Mercurial > hg > nginx-quic
annotate src/http/ngx_http_variables.c @ 7199:6ba68ad8b24c
Basic support of the Link response header.
author | Ruslan Ermilov <ru@nginx.com> |
---|---|
date | Thu, 08 Feb 2018 09:54:18 +0300 |
parents | 924b6ef942bf |
children | 0b1eb40de6da |
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
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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
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15 ngx_str_t *name, ngx_uint_t flags); |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
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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
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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
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22 #endif |
3282
c76b7a7959d5
fix segfault if $limit_rate was logged
Igor Sysoev <igor@sysoev.ru>
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3268
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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
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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
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29 |
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
Ruslan Ermilov <ru@nginx.com>
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5072
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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
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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
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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>
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5072
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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); | |
7034
1b068a4e82d8
Added support for trailers in HTTP responses.
Piotr Sikora <piotrsikora@google.com>
parents:
6899
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41 static ngx_int_t ngx_http_variable_unknown_trailer_out(ngx_http_request_t *r, |
1b068a4e82d8
Added support for trailers in HTTP responses.
Piotr Sikora <piotrsikora@google.com>
parents:
6899
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42 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
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43 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
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44 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
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45 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>
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diff
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46 ngx_http_variable_value_t *v, uintptr_t data); |
2137 | 47 static ngx_int_t ngx_http_variable_argument(ngx_http_request_t *r, |
48 ngx_http_variable_value_t *v, uintptr_t data); | |
4545
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
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49 #if (NGX_HAVE_TCP_INFO) |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
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50 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>
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51 ngx_http_variable_value_t *v, uintptr_t data); |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
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52 #endif |
577 | 53 |
4928
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
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54 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
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55 ngx_http_variable_value_t *v, uintptr_t data); |
573 | 56 static ngx_int_t ngx_http_variable_host(ngx_http_request_t *r, |
57 ngx_http_variable_value_t *v, uintptr_t data); | |
983
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
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982
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58 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>
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982
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59 ngx_http_variable_value_t *v, uintptr_t data); |
573 | 60 static ngx_int_t ngx_http_variable_remote_addr(ngx_http_request_t *r, |
61 ngx_http_variable_value_t *v, uintptr_t data); | |
62 static ngx_int_t ngx_http_variable_remote_port(ngx_http_request_t *r, | |
63 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
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64 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:
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65 ngx_http_variable_value_t *v, uintptr_t data); |
6561
28c76d9d75b7
Added the $proxy_protocol_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6531
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66 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:
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67 ngx_http_variable_value_t *v, uintptr_t data); |
573 | 68 static ngx_int_t ngx_http_variable_server_addr(ngx_http_request_t *r, |
69 ngx_http_variable_value_t *v, uintptr_t data); | |
70 static ngx_int_t ngx_http_variable_server_port(ngx_http_request_t *r, | |
71 ngx_http_variable_value_t *v, uintptr_t data); | |
731 | 72 static ngx_int_t ngx_http_variable_scheme(ngx_http_request_t *r, |
73 ngx_http_variable_value_t *v, uintptr_t data); | |
4332
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
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74 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
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75 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
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76 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
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changeset
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77 ngx_http_variable_value_t *v, uintptr_t data); |
1351 | 78 static ngx_int_t ngx_http_variable_is_args(ngx_http_request_t *r, |
79 ngx_http_variable_value_t *v, uintptr_t data); | |
573 | 80 static ngx_int_t ngx_http_variable_document_root(ngx_http_request_t *r, |
81 ngx_http_variable_value_t *v, uintptr_t data); | |
2259 | 82 static ngx_int_t ngx_http_variable_realpath_root(ngx_http_request_t *r, |
83 ngx_http_variable_value_t *v, uintptr_t data); | |
573 | 84 static ngx_int_t ngx_http_variable_request_filename(ngx_http_request_t *r, |
85 ngx_http_variable_value_t *v, uintptr_t data); | |
1811 | 86 static ngx_int_t ngx_http_variable_server_name(ngx_http_request_t *r, |
87 ngx_http_variable_value_t *v, uintptr_t data); | |
573 | 88 static ngx_int_t ngx_http_variable_request_method(ngx_http_request_t *r, |
89 ngx_http_variable_value_t *v, uintptr_t data); | |
90 static ngx_int_t ngx_http_variable_remote_user(ngx_http_request_t *r, | |
91 ngx_http_variable_value_t *v, uintptr_t data); | |
4886 | 92 static ngx_int_t ngx_http_variable_bytes_sent(ngx_http_request_t *r, |
93 ngx_http_variable_value_t *v, uintptr_t data); | |
611 | 94 static ngx_int_t ngx_http_variable_body_bytes_sent(ngx_http_request_t *r, |
95 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
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96 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
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97 ngx_http_variable_value_t *v, uintptr_t data); |
629 | 98 static ngx_int_t ngx_http_variable_request_completion(ngx_http_request_t *r, |
99 ngx_http_variable_value_t *v, uintptr_t data); | |
2844 | 100 static ngx_int_t ngx_http_variable_request_body(ngx_http_request_t *r, |
101 ngx_http_variable_value_t *v, uintptr_t data); | |
759 | 102 static ngx_int_t ngx_http_variable_request_body_file(ngx_http_request_t *r, |
103 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
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104 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:
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105 ngx_http_variable_value_t *v, uintptr_t data); |
4913
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
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106 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
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107 ngx_http_variable_value_t *v, uintptr_t data); |
6531 | 108 static ngx_int_t ngx_http_variable_request_id(ngx_http_request_t *r, |
109 ngx_http_variable_value_t *v, uintptr_t data); | |
4685
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
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4641
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110 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
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111 ngx_http_variable_value_t *v, uintptr_t data); |
4686 | 112 |
641 | 113 static ngx_int_t ngx_http_variable_sent_content_type(ngx_http_request_t *r, |
114 ngx_http_variable_value_t *v, uintptr_t data); | |
115 static ngx_int_t ngx_http_variable_sent_content_length(ngx_http_request_t *r, | |
116 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
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117 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>
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2415
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118 ngx_http_variable_value_t *v, uintptr_t data); |
641 | 119 static ngx_int_t ngx_http_variable_sent_last_modified(ngx_http_request_t *r, |
120 ngx_http_variable_value_t *v, uintptr_t data); | |
121 static ngx_int_t ngx_http_variable_sent_connection(ngx_http_request_t *r, | |
122 ngx_http_variable_value_t *v, uintptr_t data); | |
123 static ngx_int_t ngx_http_variable_sent_keep_alive(ngx_http_request_t *r, | |
124 ngx_http_variable_value_t *v, uintptr_t data); | |
125 static ngx_int_t ngx_http_variable_sent_transfer_encoding(ngx_http_request_t *r, | |
126 ngx_http_variable_value_t *v, uintptr_t data); | |
127 | |
4893
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
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128 static ngx_int_t ngx_http_variable_connection(ngx_http_request_t *r, |
e89bd9896fea
Variables $connection and $connection_requests.
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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>
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130 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>
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131 ngx_http_variable_value_t *v, uintptr_t data); |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
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132 |
1329 | 133 static ngx_int_t ngx_http_variable_nginx_version(ngx_http_request_t *r, |
134 ngx_http_variable_value_t *v, uintptr_t data); | |
2011 | 135 static ngx_int_t ngx_http_variable_hostname(ngx_http_request_t *r, |
136 ngx_http_variable_value_t *v, uintptr_t data); | |
2249 | 137 static ngx_int_t ngx_http_variable_pid(ngx_http_request_t *r, |
138 ngx_http_variable_value_t *v, uintptr_t data); | |
4913
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
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139 static ngx_int_t ngx_http_variable_msec(ngx_http_request_t *r, |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
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140 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>
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4972
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141 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>
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142 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
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143 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>
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144 ngx_http_variable_value_t *v, uintptr_t data); |
499 | 145 |
509 | 146 /* |
147 * TODO: | |
148 * Apache CGI: AUTH_TYPE, PATH_INFO (null), PATH_TRANSLATED | |
149 * REMOTE_HOST (null), REMOTE_IDENT (null), | |
150 * SERVER_SOFTWARE | |
151 * | |
571 | 152 * Apache SSI: DOCUMENT_NAME, LAST_MODIFIED, USER_NAME (file owner) |
509 | 153 */ |
499 | 154 |
641 | 155 /* |
5084
f7fe817c92a2
Correctly handle multiple X-Forwarded-For headers (ticket #106).
Ruslan Ermilov <ru@nginx.com>
parents:
5083
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156 * 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
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157 * variables may be handled by generic |
4572
67653855682e
Fixed spelling in multiline C comments.
Ruslan Ermilov <ru@nginx.com>
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4558
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158 * ngx_http_variable_unknown_header_in(), but for performance reasons |
641 | 159 * they are handled using dedicated entries |
160 */ | |
161 | |
509 | 162 static ngx_http_variable_t ngx_http_core_variables[] = { |
163 | |
637 | 164 { ngx_string("http_host"), NULL, ngx_http_variable_header, |
533 | 165 offsetof(ngx_http_request_t, headers_in.host), 0, 0 }, |
499 | 166 |
637 | 167 { ngx_string("http_user_agent"), NULL, ngx_http_variable_header, |
533 | 168 offsetof(ngx_http_request_t, headers_in.user_agent), 0, 0 }, |
509 | 169 |
637 | 170 { ngx_string("http_referer"), NULL, ngx_http_variable_header, |
533 | 171 offsetof(ngx_http_request_t, headers_in.referer), 0, 0 }, |
499 | 172 |
173 #if (NGX_HTTP_GZIP) | |
637 | 174 { ngx_string("http_via"), NULL, ngx_http_variable_header, |
533 | 175 offsetof(ngx_http_request_t, headers_in.via), 0, 0 }, |
499 | 176 #endif |
177 | |
4697
09187f9b0950
Fixed compile-time conditionals used to detect if X-Forwarded-For support
Ruslan Ermilov <ru@nginx.com>
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4686
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178 #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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179 { ngx_string("http_x_forwarded_for"), NULL, ngx_http_variable_headers, |
533 | 180 offsetof(ngx_http_request_t, headers_in.x_forwarded_for), 0, 0 }, |
499 | 181 #endif |
182 | |
5083
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
Ruslan Ermilov <ru@nginx.com>
parents:
5072
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183 { ngx_string("http_cookie"), NULL, ngx_http_variable_cookies, |
533 | 184 offsetof(ngx_http_request_t, headers_in.cookies), 0, 0 }, |
515 | 185 |
4928
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
186 { ngx_string("content_length"), NULL, ngx_http_variable_content_length, |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
187 0, 0, 0 }, |
509 | 188 |
637 | 189 { ngx_string("content_type"), NULL, ngx_http_variable_header, |
533 | 190 offsetof(ngx_http_request_t, headers_in.content_type), 0, 0 }, |
509 | 191 |
637 | 192 { ngx_string("host"), NULL, ngx_http_variable_host, 0, 0, 0 }, |
509 | 193 |
982 | 194 { ngx_string("binary_remote_addr"), NULL, |
983
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
195 ngx_http_variable_binary_remote_addr, 0, 0, 0 }, |
982 | 196 |
637 | 197 { ngx_string("remote_addr"), NULL, ngx_http_variable_remote_addr, 0, 0, 0 }, |
499 | 198 |
637 | 199 { ngx_string("remote_port"), NULL, ngx_http_variable_remote_port, 0, 0, 0 }, |
509 | 200 |
5605
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
parents:
5464
diff
changeset
|
201 { 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
|
202 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
|
203 |
6561
28c76d9d75b7
Added the $proxy_protocol_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6531
diff
changeset
|
204 { ngx_string("proxy_protocol_port"), NULL, |
28c76d9d75b7
Added the $proxy_protocol_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6531
diff
changeset
|
205 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
|
206 |
637 | 207 { ngx_string("server_addr"), NULL, ngx_http_variable_server_addr, 0, 0, 0 }, |
509 | 208 |
637 | 209 { ngx_string("server_port"), NULL, ngx_http_variable_server_port, 0, 0, 0 }, |
509 | 210 |
637 | 211 { ngx_string("server_protocol"), NULL, ngx_http_variable_request, |
533 | 212 offsetof(ngx_http_request_t, http_protocol), 0, 0 }, |
509 | 213 |
731 | 214 { ngx_string("scheme"), NULL, ngx_http_variable_scheme, 0, 0, 0 }, |
215 | |
4332
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
216 { 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
|
217 |
637 | 218 { ngx_string("request_uri"), NULL, ngx_http_variable_request, |
533 | 219 offsetof(ngx_http_request_t, unparsed_uri), 0, 0 }, |
499 | 220 |
637 | 221 { ngx_string("uri"), NULL, ngx_http_variable_request, |
222 offsetof(ngx_http_request_t, uri), | |
1565 | 223 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
637 | 224 |
225 { ngx_string("document_uri"), NULL, ngx_http_variable_request, | |
573 | 226 offsetof(ngx_http_request_t, uri), |
1565 | 227 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
573 | 228 |
3144
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
229 { ngx_string("request"), NULL, ngx_http_variable_request_line, 0, 0, 0 }, |
569 | 230 |
637 | 231 { ngx_string("document_root"), NULL, |
1565 | 232 ngx_http_variable_document_root, 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
509 | 233 |
2259 | 234 { ngx_string("realpath_root"), NULL, |
235 ngx_http_variable_realpath_root, 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, | |
236 | |
637 | 237 { ngx_string("query_string"), NULL, ngx_http_variable_request, |
509 | 238 offsetof(ngx_http_request_t, args), |
1565 | 239 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
499 | 240 |
1350 | 241 { ngx_string("args"), |
5699
e9dbffc18a77
Setting $args now invalidates unparsed uri.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5677
diff
changeset
|
242 ngx_http_variable_set_args, |
1350 | 243 ngx_http_variable_request, |
589 | 244 offsetof(ngx_http_request_t, args), |
1565 | 245 NGX_HTTP_VAR_CHANGEABLE|NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
589 | 246 |
1351 | 247 { ngx_string("is_args"), NULL, ngx_http_variable_is_args, |
1565 | 248 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
1351 | 249 |
637 | 250 { ngx_string("request_filename"), NULL, |
251 ngx_http_variable_request_filename, 0, | |
1565 | 252 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
509 | 253 |
1811 | 254 { ngx_string("server_name"), NULL, ngx_http_variable_server_name, 0, 0, 0 }, |
509 | 255 |
637 | 256 { ngx_string("request_method"), NULL, |
3463
0904bd7d5b37
make $request_method non-cacheable
Igor Sysoev <igor@sysoev.ru>
parents:
3451
diff
changeset
|
257 ngx_http_variable_request_method, 0, |
0904bd7d5b37
make $request_method non-cacheable
Igor Sysoev <igor@sysoev.ru>
parents:
3451
diff
changeset
|
258 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
509 | 259 |
637 | 260 { ngx_string("remote_user"), NULL, ngx_http_variable_remote_user, 0, 0, 0 }, |
509 | 261 |
4886 | 262 { ngx_string("bytes_sent"), NULL, ngx_http_variable_bytes_sent, |
263 0, 0, 0 }, | |
264 | |
637 | 265 { ngx_string("body_bytes_sent"), NULL, ngx_http_variable_body_bytes_sent, |
611 | 266 0, 0, 0 }, |
267 | |
5010
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
268 { ngx_string("pipe"), NULL, ngx_http_variable_pipe, |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
269 0, 0, 0 }, |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
270 |
637 | 271 { ngx_string("request_completion"), NULL, |
272 ngx_http_variable_request_completion, | |
629 | 273 0, 0, 0 }, |
274 | |
2844 | 275 { ngx_string("request_body"), NULL, |
276 ngx_http_variable_request_body, | |
277 0, 0, 0 }, | |
278 | |
759 | 279 { ngx_string("request_body_file"), NULL, |
280 ngx_http_variable_request_body_file, | |
281 0, 0, 0 }, | |
282 | |
5010
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
283 { ngx_string("request_length"), NULL, ngx_http_variable_request_length, |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
284 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
|
285 |
4913
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
286 { ngx_string("request_time"), NULL, ngx_http_variable_request_time, |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
287 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
288 |
6531 | 289 { ngx_string("request_id"), NULL, |
290 ngx_http_variable_request_id, | |
291 0, 0, 0 }, | |
292 | |
4685
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
293 { ngx_string("status"), NULL, |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
294 ngx_http_variable_status, 0, |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
295 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
296 |
641 | 297 { ngx_string("sent_http_content_type"), NULL, |
298 ngx_http_variable_sent_content_type, 0, 0, 0 }, | |
299 | |
300 { ngx_string("sent_http_content_length"), NULL, | |
301 ngx_http_variable_sent_content_length, 0, 0, 0 }, | |
302 | |
2485
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
303 { ngx_string("sent_http_location"), NULL, |
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
304 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
|
305 |
641 | 306 { ngx_string("sent_http_last_modified"), NULL, |
307 ngx_http_variable_sent_last_modified, 0, 0, 0 }, | |
308 | |
309 { ngx_string("sent_http_connection"), NULL, | |
310 ngx_http_variable_sent_connection, 0, 0, 0 }, | |
311 | |
312 { ngx_string("sent_http_keep_alive"), NULL, | |
313 ngx_http_variable_sent_keep_alive, 0, 0, 0 }, | |
314 | |
315 { ngx_string("sent_http_transfer_encoding"), NULL, | |
316 ngx_http_variable_sent_transfer_encoding, 0, 0, 0 }, | |
317 | |
318 { ngx_string("sent_http_cache_control"), NULL, ngx_http_variable_headers, | |
319 offsetof(ngx_http_request_t, headers_out.cache_control), 0, 0 }, | |
320 | |
7199
6ba68ad8b24c
Basic support of the Link response header.
Ruslan Ermilov <ru@nginx.com>
parents:
7121
diff
changeset
|
321 { ngx_string("sent_http_link"), NULL, ngx_http_variable_headers, |
6ba68ad8b24c
Basic support of the Link response header.
Ruslan Ermilov <ru@nginx.com>
parents:
7121
diff
changeset
|
322 offsetof(ngx_http_request_t, headers_out.link), 0, 0 }, |
6ba68ad8b24c
Basic support of the Link response header.
Ruslan Ermilov <ru@nginx.com>
parents:
7121
diff
changeset
|
323 |
637 | 324 { 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
|
325 ngx_http_variable_request_get_size, |
637 | 326 offsetof(ngx_http_request_t, limit_rate), |
1565 | 327 NGX_HTTP_VAR_CHANGEABLE|NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
637 | 328 |
4893
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
329 { ngx_string("connection"), NULL, |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
330 ngx_http_variable_connection, 0, 0, 0 }, |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
331 |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
332 { ngx_string("connection_requests"), NULL, |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
333 ngx_http_variable_connection_requests, 0, 0, 0 }, |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
334 |
1329 | 335 { ngx_string("nginx_version"), NULL, ngx_http_variable_nginx_version, |
336 0, 0, 0 }, | |
337 | |
2011 | 338 { ngx_string("hostname"), NULL, ngx_http_variable_hostname, |
339 0, 0, 0 }, | |
340 | |
2249 | 341 { ngx_string("pid"), NULL, ngx_http_variable_pid, |
342 0, 0, 0 }, | |
343 | |
4913
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
344 { ngx_string("msec"), NULL, ngx_http_variable_msec, |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
345 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
346 |
5010
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
347 { 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
|
348 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
|
349 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
350 { 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
|
351 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
|
352 |
4545
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
353 #if (NGX_HAVE_TCP_INFO) |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
354 { 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
|
355 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
|
356 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
357 { 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
|
358 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
|
359 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
360 { 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
|
361 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
|
362 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
363 { 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
|
364 3, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
365 #endif |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
366 |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
367 { ngx_string("http_"), NULL, ngx_http_variable_unknown_header_in, |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
368 0, NGX_HTTP_VAR_PREFIX, 0 }, |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
369 |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
370 { 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
|
371 0, NGX_HTTP_VAR_PREFIX, 0 }, |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
372 |
7034
1b068a4e82d8
Added support for trailers in HTTP responses.
Piotr Sikora <piotrsikora@google.com>
parents:
6899
diff
changeset
|
373 { ngx_string("sent_trailer_"), NULL, ngx_http_variable_unknown_trailer_out, |
1b068a4e82d8
Added support for trailers in HTTP responses.
Piotr Sikora <piotrsikora@google.com>
parents:
6899
diff
changeset
|
374 0, NGX_HTTP_VAR_PREFIX, 0 }, |
1b068a4e82d8
Added support for trailers in HTTP responses.
Piotr Sikora <piotrsikora@google.com>
parents:
6899
diff
changeset
|
375 |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
376 { ngx_string("cookie_"), NULL, ngx_http_variable_cookie, |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
377 0, NGX_HTTP_VAR_PREFIX, 0 }, |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
378 |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
379 { ngx_string("arg_"), NULL, ngx_http_variable_argument, |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
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380 0, NGX_HTTP_VAR_NOCACHEABLE|NGX_HTTP_VAR_PREFIX, 0 }, |
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381 |
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382 ngx_http_null_variable |
499 | 383 }; |
384 | |
385 | |
577 | 386 ngx_http_variable_value_t ngx_http_variable_null_value = |
387 ngx_http_variable(""); | |
388 ngx_http_variable_value_t ngx_http_variable_true_value = | |
389 ngx_http_variable("1"); | |
390 | |
391 | |
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392 static ngx_uint_t ngx_http_variable_depth = 100; |
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393 |
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394 |
499 | 395 ngx_http_variable_t * |
509 | 396 ngx_http_add_variable(ngx_conf_t *cf, ngx_str_t *name, ngx_uint_t flags) |
397 { | |
611 | 398 ngx_int_t rc; |
509 | 399 ngx_uint_t i; |
611 | 400 ngx_hash_key_t *key; |
509 | 401 ngx_http_variable_t *v; |
402 ngx_http_core_main_conf_t *cmcf; | |
403 | |
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404 if (name->len == 0) { |
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405 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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406 "invalid variable name \"$\""); |
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407 return NULL; |
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408 } |
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409 |
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410 if (flags & NGX_HTTP_VAR_PREFIX) { |
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411 return ngx_http_add_prefix_variable(cf, name, flags); |
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412 } |
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413 |
509 | 414 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); |
415 | |
611 | 416 key = cmcf->variables_keys->keys.elts; |
417 for (i = 0; i < cmcf->variables_keys->keys.nelts; i++) { | |
418 if (name->len != key[i].key.len | |
419 || ngx_strncasecmp(name->data, key[i].key.data, name->len) != 0) | |
509 | 420 { |
421 continue; | |
422 } | |
423 | |
611 | 424 v = key[i].value; |
425 | |
1565 | 426 if (!(v->flags & NGX_HTTP_VAR_CHANGEABLE)) { |
509 | 427 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
428 "the duplicate \"%V\" variable", name); | |
429 return NULL; | |
430 } | |
431 | |
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432 v->flags &= flags | ~NGX_HTTP_VAR_WEAK; |
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433 |
611 | 434 return v; |
509 | 435 } |
436 | |
611 | 437 v = ngx_palloc(cf->pool, sizeof(ngx_http_variable_t)); |
509 | 438 if (v == NULL) { |
439 return NULL; | |
440 } | |
441 | |
442 v->name.len = name->len; | |
2049 | 443 v->name.data = ngx_pnalloc(cf->pool, name->len); |
509 | 444 if (v->name.data == NULL) { |
445 return NULL; | |
446 } | |
447 | |
2135 | 448 ngx_strlow(v->name.data, name->data, name->len); |
509 | 449 |
637 | 450 v->set_handler = NULL; |
451 v->get_handler = NULL; | |
509 | 452 v->data = 0; |
453 v->flags = flags; | |
533 | 454 v->index = 0; |
509 | 455 |
611 | 456 rc = ngx_hash_add_key(cmcf->variables_keys, &v->name, v, 0); |
457 | |
458 if (rc == NGX_ERROR) { | |
459 return NULL; | |
460 } | |
461 | |
462 if (rc == NGX_BUSY) { | |
463 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
464 "conflicting variable name \"%V\"", name); | |
465 return NULL; | |
466 } | |
467 | |
509 | 468 return v; |
469 } | |
470 | |
471 | |
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472 static ngx_http_variable_t * |
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473 ngx_http_add_prefix_variable(ngx_conf_t *cf, ngx_str_t *name, ngx_uint_t flags) |
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474 { |
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475 ngx_uint_t i; |
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476 ngx_http_variable_t *v; |
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477 ngx_http_core_main_conf_t *cmcf; |
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478 |
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479 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); |
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480 |
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481 v = cmcf->prefix_variables.elts; |
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482 for (i = 0; i < cmcf->prefix_variables.nelts; i++) { |
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483 if (name->len != v[i].name.len |
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484 || ngx_strncasecmp(name->data, v[i].name.data, name->len) != 0) |
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485 { |
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486 continue; |
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487 } |
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488 |
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489 v = &v[i]; |
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490 |
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491 if (!(v->flags & NGX_HTTP_VAR_CHANGEABLE)) { |
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492 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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493 "the duplicate \"%V\" variable", name); |
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494 return NULL; |
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495 } |
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496 |
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497 v->flags &= flags | ~NGX_HTTP_VAR_WEAK; |
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498 |
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499 return v; |
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500 } |
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501 |
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502 v = ngx_array_push(&cmcf->prefix_variables); |
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503 if (v == NULL) { |
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504 return NULL; |
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|
505 } |
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506 |
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507 v->name.len = name->len; |
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508 v->name.data = ngx_pnalloc(cf->pool, name->len); |
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509 if (v->name.data == NULL) { |
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510 return NULL; |
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|
511 } |
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|
512 |
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513 ngx_strlow(v->name.data, name->data, name->len); |
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514 |
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515 v->set_handler = NULL; |
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516 v->get_handler = NULL; |
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517 v->data = 0; |
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518 v->flags = flags; |
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519 v->index = 0; |
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520 |
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521 return v; |
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522 } |
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523 |
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524 |
509 | 525 ngx_int_t |
526 ngx_http_get_variable_index(ngx_conf_t *cf, ngx_str_t *name) | |
499 | 527 { |
501 | 528 ngx_uint_t i; |
529 ngx_http_variable_t *v; | |
499 | 530 ngx_http_core_main_conf_t *cmcf; |
531 | |
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532 if (name->len == 0) { |
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Added checks that disallow adding a variable with an empty name.
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533 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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534 "invalid variable name \"$\""); |
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Added checks that disallow adding a variable with an empty name.
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535 return NGX_ERROR; |
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536 } |
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537 |
499 | 538 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); |
539 | |
501 | 540 v = cmcf->variables.elts; |
541 | |
542 if (v == NULL) { | |
499 | 543 if (ngx_array_init(&cmcf->variables, cf->pool, 4, |
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|
544 sizeof(ngx_http_variable_t)) |
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545 != NGX_OK) |
499 | 546 { |
509 | 547 return NGX_ERROR; |
499 | 548 } |
501 | 549 |
550 } else { | |
551 for (i = 0; i < cmcf->variables.nelts; i++) { | |
552 if (name->len != v[i].name.len | |
553 || ngx_strncasecmp(name->data, v[i].name.data, name->len) != 0) | |
554 { | |
555 continue; | |
556 } | |
557 | |
509 | 558 return i; |
501 | 559 } |
499 | 560 } |
561 | |
501 | 562 v = ngx_array_push(&cmcf->variables); |
563 if (v == NULL) { | |
509 | 564 return NGX_ERROR; |
499 | 565 } |
566 | |
501 | 567 v->name.len = name->len; |
2049 | 568 v->name.data = ngx_pnalloc(cf->pool, name->len); |
501 | 569 if (v->name.data == NULL) { |
509 | 570 return NGX_ERROR; |
501 | 571 } |
499 | 572 |
2135 | 573 ngx_strlow(v->name.data, name->data, name->len); |
501 | 574 |
637 | 575 v->set_handler = NULL; |
576 v->get_handler = NULL; | |
501 | 577 v->data = 0; |
509 | 578 v->flags = 0; |
533 | 579 v->index = cmcf->variables.nelts - 1; |
501 | 580 |
4540
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Slight optimization in ngx_http_get_variable_index().
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581 return v->index; |
499 | 582 } |
583 | |
584 | |
585 ngx_http_variable_value_t * | |
586 ngx_http_get_indexed_variable(ngx_http_request_t *r, ngx_uint_t index) | |
587 { | |
501 | 588 ngx_http_variable_t *v; |
499 | 589 ngx_http_core_main_conf_t *cmcf; |
590 | |
591 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); | |
592 | |
553 | 593 if (cmcf->variables.nelts <= index) { |
499 | 594 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
5327
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Format specifier fixes in error logging.
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5316
diff
changeset
|
595 "unknown variable index: %ui", index); |
499 | 596 return NULL; |
597 } | |
598 | |
573 | 599 if (r->variables[index].not_found || r->variables[index].valid) { |
600 return &r->variables[index]; | |
501 | 601 } |
499 | 602 |
501 | 603 v = cmcf->variables.elts; |
499 | 604 |
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605 if (ngx_http_variable_depth == 0) { |
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606 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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607 "cycle while evaluating variable \"%V\"", |
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608 &v[index].name); |
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609 return NULL; |
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|
610 } |
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Limited recursion when evaluating variables.
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|
611 |
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|
612 ngx_http_variable_depth--; |
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613 |
637 | 614 if (v[index].get_handler(r, &r->variables[index], v[index].data) |
615 == NGX_OK) | |
616 { | |
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617 ngx_http_variable_depth++; |
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|
618 |
1565 | 619 if (v[index].flags & NGX_HTTP_VAR_NOCACHEABLE) { |
620 r->variables[index].no_cacheable = 1; | |
499 | 621 } |
573 | 622 |
623 return &r->variables[index]; | |
499 | 624 } |
625 | |
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626 ngx_http_variable_depth++; |
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|
627 |
657 | 628 r->variables[index].valid = 0; |
629 r->variables[index].not_found = 1; | |
630 | |
798 | 631 return NULL; |
573 | 632 } |
633 | |
634 | |
635 ngx_http_variable_value_t * | |
636 ngx_http_get_flushed_variable(ngx_http_request_t *r, ngx_uint_t index) | |
637 { | |
1150 | 638 ngx_http_variable_value_t *v; |
573 | 639 |
640 v = &r->variables[index]; | |
641 | |
4470
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Variables: honor no_cacheable for not_found variables.
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parents:
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diff
changeset
|
642 if (v->valid || v->not_found) { |
1565 | 643 if (!v->no_cacheable) { |
573 | 644 return v; |
645 } | |
646 | |
647 v->valid = 0; | |
648 v->not_found = 0; | |
509 | 649 } |
501 | 650 |
573 | 651 return ngx_http_get_indexed_variable(r, index); |
499 | 652 } |
653 | |
654 | |
655 ngx_http_variable_value_t * | |
3500
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656 ngx_http_get_variable(ngx_http_request_t *r, ngx_str_t *name, ngx_uint_t key) |
499 | 657 { |
6899
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|
658 size_t len; |
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|
659 ngx_uint_t i, n; |
501 | 660 ngx_http_variable_t *v; |
573 | 661 ngx_http_variable_value_t *vv; |
499 | 662 ngx_http_core_main_conf_t *cmcf; |
663 | |
664 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); | |
665 | |
611 | 666 v = ngx_hash_find(&cmcf->variables_hash, key, name->data, name->len); |
499 | 667 |
611 | 668 if (v) { |
669 if (v->flags & NGX_HTTP_VAR_INDEXED) { | |
3500
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670 return ngx_http_get_flushed_variable(r, v->index); |
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671 } |
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672 |
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673 if (ngx_http_variable_depth == 0) { |
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|
674 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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675 "cycle while evaluating variable \"%V\"", name); |
573 | 676 return NULL; |
677 } | |
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678 |
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|
679 ngx_http_variable_depth--; |
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680 |
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|
681 vv = ngx_palloc(r->pool, sizeof(ngx_http_variable_value_t)); |
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682 |
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|
683 if (vv && v->get_handler(r, vv, v->data) == NGX_OK) { |
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|
684 ngx_http_variable_depth++; |
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|
685 return vv; |
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Limited recursion when evaluating variables.
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|
686 } |
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|
687 |
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688 ngx_http_variable_depth++; |
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|
689 return NULL; |
509 | 690 } |
691 | |
692 vv = ngx_palloc(r->pool, sizeof(ngx_http_variable_value_t)); | |
693 if (vv == NULL) { | |
694 return NULL; | |
695 } | |
696 | |
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|
697 len = 0; |
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|
698 |
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|
699 v = cmcf->prefix_variables.elts; |
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700 n = cmcf->prefix_variables.nelts; |
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|
701 |
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changeset
|
702 for (i = 0; i < cmcf->prefix_variables.nelts; i++) { |
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703 if (name->len >= v[i].name.len && name->len > len |
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|
704 && ngx_strncmp(name->data, v[i].name.data, v[i].name.len) == 0) |
577 | 705 { |
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706 len = v[i].name.len; |
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|
707 n = i; |
1162 | 708 } |
709 } | |
710 | |
6899
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711 if (n != cmcf->prefix_variables.nelts) { |
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diff
changeset
|
712 if (v[n].get_handler(r, vv, (uintptr_t) name) == NGX_OK) { |
2137 | 713 return vv; |
714 } | |
715 | |
716 return NULL; | |
717 } | |
718 | |
635 | 719 vv->not_found = 1; |
573 | 720 |
501 | 721 return vv; |
499 | 722 } |
723 | |
724 | |
573 | 725 static ngx_int_t |
726 ngx_http_variable_request(ngx_http_request_t *r, ngx_http_variable_value_t *v, | |
727 uintptr_t data) | |
728 { | |
729 ngx_str_t *s; | |
730 | |
731 s = (ngx_str_t *) ((char *) r + data); | |
732 | |
733 if (s->data) { | |
734 v->len = s->len; | |
735 v->valid = 1; | |
1565 | 736 v->no_cacheable = 0; |
573 | 737 v->not_found = 0; |
738 v->data = s->data; | |
739 | |
740 } else { | |
741 v->not_found = 1; | |
742 } | |
743 | |
744 return NGX_OK; | |
745 } | |
746 | |
747 | |
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|
748 #if 0 |
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Setting $args now invalidates unparsed uri.
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749 |
637 | 750 static void |
1350 | 751 ngx_http_variable_request_set(ngx_http_request_t *r, |
752 ngx_http_variable_value_t *v, uintptr_t data) | |
753 { | |
754 ngx_str_t *s; | |
755 | |
756 s = (ngx_str_t *) ((char *) r + data); | |
757 | |
758 s->len = v->len; | |
759 s->data = v->data; | |
760 } | |
761 | |
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762 #endif |
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|
763 |
1350 | 764 |
3282
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|
765 static ngx_int_t |
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766 ngx_http_variable_request_get_size(ngx_http_request_t *r, |
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767 ngx_http_variable_value_t *v, uintptr_t data) |
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768 { |
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|
769 size_t *sp; |
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|
770 |
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|
771 sp = (size_t *) ((char *) r + data); |
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|
772 |
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|
773 v->data = ngx_pnalloc(r->pool, NGX_SIZE_T_LEN); |
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774 if (v->data == NULL) { |
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|
775 return NGX_ERROR; |
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|
776 } |
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|
777 |
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changeset
|
778 v->len = ngx_sprintf(v->data, "%uz", *sp) - v->data; |
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|
779 v->valid = 1; |
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|
780 v->no_cacheable = 0; |
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781 v->not_found = 0; |
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|
782 |
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|
783 return NGX_OK; |
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|
784 } |
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|
785 |
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|
786 |
1350 | 787 static void |
637 | 788 ngx_http_variable_request_set_size(ngx_http_request_t *r, |
789 ngx_http_variable_value_t *v, uintptr_t data) | |
790 { | |
791 ssize_t s, *sp; | |
792 ngx_str_t val; | |
793 | |
1310
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Sun Studio on sparc uses different bit order
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parents:
1191
diff
changeset
|
794 val.len = v->len; |
637 | 795 val.data = v->data; |
796 | |
797 s = ngx_parse_size(&val); | |
798 | |
799 if (s == NGX_ERROR) { | |
800 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
801 "invalid size \"%V\"", &val); | |
802 return; | |
803 } | |
804 | |
805 sp = (ssize_t *) ((char *) r + data); | |
806 | |
807 *sp = s; | |
808 | |
809 return; | |
810 } | |
811 | |
812 | |
573 | 813 static ngx_int_t |
814 ngx_http_variable_header(ngx_http_request_t *r, ngx_http_variable_value_t *v, | |
815 uintptr_t data) | |
515 | 816 { |
573 | 817 ngx_table_elt_t *h; |
818 | |
819 h = *(ngx_table_elt_t **) ((char *) r + data); | |
820 | |
821 if (h) { | |
822 v->len = h->value.len; | |
823 v->valid = 1; | |
1565 | 824 v->no_cacheable = 0; |
573 | 825 v->not_found = 0; |
826 v->data = h->value.data; | |
827 | |
828 } else { | |
829 v->not_found = 1; | |
830 } | |
831 | |
832 return NGX_OK; | |
833 } | |
834 | |
835 | |
836 static ngx_int_t | |
5083
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
837 ngx_http_variable_cookies(ngx_http_request_t *r, |
a805dc9c85cd
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changeset
|
838 ngx_http_variable_value_t *v, uintptr_t data) |
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|
839 { |
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changeset
|
840 return ngx_http_variable_headers_internal(r, v, data, ';'); |
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
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changeset
|
841 } |
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
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changeset
|
842 |
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Fixed separator in $sent_http_cache_control.
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changeset
|
843 |
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
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parents:
5072
diff
changeset
|
844 static ngx_int_t |
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Fixed separator in $sent_http_cache_control.
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5072
diff
changeset
|
845 ngx_http_variable_headers(ngx_http_request_t *r, |
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
846 ngx_http_variable_value_t *v, uintptr_t data) |
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
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5072
diff
changeset
|
847 { |
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Fixed separator in $sent_http_cache_control.
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changeset
|
848 return ngx_http_variable_headers_internal(r, v, data, ','); |
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
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parents:
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diff
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|
849 } |
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Fixed separator in $sent_http_cache_control.
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|
850 |
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Fixed separator in $sent_http_cache_control.
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diff
changeset
|
851 |
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
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diff
changeset
|
852 static ngx_int_t |
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Fixed separator in $sent_http_cache_control.
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diff
changeset
|
853 ngx_http_variable_headers_internal(ngx_http_request_t *r, |
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Fixed separator in $sent_http_cache_control.
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parents:
5072
diff
changeset
|
854 ngx_http_variable_value_t *v, uintptr_t data, u_char sep) |
573 | 855 { |
4334
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
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parents:
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diff
changeset
|
856 size_t len; |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
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parents:
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diff
changeset
|
857 u_char *p, *end; |
667 | 858 ngx_uint_t i, n; |
573 | 859 ngx_array_t *a; |
860 ngx_table_elt_t **h; | |
515 | 861 |
862 a = (ngx_array_t *) ((char *) r + data); | |
863 | |
667 | 864 n = a->nelts; |
4334
f8881d301d62
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Valentin Bartenev <vbart@nginx.com>
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diff
changeset
|
865 h = a->elts; |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
866 |
f8881d301d62
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Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
867 len = 0; |
f8881d301d62
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Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
868 |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
869 for (i = 0; i < n; i++) { |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
870 |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
871 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
|
872 continue; |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
873 } |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
874 |
5083
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
Ruslan Ermilov <ru@nginx.com>
parents:
5072
diff
changeset
|
875 len += h[i]->value.len + 2; |
4334
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
876 } |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
877 |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
878 if (len == 0) { |
573 | 879 v->not_found = 1; |
880 return NGX_OK; | |
515 | 881 } |
882 | |
5083
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
Ruslan Ermilov <ru@nginx.com>
parents:
5072
diff
changeset
|
883 len -= 2; |
4334
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
884 |
573 | 885 v->valid = 1; |
1565 | 886 v->no_cacheable = 0; |
573 | 887 v->not_found = 0; |
515 | 888 |
667 | 889 if (n == 1) { |
573 | 890 v->len = (*h)->value.len; |
891 v->data = (*h)->value.data; | |
515 | 892 |
573 | 893 return NGX_OK; |
515 | 894 } |
895 | |
2049 | 896 p = ngx_pnalloc(r->pool, len); |
573 | 897 if (p == NULL) { |
898 return NGX_ERROR; | |
899 } | |
900 | |
901 v->len = len; | |
902 v->data = p; | |
515 | 903 |
4334
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
904 end = p + len; |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
905 |
515 | 906 for (i = 0; /* void */ ; i++) { |
4334
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
907 |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
908 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
|
909 continue; |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
910 } |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
911 |
573 | 912 p = ngx_copy(p, h[i]->value.data, h[i]->value.len); |
515 | 913 |
4334
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
914 if (p == end) { |
515 | 915 break; |
916 } | |
917 | |
5083
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
Ruslan Ermilov <ru@nginx.com>
parents:
5072
diff
changeset
|
918 *p++ = sep; *p++ = ' '; |
515 | 919 } |
920 | |
573 | 921 return NGX_OK; |
515 | 922 } |
923 | |
924 | |
573 | 925 static ngx_int_t |
577 | 926 ngx_http_variable_unknown_header_in(ngx_http_request_t *r, |
927 ngx_http_variable_value_t *v, uintptr_t data) | |
928 { | |
929 return ngx_http_variable_unknown_header(v, (ngx_str_t *) data, | |
930 &r->headers_in.headers.part, | |
931 sizeof("http_") - 1); | |
932 } | |
933 | |
934 | |
935 static ngx_int_t | |
936 ngx_http_variable_unknown_header_out(ngx_http_request_t *r, | |
573 | 937 ngx_http_variable_value_t *v, uintptr_t data) |
499 | 938 { |
577 | 939 return ngx_http_variable_unknown_header(v, (ngx_str_t *) data, |
940 &r->headers_out.headers.part, | |
941 sizeof("sent_http_") - 1); | |
942 } | |
501 | 943 |
577 | 944 |
7034
1b068a4e82d8
Added support for trailers in HTTP responses.
Piotr Sikora <piotrsikora@google.com>
parents:
6899
diff
changeset
|
945 static ngx_int_t |
1b068a4e82d8
Added support for trailers in HTTP responses.
Piotr Sikora <piotrsikora@google.com>
parents:
6899
diff
changeset
|
946 ngx_http_variable_unknown_trailer_out(ngx_http_request_t *r, |
1b068a4e82d8
Added support for trailers in HTTP responses.
Piotr Sikora <piotrsikora@google.com>
parents:
6899
diff
changeset
|
947 ngx_http_variable_value_t *v, uintptr_t data) |
1b068a4e82d8
Added support for trailers in HTTP responses.
Piotr Sikora <piotrsikora@google.com>
parents:
6899
diff
changeset
|
948 { |
1b068a4e82d8
Added support for trailers in HTTP responses.
Piotr Sikora <piotrsikora@google.com>
parents:
6899
diff
changeset
|
949 return ngx_http_variable_unknown_header(v, (ngx_str_t *) data, |
1b068a4e82d8
Added support for trailers in HTTP responses.
Piotr Sikora <piotrsikora@google.com>
parents:
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diff
changeset
|
950 &r->headers_out.trailers.part, |
1b068a4e82d8
Added support for trailers in HTTP responses.
Piotr Sikora <piotrsikora@google.com>
parents:
6899
diff
changeset
|
951 sizeof("sent_trailer_") - 1); |
1b068a4e82d8
Added support for trailers in HTTP responses.
Piotr Sikora <piotrsikora@google.com>
parents:
6899
diff
changeset
|
952 } |
1b068a4e82d8
Added support for trailers in HTTP responses.
Piotr Sikora <piotrsikora@google.com>
parents:
6899
diff
changeset
|
953 |
1b068a4e82d8
Added support for trailers in HTTP responses.
Piotr Sikora <piotrsikora@google.com>
parents:
6899
diff
changeset
|
954 |
1162 | 955 ngx_int_t |
577 | 956 ngx_http_variable_unknown_header(ngx_http_variable_value_t *v, ngx_str_t *var, |
957 ngx_list_part_t *part, size_t prefix) | |
958 { | |
573 | 959 u_char ch; |
960 ngx_uint_t i, n; | |
961 ngx_table_elt_t *header; | |
499 | 962 |
963 header = part->elts; | |
964 | |
965 for (i = 0; /* void */ ; i++) { | |
966 | |
967 if (i >= part->nelts) { | |
968 if (part->next == NULL) { | |
969 break; | |
970 } | |
971 | |
972 part = part->next; | |
973 header = part->elts; | |
974 i = 0; | |
975 } | |
976 | |
4334
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
977 if (header[i].hash == 0) { |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
978 continue; |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
979 } |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
980 |
577 | 981 for (n = 0; n + prefix < var->len && n < header[i].key.len; n++) { |
499 | 982 ch = header[i].key.data[n]; |
983 | |
509 | 984 if (ch >= 'A' && ch <= 'Z') { |
985 ch |= 0x20; | |
499 | 986 |
987 } else if (ch == '-') { | |
988 ch = '_'; | |
989 } | |
990 | |
577 | 991 if (var->data[n + prefix] != ch) { |
499 | 992 break; |
993 } | |
994 } | |
995 | |
742
75d767d32624
nonexistent $sent_http_content has value of $sent_http_content_length or so
Igor Sysoev <igor@sysoev.ru>
parents:
732
diff
changeset
|
996 if (n + prefix == var->len && n == header[i].key.len) { |
573 | 997 v->len = header[i].value.len; |
998 v->valid = 1; | |
1565 | 999 v->no_cacheable = 0; |
573 | 1000 v->not_found = 0; |
1001 v->data = header[i].value.data; | |
499 | 1002 |
573 | 1003 return NGX_OK; |
499 | 1004 } |
1005 } | |
1006 | |
573 | 1007 v->not_found = 1; |
1008 | |
1009 return NGX_OK; | |
509 | 1010 } |
1011 | |
1012 | |
573 | 1013 static ngx_int_t |
3144
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1014 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
|
1015 ngx_http_variable_value_t *v, uintptr_t data) |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1016 { |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1017 u_char *p, *s; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1018 |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1019 s = r->request_line.data; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1020 |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1021 if (s == NULL) { |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1022 s = r->request_start; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1023 |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1024 if (s == NULL) { |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1025 v->not_found = 1; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1026 return NGX_OK; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1027 } |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1028 |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1029 for (p = s; p < r->header_in->last; p++) { |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1030 if (*p == CR || *p == LF) { |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1031 break; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1032 } |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1033 } |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1034 |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1035 r->request_line.len = p - s; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1036 r->request_line.data = s; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1037 } |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1038 |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1039 v->len = r->request_line.len; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1040 v->valid = 1; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1041 v->no_cacheable = 0; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1042 v->not_found = 0; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1043 v->data = s; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1044 |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1045 return NGX_OK; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1046 } |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1047 |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1048 |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1049 static ngx_int_t |
2307 | 1050 ngx_http_variable_cookie(ngx_http_request_t *r, ngx_http_variable_value_t *v, |
1051 uintptr_t data) | |
1052 { | |
1053 ngx_str_t *name = (ngx_str_t *) data; | |
1054 | |
1055 ngx_str_t cookie, s; | |
1056 | |
1057 s.len = name->len - (sizeof("cookie_") - 1); | |
1058 s.data = name->data + sizeof("cookie_") - 1; | |
1059 | |
1060 if (ngx_http_parse_multi_header_lines(&r->headers_in.cookies, &s, &cookie) | |
1061 == NGX_DECLINED) | |
1062 { | |
1063 v->not_found = 1; | |
1064 return NGX_OK; | |
1065 } | |
1066 | |
1067 v->len = cookie.len; | |
1068 v->valid = 1; | |
1069 v->no_cacheable = 0; | |
1070 v->not_found = 0; | |
1071 v->data = cookie.data; | |
1072 | |
1073 return NGX_OK; | |
1074 } | |
1075 | |
1076 | |
1077 static ngx_int_t | |
2137 | 1078 ngx_http_variable_argument(ngx_http_request_t *r, ngx_http_variable_value_t *v, |
1079 uintptr_t data) | |
1080 { | |
1081 ngx_str_t *name = (ngx_str_t *) data; | |
1082 | |
2415 | 1083 u_char *arg; |
1084 size_t len; | |
1085 ngx_str_t value; | |
2137 | 1086 |
2415 | 1087 len = name->len - (sizeof("arg_") - 1); |
1088 arg = name->data + sizeof("arg_") - 1; | |
1089 | |
1090 if (ngx_http_arg(r, arg, len, &value) != NGX_OK) { | |
2137 | 1091 v->not_found = 1; |
1092 return NGX_OK; | |
1093 } | |
1094 | |
2415 | 1095 v->data = value.data; |
1096 v->len = value.len; | |
1097 v->valid = 1; | |
1098 v->no_cacheable = 0; | |
1099 v->not_found = 0; | |
2137 | 1100 |
1101 return NGX_OK; | |
1102 } | |
1103 | |
1104 | |
4545
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1105 #if (NGX_HAVE_TCP_INFO) |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1106 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1107 static ngx_int_t |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1108 ngx_http_variable_tcpinfo(ngx_http_request_t *r, ngx_http_variable_value_t *v, |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1109 uintptr_t data) |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1110 { |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1111 struct tcp_info ti; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1112 socklen_t len; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1113 uint32_t value; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1114 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1115 len = sizeof(struct tcp_info); |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1116 if (getsockopt(r->connection->fd, IPPROTO_TCP, TCP_INFO, &ti, &len) == -1) { |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1117 v->not_found = 1; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1118 return NGX_OK; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1119 } |
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 v->data = ngx_pnalloc(r->pool, NGX_INT32_LEN); |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1122 if (v->data == NULL) { |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1123 return NGX_ERROR; |
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 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1126 switch (data) { |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1127 case 0: |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1128 value = ti.tcpi_rtt; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1129 break; |
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 case 1: |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1132 value = ti.tcpi_rttvar; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1133 break; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1134 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1135 case 2: |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1136 value = ti.tcpi_snd_cwnd; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1137 break; |
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 case 3: |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1140 value = ti.tcpi_rcv_space; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1141 break; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1142 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1143 /* suppress warning */ |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1144 default: |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1145 value = 0; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1146 break; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1147 } |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1148 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1149 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
|
1150 v->valid = 1; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1151 v->no_cacheable = 0; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1152 v->not_found = 0; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1153 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1154 return NGX_OK; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1155 } |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1156 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1157 #endif |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1158 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1159 |
2137 | 1160 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
|
1161 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
|
1162 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
|
1163 { |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1164 u_char *p; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1165 |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1166 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
|
1167 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
|
1168 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
|
1169 v->valid = 1; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1170 v->no_cacheable = 0; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1171 v->not_found = 0; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1172 |
6050
a08fad30aeac
Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5815
diff
changeset
|
1173 } else if (r->reading_body) { |
a08fad30aeac
Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5815
diff
changeset
|
1174 v->not_found = 1; |
a08fad30aeac
Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5815
diff
changeset
|
1175 v->no_cacheable = 1; |
a08fad30aeac
Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5815
diff
changeset
|
1176 |
4928
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1177 } 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
|
1178 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
|
1179 if (p == NULL) { |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1180 return NGX_ERROR; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1181 } |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1182 |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1183 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
|
1184 v->data = p; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1185 v->valid = 1; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1186 v->no_cacheable = 0; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1187 v->not_found = 0; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1188 |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1189 } else { |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1190 v->not_found = 1; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1191 } |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1192 |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1193 return NGX_OK; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1194 } |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1195 |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1196 |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1197 static ngx_int_t |
573 | 1198 ngx_http_variable_host(ngx_http_request_t *r, ngx_http_variable_value_t *v, |
1199 uintptr_t data) | |
509 | 1200 { |
1811 | 1201 ngx_http_core_srv_conf_t *cscf; |
1202 | |
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
1203 if (r->headers_in.server.len) { |
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
1204 v->len = r->headers_in.server.len; |
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
1205 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
|
1206 |
a6fe6bedb9e3
fix segfault when $host is used and
Igor Sysoev <igor@sysoev.ru>
parents:
864
diff
changeset
|
1207 } else { |
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
1208 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
|
1209 |
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
1210 v->len = cscf->server_name.len; |
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
1211 v->data = cscf->server_name.data; |
509 | 1212 } |
1213 | |
573 | 1214 v->valid = 1; |
1565 | 1215 v->no_cacheable = 0; |
573 | 1216 v->not_found = 0; |
509 | 1217 |
573 | 1218 return NGX_OK; |
499 | 1219 } |
1220 | |
1221 | |
573 | 1222 static ngx_int_t |
983
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1223 ngx_http_variable_binary_remote_addr(ngx_http_request_t *r, |
573 | 1224 ngx_http_variable_value_t *v, uintptr_t data) |
499 | 1225 { |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1226 struct sockaddr_in *sin; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1227 #if (NGX_HAVE_INET6) |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1228 struct sockaddr_in6 *sin6; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1229 #endif |
982 | 1230 |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1231 switch (r->connection->sockaddr->sa_family) { |
983
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1232 |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1233 #if (NGX_HAVE_INET6) |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1234 case AF_INET6: |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1235 sin6 = (struct sockaddr_in6 *) r->connection->sockaddr; |
982 | 1236 |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1237 v->len = sizeof(struct in6_addr); |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1238 v->valid = 1; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1239 v->no_cacheable = 0; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1240 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
|
1241 v->data = sin6->sin6_addr.s6_addr; |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1242 |
2e91aecb9e57
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1243 break; |
2e91aecb9e57
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1244 #endif |
2e91aecb9e57
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1245 |
7121
924b6ef942bf
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7077
diff
changeset
|
1246 #if (NGX_HAVE_UNIX_DOMAIN) |
924b6ef942bf
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7077
diff
changeset
|
1247 case AF_UNIX: |
924b6ef942bf
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7077
diff
changeset
|
1248 |
924b6ef942bf
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7077
diff
changeset
|
1249 v->len = r->connection->addr_text.len; |
924b6ef942bf
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7077
diff
changeset
|
1250 v->valid = 1; |
924b6ef942bf
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7077
diff
changeset
|
1251 v->no_cacheable = 0; |
924b6ef942bf
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7077
diff
changeset
|
1252 v->not_found = 0; |
924b6ef942bf
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7077
diff
changeset
|
1253 v->data = r->connection->addr_text.data; |
924b6ef942bf
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7077
diff
changeset
|
1254 |
924b6ef942bf
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7077
diff
changeset
|
1255 break; |
924b6ef942bf
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7077
diff
changeset
|
1256 #endif |
924b6ef942bf
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7077
diff
changeset
|
1257 |
2512
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Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1258 default: /* AF_INET */ |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1259 sin = (struct sockaddr_in *) r->connection->sockaddr; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1260 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1261 v->len = sizeof(in_addr_t); |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1262 v->valid = 1; |
2e91aecb9e57
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Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1263 v->no_cacheable = 0; |
2e91aecb9e57
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Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1264 v->not_found = 0; |
2e91aecb9e57
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Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1265 v->data = (u_char *) &sin->sin_addr; |
2e91aecb9e57
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Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1266 |
2e91aecb9e57
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diff
changeset
|
1267 break; |
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|
1268 } |
982 | 1269 |
983
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1270 return NGX_OK; |
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1271 } |
982 | 1272 |
1273 | |
983
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1274 static ngx_int_t |
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1275 ngx_http_variable_remote_addr(ngx_http_request_t *r, |
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1276 ngx_http_variable_value_t *v, uintptr_t data) |
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1277 { |
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1278 v->len = r->connection->addr_text.len; |
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1279 v->valid = 1; |
1565 | 1280 v->no_cacheable = 0; |
983
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1281 v->not_found = 0; |
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1282 v->data = r->connection->addr_text.data; |
499 | 1283 |
573 | 1284 return NGX_OK; |
499 | 1285 } |
1286 | |
1287 | |
573 | 1288 static ngx_int_t |
1289 ngx_http_variable_remote_port(ngx_http_request_t *r, | |
1290 ngx_http_variable_value_t *v, uintptr_t data) | |
499 | 1291 { |
6593
b3b7e33083ac
Introduced ngx_inet_get_port() and ngx_inet_set_port() functions.
Roman Arutyunyan <arut@nginx.com>
parents:
6561
diff
changeset
|
1292 ngx_uint_t port; |
509 | 1293 |
573 | 1294 v->len = 0; |
1295 v->valid = 1; | |
1565 | 1296 v->no_cacheable = 0; |
573 | 1297 v->not_found = 0; |
509 | 1298 |
2049 | 1299 v->data = ngx_pnalloc(r->pool, sizeof("65535") - 1); |
573 | 1300 if (v->data == NULL) { |
1301 return NGX_ERROR; | |
509 | 1302 } |
1303 | |
6593
b3b7e33083ac
Introduced ngx_inet_get_port() and ngx_inet_set_port() functions.
Roman Arutyunyan <arut@nginx.com>
parents:
6561
diff
changeset
|
1304 port = ngx_inet_get_port(r->connection->sockaddr); |
577 | 1305 |
2512
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|
1306 if (port > 0 && port < 65536) { |
2e91aecb9e57
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Igor Sysoev <igor@sysoev.ru>
parents:
2485
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changeset
|
1307 v->len = ngx_sprintf(v->data, "%ui", port) - v->data; |
509 | 1308 } |
1309 | |
573 | 1310 return NGX_OK; |
509 | 1311 } |
1312 | |
1313 | |
573 | 1314 static ngx_int_t |
5605
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
parents:
5464
diff
changeset
|
1315 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
|
1316 ngx_http_variable_value_t *v, uintptr_t data) |
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
parents:
5464
diff
changeset
|
1317 { |
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
parents:
5464
diff
changeset
|
1318 v->len = r->connection->proxy_protocol_addr.len; |
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
parents:
5464
diff
changeset
|
1319 v->valid = 1; |
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
parents:
5464
diff
changeset
|
1320 v->no_cacheable = 0; |
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
parents:
5464
diff
changeset
|
1321 v->not_found = 0; |
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
parents:
5464
diff
changeset
|
1322 v->data = r->connection->proxy_protocol_addr.data; |
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
parents:
5464
diff
changeset
|
1323 |
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
parents:
5464
diff
changeset
|
1324 return NGX_OK; |
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
parents:
5464
diff
changeset
|
1325 } |
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
parents:
5464
diff
changeset
|
1326 |
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
parents:
5464
diff
changeset
|
1327 |
3a72b1805c52
Added server-side support for PROXY protocol v1 (ticket #355).
Roman Arutyunyan <arut@nginx.com>
parents:
5464
diff
changeset
|
1328 static ngx_int_t |
6561
28c76d9d75b7
Added the $proxy_protocol_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6531
diff
changeset
|
1329 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
|
1330 ngx_http_variable_value_t *v, uintptr_t data) |
28c76d9d75b7
Added the $proxy_protocol_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6531
diff
changeset
|
1331 { |
28c76d9d75b7
Added the $proxy_protocol_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6531
diff
changeset
|
1332 ngx_uint_t port; |
28c76d9d75b7
Added the $proxy_protocol_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6531
diff
changeset
|
1333 |
28c76d9d75b7
Added the $proxy_protocol_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6531
diff
changeset
|
1334 v->len = 0; |
28c76d9d75b7
Added the $proxy_protocol_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6531
diff
changeset
|
1335 v->valid = 1; |
28c76d9d75b7
Added the $proxy_protocol_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6531
diff
changeset
|
1336 v->no_cacheable = 0; |
28c76d9d75b7
Added the $proxy_protocol_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6531
diff
changeset
|
1337 v->not_found = 0; |
28c76d9d75b7
Added the $proxy_protocol_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
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diff
changeset
|
1338 |
28c76d9d75b7
Added the $proxy_protocol_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6531
diff
changeset
|
1339 v->data = ngx_pnalloc(r->pool, sizeof("65535") - 1); |
28c76d9d75b7
Added the $proxy_protocol_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6531
diff
changeset
|
1340 if (v->data == NULL) { |
28c76d9d75b7
Added the $proxy_protocol_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6531
diff
changeset
|
1341 return NGX_ERROR; |
28c76d9d75b7
Added the $proxy_protocol_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6531
diff
changeset
|
1342 } |
28c76d9d75b7
Added the $proxy_protocol_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
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diff
changeset
|
1343 |
28c76d9d75b7
Added the $proxy_protocol_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6531
diff
changeset
|
1344 port = r->connection->proxy_protocol_port; |
28c76d9d75b7
Added the $proxy_protocol_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6531
diff
changeset
|
1345 |
28c76d9d75b7
Added the $proxy_protocol_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6531
diff
changeset
|
1346 if (port > 0 && port < 65536) { |
28c76d9d75b7
Added the $proxy_protocol_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6531
diff
changeset
|
1347 v->len = ngx_sprintf(v->data, "%ui", port) - v->data; |
28c76d9d75b7
Added the $proxy_protocol_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6531
diff
changeset
|
1348 } |
28c76d9d75b7
Added the $proxy_protocol_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
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diff
changeset
|
1349 |
28c76d9d75b7
Added the $proxy_protocol_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6531
diff
changeset
|
1350 return NGX_OK; |
28c76d9d75b7
Added the $proxy_protocol_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6531
diff
changeset
|
1351 } |
28c76d9d75b7
Added the $proxy_protocol_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6531
diff
changeset
|
1352 |
28c76d9d75b7
Added the $proxy_protocol_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6531
diff
changeset
|
1353 |
28c76d9d75b7
Added the $proxy_protocol_port variable.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6531
diff
changeset
|
1354 static ngx_int_t |
573 | 1355 ngx_http_variable_server_addr(ngx_http_request_t *r, |
1356 ngx_http_variable_value_t *v, uintptr_t data) | |
509 | 1357 { |
1805 | 1358 ngx_str_t s; |
2512
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2485
diff
changeset
|
1359 u_char addr[NGX_SOCKADDR_STRLEN]; |
499 | 1360 |
2512
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Igor Sysoev <igor@sysoev.ru>
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changeset
|
1361 s.len = NGX_SOCKADDR_STRLEN; |
2e91aecb9e57
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changeset
|
1362 s.data = addr; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
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diff
changeset
|
1363 |
2857
507fc5ac9839
use ngx_connection_local_sockaddr() instead of ngx_http_server_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
2844
diff
changeset
|
1364 if (ngx_connection_local_sockaddr(r->connection, &s, 0) != NGX_OK) { |
2512
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a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
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changeset
|
1365 return NGX_ERROR; |
2e91aecb9e57
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parents:
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diff
changeset
|
1366 } |
2e91aecb9e57
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diff
changeset
|
1367 |
2e91aecb9e57
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changeset
|
1368 s.data = ngx_pnalloc(r->pool, s.len); |
1805 | 1369 if (s.data == NULL) { |
573 | 1370 return NGX_ERROR; |
509 | 1371 } |
1372 | |
2512
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Igor Sysoev <igor@sysoev.ru>
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changeset
|
1373 ngx_memcpy(s.data, addr, s.len); |
509 | 1374 |
1805 | 1375 v->len = s.len; |
573 | 1376 v->valid = 1; |
1565 | 1377 v->no_cacheable = 0; |
573 | 1378 v->not_found = 0; |
1805 | 1379 v->data = s.data; |
499 | 1380 |
573 | 1381 return NGX_OK; |
499 | 1382 } |
1383 | |
1384 | |
573 | 1385 static ngx_int_t |
1386 ngx_http_variable_server_port(ngx_http_request_t *r, | |
1387 ngx_http_variable_value_t *v, uintptr_t data) | |
509 | 1388 { |
6593
b3b7e33083ac
Introduced ngx_inet_get_port() and ngx_inet_set_port() functions.
Roman Arutyunyan <arut@nginx.com>
parents:
6561
diff
changeset
|
1389 ngx_uint_t port; |
2533 | 1390 |
1391 v->len = 0; | |
573 | 1392 v->valid = 1; |
1565 | 1393 v->no_cacheable = 0; |
573 | 1394 v->not_found = 0; |
2533 | 1395 |
2857
507fc5ac9839
use ngx_connection_local_sockaddr() instead of ngx_http_server_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
2844
diff
changeset
|
1396 if (ngx_connection_local_sockaddr(r->connection, NULL, 0) != NGX_OK) { |
2533 | 1397 return NGX_ERROR; |
1398 } | |
1399 | |
1400 v->data = ngx_pnalloc(r->pool, sizeof("65535") - 1); | |
1401 if (v->data == NULL) { | |
1402 return NGX_ERROR; | |
1403 } | |
1404 | |
6593
b3b7e33083ac
Introduced ngx_inet_get_port() and ngx_inet_set_port() functions.
Roman Arutyunyan <arut@nginx.com>
parents:
6561
diff
changeset
|
1405 port = ngx_inet_get_port(r->connection->local_sockaddr); |
2533 | 1406 |
1407 if (port > 0 && port < 65536) { | |
1408 v->len = ngx_sprintf(v->data, "%ui", port) - v->data; | |
1409 } | |
509 | 1410 |
573 | 1411 return NGX_OK; |
509 | 1412 } |
1413 | |
1414 | |
573 | 1415 static ngx_int_t |
731 | 1416 ngx_http_variable_scheme(ngx_http_request_t *r, |
1417 ngx_http_variable_value_t *v, uintptr_t data) | |
1418 { | |
1419 #if (NGX_HTTP_SSL) | |
1420 | |
1421 if (r->connection->ssl) { | |
1422 v->len = sizeof("https") - 1; | |
1423 v->valid = 1; | |
1565 | 1424 v->no_cacheable = 0; |
731 | 1425 v->not_found = 0; |
732 | 1426 v->data = (u_char *) "https"; |
731 | 1427 |
1428 return NGX_OK; | |
1429 } | |
1430 | |
1431 #endif | |
1432 | |
1433 v->len = sizeof("http") - 1; | |
1434 v->valid = 1; | |
1565 | 1435 v->no_cacheable = 0; |
731 | 1436 v->not_found = 0; |
732 | 1437 v->data = (u_char *) "http"; |
731 | 1438 |
1439 return NGX_OK; | |
1440 } | |
1441 | |
1442 | |
1443 static ngx_int_t | |
4332
4d9f985fd217
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Valentin Bartenev <vbart@nginx.com>
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diff
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|
1444 ngx_http_variable_https(ngx_http_request_t *r, |
4d9f985fd217
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Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1445 ngx_http_variable_value_t *v, uintptr_t data) |
4d9f985fd217
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Valentin Bartenev <vbart@nginx.com>
parents:
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diff
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|
1446 { |
4d9f985fd217
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Valentin Bartenev <vbart@nginx.com>
parents:
3929
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|
1447 #if (NGX_HTTP_SSL) |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
1448 |
4d9f985fd217
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Valentin Bartenev <vbart@nginx.com>
parents:
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|
1449 if (r->connection->ssl) { |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
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|
1450 v->len = sizeof("on") - 1; |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
1451 v->valid = 1; |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
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changeset
|
1452 v->no_cacheable = 0; |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
1453 v->not_found = 0; |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
1454 v->data = (u_char *) "on"; |
4d9f985fd217
Added the $https variable.
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parents:
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diff
changeset
|
1455 |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
1456 return NGX_OK; |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1457 } |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
1458 |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
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diff
changeset
|
1459 #endif |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
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changeset
|
1460 |
4d9f985fd217
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Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1461 *v = ngx_http_variable_null_value; |
4d9f985fd217
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Valentin Bartenev <vbart@nginx.com>
parents:
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|
1462 |
4d9f985fd217
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diff
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|
1463 return NGX_OK; |
4d9f985fd217
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|
1464 } |
4d9f985fd217
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|
1465 |
4d9f985fd217
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1466 |
5699
e9dbffc18a77
Setting $args now invalidates unparsed uri.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
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|
1467 static void |
e9dbffc18a77
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Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
1468 ngx_http_variable_set_args(ngx_http_request_t *r, |
e9dbffc18a77
Setting $args now invalidates unparsed uri.
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diff
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|
1469 ngx_http_variable_value_t *v, uintptr_t data) |
e9dbffc18a77
Setting $args now invalidates unparsed uri.
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diff
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|
1470 { |
e9dbffc18a77
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parents:
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|
1471 r->args.len = v->len; |
e9dbffc18a77
Setting $args now invalidates unparsed uri.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
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|
1472 r->args.data = v->data; |
e9dbffc18a77
Setting $args now invalidates unparsed uri.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
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|
1473 r->valid_unparsed_uri = 0; |
e9dbffc18a77
Setting $args now invalidates unparsed uri.
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parents:
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diff
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|
1474 } |
e9dbffc18a77
Setting $args now invalidates unparsed uri.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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|
1475 |
e9dbffc18a77
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1476 |
4332
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1477 static ngx_int_t |
1351 | 1478 ngx_http_variable_is_args(ngx_http_request_t *r, |
1479 ngx_http_variable_value_t *v, uintptr_t data) | |
1480 { | |
1481 if (r->args.len == 0) { | |
7053
7f480434c7f2
Variables: use ngx_http_variable_null_value where appropriate.
Ruslan Ermilov <ru@nginx.com>
parents:
7034
diff
changeset
|
1482 *v = ngx_http_variable_null_value; |
1351 | 1483 return NGX_OK; |
1484 } | |
1485 | |
1486 v->len = 1; | |
7053
7f480434c7f2
Variables: use ngx_http_variable_null_value where appropriate.
Ruslan Ermilov <ru@nginx.com>
parents:
7034
diff
changeset
|
1487 v->valid = 1; |
7f480434c7f2
Variables: use ngx_http_variable_null_value where appropriate.
Ruslan Ermilov <ru@nginx.com>
parents:
7034
diff
changeset
|
1488 v->no_cacheable = 0; |
7f480434c7f2
Variables: use ngx_http_variable_null_value where appropriate.
Ruslan Ermilov <ru@nginx.com>
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changeset
|
1489 v->not_found = 0; |
1351 | 1490 v->data = (u_char *) "?"; |
1491 | |
1492 return NGX_OK; | |
1493 } | |
1494 | |
1495 | |
1496 static ngx_int_t | |
573 | 1497 ngx_http_variable_document_root(ngx_http_request_t *r, |
1498 ngx_http_variable_value_t *v, uintptr_t data) | |
499 | 1499 { |
671 | 1500 ngx_str_t path; |
573 | 1501 ngx_http_core_loc_conf_t *clcf; |
509 | 1502 |
1503 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); | |
1504 | |
671 | 1505 if (clcf->root_lengths == NULL) { |
1506 v->len = clcf->root.len; | |
1507 v->valid = 1; | |
1565 | 1508 v->no_cacheable = 0; |
671 | 1509 v->not_found = 0; |
1510 v->data = clcf->root.data; | |
1511 | |
1512 } else { | |
1513 if (ngx_http_script_run(r, &path, clcf->root_lengths->elts, 0, | |
1514 clcf->root_values->elts) | |
1515 == NULL) | |
1516 { | |
1517 return NGX_ERROR; | |
1518 } | |
1519 | |
5316
12dd27b74117
Fixed memory leaks in the root and auth_basic_user_file directives.
Valentin Bartenev <vbart@nginx.com>
parents:
5204
diff
changeset
|
1520 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
|
1521 != NGX_OK) |
12dd27b74117
Fixed memory leaks in the root and auth_basic_user_file directives.
Valentin Bartenev <vbart@nginx.com>
parents:
5204
diff
changeset
|
1522 { |
671 | 1523 return NGX_ERROR; |
1524 } | |
1525 | |
1526 v->len = path.len; | |
1527 v->valid = 1; | |
1565 | 1528 v->no_cacheable = 0; |
671 | 1529 v->not_found = 0; |
1530 v->data = path.data; | |
1531 } | |
509 | 1532 |
573 | 1533 return NGX_OK; |
509 | 1534 } |
1535 | |
1536 | |
573 | 1537 static ngx_int_t |
2259 | 1538 ngx_http_variable_realpath_root(ngx_http_request_t *r, |
1539 ngx_http_variable_value_t *v, uintptr_t data) | |
1540 { | |
4558
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1541 u_char *real; |
2259 | 1542 size_t len; |
1543 ngx_str_t path; | |
1544 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
|
1545 #if (NGX_HAVE_MAX_PATH) |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
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parents:
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diff
changeset
|
1546 u_char buffer[NGX_MAX_PATH]; |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1547 #endif |
2259 | 1548 |
1549 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); | |
1550 | |
1551 if (clcf->root_lengths == NULL) { | |
1552 path = clcf->root; | |
1553 | |
1554 } else { | |
1555 if (ngx_http_script_run(r, &path, clcf->root_lengths->elts, 1, | |
1556 clcf->root_values->elts) | |
1557 == NULL) | |
1558 { | |
1559 return NGX_ERROR; | |
1560 } | |
1561 | |
1562 path.data[path.len - 1] = '\0'; | |
1563 | |
5316
12dd27b74117
Fixed memory leaks in the root and auth_basic_user_file directives.
Valentin Bartenev <vbart@nginx.com>
parents:
5204
diff
changeset
|
1564 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
|
1565 != NGX_OK) |
12dd27b74117
Fixed memory leaks in the root and auth_basic_user_file directives.
Valentin Bartenev <vbart@nginx.com>
parents:
5204
diff
changeset
|
1566 { |
2259 | 1567 return NGX_ERROR; |
1568 } | |
1569 } | |
1570 | |
4558
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1571 #if (NGX_HAVE_MAX_PATH) |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1572 real = buffer; |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1573 #else |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1574 real = NULL; |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1575 #endif |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1576 |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1577 real = ngx_realpath(path.data, real); |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1578 |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1579 if (real == NULL) { |
2259 | 1580 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno, |
1581 ngx_realpath_n " \"%s\" failed", path.data); | |
1582 return NGX_ERROR; | |
1583 } | |
1584 | |
1585 len = ngx_strlen(real); | |
1586 | |
1587 v->data = ngx_pnalloc(r->pool, len); | |
1588 if (v->data == NULL) { | |
4558
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1589 #if !(NGX_HAVE_MAX_PATH) |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1590 ngx_free(real); |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1591 #endif |
2259 | 1592 return NGX_ERROR; |
1593 } | |
1594 | |
1595 v->len = len; | |
1596 v->valid = 1; | |
1597 v->no_cacheable = 0; | |
1598 v->not_found = 0; | |
1599 | |
1600 ngx_memcpy(v->data, real, len); | |
1601 | |
4558
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1602 #if !(NGX_HAVE_MAX_PATH) |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1603 ngx_free(real); |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1604 #endif |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1605 |
2259 | 1606 return NGX_OK; |
1607 } | |
1608 | |
1609 | |
1610 static ngx_int_t | |
573 | 1611 ngx_http_variable_request_filename(ngx_http_request_t *r, |
1612 ngx_http_variable_value_t *v, uintptr_t data) | |
509 | 1613 { |
773 | 1614 size_t root; |
573 | 1615 ngx_str_t path; |
499 | 1616 |
773 | 1617 if (ngx_http_map_uri_to_path(r, &path, &root, 0) == NULL) { |
573 | 1618 return NGX_ERROR; |
557 | 1619 } |
509 | 1620 |
557 | 1621 /* ngx_http_map_uri_to_path() allocates memory for terminating '\0' */ |
509 | 1622 |
573 | 1623 v->len = path.len - 1; |
1624 v->valid = 1; | |
1565 | 1625 v->no_cacheable = 0; |
573 | 1626 v->not_found = 0; |
1627 v->data = path.data; | |
499 | 1628 |
573 | 1629 return NGX_OK; |
499 | 1630 } |
1631 | |
1632 | |
573 | 1633 static ngx_int_t |
1811 | 1634 ngx_http_variable_server_name(ngx_http_request_t *r, |
1635 ngx_http_variable_value_t *v, uintptr_t data) | |
1636 { | |
1637 ngx_http_core_srv_conf_t *cscf; | |
1638 | |
1639 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module); | |
1640 | |
1641 v->len = cscf->server_name.len; | |
1642 v->valid = 1; | |
1643 v->no_cacheable = 0; | |
1644 v->not_found = 0; | |
1645 v->data = cscf->server_name.data; | |
1646 | |
1647 return NGX_OK; | |
1648 } | |
1649 | |
1650 | |
1651 static ngx_int_t | |
573 | 1652 ngx_http_variable_request_method(ngx_http_request_t *r, |
1653 ngx_http_variable_value_t *v, uintptr_t data) | |
561 | 1654 { |
647 | 1655 if (r->main->method_name.data) { |
1656 v->len = r->main->method_name.len; | |
573 | 1657 v->valid = 1; |
1565 | 1658 v->no_cacheable = 0; |
573 | 1659 v->not_found = 0; |
647 | 1660 v->data = r->main->method_name.data; |
573 | 1661 |
1662 } else { | |
1663 v->not_found = 1; | |
561 | 1664 } |
1665 | |
573 | 1666 return NGX_OK; |
561 | 1667 } |
1668 | |
1669 | |
573 | 1670 static ngx_int_t |
1671 ngx_http_variable_remote_user(ngx_http_request_t *r, | |
1672 ngx_http_variable_value_t *v, uintptr_t data) | |
539 | 1673 { |
573 | 1674 ngx_int_t rc; |
539 | 1675 |
1676 rc = ngx_http_auth_basic_user(r); | |
1677 | |
1678 if (rc == NGX_DECLINED) { | |
573 | 1679 v->not_found = 1; |
1680 return NGX_OK; | |
539 | 1681 } |
1682 | |
1683 if (rc == NGX_ERROR) { | |
573 | 1684 return NGX_ERROR; |
539 | 1685 } |
1686 | |
573 | 1687 v->len = r->headers_in.user.len; |
1688 v->valid = 1; | |
1565 | 1689 v->no_cacheable = 0; |
573 | 1690 v->not_found = 0; |
1691 v->data = r->headers_in.user.data; | |
571 | 1692 |
573 | 1693 return NGX_OK; |
571 | 1694 } |
1695 | |
1696 | |
611 | 1697 static ngx_int_t |
4886 | 1698 ngx_http_variable_bytes_sent(ngx_http_request_t *r, |
1699 ngx_http_variable_value_t *v, uintptr_t data) | |
1700 { | |
1701 u_char *p; | |
1702 | |
1703 p = ngx_pnalloc(r->pool, NGX_OFF_T_LEN); | |
1704 if (p == NULL) { | |
1705 return NGX_ERROR; | |
1706 } | |
1707 | |
1708 v->len = ngx_sprintf(p, "%O", r->connection->sent) - p; | |
1709 v->valid = 1; | |
1710 v->no_cacheable = 0; | |
1711 v->not_found = 0; | |
1712 v->data = p; | |
1713 | |
1714 return NGX_OK; | |
1715 } | |
1716 | |
1717 | |
1718 static ngx_int_t | |
611 | 1719 ngx_http_variable_body_bytes_sent(ngx_http_request_t *r, |
1720 ngx_http_variable_value_t *v, uintptr_t data) | |
1721 { | |
1722 off_t sent; | |
1723 u_char *p; | |
1724 | |
1725 sent = r->connection->sent - r->header_size; | |
1726 | |
1727 if (sent < 0) { | |
1728 sent = 0; | |
1729 } | |
1730 | |
2049 | 1731 p = ngx_pnalloc(r->pool, NGX_OFF_T_LEN); |
611 | 1732 if (p == NULL) { |
1733 return NGX_ERROR; | |
1734 } | |
1735 | |
1736 v->len = ngx_sprintf(p, "%O", sent) - p; | |
1737 v->valid = 1; | |
1565 | 1738 v->no_cacheable = 0; |
611 | 1739 v->not_found = 0; |
1740 v->data = p; | |
1741 | |
1742 return NGX_OK; | |
1743 } | |
1744 | |
1745 | |
629 | 1746 static ngx_int_t |
5010
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1747 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
|
1748 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
|
1749 { |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1750 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
|
1751 v->len = 1; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1752 v->valid = 1; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1753 v->no_cacheable = 0; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1754 v->not_found = 0; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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parents:
4972
diff
changeset
|
1755 |
829cc5872186
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Ruslan Ermilov <ru@nginx.com>
parents:
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diff
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|
1756 return NGX_OK; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1757 } |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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diff
changeset
|
1758 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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parents:
4972
diff
changeset
|
1759 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
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|
1760 static ngx_int_t |
4685
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
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|
1761 ngx_http_variable_status(ngx_http_request_t *r, |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
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|
1762 ngx_http_variable_value_t *v, uintptr_t data) |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1763 { |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
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diff
changeset
|
1764 ngx_uint_t status; |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
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4641
diff
changeset
|
1765 |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
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4641
diff
changeset
|
1766 v->data = ngx_pnalloc(r->pool, NGX_INT_T_LEN); |
956edecaedeb
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parents:
4641
diff
changeset
|
1767 if (v->data == NULL) { |
956edecaedeb
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parents:
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diff
changeset
|
1768 return NGX_ERROR; |
956edecaedeb
New core variable: $status.
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parents:
4641
diff
changeset
|
1769 } |
956edecaedeb
New core variable: $status.
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parents:
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diff
changeset
|
1770 |
956edecaedeb
New core variable: $status.
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changeset
|
1771 if (r->err_status) { |
956edecaedeb
New core variable: $status.
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diff
changeset
|
1772 status = r->err_status; |
956edecaedeb
New core variable: $status.
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diff
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|
1773 |
956edecaedeb
New core variable: $status.
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diff
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|
1774 } else if (r->headers_out.status) { |
956edecaedeb
New core variable: $status.
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parents:
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|
1775 status = r->headers_out.status; |
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|
1776 |
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|
1777 } else if (r->http_version == NGX_HTTP_VERSION_9) { |
956edecaedeb
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parents:
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|
1778 status = 9; |
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|
1779 |
956edecaedeb
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diff
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|
1780 } else { |
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diff
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|
1781 status = 0; |
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|
1782 } |
956edecaedeb
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diff
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|
1783 |
956edecaedeb
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|
1784 v->len = ngx_sprintf(v->data, "%03ui", status) - v->data; |
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New core variable: $status.
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parents:
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|
1785 v->valid = 1; |
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1786 v->no_cacheable = 0; |
956edecaedeb
New core variable: $status.
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|
1787 v->not_found = 0; |
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|
1788 |
956edecaedeb
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parents:
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|
1789 return NGX_OK; |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1790 } |
956edecaedeb
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parents:
4641
diff
changeset
|
1791 |
956edecaedeb
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parents:
4641
diff
changeset
|
1792 |
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parents:
4641
diff
changeset
|
1793 static ngx_int_t |
641 | 1794 ngx_http_variable_sent_content_type(ngx_http_request_t *r, |
1795 ngx_http_variable_value_t *v, uintptr_t data) | |
1796 { | |
1797 if (r->headers_out.content_type.len) { | |
1798 v->len = r->headers_out.content_type.len; | |
1799 v->valid = 1; | |
1565 | 1800 v->no_cacheable = 0; |
641 | 1801 v->not_found = 0; |
1802 v->data = r->headers_out.content_type.data; | |
1803 | |
1804 } else { | |
1805 v->not_found = 1; | |
1806 } | |
1807 | |
1808 return NGX_OK; | |
1809 } | |
1810 | |
1811 | |
1812 static ngx_int_t | |
1813 ngx_http_variable_sent_content_length(ngx_http_request_t *r, | |
1814 ngx_http_variable_value_t *v, uintptr_t data) | |
1815 { | |
1816 u_char *p; | |
1817 | |
1818 if (r->headers_out.content_length) { | |
1819 v->len = r->headers_out.content_length->value.len; | |
1820 v->valid = 1; | |
1565 | 1821 v->no_cacheable = 0; |
641 | 1822 v->not_found = 0; |
1823 v->data = r->headers_out.content_length->value.data; | |
1824 | |
1825 return NGX_OK; | |
1826 } | |
1827 | |
1828 if (r->headers_out.content_length_n >= 0) { | |
2049 | 1829 p = ngx_pnalloc(r->pool, NGX_OFF_T_LEN); |
641 | 1830 if (p == NULL) { |
1831 return NGX_ERROR; | |
1832 } | |
1833 | |
1834 v->len = ngx_sprintf(p, "%O", r->headers_out.content_length_n) - p; | |
1835 v->valid = 1; | |
1565 | 1836 v->no_cacheable = 0; |
641 | 1837 v->not_found = 0; |
1838 v->data = p; | |
1839 | |
1840 return NGX_OK; | |
1841 } | |
1842 | |
1843 v->not_found = 1; | |
1844 | |
1845 return NGX_OK; | |
1846 } | |
1847 | |
1848 | |
1849 static ngx_int_t | |
2485
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parents:
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1850 ngx_http_variable_sent_location(ngx_http_request_t *r, |
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fix $sent_http_location for local redirects
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1851 ngx_http_variable_value_t *v, uintptr_t data) |
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fix $sent_http_location for local redirects
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1852 { |
2539
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fix segfault introduced in r2486 in $sent_http_location processing
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|
1853 ngx_str_t name; |
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|
1854 |
2485
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1855 if (r->headers_out.location) { |
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1856 v->len = r->headers_out.location->value.len; |
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1857 v->valid = 1; |
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1858 v->no_cacheable = 0; |
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1859 v->not_found = 0; |
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1860 v->data = r->headers_out.location->value.data; |
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1861 |
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1862 return NGX_OK; |
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1863 } |
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|
1864 |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
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diff
changeset
|
1865 ngx_str_set(&name, "sent_http_location"); |
2539
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1866 |
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1867 return ngx_http_variable_unknown_header(v, &name, |
2485
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1868 &r->headers_out.headers.part, |
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|
1869 sizeof("sent_http_") - 1); |
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1870 } |
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|
1871 |
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|
1872 |
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|
1873 static ngx_int_t |
641 | 1874 ngx_http_variable_sent_last_modified(ngx_http_request_t *r, |
1875 ngx_http_variable_value_t *v, uintptr_t data) | |
1876 { | |
1877 u_char *p; | |
1878 | |
1879 if (r->headers_out.last_modified) { | |
1880 v->len = r->headers_out.last_modified->value.len; | |
1881 v->valid = 1; | |
1565 | 1882 v->no_cacheable = 0; |
641 | 1883 v->not_found = 0; |
1884 v->data = r->headers_out.last_modified->value.data; | |
1885 | |
1886 return NGX_OK; | |
1887 } | |
1888 | |
1889 if (r->headers_out.last_modified_time >= 0) { | |
5434
c21e341c51cb
Removed extra allocation for $sent_http_last_modified.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5361
diff
changeset
|
1890 p = ngx_pnalloc(r->pool, sizeof("Mon, 28 Sep 1970 06:00:00 GMT") - 1); |
641 | 1891 if (p == NULL) { |
1892 return NGX_ERROR; | |
1893 } | |
1894 | |
1895 v->len = ngx_http_time(p, r->headers_out.last_modified_time) - p; | |
1896 v->valid = 1; | |
1565 | 1897 v->no_cacheable = 0; |
641 | 1898 v->not_found = 0; |
1899 v->data = p; | |
1900 | |
1901 return NGX_OK; | |
1902 } | |
1903 | |
1904 v->not_found = 1; | |
1905 | |
1906 return NGX_OK; | |
1907 } | |
1908 | |
1909 | |
1910 static ngx_int_t | |
1911 ngx_http_variable_sent_connection(ngx_http_request_t *r, | |
1912 ngx_http_variable_value_t *v, uintptr_t data) | |
1913 { | |
1914 size_t len; | |
1915 char *p; | |
1916 | |
5072
7fa7e60a7f66
Proxy: support for connection upgrade (101 Switching Protocols).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1917 if (r->headers_out.status == NGX_HTTP_SWITCHING_PROTOCOLS) { |
7fa7e60a7f66
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|
1918 len = sizeof("upgrade") - 1; |
7fa7e60a7f66
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|
1919 p = "upgrade"; |
7fa7e60a7f66
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1920 |
7fa7e60a7f66
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|
1921 } else if (r->keepalive) { |
641 | 1922 len = sizeof("keep-alive") - 1; |
1923 p = "keep-alive"; | |
1924 | |
1925 } else { | |
1926 len = sizeof("close") - 1; | |
1927 p = "close"; | |
1928 } | |
1929 | |
1930 v->len = len; | |
1931 v->valid = 1; | |
1565 | 1932 v->no_cacheable = 0; |
641 | 1933 v->not_found = 0; |
1934 v->data = (u_char *) p; | |
1935 | |
1936 return NGX_OK; | |
1937 } | |
1938 | |
1939 | |
1940 static ngx_int_t | |
1941 ngx_http_variable_sent_keep_alive(ngx_http_request_t *r, | |
1942 ngx_http_variable_value_t *v, uintptr_t data) | |
1943 { | |
1944 u_char *p; | |
1945 ngx_http_core_loc_conf_t *clcf; | |
1946 | |
1947 if (r->keepalive) { | |
1948 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); | |
1949 | |
1950 if (clcf->keepalive_header) { | |
1951 | |
2049 | 1952 p = ngx_pnalloc(r->pool, sizeof("timeout=") - 1 + NGX_TIME_T_LEN); |
641 | 1953 if (p == NULL) { |
1954 return NGX_ERROR; | |
1955 } | |
1956 | |
1957 v->len = ngx_sprintf(p, "timeout=%T", clcf->keepalive_header) - p; | |
1958 v->valid = 1; | |
1565 | 1959 v->no_cacheable = 0; |
641 | 1960 v->not_found = 0; |
1961 v->data = p; | |
1962 | |
1963 return NGX_OK; | |
1964 } | |
1965 } | |
1966 | |
1967 v->not_found = 1; | |
1968 | |
1969 return NGX_OK; | |
1970 } | |
1971 | |
1972 | |
1973 static ngx_int_t | |
1974 ngx_http_variable_sent_transfer_encoding(ngx_http_request_t *r, | |
1975 ngx_http_variable_value_t *v, uintptr_t data) | |
1976 { | |
1977 if (r->chunked) { | |
1978 v->len = sizeof("chunked") - 1; | |
1979 v->valid = 1; | |
1565 | 1980 v->no_cacheable = 0; |
641 | 1981 v->not_found = 0; |
1982 v->data = (u_char *) "chunked"; | |
1983 | |
1984 } else { | |
1985 v->not_found = 1; | |
1986 } | |
1987 | |
1988 return NGX_OK; | |
1989 } | |
1990 | |
1991 | |
1992 static ngx_int_t | |
629 | 1993 ngx_http_variable_request_completion(ngx_http_request_t *r, |
1994 ngx_http_variable_value_t *v, uintptr_t data) | |
1995 { | |
1996 if (r->request_complete) { | |
1997 v->len = 2; | |
1998 v->valid = 1; | |
1565 | 1999 v->no_cacheable = 0; |
629 | 2000 v->not_found = 0; |
2001 v->data = (u_char *) "OK"; | |
2002 | |
2003 return NGX_OK; | |
2004 } | |
2005 | |
7053
7f480434c7f2
Variables: use ngx_http_variable_null_value where appropriate.
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
2006 *v = ngx_http_variable_null_value; |
629 | 2007 |
2008 return NGX_OK; | |
2009 } | |
2010 | |
2011 | |
759 | 2012 static ngx_int_t |
2844 | 2013 ngx_http_variable_request_body(ngx_http_request_t *r, |
2014 ngx_http_variable_value_t *v, uintptr_t data) | |
2015 { | |
2016 u_char *p; | |
2017 size_t len; | |
4921
fbc0791bebb2
Request body: $request_body variable generalization.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4913
diff
changeset
|
2018 ngx_buf_t *buf; |
2844 | 2019 ngx_chain_t *cl; |
2020 | |
2878
8535736ace1a
fix segfault introduced in r2845
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2857
diff
changeset
|
2021 if (r->request_body == NULL |
8535736ace1a
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2857
diff
changeset
|
2022 || r->request_body->bufs == NULL |
8535736ace1a
fix segfault introduced in r2845
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2857
diff
changeset
|
2023 || r->request_body->temp_file) |
8535736ace1a
fix segfault introduced in r2845
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parents:
2857
diff
changeset
|
2024 { |
2844 | 2025 v->not_found = 1; |
2026 | |
2027 return NGX_OK; | |
2028 } | |
2029 | |
2030 cl = r->request_body->bufs; | |
2031 buf = cl->buf; | |
2032 | |
2033 if (cl->next == NULL) { | |
2034 v->len = buf->last - buf->pos; | |
2035 v->valid = 1; | |
2036 v->no_cacheable = 0; | |
2037 v->not_found = 0; | |
2038 v->data = buf->pos; | |
2039 | |
2040 return NGX_OK; | |
2041 } | |
2042 | |
4921
fbc0791bebb2
Request body: $request_body variable generalization.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4913
diff
changeset
|
2043 len = buf->last - buf->pos; |
fbc0791bebb2
Request body: $request_body variable generalization.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4913
diff
changeset
|
2044 cl = cl->next; |
fbc0791bebb2
Request body: $request_body variable generalization.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4913
diff
changeset
|
2045 |
fbc0791bebb2
Request body: $request_body variable generalization.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4913
diff
changeset
|
2046 for ( /* void */ ; cl; cl = cl->next) { |
fbc0791bebb2
Request body: $request_body variable generalization.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4913
diff
changeset
|
2047 buf = cl->buf; |
fbc0791bebb2
Request body: $request_body variable generalization.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4913
diff
changeset
|
2048 len += buf->last - buf->pos; |
fbc0791bebb2
Request body: $request_body variable generalization.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4913
diff
changeset
|
2049 } |
2844 | 2050 |
2051 p = ngx_pnalloc(r->pool, len); | |
2052 if (p == NULL) { | |
2053 return NGX_ERROR; | |
2054 } | |
2055 | |
2056 v->data = p; | |
4921
fbc0791bebb2
Request body: $request_body variable generalization.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4913
diff
changeset
|
2057 cl = r->request_body->bufs; |
fbc0791bebb2
Request body: $request_body variable generalization.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4913
diff
changeset
|
2058 |
fbc0791bebb2
Request body: $request_body variable generalization.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4913
diff
changeset
|
2059 for ( /* void */ ; cl; cl = cl->next) { |
fbc0791bebb2
Request body: $request_body variable generalization.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4913
diff
changeset
|
2060 buf = cl->buf; |
fbc0791bebb2
Request body: $request_body variable generalization.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4913
diff
changeset
|
2061 p = ngx_cpymem(p, buf->pos, buf->last - buf->pos); |
fbc0791bebb2
Request body: $request_body variable generalization.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4913
diff
changeset
|
2062 } |
2844 | 2063 |
2064 v->len = len; | |
2065 v->valid = 1; | |
2066 v->no_cacheable = 0; | |
2067 v->not_found = 0; | |
2068 | |
2069 return NGX_OK; | |
2070 } | |
2071 | |
2072 | |
2073 static ngx_int_t | |
759 | 2074 ngx_http_variable_request_body_file(ngx_http_request_t *r, |
2075 ngx_http_variable_value_t *v, uintptr_t data) | |
2076 { | |
2077 if (r->request_body == NULL || r->request_body->temp_file == NULL) { | |
763
0b0f3d4854c0
variable should not be found if no request body file
Igor Sysoev <igor@sysoev.ru>
parents:
759
diff
changeset
|
2078 v->not_found = 1; |
759 | 2079 |
2080 return NGX_OK; | |
2081 } | |
2082 | |
2083 v->len = r->request_body->temp_file->file.name.len; | |
2084 v->valid = 1; | |
1565 | 2085 v->no_cacheable = 0; |
759 | 2086 v->not_found = 0; |
2087 v->data = r->request_body->temp_file->file.name.data; | |
2088 | |
2089 return NGX_OK; | |
2090 } | |
2091 | |
2092 | |
1329 | 2093 static ngx_int_t |
5010
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2094 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
|
2095 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
|
2096 { |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2097 u_char *p; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2098 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2099 p = ngx_pnalloc(r->pool, NGX_OFF_T_LEN); |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2100 if (p == NULL) { |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2101 return NGX_ERROR; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2102 } |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2103 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2104 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
|
2105 v->valid = 1; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2106 v->no_cacheable = 0; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2107 v->not_found = 0; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2108 v->data = p; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2109 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2110 return NGX_OK; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2111 } |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2112 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2113 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2114 static ngx_int_t |
4913
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2115 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
|
2116 ngx_http_variable_value_t *v, uintptr_t data) |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2117 { |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2118 u_char *p; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2119 ngx_time_t *tp; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2120 ngx_msec_int_t ms; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2121 |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2122 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
|
2123 if (p == NULL) { |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2124 return NGX_ERROR; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2125 } |
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 tp = ngx_timeofday(); |
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 ms = (ngx_msec_int_t) |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2130 ((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
|
2131 ms = ngx_max(ms, 0); |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2132 |
5361
7094d6da2806
Win32: $request_time fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5327
diff
changeset
|
2133 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
|
2134 v->valid = 1; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2135 v->no_cacheable = 0; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2136 v->not_found = 0; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2137 v->data = p; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2138 |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2139 return NGX_OK; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2140 } |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2141 |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2142 |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2143 static ngx_int_t |
6531 | 2144 ngx_http_variable_request_id(ngx_http_request_t *r, |
2145 ngx_http_variable_value_t *v, uintptr_t data) | |
2146 { | |
2147 u_char *id; | |
2148 | |
2149 #if (NGX_OPENSSL) | |
2150 u_char random_bytes[16]; | |
2151 #endif | |
2152 | |
2153 id = ngx_pnalloc(r->pool, 32); | |
2154 if (id == NULL) { | |
2155 return NGX_ERROR; | |
2156 } | |
2157 | |
2158 v->valid = 1; | |
2159 v->no_cacheable = 0; | |
2160 v->not_found = 0; | |
2161 | |
2162 v->len = 32; | |
2163 v->data = id; | |
2164 | |
2165 #if (NGX_OPENSSL) | |
2166 | |
2167 if (RAND_bytes(random_bytes, 16) == 1) { | |
2168 ngx_hex_dump(id, random_bytes, 16); | |
2169 return NGX_OK; | |
2170 } | |
2171 | |
2172 ngx_ssl_error(NGX_LOG_ERR, r->connection->log, 0, "RAND_bytes() failed"); | |
2173 | |
2174 #endif | |
2175 | |
2176 ngx_sprintf(id, "%08xD%08xD%08xD%08xD", | |
2177 (uint32_t) ngx_random(), (uint32_t) ngx_random(), | |
2178 (uint32_t) ngx_random(), (uint32_t) ngx_random()); | |
2179 | |
2180 return NGX_OK; | |
2181 } | |
2182 | |
2183 | |
2184 static ngx_int_t | |
4893
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2185 ngx_http_variable_connection(ngx_http_request_t *r, |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2186 ngx_http_variable_value_t *v, uintptr_t data) |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2187 { |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2188 u_char *p; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2189 |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2190 p = ngx_pnalloc(r->pool, NGX_ATOMIC_T_LEN); |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2191 if (p == NULL) { |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2192 return NGX_ERROR; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2193 } |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2194 |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2195 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
|
2196 v->valid = 1; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2197 v->no_cacheable = 0; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2198 v->not_found = 0; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2199 v->data = p; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2200 |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2201 return NGX_OK; |
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 |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2205 static ngx_int_t |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2206 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
|
2207 ngx_http_variable_value_t *v, uintptr_t data) |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2208 { |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2209 u_char *p; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2210 |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2211 p = ngx_pnalloc(r->pool, NGX_INT_T_LEN); |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2212 if (p == NULL) { |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2213 return NGX_ERROR; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2214 } |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2215 |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2216 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
|
2217 v->valid = 1; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2218 v->no_cacheable = 0; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2219 v->not_found = 0; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2220 v->data = p; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2221 |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2222 return NGX_OK; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2223 } |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2224 |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2225 |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2226 static ngx_int_t |
1329 | 2227 ngx_http_variable_nginx_version(ngx_http_request_t *r, |
2228 ngx_http_variable_value_t *v, uintptr_t data) | |
2229 { | |
2230 v->len = sizeof(NGINX_VERSION) - 1; | |
2231 v->valid = 1; | |
1565 | 2232 v->no_cacheable = 0; |
1329 | 2233 v->not_found = 0; |
2234 v->data = (u_char *) NGINX_VERSION; | |
2235 | |
2236 return NGX_OK; | |
2237 } | |
2238 | |
2239 | |
2011 | 2240 static ngx_int_t |
2241 ngx_http_variable_hostname(ngx_http_request_t *r, | |
2242 ngx_http_variable_value_t *v, uintptr_t data) | |
2243 { | |
2244 v->len = ngx_cycle->hostname.len; | |
2245 v->valid = 1; | |
2246 v->no_cacheable = 0; | |
2247 v->not_found = 0; | |
2248 v->data = ngx_cycle->hostname.data; | |
2249 | |
2250 return NGX_OK; | |
2251 } | |
2252 | |
2253 | |
2249 | 2254 static ngx_int_t |
2255 ngx_http_variable_pid(ngx_http_request_t *r, | |
2256 ngx_http_variable_value_t *v, uintptr_t data) | |
2257 { | |
2258 u_char *p; | |
2259 | |
2260 p = ngx_pnalloc(r->pool, NGX_INT64_LEN); | |
2261 if (p == NULL) { | |
2262 return NGX_ERROR; | |
2263 } | |
2264 | |
2265 v->len = ngx_sprintf(p, "%P", ngx_pid) - p; | |
2266 v->valid = 1; | |
2267 v->no_cacheable = 0; | |
2268 v->not_found = 0; | |
2269 v->data = p; | |
2270 | |
2271 return NGX_OK; | |
2272 } | |
2273 | |
2274 | |
4913
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2275 static ngx_int_t |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2276 ngx_http_variable_msec(ngx_http_request_t *r, |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2277 ngx_http_variable_value_t *v, uintptr_t data) |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2278 { |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2279 u_char *p; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2280 ngx_time_t *tp; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2281 |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2282 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
|
2283 if (p == NULL) { |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2284 return NGX_ERROR; |
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 |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2287 tp = ngx_timeofday(); |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2288 |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2289 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
|
2290 v->valid = 1; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2291 v->no_cacheable = 0; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2292 v->not_found = 0; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2293 v->data = p; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2294 |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2295 return NGX_OK; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2296 } |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2297 |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2298 |
5010
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2299 static ngx_int_t |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2300 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
|
2301 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
|
2302 { |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2303 u_char *p; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2304 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2305 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
|
2306 if (p == NULL) { |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2307 return NGX_ERROR; |
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 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
|
2311 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
|
2312 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2313 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
|
2314 v->valid = 1; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2315 v->no_cacheable = 0; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2316 v->not_found = 0; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2317 v->data = p; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2318 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2319 return NGX_OK; |
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 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2323 static ngx_int_t |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2324 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
|
2325 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
|
2326 { |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2327 u_char *p; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2328 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2329 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
|
2330 if (p == NULL) { |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2331 return NGX_ERROR; |
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 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2334 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
|
2335 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2336 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
|
2337 v->valid = 1; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2338 v->no_cacheable = 0; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2339 v->not_found = 0; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2340 v->data = p; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2341 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2342 return NGX_OK; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2343 } |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2344 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2345 |
3872
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2346 void * |
3929
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2347 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
|
2348 { |
3929
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2349 void *value; |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2350 u_char *low; |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2351 size_t len; |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2352 ngx_uint_t key; |
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 len = match->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 if (len) { |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2357 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
|
2358 if (low == NULL) { |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2359 return NULL; |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2360 } |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2361 |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2362 } else { |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2363 low = NULL; |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2364 } |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2365 |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2366 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
|
2367 |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2368 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
|
2369 if (value) { |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2370 return value; |
3872
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 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2373 #if (NGX_PCRE) |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2374 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2375 if (len && map->nregex) { |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2376 ngx_int_t n; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2377 ngx_uint_t i; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2378 ngx_http_map_regex_t *reg; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2379 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2380 reg = map->regex; |
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 for (i = 0; i < map->nregex; i++) { |
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 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
|
2385 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2386 if (n == NGX_OK) { |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2387 return reg[i].value; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2388 } |
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 if (n == NGX_DECLINED) { |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2391 continue; |
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 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2394 /* NGX_ERROR */ |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2395 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2396 return NULL; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2397 } |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2398 } |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2399 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2400 #endif |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2401 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2402 return NULL; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2403 } |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2404 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2405 |
3356
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3345
diff
changeset
|
2406 #if (NGX_PCRE) |
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3345
diff
changeset
|
2407 |
3325 | 2408 static ngx_int_t |
2409 ngx_http_variable_not_found(ngx_http_request_t *r, ngx_http_variable_value_t *v, | |
2410 uintptr_t data) | |
2411 { | |
2412 v->not_found = 1; | |
2413 return NGX_OK; | |
2414 } | |
2415 | |
2416 | |
2417 ngx_http_regex_t * | |
2418 ngx_http_regex_compile(ngx_conf_t *cf, ngx_regex_compile_t *rc) | |
2419 { | |
2420 u_char *p; | |
2421 size_t size; | |
2422 ngx_str_t name; | |
2423 ngx_uint_t i, n; | |
2424 ngx_http_variable_t *v; | |
2425 ngx_http_regex_t *re; | |
2426 ngx_http_regex_variable_t *rv; | |
2427 ngx_http_core_main_conf_t *cmcf; | |
2428 | |
2429 rc->pool = cf->pool; | |
2430 | |
2431 if (ngx_regex_compile(rc) != NGX_OK) { | |
2432 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%V", &rc->err); | |
2433 return NULL; | |
2434 } | |
2435 | |
2436 re = ngx_pcalloc(cf->pool, sizeof(ngx_http_regex_t)); | |
2437 if (re == NULL) { | |
2438 return NULL; | |
2439 } | |
2440 | |
2441 re->regex = rc->regex; | |
2442 re->ncaptures = rc->captures; | |
5204
a64c8a5da336
PCRE: retain input pattern for all regular expressions.
Piotr Sikora <piotr@cloudflare.com>
parents:
5084
diff
changeset
|
2443 re->name = rc->pattern; |
3325 | 2444 |
2445 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); | |
2446 cmcf->ncaptures = ngx_max(cmcf->ncaptures, re->ncaptures); | |
2447 | |
2448 n = (ngx_uint_t) rc->named_captures; | |
2449 | |
2450 if (n == 0) { | |
2451 return re; | |
2452 } | |
2453 | |
2454 rv = ngx_palloc(rc->pool, n * sizeof(ngx_http_regex_variable_t)); | |
2455 if (rv == NULL) { | |
2456 return NULL; | |
2457 } | |
2458 | |
2459 re->variables = rv; | |
2460 re->nvariables = n; | |
2461 | |
2462 size = rc->name_size; | |
2463 p = rc->names; | |
2464 | |
2465 for (i = 0; i < n; i++) { | |
2466 rv[i].capture = 2 * ((p[0] << 8) + p[1]); | |
2467 | |
2468 name.data = &p[2]; | |
2469 name.len = ngx_strlen(name.data); | |
2470 | |
2471 v = ngx_http_add_variable(cf, &name, NGX_HTTP_VAR_CHANGEABLE); | |
2472 if (v == NULL) { | |
2473 return NULL; | |
2474 } | |
2475 | |
2476 rv[i].index = ngx_http_get_variable_index(cf, &name); | |
2477 if (rv[i].index == NGX_ERROR) { | |
2478 return NULL; | |
2479 } | |
2480 | |
2481 v->get_handler = ngx_http_variable_not_found; | |
2482 | |
3409
bb79608169eb
named captures worked for two names only
Igor Sysoev <igor@sysoev.ru>
parents:
3356
diff
changeset
|
2483 p += size; |
3325 | 2484 } |
2485 | |
2486 return re; | |
2487 } | |
2488 | |
2489 | |
2490 ngx_int_t | |
2491 ngx_http_regex_exec(ngx_http_request_t *r, ngx_http_regex_t *re, ngx_str_t *s) | |
2492 { | |
2493 ngx_int_t rc, index; | |
2494 ngx_uint_t i, n, len; | |
2495 ngx_http_variable_value_t *vv; | |
2496 ngx_http_core_main_conf_t *cmcf; | |
2497 | |
2498 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); | |
2499 | |
2500 if (re->ncaptures) { | |
3345
d8228f0b5113
evaluate maximum captures size on configuration phase
Igor Sysoev <igor@sysoev.ru>
parents:
3344
diff
changeset
|
2501 len = cmcf->ncaptures; |
3325 | 2502 |
2503 if (r->captures == NULL) { | |
2504 r->captures = ngx_palloc(r->pool, len * sizeof(int)); | |
2505 if (r->captures == NULL) { | |
2506 return NGX_ERROR; | |
2507 } | |
2508 } | |
2509 | |
2510 } else { | |
2511 len = 0; | |
2512 } | |
2513 | |
2514 rc = ngx_regex_exec(re->regex, s, r->captures, len); | |
2515 | |
2516 if (rc == NGX_REGEX_NO_MATCHED) { | |
2517 return NGX_DECLINED; | |
2518 } | |
2519 | |
2520 if (rc < 0) { | |
2521 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
2522 ngx_regex_exec_n " failed: %i on \"%V\" using \"%V\"", | |
2523 rc, s, &re->name); | |
2524 return NGX_ERROR; | |
2525 } | |
2526 | |
2527 for (i = 0; i < re->nvariables; i++) { | |
2528 | |
2529 n = re->variables[i].capture; | |
2530 index = re->variables[i].index; | |
2531 vv = &r->variables[index]; | |
2532 | |
2533 vv->len = r->captures[n + 1] - r->captures[n]; | |
2534 vv->valid = 1; | |
2535 vv->no_cacheable = 0; | |
2536 vv->not_found = 0; | |
2537 vv->data = &s->data[r->captures[n]]; | |
2538 | |
2539 #if (NGX_DEBUG) | |
2540 { | |
2541 ngx_http_variable_t *v; | |
2542 | |
2543 v = cmcf->variables.elts; | |
2544 | |
6478
3ef7bb882ad4
Fixed logging with variable field width.
Sergey Kandaurov <pluknet@nginx.com>
parents:
6263
diff
changeset
|
2545 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
|
2546 "http regex set $%V to \"%v\"", &v[index].name, vv); |
3325 | 2547 } |
2548 #endif | |
2549 } | |
2550 | |
3344
1aed55182ea2
fix captures in "rewrite", the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3325
diff
changeset
|
2551 r->ncaptures = rc * 2; |
3325 | 2552 r->captures_data = s->data; |
2553 | |
2554 return NGX_OK; | |
2555 } | |
2556 | |
3356
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3345
diff
changeset
|
2557 #endif |
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3345
diff
changeset
|
2558 |
3325 | 2559 |
499 | 2560 ngx_int_t |
509 | 2561 ngx_http_variables_add_core_vars(ngx_conf_t *cf) |
499 | 2562 { |
4641
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2563 ngx_http_variable_t *cv, *v; |
501 | 2564 ngx_http_core_main_conf_t *cmcf; |
499 | 2565 |
509 | 2566 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); |
2567 | |
611 | 2568 cmcf->variables_keys = ngx_pcalloc(cf->temp_pool, |
2569 sizeof(ngx_hash_keys_arrays_t)); | |
2570 if (cmcf->variables_keys == NULL) { | |
2571 return NGX_ERROR; | |
2572 } | |
2573 | |
2574 cmcf->variables_keys->pool = cf->pool; | |
2575 cmcf->variables_keys->temp_pool = cf->pool; | |
2576 | |
2577 if (ngx_hash_keys_array_init(cmcf->variables_keys, NGX_HASH_SMALL) | |
2578 != NGX_OK) | |
509 | 2579 { |
499 | 2580 return NGX_ERROR; |
2581 } | |
2582 | |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2583 if (ngx_array_init(&cmcf->prefix_variables, cf->pool, 8, |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2584 sizeof(ngx_http_variable_t)) |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2585 != NGX_OK) |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2586 { |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2587 return NGX_ERROR; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2588 } |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2589 |
4641
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2590 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
|
2591 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
|
2592 if (v == NULL) { |
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2593 return NGX_ERROR; |
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2594 } |
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2595 |
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2596 *v = *cv; |
499 | 2597 } |
2598 | |
2599 return NGX_OK; | |
2600 } | |
509 | 2601 |
2602 | |
2603 ngx_int_t | |
2604 ngx_http_variables_init_vars(ngx_conf_t *cf) | |
2605 { | |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2606 size_t len; |
509 | 2607 ngx_uint_t i, n; |
611 | 2608 ngx_hash_key_t *key; |
2609 ngx_hash_init_t hash; | |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2610 ngx_http_variable_t *v, *av, *pv; |
509 | 2611 ngx_http_core_main_conf_t *cmcf; |
2612 | |
2613 /* set the handlers for the indexed http variables */ | |
2614 | |
2615 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); | |
2616 | |
2617 v = cmcf->variables.elts; | |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2618 pv = cmcf->prefix_variables.elts; |
611 | 2619 key = cmcf->variables_keys->keys.elts; |
509 | 2620 |
2621 for (i = 0; i < cmcf->variables.nelts; i++) { | |
2622 | |
611 | 2623 for (n = 0; n < cmcf->variables_keys->keys.nelts; n++) { |
509 | 2624 |
1191
0eb2dc4fdea8
fix segfault introduced in r1190
Igor Sysoev <igor@sysoev.ru>
parents:
1173
diff
changeset
|
2625 av = key[n].value; |
0eb2dc4fdea8
fix segfault introduced in r1190
Igor Sysoev <igor@sysoev.ru>
parents:
1173
diff
changeset
|
2626 |
5815
6c99c5f00fc9
Variables: fixed non-indexed access of prefix vars (ticket #600).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5699
diff
changeset
|
2627 if (v[i].name.len == key[n].key.len |
611 | 2628 && ngx_strncmp(v[i].name.data, key[n].key.data, v[i].name.len) |
509 | 2629 == 0) |
2630 { | |
637 | 2631 v[i].get_handler = av->get_handler; |
611 | 2632 v[i].data = av->data; |
527 | 2633 |
611 | 2634 av->flags |= NGX_HTTP_VAR_INDEXED; |
2635 v[i].flags = av->flags; | |
509 | 2636 |
611 | 2637 av->index = i; |
533 | 2638 |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2639 if (av->get_handler == NULL |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2640 || (av->flags & NGX_HTTP_VAR_WEAK)) |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2641 { |
5815
6c99c5f00fc9
Variables: fixed non-indexed access of prefix vars (ticket #600).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5699
diff
changeset
|
2642 break; |
6c99c5f00fc9
Variables: fixed non-indexed access of prefix vars (ticket #600).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5699
diff
changeset
|
2643 } |
6c99c5f00fc9
Variables: fixed non-indexed access of prefix vars (ticket #600).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5699
diff
changeset
|
2644 |
509 | 2645 goto next; |
2646 } | |
2647 } | |
2648 | |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2649 len = 0; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2650 av = NULL; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2651 |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2652 for (n = 0; n < cmcf->prefix_variables.nelts; n++) { |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2653 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
|
2654 && 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
|
2655 == 0) |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2656 { |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2657 av = &pv[n]; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2658 len = pv[n].name.len; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2659 } |
1162 | 2660 } |
2661 | |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2662 if (av) { |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2663 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
|
2664 v[i].data = (uintptr_t) &v[i].name; |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2665 v[i].flags = av->flags; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2666 |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2667 goto next; |
5677
3a48775f1535
Upstream: added the "$upstream_cookie_<name>" variables.
Vladimir Homutov <vl@nginx.com>
parents:
5605
diff
changeset
|
2668 } |
3a48775f1535
Upstream: added the "$upstream_cookie_<name>" variables.
Vladimir Homutov <vl@nginx.com>
parents:
5605
diff
changeset
|
2669 |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2670 if (v[i].get_handler == NULL) { |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2671 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2672 "unknown \"%V\" variable", &v[i].name); |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2673 |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2674 return NGX_ERROR; |
2137 | 2675 } |
2676 | |
509 | 2677 next: |
2678 continue; | |
2679 } | |
2680 | |
2681 | |
611 | 2682 for (n = 0; n < cmcf->variables_keys->keys.nelts; n++) { |
2683 av = key[n].value; | |
2684 | |
2685 if (av->flags & NGX_HTTP_VAR_NOHASH) { | |
2686 key[n].key.data = NULL; | |
583 | 2687 } |
2688 } | |
2689 | |
2690 | |
611 | 2691 hash.hash = &cmcf->variables_hash; |
2692 hash.key = ngx_hash_key; | |
2693 hash.max_size = cmcf->variables_hash_max_size; | |
2694 hash.bucket_size = cmcf->variables_hash_bucket_size; | |
2695 hash.name = "variables_hash"; | |
2696 hash.pool = cf->pool; | |
2697 hash.temp_pool = NULL; | |
509 | 2698 |
611 | 2699 if (ngx_hash_init(&hash, cmcf->variables_keys->keys.elts, |
2700 cmcf->variables_keys->keys.nelts) | |
581 | 2701 != NGX_OK) |
509 | 2702 { |
2703 return NGX_ERROR; | |
2704 } | |
2705 | |
611 | 2706 cmcf->variables_keys = NULL; |
509 | 2707 |
2708 return NGX_OK; | |
2709 } |