
parents:
6786
diff
changeset
|
846 if (u->peer.notify) { |
|
54cf51c4f07a
Stream: speed up TCP peer recovery.
Roman Arutyunyan <arut@nginx.com>
parents:
6786
diff
changeset
|
847 u->peer.notify(&u->peer, u->peer.data, |
|
54cf51c4f07a
Stream: speed up TCP peer recovery.
Roman Arutyunyan <arut@nginx.com>
parents:
6786
diff
changeset
|
848 NGX_STREAM_UPSTREAM_NOTIFY_CONNECT); |
|
54cf51c4f07a
Stream: speed up TCP peer recovery.
Roman Arutyunyan <arut@nginx.com>
parents:
6786
diff
changeset
|
849 } |
|
54cf51c4f07a
Stream: speed up TCP peer recovery.
Roman Arutyunyan <arut@nginx.com>
parents:
6786
diff
changeset
|
850 |
| 6436 | 851 if (u->upstream_buf.start == NULL) { |
| 852 p = ngx_pnalloc(c->pool, pscf->buffer_size); | |
| 853 if (p == NULL) { | |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
854 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
| 6436 | 855 return; |
| 856 } | |
| 857 | |
| 858 u->upstream_buf.start = p; | |
| 859 u->upstream_buf.end = p + pscf->buffer_size; | |
| 860 u->upstream_buf.pos = p; | |
| 861 u->upstream_buf.last = p; | |
| 6115 | 862 } |
| 863 | |
|
7665
d127837c714f
Stream: fixed processing of zero length UDP packets (ticket #1982).
Vladimir Homutov <vl@nginx.com>
parents:
7505
diff
changeset
|
864 if (c->buffer && c->buffer->pos <= c->buffer->last) { |
| 6692 | 865 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, c->log, 0, |
| 866 "stream proxy add preread buffer: %uz", | |
| 867 c->buffer->last - c->buffer->pos); | |
| 868 | |
| 869 cl = ngx_chain_get_free_buf(c->pool, &u->free); | |
| 870 if (cl == NULL) { | |
| 871 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); | |
| 872 return; | |
| 873 } | |
| 874 | |
| 875 *cl->buf = *c->buffer; | |
| 876 | |
| 877 cl->buf->tag = (ngx_buf_tag_t) &ngx_stream_proxy_module; | |
|
7665
d127837c714f
Stream: fixed processing of zero length UDP packets (ticket #1982).
Vladimir Homutov <vl@nginx.com>
parents:
7505
diff
changeset
|
878 cl->buf->temporary = (cl->buf->pos == cl->buf->last) ? 0 : 1; |
| 6692 | 879 cl->buf->flush = 1; |
| 880 | |
| 881 cl->next = u->upstream_out; | |
| 882 u->upstream_out = cl; | |
| 883 } | |
| 884 | |
| 885 if (u->proxy_protocol) { | |
| 886 ngx_log_debug0(NGX_LOG_DEBUG_STREAM, c->log, 0, | |
| 887 "stream proxy add PROXY protocol header"); | |
| 888 | |
| 889 cl = ngx_chain_get_free_buf(c->pool, &u->free); | |
| 890 if (cl == NULL) { | |
| 891 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); | |
| 892 return; | |
| 6436 | 893 } |
| 6692 | 894 |
| 895 p = ngx_pnalloc(c->pool, NGX_PROXY_PROTOCOL_MAX_HEADER); | |
| 896 if (p == NULL) { | |
| 897 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); | |
| 898 return; | |
| 899 } | |
| 900 | |
| 901 cl->buf->pos = p; | |
| 902 | |
| 903 p = ngx_proxy_protocol_write(c, p, p + NGX_PROXY_PROTOCOL_MAX_HEADER); | |
| 904 if (p == NULL) { | |
| 905 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); | |
| 906 return; | |
| 907 } | |
| 908 | |
| 909 cl->buf->last = p; | |
| 910 cl->buf->temporary = 1; | |
| 911 cl->buf->flush = 0; | |
| 912 cl->buf->last_buf = 0; | |
| 913 cl->buf->tag = (ngx_buf_tag_t) &ngx_stream_proxy_module; | |
| 914 | |
| 915 cl->next = u->upstream_out; | |
| 916 u->upstream_out = cl; | |
| 917 | |
| 918 u->proxy_protocol = 0; | |
| 919 } | |
| 920 | |
|
7505
16a1adadf437
Variables support in proxy_upload_rate and proxy_download_rate.
Ruslan Ermilov <ru@nginx.com>
parents:
7473
diff
changeset
|
921 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
|
922 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
|
923 |
|
6202
6345822f0abb
Stream: upstream "connected" flag.
Roman Arutyunyan <arut@nginx.com>
parents:
6201
diff
changeset
|
924 u->connected = 1; |
|
6345822f0abb
Stream: upstream "connected" flag.
Roman Arutyunyan <arut@nginx.com>
parents:
6201
diff
changeset
|
925 |
| 6115 | 926 pc->read->handler = ngx_stream_proxy_upstream_handler; |
| 927 pc->write->handler = ngx_stream_proxy_upstream_handler; | |
| 928 | |
| 7286 | 929 if (pc->read->ready) { |
|
6435
d1c791479bbb
Stream: post first read events from client and upstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6393
diff
changeset
|
930 ngx_post_event(pc->read, &ngx_posted_events); |
| 6115 | 931 } |
| 932 | |
| 933 ngx_stream_proxy_process(s, 0, 1); | |
| 934 } | |
| 935 | |
| 936 | |
| 6692 | 937 #if (NGX_STREAM_SSL) |
| 938 | |
|
6184
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
939 static ngx_int_t |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
940 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
|
941 { |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
942 u_char *p; |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
943 ssize_t n, size; |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
944 ngx_connection_t *c, *pc; |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
945 ngx_stream_upstream_t *u; |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
946 ngx_stream_proxy_srv_conf_t *pscf; |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
947 u_char buf[NGX_PROXY_PROTOCOL_MAX_HEADER]; |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
948 |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
949 c = s->connection; |
|
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 ngx_log_debug0(NGX_LOG_DEBUG_STREAM, c->log, 0, |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
952 "stream proxy send PROXY protocol header"); |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
953 |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
954 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
|
955 if (p == NULL) { |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
956 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
|
6184
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
957 return NGX_ERROR; |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
958 } |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
959 |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
960 u = s->upstream; |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
961 |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
962 pc = u->peer.connection; |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
963 |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
964 size = p - buf; |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
965 |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
966 n = pc->send(pc, buf, size); |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
967 |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
968 if (n == NGX_AGAIN) { |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
969 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
|
970 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
|
6184
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
971 return NGX_ERROR; |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
972 } |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
973 |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
974 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module); |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
975 |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
976 ngx_add_timer(pc->write, pscf->timeout); |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
977 |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
978 pc->write->handler = ngx_stream_proxy_connect_handler; |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
979 |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
980 return NGX_AGAIN; |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
981 } |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
982 |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
983 if (n == NGX_ERROR) { |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
984 ngx_stream_proxy_finalize(s, NGX_STREAM_OK); |
|
6184
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
985 return NGX_ERROR; |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
986 } |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
987 |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
988 if (n != size) { |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
989 |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
990 /* |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
991 * PROXY protocol specification: |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
992 * The sender must always ensure that the header |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
993 * is sent at once, so that the transport layer |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
994 * maintains atomicity along the path to the receiver. |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
995 */ |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
996 |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
997 ngx_log_error(NGX_LOG_ERR, c->log, 0, |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
998 "could not send PROXY protocol header at once"); |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
999 |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
1000 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
|
6184
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
1001 |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
1002 return NGX_ERROR; |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
1003 } |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
1004 |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
1005 return NGX_OK; |
|
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 |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
1008 |
| 6115 | 1009 static char * |
| 1010 ngx_stream_proxy_ssl_password_file(ngx_conf_t *cf, ngx_command_t *cmd, | |
| 1011 void *conf) | |
| 1012 { | |
| 1013 ngx_stream_proxy_srv_conf_t *pscf = conf; | |
| 1014 | |
| 1015 ngx_str_t *value; | |
| 1016 | |
| 1017 if (pscf->ssl_passwords != NGX_CONF_UNSET_PTR) { | |
| 1018 return "is duplicate"; | |
| 1019 } | |
| 1020 | |
| 1021 value = cf->args->elts; | |
| 1022 | |
| 1023 pscf->ssl_passwords = ngx_ssl_read_password_file(cf, &value[1]); | |
| 1024 | |
| 1025 if (pscf->ssl_passwords == NULL) { | |
| 1026 return NGX_CONF_ERROR; | |
| 1027 } | |
| 1028 | |
| 1029 return NGX_CONF_OK; | |
| 1030 } | |
| 1031 | |
| 1032 | |
|
7731
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7665
diff
changeset
|
1033 static char * |
|
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7665
diff
changeset
|
1034 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:
7665
diff
changeset
|
1035 { |
|
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7665
diff
changeset
|
1036 #ifndef SSL_CONF_FLAG_FILE |
|
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7665
diff
changeset
|
1037 return "is not supported on this platform"; |
|
7787
7ce28b4cc57e
SSL: fixed build by Sun C with old OpenSSL versions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7731
diff
changeset
|
1038 #else |
|
7ce28b4cc57e
SSL: fixed build by Sun C with old OpenSSL versions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7731
diff
changeset
|
1039 return NGX_CONF_OK; |
|
7731
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7665
diff
changeset
|
1040 #endif |
|
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7665
diff
changeset
|
1041 } |
|
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7665
diff
changeset
|
1042 |
|
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7665
diff
changeset
|
1043 |
| 6115 | 1044 static void |
| 1045 ngx_stream_proxy_ssl_init_connection(ngx_stream_session_t *s) | |
| 1046 { | |
| 1047 ngx_int_t rc; | |
| 1048 ngx_connection_t *pc; | |
| 1049 ngx_stream_upstream_t *u; | |
| 1050 ngx_stream_proxy_srv_conf_t *pscf; | |
| 1051 | |
| 1052 u = s->upstream; | |
| 1053 | |
| 1054 pc = u->peer.connection; | |
| 1055 | |
| 1056 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module); | |
| 1057 | |
| 1058 if (ngx_ssl_create_connection(pscf->ssl, pc, NGX_SSL_BUFFER|NGX_SSL_CLIENT) | |
| 1059 != NGX_OK) | |
| 1060 { | |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
1061 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
| 6115 | 1062 return; |
| 1063 } | |
| 1064 | |
| 1065 if (pscf->ssl_server_name || pscf->ssl_verify) { | |
| 1066 if (ngx_stream_proxy_ssl_name(s) != NGX_OK) { | |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
1067 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
| 6115 | 1068 return; |
| 1069 } | |
| 1070 } | |
| 1071 | |
|
7833
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1072 if (pscf->ssl_certificate && (pscf->ssl_certificate->lengths |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1073 || pscf->ssl_certificate_key->lengths)) |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1074 { |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1075 if (ngx_stream_proxy_ssl_certificate(s) != NGX_OK) { |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1076 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1077 return; |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1078 } |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1079 } |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1080 |
| 6115 | 1081 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
|
1082 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
|
1083 |
| 6115 | 1084 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
|
1085 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
| 6115 | 1086 return; |
| 1087 } | |
| 1088 } | |
| 1089 | |
| 1090 s->connection->log->action = "SSL handshaking to upstream"; | |
| 1091 | |
| 1092 rc = ngx_ssl_handshake(pc); | |
| 1093 | |
| 1094 if (rc == NGX_AGAIN) { | |
| 1095 | |
| 1096 if (!pc->write->timer_set) { | |
| 1097 ngx_add_timer(pc->write, pscf->connect_timeout); | |
| 1098 } | |
| 1099 | |
| 1100 pc->ssl->handler = ngx_stream_proxy_ssl_handshake; | |
| 1101 return; | |
| 1102 } | |
| 1103 | |
| 1104 ngx_stream_proxy_ssl_handshake(pc); | |
| 1105 } | |
| 1106 | |
| 1107 | |
| 1108 static void | |
| 1109 ngx_stream_proxy_ssl_handshake(ngx_connection_t *pc) | |
| 1110 { | |
| 1111 long rc; | |
| 1112 ngx_stream_session_t *s; | |
| 1113 ngx_stream_upstream_t *u; | |
| 1114 ngx_stream_proxy_srv_conf_t *pscf; | |
| 1115 | |
| 1116 s = pc->data; | |
| 1117 | |
| 1118 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module); | |
| 1119 | |
| 1120 if (pc->ssl->handshaked) { | |
| 1121 | |
| 1122 if (pscf->ssl_verify) { | |
| 1123 rc = SSL_get_verify_result(pc->ssl->connection); | |
| 1124 | |
| 1125 if (rc != X509_V_OK) { | |
| 1126 ngx_log_error(NGX_LOG_ERR, pc->log, 0, | |
| 1127 "upstream SSL certificate verify error: (%l:%s)", | |
| 1128 rc, X509_verify_cert_error_string(rc)); | |
| 1129 goto failed; | |
| 1130 } | |
| 1131 | |
| 1132 u = s->upstream; | |
| 1133 | |
| 1134 if (ngx_ssl_check_host(pc, &u->ssl_name) != NGX_OK) { | |
| 1135 ngx_log_error(NGX_LOG_ERR, pc->log, 0, | |
| 1136 "upstream SSL certificate does not match \"%V\"", | |
| 1137 &u->ssl_name); | |
| 1138 goto failed; | |
| 1139 } | |
| 1140 } | |
| 1141 | |
|
6258
4b4aee40c508
Stream: delete proxy connection timer after SSL handshake.
Ruslan Ermilov <ru@nginx.com>
parents:
6230
diff
changeset
|
1142 if (pc->write->timer_set) { |
|
4b4aee40c508
Stream: delete proxy connection timer after SSL handshake.
Ruslan Ermilov <ru@nginx.com>
parents:
6230
diff
changeset
|
1143 ngx_del_timer(pc->write); |
|
4b4aee40c508
Stream: delete proxy connection timer after SSL handshake.
Ruslan Ermilov <ru@nginx.com>
parents:
6230
diff
changeset
|
1144 } |
|
4b4aee40c508
Stream: delete proxy connection timer after SSL handshake.
Ruslan Ermilov <ru@nginx.com>
parents:
6230
diff
changeset
|
1145 |
| 6115 | 1146 ngx_stream_proxy_init_upstream(s); |
| 1147 | |
| 1148 return; | |
| 1149 } | |
| 1150 | |
| 1151 failed: | |
| 1152 | |
| 1153 ngx_stream_proxy_next_upstream(s); | |
| 1154 } | |
| 1155 | |
| 1156 | |
|
7320
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
1157 static void |
|
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
1158 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
|
1159 { |
|
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
1160 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
|
1161 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
|
1162 |
|
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
1163 s = c->data; |
|
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
1164 u = s->upstream; |
|
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
1165 |
|
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
1166 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
|
1167 } |
|
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
1168 |
|
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
1169 |
| 6115 | 1170 static ngx_int_t |
| 1171 ngx_stream_proxy_ssl_name(ngx_stream_session_t *s) | |
| 1172 { | |
| 1173 u_char *p, *last; | |
| 1174 ngx_str_t name; | |
| 1175 ngx_stream_upstream_t *u; | |
| 1176 ngx_stream_proxy_srv_conf_t *pscf; | |
| 1177 | |
| 1178 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module); | |
| 1179 | |
| 1180 u = s->upstream; | |
| 1181 | |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1182 if (pscf->ssl_name) { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1183 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
|
1184 return NGX_ERROR; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1185 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1186 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1187 } else { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1188 name = u->ssl_name; |
| 6115 | 1189 } |
| 1190 | |
| 1191 if (name.len == 0) { | |
| 1192 goto done; | |
| 1193 } | |
| 1194 | |
| 1195 /* | |
| 1196 * ssl name here may contain port, strip it for compatibility | |
| 1197 * with the http module | |
| 1198 */ | |
| 1199 | |
| 1200 p = name.data; | |
| 1201 last = name.data + name.len; | |
| 1202 | |
| 1203 if (*p == '[') { | |
| 1204 p = ngx_strlchr(p, last, ']'); | |
| 1205 | |
| 1206 if (p == NULL) { | |
| 1207 p = name.data; | |
| 1208 } | |
| 1209 } | |
| 1210 | |
| 1211 p = ngx_strlchr(p, last, ':'); | |
| 1212 | |
| 1213 if (p != NULL) { | |
| 1214 name.len = p - name.data; | |
| 1215 } | |
| 1216 | |
| 1217 if (!pscf->ssl_server_name) { | |
| 1218 goto done; | |
| 1219 } | |
| 1220 | |
| 1221 #ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME | |
| 1222 | |
| 1223 /* as per RFC 6066, literal IPv4 and IPv6 addresses are not permitted */ | |
| 1224 | |
| 1225 if (name.len == 0 || *name.data == '[') { | |
| 1226 goto done; | |
| 1227 } | |
| 1228 | |
| 1229 if (ngx_inet_addr(name.data, name.len) != INADDR_NONE) { | |
| 1230 goto done; | |
| 1231 } | |
| 1232 | |
| 1233 /* | |
| 1234 * SSL_set_tlsext_host_name() needs a null-terminated string, | |
| 1235 * hence we explicitly null-terminate name here | |
| 1236 */ | |
| 1237 | |
| 1238 p = ngx_pnalloc(s->connection->pool, name.len + 1); | |
| 1239 if (p == NULL) { | |
| 1240 return NGX_ERROR; | |
| 1241 } | |
| 1242 | |
| 1243 (void) ngx_cpystrn(p, name.data, name.len + 1); | |
| 1244 | |
| 1245 name.data = p; | |
| 1246 | |
| 1247 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, s->connection->log, 0, | |
| 1248 "upstream SSL server name: \"%s\"", name.data); | |
| 1249 | |
|
6777
563a1ee345a4
SSL: compatibility with BoringSSL.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6703
diff
changeset
|
1250 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
|
1251 (char *) name.data) |
| 6115 | 1252 == 0) |
| 1253 { | |
| 1254 ngx_ssl_error(NGX_LOG_ERR, s->connection->log, 0, | |
| 1255 "SSL_set_tlsext_host_name(\"%s\") failed", name.data); | |
| 1256 return NGX_ERROR; | |
| 1257 } | |
| 1258 | |
| 1259 #endif | |
| 1260 | |
| 1261 done: | |
| 1262 | |
| 1263 u->ssl_name = name; | |
| 1264 | |
| 1265 return NGX_OK; | |
| 1266 } | |
| 1267 | |
|
7833
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1268 |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1269 static ngx_int_t |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1270 ngx_stream_proxy_ssl_certificate(ngx_stream_session_t *s) |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1271 { |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1272 ngx_str_t cert, key; |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1273 ngx_connection_t *c; |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1274 ngx_stream_proxy_srv_conf_t *pscf; |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1275 |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1276 c = s->upstream->peer.connection; |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1277 |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1278 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module); |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1279 |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1280 if (ngx_stream_complex_value(s, pscf->ssl_certificate, &cert) |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1281 != NGX_OK) |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1282 { |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1283 return NGX_ERROR; |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1284 } |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1285 |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1286 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, c->log, 0, |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1287 "stream upstream ssl cert: \"%s\"", cert.data); |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1288 |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1289 if (*cert.data == '\0') { |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1290 return NGX_OK; |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1291 } |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1292 |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1293 if (ngx_stream_complex_value(s, pscf->ssl_certificate_key, &key) |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1294 != NGX_OK) |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1295 { |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1296 return NGX_ERROR; |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1297 } |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1298 |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1299 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, c->log, 0, |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1300 "stream upstream ssl key: \"%s\"", key.data); |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1301 |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1302 if (ngx_ssl_connection_certificate(c, c->pool, &cert, &key, |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1303 pscf->ssl_passwords) |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1304 != NGX_OK) |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1305 { |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1306 return NGX_ERROR; |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1307 } |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1308 |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1309 return NGX_OK; |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1310 } |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
1311 |
| 6115 | 1312 #endif |
| 1313 | |
| 1314 | |
| 1315 static void | |
| 1316 ngx_stream_proxy_downstream_handler(ngx_event_t *ev) | |
| 1317 { | |
|
6200
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1318 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
|
1319 } |
|
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1320 |
|
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1321 |
|
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1322 static void |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1323 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
|
1324 { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1325 ngx_stream_session_t *s; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1326 ngx_stream_upstream_t *u; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1327 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
|
1328 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
|
1329 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1330 s = ctx->data; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1331 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1332 u = s->upstream; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1333 ur = u->resolved; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1334 |
|
6648
d43ee392e825
Stream: fixed build without stream_ssl_module (ticket #1032).
Vladimir Homutov <vl@nginx.com>
parents:
6643
diff
changeset
|
1335 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
|
1336 "stream upstream resolve"); |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1337 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1338 if (ctx->state) { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1339 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
|
1340 "%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
|
1341 &ctx->name, ctx->state, |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1342 ngx_resolver_strerror(ctx->state)); |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1343 |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
1344 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
|
1345 return; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1346 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1347 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1348 ur->naddrs = ctx->naddrs; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1349 ur->addrs = ctx->addrs; |
|
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 #if (NGX_DEBUG) |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1352 { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1353 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
|
1354 ngx_str_t addr; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1355 ngx_uint_t i; |
|
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 addr.data = text; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1358 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1359 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
|
1360 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
|
1361 text, NGX_SOCKADDR_STRLEN, 0); |
|
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 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
|
1364 "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
|
1365 } |
|
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 #endif |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1368 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1369 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
|
1370 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
|
1371 return; |
|
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 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1374 ngx_resolve_name_done(ctx); |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1375 ur->ctx = NULL; |
|
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 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
|
1378 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1379 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
|
1380 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1381 if (pscf->next_upstream_tries |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1382 && 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
|
1383 { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1384 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
|
1385 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1386 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1387 ngx_stream_proxy_connect(s); |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1388 } |
|
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 static void |
|
6200
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1392 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
|
1393 { |
|
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1394 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
|
1395 } |
|
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1396 |
|
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 static void |
|
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1399 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
|
1400 { |
|
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1401 ngx_connection_t *c, *pc; |
| 7286 | 1402 ngx_log_handler_pt handler; |
|
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1403 ngx_stream_session_t *s; |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1404 ngx_stream_upstream_t *u; |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1405 ngx_stream_proxy_srv_conf_t *pscf; |
| 6115 | 1406 |
| 1407 c = ev->data; | |
| 1408 s = c->data; | |
|
6200
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1409 u = s->upstream; |
| 6115 | 1410 |
|
7156
9c29644f6d03
Fixed worker_shutdown_timeout in various cases.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7105
diff
changeset
|
1411 if (c->close) { |
|
9c29644f6d03
Fixed worker_shutdown_timeout in various cases.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7105
diff
changeset
|
1412 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
|
1413 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
|
1414 return; |
|
9c29644f6d03
Fixed worker_shutdown_timeout in various cases.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7105
diff
changeset
|
1415 } |
|
9c29644f6d03
Fixed worker_shutdown_timeout in various cases.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7105
diff
changeset
|
1416 |
| 6436 | 1417 c = s->connection; |
| 1418 pc = u->peer.connection; | |
| 1419 | |
| 1420 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module); | |
| 1421 | |
| 6115 | 1422 if (ev->timedout) { |
| 6436 | 1423 ev->timedout = 0; |
|
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1424 |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1425 if (ev->delayed) { |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1426 ev->delayed = 0; |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1427 |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1428 if (!ev->ready) { |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1429 if (ngx_handle_read_event(ev, 0) != NGX_OK) { |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
1430 ngx_stream_proxy_finalize(s, |
|
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
1431 NGX_STREAM_INTERNAL_SERVER_ERROR); |
|
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1432 return; |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1433 } |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1434 |
| 6436 | 1435 if (u->connected && !c->read->delayed && !pc->read->delayed) { |
| 1436 ngx_add_timer(c->write, pscf->timeout); | |
|
6201
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 |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1439 return; |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1440 } |
|
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 } else { |
| 6436 | 1443 if (s->connection->type == SOCK_DGRAM) { |
|
7393
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
1444 |
|
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
1445 if (pscf->responses == NGX_MAX_INT32_VALUE |
|
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
1446 || (u->responses >= pscf->responses * u->requests)) |
|
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
1447 { |
| 6436 | 1448 |
| 1449 /* | |
| 1450 * successfully terminate timed out UDP session | |
|
7393
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
1451 * if expected number of responses was received |
| 6436 | 1452 */ |
| 1453 | |
| 7286 | 1454 handler = c->log->handler; |
| 1455 c->log->handler = NULL; | |
| 1456 | |
| 1457 ngx_log_error(NGX_LOG_INFO, c->log, 0, | |
| 1458 "udp timed out" | |
| 1459 ", packets from/to client:%ui/%ui" | |
| 1460 ", bytes from/to client:%O/%O" | |
| 1461 ", bytes from/to upstream:%O/%O", | |
| 1462 u->requests, u->responses, | |
| 1463 s->received, c->sent, u->received, | |
| 1464 pc ? pc->sent : 0); | |
| 1465 | |
| 1466 c->log->handler = handler; | |
| 1467 | |
| 1468 ngx_stream_proxy_finalize(s, NGX_STREAM_OK); | |
| 6436 | 1469 return; |
| 1470 } | |
| 1471 | |
|
7105
0846dd76a487
Stream: fixed logging UDP upstream timeout.
Roman Arutyunyan <arut@nginx.com>
parents:
7098
diff
changeset
|
1472 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
|
1473 |
| 7286 | 1474 pc->read->error = 1; |
| 1475 | |
| 1476 ngx_stream_proxy_finalize(s, NGX_STREAM_BAD_GATEWAY); | |
| 1477 | |
| 1478 return; | |
| 6436 | 1479 } |
| 1480 | |
| 7286 | 1481 ngx_connection_error(c, NGX_ETIMEDOUT, "connection timed out"); |
| 1482 | |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
1483 ngx_stream_proxy_finalize(s, NGX_STREAM_OK); |
| 7286 | 1484 |
|
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1485 return; |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1486 } |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1487 |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1488 } else if (ev->delayed) { |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1489 |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1490 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
|
1491 "stream connection delayed"); |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1492 |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1493 if (ngx_handle_read_event(ev, 0) != NGX_OK) { |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
1494 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
|
1495 } |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1496 |
| 6115 | 1497 return; |
| 1498 } | |
| 1499 | |
|
6202
6345822f0abb
Stream: upstream "connected" flag.
Roman Arutyunyan <arut@nginx.com>
parents:
6201
diff
changeset
|
1500 if (from_upstream && !u->connected) { |
|
6200
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1501 return; |
| 6115 | 1502 } |
| 1503 | |
|
6200
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1504 ngx_stream_proxy_process(s, from_upstream, ev->write); |
| 6115 | 1505 } |
| 1506 | |
| 1507 | |
| 1508 static void | |
| 1509 ngx_stream_proxy_connect_handler(ngx_event_t *ev) | |
| 1510 { | |
| 1511 ngx_connection_t *c; | |
| 1512 ngx_stream_session_t *s; | |
| 1513 | |
| 1514 c = ev->data; | |
| 1515 s = c->data; | |
| 1516 | |
| 1517 if (ev->timedout) { | |
| 1518 ngx_log_error(NGX_LOG_ERR, c->log, NGX_ETIMEDOUT, "upstream timed out"); | |
| 1519 ngx_stream_proxy_next_upstream(s); | |
| 1520 return; | |
| 1521 } | |
| 1522 | |
| 1523 ngx_del_timer(c->write); | |
| 1524 | |
| 1525 ngx_log_debug0(NGX_LOG_DEBUG_STREAM, c->log, 0, | |
| 1526 "stream proxy connect upstream"); | |
| 1527 | |
| 1528 if (ngx_stream_proxy_test_connect(c) != NGX_OK) { | |
| 1529 ngx_stream_proxy_next_upstream(s); | |
| 1530 return; | |
| 1531 } | |
| 1532 | |
| 1533 ngx_stream_proxy_init_upstream(s); | |
| 1534 } | |
| 1535 | |
| 1536 | |
| 1537 static ngx_int_t | |
| 1538 ngx_stream_proxy_test_connect(ngx_connection_t *c) | |
| 1539 { | |
| 1540 int err; | |
| 1541 socklen_t len; | |
| 1542 | |
| 1543 #if (NGX_HAVE_KQUEUE) | |
| 1544 | |
| 1545 if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) { | |
| 1546 err = c->write->kq_errno ? c->write->kq_errno : c->read->kq_errno; | |
| 1547 | |
| 1548 if (err) { | |
| 1549 (void) ngx_connection_error(c, err, | |
| 1550 "kevent() reported that connect() failed"); | |
| 1551 return NGX_ERROR; | |
| 1552 } | |
| 1553 | |
| 1554 } else | |
| 1555 #endif | |
| 1556 { | |
| 1557 err = 0; | |
| 1558 len = sizeof(int); | |
| 1559 | |
| 1560 /* | |
| 1561 * BSDs and Linux return 0 and set a pending error in err | |
| 1562 * Solaris returns -1 and sets errno | |
| 1563 */ | |
| 1564 | |
| 1565 if (getsockopt(c->fd, SOL_SOCKET, SO_ERROR, (void *) &err, &len) | |
| 1566 == -1) | |
| 1567 { | |
| 1568 err = ngx_socket_errno; | |
| 1569 } | |
| 1570 | |
| 1571 if (err) { | |
| 1572 (void) ngx_connection_error(c, err, "connect() failed"); | |
| 1573 return NGX_ERROR; | |
| 1574 } | |
| 1575 } | |
| 1576 | |
| 1577 return NGX_OK; | |
| 1578 } | |
| 1579 | |
| 1580 | |
|
6435
d1c791479bbb
Stream: post first read events from client and upstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6393
diff
changeset
|
1581 static void |
| 6115 | 1582 ngx_stream_proxy_process(ngx_stream_session_t *s, ngx_uint_t from_upstream, |
| 1583 ngx_uint_t do_write) | |
| 1584 { | |
|
7250
ec4d95eed062
Stream: set action before each recv/send while proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7174
diff
changeset
|
1585 char *recv_action, *send_action; |
|
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1586 off_t *received, limit; |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1587 size_t size, limit_rate; |
| 6115 | 1588 ssize_t n; |
| 1589 ngx_buf_t *b; | |
| 6692 | 1590 ngx_int_t rc; |
| 7286 | 1591 ngx_uint_t flags, *packets; |
|
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1592 ngx_msec_t delay; |
| 6692 | 1593 ngx_chain_t *cl, **ll, **out, **busy; |
| 6115 | 1594 ngx_connection_t *c, *pc, *src, *dst; |
| 1595 ngx_log_handler_pt handler; | |
| 1596 ngx_stream_upstream_t *u; | |
| 1597 ngx_stream_proxy_srv_conf_t *pscf; | |
| 1598 | |
| 1599 u = s->upstream; | |
| 1600 | |
| 1601 c = s->connection; | |
|
6202
6345822f0abb
Stream: upstream "connected" flag.
Roman Arutyunyan <arut@nginx.com>
parents:
6201
diff
changeset
|
1602 pc = u->connected ? u->peer.connection : NULL; |
| 6115 | 1603 |
| 6436 | 1604 if (c->type == SOCK_DGRAM && (ngx_terminate || ngx_exiting)) { |
| 1605 | |
| 1606 /* socket is already closed on worker shutdown */ | |
| 1607 | |
| 1608 handler = c->log->handler; | |
| 1609 c->log->handler = NULL; | |
| 1610 | |
| 1611 ngx_log_error(NGX_LOG_INFO, c->log, 0, "disconnected on shutdown"); | |
| 1612 | |
| 1613 c->log->handler = handler; | |
| 1614 | |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
1615 ngx_stream_proxy_finalize(s, NGX_STREAM_OK); |
| 6436 | 1616 return; |
| 1617 } | |
| 1618 | |
|
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1619 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
|
1620 |
| 6115 | 1621 if (from_upstream) { |
| 1622 src = pc; | |
| 1623 dst = c; | |
| 1624 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
|
1625 limit_rate = u->download_rate; |
|
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1626 received = &u->received; |
| 7286 | 1627 packets = &u->responses; |
| 6692 | 1628 out = &u->downstream_out; |
| 1629 busy = &u->downstream_busy; | |
|
7250
ec4d95eed062
Stream: set action before each recv/send while proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7174
diff
changeset
|
1630 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
|
1631 send_action = "proxying and sending to client"; |
| 6115 | 1632 |
| 1633 } else { | |
| 1634 src = c; | |
| 1635 dst = pc; | |
| 1636 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
|
1637 limit_rate = u->upload_rate; |
|
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1638 received = &s->received; |
| 7286 | 1639 packets = &u->requests; |
| 6692 | 1640 out = &u->upstream_out; |
| 1641 busy = &u->upstream_busy; | |
|
7250
ec4d95eed062
Stream: set action before each recv/send while proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7174
diff
changeset
|
1642 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
|
1643 send_action = "proxying and sending to upstream"; |
| 6115 | 1644 } |
| 1645 | |
| 1646 for ( ;; ) { | |
| 1647 | |
| 6692 | 1648 if (do_write && dst) { |
| 1649 | |
| 1650 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
|
1651 c->log->action = send_action; |
|
ec4d95eed062
Stream: set action before each recv/send while proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7174
diff
changeset
|
1652 |
| 6692 | 1653 rc = ngx_stream_top_filter(s, *out, from_upstream); |
| 1654 | |
| 1655 if (rc == NGX_ERROR) { | |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
1656 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
|
1657 return; |
| 6115 | 1658 } |
| 1659 | |
| 6692 | 1660 ngx_chain_update_chains(c->pool, &u->free, busy, out, |
| 1661 (ngx_buf_tag_t) &ngx_stream_proxy_module); | |
| 1662 | |
| 1663 if (*busy == NULL) { | |
| 1664 b->pos = b->start; | |
| 1665 b->last = b->start; | |
| 6115 | 1666 } |
| 1667 } | |
| 1668 } | |
| 1669 | |
| 1670 size = b->end - b->last; | |
| 1671 | |
|
6868
ee3645078759
Stream: avoid infinite loop in case of socket read error.
Vladimir Homutov <vl@nginx.com>
parents:
6863
diff
changeset
|
1672 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
|
1673 && !src->read->error) |
|
ee3645078759
Stream: avoid infinite loop in case of socket read error.
Vladimir Homutov <vl@nginx.com>
parents:
6863
diff
changeset
|
1674 { |
|
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1675 if (limit_rate) { |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1676 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
|
1677 - *received; |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1678 |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1679 if (limit <= 0) { |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1680 src->read->delayed = 1; |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1681 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
|
1682 ngx_add_timer(src->read, delay); |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1683 break; |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1684 } |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1685 |
|
7441
8acaa1161783
Stream: do not split datagrams when limiting proxy rate.
Roman Arutyunyan <arut@nginx.com>
parents:
7440
diff
changeset
|
1686 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
|
1687 size = (size_t) limit; |
|
6201
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 } |
| 6115 | 1690 |
|
7250
ec4d95eed062
Stream: set action before each recv/send while proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7174
diff
changeset
|
1691 c->log->action = recv_action; |
|
ec4d95eed062
Stream: set action before each recv/send while proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7174
diff
changeset
|
1692 |
| 6115 | 1693 n = src->recv(src, b->last, size); |
| 1694 | |
| 6692 | 1695 if (n == NGX_AGAIN) { |
| 6115 | 1696 break; |
| 1697 } | |
| 1698 | |
| 6692 | 1699 if (n == NGX_ERROR) { |
| 1700 src->read->eof = 1; | |
| 1701 n = 0; | |
| 1702 } | |
| 1703 | |
| 1704 if (n >= 0) { | |
|
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1705 if (limit_rate) { |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1706 delay = (ngx_msec_t) (n * 1000 / limit_rate); |
| 6115 | 1707 |
|
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1708 if (delay > 0) { |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1709 src->read->delayed = 1; |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1710 ngx_add_timer(src->read, delay); |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1711 } |
| 6115 | 1712 } |
| 1713 | |
|
6677
c02290241cbe
Stream: upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
6676
diff
changeset
|
1714 if (from_upstream) { |
|
c02290241cbe
Stream: upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
6676
diff
changeset
|
1715 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
|
1716 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
|
1717 - u->start_time; |
|
6677
c02290241cbe
Stream: upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
6676
diff
changeset
|
1718 } |
|
c02290241cbe
Stream: upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
6676
diff
changeset
|
1719 } |
|
c02290241cbe
Stream: upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
6676
diff
changeset
|
1720 |
| 6692 | 1721 for (ll = out; *ll; ll = &(*ll)->next) { /* void */ } |
| 1722 | |
| 1723 cl = ngx_chain_get_free_buf(c->pool, &u->free); | |
| 1724 if (cl == NULL) { | |
| 1725 ngx_stream_proxy_finalize(s, | |
| 1726 NGX_STREAM_INTERNAL_SERVER_ERROR); | |
| 1727 return; | |
| 1728 } | |
| 1729 | |
| 1730 *ll = cl; | |
| 1731 | |
| 1732 cl->buf->pos = b->last; | |
| 1733 cl->buf->last = b->last + n; | |
| 1734 cl->buf->tag = (ngx_buf_tag_t) &ngx_stream_proxy_module; | |
| 1735 | |
| 1736 cl->buf->temporary = (n ? 1 : 0); | |
| 1737 cl->buf->last_buf = src->read->eof; | |
| 1738 cl->buf->flush = 1; | |
| 1739 | |
| 7286 | 1740 (*packets)++; |
|
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1741 *received += n; |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1742 b->last += n; |
| 6115 | 1743 do_write = 1; |
|
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1744 |
| 6115 | 1745 continue; |
| 1746 } | |
| 1747 } | |
| 1748 | |
| 1749 break; | |
| 1750 } | |
| 1751 | |
|
7250
ec4d95eed062
Stream: set action before each recv/send while proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7174
diff
changeset
|
1752 c->log->action = "proxying connection"; |
|
ec4d95eed062
Stream: set action before each recv/send while proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7174
diff
changeset
|
1753 |
|
7392
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1754 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
|
1755 return; |
| 6115 | 1756 } |
| 1757 | |
|
6124
f1f222db290b
Stream: prevent repeated event notifications after eof.
Roman Arutyunyan <arut@nginx.com>
parents:
6115
diff
changeset
|
1758 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
|
1759 |
|
7440
6d4bc025c5a7
Prevented scheduling events on a shared connection.
Roman Arutyunyan <arut@nginx.com>
parents:
7397
diff
changeset
|
1760 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
|
1761 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
|
1762 return; |
| 6115 | 1763 } |
| 1764 | |
| 1765 if (dst) { | |
|
7929
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
7904
diff
changeset
|
1766 |
|
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
7904
diff
changeset
|
1767 if (dst->type == SOCK_STREAM && pscf->half_close |
|
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
7904
diff
changeset
|
1768 && src->read->eof && !u->half_closed && !dst->buffered) |
|
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
7904
diff
changeset
|
1769 { |
|
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
7904
diff
changeset
|
1770 if (ngx_shutdown_socket(dst->fd, NGX_WRITE_SHUTDOWN) == -1) { |
|
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
7904
diff
changeset
|
1771 ngx_connection_error(c, ngx_socket_errno, |
|
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
7904
diff
changeset
|
1772 ngx_shutdown_socket_n " failed"); |
|
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
7904
diff
changeset
|
1773 |
|
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
7904
diff
changeset
|
1774 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
|
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
7904
diff
changeset
|
1775 return; |
|
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
7904
diff
changeset
|
1776 } |
|
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
7904
diff
changeset
|
1777 |
|
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
7904
diff
changeset
|
1778 u->half_closed = 1; |
|
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
7904
diff
changeset
|
1779 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, s->connection->log, 0, |
|
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
7904
diff
changeset
|
1780 "stream proxy %s socket shutdown", |
|
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
7904
diff
changeset
|
1781 from_upstream ? "client" : "upstream"); |
|
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
7904
diff
changeset
|
1782 } |
|
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
7904
diff
changeset
|
1783 |
|
7440
6d4bc025c5a7
Prevented scheduling events on a shared connection.
Roman Arutyunyan <arut@nginx.com>
parents:
7397
diff
changeset
|
1784 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
|
1785 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
|
1786 return; |
| 6115 | 1787 } |
| 1788 | |
|
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1789 if (!c->read->delayed && !pc->read->delayed) { |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1790 ngx_add_timer(c->write, pscf->timeout); |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1791 |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1792 } else if (c->write->timer_set) { |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1793 ngx_del_timer(c->write); |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1794 } |
| 6115 | 1795 } |
| 1796 } | |
| 1797 | |
| 1798 | |
|
7392
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1799 static ngx_int_t |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1800 ngx_stream_proxy_test_finalize(ngx_stream_session_t *s, |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1801 ngx_uint_t from_upstream) |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1802 { |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1803 ngx_connection_t *c, *pc; |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1804 ngx_log_handler_pt handler; |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1805 ngx_stream_upstream_t *u; |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1806 ngx_stream_proxy_srv_conf_t *pscf; |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1807 |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1808 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module); |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1809 |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1810 c = s->connection; |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1811 u = s->upstream; |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1812 pc = u->connected ? u->peer.connection : NULL; |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1813 |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1814 if (c->type == SOCK_DGRAM) { |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1815 |
|
7393
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
1816 if (pscf->requests && u->requests < pscf->requests) { |
|
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
1817 return NGX_DECLINED; |
|
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
1818 } |
|
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
1819 |
|
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
1820 if (pscf->requests) { |
|
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
1821 ngx_delete_udp_connection(c); |
|
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
1822 } |
|
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
1823 |
|
7392
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1824 if (pscf->responses == NGX_MAX_INT32_VALUE |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1825 || u->responses < pscf->responses * u->requests) |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1826 { |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1827 return NGX_DECLINED; |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1828 } |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1829 |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1830 if (pc == NULL || c->buffered || pc->buffered) { |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1831 return NGX_DECLINED; |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1832 } |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1833 |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1834 handler = c->log->handler; |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1835 c->log->handler = NULL; |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1836 |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1837 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1838 "udp done" |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1839 ", packets from/to client:%ui/%ui" |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1840 ", bytes from/to client:%O/%O" |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1841 ", bytes from/to upstream:%O/%O", |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1842 u->requests, u->responses, |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1843 s->received, c->sent, u->received, pc ? pc->sent : 0); |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1844 |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1845 c->log->handler = handler; |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1846 |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1847 ngx_stream_proxy_finalize(s, NGX_STREAM_OK); |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1848 |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1849 return NGX_OK; |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1850 } |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1851 |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1852 /* c->type == SOCK_STREAM */ |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1853 |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1854 if (pc == NULL |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1855 || (!c->read->eof && !pc->read->eof) |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1856 || (!c->read->eof && c->buffered) |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1857 || (!pc->read->eof && pc->buffered)) |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1858 { |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1859 return NGX_DECLINED; |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1860 } |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1861 |
|
7929
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
7904
diff
changeset
|
1862 if (pscf->half_close) { |
|
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
7904
diff
changeset
|
1863 /* avoid closing live connections until both read ends get EOF */ |
|
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
7904
diff
changeset
|
1864 if (!(c->read->eof && pc->read->eof && !c->buffered && !pc->buffered)) { |
|
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
7904
diff
changeset
|
1865 return NGX_DECLINED; |
|
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
7904
diff
changeset
|
1866 } |
|
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
7904
diff
changeset
|
1867 } |
|
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
7904
diff
changeset
|
1868 |
|
7392
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
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|
1869 handler = c->log->handler; |
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|
1870 c->log->handler = NULL; |
|
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Stream: session completion check code moved to a separate function.
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1871 |
|
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Stream: session completion check code moved to a separate function.
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|
1872 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
|
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|
1873 "%s disconnected" |
|
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|
1874 ", bytes from/to client:%O/%O" |
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|
1875 ", bytes from/to upstream:%O/%O", |
|
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Stream: session completion check code moved to a separate function.
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|
1876 from_upstream ? "upstream" : "client", |
|
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Stream: session completion check code moved to a separate function.
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|
1877 s->received, c->sent, u->received, pc ? pc->sent : 0); |
|
04ff25798002
Stream: session completion check code moved to a separate function.
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1878 |
|
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|
1879 c->log->handler = handler; |
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1880 |
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|
1881 ngx_stream_proxy_finalize(s, NGX_STREAM_OK); |
|
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|
1882 |
|
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|
1883 return NGX_OK; |
|
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|
1884 } |
|
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Stream: session completion check code moved to a separate function.
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1885 |
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|
1886 |
| 6115 | 1887 static void |
| 1888 ngx_stream_proxy_next_upstream(ngx_stream_session_t *s) | |
| 1889 { | |
| 1890 ngx_msec_t timeout; | |
| 1891 ngx_connection_t *pc; | |
| 1892 ngx_stream_upstream_t *u; | |
| 1893 ngx_stream_proxy_srv_conf_t *pscf; | |
| 1894 | |
| 1895 ngx_log_debug0(NGX_LOG_DEBUG_STREAM, s->connection->log, 0, | |
| 1896 "stream proxy next upstream"); | |
| 1897 | |
| 1898 u = s->upstream; | |
| 6692 | 1899 pc = u->peer.connection; |
| 1900 | |
|
7098
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|
1901 if (pc && pc->buffered) { |
| 6692 | 1902 ngx_log_error(NGX_LOG_ERR, s->connection->log, 0, |
|
7098
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|
1903 "buffered data on next upstream"); |
| 6692 | 1904 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
| 1905 return; | |
| 1906 } | |
| 6115 | 1907 |
|
7098
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|
1908 if (s->connection->type == SOCK_DGRAM) { |
|
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Stream: relaxed next upstream condition (ticket #1317).
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|
1909 u->upstream_out = NULL; |
|
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Stream: relaxed next upstream condition (ticket #1317).
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|
1910 } |
|
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Stream: relaxed next upstream condition (ticket #1317).
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|
1911 |
| 6115 | 1912 if (u->peer.sockaddr) { |
| 1913 u->peer.free(&u->peer, u->peer.data, NGX_PEER_FAILED); | |
| 1914 u->peer.sockaddr = NULL; | |
| 1915 } | |
| 1916 | |
| 1917 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module); | |
| 1918 | |
| 1919 timeout = pscf->next_upstream_timeout; | |
| 1920 | |
| 1921 if (u->peer.tries == 0 | |
| 1922 || !pscf->next_upstream | |
| 1923 || (timeout && ngx_current_msec - u->peer.start_time >= timeout)) | |
| 1924 { | |
|
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|
1925 ngx_stream_proxy_finalize(s, NGX_STREAM_BAD_GATEWAY); |
| 6115 | 1926 return; |
| 1927 } | |
| 1928 | |
| 1929 if (pc) { | |
| 1930 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, s->connection->log, 0, | |
| 1931 "close proxy upstream connection: %d", pc->fd); | |
| 1932 | |
| 1933 #if (NGX_STREAM_SSL) | |
| 1934 if (pc->ssl) { | |
| 1935 pc->ssl->no_wait_shutdown = 1; | |
| 1936 pc->ssl->no_send_shutdown = 1; | |
| 1937 | |
| 1938 (void) ngx_ssl_shutdown(pc); | |
| 1939 } | |
| 1940 #endif | |
| 1941 | |
|
6676
df3a7c029dec
Stream: $upstream_bytes_sent and $upstream_bytes_received.
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|
1942 u->state->bytes_received = u->received; |
|
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Stream: $upstream_bytes_sent and $upstream_bytes_received.
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|
1943 u->state->bytes_sent = pc->sent; |
|
df3a7c029dec
Stream: $upstream_bytes_sent and $upstream_bytes_received.
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changeset
|
1944 |
| 6115 | 1945 ngx_close_connection(pc); |
| 1946 u->peer.connection = NULL; | |
| 1947 } | |
| 1948 | |
| 1949 ngx_stream_proxy_connect(s); | |
| 1950 } | |
| 1951 | |
| 1952 | |
| 1953 static void | |
|
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|
1954 ngx_stream_proxy_finalize(ngx_stream_session_t *s, ngx_uint_t rc) |
| 6115 | 1955 { |
| 7286 | 1956 ngx_uint_t state; |
| 6115 | 1957 ngx_connection_t *pc; |
| 1958 ngx_stream_upstream_t *u; | |
| 1959 | |
| 1960 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, s->connection->log, 0, | |
| 1961 "finalize stream proxy: %i", rc); | |
| 1962 | |
| 1963 u = s->upstream; | |
| 1964 | |
| 1965 if (u == NULL) { | |
| 1966 goto noupstream; | |
| 1967 } | |
| 1968 | |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
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changeset
|
1969 if (u->resolved && u->resolved->ctx) { |
|
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Stream: variables in proxy_pass and proxy_ssl_name.
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|
1970 ngx_resolve_name_done(u->resolved->ctx); |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
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|
1971 u->resolved->ctx = NULL; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
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changeset
|
1972 } |
|
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Stream: variables in proxy_pass and proxy_ssl_name.
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|
1973 |
|
6676
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Stream: $upstream_bytes_sent and $upstream_bytes_received.
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|
1974 pc = u->peer.connection; |
|
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Stream: $upstream_bytes_sent and $upstream_bytes_received.
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|
1975 |
|
df3a7c029dec
Stream: $upstream_bytes_sent and $upstream_bytes_received.
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changeset
|
1976 if (u->state) { |
|
7397
860d3907da1c
Upstream: revised upstream response time variables.
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diff
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|
1977 if (u->state->response_time == (ngx_msec_t) -1) { |
|
860d3907da1c
Upstream: revised upstream response time variables.
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|
1978 u->state->response_time = ngx_current_msec - u->start_time; |
|
860d3907da1c
Upstream: revised upstream response time variables.
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diff
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|
1979 } |
|
6677
c02290241cbe
Stream: upstream response time variables.
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changeset
|
1980 |
|
6676
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Stream: $upstream_bytes_sent and $upstream_bytes_received.
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|
1981 if (pc) { |
|
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Stream: $upstream_bytes_sent and $upstream_bytes_received.
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|
1982 u->state->bytes_received = u->received; |
|
df3a7c029dec
Stream: $upstream_bytes_sent and $upstream_bytes_received.
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|
1983 u->state->bytes_sent = pc->sent; |
|
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Stream: $upstream_bytes_sent and $upstream_bytes_received.
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|
1984 } |
|
df3a7c029dec
Stream: $upstream_bytes_sent and $upstream_bytes_received.
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|
1985 } |
|
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Stream: $upstream_bytes_sent and $upstream_bytes_received.
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changeset
|
1986 |
| 6115 | 1987 if (u->peer.free && u->peer.sockaddr) { |
| 7286 | 1988 state = 0; |
| 1989 | |
| 1990 if (pc && pc->type == SOCK_DGRAM | |
| 1991 && (pc->read->error || pc->write->error)) | |
| 1992 { | |
| 1993 state = NGX_PEER_FAILED; | |
| 1994 } | |
| 1995 | |
| 1996 u->peer.free(&u->peer, u->peer.data, state); | |
| 6115 | 1997 u->peer.sockaddr = NULL; |
| 1998 } | |
| 1999 | |
| 2000 if (pc) { | |
| 2001 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, s->connection->log, 0, | |
| 2002 "close stream proxy upstream connection: %d", pc->fd); | |
| 2003 | |
| 2004 #if (NGX_STREAM_SSL) | |
| 2005 if (pc->ssl) { | |
| 2006 pc->ssl->no_wait_shutdown = 1; | |
| 2007 (void) ngx_ssl_shutdown(pc); | |
| 2008 } | |
| 2009 #endif | |
| 2010 | |
| 2011 ngx_close_connection(pc); | |
| 2012 u->peer.connection = NULL; | |
| 2013 } | |
| 2014 | |
| 2015 noupstream: | |
| 2016 | |
|
6674
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Stream: the $status variable.
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parents:
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diff
changeset
|
2017 ngx_stream_finalize_session(s, rc); |
| 6115 | 2018 } |
| 2019 | |
| 2020 | |
| 2021 static u_char * | |
| 2022 ngx_stream_proxy_log_error(ngx_log_t *log, u_char *buf, size_t len) | |
| 2023 { | |
| 2024 u_char *p; | |
| 2025 ngx_connection_t *pc; | |
| 2026 ngx_stream_session_t *s; | |
| 2027 ngx_stream_upstream_t *u; | |
| 2028 | |
| 2029 s = log->data; | |
| 2030 | |
| 2031 u = s->upstream; | |
| 2032 | |
| 2033 p = buf; | |
| 2034 | |
| 2035 if (u->peer.name) { | |
| 2036 p = ngx_snprintf(p, len, ", upstream: \"%V\"", u->peer.name); | |
| 2037 len -= p - buf; | |
| 2038 } | |
| 2039 | |
| 2040 pc = u->peer.connection; | |
| 2041 | |
| 2042 p = ngx_snprintf(p, len, | |
| 2043 ", bytes from/to client:%O/%O" | |
| 2044 ", bytes from/to upstream:%O/%O", | |
| 2045 s->received, s->connection->sent, | |
| 2046 u->received, pc ? pc->sent : 0); | |
| 2047 | |
| 2048 return p; | |
| 2049 } | |
| 2050 | |
| 2051 | |
| 2052 static void * | |
| 2053 ngx_stream_proxy_create_srv_conf(ngx_conf_t *cf) | |
| 2054 { | |
| 2055 ngx_stream_proxy_srv_conf_t *conf; | |
| 2056 | |
| 2057 conf = ngx_pcalloc(cf->pool, sizeof(ngx_stream_proxy_srv_conf_t)); | |
| 2058 if (conf == NULL) { | |
| 2059 return NULL; | |
| 2060 } | |
| 2061 | |
| 2062 /* | |
| 2063 * set by ngx_pcalloc(): | |
| 2064 * | |
| 2065 * conf->ssl_protocols = 0; | |
| 2066 * conf->ssl_ciphers = { 0, NULL }; | |
| 2067 * conf->ssl_trusted_certificate = { 0, NULL }; | |
| 2068 * conf->ssl_crl = { 0, NULL }; | |
| 2069 * | |
| 2070 * conf->ssl = NULL; | |
| 2071 * conf->upstream = NULL; | |
|
6643
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Stream: variables in proxy_pass and proxy_ssl_name.
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changeset
|
2072 * conf->upstream_value = NULL; |
| 6115 | 2073 */ |
| 2074 | |
| 2075 conf->connect_timeout = NGX_CONF_UNSET_MSEC; | |
| 2076 conf->timeout = NGX_CONF_UNSET_MSEC; | |
| 2077 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:
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diff
changeset
|
2078 conf->buffer_size = NGX_CONF_UNSET_SIZE; |
|
7831
bdd4d89370a7
Changed complex value slots to use NGX_CONF_UNSET_PTR.
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diff
changeset
|
2079 conf->upload_rate = NGX_CONF_UNSET_PTR; |
|
bdd4d89370a7
Changed complex value slots to use NGX_CONF_UNSET_PTR.
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7787
diff
changeset
|
2080 conf->download_rate = NGX_CONF_UNSET_PTR; |
|
7393
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
2081 conf->requests = NGX_CONF_UNSET_UINT; |
| 6436 | 2082 conf->responses = NGX_CONF_UNSET_UINT; |
| 6115 | 2083 conf->next_upstream_tries = NGX_CONF_UNSET_UINT; |
| 2084 conf->next_upstream = NGX_CONF_UNSET; | |
|
6184
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
2085 conf->proxy_protocol = NGX_CONF_UNSET; |
|
6183
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2086 conf->local = NGX_CONF_UNSET_PTR; |
|
7371
8b68d50090e4
Upstream: proxy_socket_keepalive and friends.
Vladimir Homutov <vl@nginx.com>
parents:
7320
diff
changeset
|
2087 conf->socket_keepalive = NGX_CONF_UNSET; |
|
7929
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
7904
diff
changeset
|
2088 conf->half_close = NGX_CONF_UNSET; |
| 6115 | 2089 |
| 2090 #if (NGX_STREAM_SSL) | |
| 2091 conf->ssl_enable = NGX_CONF_UNSET; | |
| 2092 conf->ssl_session_reuse = NGX_CONF_UNSET; | |
|
7831
bdd4d89370a7
Changed complex value slots to use NGX_CONF_UNSET_PTR.
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parents:
7787
diff
changeset
|
2093 conf->ssl_name = NGX_CONF_UNSET_PTR; |
| 6115 | 2094 conf->ssl_server_name = NGX_CONF_UNSET; |
| 2095 conf->ssl_verify = NGX_CONF_UNSET; | |
| 2096 conf->ssl_verify_depth = NGX_CONF_UNSET_UINT; | |
|
7833
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
2097 conf->ssl_certificate = NGX_CONF_UNSET_PTR; |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
2098 conf->ssl_certificate_key = NGX_CONF_UNSET_PTR; |
| 6115 | 2099 conf->ssl_passwords = NGX_CONF_UNSET_PTR; |
|
7731
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
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7665
diff
changeset
|
2100 conf->ssl_conf_commands = NGX_CONF_UNSET_PTR; |
| 6115 | 2101 #endif |
| 2102 | |
| 2103 return conf; | |
| 2104 } | |
| 2105 | |
| 2106 | |
| 2107 static char * | |
| 2108 ngx_stream_proxy_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child) | |
| 2109 { | |
| 2110 ngx_stream_proxy_srv_conf_t *prev = parent; | |
| 2111 ngx_stream_proxy_srv_conf_t *conf = child; | |
| 2112 | |
| 2113 ngx_conf_merge_msec_value(conf->connect_timeout, | |
| 2114 prev->connect_timeout, 60000); | |
| 2115 | |
| 2116 ngx_conf_merge_msec_value(conf->timeout, | |
| 2117 prev->timeout, 10 * 60000); | |
| 2118 | |
| 2119 ngx_conf_merge_msec_value(conf->next_upstream_timeout, | |
| 2120 prev->next_upstream_timeout, 0); | |
| 2121 | |
|
6215
8ee6a08ea3eb
Stream: added proxy_buffer_size to set the size of data buffers.
Roman Arutyunyan <arut@nginx.com>
parents:
6208
diff
changeset
|
2122 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
|
2123 prev->buffer_size, 16384); |
| 6115 | 2124 |
|
7831
bdd4d89370a7
Changed complex value slots to use NGX_CONF_UNSET_PTR.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7787
diff
changeset
|
2125 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:
7787
diff
changeset
|
2126 |
|
bdd4d89370a7
Changed complex value slots to use NGX_CONF_UNSET_PTR.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7787
diff
changeset
|
2127 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
|
2128 |
|
7393
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
2129 ngx_conf_merge_uint_value(conf->requests, |
|
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
2130 prev->requests, 0); |
|
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
2131 |
| 6436 | 2132 ngx_conf_merge_uint_value(conf->responses, |
| 2133 prev->responses, NGX_MAX_INT32_VALUE); | |
| 2134 | |
| 6115 | 2135 ngx_conf_merge_uint_value(conf->next_upstream_tries, |
| 2136 prev->next_upstream_tries, 0); | |
| 2137 | |
| 2138 ngx_conf_merge_value(conf->next_upstream, prev->next_upstream, 1); | |
| 2139 | |
|
6184
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
2140 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
|
2141 |
|
6183
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2142 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
|
2143 |
|
7371
8b68d50090e4
Upstream: proxy_socket_keepalive and friends.
Vladimir Homutov <vl@nginx.com>
parents:
7320
diff
changeset
|
2144 ngx_conf_merge_value(conf->socket_keepalive, |
|
8b68d50090e4
Upstream: proxy_socket_keepalive and friends.
Vladimir Homutov <vl@nginx.com>
parents:
7320
diff
changeset
|
2145 prev->socket_keepalive, 0); |
|
8b68d50090e4
Upstream: proxy_socket_keepalive and friends.
Vladimir Homutov <vl@nginx.com>
parents:
7320
diff
changeset
|
2146 |
|
7929
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
7904
diff
changeset
|
2147 ngx_conf_merge_value(conf->half_close, prev->half_close, 0); |
|
bfad703459b4
Stream: added half-close support.
Vladimir Homutov <vl@nginx.com>
parents:
7904
diff
changeset
|
2148 |
| 6115 | 2149 #if (NGX_STREAM_SSL) |
| 2150 | |
| 2151 ngx_conf_merge_value(conf->ssl_enable, prev->ssl_enable, 0); | |
| 2152 | |
| 2153 ngx_conf_merge_value(conf->ssl_session_reuse, | |
| 2154 prev->ssl_session_reuse, 1); | |
| 2155 | |
| 2156 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
|
2157 (NGX_CONF_BITMASK_SET|NGX_SSL_TLSv1 |
|
b2899e7d0ef8
Disabled SSLv3 by default (ticket #653).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6124
diff
changeset
|
2158 |NGX_SSL_TLSv1_1|NGX_SSL_TLSv1_2)); |
| 6115 | 2159 |
| 2160 ngx_conf_merge_str_value(conf->ssl_ciphers, prev->ssl_ciphers, "DEFAULT"); | |
| 2161 | |
|
7831
bdd4d89370a7
Changed complex value slots to use NGX_CONF_UNSET_PTR.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7787
diff
changeset
|
2162 ngx_conf_merge_ptr_value(conf->ssl_name, prev->ssl_name, NULL); |
| 6115 | 2163 |
| 2164 ngx_conf_merge_value(conf->ssl_server_name, prev->ssl_server_name, 0); | |
| 2165 | |
| 2166 ngx_conf_merge_value(conf->ssl_verify, prev->ssl_verify, 0); | |
| 2167 | |
| 2168 ngx_conf_merge_uint_value(conf->ssl_verify_depth, | |
| 2169 prev->ssl_verify_depth, 1); | |
| 2170 | |
| 2171 ngx_conf_merge_str_value(conf->ssl_trusted_certificate, | |
| 2172 prev->ssl_trusted_certificate, ""); | |
| 2173 | |
| 2174 ngx_conf_merge_str_value(conf->ssl_crl, prev->ssl_crl, ""); | |
| 2175 | |
|
7833
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
2176 ngx_conf_merge_ptr_value(conf->ssl_certificate, |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
2177 prev->ssl_certificate, NULL); |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
2178 |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
2179 ngx_conf_merge_ptr_value(conf->ssl_certificate_key, |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
2180 prev->ssl_certificate_key, NULL); |
| 6115 | 2181 |
| 2182 ngx_conf_merge_ptr_value(conf->ssl_passwords, prev->ssl_passwords, NULL); | |
| 2183 | |
|
7731
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7665
diff
changeset
|
2184 ngx_conf_merge_ptr_value(conf->ssl_conf_commands, |
|
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7665
diff
changeset
|
2185 prev->ssl_conf_commands, NULL); |
|
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7665
diff
changeset
|
2186 |
| 6115 | 2187 if (conf->ssl_enable && ngx_stream_proxy_set_ssl(cf, conf) != NGX_OK) { |
| 2188 return NGX_CONF_ERROR; | |
| 2189 } | |
| 2190 | |
| 2191 #endif | |
| 2192 | |
| 2193 return NGX_CONF_OK; | |
| 2194 } | |
| 2195 | |
| 2196 | |
| 2197 #if (NGX_STREAM_SSL) | |
| 2198 | |
| 2199 static ngx_int_t | |
| 2200 ngx_stream_proxy_set_ssl(ngx_conf_t *cf, ngx_stream_proxy_srv_conf_t *pscf) | |
| 2201 { | |
| 2202 ngx_pool_cleanup_t *cln; | |
| 2203 | |
| 2204 pscf->ssl = ngx_pcalloc(cf->pool, sizeof(ngx_ssl_t)); | |
| 2205 if (pscf->ssl == NULL) { | |
| 2206 return NGX_ERROR; | |
| 2207 } | |
| 2208 | |
| 2209 pscf->ssl->log = cf->log; | |
| 2210 | |
| 2211 if (ngx_ssl_create(pscf->ssl, pscf->ssl_protocols, NULL) != NGX_OK) { | |
| 2212 return NGX_ERROR; | |
| 2213 } | |
| 2214 | |
| 2215 cln = ngx_pool_cleanup_add(cf->pool, 0); | |
| 2216 if (cln == NULL) { | |
|
7473
8981dbb12254
SSL: fixed potential leak on memory allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7441
diff
changeset
|
2217 ngx_ssl_cleanup_ctx(pscf->ssl); |
| 6115 | 2218 return NGX_ERROR; |
| 2219 } | |
| 2220 | |
| 2221 cln->handler = ngx_ssl_cleanup_ctx; | |
| 2222 cln->data = pscf->ssl; | |
| 2223 | |
|
7904
419c066cb710
SSL: ciphers now set before loading certificates (ticket #2035).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7833
diff
changeset
|
2224 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:
7833
diff
changeset
|
2225 return NGX_ERROR; |
|
419c066cb710
SSL: ciphers now set before loading certificates (ticket #2035).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7833
diff
changeset
|
2226 } |
|
419c066cb710
SSL: ciphers now set before loading certificates (ticket #2035).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7833
diff
changeset
|
2227 |
|
7833
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
2228 if (pscf->ssl_certificate) { |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
2229 |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
2230 if (pscf->ssl_certificate_key == NULL) { |
| 6115 | 2231 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
| 2232 "no \"proxy_ssl_certificate_key\" is defined " | |
|
7833
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
2233 "for certificate \"%V\"", |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
2234 &pscf->ssl_certificate->value); |
| 6115 | 2235 return NGX_ERROR; |
| 2236 } | |
| 2237 | |
|
7833
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
2238 if (pscf->ssl_certificate->lengths |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
2239 || pscf->ssl_certificate_key->lengths) |
| 6115 | 2240 { |
|
7833
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
2241 pscf->ssl_passwords = |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
2242 ngx_ssl_preserve_passwords(cf, pscf->ssl_passwords); |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
2243 if (pscf->ssl_passwords == NULL) { |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
2244 return NGX_ERROR; |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
2245 } |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
2246 |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
2247 } else { |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
2248 if (ngx_ssl_certificate(cf, pscf->ssl, |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
2249 &pscf->ssl_certificate->value, |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
2250 &pscf->ssl_certificate_key->value, |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
2251 pscf->ssl_passwords) |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
2252 != NGX_OK) |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
2253 { |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
2254 return NGX_ERROR; |
|
3ab8e1e2f0f7
Upstream: variables support in certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7831
diff
changeset
|
2255 } |
| 6115 | 2256 } |
| 2257 } | |
| 2258 | |
| 2259 if (pscf->ssl_verify) { | |
| 2260 if (pscf->ssl_trusted_certificate.len == 0) { | |
| 2261 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, | |
| 2262 "no proxy_ssl_trusted_certificate for proxy_ssl_verify"); | |
| 2263 return NGX_ERROR; | |
| 2264 } | |
| 2265 | |
| 2266 if (ngx_ssl_trusted_certificate(cf, pscf->ssl, | |
| 2267 &pscf->ssl_trusted_certificate, | |
| 2268 pscf->ssl_verify_depth) | |
| 2269 != NGX_OK) | |
| 2270 { | |
| 2271 return NGX_ERROR; | |
| 2272 } | |
| 2273 | |
| 2274 if (ngx_ssl_crl(cf, pscf->ssl, &pscf->ssl_crl) != NGX_OK) { | |
| 2275 return NGX_ERROR; | |
| 2276 } | |
| 2277 } | |
| 2278 | |
|
7320
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
2279 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
|
2280 != NGX_OK) |
|
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
2281 { |
|
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
2282 return NGX_ERROR; |
|
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
2283 } |
|
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
2284 |
|
7731
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7665
diff
changeset
|
2285 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:
7665
diff
changeset
|
2286 != NGX_OK) |
|
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7665
diff
changeset
|
2287 { |
|
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7665
diff
changeset
|
2288 return NGX_ERROR; |
|
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7665
diff
changeset
|
2289 } |
|
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7665
diff
changeset
|
2290 |
| 6115 | 2291 return NGX_OK; |
| 2292 } | |
| 2293 | |
| 2294 #endif | |
| 2295 | |
| 2296 | |
| 2297 static char * | |
| 2298 ngx_stream_proxy_pass(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 2299 { | |
| 2300 ngx_stream_proxy_srv_conf_t *pscf = conf; | |
| 2301 | |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2302 ngx_url_t u; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2303 ngx_str_t *value, *url; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2304 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
|
2305 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
|
2306 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
|
2307 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2308 if (pscf->upstream || pscf->upstream_value) { |
| 6115 | 2309 return "is duplicate"; |
| 2310 } | |
| 2311 | |
| 2312 cscf = ngx_stream_conf_get_module_srv_conf(cf, ngx_stream_core_module); | |
| 2313 | |
| 2314 cscf->handler = ngx_stream_proxy_handler; | |
| 2315 | |
| 2316 value = cf->args->elts; | |
| 2317 | |
| 2318 url = &value[1]; | |
| 2319 | |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2320 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
|
2321 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2322 ccv.cf = cf; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2323 ccv.value = url; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2324 ccv.complex_value = &cv; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2325 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2326 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
|
2327 return NGX_CONF_ERROR; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2328 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2329 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2330 if (cv.lengths) { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2331 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
|
2332 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
|
2333 if (pscf->upstream_value == NULL) { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2334 return NGX_CONF_ERROR; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2335 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2336 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2337 *pscf->upstream_value = cv; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2338 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2339 return NGX_CONF_OK; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2340 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2341 |
| 6115 | 2342 ngx_memzero(&u, sizeof(ngx_url_t)); |
| 2343 | |
| 2344 u.url = *url; | |
| 2345 u.no_resolve = 1; | |
| 2346 | |
| 2347 pscf->upstream = ngx_stream_upstream_add(cf, &u, 0); | |
| 2348 if (pscf->upstream == NULL) { | |
| 2349 return NGX_CONF_ERROR; | |
| 2350 } | |
| 2351 | |
| 2352 return NGX_CONF_OK; | |
| 2353 } | |
|
6183
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2354 |
|
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2355 |
|
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2356 static char * |
|
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2357 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
|
2358 { |
|
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2359 ngx_stream_proxy_srv_conf_t *pscf = conf; |
|
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2360 |
|
6610
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2361 ngx_int_t rc; |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2362 ngx_str_t *value; |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2363 ngx_stream_complex_value_t cv; |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2364 ngx_stream_upstream_local_t *local; |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2365 ngx_stream_compile_complex_value_t ccv; |
|
6183
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2366 |
|
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2367 if (pscf->local != NGX_CONF_UNSET_PTR) { |
|
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2368 return "is duplicate"; |
|
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2369 } |
|
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2370 |
|
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2371 value = cf->args->elts; |
|
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2372 |
|
6530
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2373 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
|
2374 pscf->local = NULL; |
|
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2375 return NGX_CONF_OK; |
|
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2376 } |
|
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2377 |
|
6610
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2378 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
|
2379 |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2380 ccv.cf = cf; |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2381 ccv.value = &value[1]; |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2382 ccv.complex_value = &cv; |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2383 |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2384 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
|
2385 return NGX_CONF_ERROR; |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2386 } |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2387 |
|
6598
4a724d6006ee
Stream: use ngx_pcalloc() in ngx_stream_proxy_bind().
Roman Arutyunyan <arut@nginx.com>
parents:
6595
diff
changeset
|
2388 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
|
2389 if (local == NULL) { |
|
6183
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2390 return NGX_CONF_ERROR; |
|
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2391 } |
|
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2392 |
|
6529
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
2393 pscf->local = local; |
|
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
2394 |
|
6610
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2395 if (cv.lengths) { |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2396 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
|
2397 if (local->value == NULL) { |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2398 return NGX_CONF_ERROR; |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2399 } |
|
6595
0c98c4092440
Stream: support for $remote_port in proxy_bind.
Roman Arutyunyan <arut@nginx.com>
parents:
6594
diff
changeset
|
2400 |
|
6610
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2401 *local->value = cv; |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2402 |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2403 } else { |
|
6530
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2404 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
|
2405 if (local->addr == NULL) { |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2406 return NGX_CONF_ERROR; |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2407 } |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2408 |
|
6594
3c87b82b17d4
Upstream: support for port in proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6593
diff
changeset
|
2409 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
|
2410 value[1].len); |
|
6530
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2411 |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2412 switch (rc) { |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2413 case NGX_OK: |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2414 local->addr->name = value[1]; |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2415 break; |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2416 |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2417 case NGX_DECLINED: |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2418 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
|
2419 "invalid address \"%V\"", &value[1]); |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2420 /* fall through */ |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2421 |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2422 default: |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2423 return NGX_CONF_ERROR; |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2424 } |
|
6529
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
2425 } |
|
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
2426 |
|
6530
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2427 if (cf->args->nelts > 2) { |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2428 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
|
2429 #if (NGX_HAVE_TRANSPARENT_PROXY) |
|
7174
84e53e4735a4
Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7156
diff
changeset
|
2430 ngx_core_conf_t *ccf; |
|
84e53e4735a4
Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7156
diff
changeset
|
2431 |
|
84e53e4735a4
Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7156
diff
changeset
|
2432 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
|
2433 ngx_core_module); |
|
84e53e4735a4
Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7156
diff
changeset
|
2434 |
|
84e53e4735a4
Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7156
diff
changeset
|
2435 ccf->transparent = 1; |
|
6530
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2436 local->transparent = 1; |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2437 #else |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2438 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
|
2439 "transparent proxying is not supported " |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2440 "on this platform, ignored"); |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2441 #endif |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2442 } else { |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2443 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
|
2444 "invalid parameter \"%V\"", &value[2]); |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2445 return NGX_CONF_ERROR; |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2446 } |
|
6183
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 |
|
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
2449 return NGX_CONF_OK; |
|
6183
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2450 } |