Mercurial > hg > nginx
annotate src/http/ngx_http_variables.c @ 4972:8b635cf36ccc
Added checks that disallow adding a variable with an empty name.
Added variable name syntax checks to "geo" and "map" directives.
| author | Ruslan Ermilov <ru@nginx.com> |
|---|---|
| date | Mon, 17 Dec 2012 19:03:33 +0000 |
| parents | ec7d97006a30 |
| children | 829cc5872186 |
| rev | line source |
|---|---|
| 499 | 1 |
| 2 /* | |
| 3 * Copyright (C) Igor Sysoev | |
| 4412 | 4 * Copyright (C) Nginx, Inc. |
| 499 | 5 */ |
| 6 | |
| 7 | |
| 8 #include <ngx_config.h> | |
| 9 #include <ngx_core.h> | |
| 10 #include <ngx_http.h> | |
| 1329 | 11 #include <nginx.h> |
| 499 | 12 |
| 13 | |
| 573 | 14 static ngx_int_t ngx_http_variable_request(ngx_http_request_t *r, |
| 15 ngx_http_variable_value_t *v, uintptr_t data); | |
| 1350 | 16 static void ngx_http_variable_request_set(ngx_http_request_t *r, |
| 17 ngx_http_variable_value_t *v, uintptr_t data); | |
|
3282
c76b7a7959d5
fix segfault if $limit_rate was logged
Igor Sysoev <igor@sysoev.ru>
parents:
3268
diff
changeset
|
18 static ngx_int_t ngx_http_variable_request_get_size(ngx_http_request_t *r, |
|
c76b7a7959d5
fix segfault if $limit_rate was logged
Igor Sysoev <igor@sysoev.ru>
parents:
3268
diff
changeset
|
19 ngx_http_variable_value_t *v, uintptr_t data); |
| 637 | 20 static void ngx_http_variable_request_set_size(ngx_http_request_t *r, |
| 21 ngx_http_variable_value_t *v, uintptr_t data); | |
| 573 | 22 static ngx_int_t ngx_http_variable_header(ngx_http_request_t *r, |
| 23 ngx_http_variable_value_t *v, uintptr_t data); | |
| 24 static ngx_int_t ngx_http_variable_headers(ngx_http_request_t *r, | |
| 25 ngx_http_variable_value_t *v, uintptr_t data); | |
| 577 | 26 |
| 27 static ngx_int_t ngx_http_variable_unknown_header_in(ngx_http_request_t *r, | |
| 573 | 28 ngx_http_variable_value_t *v, uintptr_t data); |
| 577 | 29 static ngx_int_t ngx_http_variable_unknown_header_out(ngx_http_request_t *r, |
| 30 ngx_http_variable_value_t *v, uintptr_t data); | |
|
3144
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
31 static ngx_int_t ngx_http_variable_request_line(ngx_http_request_t *r, |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
32 ngx_http_variable_value_t *v, uintptr_t data); |
|
2359
4fee4ebbfb0b
$cookie_... variable did not for SSI and perl
Igor Sysoev <igor@sysoev.ru>
parents:
2333
diff
changeset
|
33 static ngx_int_t ngx_http_variable_cookie(ngx_http_request_t *r, |
|
4fee4ebbfb0b
$cookie_... variable did not for SSI and perl
Igor Sysoev <igor@sysoev.ru>
parents:
2333
diff
changeset
|
34 ngx_http_variable_value_t *v, uintptr_t data); |
| 2137 | 35 static ngx_int_t ngx_http_variable_argument(ngx_http_request_t *r, |
| 36 ngx_http_variable_value_t *v, uintptr_t data); | |
|
4545
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
37 #if (NGX_HAVE_TCP_INFO) |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
38 static ngx_int_t ngx_http_variable_tcpinfo(ngx_http_request_t *r, |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
39 ngx_http_variable_value_t *v, uintptr_t data); |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
40 #endif |
| 577 | 41 |
|
4928
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
42 static ngx_int_t ngx_http_variable_content_length(ngx_http_request_t *r, |
|
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
43 ngx_http_variable_value_t *v, uintptr_t data); |
| 573 | 44 static ngx_int_t ngx_http_variable_host(ngx_http_request_t *r, |
| 45 ngx_http_variable_value_t *v, uintptr_t data); | |
|
983
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
46 static ngx_int_t ngx_http_variable_binary_remote_addr(ngx_http_request_t *r, |
|
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
47 ngx_http_variable_value_t *v, uintptr_t data); |
| 573 | 48 static ngx_int_t ngx_http_variable_remote_addr(ngx_http_request_t *r, |
| 49 ngx_http_variable_value_t *v, uintptr_t data); | |
| 50 static ngx_int_t ngx_http_variable_remote_port(ngx_http_request_t *r, | |
| 51 ngx_http_variable_value_t *v, uintptr_t data); | |
| 52 static ngx_int_t ngx_http_variable_server_addr(ngx_http_request_t *r, | |
| 53 ngx_http_variable_value_t *v, uintptr_t data); | |
| 54 static ngx_int_t ngx_http_variable_server_port(ngx_http_request_t *r, | |
| 55 ngx_http_variable_value_t *v, uintptr_t data); | |
| 731 | 56 static ngx_int_t ngx_http_variable_scheme(ngx_http_request_t *r, |
| 57 ngx_http_variable_value_t *v, uintptr_t data); | |
|
4332
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
58 static ngx_int_t ngx_http_variable_https(ngx_http_request_t *r, |
|
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
59 ngx_http_variable_value_t *v, uintptr_t data); |
| 1351 | 60 static ngx_int_t ngx_http_variable_is_args(ngx_http_request_t *r, |
| 61 ngx_http_variable_value_t *v, uintptr_t data); | |
| 573 | 62 static ngx_int_t ngx_http_variable_document_root(ngx_http_request_t *r, |
| 63 ngx_http_variable_value_t *v, uintptr_t data); | |
| 2259 | 64 static ngx_int_t ngx_http_variable_realpath_root(ngx_http_request_t *r, |
| 65 ngx_http_variable_value_t *v, uintptr_t data); | |
| 573 | 66 static ngx_int_t ngx_http_variable_request_filename(ngx_http_request_t *r, |
| 67 ngx_http_variable_value_t *v, uintptr_t data); | |
| 1811 | 68 static ngx_int_t ngx_http_variable_server_name(ngx_http_request_t *r, |
| 69 ngx_http_variable_value_t *v, uintptr_t data); | |
| 573 | 70 static ngx_int_t ngx_http_variable_request_method(ngx_http_request_t *r, |
| 71 ngx_http_variable_value_t *v, uintptr_t data); | |
| 72 static ngx_int_t ngx_http_variable_remote_user(ngx_http_request_t *r, | |
| 73 ngx_http_variable_value_t *v, uintptr_t data); | |
| 4886 | 74 static ngx_int_t ngx_http_variable_bytes_sent(ngx_http_request_t *r, |
| 75 ngx_http_variable_value_t *v, uintptr_t data); | |
| 611 | 76 static ngx_int_t ngx_http_variable_body_bytes_sent(ngx_http_request_t *r, |
| 77 ngx_http_variable_value_t *v, uintptr_t data); | |
| 629 | 78 static ngx_int_t ngx_http_variable_request_completion(ngx_http_request_t *r, |
| 79 ngx_http_variable_value_t *v, uintptr_t data); | |
| 2844 | 80 static ngx_int_t ngx_http_variable_request_body(ngx_http_request_t *r, |
| 81 ngx_http_variable_value_t *v, uintptr_t data); | |
| 759 | 82 static ngx_int_t ngx_http_variable_request_body_file(ngx_http_request_t *r, |
| 83 ngx_http_variable_value_t *v, uintptr_t data); | |
|
4913
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
84 static ngx_int_t ngx_http_variable_request_time(ngx_http_request_t *r, |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
85 ngx_http_variable_value_t *v, uintptr_t data); |
|
4685
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
86 static ngx_int_t ngx_http_variable_status(ngx_http_request_t *r, |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
87 ngx_http_variable_value_t *v, uintptr_t data); |
| 4686 | 88 |
| 641 | 89 static ngx_int_t ngx_http_variable_sent_content_type(ngx_http_request_t *r, |
| 90 ngx_http_variable_value_t *v, uintptr_t data); | |
| 91 static ngx_int_t ngx_http_variable_sent_content_length(ngx_http_request_t *r, | |
| 92 ngx_http_variable_value_t *v, uintptr_t data); | |
|
2485
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
93 static ngx_int_t ngx_http_variable_sent_location(ngx_http_request_t *r, |
|
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
94 ngx_http_variable_value_t *v, uintptr_t data); |
| 641 | 95 static ngx_int_t ngx_http_variable_sent_last_modified(ngx_http_request_t *r, |
| 96 ngx_http_variable_value_t *v, uintptr_t data); | |
| 97 static ngx_int_t ngx_http_variable_sent_connection(ngx_http_request_t *r, | |
| 98 ngx_http_variable_value_t *v, uintptr_t data); | |
| 99 static ngx_int_t ngx_http_variable_sent_keep_alive(ngx_http_request_t *r, | |
| 100 ngx_http_variable_value_t *v, uintptr_t data); | |
| 101 static ngx_int_t ngx_http_variable_sent_transfer_encoding(ngx_http_request_t *r, | |
| 102 ngx_http_variable_value_t *v, uintptr_t data); | |
| 103 | |
|
4893
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
104 static ngx_int_t ngx_http_variable_connection(ngx_http_request_t *r, |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
105 ngx_http_variable_value_t *v, uintptr_t data); |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
106 static ngx_int_t ngx_http_variable_connection_requests(ngx_http_request_t *r, |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
107 ngx_http_variable_value_t *v, uintptr_t data); |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
108 |
| 1329 | 109 static ngx_int_t ngx_http_variable_nginx_version(ngx_http_request_t *r, |
| 110 ngx_http_variable_value_t *v, uintptr_t data); | |
| 2011 | 111 static ngx_int_t ngx_http_variable_hostname(ngx_http_request_t *r, |
| 112 ngx_http_variable_value_t *v, uintptr_t data); | |
| 2249 | 113 static ngx_int_t ngx_http_variable_pid(ngx_http_request_t *r, |
| 114 ngx_http_variable_value_t *v, uintptr_t data); | |
|
4913
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
115 static ngx_int_t ngx_http_variable_msec(ngx_http_request_t *r, |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
116 ngx_http_variable_value_t *v, uintptr_t data); |
| 499 | 117 |
| 509 | 118 /* |
| 119 * TODO: | |
| 120 * Apache CGI: AUTH_TYPE, PATH_INFO (null), PATH_TRANSLATED | |
| 121 * REMOTE_HOST (null), REMOTE_IDENT (null), | |
| 122 * SERVER_SOFTWARE | |
| 123 * | |
| 571 | 124 * Apache SSI: DOCUMENT_NAME, LAST_MODIFIED, USER_NAME (file owner) |
| 509 | 125 */ |
| 499 | 126 |
| 641 | 127 /* |
| 128 * the $http_host, $http_user_agent, $http_referer, $http_via, | |
| 129 * and $http_x_forwarded_for variables may be handled by generic | |
|
4572
67653855682e
Fixed spelling in multiline C comments.
Ruslan Ermilov <ru@nginx.com>
parents:
4558
diff
changeset
|
130 * ngx_http_variable_unknown_header_in(), but for performance reasons |
| 641 | 131 * they are handled using dedicated entries |
| 132 */ | |
| 133 | |
| 509 | 134 static ngx_http_variable_t ngx_http_core_variables[] = { |
| 135 | |
| 637 | 136 { ngx_string("http_host"), NULL, ngx_http_variable_header, |
| 533 | 137 offsetof(ngx_http_request_t, headers_in.host), 0, 0 }, |
| 499 | 138 |
| 637 | 139 { ngx_string("http_user_agent"), NULL, ngx_http_variable_header, |
| 533 | 140 offsetof(ngx_http_request_t, headers_in.user_agent), 0, 0 }, |
| 509 | 141 |
| 637 | 142 { ngx_string("http_referer"), NULL, ngx_http_variable_header, |
| 533 | 143 offsetof(ngx_http_request_t, headers_in.referer), 0, 0 }, |
| 499 | 144 |
| 145 #if (NGX_HTTP_GZIP) | |
| 637 | 146 { ngx_string("http_via"), NULL, ngx_http_variable_header, |
| 533 | 147 offsetof(ngx_http_request_t, headers_in.via), 0, 0 }, |
| 499 | 148 #endif |
| 149 | |
|
4697
09187f9b0950
Fixed compile-time conditionals used to detect if X-Forwarded-For support
Ruslan Ermilov <ru@nginx.com>
parents:
4686
diff
changeset
|
150 #if (NGX_HTTP_X_FORWARDED_FOR) |
| 637 | 151 { ngx_string("http_x_forwarded_for"), NULL, ngx_http_variable_header, |
| 533 | 152 offsetof(ngx_http_request_t, headers_in.x_forwarded_for), 0, 0 }, |
| 499 | 153 #endif |
| 154 | |
| 637 | 155 { ngx_string("http_cookie"), NULL, ngx_http_variable_headers, |
| 533 | 156 offsetof(ngx_http_request_t, headers_in.cookies), 0, 0 }, |
| 515 | 157 |
|
4928
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
158 { ngx_string("content_length"), NULL, ngx_http_variable_content_length, |
|
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
159 0, 0, 0 }, |
| 509 | 160 |
| 637 | 161 { ngx_string("content_type"), NULL, ngx_http_variable_header, |
| 533 | 162 offsetof(ngx_http_request_t, headers_in.content_type), 0, 0 }, |
| 509 | 163 |
| 637 | 164 { ngx_string("host"), NULL, ngx_http_variable_host, 0, 0, 0 }, |
| 509 | 165 |
| 982 | 166 { ngx_string("binary_remote_addr"), NULL, |
|
983
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
167 ngx_http_variable_binary_remote_addr, 0, 0, 0 }, |
| 982 | 168 |
| 637 | 169 { ngx_string("remote_addr"), NULL, ngx_http_variable_remote_addr, 0, 0, 0 }, |
| 499 | 170 |
| 637 | 171 { ngx_string("remote_port"), NULL, ngx_http_variable_remote_port, 0, 0, 0 }, |
| 509 | 172 |
| 637 | 173 { ngx_string("server_addr"), NULL, ngx_http_variable_server_addr, 0, 0, 0 }, |
| 509 | 174 |
| 637 | 175 { ngx_string("server_port"), NULL, ngx_http_variable_server_port, 0, 0, 0 }, |
| 509 | 176 |
| 637 | 177 { ngx_string("server_protocol"), NULL, ngx_http_variable_request, |
| 533 | 178 offsetof(ngx_http_request_t, http_protocol), 0, 0 }, |
| 509 | 179 |
| 731 | 180 { ngx_string("scheme"), NULL, ngx_http_variable_scheme, 0, 0, 0 }, |
| 181 | |
|
4332
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
182 { ngx_string("https"), NULL, ngx_http_variable_https, 0, 0, 0 }, |
|
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
183 |
| 637 | 184 { ngx_string("request_uri"), NULL, ngx_http_variable_request, |
| 533 | 185 offsetof(ngx_http_request_t, unparsed_uri), 0, 0 }, |
| 499 | 186 |
| 637 | 187 { ngx_string("uri"), NULL, ngx_http_variable_request, |
| 188 offsetof(ngx_http_request_t, uri), | |
| 1565 | 189 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
| 637 | 190 |
| 191 { ngx_string("document_uri"), NULL, ngx_http_variable_request, | |
| 573 | 192 offsetof(ngx_http_request_t, uri), |
| 1565 | 193 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
| 573 | 194 |
|
3144
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
195 { ngx_string("request"), NULL, ngx_http_variable_request_line, 0, 0, 0 }, |
| 569 | 196 |
| 637 | 197 { ngx_string("document_root"), NULL, |
| 1565 | 198 ngx_http_variable_document_root, 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
| 509 | 199 |
| 2259 | 200 { ngx_string("realpath_root"), NULL, |
| 201 ngx_http_variable_realpath_root, 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, | |
| 202 | |
| 637 | 203 { ngx_string("query_string"), NULL, ngx_http_variable_request, |
| 509 | 204 offsetof(ngx_http_request_t, args), |
| 1565 | 205 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
| 499 | 206 |
| 1350 | 207 { ngx_string("args"), |
| 208 ngx_http_variable_request_set, | |
| 209 ngx_http_variable_request, | |
| 589 | 210 offsetof(ngx_http_request_t, args), |
| 1565 | 211 NGX_HTTP_VAR_CHANGEABLE|NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
| 589 | 212 |
| 1351 | 213 { ngx_string("is_args"), NULL, ngx_http_variable_is_args, |
| 1565 | 214 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
| 1351 | 215 |
| 637 | 216 { ngx_string("request_filename"), NULL, |
| 217 ngx_http_variable_request_filename, 0, | |
| 1565 | 218 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
| 509 | 219 |
| 1811 | 220 { ngx_string("server_name"), NULL, ngx_http_variable_server_name, 0, 0, 0 }, |
| 509 | 221 |
| 637 | 222 { ngx_string("request_method"), NULL, |
|
3463
0904bd7d5b37
make $request_method non-cacheable
Igor Sysoev <igor@sysoev.ru>
parents:
3451
diff
changeset
|
223 ngx_http_variable_request_method, 0, |
|
0904bd7d5b37
make $request_method non-cacheable
Igor Sysoev <igor@sysoev.ru>
parents:
3451
diff
changeset
|
224 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
| 509 | 225 |
| 637 | 226 { ngx_string("remote_user"), NULL, ngx_http_variable_remote_user, 0, 0, 0 }, |
| 509 | 227 |
| 4886 | 228 { ngx_string("bytes_sent"), NULL, ngx_http_variable_bytes_sent, |
| 229 0, 0, 0 }, | |
| 230 | |
| 637 | 231 { ngx_string("body_bytes_sent"), NULL, ngx_http_variable_body_bytes_sent, |
| 611 | 232 0, 0, 0 }, |
| 233 | |
| 637 | 234 { ngx_string("request_completion"), NULL, |
| 235 ngx_http_variable_request_completion, | |
| 629 | 236 0, 0, 0 }, |
| 237 | |
| 2844 | 238 { ngx_string("request_body"), NULL, |
| 239 ngx_http_variable_request_body, | |
| 240 0, 0, 0 }, | |
| 241 | |
| 759 | 242 { ngx_string("request_body_file"), NULL, |
| 243 ngx_http_variable_request_body_file, | |
| 244 0, 0, 0 }, | |
| 245 | |
|
4913
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
246 { ngx_string("request_time"), NULL, ngx_http_variable_request_time, |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
247 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
248 |
|
4685
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
249 { ngx_string("status"), NULL, |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
250 ngx_http_variable_status, 0, |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
251 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
252 |
| 641 | 253 { ngx_string("sent_http_content_type"), NULL, |
| 254 ngx_http_variable_sent_content_type, 0, 0, 0 }, | |
| 255 | |
| 256 { ngx_string("sent_http_content_length"), NULL, | |
| 257 ngx_http_variable_sent_content_length, 0, 0, 0 }, | |
| 258 | |
|
2485
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
259 { ngx_string("sent_http_location"), NULL, |
|
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
260 ngx_http_variable_sent_location, 0, 0, 0 }, |
|
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
261 |
| 641 | 262 { ngx_string("sent_http_last_modified"), NULL, |
| 263 ngx_http_variable_sent_last_modified, 0, 0, 0 }, | |
| 264 | |
| 265 { ngx_string("sent_http_connection"), NULL, | |
| 266 ngx_http_variable_sent_connection, 0, 0, 0 }, | |
| 267 | |
| 268 { ngx_string("sent_http_keep_alive"), NULL, | |
| 269 ngx_http_variable_sent_keep_alive, 0, 0, 0 }, | |
| 270 | |
| 271 { ngx_string("sent_http_transfer_encoding"), NULL, | |
| 272 ngx_http_variable_sent_transfer_encoding, 0, 0, 0 }, | |
| 273 | |
| 274 { ngx_string("sent_http_cache_control"), NULL, ngx_http_variable_headers, | |
| 275 offsetof(ngx_http_request_t, headers_out.cache_control), 0, 0 }, | |
| 276 | |
| 637 | 277 { ngx_string("limit_rate"), ngx_http_variable_request_set_size, |
|
3282
c76b7a7959d5
fix segfault if $limit_rate was logged
Igor Sysoev <igor@sysoev.ru>
parents:
3268
diff
changeset
|
278 ngx_http_variable_request_get_size, |
| 637 | 279 offsetof(ngx_http_request_t, limit_rate), |
| 1565 | 280 NGX_HTTP_VAR_CHANGEABLE|NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
| 637 | 281 |
|
4893
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
282 { ngx_string("connection"), NULL, |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
283 ngx_http_variable_connection, 0, 0, 0 }, |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
284 |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
285 { ngx_string("connection_requests"), NULL, |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
286 ngx_http_variable_connection_requests, 0, 0, 0 }, |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
287 |
| 1329 | 288 { ngx_string("nginx_version"), NULL, ngx_http_variable_nginx_version, |
| 289 0, 0, 0 }, | |
| 290 | |
| 2011 | 291 { ngx_string("hostname"), NULL, ngx_http_variable_hostname, |
| 292 0, 0, 0 }, | |
| 293 | |
| 2249 | 294 { ngx_string("pid"), NULL, ngx_http_variable_pid, |
| 295 0, 0, 0 }, | |
| 296 | |
|
4913
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
297 { ngx_string("msec"), NULL, ngx_http_variable_msec, |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
298 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
299 |
|
4545
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
300 #if (NGX_HAVE_TCP_INFO) |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
301 { ngx_string("tcpinfo_rtt"), NULL, ngx_http_variable_tcpinfo, |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
302 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
303 |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
304 { ngx_string("tcpinfo_rttvar"), NULL, ngx_http_variable_tcpinfo, |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
305 1, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
306 |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
307 { ngx_string("tcpinfo_snd_cwnd"), NULL, ngx_http_variable_tcpinfo, |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
308 2, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
309 |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
310 { ngx_string("tcpinfo_rcv_space"), NULL, ngx_http_variable_tcpinfo, |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
311 3, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
312 #endif |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
313 |
| 637 | 314 { ngx_null_string, NULL, NULL, 0, 0, 0 } |
| 499 | 315 }; |
| 316 | |
| 317 | |
| 577 | 318 ngx_http_variable_value_t ngx_http_variable_null_value = |
| 319 ngx_http_variable(""); | |
| 320 ngx_http_variable_value_t ngx_http_variable_true_value = | |
| 321 ngx_http_variable("1"); | |
| 322 | |
| 323 | |
| 499 | 324 ngx_http_variable_t * |
| 509 | 325 ngx_http_add_variable(ngx_conf_t *cf, ngx_str_t *name, ngx_uint_t flags) |
| 326 { | |
| 611 | 327 ngx_int_t rc; |
| 509 | 328 ngx_uint_t i; |
| 611 | 329 ngx_hash_key_t *key; |
| 509 | 330 ngx_http_variable_t *v; |
| 331 ngx_http_core_main_conf_t *cmcf; | |
| 332 | |
|
4972
8b635cf36ccc
Added checks that disallow adding a variable with an empty name.
Ruslan Ermilov <ru@nginx.com>
parents:
4928
diff
changeset
|
333 if (name->len == 0) { |
|
8b635cf36ccc
Added checks that disallow adding a variable with an empty name.
Ruslan Ermilov <ru@nginx.com>
parents:
4928
diff
changeset
|
334 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
8b635cf36ccc
Added checks that disallow adding a variable with an empty name.
Ruslan Ermilov <ru@nginx.com>
parents:
4928
diff
changeset
|
335 "invalid variable name \"$\""); |
|
8b635cf36ccc
Added checks that disallow adding a variable with an empty name.
Ruslan Ermilov <ru@nginx.com>
parents:
4928
diff
changeset
|
336 return NULL; |
|
8b635cf36ccc
Added checks that disallow adding a variable with an empty name.
Ruslan Ermilov <ru@nginx.com>
parents:
4928
diff
changeset
|
337 } |
|
8b635cf36ccc
Added checks that disallow adding a variable with an empty name.
Ruslan Ermilov <ru@nginx.com>
parents:
4928
diff
changeset
|
338 |
| 509 | 339 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); |
| 340 | |
| 611 | 341 key = cmcf->variables_keys->keys.elts; |
| 342 for (i = 0; i < cmcf->variables_keys->keys.nelts; i++) { | |
| 343 if (name->len != key[i].key.len | |
| 344 || ngx_strncasecmp(name->data, key[i].key.data, name->len) != 0) | |
| 509 | 345 { |
| 346 continue; | |
| 347 } | |
| 348 | |
| 611 | 349 v = key[i].value; |
| 350 | |
| 1565 | 351 if (!(v->flags & NGX_HTTP_VAR_CHANGEABLE)) { |
| 509 | 352 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 353 "the duplicate \"%V\" variable", name); | |
| 354 return NULL; | |
| 355 } | |
| 356 | |
| 611 | 357 return v; |
| 509 | 358 } |
| 359 | |
| 611 | 360 v = ngx_palloc(cf->pool, sizeof(ngx_http_variable_t)); |
| 509 | 361 if (v == NULL) { |
| 362 return NULL; | |
| 363 } | |
| 364 | |
| 365 v->name.len = name->len; | |
| 2049 | 366 v->name.data = ngx_pnalloc(cf->pool, name->len); |
| 509 | 367 if (v->name.data == NULL) { |
| 368 return NULL; | |
| 369 } | |
| 370 | |
| 2135 | 371 ngx_strlow(v->name.data, name->data, name->len); |
| 509 | 372 |
| 637 | 373 v->set_handler = NULL; |
| 374 v->get_handler = NULL; | |
| 509 | 375 v->data = 0; |
| 376 v->flags = flags; | |
| 533 | 377 v->index = 0; |
| 509 | 378 |
| 611 | 379 rc = ngx_hash_add_key(cmcf->variables_keys, &v->name, v, 0); |
| 380 | |
| 381 if (rc == NGX_ERROR) { | |
| 382 return NULL; | |
| 383 } | |
| 384 | |
| 385 if (rc == NGX_BUSY) { | |
| 386 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 387 "conflicting variable name \"%V\"", name); | |
| 388 return NULL; | |
| 389 } | |
| 390 | |
| 509 | 391 return v; |
| 392 } | |
| 393 | |
| 394 | |
| 395 ngx_int_t | |
| 396 ngx_http_get_variable_index(ngx_conf_t *cf, ngx_str_t *name) | |
| 499 | 397 { |
| 501 | 398 ngx_uint_t i; |
| 399 ngx_http_variable_t *v; | |
| 499 | 400 ngx_http_core_main_conf_t *cmcf; |
| 401 | |
|
4972
8b635cf36ccc
Added checks that disallow adding a variable with an empty name.
Ruslan Ermilov <ru@nginx.com>
parents:
4928
diff
changeset
|
402 if (name->len == 0) { |
|
8b635cf36ccc
Added checks that disallow adding a variable with an empty name.
Ruslan Ermilov <ru@nginx.com>
parents:
4928
diff
changeset
|
403 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
8b635cf36ccc
Added checks that disallow adding a variable with an empty name.
Ruslan Ermilov <ru@nginx.com>
parents:
4928
diff
changeset
|
404 "invalid variable name \"$\""); |
|
8b635cf36ccc
Added checks that disallow adding a variable with an empty name.
Ruslan Ermilov <ru@nginx.com>
parents:
4928
diff
changeset
|
405 return NGX_ERROR; |
|
8b635cf36ccc
Added checks that disallow adding a variable with an empty name.
Ruslan Ermilov <ru@nginx.com>
parents:
4928
diff
changeset
|
406 } |
|
8b635cf36ccc
Added checks that disallow adding a variable with an empty name.
Ruslan Ermilov <ru@nginx.com>
parents:
4928
diff
changeset
|
407 |
| 499 | 408 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); |
| 409 | |
| 501 | 410 v = cmcf->variables.elts; |
| 411 | |
| 412 if (v == NULL) { | |
| 499 | 413 if (ngx_array_init(&cmcf->variables, cf->pool, 4, |
|
2536
a6d6d762c554
small optimization: " == NGX_ERROR" > " != NGX_OK"
Igor Sysoev <igor@sysoev.ru>
parents:
2533
diff
changeset
|
414 sizeof(ngx_http_variable_t)) |
|
a6d6d762c554
small optimization: " == NGX_ERROR" > " != NGX_OK"
Igor Sysoev <igor@sysoev.ru>
parents:
2533
diff
changeset
|
415 != NGX_OK) |
| 499 | 416 { |
| 509 | 417 return NGX_ERROR; |
| 499 | 418 } |
| 501 | 419 |
| 420 } else { | |
| 421 for (i = 0; i < cmcf->variables.nelts; i++) { | |
| 422 if (name->len != v[i].name.len | |
| 423 || ngx_strncasecmp(name->data, v[i].name.data, name->len) != 0) | |
| 424 { | |
| 425 continue; | |
| 426 } | |
| 427 | |
| 509 | 428 return i; |
| 501 | 429 } |
| 499 | 430 } |
| 431 | |
| 501 | 432 v = ngx_array_push(&cmcf->variables); |
| 433 if (v == NULL) { | |
| 509 | 434 return NGX_ERROR; |
| 499 | 435 } |
| 436 | |
| 501 | 437 v->name.len = name->len; |
| 2049 | 438 v->name.data = ngx_pnalloc(cf->pool, name->len); |
| 501 | 439 if (v->name.data == NULL) { |
| 509 | 440 return NGX_ERROR; |
| 501 | 441 } |
| 499 | 442 |
| 2135 | 443 ngx_strlow(v->name.data, name->data, name->len); |
| 501 | 444 |
| 637 | 445 v->set_handler = NULL; |
| 446 v->get_handler = NULL; | |
| 501 | 447 v->data = 0; |
| 509 | 448 v->flags = 0; |
| 533 | 449 v->index = cmcf->variables.nelts - 1; |
| 501 | 450 |
|
4540
cab9aa79256c
Slight optimization in ngx_http_get_variable_index().
Ruslan Ermilov <ru@nginx.com>
parents:
4470
diff
changeset
|
451 return v->index; |
| 499 | 452 } |
| 453 | |
| 454 | |
| 455 ngx_http_variable_value_t * | |
| 456 ngx_http_get_indexed_variable(ngx_http_request_t *r, ngx_uint_t index) | |
| 457 { | |
| 501 | 458 ngx_http_variable_t *v; |
| 499 | 459 ngx_http_core_main_conf_t *cmcf; |
| 460 | |
| 461 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); | |
| 462 | |
| 553 | 463 if (cmcf->variables.nelts <= index) { |
| 499 | 464 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
| 465 "unknown variable index: %d", index); | |
| 466 return NULL; | |
| 467 } | |
| 468 | |
| 573 | 469 if (r->variables[index].not_found || r->variables[index].valid) { |
| 470 return &r->variables[index]; | |
| 501 | 471 } |
| 499 | 472 |
| 501 | 473 v = cmcf->variables.elts; |
| 499 | 474 |
| 637 | 475 if (v[index].get_handler(r, &r->variables[index], v[index].data) |
| 476 == NGX_OK) | |
| 477 { | |
| 1565 | 478 if (v[index].flags & NGX_HTTP_VAR_NOCACHEABLE) { |
| 479 r->variables[index].no_cacheable = 1; | |
| 499 | 480 } |
| 573 | 481 |
| 482 return &r->variables[index]; | |
| 499 | 483 } |
| 484 | |
| 657 | 485 r->variables[index].valid = 0; |
| 486 r->variables[index].not_found = 1; | |
| 487 | |
| 798 | 488 return NULL; |
| 573 | 489 } |
| 490 | |
| 491 | |
| 492 ngx_http_variable_value_t * | |
| 493 ngx_http_get_flushed_variable(ngx_http_request_t *r, ngx_uint_t index) | |
| 494 { | |
| 1150 | 495 ngx_http_variable_value_t *v; |
| 573 | 496 |
| 497 v = &r->variables[index]; | |
| 498 | |
|
4470
d9bf6caf0371
Variables: honor no_cacheable for not_found variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
499 if (v->valid || v->not_found) { |
| 1565 | 500 if (!v->no_cacheable) { |
| 573 | 501 return v; |
| 502 } | |
| 503 | |
| 504 v->valid = 0; | |
| 505 v->not_found = 0; | |
| 509 | 506 } |
| 501 | 507 |
| 573 | 508 return ngx_http_get_indexed_variable(r, index); |
| 499 | 509 } |
| 510 | |
| 511 | |
| 512 ngx_http_variable_value_t * | |
|
3500
0eb46e3c5c02
change processing variables accessed by SSI and perl module:
Igor Sysoev <igor@sysoev.ru>
parents:
3499
diff
changeset
|
513 ngx_http_get_variable(ngx_http_request_t *r, ngx_str_t *name, ngx_uint_t key) |
| 499 | 514 { |
| 501 | 515 ngx_http_variable_t *v; |
| 573 | 516 ngx_http_variable_value_t *vv; |
| 499 | 517 ngx_http_core_main_conf_t *cmcf; |
| 518 | |
| 519 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); | |
| 520 | |
| 611 | 521 v = ngx_hash_find(&cmcf->variables_hash, key, name->data, name->len); |
| 499 | 522 |
| 611 | 523 if (v) { |
| 524 if (v->flags & NGX_HTTP_VAR_INDEXED) { | |
|
3500
0eb46e3c5c02
change processing variables accessed by SSI and perl module:
Igor Sysoev <igor@sysoev.ru>
parents:
3499
diff
changeset
|
525 return ngx_http_get_flushed_variable(r, v->index); |
| 519 | 526 |
| 527 } else { | |
| 499 | 528 |
| 573 | 529 vv = ngx_palloc(r->pool, sizeof(ngx_http_variable_value_t)); |
| 501 | 530 |
| 637 | 531 if (vv && v->get_handler(r, vv, v->data) == NGX_OK) { |
| 573 | 532 return vv; |
| 533 } | |
| 509 | 534 |
| 573 | 535 return NULL; |
| 536 } | |
| 509 | 537 } |
| 538 | |
| 539 vv = ngx_palloc(r->pool, sizeof(ngx_http_variable_value_t)); | |
| 540 if (vv == NULL) { | |
| 541 return NULL; | |
| 542 } | |
| 543 | |
| 573 | 544 if (ngx_strncmp(name->data, "http_", 5) == 0) { |
| 499 | 545 |
| 577 | 546 if (ngx_http_variable_unknown_header_in(r, vv, (uintptr_t) name) |
| 547 == NGX_OK) | |
| 548 { | |
| 549 return vv; | |
| 550 } | |
| 551 | |
| 552 return NULL; | |
| 553 } | |
| 554 | |
| 555 if (ngx_strncmp(name->data, "sent_http_", 10) == 0) { | |
| 556 | |
| 557 if (ngx_http_variable_unknown_header_out(r, vv, (uintptr_t) name) | |
| 558 == NGX_OK) | |
| 573 | 559 { |
| 560 return vv; | |
| 561 } | |
| 499 | 562 |
| 563 return NULL; | |
| 564 } | |
| 565 | |
|
3451
7a1958778351
fix $upstream_http_ variable prefix length
Igor Sysoev <igor@sysoev.ru>
parents:
3409
diff
changeset
|
566 if (ngx_strncmp(name->data, "upstream_http_", 14) == 0) { |
| 1162 | 567 |
| 568 if (ngx_http_upstream_header_variable(r, vv, (uintptr_t) name) | |
| 569 == NGX_OK) | |
| 570 { | |
| 571 return vv; | |
| 572 } | |
| 573 | |
| 574 return NULL; | |
| 575 } | |
| 576 | |
| 2307 | 577 if (ngx_strncmp(name->data, "cookie_", 7) == 0) { |
| 578 | |
|
2359
4fee4ebbfb0b
$cookie_... variable did not for SSI and perl
Igor Sysoev <igor@sysoev.ru>
parents:
2333
diff
changeset
|
579 if (ngx_http_variable_cookie(r, vv, (uintptr_t) name) == NGX_OK) { |
| 2307 | 580 return vv; |
| 581 } | |
| 582 | |
| 583 return NULL; | |
| 584 } | |
| 585 | |
| 2137 | 586 if (ngx_strncmp(name->data, "arg_", 4) == 0) { |
| 587 | |
| 588 if (ngx_http_variable_argument(r, vv, (uintptr_t) name) == NGX_OK) { | |
| 589 return vv; | |
| 590 } | |
| 591 | |
| 592 return NULL; | |
| 593 } | |
| 594 | |
| 635 | 595 vv->not_found = 1; |
| 573 | 596 |
| 501 | 597 return vv; |
| 499 | 598 } |
| 599 | |
| 600 | |
| 573 | 601 static ngx_int_t |
| 602 ngx_http_variable_request(ngx_http_request_t *r, ngx_http_variable_value_t *v, | |
| 603 uintptr_t data) | |
| 604 { | |
| 605 ngx_str_t *s; | |
| 606 | |
| 607 s = (ngx_str_t *) ((char *) r + data); | |
| 608 | |
| 609 if (s->data) { | |
| 610 v->len = s->len; | |
| 611 v->valid = 1; | |
| 1565 | 612 v->no_cacheable = 0; |
| 573 | 613 v->not_found = 0; |
| 614 v->data = s->data; | |
| 615 | |
| 616 } else { | |
| 617 v->not_found = 1; | |
| 618 } | |
| 619 | |
| 620 return NGX_OK; | |
| 621 } | |
| 622 | |
| 623 | |
| 637 | 624 static void |
| 1350 | 625 ngx_http_variable_request_set(ngx_http_request_t *r, |
| 626 ngx_http_variable_value_t *v, uintptr_t data) | |
| 627 { | |
| 628 ngx_str_t *s; | |
| 629 | |
| 630 s = (ngx_str_t *) ((char *) r + data); | |
| 631 | |
| 632 s->len = v->len; | |
| 633 s->data = v->data; | |
| 634 } | |
| 635 | |
| 636 | |
|
3282
c76b7a7959d5
fix segfault if $limit_rate was logged
Igor Sysoev <igor@sysoev.ru>
parents:
3268
diff
changeset
|
637 static ngx_int_t |
|
c76b7a7959d5
fix segfault if $limit_rate was logged
Igor Sysoev <igor@sysoev.ru>
parents:
3268
diff
changeset
|
638 ngx_http_variable_request_get_size(ngx_http_request_t *r, |
|
c76b7a7959d5
fix segfault if $limit_rate was logged
Igor Sysoev <igor@sysoev.ru>
parents:
3268
diff
changeset
|
639 ngx_http_variable_value_t *v, uintptr_t data) |
|
c76b7a7959d5
fix segfault if $limit_rate was logged
Igor Sysoev <igor@sysoev.ru>
parents:
3268
diff
changeset
|
640 { |
|
c76b7a7959d5
fix segfault if $limit_rate was logged
Igor Sysoev <igor@sysoev.ru>
parents:
3268
diff
changeset
|
641 size_t *sp; |
|
c76b7a7959d5
fix segfault if $limit_rate was logged
Igor Sysoev <igor@sysoev.ru>
parents:
3268
diff
changeset
|
642 |
|
c76b7a7959d5
fix segfault if $limit_rate was logged
Igor Sysoev <igor@sysoev.ru>
parents:
3268
diff
changeset
|
643 sp = (size_t *) ((char *) r + data); |
|
c76b7a7959d5
fix segfault if $limit_rate was logged
Igor Sysoev <igor@sysoev.ru>
parents:
3268
diff
changeset
|
644 |
|
c76b7a7959d5
fix segfault if $limit_rate was logged
Igor Sysoev <igor@sysoev.ru>
parents:
3268
diff
changeset
|
645 v->data = ngx_pnalloc(r->pool, NGX_SIZE_T_LEN); |
|
c76b7a7959d5
fix segfault if $limit_rate was logged
Igor Sysoev <igor@sysoev.ru>
parents:
3268
diff
changeset
|
646 if (v->data == NULL) { |
|
c76b7a7959d5
fix segfault if $limit_rate was logged
Igor Sysoev <igor@sysoev.ru>
parents:
3268
diff
changeset
|
647 return NGX_ERROR; |
|
c76b7a7959d5
fix segfault if $limit_rate was logged
Igor Sysoev <igor@sysoev.ru>
parents:
3268
diff
changeset
|
648 } |
|
c76b7a7959d5
fix segfault if $limit_rate was logged
Igor Sysoev <igor@sysoev.ru>
parents:
3268
diff
changeset
|
649 |
|
c76b7a7959d5
fix segfault if $limit_rate was logged
Igor Sysoev <igor@sysoev.ru>
parents:
3268
diff
changeset
|
650 v->len = ngx_sprintf(v->data, "%uz", *sp) - v->data; |
|
c76b7a7959d5
fix segfault if $limit_rate was logged
Igor Sysoev <igor@sysoev.ru>
parents:
3268
diff
changeset
|
651 v->valid = 1; |
|
c76b7a7959d5
fix segfault if $limit_rate was logged
Igor Sysoev <igor@sysoev.ru>
parents:
3268
diff
changeset
|
652 v->no_cacheable = 0; |
|
c76b7a7959d5
fix segfault if $limit_rate was logged
Igor Sysoev <igor@sysoev.ru>
parents:
3268
diff
changeset
|
653 v->not_found = 0; |
|
c76b7a7959d5
fix segfault if $limit_rate was logged
Igor Sysoev <igor@sysoev.ru>
parents:
3268
diff
changeset
|
654 |
|
c76b7a7959d5
fix segfault if $limit_rate was logged
Igor Sysoev <igor@sysoev.ru>
parents:
3268
diff
changeset
|
655 return NGX_OK; |
|
c76b7a7959d5
fix segfault if $limit_rate was logged
Igor Sysoev <igor@sysoev.ru>
parents:
3268
diff
changeset
|
656 } |
|
c76b7a7959d5
fix segfault if $limit_rate was logged
Igor Sysoev <igor@sysoev.ru>
parents:
3268
diff
changeset
|
657 |
|
c76b7a7959d5
fix segfault if $limit_rate was logged
Igor Sysoev <igor@sysoev.ru>
parents:
3268
diff
changeset
|
658 |
| 1350 | 659 static void |
| 637 | 660 ngx_http_variable_request_set_size(ngx_http_request_t *r, |
| 661 ngx_http_variable_value_t *v, uintptr_t data) | |
| 662 { | |
| 663 ssize_t s, *sp; | |
| 664 ngx_str_t val; | |
| 665 | |
|
1310
33d6c994a0b2
Sun Studio on sparc uses different bit order
Igor Sysoev <igor@sysoev.ru>
parents:
1191
diff
changeset
|
666 val.len = v->len; |
| 637 | 667 val.data = v->data; |
| 668 | |
| 669 s = ngx_parse_size(&val); | |
| 670 | |
| 671 if (s == NGX_ERROR) { | |
| 672 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 673 "invalid size \"%V\"", &val); | |
| 674 return; | |
| 675 } | |
| 676 | |
| 677 sp = (ssize_t *) ((char *) r + data); | |
| 678 | |
| 679 *sp = s; | |
| 680 | |
| 681 return; | |
| 682 } | |
| 683 | |
| 684 | |
| 573 | 685 static ngx_int_t |
| 686 ngx_http_variable_header(ngx_http_request_t *r, ngx_http_variable_value_t *v, | |
| 687 uintptr_t data) | |
| 515 | 688 { |
| 573 | 689 ngx_table_elt_t *h; |
| 690 | |
| 691 h = *(ngx_table_elt_t **) ((char *) r + data); | |
| 692 | |
| 693 if (h) { | |
| 694 v->len = h->value.len; | |
| 695 v->valid = 1; | |
| 1565 | 696 v->no_cacheable = 0; |
| 573 | 697 v->not_found = 0; |
| 698 v->data = h->value.data; | |
| 699 | |
| 700 } else { | |
| 701 v->not_found = 1; | |
| 702 } | |
| 703 | |
| 704 return NGX_OK; | |
| 705 } | |
| 706 | |
| 707 | |
| 708 static ngx_int_t | |
| 709 ngx_http_variable_headers(ngx_http_request_t *r, ngx_http_variable_value_t *v, | |
| 710 uintptr_t data) | |
| 711 { | |
|
4334
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
712 size_t len; |
|
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
713 u_char *p, *end; |
| 667 | 714 ngx_uint_t i, n; |
| 573 | 715 ngx_array_t *a; |
| 716 ngx_table_elt_t **h; | |
| 515 | 717 |
| 718 a = (ngx_array_t *) ((char *) r + data); | |
| 719 | |
| 667 | 720 n = a->nelts; |
|
4334
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
721 h = a->elts; |
|
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
722 |
|
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
723 len = 0; |
|
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
724 |
|
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
725 for (i = 0; i < n; i++) { |
|
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
726 |
|
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
727 if (h[i]->hash == 0) { |
|
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
728 continue; |
|
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
729 } |
|
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
730 |
|
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
731 len += h[i]->value.len + sizeof("; ") - 1; |
|
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
732 } |
|
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
733 |
|
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
734 if (len == 0) { |
| 573 | 735 v->not_found = 1; |
| 736 return NGX_OK; | |
| 515 | 737 } |
| 738 | |
|
4334
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
739 len -= sizeof("; ") - 1; |
|
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
740 |
| 573 | 741 v->valid = 1; |
| 1565 | 742 v->no_cacheable = 0; |
| 573 | 743 v->not_found = 0; |
| 515 | 744 |
| 667 | 745 if (n == 1) { |
| 573 | 746 v->len = (*h)->value.len; |
| 747 v->data = (*h)->value.data; | |
| 515 | 748 |
| 573 | 749 return NGX_OK; |
| 515 | 750 } |
| 751 | |
| 2049 | 752 p = ngx_pnalloc(r->pool, len); |
| 573 | 753 if (p == NULL) { |
| 754 return NGX_ERROR; | |
| 755 } | |
| 756 | |
| 757 v->len = len; | |
| 758 v->data = p; | |
| 515 | 759 |
|
4334
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
760 end = p + len; |
|
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
761 |
| 515 | 762 for (i = 0; /* void */ ; i++) { |
|
4334
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
763 |
|
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
764 if (h[i]->hash == 0) { |
|
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
765 continue; |
|
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
766 } |
|
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
767 |
| 573 | 768 p = ngx_copy(p, h[i]->value.data, h[i]->value.len); |
| 515 | 769 |
|
4334
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
770 if (p == end) { |
| 515 | 771 break; |
| 772 } | |
| 773 | |
| 774 *p++ = ';'; *p++ = ' '; | |
| 775 } | |
| 776 | |
| 573 | 777 return NGX_OK; |
| 515 | 778 } |
| 779 | |
| 780 | |
| 573 | 781 static ngx_int_t |
| 577 | 782 ngx_http_variable_unknown_header_in(ngx_http_request_t *r, |
| 783 ngx_http_variable_value_t *v, uintptr_t data) | |
| 784 { | |
| 785 return ngx_http_variable_unknown_header(v, (ngx_str_t *) data, | |
| 786 &r->headers_in.headers.part, | |
| 787 sizeof("http_") - 1); | |
| 788 } | |
| 789 | |
| 790 | |
| 791 static ngx_int_t | |
| 792 ngx_http_variable_unknown_header_out(ngx_http_request_t *r, | |
| 573 | 793 ngx_http_variable_value_t *v, uintptr_t data) |
| 499 | 794 { |
| 577 | 795 return ngx_http_variable_unknown_header(v, (ngx_str_t *) data, |
| 796 &r->headers_out.headers.part, | |
| 797 sizeof("sent_http_") - 1); | |
| 798 } | |
| 501 | 799 |
| 577 | 800 |
| 1162 | 801 ngx_int_t |
| 577 | 802 ngx_http_variable_unknown_header(ngx_http_variable_value_t *v, ngx_str_t *var, |
| 803 ngx_list_part_t *part, size_t prefix) | |
| 804 { | |
| 573 | 805 u_char ch; |
| 806 ngx_uint_t i, n; | |
| 807 ngx_table_elt_t *header; | |
| 499 | 808 |
| 809 header = part->elts; | |
| 810 | |
| 811 for (i = 0; /* void */ ; i++) { | |
| 812 | |
| 813 if (i >= part->nelts) { | |
| 814 if (part->next == NULL) { | |
| 815 break; | |
| 816 } | |
| 817 | |
| 818 part = part->next; | |
| 819 header = part->elts; | |
| 820 i = 0; | |
| 821 } | |
| 822 | |
|
4334
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
823 if (header[i].hash == 0) { |
|
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
824 continue; |
|
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
825 } |
|
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
826 |
| 577 | 827 for (n = 0; n + prefix < var->len && n < header[i].key.len; n++) { |
| 499 | 828 ch = header[i].key.data[n]; |
| 829 | |
| 509 | 830 if (ch >= 'A' && ch <= 'Z') { |
| 831 ch |= 0x20; | |
| 499 | 832 |
| 833 } else if (ch == '-') { | |
| 834 ch = '_'; | |
| 835 } | |
| 836 | |
| 577 | 837 if (var->data[n + prefix] != ch) { |
| 499 | 838 break; |
| 839 } | |
| 840 } | |
| 841 | |
|
742
75d767d32624
nonexistent $sent_http_content has value of $sent_http_content_length or so
Igor Sysoev <igor@sysoev.ru>
parents:
732
diff
changeset
|
842 if (n + prefix == var->len && n == header[i].key.len) { |
| 573 | 843 v->len = header[i].value.len; |
| 844 v->valid = 1; | |
| 1565 | 845 v->no_cacheable = 0; |
| 573 | 846 v->not_found = 0; |
| 847 v->data = header[i].value.data; | |
| 499 | 848 |
| 573 | 849 return NGX_OK; |
| 499 | 850 } |
| 851 } | |
| 852 | |
| 573 | 853 v->not_found = 1; |
| 854 | |
| 855 return NGX_OK; | |
| 509 | 856 } |
| 857 | |
| 858 | |
| 573 | 859 static ngx_int_t |
|
3144
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
860 ngx_http_variable_request_line(ngx_http_request_t *r, |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
861 ngx_http_variable_value_t *v, uintptr_t data) |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
862 { |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
863 u_char *p, *s; |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
864 |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
865 s = r->request_line.data; |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
866 |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
867 if (s == NULL) { |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
868 s = r->request_start; |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
869 |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
870 if (s == NULL) { |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
871 v->not_found = 1; |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
872 return NGX_OK; |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
873 } |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
874 |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
875 for (p = s; p < r->header_in->last; p++) { |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
876 if (*p == CR || *p == LF) { |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
877 break; |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
878 } |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
879 } |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
880 |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
881 r->request_line.len = p - s; |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
882 r->request_line.data = s; |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
883 } |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
884 |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
885 v->len = r->request_line.len; |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
886 v->valid = 1; |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
887 v->no_cacheable = 0; |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
888 v->not_found = 0; |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
889 v->data = s; |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
890 |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
891 return NGX_OK; |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
892 } |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
893 |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
894 |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
895 static ngx_int_t |
| 2307 | 896 ngx_http_variable_cookie(ngx_http_request_t *r, ngx_http_variable_value_t *v, |
| 897 uintptr_t data) | |
| 898 { | |
| 899 ngx_str_t *name = (ngx_str_t *) data; | |
| 900 | |
| 901 ngx_str_t cookie, s; | |
| 902 | |
| 903 s.len = name->len - (sizeof("cookie_") - 1); | |
| 904 s.data = name->data + sizeof("cookie_") - 1; | |
| 905 | |
| 906 if (ngx_http_parse_multi_header_lines(&r->headers_in.cookies, &s, &cookie) | |
| 907 == NGX_DECLINED) | |
| 908 { | |
| 909 v->not_found = 1; | |
| 910 return NGX_OK; | |
| 911 } | |
| 912 | |
| 913 v->len = cookie.len; | |
| 914 v->valid = 1; | |
| 915 v->no_cacheable = 0; | |
| 916 v->not_found = 0; | |
| 917 v->data = cookie.data; | |
| 918 | |
| 919 return NGX_OK; | |
| 920 } | |
| 921 | |
| 922 | |
| 923 static ngx_int_t | |
| 2137 | 924 ngx_http_variable_argument(ngx_http_request_t *r, ngx_http_variable_value_t *v, |
| 925 uintptr_t data) | |
| 926 { | |
| 927 ngx_str_t *name = (ngx_str_t *) data; | |
| 928 | |
| 2415 | 929 u_char *arg; |
| 930 size_t len; | |
| 931 ngx_str_t value; | |
| 2137 | 932 |
| 2415 | 933 len = name->len - (sizeof("arg_") - 1); |
| 934 arg = name->data + sizeof("arg_") - 1; | |
| 935 | |
| 936 if (ngx_http_arg(r, arg, len, &value) != NGX_OK) { | |
| 2137 | 937 v->not_found = 1; |
| 938 return NGX_OK; | |
| 939 } | |
| 940 | |
| 2415 | 941 v->data = value.data; |
| 942 v->len = value.len; | |
| 943 v->valid = 1; | |
| 944 v->no_cacheable = 0; | |
| 945 v->not_found = 0; | |
| 2137 | 946 |
| 947 return NGX_OK; | |
| 948 } | |
| 949 | |
| 950 | |
|
4545
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
951 #if (NGX_HAVE_TCP_INFO) |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
952 |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
953 static ngx_int_t |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
954 ngx_http_variable_tcpinfo(ngx_http_request_t *r, ngx_http_variable_value_t *v, |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
955 uintptr_t data) |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
956 { |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
957 struct tcp_info ti; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
958 socklen_t len; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
959 uint32_t value; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
960 |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
961 len = sizeof(struct tcp_info); |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
962 if (getsockopt(r->connection->fd, IPPROTO_TCP, TCP_INFO, &ti, &len) == -1) { |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
963 v->not_found = 1; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
964 return NGX_OK; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
965 } |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
966 |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
967 v->data = ngx_pnalloc(r->pool, NGX_INT32_LEN); |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
968 if (v->data == NULL) { |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
969 return NGX_ERROR; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
970 } |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
971 |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
972 switch (data) { |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
973 case 0: |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
974 value = ti.tcpi_rtt; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
975 break; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
976 |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
977 case 1: |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
978 value = ti.tcpi_rttvar; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
979 break; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
980 |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
981 case 2: |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
982 value = ti.tcpi_snd_cwnd; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
983 break; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
984 |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
985 case 3: |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
986 value = ti.tcpi_rcv_space; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
987 break; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
988 |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
989 /* suppress warning */ |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
990 default: |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
991 value = 0; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
992 break; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
993 } |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
994 |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
995 v->len = ngx_sprintf(v->data, "%uD", value) - v->data; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
996 v->valid = 1; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
997 v->no_cacheable = 0; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
998 v->not_found = 0; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
999 |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1000 return NGX_OK; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1001 } |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1002 |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1003 #endif |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1004 |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1005 |
| 2137 | 1006 static ngx_int_t |
|
4928
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1007 ngx_http_variable_content_length(ngx_http_request_t *r, |
|
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1008 ngx_http_variable_value_t *v, uintptr_t data) |
|
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1009 { |
|
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1010 u_char *p; |
|
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1011 |
|
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1012 if (r->headers_in.content_length) { |
|
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1013 v->len = r->headers_in.content_length->value.len; |
|
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1014 v->data = r->headers_in.content_length->value.data; |
|
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1015 v->valid = 1; |
|
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1016 v->no_cacheable = 0; |
|
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1017 v->not_found = 0; |
|
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1018 |
|
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1019 } else if (r->headers_in.content_length_n >= 0) { |
|
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1020 p = ngx_pnalloc(r->pool, NGX_OFF_T_LEN); |
|
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1021 if (p == NULL) { |
|
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1022 return NGX_ERROR; |
|
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1023 } |
|
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1024 |
|
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1025 v->len = ngx_sprintf(p, "%O", r->headers_in.content_length_n) - p; |
|
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1026 v->data = p; |
|
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1027 v->valid = 1; |
|
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1028 v->no_cacheable = 0; |
|
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1029 v->not_found = 0; |
|
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1030 |
|
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1031 } else { |
|
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1032 v->not_found = 1; |
|
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1033 } |
|
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1034 |
|
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1035 return NGX_OK; |
|
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1036 } |
|
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1037 |
|
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1038 |
|
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1039 static ngx_int_t |
| 573 | 1040 ngx_http_variable_host(ngx_http_request_t *r, ngx_http_variable_value_t *v, |
| 1041 uintptr_t data) | |
| 509 | 1042 { |
| 1811 | 1043 ngx_http_core_srv_conf_t *cscf; |
| 1044 | |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
1045 if (r->headers_in.server.len) { |
|
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
1046 v->len = r->headers_in.server.len; |
|
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
1047 v->data = r->headers_in.server.data; |
|
928
a6fe6bedb9e3
fix segfault when $host is used and
Igor Sysoev <igor@sysoev.ru>
parents:
864
diff
changeset
|
1048 |
|
a6fe6bedb9e3
fix segfault when $host is used and
Igor Sysoev <igor@sysoev.ru>
parents:
864
diff
changeset
|
1049 } else { |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
1050 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module); |
|
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
1051 |
|
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
1052 v->len = cscf->server_name.len; |
|
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
1053 v->data = cscf->server_name.data; |
| 509 | 1054 } |
| 1055 | |
| 573 | 1056 v->valid = 1; |
| 1565 | 1057 v->no_cacheable = 0; |
| 573 | 1058 v->not_found = 0; |
| 509 | 1059 |
| 573 | 1060 return NGX_OK; |
| 499 | 1061 } |
| 1062 | |
| 1063 | |
| 573 | 1064 static ngx_int_t |
|
983
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1065 ngx_http_variable_binary_remote_addr(ngx_http_request_t *r, |
| 573 | 1066 ngx_http_variable_value_t *v, uintptr_t data) |
| 499 | 1067 { |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1068 struct sockaddr_in *sin; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1069 #if (NGX_HAVE_INET6) |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1070 struct sockaddr_in6 *sin6; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1071 #endif |
| 982 | 1072 |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1073 switch (r->connection->sockaddr->sa_family) { |
|
983
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1074 |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1075 #if (NGX_HAVE_INET6) |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1076 case AF_INET6: |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1077 sin6 = (struct sockaddr_in6 *) r->connection->sockaddr; |
| 982 | 1078 |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1079 v->len = sizeof(struct in6_addr); |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1080 v->valid = 1; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1081 v->no_cacheable = 0; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1082 v->not_found = 0; |
|
3268
c6a40c815d45
use sin6_addr.s6_addr instead of "(u_char *) & .sin6_addr"
Igor Sysoev <igor@sysoev.ru>
parents:
3144
diff
changeset
|
1083 v->data = sin6->sin6_addr.s6_addr; |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1084 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1085 break; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1086 #endif |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1087 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1088 default: /* AF_INET */ |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1089 sin = (struct sockaddr_in *) r->connection->sockaddr; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1090 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1091 v->len = sizeof(in_addr_t); |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1092 v->valid = 1; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1093 v->no_cacheable = 0; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1094 v->not_found = 0; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1095 v->data = (u_char *) &sin->sin_addr; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1096 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1097 break; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1098 } |
| 982 | 1099 |
|
983
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1100 return NGX_OK; |
|
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1101 } |
| 982 | 1102 |
| 1103 | |
|
983
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1104 static ngx_int_t |
|
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1105 ngx_http_variable_remote_addr(ngx_http_request_t *r, |
|
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1106 ngx_http_variable_value_t *v, uintptr_t data) |
|
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1107 { |
|
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1108 v->len = r->connection->addr_text.len; |
|
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1109 v->valid = 1; |
| 1565 | 1110 v->no_cacheable = 0; |
|
983
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1111 v->not_found = 0; |
|
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1112 v->data = r->connection->addr_text.data; |
| 499 | 1113 |
| 573 | 1114 return NGX_OK; |
| 499 | 1115 } |
| 1116 | |
| 1117 | |
| 573 | 1118 static ngx_int_t |
| 1119 ngx_http_variable_remote_port(ngx_http_request_t *r, | |
| 1120 ngx_http_variable_value_t *v, uintptr_t data) | |
| 499 | 1121 { |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1122 ngx_uint_t port; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1123 struct sockaddr_in *sin; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1124 #if (NGX_HAVE_INET6) |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1125 struct sockaddr_in6 *sin6; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1126 #endif |
| 509 | 1127 |
| 573 | 1128 v->len = 0; |
| 1129 v->valid = 1; | |
| 1565 | 1130 v->no_cacheable = 0; |
| 573 | 1131 v->not_found = 0; |
| 509 | 1132 |
| 2049 | 1133 v->data = ngx_pnalloc(r->pool, sizeof("65535") - 1); |
| 573 | 1134 if (v->data == NULL) { |
| 1135 return NGX_ERROR; | |
| 509 | 1136 } |
| 1137 | |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1138 switch (r->connection->sockaddr->sa_family) { |
| 577 | 1139 |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1140 #if (NGX_HAVE_INET6) |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1141 case AF_INET6: |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1142 sin6 = (struct sockaddr_in6 *) r->connection->sockaddr; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1143 port = ntohs(sin6->sin6_port); |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1144 break; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1145 #endif |
| 577 | 1146 |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1147 default: /* AF_INET */ |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1148 sin = (struct sockaddr_in *) r->connection->sockaddr; |
| 509 | 1149 port = ntohs(sin->sin_port); |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1150 break; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1151 } |
| 577 | 1152 |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1153 if (port > 0 && port < 65536) { |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1154 v->len = ngx_sprintf(v->data, "%ui", port) - v->data; |
| 509 | 1155 } |
| 1156 | |
| 573 | 1157 return NGX_OK; |
| 509 | 1158 } |
| 1159 | |
| 1160 | |
| 573 | 1161 static ngx_int_t |
| 1162 ngx_http_variable_server_addr(ngx_http_request_t *r, | |
| 1163 ngx_http_variable_value_t *v, uintptr_t data) | |
| 509 | 1164 { |
| 1805 | 1165 ngx_str_t s; |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1166 u_char addr[NGX_SOCKADDR_STRLEN]; |
| 499 | 1167 |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1168 s.len = NGX_SOCKADDR_STRLEN; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1169 s.data = addr; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1170 |
|
2857
507fc5ac9839
use ngx_connection_local_sockaddr() instead of ngx_http_server_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
2844
diff
changeset
|
1171 if (ngx_connection_local_sockaddr(r->connection, &s, 0) != NGX_OK) { |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1172 return NGX_ERROR; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1173 } |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1174 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1175 s.data = ngx_pnalloc(r->pool, s.len); |
| 1805 | 1176 if (s.data == NULL) { |
| 573 | 1177 return NGX_ERROR; |
| 509 | 1178 } |
| 1179 | |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1180 ngx_memcpy(s.data, addr, s.len); |
| 509 | 1181 |
| 1805 | 1182 v->len = s.len; |
| 573 | 1183 v->valid = 1; |
| 1565 | 1184 v->no_cacheable = 0; |
| 573 | 1185 v->not_found = 0; |
| 1805 | 1186 v->data = s.data; |
| 499 | 1187 |
| 573 | 1188 return NGX_OK; |
| 499 | 1189 } |
| 1190 | |
| 1191 | |
| 573 | 1192 static ngx_int_t |
| 1193 ngx_http_variable_server_port(ngx_http_request_t *r, | |
| 1194 ngx_http_variable_value_t *v, uintptr_t data) | |
| 509 | 1195 { |
| 2533 | 1196 ngx_uint_t port; |
| 1197 struct sockaddr_in *sin; | |
| 1198 #if (NGX_HAVE_INET6) | |
| 1199 struct sockaddr_in6 *sin6; | |
| 1200 #endif | |
| 1201 | |
| 1202 v->len = 0; | |
| 573 | 1203 v->valid = 1; |
| 1565 | 1204 v->no_cacheable = 0; |
| 573 | 1205 v->not_found = 0; |
| 2533 | 1206 |
|
2857
507fc5ac9839
use ngx_connection_local_sockaddr() instead of ngx_http_server_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
2844
diff
changeset
|
1207 if (ngx_connection_local_sockaddr(r->connection, NULL, 0) != NGX_OK) { |
| 2533 | 1208 return NGX_ERROR; |
| 1209 } | |
| 1210 | |
| 1211 v->data = ngx_pnalloc(r->pool, sizeof("65535") - 1); | |
| 1212 if (v->data == NULL) { | |
| 1213 return NGX_ERROR; | |
| 1214 } | |
| 1215 | |
| 1216 switch (r->connection->local_sockaddr->sa_family) { | |
| 1217 | |
| 1218 #if (NGX_HAVE_INET6) | |
| 1219 case AF_INET6: | |
| 1220 sin6 = (struct sockaddr_in6 *) r->connection->local_sockaddr; | |
| 1221 port = ntohs(sin6->sin6_port); | |
| 1222 break; | |
| 1223 #endif | |
| 1224 | |
| 1225 default: /* AF_INET */ | |
| 1226 sin = (struct sockaddr_in *) r->connection->local_sockaddr; | |
| 1227 port = ntohs(sin->sin_port); | |
| 1228 break; | |
| 1229 } | |
| 1230 | |
| 1231 if (port > 0 && port < 65536) { | |
| 1232 v->len = ngx_sprintf(v->data, "%ui", port) - v->data; | |
| 1233 } | |
| 509 | 1234 |
| 573 | 1235 return NGX_OK; |
| 509 | 1236 } |
| 1237 | |
| 1238 | |
| 573 | 1239 static ngx_int_t |
| 731 | 1240 ngx_http_variable_scheme(ngx_http_request_t *r, |
| 1241 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1242 { | |
| 1243 #if (NGX_HTTP_SSL) | |
| 1244 | |
| 1245 if (r->connection->ssl) { | |
| 1246 v->len = sizeof("https") - 1; | |
| 1247 v->valid = 1; | |
| 1565 | 1248 v->no_cacheable = 0; |
| 731 | 1249 v->not_found = 0; |
| 732 | 1250 v->data = (u_char *) "https"; |
| 731 | 1251 |
| 1252 return NGX_OK; | |
| 1253 } | |
| 1254 | |
| 1255 #endif | |
| 1256 | |
| 1257 v->len = sizeof("http") - 1; | |
| 1258 v->valid = 1; | |
| 1565 | 1259 v->no_cacheable = 0; |
| 731 | 1260 v->not_found = 0; |
| 732 | 1261 v->data = (u_char *) "http"; |
| 731 | 1262 |
| 1263 return NGX_OK; | |
| 1264 } | |
| 1265 | |
| 1266 | |
| 1267 static ngx_int_t | |
|
4332
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1268 ngx_http_variable_https(ngx_http_request_t *r, |
|
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1269 ngx_http_variable_value_t *v, uintptr_t data) |
|
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1270 { |
|
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1271 #if (NGX_HTTP_SSL) |
|
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1272 |
|
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1273 if (r->connection->ssl) { |
|
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1274 v->len = sizeof("on") - 1; |
|
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1275 v->valid = 1; |
|
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1276 v->no_cacheable = 0; |
|
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1277 v->not_found = 0; |
|
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1278 v->data = (u_char *) "on"; |
|
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1279 |
|
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1280 return NGX_OK; |
|
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1281 } |
|
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1282 |
|
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1283 #endif |
|
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1284 |
|
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1285 *v = ngx_http_variable_null_value; |
|
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1286 |
|
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1287 return NGX_OK; |
|
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1288 } |
|
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1289 |
|
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1290 |
|
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1291 static ngx_int_t |
| 1351 | 1292 ngx_http_variable_is_args(ngx_http_request_t *r, |
| 1293 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1294 { | |
| 1295 v->valid = 1; | |
| 1565 | 1296 v->no_cacheable = 0; |
| 1351 | 1297 v->not_found = 0; |
| 1298 | |
| 1299 if (r->args.len == 0) { | |
| 1300 v->len = 0; | |
| 1301 v->data = NULL; | |
| 1302 return NGX_OK; | |
| 1303 } | |
| 1304 | |
| 1305 v->len = 1; | |
| 1306 v->data = (u_char *) "?"; | |
| 1307 | |
| 1308 return NGX_OK; | |
| 1309 } | |
| 1310 | |
| 1311 | |
| 1312 static ngx_int_t | |
| 573 | 1313 ngx_http_variable_document_root(ngx_http_request_t *r, |
| 1314 ngx_http_variable_value_t *v, uintptr_t data) | |
| 499 | 1315 { |
| 671 | 1316 ngx_str_t path; |
| 573 | 1317 ngx_http_core_loc_conf_t *clcf; |
| 509 | 1318 |
| 1319 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); | |
| 1320 | |
| 671 | 1321 if (clcf->root_lengths == NULL) { |
| 1322 v->len = clcf->root.len; | |
| 1323 v->valid = 1; | |
| 1565 | 1324 v->no_cacheable = 0; |
| 671 | 1325 v->not_found = 0; |
| 1326 v->data = clcf->root.data; | |
| 1327 | |
| 1328 } else { | |
| 1329 if (ngx_http_script_run(r, &path, clcf->root_lengths->elts, 0, | |
| 1330 clcf->root_values->elts) | |
| 1331 == NULL) | |
| 1332 { | |
| 1333 return NGX_ERROR; | |
| 1334 } | |
| 1335 | |
|
2536
a6d6d762c554
small optimization: " == NGX_ERROR" > " != NGX_OK"
Igor Sysoev <igor@sysoev.ru>
parents:
2533
diff
changeset
|
1336 if (ngx_conf_full_name((ngx_cycle_t *) ngx_cycle, &path, 0) != NGX_OK) { |
| 671 | 1337 return NGX_ERROR; |
| 1338 } | |
| 1339 | |
| 1340 v->len = path.len; | |
| 1341 v->valid = 1; | |
| 1565 | 1342 v->no_cacheable = 0; |
| 671 | 1343 v->not_found = 0; |
| 1344 v->data = path.data; | |
| 1345 } | |
| 509 | 1346 |
| 573 | 1347 return NGX_OK; |
| 509 | 1348 } |
| 1349 | |
| 1350 | |
| 573 | 1351 static ngx_int_t |
| 2259 | 1352 ngx_http_variable_realpath_root(ngx_http_request_t *r, |
| 1353 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1354 { | |
|
4558
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1355 u_char *real; |
| 2259 | 1356 size_t len; |
| 1357 ngx_str_t path; | |
| 1358 ngx_http_core_loc_conf_t *clcf; | |
|
4558
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1359 #if (NGX_HAVE_MAX_PATH) |
|
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1360 u_char buffer[NGX_MAX_PATH]; |
|
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1361 #endif |
| 2259 | 1362 |
| 1363 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); | |
| 1364 | |
| 1365 if (clcf->root_lengths == NULL) { | |
| 1366 path = clcf->root; | |
| 1367 | |
| 1368 } else { | |
| 1369 if (ngx_http_script_run(r, &path, clcf->root_lengths->elts, 1, | |
| 1370 clcf->root_values->elts) | |
| 1371 == NULL) | |
| 1372 { | |
| 1373 return NGX_ERROR; | |
| 1374 } | |
| 1375 | |
| 1376 path.data[path.len - 1] = '\0'; | |
| 1377 | |
|
2536
a6d6d762c554
small optimization: " == NGX_ERROR" > " != NGX_OK"
Igor Sysoev <igor@sysoev.ru>
parents:
2533
diff
changeset
|
1378 if (ngx_conf_full_name((ngx_cycle_t *) ngx_cycle, &path, 0) != NGX_OK) { |
| 2259 | 1379 return NGX_ERROR; |
| 1380 } | |
| 1381 } | |
| 1382 | |
|
4558
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1383 #if (NGX_HAVE_MAX_PATH) |
|
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1384 real = buffer; |
|
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1385 #else |
|
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1386 real = NULL; |
|
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1387 #endif |
|
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1388 |
|
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1389 real = ngx_realpath(path.data, real); |
|
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1390 |
|
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1391 if (real == NULL) { |
| 2259 | 1392 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno, |
| 1393 ngx_realpath_n " \"%s\" failed", path.data); | |
| 1394 return NGX_ERROR; | |
| 1395 } | |
| 1396 | |
| 1397 len = ngx_strlen(real); | |
| 1398 | |
| 1399 v->data = ngx_pnalloc(r->pool, len); | |
| 1400 if (v->data == NULL) { | |
|
4558
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1401 #if !(NGX_HAVE_MAX_PATH) |
|
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1402 ngx_free(real); |
|
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1403 #endif |
| 2259 | 1404 return NGX_ERROR; |
| 1405 } | |
| 1406 | |
| 1407 v->len = len; | |
| 1408 v->valid = 1; | |
| 1409 v->no_cacheable = 0; | |
| 1410 v->not_found = 0; | |
| 1411 | |
| 1412 ngx_memcpy(v->data, real, len); | |
| 1413 | |
|
4558
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1414 #if !(NGX_HAVE_MAX_PATH) |
|
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1415 ngx_free(real); |
|
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1416 #endif |
|
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1417 |
| 2259 | 1418 return NGX_OK; |
| 1419 } | |
| 1420 | |
| 1421 | |
| 1422 static ngx_int_t | |
| 573 | 1423 ngx_http_variable_request_filename(ngx_http_request_t *r, |
| 1424 ngx_http_variable_value_t *v, uintptr_t data) | |
| 509 | 1425 { |
| 773 | 1426 size_t root; |
| 573 | 1427 ngx_str_t path; |
| 499 | 1428 |
| 773 | 1429 if (ngx_http_map_uri_to_path(r, &path, &root, 0) == NULL) { |
| 573 | 1430 return NGX_ERROR; |
| 557 | 1431 } |
| 509 | 1432 |
| 557 | 1433 /* ngx_http_map_uri_to_path() allocates memory for terminating '\0' */ |
| 509 | 1434 |
| 573 | 1435 v->len = path.len - 1; |
| 1436 v->valid = 1; | |
| 1565 | 1437 v->no_cacheable = 0; |
| 573 | 1438 v->not_found = 0; |
| 1439 v->data = path.data; | |
| 499 | 1440 |
| 573 | 1441 return NGX_OK; |
| 499 | 1442 } |
| 1443 | |
| 1444 | |
| 573 | 1445 static ngx_int_t |
| 1811 | 1446 ngx_http_variable_server_name(ngx_http_request_t *r, |
| 1447 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1448 { | |
| 1449 ngx_http_core_srv_conf_t *cscf; | |
| 1450 | |
| 1451 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module); | |
| 1452 | |
| 1453 v->len = cscf->server_name.len; | |
| 1454 v->valid = 1; | |
| 1455 v->no_cacheable = 0; | |
| 1456 v->not_found = 0; | |
| 1457 v->data = cscf->server_name.data; | |
| 1458 | |
| 1459 return NGX_OK; | |
| 1460 } | |
| 1461 | |
| 1462 | |
| 1463 static ngx_int_t | |
| 573 | 1464 ngx_http_variable_request_method(ngx_http_request_t *r, |
| 1465 ngx_http_variable_value_t *v, uintptr_t data) | |
| 561 | 1466 { |
| 647 | 1467 if (r->main->method_name.data) { |
| 1468 v->len = r->main->method_name.len; | |
| 573 | 1469 v->valid = 1; |
| 1565 | 1470 v->no_cacheable = 0; |
| 573 | 1471 v->not_found = 0; |
| 647 | 1472 v->data = r->main->method_name.data; |
| 573 | 1473 |
| 1474 } else { | |
| 1475 v->not_found = 1; | |
| 561 | 1476 } |
| 1477 | |
| 573 | 1478 return NGX_OK; |
| 561 | 1479 } |
| 1480 | |
| 1481 | |
| 573 | 1482 static ngx_int_t |
| 1483 ngx_http_variable_remote_user(ngx_http_request_t *r, | |
| 1484 ngx_http_variable_value_t *v, uintptr_t data) | |
| 539 | 1485 { |
| 573 | 1486 ngx_int_t rc; |
| 539 | 1487 |
| 1488 rc = ngx_http_auth_basic_user(r); | |
| 1489 | |
| 1490 if (rc == NGX_DECLINED) { | |
| 573 | 1491 v->not_found = 1; |
| 1492 return NGX_OK; | |
| 539 | 1493 } |
| 1494 | |
| 1495 if (rc == NGX_ERROR) { | |
| 573 | 1496 return NGX_ERROR; |
| 539 | 1497 } |
| 1498 | |
| 573 | 1499 v->len = r->headers_in.user.len; |
| 1500 v->valid = 1; | |
| 1565 | 1501 v->no_cacheable = 0; |
| 573 | 1502 v->not_found = 0; |
| 1503 v->data = r->headers_in.user.data; | |
| 571 | 1504 |
| 573 | 1505 return NGX_OK; |
| 571 | 1506 } |
| 1507 | |
| 1508 | |
| 611 | 1509 static ngx_int_t |
| 4886 | 1510 ngx_http_variable_bytes_sent(ngx_http_request_t *r, |
| 1511 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1512 { | |
| 1513 u_char *p; | |
| 1514 | |
| 1515 p = ngx_pnalloc(r->pool, NGX_OFF_T_LEN); | |
| 1516 if (p == NULL) { | |
| 1517 return NGX_ERROR; | |
| 1518 } | |
| 1519 | |
| 1520 v->len = ngx_sprintf(p, "%O", r->connection->sent) - p; | |
| 1521 v->valid = 1; | |
| 1522 v->no_cacheable = 0; | |
| 1523 v->not_found = 0; | |
| 1524 v->data = p; | |
| 1525 | |
| 1526 return NGX_OK; | |
| 1527 } | |
| 1528 | |
| 1529 | |
| 1530 static ngx_int_t | |
| 611 | 1531 ngx_http_variable_body_bytes_sent(ngx_http_request_t *r, |
| 1532 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1533 { | |
| 1534 off_t sent; | |
| 1535 u_char *p; | |
| 1536 | |
| 1537 sent = r->connection->sent - r->header_size; | |
| 1538 | |
| 1539 if (sent < 0) { | |
| 1540 sent = 0; | |
| 1541 } | |
| 1542 | |
| 2049 | 1543 p = ngx_pnalloc(r->pool, NGX_OFF_T_LEN); |
| 611 | 1544 if (p == NULL) { |
| 1545 return NGX_ERROR; | |
| 1546 } | |
| 1547 | |
| 1548 v->len = ngx_sprintf(p, "%O", sent) - p; | |
| 1549 v->valid = 1; | |
| 1565 | 1550 v->no_cacheable = 0; |
| 611 | 1551 v->not_found = 0; |
| 1552 v->data = p; | |
| 1553 | |
| 1554 return NGX_OK; | |
| 1555 } | |
| 1556 | |
| 1557 | |
| 629 | 1558 static ngx_int_t |
|
4685
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1559 ngx_http_variable_status(ngx_http_request_t *r, |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1560 ngx_http_variable_value_t *v, uintptr_t data) |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1561 { |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1562 ngx_uint_t status; |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1563 |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1564 v->data = ngx_pnalloc(r->pool, NGX_INT_T_LEN); |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1565 if (v->data == NULL) { |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1566 return NGX_ERROR; |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1567 } |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1568 |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1569 if (r->err_status) { |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1570 status = r->err_status; |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1571 |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1572 } else if (r->headers_out.status) { |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1573 status = r->headers_out.status; |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1574 |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1575 } else if (r->http_version == NGX_HTTP_VERSION_9) { |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1576 status = 9; |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1577 |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1578 } else { |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1579 status = 0; |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1580 } |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1581 |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1582 v->len = ngx_sprintf(v->data, "%03ui", status) - v->data; |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1583 v->valid = 1; |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1584 v->no_cacheable = 0; |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1585 v->not_found = 0; |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1586 |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1587 return NGX_OK; |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1588 } |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1589 |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1590 |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1591 static ngx_int_t |
| 641 | 1592 ngx_http_variable_sent_content_type(ngx_http_request_t *r, |
| 1593 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1594 { | |
| 1595 if (r->headers_out.content_type.len) { | |
| 1596 v->len = r->headers_out.content_type.len; | |
| 1597 v->valid = 1; | |
| 1565 | 1598 v->no_cacheable = 0; |
| 641 | 1599 v->not_found = 0; |
| 1600 v->data = r->headers_out.content_type.data; | |
| 1601 | |
| 1602 } else { | |
| 1603 v->not_found = 1; | |
| 1604 } | |
| 1605 | |
| 1606 return NGX_OK; | |
| 1607 } | |
| 1608 | |
| 1609 | |
| 1610 static ngx_int_t | |
| 1611 ngx_http_variable_sent_content_length(ngx_http_request_t *r, | |
| 1612 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1613 { | |
| 1614 u_char *p; | |
| 1615 | |
| 1616 if (r->headers_out.content_length) { | |
| 1617 v->len = r->headers_out.content_length->value.len; | |
| 1618 v->valid = 1; | |
| 1565 | 1619 v->no_cacheable = 0; |
| 641 | 1620 v->not_found = 0; |
| 1621 v->data = r->headers_out.content_length->value.data; | |
| 1622 | |
| 1623 return NGX_OK; | |
| 1624 } | |
| 1625 | |
| 1626 if (r->headers_out.content_length_n >= 0) { | |
| 2049 | 1627 p = ngx_pnalloc(r->pool, NGX_OFF_T_LEN); |
| 641 | 1628 if (p == NULL) { |
| 1629 return NGX_ERROR; | |
| 1630 } | |
| 1631 | |
| 1632 v->len = ngx_sprintf(p, "%O", r->headers_out.content_length_n) - p; | |
| 1633 v->valid = 1; | |
| 1565 | 1634 v->no_cacheable = 0; |
| 641 | 1635 v->not_found = 0; |
| 1636 v->data = p; | |
| 1637 | |
| 1638 return NGX_OK; | |
| 1639 } | |
| 1640 | |
| 1641 v->not_found = 1; | |
| 1642 | |
| 1643 return NGX_OK; | |
| 1644 } | |
| 1645 | |
| 1646 | |
| 1647 static ngx_int_t | |
|
2485
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
1648 ngx_http_variable_sent_location(ngx_http_request_t *r, |
|
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
1649 ngx_http_variable_value_t *v, uintptr_t data) |
|
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
1650 { |
|
2539
051e9b12428e
fix segfault introduced in r2486 in $sent_http_location processing
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1651 ngx_str_t name; |
|
051e9b12428e
fix segfault introduced in r2486 in $sent_http_location processing
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1652 |
|
2485
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
1653 if (r->headers_out.location) { |
|
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
1654 v->len = r->headers_out.location->value.len; |
|
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
1655 v->valid = 1; |
|
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
1656 v->no_cacheable = 0; |
|
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
1657 v->not_found = 0; |
|
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
1658 v->data = r->headers_out.location->value.data; |
|
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
1659 |
|
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
1660 return NGX_OK; |
|
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
1661 } |
|
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
1662 |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3500
diff
changeset
|
1663 ngx_str_set(&name, "sent_http_location"); |
|
2539
051e9b12428e
fix segfault introduced in r2486 in $sent_http_location processing
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1664 |
|
051e9b12428e
fix segfault introduced in r2486 in $sent_http_location processing
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1665 return ngx_http_variable_unknown_header(v, &name, |
|
2485
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
1666 &r->headers_out.headers.part, |
|
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
1667 sizeof("sent_http_") - 1); |
|
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
1668 } |
|
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
1669 |
|
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
1670 |
|
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
1671 static ngx_int_t |
| 641 | 1672 ngx_http_variable_sent_last_modified(ngx_http_request_t *r, |
| 1673 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1674 { | |
| 1675 u_char *p; | |
| 1676 | |
| 1677 if (r->headers_out.last_modified) { | |
| 1678 v->len = r->headers_out.last_modified->value.len; | |
| 1679 v->valid = 1; | |
| 1565 | 1680 v->no_cacheable = 0; |
| 641 | 1681 v->not_found = 0; |
| 1682 v->data = r->headers_out.last_modified->value.data; | |
| 1683 | |
| 1684 return NGX_OK; | |
| 1685 } | |
| 1686 | |
| 1687 if (r->headers_out.last_modified_time >= 0) { | |
| 2049 | 1688 p = ngx_pnalloc(r->pool, |
| 641 | 1689 sizeof("Last-Modified: Mon, 28 Sep 1970 06:00:00 GMT") - 1); |
| 1690 if (p == NULL) { | |
| 1691 return NGX_ERROR; | |
| 1692 } | |
| 1693 | |
| 1694 v->len = ngx_http_time(p, r->headers_out.last_modified_time) - p; | |
| 1695 v->valid = 1; | |
| 1565 | 1696 v->no_cacheable = 0; |
| 641 | 1697 v->not_found = 0; |
| 1698 v->data = p; | |
| 1699 | |
| 1700 return NGX_OK; | |
| 1701 } | |
| 1702 | |
| 1703 v->not_found = 1; | |
| 1704 | |
| 1705 return NGX_OK; | |
| 1706 } | |
| 1707 | |
| 1708 | |
| 1709 static ngx_int_t | |
| 1710 ngx_http_variable_sent_connection(ngx_http_request_t *r, | |
| 1711 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1712 { | |
| 1713 size_t len; | |
| 1714 char *p; | |
| 1715 | |
| 1716 if (r->keepalive) { | |
| 1717 len = sizeof("keep-alive") - 1; | |
| 1718 p = "keep-alive"; | |
| 1719 | |
| 1720 } else { | |
| 1721 len = sizeof("close") - 1; | |
| 1722 p = "close"; | |
| 1723 } | |
| 1724 | |
| 1725 v->len = len; | |
| 1726 v->valid = 1; | |
| 1565 | 1727 v->no_cacheable = 0; |
| 641 | 1728 v->not_found = 0; |
| 1729 v->data = (u_char *) p; | |
| 1730 | |
| 1731 return NGX_OK; | |
| 1732 } | |
| 1733 | |
| 1734 | |
| 1735 static ngx_int_t | |
| 1736 ngx_http_variable_sent_keep_alive(ngx_http_request_t *r, | |
| 1737 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1738 { | |
| 1739 u_char *p; | |
| 1740 ngx_http_core_loc_conf_t *clcf; | |
| 1741 | |
| 1742 if (r->keepalive) { | |
| 1743 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); | |
| 1744 | |
| 1745 if (clcf->keepalive_header) { | |
| 1746 | |
| 2049 | 1747 p = ngx_pnalloc(r->pool, sizeof("timeout=") - 1 + NGX_TIME_T_LEN); |
| 641 | 1748 if (p == NULL) { |
| 1749 return NGX_ERROR; | |
| 1750 } | |
| 1751 | |
| 1752 v->len = ngx_sprintf(p, "timeout=%T", clcf->keepalive_header) - p; | |
| 1753 v->valid = 1; | |
| 1565 | 1754 v->no_cacheable = 0; |
| 641 | 1755 v->not_found = 0; |
| 1756 v->data = p; | |
| 1757 | |
| 1758 return NGX_OK; | |
| 1759 } | |
| 1760 } | |
| 1761 | |
| 1762 v->not_found = 1; | |
| 1763 | |
| 1764 return NGX_OK; | |
| 1765 } | |
| 1766 | |
| 1767 | |
| 1768 static ngx_int_t | |
| 1769 ngx_http_variable_sent_transfer_encoding(ngx_http_request_t *r, | |
| 1770 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1771 { | |
| 1772 if (r->chunked) { | |
| 1773 v->len = sizeof("chunked") - 1; | |
| 1774 v->valid = 1; | |
| 1565 | 1775 v->no_cacheable = 0; |
| 641 | 1776 v->not_found = 0; |
| 1777 v->data = (u_char *) "chunked"; | |
| 1778 | |
| 1779 } else { | |
| 1780 v->not_found = 1; | |
| 1781 } | |
| 1782 | |
| 1783 return NGX_OK; | |
| 1784 } | |
| 1785 | |
| 1786 | |
| 1787 static ngx_int_t | |
| 629 | 1788 ngx_http_variable_request_completion(ngx_http_request_t *r, |
| 1789 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1790 { | |
| 1791 if (r->request_complete) { | |
| 1792 v->len = 2; | |
| 1793 v->valid = 1; | |
| 1565 | 1794 v->no_cacheable = 0; |
| 629 | 1795 v->not_found = 0; |
| 1796 v->data = (u_char *) "OK"; | |
| 1797 | |
| 1798 return NGX_OK; | |
| 1799 } | |
| 1800 | |
| 1801 v->len = 0; | |
| 1802 v->valid = 1; | |
| 1565 | 1803 v->no_cacheable = 0; |
| 629 | 1804 v->not_found = 0; |
| 1805 v->data = (u_char *) ""; | |
| 1806 | |
| 1807 return NGX_OK; | |
| 1808 } | |
| 1809 | |
| 1810 | |
| 759 | 1811 static ngx_int_t |
| 2844 | 1812 ngx_http_variable_request_body(ngx_http_request_t *r, |
| 1813 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1814 { | |
| 1815 u_char *p; | |
| 1816 size_t len; | |
|
4921
fbc0791bebb2
Request body: $request_body variable generalization.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4913
diff
changeset
|
1817 ngx_buf_t *buf; |
| 2844 | 1818 ngx_chain_t *cl; |
| 1819 | |
|
2878
8535736ace1a
fix segfault introduced in r2845
Igor Sysoev <igor@sysoev.ru>
parents:
2857
diff
changeset
|
1820 if (r->request_body == NULL |
|
8535736ace1a
fix segfault introduced in r2845
Igor Sysoev <igor@sysoev.ru>
parents:
2857
diff
changeset
|
1821 || r->request_body->bufs == NULL |
|
8535736ace1a
fix segfault introduced in r2845
Igor Sysoev <igor@sysoev.ru>
parents:
2857
diff
changeset
|
1822 || r->request_body->temp_file) |
|
8535736ace1a
fix segfault introduced in r2845
Igor Sysoev <igor@sysoev.ru>
parents:
2857
diff
changeset
|
1823 { |
| 2844 | 1824 v->not_found = 1; |
| 1825 | |
| 1826 return NGX_OK; | |
| 1827 } | |
| 1828 | |
| 1829 cl = r->request_body->bufs; | |
| 1830 buf = cl->buf; | |
| 1831 | |
| 1832 if (cl->next == NULL) { | |
| 1833 v->len = buf->last - buf->pos; | |
| 1834 v->valid = 1; | |
| 1835 v->no_cacheable = 0; | |
| 1836 v->not_found = 0; | |
| 1837 v->data = buf->pos; | |
| 1838 | |
| 1839 return NGX_OK; | |
| 1840 } | |
| 1841 | |
|
4921
fbc0791bebb2
Request body: $request_body variable generalization.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4913
diff
changeset
|
1842 len = buf->last - buf->pos; |
|
fbc0791bebb2
Request body: $request_body variable generalization.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4913
diff
changeset
|
1843 cl = cl->next; |
|
fbc0791bebb2
Request body: $request_body variable generalization.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4913
diff
changeset
|
1844 |
|
fbc0791bebb2
Request body: $request_body variable generalization.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4913
diff
changeset
|
1845 for ( /* void */ ; cl; cl = cl->next) { |
|
fbc0791bebb2
Request body: $request_body variable generalization.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4913
diff
changeset
|
1846 buf = cl->buf; |
|
fbc0791bebb2
Request body: $request_body variable generalization.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4913
diff
changeset
|
1847 len += buf->last - buf->pos; |
|
fbc0791bebb2
Request body: $request_body variable generalization.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4913
diff
changeset
|
1848 } |
| 2844 | 1849 |
| 1850 p = ngx_pnalloc(r->pool, len); | |
| 1851 if (p == NULL) { | |
| 1852 return NGX_ERROR; | |
| 1853 } | |
| 1854 | |
| 1855 v->data = p; | |
|
4921
fbc0791bebb2
Request body: $request_body variable generalization.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4913
diff
changeset
|
1856 cl = r->request_body->bufs; |
|
fbc0791bebb2
Request body: $request_body variable generalization.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4913
diff
changeset
|
1857 |
|
fbc0791bebb2
Request body: $request_body variable generalization.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4913
diff
changeset
|
1858 for ( /* void */ ; cl; cl = cl->next) { |
|
fbc0791bebb2
Request body: $request_body variable generalization.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4913
diff
changeset
|
1859 buf = cl->buf; |
|
fbc0791bebb2
Request body: $request_body variable generalization.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4913
diff
changeset
|
1860 p = ngx_cpymem(p, buf->pos, buf->last - buf->pos); |
|
fbc0791bebb2
Request body: $request_body variable generalization.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4913
diff
changeset
|
1861 } |
| 2844 | 1862 |
| 1863 v->len = len; | |
| 1864 v->valid = 1; | |
| 1865 v->no_cacheable = 0; | |
| 1866 v->not_found = 0; | |
| 1867 | |
| 1868 return NGX_OK; | |
| 1869 } | |
| 1870 | |
| 1871 | |
| 1872 static ngx_int_t | |
| 759 | 1873 ngx_http_variable_request_body_file(ngx_http_request_t *r, |
| 1874 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1875 { | |
| 1876 if (r->request_body == NULL || r->request_body->temp_file == NULL) { | |
|
763
0b0f3d4854c0
variable should not be found if no request body file
Igor Sysoev <igor@sysoev.ru>
parents:
759
diff
changeset
|
1877 v->not_found = 1; |
| 759 | 1878 |
| 1879 return NGX_OK; | |
| 1880 } | |
| 1881 | |
| 1882 v->len = r->request_body->temp_file->file.name.len; | |
| 1883 v->valid = 1; | |
| 1565 | 1884 v->no_cacheable = 0; |
| 759 | 1885 v->not_found = 0; |
| 1886 v->data = r->request_body->temp_file->file.name.data; | |
| 1887 | |
| 1888 return NGX_OK; | |
| 1889 } | |
| 1890 | |
| 1891 | |
| 1329 | 1892 static ngx_int_t |
|
4913
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
1893 ngx_http_variable_request_time(ngx_http_request_t *r, |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
1894 ngx_http_variable_value_t *v, uintptr_t data) |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
1895 { |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
1896 u_char *p; |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
1897 ngx_time_t *tp; |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
1898 ngx_msec_int_t ms; |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
1899 |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
1900 p = ngx_pnalloc(r->pool, NGX_TIME_T_LEN + 4); |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
1901 if (p == NULL) { |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
1902 return NGX_ERROR; |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
1903 } |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
1904 |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
1905 tp = ngx_timeofday(); |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
1906 |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
1907 ms = (ngx_msec_int_t) |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
1908 ((tp->sec - r->start_sec) * 1000 + (tp->msec - r->start_msec)); |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
1909 ms = ngx_max(ms, 0); |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
1910 |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
1911 v->len = ngx_sprintf(p, "%T.%03M", ms / 1000, ms % 1000) - p; |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
1912 v->valid = 1; |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
1913 v->no_cacheable = 0; |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
1914 v->not_found = 0; |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
1915 v->data = p; |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
1916 |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
1917 return NGX_OK; |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
1918 } |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
1919 |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
1920 |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
1921 static ngx_int_t |
|
4893
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1922 ngx_http_variable_connection(ngx_http_request_t *r, |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1923 ngx_http_variable_value_t *v, uintptr_t data) |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1924 { |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1925 u_char *p; |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1926 |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1927 p = ngx_pnalloc(r->pool, NGX_ATOMIC_T_LEN); |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1928 if (p == NULL) { |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1929 return NGX_ERROR; |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1930 } |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1931 |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1932 v->len = ngx_sprintf(p, "%uA", r->connection->number) - p; |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1933 v->valid = 1; |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1934 v->no_cacheable = 0; |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1935 v->not_found = 0; |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1936 v->data = p; |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1937 |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1938 return NGX_OK; |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1939 } |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1940 |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1941 |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1942 static ngx_int_t |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1943 ngx_http_variable_connection_requests(ngx_http_request_t *r, |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1944 ngx_http_variable_value_t *v, uintptr_t data) |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1945 { |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1946 u_char *p; |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1947 |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1948 p = ngx_pnalloc(r->pool, NGX_INT_T_LEN); |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1949 if (p == NULL) { |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1950 return NGX_ERROR; |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1951 } |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1952 |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1953 v->len = ngx_sprintf(p, "%ui", r->connection->requests) - p; |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1954 v->valid = 1; |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1955 v->no_cacheable = 0; |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1956 v->not_found = 0; |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1957 v->data = p; |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1958 |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1959 return NGX_OK; |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1960 } |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1961 |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1962 |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1963 static ngx_int_t |
| 1329 | 1964 ngx_http_variable_nginx_version(ngx_http_request_t *r, |
| 1965 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1966 { | |
| 1967 v->len = sizeof(NGINX_VERSION) - 1; | |
| 1968 v->valid = 1; | |
| 1565 | 1969 v->no_cacheable = 0; |
| 1329 | 1970 v->not_found = 0; |
| 1971 v->data = (u_char *) NGINX_VERSION; | |
| 1972 | |
| 1973 return NGX_OK; | |
| 1974 } | |
| 1975 | |
| 1976 | |
| 2011 | 1977 static ngx_int_t |
| 1978 ngx_http_variable_hostname(ngx_http_request_t *r, | |
| 1979 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1980 { | |
| 1981 v->len = ngx_cycle->hostname.len; | |
| 1982 v->valid = 1; | |
| 1983 v->no_cacheable = 0; | |
| 1984 v->not_found = 0; | |
| 1985 v->data = ngx_cycle->hostname.data; | |
| 1986 | |
| 1987 return NGX_OK; | |
| 1988 } | |
| 1989 | |
| 1990 | |
| 2249 | 1991 static ngx_int_t |
| 1992 ngx_http_variable_pid(ngx_http_request_t *r, | |
| 1993 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1994 { | |
| 1995 u_char *p; | |
| 1996 | |
| 1997 p = ngx_pnalloc(r->pool, NGX_INT64_LEN); | |
| 1998 if (p == NULL) { | |
| 1999 return NGX_ERROR; | |
| 2000 } | |
| 2001 | |
| 2002 v->len = ngx_sprintf(p, "%P", ngx_pid) - p; | |
| 2003 v->valid = 1; | |
| 2004 v->no_cacheable = 0; | |
| 2005 v->not_found = 0; | |
| 2006 v->data = p; | |
| 2007 | |
| 2008 return NGX_OK; | |
| 2009 } | |
| 2010 | |
| 2011 | |
|
4913
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2012 static ngx_int_t |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2013 ngx_http_variable_msec(ngx_http_request_t *r, |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2014 ngx_http_variable_value_t *v, uintptr_t data) |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2015 { |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2016 u_char *p; |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2017 ngx_time_t *tp; |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2018 |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2019 p = ngx_pnalloc(r->pool, NGX_TIME_T_LEN + 4); |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2020 if (p == NULL) { |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2021 return NGX_ERROR; |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2022 } |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2023 |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2024 tp = ngx_timeofday(); |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2025 |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2026 v->len = ngx_sprintf(p, "%T.%03M", tp->sec, tp->msec) - p; |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2027 v->valid = 1; |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2028 v->no_cacheable = 0; |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2029 v->not_found = 0; |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2030 v->data = p; |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2031 |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2032 return NGX_OK; |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2033 } |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2034 |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2035 |
|
3872
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2036 void * |
|
3929
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2037 ngx_http_map_find(ngx_http_request_t *r, ngx_http_map_t *map, ngx_str_t *match) |
|
3872
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2038 { |
|
3929
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2039 void *value; |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2040 u_char *low; |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2041 size_t len; |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2042 ngx_uint_t key; |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2043 |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2044 len = match->len; |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2045 |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2046 if (len) { |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2047 low = ngx_pnalloc(r->pool, len); |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2048 if (low == NULL) { |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2049 return NULL; |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2050 } |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2051 |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2052 } else { |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2053 low = NULL; |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2054 } |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2055 |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2056 key = ngx_hash_strlow(low, match->data, len); |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2057 |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2058 value = ngx_hash_find_combined(&map->hash, key, low, len); |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2059 if (value) { |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2060 return value; |
|
3872
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2061 } |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2062 |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2063 #if (NGX_PCRE) |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2064 |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2065 if (len && map->nregex) { |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2066 ngx_int_t n; |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2067 ngx_uint_t i; |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2068 ngx_http_map_regex_t *reg; |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2069 |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2070 reg = map->regex; |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2071 |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2072 for (i = 0; i < map->nregex; i++) { |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2073 |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2074 n = ngx_http_regex_exec(r, reg[i].regex, match); |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2075 |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2076 if (n == NGX_OK) { |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2077 return reg[i].value; |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2078 } |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2079 |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2080 if (n == NGX_DECLINED) { |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2081 continue; |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2082 } |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2083 |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2084 /* NGX_ERROR */ |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2085 |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2086 return NULL; |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2087 } |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2088 } |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2089 |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2090 #endif |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2091 |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2092 return NULL; |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2093 } |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2094 |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2095 |
|
3356
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3345
diff
changeset
|
2096 #if (NGX_PCRE) |
|
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3345
diff
changeset
|
2097 |
| 3325 | 2098 static ngx_int_t |
| 2099 ngx_http_variable_not_found(ngx_http_request_t *r, ngx_http_variable_value_t *v, | |
| 2100 uintptr_t data) | |
| 2101 { | |
| 2102 v->not_found = 1; | |
| 2103 return NGX_OK; | |
| 2104 } | |
| 2105 | |
| 2106 | |
| 2107 ngx_http_regex_t * | |
| 2108 ngx_http_regex_compile(ngx_conf_t *cf, ngx_regex_compile_t *rc) | |
| 2109 { | |
| 2110 u_char *p; | |
| 2111 size_t size; | |
| 2112 ngx_str_t name; | |
| 2113 ngx_uint_t i, n; | |
| 2114 ngx_http_variable_t *v; | |
| 2115 ngx_http_regex_t *re; | |
| 2116 ngx_http_regex_variable_t *rv; | |
| 2117 ngx_http_core_main_conf_t *cmcf; | |
| 2118 | |
| 2119 rc->pool = cf->pool; | |
| 2120 | |
| 2121 if (ngx_regex_compile(rc) != NGX_OK) { | |
| 2122 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%V", &rc->err); | |
| 2123 return NULL; | |
| 2124 } | |
| 2125 | |
| 2126 re = ngx_pcalloc(cf->pool, sizeof(ngx_http_regex_t)); | |
| 2127 if (re == NULL) { | |
| 2128 return NULL; | |
| 2129 } | |
| 2130 | |
| 2131 re->regex = rc->regex; | |
| 2132 re->ncaptures = rc->captures; | |
| 2133 | |
| 2134 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); | |
| 2135 cmcf->ncaptures = ngx_max(cmcf->ncaptures, re->ncaptures); | |
| 2136 | |
| 2137 n = (ngx_uint_t) rc->named_captures; | |
| 2138 | |
| 2139 if (n == 0) { | |
| 2140 return re; | |
| 2141 } | |
| 2142 | |
| 2143 rv = ngx_palloc(rc->pool, n * sizeof(ngx_http_regex_variable_t)); | |
| 2144 if (rv == NULL) { | |
| 2145 return NULL; | |
| 2146 } | |
| 2147 | |
| 2148 re->variables = rv; | |
| 2149 re->nvariables = n; | |
| 2150 re->name = rc->pattern; | |
| 2151 | |
| 2152 size = rc->name_size; | |
| 2153 p = rc->names; | |
| 2154 | |
| 2155 for (i = 0; i < n; i++) { | |
| 2156 rv[i].capture = 2 * ((p[0] << 8) + p[1]); | |
| 2157 | |
| 2158 name.data = &p[2]; | |
| 2159 name.len = ngx_strlen(name.data); | |
| 2160 | |
| 2161 v = ngx_http_add_variable(cf, &name, NGX_HTTP_VAR_CHANGEABLE); | |
| 2162 if (v == NULL) { | |
| 2163 return NULL; | |
| 2164 } | |
| 2165 | |
| 2166 rv[i].index = ngx_http_get_variable_index(cf, &name); | |
| 2167 if (rv[i].index == NGX_ERROR) { | |
| 2168 return NULL; | |
| 2169 } | |
| 2170 | |
| 2171 v->get_handler = ngx_http_variable_not_found; | |
| 2172 | |
|
3409
bb79608169eb
named captures worked for two names only
Igor Sysoev <igor@sysoev.ru>
parents:
3356
diff
changeset
|
2173 p += size; |
| 3325 | 2174 } |
| 2175 | |
| 2176 return re; | |
| 2177 } | |
| 2178 | |
| 2179 | |
| 2180 ngx_int_t | |
| 2181 ngx_http_regex_exec(ngx_http_request_t *r, ngx_http_regex_t *re, ngx_str_t *s) | |
| 2182 { | |
| 2183 ngx_int_t rc, index; | |
| 2184 ngx_uint_t i, n, len; | |
| 2185 ngx_http_variable_value_t *vv; | |
| 2186 ngx_http_core_main_conf_t *cmcf; | |
| 2187 | |
| 2188 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); | |
| 2189 | |
| 2190 if (re->ncaptures) { | |
|
3345
d8228f0b5113
evaluate maximum captures size on configuration phase
Igor Sysoev <igor@sysoev.ru>
parents:
3344
diff
changeset
|
2191 len = cmcf->ncaptures; |
| 3325 | 2192 |
| 2193 if (r->captures == NULL) { | |
| 2194 r->captures = ngx_palloc(r->pool, len * sizeof(int)); | |
| 2195 if (r->captures == NULL) { | |
| 2196 return NGX_ERROR; | |
| 2197 } | |
| 2198 } | |
| 2199 | |
| 2200 } else { | |
| 2201 len = 0; | |
| 2202 } | |
| 2203 | |
| 2204 rc = ngx_regex_exec(re->regex, s, r->captures, len); | |
| 2205 | |
| 2206 if (rc == NGX_REGEX_NO_MATCHED) { | |
| 2207 return NGX_DECLINED; | |
| 2208 } | |
| 2209 | |
| 2210 if (rc < 0) { | |
| 2211 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
| 2212 ngx_regex_exec_n " failed: %i on \"%V\" using \"%V\"", | |
| 2213 rc, s, &re->name); | |
| 2214 return NGX_ERROR; | |
| 2215 } | |
| 2216 | |
| 2217 for (i = 0; i < re->nvariables; i++) { | |
| 2218 | |
| 2219 n = re->variables[i].capture; | |
| 2220 index = re->variables[i].index; | |
| 2221 vv = &r->variables[index]; | |
| 2222 | |
| 2223 vv->len = r->captures[n + 1] - r->captures[n]; | |
| 2224 vv->valid = 1; | |
| 2225 vv->no_cacheable = 0; | |
| 2226 vv->not_found = 0; | |
| 2227 vv->data = &s->data[r->captures[n]]; | |
| 2228 | |
| 2229 #if (NGX_DEBUG) | |
| 2230 { | |
| 2231 ngx_http_variable_t *v; | |
| 2232 | |
| 2233 v = cmcf->variables.elts; | |
| 2234 | |
| 2235 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 2236 "http regex set $%V to \"%*s\"", | |
| 2237 &v[index].name, vv->len, vv->data); | |
| 2238 } | |
| 2239 #endif | |
| 2240 } | |
| 2241 | |
|
3344
1aed55182ea2
fix captures in "rewrite", the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3325
diff
changeset
|
2242 r->ncaptures = rc * 2; |
| 3325 | 2243 r->captures_data = s->data; |
| 2244 | |
| 2245 return NGX_OK; | |
| 2246 } | |
| 2247 | |
|
3356
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3345
diff
changeset
|
2248 #endif |
|
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3345
diff
changeset
|
2249 |
| 3325 | 2250 |
| 499 | 2251 ngx_int_t |
| 509 | 2252 ngx_http_variables_add_core_vars(ngx_conf_t *cf) |
| 499 | 2253 { |
| 611 | 2254 ngx_int_t rc; |
|
4641
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2255 ngx_http_variable_t *cv, *v; |
| 501 | 2256 ngx_http_core_main_conf_t *cmcf; |
| 499 | 2257 |
| 509 | 2258 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); |
| 2259 | |
| 611 | 2260 cmcf->variables_keys = ngx_pcalloc(cf->temp_pool, |
| 2261 sizeof(ngx_hash_keys_arrays_t)); | |
| 2262 if (cmcf->variables_keys == NULL) { | |
| 2263 return NGX_ERROR; | |
| 2264 } | |
| 2265 | |
| 2266 cmcf->variables_keys->pool = cf->pool; | |
| 2267 cmcf->variables_keys->temp_pool = cf->pool; | |
| 2268 | |
| 2269 if (ngx_hash_keys_array_init(cmcf->variables_keys, NGX_HASH_SMALL) | |
| 2270 != NGX_OK) | |
| 509 | 2271 { |
| 499 | 2272 return NGX_ERROR; |
| 2273 } | |
| 2274 | |
|
4641
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2275 for (cv = ngx_http_core_variables; cv->name.len; cv++) { |
|
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2276 v = ngx_palloc(cf->pool, sizeof(ngx_http_variable_t)); |
|
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2277 if (v == NULL) { |
|
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2278 return NGX_ERROR; |
|
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2279 } |
|
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2280 |
|
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2281 *v = *cv; |
|
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2282 |
| 611 | 2283 rc = ngx_hash_add_key(cmcf->variables_keys, &v->name, v, |
| 2284 NGX_HASH_READONLY_KEY); | |
| 2285 | |
| 2286 if (rc == NGX_OK) { | |
| 2287 continue; | |
| 499 | 2288 } |
| 2289 | |
| 611 | 2290 if (rc == NGX_BUSY) { |
| 2291 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2292 "conflicting variable name \"%V\"", &v->name); | |
| 2293 } | |
| 2294 | |
| 2295 return NGX_ERROR; | |
| 499 | 2296 } |
| 2297 | |
| 2298 return NGX_OK; | |
| 2299 } | |
| 509 | 2300 |
| 2301 | |
| 2302 ngx_int_t | |
| 2303 ngx_http_variables_init_vars(ngx_conf_t *cf) | |
| 2304 { | |
| 2305 ngx_uint_t i, n; | |
| 611 | 2306 ngx_hash_key_t *key; |
| 2307 ngx_hash_init_t hash; | |
| 509 | 2308 ngx_http_variable_t *v, *av; |
| 2309 ngx_http_core_main_conf_t *cmcf; | |
| 2310 | |
| 2311 /* set the handlers for the indexed http variables */ | |
| 2312 | |
| 2313 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); | |
| 2314 | |
| 2315 v = cmcf->variables.elts; | |
| 611 | 2316 key = cmcf->variables_keys->keys.elts; |
| 509 | 2317 |
| 2318 for (i = 0; i < cmcf->variables.nelts; i++) { | |
| 2319 | |
| 611 | 2320 for (n = 0; n < cmcf->variables_keys->keys.nelts; n++) { |
| 509 | 2321 |
|
1191
0eb2dc4fdea8
fix segfault introduced in r1190
Igor Sysoev <igor@sysoev.ru>
parents:
1173
diff
changeset
|
2322 av = key[n].value; |
|
0eb2dc4fdea8
fix segfault introduced in r1190
Igor Sysoev <igor@sysoev.ru>
parents:
1173
diff
changeset
|
2323 |
|
0eb2dc4fdea8
fix segfault introduced in r1190
Igor Sysoev <igor@sysoev.ru>
parents:
1173
diff
changeset
|
2324 if (av->get_handler |
|
0eb2dc4fdea8
fix segfault introduced in r1190
Igor Sysoev <igor@sysoev.ru>
parents:
1173
diff
changeset
|
2325 && v[i].name.len == key[n].key.len |
| 611 | 2326 && ngx_strncmp(v[i].name.data, key[n].key.data, v[i].name.len) |
| 509 | 2327 == 0) |
| 2328 { | |
| 637 | 2329 v[i].get_handler = av->get_handler; |
| 611 | 2330 v[i].data = av->data; |
| 527 | 2331 |
| 611 | 2332 av->flags |= NGX_HTTP_VAR_INDEXED; |
| 2333 v[i].flags = av->flags; | |
| 509 | 2334 |
| 611 | 2335 av->index = i; |
| 533 | 2336 |
| 509 | 2337 goto next; |
| 2338 } | |
| 2339 } | |
| 2340 | |
| 2341 if (ngx_strncmp(v[i].name.data, "http_", 5) == 0) { | |
| 637 | 2342 v[i].get_handler = ngx_http_variable_unknown_header_in; |
| 577 | 2343 v[i].data = (uintptr_t) &v[i].name; |
| 2344 | |
| 2345 continue; | |
| 2346 } | |
| 2347 | |
| 2348 if (ngx_strncmp(v[i].name.data, "sent_http_", 10) == 0) { | |
| 637 | 2349 v[i].get_handler = ngx_http_variable_unknown_header_out; |
| 509 | 2350 v[i].data = (uintptr_t) &v[i].name; |
| 2351 | |
| 2352 continue; | |
| 2353 } | |
| 2354 | |
| 1162 | 2355 if (ngx_strncmp(v[i].name.data, "upstream_http_", 14) == 0) { |
| 2356 v[i].get_handler = ngx_http_upstream_header_variable; | |
| 2357 v[i].data = (uintptr_t) &v[i].name; | |
| 1565 | 2358 v[i].flags = NGX_HTTP_VAR_NOCACHEABLE; |
| 1162 | 2359 |
| 2360 continue; | |
| 2361 } | |
| 2362 | |
| 2307 | 2363 if (ngx_strncmp(v[i].name.data, "cookie_", 7) == 0) { |
| 2364 v[i].get_handler = ngx_http_variable_cookie; | |
| 2365 v[i].data = (uintptr_t) &v[i].name; | |
| 2366 | |
| 2367 continue; | |
| 2368 } | |
| 2369 | |
| 2137 | 2370 if (ngx_strncmp(v[i].name.data, "arg_", 4) == 0) { |
| 2371 v[i].get_handler = ngx_http_variable_argument; | |
| 2372 v[i].data = (uintptr_t) &v[i].name; | |
|
3499
b4a14d50388b
make $arg_ variables non-cacheable
Igor Sysoev <igor@sysoev.ru>
parents:
3463
diff
changeset
|
2373 v[i].flags = NGX_HTTP_VAR_NOCACHEABLE; |
| 2137 | 2374 |
| 2375 continue; | |
| 2376 } | |
| 2377 | |
| 509 | 2378 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
| 2379 "unknown \"%V\" variable", &v[i].name); | |
| 2380 | |
| 2381 return NGX_ERROR; | |
| 2382 | |
| 2383 next: | |
| 2384 continue; | |
| 2385 } | |
| 2386 | |
| 2387 | |
| 611 | 2388 for (n = 0; n < cmcf->variables_keys->keys.nelts; n++) { |
| 2389 av = key[n].value; | |
| 2390 | |
| 2391 if (av->flags & NGX_HTTP_VAR_NOHASH) { | |
| 2392 key[n].key.data = NULL; | |
| 583 | 2393 } |
| 2394 } | |
| 2395 | |
| 2396 | |
| 611 | 2397 hash.hash = &cmcf->variables_hash; |
| 2398 hash.key = ngx_hash_key; | |
| 2399 hash.max_size = cmcf->variables_hash_max_size; | |
| 2400 hash.bucket_size = cmcf->variables_hash_bucket_size; | |
| 2401 hash.name = "variables_hash"; | |
| 2402 hash.pool = cf->pool; | |
| 2403 hash.temp_pool = NULL; | |
| 509 | 2404 |
| 611 | 2405 if (ngx_hash_init(&hash, cmcf->variables_keys->keys.elts, |
| 2406 cmcf->variables_keys->keys.nelts) | |
| 581 | 2407 != NGX_OK) |
| 509 | 2408 { |
| 2409 return NGX_ERROR; | |
| 2410 } | |
| 2411 | |
| 611 | 2412 cmcf->variables_keys = NULL; |
| 509 | 2413 |
| 2414 return NGX_OK; | |
| 2415 } |