Mercurial > hg > nginx-mail
comparison src/mail/ngx_mail_core_module.c @ 410:cd9cb7a3ff9e
Merge with nginx 0.7.8.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Mon, 11 Aug 2008 22:07:06 +0400 |
parents | 52b28d322d76 edf1cb6c328e |
children | 3ff402661f4c |
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409:52b28d322d76 | 410:cd9cb7a3ff9e |
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18 void *conf); | 18 void *conf); |
19 static char *ngx_mail_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, | 19 static char *ngx_mail_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, |
20 void *conf); | 20 void *conf); |
21 static char *ngx_mail_core_protocol(ngx_conf_t *cf, ngx_command_t *cmd, | 21 static char *ngx_mail_core_protocol(ngx_conf_t *cf, ngx_command_t *cmd, |
22 void *conf); | 22 void *conf); |
23 static char *ngx_mail_core_resolver(ngx_conf_t *cf, ngx_command_t *cmd, | |
24 void *conf); | |
23 | 25 |
24 | 26 |
25 static ngx_command_t ngx_mail_core_commands[] = { | 27 static ngx_command_t ngx_mail_core_commands[] = { |
26 | 28 |
27 { ngx_string("server"), | 29 { ngx_string("server"), |
62 { ngx_string("server_name"), | 64 { ngx_string("server_name"), |
63 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, | 65 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, |
64 ngx_conf_set_str_slot, | 66 ngx_conf_set_str_slot, |
65 NGX_MAIL_SRV_CONF_OFFSET, | 67 NGX_MAIL_SRV_CONF_OFFSET, |
66 offsetof(ngx_mail_core_srv_conf_t, server_name), | 68 offsetof(ngx_mail_core_srv_conf_t, server_name), |
69 NULL }, | |
70 | |
71 { ngx_string("resolver"), | |
72 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, | |
73 ngx_mail_core_resolver, | |
74 NGX_MAIL_SRV_CONF_OFFSET, | |
75 0, | |
76 NULL }, | |
77 | |
78 { ngx_string("resolver_timeout"), | |
79 NGX_MAIL_MAIN_CONF|NGX_MAIL_SRV_CONF|NGX_CONF_TAKE1, | |
80 ngx_conf_set_msec_slot, | |
81 NGX_MAIL_SRV_CONF_OFFSET, | |
82 offsetof(ngx_mail_core_srv_conf_t, resolver_timeout), | |
67 NULL }, | 83 NULL }, |
68 | 84 |
69 ngx_null_command | 85 ngx_null_command |
70 }; | 86 }; |
71 | 87 |
139 * | 155 * |
140 * cscf->protocol = NULL; | 156 * cscf->protocol = NULL; |
141 */ | 157 */ |
142 | 158 |
143 cscf->timeout = NGX_CONF_UNSET_MSEC; | 159 cscf->timeout = NGX_CONF_UNSET_MSEC; |
160 cscf->resolver_timeout = NGX_CONF_UNSET_MSEC; | |
144 cscf->so_keepalive = NGX_CONF_UNSET; | 161 cscf->so_keepalive = NGX_CONF_UNSET; |
162 | |
163 cscf->resolver = NGX_CONF_UNSET_PTR; | |
164 | |
165 cscf->file_name = cf->conf_file->file.name.data; | |
166 cscf->line = cf->conf_file->line; | |
145 | 167 |
146 return cscf; | 168 return cscf; |
147 } | 169 } |
148 | 170 |
149 | 171 |
152 { | 174 { |
153 ngx_mail_core_srv_conf_t *prev = parent; | 175 ngx_mail_core_srv_conf_t *prev = parent; |
154 ngx_mail_core_srv_conf_t *conf = child; | 176 ngx_mail_core_srv_conf_t *conf = child; |
155 | 177 |
156 ngx_conf_merge_msec_value(conf->timeout, prev->timeout, 60000); | 178 ngx_conf_merge_msec_value(conf->timeout, prev->timeout, 60000); |
179 ngx_conf_merge_msec_value(conf->resolver_timeout, prev->resolver_timeout, | |
180 30000); | |
157 | 181 |
158 ngx_conf_merge_value(conf->so_keepalive, prev->so_keepalive, 0); | 182 ngx_conf_merge_value(conf->so_keepalive, prev->so_keepalive, 0); |
159 | 183 |
160 | 184 |
161 ngx_conf_merge_str_value(conf->server_name, prev->server_name, ""); | 185 ngx_conf_merge_str_value(conf->server_name, prev->server_name, ""); |
162 | 186 |
163 if (conf->server_name.len == 0) { | 187 if (conf->server_name.len == 0) { |
164 conf->server_name.data = ngx_palloc(cf->pool, NGX_MAXHOSTNAMELEN); | 188 conf->server_name = cf->cycle->hostname; |
165 if (conf->server_name.data == NULL) { | |
166 return NGX_CONF_ERROR; | |
167 } | |
168 | |
169 if (gethostname((char *) conf->server_name.data, NGX_MAXHOSTNAMELEN) | |
170 == -1) | |
171 { | |
172 ngx_log_error(NGX_LOG_EMERG, cf->log, ngx_errno, | |
173 "gethostname() failed"); | |
174 return NGX_CONF_ERROR; | |
175 } | |
176 | |
177 conf->server_name.len = ngx_strlen(conf->server_name.data); | |
178 } | 189 } |
179 | 190 |
180 if (conf->protocol == NULL) { | 191 if (conf->protocol == NULL) { |
181 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, | 192 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
182 "unknown mail protocol for server in %s:%ui", | 193 "unknown mail protocol for server in %s:%ui", |
183 conf->file_name, conf->line); | 194 conf->file_name, conf->line); |
184 return NGX_CONF_ERROR; | 195 return NGX_CONF_ERROR; |
185 } | 196 } |
197 | |
198 ngx_conf_merge_ptr_value(conf->resolver, prev->resolver, NULL); | |
186 | 199 |
187 return NGX_CONF_OK; | 200 return NGX_CONF_OK; |
188 } | 201 } |
189 | 202 |
190 | 203 |
235 /* the server configuration context */ | 248 /* the server configuration context */ |
236 | 249 |
237 cscf = ctx->srv_conf[ngx_mail_core_module.ctx_index]; | 250 cscf = ctx->srv_conf[ngx_mail_core_module.ctx_index]; |
238 cscf->ctx = ctx; | 251 cscf->ctx = ctx; |
239 | 252 |
240 cscf->file_name = cf->conf_file->file.name.data; | |
241 cscf->line = cf->conf_file->line; | |
242 | |
243 cmcf = ctx->main_conf[ngx_mail_core_module.ctx_index]; | 253 cmcf = ctx->main_conf[ngx_mail_core_module.ctx_index]; |
244 | 254 |
245 cscfp = ngx_array_push(&cmcf->servers); | 255 cscfp = ngx_array_push(&cmcf->servers); |
246 if (cscfp == NULL) { | 256 if (cscfp == NULL) { |
247 return NGX_CONF_ERROR; | 257 return NGX_CONF_ERROR; |
283 ngx_memzero(&u, sizeof(ngx_url_t)); | 293 ngx_memzero(&u, sizeof(ngx_url_t)); |
284 | 294 |
285 u.url = value[1]; | 295 u.url = value[1]; |
286 u.listen = 1; | 296 u.listen = 1; |
287 | 297 |
288 if (ngx_parse_url(cf, &u) != NGX_OK) { | 298 if (ngx_parse_url(cf->pool, &u) != NGX_OK) { |
289 if (u.err) { | 299 if (u.err) { |
290 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | 300 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
291 "%s in \"%V\" of the \"listen\" directive", | 301 "%s in \"%V\" of the \"listen\" directive", |
292 u.err, &u.url); | 302 u.err, &u.url); |
293 } | 303 } |
387 "unknown protocol \"%V\"", &value[1]); | 397 "unknown protocol \"%V\"", &value[1]); |
388 return NGX_CONF_ERROR; | 398 return NGX_CONF_ERROR; |
389 } | 399 } |
390 | 400 |
391 | 401 |
402 static char * | |
403 ngx_mail_core_resolver(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
404 { | |
405 ngx_mail_core_srv_conf_t *cscf = conf; | |
406 | |
407 ngx_url_t u; | |
408 ngx_str_t *value; | |
409 | |
410 value = cf->args->elts; | |
411 | |
412 if (cscf->resolver != NGX_CONF_UNSET_PTR) { | |
413 return "is duplicate"; | |
414 } | |
415 | |
416 if (ngx_strcmp(value[1].data, "off") == 0) { | |
417 cscf->resolver = NULL; | |
418 return NGX_CONF_OK; | |
419 } | |
420 | |
421 ngx_memzero(&u, sizeof(ngx_url_t)); | |
422 | |
423 u.host = value[1]; | |
424 u.port = 53; | |
425 | |
426 if (ngx_inet_resolve_host(cf->pool, &u) != NGX_OK) { | |
427 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%V: %s", &u.host, u.err); | |
428 return NGX_CONF_ERROR; | |
429 } | |
430 | |
431 cscf->resolver = ngx_resolver_create(cf, &u.addrs[0]); | |
432 if (cscf->resolver == NULL) { | |
433 return NGX_CONF_OK; | |
434 } | |
435 | |
436 return NGX_CONF_OK; | |
437 } | |
438 | |
439 | |
392 char * | 440 char * |
393 ngx_mail_capabilities(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | 441 ngx_mail_capabilities(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
394 { | 442 { |
395 char *p = conf; | 443 char *p = conf; |
396 | 444 |