Mercurial > hg > nginx
annotate src/stream/ngx_stream_core_module.c @ 7682:2ab0ecfe5a5f
release-1.19.1 tag
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Tue, 07 Jul 2020 18:56:06 +0300 |
| parents | 4f9b72a229c1 |
| children | 2ab7b55ae4a0 893b3313f53c |
| 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) { | |
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252 break; |
| 6694 | 253 } |
| 254 | |
| 255 n = c->recv(c, c->buffer->last, size); | |
| 256 | |
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257 if (n == NGX_ERROR || n == 0) { |
| 6694 | 258 rc = NGX_STREAM_OK; |
| 259 break; | |
| 260 } | |
| 261 | |
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262 if (n == NGX_AGAIN) { |
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263 break; |
| 6694 | 264 } |
| 265 | |
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266 c->buffer->last += n; |
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267 |
| 6694 | 268 rc = ph->handler(s); |
| 269 } | |
| 270 | |
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271 if (rc == NGX_AGAIN) { |
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272 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
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273 ngx_stream_finalize_session(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
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274 return NGX_OK; |
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275 } |
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276 |
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277 if (!c->read->timer_set) { |
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278 ngx_add_timer(c->read, cscf->preread_timeout); |
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279 } |
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280 |
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281 c->read->handler = ngx_stream_session_handler; |
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282 |
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283 return NGX_OK; |
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284 } |
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285 |
| 6694 | 286 if (c->read->timer_set) { |
| 287 ngx_del_timer(c->read); | |
| 288 } | |
| 289 | |
| 290 if (rc == NGX_OK) { | |
| 291 s->phase_handler = ph->next; | |
| 292 return NGX_AGAIN; | |
| 293 } | |
| 294 | |
| 295 if (rc == NGX_DECLINED) { | |
| 296 s->phase_handler++; | |
| 297 return NGX_AGAIN; | |
| 298 } | |
| 299 | |
| 300 if (rc == NGX_DONE) { | |
| 301 return NGX_OK; | |
| 302 } | |
| 303 | |
| 304 if (rc == NGX_ERROR) { | |
| 305 rc = NGX_STREAM_INTERNAL_SERVER_ERROR; | |
| 306 } | |
| 307 | |
| 308 ngx_stream_finalize_session(s, rc); | |
| 309 | |
| 310 return NGX_OK; | |
| 311 } | |
| 312 | |
| 313 | |
| 314 ngx_int_t | |
| 6693 | 315 ngx_stream_core_content_phase(ngx_stream_session_t *s, |
| 316 ngx_stream_phase_handler_t *ph) | |
| 317 { | |
| 318 ngx_connection_t *c; | |
| 319 ngx_stream_core_srv_conf_t *cscf; | |
| 320 | |
| 321 c = s->connection; | |
| 322 | |
| 323 c->log->action = NULL; | |
| 324 | |
| 325 cscf = ngx_stream_get_module_srv_conf(s, ngx_stream_core_module); | |
| 326 | |
| 327 if (c->type == SOCK_STREAM | |
| 328 && cscf->tcp_nodelay | |
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329 && ngx_tcp_nodelay(c) != NGX_OK) |
| 6693 | 330 { |
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331 ngx_stream_finalize_session(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
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Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents:
6975
diff
changeset
|
332 return NGX_OK; |
| 6693 | 333 } |
| 334 | |
| 335 cscf->handler(s); | |
| 336 | |
| 337 return NGX_OK; | |
| 338 } | |
| 339 | |
| 340 | |
|
6607
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Stream: variables and script.
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parents:
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diff
changeset
|
341 static ngx_int_t |
|
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|
342 ngx_stream_core_preconfiguration(ngx_conf_t *cf) |
|
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diff
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|
343 { |
|
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diff
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|
344 return ngx_stream_variables_add_core_vars(cf); |
|
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parents:
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|
345 } |
|
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diff
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|
346 |
|
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diff
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|
347 |
| 6115 | 348 static void * |
| 349 ngx_stream_core_create_main_conf(ngx_conf_t *cf) | |
| 350 { | |
| 351 ngx_stream_core_main_conf_t *cmcf; | |
| 352 | |
| 353 cmcf = ngx_pcalloc(cf->pool, sizeof(ngx_stream_core_main_conf_t)); | |
| 354 if (cmcf == NULL) { | |
| 355 return NULL; | |
| 356 } | |
| 357 | |
| 358 if (ngx_array_init(&cmcf->servers, cf->pool, 4, | |
| 359 sizeof(ngx_stream_core_srv_conf_t *)) | |
| 360 != NGX_OK) | |
| 361 { | |
| 362 return NULL; | |
| 363 } | |
| 364 | |
| 365 if (ngx_array_init(&cmcf->listen, cf->pool, 4, sizeof(ngx_stream_listen_t)) | |
| 366 != NGX_OK) | |
| 367 { | |
| 368 return NULL; | |
| 369 } | |
| 370 | |
|
6607
c70b7f4537e1
Stream: variables and script.
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parents:
6606
diff
changeset
|
371 cmcf->variables_hash_max_size = NGX_CONF_UNSET_UINT; |
|
c70b7f4537e1
Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
372 cmcf->variables_hash_bucket_size = NGX_CONF_UNSET_UINT; |
|
c70b7f4537e1
Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
373 |
| 6115 | 374 return cmcf; |
| 375 } | |
| 376 | |
| 377 | |
|
6607
c70b7f4537e1
Stream: variables and script.
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parents:
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diff
changeset
|
378 static char * |
|
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diff
changeset
|
379 ngx_stream_core_init_main_conf(ngx_conf_t *cf, void *conf) |
|
c70b7f4537e1
Stream: variables and script.
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parents:
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diff
changeset
|
380 { |
|
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diff
changeset
|
381 ngx_stream_core_main_conf_t *cmcf = conf; |
|
c70b7f4537e1
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parents:
6606
diff
changeset
|
382 |
|
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Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
383 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
|
384 ngx_conf_init_uint_value(cmcf->variables_hash_bucket_size, 64); |
|
c70b7f4537e1
Stream: variables and script.
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parents:
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diff
changeset
|
385 |
|
c70b7f4537e1
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diff
changeset
|
386 cmcf->variables_hash_bucket_size = |
|
c70b7f4537e1
Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
387 ngx_align(cmcf->variables_hash_bucket_size, ngx_cacheline_size); |
|
c70b7f4537e1
Stream: variables and script.
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parents:
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diff
changeset
|
388 |
|
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parents:
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diff
changeset
|
389 if (cmcf->ncaptures) { |
|
c70b7f4537e1
Stream: variables and script.
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parents:
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diff
changeset
|
390 cmcf->ncaptures = (cmcf->ncaptures + 1) * 3; |
|
c70b7f4537e1
Stream: variables and script.
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diff
changeset
|
391 } |
|
c70b7f4537e1
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diff
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|
392 |
|
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|
393 return NGX_CONF_OK; |
|
c70b7f4537e1
Stream: variables and script.
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diff
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|
394 } |
|
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|
395 |
|
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diff
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|
396 |
| 6115 | 397 static void * |
| 398 ngx_stream_core_create_srv_conf(ngx_conf_t *cf) | |
| 399 { | |
| 400 ngx_stream_core_srv_conf_t *cscf; | |
| 401 | |
| 402 cscf = ngx_pcalloc(cf->pool, sizeof(ngx_stream_core_srv_conf_t)); | |
| 403 if (cscf == NULL) { | |
| 404 return NULL; | |
| 405 } | |
| 406 | |
| 407 /* | |
| 408 * set by ngx_pcalloc(): | |
| 409 * | |
| 410 * cscf->handler = NULL; | |
| 411 * cscf->error_log = NULL; | |
| 412 */ | |
| 413 | |
| 414 cscf->file_name = cf->conf_file->file.name.data; | |
| 415 cscf->line = cf->conf_file->line; | |
| 6618 | 416 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
|
417 cscf->proxy_protocol_timeout = NGX_CONF_UNSET_MSEC; |
|
6221
7565e056fad6
Stream: the "tcp_nodelay" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
418 cscf->tcp_nodelay = NGX_CONF_UNSET; |
| 6694 | 419 cscf->preread_buffer_size = NGX_CONF_UNSET_SIZE; |
| 420 cscf->preread_timeout = NGX_CONF_UNSET_MSEC; | |
| 6115 | 421 |
| 422 return cscf; | |
| 423 } | |
| 424 | |
| 425 | |
| 426 static char * | |
| 427 ngx_stream_core_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child) | |
| 428 { | |
| 429 ngx_stream_core_srv_conf_t *prev = parent; | |
| 430 ngx_stream_core_srv_conf_t *conf = child; | |
| 431 | |
| 6618 | 432 ngx_conf_merge_msec_value(conf->resolver_timeout, |
| 433 prev->resolver_timeout, 30000); | |
| 434 | |
| 435 if (conf->resolver == NULL) { | |
| 436 | |
| 437 if (prev->resolver == NULL) { | |
| 438 | |
| 439 /* | |
| 440 * create dummy resolver in stream {} context | |
| 441 * to inherit it in all servers | |
| 442 */ | |
| 443 | |
| 444 prev->resolver = ngx_resolver_create(cf, NULL, 0); | |
| 445 if (prev->resolver == NULL) { | |
| 446 return NGX_CONF_ERROR; | |
| 447 } | |
| 448 } | |
| 449 | |
| 450 conf->resolver = prev->resolver; | |
| 451 } | |
| 452 | |
| 6115 | 453 if (conf->handler == NULL) { |
| 454 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, | |
| 455 "no handler for server in %s:%ui", | |
| 456 conf->file_name, conf->line); | |
| 457 return NGX_CONF_ERROR; | |
| 458 } | |
| 459 | |
| 460 if (conf->error_log == NULL) { | |
| 461 if (prev->error_log) { | |
| 462 conf->error_log = prev->error_log; | |
| 463 } else { | |
| 464 conf->error_log = &cf->cycle->new_log; | |
| 465 } | |
| 466 } | |
| 467 | |
|
6680
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6657
diff
changeset
|
468 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
|
469 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
|
470 |
|
6221
7565e056fad6
Stream: the "tcp_nodelay" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
471 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
|
472 |
| 6694 | 473 ngx_conf_merge_size_value(conf->preread_buffer_size, |
| 474 prev->preread_buffer_size, 16384); | |
| 475 | |
| 476 ngx_conf_merge_msec_value(conf->preread_timeout, | |
| 477 prev->preread_timeout, 30000); | |
| 478 | |
| 6115 | 479 return NGX_CONF_OK; |
| 480 } | |
| 481 | |
| 482 | |
| 483 static char * | |
| 484 ngx_stream_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 485 { | |
| 486 ngx_stream_core_srv_conf_t *cscf = conf; | |
| 487 | |
| 488 return ngx_log_set_log(cf, &cscf->error_log); | |
| 489 } | |
| 490 | |
| 491 | |
| 492 static char * | |
| 493 ngx_stream_core_server(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 494 { | |
| 495 char *rv; | |
| 496 void *mconf; | |
| 497 ngx_uint_t m; | |
| 498 ngx_conf_t pcf; | |
| 499 ngx_stream_module_t *module; | |
| 500 ngx_stream_conf_ctx_t *ctx, *stream_ctx; | |
| 501 ngx_stream_core_srv_conf_t *cscf, **cscfp; | |
| 502 ngx_stream_core_main_conf_t *cmcf; | |
| 503 | |
| 504 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_stream_conf_ctx_t)); | |
| 505 if (ctx == NULL) { | |
| 506 return NGX_CONF_ERROR; | |
| 507 } | |
| 508 | |
| 509 stream_ctx = cf->ctx; | |
| 510 ctx->main_conf = stream_ctx->main_conf; | |
| 511 | |
| 512 /* the server{}'s srv_conf */ | |
| 513 | |
| 514 ctx->srv_conf = ngx_pcalloc(cf->pool, | |
| 515 sizeof(void *) * ngx_stream_max_module); | |
| 516 if (ctx->srv_conf == NULL) { | |
| 517 return NGX_CONF_ERROR; | |
| 518 } | |
| 519 | |
|
6379
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6230
diff
changeset
|
520 for (m = 0; cf->cycle->modules[m]; m++) { |
|
cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
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parents:
6230
diff
changeset
|
521 if (cf->cycle->modules[m]->type != NGX_STREAM_MODULE) { |
| 6115 | 522 continue; |
| 523 } | |
| 524 | |
|
6379
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Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6230
diff
changeset
|
525 module = cf->cycle->modules[m]->ctx; |
| 6115 | 526 |
| 527 if (module->create_srv_conf) { | |
| 528 mconf = module->create_srv_conf(cf); | |
| 529 if (mconf == NULL) { | |
| 530 return NGX_CONF_ERROR; | |
| 531 } | |
| 532 | |
|
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cf5e822cf470
Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6230
diff
changeset
|
533 ctx->srv_conf[cf->cycle->modules[m]->ctx_index] = mconf; |
| 6115 | 534 } |
| 535 } | |
| 536 | |
| 537 /* the server configuration context */ | |
| 538 | |
| 539 cscf = ctx->srv_conf[ngx_stream_core_module.ctx_index]; | |
| 540 cscf->ctx = ctx; | |
| 541 | |
| 542 cmcf = ctx->main_conf[ngx_stream_core_module.ctx_index]; | |
| 543 | |
| 544 cscfp = ngx_array_push(&cmcf->servers); | |
| 545 if (cscfp == NULL) { | |
| 546 return NGX_CONF_ERROR; | |
| 547 } | |
| 548 | |
| 549 *cscfp = cscf; | |
| 550 | |
| 551 | |
| 552 /* parse inside server{} */ | |
| 553 | |
| 554 pcf = *cf; | |
| 555 cf->ctx = ctx; | |
| 556 cf->cmd_type = NGX_STREAM_SRV_CONF; | |
| 557 | |
| 558 rv = ngx_conf_parse(cf, NULL); | |
| 559 | |
| 560 *cf = pcf; | |
| 561 | |
|
6657
3d5202c71f94
Ensure "listen" exists in a mail or stream server (ticket #1049).
Roman Arutyunyan <arut@nginx.com>
parents:
6618
diff
changeset
|
562 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
|
563 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
|
564 "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
|
565 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
|
566 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
|
567 } |
|
3d5202c71f94
Ensure "listen" exists in a mail or stream server (ticket #1049).
Roman Arutyunyan <arut@nginx.com>
parents:
6618
diff
changeset
|
568 |
| 6115 | 569 return rv; |
| 570 } | |
| 571 | |
| 572 | |
| 573 static char * | |
| 574 ngx_stream_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 575 { | |
|
6657
3d5202c71f94
Ensure "listen" exists in a mail or stream server (ticket #1049).
Roman Arutyunyan <arut@nginx.com>
parents:
6618
diff
changeset
|
576 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
|
577 |
|
6975
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
578 ngx_str_t *value, size; |
| 6115 | 579 ngx_url_t u; |
|
7478
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
580 ngx_uint_t i, n, backlog; |
|
6558
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
581 ngx_stream_listen_t *ls, *als; |
| 6115 | 582 ngx_stream_core_main_conf_t *cmcf; |
| 583 | |
|
6657
3d5202c71f94
Ensure "listen" exists in a mail or stream server (ticket #1049).
Roman Arutyunyan <arut@nginx.com>
parents:
6618
diff
changeset
|
584 cscf->listen = 1; |
|
3d5202c71f94
Ensure "listen" exists in a mail or stream server (ticket #1049).
Roman Arutyunyan <arut@nginx.com>
parents:
6618
diff
changeset
|
585 |
| 6115 | 586 value = cf->args->elts; |
| 587 | |
| 588 ngx_memzero(&u, sizeof(ngx_url_t)); | |
| 589 | |
| 590 u.url = value[1]; | |
| 591 u.listen = 1; | |
| 592 | |
| 593 if (ngx_parse_url(cf->pool, &u) != NGX_OK) { | |
| 594 if (u.err) { | |
| 595 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 596 "%s in \"%V\" of the \"listen\" directive", | |
| 597 u.err, &u.url); | |
| 598 } | |
| 599 | |
| 600 return NGX_CONF_ERROR; | |
| 601 } | |
| 602 | |
| 603 cmcf = ngx_stream_conf_get_module_main_conf(cf, ngx_stream_core_module); | |
| 604 | |
|
7478
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
605 ls = ngx_array_push_n(&cmcf->listen, u.naddrs); |
| 6115 | 606 if (ls == NULL) { |
| 607 return NGX_CONF_ERROR; | |
| 608 } | |
| 609 | |
| 610 ngx_memzero(ls, sizeof(ngx_stream_listen_t)); | |
| 611 | |
| 6172 | 612 ls->backlog = NGX_LISTEN_BACKLOG; |
|
6975
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
613 ls->rcvbuf = -1; |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
614 ls->sndbuf = -1; |
| 6436 | 615 ls->type = SOCK_STREAM; |
| 6115 | 616 ls->ctx = cf->ctx; |
| 617 | |
|
6719
cebf5fed00bf
Modules compatibility: removed unneeded IPV6_V6ONLY checks.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6694
diff
changeset
|
618 #if (NGX_HAVE_INET6) |
| 6115 | 619 ls->ipv6only = 1; |
| 620 #endif | |
| 621 | |
| 6436 | 622 backlog = 0; |
| 623 | |
| 6115 | 624 for (i = 2; i < cf->args->nelts; i++) { |
| 625 | |
| 6436 | 626 #if !(NGX_WIN32) |
| 627 if (ngx_strcmp(value[i].data, "udp") == 0) { | |
| 628 ls->type = SOCK_DGRAM; | |
| 629 continue; | |
| 630 } | |
| 631 #endif | |
| 632 | |
| 6115 | 633 if (ngx_strcmp(value[i].data, "bind") == 0) { |
| 634 ls->bind = 1; | |
| 635 continue; | |
| 636 } | |
| 637 | |
| 6172 | 638 if (ngx_strncmp(value[i].data, "backlog=", 8) == 0) { |
| 639 ls->backlog = ngx_atoi(value[i].data + 8, value[i].len - 8); | |
| 640 ls->bind = 1; | |
| 641 | |
| 642 if (ls->backlog == NGX_ERROR || ls->backlog == 0) { | |
| 643 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 644 "invalid backlog \"%V\"", &value[i]); | |
| 645 return NGX_CONF_ERROR; | |
| 646 } | |
| 647 | |
| 6436 | 648 backlog = 1; |
| 649 | |
| 6172 | 650 continue; |
| 651 } | |
| 652 | |
|
6975
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
653 if (ngx_strncmp(value[i].data, "rcvbuf=", 7) == 0) { |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
654 size.len = value[i].len - 7; |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
655 size.data = value[i].data + 7; |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
656 |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
657 ls->rcvbuf = ngx_parse_size(&size); |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
658 ls->bind = 1; |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
659 |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
660 if (ls->rcvbuf == NGX_ERROR) { |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
661 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
662 "invalid rcvbuf \"%V\"", &value[i]); |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
663 return NGX_CONF_ERROR; |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
664 } |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
665 |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
666 continue; |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
667 } |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
668 |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
669 if (ngx_strncmp(value[i].data, "sndbuf=", 7) == 0) { |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
670 size.len = value[i].len - 7; |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
671 size.data = value[i].data + 7; |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
672 |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
673 ls->sndbuf = ngx_parse_size(&size); |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
674 ls->bind = 1; |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
675 |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
676 if (ls->sndbuf == NGX_ERROR) { |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
677 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
678 "invalid sndbuf \"%V\"", &value[i]); |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
679 return NGX_CONF_ERROR; |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
680 } |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
681 |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
682 continue; |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
683 } |
|
d7ce41bdf050
Stream: configurable socket buffer sizes.
Vladimir Homutov <vl@nginx.com>
parents:
6719
diff
changeset
|
684 |
| 6115 | 685 if (ngx_strncmp(value[i].data, "ipv6only=o", 10) == 0) { |
| 686 #if (NGX_HAVE_INET6 && defined IPV6_V6ONLY) | |
|
7478
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
687 if (ngx_strcmp(&value[i].data[10], "n") == 0) { |
|
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
688 ls->ipv6only = 1; |
| 6115 | 689 |
|
7478
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
690 } else if (ngx_strcmp(&value[i].data[10], "ff") == 0) { |
|
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
691 ls->ipv6only = 0; |
| 6115 | 692 |
| 693 } else { | |
| 694 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
|
7478
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
695 "invalid ipv6only flags \"%s\"", |
|
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
696 &value[i].data[9]); |
|
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
697 return NGX_CONF_ERROR; |
| 6115 | 698 } |
| 699 | |
|
7478
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
700 ls->bind = 1; |
| 6115 | 701 continue; |
| 702 #else | |
| 703 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 704 "bind ipv6only is not supported " | |
| 705 "on this platform"); | |
| 706 return NGX_CONF_ERROR; | |
| 707 #endif | |
| 708 } | |
| 709 | |
|
6153
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
710 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
|
711 #if (NGX_HAVE_REUSEPORT) |
|
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
712 ls->reuseport = 1; |
|
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
713 ls->bind = 1; |
|
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
714 #else |
|
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
715 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
|
716 "reuseport is not supported " |
|
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
717 "on this platform, ignored"); |
|
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
718 #endif |
|
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
719 continue; |
|
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
720 } |
|
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
721 |
| 6115 | 722 if (ngx_strcmp(value[i].data, "ssl") == 0) { |
| 723 #if (NGX_STREAM_SSL) | |
|
7269
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7007
diff
changeset
|
724 ngx_stream_ssl_conf_t *sslcf; |
|
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7007
diff
changeset
|
725 |
|
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7007
diff
changeset
|
726 sslcf = ngx_stream_conf_get_module_srv_conf(cf, |
|
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7007
diff
changeset
|
727 ngx_stream_ssl_module); |
|
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7007
diff
changeset
|
728 |
|
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7007
diff
changeset
|
729 sslcf->listen = 1; |
|
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7007
diff
changeset
|
730 sslcf->file = cf->conf_file->file.name.data; |
|
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7007
diff
changeset
|
731 sslcf->line = cf->conf_file->line; |
|
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7007
diff
changeset
|
732 |
| 6115 | 733 ls->ssl = 1; |
|
7269
7f955d3b9a0d
SSL: detect "listen ... ssl" without certificates (ticket #178).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7007
diff
changeset
|
734 |
| 6115 | 735 continue; |
| 736 #else | |
| 737 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 738 "the \"ssl\" parameter requires " | |
| 739 "ngx_stream_ssl_module"); | |
| 740 return NGX_CONF_ERROR; | |
| 741 #endif | |
| 742 } | |
| 743 | |
| 744 if (ngx_strncmp(value[i].data, "so_keepalive=", 13) == 0) { | |
| 745 | |
| 746 if (ngx_strcmp(&value[i].data[13], "on") == 0) { | |
| 747 ls->so_keepalive = 1; | |
| 748 | |
| 749 } else if (ngx_strcmp(&value[i].data[13], "off") == 0) { | |
| 750 ls->so_keepalive = 2; | |
| 751 | |
| 752 } else { | |
| 753 | |
| 754 #if (NGX_HAVE_KEEPALIVE_TUNABLE) | |
| 755 u_char *p, *end; | |
| 756 ngx_str_t s; | |
| 757 | |
| 758 end = value[i].data + value[i].len; | |
| 759 s.data = value[i].data + 13; | |
| 760 | |
| 761 p = ngx_strlchr(s.data, end, ':'); | |
| 762 if (p == NULL) { | |
| 763 p = end; | |
| 764 } | |
| 765 | |
| 766 if (p > s.data) { | |
| 767 s.len = p - s.data; | |
| 768 | |
| 769 ls->tcp_keepidle = ngx_parse_time(&s, 1); | |
| 770 if (ls->tcp_keepidle == (time_t) NGX_ERROR) { | |
| 771 goto invalid_so_keepalive; | |
| 772 } | |
| 773 } | |
| 774 | |
| 775 s.data = (p < end) ? (p + 1) : end; | |
| 776 | |
| 777 p = ngx_strlchr(s.data, end, ':'); | |
| 778 if (p == NULL) { | |
| 779 p = end; | |
| 780 } | |
| 781 | |
| 782 if (p > s.data) { | |
| 783 s.len = p - s.data; | |
| 784 | |
| 785 ls->tcp_keepintvl = ngx_parse_time(&s, 1); | |
| 786 if (ls->tcp_keepintvl == (time_t) NGX_ERROR) { | |
| 787 goto invalid_so_keepalive; | |
| 788 } | |
| 789 } | |
| 790 | |
| 791 s.data = (p < end) ? (p + 1) : end; | |
| 792 | |
| 793 if (s.data < end) { | |
| 794 s.len = end - s.data; | |
| 795 | |
| 796 ls->tcp_keepcnt = ngx_atoi(s.data, s.len); | |
| 797 if (ls->tcp_keepcnt == NGX_ERROR) { | |
| 798 goto invalid_so_keepalive; | |
| 799 } | |
| 800 } | |
| 801 | |
| 802 if (ls->tcp_keepidle == 0 && ls->tcp_keepintvl == 0 | |
| 803 && ls->tcp_keepcnt == 0) | |
| 804 { | |
| 805 goto invalid_so_keepalive; | |
| 806 } | |
| 807 | |
| 808 ls->so_keepalive = 1; | |
| 809 | |
| 810 #else | |
| 811 | |
| 812 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 813 "the \"so_keepalive\" parameter accepts " | |
| 814 "only \"on\" or \"off\" on this platform"); | |
| 815 return NGX_CONF_ERROR; | |
| 816 | |
| 817 #endif | |
| 818 } | |
| 819 | |
| 820 ls->bind = 1; | |
| 821 | |
| 822 continue; | |
| 823 | |
| 824 #if (NGX_HAVE_KEEPALIVE_TUNABLE) | |
| 825 invalid_so_keepalive: | |
| 826 | |
| 827 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 828 "invalid so_keepalive value: \"%s\"", | |
| 829 &value[i].data[13]); | |
| 830 return NGX_CONF_ERROR; | |
| 831 #endif | |
| 832 } | |
| 833 | |
|
6680
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6657
diff
changeset
|
834 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
|
835 ls->proxy_protocol = 1; |
|
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6657
diff
changeset
|
836 continue; |
|
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6657
diff
changeset
|
837 } |
|
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6657
diff
changeset
|
838 |
| 6115 | 839 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 840 "the invalid \"%V\" parameter", &value[i]); | |
| 841 return NGX_CONF_ERROR; | |
| 842 } | |
| 843 | |
| 6436 | 844 if (ls->type == SOCK_DGRAM) { |
| 845 if (backlog) { | |
| 846 return "\"backlog\" parameter is incompatible with \"udp\""; | |
| 847 } | |
| 848 | |
| 849 #if (NGX_STREAM_SSL) | |
| 850 if (ls->ssl) { | |
| 851 return "\"ssl\" parameter is incompatible with \"udp\""; | |
| 852 } | |
| 853 #endif | |
| 854 | |
| 855 if (ls->so_keepalive) { | |
| 856 return "\"so_keepalive\" parameter is incompatible with \"udp\""; | |
| 857 } | |
|
6680
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6657
diff
changeset
|
858 |
|
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6657
diff
changeset
|
859 if (ls->proxy_protocol) { |
|
7357abd1fa8c
Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6657
diff
changeset
|
860 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
|
861 } |
| 6436 | 862 } |
| 863 | |
|
6558
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
864 als = cmcf->listen.elts; |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
865 |
|
7478
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
866 for (n = 0; n < u.naddrs; n++) { |
|
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
867 ls[n] = ls[0]; |
|
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
868 |
|
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
869 ls[n].sockaddr = u.addrs[n].sockaddr; |
|
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
870 ls[n].socklen = u.addrs[n].socklen; |
|
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
871 ls[n].addr_text = u.addrs[n].name; |
|
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
872 ls[n].wildcard = ngx_inet_wildcard(ls[n].sockaddr); |
|
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
873 |
|
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
874 for (i = 0; i < cmcf->listen.nelts - u.naddrs + n; i++) { |
|
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
875 if (ls[n].type != als[i].type) { |
|
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
876 continue; |
|
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
877 } |
|
6558
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
878 |
|
7478
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
879 if (ngx_cmp_sockaddr(als[i].sockaddr, als[i].socklen, |
|
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
880 ls[n].sockaddr, ls[n].socklen, 1) |
|
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
881 != NGX_OK) |
|
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
882 { |
|
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
883 continue; |
|
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
884 } |
|
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
885 |
|
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
886 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
887 "duplicate \"%V\" address and port pair", |
|
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
888 &ls[n].addr_text); |
|
4f9b72a229c1
Multiple addresses in "listen".
Roman Arutyunyan <arut@nginx.com>
parents:
7345
diff
changeset
|
889 return NGX_CONF_ERROR; |
|
6558
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
890 } |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
891 } |
|
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
892 |
| 6115 | 893 return NGX_CONF_OK; |
| 894 } | |
| 6618 | 895 |
| 896 | |
| 897 static char * | |
| 898 ngx_stream_core_resolver(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 899 { | |
| 900 ngx_stream_core_srv_conf_t *cscf = conf; | |
| 901 | |
| 902 ngx_str_t *value; | |
| 903 | |
| 904 if (cscf->resolver) { | |
| 905 return "is duplicate"; | |
| 906 } | |
| 907 | |
| 908 value = cf->args->elts; | |
| 909 | |
| 910 cscf->resolver = ngx_resolver_create(cf, &value[1], cf->args->nelts - 1); | |
| 911 if (cscf->resolver == NULL) { | |
| 912 return NGX_CONF_ERROR; | |
| 913 } | |
| 914 | |
| 915 return NGX_CONF_OK; | |
| 916 } |