Mercurial > hg > nginx
annotate src/http/ngx_http.c @ 2022:35b35b84f5ef
split ngx_http_block() further
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Thu, 22 May 2008 11:07:08 +0000 |
| parents | 2022e71d26d2 |
| children | 7d58e319285e |
| rev | line source |
|---|---|
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 #include <ngx_event.h> |
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10 #include <ngx_http.h> |
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13 static char *ngx_http_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
| 2021 | 14 static ngx_int_t ngx_http_init_phases(ngx_conf_t *cf, |
| 15 ngx_http_core_main_conf_t *cmcf); | |
| 16 static ngx_int_t ngx_http_init_headers_in_hash(ngx_conf_t *cf, | |
| 17 ngx_http_core_main_conf_t *cmcf); | |
| 18 static ngx_int_t ngx_http_init_phase_handlers(ngx_conf_t *cf, | |
| 19 ngx_http_core_main_conf_t *cmcf); | |
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20 |
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21 static ngx_int_t ngx_http_init_server_lists(ngx_conf_t *cf, |
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22 ngx_array_t *servers, ngx_array_t *in_ports); |
| 455 | 23 static ngx_int_t ngx_http_add_address(ngx_conf_t *cf, |
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24 ngx_http_core_srv_conf_t *cscf, ngx_http_conf_in_port_t *in_port, |
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25 ngx_http_listen_t *listen); |
| 455 | 26 static ngx_int_t ngx_http_add_names(ngx_conf_t *cf, |
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27 ngx_http_core_srv_conf_t *cscf, ngx_http_conf_in_addr_t *in_addr); |
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28 |
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29 static char *ngx_http_merge_locations(ngx_conf_t *cf, |
| 499 | 30 ngx_array_t *locations, void **loc_conf, ngx_http_module_t *module, |
| 31 ngx_uint_t ctx_index); | |
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32 |
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33 static ngx_int_t ngx_http_optimize_servers(ngx_conf_t *cf, |
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34 ngx_http_core_main_conf_t *cmcf, ngx_array_t *in_ports); |
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35 static ngx_int_t ngx_http_cmp_conf_in_addrs(const void *one, const void *two); |
| 593 | 36 static int ngx_libc_cdecl ngx_http_cmp_dns_wildcards(const void *one, |
| 37 const void *two); | |
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38 |
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39 static ngx_int_t ngx_http_init_listening(ngx_conf_t *cf, |
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40 ngx_http_conf_in_port_t *in_port); |
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41 |
| 593 | 42 ngx_uint_t ngx_http_max_module; |
| 43 | |
| 44 ngx_uint_t ngx_http_total_requests; | |
| 45 uint64_t ngx_http_total_sent; | |
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48 ngx_int_t (*ngx_http_top_header_filter) (ngx_http_request_t *r); |
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49 ngx_int_t (*ngx_http_top_body_filter) (ngx_http_request_t *r, ngx_chain_t *ch); |
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50 |
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51 |
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52 static ngx_command_t ngx_http_commands[] = { |
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53 |
| 499 | 54 { ngx_string("http"), |
| 55 NGX_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS, | |
| 56 ngx_http_block, | |
| 57 0, | |
| 58 0, | |
| 59 NULL }, | |
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60 |
| 499 | 61 ngx_null_command |
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62 }; |
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63 |
| 577 | 64 |
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65 static ngx_core_module_t ngx_http_module_ctx = { |
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66 ngx_string("http"), |
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67 NULL, |
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68 NULL |
| 577 | 69 }; |
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70 |
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71 |
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72 ngx_module_t ngx_http_module = { |
| 509 | 73 NGX_MODULE_V1, |
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74 &ngx_http_module_ctx, /* module context */ |
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75 ngx_http_commands, /* module directives */ |
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76 NGX_CORE_MODULE, /* module type */ |
| 541 | 77 NULL, /* init master */ |
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78 NULL, /* init module */ |
| 541 | 79 NULL, /* init process */ |
| 80 NULL, /* init thread */ | |
| 81 NULL, /* exit thread */ | |
| 82 NULL, /* exit process */ | |
| 83 NULL, /* exit master */ | |
| 84 NGX_MODULE_V1_PADDING | |
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85 }; |
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86 |
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87 |
| 499 | 88 static char * |
| 89 ngx_http_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
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90 { |
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91 char *rv; |
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92 ngx_uint_t mi, m, s; |
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93 ngx_conf_t pcf; |
| 2021 | 94 ngx_array_t in_ports; |
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95 ngx_http_module_t *module; |
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96 ngx_http_conf_ctx_t *ctx; |
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97 ngx_http_core_srv_conf_t **cscfp; |
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98 ngx_http_core_main_conf_t *cmcf; |
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99 |
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100 /* the main http context */ |
| 477 | 101 |
| 501 | 102 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t)); |
| 103 if (ctx == NULL) { | |
| 485 | 104 return NGX_CONF_ERROR; |
| 105 } | |
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106 |
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107 *(ngx_http_conf_ctx_t **) conf = ctx; |
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108 |
| 485 | 109 |
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110 /* count the number of the http modules and set up their indices */ |
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111 |
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112 ngx_http_max_module = 0; |
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113 for (m = 0; ngx_modules[m]; m++) { |
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114 if (ngx_modules[m]->type != NGX_HTTP_MODULE) { |
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115 continue; |
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116 } |
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117 |
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118 ngx_modules[m]->ctx_index = ngx_http_max_module++; |
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119 } |
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120 |
| 477 | 121 |
| 485 | 122 /* the http main_conf context, it is the same in the all http contexts */ |
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123 |
| 485 | 124 ctx->main_conf = ngx_pcalloc(cf->pool, |
| 125 sizeof(void *) * ngx_http_max_module); | |
| 126 if (ctx->main_conf == NULL) { | |
| 127 return NGX_CONF_ERROR; | |
| 128 } | |
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129 |
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130 |
| 485 | 131 /* |
| 132 * the http null srv_conf context, it is used to merge | |
| 133 * the server{}s' srv_conf's | |
| 134 */ | |
| 135 | |
| 136 ctx->srv_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module); | |
| 137 if (ctx->srv_conf == NULL) { | |
| 138 return NGX_CONF_ERROR; | |
| 139 } | |
| 140 | |
| 141 | |
| 142 /* | |
| 143 * the http null loc_conf context, it is used to merge | |
| 144 * the server{}s' loc_conf's | |
| 145 */ | |
| 146 | |
| 147 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module); | |
| 148 if (ctx->loc_conf == NULL) { | |
| 149 return NGX_CONF_ERROR; | |
| 150 } | |
| 151 | |
| 152 | |
| 153 /* | |
| 154 * create the main_conf's, the null srv_conf's, and the null loc_conf's | |
| 155 * of the all http modules | |
| 156 */ | |
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157 |
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Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
158 for (m = 0; ngx_modules[m]; m++) { |
|
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
95
diff
changeset
|
159 if (ngx_modules[m]->type != NGX_HTTP_MODULE) { |
|
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
160 continue; |
|
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
161 } |
|
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
162 |
|
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
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parents:
95
diff
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163 module = ngx_modules[m]->ctx; |
|
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parents:
95
diff
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164 mi = ngx_modules[m]->ctx_index; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
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parents:
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diff
changeset
|
165 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
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parents:
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|
166 if (module->create_main_conf) { |
| 501 | 167 ctx->main_conf[mi] = module->create_main_conf(cf); |
| 168 if (ctx->main_conf[mi] == NULL) { | |
| 485 | 169 return NGX_CONF_ERROR; |
| 170 } | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
171 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
172 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
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parents:
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|
173 if (module->create_srv_conf) { |
| 501 | 174 ctx->srv_conf[mi] = module->create_srv_conf(cf); |
| 175 if (ctx->srv_conf[mi] == NULL) { | |
| 485 | 176 return NGX_CONF_ERROR; |
| 177 } | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
178 } |
|
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
179 |
|
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
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parents:
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diff
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180 if (module->create_loc_conf) { |
| 501 | 181 ctx->loc_conf[mi] = module->create_loc_conf(cf); |
| 182 if (ctx->loc_conf[mi] == NULL) { | |
| 485 | 183 return NGX_CONF_ERROR; |
| 184 } | |
|
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
185 } |
|
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
186 } |
|
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
187 |
| 509 | 188 pcf = *cf; |
| 189 cf->ctx = ctx; | |
| 190 | |
| 191 for (m = 0; ngx_modules[m]; m++) { | |
| 192 if (ngx_modules[m]->type != NGX_HTTP_MODULE) { | |
| 193 continue; | |
| 194 } | |
| 195 | |
| 196 module = ngx_modules[m]->ctx; | |
| 197 mi = ngx_modules[m]->ctx_index; | |
| 198 | |
| 199 if (module->preconfiguration) { | |
| 200 if (module->preconfiguration(cf) != NGX_OK) { | |
| 201 return NGX_CONF_ERROR; | |
| 202 } | |
| 203 } | |
| 204 } | |
| 485 | 205 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
206 /* parse inside the http{} block */ |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
207 |
|
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
95
diff
changeset
|
208 cf->module_type = NGX_HTTP_MODULE; |
|
88
674d333f4296
nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
81
diff
changeset
|
209 cf->cmd_type = NGX_HTTP_MAIN_CONF; |
|
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
210 rv = ngx_conf_parse(cf, NULL); |
|
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
211 |
|
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
212 if (rv != NGX_CONF_OK) { |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
213 *cf = pcf; |
|
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
214 return rv; |
|
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
215 } |
|
54
27b628ef907e
nginx-0.0.1-2003-01-28-18:56:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
216 |
|
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
217 /* |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
218 * init http{} main_conf's, merge the server{}s' srv_conf's |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
219 * and its location{}s' loc_conf's |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
220 */ |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
221 |
|
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
95
diff
changeset
|
222 cmcf = ctx->main_conf[ngx_http_core_module.ctx_index]; |
|
98
c9b243802a17
nginx-0.0.1-2003-05-30-18:27:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
96
diff
changeset
|
223 cscfp = cmcf->servers.elts; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
224 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
225 for (m = 0; ngx_modules[m]; m++) { |
|
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
95
diff
changeset
|
226 if (ngx_modules[m]->type != NGX_HTTP_MODULE) { |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
227 continue; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
228 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
229 |
|
98
c9b243802a17
nginx-0.0.1-2003-05-30-18:27:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
96
diff
changeset
|
230 module = ngx_modules[m]->ctx; |
|
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
95
diff
changeset
|
231 mi = ngx_modules[m]->ctx_index; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
232 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
233 /* init http{} main_conf's */ |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
234 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
235 if (module->init_main_conf) { |
|
119
cd54bcbaf3b5
nginx-0.0.1-2003-07-21-01:15:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
116
diff
changeset
|
236 rv = module->init_main_conf(cf, ctx->main_conf[mi]); |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
237 if (rv != NGX_CONF_OK) { |
|
177
4db54fdbcbe7
nginx-0.0.1-2003-11-10-20:17:31 import
Igor Sysoev <igor@sysoev.ru>
parents:
176
diff
changeset
|
238 *cf = pcf; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
239 return rv; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
240 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
241 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
242 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
243 for (s = 0; s < cmcf->servers.nelts; s++) { |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
244 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
245 /* merge the server{}s' srv_conf's */ |
|
54
27b628ef907e
nginx-0.0.1-2003-01-28-18:56:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
246 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
247 if (module->merge_srv_conf) { |
|
119
cd54bcbaf3b5
nginx-0.0.1-2003-07-21-01:15:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
116
diff
changeset
|
248 rv = module->merge_srv_conf(cf, |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
249 ctx->srv_conf[mi], |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
250 cscfp[s]->ctx->srv_conf[mi]); |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
251 if (rv != NGX_CONF_OK) { |
|
177
4db54fdbcbe7
nginx-0.0.1-2003-11-10-20:17:31 import
Igor Sysoev <igor@sysoev.ru>
parents:
176
diff
changeset
|
252 *cf = pcf; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
253 return rv; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
254 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
255 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
256 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
257 if (module->merge_loc_conf) { |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
258 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
259 /* merge the server{}'s loc_conf */ |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
260 |
|
119
cd54bcbaf3b5
nginx-0.0.1-2003-07-21-01:15:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
116
diff
changeset
|
261 rv = module->merge_loc_conf(cf, |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
262 ctx->loc_conf[mi], |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
263 cscfp[s]->ctx->loc_conf[mi]); |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
264 if (rv != NGX_CONF_OK) { |
|
177
4db54fdbcbe7
nginx-0.0.1-2003-11-10-20:17:31 import
Igor Sysoev <igor@sysoev.ru>
parents:
176
diff
changeset
|
265 *cf = pcf; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
266 return rv; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
267 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
268 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
269 /* merge the locations{}' loc_conf's */ |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
270 |
|
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
271 rv = ngx_http_merge_locations(cf, &cscfp[s]->locations, |
|
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
272 cscfp[s]->ctx->loc_conf, |
|
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
273 module, mi); |
|
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
274 if (rv != NGX_CONF_OK) { |
|
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
275 *cf = pcf; |
|
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
276 return rv; |
|
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
277 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
278 } |
|
54
27b628ef907e
nginx-0.0.1-2003-01-28-18:56:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
279 } |
|
27b628ef907e
nginx-0.0.1-2003-01-28-18:56:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
280 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
281 |
| 485 | 282 |
| 2021 | 283 if (ngx_http_init_phases(cf, cmcf) != NGX_OK) { |
| 485 | 284 return NGX_CONF_ERROR; |
| 285 } | |
| 286 | |
| 2021 | 287 if (ngx_http_init_headers_in_hash(cf, cmcf) != NGX_OK) { |
| 649 | 288 return NGX_CONF_ERROR; |
| 289 } | |
| 290 | |
| 509 | 291 |
| 292 for (m = 0; ngx_modules[m]; m++) { | |
| 293 if (ngx_modules[m]->type != NGX_HTTP_MODULE) { | |
| 294 continue; | |
| 295 } | |
| 296 | |
| 297 module = ngx_modules[m]->ctx; | |
| 298 mi = ngx_modules[m]->ctx_index; | |
| 299 | |
| 300 if (module->postconfiguration) { | |
| 301 if (module->postconfiguration(cf) != NGX_OK) { | |
| 302 return NGX_CONF_ERROR; | |
| 303 } | |
| 304 } | |
| 305 } | |
| 306 | |
| 573 | 307 if (ngx_http_variables_init_vars(cf) != NGX_OK) { |
| 308 return NGX_CONF_ERROR; | |
| 309 } | |
| 509 | 310 |
| 311 /* | |
| 312 * http{}'s cf->ctx was needed while the configuration merging | |
| 313 * and in postconfiguration process | |
| 314 */ | |
| 315 | |
| 316 *cf = pcf; | |
| 317 | |
| 507 | 318 |
| 2021 | 319 if (ngx_http_init_phase_handlers(cf, cmcf) != NGX_OK) { |
| 681 | 320 return NGX_CONF_ERROR; |
| 321 } | |
| 322 | |
| 323 | |
|
238
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324 /* |
| 455 | 325 * create the lists of ports, addresses and server names |
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326 * to find quickly the server core module configuration at run-time |
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327 */ |
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328 |
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329 /* AF_INET only */ |
| 455 | 330 |
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331 if (ngx_http_init_server_lists(cf, &cmcf->servers, &in_ports) != NGX_OK) { |
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332 return NGX_CONF_ERROR; |
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333 } |
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334 |
| 455 | 335 |
| 336 /* optimize the lists of ports, addresses and server names */ | |
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337 |
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338 /* AF_INET only */ |
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339 |
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340 if (ngx_http_optimize_servers(cf, cmcf, &in_ports) != NGX_OK) { |
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341 return NGX_CONF_ERROR; |
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342 } |
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343 |
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344 return NGX_CONF_OK; |
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345 } |
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346 |
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347 |
| 2021 | 348 static ngx_int_t |
| 349 ngx_http_init_phases(ngx_conf_t *cf, ngx_http_core_main_conf_t *cmcf) | |
| 350 { | |
| 351 if (ngx_array_init(&cmcf->phases[NGX_HTTP_POST_READ_PHASE].handlers, | |
| 352 cf->pool, 1, sizeof(ngx_http_handler_pt)) | |
| 353 != NGX_OK) | |
| 354 { | |
| 355 return NGX_ERROR; | |
| 356 } | |
| 357 | |
| 358 if (ngx_array_init(&cmcf->phases[NGX_HTTP_SERVER_REWRITE_PHASE].handlers, | |
| 359 cf->pool, 1, sizeof(ngx_http_handler_pt)) | |
| 360 != NGX_OK) | |
| 361 { | |
| 362 return NGX_ERROR; | |
| 363 } | |
| 364 | |
| 365 if (ngx_array_init(&cmcf->phases[NGX_HTTP_REWRITE_PHASE].handlers, | |
| 366 cf->pool, 1, sizeof(ngx_http_handler_pt)) | |
| 367 != NGX_OK) | |
| 368 { | |
| 369 return NGX_ERROR; | |
| 370 } | |
| 371 | |
| 372 if (ngx_array_init(&cmcf->phases[NGX_HTTP_PREACCESS_PHASE].handlers, | |
| 373 cf->pool, 1, sizeof(ngx_http_handler_pt)) | |
| 374 != NGX_OK) | |
| 375 { | |
| 376 return NGX_ERROR; | |
| 377 } | |
| 378 | |
| 379 if (ngx_array_init(&cmcf->phases[NGX_HTTP_ACCESS_PHASE].handlers, | |
| 380 cf->pool, 2, sizeof(ngx_http_handler_pt)) | |
| 381 != NGX_OK) | |
| 382 { | |
| 383 return NGX_ERROR; | |
| 384 } | |
| 385 | |
| 386 if (ngx_array_init(&cmcf->phases[NGX_HTTP_CONTENT_PHASE].handlers, | |
| 387 cf->pool, 4, sizeof(ngx_http_handler_pt)) | |
| 388 != NGX_OK) | |
| 389 { | |
| 390 return NGX_ERROR; | |
| 391 } | |
| 392 | |
| 393 if (ngx_array_init(&cmcf->phases[NGX_HTTP_LOG_PHASE].handlers, | |
| 394 cf->pool, 1, sizeof(ngx_http_handler_pt)) | |
| 395 != NGX_OK) | |
| 396 { | |
| 397 return NGX_ERROR; | |
| 398 } | |
| 399 | |
| 400 return NGX_OK; | |
| 401 } | |
| 402 | |
| 403 | |
| 404 static ngx_int_t | |
| 405 ngx_http_init_headers_in_hash(ngx_conf_t *cf, ngx_http_core_main_conf_t *cmcf) | |
| 406 { | |
| 407 ngx_array_t headers_in; | |
| 408 ngx_hash_key_t *hk; | |
| 409 ngx_hash_init_t hash; | |
| 410 ngx_http_header_t *header; | |
| 411 | |
| 412 if (ngx_array_init(&headers_in, cf->temp_pool, 32, sizeof(ngx_hash_key_t)) | |
| 413 != NGX_OK) | |
| 414 { | |
| 415 return NGX_ERROR; | |
| 416 } | |
| 417 | |
| 418 for (header = ngx_http_headers_in; header->name.len; header++) { | |
| 419 hk = ngx_array_push(&headers_in); | |
| 420 if (hk == NULL) { | |
| 421 return NGX_ERROR; | |
| 422 } | |
| 423 | |
| 424 hk->key = header->name; | |
| 425 hk->key_hash = ngx_hash_key_lc(header->name.data, header->name.len); | |
| 426 hk->value = header; | |
| 427 } | |
| 428 | |
| 429 hash.hash = &cmcf->headers_in_hash; | |
| 430 hash.key = ngx_hash_key_lc; | |
| 431 hash.max_size = 512; | |
| 432 hash.bucket_size = ngx_align(64, ngx_cacheline_size); | |
| 433 hash.name = "headers_in_hash"; | |
| 434 hash.pool = cf->pool; | |
| 435 hash.temp_pool = NULL; | |
| 436 | |
| 437 if (ngx_hash_init(&hash, headers_in.elts, headers_in.nelts) != NGX_OK) { | |
| 438 return NGX_ERROR; | |
| 439 } | |
| 440 | |
| 441 return NGX_OK; | |
| 442 } | |
| 443 | |
| 444 | |
| 445 static ngx_int_t | |
| 446 ngx_http_init_phase_handlers(ngx_conf_t *cf, ngx_http_core_main_conf_t *cmcf) | |
| 447 { | |
| 448 ngx_int_t j; | |
| 449 ngx_uint_t i, n; | |
| 450 ngx_uint_t find_config_index, use_rewrite, use_access; | |
| 451 ngx_http_handler_pt *h; | |
| 452 ngx_http_phase_handler_t *ph; | |
| 453 ngx_http_phase_handler_pt checker; | |
| 454 | |
| 455 cmcf->phase_engine.server_rewrite_index = (ngx_uint_t) -1; | |
| 456 cmcf->phase_engine.location_rewrite_index = (ngx_uint_t) -1; | |
| 457 find_config_index = 0; | |
| 458 use_rewrite = cmcf->phases[NGX_HTTP_REWRITE_PHASE].handlers.nelts ? 1 : 0; | |
| 459 use_access = cmcf->phases[NGX_HTTP_ACCESS_PHASE].handlers.nelts ? 1 : 0; | |
| 460 | |
| 461 n = use_rewrite + use_access + 1; /* find config phase */ | |
| 462 | |
| 463 for (i = 0; i < NGX_HTTP_LOG_PHASE; i++) { | |
| 464 n += cmcf->phases[i].handlers.nelts; | |
| 465 } | |
| 466 | |
| 467 ph = ngx_pcalloc(cf->pool, | |
| 468 n * sizeof(ngx_http_phase_handler_t) + sizeof(void *)); | |
| 469 if (ph == NULL) { | |
| 470 return NGX_ERROR; | |
| 471 } | |
| 472 | |
| 473 cmcf->phase_engine.handlers = ph; | |
| 474 n = 0; | |
| 475 | |
| 476 for (i = 0; i < NGX_HTTP_LOG_PHASE; i++) { | |
| 477 h = cmcf->phases[i].handlers.elts; | |
| 478 | |
| 479 switch (i) { | |
| 480 | |
| 481 case NGX_HTTP_SERVER_REWRITE_PHASE: | |
| 482 if (cmcf->phase_engine.server_rewrite_index == (ngx_uint_t) -1) { | |
| 483 cmcf->phase_engine.server_rewrite_index = n; | |
| 484 } | |
| 485 checker = ngx_http_core_generic_phase; | |
| 486 | |
| 487 break; | |
| 488 | |
| 489 case NGX_HTTP_FIND_CONFIG_PHASE: | |
| 490 find_config_index = n; | |
| 491 | |
| 492 ph->checker = ngx_http_core_find_config_phase; | |
| 493 n++; | |
| 494 ph++; | |
| 495 | |
| 496 continue; | |
| 497 | |
| 498 case NGX_HTTP_REWRITE_PHASE: | |
| 499 if (cmcf->phase_engine.location_rewrite_index == (ngx_uint_t) -1) { | |
| 500 cmcf->phase_engine.location_rewrite_index = n; | |
| 501 } | |
| 502 checker = ngx_http_core_generic_phase; | |
| 503 | |
| 504 break; | |
| 505 | |
| 506 case NGX_HTTP_POST_REWRITE_PHASE: | |
| 507 if (use_rewrite) { | |
| 508 ph->checker = ngx_http_core_post_rewrite_phase; | |
| 509 ph->next = find_config_index; | |
| 510 n++; | |
| 511 ph++; | |
| 512 } | |
| 513 | |
| 514 continue; | |
| 515 | |
| 516 case NGX_HTTP_ACCESS_PHASE: | |
| 517 checker = ngx_http_core_access_phase; | |
| 518 n++; | |
| 519 break; | |
| 520 | |
| 521 case NGX_HTTP_POST_ACCESS_PHASE: | |
| 522 if (use_access) { | |
| 523 ph->checker = ngx_http_core_post_access_phase; | |
| 524 ph->next = n; | |
| 525 ph++; | |
| 526 } | |
| 527 | |
| 528 continue; | |
| 529 | |
| 530 case NGX_HTTP_CONTENT_PHASE: | |
| 531 checker = ngx_http_core_content_phase; | |
| 532 break; | |
| 533 | |
| 534 default: | |
| 535 checker = ngx_http_core_generic_phase; | |
| 536 } | |
| 537 | |
| 538 n += cmcf->phases[i].handlers.nelts; | |
| 539 | |
| 540 for (j = cmcf->phases[i].handlers.nelts - 1; j >=0; j--) { | |
| 541 ph->checker = checker; | |
| 542 ph->handler = h[j]; | |
| 543 ph->next = n; | |
| 544 ph++; | |
| 545 } | |
| 546 } | |
| 547 | |
| 548 return NGX_OK; | |
| 549 } | |
| 550 | |
| 551 | |
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552 static ngx_int_t |
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553 ngx_http_init_server_lists(ngx_conf_t *cf, ngx_array_t *servers, |
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554 ngx_array_t *in_ports) |
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555 { |
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556 ngx_uint_t s, l, p, a; |
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557 ngx_http_listen_t *listen; |
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558 ngx_http_conf_in_port_t *in_port; |
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559 ngx_http_conf_in_addr_t *in_addr; |
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560 ngx_http_core_srv_conf_t **cscfp; |
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561 |
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562 if (ngx_array_init(in_ports, cf->temp_pool, 2, |
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563 sizeof(ngx_http_conf_in_port_t)) |
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564 != NGX_OK) |
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565 { |
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566 return NGX_ERROR; |
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567 } |
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568 |
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569 /* "server" directives */ |
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570 |
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571 cscfp = servers->elts; |
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572 for (s = 0; s < servers->nelts; s++) { |
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573 |
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574 /* "listen" directives */ |
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575 |
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576 listen = cscfp[s]->listen.elts; |
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577 for (l = 0; l < cscfp[s]->listen.nelts; l++) { |
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578 |
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579 /* AF_INET only */ |
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580 |
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581 in_port = in_ports->elts; |
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582 for (p = 0; p < in_ports->nelts; p++) { |
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583 |
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584 if (listen[l].port != in_port[p].port) { |
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585 continue; |
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586 } |
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587 |
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588 /* the port is already in the port list */ |
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589 |
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590 in_addr = in_port[p].addrs.elts; |
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591 for (a = 0; a < in_port[p].addrs.nelts; a++) { |
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592 |
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593 if (listen[l].addr != in_addr[a].addr) { |
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594 continue; |
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595 } |
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596 |
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597 /* the address is already in the address list */ |
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598 |
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599 if (ngx_http_add_names(cf, cscfp[s], &in_addr[a]) != NGX_OK) |
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600 { |
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601 return NGX_ERROR; |
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602 } |
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603 |
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604 /* |
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605 * check the duplicate "default" server |
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606 * for this address:port |
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607 */ |
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|
608 |
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609 if (listen[l].conf.default_server) { |
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610 |
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611 if (in_addr[a].default_server) { |
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612 ngx_log_error(NGX_LOG_ERR, cf->log, 0, |
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613 "the duplicate default server in %s:%ui", |
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614 listen[l].file_name, listen[l].line); |
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615 |
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616 return NGX_ERROR; |
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617 } |
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618 |
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619 in_addr[a].core_srv_conf = cscfp[s]; |
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620 in_addr[a].default_server = 1; |
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621 } |
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622 |
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623 goto found; |
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624 } |
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625 |
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626 /* |
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627 * add the address to the addresses list that |
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628 * bound to this port |
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629 */ |
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630 |
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631 if (ngx_http_add_address(cf, cscfp[s], &in_port[p], &listen[l]) |
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632 != NGX_OK) |
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633 { |
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634 return NGX_ERROR; |
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635 } |
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|
636 |
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637 goto found; |
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638 } |
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639 |
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640 /* add the port to the in_port list */ |
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641 |
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642 in_port = ngx_array_push(in_ports); |
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643 if (in_port == NULL) { |
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644 return NGX_ERROR; |
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645 } |
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646 |
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647 in_port->port = listen[l].port; |
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648 in_port->addrs.elts = NULL; |
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649 |
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650 if (ngx_http_add_address(cf, cscfp[s], in_port, &listen[l]) |
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651 != NGX_OK) |
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652 { |
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653 return NGX_ERROR; |
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654 } |
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655 |
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656 found: |
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657 |
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658 continue; |
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659 } |
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660 } |
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661 |
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662 return NGX_OK; |
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663 } |
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664 |
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665 |
| 455 | 666 /* |
| 667 * add the server address, the server names and the server core module | |
| 668 * configurations to the port (in_port) | |
| 669 */ | |
| 670 | |
| 499 | 671 static ngx_int_t |
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672 ngx_http_add_address(ngx_conf_t *cf, ngx_http_core_srv_conf_t *cscf, |
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673 ngx_http_conf_in_port_t *in_port, ngx_http_listen_t *listen) |
| 455 | 674 { |
| 593 | 675 ngx_http_conf_in_addr_t *in_addr; |
| 455 | 676 |
| 677 if (in_port->addrs.elts == NULL) { | |
| 593 | 678 if (ngx_array_init(&in_port->addrs, cf->temp_pool, 4, |
| 1385 | 679 sizeof(ngx_http_conf_in_addr_t)) |
| 680 != NGX_OK) | |
| 455 | 681 { |
| 682 return NGX_ERROR; | |
| 683 } | |
| 684 } | |
| 685 | |
| 501 | 686 in_addr = ngx_array_push(&in_port->addrs); |
| 687 if (in_addr == NULL) { | |
| 455 | 688 return NGX_ERROR; |
| 689 } | |
| 690 | |
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691 in_addr->addr = listen->addr; |
| 593 | 692 in_addr->hash.buckets = NULL; |
| 693 in_addr->hash.size = 0; | |
|
1253
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694 in_addr->wc_head = NULL; |
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695 in_addr->wc_tail = NULL; |
| 455 | 696 in_addr->names.elts = NULL; |
| 1387 | 697 #if (NGX_PCRE) |
| 698 in_addr->nregex = 0; | |
| 699 in_addr->regex = NULL; | |
| 700 #endif | |
| 455 | 701 in_addr->core_srv_conf = cscf; |
|
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702 in_addr->default_server = listen->conf.default_server; |
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703 in_addr->bind = listen->conf.bind; |
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704 in_addr->listen_conf = &listen->conf; |
| 455 | 705 |
| 706 #if (NGX_DEBUG) | |
| 707 { | |
| 708 u_char text[20]; | |
| 709 ngx_inet_ntop(AF_INET, &in_addr->addr, text, 20); | |
| 710 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, cf->log, 0, "address: %s:%d", | |
| 711 text, in_port->port); | |
| 712 } | |
| 713 #endif | |
| 714 | |
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715 return ngx_http_add_names(cf, cscf, in_addr); |
| 455 | 716 } |
| 717 | |
| 718 | |
| 719 /* | |
| 720 * add the server names and the server core module | |
| 721 * configurations to the address:port (in_addr) | |
| 722 */ | |
| 723 | |
| 499 | 724 static ngx_int_t |
|
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725 ngx_http_add_names(ngx_conf_t *cf, ngx_http_core_srv_conf_t *cscf, |
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726 ngx_http_conf_in_addr_t *in_addr) |
| 455 | 727 { |
| 477 | 728 ngx_uint_t i, n; |
| 455 | 729 ngx_http_server_name_t *server_names, *name; |
| 730 | |
| 731 if (in_addr->names.elts == NULL) { | |
| 593 | 732 if (ngx_array_init(&in_addr->names, cf->temp_pool, 4, |
| 1385 | 733 sizeof(ngx_http_server_name_t)) |
| 734 != NGX_OK) | |
| 477 | 735 { |
| 736 return NGX_ERROR; | |
| 737 } | |
| 738 } | |
| 739 | |
| 455 | 740 server_names = cscf->server_names.elts; |
| 1387 | 741 |
| 455 | 742 for (i = 0; i < cscf->server_names.nelts; i++) { |
| 743 | |
| 477 | 744 for (n = 0; n < server_names[i].name.len; n++) { |
| 745 server_names[i].name.data[n] = | |
| 746 ngx_tolower(server_names[i].name.data[n]); | |
| 747 } | |
| 748 | |
| 455 | 749 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, cf->log, 0, |
| 461 | 750 "name: %V", &server_names[i].name); |
| 455 | 751 |
| 593 | 752 name = ngx_array_push(&in_addr->names); |
| 501 | 753 if (name == NULL) { |
| 455 | 754 return NGX_ERROR; |
| 755 } | |
| 756 | |
| 757 *name = server_names[i]; | |
| 758 } | |
| 759 | |
| 760 return NGX_OK; | |
| 761 } | |
| 762 | |
| 763 | |
| 499 | 764 static char * |
| 765 ngx_http_merge_locations(ngx_conf_t *cf, ngx_array_t *locations, | |
| 766 void **loc_conf, ngx_http_module_t *module, ngx_uint_t ctx_index) | |
|
396
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|
767 { |
|
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|
768 char *rv; |
|
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|
769 ngx_uint_t i; |
|
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|
770 ngx_http_core_loc_conf_t **clcfp; |
|
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|
771 |
| 593 | 772 clcfp = locations->elts; |
|
396
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|
773 |
|
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|
774 for (i = 0; i < locations->nelts; i++) { |
|
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|
775 rv = module->merge_loc_conf(cf, loc_conf[ctx_index], |
|
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|
776 clcfp[i]->loc_conf[ctx_index]); |
|
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|
777 if (rv != NGX_CONF_OK) { |
|
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|
778 return rv; |
|
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|
779 } |
|
6f3b20c1ac50
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changeset
|
780 |
|
1236
5e4d3b5d7ad0
use pointer to an array instead of array for inclusive locations inside location
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diff
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|
781 if (clcfp[i]->locations == NULL) { |
|
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|
782 continue; |
|
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|
783 } |
|
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|
784 |
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|
785 rv = ngx_http_merge_locations(cf, clcfp[i]->locations, |
|
396
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diff
changeset
|
786 clcfp[i]->loc_conf, module, ctx_index); |
|
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diff
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|
787 if (rv != NGX_CONF_OK) { |
|
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diff
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|
788 return rv; |
|
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diff
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|
789 } |
|
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|
790 } |
|
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diff
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|
791 |
|
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diff
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|
792 return NGX_CONF_OK; |
|
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diff
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|
793 } |
| 593 | 794 |
| 795 | |
|
1956
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diff
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|
796 static ngx_int_t |
|
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797 ngx_http_optimize_servers(ngx_conf_t *cf, ngx_http_core_main_conf_t *cmcf, |
|
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|
798 ngx_array_t *in_ports) |
|
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|
799 { |
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|
800 ngx_int_t rc; |
|
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|
801 ngx_uint_t s, p, a, i; |
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|
802 ngx_hash_init_t hash; |
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|
803 ngx_http_server_name_t *name; |
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|
804 ngx_hash_keys_arrays_t ha; |
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|
805 ngx_http_conf_in_port_t *in_port; |
|
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diff
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|
806 ngx_http_conf_in_addr_t *in_addr; |
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|
807 #if (NGX_PCRE) |
|
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|
808 ngx_uint_t regex; |
|
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|
809 #endif |
|
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diff
changeset
|
810 |
|
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parents:
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diff
changeset
|
811 in_port = in_ports->elts; |
|
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parents:
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diff
changeset
|
812 for (p = 0; p < in_ports->nelts; p++) { |
|
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diff
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|
813 |
|
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diff
changeset
|
814 ngx_sort(in_port[p].addrs.elts, (size_t) in_port[p].addrs.nelts, |
|
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diff
changeset
|
815 sizeof(ngx_http_conf_in_addr_t), ngx_http_cmp_conf_in_addrs); |
|
35b35b84f5ef
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|
816 |
|
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diff
changeset
|
817 /* |
|
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diff
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|
818 * check whether all name-based servers have the same configuraiton |
|
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parents:
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diff
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|
819 * as the default server, |
|
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diff
changeset
|
820 * or some servers disable optimizing the server names |
|
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diff
changeset
|
821 */ |
|
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diff
changeset
|
822 |
|
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parents:
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diff
changeset
|
823 in_addr = in_port[p].addrs.elts; |
|
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parents:
2021
diff
changeset
|
824 for (a = 0; a < in_port[p].addrs.nelts; a++) { |
|
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parents:
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diff
changeset
|
825 |
|
35b35b84f5ef
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diff
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|
826 name = in_addr[a].names.elts; |
|
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parents:
2021
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|
827 for (s = 0; s < in_addr[a].names.nelts; s++) { |
|
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diff
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|
828 |
|
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diff
changeset
|
829 if (in_addr[a].core_srv_conf != name[s].core_srv_conf |
|
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diff
changeset
|
830 || name[s].core_srv_conf->optimize_server_names == 0) |
|
35b35b84f5ef
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diff
changeset
|
831 { |
|
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parents:
2021
diff
changeset
|
832 goto virtual_names; |
|
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parents:
2021
diff
changeset
|
833 } |
|
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diff
changeset
|
834 } |
|
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2021
diff
changeset
|
835 |
|
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parents:
2021
diff
changeset
|
836 /* |
|
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parents:
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diff
changeset
|
837 * if all name-based servers have the same configuration |
|
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diff
changeset
|
838 * as the default server, |
|
35b35b84f5ef
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diff
changeset
|
839 * and no servers disable optimizing the server names |
|
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diff
changeset
|
840 * then we do not need to check them at run-time at all |
|
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parents:
2021
diff
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|
841 */ |
|
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diff
changeset
|
842 |
|
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diff
changeset
|
843 in_addr[a].names.nelts = 0; |
|
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diff
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|
844 |
|
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parents:
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diff
changeset
|
845 continue; |
|
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2021
diff
changeset
|
846 |
|
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diff
changeset
|
847 virtual_names: |
|
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diff
changeset
|
848 |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
849 ngx_memzero(&ha, sizeof(ngx_hash_keys_arrays_t)); |
|
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parents:
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diff
changeset
|
850 |
|
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parents:
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diff
changeset
|
851 ha.temp_pool = ngx_create_pool(16384, cf->log); |
|
35b35b84f5ef
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parents:
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diff
changeset
|
852 if (ha.temp_pool == NULL) { |
|
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parents:
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diff
changeset
|
853 return NGX_ERROR; |
|
35b35b84f5ef
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2021
diff
changeset
|
854 } |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
855 |
|
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parents:
2021
diff
changeset
|
856 ha.pool = cf->pool; |
|
35b35b84f5ef
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diff
changeset
|
857 |
|
35b35b84f5ef
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changeset
|
858 if (ngx_hash_keys_array_init(&ha, NGX_HASH_LARGE) != NGX_OK) { |
|
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diff
changeset
|
859 goto failed; |
|
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diff
changeset
|
860 } |
|
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diff
changeset
|
861 |
|
35b35b84f5ef
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parents:
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diff
changeset
|
862 #if (NGX_PCRE) |
|
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diff
changeset
|
863 regex = 0; |
|
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diff
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|
864 #endif |
|
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diff
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|
865 |
|
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2021
diff
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|
866 name = in_addr[a].names.elts; |
|
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diff
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|
867 |
|
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diff
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|
868 for (s = 0; s < in_addr[a].names.nelts; s++) { |
|
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diff
changeset
|
869 |
|
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diff
changeset
|
870 #if (NGX_PCRE) |
|
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changeset
|
871 if (name[s].regex) { |
|
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diff
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|
872 regex++; |
|
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|
873 continue; |
|
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|
874 } |
|
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|
875 #endif |
|
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|
876 |
|
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|
877 rc = ngx_hash_add_key(&ha, &name[s].name, name[s].core_srv_conf, |
|
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|
878 NGX_HASH_WILDCARD_KEY); |
|
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|
879 |
|
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changeset
|
880 if (rc == NGX_ERROR) { |
|
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|
881 return NGX_ERROR; |
|
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diff
changeset
|
882 } |
|
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diff
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|
883 |
|
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diff
changeset
|
884 if (rc == NGX_DECLINED) { |
|
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parents:
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diff
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|
885 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
|
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changeset
|
886 "invalid server name or wildcard \"%V\" on %s", |
|
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2021
diff
changeset
|
887 &name[s].name, in_addr[a].listen_conf->addr); |
|
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diff
changeset
|
888 return NGX_ERROR; |
|
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2021
diff
changeset
|
889 } |
|
35b35b84f5ef
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diff
changeset
|
890 |
|
35b35b84f5ef
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diff
changeset
|
891 if (rc == NGX_BUSY) { |
|
35b35b84f5ef
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parents:
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diff
changeset
|
892 ngx_log_error(NGX_LOG_WARN, cf->log, 0, |
|
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diff
changeset
|
893 "conflicting server name \"%V\" on %s, ignored", |
|
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parents:
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diff
changeset
|
894 &name[s].name, in_addr[a].listen_conf->addr); |
|
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diff
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|
895 } |
|
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diff
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|
896 } |
|
35b35b84f5ef
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diff
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|
897 |
|
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diff
changeset
|
898 hash.key = ngx_hash_key_lc; |
|
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parents:
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diff
changeset
|
899 hash.max_size = cmcf->server_names_hash_max_size; |
|
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parents:
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diff
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|
900 hash.bucket_size = cmcf->server_names_hash_bucket_size; |
|
35b35b84f5ef
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parents:
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diff
changeset
|
901 hash.name = "server_names_hash"; |
|
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parents:
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diff
changeset
|
902 hash.pool = cf->pool; |
|
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parents:
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diff
changeset
|
903 |
|
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parents:
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diff
changeset
|
904 if (ha.keys.nelts) { |
|
35b35b84f5ef
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diff
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|
905 hash.hash = &in_addr[a].hash; |
|
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parents:
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diff
changeset
|
906 hash.temp_pool = NULL; |
|
35b35b84f5ef
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parents:
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diff
changeset
|
907 |
|
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2021
diff
changeset
|
908 if (ngx_hash_init(&hash, ha.keys.elts, ha.keys.nelts) != NGX_OK) |
|
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diff
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|
909 { |
|
35b35b84f5ef
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parents:
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diff
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|
910 goto failed; |
|
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parents:
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diff
changeset
|
911 } |
|
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diff
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|
912 } |
|
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parents:
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diff
changeset
|
913 |
|
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parents:
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diff
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|
914 if (ha.dns_wc_head.nelts) { |
|
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parents:
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diff
changeset
|
915 |
|
35b35b84f5ef
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parents:
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diff
changeset
|
916 ngx_qsort(ha.dns_wc_head.elts, |
|
35b35b84f5ef
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diff
changeset
|
917 (size_t) ha.dns_wc_head.nelts, |
|
35b35b84f5ef
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parents:
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diff
changeset
|
918 sizeof(ngx_hash_key_t), |
|
35b35b84f5ef
split ngx_http_block() further
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parents:
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diff
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|
919 ngx_http_cmp_dns_wildcards); |
|
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2021
diff
changeset
|
920 |
|
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diff
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|
921 hash.hash = NULL; |
|
35b35b84f5ef
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parents:
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diff
changeset
|
922 hash.temp_pool = ha.temp_pool; |
|
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parents:
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diff
changeset
|
923 |
|
35b35b84f5ef
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diff
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|
924 if (ngx_hash_wildcard_init(&hash, ha.dns_wc_head.elts, |
|
35b35b84f5ef
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diff
changeset
|
925 ha.dns_wc_head.nelts) |
|
35b35b84f5ef
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parents:
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diff
changeset
|
926 != NGX_OK) |
|
35b35b84f5ef
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parents:
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diff
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|
927 { |
|
35b35b84f5ef
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parents:
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diff
changeset
|
928 goto failed; |
|
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parents:
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diff
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|
929 } |
|
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diff
changeset
|
930 |
|
35b35b84f5ef
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diff
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|
931 in_addr[a].wc_head = (ngx_hash_wildcard_t *) hash.hash; |
|
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diff
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|
932 } |
|
35b35b84f5ef
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parents:
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diff
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|
933 |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
934 if (ha.dns_wc_tail.nelts) { |
|
35b35b84f5ef
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parents:
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diff
changeset
|
935 |
|
35b35b84f5ef
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parents:
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diff
changeset
|
936 ngx_qsort(ha.dns_wc_tail.elts, |
|
35b35b84f5ef
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diff
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|
937 (size_t) ha.dns_wc_tail.nelts, |
|
35b35b84f5ef
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parents:
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diff
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|
938 sizeof(ngx_hash_key_t), |
|
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parents:
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diff
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|
939 ngx_http_cmp_dns_wildcards); |
|
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diff
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|
940 |
|
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diff
changeset
|
941 hash.hash = NULL; |
|
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diff
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|
942 hash.temp_pool = ha.temp_pool; |
|
35b35b84f5ef
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parents:
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diff
changeset
|
943 |
|
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diff
changeset
|
944 if (ngx_hash_wildcard_init(&hash, ha.dns_wc_tail.elts, |
|
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diff
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|
945 ha.dns_wc_tail.nelts) |
|
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parents:
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diff
changeset
|
946 != NGX_OK) |
|
35b35b84f5ef
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parents:
2021
diff
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|
947 { |
|
35b35b84f5ef
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parents:
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diff
changeset
|
948 goto failed; |
|
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parents:
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diff
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|
949 } |
|
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diff
changeset
|
950 |
|
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diff
changeset
|
951 in_addr[a].wc_tail = (ngx_hash_wildcard_t *) hash.hash; |
|
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2021
diff
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|
952 } |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
953 |
|
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diff
changeset
|
954 ngx_destroy_pool(ha.temp_pool); |
|
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diff
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|
955 |
|
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diff
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|
956 #if (NGX_PCRE) |
|
35b35b84f5ef
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diff
changeset
|
957 |
|
35b35b84f5ef
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diff
changeset
|
958 if (regex == 0) { |
|
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diff
changeset
|
959 continue; |
|
35b35b84f5ef
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diff
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|
960 } |
|
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diff
changeset
|
961 |
|
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2021
diff
changeset
|
962 in_addr[a].nregex = regex; |
|
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diff
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|
963 in_addr[a].regex = ngx_palloc(cf->pool, |
|
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diff
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|
964 regex * sizeof(ngx_http_server_name_t)); |
|
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diff
changeset
|
965 |
|
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diff
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|
966 if (in_addr[a].regex == NULL) { |
|
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diff
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|
967 return NGX_ERROR; |
|
35b35b84f5ef
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diff
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|
968 } |
|
35b35b84f5ef
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2021
diff
changeset
|
969 |
|
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|
970 for (i = 0, s = 0; s < in_addr[a].names.nelts; s++) { |
|
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diff
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|
971 if (name[s].regex) { |
|
35b35b84f5ef
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diff
changeset
|
972 in_addr[a].regex[i++] = name[s]; |
|
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diff
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|
973 } |
|
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|
974 } |
|
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|
975 #endif |
|
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|
976 } |
|
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diff
changeset
|
977 |
|
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changeset
|
978 if (ngx_http_init_listening(cf, &in_port[p]) != NGX_OK) { |
|
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diff
changeset
|
979 return NGX_ERROR; |
|
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2021
diff
changeset
|
980 } |
|
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parents:
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diff
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|
981 } |
|
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diff
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|
982 |
|
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diff
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|
983 return NGX_OK; |
|
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diff
changeset
|
984 |
|
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diff
changeset
|
985 failed: |
|
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diff
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|
986 |
|
35b35b84f5ef
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diff
changeset
|
987 ngx_destroy_pool(ha.temp_pool); |
|
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diff
changeset
|
988 |
|
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diff
changeset
|
989 return NGX_ERROR; |
|
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changeset
|
990 } |
|
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changeset
|
991 |
|
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|
992 |
|
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|
993 static ngx_int_t |
| 593 | 994 ngx_http_cmp_conf_in_addrs(const void *one, const void *two) |
| 995 { | |
| 996 ngx_http_conf_in_addr_t *first, *second; | |
| 997 | |
| 998 first = (ngx_http_conf_in_addr_t *) one; | |
| 999 second = (ngx_http_conf_in_addr_t *) two; | |
| 1000 | |
| 1001 if (first->addr == INADDR_ANY) { | |
| 1002 /* the INADDR_ANY must be the last resort, shift it to the end */ | |
| 1003 return 1; | |
| 1004 } | |
| 1005 | |
| 1006 if (first->bind && !second->bind) { | |
| 1007 /* shift explicit bind()ed addresses to the start */ | |
| 1008 return -1; | |
| 1009 } | |
| 1010 | |
| 1011 if (!first->bind && second->bind) { | |
| 1012 /* shift explicit bind()ed addresses to the start */ | |
| 1013 return 1; | |
| 1014 } | |
| 1015 | |
| 1016 /* do not sort by default */ | |
| 1017 | |
| 1018 return 0; | |
| 1019 } | |
| 1020 | |
| 1021 | |
| 1022 static int ngx_libc_cdecl | |
| 1023 ngx_http_cmp_dns_wildcards(const void *one, const void *two) | |
| 1024 { | |
| 1025 ngx_hash_key_t *first, *second; | |
| 1026 | |
| 1027 first = (ngx_hash_key_t *) one; | |
| 1028 second = (ngx_hash_key_t *) two; | |
| 1029 | |
| 1030 return ngx_strcmp(first->key.data, second->key.data); | |
| 1031 } | |
|
2022
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|
1032 |
|
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changeset
|
1033 |
|
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changeset
|
1034 static ngx_int_t |
|
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|
1035 ngx_http_init_listening(ngx_conf_t *cf, ngx_http_conf_in_port_t *in_port) |
|
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diff
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|
1036 { |
|
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|
1037 ngx_uint_t i, a, last, bind_all, done; |
|
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diff
changeset
|
1038 ngx_listening_t *ls; |
|
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diff
changeset
|
1039 ngx_http_in_port_t *hip; |
|
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1040 ngx_http_conf_in_addr_t *in_addr; |
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1041 ngx_http_virtual_names_t *vn; |
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1042 ngx_http_core_loc_conf_t *clcf; |
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1043 ngx_http_core_srv_conf_t *cscf; |
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1044 |
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1045 in_addr = in_port->addrs.elts; |
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1046 last = in_port->addrs.nelts; |
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1047 |
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1048 /* |
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1049 * if there is a binding to a "*:port" then we need to bind() |
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1050 * to the "*:port" only and ignore other bindings |
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1051 */ |
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1052 |
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1053 if (in_addr[last - 1].addr == INADDR_ANY) { |
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1054 in_addr[last - 1].bind = 1; |
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1055 bind_all = 0; |
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1056 |
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1057 } else { |
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1058 bind_all = 1; |
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1059 } |
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1060 |
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1061 a = 0; |
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1062 |
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1063 while (a < last) { |
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1064 |
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1065 if (!bind_all && !in_addr[a].bind) { |
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1066 a++; |
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1067 continue; |
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1068 } |
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1069 |
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1070 ls = ngx_listening_inet_stream_socket(cf, in_addr[a].addr, |
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1071 in_port->port); |
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1072 if (ls == NULL) { |
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1073 return NGX_ERROR; |
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1074 } |
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1075 |
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1076 ls->addr_ntop = 1; |
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1077 |
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1078 ls->handler = ngx_http_init_connection; |
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1079 |
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1080 cscf = in_addr[a].core_srv_conf; |
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1081 ls->pool_size = cscf->connection_pool_size; |
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1082 ls->post_accept_timeout = cscf->client_header_timeout; |
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1083 |
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1084 clcf = cscf->ctx->loc_conf[ngx_http_core_module.ctx_index]; |
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1085 |
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1086 ls->log = *clcf->err_log; |
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1087 ls->log.data = &ls->addr_text; |
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1088 ls->log.handler = ngx_accept_log_error; |
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1089 |
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1090 #if (NGX_WIN32) |
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1091 { |
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1092 ngx_iocp_conf_t *iocpcf; |
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1093 |
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1094 iocpcf = ngx_event_get_conf(cf->cycle->conf_ctx, ngx_iocp_module); |
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1095 if (iocpcf->acceptex_read) { |
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1096 ls->post_accept_buffer_size = cscf->client_header_buffer_size; |
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1097 } |
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1098 } |
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1099 #endif |
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1100 |
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1101 ls->backlog = in_addr[a].listen_conf->backlog; |
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1102 ls->rcvbuf = in_addr[a].listen_conf->rcvbuf; |
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1103 ls->sndbuf = in_addr[a].listen_conf->sndbuf; |
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1104 |
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1105 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER) |
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1106 ls->accept_filter = in_addr[a].listen_conf->accept_filter; |
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1107 #endif |
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1108 |
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1109 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT) |
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1110 ls->deferred_accept = in_addr[a].listen_conf->deferred_accept; |
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1111 #endif |
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1112 |
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1113 hip = ngx_palloc(cf->pool, sizeof(ngx_http_in_port_t)); |
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1114 if (hip == NULL) { |
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1115 return NGX_ERROR; |
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1116 } |
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1117 |
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1118 hip->port = in_port->port; |
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1119 |
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1120 hip->port_text.data = ngx_palloc(cf->pool, 7); |
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1121 if (hip->port_text.data == NULL) { |
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1122 return NGX_ERROR; |
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1123 } |
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1124 |
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1125 ls->servers = hip; |
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1126 |
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1127 hip->port_text.len = ngx_sprintf(hip->port_text.data, ":%d", hip->port) |
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1128 - hip->port_text.data; |
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1129 |
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1130 in_addr = in_port->addrs.elts; |
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1131 |
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1132 if (in_addr[a].bind && in_addr[a].addr != INADDR_ANY) { |
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1133 hip->naddrs = 1; |
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1134 done = 0; |
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1135 |
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1136 } else if (in_port->addrs.nelts > 1 |
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1137 && in_addr[last - 1].addr == INADDR_ANY) |
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1138 { |
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1139 hip->naddrs = last; |
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1140 done = 1; |
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1141 |
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1142 } else { |
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1143 hip->naddrs = 1; |
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1144 done = 0; |
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1145 } |
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1146 |
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1147 hip->addrs = ngx_pcalloc(cf->pool, |
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1148 hip->naddrs * sizeof(ngx_http_in_addr_t)); |
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1149 if (hip->addrs == NULL) { |
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1150 return NGX_ERROR; |
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1151 } |
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1152 |
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1153 for (i = 0; i < hip->naddrs; i++) { |
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1154 hip->addrs[i].addr = in_addr[i].addr; |
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1155 hip->addrs[i].core_srv_conf = in_addr[i].core_srv_conf; |
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1156 |
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1157 if (in_addr[i].hash.buckets == NULL |
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1158 && (in_addr[i].wc_head == NULL |
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1159 || in_addr[i].wc_head->hash.buckets == NULL) |
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1160 && (in_addr[i].wc_head == NULL |
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1161 || in_addr[i].wc_head->hash.buckets == NULL)) |
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1162 { |
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1163 continue; |
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1164 } |
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1165 |
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1166 vn = ngx_palloc(cf->pool, sizeof(ngx_http_virtual_names_t)); |
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1167 if (vn == NULL) { |
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1168 return NGX_ERROR; |
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1169 } |
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1170 hip->addrs[i].virtual_names = vn; |
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1171 |
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1172 vn->names.hash = in_addr[i].hash; |
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1173 vn->names.wc_head = in_addr[i].wc_head; |
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1174 vn->names.wc_tail = in_addr[i].wc_tail; |
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1175 #if (NGX_PCRE) |
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1176 vn->nregex = in_addr[i].nregex; |
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1177 vn->regex = in_addr[i].regex; |
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1178 #endif |
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1179 } |
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1180 |
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1181 if (done) { |
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1182 return NGX_OK; |
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1183 } |
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1184 |
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1185 in_addr++; |
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1186 in_port->addrs.elts = in_addr; |
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1187 last--; |
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1188 |
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1189 a = 0; |
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1190 } |
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1191 |
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1192 return NGX_OK; |
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1193 } |