Mercurial > hg > nginx
annotate src/stream/ngx_stream_core_module.c @ 6703:edcd9303a4d3
Upstream: introduced u->upstream.
It holds upstream{} block configuration, including ones selected via
run-time lookup using variables.
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Thu, 22 Sep 2016 19:32:26 +0300 |
| parents | ea9dfe2f62e7 |
| children | cebf5fed00bf |
| 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 | |
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13 static ngx_int_t ngx_stream_core_preconfiguration(ngx_conf_t *cf); |
| 6115 | 14 static void *ngx_stream_core_create_main_conf(ngx_conf_t *cf); |
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15 static char *ngx_stream_core_init_main_conf(ngx_conf_t *cf, void *conf); |
| 6115 | 16 static void *ngx_stream_core_create_srv_conf(ngx_conf_t *cf); |
| 17 static char *ngx_stream_core_merge_srv_conf(ngx_conf_t *cf, void *parent, | |
| 18 void *child); | |
| 19 static char *ngx_stream_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd, | |
| 20 void *conf); | |
| 21 static char *ngx_stream_core_server(ngx_conf_t *cf, ngx_command_t *cmd, | |
| 22 void *conf); | |
| 23 static char *ngx_stream_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, | |
| 24 void *conf); | |
| 6618 | 25 static char *ngx_stream_core_resolver(ngx_conf_t *cf, ngx_command_t *cmd, |
| 26 void *conf); | |
| 6115 | 27 |
| 28 | |
| 29 static ngx_command_t ngx_stream_core_commands[] = { | |
| 30 | |
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31 { ngx_string("variables_hash_max_size"), |
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32 NGX_STREAM_MAIN_CONF|NGX_CONF_TAKE1, |
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33 ngx_conf_set_num_slot, |
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34 NGX_STREAM_MAIN_CONF_OFFSET, |
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35 offsetof(ngx_stream_core_main_conf_t, variables_hash_max_size), |
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36 NULL }, |
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37 |
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38 { ngx_string("variables_hash_bucket_size"), |
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39 NGX_STREAM_MAIN_CONF|NGX_CONF_TAKE1, |
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40 ngx_conf_set_num_slot, |
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41 NGX_STREAM_MAIN_CONF_OFFSET, |
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42 offsetof(ngx_stream_core_main_conf_t, variables_hash_bucket_size), |
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43 NULL }, |
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44 |
| 6115 | 45 { ngx_string("server"), |
| 46 NGX_STREAM_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS, | |
| 47 ngx_stream_core_server, | |
| 48 0, | |
| 49 0, | |
| 50 NULL }, | |
| 51 | |
| 52 { ngx_string("listen"), | |
| 53 NGX_STREAM_SRV_CONF|NGX_CONF_1MORE, | |
| 54 ngx_stream_core_listen, | |
| 55 NGX_STREAM_SRV_CONF_OFFSET, | |
| 56 0, | |
| 57 NULL }, | |
| 58 | |
| 59 { ngx_string("error_log"), | |
| 60 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_1MORE, | |
| 61 ngx_stream_core_error_log, | |
| 62 NGX_STREAM_SRV_CONF_OFFSET, | |
| 63 0, | |
| 64 NULL }, | |
| 65 | |
| 6618 | 66 { ngx_string("resolver"), |
| 67 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_1MORE, | |
| 68 ngx_stream_core_resolver, | |
| 69 NGX_STREAM_SRV_CONF_OFFSET, | |
| 70 0, | |
| 71 NULL }, | |
| 72 | |
| 73 { ngx_string("resolver_timeout"), | |
| 74 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
| 75 ngx_conf_set_msec_slot, | |
| 76 NGX_STREAM_SRV_CONF_OFFSET, | |
| 77 offsetof(ngx_stream_core_srv_conf_t, resolver_timeout), | |
| 78 NULL }, | |
| 79 | |
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80 { ngx_string("proxy_protocol_timeout"), |
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81 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, |
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82 ngx_conf_set_msec_slot, |
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83 NGX_STREAM_SRV_CONF_OFFSET, |
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84 offsetof(ngx_stream_core_srv_conf_t, proxy_protocol_timeout), |
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85 NULL }, |
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86 |
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87 { ngx_string("tcp_nodelay"), |
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88 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG, |
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89 ngx_conf_set_flag_slot, |
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90 NGX_STREAM_SRV_CONF_OFFSET, |
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91 offsetof(ngx_stream_core_srv_conf_t, tcp_nodelay), |
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92 NULL }, |
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93 |
| 6694 | 94 { ngx_string("preread_buffer_size"), |
| 95 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
| 96 ngx_conf_set_size_slot, | |
| 97 NGX_STREAM_SRV_CONF_OFFSET, | |
| 98 offsetof(ngx_stream_core_srv_conf_t, preread_buffer_size), | |
| 99 NULL }, | |
| 100 | |
| 101 { ngx_string("preread_timeout"), | |
| 102 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
| 103 ngx_conf_set_msec_slot, | |
| 104 NGX_STREAM_SRV_CONF_OFFSET, | |
| 105 offsetof(ngx_stream_core_srv_conf_t, preread_timeout), | |
| 106 NULL }, | |
| 107 | |
| 6115 | 108 ngx_null_command |
| 109 }; | |
| 110 | |
| 111 | |
| 112 static ngx_stream_module_t ngx_stream_core_module_ctx = { | |
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113 ngx_stream_core_preconfiguration, /* preconfiguration */ |
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114 NULL, /* postconfiguration */ |
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115 |
| 6115 | 116 ngx_stream_core_create_main_conf, /* create main configuration */ |
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117 ngx_stream_core_init_main_conf, /* init main configuration */ |
| 6115 | 118 |
| 119 ngx_stream_core_create_srv_conf, /* create server configuration */ | |
| 120 ngx_stream_core_merge_srv_conf /* merge server configuration */ | |
| 121 }; | |
| 122 | |
| 123 | |
| 124 ngx_module_t ngx_stream_core_module = { | |
| 125 NGX_MODULE_V1, | |
| 126 &ngx_stream_core_module_ctx, /* module context */ | |
| 127 ngx_stream_core_commands, /* module directives */ | |
| 128 NGX_STREAM_MODULE, /* module type */ | |
| 129 NULL, /* init master */ | |
| 130 NULL, /* init module */ | |
| 131 NULL, /* init process */ | |
| 132 NULL, /* init thread */ | |
| 133 NULL, /* exit thread */ | |
| 134 NULL, /* exit process */ | |
| 135 NULL, /* exit master */ | |
| 136 NGX_MODULE_V1_PADDING | |
| 137 }; | |
| 138 | |
| 139 | |
| 6693 | 140 void |
| 141 ngx_stream_core_run_phases(ngx_stream_session_t *s) | |
| 142 { | |
| 143 ngx_int_t rc; | |
| 144 ngx_stream_phase_handler_t *ph; | |
| 145 ngx_stream_core_main_conf_t *cmcf; | |
| 146 | |
| 147 cmcf = ngx_stream_get_module_main_conf(s, ngx_stream_core_module); | |
| 148 | |
| 149 ph = cmcf->phase_engine.handlers; | |
| 150 | |
| 151 while (ph[s->phase_handler].checker) { | |
| 152 | |
| 153 rc = ph[s->phase_handler].checker(s, &ph[s->phase_handler]); | |
| 154 | |
| 155 if (rc == NGX_OK) { | |
| 156 return; | |
| 157 } | |
| 158 } | |
| 159 } | |
| 160 | |
| 161 | |
| 162 ngx_int_t | |
| 163 ngx_stream_core_generic_phase(ngx_stream_session_t *s, | |
| 164 ngx_stream_phase_handler_t *ph) | |
| 165 { | |
| 166 ngx_int_t rc; | |
| 167 | |
| 168 /* | |
| 169 * generic phase checker, | |
| 6694 | 170 * used by all phases, except for preread and content |
| 6693 | 171 */ |
| 172 | |
| 173 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, s->connection->log, 0, | |
| 174 "generic phase: %ui", s->phase_handler); | |
| 175 | |
| 176 rc = ph->handler(s); | |
| 177 | |
| 178 if (rc == NGX_OK) { | |
| 179 s->phase_handler = ph->next; | |
| 180 return NGX_AGAIN; | |
| 181 } | |
| 182 | |
| 183 if (rc == NGX_DECLINED) { | |
| 184 s->phase_handler++; | |
| 185 return NGX_AGAIN; | |
| 186 } | |
| 187 | |
| 188 if (rc == NGX_AGAIN || rc == NGX_DONE) { | |
| 189 return NGX_OK; | |
| 190 } | |
| 191 | |
| 192 if (rc == NGX_ERROR) { | |
| 193 rc = NGX_STREAM_INTERNAL_SERVER_ERROR; | |
| 194 } | |
| 195 | |
| 196 ngx_stream_finalize_session(s, rc); | |
| 197 | |
| 198 return NGX_OK; | |
| 199 } | |
| 200 | |
| 201 | |
| 202 ngx_int_t | |
| 6694 | 203 ngx_stream_core_preread_phase(ngx_stream_session_t *s, |
| 204 ngx_stream_phase_handler_t *ph) | |
| 205 { | |
| 206 size_t size; | |
| 207 ssize_t n; | |
| 208 ngx_int_t rc; | |
| 209 ngx_connection_t *c; | |
| 210 ngx_stream_core_srv_conf_t *cscf; | |
| 211 | |
| 212 c = s->connection; | |
| 213 | |
| 214 c->log->action = "prereading client data"; | |
| 215 | |
| 216 cscf = ngx_stream_get_module_srv_conf(s, ngx_stream_core_module); | |
| 217 | |
| 218 if (c->read->timedout) { | |
| 219 rc = NGX_STREAM_OK; | |
| 220 | |
| 221 } else if (c->read->timer_set) { | |
| 222 rc = NGX_AGAIN; | |
| 223 | |
| 224 } else { | |
| 225 rc = ph->handler(s); | |
| 226 } | |
| 227 | |
| 228 while (rc == NGX_AGAIN) { | |
| 229 | |
| 230 if (c->buffer == NULL) { | |
| 231 c->buffer = ngx_create_temp_buf(c->pool, cscf->preread_buffer_size); | |
| 232 if (c->buffer == NULL) { | |
| 233 rc = NGX_ERROR; | |
| 234 break; | |
| 235 } | |
| 236 } | |
| 237 | |
| 238 size = c->buffer->end - c->buffer->last; | |
| 239 | |
| 240 if (size == 0) { | |
| 241 ngx_log_error(NGX_LOG_ERR, c->log, 0, "preread buffer full"); | |
| 242 rc = NGX_STREAM_BAD_REQUEST; | |
| 243 break; | |
| 244 } | |
| 245 | |
| 246 if (c->read->eof) { | |
| 247 rc = NGX_STREAM_OK; | |
| 248 break; | |
| 249 } | |
| 250 | |
| 251 if (!c->read->ready) { | |
| 252 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { | |
| 253 rc = NGX_ERROR; | |
| 254 break; | |
| 255 } | |
| 256 | |
| 257 if (!c->read->timer_set) { | |
| 258 ngx_add_timer(c->read, cscf->preread_timeout); | |
| 259 } | |
| 260 | |
| 261 c->read->handler = ngx_stream_session_handler; | |
| 262 | |
| 263 return NGX_OK; | |
| 264 } | |
| 265 | |
| 266 n = c->recv(c, c->buffer->last, size); | |
| 267 | |
| 268 if (n == NGX_ERROR) { | |
| 269 rc = NGX_STREAM_OK; | |
| 270 break; | |
| 271 } | |
| 272 | |
| 273 if (n > 0) { | |
| 274 c->buffer->last += n; | |
| 275 } | |
| 276 | |
| 277 rc = ph->handler(s); | |
| 278 } | |
| 279 | |
| 280 if (c->read->timer_set) { | |
| 281 ngx_del_timer(c->read); | |
| 282 } | |
| 283 | |
| 284 if (rc == NGX_OK) { | |
| 285 s->phase_handler = ph->next; | |
| 286 return NGX_AGAIN; | |
| 287 } | |
| 288 | |
| 289 if (rc == NGX_DECLINED) { | |
| 290 s->phase_handler++; | |
| 291 return NGX_AGAIN; | |
| 292 } | |
| 293 | |
| 294 if (rc == NGX_DONE) { | |
| 295 return NGX_OK; | |
| 296 } | |
| 297 | |
| 298 if (rc == NGX_ERROR) { | |
| 299 rc = NGX_STREAM_INTERNAL_SERVER_ERROR; | |
| 300 } | |
| 301 | |
| 302 ngx_stream_finalize_session(s, rc); | |
| 303 | |
| 304 return NGX_OK; | |
| 305 } | |
| 306 | |
| 307 | |
| 308 ngx_int_t | |
| 6693 | 309 ngx_stream_core_content_phase(ngx_stream_session_t *s, |
| 310 ngx_stream_phase_handler_t *ph) | |
| 311 { | |
| 312 int tcp_nodelay; | |
| 313 ngx_connection_t *c; | |
| 314 ngx_stream_core_srv_conf_t *cscf; | |
| 315 | |
| 316 c = s->connection; | |
| 317 | |
| 318 c->log->action = NULL; | |
| 319 | |
| 320 cscf = ngx_stream_get_module_srv_conf(s, ngx_stream_core_module); | |
| 321 | |
| 322 if (c->type == SOCK_STREAM | |
| 323 && cscf->tcp_nodelay | |
| 324 && c->tcp_nodelay == NGX_TCP_NODELAY_UNSET) | |
| 325 { | |
| 326 ngx_log_debug0(NGX_LOG_DEBUG_STREAM, c->log, 0, "tcp_nodelay"); | |
| 327 | |
| 328 tcp_nodelay = 1; | |
| 329 | |
| 330 if (setsockopt(c->fd, IPPROTO_TCP, TCP_NODELAY, | |
| 331 (const void *) &tcp_nodelay, sizeof(int)) == -1) | |
| 332 { | |
| 333 ngx_connection_error(c, ngx_socket_errno, | |
| 334 "setsockopt(TCP_NODELAY) failed"); | |
| 335 ngx_stream_finalize_session(s, NGX_STREAM_INTERNAL_SERVER_ERROR); | |
| 336 return NGX_OK; | |
| 337 } | |
| 338 | |
| 339 c->tcp_nodelay = NGX_TCP_NODELAY_SET; | |
| 340 } | |
| 341 | |
| 342 cscf->handler(s); | |
| 343 | |
| 344 return NGX_OK; | |
| 345 } | |
| 346 | |
| 347 | |
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348 static ngx_int_t |
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349 ngx_stream_core_preconfiguration(ngx_conf_t *cf) |
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350 { |
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351 return ngx_stream_variables_add_core_vars(cf); |
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352 } |
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353 |
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354 |
| 6115 | 355 static void * |
| 356 ngx_stream_core_create_main_conf(ngx_conf_t *cf) | |
| 357 { | |
| 358 ngx_stream_core_main_conf_t *cmcf; | |
| 359 | |
| 360 cmcf = ngx_pcalloc(cf->pool, sizeof(ngx_stream_core_main_conf_t)); | |
| 361 if (cmcf == NULL) { | |
| 362 return NULL; | |
| 363 } | |
| 364 | |
| 365 if (ngx_array_init(&cmcf->servers, cf->pool, 4, | |
| 366 sizeof(ngx_stream_core_srv_conf_t *)) | |
| 367 != NGX_OK) | |
| 368 { | |
| 369 return NULL; | |
| 370 } | |
| 371 | |
| 372 if (ngx_array_init(&cmcf->listen, cf->pool, 4, sizeof(ngx_stream_listen_t)) | |
| 373 != NGX_OK) | |
| 374 { | |
| 375 return NULL; | |
| 376 } | |
| 377 | |
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378 cmcf->variables_hash_max_size = NGX_CONF_UNSET_UINT; |
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379 cmcf->variables_hash_bucket_size = NGX_CONF_UNSET_UINT; |
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380 |
| 6115 | 381 return cmcf; |
| 382 } | |
| 383 | |
| 384 | |
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385 static char * |
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6606
diff
changeset
|
386 ngx_stream_core_init_main_conf(ngx_conf_t *cf, void *conf) |
|
c70b7f4537e1
Stream: variables and script.
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parents:
6606
diff
changeset
|
387 { |
|
c70b7f4537e1
Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
388 ngx_stream_core_main_conf_t *cmcf = conf; |
|
c70b7f4537e1
Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
389 |
|
c70b7f4537e1
Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
390 ngx_conf_init_uint_value(cmcf->variables_hash_max_size, 1024); |
|
c70b7f4537e1
Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
391 ngx_conf_init_uint_value(cmcf->variables_hash_bucket_size, 64); |
|
c70b7f4537e1
Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
392 |
|
c70b7f4537e1
Stream: variables and script.
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parents:
6606
diff
changeset
|
393 cmcf->variables_hash_bucket_size = |
|
c70b7f4537e1
Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
394 ngx_align(cmcf->variables_hash_bucket_size, ngx_cacheline_size); |
|
c70b7f4537e1
Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
395 |
|
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Stream: variables and script.
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parents:
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diff
changeset
|
396 if (cmcf->ncaptures) { |
|
c70b7f4537e1
Stream: variables and script.
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parents:
6606
diff
changeset
|
397 cmcf->ncaptures = (cmcf->ncaptures + 1) * 3; |
|
c70b7f4537e1
Stream: variables and script.
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parents:
6606
diff
changeset
|
398 } |
|
c70b7f4537e1
Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
399 |
|
c70b7f4537e1
Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
400 return NGX_CONF_OK; |
|
c70b7f4537e1
Stream: variables and script.
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parents:
6606
diff
changeset
|
401 } |
|
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Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
402 |
|
c70b7f4537e1
Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
403 |
| 6115 | 404 static void * |
| 405 ngx_stream_core_create_srv_conf(ngx_conf_t *cf) | |
| 406 { | |
| 407 ngx_stream_core_srv_conf_t *cscf; | |
| 408 | |
| 409 cscf = ngx_pcalloc(cf->pool, sizeof(ngx_stream_core_srv_conf_t)); | |
| 410 if (cscf == NULL) { | |
| 411 return NULL; | |
| 412 } | |
| 413 | |
| 414 /* | |
| 415 * set by ngx_pcalloc(): | |
| 416 * | |
| 417 * cscf->handler = NULL; | |
| 418 * cscf->error_log = NULL; | |
| 419 */ | |
| 420 | |
| 421 cscf->file_name = cf->conf_file->file.name.data; | |
| 422 cscf->line = cf->conf_file->line; | |
| 6618 | 423 cscf->resolver_timeout = NGX_CONF_UNSET_MSEC; |
|
6680
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6657
diff
changeset
|
424 cscf->proxy_protocol_timeout = NGX_CONF_UNSET_MSEC; |
|
6221
7565e056fad6
Stream: the "tcp_nodelay" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
425 cscf->tcp_nodelay = NGX_CONF_UNSET; |
| 6694 | 426 cscf->preread_buffer_size = NGX_CONF_UNSET_SIZE; |
| 427 cscf->preread_timeout = NGX_CONF_UNSET_MSEC; | |
| 6115 | 428 |
| 429 return cscf; | |
| 430 } | |
| 431 | |
| 432 | |
| 433 static char * | |
| 434 ngx_stream_core_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child) | |
| 435 { | |
| 436 ngx_stream_core_srv_conf_t *prev = parent; | |
| 437 ngx_stream_core_srv_conf_t *conf = child; | |
| 438 | |
| 6618 | 439 ngx_conf_merge_msec_value(conf->resolver_timeout, |
| 440 prev->resolver_timeout, 30000); | |
| 441 | |
| 442 if (conf->resolver == NULL) { | |
| 443 | |
| 444 if (prev->resolver == NULL) { | |
| 445 | |
| 446 /* | |
| 447 * create dummy resolver in stream {} context | |
| 448 * to inherit it in all servers | |
| 449 */ | |
| 450 | |
| 451 prev->resolver = ngx_resolver_create(cf, NULL, 0); | |
| 452 if (prev->resolver == NULL) { | |
| 453 return NGX_CONF_ERROR; | |
| 454 } | |
| 455 } | |
| 456 | |
| 457 conf->resolver = prev->resolver; | |
| 458 } | |
| 459 | |
| 6115 | 460 if (conf->handler == NULL) { |
| 461 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, | |
| 462 "no handler for server in %s:%ui", | |
| 463 conf->file_name, conf->line); | |
| 464 return NGX_CONF_ERROR; | |
| 465 } | |
| 466 | |
| 467 if (conf->error_log == NULL) { | |
| 468 if (prev->error_log) { | |
| 469 conf->error_log = prev->error_log; | |
| 470 } else { | |
| 471 conf->error_log = &cf->cycle->new_log; | |
| 472 } | |
| 473 } | |
| 474 | |
|
6680
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6657
diff
changeset
|
475 ngx_conf_merge_msec_value(conf->proxy_protocol_timeout, |
|
6685
4a16fceea03b
Stream: increase default value for proxy_protocol_timeout to 30s.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6680
diff
changeset
|
476 prev->proxy_protocol_timeout, 30000); |
|
6680
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6657
diff
changeset
|
477 |
|
6221
7565e056fad6
Stream: the "tcp_nodelay" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
478 ngx_conf_merge_value(conf->tcp_nodelay, prev->tcp_nodelay, 1); |
|
7565e056fad6
Stream: the "tcp_nodelay" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
479 |
| 6694 | 480 ngx_conf_merge_size_value(conf->preread_buffer_size, |
| 481 prev->preread_buffer_size, 16384); | |
| 482 | |
| 483 ngx_conf_merge_msec_value(conf->preread_timeout, | |
| 484 prev->preread_timeout, 30000); | |
| 485 | |
| 6115 | 486 return NGX_CONF_OK; |
| 487 } | |
| 488 | |
| 489 | |
| 490 static char * | |
| 491 ngx_stream_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 492 { | |
| 493 ngx_stream_core_srv_conf_t *cscf = conf; | |
| 494 | |
| 495 return ngx_log_set_log(cf, &cscf->error_log); | |
| 496 } | |
| 497 | |
| 498 | |
| 499 static char * | |
| 500 ngx_stream_core_server(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 501 { | |
| 502 char *rv; | |
| 503 void *mconf; | |
| 504 ngx_uint_t m; | |
| 505 ngx_conf_t pcf; | |
| 506 ngx_stream_module_t *module; | |
| 507 ngx_stream_conf_ctx_t *ctx, *stream_ctx; | |
| 508 ngx_stream_core_srv_conf_t *cscf, **cscfp; | |
| 509 ngx_stream_core_main_conf_t *cmcf; | |
| 510 | |
| 511 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_stream_conf_ctx_t)); | |
| 512 if (ctx == NULL) { | |
| 513 return NGX_CONF_ERROR; | |
| 514 } | |
| 515 | |
| 516 stream_ctx = cf->ctx; | |
| 517 ctx->main_conf = stream_ctx->main_conf; | |
| 518 | |
| 519 /* the server{}'s srv_conf */ | |
| 520 | |
| 521 ctx->srv_conf = ngx_pcalloc(cf->pool, | |
| 522 sizeof(void *) * ngx_stream_max_module); | |
| 523 if (ctx->srv_conf == NULL) { | |
| 524 return NGX_CONF_ERROR; | |
| 525 } | |
| 526 | |
|
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6230
diff
changeset
|
527 for (m = 0; cf->cycle->modules[m]; m++) { |
|
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Dynamic modules: changed ngx_modules to cycle->modules.
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parents:
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diff
changeset
|
528 if (cf->cycle->modules[m]->type != NGX_STREAM_MODULE) { |
| 6115 | 529 continue; |
| 530 } | |
| 531 | |
|
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6230
diff
changeset
|
532 module = cf->cycle->modules[m]->ctx; |
| 6115 | 533 |
| 534 if (module->create_srv_conf) { | |
| 535 mconf = module->create_srv_conf(cf); | |
| 536 if (mconf == NULL) { | |
| 537 return NGX_CONF_ERROR; | |
| 538 } | |
| 539 | |
|
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6230
diff
changeset
|
540 ctx->srv_conf[cf->cycle->modules[m]->ctx_index] = mconf; |
| 6115 | 541 } |
| 542 } | |
| 543 | |
| 544 /* the server configuration context */ | |
| 545 | |
| 546 cscf = ctx->srv_conf[ngx_stream_core_module.ctx_index]; | |
| 547 cscf->ctx = ctx; | |
| 548 | |
| 549 cmcf = ctx->main_conf[ngx_stream_core_module.ctx_index]; | |
| 550 | |
| 551 cscfp = ngx_array_push(&cmcf->servers); | |
| 552 if (cscfp == NULL) { | |
| 553 return NGX_CONF_ERROR; | |
| 554 } | |
| 555 | |
| 556 *cscfp = cscf; | |
| 557 | |
| 558 | |
| 559 /* parse inside server{} */ | |
| 560 | |
| 561 pcf = *cf; | |
| 562 cf->ctx = ctx; | |
| 563 cf->cmd_type = NGX_STREAM_SRV_CONF; | |
| 564 | |
| 565 rv = ngx_conf_parse(cf, NULL); | |
| 566 | |
| 567 *cf = pcf; | |
| 568 | |
|
6657
3d5202c71f94
Ensure "listen" exists in a mail or stream server (ticket #1049).
Roman Arutyunyan <arut@nginx.com>
parents:
6618
diff
changeset
|
569 if (rv == NGX_CONF_OK && !cscf->listen) { |
|
3d5202c71f94
Ensure "listen" exists in a mail or stream server (ticket #1049).
Roman Arutyunyan <arut@nginx.com>
parents:
6618
diff
changeset
|
570 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
|
3d5202c71f94
Ensure "listen" exists in a mail or stream server (ticket #1049).
Roman Arutyunyan <arut@nginx.com>
parents:
6618
diff
changeset
|
571 "no \"listen\" is defined for server in %s:%ui", |
|
3d5202c71f94
Ensure "listen" exists in a mail or stream server (ticket #1049).
Roman Arutyunyan <arut@nginx.com>
parents:
6618
diff
changeset
|
572 cscf->file_name, cscf->line); |
|
3d5202c71f94
Ensure "listen" exists in a mail or stream server (ticket #1049).
Roman Arutyunyan <arut@nginx.com>
parents:
6618
diff
changeset
|
573 return NGX_CONF_ERROR; |
|
3d5202c71f94
Ensure "listen" exists in a mail or stream server (ticket #1049).
Roman Arutyunyan <arut@nginx.com>
parents:
6618
diff
changeset
|
574 } |
|
3d5202c71f94
Ensure "listen" exists in a mail or stream server (ticket #1049).
Roman Arutyunyan <arut@nginx.com>
parents:
6618
diff
changeset
|
575 |
| 6115 | 576 return rv; |
| 577 } | |
| 578 | |
| 579 | |
| 580 static char * | |
| 581 ngx_stream_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 582 { | |
|
6657
3d5202c71f94
Ensure "listen" exists in a mail or stream server (ticket #1049).
Roman Arutyunyan <arut@nginx.com>
parents:
6618
diff
changeset
|
583 ngx_stream_core_srv_conf_t *cscf = conf; |
|
3d5202c71f94
Ensure "listen" exists in a mail or stream server (ticket #1049).
Roman Arutyunyan <arut@nginx.com>
parents:
6618
diff
changeset
|
584 |
| 6115 | 585 ngx_str_t *value; |
| 586 ngx_url_t u; | |
| 6436 | 587 ngx_uint_t i, backlog; |
|
6558
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
588 ngx_stream_listen_t *ls, *als; |
| 6115 | 589 ngx_stream_core_main_conf_t *cmcf; |
| 590 | |
|
6657
3d5202c71f94
Ensure "listen" exists in a mail or stream server (ticket #1049).
Roman Arutyunyan <arut@nginx.com>
parents:
6618
diff
changeset
|
591 cscf->listen = 1; |
|
3d5202c71f94
Ensure "listen" exists in a mail or stream server (ticket #1049).
Roman Arutyunyan <arut@nginx.com>
parents:
6618
diff
changeset
|
592 |
| 6115 | 593 value = cf->args->elts; |
| 594 | |
| 595 ngx_memzero(&u, sizeof(ngx_url_t)); | |
| 596 | |
| 597 u.url = value[1]; | |
| 598 u.listen = 1; | |
| 599 | |
| 600 if (ngx_parse_url(cf->pool, &u) != NGX_OK) { | |
| 601 if (u.err) { | |
| 602 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 603 "%s in \"%V\" of the \"listen\" directive", | |
| 604 u.err, &u.url); | |
| 605 } | |
| 606 | |
| 607 return NGX_CONF_ERROR; | |
| 608 } | |
| 609 | |
| 610 cmcf = ngx_stream_conf_get_module_main_conf(cf, ngx_stream_core_module); | |
| 611 | |
| 612 ls = ngx_array_push(&cmcf->listen); | |
| 613 if (ls == NULL) { | |
| 614 return NGX_CONF_ERROR; | |
| 615 } | |
| 616 | |
| 617 ngx_memzero(ls, sizeof(ngx_stream_listen_t)); | |
| 618 | |
|
6560
c90cf79d0e1d
Renamed "u" to "sockaddr" in listen options types.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6559
diff
changeset
|
619 ngx_memcpy(&ls->sockaddr.sockaddr, &u.sockaddr, u.socklen); |
| 6115 | 620 |
| 621 ls->socklen = u.socklen; | |
| 6172 | 622 ls->backlog = NGX_LISTEN_BACKLOG; |
| 6436 | 623 ls->type = SOCK_STREAM; |
| 6115 | 624 ls->wildcard = u.wildcard; |
| 625 ls->ctx = cf->ctx; | |
| 626 | |
| 627 #if (NGX_HAVE_INET6 && defined IPV6_V6ONLY) | |
| 628 ls->ipv6only = 1; | |
| 629 #endif | |
| 630 | |
| 6436 | 631 backlog = 0; |
| 632 | |
| 6115 | 633 for (i = 2; i < cf->args->nelts; i++) { |
| 634 | |
| 6436 | 635 #if !(NGX_WIN32) |
| 636 if (ngx_strcmp(value[i].data, "udp") == 0) { | |
| 637 ls->type = SOCK_DGRAM; | |
| 638 continue; | |
| 639 } | |
| 640 #endif | |
| 641 | |
| 6115 | 642 if (ngx_strcmp(value[i].data, "bind") == 0) { |
| 643 ls->bind = 1; | |
| 644 continue; | |
| 645 } | |
| 646 | |
| 6172 | 647 if (ngx_strncmp(value[i].data, "backlog=", 8) == 0) { |
| 648 ls->backlog = ngx_atoi(value[i].data + 8, value[i].len - 8); | |
| 649 ls->bind = 1; | |
| 650 | |
| 651 if (ls->backlog == NGX_ERROR || ls->backlog == 0) { | |
| 652 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 653 "invalid backlog \"%V\"", &value[i]); | |
| 654 return NGX_CONF_ERROR; | |
| 655 } | |
| 656 | |
| 6436 | 657 backlog = 1; |
| 658 | |
| 6172 | 659 continue; |
| 660 } | |
| 661 | |
| 6115 | 662 if (ngx_strncmp(value[i].data, "ipv6only=o", 10) == 0) { |
| 663 #if (NGX_HAVE_INET6 && defined IPV6_V6ONLY) | |
|
6557
6f8254ae61b8
Use ngx_cmp_sockaddr() where appropriate.
Ruslan Ermilov <ru@nginx.com>
parents:
6436
diff
changeset
|
664 size_t len; |
|
6230
2a621245f4cf
Win32: MSVC 2015 compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6221
diff
changeset
|
665 u_char buf[NGX_SOCKADDR_STRLEN]; |
| 6115 | 666 |
|
6560
c90cf79d0e1d
Renamed "u" to "sockaddr" in listen options types.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6559
diff
changeset
|
667 if (ls->sockaddr.sockaddr.sa_family == AF_INET6) { |
| 6115 | 668 |
| 669 if (ngx_strcmp(&value[i].data[10], "n") == 0) { | |
| 670 ls->ipv6only = 1; | |
| 671 | |
| 672 } else if (ngx_strcmp(&value[i].data[10], "ff") == 0) { | |
| 673 ls->ipv6only = 0; | |
| 674 | |
| 675 } else { | |
| 676 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 677 "invalid ipv6only flags \"%s\"", | |
| 678 &value[i].data[9]); | |
| 679 return NGX_CONF_ERROR; | |
| 680 } | |
| 681 | |
| 682 ls->bind = 1; | |
| 683 | |
| 684 } else { | |
|
6560
c90cf79d0e1d
Renamed "u" to "sockaddr" in listen options types.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6559
diff
changeset
|
685 len = ngx_sock_ntop(&ls->sockaddr.sockaddr, ls->socklen, buf, |
| 6115 | 686 NGX_SOCKADDR_STRLEN, 1); |
| 687 | |
| 688 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 689 "ipv6only is not supported " | |
| 690 "on addr \"%*s\", ignored", len, buf); | |
| 691 } | |
| 692 | |
| 693 continue; | |
| 694 #else | |
| 695 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 696 "bind ipv6only is not supported " | |
| 697 "on this platform"); | |
| 698 return NGX_CONF_ERROR; | |
| 699 #endif | |
| 700 } | |
| 701 | |
|
6153
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
702 if (ngx_strcmp(value[i].data, "reuseport") == 0) { |
|
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
703 #if (NGX_HAVE_REUSEPORT) |
|
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
704 ls->reuseport = 1; |
|
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
705 ls->bind = 1; |
|
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
706 #else |
|
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
707 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
708 "reuseport is not supported " |
|
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
709 "on this platform, ignored"); |
|
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
710 #endif |
|
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
711 continue; |
|
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
712 } |
|
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
713 |
| 6115 | 714 if (ngx_strcmp(value[i].data, "ssl") == 0) { |
| 715 #if (NGX_STREAM_SSL) | |
| 716 ls->ssl = 1; | |
| 717 continue; | |
| 718 #else | |
| 719 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 720 "the \"ssl\" parameter requires " | |
| 721 "ngx_stream_ssl_module"); | |
| 722 return NGX_CONF_ERROR; | |
| 723 #endif | |
| 724 } | |
| 725 | |
| 726 if (ngx_strncmp(value[i].data, "so_keepalive=", 13) == 0) { | |
| 727 | |
| 728 if (ngx_strcmp(&value[i].data[13], "on") == 0) { | |
| 729 ls->so_keepalive = 1; | |
| 730 | |
| 731 } else if (ngx_strcmp(&value[i].data[13], "off") == 0) { | |
| 732 ls->so_keepalive = 2; | |
| 733 | |
| 734 } else { | |
| 735 | |
| 736 #if (NGX_HAVE_KEEPALIVE_TUNABLE) | |
| 737 u_char *p, *end; | |
| 738 ngx_str_t s; | |
| 739 | |
| 740 end = value[i].data + value[i].len; | |
| 741 s.data = value[i].data + 13; | |
| 742 | |
| 743 p = ngx_strlchr(s.data, end, ':'); | |
| 744 if (p == NULL) { | |
| 745 p = end; | |
| 746 } | |
| 747 | |
| 748 if (p > s.data) { | |
| 749 s.len = p - s.data; | |
| 750 | |
| 751 ls->tcp_keepidle = ngx_parse_time(&s, 1); | |
| 752 if (ls->tcp_keepidle == (time_t) NGX_ERROR) { | |
| 753 goto invalid_so_keepalive; | |
| 754 } | |
| 755 } | |
| 756 | |
| 757 s.data = (p < end) ? (p + 1) : end; | |
| 758 | |
| 759 p = ngx_strlchr(s.data, end, ':'); | |
| 760 if (p == NULL) { | |
| 761 p = end; | |
| 762 } | |
| 763 | |
| 764 if (p > s.data) { | |
| 765 s.len = p - s.data; | |
| 766 | |
| 767 ls->tcp_keepintvl = ngx_parse_time(&s, 1); | |
| 768 if (ls->tcp_keepintvl == (time_t) NGX_ERROR) { | |
| 769 goto invalid_so_keepalive; | |
| 770 } | |
| 771 } | |
| 772 | |
| 773 s.data = (p < end) ? (p + 1) : end; | |
| 774 | |
| 775 if (s.data < end) { | |
| 776 s.len = end - s.data; | |
| 777 | |
| 778 ls->tcp_keepcnt = ngx_atoi(s.data, s.len); | |
| 779 if (ls->tcp_keepcnt == NGX_ERROR) { | |
| 780 goto invalid_so_keepalive; | |
| 781 } | |
| 782 } | |
| 783 | |
| 784 if (ls->tcp_keepidle == 0 && ls->tcp_keepintvl == 0 | |
| 785 && ls->tcp_keepcnt == 0) | |
| 786 { | |
| 787 goto invalid_so_keepalive; | |
| 788 } | |
| 789 | |
| 790 ls->so_keepalive = 1; | |
| 791 | |
| 792 #else | |
| 793 | |
| 794 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 795 "the \"so_keepalive\" parameter accepts " | |
| 796 "only \"on\" or \"off\" on this platform"); | |
| 797 return NGX_CONF_ERROR; | |
| 798 | |
| 799 #endif | |
| 800 } | |
| 801 | |
| 802 ls->bind = 1; | |
| 803 | |
| 804 continue; | |
| 805 | |
| 806 #if (NGX_HAVE_KEEPALIVE_TUNABLE) | |
| 807 invalid_so_keepalive: | |
| 808 | |
| 809 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 810 "invalid so_keepalive value: \"%s\"", | |
| 811 &value[i].data[13]); | |
| 812 return NGX_CONF_ERROR; | |
| 813 #endif | |
| 814 } | |
| 815 | |
|
6680
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6657
diff
changeset
|
816 if (ngx_strcmp(value[i].data, "proxy_protocol") == 0) { |
|
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6657
diff
changeset
|
817 ls->proxy_protocol = 1; |
|
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6657
diff
changeset
|
818 continue; |
|
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6657
diff
changeset
|
819 } |
|
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6657
diff
changeset
|
820 |
| 6115 | 821 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 822 "the invalid \"%V\" parameter", &value[i]); | |
| 823 return NGX_CONF_ERROR; | |
| 824 } | |
| 825 | |
| 6436 | 826 if (ls->type == SOCK_DGRAM) { |
| 827 if (backlog) { | |
| 828 return "\"backlog\" parameter is incompatible with \"udp\""; | |
| 829 } | |
| 830 | |
| 831 #if (NGX_STREAM_SSL) | |
| 832 if (ls->ssl) { | |
| 833 return "\"ssl\" parameter is incompatible with \"udp\""; | |
| 834 } | |
| 835 #endif | |
| 836 | |
| 837 if (ls->so_keepalive) { | |
| 838 return "\"so_keepalive\" parameter is incompatible with \"udp\""; | |
| 839 } | |
|
6680
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6657
diff
changeset
|
840 |
|
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6657
diff
changeset
|
841 if (ls->proxy_protocol) { |
|
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6657
diff
changeset
|
842 return "\"proxy_protocol\" parameter is incompatible with \"udp\""; |
|
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6657
diff
changeset
|
843 } |
| 6436 | 844 } |
| 845 | |
|
6558
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
846 als = cmcf->listen.elts; |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
847 |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
848 for (i = 0; i < cmcf->listen.nelts - 1; i++) { |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
849 if (ls->type != als[i].type) { |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
850 continue; |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
851 } |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
852 |
|
6560
c90cf79d0e1d
Renamed "u" to "sockaddr" in listen options types.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6559
diff
changeset
|
853 if (ngx_cmp_sockaddr(&als[i].sockaddr.sockaddr, als[i].socklen, |
|
c90cf79d0e1d
Renamed "u" to "sockaddr" in listen options types.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6559
diff
changeset
|
854 &ls->sockaddr.sockaddr, ls->socklen, 1) |
|
6558
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
855 != NGX_OK) |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
856 { |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
857 continue; |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
858 } |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
859 |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
860 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
861 "duplicate \"%V\" address and port pair", &u.url); |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
862 return NGX_CONF_ERROR; |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
863 } |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
864 |
| 6115 | 865 return NGX_CONF_OK; |
| 866 } | |
| 6618 | 867 |
| 868 | |
| 869 static char * | |
| 870 ngx_stream_core_resolver(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 871 { | |
| 872 ngx_stream_core_srv_conf_t *cscf = conf; | |
| 873 | |
| 874 ngx_str_t *value; | |
| 875 | |
| 876 if (cscf->resolver) { | |
| 877 return "is duplicate"; | |
| 878 } | |
| 879 | |
| 880 value = cf->args->elts; | |
| 881 | |
| 882 cscf->resolver = ngx_resolver_create(cf, &value[1], cf->args->nelts - 1); | |
| 883 if (cscf->resolver == NULL) { | |
| 884 return NGX_CONF_ERROR; | |
| 885 } | |
| 886 | |
| 887 return NGX_CONF_OK; | |
| 888 } |