0
|
1
|
|
2 /*
|
|
3 * Copyright (C) Igor Sysoev
|
|
4 */
|
|
5
|
|
6
|
|
7 #include <ngx_config.h>
|
|
8 #include <ngx_core.h>
|
|
9 #include <ngx_http.h>
|
|
10
|
10
|
11
|
180
|
12 typedef struct {
|
286
|
13 u_char *name;
|
180
|
14 uint32_t method;
|
|
15 } ngx_http_method_name_t;
|
|
16
|
|
17
|
278
|
18 #define NGX_HTTP_REQUEST_BODY_FILE_OFF 0
|
|
19 #define NGX_HTTP_REQUEST_BODY_FILE_ON 1
|
|
20 #define NGX_HTTP_REQUEST_BODY_FILE_CLEAN 2
|
|
21
|
|
22
|
378
|
23 static ngx_int_t ngx_http_core_find_location(ngx_http_request_t *r);
|
|
24 static ngx_int_t ngx_http_core_find_static_location(ngx_http_request_t *r,
|
|
25 ngx_http_location_tree_node_t *node);
|
0
|
26
|
58
|
27 static ngx_int_t ngx_http_core_preconfiguration(ngx_conf_t *cf);
|
0
|
28 static void *ngx_http_core_create_main_conf(ngx_conf_t *cf);
|
|
29 static char *ngx_http_core_init_main_conf(ngx_conf_t *cf, void *conf);
|
|
30 static void *ngx_http_core_create_srv_conf(ngx_conf_t *cf);
|
|
31 static char *ngx_http_core_merge_srv_conf(ngx_conf_t *cf,
|
36
|
32 void *parent, void *child);
|
0
|
33 static void *ngx_http_core_create_loc_conf(ngx_conf_t *cf);
|
|
34 static char *ngx_http_core_merge_loc_conf(ngx_conf_t *cf,
|
36
|
35 void *parent, void *child);
|
0
|
36
|
34
|
37 static char *ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd,
|
36
|
38 void *dummy);
|
34
|
39 static char *ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd,
|
36
|
40 void *dummy);
|
459
|
41 static ngx_int_t ngx_http_core_regex_location(ngx_conf_t *cf,
|
|
42 ngx_http_core_loc_conf_t *clcf, ngx_str_t *regex, ngx_uint_t caseless);
|
34
|
43
|
|
44 static char *ngx_http_core_types(ngx_conf_t *cf, ngx_command_t *cmd,
|
36
|
45 void *conf);
|
34
|
46 static char *ngx_http_core_type(ngx_conf_t *cf, ngx_command_t *dummy,
|
36
|
47 void *conf);
|
0
|
48
|
34
|
49 static char *ngx_http_core_listen(ngx_conf_t *cf, ngx_command_t *cmd,
|
36
|
50 void *conf);
|
34
|
51 static char *ngx_http_core_server_name(ngx_conf_t *cf, ngx_command_t *cmd,
|
36
|
52 void *conf);
|
34
|
53 static char *ngx_http_core_root(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
|
180
|
54 static char *ngx_http_core_limit_except(ngx_conf_t *cf, ngx_command_t *cmd,
|
|
55 void *conf);
|
390
|
56 static char *ngx_http_core_directio(ngx_conf_t *cf, ngx_command_t *cmd,
|
|
57 void *conf);
|
34
|
58 static char *ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd,
|
36
|
59 void *conf);
|
459
|
60 static char *ngx_http_core_try_files(ngx_conf_t *cf, ngx_command_t *cmd,
|
|
61 void *conf);
|
332
|
62 static char *ngx_http_core_open_file_cache(ngx_conf_t *cf, ngx_command_t *cmd,
|
|
63 void *conf);
|
34
|
64 static char *ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd,
|
36
|
65 void *conf);
|
34
|
66 static char *ngx_http_core_keepalive(ngx_conf_t *cf, ngx_command_t *cmd,
|
36
|
67 void *conf);
|
58
|
68 static char *ngx_http_core_internal(ngx_conf_t *cf, ngx_command_t *cmd,
|
|
69 void *conf);
|
354
|
70 static char *ngx_http_core_resolver(ngx_conf_t *cf, ngx_command_t *cmd,
|
348
|
71 void *conf);
|
358
|
72 #if (NGX_HTTP_GZIP)
|
|
73 static char *ngx_http_gzip_disable(ngx_conf_t *cf, ngx_command_t *cmd,
|
|
74 void *conf);
|
|
75 #endif
|
0
|
76
|
34
|
77 static char *ngx_http_core_lowat_check(ngx_conf_t *cf, void *post, void *data);
|
300
|
78 static char *ngx_http_core_pool_size(ngx_conf_t *cf, void *post, void *data);
|
34
|
79
|
|
80 static ngx_conf_post_t ngx_http_core_lowat_post =
|
300
|
81 { ngx_http_core_lowat_check };
|
|
82
|
|
83 static ngx_conf_post_handler_pt ngx_http_core_pool_size_p =
|
|
84 ngx_http_core_pool_size;
|
0
|
85
|
378
|
86 static ngx_conf_deprecated_t ngx_conf_deprecated_optimize_server_names = {
|
|
87 ngx_conf_deprecated, "optimize_server_names", "server_name_in_redirect"
|
158
|
88 };
|
|
89
|
358
|
90 static ngx_conf_deprecated_t ngx_conf_deprecated_open_file_cache_retest = {
|
|
91 ngx_conf_deprecated, "open_file_cache_retest", "open_file_cache_valid"
|
|
92 };
|
|
93
|
362
|
94 static ngx_conf_deprecated_t ngx_conf_deprecated_satisfy_any = {
|
|
95 ngx_conf_deprecated, "satisfy_any", "satisfy"
|
|
96 };
|
|
97
|
0
|
98
|
278
|
99 static ngx_conf_enum_t ngx_http_core_request_body_in_file[] = {
|
|
100 { ngx_string("off"), NGX_HTTP_REQUEST_BODY_FILE_OFF },
|
|
101 { ngx_string("on"), NGX_HTTP_REQUEST_BODY_FILE_ON },
|
|
102 { ngx_string("clean"), NGX_HTTP_REQUEST_BODY_FILE_CLEAN },
|
|
103 { ngx_null_string, 0 }
|
|
104 };
|
|
105
|
|
106
|
362
|
107 static ngx_conf_enum_t ngx_http_core_satisfy[] = {
|
|
108 { ngx_string("all"), NGX_HTTP_SATISFY_ALL },
|
|
109 { ngx_string("any"), NGX_HTTP_SATISFY_ANY },
|
|
110 { ngx_null_string, 0 }
|
|
111 };
|
|
112
|
|
113
|
453
|
114 static ngx_conf_enum_t ngx_http_core_if_modified_since[] = {
|
482
|
115 { ngx_string("off"), NGX_HTTP_IMS_OFF },
|
|
116 { ngx_string("exact"), NGX_HTTP_IMS_EXACT },
|
|
117 { ngx_string("before"), NGX_HTTP_IMS_BEFORE },
|
453
|
118 { ngx_null_string, 0 }
|
|
119 };
|
|
120
|
|
121
|
503
|
122 static ngx_path_init_t ngx_http_client_temp_path = {
|
|
123 ngx_string(NGX_HTTP_CLIENT_TEMP_PATH), { 0, 0, 0 }
|
|
124 };
|
|
125
|
|
126
|
358
|
127 #if (NGX_HTTP_GZIP)
|
|
128
|
|
129 static ngx_conf_enum_t ngx_http_gzip_http_version[] = {
|
|
130 { ngx_string("1.0"), NGX_HTTP_VERSION_10 },
|
|
131 { ngx_string("1.1"), NGX_HTTP_VERSION_11 },
|
|
132 { ngx_null_string, 0 }
|
|
133 };
|
|
134
|
|
135
|
|
136 static ngx_conf_bitmask_t ngx_http_gzip_proxied_mask[] = {
|
|
137 { ngx_string("off"), NGX_HTTP_GZIP_PROXIED_OFF },
|
|
138 { ngx_string("expired"), NGX_HTTP_GZIP_PROXIED_EXPIRED },
|
|
139 { ngx_string("no-cache"), NGX_HTTP_GZIP_PROXIED_NO_CACHE },
|
|
140 { ngx_string("no-store"), NGX_HTTP_GZIP_PROXIED_NO_STORE },
|
|
141 { ngx_string("private"), NGX_HTTP_GZIP_PROXIED_PRIVATE },
|
|
142 { ngx_string("no_last_modified"), NGX_HTTP_GZIP_PROXIED_NO_LM },
|
|
143 { ngx_string("no_etag"), NGX_HTTP_GZIP_PROXIED_NO_ETAG },
|
|
144 { ngx_string("auth"), NGX_HTTP_GZIP_PROXIED_AUTH },
|
|
145 { ngx_string("any"), NGX_HTTP_GZIP_PROXIED_ANY },
|
|
146 { ngx_null_string, 0 }
|
|
147 };
|
|
148
|
|
149
|
|
150 static ngx_str_t ngx_http_gzip_no_cache = ngx_string("no-cache");
|
|
151 static ngx_str_t ngx_http_gzip_no_store = ngx_string("no-store");
|
|
152 static ngx_str_t ngx_http_gzip_private = ngx_string("private");
|
|
153
|
|
154 #endif
|
|
155
|
|
156
|
0
|
157 static ngx_command_t ngx_http_core_commands[] = {
|
|
158
|
160
|
159 { ngx_string("variables_hash_max_size"),
|
|
160 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
|
|
161 ngx_conf_set_num_slot,
|
|
162 NGX_HTTP_MAIN_CONF_OFFSET,
|
|
163 offsetof(ngx_http_core_main_conf_t, variables_hash_max_size),
|
|
164 NULL },
|
|
165
|
|
166 { ngx_string("variables_hash_bucket_size"),
|
|
167 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
|
|
168 ngx_conf_set_num_slot,
|
|
169 NGX_HTTP_MAIN_CONF_OFFSET,
|
|
170 offsetof(ngx_http_core_main_conf_t, variables_hash_bucket_size),
|
|
171 NULL },
|
|
172
|
142
|
173 { ngx_string("server_names_hash_max_size"),
|
26
|
174 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
|
|
175 ngx_conf_set_num_slot,
|
|
176 NGX_HTTP_MAIN_CONF_OFFSET,
|
142
|
177 offsetof(ngx_http_core_main_conf_t, server_names_hash_max_size),
|
26
|
178 NULL },
|
|
179
|
142
|
180 { ngx_string("server_names_hash_bucket_size"),
|
26
|
181 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
|
|
182 ngx_conf_set_num_slot,
|
|
183 NGX_HTTP_MAIN_CONF_OFFSET,
|
142
|
184 offsetof(ngx_http_core_main_conf_t, server_names_hash_bucket_size),
|
26
|
185 NULL },
|
|
186
|
0
|
187 { ngx_string("server"),
|
200
|
188 NGX_HTTP_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_MULTI|NGX_CONF_NOARGS,
|
34
|
189 ngx_http_core_server,
|
0
|
190 0,
|
|
191 0,
|
|
192 NULL },
|
|
193
|
|
194 { ngx_string("connection_pool_size"),
|
|
195 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
|
|
196 ngx_conf_set_size_slot,
|
|
197 NGX_HTTP_SRV_CONF_OFFSET,
|
|
198 offsetof(ngx_http_core_srv_conf_t, connection_pool_size),
|
300
|
199 &ngx_http_core_pool_size_p },
|
0
|
200
|
|
201 { ngx_string("request_pool_size"),
|
|
202 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
|
|
203 ngx_conf_set_size_slot,
|
|
204 NGX_HTTP_SRV_CONF_OFFSET,
|
|
205 offsetof(ngx_http_core_srv_conf_t, request_pool_size),
|
300
|
206 &ngx_http_core_pool_size_p },
|
0
|
207
|
|
208 { ngx_string("client_header_timeout"),
|
|
209 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
|
|
210 ngx_conf_set_msec_slot,
|
|
211 NGX_HTTP_SRV_CONF_OFFSET,
|
|
212 offsetof(ngx_http_core_srv_conf_t, client_header_timeout),
|
|
213 NULL },
|
|
214
|
|
215 { ngx_string("client_header_buffer_size"),
|
|
216 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
|
|
217 ngx_conf_set_size_slot,
|
|
218 NGX_HTTP_SRV_CONF_OFFSET,
|
|
219 offsetof(ngx_http_core_srv_conf_t, client_header_buffer_size),
|
|
220 NULL },
|
|
221
|
|
222 { ngx_string("large_client_header_buffers"),
|
|
223 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE2,
|
|
224 ngx_conf_set_bufs_slot,
|
|
225 NGX_HTTP_SRV_CONF_OFFSET,
|
|
226 offsetof(ngx_http_core_srv_conf_t, large_client_header_buffers),
|
|
227 NULL },
|
|
228
|
158
|
229 { ngx_string("optimize_server_names"),
|
|
230 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
|
|
231 ngx_conf_set_flag_slot,
|
378
|
232 NGX_HTTP_LOC_CONF_OFFSET,
|
|
233 offsetof(ngx_http_core_loc_conf_t, server_name_in_redirect),
|
|
234 &ngx_conf_deprecated_optimize_server_names },
|
152
|
235
|
60
|
236 { ngx_string("ignore_invalid_headers"),
|
|
237 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
|
|
238 ngx_conf_set_flag_slot,
|
|
239 NGX_HTTP_SRV_CONF_OFFSET,
|
|
240 offsetof(ngx_http_core_srv_conf_t, ignore_invalid_headers),
|
|
241 NULL },
|
|
242
|
342
|
243 { ngx_string("merge_slashes"),
|
|
244 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
|
|
245 ngx_conf_set_flag_slot,
|
|
246 NGX_HTTP_SRV_CONF_OFFSET,
|
|
247 offsetof(ngx_http_core_srv_conf_t, merge_slashes),
|
|
248 NULL },
|
|
249
|
440
|
250 { ngx_string("underscores_in_headers"),
|
|
251 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
|
|
252 ngx_conf_set_flag_slot,
|
|
253 NGX_HTTP_SRV_CONF_OFFSET,
|
|
254 offsetof(ngx_http_core_srv_conf_t, underscores_in_headers),
|
|
255 NULL },
|
|
256
|
0
|
257 { ngx_string("location"),
|
|
258 NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_TAKE12,
|
34
|
259 ngx_http_core_location,
|
0
|
260 NGX_HTTP_SRV_CONF_OFFSET,
|
|
261 0,
|
|
262 NULL },
|
|
263
|
|
264 { ngx_string("listen"),
|
72
|
265 NGX_HTTP_SRV_CONF|NGX_CONF_1MORE,
|
34
|
266 ngx_http_core_listen,
|
0
|
267 NGX_HTTP_SRV_CONF_OFFSET,
|
|
268 0,
|
|
269 NULL },
|
|
270
|
|
271 { ngx_string("server_name"),
|
|
272 NGX_HTTP_SRV_CONF|NGX_CONF_1MORE,
|
34
|
273 ngx_http_core_server_name,
|
0
|
274 NGX_HTTP_SRV_CONF_OFFSET,
|
|
275 0,
|
|
276 NULL },
|
|
277
|
138
|
278 { ngx_string("types_hash_max_size"),
|
|
279 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
280 ngx_conf_set_num_slot,
|
|
281 NGX_HTTP_LOC_CONF_OFFSET,
|
|
282 offsetof(ngx_http_core_loc_conf_t, types_hash_max_size),
|
|
283 NULL },
|
|
284
|
|
285 { ngx_string("types_hash_bucket_size"),
|
|
286 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
287 ngx_conf_set_num_slot,
|
|
288 NGX_HTTP_LOC_CONF_OFFSET,
|
|
289 offsetof(ngx_http_core_loc_conf_t, types_hash_bucket_size),
|
|
290 NULL },
|
|
291
|
0
|
292 { ngx_string("types"),
|
|
293 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF
|
|
294 |NGX_CONF_BLOCK|NGX_CONF_NOARGS,
|
34
|
295 ngx_http_core_types,
|
0
|
296 NGX_HTTP_LOC_CONF_OFFSET,
|
|
297 0,
|
|
298 NULL },
|
|
299
|
|
300 { ngx_string("default_type"),
|
|
301 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
302 ngx_conf_set_str_slot,
|
|
303 NGX_HTTP_LOC_CONF_OFFSET,
|
|
304 offsetof(ngx_http_core_loc_conf_t, default_type),
|
|
305 NULL },
|
|
306
|
|
307 { ngx_string("root"),
|
58
|
308 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
309 |NGX_CONF_TAKE1,
|
34
|
310 ngx_http_core_root,
|
0
|
311 NGX_HTTP_LOC_CONF_OFFSET,
|
|
312 0,
|
|
313 NULL },
|
|
314
|
|
315 { ngx_string("alias"),
|
|
316 NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
34
|
317 ngx_http_core_root,
|
0
|
318 NGX_HTTP_LOC_CONF_OFFSET,
|
|
319 0,
|
|
320 NULL },
|
|
321
|
180
|
322 { ngx_string("limit_except"),
|
|
323 NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_1MORE,
|
|
324 ngx_http_core_limit_except,
|
|
325 NGX_HTTP_LOC_CONF_OFFSET,
|
|
326 0,
|
|
327 NULL },
|
|
328
|
0
|
329 { ngx_string("client_max_body_size"),
|
|
330 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
212
|
331 ngx_conf_set_off_slot,
|
0
|
332 NGX_HTTP_LOC_CONF_OFFSET,
|
|
333 offsetof(ngx_http_core_loc_conf_t, client_max_body_size),
|
|
334 NULL },
|
|
335
|
|
336 { ngx_string("client_body_buffer_size"),
|
|
337 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
338 ngx_conf_set_size_slot,
|
|
339 NGX_HTTP_LOC_CONF_OFFSET,
|
|
340 offsetof(ngx_http_core_loc_conf_t, client_body_buffer_size),
|
|
341 NULL },
|
|
342
|
|
343 { ngx_string("client_body_timeout"),
|
|
344 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
345 ngx_conf_set_msec_slot,
|
|
346 NGX_HTTP_LOC_CONF_OFFSET,
|
|
347 offsetof(ngx_http_core_loc_conf_t, client_body_timeout),
|
|
348 NULL },
|
|
349
|
28
|
350 { ngx_string("client_body_temp_path"),
|
|
351 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234,
|
|
352 ngx_conf_set_path_slot,
|
|
353 NGX_HTTP_LOC_CONF_OFFSET,
|
|
354 offsetof(ngx_http_core_loc_conf_t, client_body_temp_path),
|
503
|
355 NULL },
|
28
|
356
|
182
|
357 { ngx_string("client_body_in_file_only"),
|
532
|
358 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
278
|
359 ngx_conf_set_enum_slot,
|
182
|
360 NGX_HTTP_LOC_CONF_OFFSET,
|
|
361 offsetof(ngx_http_core_loc_conf_t, client_body_in_file_only),
|
278
|
362 &ngx_http_core_request_body_in_file },
|
182
|
363
|
532
|
364 { ngx_string("client_body_in_single_buffer"),
|
|
365 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
366 ngx_conf_set_flag_slot,
|
|
367 NGX_HTTP_LOC_CONF_OFFSET,
|
|
368 offsetof(ngx_http_core_loc_conf_t, client_body_in_single_buffer),
|
|
369 NULL },
|
|
370
|
0
|
371 { ngx_string("sendfile"),
|
278
|
372 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
373 |NGX_CONF_TAKE1,
|
0
|
374 ngx_conf_set_flag_slot,
|
|
375 NGX_HTTP_LOC_CONF_OFFSET,
|
|
376 offsetof(ngx_http_core_loc_conf_t, sendfile),
|
|
377 NULL },
|
|
378
|
300
|
379 { ngx_string("sendfile_max_chunk"),
|
|
380 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
381 ngx_conf_set_size_slot,
|
|
382 NGX_HTTP_LOC_CONF_OFFSET,
|
|
383 offsetof(ngx_http_core_loc_conf_t, sendfile_max_chunk),
|
|
384 NULL },
|
|
385
|
558
|
386 #if (NGX_HAVE_FILE_AIO)
|
|
387
|
|
388 { ngx_string("aio"),
|
|
389 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
390 ngx_conf_set_flag_slot,
|
|
391 NGX_HTTP_LOC_CONF_OFFSET,
|
|
392 offsetof(ngx_http_core_loc_conf_t, aio),
|
|
393 NULL },
|
|
394
|
|
395 #endif
|
|
396
|
390
|
397 { ngx_string("directio"),
|
|
398 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
399 ngx_http_core_directio,
|
|
400 NGX_HTTP_LOC_CONF_OFFSET,
|
|
401 0,
|
|
402 NULL },
|
|
403
|
558
|
404 { ngx_string("directio_alignment"),
|
|
405 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
406 ngx_conf_set_off_slot,
|
|
407 NGX_HTTP_LOC_CONF_OFFSET,
|
|
408 offsetof(ngx_http_core_loc_conf_t, directio_alignment),
|
|
409 NULL },
|
|
410
|
0
|
411 { ngx_string("tcp_nopush"),
|
|
412 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
413 ngx_conf_set_flag_slot,
|
|
414 NGX_HTTP_LOC_CONF_OFFSET,
|
|
415 offsetof(ngx_http_core_loc_conf_t, tcp_nopush),
|
|
416 NULL },
|
|
417
|
2
|
418 { ngx_string("tcp_nodelay"),
|
|
419 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
420 ngx_conf_set_flag_slot,
|
|
421 NGX_HTTP_LOC_CONF_OFFSET,
|
|
422 offsetof(ngx_http_core_loc_conf_t, tcp_nodelay),
|
|
423 NULL },
|
|
424
|
0
|
425 { ngx_string("send_timeout"),
|
|
426 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
427 ngx_conf_set_msec_slot,
|
|
428 NGX_HTTP_LOC_CONF_OFFSET,
|
|
429 offsetof(ngx_http_core_loc_conf_t, send_timeout),
|
|
430 NULL },
|
|
431
|
|
432 { ngx_string("send_lowat"),
|
|
433 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
434 ngx_conf_set_size_slot,
|
|
435 NGX_HTTP_LOC_CONF_OFFSET,
|
|
436 offsetof(ngx_http_core_loc_conf_t, send_lowat),
|
34
|
437 &ngx_http_core_lowat_post },
|
0
|
438
|
|
439 { ngx_string("postpone_output"),
|
|
440 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
441 ngx_conf_set_size_slot,
|
|
442 NGX_HTTP_LOC_CONF_OFFSET,
|
|
443 offsetof(ngx_http_core_loc_conf_t, postpone_output),
|
|
444 NULL },
|
|
445
|
|
446 { ngx_string("limit_rate"),
|
34
|
447 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
448 |NGX_CONF_TAKE1,
|
0
|
449 ngx_conf_set_size_slot,
|
|
450 NGX_HTTP_LOC_CONF_OFFSET,
|
|
451 offsetof(ngx_http_core_loc_conf_t, limit_rate),
|
|
452 NULL },
|
|
453
|
536
|
454 { ngx_string("limit_rate_after"),
|
|
455 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
456 |NGX_CONF_TAKE1,
|
|
457 ngx_conf_set_size_slot,
|
|
458 NGX_HTTP_LOC_CONF_OFFSET,
|
|
459 offsetof(ngx_http_core_loc_conf_t, limit_rate_after),
|
|
460 NULL },
|
|
461
|
0
|
462 { ngx_string("keepalive_timeout"),
|
|
463 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE12,
|
34
|
464 ngx_http_core_keepalive,
|
0
|
465 NGX_HTTP_LOC_CONF_OFFSET,
|
|
466 0,
|
|
467 NULL },
|
|
468
|
536
|
469 { ngx_string("keepalive_requests"),
|
|
470 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
471 ngx_conf_set_num_slot,
|
|
472 NGX_HTTP_LOC_CONF_OFFSET,
|
|
473 offsetof(ngx_http_core_loc_conf_t, keepalive_requests),
|
|
474 NULL },
|
|
475
|
362
|
476 { ngx_string("satisfy"),
|
|
477 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
478 ngx_conf_set_enum_slot,
|
|
479 NGX_HTTP_LOC_CONF_OFFSET,
|
|
480 offsetof(ngx_http_core_loc_conf_t, satisfy),
|
|
481 &ngx_http_core_satisfy },
|
|
482
|
92
|
483 { ngx_string("satisfy_any"),
|
|
484 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
485 ngx_conf_set_flag_slot,
|
|
486 NGX_HTTP_LOC_CONF_OFFSET,
|
362
|
487 offsetof(ngx_http_core_loc_conf_t, satisfy),
|
|
488 &ngx_conf_deprecated_satisfy_any },
|
92
|
489
|
58
|
490 { ngx_string("internal"),
|
|
491 NGX_HTTP_LOC_CONF|NGX_CONF_NOARGS,
|
|
492 ngx_http_core_internal,
|
|
493 NGX_HTTP_LOC_CONF_OFFSET,
|
|
494 0,
|
|
495 NULL },
|
|
496
|
0
|
497 { ngx_string("lingering_time"),
|
|
498 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
499 ngx_conf_set_msec_slot,
|
|
500 NGX_HTTP_LOC_CONF_OFFSET,
|
|
501 offsetof(ngx_http_core_loc_conf_t, lingering_time),
|
|
502 NULL },
|
|
503
|
|
504 { ngx_string("lingering_timeout"),
|
|
505 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
506 ngx_conf_set_msec_slot,
|
|
507 NGX_HTTP_LOC_CONF_OFFSET,
|
|
508 offsetof(ngx_http_core_loc_conf_t, lingering_timeout),
|
|
509 NULL },
|
|
510
|
|
511 { ngx_string("reset_timedout_connection"),
|
|
512 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
513 ngx_conf_set_flag_slot,
|
|
514 NGX_HTTP_LOC_CONF_OFFSET,
|
|
515 offsetof(ngx_http_core_loc_conf_t, reset_timedout_connection),
|
|
516 NULL },
|
|
517
|
362
|
518 { ngx_string("server_name_in_redirect"),
|
|
519 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
520 ngx_conf_set_flag_slot,
|
|
521 NGX_HTTP_LOC_CONF_OFFSET,
|
|
522 offsetof(ngx_http_core_loc_conf_t, server_name_in_redirect),
|
|
523 NULL },
|
|
524
|
70
|
525 { ngx_string("port_in_redirect"),
|
|
526 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
527 ngx_conf_set_flag_slot,
|
|
528 NGX_HTTP_LOC_CONF_OFFSET,
|
|
529 offsetof(ngx_http_core_loc_conf_t, port_in_redirect),
|
|
530 NULL },
|
|
531
|
0
|
532 { ngx_string("msie_padding"),
|
|
533 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
534 ngx_conf_set_flag_slot,
|
|
535 NGX_HTTP_LOC_CONF_OFFSET,
|
|
536 offsetof(ngx_http_core_loc_conf_t, msie_padding),
|
|
537 NULL },
|
|
538
|
228
|
539 { ngx_string("msie_refresh"),
|
|
540 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
541 ngx_conf_set_flag_slot,
|
|
542 NGX_HTTP_LOC_CONF_OFFSET,
|
|
543 offsetof(ngx_http_core_loc_conf_t, msie_refresh),
|
|
544 NULL },
|
|
545
|
76
|
546 { ngx_string("log_not_found"),
|
|
547 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
548 ngx_conf_set_flag_slot,
|
|
549 NGX_HTTP_LOC_CONF_OFFSET,
|
|
550 offsetof(ngx_http_core_loc_conf_t, log_not_found),
|
|
551 NULL },
|
|
552
|
440
|
553 { ngx_string("log_subrequest"),
|
|
554 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
555 ngx_conf_set_flag_slot,
|
|
556 NGX_HTTP_LOC_CONF_OFFSET,
|
|
557 offsetof(ngx_http_core_loc_conf_t, log_subrequest),
|
|
558 NULL },
|
|
559
|
228
|
560 { ngx_string("recursive_error_pages"),
|
|
561 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
562 ngx_conf_set_flag_slot,
|
|
563 NGX_HTTP_LOC_CONF_OFFSET,
|
|
564 offsetof(ngx_http_core_loc_conf_t, recursive_error_pages),
|
|
565 NULL },
|
|
566
|
342
|
567 { ngx_string("server_tokens"),
|
|
568 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
569 ngx_conf_set_flag_slot,
|
|
570 NGX_HTTP_LOC_CONF_OFFSET,
|
|
571 offsetof(ngx_http_core_loc_conf_t, server_tokens),
|
|
572 NULL },
|
|
573
|
453
|
574 { ngx_string("if_modified_since"),
|
|
575 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
576 ngx_conf_set_enum_slot,
|
|
577 NGX_HTTP_LOC_CONF_OFFSET,
|
|
578 offsetof(ngx_http_core_loc_conf_t, if_modified_since),
|
|
579 &ngx_http_core_if_modified_since },
|
|
580
|
0
|
581 { ngx_string("error_page"),
|
58
|
582 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
583 |NGX_CONF_2MORE,
|
34
|
584 ngx_http_core_error_page,
|
0
|
585 NGX_HTTP_LOC_CONF_OFFSET,
|
|
586 0,
|
|
587 NULL },
|
|
588
|
459
|
589 { ngx_string("try_files"),
|
503
|
590 NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_2MORE,
|
459
|
591 ngx_http_core_try_files,
|
|
592 NGX_HTTP_LOC_CONF_OFFSET,
|
|
593 0,
|
|
594 NULL },
|
|
595
|
126
|
596 { ngx_string("post_action"),
|
|
597 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
598 |NGX_CONF_TAKE1,
|
|
599 ngx_conf_set_str_slot,
|
|
600 NGX_HTTP_LOC_CONF_OFFSET,
|
|
601 offsetof(ngx_http_core_loc_conf_t, post_action),
|
|
602 NULL },
|
|
603
|
0
|
604 { ngx_string("error_log"),
|
|
605 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
|
34
|
606 ngx_http_core_error_log,
|
0
|
607 NGX_HTTP_LOC_CONF_OFFSET,
|
|
608 0,
|
|
609 NULL },
|
|
610
|
|
611 { ngx_string("open_file_cache"),
|
332
|
612 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE12,
|
|
613 ngx_http_core_open_file_cache,
|
|
614 NGX_HTTP_LOC_CONF_OFFSET,
|
|
615 offsetof(ngx_http_core_loc_conf_t, open_file_cache),
|
|
616 NULL },
|
|
617
|
358
|
618 { ngx_string("open_file_cache_valid"),
|
|
619 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
620 ngx_conf_set_sec_slot,
|
|
621 NGX_HTTP_LOC_CONF_OFFSET,
|
|
622 offsetof(ngx_http_core_loc_conf_t, open_file_cache_valid),
|
|
623 NULL },
|
|
624
|
332
|
625 { ngx_string("open_file_cache_retest"),
|
|
626 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
627 ngx_conf_set_sec_slot,
|
0
|
628 NGX_HTTP_LOC_CONF_OFFSET,
|
358
|
629 offsetof(ngx_http_core_loc_conf_t, open_file_cache_valid),
|
|
630 &ngx_conf_deprecated_open_file_cache_retest },
|
|
631
|
|
632 { ngx_string("open_file_cache_min_uses"),
|
|
633 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
634 ngx_conf_set_num_slot,
|
|
635 NGX_HTTP_LOC_CONF_OFFSET,
|
|
636 offsetof(ngx_http_core_loc_conf_t, open_file_cache_min_uses),
|
0
|
637 NULL },
|
|
638
|
332
|
639 { ngx_string("open_file_cache_errors"),
|
|
640 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
641 ngx_conf_set_flag_slot,
|
|
642 NGX_HTTP_LOC_CONF_OFFSET,
|
|
643 offsetof(ngx_http_core_loc_conf_t, open_file_cache_errors),
|
|
644 NULL },
|
|
645
|
|
646 { ngx_string("open_file_cache_events"),
|
|
647 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
648 ngx_conf_set_flag_slot,
|
|
649 NGX_HTTP_LOC_CONF_OFFSET,
|
|
650 offsetof(ngx_http_core_loc_conf_t, open_file_cache_events),
|
|
651 NULL },
|
0
|
652
|
348
|
653 { ngx_string("resolver"),
|
|
654 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
655 ngx_http_core_resolver,
|
|
656 NGX_HTTP_LOC_CONF_OFFSET,
|
|
657 0,
|
|
658 NULL },
|
|
659
|
|
660 { ngx_string("resolver_timeout"),
|
|
661 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
662 ngx_conf_set_msec_slot,
|
|
663 NGX_HTTP_LOC_CONF_OFFSET,
|
|
664 offsetof(ngx_http_core_loc_conf_t, resolver_timeout),
|
|
665 NULL },
|
|
666
|
358
|
667 #if (NGX_HTTP_GZIP)
|
|
668
|
|
669 { ngx_string("gzip_vary"),
|
|
670 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
671 ngx_conf_set_flag_slot,
|
|
672 NGX_HTTP_LOC_CONF_OFFSET,
|
|
673 offsetof(ngx_http_core_loc_conf_t, gzip_vary),
|
|
674 NULL },
|
|
675
|
|
676 { ngx_string("gzip_http_version"),
|
|
677 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
678 ngx_conf_set_enum_slot,
|
|
679 NGX_HTTP_LOC_CONF_OFFSET,
|
|
680 offsetof(ngx_http_core_loc_conf_t, gzip_http_version),
|
|
681 &ngx_http_gzip_http_version },
|
|
682
|
|
683 { ngx_string("gzip_proxied"),
|
|
684 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
|
|
685 ngx_conf_set_bitmask_slot,
|
|
686 NGX_HTTP_LOC_CONF_OFFSET,
|
|
687 offsetof(ngx_http_core_loc_conf_t, gzip_proxied),
|
|
688 &ngx_http_gzip_proxied_mask },
|
|
689
|
|
690 { ngx_string("gzip_disable"),
|
|
691 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
|
|
692 ngx_http_gzip_disable,
|
|
693 NGX_HTTP_LOC_CONF_OFFSET,
|
|
694 0,
|
|
695 NULL },
|
|
696
|
|
697 #endif
|
|
698
|
0
|
699 ngx_null_command
|
|
700 };
|
|
701
|
|
702
|
216
|
703 static ngx_http_module_t ngx_http_core_module_ctx = {
|
58
|
704 ngx_http_core_preconfiguration, /* preconfiguration */
|
122
|
705 NULL, /* postconfiguration */
|
0
|
706
|
|
707 ngx_http_core_create_main_conf, /* create main configuration */
|
|
708 ngx_http_core_init_main_conf, /* init main configuration */
|
|
709
|
|
710 ngx_http_core_create_srv_conf, /* create server configuration */
|
|
711 ngx_http_core_merge_srv_conf, /* merge server configuration */
|
|
712
|
|
713 ngx_http_core_create_loc_conf, /* create location configuration */
|
|
714 ngx_http_core_merge_loc_conf /* merge location configuration */
|
|
715 };
|
|
716
|
|
717
|
|
718 ngx_module_t ngx_http_core_module = {
|
58
|
719 NGX_MODULE_V1,
|
0
|
720 &ngx_http_core_module_ctx, /* module context */
|
|
721 ngx_http_core_commands, /* module directives */
|
|
722 NGX_HTTP_MODULE, /* module type */
|
90
|
723 NULL, /* init master */
|
58
|
724 NULL, /* init module */
|
90
|
725 NULL, /* init process */
|
|
726 NULL, /* init thread */
|
|
727 NULL, /* exit thread */
|
|
728 NULL, /* exit process */
|
|
729 NULL, /* exit master */
|
|
730 NGX_MODULE_V1_PADDING
|
0
|
731 };
|
|
732
|
|
733
|
520
|
734 ngx_str_t ngx_http_core_get_method = { 3, (u_char *) "GET " };
|
364
|
735
|
|
736
|
36
|
737 void
|
|
738 ngx_http_handler(ngx_http_request_t *r)
|
0
|
739 {
|
230
|
740 ngx_http_core_main_conf_t *cmcf;
|
|
741
|
32
|
742 r->connection->log->action = NULL;
|
0
|
743
|
|
744 r->connection->unexpected_eof = 0;
|
|
745
|
224
|
746 if (!r->internal) {
|
92
|
747 switch (r->headers_in.connection_type) {
|
|
748 case 0:
|
|
749 if (r->http_version > NGX_HTTP_VERSION_10) {
|
|
750 r->keepalive = 1;
|
|
751 } else {
|
|
752 r->keepalive = 0;
|
|
753 }
|
|
754 break;
|
|
755
|
|
756 case NGX_HTTP_CONNECTION_CLOSE:
|
|
757 r->keepalive = 0;
|
|
758 break;
|
|
759
|
|
760 case NGX_HTTP_CONNECTION_KEEP_ALIVE:
|
0
|
761 r->keepalive = 1;
|
92
|
762 break;
|
|
763 }
|
|
764
|
|
765 if (r->keepalive && r->headers_in.msie && r->method == NGX_HTTP_POST) {
|
|
766
|
|
767 /*
|
230
|
768 * MSIE may wait for some time if an response for
|
|
769 * a POST request was sent over a keepalive connection
|
92
|
770 */
|
|
771
|
0
|
772 r->keepalive = 0;
|
|
773 }
|
92
|
774
|
|
775 if (r->headers_in.content_length_n > 0) {
|
|
776 r->lingering_close = 1;
|
|
777
|
|
778 } else {
|
|
779 r->lingering_close = 0;
|
|
780 }
|
236
|
781
|
230
|
782 r->phase_handler = 0;
|
|
783
|
|
784 } else {
|
|
785 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
786 r->phase_handler = cmcf->phase_engine.server_rewrite_index;
|
|
787 }
|
|
788
|
236
|
789 if (r->unparsed_uri.len) {
|
|
790 r->valid_unparsed_uri = 1;
|
|
791 }
|
|
792
|
|
793 r->valid_location = 1;
|
358
|
794 r->gzip = 0;
|
236
|
795
|
230
|
796 r->write_event_handler = ngx_http_core_run_phases;
|
34
|
797 ngx_http_core_run_phases(r);
|
0
|
798 }
|
|
799
|
|
800
|
230
|
801 void
|
36
|
802 ngx_http_core_run_phases(ngx_http_request_t *r)
|
0
|
803 {
|
|
804 ngx_int_t rc;
|
230
|
805 ngx_http_phase_handler_t *ph;
|
0
|
806 ngx_http_core_main_conf_t *cmcf;
|
|
807
|
|
808 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
809
|
230
|
810 ph = cmcf->phase_engine.handlers;
|
|
811
|
|
812 while (ph[r->phase_handler].checker) {
|
|
813
|
|
814 rc = ph[r->phase_handler].checker(r, &ph[r->phase_handler]);
|
|
815
|
|
816 if (rc == NGX_OK) {
|
92
|
817 return;
|
0
|
818 }
|
|
819 }
|
|
820 }
|
|
821
|
|
822
|
36
|
823 ngx_int_t
|
230
|
824 ngx_http_core_generic_phase(ngx_http_request_t *r, ngx_http_phase_handler_t *ph)
|
|
825 {
|
|
826 ngx_int_t rc;
|
|
827
|
|
828 /*
|
|
829 * generic phase checker,
|
|
830 * used by the post read, server rewrite, rewrite, and pre-access phases
|
|
831 */
|
|
832
|
|
833 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
834 "generic phase: %ui", r->phase_handler);
|
|
835
|
|
836 rc = ph->handler(r);
|
|
837
|
|
838 if (rc == NGX_OK) {
|
|
839 r->phase_handler = ph->next;
|
|
840 return NGX_AGAIN;
|
|
841 }
|
|
842
|
|
843 if (rc == NGX_DECLINED) {
|
|
844 r->phase_handler++;
|
|
845 return NGX_AGAIN;
|
|
846 }
|
|
847
|
|
848 if (rc == NGX_AGAIN || rc == NGX_DONE) {
|
|
849 return NGX_OK;
|
|
850 }
|
|
851
|
|
852 /* rc == NGX_ERROR || rc == NGX_HTTP_... */
|
|
853
|
|
854 ngx_http_finalize_request(r, rc);
|
|
855
|
|
856 return NGX_OK;
|
|
857 }
|
|
858
|
|
859
|
|
860 ngx_int_t
|
|
861 ngx_http_core_find_config_phase(ngx_http_request_t *r,
|
|
862 ngx_http_phase_handler_t *ph)
|
0
|
863 {
|
328
|
864 u_char *p;
|
|
865 size_t len;
|
473
|
866 ngx_int_t rc;
|
0
|
867 ngx_http_core_loc_conf_t *clcf;
|
|
868
|
38
|
869 r->content_handler = NULL;
|
|
870 r->uri_changed = 0;
|
|
871
|
378
|
872 rc = ngx_http_core_find_location(r);
|
0
|
873
|
418
|
874 if (rc == NGX_ERROR) {
|
230
|
875 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
876 return NGX_OK;
|
0
|
877 }
|
|
878
|
|
879 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
880
|
58
|
881 if (!r->internal && clcf->internal) {
|
230
|
882 ngx_http_finalize_request(r, NGX_HTTP_NOT_FOUND);
|
|
883 return NGX_OK;
|
58
|
884 }
|
|
885
|
104
|
886 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
887 "using configuration \"%s%V\"",
|
|
888 (clcf->noname ? "*" : (clcf->exact_match ? "=" : "")),
|
|
889 &clcf->name);
|
|
890
|
84
|
891 ngx_http_update_location_config(r);
|
0
|
892
|
|
893 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
212
|
894 "http cl:%O max:%O",
|
10
|
895 r->headers_in.content_length_n, clcf->client_max_body_size);
|
0
|
896
|
|
897 if (r->headers_in.content_length_n != -1
|
222
|
898 && !r->discard_body
|
0
|
899 && clcf->client_max_body_size
|
212
|
900 && clcf->client_max_body_size < r->headers_in.content_length_n)
|
0
|
901 {
|
|
902 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
342
|
903 "client intended to send too large body: %O bytes",
|
0
|
904 r->headers_in.content_length_n);
|
|
905
|
230
|
906 ngx_http_finalize_request(r, NGX_HTTP_REQUEST_ENTITY_TOO_LARGE);
|
|
907 return NGX_OK;
|
0
|
908 }
|
|
909
|
378
|
910 if (rc == NGX_DONE) {
|
0
|
911 r->headers_out.location = ngx_list_push(&r->headers_out.headers);
|
|
912 if (r->headers_out.location == NULL) {
|
230
|
913 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
914 return NGX_OK;
|
0
|
915 }
|
|
916
|
58
|
917 /*
|
|
918 * we do not need to set the r->headers_out.location->hash and
|
|
919 * r->headers_out.location->key fields
|
|
920 */
|
|
921
|
328
|
922 if (r->args.len == 0) {
|
|
923 r->headers_out.location->value = clcf->name;
|
|
924
|
|
925 } else {
|
|
926 len = clcf->name.len + 1 + r->args.len;
|
382
|
927 p = ngx_pnalloc(r->pool, len);
|
328
|
928
|
|
929 if (p == NULL) {
|
|
930 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
931 return NGX_OK;
|
|
932 }
|
|
933
|
|
934 r->headers_out.location->value.len = len;
|
|
935 r->headers_out.location->value.data = p;
|
|
936
|
|
937 p = ngx_cpymem(p, clcf->name.data, clcf->name.len);
|
|
938 *p++ = '?';
|
|
939 ngx_memcpy(p, r->args.data, r->args.len);
|
|
940 }
|
0
|
941
|
230
|
942 ngx_http_finalize_request(r, NGX_HTTP_MOVED_PERMANENTLY);
|
|
943 return NGX_OK;
|
|
944 }
|
|
945
|
|
946 r->phase_handler++;
|
|
947 return NGX_AGAIN;
|
|
948 }
|
|
949
|
|
950
|
|
951 ngx_int_t
|
|
952 ngx_http_core_post_rewrite_phase(ngx_http_request_t *r,
|
|
953 ngx_http_phase_handler_t *ph)
|
|
954 {
|
380
|
955 ngx_http_core_srv_conf_t *cscf;
|
|
956
|
230
|
957 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
958 "post rewrite phase: %ui", r->phase_handler);
|
|
959
|
|
960 if (!r->uri_changed) {
|
|
961 r->phase_handler++;
|
|
962 return NGX_AGAIN;
|
|
963 }
|
|
964
|
|
965 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
966 "uri changes: %d", r->uri_changes);
|
|
967
|
|
968 /*
|
|
969 * gcc before 3.3 compiles the broken code for
|
|
970 * if (r->uri_changes-- == 0)
|
|
971 * if the r->uri_changes is defined as
|
|
972 * unsigned uri_changes:4
|
|
973 */
|
|
974
|
|
975 r->uri_changes--;
|
|
976
|
|
977 if (r->uri_changes == 0) {
|
|
978 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
979 "rewrite or internal redirection cycle "
|
|
980 "while processing \"%V\"", &r->uri);
|
|
981
|
|
982 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
983 return NGX_OK;
|
|
984 }
|
|
985
|
|
986 r->phase_handler = ph->next;
|
|
987
|
380
|
988 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
989 r->loc_conf = cscf->ctx->loc_conf;
|
|
990
|
230
|
991 return NGX_AGAIN;
|
|
992 }
|
|
993
|
|
994
|
|
995 ngx_int_t
|
|
996 ngx_http_core_access_phase(ngx_http_request_t *r, ngx_http_phase_handler_t *ph)
|
|
997 {
|
|
998 ngx_int_t rc;
|
|
999 ngx_http_core_loc_conf_t *clcf;
|
|
1000
|
|
1001 if (r != r->main) {
|
|
1002 r->phase_handler = ph->next;
|
|
1003 return NGX_AGAIN;
|
|
1004 }
|
|
1005
|
|
1006 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
1007 "access phase: %ui", r->phase_handler);
|
|
1008
|
|
1009 rc = ph->handler(r);
|
|
1010
|
|
1011 if (rc == NGX_DECLINED) {
|
|
1012 r->phase_handler++;
|
|
1013 return NGX_AGAIN;
|
|
1014 }
|
|
1015
|
|
1016 if (rc == NGX_AGAIN || rc == NGX_DONE) {
|
|
1017 return NGX_OK;
|
0
|
1018 }
|
|
1019
|
230
|
1020 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
1021
|
362
|
1022 if (clcf->satisfy == NGX_HTTP_SATISFY_ALL) {
|
230
|
1023
|
|
1024 if (rc == NGX_OK) {
|
|
1025 r->phase_handler++;
|
|
1026 return NGX_AGAIN;
|
|
1027 }
|
|
1028
|
|
1029 } else {
|
|
1030 if (rc == NGX_OK) {
|
|
1031 r->access_code = 0;
|
|
1032
|
|
1033 if (r->headers_out.www_authenticate) {
|
|
1034 r->headers_out.www_authenticate->hash = 0;
|
|
1035 }
|
|
1036
|
|
1037 r->phase_handler = ph->next;
|
|
1038 return NGX_AGAIN;
|
|
1039 }
|
|
1040
|
|
1041 if (rc == NGX_HTTP_FORBIDDEN || rc == NGX_HTTP_UNAUTHORIZED) {
|
|
1042 r->access_code = rc;
|
|
1043
|
|
1044 r->phase_handler++;
|
|
1045 return NGX_AGAIN;
|
|
1046 }
|
|
1047 }
|
|
1048
|
|
1049 /* rc == NGX_ERROR || rc == NGX_HTTP_... */
|
|
1050
|
|
1051 ngx_http_finalize_request(r, rc);
|
|
1052 return NGX_OK;
|
|
1053 }
|
|
1054
|
|
1055
|
|
1056 ngx_int_t
|
|
1057 ngx_http_core_post_access_phase(ngx_http_request_t *r,
|
|
1058 ngx_http_phase_handler_t *ph)
|
|
1059 {
|
|
1060 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
1061 "post access phase: %ui", r->phase_handler);
|
|
1062
|
|
1063 if (r->access_code) {
|
|
1064
|
|
1065 if (r->access_code == NGX_HTTP_FORBIDDEN) {
|
|
1066 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
1067 "access forbidden by rule");
|
|
1068 }
|
|
1069
|
|
1070 ngx_http_finalize_request(r, r->access_code);
|
|
1071 return NGX_OK;
|
|
1072 }
|
|
1073
|
|
1074 r->phase_handler++;
|
|
1075 return NGX_AGAIN;
|
|
1076 }
|
|
1077
|
|
1078
|
|
1079 ngx_int_t
|
459
|
1080 ngx_http_core_try_files_phase(ngx_http_request_t *r,
|
|
1081 ngx_http_phase_handler_t *ph)
|
|
1082 {
|
478
|
1083 size_t len, root, alias, reserve, allocated;
|
459
|
1084 u_char *p, *name;
|
503
|
1085 ngx_str_t path, args;
|
476
|
1086 ngx_uint_t test_dir;
|
459
|
1087 ngx_http_try_file_t *tf;
|
|
1088 ngx_open_file_info_t of;
|
|
1089 ngx_http_script_code_pt code;
|
|
1090 ngx_http_script_engine_t e;
|
|
1091 ngx_http_core_loc_conf_t *clcf;
|
|
1092 ngx_http_script_len_code_pt lcode;
|
|
1093
|
|
1094 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
1095 "try files phase: %ui", r->phase_handler);
|
|
1096
|
|
1097 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
1098
|
|
1099 if (clcf->try_files == NULL) {
|
|
1100 r->phase_handler++;
|
|
1101 return NGX_AGAIN;
|
|
1102 }
|
|
1103
|
|
1104 allocated = 0;
|
|
1105 root = 0;
|
|
1106 name = NULL;
|
478
|
1107 /* suppress MSVC warning */
|
459
|
1108 path.data = NULL;
|
|
1109
|
|
1110 tf = clcf->try_files;
|
|
1111
|
|
1112 alias = clcf->alias ? clcf->name.len : 0;
|
|
1113
|
|
1114 for ( ;; ) {
|
|
1115
|
|
1116 if (tf->lengths) {
|
|
1117 ngx_memzero(&e, sizeof(ngx_http_script_engine_t));
|
|
1118
|
|
1119 e.ip = tf->lengths->elts;
|
|
1120 e.request = r;
|
|
1121
|
|
1122 /* 1 is for terminating '\0' as in static names */
|
|
1123 len = 1;
|
|
1124
|
|
1125 while (*(uintptr_t *) e.ip) {
|
|
1126 lcode = *(ngx_http_script_len_code_pt *) e.ip;
|
|
1127 len += lcode(&e);
|
|
1128 }
|
|
1129
|
|
1130 } else {
|
|
1131 len = tf->name.len;
|
|
1132 }
|
|
1133
|
|
1134 /* 16 bytes are preallocation */
|
493
|
1135 reserve = ngx_abs((ssize_t) (len - r->uri.len)) + alias + 16;
|
459
|
1136
|
|
1137 if (reserve > allocated) {
|
|
1138
|
|
1139 /* we just need to allocate path and to copy a root */
|
|
1140
|
|
1141 if (ngx_http_map_uri_to_path(r, &path, &root, reserve) == NULL) {
|
|
1142 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
1143 return NGX_OK;
|
|
1144 }
|
|
1145
|
|
1146 name = path.data + root;
|
|
1147 allocated = path.len - root - (r->uri.len - alias);
|
|
1148 }
|
|
1149
|
|
1150 if (tf->values == NULL) {
|
|
1151
|
|
1152 /* tf->name.len includes the terminating '\0' */
|
|
1153
|
|
1154 ngx_memcpy(name, tf->name.data, tf->name.len);
|
|
1155
|
|
1156 path.len = (name + tf->name.len - 1) - path.data;
|
|
1157
|
|
1158 } else {
|
|
1159 e.ip = tf->values->elts;
|
|
1160 e.pos = name;
|
463
|
1161 e.flushed = 1;
|
459
|
1162
|
|
1163 while (*(uintptr_t *) e.ip) {
|
|
1164 code = *(ngx_http_script_code_pt *) e.ip;
|
|
1165 code((ngx_http_script_engine_t *) &e);
|
|
1166 }
|
|
1167
|
|
1168 path.len = e.pos - path.data;
|
|
1169
|
499
|
1170 *e.pos = '\0';
|
459
|
1171
|
|
1172 if (alias && ngx_strncmp(name, clcf->name.data, alias) == 0) {
|
|
1173 ngx_memcpy(name, name + alias, len - alias);
|
|
1174 path.len -= alias;
|
|
1175 }
|
|
1176 }
|
|
1177
|
476
|
1178 test_dir = tf->test_dir;
|
|
1179
|
459
|
1180 tf++;
|
|
1181
|
503
|
1182 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
1183 "try to use file: \"%s\" \"%s\"", name, path.data);
|
459
|
1184
|
|
1185 if (tf->lengths == NULL && tf->name.len == 0) {
|
|
1186
|
518
|
1187 if (tf->code) {
|
|
1188 ngx_http_finalize_request(r, tf->code);
|
|
1189 return NGX_OK;
|
|
1190 }
|
|
1191
|
459
|
1192 path.len -= root;
|
|
1193 path.data += root;
|
|
1194
|
|
1195 if (path.data[0] == '@') {
|
|
1196 (void) ngx_http_named_location(r, &path);
|
|
1197
|
|
1198 } else {
|
503
|
1199 ngx_http_split_args(r, &path, &args);
|
|
1200
|
|
1201 (void) ngx_http_internal_redirect(r, &path, &args);
|
459
|
1202 }
|
|
1203
|
|
1204 return NGX_OK;
|
|
1205 }
|
|
1206
|
|
1207 ngx_memzero(&of, sizeof(ngx_open_file_info_t));
|
|
1208
|
|
1209 of.directio = clcf->directio;
|
|
1210 of.valid = clcf->open_file_cache_valid;
|
|
1211 of.min_uses = clcf->open_file_cache_min_uses;
|
522
|
1212 of.test_only = 1;
|
459
|
1213 of.errors = clcf->open_file_cache_errors;
|
|
1214 of.events = clcf->open_file_cache_events;
|
|
1215
|
|
1216 if (ngx_open_cached_file(clcf->open_file_cache, &path, &of, r->pool)
|
|
1217 != NGX_OK)
|
|
1218 {
|
|
1219 if (of.err != NGX_ENOENT && of.err != NGX_ENOTDIR) {
|
|
1220 ngx_log_error(NGX_LOG_CRIT, r->connection->log, of.err,
|
522
|
1221 "%s \"%s\" failed", of.failed, path.data);
|
459
|
1222 }
|
|
1223
|
|
1224 continue;
|
|
1225 }
|
|
1226
|
476
|
1227 if (of.is_dir && !test_dir) {
|
473
|
1228 continue;
|
|
1229 }
|
|
1230
|
459
|
1231 path.len -= root;
|
|
1232 path.data += root;
|
|
1233
|
|
1234 if (!alias) {
|
|
1235 r->uri = path;
|
|
1236
|
|
1237 } else {
|
|
1238 r->uri.len = alias + path.len;
|
|
1239 r->uri.data = ngx_pnalloc(r->pool, r->uri.len);
|
|
1240 if (r->uri.data == NULL) {
|
|
1241 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
1242 return NGX_OK;
|
|
1243 }
|
|
1244
|
|
1245 p = ngx_copy(r->uri.data, clcf->name.data, alias);
|
|
1246 ngx_memcpy(p, name, path.len);
|
|
1247 }
|
|
1248
|
548
|
1249 ngx_http_set_exten(r);
|
485
|
1250
|
459
|
1251 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
1252 "try file uri: \"%V\"", &r->uri);
|
|
1253
|
|
1254 r->phase_handler++;
|
|
1255 return NGX_AGAIN;
|
|
1256 }
|
|
1257
|
|
1258 /* not reached */
|
|
1259 }
|
|
1260
|
|
1261
|
|
1262 ngx_int_t
|
230
|
1263 ngx_http_core_content_phase(ngx_http_request_t *r,
|
|
1264 ngx_http_phase_handler_t *ph)
|
|
1265 {
|
248
|
1266 size_t root;
|
230
|
1267 ngx_int_t rc;
|
|
1268 ngx_str_t path;
|
|
1269
|
|
1270 if (r->content_handler) {
|
|
1271 r->write_event_handler = ngx_http_request_empty_handler;
|
|
1272 ngx_http_finalize_request(r, r->content_handler(r));
|
|
1273 return NGX_OK;
|
|
1274 }
|
|
1275
|
|
1276 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
1277 "content phase: %ui", r->phase_handler);
|
|
1278
|
|
1279 rc = ph->handler(r);
|
|
1280
|
|
1281 if (rc != NGX_DECLINED) {
|
|
1282 ngx_http_finalize_request(r, rc);
|
|
1283 return NGX_OK;
|
|
1284 }
|
|
1285
|
|
1286 /* rc == NGX_DECLINED */
|
|
1287
|
|
1288 ph++;
|
|
1289
|
|
1290 if (ph->checker) {
|
|
1291 r->phase_handler++;
|
|
1292 return NGX_AGAIN;
|
|
1293 }
|
|
1294
|
|
1295 /* no content handler was found */
|
|
1296
|
|
1297 if (r->uri.data[r->uri.len - 1] == '/' && !r->zero_in_uri) {
|
|
1298
|
248
|
1299 if (ngx_http_map_uri_to_path(r, &path, &root, 0) != NULL) {
|
230
|
1300 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
340
|
1301 "directory index of \"%s\" is forbidden", path.data);
|
230
|
1302 }
|
|
1303
|
|
1304 ngx_http_finalize_request(r, NGX_HTTP_FORBIDDEN);
|
|
1305 return NGX_OK;
|
|
1306 }
|
|
1307
|
|
1308 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "no handler found");
|
|
1309
|
|
1310 ngx_http_finalize_request(r, NGX_HTTP_NOT_FOUND);
|
84
|
1311 return NGX_OK;
|
|
1312 }
|
|
1313
|
|
1314
|
|
1315 void
|
|
1316 ngx_http_update_location_config(ngx_http_request_t *r)
|
|
1317 {
|
|
1318 ngx_http_core_loc_conf_t *clcf;
|
|
1319
|
|
1320 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
1321
|
180
|
1322 if (r->method & clcf->limit_except) {
|
|
1323 r->loc_conf = clcf->limit_except_loc_conf;
|
|
1324 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
1325 }
|
|
1326
|
192
|
1327 if (r == r->main) {
|
524
|
1328 r->connection->log->file = clcf->error_log->file;
|
294
|
1329
|
192
|
1330 if (!(r->connection->log->log_level & NGX_LOG_DEBUG_CONNECTION)) {
|
524
|
1331 r->connection->log->log_level = clcf->error_log->log_level;
|
192
|
1332 }
|
84
|
1333 }
|
|
1334
|
|
1335 if ((ngx_io.flags & NGX_IO_SENDFILE) && clcf->sendfile) {
|
|
1336 r->connection->sendfile = 1;
|
|
1337
|
|
1338 } else {
|
|
1339 r->connection->sendfile = 0;
|
|
1340 }
|
|
1341
|
182
|
1342 if (clcf->client_body_in_file_only) {
|
|
1343 r->request_body_in_file_only = 1;
|
|
1344 r->request_body_in_persistent_file = 1;
|
278
|
1345 r->request_body_in_clean_file =
|
|
1346 clcf->client_body_in_file_only == NGX_HTTP_REQUEST_BODY_FILE_CLEAN;
|
186
|
1347 r->request_body_file_log_level = NGX_LOG_NOTICE;
|
|
1348
|
|
1349 } else {
|
|
1350 r->request_body_file_log_level = NGX_LOG_WARN;
|
182
|
1351 }
|
|
1352
|
532
|
1353 r->request_body_in_single_buf = clcf->client_body_in_single_buffer;
|
|
1354
|
536
|
1355 if (r->keepalive) {
|
|
1356 if (clcf->keepalive_timeout == 0) {
|
|
1357 r->keepalive = 0;
|
|
1358
|
|
1359 } else if (r->connection->requests >= clcf->keepalive_requests) {
|
|
1360 r->keepalive = 0;
|
|
1361 }
|
84
|
1362 }
|
|
1363
|
|
1364 if (!clcf->tcp_nopush) {
|
|
1365 /* disable TCP_NOPUSH/TCP_CORK use */
|
|
1366 r->connection->tcp_nopush = NGX_TCP_NOPUSH_DISABLED;
|
|
1367 }
|
|
1368
|
162
|
1369 if (r->limit_rate == 0) {
|
|
1370 r->limit_rate = clcf->limit_rate;
|
|
1371 }
|
76
|
1372
|
0
|
1373 if (clcf->handler) {
|
|
1374 r->content_handler = clcf->handler;
|
|
1375 }
|
|
1376 }
|
|
1377
|
|
1378
|
418
|
1379 /*
|
|
1380 * NGX_OK - exact or regex match
|
|
1381 * NGX_DONE - auto redirect
|
|
1382 * NGX_AGAIN - inclusive match
|
|
1383 * NGX_ERROR - regex error
|
|
1384 * NGX_DECLINED - no match
|
|
1385 */
|
|
1386
|
36
|
1387 static ngx_int_t
|
378
|
1388 ngx_http_core_find_location(ngx_http_request_t *r)
|
0
|
1389 {
|
378
|
1390 ngx_int_t rc;
|
|
1391 ngx_http_core_loc_conf_t *pclcf;
|
418
|
1392 #if (NGX_PCRE)
|
495
|
1393 ngx_int_t n, len;
|
418
|
1394 ngx_uint_t noregex;
|
|
1395 ngx_http_core_loc_conf_t *clcf, **clcfp;
|
|
1396
|
|
1397 noregex = 0;
|
|
1398 #endif
|
378
|
1399
|
|
1400 pclcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
1401
|
|
1402 rc = ngx_http_core_find_static_location(r, pclcf->static_locations);
|
|
1403
|
|
1404 if (rc == NGX_AGAIN) {
|
418
|
1405
|
|
1406 #if (NGX_PCRE)
|
|
1407 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
1408
|
|
1409 noregex = clcf->noregex;
|
|
1410 #endif
|
|
1411
|
378
|
1412 /* look up nested locations */
|
418
|
1413
|
378
|
1414 rc = ngx_http_core_find_location(r);
|
|
1415 }
|
|
1416
|
|
1417 if (rc == NGX_OK || rc == NGX_DONE) {
|
|
1418 return rc;
|
|
1419 }
|
|
1420
|
|
1421 /* rc == NGX_DECLINED or rc == NGX_AGAIN in nested location */
|
|
1422
|
|
1423 #if (NGX_PCRE)
|
418
|
1424
|
|
1425 if (noregex == 0 && pclcf->regex_locations) {
|
378
|
1426
|
495
|
1427 len = 0;
|
|
1428
|
378
|
1429 for (clcfp = pclcf->regex_locations; *clcfp; clcfp++) {
|
|
1430
|
|
1431 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
1432 "test location: ~ \"%V\"", &(*clcfp)->name);
|
|
1433
|
499
|
1434 if ((*clcfp)->captures) {
|
495
|
1435
|
497
|
1436 len = (NGX_HTTP_MAX_CAPTURES + 1) * 3;
|
|
1437
|
495
|
1438 if (r->captures == NULL) {
|
499
|
1439 r->captures = ngx_palloc(r->pool, len * sizeof(int));
|
|
1440 if (r->captures == NULL) {
|
|
1441 return NGX_ERROR;
|
|
1442 }
|
495
|
1443 }
|
|
1444 }
|
|
1445
|
|
1446 n = ngx_regex_exec((*clcfp)->regex, &r->uri, r->captures, len);
|
378
|
1447
|
|
1448 if (n == NGX_REGEX_NO_MATCHED) {
|
|
1449 continue;
|
|
1450 }
|
|
1451
|
|
1452 if (n < 0) {
|
|
1453 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
|
|
1454 ngx_regex_exec_n
|
|
1455 " failed: %d on \"%V\" using \"%V\"",
|
|
1456 n, &r->uri, &(*clcfp)->name);
|
418
|
1457 return NGX_ERROR;
|
378
|
1458 }
|
|
1459
|
|
1460 /* match */
|
|
1461
|
|
1462 r->loc_conf = (*clcfp)->loc_conf;
|
|
1463
|
495
|
1464 r->ncaptures = len;
|
|
1465 r->captures_data = r->uri.data;
|
|
1466
|
378
|
1467 /* look up nested locations */
|
|
1468
|
418
|
1469 rc = ngx_http_core_find_location(r);
|
|
1470
|
|
1471 return (rc == NGX_ERROR) ? rc : NGX_OK;
|
378
|
1472 }
|
|
1473 }
|
326
|
1474 #endif
|
0
|
1475
|
378
|
1476 return rc;
|
|
1477 }
|
|
1478
|
|
1479
|
|
1480 /*
|
|
1481 * NGX_OK - exact match
|
|
1482 * NGX_DONE - auto redirect
|
|
1483 * NGX_AGAIN - inclusive match
|
|
1484 * NGX_DECLINED - no match
|
|
1485 */
|
|
1486
|
|
1487 static ngx_int_t
|
|
1488 ngx_http_core_find_static_location(ngx_http_request_t *r,
|
|
1489 ngx_http_location_tree_node_t *node)
|
|
1490 {
|
|
1491 u_char *uri;
|
|
1492 size_t len, n;
|
|
1493 ngx_int_t rc, rv;
|
|
1494
|
|
1495 len = r->uri.len;
|
|
1496 uri = r->uri.data;
|
|
1497
|
|
1498 rv = NGX_DECLINED;
|
|
1499
|
|
1500 for ( ;; ) {
|
|
1501
|
|
1502 if (node == NULL) {
|
|
1503 return rv;
|
34
|
1504 }
|
|
1505
|
0
|
1506 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
378
|
1507 "test location: \"%*s\"", node->len, node->name);
|
|
1508
|
|
1509 n = (len <= (size_t) node->len) ? len : node->len;
|
|
1510
|
390
|
1511 rc = ngx_filename_cmp(uri, node->name, n);
|
378
|
1512
|
|
1513 if (rc != 0) {
|
|
1514 node = (rc < 0) ? node->left : node->right;
|
|
1515
|
0
|
1516 continue;
|
|
1517 }
|
|
1518
|
378
|
1519 if (len > (size_t) node->len) {
|
|
1520
|
|
1521 if (node->inclusive) {
|
|
1522
|
|
1523 r->loc_conf = node->inclusive->loc_conf;
|
|
1524 rv = NGX_AGAIN;
|
|
1525
|
|
1526 node = node->tree;
|
|
1527 uri += n;
|
|
1528 len -= n;
|
34
|
1529
|
|
1530 continue;
|
0
|
1531 }
|
|
1532
|
378
|
1533 /* exact only */
|
|
1534
|
|
1535 node = node->right;
|
|
1536
|
0
|
1537 continue;
|
|
1538 }
|
|
1539
|
378
|
1540 if (len == (size_t) node->len) {
|
|
1541
|
|
1542 r->loc_conf = (node->exact) ? node->exact->loc_conf:
|
|
1543 node->inclusive->loc_conf;
|
|
1544 return NGX_OK;
|
0
|
1545 }
|
|
1546
|
378
|
1547 /* len < node->len */
|
|
1548
|
|
1549 if (len + 1 == (size_t) node->len && node->auto_redirect) {
|
|
1550
|
|
1551 r->loc_conf = (node->exact) ? node->exact->loc_conf:
|
|
1552 node->inclusive->loc_conf;
|
|
1553 rv = NGX_DONE;
|
|
1554 }
|
|
1555
|
|
1556 node = node->left;
|
0
|
1557 }
|
|
1558 }
|
|
1559
|
|
1560
|
392
|
1561 void *
|
|
1562 ngx_http_test_content_type(ngx_http_request_t *r, ngx_hash_t *types_hash)
|
|
1563 {
|
534
|
1564 u_char c, *lowcase;
|
|
1565 size_t len;
|
|
1566 ngx_uint_t i, hash;
|
392
|
1567
|
|
1568 if (r->headers_out.content_type.len == 0) {
|
|
1569 return NULL;
|
|
1570 }
|
|
1571
|
534
|
1572 len = r->headers_out.content_type_len;
|
|
1573
|
392
|
1574 if (r->headers_out.content_type_lowcase == NULL) {
|
|
1575
|
534
|
1576 lowcase = ngx_pnalloc(r->pool, len);
|
|
1577 if (lowcase == NULL) {
|
392
|
1578 return NULL;
|
|
1579 }
|
|
1580
|
534
|
1581 r->headers_out.content_type_lowcase = lowcase;
|
392
|
1582
|
|
1583 hash = 0;
|
|
1584
|
534
|
1585 for (i = 0; i < len; i++) {
|
392
|
1586 c = ngx_tolower(r->headers_out.content_type.data[i]);
|
|
1587 hash = ngx_hash(hash, c);
|
534
|
1588 lowcase[i] = c;
|
392
|
1589 }
|
|
1590
|
|
1591 r->headers_out.content_type_hash = hash;
|
|
1592 }
|
|
1593
|
534
|
1594 return ngx_hash_find(types_hash, r->headers_out.content_type_hash,
|
|
1595 r->headers_out.content_type_lowcase, len);
|
392
|
1596 }
|
|
1597
|
|
1598
|
36
|
1599 ngx_int_t
|
|
1600 ngx_http_set_content_type(ngx_http_request_t *r)
|
0
|
1601 {
|
392
|
1602 u_char c, *exten;
|
138
|
1603 ngx_str_t *type;
|
198
|
1604 ngx_uint_t i, hash;
|
0
|
1605 ngx_http_core_loc_conf_t *clcf;
|
|
1606
|
222
|
1607 if (r->headers_out.content_type.len) {
|
|
1608 return NGX_OK;
|
|
1609 }
|
|
1610
|
0
|
1611 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
1612
|
|
1613 if (r->exten.len) {
|
34
|
1614
|
198
|
1615 hash = 0;
|
|
1616
|
|
1617 for (i = 0; i < r->exten.len; i++) {
|
|
1618 c = r->exten.data[i];
|
|
1619
|
|
1620 if (c >= 'A' && c <= 'Z') {
|
|
1621
|
392
|
1622 exten = ngx_pnalloc(r->pool, r->exten.len);
|
|
1623 if (exten == NULL) {
|
493
|
1624 return NGX_ERROR;
|
34
|
1625 }
|
|
1626
|
392
|
1627 hash = ngx_hash_strlow(exten, r->exten.data, r->exten.len);
|
34
|
1628
|
|
1629 r->exten.data = exten;
|
198
|
1630
|
|
1631 break;
|
34
|
1632 }
|
|
1633
|
198
|
1634 hash = ngx_hash(hash, c);
|
34
|
1635 }
|
|
1636
|
198
|
1637 type = ngx_hash_find(&clcf->types_hash, hash,
|
138
|
1638 r->exten.data, r->exten.len);
|
|
1639
|
|
1640 if (type) {
|
206
|
1641 r->headers_out.content_type_len = type->len;
|
138
|
1642 r->headers_out.content_type = *type;
|
206
|
1643
|
138
|
1644 return NGX_OK;
|
0
|
1645 }
|
|
1646 }
|
|
1647
|
206
|
1648 r->headers_out.content_type_len = clcf->default_type.len;
|
138
|
1649 r->headers_out.content_type = clcf->default_type;
|
0
|
1650
|
|
1651 return NGX_OK;
|
|
1652 }
|
|
1653
|
|
1654
|
548
|
1655 void
|
36
|
1656 ngx_http_set_exten(ngx_http_request_t *r)
|
0
|
1657 {
|
|
1658 ngx_int_t i;
|
|
1659
|
|
1660 r->exten.len = 0;
|
|
1661 r->exten.data = NULL;
|
|
1662
|
|
1663 for (i = r->uri.len - 1; i > 1; i--) {
|
|
1664 if (r->uri.data[i] == '.' && r->uri.data[i - 1] != '/') {
|
198
|
1665
|
0
|
1666 r->exten.len = r->uri.len - i - 1;
|
198
|
1667 r->exten.data = &r->uri.data[i + 1];
|
0
|
1668
|
548
|
1669 return;
|
0
|
1670
|
|
1671 } else if (r->uri.data[i] == '/') {
|
548
|
1672 return;
|
0
|
1673 }
|
|
1674 }
|
|
1675
|
548
|
1676 return;
|
0
|
1677 }
|
|
1678
|
|
1679
|
36
|
1680 ngx_int_t
|
106
|
1681 ngx_http_send_header(ngx_http_request_t *r)
|
|
1682 {
|
|
1683 if (r->err_status) {
|
|
1684 r->headers_out.status = r->err_status;
|
|
1685 r->headers_out.status_line.len = 0;
|
|
1686 }
|
|
1687
|
|
1688 return ngx_http_top_header_filter(r);
|
|
1689 }
|
|
1690
|
|
1691
|
|
1692 ngx_int_t
|
|
1693 ngx_http_output_filter(ngx_http_request_t *r, ngx_chain_t *in)
|
|
1694 {
|
528
|
1695 ngx_int_t rc;
|
|
1696 ngx_connection_t *c;
|
|
1697
|
|
1698 c = r->connection;
|
|
1699
|
|
1700 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
|
132
|
1701 "http output filter \"%V?%V\"", &r->uri, &r->args);
|
106
|
1702
|
|
1703 rc = ngx_http_top_body_filter(r, in);
|
|
1704
|
|
1705 if (rc == NGX_ERROR) {
|
|
1706 /* NGX_ERROR may be returned by any filter */
|
528
|
1707 c->error = 1;
|
106
|
1708 }
|
|
1709
|
|
1710 return rc;
|
|
1711 }
|
|
1712
|
|
1713
|
|
1714 u_char *
|
|
1715 ngx_http_map_uri_to_path(ngx_http_request_t *r, ngx_str_t *path,
|
248
|
1716 size_t *root_length, size_t reserved)
|
106
|
1717 {
|
172
|
1718 u_char *last;
|
|
1719 size_t alias;
|
|
1720 ngx_http_core_loc_conf_t *clcf;
|
106
|
1721
|
|
1722 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
1723
|
|
1724 alias = clcf->alias ? clcf->name.len : 0;
|
|
1725
|
152
|
1726 if (alias && !r->valid_location) {
|
|
1727 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
|
|
1728 "\"alias\" could not be used in location \"%V\" "
|
|
1729 "where URI was rewritten", &clcf->name);
|
|
1730 return NULL;
|
|
1731 }
|
|
1732
|
144
|
1733 if (clcf->root_lengths == NULL) {
|
|
1734
|
248
|
1735 *root_length = clcf->root.len;
|
144
|
1736
|
499
|
1737 path->len = clcf->root.len + reserved + r->uri.len - alias + 1;
|
144
|
1738
|
382
|
1739 path->data = ngx_pnalloc(r->pool, path->len);
|
144
|
1740 if (path->data == NULL) {
|
|
1741 return NULL;
|
|
1742 }
|
|
1743
|
|
1744 last = ngx_copy(path->data, clcf->root.data, clcf->root.len);
|
172
|
1745
|
|
1746 } else {
|
507
|
1747
|
|
1748 #if (NGX_PCRE)
|
|
1749 ngx_uint_t captures;
|
|
1750
|
|
1751 captures = alias && clcf->captures;
|
|
1752 reserved += captures ? 1 : r->uri.len - alias + 1;
|
|
1753 #else
|
|
1754 reserved += r->uri.len - alias + 1;
|
|
1755 #endif
|
501
|
1756
|
|
1757 if (ngx_http_script_run(r, path, clcf->root_lengths->elts, reserved,
|
220
|
1758 clcf->root_values->elts)
|
216
|
1759 == NULL)
|
|
1760 {
|
|
1761 return NULL;
|
|
1762 }
|
|
1763
|
493
|
1764 if (ngx_conf_full_name((ngx_cycle_t *) ngx_cycle, path, 0) != NGX_OK) {
|
172
|
1765 return NULL;
|
|
1766 }
|
|
1767
|
248
|
1768 *root_length = path->len - reserved;
|
|
1769 last = path->data + *root_length;
|
495
|
1770
|
507
|
1771 #if (NGX_PCRE)
|
|
1772 if (captures) {
|
495
|
1773 *last = '\0';
|
|
1774 return last;
|
|
1775 }
|
507
|
1776 #endif
|
144
|
1777 }
|
|
1778
|
172
|
1779 last = ngx_cpystrn(last, r->uri.data + alias, r->uri.len - alias + 1);
|
106
|
1780
|
|
1781 return last;
|
|
1782 }
|
|
1783
|
|
1784
|
|
1785 ngx_int_t
|
88
|
1786 ngx_http_auth_basic_user(ngx_http_request_t *r)
|
|
1787 {
|
|
1788 ngx_str_t auth, encoded;
|
|
1789 ngx_uint_t len;
|
|
1790
|
|
1791 if (r->headers_in.user.len == 0 && r->headers_in.user.data != NULL) {
|
|
1792 return NGX_DECLINED;
|
|
1793 }
|
|
1794
|
|
1795 if (r->headers_in.authorization == NULL) {
|
|
1796 r->headers_in.user.data = (u_char *) "";
|
|
1797 return NGX_DECLINED;
|
|
1798 }
|
|
1799
|
|
1800 encoded = r->headers_in.authorization->value;
|
|
1801
|
|
1802 if (encoded.len < sizeof("Basic ") - 1
|
286
|
1803 || ngx_strncasecmp(encoded.data, (u_char *) "Basic ",
|
|
1804 sizeof("Basic ") - 1)
|
|
1805 != 0)
|
88
|
1806 {
|
|
1807 r->headers_in.user.data = (u_char *) "";
|
|
1808 return NGX_DECLINED;
|
|
1809 }
|
|
1810
|
|
1811 encoded.len -= sizeof("Basic ") - 1;
|
|
1812 encoded.data += sizeof("Basic ") - 1;
|
|
1813
|
|
1814 while (encoded.len && encoded.data[0] == ' ') {
|
|
1815 encoded.len--;
|
|
1816 encoded.data++;
|
|
1817 }
|
|
1818
|
|
1819 if (encoded.len == 0) {
|
|
1820 r->headers_in.user.data = (u_char *) "";
|
|
1821 return NGX_DECLINED;
|
|
1822 }
|
126
|
1823
|
88
|
1824 auth.len = ngx_base64_decoded_length(encoded.len);
|
382
|
1825 auth.data = ngx_pnalloc(r->pool, auth.len + 1);
|
88
|
1826 if (auth.data == NULL) {
|
|
1827 return NGX_ERROR;
|
|
1828 }
|
|
1829
|
|
1830 if (ngx_decode_base64(&auth, &encoded) != NGX_OK) {
|
|
1831 r->headers_in.user.data = (u_char *) "";
|
|
1832 return NGX_DECLINED;
|
|
1833 }
|
126
|
1834
|
88
|
1835 auth.data[auth.len] = '\0';
|
126
|
1836
|
|
1837 for (len = 0; len < auth.len; len++) {
|
88
|
1838 if (auth.data[len] == ':') {
|
|
1839 break;
|
|
1840 }
|
|
1841 }
|
126
|
1842
|
122
|
1843 if (len == 0 || len == auth.len) {
|
88
|
1844 r->headers_in.user.data = (u_char *) "";
|
|
1845 return NGX_DECLINED;
|
|
1846 }
|
|
1847
|
|
1848 r->headers_in.user.len = len;
|
|
1849 r->headers_in.user.data = auth.data;
|
|
1850 r->headers_in.passwd.len = auth.len - len - 1;
|
|
1851 r->headers_in.passwd.data = &auth.data[len + 1];
|
|
1852
|
|
1853 return NGX_OK;
|
|
1854 }
|
|
1855
|
|
1856
|
358
|
1857 #if (NGX_HTTP_GZIP)
|
|
1858
|
|
1859 ngx_int_t
|
|
1860 ngx_http_gzip_ok(ngx_http_request_t *r)
|
|
1861 {
|
|
1862 time_t date, expires;
|
|
1863 ngx_uint_t p;
|
|
1864 ngx_array_t *cc;
|
|
1865 ngx_table_elt_t *e, *d;
|
|
1866 ngx_http_core_loc_conf_t *clcf;
|
|
1867
|
|
1868 if (r->gzip == 1) {
|
|
1869 return NGX_OK;
|
|
1870 }
|
|
1871
|
|
1872 if (r->gzip == 2) {
|
|
1873 return NGX_DECLINED;
|
|
1874 }
|
|
1875
|
|
1876 r->gzip = 2;
|
|
1877
|
|
1878 if (r != r->main
|
|
1879 || r->headers_in.accept_encoding == NULL
|
|
1880 || ngx_strcasestrn(r->headers_in.accept_encoding->value.data,
|
|
1881 "gzip", 4 - 1)
|
|
1882 == NULL
|
|
1883
|
|
1884 /*
|
|
1885 * if the URL (without the "http://" prefix) is longer than 253 bytes,
|
|
1886 * then MSIE 4.x can not handle the compressed stream - it waits
|
|
1887 * too long, hangs up or crashes
|
|
1888 */
|
|
1889
|
|
1890 || (r->headers_in.msie4 && r->unparsed_uri.len > 200))
|
|
1891 {
|
|
1892 return NGX_DECLINED;
|
|
1893 }
|
|
1894
|
|
1895 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
1896
|
421
|
1897 if (r->headers_in.msie6 && clcf->gzip_disable_msie6) {
|
|
1898 return NGX_DECLINED;
|
|
1899 }
|
|
1900
|
358
|
1901 if (r->http_version < clcf->gzip_http_version) {
|
|
1902 return NGX_DECLINED;
|
|
1903 }
|
|
1904
|
|
1905 if (r->headers_in.via == NULL) {
|
|
1906 goto ok;
|
|
1907 }
|
|
1908
|
|
1909 p = clcf->gzip_proxied;
|
|
1910
|
|
1911 if (p & NGX_HTTP_GZIP_PROXIED_OFF) {
|
|
1912 return NGX_DECLINED;
|
|
1913 }
|
|
1914
|
|
1915 if (p & NGX_HTTP_GZIP_PROXIED_ANY) {
|
|
1916 goto ok;
|
|
1917 }
|
|
1918
|
|
1919 if (r->headers_in.authorization && (p & NGX_HTTP_GZIP_PROXIED_AUTH)) {
|
|
1920 goto ok;
|
|
1921 }
|
|
1922
|
|
1923 e = r->headers_out.expires;
|
|
1924
|
|
1925 if (e) {
|
|
1926
|
|
1927 if (!(p & NGX_HTTP_GZIP_PROXIED_EXPIRED)) {
|
|
1928 return NGX_DECLINED;
|
|
1929 }
|
|
1930
|
|
1931 expires = ngx_http_parse_time(e->value.data, e->value.len);
|
|
1932 if (expires == NGX_ERROR) {
|
|
1933 return NGX_DECLINED;
|
|
1934 }
|
|
1935
|
|
1936 d = r->headers_out.date;
|
|
1937
|
|
1938 if (d) {
|
|
1939 date = ngx_http_parse_time(d->value.data, d->value.len);
|
|
1940 if (date == NGX_ERROR) {
|
|
1941 return NGX_DECLINED;
|
|
1942 }
|
|
1943
|
|
1944 } else {
|
|
1945 date = ngx_time();
|
|
1946 }
|
|
1947
|
|
1948 if (expires < date) {
|
|
1949 goto ok;
|
|
1950 }
|
|
1951
|
|
1952 return NGX_DECLINED;
|
|
1953 }
|
|
1954
|
|
1955 cc = &r->headers_out.cache_control;
|
|
1956
|
|
1957 if (cc->elts) {
|
|
1958
|
|
1959 if ((p & NGX_HTTP_GZIP_PROXIED_NO_CACHE)
|
|
1960 && ngx_http_parse_multi_header_lines(cc, &ngx_http_gzip_no_cache,
|
|
1961 NULL)
|
|
1962 >= 0)
|
|
1963 {
|
|
1964 goto ok;
|
|
1965 }
|
|
1966
|
|
1967 if ((p & NGX_HTTP_GZIP_PROXIED_NO_STORE)
|
|
1968 && ngx_http_parse_multi_header_lines(cc, &ngx_http_gzip_no_store,
|
|
1969 NULL)
|
|
1970 >= 0)
|
|
1971 {
|
|
1972 goto ok;
|
|
1973 }
|
|
1974
|
|
1975 if ((p & NGX_HTTP_GZIP_PROXIED_PRIVATE)
|
|
1976 && ngx_http_parse_multi_header_lines(cc, &ngx_http_gzip_private,
|
|
1977 NULL)
|
|
1978 >= 0)
|
|
1979 {
|
|
1980 goto ok;
|
|
1981 }
|
|
1982
|
|
1983 return NGX_DECLINED;
|
|
1984 }
|
|
1985
|
|
1986 if ((p & NGX_HTTP_GZIP_PROXIED_NO_LM) && r->headers_out.last_modified) {
|
|
1987 return NGX_DECLINED;
|
|
1988 }
|
|
1989
|
|
1990 if ((p & NGX_HTTP_GZIP_PROXIED_NO_ETAG) && r->headers_out.etag) {
|
|
1991 return NGX_DECLINED;
|
|
1992 }
|
|
1993
|
|
1994 ok:
|
|
1995
|
|
1996 #if (NGX_PCRE)
|
|
1997
|
|
1998 if (clcf->gzip_disable && r->headers_in.user_agent) {
|
|
1999
|
362
|
2000 if (ngx_regex_exec_array(clcf->gzip_disable,
|
358
|
2001 &r->headers_in.user_agent->value,
|
|
2002 r->connection->log)
|
|
2003 != NGX_DECLINED)
|
|
2004 {
|
|
2005 return NGX_DECLINED;
|
|
2006 }
|
|
2007 }
|
|
2008
|
|
2009 #endif
|
|
2010
|
|
2011 r->gzip = 1;
|
|
2012
|
|
2013 return NGX_OK;
|
|
2014 }
|
|
2015
|
|
2016 #endif
|
|
2017
|
|
2018
|
88
|
2019 ngx_int_t
|
58
|
2020 ngx_http_subrequest(ngx_http_request_t *r,
|
244
|
2021 ngx_str_t *uri, ngx_str_t *args, ngx_http_request_t **psr,
|
248
|
2022 ngx_http_post_subrequest_t *ps, ngx_uint_t flags)
|
58
|
2023 {
|
132
|
2024 ngx_connection_t *c;
|
58
|
2025 ngx_http_request_t *sr;
|
|
2026 ngx_http_core_srv_conf_t *cscf;
|
|
2027 ngx_http_postponed_request_t *pr, *p;
|
|
2028
|
206
|
2029 r->main->subrequests--;
|
|
2030
|
|
2031 if (r->main->subrequests == 0) {
|
|
2032 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
228
|
2033 "subrequests cycle while processing \"%V\"", uri);
|
256
|
2034 r->main->subrequests = 1;
|
206
|
2035 return NGX_ERROR;
|
|
2036 }
|
|
2037
|
58
|
2038 sr = ngx_pcalloc(r->pool, sizeof(ngx_http_request_t));
|
|
2039 if (sr == NULL) {
|
194
|
2040 return NGX_ERROR;
|
58
|
2041 }
|
|
2042
|
|
2043 sr->signature = NGX_HTTP_MODULE;
|
132
|
2044
|
|
2045 c = r->connection;
|
|
2046 sr->connection = c;
|
58
|
2047
|
|
2048 sr->ctx = ngx_pcalloc(r->pool, sizeof(void *) * ngx_http_max_module);
|
|
2049 if (sr->ctx == NULL) {
|
194
|
2050 return NGX_ERROR;
|
58
|
2051 }
|
|
2052
|
|
2053 if (ngx_list_init(&sr->headers_out.headers, r->pool, 20,
|
130
|
2054 sizeof(ngx_table_elt_t))
|
493
|
2055 != NGX_OK)
|
58
|
2056 {
|
194
|
2057 return NGX_ERROR;
|
58
|
2058 }
|
|
2059
|
|
2060 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
2061 sr->main_conf = cscf->ctx->main_conf;
|
|
2062 sr->srv_conf = cscf->ctx->srv_conf;
|
|
2063 sr->loc_conf = cscf->ctx->loc_conf;
|
|
2064
|
|
2065 sr->pool = r->pool;
|
|
2066
|
|
2067 sr->headers_in = r->headers_in;
|
|
2068
|
126
|
2069 ngx_http_clear_content_length(sr);
|
|
2070 ngx_http_clear_accept_ranges(sr);
|
|
2071 ngx_http_clear_last_modified(sr);
|
58
|
2072
|
|
2073 sr->request_body = r->request_body;
|
|
2074
|
|
2075 sr->method = NGX_HTTP_GET;
|
|
2076 sr->http_version = r->http_version;
|
|
2077
|
|
2078 sr->request_line = r->request_line;
|
|
2079 sr->uri = *uri;
|
122
|
2080
|
58
|
2081 if (args) {
|
|
2082 sr->args = *args;
|
|
2083 }
|
122
|
2084
|
132
|
2085 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
|
|
2086 "http subrequest \"%V?%V\"", uri, &sr->args);
|
|
2087
|
248
|
2088 sr->zero_in_uri = (flags & NGX_HTTP_ZERO_IN_URI) != 0;
|
|
2089 sr->subrequest_in_memory = (flags & NGX_HTTP_SUBREQUEST_IN_MEMORY) != 0;
|
455
|
2090 sr->waited = (flags & NGX_HTTP_SUBREQUEST_WAITED) != 0;
|
122
|
2091
|
58
|
2092 sr->unparsed_uri = r->unparsed_uri;
|
364
|
2093 sr->method_name = ngx_http_core_get_method;
|
58
|
2094 sr->http_protocol = r->http_protocol;
|
|
2095
|
548
|
2096 ngx_http_set_exten(sr);
|
58
|
2097
|
102
|
2098 sr->main = r->main;
|
58
|
2099 sr->parent = r;
|
248
|
2100 sr->post_subrequest = ps;
|
58
|
2101 sr->read_event_handler = ngx_http_request_empty_handler;
|
455
|
2102 sr->write_event_handler = ngx_http_handler;
|
58
|
2103
|
463
|
2104 if (c->data == r && r->postponed == NULL) {
|
132
|
2105 c->data = sr;
|
58
|
2106 }
|
|
2107
|
|
2108 sr->variables = r->variables;
|
|
2109
|
|
2110 sr->log_handler = r->log_handler;
|
|
2111
|
|
2112 pr = ngx_palloc(r->pool, sizeof(ngx_http_postponed_request_t));
|
|
2113 if (pr == NULL) {
|
194
|
2114 return NGX_ERROR;
|
58
|
2115 }
|
|
2116
|
|
2117 pr->request = sr;
|
|
2118 pr->out = NULL;
|
|
2119 pr->next = NULL;
|
|
2120
|
|
2121 if (r->postponed) {
|
|
2122 for (p = r->postponed; p->next; p = p->next) { /* void */ }
|
|
2123 p->next = pr;
|
|
2124
|
|
2125 } else {
|
|
2126 r->postponed = pr;
|
|
2127 }
|
|
2128
|
|
2129 sr->internal = 1;
|
|
2130
|
92
|
2131 sr->discard_body = r->discard_body;
|
473
|
2132 sr->expect_tested = 1;
|
62
|
2133 sr->main_filter_need_in_memory = r->main_filter_need_in_memory;
|
|
2134
|
200
|
2135 sr->uri_changes = NGX_HTTP_MAX_URI_CHANGES + 1;
|
|
2136
|
455
|
2137 r->main->subrequests++;
|
558
|
2138 r->main->count++;
|
455
|
2139
|
|
2140 *psr = sr;
|
|
2141
|
|
2142 return ngx_http_post_request(sr);
|
58
|
2143 }
|
|
2144
|
|
2145
|
|
2146 ngx_int_t
|
36
|
2147 ngx_http_internal_redirect(ngx_http_request_t *r,
|
|
2148 ngx_str_t *uri, ngx_str_t *args)
|
0
|
2149 {
|
36
|
2150 ngx_http_core_srv_conf_t *cscf;
|
|
2151
|
226
|
2152 r->uri_changes--;
|
|
2153
|
|
2154 if (r->uri_changes == 0) {
|
|
2155 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
228
|
2156 "rewrite or internal redirection cycle "
|
|
2157 "while internal redirect to \"%V\"", uri);
|
|
2158
|
226
|
2159 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
2160 return NGX_DONE;
|
|
2161 }
|
|
2162
|
10
|
2163 r->uri = *uri;
|
0
|
2164
|
|
2165 if (args) {
|
10
|
2166 r->args = *args;
|
58
|
2167
|
|
2168 } else {
|
|
2169 r->args.len = 0;
|
|
2170 r->args.data = NULL;
|
0
|
2171 }
|
|
2172
|
132
|
2173 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
2174 "internal redirect: \"%V?%V\"", uri, &r->args);
|
|
2175
|
548
|
2176 ngx_http_set_exten(r);
|
0
|
2177
|
224
|
2178 /* clear the modules contexts */
|
|
2179 ngx_memzero(r->ctx, sizeof(void *) * ngx_http_max_module);
|
0
|
2180
|
36
|
2181 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
2182 r->loc_conf = cscf->ctx->loc_conf;
|
|
2183
|
84
|
2184 ngx_http_update_location_config(r);
|
|
2185
|
503
|
2186 #if (NGX_HTTP_CACHE)
|
|
2187 r->cache = NULL;
|
|
2188 #endif
|
|
2189
|
58
|
2190 r->internal = 1;
|
558
|
2191 r->main->count++;
|
58
|
2192
|
0
|
2193 ngx_http_handler(r);
|
|
2194
|
|
2195 return NGX_DONE;
|
|
2196 }
|
|
2197
|
|
2198
|
324
|
2199 ngx_int_t
|
|
2200 ngx_http_named_location(ngx_http_request_t *r, ngx_str_t *name)
|
|
2201 {
|
|
2202 ngx_http_core_srv_conf_t *cscf;
|
|
2203 ngx_http_core_loc_conf_t **clcfp;
|
|
2204 ngx_http_core_main_conf_t *cmcf;
|
|
2205
|
558
|
2206 r->main->count++;
|
|
2207
|
324
|
2208 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
2209
|
459
|
2210 if (cscf->named_locations) {
|
|
2211
|
|
2212 for (clcfp = cscf->named_locations; *clcfp; clcfp++) {
|
|
2213
|
|
2214 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
2215 "test location: \"%V\"", &(*clcfp)->name);
|
|
2216
|
|
2217 if (name->len != (*clcfp)->name.len
|
|
2218 || ngx_strncmp(name->data, (*clcfp)->name.data, name->len) != 0)
|
|
2219 {
|
|
2220 continue;
|
|
2221 }
|
|
2222
|
|
2223 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
2224 "using location: %V \"%V?%V\"",
|
|
2225 name, &r->uri, &r->args);
|
|
2226
|
|
2227 r->internal = 1;
|
|
2228 r->content_handler = NULL;
|
|
2229 r->loc_conf = (*clcfp)->loc_conf;
|
|
2230
|
|
2231 ngx_http_update_location_config(r);
|
|
2232
|
|
2233 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
2234
|
|
2235 r->phase_handler = cmcf->phase_engine.location_rewrite_index;
|
|
2236
|
|
2237 ngx_http_core_run_phases(r);
|
|
2238
|
|
2239 return NGX_DONE;
|
324
|
2240 }
|
|
2241 }
|
|
2242
|
|
2243 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
342
|
2244 "could not find named location \"%V\"", name);
|
324
|
2245
|
|
2246 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
378
|
2247
|
324
|
2248 return NGX_DONE;
|
|
2249 }
|
|
2250
|
|
2251
|
118
|
2252 ngx_http_cleanup_t *
|
|
2253 ngx_http_cleanup_add(ngx_http_request_t *r, size_t size)
|
0
|
2254 {
|
118
|
2255 ngx_http_cleanup_t *cln;
|
|
2256
|
|
2257 r = r->main;
|
|
2258
|
|
2259 cln = ngx_palloc(r->pool, sizeof(ngx_http_cleanup_t));
|
|
2260 if (cln == NULL) {
|
|
2261 return NULL;
|
0
|
2262 }
|
|
2263
|
118
|
2264 if (size) {
|
|
2265 cln->data = ngx_palloc(r->pool, size);
|
|
2266 if (cln->data == NULL) {
|
|
2267 return NULL;
|
|
2268 }
|
|
2269
|
|
2270 } else {
|
|
2271 cln->data = NULL;
|
|
2272 }
|
|
2273
|
|
2274 cln->handler = NULL;
|
|
2275 cln->next = r->cleanup;
|
|
2276
|
|
2277 r->cleanup = cln;
|
|
2278
|
|
2279 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
2280 "http cleanup add: %p", cln);
|
|
2281
|
|
2282 return cln;
|
0
|
2283 }
|
|
2284
|
|
2285
|
36
|
2286 static char *
|
|
2287 ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
|
0
|
2288 {
|
308
|
2289 char *rv;
|
|
2290 void *mconf;
|
310
|
2291 ngx_uint_t i;
|
308
|
2292 ngx_conf_t pcf;
|
|
2293 ngx_http_module_t *module;
|
|
2294 ngx_http_conf_ctx_t *ctx, *http_ctx;
|
|
2295 ngx_http_core_srv_conf_t *cscf, **cscfp;
|
310
|
2296 ngx_http_core_main_conf_t *cmcf;
|
36
|
2297
|
50
|
2298 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
2299 if (ctx == NULL) {
|
36
|
2300 return NGX_CONF_ERROR;
|
|
2301 }
|
0
|
2302
|
|
2303 http_ctx = cf->ctx;
|
|
2304 ctx->main_conf = http_ctx->main_conf;
|
|
2305
|
|
2306 /* the server{}'s srv_conf */
|
|
2307
|
36
|
2308 ctx->srv_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
2309 if (ctx->srv_conf == NULL) {
|
|
2310 return NGX_CONF_ERROR;
|
|
2311 }
|
0
|
2312
|
|
2313 /* the server{}'s loc_conf */
|
|
2314
|
36
|
2315 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
2316 if (ctx->loc_conf == NULL) {
|
|
2317 return NGX_CONF_ERROR;
|
|
2318 }
|
0
|
2319
|
310
|
2320 for (i = 0; ngx_modules[i]; i++) {
|
|
2321 if (ngx_modules[i]->type != NGX_HTTP_MODULE) {
|
0
|
2322 continue;
|
|
2323 }
|
|
2324
|
310
|
2325 module = ngx_modules[i]->ctx;
|
0
|
2326
|
|
2327 if (module->create_srv_conf) {
|
50
|
2328 mconf = module->create_srv_conf(cf);
|
|
2329 if (mconf == NULL) {
|
36
|
2330 return NGX_CONF_ERROR;
|
|
2331 }
|
|
2332
|
310
|
2333 ctx->srv_conf[ngx_modules[i]->ctx_index] = mconf;
|
0
|
2334 }
|
|
2335
|
|
2336 if (module->create_loc_conf) {
|
50
|
2337 mconf = module->create_loc_conf(cf);
|
|
2338 if (mconf == NULL) {
|
36
|
2339 return NGX_CONF_ERROR;
|
|
2340 }
|
|
2341
|
310
|
2342 ctx->loc_conf[ngx_modules[i]->ctx_index] = mconf;
|
0
|
2343 }
|
|
2344 }
|
|
2345
|
36
|
2346
|
|
2347 /* the server configuration context */
|
0
|
2348
|
|
2349 cscf = ctx->srv_conf[ngx_http_core_module.ctx_index];
|
|
2350 cscf->ctx = ctx;
|
|
2351
|
36
|
2352
|
0
|
2353 cmcf = ctx->main_conf[ngx_http_core_module.ctx_index];
|
36
|
2354
|
50
|
2355 cscfp = ngx_array_push(&cmcf->servers);
|
|
2356 if (cscfp == NULL) {
|
36
|
2357 return NGX_CONF_ERROR;
|
|
2358 }
|
|
2359
|
0
|
2360 *cscfp = cscf;
|
|
2361
|
36
|
2362
|
0
|
2363 /* parse inside server{} */
|
|
2364
|
70
|
2365 pcf = *cf;
|
0
|
2366 cf->ctx = ctx;
|
|
2367 cf->cmd_type = NGX_HTTP_SRV_CONF;
|
34
|
2368
|
0
|
2369 rv = ngx_conf_parse(cf, NULL);
|
34
|
2370
|
70
|
2371 *cf = pcf;
|
0
|
2372
|
|
2373 return rv;
|
|
2374 }
|
|
2375
|
|
2376
|
36
|
2377 static char *
|
|
2378 ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
|
0
|
2379 {
|
|
2380 char *rv;
|
459
|
2381 u_char *mod;
|
|
2382 size_t len;
|
|
2383 ngx_str_t *value, *name;
|
310
|
2384 ngx_uint_t i;
|
34
|
2385 ngx_conf_t save;
|
0
|
2386 ngx_http_module_t *module;
|
|
2387 ngx_http_conf_ctx_t *ctx, *pctx;
|
378
|
2388 ngx_http_core_loc_conf_t *clcf, *pclcf;
|
0
|
2389
|
50
|
2390 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
2391 if (ctx == NULL) {
|
0
|
2392 return NGX_CONF_ERROR;
|
|
2393 }
|
|
2394
|
|
2395 pctx = cf->ctx;
|
|
2396 ctx->main_conf = pctx->main_conf;
|
|
2397 ctx->srv_conf = pctx->srv_conf;
|
|
2398
|
|
2399 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
2400 if (ctx->loc_conf == NULL) {
|
|
2401 return NGX_CONF_ERROR;
|
|
2402 }
|
|
2403
|
310
|
2404 for (i = 0; ngx_modules[i]; i++) {
|
|
2405 if (ngx_modules[i]->type != NGX_HTTP_MODULE) {
|
0
|
2406 continue;
|
|
2407 }
|
|
2408
|
310
|
2409 module = ngx_modules[i]->ctx;
|
0
|
2410
|
|
2411 if (module->create_loc_conf) {
|
310
|
2412 ctx->loc_conf[ngx_modules[i]->ctx_index] =
|
0
|
2413 module->create_loc_conf(cf);
|
310
|
2414 if (ctx->loc_conf[ngx_modules[i]->ctx_index] == NULL) {
|
0
|
2415 return NGX_CONF_ERROR;
|
|
2416 }
|
|
2417 }
|
|
2418 }
|
|
2419
|
|
2420 clcf = ctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
2421 clcf->loc_conf = ctx->loc_conf;
|
|
2422
|
|
2423 value = cf->args->elts;
|
|
2424
|
|
2425 if (cf->args->nelts == 3) {
|
459
|
2426
|
|
2427 len = value[1].len;
|
|
2428 mod = value[1].data;
|
|
2429 name = &value[2];
|
|
2430
|
|
2431 if (len == 1 && mod[0] == '=') {
|
|
2432
|
|
2433 clcf->name = *name;
|
0
|
2434 clcf->exact_match = 1;
|
|
2435
|
459
|
2436 } else if (len == 2 && mod[0] == '^' && mod[1] == '~') {
|
|
2437
|
|
2438 clcf->name = *name;
|
16
|
2439 clcf->noregex = 1;
|
|
2440
|
459
|
2441 } else if (len == 1 && mod[0] == '~') {
|
|
2442
|
|
2443 if (ngx_http_core_regex_location(cf, clcf, name, 0) != NGX_OK) {
|
0
|
2444 return NGX_CONF_ERROR;
|
|
2445 }
|
|
2446
|
459
|
2447 } else if (len == 2 && mod[0] == '~' && mod[1] == '*') {
|
|
2448
|
|
2449 if (ngx_http_core_regex_location(cf, clcf, name, 1) != NGX_OK) {
|
|
2450 return NGX_CONF_ERROR;
|
|
2451 }
|
0
|
2452
|
|
2453 } else {
|
|
2454 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
10
|
2455 "invalid location modifier \"%V\"", &value[1]);
|
0
|
2456 return NGX_CONF_ERROR;
|
|
2457 }
|
|
2458
|
|
2459 } else {
|
324
|
2460
|
459
|
2461 name = &value[1];
|
|
2462
|
|
2463 if (name->data[0] == '=') {
|
|
2464
|
|
2465 clcf->name.len = name->len - 1;
|
|
2466 clcf->name.data = name->data + 1;
|
|
2467 clcf->exact_match = 1;
|
|
2468
|
|
2469 } else if (name->data[0] == '^' && name->data[1] == '~') {
|
|
2470
|
|
2471 clcf->name.len = name->len - 2;
|
|
2472 clcf->name.data = name->data + 2;
|
|
2473 clcf->noregex = 1;
|
|
2474
|
|
2475 } else if (name->data[0] == '~') {
|
|
2476
|
|
2477 name->len--;
|
|
2478 name->data++;
|
|
2479
|
|
2480 if (name->data[0] == '*') {
|
|
2481
|
|
2482 name->len--;
|
|
2483 name->data++;
|
|
2484
|
|
2485 if (ngx_http_core_regex_location(cf, clcf, name, 1) != NGX_OK) {
|
|
2486 return NGX_CONF_ERROR;
|
|
2487 }
|
|
2488
|
|
2489 } else {
|
|
2490 if (ngx_http_core_regex_location(cf, clcf, name, 0) != NGX_OK) {
|
|
2491 return NGX_CONF_ERROR;
|
|
2492 }
|
|
2493 }
|
|
2494
|
|
2495 } else {
|
|
2496
|
|
2497 clcf->name = *name;
|
|
2498
|
|
2499 if (name->data[0] == '@') {
|
|
2500 clcf->named = 1;
|
|
2501 }
|
324
|
2502 }
|
0
|
2503 }
|
|
2504
|
|
2505 pclcf = pctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
2506
|
378
|
2507 if (pclcf->name.len) {
|
|
2508
|
|
2509 /* nested location */
|
|
2510
|
34
|
2511 #if 0
|
0
|
2512 clcf->prev_location = pclcf;
|
34
|
2513 #endif
|
0
|
2514
|
|
2515 if (pclcf->exact_match) {
|
|
2516 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
10
|
2517 "location \"%V\" could not be inside "
|
|
2518 "the exact location \"%V\"",
|
|
2519 &clcf->name, &pclcf->name);
|
0
|
2520 return NGX_CONF_ERROR;
|
|
2521 }
|
|
2522
|
324
|
2523 if (pclcf->named) {
|
|
2524 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
2525 "location \"%V\" could not be inside "
|
|
2526 "the named location \"%V\"",
|
|
2527 &clcf->name, &pclcf->name);
|
|
2528 return NGX_CONF_ERROR;
|
|
2529 }
|
|
2530
|
378
|
2531 if (clcf->named) {
|
|
2532 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
2533 "named location \"%V\" must be "
|
|
2534 "on server level only",
|
|
2535 &clcf->name);
|
|
2536 return NGX_CONF_ERROR;
|
|
2537 }
|
|
2538
|
459
|
2539 len = pclcf->name.len;
|
|
2540
|
4
|
2541 #if (NGX_PCRE)
|
0
|
2542 if (clcf->regex == NULL
|
459
|
2543 && ngx_strncmp(clcf->name.data, pclcf->name.data, len) != 0)
|
0
|
2544 #else
|
459
|
2545 if (ngx_strncmp(clcf->name.data, pclcf->name.data, len) != 0)
|
0
|
2546 #endif
|
|
2547 {
|
|
2548 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
10
|
2549 "location \"%V\" is outside location \"%V\"",
|
|
2550 &clcf->name, &pclcf->name);
|
0
|
2551 return NGX_CONF_ERROR;
|
|
2552 }
|
|
2553 }
|
|
2554
|
378
|
2555 if (ngx_http_add_location(cf, &pclcf->locations, clcf) != NGX_OK) {
|
|
2556 return NGX_CONF_ERROR;
|
|
2557 }
|
0
|
2558
|
34
|
2559 save = *cf;
|
0
|
2560 cf->ctx = ctx;
|
|
2561 cf->cmd_type = NGX_HTTP_LOC_CONF;
|
34
|
2562
|
0
|
2563 rv = ngx_conf_parse(cf, NULL);
|
34
|
2564
|
|
2565 *cf = save;
|
|
2566
|
0
|
2567 return rv;
|
|
2568 }
|
|
2569
|
|
2570
|
459
|
2571 static ngx_int_t
|
|
2572 ngx_http_core_regex_location(ngx_conf_t *cf, ngx_http_core_loc_conf_t *clcf,
|
|
2573 ngx_str_t *regex, ngx_uint_t caseless)
|
|
2574 {
|
|
2575 #if (NGX_PCRE)
|
|
2576 ngx_str_t err;
|
|
2577 u_char errstr[NGX_MAX_CONF_ERRSTR];
|
|
2578
|
|
2579 err.len = NGX_MAX_CONF_ERRSTR;
|
|
2580 err.data = errstr;
|
|
2581
|
548
|
2582 #if (NGX_HAVE_CASELESS_FILESYSTEM)
|
|
2583 caseless = 1;
|
|
2584 #endif
|
|
2585
|
459
|
2586 clcf->regex = ngx_regex_compile(regex, caseless ? NGX_REGEX_CASELESS: 0,
|
|
2587 cf->pool, &err);
|
|
2588
|
|
2589 if (clcf->regex == NULL) {
|
|
2590 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
|
|
2591 return NGX_ERROR;
|
|
2592 }
|
|
2593
|
|
2594 clcf->name = *regex;
|
495
|
2595 clcf->captures = (ngx_regex_capture_count(clcf->regex) > 0);
|
459
|
2596
|
|
2597 return NGX_OK;
|
|
2598
|
|
2599 #else
|
|
2600
|
|
2601 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
2602 "the using of the regex \"%V\" requires PCRE library",
|
|
2603 regex);
|
|
2604 return NGX_ERROR;
|
|
2605
|
|
2606 #endif
|
|
2607 }
|
|
2608
|
|
2609
|
36
|
2610 static char *
|
|
2611 ngx_http_core_types(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
0
|
2612 {
|
186
|
2613 ngx_http_core_loc_conf_t *lcf = conf;
|
|
2614
|
0
|
2615 char *rv;
|
34
|
2616 ngx_conf_t save;
|
0
|
2617
|
186
|
2618 if (lcf->types == NULL) {
|
|
2619 lcf->types = ngx_array_create(cf->pool, 64, sizeof(ngx_hash_key_t));
|
|
2620 if (lcf->types == NULL) {
|
|
2621 return NGX_CONF_ERROR;
|
|
2622 }
|
|
2623 }
|
|
2624
|
34
|
2625 save = *cf;
|
|
2626 cf->handler = ngx_http_core_type;
|
0
|
2627 cf->handler_conf = conf;
|
34
|
2628
|
0
|
2629 rv = ngx_conf_parse(cf, NULL);
|
34
|
2630
|
|
2631 *cf = save;
|
0
|
2632
|
|
2633 return rv;
|
|
2634 }
|
|
2635
|
|
2636
|
36
|
2637 static char *
|
|
2638 ngx_http_core_type(ngx_conf_t *cf, ngx_command_t *dummy, void *conf)
|
0
|
2639 {
|
|
2640 ngx_http_core_loc_conf_t *lcf = conf;
|
|
2641
|
294
|
2642 ngx_str_t *value, *content_type, *old, file;
|
392
|
2643 ngx_uint_t i, n, hash;
|
138
|
2644 ngx_hash_key_t *type;
|
0
|
2645
|
294
|
2646 value = cf->args->elts;
|
|
2647
|
|
2648 if (ngx_strcmp(value[0].data, "include") == 0) {
|
|
2649 file = value[1];
|
|
2650
|
493
|
2651 if (ngx_conf_full_name(cf->cycle, &file, 1) != NGX_OK) {
|
294
|
2652 return NGX_CONF_ERROR;
|
|
2653 }
|
|
2654
|
|
2655 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cf->log, 0, "include %s", file.data);
|
|
2656
|
|
2657 return ngx_conf_parse(cf, &file);
|
|
2658 }
|
|
2659
|
138
|
2660 content_type = ngx_palloc(cf->pool, sizeof(ngx_str_t));
|
|
2661 if (content_type == NULL) {
|
|
2662 return NGX_CONF_ERROR;
|
0
|
2663 }
|
|
2664
|
138
|
2665 *content_type = value[0];
|
0
|
2666
|
|
2667 for (i = 1; i < cf->args->nelts; i++) {
|
138
|
2668
|
392
|
2669 hash = ngx_hash_strlow(value[i].data, value[i].data, value[i].len);
|
138
|
2670
|
|
2671 type = lcf->types->elts;
|
|
2672 for (n = 0; n < lcf->types->nelts; n++) {
|
|
2673 if (ngx_strcmp(value[i].data, type[n].key.data) == 0) {
|
|
2674 old = type[n].value;
|
|
2675 type[n].value = content_type;
|
|
2676
|
|
2677 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
2678 "duplicate extention \"%V\", "
|
|
2679 "content type: \"%V\", "
|
|
2680 "old content type: \"%V\"",
|
|
2681 &value[i], content_type, old);
|
|
2682 continue;
|
|
2683 }
|
|
2684 }
|
|
2685
|
|
2686
|
|
2687 type = ngx_array_push(lcf->types);
|
50
|
2688 if (type == NULL) {
|
0
|
2689 return NGX_CONF_ERROR;
|
|
2690 }
|
|
2691
|
138
|
2692 type->key = value[i];
|
392
|
2693 type->key_hash = hash;
|
138
|
2694 type->value = content_type;
|
0
|
2695 }
|
|
2696
|
|
2697 return NGX_CONF_OK;
|
|
2698 }
|
|
2699
|
|
2700
|
58
|
2701 static ngx_int_t
|
|
2702 ngx_http_core_preconfiguration(ngx_conf_t *cf)
|
|
2703 {
|
|
2704 return ngx_http_variables_add_core_vars(cf);
|
|
2705 }
|
|
2706
|
|
2707
|
36
|
2708 static void *
|
|
2709 ngx_http_core_create_main_conf(ngx_conf_t *cf)
|
0
|
2710 {
|
34
|
2711 ngx_http_core_main_conf_t *cmcf;
|
|
2712
|
50
|
2713 cmcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_main_conf_t));
|
|
2714 if (cmcf == NULL) {
|
536
|
2715 return NULL;
|
34
|
2716 }
|
0
|
2717
|
48
|
2718 if (ngx_array_init(&cmcf->servers, cf->pool, 4,
|
118
|
2719 sizeof(ngx_http_core_srv_conf_t *))
|
200
|
2720 != NGX_OK)
|
34
|
2721 {
|
536
|
2722 return NULL;
|
34
|
2723 }
|
0
|
2724
|
142
|
2725 cmcf->server_names_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
2726 cmcf->server_names_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
26
|
2727
|
160
|
2728 cmcf->variables_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
2729 cmcf->variables_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
2730
|
0
|
2731 return cmcf;
|
|
2732 }
|
|
2733
|
|
2734
|
36
|
2735 static char *
|
|
2736 ngx_http_core_init_main_conf(ngx_conf_t *cf, void *conf)
|
0
|
2737 {
|
|
2738 ngx_http_core_main_conf_t *cmcf = conf;
|
|
2739
|
142
|
2740 if (cmcf->server_names_hash_max_size == NGX_CONF_UNSET_UINT) {
|
|
2741 cmcf->server_names_hash_max_size = 512;
|
26
|
2742 }
|
|
2743
|
142
|
2744 if (cmcf->server_names_hash_bucket_size == NGX_CONF_UNSET_UINT) {
|
|
2745 cmcf->server_names_hash_bucket_size = ngx_cacheline_size;
|
26
|
2746 }
|
0
|
2747
|
142
|
2748 cmcf->server_names_hash_bucket_size =
|
|
2749 ngx_align(cmcf->server_names_hash_bucket_size, ngx_cacheline_size);
|
|
2750
|
160
|
2751
|
|
2752 if (cmcf->variables_hash_max_size == NGX_CONF_UNSET_UINT) {
|
|
2753 cmcf->variables_hash_max_size = 512;
|
|
2754 }
|
|
2755
|
|
2756 if (cmcf->variables_hash_bucket_size == NGX_CONF_UNSET_UINT) {
|
|
2757 cmcf->variables_hash_bucket_size = 64;
|
|
2758 }
|
|
2759
|
|
2760 cmcf->variables_hash_bucket_size =
|
|
2761 ngx_align(cmcf->variables_hash_bucket_size, ngx_cacheline_size);
|
|
2762
|
0
|
2763 return NGX_CONF_OK;
|
|
2764 }
|
|
2765
|
|
2766
|
36
|
2767 static void *
|
|
2768 ngx_http_core_create_srv_conf(ngx_conf_t *cf)
|
0
|
2769 {
|
|
2770 ngx_http_core_srv_conf_t *cscf;
|
|
2771
|
50
|
2772 cscf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_srv_conf_t));
|
|
2773 if (cscf == NULL) {
|
536
|
2774 return NULL;
|
36
|
2775 }
|
|
2776
|
0
|
2777 /*
|
36
|
2778 * set by ngx_pcalloc():
|
28
|
2779 *
|
|
2780 * conf->client_large_buffers.num = 0;
|
|
2781 */
|
0
|
2782
|
487
|
2783 if (ngx_array_init(&cscf->listen, cf->temp_pool, 4,
|
|
2784 sizeof(ngx_http_listen_t))
|
493
|
2785 != NGX_OK)
|
36
|
2786 {
|
536
|
2787 return NULL;
|
36
|
2788 }
|
|
2789
|
230
|
2790 if (ngx_array_init(&cscf->server_names, cf->temp_pool, 4,
|
142
|
2791 sizeof(ngx_http_server_name_t))
|
493
|
2792 != NGX_OK)
|
36
|
2793 {
|
536
|
2794 return NULL;
|
36
|
2795 }
|
0
|
2796
|
|
2797 cscf->connection_pool_size = NGX_CONF_UNSET_SIZE;
|
|
2798 cscf->request_pool_size = NGX_CONF_UNSET_SIZE;
|
|
2799 cscf->client_header_timeout = NGX_CONF_UNSET_MSEC;
|
|
2800 cscf->client_header_buffer_size = NGX_CONF_UNSET_SIZE;
|
60
|
2801 cscf->ignore_invalid_headers = NGX_CONF_UNSET;
|
342
|
2802 cscf->merge_slashes = NGX_CONF_UNSET;
|
440
|
2803 cscf->underscores_in_headers = NGX_CONF_UNSET;
|
0
|
2804
|
|
2805 return cscf;
|
|
2806 }
|
|
2807
|
|
2808
|
36
|
2809 static char *
|
|
2810 ngx_http_core_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
|
0
|
2811 {
|
|
2812 ngx_http_core_srv_conf_t *prev = parent;
|
|
2813 ngx_http_core_srv_conf_t *conf = child;
|
|
2814
|
142
|
2815 ngx_http_listen_t *ls;
|
487
|
2816 struct sockaddr_in *sin;
|
142
|
2817 ngx_http_server_name_t *sn;
|
0
|
2818
|
|
2819 /* TODO: it does not merge, it inits only */
|
|
2820
|
|
2821 if (conf->listen.nelts == 0) {
|
50
|
2822 ls = ngx_array_push(&conf->listen);
|
|
2823 if (ls == NULL) {
|
36
|
2824 return NGX_CONF_ERROR;
|
|
2825 }
|
|
2826
|
72
|
2827 ngx_memzero(ls, sizeof(ngx_http_listen_t));
|
|
2828
|
487
|
2829 sin = (struct sockaddr_in *) &ls->sockaddr;
|
|
2830
|
|
2831 sin->sin_family = AF_INET;
|
10
|
2832 #if (NGX_WIN32)
|
487
|
2833 sin->sin_port = htons(80);
|
0
|
2834 #else
|
487
|
2835 sin->sin_port = htons((getuid() == 0) ? 80 : 8000);
|
0
|
2836 #endif
|
487
|
2837 sin->sin_addr.s_addr = INADDR_ANY;
|
118
|
2838
|
489
|
2839 ls->socklen = sizeof(struct sockaddr_in);
|
|
2840
|
326
|
2841 ls->conf.backlog = NGX_LISTEN_BACKLOG;
|
118
|
2842 ls->conf.rcvbuf = -1;
|
|
2843 ls->conf.sndbuf = -1;
|
489
|
2844 ls->conf.wildcard = 1;
|
|
2845
|
|
2846 (void) ngx_sock_ntop((struct sockaddr *) &ls->sockaddr, ls->conf.addr,
|
|
2847 NGX_SOCKADDR_STRLEN, 1);
|
0
|
2848 }
|
|
2849
|
154
|
2850 if (conf->server_name.data == NULL) {
|
376
|
2851 conf->server_name = cf->cycle->hostname;
|
154
|
2852
|
50
|
2853 sn = ngx_array_push(&conf->server_names);
|
|
2854 if (sn == NULL) {
|
36
|
2855 return NGX_CONF_ERROR;
|
|
2856 }
|
|
2857
|
342
|
2858 #if (NGX_PCRE)
|
|
2859 sn->regex = NULL;
|
495
|
2860 sn->captures = 0;
|
342
|
2861 #endif
|
|
2862 sn->core_srv_conf = conf;
|
154
|
2863 sn->name.len = conf->server_name.len;
|
|
2864 sn->name.data = conf->server_name.data;
|
0
|
2865 }
|
|
2866
|
|
2867 ngx_conf_merge_size_value(conf->connection_pool_size,
|
|
2868 prev->connection_pool_size, 256);
|
|
2869 ngx_conf_merge_size_value(conf->request_pool_size,
|
|
2870 prev->request_pool_size, 4096);
|
|
2871 ngx_conf_merge_msec_value(conf->client_header_timeout,
|
|
2872 prev->client_header_timeout, 60000);
|
|
2873 ngx_conf_merge_size_value(conf->client_header_buffer_size,
|
|
2874 prev->client_header_buffer_size, 1024);
|
|
2875 ngx_conf_merge_bufs_value(conf->large_client_header_buffers,
|
|
2876 prev->large_client_header_buffers,
|
|
2877 4, ngx_pagesize);
|
|
2878
|
|
2879 if (conf->large_client_header_buffers.size < conf->connection_pool_size) {
|
|
2880 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
2881 "the \"large_client_header_buffers\" size must be "
|
|
2882 "equal to or bigger than \"connection_pool_size\"");
|
|
2883 return NGX_CONF_ERROR;
|
|
2884 }
|
|
2885
|
60
|
2886 ngx_conf_merge_value(conf->ignore_invalid_headers,
|
|
2887 prev->ignore_invalid_headers, 1);
|
|
2888
|
342
|
2889 ngx_conf_merge_value(conf->merge_slashes, prev->merge_slashes, 1);
|
|
2890
|
440
|
2891 ngx_conf_merge_value(conf->underscores_in_headers,
|
|
2892 prev->underscores_in_headers, 0);
|
|
2893
|
0
|
2894 return NGX_CONF_OK;
|
|
2895 }
|
|
2896
|
|
2897
|
36
|
2898 static void *
|
|
2899 ngx_http_core_create_loc_conf(ngx_conf_t *cf)
|
0
|
2900 {
|
34
|
2901 ngx_http_core_loc_conf_t *lcf;
|
0
|
2902
|
50
|
2903 lcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_loc_conf_t));
|
|
2904 if (lcf == NULL) {
|
536
|
2905 return NULL;
|
36
|
2906 }
|
0
|
2907
|
28
|
2908 /*
|
|
2909 * set by ngx_pcalloc():
|
|
2910 *
|
126
|
2911 * lcf->root = { 0, NULL };
|
180
|
2912 * lcf->limit_except = 0;
|
126
|
2913 * lcf->post_action = { 0, NULL };
|
28
|
2914 * lcf->types = NULL;
|
126
|
2915 * lcf->default_type = { 0, NULL };
|
524
|
2916 * lcf->error_log = NULL;
|
28
|
2917 * lcf->error_pages = NULL;
|
459
|
2918 * lcf->try_files = NULL;
|
28
|
2919 * lcf->client_body_path = NULL;
|
|
2920 * lcf->regex = NULL;
|
|
2921 * lcf->exact_match = 0;
|
|
2922 * lcf->auto_redirect = 0;
|
|
2923 * lcf->alias = 0;
|
358
|
2924 * lcf->gzip_proxied = 0;
|
28
|
2925 */
|
0
|
2926
|
212
|
2927 lcf->client_max_body_size = NGX_CONF_UNSET;
|
0
|
2928 lcf->client_body_buffer_size = NGX_CONF_UNSET_SIZE;
|
|
2929 lcf->client_body_timeout = NGX_CONF_UNSET_MSEC;
|
362
|
2930 lcf->satisfy = NGX_CONF_UNSET_UINT;
|
453
|
2931 lcf->if_modified_since = NGX_CONF_UNSET_UINT;
|
532
|
2932 lcf->client_body_in_file_only = NGX_CONF_UNSET_UINT;
|
|
2933 lcf->client_body_in_single_buffer = NGX_CONF_UNSET;
|
58
|
2934 lcf->internal = NGX_CONF_UNSET;
|
0
|
2935 lcf->sendfile = NGX_CONF_UNSET;
|
300
|
2936 lcf->sendfile_max_chunk = NGX_CONF_UNSET_SIZE;
|
558
|
2937 #if (NGX_HAVE_FILE_AIO)
|
|
2938 lcf->aio = NGX_CONF_UNSET;
|
|
2939 #endif
|
390
|
2940 lcf->directio = NGX_CONF_UNSET;
|
558
|
2941 lcf->directio_alignment = NGX_CONF_UNSET;
|
0
|
2942 lcf->tcp_nopush = NGX_CONF_UNSET;
|
2
|
2943 lcf->tcp_nodelay = NGX_CONF_UNSET;
|
0
|
2944 lcf->send_timeout = NGX_CONF_UNSET_MSEC;
|
|
2945 lcf->send_lowat = NGX_CONF_UNSET_SIZE;
|
|
2946 lcf->postpone_output = NGX_CONF_UNSET_SIZE;
|
|
2947 lcf->limit_rate = NGX_CONF_UNSET_SIZE;
|
536
|
2948 lcf->limit_rate_after = NGX_CONF_UNSET_SIZE;
|
0
|
2949 lcf->keepalive_timeout = NGX_CONF_UNSET_MSEC;
|
|
2950 lcf->keepalive_header = NGX_CONF_UNSET;
|
536
|
2951 lcf->keepalive_requests = NGX_CONF_UNSET_UINT;
|
0
|
2952 lcf->lingering_time = NGX_CONF_UNSET_MSEC;
|
|
2953 lcf->lingering_timeout = NGX_CONF_UNSET_MSEC;
|
348
|
2954 lcf->resolver_timeout = NGX_CONF_UNSET_MSEC;
|
0
|
2955 lcf->reset_timedout_connection = NGX_CONF_UNSET;
|
362
|
2956 lcf->server_name_in_redirect = NGX_CONF_UNSET;
|
70
|
2957 lcf->port_in_redirect = NGX_CONF_UNSET;
|
0
|
2958 lcf->msie_padding = NGX_CONF_UNSET;
|
228
|
2959 lcf->msie_refresh = NGX_CONF_UNSET;
|
76
|
2960 lcf->log_not_found = NGX_CONF_UNSET;
|
440
|
2961 lcf->log_subrequest = NGX_CONF_UNSET;
|
228
|
2962 lcf->recursive_error_pages = NGX_CONF_UNSET;
|
342
|
2963 lcf->server_tokens = NGX_CONF_UNSET;
|
138
|
2964 lcf->types_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
2965 lcf->types_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
358
|
2966
|
332
|
2967 lcf->open_file_cache = NGX_CONF_UNSET_PTR;
|
358
|
2968 lcf->open_file_cache_valid = NGX_CONF_UNSET;
|
|
2969 lcf->open_file_cache_min_uses = NGX_CONF_UNSET_UINT;
|
332
|
2970 lcf->open_file_cache_errors = NGX_CONF_UNSET;
|
|
2971 lcf->open_file_cache_events = NGX_CONF_UNSET;
|
0
|
2972
|
358
|
2973 #if (NGX_HTTP_GZIP)
|
|
2974 lcf->gzip_vary = NGX_CONF_UNSET;
|
|
2975 lcf->gzip_http_version = NGX_CONF_UNSET_UINT;
|
362
|
2976 #if (NGX_PCRE)
|
358
|
2977 lcf->gzip_disable = NGX_CONF_UNSET_PTR;
|
421
|
2978 lcf->gzip_disable_msie6 = 3;
|
358
|
2979 #endif
|
362
|
2980 #endif
|
358
|
2981
|
0
|
2982 return lcf;
|
|
2983 }
|
|
2984
|
|
2985
|
138
|
2986 static ngx_str_t ngx_http_core_text_html_type = ngx_string("text/html");
|
|
2987 static ngx_str_t ngx_http_core_image_gif_type = ngx_string("image/gif");
|
|
2988 static ngx_str_t ngx_http_core_image_jpeg_type = ngx_string("image/jpeg");
|
|
2989
|
|
2990 static ngx_hash_key_t ngx_http_core_default_types[] = {
|
|
2991 { ngx_string("html"), 0, &ngx_http_core_text_html_type },
|
|
2992 { ngx_string("gif"), 0, &ngx_http_core_image_gif_type },
|
|
2993 { ngx_string("jpg"), 0, &ngx_http_core_image_jpeg_type },
|
|
2994 { ngx_null_string, 0, NULL }
|
0
|
2995 };
|
|
2996
|
|
2997
|
36
|
2998 static char *
|
138
|
2999 ngx_http_core_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child)
|
0
|
3000 {
|
|
3001 ngx_http_core_loc_conf_t *prev = parent;
|
|
3002 ngx_http_core_loc_conf_t *conf = child;
|
|
3003
|
36
|
3004 ngx_uint_t i;
|
138
|
3005 ngx_hash_key_t *type;
|
|
3006 ngx_hash_init_t types_hash;
|
0
|
3007
|
152
|
3008 if (conf->root.data == NULL) {
|
|
3009
|
174
|
3010 conf->alias = prev->alias;
|
152
|
3011 conf->root = prev->root;
|
|
3012 conf->root_lengths = prev->root_lengths;
|
|
3013 conf->root_values = prev->root_values;
|
|
3014
|
|
3015 if (prev->root.data == NULL) {
|
|
3016 conf->root.len = sizeof("html") - 1;
|
|
3017 conf->root.data = (u_char *) "html";
|
|
3018
|
493
|
3019 if (ngx_conf_full_name(cf->cycle, &conf->root, 0) != NGX_OK) {
|
152
|
3020 return NGX_CONF_ERROR;
|
|
3021 }
|
|
3022 }
|
0
|
3023 }
|
|
3024
|
126
|
3025 if (conf->post_action.data == NULL) {
|
|
3026 conf->post_action = prev->post_action;
|
|
3027 }
|
|
3028
|
212
|
3029 ngx_conf_merge_uint_value(conf->types_hash_max_size,
|
|
3030 prev->types_hash_max_size, 1024);
|
|
3031
|
|
3032 ngx_conf_merge_uint_value(conf->types_hash_bucket_size,
|
|
3033 prev->types_hash_bucket_size,
|
|
3034 ngx_cacheline_size);
|
138
|
3035
|
|
3036 conf->types_hash_bucket_size = ngx_align(conf->types_hash_bucket_size,
|
|
3037 ngx_cacheline_size);
|
|
3038
|
|
3039 /*
|
|
3040 * the special handling the "types" directive in the "http" section
|
|
3041 * to inherit the http's conf->types_hash to all servers
|
|
3042 */
|
|
3043
|
|
3044 if (prev->types && prev->types_hash.buckets == NULL) {
|
|
3045
|
|
3046 types_hash.hash = &prev->types_hash;
|
|
3047 types_hash.key = ngx_hash_key_lc;
|
|
3048 types_hash.max_size = conf->types_hash_max_size;
|
|
3049 types_hash.bucket_size = conf->types_hash_bucket_size;
|
144
|
3050 types_hash.name = "types_hash";
|
138
|
3051 types_hash.pool = cf->pool;
|
|
3052 types_hash.temp_pool = NULL;
|
|
3053
|
|
3054 if (ngx_hash_init(&types_hash, prev->types->elts, prev->types->nelts)
|
|
3055 != NGX_OK)
|
|
3056 {
|
|
3057 return NGX_CONF_ERROR;
|
|
3058 }
|
|
3059 }
|
|
3060
|
0
|
3061 if (conf->types == NULL) {
|
138
|
3062 conf->types = prev->types;
|
|
3063 conf->types_hash = prev->types_hash;
|
|
3064 }
|
|
3065
|
|
3066 if (conf->types == NULL) {
|
|
3067 conf->types = ngx_array_create(cf->pool, 4, sizeof(ngx_hash_key_t));
|
|
3068 if (conf->types == NULL) {
|
|
3069 return NGX_CONF_ERROR;
|
|
3070 }
|
|
3071
|
|
3072 for (i = 0; ngx_http_core_default_types[i].key.len; i++) {
|
|
3073 type = ngx_array_push(conf->types);
|
|
3074 if (type == NULL) {
|
36
|
3075 return NGX_CONF_ERROR;
|
|
3076 }
|
0
|
3077
|
138
|
3078 type->key = ngx_http_core_default_types[i].key;
|
|
3079 type->key_hash =
|
|
3080 ngx_hash_key_lc(ngx_http_core_default_types[i].key.data,
|
|
3081 ngx_http_core_default_types[i].key.len);
|
|
3082 type->value = ngx_http_core_default_types[i].value;
|
|
3083 }
|
|
3084 }
|
|
3085
|
|
3086 if (conf->types_hash.buckets == NULL) {
|
|
3087
|
|
3088 types_hash.hash = &conf->types_hash;
|
|
3089 types_hash.key = ngx_hash_key_lc;
|
|
3090 types_hash.max_size = conf->types_hash_max_size;
|
|
3091 types_hash.bucket_size = conf->types_hash_bucket_size;
|
144
|
3092 types_hash.name = "mime_types_hash";
|
138
|
3093 types_hash.pool = cf->pool;
|
|
3094 types_hash.temp_pool = NULL;
|
|
3095
|
|
3096 if (ngx_hash_init(&types_hash, conf->types->elts, conf->types->nelts)
|
|
3097 != NGX_OK)
|
|
3098 {
|
|
3099 return NGX_CONF_ERROR;
|
0
|
3100 }
|
|
3101 }
|
|
3102
|
524
|
3103 if (conf->error_log == NULL) {
|
|
3104 if (prev->error_log) {
|
|
3105 conf->error_log = prev->error_log;
|
0
|
3106 } else {
|
524
|
3107 conf->error_log = &cf->cycle->new_log;
|
0
|
3108 }
|
|
3109 }
|
|
3110
|
|
3111 if (conf->error_pages == NULL && prev->error_pages) {
|
|
3112 conf->error_pages = prev->error_pages;
|
|
3113 }
|
|
3114
|
|
3115 ngx_conf_merge_str_value(conf->default_type,
|
36
|
3116 prev->default_type, "text/plain");
|
0
|
3117
|
212
|
3118 ngx_conf_merge_off_value(conf->client_max_body_size,
|
0
|
3119 prev->client_max_body_size, 1 * 1024 * 1024);
|
|
3120 ngx_conf_merge_size_value(conf->client_body_buffer_size,
|
|
3121 prev->client_body_buffer_size,
|
|
3122 (size_t) 2 * ngx_pagesize);
|
|
3123 ngx_conf_merge_msec_value(conf->client_body_timeout,
|
|
3124 prev->client_body_timeout, 60000);
|
58
|
3125
|
362
|
3126 ngx_conf_merge_uint_value(conf->satisfy, prev->satisfy,
|
|
3127 NGX_HTTP_SATISFY_ALL);
|
453
|
3128 ngx_conf_merge_uint_value(conf->if_modified_since, prev->if_modified_since,
|
482
|
3129 NGX_HTTP_IMS_EXACT);
|
532
|
3130 ngx_conf_merge_uint_value(conf->client_body_in_file_only,
|
|
3131 prev->client_body_in_file_only, 0);
|
|
3132 ngx_conf_merge_value(conf->client_body_in_single_buffer,
|
|
3133 prev->client_body_in_single_buffer, 0);
|
58
|
3134 ngx_conf_merge_value(conf->internal, prev->internal, 0);
|
0
|
3135 ngx_conf_merge_value(conf->sendfile, prev->sendfile, 0);
|
300
|
3136 ngx_conf_merge_size_value(conf->sendfile_max_chunk,
|
|
3137 prev->sendfile_max_chunk, 0);
|
558
|
3138 #if (NGX_HAVE_FILE_AIO)
|
|
3139 ngx_conf_merge_value(conf->aio, prev->aio, 0);
|
|
3140 #endif
|
390
|
3141 ngx_conf_merge_off_value(conf->directio, prev->directio,
|
|
3142 NGX_MAX_OFF_T_VALUE);
|
558
|
3143 ngx_conf_merge_off_value(conf->directio_alignment, prev->directio_alignment,
|
|
3144 512);
|
0
|
3145 ngx_conf_merge_value(conf->tcp_nopush, prev->tcp_nopush, 0);
|
228
|
3146 ngx_conf_merge_value(conf->tcp_nodelay, prev->tcp_nodelay, 1);
|
58
|
3147
|
0
|
3148 ngx_conf_merge_msec_value(conf->send_timeout, prev->send_timeout, 60000);
|
|
3149 ngx_conf_merge_size_value(conf->send_lowat, prev->send_lowat, 0);
|
|
3150 ngx_conf_merge_size_value(conf->postpone_output, prev->postpone_output,
|
|
3151 1460);
|
|
3152 ngx_conf_merge_size_value(conf->limit_rate, prev->limit_rate, 0);
|
536
|
3153 ngx_conf_merge_size_value(conf->limit_rate_after, prev->limit_rate_after,
|
|
3154 0);
|
0
|
3155 ngx_conf_merge_msec_value(conf->keepalive_timeout,
|
|
3156 prev->keepalive_timeout, 75000);
|
|
3157 ngx_conf_merge_sec_value(conf->keepalive_header,
|
|
3158 prev->keepalive_header, 0);
|
536
|
3159 ngx_conf_merge_uint_value(conf->keepalive_requests,
|
|
3160 prev->keepalive_requests, 100);
|
0
|
3161 ngx_conf_merge_msec_value(conf->lingering_time,
|
|
3162 prev->lingering_time, 30000);
|
|
3163 ngx_conf_merge_msec_value(conf->lingering_timeout,
|
|
3164 prev->lingering_timeout, 5000);
|
348
|
3165 ngx_conf_merge_msec_value(conf->resolver_timeout,
|
|
3166 prev->resolver_timeout, 30000);
|
|
3167
|
|
3168 if (conf->resolver == NULL) {
|
366
|
3169
|
|
3170 if (prev->resolver == NULL) {
|
|
3171
|
|
3172 /*
|
|
3173 * create dummy resolver in http {} context
|
|
3174 * to inherit it in all servers
|
|
3175 */
|
|
3176
|
|
3177 prev->resolver = ngx_resolver_create(cf, NULL);
|
|
3178 if (prev->resolver == NULL) {
|
364
|
3179 return NGX_CONF_ERROR;
|
354
|
3180 }
|
|
3181 }
|
376
|
3182
|
366
|
3183 conf->resolver = prev->resolver;
|
348
|
3184 }
|
0
|
3185
|
503
|
3186 if (ngx_conf_merge_path_value(cf, &conf->client_body_temp_path,
|
28
|
3187 prev->client_body_temp_path,
|
503
|
3188 &ngx_http_client_temp_path)
|
|
3189 != NGX_OK)
|
|
3190 {
|
|
3191 return NGX_CONF_ERROR;
|
|
3192 }
|
28
|
3193
|
0
|
3194 ngx_conf_merge_value(conf->reset_timedout_connection,
|
36
|
3195 prev->reset_timedout_connection, 0);
|
362
|
3196 ngx_conf_merge_value(conf->server_name_in_redirect,
|
|
3197 prev->server_name_in_redirect, 1);
|
70
|
3198 ngx_conf_merge_value(conf->port_in_redirect, prev->port_in_redirect, 1);
|
0
|
3199 ngx_conf_merge_value(conf->msie_padding, prev->msie_padding, 1);
|
228
|
3200 ngx_conf_merge_value(conf->msie_refresh, prev->msie_refresh, 0);
|
76
|
3201 ngx_conf_merge_value(conf->log_not_found, prev->log_not_found, 1);
|
440
|
3202 ngx_conf_merge_value(conf->log_subrequest, prev->log_subrequest, 0);
|
228
|
3203 ngx_conf_merge_value(conf->recursive_error_pages,
|
|
3204 prev->recursive_error_pages, 0);
|
342
|
3205 ngx_conf_merge_value(conf->server_tokens, prev->server_tokens, 1);
|
0
|
3206
|
332
|
3207 ngx_conf_merge_ptr_value(conf->open_file_cache,
|
358
|
3208 prev->open_file_cache, NULL);
|
|
3209
|
|
3210 ngx_conf_merge_sec_value(conf->open_file_cache_valid,
|
|
3211 prev->open_file_cache_valid, 60);
|
|
3212
|
|
3213 ngx_conf_merge_uint_value(conf->open_file_cache_min_uses,
|
|
3214 prev->open_file_cache_min_uses, 1);
|
332
|
3215
|
|
3216 ngx_conf_merge_sec_value(conf->open_file_cache_errors,
|
358
|
3217 prev->open_file_cache_errors, 0);
|
332
|
3218
|
|
3219 ngx_conf_merge_sec_value(conf->open_file_cache_events,
|
358
|
3220 prev->open_file_cache_events, 0);
|
|
3221 #if (NGX_HTTP_GZIP)
|
|
3222
|
|
3223 ngx_conf_merge_value(conf->gzip_vary, prev->gzip_vary, 0);
|
|
3224 ngx_conf_merge_uint_value(conf->gzip_http_version, prev->gzip_http_version,
|
|
3225 NGX_HTTP_VERSION_11);
|
|
3226 ngx_conf_merge_bitmask_value(conf->gzip_proxied, prev->gzip_proxied,
|
|
3227 (NGX_CONF_BITMASK_SET|NGX_HTTP_GZIP_PROXIED_OFF));
|
|
3228
|
362
|
3229 #if (NGX_PCRE)
|
358
|
3230 ngx_conf_merge_ptr_value(conf->gzip_disable, prev->gzip_disable, NULL);
|
362
|
3231 #endif
|
358
|
3232
|
421
|
3233 if (conf->gzip_disable_msie6 == 3) {
|
|
3234 conf->gzip_disable_msie6 =
|
|
3235 (prev->gzip_disable_msie6 == 3) ? 0 : prev->gzip_disable_msie6;
|
|
3236 }
|
|
3237
|
358
|
3238 #endif
|
0
|
3239
|
|
3240 return NGX_CONF_OK;
|
|
3241 }
|
|
3242
|
|
3243
|
36
|
3244 static char *
|
|
3245 ngx_http_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
0
|
3246 {
|
|
3247 ngx_http_core_srv_conf_t *scf = conf;
|
|
3248
|
252
|
3249 ngx_str_t *value, size;
|
|
3250 ngx_url_t u;
|
|
3251 ngx_uint_t n;
|
|
3252 ngx_http_listen_t *ls;
|
0
|
3253
|
|
3254 /*
|
|
3255 * TODO: check duplicate 'listen' directives,
|
|
3256 * add resolved name to server names ???
|
|
3257 */
|
|
3258
|
72
|
3259 value = cf->args->elts;
|
126
|
3260
|
252
|
3261 ngx_memzero(&u, sizeof(ngx_url_t));
|
|
3262
|
|
3263 u.url = value[1];
|
|
3264 u.listen = 1;
|
266
|
3265 u.default_port = 80;
|
252
|
3266
|
340
|
3267 if (ngx_parse_url(cf->pool, &u) != NGX_OK) {
|
252
|
3268 if (u.err) {
|
|
3269 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3270 "%s in \"%V\" of the \"listen\" directive",
|
|
3271 u.err, &u.url);
|
|
3272 }
|
|
3273
|
126
|
3274 return NGX_CONF_ERROR;
|
72
|
3275 }
|
|
3276
|
50
|
3277 ls = ngx_array_push(&scf->listen);
|
|
3278 if (ls == NULL) {
|
0
|
3279 return NGX_CONF_ERROR;
|
|
3280 }
|
|
3281
|
72
|
3282 ngx_memzero(ls, sizeof(ngx_http_listen_t));
|
0
|
3283
|
487
|
3284 ngx_memcpy(ls->sockaddr, u.sockaddr, u.socklen);
|
|
3285
|
|
3286 ls->socklen = u.socklen;
|
336
|
3287 ls->file_name = cf->conf_file->file.name.data;
|
0
|
3288 ls->line = cf->conf_file->line;
|
326
|
3289 ls->conf.backlog = NGX_LISTEN_BACKLOG;
|
112
|
3290 ls->conf.rcvbuf = -1;
|
|
3291 ls->conf.sndbuf = -1;
|
487
|
3292 ls->conf.wildcard = u.wildcard;
|
|
3293
|
|
3294 (void) ngx_sock_ntop((struct sockaddr *) &ls->sockaddr, ls->conf.addr,
|
|
3295 NGX_SOCKADDR_STRLEN, 1);
|
180
|
3296
|
72
|
3297 if (cf->args->nelts == 2) {
|
|
3298 return NGX_CONF_OK;
|
|
3299 }
|
|
3300
|
|
3301 if (ngx_strcmp(value[2].data, "default") == 0) {
|
|
3302 ls->conf.default_server = 1;
|
|
3303 n = 3;
|
138
|
3304
|
72
|
3305 } else {
|
|
3306 n = 2;
|
0
|
3307 }
|
|
3308
|
72
|
3309 for ( /* void */ ; n < cf->args->nelts; n++) {
|
|
3310
|
|
3311 if (ls->conf.default_server == 0) {
|
|
3312 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3313 "\"%V\" parameter can be specified for "
|
|
3314 "the default \"listen\" directive only",
|
|
3315 &value[n]);
|
|
3316 return NGX_CONF_ERROR;
|
|
3317 }
|
|
3318
|
|
3319 if (ngx_strcmp(value[n].data, "bind") == 0) {
|
|
3320 ls->conf.bind = 1;
|
|
3321 continue;
|
|
3322 }
|
|
3323
|
112
|
3324 if (ngx_strncmp(value[n].data, "backlog=", 8) == 0) {
|
|
3325 ls->conf.backlog = ngx_atoi(value[n].data + 8, value[n].len - 8);
|
72
|
3326 ls->conf.bind = 1;
|
|
3327
|
|
3328 if (ls->conf.backlog == NGX_ERROR || ls->conf.backlog == 0) {
|
|
3329 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3330 "invalid backlog \"%V\"", &value[n]);
|
|
3331 return NGX_CONF_ERROR;
|
|
3332 }
|
|
3333
|
|
3334 continue;
|
|
3335 }
|
|
3336
|
112
|
3337 if (ngx_strncmp(value[n].data, "rcvbuf=", 7) == 0) {
|
|
3338 size.len = value[n].len - 7;
|
|
3339 size.data = value[n].data + 7;
|
|
3340
|
|
3341 ls->conf.rcvbuf = ngx_parse_size(&size);
|
|
3342 ls->conf.bind = 1;
|
|
3343
|
|
3344 if (ls->conf.rcvbuf == NGX_ERROR) {
|
|
3345 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3346 "invalid rcvbuf \"%V\"", &value[n]);
|
|
3347 return NGX_CONF_ERROR;
|
|
3348 }
|
|
3349
|
|
3350 continue;
|
|
3351 }
|
|
3352
|
|
3353 if (ngx_strncmp(value[n].data, "sndbuf=", 7) == 0) {
|
|
3354 size.len = value[n].len - 7;
|
|
3355 size.data = value[n].data + 7;
|
|
3356
|
|
3357 ls->conf.sndbuf = ngx_parse_size(&size);
|
|
3358 ls->conf.bind = 1;
|
|
3359
|
|
3360 if (ls->conf.sndbuf == NGX_ERROR) {
|
|
3361 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3362 "invalid sndbuf \"%V\"", &value[n]);
|
|
3363 return NGX_CONF_ERROR;
|
|
3364 }
|
|
3365
|
|
3366 continue;
|
|
3367 }
|
|
3368
|
|
3369 if (ngx_strncmp(value[n].data, "accept_filter=", 14) == 0) {
|
72
|
3370 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER)
|
112
|
3371 ls->conf.accept_filter = (char *) &value[n].data[14];
|
72
|
3372 ls->conf.bind = 1;
|
|
3373 #else
|
|
3374 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3375 "accept filters \"%V\" are not supported "
|
|
3376 "on this platform, ignored",
|
|
3377 &value[n]);
|
|
3378 #endif
|
|
3379 continue;
|
|
3380 }
|
|
3381
|
|
3382 if (ngx_strcmp(value[n].data, "deferred") == 0) {
|
|
3383 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT)
|
|
3384 ls->conf.deferred_accept = 1;
|
|
3385 ls->conf.bind = 1;
|
|
3386 #else
|
|
3387 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3388 "the deferred accept is not supported "
|
|
3389 "on this platform, ignored");
|
|
3390 #endif
|
|
3391 continue;
|
|
3392 }
|
0
|
3393
|
499
|
3394 if (ngx_strncmp(value[n].data, "ipv6only=o", 10) == 0) {
|
|
3395 #if (NGX_HAVE_INET6 && defined IPV6_V6ONLY)
|
|
3396 struct sockaddr *sa;
|
|
3397
|
|
3398 sa = (struct sockaddr *) ls->sockaddr;
|
|
3399
|
|
3400 if (sa->sa_family == AF_INET6) {
|
|
3401
|
|
3402 if (ngx_strcmp(&value[n].data[10], "n") == 0) {
|
|
3403 ls->conf.ipv6only = 1;
|
|
3404
|
|
3405 } else if (ngx_strcmp(&value[n].data[10], "ff") == 0) {
|
|
3406 ls->conf.ipv6only = 2;
|
|
3407
|
|
3408 } else {
|
|
3409 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3410 "invalid ipv6only flags \"%s\"",
|
|
3411 &value[n].data[9]);
|
|
3412 return NGX_CONF_ERROR;
|
|
3413 }
|
|
3414
|
|
3415 ls->conf.bind = 1;
|
|
3416
|
|
3417 } else {
|
|
3418 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3419 "ipv6only is not supported "
|
|
3420 "on addr \"%s\", ignored",
|
|
3421 ls->conf.addr);
|
|
3422 }
|
|
3423
|
|
3424 continue;
|
|
3425 #else
|
|
3426 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3427 "bind ipv6only is not supported "
|
|
3428 "on this platform");
|
|
3429 return NGX_CONF_ERROR;
|
|
3430 #endif
|
|
3431 }
|
|
3432
|
426
|
3433 if (ngx_strcmp(value[n].data, "ssl") == 0) {
|
|
3434 #if (NGX_HTTP_SSL)
|
|
3435 ls->conf.ssl = 1;
|
|
3436 continue;
|
|
3437 #else
|
|
3438 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3439 "the \"ssl\" parameter requires "
|
|
3440 "ngx_http_ssl_module");
|
|
3441 return NGX_CONF_ERROR;
|
|
3442 #endif
|
|
3443 }
|
|
3444
|
0
|
3445 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
72
|
3446 "the invalid \"%V\" parameter", &value[n]);
|
0
|
3447 return NGX_CONF_ERROR;
|
|
3448 }
|
|
3449
|
|
3450 return NGX_CONF_OK;
|
|
3451 }
|
|
3452
|
|
3453
|
36
|
3454 static char *
|
|
3455 ngx_http_core_server_name(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
0
|
3456 {
|
142
|
3457 ngx_http_core_srv_conf_t *cscf = conf;
|
|
3458
|
|
3459 u_char ch;
|
|
3460 ngx_str_t *value, name;
|
|
3461 ngx_uint_t i;
|
|
3462 ngx_http_server_name_t *sn;
|
0
|
3463
|
|
3464 value = cf->args->elts;
|
|
3465
|
142
|
3466 ch = value[1].data[0];
|
|
3467
|
421
|
3468 if (cscf->server_name.data == NULL) {
|
|
3469 if (value[1].len) {
|
|
3470 name = value[1];
|
|
3471
|
|
3472 if (ch == '.') {
|
|
3473 name.len--;
|
|
3474 name.data++;
|
|
3475 }
|
|
3476
|
|
3477 cscf->server_name.len = name.len;
|
|
3478 cscf->server_name.data = ngx_pstrdup(cf->pool, &name);
|
|
3479 if (cscf->server_name.data == NULL) {
|
|
3480 return NGX_CONF_ERROR;
|
|
3481 }
|
|
3482
|
|
3483 } else {
|
|
3484 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3485 "the first server name must not be empty");
|
142
|
3486 return NGX_CONF_ERROR;
|
|
3487 }
|
|
3488 }
|
|
3489
|
|
3490 for (i = 1; i < cf->args->nelts; i++) {
|
|
3491
|
|
3492 ch = value[i].data[0];
|
|
3493
|
421
|
3494 if ((ch == '*' && (value[i].len < 3 || value[i].data[1] != '.'))
|
142
|
3495 || (ch == '.' && value[i].len < 2))
|
|
3496 {
|
|
3497 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3498 "server name \"%V\" is invalid", &value[i]);
|
|
3499 return NGX_CONF_ERROR;
|
|
3500 }
|
|
3501
|
294
|
3502 if (ngx_strchr(value[i].data, '/')) {
|
|
3503 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
3504 "server name \"%V\" has strange symbols",
|
|
3505 &value[i]);
|
|
3506 }
|
|
3507
|
362
|
3508 if (value[i].len == 1 && ch == '*') {
|
|
3509 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3510 "\"server_name *\" is unsupported, use "
|
|
3511 "\"server_name_in_redirect off\" instead");
|
|
3512 return NGX_CONF_ERROR;
|
|
3513 }
|
|
3514
|
142
|
3515 sn = ngx_array_push(&cscf->server_names);
|
50
|
3516 if (sn == NULL) {
|
4
|
3517 return NGX_CONF_ERROR;
|
|
3518 }
|
0
|
3519
|
326
|
3520 #if (NGX_PCRE)
|
|
3521 sn->regex = NULL;
|
495
|
3522 sn->captures = 0;
|
326
|
3523 #endif
|
|
3524 sn->core_srv_conf = cscf;
|
358
|
3525 sn->name = value[i];
|
326
|
3526
|
|
3527 if (value[i].data[0] != '~') {
|
|
3528 continue;
|
|
3529 }
|
|
3530
|
|
3531 #if (NGX_PCRE)
|
356
|
3532 {
|
|
3533 ngx_str_t err;
|
|
3534 u_char errstr[NGX_MAX_CONF_ERRSTR];
|
|
3535
|
326
|
3536 err.len = NGX_MAX_CONF_ERRSTR;
|
|
3537 err.data = errstr;
|
|
3538
|
|
3539 value[i].len--;
|
|
3540 value[i].data++;
|
|
3541
|
376
|
3542 sn->regex = ngx_regex_compile(&value[i], 0, cf->pool, &err);
|
326
|
3543
|
|
3544 if (sn->regex == NULL) {
|
|
3545 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
|
|
3546 return NGX_CONF_ERROR;
|
|
3547 }
|
|
3548
|
495
|
3549 sn->captures = (ngx_regex_capture_count(sn->regex) > 0);
|
358
|
3550 sn->name = value[i];
|
356
|
3551 }
|
326
|
3552 #else
|
|
3553 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3554 "the using of the regex \"%V\" "
|
|
3555 "requires PCRE library", &value[i]);
|
|
3556
|
|
3557 return NGX_CONF_ERROR;
|
|
3558 #endif
|
0
|
3559 }
|
|
3560
|
|
3561 return NGX_CONF_OK;
|
|
3562 }
|
|
3563
|
|
3564
|
36
|
3565 static char *
|
|
3566 ngx_http_core_root(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
0
|
3567 {
|
|
3568 ngx_http_core_loc_conf_t *lcf = conf;
|
|
3569
|
144
|
3570 ngx_str_t *value;
|
|
3571 ngx_uint_t alias, n;
|
|
3572 ngx_http_script_compile_t sc;
|
0
|
3573
|
|
3574 alias = (cmd->name.len == sizeof("alias") - 1) ? 1 : 0;
|
|
3575
|
|
3576 if (lcf->root.data) {
|
|
3577
|
|
3578 /* the (ngx_uint_t) cast is required by gcc 2.7.2.3 */
|
|
3579
|
|
3580 if ((ngx_uint_t) lcf->alias == alias) {
|
|
3581 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
10
|
3582 "\"%V\" directive is duplicate",
|
|
3583 &cmd->name);
|
0
|
3584 } else {
|
|
3585 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
10
|
3586 "\"%V\" directive is duplicate, "
|
0
|
3587 "\"%s\" directive is specified before",
|
10
|
3588 &cmd->name, lcf->alias ? "alias" : "root");
|
0
|
3589 }
|
|
3590
|
|
3591 return NGX_CONF_ERROR;
|
|
3592 }
|
|
3593
|
324
|
3594 if (lcf->named && alias) {
|
|
3595 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3596 "the \"alias\" directive may not be used "
|
|
3597 "inside named location");
|
|
3598
|
|
3599 return NGX_CONF_ERROR;
|
|
3600 }
|
|
3601
|
0
|
3602 value = cf->args->elts;
|
|
3603
|
294
|
3604 if (ngx_strstr(value[1].data, "$document_root")
|
|
3605 || ngx_strstr(value[1].data, "${document_root}"))
|
|
3606 {
|
|
3607 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3608 "the $document_root variable may not be used "
|
|
3609 "in the \"%V\" directive",
|
|
3610 &cmd->name);
|
|
3611
|
|
3612 return NGX_CONF_ERROR;
|
|
3613 }
|
|
3614
|
440
|
3615 if (ngx_strstr(value[1].data, "$realpath_root")
|
|
3616 || ngx_strstr(value[1].data, "${realpath_root}"))
|
|
3617 {
|
|
3618 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3619 "the $realpath_root variable may not be used "
|
|
3620 "in the \"%V\" directive",
|
|
3621 &cmd->name);
|
|
3622
|
|
3623 return NGX_CONF_ERROR;
|
|
3624 }
|
|
3625
|
0
|
3626 lcf->alias = alias;
|
|
3627 lcf->root = value[1];
|
|
3628
|
|
3629 if (!alias && lcf->root.data[lcf->root.len - 1] == '/') {
|
|
3630 lcf->root.len--;
|
|
3631 }
|
|
3632
|
216
|
3633 if (lcf->root.data[0] != '$') {
|
493
|
3634 if (ngx_conf_full_name(cf->cycle, &lcf->root, 0) != NGX_OK) {
|
216
|
3635 return NGX_CONF_ERROR;
|
|
3636 }
|
152
|
3637 }
|
|
3638
|
|
3639 n = ngx_http_script_variables_count(&lcf->root);
|
144
|
3640
|
495
|
3641 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
|
|
3642
|
|
3643 if (n) {
|
|
3644 sc.cf = cf;
|
|
3645 sc.source = &lcf->root;
|
|
3646 sc.lengths = &lcf->root_lengths;
|
|
3647 sc.values = &lcf->root_values;
|
|
3648 sc.variables = n;
|
|
3649 sc.complete_lengths = 1;
|
|
3650 sc.complete_values = 1;
|
|
3651
|
|
3652 if (ngx_http_script_compile(&sc) != NGX_OK) {
|
|
3653 return NGX_CONF_ERROR;
|
|
3654 }
|
144
|
3655 }
|
|
3656
|
495
|
3657 #if (NGX_PCRE)
|
|
3658
|
|
3659 if (alias && lcf->regex
|
|
3660 && (ngx_regex_capture_count(lcf->regex) <= 0 || sc.ncaptures == 0))
|
|
3661 {
|
|
3662 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3663 "the \"alias\" directive must use captures "
|
|
3664 "inside location given by regular expression");
|
|
3665
|
144
|
3666 return NGX_CONF_ERROR;
|
|
3667 }
|
|
3668
|
495
|
3669 #endif
|
|
3670
|
0
|
3671 return NGX_CONF_OK;
|
|
3672 }
|
|
3673
|
|
3674
|
180
|
3675 static ngx_http_method_name_t ngx_methods_names[] = {
|
286
|
3676 { (u_char *) "GET", (uint32_t) ~NGX_HTTP_GET },
|
|
3677 { (u_char *) "HEAD", (uint32_t) ~NGX_HTTP_HEAD },
|
|
3678 { (u_char *) "POST", (uint32_t) ~NGX_HTTP_POST },
|
|
3679 { (u_char *) "PUT", (uint32_t) ~NGX_HTTP_PUT },
|
|
3680 { (u_char *) "DELETE", (uint32_t) ~NGX_HTTP_DELETE },
|
|
3681 { (u_char *) "MKCOL", (uint32_t) ~NGX_HTTP_MKCOL },
|
|
3682 { (u_char *) "COPY", (uint32_t) ~NGX_HTTP_COPY },
|
|
3683 { (u_char *) "MOVE", (uint32_t) ~NGX_HTTP_MOVE },
|
|
3684 { (u_char *) "OPTIONS", (uint32_t) ~NGX_HTTP_OPTIONS },
|
|
3685 { (u_char *) "PROPFIND" , (uint32_t) ~NGX_HTTP_PROPFIND },
|
|
3686 { (u_char *) "PROPPATCH", (uint32_t) ~NGX_HTTP_PROPPATCH },
|
|
3687 { (u_char *) "LOCK", (uint32_t) ~NGX_HTTP_LOCK },
|
|
3688 { (u_char *) "UNLOCK", (uint32_t) ~NGX_HTTP_UNLOCK },
|
180
|
3689 { NULL, 0 }
|
|
3690 };
|
|
3691
|
|
3692
|
|
3693 static char *
|
|
3694 ngx_http_core_limit_except(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
3695 {
|
378
|
3696 ngx_http_core_loc_conf_t *pclcf = conf;
|
180
|
3697
|
|
3698 char *rv;
|
|
3699 void *mconf;
|
|
3700 ngx_str_t *value;
|
|
3701 ngx_uint_t i;
|
|
3702 ngx_conf_t save;
|
|
3703 ngx_http_module_t *module;
|
|
3704 ngx_http_conf_ctx_t *ctx, *pctx;
|
|
3705 ngx_http_method_name_t *name;
|
378
|
3706 ngx_http_core_loc_conf_t *clcf;
|
|
3707
|
|
3708 if (pclcf->limit_except) {
|
180
|
3709 return "duplicate";
|
|
3710 }
|
|
3711
|
378
|
3712 pclcf->limit_except = 0xffffffff;
|
180
|
3713
|
|
3714 value = cf->args->elts;
|
|
3715
|
|
3716 for (i = 1; i < cf->args->nelts; i++) {
|
|
3717 for (name = ngx_methods_names; name->name; name++) {
|
|
3718
|
|
3719 if (ngx_strcasecmp(value[i].data, name->name) == 0) {
|
378
|
3720 pclcf->limit_except &= name->method;
|
180
|
3721 goto next;
|
|
3722 }
|
|
3723 }
|
|
3724
|
|
3725 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3726 "invalid method \"%V\"", &value[i]);
|
|
3727 return NGX_CONF_ERROR;
|
|
3728
|
|
3729 next:
|
|
3730 continue;
|
|
3731 }
|
|
3732
|
378
|
3733 if (!(pclcf->limit_except & NGX_HTTP_GET)) {
|
|
3734 pclcf->limit_except &= (uint32_t) ~NGX_HTTP_HEAD;
|
180
|
3735 }
|
|
3736
|
|
3737 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
3738 if (ctx == NULL) {
|
|
3739 return NGX_CONF_ERROR;
|
|
3740 }
|
|
3741
|
|
3742 pctx = cf->ctx;
|
|
3743 ctx->main_conf = pctx->main_conf;
|
|
3744 ctx->srv_conf = pctx->srv_conf;
|
|
3745
|
|
3746 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
3747 if (ctx->loc_conf == NULL) {
|
|
3748 return NGX_CONF_ERROR;
|
|
3749 }
|
|
3750
|
|
3751 for (i = 0; ngx_modules[i]; i++) {
|
|
3752 if (ngx_modules[i]->type != NGX_HTTP_MODULE) {
|
|
3753 continue;
|
|
3754 }
|
|
3755
|
|
3756 module = ngx_modules[i]->ctx;
|
|
3757
|
|
3758 if (module->create_loc_conf) {
|
|
3759
|
|
3760 mconf = module->create_loc_conf(cf);
|
|
3761 if (mconf == NULL) {
|
|
3762 return NGX_CONF_ERROR;
|
|
3763 }
|
|
3764
|
|
3765 ctx->loc_conf[ngx_modules[i]->ctx_index] = mconf;
|
|
3766 }
|
|
3767 }
|
|
3768
|
|
3769
|
378
|
3770 clcf = ctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
3771 pclcf->limit_except_loc_conf = ctx->loc_conf;
|
|
3772 clcf->loc_conf = ctx->loc_conf;
|
|
3773 clcf->name = pclcf->name;
|
|
3774 clcf->noname = 1;
|
|
3775
|
|
3776 if (ngx_http_add_location(cf, &pclcf->locations, clcf) != NGX_OK) {
|
180
|
3777 return NGX_CONF_ERROR;
|
|
3778 }
|
|
3779
|
|
3780 save = *cf;
|
|
3781 cf->ctx = ctx;
|
|
3782 cf->cmd_type = NGX_HTTP_LMT_CONF;
|
|
3783
|
|
3784 rv = ngx_conf_parse(cf, NULL);
|
|
3785
|
|
3786 *cf = save;
|
|
3787
|
|
3788 return rv;
|
|
3789 }
|
|
3790
|
|
3791
|
36
|
3792 static char *
|
390
|
3793 ngx_http_core_directio(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
3794 {
|
|
3795 ngx_http_core_loc_conf_t *clcf = conf;
|
|
3796
|
|
3797 ngx_str_t *value;
|
|
3798
|
|
3799 if (clcf->directio != NGX_CONF_UNSET) {
|
|
3800 return "is duplicate";
|
|
3801 }
|
|
3802
|
|
3803 value = cf->args->elts;
|
|
3804
|
|
3805 if (ngx_strcmp(value[1].data, "off") == 0) {
|
445
|
3806 clcf->directio = NGX_OPEN_FILE_DIRECTIO_OFF;
|
390
|
3807 return NGX_CONF_OK;
|
|
3808 }
|
|
3809
|
|
3810 clcf->directio = ngx_parse_offset(&value[1]);
|
|
3811 if (clcf->directio == (off_t) NGX_ERROR) {
|
|
3812 return "invalid value";
|
|
3813 }
|
|
3814
|
|
3815 return NGX_CONF_OK;
|
|
3816 }
|
|
3817
|
|
3818
|
|
3819 static char *
|
36
|
3820 ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
0
|
3821 {
|
|
3822 ngx_http_core_loc_conf_t *lcf = conf;
|
|
3823
|
503
|
3824 u_char *p;
|
|
3825 ngx_int_t overwrite;
|
|
3826 ngx_str_t *value, uri, args;
|
|
3827 ngx_uint_t i, n;
|
|
3828 ngx_http_err_page_t *err;
|
|
3829 ngx_http_complex_value_t cv;
|
|
3830 ngx_http_compile_complex_value_t ccv;
|
0
|
3831
|
|
3832 if (lcf->error_pages == NULL) {
|
36
|
3833 lcf->error_pages = ngx_array_create(cf->pool, 4,
|
0
|
3834 sizeof(ngx_http_err_page_t));
|
|
3835 if (lcf->error_pages == NULL) {
|
|
3836 return NGX_CONF_ERROR;
|
|
3837 }
|
|
3838 }
|
|
3839
|
|
3840 value = cf->args->elts;
|
|
3841
|
|
3842 i = cf->args->nelts - 2;
|
|
3843
|
|
3844 if (value[i].data[0] == '=') {
|
|
3845 if (i == 1) {
|
|
3846 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
10
|
3847 "invalid value \"%V\"", &value[i]);
|
0
|
3848 return NGX_CONF_ERROR;
|
|
3849 }
|
|
3850
|
104
|
3851 if (value[i].len > 1) {
|
|
3852 overwrite = ngx_atoi(&value[i].data[1], value[i].len - 1);
|
|
3853
|
|
3854 if (overwrite == NGX_ERROR) {
|
|
3855 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3856 "invalid value \"%V\"", &value[i]);
|
|
3857 return NGX_CONF_ERROR;
|
|
3858 }
|
|
3859
|
|
3860 } else {
|
|
3861 overwrite = 0;
|
0
|
3862 }
|
|
3863
|
|
3864 n = 2;
|
|
3865
|
|
3866 } else {
|
104
|
3867 overwrite = -1;
|
0
|
3868 n = 1;
|
|
3869 }
|
|
3870
|
222
|
3871 uri = value[cf->args->nelts - 1];
|
503
|
3872
|
|
3873 ngx_memzero(&ccv, sizeof(ngx_http_compile_complex_value_t));
|
|
3874
|
|
3875 ccv.cf = cf;
|
|
3876 ccv.value = &uri;
|
|
3877 ccv.complex_value = &cv;
|
|
3878
|
|
3879 if (ngx_http_compile_complex_value(&ccv) != NGX_OK) {
|
|
3880 return NGX_CONF_ERROR;
|
|
3881 }
|
|
3882
|
|
3883 args.len = 0;
|
|
3884 args.data = NULL;
|
|
3885
|
518
|
3886 if (cv.lengths == NULL && uri.data[0] == '/') {
|
503
|
3887 p = (u_char *) ngx_strchr(uri.data, '?');
|
|
3888
|
|
3889 if (p) {
|
|
3890 cv.value.len = p - uri.data;
|
|
3891 cv.value.data = uri.data;
|
|
3892 p++;
|
|
3893 args.len = (uri.data + uri.len) - p;
|
|
3894 args.data = p;
|
222
|
3895 }
|
|
3896 }
|
|
3897
|
0
|
3898 for (i = 1; i < cf->args->nelts - n; i++) {
|
50
|
3899 err = ngx_array_push(lcf->error_pages);
|
|
3900 if (err == NULL) {
|
0
|
3901 return NGX_CONF_ERROR;
|
|
3902 }
|
|
3903
|
|
3904 err->status = ngx_atoi(value[i].data, value[i].len);
|
36
|
3905
|
236
|
3906 if (err->status == NGX_ERROR || err->status == 499) {
|
0
|
3907 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
10
|
3908 "invalid value \"%V\"", &value[i]);
|
0
|
3909 return NGX_CONF_ERROR;
|
|
3910 }
|
|
3911
|
|
3912 if (err->status < 400 || err->status > 599) {
|
|
3913 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
10
|
3914 "value \"%V\" must be between 400 and 599",
|
|
3915 &value[i]);
|
0
|
3916 return NGX_CONF_ERROR;
|
|
3917 }
|
|
3918
|
366
|
3919 if (overwrite >= 0) {
|
|
3920 err->overwrite = overwrite;
|
|
3921
|
|
3922 } else {
|
|
3923 switch (err->status) {
|
|
3924 case NGX_HTTP_TO_HTTPS:
|
|
3925 case NGX_HTTPS_CERT_ERROR:
|
|
3926 case NGX_HTTPS_NO_CERT:
|
|
3927 err->overwrite = NGX_HTTP_BAD_REQUEST;
|
|
3928 break;
|
|
3929
|
|
3930 default:
|
|
3931 err->overwrite = err->status;
|
|
3932 break;
|
|
3933 }
|
|
3934 }
|
104
|
3935
|
503
|
3936 err->value = cv;
|
|
3937 err->args = args;
|
0
|
3938 }
|
|
3939
|
|
3940 return NGX_CONF_OK;
|
|
3941 }
|
|
3942
|
|
3943
|
36
|
3944 static char *
|
459
|
3945 ngx_http_core_try_files(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
3946 {
|
|
3947 ngx_http_core_loc_conf_t *clcf = conf;
|
|
3948
|
|
3949 ngx_str_t *value;
|
518
|
3950 ngx_int_t code;
|
459
|
3951 ngx_uint_t i, n;
|
|
3952 ngx_http_try_file_t *tf;
|
|
3953 ngx_http_script_compile_t sc;
|
|
3954 ngx_http_core_main_conf_t *cmcf;
|
|
3955
|
|
3956 if (clcf->try_files) {
|
|
3957 return "is duplicate";
|
|
3958 }
|
|
3959
|
|
3960 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module);
|
|
3961
|
|
3962 cmcf->try_files = 1;
|
|
3963
|
|
3964 tf = ngx_pcalloc(cf->pool, cf->args->nelts * sizeof(ngx_http_try_file_t));
|
|
3965 if (tf == NULL) {
|
|
3966 return NGX_CONF_ERROR;
|
|
3967 }
|
|
3968
|
|
3969 clcf->try_files = tf;
|
|
3970
|
|
3971 value = cf->args->elts;
|
|
3972
|
|
3973 for (i = 0; i < cf->args->nelts - 1; i++) {
|
|
3974
|
|
3975 tf[i].name = value[i + 1];
|
|
3976
|
476
|
3977 if (tf[i].name.data[tf[i].name.len - 1] == '/') {
|
|
3978 tf[i].test_dir = 1;
|
|
3979 tf[i].name.len--;
|
503
|
3980 tf[i].name.data[tf[i].name.len] = '\0';
|
476
|
3981 }
|
|
3982
|
459
|
3983 n = ngx_http_script_variables_count(&tf[i].name);
|
|
3984
|
|
3985 if (n) {
|
|
3986 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
|
|
3987
|
|
3988 sc.cf = cf;
|
|
3989 sc.source = &tf[i].name;
|
|
3990 sc.lengths = &tf[i].lengths;
|
|
3991 sc.values = &tf[i].values;
|
|
3992 sc.variables = n;
|
|
3993 sc.complete_lengths = 1;
|
|
3994 sc.complete_values = 1;
|
|
3995
|
|
3996 if (ngx_http_script_compile(&sc) != NGX_OK) {
|
|
3997 return NGX_CONF_ERROR;
|
|
3998 }
|
|
3999
|
|
4000 } else {
|
|
4001 /* add trailing '\0' to length */
|
|
4002 tf[i].name.len++;
|
|
4003 }
|
|
4004 }
|
|
4005
|
518
|
4006 if (tf[i - 1].name.data[0] == '=') {
|
|
4007
|
|
4008 code = ngx_atoi(tf[i - 1].name.data + 1, tf[i - 1].name.len - 2);
|
|
4009
|
|
4010 if (code == NGX_ERROR) {
|
|
4011 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
4012 "invalid code \"%*s\"",
|
|
4013 tf[i - 1].name.len - 1, tf[i - 1].name.data);
|
|
4014 return NGX_CONF_ERROR;
|
|
4015 }
|
|
4016
|
|
4017 tf[i].code = code;
|
|
4018 }
|
|
4019
|
459
|
4020 return NGX_CONF_OK;
|
|
4021 }
|
|
4022
|
|
4023
|
|
4024 static char *
|
332
|
4025 ngx_http_core_open_file_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
4026 {
|
|
4027 ngx_http_core_loc_conf_t *lcf = conf;
|
|
4028
|
|
4029 time_t inactive;
|
|
4030 ngx_str_t *value, s;
|
|
4031 ngx_int_t max;
|
|
4032 ngx_uint_t i;
|
|
4033
|
|
4034 if (lcf->open_file_cache != NGX_CONF_UNSET_PTR) {
|
|
4035 return "is duplicate";
|
|
4036 }
|
|
4037
|
|
4038 value = cf->args->elts;
|
|
4039
|
|
4040 max = 0;
|
|
4041 inactive = 60;
|
|
4042
|
|
4043 for (i = 1; i < cf->args->nelts; i++) {
|
|
4044
|
|
4045 if (ngx_strncmp(value[i].data, "max=", 4) == 0) {
|
|
4046
|
|
4047 max = ngx_atoi(value[i].data + 4, value[i].len - 4);
|
|
4048 if (max == NGX_ERROR) {
|
388
|
4049 goto failed;
|
332
|
4050 }
|
|
4051
|
|
4052 continue;
|
|
4053 }
|
|
4054
|
|
4055 if (ngx_strncmp(value[i].data, "inactive=", 9) == 0) {
|
|
4056
|
|
4057 s.len = value[i].len - 9;
|
|
4058 s.data = value[i].data + 9;
|
|
4059
|
|
4060 inactive = ngx_parse_time(&s, 1);
|
|
4061 if (inactive < 0) {
|
388
|
4062 goto failed;
|
332
|
4063 }
|
|
4064
|
|
4065 continue;
|
|
4066 }
|
|
4067
|
|
4068 if (ngx_strcmp(value[i].data, "off") == 0) {
|
|
4069
|
|
4070 lcf->open_file_cache = NULL;
|
|
4071
|
|
4072 continue;
|
|
4073 }
|
|
4074
|
388
|
4075 failed:
|
|
4076
|
332
|
4077 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
4078 "invalid \"open_file_cache\" parameter \"%V\"",
|
|
4079 &value[i]);
|
|
4080 return NGX_CONF_ERROR;
|
|
4081 }
|
|
4082
|
|
4083 if (lcf->open_file_cache == NULL) {
|
|
4084 return NGX_CONF_OK;
|
|
4085 }
|
|
4086
|
|
4087 if (max == 0) {
|
|
4088 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
4089 "\"open_file_cache\" must have \"max\" parameter");
|
|
4090 return NGX_CONF_ERROR;
|
|
4091 }
|
|
4092
|
|
4093 lcf->open_file_cache = ngx_open_file_cache_init(cf->pool, max, inactive);
|
|
4094 if (lcf->open_file_cache) {
|
|
4095 return NGX_CONF_OK;
|
|
4096 }
|
|
4097
|
|
4098 return NGX_CONF_ERROR;
|
|
4099 }
|
|
4100
|
|
4101
|
|
4102 static char *
|
58
|
4103 ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
4104 {
|
|
4105 ngx_http_core_loc_conf_t *lcf = conf;
|
|
4106
|
522
|
4107 ngx_str_t *value;
|
|
4108
|
524
|
4109 if (lcf->error_log) {
|
|
4110 return "is duplicate";
|
|
4111 }
|
|
4112
|
522
|
4113 value = cf->args->elts;
|
|
4114
|
524
|
4115 lcf->error_log = ngx_log_create(cf->cycle, &value[1]);
|
|
4116 if (lcf->error_log == NULL) {
|
58
|
4117 return NGX_CONF_ERROR;
|
|
4118 }
|
|
4119
|
524
|
4120 if (cf->args->nelts == 2) {
|
|
4121 lcf->error_log->log_level = NGX_LOG_ERR;
|
|
4122 return NGX_CONF_OK;
|
|
4123 }
|
|
4124
|
|
4125 return ngx_log_set_levels(cf, lcf->error_log);
|
58
|
4126 }
|
|
4127
|
|
4128
|
|
4129 static char *
|
36
|
4130 ngx_http_core_keepalive(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
0
|
4131 {
|
|
4132 ngx_http_core_loc_conf_t *lcf = conf;
|
|
4133
|
|
4134 ngx_str_t *value;
|
|
4135
|
|
4136 if (lcf->keepalive_timeout != NGX_CONF_UNSET_MSEC) {
|
|
4137 return "is duplicate";
|
|
4138 }
|
|
4139
|
|
4140 value = cf->args->elts;
|
|
4141
|
|
4142 lcf->keepalive_timeout = ngx_parse_time(&value[1], 0);
|
36
|
4143
|
0
|
4144 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_ERROR) {
|
|
4145 return "invalid value";
|
|
4146 }
|
|
4147
|
|
4148 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_PARSE_LARGE_TIME) {
|
|
4149 return "value must be less than 597 hours";
|
|
4150 }
|
|
4151
|
|
4152 if (cf->args->nelts == 2) {
|
|
4153 return NGX_CONF_OK;
|
|
4154 }
|
|
4155
|
|
4156 lcf->keepalive_header = ngx_parse_time(&value[2], 1);
|
36
|
4157
|
0
|
4158 if (lcf->keepalive_header == NGX_ERROR) {
|
|
4159 return "invalid value";
|
|
4160 }
|
|
4161
|
|
4162 if (lcf->keepalive_header == NGX_PARSE_LARGE_TIME) {
|
|
4163 return "value must be less than 68 years";
|
|
4164 }
|
|
4165
|
|
4166 return NGX_CONF_OK;
|
|
4167 }
|
|
4168
|
|
4169
|
36
|
4170 static char *
|
58
|
4171 ngx_http_core_internal(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
0
|
4172 {
|
|
4173 ngx_http_core_loc_conf_t *lcf = conf;
|
|
4174
|
58
|
4175 if (lcf->internal != NGX_CONF_UNSET) {
|
|
4176 return "is duplicate";
|
0
|
4177 }
|
|
4178
|
58
|
4179 lcf->internal = 1;
|
|
4180
|
|
4181 return NGX_CONF_OK;
|
0
|
4182 }
|
|
4183
|
|
4184
|
36
|
4185 static char *
|
348
|
4186 ngx_http_core_resolver(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
4187 {
|
|
4188 ngx_http_core_loc_conf_t *clcf = conf;
|
|
4189
|
|
4190 ngx_url_t u;
|
|
4191 ngx_str_t *value;
|
|
4192
|
366
|
4193 if (clcf->resolver) {
|
|
4194 return "is duplicate";
|
|
4195 }
|
|
4196
|
348
|
4197 value = cf->args->elts;
|
|
4198
|
354
|
4199 ngx_memzero(&u, sizeof(ngx_url_t));
|
|
4200
|
348
|
4201 u.host = value[1];
|
|
4202 u.port = 53;
|
|
4203
|
|
4204 if (ngx_inet_resolve_host(cf->pool, &u) != NGX_OK) {
|
|
4205 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%V: %s", &u.host, u.err);
|
|
4206 return NGX_CONF_ERROR;
|
|
4207 }
|
|
4208
|
366
|
4209 clcf->resolver = ngx_resolver_create(cf, &u.addrs[0]);
|
348
|
4210 if (clcf->resolver == NULL) {
|
|
4211 return NGX_OK;
|
|
4212 }
|
|
4213
|
|
4214 return NGX_CONF_OK;
|
|
4215 }
|
|
4216
|
|
4217
|
358
|
4218 #if (NGX_HTTP_GZIP)
|
|
4219
|
|
4220 static char *
|
|
4221 ngx_http_gzip_disable(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
4222 {
|
421
|
4223 ngx_http_core_loc_conf_t *clcf = conf;
|
|
4224
|
358
|
4225 #if (NGX_PCRE)
|
|
4226
|
|
4227 ngx_str_t err, *value;
|
|
4228 ngx_uint_t i;
|
|
4229 ngx_regex_elt_t *re;
|
|
4230 u_char errstr[NGX_MAX_CONF_ERRSTR];
|
|
4231
|
|
4232 if (clcf->gzip_disable == NGX_CONF_UNSET_PTR) {
|
|
4233 clcf->gzip_disable = ngx_array_create(cf->pool, 2,
|
|
4234 sizeof(ngx_regex_elt_t));
|
|
4235 if (clcf->gzip_disable == NULL) {
|
|
4236 return NGX_CONF_ERROR;
|
|
4237 }
|
|
4238 }
|
|
4239
|
|
4240 value = cf->args->elts;
|
|
4241
|
|
4242 err.len = NGX_MAX_CONF_ERRSTR;
|
|
4243 err.data = errstr;
|
|
4244
|
|
4245 for (i = 1; i < cf->args->nelts; i++) {
|
|
4246
|
421
|
4247 if (ngx_strcmp(value[1].data, "msie6") == 0) {
|
|
4248 clcf->gzip_disable_msie6 = 1;
|
|
4249 continue;
|
|
4250 }
|
|
4251
|
358
|
4252 re = ngx_array_push(clcf->gzip_disable);
|
|
4253 if (re == NULL) {
|
|
4254 return NGX_CONF_ERROR;
|
|
4255 }
|
|
4256
|
|
4257 re->regex = ngx_regex_compile(&value[i], NGX_REGEX_CASELESS, cf->pool,
|
|
4258 &err);
|
|
4259
|
|
4260 if (re->regex == NULL) {
|
|
4261 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
|
|
4262 return NGX_CONF_ERROR;
|
|
4263 }
|
|
4264
|
|
4265 re->name = value[i].data;
|
|
4266 }
|
|
4267
|
|
4268 return NGX_CONF_OK;
|
|
4269
|
|
4270 #else
|
421
|
4271 ngx_str_t *value;
|
|
4272
|
|
4273 value = cf->args->elts;
|
|
4274
|
|
4275 if (cf->args->nelts == 2 && ngx_strcmp(value[1].data, "msie6") == 0) {
|
|
4276 clcf->gzip_disable_msie6 = 1;
|
|
4277 return NGX_CONF_OK;
|
|
4278 }
|
|
4279
|
358
|
4280 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
421
|
4281 "without PCRE library \"gzip_disable\" supports "
|
|
4282 "builtin \"msie6\" mask only");
|
358
|
4283
|
|
4284 return NGX_CONF_ERROR;
|
|
4285 #endif
|
|
4286 }
|
|
4287
|
|
4288 #endif
|
|
4289
|
|
4290
|
348
|
4291 static char *
|
36
|
4292 ngx_http_core_lowat_check(ngx_conf_t *cf, void *post, void *data)
|
0
|
4293 {
|
22
|
4294 #if (NGX_FREEBSD)
|
2
|
4295 ssize_t *np = data;
|
0
|
4296
|
222
|
4297 if ((u_long) *np >= ngx_freebsd_net_inet_tcp_sendspace) {
|
0
|
4298 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
4299 "\"send_lowat\" must be less than %d "
|
|
4300 "(sysctl net.inet.tcp.sendspace)",
|
|
4301 ngx_freebsd_net_inet_tcp_sendspace);
|
|
4302
|
|
4303 return NGX_CONF_ERROR;
|
|
4304 }
|
|
4305
|
18
|
4306 #elif !(NGX_HAVE_SO_SNDLOWAT)
|
22
|
4307 ssize_t *np = data;
|
0
|
4308
|
|
4309 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
4310 "\"send_lowat\" is not supported, ignored");
|
|
4311
|
2
|
4312 *np = 0;
|
|
4313
|
0
|
4314 #endif
|
|
4315
|
|
4316 return NGX_CONF_OK;
|
|
4317 }
|
300
|
4318
|
|
4319
|
|
4320 static char *
|
|
4321 ngx_http_core_pool_size(ngx_conf_t *cf, void *post, void *data)
|
|
4322 {
|
|
4323 size_t *sp = data;
|
|
4324
|
|
4325 if (*sp < NGX_MIN_POOL_SIZE) {
|
|
4326 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
4327 "pool must be no less than %uz", NGX_MIN_POOL_SIZE);
|
|
4328
|
|
4329 return NGX_CONF_ERROR;
|
|
4330 }
|
|
4331
|
|
4332 return NGX_CONF_OK;
|
|
4333 }
|