Mercurial > hg > nginx
annotate src/http/ngx_http_variables.c @ 7147:0800444254e8 stable-1.12
Fixed handling of unix sockets in $binary_remote_addr.
Previously, unix sockets were treated as AF_INET ones, and this may
result in buffer overread on Linux, where unbound unix sockets have
2-byte addresses.
Note that it is not correct to use just sun_path as a binary representation
for unix sockets. This will result in an empty string for unbound unix
sockets, and thus behaviour of limit_req and limit_conn will change when
switching from $remote_addr to $binary_remote_addr. As such, normal text
representation is used.
Reported by Stephan Dollberg.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Wed, 04 Oct 2017 21:19:42 +0300 |
parents | d2b2ff157da5 |
children |
rev | line source |
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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 | |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
14 static ngx_http_variable_t *ngx_http_add_prefix_variable(ngx_conf_t *cf, |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
15 ngx_str_t *name, ngx_uint_t flags); |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
16 |
573 | 17 static ngx_int_t ngx_http_variable_request(ngx_http_request_t *r, |
18 ngx_http_variable_value_t *v, uintptr_t data); | |
5699
e9dbffc18a77
Setting $args now invalidates unparsed uri.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5677
diff
changeset
|
19 #if 0 |
1350 | 20 static void ngx_http_variable_request_set(ngx_http_request_t *r, |
21 ngx_http_variable_value_t *v, uintptr_t data); | |
5699
e9dbffc18a77
Setting $args now invalidates unparsed uri.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5677
diff
changeset
|
22 #endif |
3282
c76b7a7959d5
fix segfault if $limit_rate was logged
Igor Sysoev <igor@sysoev.ru>
parents:
3268
diff
changeset
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23 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
|
24 ngx_http_variable_value_t *v, uintptr_t data); |
637 | 25 static void ngx_http_variable_request_set_size(ngx_http_request_t *r, |
26 ngx_http_variable_value_t *v, uintptr_t data); | |
573 | 27 static ngx_int_t ngx_http_variable_header(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
|
29 |
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
Ruslan Ermilov <ru@nginx.com>
parents:
5072
diff
changeset
|
30 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
|
31 ngx_http_variable_value_t *v, uintptr_t data); |
573 | 32 static ngx_int_t ngx_http_variable_headers(ngx_http_request_t *r, |
33 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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34 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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35 ngx_http_variable_value_t *v, uintptr_t data, u_char sep); |
577 | 36 |
37 static ngx_int_t ngx_http_variable_unknown_header_in(ngx_http_request_t *r, | |
573 | 38 ngx_http_variable_value_t *v, uintptr_t data); |
577 | 39 static ngx_int_t ngx_http_variable_unknown_header_out(ngx_http_request_t *r, |
40 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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41 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
|
42 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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43 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
|
44 ngx_http_variable_value_t *v, uintptr_t data); |
2137 | 45 static ngx_int_t ngx_http_variable_argument(ngx_http_request_t *r, |
46 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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47 #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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48 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
|
49 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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50 #endif |
577 | 51 |
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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52 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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53 ngx_http_variable_value_t *v, uintptr_t data); |
573 | 54 static ngx_int_t ngx_http_variable_host(ngx_http_request_t *r, |
55 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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56 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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57 ngx_http_variable_value_t *v, uintptr_t data); |
573 | 58 static ngx_int_t ngx_http_variable_remote_addr(ngx_http_request_t *r, |
59 ngx_http_variable_value_t *v, uintptr_t data); | |
60 static ngx_int_t ngx_http_variable_remote_port(ngx_http_request_t *r, | |
61 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
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62 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
|
63 ngx_http_variable_value_t *v, uintptr_t data); |
6561
28c76d9d75b7
Added the $proxy_protocol_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6531
diff
changeset
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64 static ngx_int_t ngx_http_variable_proxy_protocol_port(ngx_http_request_t *r, |
28c76d9d75b7
Added the $proxy_protocol_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6531
diff
changeset
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65 ngx_http_variable_value_t *v, uintptr_t data); |
573 | 66 static ngx_int_t ngx_http_variable_server_addr(ngx_http_request_t *r, |
67 ngx_http_variable_value_t *v, uintptr_t data); | |
68 static ngx_int_t ngx_http_variable_server_port(ngx_http_request_t *r, | |
69 ngx_http_variable_value_t *v, uintptr_t data); | |
731 | 70 static ngx_int_t ngx_http_variable_scheme(ngx_http_request_t *r, |
71 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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72 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
|
73 ngx_http_variable_value_t *v, uintptr_t data); |
5699
e9dbffc18a77
Setting $args now invalidates unparsed uri.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5677
diff
changeset
|
74 static void ngx_http_variable_set_args(ngx_http_request_t *r, |
e9dbffc18a77
Setting $args now invalidates unparsed uri.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5677
diff
changeset
|
75 ngx_http_variable_value_t *v, uintptr_t data); |
1351 | 76 static ngx_int_t ngx_http_variable_is_args(ngx_http_request_t *r, |
77 ngx_http_variable_value_t *v, uintptr_t data); | |
573 | 78 static ngx_int_t ngx_http_variable_document_root(ngx_http_request_t *r, |
79 ngx_http_variable_value_t *v, uintptr_t data); | |
2259 | 80 static ngx_int_t ngx_http_variable_realpath_root(ngx_http_request_t *r, |
81 ngx_http_variable_value_t *v, uintptr_t data); | |
573 | 82 static ngx_int_t ngx_http_variable_request_filename(ngx_http_request_t *r, |
83 ngx_http_variable_value_t *v, uintptr_t data); | |
1811 | 84 static ngx_int_t ngx_http_variable_server_name(ngx_http_request_t *r, |
85 ngx_http_variable_value_t *v, uintptr_t data); | |
573 | 86 static ngx_int_t ngx_http_variable_request_method(ngx_http_request_t *r, |
87 ngx_http_variable_value_t *v, uintptr_t data); | |
88 static ngx_int_t ngx_http_variable_remote_user(ngx_http_request_t *r, | |
89 ngx_http_variable_value_t *v, uintptr_t data); | |
4886 | 90 static ngx_int_t ngx_http_variable_bytes_sent(ngx_http_request_t *r, |
91 ngx_http_variable_value_t *v, uintptr_t data); | |
611 | 92 static ngx_int_t ngx_http_variable_body_bytes_sent(ngx_http_request_t *r, |
93 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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94 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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95 ngx_http_variable_value_t *v, uintptr_t data); |
629 | 96 static ngx_int_t ngx_http_variable_request_completion(ngx_http_request_t *r, |
97 ngx_http_variable_value_t *v, uintptr_t data); | |
2844 | 98 static ngx_int_t ngx_http_variable_request_body(ngx_http_request_t *r, |
99 ngx_http_variable_value_t *v, uintptr_t data); | |
759 | 100 static ngx_int_t ngx_http_variable_request_body_file(ngx_http_request_t *r, |
101 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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102 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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103 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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104 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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105 ngx_http_variable_value_t *v, uintptr_t data); |
6531 | 106 static ngx_int_t ngx_http_variable_request_id(ngx_http_request_t *r, |
107 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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108 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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109 ngx_http_variable_value_t *v, uintptr_t data); |
4686 | 110 |
641 | 111 static ngx_int_t ngx_http_variable_sent_content_type(ngx_http_request_t *r, |
112 ngx_http_variable_value_t *v, uintptr_t data); | |
113 static ngx_int_t ngx_http_variable_sent_content_length(ngx_http_request_t *r, | |
114 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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115 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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116 ngx_http_variable_value_t *v, uintptr_t data); |
641 | 117 static ngx_int_t ngx_http_variable_sent_last_modified(ngx_http_request_t *r, |
118 ngx_http_variable_value_t *v, uintptr_t data); | |
119 static ngx_int_t ngx_http_variable_sent_connection(ngx_http_request_t *r, | |
120 ngx_http_variable_value_t *v, uintptr_t data); | |
121 static ngx_int_t ngx_http_variable_sent_keep_alive(ngx_http_request_t *r, | |
122 ngx_http_variable_value_t *v, uintptr_t data); | |
123 static ngx_int_t ngx_http_variable_sent_transfer_encoding(ngx_http_request_t *r, | |
124 ngx_http_variable_value_t *v, uintptr_t data); | |
125 | |
4893
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
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126 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
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127 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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128 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
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129 ngx_http_variable_value_t *v, uintptr_t data); |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
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130 |
1329 | 131 static ngx_int_t ngx_http_variable_nginx_version(ngx_http_request_t *r, |
132 ngx_http_variable_value_t *v, uintptr_t data); | |
2011 | 133 static ngx_int_t ngx_http_variable_hostname(ngx_http_request_t *r, |
134 ngx_http_variable_value_t *v, uintptr_t data); | |
2249 | 135 static ngx_int_t ngx_http_variable_pid(ngx_http_request_t *r, |
136 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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137 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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138 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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139 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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140 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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141 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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142 ngx_http_variable_value_t *v, uintptr_t data); |
499 | 143 |
509 | 144 /* |
145 * TODO: | |
146 * Apache CGI: AUTH_TYPE, PATH_INFO (null), PATH_TRANSLATED | |
147 * REMOTE_HOST (null), REMOTE_IDENT (null), | |
148 * SERVER_SOFTWARE | |
149 * | |
571 | 150 * Apache SSI: DOCUMENT_NAME, LAST_MODIFIED, USER_NAME (file owner) |
509 | 151 */ |
499 | 152 |
641 | 153 /* |
5084
f7fe817c92a2
Correctly handle multiple X-Forwarded-For headers (ticket #106).
Ruslan Ermilov <ru@nginx.com>
parents:
5083
diff
changeset
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154 * 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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155 * 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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156 * ngx_http_variable_unknown_header_in(), but for performance reasons |
641 | 157 * they are handled using dedicated entries |
158 */ | |
159 | |
509 | 160 static ngx_http_variable_t ngx_http_core_variables[] = { |
161 | |
637 | 162 { ngx_string("http_host"), NULL, ngx_http_variable_header, |
533 | 163 offsetof(ngx_http_request_t, headers_in.host), 0, 0 }, |
499 | 164 |
637 | 165 { ngx_string("http_user_agent"), NULL, ngx_http_variable_header, |
533 | 166 offsetof(ngx_http_request_t, headers_in.user_agent), 0, 0 }, |
509 | 167 |
637 | 168 { ngx_string("http_referer"), NULL, ngx_http_variable_header, |
533 | 169 offsetof(ngx_http_request_t, headers_in.referer), 0, 0 }, |
499 | 170 |
171 #if (NGX_HTTP_GZIP) | |
637 | 172 { ngx_string("http_via"), NULL, ngx_http_variable_header, |
533 | 173 offsetof(ngx_http_request_t, headers_in.via), 0, 0 }, |
499 | 174 #endif |
175 | |
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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176 #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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177 { ngx_string("http_x_forwarded_for"), NULL, ngx_http_variable_headers, |
533 | 178 offsetof(ngx_http_request_t, headers_in.x_forwarded_for), 0, 0 }, |
499 | 179 #endif |
180 | |
5083
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
Ruslan Ermilov <ru@nginx.com>
parents:
5072
diff
changeset
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181 { ngx_string("http_cookie"), NULL, ngx_http_variable_cookies, |
533 | 182 offsetof(ngx_http_request_t, headers_in.cookies), 0, 0 }, |
515 | 183 |
4928
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
184 { ngx_string("content_length"), NULL, ngx_http_variable_content_length, |
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Request body: $content_length variable to honor real body size.
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parents:
4921
diff
changeset
|
185 0, 0, 0 }, |
509 | 186 |
637 | 187 { ngx_string("content_type"), NULL, ngx_http_variable_header, |
533 | 188 offsetof(ngx_http_request_t, headers_in.content_type), 0, 0 }, |
509 | 189 |
637 | 190 { ngx_string("host"), NULL, ngx_http_variable_host, 0, 0, 0 }, |
509 | 191 |
982 | 192 { ngx_string("binary_remote_addr"), NULL, |
983
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
193 ngx_http_variable_binary_remote_addr, 0, 0, 0 }, |
982 | 194 |
637 | 195 { ngx_string("remote_addr"), NULL, ngx_http_variable_remote_addr, 0, 0, 0 }, |
499 | 196 |
637 | 197 { ngx_string("remote_port"), NULL, ngx_http_variable_remote_port, 0, 0, 0 }, |
509 | 198 |
5605
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
parents:
5464
diff
changeset
|
199 { 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
|
200 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
|
201 |
6561
28c76d9d75b7
Added the $proxy_protocol_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6531
diff
changeset
|
202 { ngx_string("proxy_protocol_port"), NULL, |
28c76d9d75b7
Added the $proxy_protocol_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6531
diff
changeset
|
203 ngx_http_variable_proxy_protocol_port, 0, 0, 0 }, |
28c76d9d75b7
Added the $proxy_protocol_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6531
diff
changeset
|
204 |
637 | 205 { ngx_string("server_addr"), NULL, ngx_http_variable_server_addr, 0, 0, 0 }, |
509 | 206 |
637 | 207 { ngx_string("server_port"), NULL, ngx_http_variable_server_port, 0, 0, 0 }, |
509 | 208 |
637 | 209 { ngx_string("server_protocol"), NULL, ngx_http_variable_request, |
533 | 210 offsetof(ngx_http_request_t, http_protocol), 0, 0 }, |
509 | 211 |
731 | 212 { ngx_string("scheme"), NULL, ngx_http_variable_scheme, 0, 0, 0 }, |
213 | |
4332
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Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
214 { ngx_string("https"), NULL, ngx_http_variable_https, 0, 0, 0 }, |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
215 |
637 | 216 { ngx_string("request_uri"), NULL, ngx_http_variable_request, |
533 | 217 offsetof(ngx_http_request_t, unparsed_uri), 0, 0 }, |
499 | 218 |
637 | 219 { ngx_string("uri"), NULL, ngx_http_variable_request, |
220 offsetof(ngx_http_request_t, uri), | |
1565 | 221 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
637 | 222 |
223 { ngx_string("document_uri"), NULL, ngx_http_variable_request, | |
573 | 224 offsetof(ngx_http_request_t, uri), |
1565 | 225 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
573 | 226 |
3144
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
227 { ngx_string("request"), NULL, ngx_http_variable_request_line, 0, 0, 0 }, |
569 | 228 |
637 | 229 { ngx_string("document_root"), NULL, |
1565 | 230 ngx_http_variable_document_root, 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
509 | 231 |
2259 | 232 { ngx_string("realpath_root"), NULL, |
233 ngx_http_variable_realpath_root, 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, | |
234 | |
637 | 235 { ngx_string("query_string"), NULL, ngx_http_variable_request, |
509 | 236 offsetof(ngx_http_request_t, args), |
1565 | 237 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
499 | 238 |
1350 | 239 { ngx_string("args"), |
5699
e9dbffc18a77
Setting $args now invalidates unparsed uri.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5677
diff
changeset
|
240 ngx_http_variable_set_args, |
1350 | 241 ngx_http_variable_request, |
589 | 242 offsetof(ngx_http_request_t, args), |
1565 | 243 NGX_HTTP_VAR_CHANGEABLE|NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
589 | 244 |
1351 | 245 { ngx_string("is_args"), NULL, ngx_http_variable_is_args, |
1565 | 246 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
1351 | 247 |
637 | 248 { ngx_string("request_filename"), NULL, |
249 ngx_http_variable_request_filename, 0, | |
1565 | 250 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
509 | 251 |
1811 | 252 { ngx_string("server_name"), NULL, ngx_http_variable_server_name, 0, 0, 0 }, |
509 | 253 |
637 | 254 { ngx_string("request_method"), NULL, |
3463
0904bd7d5b37
make $request_method non-cacheable
Igor Sysoev <igor@sysoev.ru>
parents:
3451
diff
changeset
|
255 ngx_http_variable_request_method, 0, |
0904bd7d5b37
make $request_method non-cacheable
Igor Sysoev <igor@sysoev.ru>
parents:
3451
diff
changeset
|
256 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
509 | 257 |
637 | 258 { ngx_string("remote_user"), NULL, ngx_http_variable_remote_user, 0, 0, 0 }, |
509 | 259 |
4886 | 260 { ngx_string("bytes_sent"), NULL, ngx_http_variable_bytes_sent, |
261 0, 0, 0 }, | |
262 | |
637 | 263 { ngx_string("body_bytes_sent"), NULL, ngx_http_variable_body_bytes_sent, |
611 | 264 0, 0, 0 }, |
265 | |
5010
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
266 { ngx_string("pipe"), NULL, ngx_http_variable_pipe, |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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parents:
4972
diff
changeset
|
267 0, 0, 0 }, |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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parents:
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diff
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|
268 |
637 | 269 { ngx_string("request_completion"), NULL, |
270 ngx_http_variable_request_completion, | |
629 | 271 0, 0, 0 }, |
272 | |
2844 | 273 { ngx_string("request_body"), NULL, |
274 ngx_http_variable_request_body, | |
275 0, 0, 0 }, | |
276 | |
759 | 277 { ngx_string("request_body_file"), NULL, |
278 ngx_http_variable_request_body_file, | |
279 0, 0, 0 }, | |
280 | |
5010
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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parents:
4972
diff
changeset
|
281 { ngx_string("request_length"), NULL, ngx_http_variable_request_length, |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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parents:
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diff
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|
282 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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parents:
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diff
changeset
|
283 |
4913
002f2c783d7c
Variables $request_time and $msec.
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parents:
4893
diff
changeset
|
284 { ngx_string("request_time"), NULL, ngx_http_variable_request_time, |
002f2c783d7c
Variables $request_time and $msec.
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parents:
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diff
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|
285 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
002f2c783d7c
Variables $request_time and $msec.
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parents:
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|
286 |
6531 | 287 { ngx_string("request_id"), NULL, |
288 ngx_http_variable_request_id, | |
289 0, 0, 0 }, | |
290 | |
4685
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
291 { ngx_string("status"), NULL, |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
292 ngx_http_variable_status, 0, |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
293 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
294 |
641 | 295 { ngx_string("sent_http_content_type"), NULL, |
296 ngx_http_variable_sent_content_type, 0, 0, 0 }, | |
297 | |
298 { ngx_string("sent_http_content_length"), NULL, | |
299 ngx_http_variable_sent_content_length, 0, 0, 0 }, | |
300 | |
2485
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
301 { ngx_string("sent_http_location"), NULL, |
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
302 ngx_http_variable_sent_location, 0, 0, 0 }, |
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
303 |
641 | 304 { ngx_string("sent_http_last_modified"), NULL, |
305 ngx_http_variable_sent_last_modified, 0, 0, 0 }, | |
306 | |
307 { ngx_string("sent_http_connection"), NULL, | |
308 ngx_http_variable_sent_connection, 0, 0, 0 }, | |
309 | |
310 { ngx_string("sent_http_keep_alive"), NULL, | |
311 ngx_http_variable_sent_keep_alive, 0, 0, 0 }, | |
312 | |
313 { ngx_string("sent_http_transfer_encoding"), NULL, | |
314 ngx_http_variable_sent_transfer_encoding, 0, 0, 0 }, | |
315 | |
316 { ngx_string("sent_http_cache_control"), NULL, ngx_http_variable_headers, | |
317 offsetof(ngx_http_request_t, headers_out.cache_control), 0, 0 }, | |
318 | |
637 | 319 { ngx_string("limit_rate"), ngx_http_variable_request_set_size, |
3282
c76b7a7959d5
fix segfault if $limit_rate was logged
Igor Sysoev <igor@sysoev.ru>
parents:
3268
diff
changeset
|
320 ngx_http_variable_request_get_size, |
637 | 321 offsetof(ngx_http_request_t, limit_rate), |
1565 | 322 NGX_HTTP_VAR_CHANGEABLE|NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
637 | 323 |
4893
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
324 { ngx_string("connection"), NULL, |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
325 ngx_http_variable_connection, 0, 0, 0 }, |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
326 |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
327 { ngx_string("connection_requests"), NULL, |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
328 ngx_http_variable_connection_requests, 0, 0, 0 }, |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
329 |
1329 | 330 { ngx_string("nginx_version"), NULL, ngx_http_variable_nginx_version, |
331 0, 0, 0 }, | |
332 | |
2011 | 333 { ngx_string("hostname"), NULL, ngx_http_variable_hostname, |
334 0, 0, 0 }, | |
335 | |
2249 | 336 { ngx_string("pid"), NULL, ngx_http_variable_pid, |
337 0, 0, 0 }, | |
338 | |
4913
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
339 { ngx_string("msec"), NULL, ngx_http_variable_msec, |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
340 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
002f2c783d7c
Variables $request_time and $msec.
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parents:
4893
diff
changeset
|
341 |
5010
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
342 { ngx_string("time_iso8601"), NULL, ngx_http_variable_time_iso8601, |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
343 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
344 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
345 { ngx_string("time_local"), NULL, ngx_http_variable_time_local, |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
346 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
347 |
4545
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
348 #if (NGX_HAVE_TCP_INFO) |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
349 { ngx_string("tcpinfo_rtt"), NULL, ngx_http_variable_tcpinfo, |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
350 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
351 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
352 { ngx_string("tcpinfo_rttvar"), NULL, ngx_http_variable_tcpinfo, |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
353 1, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
354 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
355 { ngx_string("tcpinfo_snd_cwnd"), NULL, ngx_http_variable_tcpinfo, |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
356 2, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
357 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
358 { ngx_string("tcpinfo_rcv_space"), NULL, ngx_http_variable_tcpinfo, |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
359 3, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
360 #endif |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
361 |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
362 { ngx_string("http_"), NULL, ngx_http_variable_unknown_header_in, |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
363 0, NGX_HTTP_VAR_PREFIX, 0 }, |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
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diff
changeset
|
364 |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
365 { ngx_string("sent_http_"), NULL, ngx_http_variable_unknown_header_out, |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
366 0, NGX_HTTP_VAR_PREFIX, 0 }, |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
367 |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
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diff
changeset
|
368 { ngx_string("cookie_"), NULL, ngx_http_variable_cookie, |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
369 0, NGX_HTTP_VAR_PREFIX, 0 }, |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
370 |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
371 { ngx_string("arg_"), NULL, ngx_http_variable_argument, |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
372 0, NGX_HTTP_VAR_NOCACHEABLE|NGX_HTTP_VAR_PREFIX, 0 }, |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
373 |
637 | 374 { ngx_null_string, NULL, NULL, 0, 0, 0 } |
499 | 375 }; |
376 | |
377 | |
577 | 378 ngx_http_variable_value_t ngx_http_variable_null_value = |
379 ngx_http_variable(""); | |
380 ngx_http_variable_value_t ngx_http_variable_true_value = | |
381 ngx_http_variable("1"); | |
382 | |
383 | |
6851
8cd97c14b0e2
Limited recursion when evaluating variables.
Ruslan Ermilov <ru@nginx.com>
parents:
6593
diff
changeset
|
384 static ngx_uint_t ngx_http_variable_depth = 100; |
8cd97c14b0e2
Limited recursion when evaluating variables.
Ruslan Ermilov <ru@nginx.com>
parents:
6593
diff
changeset
|
385 |
8cd97c14b0e2
Limited recursion when evaluating variables.
Ruslan Ermilov <ru@nginx.com>
parents:
6593
diff
changeset
|
386 |
499 | 387 ngx_http_variable_t * |
509 | 388 ngx_http_add_variable(ngx_conf_t *cf, ngx_str_t *name, ngx_uint_t flags) |
389 { | |
611 | 390 ngx_int_t rc; |
509 | 391 ngx_uint_t i; |
611 | 392 ngx_hash_key_t *key; |
509 | 393 ngx_http_variable_t *v; |
394 ngx_http_core_main_conf_t *cmcf; | |
395 | |
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396 if (name->len == 0) { |
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397 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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398 "invalid variable name \"$\""); |
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399 return NULL; |
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400 } |
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401 |
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402 if (flags & NGX_HTTP_VAR_PREFIX) { |
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403 return ngx_http_add_prefix_variable(cf, name, flags); |
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404 } |
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405 |
509 | 406 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); |
407 | |
611 | 408 key = cmcf->variables_keys->keys.elts; |
409 for (i = 0; i < cmcf->variables_keys->keys.nelts; i++) { | |
410 if (name->len != key[i].key.len | |
411 || ngx_strncasecmp(name->data, key[i].key.data, name->len) != 0) | |
509 | 412 { |
413 continue; | |
414 } | |
415 | |
611 | 416 v = key[i].value; |
417 | |
1565 | 418 if (!(v->flags & NGX_HTTP_VAR_CHANGEABLE)) { |
509 | 419 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
420 "the duplicate \"%V\" variable", name); | |
421 return NULL; | |
422 } | |
423 | |
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424 v->flags &= flags | ~NGX_HTTP_VAR_WEAK; |
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425 |
611 | 426 return v; |
509 | 427 } |
428 | |
611 | 429 v = ngx_palloc(cf->pool, sizeof(ngx_http_variable_t)); |
509 | 430 if (v == NULL) { |
431 return NULL; | |
432 } | |
433 | |
434 v->name.len = name->len; | |
2049 | 435 v->name.data = ngx_pnalloc(cf->pool, name->len); |
509 | 436 if (v->name.data == NULL) { |
437 return NULL; | |
438 } | |
439 | |
2135 | 440 ngx_strlow(v->name.data, name->data, name->len); |
509 | 441 |
637 | 442 v->set_handler = NULL; |
443 v->get_handler = NULL; | |
509 | 444 v->data = 0; |
445 v->flags = flags; | |
533 | 446 v->index = 0; |
509 | 447 |
611 | 448 rc = ngx_hash_add_key(cmcf->variables_keys, &v->name, v, 0); |
449 | |
450 if (rc == NGX_ERROR) { | |
451 return NULL; | |
452 } | |
453 | |
454 if (rc == NGX_BUSY) { | |
455 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
456 "conflicting variable name \"%V\"", name); | |
457 return NULL; | |
458 } | |
459 | |
509 | 460 return v; |
461 } | |
462 | |
463 | |
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464 static ngx_http_variable_t * |
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465 ngx_http_add_prefix_variable(ngx_conf_t *cf, ngx_str_t *name, ngx_uint_t flags) |
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466 { |
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467 ngx_uint_t i; |
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468 ngx_http_variable_t *v; |
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469 ngx_http_core_main_conf_t *cmcf; |
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470 |
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471 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); |
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472 |
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473 v = cmcf->prefix_variables.elts; |
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474 for (i = 0; i < cmcf->prefix_variables.nelts; i++) { |
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475 if (name->len != v[i].name.len |
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476 || ngx_strncasecmp(name->data, v[i].name.data, name->len) != 0) |
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|
477 { |
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478 continue; |
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|
479 } |
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480 |
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481 v = &v[i]; |
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482 |
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483 if (!(v->flags & NGX_HTTP_VAR_CHANGEABLE)) { |
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484 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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485 "the duplicate \"%V\" variable", name); |
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486 return NULL; |
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487 } |
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488 |
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|
489 v->flags &= flags | ~NGX_HTTP_VAR_WEAK; |
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490 |
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491 return v; |
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492 } |
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493 |
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494 v = ngx_array_push(&cmcf->prefix_variables); |
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495 if (v == NULL) { |
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496 return NULL; |
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|
497 } |
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498 |
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499 v->name.len = name->len; |
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500 v->name.data = ngx_pnalloc(cf->pool, name->len); |
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501 if (v->name.data == NULL) { |
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502 return NULL; |
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|
503 } |
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|
504 |
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changeset
|
505 ngx_strlow(v->name.data, name->data, name->len); |
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506 |
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507 v->set_handler = NULL; |
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508 v->get_handler = NULL; |
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509 v->data = 0; |
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|
510 v->flags = flags; |
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511 v->index = 0; |
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512 |
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513 return v; |
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|
514 } |
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515 |
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|
516 |
509 | 517 ngx_int_t |
518 ngx_http_get_variable_index(ngx_conf_t *cf, ngx_str_t *name) | |
499 | 519 { |
501 | 520 ngx_uint_t i; |
521 ngx_http_variable_t *v; | |
499 | 522 ngx_http_core_main_conf_t *cmcf; |
523 | |
4972
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|
524 if (name->len == 0) { |
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Added checks that disallow adding a variable with an empty name.
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525 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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changeset
|
526 "invalid variable name \"$\""); |
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Added checks that disallow adding a variable with an empty name.
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527 return NGX_ERROR; |
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Added checks that disallow adding a variable with an empty name.
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|
528 } |
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Added checks that disallow adding a variable with an empty name.
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|
529 |
499 | 530 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); |
531 | |
501 | 532 v = cmcf->variables.elts; |
533 | |
534 if (v == NULL) { | |
499 | 535 if (ngx_array_init(&cmcf->variables, cf->pool, 4, |
2536
a6d6d762c554
small optimization: " == NGX_ERROR" > " != NGX_OK"
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parents:
2533
diff
changeset
|
536 sizeof(ngx_http_variable_t)) |
a6d6d762c554
small optimization: " == NGX_ERROR" > " != NGX_OK"
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parents:
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diff
changeset
|
537 != NGX_OK) |
499 | 538 { |
509 | 539 return NGX_ERROR; |
499 | 540 } |
501 | 541 |
542 } else { | |
543 for (i = 0; i < cmcf->variables.nelts; i++) { | |
544 if (name->len != v[i].name.len | |
545 || ngx_strncasecmp(name->data, v[i].name.data, name->len) != 0) | |
546 { | |
547 continue; | |
548 } | |
549 | |
509 | 550 return i; |
501 | 551 } |
499 | 552 } |
553 | |
501 | 554 v = ngx_array_push(&cmcf->variables); |
555 if (v == NULL) { | |
509 | 556 return NGX_ERROR; |
499 | 557 } |
558 | |
501 | 559 v->name.len = name->len; |
2049 | 560 v->name.data = ngx_pnalloc(cf->pool, name->len); |
501 | 561 if (v->name.data == NULL) { |
509 | 562 return NGX_ERROR; |
501 | 563 } |
499 | 564 |
2135 | 565 ngx_strlow(v->name.data, name->data, name->len); |
501 | 566 |
637 | 567 v->set_handler = NULL; |
568 v->get_handler = NULL; | |
501 | 569 v->data = 0; |
509 | 570 v->flags = 0; |
533 | 571 v->index = cmcf->variables.nelts - 1; |
501 | 572 |
4540
cab9aa79256c
Slight optimization in ngx_http_get_variable_index().
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diff
changeset
|
573 return v->index; |
499 | 574 } |
575 | |
576 | |
577 ngx_http_variable_value_t * | |
578 ngx_http_get_indexed_variable(ngx_http_request_t *r, ngx_uint_t index) | |
579 { | |
501 | 580 ngx_http_variable_t *v; |
499 | 581 ngx_http_core_main_conf_t *cmcf; |
582 | |
583 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); | |
584 | |
553 | 585 if (cmcf->variables.nelts <= index) { |
499 | 586 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
5327
6b479db5b52b
Format specifier fixes in error logging.
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parents:
5316
diff
changeset
|
587 "unknown variable index: %ui", index); |
499 | 588 return NULL; |
589 } | |
590 | |
573 | 591 if (r->variables[index].not_found || r->variables[index].valid) { |
592 return &r->variables[index]; | |
501 | 593 } |
499 | 594 |
501 | 595 v = cmcf->variables.elts; |
499 | 596 |
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Limited recursion when evaluating variables.
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changeset
|
597 if (ngx_http_variable_depth == 0) { |
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598 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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Limited recursion when evaluating variables.
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changeset
|
599 "cycle while evaluating variable \"%V\"", |
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|
600 &v[index].name); |
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Limited recursion when evaluating variables.
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|
601 return NULL; |
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Limited recursion when evaluating variables.
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diff
changeset
|
602 } |
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Limited recursion when evaluating variables.
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|
603 |
8cd97c14b0e2
Limited recursion when evaluating variables.
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diff
changeset
|
604 ngx_http_variable_depth--; |
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Limited recursion when evaluating variables.
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diff
changeset
|
605 |
637 | 606 if (v[index].get_handler(r, &r->variables[index], v[index].data) |
607 == NGX_OK) | |
608 { | |
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Limited recursion when evaluating variables.
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changeset
|
609 ngx_http_variable_depth++; |
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Limited recursion when evaluating variables.
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diff
changeset
|
610 |
1565 | 611 if (v[index].flags & NGX_HTTP_VAR_NOCACHEABLE) { |
612 r->variables[index].no_cacheable = 1; | |
499 | 613 } |
573 | 614 |
615 return &r->variables[index]; | |
499 | 616 } |
617 | |
6851
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Limited recursion when evaluating variables.
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changeset
|
618 ngx_http_variable_depth++; |
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Limited recursion when evaluating variables.
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parents:
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diff
changeset
|
619 |
657 | 620 r->variables[index].valid = 0; |
621 r->variables[index].not_found = 1; | |
622 | |
798 | 623 return NULL; |
573 | 624 } |
625 | |
626 | |
627 ngx_http_variable_value_t * | |
628 ngx_http_get_flushed_variable(ngx_http_request_t *r, ngx_uint_t index) | |
629 { | |
1150 | 630 ngx_http_variable_value_t *v; |
573 | 631 |
632 v = &r->variables[index]; | |
633 | |
4470
d9bf6caf0371
Variables: honor no_cacheable for not_found variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
634 if (v->valid || v->not_found) { |
1565 | 635 if (!v->no_cacheable) { |
573 | 636 return v; |
637 } | |
638 | |
639 v->valid = 0; | |
640 v->not_found = 0; | |
509 | 641 } |
501 | 642 |
573 | 643 return ngx_http_get_indexed_variable(r, index); |
499 | 644 } |
645 | |
646 | |
647 ngx_http_variable_value_t * | |
3500
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648 ngx_http_get_variable(ngx_http_request_t *r, ngx_str_t *name, ngx_uint_t key) |
499 | 649 { |
6899
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650 size_t len; |
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|
651 ngx_uint_t i, n; |
501 | 652 ngx_http_variable_t *v; |
573 | 653 ngx_http_variable_value_t *vv; |
499 | 654 ngx_http_core_main_conf_t *cmcf; |
655 | |
656 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); | |
657 | |
611 | 658 v = ngx_hash_find(&cmcf->variables_hash, key, name->data, name->len); |
499 | 659 |
611 | 660 if (v) { |
661 if (v->flags & NGX_HTTP_VAR_INDEXED) { | |
3500
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662 return ngx_http_get_flushed_variable(r, v->index); |
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663 } |
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664 |
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665 if (ngx_http_variable_depth == 0) { |
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666 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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667 "cycle while evaluating variable \"%V\"", name); |
573 | 668 return NULL; |
669 } | |
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670 |
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671 ngx_http_variable_depth--; |
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672 |
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673 vv = ngx_palloc(r->pool, sizeof(ngx_http_variable_value_t)); |
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674 |
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|
675 if (vv && v->get_handler(r, vv, v->data) == NGX_OK) { |
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676 ngx_http_variable_depth++; |
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677 return vv; |
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|
678 } |
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679 |
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680 ngx_http_variable_depth++; |
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681 return NULL; |
509 | 682 } |
683 | |
684 vv = ngx_palloc(r->pool, sizeof(ngx_http_variable_value_t)); | |
685 if (vv == NULL) { | |
686 return NULL; | |
687 } | |
688 | |
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689 len = 0; |
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690 |
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691 v = cmcf->prefix_variables.elts; |
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692 n = cmcf->prefix_variables.nelts; |
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693 |
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694 for (i = 0; i < cmcf->prefix_variables.nelts; i++) { |
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695 if (name->len >= v[i].name.len && name->len > len |
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|
696 && ngx_strncmp(name->data, v[i].name.data, v[i].name.len) == 0) |
577 | 697 { |
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698 len = v[i].name.len; |
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699 n = i; |
1162 | 700 } |
701 } | |
702 | |
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703 if (n != cmcf->prefix_variables.nelts) { |
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704 if (v[n].get_handler(r, vv, (uintptr_t) name) == NGX_OK) { |
2137 | 705 return vv; |
706 } | |
707 | |
708 return NULL; | |
709 } | |
710 | |
635 | 711 vv->not_found = 1; |
573 | 712 |
501 | 713 return vv; |
499 | 714 } |
715 | |
716 | |
573 | 717 static ngx_int_t |
718 ngx_http_variable_request(ngx_http_request_t *r, ngx_http_variable_value_t *v, | |
719 uintptr_t data) | |
720 { | |
721 ngx_str_t *s; | |
722 | |
723 s = (ngx_str_t *) ((char *) r + data); | |
724 | |
725 if (s->data) { | |
726 v->len = s->len; | |
727 v->valid = 1; | |
1565 | 728 v->no_cacheable = 0; |
573 | 729 v->not_found = 0; |
730 v->data = s->data; | |
731 | |
732 } else { | |
733 v->not_found = 1; | |
734 } | |
735 | |
736 return NGX_OK; | |
737 } | |
738 | |
739 | |
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|
740 #if 0 |
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741 |
637 | 742 static void |
1350 | 743 ngx_http_variable_request_set(ngx_http_request_t *r, |
744 ngx_http_variable_value_t *v, uintptr_t data) | |
745 { | |
746 ngx_str_t *s; | |
747 | |
748 s = (ngx_str_t *) ((char *) r + data); | |
749 | |
750 s->len = v->len; | |
751 s->data = v->data; | |
752 } | |
753 | |
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754 #endif |
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755 |
1350 | 756 |
3282
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757 static ngx_int_t |
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758 ngx_http_variable_request_get_size(ngx_http_request_t *r, |
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759 ngx_http_variable_value_t *v, uintptr_t data) |
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760 { |
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761 size_t *sp; |
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762 |
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763 sp = (size_t *) ((char *) r + data); |
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764 |
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|
765 v->data = ngx_pnalloc(r->pool, NGX_SIZE_T_LEN); |
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766 if (v->data == NULL) { |
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767 return NGX_ERROR; |
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768 } |
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769 |
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|
770 v->len = ngx_sprintf(v->data, "%uz", *sp) - v->data; |
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771 v->valid = 1; |
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772 v->no_cacheable = 0; |
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773 v->not_found = 0; |
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|
774 |
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775 return NGX_OK; |
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|
776 } |
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|
777 |
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|
778 |
1350 | 779 static void |
637 | 780 ngx_http_variable_request_set_size(ngx_http_request_t *r, |
781 ngx_http_variable_value_t *v, uintptr_t data) | |
782 { | |
783 ssize_t s, *sp; | |
784 ngx_str_t val; | |
785 | |
1310
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Sun Studio on sparc uses different bit order
Igor Sysoev <igor@sysoev.ru>
parents:
1191
diff
changeset
|
786 val.len = v->len; |
637 | 787 val.data = v->data; |
788 | |
789 s = ngx_parse_size(&val); | |
790 | |
791 if (s == NGX_ERROR) { | |
792 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
793 "invalid size \"%V\"", &val); | |
794 return; | |
795 } | |
796 | |
797 sp = (ssize_t *) ((char *) r + data); | |
798 | |
799 *sp = s; | |
800 | |
801 return; | |
802 } | |
803 | |
804 | |
573 | 805 static ngx_int_t |
806 ngx_http_variable_header(ngx_http_request_t *r, ngx_http_variable_value_t *v, | |
807 uintptr_t data) | |
515 | 808 { |
573 | 809 ngx_table_elt_t *h; |
810 | |
811 h = *(ngx_table_elt_t **) ((char *) r + data); | |
812 | |
813 if (h) { | |
814 v->len = h->value.len; | |
815 v->valid = 1; | |
1565 | 816 v->no_cacheable = 0; |
573 | 817 v->not_found = 0; |
818 v->data = h->value.data; | |
819 | |
820 } else { | |
821 v->not_found = 1; | |
822 } | |
823 | |
824 return NGX_OK; | |
825 } | |
826 | |
827 | |
828 static ngx_int_t | |
5083
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Fixed separator in $sent_http_cache_control.
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parents:
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|
829 ngx_http_variable_cookies(ngx_http_request_t *r, |
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changeset
|
830 ngx_http_variable_value_t *v, uintptr_t data) |
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Fixed separator in $sent_http_cache_control.
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|
831 { |
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Fixed separator in $sent_http_cache_control.
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changeset
|
832 return ngx_http_variable_headers_internal(r, v, data, ';'); |
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parents:
5072
diff
changeset
|
833 } |
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Fixed separator in $sent_http_cache_control.
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|
834 |
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Fixed separator in $sent_http_cache_control.
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|
835 |
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Fixed separator in $sent_http_cache_control.
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parents:
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diff
changeset
|
836 static ngx_int_t |
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Fixed separator in $sent_http_cache_control.
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changeset
|
837 ngx_http_variable_headers(ngx_http_request_t *r, |
a805dc9c85cd
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diff
changeset
|
838 ngx_http_variable_value_t *v, uintptr_t data) |
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|
839 { |
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|
840 return ngx_http_variable_headers_internal(r, v, data, ','); |
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|
841 } |
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|
842 |
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diff
changeset
|
843 |
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
844 static ngx_int_t |
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changeset
|
845 ngx_http_variable_headers_internal(ngx_http_request_t *r, |
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
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5072
diff
changeset
|
846 ngx_http_variable_value_t *v, uintptr_t data, u_char sep) |
573 | 847 { |
4334
f8881d301d62
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Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
848 size_t len; |
f8881d301d62
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Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
849 u_char *p, *end; |
667 | 850 ngx_uint_t i, n; |
573 | 851 ngx_array_t *a; |
852 ngx_table_elt_t **h; | |
515 | 853 |
854 a = (ngx_array_t *) ((char *) r + data); | |
855 | |
667 | 856 n = a->nelts; |
4334
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Valentin Bartenev <vbart@nginx.com>
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|
857 h = a->elts; |
f8881d301d62
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diff
changeset
|
858 |
f8881d301d62
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|
859 len = 0; |
f8881d301d62
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diff
changeset
|
860 |
f8881d301d62
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changeset
|
861 for (i = 0; i < n; i++) { |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
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diff
changeset
|
862 |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
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diff
changeset
|
863 if (h[i]->hash == 0) { |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
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diff
changeset
|
864 continue; |
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diff
changeset
|
865 } |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
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diff
changeset
|
866 |
5083
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
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diff
changeset
|
867 len += h[i]->value.len + 2; |
4334
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|
868 } |
f8881d301d62
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diff
changeset
|
869 |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
870 if (len == 0) { |
573 | 871 v->not_found = 1; |
872 return NGX_OK; | |
515 | 873 } |
874 | |
5083
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
Ruslan Ermilov <ru@nginx.com>
parents:
5072
diff
changeset
|
875 len -= 2; |
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
changeset
|
876 |
573 | 877 v->valid = 1; |
1565 | 878 v->no_cacheable = 0; |
573 | 879 v->not_found = 0; |
515 | 880 |
667 | 881 if (n == 1) { |
573 | 882 v->len = (*h)->value.len; |
883 v->data = (*h)->value.data; | |
515 | 884 |
573 | 885 return NGX_OK; |
515 | 886 } |
887 | |
2049 | 888 p = ngx_pnalloc(r->pool, len); |
573 | 889 if (p == NULL) { |
890 return NGX_ERROR; | |
891 } | |
892 | |
893 v->len = len; | |
894 v->data = p; | |
515 | 895 |
4334
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
896 end = p + len; |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
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diff
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|
897 |
515 | 898 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:
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diff
changeset
|
899 |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
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parents:
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diff
changeset
|
900 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
|
901 continue; |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
902 } |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
903 |
573 | 904 p = ngx_copy(p, h[i]->value.data, h[i]->value.len); |
515 | 905 |
4334
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
906 if (p == end) { |
515 | 907 break; |
908 } | |
909 | |
5083
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
Ruslan Ermilov <ru@nginx.com>
parents:
5072
diff
changeset
|
910 *p++ = sep; *p++ = ' '; |
515 | 911 } |
912 | |
573 | 913 return NGX_OK; |
515 | 914 } |
915 | |
916 | |
573 | 917 static ngx_int_t |
577 | 918 ngx_http_variable_unknown_header_in(ngx_http_request_t *r, |
919 ngx_http_variable_value_t *v, uintptr_t data) | |
920 { | |
921 return ngx_http_variable_unknown_header(v, (ngx_str_t *) data, | |
922 &r->headers_in.headers.part, | |
923 sizeof("http_") - 1); | |
924 } | |
925 | |
926 | |
927 static ngx_int_t | |
928 ngx_http_variable_unknown_header_out(ngx_http_request_t *r, | |
573 | 929 ngx_http_variable_value_t *v, uintptr_t data) |
499 | 930 { |
577 | 931 return ngx_http_variable_unknown_header(v, (ngx_str_t *) data, |
932 &r->headers_out.headers.part, | |
933 sizeof("sent_http_") - 1); | |
934 } | |
501 | 935 |
577 | 936 |
1162 | 937 ngx_int_t |
577 | 938 ngx_http_variable_unknown_header(ngx_http_variable_value_t *v, ngx_str_t *var, |
939 ngx_list_part_t *part, size_t prefix) | |
940 { | |
573 | 941 u_char ch; |
942 ngx_uint_t i, n; | |
943 ngx_table_elt_t *header; | |
499 | 944 |
945 header = part->elts; | |
946 | |
947 for (i = 0; /* void */ ; i++) { | |
948 | |
949 if (i >= part->nelts) { | |
950 if (part->next == NULL) { | |
951 break; | |
952 } | |
953 | |
954 part = part->next; | |
955 header = part->elts; | |
956 i = 0; | |
957 } | |
958 | |
4334
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
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diff
changeset
|
959 if (header[i].hash == 0) { |
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parents:
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|
960 continue; |
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Fixed: some of $sent_http_* variables may contain header entries that actually
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|
961 } |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
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parents:
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|
962 |
577 | 963 for (n = 0; n + prefix < var->len && n < header[i].key.len; n++) { |
499 | 964 ch = header[i].key.data[n]; |
965 | |
509 | 966 if (ch >= 'A' && ch <= 'Z') { |
967 ch |= 0x20; | |
499 | 968 |
969 } else if (ch == '-') { | |
970 ch = '_'; | |
971 } | |
972 | |
577 | 973 if (var->data[n + prefix] != ch) { |
499 | 974 break; |
975 } | |
976 } | |
977 | |
742
75d767d32624
nonexistent $sent_http_content has value of $sent_http_content_length or so
Igor Sysoev <igor@sysoev.ru>
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732
diff
changeset
|
978 if (n + prefix == var->len && n == header[i].key.len) { |
573 | 979 v->len = header[i].value.len; |
980 v->valid = 1; | |
1565 | 981 v->no_cacheable = 0; |
573 | 982 v->not_found = 0; |
983 v->data = header[i].value.data; | |
499 | 984 |
573 | 985 return NGX_OK; |
499 | 986 } |
987 } | |
988 | |
573 | 989 v->not_found = 1; |
990 | |
991 return NGX_OK; | |
509 | 992 } |
993 | |
994 | |
573 | 995 static ngx_int_t |
3144
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|
996 ngx_http_variable_request_line(ngx_http_request_t *r, |
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997 ngx_http_variable_value_t *v, uintptr_t data) |
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998 { |
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999 u_char *p, *s; |
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|
1000 |
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|
1001 s = r->request_line.data; |
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|
1002 |
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|
1003 if (s == NULL) { |
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1004 s = r->request_start; |
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|
1005 |
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1006 if (s == NULL) { |
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1007 v->not_found = 1; |
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1008 return NGX_OK; |
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|
1009 } |
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changeset
|
1010 |
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|
1011 for (p = s; p < r->header_in->last; p++) { |
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|
1012 if (*p == CR || *p == LF) { |
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diff
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|
1013 break; |
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|
1014 } |
ecbfc3396c42
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parents:
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changeset
|
1015 } |
ecbfc3396c42
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parents:
2878
diff
changeset
|
1016 |
ecbfc3396c42
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diff
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|
1017 r->request_line.len = p - s; |
ecbfc3396c42
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changeset
|
1018 r->request_line.data = s; |
ecbfc3396c42
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diff
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|
1019 } |
ecbfc3396c42
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parents:
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diff
changeset
|
1020 |
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|
1021 v->len = r->request_line.len; |
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|
1022 v->valid = 1; |
ecbfc3396c42
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diff
changeset
|
1023 v->no_cacheable = 0; |
ecbfc3396c42
allow to log invalid $request in access_log always,
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|
1024 v->not_found = 0; |
ecbfc3396c42
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changeset
|
1025 v->data = s; |
ecbfc3396c42
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diff
changeset
|
1026 |
ecbfc3396c42
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parents:
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diff
changeset
|
1027 return NGX_OK; |
ecbfc3396c42
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1028 } |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1029 |
ecbfc3396c42
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parents:
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diff
changeset
|
1030 |
ecbfc3396c42
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Igor Sysoev <igor@sysoev.ru>
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changeset
|
1031 static ngx_int_t |
2307 | 1032 ngx_http_variable_cookie(ngx_http_request_t *r, ngx_http_variable_value_t *v, |
1033 uintptr_t data) | |
1034 { | |
1035 ngx_str_t *name = (ngx_str_t *) data; | |
1036 | |
1037 ngx_str_t cookie, s; | |
1038 | |
1039 s.len = name->len - (sizeof("cookie_") - 1); | |
1040 s.data = name->data + sizeof("cookie_") - 1; | |
1041 | |
1042 if (ngx_http_parse_multi_header_lines(&r->headers_in.cookies, &s, &cookie) | |
1043 == NGX_DECLINED) | |
1044 { | |
1045 v->not_found = 1; | |
1046 return NGX_OK; | |
1047 } | |
1048 | |
1049 v->len = cookie.len; | |
1050 v->valid = 1; | |
1051 v->no_cacheable = 0; | |
1052 v->not_found = 0; | |
1053 v->data = cookie.data; | |
1054 | |
1055 return NGX_OK; | |
1056 } | |
1057 | |
1058 | |
1059 static ngx_int_t | |
2137 | 1060 ngx_http_variable_argument(ngx_http_request_t *r, ngx_http_variable_value_t *v, |
1061 uintptr_t data) | |
1062 { | |
1063 ngx_str_t *name = (ngx_str_t *) data; | |
1064 | |
2415 | 1065 u_char *arg; |
1066 size_t len; | |
1067 ngx_str_t value; | |
2137 | 1068 |
2415 | 1069 len = name->len - (sizeof("arg_") - 1); |
1070 arg = name->data + sizeof("arg_") - 1; | |
1071 | |
1072 if (ngx_http_arg(r, arg, len, &value) != NGX_OK) { | |
2137 | 1073 v->not_found = 1; |
1074 return NGX_OK; | |
1075 } | |
1076 | |
2415 | 1077 v->data = value.data; |
1078 v->len = value.len; | |
1079 v->valid = 1; | |
1080 v->no_cacheable = 0; | |
1081 v->not_found = 0; | |
2137 | 1082 |
1083 return NGX_OK; | |
1084 } | |
1085 | |
1086 | |
4545
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1087 #if (NGX_HAVE_TCP_INFO) |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
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parents:
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diff
changeset
|
1088 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1089 static ngx_int_t |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1090 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>
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diff
changeset
|
1091 uintptr_t data) |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
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diff
changeset
|
1092 { |
ba39af7274ed
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Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1093 struct tcp_info ti; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1094 socklen_t len; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
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diff
changeset
|
1095 uint32_t value; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
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diff
changeset
|
1096 |
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diff
changeset
|
1097 len = sizeof(struct tcp_info); |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
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diff
changeset
|
1098 if (getsockopt(r->connection->fd, IPPROTO_TCP, TCP_INFO, &ti, &len) == -1) { |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
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diff
changeset
|
1099 v->not_found = 1; |
ba39af7274ed
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changeset
|
1100 return NGX_OK; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
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changeset
|
1101 } |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
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changeset
|
1102 |
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changeset
|
1103 v->data = ngx_pnalloc(r->pool, NGX_INT32_LEN); |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
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diff
changeset
|
1104 if (v->data == NULL) { |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
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changeset
|
1105 return NGX_ERROR; |
ba39af7274ed
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changeset
|
1106 } |
ba39af7274ed
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changeset
|
1107 |
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changeset
|
1108 switch (data) { |
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changeset
|
1109 case 0: |
ba39af7274ed
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changeset
|
1110 value = ti.tcpi_rtt; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
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changeset
|
1111 break; |
ba39af7274ed
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|
1112 |
ba39af7274ed
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changeset
|
1113 case 1: |
ba39af7274ed
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Ruslan Ermilov <ru@nginx.com>
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changeset
|
1114 value = ti.tcpi_rttvar; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1115 break; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1116 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1117 case 2: |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1118 value = ti.tcpi_snd_cwnd; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1119 break; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1120 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1121 case 3: |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1122 value = ti.tcpi_rcv_space; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1123 break; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1124 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1125 /* suppress warning */ |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1126 default: |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1127 value = 0; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1128 break; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1129 } |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1130 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1131 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
|
1132 v->valid = 1; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1133 v->no_cacheable = 0; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1134 v->not_found = 0; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1135 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1136 return NGX_OK; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1137 } |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1138 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1139 #endif |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1140 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1141 |
2137 | 1142 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
|
1143 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
|
1144 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
|
1145 { |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1146 u_char *p; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1147 |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1148 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
|
1149 v->len = r->headers_in.content_length->value.len; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1150 v->data = r->headers_in.content_length->value.data; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1151 v->valid = 1; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1152 v->no_cacheable = 0; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1153 v->not_found = 0; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1154 |
6050
a08fad30aeac
Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5815
diff
changeset
|
1155 } else if (r->reading_body) { |
a08fad30aeac
Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5815
diff
changeset
|
1156 v->not_found = 1; |
a08fad30aeac
Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5815
diff
changeset
|
1157 v->no_cacheable = 1; |
a08fad30aeac
Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5815
diff
changeset
|
1158 |
4928
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1159 } 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
|
1160 p = ngx_pnalloc(r->pool, NGX_OFF_T_LEN); |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1161 if (p == NULL) { |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1162 return NGX_ERROR; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1163 } |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1164 |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1165 v->len = ngx_sprintf(p, "%O", r->headers_in.content_length_n) - p; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1166 v->data = p; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1167 v->valid = 1; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1168 v->no_cacheable = 0; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1169 v->not_found = 0; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1170 |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1171 } else { |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1172 v->not_found = 1; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1173 } |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1174 |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1175 return NGX_OK; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1176 } |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1177 |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1178 |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1179 static ngx_int_t |
573 | 1180 ngx_http_variable_host(ngx_http_request_t *r, ngx_http_variable_value_t *v, |
1181 uintptr_t data) | |
509 | 1182 { |
1811 | 1183 ngx_http_core_srv_conf_t *cscf; |
1184 | |
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
1185 if (r->headers_in.server.len) { |
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
1186 v->len = r->headers_in.server.len; |
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
1187 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
|
1188 |
a6fe6bedb9e3
fix segfault when $host is used and
Igor Sysoev <igor@sysoev.ru>
parents:
864
diff
changeset
|
1189 } else { |
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
1190 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
|
1191 |
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
1192 v->len = cscf->server_name.len; |
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
1193 v->data = cscf->server_name.data; |
509 | 1194 } |
1195 | |
573 | 1196 v->valid = 1; |
1565 | 1197 v->no_cacheable = 0; |
573 | 1198 v->not_found = 0; |
509 | 1199 |
573 | 1200 return NGX_OK; |
499 | 1201 } |
1202 | |
1203 | |
573 | 1204 static ngx_int_t |
983
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1205 ngx_http_variable_binary_remote_addr(ngx_http_request_t *r, |
573 | 1206 ngx_http_variable_value_t *v, uintptr_t data) |
499 | 1207 { |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1208 struct sockaddr_in *sin; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1209 #if (NGX_HAVE_INET6) |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1210 struct sockaddr_in6 *sin6; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1211 #endif |
982 | 1212 |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1213 switch (r->connection->sockaddr->sa_family) { |
983
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1214 |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1215 #if (NGX_HAVE_INET6) |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1216 case AF_INET6: |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1217 sin6 = (struct sockaddr_in6 *) r->connection->sockaddr; |
982 | 1218 |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1219 v->len = sizeof(struct in6_addr); |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1220 v->valid = 1; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1221 v->no_cacheable = 0; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1222 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
|
1223 v->data = sin6->sin6_addr.s6_addr; |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1224 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1225 break; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1226 #endif |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1227 |
7147
0800444254e8
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6899
diff
changeset
|
1228 #if (NGX_HAVE_UNIX_DOMAIN) |
0800444254e8
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6899
diff
changeset
|
1229 case AF_UNIX: |
0800444254e8
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6899
diff
changeset
|
1230 |
0800444254e8
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6899
diff
changeset
|
1231 v->len = r->connection->addr_text.len; |
0800444254e8
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6899
diff
changeset
|
1232 v->valid = 1; |
0800444254e8
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6899
diff
changeset
|
1233 v->no_cacheable = 0; |
0800444254e8
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6899
diff
changeset
|
1234 v->not_found = 0; |
0800444254e8
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6899
diff
changeset
|
1235 v->data = r->connection->addr_text.data; |
0800444254e8
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6899
diff
changeset
|
1236 |
0800444254e8
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6899
diff
changeset
|
1237 break; |
0800444254e8
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6899
diff
changeset
|
1238 #endif |
0800444254e8
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6899
diff
changeset
|
1239 |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1240 default: /* AF_INET */ |
2e91aecb9e57
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1241 sin = (struct sockaddr_in *) r->connection->sockaddr; |
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diff
changeset
|
1242 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
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|
1243 v->len = sizeof(in_addr_t); |
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parents:
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diff
changeset
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1244 v->valid = 1; |
2e91aecb9e57
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parents:
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diff
changeset
|
1245 v->no_cacheable = 0; |
2e91aecb9e57
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1246 v->not_found = 0; |
2e91aecb9e57
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parents:
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diff
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|
1247 v->data = (u_char *) &sin->sin_addr; |
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|
1248 |
2e91aecb9e57
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|
1249 break; |
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|
1250 } |
982 | 1251 |
983
7a8ca436d611
ngx_http_variable_binary_remote_addr()
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parents:
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diff
changeset
|
1252 return NGX_OK; |
7a8ca436d611
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parents:
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diff
changeset
|
1253 } |
982 | 1254 |
1255 | |
983
7a8ca436d611
ngx_http_variable_binary_remote_addr()
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parents:
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diff
changeset
|
1256 static ngx_int_t |
7a8ca436d611
ngx_http_variable_binary_remote_addr()
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982
diff
changeset
|
1257 ngx_http_variable_remote_addr(ngx_http_request_t *r, |
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ngx_http_variable_binary_remote_addr()
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parents:
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diff
changeset
|
1258 ngx_http_variable_value_t *v, uintptr_t data) |
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ngx_http_variable_binary_remote_addr()
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|
1259 { |
7a8ca436d611
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982
diff
changeset
|
1260 v->len = r->connection->addr_text.len; |
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diff
changeset
|
1261 v->valid = 1; |
1565 | 1262 v->no_cacheable = 0; |
983
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diff
changeset
|
1263 v->not_found = 0; |
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diff
changeset
|
1264 v->data = r->connection->addr_text.data; |
499 | 1265 |
573 | 1266 return NGX_OK; |
499 | 1267 } |
1268 | |
1269 | |
573 | 1270 static ngx_int_t |
1271 ngx_http_variable_remote_port(ngx_http_request_t *r, | |
1272 ngx_http_variable_value_t *v, uintptr_t data) | |
499 | 1273 { |
6593
b3b7e33083ac
Introduced ngx_inet_get_port() and ngx_inet_set_port() functions.
Roman Arutyunyan <arut@nginx.com>
parents:
6561
diff
changeset
|
1274 ngx_uint_t port; |
509 | 1275 |
573 | 1276 v->len = 0; |
1277 v->valid = 1; | |
1565 | 1278 v->no_cacheable = 0; |
573 | 1279 v->not_found = 0; |
509 | 1280 |
2049 | 1281 v->data = ngx_pnalloc(r->pool, sizeof("65535") - 1); |
573 | 1282 if (v->data == NULL) { |
1283 return NGX_ERROR; | |
509 | 1284 } |
1285 | |
6593
b3b7e33083ac
Introduced ngx_inet_get_port() and ngx_inet_set_port() functions.
Roman Arutyunyan <arut@nginx.com>
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6561
diff
changeset
|
1286 port = ngx_inet_get_port(r->connection->sockaddr); |
577 | 1287 |
2512
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1288 if (port > 0 && port < 65536) { |
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|
1289 v->len = ngx_sprintf(v->data, "%ui", port) - v->data; |
509 | 1290 } |
1291 | |
573 | 1292 return NGX_OK; |
509 | 1293 } |
1294 | |
1295 | |
573 | 1296 static ngx_int_t |
5605
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
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changeset
|
1297 ngx_http_variable_proxy_protocol_addr(ngx_http_request_t *r, |
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Added server-side support for PROXY protocol v1 (ticket #355).
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changeset
|
1298 ngx_http_variable_value_t *v, uintptr_t data) |
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diff
changeset
|
1299 { |
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Added server-side support for PROXY protocol v1 (ticket #355).
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5464
diff
changeset
|
1300 v->len = r->connection->proxy_protocol_addr.len; |
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|
1301 v->valid = 1; |
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changeset
|
1302 v->no_cacheable = 0; |
3a72b1805c52
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Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
1303 v->not_found = 0; |
3a72b1805c52
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Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
1304 v->data = r->connection->proxy_protocol_addr.data; |
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
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|
1305 |
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
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diff
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|
1306 return NGX_OK; |
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
1307 } |
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
1308 |
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
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parents:
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diff
changeset
|
1309 |
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
1310 static ngx_int_t |
6561
28c76d9d75b7
Added the $proxy_protocol_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
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diff
changeset
|
1311 ngx_http_variable_proxy_protocol_port(ngx_http_request_t *r, |
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Added the $proxy_protocol_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
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diff
changeset
|
1312 ngx_http_variable_value_t *v, uintptr_t data) |
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Added the $proxy_protocol_port variable.
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|
1313 { |
28c76d9d75b7
Added the $proxy_protocol_port variable.
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6531
diff
changeset
|
1314 ngx_uint_t port; |
28c76d9d75b7
Added the $proxy_protocol_port variable.
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diff
changeset
|
1315 |
28c76d9d75b7
Added the $proxy_protocol_port variable.
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changeset
|
1316 v->len = 0; |
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changeset
|
1317 v->valid = 1; |
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changeset
|
1318 v->no_cacheable = 0; |
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changeset
|
1319 v->not_found = 0; |
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changeset
|
1320 |
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|
1321 v->data = ngx_pnalloc(r->pool, sizeof("65535") - 1); |
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changeset
|
1322 if (v->data == NULL) { |
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|
1323 return NGX_ERROR; |
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|
1324 } |
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changeset
|
1325 |
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Added the $proxy_protocol_port variable.
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6531
diff
changeset
|
1326 port = r->connection->proxy_protocol_port; |
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diff
changeset
|
1327 |
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Added the $proxy_protocol_port variable.
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changeset
|
1328 if (port > 0 && port < 65536) { |
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changeset
|
1329 v->len = ngx_sprintf(v->data, "%ui", port) - v->data; |
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Added the $proxy_protocol_port variable.
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diff
changeset
|
1330 } |
28c76d9d75b7
Added the $proxy_protocol_port variable.
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|
1331 |
28c76d9d75b7
Added the $proxy_protocol_port variable.
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changeset
|
1332 return NGX_OK; |
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Added the $proxy_protocol_port variable.
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diff
changeset
|
1333 } |
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Added the $proxy_protocol_port variable.
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diff
changeset
|
1334 |
28c76d9d75b7
Added the $proxy_protocol_port variable.
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6531
diff
changeset
|
1335 |
28c76d9d75b7
Added the $proxy_protocol_port variable.
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diff
changeset
|
1336 static ngx_int_t |
573 | 1337 ngx_http_variable_server_addr(ngx_http_request_t *r, |
1338 ngx_http_variable_value_t *v, uintptr_t data) | |
509 | 1339 { |
1805 | 1340 ngx_str_t s; |
2512
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|
1341 u_char addr[NGX_SOCKADDR_STRLEN]; |
499 | 1342 |
2512
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Igor Sysoev <igor@sysoev.ru>
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changeset
|
1343 s.len = NGX_SOCKADDR_STRLEN; |
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changeset
|
1344 s.data = addr; |
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changeset
|
1345 |
2857
507fc5ac9839
use ngx_connection_local_sockaddr() instead of ngx_http_server_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
2844
diff
changeset
|
1346 if (ngx_connection_local_sockaddr(r->connection, &s, 0) != NGX_OK) { |
2512
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|
1347 return NGX_ERROR; |
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1348 } |
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changeset
|
1349 |
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|
1350 s.data = ngx_pnalloc(r->pool, s.len); |
1805 | 1351 if (s.data == NULL) { |
573 | 1352 return NGX_ERROR; |
509 | 1353 } |
1354 | |
2512
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|
1355 ngx_memcpy(s.data, addr, s.len); |
509 | 1356 |
1805 | 1357 v->len = s.len; |
573 | 1358 v->valid = 1; |
1565 | 1359 v->no_cacheable = 0; |
573 | 1360 v->not_found = 0; |
1805 | 1361 v->data = s.data; |
499 | 1362 |
573 | 1363 return NGX_OK; |
499 | 1364 } |
1365 | |
1366 | |
573 | 1367 static ngx_int_t |
1368 ngx_http_variable_server_port(ngx_http_request_t *r, | |
1369 ngx_http_variable_value_t *v, uintptr_t data) | |
509 | 1370 { |
6593
b3b7e33083ac
Introduced ngx_inet_get_port() and ngx_inet_set_port() functions.
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diff
changeset
|
1371 ngx_uint_t port; |
2533 | 1372 |
1373 v->len = 0; | |
573 | 1374 v->valid = 1; |
1565 | 1375 v->no_cacheable = 0; |
573 | 1376 v->not_found = 0; |
2533 | 1377 |
2857
507fc5ac9839
use ngx_connection_local_sockaddr() instead of ngx_http_server_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
2844
diff
changeset
|
1378 if (ngx_connection_local_sockaddr(r->connection, NULL, 0) != NGX_OK) { |
2533 | 1379 return NGX_ERROR; |
1380 } | |
1381 | |
1382 v->data = ngx_pnalloc(r->pool, sizeof("65535") - 1); | |
1383 if (v->data == NULL) { | |
1384 return NGX_ERROR; | |
1385 } | |
1386 | |
6593
b3b7e33083ac
Introduced ngx_inet_get_port() and ngx_inet_set_port() functions.
Roman Arutyunyan <arut@nginx.com>
parents:
6561
diff
changeset
|
1387 port = ngx_inet_get_port(r->connection->local_sockaddr); |
2533 | 1388 |
1389 if (port > 0 && port < 65536) { | |
1390 v->len = ngx_sprintf(v->data, "%ui", port) - v->data; | |
1391 } | |
509 | 1392 |
573 | 1393 return NGX_OK; |
509 | 1394 } |
1395 | |
1396 | |
573 | 1397 static ngx_int_t |
731 | 1398 ngx_http_variable_scheme(ngx_http_request_t *r, |
1399 ngx_http_variable_value_t *v, uintptr_t data) | |
1400 { | |
1401 #if (NGX_HTTP_SSL) | |
1402 | |
1403 if (r->connection->ssl) { | |
1404 v->len = sizeof("https") - 1; | |
1405 v->valid = 1; | |
1565 | 1406 v->no_cacheable = 0; |
731 | 1407 v->not_found = 0; |
732 | 1408 v->data = (u_char *) "https"; |
731 | 1409 |
1410 return NGX_OK; | |
1411 } | |
1412 | |
1413 #endif | |
1414 | |
1415 v->len = sizeof("http") - 1; | |
1416 v->valid = 1; | |
1565 | 1417 v->no_cacheable = 0; |
731 | 1418 v->not_found = 0; |
732 | 1419 v->data = (u_char *) "http"; |
731 | 1420 |
1421 return NGX_OK; | |
1422 } | |
1423 | |
1424 | |
1425 static ngx_int_t | |
4332
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1426 ngx_http_variable_https(ngx_http_request_t *r, |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
1427 ngx_http_variable_value_t *v, uintptr_t data) |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
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diff
changeset
|
1428 { |
4d9f985fd217
Added the $https variable.
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diff
changeset
|
1429 #if (NGX_HTTP_SSL) |
4d9f985fd217
Added the $https variable.
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changeset
|
1430 |
4d9f985fd217
Added the $https variable.
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diff
changeset
|
1431 if (r->connection->ssl) { |
4d9f985fd217
Added the $https variable.
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parents:
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diff
changeset
|
1432 v->len = sizeof("on") - 1; |
4d9f985fd217
Added the $https variable.
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diff
changeset
|
1433 v->valid = 1; |
4d9f985fd217
Added the $https variable.
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changeset
|
1434 v->no_cacheable = 0; |
4d9f985fd217
Added the $https variable.
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diff
changeset
|
1435 v->not_found = 0; |
4d9f985fd217
Added the $https variable.
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diff
changeset
|
1436 v->data = (u_char *) "on"; |
4d9f985fd217
Added the $https variable.
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|
1437 |
4d9f985fd217
Added the $https variable.
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changeset
|
1438 return NGX_OK; |
4d9f985fd217
Added the $https variable.
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diff
changeset
|
1439 } |
4d9f985fd217
Added the $https variable.
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changeset
|
1440 |
4d9f985fd217
Added the $https variable.
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changeset
|
1441 #endif |
4d9f985fd217
Added the $https variable.
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diff
changeset
|
1442 |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1443 *v = ngx_http_variable_null_value; |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1444 |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1445 return NGX_OK; |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1446 } |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1447 |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1448 |
5699
e9dbffc18a77
Setting $args now invalidates unparsed uri.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5677
diff
changeset
|
1449 static void |
e9dbffc18a77
Setting $args now invalidates unparsed uri.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5677
diff
changeset
|
1450 ngx_http_variable_set_args(ngx_http_request_t *r, |
e9dbffc18a77
Setting $args now invalidates unparsed uri.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5677
diff
changeset
|
1451 ngx_http_variable_value_t *v, uintptr_t data) |
e9dbffc18a77
Setting $args now invalidates unparsed uri.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5677
diff
changeset
|
1452 { |
e9dbffc18a77
Setting $args now invalidates unparsed uri.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5677
diff
changeset
|
1453 r->args.len = v->len; |
e9dbffc18a77
Setting $args now invalidates unparsed uri.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5677
diff
changeset
|
1454 r->args.data = v->data; |
e9dbffc18a77
Setting $args now invalidates unparsed uri.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5677
diff
changeset
|
1455 r->valid_unparsed_uri = 0; |
e9dbffc18a77
Setting $args now invalidates unparsed uri.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5677
diff
changeset
|
1456 } |
e9dbffc18a77
Setting $args now invalidates unparsed uri.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5677
diff
changeset
|
1457 |
e9dbffc18a77
Setting $args now invalidates unparsed uri.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5677
diff
changeset
|
1458 |
4332
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1459 static ngx_int_t |
1351 | 1460 ngx_http_variable_is_args(ngx_http_request_t *r, |
1461 ngx_http_variable_value_t *v, uintptr_t data) | |
1462 { | |
1463 v->valid = 1; | |
1565 | 1464 v->no_cacheable = 0; |
1351 | 1465 v->not_found = 0; |
1466 | |
1467 if (r->args.len == 0) { | |
1468 v->len = 0; | |
1469 v->data = NULL; | |
1470 return NGX_OK; | |
1471 } | |
1472 | |
1473 v->len = 1; | |
1474 v->data = (u_char *) "?"; | |
1475 | |
1476 return NGX_OK; | |
1477 } | |
1478 | |
1479 | |
1480 static ngx_int_t | |
573 | 1481 ngx_http_variable_document_root(ngx_http_request_t *r, |
1482 ngx_http_variable_value_t *v, uintptr_t data) | |
499 | 1483 { |
671 | 1484 ngx_str_t path; |
573 | 1485 ngx_http_core_loc_conf_t *clcf; |
509 | 1486 |
1487 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); | |
1488 | |
671 | 1489 if (clcf->root_lengths == NULL) { |
1490 v->len = clcf->root.len; | |
1491 v->valid = 1; | |
1565 | 1492 v->no_cacheable = 0; |
671 | 1493 v->not_found = 0; |
1494 v->data = clcf->root.data; | |
1495 | |
1496 } else { | |
1497 if (ngx_http_script_run(r, &path, clcf->root_lengths->elts, 0, | |
1498 clcf->root_values->elts) | |
1499 == NULL) | |
1500 { | |
1501 return NGX_ERROR; | |
1502 } | |
1503 | |
5316
12dd27b74117
Fixed memory leaks in the root and auth_basic_user_file directives.
Valentin Bartenev <vbart@nginx.com>
parents:
5204
diff
changeset
|
1504 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
|
1505 != NGX_OK) |
12dd27b74117
Fixed memory leaks in the root and auth_basic_user_file directives.
Valentin Bartenev <vbart@nginx.com>
parents:
5204
diff
changeset
|
1506 { |
671 | 1507 return NGX_ERROR; |
1508 } | |
1509 | |
1510 v->len = path.len; | |
1511 v->valid = 1; | |
1565 | 1512 v->no_cacheable = 0; |
671 | 1513 v->not_found = 0; |
1514 v->data = path.data; | |
1515 } | |
509 | 1516 |
573 | 1517 return NGX_OK; |
509 | 1518 } |
1519 | |
1520 | |
573 | 1521 static ngx_int_t |
2259 | 1522 ngx_http_variable_realpath_root(ngx_http_request_t *r, |
1523 ngx_http_variable_value_t *v, uintptr_t data) | |
1524 { | |
4558
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1525 u_char *real; |
2259 | 1526 size_t len; |
1527 ngx_str_t path; | |
1528 ngx_http_core_loc_conf_t *clcf; | |
4558
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1529 #if (NGX_HAVE_MAX_PATH) |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1530 u_char buffer[NGX_MAX_PATH]; |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1531 #endif |
2259 | 1532 |
1533 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); | |
1534 | |
1535 if (clcf->root_lengths == NULL) { | |
1536 path = clcf->root; | |
1537 | |
1538 } else { | |
1539 if (ngx_http_script_run(r, &path, clcf->root_lengths->elts, 1, | |
1540 clcf->root_values->elts) | |
1541 == NULL) | |
1542 { | |
1543 return NGX_ERROR; | |
1544 } | |
1545 | |
1546 path.data[path.len - 1] = '\0'; | |
1547 | |
5316
12dd27b74117
Fixed memory leaks in the root and auth_basic_user_file directives.
Valentin Bartenev <vbart@nginx.com>
parents:
5204
diff
changeset
|
1548 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
|
1549 != NGX_OK) |
12dd27b74117
Fixed memory leaks in the root and auth_basic_user_file directives.
Valentin Bartenev <vbart@nginx.com>
parents:
5204
diff
changeset
|
1550 { |
2259 | 1551 return NGX_ERROR; |
1552 } | |
1553 } | |
1554 | |
4558
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1555 #if (NGX_HAVE_MAX_PATH) |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1556 real = buffer; |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1557 #else |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1558 real = NULL; |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1559 #endif |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1560 |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1561 real = ngx_realpath(path.data, real); |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1562 |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1563 if (real == NULL) { |
2259 | 1564 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno, |
1565 ngx_realpath_n " \"%s\" failed", path.data); | |
1566 return NGX_ERROR; | |
1567 } | |
1568 | |
1569 len = ngx_strlen(real); | |
1570 | |
1571 v->data = ngx_pnalloc(r->pool, len); | |
1572 if (v->data == NULL) { | |
4558
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1573 #if !(NGX_HAVE_MAX_PATH) |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1574 ngx_free(real); |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1575 #endif |
2259 | 1576 return NGX_ERROR; |
1577 } | |
1578 | |
1579 v->len = len; | |
1580 v->valid = 1; | |
1581 v->no_cacheable = 0; | |
1582 v->not_found = 0; | |
1583 | |
1584 ngx_memcpy(v->data, real, len); | |
1585 | |
4558
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1586 #if !(NGX_HAVE_MAX_PATH) |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1587 ngx_free(real); |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1588 #endif |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1589 |
2259 | 1590 return NGX_OK; |
1591 } | |
1592 | |
1593 | |
1594 static ngx_int_t | |
573 | 1595 ngx_http_variable_request_filename(ngx_http_request_t *r, |
1596 ngx_http_variable_value_t *v, uintptr_t data) | |
509 | 1597 { |
773 | 1598 size_t root; |
573 | 1599 ngx_str_t path; |
499 | 1600 |
773 | 1601 if (ngx_http_map_uri_to_path(r, &path, &root, 0) == NULL) { |
573 | 1602 return NGX_ERROR; |
557 | 1603 } |
509 | 1604 |
557 | 1605 /* ngx_http_map_uri_to_path() allocates memory for terminating '\0' */ |
509 | 1606 |
573 | 1607 v->len = path.len - 1; |
1608 v->valid = 1; | |
1565 | 1609 v->no_cacheable = 0; |
573 | 1610 v->not_found = 0; |
1611 v->data = path.data; | |
499 | 1612 |
573 | 1613 return NGX_OK; |
499 | 1614 } |
1615 | |
1616 | |
573 | 1617 static ngx_int_t |
1811 | 1618 ngx_http_variable_server_name(ngx_http_request_t *r, |
1619 ngx_http_variable_value_t *v, uintptr_t data) | |
1620 { | |
1621 ngx_http_core_srv_conf_t *cscf; | |
1622 | |
1623 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module); | |
1624 | |
1625 v->len = cscf->server_name.len; | |
1626 v->valid = 1; | |
1627 v->no_cacheable = 0; | |
1628 v->not_found = 0; | |
1629 v->data = cscf->server_name.data; | |
1630 | |
1631 return NGX_OK; | |
1632 } | |
1633 | |
1634 | |
1635 static ngx_int_t | |
573 | 1636 ngx_http_variable_request_method(ngx_http_request_t *r, |
1637 ngx_http_variable_value_t *v, uintptr_t data) | |
561 | 1638 { |
647 | 1639 if (r->main->method_name.data) { |
1640 v->len = r->main->method_name.len; | |
573 | 1641 v->valid = 1; |
1565 | 1642 v->no_cacheable = 0; |
573 | 1643 v->not_found = 0; |
647 | 1644 v->data = r->main->method_name.data; |
573 | 1645 |
1646 } else { | |
1647 v->not_found = 1; | |
561 | 1648 } |
1649 | |
573 | 1650 return NGX_OK; |
561 | 1651 } |
1652 | |
1653 | |
573 | 1654 static ngx_int_t |
1655 ngx_http_variable_remote_user(ngx_http_request_t *r, | |
1656 ngx_http_variable_value_t *v, uintptr_t data) | |
539 | 1657 { |
573 | 1658 ngx_int_t rc; |
539 | 1659 |
1660 rc = ngx_http_auth_basic_user(r); | |
1661 | |
1662 if (rc == NGX_DECLINED) { | |
573 | 1663 v->not_found = 1; |
1664 return NGX_OK; | |
539 | 1665 } |
1666 | |
1667 if (rc == NGX_ERROR) { | |
573 | 1668 return NGX_ERROR; |
539 | 1669 } |
1670 | |
573 | 1671 v->len = r->headers_in.user.len; |
1672 v->valid = 1; | |
1565 | 1673 v->no_cacheable = 0; |
573 | 1674 v->not_found = 0; |
1675 v->data = r->headers_in.user.data; | |
571 | 1676 |
573 | 1677 return NGX_OK; |
571 | 1678 } |
1679 | |
1680 | |
611 | 1681 static ngx_int_t |
4886 | 1682 ngx_http_variable_bytes_sent(ngx_http_request_t *r, |
1683 ngx_http_variable_value_t *v, uintptr_t data) | |
1684 { | |
1685 u_char *p; | |
1686 | |
1687 p = ngx_pnalloc(r->pool, NGX_OFF_T_LEN); | |
1688 if (p == NULL) { | |
1689 return NGX_ERROR; | |
1690 } | |
1691 | |
1692 v->len = ngx_sprintf(p, "%O", r->connection->sent) - p; | |
1693 v->valid = 1; | |
1694 v->no_cacheable = 0; | |
1695 v->not_found = 0; | |
1696 v->data = p; | |
1697 | |
1698 return NGX_OK; | |
1699 } | |
1700 | |
1701 | |
1702 static ngx_int_t | |
611 | 1703 ngx_http_variable_body_bytes_sent(ngx_http_request_t *r, |
1704 ngx_http_variable_value_t *v, uintptr_t data) | |
1705 { | |
1706 off_t sent; | |
1707 u_char *p; | |
1708 | |
1709 sent = r->connection->sent - r->header_size; | |
1710 | |
1711 if (sent < 0) { | |
1712 sent = 0; | |
1713 } | |
1714 | |
2049 | 1715 p = ngx_pnalloc(r->pool, NGX_OFF_T_LEN); |
611 | 1716 if (p == NULL) { |
1717 return NGX_ERROR; | |
1718 } | |
1719 | |
1720 v->len = ngx_sprintf(p, "%O", sent) - p; | |
1721 v->valid = 1; | |
1565 | 1722 v->no_cacheable = 0; |
611 | 1723 v->not_found = 0; |
1724 v->data = p; | |
1725 | |
1726 return NGX_OK; | |
1727 } | |
1728 | |
1729 | |
629 | 1730 static ngx_int_t |
5010
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1731 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
|
1732 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
|
1733 { |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1734 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
|
1735 v->len = 1; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1736 v->valid = 1; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1737 v->no_cacheable = 0; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1738 v->not_found = 0; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1739 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1740 return NGX_OK; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1741 } |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1742 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1743 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1744 static ngx_int_t |
4685
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1745 ngx_http_variable_status(ngx_http_request_t *r, |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1746 ngx_http_variable_value_t *v, uintptr_t data) |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1747 { |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1748 ngx_uint_t status; |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1749 |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1750 v->data = ngx_pnalloc(r->pool, NGX_INT_T_LEN); |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1751 if (v->data == NULL) { |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1752 return NGX_ERROR; |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1753 } |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1754 |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1755 if (r->err_status) { |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1756 status = r->err_status; |
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1757 |
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1758 } else if (r->headers_out.status) { |
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1759 status = r->headers_out.status; |
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1760 |
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1761 } else if (r->http_version == NGX_HTTP_VERSION_9) { |
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1762 status = 9; |
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1763 |
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1764 } else { |
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1765 status = 0; |
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1766 } |
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1767 |
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1768 v->len = ngx_sprintf(v->data, "%03ui", status) - v->data; |
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1769 v->valid = 1; |
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1770 v->no_cacheable = 0; |
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1771 v->not_found = 0; |
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1772 |
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1773 return NGX_OK; |
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1774 } |
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1775 |
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1776 |
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1777 static ngx_int_t |
641 | 1778 ngx_http_variable_sent_content_type(ngx_http_request_t *r, |
1779 ngx_http_variable_value_t *v, uintptr_t data) | |
1780 { | |
1781 if (r->headers_out.content_type.len) { | |
1782 v->len = r->headers_out.content_type.len; | |
1783 v->valid = 1; | |
1565 | 1784 v->no_cacheable = 0; |
641 | 1785 v->not_found = 0; |
1786 v->data = r->headers_out.content_type.data; | |
1787 | |
1788 } else { | |
1789 v->not_found = 1; | |
1790 } | |
1791 | |
1792 return NGX_OK; | |
1793 } | |
1794 | |
1795 | |
1796 static ngx_int_t | |
1797 ngx_http_variable_sent_content_length(ngx_http_request_t *r, | |
1798 ngx_http_variable_value_t *v, uintptr_t data) | |
1799 { | |
1800 u_char *p; | |
1801 | |
1802 if (r->headers_out.content_length) { | |
1803 v->len = r->headers_out.content_length->value.len; | |
1804 v->valid = 1; | |
1565 | 1805 v->no_cacheable = 0; |
641 | 1806 v->not_found = 0; |
1807 v->data = r->headers_out.content_length->value.data; | |
1808 | |
1809 return NGX_OK; | |
1810 } | |
1811 | |
1812 if (r->headers_out.content_length_n >= 0) { | |
2049 | 1813 p = ngx_pnalloc(r->pool, NGX_OFF_T_LEN); |
641 | 1814 if (p == NULL) { |
1815 return NGX_ERROR; | |
1816 } | |
1817 | |
1818 v->len = ngx_sprintf(p, "%O", r->headers_out.content_length_n) - p; | |
1819 v->valid = 1; | |
1565 | 1820 v->no_cacheable = 0; |
641 | 1821 v->not_found = 0; |
1822 v->data = p; | |
1823 | |
1824 return NGX_OK; | |
1825 } | |
1826 | |
1827 v->not_found = 1; | |
1828 | |
1829 return NGX_OK; | |
1830 } | |
1831 | |
1832 | |
1833 static ngx_int_t | |
2485
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1834 ngx_http_variable_sent_location(ngx_http_request_t *r, |
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1835 ngx_http_variable_value_t *v, uintptr_t data) |
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1836 { |
2539
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1837 ngx_str_t name; |
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1838 |
2485
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1839 if (r->headers_out.location) { |
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1840 v->len = r->headers_out.location->value.len; |
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1841 v->valid = 1; |
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1842 v->no_cacheable = 0; |
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1843 v->not_found = 0; |
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1844 v->data = r->headers_out.location->value.data; |
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1845 |
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1846 return NGX_OK; |
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1847 } |
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1848 |
3516
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1849 ngx_str_set(&name, "sent_http_location"); |
2539
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1850 |
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1851 return ngx_http_variable_unknown_header(v, &name, |
2485
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1852 &r->headers_out.headers.part, |
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1853 sizeof("sent_http_") - 1); |
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1854 } |
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1855 |
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1856 |
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1857 static ngx_int_t |
641 | 1858 ngx_http_variable_sent_last_modified(ngx_http_request_t *r, |
1859 ngx_http_variable_value_t *v, uintptr_t data) | |
1860 { | |
1861 u_char *p; | |
1862 | |
1863 if (r->headers_out.last_modified) { | |
1864 v->len = r->headers_out.last_modified->value.len; | |
1865 v->valid = 1; | |
1565 | 1866 v->no_cacheable = 0; |
641 | 1867 v->not_found = 0; |
1868 v->data = r->headers_out.last_modified->value.data; | |
1869 | |
1870 return NGX_OK; | |
1871 } | |
1872 | |
1873 if (r->headers_out.last_modified_time >= 0) { | |
5434
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1874 p = ngx_pnalloc(r->pool, sizeof("Mon, 28 Sep 1970 06:00:00 GMT") - 1); |
641 | 1875 if (p == NULL) { |
1876 return NGX_ERROR; | |
1877 } | |
1878 | |
1879 v->len = ngx_http_time(p, r->headers_out.last_modified_time) - p; | |
1880 v->valid = 1; | |
1565 | 1881 v->no_cacheable = 0; |
641 | 1882 v->not_found = 0; |
1883 v->data = p; | |
1884 | |
1885 return NGX_OK; | |
1886 } | |
1887 | |
1888 v->not_found = 1; | |
1889 | |
1890 return NGX_OK; | |
1891 } | |
1892 | |
1893 | |
1894 static ngx_int_t | |
1895 ngx_http_variable_sent_connection(ngx_http_request_t *r, | |
1896 ngx_http_variable_value_t *v, uintptr_t data) | |
1897 { | |
1898 size_t len; | |
1899 char *p; | |
1900 | |
5072
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1901 if (r->headers_out.status == NGX_HTTP_SWITCHING_PROTOCOLS) { |
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1902 len = sizeof("upgrade") - 1; |
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1903 p = "upgrade"; |
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1904 |
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1905 } else if (r->keepalive) { |
641 | 1906 len = sizeof("keep-alive") - 1; |
1907 p = "keep-alive"; | |
1908 | |
1909 } else { | |
1910 len = sizeof("close") - 1; | |
1911 p = "close"; | |
1912 } | |
1913 | |
1914 v->len = len; | |
1915 v->valid = 1; | |
1565 | 1916 v->no_cacheable = 0; |
641 | 1917 v->not_found = 0; |
1918 v->data = (u_char *) p; | |
1919 | |
1920 return NGX_OK; | |
1921 } | |
1922 | |
1923 | |
1924 static ngx_int_t | |
1925 ngx_http_variable_sent_keep_alive(ngx_http_request_t *r, | |
1926 ngx_http_variable_value_t *v, uintptr_t data) | |
1927 { | |
1928 u_char *p; | |
1929 ngx_http_core_loc_conf_t *clcf; | |
1930 | |
1931 if (r->keepalive) { | |
1932 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); | |
1933 | |
1934 if (clcf->keepalive_header) { | |
1935 | |
2049 | 1936 p = ngx_pnalloc(r->pool, sizeof("timeout=") - 1 + NGX_TIME_T_LEN); |
641 | 1937 if (p == NULL) { |
1938 return NGX_ERROR; | |
1939 } | |
1940 | |
1941 v->len = ngx_sprintf(p, "timeout=%T", clcf->keepalive_header) - p; | |
1942 v->valid = 1; | |
1565 | 1943 v->no_cacheable = 0; |
641 | 1944 v->not_found = 0; |
1945 v->data = p; | |
1946 | |
1947 return NGX_OK; | |
1948 } | |
1949 } | |
1950 | |
1951 v->not_found = 1; | |
1952 | |
1953 return NGX_OK; | |
1954 } | |
1955 | |
1956 | |
1957 static ngx_int_t | |
1958 ngx_http_variable_sent_transfer_encoding(ngx_http_request_t *r, | |
1959 ngx_http_variable_value_t *v, uintptr_t data) | |
1960 { | |
1961 if (r->chunked) { | |
1962 v->len = sizeof("chunked") - 1; | |
1963 v->valid = 1; | |
1565 | 1964 v->no_cacheable = 0; |
641 | 1965 v->not_found = 0; |
1966 v->data = (u_char *) "chunked"; | |
1967 | |
1968 } else { | |
1969 v->not_found = 1; | |
1970 } | |
1971 | |
1972 return NGX_OK; | |
1973 } | |
1974 | |
1975 | |
1976 static ngx_int_t | |
629 | 1977 ngx_http_variable_request_completion(ngx_http_request_t *r, |
1978 ngx_http_variable_value_t *v, uintptr_t data) | |
1979 { | |
1980 if (r->request_complete) { | |
1981 v->len = 2; | |
1982 v->valid = 1; | |
1565 | 1983 v->no_cacheable = 0; |
629 | 1984 v->not_found = 0; |
1985 v->data = (u_char *) "OK"; | |
1986 | |
1987 return NGX_OK; | |
1988 } | |
1989 | |
1990 v->len = 0; | |
1991 v->valid = 1; | |
1565 | 1992 v->no_cacheable = 0; |
629 | 1993 v->not_found = 0; |
1994 v->data = (u_char *) ""; | |
1995 | |
1996 return NGX_OK; | |
1997 } | |
1998 | |
1999 | |
759 | 2000 static ngx_int_t |
2844 | 2001 ngx_http_variable_request_body(ngx_http_request_t *r, |
2002 ngx_http_variable_value_t *v, uintptr_t data) | |
2003 { | |
2004 u_char *p; | |
2005 size_t len; | |
4921
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2006 ngx_buf_t *buf; |
2844 | 2007 ngx_chain_t *cl; |
2008 | |
2878
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2009 if (r->request_body == NULL |
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2010 || r->request_body->bufs == NULL |
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2011 || r->request_body->temp_file) |
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|
2012 { |
2844 | 2013 v->not_found = 1; |
2014 | |
2015 return NGX_OK; | |
2016 } | |
2017 | |
2018 cl = r->request_body->bufs; | |
2019 buf = cl->buf; | |
2020 | |
2021 if (cl->next == NULL) { | |
2022 v->len = buf->last - buf->pos; | |
2023 v->valid = 1; | |
2024 v->no_cacheable = 0; | |
2025 v->not_found = 0; | |
2026 v->data = buf->pos; | |
2027 | |
2028 return NGX_OK; | |
2029 } | |
2030 | |
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2031 len = buf->last - buf->pos; |
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2032 cl = cl->next; |
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2033 |
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2034 for ( /* void */ ; cl; cl = cl->next) { |
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diff
changeset
|
2035 buf = cl->buf; |
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2036 len += buf->last - buf->pos; |
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2037 } |
2844 | 2038 |
2039 p = ngx_pnalloc(r->pool, len); | |
2040 if (p == NULL) { | |
2041 return NGX_ERROR; | |
2042 } | |
2043 | |
2044 v->data = p; | |
4921
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2045 cl = r->request_body->bufs; |
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2046 |
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2047 for ( /* void */ ; cl; cl = cl->next) { |
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2048 buf = cl->buf; |
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2049 p = ngx_cpymem(p, buf->pos, buf->last - buf->pos); |
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2050 } |
2844 | 2051 |
2052 v->len = len; | |
2053 v->valid = 1; | |
2054 v->no_cacheable = 0; | |
2055 v->not_found = 0; | |
2056 | |
2057 return NGX_OK; | |
2058 } | |
2059 | |
2060 | |
2061 static ngx_int_t | |
759 | 2062 ngx_http_variable_request_body_file(ngx_http_request_t *r, |
2063 ngx_http_variable_value_t *v, uintptr_t data) | |
2064 { | |
2065 if (r->request_body == NULL || r->request_body->temp_file == NULL) { | |
763
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2066 v->not_found = 1; |
759 | 2067 |
2068 return NGX_OK; | |
2069 } | |
2070 | |
2071 v->len = r->request_body->temp_file->file.name.len; | |
2072 v->valid = 1; | |
1565 | 2073 v->no_cacheable = 0; |
759 | 2074 v->not_found = 0; |
2075 v->data = r->request_body->temp_file->file.name.data; | |
2076 | |
2077 return NGX_OK; | |
2078 } | |
2079 | |
2080 | |
1329 | 2081 static ngx_int_t |
5010
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Variables $pipe, $request_length, $time_iso8601, and $time_local.
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2082 ngx_http_variable_request_length(ngx_http_request_t *r, |
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2083 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
|
2084 { |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
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4972
diff
changeset
|
2085 u_char *p; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
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4972
diff
changeset
|
2086 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
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4972
diff
changeset
|
2087 p = ngx_pnalloc(r->pool, NGX_OFF_T_LEN); |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
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4972
diff
changeset
|
2088 if (p == NULL) { |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
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4972
diff
changeset
|
2089 return NGX_ERROR; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2090 } |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2091 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2092 v->len = ngx_sprintf(p, "%O", r->request_length) - p; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2093 v->valid = 1; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2094 v->no_cacheable = 0; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2095 v->not_found = 0; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2096 v->data = p; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
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|
2097 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
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4972
diff
changeset
|
2098 return NGX_OK; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2099 } |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2100 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2101 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2102 static ngx_int_t |
4913
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2103 ngx_http_variable_request_time(ngx_http_request_t *r, |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
2104 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
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|
2105 { |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
2106 u_char *p; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2107 ngx_time_t *tp; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2108 ngx_msec_int_t ms; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2109 |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2110 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
|
2111 if (p == NULL) { |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2112 return NGX_ERROR; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2113 } |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2114 |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2115 tp = ngx_timeofday(); |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2116 |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2117 ms = (ngx_msec_int_t) |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2118 ((tp->sec - r->start_sec) * 1000 + (tp->msec - r->start_msec)); |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2119 ms = ngx_max(ms, 0); |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2120 |
5361
7094d6da2806
Win32: $request_time fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5327
diff
changeset
|
2121 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:
4893
diff
changeset
|
2122 v->valid = 1; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2123 v->no_cacheable = 0; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2124 v->not_found = 0; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2125 v->data = p; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2126 |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2127 return NGX_OK; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2128 } |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2129 |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2130 |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2131 static ngx_int_t |
6531 | 2132 ngx_http_variable_request_id(ngx_http_request_t *r, |
2133 ngx_http_variable_value_t *v, uintptr_t data) | |
2134 { | |
2135 u_char *id; | |
2136 | |
2137 #if (NGX_OPENSSL) | |
2138 u_char random_bytes[16]; | |
2139 #endif | |
2140 | |
2141 id = ngx_pnalloc(r->pool, 32); | |
2142 if (id == NULL) { | |
2143 return NGX_ERROR; | |
2144 } | |
2145 | |
2146 v->valid = 1; | |
2147 v->no_cacheable = 0; | |
2148 v->not_found = 0; | |
2149 | |
2150 v->len = 32; | |
2151 v->data = id; | |
2152 | |
2153 #if (NGX_OPENSSL) | |
2154 | |
2155 if (RAND_bytes(random_bytes, 16) == 1) { | |
2156 ngx_hex_dump(id, random_bytes, 16); | |
2157 return NGX_OK; | |
2158 } | |
2159 | |
2160 ngx_ssl_error(NGX_LOG_ERR, r->connection->log, 0, "RAND_bytes() failed"); | |
2161 | |
2162 #endif | |
2163 | |
2164 ngx_sprintf(id, "%08xD%08xD%08xD%08xD", | |
2165 (uint32_t) ngx_random(), (uint32_t) ngx_random(), | |
2166 (uint32_t) ngx_random(), (uint32_t) ngx_random()); | |
2167 | |
2168 return NGX_OK; | |
2169 } | |
2170 | |
2171 | |
2172 static ngx_int_t | |
4893
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2173 ngx_http_variable_connection(ngx_http_request_t *r, |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2174 ngx_http_variable_value_t *v, uintptr_t data) |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2175 { |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2176 u_char *p; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2177 |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2178 p = ngx_pnalloc(r->pool, NGX_ATOMIC_T_LEN); |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2179 if (p == NULL) { |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2180 return NGX_ERROR; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2181 } |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2182 |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2183 v->len = ngx_sprintf(p, "%uA", r->connection->number) - p; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2184 v->valid = 1; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2185 v->no_cacheable = 0; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2186 v->not_found = 0; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2187 v->data = p; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2188 |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2189 return NGX_OK; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2190 } |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2191 |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2192 |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2193 static ngx_int_t |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2194 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
|
2195 ngx_http_variable_value_t *v, uintptr_t data) |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2196 { |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2197 u_char *p; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2198 |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2199 p = ngx_pnalloc(r->pool, NGX_INT_T_LEN); |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2200 if (p == NULL) { |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2201 return NGX_ERROR; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2202 } |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2203 |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2204 v->len = ngx_sprintf(p, "%ui", r->connection->requests) - p; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2205 v->valid = 1; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2206 v->no_cacheable = 0; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2207 v->not_found = 0; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2208 v->data = p; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2209 |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2210 return NGX_OK; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2211 } |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2212 |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2213 |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2214 static ngx_int_t |
1329 | 2215 ngx_http_variable_nginx_version(ngx_http_request_t *r, |
2216 ngx_http_variable_value_t *v, uintptr_t data) | |
2217 { | |
2218 v->len = sizeof(NGINX_VERSION) - 1; | |
2219 v->valid = 1; | |
1565 | 2220 v->no_cacheable = 0; |
1329 | 2221 v->not_found = 0; |
2222 v->data = (u_char *) NGINX_VERSION; | |
2223 | |
2224 return NGX_OK; | |
2225 } | |
2226 | |
2227 | |
2011 | 2228 static ngx_int_t |
2229 ngx_http_variable_hostname(ngx_http_request_t *r, | |
2230 ngx_http_variable_value_t *v, uintptr_t data) | |
2231 { | |
2232 v->len = ngx_cycle->hostname.len; | |
2233 v->valid = 1; | |
2234 v->no_cacheable = 0; | |
2235 v->not_found = 0; | |
2236 v->data = ngx_cycle->hostname.data; | |
2237 | |
2238 return NGX_OK; | |
2239 } | |
2240 | |
2241 | |
2249 | 2242 static ngx_int_t |
2243 ngx_http_variable_pid(ngx_http_request_t *r, | |
2244 ngx_http_variable_value_t *v, uintptr_t data) | |
2245 { | |
2246 u_char *p; | |
2247 | |
2248 p = ngx_pnalloc(r->pool, NGX_INT64_LEN); | |
2249 if (p == NULL) { | |
2250 return NGX_ERROR; | |
2251 } | |
2252 | |
2253 v->len = ngx_sprintf(p, "%P", ngx_pid) - p; | |
2254 v->valid = 1; | |
2255 v->no_cacheable = 0; | |
2256 v->not_found = 0; | |
2257 v->data = p; | |
2258 | |
2259 return NGX_OK; | |
2260 } | |
2261 | |
2262 | |
4913
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2263 static ngx_int_t |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2264 ngx_http_variable_msec(ngx_http_request_t *r, |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2265 ngx_http_variable_value_t *v, uintptr_t data) |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2266 { |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2267 u_char *p; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2268 ngx_time_t *tp; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2269 |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2270 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
|
2271 if (p == NULL) { |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2272 return NGX_ERROR; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2273 } |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2274 |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2275 tp = ngx_timeofday(); |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2276 |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2277 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
|
2278 v->valid = 1; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2279 v->no_cacheable = 0; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2280 v->not_found = 0; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2281 v->data = p; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2282 |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2283 return NGX_OK; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2284 } |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2285 |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2286 |
5010
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2287 static ngx_int_t |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2288 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
|
2289 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
|
2290 { |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2291 u_char *p; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2292 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2293 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
|
2294 if (p == NULL) { |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2295 return NGX_ERROR; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2296 } |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2297 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2298 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
|
2299 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
|
2300 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2301 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
|
2302 v->valid = 1; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2303 v->no_cacheable = 0; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2304 v->not_found = 0; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2305 v->data = p; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2306 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2307 return NGX_OK; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2308 } |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2309 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2310 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2311 static ngx_int_t |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2312 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
|
2313 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
|
2314 { |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2315 u_char *p; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2316 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2317 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
|
2318 if (p == NULL) { |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2319 return NGX_ERROR; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2320 } |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2321 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2322 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
|
2323 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2324 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
|
2325 v->valid = 1; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2326 v->no_cacheable = 0; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2327 v->not_found = 0; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2328 v->data = p; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2329 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2330 return NGX_OK; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2331 } |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2332 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2333 |
3872
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2334 void * |
3929
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2335 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
|
2336 { |
3929
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2337 void *value; |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2338 u_char *low; |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2339 size_t len; |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2340 ngx_uint_t key; |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2341 |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2342 len = match->len; |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2343 |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2344 if (len) { |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2345 low = ngx_pnalloc(r->pool, len); |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2346 if (low == NULL) { |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2347 return NULL; |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2348 } |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2349 |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2350 } else { |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2351 low = NULL; |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2352 } |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2353 |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2354 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
|
2355 |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2356 value = ngx_hash_find_combined(&map->hash, key, low, len); |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2357 if (value) { |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2358 return value; |
3872
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2359 } |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2360 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2361 #if (NGX_PCRE) |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2362 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2363 if (len && map->nregex) { |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2364 ngx_int_t n; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2365 ngx_uint_t i; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2366 ngx_http_map_regex_t *reg; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2367 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2368 reg = map->regex; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2369 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2370 for (i = 0; i < map->nregex; i++) { |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2371 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2372 n = ngx_http_regex_exec(r, reg[i].regex, match); |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2373 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2374 if (n == NGX_OK) { |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2375 return reg[i].value; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2376 } |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2377 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2378 if (n == NGX_DECLINED) { |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2379 continue; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2380 } |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2381 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2382 /* NGX_ERROR */ |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2383 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2384 return NULL; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2385 } |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2386 } |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2387 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2388 #endif |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2389 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2390 return NULL; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2391 } |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2392 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2393 |
3356
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3345
diff
changeset
|
2394 #if (NGX_PCRE) |
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3345
diff
changeset
|
2395 |
3325 | 2396 static ngx_int_t |
2397 ngx_http_variable_not_found(ngx_http_request_t *r, ngx_http_variable_value_t *v, | |
2398 uintptr_t data) | |
2399 { | |
2400 v->not_found = 1; | |
2401 return NGX_OK; | |
2402 } | |
2403 | |
2404 | |
2405 ngx_http_regex_t * | |
2406 ngx_http_regex_compile(ngx_conf_t *cf, ngx_regex_compile_t *rc) | |
2407 { | |
2408 u_char *p; | |
2409 size_t size; | |
2410 ngx_str_t name; | |
2411 ngx_uint_t i, n; | |
2412 ngx_http_variable_t *v; | |
2413 ngx_http_regex_t *re; | |
2414 ngx_http_regex_variable_t *rv; | |
2415 ngx_http_core_main_conf_t *cmcf; | |
2416 | |
2417 rc->pool = cf->pool; | |
2418 | |
2419 if (ngx_regex_compile(rc) != NGX_OK) { | |
2420 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%V", &rc->err); | |
2421 return NULL; | |
2422 } | |
2423 | |
2424 re = ngx_pcalloc(cf->pool, sizeof(ngx_http_regex_t)); | |
2425 if (re == NULL) { | |
2426 return NULL; | |
2427 } | |
2428 | |
2429 re->regex = rc->regex; | |
2430 re->ncaptures = rc->captures; | |
5204
a64c8a5da336
PCRE: retain input pattern for all regular expressions.
Piotr Sikora <piotr@cloudflare.com>
parents:
5084
diff
changeset
|
2431 re->name = rc->pattern; |
3325 | 2432 |
2433 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); | |
2434 cmcf->ncaptures = ngx_max(cmcf->ncaptures, re->ncaptures); | |
2435 | |
2436 n = (ngx_uint_t) rc->named_captures; | |
2437 | |
2438 if (n == 0) { | |
2439 return re; | |
2440 } | |
2441 | |
2442 rv = ngx_palloc(rc->pool, n * sizeof(ngx_http_regex_variable_t)); | |
2443 if (rv == NULL) { | |
2444 return NULL; | |
2445 } | |
2446 | |
2447 re->variables = rv; | |
2448 re->nvariables = n; | |
2449 | |
2450 size = rc->name_size; | |
2451 p = rc->names; | |
2452 | |
2453 for (i = 0; i < n; i++) { | |
2454 rv[i].capture = 2 * ((p[0] << 8) + p[1]); | |
2455 | |
2456 name.data = &p[2]; | |
2457 name.len = ngx_strlen(name.data); | |
2458 | |
2459 v = ngx_http_add_variable(cf, &name, NGX_HTTP_VAR_CHANGEABLE); | |
2460 if (v == NULL) { | |
2461 return NULL; | |
2462 } | |
2463 | |
2464 rv[i].index = ngx_http_get_variable_index(cf, &name); | |
2465 if (rv[i].index == NGX_ERROR) { | |
2466 return NULL; | |
2467 } | |
2468 | |
2469 v->get_handler = ngx_http_variable_not_found; | |
2470 | |
3409
bb79608169eb
named captures worked for two names only
Igor Sysoev <igor@sysoev.ru>
parents:
3356
diff
changeset
|
2471 p += size; |
3325 | 2472 } |
2473 | |
2474 return re; | |
2475 } | |
2476 | |
2477 | |
2478 ngx_int_t | |
2479 ngx_http_regex_exec(ngx_http_request_t *r, ngx_http_regex_t *re, ngx_str_t *s) | |
2480 { | |
2481 ngx_int_t rc, index; | |
2482 ngx_uint_t i, n, len; | |
2483 ngx_http_variable_value_t *vv; | |
2484 ngx_http_core_main_conf_t *cmcf; | |
2485 | |
2486 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); | |
2487 | |
2488 if (re->ncaptures) { | |
3345
d8228f0b5113
evaluate maximum captures size on configuration phase
Igor Sysoev <igor@sysoev.ru>
parents:
3344
diff
changeset
|
2489 len = cmcf->ncaptures; |
3325 | 2490 |
2491 if (r->captures == NULL) { | |
2492 r->captures = ngx_palloc(r->pool, len * sizeof(int)); | |
2493 if (r->captures == NULL) { | |
2494 return NGX_ERROR; | |
2495 } | |
2496 } | |
2497 | |
2498 } else { | |
2499 len = 0; | |
2500 } | |
2501 | |
2502 rc = ngx_regex_exec(re->regex, s, r->captures, len); | |
2503 | |
2504 if (rc == NGX_REGEX_NO_MATCHED) { | |
2505 return NGX_DECLINED; | |
2506 } | |
2507 | |
2508 if (rc < 0) { | |
2509 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
2510 ngx_regex_exec_n " failed: %i on \"%V\" using \"%V\"", | |
2511 rc, s, &re->name); | |
2512 return NGX_ERROR; | |
2513 } | |
2514 | |
2515 for (i = 0; i < re->nvariables; i++) { | |
2516 | |
2517 n = re->variables[i].capture; | |
2518 index = re->variables[i].index; | |
2519 vv = &r->variables[index]; | |
2520 | |
2521 vv->len = r->captures[n + 1] - r->captures[n]; | |
2522 vv->valid = 1; | |
2523 vv->no_cacheable = 0; | |
2524 vv->not_found = 0; | |
2525 vv->data = &s->data[r->captures[n]]; | |
2526 | |
2527 #if (NGX_DEBUG) | |
2528 { | |
2529 ngx_http_variable_t *v; | |
2530 | |
2531 v = cmcf->variables.elts; | |
2532 | |
6478
3ef7bb882ad4
Fixed logging with variable field width.
Sergey Kandaurov <pluknet@nginx.com>
parents:
6263
diff
changeset
|
2533 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
3ef7bb882ad4
Fixed logging with variable field width.
Sergey Kandaurov <pluknet@nginx.com>
parents:
6263
diff
changeset
|
2534 "http regex set $%V to \"%v\"", &v[index].name, vv); |
3325 | 2535 } |
2536 #endif | |
2537 } | |
2538 | |
3344
1aed55182ea2
fix captures in "rewrite", the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3325
diff
changeset
|
2539 r->ncaptures = rc * 2; |
3325 | 2540 r->captures_data = s->data; |
2541 | |
2542 return NGX_OK; | |
2543 } | |
2544 | |
3356
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3345
diff
changeset
|
2545 #endif |
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3345
diff
changeset
|
2546 |
3325 | 2547 |
499 | 2548 ngx_int_t |
509 | 2549 ngx_http_variables_add_core_vars(ngx_conf_t *cf) |
499 | 2550 { |
4641
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2551 ngx_http_variable_t *cv, *v; |
501 | 2552 ngx_http_core_main_conf_t *cmcf; |
499 | 2553 |
509 | 2554 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); |
2555 | |
611 | 2556 cmcf->variables_keys = ngx_pcalloc(cf->temp_pool, |
2557 sizeof(ngx_hash_keys_arrays_t)); | |
2558 if (cmcf->variables_keys == NULL) { | |
2559 return NGX_ERROR; | |
2560 } | |
2561 | |
2562 cmcf->variables_keys->pool = cf->pool; | |
2563 cmcf->variables_keys->temp_pool = cf->pool; | |
2564 | |
2565 if (ngx_hash_keys_array_init(cmcf->variables_keys, NGX_HASH_SMALL) | |
2566 != NGX_OK) | |
509 | 2567 { |
499 | 2568 return NGX_ERROR; |
2569 } | |
2570 | |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2571 if (ngx_array_init(&cmcf->prefix_variables, cf->pool, 8, |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2572 sizeof(ngx_http_variable_t)) |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2573 != NGX_OK) |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2574 { |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2575 return NGX_ERROR; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2576 } |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2577 |
4641
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2578 for (cv = ngx_http_core_variables; cv->name.len; cv++) { |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2579 v = ngx_http_add_variable(cf, &cv->name, cv->flags); |
4641
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2580 if (v == NULL) { |
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2581 return NGX_ERROR; |
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2582 } |
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2583 |
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2584 *v = *cv; |
499 | 2585 } |
2586 | |
2587 return NGX_OK; | |
2588 } | |
509 | 2589 |
2590 | |
2591 ngx_int_t | |
2592 ngx_http_variables_init_vars(ngx_conf_t *cf) | |
2593 { | |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2594 size_t len; |
509 | 2595 ngx_uint_t i, n; |
611 | 2596 ngx_hash_key_t *key; |
2597 ngx_hash_init_t hash; | |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2598 ngx_http_variable_t *v, *av, *pv; |
509 | 2599 ngx_http_core_main_conf_t *cmcf; |
2600 | |
2601 /* set the handlers for the indexed http variables */ | |
2602 | |
2603 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); | |
2604 | |
2605 v = cmcf->variables.elts; | |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2606 pv = cmcf->prefix_variables.elts; |
611 | 2607 key = cmcf->variables_keys->keys.elts; |
509 | 2608 |
2609 for (i = 0; i < cmcf->variables.nelts; i++) { | |
2610 | |
611 | 2611 for (n = 0; n < cmcf->variables_keys->keys.nelts; n++) { |
509 | 2612 |
1191
0eb2dc4fdea8
fix segfault introduced in r1190
Igor Sysoev <igor@sysoev.ru>
parents:
1173
diff
changeset
|
2613 av = key[n].value; |
0eb2dc4fdea8
fix segfault introduced in r1190
Igor Sysoev <igor@sysoev.ru>
parents:
1173
diff
changeset
|
2614 |
5815
6c99c5f00fc9
Variables: fixed non-indexed access of prefix vars (ticket #600).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5699
diff
changeset
|
2615 if (v[i].name.len == key[n].key.len |
611 | 2616 && ngx_strncmp(v[i].name.data, key[n].key.data, v[i].name.len) |
509 | 2617 == 0) |
2618 { | |
637 | 2619 v[i].get_handler = av->get_handler; |
611 | 2620 v[i].data = av->data; |
527 | 2621 |
611 | 2622 av->flags |= NGX_HTTP_VAR_INDEXED; |
2623 v[i].flags = av->flags; | |
509 | 2624 |
611 | 2625 av->index = i; |
533 | 2626 |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2627 if (av->get_handler == NULL |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2628 || (av->flags & NGX_HTTP_VAR_WEAK)) |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2629 { |
5815
6c99c5f00fc9
Variables: fixed non-indexed access of prefix vars (ticket #600).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5699
diff
changeset
|
2630 break; |
6c99c5f00fc9
Variables: fixed non-indexed access of prefix vars (ticket #600).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5699
diff
changeset
|
2631 } |
6c99c5f00fc9
Variables: fixed non-indexed access of prefix vars (ticket #600).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5699
diff
changeset
|
2632 |
509 | 2633 goto next; |
2634 } | |
2635 } | |
2636 | |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2637 len = 0; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2638 av = NULL; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2639 |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2640 for (n = 0; n < cmcf->prefix_variables.nelts; n++) { |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2641 if (v[i].name.len >= pv[n].name.len && v[i].name.len > len |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2642 && ngx_strncmp(v[i].name.data, pv[n].name.data, pv[n].name.len) |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2643 == 0) |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2644 { |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2645 av = &pv[n]; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2646 len = pv[n].name.len; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2647 } |
1162 | 2648 } |
2649 | |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2650 if (av) { |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2651 v[i].get_handler = av->get_handler; |
5677
3a48775f1535
Upstream: added the "$upstream_cookie_<name>" variables.
Vladimir Homutov <vl@nginx.com>
parents:
5605
diff
changeset
|
2652 v[i].data = (uintptr_t) &v[i].name; |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2653 v[i].flags = av->flags; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2654 |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2655 goto next; |
5677
3a48775f1535
Upstream: added the "$upstream_cookie_<name>" variables.
Vladimir Homutov <vl@nginx.com>
parents:
5605
diff
changeset
|
2656 } |
3a48775f1535
Upstream: added the "$upstream_cookie_<name>" variables.
Vladimir Homutov <vl@nginx.com>
parents:
5605
diff
changeset
|
2657 |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2658 if (v[i].get_handler == NULL) { |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2659 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2660 "unknown \"%V\" variable", &v[i].name); |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2661 |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2662 return NGX_ERROR; |
2137 | 2663 } |
2664 | |
509 | 2665 next: |
2666 continue; | |
2667 } | |
2668 | |
2669 | |
611 | 2670 for (n = 0; n < cmcf->variables_keys->keys.nelts; n++) { |
2671 av = key[n].value; | |
2672 | |
2673 if (av->flags & NGX_HTTP_VAR_NOHASH) { | |
2674 key[n].key.data = NULL; | |
583 | 2675 } |
2676 } | |
2677 | |
2678 | |
611 | 2679 hash.hash = &cmcf->variables_hash; |
2680 hash.key = ngx_hash_key; | |
2681 hash.max_size = cmcf->variables_hash_max_size; | |
2682 hash.bucket_size = cmcf->variables_hash_bucket_size; | |
2683 hash.name = "variables_hash"; | |
2684 hash.pool = cf->pool; | |
2685 hash.temp_pool = NULL; | |
509 | 2686 |
611 | 2687 if (ngx_hash_init(&hash, cmcf->variables_keys->keys.elts, |
2688 cmcf->variables_keys->keys.nelts) | |
581 | 2689 != NGX_OK) |
509 | 2690 { |
2691 return NGX_ERROR; | |
2692 } | |
2693 | |
611 | 2694 cmcf->variables_keys = NULL; |
509 | 2695 |
2696 return NGX_OK; | |
2697 } |