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nginx / nginx / c7e87af678d43610c9ec82cc398b7133b9408580 / . / src / http / ngx_http_core_module.c
blob: 66698d5259922bb9dbd5d5553670bc2b0df0096d [file] [log] [blame]
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]1
Igor Sysoevd90282d2004-09-28 08:34:51 +0000[diff] [blame]2/*
Igor Sysoevff8da912004-09-29 16:00:49 +0000[diff] [blame]3 * Copyright (C) Igor Sysoev
Igor Sysoevd90282d2004-09-28 08:34:51 +0000[diff] [blame]4 */
5
6
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]7#include <ngx_config.h>
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]8#include <ngx_core.h>
Igor Sysoev6253ca12003-05-27 12:18:54 +0000[diff] [blame]9#include <ngx_http.h>
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]10
Igor Sysoev1b735832004-11-11 14:07:14 +0000[diff] [blame]11
Igor Sysoev94e32ce2006-04-07 14:08:04 +0000[diff] [blame]12typedef struct {
Igor Sysoev722231f2007-02-14 18:51:19 +0000[diff] [blame]13 u_char *name;
Igor Sysoev94e32ce2006-04-07 14:08:04 +0000[diff] [blame]14 uint32_t method;
15} ngx_http_method_name_t;
16
17
Igor Sysoev64304df2007-01-24 09:14:08 +0000[diff] [blame]18#define NGX_HTTP_REQUEST_BODY_FILE_OFF 0
19#define NGX_HTTP_REQUEST_BODY_FILE_ON 1
Igor Sysoevcd5b99a2007-01-25 08:45:04 +0000[diff] [blame]20#define NGX_HTTP_REQUEST_BODY_FILE_CLEAN 2
Igor Sysoev64304df2007-01-24 09:14:08 +0000[diff] [blame]21
22
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]23static ngx_int_t ngx_http_core_find_location(ngx_http_request_t *r);
24static ngx_int_t ngx_http_core_find_static_location(ngx_http_request_t *r,
25 ngx_http_location_tree_node_t *node);
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]26
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]27static ngx_int_t ngx_http_core_preconfiguration(ngx_conf_t *cf);
Igor Sysoev890fc962003-07-20 21:15:59 +0000[diff] [blame]28static void *ngx_http_core_create_main_conf(ngx_conf_t *cf);
29static char *ngx_http_core_init_main_conf(ngx_conf_t *cf, void *conf);
30static void *ngx_http_core_create_srv_conf(ngx_conf_t *cf);
31static char *ngx_http_core_merge_srv_conf(ngx_conf_t *cf,
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]32 void *parent, void *child);
Igor Sysoev890fc962003-07-20 21:15:59 +0000[diff] [blame]33static void *ngx_http_core_create_loc_conf(ngx_conf_t *cf);
34static char *ngx_http_core_merge_loc_conf(ngx_conf_t *cf,
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]35 void *parent, void *child);
Igor Sysoevdc479b42003-03-20 16:09:44 +0000[diff] [blame]36
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]37static char *ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd,
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]38 void *dummy);
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]39static char *ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd,
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]40 void *dummy);
Igor Sysoev22f6d862008-12-11 10:21:08 +0000[diff] [blame]41static 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);
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]43
44static char *ngx_http_core_types(ngx_conf_t *cf, ngx_command_t *cmd,
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]45 void *conf);
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]46static char *ngx_http_core_type(ngx_conf_t *cf, ngx_command_t *dummy,
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]47 void *conf);
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]48
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]49static char *ngx_http_core_listen(ngx_conf_t *cf, ngx_command_t *cmd,
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]50 void *conf);
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]51static char *ngx_http_core_server_name(ngx_conf_t *cf, ngx_command_t *cmd,
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]52 void *conf);
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]53static char *ngx_http_core_root(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
Igor Sysoev94e32ce2006-04-07 14:08:04 +0000[diff] [blame]54static char *ngx_http_core_limit_except(ngx_conf_t *cf, ngx_command_t *cmd,
55 void *conf);
Igor Sysoev385af282008-07-30 12:34:04 +0000[diff] [blame]56static char *ngx_http_core_directio(ngx_conf_t *cf, ngx_command_t *cmd,
57 void *conf);
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]58static char *ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd,
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]59 void *conf);
Igor Sysoevd8e3d0b2008-12-15 10:56:48 +0000[diff] [blame]60static char *ngx_http_core_try_files(ngx_conf_t *cf, ngx_command_t *cmd,
61 void *conf);
Igor Sysoev140c7552007-09-01 12:12:48 +0000[diff] [blame]62static char *ngx_http_core_open_file_cache(ngx_conf_t *cf, ngx_command_t *cmd,
63 void *conf);
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]64static char *ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd,
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]65 void *conf);
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]66static char *ngx_http_core_keepalive(ngx_conf_t *cf, ngx_command_t *cmd,
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]67 void *conf);
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]68static char *ngx_http_core_internal(ngx_conf_t *cf, ngx_command_t *cmd,
69 void *conf);
Igor Sysoev14c84222007-11-30 22:08:29 +0000[diff] [blame]70static char *ngx_http_core_resolver(ngx_conf_t *cf, ngx_command_t *cmd,
Igor Sysoev13f5ff92007-11-27 11:33:52 +0000[diff] [blame]71 void *conf);
Igor Sysoevc16b0052007-12-27 14:21:59 +0000[diff] [blame]72#if (NGX_HTTP_GZIP)
73static char *ngx_http_gzip_disable(ngx_conf_t *cf, ngx_command_t *cmd,
74 void *conf);
75#endif
Igor Sysoevb5faed22003-10-29 08:30:44 +0000[diff] [blame]76
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]77static char *ngx_http_core_lowat_check(ngx_conf_t *cf, void *post, void *data);
Igor Sysoev08d068f2007-05-07 09:20:42 +0000[diff] [blame]78static char *ngx_http_core_pool_size(ngx_conf_t *cf, void *post, void *data);
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]79
80static ngx_conf_post_t ngx_http_core_lowat_post =
Igor Sysoev5a8bc362007-05-07 08:49:15 +0000[diff] [blame]81 { ngx_http_core_lowat_check };
Igor Sysoevb5faed22003-10-29 08:30:44 +0000[diff] [blame]82
Igor Sysoev08d068f2007-05-07 09:20:42 +0000[diff] [blame]83static ngx_conf_post_handler_pt ngx_http_core_pool_size_p =
84 ngx_http_core_pool_size;
85
Igor Sysoev5cdb2ce2008-05-24 15:43:48 +0000[diff] [blame]86static ngx_conf_deprecated_t ngx_conf_deprecated_optimize_server_names = {
87 ngx_conf_deprecated, "optimize_server_names", "server_name_in_redirect"
Igor Sysoev8290d282006-02-03 12:58:48 +0000[diff] [blame]88};
89
Igor Sysoev9b9616e2007-12-21 16:19:48 +0000[diff] [blame]90static 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
Igor Sysoev2d028f82007-12-29 16:38:23 +0000[diff] [blame]94static ngx_conf_deprecated_t ngx_conf_deprecated_satisfy_any = {
95 ngx_conf_deprecated, "satisfy_any", "satisfy"
96};
97
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]98
Igor Sysoev64304df2007-01-24 09:14:08 +0000[diff] [blame]99static 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 },
Igor Sysoevcd5b99a2007-01-25 08:45:04 +0000[diff] [blame]102 { ngx_string("clean"), NGX_HTTP_REQUEST_BODY_FILE_CLEAN },
Igor Sysoev64304df2007-01-24 09:14:08 +0000[diff] [blame]103 { ngx_null_string, 0 }
104};
105
106
Igor Sysoev2d028f82007-12-29 16:38:23 +0000[diff] [blame]107static 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
Igor Sysoev863325f2008-12-01 14:22:51 +0000[diff] [blame]114static ngx_conf_enum_t ngx_http_core_if_modified_since[] = {
Igor Sysoev2c336482009-02-10 15:05:05 +0000[diff] [blame]115 { ngx_string("off"), NGX_HTTP_IMS_OFF },
116 { ngx_string("exact"), NGX_HTTP_IMS_EXACT },
117 { ngx_string("before"), NGX_HTTP_IMS_BEFORE },
Igor Sysoev863325f2008-12-01 14:22:51 +0000[diff] [blame]118 { ngx_null_string, 0 }
119};
120
121
Igor Sysoevc16b0052007-12-27 14:21:59 +0000[diff] [blame]122#if (NGX_HTTP_GZIP)
123
124static ngx_conf_enum_t ngx_http_gzip_http_version[] = {
125 { ngx_string("1.0"), NGX_HTTP_VERSION_10 },
126 { ngx_string("1.1"), NGX_HTTP_VERSION_11 },
127 { ngx_null_string, 0 }
128};
129
130
131static ngx_conf_bitmask_t ngx_http_gzip_proxied_mask[] = {
132 { ngx_string("off"), NGX_HTTP_GZIP_PROXIED_OFF },
133 { ngx_string("expired"), NGX_HTTP_GZIP_PROXIED_EXPIRED },
134 { ngx_string("no-cache"), NGX_HTTP_GZIP_PROXIED_NO_CACHE },
135 { ngx_string("no-store"), NGX_HTTP_GZIP_PROXIED_NO_STORE },
136 { ngx_string("private"), NGX_HTTP_GZIP_PROXIED_PRIVATE },
137 { ngx_string("no_last_modified"), NGX_HTTP_GZIP_PROXIED_NO_LM },
138 { ngx_string("no_etag"), NGX_HTTP_GZIP_PROXIED_NO_ETAG },
139 { ngx_string("auth"), NGX_HTTP_GZIP_PROXIED_AUTH },
140 { ngx_string("any"), NGX_HTTP_GZIP_PROXIED_ANY },
141 { ngx_null_string, 0 }
142};
143
144
145static ngx_str_t ngx_http_gzip_no_cache = ngx_string("no-cache");
146static ngx_str_t ngx_http_gzip_no_store = ngx_string("no-store");
147static ngx_str_t ngx_http_gzip_private = ngx_string("private");
148
149#endif
150
151
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]152static ngx_command_t ngx_http_core_commands[] = {
153
Igor Sysoevffe71442006-02-08 15:33:12 +0000[diff] [blame]154 { ngx_string("variables_hash_max_size"),
155 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
156 ngx_conf_set_num_slot,
157 NGX_HTTP_MAIN_CONF_OFFSET,
158 offsetof(ngx_http_core_main_conf_t, variables_hash_max_size),
159 NULL },
160
161 { ngx_string("variables_hash_bucket_size"),
162 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
163 ngx_conf_set_num_slot,
164 NGX_HTTP_MAIN_CONF_OFFSET,
165 offsetof(ngx_http_core_main_conf_t, variables_hash_bucket_size),
166 NULL },
167
Igor Sysoev305a9d82005-12-26 17:07:48 +0000[diff] [blame]168 { ngx_string("server_names_hash_max_size"),
Igor Sysoevb1dfe472004-12-21 12:30:30 +0000[diff] [blame]169 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
170 ngx_conf_set_num_slot,
171 NGX_HTTP_MAIN_CONF_OFFSET,
Igor Sysoev305a9d82005-12-26 17:07:48 +0000[diff] [blame]172 offsetof(ngx_http_core_main_conf_t, server_names_hash_max_size),
Igor Sysoevb1dfe472004-12-21 12:30:30 +0000[diff] [blame]173 NULL },
174
Igor Sysoev305a9d82005-12-26 17:07:48 +0000[diff] [blame]175 { ngx_string("server_names_hash_bucket_size"),
Igor Sysoevb1dfe472004-12-21 12:30:30 +0000[diff] [blame]176 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
177 ngx_conf_set_num_slot,
178 NGX_HTTP_MAIN_CONF_OFFSET,
Igor Sysoev305a9d82005-12-26 17:07:48 +0000[diff] [blame]179 offsetof(ngx_http_core_main_conf_t, server_names_hash_bucket_size),
Igor Sysoevb1dfe472004-12-21 12:30:30 +0000[diff] [blame]180 NULL },
181
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]182 { ngx_string("server"),
Igor Sysoev6f134cc2006-05-23 14:54:58 +0000[diff] [blame]183 NGX_HTTP_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_MULTI|NGX_CONF_NOARGS,
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]184 ngx_http_core_server,
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]185 0,
186 0,
187 NULL },
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]188
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]189 { ngx_string("connection_pool_size"),
190 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
191 ngx_conf_set_size_slot,
192 NGX_HTTP_SRV_CONF_OFFSET,
193 offsetof(ngx_http_core_srv_conf_t, connection_pool_size),
Igor Sysoev08d068f2007-05-07 09:20:42 +0000[diff] [blame]194 &ngx_http_core_pool_size_p },
Igor Sysoev6a644c62003-03-04 06:33:48 +0000[diff] [blame]195
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]196 { ngx_string("request_pool_size"),
197 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
198 ngx_conf_set_size_slot,
199 NGX_HTTP_SRV_CONF_OFFSET,
200 offsetof(ngx_http_core_srv_conf_t, request_pool_size),
Igor Sysoev08d068f2007-05-07 09:20:42 +0000[diff] [blame]201 &ngx_http_core_pool_size_p },
Igor Sysoev187fcd82003-05-23 11:53:01 +0000[diff] [blame]202
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]203 { ngx_string("client_header_timeout"),
204 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
205 ngx_conf_set_msec_slot,
206 NGX_HTTP_SRV_CONF_OFFSET,
207 offsetof(ngx_http_core_srv_conf_t, client_header_timeout),
208 NULL },
Igor Sysoev6a644c62003-03-04 06:33:48 +0000[diff] [blame]209
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]210 { ngx_string("client_header_buffer_size"),
211 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
212 ngx_conf_set_size_slot,
213 NGX_HTTP_SRV_CONF_OFFSET,
214 offsetof(ngx_http_core_srv_conf_t, client_header_buffer_size),
215 NULL },
Igor Sysoev6a644c62003-03-04 06:33:48 +0000[diff] [blame]216
Igor Sysoevf7abd722004-09-23 06:32:00 +0000[diff] [blame]217 { ngx_string("large_client_header_buffers"),
Igor Sysoev85080d02004-09-22 16:18:21 +0000[diff] [blame]218 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE2,
219 ngx_conf_set_bufs_slot,
220 NGX_HTTP_SRV_CONF_OFFSET,
Igor Sysoevf7abd722004-09-23 06:32:00 +0000[diff] [blame]221 offsetof(ngx_http_core_srv_conf_t, large_client_header_buffers),
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]222 NULL },
Igor Sysoev6a644c62003-03-04 06:33:48 +0000[diff] [blame]223
Igor Sysoev8290d282006-02-03 12:58:48 +0000[diff] [blame]224 { ngx_string("optimize_server_names"),
225 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
226 ngx_conf_set_flag_slot,
Igor Sysoev5cdb2ce2008-05-24 15:43:48 +0000[diff] [blame]227 NGX_HTTP_LOC_CONF_OFFSET,
228 offsetof(ngx_http_core_loc_conf_t, server_name_in_redirect),
229 &ngx_conf_deprecated_optimize_server_names },
Igor Sysoev34303462006-01-24 16:08:27 +0000[diff] [blame]230
Igor Sysoev3362b8d2005-05-14 18:42:03 +0000[diff] [blame]231 { ngx_string("ignore_invalid_headers"),
232 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
233 ngx_conf_set_flag_slot,
234 NGX_HTTP_SRV_CONF_OFFSET,
235 offsetof(ngx_http_core_srv_conf_t, ignore_invalid_headers),
236 NULL },
237
Igor Sysoev8decab32007-10-18 11:36:58 +0000[diff] [blame]238 { ngx_string("merge_slashes"),
239 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
240 ngx_conf_set_flag_slot,
241 NGX_HTTP_SRV_CONF_OFFSET,
242 offsetof(ngx_http_core_srv_conf_t, merge_slashes),
243 NULL },
244
Igor Sysoev753792e2008-09-24 14:02:50 +0000[diff] [blame]245 { ngx_string("underscores_in_headers"),
246 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
247 ngx_conf_set_flag_slot,
248 NGX_HTTP_SRV_CONF_OFFSET,
249 offsetof(ngx_http_core_srv_conf_t, underscores_in_headers),
250 NULL },
251
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]252 { ngx_string("location"),
Igor Sysoev74a5ddb2004-07-18 19:11:20 +0000[diff] [blame]253 NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_TAKE12,
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]254 ngx_http_core_location,
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]255 NGX_HTTP_SRV_CONF_OFFSET,
256 0,
257 NULL },
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]258
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]259 { ngx_string("listen"),
Igor Sysoevb145b062005-06-15 18:33:41 +0000[diff] [blame]260 NGX_HTTP_SRV_CONF|NGX_CONF_1MORE,
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]261 ngx_http_core_listen,
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]262 NGX_HTTP_SRV_CONF_OFFSET,
263 0,
264 NULL },
Igor Sysoeva19a85e2003-01-28 15:56:37 +0000[diff] [blame]265
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]266 { ngx_string("server_name"),
267 NGX_HTTP_SRV_CONF|NGX_CONF_1MORE,
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]268 ngx_http_core_server_name,
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]269 NGX_HTTP_SRV_CONF_OFFSET,
270 0,
271 NULL },
Igor Sysoev13933252003-05-29 13:02:09 +0000[diff] [blame]272
Igor Sysoev24025022005-12-16 15:07:08 +0000[diff] [blame]273 { ngx_string("types_hash_max_size"),
274 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
275 ngx_conf_set_num_slot,
276 NGX_HTTP_LOC_CONF_OFFSET,
277 offsetof(ngx_http_core_loc_conf_t, types_hash_max_size),
278 NULL },
279
280 { ngx_string("types_hash_bucket_size"),
281 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
282 ngx_conf_set_num_slot,
283 NGX_HTTP_LOC_CONF_OFFSET,
284 offsetof(ngx_http_core_loc_conf_t, types_hash_bucket_size),
285 NULL },
286
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]287 { ngx_string("types"),
288 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF
289 |NGX_CONF_BLOCK|NGX_CONF_NOARGS,
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]290 ngx_http_core_types,
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]291 NGX_HTTP_LOC_CONF_OFFSET,
292 0,
293 NULL },
Igor Sysoev79a80482003-05-14 17:13:13 +0000[diff] [blame]294
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]295 { ngx_string("default_type"),
296 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
297 ngx_conf_set_str_slot,
298 NGX_HTTP_LOC_CONF_OFFSET,
299 offsetof(ngx_http_core_loc_conf_t, default_type),
300 NULL },
Igor Sysoev6253ca12003-05-27 12:18:54 +0000[diff] [blame]301
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]302 { ngx_string("root"),
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]303 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
304 |NGX_CONF_TAKE1,
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]305 ngx_http_core_root,
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]306 NGX_HTTP_LOC_CONF_OFFSET,
Igor Sysoev10a543a2004-03-16 07:10:12 +0000[diff] [blame]307 0,
308 NULL },
309
310 { ngx_string("alias"),
311 NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]312 ngx_http_core_root,
Igor Sysoev10a543a2004-03-16 07:10:12 +0000[diff] [blame]313 NGX_HTTP_LOC_CONF_OFFSET,
314 0,
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]315 NULL },
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]316
Igor Sysoev94e32ce2006-04-07 14:08:04 +0000[diff] [blame]317 { ngx_string("limit_except"),
318 NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_1MORE,
319 ngx_http_core_limit_except,
320 NGX_HTTP_LOC_CONF_OFFSET,
321 0,
322 NULL },
323
Igor Sysoevae02c192004-03-19 05:25:53 +0000[diff] [blame]324 { ngx_string("client_max_body_size"),
325 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
Igor Sysoev1765f472006-07-07 16:33:19 +0000[diff] [blame]326 ngx_conf_set_off_slot,
Igor Sysoevae02c192004-03-19 05:25:53 +0000[diff] [blame]327 NGX_HTTP_LOC_CONF_OFFSET,
328 offsetof(ngx_http_core_loc_conf_t, client_max_body_size),
329 NULL },
330
Igor Sysoevdbb27762004-04-01 16:20:53 +0000[diff] [blame]331 { ngx_string("client_body_buffer_size"),
332 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
333 ngx_conf_set_size_slot,
334 NGX_HTTP_LOC_CONF_OFFSET,
335 offsetof(ngx_http_core_loc_conf_t, client_body_buffer_size),
336 NULL },
337
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]338 { ngx_string("client_body_timeout"),
339 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
340 ngx_conf_set_msec_slot,
341 NGX_HTTP_LOC_CONF_OFFSET,
342 offsetof(ngx_http_core_loc_conf_t, client_body_timeout),
343 NULL },
Igor Sysoev2b0c76c2003-10-27 21:01:00 +0000[diff] [blame]344
Igor Sysoev02025fd2005-01-18 13:03:58 +0000[diff] [blame]345 { ngx_string("client_body_temp_path"),
346 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234,
347 ngx_conf_set_path_slot,
348 NGX_HTTP_LOC_CONF_OFFSET,
349 offsetof(ngx_http_core_loc_conf_t, client_body_temp_path),
350 (void *) ngx_garbage_collector_temp_handler },
351
Igor Sysoev8a2b2fb2006-04-14 09:53:38 +0000[diff] [blame]352 { ngx_string("client_body_in_file_only"),
353 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
Igor Sysoev64304df2007-01-24 09:14:08 +0000[diff] [blame]354 ngx_conf_set_enum_slot,
Igor Sysoev8a2b2fb2006-04-14 09:53:38 +0000[diff] [blame]355 NGX_HTTP_LOC_CONF_OFFSET,
356 offsetof(ngx_http_core_loc_conf_t, client_body_in_file_only),
Igor Sysoev64304df2007-01-24 09:14:08 +0000[diff] [blame]357 &ngx_http_core_request_body_in_file },
Igor Sysoev8a2b2fb2006-04-14 09:53:38 +0000[diff] [blame]358
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]359 { ngx_string("sendfile"),
Igor Sysoev300de4f2007-01-21 17:42:28 +0000[diff] [blame]360 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
361 |NGX_CONF_TAKE1,
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]362 ngx_conf_set_flag_slot,
363 NGX_HTTP_LOC_CONF_OFFSET,
364 offsetof(ngx_http_core_loc_conf_t, sendfile),
365 NULL },
Igor Sysoev5bf3d252003-10-22 07:05:29 +0000[diff] [blame]366
Igor Sysoevc9b57dc2007-05-07 06:33:39 +0000[diff] [blame]367 { ngx_string("sendfile_max_chunk"),
368 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
369 ngx_conf_set_size_slot,
370 NGX_HTTP_LOC_CONF_OFFSET,
371 offsetof(ngx_http_core_loc_conf_t, sendfile_max_chunk),
372 NULL },
373
Igor Sysoev385af282008-07-30 12:34:04 +0000[diff] [blame]374 { ngx_string("directio"),
375 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
376 ngx_http_core_directio,
377 NGX_HTTP_LOC_CONF_OFFSET,
378 0,
379 NULL },
380
Igor Sysoev3c3ca172004-01-05 20:55:48 +0000[diff] [blame]381 { ngx_string("tcp_nopush"),
382 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
383 ngx_conf_set_flag_slot,
384 NGX_HTTP_LOC_CONF_OFFSET,
385 offsetof(ngx_http_core_loc_conf_t, tcp_nopush),
386 NULL },
387
Igor Sysoev924bd792004-10-11 15:07:03 +0000[diff] [blame]388 { ngx_string("tcp_nodelay"),
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, tcp_nodelay),
393 NULL },
394
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]395 { ngx_string("send_timeout"),
396 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
397 ngx_conf_set_msec_slot,
398 NGX_HTTP_LOC_CONF_OFFSET,
399 offsetof(ngx_http_core_loc_conf_t, send_timeout),
400 NULL },
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]401
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]402 { ngx_string("send_lowat"),
403 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
404 ngx_conf_set_size_slot,
405 NGX_HTTP_LOC_CONF_OFFSET,
406 offsetof(ngx_http_core_loc_conf_t, send_lowat),
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]407 &ngx_http_core_lowat_post },
Igor Sysoevb5faed22003-10-29 08:30:44 +0000[diff] [blame]408
Igor Sysoev7823cc32004-07-14 16:01:42 +0000[diff] [blame]409 { ngx_string("postpone_output"),
410 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
411 ngx_conf_set_size_slot,
412 NGX_HTTP_LOC_CONF_OFFSET,
413 offsetof(ngx_http_core_loc_conf_t, postpone_output),
414 NULL },
415
416 { ngx_string("limit_rate"),
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]417 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
418 |NGX_CONF_TAKE1,
Igor Sysoev7823cc32004-07-14 16:01:42 +0000[diff] [blame]419 ngx_conf_set_size_slot,
420 NGX_HTTP_LOC_CONF_OFFSET,
421 offsetof(ngx_http_core_loc_conf_t, limit_rate),
422 NULL },
423
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]424 { ngx_string("keepalive_timeout"),
Igor Sysoev307c3ad2004-09-17 16:07:35 +0000[diff] [blame]425 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE12,
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]426 ngx_http_core_keepalive,
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]427 NGX_HTTP_LOC_CONF_OFFSET,
Igor Sysoev307c3ad2004-09-17 16:07:35 +0000[diff] [blame]428 0,
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]429 NULL },
Igor Sysoevfa73aac2003-05-21 13:28:21 +0000[diff] [blame]430
Igor Sysoev2d028f82007-12-29 16:38:23 +0000[diff] [blame]431 { ngx_string("satisfy"),
432 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
433 ngx_conf_set_enum_slot,
434 NGX_HTTP_LOC_CONF_OFFSET,
435 offsetof(ngx_http_core_loc_conf_t, satisfy),
436 &ngx_http_core_satisfy },
437
Igor Sysoev31eb8c02005-09-23 11:02:22 +0000[diff] [blame]438 { ngx_string("satisfy_any"),
439 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
440 ngx_conf_set_flag_slot,
441 NGX_HTTP_LOC_CONF_OFFSET,
Igor Sysoev2d028f82007-12-29 16:38:23 +0000[diff] [blame]442 offsetof(ngx_http_core_loc_conf_t, satisfy),
443 &ngx_conf_deprecated_satisfy_any },
Igor Sysoev31eb8c02005-09-23 11:02:22 +0000[diff] [blame]444
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]445 { ngx_string("internal"),
446 NGX_HTTP_LOC_CONF|NGX_CONF_NOARGS,
447 ngx_http_core_internal,
448 NGX_HTTP_LOC_CONF_OFFSET,
449 0,
450 NULL },
451
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]452 { ngx_string("lingering_time"),
453 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
454 ngx_conf_set_msec_slot,
455 NGX_HTTP_LOC_CONF_OFFSET,
456 offsetof(ngx_http_core_loc_conf_t, lingering_time),
457 NULL },
Igor Sysoevb7387572003-03-11 20:38:13 +0000[diff] [blame]458
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]459 { ngx_string("lingering_timeout"),
460 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
461 ngx_conf_set_msec_slot,
462 NGX_HTTP_LOC_CONF_OFFSET,
463 offsetof(ngx_http_core_loc_conf_t, lingering_timeout),
464 NULL },
Igor Sysoevb7387572003-03-11 20:38:13 +0000[diff] [blame]465
Igor Sysoev0ab91b92004-06-06 19:49:18 +0000[diff] [blame]466 { ngx_string("reset_timedout_connection"),
467 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
468 ngx_conf_set_flag_slot,
469 NGX_HTTP_LOC_CONF_OFFSET,
470 offsetof(ngx_http_core_loc_conf_t, reset_timedout_connection),
471 NULL },
472
Igor Sysoev3f24ae22007-12-29 15:30:39 +0000[diff] [blame]473 { ngx_string("server_name_in_redirect"),
474 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
475 ngx_conf_set_flag_slot,
476 NGX_HTTP_LOC_CONF_OFFSET,
477 offsetof(ngx_http_core_loc_conf_t, server_name_in_redirect),
478 NULL },
479
Igor Sysoev7b190b42005-06-07 15:56:31 +0000[diff] [blame]480 { ngx_string("port_in_redirect"),
481 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
482 ngx_conf_set_flag_slot,
483 NGX_HTTP_LOC_CONF_OFFSET,
484 offsetof(ngx_http_core_loc_conf_t, port_in_redirect),
485 NULL },
486
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]487 { ngx_string("msie_padding"),
488 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
489 ngx_conf_set_flag_slot,
490 NGX_HTTP_LOC_CONF_OFFSET,
491 offsetof(ngx_http_core_loc_conf_t, msie_padding),
492 NULL },
Igor Sysoev12b4b002003-10-24 06:53:41 +0000[diff] [blame]493
Igor Sysoev3f8dc592006-08-28 16:57:48 +0000[diff] [blame]494 { ngx_string("msie_refresh"),
495 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
496 ngx_conf_set_flag_slot,
497 NGX_HTTP_LOC_CONF_OFFSET,
498 offsetof(ngx_http_core_loc_conf_t, msie_refresh),
499 NULL },
500
Igor Sysoev5192b362005-07-08 14:34:20 +0000[diff] [blame]501 { ngx_string("log_not_found"),
502 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
503 ngx_conf_set_flag_slot,
504 NGX_HTTP_LOC_CONF_OFFSET,
505 offsetof(ngx_http_core_loc_conf_t, log_not_found),
506 NULL },
507
Igor Sysoev2eec1e12008-09-27 15:08:02 +0000[diff] [blame]508 { ngx_string("log_subrequest"),
509 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
510 ngx_conf_set_flag_slot,
511 NGX_HTTP_LOC_CONF_OFFSET,
512 offsetof(ngx_http_core_loc_conf_t, log_subrequest),
513 NULL },
514
Igor Sysoev3f8dc592006-08-28 16:57:48 +0000[diff] [blame]515 { ngx_string("recursive_error_pages"),
516 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
517 ngx_conf_set_flag_slot,
518 NGX_HTTP_LOC_CONF_OFFSET,
519 offsetof(ngx_http_core_loc_conf_t, recursive_error_pages),
520 NULL },
521
Igor Sysoev070cf222007-10-22 10:17:34 +0000[diff] [blame]522 { ngx_string("server_tokens"),
523 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
524 ngx_conf_set_flag_slot,
525 NGX_HTTP_LOC_CONF_OFFSET,
526 offsetof(ngx_http_core_loc_conf_t, server_tokens),
527 NULL },
528
Igor Sysoev863325f2008-12-01 14:22:51 +0000[diff] [blame]529 { ngx_string("if_modified_since"),
530 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
531 ngx_conf_set_enum_slot,
532 NGX_HTTP_LOC_CONF_OFFSET,
533 offsetof(ngx_http_core_loc_conf_t, if_modified_since),
534 &ngx_http_core_if_modified_since },
535
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]536 { ngx_string("error_page"),
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]537 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
538 |NGX_CONF_2MORE,
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]539 ngx_http_core_error_page,
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]540 NGX_HTTP_LOC_CONF_OFFSET,
541 0,
542 NULL },
Igor Sysoev74e95c22003-11-09 20:03:38 +0000[diff] [blame]543
Igor Sysoevd8e3d0b2008-12-15 10:56:48 +0000[diff] [blame]544 { ngx_string("try_files"),
545 NGX_HTTP_LOC_CONF|NGX_CONF_2MORE,
546 ngx_http_core_try_files,
547 NGX_HTTP_LOC_CONF_OFFSET,
548 0,
549 NULL },
550
Igor Sysoev0e5dc5c2005-11-15 13:30:52 +0000[diff] [blame]551 { ngx_string("post_action"),
552 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
553 |NGX_CONF_TAKE1,
554 ngx_conf_set_str_slot,
555 NGX_HTTP_LOC_CONF_OFFSET,
556 offsetof(ngx_http_core_loc_conf_t, post_action),
557 NULL },
558
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]559 { ngx_string("error_log"),
Igor Sysoev03420a62004-01-20 20:40:08 +0000[diff] [blame]560 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]561 ngx_http_core_error_log,
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]562 NGX_HTTP_LOC_CONF_OFFSET,
563 0,
564 NULL },
Igor Sysoev890fc962003-07-20 21:15:59 +0000[diff] [blame]565
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]566 { ngx_string("open_file_cache"),
Igor Sysoev140c7552007-09-01 12:12:48 +0000[diff] [blame]567 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE12,
568 ngx_http_core_open_file_cache,
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]569 NGX_HTTP_LOC_CONF_OFFSET,
Igor Sysoev140c7552007-09-01 12:12:48 +0000[diff] [blame]570 offsetof(ngx_http_core_loc_conf_t, open_file_cache),
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]571 NULL },
572
Igor Sysoev9b9616e2007-12-21 16:19:48 +0000[diff] [blame]573 { ngx_string("open_file_cache_valid"),
574 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
575 ngx_conf_set_sec_slot,
576 NGX_HTTP_LOC_CONF_OFFSET,
577 offsetof(ngx_http_core_loc_conf_t, open_file_cache_valid),
578 NULL },
579
Igor Sysoev140c7552007-09-01 12:12:48 +0000[diff] [blame]580 { ngx_string("open_file_cache_retest"),
581 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
582 ngx_conf_set_sec_slot,
583 NGX_HTTP_LOC_CONF_OFFSET,
Igor Sysoev9b9616e2007-12-21 16:19:48 +0000[diff] [blame]584 offsetof(ngx_http_core_loc_conf_t, open_file_cache_valid),
585 &ngx_conf_deprecated_open_file_cache_retest },
Igor Sysoev140c7552007-09-01 12:12:48 +0000[diff] [blame]586
Igor Sysoevf3b0e492007-12-22 13:19:39 +0000[diff] [blame]587 { ngx_string("open_file_cache_min_uses"),
588 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
589 ngx_conf_set_num_slot,
590 NGX_HTTP_LOC_CONF_OFFSET,
591 offsetof(ngx_http_core_loc_conf_t, open_file_cache_min_uses),
592 NULL },
593
Igor Sysoev140c7552007-09-01 12:12:48 +0000[diff] [blame]594 { ngx_string("open_file_cache_errors"),
595 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
596 ngx_conf_set_flag_slot,
597 NGX_HTTP_LOC_CONF_OFFSET,
598 offsetof(ngx_http_core_loc_conf_t, open_file_cache_errors),
599 NULL },
Igor Sysoev67f88e92004-03-12 16:57:08 +0000[diff] [blame]600
Igor Sysoev9afd58f2007-09-03 08:41:42 +0000[diff] [blame]601 { ngx_string("open_file_cache_events"),
602 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
603 ngx_conf_set_flag_slot,
604 NGX_HTTP_LOC_CONF_OFFSET,
605 offsetof(ngx_http_core_loc_conf_t, open_file_cache_events),
606 NULL },
607
Igor Sysoev13f5ff92007-11-27 11:33:52 +0000[diff] [blame]608 { ngx_string("resolver"),
609 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
610 ngx_http_core_resolver,
611 NGX_HTTP_LOC_CONF_OFFSET,
612 0,
613 NULL },
614
615 { ngx_string("resolver_timeout"),
616 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
617 ngx_conf_set_msec_slot,
618 NGX_HTTP_LOC_CONF_OFFSET,
619 offsetof(ngx_http_core_loc_conf_t, resolver_timeout),
620 NULL },
621
Igor Sysoevc16b0052007-12-27 14:21:59 +0000[diff] [blame]622#if (NGX_HTTP_GZIP)
623
624 { ngx_string("gzip_vary"),
625 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
626 ngx_conf_set_flag_slot,
627 NGX_HTTP_LOC_CONF_OFFSET,
628 offsetof(ngx_http_core_loc_conf_t, gzip_vary),
629 NULL },
630
631 { ngx_string("gzip_http_version"),
632 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
633 ngx_conf_set_enum_slot,
634 NGX_HTTP_LOC_CONF_OFFSET,
635 offsetof(ngx_http_core_loc_conf_t, gzip_http_version),
636 &ngx_http_gzip_http_version },
637
638 { ngx_string("gzip_proxied"),
639 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
640 ngx_conf_set_bitmask_slot,
641 NGX_HTTP_LOC_CONF_OFFSET,
642 offsetof(ngx_http_core_loc_conf_t, gzip_proxied),
643 &ngx_http_gzip_proxied_mask },
644
645 { ngx_string("gzip_disable"),
646 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
647 ngx_http_gzip_disable,
648 NGX_HTTP_LOC_CONF_OFFSET,
649 0,
650 NULL },
651
652#endif
653
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]654 ngx_null_command
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]655};
656
657
Igor Sysoev8f125582006-07-28 15:16:17 +0000[diff] [blame]658static ngx_http_module_t ngx_http_core_module_ctx = {
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]659 ngx_http_core_preconfiguration, /* preconfiguration */
Igor Sysoev09c684b2005-11-09 17:25:55 +0000[diff] [blame]660 NULL, /* postconfiguration */
Igor Sysoev78329332003-11-10 17:17:31 +0000[diff] [blame]661
Igor Sysoeva9830112003-05-19 16:39:14 +0000[diff] [blame]662 ngx_http_core_create_main_conf, /* create main configuration */
663 ngx_http_core_init_main_conf, /* init main configuration */
Igor Sysoevdc479b42003-03-20 16:09:44 +0000[diff] [blame]664
Igor Sysoeva9830112003-05-19 16:39:14 +0000[diff] [blame]665 ngx_http_core_create_srv_conf, /* create server configuration */
666 ngx_http_core_merge_srv_conf, /* merge server configuration */
667
668 ngx_http_core_create_loc_conf, /* create location configuration */
669 ngx_http_core_merge_loc_conf /* merge location configuration */
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]670};
671
672
673ngx_module_t ngx_http_core_module = {
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]674 NGX_MODULE_V1,
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]675 &ngx_http_core_module_ctx, /* module context */
676 ngx_http_core_commands, /* module directives */
Igor Sysoev6253ca12003-05-27 12:18:54 +0000[diff] [blame]677 NGX_HTTP_MODULE, /* module type */
Igor Sysoeve5733802005-09-08 14:36:09 +0000[diff] [blame]678 NULL, /* init master */
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]679 NULL, /* init module */
Igor Sysoeve5733802005-09-08 14:36:09 +0000[diff] [blame]680 NULL, /* init process */
681 NULL, /* init thread */
682 NULL, /* exit thread */
683 NULL, /* exit process */
684 NULL, /* exit master */
685 NGX_MODULE_V1_PADDING
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]686};
687
688
Igor Sysoev88b24062008-02-07 10:38:13 +0000[diff] [blame]689static ngx_str_t ngx_http_core_get_method = { 3, (u_char *) "GET " };
690
691
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]692void
693ngx_http_handler(ngx_http_request_t *r)
Igor Sysoev6ddfbf02003-05-15 15:42:53 +0000[diff] [blame]694{
Igor Sysoevda173ab2006-08-30 10:39:17 +0000[diff] [blame]695 ngx_http_core_main_conf_t *cmcf;
696
Igor Sysoeve5a222c2005-01-25 12:27:35 +0000[diff] [blame]697 r->connection->log->action = NULL;
Igor Sysoev6ddfbf02003-05-15 15:42:53 +0000[diff] [blame]698
699 r->connection->unexpected_eof = 0;
700
Igor Sysoevef316432006-08-16 13:09:33 +0000[diff] [blame]701 if (!r->internal) {
Igor Sysoev31eb8c02005-09-23 11:02:22 +0000[diff] [blame]702 switch (r->headers_in.connection_type) {
703 case 0:
704 if (r->http_version > NGX_HTTP_VERSION_10) {
705 r->keepalive = 1;
706 } else {
707 r->keepalive = 0;
708 }
709 break;
710
711 case NGX_HTTP_CONNECTION_CLOSE:
712 r->keepalive = 0;
713 break;
714
715 case NGX_HTTP_CONNECTION_KEEP_ALIVE:
Igor Sysoev419f9ac2003-10-21 16:49:56 +0000[diff] [blame]716 r->keepalive = 1;
Igor Sysoev31eb8c02005-09-23 11:02:22 +0000[diff] [blame]717 break;
718 }
719
720 if (r->keepalive && r->headers_in.msie && r->method == NGX_HTTP_POST) {
721
722 /*
Igor Sysoevda173ab2006-08-30 10:39:17 +0000[diff] [blame]723 * MSIE may wait for some time if an response for
724 * a POST request was sent over a keepalive connection
Igor Sysoev31eb8c02005-09-23 11:02:22 +0000[diff] [blame]725 */
726
Igor Sysoev9760a132003-10-21 07:47:21 +0000[diff] [blame]727 r->keepalive = 0;
728 }
Igor Sysoev419f9ac2003-10-21 16:49:56 +0000[diff] [blame]729
Igor Sysoev31eb8c02005-09-23 11:02:22 +0000[diff] [blame]730 if (r->headers_in.content_length_n > 0) {
731 r->lingering_close = 1;
Igor Sysoev419f9ac2003-10-21 16:49:56 +0000[diff] [blame]732
Igor Sysoev31eb8c02005-09-23 11:02:22 +0000[diff] [blame]733 } else {
734 r->lingering_close = 0;
735 }
Igor Sysoev9760a132003-10-21 07:47:21 +0000[diff] [blame]736
Igor Sysoevda173ab2006-08-30 10:39:17 +0000[diff] [blame]737 r->phase_handler = 0;
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]738
Igor Sysoevda173ab2006-08-30 10:39:17 +0000[diff] [blame]739 } else {
740 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
741 r->phase_handler = cmcf->phase_engine.server_rewrite_index;
742 }
743
Igor Sysoev8a3cdc02006-09-25 17:49:49 +0000[diff] [blame]744 if (r->unparsed_uri.len) {
745 r->valid_unparsed_uri = 1;
746 }
747
748 r->valid_location = 1;
Igor Sysoevc16b0052007-12-27 14:21:59 +0000[diff] [blame]749 r->gzip = 0;
Igor Sysoev8a3cdc02006-09-25 17:49:49 +0000[diff] [blame]750
Igor Sysoevda173ab2006-08-30 10:39:17 +0000[diff] [blame]751 r->write_event_handler = ngx_http_core_run_phases;
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]752 ngx_http_core_run_phases(r);
Igor Sysoevb3e73d82003-10-10 15:10:50 +0000[diff] [blame]753}
Igor Sysoeve2a31542003-04-08 15:40:10 +0000[diff] [blame]754
755
Igor Sysoevda173ab2006-08-30 10:39:17 +0000[diff] [blame]756void
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]757ngx_http_core_run_phases(ngx_http_request_t *r)
Igor Sysoevb3e73d82003-10-10 15:10:50 +0000[diff] [blame]758{
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]759 ngx_int_t rc;
Igor Sysoevda173ab2006-08-30 10:39:17 +0000[diff] [blame]760 ngx_http_phase_handler_t *ph;
Igor Sysoevb3e73d82003-10-10 15:10:50 +0000[diff] [blame]761 ngx_http_core_main_conf_t *cmcf;
762
763 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
764
Igor Sysoevda173ab2006-08-30 10:39:17 +0000[diff] [blame]765 ph = cmcf->phase_engine.handlers;
Igor Sysoevb3e73d82003-10-10 15:10:50 +0000[diff] [blame]766
Igor Sysoevda173ab2006-08-30 10:39:17 +0000[diff] [blame]767 while (ph[r->phase_handler].checker) {
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]768
Igor Sysoevda173ab2006-08-30 10:39:17 +0000[diff] [blame]769 rc = ph[r->phase_handler].checker(r, &ph[r->phase_handler]);
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]770
Igor Sysoevda173ab2006-08-30 10:39:17 +0000[diff] [blame]771 if (rc == NGX_OK) {
Igor Sysoev31eb8c02005-09-23 11:02:22 +0000[diff] [blame]772 return;
Igor Sysoevb3e73d82003-10-10 15:10:50 +0000[diff] [blame]773 }
Igor Sysoevb3e73d82003-10-10 15:10:50 +0000[diff] [blame]774 }
Igor Sysoevb3e73d82003-10-10 15:10:50 +0000[diff] [blame]775}
776
777
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]778ngx_int_t
Igor Sysoevda173ab2006-08-30 10:39:17 +0000[diff] [blame]779ngx_http_core_generic_phase(ngx_http_request_t *r, ngx_http_phase_handler_t *ph)
780{
781 ngx_int_t rc;
782
783 /*
784 * generic phase checker,
785 * used by the post read, server rewrite, rewrite, and pre-access phases
786 */
787
788 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
789 "generic phase: %ui", r->phase_handler);
790
791 rc = ph->handler(r);
792
793 if (rc == NGX_OK) {
794 r->phase_handler = ph->next;
795 return NGX_AGAIN;
796 }
797
798 if (rc == NGX_DECLINED) {
799 r->phase_handler++;
800 return NGX_AGAIN;
801 }
802
803 if (rc == NGX_AGAIN || rc == NGX_DONE) {
804 return NGX_OK;
805 }
806
807 /* rc == NGX_ERROR || rc == NGX_HTTP_... */
808
809 ngx_http_finalize_request(r, rc);
810
811 return NGX_OK;
812}
813
814
815ngx_int_t
816ngx_http_core_find_config_phase(ngx_http_request_t *r,
817 ngx_http_phase_handler_t *ph)
Igor Sysoevb3e73d82003-10-10 15:10:50 +0000[diff] [blame]818{
Igor Sysoev966e2a52007-08-15 15:57:26 +0000[diff] [blame]819 u_char *p;
820 size_t len;
Igor Sysoev303df472008-12-26 13:43:42 +0000[diff] [blame]821 ngx_int_t rc;
Igor Sysoev74a5ddb2004-07-18 19:11:20 +0000[diff] [blame]822 ngx_http_core_loc_conf_t *clcf;
Igor Sysoeve2a31542003-04-08 15:40:10 +0000[diff] [blame]823
Igor Sysoev1ebfead2005-02-16 13:40:36 +0000[diff] [blame]824 r->content_handler = NULL;
825 r->uri_changed = 0;
826
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]827 rc = ngx_http_core_find_location(r);
Igor Sysoeva8fa0a62003-11-25 20:44:56 +0000[diff] [blame]828
Igor Sysoevdc911282008-08-17 18:02:55 +0000[diff] [blame]829 if (rc == NGX_ERROR) {
Igor Sysoevda173ab2006-08-30 10:39:17 +0000[diff] [blame]830 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
831 return NGX_OK;
Igor Sysoeva8fa0a62003-11-25 20:44:56 +0000[diff] [blame]832 }
833
Igor Sysoev419f9ac2003-10-21 16:49:56 +0000[diff] [blame]834 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
835
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]836 if (!r->internal && clcf->internal) {
Igor Sysoevda173ab2006-08-30 10:39:17 +0000[diff] [blame]837 ngx_http_finalize_request(r, NGX_HTTP_NOT_FOUND);
838 return NGX_OK;
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]839 }
840
Igor Sysoeva2573672005-10-05 14:46:21 +0000[diff] [blame]841 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
842 "using configuration \"%s%V\"",
843 (clcf->noname ? "*" : (clcf->exact_match ? "=" : "")),
844 &clcf->name);
845
Igor Sysoevb85fd592005-08-23 15:36:54 +0000[diff] [blame]846 ngx_http_update_location_config(r);
Igor Sysoev89690bf2004-03-23 06:01:52 +0000[diff] [blame]847
848 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
Igor Sysoev1765f472006-07-07 16:33:19 +0000[diff] [blame]849 "http cl:%O max:%O",
Igor Sysoev1b735832004-11-11 14:07:14 +0000[diff] [blame]850 r->headers_in.content_length_n, clcf->client_max_body_size);
Igor Sysoev89690bf2004-03-23 06:01:52 +0000[diff] [blame]851
852 if (r->headers_in.content_length_n != -1
Igor Sysoev08e63d42006-08-14 15:09:38 +0000[diff] [blame]853 && !r->discard_body
Igor Sysoev89690bf2004-03-23 06:01:52 +0000[diff] [blame]854 && clcf->client_max_body_size
Igor Sysoev1765f472006-07-07 16:33:19 +0000[diff] [blame]855 && clcf->client_max_body_size < r->headers_in.content_length_n)
Igor Sysoev89690bf2004-03-23 06:01:52 +0000[diff] [blame]856 {
857 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
Igor Sysoeve345d262007-10-18 15:53:38 +0000[diff] [blame]858 "client intended to send too large body: %O bytes",
Igor Sysoev89690bf2004-03-23 06:01:52 +0000[diff] [blame]859 r->headers_in.content_length_n);
860
Igor Sysoevda173ab2006-08-30 10:39:17 +0000[diff] [blame]861 ngx_http_finalize_request(r, NGX_HTTP_REQUEST_ENTITY_TOO_LARGE);
862 return NGX_OK;
Igor Sysoev89690bf2004-03-23 06:01:52 +0000[diff] [blame]863 }
864
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]865 if (rc == NGX_DONE) {
Igor Sysoevaab4d8c2004-09-06 18:45:00 +0000[diff] [blame]866 r->headers_out.location = ngx_list_push(&r->headers_out.headers);
867 if (r->headers_out.location == NULL) {
Igor Sysoevda173ab2006-08-30 10:39:17 +0000[diff] [blame]868 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
869 return NGX_OK;
Igor Sysoev1b138ed2003-11-18 21:34:08 +0000[diff] [blame]870 }
871
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]872 /*
873 * we do not need to set the r->headers_out.location->hash and
874 * r->headers_out.location->key fields
875 */
876
Igor Sysoev966e2a52007-08-15 15:57:26 +0000[diff] [blame]877 if (r->args.len == 0) {
878 r->headers_out.location->value = clcf->name;
879
880 } else {
881 len = clcf->name.len + 1 + r->args.len;
Igor Sysoev7f6b2ff2008-06-17 15:00:30 +0000[diff] [blame]882 p = ngx_pnalloc(r->pool, len);
Igor Sysoev966e2a52007-08-15 15:57:26 +0000[diff] [blame]883
884 if (p == NULL) {
885 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
886 return NGX_OK;
887 }
888
889 r->headers_out.location->value.len = len;
890 r->headers_out.location->value.data = p;
891
892 p = ngx_cpymem(p, clcf->name.data, clcf->name.len);
893 *p++ = '?';
894 ngx_memcpy(p, r->args.data, r->args.len);
895 }
Igor Sysoev1b138ed2003-11-18 21:34:08 +0000[diff] [blame]896
Igor Sysoevda173ab2006-08-30 10:39:17 +0000[diff] [blame]897 ngx_http_finalize_request(r, NGX_HTTP_MOVED_PERMANENTLY);
898 return NGX_OK;
Igor Sysoev1b138ed2003-11-18 21:34:08 +0000[diff] [blame]899 }
900
Igor Sysoevda173ab2006-08-30 10:39:17 +0000[diff] [blame]901 r->phase_handler++;
902 return NGX_AGAIN;
903}
904
905
906ngx_int_t
907ngx_http_core_post_rewrite_phase(ngx_http_request_t *r,
908 ngx_http_phase_handler_t *ph)
909{
Igor Sysoevb0780752008-06-15 19:07:35 +0000[diff] [blame]910 ngx_http_core_srv_conf_t *cscf;
911
Igor Sysoevda173ab2006-08-30 10:39:17 +0000[diff] [blame]912 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
913 "post rewrite phase: %ui", r->phase_handler);
914
915 if (!r->uri_changed) {
916 r->phase_handler++;
917 return NGX_AGAIN;
918 }
919
920 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
921 "uri changes: %d", r->uri_changes);
922
923 /*
924 * gcc before 3.3 compiles the broken code for
925 * if (r->uri_changes-- == 0)
926 * if the r->uri_changes is defined as
927 * unsigned uri_changes:4
928 */
929
930 r->uri_changes--;
931
932 if (r->uri_changes == 0) {
933 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
934 "rewrite or internal redirection cycle "
935 "while processing \"%V\"", &r->uri);
936
937 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
938 return NGX_OK;
939 }
940
941 r->phase_handler = ph->next;
942
Igor Sysoevb0780752008-06-15 19:07:35 +0000[diff] [blame]943 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
944 r->loc_conf = cscf->ctx->loc_conf;
945
Igor Sysoevda173ab2006-08-30 10:39:17 +0000[diff] [blame]946 return NGX_AGAIN;
947}
948
949
950ngx_int_t
951ngx_http_core_access_phase(ngx_http_request_t *r, ngx_http_phase_handler_t *ph)
952{
953 ngx_int_t rc;
954 ngx_http_core_loc_conf_t *clcf;
955
956 if (r != r->main) {
957 r->phase_handler = ph->next;
958 return NGX_AGAIN;
959 }
960
961 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
962 "access phase: %ui", r->phase_handler);
963
964 rc = ph->handler(r);
965
966 if (rc == NGX_DECLINED) {
967 r->phase_handler++;
968 return NGX_AGAIN;
969 }
970
971 if (rc == NGX_AGAIN || rc == NGX_DONE) {
972 return NGX_OK;
973 }
974
975 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
976
Igor Sysoev2d028f82007-12-29 16:38:23 +0000[diff] [blame]977 if (clcf->satisfy == NGX_HTTP_SATISFY_ALL) {
Igor Sysoevda173ab2006-08-30 10:39:17 +0000[diff] [blame]978
979 if (rc == NGX_OK) {
980 r->phase_handler++;
981 return NGX_AGAIN;
982 }
983
984 } else {
985 if (rc == NGX_OK) {
986 r->access_code = 0;
987
988 if (r->headers_out.www_authenticate) {
989 r->headers_out.www_authenticate->hash = 0;
990 }
991
992 r->phase_handler = ph->next;
993 return NGX_AGAIN;
994 }
995
996 if (rc == NGX_HTTP_FORBIDDEN || rc == NGX_HTTP_UNAUTHORIZED) {
997 r->access_code = rc;
998
999 r->phase_handler++;
1000 return NGX_AGAIN;
1001 }
1002 }
1003
1004 /* rc == NGX_ERROR || rc == NGX_HTTP_... */
1005
1006 ngx_http_finalize_request(r, rc);
1007 return NGX_OK;
1008}
1009
1010
1011ngx_int_t
1012ngx_http_core_post_access_phase(ngx_http_request_t *r,
1013 ngx_http_phase_handler_t *ph)
1014{
1015 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
1016 "post access phase: %ui", r->phase_handler);
1017
1018 if (r->access_code) {
1019
1020 if (r->access_code == NGX_HTTP_FORBIDDEN) {
1021 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
1022 "access forbidden by rule");
1023 }
1024
1025 ngx_http_finalize_request(r, r->access_code);
1026 return NGX_OK;
1027 }
1028
1029 r->phase_handler++;
1030 return NGX_AGAIN;
1031}
1032
1033
1034ngx_int_t
Igor Sysoevd8e3d0b2008-12-15 10:56:48 +0000[diff] [blame]1035ngx_http_core_try_files_phase(ngx_http_request_t *r,
1036 ngx_http_phase_handler_t *ph)
1037{
Igor Sysoev67392e82009-01-27 16:22:02 +0000[diff] [blame]1038 size_t len, root, alias, reserve, allocated;
Igor Sysoevd8e3d0b2008-12-15 10:56:48 +0000[diff] [blame]1039 u_char *p, *name;
1040 ngx_str_t path;
Igor Sysoev319dc272009-01-21 12:11:22 +0000[diff] [blame]1041 ngx_uint_t test_dir;
Igor Sysoevd8e3d0b2008-12-15 10:56:48 +0000[diff] [blame]1042 ngx_http_try_file_t *tf;
1043 ngx_open_file_info_t of;
1044 ngx_http_script_code_pt code;
1045 ngx_http_script_engine_t e;
1046 ngx_http_core_loc_conf_t *clcf;
1047 ngx_http_script_len_code_pt lcode;
1048
1049 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
1050 "try files phase: %ui", r->phase_handler);
1051
1052 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
1053
1054 if (clcf->try_files == NULL) {
1055 r->phase_handler++;
1056 return NGX_AGAIN;
1057 }
1058
1059 allocated = 0;
1060 root = 0;
1061 name = NULL;
Igor Sysoev67392e82009-01-27 16:22:02 +0000[diff] [blame]1062 /* suppress MSVC warning */
Igor Sysoevd8e3d0b2008-12-15 10:56:48 +0000[diff] [blame]1063 path.data = NULL;
1064
1065 tf = clcf->try_files;
1066
1067 alias = clcf->alias ? clcf->name.len : 0;
1068
1069 for ( ;; ) {
1070
1071 if (tf->lengths) {
1072 ngx_memzero(&e, sizeof(ngx_http_script_engine_t));
1073
1074 e.ip = tf->lengths->elts;
1075 e.request = r;
Igor Sysoevd8e3d0b2008-12-15 10:56:48 +0000[diff] [blame]1076
1077 /* 1 is for terminating '\0' as in static names */
1078 len = 1;
1079
1080 while (*(uintptr_t *) e.ip) {
1081 lcode = *(ngx_http_script_len_code_pt *) e.ip;
1082 len += lcode(&e);
1083 }
1084
1085 } else {
1086 len = tf->name.len;
1087 }
1088
Igor Sysoevd8e3d0b2008-12-15 10:56:48 +0000[diff] [blame]1089 /* 16 bytes are preallocation */
Igor Sysoev42c67dd2009-03-01 19:10:36 +0000[diff] [blame]1090 reserve = ngx_abs((ssize_t) (len - r->uri.len)) + alias + 16;
Igor Sysoevd8e3d0b2008-12-15 10:56:48 +0000[diff] [blame]1091
1092 if (reserve > allocated) {
1093
1094 /* we just need to allocate path and to copy a root */
1095
1096 if (ngx_http_map_uri_to_path(r, &path, &root, reserve) == NULL) {
1097 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
1098 return NGX_OK;
1099 }
1100
1101 name = path.data + root;
1102 allocated = path.len - root - (r->uri.len - alias);
1103 }
1104
1105 if (tf->values == NULL) {
1106
1107 /* tf->name.len includes the terminating '\0' */
1108
1109 ngx_memcpy(name, tf->name.data, tf->name.len);
1110
1111 path.len = (name + tf->name.len - 1) - path.data;
1112
1113 } else {
1114 e.ip = tf->values->elts;
1115 e.pos = name;
Igor Sysoev195860b2008-12-24 07:14:01 +0000[diff] [blame]1116 e.flushed = 1;
Igor Sysoevd8e3d0b2008-12-15 10:56:48 +0000[diff] [blame]1117
1118 while (*(uintptr_t *) e.ip) {
1119 code = *(ngx_http_script_code_pt *) e.ip;
1120 code((ngx_http_script_engine_t *) &e);
1121 }
1122
1123 path.len = e.pos - path.data;
1124
Igor Sysoev51ed97f2009-03-14 17:10:25 +0000[diff] [blame]1125 *e.pos = '\0';
Igor Sysoevd8e3d0b2008-12-15 10:56:48 +0000[diff] [blame]1126
1127 if (alias && ngx_strncmp(name, clcf->name.data, alias) == 0) {
1128 ngx_memcpy(name, name + alias, len - alias);
1129 path.len -= alias;
1130 }
1131 }
1132
Igor Sysoev319dc272009-01-21 12:11:22 +0000[diff] [blame]1133 test_dir = tf->test_dir;
1134
Igor Sysoevd8e3d0b2008-12-15 10:56:48 +0000[diff] [blame]1135 tf++;
1136
1137 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
1138 "try to use file: \"%s\"", name);
1139
1140 if (tf->lengths == NULL && tf->name.len == 0) {
1141
1142 path.len -= root;
1143 path.data += root;
1144
1145 if (path.data[0] == '@') {
1146 (void) ngx_http_named_location(r, &path);
1147
1148 } else {
1149 (void) ngx_http_internal_redirect(r, &path, NULL);
1150 }
1151
1152 return NGX_OK;
1153 }
1154
1155 ngx_memzero(&of, sizeof(ngx_open_file_info_t));
1156
1157 of.directio = clcf->directio;
1158 of.valid = clcf->open_file_cache_valid;
1159 of.min_uses = clcf->open_file_cache_min_uses;
1160 of.errors = clcf->open_file_cache_errors;
1161 of.events = clcf->open_file_cache_events;
1162
1163 if (ngx_open_cached_file(clcf->open_file_cache, &path, &of, r->pool)
1164 != NGX_OK)
1165 {
1166 if (of.err != NGX_ENOENT && of.err != NGX_ENOTDIR) {
1167 ngx_log_error(NGX_LOG_CRIT, r->connection->log, of.err,
1168 ngx_open_file_n " \"%s\" failed", path.data);
1169 }
1170
1171 continue;
1172 }
1173
Igor Sysoev319dc272009-01-21 12:11:22 +0000[diff] [blame]1174 if (of.is_dir && !test_dir) {
Igor Sysoev977fd902009-01-19 11:24:25 +0000[diff] [blame]1175 continue;
1176 }
1177
Igor Sysoevd8e3d0b2008-12-15 10:56:48 +0000[diff] [blame]1178 path.len -= root;
1179 path.data += root;
1180
1181 if (!alias) {
1182 r->uri = path;
1183
1184 } else {
1185 r->uri.len = alias + path.len;
1186 r->uri.data = ngx_pnalloc(r->pool, r->uri.len);
1187 if (r->uri.data == NULL) {
1188 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
1189 return NGX_OK;
1190 }
1191
1192 p = ngx_copy(r->uri.data, clcf->name.data, alias);
1193 ngx_memcpy(p, name, path.len);
1194 }
1195
Igor Sysoevb17bf522009-02-14 17:26:26 +0000[diff] [blame]1196 if (ngx_http_set_exten(r) != NGX_OK) {
1197 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
1198 return NGX_OK;
1199 }
1200
Igor Sysoevd8e3d0b2008-12-15 10:56:48 +0000[diff] [blame]1201 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
1202 "try file uri: \"%V\"", &r->uri);
1203
1204 r->phase_handler++;
1205 return NGX_AGAIN;
1206 }
1207
1208 /* not reached */
1209}
1210
1211
1212ngx_int_t
Igor Sysoevda173ab2006-08-30 10:39:17 +0000[diff] [blame]1213ngx_http_core_content_phase(ngx_http_request_t *r,
1214 ngx_http_phase_handler_t *ph)
1215{
Igor Sysoev0e5f86d2006-10-12 13:36:54 +0000[diff] [blame]1216 size_t root;
Igor Sysoevda173ab2006-08-30 10:39:17 +0000[diff] [blame]1217 ngx_int_t rc;
1218 ngx_str_t path;
1219
1220 if (r->content_handler) {
1221 r->write_event_handler = ngx_http_request_empty_handler;
1222 ngx_http_finalize_request(r, r->content_handler(r));
1223 return NGX_OK;
1224 }
1225
1226 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
1227 "content phase: %ui", r->phase_handler);
1228
1229 rc = ph->handler(r);
1230
1231 if (rc == NGX_DONE) {
1232 return NGX_OK;
1233 }
1234
1235 if (rc != NGX_DECLINED) {
1236 ngx_http_finalize_request(r, rc);
1237 return NGX_OK;
1238 }
1239
1240 /* rc == NGX_DECLINED */
1241
1242 ph++;
1243
1244 if (ph->checker) {
1245 r->phase_handler++;
1246 return NGX_AGAIN;
1247 }
1248
1249 /* no content handler was found */
1250
1251 if (r->uri.data[r->uri.len - 1] == '/' && !r->zero_in_uri) {
1252
Igor Sysoev0e5f86d2006-10-12 13:36:54 +0000[diff] [blame]1253 if (ngx_http_map_uri_to_path(r, &path, &root, 0) != NULL) {
Igor Sysoevda173ab2006-08-30 10:39:17 +0000[diff] [blame]1254 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
Igor Sysoev9d2811b2007-09-27 09:39:29 +0000[diff] [blame]1255 "directory index of \"%s\" is forbidden", path.data);
Igor Sysoevda173ab2006-08-30 10:39:17 +0000[diff] [blame]1256 }
1257
1258 ngx_http_finalize_request(r, NGX_HTTP_FORBIDDEN);
1259 return NGX_OK;
1260 }
1261
1262 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "no handler found");
1263
1264 ngx_http_finalize_request(r, NGX_HTTP_NOT_FOUND);
Igor Sysoevb85fd592005-08-23 15:36:54 +0000[diff] [blame]1265 return NGX_OK;
1266}
1267
1268
1269void
1270ngx_http_update_location_config(ngx_http_request_t *r)
1271{
1272 ngx_http_core_loc_conf_t *clcf;
1273
1274 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
1275
Igor Sysoev94e32ce2006-04-07 14:08:04 +0000[diff] [blame]1276 if (r->method & clcf->limit_except) {
1277 r->loc_conf = clcf->limit_except_loc_conf;
1278 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
1279 }
1280
Igor Sysoevb0518172006-04-26 15:21:08 +0000[diff] [blame]1281 if (r == r->main) {
Igor Sysoev4ca98f62007-03-28 14:38:33 +0000[diff] [blame]1282 r->connection->log->file = clcf->err_log->file;
1283
Igor Sysoevb0518172006-04-26 15:21:08 +0000[diff] [blame]1284 if (!(r->connection->log->log_level & NGX_LOG_DEBUG_CONNECTION)) {
1285 r->connection->log->log_level = clcf->err_log->log_level;
1286 }
Igor Sysoevb85fd592005-08-23 15:36:54 +0000[diff] [blame]1287 }
1288
1289 if ((ngx_io.flags & NGX_IO_SENDFILE) && clcf->sendfile) {
1290 r->connection->sendfile = 1;
1291
1292 } else {
1293 r->connection->sendfile = 0;
1294 }
1295
Igor Sysoev8a2b2fb2006-04-14 09:53:38 +0000[diff] [blame]1296 if (clcf->client_body_in_file_only) {
1297 r->request_body_in_file_only = 1;
1298 r->request_body_in_persistent_file = 1;
Igor Sysoevcd5b99a2007-01-25 08:45:04 +0000[diff] [blame]1299 r->request_body_in_clean_file =
1300 clcf->client_body_in_file_only == NGX_HTTP_REQUEST_BODY_FILE_CLEAN;
Igor Sysoev7bdb7202006-04-19 15:30:56 +0000[diff] [blame]1301 r->request_body_file_log_level = NGX_LOG_NOTICE;
1302
1303 } else {
1304 r->request_body_file_log_level = NGX_LOG_WARN;
Igor Sysoev8a2b2fb2006-04-14 09:53:38 +0000[diff] [blame]1305 }
1306
Igor Sysoevb85fd592005-08-23 15:36:54 +0000[diff] [blame]1307 if (r->keepalive && clcf->keepalive_timeout == 0) {
1308 r->keepalive = 0;
1309 }
1310
1311 if (!clcf->tcp_nopush) {
1312 /* disable TCP_NOPUSH/TCP_CORK use */
1313 r->connection->tcp_nopush = NGX_TCP_NOPUSH_DISABLED;
1314 }
1315
Igor Sysoevc2807ec2006-02-16 15:26:46 +0000[diff] [blame]1316 if (r->limit_rate == 0) {
1317 r->limit_rate = clcf->limit_rate;
1318 }
Igor Sysoev5192b362005-07-08 14:34:20 +0000[diff] [blame]1319
Igor Sysoev6253ca12003-05-27 12:18:54 +0000[diff] [blame]1320 if (clcf->handler) {
Igor Sysoevb3e73d82003-10-10 15:10:50 +0000[diff] [blame]1321 r->content_handler = clcf->handler;
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]1322 }
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]1323}
1324
1325
Igor Sysoevdc911282008-08-17 18:02:55 +0000[diff] [blame]1326/*
1327 * NGX_OK - exact or regex match
1328 * NGX_DONE - auto redirect
1329 * NGX_AGAIN - inclusive match
1330 * NGX_ERROR - regex error
1331 * NGX_DECLINED - no match
1332 */
1333
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]1334static ngx_int_t
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]1335ngx_http_core_find_location(ngx_http_request_t *r)
Igor Sysoev74a5ddb2004-07-18 19:11:20 +0000[diff] [blame]1336{
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]1337 ngx_int_t rc;
1338 ngx_http_core_loc_conf_t *pclcf;
Igor Sysoev9a702422008-08-17 17:58:16 +0000[diff] [blame]1339#if (NGX_PCRE)
Igor Sysoev925baa02009-03-06 12:49:22 +0000[diff] [blame]1340 ngx_int_t n, len;
Igor Sysoev9a702422008-08-17 17:58:16 +0000[diff] [blame]1341 ngx_uint_t noregex;
1342 ngx_http_core_loc_conf_t *clcf, **clcfp;
1343
1344 noregex = 0;
1345#endif
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]1346
1347 pclcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
1348
1349 rc = ngx_http_core_find_static_location(r, pclcf->static_locations);
1350
1351 if (rc == NGX_AGAIN) {
Igor Sysoev9a702422008-08-17 17:58:16 +0000[diff] [blame]1352
1353#if (NGX_PCRE)
1354 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
1355
1356 noregex = clcf->noregex;
1357#endif
1358
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]1359 /* look up nested locations */
Igor Sysoev9a702422008-08-17 17:58:16 +0000[diff] [blame]1360
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]1361 rc = ngx_http_core_find_location(r);
1362 }
1363
1364 if (rc == NGX_OK || rc == NGX_DONE) {
1365 return rc;
1366 }
1367
1368 /* rc == NGX_DECLINED or rc == NGX_AGAIN in nested location */
1369
1370#if (NGX_PCRE)
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]1371
Igor Sysoev9a702422008-08-17 17:58:16 +0000[diff] [blame]1372 if (noregex == 0 && pclcf->regex_locations) {
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]1373
Igor Sysoev925baa02009-03-06 12:49:22 +0000[diff] [blame]1374 len = 0;
1375
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]1376 for (clcfp = pclcf->regex_locations; *clcfp; clcfp++) {
1377
1378 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
1379 "test location: ~ \"%V\"", &(*clcfp)->name);
1380
Igor Sysoevc7e87af2009-03-14 19:24:17 +0000[diff] [blame^]1381 if ((*clcfp)->captures) {
Igor Sysoev925baa02009-03-06 12:49:22 +0000[diff] [blame]1382
Igor Sysoev000609a2009-03-11 13:04:02 +0000[diff] [blame]1383 len = (NGX_HTTP_MAX_CAPTURES + 1) * 3;
Igor Sysoev925baa02009-03-06 12:49:22 +0000[diff] [blame]1384
Igor Sysoev925baa02009-03-06 12:49:22 +0000[diff] [blame]1385 if (r->captures == NULL) {
Igor Sysoevc7e87af2009-03-14 19:24:17 +0000[diff] [blame^]1386 r->captures = ngx_palloc(r->pool, len * sizeof(int));
1387 if (r->captures == NULL) {
1388 return NGX_ERROR;
1389 }
Igor Sysoev925baa02009-03-06 12:49:22 +0000[diff] [blame]1390 }
1391 }
1392
1393 n = ngx_regex_exec((*clcfp)->regex, &r->uri, r->captures, len);
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]1394
1395 if (n == NGX_REGEX_NO_MATCHED) {
1396 continue;
1397 }
1398
1399 if (n < 0) {
1400 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
1401 ngx_regex_exec_n
1402 " failed: %d on \"%V\" using \"%V\"",
1403 n, &r->uri, &(*clcfp)->name);
Igor Sysoevdc911282008-08-17 18:02:55 +0000[diff] [blame]1404 return NGX_ERROR;
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]1405 }
1406
1407 /* match */
1408
1409 r->loc_conf = (*clcfp)->loc_conf;
1410
Igor Sysoev925baa02009-03-06 12:49:22 +0000[diff] [blame]1411 r->ncaptures = len;
1412 r->captures_data = r->uri.data;
1413
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]1414 /* look up nested locations */
1415
Igor Sysoevdc911282008-08-17 18:02:55 +0000[diff] [blame]1416 rc = ngx_http_core_find_location(r);
1417
1418 return (rc == NGX_ERROR) ? rc : NGX_OK;
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]1419 }
1420 }
Igor Sysoev307ab0d2007-08-12 15:25:09 +0000[diff] [blame]1421#endif
Igor Sysoev74a5ddb2004-07-18 19:11:20 +0000[diff] [blame]1422
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]1423 return rc;
1424}
Igor Sysoev74a5ddb2004-07-18 19:11:20 +0000[diff] [blame]1425
Igor Sysoev74a5ddb2004-07-18 19:11:20 +0000[diff] [blame]1426
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]1427/*
1428 * NGX_OK - exact match
1429 * NGX_DONE - auto redirect
1430 * NGX_AGAIN - inclusive match
1431 * NGX_DECLINED - no match
1432 */
Igor Sysoev74a5ddb2004-07-18 19:11:20 +0000[diff] [blame]1433
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]1434static ngx_int_t
1435ngx_http_core_find_static_location(ngx_http_request_t *r,
1436 ngx_http_location_tree_node_t *node)
1437{
1438 u_char *uri;
1439 size_t len, n;
1440 ngx_int_t rc, rv;
1441
1442 len = r->uri.len;
1443 uri = r->uri.data;
1444
1445 rv = NGX_DECLINED;
1446
1447 for ( ;; ) {
1448
1449 if (node == NULL) {
1450 return rv;
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]1451 }
1452
Igor Sysoev74a5ddb2004-07-18 19:11:20 +0000[diff] [blame]1453 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]1454 "test location: \"%*s\"", node->len, node->name);
Igor Sysoev74a5ddb2004-07-18 19:11:20 +0000[diff] [blame]1455
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]1456 n = (len <= (size_t) node->len) ? len : node->len;
Igor Sysoev74a5ddb2004-07-18 19:11:20 +0000[diff] [blame]1457
Igor Sysoev0f17f6c2008-07-29 16:55:11 +0000[diff] [blame]1458 rc = ngx_filename_cmp(uri, node->name, n);
Igor Sysoev74a5ddb2004-07-18 19:11:20 +0000[diff] [blame]1459
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]1460 if (rc != 0) {
1461 node = (rc < 0) ? node->left : node->right;
Igor Sysoev74a5ddb2004-07-18 19:11:20 +0000[diff] [blame]1462
Igor Sysoev74a5ddb2004-07-18 19:11:20 +0000[diff] [blame]1463 continue;
1464 }
1465
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]1466 if (len > (size_t) node->len) {
Igor Sysoev74a5ddb2004-07-18 19:11:20 +0000[diff] [blame]1467
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]1468 if (node->inclusive) {
Igor Sysoev74a5ddb2004-07-18 19:11:20 +0000[diff] [blame]1469
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]1470 r->loc_conf = node->inclusive->loc_conf;
1471 rv = NGX_AGAIN;
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]1472
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]1473 node = node->tree;
1474 uri += n;
1475 len -= n;
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]1476
1477 continue;
Igor Sysoevea521232004-07-26 16:21:18 +0000[diff] [blame]1478 }
1479
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]1480 /* exact only */
Igor Sysoev74a5ddb2004-07-18 19:11:20 +0000[diff] [blame]1481
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]1482 node = node->right;
Igor Sysoev307ab0d2007-08-12 15:25:09 +0000[diff] [blame]1483
Igor Sysoev74a5ddb2004-07-18 19:11:20 +0000[diff] [blame]1484 continue;
1485 }
1486
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]1487 if (len == (size_t) node->len) {
1488
1489 r->loc_conf = (node->exact) ? node->exact->loc_conf:
1490 node->inclusive->loc_conf;
1491 return NGX_OK;
Igor Sysoev74a5ddb2004-07-18 19:11:20 +0000[diff] [blame]1492 }
1493
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]1494 /* len < node->len */
Igor Sysoev74a5ddb2004-07-18 19:11:20 +0000[diff] [blame]1495
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]1496 if (len + 1 == (size_t) node->len && node->auto_redirect) {
Igor Sysoev74a5ddb2004-07-18 19:11:20 +0000[diff] [blame]1497
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]1498 r->loc_conf = (node->exact) ? node->exact->loc_conf:
1499 node->inclusive->loc_conf;
1500 rv = NGX_DONE;
1501 }
1502
1503 node = node->left;
Igor Sysoev74a5ddb2004-07-18 19:11:20 +0000[diff] [blame]1504 }
Igor Sysoev74a5ddb2004-07-18 19:11:20 +0000[diff] [blame]1505}
1506
1507
Igor Sysoevb5bc3f92008-08-04 11:29:09 +0000[diff] [blame]1508void *
1509ngx_http_test_content_type(ngx_http_request_t *r, ngx_hash_t *types_hash)
1510{
1511 u_char c, *p;
1512 ngx_uint_t i, hash;
1513
1514 if (r->headers_out.content_type.len == 0) {
1515 return NULL;
1516 }
1517
1518 if (r->headers_out.content_type_lowcase == NULL) {
1519
1520 p = ngx_pnalloc(r->pool, r->headers_out.content_type_len);
1521
1522 if (p == NULL) {
1523 return NULL;
1524 }
1525
1526 r->headers_out.content_type_lowcase = p;
1527
1528 hash = 0;
1529
1530 for (i = 0; i < r->headers_out.content_type_len; i++) {
1531 c = ngx_tolower(r->headers_out.content_type.data[i]);
1532 hash = ngx_hash(hash, c);
1533 *p++ = c;
1534 }
1535
1536 r->headers_out.content_type_hash = hash;
1537 }
1538
1539 return ngx_hash_find(types_hash,
1540 r->headers_out.content_type_hash,
1541 r->headers_out.content_type_lowcase,
1542 r->headers_out.content_type_len);
1543}
1544
1545
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]1546ngx_int_t
1547ngx_http_set_content_type(ngx_http_request_t *r)
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]1548{
Igor Sysoev6a078332008-08-04 10:18:36 +0000[diff] [blame]1549 u_char c, *exten;
Igor Sysoev24025022005-12-16 15:07:08 +0000[diff] [blame]1550 ngx_str_t *type;
Igor Sysoev3338cfd2006-05-11 14:43:47 +0000[diff] [blame]1551 ngx_uint_t i, hash;
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]1552 ngx_http_core_loc_conf_t *clcf;
1553
Igor Sysoev08e63d42006-08-14 15:09:38 +0000[diff] [blame]1554 if (r->headers_out.content_type.len) {
1555 return NGX_OK;
1556 }
1557
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]1558 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
1559
1560 if (r->exten.len) {
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]1561
Igor Sysoev3338cfd2006-05-11 14:43:47 +0000[diff] [blame]1562 hash = 0;
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]1563
Igor Sysoev3338cfd2006-05-11 14:43:47 +0000[diff] [blame]1564 for (i = 0; i < r->exten.len; i++) {
1565 c = r->exten.data[i];
1566
1567 if (c >= 'A' && c <= 'Z') {
1568
Igor Sysoev6a078332008-08-04 10:18:36 +0000[diff] [blame]1569 exten = ngx_pnalloc(r->pool, r->exten.len);
1570 if (exten == NULL) {
Igor Sysoev1f4220e2009-02-24 10:42:23 +0000[diff] [blame]1571 return NGX_ERROR;
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]1572 }
1573
Igor Sysoev6a078332008-08-04 10:18:36 +0000[diff] [blame]1574 hash = ngx_hash_strlow(exten, r->exten.data, r->exten.len);
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]1575
1576 r->exten.data = exten;
Igor Sysoev3338cfd2006-05-11 14:43:47 +0000[diff] [blame]1577
1578 break;
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]1579 }
1580
Igor Sysoev3338cfd2006-05-11 14:43:47 +0000[diff] [blame]1581 hash = ngx_hash(hash, c);
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]1582 }
1583
Igor Sysoev3338cfd2006-05-11 14:43:47 +0000[diff] [blame]1584 type = ngx_hash_find(&clcf->types_hash, hash,
Igor Sysoev24025022005-12-16 15:07:08 +0000[diff] [blame]1585 r->exten.data, r->exten.len);
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]1586
Igor Sysoev24025022005-12-16 15:07:08 +0000[diff] [blame]1587 if (type) {
Igor Sysoevef809b82006-06-28 16:00:26 +0000[diff] [blame]1588 r->headers_out.content_type_len = type->len;
Igor Sysoev24025022005-12-16 15:07:08 +0000[diff] [blame]1589 r->headers_out.content_type = *type;
Igor Sysoevef809b82006-06-28 16:00:26 +0000[diff] [blame]1590
Igor Sysoev24025022005-12-16 15:07:08 +0000[diff] [blame]1591 return NGX_OK;
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]1592 }
1593 }
1594
Igor Sysoevef809b82006-06-28 16:00:26 +0000[diff] [blame]1595 r->headers_out.content_type_len = clcf->default_type.len;
Igor Sysoev24025022005-12-16 15:07:08 +0000[diff] [blame]1596 r->headers_out.content_type = clcf->default_type;
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]1597
1598 return NGX_OK;
1599}
1600
1601
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]1602ngx_int_t
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]1603ngx_http_set_exten(ngx_http_request_t *r)
Igor Sysoev3b30a902003-12-25 20:26:58 +0000[diff] [blame]1604{
1605 ngx_int_t i;
1606
1607 r->exten.len = 0;
1608 r->exten.data = NULL;
1609
1610 for (i = r->uri.len - 1; i > 1; i--) {
1611 if (r->uri.data[i] == '.' && r->uri.data[i - 1] != '/') {
Igor Sysoev3338cfd2006-05-11 14:43:47 +0000[diff] [blame]1612
Igor Sysoev3b30a902003-12-25 20:26:58 +0000[diff] [blame]1613 r->exten.len = r->uri.len - i - 1;
Igor Sysoev3338cfd2006-05-11 14:43:47 +0000[diff] [blame]1614 r->exten.data = &r->uri.data[i + 1];
Igor Sysoev3b30a902003-12-25 20:26:58 +0000[diff] [blame]1615
1616 break;
1617
1618 } else if (r->uri.data[i] == '/') {
1619 break;
1620 }
1621 }
1622
1623 return NGX_OK;
1624}
1625
1626
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]1627ngx_int_t
Igor Sysoev208eed22005-10-07 13:30:52 +0000[diff] [blame]1628ngx_http_send_header(ngx_http_request_t *r)
1629{
1630 if (r->err_status) {
1631 r->headers_out.status = r->err_status;
1632 r->headers_out.status_line.len = 0;
1633 }
1634
1635 return ngx_http_top_header_filter(r);
1636}
1637
1638
1639ngx_int_t
1640ngx_http_output_filter(ngx_http_request_t *r, ngx_chain_t *in)
1641{
1642 ngx_int_t rc;
1643
Igor Sysoevd3283ff2005-12-05 13:18:09 +0000[diff] [blame]1644 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
1645 "http output filter \"%V?%V\"", &r->uri, &r->args);
Igor Sysoev208eed22005-10-07 13:30:52 +0000[diff] [blame]1646
1647 rc = ngx_http_top_body_filter(r, in);
1648
1649 if (rc == NGX_ERROR) {
1650 /* NGX_ERROR may be returned by any filter */
Igor Sysoevd3283ff2005-12-05 13:18:09 +0000[diff] [blame]1651 r->connection->error = 1;
Igor Sysoev208eed22005-10-07 13:30:52 +0000[diff] [blame]1652 }
1653
1654 return rc;
1655}
1656
1657
1658u_char *
1659ngx_http_map_uri_to_path(ngx_http_request_t *r, ngx_str_t *path,
Igor Sysoev0e5f86d2006-10-12 13:36:54 +0000[diff] [blame]1660 size_t *root_length, size_t reserved)
Igor Sysoev208eed22005-10-07 13:30:52 +0000[diff] [blame]1661{
Igor Sysoev8fea8852006-03-15 09:53:04 +0000[diff] [blame]1662 u_char *last;
1663 size_t alias;
1664 ngx_http_core_loc_conf_t *clcf;
Igor Sysoev208eed22005-10-07 13:30:52 +0000[diff] [blame]1665
1666 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
1667
1668 alias = clcf->alias ? clcf->name.len : 0;
1669
Igor Sysoev34303462006-01-24 16:08:27 +0000[diff] [blame]1670 if (alias && !r->valid_location) {
1671 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
1672 "\"alias\" could not be used in location \"%V\" "
1673 "where URI was rewritten", &clcf->name);
1674 return NULL;
1675 }
1676
Igor Sysoev3ca233e2005-12-28 14:23:52 +0000[diff] [blame]1677 if (clcf->root_lengths == NULL) {
Igor Sysoev208eed22005-10-07 13:30:52 +0000[diff] [blame]1678
Igor Sysoev0e5f86d2006-10-12 13:36:54 +0000[diff] [blame]1679 *root_length = clcf->root.len;
Igor Sysoev3ca233e2005-12-28 14:23:52 +0000[diff] [blame]1680
Igor Sysoevbb7d6152009-03-14 19:20:34 +0000[diff] [blame]1681 path->len = clcf->root.len + reserved + r->uri.len - alias + 1;
Igor Sysoev3ca233e2005-12-28 14:23:52 +0000[diff] [blame]1682
Igor Sysoev7f6b2ff2008-06-17 15:00:30 +0000[diff] [blame]1683 path->data = ngx_pnalloc(r->pool, path->len);
Igor Sysoev3ca233e2005-12-28 14:23:52 +0000[diff] [blame]1684 if (path->data == NULL) {
1685 return NULL;
1686 }
1687
1688 last = ngx_copy(path->data, clcf->root.data, clcf->root.len);
Igor Sysoev3ca233e2005-12-28 14:23:52 +0000[diff] [blame]1689
Igor Sysoev8fea8852006-03-15 09:53:04 +0000[diff] [blame]1690 } else {
Igor Sysoevbb7d6152009-03-14 19:20:34 +0000[diff] [blame]1691 if (ngx_http_script_run(r, path, clcf->root_lengths->elts, ++reserved,
Igor Sysoevc55a1042006-08-09 19:59:45 +0000[diff] [blame]1692 clcf->root_values->elts)
Igor Sysoev8f125582006-07-28 15:16:17 +0000[diff] [blame]1693 == NULL)
1694 {
1695 return NULL;
1696 }
1697
Igor Sysoev1f4220e2009-02-24 10:42:23 +0000[diff] [blame]1698 if (ngx_conf_full_name((ngx_cycle_t *) ngx_cycle, path, 0) != NGX_OK) {
Igor Sysoev8fea8852006-03-15 09:53:04 +0000[diff] [blame]1699 return NULL;
1700 }
1701
Igor Sysoev0e5f86d2006-10-12 13:36:54 +0000[diff] [blame]1702 *root_length = path->len - reserved;
1703 last = path->data + *root_length;
Igor Sysoev925baa02009-03-06 12:49:22 +0000[diff] [blame]1704
1705 if (alias) {
1706 *last = '\0';
1707 return last;
1708 }
Igor Sysoev3ca233e2005-12-28 14:23:52 +0000[diff] [blame]1709 }
1710
Igor Sysoev8fea8852006-03-15 09:53:04 +0000[diff] [blame]1711 last = ngx_cpystrn(last, r->uri.data + alias, r->uri.len - alias + 1);
Igor Sysoev208eed22005-10-07 13:30:52 +0000[diff] [blame]1712
1713 return last;
1714}
1715
1716
1717ngx_int_t
Igor Sysoevceb99292005-09-06 16:09:32 +0000[diff] [blame]1718ngx_http_auth_basic_user(ngx_http_request_t *r)
1719{
1720 ngx_str_t auth, encoded;
1721 ngx_uint_t len;
1722
1723 if (r->headers_in.user.len == 0 && r->headers_in.user.data != NULL) {
1724 return NGX_DECLINED;
1725 }
1726
1727 if (r->headers_in.authorization == NULL) {
1728 r->headers_in.user.data = (u_char *) "";
1729 return NGX_DECLINED;
1730 }
1731
1732 encoded = r->headers_in.authorization->value;
1733
1734 if (encoded.len < sizeof("Basic ") - 1
Igor Sysoev722231f2007-02-14 18:51:19 +0000[diff] [blame]1735 || ngx_strncasecmp(encoded.data, (u_char *) "Basic ",
1736 sizeof("Basic ") - 1)
1737 != 0)
Igor Sysoevceb99292005-09-06 16:09:32 +0000[diff] [blame]1738 {
1739 r->headers_in.user.data = (u_char *) "";
1740 return NGX_DECLINED;
1741 }
1742
1743 encoded.len -= sizeof("Basic ") - 1;
1744 encoded.data += sizeof("Basic ") - 1;
1745
1746 while (encoded.len && encoded.data[0] == ' ') {
1747 encoded.len--;
1748 encoded.data++;
1749 }
1750
1751 if (encoded.len == 0) {
1752 r->headers_in.user.data = (u_char *) "";
1753 return NGX_DECLINED;
1754 }
Igor Sysoev0e5dc5c2005-11-15 13:30:52 +0000[diff] [blame]1755
Igor Sysoevceb99292005-09-06 16:09:32 +0000[diff] [blame]1756 auth.len = ngx_base64_decoded_length(encoded.len);
Igor Sysoev7f6b2ff2008-06-17 15:00:30 +0000[diff] [blame]1757 auth.data = ngx_pnalloc(r->pool, auth.len + 1);
Igor Sysoevceb99292005-09-06 16:09:32 +0000[diff] [blame]1758 if (auth.data == NULL) {
1759 return NGX_ERROR;
1760 }
1761
1762 if (ngx_decode_base64(&auth, &encoded) != NGX_OK) {
1763 r->headers_in.user.data = (u_char *) "";
1764 return NGX_DECLINED;
1765 }
Igor Sysoev0e5dc5c2005-11-15 13:30:52 +0000[diff] [blame]1766
Igor Sysoevceb99292005-09-06 16:09:32 +0000[diff] [blame]1767 auth.data[auth.len] = '\0';
Igor Sysoev0e5dc5c2005-11-15 13:30:52 +0000[diff] [blame]1768
1769 for (len = 0; len < auth.len; len++) {
Igor Sysoevceb99292005-09-06 16:09:32 +0000[diff] [blame]1770 if (auth.data[len] == ':') {
1771 break;
1772 }
1773 }
Igor Sysoev0e5dc5c2005-11-15 13:30:52 +0000[diff] [blame]1774
Igor Sysoev09c684b2005-11-09 17:25:55 +0000[diff] [blame]1775 if (len == 0 || len == auth.len) {
Igor Sysoevceb99292005-09-06 16:09:32 +0000[diff] [blame]1776 r->headers_in.user.data = (u_char *) "";
1777 return NGX_DECLINED;
1778 }
1779
1780 r->headers_in.user.len = len;
1781 r->headers_in.user.data = auth.data;
1782 r->headers_in.passwd.len = auth.len - len - 1;
1783 r->headers_in.passwd.data = &auth.data[len + 1];
1784
1785 return NGX_OK;
1786}
1787
1788
Igor Sysoev3f24ae22007-12-29 15:30:39 +0000[diff] [blame]1789ngx_int_t
1790ngx_http_server_addr(ngx_http_request_t *r, ngx_str_t *s)
1791{
1792 socklen_t len;
1793 ngx_connection_t *c;
Igor Sysoeva35eacc2009-02-21 07:02:02 +0000[diff] [blame]1794 u_char sa[NGX_SOCKADDRLEN];
Igor Sysoev3f24ae22007-12-29 15:30:39 +0000[diff] [blame]1795
1796 c = r->connection;
1797
Igor Sysoeva35eacc2009-02-21 07:02:02 +0000[diff] [blame]1798 if (c->local_sockaddr == NULL) {
1799
1800 len = NGX_SOCKADDRLEN;
1801
1802 if (getsockname(c->fd, (struct sockaddr *) &sa, &len) == -1) {
Igor Sysoev3f24ae22007-12-29 15:30:39 +0000[diff] [blame]1803 ngx_connection_error(c, ngx_socket_errno, "getsockname() failed");
1804 return NGX_ERROR;
1805 }
1806
Igor Sysoeva35eacc2009-02-21 07:02:02 +0000[diff] [blame]1807 c->local_sockaddr = ngx_palloc(r->connection->pool, len);
1808 if (c->local_sockaddr == NULL) {
1809 return NGX_ERROR;
1810 }
Igor Sysoev6645e762008-10-17 12:36:48 +0000[diff] [blame]1811
Igor Sysoeva35eacc2009-02-21 07:02:02 +0000[diff] [blame]1812 c->local_socklen = len;
1813 ngx_memcpy(c->local_sockaddr, &sa, len);
Igor Sysoev3f24ae22007-12-29 15:30:39 +0000[diff] [blame]1814 }
1815
1816 if (s == NULL) {
1817 return NGX_OK;
1818 }
1819
Igor Sysoeva35eacc2009-02-21 07:02:02 +0000[diff] [blame]1820 s->len = ngx_sock_ntop(c->local_sockaddr, s->data, s->len, 0);
Igor Sysoev3f24ae22007-12-29 15:30:39 +0000[diff] [blame]1821
1822 return NGX_OK;
1823}
1824
1825
Igor Sysoevc16b0052007-12-27 14:21:59 +0000[diff] [blame]1826#if (NGX_HTTP_GZIP)
1827
1828ngx_int_t
1829ngx_http_gzip_ok(ngx_http_request_t *r)
1830{
1831 time_t date, expires;
1832 ngx_uint_t p;
1833 ngx_array_t *cc;
1834 ngx_table_elt_t *e, *d;
1835 ngx_http_core_loc_conf_t *clcf;
1836
1837 if (r->gzip == 1) {
1838 return NGX_OK;
1839 }
1840
1841 if (r->gzip == 2) {
1842 return NGX_DECLINED;
1843 }
1844
1845 r->gzip = 2;
1846
1847 if (r != r->main
1848 || r->headers_in.accept_encoding == NULL
1849 || ngx_strcasestrn(r->headers_in.accept_encoding->value.data,
1850 "gzip", 4 - 1)
1851 == NULL
1852
1853 /*
1854 * if the URL (without the "http://" prefix) is longer than 253 bytes,
1855 * then MSIE 4.x can not handle the compressed stream - it waits
1856 * too long, hangs up or crashes
1857 */
1858
1859 || (r->headers_in.msie4 && r->unparsed_uri.len > 200))
1860 {
1861 return NGX_DECLINED;
1862 }
1863
1864 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
1865
Igor Sysoev54477e42008-08-26 15:09:28 +0000[diff] [blame]1866 if (r->headers_in.msie6 && clcf->gzip_disable_msie6) {
1867 return NGX_DECLINED;
1868 }
1869
Igor Sysoevc16b0052007-12-27 14:21:59 +0000[diff] [blame]1870 if (r->http_version < clcf->gzip_http_version) {
1871 return NGX_DECLINED;
1872 }
1873
1874 if (r->headers_in.via == NULL) {
1875 goto ok;
1876 }
1877
1878 p = clcf->gzip_proxied;
1879
1880 if (p & NGX_HTTP_GZIP_PROXIED_OFF) {
1881 return NGX_DECLINED;
1882 }
1883
1884 if (p & NGX_HTTP_GZIP_PROXIED_ANY) {
1885 goto ok;
1886 }
1887
1888 if (r->headers_in.authorization && (p & NGX_HTTP_GZIP_PROXIED_AUTH)) {
1889 goto ok;
1890 }
1891
1892 e = r->headers_out.expires;
1893
1894 if (e) {
1895
1896 if (!(p & NGX_HTTP_GZIP_PROXIED_EXPIRED)) {
1897 return NGX_DECLINED;
1898 }
1899
1900 expires = ngx_http_parse_time(e->value.data, e->value.len);
1901 if (expires == NGX_ERROR) {
1902 return NGX_DECLINED;
1903 }
1904
1905 d = r->headers_out.date;
1906
1907 if (d) {
1908 date = ngx_http_parse_time(d->value.data, d->value.len);
1909 if (date == NGX_ERROR) {
1910 return NGX_DECLINED;
1911 }
1912
1913 } else {
1914 date = ngx_time();
1915 }
1916
1917 if (expires < date) {
1918 goto ok;
1919 }
1920
1921 return NGX_DECLINED;
1922 }
1923
1924 cc = &r->headers_out.cache_control;
1925
1926 if (cc->elts) {
1927
1928 if ((p & NGX_HTTP_GZIP_PROXIED_NO_CACHE)
1929 && ngx_http_parse_multi_header_lines(cc, &ngx_http_gzip_no_cache,
1930 NULL)
1931 >= 0)
1932 {
1933 goto ok;
1934 }
1935
1936 if ((p & NGX_HTTP_GZIP_PROXIED_NO_STORE)
1937 && ngx_http_parse_multi_header_lines(cc, &ngx_http_gzip_no_store,
1938 NULL)
1939 >= 0)
1940 {
1941 goto ok;
1942 }
1943
1944 if ((p & NGX_HTTP_GZIP_PROXIED_PRIVATE)
1945 && ngx_http_parse_multi_header_lines(cc, &ngx_http_gzip_private,
1946 NULL)
1947 >= 0)
1948 {
1949 goto ok;
1950 }
1951
1952 return NGX_DECLINED;
1953 }
1954
1955 if ((p & NGX_HTTP_GZIP_PROXIED_NO_LM) && r->headers_out.last_modified) {
1956 return NGX_DECLINED;
1957 }
1958
1959 if ((p & NGX_HTTP_GZIP_PROXIED_NO_ETAG) && r->headers_out.etag) {
1960 return NGX_DECLINED;
1961 }
1962
1963ok:
1964
1965#if (NGX_PCRE)
1966
1967 if (clcf->gzip_disable && r->headers_in.user_agent) {
1968
Igor Sysoevd5fe8182007-12-28 13:15:36 +0000[diff] [blame]1969 if (ngx_regex_exec_array(clcf->gzip_disable,
Igor Sysoevc16b0052007-12-27 14:21:59 +0000[diff] [blame]1970 &r->headers_in.user_agent->value,
1971 r->connection->log)
1972 != NGX_DECLINED)
1973 {
1974 return NGX_DECLINED;
1975 }
1976 }
1977
1978#endif
1979
1980 r->gzip = 1;
1981
1982 return NGX_OK;
1983}
1984
1985#endif
1986
1987
Igor Sysoevceb99292005-09-06 16:09:32 +0000[diff] [blame]1988ngx_int_t
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]1989ngx_http_subrequest(ngx_http_request_t *r,
Igor Sysoev9fcccaf2006-10-10 14:30:39 +0000[diff] [blame]1990 ngx_str_t *uri, ngx_str_t *args, ngx_http_request_t **psr,
Igor Sysoev960100e2006-10-13 15:20:10 +0000[diff] [blame]1991 ngx_http_post_subrequest_t *ps, ngx_uint_t flags)
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]1992{
Igor Sysoevd3283ff2005-12-05 13:18:09 +0000[diff] [blame]1993 ngx_connection_t *c;
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]1994 ngx_http_request_t *sr;
1995 ngx_http_core_srv_conf_t *cscf;
1996 ngx_http_postponed_request_t *pr, *p;
1997
Igor Sysoevef809b82006-06-28 16:00:26 +0000[diff] [blame]1998 r->main->subrequests--;
1999
2000 if (r->main->subrequests == 0) {
2001 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
Igor Sysoev3f8dc592006-08-28 16:57:48 +0000[diff] [blame]2002 "subrequests cycle while processing \"%V\"", uri);
Igor Sysoev5fd6d342006-11-02 13:48:28 +0000[diff] [blame]2003 r->main->subrequests = 1;
Igor Sysoevef809b82006-06-28 16:00:26 +0000[diff] [blame]2004 return NGX_ERROR;
2005 }
2006
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]2007 sr = ngx_pcalloc(r->pool, sizeof(ngx_http_request_t));
2008 if (sr == NULL) {
Igor Sysoevac72bd12006-05-04 15:32:46 +0000[diff] [blame]2009 return NGX_ERROR;
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]2010 }
2011
2012 sr->signature = NGX_HTTP_MODULE;
Igor Sysoevd3283ff2005-12-05 13:18:09 +0000[diff] [blame]2013
2014 c = r->connection;
2015 sr->connection = c;
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]2016
2017 sr->ctx = ngx_pcalloc(r->pool, sizeof(void *) * ngx_http_max_module);
2018 if (sr->ctx == NULL) {
Igor Sysoevac72bd12006-05-04 15:32:46 +0000[diff] [blame]2019 return NGX_ERROR;
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]2020 }
2021
2022 if (ngx_list_init(&sr->headers_out.headers, r->pool, 20,
Igor Sysoevc31a9bb2005-11-26 10:11:11 +0000[diff] [blame]2023 sizeof(ngx_table_elt_t))
Igor Sysoev1f4220e2009-02-24 10:42:23 +0000[diff] [blame]2024 != NGX_OK)
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]2025 {
Igor Sysoevac72bd12006-05-04 15:32:46 +0000[diff] [blame]2026 return NGX_ERROR;
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]2027 }
2028
2029 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
2030 sr->main_conf = cscf->ctx->main_conf;
2031 sr->srv_conf = cscf->ctx->srv_conf;
2032 sr->loc_conf = cscf->ctx->loc_conf;
2033
2034 sr->pool = r->pool;
2035
2036 sr->headers_in = r->headers_in;
2037
Igor Sysoev0e5dc5c2005-11-15 13:30:52 +0000[diff] [blame]2038 ngx_http_clear_content_length(sr);
2039 ngx_http_clear_accept_ranges(sr);
2040 ngx_http_clear_last_modified(sr);
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]2041
2042 sr->request_body = r->request_body;
2043
2044 sr->method = NGX_HTTP_GET;
2045 sr->http_version = r->http_version;
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]2046
2047 sr->request_line = r->request_line;
2048 sr->uri = *uri;
Igor Sysoev09c684b2005-11-09 17:25:55 +0000[diff] [blame]2049
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]2050 if (args) {
2051 sr->args = *args;
2052 }
Igor Sysoev09c684b2005-11-09 17:25:55 +0000[diff] [blame]2053
Igor Sysoevd3283ff2005-12-05 13:18:09 +0000[diff] [blame]2054 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
2055 "http subrequest \"%V?%V\"", uri, &sr->args);
2056
Igor Sysoev960100e2006-10-13 15:20:10 +0000[diff] [blame]2057 sr->zero_in_uri = (flags & NGX_HTTP_ZERO_IN_URI) != 0;
2058 sr->subrequest_in_memory = (flags & NGX_HTTP_SUBREQUEST_IN_MEMORY) != 0;
Igor Sysoev851cd732008-12-08 14:23:20 +0000[diff] [blame]2059 sr->waited = (flags & NGX_HTTP_SUBREQUEST_WAITED) != 0;
Igor Sysoev09c684b2005-11-09 17:25:55 +0000[diff] [blame]2060
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]2061 sr->unparsed_uri = r->unparsed_uri;
Igor Sysoev5a45c682008-01-08 21:06:38 +0000[diff] [blame]2062 sr->method_name = ngx_http_core_get_method;
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]2063 sr->http_protocol = r->http_protocol;
2064
2065 if (ngx_http_set_exten(sr) != NGX_OK) {
Igor Sysoevac72bd12006-05-04 15:32:46 +0000[diff] [blame]2066 return NGX_ERROR;
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]2067 }
2068
Igor Sysoevf6e1fe32005-10-04 10:38:53 +0000[diff] [blame]2069 sr->main = r->main;
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]2070 sr->parent = r;
Igor Sysoev960100e2006-10-13 15:20:10 +0000[diff] [blame]2071 sr->post_subrequest = ps;
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]2072 sr->read_event_handler = ngx_http_request_empty_handler;
Igor Sysoev851cd732008-12-08 14:23:20 +0000[diff] [blame]2073 sr->write_event_handler = ngx_http_handler;
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]2074
Igor Sysoevd8e54ad2008-12-24 06:11:04 +0000[diff] [blame]2075 if (c->data == r && r->postponed == NULL) {
Igor Sysoevd3283ff2005-12-05 13:18:09 +0000[diff] [blame]2076 c->data = sr;
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]2077 }
2078
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]2079 sr->variables = r->variables;
2080
2081 sr->log_handler = r->log_handler;
2082
2083 pr = ngx_palloc(r->pool, sizeof(ngx_http_postponed_request_t));
2084 if (pr == NULL) {
Igor Sysoevac72bd12006-05-04 15:32:46 +0000[diff] [blame]2085 return NGX_ERROR;
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]2086 }
2087
2088 pr->request = sr;
2089 pr->out = NULL;
2090 pr->next = NULL;
2091
2092 if (r->postponed) {
2093 for (p = r->postponed; p->next; p = p->next) { /* void */ }
2094 p->next = pr;
2095
2096 } else {
2097 r->postponed = pr;
2098 }
2099
2100 sr->internal = 1;
2101
Igor Sysoev31eb8c02005-09-23 11:02:22 +0000[diff] [blame]2102 sr->discard_body = r->discard_body;
Igor Sysoev303df472008-12-26 13:43:42 +0000[diff] [blame]2103 sr->expect_tested = 1;
Igor Sysoevd52477f2005-05-16 13:53:20 +0000[diff] [blame]2104 sr->main_filter_need_in_memory = r->main_filter_need_in_memory;
2105
Igor Sysoev6f134cc2006-05-23 14:54:58 +0000[diff] [blame]2106 sr->uri_changes = NGX_HTTP_MAX_URI_CHANGES + 1;
2107
Igor Sysoev851cd732008-12-08 14:23:20 +0000[diff] [blame]2108 r->main->subrequests++;
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]2109
Igor Sysoev851cd732008-12-08 14:23:20 +0000[diff] [blame]2110 *psr = sr;
Igor Sysoevac72bd12006-05-04 15:32:46 +0000[diff] [blame]2111
Igor Sysoev851cd732008-12-08 14:23:20 +0000[diff] [blame]2112 return ngx_http_post_request(sr);
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]2113}
2114
2115
2116ngx_int_t
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]2117ngx_http_internal_redirect(ngx_http_request_t *r,
2118 ngx_str_t *uri, ngx_str_t *args)
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2119{
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]2120 ngx_http_core_srv_conf_t *cscf;
2121
Igor Sysoev5fede1e2006-08-18 14:17:54 +0000[diff] [blame]2122 r->uri_changes--;
2123
2124 if (r->uri_changes == 0) {
2125 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
Igor Sysoev3f8dc592006-08-28 16:57:48 +0000[diff] [blame]2126 "rewrite or internal redirection cycle "
2127 "while internal redirect to \"%V\"", uri);
2128
Igor Sysoev5fede1e2006-08-18 14:17:54 +0000[diff] [blame]2129 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
2130 return NGX_DONE;
2131 }
2132
Igor Sysoev1b735832004-11-11 14:07:14 +0000[diff] [blame]2133 r->uri = *uri;
Igor Sysoev13933252003-05-29 13:02:09 +0000[diff] [blame]2134
2135 if (args) {
Igor Sysoev1b735832004-11-11 14:07:14 +0000[diff] [blame]2136 r->args = *args;
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]2137
2138 } else {
2139 r->args.len = 0;
2140 r->args.data = NULL;
Igor Sysoev13933252003-05-29 13:02:09 +0000[diff] [blame]2141 }
2142
Igor Sysoevd3283ff2005-12-05 13:18:09 +0000[diff] [blame]2143 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
2144 "internal redirect: \"%V?%V\"", uri, &r->args);
2145
Igor Sysoev3b30a902003-12-25 20:26:58 +0000[diff] [blame]2146 if (ngx_http_set_exten(r) != NGX_OK) {
Igor Sysoev5fede1e2006-08-18 14:17:54 +0000[diff] [blame]2147 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
2148 return NGX_DONE;
Igor Sysoev13933252003-05-29 13:02:09 +0000[diff] [blame]2149 }
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2150
Igor Sysoevef316432006-08-16 13:09:33 +0000[diff] [blame]2151 /* clear the modules contexts */
2152 ngx_memzero(r->ctx, sizeof(void *) * ngx_http_max_module);
Igor Sysoev0a280a32003-10-12 16:49:16 +0000[diff] [blame]2153
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]2154 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
2155 r->loc_conf = cscf->ctx->loc_conf;
2156
Igor Sysoevb85fd592005-08-23 15:36:54 +0000[diff] [blame]2157 ngx_http_update_location_config(r);
2158
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]2159 r->internal = 1;
2160
Igor Sysoev79a80482003-05-14 17:13:13 +0000[diff] [blame]2161 ngx_http_handler(r);
Igor Sysoev13933252003-05-29 13:02:09 +0000[diff] [blame]2162
Igor Sysoev9760a132003-10-21 07:47:21 +0000[diff] [blame]2163 return NGX_DONE;
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2164}
2165
2166
Igor Sysoev8889b652007-07-29 18:11:39 +0000[diff] [blame]2167ngx_int_t
2168ngx_http_named_location(ngx_http_request_t *r, ngx_str_t *name)
2169{
Igor Sysoev8889b652007-07-29 18:11:39 +0000[diff] [blame]2170 ngx_http_core_srv_conf_t *cscf;
2171 ngx_http_core_loc_conf_t **clcfp;
2172 ngx_http_core_main_conf_t *cmcf;
2173
2174 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
2175
Igor Sysoev3dde93b2008-12-11 17:32:52 +0000[diff] [blame]2176 if (cscf->named_locations) {
Igor Sysoev8889b652007-07-29 18:11:39 +0000[diff] [blame]2177
Igor Sysoev3dde93b2008-12-11 17:32:52 +0000[diff] [blame]2178 for (clcfp = cscf->named_locations; *clcfp; clcfp++) {
Igor Sysoev8889b652007-07-29 18:11:39 +0000[diff] [blame]2179
Igor Sysoev3dde93b2008-12-11 17:32:52 +0000[diff] [blame]2180 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
2181 "test location: \"%V\"", &(*clcfp)->name);
2182
2183 if (name->len != (*clcfp)->name.len
2184 || ngx_strncmp(name->data, (*clcfp)->name.data, name->len) != 0)
2185 {
2186 continue;
2187 }
2188
2189 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
2190 "using location: %V \"%V?%V\"",
2191 name, &r->uri, &r->args);
2192
2193 r->internal = 1;
2194 r->content_handler = NULL;
2195 r->loc_conf = (*clcfp)->loc_conf;
2196
2197 ngx_http_update_location_config(r);
2198
2199 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
2200
2201 r->phase_handler = cmcf->phase_engine.location_rewrite_index;
2202
2203 ngx_http_core_run_phases(r);
2204
2205 return NGX_DONE;
Igor Sysoev8889b652007-07-29 18:11:39 +0000[diff] [blame]2206 }
Igor Sysoev8889b652007-07-29 18:11:39 +0000[diff] [blame]2207 }
2208
2209 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
Igor Sysoev9e039cf2007-10-22 10:15:48 +0000[diff] [blame]2210 "could not find named location \"%V\"", name);
Igor Sysoev8889b652007-07-29 18:11:39 +0000[diff] [blame]2211
2212 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]2213
Igor Sysoev8889b652007-07-29 18:11:39 +0000[diff] [blame]2214 return NGX_DONE;
2215}
2216
2217
Igor Sysoev9ac946b2005-10-24 15:09:41 +0000[diff] [blame]2218ngx_http_cleanup_t *
2219ngx_http_cleanup_add(ngx_http_request_t *r, size_t size)
Igor Sysoev0a280a32003-10-12 16:49:16 +0000[diff] [blame]2220{
Igor Sysoev9ac946b2005-10-24 15:09:41 +0000[diff] [blame]2221 ngx_http_cleanup_t *cln;
Igor Sysoev0a280a32003-10-12 16:49:16 +0000[diff] [blame]2222
Igor Sysoev9ac946b2005-10-24 15:09:41 +0000[diff] [blame]2223 r = r->main;
2224
2225 cln = ngx_palloc(r->pool, sizeof(ngx_http_cleanup_t));
2226 if (cln == NULL) {
2227 return NULL;
Igor Sysoev0a280a32003-10-12 16:49:16 +0000[diff] [blame]2228 }
2229
Igor Sysoev9ac946b2005-10-24 15:09:41 +0000[diff] [blame]2230 if (size) {
2231 cln->data = ngx_palloc(r->pool, size);
2232 if (cln->data == NULL) {
2233 return NULL;
2234 }
Igor Sysoev0a280a32003-10-12 16:49:16 +0000[diff] [blame]2235
Igor Sysoev9ac946b2005-10-24 15:09:41 +0000[diff] [blame]2236 } else {
2237 cln->data = NULL;
2238 }
2239
2240 cln->handler = NULL;
2241 cln->next = r->cleanup;
2242
2243 r->cleanup = cln;
2244
2245 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
2246 "http cleanup add: %p", cln);
2247
2248 return cln;
2249}
Igor Sysoev0a280a32003-10-12 16:49:16 +0000[diff] [blame]2250
2251
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]2252static char *
2253ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2254{
Igor Sysoevc9151062007-06-05 06:44:08 +0000[diff] [blame]2255 char *rv;
2256 void *mconf;
Igor Sysoev6d9a6602007-06-08 05:40:59 +0000[diff] [blame]2257 ngx_uint_t i;
Igor Sysoevc9151062007-06-05 06:44:08 +0000[diff] [blame]2258 ngx_conf_t pcf;
2259 ngx_http_module_t *module;
2260 ngx_http_conf_ctx_t *ctx, *http_ctx;
2261 ngx_http_core_srv_conf_t *cscf, **cscfp;
Igor Sysoev8889b652007-07-29 18:11:39 +0000[diff] [blame]2262 ngx_http_core_main_conf_t *cmcf;
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2263
Igor Sysoevc1571722005-03-19 12:38:37 +0000[diff] [blame]2264 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
2265 if (ctx == NULL) {
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]2266 return NGX_CONF_ERROR;
2267 }
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2268
Igor Sysoev74a5ddb2004-07-18 19:11:20 +0000[diff] [blame]2269 http_ctx = cf->ctx;
2270 ctx->main_conf = http_ctx->main_conf;
Igor Sysoevbb4ec5c2003-05-16 15:27:48 +0000[diff] [blame]2271
Igor Sysoeva9830112003-05-19 16:39:14 +0000[diff] [blame]2272 /* the server{}'s srv_conf */
Igor Sysoevbb4ec5c2003-05-16 15:27:48 +0000[diff] [blame]2273
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]2274 ctx->srv_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
2275 if (ctx->srv_conf == NULL) {
2276 return NGX_CONF_ERROR;
2277 }
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2278
Igor Sysoeva9830112003-05-19 16:39:14 +0000[diff] [blame]2279 /* the server{}'s loc_conf */
Igor Sysoevbb4ec5c2003-05-16 15:27:48 +0000[diff] [blame]2280
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]2281 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
2282 if (ctx->loc_conf == NULL) {
2283 return NGX_CONF_ERROR;
2284 }
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2285
Igor Sysoev6d9a6602007-06-08 05:40:59 +0000[diff] [blame]2286 for (i = 0; ngx_modules[i]; i++) {
2287 if (ngx_modules[i]->type != NGX_HTTP_MODULE) {
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2288 continue;
2289 }
2290
Igor Sysoev6d9a6602007-06-08 05:40:59 +0000[diff] [blame]2291 module = ngx_modules[i]->ctx;
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2292
2293 if (module->create_srv_conf) {
Igor Sysoevc1571722005-03-19 12:38:37 +0000[diff] [blame]2294 mconf = module->create_srv_conf(cf);
2295 if (mconf == NULL) {
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]2296 return NGX_CONF_ERROR;
2297 }
2298
Igor Sysoev6d9a6602007-06-08 05:40:59 +0000[diff] [blame]2299 ctx->srv_conf[ngx_modules[i]->ctx_index] = mconf;
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2300 }
2301
2302 if (module->create_loc_conf) {
Igor Sysoevc1571722005-03-19 12:38:37 +0000[diff] [blame]2303 mconf = module->create_loc_conf(cf);
2304 if (mconf == NULL) {
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]2305 return NGX_CONF_ERROR;
2306 }
2307
Igor Sysoev6d9a6602007-06-08 05:40:59 +0000[diff] [blame]2308 ctx->loc_conf[ngx_modules[i]->ctx_index] = mconf;
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2309 }
2310 }
2311
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]2312
2313 /* the server configuration context */
Igor Sysoeva9830112003-05-19 16:39:14 +0000[diff] [blame]2314
Igor Sysoev6253ca12003-05-27 12:18:54 +0000[diff] [blame]2315 cscf = ctx->srv_conf[ngx_http_core_module.ctx_index];
Igor Sysoeva9830112003-05-19 16:39:14 +0000[diff] [blame]2316 cscf->ctx = ctx;
2317
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]2318
Igor Sysoev6253ca12003-05-27 12:18:54 +0000[diff] [blame]2319 cmcf = ctx->main_conf[ngx_http_core_module.ctx_index];
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]2320
Igor Sysoevc1571722005-03-19 12:38:37 +0000[diff] [blame]2321 cscfp = ngx_array_push(&cmcf->servers);
2322 if (cscfp == NULL) {
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]2323 return NGX_CONF_ERROR;
2324 }
2325
Igor Sysoeva9830112003-05-19 16:39:14 +0000[diff] [blame]2326 *cscfp = cscf;
2327
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]2328
Igor Sysoeva9830112003-05-19 16:39:14 +0000[diff] [blame]2329 /* parse inside server{} */
2330
Igor Sysoev7b190b42005-06-07 15:56:31 +0000[diff] [blame]2331 pcf = *cf;
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2332 cf->ctx = ctx;
Igor Sysoev79a80482003-05-14 17:13:13 +0000[diff] [blame]2333 cf->cmd_type = NGX_HTTP_SRV_CONF;
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]2334
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2335 rv = ngx_conf_parse(cf, NULL);
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]2336
Igor Sysoev7b190b42005-06-07 15:56:31 +0000[diff] [blame]2337 *cf = pcf;
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2338
Igor Sysoeva9830112003-05-19 16:39:14 +0000[diff] [blame]2339 return rv;
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2340}
2341
2342
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]2343static char *
2344ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2345{
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2346 char *rv;
Igor Sysoev22f6d862008-12-11 10:21:08 +0000[diff] [blame]2347 u_char *mod;
2348 size_t len;
2349 ngx_str_t *value, *name;
Igor Sysoev6d9a6602007-06-08 05:40:59 +0000[diff] [blame]2350 ngx_uint_t i;
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]2351 ngx_conf_t save;
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2352 ngx_http_module_t *module;
Igor Sysoev74a5ddb2004-07-18 19:11:20 +0000[diff] [blame]2353 ngx_http_conf_ctx_t *ctx, *pctx;
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]2354 ngx_http_core_loc_conf_t *clcf, *pclcf;
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2355
Igor Sysoevc1571722005-03-19 12:38:37 +0000[diff] [blame]2356 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
2357 if (ctx == NULL) {
Igor Sysoeva8fa0a62003-11-25 20:44:56 +0000[diff] [blame]2358 return NGX_CONF_ERROR;
2359 }
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2360
Igor Sysoev74a5ddb2004-07-18 19:11:20 +0000[diff] [blame]2361 pctx = cf->ctx;
2362 ctx->main_conf = pctx->main_conf;
2363 ctx->srv_conf = pctx->srv_conf;
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2364
Igor Sysoeva8fa0a62003-11-25 20:44:56 +0000[diff] [blame]2365 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
2366 if (ctx->loc_conf == NULL) {
2367 return NGX_CONF_ERROR;
2368 }
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2369
Igor Sysoev6d9a6602007-06-08 05:40:59 +0000[diff] [blame]2370 for (i = 0; ngx_modules[i]; i++) {
2371 if (ngx_modules[i]->type != NGX_HTTP_MODULE) {
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2372 continue;
2373 }
2374
Igor Sysoev6d9a6602007-06-08 05:40:59 +0000[diff] [blame]2375 module = ngx_modules[i]->ctx;
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2376
2377 if (module->create_loc_conf) {
Igor Sysoev6d9a6602007-06-08 05:40:59 +0000[diff] [blame]2378 ctx->loc_conf[ngx_modules[i]->ctx_index] =
Igor Sysoeva8fa0a62003-11-25 20:44:56 +0000[diff] [blame]2379 module->create_loc_conf(cf);
Igor Sysoev6d9a6602007-06-08 05:40:59 +0000[diff] [blame]2380 if (ctx->loc_conf[ngx_modules[i]->ctx_index] == NULL) {
Igor Sysoeva8fa0a62003-11-25 20:44:56 +0000[diff] [blame]2381 return NGX_CONF_ERROR;
2382 }
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2383 }
2384 }
2385
Igor Sysoev6253ca12003-05-27 12:18:54 +0000[diff] [blame]2386 clcf = ctx->loc_conf[ngx_http_core_module.ctx_index];
Igor Sysoeva9830112003-05-19 16:39:14 +0000[diff] [blame]2387 clcf->loc_conf = ctx->loc_conf;
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2388
Igor Sysoev3b30a902003-12-25 20:26:58 +0000[diff] [blame]2389 value = cf->args->elts;
Igor Sysoeva8fa0a62003-11-25 20:44:56 +0000[diff] [blame]2390
2391 if (cf->args->nelts == 3) {
Igor Sysoev22f6d862008-12-11 10:21:08 +0000[diff] [blame]2392
2393 len = value[1].len;
2394 mod = value[1].data;
2395 name = &value[2];
2396
2397 if (len == 1 && mod[0] == '=') {
2398
2399 clcf->name = *name;
Igor Sysoeva8fa0a62003-11-25 20:44:56 +0000[diff] [blame]2400 clcf->exact_match = 1;
2401
Igor Sysoev22f6d862008-12-11 10:21:08 +0000[diff] [blame]2402 } else if (len == 2 && mod[0] == '^' && mod[1] == '~') {
2403
2404 clcf->name = *name;
Igor Sysoevd43bee82004-11-20 19:52:20 +0000[diff] [blame]2405 clcf->noregex = 1;
2406
Igor Sysoev22f6d862008-12-11 10:21:08 +0000[diff] [blame]2407 } else if (len == 1 && mod[0] == '~') {
Igor Sysoev86ef6aa2007-12-10 12:09:51 +0000[diff] [blame]2408
Igor Sysoev22f6d862008-12-11 10:21:08 +0000[diff] [blame]2409 if (ngx_http_core_regex_location(cf, clcf, name, 0) != NGX_OK) {
Igor Sysoeva8fa0a62003-11-25 20:44:56 +0000[diff] [blame]2410 return NGX_CONF_ERROR;
2411 }
2412
Igor Sysoev22f6d862008-12-11 10:21:08 +0000[diff] [blame]2413 } else if (len == 2 && mod[0] == '~' && mod[1] == '*') {
2414
2415 if (ngx_http_core_regex_location(cf, clcf, name, 1) != NGX_OK) {
2416 return NGX_CONF_ERROR;
2417 }
Igor Sysoeva8fa0a62003-11-25 20:44:56 +0000[diff] [blame]2418
2419 } else {
2420 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
Igor Sysoev1b735832004-11-11 14:07:14 +0000[diff] [blame]2421 "invalid location modifier \"%V\"", &value[1]);
Igor Sysoeva8fa0a62003-11-25 20:44:56 +0000[diff] [blame]2422 return NGX_CONF_ERROR;
2423 }
2424
2425 } else {
Igor Sysoev8889b652007-07-29 18:11:39 +0000[diff] [blame]2426
Igor Sysoev22f6d862008-12-11 10:21:08 +0000[diff] [blame]2427 name = &value[1];
Igor Sysoev8889b652007-07-29 18:11:39 +0000[diff] [blame]2428
Igor Sysoev22f6d862008-12-11 10:21:08 +0000[diff] [blame]2429 if (name->data[0] == '=') {
2430
2431 clcf->name.len = name->len - 1;
2432 clcf->name.data = name->data + 1;
2433 clcf->exact_match = 1;
2434
2435 } else if (name->data[0] == '^' && name->data[1] == '~') {
2436
2437 clcf->name.len = name->len - 2;
2438 clcf->name.data = name->data + 2;
2439 clcf->noregex = 1;
2440
2441 } else if (name->data[0] == '~') {
2442
2443 name->len--;
2444 name->data++;
2445
2446 if (name->data[0] == '*') {
2447
2448 name->len--;
2449 name->data++;
2450
2451 if (ngx_http_core_regex_location(cf, clcf, name, 1) != NGX_OK) {
2452 return NGX_CONF_ERROR;
2453 }
2454
2455 } else {
2456 if (ngx_http_core_regex_location(cf, clcf, name, 0) != NGX_OK) {
2457 return NGX_CONF_ERROR;
2458 }
2459 }
2460
2461 } else {
2462
2463 clcf->name = *name;
2464
2465 if (name->data[0] == '@') {
2466 clcf->named = 1;
2467 }
Igor Sysoev8889b652007-07-29 18:11:39 +0000[diff] [blame]2468 }
Igor Sysoeva8fa0a62003-11-25 20:44:56 +0000[diff] [blame]2469 }
2470
Igor Sysoev74a5ddb2004-07-18 19:11:20 +0000[diff] [blame]2471 pclcf = pctx->loc_conf[ngx_http_core_module.ctx_index];
2472
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]2473 if (pclcf->name.len) {
Igor Sysoevc1571722005-03-19 12:38:37 +0000[diff] [blame]2474
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]2475 /* nested location */
Igor Sysoev74a5ddb2004-07-18 19:11:20 +0000[diff] [blame]2476
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]2477#if 0
Igor Sysoev74a5ddb2004-07-18 19:11:20 +0000[diff] [blame]2478 clcf->prev_location = pclcf;
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]2479#endif
Igor Sysoev74a5ddb2004-07-18 19:11:20 +0000[diff] [blame]2480
2481 if (pclcf->exact_match) {
2482 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
Igor Sysoev1b735832004-11-11 14:07:14 +0000[diff] [blame]2483 "location \"%V\" could not be inside "
2484 "the exact location \"%V\"",
2485 &clcf->name, &pclcf->name);
Igor Sysoev74a5ddb2004-07-18 19:11:20 +0000[diff] [blame]2486 return NGX_CONF_ERROR;
2487 }
2488
Igor Sysoev8889b652007-07-29 18:11:39 +0000[diff] [blame]2489 if (pclcf->named) {
2490 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
2491 "location \"%V\" could not be inside "
2492 "the named location \"%V\"",
2493 &clcf->name, &pclcf->name);
2494 return NGX_CONF_ERROR;
2495 }
2496
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]2497 if (clcf->named) {
2498 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
2499 "named location \"%V\" must be "
2500 "on server level only",
2501 &clcf->name);
2502 return NGX_CONF_ERROR;
2503 }
2504
Igor Sysoev22f6d862008-12-11 10:21:08 +0000[diff] [blame]2505 len = pclcf->name.len;
2506
Igor Sysoevc0edbcc2004-10-21 15:34:38 +0000[diff] [blame]2507#if (NGX_PCRE)
Igor Sysoev74a5ddb2004-07-18 19:11:20 +0000[diff] [blame]2508 if (clcf->regex == NULL
Igor Sysoev22f6d862008-12-11 10:21:08 +0000[diff] [blame]2509 && ngx_strncmp(clcf->name.data, pclcf->name.data, len) != 0)
Igor Sysoevea521232004-07-26 16:21:18 +0000[diff] [blame]2510#else
Igor Sysoev22f6d862008-12-11 10:21:08 +0000[diff] [blame]2511 if (ngx_strncmp(clcf->name.data, pclcf->name.data, len) != 0)
Igor Sysoevea521232004-07-26 16:21:18 +0000[diff] [blame]2512#endif
Igor Sysoev74a5ddb2004-07-18 19:11:20 +0000[diff] [blame]2513 {
2514 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
Igor Sysoev1b735832004-11-11 14:07:14 +0000[diff] [blame]2515 "location \"%V\" is outside location \"%V\"",
2516 &clcf->name, &pclcf->name);
Igor Sysoev74a5ddb2004-07-18 19:11:20 +0000[diff] [blame]2517 return NGX_CONF_ERROR;
2518 }
Igor Sysoeva8fa0a62003-11-25 20:44:56 +0000[diff] [blame]2519 }
Igor Sysoev74a5ddb2004-07-18 19:11:20 +0000[diff] [blame]2520
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]2521 if (ngx_http_add_location(cf, &pclcf->locations, clcf) != NGX_OK) {
2522 return NGX_CONF_ERROR;
2523 }
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2524
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]2525 save = *cf;
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2526 cf->ctx = ctx;
Igor Sysoev79a80482003-05-14 17:13:13 +0000[diff] [blame]2527 cf->cmd_type = NGX_HTTP_LOC_CONF;
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]2528
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2529 rv = ngx_conf_parse(cf, NULL);
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]2530
2531 *cf = save;
2532
Igor Sysoev79a80482003-05-14 17:13:13 +0000[diff] [blame]2533 return rv;
2534}
2535
2536
Igor Sysoev22f6d862008-12-11 10:21:08 +0000[diff] [blame]2537static ngx_int_t
2538ngx_http_core_regex_location(ngx_conf_t *cf, ngx_http_core_loc_conf_t *clcf,
2539 ngx_str_t *regex, ngx_uint_t caseless)
2540{
2541#if (NGX_PCRE)
2542 ngx_str_t err;
2543 u_char errstr[NGX_MAX_CONF_ERRSTR];
2544
2545 err.len = NGX_MAX_CONF_ERRSTR;
2546 err.data = errstr;
2547
2548 clcf->regex = ngx_regex_compile(regex, caseless ? NGX_REGEX_CASELESS: 0,
2549 cf->pool, &err);
2550
2551 if (clcf->regex == NULL) {
2552 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
2553 return NGX_ERROR;
2554 }
2555
2556 clcf->name = *regex;
Igor Sysoev925baa02009-03-06 12:49:22 +0000[diff] [blame]2557 clcf->captures = (ngx_regex_capture_count(clcf->regex) > 0);
Igor Sysoev22f6d862008-12-11 10:21:08 +0000[diff] [blame]2558
2559 return NGX_OK;
2560
2561#else
2562
2563 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
2564 "the using of the regex \"%V\" requires PCRE library",
2565 regex);
2566 return NGX_ERROR;
2567
2568#endif
2569}
2570
2571
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]2572static char *
2573ngx_http_core_types(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
Igor Sysoev79a80482003-05-14 17:13:13 +0000[diff] [blame]2574{
Igor Sysoev7bdb7202006-04-19 15:30:56 +0000[diff] [blame]2575 ngx_http_core_loc_conf_t *lcf = conf;
2576
Igor Sysoevaa3436c2003-05-30 14:27:59 +0000[diff] [blame]2577 char *rv;
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]2578 ngx_conf_t save;
Igor Sysoevaa3436c2003-05-30 14:27:59 +0000[diff] [blame]2579
Igor Sysoev7bdb7202006-04-19 15:30:56 +0000[diff] [blame]2580 if (lcf->types == NULL) {
2581 lcf->types = ngx_array_create(cf->pool, 64, sizeof(ngx_hash_key_t));
2582 if (lcf->types == NULL) {
2583 return NGX_CONF_ERROR;
2584 }
2585 }
2586
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]2587 save = *cf;
2588 cf->handler = ngx_http_core_type;
Igor Sysoevaa3436c2003-05-30 14:27:59 +0000[diff] [blame]2589 cf->handler_conf = conf;
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]2590
Igor Sysoevaa3436c2003-05-30 14:27:59 +0000[diff] [blame]2591 rv = ngx_conf_parse(cf, NULL);
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]2592
2593 *cf = save;
Igor Sysoevaa3436c2003-05-30 14:27:59 +0000[diff] [blame]2594
2595 return rv;
2596}
2597
2598
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]2599static char *
2600ngx_http_core_type(ngx_conf_t *cf, ngx_command_t *dummy, void *conf)
Igor Sysoevaa3436c2003-05-30 14:27:59 +0000[diff] [blame]2601{
2602 ngx_http_core_loc_conf_t *lcf = conf;
Igor Sysoev79a80482003-05-14 17:13:13 +0000[diff] [blame]2603
Igor Sysoeveba03e62007-03-29 10:27:24 +0000[diff] [blame]2604 ngx_str_t *value, *content_type, *old, file;
Igor Sysoev6a078332008-08-04 10:18:36 +0000[diff] [blame]2605 ngx_uint_t i, n, hash;
Igor Sysoev24025022005-12-16 15:07:08 +0000[diff] [blame]2606 ngx_hash_key_t *type;
Igor Sysoev79a80482003-05-14 17:13:13 +0000[diff] [blame]2607
Igor Sysoeveba03e62007-03-29 10:27:24 +0000[diff] [blame]2608 value = cf->args->elts;
2609
2610 if (ngx_strcmp(value[0].data, "include") == 0) {
2611 file = value[1];
2612
Igor Sysoev1f4220e2009-02-24 10:42:23 +0000[diff] [blame]2613 if (ngx_conf_full_name(cf->cycle, &file, 1) != NGX_OK) {
Igor Sysoeveba03e62007-03-29 10:27:24 +0000[diff] [blame]2614 return NGX_CONF_ERROR;
2615 }
2616
2617 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cf->log, 0, "include %s", file.data);
2618
2619 return ngx_conf_parse(cf, &file);
2620 }
2621
Igor Sysoev24025022005-12-16 15:07:08 +0000[diff] [blame]2622 content_type = ngx_palloc(cf->pool, sizeof(ngx_str_t));
2623 if (content_type == NULL) {
2624 return NGX_CONF_ERROR;
Igor Sysoev79a80482003-05-14 17:13:13 +0000[diff] [blame]2625 }
2626
Igor Sysoev24025022005-12-16 15:07:08 +0000[diff] [blame]2627 *content_type = value[0];
Igor Sysoev79a80482003-05-14 17:13:13 +0000[diff] [blame]2628
2629 for (i = 1; i < cf->args->nelts; i++) {
Igor Sysoev79a80482003-05-14 17:13:13 +0000[diff] [blame]2630
Igor Sysoev6a078332008-08-04 10:18:36 +0000[diff] [blame]2631 hash = ngx_hash_strlow(value[i].data, value[i].data, value[i].len);
Igor Sysoev24025022005-12-16 15:07:08 +0000[diff] [blame]2632
2633 type = lcf->types->elts;
2634 for (n = 0; n < lcf->types->nelts; n++) {
2635 if (ngx_strcmp(value[i].data, type[n].key.data) == 0) {
2636 old = type[n].value;
2637 type[n].value = content_type;
2638
2639 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
2640 "duplicate extention \"%V\", "
2641 "content type: \"%V\", "
2642 "old content type: \"%V\"",
2643 &value[i], content_type, old);
2644 continue;
2645 }
2646 }
2647
2648
2649 type = ngx_array_push(lcf->types);
Igor Sysoevc1571722005-03-19 12:38:37 +0000[diff] [blame]2650 if (type == NULL) {
Igor Sysoevdc3b2a72004-09-14 19:39:54 +0000[diff] [blame]2651 return NGX_CONF_ERROR;
2652 }
2653
Igor Sysoev24025022005-12-16 15:07:08 +0000[diff] [blame]2654 type->key = value[i];
Igor Sysoev6a078332008-08-04 10:18:36 +0000[diff] [blame]2655 type->key_hash = hash;
Igor Sysoev24025022005-12-16 15:07:08 +0000[diff] [blame]2656 type->value = content_type;
Igor Sysoev79a80482003-05-14 17:13:13 +0000[diff] [blame]2657 }
2658
2659 return NGX_CONF_OK;
2660}
2661
2662
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]2663static ngx_int_t
2664ngx_http_core_preconfiguration(ngx_conf_t *cf)
2665{
2666 return ngx_http_variables_add_core_vars(cf);
2667}
2668
2669
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]2670static void *
2671ngx_http_core_create_main_conf(ngx_conf_t *cf)
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2672{
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]2673 ngx_http_core_main_conf_t *cmcf;
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2674
Igor Sysoevc1571722005-03-19 12:38:37 +0000[diff] [blame]2675 cmcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_main_conf_t));
2676 if (cmcf == NULL) {
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]2677 return NGX_CONF_ERROR;
2678 }
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2679
Igor Sysoev8184d1b2005-03-04 14:06:57 +0000[diff] [blame]2680 if (ngx_array_init(&cmcf->servers, cf->pool, 4,
Igor Sysoev9ac946b2005-10-24 15:09:41 +0000[diff] [blame]2681 sizeof(ngx_http_core_srv_conf_t *))
Igor Sysoev6f134cc2006-05-23 14:54:58 +0000[diff] [blame]2682 != NGX_OK)
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]2683 {
2684 return NGX_CONF_ERROR;
2685 }
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2686
Igor Sysoev305a9d82005-12-26 17:07:48 +0000[diff] [blame]2687 cmcf->server_names_hash_max_size = NGX_CONF_UNSET_UINT;
2688 cmcf->server_names_hash_bucket_size = NGX_CONF_UNSET_UINT;
Igor Sysoevb1dfe472004-12-21 12:30:30 +0000[diff] [blame]2689
Igor Sysoevffe71442006-02-08 15:33:12 +0000[diff] [blame]2690 cmcf->variables_hash_max_size = NGX_CONF_UNSET_UINT;
2691 cmcf->variables_hash_bucket_size = NGX_CONF_UNSET_UINT;
2692
Igor Sysoeva9830112003-05-19 16:39:14 +0000[diff] [blame]2693 return cmcf;
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2694}
2695
2696
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]2697static char *
2698ngx_http_core_init_main_conf(ngx_conf_t *cf, void *conf)
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2699{
Igor Sysoev6253ca12003-05-27 12:18:54 +0000[diff] [blame]2700 ngx_http_core_main_conf_t *cmcf = conf;
Igor Sysoeva9830112003-05-19 16:39:14 +0000[diff] [blame]2701
Igor Sysoev305a9d82005-12-26 17:07:48 +0000[diff] [blame]2702 if (cmcf->server_names_hash_max_size == NGX_CONF_UNSET_UINT) {
2703 cmcf->server_names_hash_max_size = 512;
Igor Sysoevb1dfe472004-12-21 12:30:30 +0000[diff] [blame]2704 }
2705
Igor Sysoev305a9d82005-12-26 17:07:48 +0000[diff] [blame]2706 if (cmcf->server_names_hash_bucket_size == NGX_CONF_UNSET_UINT) {
2707 cmcf->server_names_hash_bucket_size = ngx_cacheline_size;
Igor Sysoevb1dfe472004-12-21 12:30:30 +0000[diff] [blame]2708 }
Igor Sysoeva9830112003-05-19 16:39:14 +0000[diff] [blame]2709
Igor Sysoev305a9d82005-12-26 17:07:48 +0000[diff] [blame]2710 cmcf->server_names_hash_bucket_size =
2711 ngx_align(cmcf->server_names_hash_bucket_size, ngx_cacheline_size);
2712
Igor Sysoevffe71442006-02-08 15:33:12 +0000[diff] [blame]2713
2714 if (cmcf->variables_hash_max_size == NGX_CONF_UNSET_UINT) {
2715 cmcf->variables_hash_max_size = 512;
2716 }
2717
2718 if (cmcf->variables_hash_bucket_size == NGX_CONF_UNSET_UINT) {
2719 cmcf->variables_hash_bucket_size = 64;
2720 }
2721
2722 cmcf->variables_hash_bucket_size =
2723 ngx_align(cmcf->variables_hash_bucket_size, ngx_cacheline_size);
2724
Igor Sysoeva9830112003-05-19 16:39:14 +0000[diff] [blame]2725 return NGX_CONF_OK;
2726}
2727
2728
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]2729static void *
2730ngx_http_core_create_srv_conf(ngx_conf_t *cf)
Igor Sysoeva9830112003-05-19 16:39:14 +0000[diff] [blame]2731{
2732 ngx_http_core_srv_conf_t *cscf;
2733
Igor Sysoevc1571722005-03-19 12:38:37 +0000[diff] [blame]2734 cscf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_srv_conf_t));
2735 if (cscf == NULL) {
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]2736 return NGX_CONF_ERROR;
2737 }
2738
Igor Sysoev85080d02004-09-22 16:18:21 +0000[diff] [blame]2739 /*
Igor Sysoev02025fd2005-01-18 13:03:58 +0000[diff] [blame]2740 * set by ngx_pcalloc():
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]2741 *
Igor Sysoev02025fd2005-01-18 13:03:58 +0000[diff] [blame]2742 * conf->client_large_buffers.num = 0;
2743 */
Igor Sysoev85080d02004-09-22 16:18:21 +0000[diff] [blame]2744
Igor Sysoeva35eacc2009-02-21 07:02:02 +0000[diff] [blame]2745 if (ngx_array_init(&cscf->listen, cf->temp_pool, 4,
2746 sizeof(ngx_http_listen_t))
Igor Sysoev1f4220e2009-02-24 10:42:23 +0000[diff] [blame]2747 != NGX_OK)
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]2748 {
2749 return NGX_CONF_ERROR;
2750 }
2751
Igor Sysoevda173ab2006-08-30 10:39:17 +0000[diff] [blame]2752 if (ngx_array_init(&cscf->server_names, cf->temp_pool, 4,
Igor Sysoev305a9d82005-12-26 17:07:48 +0000[diff] [blame]2753 sizeof(ngx_http_server_name_t))
Igor Sysoev1f4220e2009-02-24 10:42:23 +0000[diff] [blame]2754 != NGX_OK)
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]2755 {
2756 return NGX_CONF_ERROR;
2757 }
Igor Sysoeva9830112003-05-19 16:39:14 +0000[diff] [blame]2758
Igor Sysoev10a543a2004-03-16 07:10:12 +0000[diff] [blame]2759 cscf->connection_pool_size = NGX_CONF_UNSET_SIZE;
Igor Sysoev10a543a2004-03-16 07:10:12 +0000[diff] [blame]2760 cscf->request_pool_size = NGX_CONF_UNSET_SIZE;
2761 cscf->client_header_timeout = NGX_CONF_UNSET_MSEC;
2762 cscf->client_header_buffer_size = NGX_CONF_UNSET_SIZE;
Igor Sysoev3362b8d2005-05-14 18:42:03 +0000[diff] [blame]2763 cscf->ignore_invalid_headers = NGX_CONF_UNSET;
Igor Sysoev8decab32007-10-18 11:36:58 +0000[diff] [blame]2764 cscf->merge_slashes = NGX_CONF_UNSET;
Igor Sysoev753792e2008-09-24 14:02:50 +0000[diff] [blame]2765 cscf->underscores_in_headers = NGX_CONF_UNSET;
Igor Sysoev187fcd82003-05-23 11:53:01 +0000[diff] [blame]2766
Igor Sysoeva9830112003-05-19 16:39:14 +0000[diff] [blame]2767 return cscf;
2768}
2769
2770
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]2771static char *
2772ngx_http_core_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
Igor Sysoeva9830112003-05-19 16:39:14 +0000[diff] [blame]2773{
Igor Sysoevaa3436c2003-05-30 14:27:59 +0000[diff] [blame]2774 ngx_http_core_srv_conf_t *prev = parent;
2775 ngx_http_core_srv_conf_t *conf = child;
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2776
Igor Sysoev305a9d82005-12-26 17:07:48 +0000[diff] [blame]2777 ngx_http_listen_t *ls;
Igor Sysoeva35eacc2009-02-21 07:02:02 +0000[diff] [blame]2778 struct sockaddr_in *sin;
Igor Sysoev305a9d82005-12-26 17:07:48 +0000[diff] [blame]2779 ngx_http_server_name_t *sn;
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2780
Igor Sysoev7578ec92003-06-02 15:24:30 +0000[diff] [blame]2781 /* TODO: it does not merge, it inits only */
Igor Sysoeva9830112003-05-19 16:39:14 +0000[diff] [blame]2782
2783 if (conf->listen.nelts == 0) {
Igor Sysoevc1571722005-03-19 12:38:37 +0000[diff] [blame]2784 ls = ngx_array_push(&conf->listen);
2785 if (ls == NULL) {
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]2786 return NGX_CONF_ERROR;
2787 }
2788
Igor Sysoevb145b062005-06-15 18:33:41 +0000[diff] [blame]2789 ngx_memzero(ls, sizeof(ngx_http_listen_t));
2790
Igor Sysoeva35eacc2009-02-21 07:02:02 +0000[diff] [blame]2791 sin = (struct sockaddr_in *) &ls->sockaddr;
2792
2793 sin->sin_family = AF_INET;
Igor Sysoev1b735832004-11-11 14:07:14 +0000[diff] [blame]2794#if (NGX_WIN32)
Igor Sysoeva35eacc2009-02-21 07:02:02 +0000[diff] [blame]2795 sin->sin_port = htons(80);
Igor Sysoev1c104622003-06-03 15:42:58 +0000[diff] [blame]2796#else
Igor Sysoeva35eacc2009-02-21 07:02:02 +0000[diff] [blame]2797 sin->sin_port = htons((getuid() == 0) ? 80 : 8000);
Igor Sysoev1c104622003-06-03 15:42:58 +0000[diff] [blame]2798#endif
Igor Sysoeva35eacc2009-02-21 07:02:02 +0000[diff] [blame]2799 sin->sin_addr.s_addr = INADDR_ANY;
Igor Sysoev9ac946b2005-10-24 15:09:41 +0000[diff] [blame]2800
Igor Sysoeve10385e2009-02-21 10:23:30 +0000[diff] [blame]2801 ls->socklen = sizeof(struct sockaddr_in);
2802
Igor Sysoev031a6e22007-08-09 13:32:21 +0000[diff] [blame]2803 ls->conf.backlog = NGX_LISTEN_BACKLOG;
Igor Sysoev9ac946b2005-10-24 15:09:41 +0000[diff] [blame]2804 ls->conf.rcvbuf = -1;
2805 ls->conf.sndbuf = -1;
Igor Sysoeve10385e2009-02-21 10:23:30 +0000[diff] [blame]2806 ls->conf.wildcard = 1;
2807
2808 (void) ngx_sock_ntop((struct sockaddr *) &ls->sockaddr, ls->conf.addr,
2809 NGX_SOCKADDR_STRLEN, 1);
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2810 }
2811
Igor Sysoev9e580192006-02-01 18:22:15 +0000[diff] [blame]2812 if (conf->server_name.data == NULL) {
Igor Sysoev3be52572008-05-16 14:39:06 +0000[diff] [blame]2813 conf->server_name = cf->cycle->hostname;
Igor Sysoev9e580192006-02-01 18:22:15 +0000[diff] [blame]2814
2815 sn = ngx_array_push(&conf->server_names);
2816 if (sn == NULL) {
2817 return NGX_CONF_ERROR;
2818 }
2819
Igor Sysoev12446d82007-10-17 13:22:26 +0000[diff] [blame]2820#if (NGX_PCRE)
2821 sn->regex = NULL;
Igor Sysoev7ac9f362009-03-06 12:50:20 +0000[diff] [blame]2822 sn->captures = 0;
Igor Sysoev12446d82007-10-17 13:22:26 +0000[diff] [blame]2823#endif
2824 sn->core_srv_conf = conf;
Igor Sysoev9e580192006-02-01 18:22:15 +0000[diff] [blame]2825 sn->name.len = conf->server_name.len;
2826 sn->name.data = conf->server_name.data;
Igor Sysoevad22e012003-01-15 07:02:27 +0000[diff] [blame]2827 }
2828
Igor Sysoev239baac2003-06-11 15:28:34 +0000[diff] [blame]2829 ngx_conf_merge_size_value(conf->connection_pool_size,
Igor Sysoev8035fd22004-10-01 15:53:53 +0000[diff] [blame]2830 prev->connection_pool_size, 256);
Igor Sysoev187fcd82003-05-23 11:53:01 +0000[diff] [blame]2831 ngx_conf_merge_size_value(conf->request_pool_size,
Igor Sysoev8035fd22004-10-01 15:53:53 +0000[diff] [blame]2832 prev->request_pool_size, 4096);
Igor Sysoev187fcd82003-05-23 11:53:01 +0000[diff] [blame]2833 ngx_conf_merge_msec_value(conf->client_header_timeout,
2834 prev->client_header_timeout, 60000);
2835 ngx_conf_merge_size_value(conf->client_header_buffer_size,
2836 prev->client_header_buffer_size, 1024);
Igor Sysoevf7abd722004-09-23 06:32:00 +0000[diff] [blame]2837 ngx_conf_merge_bufs_value(conf->large_client_header_buffers,
2838 prev->large_client_header_buffers,
2839 4, ngx_pagesize);
2840
2841 if (conf->large_client_header_buffers.size < conf->connection_pool_size) {
2842 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
2843 "the \"large_client_header_buffers\" size must be "
2844 "equal to or bigger than \"connection_pool_size\"");
2845 return NGX_CONF_ERROR;
2846 }
2847
Igor Sysoev3362b8d2005-05-14 18:42:03 +0000[diff] [blame]2848 ngx_conf_merge_value(conf->ignore_invalid_headers,
2849 prev->ignore_invalid_headers, 1);
2850
Igor Sysoev8decab32007-10-18 11:36:58 +0000[diff] [blame]2851 ngx_conf_merge_value(conf->merge_slashes, prev->merge_slashes, 1);
2852
Igor Sysoev753792e2008-09-24 14:02:50 +0000[diff] [blame]2853 ngx_conf_merge_value(conf->underscores_in_headers,
2854 prev->underscores_in_headers, 0);
2855
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2856 return NGX_CONF_OK;
2857}
2858
2859
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]2860static void *
2861ngx_http_core_create_loc_conf(ngx_conf_t *cf)
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2862{
Igor Sysoev805d9db2005-02-03 19:33:37 +0000[diff] [blame]2863 ngx_http_core_loc_conf_t *lcf;
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2864
Igor Sysoevc1571722005-03-19 12:38:37 +0000[diff] [blame]2865 lcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_loc_conf_t));
2866 if (lcf == NULL) {
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]2867 return NGX_CONF_ERROR;
2868 }
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2869
Igor Sysoev02025fd2005-01-18 13:03:58 +0000[diff] [blame]2870 /*
2871 * set by ngx_pcalloc():
2872 *
Igor Sysoev0e5dc5c2005-11-15 13:30:52 +0000[diff] [blame]2873 * lcf->root = { 0, NULL };
Igor Sysoev94e32ce2006-04-07 14:08:04 +0000[diff] [blame]2874 * lcf->limit_except = 0;
Igor Sysoev0e5dc5c2005-11-15 13:30:52 +0000[diff] [blame]2875 * lcf->post_action = { 0, NULL };
Igor Sysoev02025fd2005-01-18 13:03:58 +0000[diff] [blame]2876 * lcf->types = NULL;
Igor Sysoev0e5dc5c2005-11-15 13:30:52 +0000[diff] [blame]2877 * lcf->default_type = { 0, NULL };
Igor Sysoev02025fd2005-01-18 13:03:58 +0000[diff] [blame]2878 * lcf->err_log = NULL;
2879 * lcf->error_pages = NULL;
Igor Sysoevd8e3d0b2008-12-15 10:56:48 +0000[diff] [blame]2880 * lcf->try_files = NULL;
Igor Sysoev02025fd2005-01-18 13:03:58 +0000[diff] [blame]2881 * lcf->client_body_path = NULL;
2882 * lcf->regex = NULL;
2883 * lcf->exact_match = 0;
2884 * lcf->auto_redirect = 0;
2885 * lcf->alias = 0;
Igor Sysoevc16b0052007-12-27 14:21:59 +0000[diff] [blame]2886 * lcf->gzip_proxied = 0;
Igor Sysoev02025fd2005-01-18 13:03:58 +0000[diff] [blame]2887 */
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2888
Igor Sysoev1765f472006-07-07 16:33:19 +0000[diff] [blame]2889 lcf->client_max_body_size = NGX_CONF_UNSET;
Igor Sysoevdbb27762004-04-01 16:20:53 +0000[diff] [blame]2890 lcf->client_body_buffer_size = NGX_CONF_UNSET_SIZE;
Igor Sysoev10a543a2004-03-16 07:10:12 +0000[diff] [blame]2891 lcf->client_body_timeout = NGX_CONF_UNSET_MSEC;
Igor Sysoev6d7f8652007-12-29 21:43:49 +0000[diff] [blame]2892 lcf->satisfy = NGX_CONF_UNSET_UINT;
Igor Sysoev863325f2008-12-01 14:22:51 +0000[diff] [blame]2893 lcf->if_modified_since = NGX_CONF_UNSET_UINT;
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]2894 lcf->internal = NGX_CONF_UNSET;
Igor Sysoev8a2b2fb2006-04-14 09:53:38 +0000[diff] [blame]2895 lcf->client_body_in_file_only = NGX_CONF_UNSET;
Igor Sysoev5bf3d252003-10-22 07:05:29 +0000[diff] [blame]2896 lcf->sendfile = NGX_CONF_UNSET;
Igor Sysoevc9b57dc2007-05-07 06:33:39 +0000[diff] [blame]2897 lcf->sendfile_max_chunk = NGX_CONF_UNSET_SIZE;
Igor Sysoev385af282008-07-30 12:34:04 +0000[diff] [blame]2898 lcf->directio = NGX_CONF_UNSET;
Igor Sysoev3c3ca172004-01-05 20:55:48 +0000[diff] [blame]2899 lcf->tcp_nopush = NGX_CONF_UNSET;
Igor Sysoev924bd792004-10-11 15:07:03 +0000[diff] [blame]2900 lcf->tcp_nodelay = NGX_CONF_UNSET;
Igor Sysoev10a543a2004-03-16 07:10:12 +0000[diff] [blame]2901 lcf->send_timeout = NGX_CONF_UNSET_MSEC;
2902 lcf->send_lowat = NGX_CONF_UNSET_SIZE;
Igor Sysoev7823cc32004-07-14 16:01:42 +0000[diff] [blame]2903 lcf->postpone_output = NGX_CONF_UNSET_SIZE;
2904 lcf->limit_rate = NGX_CONF_UNSET_SIZE;
Igor Sysoev10a543a2004-03-16 07:10:12 +0000[diff] [blame]2905 lcf->keepalive_timeout = NGX_CONF_UNSET_MSEC;
Igor Sysoev307c3ad2004-09-17 16:07:35 +0000[diff] [blame]2906 lcf->keepalive_header = NGX_CONF_UNSET;
Igor Sysoev10a543a2004-03-16 07:10:12 +0000[diff] [blame]2907 lcf->lingering_time = NGX_CONF_UNSET_MSEC;
2908 lcf->lingering_timeout = NGX_CONF_UNSET_MSEC;
Igor Sysoev13f5ff92007-11-27 11:33:52 +0000[diff] [blame]2909 lcf->resolver_timeout = NGX_CONF_UNSET_MSEC;
Igor Sysoev0ab91b92004-06-06 19:49:18 +0000[diff] [blame]2910 lcf->reset_timedout_connection = NGX_CONF_UNSET;
Igor Sysoev3f24ae22007-12-29 15:30:39 +0000[diff] [blame]2911 lcf->server_name_in_redirect = NGX_CONF_UNSET;
Igor Sysoev7b190b42005-06-07 15:56:31 +0000[diff] [blame]2912 lcf->port_in_redirect = NGX_CONF_UNSET;
Igor Sysoev12b4b002003-10-24 06:53:41 +0000[diff] [blame]2913 lcf->msie_padding = NGX_CONF_UNSET;
Igor Sysoev3f8dc592006-08-28 16:57:48 +0000[diff] [blame]2914 lcf->msie_refresh = NGX_CONF_UNSET;
Igor Sysoev5192b362005-07-08 14:34:20 +0000[diff] [blame]2915 lcf->log_not_found = NGX_CONF_UNSET;
Igor Sysoev2eec1e12008-09-27 15:08:02 +0000[diff] [blame]2916 lcf->log_subrequest = NGX_CONF_UNSET;
Igor Sysoev3f8dc592006-08-28 16:57:48 +0000[diff] [blame]2917 lcf->recursive_error_pages = NGX_CONF_UNSET;
Igor Sysoev070cf222007-10-22 10:17:34 +0000[diff] [blame]2918 lcf->server_tokens = NGX_CONF_UNSET;
Igor Sysoev24025022005-12-16 15:07:08 +0000[diff] [blame]2919 lcf->types_hash_max_size = NGX_CONF_UNSET_UINT;
2920 lcf->types_hash_bucket_size = NGX_CONF_UNSET_UINT;
Igor Sysoevc16b0052007-12-27 14:21:59 +0000[diff] [blame]2921
Igor Sysoev140c7552007-09-01 12:12:48 +0000[diff] [blame]2922 lcf->open_file_cache = NGX_CONF_UNSET_PTR;
Igor Sysoev9b9616e2007-12-21 16:19:48 +0000[diff] [blame]2923 lcf->open_file_cache_valid = NGX_CONF_UNSET;
Igor Sysoevf3b0e492007-12-22 13:19:39 +0000[diff] [blame]2924 lcf->open_file_cache_min_uses = NGX_CONF_UNSET_UINT;
Igor Sysoev140c7552007-09-01 12:12:48 +0000[diff] [blame]2925 lcf->open_file_cache_errors = NGX_CONF_UNSET;
Igor Sysoev9afd58f2007-09-03 08:41:42 +0000[diff] [blame]2926 lcf->open_file_cache_events = NGX_CONF_UNSET;
Igor Sysoev12b4b002003-10-24 06:53:41 +0000[diff] [blame]2927
Igor Sysoevc16b0052007-12-27 14:21:59 +0000[diff] [blame]2928#if (NGX_HTTP_GZIP)
2929 lcf->gzip_vary = NGX_CONF_UNSET;
2930 lcf->gzip_http_version = NGX_CONF_UNSET_UINT;
Igor Sysoev8eac7262007-12-28 13:15:11 +0000[diff] [blame]2931#if (NGX_PCRE)
Igor Sysoevc16b0052007-12-27 14:21:59 +0000[diff] [blame]2932 lcf->gzip_disable = NGX_CONF_UNSET_PTR;
Igor Sysoev54477e42008-08-26 15:09:28 +0000[diff] [blame]2933 lcf->gzip_disable_msie6 = 3;
Igor Sysoevc16b0052007-12-27 14:21:59 +0000[diff] [blame]2934#endif
Igor Sysoev8eac7262007-12-28 13:15:11 +0000[diff] [blame]2935#endif
Igor Sysoevc16b0052007-12-27 14:21:59 +0000[diff] [blame]2936
Igor Sysoev4e9393a2003-01-09 05:36:00 +0000[diff] [blame]2937 return lcf;
2938}
Igor Sysoeva19a85e2003-01-28 15:56:37 +0000[diff] [blame]2939
Igor Sysoev79a80482003-05-14 17:13:13 +0000[diff] [blame]2940
Igor Sysoev24025022005-12-16 15:07:08 +0000[diff] [blame]2941static ngx_str_t ngx_http_core_text_html_type = ngx_string("text/html");
2942static ngx_str_t ngx_http_core_image_gif_type = ngx_string("image/gif");
2943static ngx_str_t ngx_http_core_image_jpeg_type = ngx_string("image/jpeg");
2944
2945static ngx_hash_key_t ngx_http_core_default_types[] = {
2946 { ngx_string("html"), 0, &ngx_http_core_text_html_type },
2947 { ngx_string("gif"), 0, &ngx_http_core_image_gif_type },
2948 { ngx_string("jpg"), 0, &ngx_http_core_image_jpeg_type },
2949 { ngx_null_string, 0, NULL }
Igor Sysoev79a80482003-05-14 17:13:13 +0000[diff] [blame]2950};
2951
2952
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]2953static char *
Igor Sysoev24025022005-12-16 15:07:08 +0000[diff] [blame]2954ngx_http_core_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child)
Igor Sysoeve2a31542003-04-08 15:40:10 +0000[diff] [blame]2955{
Igor Sysoevaa3436c2003-05-30 14:27:59 +0000[diff] [blame]2956 ngx_http_core_loc_conf_t *prev = parent;
2957 ngx_http_core_loc_conf_t *conf = child;
Igor Sysoev79a80482003-05-14 17:13:13 +0000[diff] [blame]2958
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]2959 ngx_uint_t i;
Igor Sysoev24025022005-12-16 15:07:08 +0000[diff] [blame]2960 ngx_hash_key_t *type;
2961 ngx_hash_init_t types_hash;
Igor Sysoev79a80482003-05-14 17:13:13 +0000[diff] [blame]2962
Igor Sysoev34303462006-01-24 16:08:27 +0000[diff] [blame]2963 if (conf->root.data == NULL) {
Igor Sysoev79a80482003-05-14 17:13:13 +0000[diff] [blame]2964
Igor Sysoev455a7fc2006-03-21 08:20:41 +0000[diff] [blame]2965 conf->alias = prev->alias;
Igor Sysoev34303462006-01-24 16:08:27 +0000[diff] [blame]2966 conf->root = prev->root;
2967 conf->root_lengths = prev->root_lengths;
2968 conf->root_values = prev->root_values;
2969
2970 if (prev->root.data == NULL) {
2971 conf->root.len = sizeof("html") - 1;
2972 conf->root.data = (u_char *) "html";
2973
Igor Sysoev1f4220e2009-02-24 10:42:23 +0000[diff] [blame]2974 if (ngx_conf_full_name(cf->cycle, &conf->root, 0) != NGX_OK) {
Igor Sysoev34303462006-01-24 16:08:27 +0000[diff] [blame]2975 return NGX_CONF_ERROR;
2976 }
2977 }
Igor Sysoev6d2a14a2004-09-27 16:03:21 +0000[diff] [blame]2978 }
2979
Igor Sysoev0e5dc5c2005-11-15 13:30:52 +0000[diff] [blame]2980 if (conf->post_action.data == NULL) {
2981 conf->post_action = prev->post_action;
2982 }
2983
Igor Sysoev1765f472006-07-07 16:33:19 +0000[diff] [blame]2984 ngx_conf_merge_uint_value(conf->types_hash_max_size,
2985 prev->types_hash_max_size, 1024);
Igor Sysoev79a80482003-05-14 17:13:13 +0000[diff] [blame]2986
Igor Sysoev1765f472006-07-07 16:33:19 +0000[diff] [blame]2987 ngx_conf_merge_uint_value(conf->types_hash_bucket_size,
2988 prev->types_hash_bucket_size,
2989 ngx_cacheline_size);
Igor Sysoev24025022005-12-16 15:07:08 +0000[diff] [blame]2990
2991 conf->types_hash_bucket_size = ngx_align(conf->types_hash_bucket_size,
2992 ngx_cacheline_size);
2993
2994 /*
2995 * the special handling the "types" directive in the "http" section
2996 * to inherit the http's conf->types_hash to all servers
2997 */
2998
2999 if (prev->types && prev->types_hash.buckets == NULL) {
3000
3001 types_hash.hash = &prev->types_hash;
3002 types_hash.key = ngx_hash_key_lc;
3003 types_hash.max_size = conf->types_hash_max_size;
3004 types_hash.bucket_size = conf->types_hash_bucket_size;
Igor Sysoev3ca233e2005-12-28 14:23:52 +0000[diff] [blame]3005 types_hash.name = "types_hash";
Igor Sysoev24025022005-12-16 15:07:08 +0000[diff] [blame]3006 types_hash.pool = cf->pool;
3007 types_hash.temp_pool = NULL;
3008
3009 if (ngx_hash_init(&types_hash, prev->types->elts, prev->types->nelts)
3010 != NGX_OK)
3011 {
3012 return NGX_CONF_ERROR;
3013 }
3014 }
3015
3016 if (conf->types == NULL) {
3017 conf->types = prev->types;
3018 conf->types_hash = prev->types_hash;
3019 }
3020
3021 if (conf->types == NULL) {
3022 conf->types = ngx_array_create(cf->pool, 4, sizeof(ngx_hash_key_t));
3023 if (conf->types == NULL) {
3024 return NGX_CONF_ERROR;
3025 }
3026
3027 for (i = 0; ngx_http_core_default_types[i].key.len; i++) {
3028 type = ngx_array_push(conf->types);
3029 if (type == NULL) {
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]3030 return NGX_CONF_ERROR;
Igor Sysoev79a80482003-05-14 17:13:13 +0000[diff] [blame]3031 }
3032
Igor Sysoev24025022005-12-16 15:07:08 +0000[diff] [blame]3033 type->key = ngx_http_core_default_types[i].key;
3034 type->key_hash =
3035 ngx_hash_key_lc(ngx_http_core_default_types[i].key.data,
3036 ngx_http_core_default_types[i].key.len);
3037 type->value = ngx_http_core_default_types[i].value;
3038 }
3039 }
Igor Sysoev79a80482003-05-14 17:13:13 +0000[diff] [blame]3040
Igor Sysoev24025022005-12-16 15:07:08 +0000[diff] [blame]3041 if (conf->types_hash.buckets == NULL) {
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]3042
Igor Sysoev24025022005-12-16 15:07:08 +0000[diff] [blame]3043 types_hash.hash = &conf->types_hash;
3044 types_hash.key = ngx_hash_key_lc;
3045 types_hash.max_size = conf->types_hash_max_size;
3046 types_hash.bucket_size = conf->types_hash_bucket_size;
Igor Sysoev3ca233e2005-12-28 14:23:52 +0000[diff] [blame]3047 types_hash.name = "mime_types_hash";
Igor Sysoev24025022005-12-16 15:07:08 +0000[diff] [blame]3048 types_hash.pool = cf->pool;
3049 types_hash.temp_pool = NULL;
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]3050
Igor Sysoev24025022005-12-16 15:07:08 +0000[diff] [blame]3051 if (ngx_hash_init(&types_hash, conf->types->elts, conf->types->nelts)
3052 != NGX_OK)
3053 {
3054 return NGX_CONF_ERROR;
Igor Sysoev79a80482003-05-14 17:13:13 +0000[diff] [blame]3055 }
3056 }
3057
Igor Sysoev890fc962003-07-20 21:15:59 +0000[diff] [blame]3058 if (conf->err_log == NULL) {
3059 if (prev->err_log) {
3060 conf->err_log = prev->err_log;
3061 } else {
Igor Sysoev630ad0c2004-04-16 05:14:16 +0000[diff] [blame]3062 conf->err_log = cf->cycle->new_log;
Igor Sysoev890fc962003-07-20 21:15:59 +0000[diff] [blame]3063 }
3064 }
3065
Igor Sysoev74e95c22003-11-09 20:03:38 +0000[diff] [blame]3066 if (conf->error_pages == NULL && prev->error_pages) {
3067 conf->error_pages = prev->error_pages;
3068 }
3069
Igor Sysoev6253ca12003-05-27 12:18:54 +0000[diff] [blame]3070 ngx_conf_merge_str_value(conf->default_type,
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]3071 prev->default_type, "text/plain");
Igor Sysoev6253ca12003-05-27 12:18:54 +0000[diff] [blame]3072
Igor Sysoev1765f472006-07-07 16:33:19 +0000[diff] [blame]3073 ngx_conf_merge_off_value(conf->client_max_body_size,
Igor Sysoev8035fd22004-10-01 15:53:53 +0000[diff] [blame]3074 prev->client_max_body_size, 1 * 1024 * 1024);
Igor Sysoevdbb27762004-04-01 16:20:53 +0000[diff] [blame]3075 ngx_conf_merge_size_value(conf->client_body_buffer_size,
Igor Sysoev8035fd22004-10-01 15:53:53 +0000[diff] [blame]3076 prev->client_body_buffer_size,
3077 (size_t) 2 * ngx_pagesize);
Igor Sysoev2b0c76c2003-10-27 21:01:00 +0000[diff] [blame]3078 ngx_conf_merge_msec_value(conf->client_body_timeout,
Igor Sysoev7af6b162004-02-09 07:46:43 +0000[diff] [blame]3079 prev->client_body_timeout, 60000);
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]3080
Igor Sysoev2d028f82007-12-29 16:38:23 +0000[diff] [blame]3081 ngx_conf_merge_uint_value(conf->satisfy, prev->satisfy,
3082 NGX_HTTP_SATISFY_ALL);
Igor Sysoev863325f2008-12-01 14:22:51 +0000[diff] [blame]3083 ngx_conf_merge_uint_value(conf->if_modified_since, prev->if_modified_since,
Igor Sysoev2c336482009-02-10 15:05:05 +0000[diff] [blame]3084 NGX_HTTP_IMS_EXACT);
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]3085 ngx_conf_merge_value(conf->internal, prev->internal, 0);
Igor Sysoev8a2b2fb2006-04-14 09:53:38 +0000[diff] [blame]3086 ngx_conf_merge_value(conf->client_body_in_file_only,
3087 prev->client_body_in_file_only, 0);
Igor Sysoev5bf3d252003-10-22 07:05:29 +0000[diff] [blame]3088 ngx_conf_merge_value(conf->sendfile, prev->sendfile, 0);
Igor Sysoevc9b57dc2007-05-07 06:33:39 +0000[diff] [blame]3089 ngx_conf_merge_size_value(conf->sendfile_max_chunk,
3090 prev->sendfile_max_chunk, 0);
Igor Sysoev385af282008-07-30 12:34:04 +0000[diff] [blame]3091 ngx_conf_merge_off_value(conf->directio, prev->directio,
3092 NGX_MAX_OFF_T_VALUE);
Igor Sysoev3c3ca172004-01-05 20:55:48 +0000[diff] [blame]3093 ngx_conf_merge_value(conf->tcp_nopush, prev->tcp_nopush, 0);
Igor Sysoev3f8dc592006-08-28 16:57:48 +0000[diff] [blame]3094 ngx_conf_merge_value(conf->tcp_nodelay, prev->tcp_nodelay, 1);
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]3095
Igor Sysoev7af6b162004-02-09 07:46:43 +0000[diff] [blame]3096 ngx_conf_merge_msec_value(conf->send_timeout, prev->send_timeout, 60000);
Igor Sysoevb5faed22003-10-29 08:30:44 +0000[diff] [blame]3097 ngx_conf_merge_size_value(conf->send_lowat, prev->send_lowat, 0);
Igor Sysoev7823cc32004-07-14 16:01:42 +0000[diff] [blame]3098 ngx_conf_merge_size_value(conf->postpone_output, prev->postpone_output,
3099 1460);
3100 ngx_conf_merge_size_value(conf->limit_rate, prev->limit_rate, 0);
Igor Sysoev187fcd82003-05-23 11:53:01 +0000[diff] [blame]3101 ngx_conf_merge_msec_value(conf->keepalive_timeout,
Igor Sysoev307c3ad2004-09-17 16:07:35 +0000[diff] [blame]3102 prev->keepalive_timeout, 75000);
3103 ngx_conf_merge_sec_value(conf->keepalive_header,
3104 prev->keepalive_header, 0);
Igor Sysoev187fcd82003-05-23 11:53:01 +0000[diff] [blame]3105 ngx_conf_merge_msec_value(conf->lingering_time,
3106 prev->lingering_time, 30000);
3107 ngx_conf_merge_msec_value(conf->lingering_timeout,
3108 prev->lingering_timeout, 5000);
Igor Sysoev13f5ff92007-11-27 11:33:52 +0000[diff] [blame]3109 ngx_conf_merge_msec_value(conf->resolver_timeout,
3110 prev->resolver_timeout, 30000);
3111
3112 if (conf->resolver == NULL) {
Igor Sysoev6b2fce42007-12-03 10:05:19 +0000[diff] [blame]3113
Igor Sysoevf39876c2008-03-06 08:48:55 +0000[diff] [blame]3114 if (prev->resolver == NULL) {
3115
3116 /*
3117 * create dummy resolver in http {} context
3118 * to inherit it in all servers
3119 */
3120
3121 prev->resolver = ngx_resolver_create(cf, NULL);
3122 if (prev->resolver == NULL) {
Igor Sysoevd2d673a2008-02-07 08:57:07 +0000[diff] [blame]3123 return NGX_CONF_ERROR;
Igor Sysoev6b2fce42007-12-03 10:05:19 +0000[diff] [blame]3124 }
3125 }
Igor Sysoev433608c2008-05-14 07:54:52 +0000[diff] [blame]3126
Igor Sysoevf39876c2008-03-06 08:48:55 +0000[diff] [blame]3127 conf->resolver = prev->resolver;
Igor Sysoev13f5ff92007-11-27 11:33:52 +0000[diff] [blame]3128 }
Igor Sysoev79a80482003-05-14 17:13:13 +0000[diff] [blame]3129
Igor Sysoev02025fd2005-01-18 13:03:58 +0000[diff] [blame]3130 ngx_conf_merge_path_value(conf->client_body_temp_path,
3131 prev->client_body_temp_path,
3132 NGX_HTTP_CLIENT_TEMP_PATH, 0, 0, 0,
3133 ngx_garbage_collector_temp_handler, cf);
3134
Igor Sysoev0ab91b92004-06-06 19:49:18 +0000[diff] [blame]3135 ngx_conf_merge_value(conf->reset_timedout_connection,
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]3136 prev->reset_timedout_connection, 0);
Igor Sysoev3f24ae22007-12-29 15:30:39 +0000[diff] [blame]3137 ngx_conf_merge_value(conf->server_name_in_redirect,
3138 prev->server_name_in_redirect, 1);
Igor Sysoev7b190b42005-06-07 15:56:31 +0000[diff] [blame]3139 ngx_conf_merge_value(conf->port_in_redirect, prev->port_in_redirect, 1);
Igor Sysoev12b4b002003-10-24 06:53:41 +0000[diff] [blame]3140 ngx_conf_merge_value(conf->msie_padding, prev->msie_padding, 1);
Igor Sysoev3f8dc592006-08-28 16:57:48 +0000[diff] [blame]3141 ngx_conf_merge_value(conf->msie_refresh, prev->msie_refresh, 0);
Igor Sysoev5192b362005-07-08 14:34:20 +0000[diff] [blame]3142 ngx_conf_merge_value(conf->log_not_found, prev->log_not_found, 1);
Igor Sysoev2eec1e12008-09-27 15:08:02 +0000[diff] [blame]3143 ngx_conf_merge_value(conf->log_subrequest, prev->log_subrequest, 0);
Igor Sysoev3f8dc592006-08-28 16:57:48 +0000[diff] [blame]3144 ngx_conf_merge_value(conf->recursive_error_pages,
3145 prev->recursive_error_pages, 0);
Igor Sysoev070cf222007-10-22 10:17:34 +0000[diff] [blame]3146 ngx_conf_merge_value(conf->server_tokens, prev->server_tokens, 1);
Igor Sysoev12b4b002003-10-24 06:53:41 +0000[diff] [blame]3147
Igor Sysoev140c7552007-09-01 12:12:48 +0000[diff] [blame]3148 ngx_conf_merge_ptr_value(conf->open_file_cache,
Igor Sysoev513fec72007-12-27 08:40:14 +0000[diff] [blame]3149 prev->open_file_cache, NULL);
Igor Sysoev140c7552007-09-01 12:12:48 +0000[diff] [blame]3150
Igor Sysoev9b9616e2007-12-21 16:19:48 +0000[diff] [blame]3151 ngx_conf_merge_sec_value(conf->open_file_cache_valid,
Igor Sysoev513fec72007-12-27 08:40:14 +0000[diff] [blame]3152 prev->open_file_cache_valid, 60);
Igor Sysoev140c7552007-09-01 12:12:48 +0000[diff] [blame]3153
Igor Sysoevf3b0e492007-12-22 13:19:39 +0000[diff] [blame]3154 ngx_conf_merge_uint_value(conf->open_file_cache_min_uses,
Igor Sysoev513fec72007-12-27 08:40:14 +0000[diff] [blame]3155 prev->open_file_cache_min_uses, 1);
Igor Sysoevf3b0e492007-12-22 13:19:39 +0000[diff] [blame]3156
Igor Sysoev140c7552007-09-01 12:12:48 +0000[diff] [blame]3157 ngx_conf_merge_sec_value(conf->open_file_cache_errors,
Igor Sysoev513fec72007-12-27 08:40:14 +0000[diff] [blame]3158 prev->open_file_cache_errors, 0);
Igor Sysoev865c1502003-11-30 20:03:18 +0000[diff] [blame]3159
Igor Sysoev9afd58f2007-09-03 08:41:42 +0000[diff] [blame]3160 ngx_conf_merge_sec_value(conf->open_file_cache_events,
Igor Sysoev513fec72007-12-27 08:40:14 +0000[diff] [blame]3161 prev->open_file_cache_events, 0);
Igor Sysoevc16b0052007-12-27 14:21:59 +0000[diff] [blame]3162#if (NGX_HTTP_GZIP)
3163
3164 ngx_conf_merge_value(conf->gzip_vary, prev->gzip_vary, 0);
3165 ngx_conf_merge_uint_value(conf->gzip_http_version, prev->gzip_http_version,
3166 NGX_HTTP_VERSION_11);
3167 ngx_conf_merge_bitmask_value(conf->gzip_proxied, prev->gzip_proxied,
3168 (NGX_CONF_BITMASK_SET|NGX_HTTP_GZIP_PROXIED_OFF));
3169
Igor Sysoev8eac7262007-12-28 13:15:11 +0000[diff] [blame]3170#if (NGX_PCRE)
Igor Sysoevc16b0052007-12-27 14:21:59 +0000[diff] [blame]3171 ngx_conf_merge_ptr_value(conf->gzip_disable, prev->gzip_disable, NULL);
Igor Sysoev8eac7262007-12-28 13:15:11 +0000[diff] [blame]3172#endif
Igor Sysoevc16b0052007-12-27 14:21:59 +0000[diff] [blame]3173
Igor Sysoev54477e42008-08-26 15:09:28 +0000[diff] [blame]3174 if (conf->gzip_disable_msie6 == 3) {
3175 conf->gzip_disable_msie6 =
3176 (prev->gzip_disable_msie6 == 3) ? 0 : prev->gzip_disable_msie6;
3177 }
3178
Igor Sysoevc16b0052007-12-27 14:21:59 +0000[diff] [blame]3179#endif
Igor Sysoev9afd58f2007-09-03 08:41:42 +0000[diff] [blame]3180
Igor Sysoeve2a31542003-04-08 15:40:10 +0000[diff] [blame]3181 return NGX_CONF_OK;
3182}
3183
Igor Sysoev79a80482003-05-14 17:13:13 +0000[diff] [blame]3184
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]3185static char *
3186ngx_http_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
Igor Sysoeva19a85e2003-01-28 15:56:37 +0000[diff] [blame]3187{
Igor Sysoevaa3436c2003-05-30 14:27:59 +0000[diff] [blame]3188 ngx_http_core_srv_conf_t *scf = conf;
Igor Sysoeva9830112003-05-19 16:39:14 +0000[diff] [blame]3189
Igor Sysoev20bf47b2006-10-24 13:06:55 +0000[diff] [blame]3190 ngx_str_t *value, size;
3191 ngx_url_t u;
3192 ngx_uint_t n;
3193 ngx_http_listen_t *ls;
Igor Sysoeva19a85e2003-01-28 15:56:37 +0000[diff] [blame]3194
Igor Sysoeve2ff3ea2004-09-14 15:55:24 +0000[diff] [blame]3195 /*
3196 * TODO: check duplicate 'listen' directives,
3197 * add resolved name to server names ???
3198 */
Igor Sysoev6ddfbf02003-05-15 15:42:53 +0000[diff] [blame]3199
Igor Sysoevb145b062005-06-15 18:33:41 +0000[diff] [blame]3200 value = cf->args->elts;
Igor Sysoev0e5dc5c2005-11-15 13:30:52 +0000[diff] [blame]3201
Igor Sysoev20bf47b2006-10-24 13:06:55 +0000[diff] [blame]3202 ngx_memzero(&u, sizeof(ngx_url_t));
Igor Sysoevb145b062005-06-15 18:33:41 +0000[diff] [blame]3203
Igor Sysoev20bf47b2006-10-24 13:06:55 +0000[diff] [blame]3204 u.url = value[1];
3205 u.listen = 1;
Igor Sysoevbf3aaac2006-12-12 16:46:16 +0000[diff] [blame]3206 u.default_port = 80;
Igor Sysoevb145b062005-06-15 18:33:41 +0000[diff] [blame]3207
Igor Sysoev7ed63ee2007-10-08 08:55:12 +0000[diff] [blame]3208 if (ngx_parse_url(cf->pool, &u) != NGX_OK) {
Igor Sysoev20bf47b2006-10-24 13:06:55 +0000[diff] [blame]3209 if (u.err) {
3210 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
3211 "%s in \"%V\" of the \"listen\" directive",
3212 u.err, &u.url);
3213 }
Igor Sysoevb145b062005-06-15 18:33:41 +0000[diff] [blame]3214
Igor Sysoev0e5dc5c2005-11-15 13:30:52 +0000[diff] [blame]3215 return NGX_CONF_ERROR;
Igor Sysoevb145b062005-06-15 18:33:41 +0000[diff] [blame]3216 }
3217
Igor Sysoevc1571722005-03-19 12:38:37 +0000[diff] [blame]3218 ls = ngx_array_push(&scf->listen);
3219 if (ls == NULL) {
Igor Sysoeve2ff3ea2004-09-14 15:55:24 +0000[diff] [blame]3220 return NGX_CONF_ERROR;
3221 }
Igor Sysoeva19a85e2003-01-28 15:56:37 +0000[diff] [blame]3222
Igor Sysoevb145b062005-06-15 18:33:41 +0000[diff] [blame]3223 ngx_memzero(ls, sizeof(ngx_http_listen_t));
Igor Sysoeva19a85e2003-01-28 15:56:37 +0000[diff] [blame]3224
Igor Sysoeva35eacc2009-02-21 07:02:02 +0000[diff] [blame]3225 ngx_memcpy(ls->sockaddr, u.sockaddr, u.socklen);
3226
3227 ls->socklen = u.socklen;
Igor Sysoev4b96baa2007-09-15 17:11:06 +0000[diff] [blame]3228 ls->file_name = cf->conf_file->file.name.data;
Igor Sysoeva19a85e2003-01-28 15:56:37 +0000[diff] [blame]3229 ls->line = cf->conf_file->line;
Igor Sysoev031a6e22007-08-09 13:32:21 +0000[diff] [blame]3230 ls->conf.backlog = NGX_LISTEN_BACKLOG;
Igor Sysoevc2068d02005-10-19 12:33:58 +0000[diff] [blame]3231 ls->conf.rcvbuf = -1;
3232 ls->conf.sndbuf = -1;
Igor Sysoeva35eacc2009-02-21 07:02:02 +0000[diff] [blame]3233 ls->conf.wildcard = u.wildcard;
Igor Sysoeva19a85e2003-01-28 15:56:37 +0000[diff] [blame]3234
Igor Sysoeva35eacc2009-02-21 07:02:02 +0000[diff] [blame]3235 (void) ngx_sock_ntop((struct sockaddr *) &ls->sockaddr, ls->conf.addr,
3236 NGX_SOCKADDR_STRLEN, 1);
Igor Sysoev94e32ce2006-04-07 14:08:04 +0000[diff] [blame]3237
Igor Sysoevb145b062005-06-15 18:33:41 +0000[diff] [blame]3238 if (cf->args->nelts == 2) {
3239 return NGX_CONF_OK;
3240 }
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]3241
Igor Sysoevb145b062005-06-15 18:33:41 +0000[diff] [blame]3242 if (ngx_strcmp(value[2].data, "default") == 0) {
3243 ls->conf.default_server = 1;
3244 n = 3;
Igor Sysoev24025022005-12-16 15:07:08 +0000[diff] [blame]3245
Igor Sysoevb145b062005-06-15 18:33:41 +0000[diff] [blame]3246 } else {
3247 n = 2;
3248 }
Igor Sysoev13933252003-05-29 13:02:09 +0000[diff] [blame]3249
Igor Sysoevb145b062005-06-15 18:33:41 +0000[diff] [blame]3250 for ( /* void */ ; n < cf->args->nelts; n++) {
3251
3252 if (ls->conf.default_server == 0) {
Igor Sysoev8e1fbe62003-07-18 14:44:05 +0000[diff] [blame]3253 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
Igor Sysoevb145b062005-06-15 18:33:41 +0000[diff] [blame]3254 "\"%V\" parameter can be specified for "
3255 "the default \"listen\" directive only",
3256 &value[n]);
Igor Sysoev8e1fbe62003-07-18 14:44:05 +0000[diff] [blame]3257 return NGX_CONF_ERROR;
Igor Sysoev13933252003-05-29 13:02:09 +0000[diff] [blame]3258 }
3259
Igor Sysoevb145b062005-06-15 18:33:41 +0000[diff] [blame]3260 if (ngx_strcmp(value[n].data, "bind") == 0) {
3261 ls->conf.bind = 1;
3262 continue;
3263 }
3264
Igor Sysoevc2068d02005-10-19 12:33:58 +0000[diff] [blame]3265 if (ngx_strncmp(value[n].data, "backlog=", 8) == 0) {
3266 ls->conf.backlog = ngx_atoi(value[n].data + 8, value[n].len - 8);
Igor Sysoevb145b062005-06-15 18:33:41 +0000[diff] [blame]3267 ls->conf.bind = 1;
3268
3269 if (ls->conf.backlog == NGX_ERROR || ls->conf.backlog == 0) {
3270 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
3271 "invalid backlog \"%V\"", &value[n]);
3272 return NGX_CONF_ERROR;
3273 }
3274
3275 continue;
3276 }
3277
Igor Sysoevc2068d02005-10-19 12:33:58 +0000[diff] [blame]3278 if (ngx_strncmp(value[n].data, "rcvbuf=", 7) == 0) {
3279 size.len = value[n].len - 7;
3280 size.data = value[n].data + 7;
3281
3282 ls->conf.rcvbuf = ngx_parse_size(&size);
3283 ls->conf.bind = 1;
3284
3285 if (ls->conf.rcvbuf == NGX_ERROR) {
3286 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
3287 "invalid rcvbuf \"%V\"", &value[n]);
3288 return NGX_CONF_ERROR;
3289 }
3290
3291 continue;
3292 }
3293
3294 if (ngx_strncmp(value[n].data, "sndbuf=", 7) == 0) {
3295 size.len = value[n].len - 7;
3296 size.data = value[n].data + 7;
3297
3298 ls->conf.sndbuf = ngx_parse_size(&size);
3299 ls->conf.bind = 1;
3300
3301 if (ls->conf.sndbuf == NGX_ERROR) {
3302 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
3303 "invalid sndbuf \"%V\"", &value[n]);
3304 return NGX_CONF_ERROR;
3305 }
3306
3307 continue;
3308 }
3309
3310 if (ngx_strncmp(value[n].data, "accept_filter=", 14) == 0) {
Igor Sysoevb145b062005-06-15 18:33:41 +0000[diff] [blame]3311#if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER)
Igor Sysoevc2068d02005-10-19 12:33:58 +0000[diff] [blame]3312 ls->conf.accept_filter = (char *) &value[n].data[14];
Igor Sysoevb145b062005-06-15 18:33:41 +0000[diff] [blame]3313 ls->conf.bind = 1;
3314#else
3315 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
3316 "accept filters \"%V\" are not supported "
3317 "on this platform, ignored",
3318 &value[n]);
3319#endif
3320 continue;
3321 }
3322
3323 if (ngx_strcmp(value[n].data, "deferred") == 0) {
3324#if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT)
3325 ls->conf.deferred_accept = 1;
3326 ls->conf.bind = 1;
3327#else
3328 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
3329 "the deferred accept is not supported "
3330 "on this platform, ignored");
3331#endif
3332 continue;
3333 }
3334
Igor Sysoev6d94b512009-03-13 14:20:34 +0000[diff] [blame]3335 if (ngx_strncmp(value[n].data, "ipv6only=o", 10) == 0) {
3336#if (NGX_HAVE_INET6 && defined IPV6_V6ONLY)
3337 struct sockaddr *sa;
3338
3339 sa = (struct sockaddr *) ls->sockaddr;
3340
3341 if (sa->sa_family == AF_INET6) {
3342
3343 if (ngx_strcmp(&value[n].data[10], "n") == 0) {
3344 ls->conf.ipv6only = 1;
3345
3346 } else if (ngx_strcmp(&value[n].data[10], "ff") == 0) {
3347 ls->conf.ipv6only = 2;
3348
3349 } else {
3350 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
3351 "invalid ipv6only flags \"%s\"",
3352 &value[n].data[9]);
3353 return NGX_CONF_ERROR;
3354 }
3355
3356 ls->conf.bind = 1;
3357
3358 } else {
3359 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
3360 "ipv6only is not supported "
3361 "on addr \"%s\", ignored",
3362 ls->conf.addr);
3363 }
3364
3365 continue;
3366#else
3367 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
3368 "bind ipv6only is not supported "
3369 "on this platform");
3370 return NGX_CONF_ERROR;
3371#endif
3372 }
3373
Igor Sysoevf100c782008-09-01 14:19:01 +0000[diff] [blame]3374 if (ngx_strcmp(value[n].data, "ssl") == 0) {
3375#if (NGX_HTTP_SSL)
3376 ls->conf.ssl = 1;
3377 continue;
3378#else
3379 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
3380 "the \"ssl\" parameter requires "
3381 "ngx_http_ssl_module");
3382 return NGX_CONF_ERROR;
3383#endif
3384 }
3385
Igor Sysoevb145b062005-06-15 18:33:41 +0000[diff] [blame]3386 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
3387 "the invalid \"%V\" parameter", &value[n]);
3388 return NGX_CONF_ERROR;
Igor Sysoev13933252003-05-29 13:02:09 +0000[diff] [blame]3389 }
3390
3391 return NGX_CONF_OK;
3392}
3393
3394
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]3395static char *
3396ngx_http_core_server_name(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
Igor Sysoev13933252003-05-29 13:02:09 +0000[diff] [blame]3397{
Igor Sysoev305a9d82005-12-26 17:07:48 +0000[diff] [blame]3398 ngx_http_core_srv_conf_t *cscf = conf;
Igor Sysoev13933252003-05-29 13:02:09 +0000[diff] [blame]3399
Igor Sysoev305a9d82005-12-26 17:07:48 +0000[diff] [blame]3400 u_char ch;
3401 ngx_str_t *value, name;
3402 ngx_uint_t i;
3403 ngx_http_server_name_t *sn;
Igor Sysoevb1af9bb2004-06-25 14:42:03 +0000[diff] [blame]3404
Igor Sysoevaa3436c2003-05-30 14:27:59 +0000[diff] [blame]3405 value = cf->args->elts;
Igor Sysoev13933252003-05-29 13:02:09 +0000[diff] [blame]3406
Igor Sysoev305a9d82005-12-26 17:07:48 +0000[diff] [blame]3407 ch = value[1].data[0];
3408
Igor Sysoevb29426d2008-08-21 12:56:10 +0000[diff] [blame]3409 if (cscf->server_name.data == NULL) {
3410 if (value[1].len) {
3411 name = value[1];
Igor Sysoev305a9d82005-12-26 17:07:48 +0000[diff] [blame]3412
Igor Sysoevb29426d2008-08-21 12:56:10 +0000[diff] [blame]3413 if (ch == '.') {
3414 name.len--;
3415 name.data++;
3416 }
Igor Sysoev305a9d82005-12-26 17:07:48 +0000[diff] [blame]3417
Igor Sysoevb29426d2008-08-21 12:56:10 +0000[diff] [blame]3418 cscf->server_name.len = name.len;
3419 cscf->server_name.data = ngx_pstrdup(cf->pool, &name);
3420 if (cscf->server_name.data == NULL) {
3421 return NGX_CONF_ERROR;
3422 }
3423
3424 } else {
3425 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
3426 "the first server name must not be empty");
Igor Sysoev305a9d82005-12-26 17:07:48 +0000[diff] [blame]3427 return NGX_CONF_ERROR;
3428 }
3429 }
3430
3431 for (i = 1; i < cf->args->nelts; i++) {
3432
3433 ch = value[i].data[0];
3434
Igor Sysoevb29426d2008-08-21 12:56:10 +0000[diff] [blame]3435 if ((ch == '*' && (value[i].len < 3 || value[i].data[1] != '.'))
Igor Sysoev305a9d82005-12-26 17:07:48 +0000[diff] [blame]3436 || (ch == '.' && value[i].len < 2))
3437 {
3438 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
3439 "server name \"%V\" is invalid", &value[i]);
3440 return NGX_CONF_ERROR;
3441 }
3442
Igor Sysoev7a588602007-04-02 06:27:30 +0000[diff] [blame]3443 if (ngx_strchr(value[i].data, '/')) {
3444 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
3445 "server name \"%V\" has strange symbols",
3446 &value[i]);
3447 }
3448
Igor Sysoevc24de1e2007-12-29 19:05:21 +0000[diff] [blame]3449 if (value[i].len == 1 && ch == '*') {
3450 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
3451 "\"server_name *\" is unsupported, use "
3452 "\"server_name_in_redirect off\" instead");
3453 return NGX_CONF_ERROR;
3454 }
3455
Igor Sysoev305a9d82005-12-26 17:07:48 +0000[diff] [blame]3456 sn = ngx_array_push(&cscf->server_names);
Igor Sysoevc1571722005-03-19 12:38:37 +0000[diff] [blame]3457 if (sn == NULL) {
Igor Sysoevc0edbcc2004-10-21 15:34:38 +0000[diff] [blame]3458 return NGX_CONF_ERROR;
3459 }
Igor Sysoevaa3436c2003-05-30 14:27:59 +0000[diff] [blame]3460
Igor Sysoev43c3bf42007-08-12 19:48:12 +0000[diff] [blame]3461#if (NGX_PCRE)
3462 sn->regex = NULL;
Igor Sysoev7ac9f362009-03-06 12:50:20 +0000[diff] [blame]3463 sn->captures = 0;
Igor Sysoev43c3bf42007-08-12 19:48:12 +0000[diff] [blame]3464#endif
3465 sn->core_srv_conf = cscf;
Igor Sysoev99c3ab92007-12-27 09:17:20 +0000[diff] [blame]3466 sn->name = value[i];
Igor Sysoev43c3bf42007-08-12 19:48:12 +0000[diff] [blame]3467
3468 if (value[i].data[0] != '~') {
3469 continue;
3470 }
3471
3472#if (NGX_PCRE)
Igor Sysoev86ef6aa2007-12-10 12:09:51 +0000[diff] [blame]3473 {
3474 ngx_str_t err;
3475 u_char errstr[NGX_MAX_CONF_ERRSTR];
3476
Igor Sysoev43c3bf42007-08-12 19:48:12 +0000[diff] [blame]3477 err.len = NGX_MAX_CONF_ERRSTR;
3478 err.data = errstr;
3479
3480 value[i].len--;
3481 value[i].data++;
3482
Igor Sysoev5fd09312008-05-15 14:44:47 +0000[diff] [blame]3483 sn->regex = ngx_regex_compile(&value[i], 0, cf->pool, &err);
Igor Sysoev43c3bf42007-08-12 19:48:12 +0000[diff] [blame]3484
3485 if (sn->regex == NULL) {
3486 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
3487 return NGX_CONF_ERROR;
3488 }
3489
Igor Sysoev7ac9f362009-03-06 12:50:20 +0000[diff] [blame]3490 sn->captures = (ngx_regex_capture_count(sn->regex) > 0);
Igor Sysoev99c3ab92007-12-27 09:17:20 +0000[diff] [blame]3491 sn->name = value[i];
Igor Sysoev86ef6aa2007-12-10 12:09:51 +0000[diff] [blame]3492 }
Igor Sysoev43c3bf42007-08-12 19:48:12 +0000[diff] [blame]3493#else
3494 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
3495 "the using of the regex \"%V\" "
3496 "requires PCRE library", &value[i]);
3497
3498 return NGX_CONF_ERROR;
3499#endif
Igor Sysoevaa3436c2003-05-30 14:27:59 +0000[diff] [blame]3500 }
Igor Sysoev13933252003-05-29 13:02:09 +0000[diff] [blame]3501
Igor Sysoeva19a85e2003-01-28 15:56:37 +0000[diff] [blame]3502 return NGX_CONF_OK;
3503}
Igor Sysoev9d639522003-07-07 06:11:50 +0000[diff] [blame]3504
3505
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]3506static char *
3507ngx_http_core_root(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
Igor Sysoev10a543a2004-03-16 07:10:12 +0000[diff] [blame]3508{
3509 ngx_http_core_loc_conf_t *lcf = conf;
3510
Igor Sysoev3ca233e2005-12-28 14:23:52 +0000[diff] [blame]3511 ngx_str_t *value;
3512 ngx_uint_t alias, n;
3513 ngx_http_script_compile_t sc;
Igor Sysoev10a543a2004-03-16 07:10:12 +0000[diff] [blame]3514
3515 alias = (cmd->name.len == sizeof("alias") - 1) ? 1 : 0;
3516
3517 if (lcf->root.data) {
Igor Sysoeva741f8d2004-03-30 20:31:58 +0000[diff] [blame]3518
3519 /* the (ngx_uint_t) cast is required by gcc 2.7.2.3 */
3520
3521 if ((ngx_uint_t) lcf->alias == alias) {
Igor Sysoev10a543a2004-03-16 07:10:12 +0000[diff] [blame]3522 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
Igor Sysoev1b735832004-11-11 14:07:14 +0000[diff] [blame]3523 "\"%V\" directive is duplicate",
3524 &cmd->name);
Igor Sysoev10a543a2004-03-16 07:10:12 +0000[diff] [blame]3525 } else {
3526 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
Igor Sysoev1b735832004-11-11 14:07:14 +0000[diff] [blame]3527 "\"%V\" directive is duplicate, "
Igor Sysoev10a543a2004-03-16 07:10:12 +0000[diff] [blame]3528 "\"%s\" directive is specified before",
Igor Sysoev1b735832004-11-11 14:07:14 +0000[diff] [blame]3529 &cmd->name, lcf->alias ? "alias" : "root");
Igor Sysoev10a543a2004-03-16 07:10:12 +0000[diff] [blame]3530 }
3531
3532 return NGX_CONF_ERROR;
3533 }
3534
Igor Sysoev8889b652007-07-29 18:11:39 +0000[diff] [blame]3535 if (lcf->named && alias) {
3536 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
3537 "the \"alias\" directive may not be used "
3538 "inside named location");
3539
3540 return NGX_CONF_ERROR;
3541 }
3542
Igor Sysoev10a543a2004-03-16 07:10:12 +0000[diff] [blame]3543 value = cf->args->elts;
3544
Igor Sysoev10b98942007-04-02 05:43:21 +0000[diff] [blame]3545 if (ngx_strstr(value[1].data, "$document_root")
3546 || ngx_strstr(value[1].data, "${document_root}"))
Igor Sysoevceab3692007-04-01 09:03:14 +0000[diff] [blame]3547 {
3548 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
3549 "the $document_root variable may not be used "
3550 "in the \"%V\" directive",
3551 &cmd->name);
3552
3553 return NGX_CONF_ERROR;
3554 }
3555
Igor Sysoev4ca2acf2008-09-29 04:47:22 +0000[diff] [blame]3556 if (ngx_strstr(value[1].data, "$realpath_root")
3557 || ngx_strstr(value[1].data, "${realpath_root}"))
3558 {
3559 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
3560 "the $realpath_root variable may not be used "
3561 "in the \"%V\" directive",
3562 &cmd->name);
3563
3564 return NGX_CONF_ERROR;
3565 }
3566
Igor Sysoev10a543a2004-03-16 07:10:12 +0000[diff] [blame]3567 lcf->alias = alias;
3568 lcf->root = value[1];
3569
Igor Sysoev71057632004-08-30 19:24:51 +0000[diff] [blame]3570 if (!alias && lcf->root.data[lcf->root.len - 1] == '/') {
3571 lcf->root.len--;
3572 }
3573
Igor Sysoev8f125582006-07-28 15:16:17 +0000[diff] [blame]3574 if (lcf->root.data[0] != '$') {
Igor Sysoev1f4220e2009-02-24 10:42:23 +0000[diff] [blame]3575 if (ngx_conf_full_name(cf->cycle, &lcf->root, 0) != NGX_OK) {
Igor Sysoev8f125582006-07-28 15:16:17 +0000[diff] [blame]3576 return NGX_CONF_ERROR;
3577 }
Igor Sysoev34303462006-01-24 16:08:27 +0000[diff] [blame]3578 }
3579
3580 n = ngx_http_script_variables_count(&lcf->root);
Igor Sysoev3ca233e2005-12-28 14:23:52 +0000[diff] [blame]3581
Igor Sysoev3ca233e2005-12-28 14:23:52 +0000[diff] [blame]3582 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
3583
Igor Sysoev925baa02009-03-06 12:49:22 +0000[diff] [blame]3584 if (n) {
3585 sc.cf = cf;
3586 sc.source = &lcf->root;
3587 sc.lengths = &lcf->root_lengths;
3588 sc.values = &lcf->root_values;
3589 sc.variables = n;
3590 sc.complete_lengths = 1;
3591 sc.complete_values = 1;
Igor Sysoev3ca233e2005-12-28 14:23:52 +0000[diff] [blame]3592
Igor Sysoev925baa02009-03-06 12:49:22 +0000[diff] [blame]3593 if (ngx_http_script_compile(&sc) != NGX_OK) {
3594 return NGX_CONF_ERROR;
3595 }
3596 }
3597
3598#if (NGX_PCRE)
3599
3600 if (alias && lcf->regex
3601 && (ngx_regex_capture_count(lcf->regex) <= 0 || sc.ncaptures == 0))
3602 {
3603 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
3604 "the \"alias\" directive must use captures "
3605 "inside location given by regular expression");
3606
Igor Sysoev3ca233e2005-12-28 14:23:52 +0000[diff] [blame]3607 return NGX_CONF_ERROR;
3608 }
3609
Igor Sysoev925baa02009-03-06 12:49:22 +0000[diff] [blame]3610#endif
3611
Igor Sysoev10a543a2004-03-16 07:10:12 +0000[diff] [blame]3612 return NGX_CONF_OK;
3613}
3614
3615
Igor Sysoev94e32ce2006-04-07 14:08:04 +0000[diff] [blame]3616static ngx_http_method_name_t ngx_methods_names[] = {
Igor Sysoev722231f2007-02-14 18:51:19 +0000[diff] [blame]3617 { (u_char *) "GET", (uint32_t) ~NGX_HTTP_GET },
3618 { (u_char *) "HEAD", (uint32_t) ~NGX_HTTP_HEAD },
3619 { (u_char *) "POST", (uint32_t) ~NGX_HTTP_POST },
3620 { (u_char *) "PUT", (uint32_t) ~NGX_HTTP_PUT },
3621 { (u_char *) "DELETE", (uint32_t) ~NGX_HTTP_DELETE },
3622 { (u_char *) "MKCOL", (uint32_t) ~NGX_HTTP_MKCOL },
3623 { (u_char *) "COPY", (uint32_t) ~NGX_HTTP_COPY },
3624 { (u_char *) "MOVE", (uint32_t) ~NGX_HTTP_MOVE },
3625 { (u_char *) "OPTIONS", (uint32_t) ~NGX_HTTP_OPTIONS },
3626 { (u_char *) "PROPFIND" , (uint32_t) ~NGX_HTTP_PROPFIND },
3627 { (u_char *) "PROPPATCH", (uint32_t) ~NGX_HTTP_PROPPATCH },
3628 { (u_char *) "LOCK", (uint32_t) ~NGX_HTTP_LOCK },
3629 { (u_char *) "UNLOCK", (uint32_t) ~NGX_HTTP_UNLOCK },
Igor Sysoev94e32ce2006-04-07 14:08:04 +0000[diff] [blame]3630 { NULL, 0 }
3631};
3632
3633
3634static char *
3635ngx_http_core_limit_except(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
3636{
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]3637 ngx_http_core_loc_conf_t *pclcf = conf;
Igor Sysoev94e32ce2006-04-07 14:08:04 +0000[diff] [blame]3638
3639 char *rv;
3640 void *mconf;
3641 ngx_str_t *value;
3642 ngx_uint_t i;
3643 ngx_conf_t save;
3644 ngx_http_module_t *module;
3645 ngx_http_conf_ctx_t *ctx, *pctx;
3646 ngx_http_method_name_t *name;
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]3647 ngx_http_core_loc_conf_t *clcf;
Igor Sysoev94e32ce2006-04-07 14:08:04 +0000[diff] [blame]3648
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]3649 if (pclcf->limit_except) {
Igor Sysoev94e32ce2006-04-07 14:08:04 +0000[diff] [blame]3650 return "duplicate";
3651 }
3652
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]3653 pclcf->limit_except = 0xffffffff;
Igor Sysoev94e32ce2006-04-07 14:08:04 +0000[diff] [blame]3654
3655 value = cf->args->elts;
3656
3657 for (i = 1; i < cf->args->nelts; i++) {
3658 for (name = ngx_methods_names; name->name; name++) {
3659
3660 if (ngx_strcasecmp(value[i].data, name->name) == 0) {
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]3661 pclcf->limit_except &= name->method;
Igor Sysoev94e32ce2006-04-07 14:08:04 +0000[diff] [blame]3662 goto next;
3663 }
3664 }
3665
3666 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
3667 "invalid method \"%V\"", &value[i]);
3668 return NGX_CONF_ERROR;
3669
3670 next:
3671 continue;
3672 }
3673
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]3674 if (!(pclcf->limit_except & NGX_HTTP_GET)) {
3675 pclcf->limit_except &= (uint32_t) ~NGX_HTTP_HEAD;
Igor Sysoev94e32ce2006-04-07 14:08:04 +0000[diff] [blame]3676 }
3677
3678 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
3679 if (ctx == NULL) {
3680 return NGX_CONF_ERROR;
3681 }
3682
3683 pctx = cf->ctx;
3684 ctx->main_conf = pctx->main_conf;
3685 ctx->srv_conf = pctx->srv_conf;
3686
3687 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
3688 if (ctx->loc_conf == NULL) {
3689 return NGX_CONF_ERROR;
3690 }
3691
3692 for (i = 0; ngx_modules[i]; i++) {
3693 if (ngx_modules[i]->type != NGX_HTTP_MODULE) {
3694 continue;
3695 }
3696
3697 module = ngx_modules[i]->ctx;
3698
3699 if (module->create_loc_conf) {
3700
3701 mconf = module->create_loc_conf(cf);
3702 if (mconf == NULL) {
3703 return NGX_CONF_ERROR;
3704 }
3705
3706 ctx->loc_conf[ngx_modules[i]->ctx_index] = mconf;
3707 }
3708 }
3709
3710
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]3711 clcf = ctx->loc_conf[ngx_http_core_module.ctx_index];
3712 pclcf->limit_except_loc_conf = ctx->loc_conf;
3713 clcf->loc_conf = ctx->loc_conf;
3714 clcf->name = pclcf->name;
3715 clcf->noname = 1;
Igor Sysoev94e32ce2006-04-07 14:08:04 +0000[diff] [blame]3716
Igor Sysoeve55988c2008-05-24 14:14:13 +0000[diff] [blame]3717 if (ngx_http_add_location(cf, &pclcf->locations, clcf) != NGX_OK) {
Igor Sysoev94e32ce2006-04-07 14:08:04 +0000[diff] [blame]3718 return NGX_CONF_ERROR;
3719 }
3720
Igor Sysoev94e32ce2006-04-07 14:08:04 +0000[diff] [blame]3721 save = *cf;
3722 cf->ctx = ctx;
3723 cf->cmd_type = NGX_HTTP_LMT_CONF;
3724
3725 rv = ngx_conf_parse(cf, NULL);
3726
3727 *cf = save;
3728
3729 return rv;
3730}
3731
3732
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]3733static char *
Igor Sysoev385af282008-07-30 12:34:04 +0000[diff] [blame]3734ngx_http_core_directio(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
3735{
3736 ngx_http_core_loc_conf_t *clcf = conf;
3737
3738 ngx_str_t *value;
3739
3740 if (clcf->directio != NGX_CONF_UNSET) {
3741 return "is duplicate";
3742 }
3743
3744 value = cf->args->elts;
3745
3746 if (ngx_strcmp(value[1].data, "off") == 0) {
Igor Sysoevad1e1232008-10-16 13:31:00 +0000[diff] [blame]3747 clcf->directio = NGX_OPEN_FILE_DIRECTIO_OFF;
Igor Sysoev385af282008-07-30 12:34:04 +0000[diff] [blame]3748 return NGX_CONF_OK;
3749 }
3750
3751 clcf->directio = ngx_parse_offset(&value[1]);
3752 if (clcf->directio == (off_t) NGX_ERROR) {
3753 return "invalid value";
3754 }
3755
3756 return NGX_CONF_OK;
3757}
3758
3759
3760static char *
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]3761ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
Igor Sysoev74e95c22003-11-09 20:03:38 +0000[diff] [blame]3762{
3763 ngx_http_core_loc_conf_t *lcf = conf;
3764
Igor Sysoev615fe7f2008-04-29 10:06:43 +0000[diff] [blame]3765 u_char *args;
Igor Sysoev08e63d42006-08-14 15:09:38 +0000[diff] [blame]3766 ngx_int_t overwrite;
3767 ngx_str_t *value, uri;
3768 ngx_uint_t i, n, nvar;
3769 ngx_array_t *uri_lengths, *uri_values;
3770 ngx_http_err_page_t *err;
3771 ngx_http_script_compile_t sc;
Igor Sysoev74e95c22003-11-09 20:03:38 +0000[diff] [blame]3772
3773 if (lcf->error_pages == NULL) {
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]3774 lcf->error_pages = ngx_array_create(cf->pool, 4,
Igor Sysoev74e95c22003-11-09 20:03:38 +0000[diff] [blame]3775 sizeof(ngx_http_err_page_t));
3776 if (lcf->error_pages == NULL) {
3777 return NGX_CONF_ERROR;
3778 }
3779 }
3780
3781 value = cf->args->elts;
3782
Igor Sysoev732a2712004-04-21 18:54:33 +0000[diff] [blame]3783 i = cf->args->nelts - 2;
3784
3785 if (value[i].data[0] == '=') {
3786 if (i == 1) {
3787 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
Igor Sysoev1b735832004-11-11 14:07:14 +0000[diff] [blame]3788 "invalid value \"%V\"", &value[i]);
Igor Sysoev732a2712004-04-21 18:54:33 +0000[diff] [blame]3789 return NGX_CONF_ERROR;
3790 }
3791
Igor Sysoeva2573672005-10-05 14:46:21 +0000[diff] [blame]3792 if (value[i].len > 1) {
3793 overwrite = ngx_atoi(&value[i].data[1], value[i].len - 1);
Igor Sysoev732a2712004-04-21 18:54:33 +0000[diff] [blame]3794
Igor Sysoeva2573672005-10-05 14:46:21 +0000[diff] [blame]3795 if (overwrite == NGX_ERROR) {
3796 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
3797 "invalid value \"%V\"", &value[i]);
3798 return NGX_CONF_ERROR;
3799 }
3800
3801 } else {
3802 overwrite = 0;
Igor Sysoev732a2712004-04-21 18:54:33 +0000[diff] [blame]3803 }
3804
3805 n = 2;
3806
3807 } else {
Igor Sysoeva2573672005-10-05 14:46:21 +0000[diff] [blame]3808 overwrite = -1;
Igor Sysoev732a2712004-04-21 18:54:33 +0000[diff] [blame]3809 n = 1;
3810 }
3811
Igor Sysoev08e63d42006-08-14 15:09:38 +0000[diff] [blame]3812 uri = value[cf->args->nelts - 1];
3813 uri_lengths = NULL;
3814 uri_values = NULL;
3815
3816 nvar = ngx_http_script_variables_count(&uri);
3817
3818 if (nvar) {
3819 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
3820
3821 sc.cf = cf;
3822 sc.source = &uri;
3823 sc.lengths = &uri_lengths;
3824 sc.values = &uri_values;
3825 sc.variables = nvar;
3826 sc.complete_lengths = 1;
3827 sc.complete_values = 1;
3828
3829 if (ngx_http_script_compile(&sc) != NGX_OK) {
3830 return NGX_CONF_ERROR;
3831 }
3832 }
3833
Igor Sysoev615fe7f2008-04-29 10:06:43 +0000[diff] [blame]3834 args = (u_char *) ngx_strchr(uri.data, '?');
3835
Igor Sysoev732a2712004-04-21 18:54:33 +0000[diff] [blame]3836 for (i = 1; i < cf->args->nelts - n; i++) {
Igor Sysoevc1571722005-03-19 12:38:37 +0000[diff] [blame]3837 err = ngx_array_push(lcf->error_pages);
3838 if (err == NULL) {
Igor Sysoev732a2712004-04-21 18:54:33 +0000[diff] [blame]3839 return NGX_CONF_ERROR;
3840 }
3841
Igor Sysoev3f4685f2004-04-25 20:13:21 +0000[diff] [blame]3842 err->status = ngx_atoi(value[i].data, value[i].len);
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]3843
Igor Sysoev586f7a52006-09-25 17:48:34 +0000[diff] [blame]3844 if (err->status == NGX_ERROR || err->status == 499) {
Igor Sysoev74e95c22003-11-09 20:03:38 +0000[diff] [blame]3845 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
Igor Sysoev1b735832004-11-11 14:07:14 +0000[diff] [blame]3846 "invalid value \"%V\"", &value[i]);
Igor Sysoev74e95c22003-11-09 20:03:38 +0000[diff] [blame]3847 return NGX_CONF_ERROR;
3848 }
3849
Igor Sysoev3f4685f2004-04-25 20:13:21 +0000[diff] [blame]3850 if (err->status < 400 || err->status > 599) {
Igor Sysoev74e95c22003-11-09 20:03:38 +0000[diff] [blame]3851 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
Igor Sysoev1b735832004-11-11 14:07:14 +0000[diff] [blame]3852 "value \"%V\" must be between 400 and 599",
3853 &value[i]);
Igor Sysoev74e95c22003-11-09 20:03:38 +0000[diff] [blame]3854 return NGX_CONF_ERROR;
3855 }
3856
Igor Sysoevfb140922008-03-10 14:45:41 +0000[diff] [blame]3857 if (overwrite >= 0) {
3858 err->overwrite = overwrite;
3859
3860 } else {
3861 switch (err->status) {
3862 case NGX_HTTP_TO_HTTPS:
3863 case NGX_HTTPS_CERT_ERROR:
3864 case NGX_HTTPS_NO_CERT:
3865 err->overwrite = NGX_HTTP_BAD_REQUEST;
3866 break;
3867
3868 default:
3869 err->overwrite = err->status;
3870 break;
3871 }
3872 }
Igor Sysoeva2573672005-10-05 14:46:21 +0000[diff] [blame]3873
Igor Sysoev615fe7f2008-04-29 10:06:43 +0000[diff] [blame]3874 if (args) {
3875 err->uri.len = args - uri.data;
3876 err->uri.data = uri.data;
3877 args++;
3878 err->args.len = (uri.data + uri.len) - args;
3879 err->args.data = args;
3880
3881 } else {
3882 err->uri = uri;
3883 err->args.len = 0;
3884 err->args.data = NULL;
3885 }
3886
Igor Sysoev08e63d42006-08-14 15:09:38 +0000[diff] [blame]3887 err->uri_lengths = uri_lengths;
3888 err->uri_values = uri_values;
Igor Sysoev74e95c22003-11-09 20:03:38 +0000[diff] [blame]3889 }
3890
3891 return NGX_CONF_OK;
3892}
3893
3894
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]3895static char *
Igor Sysoevd8e3d0b2008-12-15 10:56:48 +0000[diff] [blame]3896ngx_http_core_try_files(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
3897{
3898 ngx_http_core_loc_conf_t *clcf = conf;
3899
3900 ngx_str_t *value;
3901 ngx_uint_t i, n;
3902 ngx_http_try_file_t *tf;
3903 ngx_http_script_compile_t sc;
3904 ngx_http_core_main_conf_t *cmcf;
3905
3906 if (clcf->try_files) {
3907 return "is duplicate";
3908 }
3909
3910 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module);
3911
3912 cmcf->try_files = 1;
3913
3914 tf = ngx_pcalloc(cf->pool, cf->args->nelts * sizeof(ngx_http_try_file_t));
3915 if (tf == NULL) {
3916 return NGX_CONF_ERROR;
3917 }
3918
3919 clcf->try_files = tf;
3920
3921 value = cf->args->elts;
3922
3923 for (i = 0; i < cf->args->nelts - 1; i++) {
3924
3925 tf[i].name = value[i + 1];
3926
Igor Sysoev319dc272009-01-21 12:11:22 +0000[diff] [blame]3927 if (tf[i].name.data[tf[i].name.len - 1] == '/') {
3928 tf[i].test_dir = 1;
3929 tf[i].name.len--;
3930 }
3931
Igor Sysoevd8e3d0b2008-12-15 10:56:48 +0000[diff] [blame]3932 n = ngx_http_script_variables_count(&tf[i].name);
3933
3934 if (n) {
3935 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
3936
3937 sc.cf = cf;
3938 sc.source = &tf[i].name;
3939 sc.lengths = &tf[i].lengths;
3940 sc.values = &tf[i].values;
3941 sc.variables = n;
3942 sc.complete_lengths = 1;
3943 sc.complete_values = 1;
3944
3945 if (ngx_http_script_compile(&sc) != NGX_OK) {
3946 return NGX_CONF_ERROR;
3947 }
3948
3949 } else {
3950 /* add trailing '\0' to length */
3951 tf[i].name.len++;
3952 }
3953 }
3954
3955 return NGX_CONF_OK;
3956}
3957
3958
3959static char *
Igor Sysoev140c7552007-09-01 12:12:48 +0000[diff] [blame]3960ngx_http_core_open_file_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
3961{
3962 ngx_http_core_loc_conf_t *lcf = conf;
3963
3964 time_t inactive;
3965 ngx_str_t *value, s;
3966 ngx_int_t max;
3967 ngx_uint_t i;
3968
3969 if (lcf->open_file_cache != NGX_CONF_UNSET_PTR) {
3970 return "is duplicate";
3971 }
3972
3973 value = cf->args->elts;
3974
3975 max = 0;
3976 inactive = 60;
3977
3978 for (i = 1; i < cf->args->nelts; i++) {
3979
3980 if (ngx_strncmp(value[i].data, "max=", 4) == 0) {
3981
3982 max = ngx_atoi(value[i].data + 4, value[i].len - 4);
3983 if (max == NGX_ERROR) {
Igor Sysoev8d9c63f2008-07-03 19:19:45 +0000[diff] [blame]3984 goto failed;
Igor Sysoev140c7552007-09-01 12:12:48 +0000[diff] [blame]3985 }
3986
3987 continue;
3988 }
3989
3990 if (ngx_strncmp(value[i].data, "inactive=", 9) == 0) {
3991
3992 s.len = value[i].len - 9;
3993 s.data = value[i].data + 9;
3994
3995 inactive = ngx_parse_time(&s, 1);
3996 if (inactive < 0) {
Igor Sysoev8d9c63f2008-07-03 19:19:45 +0000[diff] [blame]3997 goto failed;
Igor Sysoev140c7552007-09-01 12:12:48 +0000[diff] [blame]3998 }
3999
4000 continue;
4001 }
4002
4003 if (ngx_strcmp(value[i].data, "off") == 0) {
4004
4005 lcf->open_file_cache = NULL;
4006
4007 continue;
4008 }
4009
Igor Sysoev8d9c63f2008-07-03 19:19:45 +0000[diff] [blame]4010 failed:
4011
Igor Sysoev140c7552007-09-01 12:12:48 +0000[diff] [blame]4012 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
4013 "invalid \"open_file_cache\" parameter \"%V\"",
4014 &value[i]);
4015 return NGX_CONF_ERROR;
4016 }
4017
4018 if (lcf->open_file_cache == NULL) {
4019 return NGX_CONF_OK;
4020 }
4021
4022 if (max == 0) {
4023 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
4024 "\"open_file_cache\" must have \"max\" parameter");
4025 return NGX_CONF_ERROR;
4026 }
4027
4028 lcf->open_file_cache = ngx_open_file_cache_init(cf->pool, max, inactive);
4029 if (lcf->open_file_cache) {
4030 return NGX_CONF_OK;
4031 }
4032
4033 return NGX_CONF_ERROR;
4034}
4035
4036
4037static char *
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]4038ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
4039{
4040 ngx_http_core_loc_conf_t *lcf = conf;
4041
4042 lcf->err_log = ngx_log_create_errlog(cf->cycle, cf->args);
4043 if (lcf->err_log == NULL) {
4044 return NGX_CONF_ERROR;
4045 }
4046
4047 return ngx_set_error_log_levels(cf, lcf->err_log);
4048}
4049
4050
4051static char *
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]4052ngx_http_core_keepalive(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
Igor Sysoev307c3ad2004-09-17 16:07:35 +0000[diff] [blame]4053{
4054 ngx_http_core_loc_conf_t *lcf = conf;
4055
4056 ngx_str_t *value;
4057
4058 if (lcf->keepalive_timeout != NGX_CONF_UNSET_MSEC) {
4059 return "is duplicate";
4060 }
4061
4062 value = cf->args->elts;
4063
4064 lcf->keepalive_timeout = ngx_parse_time(&value[1], 0);
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]4065
Igor Sysoev307c3ad2004-09-17 16:07:35 +0000[diff] [blame]4066 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_ERROR) {
4067 return "invalid value";
4068 }
4069
4070 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_PARSE_LARGE_TIME) {
4071 return "value must be less than 597 hours";
4072 }
4073
4074 if (cf->args->nelts == 2) {
4075 return NGX_CONF_OK;
4076 }
4077
4078 lcf->keepalive_header = ngx_parse_time(&value[2], 1);
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]4079
Igor Sysoev307c3ad2004-09-17 16:07:35 +0000[diff] [blame]4080 if (lcf->keepalive_header == NGX_ERROR) {
4081 return "invalid value";
4082 }
4083
4084 if (lcf->keepalive_header == NGX_PARSE_LARGE_TIME) {
4085 return "value must be less than 68 years";
4086 }
4087
4088 return NGX_CONF_OK;
4089}
4090
4091
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]4092static char *
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]4093ngx_http_core_internal(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
Igor Sysoev9d639522003-07-07 06:11:50 +0000[diff] [blame]4094{
4095 ngx_http_core_loc_conf_t *lcf = conf;
4096
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]4097 if (lcf->internal != NGX_CONF_UNSET) {
4098 return "is duplicate";
Igor Sysoev03420a62004-01-20 20:40:08 +0000[diff] [blame]4099 }
Igor Sysoev9d639522003-07-07 06:11:50 +0000[diff] [blame]4100
Igor Sysoev899b44e2005-05-12 14:58:06 +0000[diff] [blame]4101 lcf->internal = 1;
4102
4103 return NGX_CONF_OK;
Igor Sysoev9d639522003-07-07 06:11:50 +0000[diff] [blame]4104}
Igor Sysoevb5faed22003-10-29 08:30:44 +0000[diff] [blame]4105
4106
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]4107static char *
Igor Sysoev13f5ff92007-11-27 11:33:52 +0000[diff] [blame]4108ngx_http_core_resolver(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
4109{
4110 ngx_http_core_loc_conf_t *clcf = conf;
4111
4112 ngx_url_t u;
4113 ngx_str_t *value;
4114
Igor Sysoevf39876c2008-03-06 08:48:55 +0000[diff] [blame]4115 if (clcf->resolver) {
4116 return "is duplicate";
4117 }
4118
Igor Sysoev13f5ff92007-11-27 11:33:52 +0000[diff] [blame]4119 value = cf->args->elts;
4120
Igor Sysoev4d65f652007-11-30 22:08:59 +0000[diff] [blame]4121 ngx_memzero(&u, sizeof(ngx_url_t));
4122
Igor Sysoev13f5ff92007-11-27 11:33:52 +0000[diff] [blame]4123 u.host = value[1];
4124 u.port = 53;
4125
4126 if (ngx_inet_resolve_host(cf->pool, &u) != NGX_OK) {
4127 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%V: %s", &u.host, u.err);
4128 return NGX_CONF_ERROR;
4129 }
4130
Igor Sysoevdfd55112008-03-04 10:42:05 +0000[diff] [blame]4131 clcf->resolver = ngx_resolver_create(cf, &u.addrs[0]);
Igor Sysoev13f5ff92007-11-27 11:33:52 +0000[diff] [blame]4132 if (clcf->resolver == NULL) {
4133 return NGX_OK;
4134 }
4135
4136 return NGX_CONF_OK;
4137}
4138
4139
Igor Sysoevc16b0052007-12-27 14:21:59 +0000[diff] [blame]4140#if (NGX_HTTP_GZIP)
4141
4142static char *
4143ngx_http_gzip_disable(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
4144{
Igor Sysoevc16b0052007-12-27 14:21:59 +0000[diff] [blame]4145 ngx_http_core_loc_conf_t *clcf = conf;
4146
Igor Sysoev54477e42008-08-26 15:09:28 +0000[diff] [blame]4147#if (NGX_PCRE)
4148
Igor Sysoevc16b0052007-12-27 14:21:59 +0000[diff] [blame]4149 ngx_str_t err, *value;
4150 ngx_uint_t i;
4151 ngx_regex_elt_t *re;
4152 u_char errstr[NGX_MAX_CONF_ERRSTR];
4153
4154 if (clcf->gzip_disable == NGX_CONF_UNSET_PTR) {
4155 clcf->gzip_disable = ngx_array_create(cf->pool, 2,
4156 sizeof(ngx_regex_elt_t));
4157 if (clcf->gzip_disable == NULL) {
4158 return NGX_CONF_ERROR;
4159 }
4160 }
4161
4162 value = cf->args->elts;
4163
4164 err.len = NGX_MAX_CONF_ERRSTR;
4165 err.data = errstr;
4166
4167 for (i = 1; i < cf->args->nelts; i++) {
4168
Igor Sysoev54477e42008-08-26 15:09:28 +0000[diff] [blame]4169 if (ngx_strcmp(value[1].data, "msie6") == 0) {
4170 clcf->gzip_disable_msie6 = 1;
4171 continue;
4172 }
4173
Igor Sysoevc16b0052007-12-27 14:21:59 +0000[diff] [blame]4174 re = ngx_array_push(clcf->gzip_disable);
4175 if (re == NULL) {
4176 return NGX_CONF_ERROR;
4177 }
4178
4179 re->regex = ngx_regex_compile(&value[i], NGX_REGEX_CASELESS, cf->pool,
4180 &err);
4181
4182 if (re->regex == NULL) {
4183 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
4184 return NGX_CONF_ERROR;
4185 }
4186
4187 re->name = value[i].data;
4188 }
4189
4190 return NGX_CONF_OK;
4191
4192#else
Igor Sysoev54477e42008-08-26 15:09:28 +0000[diff] [blame]4193 ngx_str_t *value;
4194
4195 value = cf->args->elts;
4196
4197 if (cf->args->nelts == 2 && ngx_strcmp(value[1].data, "msie6") == 0) {
4198 clcf->gzip_disable_msie6 = 1;
4199 return NGX_CONF_OK;
4200 }
4201
Igor Sysoevc16b0052007-12-27 14:21:59 +0000[diff] [blame]4202 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
Igor Sysoev54477e42008-08-26 15:09:28 +0000[diff] [blame]4203 "without PCRE library \"gzip_disable\" supports "
4204 "builtin \"msie6\" mask only");
Igor Sysoevc16b0052007-12-27 14:21:59 +0000[diff] [blame]4205
4206 return NGX_CONF_ERROR;
4207#endif
4208}
4209
4210#endif
4211
4212
Igor Sysoev13f5ff92007-11-27 11:33:52 +0000[diff] [blame]4213static char *
Igor Sysoevaa828612005-02-09 14:31:07 +0000[diff] [blame]4214ngx_http_core_lowat_check(ngx_conf_t *cf, void *post, void *data)
Igor Sysoevb5faed22003-10-29 08:30:44 +0000[diff] [blame]4215{
Igor Sysoevc0edbcc2004-10-21 15:34:38 +0000[diff] [blame]4216#if (NGX_FREEBSD)
Igor Sysoev42b12b32004-12-02 18:40:46 +0000[diff] [blame]4217 ssize_t *np = data;
Igor Sysoev924bd792004-10-11 15:07:03 +0000[diff] [blame]4218
Igor Sysoev08e63d42006-08-14 15:09:38 +0000[diff] [blame]4219 if ((u_long) *np >= ngx_freebsd_net_inet_tcp_sendspace) {
Igor Sysoevb5faed22003-10-29 08:30:44 +0000[diff] [blame]4220 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
4221 "\"send_lowat\" must be less than %d "
4222 "(sysctl net.inet.tcp.sendspace)",
4223 ngx_freebsd_net_inet_tcp_sendspace);
4224
4225 return NGX_CONF_ERROR;
4226 }
4227
Igor Sysoevf6906042004-11-25 16:17:31 +0000[diff] [blame]4228#elif !(NGX_HAVE_SO_SNDLOWAT)
Igor Sysoev42b12b32004-12-02 18:40:46 +0000[diff] [blame]4229 ssize_t *np = data;
Igor Sysoevb5faed22003-10-29 08:30:44 +0000[diff] [blame]4230
4231 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
4232 "\"send_lowat\" is not supported, ignored");
4233
Igor Sysoev924bd792004-10-11 15:07:03 +0000[diff] [blame]4234 *np = 0;
4235
Igor Sysoevb5faed22003-10-29 08:30:44 +0000[diff] [blame]4236#endif
4237
4238 return NGX_CONF_OK;
4239}
Igor Sysoev08d068f2007-05-07 09:20:42 +0000[diff] [blame]4240
4241
4242static char *
4243ngx_http_core_pool_size(ngx_conf_t *cf, void *post, void *data)
4244{
4245 size_t *sp = data;
4246
4247 if (*sp < NGX_MIN_POOL_SIZE) {
4248 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
4249 "pool must be no less than %uz", NGX_MIN_POOL_SIZE);
4250
4251 return NGX_CONF_ERROR;
4252 }
4253
4254 return NGX_CONF_OK;
4255}