Mercurial > hg > nginx
annotate src/http/ngx_http_variables.c @ 4886:b7f6f097d95e
Variable $bytes_sent.
It replicates variable $bytes_sent as previously available in log module
only.
Patch by Benjamin Grössing (with minor changes).
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Wed, 03 Oct 2012 15:25:36 +0000 |
| parents | 09187f9b0950 |
| children | e89bd9896fea |
| 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
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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
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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
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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
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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
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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
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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
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changeset
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37 #if (NGX_HAVE_TCP_INFO) |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
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changeset
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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:
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diff
changeset
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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
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changeset
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40 #endif |
| 577 | 41 |
| 573 | 42 static ngx_int_t ngx_http_variable_host(ngx_http_request_t *r, |
| 43 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
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44 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
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45 ngx_http_variable_value_t *v, uintptr_t data); |
| 573 | 46 static ngx_int_t ngx_http_variable_remote_addr(ngx_http_request_t *r, |
| 47 ngx_http_variable_value_t *v, uintptr_t data); | |
| 48 static ngx_int_t ngx_http_variable_remote_port(ngx_http_request_t *r, | |
| 49 ngx_http_variable_value_t *v, uintptr_t data); | |
| 50 static ngx_int_t ngx_http_variable_server_addr(ngx_http_request_t *r, | |
| 51 ngx_http_variable_value_t *v, uintptr_t data); | |
| 52 static ngx_int_t ngx_http_variable_server_port(ngx_http_request_t *r, | |
| 53 ngx_http_variable_value_t *v, uintptr_t data); | |
| 731 | 54 static ngx_int_t ngx_http_variable_scheme(ngx_http_request_t *r, |
| 55 ngx_http_variable_value_t *v, uintptr_t data); | |
|
4332
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
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56 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
|
57 ngx_http_variable_value_t *v, uintptr_t data); |
| 1351 | 58 static ngx_int_t ngx_http_variable_is_args(ngx_http_request_t *r, |
| 59 ngx_http_variable_value_t *v, uintptr_t data); | |
| 573 | 60 static ngx_int_t ngx_http_variable_document_root(ngx_http_request_t *r, |
| 61 ngx_http_variable_value_t *v, uintptr_t data); | |
| 2259 | 62 static ngx_int_t ngx_http_variable_realpath_root(ngx_http_request_t *r, |
| 63 ngx_http_variable_value_t *v, uintptr_t data); | |
| 573 | 64 static ngx_int_t ngx_http_variable_request_filename(ngx_http_request_t *r, |
| 65 ngx_http_variable_value_t *v, uintptr_t data); | |
| 1811 | 66 static ngx_int_t ngx_http_variable_server_name(ngx_http_request_t *r, |
| 67 ngx_http_variable_value_t *v, uintptr_t data); | |
| 573 | 68 static ngx_int_t ngx_http_variable_request_method(ngx_http_request_t *r, |
| 69 ngx_http_variable_value_t *v, uintptr_t data); | |
| 70 static ngx_int_t ngx_http_variable_remote_user(ngx_http_request_t *r, | |
| 71 ngx_http_variable_value_t *v, uintptr_t data); | |
| 4886 | 72 static ngx_int_t ngx_http_variable_bytes_sent(ngx_http_request_t *r, |
| 73 ngx_http_variable_value_t *v, uintptr_t data); | |
| 611 | 74 static ngx_int_t ngx_http_variable_body_bytes_sent(ngx_http_request_t *r, |
| 75 ngx_http_variable_value_t *v, uintptr_t data); | |
| 629 | 76 static ngx_int_t ngx_http_variable_request_completion(ngx_http_request_t *r, |
| 77 ngx_http_variable_value_t *v, uintptr_t data); | |
| 2844 | 78 static ngx_int_t ngx_http_variable_request_body(ngx_http_request_t *r, |
| 79 ngx_http_variable_value_t *v, uintptr_t data); | |
| 759 | 80 static ngx_int_t ngx_http_variable_request_body_file(ngx_http_request_t *r, |
| 81 ngx_http_variable_value_t *v, uintptr_t data); | |
|
4685
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
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82 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
|
83 ngx_http_variable_value_t *v, uintptr_t data); |
| 4686 | 84 |
| 641 | 85 static ngx_int_t ngx_http_variable_sent_content_type(ngx_http_request_t *r, |
| 86 ngx_http_variable_value_t *v, uintptr_t data); | |
| 87 static ngx_int_t ngx_http_variable_sent_content_length(ngx_http_request_t *r, | |
| 88 ngx_http_variable_value_t *v, uintptr_t data); | |
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2485
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
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89 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
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90 ngx_http_variable_value_t *v, uintptr_t data); |
| 641 | 91 static ngx_int_t ngx_http_variable_sent_last_modified(ngx_http_request_t *r, |
| 92 ngx_http_variable_value_t *v, uintptr_t data); | |
| 93 static ngx_int_t ngx_http_variable_sent_connection(ngx_http_request_t *r, | |
| 94 ngx_http_variable_value_t *v, uintptr_t data); | |
| 95 static ngx_int_t ngx_http_variable_sent_keep_alive(ngx_http_request_t *r, | |
| 96 ngx_http_variable_value_t *v, uintptr_t data); | |
| 97 static ngx_int_t ngx_http_variable_sent_transfer_encoding(ngx_http_request_t *r, | |
| 98 ngx_http_variable_value_t *v, uintptr_t data); | |
| 99 | |
| 1329 | 100 static ngx_int_t ngx_http_variable_nginx_version(ngx_http_request_t *r, |
| 101 ngx_http_variable_value_t *v, uintptr_t data); | |
| 2011 | 102 static ngx_int_t ngx_http_variable_hostname(ngx_http_request_t *r, |
| 103 ngx_http_variable_value_t *v, uintptr_t data); | |
| 2249 | 104 static ngx_int_t ngx_http_variable_pid(ngx_http_request_t *r, |
| 105 ngx_http_variable_value_t *v, uintptr_t data); | |
| 499 | 106 |
| 509 | 107 /* |
| 108 * TODO: | |
| 109 * Apache CGI: AUTH_TYPE, PATH_INFO (null), PATH_TRANSLATED | |
| 110 * REMOTE_HOST (null), REMOTE_IDENT (null), | |
| 111 * SERVER_SOFTWARE | |
| 112 * | |
| 571 | 113 * Apache SSI: DOCUMENT_NAME, LAST_MODIFIED, USER_NAME (file owner) |
| 509 | 114 */ |
| 499 | 115 |
| 641 | 116 /* |
| 117 * the $http_host, $http_user_agent, $http_referer, $http_via, | |
| 118 * 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
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119 * ngx_http_variable_unknown_header_in(), but for performance reasons |
| 641 | 120 * they are handled using dedicated entries |
| 121 */ | |
| 122 | |
| 509 | 123 static ngx_http_variable_t ngx_http_core_variables[] = { |
| 124 | |
| 637 | 125 { ngx_string("http_host"), NULL, ngx_http_variable_header, |
| 533 | 126 offsetof(ngx_http_request_t, headers_in.host), 0, 0 }, |
| 499 | 127 |
| 637 | 128 { ngx_string("http_user_agent"), NULL, ngx_http_variable_header, |
| 533 | 129 offsetof(ngx_http_request_t, headers_in.user_agent), 0, 0 }, |
| 509 | 130 |
| 637 | 131 { ngx_string("http_referer"), NULL, ngx_http_variable_header, |
| 533 | 132 offsetof(ngx_http_request_t, headers_in.referer), 0, 0 }, |
| 499 | 133 |
| 134 #if (NGX_HTTP_GZIP) | |
| 637 | 135 { ngx_string("http_via"), NULL, ngx_http_variable_header, |
| 533 | 136 offsetof(ngx_http_request_t, headers_in.via), 0, 0 }, |
| 499 | 137 #endif |
| 138 | |
|
4697
09187f9b0950
Fixed compile-time conditionals used to detect if X-Forwarded-For support
Ruslan Ermilov <ru@nginx.com>
parents:
4686
diff
changeset
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139 #if (NGX_HTTP_X_FORWARDED_FOR) |
| 637 | 140 { ngx_string("http_x_forwarded_for"), NULL, ngx_http_variable_header, |
| 533 | 141 offsetof(ngx_http_request_t, headers_in.x_forwarded_for), 0, 0 }, |
| 499 | 142 #endif |
| 143 | |
| 637 | 144 { ngx_string("http_cookie"), NULL, ngx_http_variable_headers, |
| 533 | 145 offsetof(ngx_http_request_t, headers_in.cookies), 0, 0 }, |
| 515 | 146 |
| 637 | 147 { ngx_string("content_length"), NULL, ngx_http_variable_header, |
| 533 | 148 offsetof(ngx_http_request_t, headers_in.content_length), 0, 0 }, |
| 509 | 149 |
| 637 | 150 { ngx_string("content_type"), NULL, ngx_http_variable_header, |
| 533 | 151 offsetof(ngx_http_request_t, headers_in.content_type), 0, 0 }, |
| 509 | 152 |
| 637 | 153 { ngx_string("host"), NULL, ngx_http_variable_host, 0, 0, 0 }, |
| 509 | 154 |
| 982 | 155 { ngx_string("binary_remote_addr"), NULL, |
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983
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
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156 ngx_http_variable_binary_remote_addr, 0, 0, 0 }, |
| 982 | 157 |
| 637 | 158 { ngx_string("remote_addr"), NULL, ngx_http_variable_remote_addr, 0, 0, 0 }, |
| 499 | 159 |
| 637 | 160 { ngx_string("remote_port"), NULL, ngx_http_variable_remote_port, 0, 0, 0 }, |
| 509 | 161 |
| 637 | 162 { ngx_string("server_addr"), NULL, ngx_http_variable_server_addr, 0, 0, 0 }, |
| 509 | 163 |
| 637 | 164 { ngx_string("server_port"), NULL, ngx_http_variable_server_port, 0, 0, 0 }, |
| 509 | 165 |
| 637 | 166 { ngx_string("server_protocol"), NULL, ngx_http_variable_request, |
| 533 | 167 offsetof(ngx_http_request_t, http_protocol), 0, 0 }, |
| 509 | 168 |
| 731 | 169 { ngx_string("scheme"), NULL, ngx_http_variable_scheme, 0, 0, 0 }, |
| 170 | |
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4332
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
171 { 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
|
172 |
| 637 | 173 { ngx_string("request_uri"), NULL, ngx_http_variable_request, |
| 533 | 174 offsetof(ngx_http_request_t, unparsed_uri), 0, 0 }, |
| 499 | 175 |
| 637 | 176 { ngx_string("uri"), NULL, ngx_http_variable_request, |
| 177 offsetof(ngx_http_request_t, uri), | |
| 1565 | 178 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
| 637 | 179 |
| 180 { ngx_string("document_uri"), NULL, ngx_http_variable_request, | |
| 573 | 181 offsetof(ngx_http_request_t, uri), |
| 1565 | 182 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
| 573 | 183 |
|
3144
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
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184 { ngx_string("request"), NULL, ngx_http_variable_request_line, 0, 0, 0 }, |
| 569 | 185 |
| 637 | 186 { ngx_string("document_root"), NULL, |
| 1565 | 187 ngx_http_variable_document_root, 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
| 509 | 188 |
| 2259 | 189 { ngx_string("realpath_root"), NULL, |
| 190 ngx_http_variable_realpath_root, 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, | |
| 191 | |
| 637 | 192 { ngx_string("query_string"), NULL, ngx_http_variable_request, |
| 509 | 193 offsetof(ngx_http_request_t, args), |
| 1565 | 194 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
| 499 | 195 |
| 1350 | 196 { ngx_string("args"), |
| 197 ngx_http_variable_request_set, | |
| 198 ngx_http_variable_request, | |
| 589 | 199 offsetof(ngx_http_request_t, args), |
| 1565 | 200 NGX_HTTP_VAR_CHANGEABLE|NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
| 589 | 201 |
| 1351 | 202 { ngx_string("is_args"), NULL, ngx_http_variable_is_args, |
| 1565 | 203 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
| 1351 | 204 |
| 637 | 205 { ngx_string("request_filename"), NULL, |
| 206 ngx_http_variable_request_filename, 0, | |
| 1565 | 207 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
| 509 | 208 |
| 1811 | 209 { ngx_string("server_name"), NULL, ngx_http_variable_server_name, 0, 0, 0 }, |
| 509 | 210 |
| 637 | 211 { ngx_string("request_method"), NULL, |
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3463
0904bd7d5b37
make $request_method non-cacheable
Igor Sysoev <igor@sysoev.ru>
parents:
3451
diff
changeset
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212 ngx_http_variable_request_method, 0, |
|
0904bd7d5b37
make $request_method non-cacheable
Igor Sysoev <igor@sysoev.ru>
parents:
3451
diff
changeset
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213 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
| 509 | 214 |
| 637 | 215 { ngx_string("remote_user"), NULL, ngx_http_variable_remote_user, 0, 0, 0 }, |
| 509 | 216 |
| 4886 | 217 { ngx_string("bytes_sent"), NULL, ngx_http_variable_bytes_sent, |
| 218 0, 0, 0 }, | |
| 219 | |
| 637 | 220 { ngx_string("body_bytes_sent"), NULL, ngx_http_variable_body_bytes_sent, |
| 611 | 221 0, 0, 0 }, |
| 222 | |
| 637 | 223 { ngx_string("request_completion"), NULL, |
| 224 ngx_http_variable_request_completion, | |
| 629 | 225 0, 0, 0 }, |
| 226 | |
| 2844 | 227 { ngx_string("request_body"), NULL, |
| 228 ngx_http_variable_request_body, | |
| 229 0, 0, 0 }, | |
| 230 | |
| 759 | 231 { ngx_string("request_body_file"), NULL, |
| 232 ngx_http_variable_request_body_file, | |
| 233 0, 0, 0 }, | |
| 234 | |
|
4685
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
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235 { ngx_string("status"), NULL, |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
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236 ngx_http_variable_status, 0, |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
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237 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
238 |
| 641 | 239 { ngx_string("sent_http_content_type"), NULL, |
| 240 ngx_http_variable_sent_content_type, 0, 0, 0 }, | |
| 241 | |
| 242 { ngx_string("sent_http_content_length"), NULL, | |
| 243 ngx_http_variable_sent_content_length, 0, 0, 0 }, | |
| 244 | |
|
2485
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
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245 { ngx_string("sent_http_location"), NULL, |
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51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
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246 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
|
247 |
| 641 | 248 { ngx_string("sent_http_last_modified"), NULL, |
| 249 ngx_http_variable_sent_last_modified, 0, 0, 0 }, | |
| 250 | |
| 251 { ngx_string("sent_http_connection"), NULL, | |
| 252 ngx_http_variable_sent_connection, 0, 0, 0 }, | |
| 253 | |
| 254 { ngx_string("sent_http_keep_alive"), NULL, | |
| 255 ngx_http_variable_sent_keep_alive, 0, 0, 0 }, | |
| 256 | |
| 257 { ngx_string("sent_http_transfer_encoding"), NULL, | |
| 258 ngx_http_variable_sent_transfer_encoding, 0, 0, 0 }, | |
| 259 | |
| 260 { ngx_string("sent_http_cache_control"), NULL, ngx_http_variable_headers, | |
| 261 offsetof(ngx_http_request_t, headers_out.cache_control), 0, 0 }, | |
| 262 | |
| 637 | 263 { 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
|
264 ngx_http_variable_request_get_size, |
| 637 | 265 offsetof(ngx_http_request_t, limit_rate), |
| 1565 | 266 NGX_HTTP_VAR_CHANGEABLE|NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
| 637 | 267 |
| 1329 | 268 { ngx_string("nginx_version"), NULL, ngx_http_variable_nginx_version, |
| 269 0, 0, 0 }, | |
| 270 | |
| 2011 | 271 { ngx_string("hostname"), NULL, ngx_http_variable_hostname, |
| 272 0, 0, 0 }, | |
| 273 | |
| 2249 | 274 { ngx_string("pid"), NULL, ngx_http_variable_pid, |
| 275 0, 0, 0 }, | |
| 276 | |
|
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277 #if (NGX_HAVE_TCP_INFO) |
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278 { ngx_string("tcpinfo_rtt"), NULL, ngx_http_variable_tcpinfo, |
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279 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
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280 |
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281 { ngx_string("tcpinfo_rttvar"), NULL, ngx_http_variable_tcpinfo, |
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282 1, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
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283 |
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284 { ngx_string("tcpinfo_snd_cwnd"), NULL, ngx_http_variable_tcpinfo, |
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285 2, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
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286 |
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287 { ngx_string("tcpinfo_rcv_space"), NULL, ngx_http_variable_tcpinfo, |
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288 3, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
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289 #endif |
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290 |
| 637 | 291 { ngx_null_string, NULL, NULL, 0, 0, 0 } |
| 499 | 292 }; |
| 293 | |
| 294 | |
| 577 | 295 ngx_http_variable_value_t ngx_http_variable_null_value = |
| 296 ngx_http_variable(""); | |
| 297 ngx_http_variable_value_t ngx_http_variable_true_value = | |
| 298 ngx_http_variable("1"); | |
| 299 | |
| 300 | |
| 499 | 301 ngx_http_variable_t * |
| 509 | 302 ngx_http_add_variable(ngx_conf_t *cf, ngx_str_t *name, ngx_uint_t flags) |
| 303 { | |
| 611 | 304 ngx_int_t rc; |
| 509 | 305 ngx_uint_t i; |
| 611 | 306 ngx_hash_key_t *key; |
| 509 | 307 ngx_http_variable_t *v; |
| 308 ngx_http_core_main_conf_t *cmcf; | |
| 309 | |
| 310 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); | |
| 311 | |
| 611 | 312 key = cmcf->variables_keys->keys.elts; |
| 313 for (i = 0; i < cmcf->variables_keys->keys.nelts; i++) { | |
| 314 if (name->len != key[i].key.len | |
| 315 || ngx_strncasecmp(name->data, key[i].key.data, name->len) != 0) | |
| 509 | 316 { |
| 317 continue; | |
| 318 } | |
| 319 | |
| 611 | 320 v = key[i].value; |
| 321 | |
| 1565 | 322 if (!(v->flags & NGX_HTTP_VAR_CHANGEABLE)) { |
| 509 | 323 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 324 "the duplicate \"%V\" variable", name); | |
| 325 return NULL; | |
| 326 } | |
| 327 | |
| 611 | 328 return v; |
| 509 | 329 } |
| 330 | |
| 611 | 331 v = ngx_palloc(cf->pool, sizeof(ngx_http_variable_t)); |
| 509 | 332 if (v == NULL) { |
| 333 return NULL; | |
| 334 } | |
| 335 | |
| 336 v->name.len = name->len; | |
| 2049 | 337 v->name.data = ngx_pnalloc(cf->pool, name->len); |
| 509 | 338 if (v->name.data == NULL) { |
| 339 return NULL; | |
| 340 } | |
| 341 | |
| 2135 | 342 ngx_strlow(v->name.data, name->data, name->len); |
| 509 | 343 |
| 637 | 344 v->set_handler = NULL; |
| 345 v->get_handler = NULL; | |
| 509 | 346 v->data = 0; |
| 347 v->flags = flags; | |
| 533 | 348 v->index = 0; |
| 509 | 349 |
| 611 | 350 rc = ngx_hash_add_key(cmcf->variables_keys, &v->name, v, 0); |
| 351 | |
| 352 if (rc == NGX_ERROR) { | |
| 353 return NULL; | |
| 354 } | |
| 355 | |
| 356 if (rc == NGX_BUSY) { | |
| 357 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 358 "conflicting variable name \"%V\"", name); | |
| 359 return NULL; | |
| 360 } | |
| 361 | |
| 509 | 362 return v; |
| 363 } | |
| 364 | |
| 365 | |
| 366 ngx_int_t | |
| 367 ngx_http_get_variable_index(ngx_conf_t *cf, ngx_str_t *name) | |
| 499 | 368 { |
| 501 | 369 ngx_uint_t i; |
| 370 ngx_http_variable_t *v; | |
| 499 | 371 ngx_http_core_main_conf_t *cmcf; |
| 372 | |
| 373 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); | |
| 374 | |
| 501 | 375 v = cmcf->variables.elts; |
| 376 | |
| 377 if (v == NULL) { | |
| 499 | 378 if (ngx_array_init(&cmcf->variables, cf->pool, 4, |
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379 sizeof(ngx_http_variable_t)) |
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380 != NGX_OK) |
| 499 | 381 { |
| 509 | 382 return NGX_ERROR; |
| 499 | 383 } |
| 501 | 384 |
| 385 } else { | |
| 386 for (i = 0; i < cmcf->variables.nelts; i++) { | |
| 387 if (name->len != v[i].name.len | |
| 388 || ngx_strncasecmp(name->data, v[i].name.data, name->len) != 0) | |
| 389 { | |
| 390 continue; | |
| 391 } | |
| 392 | |
| 509 | 393 return i; |
| 501 | 394 } |
| 499 | 395 } |
| 396 | |
| 501 | 397 v = ngx_array_push(&cmcf->variables); |
| 398 if (v == NULL) { | |
| 509 | 399 return NGX_ERROR; |
| 499 | 400 } |
| 401 | |
| 501 | 402 v->name.len = name->len; |
| 2049 | 403 v->name.data = ngx_pnalloc(cf->pool, name->len); |
| 501 | 404 if (v->name.data == NULL) { |
| 509 | 405 return NGX_ERROR; |
| 501 | 406 } |
| 499 | 407 |
| 2135 | 408 ngx_strlow(v->name.data, name->data, name->len); |
| 501 | 409 |
| 637 | 410 v->set_handler = NULL; |
| 411 v->get_handler = NULL; | |
| 501 | 412 v->data = 0; |
| 509 | 413 v->flags = 0; |
| 533 | 414 v->index = cmcf->variables.nelts - 1; |
| 501 | 415 |
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416 return v->index; |
| 499 | 417 } |
| 418 | |
| 419 | |
| 420 ngx_http_variable_value_t * | |
| 421 ngx_http_get_indexed_variable(ngx_http_request_t *r, ngx_uint_t index) | |
| 422 { | |
| 501 | 423 ngx_http_variable_t *v; |
| 499 | 424 ngx_http_core_main_conf_t *cmcf; |
| 425 | |
| 426 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); | |
| 427 | |
| 553 | 428 if (cmcf->variables.nelts <= index) { |
| 499 | 429 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
| 430 "unknown variable index: %d", index); | |
| 431 return NULL; | |
| 432 } | |
| 433 | |
| 573 | 434 if (r->variables[index].not_found || r->variables[index].valid) { |
| 435 return &r->variables[index]; | |
| 501 | 436 } |
| 499 | 437 |
| 501 | 438 v = cmcf->variables.elts; |
| 499 | 439 |
| 637 | 440 if (v[index].get_handler(r, &r->variables[index], v[index].data) |
| 441 == NGX_OK) | |
| 442 { | |
| 1565 | 443 if (v[index].flags & NGX_HTTP_VAR_NOCACHEABLE) { |
| 444 r->variables[index].no_cacheable = 1; | |
| 499 | 445 } |
| 573 | 446 |
| 447 return &r->variables[index]; | |
| 499 | 448 } |
| 449 | |
| 657 | 450 r->variables[index].valid = 0; |
| 451 r->variables[index].not_found = 1; | |
| 452 | |
| 798 | 453 return NULL; |
| 573 | 454 } |
| 455 | |
| 456 | |
| 457 ngx_http_variable_value_t * | |
| 458 ngx_http_get_flushed_variable(ngx_http_request_t *r, ngx_uint_t index) | |
| 459 { | |
| 1150 | 460 ngx_http_variable_value_t *v; |
| 573 | 461 |
| 462 v = &r->variables[index]; | |
| 463 | |
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464 if (v->valid || v->not_found) { |
| 1565 | 465 if (!v->no_cacheable) { |
| 573 | 466 return v; |
| 467 } | |
| 468 | |
| 469 v->valid = 0; | |
| 470 v->not_found = 0; | |
| 509 | 471 } |
| 501 | 472 |
| 573 | 473 return ngx_http_get_indexed_variable(r, index); |
| 499 | 474 } |
| 475 | |
| 476 | |
| 477 ngx_http_variable_value_t * | |
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478 ngx_http_get_variable(ngx_http_request_t *r, ngx_str_t *name, ngx_uint_t key) |
| 499 | 479 { |
| 501 | 480 ngx_http_variable_t *v; |
| 573 | 481 ngx_http_variable_value_t *vv; |
| 499 | 482 ngx_http_core_main_conf_t *cmcf; |
| 483 | |
| 484 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); | |
| 485 | |
| 611 | 486 v = ngx_hash_find(&cmcf->variables_hash, key, name->data, name->len); |
| 499 | 487 |
| 611 | 488 if (v) { |
| 489 if (v->flags & NGX_HTTP_VAR_INDEXED) { | |
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490 return ngx_http_get_flushed_variable(r, v->index); |
| 519 | 491 |
| 492 } else { | |
| 499 | 493 |
| 573 | 494 vv = ngx_palloc(r->pool, sizeof(ngx_http_variable_value_t)); |
| 501 | 495 |
| 637 | 496 if (vv && v->get_handler(r, vv, v->data) == NGX_OK) { |
| 573 | 497 return vv; |
| 498 } | |
| 509 | 499 |
| 573 | 500 return NULL; |
| 501 } | |
| 509 | 502 } |
| 503 | |
| 504 vv = ngx_palloc(r->pool, sizeof(ngx_http_variable_value_t)); | |
| 505 if (vv == NULL) { | |
| 506 return NULL; | |
| 507 } | |
| 508 | |
| 573 | 509 if (ngx_strncmp(name->data, "http_", 5) == 0) { |
| 499 | 510 |
| 577 | 511 if (ngx_http_variable_unknown_header_in(r, vv, (uintptr_t) name) |
| 512 == NGX_OK) | |
| 513 { | |
| 514 return vv; | |
| 515 } | |
| 516 | |
| 517 return NULL; | |
| 518 } | |
| 519 | |
| 520 if (ngx_strncmp(name->data, "sent_http_", 10) == 0) { | |
| 521 | |
| 522 if (ngx_http_variable_unknown_header_out(r, vv, (uintptr_t) name) | |
| 523 == NGX_OK) | |
| 573 | 524 { |
| 525 return vv; | |
| 526 } | |
| 499 | 527 |
| 528 return NULL; | |
| 529 } | |
| 530 | |
|
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fix $upstream_http_ variable prefix length
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changeset
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531 if (ngx_strncmp(name->data, "upstream_http_", 14) == 0) { |
| 1162 | 532 |
| 533 if (ngx_http_upstream_header_variable(r, vv, (uintptr_t) name) | |
| 534 == NGX_OK) | |
| 535 { | |
| 536 return vv; | |
| 537 } | |
| 538 | |
| 539 return NULL; | |
| 540 } | |
| 541 | |
| 2307 | 542 if (ngx_strncmp(name->data, "cookie_", 7) == 0) { |
| 543 | |
|
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544 if (ngx_http_variable_cookie(r, vv, (uintptr_t) name) == NGX_OK) { |
| 2307 | 545 return vv; |
| 546 } | |
| 547 | |
| 548 return NULL; | |
| 549 } | |
| 550 | |
| 2137 | 551 if (ngx_strncmp(name->data, "arg_", 4) == 0) { |
| 552 | |
| 553 if (ngx_http_variable_argument(r, vv, (uintptr_t) name) == NGX_OK) { | |
| 554 return vv; | |
| 555 } | |
| 556 | |
| 557 return NULL; | |
| 558 } | |
| 559 | |
| 635 | 560 vv->not_found = 1; |
| 573 | 561 |
| 501 | 562 return vv; |
| 499 | 563 } |
| 564 | |
| 565 | |
| 573 | 566 static ngx_int_t |
| 567 ngx_http_variable_request(ngx_http_request_t *r, ngx_http_variable_value_t *v, | |
| 568 uintptr_t data) | |
| 569 { | |
| 570 ngx_str_t *s; | |
| 571 | |
| 572 s = (ngx_str_t *) ((char *) r + data); | |
| 573 | |
| 574 if (s->data) { | |
| 575 v->len = s->len; | |
| 576 v->valid = 1; | |
| 1565 | 577 v->no_cacheable = 0; |
| 573 | 578 v->not_found = 0; |
| 579 v->data = s->data; | |
| 580 | |
| 581 } else { | |
| 582 v->not_found = 1; | |
| 583 } | |
| 584 | |
| 585 return NGX_OK; | |
| 586 } | |
| 587 | |
| 588 | |
| 637 | 589 static void |
| 1350 | 590 ngx_http_variable_request_set(ngx_http_request_t *r, |
| 591 ngx_http_variable_value_t *v, uintptr_t data) | |
| 592 { | |
| 593 ngx_str_t *s; | |
| 594 | |
| 595 s = (ngx_str_t *) ((char *) r + data); | |
| 596 | |
| 597 s->len = v->len; | |
| 598 s->data = v->data; | |
| 599 } | |
| 600 | |
| 601 | |
|
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602 static ngx_int_t |
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603 ngx_http_variable_request_get_size(ngx_http_request_t *r, |
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604 ngx_http_variable_value_t *v, uintptr_t data) |
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605 { |
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606 size_t *sp; |
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607 |
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608 sp = (size_t *) ((char *) r + data); |
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609 |
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610 v->data = ngx_pnalloc(r->pool, NGX_SIZE_T_LEN); |
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611 if (v->data == NULL) { |
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612 return NGX_ERROR; |
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613 } |
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614 |
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615 v->len = ngx_sprintf(v->data, "%uz", *sp) - v->data; |
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616 v->valid = 1; |
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617 v->no_cacheable = 0; |
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618 v->not_found = 0; |
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619 |
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620 return NGX_OK; |
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621 } |
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622 |
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623 |
| 1350 | 624 static void |
| 637 | 625 ngx_http_variable_request_set_size(ngx_http_request_t *r, |
| 626 ngx_http_variable_value_t *v, uintptr_t data) | |
| 627 { | |
| 628 ssize_t s, *sp; | |
| 629 ngx_str_t val; | |
| 630 | |
|
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631 val.len = v->len; |
| 637 | 632 val.data = v->data; |
| 633 | |
| 634 s = ngx_parse_size(&val); | |
| 635 | |
| 636 if (s == NGX_ERROR) { | |
| 637 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 638 "invalid size \"%V\"", &val); | |
| 639 return; | |
| 640 } | |
| 641 | |
| 642 sp = (ssize_t *) ((char *) r + data); | |
| 643 | |
| 644 *sp = s; | |
| 645 | |
| 646 return; | |
| 647 } | |
| 648 | |
| 649 | |
| 573 | 650 static ngx_int_t |
| 651 ngx_http_variable_header(ngx_http_request_t *r, ngx_http_variable_value_t *v, | |
| 652 uintptr_t data) | |
| 515 | 653 { |
| 573 | 654 ngx_table_elt_t *h; |
| 655 | |
| 656 h = *(ngx_table_elt_t **) ((char *) r + data); | |
| 657 | |
| 658 if (h) { | |
| 659 v->len = h->value.len; | |
| 660 v->valid = 1; | |
| 1565 | 661 v->no_cacheable = 0; |
| 573 | 662 v->not_found = 0; |
| 663 v->data = h->value.data; | |
| 664 | |
| 665 } else { | |
| 666 v->not_found = 1; | |
| 667 } | |
| 668 | |
| 669 return NGX_OK; | |
| 670 } | |
| 671 | |
| 672 | |
| 673 static ngx_int_t | |
| 674 ngx_http_variable_headers(ngx_http_request_t *r, ngx_http_variable_value_t *v, | |
| 675 uintptr_t data) | |
| 676 { | |
|
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|
677 size_t len; |
|
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|
678 u_char *p, *end; |
| 667 | 679 ngx_uint_t i, n; |
| 573 | 680 ngx_array_t *a; |
| 681 ngx_table_elt_t **h; | |
| 515 | 682 |
| 683 a = (ngx_array_t *) ((char *) r + data); | |
| 684 | |
| 667 | 685 n = a->nelts; |
|
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|
686 h = a->elts; |
|
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|
687 |
|
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|
688 len = 0; |
|
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|
689 |
|
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|
690 for (i = 0; i < n; i++) { |
|
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|
691 |
|
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Fixed: some of $sent_http_* variables may contain header entries that actually
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|
692 if (h[i]->hash == 0) { |
|
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|
693 continue; |
|
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|
694 } |
|
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|
695 |
|
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|
696 len += h[i]->value.len + sizeof("; ") - 1; |
|
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|
697 } |
|
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|
698 |
|
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|
699 if (len == 0) { |
| 573 | 700 v->not_found = 1; |
| 701 return NGX_OK; | |
| 515 | 702 } |
| 703 | |
|
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|
704 len -= sizeof("; ") - 1; |
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|
705 |
| 573 | 706 v->valid = 1; |
| 1565 | 707 v->no_cacheable = 0; |
| 573 | 708 v->not_found = 0; |
| 515 | 709 |
| 667 | 710 if (n == 1) { |
| 573 | 711 v->len = (*h)->value.len; |
| 712 v->data = (*h)->value.data; | |
| 515 | 713 |
| 573 | 714 return NGX_OK; |
| 515 | 715 } |
| 716 | |
| 2049 | 717 p = ngx_pnalloc(r->pool, len); |
| 573 | 718 if (p == NULL) { |
| 719 return NGX_ERROR; | |
| 720 } | |
| 721 | |
| 722 v->len = len; | |
| 723 v->data = p; | |
| 515 | 724 |
|
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|
725 end = p + len; |
|
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|
726 |
| 515 | 727 for (i = 0; /* void */ ; i++) { |
|
4334
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|
728 |
|
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Fixed: some of $sent_http_* variables may contain header entries that actually
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|
729 if (h[i]->hash == 0) { |
|
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|
730 continue; |
|
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|
731 } |
|
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|
732 |
| 573 | 733 p = ngx_copy(p, h[i]->value.data, h[i]->value.len); |
| 515 | 734 |
|
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|
735 if (p == end) { |
| 515 | 736 break; |
| 737 } | |
| 738 | |
| 739 *p++ = ';'; *p++ = ' '; | |
| 740 } | |
| 741 | |
| 573 | 742 return NGX_OK; |
| 515 | 743 } |
| 744 | |
| 745 | |
| 573 | 746 static ngx_int_t |
| 577 | 747 ngx_http_variable_unknown_header_in(ngx_http_request_t *r, |
| 748 ngx_http_variable_value_t *v, uintptr_t data) | |
| 749 { | |
| 750 return ngx_http_variable_unknown_header(v, (ngx_str_t *) data, | |
| 751 &r->headers_in.headers.part, | |
| 752 sizeof("http_") - 1); | |
| 753 } | |
| 754 | |
| 755 | |
| 756 static ngx_int_t | |
| 757 ngx_http_variable_unknown_header_out(ngx_http_request_t *r, | |
| 573 | 758 ngx_http_variable_value_t *v, uintptr_t data) |
| 499 | 759 { |
| 577 | 760 return ngx_http_variable_unknown_header(v, (ngx_str_t *) data, |
| 761 &r->headers_out.headers.part, | |
| 762 sizeof("sent_http_") - 1); | |
| 763 } | |
| 501 | 764 |
| 577 | 765 |
| 1162 | 766 ngx_int_t |
| 577 | 767 ngx_http_variable_unknown_header(ngx_http_variable_value_t *v, ngx_str_t *var, |
| 768 ngx_list_part_t *part, size_t prefix) | |
| 769 { | |
| 573 | 770 u_char ch; |
| 771 ngx_uint_t i, n; | |
| 772 ngx_table_elt_t *header; | |
| 499 | 773 |
| 774 header = part->elts; | |
| 775 | |
| 776 for (i = 0; /* void */ ; i++) { | |
| 777 | |
| 778 if (i >= part->nelts) { | |
| 779 if (part->next == NULL) { | |
| 780 break; | |
| 781 } | |
| 782 | |
| 783 part = part->next; | |
| 784 header = part->elts; | |
| 785 i = 0; | |
| 786 } | |
| 787 | |
|
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diff
changeset
|
788 if (header[i].hash == 0) { |
|
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diff
changeset
|
789 continue; |
|
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Fixed: some of $sent_http_* variables may contain header entries that actually
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diff
changeset
|
790 } |
|
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Fixed: some of $sent_http_* variables may contain header entries that actually
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diff
changeset
|
791 |
| 577 | 792 for (n = 0; n + prefix < var->len && n < header[i].key.len; n++) { |
| 499 | 793 ch = header[i].key.data[n]; |
| 794 | |
| 509 | 795 if (ch >= 'A' && ch <= 'Z') { |
| 796 ch |= 0x20; | |
| 499 | 797 |
| 798 } else if (ch == '-') { | |
| 799 ch = '_'; | |
| 800 } | |
| 801 | |
| 577 | 802 if (var->data[n + prefix] != ch) { |
| 499 | 803 break; |
| 804 } | |
| 805 } | |
| 806 | |
|
742
75d767d32624
nonexistent $sent_http_content has value of $sent_http_content_length or so
Igor Sysoev <igor@sysoev.ru>
parents:
732
diff
changeset
|
807 if (n + prefix == var->len && n == header[i].key.len) { |
| 573 | 808 v->len = header[i].value.len; |
| 809 v->valid = 1; | |
| 1565 | 810 v->no_cacheable = 0; |
| 573 | 811 v->not_found = 0; |
| 812 v->data = header[i].value.data; | |
| 499 | 813 |
| 573 | 814 return NGX_OK; |
| 499 | 815 } |
| 816 } | |
| 817 | |
| 573 | 818 v->not_found = 1; |
| 819 | |
| 820 return NGX_OK; | |
| 509 | 821 } |
| 822 | |
| 823 | |
| 573 | 824 static ngx_int_t |
|
3144
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allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
825 ngx_http_variable_request_line(ngx_http_request_t *r, |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
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diff
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|
826 ngx_http_variable_value_t *v, uintptr_t data) |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
827 { |
|
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allow to log invalid $request in access_log always,
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diff
changeset
|
828 u_char *p, *s; |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
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diff
changeset
|
829 |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
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diff
changeset
|
830 s = r->request_line.data; |
|
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allow to log invalid $request in access_log always,
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diff
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|
831 |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
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2878
diff
changeset
|
832 if (s == NULL) { |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
833 s = r->request_start; |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
834 |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
835 if (s == NULL) { |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
836 v->not_found = 1; |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
837 return NGX_OK; |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
838 } |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
839 |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
840 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
|
841 if (*p == CR || *p == LF) { |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
842 break; |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
843 } |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
844 } |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
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2878
diff
changeset
|
845 |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
846 r->request_line.len = p - s; |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
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diff
changeset
|
847 r->request_line.data = s; |
|
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allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
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2878
diff
changeset
|
848 } |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
849 |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
850 v->len = r->request_line.len; |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
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2878
diff
changeset
|
851 v->valid = 1; |
|
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allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
852 v->no_cacheable = 0; |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
853 v->not_found = 0; |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
854 v->data = s; |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
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parents:
2878
diff
changeset
|
855 |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
856 return NGX_OK; |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
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parents:
2878
diff
changeset
|
857 } |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
858 |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
859 |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
860 static ngx_int_t |
| 2307 | 861 ngx_http_variable_cookie(ngx_http_request_t *r, ngx_http_variable_value_t *v, |
| 862 uintptr_t data) | |
| 863 { | |
| 864 ngx_str_t *name = (ngx_str_t *) data; | |
| 865 | |
| 866 ngx_str_t cookie, s; | |
| 867 | |
| 868 s.len = name->len - (sizeof("cookie_") - 1); | |
| 869 s.data = name->data + sizeof("cookie_") - 1; | |
| 870 | |
| 871 if (ngx_http_parse_multi_header_lines(&r->headers_in.cookies, &s, &cookie) | |
| 872 == NGX_DECLINED) | |
| 873 { | |
| 874 v->not_found = 1; | |
| 875 return NGX_OK; | |
| 876 } | |
| 877 | |
| 878 v->len = cookie.len; | |
| 879 v->valid = 1; | |
| 880 v->no_cacheable = 0; | |
| 881 v->not_found = 0; | |
| 882 v->data = cookie.data; | |
| 883 | |
| 884 return NGX_OK; | |
| 885 } | |
| 886 | |
| 887 | |
| 888 static ngx_int_t | |
| 2137 | 889 ngx_http_variable_argument(ngx_http_request_t *r, ngx_http_variable_value_t *v, |
| 890 uintptr_t data) | |
| 891 { | |
| 892 ngx_str_t *name = (ngx_str_t *) data; | |
| 893 | |
| 2415 | 894 u_char *arg; |
| 895 size_t len; | |
| 896 ngx_str_t value; | |
| 2137 | 897 |
| 2415 | 898 len = name->len - (sizeof("arg_") - 1); |
| 899 arg = name->data + sizeof("arg_") - 1; | |
| 900 | |
| 901 if (ngx_http_arg(r, arg, len, &value) != NGX_OK) { | |
| 2137 | 902 v->not_found = 1; |
| 903 return NGX_OK; | |
| 904 } | |
| 905 | |
| 2415 | 906 v->data = value.data; |
| 907 v->len = value.len; | |
| 908 v->valid = 1; | |
| 909 v->no_cacheable = 0; | |
| 910 v->not_found = 0; | |
| 2137 | 911 |
| 912 return NGX_OK; | |
| 913 } | |
| 914 | |
| 915 | |
|
4545
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
916 #if (NGX_HAVE_TCP_INFO) |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
917 |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
918 static ngx_int_t |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
919 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
|
920 uintptr_t data) |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
921 { |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
922 struct tcp_info ti; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
923 socklen_t len; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
924 uint32_t value; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
925 |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
926 len = sizeof(struct tcp_info); |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
927 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
|
928 v->not_found = 1; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
929 return NGX_OK; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
930 } |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
931 |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
932 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
|
933 if (v->data == NULL) { |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
934 return NGX_ERROR; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
935 } |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
936 |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
937 switch (data) { |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
938 case 0: |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
939 value = ti.tcpi_rtt; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
940 break; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
941 |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
942 case 1: |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
943 value = ti.tcpi_rttvar; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
944 break; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
945 |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
946 case 2: |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
947 value = ti.tcpi_snd_cwnd; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
948 break; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
949 |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
950 case 3: |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
951 value = ti.tcpi_rcv_space; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
952 break; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
953 |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
954 /* suppress warning */ |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
955 default: |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
956 value = 0; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
957 break; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
958 } |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
959 |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
960 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
|
961 v->valid = 1; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
962 v->no_cacheable = 0; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
963 v->not_found = 0; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
964 |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
965 return NGX_OK; |
|
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 |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
968 #endif |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
969 |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
970 |
| 2137 | 971 static ngx_int_t |
| 573 | 972 ngx_http_variable_host(ngx_http_request_t *r, ngx_http_variable_value_t *v, |
| 973 uintptr_t data) | |
| 509 | 974 { |
| 1811 | 975 ngx_http_core_srv_conf_t *cscf; |
| 976 | |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
977 if (r->headers_in.server.len) { |
|
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
978 v->len = r->headers_in.server.len; |
|
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
979 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
|
980 |
|
a6fe6bedb9e3
fix segfault when $host is used and
Igor Sysoev <igor@sysoev.ru>
parents:
864
diff
changeset
|
981 } else { |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
982 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
|
983 |
|
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
984 v->len = cscf->server_name.len; |
|
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
985 v->data = cscf->server_name.data; |
| 509 | 986 } |
| 987 | |
| 573 | 988 v->valid = 1; |
| 1565 | 989 v->no_cacheable = 0; |
| 573 | 990 v->not_found = 0; |
| 509 | 991 |
| 573 | 992 return NGX_OK; |
| 499 | 993 } |
| 994 | |
| 995 | |
| 573 | 996 static ngx_int_t |
|
983
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
997 ngx_http_variable_binary_remote_addr(ngx_http_request_t *r, |
| 573 | 998 ngx_http_variable_value_t *v, uintptr_t data) |
| 499 | 999 { |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1000 struct sockaddr_in *sin; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1001 #if (NGX_HAVE_INET6) |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1002 struct sockaddr_in6 *sin6; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1003 #endif |
| 982 | 1004 |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1005 switch (r->connection->sockaddr->sa_family) { |
|
983
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1006 |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1007 #if (NGX_HAVE_INET6) |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1008 case AF_INET6: |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1009 sin6 = (struct sockaddr_in6 *) r->connection->sockaddr; |
| 982 | 1010 |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1011 v->len = sizeof(struct in6_addr); |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1012 v->valid = 1; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1013 v->no_cacheable = 0; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1014 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
|
1015 v->data = sin6->sin6_addr.s6_addr; |
|
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1016 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1017 break; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1018 #endif |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1019 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1020 default: /* AF_INET */ |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1021 sin = (struct sockaddr_in *) r->connection->sockaddr; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1022 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1023 v->len = sizeof(in_addr_t); |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1024 v->valid = 1; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1025 v->no_cacheable = 0; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1026 v->not_found = 0; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1027 v->data = (u_char *) &sin->sin_addr; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1028 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1029 break; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1030 } |
| 982 | 1031 |
|
983
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1032 return NGX_OK; |
|
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1033 } |
| 982 | 1034 |
| 1035 | |
|
983
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1036 static ngx_int_t |
|
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1037 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
|
1038 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
|
1039 { |
|
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1040 v->len = r->connection->addr_text.len; |
|
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1041 v->valid = 1; |
| 1565 | 1042 v->no_cacheable = 0; |
|
983
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1043 v->not_found = 0; |
|
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1044 v->data = r->connection->addr_text.data; |
| 499 | 1045 |
| 573 | 1046 return NGX_OK; |
| 499 | 1047 } |
| 1048 | |
| 1049 | |
| 573 | 1050 static ngx_int_t |
| 1051 ngx_http_variable_remote_port(ngx_http_request_t *r, | |
| 1052 ngx_http_variable_value_t *v, uintptr_t data) | |
| 499 | 1053 { |
|
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1054 ngx_uint_t port; |
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1055 struct sockaddr_in *sin; |
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1056 #if (NGX_HAVE_INET6) |
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1057 struct sockaddr_in6 *sin6; |
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1058 #endif |
| 509 | 1059 |
| 573 | 1060 v->len = 0; |
| 1061 v->valid = 1; | |
| 1565 | 1062 v->no_cacheable = 0; |
| 573 | 1063 v->not_found = 0; |
| 509 | 1064 |
| 2049 | 1065 v->data = ngx_pnalloc(r->pool, sizeof("65535") - 1); |
| 573 | 1066 if (v->data == NULL) { |
| 1067 return NGX_ERROR; | |
| 509 | 1068 } |
| 1069 | |
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1070 switch (r->connection->sockaddr->sa_family) { |
| 577 | 1071 |
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1072 #if (NGX_HAVE_INET6) |
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1073 case AF_INET6: |
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1074 sin6 = (struct sockaddr_in6 *) r->connection->sockaddr; |
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1075 port = ntohs(sin6->sin6_port); |
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1076 break; |
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1077 #endif |
| 577 | 1078 |
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1079 default: /* AF_INET */ |
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1080 sin = (struct sockaddr_in *) r->connection->sockaddr; |
| 509 | 1081 port = ntohs(sin->sin_port); |
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1082 break; |
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1083 } |
| 577 | 1084 |
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1085 if (port > 0 && port < 65536) { |
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1086 v->len = ngx_sprintf(v->data, "%ui", port) - v->data; |
| 509 | 1087 } |
| 1088 | |
| 573 | 1089 return NGX_OK; |
| 509 | 1090 } |
| 1091 | |
| 1092 | |
| 573 | 1093 static ngx_int_t |
| 1094 ngx_http_variable_server_addr(ngx_http_request_t *r, | |
| 1095 ngx_http_variable_value_t *v, uintptr_t data) | |
| 509 | 1096 { |
| 1805 | 1097 ngx_str_t s; |
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1098 u_char addr[NGX_SOCKADDR_STRLEN]; |
| 499 | 1099 |
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1100 s.len = NGX_SOCKADDR_STRLEN; |
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1101 s.data = addr; |
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1102 |
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1103 if (ngx_connection_local_sockaddr(r->connection, &s, 0) != NGX_OK) { |
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1104 return NGX_ERROR; |
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1105 } |
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1106 |
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1107 s.data = ngx_pnalloc(r->pool, s.len); |
| 1805 | 1108 if (s.data == NULL) { |
| 573 | 1109 return NGX_ERROR; |
| 509 | 1110 } |
| 1111 | |
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1112 ngx_memcpy(s.data, addr, s.len); |
| 509 | 1113 |
| 1805 | 1114 v->len = s.len; |
| 573 | 1115 v->valid = 1; |
| 1565 | 1116 v->no_cacheable = 0; |
| 573 | 1117 v->not_found = 0; |
| 1805 | 1118 v->data = s.data; |
| 499 | 1119 |
| 573 | 1120 return NGX_OK; |
| 499 | 1121 } |
| 1122 | |
| 1123 | |
| 573 | 1124 static ngx_int_t |
| 1125 ngx_http_variable_server_port(ngx_http_request_t *r, | |
| 1126 ngx_http_variable_value_t *v, uintptr_t data) | |
| 509 | 1127 { |
| 2533 | 1128 ngx_uint_t port; |
| 1129 struct sockaddr_in *sin; | |
| 1130 #if (NGX_HAVE_INET6) | |
| 1131 struct sockaddr_in6 *sin6; | |
| 1132 #endif | |
| 1133 | |
| 1134 v->len = 0; | |
| 573 | 1135 v->valid = 1; |
| 1565 | 1136 v->no_cacheable = 0; |
| 573 | 1137 v->not_found = 0; |
| 2533 | 1138 |
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1139 if (ngx_connection_local_sockaddr(r->connection, NULL, 0) != NGX_OK) { |
| 2533 | 1140 return NGX_ERROR; |
| 1141 } | |
| 1142 | |
| 1143 v->data = ngx_pnalloc(r->pool, sizeof("65535") - 1); | |
| 1144 if (v->data == NULL) { | |
| 1145 return NGX_ERROR; | |
| 1146 } | |
| 1147 | |
| 1148 switch (r->connection->local_sockaddr->sa_family) { | |
| 1149 | |
| 1150 #if (NGX_HAVE_INET6) | |
| 1151 case AF_INET6: | |
| 1152 sin6 = (struct sockaddr_in6 *) r->connection->local_sockaddr; | |
| 1153 port = ntohs(sin6->sin6_port); | |
| 1154 break; | |
| 1155 #endif | |
| 1156 | |
| 1157 default: /* AF_INET */ | |
| 1158 sin = (struct sockaddr_in *) r->connection->local_sockaddr; | |
| 1159 port = ntohs(sin->sin_port); | |
| 1160 break; | |
| 1161 } | |
| 1162 | |
| 1163 if (port > 0 && port < 65536) { | |
| 1164 v->len = ngx_sprintf(v->data, "%ui", port) - v->data; | |
| 1165 } | |
| 509 | 1166 |
| 573 | 1167 return NGX_OK; |
| 509 | 1168 } |
| 1169 | |
| 1170 | |
| 573 | 1171 static ngx_int_t |
| 731 | 1172 ngx_http_variable_scheme(ngx_http_request_t *r, |
| 1173 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1174 { | |
| 1175 #if (NGX_HTTP_SSL) | |
| 1176 | |
| 1177 if (r->connection->ssl) { | |
| 1178 v->len = sizeof("https") - 1; | |
| 1179 v->valid = 1; | |
| 1565 | 1180 v->no_cacheable = 0; |
| 731 | 1181 v->not_found = 0; |
| 732 | 1182 v->data = (u_char *) "https"; |
| 731 | 1183 |
| 1184 return NGX_OK; | |
| 1185 } | |
| 1186 | |
| 1187 #endif | |
| 1188 | |
| 1189 v->len = sizeof("http") - 1; | |
| 1190 v->valid = 1; | |
| 1565 | 1191 v->no_cacheable = 0; |
| 731 | 1192 v->not_found = 0; |
| 732 | 1193 v->data = (u_char *) "http"; |
| 731 | 1194 |
| 1195 return NGX_OK; | |
| 1196 } | |
| 1197 | |
| 1198 | |
| 1199 static ngx_int_t | |
|
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1200 ngx_http_variable_https(ngx_http_request_t *r, |
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1201 ngx_http_variable_value_t *v, uintptr_t data) |
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1202 { |
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1203 #if (NGX_HTTP_SSL) |
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1204 |
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1205 if (r->connection->ssl) { |
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1206 v->len = sizeof("on") - 1; |
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1207 v->valid = 1; |
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1208 v->no_cacheable = 0; |
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1209 v->not_found = 0; |
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1210 v->data = (u_char *) "on"; |
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1211 |
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1212 return NGX_OK; |
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1213 } |
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1214 |
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1215 #endif |
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1216 |
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1217 *v = ngx_http_variable_null_value; |
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1218 |
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1219 return NGX_OK; |
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1220 } |
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1221 |
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1222 |
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1223 static ngx_int_t |
| 1351 | 1224 ngx_http_variable_is_args(ngx_http_request_t *r, |
| 1225 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1226 { | |
| 1227 v->valid = 1; | |
| 1565 | 1228 v->no_cacheable = 0; |
| 1351 | 1229 v->not_found = 0; |
| 1230 | |
| 1231 if (r->args.len == 0) { | |
| 1232 v->len = 0; | |
| 1233 v->data = NULL; | |
| 1234 return NGX_OK; | |
| 1235 } | |
| 1236 | |
| 1237 v->len = 1; | |
| 1238 v->data = (u_char *) "?"; | |
| 1239 | |
| 1240 return NGX_OK; | |
| 1241 } | |
| 1242 | |
| 1243 | |
| 1244 static ngx_int_t | |
| 573 | 1245 ngx_http_variable_document_root(ngx_http_request_t *r, |
| 1246 ngx_http_variable_value_t *v, uintptr_t data) | |
| 499 | 1247 { |
| 671 | 1248 ngx_str_t path; |
| 573 | 1249 ngx_http_core_loc_conf_t *clcf; |
| 509 | 1250 |
| 1251 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); | |
| 1252 | |
| 671 | 1253 if (clcf->root_lengths == NULL) { |
| 1254 v->len = clcf->root.len; | |
| 1255 v->valid = 1; | |
| 1565 | 1256 v->no_cacheable = 0; |
| 671 | 1257 v->not_found = 0; |
| 1258 v->data = clcf->root.data; | |
| 1259 | |
| 1260 } else { | |
| 1261 if (ngx_http_script_run(r, &path, clcf->root_lengths->elts, 0, | |
| 1262 clcf->root_values->elts) | |
| 1263 == NULL) | |
| 1264 { | |
| 1265 return NGX_ERROR; | |
| 1266 } | |
| 1267 | |
|
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1268 if (ngx_conf_full_name((ngx_cycle_t *) ngx_cycle, &path, 0) != NGX_OK) { |
| 671 | 1269 return NGX_ERROR; |
| 1270 } | |
| 1271 | |
| 1272 v->len = path.len; | |
| 1273 v->valid = 1; | |
| 1565 | 1274 v->no_cacheable = 0; |
| 671 | 1275 v->not_found = 0; |
| 1276 v->data = path.data; | |
| 1277 } | |
| 509 | 1278 |
| 573 | 1279 return NGX_OK; |
| 509 | 1280 } |
| 1281 | |
| 1282 | |
| 573 | 1283 static ngx_int_t |
| 2259 | 1284 ngx_http_variable_realpath_root(ngx_http_request_t *r, |
| 1285 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1286 { | |
|
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1287 u_char *real; |
| 2259 | 1288 size_t len; |
| 1289 ngx_str_t path; | |
| 1290 ngx_http_core_loc_conf_t *clcf; | |
|
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1291 #if (NGX_HAVE_MAX_PATH) |
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1292 u_char buffer[NGX_MAX_PATH]; |
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1293 #endif |
| 2259 | 1294 |
| 1295 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); | |
| 1296 | |
| 1297 if (clcf->root_lengths == NULL) { | |
| 1298 path = clcf->root; | |
| 1299 | |
| 1300 } else { | |
| 1301 if (ngx_http_script_run(r, &path, clcf->root_lengths->elts, 1, | |
| 1302 clcf->root_values->elts) | |
| 1303 == NULL) | |
| 1304 { | |
| 1305 return NGX_ERROR; | |
| 1306 } | |
| 1307 | |
| 1308 path.data[path.len - 1] = '\0'; | |
| 1309 | |
|
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1310 if (ngx_conf_full_name((ngx_cycle_t *) ngx_cycle, &path, 0) != NGX_OK) { |
| 2259 | 1311 return NGX_ERROR; |
| 1312 } | |
| 1313 } | |
| 1314 | |
|
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|
1315 #if (NGX_HAVE_MAX_PATH) |
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1316 real = buffer; |
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1317 #else |
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1318 real = NULL; |
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1319 #endif |
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1320 |
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1321 real = ngx_realpath(path.data, real); |
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1322 |
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1323 if (real == NULL) { |
| 2259 | 1324 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno, |
| 1325 ngx_realpath_n " \"%s\" failed", path.data); | |
| 1326 return NGX_ERROR; | |
| 1327 } | |
| 1328 | |
| 1329 len = ngx_strlen(real); | |
| 1330 | |
| 1331 v->data = ngx_pnalloc(r->pool, len); | |
| 1332 if (v->data == NULL) { | |
|
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|
1333 #if !(NGX_HAVE_MAX_PATH) |
|
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1334 ngx_free(real); |
|
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
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parents:
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diff
changeset
|
1335 #endif |
| 2259 | 1336 return NGX_ERROR; |
| 1337 } | |
| 1338 | |
| 1339 v->len = len; | |
| 1340 v->valid = 1; | |
| 1341 v->no_cacheable = 0; | |
| 1342 v->not_found = 0; | |
| 1343 | |
| 1344 ngx_memcpy(v->data, real, len); | |
| 1345 | |
|
4558
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Fixed unconditional MAX_PATH usage (ticket #22).
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parents:
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diff
changeset
|
1346 #if !(NGX_HAVE_MAX_PATH) |
|
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
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parents:
4545
diff
changeset
|
1347 ngx_free(real); |
|
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1348 #endif |
|
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
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parents:
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diff
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|
1349 |
| 2259 | 1350 return NGX_OK; |
| 1351 } | |
| 1352 | |
| 1353 | |
| 1354 static ngx_int_t | |
| 573 | 1355 ngx_http_variable_request_filename(ngx_http_request_t *r, |
| 1356 ngx_http_variable_value_t *v, uintptr_t data) | |
| 509 | 1357 { |
| 773 | 1358 size_t root; |
| 573 | 1359 ngx_str_t path; |
| 499 | 1360 |
| 773 | 1361 if (ngx_http_map_uri_to_path(r, &path, &root, 0) == NULL) { |
| 573 | 1362 return NGX_ERROR; |
| 557 | 1363 } |
| 509 | 1364 |
| 557 | 1365 /* ngx_http_map_uri_to_path() allocates memory for terminating '\0' */ |
| 509 | 1366 |
| 573 | 1367 v->len = path.len - 1; |
| 1368 v->valid = 1; | |
| 1565 | 1369 v->no_cacheable = 0; |
| 573 | 1370 v->not_found = 0; |
| 1371 v->data = path.data; | |
| 499 | 1372 |
| 573 | 1373 return NGX_OK; |
| 499 | 1374 } |
| 1375 | |
| 1376 | |
| 573 | 1377 static ngx_int_t |
| 1811 | 1378 ngx_http_variable_server_name(ngx_http_request_t *r, |
| 1379 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1380 { | |
| 1381 ngx_http_core_srv_conf_t *cscf; | |
| 1382 | |
| 1383 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module); | |
| 1384 | |
| 1385 v->len = cscf->server_name.len; | |
| 1386 v->valid = 1; | |
| 1387 v->no_cacheable = 0; | |
| 1388 v->not_found = 0; | |
| 1389 v->data = cscf->server_name.data; | |
| 1390 | |
| 1391 return NGX_OK; | |
| 1392 } | |
| 1393 | |
| 1394 | |
| 1395 static ngx_int_t | |
| 573 | 1396 ngx_http_variable_request_method(ngx_http_request_t *r, |
| 1397 ngx_http_variable_value_t *v, uintptr_t data) | |
| 561 | 1398 { |
| 647 | 1399 if (r->main->method_name.data) { |
| 1400 v->len = r->main->method_name.len; | |
| 573 | 1401 v->valid = 1; |
| 1565 | 1402 v->no_cacheable = 0; |
| 573 | 1403 v->not_found = 0; |
| 647 | 1404 v->data = r->main->method_name.data; |
| 573 | 1405 |
| 1406 } else { | |
| 1407 v->not_found = 1; | |
| 561 | 1408 } |
| 1409 | |
| 573 | 1410 return NGX_OK; |
| 561 | 1411 } |
| 1412 | |
| 1413 | |
| 573 | 1414 static ngx_int_t |
| 1415 ngx_http_variable_remote_user(ngx_http_request_t *r, | |
| 1416 ngx_http_variable_value_t *v, uintptr_t data) | |
| 539 | 1417 { |
| 573 | 1418 ngx_int_t rc; |
| 539 | 1419 |
| 1420 rc = ngx_http_auth_basic_user(r); | |
| 1421 | |
| 1422 if (rc == NGX_DECLINED) { | |
| 573 | 1423 v->not_found = 1; |
| 1424 return NGX_OK; | |
| 539 | 1425 } |
| 1426 | |
| 1427 if (rc == NGX_ERROR) { | |
| 573 | 1428 return NGX_ERROR; |
| 539 | 1429 } |
| 1430 | |
| 573 | 1431 v->len = r->headers_in.user.len; |
| 1432 v->valid = 1; | |
| 1565 | 1433 v->no_cacheable = 0; |
| 573 | 1434 v->not_found = 0; |
| 1435 v->data = r->headers_in.user.data; | |
| 571 | 1436 |
| 573 | 1437 return NGX_OK; |
| 571 | 1438 } |
| 1439 | |
| 1440 | |
| 611 | 1441 static ngx_int_t |
| 4886 | 1442 ngx_http_variable_bytes_sent(ngx_http_request_t *r, |
| 1443 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1444 { | |
| 1445 u_char *p; | |
| 1446 | |
| 1447 p = ngx_pnalloc(r->pool, NGX_OFF_T_LEN); | |
| 1448 if (p == NULL) { | |
| 1449 return NGX_ERROR; | |
| 1450 } | |
| 1451 | |
| 1452 v->len = ngx_sprintf(p, "%O", r->connection->sent) - p; | |
| 1453 v->valid = 1; | |
| 1454 v->no_cacheable = 0; | |
| 1455 v->not_found = 0; | |
| 1456 v->data = p; | |
| 1457 | |
| 1458 return NGX_OK; | |
| 1459 } | |
| 1460 | |
| 1461 | |
| 1462 static ngx_int_t | |
| 611 | 1463 ngx_http_variable_body_bytes_sent(ngx_http_request_t *r, |
| 1464 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1465 { | |
| 1466 off_t sent; | |
| 1467 u_char *p; | |
| 1468 | |
| 1469 sent = r->connection->sent - r->header_size; | |
| 1470 | |
| 1471 if (sent < 0) { | |
| 1472 sent = 0; | |
| 1473 } | |
| 1474 | |
| 2049 | 1475 p = ngx_pnalloc(r->pool, NGX_OFF_T_LEN); |
| 611 | 1476 if (p == NULL) { |
| 1477 return NGX_ERROR; | |
| 1478 } | |
| 1479 | |
| 1480 v->len = ngx_sprintf(p, "%O", sent) - p; | |
| 1481 v->valid = 1; | |
| 1565 | 1482 v->no_cacheable = 0; |
| 611 | 1483 v->not_found = 0; |
| 1484 v->data = p; | |
| 1485 | |
| 1486 return NGX_OK; | |
| 1487 } | |
| 1488 | |
| 1489 | |
| 629 | 1490 static ngx_int_t |
|
4685
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
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diff
changeset
|
1491 ngx_http_variable_status(ngx_http_request_t *r, |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
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diff
changeset
|
1492 ngx_http_variable_value_t *v, uintptr_t data) |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
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diff
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|
1493 { |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1494 ngx_uint_t status; |
|
956edecaedeb
New core variable: $status.
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parents:
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diff
changeset
|
1495 |
|
956edecaedeb
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|
1496 v->data = ngx_pnalloc(r->pool, NGX_INT_T_LEN); |
|
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Andrey Belov <defan@nginx.com>
parents:
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diff
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|
1497 if (v->data == NULL) { |
|
956edecaedeb
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Andrey Belov <defan@nginx.com>
parents:
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|
1498 return NGX_ERROR; |
|
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
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|
1499 } |
|
956edecaedeb
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|
1500 |
|
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|
1501 if (r->err_status) { |
|
956edecaedeb
New core variable: $status.
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parents:
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diff
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|
1502 status = r->err_status; |
|
956edecaedeb
New core variable: $status.
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parents:
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|
1503 |
|
956edecaedeb
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parents:
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diff
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|
1504 } else if (r->headers_out.status) { |
|
956edecaedeb
New core variable: $status.
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parents:
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changeset
|
1505 status = r->headers_out.status; |
|
956edecaedeb
New core variable: $status.
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parents:
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|
1506 |
|
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parents:
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|
1507 } else if (r->http_version == NGX_HTTP_VERSION_9) { |
|
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New core variable: $status.
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|
1508 status = 9; |
|
956edecaedeb
New core variable: $status.
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|
1509 |
|
956edecaedeb
New core variable: $status.
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parents:
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|
1510 } else { |
|
956edecaedeb
New core variable: $status.
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|
1511 status = 0; |
|
956edecaedeb
New core variable: $status.
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|
1512 } |
|
956edecaedeb
New core variable: $status.
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parents:
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|
1513 |
|
956edecaedeb
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|
1514 v->len = ngx_sprintf(v->data, "%03ui", status) - v->data; |
|
956edecaedeb
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parents:
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|
1515 v->valid = 1; |
|
956edecaedeb
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|
1516 v->no_cacheable = 0; |
|
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parents:
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diff
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|
1517 v->not_found = 0; |
|
956edecaedeb
New core variable: $status.
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parents:
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|
1518 |
|
956edecaedeb
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parents:
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|
1519 return NGX_OK; |
|
956edecaedeb
New core variable: $status.
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parents:
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|
1520 } |
|
956edecaedeb
New core variable: $status.
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parents:
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|
1521 |
|
956edecaedeb
New core variable: $status.
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|
1522 |
|
956edecaedeb
New core variable: $status.
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|
1523 static ngx_int_t |
| 641 | 1524 ngx_http_variable_sent_content_type(ngx_http_request_t *r, |
| 1525 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1526 { | |
| 1527 if (r->headers_out.content_type.len) { | |
| 1528 v->len = r->headers_out.content_type.len; | |
| 1529 v->valid = 1; | |
| 1565 | 1530 v->no_cacheable = 0; |
| 641 | 1531 v->not_found = 0; |
| 1532 v->data = r->headers_out.content_type.data; | |
| 1533 | |
| 1534 } else { | |
| 1535 v->not_found = 1; | |
| 1536 } | |
| 1537 | |
| 1538 return NGX_OK; | |
| 1539 } | |
| 1540 | |
| 1541 | |
| 1542 static ngx_int_t | |
| 1543 ngx_http_variable_sent_content_length(ngx_http_request_t *r, | |
| 1544 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1545 { | |
| 1546 u_char *p; | |
| 1547 | |
| 1548 if (r->headers_out.content_length) { | |
| 1549 v->len = r->headers_out.content_length->value.len; | |
| 1550 v->valid = 1; | |
| 1565 | 1551 v->no_cacheable = 0; |
| 641 | 1552 v->not_found = 0; |
| 1553 v->data = r->headers_out.content_length->value.data; | |
| 1554 | |
| 1555 return NGX_OK; | |
| 1556 } | |
| 1557 | |
| 1558 if (r->headers_out.content_length_n >= 0) { | |
| 2049 | 1559 p = ngx_pnalloc(r->pool, NGX_OFF_T_LEN); |
| 641 | 1560 if (p == NULL) { |
| 1561 return NGX_ERROR; | |
| 1562 } | |
| 1563 | |
| 1564 v->len = ngx_sprintf(p, "%O", r->headers_out.content_length_n) - p; | |
| 1565 v->valid = 1; | |
| 1565 | 1566 v->no_cacheable = 0; |
| 641 | 1567 v->not_found = 0; |
| 1568 v->data = p; | |
| 1569 | |
| 1570 return NGX_OK; | |
| 1571 } | |
| 1572 | |
| 1573 v->not_found = 1; | |
| 1574 | |
| 1575 return NGX_OK; | |
| 1576 } | |
| 1577 | |
| 1578 | |
| 1579 static ngx_int_t | |
|
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fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1580 ngx_http_variable_sent_location(ngx_http_request_t *r, |
|
51b1097dbb67
fix $sent_http_location for local redirects
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parents:
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|
1581 ngx_http_variable_value_t *v, uintptr_t data) |
|
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fix $sent_http_location for local redirects
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|
1582 { |
|
2539
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fix segfault introduced in r2486 in $sent_http_location processing
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2536
diff
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|
1583 ngx_str_t name; |
|
051e9b12428e
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|
1584 |
|
2485
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|
1585 if (r->headers_out.location) { |
|
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parents:
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|
1586 v->len = r->headers_out.location->value.len; |
|
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|
1587 v->valid = 1; |
|
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changeset
|
1588 v->no_cacheable = 0; |
|
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|
1589 v->not_found = 0; |
|
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|
1590 v->data = r->headers_out.location->value.data; |
|
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parents:
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|
1591 |
|
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parents:
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|
1592 return NGX_OK; |
|
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|
1593 } |
|
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|
1594 |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3500
diff
changeset
|
1595 ngx_str_set(&name, "sent_http_location"); |
|
2539
051e9b12428e
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Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1596 |
|
051e9b12428e
fix segfault introduced in r2486 in $sent_http_location processing
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1597 return ngx_http_variable_unknown_header(v, &name, |
|
2485
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|
1598 &r->headers_out.headers.part, |
|
51b1097dbb67
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|
1599 sizeof("sent_http_") - 1); |
|
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|
1600 } |
|
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|
1601 |
|
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|
1602 |
|
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|
1603 static ngx_int_t |
| 641 | 1604 ngx_http_variable_sent_last_modified(ngx_http_request_t *r, |
| 1605 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1606 { | |
| 1607 u_char *p; | |
| 1608 | |
| 1609 if (r->headers_out.last_modified) { | |
| 1610 v->len = r->headers_out.last_modified->value.len; | |
| 1611 v->valid = 1; | |
| 1565 | 1612 v->no_cacheable = 0; |
| 641 | 1613 v->not_found = 0; |
| 1614 v->data = r->headers_out.last_modified->value.data; | |
| 1615 | |
| 1616 return NGX_OK; | |
| 1617 } | |
| 1618 | |
| 1619 if (r->headers_out.last_modified_time >= 0) { | |
| 2049 | 1620 p = ngx_pnalloc(r->pool, |
| 641 | 1621 sizeof("Last-Modified: Mon, 28 Sep 1970 06:00:00 GMT") - 1); |
| 1622 if (p == NULL) { | |
| 1623 return NGX_ERROR; | |
| 1624 } | |
| 1625 | |
| 1626 v->len = ngx_http_time(p, r->headers_out.last_modified_time) - p; | |
| 1627 v->valid = 1; | |
| 1565 | 1628 v->no_cacheable = 0; |
| 641 | 1629 v->not_found = 0; |
| 1630 v->data = p; | |
| 1631 | |
| 1632 return NGX_OK; | |
| 1633 } | |
| 1634 | |
| 1635 v->not_found = 1; | |
| 1636 | |
| 1637 return NGX_OK; | |
| 1638 } | |
| 1639 | |
| 1640 | |
| 1641 static ngx_int_t | |
| 1642 ngx_http_variable_sent_connection(ngx_http_request_t *r, | |
| 1643 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1644 { | |
| 1645 size_t len; | |
| 1646 char *p; | |
| 1647 | |
| 1648 if (r->keepalive) { | |
| 1649 len = sizeof("keep-alive") - 1; | |
| 1650 p = "keep-alive"; | |
| 1651 | |
| 1652 } else { | |
| 1653 len = sizeof("close") - 1; | |
| 1654 p = "close"; | |
| 1655 } | |
| 1656 | |
| 1657 v->len = len; | |
| 1658 v->valid = 1; | |
| 1565 | 1659 v->no_cacheable = 0; |
| 641 | 1660 v->not_found = 0; |
| 1661 v->data = (u_char *) p; | |
| 1662 | |
| 1663 return NGX_OK; | |
| 1664 } | |
| 1665 | |
| 1666 | |
| 1667 static ngx_int_t | |
| 1668 ngx_http_variable_sent_keep_alive(ngx_http_request_t *r, | |
| 1669 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1670 { | |
| 1671 u_char *p; | |
| 1672 ngx_http_core_loc_conf_t *clcf; | |
| 1673 | |
| 1674 if (r->keepalive) { | |
| 1675 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); | |
| 1676 | |
| 1677 if (clcf->keepalive_header) { | |
| 1678 | |
| 2049 | 1679 p = ngx_pnalloc(r->pool, sizeof("timeout=") - 1 + NGX_TIME_T_LEN); |
| 641 | 1680 if (p == NULL) { |
| 1681 return NGX_ERROR; | |
| 1682 } | |
| 1683 | |
| 1684 v->len = ngx_sprintf(p, "timeout=%T", clcf->keepalive_header) - p; | |
| 1685 v->valid = 1; | |
| 1565 | 1686 v->no_cacheable = 0; |
| 641 | 1687 v->not_found = 0; |
| 1688 v->data = p; | |
| 1689 | |
| 1690 return NGX_OK; | |
| 1691 } | |
| 1692 } | |
| 1693 | |
| 1694 v->not_found = 1; | |
| 1695 | |
| 1696 return NGX_OK; | |
| 1697 } | |
| 1698 | |
| 1699 | |
| 1700 static ngx_int_t | |
| 1701 ngx_http_variable_sent_transfer_encoding(ngx_http_request_t *r, | |
| 1702 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1703 { | |
| 1704 if (r->chunked) { | |
| 1705 v->len = sizeof("chunked") - 1; | |
| 1706 v->valid = 1; | |
| 1565 | 1707 v->no_cacheable = 0; |
| 641 | 1708 v->not_found = 0; |
| 1709 v->data = (u_char *) "chunked"; | |
| 1710 | |
| 1711 } else { | |
| 1712 v->not_found = 1; | |
| 1713 } | |
| 1714 | |
| 1715 return NGX_OK; | |
| 1716 } | |
| 1717 | |
| 1718 | |
| 1719 static ngx_int_t | |
| 629 | 1720 ngx_http_variable_request_completion(ngx_http_request_t *r, |
| 1721 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1722 { | |
| 1723 if (r->request_complete) { | |
| 1724 v->len = 2; | |
| 1725 v->valid = 1; | |
| 1565 | 1726 v->no_cacheable = 0; |
| 629 | 1727 v->not_found = 0; |
| 1728 v->data = (u_char *) "OK"; | |
| 1729 | |
| 1730 return NGX_OK; | |
| 1731 } | |
| 1732 | |
| 1733 v->len = 0; | |
| 1734 v->valid = 1; | |
| 1565 | 1735 v->no_cacheable = 0; |
| 629 | 1736 v->not_found = 0; |
| 1737 v->data = (u_char *) ""; | |
| 1738 | |
| 1739 return NGX_OK; | |
| 1740 } | |
| 1741 | |
| 1742 | |
| 759 | 1743 static ngx_int_t |
| 2844 | 1744 ngx_http_variable_request_body(ngx_http_request_t *r, |
| 1745 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1746 { | |
| 1747 u_char *p; | |
| 1748 size_t len; | |
| 1749 ngx_buf_t *buf, *next; | |
| 1750 ngx_chain_t *cl; | |
| 1751 | |
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1752 if (r->request_body == NULL |
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1753 || r->request_body->bufs == NULL |
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1754 || r->request_body->temp_file) |
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1755 { |
| 2844 | 1756 v->not_found = 1; |
| 1757 | |
| 1758 return NGX_OK; | |
| 1759 } | |
| 1760 | |
| 1761 cl = r->request_body->bufs; | |
| 1762 buf = cl->buf; | |
| 1763 | |
| 1764 if (cl->next == NULL) { | |
| 1765 v->len = buf->last - buf->pos; | |
| 1766 v->valid = 1; | |
| 1767 v->no_cacheable = 0; | |
| 1768 v->not_found = 0; | |
| 1769 v->data = buf->pos; | |
| 1770 | |
| 1771 return NGX_OK; | |
| 1772 } | |
| 1773 | |
| 1774 next = cl->next->buf; | |
| 1775 len = (buf->last - buf->pos) + (next->last - next->pos); | |
| 1776 | |
| 1777 p = ngx_pnalloc(r->pool, len); | |
| 1778 if (p == NULL) { | |
| 1779 return NGX_ERROR; | |
| 1780 } | |
| 1781 | |
| 1782 v->data = p; | |
| 1783 | |
| 1784 p = ngx_cpymem(p, buf->pos, buf->last - buf->pos); | |
| 1785 ngx_memcpy(p, next->pos, next->last - next->pos); | |
| 1786 | |
| 1787 v->len = len; | |
| 1788 v->valid = 1; | |
| 1789 v->no_cacheable = 0; | |
| 1790 v->not_found = 0; | |
| 1791 | |
| 1792 return NGX_OK; | |
| 1793 } | |
| 1794 | |
| 1795 | |
| 1796 static ngx_int_t | |
| 759 | 1797 ngx_http_variable_request_body_file(ngx_http_request_t *r, |
| 1798 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1799 { | |
| 1800 if (r->request_body == NULL || r->request_body->temp_file == NULL) { | |
|
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1801 v->not_found = 1; |
| 759 | 1802 |
| 1803 return NGX_OK; | |
| 1804 } | |
| 1805 | |
| 1806 v->len = r->request_body->temp_file->file.name.len; | |
| 1807 v->valid = 1; | |
| 1565 | 1808 v->no_cacheable = 0; |
| 759 | 1809 v->not_found = 0; |
| 1810 v->data = r->request_body->temp_file->file.name.data; | |
| 1811 | |
| 1812 return NGX_OK; | |
| 1813 } | |
| 1814 | |
| 1815 | |
| 1329 | 1816 static ngx_int_t |
| 1817 ngx_http_variable_nginx_version(ngx_http_request_t *r, | |
| 1818 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1819 { | |
| 1820 v->len = sizeof(NGINX_VERSION) - 1; | |
| 1821 v->valid = 1; | |
| 1565 | 1822 v->no_cacheable = 0; |
| 1329 | 1823 v->not_found = 0; |
| 1824 v->data = (u_char *) NGINX_VERSION; | |
| 1825 | |
| 1826 return NGX_OK; | |
| 1827 } | |
| 1828 | |
| 1829 | |
| 2011 | 1830 static ngx_int_t |
| 1831 ngx_http_variable_hostname(ngx_http_request_t *r, | |
| 1832 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1833 { | |
| 1834 v->len = ngx_cycle->hostname.len; | |
| 1835 v->valid = 1; | |
| 1836 v->no_cacheable = 0; | |
| 1837 v->not_found = 0; | |
| 1838 v->data = ngx_cycle->hostname.data; | |
| 1839 | |
| 1840 return NGX_OK; | |
| 1841 } | |
| 1842 | |
| 1843 | |
| 2249 | 1844 static ngx_int_t |
| 1845 ngx_http_variable_pid(ngx_http_request_t *r, | |
| 1846 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1847 { | |
| 1848 u_char *p; | |
| 1849 | |
| 1850 p = ngx_pnalloc(r->pool, NGX_INT64_LEN); | |
| 1851 if (p == NULL) { | |
| 1852 return NGX_ERROR; | |
| 1853 } | |
| 1854 | |
| 1855 v->len = ngx_sprintf(p, "%P", ngx_pid) - p; | |
| 1856 v->valid = 1; | |
| 1857 v->no_cacheable = 0; | |
| 1858 v->not_found = 0; | |
| 1859 v->data = p; | |
| 1860 | |
| 1861 return NGX_OK; | |
| 1862 } | |
| 1863 | |
| 1864 | |
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1865 void * |
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1866 ngx_http_map_find(ngx_http_request_t *r, ngx_http_map_t *map, ngx_str_t *match) |
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1867 { |
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1868 void *value; |
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1869 u_char *low; |
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1870 size_t len; |
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1871 ngx_uint_t key; |
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1872 |
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1873 len = match->len; |
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1874 |
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1875 if (len) { |
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1876 low = ngx_pnalloc(r->pool, len); |
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1877 if (low == NULL) { |
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1878 return NULL; |
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1879 } |
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1880 |
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1881 } else { |
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1882 low = NULL; |
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1883 } |
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1884 |
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1885 key = ngx_hash_strlow(low, match->data, len); |
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1886 |
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1887 value = ngx_hash_find_combined(&map->hash, key, low, len); |
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1888 if (value) { |
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1889 return value; |
|
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1890 } |
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1891 |
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1892 #if (NGX_PCRE) |
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1893 |
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1894 if (len && map->nregex) { |
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1895 ngx_int_t n; |
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1896 ngx_uint_t i; |
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1897 ngx_http_map_regex_t *reg; |
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1898 |
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1899 reg = map->regex; |
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1900 |
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1901 for (i = 0; i < map->nregex; i++) { |
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1902 |
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1903 n = ngx_http_regex_exec(r, reg[i].regex, match); |
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1904 |
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1905 if (n == NGX_OK) { |
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1906 return reg[i].value; |
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1907 } |
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1908 |
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1909 if (n == NGX_DECLINED) { |
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1910 continue; |
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1911 } |
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1912 |
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1913 /* NGX_ERROR */ |
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1914 |
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1915 return NULL; |
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1916 } |
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1917 } |
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1918 |
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1919 #endif |
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1920 |
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1921 return NULL; |
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1922 } |
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1923 |
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1924 |
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1925 #if (NGX_PCRE) |
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1926 |
| 3325 | 1927 static ngx_int_t |
| 1928 ngx_http_variable_not_found(ngx_http_request_t *r, ngx_http_variable_value_t *v, | |
| 1929 uintptr_t data) | |
| 1930 { | |
| 1931 v->not_found = 1; | |
| 1932 return NGX_OK; | |
| 1933 } | |
| 1934 | |
| 1935 | |
| 1936 ngx_http_regex_t * | |
| 1937 ngx_http_regex_compile(ngx_conf_t *cf, ngx_regex_compile_t *rc) | |
| 1938 { | |
| 1939 u_char *p; | |
| 1940 size_t size; | |
| 1941 ngx_str_t name; | |
| 1942 ngx_uint_t i, n; | |
| 1943 ngx_http_variable_t *v; | |
| 1944 ngx_http_regex_t *re; | |
| 1945 ngx_http_regex_variable_t *rv; | |
| 1946 ngx_http_core_main_conf_t *cmcf; | |
| 1947 | |
| 1948 rc->pool = cf->pool; | |
| 1949 | |
| 1950 if (ngx_regex_compile(rc) != NGX_OK) { | |
| 1951 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%V", &rc->err); | |
| 1952 return NULL; | |
| 1953 } | |
| 1954 | |
| 1955 re = ngx_pcalloc(cf->pool, sizeof(ngx_http_regex_t)); | |
| 1956 if (re == NULL) { | |
| 1957 return NULL; | |
| 1958 } | |
| 1959 | |
| 1960 re->regex = rc->regex; | |
| 1961 re->ncaptures = rc->captures; | |
| 1962 | |
| 1963 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); | |
| 1964 cmcf->ncaptures = ngx_max(cmcf->ncaptures, re->ncaptures); | |
| 1965 | |
| 1966 n = (ngx_uint_t) rc->named_captures; | |
| 1967 | |
| 1968 if (n == 0) { | |
| 1969 return re; | |
| 1970 } | |
| 1971 | |
| 1972 rv = ngx_palloc(rc->pool, n * sizeof(ngx_http_regex_variable_t)); | |
| 1973 if (rv == NULL) { | |
| 1974 return NULL; | |
| 1975 } | |
| 1976 | |
| 1977 re->variables = rv; | |
| 1978 re->nvariables = n; | |
| 1979 re->name = rc->pattern; | |
| 1980 | |
| 1981 size = rc->name_size; | |
| 1982 p = rc->names; | |
| 1983 | |
| 1984 for (i = 0; i < n; i++) { | |
| 1985 rv[i].capture = 2 * ((p[0] << 8) + p[1]); | |
| 1986 | |
| 1987 name.data = &p[2]; | |
| 1988 name.len = ngx_strlen(name.data); | |
| 1989 | |
| 1990 v = ngx_http_add_variable(cf, &name, NGX_HTTP_VAR_CHANGEABLE); | |
| 1991 if (v == NULL) { | |
| 1992 return NULL; | |
| 1993 } | |
| 1994 | |
| 1995 rv[i].index = ngx_http_get_variable_index(cf, &name); | |
| 1996 if (rv[i].index == NGX_ERROR) { | |
| 1997 return NULL; | |
| 1998 } | |
| 1999 | |
| 2000 v->get_handler = ngx_http_variable_not_found; | |
| 2001 | |
|
3409
bb79608169eb
named captures worked for two names only
Igor Sysoev <igor@sysoev.ru>
parents:
3356
diff
changeset
|
2002 p += size; |
| 3325 | 2003 } |
| 2004 | |
| 2005 return re; | |
| 2006 } | |
| 2007 | |
| 2008 | |
| 2009 ngx_int_t | |
| 2010 ngx_http_regex_exec(ngx_http_request_t *r, ngx_http_regex_t *re, ngx_str_t *s) | |
| 2011 { | |
| 2012 ngx_int_t rc, index; | |
| 2013 ngx_uint_t i, n, len; | |
| 2014 ngx_http_variable_value_t *vv; | |
| 2015 ngx_http_core_main_conf_t *cmcf; | |
| 2016 | |
| 2017 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); | |
| 2018 | |
| 2019 if (re->ncaptures) { | |
|
3345
d8228f0b5113
evaluate maximum captures size on configuration phase
Igor Sysoev <igor@sysoev.ru>
parents:
3344
diff
changeset
|
2020 len = cmcf->ncaptures; |
| 3325 | 2021 |
| 2022 if (r->captures == NULL) { | |
| 2023 r->captures = ngx_palloc(r->pool, len * sizeof(int)); | |
| 2024 if (r->captures == NULL) { | |
| 2025 return NGX_ERROR; | |
| 2026 } | |
| 2027 } | |
| 2028 | |
| 2029 } else { | |
| 2030 len = 0; | |
| 2031 } | |
| 2032 | |
| 2033 rc = ngx_regex_exec(re->regex, s, r->captures, len); | |
| 2034 | |
| 2035 if (rc == NGX_REGEX_NO_MATCHED) { | |
| 2036 return NGX_DECLINED; | |
| 2037 } | |
| 2038 | |
| 2039 if (rc < 0) { | |
| 2040 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
| 2041 ngx_regex_exec_n " failed: %i on \"%V\" using \"%V\"", | |
| 2042 rc, s, &re->name); | |
| 2043 return NGX_ERROR; | |
| 2044 } | |
| 2045 | |
| 2046 for (i = 0; i < re->nvariables; i++) { | |
| 2047 | |
| 2048 n = re->variables[i].capture; | |
| 2049 index = re->variables[i].index; | |
| 2050 vv = &r->variables[index]; | |
| 2051 | |
| 2052 vv->len = r->captures[n + 1] - r->captures[n]; | |
| 2053 vv->valid = 1; | |
| 2054 vv->no_cacheable = 0; | |
| 2055 vv->not_found = 0; | |
| 2056 vv->data = &s->data[r->captures[n]]; | |
| 2057 | |
| 2058 #if (NGX_DEBUG) | |
| 2059 { | |
| 2060 ngx_http_variable_t *v; | |
| 2061 | |
| 2062 v = cmcf->variables.elts; | |
| 2063 | |
| 2064 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 2065 "http regex set $%V to \"%*s\"", | |
| 2066 &v[index].name, vv->len, vv->data); | |
| 2067 } | |
| 2068 #endif | |
| 2069 } | |
| 2070 | |
|
3344
1aed55182ea2
fix captures in "rewrite", the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3325
diff
changeset
|
2071 r->ncaptures = rc * 2; |
| 3325 | 2072 r->captures_data = s->data; |
| 2073 | |
| 2074 return NGX_OK; | |
| 2075 } | |
| 2076 | |
|
3356
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3345
diff
changeset
|
2077 #endif |
|
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3345
diff
changeset
|
2078 |
| 3325 | 2079 |
| 499 | 2080 ngx_int_t |
| 509 | 2081 ngx_http_variables_add_core_vars(ngx_conf_t *cf) |
| 499 | 2082 { |
| 611 | 2083 ngx_int_t rc; |
|
4641
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2084 ngx_http_variable_t *cv, *v; |
| 501 | 2085 ngx_http_core_main_conf_t *cmcf; |
| 499 | 2086 |
| 509 | 2087 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); |
| 2088 | |
| 611 | 2089 cmcf->variables_keys = ngx_pcalloc(cf->temp_pool, |
| 2090 sizeof(ngx_hash_keys_arrays_t)); | |
| 2091 if (cmcf->variables_keys == NULL) { | |
| 2092 return NGX_ERROR; | |
| 2093 } | |
| 2094 | |
| 2095 cmcf->variables_keys->pool = cf->pool; | |
| 2096 cmcf->variables_keys->temp_pool = cf->pool; | |
| 2097 | |
| 2098 if (ngx_hash_keys_array_init(cmcf->variables_keys, NGX_HASH_SMALL) | |
| 2099 != NGX_OK) | |
| 509 | 2100 { |
| 499 | 2101 return NGX_ERROR; |
| 2102 } | |
| 2103 | |
|
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045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2104 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
|
2105 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
|
2106 if (v == NULL) { |
|
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2107 return NGX_ERROR; |
|
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2108 } |
|
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2109 |
|
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2110 *v = *cv; |
|
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2111 |
| 611 | 2112 rc = ngx_hash_add_key(cmcf->variables_keys, &v->name, v, |
| 2113 NGX_HASH_READONLY_KEY); | |
| 2114 | |
| 2115 if (rc == NGX_OK) { | |
| 2116 continue; | |
| 499 | 2117 } |
| 2118 | |
| 611 | 2119 if (rc == NGX_BUSY) { |
| 2120 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2121 "conflicting variable name \"%V\"", &v->name); | |
| 2122 } | |
| 2123 | |
| 2124 return NGX_ERROR; | |
| 499 | 2125 } |
| 2126 | |
| 2127 return NGX_OK; | |
| 2128 } | |
| 509 | 2129 |
| 2130 | |
| 2131 ngx_int_t | |
| 2132 ngx_http_variables_init_vars(ngx_conf_t *cf) | |
| 2133 { | |
| 2134 ngx_uint_t i, n; | |
| 611 | 2135 ngx_hash_key_t *key; |
| 2136 ngx_hash_init_t hash; | |
| 509 | 2137 ngx_http_variable_t *v, *av; |
| 2138 ngx_http_core_main_conf_t *cmcf; | |
| 2139 | |
| 2140 /* set the handlers for the indexed http variables */ | |
| 2141 | |
| 2142 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); | |
| 2143 | |
| 2144 v = cmcf->variables.elts; | |
| 611 | 2145 key = cmcf->variables_keys->keys.elts; |
| 509 | 2146 |
| 2147 for (i = 0; i < cmcf->variables.nelts; i++) { | |
| 2148 | |
| 611 | 2149 for (n = 0; n < cmcf->variables_keys->keys.nelts; n++) { |
| 509 | 2150 |
|
1191
0eb2dc4fdea8
fix segfault introduced in r1190
Igor Sysoev <igor@sysoev.ru>
parents:
1173
diff
changeset
|
2151 av = key[n].value; |
|
0eb2dc4fdea8
fix segfault introduced in r1190
Igor Sysoev <igor@sysoev.ru>
parents:
1173
diff
changeset
|
2152 |
|
0eb2dc4fdea8
fix segfault introduced in r1190
Igor Sysoev <igor@sysoev.ru>
parents:
1173
diff
changeset
|
2153 if (av->get_handler |
|
0eb2dc4fdea8
fix segfault introduced in r1190
Igor Sysoev <igor@sysoev.ru>
parents:
1173
diff
changeset
|
2154 && v[i].name.len == key[n].key.len |
| 611 | 2155 && ngx_strncmp(v[i].name.data, key[n].key.data, v[i].name.len) |
| 509 | 2156 == 0) |
| 2157 { | |
| 637 | 2158 v[i].get_handler = av->get_handler; |
| 611 | 2159 v[i].data = av->data; |
| 527 | 2160 |
| 611 | 2161 av->flags |= NGX_HTTP_VAR_INDEXED; |
| 2162 v[i].flags = av->flags; | |
| 509 | 2163 |
| 611 | 2164 av->index = i; |
| 533 | 2165 |
| 509 | 2166 goto next; |
| 2167 } | |
| 2168 } | |
| 2169 | |
| 2170 if (ngx_strncmp(v[i].name.data, "http_", 5) == 0) { | |
| 637 | 2171 v[i].get_handler = ngx_http_variable_unknown_header_in; |
| 577 | 2172 v[i].data = (uintptr_t) &v[i].name; |
| 2173 | |
| 2174 continue; | |
| 2175 } | |
| 2176 | |
| 2177 if (ngx_strncmp(v[i].name.data, "sent_http_", 10) == 0) { | |
| 637 | 2178 v[i].get_handler = ngx_http_variable_unknown_header_out; |
| 509 | 2179 v[i].data = (uintptr_t) &v[i].name; |
| 2180 | |
| 2181 continue; | |
| 2182 } | |
| 2183 | |
| 1162 | 2184 if (ngx_strncmp(v[i].name.data, "upstream_http_", 14) == 0) { |
| 2185 v[i].get_handler = ngx_http_upstream_header_variable; | |
| 2186 v[i].data = (uintptr_t) &v[i].name; | |
| 1565 | 2187 v[i].flags = NGX_HTTP_VAR_NOCACHEABLE; |
| 1162 | 2188 |
| 2189 continue; | |
| 2190 } | |
| 2191 | |
| 2307 | 2192 if (ngx_strncmp(v[i].name.data, "cookie_", 7) == 0) { |
| 2193 v[i].get_handler = ngx_http_variable_cookie; | |
| 2194 v[i].data = (uintptr_t) &v[i].name; | |
| 2195 | |
| 2196 continue; | |
| 2197 } | |
| 2198 | |
| 2137 | 2199 if (ngx_strncmp(v[i].name.data, "arg_", 4) == 0) { |
| 2200 v[i].get_handler = ngx_http_variable_argument; | |
| 2201 v[i].data = (uintptr_t) &v[i].name; | |
|
3499
b4a14d50388b
make $arg_ variables non-cacheable
Igor Sysoev <igor@sysoev.ru>
parents:
3463
diff
changeset
|
2202 v[i].flags = NGX_HTTP_VAR_NOCACHEABLE; |
| 2137 | 2203 |
| 2204 continue; | |
| 2205 } | |
| 2206 | |
| 509 | 2207 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
| 2208 "unknown \"%V\" variable", &v[i].name); | |
| 2209 | |
| 2210 return NGX_ERROR; | |
| 2211 | |
| 2212 next: | |
| 2213 continue; | |
| 2214 } | |
| 2215 | |
| 2216 | |
| 611 | 2217 for (n = 0; n < cmcf->variables_keys->keys.nelts; n++) { |
| 2218 av = key[n].value; | |
| 2219 | |
| 2220 if (av->flags & NGX_HTTP_VAR_NOHASH) { | |
| 2221 key[n].key.data = NULL; | |
| 583 | 2222 } |
| 2223 } | |
| 2224 | |
| 2225 | |
| 611 | 2226 hash.hash = &cmcf->variables_hash; |
| 2227 hash.key = ngx_hash_key; | |
| 2228 hash.max_size = cmcf->variables_hash_max_size; | |
| 2229 hash.bucket_size = cmcf->variables_hash_bucket_size; | |
| 2230 hash.name = "variables_hash"; | |
| 2231 hash.pool = cf->pool; | |
| 2232 hash.temp_pool = NULL; | |
| 509 | 2233 |
| 611 | 2234 if (ngx_hash_init(&hash, cmcf->variables_keys->keys.elts, |
| 2235 cmcf->variables_keys->keys.nelts) | |
| 581 | 2236 != NGX_OK) |
| 509 | 2237 { |
| 2238 return NGX_ERROR; | |
| 2239 } | |
| 2240 | |
| 611 | 2241 cmcf->variables_keys = NULL; |
| 509 | 2242 |
| 2243 return NGX_OK; | |
| 2244 } |