Mercurial > hg > nginx
annotate src/stream/ngx_stream_core_module.c @ 6657:3d5202c71f94
Ensure "listen" exists in a mail or stream server (ticket #1049).
author | Roman Arutyunyan <arut@nginx.com> |
---|---|
date | Wed, 17 Aug 2016 11:26:51 +0300 |
parents | 070c31a482e6 |
children | 7357abd1fa8c |
rev | line source |
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6115 | 1 |
2 /* | |
3 * Copyright (C) Roman Arutyunyan | |
4 * Copyright (C) Nginx, Inc. | |
5 */ | |
6 | |
7 | |
8 #include <ngx_config.h> | |
9 #include <ngx_core.h> | |
10 #include <ngx_stream.h> | |
11 | |
12 | |
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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("tcp_nodelay"), |
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81 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG, |
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82 ngx_conf_set_flag_slot, |
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83 NGX_STREAM_SRV_CONF_OFFSET, |
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84 offsetof(ngx_stream_core_srv_conf_t, tcp_nodelay), |
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85 NULL }, |
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86 |
6115 | 87 ngx_null_command |
88 }; | |
89 | |
90 | |
91 static ngx_stream_module_t ngx_stream_core_module_ctx = { | |
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92 ngx_stream_core_preconfiguration, /* preconfiguration */ |
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93 NULL, /* postconfiguration */ |
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94 |
6115 | 95 ngx_stream_core_create_main_conf, /* create main configuration */ |
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96 ngx_stream_core_init_main_conf, /* init main configuration */ |
6115 | 97 |
98 ngx_stream_core_create_srv_conf, /* create server configuration */ | |
99 ngx_stream_core_merge_srv_conf /* merge server configuration */ | |
100 }; | |
101 | |
102 | |
103 ngx_module_t ngx_stream_core_module = { | |
104 NGX_MODULE_V1, | |
105 &ngx_stream_core_module_ctx, /* module context */ | |
106 ngx_stream_core_commands, /* module directives */ | |
107 NGX_STREAM_MODULE, /* module type */ | |
108 NULL, /* init master */ | |
109 NULL, /* init module */ | |
110 NULL, /* init process */ | |
111 NULL, /* init thread */ | |
112 NULL, /* exit thread */ | |
113 NULL, /* exit process */ | |
114 NULL, /* exit master */ | |
115 NGX_MODULE_V1_PADDING | |
116 }; | |
117 | |
118 | |
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119 static ngx_int_t |
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120 ngx_stream_core_preconfiguration(ngx_conf_t *cf) |
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121 { |
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122 return ngx_stream_variables_add_core_vars(cf); |
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123 } |
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124 |
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125 |
6115 | 126 static void * |
127 ngx_stream_core_create_main_conf(ngx_conf_t *cf) | |
128 { | |
129 ngx_stream_core_main_conf_t *cmcf; | |
130 | |
131 cmcf = ngx_pcalloc(cf->pool, sizeof(ngx_stream_core_main_conf_t)); | |
132 if (cmcf == NULL) { | |
133 return NULL; | |
134 } | |
135 | |
136 if (ngx_array_init(&cmcf->servers, cf->pool, 4, | |
137 sizeof(ngx_stream_core_srv_conf_t *)) | |
138 != NGX_OK) | |
139 { | |
140 return NULL; | |
141 } | |
142 | |
143 if (ngx_array_init(&cmcf->listen, cf->pool, 4, sizeof(ngx_stream_listen_t)) | |
144 != NGX_OK) | |
145 { | |
146 return NULL; | |
147 } | |
148 | |
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149 cmcf->variables_hash_max_size = NGX_CONF_UNSET_UINT; |
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150 cmcf->variables_hash_bucket_size = NGX_CONF_UNSET_UINT; |
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151 |
6115 | 152 return cmcf; |
153 } | |
154 | |
155 | |
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156 static char * |
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157 ngx_stream_core_init_main_conf(ngx_conf_t *cf, void *conf) |
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158 { |
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159 ngx_stream_core_main_conf_t *cmcf = conf; |
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160 |
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161 ngx_conf_init_uint_value(cmcf->variables_hash_max_size, 1024); |
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162 ngx_conf_init_uint_value(cmcf->variables_hash_bucket_size, 64); |
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163 |
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164 cmcf->variables_hash_bucket_size = |
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165 ngx_align(cmcf->variables_hash_bucket_size, ngx_cacheline_size); |
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166 |
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167 if (cmcf->ncaptures) { |
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168 cmcf->ncaptures = (cmcf->ncaptures + 1) * 3; |
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169 } |
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170 |
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171 return NGX_CONF_OK; |
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172 } |
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173 |
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174 |
6115 | 175 static void * |
176 ngx_stream_core_create_srv_conf(ngx_conf_t *cf) | |
177 { | |
178 ngx_stream_core_srv_conf_t *cscf; | |
179 | |
180 cscf = ngx_pcalloc(cf->pool, sizeof(ngx_stream_core_srv_conf_t)); | |
181 if (cscf == NULL) { | |
182 return NULL; | |
183 } | |
184 | |
185 /* | |
186 * set by ngx_pcalloc(): | |
187 * | |
188 * cscf->handler = NULL; | |
189 * cscf->error_log = NULL; | |
190 */ | |
191 | |
192 cscf->file_name = cf->conf_file->file.name.data; | |
193 cscf->line = cf->conf_file->line; | |
6618 | 194 cscf->resolver_timeout = NGX_CONF_UNSET_MSEC; |
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195 cscf->tcp_nodelay = NGX_CONF_UNSET; |
6115 | 196 |
197 return cscf; | |
198 } | |
199 | |
200 | |
201 static char * | |
202 ngx_stream_core_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child) | |
203 { | |
204 ngx_stream_core_srv_conf_t *prev = parent; | |
205 ngx_stream_core_srv_conf_t *conf = child; | |
206 | |
6618 | 207 ngx_conf_merge_msec_value(conf->resolver_timeout, |
208 prev->resolver_timeout, 30000); | |
209 | |
210 if (conf->resolver == NULL) { | |
211 | |
212 if (prev->resolver == NULL) { | |
213 | |
214 /* | |
215 * create dummy resolver in stream {} context | |
216 * to inherit it in all servers | |
217 */ | |
218 | |
219 prev->resolver = ngx_resolver_create(cf, NULL, 0); | |
220 if (prev->resolver == NULL) { | |
221 return NGX_CONF_ERROR; | |
222 } | |
223 } | |
224 | |
225 conf->resolver = prev->resolver; | |
226 } | |
227 | |
6115 | 228 if (conf->handler == NULL) { |
229 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, | |
230 "no handler for server in %s:%ui", | |
231 conf->file_name, conf->line); | |
232 return NGX_CONF_ERROR; | |
233 } | |
234 | |
235 if (conf->error_log == NULL) { | |
236 if (prev->error_log) { | |
237 conf->error_log = prev->error_log; | |
238 } else { | |
239 conf->error_log = &cf->cycle->new_log; | |
240 } | |
241 } | |
242 | |
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243 ngx_conf_merge_value(conf->tcp_nodelay, prev->tcp_nodelay, 1); |
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244 |
6115 | 245 return NGX_CONF_OK; |
246 } | |
247 | |
248 | |
249 static char * | |
250 ngx_stream_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
251 { | |
252 ngx_stream_core_srv_conf_t *cscf = conf; | |
253 | |
254 return ngx_log_set_log(cf, &cscf->error_log); | |
255 } | |
256 | |
257 | |
258 static char * | |
259 ngx_stream_core_server(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
260 { | |
261 char *rv; | |
262 void *mconf; | |
263 ngx_uint_t m; | |
264 ngx_conf_t pcf; | |
265 ngx_stream_module_t *module; | |
266 ngx_stream_conf_ctx_t *ctx, *stream_ctx; | |
267 ngx_stream_core_srv_conf_t *cscf, **cscfp; | |
268 ngx_stream_core_main_conf_t *cmcf; | |
269 | |
270 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_stream_conf_ctx_t)); | |
271 if (ctx == NULL) { | |
272 return NGX_CONF_ERROR; | |
273 } | |
274 | |
275 stream_ctx = cf->ctx; | |
276 ctx->main_conf = stream_ctx->main_conf; | |
277 | |
278 /* the server{}'s srv_conf */ | |
279 | |
280 ctx->srv_conf = ngx_pcalloc(cf->pool, | |
281 sizeof(void *) * ngx_stream_max_module); | |
282 if (ctx->srv_conf == NULL) { | |
283 return NGX_CONF_ERROR; | |
284 } | |
285 | |
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286 for (m = 0; cf->cycle->modules[m]; m++) { |
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287 if (cf->cycle->modules[m]->type != NGX_STREAM_MODULE) { |
6115 | 288 continue; |
289 } | |
290 | |
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291 module = cf->cycle->modules[m]->ctx; |
6115 | 292 |
293 if (module->create_srv_conf) { | |
294 mconf = module->create_srv_conf(cf); | |
295 if (mconf == NULL) { | |
296 return NGX_CONF_ERROR; | |
297 } | |
298 | |
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299 ctx->srv_conf[cf->cycle->modules[m]->ctx_index] = mconf; |
6115 | 300 } |
301 } | |
302 | |
303 /* the server configuration context */ | |
304 | |
305 cscf = ctx->srv_conf[ngx_stream_core_module.ctx_index]; | |
306 cscf->ctx = ctx; | |
307 | |
308 cmcf = ctx->main_conf[ngx_stream_core_module.ctx_index]; | |
309 | |
310 cscfp = ngx_array_push(&cmcf->servers); | |
311 if (cscfp == NULL) { | |
312 return NGX_CONF_ERROR; | |
313 } | |
314 | |
315 *cscfp = cscf; | |
316 | |
317 | |
318 /* parse inside server{} */ | |
319 | |
320 pcf = *cf; | |
321 cf->ctx = ctx; | |
322 cf->cmd_type = NGX_STREAM_SRV_CONF; | |
323 | |
324 rv = ngx_conf_parse(cf, NULL); | |
325 | |
326 *cf = pcf; | |
327 | |
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328 if (rv == NGX_CONF_OK && !cscf->listen) { |
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329 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
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Roman Arutyunyan <arut@nginx.com>
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330 "no \"listen\" is defined for server in %s:%ui", |
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331 cscf->file_name, cscf->line); |
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332 return NGX_CONF_ERROR; |
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333 } |
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334 |
6115 | 335 return rv; |
336 } | |
337 | |
338 | |
339 static char * | |
340 ngx_stream_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
341 { | |
6657
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342 ngx_stream_core_srv_conf_t *cscf = conf; |
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parents:
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diff
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|
343 |
6115 | 344 ngx_str_t *value; |
345 ngx_url_t u; | |
6436 | 346 ngx_uint_t i, backlog; |
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347 ngx_stream_listen_t *ls, *als; |
6115 | 348 ngx_stream_core_main_conf_t *cmcf; |
349 | |
6657
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350 cscf->listen = 1; |
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351 |
6115 | 352 value = cf->args->elts; |
353 | |
354 ngx_memzero(&u, sizeof(ngx_url_t)); | |
355 | |
356 u.url = value[1]; | |
357 u.listen = 1; | |
358 | |
359 if (ngx_parse_url(cf->pool, &u) != NGX_OK) { | |
360 if (u.err) { | |
361 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
362 "%s in \"%V\" of the \"listen\" directive", | |
363 u.err, &u.url); | |
364 } | |
365 | |
366 return NGX_CONF_ERROR; | |
367 } | |
368 | |
369 cmcf = ngx_stream_conf_get_module_main_conf(cf, ngx_stream_core_module); | |
370 | |
371 ls = ngx_array_push(&cmcf->listen); | |
372 if (ls == NULL) { | |
373 return NGX_CONF_ERROR; | |
374 } | |
375 | |
376 ngx_memzero(ls, sizeof(ngx_stream_listen_t)); | |
377 | |
6560
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Renamed "u" to "sockaddr" in listen options types.
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378 ngx_memcpy(&ls->sockaddr.sockaddr, &u.sockaddr, u.socklen); |
6115 | 379 |
380 ls->socklen = u.socklen; | |
6172 | 381 ls->backlog = NGX_LISTEN_BACKLOG; |
6436 | 382 ls->type = SOCK_STREAM; |
6115 | 383 ls->wildcard = u.wildcard; |
384 ls->ctx = cf->ctx; | |
385 | |
386 #if (NGX_HAVE_INET6 && defined IPV6_V6ONLY) | |
387 ls->ipv6only = 1; | |
388 #endif | |
389 | |
6436 | 390 backlog = 0; |
391 | |
6115 | 392 for (i = 2; i < cf->args->nelts; i++) { |
393 | |
6436 | 394 #if !(NGX_WIN32) |
395 if (ngx_strcmp(value[i].data, "udp") == 0) { | |
396 ls->type = SOCK_DGRAM; | |
397 continue; | |
398 } | |
399 #endif | |
400 | |
6115 | 401 if (ngx_strcmp(value[i].data, "bind") == 0) { |
402 ls->bind = 1; | |
403 continue; | |
404 } | |
405 | |
6172 | 406 if (ngx_strncmp(value[i].data, "backlog=", 8) == 0) { |
407 ls->backlog = ngx_atoi(value[i].data + 8, value[i].len - 8); | |
408 ls->bind = 1; | |
409 | |
410 if (ls->backlog == NGX_ERROR || ls->backlog == 0) { | |
411 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
412 "invalid backlog \"%V\"", &value[i]); | |
413 return NGX_CONF_ERROR; | |
414 } | |
415 | |
6436 | 416 backlog = 1; |
417 | |
6172 | 418 continue; |
419 } | |
420 | |
6115 | 421 if (ngx_strncmp(value[i].data, "ipv6only=o", 10) == 0) { |
422 #if (NGX_HAVE_INET6 && defined IPV6_V6ONLY) | |
6557
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parents:
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423 size_t len; |
6230
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424 u_char buf[NGX_SOCKADDR_STRLEN]; |
6115 | 425 |
6560
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426 if (ls->sockaddr.sockaddr.sa_family == AF_INET6) { |
6115 | 427 |
428 if (ngx_strcmp(&value[i].data[10], "n") == 0) { | |
429 ls->ipv6only = 1; | |
430 | |
431 } else if (ngx_strcmp(&value[i].data[10], "ff") == 0) { | |
432 ls->ipv6only = 0; | |
433 | |
434 } else { | |
435 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
436 "invalid ipv6only flags \"%s\"", | |
437 &value[i].data[9]); | |
438 return NGX_CONF_ERROR; | |
439 } | |
440 | |
441 ls->bind = 1; | |
442 | |
443 } else { | |
6560
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Renamed "u" to "sockaddr" in listen options types.
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444 len = ngx_sock_ntop(&ls->sockaddr.sockaddr, ls->socklen, buf, |
6115 | 445 NGX_SOCKADDR_STRLEN, 1); |
446 | |
447 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
448 "ipv6only is not supported " | |
449 "on addr \"%*s\", ignored", len, buf); | |
450 } | |
451 | |
452 continue; | |
453 #else | |
454 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
455 "bind ipv6only is not supported " | |
456 "on this platform"); | |
457 return NGX_CONF_ERROR; | |
458 #endif | |
459 } | |
460 | |
6153
4f6efabcb09b
The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6115
diff
changeset
|
461 if (ngx_strcmp(value[i].data, "reuseport") == 0) { |
4f6efabcb09b
The "reuseport" option of the "listen" directive.
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parents:
6115
diff
changeset
|
462 #if (NGX_HAVE_REUSEPORT) |
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|
463 ls->reuseport = 1; |
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464 ls->bind = 1; |
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diff
changeset
|
465 #else |
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diff
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|
466 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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diff
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|
467 "reuseport is not supported " |
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6115
diff
changeset
|
468 "on this platform, ignored"); |
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The "reuseport" option of the "listen" directive.
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parents:
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diff
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|
469 #endif |
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6115
diff
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470 continue; |
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The "reuseport" option of the "listen" directive.
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6115
diff
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|
471 } |
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6115
diff
changeset
|
472 |
6115 | 473 if (ngx_strcmp(value[i].data, "ssl") == 0) { |
474 #if (NGX_STREAM_SSL) | |
475 ls->ssl = 1; | |
476 continue; | |
477 #else | |
478 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
479 "the \"ssl\" parameter requires " | |
480 "ngx_stream_ssl_module"); | |
481 return NGX_CONF_ERROR; | |
482 #endif | |
483 } | |
484 | |
485 if (ngx_strncmp(value[i].data, "so_keepalive=", 13) == 0) { | |
486 | |
487 if (ngx_strcmp(&value[i].data[13], "on") == 0) { | |
488 ls->so_keepalive = 1; | |
489 | |
490 } else if (ngx_strcmp(&value[i].data[13], "off") == 0) { | |
491 ls->so_keepalive = 2; | |
492 | |
493 } else { | |
494 | |
495 #if (NGX_HAVE_KEEPALIVE_TUNABLE) | |
496 u_char *p, *end; | |
497 ngx_str_t s; | |
498 | |
499 end = value[i].data + value[i].len; | |
500 s.data = value[i].data + 13; | |
501 | |
502 p = ngx_strlchr(s.data, end, ':'); | |
503 if (p == NULL) { | |
504 p = end; | |
505 } | |
506 | |
507 if (p > s.data) { | |
508 s.len = p - s.data; | |
509 | |
510 ls->tcp_keepidle = ngx_parse_time(&s, 1); | |
511 if (ls->tcp_keepidle == (time_t) NGX_ERROR) { | |
512 goto invalid_so_keepalive; | |
513 } | |
514 } | |
515 | |
516 s.data = (p < end) ? (p + 1) : end; | |
517 | |
518 p = ngx_strlchr(s.data, end, ':'); | |
519 if (p == NULL) { | |
520 p = end; | |
521 } | |
522 | |
523 if (p > s.data) { | |
524 s.len = p - s.data; | |
525 | |
526 ls->tcp_keepintvl = ngx_parse_time(&s, 1); | |
527 if (ls->tcp_keepintvl == (time_t) NGX_ERROR) { | |
528 goto invalid_so_keepalive; | |
529 } | |
530 } | |
531 | |
532 s.data = (p < end) ? (p + 1) : end; | |
533 | |
534 if (s.data < end) { | |
535 s.len = end - s.data; | |
536 | |
537 ls->tcp_keepcnt = ngx_atoi(s.data, s.len); | |
538 if (ls->tcp_keepcnt == NGX_ERROR) { | |
539 goto invalid_so_keepalive; | |
540 } | |
541 } | |
542 | |
543 if (ls->tcp_keepidle == 0 && ls->tcp_keepintvl == 0 | |
544 && ls->tcp_keepcnt == 0) | |
545 { | |
546 goto invalid_so_keepalive; | |
547 } | |
548 | |
549 ls->so_keepalive = 1; | |
550 | |
551 #else | |
552 | |
553 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
554 "the \"so_keepalive\" parameter accepts " | |
555 "only \"on\" or \"off\" on this platform"); | |
556 return NGX_CONF_ERROR; | |
557 | |
558 #endif | |
559 } | |
560 | |
561 ls->bind = 1; | |
562 | |
563 continue; | |
564 | |
565 #if (NGX_HAVE_KEEPALIVE_TUNABLE) | |
566 invalid_so_keepalive: | |
567 | |
568 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
569 "invalid so_keepalive value: \"%s\"", | |
570 &value[i].data[13]); | |
571 return NGX_CONF_ERROR; | |
572 #endif | |
573 } | |
574 | |
575 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
576 "the invalid \"%V\" parameter", &value[i]); | |
577 return NGX_CONF_ERROR; | |
578 } | |
579 | |
6436 | 580 if (ls->type == SOCK_DGRAM) { |
581 if (backlog) { | |
582 return "\"backlog\" parameter is incompatible with \"udp\""; | |
583 } | |
584 | |
585 #if (NGX_STREAM_SSL) | |
586 if (ls->ssl) { | |
587 return "\"ssl\" parameter is incompatible with \"udp\""; | |
588 } | |
589 #endif | |
590 | |
591 if (ls->so_keepalive) { | |
592 return "\"so_keepalive\" parameter is incompatible with \"udp\""; | |
593 } | |
594 } | |
595 | |
6558
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Stream: fixed duplicate listen address detection.
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diff
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|
596 als = cmcf->listen.elts; |
68854ce64ec7
Stream: fixed duplicate listen address detection.
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parents:
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diff
changeset
|
597 |
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diff
changeset
|
598 for (i = 0; i < cmcf->listen.nelts - 1; i++) { |
68854ce64ec7
Stream: fixed duplicate listen address detection.
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parents:
6557
diff
changeset
|
599 if (ls->type != als[i].type) { |
68854ce64ec7
Stream: fixed duplicate listen address detection.
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diff
changeset
|
600 continue; |
68854ce64ec7
Stream: fixed duplicate listen address detection.
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parents:
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diff
changeset
|
601 } |
68854ce64ec7
Stream: fixed duplicate listen address detection.
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parents:
6557
diff
changeset
|
602 |
6560
c90cf79d0e1d
Renamed "u" to "sockaddr" in listen options types.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6559
diff
changeset
|
603 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
|
604 &ls->sockaddr.sockaddr, ls->socklen, 1) |
6558
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
605 != NGX_OK) |
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
606 { |
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
607 continue; |
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
608 } |
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
609 |
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
610 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
|
611 "duplicate \"%V\" address and port pair", &u.url); |
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
612 return NGX_CONF_ERROR; |
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
613 } |
68854ce64ec7
Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents:
6557
diff
changeset
|
614 |
6115 | 615 return NGX_CONF_OK; |
616 } | |
6618 | 617 |
618 | |
619 static char * | |
620 ngx_stream_core_resolver(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
621 { | |
622 ngx_stream_core_srv_conf_t *cscf = conf; | |
623 | |
624 ngx_str_t *value; | |
625 | |
626 if (cscf->resolver) { | |
627 return "is duplicate"; | |
628 } | |
629 | |
630 value = cf->args->elts; | |
631 | |
632 cscf->resolver = ngx_resolver_create(cf, &value[1], cf->args->nelts - 1); | |
633 if (cscf->resolver == NULL) { | |
634 return NGX_CONF_ERROR; | |
635 } | |
636 | |
637 return NGX_CONF_OK; | |
638 } |