Mercurial > hg > nginx
annotate src/http/ngx_http.c @ 2224:109849282793
*) listen ssl
*) no default ssl_cetificate and ssl_cetificate_key
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Mon, 01 Sep 2008 14:19:01 +0000 |
| parents | 005fc65f7ce7 |
| children | f62751dab60d |
| 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, |
| 2027 | 30 ngx_queue_t *locations, void **loc_conf, ngx_http_module_t *module, |
| 499 | 31 ngx_uint_t ctx_index); |
| 2027 | 32 static ngx_int_t ngx_http_init_locations(ngx_conf_t *cf, |
| 33 ngx_http_core_srv_conf_t *cscf, ngx_http_core_loc_conf_t *pclcf); | |
| 34 static ngx_int_t ngx_http_init_static_location_trees(ngx_conf_t *cf, | |
| 35 ngx_http_core_loc_conf_t *pclcf); | |
| 36 static ngx_int_t ngx_http_cmp_locations(const ngx_queue_t *one, | |
| 37 const ngx_queue_t *two); | |
| 38 static ngx_int_t ngx_http_join_exact_locations(ngx_conf_t *cf, | |
| 39 ngx_queue_t *locations); | |
| 40 static void ngx_http_create_locations_list(ngx_queue_t *locations, | |
| 41 ngx_queue_t *q); | |
| 42 static ngx_http_location_tree_node_t * | |
| 43 ngx_http_create_locations_tree(ngx_conf_t *cf, ngx_queue_t *locations, | |
| 44 size_t prefix); | |
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45 |
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46 static ngx_int_t ngx_http_optimize_servers(ngx_conf_t *cf, |
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47 ngx_http_core_main_conf_t *cmcf, ngx_array_t *in_ports); |
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48 static ngx_int_t ngx_http_cmp_conf_in_addrs(const void *one, const void *two); |
| 593 | 49 static int ngx_libc_cdecl ngx_http_cmp_dns_wildcards(const void *one, |
| 50 const void *two); | |
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51 |
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52 static ngx_int_t ngx_http_init_listening(ngx_conf_t *cf, |
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53 ngx_http_conf_in_port_t *in_port); |
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54 |
| 593 | 55 ngx_uint_t ngx_http_max_module; |
| 56 | |
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57 |
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58 ngx_int_t (*ngx_http_top_header_filter) (ngx_http_request_t *r); |
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59 ngx_int_t (*ngx_http_top_body_filter) (ngx_http_request_t *r, ngx_chain_t *ch); |
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60 |
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61 |
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62 ngx_str_t ngx_http_html_default_types[] = { |
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63 ngx_string("text/html"), |
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64 ngx_null_string |
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65 }; |
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66 |
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67 |
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68 static ngx_command_t ngx_http_commands[] = { |
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69 |
| 499 | 70 { ngx_string("http"), |
| 71 NGX_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS, | |
| 72 ngx_http_block, | |
| 73 0, | |
| 74 0, | |
| 75 NULL }, | |
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76 |
| 499 | 77 ngx_null_command |
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78 }; |
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79 |
| 577 | 80 |
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81 static ngx_core_module_t ngx_http_module_ctx = { |
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82 ngx_string("http"), |
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83 NULL, |
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84 NULL |
| 577 | 85 }; |
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86 |
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87 |
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88 ngx_module_t ngx_http_module = { |
| 509 | 89 NGX_MODULE_V1, |
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90 &ngx_http_module_ctx, /* module context */ |
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91 ngx_http_commands, /* module directives */ |
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92 NGX_CORE_MODULE, /* module type */ |
| 541 | 93 NULL, /* init master */ |
|
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94 NULL, /* init module */ |
| 541 | 95 NULL, /* init process */ |
| 96 NULL, /* init thread */ | |
| 97 NULL, /* exit thread */ | |
| 98 NULL, /* exit process */ | |
| 99 NULL, /* exit master */ | |
| 100 NGX_MODULE_V1_PADDING | |
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101 }; |
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102 |
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103 |
| 499 | 104 static char * |
| 105 ngx_http_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
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106 { |
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107 char *rv; |
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108 ngx_uint_t mi, m, s; |
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109 ngx_conf_t pcf; |
| 2021 | 110 ngx_array_t in_ports; |
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111 ngx_http_module_t *module; |
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112 ngx_http_conf_ctx_t *ctx; |
| 2027 | 113 ngx_http_core_loc_conf_t *clcf; |
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114 ngx_http_core_srv_conf_t **cscfp; |
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115 ngx_http_core_main_conf_t *cmcf; |
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116 |
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117 /* the main http context */ |
| 477 | 118 |
| 501 | 119 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t)); |
| 120 if (ctx == NULL) { | |
| 485 | 121 return NGX_CONF_ERROR; |
| 122 } | |
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123 |
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124 *(ngx_http_conf_ctx_t **) conf = ctx; |
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125 |
| 485 | 126 |
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127 /* count the number of the http modules and set up their indices */ |
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128 |
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129 ngx_http_max_module = 0; |
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130 for (m = 0; ngx_modules[m]; m++) { |
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131 if (ngx_modules[m]->type != NGX_HTTP_MODULE) { |
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132 continue; |
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133 } |
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134 |
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135 ngx_modules[m]->ctx_index = ngx_http_max_module++; |
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136 } |
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137 |
| 477 | 138 |
| 485 | 139 /* the http main_conf context, it is the same in the all http contexts */ |
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Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
140 |
| 485 | 141 ctx->main_conf = ngx_pcalloc(cf->pool, |
| 142 sizeof(void *) * ngx_http_max_module); | |
| 143 if (ctx->main_conf == NULL) { | |
| 144 return NGX_CONF_ERROR; | |
| 145 } | |
|
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
146 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
147 |
| 485 | 148 /* |
| 149 * the http null srv_conf context, it is used to merge | |
| 150 * the server{}s' srv_conf's | |
| 151 */ | |
| 152 | |
| 153 ctx->srv_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module); | |
| 154 if (ctx->srv_conf == NULL) { | |
| 155 return NGX_CONF_ERROR; | |
| 156 } | |
| 157 | |
| 158 | |
| 159 /* | |
| 160 * the http null loc_conf context, it is used to merge | |
| 161 * the server{}s' loc_conf's | |
| 162 */ | |
| 163 | |
| 164 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module); | |
| 165 if (ctx->loc_conf == NULL) { | |
| 166 return NGX_CONF_ERROR; | |
| 167 } | |
| 168 | |
| 169 | |
| 170 /* | |
| 171 * create the main_conf's, the null srv_conf's, and the null loc_conf's | |
| 172 * of the all http modules | |
| 173 */ | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
174 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
175 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
|
176 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
|
177 continue; |
|
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
178 } |
|
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
179 |
|
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
95
diff
changeset
|
180 module = ngx_modules[m]->ctx; |
|
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
95
diff
changeset
|
181 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
|
182 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
183 if (module->create_main_conf) { |
| 501 | 184 ctx->main_conf[mi] = module->create_main_conf(cf); |
| 185 if (ctx->main_conf[mi] == NULL) { | |
| 485 | 186 return NGX_CONF_ERROR; |
| 187 } | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
188 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
189 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
190 if (module->create_srv_conf) { |
| 501 | 191 ctx->srv_conf[mi] = module->create_srv_conf(cf); |
| 192 if (ctx->srv_conf[mi] == NULL) { | |
| 485 | 193 return NGX_CONF_ERROR; |
| 194 } | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
195 } |
|
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
196 |
|
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
197 if (module->create_loc_conf) { |
| 501 | 198 ctx->loc_conf[mi] = module->create_loc_conf(cf); |
| 199 if (ctx->loc_conf[mi] == NULL) { | |
| 485 | 200 return NGX_CONF_ERROR; |
| 201 } | |
|
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
202 } |
|
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
203 } |
|
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
204 |
| 509 | 205 pcf = *cf; |
| 206 cf->ctx = ctx; | |
| 207 | |
| 208 for (m = 0; ngx_modules[m]; m++) { | |
| 209 if (ngx_modules[m]->type != NGX_HTTP_MODULE) { | |
| 210 continue; | |
| 211 } | |
| 212 | |
| 213 module = ngx_modules[m]->ctx; | |
| 214 | |
| 215 if (module->preconfiguration) { | |
| 216 if (module->preconfiguration(cf) != NGX_OK) { | |
| 217 return NGX_CONF_ERROR; | |
| 218 } | |
| 219 } | |
| 220 } | |
| 485 | 221 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
222 /* 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
|
223 |
|
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
95
diff
changeset
|
224 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
|
225 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
|
226 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
|
227 |
|
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
228 if (rv != NGX_CONF_OK) { |
| 2027 | 229 goto failed; |
|
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
230 } |
|
54
27b628ef907e
nginx-0.0.1-2003-01-28-18:56:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
231 |
|
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
232 /* |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
233 * 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
|
234 * 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
|
235 */ |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
236 |
|
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
95
diff
changeset
|
237 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
|
238 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
|
239 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
240 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
|
241 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
|
242 continue; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
243 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
244 |
|
98
c9b243802a17
nginx-0.0.1-2003-05-30-18:27:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
96
diff
changeset
|
245 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
|
246 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
|
247 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
248 /* 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
|
249 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
250 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
|
251 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
|
252 if (rv != NGX_CONF_OK) { |
| 2027 | 253 goto failed; |
|
91
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 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
|
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' 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
|
260 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
261 if (module->merge_srv_conf) { |
| 2027 | 262 rv = module->merge_srv_conf(cf, ctx->srv_conf[mi], |
|
91
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->srv_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) { |
| 2027 | 265 goto failed; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
266 } |
|
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 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
|
270 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
271 /* 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
|
272 |
| 2027 | 273 rv = module->merge_loc_conf(cf, ctx->loc_conf[mi], |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
274 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
|
275 if (rv != NGX_CONF_OK) { |
| 2027 | 276 goto failed; |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
277 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
278 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
279 /* 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
|
280 |
| 2027 | 281 clcf = cscfp[s]->ctx->loc_conf[ngx_http_core_module.ctx_index]; |
| 282 | |
| 283 rv = ngx_http_merge_locations(cf, clcf->locations, | |
|
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
284 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
|
285 module, mi); |
|
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
286 if (rv != NGX_CONF_OK) { |
| 2027 | 287 goto failed; |
|
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
288 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
289 } |
|
54
27b628ef907e
nginx-0.0.1-2003-01-28-18:56:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
290 } |
|
27b628ef907e
nginx-0.0.1-2003-01-28-18:56:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
291 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
292 |
| 485 | 293 |
| 2027 | 294 /* create location trees */ |
| 295 | |
| 296 for (s = 0; s < cmcf->servers.nelts; s++) { | |
| 297 | |
| 298 clcf = cscfp[s]->ctx->loc_conf[ngx_http_core_module.ctx_index]; | |
| 299 | |
| 300 if (ngx_http_init_locations(cf, cscfp[s], clcf) != NGX_OK) { | |
| 301 return NGX_CONF_ERROR; | |
| 302 } | |
| 303 | |
| 304 if (ngx_http_init_static_location_trees(cf, clcf) != NGX_OK) { | |
| 305 return NGX_CONF_ERROR; | |
| 306 } | |
| 307 } | |
| 308 | |
| 309 | |
| 2021 | 310 if (ngx_http_init_phases(cf, cmcf) != NGX_OK) { |
| 485 | 311 return NGX_CONF_ERROR; |
| 312 } | |
| 313 | |
| 2021 | 314 if (ngx_http_init_headers_in_hash(cf, cmcf) != NGX_OK) { |
| 649 | 315 return NGX_CONF_ERROR; |
| 316 } | |
| 317 | |
| 509 | 318 |
| 319 for (m = 0; ngx_modules[m]; m++) { | |
| 320 if (ngx_modules[m]->type != NGX_HTTP_MODULE) { | |
| 321 continue; | |
| 322 } | |
| 323 | |
| 324 module = ngx_modules[m]->ctx; | |
| 325 | |
| 326 if (module->postconfiguration) { | |
| 327 if (module->postconfiguration(cf) != NGX_OK) { | |
| 328 return NGX_CONF_ERROR; | |
| 329 } | |
| 330 } | |
| 331 } | |
| 332 | |
| 573 | 333 if (ngx_http_variables_init_vars(cf) != NGX_OK) { |
| 334 return NGX_CONF_ERROR; | |
| 335 } | |
| 509 | 336 |
| 337 /* | |
| 338 * http{}'s cf->ctx was needed while the configuration merging | |
| 339 * and in postconfiguration process | |
| 340 */ | |
| 341 | |
| 342 *cf = pcf; | |
| 343 | |
| 507 | 344 |
| 2021 | 345 if (ngx_http_init_phase_handlers(cf, cmcf) != NGX_OK) { |
| 681 | 346 return NGX_CONF_ERROR; |
| 347 } | |
| 348 | |
| 349 | |
|
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350 /* |
| 455 | 351 * create the lists of ports, addresses and server names |
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352 * to find quickly the server core module configuration at run-time |
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353 */ |
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354 |
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355 /* AF_INET only */ |
| 455 | 356 |
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357 if (ngx_http_init_server_lists(cf, &cmcf->servers, &in_ports) != NGX_OK) { |
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358 return NGX_CONF_ERROR; |
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359 } |
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360 |
| 455 | 361 |
| 362 /* optimize the lists of ports, addresses and server names */ | |
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363 |
|
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364 /* AF_INET only */ |
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365 |
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366 if (ngx_http_optimize_servers(cf, cmcf, &in_ports) != NGX_OK) { |
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367 return NGX_CONF_ERROR; |
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368 } |
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369 |
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370 return NGX_CONF_OK; |
| 2027 | 371 |
| 372 failed: | |
| 373 | |
| 374 *cf = pcf; | |
| 375 | |
| 376 return rv; | |
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377 } |
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378 |
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379 |
| 2021 | 380 static ngx_int_t |
| 381 ngx_http_init_phases(ngx_conf_t *cf, ngx_http_core_main_conf_t *cmcf) | |
| 382 { | |
| 383 if (ngx_array_init(&cmcf->phases[NGX_HTTP_POST_READ_PHASE].handlers, | |
| 384 cf->pool, 1, sizeof(ngx_http_handler_pt)) | |
| 385 != NGX_OK) | |
| 386 { | |
| 387 return NGX_ERROR; | |
| 388 } | |
| 389 | |
| 390 if (ngx_array_init(&cmcf->phases[NGX_HTTP_SERVER_REWRITE_PHASE].handlers, | |
| 391 cf->pool, 1, sizeof(ngx_http_handler_pt)) | |
| 392 != NGX_OK) | |
| 393 { | |
| 394 return NGX_ERROR; | |
| 395 } | |
| 396 | |
| 397 if (ngx_array_init(&cmcf->phases[NGX_HTTP_REWRITE_PHASE].handlers, | |
| 398 cf->pool, 1, sizeof(ngx_http_handler_pt)) | |
| 399 != NGX_OK) | |
| 400 { | |
| 401 return NGX_ERROR; | |
| 402 } | |
| 403 | |
| 404 if (ngx_array_init(&cmcf->phases[NGX_HTTP_PREACCESS_PHASE].handlers, | |
| 405 cf->pool, 1, sizeof(ngx_http_handler_pt)) | |
| 406 != NGX_OK) | |
| 407 { | |
| 408 return NGX_ERROR; | |
| 409 } | |
| 410 | |
| 411 if (ngx_array_init(&cmcf->phases[NGX_HTTP_ACCESS_PHASE].handlers, | |
| 412 cf->pool, 2, sizeof(ngx_http_handler_pt)) | |
| 413 != NGX_OK) | |
| 414 { | |
| 415 return NGX_ERROR; | |
| 416 } | |
| 417 | |
| 418 if (ngx_array_init(&cmcf->phases[NGX_HTTP_CONTENT_PHASE].handlers, | |
| 419 cf->pool, 4, sizeof(ngx_http_handler_pt)) | |
| 420 != NGX_OK) | |
| 421 { | |
| 422 return NGX_ERROR; | |
| 423 } | |
| 424 | |
| 425 if (ngx_array_init(&cmcf->phases[NGX_HTTP_LOG_PHASE].handlers, | |
| 426 cf->pool, 1, sizeof(ngx_http_handler_pt)) | |
| 427 != NGX_OK) | |
| 428 { | |
| 429 return NGX_ERROR; | |
| 430 } | |
| 431 | |
| 432 return NGX_OK; | |
| 433 } | |
| 434 | |
| 435 | |
| 436 static ngx_int_t | |
| 437 ngx_http_init_headers_in_hash(ngx_conf_t *cf, ngx_http_core_main_conf_t *cmcf) | |
| 438 { | |
| 439 ngx_array_t headers_in; | |
| 440 ngx_hash_key_t *hk; | |
| 441 ngx_hash_init_t hash; | |
| 442 ngx_http_header_t *header; | |
| 443 | |
| 444 if (ngx_array_init(&headers_in, cf->temp_pool, 32, sizeof(ngx_hash_key_t)) | |
| 445 != NGX_OK) | |
| 446 { | |
| 447 return NGX_ERROR; | |
| 448 } | |
| 449 | |
| 450 for (header = ngx_http_headers_in; header->name.len; header++) { | |
| 451 hk = ngx_array_push(&headers_in); | |
| 452 if (hk == NULL) { | |
| 453 return NGX_ERROR; | |
| 454 } | |
| 455 | |
| 456 hk->key = header->name; | |
| 457 hk->key_hash = ngx_hash_key_lc(header->name.data, header->name.len); | |
| 458 hk->value = header; | |
| 459 } | |
| 460 | |
| 461 hash.hash = &cmcf->headers_in_hash; | |
| 462 hash.key = ngx_hash_key_lc; | |
| 463 hash.max_size = 512; | |
| 464 hash.bucket_size = ngx_align(64, ngx_cacheline_size); | |
| 465 hash.name = "headers_in_hash"; | |
| 466 hash.pool = cf->pool; | |
| 467 hash.temp_pool = NULL; | |
| 468 | |
| 469 if (ngx_hash_init(&hash, headers_in.elts, headers_in.nelts) != NGX_OK) { | |
| 470 return NGX_ERROR; | |
| 471 } | |
| 472 | |
| 473 return NGX_OK; | |
| 474 } | |
| 475 | |
| 476 | |
| 477 static ngx_int_t | |
| 478 ngx_http_init_phase_handlers(ngx_conf_t *cf, ngx_http_core_main_conf_t *cmcf) | |
| 479 { | |
| 480 ngx_int_t j; | |
| 481 ngx_uint_t i, n; | |
| 482 ngx_uint_t find_config_index, use_rewrite, use_access; | |
| 483 ngx_http_handler_pt *h; | |
| 484 ngx_http_phase_handler_t *ph; | |
| 485 ngx_http_phase_handler_pt checker; | |
| 486 | |
| 487 cmcf->phase_engine.server_rewrite_index = (ngx_uint_t) -1; | |
| 488 cmcf->phase_engine.location_rewrite_index = (ngx_uint_t) -1; | |
| 489 find_config_index = 0; | |
| 490 use_rewrite = cmcf->phases[NGX_HTTP_REWRITE_PHASE].handlers.nelts ? 1 : 0; | |
| 491 use_access = cmcf->phases[NGX_HTTP_ACCESS_PHASE].handlers.nelts ? 1 : 0; | |
| 492 | |
| 493 n = use_rewrite + use_access + 1; /* find config phase */ | |
| 494 | |
| 495 for (i = 0; i < NGX_HTTP_LOG_PHASE; i++) { | |
| 496 n += cmcf->phases[i].handlers.nelts; | |
| 497 } | |
| 498 | |
| 499 ph = ngx_pcalloc(cf->pool, | |
| 500 n * sizeof(ngx_http_phase_handler_t) + sizeof(void *)); | |
| 501 if (ph == NULL) { | |
| 502 return NGX_ERROR; | |
| 503 } | |
| 504 | |
| 505 cmcf->phase_engine.handlers = ph; | |
| 506 n = 0; | |
| 507 | |
| 508 for (i = 0; i < NGX_HTTP_LOG_PHASE; i++) { | |
| 509 h = cmcf->phases[i].handlers.elts; | |
| 510 | |
| 511 switch (i) { | |
| 512 | |
| 513 case NGX_HTTP_SERVER_REWRITE_PHASE: | |
| 514 if (cmcf->phase_engine.server_rewrite_index == (ngx_uint_t) -1) { | |
| 515 cmcf->phase_engine.server_rewrite_index = n; | |
| 516 } | |
| 517 checker = ngx_http_core_generic_phase; | |
| 518 | |
| 519 break; | |
| 520 | |
| 521 case NGX_HTTP_FIND_CONFIG_PHASE: | |
| 522 find_config_index = n; | |
| 523 | |
| 524 ph->checker = ngx_http_core_find_config_phase; | |
| 525 n++; | |
| 526 ph++; | |
| 527 | |
| 528 continue; | |
| 529 | |
| 530 case NGX_HTTP_REWRITE_PHASE: | |
| 531 if (cmcf->phase_engine.location_rewrite_index == (ngx_uint_t) -1) { | |
| 532 cmcf->phase_engine.location_rewrite_index = n; | |
| 533 } | |
| 534 checker = ngx_http_core_generic_phase; | |
| 535 | |
| 536 break; | |
| 537 | |
| 538 case NGX_HTTP_POST_REWRITE_PHASE: | |
| 539 if (use_rewrite) { | |
| 540 ph->checker = ngx_http_core_post_rewrite_phase; | |
| 541 ph->next = find_config_index; | |
| 542 n++; | |
| 543 ph++; | |
| 544 } | |
| 545 | |
| 546 continue; | |
| 547 | |
| 548 case NGX_HTTP_ACCESS_PHASE: | |
| 549 checker = ngx_http_core_access_phase; | |
| 550 n++; | |
| 551 break; | |
| 552 | |
| 553 case NGX_HTTP_POST_ACCESS_PHASE: | |
| 554 if (use_access) { | |
| 555 ph->checker = ngx_http_core_post_access_phase; | |
| 556 ph->next = n; | |
| 557 ph++; | |
| 558 } | |
| 559 | |
| 560 continue; | |
| 561 | |
| 562 case NGX_HTTP_CONTENT_PHASE: | |
| 563 checker = ngx_http_core_content_phase; | |
| 564 break; | |
| 565 | |
| 566 default: | |
| 567 checker = ngx_http_core_generic_phase; | |
| 568 } | |
| 569 | |
| 570 n += cmcf->phases[i].handlers.nelts; | |
| 571 | |
| 572 for (j = cmcf->phases[i].handlers.nelts - 1; j >=0; j--) { | |
| 573 ph->checker = checker; | |
| 574 ph->handler = h[j]; | |
| 575 ph->next = n; | |
| 576 ph++; | |
| 577 } | |
| 578 } | |
| 579 | |
| 580 return NGX_OK; | |
| 581 } | |
| 582 | |
| 583 | |
| 2027 | 584 static char * |
| 585 ngx_http_merge_locations(ngx_conf_t *cf, ngx_queue_t *locations, | |
| 586 void **loc_conf, ngx_http_module_t *module, ngx_uint_t ctx_index) | |
| 587 { | |
| 588 char *rv; | |
| 589 ngx_queue_t *q; | |
| 590 ngx_http_core_loc_conf_t *clcf; | |
| 591 ngx_http_location_queue_t *lq; | |
| 592 | |
| 593 if (locations == NULL) { | |
| 594 return NGX_CONF_OK; | |
| 595 } | |
| 596 | |
| 597 for (q = ngx_queue_head(locations); | |
| 598 q != ngx_queue_sentinel(locations); | |
| 599 q = ngx_queue_next(q)) | |
| 600 { | |
| 601 lq = (ngx_http_location_queue_t *) q; | |
| 602 | |
| 603 clcf = lq->exact ? lq->exact : lq->inclusive; | |
| 604 | |
| 605 rv = module->merge_loc_conf(cf, loc_conf[ctx_index], | |
| 606 clcf->loc_conf[ctx_index]); | |
| 607 if (rv != NGX_CONF_OK) { | |
| 608 return rv; | |
| 609 } | |
| 610 | |
| 611 rv = ngx_http_merge_locations(cf, clcf->locations, clcf->loc_conf, | |
| 612 module, ctx_index); | |
| 613 if (rv != NGX_CONF_OK) { | |
| 614 return rv; | |
| 615 } | |
| 616 } | |
| 617 | |
| 618 return NGX_CONF_OK; | |
| 619 } | |
| 620 | |
| 621 | |
| 622 static ngx_int_t | |
| 623 ngx_http_init_locations(ngx_conf_t *cf, ngx_http_core_srv_conf_t *cscf, | |
| 624 ngx_http_core_loc_conf_t *pclcf) | |
| 625 { | |
| 626 ngx_uint_t n; | |
| 627 ngx_queue_t *q, *locations, *named, tail; | |
| 628 ngx_http_core_loc_conf_t *clcf; | |
| 629 ngx_http_location_queue_t *lq; | |
| 630 ngx_http_core_loc_conf_t **clcfp; | |
| 631 #if (NGX_PCRE) | |
| 632 ngx_uint_t r; | |
| 633 ngx_queue_t *regex; | |
| 634 #endif | |
| 635 | |
| 636 locations = pclcf->locations; | |
| 637 | |
| 638 if (locations == NULL) { | |
| 639 return NGX_OK; | |
| 640 } | |
| 641 | |
| 642 ngx_queue_sort(locations, ngx_http_cmp_locations); | |
| 643 | |
| 644 named = NULL; | |
| 645 n = 0; | |
| 646 #if (NGX_PCRE) | |
| 647 regex = NULL; | |
| 648 r = 0; | |
| 649 #endif | |
| 650 | |
| 651 for (q = ngx_queue_head(locations); | |
| 652 q != ngx_queue_sentinel(locations); | |
| 653 q = ngx_queue_next(q)) | |
| 654 { | |
| 655 lq = (ngx_http_location_queue_t *) q; | |
| 656 | |
| 657 clcf = lq->exact ? lq->exact : lq->inclusive; | |
| 658 | |
| 659 if (ngx_http_init_locations(cf, NULL, clcf) != NGX_OK) { | |
| 660 return NGX_ERROR; | |
| 661 } | |
| 662 | |
| 663 #if (NGX_PCRE) | |
| 664 | |
| 665 if (clcf->regex) { | |
| 666 r++; | |
| 667 | |
| 668 if (regex == NULL) { | |
| 669 regex = q; | |
| 670 } | |
| 671 | |
| 672 continue; | |
| 673 } | |
| 674 | |
| 675 #endif | |
| 676 | |
| 677 if (clcf->named) { | |
| 678 n++; | |
| 679 | |
| 680 if (named == NULL) { | |
| 681 named = q; | |
| 682 } | |
| 683 | |
| 684 continue; | |
| 685 } | |
| 686 | |
| 687 if (clcf->noname) { | |
| 688 break; | |
| 689 } | |
| 690 } | |
| 691 | |
| 692 if (q != ngx_queue_sentinel(locations)) { | |
| 693 ngx_queue_split(locations, q, &tail); | |
| 694 } | |
| 695 | |
| 696 if (named) { | |
| 697 clcfp = ngx_palloc(cf->pool, | |
| 698 (n + 1) * sizeof(ngx_http_core_loc_conf_t **)); | |
| 699 if (clcfp == NULL) { | |
| 700 return NGX_ERROR; | |
| 701 } | |
| 702 | |
| 703 cscf->named_locations = clcfp; | |
| 704 | |
| 705 for (q = named; | |
| 706 q != ngx_queue_sentinel(locations); | |
| 707 q = ngx_queue_next(q)) | |
| 708 { | |
| 709 lq = (ngx_http_location_queue_t *) q; | |
| 710 | |
| 711 *(clcfp++) = lq->exact; | |
| 712 } | |
| 713 | |
| 714 *clcfp = NULL; | |
| 715 | |
| 716 ngx_queue_split(locations, named, &tail); | |
| 717 } | |
| 718 | |
| 719 #if (NGX_PCRE) | |
| 720 | |
| 721 if (regex) { | |
| 722 | |
| 723 clcfp = ngx_palloc(cf->pool, | |
| 724 (r + 1) * sizeof(ngx_http_core_loc_conf_t **)); | |
| 725 if (clcfp == NULL) { | |
| 726 return NGX_ERROR; | |
| 727 } | |
| 728 | |
| 729 pclcf->regex_locations = clcfp; | |
| 730 | |
| 731 for (q = regex; | |
| 732 q != ngx_queue_sentinel(locations); | |
| 733 q = ngx_queue_next(q)) | |
| 734 { | |
| 735 lq = (ngx_http_location_queue_t *) q; | |
| 736 | |
| 737 *(clcfp++) = lq->exact; | |
| 738 } | |
| 739 | |
| 740 *clcfp = NULL; | |
| 741 | |
| 742 ngx_queue_split(locations, regex, &tail); | |
| 743 } | |
| 744 | |
| 745 #endif | |
| 746 | |
| 747 return NGX_OK; | |
| 748 } | |
| 749 | |
| 750 | |
| 751 static ngx_int_t | |
| 752 ngx_http_init_static_location_trees(ngx_conf_t *cf, | |
| 753 ngx_http_core_loc_conf_t *pclcf) | |
| 754 { | |
| 755 ngx_queue_t *q, *locations; | |
| 756 ngx_http_core_loc_conf_t *clcf; | |
| 757 ngx_http_location_queue_t *lq; | |
| 758 | |
| 759 locations = pclcf->locations; | |
| 760 | |
| 761 if (locations == NULL) { | |
| 762 return NGX_OK; | |
| 763 } | |
| 764 | |
| 765 if (ngx_queue_empty(locations)) { | |
| 766 return NGX_OK; | |
| 767 } | |
| 768 | |
| 769 for (q = ngx_queue_head(locations); | |
| 770 q != ngx_queue_sentinel(locations); | |
| 771 q = ngx_queue_next(q)) | |
| 772 { | |
| 773 lq = (ngx_http_location_queue_t *) q; | |
| 774 | |
| 775 clcf = lq->exact ? lq->exact : lq->inclusive; | |
| 776 | |
| 777 if (ngx_http_init_static_location_trees(cf, clcf) != NGX_OK) { | |
| 778 return NGX_ERROR; | |
| 779 } | |
| 780 } | |
| 781 | |
| 782 if (ngx_http_join_exact_locations(cf, locations) != NGX_OK) { | |
| 783 return NGX_ERROR; | |
| 784 } | |
| 785 | |
| 786 ngx_http_create_locations_list(locations, ngx_queue_head(locations)); | |
| 787 | |
| 788 pclcf->static_locations = ngx_http_create_locations_tree(cf, locations, 0); | |
| 789 if (pclcf->static_locations == NULL) { | |
| 790 return NGX_ERROR; | |
| 791 } | |
| 792 | |
| 793 return NGX_OK; | |
| 794 } | |
| 795 | |
| 796 | |
| 797 ngx_int_t | |
| 798 ngx_http_add_location(ngx_conf_t *cf, ngx_queue_t **locations, | |
| 799 ngx_http_core_loc_conf_t *clcf) | |
| 800 { | |
| 801 ngx_http_location_queue_t *lq; | |
| 802 | |
| 803 if (*locations == NULL) { | |
| 804 *locations = ngx_palloc(cf->temp_pool, | |
| 805 sizeof(ngx_http_location_queue_t)); | |
| 806 if (*locations == NULL) { | |
| 807 return NGX_ERROR; | |
| 808 } | |
| 809 | |
| 810 ngx_queue_init(*locations); | |
| 811 } | |
| 812 | |
| 813 lq = ngx_palloc(cf->temp_pool, sizeof(ngx_http_location_queue_t)); | |
| 814 if (lq == NULL) { | |
| 815 return NGX_ERROR; | |
| 816 } | |
| 817 | |
| 818 if (clcf->exact_match | |
| 819 #if (NGX_PCRE) | |
| 820 || clcf->regex | |
| 821 #endif | |
| 822 || clcf->named || clcf->noname) | |
| 823 { | |
| 824 lq->exact = clcf; | |
| 825 lq->inclusive = NULL; | |
| 826 | |
| 827 } else { | |
| 828 lq->exact = NULL; | |
| 829 lq->inclusive = clcf; | |
| 830 } | |
| 831 | |
| 832 lq->name = &clcf->name; | |
| 833 lq->file_name = cf->conf_file->file.name.data; | |
| 834 lq->line = cf->conf_file->line; | |
| 835 | |
| 836 ngx_queue_init(&lq->list); | |
| 837 | |
| 838 ngx_queue_insert_tail(*locations, &lq->queue); | |
| 839 | |
| 840 return NGX_OK; | |
| 841 } | |
| 842 | |
| 843 | |
| 844 static ngx_int_t | |
| 845 ngx_http_cmp_locations(const ngx_queue_t *one, const ngx_queue_t *two) | |
| 846 { | |
| 847 ngx_int_t rc; | |
| 848 ngx_http_core_loc_conf_t *first, *second; | |
| 849 ngx_http_location_queue_t *lq1, *lq2; | |
| 850 | |
| 851 lq1 = (ngx_http_location_queue_t *) one; | |
| 852 lq2 = (ngx_http_location_queue_t *) two; | |
| 853 | |
| 854 first = lq1->exact ? lq1->exact : lq1->inclusive; | |
| 855 second = lq2->exact ? lq2->exact : lq2->inclusive; | |
| 856 | |
| 857 if (first->noname && !second->noname) { | |
| 858 /* shift no named locations to the end */ | |
| 859 return 1; | |
| 860 } | |
| 861 | |
| 862 if (!first->noname && second->noname) { | |
| 863 /* shift no named locations to the end */ | |
| 864 return -1; | |
| 865 } | |
| 866 | |
| 867 if (first->noname || second->noname) { | |
| 868 /* do not sort no named locations */ | |
| 869 return 0; | |
| 870 } | |
| 871 | |
| 872 if (first->named && !second->named) { | |
| 873 /* shift named locations to the end */ | |
| 874 return 1; | |
| 875 } | |
| 876 | |
| 877 if (!first->named && second->named) { | |
| 878 /* shift named locations to the end */ | |
| 879 return -1; | |
| 880 } | |
| 881 | |
| 882 if (first->named && second->named) { | |
| 883 return ngx_strcmp(first->name.data, second->name.data); | |
| 884 } | |
| 885 | |
| 886 #if (NGX_PCRE) | |
| 887 | |
| 888 if (first->regex && !second->regex) { | |
| 889 /* shift the regex matches to the end */ | |
| 890 return 1; | |
| 891 } | |
| 892 | |
| 893 if (!first->regex && second->regex) { | |
| 894 /* shift the regex matches to the end */ | |
| 895 return -1; | |
| 896 } | |
| 897 | |
| 898 if (first->regex || second->regex) { | |
| 899 /* do not sort the regex matches */ | |
| 900 return 0; | |
| 901 } | |
| 902 | |
| 903 #endif | |
| 904 | |
| 905 rc = ngx_strcmp(first->name.data, second->name.data); | |
| 906 | |
| 907 if (rc == 0 && !first->exact_match && second->exact_match) { | |
| 908 /* an exact match must be before the same inclusive one */ | |
| 909 return 1; | |
| 910 } | |
| 911 | |
| 912 return rc; | |
| 913 } | |
| 914 | |
| 915 | |
| 916 static ngx_int_t | |
| 917 ngx_http_join_exact_locations(ngx_conf_t *cf, ngx_queue_t *locations) | |
| 918 { | |
| 919 ngx_queue_t *q, *x; | |
| 920 ngx_http_location_queue_t *lq, *lx; | |
| 921 | |
| 922 q = ngx_queue_head(locations); | |
| 923 | |
| 924 while (q != ngx_queue_last(locations)) { | |
| 925 | |
| 926 x = ngx_queue_next(q); | |
| 927 | |
| 928 lq = (ngx_http_location_queue_t *) q; | |
| 929 lx = (ngx_http_location_queue_t *) x; | |
| 930 | |
| 931 if (ngx_strcmp(lq->name->data, lx->name->data) == 0) { | |
| 932 | |
| 933 if ((lq->exact && lx->exact) || (lq->inclusive && lx->inclusive)) { | |
| 934 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, | |
| 935 "duplicate location \"%V\" in %s:%ui", | |
| 936 lx->name, lx->file_name, lx->line); | |
| 937 | |
| 938 return NGX_ERROR; | |
| 939 } | |
| 940 | |
| 941 lq->inclusive = lx->inclusive; | |
| 942 | |
| 943 ngx_queue_remove(x); | |
| 944 | |
| 945 continue; | |
| 946 } | |
| 947 | |
| 948 q = ngx_queue_next(q); | |
| 949 } | |
| 950 | |
| 951 return NGX_OK; | |
| 952 } | |
| 953 | |
| 954 | |
| 955 static void | |
| 956 ngx_http_create_locations_list(ngx_queue_t *locations, ngx_queue_t *q) | |
| 957 { | |
| 958 u_char *name; | |
| 959 size_t len; | |
| 960 ngx_queue_t *x, tail; | |
| 961 ngx_http_location_queue_t *lq, *lx; | |
| 962 | |
| 963 if (q == ngx_queue_last(locations)) { | |
| 964 return; | |
| 965 } | |
| 966 | |
| 967 lq = (ngx_http_location_queue_t *) q; | |
| 968 | |
| 969 if (lq->inclusive == NULL) { | |
| 970 ngx_http_create_locations_list(locations, ngx_queue_next(q)); | |
| 971 return; | |
| 972 } | |
| 973 | |
| 974 len = lq->name->len; | |
| 975 name = lq->name->data; | |
| 976 | |
| 977 for (x = ngx_queue_next(q); | |
| 978 x != ngx_queue_sentinel(locations); | |
| 979 x = ngx_queue_next(x)) | |
| 980 { | |
| 981 lx = (ngx_http_location_queue_t *) x; | |
| 982 | |
| 983 if (len > lx->name->len | |
| 984 || (ngx_strncmp(name, lx->name->data, len) != 0)) | |
| 985 { | |
| 986 break; | |
| 987 } | |
| 988 } | |
| 989 | |
| 990 q = ngx_queue_next(q); | |
| 991 | |
| 992 if (q == x) { | |
| 993 ngx_http_create_locations_list(locations, x); | |
| 994 return; | |
| 995 } | |
| 996 | |
| 997 ngx_queue_split(locations, q, &tail); | |
| 998 ngx_queue_add(&lq->list, &tail); | |
| 999 | |
| 1000 if (x == ngx_queue_sentinel(locations)) { | |
| 1001 ngx_http_create_locations_list(&lq->list, ngx_queue_head(&lq->list)); | |
| 1002 return; | |
| 1003 } | |
| 1004 | |
| 1005 ngx_queue_split(&lq->list, x, &tail); | |
| 1006 ngx_queue_add(locations, &tail); | |
| 1007 | |
| 1008 ngx_http_create_locations_list(&lq->list, ngx_queue_head(&lq->list)); | |
| 1009 | |
| 1010 ngx_http_create_locations_list(locations, x); | |
| 1011 } | |
| 1012 | |
| 1013 | |
| 1014 /* | |
| 1015 * to keep cache locality for left leaf nodes, allocate nodes in following | |
| 1016 * order: node, left subtree, right subtree, inclusive subtree | |
| 1017 */ | |
| 1018 | |
| 1019 static ngx_http_location_tree_node_t * | |
| 1020 ngx_http_create_locations_tree(ngx_conf_t *cf, ngx_queue_t *locations, | |
| 1021 size_t prefix) | |
| 1022 { | |
| 1023 size_t len; | |
| 1024 ngx_queue_t *q, tail; | |
| 1025 ngx_http_location_queue_t *lq; | |
| 1026 ngx_http_location_tree_node_t *node; | |
| 1027 | |
| 1028 q = ngx_queue_middle(locations); | |
| 1029 | |
| 1030 lq = (ngx_http_location_queue_t *) q; | |
| 1031 len = lq->name->len - prefix; | |
| 1032 | |
| 2049 | 1033 node = ngx_palloc(cf->pool, |
| 1034 offsetof(ngx_http_location_tree_node_t, name) + len); | |
| 2027 | 1035 if (node == NULL) { |
| 1036 return NULL; | |
| 1037 } | |
| 1038 | |
|
2039
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1039 node->left = NULL; |
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1040 node->right = NULL; |
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1041 node->tree = NULL; |
| 2027 | 1042 node->exact = lq->exact; |
| 1043 node->inclusive = lq->inclusive; | |
| 1044 | |
| 1045 node->auto_redirect = (u_char) ((lq->exact && lq->exact->auto_redirect) | |
| 1046 || (lq->inclusive && lq->inclusive->auto_redirect)); | |
| 1047 | |
| 1048 node->len = (u_char) len; | |
| 1049 ngx_memcpy(node->name, &lq->name->data[prefix], len); | |
| 1050 | |
| 1051 ngx_queue_split(locations, q, &tail); | |
| 1052 | |
| 1053 if (ngx_queue_empty(locations)) { | |
| 1054 /* | |
| 1055 * ngx_queue_split() insures that if left part is empty, | |
| 1056 * then right one is empty too | |
| 1057 */ | |
| 1058 goto inclusive; | |
| 1059 } | |
| 1060 | |
| 1061 node->left = ngx_http_create_locations_tree(cf, locations, prefix); | |
| 1062 if (node->left == NULL) { | |
| 1063 return NULL; | |
| 1064 } | |
| 1065 | |
| 1066 ngx_queue_remove(q); | |
| 1067 | |
| 1068 if (ngx_queue_empty(&tail)) { | |
| 1069 goto inclusive; | |
| 1070 } | |
| 1071 | |
| 1072 node->right = ngx_http_create_locations_tree(cf, &tail, prefix); | |
| 1073 if (node->right == NULL) { | |
| 1074 return NULL; | |
| 1075 } | |
| 1076 | |
| 1077 inclusive: | |
| 1078 | |
| 1079 if (ngx_queue_empty(&lq->list)) { | |
| 1080 return node; | |
| 1081 } | |
| 1082 | |
| 1083 node->tree = ngx_http_create_locations_tree(cf, &lq->list, prefix + len); | |
| 1084 if (node->tree == NULL) { | |
| 1085 return NULL; | |
| 1086 } | |
| 1087 | |
| 1088 return node; | |
| 1089 } | |
| 1090 | |
| 1091 | |
|
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1092 static ngx_int_t |
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1093 ngx_http_init_server_lists(ngx_conf_t *cf, ngx_array_t *servers, |
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1094 ngx_array_t *in_ports) |
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1095 { |
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1096 ngx_uint_t s, l, p, a; |
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1097 ngx_http_listen_t *listen; |
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1098 ngx_http_conf_in_port_t *in_port; |
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1099 ngx_http_conf_in_addr_t *in_addr; |
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1100 ngx_http_core_srv_conf_t **cscfp; |
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1101 |
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1102 if (ngx_array_init(in_ports, cf->temp_pool, 2, |
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1103 sizeof(ngx_http_conf_in_port_t)) |
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1104 != NGX_OK) |
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1105 { |
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1106 return NGX_ERROR; |
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1107 } |
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1108 |
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1109 /* "server" directives */ |
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1110 |
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1111 cscfp = servers->elts; |
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1112 for (s = 0; s < servers->nelts; s++) { |
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1113 |
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1114 /* "listen" directives */ |
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1115 |
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1116 listen = cscfp[s]->listen.elts; |
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1117 for (l = 0; l < cscfp[s]->listen.nelts; l++) { |
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1118 |
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1119 /* AF_INET only */ |
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1120 |
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1121 in_port = in_ports->elts; |
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1122 for (p = 0; p < in_ports->nelts; p++) { |
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1123 |
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1124 if (listen[l].port != in_port[p].port) { |
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1125 continue; |
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1126 } |
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1127 |
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1128 /* the port is already in the port list */ |
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1129 |
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1130 in_addr = in_port[p].addrs.elts; |
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1131 for (a = 0; a < in_port[p].addrs.nelts; a++) { |
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1132 |
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1133 if (listen[l].addr != in_addr[a].addr) { |
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1134 continue; |
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1135 } |
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1136 |
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1137 /* the address is already in the address list */ |
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1138 |
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1139 if (ngx_http_add_names(cf, cscfp[s], &in_addr[a]) != NGX_OK) |
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1140 { |
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1141 return NGX_ERROR; |
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1142 } |
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1143 |
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1144 /* |
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1145 * check the duplicate "default" server |
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1146 * for this address:port |
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1147 */ |
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1148 |
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1149 if (listen[l].conf.default_server) { |
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1150 |
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1151 if (in_addr[a].default_server) { |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1152 ngx_log_error(NGX_LOG_ERR, cf->log, 0, |
|
35b35b84f5ef
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parents:
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diff
changeset
|
1153 "the duplicate default server in %s:%ui", |
|
35b35b84f5ef
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parents:
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diff
changeset
|
1154 listen[l].file_name, listen[l].line); |
|
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diff
changeset
|
1155 |
|
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parents:
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diff
changeset
|
1156 return NGX_ERROR; |
|
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diff
changeset
|
1157 } |
|
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parents:
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diff
changeset
|
1158 |
|
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diff
changeset
|
1159 in_addr[a].core_srv_conf = cscfp[s]; |
|
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diff
changeset
|
1160 in_addr[a].default_server = 1; |
| 2224 | 1161 #if (NGX_HTTP_SSL) |
| 1162 in_addr[a].ssl = listen[l].conf.ssl; | |
| 1163 #endif | |
|
2219
fb84e3e95841
set listen configuration to default server,
Igor Sysoev <igor@sysoev.ru>
parents:
2218
diff
changeset
|
1164 in_addr[a].listen_conf = &listen[l].conf; |
|
2022
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diff
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|
1165 } |
|
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2021
diff
changeset
|
1166 |
|
35b35b84f5ef
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parents:
2021
diff
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|
1167 goto found; |
|
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diff
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|
1168 } |
|
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parents:
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diff
changeset
|
1169 |
|
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diff
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|
1170 /* |
|
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diff
changeset
|
1171 * add the address to the addresses list that |
|
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parents:
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diff
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|
1172 * bound to this port |
|
35b35b84f5ef
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diff
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|
1173 */ |
|
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diff
changeset
|
1174 |
|
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diff
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|
1175 if (ngx_http_add_address(cf, cscfp[s], &in_port[p], &listen[l]) |
|
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diff
changeset
|
1176 != NGX_OK) |
|
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2021
diff
changeset
|
1177 { |
|
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diff
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|
1178 return NGX_ERROR; |
|
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|
1179 } |
|
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|
1180 |
|
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diff
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|
1181 goto found; |
|
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diff
changeset
|
1182 } |
|
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diff
changeset
|
1183 |
|
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diff
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|
1184 /* add the port to the in_port list */ |
|
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|
1185 |
|
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diff
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|
1186 in_port = ngx_array_push(in_ports); |
|
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diff
changeset
|
1187 if (in_port == NULL) { |
|
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diff
changeset
|
1188 return NGX_ERROR; |
|
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2021
diff
changeset
|
1189 } |
|
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diff
changeset
|
1190 |
|
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diff
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|
1191 in_port->port = listen[l].port; |
|
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diff
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|
1192 in_port->addrs.elts = NULL; |
|
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changeset
|
1193 |
|
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changeset
|
1194 if (ngx_http_add_address(cf, cscfp[s], in_port, &listen[l]) |
|
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diff
changeset
|
1195 != NGX_OK) |
|
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|
1196 { |
|
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diff
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|
1197 return NGX_ERROR; |
|
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diff
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|
1198 } |
|
35b35b84f5ef
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2021
diff
changeset
|
1199 |
|
35b35b84f5ef
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2021
diff
changeset
|
1200 found: |
|
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2021
diff
changeset
|
1201 |
|
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diff
changeset
|
1202 continue; |
|
35b35b84f5ef
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2021
diff
changeset
|
1203 } |
|
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diff
changeset
|
1204 } |
|
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diff
changeset
|
1205 |
|
35b35b84f5ef
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changeset
|
1206 return NGX_OK; |
|
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2021
diff
changeset
|
1207 } |
|
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2021
diff
changeset
|
1208 |
|
35b35b84f5ef
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diff
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|
1209 |
| 455 | 1210 /* |
| 1211 * add the server address, the server names and the server core module | |
| 1212 * configurations to the port (in_port) | |
| 1213 */ | |
| 1214 | |
| 499 | 1215 static ngx_int_t |
|
2022
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1216 ngx_http_add_address(ngx_conf_t *cf, ngx_http_core_srv_conf_t *cscf, |
|
35b35b84f5ef
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diff
changeset
|
1217 ngx_http_conf_in_port_t *in_port, ngx_http_listen_t *listen) |
| 455 | 1218 { |
| 593 | 1219 ngx_http_conf_in_addr_t *in_addr; |
| 455 | 1220 |
| 1221 if (in_port->addrs.elts == NULL) { | |
| 593 | 1222 if (ngx_array_init(&in_port->addrs, cf->temp_pool, 4, |
| 1385 | 1223 sizeof(ngx_http_conf_in_addr_t)) |
| 1224 != NGX_OK) | |
| 455 | 1225 { |
| 1226 return NGX_ERROR; | |
| 1227 } | |
| 1228 } | |
| 1229 | |
| 501 | 1230 in_addr = ngx_array_push(&in_port->addrs); |
| 1231 if (in_addr == NULL) { | |
| 455 | 1232 return NGX_ERROR; |
| 1233 } | |
| 1234 | |
|
2022
35b35b84f5ef
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diff
changeset
|
1235 in_addr->addr = listen->addr; |
| 593 | 1236 in_addr->hash.buckets = NULL; |
| 1237 in_addr->hash.size = 0; | |
|
1253
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
1236
diff
changeset
|
1238 in_addr->wc_head = NULL; |
|
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
1236
diff
changeset
|
1239 in_addr->wc_tail = NULL; |
| 455 | 1240 in_addr->names.elts = NULL; |
| 1387 | 1241 #if (NGX_PCRE) |
| 1242 in_addr->nregex = 0; | |
| 1243 in_addr->regex = NULL; | |
| 1244 #endif | |
| 455 | 1245 in_addr->core_srv_conf = cscf; |
|
2022
35b35b84f5ef
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2021
diff
changeset
|
1246 in_addr->default_server = listen->conf.default_server; |
|
35b35b84f5ef
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diff
changeset
|
1247 in_addr->bind = listen->conf.bind; |
| 2224 | 1248 #if (NGX_HTTP_SSL) |
| 1249 in_addr->ssl = listen->conf.ssl; | |
| 1250 #endif | |
|
2022
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diff
changeset
|
1251 in_addr->listen_conf = &listen->conf; |
| 455 | 1252 |
|
2022
35b35b84f5ef
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parents:
2021
diff
changeset
|
1253 return ngx_http_add_names(cf, cscf, in_addr); |
| 455 | 1254 } |
| 1255 | |
| 1256 | |
| 1257 /* | |
| 1258 * add the server names and the server core module | |
| 1259 * configurations to the address:port (in_addr) | |
| 1260 */ | |
| 1261 | |
| 499 | 1262 static ngx_int_t |
|
2022
35b35b84f5ef
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2021
diff
changeset
|
1263 ngx_http_add_names(ngx_conf_t *cf, ngx_http_core_srv_conf_t *cscf, |
|
35b35b84f5ef
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diff
changeset
|
1264 ngx_http_conf_in_addr_t *in_addr) |
| 455 | 1265 { |
| 2135 | 1266 ngx_uint_t i; |
| 455 | 1267 ngx_http_server_name_t *server_names, *name; |
| 1268 | |
| 1269 if (in_addr->names.elts == NULL) { | |
| 593 | 1270 if (ngx_array_init(&in_addr->names, cf->temp_pool, 4, |
| 1385 | 1271 sizeof(ngx_http_server_name_t)) |
| 1272 != NGX_OK) | |
| 477 | 1273 { |
| 1274 return NGX_ERROR; | |
| 1275 } | |
| 1276 } | |
| 1277 | |
| 455 | 1278 server_names = cscf->server_names.elts; |
| 1387 | 1279 |
| 455 | 1280 for (i = 0; i < cscf->server_names.nelts; i++) { |
| 1281 | |
| 2135 | 1282 ngx_strlow(server_names[i].name.data, server_names[i].name.data, |
| 1283 server_names[i].name.len); | |
| 477 | 1284 |
| 455 | 1285 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, cf->log, 0, |
| 461 | 1286 "name: %V", &server_names[i].name); |
| 455 | 1287 |
| 593 | 1288 name = ngx_array_push(&in_addr->names); |
| 501 | 1289 if (name == NULL) { |
| 455 | 1290 return NGX_ERROR; |
| 1291 } | |
| 1292 | |
| 1293 *name = server_names[i]; | |
| 1294 } | |
| 1295 | |
| 1296 return NGX_OK; | |
| 1297 } | |
| 1298 | |
| 1299 | |
|
1956
cb8c0c8e0c27
use ngx_int_t in ngx_sort() callback
Igor Sysoev <igor@sysoev.ru>
parents:
1910
diff
changeset
|
1300 static ngx_int_t |
|
2022
35b35b84f5ef
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diff
changeset
|
1301 ngx_http_optimize_servers(ngx_conf_t *cf, ngx_http_core_main_conf_t *cmcf, |
|
35b35b84f5ef
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diff
changeset
|
1302 ngx_array_t *in_ports) |
|
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diff
changeset
|
1303 { |
|
35b35b84f5ef
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2021
diff
changeset
|
1304 ngx_int_t rc; |
|
2042
6389d4accacf
fix building without PCRE introduced in r2023
Igor Sysoev <igor@sysoev.ru>
parents:
2039
diff
changeset
|
1305 ngx_uint_t s, p, a; |
|
2022
35b35b84f5ef
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parents:
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diff
changeset
|
1306 ngx_hash_init_t hash; |
|
35b35b84f5ef
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2021
diff
changeset
|
1307 ngx_http_server_name_t *name; |
|
35b35b84f5ef
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2021
diff
changeset
|
1308 ngx_hash_keys_arrays_t ha; |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1309 ngx_http_conf_in_port_t *in_port; |
|
35b35b84f5ef
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diff
changeset
|
1310 ngx_http_conf_in_addr_t *in_addr; |
|
35b35b84f5ef
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2021
diff
changeset
|
1311 #if (NGX_PCRE) |
|
2042
6389d4accacf
fix building without PCRE introduced in r2023
Igor Sysoev <igor@sysoev.ru>
parents:
2039
diff
changeset
|
1312 ngx_uint_t regex, i; |
|
2022
35b35b84f5ef
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parents:
2021
diff
changeset
|
1313 #endif |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1314 |
|
35b35b84f5ef
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diff
changeset
|
1315 in_port = in_ports->elts; |
|
35b35b84f5ef
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parents:
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diff
changeset
|
1316 for (p = 0; p < in_ports->nelts; p++) { |
|
35b35b84f5ef
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2021
diff
changeset
|
1317 |
|
35b35b84f5ef
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diff
changeset
|
1318 ngx_sort(in_port[p].addrs.elts, (size_t) in_port[p].addrs.nelts, |
|
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diff
changeset
|
1319 sizeof(ngx_http_conf_in_addr_t), ngx_http_cmp_conf_in_addrs); |
|
35b35b84f5ef
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2021
diff
changeset
|
1320 |
|
35b35b84f5ef
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2021
diff
changeset
|
1321 /* |
|
2029
c036922f6f07
*) remove optimize_host_names
Igor Sysoev <igor@sysoev.ru>
parents:
2027
diff
changeset
|
1322 * check whether all name-based servers have |
|
c036922f6f07
*) remove optimize_host_names
Igor Sysoev <igor@sysoev.ru>
parents:
2027
diff
changeset
|
1323 * the same configuraiton as the default server |
|
2022
35b35b84f5ef
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parents:
2021
diff
changeset
|
1324 */ |
|
35b35b84f5ef
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2021
diff
changeset
|
1325 |
|
35b35b84f5ef
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2021
diff
changeset
|
1326 in_addr = in_port[p].addrs.elts; |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1327 for (a = 0; a < in_port[p].addrs.nelts; a++) { |
|
35b35b84f5ef
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2021
diff
changeset
|
1328 |
|
35b35b84f5ef
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diff
changeset
|
1329 name = in_addr[a].names.elts; |
|
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diff
changeset
|
1330 for (s = 0; s < in_addr[a].names.nelts; s++) { |
|
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diff
changeset
|
1331 |
|
2029
c036922f6f07
*) remove optimize_host_names
Igor Sysoev <igor@sysoev.ru>
parents:
2027
diff
changeset
|
1332 if (in_addr[a].core_srv_conf != name[s].core_srv_conf) { |
|
2022
35b35b84f5ef
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diff
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|
1333 goto virtual_names; |
|
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diff
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|
1334 } |
|
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diff
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|
1335 } |
|
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diff
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|
1336 |
|
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diff
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|
1337 /* |
|
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diff
changeset
|
1338 * if all name-based servers have the same configuration |
|
2029
c036922f6f07
*) remove optimize_host_names
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parents:
2027
diff
changeset
|
1339 * as the default server, then we do not need to check |
|
c036922f6f07
*) remove optimize_host_names
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diff
changeset
|
1340 * them at run-time at all |
|
2022
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|
1341 */ |
|
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diff
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|
1342 |
|
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diff
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|
1343 in_addr[a].names.nelts = 0; |
|
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diff
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|
1344 |
|
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diff
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|
1345 continue; |
|
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diff
changeset
|
1346 |
|
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diff
changeset
|
1347 virtual_names: |
|
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diff
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|
1348 |
|
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|
1349 ngx_memzero(&ha, sizeof(ngx_hash_keys_arrays_t)); |
|
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diff
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|
1350 |
|
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|
1351 ha.temp_pool = ngx_create_pool(16384, cf->log); |
|
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diff
changeset
|
1352 if (ha.temp_pool == NULL) { |
|
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diff
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|
1353 return NGX_ERROR; |
|
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diff
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|
1354 } |
|
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diff
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|
1355 |
|
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|
1356 ha.pool = cf->pool; |
|
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diff
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|
1357 |
|
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diff
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|
1358 if (ngx_hash_keys_array_init(&ha, NGX_HASH_LARGE) != NGX_OK) { |
|
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diff
changeset
|
1359 goto failed; |
|
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diff
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|
1360 } |
|
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diff
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|
1361 |
|
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|
1362 #if (NGX_PCRE) |
|
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|
1363 regex = 0; |
|
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diff
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|
1364 #endif |
|
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diff
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|
1365 |
|
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diff
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|
1366 name = in_addr[a].names.elts; |
|
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diff
changeset
|
1367 |
|
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diff
changeset
|
1368 for (s = 0; s < in_addr[a].names.nelts; s++) { |
|
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diff
changeset
|
1369 |
|
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diff
changeset
|
1370 #if (NGX_PCRE) |
|
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diff
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|
1371 if (name[s].regex) { |
|
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diff
changeset
|
1372 regex++; |
|
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diff
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|
1373 continue; |
|
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|
1374 } |
|
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diff
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|
1375 #endif |
|
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|
1376 |
|
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|
1377 rc = ngx_hash_add_key(&ha, &name[s].name, name[s].core_srv_conf, |
|
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diff
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|
1378 NGX_HASH_WILDCARD_KEY); |
|
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diff
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|
1379 |
|
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|
1380 if (rc == NGX_ERROR) { |
|
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diff
changeset
|
1381 return NGX_ERROR; |
|
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diff
changeset
|
1382 } |
|
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diff
changeset
|
1383 |
|
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diff
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|
1384 if (rc == NGX_DECLINED) { |
|
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diff
changeset
|
1385 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
|
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diff
changeset
|
1386 "invalid server name or wildcard \"%V\" on %s", |
|
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diff
changeset
|
1387 &name[s].name, in_addr[a].listen_conf->addr); |
|
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diff
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|
1388 return NGX_ERROR; |
|
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diff
changeset
|
1389 } |
|
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2021
diff
changeset
|
1390 |
|
35b35b84f5ef
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diff
changeset
|
1391 if (rc == NGX_BUSY) { |
|
35b35b84f5ef
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diff
changeset
|
1392 ngx_log_error(NGX_LOG_WARN, cf->log, 0, |
|
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diff
changeset
|
1393 "conflicting server name \"%V\" on %s, ignored", |
|
35b35b84f5ef
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diff
changeset
|
1394 &name[s].name, in_addr[a].listen_conf->addr); |
|
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diff
changeset
|
1395 } |
|
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diff
changeset
|
1396 } |
|
35b35b84f5ef
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2021
diff
changeset
|
1397 |
|
35b35b84f5ef
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diff
changeset
|
1398 hash.key = ngx_hash_key_lc; |
|
35b35b84f5ef
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2021
diff
changeset
|
1399 hash.max_size = cmcf->server_names_hash_max_size; |
|
35b35b84f5ef
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diff
changeset
|
1400 hash.bucket_size = cmcf->server_names_hash_bucket_size; |
|
35b35b84f5ef
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2021
diff
changeset
|
1401 hash.name = "server_names_hash"; |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1402 hash.pool = cf->pool; |
|
35b35b84f5ef
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2021
diff
changeset
|
1403 |
|
35b35b84f5ef
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2021
diff
changeset
|
1404 if (ha.keys.nelts) { |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1405 hash.hash = &in_addr[a].hash; |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1406 hash.temp_pool = NULL; |
|
35b35b84f5ef
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diff
changeset
|
1407 |
|
35b35b84f5ef
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diff
changeset
|
1408 if (ngx_hash_init(&hash, ha.keys.elts, ha.keys.nelts) != NGX_OK) |
|
35b35b84f5ef
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diff
changeset
|
1409 { |
|
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diff
changeset
|
1410 goto failed; |
|
35b35b84f5ef
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diff
changeset
|
1411 } |
|
35b35b84f5ef
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diff
changeset
|
1412 } |
|
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diff
changeset
|
1413 |
|
35b35b84f5ef
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2021
diff
changeset
|
1414 if (ha.dns_wc_head.nelts) { |
|
35b35b84f5ef
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2021
diff
changeset
|
1415 |
|
35b35b84f5ef
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diff
changeset
|
1416 ngx_qsort(ha.dns_wc_head.elts, |
|
35b35b84f5ef
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diff
changeset
|
1417 (size_t) ha.dns_wc_head.nelts, |
|
35b35b84f5ef
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diff
changeset
|
1418 sizeof(ngx_hash_key_t), |
|
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2021
diff
changeset
|
1419 ngx_http_cmp_dns_wildcards); |
|
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diff
changeset
|
1420 |
|
35b35b84f5ef
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diff
changeset
|
1421 hash.hash = NULL; |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1422 hash.temp_pool = ha.temp_pool; |
|
35b35b84f5ef
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diff
changeset
|
1423 |
|
35b35b84f5ef
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diff
changeset
|
1424 if (ngx_hash_wildcard_init(&hash, ha.dns_wc_head.elts, |
|
35b35b84f5ef
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diff
changeset
|
1425 ha.dns_wc_head.nelts) |
|
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diff
changeset
|
1426 != NGX_OK) |
|
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2021
diff
changeset
|
1427 { |
|
35b35b84f5ef
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2021
diff
changeset
|
1428 goto failed; |
|
35b35b84f5ef
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2021
diff
changeset
|
1429 } |
|
35b35b84f5ef
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2021
diff
changeset
|
1430 |
|
35b35b84f5ef
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2021
diff
changeset
|
1431 in_addr[a].wc_head = (ngx_hash_wildcard_t *) hash.hash; |
|
35b35b84f5ef
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2021
diff
changeset
|
1432 } |
|
35b35b84f5ef
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2021
diff
changeset
|
1433 |
|
35b35b84f5ef
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2021
diff
changeset
|
1434 if (ha.dns_wc_tail.nelts) { |
|
35b35b84f5ef
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2021
diff
changeset
|
1435 |
|
35b35b84f5ef
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2021
diff
changeset
|
1436 ngx_qsort(ha.dns_wc_tail.elts, |
|
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2021
diff
changeset
|
1437 (size_t) ha.dns_wc_tail.nelts, |
|
35b35b84f5ef
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parents:
2021
diff
changeset
|
1438 sizeof(ngx_hash_key_t), |
|
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1439 ngx_http_cmp_dns_wildcards); |
|
35b35b84f5ef
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diff
changeset
|
1440 |
|
35b35b84f5ef
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diff
changeset
|
1441 hash.hash = NULL; |
|
35b35b84f5ef
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Igor Sysoev <igor@sysoev.ru>
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2021
diff
changeset
|
1442 hash.temp_pool = ha.temp_pool; |
|
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1443 |
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1444 if (ngx_hash_wildcard_init(&hash, ha.dns_wc_tail.elts, |
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1445 ha.dns_wc_tail.nelts) |
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1446 != NGX_OK) |
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1447 { |
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1448 goto failed; |
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1449 } |
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1450 |
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1451 in_addr[a].wc_tail = (ngx_hash_wildcard_t *) hash.hash; |
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1452 } |
|
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1453 |
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1454 ngx_destroy_pool(ha.temp_pool); |
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1455 |
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1456 #if (NGX_PCRE) |
|
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1457 |
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1458 if (regex == 0) { |
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1459 continue; |
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1460 } |
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1461 |
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1462 in_addr[a].nregex = regex; |
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1463 in_addr[a].regex = ngx_palloc(cf->pool, |
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1464 regex * sizeof(ngx_http_server_name_t)); |
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1465 |
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1466 if (in_addr[a].regex == NULL) { |
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1467 return NGX_ERROR; |
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1468 } |
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1469 |
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1470 for (i = 0, s = 0; s < in_addr[a].names.nelts; s++) { |
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1471 if (name[s].regex) { |
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1472 in_addr[a].regex[i++] = name[s]; |
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1473 } |
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1474 } |
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1475 #endif |
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1476 } |
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1477 |
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1478 if (ngx_http_init_listening(cf, &in_port[p]) != NGX_OK) { |
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1479 return NGX_ERROR; |
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1480 } |
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1481 } |
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1482 |
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1483 return NGX_OK; |
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1484 |
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1485 failed: |
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1486 |
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1487 ngx_destroy_pool(ha.temp_pool); |
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1488 |
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1489 return NGX_ERROR; |
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1490 } |
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1491 |
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1492 |
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1493 static ngx_int_t |
| 593 | 1494 ngx_http_cmp_conf_in_addrs(const void *one, const void *two) |
| 1495 { | |
| 1496 ngx_http_conf_in_addr_t *first, *second; | |
| 1497 | |
| 1498 first = (ngx_http_conf_in_addr_t *) one; | |
| 1499 second = (ngx_http_conf_in_addr_t *) two; | |
| 1500 | |
| 1501 if (first->addr == INADDR_ANY) { | |
| 1502 /* the INADDR_ANY must be the last resort, shift it to the end */ | |
| 1503 return 1; | |
| 1504 } | |
| 1505 | |
| 1506 if (first->bind && !second->bind) { | |
| 1507 /* shift explicit bind()ed addresses to the start */ | |
| 1508 return -1; | |
| 1509 } | |
| 1510 | |
| 1511 if (!first->bind && second->bind) { | |
| 1512 /* shift explicit bind()ed addresses to the start */ | |
| 1513 return 1; | |
| 1514 } | |
| 1515 | |
| 1516 /* do not sort by default */ | |
| 1517 | |
| 1518 return 0; | |
| 1519 } | |
| 1520 | |
| 1521 | |
| 1522 static int ngx_libc_cdecl | |
| 1523 ngx_http_cmp_dns_wildcards(const void *one, const void *two) | |
| 1524 { | |
| 1525 ngx_hash_key_t *first, *second; | |
| 1526 | |
| 1527 first = (ngx_hash_key_t *) one; | |
| 1528 second = (ngx_hash_key_t *) two; | |
| 1529 | |
| 1530 return ngx_strcmp(first->key.data, second->key.data); | |
| 1531 } | |
|
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1532 |
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1533 |
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1534 static ngx_int_t |
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1535 ngx_http_init_listening(ngx_conf_t *cf, ngx_http_conf_in_port_t *in_port) |
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1536 { |
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1537 ngx_uint_t i, a, last, bind_all, done; |
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1538 ngx_listening_t *ls; |
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1539 ngx_http_in_port_t *hip; |
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1540 ngx_http_conf_in_addr_t *in_addr; |
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1541 ngx_http_virtual_names_t *vn; |
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1542 ngx_http_core_loc_conf_t *clcf; |
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1543 ngx_http_core_srv_conf_t *cscf; |
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1544 |
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1545 in_addr = in_port->addrs.elts; |
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1546 last = in_port->addrs.nelts; |
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1547 |
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1548 /* |
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1549 * if there is a binding to a "*:port" then we need to bind() |
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1550 * to the "*:port" only and ignore other bindings |
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1551 */ |
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1552 |
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1553 if (in_addr[last - 1].addr == INADDR_ANY) { |
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1554 in_addr[last - 1].bind = 1; |
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1555 bind_all = 0; |
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1556 |
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1557 } else { |
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1558 bind_all = 1; |
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1559 } |
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|
1560 |
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|
1561 a = 0; |
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|
1562 |
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|
1563 while (a < last) { |
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1564 |
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1565 if (!bind_all && !in_addr[a].bind) { |
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|
1566 a++; |
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|
1567 continue; |
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|
1568 } |
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1569 |
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1570 ls = ngx_listening_inet_stream_socket(cf, in_addr[a].addr, |
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1571 in_port->port); |
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1572 if (ls == NULL) { |
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1573 return NGX_ERROR; |
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1574 } |
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|
1575 |
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1576 ls->addr_ntop = 1; |
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1577 |
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1578 ls->handler = ngx_http_init_connection; |
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1579 |
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1580 cscf = in_addr[a].core_srv_conf; |
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1581 ls->pool_size = cscf->connection_pool_size; |
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1582 ls->post_accept_timeout = cscf->client_header_timeout; |
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1583 |
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1584 clcf = cscf->ctx->loc_conf[ngx_http_core_module.ctx_index]; |
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1585 |
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|
1586 ls->log = *clcf->err_log; |
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|
1587 ls->log.data = &ls->addr_text; |
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1588 ls->log.handler = ngx_accept_log_error; |
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1589 |
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1590 #if (NGX_WIN32) |
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1591 { |
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1592 ngx_iocp_conf_t *iocpcf; |
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1593 |
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1594 iocpcf = ngx_event_get_conf(cf->cycle->conf_ctx, ngx_iocp_module); |
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1595 if (iocpcf->acceptex_read) { |
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1596 ls->post_accept_buffer_size = cscf->client_header_buffer_size; |
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1597 } |
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1598 } |
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1599 #endif |
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1600 |
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1601 ls->backlog = in_addr[a].listen_conf->backlog; |
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1602 ls->rcvbuf = in_addr[a].listen_conf->rcvbuf; |
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1603 ls->sndbuf = in_addr[a].listen_conf->sndbuf; |
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1604 |
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1605 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER) |
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1606 ls->accept_filter = in_addr[a].listen_conf->accept_filter; |
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1607 #endif |
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1608 |
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1609 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT) |
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1610 ls->deferred_accept = in_addr[a].listen_conf->deferred_accept; |
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1611 #endif |
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1612 |
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1613 hip = ngx_palloc(cf->pool, sizeof(ngx_http_in_port_t)); |
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1614 if (hip == NULL) { |
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1615 return NGX_ERROR; |
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1616 } |
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1617 |
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1618 hip->port = in_port->port; |
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1619 |
| 2049 | 1620 hip->port_text.data = ngx_pnalloc(cf->pool, 7); |
|
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1621 if (hip->port_text.data == NULL) { |
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1622 return NGX_ERROR; |
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1623 } |
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1624 |
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1625 ls->servers = hip; |
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1626 |
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1627 hip->port_text.len = ngx_sprintf(hip->port_text.data, ":%d", hip->port) |
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1628 - hip->port_text.data; |
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1629 |
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1630 in_addr = in_port->addrs.elts; |
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1631 |
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1632 if (in_addr[a].bind && in_addr[a].addr != INADDR_ANY) { |
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1633 hip->naddrs = 1; |
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1634 done = 0; |
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1635 |
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1636 } else if (in_port->addrs.nelts > 1 |
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1637 && in_addr[last - 1].addr == INADDR_ANY) |
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|
1638 { |
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1639 hip->naddrs = last; |
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1640 done = 1; |
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|
1641 |
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1642 } else { |
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|
1643 hip->naddrs = 1; |
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1644 done = 0; |
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1645 } |
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1646 |
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1647 hip->addrs = ngx_pcalloc(cf->pool, |
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1648 hip->naddrs * sizeof(ngx_http_in_addr_t)); |
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1649 if (hip->addrs == NULL) { |
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1650 return NGX_ERROR; |
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1651 } |
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|
1652 |
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|
1653 for (i = 0; i < hip->naddrs; i++) { |
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|
1654 hip->addrs[i].addr = in_addr[i].addr; |
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1655 hip->addrs[i].core_srv_conf = in_addr[i].core_srv_conf; |
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|
1656 |
| 2224 | 1657 #if (NGX_HTTP_SSL) |
| 1658 hip->addrs[i].ssl = in_addr[i].ssl; | |
| 1659 #endif | |
| 1660 | |
|
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|
1661 if (in_addr[i].hash.buckets == NULL |
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|
1662 && (in_addr[i].wc_head == NULL |
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|
1663 || in_addr[i].wc_head->hash.buckets == NULL) |
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1664 && (in_addr[i].wc_head == NULL |
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|
1665 || in_addr[i].wc_head->hash.buckets == NULL)) |
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|
1666 { |
|
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|
1667 continue; |
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1668 } |
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|
1669 |
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1670 vn = ngx_palloc(cf->pool, sizeof(ngx_http_virtual_names_t)); |
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1671 if (vn == NULL) { |
|
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1672 return NGX_ERROR; |
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1673 } |
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1674 hip->addrs[i].virtual_names = vn; |
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1675 |
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1676 vn->names.hash = in_addr[i].hash; |
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1677 vn->names.wc_head = in_addr[i].wc_head; |
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1678 vn->names.wc_tail = in_addr[i].wc_tail; |
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|
1679 #if (NGX_PCRE) |
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1680 vn->nregex = in_addr[i].nregex; |
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1681 vn->regex = in_addr[i].regex; |
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1682 #endif |
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1683 } |
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|
1684 |
|
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|
1685 if (done) { |
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|
1686 return NGX_OK; |
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1687 } |
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|
1688 |
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1689 in_addr++; |
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1690 in_port->addrs.elts = in_addr; |
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|
1691 last--; |
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|
1692 |
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|
1693 a = 0; |
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|
1694 } |
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|
1695 |
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|
1696 return NGX_OK; |
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|
1697 } |
| 2138 | 1698 |
| 1699 | |
| 1700 char * | |
| 1701 ngx_http_types_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 1702 { | |
| 1703 char *p = conf; | |
| 1704 | |
| 1705 ngx_array_t **types; | |
| 1706 ngx_str_t *value, *default_type; | |
| 1707 ngx_uint_t i, n, hash; | |
| 1708 ngx_hash_key_t *type; | |
| 1709 | |
| 1710 types = (ngx_array_t **) (p + cmd->offset); | |
| 1711 | |
| 1712 default_type = cmd->post; | |
| 1713 | |
| 1714 if (*types == NULL) { | |
| 1715 *types = ngx_array_create(cf->temp_pool, 1, sizeof(ngx_hash_key_t)); | |
| 1716 if (*types == NULL) { | |
| 1717 return NGX_CONF_ERROR; | |
| 1718 } | |
| 1719 | |
| 1720 if (default_type) { | |
| 1721 type = ngx_array_push(*types); | |
| 1722 if (type == NULL) { | |
| 1723 return NGX_CONF_ERROR; | |
| 1724 } | |
| 1725 | |
| 1726 type->key = *default_type; | |
| 1727 type->key_hash = ngx_hash_key(default_type->data, | |
| 1728 default_type->len); | |
| 1729 type->value = (void *) 4; | |
| 1730 } | |
| 1731 } | |
| 1732 | |
| 1733 value = cf->args->elts; | |
| 1734 | |
| 1735 for (i = 1; i < cf->args->nelts; i++) { | |
| 1736 | |
| 1737 hash = ngx_hash_strlow(value[i].data, value[i].data, value[i].len); | |
| 1738 value[i].data[value[i].len] = '\0'; | |
| 1739 | |
| 1740 type = (*types)->elts; | |
| 1741 for (n = 0; n < (*types)->nelts; n++) { | |
| 1742 | |
| 1743 if (ngx_strcmp(value[i].data, type[n].key.data) == 0) { | |
| 1744 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 1745 "duplicate MIME type \"%V\"", &value[i]); | |
| 1746 continue; | |
| 1747 } | |
| 1748 } | |
| 1749 | |
| 1750 type = ngx_array_push(*types); | |
| 1751 if (type == NULL) { | |
| 1752 return NGX_CONF_ERROR; | |
| 1753 } | |
| 1754 | |
| 1755 type->key = value[i]; | |
| 1756 type->key_hash = hash; | |
| 1757 type->value = (void *) 4; | |
| 1758 } | |
| 1759 | |
| 1760 return NGX_CONF_OK; | |
| 1761 } | |
| 1762 | |
| 1763 | |
| 1764 char * | |
| 1765 ngx_http_merge_types(ngx_conf_t *cf, ngx_array_t *keys, ngx_hash_t *types_hash, | |
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1766 ngx_array_t *prev_keys, ngx_hash_t *prev_types_hash, |
| 2138 | 1767 ngx_str_t *default_types) |
| 1768 { | |
| 1769 ngx_hash_init_t hash; | |
| 1770 | |
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1771 if (keys) { |
| 2138 | 1772 |
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1773 hash.hash = types_hash; |
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1774 hash.key = NULL; |
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1775 hash.max_size = 2048; |
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1776 hash.bucket_size = 64; |
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1777 hash.name = "test_types_hash"; |
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1778 hash.pool = cf->pool; |
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1779 hash.temp_pool = NULL; |
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1780 |
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1781 if (ngx_hash_init(&hash, keys->elts, keys->nelts) != NGX_OK) { |
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1782 return NGX_CONF_ERROR; |
| 2138 | 1783 } |
| 1784 | |
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1785 return NGX_CONF_OK; |
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1786 } |
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1787 |
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1788 if (prev_types_hash->buckets == NULL) { |
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1789 |
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1790 if (prev_keys == NULL) { |
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1791 |
|
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1792 if (ngx_http_set_default_types(cf, &prev_keys, default_types) |
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1793 != NGX_OK) |
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1794 { |
|
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1795 return NGX_CONF_ERROR; |
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1796 } |
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1797 } |
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1798 |
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1799 hash.hash = prev_types_hash; |
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1800 hash.key = NULL; |
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1801 hash.max_size = 2048; |
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1802 hash.bucket_size = 64; |
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1803 hash.name = "test_types_hash"; |
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1804 hash.pool = cf->pool; |
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1805 hash.temp_pool = NULL; |
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1806 |
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1807 if (ngx_hash_init(&hash, prev_keys->elts, prev_keys->nelts) != NGX_OK) { |
| 2138 | 1808 return NGX_CONF_ERROR; |
| 1809 } | |
| 1810 } | |
| 1811 | |
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1812 *types_hash = *prev_types_hash; |
| 2138 | 1813 |
| 1814 return NGX_CONF_OK; | |
| 1815 | |
| 1816 } | |
| 1817 | |
| 1818 | |
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1819 ngx_int_t |
| 2138 | 1820 ngx_http_set_default_types(ngx_conf_t *cf, ngx_array_t **types, |
| 1821 ngx_str_t *default_type) | |
| 1822 { | |
| 1823 ngx_hash_key_t *type; | |
| 1824 | |
| 1825 *types = ngx_array_create(cf->temp_pool, 1, sizeof(ngx_hash_key_t)); | |
| 1826 if (*types == NULL) { | |
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1827 return NGX_ERROR; |
| 2138 | 1828 } |
| 1829 | |
| 1830 while (default_type->len) { | |
| 1831 | |
| 1832 type = ngx_array_push(*types); | |
| 1833 if (type == NULL) { | |
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1834 return NGX_ERROR; |
| 2138 | 1835 } |
| 1836 | |
| 1837 type->key = *default_type; | |
| 1838 type->key_hash = ngx_hash_key(default_type->data, | |
| 1839 default_type->len); | |
| 1840 type->value = (void *) 4; | |
| 1841 | |
| 1842 default_type++; | |
| 1843 } | |
| 1844 | |
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1845 return NGX_OK; |
| 2138 | 1846 } |