|
0
|
1
|
|
|
2 /*
|
|
|
3 * Copyright (C) Igor Sysoev
|
|
|
4 */
|
|
|
5
|
|
|
6
|
|
|
7 #include <ngx_config.h>
|
|
|
8 #include <ngx_core.h>
|
|
|
9 #include <ngx_event.h>
|
|
|
10 #include <ngx_http.h>
|
|
|
11 #include <nginx.h>
|
|
|
12
|
|
10
|
13
|
|
0
|
14 #define NGX_HTTP_LOCATION_EXACT 1
|
|
|
15 #define NGX_HTTP_LOCATION_AUTO_REDIRECT 2
|
|
16
|
16 #define NGX_HTTP_LOCATION_NOREGEX 3
|
|
|
17 #define NGX_HTTP_LOCATION_REGEX 4
|
|
0
|
18
|
|
|
19
|
|
34
|
20 static void ngx_http_core_run_phases(ngx_http_request_t *r);
|
|
|
21 static ngx_int_t ngx_http_core_find_location(ngx_http_request_t *r,
|
|
36
|
22 ngx_array_t *locations, size_t len);
|
|
0
|
23
|
|
58
|
24 static ngx_int_t ngx_http_core_preconfiguration(ngx_conf_t *cf);
|
|
|
25 static ngx_int_t ngx_http_core_postconfiguration(ngx_conf_t *cf);
|
|
0
|
26 static void *ngx_http_core_create_main_conf(ngx_conf_t *cf);
|
|
|
27 static char *ngx_http_core_init_main_conf(ngx_conf_t *cf, void *conf);
|
|
|
28 static void *ngx_http_core_create_srv_conf(ngx_conf_t *cf);
|
|
|
29 static char *ngx_http_core_merge_srv_conf(ngx_conf_t *cf,
|
|
36
|
30 void *parent, void *child);
|
|
0
|
31 static void *ngx_http_core_create_loc_conf(ngx_conf_t *cf);
|
|
|
32 static char *ngx_http_core_merge_loc_conf(ngx_conf_t *cf,
|
|
36
|
33 void *parent, void *child);
|
|
0
|
34
|
|
34
|
35 static char *ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd,
|
|
36
|
36 void *dummy);
|
|
34
|
37 static char *ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd,
|
|
36
|
38 void *dummy);
|
|
52
|
39 static int ngx_libc_cdecl ngx_http_core_cmp_locations(const void *first,
|
|
|
40 const void *second);
|
|
34
|
41
|
|
|
42 static char *ngx_http_core_types(ngx_conf_t *cf, ngx_command_t *cmd,
|
|
36
|
43 void *conf);
|
|
34
|
44 static char *ngx_http_core_type(ngx_conf_t *cf, ngx_command_t *dummy,
|
|
36
|
45 void *conf);
|
|
0
|
46
|
|
34
|
47 static char *ngx_http_core_listen(ngx_conf_t *cf, ngx_command_t *cmd,
|
|
36
|
48 void *conf);
|
|
34
|
49 static char *ngx_http_core_server_name(ngx_conf_t *cf, ngx_command_t *cmd,
|
|
36
|
50 void *conf);
|
|
34
|
51 static char *ngx_http_core_root(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
|
|
|
52 static char *ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd,
|
|
36
|
53 void *conf);
|
|
34
|
54 static char *ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd,
|
|
36
|
55 void *conf);
|
|
34
|
56 static char *ngx_http_core_keepalive(ngx_conf_t *cf, ngx_command_t *cmd,
|
|
36
|
57 void *conf);
|
|
58
|
58 static char *ngx_http_core_internal(ngx_conf_t *cf, ngx_command_t *cmd,
|
|
|
59 void *conf);
|
|
0
|
60
|
|
34
|
61 static char *ngx_http_core_lowat_check(ngx_conf_t *cf, void *post, void *data);
|
|
|
62
|
|
|
63 static ngx_conf_post_t ngx_http_core_lowat_post =
|
|
|
64 { ngx_http_core_lowat_check };
|
|
0
|
65
|
|
|
66
|
|
|
67 static ngx_conf_enum_t ngx_http_restrict_host_names[] = {
|
|
|
68 { ngx_string("off"), NGX_HTTP_RESTRICT_HOST_OFF },
|
|
|
69 { ngx_string("on"), NGX_HTTP_RESTRICT_HOST_ON },
|
|
|
70 { ngx_string("close"), NGX_HTTP_RESTRICT_HOST_CLOSE },
|
|
|
71 { ngx_null_string, 0 }
|
|
|
72 };
|
|
|
73
|
|
|
74
|
|
|
75 static ngx_command_t ngx_http_core_commands[] = {
|
|
|
76
|
|
26
|
77 { ngx_string("server_names_hash"),
|
|
|
78 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
|
|
|
79 ngx_conf_set_num_slot,
|
|
|
80 NGX_HTTP_MAIN_CONF_OFFSET,
|
|
|
81 offsetof(ngx_http_core_main_conf_t, server_names_hash),
|
|
|
82 NULL },
|
|
|
83
|
|
|
84 { ngx_string("server_names_hash_threshold"),
|
|
|
85 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
|
|
|
86 ngx_conf_set_num_slot,
|
|
|
87 NGX_HTTP_MAIN_CONF_OFFSET,
|
|
|
88 offsetof(ngx_http_core_main_conf_t, server_names_hash_threshold),
|
|
|
89 NULL },
|
|
|
90
|
|
0
|
91 { ngx_string("server"),
|
|
|
92 NGX_HTTP_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS,
|
|
34
|
93 ngx_http_core_server,
|
|
0
|
94 0,
|
|
|
95 0,
|
|
|
96 NULL },
|
|
|
97
|
|
|
98 { ngx_string("connection_pool_size"),
|
|
|
99 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
|
|
|
100 ngx_conf_set_size_slot,
|
|
|
101 NGX_HTTP_SRV_CONF_OFFSET,
|
|
|
102 offsetof(ngx_http_core_srv_conf_t, connection_pool_size),
|
|
|
103 NULL },
|
|
|
104
|
|
|
105 { ngx_string("request_pool_size"),
|
|
|
106 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
|
|
|
107 ngx_conf_set_size_slot,
|
|
|
108 NGX_HTTP_SRV_CONF_OFFSET,
|
|
|
109 offsetof(ngx_http_core_srv_conf_t, request_pool_size),
|
|
|
110 NULL },
|
|
|
111
|
|
|
112 { ngx_string("client_header_timeout"),
|
|
|
113 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
|
|
|
114 ngx_conf_set_msec_slot,
|
|
|
115 NGX_HTTP_SRV_CONF_OFFSET,
|
|
|
116 offsetof(ngx_http_core_srv_conf_t, client_header_timeout),
|
|
|
117 NULL },
|
|
|
118
|
|
|
119 { ngx_string("client_header_buffer_size"),
|
|
|
120 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
|
|
|
121 ngx_conf_set_size_slot,
|
|
|
122 NGX_HTTP_SRV_CONF_OFFSET,
|
|
|
123 offsetof(ngx_http_core_srv_conf_t, client_header_buffer_size),
|
|
|
124 NULL },
|
|
|
125
|
|
|
126 { ngx_string("large_client_header_buffers"),
|
|
|
127 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE2,
|
|
|
128 ngx_conf_set_bufs_slot,
|
|
|
129 NGX_HTTP_SRV_CONF_OFFSET,
|
|
|
130 offsetof(ngx_http_core_srv_conf_t, large_client_header_buffers),
|
|
|
131 NULL },
|
|
|
132
|
|
|
133 { ngx_string("restrict_host_names"),
|
|
|
134 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
|
|
|
135 ngx_conf_set_enum_slot,
|
|
|
136 NGX_HTTP_SRV_CONF_OFFSET,
|
|
|
137 offsetof(ngx_http_core_srv_conf_t, restrict_host_names),
|
|
|
138 &ngx_http_restrict_host_names },
|
|
|
139
|
|
60
|
140 { ngx_string("ignore_invalid_headers"),
|
|
|
141 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
|
|
|
142 ngx_conf_set_flag_slot,
|
|
|
143 NGX_HTTP_SRV_CONF_OFFSET,
|
|
|
144 offsetof(ngx_http_core_srv_conf_t, ignore_invalid_headers),
|
|
|
145 NULL },
|
|
|
146
|
|
0
|
147 { ngx_string("location"),
|
|
|
148 NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_TAKE12,
|
|
34
|
149 ngx_http_core_location,
|
|
0
|
150 NGX_HTTP_SRV_CONF_OFFSET,
|
|
|
151 0,
|
|
|
152 NULL },
|
|
|
153
|
|
|
154 { ngx_string("listen"),
|
|
|
155 #if 0
|
|
72
|
156 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_1MORE,
|
|
0
|
157 #else
|
|
72
|
158 NGX_HTTP_SRV_CONF|NGX_CONF_1MORE,
|
|
0
|
159 #endif
|
|
34
|
160 ngx_http_core_listen,
|
|
0
|
161 NGX_HTTP_SRV_CONF_OFFSET,
|
|
|
162 0,
|
|
|
163 NULL },
|
|
|
164
|
|
|
165 { ngx_string("server_name"),
|
|
|
166 NGX_HTTP_SRV_CONF|NGX_CONF_1MORE,
|
|
34
|
167 ngx_http_core_server_name,
|
|
0
|
168 NGX_HTTP_SRV_CONF_OFFSET,
|
|
|
169 0,
|
|
|
170 NULL },
|
|
|
171
|
|
|
172 { ngx_string("types"),
|
|
|
173 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF
|
|
|
174 |NGX_CONF_BLOCK|NGX_CONF_NOARGS,
|
|
34
|
175 ngx_http_core_types,
|
|
0
|
176 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
177 0,
|
|
|
178 NULL },
|
|
|
179
|
|
|
180 { ngx_string("default_type"),
|
|
|
181 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
182 ngx_conf_set_str_slot,
|
|
|
183 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
184 offsetof(ngx_http_core_loc_conf_t, default_type),
|
|
|
185 NULL },
|
|
|
186
|
|
|
187 { ngx_string("root"),
|
|
58
|
188 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
|
189 |NGX_CONF_TAKE1,
|
|
34
|
190 ngx_http_core_root,
|
|
0
|
191 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
192 0,
|
|
|
193 NULL },
|
|
|
194
|
|
|
195 { ngx_string("alias"),
|
|
|
196 NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
34
|
197 ngx_http_core_root,
|
|
0
|
198 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
199 0,
|
|
|
200 NULL },
|
|
|
201
|
|
|
202 { ngx_string("client_max_body_size"),
|
|
|
203 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
204 ngx_conf_set_size_slot,
|
|
|
205 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
206 offsetof(ngx_http_core_loc_conf_t, client_max_body_size),
|
|
|
207 NULL },
|
|
|
208
|
|
|
209 { ngx_string("client_body_buffer_size"),
|
|
|
210 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
211 ngx_conf_set_size_slot,
|
|
|
212 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
213 offsetof(ngx_http_core_loc_conf_t, client_body_buffer_size),
|
|
|
214 NULL },
|
|
|
215
|
|
|
216 { ngx_string("client_body_timeout"),
|
|
|
217 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
218 ngx_conf_set_msec_slot,
|
|
|
219 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
220 offsetof(ngx_http_core_loc_conf_t, client_body_timeout),
|
|
|
221 NULL },
|
|
|
222
|
|
28
|
223 { ngx_string("client_body_temp_path"),
|
|
|
224 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234,
|
|
|
225 ngx_conf_set_path_slot,
|
|
|
226 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
227 offsetof(ngx_http_core_loc_conf_t, client_body_temp_path),
|
|
|
228 (void *) ngx_garbage_collector_temp_handler },
|
|
|
229
|
|
0
|
230 { ngx_string("sendfile"),
|
|
|
231 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
232 ngx_conf_set_flag_slot,
|
|
|
233 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
234 offsetof(ngx_http_core_loc_conf_t, sendfile),
|
|
|
235 NULL },
|
|
|
236
|
|
|
237 { ngx_string("tcp_nopush"),
|
|
|
238 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
239 ngx_conf_set_flag_slot,
|
|
|
240 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
241 offsetof(ngx_http_core_loc_conf_t, tcp_nopush),
|
|
|
242 NULL },
|
|
|
243
|
|
2
|
244 { ngx_string("tcp_nodelay"),
|
|
|
245 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
246 ngx_conf_set_flag_slot,
|
|
|
247 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
248 offsetof(ngx_http_core_loc_conf_t, tcp_nodelay),
|
|
|
249 NULL },
|
|
|
250
|
|
0
|
251 { ngx_string("send_timeout"),
|
|
|
252 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
253 ngx_conf_set_msec_slot,
|
|
|
254 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
255 offsetof(ngx_http_core_loc_conf_t, send_timeout),
|
|
|
256 NULL },
|
|
|
257
|
|
|
258 { ngx_string("send_lowat"),
|
|
|
259 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
260 ngx_conf_set_size_slot,
|
|
|
261 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
262 offsetof(ngx_http_core_loc_conf_t, send_lowat),
|
|
34
|
263 &ngx_http_core_lowat_post },
|
|
0
|
264
|
|
|
265 { ngx_string("postpone_output"),
|
|
|
266 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
267 ngx_conf_set_size_slot,
|
|
|
268 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
269 offsetof(ngx_http_core_loc_conf_t, postpone_output),
|
|
|
270 NULL },
|
|
|
271
|
|
|
272 { ngx_string("limit_rate"),
|
|
34
|
273 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
|
274 |NGX_CONF_TAKE1,
|
|
0
|
275 ngx_conf_set_size_slot,
|
|
|
276 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
277 offsetof(ngx_http_core_loc_conf_t, limit_rate),
|
|
|
278 NULL },
|
|
|
279
|
|
|
280 { ngx_string("keepalive_timeout"),
|
|
|
281 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE12,
|
|
34
|
282 ngx_http_core_keepalive,
|
|
0
|
283 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
284 0,
|
|
|
285 NULL },
|
|
|
286
|
|
92
|
287 { ngx_string("satisfy_any"),
|
|
|
288 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
289 ngx_conf_set_flag_slot,
|
|
|
290 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
291 offsetof(ngx_http_core_loc_conf_t, satisfy_any),
|
|
|
292 NULL },
|
|
|
293
|
|
58
|
294 { ngx_string("internal"),
|
|
|
295 NGX_HTTP_LOC_CONF|NGX_CONF_NOARGS,
|
|
|
296 ngx_http_core_internal,
|
|
|
297 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
298 0,
|
|
|
299 NULL },
|
|
|
300
|
|
0
|
301 { ngx_string("lingering_time"),
|
|
|
302 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
303 ngx_conf_set_msec_slot,
|
|
|
304 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
305 offsetof(ngx_http_core_loc_conf_t, lingering_time),
|
|
|
306 NULL },
|
|
|
307
|
|
|
308 { ngx_string("lingering_timeout"),
|
|
|
309 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
310 ngx_conf_set_msec_slot,
|
|
|
311 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
312 offsetof(ngx_http_core_loc_conf_t, lingering_timeout),
|
|
|
313 NULL },
|
|
|
314
|
|
|
315 { ngx_string("reset_timedout_connection"),
|
|
|
316 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
317 ngx_conf_set_flag_slot,
|
|
|
318 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
319 offsetof(ngx_http_core_loc_conf_t, reset_timedout_connection),
|
|
|
320 NULL },
|
|
|
321
|
|
70
|
322 { ngx_string("port_in_redirect"),
|
|
|
323 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
324 ngx_conf_set_flag_slot,
|
|
|
325 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
326 offsetof(ngx_http_core_loc_conf_t, port_in_redirect),
|
|
|
327 NULL },
|
|
|
328
|
|
0
|
329 { ngx_string("msie_padding"),
|
|
|
330 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
331 ngx_conf_set_flag_slot,
|
|
|
332 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
333 offsetof(ngx_http_core_loc_conf_t, msie_padding),
|
|
|
334 NULL },
|
|
|
335
|
|
76
|
336 { ngx_string("log_not_found"),
|
|
|
337 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
338 ngx_conf_set_flag_slot,
|
|
|
339 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
340 offsetof(ngx_http_core_loc_conf_t, log_not_found),
|
|
|
341 NULL },
|
|
|
342
|
|
0
|
343 { ngx_string("error_page"),
|
|
58
|
344 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
|
345 |NGX_CONF_2MORE,
|
|
34
|
346 ngx_http_core_error_page,
|
|
0
|
347 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
348 0,
|
|
|
349 NULL },
|
|
|
350
|
|
|
351 { ngx_string("error_log"),
|
|
|
352 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
|
|
34
|
353 ngx_http_core_error_log,
|
|
0
|
354 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
355 0,
|
|
|
356 NULL },
|
|
|
357
|
|
|
358 #if (NGX_HTTP_CACHE)
|
|
|
359
|
|
|
360 { ngx_string("open_file_cache"),
|
|
|
361 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE4,
|
|
|
362 ngx_http_set_cache_slot,
|
|
|
363 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
364 offsetof(ngx_http_core_loc_conf_t, open_files),
|
|
|
365 NULL },
|
|
|
366
|
|
|
367 #endif
|
|
|
368
|
|
|
369 ngx_null_command
|
|
|
370 };
|
|
|
371
|
|
|
372
|
|
|
373 ngx_http_module_t ngx_http_core_module_ctx = {
|
|
58
|
374 ngx_http_core_preconfiguration, /* preconfiguration */
|
|
|
375 ngx_http_core_postconfiguration, /* postconfiguration */
|
|
0
|
376
|
|
|
377 ngx_http_core_create_main_conf, /* create main configuration */
|
|
|
378 ngx_http_core_init_main_conf, /* init main configuration */
|
|
|
379
|
|
|
380 ngx_http_core_create_srv_conf, /* create server configuration */
|
|
|
381 ngx_http_core_merge_srv_conf, /* merge server configuration */
|
|
|
382
|
|
|
383 ngx_http_core_create_loc_conf, /* create location configuration */
|
|
|
384 ngx_http_core_merge_loc_conf /* merge location configuration */
|
|
|
385 };
|
|
|
386
|
|
|
387
|
|
|
388 ngx_module_t ngx_http_core_module = {
|
|
58
|
389 NGX_MODULE_V1,
|
|
0
|
390 &ngx_http_core_module_ctx, /* module context */
|
|
|
391 ngx_http_core_commands, /* module directives */
|
|
|
392 NGX_HTTP_MODULE, /* module type */
|
|
90
|
393 NULL, /* init master */
|
|
58
|
394 NULL, /* init module */
|
|
90
|
395 NULL, /* init process */
|
|
|
396 NULL, /* init thread */
|
|
|
397 NULL, /* exit thread */
|
|
|
398 NULL, /* exit process */
|
|
|
399 NULL, /* exit master */
|
|
|
400 NGX_MODULE_V1_PADDING
|
|
0
|
401 };
|
|
|
402
|
|
|
403
|
|
36
|
404 void
|
|
|
405 ngx_http_handler(ngx_http_request_t *r)
|
|
0
|
406 {
|
|
32
|
407 r->connection->log->action = NULL;
|
|
0
|
408
|
|
|
409 r->connection->unexpected_eof = 0;
|
|
|
410
|
|
92
|
411 if (r->err_ctx == NULL) {
|
|
|
412 switch (r->headers_in.connection_type) {
|
|
|
413 case 0:
|
|
|
414 if (r->http_version > NGX_HTTP_VERSION_10) {
|
|
|
415 r->keepalive = 1;
|
|
|
416 } else {
|
|
|
417 r->keepalive = 0;
|
|
|
418 }
|
|
|
419 break;
|
|
|
420
|
|
|
421 case NGX_HTTP_CONNECTION_CLOSE:
|
|
|
422 r->keepalive = 0;
|
|
|
423 break;
|
|
|
424
|
|
|
425 case NGX_HTTP_CONNECTION_KEEP_ALIVE:
|
|
0
|
426 r->keepalive = 1;
|
|
92
|
427 break;
|
|
|
428 }
|
|
|
429
|
|
|
430 if (r->keepalive && r->headers_in.msie && r->method == NGX_HTTP_POST) {
|
|
|
431
|
|
|
432 /*
|
|
|
433 * MSIE may wait for some time if the response for the POST request
|
|
|
434 * is sent over the keepalive connection
|
|
|
435 */
|
|
|
436
|
|
0
|
437 r->keepalive = 0;
|
|
|
438 }
|
|
92
|
439
|
|
|
440 if (r->headers_in.content_length_n > 0) {
|
|
|
441 r->lingering_close = 1;
|
|
|
442
|
|
|
443 } else {
|
|
|
444 r->lingering_close = 0;
|
|
|
445 }
|
|
0
|
446 }
|
|
|
447
|
|
58
|
448 r->write_event_handler = ngx_http_core_run_phases;
|
|
0
|
449
|
|
54
|
450 r->valid_unparsed_uri = 1;
|
|
58
|
451 r->valid_location = 1;
|
|
34
|
452 r->uri_changed = 1;
|
|
58
|
453 r->uri_changes = NGX_HTTP_MAX_REWRITE_CYCLES + 1;
|
|
54
|
454
|
|
38
|
455 r->phase = NGX_HTTP_REWRITE_PHASE;
|
|
|
456 r->phase_handler = 0;
|
|
34
|
457
|
|
|
458 ngx_http_core_run_phases(r);
|
|
0
|
459 }
|
|
|
460
|
|
|
461
|
|
36
|
462 static void
|
|
|
463 ngx_http_core_run_phases(ngx_http_request_t *r)
|
|
0
|
464 {
|
|
|
465 ngx_int_t rc;
|
|
|
466 ngx_http_handler_pt *h;
|
|
|
467 ngx_http_core_loc_conf_t *clcf;
|
|
|
468 ngx_http_core_main_conf_t *cmcf;
|
|
|
469
|
|
58
|
470 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
471 "http phase handler");
|
|
|
472
|
|
0
|
473 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
|
474
|
|
|
475 for (/* void */; r->phase < NGX_HTTP_LAST_PHASE; r->phase++) {
|
|
|
476
|
|
38
|
477 if (r->phase == NGX_HTTP_REWRITE_PHASE + 1 && r->uri_changed) {
|
|
34
|
478
|
|
|
479 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
480 "uri changes: %d", r->uri_changes);
|
|
|
481
|
|
|
482 /*
|
|
|
483 * gcc before 3.3 compiles the broken code for
|
|
|
484 * if (r->uri_changes-- == 0)
|
|
|
485 * if the r->uri_changes is defined as
|
|
|
486 * unsigned uri_changes:4
|
|
|
487 */
|
|
|
488
|
|
|
489 r->uri_changes--;
|
|
|
490
|
|
|
491 if (r->uri_changes == 0) {
|
|
|
492 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
|
493 "rewrite cycle");
|
|
|
494 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
495 return;
|
|
|
496 }
|
|
|
497
|
|
38
|
498 r->phase = NGX_HTTP_FIND_CONFIG_PHASE;
|
|
34
|
499 }
|
|
|
500
|
|
92
|
501 if (r->phase == NGX_HTTP_ACCESS_PHASE && r->main) {
|
|
|
502 continue;
|
|
|
503 }
|
|
|
504
|
|
0
|
505 if (r->phase == NGX_HTTP_CONTENT_PHASE && r->content_handler) {
|
|
58
|
506 r->write_event_handler = ngx_http_request_empty_handler;
|
|
34
|
507 ngx_http_finalize_request(r, r->content_handler(r));
|
|
0
|
508 return;
|
|
|
509 }
|
|
|
510
|
|
|
511 h = cmcf->phases[r->phase].handlers.elts;
|
|
|
512 for (r->phase_handler = cmcf->phases[r->phase].handlers.nelts - 1;
|
|
|
513 r->phase_handler >= 0;
|
|
|
514 r->phase_handler--)
|
|
|
515 {
|
|
|
516 rc = h[r->phase_handler](r);
|
|
|
517
|
|
|
518 if (rc == NGX_DONE) {
|
|
|
519
|
|
|
520 /*
|
|
|
521 * we should never use r here because
|
|
92
|
522 * it may point to already freed data
|
|
0
|
523 */
|
|
|
524
|
|
|
525 return;
|
|
|
526 }
|
|
|
527
|
|
|
528 if (rc == NGX_DECLINED) {
|
|
|
529 continue;
|
|
|
530 }
|
|
|
531
|
|
92
|
532 if (r->phase == NGX_HTTP_ACCESS_PHASE) {
|
|
|
533 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
534
|
|
|
535 if (clcf->satisfy_any) {
|
|
|
536
|
|
|
537 if (rc == NGX_OK) {
|
|
|
538 r->access_code = 0;
|
|
|
539
|
|
|
540 if (r->headers_out.www_authenticate) {
|
|
|
541 r->headers_out.www_authenticate->hash = 0;
|
|
|
542 }
|
|
|
543
|
|
|
544 break;
|
|
|
545 }
|
|
|
546
|
|
|
547 if (rc == NGX_HTTP_FORBIDDEN || rc == NGX_HTTP_UNAUTHORIZED)
|
|
|
548 {
|
|
|
549 r->access_code = rc;
|
|
|
550
|
|
|
551 continue;
|
|
|
552 }
|
|
|
553 }
|
|
|
554 }
|
|
|
555
|
|
60
|
556 if (rc >= NGX_HTTP_SPECIAL_RESPONSE
|
|
|
557 || rc == NGX_HTTP_NO_CONTENT
|
|
|
558 || rc == NGX_ERROR)
|
|
|
559 {
|
|
0
|
560 ngx_http_finalize_request(r, rc);
|
|
|
561 return;
|
|
|
562 }
|
|
|
563
|
|
|
564 if (r->phase == NGX_HTTP_CONTENT_PHASE) {
|
|
|
565 ngx_http_finalize_request(r, rc);
|
|
|
566 return;
|
|
|
567 }
|
|
|
568
|
|
|
569 if (rc == NGX_AGAIN) {
|
|
|
570 return;
|
|
|
571 }
|
|
|
572
|
|
|
573 if (rc == NGX_OK && cmcf->phases[r->phase].type == NGX_OK) {
|
|
|
574 break;
|
|
|
575 }
|
|
92
|
576
|
|
|
577 }
|
|
|
578
|
|
|
579 if (r->phase == NGX_HTTP_ACCESS_PHASE && r->access_code) {
|
|
|
580 ngx_http_finalize_request(r, r->access_code);
|
|
|
581 return;
|
|
0
|
582 }
|
|
|
583 }
|
|
|
584
|
|
34
|
585 /* no content handler was found */
|
|
0
|
586
|
|
38
|
587 if (r->uri.data[r->uri.len - 1] == '/' && !r->zero_in_uri) {
|
|
0
|
588
|
|
|
589 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
590
|
|
|
591 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
34
|
592 "directory index of \"%V%V\" is forbidden",
|
|
|
593 &clcf->root, &r->uri);
|
|
0
|
594
|
|
|
595 ngx_http_finalize_request(r, NGX_HTTP_FORBIDDEN);
|
|
|
596 return;
|
|
|
597 }
|
|
|
598
|
|
|
599 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "no handler found");
|
|
|
600
|
|
|
601 ngx_http_finalize_request(r, NGX_HTTP_NOT_FOUND);
|
|
|
602 }
|
|
|
603
|
|
|
604
|
|
36
|
605 ngx_int_t
|
|
|
606 ngx_http_find_location_config(ngx_http_request_t *r)
|
|
0
|
607 {
|
|
|
608 ngx_int_t rc;
|
|
|
609 ngx_http_core_loc_conf_t *clcf;
|
|
|
610 ngx_http_core_srv_conf_t *cscf;
|
|
|
611
|
|
38
|
612 r->content_handler = NULL;
|
|
|
613 r->uri_changed = 0;
|
|
|
614
|
|
0
|
615 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
616
|
|
34
|
617 rc = ngx_http_core_find_location(r, &cscf->locations, 0);
|
|
0
|
618
|
|
|
619 if (rc == NGX_HTTP_INTERNAL_SERVER_ERROR) {
|
|
|
620 return rc;
|
|
|
621 }
|
|
|
622
|
|
|
623 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
624
|
|
58
|
625 if (!r->internal && clcf->internal) {
|
|
|
626 return NGX_HTTP_NOT_FOUND;
|
|
|
627 }
|
|
|
628
|
|
84
|
629 ngx_http_update_location_config(r);
|
|
0
|
630
|
|
|
631 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
10
|
632 "http cl:%z max:%uz",
|
|
|
633 r->headers_in.content_length_n, clcf->client_max_body_size);
|
|
0
|
634
|
|
|
635 if (r->headers_in.content_length_n != -1
|
|
|
636 && clcf->client_max_body_size
|
|
|
637 && clcf->client_max_body_size < (size_t) r->headers_in.content_length_n)
|
|
|
638 {
|
|
|
639 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
10
|
640 "client intented to send too large body: %z bytes",
|
|
0
|
641 r->headers_in.content_length_n);
|
|
|
642
|
|
|
643 return NGX_HTTP_REQUEST_ENTITY_TOO_LARGE;
|
|
|
644 }
|
|
|
645
|
|
|
646
|
|
|
647 if (rc == NGX_HTTP_LOCATION_AUTO_REDIRECT) {
|
|
|
648 r->headers_out.location = ngx_list_push(&r->headers_out.headers);
|
|
|
649 if (r->headers_out.location == NULL) {
|
|
|
650 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
651 }
|
|
|
652
|
|
58
|
653 /*
|
|
|
654 * we do not need to set the r->headers_out.location->hash and
|
|
|
655 * r->headers_out.location->key fields
|
|
|
656 */
|
|
|
657
|
|
0
|
658 r->headers_out.location->value = clcf->name;
|
|
|
659
|
|
|
660 return NGX_HTTP_MOVED_PERMANENTLY;
|
|
|
661 }
|
|
|
662
|
|
84
|
663 return NGX_OK;
|
|
|
664 }
|
|
|
665
|
|
|
666
|
|
|
667 void
|
|
|
668 ngx_http_update_location_config(ngx_http_request_t *r)
|
|
|
669 {
|
|
|
670 ngx_http_core_loc_conf_t *clcf;
|
|
|
671
|
|
|
672 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
673
|
|
|
674 r->connection->log->file = clcf->err_log->file;
|
|
|
675 if (!(r->connection->log->log_level & NGX_LOG_DEBUG_CONNECTION)) {
|
|
|
676 r->connection->log->log_level = clcf->err_log->log_level;
|
|
|
677 }
|
|
|
678
|
|
|
679 if ((ngx_io.flags & NGX_IO_SENDFILE) && clcf->sendfile) {
|
|
|
680 r->connection->sendfile = 1;
|
|
|
681
|
|
|
682 } else {
|
|
|
683 r->connection->sendfile = 0;
|
|
|
684 }
|
|
|
685
|
|
|
686 if (r->keepalive && clcf->keepalive_timeout == 0) {
|
|
|
687 r->keepalive = 0;
|
|
|
688 }
|
|
|
689
|
|
|
690 if (!clcf->tcp_nopush) {
|
|
|
691 /* disable TCP_NOPUSH/TCP_CORK use */
|
|
|
692 r->connection->tcp_nopush = NGX_TCP_NOPUSH_DISABLED;
|
|
|
693 }
|
|
|
694
|
|
76
|
695 r->limit_rate = clcf->limit_rate;
|
|
|
696
|
|
0
|
697 if (clcf->handler) {
|
|
|
698 r->content_handler = clcf->handler;
|
|
|
699 }
|
|
|
700 }
|
|
|
701
|
|
|
702
|
|
36
|
703 static ngx_int_t
|
|
|
704 ngx_http_core_find_location(ngx_http_request_t *r,
|
|
|
705 ngx_array_t *locations, size_t len)
|
|
0
|
706 {
|
|
|
707 ngx_int_t n, rc;
|
|
16
|
708 ngx_uint_t i, found, noregex;
|
|
0
|
709 ngx_http_core_loc_conf_t *clcf, **clcfp;
|
|
|
710
|
|
|
711 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, "find location");
|
|
|
712
|
|
|
713 found = 0;
|
|
16
|
714 noregex = 0;
|
|
0
|
715
|
|
|
716 clcfp = locations->elts;
|
|
|
717 for (i = 0; i < locations->nelts; i++) {
|
|
|
718
|
|
4
|
719 #if (NGX_PCRE)
|
|
0
|
720 if (clcfp[i]->regex) {
|
|
|
721 break;
|
|
|
722 }
|
|
|
723 #endif
|
|
|
724
|
|
34
|
725 if (clcfp[i]->noname) {
|
|
|
726 break;
|
|
|
727 }
|
|
|
728
|
|
0
|
729 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
10
|
730 "find location: %s\"%V\"",
|
|
|
731 clcfp[i]->exact_match ? "= " : "", &clcfp[i]->name);
|
|
0
|
732
|
|
|
733 if (clcfp[i]->auto_redirect
|
|
|
734 && r->uri.len == clcfp[i]->name.len - 1
|
|
|
735 && ngx_strncmp(r->uri.data, clcfp[i]->name.data,
|
|
|
736 clcfp[i]->name.len - 1) == 0)
|
|
|
737 {
|
|
|
738 /* the locations are lexicographically sorted */
|
|
|
739
|
|
|
740 r->loc_conf = clcfp[i]->loc_conf;
|
|
|
741
|
|
|
742 return NGX_HTTP_LOCATION_AUTO_REDIRECT;
|
|
|
743 }
|
|
|
744
|
|
|
745 if (r->uri.len < clcfp[i]->name.len) {
|
|
|
746 continue;
|
|
|
747 }
|
|
|
748
|
|
|
749 n = ngx_strncmp(r->uri.data, clcfp[i]->name.data, clcfp[i]->name.len);
|
|
|
750
|
|
|
751 if (n < 0) {
|
|
|
752 /* the locations are lexicographically sorted */
|
|
|
753 break;
|
|
|
754 }
|
|
|
755
|
|
|
756 if (n == 0) {
|
|
34
|
757 if (clcfp[i]->exact_match) {
|
|
|
758
|
|
|
759 if (r->uri.len == clcfp[i]->name.len) {
|
|
|
760 r->loc_conf = clcfp[i]->loc_conf;
|
|
|
761 return NGX_HTTP_LOCATION_EXACT;
|
|
|
762 }
|
|
|
763
|
|
|
764 continue;
|
|
0
|
765 }
|
|
|
766
|
|
|
767 if (len > clcfp[i]->name.len) {
|
|
|
768 /* the previous match is longer */
|
|
|
769 break;
|
|
|
770 }
|
|
|
771
|
|
|
772 r->loc_conf = clcfp[i]->loc_conf;
|
|
16
|
773 noregex = clcfp[i]->noregex;
|
|
0
|
774 found = 1;
|
|
|
775 }
|
|
|
776 }
|
|
|
777
|
|
|
778 if (found) {
|
|
|
779 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
780
|
|
|
781 if (clcf->locations.nelts) {
|
|
34
|
782 rc = ngx_http_core_find_location(r, &clcf->locations, len);
|
|
0
|
783
|
|
|
784 if (rc != NGX_OK) {
|
|
|
785 return rc;
|
|
|
786 }
|
|
|
787 }
|
|
|
788 }
|
|
|
789
|
|
4
|
790 #if (NGX_PCRE)
|
|
0
|
791
|
|
16
|
792 if (noregex) {
|
|
|
793 return NGX_HTTP_LOCATION_NOREGEX;
|
|
|
794 }
|
|
|
795
|
|
0
|
796 /* regex matches */
|
|
|
797
|
|
|
798 for (/* void */; i < locations->nelts; i++) {
|
|
|
799
|
|
|
800 if (!clcfp[i]->regex) {
|
|
|
801 continue;
|
|
|
802 }
|
|
|
803
|
|
34
|
804 if (clcfp[i]->noname) {
|
|
|
805 break;
|
|
|
806 }
|
|
|
807
|
|
0
|
808 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
10
|
809 "find location: ~ \"%V\"", &clcfp[i]->name);
|
|
0
|
810
|
|
|
811 n = ngx_regex_exec(clcfp[i]->regex, &r->uri, NULL, 0);
|
|
|
812
|
|
30
|
813 if (n == NGX_REGEX_NO_MATCHED) {
|
|
0
|
814 continue;
|
|
|
815 }
|
|
|
816
|
|
|
817 if (n < 0) {
|
|
|
818 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
|
|
|
819 ngx_regex_exec_n
|
|
10
|
820 " failed: %d on \"%V\" using \"%V\"",
|
|
|
821 n, &r->uri, &clcfp[i]->name);
|
|
0
|
822 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
823 }
|
|
|
824
|
|
|
825 /* match */
|
|
|
826
|
|
|
827 r->loc_conf = clcfp[i]->loc_conf;
|
|
|
828
|
|
|
829 return NGX_HTTP_LOCATION_REGEX;
|
|
|
830 }
|
|
|
831
|
|
4
|
832 #endif /* NGX_PCRE */
|
|
0
|
833
|
|
|
834 return NGX_OK;
|
|
|
835 }
|
|
|
836
|
|
|
837
|
|
36
|
838 ngx_int_t
|
|
|
839 ngx_http_set_content_type(ngx_http_request_t *r)
|
|
0
|
840 {
|
|
34
|
841 u_char c, *p, *exten;
|
|
0
|
842 uint32_t key;
|
|
|
843 ngx_uint_t i;
|
|
|
844 ngx_http_type_t *type;
|
|
|
845 ngx_http_core_loc_conf_t *clcf;
|
|
|
846
|
|
|
847 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
848
|
|
|
849 if (r->exten.len) {
|
|
34
|
850
|
|
|
851 if (!r->low_case_exten) {
|
|
|
852 for (i = 0; i < r->exten.len; i++) {
|
|
|
853 c = r->exten.data[i];
|
|
|
854 if (c >= 'A' && c <= 'Z') {
|
|
|
855 break;
|
|
|
856 }
|
|
|
857 }
|
|
|
858
|
|
|
859 if (i < r->exten.len) {
|
|
50
|
860 p = ngx_palloc(r->pool, r->exten.len);
|
|
|
861 if (p == NULL) {
|
|
34
|
862 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
863 }
|
|
|
864
|
|
|
865 exten = p;
|
|
|
866
|
|
|
867 for (i = 0; i < r->exten.len; i++) {
|
|
|
868 c = r->exten.data[i];
|
|
|
869 if (c >= 'A' && c <= 'Z') {
|
|
|
870 *p++ = (u_char) (c | 0x20);
|
|
|
871 } else {
|
|
|
872 *p++ = c;
|
|
|
873 }
|
|
|
874 }
|
|
|
875
|
|
|
876 r->exten.data = exten;
|
|
|
877 }
|
|
|
878
|
|
|
879 r->low_case_exten = 1;
|
|
|
880 }
|
|
|
881
|
|
0
|
882 ngx_http_types_hash_key(key, r->exten);
|
|
|
883
|
|
|
884 type = clcf->types[key].elts;
|
|
|
885 for (i = 0; i < clcf->types[key].nelts; i++) {
|
|
|
886 if (r->exten.len != type[i].exten.len) {
|
|
|
887 continue;
|
|
|
888 }
|
|
|
889
|
|
|
890 if (ngx_memcmp(r->exten.data, type[i].exten.data, r->exten.len)
|
|
|
891 == 0)
|
|
|
892 {
|
|
58
|
893 r->headers_out.content_type = type[i].type;
|
|
0
|
894 break;
|
|
|
895 }
|
|
|
896 }
|
|
|
897 }
|
|
|
898
|
|
58
|
899 if (r->headers_out.content_type.len == 0) {
|
|
|
900 r->headers_out.content_type= clcf->default_type;
|
|
0
|
901 }
|
|
|
902
|
|
|
903 return NGX_OK;
|
|
|
904 }
|
|
|
905
|
|
|
906
|
|
36
|
907 ngx_int_t
|
|
|
908 ngx_http_send_header(ngx_http_request_t *r)
|
|
0
|
909 {
|
|
|
910 if (r->err_ctx) {
|
|
|
911 r->headers_out.status = r->err_status;
|
|
|
912 r->headers_out.status_line.len = 0;
|
|
|
913 }
|
|
|
914
|
|
36
|
915 return ngx_http_top_header_filter(r);
|
|
0
|
916 }
|
|
|
917
|
|
|
918
|
|
36
|
919 ngx_int_t
|
|
|
920 ngx_http_output_filter(ngx_http_request_t *r, ngx_chain_t *in)
|
|
0
|
921 {
|
|
|
922 ngx_int_t rc;
|
|
|
923
|
|
58
|
924 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
925 "http output filter \"%V\"", &r->uri);
|
|
|
926
|
|
0
|
927 rc = ngx_http_top_body_filter(r, in);
|
|
|
928
|
|
|
929 if (rc == NGX_ERROR) {
|
|
36
|
930 /* NGX_ERROR may be returned by any filter */
|
|
76
|
931 r->connection->closed = 1;
|
|
0
|
932 }
|
|
|
933
|
|
|
934 return rc;
|
|
|
935 }
|
|
|
936
|
|
|
937
|
|
36
|
938 ngx_int_t
|
|
|
939 ngx_http_set_exten(ngx_http_request_t *r)
|
|
0
|
940 {
|
|
|
941 ngx_int_t i;
|
|
|
942
|
|
|
943 r->exten.len = 0;
|
|
|
944 r->exten.data = NULL;
|
|
|
945
|
|
|
946 for (i = r->uri.len - 1; i > 1; i--) {
|
|
|
947 if (r->uri.data[i] == '.' && r->uri.data[i - 1] != '/') {
|
|
|
948 r->exten.len = r->uri.len - i - 1;
|
|
|
949
|
|
|
950 if (r->exten.len > 0) {
|
|
50
|
951 r->exten.data = ngx_palloc(r->pool, r->exten.len + 1);
|
|
|
952 if (r->exten.data == NULL) {
|
|
0
|
953 return NGX_ERROR;
|
|
|
954 }
|
|
|
955
|
|
|
956 ngx_cpystrn(r->exten.data, &r->uri.data[i + 1],
|
|
|
957 r->exten.len + 1);
|
|
|
958 }
|
|
|
959
|
|
|
960 break;
|
|
|
961
|
|
|
962 } else if (r->uri.data[i] == '/') {
|
|
|
963 break;
|
|
|
964 }
|
|
|
965 }
|
|
|
966
|
|
34
|
967 r->low_case_exten = 0;
|
|
|
968
|
|
0
|
969 return NGX_OK;
|
|
|
970 }
|
|
|
971
|
|
|
972
|
|
36
|
973 ngx_int_t
|
|
88
|
974 ngx_http_auth_basic_user(ngx_http_request_t *r)
|
|
|
975 {
|
|
|
976 ngx_str_t auth, encoded;
|
|
|
977 ngx_uint_t len;
|
|
|
978
|
|
|
979 if (r->headers_in.user.len == 0 && r->headers_in.user.data != NULL) {
|
|
|
980 return NGX_DECLINED;
|
|
|
981 }
|
|
|
982
|
|
|
983 if (r->headers_in.authorization == NULL) {
|
|
|
984 r->headers_in.user.data = (u_char *) "";
|
|
|
985 return NGX_DECLINED;
|
|
|
986 }
|
|
|
987
|
|
|
988 encoded = r->headers_in.authorization->value;
|
|
|
989
|
|
|
990 if (encoded.len < sizeof("Basic ") - 1
|
|
|
991 || ngx_strncasecmp(encoded.data, "Basic ", sizeof("Basic ") - 1) != 0)
|
|
|
992 {
|
|
|
993 r->headers_in.user.data = (u_char *) "";
|
|
|
994 return NGX_DECLINED;
|
|
|
995 }
|
|
|
996
|
|
|
997 encoded.len -= sizeof("Basic ") - 1;
|
|
|
998 encoded.data += sizeof("Basic ") - 1;
|
|
|
999
|
|
|
1000 while (encoded.len && encoded.data[0] == ' ') {
|
|
|
1001 encoded.len--;
|
|
|
1002 encoded.data++;
|
|
|
1003 }
|
|
|
1004
|
|
|
1005 if (encoded.len == 0) {
|
|
|
1006 r->headers_in.user.data = (u_char *) "";
|
|
|
1007 return NGX_DECLINED;
|
|
|
1008 }
|
|
|
1009
|
|
|
1010 auth.len = ngx_base64_decoded_length(encoded.len);
|
|
|
1011 auth.data = ngx_palloc(r->pool, auth.len + 1);
|
|
|
1012 if (auth.data == NULL) {
|
|
|
1013 return NGX_ERROR;
|
|
|
1014 }
|
|
|
1015
|
|
|
1016 if (ngx_decode_base64(&auth, &encoded) != NGX_OK) {
|
|
|
1017 r->headers_in.user.data = (u_char *) "";
|
|
|
1018 return NGX_DECLINED;
|
|
|
1019 }
|
|
|
1020
|
|
|
1021 auth.data[auth.len] = '\0';
|
|
|
1022
|
|
|
1023 for (len = 0; len < auth.len; len++) {
|
|
|
1024 if (auth.data[len] == ':') {
|
|
|
1025 break;
|
|
|
1026 }
|
|
|
1027 }
|
|
|
1028
|
|
|
1029 if (len == auth.len) {
|
|
|
1030 r->headers_in.user.data = (u_char *) "";
|
|
|
1031 return NGX_DECLINED;
|
|
|
1032 }
|
|
|
1033
|
|
|
1034 r->headers_in.user.len = len;
|
|
|
1035 r->headers_in.user.data = auth.data;
|
|
|
1036 r->headers_in.passwd.len = auth.len - len - 1;
|
|
|
1037 r->headers_in.passwd.data = &auth.data[len + 1];
|
|
|
1038
|
|
|
1039 return NGX_OK;
|
|
|
1040 }
|
|
|
1041
|
|
|
1042
|
|
|
1043 ngx_int_t
|
|
58
|
1044 ngx_http_subrequest(ngx_http_request_t *r,
|
|
|
1045 ngx_str_t *uri, ngx_str_t *args)
|
|
|
1046 {
|
|
|
1047 ngx_http_request_t *sr;
|
|
|
1048 ngx_http_core_srv_conf_t *cscf;
|
|
|
1049 ngx_http_postponed_request_t *pr, *p;
|
|
|
1050
|
|
|
1051 sr = ngx_pcalloc(r->pool, sizeof(ngx_http_request_t));
|
|
|
1052 if (sr == NULL) {
|
|
|
1053 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1054 }
|
|
|
1055
|
|
|
1056 sr->signature = NGX_HTTP_MODULE;
|
|
|
1057 sr->connection = r->connection;
|
|
|
1058
|
|
|
1059 sr->ctx = ngx_pcalloc(r->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1060 if (sr->ctx == NULL) {
|
|
|
1061 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1062 }
|
|
|
1063
|
|
|
1064 if (ngx_list_init(&sr->headers_out.headers, r->pool, 20,
|
|
|
1065 sizeof(ngx_table_elt_t)) == NGX_ERROR)
|
|
|
1066 {
|
|
|
1067 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1068 }
|
|
|
1069
|
|
|
1070 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
1071 sr->main_conf = cscf->ctx->main_conf;
|
|
|
1072 sr->srv_conf = cscf->ctx->srv_conf;
|
|
|
1073 sr->loc_conf = cscf->ctx->loc_conf;
|
|
|
1074
|
|
|
1075 sr->pool = r->pool;
|
|
|
1076
|
|
|
1077 sr->headers_in = r->headers_in;
|
|
|
1078
|
|
|
1079 sr->start_time = ngx_time();
|
|
|
1080 sr->headers_out.content_length_n = -1;
|
|
|
1081 sr->headers_out.last_modified_time = -1;
|
|
|
1082
|
|
|
1083 sr->request_body = r->request_body;
|
|
|
1084
|
|
|
1085 sr->method = NGX_HTTP_GET;
|
|
|
1086 sr->http_version = r->http_version;
|
|
|
1087 sr->http_major = r->http_minor;
|
|
|
1088
|
|
|
1089 sr->request_line = r->request_line;
|
|
|
1090 sr->uri = *uri;
|
|
|
1091 if (args) {
|
|
|
1092 sr->args = *args;
|
|
|
1093 }
|
|
|
1094 sr->unparsed_uri = r->unparsed_uri;
|
|
|
1095 sr->method_name = r->method_name;
|
|
|
1096 sr->http_protocol = r->http_protocol;
|
|
|
1097
|
|
|
1098 if (ngx_http_set_exten(sr) != NGX_OK) {
|
|
|
1099 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1100 }
|
|
|
1101
|
|
|
1102 sr->main = r->main ? r->main : r;
|
|
|
1103 sr->parent = r;
|
|
|
1104 sr->read_event_handler = ngx_http_request_empty_handler;
|
|
|
1105 sr->write_event_handler = ngx_http_request_empty_handler;
|
|
|
1106
|
|
|
1107 if (r->connection->data == r) {
|
|
|
1108 sr->connection->data = sr;
|
|
|
1109 }
|
|
|
1110
|
|
|
1111 sr->in_addr = r->in_addr;
|
|
|
1112 sr->port = r->port;
|
|
|
1113 sr->port_text = r->port_text;
|
|
|
1114 sr->server_name = r->server_name;
|
|
|
1115
|
|
|
1116 sr->variables = r->variables;
|
|
|
1117
|
|
|
1118 sr->log_handler = r->log_handler;
|
|
|
1119
|
|
|
1120 pr = ngx_palloc(r->pool, sizeof(ngx_http_postponed_request_t));
|
|
|
1121 if (pr == NULL) {
|
|
|
1122 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1123 }
|
|
|
1124
|
|
|
1125 pr->request = sr;
|
|
|
1126 pr->out = NULL;
|
|
|
1127 pr->next = NULL;
|
|
|
1128
|
|
|
1129 if (r->postponed) {
|
|
|
1130 for (p = r->postponed; p->next; p = p->next) { /* void */ }
|
|
|
1131 p->next = pr;
|
|
|
1132
|
|
|
1133 } else {
|
|
|
1134 r->postponed = pr;
|
|
|
1135 }
|
|
|
1136
|
|
|
1137 sr->internal = 1;
|
|
|
1138
|
|
92
|
1139 sr->discard_body = r->discard_body;
|
|
62
|
1140 sr->main_filter_need_in_memory = r->main_filter_need_in_memory;
|
|
|
1141
|
|
58
|
1142 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1143 "http subrequest \"%V\"", uri);
|
|
|
1144
|
|
|
1145 ngx_http_handler(sr);
|
|
|
1146
|
|
|
1147 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1148 "http subrequest \"%V\" done", uri);
|
|
|
1149
|
|
|
1150 return NGX_OK;
|
|
|
1151 }
|
|
|
1152
|
|
|
1153
|
|
|
1154 ngx_int_t
|
|
36
|
1155 ngx_http_internal_redirect(ngx_http_request_t *r,
|
|
|
1156 ngx_str_t *uri, ngx_str_t *args)
|
|
0
|
1157 {
|
|
36
|
1158 ngx_http_core_srv_conf_t *cscf;
|
|
|
1159
|
|
0
|
1160 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
10
|
1161 "internal redirect: \"%V\"", uri);
|
|
0
|
1162
|
|
10
|
1163 r->uri = *uri;
|
|
0
|
1164
|
|
|
1165 if (args) {
|
|
10
|
1166 r->args = *args;
|
|
58
|
1167
|
|
|
1168 } else {
|
|
|
1169 r->args.len = 0;
|
|
|
1170 r->args.data = NULL;
|
|
0
|
1171 }
|
|
|
1172
|
|
|
1173 if (ngx_http_set_exten(r) != NGX_OK) {
|
|
|
1174 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1175 }
|
|
|
1176
|
|
|
1177 if (r->err_ctx) {
|
|
|
1178
|
|
36
|
1179 /* allocate the new module's contexts */
|
|
0
|
1180
|
|
|
1181 r->ctx = ngx_pcalloc(r->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1182 if (r->ctx == NULL) {
|
|
|
1183 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1184 }
|
|
|
1185
|
|
|
1186 } else {
|
|
|
1187
|
|
|
1188 /* clear the modules contexts */
|
|
|
1189
|
|
|
1190 ngx_memzero(r->ctx, sizeof(void *) * ngx_http_max_module);
|
|
|
1191 }
|
|
|
1192
|
|
36
|
1193 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
1194 r->loc_conf = cscf->ctx->loc_conf;
|
|
|
1195
|
|
84
|
1196 ngx_http_update_location_config(r);
|
|
|
1197
|
|
58
|
1198 r->internal = 1;
|
|
|
1199
|
|
0
|
1200 ngx_http_handler(r);
|
|
|
1201
|
|
|
1202 return NGX_DONE;
|
|
|
1203 }
|
|
|
1204
|
|
|
1205
|
|
|
1206 #if 0 /* STUB: test the delay http handler */
|
|
|
1207
|
|
36
|
1208 ngx_int_t
|
|
|
1209 ngx_http_delay_handler(ngx_http_request_t *r)
|
|
0
|
1210 {
|
|
|
1211 static int on;
|
|
|
1212
|
|
|
1213 if (on++ == 0) {
|
|
|
1214 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1215 "http set delay");
|
|
|
1216 ngx_add_timer(r->connection->write, 10000);
|
|
|
1217 return NGX_AGAIN;
|
|
|
1218 }
|
|
|
1219
|
|
|
1220 r->connection->write->timedout = 0;
|
|
|
1221 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1222 "http reset delay");
|
|
|
1223 return NGX_DECLINED;
|
|
|
1224 }
|
|
|
1225
|
|
|
1226 #endif
|
|
|
1227
|
|
|
1228
|
|
36
|
1229 static char *
|
|
|
1230 ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
|
|
0
|
1231 {
|
|
36
|
1232 char *rv;
|
|
|
1233 void *mconf;
|
|
70
|
1234 ngx_uint_t m;
|
|
|
1235 ngx_conf_t pcf;
|
|
36
|
1236 ngx_http_module_t *module;
|
|
|
1237 ngx_http_conf_ctx_t *ctx, *http_ctx;
|
|
|
1238 ngx_http_core_srv_conf_t *cscf, **cscfp;
|
|
|
1239 ngx_http_core_main_conf_t *cmcf;
|
|
|
1240
|
|
50
|
1241 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
1242 if (ctx == NULL) {
|
|
36
|
1243 return NGX_CONF_ERROR;
|
|
|
1244 }
|
|
0
|
1245
|
|
|
1246 http_ctx = cf->ctx;
|
|
|
1247 ctx->main_conf = http_ctx->main_conf;
|
|
|
1248
|
|
|
1249 /* the server{}'s srv_conf */
|
|
|
1250
|
|
36
|
1251 ctx->srv_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1252 if (ctx->srv_conf == NULL) {
|
|
|
1253 return NGX_CONF_ERROR;
|
|
|
1254 }
|
|
0
|
1255
|
|
|
1256 /* the server{}'s loc_conf */
|
|
|
1257
|
|
36
|
1258 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1259 if (ctx->loc_conf == NULL) {
|
|
|
1260 return NGX_CONF_ERROR;
|
|
|
1261 }
|
|
0
|
1262
|
|
|
1263 for (m = 0; ngx_modules[m]; m++) {
|
|
|
1264 if (ngx_modules[m]->type != NGX_HTTP_MODULE) {
|
|
|
1265 continue;
|
|
|
1266 }
|
|
|
1267
|
|
|
1268 module = ngx_modules[m]->ctx;
|
|
|
1269
|
|
|
1270 if (module->create_srv_conf) {
|
|
50
|
1271 mconf = module->create_srv_conf(cf);
|
|
|
1272 if (mconf == NULL) {
|
|
36
|
1273 return NGX_CONF_ERROR;
|
|
|
1274 }
|
|
|
1275
|
|
|
1276 ctx->srv_conf[ngx_modules[m]->ctx_index] = mconf;
|
|
0
|
1277 }
|
|
|
1278
|
|
|
1279 if (module->create_loc_conf) {
|
|
50
|
1280 mconf = module->create_loc_conf(cf);
|
|
|
1281 if (mconf == NULL) {
|
|
36
|
1282 return NGX_CONF_ERROR;
|
|
|
1283 }
|
|
|
1284
|
|
|
1285 ctx->loc_conf[ngx_modules[m]->ctx_index] = mconf;
|
|
0
|
1286 }
|
|
|
1287 }
|
|
|
1288
|
|
36
|
1289
|
|
|
1290 /* the server configuration context */
|
|
0
|
1291
|
|
|
1292 cscf = ctx->srv_conf[ngx_http_core_module.ctx_index];
|
|
|
1293 cscf->ctx = ctx;
|
|
|
1294
|
|
36
|
1295
|
|
0
|
1296 cmcf = ctx->main_conf[ngx_http_core_module.ctx_index];
|
|
36
|
1297
|
|
50
|
1298 cscfp = ngx_array_push(&cmcf->servers);
|
|
|
1299 if (cscfp == NULL) {
|
|
36
|
1300 return NGX_CONF_ERROR;
|
|
|
1301 }
|
|
|
1302
|
|
0
|
1303 *cscfp = cscf;
|
|
|
1304
|
|
36
|
1305
|
|
0
|
1306 /* parse inside server{} */
|
|
|
1307
|
|
70
|
1308 pcf = *cf;
|
|
0
|
1309 cf->ctx = ctx;
|
|
|
1310 cf->cmd_type = NGX_HTTP_SRV_CONF;
|
|
34
|
1311
|
|
0
|
1312 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
1313
|
|
70
|
1314 *cf = pcf;
|
|
0
|
1315
|
|
|
1316 if (rv != NGX_CONF_OK) {
|
|
|
1317 return rv;
|
|
|
1318 }
|
|
|
1319
|
|
|
1320 ngx_qsort(cscf->locations.elts, (size_t) cscf->locations.nelts,
|
|
34
|
1321 sizeof(ngx_http_core_loc_conf_t *), ngx_http_core_cmp_locations);
|
|
0
|
1322
|
|
|
1323 return rv;
|
|
|
1324 }
|
|
|
1325
|
|
|
1326
|
|
36
|
1327 static char *
|
|
|
1328 ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
|
|
0
|
1329 {
|
|
|
1330 char *rv;
|
|
|
1331 ngx_int_t m;
|
|
|
1332 ngx_str_t *value;
|
|
34
|
1333 ngx_conf_t save;
|
|
0
|
1334 ngx_http_module_t *module;
|
|
|
1335 ngx_http_conf_ctx_t *ctx, *pctx;
|
|
|
1336 ngx_http_core_srv_conf_t *cscf;
|
|
|
1337 ngx_http_core_loc_conf_t *clcf, *pclcf, **clcfp;
|
|
4
|
1338 #if (NGX_PCRE)
|
|
0
|
1339 ngx_str_t err;
|
|
|
1340 u_char errstr[NGX_MAX_CONF_ERRSTR];
|
|
|
1341 #endif
|
|
|
1342
|
|
50
|
1343 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
1344 if (ctx == NULL) {
|
|
0
|
1345 return NGX_CONF_ERROR;
|
|
|
1346 }
|
|
|
1347
|
|
|
1348 pctx = cf->ctx;
|
|
|
1349 ctx->main_conf = pctx->main_conf;
|
|
|
1350 ctx->srv_conf = pctx->srv_conf;
|
|
|
1351
|
|
|
1352 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1353 if (ctx->loc_conf == NULL) {
|
|
|
1354 return NGX_CONF_ERROR;
|
|
|
1355 }
|
|
|
1356
|
|
|
1357 for (m = 0; ngx_modules[m]; m++) {
|
|
|
1358 if (ngx_modules[m]->type != NGX_HTTP_MODULE) {
|
|
|
1359 continue;
|
|
|
1360 }
|
|
|
1361
|
|
|
1362 module = ngx_modules[m]->ctx;
|
|
|
1363
|
|
|
1364 if (module->create_loc_conf) {
|
|
|
1365 ctx->loc_conf[ngx_modules[m]->ctx_index] =
|
|
|
1366 module->create_loc_conf(cf);
|
|
|
1367 if (ctx->loc_conf[ngx_modules[m]->ctx_index] == NULL) {
|
|
|
1368 return NGX_CONF_ERROR;
|
|
|
1369 }
|
|
|
1370 }
|
|
|
1371 }
|
|
|
1372
|
|
|
1373 clcf = ctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
1374 clcf->loc_conf = ctx->loc_conf;
|
|
|
1375
|
|
|
1376 value = cf->args->elts;
|
|
|
1377
|
|
|
1378 if (cf->args->nelts == 3) {
|
|
|
1379 if (value[1].len == 1 && value[1].data[0] == '=') {
|
|
12
|
1380 clcf->name = value[2];
|
|
0
|
1381 clcf->exact_match = 1;
|
|
|
1382
|
|
16
|
1383 } else if (value[1].len == 2
|
|
|
1384 && value[1].data[0] == '^'
|
|
|
1385 && value[1].data[1] == '~')
|
|
|
1386 {
|
|
|
1387 clcf->name = value[2];
|
|
|
1388 clcf->noregex = 1;
|
|
|
1389
|
|
0
|
1390 } else if ((value[1].len == 1 && value[1].data[0] == '~')
|
|
|
1391 || (value[1].len == 2
|
|
|
1392 && value[1].data[0] == '~'
|
|
|
1393 && value[1].data[1] == '*'))
|
|
|
1394 {
|
|
4
|
1395 #if (NGX_PCRE)
|
|
0
|
1396 err.len = NGX_MAX_CONF_ERRSTR;
|
|
|
1397 err.data = errstr;
|
|
|
1398
|
|
|
1399 clcf->regex = ngx_regex_compile(&value[2],
|
|
|
1400 value[1].len == 2 ? NGX_REGEX_CASELESS: 0,
|
|
|
1401 cf->pool, &err);
|
|
|
1402
|
|
|
1403 if (clcf->regex == NULL) {
|
|
|
1404 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
|
|
|
1405 return NGX_CONF_ERROR;
|
|
|
1406 }
|
|
|
1407
|
|
|
1408 clcf->name = value[2];
|
|
|
1409 #else
|
|
|
1410 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1411 "the using of the regex \"%V\" "
|
|
|
1412 "requires PCRE library", &value[2]);
|
|
0
|
1413 return NGX_CONF_ERROR;
|
|
|
1414 #endif
|
|
|
1415
|
|
|
1416 } else {
|
|
|
1417 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1418 "invalid location modifier \"%V\"", &value[1]);
|
|
0
|
1419 return NGX_CONF_ERROR;
|
|
|
1420 }
|
|
|
1421
|
|
|
1422 } else {
|
|
12
|
1423 clcf->name = value[1];
|
|
0
|
1424 }
|
|
|
1425
|
|
|
1426 pclcf = pctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
1427
|
|
|
1428 if (pclcf->name.len == 0) {
|
|
|
1429 cscf = ctx->srv_conf[ngx_http_core_module.ctx_index];
|
|
50
|
1430
|
|
|
1431 clcfp = ngx_array_push(&cscf->locations);
|
|
|
1432 if (clcfp == NULL) {
|
|
0
|
1433 return NGX_CONF_ERROR;
|
|
|
1434 }
|
|
|
1435
|
|
|
1436 } else {
|
|
34
|
1437 #if 0
|
|
0
|
1438 clcf->prev_location = pclcf;
|
|
34
|
1439 #endif
|
|
0
|
1440
|
|
|
1441 if (pclcf->exact_match) {
|
|
|
1442 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1443 "location \"%V\" could not be inside "
|
|
|
1444 "the exact location \"%V\"",
|
|
|
1445 &clcf->name, &pclcf->name);
|
|
0
|
1446 return NGX_CONF_ERROR;
|
|
|
1447 }
|
|
|
1448
|
|
4
|
1449 #if (NGX_PCRE)
|
|
0
|
1450 if (clcf->regex == NULL
|
|
|
1451 && ngx_strncmp(clcf->name.data, pclcf->name.data, pclcf->name.len)
|
|
|
1452 != 0)
|
|
|
1453 #else
|
|
|
1454 if (ngx_strncmp(clcf->name.data, pclcf->name.data, pclcf->name.len)
|
|
|
1455 != 0)
|
|
|
1456 #endif
|
|
|
1457 {
|
|
|
1458 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1459 "location \"%V\" is outside location \"%V\"",
|
|
|
1460 &clcf->name, &pclcf->name);
|
|
0
|
1461 return NGX_CONF_ERROR;
|
|
|
1462 }
|
|
|
1463
|
|
|
1464 if (pclcf->locations.elts == NULL) {
|
|
50
|
1465 if (ngx_array_init(&pclcf->locations, cf->pool, 4, sizeof(void *))
|
|
|
1466 != NGX_OK)
|
|
|
1467 {
|
|
|
1468 return NGX_CONF_ERROR;
|
|
|
1469 }
|
|
0
|
1470 }
|
|
|
1471
|
|
50
|
1472 clcfp = ngx_array_push(&pclcf->locations);
|
|
|
1473 if (clcfp == NULL) {
|
|
0
|
1474 return NGX_CONF_ERROR;
|
|
|
1475 }
|
|
|
1476 }
|
|
|
1477
|
|
|
1478 *clcfp = clcf;
|
|
|
1479
|
|
34
|
1480 save = *cf;
|
|
0
|
1481 cf->ctx = ctx;
|
|
|
1482 cf->cmd_type = NGX_HTTP_LOC_CONF;
|
|
34
|
1483
|
|
0
|
1484 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
1485
|
|
|
1486 *cf = save;
|
|
|
1487
|
|
|
1488 if (rv != NGX_CONF_OK) {
|
|
|
1489 return rv;
|
|
|
1490 }
|
|
|
1491
|
|
|
1492 ngx_qsort(clcf->locations.elts, (size_t) clcf->locations.nelts,
|
|
|
1493 sizeof(ngx_http_core_loc_conf_t *), ngx_http_core_cmp_locations);
|
|
0
|
1494
|
|
|
1495 return rv;
|
|
|
1496 }
|
|
|
1497
|
|
|
1498
|
|
52
|
1499 static int ngx_libc_cdecl
|
|
36
|
1500 ngx_http_core_cmp_locations(const void *one, const void *two)
|
|
34
|
1501 {
|
|
|
1502 ngx_int_t rc;
|
|
|
1503 ngx_http_core_loc_conf_t *first, *second;
|
|
|
1504
|
|
|
1505 first = *(ngx_http_core_loc_conf_t **) one;
|
|
|
1506 second = *(ngx_http_core_loc_conf_t **) two;
|
|
|
1507
|
|
|
1508 if (first->noname && !second->noname) {
|
|
|
1509 /* shift no named locations to the end */
|
|
|
1510 return 1;
|
|
|
1511 }
|
|
|
1512
|
|
|
1513 if (!first->noname && second->noname) {
|
|
|
1514 /* shift no named locations to the end */
|
|
|
1515 return -1;
|
|
|
1516 }
|
|
|
1517
|
|
|
1518 if (first->noname || second->noname) {
|
|
|
1519 /* do not sort no named locations */
|
|
|
1520 return 0;
|
|
|
1521 }
|
|
|
1522
|
|
|
1523 #if (NGX_PCRE)
|
|
|
1524
|
|
|
1525 if (first->regex && !second->regex) {
|
|
|
1526 /* shift the regex matches to the end */
|
|
|
1527 return 1;
|
|
|
1528 }
|
|
|
1529
|
|
|
1530 if (!first->regex && second->regex) {
|
|
|
1531 /* shift the regex matches to the end */
|
|
|
1532 return -1;
|
|
|
1533 }
|
|
|
1534
|
|
|
1535 if (first->regex || second->regex) {
|
|
|
1536 /* do not sort the regex matches */
|
|
|
1537 return 0;
|
|
|
1538 }
|
|
|
1539
|
|
|
1540 #endif
|
|
|
1541
|
|
|
1542 rc = ngx_strcmp(first->name.data, second->name.data);
|
|
|
1543
|
|
|
1544 if (rc == 0 && second->exact_match) {
|
|
|
1545 /* an exact match must be before the same inclusive one */
|
|
|
1546 return 1;
|
|
|
1547 }
|
|
|
1548
|
|
|
1549 return (int) rc;
|
|
|
1550 }
|
|
|
1551
|
|
|
1552
|
|
36
|
1553 static char *
|
|
|
1554 ngx_http_core_types(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1555 {
|
|
|
1556 char *rv;
|
|
34
|
1557 ngx_conf_t save;
|
|
0
|
1558
|
|
34
|
1559 save = *cf;
|
|
|
1560 cf->handler = ngx_http_core_type;
|
|
0
|
1561 cf->handler_conf = conf;
|
|
34
|
1562
|
|
0
|
1563 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
1564
|
|
|
1565 *cf = save;
|
|
0
|
1566
|
|
|
1567 return rv;
|
|
|
1568 }
|
|
|
1569
|
|
|
1570
|
|
36
|
1571 static char *
|
|
|
1572 ngx_http_core_type(ngx_conf_t *cf, ngx_command_t *dummy, void *conf)
|
|
0
|
1573 {
|
|
|
1574 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
1575
|
|
|
1576 uint32_t key;
|
|
|
1577 ngx_uint_t i;
|
|
34
|
1578 ngx_str_t *value;
|
|
0
|
1579 ngx_http_type_t *type;
|
|
|
1580
|
|
|
1581 if (lcf->types == NULL) {
|
|
|
1582 lcf->types = ngx_palloc(cf->pool, NGX_HTTP_TYPES_HASH_PRIME
|
|
|
1583 * sizeof(ngx_array_t));
|
|
|
1584 if (lcf->types == NULL) {
|
|
|
1585 return NGX_CONF_ERROR;
|
|
|
1586 }
|
|
|
1587
|
|
|
1588 for (i = 0; i < NGX_HTTP_TYPES_HASH_PRIME; i++) {
|
|
48
|
1589 if (ngx_array_init(&lcf->types[i], cf->pool, 4,
|
|
0
|
1590 sizeof(ngx_http_type_t)) == NGX_ERROR)
|
|
|
1591 {
|
|
|
1592 return NGX_CONF_ERROR;
|
|
|
1593 }
|
|
|
1594 }
|
|
|
1595 }
|
|
|
1596
|
|
34
|
1597 value = cf->args->elts;
|
|
0
|
1598
|
|
|
1599 for (i = 1; i < cf->args->nelts; i++) {
|
|
34
|
1600 ngx_http_types_hash_key(key, value[i]);
|
|
0
|
1601
|
|
50
|
1602 type = ngx_array_push(&lcf->types[key]);
|
|
|
1603 if (type == NULL) {
|
|
0
|
1604 return NGX_CONF_ERROR;
|
|
|
1605 }
|
|
|
1606
|
|
34
|
1607 type->exten = value[i];
|
|
|
1608 type->type = value[0];
|
|
0
|
1609 }
|
|
|
1610
|
|
|
1611 return NGX_CONF_OK;
|
|
|
1612 }
|
|
|
1613
|
|
|
1614
|
|
58
|
1615 static ngx_int_t
|
|
|
1616 ngx_http_core_preconfiguration(ngx_conf_t *cf)
|
|
|
1617 {
|
|
|
1618 return ngx_http_variables_add_core_vars(cf);
|
|
|
1619 }
|
|
|
1620
|
|
|
1621
|
|
|
1622 static ngx_int_t
|
|
|
1623 ngx_http_core_postconfiguration(ngx_conf_t *cf)
|
|
|
1624 {
|
|
|
1625 return ngx_http_variables_init_vars(cf);
|
|
|
1626 }
|
|
|
1627
|
|
|
1628
|
|
36
|
1629 static void *
|
|
|
1630 ngx_http_core_create_main_conf(ngx_conf_t *cf)
|
|
0
|
1631 {
|
|
34
|
1632 ngx_http_core_main_conf_t *cmcf;
|
|
|
1633
|
|
50
|
1634 cmcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_main_conf_t));
|
|
|
1635 if (cmcf == NULL) {
|
|
34
|
1636 return NGX_CONF_ERROR;
|
|
|
1637 }
|
|
0
|
1638
|
|
48
|
1639 if (ngx_array_init(&cmcf->servers, cf->pool, 4,
|
|
34
|
1640 sizeof(ngx_http_core_srv_conf_t *)) == NGX_ERROR)
|
|
|
1641 {
|
|
|
1642 return NGX_CONF_ERROR;
|
|
|
1643 }
|
|
0
|
1644
|
|
26
|
1645 cmcf->server_names_hash = NGX_CONF_UNSET_UINT;
|
|
|
1646 cmcf->server_names_hash_threshold = NGX_CONF_UNSET_UINT;
|
|
|
1647
|
|
0
|
1648 return cmcf;
|
|
|
1649 }
|
|
|
1650
|
|
|
1651
|
|
36
|
1652 static char *
|
|
|
1653 ngx_http_core_init_main_conf(ngx_conf_t *cf, void *conf)
|
|
0
|
1654 {
|
|
|
1655 ngx_http_core_main_conf_t *cmcf = conf;
|
|
|
1656
|
|
26
|
1657 if (cmcf->server_names_hash == NGX_CONF_UNSET_UINT) {
|
|
|
1658 cmcf->server_names_hash = 1009;
|
|
|
1659 }
|
|
|
1660
|
|
|
1661 if (cmcf->server_names_hash_threshold == NGX_CONF_UNSET_UINT) {
|
|
|
1662 cmcf->server_names_hash_threshold = 50;
|
|
|
1663 }
|
|
0
|
1664
|
|
|
1665 return NGX_CONF_OK;
|
|
|
1666 }
|
|
|
1667
|
|
|
1668
|
|
36
|
1669 static void *
|
|
|
1670 ngx_http_core_create_srv_conf(ngx_conf_t *cf)
|
|
0
|
1671 {
|
|
|
1672 ngx_http_core_srv_conf_t *cscf;
|
|
|
1673
|
|
50
|
1674 cscf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_srv_conf_t));
|
|
|
1675 if (cscf == NULL) {
|
|
36
|
1676 return NGX_CONF_ERROR;
|
|
|
1677 }
|
|
|
1678
|
|
0
|
1679 /*
|
|
36
|
1680 * set by ngx_pcalloc():
|
|
28
|
1681 *
|
|
|
1682 * conf->client_large_buffers.num = 0;
|
|
|
1683 */
|
|
0
|
1684
|
|
48
|
1685 if (ngx_array_init(&cscf->locations, cf->pool, 4, sizeof(void *))
|
|
36
|
1686 == NGX_ERROR)
|
|
|
1687 {
|
|
|
1688 return NGX_CONF_ERROR;
|
|
|
1689 }
|
|
|
1690
|
|
48
|
1691 if (ngx_array_init(&cscf->listen, cf->pool, 4, sizeof(ngx_http_listen_t))
|
|
36
|
1692 == NGX_ERROR)
|
|
|
1693 {
|
|
|
1694 return NGX_CONF_ERROR;
|
|
|
1695 }
|
|
|
1696
|
|
48
|
1697 if (ngx_array_init(&cscf->server_names, cf->pool, 4,
|
|
36
|
1698 sizeof(ngx_http_server_name_t)) == NGX_ERROR)
|
|
|
1699 {
|
|
|
1700 return NGX_CONF_ERROR;
|
|
|
1701 }
|
|
0
|
1702
|
|
|
1703 cscf->connection_pool_size = NGX_CONF_UNSET_SIZE;
|
|
|
1704 cscf->request_pool_size = NGX_CONF_UNSET_SIZE;
|
|
|
1705 cscf->client_header_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
1706 cscf->client_header_buffer_size = NGX_CONF_UNSET_SIZE;
|
|
|
1707 cscf->restrict_host_names = NGX_CONF_UNSET_UINT;
|
|
60
|
1708 cscf->ignore_invalid_headers = NGX_CONF_UNSET;
|
|
0
|
1709
|
|
|
1710 return cscf;
|
|
|
1711 }
|
|
|
1712
|
|
|
1713
|
|
36
|
1714 static char *
|
|
|
1715 ngx_http_core_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
|
|
0
|
1716 {
|
|
|
1717 ngx_http_core_srv_conf_t *prev = parent;
|
|
|
1718 ngx_http_core_srv_conf_t *conf = child;
|
|
|
1719
|
|
36
|
1720 ngx_http_listen_t *ls;
|
|
|
1721 ngx_http_server_name_t *sn;
|
|
0
|
1722 ngx_http_core_main_conf_t *cmcf;
|
|
|
1723
|
|
|
1724 /* TODO: it does not merge, it inits only */
|
|
|
1725
|
|
|
1726 if (conf->listen.nelts == 0) {
|
|
50
|
1727 ls = ngx_array_push(&conf->listen);
|
|
|
1728 if (ls == NULL) {
|
|
36
|
1729 return NGX_CONF_ERROR;
|
|
|
1730 }
|
|
|
1731
|
|
72
|
1732 ngx_memzero(ls, sizeof(ngx_http_listen_t));
|
|
|
1733
|
|
36
|
1734 ls->addr = INADDR_ANY;
|
|
10
|
1735 #if (NGX_WIN32)
|
|
36
|
1736 ls->port = 80;
|
|
0
|
1737 #else
|
|
|
1738 /* STUB: getuid() should be cached */
|
|
36
|
1739 ls->port = (getuid() == 0) ? 80 : 8000;
|
|
0
|
1740 #endif
|
|
36
|
1741 ls->family = AF_INET;
|
|
0
|
1742 }
|
|
|
1743
|
|
|
1744 if (conf->server_names.nelts == 0) {
|
|
50
|
1745 sn = ngx_array_push(&conf->server_names);
|
|
|
1746 if (sn == NULL) {
|
|
36
|
1747 return NGX_CONF_ERROR;
|
|
|
1748 }
|
|
|
1749
|
|
50
|
1750 sn->name.data = ngx_palloc(cf->pool, NGX_MAXHOSTNAMELEN);
|
|
|
1751 if (sn->name.data == NULL) {
|
|
36
|
1752 return NGX_CONF_ERROR;
|
|
|
1753 }
|
|
|
1754
|
|
|
1755 if (gethostname((char *) sn->name.data, NGX_MAXHOSTNAMELEN) == -1) {
|
|
0
|
1756 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno,
|
|
|
1757 "gethostname() failed");
|
|
|
1758 return NGX_CONF_ERROR;
|
|
|
1759 }
|
|
|
1760
|
|
36
|
1761 sn->name.len = ngx_strlen(sn->name.data);
|
|
|
1762 sn->core_srv_conf = conf;
|
|
|
1763 sn->wildcard = 0;
|
|
0
|
1764
|
|
|
1765 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module);
|
|
|
1766
|
|
36
|
1767 if (cmcf->max_server_name_len < sn->name.len) {
|
|
|
1768 cmcf->max_server_name_len = sn->name.len;
|
|
0
|
1769 }
|
|
|
1770 }
|
|
|
1771
|
|
|
1772 ngx_conf_merge_size_value(conf->connection_pool_size,
|
|
|
1773 prev->connection_pool_size, 256);
|
|
|
1774 ngx_conf_merge_size_value(conf->request_pool_size,
|
|
|
1775 prev->request_pool_size, 4096);
|
|
|
1776 ngx_conf_merge_msec_value(conf->client_header_timeout,
|
|
|
1777 prev->client_header_timeout, 60000);
|
|
|
1778 ngx_conf_merge_size_value(conf->client_header_buffer_size,
|
|
|
1779 prev->client_header_buffer_size, 1024);
|
|
|
1780 ngx_conf_merge_bufs_value(conf->large_client_header_buffers,
|
|
|
1781 prev->large_client_header_buffers,
|
|
|
1782 4, ngx_pagesize);
|
|
|
1783
|
|
|
1784 if (conf->large_client_header_buffers.size < conf->connection_pool_size) {
|
|
|
1785 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
1786 "the \"large_client_header_buffers\" size must be "
|
|
|
1787 "equal to or bigger than \"connection_pool_size\"");
|
|
|
1788 return NGX_CONF_ERROR;
|
|
|
1789 }
|
|
|
1790
|
|
|
1791 ngx_conf_merge_unsigned_value(conf->restrict_host_names,
|
|
36
|
1792 prev->restrict_host_names, 0);
|
|
0
|
1793
|
|
60
|
1794 ngx_conf_merge_value(conf->ignore_invalid_headers,
|
|
|
1795 prev->ignore_invalid_headers, 1);
|
|
|
1796
|
|
0
|
1797 return NGX_CONF_OK;
|
|
|
1798 }
|
|
|
1799
|
|
|
1800
|
|
36
|
1801 static void *
|
|
|
1802 ngx_http_core_create_loc_conf(ngx_conf_t *cf)
|
|
0
|
1803 {
|
|
34
|
1804 ngx_http_core_loc_conf_t *lcf;
|
|
0
|
1805
|
|
50
|
1806 lcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_loc_conf_t));
|
|
|
1807 if (lcf == NULL) {
|
|
36
|
1808 return NGX_CONF_ERROR;
|
|
|
1809 }
|
|
0
|
1810
|
|
28
|
1811 /*
|
|
|
1812 * set by ngx_pcalloc():
|
|
|
1813 *
|
|
|
1814 * lcf->root.len = 0;
|
|
|
1815 * lcf->root.data = NULL;
|
|
|
1816 * lcf->types = NULL;
|
|
|
1817 * lcf->default_type.len = 0;
|
|
|
1818 * lcf->default_type.data = NULL;
|
|
|
1819 * lcf->err_log = NULL;
|
|
|
1820 * lcf->error_pages = NULL;
|
|
|
1821 * lcf->client_body_path = NULL;
|
|
|
1822 * lcf->regex = NULL;
|
|
|
1823 * lcf->exact_match = 0;
|
|
|
1824 * lcf->auto_redirect = 0;
|
|
|
1825 * lcf->alias = 0;
|
|
|
1826 */
|
|
0
|
1827
|
|
|
1828 lcf->client_max_body_size = NGX_CONF_UNSET_SIZE;
|
|
|
1829 lcf->client_body_buffer_size = NGX_CONF_UNSET_SIZE;
|
|
|
1830 lcf->client_body_timeout = NGX_CONF_UNSET_MSEC;
|
|
92
|
1831 lcf->satisfy_any = NGX_CONF_UNSET;
|
|
58
|
1832 lcf->internal = NGX_CONF_UNSET;
|
|
0
|
1833 lcf->sendfile = NGX_CONF_UNSET;
|
|
|
1834 lcf->tcp_nopush = NGX_CONF_UNSET;
|
|
2
|
1835 lcf->tcp_nodelay = NGX_CONF_UNSET;
|
|
0
|
1836 lcf->send_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
1837 lcf->send_lowat = NGX_CONF_UNSET_SIZE;
|
|
|
1838 lcf->postpone_output = NGX_CONF_UNSET_SIZE;
|
|
|
1839 lcf->limit_rate = NGX_CONF_UNSET_SIZE;
|
|
|
1840 lcf->keepalive_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
1841 lcf->keepalive_header = NGX_CONF_UNSET;
|
|
|
1842 lcf->lingering_time = NGX_CONF_UNSET_MSEC;
|
|
|
1843 lcf->lingering_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
1844 lcf->reset_timedout_connection = NGX_CONF_UNSET;
|
|
70
|
1845 lcf->port_in_redirect = NGX_CONF_UNSET;
|
|
0
|
1846 lcf->msie_padding = NGX_CONF_UNSET;
|
|
76
|
1847 lcf->log_not_found = NGX_CONF_UNSET;
|
|
0
|
1848
|
|
|
1849 return lcf;
|
|
|
1850 }
|
|
|
1851
|
|
|
1852
|
|
36
|
1853 static ngx_http_type_t ngx_http_core_default_types[] = {
|
|
0
|
1854 { ngx_string("html"), ngx_string("text/html") },
|
|
|
1855 { ngx_string("gif"), ngx_string("image/gif") },
|
|
|
1856 { ngx_string("jpg"), ngx_string("image/jpeg") },
|
|
|
1857 { ngx_null_string, ngx_null_string }
|
|
|
1858 };
|
|
|
1859
|
|
|
1860
|
|
36
|
1861 static char *
|
|
|
1862 ngx_http_core_merge_loc_conf(ngx_conf_t *cf,
|
|
0
|
1863 void *parent, void *child)
|
|
|
1864 {
|
|
|
1865 ngx_http_core_loc_conf_t *prev = parent;
|
|
|
1866 ngx_http_core_loc_conf_t *conf = child;
|
|
|
1867
|
|
36
|
1868 uint32_t key;
|
|
|
1869 ngx_uint_t i;
|
|
|
1870 ngx_http_type_t *type;
|
|
0
|
1871
|
|
|
1872 ngx_conf_merge_str_value(conf->root, prev->root, "html");
|
|
|
1873
|
|
|
1874 if (ngx_conf_full_name(cf->cycle, &conf->root) == NGX_ERROR) {
|
|
|
1875 return NGX_CONF_ERROR;
|
|
|
1876 }
|
|
|
1877
|
|
|
1878 if (conf->types == NULL) {
|
|
|
1879 if (prev->types) {
|
|
|
1880 conf->types = prev->types;
|
|
|
1881
|
|
|
1882 } else {
|
|
36
|
1883 conf->types = ngx_palloc(cf->pool, NGX_HTTP_TYPES_HASH_PRIME
|
|
|
1884 * sizeof(ngx_array_t));
|
|
|
1885 if (conf->types == NULL) {
|
|
|
1886 return NGX_CONF_ERROR;
|
|
|
1887 }
|
|
0
|
1888
|
|
|
1889 for (i = 0; i < NGX_HTTP_TYPES_HASH_PRIME; i++) {
|
|
48
|
1890 if (ngx_array_init(&conf->types[i], cf->pool, 4,
|
|
36
|
1891 sizeof(ngx_http_type_t)) == NGX_ERROR)
|
|
|
1892 {
|
|
|
1893 return NGX_CONF_ERROR;
|
|
|
1894 }
|
|
0
|
1895 }
|
|
|
1896
|
|
36
|
1897 for (i = 0; ngx_http_core_default_types[i].exten.len; i++) {
|
|
|
1898 ngx_http_types_hash_key(key,
|
|
|
1899 ngx_http_core_default_types[i].exten);
|
|
|
1900
|
|
50
|
1901 type = ngx_array_push(&conf->types[key]);
|
|
|
1902 if (type == NULL) {
|
|
36
|
1903 return NGX_CONF_ERROR;
|
|
|
1904 }
|
|
|
1905
|
|
|
1906 *type = ngx_http_core_default_types[i];
|
|
0
|
1907 }
|
|
|
1908 }
|
|
|
1909 }
|
|
|
1910
|
|
|
1911 if (conf->err_log == NULL) {
|
|
|
1912 if (prev->err_log) {
|
|
|
1913 conf->err_log = prev->err_log;
|
|
|
1914 } else {
|
|
|
1915 conf->err_log = cf->cycle->new_log;
|
|
|
1916 }
|
|
|
1917 }
|
|
|
1918
|
|
|
1919 if (conf->error_pages == NULL && prev->error_pages) {
|
|
|
1920 conf->error_pages = prev->error_pages;
|
|
|
1921 }
|
|
|
1922
|
|
|
1923 ngx_conf_merge_str_value(conf->default_type,
|
|
36
|
1924 prev->default_type, "text/plain");
|
|
0
|
1925
|
|
|
1926 ngx_conf_merge_size_value(conf->client_max_body_size,
|
|
|
1927 prev->client_max_body_size, 1 * 1024 * 1024);
|
|
|
1928 ngx_conf_merge_size_value(conf->client_body_buffer_size,
|
|
|
1929 prev->client_body_buffer_size,
|
|
|
1930 (size_t) 2 * ngx_pagesize);
|
|
|
1931 ngx_conf_merge_msec_value(conf->client_body_timeout,
|
|
|
1932 prev->client_body_timeout, 60000);
|
|
58
|
1933
|
|
92
|
1934 ngx_conf_merge_value(conf->satisfy_any, prev->satisfy_any, 0);
|
|
58
|
1935 ngx_conf_merge_value(conf->internal, prev->internal, 0);
|
|
0
|
1936 ngx_conf_merge_value(conf->sendfile, prev->sendfile, 0);
|
|
|
1937 ngx_conf_merge_value(conf->tcp_nopush, prev->tcp_nopush, 0);
|
|
2
|
1938 ngx_conf_merge_value(conf->tcp_nodelay, prev->tcp_nodelay, 0);
|
|
58
|
1939
|
|
0
|
1940 ngx_conf_merge_msec_value(conf->send_timeout, prev->send_timeout, 60000);
|
|
|
1941 ngx_conf_merge_size_value(conf->send_lowat, prev->send_lowat, 0);
|
|
|
1942 ngx_conf_merge_size_value(conf->postpone_output, prev->postpone_output,
|
|
|
1943 1460);
|
|
|
1944 ngx_conf_merge_size_value(conf->limit_rate, prev->limit_rate, 0);
|
|
|
1945 ngx_conf_merge_msec_value(conf->keepalive_timeout,
|
|
|
1946 prev->keepalive_timeout, 75000);
|
|
|
1947 ngx_conf_merge_sec_value(conf->keepalive_header,
|
|
|
1948 prev->keepalive_header, 0);
|
|
|
1949 ngx_conf_merge_msec_value(conf->lingering_time,
|
|
|
1950 prev->lingering_time, 30000);
|
|
|
1951 ngx_conf_merge_msec_value(conf->lingering_timeout,
|
|
|
1952 prev->lingering_timeout, 5000);
|
|
|
1953
|
|
28
|
1954 ngx_conf_merge_path_value(conf->client_body_temp_path,
|
|
|
1955 prev->client_body_temp_path,
|
|
|
1956 NGX_HTTP_CLIENT_TEMP_PATH, 0, 0, 0,
|
|
|
1957 ngx_garbage_collector_temp_handler, cf);
|
|
|
1958
|
|
0
|
1959 ngx_conf_merge_value(conf->reset_timedout_connection,
|
|
36
|
1960 prev->reset_timedout_connection, 0);
|
|
70
|
1961 ngx_conf_merge_value(conf->port_in_redirect, prev->port_in_redirect, 1);
|
|
0
|
1962 ngx_conf_merge_value(conf->msie_padding, prev->msie_padding, 1);
|
|
76
|
1963 ngx_conf_merge_value(conf->log_not_found, prev->log_not_found, 1);
|
|
0
|
1964
|
|
|
1965 if (conf->open_files == NULL) {
|
|
|
1966 conf->open_files = prev->open_files;
|
|
|
1967 }
|
|
|
1968
|
|
|
1969 return NGX_CONF_OK;
|
|
|
1970 }
|
|
|
1971
|
|
|
1972
|
|
72
|
1973 /* AF_INET only */
|
|
|
1974
|
|
36
|
1975 static char *
|
|
|
1976 ngx_http_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1977 {
|
|
|
1978 ngx_http_core_srv_conf_t *scf = conf;
|
|
|
1979
|
|
72
|
1980 char *err;
|
|
|
1981 ngx_str_t *value;
|
|
|
1982 ngx_uint_t n;
|
|
|
1983 struct hostent *h;
|
|
|
1984 ngx_http_listen_t *ls;
|
|
|
1985 ngx_inet_upstream_t inet_upstream;
|
|
0
|
1986
|
|
|
1987 /*
|
|
|
1988 * TODO: check duplicate 'listen' directives,
|
|
|
1989 * add resolved name to server names ???
|
|
|
1990 */
|
|
|
1991
|
|
72
|
1992 value = cf->args->elts;
|
|
|
1993
|
|
|
1994 ngx_memzero(&inet_upstream, sizeof(ngx_inet_upstream_t));
|
|
|
1995
|
|
|
1996 inet_upstream.url = value[1];
|
|
|
1997 inet_upstream.port_only = 1;
|
|
|
1998
|
|
|
1999 err = ngx_inet_parse_host_port(&inet_upstream);
|
|
|
2000
|
|
|
2001 if (err) {
|
|
|
2002 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2003 "%s in \"%V\" of the \"listen\" directive",
|
|
|
2004 err, &inet_upstream.url);
|
|
|
2005 return NGX_CONF_ERROR;
|
|
|
2006 }
|
|
|
2007
|
|
50
|
2008 ls = ngx_array_push(&scf->listen);
|
|
|
2009 if (ls == NULL) {
|
|
0
|
2010 return NGX_CONF_ERROR;
|
|
|
2011 }
|
|
|
2012
|
|
72
|
2013 ngx_memzero(ls, sizeof(ngx_http_listen_t));
|
|
0
|
2014
|
|
|
2015 ls->family = AF_INET;
|
|
72
|
2016 ls->port = (in_port_t) (inet_upstream.default_port ?
|
|
|
2017 80 : inet_upstream.port);
|
|
0
|
2018 ls->file_name = cf->conf_file->file.name;
|
|
|
2019 ls->line = cf->conf_file->line;
|
|
72
|
2020 ls->conf.backlog = -1;
|
|
|
2021
|
|
|
2022 if (inet_upstream.host.len) {
|
|
|
2023 inet_upstream.host.data[inet_upstream.host.len] = '\0';
|
|
|
2024
|
|
|
2025 ls->addr = inet_addr((const char *) inet_upstream.host.data);
|
|
|
2026
|
|
|
2027 if (ls->addr == INADDR_NONE) {
|
|
|
2028 h = gethostbyname((const char *) inet_upstream.host.data);
|
|
|
2029
|
|
|
2030 if (h == NULL || h->h_addr_list[0] == NULL) {
|
|
|
2031 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2032 "can not resolve host \"%s\" "
|
|
|
2033 "in the \"listen\" directive",
|
|
|
2034 inet_upstream.host.data);
|
|
|
2035 return NGX_CONF_ERROR;
|
|
|
2036 }
|
|
|
2037
|
|
|
2038 ls->addr = *(in_addr_t *)(h->h_addr_list[0]);
|
|
0
|
2039 }
|
|
72
|
2040
|
|
|
2041 } else {
|
|
|
2042 ls->addr = INADDR_ANY;
|
|
|
2043 }
|
|
|
2044
|
|
|
2045 if (cf->args->nelts == 2) {
|
|
|
2046 return NGX_CONF_OK;
|
|
|
2047 }
|
|
|
2048
|
|
|
2049 if (ngx_strcmp(value[2].data, "default") == 0) {
|
|
|
2050 ls->conf.default_server = 1;
|
|
|
2051 n = 3;
|
|
|
2052 } else {
|
|
|
2053 n = 2;
|
|
0
|
2054 }
|
|
|
2055
|
|
72
|
2056 for ( /* void */ ; n < cf->args->nelts; n++) {
|
|
|
2057
|
|
|
2058 if (ls->conf.default_server == 0) {
|
|
|
2059 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2060 "\"%V\" parameter can be specified for "
|
|
|
2061 "the default \"listen\" directive only",
|
|
|
2062 &value[n]);
|
|
|
2063 return NGX_CONF_ERROR;
|
|
|
2064 }
|
|
|
2065
|
|
|
2066 if (ngx_strcmp(value[n].data, "bind") == 0) {
|
|
|
2067 ls->conf.bind = 1;
|
|
|
2068 continue;
|
|
|
2069 }
|
|
|
2070
|
|
|
2071 if (ngx_strncmp(value[n].data, "bl=", 3) == 0) {
|
|
|
2072 ls->conf.backlog = ngx_atoi(value[n].data + 3, value[n].len - 3);
|
|
|
2073 ls->conf.bind = 1;
|
|
|
2074
|
|
|
2075 if (ls->conf.backlog == NGX_ERROR || ls->conf.backlog == 0) {
|
|
|
2076 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2077 "invalid backlog \"%V\"", &value[n]);
|
|
|
2078 return NGX_CONF_ERROR;
|
|
|
2079 }
|
|
|
2080
|
|
|
2081 continue;
|
|
|
2082 }
|
|
|
2083
|
|
|
2084 if (ngx_strncmp(value[n].data, "af=", 3) == 0) {
|
|
|
2085 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER)
|
|
|
2086 ls->conf.accept_filter = (char *) &value[n].data[3];
|
|
|
2087 ls->conf.bind = 1;
|
|
|
2088 #else
|
|
|
2089 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2090 "accept filters \"%V\" are not supported "
|
|
|
2091 "on this platform, ignored",
|
|
|
2092 &value[n]);
|
|
|
2093 #endif
|
|
|
2094 continue;
|
|
|
2095 }
|
|
|
2096
|
|
|
2097 if (ngx_strcmp(value[n].data, "deferred") == 0) {
|
|
|
2098 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT)
|
|
|
2099 ls->conf.deferred_accept = 1;
|
|
|
2100 ls->conf.bind = 1;
|
|
|
2101 #else
|
|
|
2102 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2103 "the deferred accept is not supported "
|
|
|
2104 "on this platform, ignored");
|
|
|
2105 #endif
|
|
|
2106 continue;
|
|
|
2107 }
|
|
0
|
2108
|
|
|
2109 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
72
|
2110 "the invalid \"%V\" parameter", &value[n]);
|
|
0
|
2111 return NGX_CONF_ERROR;
|
|
|
2112 }
|
|
|
2113
|
|
|
2114 return NGX_CONF_OK;
|
|
|
2115 }
|
|
|
2116
|
|
|
2117
|
|
36
|
2118 static char *
|
|
|
2119 ngx_http_core_server_name(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2120 {
|
|
|
2121 ngx_http_core_srv_conf_t *scf = conf;
|
|
|
2122
|
|
|
2123 ngx_uint_t i;
|
|
|
2124 ngx_str_t *value;
|
|
|
2125 ngx_http_server_name_t *sn;
|
|
|
2126 ngx_http_core_main_conf_t *cmcf;
|
|
|
2127
|
|
|
2128 /* TODO: warn about duplicate 'server_name' directives */
|
|
|
2129
|
|
|
2130 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module);
|
|
|
2131
|
|
|
2132 value = cf->args->elts;
|
|
|
2133
|
|
|
2134 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
2135 if (value[i].len == 0) {
|
|
|
2136 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2137 "server name \"%V\" is invalid "
|
|
|
2138 "in \"%V\" directive",
|
|
|
2139 &value[i], &cmd->name);
|
|
0
|
2140 return NGX_CONF_ERROR;
|
|
|
2141 }
|
|
|
2142
|
|
50
|
2143 sn = ngx_array_push(&scf->server_names);
|
|
|
2144 if (sn == NULL) {
|
|
4
|
2145 return NGX_CONF_ERROR;
|
|
|
2146 }
|
|
0
|
2147
|
|
|
2148 sn->name.len = value[i].len;
|
|
|
2149 sn->name.data = value[i].data;
|
|
|
2150 sn->core_srv_conf = scf;
|
|
|
2151
|
|
4
|
2152 if (sn->name.data[0] == '*') {
|
|
|
2153 sn->name.len--;
|
|
|
2154 sn->name.data++;
|
|
|
2155 sn->wildcard = 1;
|
|
|
2156
|
|
|
2157 } else {
|
|
|
2158 sn->wildcard = 0;
|
|
|
2159 }
|
|
|
2160
|
|
0
|
2161 if (cmcf->max_server_name_len < sn->name.len) {
|
|
|
2162 cmcf->max_server_name_len = sn->name.len;
|
|
|
2163 }
|
|
|
2164 }
|
|
|
2165
|
|
|
2166 return NGX_CONF_OK;
|
|
|
2167 }
|
|
|
2168
|
|
|
2169
|
|
36
|
2170 static char *
|
|
|
2171 ngx_http_core_root(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2172 {
|
|
|
2173 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2174
|
|
|
2175 ngx_uint_t alias;
|
|
|
2176 ngx_str_t *value;
|
|
|
2177
|
|
|
2178 alias = (cmd->name.len == sizeof("alias") - 1) ? 1 : 0;
|
|
|
2179
|
|
|
2180 if (lcf->root.data) {
|
|
|
2181
|
|
|
2182 /* the (ngx_uint_t) cast is required by gcc 2.7.2.3 */
|
|
|
2183
|
|
|
2184 if ((ngx_uint_t) lcf->alias == alias) {
|
|
|
2185 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2186 "\"%V\" directive is duplicate",
|
|
|
2187 &cmd->name);
|
|
0
|
2188 } else {
|
|
|
2189 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2190 "\"%V\" directive is duplicate, "
|
|
0
|
2191 "\"%s\" directive is specified before",
|
|
10
|
2192 &cmd->name, lcf->alias ? "alias" : "root");
|
|
0
|
2193 }
|
|
|
2194
|
|
|
2195 return NGX_CONF_ERROR;
|
|
|
2196 }
|
|
|
2197
|
|
|
2198 value = cf->args->elts;
|
|
|
2199
|
|
|
2200 lcf->alias = alias;
|
|
|
2201 lcf->root = value[1];
|
|
|
2202
|
|
|
2203 if (!alias && lcf->root.data[lcf->root.len - 1] == '/') {
|
|
|
2204 lcf->root.len--;
|
|
|
2205 }
|
|
|
2206
|
|
|
2207 return NGX_CONF_OK;
|
|
|
2208 }
|
|
|
2209
|
|
|
2210
|
|
36
|
2211 static char *
|
|
|
2212 ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2213 {
|
|
|
2214 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2215
|
|
36
|
2216 ngx_int_t overwrite;
|
|
0
|
2217 ngx_uint_t i, n;
|
|
|
2218 ngx_str_t *value;
|
|
|
2219 ngx_http_err_page_t *err;
|
|
|
2220
|
|
|
2221 if (lcf->error_pages == NULL) {
|
|
36
|
2222 lcf->error_pages = ngx_array_create(cf->pool, 4,
|
|
0
|
2223 sizeof(ngx_http_err_page_t));
|
|
|
2224 if (lcf->error_pages == NULL) {
|
|
|
2225 return NGX_CONF_ERROR;
|
|
|
2226 }
|
|
|
2227 }
|
|
|
2228
|
|
|
2229 value = cf->args->elts;
|
|
|
2230
|
|
|
2231 i = cf->args->nelts - 2;
|
|
|
2232
|
|
|
2233 if (value[i].data[0] == '=') {
|
|
|
2234 if (i == 1) {
|
|
|
2235 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2236 "invalid value \"%V\"", &value[i]);
|
|
0
|
2237 return NGX_CONF_ERROR;
|
|
|
2238 }
|
|
|
2239
|
|
|
2240 overwrite = ngx_atoi(&value[i].data[1], value[i].len - 1);
|
|
|
2241
|
|
|
2242 if (overwrite == NGX_ERROR) {
|
|
|
2243 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
28
|
2244 "invalid value \"%V\"", &value[i]);
|
|
0
|
2245 return NGX_CONF_ERROR;
|
|
|
2246 }
|
|
|
2247
|
|
|
2248 n = 2;
|
|
|
2249
|
|
|
2250 } else {
|
|
|
2251 overwrite = 0;
|
|
|
2252 n = 1;
|
|
|
2253 }
|
|
|
2254
|
|
|
2255 for (i = 1; i < cf->args->nelts - n; i++) {
|
|
50
|
2256 err = ngx_array_push(lcf->error_pages);
|
|
|
2257 if (err == NULL) {
|
|
0
|
2258 return NGX_CONF_ERROR;
|
|
|
2259 }
|
|
|
2260
|
|
|
2261 err->status = ngx_atoi(value[i].data, value[i].len);
|
|
36
|
2262
|
|
0
|
2263 if (err->status == NGX_ERROR) {
|
|
|
2264 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2265 "invalid value \"%V\"", &value[i]);
|
|
0
|
2266 return NGX_CONF_ERROR;
|
|
|
2267 }
|
|
|
2268
|
|
|
2269 if (err->status < 400 || err->status > 599) {
|
|
|
2270 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2271 "value \"%V\" must be between 400 and 599",
|
|
|
2272 &value[i]);
|
|
0
|
2273 return NGX_CONF_ERROR;
|
|
|
2274 }
|
|
|
2275
|
|
|
2276 err->overwrite = overwrite;
|
|
|
2277 err->uri = value[cf->args->nelts - 1];
|
|
|
2278 }
|
|
|
2279
|
|
|
2280 return NGX_CONF_OK;
|
|
|
2281 }
|
|
|
2282
|
|
|
2283
|
|
36
|
2284 static char *
|
|
58
|
2285 ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
2286 {
|
|
|
2287 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2288
|
|
|
2289 lcf->err_log = ngx_log_create_errlog(cf->cycle, cf->args);
|
|
|
2290 if (lcf->err_log == NULL) {
|
|
|
2291 return NGX_CONF_ERROR;
|
|
|
2292 }
|
|
|
2293
|
|
|
2294 return ngx_set_error_log_levels(cf, lcf->err_log);
|
|
|
2295 }
|
|
|
2296
|
|
|
2297
|
|
|
2298 static char *
|
|
36
|
2299 ngx_http_core_keepalive(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2300 {
|
|
|
2301 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2302
|
|
|
2303 ngx_str_t *value;
|
|
|
2304
|
|
|
2305 if (lcf->keepalive_timeout != NGX_CONF_UNSET_MSEC) {
|
|
|
2306 return "is duplicate";
|
|
|
2307 }
|
|
|
2308
|
|
|
2309 value = cf->args->elts;
|
|
|
2310
|
|
|
2311 lcf->keepalive_timeout = ngx_parse_time(&value[1], 0);
|
|
36
|
2312
|
|
0
|
2313 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_ERROR) {
|
|
|
2314 return "invalid value";
|
|
|
2315 }
|
|
|
2316
|
|
|
2317 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_PARSE_LARGE_TIME) {
|
|
|
2318 return "value must be less than 597 hours";
|
|
|
2319 }
|
|
|
2320
|
|
|
2321 if (cf->args->nelts == 2) {
|
|
|
2322 return NGX_CONF_OK;
|
|
|
2323 }
|
|
|
2324
|
|
|
2325 lcf->keepalive_header = ngx_parse_time(&value[2], 1);
|
|
36
|
2326
|
|
0
|
2327 if (lcf->keepalive_header == NGX_ERROR) {
|
|
|
2328 return "invalid value";
|
|
|
2329 }
|
|
|
2330
|
|
|
2331 if (lcf->keepalive_header == NGX_PARSE_LARGE_TIME) {
|
|
|
2332 return "value must be less than 68 years";
|
|
|
2333 }
|
|
|
2334
|
|
|
2335 return NGX_CONF_OK;
|
|
|
2336 }
|
|
|
2337
|
|
|
2338
|
|
36
|
2339 static char *
|
|
58
|
2340 ngx_http_core_internal(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2341 {
|
|
|
2342 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2343
|
|
58
|
2344 if (lcf->internal != NGX_CONF_UNSET) {
|
|
|
2345 return "is duplicate";
|
|
0
|
2346 }
|
|
|
2347
|
|
58
|
2348 lcf->internal = 1;
|
|
|
2349
|
|
|
2350 return NGX_CONF_OK;
|
|
0
|
2351 }
|
|
|
2352
|
|
|
2353
|
|
36
|
2354 static char *
|
|
|
2355 ngx_http_core_lowat_check(ngx_conf_t *cf, void *post, void *data)
|
|
0
|
2356 {
|
|
22
|
2357 #if (NGX_FREEBSD)
|
|
2
|
2358 ssize_t *np = data;
|
|
0
|
2359
|
|
|
2360 if (*np >= ngx_freebsd_net_inet_tcp_sendspace) {
|
|
|
2361 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2362 "\"send_lowat\" must be less than %d "
|
|
|
2363 "(sysctl net.inet.tcp.sendspace)",
|
|
|
2364 ngx_freebsd_net_inet_tcp_sendspace);
|
|
|
2365
|
|
|
2366 return NGX_CONF_ERROR;
|
|
|
2367 }
|
|
|
2368
|
|
18
|
2369 #elif !(NGX_HAVE_SO_SNDLOWAT)
|
|
22
|
2370 ssize_t *np = data;
|
|
0
|
2371
|
|
|
2372 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
2373 "\"send_lowat\" is not supported, ignored");
|
|
|
2374
|
|
2
|
2375 *np = 0;
|
|
|
2376
|
|
0
|
2377 #endif
|
|
|
2378
|
|
|
2379 return NGX_CONF_OK;
|
|
|
2380 }
|
