Mercurial > hg > nginx
annotate src/http/ngx_http_variables.c @ 5605:3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Client address specified in the PROXY protocol header is now
saved in the $proxy_protocol_addr variable and can be used in
the realip module.
This is currently not implemented for mail.
author | Roman Arutyunyan <arut@nginx.com> |
---|---|
date | Mon, 17 Mar 2014 17:41:24 +0400 |
parents | 30e806b8636a |
children | 3a48775f1535 |
rev | line source |
---|---|
499 | 1 |
2 /* | |
3 * Copyright (C) Igor Sysoev | |
4412 | 4 * Copyright (C) Nginx, Inc. |
499 | 5 */ |
6 | |
7 | |
8 #include <ngx_config.h> | |
9 #include <ngx_core.h> | |
10 #include <ngx_http.h> | |
1329 | 11 #include <nginx.h> |
499 | 12 |
13 | |
573 | 14 static ngx_int_t ngx_http_variable_request(ngx_http_request_t *r, |
15 ngx_http_variable_value_t *v, uintptr_t data); | |
1350 | 16 static void ngx_http_variable_request_set(ngx_http_request_t *r, |
17 ngx_http_variable_value_t *v, uintptr_t data); | |
3282
c76b7a7959d5
fix segfault if $limit_rate was logged
Igor Sysoev <igor@sysoev.ru>
parents:
3268
diff
changeset
|
18 static ngx_int_t ngx_http_variable_request_get_size(ngx_http_request_t *r, |
c76b7a7959d5
fix segfault if $limit_rate was logged
Igor Sysoev <igor@sysoev.ru>
parents:
3268
diff
changeset
|
19 ngx_http_variable_value_t *v, uintptr_t data); |
637 | 20 static void ngx_http_variable_request_set_size(ngx_http_request_t *r, |
21 ngx_http_variable_value_t *v, uintptr_t data); | |
573 | 22 static ngx_int_t ngx_http_variable_header(ngx_http_request_t *r, |
23 ngx_http_variable_value_t *v, uintptr_t data); | |
5083
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
Ruslan Ermilov <ru@nginx.com>
parents:
5072
diff
changeset
|
24 |
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
Ruslan Ermilov <ru@nginx.com>
parents:
5072
diff
changeset
|
25 static ngx_int_t ngx_http_variable_cookies(ngx_http_request_t *r, |
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
Ruslan Ermilov <ru@nginx.com>
parents:
5072
diff
changeset
|
26 ngx_http_variable_value_t *v, uintptr_t data); |
573 | 27 static ngx_int_t ngx_http_variable_headers(ngx_http_request_t *r, |
28 ngx_http_variable_value_t *v, uintptr_t data); | |
5083
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
Ruslan Ermilov <ru@nginx.com>
parents:
5072
diff
changeset
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29 static ngx_int_t ngx_http_variable_headers_internal(ngx_http_request_t *r, |
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
Ruslan Ermilov <ru@nginx.com>
parents:
5072
diff
changeset
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30 ngx_http_variable_value_t *v, uintptr_t data, u_char sep); |
577 | 31 |
32 static ngx_int_t ngx_http_variable_unknown_header_in(ngx_http_request_t *r, | |
573 | 33 ngx_http_variable_value_t *v, uintptr_t data); |
577 | 34 static ngx_int_t ngx_http_variable_unknown_header_out(ngx_http_request_t *r, |
35 ngx_http_variable_value_t *v, uintptr_t data); | |
3144
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
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36 static ngx_int_t ngx_http_variable_request_line(ngx_http_request_t *r, |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
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37 ngx_http_variable_value_t *v, uintptr_t data); |
2359
4fee4ebbfb0b
$cookie_... variable did not for SSI and perl
Igor Sysoev <igor@sysoev.ru>
parents:
2333
diff
changeset
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38 static ngx_int_t ngx_http_variable_cookie(ngx_http_request_t *r, |
4fee4ebbfb0b
$cookie_... variable did not for SSI and perl
Igor Sysoev <igor@sysoev.ru>
parents:
2333
diff
changeset
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39 ngx_http_variable_value_t *v, uintptr_t data); |
2137 | 40 static ngx_int_t ngx_http_variable_argument(ngx_http_request_t *r, |
41 ngx_http_variable_value_t *v, uintptr_t data); | |
4545
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
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42 #if (NGX_HAVE_TCP_INFO) |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
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43 static ngx_int_t ngx_http_variable_tcpinfo(ngx_http_request_t *r, |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
44 ngx_http_variable_value_t *v, uintptr_t data); |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
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45 #endif |
577 | 46 |
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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47 static ngx_int_t ngx_http_variable_content_length(ngx_http_request_t *r, |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
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48 ngx_http_variable_value_t *v, uintptr_t data); |
573 | 49 static ngx_int_t ngx_http_variable_host(ngx_http_request_t *r, |
50 ngx_http_variable_value_t *v, uintptr_t data); | |
983
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
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51 static ngx_int_t ngx_http_variable_binary_remote_addr(ngx_http_request_t *r, |
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
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52 ngx_http_variable_value_t *v, uintptr_t data); |
573 | 53 static ngx_int_t ngx_http_variable_remote_addr(ngx_http_request_t *r, |
54 ngx_http_variable_value_t *v, uintptr_t data); | |
55 static ngx_int_t ngx_http_variable_remote_port(ngx_http_request_t *r, | |
56 ngx_http_variable_value_t *v, uintptr_t data); | |
5605
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
parents:
5464
diff
changeset
|
57 static ngx_int_t ngx_http_variable_proxy_protocol_addr(ngx_http_request_t *r, |
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
parents:
5464
diff
changeset
|
58 ngx_http_variable_value_t *v, uintptr_t data); |
573 | 59 static ngx_int_t ngx_http_variable_server_addr(ngx_http_request_t *r, |
60 ngx_http_variable_value_t *v, uintptr_t data); | |
61 static ngx_int_t ngx_http_variable_server_port(ngx_http_request_t *r, | |
62 ngx_http_variable_value_t *v, uintptr_t data); | |
731 | 63 static ngx_int_t ngx_http_variable_scheme(ngx_http_request_t *r, |
64 ngx_http_variable_value_t *v, uintptr_t data); | |
4332
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
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65 static ngx_int_t ngx_http_variable_https(ngx_http_request_t *r, |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
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66 ngx_http_variable_value_t *v, uintptr_t data); |
1351 | 67 static ngx_int_t ngx_http_variable_is_args(ngx_http_request_t *r, |
68 ngx_http_variable_value_t *v, uintptr_t data); | |
573 | 69 static ngx_int_t ngx_http_variable_document_root(ngx_http_request_t *r, |
70 ngx_http_variable_value_t *v, uintptr_t data); | |
2259 | 71 static ngx_int_t ngx_http_variable_realpath_root(ngx_http_request_t *r, |
72 ngx_http_variable_value_t *v, uintptr_t data); | |
573 | 73 static ngx_int_t ngx_http_variable_request_filename(ngx_http_request_t *r, |
74 ngx_http_variable_value_t *v, uintptr_t data); | |
1811 | 75 static ngx_int_t ngx_http_variable_server_name(ngx_http_request_t *r, |
76 ngx_http_variable_value_t *v, uintptr_t data); | |
573 | 77 static ngx_int_t ngx_http_variable_request_method(ngx_http_request_t *r, |
78 ngx_http_variable_value_t *v, uintptr_t data); | |
79 static ngx_int_t ngx_http_variable_remote_user(ngx_http_request_t *r, | |
80 ngx_http_variable_value_t *v, uintptr_t data); | |
4886 | 81 static ngx_int_t ngx_http_variable_bytes_sent(ngx_http_request_t *r, |
82 ngx_http_variable_value_t *v, uintptr_t data); | |
611 | 83 static ngx_int_t ngx_http_variable_body_bytes_sent(ngx_http_request_t *r, |
84 ngx_http_variable_value_t *v, uintptr_t data); | |
5010
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
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85 static ngx_int_t ngx_http_variable_pipe(ngx_http_request_t *r, |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
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86 ngx_http_variable_value_t *v, uintptr_t data); |
629 | 87 static ngx_int_t ngx_http_variable_request_completion(ngx_http_request_t *r, |
88 ngx_http_variable_value_t *v, uintptr_t data); | |
2844 | 89 static ngx_int_t ngx_http_variable_request_body(ngx_http_request_t *r, |
90 ngx_http_variable_value_t *v, uintptr_t data); | |
759 | 91 static ngx_int_t ngx_http_variable_request_body_file(ngx_http_request_t *r, |
92 ngx_http_variable_value_t *v, uintptr_t data); | |
5010
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
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93 static ngx_int_t ngx_http_variable_request_length(ngx_http_request_t *r, |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
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94 ngx_http_variable_value_t *v, uintptr_t data); |
4913
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
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95 static ngx_int_t ngx_http_variable_request_time(ngx_http_request_t *r, |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
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96 ngx_http_variable_value_t *v, uintptr_t data); |
4685
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
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97 static ngx_int_t ngx_http_variable_status(ngx_http_request_t *r, |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
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98 ngx_http_variable_value_t *v, uintptr_t data); |
4686 | 99 |
641 | 100 static ngx_int_t ngx_http_variable_sent_content_type(ngx_http_request_t *r, |
101 ngx_http_variable_value_t *v, uintptr_t data); | |
102 static ngx_int_t ngx_http_variable_sent_content_length(ngx_http_request_t *r, | |
103 ngx_http_variable_value_t *v, uintptr_t data); | |
2485
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
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104 static ngx_int_t ngx_http_variable_sent_location(ngx_http_request_t *r, |
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
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105 ngx_http_variable_value_t *v, uintptr_t data); |
641 | 106 static ngx_int_t ngx_http_variable_sent_last_modified(ngx_http_request_t *r, |
107 ngx_http_variable_value_t *v, uintptr_t data); | |
108 static ngx_int_t ngx_http_variable_sent_connection(ngx_http_request_t *r, | |
109 ngx_http_variable_value_t *v, uintptr_t data); | |
110 static ngx_int_t ngx_http_variable_sent_keep_alive(ngx_http_request_t *r, | |
111 ngx_http_variable_value_t *v, uintptr_t data); | |
112 static ngx_int_t ngx_http_variable_sent_transfer_encoding(ngx_http_request_t *r, | |
113 ngx_http_variable_value_t *v, uintptr_t data); | |
114 | |
4893
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
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115 static ngx_int_t ngx_http_variable_connection(ngx_http_request_t *r, |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
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116 ngx_http_variable_value_t *v, uintptr_t data); |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
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117 static ngx_int_t ngx_http_variable_connection_requests(ngx_http_request_t *r, |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
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118 ngx_http_variable_value_t *v, uintptr_t data); |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
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119 |
1329 | 120 static ngx_int_t ngx_http_variable_nginx_version(ngx_http_request_t *r, |
121 ngx_http_variable_value_t *v, uintptr_t data); | |
2011 | 122 static ngx_int_t ngx_http_variable_hostname(ngx_http_request_t *r, |
123 ngx_http_variable_value_t *v, uintptr_t data); | |
2249 | 124 static ngx_int_t ngx_http_variable_pid(ngx_http_request_t *r, |
125 ngx_http_variable_value_t *v, uintptr_t data); | |
4913
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
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126 static ngx_int_t ngx_http_variable_msec(ngx_http_request_t *r, |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
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127 ngx_http_variable_value_t *v, uintptr_t data); |
5010
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
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128 static ngx_int_t ngx_http_variable_time_iso8601(ngx_http_request_t *r, |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
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129 ngx_http_variable_value_t *v, uintptr_t data); |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
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130 static ngx_int_t ngx_http_variable_time_local(ngx_http_request_t *r, |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
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131 ngx_http_variable_value_t *v, uintptr_t data); |
499 | 132 |
509 | 133 /* |
134 * TODO: | |
135 * Apache CGI: AUTH_TYPE, PATH_INFO (null), PATH_TRANSLATED | |
136 * REMOTE_HOST (null), REMOTE_IDENT (null), | |
137 * SERVER_SOFTWARE | |
138 * | |
571 | 139 * Apache SSI: DOCUMENT_NAME, LAST_MODIFIED, USER_NAME (file owner) |
509 | 140 */ |
499 | 141 |
641 | 142 /* |
5084
f7fe817c92a2
Correctly handle multiple X-Forwarded-For headers (ticket #106).
Ruslan Ermilov <ru@nginx.com>
parents:
5083
diff
changeset
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143 * the $http_host, $http_user_agent, $http_referer, and $http_via |
f7fe817c92a2
Correctly handle multiple X-Forwarded-For headers (ticket #106).
Ruslan Ermilov <ru@nginx.com>
parents:
5083
diff
changeset
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144 * variables may be handled by generic |
4572
67653855682e
Fixed spelling in multiline C comments.
Ruslan Ermilov <ru@nginx.com>
parents:
4558
diff
changeset
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145 * ngx_http_variable_unknown_header_in(), but for performance reasons |
641 | 146 * they are handled using dedicated entries |
147 */ | |
148 | |
509 | 149 static ngx_http_variable_t ngx_http_core_variables[] = { |
150 | |
637 | 151 { ngx_string("http_host"), NULL, ngx_http_variable_header, |
533 | 152 offsetof(ngx_http_request_t, headers_in.host), 0, 0 }, |
499 | 153 |
637 | 154 { ngx_string("http_user_agent"), NULL, ngx_http_variable_header, |
533 | 155 offsetof(ngx_http_request_t, headers_in.user_agent), 0, 0 }, |
509 | 156 |
637 | 157 { ngx_string("http_referer"), NULL, ngx_http_variable_header, |
533 | 158 offsetof(ngx_http_request_t, headers_in.referer), 0, 0 }, |
499 | 159 |
160 #if (NGX_HTTP_GZIP) | |
637 | 161 { ngx_string("http_via"), NULL, ngx_http_variable_header, |
533 | 162 offsetof(ngx_http_request_t, headers_in.via), 0, 0 }, |
499 | 163 #endif |
164 | |
4697
09187f9b0950
Fixed compile-time conditionals used to detect if X-Forwarded-For support
Ruslan Ermilov <ru@nginx.com>
parents:
4686
diff
changeset
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165 #if (NGX_HTTP_X_FORWARDED_FOR) |
5084
f7fe817c92a2
Correctly handle multiple X-Forwarded-For headers (ticket #106).
Ruslan Ermilov <ru@nginx.com>
parents:
5083
diff
changeset
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166 { ngx_string("http_x_forwarded_for"), NULL, ngx_http_variable_headers, |
533 | 167 offsetof(ngx_http_request_t, headers_in.x_forwarded_for), 0, 0 }, |
499 | 168 #endif |
169 | |
5083
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
Ruslan Ermilov <ru@nginx.com>
parents:
5072
diff
changeset
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170 { ngx_string("http_cookie"), NULL, ngx_http_variable_cookies, |
533 | 171 offsetof(ngx_http_request_t, headers_in.cookies), 0, 0 }, |
515 | 172 |
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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173 { ngx_string("content_length"), NULL, ngx_http_variable_content_length, |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
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174 0, 0, 0 }, |
509 | 175 |
637 | 176 { ngx_string("content_type"), NULL, ngx_http_variable_header, |
533 | 177 offsetof(ngx_http_request_t, headers_in.content_type), 0, 0 }, |
509 | 178 |
637 | 179 { ngx_string("host"), NULL, ngx_http_variable_host, 0, 0, 0 }, |
509 | 180 |
982 | 181 { ngx_string("binary_remote_addr"), NULL, |
983
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
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182 ngx_http_variable_binary_remote_addr, 0, 0, 0 }, |
982 | 183 |
637 | 184 { ngx_string("remote_addr"), NULL, ngx_http_variable_remote_addr, 0, 0, 0 }, |
499 | 185 |
637 | 186 { ngx_string("remote_port"), NULL, ngx_http_variable_remote_port, 0, 0, 0 }, |
509 | 187 |
5605
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
parents:
5464
diff
changeset
|
188 { ngx_string("proxy_protocol_addr"), NULL, |
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
parents:
5464
diff
changeset
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189 ngx_http_variable_proxy_protocol_addr, 0, 0, 0 }, |
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
parents:
5464
diff
changeset
|
190 |
637 | 191 { ngx_string("server_addr"), NULL, ngx_http_variable_server_addr, 0, 0, 0 }, |
509 | 192 |
637 | 193 { ngx_string("server_port"), NULL, ngx_http_variable_server_port, 0, 0, 0 }, |
509 | 194 |
637 | 195 { ngx_string("server_protocol"), NULL, ngx_http_variable_request, |
533 | 196 offsetof(ngx_http_request_t, http_protocol), 0, 0 }, |
509 | 197 |
731 | 198 { ngx_string("scheme"), NULL, ngx_http_variable_scheme, 0, 0, 0 }, |
199 | |
4332
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Added the $https variable.
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200 { ngx_string("https"), NULL, ngx_http_variable_https, 0, 0, 0 }, |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
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|
201 |
637 | 202 { ngx_string("request_uri"), NULL, ngx_http_variable_request, |
533 | 203 offsetof(ngx_http_request_t, unparsed_uri), 0, 0 }, |
499 | 204 |
637 | 205 { ngx_string("uri"), NULL, ngx_http_variable_request, |
206 offsetof(ngx_http_request_t, uri), | |
1565 | 207 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
637 | 208 |
209 { ngx_string("document_uri"), NULL, ngx_http_variable_request, | |
573 | 210 offsetof(ngx_http_request_t, uri), |
1565 | 211 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
573 | 212 |
3144
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allow to log invalid $request in access_log always,
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parents:
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changeset
|
213 { ngx_string("request"), NULL, ngx_http_variable_request_line, 0, 0, 0 }, |
569 | 214 |
637 | 215 { ngx_string("document_root"), NULL, |
1565 | 216 ngx_http_variable_document_root, 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
509 | 217 |
2259 | 218 { ngx_string("realpath_root"), NULL, |
219 ngx_http_variable_realpath_root, 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, | |
220 | |
637 | 221 { ngx_string("query_string"), NULL, ngx_http_variable_request, |
509 | 222 offsetof(ngx_http_request_t, args), |
1565 | 223 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
499 | 224 |
1350 | 225 { ngx_string("args"), |
226 ngx_http_variable_request_set, | |
227 ngx_http_variable_request, | |
589 | 228 offsetof(ngx_http_request_t, args), |
1565 | 229 NGX_HTTP_VAR_CHANGEABLE|NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
589 | 230 |
1351 | 231 { ngx_string("is_args"), NULL, ngx_http_variable_is_args, |
1565 | 232 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
1351 | 233 |
637 | 234 { ngx_string("request_filename"), NULL, |
235 ngx_http_variable_request_filename, 0, | |
1565 | 236 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
509 | 237 |
1811 | 238 { ngx_string("server_name"), NULL, ngx_http_variable_server_name, 0, 0, 0 }, |
509 | 239 |
637 | 240 { ngx_string("request_method"), NULL, |
3463
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make $request_method non-cacheable
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|
241 ngx_http_variable_request_method, 0, |
0904bd7d5b37
make $request_method non-cacheable
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242 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
509 | 243 |
637 | 244 { ngx_string("remote_user"), NULL, ngx_http_variable_remote_user, 0, 0, 0 }, |
509 | 245 |
4886 | 246 { ngx_string("bytes_sent"), NULL, ngx_http_variable_bytes_sent, |
247 0, 0, 0 }, | |
248 | |
637 | 249 { ngx_string("body_bytes_sent"), NULL, ngx_http_variable_body_bytes_sent, |
611 | 250 0, 0, 0 }, |
251 | |
5010
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252 { ngx_string("pipe"), NULL, ngx_http_variable_pipe, |
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Variables $pipe, $request_length, $time_iso8601, and $time_local.
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253 0, 0, 0 }, |
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Variables $pipe, $request_length, $time_iso8601, and $time_local.
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254 |
637 | 255 { ngx_string("request_completion"), NULL, |
256 ngx_http_variable_request_completion, | |
629 | 257 0, 0, 0 }, |
258 | |
2844 | 259 { ngx_string("request_body"), NULL, |
260 ngx_http_variable_request_body, | |
261 0, 0, 0 }, | |
262 | |
759 | 263 { ngx_string("request_body_file"), NULL, |
264 ngx_http_variable_request_body_file, | |
265 0, 0, 0 }, | |
266 | |
5010
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267 { ngx_string("request_length"), NULL, ngx_http_variable_request_length, |
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268 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
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269 |
4913
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270 { ngx_string("request_time"), NULL, ngx_http_variable_request_time, |
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271 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
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272 |
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273 { ngx_string("status"), NULL, |
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New core variable: $status.
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274 ngx_http_variable_status, 0, |
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275 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
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276 |
641 | 277 { ngx_string("sent_http_content_type"), NULL, |
278 ngx_http_variable_sent_content_type, 0, 0, 0 }, | |
279 | |
280 { ngx_string("sent_http_content_length"), NULL, | |
281 ngx_http_variable_sent_content_length, 0, 0, 0 }, | |
282 | |
2485
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fix $sent_http_location for local redirects
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283 { ngx_string("sent_http_location"), NULL, |
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fix $sent_http_location for local redirects
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284 ngx_http_variable_sent_location, 0, 0, 0 }, |
51b1097dbb67
fix $sent_http_location for local redirects
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285 |
641 | 286 { ngx_string("sent_http_last_modified"), NULL, |
287 ngx_http_variable_sent_last_modified, 0, 0, 0 }, | |
288 | |
289 { ngx_string("sent_http_connection"), NULL, | |
290 ngx_http_variable_sent_connection, 0, 0, 0 }, | |
291 | |
292 { ngx_string("sent_http_keep_alive"), NULL, | |
293 ngx_http_variable_sent_keep_alive, 0, 0, 0 }, | |
294 | |
295 { ngx_string("sent_http_transfer_encoding"), NULL, | |
296 ngx_http_variable_sent_transfer_encoding, 0, 0, 0 }, | |
297 | |
298 { ngx_string("sent_http_cache_control"), NULL, ngx_http_variable_headers, | |
299 offsetof(ngx_http_request_t, headers_out.cache_control), 0, 0 }, | |
300 | |
637 | 301 { ngx_string("limit_rate"), ngx_http_variable_request_set_size, |
3282
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fix segfault if $limit_rate was logged
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302 ngx_http_variable_request_get_size, |
637 | 303 offsetof(ngx_http_request_t, limit_rate), |
1565 | 304 NGX_HTTP_VAR_CHANGEABLE|NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
637 | 305 |
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306 { ngx_string("connection"), NULL, |
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Variables $connection and $connection_requests.
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307 ngx_http_variable_connection, 0, 0, 0 }, |
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Variables $connection and $connection_requests.
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308 |
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Variables $connection and $connection_requests.
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309 { ngx_string("connection_requests"), NULL, |
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Variables $connection and $connection_requests.
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310 ngx_http_variable_connection_requests, 0, 0, 0 }, |
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Variables $connection and $connection_requests.
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311 |
1329 | 312 { ngx_string("nginx_version"), NULL, ngx_http_variable_nginx_version, |
313 0, 0, 0 }, | |
314 | |
2011 | 315 { ngx_string("hostname"), NULL, ngx_http_variable_hostname, |
316 0, 0, 0 }, | |
317 | |
2249 | 318 { ngx_string("pid"), NULL, ngx_http_variable_pid, |
319 0, 0, 0 }, | |
320 | |
4913
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Variables $request_time and $msec.
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321 { ngx_string("msec"), NULL, ngx_http_variable_msec, |
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Variables $request_time and $msec.
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322 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
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Variables $request_time and $msec.
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323 |
5010
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324 { ngx_string("time_iso8601"), NULL, ngx_http_variable_time_iso8601, |
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Variables $pipe, $request_length, $time_iso8601, and $time_local.
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325 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
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Variables $pipe, $request_length, $time_iso8601, and $time_local.
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326 |
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Variables $pipe, $request_length, $time_iso8601, and $time_local.
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327 { ngx_string("time_local"), NULL, ngx_http_variable_time_local, |
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Variables $pipe, $request_length, $time_iso8601, and $time_local.
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328 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
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Variables $pipe, $request_length, $time_iso8601, and $time_local.
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329 |
4545
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Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
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330 #if (NGX_HAVE_TCP_INFO) |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
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331 { ngx_string("tcpinfo_rtt"), NULL, ngx_http_variable_tcpinfo, |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
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332 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
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diff
changeset
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333 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
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changeset
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334 { ngx_string("tcpinfo_rttvar"), NULL, ngx_http_variable_tcpinfo, |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
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335 1, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
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|
336 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
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337 { ngx_string("tcpinfo_snd_cwnd"), NULL, ngx_http_variable_tcpinfo, |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
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338 2, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
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|
339 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
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changeset
|
340 { ngx_string("tcpinfo_rcv_space"), NULL, ngx_http_variable_tcpinfo, |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
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341 3, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
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342 #endif |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
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343 |
637 | 344 { ngx_null_string, NULL, NULL, 0, 0, 0 } |
499 | 345 }; |
346 | |
347 | |
577 | 348 ngx_http_variable_value_t ngx_http_variable_null_value = |
349 ngx_http_variable(""); | |
350 ngx_http_variable_value_t ngx_http_variable_true_value = | |
351 ngx_http_variable("1"); | |
352 | |
353 | |
499 | 354 ngx_http_variable_t * |
509 | 355 ngx_http_add_variable(ngx_conf_t *cf, ngx_str_t *name, ngx_uint_t flags) |
356 { | |
611 | 357 ngx_int_t rc; |
509 | 358 ngx_uint_t i; |
611 | 359 ngx_hash_key_t *key; |
509 | 360 ngx_http_variable_t *v; |
361 ngx_http_core_main_conf_t *cmcf; | |
362 | |
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Added checks that disallow adding a variable with an empty name.
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363 if (name->len == 0) { |
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Added checks that disallow adding a variable with an empty name.
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364 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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Added checks that disallow adding a variable with an empty name.
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365 "invalid variable name \"$\""); |
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Added checks that disallow adding a variable with an empty name.
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366 return NULL; |
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Added checks that disallow adding a variable with an empty name.
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|
367 } |
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368 |
509 | 369 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); |
370 | |
611 | 371 key = cmcf->variables_keys->keys.elts; |
372 for (i = 0; i < cmcf->variables_keys->keys.nelts; i++) { | |
373 if (name->len != key[i].key.len | |
374 || ngx_strncasecmp(name->data, key[i].key.data, name->len) != 0) | |
509 | 375 { |
376 continue; | |
377 } | |
378 | |
611 | 379 v = key[i].value; |
380 | |
1565 | 381 if (!(v->flags & NGX_HTTP_VAR_CHANGEABLE)) { |
509 | 382 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
383 "the duplicate \"%V\" variable", name); | |
384 return NULL; | |
385 } | |
386 | |
611 | 387 return v; |
509 | 388 } |
389 | |
611 | 390 v = ngx_palloc(cf->pool, sizeof(ngx_http_variable_t)); |
509 | 391 if (v == NULL) { |
392 return NULL; | |
393 } | |
394 | |
395 v->name.len = name->len; | |
2049 | 396 v->name.data = ngx_pnalloc(cf->pool, name->len); |
509 | 397 if (v->name.data == NULL) { |
398 return NULL; | |
399 } | |
400 | |
2135 | 401 ngx_strlow(v->name.data, name->data, name->len); |
509 | 402 |
637 | 403 v->set_handler = NULL; |
404 v->get_handler = NULL; | |
509 | 405 v->data = 0; |
406 v->flags = flags; | |
533 | 407 v->index = 0; |
509 | 408 |
611 | 409 rc = ngx_hash_add_key(cmcf->variables_keys, &v->name, v, 0); |
410 | |
411 if (rc == NGX_ERROR) { | |
412 return NULL; | |
413 } | |
414 | |
415 if (rc == NGX_BUSY) { | |
416 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
417 "conflicting variable name \"%V\"", name); | |
418 return NULL; | |
419 } | |
420 | |
509 | 421 return v; |
422 } | |
423 | |
424 | |
425 ngx_int_t | |
426 ngx_http_get_variable_index(ngx_conf_t *cf, ngx_str_t *name) | |
499 | 427 { |
501 | 428 ngx_uint_t i; |
429 ngx_http_variable_t *v; | |
499 | 430 ngx_http_core_main_conf_t *cmcf; |
431 | |
4972
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Added checks that disallow adding a variable with an empty name.
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432 if (name->len == 0) { |
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Added checks that disallow adding a variable with an empty name.
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433 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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Added checks that disallow adding a variable with an empty name.
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434 "invalid variable name \"$\""); |
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Added checks that disallow adding a variable with an empty name.
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435 return NGX_ERROR; |
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Added checks that disallow adding a variable with an empty name.
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436 } |
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437 |
499 | 438 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); |
439 | |
501 | 440 v = cmcf->variables.elts; |
441 | |
442 if (v == NULL) { | |
499 | 443 if (ngx_array_init(&cmcf->variables, cf->pool, 4, |
2536
a6d6d762c554
small optimization: " == NGX_ERROR" > " != NGX_OK"
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2533
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changeset
|
444 sizeof(ngx_http_variable_t)) |
a6d6d762c554
small optimization: " == NGX_ERROR" > " != NGX_OK"
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changeset
|
445 != NGX_OK) |
499 | 446 { |
509 | 447 return NGX_ERROR; |
499 | 448 } |
501 | 449 |
450 } else { | |
451 for (i = 0; i < cmcf->variables.nelts; i++) { | |
452 if (name->len != v[i].name.len | |
453 || ngx_strncasecmp(name->data, v[i].name.data, name->len) != 0) | |
454 { | |
455 continue; | |
456 } | |
457 | |
509 | 458 return i; |
501 | 459 } |
499 | 460 } |
461 | |
501 | 462 v = ngx_array_push(&cmcf->variables); |
463 if (v == NULL) { | |
509 | 464 return NGX_ERROR; |
499 | 465 } |
466 | |
501 | 467 v->name.len = name->len; |
2049 | 468 v->name.data = ngx_pnalloc(cf->pool, name->len); |
501 | 469 if (v->name.data == NULL) { |
509 | 470 return NGX_ERROR; |
501 | 471 } |
499 | 472 |
2135 | 473 ngx_strlow(v->name.data, name->data, name->len); |
501 | 474 |
637 | 475 v->set_handler = NULL; |
476 v->get_handler = NULL; | |
501 | 477 v->data = 0; |
509 | 478 v->flags = 0; |
533 | 479 v->index = cmcf->variables.nelts - 1; |
501 | 480 |
4540
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Slight optimization in ngx_http_get_variable_index().
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
481 return v->index; |
499 | 482 } |
483 | |
484 | |
485 ngx_http_variable_value_t * | |
486 ngx_http_get_indexed_variable(ngx_http_request_t *r, ngx_uint_t index) | |
487 { | |
501 | 488 ngx_http_variable_t *v; |
499 | 489 ngx_http_core_main_conf_t *cmcf; |
490 | |
491 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); | |
492 | |
553 | 493 if (cmcf->variables.nelts <= index) { |
499 | 494 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
5327
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Format specifier fixes in error logging.
Sergey Kandaurov <pluknet@nginx.com>
parents:
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|
495 "unknown variable index: %ui", index); |
499 | 496 return NULL; |
497 } | |
498 | |
573 | 499 if (r->variables[index].not_found || r->variables[index].valid) { |
500 return &r->variables[index]; | |
501 | 501 } |
499 | 502 |
501 | 503 v = cmcf->variables.elts; |
499 | 504 |
637 | 505 if (v[index].get_handler(r, &r->variables[index], v[index].data) |
506 == NGX_OK) | |
507 { | |
1565 | 508 if (v[index].flags & NGX_HTTP_VAR_NOCACHEABLE) { |
509 r->variables[index].no_cacheable = 1; | |
499 | 510 } |
573 | 511 |
512 return &r->variables[index]; | |
499 | 513 } |
514 | |
657 | 515 r->variables[index].valid = 0; |
516 r->variables[index].not_found = 1; | |
517 | |
798 | 518 return NULL; |
573 | 519 } |
520 | |
521 | |
522 ngx_http_variable_value_t * | |
523 ngx_http_get_flushed_variable(ngx_http_request_t *r, ngx_uint_t index) | |
524 { | |
1150 | 525 ngx_http_variable_value_t *v; |
573 | 526 |
527 v = &r->variables[index]; | |
528 | |
4470
d9bf6caf0371
Variables: honor no_cacheable for not_found variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
529 if (v->valid || v->not_found) { |
1565 | 530 if (!v->no_cacheable) { |
573 | 531 return v; |
532 } | |
533 | |
534 v->valid = 0; | |
535 v->not_found = 0; | |
509 | 536 } |
501 | 537 |
573 | 538 return ngx_http_get_indexed_variable(r, index); |
499 | 539 } |
540 | |
541 | |
542 ngx_http_variable_value_t * | |
3500
0eb46e3c5c02
change processing variables accessed by SSI and perl module:
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
543 ngx_http_get_variable(ngx_http_request_t *r, ngx_str_t *name, ngx_uint_t key) |
499 | 544 { |
501 | 545 ngx_http_variable_t *v; |
573 | 546 ngx_http_variable_value_t *vv; |
499 | 547 ngx_http_core_main_conf_t *cmcf; |
548 | |
549 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); | |
550 | |
611 | 551 v = ngx_hash_find(&cmcf->variables_hash, key, name->data, name->len); |
499 | 552 |
611 | 553 if (v) { |
554 if (v->flags & NGX_HTTP_VAR_INDEXED) { | |
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parents:
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changeset
|
555 return ngx_http_get_flushed_variable(r, v->index); |
519 | 556 |
557 } else { | |
499 | 558 |
573 | 559 vv = ngx_palloc(r->pool, sizeof(ngx_http_variable_value_t)); |
501 | 560 |
637 | 561 if (vv && v->get_handler(r, vv, v->data) == NGX_OK) { |
573 | 562 return vv; |
563 } | |
509 | 564 |
573 | 565 return NULL; |
566 } | |
509 | 567 } |
568 | |
569 vv = ngx_palloc(r->pool, sizeof(ngx_http_variable_value_t)); | |
570 if (vv == NULL) { | |
571 return NULL; | |
572 } | |
573 | |
573 | 574 if (ngx_strncmp(name->data, "http_", 5) == 0) { |
499 | 575 |
577 | 576 if (ngx_http_variable_unknown_header_in(r, vv, (uintptr_t) name) |
577 == NGX_OK) | |
578 { | |
579 return vv; | |
580 } | |
581 | |
582 return NULL; | |
583 } | |
584 | |
585 if (ngx_strncmp(name->data, "sent_http_", 10) == 0) { | |
586 | |
587 if (ngx_http_variable_unknown_header_out(r, vv, (uintptr_t) name) | |
588 == NGX_OK) | |
573 | 589 { |
590 return vv; | |
591 } | |
499 | 592 |
593 return NULL; | |
594 } | |
595 | |
3451
7a1958778351
fix $upstream_http_ variable prefix length
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
596 if (ngx_strncmp(name->data, "upstream_http_", 14) == 0) { |
1162 | 597 |
598 if (ngx_http_upstream_header_variable(r, vv, (uintptr_t) name) | |
599 == NGX_OK) | |
600 { | |
601 return vv; | |
602 } | |
603 | |
604 return NULL; | |
605 } | |
606 | |
2307 | 607 if (ngx_strncmp(name->data, "cookie_", 7) == 0) { |
608 | |
2359
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$cookie_... variable did not for SSI and perl
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
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609 if (ngx_http_variable_cookie(r, vv, (uintptr_t) name) == NGX_OK) { |
2307 | 610 return vv; |
611 } | |
612 | |
613 return NULL; | |
614 } | |
615 | |
2137 | 616 if (ngx_strncmp(name->data, "arg_", 4) == 0) { |
617 | |
618 if (ngx_http_variable_argument(r, vv, (uintptr_t) name) == NGX_OK) { | |
619 return vv; | |
620 } | |
621 | |
622 return NULL; | |
623 } | |
624 | |
635 | 625 vv->not_found = 1; |
573 | 626 |
501 | 627 return vv; |
499 | 628 } |
629 | |
630 | |
573 | 631 static ngx_int_t |
632 ngx_http_variable_request(ngx_http_request_t *r, ngx_http_variable_value_t *v, | |
633 uintptr_t data) | |
634 { | |
635 ngx_str_t *s; | |
636 | |
637 s = (ngx_str_t *) ((char *) r + data); | |
638 | |
639 if (s->data) { | |
640 v->len = s->len; | |
641 v->valid = 1; | |
1565 | 642 v->no_cacheable = 0; |
573 | 643 v->not_found = 0; |
644 v->data = s->data; | |
645 | |
646 } else { | |
647 v->not_found = 1; | |
648 } | |
649 | |
650 return NGX_OK; | |
651 } | |
652 | |
653 | |
637 | 654 static void |
1350 | 655 ngx_http_variable_request_set(ngx_http_request_t *r, |
656 ngx_http_variable_value_t *v, uintptr_t data) | |
657 { | |
658 ngx_str_t *s; | |
659 | |
660 s = (ngx_str_t *) ((char *) r + data); | |
661 | |
662 s->len = v->len; | |
663 s->data = v->data; | |
664 } | |
665 | |
666 | |
3282
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fix segfault if $limit_rate was logged
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parents:
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|
667 static ngx_int_t |
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668 ngx_http_variable_request_get_size(ngx_http_request_t *r, |
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669 ngx_http_variable_value_t *v, uintptr_t data) |
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670 { |
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671 size_t *sp; |
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672 |
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673 sp = (size_t *) ((char *) r + data); |
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674 |
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675 v->data = ngx_pnalloc(r->pool, NGX_SIZE_T_LEN); |
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676 if (v->data == NULL) { |
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677 return NGX_ERROR; |
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|
678 } |
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679 |
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|
680 v->len = ngx_sprintf(v->data, "%uz", *sp) - v->data; |
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681 v->valid = 1; |
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parents:
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diff
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682 v->no_cacheable = 0; |
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683 v->not_found = 0; |
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684 |
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parents:
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685 return NGX_OK; |
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parents:
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686 } |
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|
687 |
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688 |
1350 | 689 static void |
637 | 690 ngx_http_variable_request_set_size(ngx_http_request_t *r, |
691 ngx_http_variable_value_t *v, uintptr_t data) | |
692 { | |
693 ssize_t s, *sp; | |
694 ngx_str_t val; | |
695 | |
1310
33d6c994a0b2
Sun Studio on sparc uses different bit order
Igor Sysoev <igor@sysoev.ru>
parents:
1191
diff
changeset
|
696 val.len = v->len; |
637 | 697 val.data = v->data; |
698 | |
699 s = ngx_parse_size(&val); | |
700 | |
701 if (s == NGX_ERROR) { | |
702 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
703 "invalid size \"%V\"", &val); | |
704 return; | |
705 } | |
706 | |
707 sp = (ssize_t *) ((char *) r + data); | |
708 | |
709 *sp = s; | |
710 | |
711 return; | |
712 } | |
713 | |
714 | |
573 | 715 static ngx_int_t |
716 ngx_http_variable_header(ngx_http_request_t *r, ngx_http_variable_value_t *v, | |
717 uintptr_t data) | |
515 | 718 { |
573 | 719 ngx_table_elt_t *h; |
720 | |
721 h = *(ngx_table_elt_t **) ((char *) r + data); | |
722 | |
723 if (h) { | |
724 v->len = h->value.len; | |
725 v->valid = 1; | |
1565 | 726 v->no_cacheable = 0; |
573 | 727 v->not_found = 0; |
728 v->data = h->value.data; | |
729 | |
730 } else { | |
731 v->not_found = 1; | |
732 } | |
733 | |
734 return NGX_OK; | |
735 } | |
736 | |
737 | |
738 static ngx_int_t | |
5083
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
Ruslan Ermilov <ru@nginx.com>
parents:
5072
diff
changeset
|
739 ngx_http_variable_cookies(ngx_http_request_t *r, |
a805dc9c85cd
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parents:
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changeset
|
740 ngx_http_variable_value_t *v, uintptr_t data) |
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parents:
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diff
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|
741 { |
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parents:
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|
742 return ngx_http_variable_headers_internal(r, v, data, ';'); |
a805dc9c85cd
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parents:
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|
743 } |
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parents:
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|
744 |
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diff
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745 |
a805dc9c85cd
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changeset
|
746 static ngx_int_t |
a805dc9c85cd
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|
747 ngx_http_variable_headers(ngx_http_request_t *r, |
a805dc9c85cd
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Ruslan Ermilov <ru@nginx.com>
parents:
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|
748 ngx_http_variable_value_t *v, uintptr_t data) |
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|
749 { |
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|
750 return ngx_http_variable_headers_internal(r, v, data, ','); |
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parents:
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diff
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|
751 } |
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|
752 |
a805dc9c85cd
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Ruslan Ermilov <ru@nginx.com>
parents:
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changeset
|
753 |
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
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|
754 static ngx_int_t |
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Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
755 ngx_http_variable_headers_internal(ngx_http_request_t *r, |
a805dc9c85cd
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parents:
5072
diff
changeset
|
756 ngx_http_variable_value_t *v, uintptr_t data, u_char sep) |
573 | 757 { |
4334
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
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|
758 size_t len; |
f8881d301d62
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Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
759 u_char *p, *end; |
667 | 760 ngx_uint_t i, n; |
573 | 761 ngx_array_t *a; |
762 ngx_table_elt_t **h; | |
515 | 763 |
764 a = (ngx_array_t *) ((char *) r + data); | |
765 | |
667 | 766 n = a->nelts; |
4334
f8881d301d62
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Valentin Bartenev <vbart@nginx.com>
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4332
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|
767 h = a->elts; |
f8881d301d62
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diff
changeset
|
768 |
f8881d301d62
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Valentin Bartenev <vbart@nginx.com>
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diff
changeset
|
769 len = 0; |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
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diff
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|
770 |
f8881d301d62
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Valentin Bartenev <vbart@nginx.com>
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diff
changeset
|
771 for (i = 0; i < n; i++) { |
f8881d301d62
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diff
changeset
|
772 |
f8881d301d62
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diff
changeset
|
773 if (h[i]->hash == 0) { |
f8881d301d62
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diff
changeset
|
774 continue; |
f8881d301d62
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diff
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|
775 } |
f8881d301d62
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Valentin Bartenev <vbart@nginx.com>
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diff
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|
776 |
5083
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changeset
|
777 len += h[i]->value.len + 2; |
4334
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|
778 } |
f8881d301d62
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diff
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|
779 |
f8881d301d62
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diff
changeset
|
780 if (len == 0) { |
573 | 781 v->not_found = 1; |
782 return NGX_OK; | |
515 | 783 } |
784 | |
5083
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|
785 len -= 2; |
4334
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|
786 |
573 | 787 v->valid = 1; |
1565 | 788 v->no_cacheable = 0; |
573 | 789 v->not_found = 0; |
515 | 790 |
667 | 791 if (n == 1) { |
573 | 792 v->len = (*h)->value.len; |
793 v->data = (*h)->value.data; | |
515 | 794 |
573 | 795 return NGX_OK; |
515 | 796 } |
797 | |
2049 | 798 p = ngx_pnalloc(r->pool, len); |
573 | 799 if (p == NULL) { |
800 return NGX_ERROR; | |
801 } | |
802 | |
803 v->len = len; | |
804 v->data = p; | |
515 | 805 |
4334
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diff
changeset
|
806 end = p + len; |
f8881d301d62
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4332
diff
changeset
|
807 |
515 | 808 for (i = 0; /* void */ ; i++) { |
4334
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
809 |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
810 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
|
811 continue; |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
812 } |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
813 |
573 | 814 p = ngx_copy(p, h[i]->value.data, h[i]->value.len); |
515 | 815 |
4334
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
816 if (p == end) { |
515 | 817 break; |
818 } | |
819 | |
5083
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
Ruslan Ermilov <ru@nginx.com>
parents:
5072
diff
changeset
|
820 *p++ = sep; *p++ = ' '; |
515 | 821 } |
822 | |
573 | 823 return NGX_OK; |
515 | 824 } |
825 | |
826 | |
573 | 827 static ngx_int_t |
577 | 828 ngx_http_variable_unknown_header_in(ngx_http_request_t *r, |
829 ngx_http_variable_value_t *v, uintptr_t data) | |
830 { | |
831 return ngx_http_variable_unknown_header(v, (ngx_str_t *) data, | |
832 &r->headers_in.headers.part, | |
833 sizeof("http_") - 1); | |
834 } | |
835 | |
836 | |
837 static ngx_int_t | |
838 ngx_http_variable_unknown_header_out(ngx_http_request_t *r, | |
573 | 839 ngx_http_variable_value_t *v, uintptr_t data) |
499 | 840 { |
577 | 841 return ngx_http_variable_unknown_header(v, (ngx_str_t *) data, |
842 &r->headers_out.headers.part, | |
843 sizeof("sent_http_") - 1); | |
844 } | |
501 | 845 |
577 | 846 |
1162 | 847 ngx_int_t |
577 | 848 ngx_http_variable_unknown_header(ngx_http_variable_value_t *v, ngx_str_t *var, |
849 ngx_list_part_t *part, size_t prefix) | |
850 { | |
573 | 851 u_char ch; |
852 ngx_uint_t i, n; | |
853 ngx_table_elt_t *header; | |
499 | 854 |
855 header = part->elts; | |
856 | |
857 for (i = 0; /* void */ ; i++) { | |
858 | |
859 if (i >= part->nelts) { | |
860 if (part->next == NULL) { | |
861 break; | |
862 } | |
863 | |
864 part = part->next; | |
865 header = part->elts; | |
866 i = 0; | |
867 } | |
868 | |
4334
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
869 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
|
870 continue; |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
871 } |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
872 |
577 | 873 for (n = 0; n + prefix < var->len && n < header[i].key.len; n++) { |
499 | 874 ch = header[i].key.data[n]; |
875 | |
509 | 876 if (ch >= 'A' && ch <= 'Z') { |
877 ch |= 0x20; | |
499 | 878 |
879 } else if (ch == '-') { | |
880 ch = '_'; | |
881 } | |
882 | |
577 | 883 if (var->data[n + prefix] != ch) { |
499 | 884 break; |
885 } | |
886 } | |
887 | |
742
75d767d32624
nonexistent $sent_http_content has value of $sent_http_content_length or so
Igor Sysoev <igor@sysoev.ru>
parents:
732
diff
changeset
|
888 if (n + prefix == var->len && n == header[i].key.len) { |
573 | 889 v->len = header[i].value.len; |
890 v->valid = 1; | |
1565 | 891 v->no_cacheable = 0; |
573 | 892 v->not_found = 0; |
893 v->data = header[i].value.data; | |
499 | 894 |
573 | 895 return NGX_OK; |
499 | 896 } |
897 } | |
898 | |
573 | 899 v->not_found = 1; |
900 | |
901 return NGX_OK; | |
509 | 902 } |
903 | |
904 | |
573 | 905 static ngx_int_t |
3144
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
906 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
|
907 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
|
908 { |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
909 u_char *p, *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 s = r->request_line.data; |
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 if (s == NULL) { |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
914 s = r->request_start; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
915 |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
916 if (s == NULL) { |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
917 v->not_found = 1; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
918 return NGX_OK; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
919 } |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
920 |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
921 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
|
922 if (*p == CR || *p == LF) { |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
923 break; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
924 } |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
925 } |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
926 |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
927 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
|
928 r->request_line.data = s; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
929 } |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
930 |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
931 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
|
932 v->valid = 1; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
933 v->no_cacheable = 0; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
934 v->not_found = 0; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
935 v->data = s; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
936 |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
937 return NGX_OK; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
938 } |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
939 |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
940 |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
941 static ngx_int_t |
2307 | 942 ngx_http_variable_cookie(ngx_http_request_t *r, ngx_http_variable_value_t *v, |
943 uintptr_t data) | |
944 { | |
945 ngx_str_t *name = (ngx_str_t *) data; | |
946 | |
947 ngx_str_t cookie, s; | |
948 | |
949 s.len = name->len - (sizeof("cookie_") - 1); | |
950 s.data = name->data + sizeof("cookie_") - 1; | |
951 | |
952 if (ngx_http_parse_multi_header_lines(&r->headers_in.cookies, &s, &cookie) | |
953 == NGX_DECLINED) | |
954 { | |
955 v->not_found = 1; | |
956 return NGX_OK; | |
957 } | |
958 | |
959 v->len = cookie.len; | |
960 v->valid = 1; | |
961 v->no_cacheable = 0; | |
962 v->not_found = 0; | |
963 v->data = cookie.data; | |
964 | |
965 return NGX_OK; | |
966 } | |
967 | |
968 | |
969 static ngx_int_t | |
2137 | 970 ngx_http_variable_argument(ngx_http_request_t *r, ngx_http_variable_value_t *v, |
971 uintptr_t data) | |
972 { | |
973 ngx_str_t *name = (ngx_str_t *) data; | |
974 | |
2415 | 975 u_char *arg; |
976 size_t len; | |
977 ngx_str_t value; | |
2137 | 978 |
2415 | 979 len = name->len - (sizeof("arg_") - 1); |
980 arg = name->data + sizeof("arg_") - 1; | |
981 | |
982 if (ngx_http_arg(r, arg, len, &value) != NGX_OK) { | |
2137 | 983 v->not_found = 1; |
984 return NGX_OK; | |
985 } | |
986 | |
2415 | 987 v->data = value.data; |
988 v->len = value.len; | |
989 v->valid = 1; | |
990 v->no_cacheable = 0; | |
991 v->not_found = 0; | |
2137 | 992 |
993 return NGX_OK; | |
994 } | |
995 | |
996 | |
4545
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
997 #if (NGX_HAVE_TCP_INFO) |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
998 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
999 static ngx_int_t |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1000 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
|
1001 uintptr_t data) |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1002 { |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1003 struct tcp_info ti; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1004 socklen_t len; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1005 uint32_t value; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1006 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1007 len = sizeof(struct tcp_info); |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1008 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
|
1009 v->not_found = 1; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1010 return NGX_OK; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1011 } |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1012 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1013 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
|
1014 if (v->data == NULL) { |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1015 return NGX_ERROR; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1016 } |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1017 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1018 switch (data) { |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1019 case 0: |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1020 value = ti.tcpi_rtt; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1021 break; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1022 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1023 case 1: |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1024 value = ti.tcpi_rttvar; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1025 break; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1026 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1027 case 2: |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1028 value = ti.tcpi_snd_cwnd; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1029 break; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1030 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1031 case 3: |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1032 value = ti.tcpi_rcv_space; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1033 break; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1034 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1035 /* suppress warning */ |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1036 default: |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1037 value = 0; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1038 break; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1039 } |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1040 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1041 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
|
1042 v->valid = 1; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1043 v->no_cacheable = 0; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1044 v->not_found = 0; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1045 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1046 return NGX_OK; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1047 } |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1048 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1049 #endif |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1050 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1051 |
2137 | 1052 static ngx_int_t |
4928
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1053 ngx_http_variable_content_length(ngx_http_request_t *r, |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1054 ngx_http_variable_value_t *v, uintptr_t data) |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1055 { |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1056 u_char *p; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1057 |
ec7d97006a30
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Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1058 if (r->headers_in.content_length) { |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1059 v->len = r->headers_in.content_length->value.len; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1060 v->data = r->headers_in.content_length->value.data; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1061 v->valid = 1; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1062 v->no_cacheable = 0; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
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4921
diff
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|
1063 v->not_found = 0; |
ec7d97006a30
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Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1064 |
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Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
1065 } else if (r->headers_in.content_length_n >= 0) { |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1066 p = ngx_pnalloc(r->pool, NGX_OFF_T_LEN); |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1067 if (p == NULL) { |
ec7d97006a30
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Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1068 return NGX_ERROR; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
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parents:
4921
diff
changeset
|
1069 } |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1070 |
ec7d97006a30
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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changeset
|
1071 v->len = ngx_sprintf(p, "%O", r->headers_in.content_length_n) - p; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
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4921
diff
changeset
|
1072 v->data = p; |
ec7d97006a30
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1073 v->valid = 1; |
ec7d97006a30
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Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
1074 v->no_cacheable = 0; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1075 v->not_found = 0; |
ec7d97006a30
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changeset
|
1076 |
ec7d97006a30
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1077 } else { |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
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changeset
|
1078 v->not_found = 1; |
ec7d97006a30
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Maxim Dounin <mdounin@mdounin.ru>
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4921
diff
changeset
|
1079 } |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
1080 |
ec7d97006a30
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Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
1081 return NGX_OK; |
ec7d97006a30
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Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
1082 } |
ec7d97006a30
Request body: $content_length variable to honor real body size.
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changeset
|
1083 |
ec7d97006a30
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Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
1084 |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1085 static ngx_int_t |
573 | 1086 ngx_http_variable_host(ngx_http_request_t *r, ngx_http_variable_value_t *v, |
1087 uintptr_t data) | |
509 | 1088 { |
1811 | 1089 ngx_http_core_srv_conf_t *cscf; |
1090 | |
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
1091 if (r->headers_in.server.len) { |
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
1092 v->len = r->headers_in.server.len; |
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
1093 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
|
1094 |
a6fe6bedb9e3
fix segfault when $host is used and
Igor Sysoev <igor@sysoev.ru>
parents:
864
diff
changeset
|
1095 } else { |
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
1096 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module); |
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
1097 |
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
1098 v->len = cscf->server_name.len; |
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
1099 v->data = cscf->server_name.data; |
509 | 1100 } |
1101 | |
573 | 1102 v->valid = 1; |
1565 | 1103 v->no_cacheable = 0; |
573 | 1104 v->not_found = 0; |
509 | 1105 |
573 | 1106 return NGX_OK; |
499 | 1107 } |
1108 | |
1109 | |
573 | 1110 static ngx_int_t |
983
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1111 ngx_http_variable_binary_remote_addr(ngx_http_request_t *r, |
573 | 1112 ngx_http_variable_value_t *v, uintptr_t data) |
499 | 1113 { |
2512
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a prelimiary IPv6 support, HTTP listen
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parents:
2485
diff
changeset
|
1114 struct sockaddr_in *sin; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
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parents:
2485
diff
changeset
|
1115 #if (NGX_HAVE_INET6) |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
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parents:
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diff
changeset
|
1116 struct sockaddr_in6 *sin6; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
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parents:
2485
diff
changeset
|
1117 #endif |
982 | 1118 |
2512
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a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1119 switch (r->connection->sockaddr->sa_family) { |
983
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1120 |
2512
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a prelimiary IPv6 support, HTTP listen
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parents:
2485
diff
changeset
|
1121 #if (NGX_HAVE_INET6) |
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a prelimiary IPv6 support, HTTP listen
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parents:
2485
diff
changeset
|
1122 case AF_INET6: |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
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parents:
2485
diff
changeset
|
1123 sin6 = (struct sockaddr_in6 *) r->connection->sockaddr; |
982 | 1124 |
2512
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a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1125 v->len = sizeof(struct in6_addr); |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1126 v->valid = 1; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1127 v->no_cacheable = 0; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1128 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
|
1129 v->data = sin6->sin6_addr.s6_addr; |
2512
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a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1130 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1131 break; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1132 #endif |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1133 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1134 default: /* AF_INET */ |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1135 sin = (struct sockaddr_in *) r->connection->sockaddr; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
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parents:
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diff
changeset
|
1136 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
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parents:
2485
diff
changeset
|
1137 v->len = sizeof(in_addr_t); |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
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parents:
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diff
changeset
|
1138 v->valid = 1; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
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parents:
2485
diff
changeset
|
1139 v->no_cacheable = 0; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1140 v->not_found = 0; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
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parents:
2485
diff
changeset
|
1141 v->data = (u_char *) &sin->sin_addr; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
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parents:
2485
diff
changeset
|
1142 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
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parents:
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diff
changeset
|
1143 break; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
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parents:
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diff
changeset
|
1144 } |
982 | 1145 |
983
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1146 return NGX_OK; |
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1147 } |
982 | 1148 |
1149 | |
983
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1150 static ngx_int_t |
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1151 ngx_http_variable_remote_addr(ngx_http_request_t *r, |
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1152 ngx_http_variable_value_t *v, uintptr_t data) |
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1153 { |
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1154 v->len = r->connection->addr_text.len; |
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1155 v->valid = 1; |
1565 | 1156 v->no_cacheable = 0; |
983
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1157 v->not_found = 0; |
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1158 v->data = r->connection->addr_text.data; |
499 | 1159 |
573 | 1160 return NGX_OK; |
499 | 1161 } |
1162 | |
1163 | |
573 | 1164 static ngx_int_t |
1165 ngx_http_variable_remote_port(ngx_http_request_t *r, | |
1166 ngx_http_variable_value_t *v, uintptr_t data) | |
499 | 1167 { |
2512
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changeset
|
1168 ngx_uint_t port; |
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changeset
|
1169 struct sockaddr_in *sin; |
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changeset
|
1170 #if (NGX_HAVE_INET6) |
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changeset
|
1171 struct sockaddr_in6 *sin6; |
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1172 #endif |
509 | 1173 |
573 | 1174 v->len = 0; |
1175 v->valid = 1; | |
1565 | 1176 v->no_cacheable = 0; |
573 | 1177 v->not_found = 0; |
509 | 1178 |
2049 | 1179 v->data = ngx_pnalloc(r->pool, sizeof("65535") - 1); |
573 | 1180 if (v->data == NULL) { |
1181 return NGX_ERROR; | |
509 | 1182 } |
1183 | |
2512
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1184 switch (r->connection->sockaddr->sa_family) { |
577 | 1185 |
2512
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1186 #if (NGX_HAVE_INET6) |
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1187 case AF_INET6: |
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1188 sin6 = (struct sockaddr_in6 *) r->connection->sockaddr; |
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1189 port = ntohs(sin6->sin6_port); |
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1190 break; |
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1191 #endif |
577 | 1192 |
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1193 #if (NGX_HAVE_UNIX_DOMAIN) |
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1194 case AF_UNIX: |
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1195 port = 0; |
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1196 break; |
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1197 #endif |
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1198 |
2512
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1199 default: /* AF_INET */ |
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1200 sin = (struct sockaddr_in *) r->connection->sockaddr; |
509 | 1201 port = ntohs(sin->sin_port); |
2512
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1202 break; |
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1203 } |
577 | 1204 |
2512
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1205 if (port > 0 && port < 65536) { |
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1206 v->len = ngx_sprintf(v->data, "%ui", port) - v->data; |
509 | 1207 } |
1208 | |
573 | 1209 return NGX_OK; |
509 | 1210 } |
1211 | |
1212 | |
573 | 1213 static ngx_int_t |
5605
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
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1214 ngx_http_variable_proxy_protocol_addr(ngx_http_request_t *r, |
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1215 ngx_http_variable_value_t *v, uintptr_t data) |
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1216 { |
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Added server-side support for PROXY protocol v1 (ticket #355).
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1217 v->len = r->connection->proxy_protocol_addr.len; |
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1218 v->valid = 1; |
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1219 v->no_cacheable = 0; |
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1220 v->not_found = 0; |
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1221 v->data = r->connection->proxy_protocol_addr.data; |
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1222 |
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1223 return NGX_OK; |
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1224 } |
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1225 |
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1226 |
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
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|
1227 static ngx_int_t |
573 | 1228 ngx_http_variable_server_addr(ngx_http_request_t *r, |
1229 ngx_http_variable_value_t *v, uintptr_t data) | |
509 | 1230 { |
1805 | 1231 ngx_str_t s; |
2512
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1232 u_char addr[NGX_SOCKADDR_STRLEN]; |
499 | 1233 |
2512
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1234 s.len = NGX_SOCKADDR_STRLEN; |
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1235 s.data = addr; |
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1236 |
2857
507fc5ac9839
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1237 if (ngx_connection_local_sockaddr(r->connection, &s, 0) != NGX_OK) { |
2512
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1238 return NGX_ERROR; |
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1239 } |
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1240 |
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1241 s.data = ngx_pnalloc(r->pool, s.len); |
1805 | 1242 if (s.data == NULL) { |
573 | 1243 return NGX_ERROR; |
509 | 1244 } |
1245 | |
2512
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1246 ngx_memcpy(s.data, addr, s.len); |
509 | 1247 |
1805 | 1248 v->len = s.len; |
573 | 1249 v->valid = 1; |
1565 | 1250 v->no_cacheable = 0; |
573 | 1251 v->not_found = 0; |
1805 | 1252 v->data = s.data; |
499 | 1253 |
573 | 1254 return NGX_OK; |
499 | 1255 } |
1256 | |
1257 | |
573 | 1258 static ngx_int_t |
1259 ngx_http_variable_server_port(ngx_http_request_t *r, | |
1260 ngx_http_variable_value_t *v, uintptr_t data) | |
509 | 1261 { |
2533 | 1262 ngx_uint_t port; |
1263 struct sockaddr_in *sin; | |
1264 #if (NGX_HAVE_INET6) | |
1265 struct sockaddr_in6 *sin6; | |
1266 #endif | |
1267 | |
1268 v->len = 0; | |
573 | 1269 v->valid = 1; |
1565 | 1270 v->no_cacheable = 0; |
573 | 1271 v->not_found = 0; |
2533 | 1272 |
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Igor Sysoev <igor@sysoev.ru>
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1273 if (ngx_connection_local_sockaddr(r->connection, NULL, 0) != NGX_OK) { |
2533 | 1274 return NGX_ERROR; |
1275 } | |
1276 | |
1277 v->data = ngx_pnalloc(r->pool, sizeof("65535") - 1); | |
1278 if (v->data == NULL) { | |
1279 return NGX_ERROR; | |
1280 } | |
1281 | |
1282 switch (r->connection->local_sockaddr->sa_family) { | |
1283 | |
1284 #if (NGX_HAVE_INET6) | |
1285 case AF_INET6: | |
1286 sin6 = (struct sockaddr_in6 *) r->connection->local_sockaddr; | |
1287 port = ntohs(sin6->sin6_port); | |
1288 break; | |
1289 #endif | |
1290 | |
5464
30e806b8636a
Fixed handling of UNIX-domain sockets.
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|
1291 #if (NGX_HAVE_UNIX_DOMAIN) |
30e806b8636a
Fixed handling of UNIX-domain sockets.
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|
1292 case AF_UNIX: |
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|
1293 port = 0; |
30e806b8636a
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|
1294 break; |
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|
1295 #endif |
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|
1296 |
2533 | 1297 default: /* AF_INET */ |
1298 sin = (struct sockaddr_in *) r->connection->local_sockaddr; | |
1299 port = ntohs(sin->sin_port); | |
1300 break; | |
1301 } | |
1302 | |
1303 if (port > 0 && port < 65536) { | |
1304 v->len = ngx_sprintf(v->data, "%ui", port) - v->data; | |
1305 } | |
509 | 1306 |
573 | 1307 return NGX_OK; |
509 | 1308 } |
1309 | |
1310 | |
573 | 1311 static ngx_int_t |
731 | 1312 ngx_http_variable_scheme(ngx_http_request_t *r, |
1313 ngx_http_variable_value_t *v, uintptr_t data) | |
1314 { | |
1315 #if (NGX_HTTP_SSL) | |
1316 | |
1317 if (r->connection->ssl) { | |
1318 v->len = sizeof("https") - 1; | |
1319 v->valid = 1; | |
1565 | 1320 v->no_cacheable = 0; |
731 | 1321 v->not_found = 0; |
732 | 1322 v->data = (u_char *) "https"; |
731 | 1323 |
1324 return NGX_OK; | |
1325 } | |
1326 | |
1327 #endif | |
1328 | |
1329 v->len = sizeof("http") - 1; | |
1330 v->valid = 1; | |
1565 | 1331 v->no_cacheable = 0; |
731 | 1332 v->not_found = 0; |
732 | 1333 v->data = (u_char *) "http"; |
731 | 1334 |
1335 return NGX_OK; | |
1336 } | |
1337 | |
1338 | |
1339 static ngx_int_t | |
4332
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
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diff
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|
1340 ngx_http_variable_https(ngx_http_request_t *r, |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
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3929
diff
changeset
|
1341 ngx_http_variable_value_t *v, uintptr_t data) |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
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|
1342 { |
4d9f985fd217
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Valentin Bartenev <vbart@nginx.com>
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|
1343 #if (NGX_HTTP_SSL) |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
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|
1344 |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
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|
1345 if (r->connection->ssl) { |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
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changeset
|
1346 v->len = sizeof("on") - 1; |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
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|
1347 v->valid = 1; |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
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changeset
|
1348 v->no_cacheable = 0; |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
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diff
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|
1349 v->not_found = 0; |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
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diff
changeset
|
1350 v->data = (u_char *) "on"; |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
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|
1351 |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
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diff
changeset
|
1352 return NGX_OK; |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
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diff
changeset
|
1353 } |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
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changeset
|
1354 |
4d9f985fd217
Added the $https variable.
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changeset
|
1355 #endif |
4d9f985fd217
Added the $https variable.
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diff
changeset
|
1356 |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
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diff
changeset
|
1357 *v = ngx_http_variable_null_value; |
4d9f985fd217
Added the $https variable.
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parents:
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diff
changeset
|
1358 |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
1359 return NGX_OK; |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1360 } |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
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changeset
|
1361 |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
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diff
changeset
|
1362 |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
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diff
changeset
|
1363 static ngx_int_t |
1351 | 1364 ngx_http_variable_is_args(ngx_http_request_t *r, |
1365 ngx_http_variable_value_t *v, uintptr_t data) | |
1366 { | |
1367 v->valid = 1; | |
1565 | 1368 v->no_cacheable = 0; |
1351 | 1369 v->not_found = 0; |
1370 | |
1371 if (r->args.len == 0) { | |
1372 v->len = 0; | |
1373 v->data = NULL; | |
1374 return NGX_OK; | |
1375 } | |
1376 | |
1377 v->len = 1; | |
1378 v->data = (u_char *) "?"; | |
1379 | |
1380 return NGX_OK; | |
1381 } | |
1382 | |
1383 | |
1384 static ngx_int_t | |
573 | 1385 ngx_http_variable_document_root(ngx_http_request_t *r, |
1386 ngx_http_variable_value_t *v, uintptr_t data) | |
499 | 1387 { |
671 | 1388 ngx_str_t path; |
573 | 1389 ngx_http_core_loc_conf_t *clcf; |
509 | 1390 |
1391 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); | |
1392 | |
671 | 1393 if (clcf->root_lengths == NULL) { |
1394 v->len = clcf->root.len; | |
1395 v->valid = 1; | |
1565 | 1396 v->no_cacheable = 0; |
671 | 1397 v->not_found = 0; |
1398 v->data = clcf->root.data; | |
1399 | |
1400 } else { | |
1401 if (ngx_http_script_run(r, &path, clcf->root_lengths->elts, 0, | |
1402 clcf->root_values->elts) | |
1403 == NULL) | |
1404 { | |
1405 return NGX_ERROR; | |
1406 } | |
1407 | |
5316
12dd27b74117
Fixed memory leaks in the root and auth_basic_user_file directives.
Valentin Bartenev <vbart@nginx.com>
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5204
diff
changeset
|
1408 if (ngx_get_full_name(r->pool, (ngx_str_t *) &ngx_cycle->prefix, &path) |
12dd27b74117
Fixed memory leaks in the root and auth_basic_user_file directives.
Valentin Bartenev <vbart@nginx.com>
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diff
changeset
|
1409 != NGX_OK) |
12dd27b74117
Fixed memory leaks in the root and auth_basic_user_file directives.
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
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|
1410 { |
671 | 1411 return NGX_ERROR; |
1412 } | |
1413 | |
1414 v->len = path.len; | |
1415 v->valid = 1; | |
1565 | 1416 v->no_cacheable = 0; |
671 | 1417 v->not_found = 0; |
1418 v->data = path.data; | |
1419 } | |
509 | 1420 |
573 | 1421 return NGX_OK; |
509 | 1422 } |
1423 | |
1424 | |
573 | 1425 static ngx_int_t |
2259 | 1426 ngx_http_variable_realpath_root(ngx_http_request_t *r, |
1427 ngx_http_variable_value_t *v, uintptr_t data) | |
1428 { | |
4558
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
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changeset
|
1429 u_char *real; |
2259 | 1430 size_t len; |
1431 ngx_str_t path; | |
1432 ngx_http_core_loc_conf_t *clcf; | |
4558
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1433 #if (NGX_HAVE_MAX_PATH) |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
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4545
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changeset
|
1434 u_char buffer[NGX_MAX_PATH]; |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
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parents:
4545
diff
changeset
|
1435 #endif |
2259 | 1436 |
1437 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); | |
1438 | |
1439 if (clcf->root_lengths == NULL) { | |
1440 path = clcf->root; | |
1441 | |
1442 } else { | |
1443 if (ngx_http_script_run(r, &path, clcf->root_lengths->elts, 1, | |
1444 clcf->root_values->elts) | |
1445 == NULL) | |
1446 { | |
1447 return NGX_ERROR; | |
1448 } | |
1449 | |
1450 path.data[path.len - 1] = '\0'; | |
1451 | |
5316
12dd27b74117
Fixed memory leaks in the root and auth_basic_user_file directives.
Valentin Bartenev <vbart@nginx.com>
parents:
5204
diff
changeset
|
1452 if (ngx_get_full_name(r->pool, (ngx_str_t *) &ngx_cycle->prefix, &path) |
12dd27b74117
Fixed memory leaks in the root and auth_basic_user_file directives.
Valentin Bartenev <vbart@nginx.com>
parents:
5204
diff
changeset
|
1453 != NGX_OK) |
12dd27b74117
Fixed memory leaks in the root and auth_basic_user_file directives.
Valentin Bartenev <vbart@nginx.com>
parents:
5204
diff
changeset
|
1454 { |
2259 | 1455 return NGX_ERROR; |
1456 } | |
1457 } | |
1458 | |
4558
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1459 #if (NGX_HAVE_MAX_PATH) |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1460 real = buffer; |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1461 #else |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1462 real = NULL; |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1463 #endif |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1464 |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1465 real = ngx_realpath(path.data, real); |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1466 |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1467 if (real == NULL) { |
2259 | 1468 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno, |
1469 ngx_realpath_n " \"%s\" failed", path.data); | |
1470 return NGX_ERROR; | |
1471 } | |
1472 | |
1473 len = ngx_strlen(real); | |
1474 | |
1475 v->data = ngx_pnalloc(r->pool, len); | |
1476 if (v->data == NULL) { | |
4558
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1477 #if !(NGX_HAVE_MAX_PATH) |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1478 ngx_free(real); |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1479 #endif |
2259 | 1480 return NGX_ERROR; |
1481 } | |
1482 | |
1483 v->len = len; | |
1484 v->valid = 1; | |
1485 v->no_cacheable = 0; | |
1486 v->not_found = 0; | |
1487 | |
1488 ngx_memcpy(v->data, real, len); | |
1489 | |
4558
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1490 #if !(NGX_HAVE_MAX_PATH) |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1491 ngx_free(real); |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1492 #endif |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1493 |
2259 | 1494 return NGX_OK; |
1495 } | |
1496 | |
1497 | |
1498 static ngx_int_t | |
573 | 1499 ngx_http_variable_request_filename(ngx_http_request_t *r, |
1500 ngx_http_variable_value_t *v, uintptr_t data) | |
509 | 1501 { |
773 | 1502 size_t root; |
573 | 1503 ngx_str_t path; |
499 | 1504 |
773 | 1505 if (ngx_http_map_uri_to_path(r, &path, &root, 0) == NULL) { |
573 | 1506 return NGX_ERROR; |
557 | 1507 } |
509 | 1508 |
557 | 1509 /* ngx_http_map_uri_to_path() allocates memory for terminating '\0' */ |
509 | 1510 |
573 | 1511 v->len = path.len - 1; |
1512 v->valid = 1; | |
1565 | 1513 v->no_cacheable = 0; |
573 | 1514 v->not_found = 0; |
1515 v->data = path.data; | |
499 | 1516 |
573 | 1517 return NGX_OK; |
499 | 1518 } |
1519 | |
1520 | |
573 | 1521 static ngx_int_t |
1811 | 1522 ngx_http_variable_server_name(ngx_http_request_t *r, |
1523 ngx_http_variable_value_t *v, uintptr_t data) | |
1524 { | |
1525 ngx_http_core_srv_conf_t *cscf; | |
1526 | |
1527 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module); | |
1528 | |
1529 v->len = cscf->server_name.len; | |
1530 v->valid = 1; | |
1531 v->no_cacheable = 0; | |
1532 v->not_found = 0; | |
1533 v->data = cscf->server_name.data; | |
1534 | |
1535 return NGX_OK; | |
1536 } | |
1537 | |
1538 | |
1539 static ngx_int_t | |
573 | 1540 ngx_http_variable_request_method(ngx_http_request_t *r, |
1541 ngx_http_variable_value_t *v, uintptr_t data) | |
561 | 1542 { |
647 | 1543 if (r->main->method_name.data) { |
1544 v->len = r->main->method_name.len; | |
573 | 1545 v->valid = 1; |
1565 | 1546 v->no_cacheable = 0; |
573 | 1547 v->not_found = 0; |
647 | 1548 v->data = r->main->method_name.data; |
573 | 1549 |
1550 } else { | |
1551 v->not_found = 1; | |
561 | 1552 } |
1553 | |
573 | 1554 return NGX_OK; |
561 | 1555 } |
1556 | |
1557 | |
573 | 1558 static ngx_int_t |
1559 ngx_http_variable_remote_user(ngx_http_request_t *r, | |
1560 ngx_http_variable_value_t *v, uintptr_t data) | |
539 | 1561 { |
573 | 1562 ngx_int_t rc; |
539 | 1563 |
1564 rc = ngx_http_auth_basic_user(r); | |
1565 | |
1566 if (rc == NGX_DECLINED) { | |
573 | 1567 v->not_found = 1; |
1568 return NGX_OK; | |
539 | 1569 } |
1570 | |
1571 if (rc == NGX_ERROR) { | |
573 | 1572 return NGX_ERROR; |
539 | 1573 } |
1574 | |
573 | 1575 v->len = r->headers_in.user.len; |
1576 v->valid = 1; | |
1565 | 1577 v->no_cacheable = 0; |
573 | 1578 v->not_found = 0; |
1579 v->data = r->headers_in.user.data; | |
571 | 1580 |
573 | 1581 return NGX_OK; |
571 | 1582 } |
1583 | |
1584 | |
611 | 1585 static ngx_int_t |
4886 | 1586 ngx_http_variable_bytes_sent(ngx_http_request_t *r, |
1587 ngx_http_variable_value_t *v, uintptr_t data) | |
1588 { | |
1589 u_char *p; | |
1590 | |
1591 p = ngx_pnalloc(r->pool, NGX_OFF_T_LEN); | |
1592 if (p == NULL) { | |
1593 return NGX_ERROR; | |
1594 } | |
1595 | |
1596 v->len = ngx_sprintf(p, "%O", r->connection->sent) - p; | |
1597 v->valid = 1; | |
1598 v->no_cacheable = 0; | |
1599 v->not_found = 0; | |
1600 v->data = p; | |
1601 | |
1602 return NGX_OK; | |
1603 } | |
1604 | |
1605 | |
1606 static ngx_int_t | |
611 | 1607 ngx_http_variable_body_bytes_sent(ngx_http_request_t *r, |
1608 ngx_http_variable_value_t *v, uintptr_t data) | |
1609 { | |
1610 off_t sent; | |
1611 u_char *p; | |
1612 | |
1613 sent = r->connection->sent - r->header_size; | |
1614 | |
1615 if (sent < 0) { | |
1616 sent = 0; | |
1617 } | |
1618 | |
2049 | 1619 p = ngx_pnalloc(r->pool, NGX_OFF_T_LEN); |
611 | 1620 if (p == NULL) { |
1621 return NGX_ERROR; | |
1622 } | |
1623 | |
1624 v->len = ngx_sprintf(p, "%O", sent) - p; | |
1625 v->valid = 1; | |
1565 | 1626 v->no_cacheable = 0; |
611 | 1627 v->not_found = 0; |
1628 v->data = p; | |
1629 | |
1630 return NGX_OK; | |
1631 } | |
1632 | |
1633 | |
629 | 1634 static ngx_int_t |
5010
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1635 ngx_http_variable_pipe(ngx_http_request_t *r, |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1636 ngx_http_variable_value_t *v, uintptr_t data) |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1637 { |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1638 v->data = (u_char *) (r->pipeline ? "p" : "."); |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1639 v->len = 1; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1640 v->valid = 1; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1641 v->no_cacheable = 0; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1642 v->not_found = 0; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1643 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1644 return NGX_OK; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1645 } |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1646 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1647 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1648 static ngx_int_t |
4685
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1649 ngx_http_variable_status(ngx_http_request_t *r, |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1650 ngx_http_variable_value_t *v, uintptr_t data) |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1651 { |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1652 ngx_uint_t status; |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1653 |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1654 v->data = ngx_pnalloc(r->pool, NGX_INT_T_LEN); |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1655 if (v->data == NULL) { |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1656 return NGX_ERROR; |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1657 } |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1658 |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1659 if (r->err_status) { |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1660 status = r->err_status; |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1661 |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1662 } else if (r->headers_out.status) { |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1663 status = r->headers_out.status; |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1664 |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1665 } else if (r->http_version == NGX_HTTP_VERSION_9) { |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1666 status = 9; |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1667 |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1668 } else { |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1669 status = 0; |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1670 } |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1671 |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1672 v->len = ngx_sprintf(v->data, "%03ui", status) - v->data; |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1673 v->valid = 1; |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1674 v->no_cacheable = 0; |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1675 v->not_found = 0; |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1676 |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1677 return NGX_OK; |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1678 } |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1679 |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1680 |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1681 static ngx_int_t |
641 | 1682 ngx_http_variable_sent_content_type(ngx_http_request_t *r, |
1683 ngx_http_variable_value_t *v, uintptr_t data) | |
1684 { | |
1685 if (r->headers_out.content_type.len) { | |
1686 v->len = r->headers_out.content_type.len; | |
1687 v->valid = 1; | |
1565 | 1688 v->no_cacheable = 0; |
641 | 1689 v->not_found = 0; |
1690 v->data = r->headers_out.content_type.data; | |
1691 | |
1692 } else { | |
1693 v->not_found = 1; | |
1694 } | |
1695 | |
1696 return NGX_OK; | |
1697 } | |
1698 | |
1699 | |
1700 static ngx_int_t | |
1701 ngx_http_variable_sent_content_length(ngx_http_request_t *r, | |
1702 ngx_http_variable_value_t *v, uintptr_t data) | |
1703 { | |
1704 u_char *p; | |
1705 | |
1706 if (r->headers_out.content_length) { | |
1707 v->len = r->headers_out.content_length->value.len; | |
1708 v->valid = 1; | |
1565 | 1709 v->no_cacheable = 0; |
641 | 1710 v->not_found = 0; |
1711 v->data = r->headers_out.content_length->value.data; | |
1712 | |
1713 return NGX_OK; | |
1714 } | |
1715 | |
1716 if (r->headers_out.content_length_n >= 0) { | |
2049 | 1717 p = ngx_pnalloc(r->pool, NGX_OFF_T_LEN); |
641 | 1718 if (p == NULL) { |
1719 return NGX_ERROR; | |
1720 } | |
1721 | |
1722 v->len = ngx_sprintf(p, "%O", r->headers_out.content_length_n) - p; | |
1723 v->valid = 1; | |
1565 | 1724 v->no_cacheable = 0; |
641 | 1725 v->not_found = 0; |
1726 v->data = p; | |
1727 | |
1728 return NGX_OK; | |
1729 } | |
1730 | |
1731 v->not_found = 1; | |
1732 | |
1733 return NGX_OK; | |
1734 } | |
1735 | |
1736 | |
1737 static ngx_int_t | |
2485
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
1738 ngx_http_variable_sent_location(ngx_http_request_t *r, |
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
1739 ngx_http_variable_value_t *v, uintptr_t data) |
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
1740 { |
2539
051e9b12428e
fix segfault introduced in r2486 in $sent_http_location processing
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1741 ngx_str_t name; |
051e9b12428e
fix segfault introduced in r2486 in $sent_http_location processing
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1742 |
2485
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
1743 if (r->headers_out.location) { |
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
1744 v->len = r->headers_out.location->value.len; |
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
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1745 v->valid = 1; |
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1746 v->no_cacheable = 0; |
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1747 v->not_found = 0; |
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1748 v->data = r->headers_out.location->value.data; |
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1749 |
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1750 return NGX_OK; |
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1751 } |
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1752 |
3516
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1753 ngx_str_set(&name, "sent_http_location"); |
2539
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1754 |
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1755 return ngx_http_variable_unknown_header(v, &name, |
2485
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1756 &r->headers_out.headers.part, |
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1757 sizeof("sent_http_") - 1); |
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1758 } |
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1759 |
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1760 |
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1761 static ngx_int_t |
641 | 1762 ngx_http_variable_sent_last_modified(ngx_http_request_t *r, |
1763 ngx_http_variable_value_t *v, uintptr_t data) | |
1764 { | |
1765 u_char *p; | |
1766 | |
1767 if (r->headers_out.last_modified) { | |
1768 v->len = r->headers_out.last_modified->value.len; | |
1769 v->valid = 1; | |
1565 | 1770 v->no_cacheable = 0; |
641 | 1771 v->not_found = 0; |
1772 v->data = r->headers_out.last_modified->value.data; | |
1773 | |
1774 return NGX_OK; | |
1775 } | |
1776 | |
1777 if (r->headers_out.last_modified_time >= 0) { | |
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1778 p = ngx_pnalloc(r->pool, sizeof("Mon, 28 Sep 1970 06:00:00 GMT") - 1); |
641 | 1779 if (p == NULL) { |
1780 return NGX_ERROR; | |
1781 } | |
1782 | |
1783 v->len = ngx_http_time(p, r->headers_out.last_modified_time) - p; | |
1784 v->valid = 1; | |
1565 | 1785 v->no_cacheable = 0; |
641 | 1786 v->not_found = 0; |
1787 v->data = p; | |
1788 | |
1789 return NGX_OK; | |
1790 } | |
1791 | |
1792 v->not_found = 1; | |
1793 | |
1794 return NGX_OK; | |
1795 } | |
1796 | |
1797 | |
1798 static ngx_int_t | |
1799 ngx_http_variable_sent_connection(ngx_http_request_t *r, | |
1800 ngx_http_variable_value_t *v, uintptr_t data) | |
1801 { | |
1802 size_t len; | |
1803 char *p; | |
1804 | |
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1805 if (r->headers_out.status == NGX_HTTP_SWITCHING_PROTOCOLS) { |
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1806 len = sizeof("upgrade") - 1; |
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1807 p = "upgrade"; |
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1808 |
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1809 } else if (r->keepalive) { |
641 | 1810 len = sizeof("keep-alive") - 1; |
1811 p = "keep-alive"; | |
1812 | |
1813 } else { | |
1814 len = sizeof("close") - 1; | |
1815 p = "close"; | |
1816 } | |
1817 | |
1818 v->len = len; | |
1819 v->valid = 1; | |
1565 | 1820 v->no_cacheable = 0; |
641 | 1821 v->not_found = 0; |
1822 v->data = (u_char *) p; | |
1823 | |
1824 return NGX_OK; | |
1825 } | |
1826 | |
1827 | |
1828 static ngx_int_t | |
1829 ngx_http_variable_sent_keep_alive(ngx_http_request_t *r, | |
1830 ngx_http_variable_value_t *v, uintptr_t data) | |
1831 { | |
1832 u_char *p; | |
1833 ngx_http_core_loc_conf_t *clcf; | |
1834 | |
1835 if (r->keepalive) { | |
1836 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); | |
1837 | |
1838 if (clcf->keepalive_header) { | |
1839 | |
2049 | 1840 p = ngx_pnalloc(r->pool, sizeof("timeout=") - 1 + NGX_TIME_T_LEN); |
641 | 1841 if (p == NULL) { |
1842 return NGX_ERROR; | |
1843 } | |
1844 | |
1845 v->len = ngx_sprintf(p, "timeout=%T", clcf->keepalive_header) - p; | |
1846 v->valid = 1; | |
1565 | 1847 v->no_cacheable = 0; |
641 | 1848 v->not_found = 0; |
1849 v->data = p; | |
1850 | |
1851 return NGX_OK; | |
1852 } | |
1853 } | |
1854 | |
1855 v->not_found = 1; | |
1856 | |
1857 return NGX_OK; | |
1858 } | |
1859 | |
1860 | |
1861 static ngx_int_t | |
1862 ngx_http_variable_sent_transfer_encoding(ngx_http_request_t *r, | |
1863 ngx_http_variable_value_t *v, uintptr_t data) | |
1864 { | |
1865 if (r->chunked) { | |
1866 v->len = sizeof("chunked") - 1; | |
1867 v->valid = 1; | |
1565 | 1868 v->no_cacheable = 0; |
641 | 1869 v->not_found = 0; |
1870 v->data = (u_char *) "chunked"; | |
1871 | |
1872 } else { | |
1873 v->not_found = 1; | |
1874 } | |
1875 | |
1876 return NGX_OK; | |
1877 } | |
1878 | |
1879 | |
1880 static ngx_int_t | |
629 | 1881 ngx_http_variable_request_completion(ngx_http_request_t *r, |
1882 ngx_http_variable_value_t *v, uintptr_t data) | |
1883 { | |
1884 if (r->request_complete) { | |
1885 v->len = 2; | |
1886 v->valid = 1; | |
1565 | 1887 v->no_cacheable = 0; |
629 | 1888 v->not_found = 0; |
1889 v->data = (u_char *) "OK"; | |
1890 | |
1891 return NGX_OK; | |
1892 } | |
1893 | |
1894 v->len = 0; | |
1895 v->valid = 1; | |
1565 | 1896 v->no_cacheable = 0; |
629 | 1897 v->not_found = 0; |
1898 v->data = (u_char *) ""; | |
1899 | |
1900 return NGX_OK; | |
1901 } | |
1902 | |
1903 | |
759 | 1904 static ngx_int_t |
2844 | 1905 ngx_http_variable_request_body(ngx_http_request_t *r, |
1906 ngx_http_variable_value_t *v, uintptr_t data) | |
1907 { | |
1908 u_char *p; | |
1909 size_t len; | |
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1910 ngx_buf_t *buf; |
2844 | 1911 ngx_chain_t *cl; |
1912 | |
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1913 if (r->request_body == NULL |
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1914 || r->request_body->bufs == NULL |
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1915 || r->request_body->temp_file) |
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1916 { |
2844 | 1917 v->not_found = 1; |
1918 | |
1919 return NGX_OK; | |
1920 } | |
1921 | |
1922 cl = r->request_body->bufs; | |
1923 buf = cl->buf; | |
1924 | |
1925 if (cl->next == NULL) { | |
1926 v->len = buf->last - buf->pos; | |
1927 v->valid = 1; | |
1928 v->no_cacheable = 0; | |
1929 v->not_found = 0; | |
1930 v->data = buf->pos; | |
1931 | |
1932 return NGX_OK; | |
1933 } | |
1934 | |
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1935 len = buf->last - buf->pos; |
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1936 cl = cl->next; |
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1937 |
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1938 for ( /* void */ ; cl; cl = cl->next) { |
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1939 buf = cl->buf; |
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1940 len += buf->last - buf->pos; |
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1941 } |
2844 | 1942 |
1943 p = ngx_pnalloc(r->pool, len); | |
1944 if (p == NULL) { | |
1945 return NGX_ERROR; | |
1946 } | |
1947 | |
1948 v->data = p; | |
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1949 cl = r->request_body->bufs; |
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1950 |
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1951 for ( /* void */ ; cl; cl = cl->next) { |
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1952 buf = cl->buf; |
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1953 p = ngx_cpymem(p, buf->pos, buf->last - buf->pos); |
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1954 } |
2844 | 1955 |
1956 v->len = len; | |
1957 v->valid = 1; | |
1958 v->no_cacheable = 0; | |
1959 v->not_found = 0; | |
1960 | |
1961 return NGX_OK; | |
1962 } | |
1963 | |
1964 | |
1965 static ngx_int_t | |
759 | 1966 ngx_http_variable_request_body_file(ngx_http_request_t *r, |
1967 ngx_http_variable_value_t *v, uintptr_t data) | |
1968 { | |
1969 if (r->request_body == NULL || r->request_body->temp_file == NULL) { | |
763
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1970 v->not_found = 1; |
759 | 1971 |
1972 return NGX_OK; | |
1973 } | |
1974 | |
1975 v->len = r->request_body->temp_file->file.name.len; | |
1976 v->valid = 1; | |
1565 | 1977 v->no_cacheable = 0; |
759 | 1978 v->not_found = 0; |
1979 v->data = r->request_body->temp_file->file.name.data; | |
1980 | |
1981 return NGX_OK; | |
1982 } | |
1983 | |
1984 | |
1329 | 1985 static ngx_int_t |
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1986 ngx_http_variable_request_length(ngx_http_request_t *r, |
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1987 ngx_http_variable_value_t *v, uintptr_t data) |
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1988 { |
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1989 u_char *p; |
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1990 |
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1991 p = ngx_pnalloc(r->pool, NGX_OFF_T_LEN); |
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1992 if (p == NULL) { |
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1993 return NGX_ERROR; |
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1994 } |
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1995 |
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1996 v->len = ngx_sprintf(p, "%O", r->request_length) - p; |
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1997 v->valid = 1; |
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1998 v->no_cacheable = 0; |
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1999 v->not_found = 0; |
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2000 v->data = p; |
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2001 |
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2002 return NGX_OK; |
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2003 } |
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2004 |
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2005 |
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2006 static ngx_int_t |
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2007 ngx_http_variable_request_time(ngx_http_request_t *r, |
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2008 ngx_http_variable_value_t *v, uintptr_t data) |
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2009 { |
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2010 u_char *p; |
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2011 ngx_time_t *tp; |
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2012 ngx_msec_int_t ms; |
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2013 |
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2014 p = ngx_pnalloc(r->pool, NGX_TIME_T_LEN + 4); |
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2015 if (p == NULL) { |
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2016 return NGX_ERROR; |
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2017 } |
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2018 |
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2019 tp = ngx_timeofday(); |
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2020 |
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2021 ms = (ngx_msec_int_t) |
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changeset
|
2022 ((tp->sec - r->start_sec) * 1000 + (tp->msec - r->start_msec)); |
002f2c783d7c
Variables $request_time and $msec.
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diff
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|
2023 ms = ngx_max(ms, 0); |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
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|
2024 |
5361
7094d6da2806
Win32: $request_time fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5327
diff
changeset
|
2025 v->len = ngx_sprintf(p, "%T.%03M", (time_t) ms / 1000, ms % 1000) - p; |
4913
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
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|
2026 v->valid = 1; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
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|
2027 v->no_cacheable = 0; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
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|
2028 v->not_found = 0; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
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|
2029 v->data = p; |
002f2c783d7c
Variables $request_time and $msec.
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|
2030 |
002f2c783d7c
Variables $request_time and $msec.
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|
2031 return NGX_OK; |
002f2c783d7c
Variables $request_time and $msec.
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diff
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|
2032 } |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
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changeset
|
2033 |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
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changeset
|
2034 |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
2035 static ngx_int_t |
4893
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
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|
2036 ngx_http_variable_connection(ngx_http_request_t *r, |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
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|
2037 ngx_http_variable_value_t *v, uintptr_t data) |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
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|
2038 { |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2039 u_char *p; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2040 |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
2041 p = ngx_pnalloc(r->pool, NGX_ATOMIC_T_LEN); |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2042 if (p == NULL) { |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
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|
2043 return NGX_ERROR; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
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|
2044 } |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2045 |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2046 v->len = ngx_sprintf(p, "%uA", r->connection->number) - p; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
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|
2047 v->valid = 1; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
2048 v->no_cacheable = 0; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
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|
2049 v->not_found = 0; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2050 v->data = p; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
2051 |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
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|
2052 return NGX_OK; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
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|
2053 } |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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changeset
|
2054 |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2055 |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
2056 static ngx_int_t |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2057 ngx_http_variable_connection_requests(ngx_http_request_t *r, |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
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|
2058 ngx_http_variable_value_t *v, uintptr_t data) |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2059 { |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2060 u_char *p; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2061 |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2062 p = ngx_pnalloc(r->pool, NGX_INT_T_LEN); |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
2063 if (p == NULL) { |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
2064 return NGX_ERROR; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
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|
2065 } |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2066 |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
2067 v->len = ngx_sprintf(p, "%ui", r->connection->requests) - p; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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|
2068 v->valid = 1; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2069 v->no_cacheable = 0; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2070 v->not_found = 0; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2071 v->data = p; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2072 |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2073 return NGX_OK; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2074 } |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2075 |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2076 |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2077 static ngx_int_t |
1329 | 2078 ngx_http_variable_nginx_version(ngx_http_request_t *r, |
2079 ngx_http_variable_value_t *v, uintptr_t data) | |
2080 { | |
2081 v->len = sizeof(NGINX_VERSION) - 1; | |
2082 v->valid = 1; | |
1565 | 2083 v->no_cacheable = 0; |
1329 | 2084 v->not_found = 0; |
2085 v->data = (u_char *) NGINX_VERSION; | |
2086 | |
2087 return NGX_OK; | |
2088 } | |
2089 | |
2090 | |
2011 | 2091 static ngx_int_t |
2092 ngx_http_variable_hostname(ngx_http_request_t *r, | |
2093 ngx_http_variable_value_t *v, uintptr_t data) | |
2094 { | |
2095 v->len = ngx_cycle->hostname.len; | |
2096 v->valid = 1; | |
2097 v->no_cacheable = 0; | |
2098 v->not_found = 0; | |
2099 v->data = ngx_cycle->hostname.data; | |
2100 | |
2101 return NGX_OK; | |
2102 } | |
2103 | |
2104 | |
2249 | 2105 static ngx_int_t |
2106 ngx_http_variable_pid(ngx_http_request_t *r, | |
2107 ngx_http_variable_value_t *v, uintptr_t data) | |
2108 { | |
2109 u_char *p; | |
2110 | |
2111 p = ngx_pnalloc(r->pool, NGX_INT64_LEN); | |
2112 if (p == NULL) { | |
2113 return NGX_ERROR; | |
2114 } | |
2115 | |
2116 v->len = ngx_sprintf(p, "%P", ngx_pid) - p; | |
2117 v->valid = 1; | |
2118 v->no_cacheable = 0; | |
2119 v->not_found = 0; | |
2120 v->data = p; | |
2121 | |
2122 return NGX_OK; | |
2123 } | |
2124 | |
2125 | |
4913
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2126 static ngx_int_t |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
2127 ngx_http_variable_msec(ngx_http_request_t *r, |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2128 ngx_http_variable_value_t *v, uintptr_t data) |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
2129 { |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2130 u_char *p; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2131 ngx_time_t *tp; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2132 |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2133 p = ngx_pnalloc(r->pool, NGX_TIME_T_LEN + 4); |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2134 if (p == NULL) { |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2135 return NGX_ERROR; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2136 } |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2137 |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2138 tp = ngx_timeofday(); |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2139 |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
2140 v->len = ngx_sprintf(p, "%T.%03M", tp->sec, tp->msec) - p; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2141 v->valid = 1; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2142 v->no_cacheable = 0; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2143 v->not_found = 0; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2144 v->data = p; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
2145 |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2146 return NGX_OK; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2147 } |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2148 |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2149 |
5010
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2150 static ngx_int_t |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2151 ngx_http_variable_time_iso8601(ngx_http_request_t *r, |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2152 ngx_http_variable_value_t *v, uintptr_t data) |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2153 { |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2154 u_char *p; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2155 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2156 p = ngx_pnalloc(r->pool, ngx_cached_http_log_iso8601.len); |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2157 if (p == NULL) { |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2158 return NGX_ERROR; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2159 } |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2160 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2161 ngx_memcpy(p, ngx_cached_http_log_iso8601.data, |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2162 ngx_cached_http_log_iso8601.len); |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2163 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2164 v->len = ngx_cached_http_log_iso8601.len; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2165 v->valid = 1; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2166 v->no_cacheable = 0; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2167 v->not_found = 0; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2168 v->data = p; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
2169 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2170 return NGX_OK; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2171 } |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2172 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2173 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2174 static ngx_int_t |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2175 ngx_http_variable_time_local(ngx_http_request_t *r, |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2176 ngx_http_variable_value_t *v, uintptr_t data) |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2177 { |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2178 u_char *p; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2179 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2180 p = ngx_pnalloc(r->pool, ngx_cached_http_log_time.len); |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2181 if (p == NULL) { |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2182 return NGX_ERROR; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2183 } |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2184 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2185 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.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2186 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2187 v->len = ngx_cached_http_log_time.len; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2188 v->valid = 1; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2189 v->no_cacheable = 0; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2190 v->not_found = 0; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2191 v->data = p; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2192 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
2193 return NGX_OK; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
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|
2194 } |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
2195 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2196 |
3872
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2197 void * |
3929
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2198 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
|
2199 { |
3929
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
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changeset
|
2200 void *value; |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2201 u_char *low; |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2202 size_t len; |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
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changeset
|
2203 ngx_uint_t key; |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
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|
2204 |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2205 len = match->len; |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
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|
2206 |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2207 if (len) { |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
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changeset
|
2208 low = ngx_pnalloc(r->pool, len); |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
2209 if (low == NULL) { |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2210 return NULL; |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
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|
2211 } |
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change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
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changeset
|
2212 |
fa4612bfb9fa
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Igor Sysoev <igor@sysoev.ru>
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|
2213 } else { |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2214 low = NULL; |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2215 } |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2216 |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2217 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
|
2218 |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2219 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:
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diff
changeset
|
2220 if (value) { |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2221 return value; |
3872
83cd1910329c
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diff
changeset
|
2222 } |
83cd1910329c
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diff
changeset
|
2223 |
83cd1910329c
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Igor Sysoev <igor@sysoev.ru>
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|
2224 #if (NGX_PCRE) |
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parents:
3641
diff
changeset
|
2225 |
83cd1910329c
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diff
changeset
|
2226 if (len && map->nregex) { |
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Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2227 ngx_int_t n; |
83cd1910329c
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Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2228 ngx_uint_t i; |
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Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2229 ngx_http_map_regex_t *reg; |
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Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2230 |
83cd1910329c
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2231 reg = map->regex; |
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2232 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2233 for (i = 0; i < map->nregex; i++) { |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2234 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2235 n = ngx_http_regex_exec(r, reg[i].regex, match); |
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parents:
3641
diff
changeset
|
2236 |
83cd1910329c
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parents:
3641
diff
changeset
|
2237 if (n == NGX_OK) { |
83cd1910329c
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parents:
3641
diff
changeset
|
2238 return reg[i].value; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2239 } |
83cd1910329c
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Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2240 |
83cd1910329c
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Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2241 if (n == NGX_DECLINED) { |
83cd1910329c
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parents:
3641
diff
changeset
|
2242 continue; |
83cd1910329c
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Igor Sysoev <igor@sysoev.ru>
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3641
diff
changeset
|
2243 } |
83cd1910329c
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
2244 |
83cd1910329c
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
2245 /* NGX_ERROR */ |
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Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2246 |
83cd1910329c
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Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2247 return NULL; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2248 } |
83cd1910329c
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Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2249 } |
83cd1910329c
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Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2250 |
83cd1910329c
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2251 #endif |
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parents:
3641
diff
changeset
|
2252 |
83cd1910329c
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Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2253 return NULL; |
83cd1910329c
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Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2254 } |
83cd1910329c
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2255 |
83cd1910329c
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Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2256 |
3356
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3345
diff
changeset
|
2257 #if (NGX_PCRE) |
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3345
diff
changeset
|
2258 |
3325 | 2259 static ngx_int_t |
2260 ngx_http_variable_not_found(ngx_http_request_t *r, ngx_http_variable_value_t *v, | |
2261 uintptr_t data) | |
2262 { | |
2263 v->not_found = 1; | |
2264 return NGX_OK; | |
2265 } | |
2266 | |
2267 | |
2268 ngx_http_regex_t * | |
2269 ngx_http_regex_compile(ngx_conf_t *cf, ngx_regex_compile_t *rc) | |
2270 { | |
2271 u_char *p; | |
2272 size_t size; | |
2273 ngx_str_t name; | |
2274 ngx_uint_t i, n; | |
2275 ngx_http_variable_t *v; | |
2276 ngx_http_regex_t *re; | |
2277 ngx_http_regex_variable_t *rv; | |
2278 ngx_http_core_main_conf_t *cmcf; | |
2279 | |
2280 rc->pool = cf->pool; | |
2281 | |
2282 if (ngx_regex_compile(rc) != NGX_OK) { | |
2283 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%V", &rc->err); | |
2284 return NULL; | |
2285 } | |
2286 | |
2287 re = ngx_pcalloc(cf->pool, sizeof(ngx_http_regex_t)); | |
2288 if (re == NULL) { | |
2289 return NULL; | |
2290 } | |
2291 | |
2292 re->regex = rc->regex; | |
2293 re->ncaptures = rc->captures; | |
5204
a64c8a5da336
PCRE: retain input pattern for all regular expressions.
Piotr Sikora <piotr@cloudflare.com>
parents:
5084
diff
changeset
|
2294 re->name = rc->pattern; |
3325 | 2295 |
2296 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); | |
2297 cmcf->ncaptures = ngx_max(cmcf->ncaptures, re->ncaptures); | |
2298 | |
2299 n = (ngx_uint_t) rc->named_captures; | |
2300 | |
2301 if (n == 0) { | |
2302 return re; | |
2303 } | |
2304 | |
2305 rv = ngx_palloc(rc->pool, n * sizeof(ngx_http_regex_variable_t)); | |
2306 if (rv == NULL) { | |
2307 return NULL; | |
2308 } | |
2309 | |
2310 re->variables = rv; | |
2311 re->nvariables = n; | |
2312 | |
2313 size = rc->name_size; | |
2314 p = rc->names; | |
2315 | |
2316 for (i = 0; i < n; i++) { | |
2317 rv[i].capture = 2 * ((p[0] << 8) + p[1]); | |
2318 | |
2319 name.data = &p[2]; | |
2320 name.len = ngx_strlen(name.data); | |
2321 | |
2322 v = ngx_http_add_variable(cf, &name, NGX_HTTP_VAR_CHANGEABLE); | |
2323 if (v == NULL) { | |
2324 return NULL; | |
2325 } | |
2326 | |
2327 rv[i].index = ngx_http_get_variable_index(cf, &name); | |
2328 if (rv[i].index == NGX_ERROR) { | |
2329 return NULL; | |
2330 } | |
2331 | |
2332 v->get_handler = ngx_http_variable_not_found; | |
2333 | |
3409
bb79608169eb
named captures worked for two names only
Igor Sysoev <igor@sysoev.ru>
parents:
3356
diff
changeset
|
2334 p += size; |
3325 | 2335 } |
2336 | |
2337 return re; | |
2338 } | |
2339 | |
2340 | |
2341 ngx_int_t | |
2342 ngx_http_regex_exec(ngx_http_request_t *r, ngx_http_regex_t *re, ngx_str_t *s) | |
2343 { | |
2344 ngx_int_t rc, index; | |
2345 ngx_uint_t i, n, len; | |
2346 ngx_http_variable_value_t *vv; | |
2347 ngx_http_core_main_conf_t *cmcf; | |
2348 | |
2349 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); | |
2350 | |
2351 if (re->ncaptures) { | |
3345
d8228f0b5113
evaluate maximum captures size on configuration phase
Igor Sysoev <igor@sysoev.ru>
parents:
3344
diff
changeset
|
2352 len = cmcf->ncaptures; |
3325 | 2353 |
2354 if (r->captures == NULL) { | |
2355 r->captures = ngx_palloc(r->pool, len * sizeof(int)); | |
2356 if (r->captures == NULL) { | |
2357 return NGX_ERROR; | |
2358 } | |
2359 } | |
2360 | |
2361 } else { | |
2362 len = 0; | |
2363 } | |
2364 | |
2365 rc = ngx_regex_exec(re->regex, s, r->captures, len); | |
2366 | |
2367 if (rc == NGX_REGEX_NO_MATCHED) { | |
2368 return NGX_DECLINED; | |
2369 } | |
2370 | |
2371 if (rc < 0) { | |
2372 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
2373 ngx_regex_exec_n " failed: %i on \"%V\" using \"%V\"", | |
2374 rc, s, &re->name); | |
2375 return NGX_ERROR; | |
2376 } | |
2377 | |
2378 for (i = 0; i < re->nvariables; i++) { | |
2379 | |
2380 n = re->variables[i].capture; | |
2381 index = re->variables[i].index; | |
2382 vv = &r->variables[index]; | |
2383 | |
2384 vv->len = r->captures[n + 1] - r->captures[n]; | |
2385 vv->valid = 1; | |
2386 vv->no_cacheable = 0; | |
2387 vv->not_found = 0; | |
2388 vv->data = &s->data[r->captures[n]]; | |
2389 | |
2390 #if (NGX_DEBUG) | |
2391 { | |
2392 ngx_http_variable_t *v; | |
2393 | |
2394 v = cmcf->variables.elts; | |
2395 | |
2396 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
2397 "http regex set $%V to \"%*s\"", | |
2398 &v[index].name, vv->len, vv->data); | |
2399 } | |
2400 #endif | |
2401 } | |
2402 | |
3344
1aed55182ea2
fix captures in "rewrite", the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3325
diff
changeset
|
2403 r->ncaptures = rc * 2; |
3325 | 2404 r->captures_data = s->data; |
2405 | |
2406 return NGX_OK; | |
2407 } | |
2408 | |
3356
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3345
diff
changeset
|
2409 #endif |
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3345
diff
changeset
|
2410 |
3325 | 2411 |
499 | 2412 ngx_int_t |
509 | 2413 ngx_http_variables_add_core_vars(ngx_conf_t *cf) |
499 | 2414 { |
611 | 2415 ngx_int_t rc; |
4641
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2416 ngx_http_variable_t *cv, *v; |
501 | 2417 ngx_http_core_main_conf_t *cmcf; |
499 | 2418 |
509 | 2419 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); |
2420 | |
611 | 2421 cmcf->variables_keys = ngx_pcalloc(cf->temp_pool, |
2422 sizeof(ngx_hash_keys_arrays_t)); | |
2423 if (cmcf->variables_keys == NULL) { | |
2424 return NGX_ERROR; | |
2425 } | |
2426 | |
2427 cmcf->variables_keys->pool = cf->pool; | |
2428 cmcf->variables_keys->temp_pool = cf->pool; | |
2429 | |
2430 if (ngx_hash_keys_array_init(cmcf->variables_keys, NGX_HASH_SMALL) | |
2431 != NGX_OK) | |
509 | 2432 { |
499 | 2433 return NGX_ERROR; |
2434 } | |
2435 | |
4641
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2436 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
|
2437 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
|
2438 if (v == NULL) { |
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2439 return NGX_ERROR; |
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2440 } |
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2441 |
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2442 *v = *cv; |
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2443 |
611 | 2444 rc = ngx_hash_add_key(cmcf->variables_keys, &v->name, v, |
2445 NGX_HASH_READONLY_KEY); | |
2446 | |
2447 if (rc == NGX_OK) { | |
2448 continue; | |
499 | 2449 } |
2450 | |
611 | 2451 if (rc == NGX_BUSY) { |
2452 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
2453 "conflicting variable name \"%V\"", &v->name); | |
2454 } | |
2455 | |
2456 return NGX_ERROR; | |
499 | 2457 } |
2458 | |
2459 return NGX_OK; | |
2460 } | |
509 | 2461 |
2462 | |
2463 ngx_int_t | |
2464 ngx_http_variables_init_vars(ngx_conf_t *cf) | |
2465 { | |
2466 ngx_uint_t i, n; | |
611 | 2467 ngx_hash_key_t *key; |
2468 ngx_hash_init_t hash; | |
509 | 2469 ngx_http_variable_t *v, *av; |
2470 ngx_http_core_main_conf_t *cmcf; | |
2471 | |
2472 /* set the handlers for the indexed http variables */ | |
2473 | |
2474 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); | |
2475 | |
2476 v = cmcf->variables.elts; | |
611 | 2477 key = cmcf->variables_keys->keys.elts; |
509 | 2478 |
2479 for (i = 0; i < cmcf->variables.nelts; i++) { | |
2480 | |
611 | 2481 for (n = 0; n < cmcf->variables_keys->keys.nelts; n++) { |
509 | 2482 |
1191
0eb2dc4fdea8
fix segfault introduced in r1190
Igor Sysoev <igor@sysoev.ru>
parents:
1173
diff
changeset
|
2483 av = key[n].value; |
0eb2dc4fdea8
fix segfault introduced in r1190
Igor Sysoev <igor@sysoev.ru>
parents:
1173
diff
changeset
|
2484 |
0eb2dc4fdea8
fix segfault introduced in r1190
Igor Sysoev <igor@sysoev.ru>
parents:
1173
diff
changeset
|
2485 if (av->get_handler |
0eb2dc4fdea8
fix segfault introduced in r1190
Igor Sysoev <igor@sysoev.ru>
parents:
1173
diff
changeset
|
2486 && v[i].name.len == key[n].key.len |
611 | 2487 && ngx_strncmp(v[i].name.data, key[n].key.data, v[i].name.len) |
509 | 2488 == 0) |
2489 { | |
637 | 2490 v[i].get_handler = av->get_handler; |
611 | 2491 v[i].data = av->data; |
527 | 2492 |
611 | 2493 av->flags |= NGX_HTTP_VAR_INDEXED; |
2494 v[i].flags = av->flags; | |
509 | 2495 |
611 | 2496 av->index = i; |
533 | 2497 |
509 | 2498 goto next; |
2499 } | |
2500 } | |
2501 | |
2502 if (ngx_strncmp(v[i].name.data, "http_", 5) == 0) { | |
637 | 2503 v[i].get_handler = ngx_http_variable_unknown_header_in; |
577 | 2504 v[i].data = (uintptr_t) &v[i].name; |
2505 | |
2506 continue; | |
2507 } | |
2508 | |
2509 if (ngx_strncmp(v[i].name.data, "sent_http_", 10) == 0) { | |
637 | 2510 v[i].get_handler = ngx_http_variable_unknown_header_out; |
509 | 2511 v[i].data = (uintptr_t) &v[i].name; |
2512 | |
2513 continue; | |
2514 } | |
2515 | |
1162 | 2516 if (ngx_strncmp(v[i].name.data, "upstream_http_", 14) == 0) { |
2517 v[i].get_handler = ngx_http_upstream_header_variable; | |
2518 v[i].data = (uintptr_t) &v[i].name; | |
1565 | 2519 v[i].flags = NGX_HTTP_VAR_NOCACHEABLE; |
1162 | 2520 |
2521 continue; | |
2522 } | |
2523 | |
2307 | 2524 if (ngx_strncmp(v[i].name.data, "cookie_", 7) == 0) { |
2525 v[i].get_handler = ngx_http_variable_cookie; | |
2526 v[i].data = (uintptr_t) &v[i].name; | |
2527 | |
2528 continue; | |
2529 } | |
2530 | |
2137 | 2531 if (ngx_strncmp(v[i].name.data, "arg_", 4) == 0) { |
2532 v[i].get_handler = ngx_http_variable_argument; | |
2533 v[i].data = (uintptr_t) &v[i].name; | |
3499
b4a14d50388b
make $arg_ variables non-cacheable
Igor Sysoev <igor@sysoev.ru>
parents:
3463
diff
changeset
|
2534 v[i].flags = NGX_HTTP_VAR_NOCACHEABLE; |
2137 | 2535 |
2536 continue; | |
2537 } | |
2538 | |
509 | 2539 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
2540 "unknown \"%V\" variable", &v[i].name); | |
2541 | |
2542 return NGX_ERROR; | |
2543 | |
2544 next: | |
2545 continue; | |
2546 } | |
2547 | |
2548 | |
611 | 2549 for (n = 0; n < cmcf->variables_keys->keys.nelts; n++) { |
2550 av = key[n].value; | |
2551 | |
2552 if (av->flags & NGX_HTTP_VAR_NOHASH) { | |
2553 key[n].key.data = NULL; | |
583 | 2554 } |
2555 } | |
2556 | |
2557 | |
611 | 2558 hash.hash = &cmcf->variables_hash; |
2559 hash.key = ngx_hash_key; | |
2560 hash.max_size = cmcf->variables_hash_max_size; | |
2561 hash.bucket_size = cmcf->variables_hash_bucket_size; | |
2562 hash.name = "variables_hash"; | |
2563 hash.pool = cf->pool; | |
2564 hash.temp_pool = NULL; | |
509 | 2565 |
611 | 2566 if (ngx_hash_init(&hash, cmcf->variables_keys->keys.elts, |
2567 cmcf->variables_keys->keys.nelts) | |
581 | 2568 != NGX_OK) |
509 | 2569 { |
2570 return NGX_ERROR; | |
2571 } | |
2572 | |
611 | 2573 cmcf->variables_keys = NULL; |
509 | 2574 |
2575 return NGX_OK; | |
2576 } |