Mercurial > hg > nginx
annotate src/http/ngx_http_variables.c @ 5010:829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Log module counterparts are preserved for efficiency.
Based on patch by Kiril Kalchev.
| author | Ruslan Ermilov <ru@nginx.com> |
|---|---|
| date | Mon, 21 Jan 2013 13:15:29 +0000 |
| parents | 8b635cf36ccc |
| children | 7fa7e60a7f66 |
| 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>
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diff
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18 static ngx_int_t ngx_http_variable_request_get_size(ngx_http_request_t *r, |
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c76b7a7959d5
fix segfault if $limit_rate was logged
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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); | |
|
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allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
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31 static ngx_int_t ngx_http_variable_request_line(ngx_http_request_t *r, |
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allow to log invalid $request in access_log always,
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32 ngx_http_variable_value_t *v, uintptr_t data); |
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2359
4fee4ebbfb0b
$cookie_... variable did not for SSI and perl
Igor Sysoev <igor@sysoev.ru>
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33 static ngx_int_t ngx_http_variable_cookie(ngx_http_request_t *r, |
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4fee4ebbfb0b
$cookie_... variable did not for SSI and perl
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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>
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37 #if (NGX_HAVE_TCP_INFO) |
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ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
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38 static ngx_int_t ngx_http_variable_tcpinfo(ngx_http_request_t *r, |
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ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
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39 ngx_http_variable_value_t *v, uintptr_t data); |
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ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
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40 #endif |
| 577 | 41 |
|
4928
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
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42 static ngx_int_t ngx_http_variable_content_length(ngx_http_request_t *r, |
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Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
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changeset
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43 ngx_http_variable_value_t *v, uintptr_t data); |
| 573 | 44 static ngx_int_t ngx_http_variable_host(ngx_http_request_t *r, |
| 45 ngx_http_variable_value_t *v, uintptr_t data); | |
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ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
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46 static ngx_int_t ngx_http_variable_binary_remote_addr(ngx_http_request_t *r, |
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ngx_http_variable_binary_remote_addr()
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47 ngx_http_variable_value_t *v, uintptr_t data); |
| 573 | 48 static ngx_int_t ngx_http_variable_remote_addr(ngx_http_request_t *r, |
| 49 ngx_http_variable_value_t *v, uintptr_t data); | |
| 50 static ngx_int_t ngx_http_variable_remote_port(ngx_http_request_t *r, | |
| 51 ngx_http_variable_value_t *v, uintptr_t data); | |
| 52 static ngx_int_t ngx_http_variable_server_addr(ngx_http_request_t *r, | |
| 53 ngx_http_variable_value_t *v, uintptr_t data); | |
| 54 static ngx_int_t ngx_http_variable_server_port(ngx_http_request_t *r, | |
| 55 ngx_http_variable_value_t *v, uintptr_t data); | |
| 731 | 56 static ngx_int_t ngx_http_variable_scheme(ngx_http_request_t *r, |
| 57 ngx_http_variable_value_t *v, uintptr_t data); | |
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4332
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
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58 static ngx_int_t ngx_http_variable_https(ngx_http_request_t *r, |
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4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
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59 ngx_http_variable_value_t *v, uintptr_t data); |
| 1351 | 60 static ngx_int_t ngx_http_variable_is_args(ngx_http_request_t *r, |
| 61 ngx_http_variable_value_t *v, uintptr_t data); | |
| 573 | 62 static ngx_int_t ngx_http_variable_document_root(ngx_http_request_t *r, |
| 63 ngx_http_variable_value_t *v, uintptr_t data); | |
| 2259 | 64 static ngx_int_t ngx_http_variable_realpath_root(ngx_http_request_t *r, |
| 65 ngx_http_variable_value_t *v, uintptr_t data); | |
| 573 | 66 static ngx_int_t ngx_http_variable_request_filename(ngx_http_request_t *r, |
| 67 ngx_http_variable_value_t *v, uintptr_t data); | |
| 1811 | 68 static ngx_int_t ngx_http_variable_server_name(ngx_http_request_t *r, |
| 69 ngx_http_variable_value_t *v, uintptr_t data); | |
| 573 | 70 static ngx_int_t ngx_http_variable_request_method(ngx_http_request_t *r, |
| 71 ngx_http_variable_value_t *v, uintptr_t data); | |
| 72 static ngx_int_t ngx_http_variable_remote_user(ngx_http_request_t *r, | |
| 73 ngx_http_variable_value_t *v, uintptr_t data); | |
| 4886 | 74 static ngx_int_t ngx_http_variable_bytes_sent(ngx_http_request_t *r, |
| 75 ngx_http_variable_value_t *v, uintptr_t data); | |
| 611 | 76 static ngx_int_t ngx_http_variable_body_bytes_sent(ngx_http_request_t *r, |
| 77 ngx_http_variable_value_t *v, uintptr_t data); | |
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5010
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
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78 static ngx_int_t ngx_http_variable_pipe(ngx_http_request_t *r, |
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829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
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79 ngx_http_variable_value_t *v, uintptr_t data); |
| 629 | 80 static ngx_int_t ngx_http_variable_request_completion(ngx_http_request_t *r, |
| 81 ngx_http_variable_value_t *v, uintptr_t data); | |
| 2844 | 82 static ngx_int_t ngx_http_variable_request_body(ngx_http_request_t *r, |
| 83 ngx_http_variable_value_t *v, uintptr_t data); | |
| 759 | 84 static ngx_int_t ngx_http_variable_request_body_file(ngx_http_request_t *r, |
| 85 ngx_http_variable_value_t *v, uintptr_t data); | |
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5010
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
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86 static ngx_int_t ngx_http_variable_request_length(ngx_http_request_t *r, |
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829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
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87 ngx_http_variable_value_t *v, uintptr_t data); |
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4913
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
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88 static ngx_int_t ngx_http_variable_request_time(ngx_http_request_t *r, |
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002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
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89 ngx_http_variable_value_t *v, uintptr_t data); |
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4685
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
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90 static ngx_int_t ngx_http_variable_status(ngx_http_request_t *r, |
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956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
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91 ngx_http_variable_value_t *v, uintptr_t data); |
| 4686 | 92 |
| 641 | 93 static ngx_int_t ngx_http_variable_sent_content_type(ngx_http_request_t *r, |
| 94 ngx_http_variable_value_t *v, uintptr_t data); | |
| 95 static ngx_int_t ngx_http_variable_sent_content_length(ngx_http_request_t *r, | |
| 96 ngx_http_variable_value_t *v, uintptr_t data); | |
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fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
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97 static ngx_int_t ngx_http_variable_sent_location(ngx_http_request_t *r, |
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51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
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98 ngx_http_variable_value_t *v, uintptr_t data); |
| 641 | 99 static ngx_int_t ngx_http_variable_sent_last_modified(ngx_http_request_t *r, |
| 100 ngx_http_variable_value_t *v, uintptr_t data); | |
| 101 static ngx_int_t ngx_http_variable_sent_connection(ngx_http_request_t *r, | |
| 102 ngx_http_variable_value_t *v, uintptr_t data); | |
| 103 static ngx_int_t ngx_http_variable_sent_keep_alive(ngx_http_request_t *r, | |
| 104 ngx_http_variable_value_t *v, uintptr_t data); | |
| 105 static ngx_int_t ngx_http_variable_sent_transfer_encoding(ngx_http_request_t *r, | |
| 106 ngx_http_variable_value_t *v, uintptr_t data); | |
| 107 | |
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Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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108 static ngx_int_t ngx_http_variable_connection(ngx_http_request_t *r, |
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e89bd9896fea
Variables $connection and $connection_requests.
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109 ngx_http_variable_value_t *v, uintptr_t data); |
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e89bd9896fea
Variables $connection and $connection_requests.
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110 static ngx_int_t ngx_http_variable_connection_requests(ngx_http_request_t *r, |
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e89bd9896fea
Variables $connection and $connection_requests.
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parents:
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111 ngx_http_variable_value_t *v, uintptr_t data); |
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e89bd9896fea
Variables $connection and $connection_requests.
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112 |
| 1329 | 113 static ngx_int_t ngx_http_variable_nginx_version(ngx_http_request_t *r, |
| 114 ngx_http_variable_value_t *v, uintptr_t data); | |
| 2011 | 115 static ngx_int_t ngx_http_variable_hostname(ngx_http_request_t *r, |
| 116 ngx_http_variable_value_t *v, uintptr_t data); | |
| 2249 | 117 static ngx_int_t ngx_http_variable_pid(ngx_http_request_t *r, |
| 118 ngx_http_variable_value_t *v, uintptr_t data); | |
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Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
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119 static ngx_int_t ngx_http_variable_msec(ngx_http_request_t *r, |
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Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
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120 ngx_http_variable_value_t *v, uintptr_t data); |
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5010
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
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121 static ngx_int_t ngx_http_variable_time_iso8601(ngx_http_request_t *r, |
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Variables $pipe, $request_length, $time_iso8601, and $time_local.
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parents:
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122 ngx_http_variable_value_t *v, uintptr_t data); |
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Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
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123 static ngx_int_t ngx_http_variable_time_local(ngx_http_request_t *r, |
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Variables $pipe, $request_length, $time_iso8601, and $time_local.
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124 ngx_http_variable_value_t *v, uintptr_t data); |
| 499 | 125 |
| 509 | 126 /* |
| 127 * TODO: | |
| 128 * Apache CGI: AUTH_TYPE, PATH_INFO (null), PATH_TRANSLATED | |
| 129 * REMOTE_HOST (null), REMOTE_IDENT (null), | |
| 130 * SERVER_SOFTWARE | |
| 131 * | |
| 571 | 132 * Apache SSI: DOCUMENT_NAME, LAST_MODIFIED, USER_NAME (file owner) |
| 509 | 133 */ |
| 499 | 134 |
| 641 | 135 /* |
| 136 * the $http_host, $http_user_agent, $http_referer, $http_via, | |
| 137 * 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:
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138 * ngx_http_variable_unknown_header_in(), but for performance reasons |
| 641 | 139 * they are handled using dedicated entries |
| 140 */ | |
| 141 | |
| 509 | 142 static ngx_http_variable_t ngx_http_core_variables[] = { |
| 143 | |
| 637 | 144 { ngx_string("http_host"), NULL, ngx_http_variable_header, |
| 533 | 145 offsetof(ngx_http_request_t, headers_in.host), 0, 0 }, |
| 499 | 146 |
| 637 | 147 { ngx_string("http_user_agent"), NULL, ngx_http_variable_header, |
| 533 | 148 offsetof(ngx_http_request_t, headers_in.user_agent), 0, 0 }, |
| 509 | 149 |
| 637 | 150 { ngx_string("http_referer"), NULL, ngx_http_variable_header, |
| 533 | 151 offsetof(ngx_http_request_t, headers_in.referer), 0, 0 }, |
| 499 | 152 |
| 153 #if (NGX_HTTP_GZIP) | |
| 637 | 154 { ngx_string("http_via"), NULL, ngx_http_variable_header, |
| 533 | 155 offsetof(ngx_http_request_t, headers_in.via), 0, 0 }, |
| 499 | 156 #endif |
| 157 | |
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4697
09187f9b0950
Fixed compile-time conditionals used to detect if X-Forwarded-For support
Ruslan Ermilov <ru@nginx.com>
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158 #if (NGX_HTTP_X_FORWARDED_FOR) |
| 637 | 159 { ngx_string("http_x_forwarded_for"), NULL, ngx_http_variable_header, |
| 533 | 160 offsetof(ngx_http_request_t, headers_in.x_forwarded_for), 0, 0 }, |
| 499 | 161 #endif |
| 162 | |
| 637 | 163 { ngx_string("http_cookie"), NULL, ngx_http_variable_headers, |
| 533 | 164 offsetof(ngx_http_request_t, headers_in.cookies), 0, 0 }, |
| 515 | 165 |
|
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Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
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4921
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166 { ngx_string("content_length"), NULL, ngx_http_variable_content_length, |
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ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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167 0, 0, 0 }, |
| 509 | 168 |
| 637 | 169 { ngx_string("content_type"), NULL, ngx_http_variable_header, |
| 533 | 170 offsetof(ngx_http_request_t, headers_in.content_type), 0, 0 }, |
| 509 | 171 |
| 637 | 172 { ngx_string("host"), NULL, ngx_http_variable_host, 0, 0, 0 }, |
| 509 | 173 |
| 982 | 174 { ngx_string("binary_remote_addr"), NULL, |
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7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
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175 ngx_http_variable_binary_remote_addr, 0, 0, 0 }, |
| 982 | 176 |
| 637 | 177 { ngx_string("remote_addr"), NULL, ngx_http_variable_remote_addr, 0, 0, 0 }, |
| 499 | 178 |
| 637 | 179 { ngx_string("remote_port"), NULL, ngx_http_variable_remote_port, 0, 0, 0 }, |
| 509 | 180 |
| 637 | 181 { ngx_string("server_addr"), NULL, ngx_http_variable_server_addr, 0, 0, 0 }, |
| 509 | 182 |
| 637 | 183 { ngx_string("server_port"), NULL, ngx_http_variable_server_port, 0, 0, 0 }, |
| 509 | 184 |
| 637 | 185 { ngx_string("server_protocol"), NULL, ngx_http_variable_request, |
| 533 | 186 offsetof(ngx_http_request_t, http_protocol), 0, 0 }, |
| 509 | 187 |
| 731 | 188 { ngx_string("scheme"), NULL, ngx_http_variable_scheme, 0, 0, 0 }, |
| 189 | |
|
4332
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
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190 { ngx_string("https"), NULL, ngx_http_variable_https, 0, 0, 0 }, |
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4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
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191 |
| 637 | 192 { ngx_string("request_uri"), NULL, ngx_http_variable_request, |
| 533 | 193 offsetof(ngx_http_request_t, unparsed_uri), 0, 0 }, |
| 499 | 194 |
| 637 | 195 { ngx_string("uri"), NULL, ngx_http_variable_request, |
| 196 offsetof(ngx_http_request_t, uri), | |
| 1565 | 197 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
| 637 | 198 |
| 199 { ngx_string("document_uri"), NULL, ngx_http_variable_request, | |
| 573 | 200 offsetof(ngx_http_request_t, uri), |
| 1565 | 201 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
| 573 | 202 |
|
3144
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
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203 { ngx_string("request"), NULL, ngx_http_variable_request_line, 0, 0, 0 }, |
| 569 | 204 |
| 637 | 205 { ngx_string("document_root"), NULL, |
| 1565 | 206 ngx_http_variable_document_root, 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
| 509 | 207 |
| 2259 | 208 { ngx_string("realpath_root"), NULL, |
| 209 ngx_http_variable_realpath_root, 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, | |
| 210 | |
| 637 | 211 { ngx_string("query_string"), NULL, ngx_http_variable_request, |
| 509 | 212 offsetof(ngx_http_request_t, args), |
| 1565 | 213 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
| 499 | 214 |
| 1350 | 215 { ngx_string("args"), |
| 216 ngx_http_variable_request_set, | |
| 217 ngx_http_variable_request, | |
| 589 | 218 offsetof(ngx_http_request_t, args), |
| 1565 | 219 NGX_HTTP_VAR_CHANGEABLE|NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
| 589 | 220 |
| 1351 | 221 { ngx_string("is_args"), NULL, ngx_http_variable_is_args, |
| 1565 | 222 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
| 1351 | 223 |
| 637 | 224 { ngx_string("request_filename"), NULL, |
| 225 ngx_http_variable_request_filename, 0, | |
| 1565 | 226 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
| 509 | 227 |
| 1811 | 228 { ngx_string("server_name"), NULL, ngx_http_variable_server_name, 0, 0, 0 }, |
| 509 | 229 |
| 637 | 230 { ngx_string("request_method"), NULL, |
|
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231 ngx_http_variable_request_method, 0, |
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232 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
| 509 | 233 |
| 637 | 234 { ngx_string("remote_user"), NULL, ngx_http_variable_remote_user, 0, 0, 0 }, |
| 509 | 235 |
| 4886 | 236 { ngx_string("bytes_sent"), NULL, ngx_http_variable_bytes_sent, |
| 237 0, 0, 0 }, | |
| 238 | |
| 637 | 239 { ngx_string("body_bytes_sent"), NULL, ngx_http_variable_body_bytes_sent, |
| 611 | 240 0, 0, 0 }, |
| 241 | |
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242 { ngx_string("pipe"), NULL, ngx_http_variable_pipe, |
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243 0, 0, 0 }, |
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244 |
| 637 | 245 { ngx_string("request_completion"), NULL, |
| 246 ngx_http_variable_request_completion, | |
| 629 | 247 0, 0, 0 }, |
| 248 | |
| 2844 | 249 { ngx_string("request_body"), NULL, |
| 250 ngx_http_variable_request_body, | |
| 251 0, 0, 0 }, | |
| 252 | |
| 759 | 253 { ngx_string("request_body_file"), NULL, |
| 254 ngx_http_variable_request_body_file, | |
| 255 0, 0, 0 }, | |
| 256 | |
|
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257 { ngx_string("request_length"), NULL, ngx_http_variable_request_length, |
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258 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
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259 |
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260 { ngx_string("request_time"), NULL, ngx_http_variable_request_time, |
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261 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
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262 |
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263 { ngx_string("status"), NULL, |
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264 ngx_http_variable_status, 0, |
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265 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
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266 |
| 641 | 267 { ngx_string("sent_http_content_type"), NULL, |
| 268 ngx_http_variable_sent_content_type, 0, 0, 0 }, | |
| 269 | |
| 270 { ngx_string("sent_http_content_length"), NULL, | |
| 271 ngx_http_variable_sent_content_length, 0, 0, 0 }, | |
| 272 | |
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273 { ngx_string("sent_http_location"), NULL, |
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274 ngx_http_variable_sent_location, 0, 0, 0 }, |
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275 |
| 641 | 276 { ngx_string("sent_http_last_modified"), NULL, |
| 277 ngx_http_variable_sent_last_modified, 0, 0, 0 }, | |
| 278 | |
| 279 { ngx_string("sent_http_connection"), NULL, | |
| 280 ngx_http_variable_sent_connection, 0, 0, 0 }, | |
| 281 | |
| 282 { ngx_string("sent_http_keep_alive"), NULL, | |
| 283 ngx_http_variable_sent_keep_alive, 0, 0, 0 }, | |
| 284 | |
| 285 { ngx_string("sent_http_transfer_encoding"), NULL, | |
| 286 ngx_http_variable_sent_transfer_encoding, 0, 0, 0 }, | |
| 287 | |
| 288 { ngx_string("sent_http_cache_control"), NULL, ngx_http_variable_headers, | |
| 289 offsetof(ngx_http_request_t, headers_out.cache_control), 0, 0 }, | |
| 290 | |
| 637 | 291 { ngx_string("limit_rate"), ngx_http_variable_request_set_size, |
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292 ngx_http_variable_request_get_size, |
| 637 | 293 offsetof(ngx_http_request_t, limit_rate), |
| 1565 | 294 NGX_HTTP_VAR_CHANGEABLE|NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
| 637 | 295 |
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296 { ngx_string("connection"), NULL, |
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297 ngx_http_variable_connection, 0, 0, 0 }, |
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298 |
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299 { ngx_string("connection_requests"), NULL, |
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300 ngx_http_variable_connection_requests, 0, 0, 0 }, |
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301 |
| 1329 | 302 { ngx_string("nginx_version"), NULL, ngx_http_variable_nginx_version, |
| 303 0, 0, 0 }, | |
| 304 | |
| 2011 | 305 { ngx_string("hostname"), NULL, ngx_http_variable_hostname, |
| 306 0, 0, 0 }, | |
| 307 | |
| 2249 | 308 { ngx_string("pid"), NULL, ngx_http_variable_pid, |
| 309 0, 0, 0 }, | |
| 310 | |
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311 { ngx_string("msec"), NULL, ngx_http_variable_msec, |
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312 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
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313 |
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314 { ngx_string("time_iso8601"), NULL, ngx_http_variable_time_iso8601, |
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315 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
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316 |
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317 { ngx_string("time_local"), NULL, ngx_http_variable_time_local, |
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318 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
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319 |
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320 #if (NGX_HAVE_TCP_INFO) |
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321 { ngx_string("tcpinfo_rtt"), NULL, ngx_http_variable_tcpinfo, |
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322 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
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323 |
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324 { ngx_string("tcpinfo_rttvar"), NULL, ngx_http_variable_tcpinfo, |
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325 1, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
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326 |
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327 { ngx_string("tcpinfo_snd_cwnd"), NULL, ngx_http_variable_tcpinfo, |
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328 2, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
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329 |
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330 { ngx_string("tcpinfo_rcv_space"), NULL, ngx_http_variable_tcpinfo, |
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331 3, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
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332 #endif |
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333 |
| 637 | 334 { ngx_null_string, NULL, NULL, 0, 0, 0 } |
| 499 | 335 }; |
| 336 | |
| 337 | |
| 577 | 338 ngx_http_variable_value_t ngx_http_variable_null_value = |
| 339 ngx_http_variable(""); | |
| 340 ngx_http_variable_value_t ngx_http_variable_true_value = | |
| 341 ngx_http_variable("1"); | |
| 342 | |
| 343 | |
| 499 | 344 ngx_http_variable_t * |
| 509 | 345 ngx_http_add_variable(ngx_conf_t *cf, ngx_str_t *name, ngx_uint_t flags) |
| 346 { | |
| 611 | 347 ngx_int_t rc; |
| 509 | 348 ngx_uint_t i; |
| 611 | 349 ngx_hash_key_t *key; |
| 509 | 350 ngx_http_variable_t *v; |
| 351 ngx_http_core_main_conf_t *cmcf; | |
| 352 | |
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353 if (name->len == 0) { |
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354 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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355 "invalid variable name \"$\""); |
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356 return NULL; |
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357 } |
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358 |
| 509 | 359 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); |
| 360 | |
| 611 | 361 key = cmcf->variables_keys->keys.elts; |
| 362 for (i = 0; i < cmcf->variables_keys->keys.nelts; i++) { | |
| 363 if (name->len != key[i].key.len | |
| 364 || ngx_strncasecmp(name->data, key[i].key.data, name->len) != 0) | |
| 509 | 365 { |
| 366 continue; | |
| 367 } | |
| 368 | |
| 611 | 369 v = key[i].value; |
| 370 | |
| 1565 | 371 if (!(v->flags & NGX_HTTP_VAR_CHANGEABLE)) { |
| 509 | 372 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 373 "the duplicate \"%V\" variable", name); | |
| 374 return NULL; | |
| 375 } | |
| 376 | |
| 611 | 377 return v; |
| 509 | 378 } |
| 379 | |
| 611 | 380 v = ngx_palloc(cf->pool, sizeof(ngx_http_variable_t)); |
| 509 | 381 if (v == NULL) { |
| 382 return NULL; | |
| 383 } | |
| 384 | |
| 385 v->name.len = name->len; | |
| 2049 | 386 v->name.data = ngx_pnalloc(cf->pool, name->len); |
| 509 | 387 if (v->name.data == NULL) { |
| 388 return NULL; | |
| 389 } | |
| 390 | |
| 2135 | 391 ngx_strlow(v->name.data, name->data, name->len); |
| 509 | 392 |
| 637 | 393 v->set_handler = NULL; |
| 394 v->get_handler = NULL; | |
| 509 | 395 v->data = 0; |
| 396 v->flags = flags; | |
| 533 | 397 v->index = 0; |
| 509 | 398 |
| 611 | 399 rc = ngx_hash_add_key(cmcf->variables_keys, &v->name, v, 0); |
| 400 | |
| 401 if (rc == NGX_ERROR) { | |
| 402 return NULL; | |
| 403 } | |
| 404 | |
| 405 if (rc == NGX_BUSY) { | |
| 406 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 407 "conflicting variable name \"%V\"", name); | |
| 408 return NULL; | |
| 409 } | |
| 410 | |
| 509 | 411 return v; |
| 412 } | |
| 413 | |
| 414 | |
| 415 ngx_int_t | |
| 416 ngx_http_get_variable_index(ngx_conf_t *cf, ngx_str_t *name) | |
| 499 | 417 { |
| 501 | 418 ngx_uint_t i; |
| 419 ngx_http_variable_t *v; | |
| 499 | 420 ngx_http_core_main_conf_t *cmcf; |
| 421 | |
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422 if (name->len == 0) { |
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423 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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424 "invalid variable name \"$\""); |
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425 return NGX_ERROR; |
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426 } |
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427 |
| 499 | 428 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); |
| 429 | |
| 501 | 430 v = cmcf->variables.elts; |
| 431 | |
| 432 if (v == NULL) { | |
| 499 | 433 if (ngx_array_init(&cmcf->variables, cf->pool, 4, |
|
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434 sizeof(ngx_http_variable_t)) |
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435 != NGX_OK) |
| 499 | 436 { |
| 509 | 437 return NGX_ERROR; |
| 499 | 438 } |
| 501 | 439 |
| 440 } else { | |
| 441 for (i = 0; i < cmcf->variables.nelts; i++) { | |
| 442 if (name->len != v[i].name.len | |
| 443 || ngx_strncasecmp(name->data, v[i].name.data, name->len) != 0) | |
| 444 { | |
| 445 continue; | |
| 446 } | |
| 447 | |
| 509 | 448 return i; |
| 501 | 449 } |
| 499 | 450 } |
| 451 | |
| 501 | 452 v = ngx_array_push(&cmcf->variables); |
| 453 if (v == NULL) { | |
| 509 | 454 return NGX_ERROR; |
| 499 | 455 } |
| 456 | |
| 501 | 457 v->name.len = name->len; |
| 2049 | 458 v->name.data = ngx_pnalloc(cf->pool, name->len); |
| 501 | 459 if (v->name.data == NULL) { |
| 509 | 460 return NGX_ERROR; |
| 501 | 461 } |
| 499 | 462 |
| 2135 | 463 ngx_strlow(v->name.data, name->data, name->len); |
| 501 | 464 |
| 637 | 465 v->set_handler = NULL; |
| 466 v->get_handler = NULL; | |
| 501 | 467 v->data = 0; |
| 509 | 468 v->flags = 0; |
| 533 | 469 v->index = cmcf->variables.nelts - 1; |
| 501 | 470 |
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471 return v->index; |
| 499 | 472 } |
| 473 | |
| 474 | |
| 475 ngx_http_variable_value_t * | |
| 476 ngx_http_get_indexed_variable(ngx_http_request_t *r, ngx_uint_t index) | |
| 477 { | |
| 501 | 478 ngx_http_variable_t *v; |
| 499 | 479 ngx_http_core_main_conf_t *cmcf; |
| 480 | |
| 481 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); | |
| 482 | |
| 553 | 483 if (cmcf->variables.nelts <= index) { |
| 499 | 484 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
| 485 "unknown variable index: %d", index); | |
| 486 return NULL; | |
| 487 } | |
| 488 | |
| 573 | 489 if (r->variables[index].not_found || r->variables[index].valid) { |
| 490 return &r->variables[index]; | |
| 501 | 491 } |
| 499 | 492 |
| 501 | 493 v = cmcf->variables.elts; |
| 499 | 494 |
| 637 | 495 if (v[index].get_handler(r, &r->variables[index], v[index].data) |
| 496 == NGX_OK) | |
| 497 { | |
| 1565 | 498 if (v[index].flags & NGX_HTTP_VAR_NOCACHEABLE) { |
| 499 r->variables[index].no_cacheable = 1; | |
| 499 | 500 } |
| 573 | 501 |
| 502 return &r->variables[index]; | |
| 499 | 503 } |
| 504 | |
| 657 | 505 r->variables[index].valid = 0; |
| 506 r->variables[index].not_found = 1; | |
| 507 | |
| 798 | 508 return NULL; |
| 573 | 509 } |
| 510 | |
| 511 | |
| 512 ngx_http_variable_value_t * | |
| 513 ngx_http_get_flushed_variable(ngx_http_request_t *r, ngx_uint_t index) | |
| 514 { | |
| 1150 | 515 ngx_http_variable_value_t *v; |
| 573 | 516 |
| 517 v = &r->variables[index]; | |
| 518 | |
|
4470
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parents:
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diff
changeset
|
519 if (v->valid || v->not_found) { |
| 1565 | 520 if (!v->no_cacheable) { |
| 573 | 521 return v; |
| 522 } | |
| 523 | |
| 524 v->valid = 0; | |
| 525 v->not_found = 0; | |
| 509 | 526 } |
| 501 | 527 |
| 573 | 528 return ngx_http_get_indexed_variable(r, index); |
| 499 | 529 } |
| 530 | |
| 531 | |
| 532 ngx_http_variable_value_t * | |
|
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changeset
|
533 ngx_http_get_variable(ngx_http_request_t *r, ngx_str_t *name, ngx_uint_t key) |
| 499 | 534 { |
| 501 | 535 ngx_http_variable_t *v; |
| 573 | 536 ngx_http_variable_value_t *vv; |
| 499 | 537 ngx_http_core_main_conf_t *cmcf; |
| 538 | |
| 539 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); | |
| 540 | |
| 611 | 541 v = ngx_hash_find(&cmcf->variables_hash, key, name->data, name->len); |
| 499 | 542 |
| 611 | 543 if (v) { |
| 544 if (v->flags & NGX_HTTP_VAR_INDEXED) { | |
|
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diff
changeset
|
545 return ngx_http_get_flushed_variable(r, v->index); |
| 519 | 546 |
| 547 } else { | |
| 499 | 548 |
| 573 | 549 vv = ngx_palloc(r->pool, sizeof(ngx_http_variable_value_t)); |
| 501 | 550 |
| 637 | 551 if (vv && v->get_handler(r, vv, v->data) == NGX_OK) { |
| 573 | 552 return vv; |
| 553 } | |
| 509 | 554 |
| 573 | 555 return NULL; |
| 556 } | |
| 509 | 557 } |
| 558 | |
| 559 vv = ngx_palloc(r->pool, sizeof(ngx_http_variable_value_t)); | |
| 560 if (vv == NULL) { | |
| 561 return NULL; | |
| 562 } | |
| 563 | |
| 573 | 564 if (ngx_strncmp(name->data, "http_", 5) == 0) { |
| 499 | 565 |
| 577 | 566 if (ngx_http_variable_unknown_header_in(r, vv, (uintptr_t) name) |
| 567 == NGX_OK) | |
| 568 { | |
| 569 return vv; | |
| 570 } | |
| 571 | |
| 572 return NULL; | |
| 573 } | |
| 574 | |
| 575 if (ngx_strncmp(name->data, "sent_http_", 10) == 0) { | |
| 576 | |
| 577 if (ngx_http_variable_unknown_header_out(r, vv, (uintptr_t) name) | |
| 578 == NGX_OK) | |
| 573 | 579 { |
| 580 return vv; | |
| 581 } | |
| 499 | 582 |
| 583 return NULL; | |
| 584 } | |
| 585 | |
|
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fix $upstream_http_ variable prefix length
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diff
changeset
|
586 if (ngx_strncmp(name->data, "upstream_http_", 14) == 0) { |
| 1162 | 587 |
| 588 if (ngx_http_upstream_header_variable(r, vv, (uintptr_t) name) | |
| 589 == NGX_OK) | |
| 590 { | |
| 591 return vv; | |
| 592 } | |
| 593 | |
| 594 return NULL; | |
| 595 } | |
| 596 | |
| 2307 | 597 if (ngx_strncmp(name->data, "cookie_", 7) == 0) { |
| 598 | |
|
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|
599 if (ngx_http_variable_cookie(r, vv, (uintptr_t) name) == NGX_OK) { |
| 2307 | 600 return vv; |
| 601 } | |
| 602 | |
| 603 return NULL; | |
| 604 } | |
| 605 | |
| 2137 | 606 if (ngx_strncmp(name->data, "arg_", 4) == 0) { |
| 607 | |
| 608 if (ngx_http_variable_argument(r, vv, (uintptr_t) name) == NGX_OK) { | |
| 609 return vv; | |
| 610 } | |
| 611 | |
| 612 return NULL; | |
| 613 } | |
| 614 | |
| 635 | 615 vv->not_found = 1; |
| 573 | 616 |
| 501 | 617 return vv; |
| 499 | 618 } |
| 619 | |
| 620 | |
| 573 | 621 static ngx_int_t |
| 622 ngx_http_variable_request(ngx_http_request_t *r, ngx_http_variable_value_t *v, | |
| 623 uintptr_t data) | |
| 624 { | |
| 625 ngx_str_t *s; | |
| 626 | |
| 627 s = (ngx_str_t *) ((char *) r + data); | |
| 628 | |
| 629 if (s->data) { | |
| 630 v->len = s->len; | |
| 631 v->valid = 1; | |
| 1565 | 632 v->no_cacheable = 0; |
| 573 | 633 v->not_found = 0; |
| 634 v->data = s->data; | |
| 635 | |
| 636 } else { | |
| 637 v->not_found = 1; | |
| 638 } | |
| 639 | |
| 640 return NGX_OK; | |
| 641 } | |
| 642 | |
| 643 | |
| 637 | 644 static void |
| 1350 | 645 ngx_http_variable_request_set(ngx_http_request_t *r, |
| 646 ngx_http_variable_value_t *v, uintptr_t data) | |
| 647 { | |
| 648 ngx_str_t *s; | |
| 649 | |
| 650 s = (ngx_str_t *) ((char *) r + data); | |
| 651 | |
| 652 s->len = v->len; | |
| 653 s->data = v->data; | |
| 654 } | |
| 655 | |
| 656 | |
|
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fix segfault if $limit_rate was logged
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|
657 static ngx_int_t |
|
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|
658 ngx_http_variable_request_get_size(ngx_http_request_t *r, |
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|
659 ngx_http_variable_value_t *v, uintptr_t data) |
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|
660 { |
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|
661 size_t *sp; |
|
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|
662 |
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|
663 sp = (size_t *) ((char *) r + data); |
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|
664 |
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|
665 v->data = ngx_pnalloc(r->pool, NGX_SIZE_T_LEN); |
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|
666 if (v->data == NULL) { |
|
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|
667 return NGX_ERROR; |
|
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|
668 } |
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|
669 |
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|
670 v->len = ngx_sprintf(v->data, "%uz", *sp) - v->data; |
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|
671 v->valid = 1; |
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|
672 v->no_cacheable = 0; |
|
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|
673 v->not_found = 0; |
|
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|
674 |
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|
675 return NGX_OK; |
|
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parents:
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|
676 } |
|
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|
677 |
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changeset
|
678 |
| 1350 | 679 static void |
| 637 | 680 ngx_http_variable_request_set_size(ngx_http_request_t *r, |
| 681 ngx_http_variable_value_t *v, uintptr_t data) | |
| 682 { | |
| 683 ssize_t s, *sp; | |
| 684 ngx_str_t val; | |
| 685 | |
|
1310
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Sun Studio on sparc uses different bit order
Igor Sysoev <igor@sysoev.ru>
parents:
1191
diff
changeset
|
686 val.len = v->len; |
| 637 | 687 val.data = v->data; |
| 688 | |
| 689 s = ngx_parse_size(&val); | |
| 690 | |
| 691 if (s == NGX_ERROR) { | |
| 692 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 693 "invalid size \"%V\"", &val); | |
| 694 return; | |
| 695 } | |
| 696 | |
| 697 sp = (ssize_t *) ((char *) r + data); | |
| 698 | |
| 699 *sp = s; | |
| 700 | |
| 701 return; | |
| 702 } | |
| 703 | |
| 704 | |
| 573 | 705 static ngx_int_t |
| 706 ngx_http_variable_header(ngx_http_request_t *r, ngx_http_variable_value_t *v, | |
| 707 uintptr_t data) | |
| 515 | 708 { |
| 573 | 709 ngx_table_elt_t *h; |
| 710 | |
| 711 h = *(ngx_table_elt_t **) ((char *) r + data); | |
| 712 | |
| 713 if (h) { | |
| 714 v->len = h->value.len; | |
| 715 v->valid = 1; | |
| 1565 | 716 v->no_cacheable = 0; |
| 573 | 717 v->not_found = 0; |
| 718 v->data = h->value.data; | |
| 719 | |
| 720 } else { | |
| 721 v->not_found = 1; | |
| 722 } | |
| 723 | |
| 724 return NGX_OK; | |
| 725 } | |
| 726 | |
| 727 | |
| 728 static ngx_int_t | |
| 729 ngx_http_variable_headers(ngx_http_request_t *r, ngx_http_variable_value_t *v, | |
| 730 uintptr_t data) | |
| 731 { | |
|
4334
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
732 size_t len; |
|
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
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parents:
4332
diff
changeset
|
733 u_char *p, *end; |
| 667 | 734 ngx_uint_t i, n; |
| 573 | 735 ngx_array_t *a; |
| 736 ngx_table_elt_t **h; | |
| 515 | 737 |
| 738 a = (ngx_array_t *) ((char *) r + data); | |
| 739 | |
| 667 | 740 n = a->nelts; |
|
4334
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Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
741 h = a->elts; |
|
f8881d301d62
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Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
742 |
|
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
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|
743 len = 0; |
|
f8881d301d62
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Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
744 |
|
f8881d301d62
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Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
745 for (i = 0; i < n; i++) { |
|
f8881d301d62
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parents:
4332
diff
changeset
|
746 |
|
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
747 if (h[i]->hash == 0) { |
|
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
748 continue; |
|
f8881d301d62
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Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
749 } |
|
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
750 |
|
f8881d301d62
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Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
751 len += h[i]->value.len + sizeof("; ") - 1; |
|
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
752 } |
|
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
753 |
|
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
754 if (len == 0) { |
| 573 | 755 v->not_found = 1; |
| 756 return NGX_OK; | |
| 515 | 757 } |
| 758 | |
|
4334
f8881d301d62
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parents:
4332
diff
changeset
|
759 len -= sizeof("; ") - 1; |
|
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
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parents:
4332
diff
changeset
|
760 |
| 573 | 761 v->valid = 1; |
| 1565 | 762 v->no_cacheable = 0; |
| 573 | 763 v->not_found = 0; |
| 515 | 764 |
| 667 | 765 if (n == 1) { |
| 573 | 766 v->len = (*h)->value.len; |
| 767 v->data = (*h)->value.data; | |
| 515 | 768 |
| 573 | 769 return NGX_OK; |
| 515 | 770 } |
| 771 | |
| 2049 | 772 p = ngx_pnalloc(r->pool, len); |
| 573 | 773 if (p == NULL) { |
| 774 return NGX_ERROR; | |
| 775 } | |
| 776 | |
| 777 v->len = len; | |
| 778 v->data = p; | |
| 515 | 779 |
|
4334
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changeset
|
780 end = p + len; |
|
f8881d301d62
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4332
diff
changeset
|
781 |
| 515 | 782 for (i = 0; /* void */ ; i++) { |
|
4334
f8881d301d62
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Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
783 |
|
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
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parents:
4332
diff
changeset
|
784 if (h[i]->hash == 0) { |
|
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
785 continue; |
|
f8881d301d62
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parents:
4332
diff
changeset
|
786 } |
|
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
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diff
changeset
|
787 |
| 573 | 788 p = ngx_copy(p, h[i]->value.data, h[i]->value.len); |
| 515 | 789 |
|
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changeset
|
790 if (p == end) { |
| 515 | 791 break; |
| 792 } | |
| 793 | |
| 794 *p++ = ';'; *p++ = ' '; | |
| 795 } | |
| 796 | |
| 573 | 797 return NGX_OK; |
| 515 | 798 } |
| 799 | |
| 800 | |
| 573 | 801 static ngx_int_t |
| 577 | 802 ngx_http_variable_unknown_header_in(ngx_http_request_t *r, |
| 803 ngx_http_variable_value_t *v, uintptr_t data) | |
| 804 { | |
| 805 return ngx_http_variable_unknown_header(v, (ngx_str_t *) data, | |
| 806 &r->headers_in.headers.part, | |
| 807 sizeof("http_") - 1); | |
| 808 } | |
| 809 | |
| 810 | |
| 811 static ngx_int_t | |
| 812 ngx_http_variable_unknown_header_out(ngx_http_request_t *r, | |
| 573 | 813 ngx_http_variable_value_t *v, uintptr_t data) |
| 499 | 814 { |
| 577 | 815 return ngx_http_variable_unknown_header(v, (ngx_str_t *) data, |
| 816 &r->headers_out.headers.part, | |
| 817 sizeof("sent_http_") - 1); | |
| 818 } | |
| 501 | 819 |
| 577 | 820 |
| 1162 | 821 ngx_int_t |
| 577 | 822 ngx_http_variable_unknown_header(ngx_http_variable_value_t *v, ngx_str_t *var, |
| 823 ngx_list_part_t *part, size_t prefix) | |
| 824 { | |
| 573 | 825 u_char ch; |
| 826 ngx_uint_t i, n; | |
| 827 ngx_table_elt_t *header; | |
| 499 | 828 |
| 829 header = part->elts; | |
| 830 | |
| 831 for (i = 0; /* void */ ; i++) { | |
| 832 | |
| 833 if (i >= part->nelts) { | |
| 834 if (part->next == NULL) { | |
| 835 break; | |
| 836 } | |
| 837 | |
| 838 part = part->next; | |
| 839 header = part->elts; | |
| 840 i = 0; | |
| 841 } | |
| 842 | |
|
4334
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
843 if (header[i].hash == 0) { |
|
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
844 continue; |
|
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
845 } |
|
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
846 |
| 577 | 847 for (n = 0; n + prefix < var->len && n < header[i].key.len; n++) { |
| 499 | 848 ch = header[i].key.data[n]; |
| 849 | |
| 509 | 850 if (ch >= 'A' && ch <= 'Z') { |
| 851 ch |= 0x20; | |
| 499 | 852 |
| 853 } else if (ch == '-') { | |
| 854 ch = '_'; | |
| 855 } | |
| 856 | |
| 577 | 857 if (var->data[n + prefix] != ch) { |
| 499 | 858 break; |
| 859 } | |
| 860 } | |
| 861 | |
|
742
75d767d32624
nonexistent $sent_http_content has value of $sent_http_content_length or so
Igor Sysoev <igor@sysoev.ru>
parents:
732
diff
changeset
|
862 if (n + prefix == var->len && n == header[i].key.len) { |
| 573 | 863 v->len = header[i].value.len; |
| 864 v->valid = 1; | |
| 1565 | 865 v->no_cacheable = 0; |
| 573 | 866 v->not_found = 0; |
| 867 v->data = header[i].value.data; | |
| 499 | 868 |
| 573 | 869 return NGX_OK; |
| 499 | 870 } |
| 871 } | |
| 872 | |
| 573 | 873 v->not_found = 1; |
| 874 | |
| 875 return NGX_OK; | |
| 509 | 876 } |
| 877 | |
| 878 | |
| 573 | 879 static ngx_int_t |
|
3144
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
880 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
|
881 ngx_http_variable_value_t *v, uintptr_t data) |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
882 { |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
883 u_char *p, *s; |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
884 |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
885 s = r->request_line.data; |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
886 |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
887 if (s == NULL) { |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
888 s = r->request_start; |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
889 |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
890 if (s == NULL) { |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
891 v->not_found = 1; |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
892 return NGX_OK; |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
893 } |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
894 |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
895 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
|
896 if (*p == CR || *p == LF) { |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
897 break; |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
898 } |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
899 } |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
900 |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
901 r->request_line.len = p - s; |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
902 r->request_line.data = s; |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
903 } |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
904 |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
905 v->len = r->request_line.len; |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
906 v->valid = 1; |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
907 v->no_cacheable = 0; |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
908 v->not_found = 0; |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
909 v->data = s; |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
910 |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
911 return NGX_OK; |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
912 } |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
913 |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
914 |
|
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
915 static ngx_int_t |
| 2307 | 916 ngx_http_variable_cookie(ngx_http_request_t *r, ngx_http_variable_value_t *v, |
| 917 uintptr_t data) | |
| 918 { | |
| 919 ngx_str_t *name = (ngx_str_t *) data; | |
| 920 | |
| 921 ngx_str_t cookie, s; | |
| 922 | |
| 923 s.len = name->len - (sizeof("cookie_") - 1); | |
| 924 s.data = name->data + sizeof("cookie_") - 1; | |
| 925 | |
| 926 if (ngx_http_parse_multi_header_lines(&r->headers_in.cookies, &s, &cookie) | |
| 927 == NGX_DECLINED) | |
| 928 { | |
| 929 v->not_found = 1; | |
| 930 return NGX_OK; | |
| 931 } | |
| 932 | |
| 933 v->len = cookie.len; | |
| 934 v->valid = 1; | |
| 935 v->no_cacheable = 0; | |
| 936 v->not_found = 0; | |
| 937 v->data = cookie.data; | |
| 938 | |
| 939 return NGX_OK; | |
| 940 } | |
| 941 | |
| 942 | |
| 943 static ngx_int_t | |
| 2137 | 944 ngx_http_variable_argument(ngx_http_request_t *r, ngx_http_variable_value_t *v, |
| 945 uintptr_t data) | |
| 946 { | |
| 947 ngx_str_t *name = (ngx_str_t *) data; | |
| 948 | |
| 2415 | 949 u_char *arg; |
| 950 size_t len; | |
| 951 ngx_str_t value; | |
| 2137 | 952 |
| 2415 | 953 len = name->len - (sizeof("arg_") - 1); |
| 954 arg = name->data + sizeof("arg_") - 1; | |
| 955 | |
| 956 if (ngx_http_arg(r, arg, len, &value) != NGX_OK) { | |
| 2137 | 957 v->not_found = 1; |
| 958 return NGX_OK; | |
| 959 } | |
| 960 | |
| 2415 | 961 v->data = value.data; |
| 962 v->len = value.len; | |
| 963 v->valid = 1; | |
| 964 v->no_cacheable = 0; | |
| 965 v->not_found = 0; | |
| 2137 | 966 |
| 967 return NGX_OK; | |
| 968 } | |
| 969 | |
| 970 | |
|
4545
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
971 #if (NGX_HAVE_TCP_INFO) |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
972 |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
973 static ngx_int_t |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
974 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
|
975 uintptr_t data) |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
976 { |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
977 struct tcp_info ti; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
978 socklen_t len; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
979 uint32_t value; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
980 |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
981 len = sizeof(struct tcp_info); |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
982 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
|
983 v->not_found = 1; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
984 return NGX_OK; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
985 } |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
986 |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
987 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
|
988 if (v->data == NULL) { |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
989 return NGX_ERROR; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
990 } |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
991 |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
992 switch (data) { |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
993 case 0: |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
994 value = ti.tcpi_rtt; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
995 break; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
996 |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
997 case 1: |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
998 value = ti.tcpi_rttvar; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
999 break; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1000 |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1001 case 2: |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1002 value = ti.tcpi_snd_cwnd; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1003 break; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1004 |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1005 case 3: |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1006 value = ti.tcpi_rcv_space; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1007 break; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1008 |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1009 /* suppress warning */ |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1010 default: |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1011 value = 0; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1012 break; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1013 } |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1014 |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1015 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
|
1016 v->valid = 1; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
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diff
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|
1017 v->no_cacheable = 0; |
|
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Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
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diff
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|
1018 v->not_found = 0; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1019 |
|
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Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
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diff
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|
1020 return NGX_OK; |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
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diff
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|
1021 } |
|
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Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1022 |
|
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Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1023 #endif |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1024 |
|
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
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diff
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|
1025 |
| 2137 | 1026 static ngx_int_t |
|
4928
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
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|
1027 ngx_http_variable_content_length(ngx_http_request_t *r, |
|
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|
1028 ngx_http_variable_value_t *v, uintptr_t data) |
|
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|
1029 { |
|
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|
1030 u_char *p; |
|
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|
1031 |
|
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|
1032 if (r->headers_in.content_length) { |
|
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|
1033 v->len = r->headers_in.content_length->value.len; |
|
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|
1034 v->data = r->headers_in.content_length->value.data; |
|
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|
1035 v->valid = 1; |
|
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|
1036 v->no_cacheable = 0; |
|
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|
1037 v->not_found = 0; |
|
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|
1038 |
|
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Request body: $content_length variable to honor real body size.
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|
1039 } else if (r->headers_in.content_length_n >= 0) { |
|
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|
1040 p = ngx_pnalloc(r->pool, NGX_OFF_T_LEN); |
|
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|
1041 if (p == NULL) { |
|
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|
1042 return NGX_ERROR; |
|
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|
1043 } |
|
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|
1044 |
|
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|
1045 v->len = ngx_sprintf(p, "%O", r->headers_in.content_length_n) - p; |
|
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|
1046 v->data = p; |
|
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|
1047 v->valid = 1; |
|
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|
1048 v->no_cacheable = 0; |
|
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|
1049 v->not_found = 0; |
|
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|
1050 |
|
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|
1051 } else { |
|
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|
1052 v->not_found = 1; |
|
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|
1053 } |
|
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|
1054 |
|
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Request body: $content_length variable to honor real body size.
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|
1055 return NGX_OK; |
|
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|
1056 } |
|
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|
1057 |
|
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|
1058 |
|
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Request body: $content_length variable to honor real body size.
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|
1059 static ngx_int_t |
| 573 | 1060 ngx_http_variable_host(ngx_http_request_t *r, ngx_http_variable_value_t *v, |
| 1061 uintptr_t data) | |
| 509 | 1062 { |
| 1811 | 1063 ngx_http_core_srv_conf_t *cscf; |
| 1064 | |
|
2007
b9de93d804ea
*) host in request line has priority
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parents:
1811
diff
changeset
|
1065 if (r->headers_in.server.len) { |
|
b9de93d804ea
*) host in request line has priority
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parents:
1811
diff
changeset
|
1066 v->len = r->headers_in.server.len; |
|
b9de93d804ea
*) host in request line has priority
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parents:
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diff
changeset
|
1067 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
|
1068 |
|
a6fe6bedb9e3
fix segfault when $host is used and
Igor Sysoev <igor@sysoev.ru>
parents:
864
diff
changeset
|
1069 } else { |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
1070 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module); |
|
b9de93d804ea
*) host in request line has priority
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parents:
1811
diff
changeset
|
1071 |
|
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
1072 v->len = cscf->server_name.len; |
|
b9de93d804ea
*) host in request line has priority
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parents:
1811
diff
changeset
|
1073 v->data = cscf->server_name.data; |
| 509 | 1074 } |
| 1075 | |
| 573 | 1076 v->valid = 1; |
| 1565 | 1077 v->no_cacheable = 0; |
| 573 | 1078 v->not_found = 0; |
| 509 | 1079 |
| 573 | 1080 return NGX_OK; |
| 499 | 1081 } |
| 1082 | |
| 1083 | |
| 573 | 1084 static ngx_int_t |
|
983
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1085 ngx_http_variable_binary_remote_addr(ngx_http_request_t *r, |
| 573 | 1086 ngx_http_variable_value_t *v, uintptr_t data) |
| 499 | 1087 { |
|
2512
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a prelimiary IPv6 support, HTTP listen
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2485
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|
1088 struct sockaddr_in *sin; |
|
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|
1089 #if (NGX_HAVE_INET6) |
|
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|
1090 struct sockaddr_in6 *sin6; |
|
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diff
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|
1091 #endif |
| 982 | 1092 |
|
2512
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2485
diff
changeset
|
1093 switch (r->connection->sockaddr->sa_family) { |
|
983
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1094 |
|
2512
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|
1095 #if (NGX_HAVE_INET6) |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
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2485
diff
changeset
|
1096 case AF_INET6: |
|
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2485
diff
changeset
|
1097 sin6 = (struct sockaddr_in6 *) r->connection->sockaddr; |
| 982 | 1098 |
|
2512
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|
1099 v->len = sizeof(struct in6_addr); |
|
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changeset
|
1100 v->valid = 1; |
|
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2485
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|
1101 v->no_cacheable = 0; |
|
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parents:
2485
diff
changeset
|
1102 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
|
1103 v->data = sin6->sin6_addr.s6_addr; |
|
2512
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|
1104 |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
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parents:
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diff
changeset
|
1105 break; |
|
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
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parents:
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diff
changeset
|
1106 #endif |
|
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a prelimiary IPv6 support, HTTP listen
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changeset
|
1107 |
|
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a prelimiary IPv6 support, HTTP listen
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diff
changeset
|
1108 default: /* AF_INET */ |
|
2e91aecb9e57
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parents:
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diff
changeset
|
1109 sin = (struct sockaddr_in *) r->connection->sockaddr; |
|
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|
1110 |
|
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a prelimiary IPv6 support, HTTP listen
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|
1111 v->len = sizeof(in_addr_t); |
|
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a prelimiary IPv6 support, HTTP listen
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parents:
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changeset
|
1112 v->valid = 1; |
|
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changeset
|
1113 v->no_cacheable = 0; |
|
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parents:
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diff
changeset
|
1114 v->not_found = 0; |
|
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changeset
|
1115 v->data = (u_char *) &sin->sin_addr; |
|
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|
1116 |
|
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changeset
|
1117 break; |
|
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a prelimiary IPv6 support, HTTP listen
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changeset
|
1118 } |
| 982 | 1119 |
|
983
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
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changeset
|
1120 return NGX_OK; |
|
7a8ca436d611
ngx_http_variable_binary_remote_addr()
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parents:
982
diff
changeset
|
1121 } |
| 982 | 1122 |
| 1123 | |
|
983
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1124 static ngx_int_t |
|
7a8ca436d611
ngx_http_variable_binary_remote_addr()
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parents:
982
diff
changeset
|
1125 ngx_http_variable_remote_addr(ngx_http_request_t *r, |
|
7a8ca436d611
ngx_http_variable_binary_remote_addr()
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parents:
982
diff
changeset
|
1126 ngx_http_variable_value_t *v, uintptr_t data) |
|
7a8ca436d611
ngx_http_variable_binary_remote_addr()
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diff
changeset
|
1127 { |
|
7a8ca436d611
ngx_http_variable_binary_remote_addr()
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982
diff
changeset
|
1128 v->len = r->connection->addr_text.len; |
|
7a8ca436d611
ngx_http_variable_binary_remote_addr()
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parents:
982
diff
changeset
|
1129 v->valid = 1; |
| 1565 | 1130 v->no_cacheable = 0; |
|
983
7a8ca436d611
ngx_http_variable_binary_remote_addr()
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parents:
982
diff
changeset
|
1131 v->not_found = 0; |
|
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1132 v->data = r->connection->addr_text.data; |
| 499 | 1133 |
| 573 | 1134 return NGX_OK; |
| 499 | 1135 } |
| 1136 | |
| 1137 | |
| 573 | 1138 static ngx_int_t |
| 1139 ngx_http_variable_remote_port(ngx_http_request_t *r, | |
| 1140 ngx_http_variable_value_t *v, uintptr_t data) | |
| 499 | 1141 { |
|
2512
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|
1142 ngx_uint_t port; |
|
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changeset
|
1143 struct sockaddr_in *sin; |
|
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|
1144 #if (NGX_HAVE_INET6) |
|
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|
1145 struct sockaddr_in6 *sin6; |
|
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|
1146 #endif |
| 509 | 1147 |
| 573 | 1148 v->len = 0; |
| 1149 v->valid = 1; | |
| 1565 | 1150 v->no_cacheable = 0; |
| 573 | 1151 v->not_found = 0; |
| 509 | 1152 |
| 2049 | 1153 v->data = ngx_pnalloc(r->pool, sizeof("65535") - 1); |
| 573 | 1154 if (v->data == NULL) { |
| 1155 return NGX_ERROR; | |
| 509 | 1156 } |
| 1157 | |
|
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|
1158 switch (r->connection->sockaddr->sa_family) { |
| 577 | 1159 |
|
2512
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|
1160 #if (NGX_HAVE_INET6) |
|
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|
1161 case AF_INET6: |
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1162 sin6 = (struct sockaddr_in6 *) r->connection->sockaddr; |
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1163 port = ntohs(sin6->sin6_port); |
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1164 break; |
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1165 #endif |
| 577 | 1166 |
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1167 default: /* AF_INET */ |
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1168 sin = (struct sockaddr_in *) r->connection->sockaddr; |
| 509 | 1169 port = ntohs(sin->sin_port); |
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1170 break; |
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1171 } |
| 577 | 1172 |
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1173 if (port > 0 && port < 65536) { |
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1174 v->len = ngx_sprintf(v->data, "%ui", port) - v->data; |
| 509 | 1175 } |
| 1176 | |
| 573 | 1177 return NGX_OK; |
| 509 | 1178 } |
| 1179 | |
| 1180 | |
| 573 | 1181 static ngx_int_t |
| 1182 ngx_http_variable_server_addr(ngx_http_request_t *r, | |
| 1183 ngx_http_variable_value_t *v, uintptr_t data) | |
| 509 | 1184 { |
| 1805 | 1185 ngx_str_t s; |
|
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1186 u_char addr[NGX_SOCKADDR_STRLEN]; |
| 499 | 1187 |
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1188 s.len = NGX_SOCKADDR_STRLEN; |
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1189 s.data = addr; |
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1190 |
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1191 if (ngx_connection_local_sockaddr(r->connection, &s, 0) != NGX_OK) { |
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1192 return NGX_ERROR; |
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1193 } |
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1194 |
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1195 s.data = ngx_pnalloc(r->pool, s.len); |
| 1805 | 1196 if (s.data == NULL) { |
| 573 | 1197 return NGX_ERROR; |
| 509 | 1198 } |
| 1199 | |
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1200 ngx_memcpy(s.data, addr, s.len); |
| 509 | 1201 |
| 1805 | 1202 v->len = s.len; |
| 573 | 1203 v->valid = 1; |
| 1565 | 1204 v->no_cacheable = 0; |
| 573 | 1205 v->not_found = 0; |
| 1805 | 1206 v->data = s.data; |
| 499 | 1207 |
| 573 | 1208 return NGX_OK; |
| 499 | 1209 } |
| 1210 | |
| 1211 | |
| 573 | 1212 static ngx_int_t |
| 1213 ngx_http_variable_server_port(ngx_http_request_t *r, | |
| 1214 ngx_http_variable_value_t *v, uintptr_t data) | |
| 509 | 1215 { |
| 2533 | 1216 ngx_uint_t port; |
| 1217 struct sockaddr_in *sin; | |
| 1218 #if (NGX_HAVE_INET6) | |
| 1219 struct sockaddr_in6 *sin6; | |
| 1220 #endif | |
| 1221 | |
| 1222 v->len = 0; | |
| 573 | 1223 v->valid = 1; |
| 1565 | 1224 v->no_cacheable = 0; |
| 573 | 1225 v->not_found = 0; |
| 2533 | 1226 |
|
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1227 if (ngx_connection_local_sockaddr(r->connection, NULL, 0) != NGX_OK) { |
| 2533 | 1228 return NGX_ERROR; |
| 1229 } | |
| 1230 | |
| 1231 v->data = ngx_pnalloc(r->pool, sizeof("65535") - 1); | |
| 1232 if (v->data == NULL) { | |
| 1233 return NGX_ERROR; | |
| 1234 } | |
| 1235 | |
| 1236 switch (r->connection->local_sockaddr->sa_family) { | |
| 1237 | |
| 1238 #if (NGX_HAVE_INET6) | |
| 1239 case AF_INET6: | |
| 1240 sin6 = (struct sockaddr_in6 *) r->connection->local_sockaddr; | |
| 1241 port = ntohs(sin6->sin6_port); | |
| 1242 break; | |
| 1243 #endif | |
| 1244 | |
| 1245 default: /* AF_INET */ | |
| 1246 sin = (struct sockaddr_in *) r->connection->local_sockaddr; | |
| 1247 port = ntohs(sin->sin_port); | |
| 1248 break; | |
| 1249 } | |
| 1250 | |
| 1251 if (port > 0 && port < 65536) { | |
| 1252 v->len = ngx_sprintf(v->data, "%ui", port) - v->data; | |
| 1253 } | |
| 509 | 1254 |
| 573 | 1255 return NGX_OK; |
| 509 | 1256 } |
| 1257 | |
| 1258 | |
| 573 | 1259 static ngx_int_t |
| 731 | 1260 ngx_http_variable_scheme(ngx_http_request_t *r, |
| 1261 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1262 { | |
| 1263 #if (NGX_HTTP_SSL) | |
| 1264 | |
| 1265 if (r->connection->ssl) { | |
| 1266 v->len = sizeof("https") - 1; | |
| 1267 v->valid = 1; | |
| 1565 | 1268 v->no_cacheable = 0; |
| 731 | 1269 v->not_found = 0; |
| 732 | 1270 v->data = (u_char *) "https"; |
| 731 | 1271 |
| 1272 return NGX_OK; | |
| 1273 } | |
| 1274 | |
| 1275 #endif | |
| 1276 | |
| 1277 v->len = sizeof("http") - 1; | |
| 1278 v->valid = 1; | |
| 1565 | 1279 v->no_cacheable = 0; |
| 731 | 1280 v->not_found = 0; |
| 732 | 1281 v->data = (u_char *) "http"; |
| 731 | 1282 |
| 1283 return NGX_OK; | |
| 1284 } | |
| 1285 | |
| 1286 | |
| 1287 static ngx_int_t | |
|
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1288 ngx_http_variable_https(ngx_http_request_t *r, |
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1289 ngx_http_variable_value_t *v, uintptr_t data) |
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1290 { |
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1291 #if (NGX_HTTP_SSL) |
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1292 |
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1293 if (r->connection->ssl) { |
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1294 v->len = sizeof("on") - 1; |
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1295 v->valid = 1; |
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1296 v->no_cacheable = 0; |
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1297 v->not_found = 0; |
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1298 v->data = (u_char *) "on"; |
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1299 |
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1300 return NGX_OK; |
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1301 } |
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1302 |
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1303 #endif |
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1304 |
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1305 *v = ngx_http_variable_null_value; |
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1306 |
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1307 return NGX_OK; |
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1308 } |
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1309 |
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1310 |
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1311 static ngx_int_t |
| 1351 | 1312 ngx_http_variable_is_args(ngx_http_request_t *r, |
| 1313 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1314 { | |
| 1315 v->valid = 1; | |
| 1565 | 1316 v->no_cacheable = 0; |
| 1351 | 1317 v->not_found = 0; |
| 1318 | |
| 1319 if (r->args.len == 0) { | |
| 1320 v->len = 0; | |
| 1321 v->data = NULL; | |
| 1322 return NGX_OK; | |
| 1323 } | |
| 1324 | |
| 1325 v->len = 1; | |
| 1326 v->data = (u_char *) "?"; | |
| 1327 | |
| 1328 return NGX_OK; | |
| 1329 } | |
| 1330 | |
| 1331 | |
| 1332 static ngx_int_t | |
| 573 | 1333 ngx_http_variable_document_root(ngx_http_request_t *r, |
| 1334 ngx_http_variable_value_t *v, uintptr_t data) | |
| 499 | 1335 { |
| 671 | 1336 ngx_str_t path; |
| 573 | 1337 ngx_http_core_loc_conf_t *clcf; |
| 509 | 1338 |
| 1339 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); | |
| 1340 | |
| 671 | 1341 if (clcf->root_lengths == NULL) { |
| 1342 v->len = clcf->root.len; | |
| 1343 v->valid = 1; | |
| 1565 | 1344 v->no_cacheable = 0; |
| 671 | 1345 v->not_found = 0; |
| 1346 v->data = clcf->root.data; | |
| 1347 | |
| 1348 } else { | |
| 1349 if (ngx_http_script_run(r, &path, clcf->root_lengths->elts, 0, | |
| 1350 clcf->root_values->elts) | |
| 1351 == NULL) | |
| 1352 { | |
| 1353 return NGX_ERROR; | |
| 1354 } | |
| 1355 | |
|
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1356 if (ngx_conf_full_name((ngx_cycle_t *) ngx_cycle, &path, 0) != NGX_OK) { |
| 671 | 1357 return NGX_ERROR; |
| 1358 } | |
| 1359 | |
| 1360 v->len = path.len; | |
| 1361 v->valid = 1; | |
| 1565 | 1362 v->no_cacheable = 0; |
| 671 | 1363 v->not_found = 0; |
| 1364 v->data = path.data; | |
| 1365 } | |
| 509 | 1366 |
| 573 | 1367 return NGX_OK; |
| 509 | 1368 } |
| 1369 | |
| 1370 | |
| 573 | 1371 static ngx_int_t |
| 2259 | 1372 ngx_http_variable_realpath_root(ngx_http_request_t *r, |
| 1373 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1374 { | |
|
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1375 u_char *real; |
| 2259 | 1376 size_t len; |
| 1377 ngx_str_t path; | |
| 1378 ngx_http_core_loc_conf_t *clcf; | |
|
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1379 #if (NGX_HAVE_MAX_PATH) |
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1380 u_char buffer[NGX_MAX_PATH]; |
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1381 #endif |
| 2259 | 1382 |
| 1383 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); | |
| 1384 | |
| 1385 if (clcf->root_lengths == NULL) { | |
| 1386 path = clcf->root; | |
| 1387 | |
| 1388 } else { | |
| 1389 if (ngx_http_script_run(r, &path, clcf->root_lengths->elts, 1, | |
| 1390 clcf->root_values->elts) | |
| 1391 == NULL) | |
| 1392 { | |
| 1393 return NGX_ERROR; | |
| 1394 } | |
| 1395 | |
| 1396 path.data[path.len - 1] = '\0'; | |
| 1397 | |
|
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1398 if (ngx_conf_full_name((ngx_cycle_t *) ngx_cycle, &path, 0) != NGX_OK) { |
| 2259 | 1399 return NGX_ERROR; |
| 1400 } | |
| 1401 } | |
| 1402 | |
|
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|
1403 #if (NGX_HAVE_MAX_PATH) |
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1404 real = buffer; |
|
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1405 #else |
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|
1406 real = NULL; |
|
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1407 #endif |
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1408 |
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|
1409 real = ngx_realpath(path.data, real); |
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|
1410 |
|
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|
1411 if (real == NULL) { |
| 2259 | 1412 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno, |
| 1413 ngx_realpath_n " \"%s\" failed", path.data); | |
| 1414 return NGX_ERROR; | |
| 1415 } | |
| 1416 | |
| 1417 len = ngx_strlen(real); | |
| 1418 | |
| 1419 v->data = ngx_pnalloc(r->pool, len); | |
| 1420 if (v->data == NULL) { | |
|
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|
1421 #if !(NGX_HAVE_MAX_PATH) |
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|
1422 ngx_free(real); |
|
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|
1423 #endif |
| 2259 | 1424 return NGX_ERROR; |
| 1425 } | |
| 1426 | |
| 1427 v->len = len; | |
| 1428 v->valid = 1; | |
| 1429 v->no_cacheable = 0; | |
| 1430 v->not_found = 0; | |
| 1431 | |
| 1432 ngx_memcpy(v->data, real, len); | |
| 1433 | |
|
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|
1434 #if !(NGX_HAVE_MAX_PATH) |
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|
1435 ngx_free(real); |
|
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|
1436 #endif |
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1437 |
| 2259 | 1438 return NGX_OK; |
| 1439 } | |
| 1440 | |
| 1441 | |
| 1442 static ngx_int_t | |
| 573 | 1443 ngx_http_variable_request_filename(ngx_http_request_t *r, |
| 1444 ngx_http_variable_value_t *v, uintptr_t data) | |
| 509 | 1445 { |
| 773 | 1446 size_t root; |
| 573 | 1447 ngx_str_t path; |
| 499 | 1448 |
| 773 | 1449 if (ngx_http_map_uri_to_path(r, &path, &root, 0) == NULL) { |
| 573 | 1450 return NGX_ERROR; |
| 557 | 1451 } |
| 509 | 1452 |
| 557 | 1453 /* ngx_http_map_uri_to_path() allocates memory for terminating '\0' */ |
| 509 | 1454 |
| 573 | 1455 v->len = path.len - 1; |
| 1456 v->valid = 1; | |
| 1565 | 1457 v->no_cacheable = 0; |
| 573 | 1458 v->not_found = 0; |
| 1459 v->data = path.data; | |
| 499 | 1460 |
| 573 | 1461 return NGX_OK; |
| 499 | 1462 } |
| 1463 | |
| 1464 | |
| 573 | 1465 static ngx_int_t |
| 1811 | 1466 ngx_http_variable_server_name(ngx_http_request_t *r, |
| 1467 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1468 { | |
| 1469 ngx_http_core_srv_conf_t *cscf; | |
| 1470 | |
| 1471 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module); | |
| 1472 | |
| 1473 v->len = cscf->server_name.len; | |
| 1474 v->valid = 1; | |
| 1475 v->no_cacheable = 0; | |
| 1476 v->not_found = 0; | |
| 1477 v->data = cscf->server_name.data; | |
| 1478 | |
| 1479 return NGX_OK; | |
| 1480 } | |
| 1481 | |
| 1482 | |
| 1483 static ngx_int_t | |
| 573 | 1484 ngx_http_variable_request_method(ngx_http_request_t *r, |
| 1485 ngx_http_variable_value_t *v, uintptr_t data) | |
| 561 | 1486 { |
| 647 | 1487 if (r->main->method_name.data) { |
| 1488 v->len = r->main->method_name.len; | |
| 573 | 1489 v->valid = 1; |
| 1565 | 1490 v->no_cacheable = 0; |
| 573 | 1491 v->not_found = 0; |
| 647 | 1492 v->data = r->main->method_name.data; |
| 573 | 1493 |
| 1494 } else { | |
| 1495 v->not_found = 1; | |
| 561 | 1496 } |
| 1497 | |
| 573 | 1498 return NGX_OK; |
| 561 | 1499 } |
| 1500 | |
| 1501 | |
| 573 | 1502 static ngx_int_t |
| 1503 ngx_http_variable_remote_user(ngx_http_request_t *r, | |
| 1504 ngx_http_variable_value_t *v, uintptr_t data) | |
| 539 | 1505 { |
| 573 | 1506 ngx_int_t rc; |
| 539 | 1507 |
| 1508 rc = ngx_http_auth_basic_user(r); | |
| 1509 | |
| 1510 if (rc == NGX_DECLINED) { | |
| 573 | 1511 v->not_found = 1; |
| 1512 return NGX_OK; | |
| 539 | 1513 } |
| 1514 | |
| 1515 if (rc == NGX_ERROR) { | |
| 573 | 1516 return NGX_ERROR; |
| 539 | 1517 } |
| 1518 | |
| 573 | 1519 v->len = r->headers_in.user.len; |
| 1520 v->valid = 1; | |
| 1565 | 1521 v->no_cacheable = 0; |
| 573 | 1522 v->not_found = 0; |
| 1523 v->data = r->headers_in.user.data; | |
| 571 | 1524 |
| 573 | 1525 return NGX_OK; |
| 571 | 1526 } |
| 1527 | |
| 1528 | |
| 611 | 1529 static ngx_int_t |
| 4886 | 1530 ngx_http_variable_bytes_sent(ngx_http_request_t *r, |
| 1531 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1532 { | |
| 1533 u_char *p; | |
| 1534 | |
| 1535 p = ngx_pnalloc(r->pool, NGX_OFF_T_LEN); | |
| 1536 if (p == NULL) { | |
| 1537 return NGX_ERROR; | |
| 1538 } | |
| 1539 | |
| 1540 v->len = ngx_sprintf(p, "%O", r->connection->sent) - p; | |
| 1541 v->valid = 1; | |
| 1542 v->no_cacheable = 0; | |
| 1543 v->not_found = 0; | |
| 1544 v->data = p; | |
| 1545 | |
| 1546 return NGX_OK; | |
| 1547 } | |
| 1548 | |
| 1549 | |
| 1550 static ngx_int_t | |
| 611 | 1551 ngx_http_variable_body_bytes_sent(ngx_http_request_t *r, |
| 1552 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1553 { | |
| 1554 off_t sent; | |
| 1555 u_char *p; | |
| 1556 | |
| 1557 sent = r->connection->sent - r->header_size; | |
| 1558 | |
| 1559 if (sent < 0) { | |
| 1560 sent = 0; | |
| 1561 } | |
| 1562 | |
| 2049 | 1563 p = ngx_pnalloc(r->pool, NGX_OFF_T_LEN); |
| 611 | 1564 if (p == NULL) { |
| 1565 return NGX_ERROR; | |
| 1566 } | |
| 1567 | |
| 1568 v->len = ngx_sprintf(p, "%O", sent) - p; | |
| 1569 v->valid = 1; | |
| 1565 | 1570 v->no_cacheable = 0; |
| 611 | 1571 v->not_found = 0; |
| 1572 v->data = p; | |
| 1573 | |
| 1574 return NGX_OK; | |
| 1575 } | |
| 1576 | |
| 1577 | |
| 629 | 1578 static ngx_int_t |
|
5010
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
1579 ngx_http_variable_pipe(ngx_http_request_t *r, |
|
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Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
1580 ngx_http_variable_value_t *v, uintptr_t data) |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
1581 { |
|
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Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
1582 v->data = (u_char *) (r->pipeline ? "p" : "."); |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
1583 v->len = 1; |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
1584 v->valid = 1; |
|
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|
1585 v->no_cacheable = 0; |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
1586 v->not_found = 0; |
|
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Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
1587 |
|
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Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
1588 return NGX_OK; |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
1589 } |
|
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changeset
|
1590 |
|
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|
1591 |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
1592 static ngx_int_t |
|
4685
956edecaedeb
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|
1593 ngx_http_variable_status(ngx_http_request_t *r, |
|
956edecaedeb
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|
1594 ngx_http_variable_value_t *v, uintptr_t data) |
|
956edecaedeb
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|
1595 { |
|
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|
1596 ngx_uint_t status; |
|
956edecaedeb
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|
1597 |
|
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|
1598 v->data = ngx_pnalloc(r->pool, NGX_INT_T_LEN); |
|
956edecaedeb
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|
1599 if (v->data == NULL) { |
|
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|
1600 return NGX_ERROR; |
|
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changeset
|
1601 } |
|
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|
1602 |
|
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|
1603 if (r->err_status) { |
|
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|
1604 status = r->err_status; |
|
956edecaedeb
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|
1605 |
|
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|
1606 } else if (r->headers_out.status) { |
|
956edecaedeb
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|
1607 status = r->headers_out.status; |
|
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|
1608 |
|
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|
1609 } else if (r->http_version == NGX_HTTP_VERSION_9) { |
|
956edecaedeb
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|
1610 status = 9; |
|
956edecaedeb
New core variable: $status.
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|
1611 |
|
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|
1612 } else { |
|
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|
1613 status = 0; |
|
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|
1614 } |
|
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|
1615 |
|
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|
1616 v->len = ngx_sprintf(v->data, "%03ui", status) - v->data; |
|
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|
1617 v->valid = 1; |
|
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|
1618 v->no_cacheable = 0; |
|
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|
1619 v->not_found = 0; |
|
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|
1620 |
|
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|
1621 return NGX_OK; |
|
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|
1622 } |
|
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|
1623 |
|
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|
1624 |
|
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|
1625 static ngx_int_t |
| 641 | 1626 ngx_http_variable_sent_content_type(ngx_http_request_t *r, |
| 1627 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1628 { | |
| 1629 if (r->headers_out.content_type.len) { | |
| 1630 v->len = r->headers_out.content_type.len; | |
| 1631 v->valid = 1; | |
| 1565 | 1632 v->no_cacheable = 0; |
| 641 | 1633 v->not_found = 0; |
| 1634 v->data = r->headers_out.content_type.data; | |
| 1635 | |
| 1636 } else { | |
| 1637 v->not_found = 1; | |
| 1638 } | |
| 1639 | |
| 1640 return NGX_OK; | |
| 1641 } | |
| 1642 | |
| 1643 | |
| 1644 static ngx_int_t | |
| 1645 ngx_http_variable_sent_content_length(ngx_http_request_t *r, | |
| 1646 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1647 { | |
| 1648 u_char *p; | |
| 1649 | |
| 1650 if (r->headers_out.content_length) { | |
| 1651 v->len = r->headers_out.content_length->value.len; | |
| 1652 v->valid = 1; | |
| 1565 | 1653 v->no_cacheable = 0; |
| 641 | 1654 v->not_found = 0; |
| 1655 v->data = r->headers_out.content_length->value.data; | |
| 1656 | |
| 1657 return NGX_OK; | |
| 1658 } | |
| 1659 | |
| 1660 if (r->headers_out.content_length_n >= 0) { | |
| 2049 | 1661 p = ngx_pnalloc(r->pool, NGX_OFF_T_LEN); |
| 641 | 1662 if (p == NULL) { |
| 1663 return NGX_ERROR; | |
| 1664 } | |
| 1665 | |
| 1666 v->len = ngx_sprintf(p, "%O", r->headers_out.content_length_n) - p; | |
| 1667 v->valid = 1; | |
| 1565 | 1668 v->no_cacheable = 0; |
| 641 | 1669 v->not_found = 0; |
| 1670 v->data = p; | |
| 1671 | |
| 1672 return NGX_OK; | |
| 1673 } | |
| 1674 | |
| 1675 v->not_found = 1; | |
| 1676 | |
| 1677 return NGX_OK; | |
| 1678 } | |
| 1679 | |
| 1680 | |
| 1681 static ngx_int_t | |
|
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fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
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|
1682 ngx_http_variable_sent_location(ngx_http_request_t *r, |
|
51b1097dbb67
fix $sent_http_location for local redirects
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|
1683 ngx_http_variable_value_t *v, uintptr_t data) |
|
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changeset
|
1684 { |
|
2539
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fix segfault introduced in r2486 in $sent_http_location processing
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changeset
|
1685 ngx_str_t name; |
|
051e9b12428e
fix segfault introduced in r2486 in $sent_http_location processing
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|
1686 |
|
2485
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|
1687 if (r->headers_out.location) { |
|
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2415
diff
changeset
|
1688 v->len = r->headers_out.location->value.len; |
|
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|
1689 v->valid = 1; |
|
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|
1690 v->no_cacheable = 0; |
|
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|
1691 v->not_found = 0; |
|
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|
1692 v->data = r->headers_out.location->value.data; |
|
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|
1693 |
|
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|
1694 return NGX_OK; |
|
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|
1695 } |
|
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|
1696 |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
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parents:
3500
diff
changeset
|
1697 ngx_str_set(&name, "sent_http_location"); |
|
2539
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changeset
|
1698 |
|
051e9b12428e
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changeset
|
1699 return ngx_http_variable_unknown_header(v, &name, |
|
2485
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|
1700 &r->headers_out.headers.part, |
|
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|
1701 sizeof("sent_http_") - 1); |
|
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|
1702 } |
|
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|
1703 |
|
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|
1704 |
|
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|
1705 static ngx_int_t |
| 641 | 1706 ngx_http_variable_sent_last_modified(ngx_http_request_t *r, |
| 1707 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1708 { | |
| 1709 u_char *p; | |
| 1710 | |
| 1711 if (r->headers_out.last_modified) { | |
| 1712 v->len = r->headers_out.last_modified->value.len; | |
| 1713 v->valid = 1; | |
| 1565 | 1714 v->no_cacheable = 0; |
| 641 | 1715 v->not_found = 0; |
| 1716 v->data = r->headers_out.last_modified->value.data; | |
| 1717 | |
| 1718 return NGX_OK; | |
| 1719 } | |
| 1720 | |
| 1721 if (r->headers_out.last_modified_time >= 0) { | |
| 2049 | 1722 p = ngx_pnalloc(r->pool, |
| 641 | 1723 sizeof("Last-Modified: Mon, 28 Sep 1970 06:00:00 GMT") - 1); |
| 1724 if (p == NULL) { | |
| 1725 return NGX_ERROR; | |
| 1726 } | |
| 1727 | |
| 1728 v->len = ngx_http_time(p, r->headers_out.last_modified_time) - p; | |
| 1729 v->valid = 1; | |
| 1565 | 1730 v->no_cacheable = 0; |
| 641 | 1731 v->not_found = 0; |
| 1732 v->data = p; | |
| 1733 | |
| 1734 return NGX_OK; | |
| 1735 } | |
| 1736 | |
| 1737 v->not_found = 1; | |
| 1738 | |
| 1739 return NGX_OK; | |
| 1740 } | |
| 1741 | |
| 1742 | |
| 1743 static ngx_int_t | |
| 1744 ngx_http_variable_sent_connection(ngx_http_request_t *r, | |
| 1745 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1746 { | |
| 1747 size_t len; | |
| 1748 char *p; | |
| 1749 | |
| 1750 if (r->keepalive) { | |
| 1751 len = sizeof("keep-alive") - 1; | |
| 1752 p = "keep-alive"; | |
| 1753 | |
| 1754 } else { | |
| 1755 len = sizeof("close") - 1; | |
| 1756 p = "close"; | |
| 1757 } | |
| 1758 | |
| 1759 v->len = len; | |
| 1760 v->valid = 1; | |
| 1565 | 1761 v->no_cacheable = 0; |
| 641 | 1762 v->not_found = 0; |
| 1763 v->data = (u_char *) p; | |
| 1764 | |
| 1765 return NGX_OK; | |
| 1766 } | |
| 1767 | |
| 1768 | |
| 1769 static ngx_int_t | |
| 1770 ngx_http_variable_sent_keep_alive(ngx_http_request_t *r, | |
| 1771 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1772 { | |
| 1773 u_char *p; | |
| 1774 ngx_http_core_loc_conf_t *clcf; | |
| 1775 | |
| 1776 if (r->keepalive) { | |
| 1777 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); | |
| 1778 | |
| 1779 if (clcf->keepalive_header) { | |
| 1780 | |
| 2049 | 1781 p = ngx_pnalloc(r->pool, sizeof("timeout=") - 1 + NGX_TIME_T_LEN); |
| 641 | 1782 if (p == NULL) { |
| 1783 return NGX_ERROR; | |
| 1784 } | |
| 1785 | |
| 1786 v->len = ngx_sprintf(p, "timeout=%T", clcf->keepalive_header) - p; | |
| 1787 v->valid = 1; | |
| 1565 | 1788 v->no_cacheable = 0; |
| 641 | 1789 v->not_found = 0; |
| 1790 v->data = p; | |
| 1791 | |
| 1792 return NGX_OK; | |
| 1793 } | |
| 1794 } | |
| 1795 | |
| 1796 v->not_found = 1; | |
| 1797 | |
| 1798 return NGX_OK; | |
| 1799 } | |
| 1800 | |
| 1801 | |
| 1802 static ngx_int_t | |
| 1803 ngx_http_variable_sent_transfer_encoding(ngx_http_request_t *r, | |
| 1804 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1805 { | |
| 1806 if (r->chunked) { | |
| 1807 v->len = sizeof("chunked") - 1; | |
| 1808 v->valid = 1; | |
| 1565 | 1809 v->no_cacheable = 0; |
| 641 | 1810 v->not_found = 0; |
| 1811 v->data = (u_char *) "chunked"; | |
| 1812 | |
| 1813 } else { | |
| 1814 v->not_found = 1; | |
| 1815 } | |
| 1816 | |
| 1817 return NGX_OK; | |
| 1818 } | |
| 1819 | |
| 1820 | |
| 1821 static ngx_int_t | |
| 629 | 1822 ngx_http_variable_request_completion(ngx_http_request_t *r, |
| 1823 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1824 { | |
| 1825 if (r->request_complete) { | |
| 1826 v->len = 2; | |
| 1827 v->valid = 1; | |
| 1565 | 1828 v->no_cacheable = 0; |
| 629 | 1829 v->not_found = 0; |
| 1830 v->data = (u_char *) "OK"; | |
| 1831 | |
| 1832 return NGX_OK; | |
| 1833 } | |
| 1834 | |
| 1835 v->len = 0; | |
| 1836 v->valid = 1; | |
| 1565 | 1837 v->no_cacheable = 0; |
| 629 | 1838 v->not_found = 0; |
| 1839 v->data = (u_char *) ""; | |
| 1840 | |
| 1841 return NGX_OK; | |
| 1842 } | |
| 1843 | |
| 1844 | |
| 759 | 1845 static ngx_int_t |
| 2844 | 1846 ngx_http_variable_request_body(ngx_http_request_t *r, |
| 1847 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1848 { | |
| 1849 u_char *p; | |
| 1850 size_t len; | |
|
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|
1851 ngx_buf_t *buf; |
| 2844 | 1852 ngx_chain_t *cl; |
| 1853 | |
|
2878
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|
1854 if (r->request_body == NULL |
|
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1855 || r->request_body->bufs == NULL |
|
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1856 || r->request_body->temp_file) |
|
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|
1857 { |
| 2844 | 1858 v->not_found = 1; |
| 1859 | |
| 1860 return NGX_OK; | |
| 1861 } | |
| 1862 | |
| 1863 cl = r->request_body->bufs; | |
| 1864 buf = cl->buf; | |
| 1865 | |
| 1866 if (cl->next == NULL) { | |
| 1867 v->len = buf->last - buf->pos; | |
| 1868 v->valid = 1; | |
| 1869 v->no_cacheable = 0; | |
| 1870 v->not_found = 0; | |
| 1871 v->data = buf->pos; | |
| 1872 | |
| 1873 return NGX_OK; | |
| 1874 } | |
| 1875 | |
|
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1876 len = buf->last - buf->pos; |
|
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|
1877 cl = cl->next; |
|
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Request body: $request_body variable generalization.
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1878 |
|
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|
1879 for ( /* void */ ; cl; cl = cl->next) { |
|
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|
1880 buf = cl->buf; |
|
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1881 len += buf->last - buf->pos; |
|
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Request body: $request_body variable generalization.
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|
1882 } |
| 2844 | 1883 |
| 1884 p = ngx_pnalloc(r->pool, len); | |
| 1885 if (p == NULL) { | |
| 1886 return NGX_ERROR; | |
| 1887 } | |
| 1888 | |
| 1889 v->data = p; | |
|
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|
1890 cl = r->request_body->bufs; |
|
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Request body: $request_body variable generalization.
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|
1891 |
|
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|
1892 for ( /* void */ ; cl; cl = cl->next) { |
|
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Request body: $request_body variable generalization.
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|
1893 buf = cl->buf; |
|
fbc0791bebb2
Request body: $request_body variable generalization.
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|
1894 p = ngx_cpymem(p, buf->pos, buf->last - buf->pos); |
|
fbc0791bebb2
Request body: $request_body variable generalization.
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|
1895 } |
| 2844 | 1896 |
| 1897 v->len = len; | |
| 1898 v->valid = 1; | |
| 1899 v->no_cacheable = 0; | |
| 1900 v->not_found = 0; | |
| 1901 | |
| 1902 return NGX_OK; | |
| 1903 } | |
| 1904 | |
| 1905 | |
| 1906 static ngx_int_t | |
| 759 | 1907 ngx_http_variable_request_body_file(ngx_http_request_t *r, |
| 1908 ngx_http_variable_value_t *v, uintptr_t data) | |
| 1909 { | |
| 1910 if (r->request_body == NULL || r->request_body->temp_file == NULL) { | |
|
763
0b0f3d4854c0
variable should not be found if no request body file
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changeset
|
1911 v->not_found = 1; |
| 759 | 1912 |
| 1913 return NGX_OK; | |
| 1914 } | |
| 1915 | |
| 1916 v->len = r->request_body->temp_file->file.name.len; | |
| 1917 v->valid = 1; | |
| 1565 | 1918 v->no_cacheable = 0; |
| 759 | 1919 v->not_found = 0; |
| 1920 v->data = r->request_body->temp_file->file.name.data; | |
| 1921 | |
| 1922 return NGX_OK; | |
| 1923 } | |
| 1924 | |
| 1925 | |
| 1329 | 1926 static ngx_int_t |
|
5010
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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diff
changeset
|
1927 ngx_http_variable_request_length(ngx_http_request_t *r, |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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changeset
|
1928 ngx_http_variable_value_t *v, uintptr_t data) |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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diff
changeset
|
1929 { |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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changeset
|
1930 u_char *p; |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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diff
changeset
|
1931 |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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changeset
|
1932 p = ngx_pnalloc(r->pool, NGX_OFF_T_LEN); |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
1933 if (p == NULL) { |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
1934 return NGX_ERROR; |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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changeset
|
1935 } |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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diff
changeset
|
1936 |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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changeset
|
1937 v->len = ngx_sprintf(p, "%O", r->request_length) - p; |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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changeset
|
1938 v->valid = 1; |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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changeset
|
1939 v->no_cacheable = 0; |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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changeset
|
1940 v->not_found = 0; |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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diff
changeset
|
1941 v->data = p; |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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parents:
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diff
changeset
|
1942 |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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parents:
4972
diff
changeset
|
1943 return NGX_OK; |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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parents:
4972
diff
changeset
|
1944 } |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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parents:
4972
diff
changeset
|
1945 |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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parents:
4972
diff
changeset
|
1946 |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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parents:
4972
diff
changeset
|
1947 static ngx_int_t |
|
4913
002f2c783d7c
Variables $request_time and $msec.
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parents:
4893
diff
changeset
|
1948 ngx_http_variable_request_time(ngx_http_request_t *r, |
|
002f2c783d7c
Variables $request_time and $msec.
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diff
changeset
|
1949 ngx_http_variable_value_t *v, uintptr_t data) |
|
002f2c783d7c
Variables $request_time and $msec.
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diff
changeset
|
1950 { |
|
002f2c783d7c
Variables $request_time and $msec.
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4893
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changeset
|
1951 u_char *p; |
|
002f2c783d7c
Variables $request_time and $msec.
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parents:
4893
diff
changeset
|
1952 ngx_time_t *tp; |
|
002f2c783d7c
Variables $request_time and $msec.
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4893
diff
changeset
|
1953 ngx_msec_int_t ms; |
|
002f2c783d7c
Variables $request_time and $msec.
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4893
diff
changeset
|
1954 |
|
002f2c783d7c
Variables $request_time and $msec.
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4893
diff
changeset
|
1955 p = ngx_pnalloc(r->pool, NGX_TIME_T_LEN + 4); |
|
002f2c783d7c
Variables $request_time and $msec.
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parents:
4893
diff
changeset
|
1956 if (p == NULL) { |
|
002f2c783d7c
Variables $request_time and $msec.
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parents:
4893
diff
changeset
|
1957 return NGX_ERROR; |
|
002f2c783d7c
Variables $request_time and $msec.
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parents:
4893
diff
changeset
|
1958 } |
|
002f2c783d7c
Variables $request_time and $msec.
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parents:
4893
diff
changeset
|
1959 |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
1960 tp = ngx_timeofday(); |
|
002f2c783d7c
Variables $request_time and $msec.
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parents:
4893
diff
changeset
|
1961 |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
1962 ms = (ngx_msec_int_t) |
|
002f2c783d7c
Variables $request_time and $msec.
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parents:
4893
diff
changeset
|
1963 ((tp->sec - r->start_sec) * 1000 + (tp->msec - r->start_msec)); |
|
002f2c783d7c
Variables $request_time and $msec.
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parents:
4893
diff
changeset
|
1964 ms = ngx_max(ms, 0); |
|
002f2c783d7c
Variables $request_time and $msec.
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parents:
4893
diff
changeset
|
1965 |
|
002f2c783d7c
Variables $request_time and $msec.
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parents:
4893
diff
changeset
|
1966 v->len = ngx_sprintf(p, "%T.%03M", ms / 1000, ms % 1000) - p; |
|
002f2c783d7c
Variables $request_time and $msec.
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parents:
4893
diff
changeset
|
1967 v->valid = 1; |
|
002f2c783d7c
Variables $request_time and $msec.
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parents:
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diff
changeset
|
1968 v->no_cacheable = 0; |
|
002f2c783d7c
Variables $request_time and $msec.
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parents:
4893
diff
changeset
|
1969 v->not_found = 0; |
|
002f2c783d7c
Variables $request_time and $msec.
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parents:
4893
diff
changeset
|
1970 v->data = p; |
|
002f2c783d7c
Variables $request_time and $msec.
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parents:
4893
diff
changeset
|
1971 |
|
002f2c783d7c
Variables $request_time and $msec.
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parents:
4893
diff
changeset
|
1972 return NGX_OK; |
|
002f2c783d7c
Variables $request_time and $msec.
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parents:
4893
diff
changeset
|
1973 } |
|
002f2c783d7c
Variables $request_time and $msec.
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parents:
4893
diff
changeset
|
1974 |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
1975 |
|
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
1976 static ngx_int_t |
|
4893
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1977 ngx_http_variable_connection(ngx_http_request_t *r, |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1978 ngx_http_variable_value_t *v, uintptr_t data) |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1979 { |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1980 u_char *p; |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1981 |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1982 p = ngx_pnalloc(r->pool, NGX_ATOMIC_T_LEN); |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1983 if (p == NULL) { |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1984 return NGX_ERROR; |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1985 } |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1986 |
|
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
1987 v->len = ngx_sprintf(p, "%uA", r->connection->number) - p; |
|
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Variables $connection and $connection_requests.
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1988 v->valid = 1; |
|
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Variables $connection and $connection_requests.
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1989 v->no_cacheable = 0; |
|
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Variables $connection and $connection_requests.
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1990 v->not_found = 0; |
|
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Variables $connection and $connection_requests.
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1991 v->data = p; |
|
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Variables $connection and $connection_requests.
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1992 |
|
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Variables $connection and $connection_requests.
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1993 return NGX_OK; |
|
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Variables $connection and $connection_requests.
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1994 } |
|
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Variables $connection and $connection_requests.
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|
1995 |
|
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Variables $connection and $connection_requests.
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|
1996 |
|
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Variables $connection and $connection_requests.
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1997 static ngx_int_t |
|
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Variables $connection and $connection_requests.
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1998 ngx_http_variable_connection_requests(ngx_http_request_t *r, |
|
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Variables $connection and $connection_requests.
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1999 ngx_http_variable_value_t *v, uintptr_t data) |
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Variables $connection and $connection_requests.
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2000 { |
|
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Variables $connection and $connection_requests.
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2001 u_char *p; |
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Variables $connection and $connection_requests.
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|
2002 |
|
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Variables $connection and $connection_requests.
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2003 p = ngx_pnalloc(r->pool, NGX_INT_T_LEN); |
|
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Variables $connection and $connection_requests.
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2004 if (p == NULL) { |
|
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Variables $connection and $connection_requests.
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2005 return NGX_ERROR; |
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Variables $connection and $connection_requests.
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|
2006 } |
|
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Variables $connection and $connection_requests.
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|
2007 |
|
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Variables $connection and $connection_requests.
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|
2008 v->len = ngx_sprintf(p, "%ui", r->connection->requests) - p; |
|
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Variables $connection and $connection_requests.
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|
2009 v->valid = 1; |
|
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Variables $connection and $connection_requests.
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|
2010 v->no_cacheable = 0; |
|
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Variables $connection and $connection_requests.
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|
2011 v->not_found = 0; |
|
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Variables $connection and $connection_requests.
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|
2012 v->data = p; |
|
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Variables $connection and $connection_requests.
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|
2013 |
|
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Variables $connection and $connection_requests.
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|
2014 return NGX_OK; |
|
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Variables $connection and $connection_requests.
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|
2015 } |
|
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Variables $connection and $connection_requests.
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|
2016 |
|
e89bd9896fea
Variables $connection and $connection_requests.
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|
2017 |
|
e89bd9896fea
Variables $connection and $connection_requests.
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|
2018 static ngx_int_t |
| 1329 | 2019 ngx_http_variable_nginx_version(ngx_http_request_t *r, |
| 2020 ngx_http_variable_value_t *v, uintptr_t data) | |
| 2021 { | |
| 2022 v->len = sizeof(NGINX_VERSION) - 1; | |
| 2023 v->valid = 1; | |
| 1565 | 2024 v->no_cacheable = 0; |
| 1329 | 2025 v->not_found = 0; |
| 2026 v->data = (u_char *) NGINX_VERSION; | |
| 2027 | |
| 2028 return NGX_OK; | |
| 2029 } | |
| 2030 | |
| 2031 | |
| 2011 | 2032 static ngx_int_t |
| 2033 ngx_http_variable_hostname(ngx_http_request_t *r, | |
| 2034 ngx_http_variable_value_t *v, uintptr_t data) | |
| 2035 { | |
| 2036 v->len = ngx_cycle->hostname.len; | |
| 2037 v->valid = 1; | |
| 2038 v->no_cacheable = 0; | |
| 2039 v->not_found = 0; | |
| 2040 v->data = ngx_cycle->hostname.data; | |
| 2041 | |
| 2042 return NGX_OK; | |
| 2043 } | |
| 2044 | |
| 2045 | |
| 2249 | 2046 static ngx_int_t |
| 2047 ngx_http_variable_pid(ngx_http_request_t *r, | |
| 2048 ngx_http_variable_value_t *v, uintptr_t data) | |
| 2049 { | |
| 2050 u_char *p; | |
| 2051 | |
| 2052 p = ngx_pnalloc(r->pool, NGX_INT64_LEN); | |
| 2053 if (p == NULL) { | |
| 2054 return NGX_ERROR; | |
| 2055 } | |
| 2056 | |
| 2057 v->len = ngx_sprintf(p, "%P", ngx_pid) - p; | |
| 2058 v->valid = 1; | |
| 2059 v->no_cacheable = 0; | |
| 2060 v->not_found = 0; | |
| 2061 v->data = p; | |
| 2062 | |
| 2063 return NGX_OK; | |
| 2064 } | |
| 2065 | |
| 2066 | |
|
4913
002f2c783d7c
Variables $request_time and $msec.
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|
2067 static ngx_int_t |
|
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Variables $request_time and $msec.
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2068 ngx_http_variable_msec(ngx_http_request_t *r, |
|
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Variables $request_time and $msec.
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|
2069 ngx_http_variable_value_t *v, uintptr_t data) |
|
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Variables $request_time and $msec.
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|
2070 { |
|
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Variables $request_time and $msec.
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|
2071 u_char *p; |
|
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Variables $request_time and $msec.
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|
2072 ngx_time_t *tp; |
|
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Variables $request_time and $msec.
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|
2073 |
|
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Variables $request_time and $msec.
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|
2074 p = ngx_pnalloc(r->pool, NGX_TIME_T_LEN + 4); |
|
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Variables $request_time and $msec.
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|
2075 if (p == NULL) { |
|
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Variables $request_time and $msec.
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|
2076 return NGX_ERROR; |
|
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Variables $request_time and $msec.
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|
2077 } |
|
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Variables $request_time and $msec.
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|
2078 |
|
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Variables $request_time and $msec.
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|
2079 tp = ngx_timeofday(); |
|
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Variables $request_time and $msec.
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|
2080 |
|
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Variables $request_time and $msec.
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|
2081 v->len = ngx_sprintf(p, "%T.%03M", tp->sec, tp->msec) - p; |
|
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Variables $request_time and $msec.
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|
2082 v->valid = 1; |
|
002f2c783d7c
Variables $request_time and $msec.
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|
2083 v->no_cacheable = 0; |
|
002f2c783d7c
Variables $request_time and $msec.
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|
2084 v->not_found = 0; |
|
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Variables $request_time and $msec.
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|
2085 v->data = p; |
|
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Variables $request_time and $msec.
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|
2086 |
|
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Variables $request_time and $msec.
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|
2087 return NGX_OK; |
|
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Variables $request_time and $msec.
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|
2088 } |
|
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Variables $request_time and $msec.
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|
2089 |
|
002f2c783d7c
Variables $request_time and $msec.
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|
2090 |
|
5010
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
2091 static ngx_int_t |
|
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Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
2092 ngx_http_variable_time_iso8601(ngx_http_request_t *r, |
|
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Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
2093 ngx_http_variable_value_t *v, uintptr_t data) |
|
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Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
2094 { |
|
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Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
2095 u_char *p; |
|
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Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
2096 |
|
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Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
2097 p = ngx_pnalloc(r->pool, ngx_cached_http_log_iso8601.len); |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
2098 if (p == NULL) { |
|
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Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
2099 return NGX_ERROR; |
|
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Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
2100 } |
|
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Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
2101 |
|
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Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
2102 ngx_memcpy(p, ngx_cached_http_log_iso8601.data, |
|
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Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
2103 ngx_cached_http_log_iso8601.len); |
|
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Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
2104 |
|
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Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
2105 v->len = ngx_cached_http_log_iso8601.len; |
|
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Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
2106 v->valid = 1; |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
2107 v->no_cacheable = 0; |
|
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Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
2108 v->not_found = 0; |
|
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Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
2109 v->data = p; |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
2110 |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
2111 return NGX_OK; |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
2112 } |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
2113 |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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changeset
|
2114 |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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changeset
|
2115 static ngx_int_t |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
2116 ngx_http_variable_time_local(ngx_http_request_t *r, |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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changeset
|
2117 ngx_http_variable_value_t *v, uintptr_t data) |
|
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Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
2118 { |
|
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Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
2119 u_char *p; |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
2120 |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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changeset
|
2121 p = ngx_pnalloc(r->pool, ngx_cached_http_log_time.len); |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
2122 if (p == NULL) { |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
2123 return NGX_ERROR; |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
2124 } |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
2125 |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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|
2126 ngx_memcpy(p, ngx_cached_http_log_time.data, ngx_cached_http_log_time.len); |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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changeset
|
2127 |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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changeset
|
2128 v->len = ngx_cached_http_log_time.len; |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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changeset
|
2129 v->valid = 1; |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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changeset
|
2130 v->no_cacheable = 0; |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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changeset
|
2131 v->not_found = 0; |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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changeset
|
2132 v->data = p; |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2133 |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2134 return NGX_OK; |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2135 } |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2136 |
|
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2137 |
|
3872
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2138 void * |
|
3929
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2139 ngx_http_map_find(ngx_http_request_t *r, ngx_http_map_t *map, ngx_str_t *match) |
|
3872
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2140 { |
|
3929
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2141 void *value; |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2142 u_char *low; |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2143 size_t len; |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2144 ngx_uint_t key; |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2145 |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2146 len = match->len; |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2147 |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2148 if (len) { |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2149 low = ngx_pnalloc(r->pool, len); |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2150 if (low == NULL) { |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2151 return NULL; |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2152 } |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2153 |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2154 } else { |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2155 low = NULL; |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2156 } |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2157 |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2158 key = ngx_hash_strlow(low, match->data, len); |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2159 |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2160 value = ngx_hash_find_combined(&map->hash, key, low, len); |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2161 if (value) { |
|
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2162 return value; |
|
3872
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2163 } |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2164 |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2165 #if (NGX_PCRE) |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2166 |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2167 if (len && map->nregex) { |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2168 ngx_int_t n; |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2169 ngx_uint_t i; |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2170 ngx_http_map_regex_t *reg; |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2171 |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2172 reg = map->regex; |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2173 |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2174 for (i = 0; i < map->nregex; i++) { |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2175 |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2176 n = ngx_http_regex_exec(r, reg[i].regex, match); |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2177 |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2178 if (n == NGX_OK) { |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2179 return reg[i].value; |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2180 } |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2181 |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2182 if (n == NGX_DECLINED) { |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2183 continue; |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2184 } |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2185 |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2186 /* NGX_ERROR */ |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2187 |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2188 return NULL; |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2189 } |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2190 } |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2191 |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2192 #endif |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2193 |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2194 return NULL; |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2195 } |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2196 |
|
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2197 |
|
3356
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3345
diff
changeset
|
2198 #if (NGX_PCRE) |
|
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3345
diff
changeset
|
2199 |
| 3325 | 2200 static ngx_int_t |
| 2201 ngx_http_variable_not_found(ngx_http_request_t *r, ngx_http_variable_value_t *v, | |
| 2202 uintptr_t data) | |
| 2203 { | |
| 2204 v->not_found = 1; | |
| 2205 return NGX_OK; | |
| 2206 } | |
| 2207 | |
| 2208 | |
| 2209 ngx_http_regex_t * | |
| 2210 ngx_http_regex_compile(ngx_conf_t *cf, ngx_regex_compile_t *rc) | |
| 2211 { | |
| 2212 u_char *p; | |
| 2213 size_t size; | |
| 2214 ngx_str_t name; | |
| 2215 ngx_uint_t i, n; | |
| 2216 ngx_http_variable_t *v; | |
| 2217 ngx_http_regex_t *re; | |
| 2218 ngx_http_regex_variable_t *rv; | |
| 2219 ngx_http_core_main_conf_t *cmcf; | |
| 2220 | |
| 2221 rc->pool = cf->pool; | |
| 2222 | |
| 2223 if (ngx_regex_compile(rc) != NGX_OK) { | |
| 2224 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%V", &rc->err); | |
| 2225 return NULL; | |
| 2226 } | |
| 2227 | |
| 2228 re = ngx_pcalloc(cf->pool, sizeof(ngx_http_regex_t)); | |
| 2229 if (re == NULL) { | |
| 2230 return NULL; | |
| 2231 } | |
| 2232 | |
| 2233 re->regex = rc->regex; | |
| 2234 re->ncaptures = rc->captures; | |
| 2235 | |
| 2236 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); | |
| 2237 cmcf->ncaptures = ngx_max(cmcf->ncaptures, re->ncaptures); | |
| 2238 | |
| 2239 n = (ngx_uint_t) rc->named_captures; | |
| 2240 | |
| 2241 if (n == 0) { | |
| 2242 return re; | |
| 2243 } | |
| 2244 | |
| 2245 rv = ngx_palloc(rc->pool, n * sizeof(ngx_http_regex_variable_t)); | |
| 2246 if (rv == NULL) { | |
| 2247 return NULL; | |
| 2248 } | |
| 2249 | |
| 2250 re->variables = rv; | |
| 2251 re->nvariables = n; | |
| 2252 re->name = rc->pattern; | |
| 2253 | |
| 2254 size = rc->name_size; | |
| 2255 p = rc->names; | |
| 2256 | |
| 2257 for (i = 0; i < n; i++) { | |
| 2258 rv[i].capture = 2 * ((p[0] << 8) + p[1]); | |
| 2259 | |
| 2260 name.data = &p[2]; | |
| 2261 name.len = ngx_strlen(name.data); | |
| 2262 | |
| 2263 v = ngx_http_add_variable(cf, &name, NGX_HTTP_VAR_CHANGEABLE); | |
| 2264 if (v == NULL) { | |
| 2265 return NULL; | |
| 2266 } | |
| 2267 | |
| 2268 rv[i].index = ngx_http_get_variable_index(cf, &name); | |
| 2269 if (rv[i].index == NGX_ERROR) { | |
| 2270 return NULL; | |
| 2271 } | |
| 2272 | |
| 2273 v->get_handler = ngx_http_variable_not_found; | |
| 2274 | |
|
3409
bb79608169eb
named captures worked for two names only
Igor Sysoev <igor@sysoev.ru>
parents:
3356
diff
changeset
|
2275 p += size; |
| 3325 | 2276 } |
| 2277 | |
| 2278 return re; | |
| 2279 } | |
| 2280 | |
| 2281 | |
| 2282 ngx_int_t | |
| 2283 ngx_http_regex_exec(ngx_http_request_t *r, ngx_http_regex_t *re, ngx_str_t *s) | |
| 2284 { | |
| 2285 ngx_int_t rc, index; | |
| 2286 ngx_uint_t i, n, len; | |
| 2287 ngx_http_variable_value_t *vv; | |
| 2288 ngx_http_core_main_conf_t *cmcf; | |
| 2289 | |
| 2290 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); | |
| 2291 | |
| 2292 if (re->ncaptures) { | |
|
3345
d8228f0b5113
evaluate maximum captures size on configuration phase
Igor Sysoev <igor@sysoev.ru>
parents:
3344
diff
changeset
|
2293 len = cmcf->ncaptures; |
| 3325 | 2294 |
| 2295 if (r->captures == NULL) { | |
| 2296 r->captures = ngx_palloc(r->pool, len * sizeof(int)); | |
| 2297 if (r->captures == NULL) { | |
| 2298 return NGX_ERROR; | |
| 2299 } | |
| 2300 } | |
| 2301 | |
| 2302 } else { | |
| 2303 len = 0; | |
| 2304 } | |
| 2305 | |
| 2306 rc = ngx_regex_exec(re->regex, s, r->captures, len); | |
| 2307 | |
| 2308 if (rc == NGX_REGEX_NO_MATCHED) { | |
| 2309 return NGX_DECLINED; | |
| 2310 } | |
| 2311 | |
| 2312 if (rc < 0) { | |
| 2313 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
| 2314 ngx_regex_exec_n " failed: %i on \"%V\" using \"%V\"", | |
| 2315 rc, s, &re->name); | |
| 2316 return NGX_ERROR; | |
| 2317 } | |
| 2318 | |
| 2319 for (i = 0; i < re->nvariables; i++) { | |
| 2320 | |
| 2321 n = re->variables[i].capture; | |
| 2322 index = re->variables[i].index; | |
| 2323 vv = &r->variables[index]; | |
| 2324 | |
| 2325 vv->len = r->captures[n + 1] - r->captures[n]; | |
| 2326 vv->valid = 1; | |
| 2327 vv->no_cacheable = 0; | |
| 2328 vv->not_found = 0; | |
| 2329 vv->data = &s->data[r->captures[n]]; | |
| 2330 | |
| 2331 #if (NGX_DEBUG) | |
| 2332 { | |
| 2333 ngx_http_variable_t *v; | |
| 2334 | |
| 2335 v = cmcf->variables.elts; | |
| 2336 | |
| 2337 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 2338 "http regex set $%V to \"%*s\"", | |
| 2339 &v[index].name, vv->len, vv->data); | |
| 2340 } | |
| 2341 #endif | |
| 2342 } | |
| 2343 | |
|
3344
1aed55182ea2
fix captures in "rewrite", the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3325
diff
changeset
|
2344 r->ncaptures = rc * 2; |
| 3325 | 2345 r->captures_data = s->data; |
| 2346 | |
| 2347 return NGX_OK; | |
| 2348 } | |
| 2349 | |
|
3356
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3345
diff
changeset
|
2350 #endif |
|
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3345
diff
changeset
|
2351 |
| 3325 | 2352 |
| 499 | 2353 ngx_int_t |
| 509 | 2354 ngx_http_variables_add_core_vars(ngx_conf_t *cf) |
| 499 | 2355 { |
| 611 | 2356 ngx_int_t rc; |
|
4641
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2357 ngx_http_variable_t *cv, *v; |
| 501 | 2358 ngx_http_core_main_conf_t *cmcf; |
| 499 | 2359 |
| 509 | 2360 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); |
| 2361 | |
| 611 | 2362 cmcf->variables_keys = ngx_pcalloc(cf->temp_pool, |
| 2363 sizeof(ngx_hash_keys_arrays_t)); | |
| 2364 if (cmcf->variables_keys == NULL) { | |
| 2365 return NGX_ERROR; | |
| 2366 } | |
| 2367 | |
| 2368 cmcf->variables_keys->pool = cf->pool; | |
| 2369 cmcf->variables_keys->temp_pool = cf->pool; | |
| 2370 | |
| 2371 if (ngx_hash_keys_array_init(cmcf->variables_keys, NGX_HASH_SMALL) | |
| 2372 != NGX_OK) | |
| 509 | 2373 { |
| 499 | 2374 return NGX_ERROR; |
| 2375 } | |
| 2376 | |
|
4641
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2377 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
|
2378 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
|
2379 if (v == NULL) { |
|
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2380 return NGX_ERROR; |
|
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2381 } |
|
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2382 |
|
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2383 *v = *cv; |
|
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2384 |
| 611 | 2385 rc = ngx_hash_add_key(cmcf->variables_keys, &v->name, v, |
| 2386 NGX_HASH_READONLY_KEY); | |
| 2387 | |
| 2388 if (rc == NGX_OK) { | |
| 2389 continue; | |
| 499 | 2390 } |
| 2391 | |
| 611 | 2392 if (rc == NGX_BUSY) { |
| 2393 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2394 "conflicting variable name \"%V\"", &v->name); | |
| 2395 } | |
| 2396 | |
| 2397 return NGX_ERROR; | |
| 499 | 2398 } |
| 2399 | |
| 2400 return NGX_OK; | |
| 2401 } | |
| 509 | 2402 |
| 2403 | |
| 2404 ngx_int_t | |
| 2405 ngx_http_variables_init_vars(ngx_conf_t *cf) | |
| 2406 { | |
| 2407 ngx_uint_t i, n; | |
| 611 | 2408 ngx_hash_key_t *key; |
| 2409 ngx_hash_init_t hash; | |
| 509 | 2410 ngx_http_variable_t *v, *av; |
| 2411 ngx_http_core_main_conf_t *cmcf; | |
| 2412 | |
| 2413 /* set the handlers for the indexed http variables */ | |
| 2414 | |
| 2415 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); | |
| 2416 | |
| 2417 v = cmcf->variables.elts; | |
| 611 | 2418 key = cmcf->variables_keys->keys.elts; |
| 509 | 2419 |
| 2420 for (i = 0; i < cmcf->variables.nelts; i++) { | |
| 2421 | |
| 611 | 2422 for (n = 0; n < cmcf->variables_keys->keys.nelts; n++) { |
| 509 | 2423 |
|
1191
0eb2dc4fdea8
fix segfault introduced in r1190
Igor Sysoev <igor@sysoev.ru>
parents:
1173
diff
changeset
|
2424 av = key[n].value; |
|
0eb2dc4fdea8
fix segfault introduced in r1190
Igor Sysoev <igor@sysoev.ru>
parents:
1173
diff
changeset
|
2425 |
|
0eb2dc4fdea8
fix segfault introduced in r1190
Igor Sysoev <igor@sysoev.ru>
parents:
1173
diff
changeset
|
2426 if (av->get_handler |
|
0eb2dc4fdea8
fix segfault introduced in r1190
Igor Sysoev <igor@sysoev.ru>
parents:
1173
diff
changeset
|
2427 && v[i].name.len == key[n].key.len |
| 611 | 2428 && ngx_strncmp(v[i].name.data, key[n].key.data, v[i].name.len) |
| 509 | 2429 == 0) |
| 2430 { | |
| 637 | 2431 v[i].get_handler = av->get_handler; |
| 611 | 2432 v[i].data = av->data; |
| 527 | 2433 |
| 611 | 2434 av->flags |= NGX_HTTP_VAR_INDEXED; |
| 2435 v[i].flags = av->flags; | |
| 509 | 2436 |
| 611 | 2437 av->index = i; |
| 533 | 2438 |
| 509 | 2439 goto next; |
| 2440 } | |
| 2441 } | |
| 2442 | |
| 2443 if (ngx_strncmp(v[i].name.data, "http_", 5) == 0) { | |
| 637 | 2444 v[i].get_handler = ngx_http_variable_unknown_header_in; |
| 577 | 2445 v[i].data = (uintptr_t) &v[i].name; |
| 2446 | |
| 2447 continue; | |
| 2448 } | |
| 2449 | |
| 2450 if (ngx_strncmp(v[i].name.data, "sent_http_", 10) == 0) { | |
| 637 | 2451 v[i].get_handler = ngx_http_variable_unknown_header_out; |
| 509 | 2452 v[i].data = (uintptr_t) &v[i].name; |
| 2453 | |
| 2454 continue; | |
| 2455 } | |
| 2456 | |
| 1162 | 2457 if (ngx_strncmp(v[i].name.data, "upstream_http_", 14) == 0) { |
| 2458 v[i].get_handler = ngx_http_upstream_header_variable; | |
| 2459 v[i].data = (uintptr_t) &v[i].name; | |
| 1565 | 2460 v[i].flags = NGX_HTTP_VAR_NOCACHEABLE; |
| 1162 | 2461 |
| 2462 continue; | |
| 2463 } | |
| 2464 | |
| 2307 | 2465 if (ngx_strncmp(v[i].name.data, "cookie_", 7) == 0) { |
| 2466 v[i].get_handler = ngx_http_variable_cookie; | |
| 2467 v[i].data = (uintptr_t) &v[i].name; | |
| 2468 | |
| 2469 continue; | |
| 2470 } | |
| 2471 | |
| 2137 | 2472 if (ngx_strncmp(v[i].name.data, "arg_", 4) == 0) { |
| 2473 v[i].get_handler = ngx_http_variable_argument; | |
| 2474 v[i].data = (uintptr_t) &v[i].name; | |
|
3499
b4a14d50388b
make $arg_ variables non-cacheable
Igor Sysoev <igor@sysoev.ru>
parents:
3463
diff
changeset
|
2475 v[i].flags = NGX_HTTP_VAR_NOCACHEABLE; |
| 2137 | 2476 |
| 2477 continue; | |
| 2478 } | |
| 2479 | |
| 509 | 2480 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
| 2481 "unknown \"%V\" variable", &v[i].name); | |
| 2482 | |
| 2483 return NGX_ERROR; | |
| 2484 | |
| 2485 next: | |
| 2486 continue; | |
| 2487 } | |
| 2488 | |
| 2489 | |
| 611 | 2490 for (n = 0; n < cmcf->variables_keys->keys.nelts; n++) { |
| 2491 av = key[n].value; | |
| 2492 | |
| 2493 if (av->flags & NGX_HTTP_VAR_NOHASH) { | |
| 2494 key[n].key.data = NULL; | |
| 583 | 2495 } |
| 2496 } | |
| 2497 | |
| 2498 | |
| 611 | 2499 hash.hash = &cmcf->variables_hash; |
| 2500 hash.key = ngx_hash_key; | |
| 2501 hash.max_size = cmcf->variables_hash_max_size; | |
| 2502 hash.bucket_size = cmcf->variables_hash_bucket_size; | |
| 2503 hash.name = "variables_hash"; | |
| 2504 hash.pool = cf->pool; | |
| 2505 hash.temp_pool = NULL; | |
| 509 | 2506 |
| 611 | 2507 if (ngx_hash_init(&hash, cmcf->variables_keys->keys.elts, |
| 2508 cmcf->variables_keys->keys.nelts) | |
| 581 | 2509 != NGX_OK) |
| 509 | 2510 { |
| 2511 return NGX_ERROR; | |
| 2512 } | |
| 2513 | |
| 611 | 2514 cmcf->variables_keys = NULL; |
| 509 | 2515 |
| 2516 return NGX_OK; | |
| 2517 } |