Mercurial > hg > nginx-quic
annotate src/http/modules/ngx_http_map_module.c @ 6706:829468da49d6
Stream: style.
Explicitly initialized peer's max_conns for upstreams created with
variables similar to how it's done in http.
author | Ruslan Ermilov <ru@nginx.com> |
---|---|
date | Thu, 29 Sep 2016 12:59:13 +0300 |
parents | db699978a33f |
children | 014905eb7b3d |
rev | line source |
---|---|
589 | 1 |
2 /* | |
3 * Copyright (C) Igor Sysoev | |
4412 | 4 * Copyright (C) Nginx, Inc. |
589 | 5 */ |
6 | |
7 | |
8 #include <ngx_config.h> | |
9 #include <ngx_core.h> | |
10 #include <ngx_http.h> | |
11 | |
12 | |
13 typedef struct { | |
14 ngx_uint_t hash_max_size; | |
15 ngx_uint_t hash_bucket_size; | |
16 } ngx_http_map_conf_t; | |
17 | |
18 | |
19 typedef struct { | |
593 | 20 ngx_hash_keys_arrays_t keys; |
589 | 21 |
22 ngx_array_t *values_hash; | |
3872
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
23 #if (NGX_PCRE) |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
24 ngx_array_t regexes; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
25 #endif |
589 | 26 |
27 ngx_http_variable_value_t *default_value; | |
3792
164a7f8df979
allow variable as "map" value
Igor Sysoev <igor@sysoev.ru>
parents:
3791
diff
changeset
|
28 ngx_conf_t *cf; |
589 | 29 ngx_uint_t hostnames; /* unsigned hostnames:1 */ |
30 } ngx_http_map_conf_ctx_t; | |
31 | |
32 | |
33 typedef struct { | |
3872
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
34 ngx_http_map_t map; |
3789
19c931be8b98
allow expressions in the first "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
35 ngx_http_complex_value_t value; |
589 | 36 ngx_http_variable_value_t *default_value; |
37 ngx_uint_t hostnames; /* unsigned hostnames:1 */ | |
38 } ngx_http_map_ctx_t; | |
39 | |
40 | |
41 static int ngx_libc_cdecl ngx_http_map_cmp_dns_wildcards(const void *one, | |
42 const void *two); | |
43 static void *ngx_http_map_create_conf(ngx_conf_t *cf); | |
44 static char *ngx_http_map_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); | |
45 static char *ngx_http_map(ngx_conf_t *cf, ngx_command_t *dummy, void *conf); | |
46 | |
47 | |
48 static ngx_command_t ngx_http_map_commands[] = { | |
49 | |
50 { ngx_string("map"), | |
51 NGX_HTTP_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_TAKE2, | |
52 ngx_http_map_block, | |
53 NGX_HTTP_MAIN_CONF_OFFSET, | |
54 0, | |
55 NULL }, | |
56 | |
57 { ngx_string("map_hash_max_size"), | |
58 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1, | |
59 ngx_conf_set_num_slot, | |
60 NGX_HTTP_MAIN_CONF_OFFSET, | |
61 offsetof(ngx_http_map_conf_t, hash_max_size), | |
62 NULL }, | |
63 | |
64 { ngx_string("map_hash_bucket_size"), | |
65 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1, | |
66 ngx_conf_set_num_slot, | |
67 NGX_HTTP_MAIN_CONF_OFFSET, | |
68 offsetof(ngx_http_map_conf_t, hash_bucket_size), | |
69 NULL }, | |
70 | |
71 ngx_null_command | |
72 }; | |
73 | |
74 | |
75 static ngx_http_module_t ngx_http_map_module_ctx = { | |
76 NULL, /* preconfiguration */ | |
77 NULL, /* postconfiguration */ | |
78 | |
79 ngx_http_map_create_conf, /* create main configuration */ | |
80 NULL, /* init main configuration */ | |
81 | |
82 NULL, /* create server configuration */ | |
83 NULL, /* merge server configuration */ | |
84 | |
85 NULL, /* create location configuration */ | |
86 NULL /* merge location configuration */ | |
87 }; | |
88 | |
89 | |
90 ngx_module_t ngx_http_map_module = { | |
91 NGX_MODULE_V1, | |
92 &ngx_http_map_module_ctx, /* module context */ | |
93 ngx_http_map_commands, /* module directives */ | |
94 NGX_HTTP_MODULE, /* module type */ | |
95 NULL, /* init master */ | |
96 NULL, /* init module */ | |
97 NULL, /* init process */ | |
98 NULL, /* init thread */ | |
99 NULL, /* exit thread */ | |
100 NULL, /* exit process */ | |
101 NULL, /* exit master */ | |
102 NGX_MODULE_V1_PADDING | |
103 }; | |
104 | |
105 | |
106 static ngx_int_t | |
107 ngx_http_map_variable(ngx_http_request_t *r, ngx_http_variable_value_t *v, | |
108 uintptr_t data) | |
109 { | |
110 ngx_http_map_ctx_t *map = (ngx_http_map_ctx_t *) data; | |
111 | |
6535
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
112 ngx_str_t val, str; |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
113 ngx_http_complex_value_t *cv; |
3789
19c931be8b98
allow expressions in the first "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
114 ngx_http_variable_value_t *value; |
589 | 115 |
116 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
117 "http map started"); | |
118 | |
3789
19c931be8b98
allow expressions in the first "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
119 if (ngx_http_complex_value(r, &map->value, &val) != NGX_OK) { |
19c931be8b98
allow expressions in the first "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
120 return NGX_ERROR; |
797
36f7b549f481
fix segfault if $server_addr failed
Igor Sysoev <igor@sysoev.ru>
parents:
637
diff
changeset
|
121 } |
36f7b549f481
fix segfault if $server_addr failed
Igor Sysoev <igor@sysoev.ru>
parents:
637
diff
changeset
|
122 |
4712
fd3eefefa5f9
map: strip final dot before looking up in a map of hostnames.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
123 if (map->hostnames && val.len > 0 && val.data[val.len - 1] == '.') { |
fd3eefefa5f9
map: strip final dot before looking up in a map of hostnames.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
124 val.len--; |
589 | 125 } |
126 | |
3929
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3874
diff
changeset
|
127 value = ngx_http_map_find(r, &map->map, &val); |
589 | 128 |
3792
164a7f8df979
allow variable as "map" value
Igor Sysoev <igor@sysoev.ru>
parents:
3791
diff
changeset
|
129 if (value == NULL) { |
164a7f8df979
allow variable as "map" value
Igor Sysoev <igor@sysoev.ru>
parents:
3791
diff
changeset
|
130 value = map->default_value; |
164a7f8df979
allow variable as "map" value
Igor Sysoev <igor@sysoev.ru>
parents:
3791
diff
changeset
|
131 } |
164a7f8df979
allow variable as "map" value
Igor Sysoev <igor@sysoev.ru>
parents:
3791
diff
changeset
|
132 |
164a7f8df979
allow variable as "map" value
Igor Sysoev <igor@sysoev.ru>
parents:
3791
diff
changeset
|
133 if (!value->valid) { |
6535
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
134 cv = (ngx_http_complex_value_t *) value->data; |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
135 |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
136 if (ngx_http_complex_value(r, cv, &str) != NGX_OK) { |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
137 return NGX_ERROR; |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
138 } |
589 | 139 |
6535
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
140 v->valid = 1; |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
141 v->no_cacheable = 0; |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
142 v->not_found = 0; |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
143 v->len = str.len; |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
144 v->data = str.data; |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
145 |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
146 } else { |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
147 *v = *value; |
589 | 148 } |
149 | |
150 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
6480 | 151 "http map: \"%V\" \"%v\"", &val, v); |
589 | 152 |
153 return NGX_OK; | |
154 } | |
155 | |
156 | |
157 static void * | |
158 ngx_http_map_create_conf(ngx_conf_t *cf) | |
159 { | |
160 ngx_http_map_conf_t *mcf; | |
161 | |
162 mcf = ngx_palloc(cf->pool, sizeof(ngx_http_map_conf_t)); | |
163 if (mcf == NULL) { | |
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
164 return NULL; |
589 | 165 } |
166 | |
167 mcf->hash_max_size = NGX_CONF_UNSET_UINT; | |
168 mcf->hash_bucket_size = NGX_CONF_UNSET_UINT; | |
169 | |
170 return mcf; | |
171 } | |
172 | |
173 | |
174 static char * | |
175 ngx_http_map_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
176 { | |
177 ngx_http_map_conf_t *mcf = conf; | |
178 | |
3789
19c931be8b98
allow expressions in the first "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
179 char *rv; |
19c931be8b98
allow expressions in the first "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
180 ngx_str_t *value, name; |
19c931be8b98
allow expressions in the first "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
181 ngx_conf_t save; |
19c931be8b98
allow expressions in the first "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
182 ngx_pool_t *pool; |
19c931be8b98
allow expressions in the first "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
183 ngx_hash_init_t hash; |
19c931be8b98
allow expressions in the first "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
184 ngx_http_map_ctx_t *map; |
19c931be8b98
allow expressions in the first "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
185 ngx_http_variable_t *var; |
19c931be8b98
allow expressions in the first "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
186 ngx_http_map_conf_ctx_t ctx; |
19c931be8b98
allow expressions in the first "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
187 ngx_http_compile_complex_value_t ccv; |
589 | 188 |
189 if (mcf->hash_max_size == NGX_CONF_UNSET_UINT) { | |
190 mcf->hash_max_size = 2048; | |
191 } | |
192 | |
193 if (mcf->hash_bucket_size == NGX_CONF_UNSET_UINT) { | |
194 mcf->hash_bucket_size = ngx_cacheline_size; | |
195 | |
196 } else { | |
197 mcf->hash_bucket_size = ngx_align(mcf->hash_bucket_size, | |
198 ngx_cacheline_size); | |
199 } | |
200 | |
201 map = ngx_pcalloc(cf->pool, sizeof(ngx_http_map_ctx_t)); | |
202 if (map == NULL) { | |
203 return NGX_CONF_ERROR; | |
204 } | |
205 | |
206 value = cf->args->elts; | |
207 | |
3789
19c931be8b98
allow expressions in the first "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
208 ngx_memzero(&ccv, sizeof(ngx_http_compile_complex_value_t)); |
589 | 209 |
3789
19c931be8b98
allow expressions in the first "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
210 ccv.cf = cf; |
19c931be8b98
allow expressions in the first "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
211 ccv.value = &value[1]; |
19c931be8b98
allow expressions in the first "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
212 ccv.complex_value = &map->value; |
589 | 213 |
3789
19c931be8b98
allow expressions in the first "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
214 if (ngx_http_compile_complex_value(&ccv) != NGX_OK) { |
589 | 215 return NGX_CONF_ERROR; |
216 } | |
217 | |
218 name = value[2]; | |
4972
8b635cf36ccc
Added checks that disallow adding a variable with an empty name.
Ruslan Ermilov <ru@nginx.com>
parents:
4827
diff
changeset
|
219 |
8b635cf36ccc
Added checks that disallow adding a variable with an empty name.
Ruslan Ermilov <ru@nginx.com>
parents:
4827
diff
changeset
|
220 if (name.data[0] != '$') { |
8b635cf36ccc
Added checks that disallow adding a variable with an empty name.
Ruslan Ermilov <ru@nginx.com>
parents:
4827
diff
changeset
|
221 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
8b635cf36ccc
Added checks that disallow adding a variable with an empty name.
Ruslan Ermilov <ru@nginx.com>
parents:
4827
diff
changeset
|
222 "invalid variable name \"%V\"", &name); |
8b635cf36ccc
Added checks that disallow adding a variable with an empty name.
Ruslan Ermilov <ru@nginx.com>
parents:
4827
diff
changeset
|
223 return NGX_CONF_ERROR; |
8b635cf36ccc
Added checks that disallow adding a variable with an empty name.
Ruslan Ermilov <ru@nginx.com>
parents:
4827
diff
changeset
|
224 } |
8b635cf36ccc
Added checks that disallow adding a variable with an empty name.
Ruslan Ermilov <ru@nginx.com>
parents:
4827
diff
changeset
|
225 |
589 | 226 name.len--; |
227 name.data++; | |
228 | |
1565 | 229 var = ngx_http_add_variable(cf, &name, NGX_HTTP_VAR_CHANGEABLE); |
589 | 230 if (var == NULL) { |
231 return NGX_CONF_ERROR; | |
232 } | |
233 | |
637 | 234 var->get_handler = ngx_http_map_variable; |
589 | 235 var->data = (uintptr_t) map; |
236 | |
5124
5482671df278
Use NGX_DEFAULT_POOL_SIZE macro where appropriate.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
237 pool = ngx_create_pool(NGX_DEFAULT_POOL_SIZE, cf->log); |
589 | 238 if (pool == NULL) { |
239 return NGX_CONF_ERROR; | |
240 } | |
241 | |
593 | 242 ctx.keys.pool = cf->pool; |
243 ctx.keys.temp_pool = pool; | |
589 | 244 |
593 | 245 if (ngx_hash_keys_array_init(&ctx.keys, NGX_HASH_LARGE) != NGX_OK) { |
589 | 246 ngx_destroy_pool(pool); |
247 return NGX_CONF_ERROR; | |
248 } | |
249 | |
593 | 250 ctx.values_hash = ngx_pcalloc(pool, sizeof(ngx_array_t) * ctx.keys.hsize); |
589 | 251 if (ctx.values_hash == NULL) { |
252 ngx_destroy_pool(pool); | |
253 return NGX_CONF_ERROR; | |
254 } | |
255 | |
3872
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
256 #if (NGX_PCRE) |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
257 if (ngx_array_init(&ctx.regexes, cf->pool, 2, sizeof(ngx_http_map_regex_t)) |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
258 != NGX_OK) |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
259 { |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
260 ngx_destroy_pool(pool); |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
261 return NGX_CONF_ERROR; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
262 } |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
263 #endif |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
264 |
589 | 265 ctx.default_value = NULL; |
3792
164a7f8df979
allow variable as "map" value
Igor Sysoev <igor@sysoev.ru>
parents:
3791
diff
changeset
|
266 ctx.cf = &save; |
589 | 267 ctx.hostnames = 0; |
268 | |
269 save = *cf; | |
270 cf->pool = pool; | |
271 cf->ctx = &ctx; | |
272 cf->handler = ngx_http_map; | |
273 cf->handler_conf = conf; | |
274 | |
275 rv = ngx_conf_parse(cf, NULL); | |
276 | |
277 *cf = save; | |
278 | |
279 if (rv != NGX_CONF_OK) { | |
280 ngx_destroy_pool(pool); | |
281 return rv; | |
282 } | |
283 | |
1253
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
284 map->default_value = ctx.default_value ? ctx.default_value: |
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
285 &ngx_http_variable_null_value; |
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
286 |
4712
fd3eefefa5f9
map: strip final dot before looking up in a map of hostnames.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
287 map->hostnames = ctx.hostnames; |
fd3eefefa5f9
map: strip final dot before looking up in a map of hostnames.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
288 |
589 | 289 hash.key = ngx_hash_key_lc; |
290 hash.max_size = mcf->hash_max_size; | |
291 hash.bucket_size = mcf->hash_bucket_size; | |
292 hash.name = "map_hash"; | |
293 hash.pool = cf->pool; | |
294 | |
593 | 295 if (ctx.keys.keys.nelts) { |
3872
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
296 hash.hash = &map->map.hash.hash; |
589 | 297 hash.temp_pool = NULL; |
298 | |
593 | 299 if (ngx_hash_init(&hash, ctx.keys.keys.elts, ctx.keys.keys.nelts) |
591 | 300 != NGX_OK) |
301 { | |
593 | 302 ngx_destroy_pool(pool); |
589 | 303 return NGX_CONF_ERROR; |
304 } | |
305 } | |
306 | |
1253
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
307 if (ctx.keys.dns_wc_head.nelts) { |
589 | 308 |
1253
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
309 ngx_qsort(ctx.keys.dns_wc_head.elts, |
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
310 (size_t) ctx.keys.dns_wc_head.nelts, |
589 | 311 sizeof(ngx_hash_key_t), ngx_http_map_cmp_dns_wildcards); |
312 | |
313 hash.hash = NULL; | |
314 hash.temp_pool = pool; | |
315 | |
1253
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
316 if (ngx_hash_wildcard_init(&hash, ctx.keys.dns_wc_head.elts, |
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
317 ctx.keys.dns_wc_head.nelts) |
589 | 318 != NGX_OK) |
319 { | |
593 | 320 ngx_destroy_pool(pool); |
589 | 321 return NGX_CONF_ERROR; |
322 } | |
323 | |
3872
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
324 map->map.hash.wc_head = (ngx_hash_wildcard_t *) hash.hash; |
1253
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
325 } |
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
326 |
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
327 if (ctx.keys.dns_wc_tail.nelts) { |
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
328 |
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
329 ngx_qsort(ctx.keys.dns_wc_tail.elts, |
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
330 (size_t) ctx.keys.dns_wc_tail.nelts, |
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
331 sizeof(ngx_hash_key_t), ngx_http_map_cmp_dns_wildcards); |
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
332 |
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
333 hash.hash = NULL; |
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
334 hash.temp_pool = pool; |
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
335 |
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
336 if (ngx_hash_wildcard_init(&hash, ctx.keys.dns_wc_tail.elts, |
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
337 ctx.keys.dns_wc_tail.nelts) |
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
338 != NGX_OK) |
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
339 { |
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
340 ngx_destroy_pool(pool); |
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
341 return NGX_CONF_ERROR; |
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
342 } |
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
343 |
3872
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
344 map->map.hash.wc_tail = (ngx_hash_wildcard_t *) hash.hash; |
589 | 345 } |
346 | |
3872
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
347 #if (NGX_PCRE) |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
348 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
349 if (ctx.regexes.nelts) { |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
350 map->map.regex = ctx.regexes.elts; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
351 map->map.nregex = ctx.regexes.nelts; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
352 } |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
353 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
354 #endif |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
355 |
589 | 356 ngx_destroy_pool(pool); |
357 | |
358 return rv; | |
359 } | |
360 | |
361 | |
362 static int ngx_libc_cdecl | |
363 ngx_http_map_cmp_dns_wildcards(const void *one, const void *two) | |
364 { | |
365 ngx_hash_key_t *first, *second; | |
366 | |
367 first = (ngx_hash_key_t *) one; | |
368 second = (ngx_hash_key_t *) two; | |
369 | |
3116
98e288c6dac3
If .domain.com, .sub.domain.com, and .domain-some.com were defined,
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
370 return ngx_dns_strcmp(first->key.data, second->key.data); |
589 | 371 } |
372 | |
373 | |
374 static char * | |
375 ngx_http_map(ngx_conf_t *cf, ngx_command_t *dummy, void *conf) | |
376 { | |
6535
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
377 u_char *data; |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
378 size_t len; |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
379 ngx_int_t rv; |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
380 ngx_str_t *value, v; |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
381 ngx_uint_t i, key; |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
382 ngx_http_map_conf_ctx_t *ctx; |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
383 ngx_http_complex_value_t cv, *cvp; |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
384 ngx_http_variable_value_t *var, **vp; |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
385 ngx_http_compile_complex_value_t ccv; |
589 | 386 |
387 ctx = cf->ctx; | |
388 | |
389 value = cf->args->elts; | |
390 | |
391 if (cf->args->nelts == 1 | |
392 && ngx_strcmp(value[0].data, "hostnames") == 0) | |
393 { | |
394 ctx->hostnames = 1; | |
395 return NGX_CONF_OK; | |
396 | |
397 } else if (cf->args->nelts != 2) { | |
398 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
399 "invalid number of the map parameters"); | |
400 return NGX_CONF_ERROR; | |
401 } | |
402 | |
403 if (ngx_strcmp(value[0].data, "include") == 0) { | |
4827
6e46016ea276
Fixed the "include" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
4814
diff
changeset
|
404 return ngx_conf_include(cf, dummy, conf); |
589 | 405 } |
406 | |
407 key = 0; | |
408 | |
409 for (i = 0; i < value[1].len; i++) { | |
410 key = ngx_hash(key, value[1].data[i]); | |
411 } | |
412 | |
593 | 413 key %= ctx->keys.hsize; |
589 | 414 |
415 vp = ctx->values_hash[key].elts; | |
416 | |
417 if (vp) { | |
418 for (i = 0; i < ctx->values_hash[key].nelts; i++) { | |
6535
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
419 |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
420 if (vp[i]->valid) { |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
421 data = vp[i]->data; |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
422 len = vp[i]->len; |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
423 |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
424 } else { |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
425 cvp = (ngx_http_complex_value_t *) vp[i]->data; |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
426 data = cvp->value.data; |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
427 len = cvp->value.len; |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
428 } |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
429 |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
430 if (value[1].len != len) { |
589 | 431 continue; |
432 } | |
433 | |
6535
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
434 if (ngx_strncmp(value[1].data, data, len) == 0) { |
589 | 435 var = vp[i]; |
436 goto found; | |
437 } | |
438 } | |
439 | |
440 } else { | |
441 if (ngx_array_init(&ctx->values_hash[key], cf->pool, 4, | |
442 sizeof(ngx_http_variable_value_t *)) | |
443 != NGX_OK) | |
444 { | |
445 return NGX_CONF_ERROR; | |
446 } | |
447 } | |
448 | |
593 | 449 var = ngx_palloc(ctx->keys.pool, sizeof(ngx_http_variable_value_t)); |
589 | 450 if (var == NULL) { |
451 return NGX_CONF_ERROR; | |
452 } | |
453 | |
6535
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
454 v.len = value[1].len; |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
455 v.data = ngx_pstrdup(ctx->keys.pool, &value[1]); |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
456 if (v.data == NULL) { |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
457 return NGX_CONF_ERROR; |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
458 } |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
459 |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
460 ngx_memzero(&ccv, sizeof(ngx_http_compile_complex_value_t)); |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
461 |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
462 ccv.cf = ctx->cf; |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
463 ccv.value = &v; |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
464 ccv.complex_value = &cv; |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
465 |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
466 if (ngx_http_compile_complex_value(&ccv) != NGX_OK) { |
589 | 467 return NGX_CONF_ERROR; |
468 } | |
469 | |
6535
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
470 if (cv.lengths != NULL) { |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
471 cvp = ngx_palloc(ctx->keys.pool, sizeof(ngx_http_complex_value_t)); |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
472 if (cvp == NULL) { |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
473 return NGX_CONF_ERROR; |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
474 } |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
475 |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
476 *cvp = cv; |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
477 |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
478 var->len = 0; |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
479 var->data = (u_char *) cvp; |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
480 var->valid = 0; |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
481 |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
482 } else { |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
483 var->len = v.len; |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
484 var->data = v.data; |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
485 var->valid = 1; |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
486 } |
db699978a33f
Map: support of complex values in resulting strings.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6480
diff
changeset
|
487 |
1565 | 488 var->no_cacheable = 0; |
589 | 489 var->not_found = 0; |
490 | |
491 vp = ngx_array_push(&ctx->values_hash[key]); | |
492 if (vp == NULL) { | |
493 return NGX_CONF_ERROR; | |
494 } | |
495 | |
496 *vp = var; | |
497 | |
498 found: | |
499 | |
1253
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
500 if (ngx_strcmp(value[0].data, "default") == 0) { |
589 | 501 |
1253
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
502 if (ctx->default_value) { |
589 | 503 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
1253
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
504 "duplicate default map parameter"); |
589 | 505 return NGX_CONF_ERROR; |
506 } | |
507 | |
1253
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
508 ctx->default_value = var; |
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
509 |
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
510 return NGX_CONF_OK; |
589 | 511 } |
512 | |
3872
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
513 #if (NGX_PCRE) |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
514 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
515 if (value[0].len && value[0].data[0] == '~') { |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
516 ngx_regex_compile_t rc; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
517 ngx_http_map_regex_t *regex; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
518 u_char errstr[NGX_MAX_CONF_ERRSTR]; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
519 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
520 regex = ngx_array_push(&ctx->regexes); |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
521 if (regex == NULL) { |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
522 return NGX_CONF_ERROR; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
523 } |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
524 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
525 value[0].len--; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
526 value[0].data++; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
527 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
528 ngx_memzero(&rc, sizeof(ngx_regex_compile_t)); |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
529 |
3930
ace14fd91086
revert r3875 since now map uses case sensetive regexes by default
Igor Sysoev <igor@sysoev.ru>
parents:
3929
diff
changeset
|
530 if (value[0].data[0] == '*') { |
ace14fd91086
revert r3875 since now map uses case sensetive regexes by default
Igor Sysoev <igor@sysoev.ru>
parents:
3929
diff
changeset
|
531 value[0].len--; |
ace14fd91086
revert r3875 since now map uses case sensetive regexes by default
Igor Sysoev <igor@sysoev.ru>
parents:
3929
diff
changeset
|
532 value[0].data++; |
ace14fd91086
revert r3875 since now map uses case sensetive regexes by default
Igor Sysoev <igor@sysoev.ru>
parents:
3929
diff
changeset
|
533 rc.options = NGX_REGEX_CASELESS; |
ace14fd91086
revert r3875 since now map uses case sensetive regexes by default
Igor Sysoev <igor@sysoev.ru>
parents:
3929
diff
changeset
|
534 } |
ace14fd91086
revert r3875 since now map uses case sensetive regexes by default
Igor Sysoev <igor@sysoev.ru>
parents:
3929
diff
changeset
|
535 |
3872
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
536 rc.pattern = value[0]; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
537 rc.err.len = NGX_MAX_CONF_ERRSTR; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
538 rc.err.data = errstr; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
539 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
540 regex->regex = ngx_http_regex_compile(ctx->cf, &rc); |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
541 if (regex->regex == NULL) { |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
542 return NGX_CONF_ERROR; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
543 } |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
544 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
545 regex->value = var; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
546 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
547 return NGX_CONF_OK; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
548 } |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
549 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
550 #endif |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3792
diff
changeset
|
551 |
3791
11701c4c0358
use "\" to escape "default", "include", and "hostnames" values instead of "!"
Igor Sysoev <igor@sysoev.ru>
parents:
3790
diff
changeset
|
552 if (value[0].len && value[0].data[0] == '\\') { |
1253
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
553 value[0].len--; |
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
554 value[0].data++; |
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
555 } |
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
556 |
6230
2a621245f4cf
Win32: MSVC 2015 compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5362
diff
changeset
|
557 rv = ngx_hash_add_key(&ctx->keys, &value[0], var, |
1253
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
558 (ctx->hostnames) ? NGX_HASH_WILDCARD_KEY : 0); |
589 | 559 |
6230
2a621245f4cf
Win32: MSVC 2015 compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5362
diff
changeset
|
560 if (rv == NGX_OK) { |
591 | 561 return NGX_CONF_OK; |
562 } | |
589 | 563 |
6230
2a621245f4cf
Win32: MSVC 2015 compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5362
diff
changeset
|
564 if (rv == NGX_DECLINED) { |
1253
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
565 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
566 "invalid hostname or wildcard \"%V\"", &value[0]); |
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
567 } |
8ef04207c84f
the "www.example.*" wildcard hash support
Igor Sysoev <igor@sysoev.ru>
parents:
797
diff
changeset
|
568 |
6230
2a621245f4cf
Win32: MSVC 2015 compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5362
diff
changeset
|
569 if (rv == NGX_BUSY) { |
591 | 570 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
571 "conflicting parameter \"%V\"", &value[0]); | |
572 } | |
589 | 573 |
591 | 574 return NGX_CONF_ERROR; |
589 | 575 } |