Mercurial > hg > nginx
annotate src/http/ngx_http.c @ 2511:f91c5c964e61
split ports, addresses, and server names preparation and optimization
author | Igor Sysoev <igor@sysoev.ru> |
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date | Wed, 18 Feb 2009 16:17:12 +0000 |
parents | 16d1236bc298 |
children | 2e91aecb9e57 |
rev | line source |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
441
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4 */ |
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7 #include <ngx_config.h> |
100
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8 #include <ngx_core.h> |
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9 #include <ngx_http.h> |
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12 static char *ngx_http_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
2021 | 13 static ngx_int_t ngx_http_init_phases(ngx_conf_t *cf, |
14 ngx_http_core_main_conf_t *cmcf); | |
15 static ngx_int_t ngx_http_init_headers_in_hash(ngx_conf_t *cf, | |
16 ngx_http_core_main_conf_t *cmcf); | |
17 static ngx_int_t ngx_http_init_phase_handlers(ngx_conf_t *cf, | |
18 ngx_http_core_main_conf_t *cmcf); | |
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19 |
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20 static ngx_int_t ngx_http_init_server_lists(ngx_conf_t *cf, |
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21 ngx_array_t *servers, ngx_array_t *in_ports); |
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22 static ngx_int_t ngx_http_add_ports(ngx_conf_t *cf, |
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23 ngx_http_core_srv_conf_t *cscf, ngx_array_t *in_ports, |
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24 ngx_http_listen_t *listen); |
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25 static ngx_int_t ngx_http_add_addresses(ngx_conf_t *cf, |
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26 ngx_http_core_srv_conf_t *cscf, ngx_http_conf_in_port_t *in_port, |
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27 ngx_http_listen_t *listen); |
455 | 28 static ngx_int_t ngx_http_add_address(ngx_conf_t *cf, |
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29 ngx_http_core_srv_conf_t *cscf, ngx_http_conf_in_port_t *in_port, |
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30 ngx_http_listen_t *listen); |
455 | 31 static ngx_int_t ngx_http_add_names(ngx_conf_t *cf, |
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32 ngx_http_core_srv_conf_t *cscf, ngx_http_conf_in_addr_t *in_addr); |
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33 |
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34 static char *ngx_http_merge_locations(ngx_conf_t *cf, |
2027 | 35 ngx_queue_t *locations, void **loc_conf, ngx_http_module_t *module, |
499 | 36 ngx_uint_t ctx_index); |
2027 | 37 static ngx_int_t ngx_http_init_locations(ngx_conf_t *cf, |
38 ngx_http_core_srv_conf_t *cscf, ngx_http_core_loc_conf_t *pclcf); | |
39 static ngx_int_t ngx_http_init_static_location_trees(ngx_conf_t *cf, | |
40 ngx_http_core_loc_conf_t *pclcf); | |
41 static ngx_int_t ngx_http_cmp_locations(const ngx_queue_t *one, | |
42 const ngx_queue_t *two); | |
43 static ngx_int_t ngx_http_join_exact_locations(ngx_conf_t *cf, | |
44 ngx_queue_t *locations); | |
45 static void ngx_http_create_locations_list(ngx_queue_t *locations, | |
46 ngx_queue_t *q); | |
47 static ngx_http_location_tree_node_t * | |
48 ngx_http_create_locations_tree(ngx_conf_t *cf, ngx_queue_t *locations, | |
49 size_t prefix); | |
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50 |
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51 static ngx_int_t ngx_http_optimize_servers(ngx_conf_t *cf, |
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52 ngx_http_core_main_conf_t *cmcf, ngx_array_t *in_ports); |
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53 static ngx_int_t ngx_http_server_names(ngx_conf_t *cf, |
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54 ngx_http_core_main_conf_t *cmcf, ngx_http_conf_in_addr_t *in_addr); |
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55 static ngx_int_t ngx_http_cmp_conf_in_addrs(const void *one, const void *two); |
593 | 56 static int ngx_libc_cdecl ngx_http_cmp_dns_wildcards(const void *one, |
57 const void *two); | |
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58 |
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59 static ngx_int_t ngx_http_init_listening(ngx_conf_t *cf, |
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60 ngx_http_conf_in_port_t *in_port); |
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61 |
593 | 62 ngx_uint_t ngx_http_max_module; |
63 | |
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64 |
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65 ngx_int_t (*ngx_http_top_header_filter) (ngx_http_request_t *r); |
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66 ngx_int_t (*ngx_http_top_body_filter) (ngx_http_request_t *r, ngx_chain_t *ch); |
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67 |
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68 |
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69 ngx_str_t ngx_http_html_default_types[] = { |
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70 ngx_string("text/html"), |
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71 ngx_null_string |
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72 }; |
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73 |
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74 |
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75 static ngx_command_t ngx_http_commands[] = { |
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76 |
499 | 77 { ngx_string("http"), |
78 NGX_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS, | |
79 ngx_http_block, | |
80 0, | |
81 0, | |
82 NULL }, | |
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83 |
499 | 84 ngx_null_command |
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85 }; |
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86 |
577 | 87 |
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88 static ngx_core_module_t ngx_http_module_ctx = { |
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89 ngx_string("http"), |
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90 NULL, |
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91 NULL |
577 | 92 }; |
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93 |
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94 |
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95 ngx_module_t ngx_http_module = { |
509 | 96 NGX_MODULE_V1, |
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97 &ngx_http_module_ctx, /* module context */ |
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98 ngx_http_commands, /* module directives */ |
96
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99 NGX_CORE_MODULE, /* module type */ |
541 | 100 NULL, /* init master */ |
116
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101 NULL, /* init module */ |
541 | 102 NULL, /* init process */ |
103 NULL, /* init thread */ | |
104 NULL, /* exit thread */ | |
105 NULL, /* exit process */ | |
106 NULL, /* exit master */ | |
107 NGX_MODULE_V1_PADDING | |
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108 }; |
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109 |
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110 |
499 | 111 static char * |
112 ngx_http_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
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113 { |
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114 char *rv; |
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115 ngx_uint_t mi, m, s; |
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116 ngx_conf_t pcf; |
2021 | 117 ngx_array_t in_ports; |
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118 ngx_http_module_t *module; |
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119 ngx_http_conf_ctx_t *ctx; |
2027 | 120 ngx_http_core_loc_conf_t *clcf; |
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121 ngx_http_core_srv_conf_t **cscfp; |
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122 ngx_http_core_main_conf_t *cmcf; |
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123 |
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124 /* the main http context */ |
477 | 125 |
501 | 126 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t)); |
127 if (ctx == NULL) { | |
485 | 128 return NGX_CONF_ERROR; |
129 } | |
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130 |
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131 *(ngx_http_conf_ctx_t **) conf = ctx; |
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132 |
485 | 133 |
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134 /* count the number of the http modules and set up their indices */ |
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135 |
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136 ngx_http_max_module = 0; |
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137 for (m = 0; ngx_modules[m]; m++) { |
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138 if (ngx_modules[m]->type != NGX_HTTP_MODULE) { |
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139 continue; |
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140 } |
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141 |
96
a23d010f356d
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Igor Sysoev <igor@sysoev.ru>
parents:
95
diff
changeset
|
142 ngx_modules[m]->ctx_index = ngx_http_max_module++; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
143 } |
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
144 |
477 | 145 |
485 | 146 /* the http main_conf context, it is the same in the all http contexts */ |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
147 |
485 | 148 ctx->main_conf = ngx_pcalloc(cf->pool, |
149 sizeof(void *) * ngx_http_max_module); | |
150 if (ctx->main_conf == NULL) { | |
151 return NGX_CONF_ERROR; | |
152 } | |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
153 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
154 |
485 | 155 /* |
156 * the http null srv_conf context, it is used to merge | |
157 * the server{}s' srv_conf's | |
158 */ | |
159 | |
160 ctx->srv_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module); | |
161 if (ctx->srv_conf == NULL) { | |
162 return NGX_CONF_ERROR; | |
163 } | |
164 | |
165 | |
166 /* | |
167 * the http null loc_conf context, it is used to merge | |
168 * the server{}s' loc_conf's | |
169 */ | |
170 | |
171 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module); | |
172 if (ctx->loc_conf == NULL) { | |
173 return NGX_CONF_ERROR; | |
174 } | |
175 | |
176 | |
177 /* | |
178 * create the main_conf's, the null srv_conf's, and the null loc_conf's | |
179 * of the all http modules | |
180 */ | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
181 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
182 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
|
183 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
|
184 continue; |
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
185 } |
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
186 |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
95
diff
changeset
|
187 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
|
188 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
|
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_main_conf) { |
501 | 191 ctx->main_conf[mi] = module->create_main_conf(cf); |
192 if (ctx->main_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 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
196 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
197 if (module->create_srv_conf) { |
501 | 198 ctx->srv_conf[mi] = module->create_srv_conf(cf); |
199 if (ctx->srv_conf[mi] == NULL) { | |
485 | 200 return NGX_CONF_ERROR; |
201 } | |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
202 } |
44
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 if (module->create_loc_conf) { |
501 | 205 ctx->loc_conf[mi] = module->create_loc_conf(cf); |
206 if (ctx->loc_conf[mi] == NULL) { | |
485 | 207 return NGX_CONF_ERROR; |
208 } | |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
209 } |
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
210 } |
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
211 |
509 | 212 pcf = *cf; |
213 cf->ctx = ctx; | |
214 | |
215 for (m = 0; ngx_modules[m]; m++) { | |
216 if (ngx_modules[m]->type != NGX_HTTP_MODULE) { | |
217 continue; | |
218 } | |
219 | |
220 module = ngx_modules[m]->ctx; | |
221 | |
222 if (module->preconfiguration) { | |
223 if (module->preconfiguration(cf) != NGX_OK) { | |
224 return NGX_CONF_ERROR; | |
225 } | |
226 } | |
227 } | |
485 | 228 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
229 /* 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
|
230 |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
95
diff
changeset
|
231 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
|
232 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
|
233 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
|
234 |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
235 if (rv != NGX_CONF_OK) { |
2027 | 236 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
|
237 } |
54
27b628ef907e
nginx-0.0.1-2003-01-28-18:56:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
238 |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
239 /* |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
240 * 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
|
241 * 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
|
242 */ |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
243 |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
95
diff
changeset
|
244 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
|
245 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
|
246 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
247 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
|
248 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
|
249 continue; |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
250 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
251 |
98
c9b243802a17
nginx-0.0.1-2003-05-30-18:27:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
96
diff
changeset
|
252 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
|
253 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
|
254 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
255 /* 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
|
256 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
257 if (module->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
|
258 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
|
259 if (rv != NGX_CONF_OK) { |
2027 | 260 goto failed; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
261 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
262 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
263 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
264 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
|
265 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
266 /* 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
|
267 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
268 if (module->merge_srv_conf) { |
2027 | 269 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
|
270 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
|
271 if (rv != NGX_CONF_OK) { |
2027 | 272 goto failed; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
273 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
274 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
275 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
276 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
|
277 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
278 /* 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
|
279 |
2027 | 280 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
|
281 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
|
282 if (rv != NGX_CONF_OK) { |
2027 | 283 goto failed; |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
284 } |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
285 |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
286 /* 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
|
287 |
2027 | 288 clcf = cscfp[s]->ctx->loc_conf[ngx_http_core_module.ctx_index]; |
289 | |
290 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
|
291 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
|
292 module, mi); |
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
293 if (rv != NGX_CONF_OK) { |
2027 | 294 goto failed; |
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
368
diff
changeset
|
295 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
296 } |
54
27b628ef907e
nginx-0.0.1-2003-01-28-18:56:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
297 } |
27b628ef907e
nginx-0.0.1-2003-01-28-18:56:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
298 } |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
299 |
485 | 300 |
2027 | 301 /* create location trees */ |
302 | |
303 for (s = 0; s < cmcf->servers.nelts; s++) { | |
304 | |
305 clcf = cscfp[s]->ctx->loc_conf[ngx_http_core_module.ctx_index]; | |
306 | |
307 if (ngx_http_init_locations(cf, cscfp[s], clcf) != NGX_OK) { | |
308 return NGX_CONF_ERROR; | |
309 } | |
310 | |
311 if (ngx_http_init_static_location_trees(cf, clcf) != NGX_OK) { | |
312 return NGX_CONF_ERROR; | |
313 } | |
314 } | |
315 | |
316 | |
2021 | 317 if (ngx_http_init_phases(cf, cmcf) != NGX_OK) { |
485 | 318 return NGX_CONF_ERROR; |
319 } | |
320 | |
2021 | 321 if (ngx_http_init_headers_in_hash(cf, cmcf) != NGX_OK) { |
649 | 322 return NGX_CONF_ERROR; |
323 } | |
324 | |
509 | 325 |
326 for (m = 0; ngx_modules[m]; m++) { | |
327 if (ngx_modules[m]->type != NGX_HTTP_MODULE) { | |
328 continue; | |
329 } | |
330 | |
331 module = ngx_modules[m]->ctx; | |
332 | |
333 if (module->postconfiguration) { | |
334 if (module->postconfiguration(cf) != NGX_OK) { | |
335 return NGX_CONF_ERROR; | |
336 } | |
337 } | |
338 } | |
339 | |
573 | 340 if (ngx_http_variables_init_vars(cf) != NGX_OK) { |
341 return NGX_CONF_ERROR; | |
342 } | |
509 | 343 |
344 /* | |
345 * http{}'s cf->ctx was needed while the configuration merging | |
346 * and in postconfiguration process | |
347 */ | |
348 | |
349 *cf = pcf; | |
350 | |
507 | 351 |
2021 | 352 if (ngx_http_init_phase_handlers(cf, cmcf) != NGX_OK) { |
681 | 353 return NGX_CONF_ERROR; |
354 } | |
355 | |
356 | |
238
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357 /* |
455 | 358 * create the lists of ports, addresses and server names |
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359 * to find quickly the server core module configuration at run-time |
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360 */ |
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361 |
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362 /* AF_INET only */ |
455 | 363 |
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364 if (ngx_http_init_server_lists(cf, &cmcf->servers, &in_ports) != NGX_OK) { |
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365 return NGX_CONF_ERROR; |
44
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366 } |
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367 |
455 | 368 |
369 /* optimize the lists of ports, addresses and server names */ | |
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370 |
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371 /* AF_INET only */ |
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372 |
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373 if (ngx_http_optimize_servers(cf, cmcf, &in_ports) != NGX_OK) { |
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374 return NGX_CONF_ERROR; |
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375 } |
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376 |
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377 return NGX_CONF_OK; |
2027 | 378 |
379 failed: | |
380 | |
381 *cf = pcf; | |
382 | |
383 return rv; | |
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384 } |
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385 |
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386 |
2021 | 387 static ngx_int_t |
388 ngx_http_init_phases(ngx_conf_t *cf, ngx_http_core_main_conf_t *cmcf) | |
389 { | |
390 if (ngx_array_init(&cmcf->phases[NGX_HTTP_POST_READ_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_SERVER_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_REWRITE_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_PREACCESS_PHASE].handlers, | |
412 cf->pool, 1, sizeof(ngx_http_handler_pt)) | |
413 != NGX_OK) | |
414 { | |
415 return NGX_ERROR; | |
416 } | |
417 | |
418 if (ngx_array_init(&cmcf->phases[NGX_HTTP_ACCESS_PHASE].handlers, | |
419 cf->pool, 2, sizeof(ngx_http_handler_pt)) | |
420 != NGX_OK) | |
421 { | |
422 return NGX_ERROR; | |
423 } | |
424 | |
425 if (ngx_array_init(&cmcf->phases[NGX_HTTP_CONTENT_PHASE].handlers, | |
426 cf->pool, 4, sizeof(ngx_http_handler_pt)) | |
427 != NGX_OK) | |
428 { | |
429 return NGX_ERROR; | |
430 } | |
431 | |
432 if (ngx_array_init(&cmcf->phases[NGX_HTTP_LOG_PHASE].handlers, | |
433 cf->pool, 1, sizeof(ngx_http_handler_pt)) | |
434 != NGX_OK) | |
435 { | |
436 return NGX_ERROR; | |
437 } | |
438 | |
439 return NGX_OK; | |
440 } | |
441 | |
442 | |
443 static ngx_int_t | |
444 ngx_http_init_headers_in_hash(ngx_conf_t *cf, ngx_http_core_main_conf_t *cmcf) | |
445 { | |
446 ngx_array_t headers_in; | |
447 ngx_hash_key_t *hk; | |
448 ngx_hash_init_t hash; | |
449 ngx_http_header_t *header; | |
450 | |
451 if (ngx_array_init(&headers_in, cf->temp_pool, 32, sizeof(ngx_hash_key_t)) | |
452 != NGX_OK) | |
453 { | |
454 return NGX_ERROR; | |
455 } | |
456 | |
457 for (header = ngx_http_headers_in; header->name.len; header++) { | |
458 hk = ngx_array_push(&headers_in); | |
459 if (hk == NULL) { | |
460 return NGX_ERROR; | |
461 } | |
462 | |
463 hk->key = header->name; | |
464 hk->key_hash = ngx_hash_key_lc(header->name.data, header->name.len); | |
465 hk->value = header; | |
466 } | |
467 | |
468 hash.hash = &cmcf->headers_in_hash; | |
469 hash.key = ngx_hash_key_lc; | |
470 hash.max_size = 512; | |
471 hash.bucket_size = ngx_align(64, ngx_cacheline_size); | |
472 hash.name = "headers_in_hash"; | |
473 hash.pool = cf->pool; | |
474 hash.temp_pool = NULL; | |
475 | |
476 if (ngx_hash_init(&hash, headers_in.elts, headers_in.nelts) != NGX_OK) { | |
477 return NGX_ERROR; | |
478 } | |
479 | |
480 return NGX_OK; | |
481 } | |
482 | |
483 | |
484 static ngx_int_t | |
485 ngx_http_init_phase_handlers(ngx_conf_t *cf, ngx_http_core_main_conf_t *cmcf) | |
486 { | |
487 ngx_int_t j; | |
488 ngx_uint_t i, n; | |
489 ngx_uint_t find_config_index, use_rewrite, use_access; | |
490 ngx_http_handler_pt *h; | |
491 ngx_http_phase_handler_t *ph; | |
492 ngx_http_phase_handler_pt checker; | |
493 | |
494 cmcf->phase_engine.server_rewrite_index = (ngx_uint_t) -1; | |
495 cmcf->phase_engine.location_rewrite_index = (ngx_uint_t) -1; | |
496 find_config_index = 0; | |
497 use_rewrite = cmcf->phases[NGX_HTTP_REWRITE_PHASE].handlers.nelts ? 1 : 0; | |
498 use_access = cmcf->phases[NGX_HTTP_ACCESS_PHASE].handlers.nelts ? 1 : 0; | |
499 | |
2407 | 500 n = use_rewrite + use_access + cmcf->try_files + 1 /* find config phase */; |
2021 | 501 |
502 for (i = 0; i < NGX_HTTP_LOG_PHASE; i++) { | |
503 n += cmcf->phases[i].handlers.nelts; | |
504 } | |
505 | |
506 ph = ngx_pcalloc(cf->pool, | |
507 n * sizeof(ngx_http_phase_handler_t) + sizeof(void *)); | |
508 if (ph == NULL) { | |
509 return NGX_ERROR; | |
510 } | |
511 | |
512 cmcf->phase_engine.handlers = ph; | |
513 n = 0; | |
514 | |
515 for (i = 0; i < NGX_HTTP_LOG_PHASE; i++) { | |
516 h = cmcf->phases[i].handlers.elts; | |
517 | |
518 switch (i) { | |
519 | |
520 case NGX_HTTP_SERVER_REWRITE_PHASE: | |
521 if (cmcf->phase_engine.server_rewrite_index == (ngx_uint_t) -1) { | |
522 cmcf->phase_engine.server_rewrite_index = n; | |
523 } | |
524 checker = ngx_http_core_generic_phase; | |
525 | |
526 break; | |
527 | |
528 case NGX_HTTP_FIND_CONFIG_PHASE: | |
529 find_config_index = n; | |
530 | |
531 ph->checker = ngx_http_core_find_config_phase; | |
532 n++; | |
533 ph++; | |
534 | |
535 continue; | |
536 | |
537 case NGX_HTTP_REWRITE_PHASE: | |
538 if (cmcf->phase_engine.location_rewrite_index == (ngx_uint_t) -1) { | |
539 cmcf->phase_engine.location_rewrite_index = n; | |
540 } | |
541 checker = ngx_http_core_generic_phase; | |
542 | |
543 break; | |
544 | |
545 case NGX_HTTP_POST_REWRITE_PHASE: | |
546 if (use_rewrite) { | |
547 ph->checker = ngx_http_core_post_rewrite_phase; | |
548 ph->next = find_config_index; | |
549 n++; | |
550 ph++; | |
551 } | |
552 | |
553 continue; | |
554 | |
555 case NGX_HTTP_ACCESS_PHASE: | |
556 checker = ngx_http_core_access_phase; | |
557 n++; | |
558 break; | |
559 | |
560 case NGX_HTTP_POST_ACCESS_PHASE: | |
561 if (use_access) { | |
562 ph->checker = ngx_http_core_post_access_phase; | |
563 ph->next = n; | |
564 ph++; | |
565 } | |
566 | |
567 continue; | |
568 | |
2407 | 569 case NGX_HTTP_TRY_FILES_PHASE: |
570 if (cmcf->try_files) { | |
571 ph->checker = ngx_http_core_try_files_phase; | |
572 n++; | |
573 ph++; | |
574 } | |
575 | |
576 continue; | |
577 | |
2021 | 578 case NGX_HTTP_CONTENT_PHASE: |
579 checker = ngx_http_core_content_phase; | |
580 break; | |
581 | |
582 default: | |
583 checker = ngx_http_core_generic_phase; | |
584 } | |
585 | |
586 n += cmcf->phases[i].handlers.nelts; | |
587 | |
588 for (j = cmcf->phases[i].handlers.nelts - 1; j >=0; j--) { | |
589 ph->checker = checker; | |
590 ph->handler = h[j]; | |
591 ph->next = n; | |
592 ph++; | |
593 } | |
594 } | |
595 | |
596 return NGX_OK; | |
597 } | |
598 | |
599 | |
2027 | 600 static char * |
601 ngx_http_merge_locations(ngx_conf_t *cf, ngx_queue_t *locations, | |
602 void **loc_conf, ngx_http_module_t *module, ngx_uint_t ctx_index) | |
603 { | |
604 char *rv; | |
605 ngx_queue_t *q; | |
606 ngx_http_core_loc_conf_t *clcf; | |
607 ngx_http_location_queue_t *lq; | |
608 | |
609 if (locations == NULL) { | |
610 return NGX_CONF_OK; | |
611 } | |
612 | |
613 for (q = ngx_queue_head(locations); | |
614 q != ngx_queue_sentinel(locations); | |
615 q = ngx_queue_next(q)) | |
616 { | |
617 lq = (ngx_http_location_queue_t *) q; | |
618 | |
619 clcf = lq->exact ? lq->exact : lq->inclusive; | |
620 | |
621 rv = module->merge_loc_conf(cf, loc_conf[ctx_index], | |
622 clcf->loc_conf[ctx_index]); | |
623 if (rv != NGX_CONF_OK) { | |
624 return rv; | |
625 } | |
626 | |
627 rv = ngx_http_merge_locations(cf, clcf->locations, clcf->loc_conf, | |
628 module, ctx_index); | |
629 if (rv != NGX_CONF_OK) { | |
630 return rv; | |
631 } | |
632 } | |
633 | |
634 return NGX_CONF_OK; | |
635 } | |
636 | |
637 | |
638 static ngx_int_t | |
639 ngx_http_init_locations(ngx_conf_t *cf, ngx_http_core_srv_conf_t *cscf, | |
640 ngx_http_core_loc_conf_t *pclcf) | |
641 { | |
642 ngx_uint_t n; | |
643 ngx_queue_t *q, *locations, *named, tail; | |
644 ngx_http_core_loc_conf_t *clcf; | |
645 ngx_http_location_queue_t *lq; | |
646 ngx_http_core_loc_conf_t **clcfp; | |
647 #if (NGX_PCRE) | |
648 ngx_uint_t r; | |
649 ngx_queue_t *regex; | |
650 #endif | |
651 | |
652 locations = pclcf->locations; | |
653 | |
654 if (locations == NULL) { | |
655 return NGX_OK; | |
656 } | |
657 | |
658 ngx_queue_sort(locations, ngx_http_cmp_locations); | |
659 | |
660 named = NULL; | |
661 n = 0; | |
662 #if (NGX_PCRE) | |
663 regex = NULL; | |
664 r = 0; | |
665 #endif | |
666 | |
667 for (q = ngx_queue_head(locations); | |
668 q != ngx_queue_sentinel(locations); | |
669 q = ngx_queue_next(q)) | |
670 { | |
671 lq = (ngx_http_location_queue_t *) q; | |
672 | |
673 clcf = lq->exact ? lq->exact : lq->inclusive; | |
674 | |
675 if (ngx_http_init_locations(cf, NULL, clcf) != NGX_OK) { | |
676 return NGX_ERROR; | |
677 } | |
678 | |
679 #if (NGX_PCRE) | |
680 | |
681 if (clcf->regex) { | |
682 r++; | |
683 | |
684 if (regex == NULL) { | |
685 regex = q; | |
686 } | |
687 | |
688 continue; | |
689 } | |
690 | |
691 #endif | |
692 | |
693 if (clcf->named) { | |
694 n++; | |
695 | |
696 if (named == NULL) { | |
697 named = q; | |
698 } | |
699 | |
700 continue; | |
701 } | |
702 | |
703 if (clcf->noname) { | |
704 break; | |
705 } | |
706 } | |
707 | |
708 if (q != ngx_queue_sentinel(locations)) { | |
709 ngx_queue_split(locations, q, &tail); | |
710 } | |
711 | |
712 if (named) { | |
713 clcfp = ngx_palloc(cf->pool, | |
714 (n + 1) * sizeof(ngx_http_core_loc_conf_t **)); | |
715 if (clcfp == NULL) { | |
716 return NGX_ERROR; | |
717 } | |
718 | |
719 cscf->named_locations = clcfp; | |
720 | |
721 for (q = named; | |
722 q != ngx_queue_sentinel(locations); | |
723 q = ngx_queue_next(q)) | |
724 { | |
725 lq = (ngx_http_location_queue_t *) q; | |
726 | |
727 *(clcfp++) = lq->exact; | |
728 } | |
729 | |
730 *clcfp = NULL; | |
731 | |
732 ngx_queue_split(locations, named, &tail); | |
733 } | |
734 | |
735 #if (NGX_PCRE) | |
736 | |
737 if (regex) { | |
738 | |
739 clcfp = ngx_palloc(cf->pool, | |
740 (r + 1) * sizeof(ngx_http_core_loc_conf_t **)); | |
741 if (clcfp == NULL) { | |
742 return NGX_ERROR; | |
743 } | |
744 | |
745 pclcf->regex_locations = clcfp; | |
746 | |
747 for (q = regex; | |
748 q != ngx_queue_sentinel(locations); | |
749 q = ngx_queue_next(q)) | |
750 { | |
751 lq = (ngx_http_location_queue_t *) q; | |
752 | |
753 *(clcfp++) = lq->exact; | |
754 } | |
755 | |
756 *clcfp = NULL; | |
757 | |
758 ngx_queue_split(locations, regex, &tail); | |
759 } | |
760 | |
761 #endif | |
762 | |
763 return NGX_OK; | |
764 } | |
765 | |
766 | |
767 static ngx_int_t | |
768 ngx_http_init_static_location_trees(ngx_conf_t *cf, | |
769 ngx_http_core_loc_conf_t *pclcf) | |
770 { | |
771 ngx_queue_t *q, *locations; | |
772 ngx_http_core_loc_conf_t *clcf; | |
773 ngx_http_location_queue_t *lq; | |
774 | |
775 locations = pclcf->locations; | |
776 | |
777 if (locations == NULL) { | |
778 return NGX_OK; | |
779 } | |
780 | |
781 if (ngx_queue_empty(locations)) { | |
782 return NGX_OK; | |
783 } | |
784 | |
785 for (q = ngx_queue_head(locations); | |
786 q != ngx_queue_sentinel(locations); | |
787 q = ngx_queue_next(q)) | |
788 { | |
789 lq = (ngx_http_location_queue_t *) q; | |
790 | |
791 clcf = lq->exact ? lq->exact : lq->inclusive; | |
792 | |
793 if (ngx_http_init_static_location_trees(cf, clcf) != NGX_OK) { | |
794 return NGX_ERROR; | |
795 } | |
796 } | |
797 | |
798 if (ngx_http_join_exact_locations(cf, locations) != NGX_OK) { | |
799 return NGX_ERROR; | |
800 } | |
801 | |
802 ngx_http_create_locations_list(locations, ngx_queue_head(locations)); | |
803 | |
804 pclcf->static_locations = ngx_http_create_locations_tree(cf, locations, 0); | |
805 if (pclcf->static_locations == NULL) { | |
806 return NGX_ERROR; | |
807 } | |
808 | |
809 return NGX_OK; | |
810 } | |
811 | |
812 | |
813 ngx_int_t | |
814 ngx_http_add_location(ngx_conf_t *cf, ngx_queue_t **locations, | |
815 ngx_http_core_loc_conf_t *clcf) | |
816 { | |
817 ngx_http_location_queue_t *lq; | |
818 | |
819 if (*locations == NULL) { | |
820 *locations = ngx_palloc(cf->temp_pool, | |
821 sizeof(ngx_http_location_queue_t)); | |
822 if (*locations == NULL) { | |
823 return NGX_ERROR; | |
824 } | |
825 | |
826 ngx_queue_init(*locations); | |
827 } | |
828 | |
829 lq = ngx_palloc(cf->temp_pool, sizeof(ngx_http_location_queue_t)); | |
830 if (lq == NULL) { | |
831 return NGX_ERROR; | |
832 } | |
833 | |
834 if (clcf->exact_match | |
835 #if (NGX_PCRE) | |
836 || clcf->regex | |
837 #endif | |
838 || clcf->named || clcf->noname) | |
839 { | |
840 lq->exact = clcf; | |
841 lq->inclusive = NULL; | |
842 | |
843 } else { | |
844 lq->exact = NULL; | |
845 lq->inclusive = clcf; | |
846 } | |
847 | |
848 lq->name = &clcf->name; | |
849 lq->file_name = cf->conf_file->file.name.data; | |
850 lq->line = cf->conf_file->line; | |
851 | |
852 ngx_queue_init(&lq->list); | |
853 | |
854 ngx_queue_insert_tail(*locations, &lq->queue); | |
855 | |
856 return NGX_OK; | |
857 } | |
858 | |
859 | |
860 static ngx_int_t | |
861 ngx_http_cmp_locations(const ngx_queue_t *one, const ngx_queue_t *two) | |
862 { | |
863 ngx_int_t rc; | |
864 ngx_http_core_loc_conf_t *first, *second; | |
865 ngx_http_location_queue_t *lq1, *lq2; | |
866 | |
867 lq1 = (ngx_http_location_queue_t *) one; | |
868 lq2 = (ngx_http_location_queue_t *) two; | |
869 | |
870 first = lq1->exact ? lq1->exact : lq1->inclusive; | |
871 second = lq2->exact ? lq2->exact : lq2->inclusive; | |
872 | |
873 if (first->noname && !second->noname) { | |
874 /* shift no named locations to the end */ | |
875 return 1; | |
876 } | |
877 | |
878 if (!first->noname && second->noname) { | |
879 /* shift no named locations to the end */ | |
880 return -1; | |
881 } | |
882 | |
883 if (first->noname || second->noname) { | |
884 /* do not sort no named locations */ | |
885 return 0; | |
886 } | |
887 | |
888 if (first->named && !second->named) { | |
889 /* shift named locations to the end */ | |
890 return 1; | |
891 } | |
892 | |
893 if (!first->named && second->named) { | |
894 /* shift named locations to the end */ | |
895 return -1; | |
896 } | |
897 | |
898 if (first->named && second->named) { | |
899 return ngx_strcmp(first->name.data, second->name.data); | |
900 } | |
901 | |
902 #if (NGX_PCRE) | |
903 | |
904 if (first->regex && !second->regex) { | |
905 /* shift the regex matches to the end */ | |
906 return 1; | |
907 } | |
908 | |
909 if (!first->regex && second->regex) { | |
910 /* shift the regex matches to the end */ | |
911 return -1; | |
912 } | |
913 | |
914 if (first->regex || second->regex) { | |
915 /* do not sort the regex matches */ | |
916 return 0; | |
917 } | |
918 | |
919 #endif | |
920 | |
921 rc = ngx_strcmp(first->name.data, second->name.data); | |
922 | |
923 if (rc == 0 && !first->exact_match && second->exact_match) { | |
924 /* an exact match must be before the same inclusive one */ | |
925 return 1; | |
926 } | |
927 | |
928 return rc; | |
929 } | |
930 | |
931 | |
932 static ngx_int_t | |
933 ngx_http_join_exact_locations(ngx_conf_t *cf, ngx_queue_t *locations) | |
934 { | |
935 ngx_queue_t *q, *x; | |
936 ngx_http_location_queue_t *lq, *lx; | |
937 | |
938 q = ngx_queue_head(locations); | |
939 | |
940 while (q != ngx_queue_last(locations)) { | |
941 | |
942 x = ngx_queue_next(q); | |
943 | |
944 lq = (ngx_http_location_queue_t *) q; | |
945 lx = (ngx_http_location_queue_t *) x; | |
946 | |
947 if (ngx_strcmp(lq->name->data, lx->name->data) == 0) { | |
948 | |
949 if ((lq->exact && lx->exact) || (lq->inclusive && lx->inclusive)) { | |
950 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, | |
951 "duplicate location \"%V\" in %s:%ui", | |
952 lx->name, lx->file_name, lx->line); | |
953 | |
954 return NGX_ERROR; | |
955 } | |
956 | |
957 lq->inclusive = lx->inclusive; | |
958 | |
959 ngx_queue_remove(x); | |
960 | |
961 continue; | |
962 } | |
963 | |
964 q = ngx_queue_next(q); | |
965 } | |
966 | |
967 return NGX_OK; | |
968 } | |
969 | |
970 | |
971 static void | |
972 ngx_http_create_locations_list(ngx_queue_t *locations, ngx_queue_t *q) | |
973 { | |
974 u_char *name; | |
975 size_t len; | |
976 ngx_queue_t *x, tail; | |
977 ngx_http_location_queue_t *lq, *lx; | |
978 | |
979 if (q == ngx_queue_last(locations)) { | |
980 return; | |
981 } | |
982 | |
983 lq = (ngx_http_location_queue_t *) q; | |
984 | |
985 if (lq->inclusive == NULL) { | |
986 ngx_http_create_locations_list(locations, ngx_queue_next(q)); | |
987 return; | |
988 } | |
989 | |
990 len = lq->name->len; | |
991 name = lq->name->data; | |
992 | |
993 for (x = ngx_queue_next(q); | |
994 x != ngx_queue_sentinel(locations); | |
995 x = ngx_queue_next(x)) | |
996 { | |
997 lx = (ngx_http_location_queue_t *) x; | |
998 | |
999 if (len > lx->name->len | |
1000 || (ngx_strncmp(name, lx->name->data, len) != 0)) | |
1001 { | |
1002 break; | |
1003 } | |
1004 } | |
1005 | |
1006 q = ngx_queue_next(q); | |
1007 | |
1008 if (q == x) { | |
1009 ngx_http_create_locations_list(locations, x); | |
1010 return; | |
1011 } | |
1012 | |
1013 ngx_queue_split(locations, q, &tail); | |
1014 ngx_queue_add(&lq->list, &tail); | |
1015 | |
1016 if (x == ngx_queue_sentinel(locations)) { | |
1017 ngx_http_create_locations_list(&lq->list, ngx_queue_head(&lq->list)); | |
1018 return; | |
1019 } | |
1020 | |
1021 ngx_queue_split(&lq->list, x, &tail); | |
1022 ngx_queue_add(locations, &tail); | |
1023 | |
1024 ngx_http_create_locations_list(&lq->list, ngx_queue_head(&lq->list)); | |
1025 | |
1026 ngx_http_create_locations_list(locations, x); | |
1027 } | |
1028 | |
1029 | |
1030 /* | |
1031 * to keep cache locality for left leaf nodes, allocate nodes in following | |
1032 * order: node, left subtree, right subtree, inclusive subtree | |
1033 */ | |
1034 | |
1035 static ngx_http_location_tree_node_t * | |
1036 ngx_http_create_locations_tree(ngx_conf_t *cf, ngx_queue_t *locations, | |
1037 size_t prefix) | |
1038 { | |
1039 size_t len; | |
1040 ngx_queue_t *q, tail; | |
1041 ngx_http_location_queue_t *lq; | |
1042 ngx_http_location_tree_node_t *node; | |
1043 | |
1044 q = ngx_queue_middle(locations); | |
1045 | |
1046 lq = (ngx_http_location_queue_t *) q; | |
1047 len = lq->name->len - prefix; | |
1048 | |
2049 | 1049 node = ngx_palloc(cf->pool, |
1050 offsetof(ngx_http_location_tree_node_t, name) + len); | |
2027 | 1051 if (node == NULL) { |
1052 return NULL; | |
1053 } | |
1054 | |
2039
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1055 node->left = NULL; |
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1056 node->right = NULL; |
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1057 node->tree = NULL; |
2027 | 1058 node->exact = lq->exact; |
1059 node->inclusive = lq->inclusive; | |
1060 | |
1061 node->auto_redirect = (u_char) ((lq->exact && lq->exact->auto_redirect) | |
1062 || (lq->inclusive && lq->inclusive->auto_redirect)); | |
1063 | |
1064 node->len = (u_char) len; | |
1065 ngx_memcpy(node->name, &lq->name->data[prefix], len); | |
1066 | |
1067 ngx_queue_split(locations, q, &tail); | |
1068 | |
1069 if (ngx_queue_empty(locations)) { | |
1070 /* | |
1071 * ngx_queue_split() insures that if left part is empty, | |
1072 * then right one is empty too | |
1073 */ | |
1074 goto inclusive; | |
1075 } | |
1076 | |
1077 node->left = ngx_http_create_locations_tree(cf, locations, prefix); | |
1078 if (node->left == NULL) { | |
1079 return NULL; | |
1080 } | |
1081 | |
1082 ngx_queue_remove(q); | |
1083 | |
1084 if (ngx_queue_empty(&tail)) { | |
1085 goto inclusive; | |
1086 } | |
1087 | |
1088 node->right = ngx_http_create_locations_tree(cf, &tail, prefix); | |
1089 if (node->right == NULL) { | |
1090 return NULL; | |
1091 } | |
1092 | |
1093 inclusive: | |
1094 | |
1095 if (ngx_queue_empty(&lq->list)) { | |
1096 return node; | |
1097 } | |
1098 | |
1099 node->tree = ngx_http_create_locations_tree(cf, &lq->list, prefix + len); | |
1100 if (node->tree == NULL) { | |
1101 return NULL; | |
1102 } | |
1103 | |
1104 return node; | |
1105 } | |
1106 | |
1107 | |
2022
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1108 static ngx_int_t |
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1109 ngx_http_init_server_lists(ngx_conf_t *cf, ngx_array_t *servers, |
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1110 ngx_array_t *in_ports) |
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1111 { |
2511
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1112 ngx_uint_t s, i; |
2022
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1113 ngx_http_listen_t *listen; |
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1114 ngx_http_core_srv_conf_t **cscfp; |
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1115 |
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1116 if (ngx_array_init(in_ports, cf->temp_pool, 2, |
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1117 sizeof(ngx_http_conf_in_port_t)) |
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1118 != NGX_OK) |
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1119 { |
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1120 return NGX_ERROR; |
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1121 } |
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1122 |
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1123 /* "server" directives */ |
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1124 |
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1125 cscfp = servers->elts; |
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1126 for (s = 0; s < servers->nelts; s++) { |
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1127 |
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1128 /* "listen" directives */ |
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1129 |
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|
1130 listen = cscfp[s]->listen.elts; |
2511
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1131 for (i = 0; i < cscfp[s]->listen.nelts; i++) { |
2022
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1132 |
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1133 /* AF_INET only */ |
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1134 |
2511
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1135 if (ngx_http_add_ports(cf, cscfp[s], in_ports, &listen[i]) |
2022
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1136 != NGX_OK) |
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1137 { |
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1138 return NGX_ERROR; |
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1139 } |
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|
1140 } |
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|
1141 } |
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1142 |
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|
1143 return NGX_OK; |
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1144 } |
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1145 |
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1146 |
2511
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1147 /* AF_INET only */ |
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1148 |
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|
1149 static ngx_int_t |
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|
1150 ngx_http_add_ports(ngx_conf_t *cf, ngx_http_core_srv_conf_t *cscf, |
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1151 ngx_array_t *in_ports, ngx_http_listen_t *listen) |
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1152 { |
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1153 ngx_uint_t i; |
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1154 ngx_http_conf_in_port_t *in_port; |
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1155 |
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|
1156 in_port = in_ports->elts; |
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1157 for (i = 0; i < in_ports->nelts; i++) { |
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1158 |
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1159 if (listen->port != in_port[i].port) { |
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1160 continue; |
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1161 } |
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1162 |
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1163 /* a port is already in the in_port list */ |
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1164 |
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1165 return ngx_http_add_addresses(cf, cscf, &in_port[i], listen); |
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1166 } |
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|
1167 |
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1168 /* add a port to the in_port list */ |
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1169 |
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1170 in_port = ngx_array_push(in_ports); |
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1171 if (in_port == NULL) { |
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1172 return NGX_ERROR; |
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1173 } |
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|
1174 |
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1175 in_port->port = listen->port; |
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1176 in_port->addrs.elts = NULL; |
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|
1177 |
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|
1178 return ngx_http_add_address(cf, cscf, in_port, listen); |
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1179 } |
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|
1180 |
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|
1181 |
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|
1182 static ngx_int_t |
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1183 ngx_http_add_addresses(ngx_conf_t *cf, ngx_http_core_srv_conf_t *cscf, |
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1184 ngx_http_conf_in_port_t *in_port, ngx_http_listen_t *listen) |
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1185 { |
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1186 ngx_uint_t i; |
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1187 ngx_http_conf_in_addr_t *in_addr; |
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1188 |
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1189 in_addr = in_port->addrs.elts; |
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1190 |
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1191 for (i = 0; i < in_port->addrs.nelts; i++) { |
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1192 |
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1193 if (listen->addr != in_addr[i].addr) { |
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1194 continue; |
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1195 } |
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1196 |
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1197 /* the address is already in the address list */ |
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1198 |
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1199 if (ngx_http_add_names(cf, cscf, &in_addr[i]) != NGX_OK) { |
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1200 return NGX_ERROR; |
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1201 } |
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1202 |
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1203 /* |
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1204 * check the duplicate "default" server |
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1205 * for this address:port |
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1206 */ |
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1207 |
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1208 if (listen->conf.default_server) { |
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1209 |
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1210 if (in_addr[i].default_server) { |
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1211 ngx_log_error(NGX_LOG_ERR, cf->log, 0, |
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1212 "the duplicate default server in %s:%ui", |
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1213 listen->file_name, listen->line); |
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1214 |
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1215 return NGX_ERROR; |
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1216 } |
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1217 |
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1218 in_addr[i].core_srv_conf = cscf; |
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1219 in_addr[i].default_server = 1; |
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1220 #if (NGX_HTTP_SSL) |
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1221 in_addr[i].ssl = listen->conf.ssl; |
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1222 #endif |
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1223 in_addr[i].listen_conf = &listen->conf; |
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1224 } |
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1225 |
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1226 return NGX_OK; |
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1227 } |
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1228 |
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1229 /* |
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1230 * add the address to the addresses list that |
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1231 * bound to this port |
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1232 */ |
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1233 |
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1234 return ngx_http_add_address(cf, cscf, in_port, listen); |
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1235 } |
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1236 |
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1237 |
455 | 1238 /* |
1239 * add the server address, the server names and the server core module | |
1240 * configurations to the port (in_port) | |
1241 */ | |
1242 | |
499 | 1243 static ngx_int_t |
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1244 ngx_http_add_address(ngx_conf_t *cf, ngx_http_core_srv_conf_t *cscf, |
2511
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1245 ngx_http_conf_in_port_t *in_port, ngx_http_listen_t *listen) |
455 | 1246 { |
593 | 1247 ngx_http_conf_in_addr_t *in_addr; |
455 | 1248 |
1249 if (in_port->addrs.elts == NULL) { | |
593 | 1250 if (ngx_array_init(&in_port->addrs, cf->temp_pool, 4, |
1385 | 1251 sizeof(ngx_http_conf_in_addr_t)) |
1252 != NGX_OK) | |
455 | 1253 { |
1254 return NGX_ERROR; | |
1255 } | |
1256 } | |
1257 | |
501 | 1258 in_addr = ngx_array_push(&in_port->addrs); |
1259 if (in_addr == NULL) { | |
455 | 1260 return NGX_ERROR; |
1261 } | |
1262 | |
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1263 in_addr->addr = listen->addr; |
593 | 1264 in_addr->hash.buckets = NULL; |
1265 in_addr->hash.size = 0; | |
1253
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1266 in_addr->wc_head = NULL; |
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1267 in_addr->wc_tail = NULL; |
455 | 1268 in_addr->names.elts = NULL; |
1387 | 1269 #if (NGX_PCRE) |
1270 in_addr->nregex = 0; | |
1271 in_addr->regex = NULL; | |
1272 #endif | |
455 | 1273 in_addr->core_srv_conf = cscf; |
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1274 in_addr->default_server = listen->conf.default_server; |
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1275 in_addr->bind = listen->conf.bind; |
2224 | 1276 #if (NGX_HTTP_SSL) |
1277 in_addr->ssl = listen->conf.ssl; | |
1278 #endif | |
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1279 in_addr->listen_conf = &listen->conf; |
455 | 1280 |
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1281 return ngx_http_add_names(cf, cscf, in_addr); |
455 | 1282 } |
1283 | |
1284 | |
1285 /* | |
1286 * add the server names and the server core module | |
1287 * configurations to the address:port (in_addr) | |
1288 */ | |
1289 | |
499 | 1290 static ngx_int_t |
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1291 ngx_http_add_names(ngx_conf_t *cf, ngx_http_core_srv_conf_t *cscf, |
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1292 ngx_http_conf_in_addr_t *in_addr) |
455 | 1293 { |
2135 | 1294 ngx_uint_t i; |
455 | 1295 ngx_http_server_name_t *server_names, *name; |
1296 | |
1297 if (in_addr->names.elts == NULL) { | |
593 | 1298 if (ngx_array_init(&in_addr->names, cf->temp_pool, 4, |
1385 | 1299 sizeof(ngx_http_server_name_t)) |
1300 != NGX_OK) | |
477 | 1301 { |
1302 return NGX_ERROR; | |
1303 } | |
1304 } | |
1305 | |
455 | 1306 server_names = cscf->server_names.elts; |
1387 | 1307 |
455 | 1308 for (i = 0; i < cscf->server_names.nelts; i++) { |
1309 | |
2135 | 1310 ngx_strlow(server_names[i].name.data, server_names[i].name.data, |
1311 server_names[i].name.len); | |
477 | 1312 |
455 | 1313 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, cf->log, 0, |
461 | 1314 "name: %V", &server_names[i].name); |
455 | 1315 |
593 | 1316 name = ngx_array_push(&in_addr->names); |
501 | 1317 if (name == NULL) { |
455 | 1318 return NGX_ERROR; |
1319 } | |
1320 | |
1321 *name = server_names[i]; | |
1322 } | |
1323 | |
1324 return NGX_OK; | |
1325 } | |
1326 | |
1327 | |
1956
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1328 static ngx_int_t |
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1329 ngx_http_optimize_servers(ngx_conf_t *cf, ngx_http_core_main_conf_t *cmcf, |
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1330 ngx_array_t *in_ports) |
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1331 { |
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1332 ngx_uint_t s, p, a; |
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1333 ngx_http_server_name_t *name; |
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1334 ngx_http_conf_in_port_t *in_port; |
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1335 ngx_http_conf_in_addr_t *in_addr; |
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1336 |
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1337 in_port = in_ports->elts; |
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1338 for (p = 0; p < in_ports->nelts; p++) { |
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1339 |
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1340 ngx_sort(in_port[p].addrs.elts, (size_t) in_port[p].addrs.nelts, |
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1341 sizeof(ngx_http_conf_in_addr_t), ngx_http_cmp_conf_in_addrs); |
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1342 |
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1343 /* |
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1344 * check whether all name-based servers have the same |
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1345 * configuraiton as a default server for given address:port |
2022
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1346 */ |
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1347 |
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1348 in_addr = in_port[p].addrs.elts; |
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1349 for (a = 0; a < in_port[p].addrs.nelts; a++) { |
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1350 |
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1351 name = in_addr[a].names.elts; |
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1352 for (s = 0; s < in_addr[a].names.nelts; s++) { |
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1353 |
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1354 if (in_addr[a].core_srv_conf == name[s].core_srv_conf) { |
2022
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1355 continue; |
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1356 } |
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1357 |
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changeset
|
1358 if (ngx_http_server_names(cf, cmcf, &in_addr[a]) != NGX_OK) { |
2022
35b35b84f5ef
split ngx_http_block() further
Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1359 return NGX_ERROR; |
35b35b84f5ef
split ngx_http_block() further
Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1360 } |
35b35b84f5ef
split ngx_http_block() further
Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1361 |
2511
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1362 break; |
2022
35b35b84f5ef
split ngx_http_block() further
Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1363 } |
35b35b84f5ef
split ngx_http_block() further
Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1364 } |
35b35b84f5ef
split ngx_http_block() further
Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1365 |
35b35b84f5ef
split ngx_http_block() further
Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1366 if (ngx_http_init_listening(cf, &in_port[p]) != NGX_OK) { |
35b35b84f5ef
split ngx_http_block() further
Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1367 return NGX_ERROR; |
35b35b84f5ef
split ngx_http_block() further
Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1368 } |
35b35b84f5ef
split ngx_http_block() further
Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1369 } |
35b35b84f5ef
split ngx_http_block() further
Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1370 |
35b35b84f5ef
split ngx_http_block() further
Igor Sysoev <igor@sysoev.ru>
parents:
2021
diff
changeset
|
1371 return NGX_OK; |
2511
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1372 } |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1373 |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1374 |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1375 static ngx_int_t |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1376 ngx_http_server_names(ngx_conf_t *cf, ngx_http_core_main_conf_t *cmcf, |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1377 ngx_http_conf_in_addr_t *in_addr) |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1378 { |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1379 ngx_int_t rc; |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1380 ngx_uint_t s; |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1381 ngx_hash_init_t hash; |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1382 ngx_http_server_name_t *name; |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1383 ngx_hash_keys_arrays_t ha; |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1384 #if (NGX_PCRE) |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1385 ngx_uint_t regex, i; |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1386 |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1387 regex = 0; |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1388 #endif |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1389 |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1390 ngx_memzero(&ha, sizeof(ngx_hash_keys_arrays_t)); |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1391 |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1392 ha.temp_pool = ngx_create_pool(16384, cf->log); |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1393 if (ha.temp_pool == NULL) { |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1394 return NGX_ERROR; |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1395 } |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1396 |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1397 ha.pool = cf->pool; |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1398 |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1399 if (ngx_hash_keys_array_init(&ha, NGX_HASH_LARGE) != NGX_OK) { |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1400 goto failed; |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1401 } |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1402 |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1403 name = in_addr->names.elts; |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1404 |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1405 for (s = 0; s < in_addr->names.nelts; s++) { |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1406 |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1407 #if (NGX_PCRE) |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1408 if (name[s].regex) { |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1409 regex++; |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1410 continue; |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1411 } |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1412 #endif |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1413 |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1414 rc = ngx_hash_add_key(&ha, &name[s].name, name[s].core_srv_conf, |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1415 NGX_HASH_WILDCARD_KEY); |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1416 |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1417 if (rc == NGX_ERROR) { |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1418 return NGX_ERROR; |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1419 } |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1420 |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1421 if (rc == NGX_DECLINED) { |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1422 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1423 "invalid server name or wildcard \"%V\" on %s", |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1424 &name[s].name, in_addr->listen_conf->addr); |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1425 return NGX_ERROR; |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1426 } |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1427 |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1428 if (rc == NGX_BUSY) { |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1429 ngx_log_error(NGX_LOG_WARN, cf->log, 0, |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1430 "conflicting server name \"%V\" on %s, ignored", |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1431 &name[s].name, in_addr->listen_conf->addr); |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1432 } |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1433 } |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1434 |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1435 hash.key = ngx_hash_key_lc; |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1436 hash.max_size = cmcf->server_names_hash_max_size; |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1437 hash.bucket_size = cmcf->server_names_hash_bucket_size; |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1438 hash.name = "server_names_hash"; |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1439 hash.pool = cf->pool; |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1440 |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1441 if (ha.keys.nelts) { |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1442 hash.hash = &in_addr->hash; |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1443 hash.temp_pool = NULL; |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1444 |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1445 if (ngx_hash_init(&hash, ha.keys.elts, ha.keys.nelts) != NGX_OK) { |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1446 goto failed; |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1447 } |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1448 } |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1449 |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1450 if (ha.dns_wc_head.nelts) { |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1451 |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1452 ngx_qsort(ha.dns_wc_head.elts, (size_t) ha.dns_wc_head.nelts, |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1453 sizeof(ngx_hash_key_t), ngx_http_cmp_dns_wildcards); |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1454 |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1455 hash.hash = NULL; |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1456 hash.temp_pool = ha.temp_pool; |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1457 |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1458 if (ngx_hash_wildcard_init(&hash, ha.dns_wc_head.elts, |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1459 ha.dns_wc_head.nelts) |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1460 != NGX_OK) |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1461 { |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1462 goto failed; |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1463 } |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1464 |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1465 in_addr->wc_head = (ngx_hash_wildcard_t *) hash.hash; |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1466 } |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1467 |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1468 if (ha.dns_wc_tail.nelts) { |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1469 |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1470 ngx_qsort(ha.dns_wc_tail.elts, (size_t) ha.dns_wc_tail.nelts, |
f91c5c964e61
split ports, addresses, and server names preparation and optimization
Igor Sysoev <igor@sysoev.ru>
parents:
2407
diff
changeset
|
1471 sizeof(ngx_hash_key_t), ngx_http_cmp_dns_wildcards); |
f91c5c964e61
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1472 |
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1473 hash.hash = NULL; |
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1474 hash.temp_pool = ha.temp_pool; |
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1475 |
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1476 if (ngx_hash_wildcard_init(&hash, ha.dns_wc_tail.elts, |
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|
1477 ha.dns_wc_tail.nelts) |
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1478 != NGX_OK) |
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1479 { |
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1480 goto failed; |
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1481 } |
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1482 |
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1483 in_addr->wc_tail = (ngx_hash_wildcard_t *) hash.hash; |
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1484 } |
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1485 |
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1486 ngx_destroy_pool(ha.temp_pool); |
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1487 |
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1488 #if (NGX_PCRE) |
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1489 |
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1490 if (regex == 0) { |
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1491 return NGX_OK; |
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1492 } |
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1493 |
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1494 in_addr->nregex = regex; |
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1495 in_addr->regex = ngx_palloc(cf->pool, |
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1496 regex * sizeof(ngx_http_server_name_t)); |
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1497 if (in_addr->regex == NULL) { |
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1498 return NGX_ERROR; |
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1499 } |
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1500 |
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1501 for (i = 0, s = 0; s < in_addr->names.nelts; s++) { |
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1502 if (name[s].regex) { |
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1503 in_addr->regex[i++] = name[s]; |
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1504 } |
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1505 } |
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1506 |
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1507 #endif |
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1508 |
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1509 return NGX_OK; |
2022
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1510 |
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1511 failed: |
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1512 |
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1513 ngx_destroy_pool(ha.temp_pool); |
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1514 |
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1515 return NGX_ERROR; |
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1516 } |
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1517 |
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1518 |
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1519 static ngx_int_t |
593 | 1520 ngx_http_cmp_conf_in_addrs(const void *one, const void *two) |
1521 { | |
1522 ngx_http_conf_in_addr_t *first, *second; | |
1523 | |
1524 first = (ngx_http_conf_in_addr_t *) one; | |
1525 second = (ngx_http_conf_in_addr_t *) two; | |
1526 | |
1527 if (first->addr == INADDR_ANY) { | |
1528 /* the INADDR_ANY must be the last resort, shift it to the end */ | |
1529 return 1; | |
1530 } | |
1531 | |
1532 if (first->bind && !second->bind) { | |
1533 /* shift explicit bind()ed addresses to the start */ | |
1534 return -1; | |
1535 } | |
1536 | |
1537 if (!first->bind && second->bind) { | |
1538 /* shift explicit bind()ed addresses to the start */ | |
1539 return 1; | |
1540 } | |
1541 | |
1542 /* do not sort by default */ | |
1543 | |
1544 return 0; | |
1545 } | |
1546 | |
1547 | |
1548 static int ngx_libc_cdecl | |
1549 ngx_http_cmp_dns_wildcards(const void *one, const void *two) | |
1550 { | |
1551 ngx_hash_key_t *first, *second; | |
1552 | |
1553 first = (ngx_hash_key_t *) one; | |
1554 second = (ngx_hash_key_t *) two; | |
1555 | |
1556 return ngx_strcmp(first->key.data, second->key.data); | |
1557 } | |
2022
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1558 |
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1559 |
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1560 static ngx_int_t |
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1561 ngx_http_init_listening(ngx_conf_t *cf, ngx_http_conf_in_port_t *in_port) |
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1562 { |
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1563 ngx_uint_t i, a, last, bind_all, done; |
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1564 ngx_listening_t *ls; |
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1565 ngx_http_in_port_t *hip; |
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1566 ngx_http_conf_in_addr_t *in_addr; |
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1567 ngx_http_virtual_names_t *vn; |
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1568 ngx_http_core_loc_conf_t *clcf; |
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1569 ngx_http_core_srv_conf_t *cscf; |
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1570 |
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1571 in_addr = in_port->addrs.elts; |
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1572 last = in_port->addrs.nelts; |
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1573 |
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1574 /* |
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1575 * if there is a binding to a "*:port" then we need to bind() |
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1576 * to the "*:port" only and ignore other bindings |
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1577 */ |
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1578 |
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1579 if (in_addr[last - 1].addr == INADDR_ANY) { |
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1580 in_addr[last - 1].bind = 1; |
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1581 bind_all = 0; |
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1582 |
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1583 } else { |
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1584 bind_all = 1; |
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1585 } |
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1586 |
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1587 a = 0; |
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1588 |
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1589 while (a < last) { |
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1590 |
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1591 if (!bind_all && !in_addr[a].bind) { |
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1592 a++; |
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1593 continue; |
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1594 } |
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1595 |
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1596 ls = ngx_listening_inet_stream_socket(cf, in_addr[a].addr, |
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1597 in_port->port); |
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1598 if (ls == NULL) { |
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1599 return NGX_ERROR; |
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1600 } |
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1601 |
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1602 ls->addr_ntop = 1; |
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1603 |
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1604 ls->handler = ngx_http_init_connection; |
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1605 |
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1606 cscf = in_addr[a].core_srv_conf; |
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1607 ls->pool_size = cscf->connection_pool_size; |
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1608 ls->post_accept_timeout = cscf->client_header_timeout; |
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1609 |
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1610 clcf = cscf->ctx->loc_conf[ngx_http_core_module.ctx_index]; |
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1611 |
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1612 ls->log = *clcf->err_log; |
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1613 ls->log.data = &ls->addr_text; |
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1614 ls->log.handler = ngx_accept_log_error; |
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1615 |
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1616 #if (NGX_WIN32) |
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1617 { |
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1618 ngx_iocp_conf_t *iocpcf; |
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1619 |
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1620 iocpcf = ngx_event_get_conf(cf->cycle->conf_ctx, ngx_iocp_module); |
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1621 if (iocpcf->acceptex_read) { |
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1622 ls->post_accept_buffer_size = cscf->client_header_buffer_size; |
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|
1623 } |
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1624 } |
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1625 #endif |
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1626 |
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1627 ls->backlog = in_addr[a].listen_conf->backlog; |
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1628 ls->rcvbuf = in_addr[a].listen_conf->rcvbuf; |
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1629 ls->sndbuf = in_addr[a].listen_conf->sndbuf; |
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1630 |
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1631 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER) |
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|
1632 ls->accept_filter = in_addr[a].listen_conf->accept_filter; |
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1633 #endif |
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1634 |
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1635 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT) |
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1636 ls->deferred_accept = in_addr[a].listen_conf->deferred_accept; |
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1637 #endif |
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1638 |
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1639 hip = ngx_palloc(cf->pool, sizeof(ngx_http_in_port_t)); |
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1640 if (hip == NULL) { |
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1641 return NGX_ERROR; |
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|
1642 } |
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|
1643 |
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1644 hip->port = in_port->port; |
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1645 |
2049 | 1646 hip->port_text.data = ngx_pnalloc(cf->pool, 7); |
2022
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1647 if (hip->port_text.data == NULL) { |
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1648 return NGX_ERROR; |
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1649 } |
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1650 |
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1651 ls->servers = hip; |
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1652 |
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1653 hip->port_text.len = ngx_sprintf(hip->port_text.data, ":%d", hip->port) |
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|
1654 - hip->port_text.data; |
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|
1655 |
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1656 in_addr = in_port->addrs.elts; |
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|
1657 |
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1658 if (in_addr[a].bind && in_addr[a].addr != INADDR_ANY) { |
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|
1659 hip->naddrs = 1; |
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1660 done = 0; |
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|
1661 |
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|
1662 } else if (in_port->addrs.nelts > 1 |
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1663 && in_addr[last - 1].addr == INADDR_ANY) |
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|
1664 { |
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1665 hip->naddrs = last; |
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1666 done = 1; |
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|
1667 |
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1668 } else { |
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1669 hip->naddrs = 1; |
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1670 done = 0; |
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|
1671 } |
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|
1672 |
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1673 hip->addrs = ngx_pcalloc(cf->pool, |
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1674 hip->naddrs * sizeof(ngx_http_in_addr_t)); |
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|
1675 if (hip->addrs == NULL) { |
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1676 return NGX_ERROR; |
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|
1677 } |
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1678 |
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1679 for (i = 0; i < hip->naddrs; i++) { |
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1680 hip->addrs[i].addr = in_addr[i].addr; |
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|
1681 hip->addrs[i].core_srv_conf = in_addr[i].core_srv_conf; |
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|
1682 |
2224 | 1683 #if (NGX_HTTP_SSL) |
1684 hip->addrs[i].ssl = in_addr[i].ssl; | |
1685 #endif | |
1686 | |
2022
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1687 if (in_addr[i].hash.buckets == NULL |
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1688 && (in_addr[i].wc_head == NULL |
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1689 || in_addr[i].wc_head->hash.buckets == NULL) |
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1690 && (in_addr[i].wc_head == NULL |
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1691 || in_addr[i].wc_head->hash.buckets == NULL)) |
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|
1692 { |
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|
1693 continue; |
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|
1694 } |
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|
1695 |
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1696 vn = ngx_palloc(cf->pool, sizeof(ngx_http_virtual_names_t)); |
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1697 if (vn == NULL) { |
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|
1698 return NGX_ERROR; |
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|
1699 } |
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1700 hip->addrs[i].virtual_names = vn; |
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1701 |
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1702 vn->names.hash = in_addr[i].hash; |
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1703 vn->names.wc_head = in_addr[i].wc_head; |
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1704 vn->names.wc_tail = in_addr[i].wc_tail; |
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1705 #if (NGX_PCRE) |
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1706 vn->nregex = in_addr[i].nregex; |
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1707 vn->regex = in_addr[i].regex; |
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|
1708 #endif |
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1709 } |
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1710 |
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1711 if (done) { |
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1712 return NGX_OK; |
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1713 } |
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1714 |
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1715 in_addr++; |
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1716 in_port->addrs.elts = in_addr; |
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1717 last--; |
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1718 |
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1719 a = 0; |
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1720 } |
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1721 |
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1722 return NGX_OK; |
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1723 } |
2138 | 1724 |
1725 | |
1726 char * | |
1727 ngx_http_types_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
1728 { | |
1729 char *p = conf; | |
1730 | |
1731 ngx_array_t **types; | |
1732 ngx_str_t *value, *default_type; | |
1733 ngx_uint_t i, n, hash; | |
1734 ngx_hash_key_t *type; | |
1735 | |
1736 types = (ngx_array_t **) (p + cmd->offset); | |
1737 | |
1738 default_type = cmd->post; | |
1739 | |
1740 if (*types == NULL) { | |
1741 *types = ngx_array_create(cf->temp_pool, 1, sizeof(ngx_hash_key_t)); | |
1742 if (*types == NULL) { | |
1743 return NGX_CONF_ERROR; | |
1744 } | |
1745 | |
1746 if (default_type) { | |
1747 type = ngx_array_push(*types); | |
1748 if (type == NULL) { | |
1749 return NGX_CONF_ERROR; | |
1750 } | |
1751 | |
1752 type->key = *default_type; | |
1753 type->key_hash = ngx_hash_key(default_type->data, | |
1754 default_type->len); | |
1755 type->value = (void *) 4; | |
1756 } | |
1757 } | |
1758 | |
1759 value = cf->args->elts; | |
1760 | |
1761 for (i = 1; i < cf->args->nelts; i++) { | |
1762 | |
1763 hash = ngx_hash_strlow(value[i].data, value[i].data, value[i].len); | |
1764 value[i].data[value[i].len] = '\0'; | |
1765 | |
1766 type = (*types)->elts; | |
1767 for (n = 0; n < (*types)->nelts; n++) { | |
1768 | |
1769 if (ngx_strcmp(value[i].data, type[n].key.data) == 0) { | |
1770 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
1771 "duplicate MIME type \"%V\"", &value[i]); | |
1772 continue; | |
1773 } | |
1774 } | |
1775 | |
1776 type = ngx_array_push(*types); | |
1777 if (type == NULL) { | |
1778 return NGX_CONF_ERROR; | |
1779 } | |
1780 | |
1781 type->key = value[i]; | |
1782 type->key_hash = hash; | |
1783 type->value = (void *) 4; | |
1784 } | |
1785 | |
1786 return NGX_CONF_OK; | |
1787 } | |
1788 | |
1789 | |
1790 char * | |
1791 ngx_http_merge_types(ngx_conf_t *cf, ngx_array_t *keys, ngx_hash_t *types_hash, | |
2175
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1792 ngx_array_t *prev_keys, ngx_hash_t *prev_types_hash, |
2138 | 1793 ngx_str_t *default_types) |
1794 { | |
1795 ngx_hash_init_t hash; | |
1796 | |
2175
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1797 if (keys) { |
2138 | 1798 |
2175
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1799 hash.hash = 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, keys->elts, keys->nelts) != NGX_OK) { |
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1808 return NGX_CONF_ERROR; |
2138 | 1809 } |
1810 | |
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1811 return NGX_CONF_OK; |
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1812 } |
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1813 |
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1814 if (prev_types_hash->buckets == NULL) { |
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1815 |
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1816 if (prev_keys == NULL) { |
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1817 |
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1818 if (ngx_http_set_default_types(cf, &prev_keys, default_types) |
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1819 != NGX_OK) |
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1820 { |
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1821 return NGX_CONF_ERROR; |
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1822 } |
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1823 } |
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1824 |
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1825 hash.hash = prev_types_hash; |
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1826 hash.key = NULL; |
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1827 hash.max_size = 2048; |
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1828 hash.bucket_size = 64; |
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1829 hash.name = "test_types_hash"; |
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1830 hash.pool = cf->pool; |
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1831 hash.temp_pool = NULL; |
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1832 |
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1833 if (ngx_hash_init(&hash, prev_keys->elts, prev_keys->nelts) != NGX_OK) { |
2138 | 1834 return NGX_CONF_ERROR; |
1835 } | |
1836 } | |
1837 | |
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1838 *types_hash = *prev_types_hash; |
2138 | 1839 |
1840 return NGX_CONF_OK; | |
1841 | |
1842 } | |
1843 | |
1844 | |
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1845 ngx_int_t |
2138 | 1846 ngx_http_set_default_types(ngx_conf_t *cf, ngx_array_t **types, |
1847 ngx_str_t *default_type) | |
1848 { | |
1849 ngx_hash_key_t *type; | |
1850 | |
1851 *types = ngx_array_create(cf->temp_pool, 1, sizeof(ngx_hash_key_t)); | |
1852 if (*types == NULL) { | |
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1853 return NGX_ERROR; |
2138 | 1854 } |
1855 | |
1856 while (default_type->len) { | |
1857 | |
1858 type = ngx_array_push(*types); | |
1859 if (type == NULL) { | |
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1860 return NGX_ERROR; |
2138 | 1861 } |
1862 | |
1863 type->key = *default_type; | |
1864 type->key_hash = ngx_hash_key(default_type->data, | |
1865 default_type->len); | |
1866 type->value = (void *) 4; | |
1867 | |
1868 default_type++; | |
1869 } | |
1870 | |
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1871 return NGX_OK; |
2138 | 1872 } |