Mercurial > hg > nginx-quic
annotate src/http/ngx_http_variables.c @ 7056:8457ce87640f release-1.13.3
nginx-1.13.3-RELEASE
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Tue, 11 Jul 2017 16:18:30 +0300 |
parents | 7f480434c7f2 |
children | 2a288909abc6 |
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
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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>
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15 ngx_str_t *name, ngx_uint_t flags); |
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Variables: generic prefix variables.
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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>
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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
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Setting $args now invalidates unparsed uri.
Maxim Dounin <mdounin@mdounin.ru>
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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>
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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>
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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>
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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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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>
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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>
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2878
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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>
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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>
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2333
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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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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>
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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>
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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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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>
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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>
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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>
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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>
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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>
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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
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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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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
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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:
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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>
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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>
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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:
4893
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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>
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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.
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131 ngx_http_variable_value_t *v, uintptr_t data); |
e89bd9896fea
Variables $connection and $connection_requests.
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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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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>
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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
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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
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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>
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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
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Request body: $content_length variable to honor real body size.
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changeset
|
186 { ngx_string("content_length"), NULL, ngx_http_variable_content_length, |
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Request body: $content_length variable to honor real body size.
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parents:
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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
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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.
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parents:
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diff
changeset
|
269 0, 0, 0 }, |
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Variables $pipe, $request_length, $time_iso8601, and $time_local.
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diff
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|
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.
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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.
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parents:
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diff
changeset
|
284 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
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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.
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parents:
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diff
changeset
|
287 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
002f2c783d7c
Variables $request_time and $msec.
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parents:
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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 | |
637 | 321 { 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
|
322 ngx_http_variable_request_get_size, |
637 | 323 offsetof(ngx_http_request_t, limit_rate), |
1565 | 324 NGX_HTTP_VAR_CHANGEABLE|NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
637 | 325 |
4893
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
326 { ngx_string("connection"), NULL, |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
327 ngx_http_variable_connection, 0, 0, 0 }, |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
328 |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
329 { ngx_string("connection_requests"), NULL, |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
330 ngx_http_variable_connection_requests, 0, 0, 0 }, |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
331 |
1329 | 332 { ngx_string("nginx_version"), NULL, ngx_http_variable_nginx_version, |
333 0, 0, 0 }, | |
334 | |
2011 | 335 { ngx_string("hostname"), NULL, ngx_http_variable_hostname, |
336 0, 0, 0 }, | |
337 | |
2249 | 338 { ngx_string("pid"), NULL, ngx_http_variable_pid, |
339 0, 0, 0 }, | |
340 | |
4913
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
341 { ngx_string("msec"), NULL, ngx_http_variable_msec, |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
342 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
343 |
5010
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
344 { 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
|
345 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
|
346 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
347 { 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
|
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 |
4545
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
350 #if (NGX_HAVE_TCP_INFO) |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
351 { 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
|
352 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
|
353 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
354 { 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
|
355 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
|
356 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
357 { 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
|
358 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
|
359 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
360 { 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
|
361 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
|
362 #endif |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
363 |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
364 { ngx_string("http_"), NULL, ngx_http_variable_unknown_header_in, |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
365 0, NGX_HTTP_VAR_PREFIX, 0 }, |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
366 |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
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6851
diff
changeset
|
367 { 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
|
368 0, NGX_HTTP_VAR_PREFIX, 0 }, |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
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diff
changeset
|
369 |
7034
1b068a4e82d8
Added support for trailers in HTTP responses.
Piotr Sikora <piotrsikora@google.com>
parents:
6899
diff
changeset
|
370 { 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
|
371 0, NGX_HTTP_VAR_PREFIX, 0 }, |
1b068a4e82d8
Added support for trailers in HTTP responses.
Piotr Sikora <piotrsikora@google.com>
parents:
6899
diff
changeset
|
372 |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
373 { ngx_string("cookie_"), NULL, ngx_http_variable_cookie, |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
374 0, NGX_HTTP_VAR_PREFIX, 0 }, |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
375 |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
376 { ngx_string("arg_"), NULL, ngx_http_variable_argument, |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
377 0, NGX_HTTP_VAR_NOCACHEABLE|NGX_HTTP_VAR_PREFIX, 0 }, |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
378 |
637 | 379 { ngx_null_string, NULL, NULL, 0, 0, 0 } |
499 | 380 }; |
381 | |
382 | |
577 | 383 ngx_http_variable_value_t ngx_http_variable_null_value = |
384 ngx_http_variable(""); | |
385 ngx_http_variable_value_t ngx_http_variable_true_value = | |
386 ngx_http_variable("1"); | |
387 | |
388 | |
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389 static ngx_uint_t ngx_http_variable_depth = 100; |
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390 |
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391 |
499 | 392 ngx_http_variable_t * |
509 | 393 ngx_http_add_variable(ngx_conf_t *cf, ngx_str_t *name, ngx_uint_t flags) |
394 { | |
611 | 395 ngx_int_t rc; |
509 | 396 ngx_uint_t i; |
611 | 397 ngx_hash_key_t *key; |
509 | 398 ngx_http_variable_t *v; |
399 ngx_http_core_main_conf_t *cmcf; | |
400 | |
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401 if (name->len == 0) { |
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402 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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403 "invalid variable name \"$\""); |
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404 return NULL; |
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405 } |
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406 |
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407 if (flags & NGX_HTTP_VAR_PREFIX) { |
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408 return ngx_http_add_prefix_variable(cf, name, flags); |
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409 } |
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410 |
509 | 411 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); |
412 | |
611 | 413 key = cmcf->variables_keys->keys.elts; |
414 for (i = 0; i < cmcf->variables_keys->keys.nelts; i++) { | |
415 if (name->len != key[i].key.len | |
416 || ngx_strncasecmp(name->data, key[i].key.data, name->len) != 0) | |
509 | 417 { |
418 continue; | |
419 } | |
420 | |
611 | 421 v = key[i].value; |
422 | |
1565 | 423 if (!(v->flags & NGX_HTTP_VAR_CHANGEABLE)) { |
509 | 424 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
425 "the duplicate \"%V\" variable", name); | |
426 return NULL; | |
427 } | |
428 | |
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429 v->flags &= flags | ~NGX_HTTP_VAR_WEAK; |
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430 |
611 | 431 return v; |
509 | 432 } |
433 | |
611 | 434 v = ngx_palloc(cf->pool, sizeof(ngx_http_variable_t)); |
509 | 435 if (v == NULL) { |
436 return NULL; | |
437 } | |
438 | |
439 v->name.len = name->len; | |
2049 | 440 v->name.data = ngx_pnalloc(cf->pool, name->len); |
509 | 441 if (v->name.data == NULL) { |
442 return NULL; | |
443 } | |
444 | |
2135 | 445 ngx_strlow(v->name.data, name->data, name->len); |
509 | 446 |
637 | 447 v->set_handler = NULL; |
448 v->get_handler = NULL; | |
509 | 449 v->data = 0; |
450 v->flags = flags; | |
533 | 451 v->index = 0; |
509 | 452 |
611 | 453 rc = ngx_hash_add_key(cmcf->variables_keys, &v->name, v, 0); |
454 | |
455 if (rc == NGX_ERROR) { | |
456 return NULL; | |
457 } | |
458 | |
459 if (rc == NGX_BUSY) { | |
460 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
461 "conflicting variable name \"%V\"", name); | |
462 return NULL; | |
463 } | |
464 | |
509 | 465 return v; |
466 } | |
467 | |
468 | |
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469 static ngx_http_variable_t * |
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470 ngx_http_add_prefix_variable(ngx_conf_t *cf, ngx_str_t *name, ngx_uint_t flags) |
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471 { |
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472 ngx_uint_t i; |
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473 ngx_http_variable_t *v; |
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474 ngx_http_core_main_conf_t *cmcf; |
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475 |
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476 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); |
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477 |
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478 v = cmcf->prefix_variables.elts; |
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479 for (i = 0; i < cmcf->prefix_variables.nelts; i++) { |
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480 if (name->len != v[i].name.len |
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481 || ngx_strncasecmp(name->data, v[i].name.data, name->len) != 0) |
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482 { |
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483 continue; |
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484 } |
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485 |
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486 v = &v[i]; |
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487 |
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488 if (!(v->flags & NGX_HTTP_VAR_CHANGEABLE)) { |
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489 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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490 "the duplicate \"%V\" variable", name); |
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491 return NULL; |
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492 } |
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493 |
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494 v->flags &= flags | ~NGX_HTTP_VAR_WEAK; |
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495 |
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496 return v; |
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497 } |
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498 |
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499 v = ngx_array_push(&cmcf->prefix_variables); |
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500 if (v == NULL) { |
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501 return NULL; |
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|
502 } |
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503 |
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504 v->name.len = name->len; |
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505 v->name.data = ngx_pnalloc(cf->pool, name->len); |
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506 if (v->name.data == NULL) { |
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507 return NULL; |
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|
508 } |
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|
509 |
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510 ngx_strlow(v->name.data, name->data, name->len); |
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511 |
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512 v->set_handler = NULL; |
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513 v->get_handler = NULL; |
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514 v->data = 0; |
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515 v->flags = flags; |
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516 v->index = 0; |
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517 |
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518 return v; |
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519 } |
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520 |
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|
521 |
509 | 522 ngx_int_t |
523 ngx_http_get_variable_index(ngx_conf_t *cf, ngx_str_t *name) | |
499 | 524 { |
501 | 525 ngx_uint_t i; |
526 ngx_http_variable_t *v; | |
499 | 527 ngx_http_core_main_conf_t *cmcf; |
528 | |
4972
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|
529 if (name->len == 0) { |
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Added checks that disallow adding a variable with an empty name.
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530 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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Added checks that disallow adding a variable with an empty name.
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changeset
|
531 "invalid variable name \"$\""); |
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Added checks that disallow adding a variable with an empty name.
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532 return NGX_ERROR; |
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Added checks that disallow adding a variable with an empty name.
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|
533 } |
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Added checks that disallow adding a variable with an empty name.
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|
534 |
499 | 535 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); |
536 | |
501 | 537 v = cmcf->variables.elts; |
538 | |
539 if (v == NULL) { | |
499 | 540 if (ngx_array_init(&cmcf->variables, cf->pool, 4, |
2536
a6d6d762c554
small optimization: " == NGX_ERROR" > " != NGX_OK"
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parents:
2533
diff
changeset
|
541 sizeof(ngx_http_variable_t)) |
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small optimization: " == NGX_ERROR" > " != NGX_OK"
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diff
changeset
|
542 != NGX_OK) |
499 | 543 { |
509 | 544 return NGX_ERROR; |
499 | 545 } |
501 | 546 |
547 } else { | |
548 for (i = 0; i < cmcf->variables.nelts; i++) { | |
549 if (name->len != v[i].name.len | |
550 || ngx_strncasecmp(name->data, v[i].name.data, name->len) != 0) | |
551 { | |
552 continue; | |
553 } | |
554 | |
509 | 555 return i; |
501 | 556 } |
499 | 557 } |
558 | |
501 | 559 v = ngx_array_push(&cmcf->variables); |
560 if (v == NULL) { | |
509 | 561 return NGX_ERROR; |
499 | 562 } |
563 | |
501 | 564 v->name.len = name->len; |
2049 | 565 v->name.data = ngx_pnalloc(cf->pool, name->len); |
501 | 566 if (v->name.data == NULL) { |
509 | 567 return NGX_ERROR; |
501 | 568 } |
499 | 569 |
2135 | 570 ngx_strlow(v->name.data, name->data, name->len); |
501 | 571 |
637 | 572 v->set_handler = NULL; |
573 v->get_handler = NULL; | |
501 | 574 v->data = 0; |
509 | 575 v->flags = 0; |
533 | 576 v->index = cmcf->variables.nelts - 1; |
501 | 577 |
4540
cab9aa79256c
Slight optimization in ngx_http_get_variable_index().
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changeset
|
578 return v->index; |
499 | 579 } |
580 | |
581 | |
582 ngx_http_variable_value_t * | |
583 ngx_http_get_indexed_variable(ngx_http_request_t *r, ngx_uint_t index) | |
584 { | |
501 | 585 ngx_http_variable_t *v; |
499 | 586 ngx_http_core_main_conf_t *cmcf; |
587 | |
588 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); | |
589 | |
553 | 590 if (cmcf->variables.nelts <= index) { |
499 | 591 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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parents:
5316
diff
changeset
|
592 "unknown variable index: %ui", index); |
499 | 593 return NULL; |
594 } | |
595 | |
573 | 596 if (r->variables[index].not_found || r->variables[index].valid) { |
597 return &r->variables[index]; | |
501 | 598 } |
499 | 599 |
501 | 600 v = cmcf->variables.elts; |
499 | 601 |
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|
602 if (ngx_http_variable_depth == 0) { |
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603 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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604 "cycle while evaluating variable \"%V\"", |
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605 &v[index].name); |
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606 return NULL; |
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|
607 } |
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Limited recursion when evaluating variables.
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|
608 |
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changeset
|
609 ngx_http_variable_depth--; |
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|
610 |
637 | 611 if (v[index].get_handler(r, &r->variables[index], v[index].data) |
612 == NGX_OK) | |
613 { | |
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Limited recursion when evaluating variables.
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|
614 ngx_http_variable_depth++; |
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615 |
1565 | 616 if (v[index].flags & NGX_HTTP_VAR_NOCACHEABLE) { |
617 r->variables[index].no_cacheable = 1; | |
499 | 618 } |
573 | 619 |
620 return &r->variables[index]; | |
499 | 621 } |
622 | |
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changeset
|
623 ngx_http_variable_depth++; |
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Limited recursion when evaluating variables.
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diff
changeset
|
624 |
657 | 625 r->variables[index].valid = 0; |
626 r->variables[index].not_found = 1; | |
627 | |
798 | 628 return NULL; |
573 | 629 } |
630 | |
631 | |
632 ngx_http_variable_value_t * | |
633 ngx_http_get_flushed_variable(ngx_http_request_t *r, ngx_uint_t index) | |
634 { | |
1150 | 635 ngx_http_variable_value_t *v; |
573 | 636 |
637 v = &r->variables[index]; | |
638 | |
4470
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Variables: honor no_cacheable for not_found variables.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
639 if (v->valid || v->not_found) { |
1565 | 640 if (!v->no_cacheable) { |
573 | 641 return v; |
642 } | |
643 | |
644 v->valid = 0; | |
645 v->not_found = 0; | |
509 | 646 } |
501 | 647 |
573 | 648 return ngx_http_get_indexed_variable(r, index); |
499 | 649 } |
650 | |
651 | |
652 ngx_http_variable_value_t * | |
3500
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change processing variables accessed by SSI and perl module:
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|
653 ngx_http_get_variable(ngx_http_request_t *r, ngx_str_t *name, ngx_uint_t key) |
499 | 654 { |
6899
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|
655 size_t len; |
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|
656 ngx_uint_t i, n; |
501 | 657 ngx_http_variable_t *v; |
573 | 658 ngx_http_variable_value_t *vv; |
499 | 659 ngx_http_core_main_conf_t *cmcf; |
660 | |
661 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); | |
662 | |
611 | 663 v = ngx_hash_find(&cmcf->variables_hash, key, name->data, name->len); |
499 | 664 |
611 | 665 if (v) { |
666 if (v->flags & NGX_HTTP_VAR_INDEXED) { | |
3500
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|
667 return ngx_http_get_flushed_variable(r, v->index); |
6851
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Limited recursion when evaluating variables.
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668 } |
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|
669 |
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|
670 if (ngx_http_variable_depth == 0) { |
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|
671 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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672 "cycle while evaluating variable \"%V\"", name); |
573 | 673 return NULL; |
674 } | |
6851
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Limited recursion when evaluating variables.
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diff
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|
675 |
8cd97c14b0e2
Limited recursion when evaluating variables.
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changeset
|
676 ngx_http_variable_depth--; |
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Limited recursion when evaluating variables.
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|
677 |
8cd97c14b0e2
Limited recursion when evaluating variables.
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diff
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|
678 vv = ngx_palloc(r->pool, sizeof(ngx_http_variable_value_t)); |
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|
679 |
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|
680 if (vv && v->get_handler(r, vv, v->data) == NGX_OK) { |
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|
681 ngx_http_variable_depth++; |
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|
682 return vv; |
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Limited recursion when evaluating variables.
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diff
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|
683 } |
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diff
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|
684 |
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|
685 ngx_http_variable_depth++; |
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|
686 return NULL; |
509 | 687 } |
688 | |
689 vv = ngx_palloc(r->pool, sizeof(ngx_http_variable_value_t)); | |
690 if (vv == NULL) { | |
691 return NULL; | |
692 } | |
693 | |
6899
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diff
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|
694 len = 0; |
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|
695 |
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diff
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|
696 v = cmcf->prefix_variables.elts; |
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697 n = cmcf->prefix_variables.nelts; |
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|
698 |
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diff
changeset
|
699 for (i = 0; i < cmcf->prefix_variables.nelts; i++) { |
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|
700 if (name->len >= v[i].name.len && name->len > len |
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diff
changeset
|
701 && ngx_strncmp(name->data, v[i].name.data, v[i].name.len) == 0) |
577 | 702 { |
6899
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diff
changeset
|
703 len = v[i].name.len; |
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diff
changeset
|
704 n = i; |
1162 | 705 } |
706 } | |
707 | |
6899
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diff
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|
708 if (n != cmcf->prefix_variables.nelts) { |
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Variables: generic prefix variables.
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|
709 if (v[n].get_handler(r, vv, (uintptr_t) name) == NGX_OK) { |
2137 | 710 return vv; |
711 } | |
712 | |
713 return NULL; | |
714 } | |
715 | |
635 | 716 vv->not_found = 1; |
573 | 717 |
501 | 718 return vv; |
499 | 719 } |
720 | |
721 | |
573 | 722 static ngx_int_t |
723 ngx_http_variable_request(ngx_http_request_t *r, ngx_http_variable_value_t *v, | |
724 uintptr_t data) | |
725 { | |
726 ngx_str_t *s; | |
727 | |
728 s = (ngx_str_t *) ((char *) r + data); | |
729 | |
730 if (s->data) { | |
731 v->len = s->len; | |
732 v->valid = 1; | |
1565 | 733 v->no_cacheable = 0; |
573 | 734 v->not_found = 0; |
735 v->data = s->data; | |
736 | |
737 } else { | |
738 v->not_found = 1; | |
739 } | |
740 | |
741 return NGX_OK; | |
742 } | |
743 | |
744 | |
5699
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Setting $args now invalidates unparsed uri.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5677
diff
changeset
|
745 #if 0 |
e9dbffc18a77
Setting $args now invalidates unparsed uri.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
746 |
637 | 747 static void |
1350 | 748 ngx_http_variable_request_set(ngx_http_request_t *r, |
749 ngx_http_variable_value_t *v, uintptr_t data) | |
750 { | |
751 ngx_str_t *s; | |
752 | |
753 s = (ngx_str_t *) ((char *) r + data); | |
754 | |
755 s->len = v->len; | |
756 s->data = v->data; | |
757 } | |
758 | |
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parents:
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diff
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|
759 #endif |
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changeset
|
760 |
1350 | 761 |
3282
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|
762 static ngx_int_t |
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|
763 ngx_http_variable_request_get_size(ngx_http_request_t *r, |
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764 ngx_http_variable_value_t *v, uintptr_t data) |
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765 { |
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|
766 size_t *sp; |
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|
767 |
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|
768 sp = (size_t *) ((char *) r + data); |
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|
769 |
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diff
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|
770 v->data = ngx_pnalloc(r->pool, NGX_SIZE_T_LEN); |
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771 if (v->data == NULL) { |
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|
772 return NGX_ERROR; |
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|
773 } |
c76b7a7959d5
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changeset
|
774 |
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changeset
|
775 v->len = ngx_sprintf(v->data, "%uz", *sp) - v->data; |
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|
776 v->valid = 1; |
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diff
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|
777 v->no_cacheable = 0; |
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fix segfault if $limit_rate was logged
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|
778 v->not_found = 0; |
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changeset
|
779 |
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fix segfault if $limit_rate was logged
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3268
diff
changeset
|
780 return NGX_OK; |
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parents:
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diff
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|
781 } |
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parents:
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diff
changeset
|
782 |
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parents:
3268
diff
changeset
|
783 |
1350 | 784 static void |
637 | 785 ngx_http_variable_request_set_size(ngx_http_request_t *r, |
786 ngx_http_variable_value_t *v, uintptr_t data) | |
787 { | |
788 ssize_t s, *sp; | |
789 ngx_str_t val; | |
790 | |
1310
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Sun Studio on sparc uses different bit order
Igor Sysoev <igor@sysoev.ru>
parents:
1191
diff
changeset
|
791 val.len = v->len; |
637 | 792 val.data = v->data; |
793 | |
794 s = ngx_parse_size(&val); | |
795 | |
796 if (s == NGX_ERROR) { | |
797 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
798 "invalid size \"%V\"", &val); | |
799 return; | |
800 } | |
801 | |
802 sp = (ssize_t *) ((char *) r + data); | |
803 | |
804 *sp = s; | |
805 | |
806 return; | |
807 } | |
808 | |
809 | |
573 | 810 static ngx_int_t |
811 ngx_http_variable_header(ngx_http_request_t *r, ngx_http_variable_value_t *v, | |
812 uintptr_t data) | |
515 | 813 { |
573 | 814 ngx_table_elt_t *h; |
815 | |
816 h = *(ngx_table_elt_t **) ((char *) r + data); | |
817 | |
818 if (h) { | |
819 v->len = h->value.len; | |
820 v->valid = 1; | |
1565 | 821 v->no_cacheable = 0; |
573 | 822 v->not_found = 0; |
823 v->data = h->value.data; | |
824 | |
825 } else { | |
826 v->not_found = 1; | |
827 } | |
828 | |
829 return NGX_OK; | |
830 } | |
831 | |
832 | |
833 static ngx_int_t | |
5083
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
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parents:
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diff
changeset
|
834 ngx_http_variable_cookies(ngx_http_request_t *r, |
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
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parents:
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diff
changeset
|
835 ngx_http_variable_value_t *v, uintptr_t data) |
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
836 { |
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
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parents:
5072
diff
changeset
|
837 return ngx_http_variable_headers_internal(r, v, data, ';'); |
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
Ruslan Ermilov <ru@nginx.com>
parents:
5072
diff
changeset
|
838 } |
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
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parents:
5072
diff
changeset
|
839 |
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
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parents:
5072
diff
changeset
|
840 |
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
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parents:
5072
diff
changeset
|
841 static ngx_int_t |
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
842 ngx_http_variable_headers(ngx_http_request_t *r, |
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
Ruslan Ermilov <ru@nginx.com>
parents:
5072
diff
changeset
|
843 ngx_http_variable_value_t *v, uintptr_t data) |
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
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parents:
5072
diff
changeset
|
844 { |
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
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parents:
5072
diff
changeset
|
845 return ngx_http_variable_headers_internal(r, v, data, ','); |
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
Ruslan Ermilov <ru@nginx.com>
parents:
5072
diff
changeset
|
846 } |
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
Ruslan Ermilov <ru@nginx.com>
parents:
5072
diff
changeset
|
847 |
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
848 |
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
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diff
changeset
|
849 static ngx_int_t |
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
Ruslan Ermilov <ru@nginx.com>
parents:
5072
diff
changeset
|
850 ngx_http_variable_headers_internal(ngx_http_request_t *r, |
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
Ruslan Ermilov <ru@nginx.com>
parents:
5072
diff
changeset
|
851 ngx_http_variable_value_t *v, uintptr_t data, u_char sep) |
573 | 852 { |
4334
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
853 size_t len; |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
854 u_char *p, *end; |
667 | 855 ngx_uint_t i, n; |
573 | 856 ngx_array_t *a; |
857 ngx_table_elt_t **h; | |
515 | 858 |
859 a = (ngx_array_t *) ((char *) r + data); | |
860 | |
667 | 861 n = a->nelts; |
4334
f8881d301d62
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Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
862 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
|
863 |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
864 len = 0; |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
865 |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
866 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
|
867 |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
868 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
|
869 continue; |
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 |
5083
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
Ruslan Ermilov <ru@nginx.com>
parents:
5072
diff
changeset
|
872 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
|
873 } |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
874 |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
875 if (len == 0) { |
573 | 876 v->not_found = 1; |
877 return NGX_OK; | |
515 | 878 } |
879 | |
5083
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
Ruslan Ermilov <ru@nginx.com>
parents:
5072
diff
changeset
|
880 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
|
881 |
573 | 882 v->valid = 1; |
1565 | 883 v->no_cacheable = 0; |
573 | 884 v->not_found = 0; |
515 | 885 |
667 | 886 if (n == 1) { |
573 | 887 v->len = (*h)->value.len; |
888 v->data = (*h)->value.data; | |
515 | 889 |
573 | 890 return NGX_OK; |
515 | 891 } |
892 | |
2049 | 893 p = ngx_pnalloc(r->pool, len); |
573 | 894 if (p == NULL) { |
895 return NGX_ERROR; | |
896 } | |
897 | |
898 v->len = len; | |
899 v->data = p; | |
515 | 900 |
4334
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
901 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
|
902 |
515 | 903 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
|
904 |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
905 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
|
906 continue; |
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 |
573 | 909 p = ngx_copy(p, h[i]->value.data, h[i]->value.len); |
515 | 910 |
4334
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
911 if (p == end) { |
515 | 912 break; |
913 } | |
914 | |
5083
a805dc9c85cd
Fixed separator in $sent_http_cache_control.
Ruslan Ermilov <ru@nginx.com>
parents:
5072
diff
changeset
|
915 *p++ = sep; *p++ = ' '; |
515 | 916 } |
917 | |
573 | 918 return NGX_OK; |
515 | 919 } |
920 | |
921 | |
573 | 922 static ngx_int_t |
577 | 923 ngx_http_variable_unknown_header_in(ngx_http_request_t *r, |
924 ngx_http_variable_value_t *v, uintptr_t data) | |
925 { | |
926 return ngx_http_variable_unknown_header(v, (ngx_str_t *) data, | |
927 &r->headers_in.headers.part, | |
928 sizeof("http_") - 1); | |
929 } | |
930 | |
931 | |
932 static ngx_int_t | |
933 ngx_http_variable_unknown_header_out(ngx_http_request_t *r, | |
573 | 934 ngx_http_variable_value_t *v, uintptr_t data) |
499 | 935 { |
577 | 936 return ngx_http_variable_unknown_header(v, (ngx_str_t *) data, |
937 &r->headers_out.headers.part, | |
938 sizeof("sent_http_") - 1); | |
939 } | |
501 | 940 |
577 | 941 |
7034
1b068a4e82d8
Added support for trailers in HTTP responses.
Piotr Sikora <piotrsikora@google.com>
parents:
6899
diff
changeset
|
942 static ngx_int_t |
1b068a4e82d8
Added support for trailers in HTTP responses.
Piotr Sikora <piotrsikora@google.com>
parents:
6899
diff
changeset
|
943 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
|
944 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
|
945 { |
1b068a4e82d8
Added support for trailers in HTTP responses.
Piotr Sikora <piotrsikora@google.com>
parents:
6899
diff
changeset
|
946 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:
6899
diff
changeset
|
947 &r->headers_out.trailers.part, |
1b068a4e82d8
Added support for trailers in HTTP responses.
Piotr Sikora <piotrsikora@google.com>
parents:
6899
diff
changeset
|
948 sizeof("sent_trailer_") - 1); |
1b068a4e82d8
Added support for trailers in HTTP responses.
Piotr Sikora <piotrsikora@google.com>
parents:
6899
diff
changeset
|
949 } |
1b068a4e82d8
Added support for trailers in HTTP responses.
Piotr Sikora <piotrsikora@google.com>
parents:
6899
diff
changeset
|
950 |
1b068a4e82d8
Added support for trailers in HTTP responses.
Piotr Sikora <piotrsikora@google.com>
parents:
6899
diff
changeset
|
951 |
1162 | 952 ngx_int_t |
577 | 953 ngx_http_variable_unknown_header(ngx_http_variable_value_t *v, ngx_str_t *var, |
954 ngx_list_part_t *part, size_t prefix) | |
955 { | |
573 | 956 u_char ch; |
957 ngx_uint_t i, n; | |
958 ngx_table_elt_t *header; | |
499 | 959 |
960 header = part->elts; | |
961 | |
962 for (i = 0; /* void */ ; i++) { | |
963 | |
964 if (i >= part->nelts) { | |
965 if (part->next == NULL) { | |
966 break; | |
967 } | |
968 | |
969 part = part->next; | |
970 header = part->elts; | |
971 i = 0; | |
972 } | |
973 | |
4334
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
974 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
|
975 continue; |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
976 } |
f8881d301d62
Fixed: some of $sent_http_* variables may contain header entries that actually
Valentin Bartenev <vbart@nginx.com>
parents:
4332
diff
changeset
|
977 |
577 | 978 for (n = 0; n + prefix < var->len && n < header[i].key.len; n++) { |
499 | 979 ch = header[i].key.data[n]; |
980 | |
509 | 981 if (ch >= 'A' && ch <= 'Z') { |
982 ch |= 0x20; | |
499 | 983 |
984 } else if (ch == '-') { | |
985 ch = '_'; | |
986 } | |
987 | |
577 | 988 if (var->data[n + prefix] != ch) { |
499 | 989 break; |
990 } | |
991 } | |
992 | |
742
75d767d32624
nonexistent $sent_http_content has value of $sent_http_content_length or so
Igor Sysoev <igor@sysoev.ru>
parents:
732
diff
changeset
|
993 if (n + prefix == var->len && n == header[i].key.len) { |
573 | 994 v->len = header[i].value.len; |
995 v->valid = 1; | |
1565 | 996 v->no_cacheable = 0; |
573 | 997 v->not_found = 0; |
998 v->data = header[i].value.data; | |
499 | 999 |
573 | 1000 return NGX_OK; |
499 | 1001 } |
1002 } | |
1003 | |
573 | 1004 v->not_found = 1; |
1005 | |
1006 return NGX_OK; | |
509 | 1007 } |
1008 | |
1009 | |
573 | 1010 static ngx_int_t |
3144
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1011 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
|
1012 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
|
1013 { |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1014 u_char *p, *s; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1015 |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1016 s = r->request_line.data; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1017 |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1018 if (s == NULL) { |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1019 s = r->request_start; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1020 |
ecbfc3396c42
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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 v->not_found = 1; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1023 return NGX_OK; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1024 } |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1025 |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1026 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
|
1027 if (*p == CR || *p == LF) { |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1028 break; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1029 } |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1030 } |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1031 |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1032 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
|
1033 r->request_line.data = s; |
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 |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1036 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
|
1037 v->valid = 1; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1038 v->no_cacheable = 0; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1039 v->not_found = 0; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1040 v->data = s; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1041 |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1042 return NGX_OK; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1043 } |
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 |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
1046 static ngx_int_t |
2307 | 1047 ngx_http_variable_cookie(ngx_http_request_t *r, ngx_http_variable_value_t *v, |
1048 uintptr_t data) | |
1049 { | |
1050 ngx_str_t *name = (ngx_str_t *) data; | |
1051 | |
1052 ngx_str_t cookie, s; | |
1053 | |
1054 s.len = name->len - (sizeof("cookie_") - 1); | |
1055 s.data = name->data + sizeof("cookie_") - 1; | |
1056 | |
1057 if (ngx_http_parse_multi_header_lines(&r->headers_in.cookies, &s, &cookie) | |
1058 == NGX_DECLINED) | |
1059 { | |
1060 v->not_found = 1; | |
1061 return NGX_OK; | |
1062 } | |
1063 | |
1064 v->len = cookie.len; | |
1065 v->valid = 1; | |
1066 v->no_cacheable = 0; | |
1067 v->not_found = 0; | |
1068 v->data = cookie.data; | |
1069 | |
1070 return NGX_OK; | |
1071 } | |
1072 | |
1073 | |
1074 static ngx_int_t | |
2137 | 1075 ngx_http_variable_argument(ngx_http_request_t *r, ngx_http_variable_value_t *v, |
1076 uintptr_t data) | |
1077 { | |
1078 ngx_str_t *name = (ngx_str_t *) data; | |
1079 | |
2415 | 1080 u_char *arg; |
1081 size_t len; | |
1082 ngx_str_t value; | |
2137 | 1083 |
2415 | 1084 len = name->len - (sizeof("arg_") - 1); |
1085 arg = name->data + sizeof("arg_") - 1; | |
1086 | |
1087 if (ngx_http_arg(r, arg, len, &value) != NGX_OK) { | |
2137 | 1088 v->not_found = 1; |
1089 return NGX_OK; | |
1090 } | |
1091 | |
2415 | 1092 v->data = value.data; |
1093 v->len = value.len; | |
1094 v->valid = 1; | |
1095 v->no_cacheable = 0; | |
1096 v->not_found = 0; | |
2137 | 1097 |
1098 return NGX_OK; | |
1099 } | |
1100 | |
1101 | |
4545
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1102 #if (NGX_HAVE_TCP_INFO) |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1103 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1104 static ngx_int_t |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1105 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
|
1106 uintptr_t data) |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1107 { |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1108 struct tcp_info ti; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1109 socklen_t len; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1110 uint32_t value; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1111 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1112 len = sizeof(struct tcp_info); |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1113 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
|
1114 v->not_found = 1; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1115 return NGX_OK; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1116 } |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1117 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1118 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
|
1119 if (v->data == NULL) { |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1120 return NGX_ERROR; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1121 } |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1122 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1123 switch (data) { |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1124 case 0: |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1125 value = ti.tcpi_rtt; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1126 break; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1127 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1128 case 1: |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1129 value = ti.tcpi_rttvar; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1130 break; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1131 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1132 case 2: |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1133 value = ti.tcpi_snd_cwnd; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1134 break; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1135 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1136 case 3: |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1137 value = ti.tcpi_rcv_space; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1138 break; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1139 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1140 /* suppress warning */ |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1141 default: |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1142 value = 0; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1143 break; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1144 } |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1145 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1146 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
|
1147 v->valid = 1; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1148 v->no_cacheable = 0; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1149 v->not_found = 0; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1150 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1151 return NGX_OK; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1152 } |
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 #endif |
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 |
2137 | 1157 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
|
1158 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
|
1159 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
|
1160 { |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1161 u_char *p; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1162 |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1163 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
|
1164 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
|
1165 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
|
1166 v->valid = 1; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1167 v->no_cacheable = 0; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1168 v->not_found = 0; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1169 |
6050
a08fad30aeac
Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5815
diff
changeset
|
1170 } else if (r->reading_body) { |
a08fad30aeac
Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5815
diff
changeset
|
1171 v->not_found = 1; |
a08fad30aeac
Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5815
diff
changeset
|
1172 v->no_cacheable = 1; |
a08fad30aeac
Request body: unbuffered reading.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5815
diff
changeset
|
1173 |
4928
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1174 } 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
|
1175 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
|
1176 if (p == NULL) { |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1177 return NGX_ERROR; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1178 } |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1179 |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1180 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
|
1181 v->data = p; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1182 v->valid = 1; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1183 v->no_cacheable = 0; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1184 v->not_found = 0; |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1185 |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1186 } else { |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1187 v->not_found = 1; |
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 |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1190 return NGX_OK; |
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 |
ec7d97006a30
Request body: $content_length variable to honor real body size.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4921
diff
changeset
|
1194 static ngx_int_t |
573 | 1195 ngx_http_variable_host(ngx_http_request_t *r, ngx_http_variable_value_t *v, |
1196 uintptr_t data) | |
509 | 1197 { |
1811 | 1198 ngx_http_core_srv_conf_t *cscf; |
1199 | |
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
1200 if (r->headers_in.server.len) { |
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
1201 v->len = r->headers_in.server.len; |
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
1202 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
|
1203 |
a6fe6bedb9e3
fix segfault when $host is used and
Igor Sysoev <igor@sysoev.ru>
parents:
864
diff
changeset
|
1204 } else { |
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
1205 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
|
1206 |
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
1207 v->len = cscf->server_name.len; |
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
1208 v->data = cscf->server_name.data; |
509 | 1209 } |
1210 | |
573 | 1211 v->valid = 1; |
1565 | 1212 v->no_cacheable = 0; |
573 | 1213 v->not_found = 0; |
509 | 1214 |
573 | 1215 return NGX_OK; |
499 | 1216 } |
1217 | |
1218 | |
573 | 1219 static ngx_int_t |
983
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1220 ngx_http_variable_binary_remote_addr(ngx_http_request_t *r, |
573 | 1221 ngx_http_variable_value_t *v, uintptr_t data) |
499 | 1222 { |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1223 struct sockaddr_in *sin; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1224 #if (NGX_HAVE_INET6) |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1225 struct sockaddr_in6 *sin6; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1226 #endif |
982 | 1227 |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1228 switch (r->connection->sockaddr->sa_family) { |
983
7a8ca436d611
ngx_http_variable_binary_remote_addr()
Igor Sysoev <igor@sysoev.ru>
parents:
982
diff
changeset
|
1229 |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1230 #if (NGX_HAVE_INET6) |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1231 case AF_INET6: |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1232 sin6 = (struct sockaddr_in6 *) r->connection->sockaddr; |
982 | 1233 |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1234 v->len = sizeof(struct in6_addr); |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1235 v->valid = 1; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1236 v->no_cacheable = 0; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1237 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
|
1238 v->data = sin6->sin6_addr.s6_addr; |
2512
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1239 |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1240 break; |
2e91aecb9e57
a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2485
diff
changeset
|
1241 #endif |
2e91aecb9e57
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1242 |
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1243 default: /* AF_INET */ |
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1244 sin = (struct sockaddr_in *) r->connection->sockaddr; |
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1245 |
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1246 v->len = sizeof(in_addr_t); |
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1247 v->valid = 1; |
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|
1248 v->no_cacheable = 0; |
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1249 v->not_found = 0; |
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1250 v->data = (u_char *) &sin->sin_addr; |
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1251 |
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1252 break; |
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1253 } |
982 | 1254 |
983
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ngx_http_variable_binary_remote_addr()
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|
1255 return NGX_OK; |
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ngx_http_variable_binary_remote_addr()
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|
1256 } |
982 | 1257 |
1258 | |
983
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ngx_http_variable_binary_remote_addr()
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|
1259 static ngx_int_t |
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ngx_http_variable_binary_remote_addr()
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982
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changeset
|
1260 ngx_http_variable_remote_addr(ngx_http_request_t *r, |
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ngx_http_variable_binary_remote_addr()
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|
1261 ngx_http_variable_value_t *v, uintptr_t data) |
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ngx_http_variable_binary_remote_addr()
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|
1262 { |
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changeset
|
1263 v->len = r->connection->addr_text.len; |
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|
1264 v->valid = 1; |
1565 | 1265 v->no_cacheable = 0; |
983
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|
1266 v->not_found = 0; |
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|
1267 v->data = r->connection->addr_text.data; |
499 | 1268 |
573 | 1269 return NGX_OK; |
499 | 1270 } |
1271 | |
1272 | |
573 | 1273 static ngx_int_t |
1274 ngx_http_variable_remote_port(ngx_http_request_t *r, | |
1275 ngx_http_variable_value_t *v, uintptr_t data) | |
499 | 1276 { |
6593
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Introduced ngx_inet_get_port() and ngx_inet_set_port() functions.
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|
1277 ngx_uint_t port; |
509 | 1278 |
573 | 1279 v->len = 0; |
1280 v->valid = 1; | |
1565 | 1281 v->no_cacheable = 0; |
573 | 1282 v->not_found = 0; |
509 | 1283 |
2049 | 1284 v->data = ngx_pnalloc(r->pool, sizeof("65535") - 1); |
573 | 1285 if (v->data == NULL) { |
1286 return NGX_ERROR; | |
509 | 1287 } |
1288 | |
6593
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|
1289 port = ngx_inet_get_port(r->connection->sockaddr); |
577 | 1290 |
2512
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1291 if (port > 0 && port < 65536) { |
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|
1292 v->len = ngx_sprintf(v->data, "%ui", port) - v->data; |
509 | 1293 } |
1294 | |
573 | 1295 return NGX_OK; |
509 | 1296 } |
1297 | |
1298 | |
573 | 1299 static ngx_int_t |
5605
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Added server-side support for PROXY protocol v1 (ticket #355).
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|
1300 ngx_http_variable_proxy_protocol_addr(ngx_http_request_t *r, |
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|
1301 ngx_http_variable_value_t *v, uintptr_t data) |
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|
1302 { |
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|
1303 v->len = r->connection->proxy_protocol_addr.len; |
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|
1304 v->valid = 1; |
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|
1305 v->no_cacheable = 0; |
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|
1306 v->not_found = 0; |
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|
1307 v->data = r->connection->proxy_protocol_addr.data; |
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|
1308 |
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|
1309 return NGX_OK; |
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1310 } |
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|
1311 |
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|
1312 |
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|
1313 static ngx_int_t |
6561
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|
1314 ngx_http_variable_proxy_protocol_port(ngx_http_request_t *r, |
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|
1315 ngx_http_variable_value_t *v, uintptr_t data) |
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|
1316 { |
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|
1317 ngx_uint_t port; |
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|
1318 |
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|
1319 v->len = 0; |
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|
1320 v->valid = 1; |
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|
1321 v->no_cacheable = 0; |
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|
1322 v->not_found = 0; |
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|
1323 |
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|
1324 v->data = ngx_pnalloc(r->pool, sizeof("65535") - 1); |
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|
1325 if (v->data == NULL) { |
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|
1326 return NGX_ERROR; |
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|
1327 } |
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|
1328 |
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|
1329 port = r->connection->proxy_protocol_port; |
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|
1330 |
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|
1331 if (port > 0 && port < 65536) { |
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|
1332 v->len = ngx_sprintf(v->data, "%ui", port) - v->data; |
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|
1333 } |
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|
1334 |
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|
1335 return NGX_OK; |
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|
1336 } |
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|
1337 |
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|
1338 |
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|
1339 static ngx_int_t |
573 | 1340 ngx_http_variable_server_addr(ngx_http_request_t *r, |
1341 ngx_http_variable_value_t *v, uintptr_t data) | |
509 | 1342 { |
1805 | 1343 ngx_str_t s; |
2512
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|
1344 u_char addr[NGX_SOCKADDR_STRLEN]; |
499 | 1345 |
2512
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|
1346 s.len = NGX_SOCKADDR_STRLEN; |
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|
1347 s.data = addr; |
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|
1348 |
2857
507fc5ac9839
use ngx_connection_local_sockaddr() instead of ngx_http_server_addr()
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diff
changeset
|
1349 if (ngx_connection_local_sockaddr(r->connection, &s, 0) != NGX_OK) { |
2512
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1350 return NGX_ERROR; |
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|
1351 } |
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|
1352 |
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|
1353 s.data = ngx_pnalloc(r->pool, s.len); |
1805 | 1354 if (s.data == NULL) { |
573 | 1355 return NGX_ERROR; |
509 | 1356 } |
1357 | |
2512
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1358 ngx_memcpy(s.data, addr, s.len); |
509 | 1359 |
1805 | 1360 v->len = s.len; |
573 | 1361 v->valid = 1; |
1565 | 1362 v->no_cacheable = 0; |
573 | 1363 v->not_found = 0; |
1805 | 1364 v->data = s.data; |
499 | 1365 |
573 | 1366 return NGX_OK; |
499 | 1367 } |
1368 | |
1369 | |
573 | 1370 static ngx_int_t |
1371 ngx_http_variable_server_port(ngx_http_request_t *r, | |
1372 ngx_http_variable_value_t *v, uintptr_t data) | |
509 | 1373 { |
6593
b3b7e33083ac
Introduced ngx_inet_get_port() and ngx_inet_set_port() functions.
Roman Arutyunyan <arut@nginx.com>
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changeset
|
1374 ngx_uint_t port; |
2533 | 1375 |
1376 v->len = 0; | |
573 | 1377 v->valid = 1; |
1565 | 1378 v->no_cacheable = 0; |
573 | 1379 v->not_found = 0; |
2533 | 1380 |
2857
507fc5ac9839
use ngx_connection_local_sockaddr() instead of ngx_http_server_addr()
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diff
changeset
|
1381 if (ngx_connection_local_sockaddr(r->connection, NULL, 0) != NGX_OK) { |
2533 | 1382 return NGX_ERROR; |
1383 } | |
1384 | |
1385 v->data = ngx_pnalloc(r->pool, sizeof("65535") - 1); | |
1386 if (v->data == NULL) { | |
1387 return NGX_ERROR; | |
1388 } | |
1389 | |
6593
b3b7e33083ac
Introduced ngx_inet_get_port() and ngx_inet_set_port() functions.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
1390 port = ngx_inet_get_port(r->connection->local_sockaddr); |
2533 | 1391 |
1392 if (port > 0 && port < 65536) { | |
1393 v->len = ngx_sprintf(v->data, "%ui", port) - v->data; | |
1394 } | |
509 | 1395 |
573 | 1396 return NGX_OK; |
509 | 1397 } |
1398 | |
1399 | |
573 | 1400 static ngx_int_t |
731 | 1401 ngx_http_variable_scheme(ngx_http_request_t *r, |
1402 ngx_http_variable_value_t *v, uintptr_t data) | |
1403 { | |
1404 #if (NGX_HTTP_SSL) | |
1405 | |
1406 if (r->connection->ssl) { | |
1407 v->len = sizeof("https") - 1; | |
1408 v->valid = 1; | |
1565 | 1409 v->no_cacheable = 0; |
731 | 1410 v->not_found = 0; |
732 | 1411 v->data = (u_char *) "https"; |
731 | 1412 |
1413 return NGX_OK; | |
1414 } | |
1415 | |
1416 #endif | |
1417 | |
1418 v->len = sizeof("http") - 1; | |
1419 v->valid = 1; | |
1565 | 1420 v->no_cacheable = 0; |
731 | 1421 v->not_found = 0; |
732 | 1422 v->data = (u_char *) "http"; |
731 | 1423 |
1424 return NGX_OK; | |
1425 } | |
1426 | |
1427 | |
1428 static ngx_int_t | |
4332
4d9f985fd217
Added the $https variable.
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diff
changeset
|
1429 ngx_http_variable_https(ngx_http_request_t *r, |
4d9f985fd217
Added the $https variable.
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|
1430 ngx_http_variable_value_t *v, uintptr_t data) |
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Added the $https variable.
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|
1431 { |
4d9f985fd217
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|
1432 #if (NGX_HTTP_SSL) |
4d9f985fd217
Added the $https variable.
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|
1433 |
4d9f985fd217
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|
1434 if (r->connection->ssl) { |
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Added the $https variable.
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diff
changeset
|
1435 v->len = sizeof("on") - 1; |
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Added the $https variable.
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|
1436 v->valid = 1; |
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Added the $https variable.
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|
1437 v->no_cacheable = 0; |
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Added the $https variable.
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|
1438 v->not_found = 0; |
4d9f985fd217
Added the $https variable.
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changeset
|
1439 v->data = (u_char *) "on"; |
4d9f985fd217
Added the $https variable.
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|
1440 |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
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|
1441 return NGX_OK; |
4d9f985fd217
Added the $https variable.
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|
1442 } |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1443 |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1444 #endif |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1445 |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1446 *v = ngx_http_variable_null_value; |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1447 |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1448 return NGX_OK; |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1449 } |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1450 |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1451 |
5699
e9dbffc18a77
Setting $args now invalidates unparsed uri.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5677
diff
changeset
|
1452 static void |
e9dbffc18a77
Setting $args now invalidates unparsed uri.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5677
diff
changeset
|
1453 ngx_http_variable_set_args(ngx_http_request_t *r, |
e9dbffc18a77
Setting $args now invalidates unparsed uri.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5677
diff
changeset
|
1454 ngx_http_variable_value_t *v, uintptr_t data) |
e9dbffc18a77
Setting $args now invalidates unparsed uri.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5677
diff
changeset
|
1455 { |
e9dbffc18a77
Setting $args now invalidates unparsed uri.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5677
diff
changeset
|
1456 r->args.len = v->len; |
e9dbffc18a77
Setting $args now invalidates unparsed uri.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5677
diff
changeset
|
1457 r->args.data = v->data; |
e9dbffc18a77
Setting $args now invalidates unparsed uri.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5677
diff
changeset
|
1458 r->valid_unparsed_uri = 0; |
e9dbffc18a77
Setting $args now invalidates unparsed uri.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5677
diff
changeset
|
1459 } |
e9dbffc18a77
Setting $args now invalidates unparsed uri.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5677
diff
changeset
|
1460 |
e9dbffc18a77
Setting $args now invalidates unparsed uri.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5677
diff
changeset
|
1461 |
4332
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
parents:
3929
diff
changeset
|
1462 static ngx_int_t |
1351 | 1463 ngx_http_variable_is_args(ngx_http_request_t *r, |
1464 ngx_http_variable_value_t *v, uintptr_t data) | |
1465 { | |
1466 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
|
1467 *v = ngx_http_variable_null_value; |
1351 | 1468 return NGX_OK; |
1469 } | |
1470 | |
1471 v->len = 1; | |
7053
7f480434c7f2
Variables: use ngx_http_variable_null_value where appropriate.
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parents:
7034
diff
changeset
|
1472 v->valid = 1; |
7f480434c7f2
Variables: use ngx_http_variable_null_value where appropriate.
Ruslan Ermilov <ru@nginx.com>
parents:
7034
diff
changeset
|
1473 v->no_cacheable = 0; |
7f480434c7f2
Variables: use ngx_http_variable_null_value where appropriate.
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
1474 v->not_found = 0; |
1351 | 1475 v->data = (u_char *) "?"; |
1476 | |
1477 return NGX_OK; | |
1478 } | |
1479 | |
1480 | |
1481 static ngx_int_t | |
573 | 1482 ngx_http_variable_document_root(ngx_http_request_t *r, |
1483 ngx_http_variable_value_t *v, uintptr_t data) | |
499 | 1484 { |
671 | 1485 ngx_str_t path; |
573 | 1486 ngx_http_core_loc_conf_t *clcf; |
509 | 1487 |
1488 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); | |
1489 | |
671 | 1490 if (clcf->root_lengths == NULL) { |
1491 v->len = clcf->root.len; | |
1492 v->valid = 1; | |
1565 | 1493 v->no_cacheable = 0; |
671 | 1494 v->not_found = 0; |
1495 v->data = clcf->root.data; | |
1496 | |
1497 } else { | |
1498 if (ngx_http_script_run(r, &path, clcf->root_lengths->elts, 0, | |
1499 clcf->root_values->elts) | |
1500 == NULL) | |
1501 { | |
1502 return NGX_ERROR; | |
1503 } | |
1504 | |
5316
12dd27b74117
Fixed memory leaks in the root and auth_basic_user_file directives.
Valentin Bartenev <vbart@nginx.com>
parents:
5204
diff
changeset
|
1505 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
|
1506 != NGX_OK) |
12dd27b74117
Fixed memory leaks in the root and auth_basic_user_file directives.
Valentin Bartenev <vbart@nginx.com>
parents:
5204
diff
changeset
|
1507 { |
671 | 1508 return NGX_ERROR; |
1509 } | |
1510 | |
1511 v->len = path.len; | |
1512 v->valid = 1; | |
1565 | 1513 v->no_cacheable = 0; |
671 | 1514 v->not_found = 0; |
1515 v->data = path.data; | |
1516 } | |
509 | 1517 |
573 | 1518 return NGX_OK; |
509 | 1519 } |
1520 | |
1521 | |
573 | 1522 static ngx_int_t |
2259 | 1523 ngx_http_variable_realpath_root(ngx_http_request_t *r, |
1524 ngx_http_variable_value_t *v, uintptr_t data) | |
1525 { | |
4558
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1526 u_char *real; |
2259 | 1527 size_t len; |
1528 ngx_str_t path; | |
1529 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
|
1530 #if (NGX_HAVE_MAX_PATH) |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1531 u_char buffer[NGX_MAX_PATH]; |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1532 #endif |
2259 | 1533 |
1534 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); | |
1535 | |
1536 if (clcf->root_lengths == NULL) { | |
1537 path = clcf->root; | |
1538 | |
1539 } else { | |
1540 if (ngx_http_script_run(r, &path, clcf->root_lengths->elts, 1, | |
1541 clcf->root_values->elts) | |
1542 == NULL) | |
1543 { | |
1544 return NGX_ERROR; | |
1545 } | |
1546 | |
1547 path.data[path.len - 1] = '\0'; | |
1548 | |
5316
12dd27b74117
Fixed memory leaks in the root and auth_basic_user_file directives.
Valentin Bartenev <vbart@nginx.com>
parents:
5204
diff
changeset
|
1549 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
|
1550 != NGX_OK) |
12dd27b74117
Fixed memory leaks in the root and auth_basic_user_file directives.
Valentin Bartenev <vbart@nginx.com>
parents:
5204
diff
changeset
|
1551 { |
2259 | 1552 return NGX_ERROR; |
1553 } | |
1554 } | |
1555 | |
4558
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1556 #if (NGX_HAVE_MAX_PATH) |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1557 real = buffer; |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1558 #else |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1559 real = NULL; |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1560 #endif |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1561 |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1562 real = ngx_realpath(path.data, real); |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1563 |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1564 if (real == NULL) { |
2259 | 1565 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno, |
1566 ngx_realpath_n " \"%s\" failed", path.data); | |
1567 return NGX_ERROR; | |
1568 } | |
1569 | |
1570 len = ngx_strlen(real); | |
1571 | |
1572 v->data = ngx_pnalloc(r->pool, len); | |
1573 if (v->data == NULL) { | |
4558
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1574 #if !(NGX_HAVE_MAX_PATH) |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1575 ngx_free(real); |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1576 #endif |
2259 | 1577 return NGX_ERROR; |
1578 } | |
1579 | |
1580 v->len = len; | |
1581 v->valid = 1; | |
1582 v->no_cacheable = 0; | |
1583 v->not_found = 0; | |
1584 | |
1585 ngx_memcpy(v->data, real, len); | |
1586 | |
4558
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1587 #if !(NGX_HAVE_MAX_PATH) |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1588 ngx_free(real); |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1589 #endif |
8865fd1f3aa5
Fixed unconditional MAX_PATH usage (ticket #22).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4545
diff
changeset
|
1590 |
2259 | 1591 return NGX_OK; |
1592 } | |
1593 | |
1594 | |
1595 static ngx_int_t | |
573 | 1596 ngx_http_variable_request_filename(ngx_http_request_t *r, |
1597 ngx_http_variable_value_t *v, uintptr_t data) | |
509 | 1598 { |
773 | 1599 size_t root; |
573 | 1600 ngx_str_t path; |
499 | 1601 |
773 | 1602 if (ngx_http_map_uri_to_path(r, &path, &root, 0) == NULL) { |
573 | 1603 return NGX_ERROR; |
557 | 1604 } |
509 | 1605 |
557 | 1606 /* ngx_http_map_uri_to_path() allocates memory for terminating '\0' */ |
509 | 1607 |
573 | 1608 v->len = path.len - 1; |
1609 v->valid = 1; | |
1565 | 1610 v->no_cacheable = 0; |
573 | 1611 v->not_found = 0; |
1612 v->data = path.data; | |
499 | 1613 |
573 | 1614 return NGX_OK; |
499 | 1615 } |
1616 | |
1617 | |
573 | 1618 static ngx_int_t |
1811 | 1619 ngx_http_variable_server_name(ngx_http_request_t *r, |
1620 ngx_http_variable_value_t *v, uintptr_t data) | |
1621 { | |
1622 ngx_http_core_srv_conf_t *cscf; | |
1623 | |
1624 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module); | |
1625 | |
1626 v->len = cscf->server_name.len; | |
1627 v->valid = 1; | |
1628 v->no_cacheable = 0; | |
1629 v->not_found = 0; | |
1630 v->data = cscf->server_name.data; | |
1631 | |
1632 return NGX_OK; | |
1633 } | |
1634 | |
1635 | |
1636 static ngx_int_t | |
573 | 1637 ngx_http_variable_request_method(ngx_http_request_t *r, |
1638 ngx_http_variable_value_t *v, uintptr_t data) | |
561 | 1639 { |
647 | 1640 if (r->main->method_name.data) { |
1641 v->len = r->main->method_name.len; | |
573 | 1642 v->valid = 1; |
1565 | 1643 v->no_cacheable = 0; |
573 | 1644 v->not_found = 0; |
647 | 1645 v->data = r->main->method_name.data; |
573 | 1646 |
1647 } else { | |
1648 v->not_found = 1; | |
561 | 1649 } |
1650 | |
573 | 1651 return NGX_OK; |
561 | 1652 } |
1653 | |
1654 | |
573 | 1655 static ngx_int_t |
1656 ngx_http_variable_remote_user(ngx_http_request_t *r, | |
1657 ngx_http_variable_value_t *v, uintptr_t data) | |
539 | 1658 { |
573 | 1659 ngx_int_t rc; |
539 | 1660 |
1661 rc = ngx_http_auth_basic_user(r); | |
1662 | |
1663 if (rc == NGX_DECLINED) { | |
573 | 1664 v->not_found = 1; |
1665 return NGX_OK; | |
539 | 1666 } |
1667 | |
1668 if (rc == NGX_ERROR) { | |
573 | 1669 return NGX_ERROR; |
539 | 1670 } |
1671 | |
573 | 1672 v->len = r->headers_in.user.len; |
1673 v->valid = 1; | |
1565 | 1674 v->no_cacheable = 0; |
573 | 1675 v->not_found = 0; |
1676 v->data = r->headers_in.user.data; | |
571 | 1677 |
573 | 1678 return NGX_OK; |
571 | 1679 } |
1680 | |
1681 | |
611 | 1682 static ngx_int_t |
4886 | 1683 ngx_http_variable_bytes_sent(ngx_http_request_t *r, |
1684 ngx_http_variable_value_t *v, uintptr_t data) | |
1685 { | |
1686 u_char *p; | |
1687 | |
1688 p = ngx_pnalloc(r->pool, NGX_OFF_T_LEN); | |
1689 if (p == NULL) { | |
1690 return NGX_ERROR; | |
1691 } | |
1692 | |
1693 v->len = ngx_sprintf(p, "%O", r->connection->sent) - p; | |
1694 v->valid = 1; | |
1695 v->no_cacheable = 0; | |
1696 v->not_found = 0; | |
1697 v->data = p; | |
1698 | |
1699 return NGX_OK; | |
1700 } | |
1701 | |
1702 | |
1703 static ngx_int_t | |
611 | 1704 ngx_http_variable_body_bytes_sent(ngx_http_request_t *r, |
1705 ngx_http_variable_value_t *v, uintptr_t data) | |
1706 { | |
1707 off_t sent; | |
1708 u_char *p; | |
1709 | |
1710 sent = r->connection->sent - r->header_size; | |
1711 | |
1712 if (sent < 0) { | |
1713 sent = 0; | |
1714 } | |
1715 | |
2049 | 1716 p = ngx_pnalloc(r->pool, NGX_OFF_T_LEN); |
611 | 1717 if (p == NULL) { |
1718 return NGX_ERROR; | |
1719 } | |
1720 | |
1721 v->len = ngx_sprintf(p, "%O", sent) - p; | |
1722 v->valid = 1; | |
1565 | 1723 v->no_cacheable = 0; |
611 | 1724 v->not_found = 0; |
1725 v->data = p; | |
1726 | |
1727 return NGX_OK; | |
1728 } | |
1729 | |
1730 | |
629 | 1731 static ngx_int_t |
5010
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1732 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
|
1733 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
|
1734 { |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1735 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
|
1736 v->len = 1; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1737 v->valid = 1; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1738 v->no_cacheable = 0; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1739 v->not_found = 0; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1740 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1741 return NGX_OK; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1742 } |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1743 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1744 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
1745 static ngx_int_t |
4685
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1746 ngx_http_variable_status(ngx_http_request_t *r, |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1747 ngx_http_variable_value_t *v, uintptr_t data) |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1748 { |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1749 ngx_uint_t status; |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1750 |
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4641
diff
changeset
|
1751 v->data = ngx_pnalloc(r->pool, NGX_INT_T_LEN); |
956edecaedeb
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parents:
4641
diff
changeset
|
1752 if (v->data == NULL) { |
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diff
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|
1753 return NGX_ERROR; |
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diff
changeset
|
1754 } |
956edecaedeb
New core variable: $status.
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diff
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|
1755 |
956edecaedeb
New core variable: $status.
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|
1756 if (r->err_status) { |
956edecaedeb
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diff
changeset
|
1757 status = r->err_status; |
956edecaedeb
New core variable: $status.
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diff
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|
1758 |
956edecaedeb
New core variable: $status.
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diff
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|
1759 } else if (r->headers_out.status) { |
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diff
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|
1760 status = r->headers_out.status; |
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diff
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|
1761 |
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|
1762 } else if (r->http_version == NGX_HTTP_VERSION_9) { |
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|
1763 status = 9; |
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1764 |
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|
1765 } else { |
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diff
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|
1766 status = 0; |
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diff
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|
1767 } |
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|
1768 |
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|
1769 v->len = ngx_sprintf(v->data, "%03ui", status) - v->data; |
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parents:
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1770 v->valid = 1; |
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1771 v->no_cacheable = 0; |
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1772 v->not_found = 0; |
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1773 |
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1774 return NGX_OK; |
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diff
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|
1775 } |
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4641
diff
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|
1776 |
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|
1777 |
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|
1778 static ngx_int_t |
641 | 1779 ngx_http_variable_sent_content_type(ngx_http_request_t *r, |
1780 ngx_http_variable_value_t *v, uintptr_t data) | |
1781 { | |
1782 if (r->headers_out.content_type.len) { | |
1783 v->len = r->headers_out.content_type.len; | |
1784 v->valid = 1; | |
1565 | 1785 v->no_cacheable = 0; |
641 | 1786 v->not_found = 0; |
1787 v->data = r->headers_out.content_type.data; | |
1788 | |
1789 } else { | |
1790 v->not_found = 1; | |
1791 } | |
1792 | |
1793 return NGX_OK; | |
1794 } | |
1795 | |
1796 | |
1797 static ngx_int_t | |
1798 ngx_http_variable_sent_content_length(ngx_http_request_t *r, | |
1799 ngx_http_variable_value_t *v, uintptr_t data) | |
1800 { | |
1801 u_char *p; | |
1802 | |
1803 if (r->headers_out.content_length) { | |
1804 v->len = r->headers_out.content_length->value.len; | |
1805 v->valid = 1; | |
1565 | 1806 v->no_cacheable = 0; |
641 | 1807 v->not_found = 0; |
1808 v->data = r->headers_out.content_length->value.data; | |
1809 | |
1810 return NGX_OK; | |
1811 } | |
1812 | |
1813 if (r->headers_out.content_length_n >= 0) { | |
2049 | 1814 p = ngx_pnalloc(r->pool, NGX_OFF_T_LEN); |
641 | 1815 if (p == NULL) { |
1816 return NGX_ERROR; | |
1817 } | |
1818 | |
1819 v->len = ngx_sprintf(p, "%O", r->headers_out.content_length_n) - p; | |
1820 v->valid = 1; | |
1565 | 1821 v->no_cacheable = 0; |
641 | 1822 v->not_found = 0; |
1823 v->data = p; | |
1824 | |
1825 return NGX_OK; | |
1826 } | |
1827 | |
1828 v->not_found = 1; | |
1829 | |
1830 return NGX_OK; | |
1831 } | |
1832 | |
1833 | |
1834 static ngx_int_t | |
2485
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1835 ngx_http_variable_sent_location(ngx_http_request_t *r, |
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1836 ngx_http_variable_value_t *v, uintptr_t data) |
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fix $sent_http_location for local redirects
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1837 { |
2539
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|
1838 ngx_str_t name; |
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1839 |
2485
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1840 if (r->headers_out.location) { |
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1841 v->len = r->headers_out.location->value.len; |
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1842 v->valid = 1; |
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1843 v->no_cacheable = 0; |
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1844 v->not_found = 0; |
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1845 v->data = r->headers_out.location->value.data; |
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1846 |
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1847 return NGX_OK; |
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1848 } |
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1849 |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
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3500
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|
1850 ngx_str_set(&name, "sent_http_location"); |
2539
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1851 |
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1852 return ngx_http_variable_unknown_header(v, &name, |
2485
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1853 &r->headers_out.headers.part, |
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1854 sizeof("sent_http_") - 1); |
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1855 } |
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|
1856 |
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|
1857 |
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|
1858 static ngx_int_t |
641 | 1859 ngx_http_variable_sent_last_modified(ngx_http_request_t *r, |
1860 ngx_http_variable_value_t *v, uintptr_t data) | |
1861 { | |
1862 u_char *p; | |
1863 | |
1864 if (r->headers_out.last_modified) { | |
1865 v->len = r->headers_out.last_modified->value.len; | |
1866 v->valid = 1; | |
1565 | 1867 v->no_cacheable = 0; |
641 | 1868 v->not_found = 0; |
1869 v->data = r->headers_out.last_modified->value.data; | |
1870 | |
1871 return NGX_OK; | |
1872 } | |
1873 | |
1874 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
|
1875 p = ngx_pnalloc(r->pool, sizeof("Mon, 28 Sep 1970 06:00:00 GMT") - 1); |
641 | 1876 if (p == NULL) { |
1877 return NGX_ERROR; | |
1878 } | |
1879 | |
1880 v->len = ngx_http_time(p, r->headers_out.last_modified_time) - p; | |
1881 v->valid = 1; | |
1565 | 1882 v->no_cacheable = 0; |
641 | 1883 v->not_found = 0; |
1884 v->data = p; | |
1885 | |
1886 return NGX_OK; | |
1887 } | |
1888 | |
1889 v->not_found = 1; | |
1890 | |
1891 return NGX_OK; | |
1892 } | |
1893 | |
1894 | |
1895 static ngx_int_t | |
1896 ngx_http_variable_sent_connection(ngx_http_request_t *r, | |
1897 ngx_http_variable_value_t *v, uintptr_t data) | |
1898 { | |
1899 size_t len; | |
1900 char *p; | |
1901 | |
5072
7fa7e60a7f66
Proxy: support for connection upgrade (101 Switching Protocols).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5010
diff
changeset
|
1902 if (r->headers_out.status == NGX_HTTP_SWITCHING_PROTOCOLS) { |
7fa7e60a7f66
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1903 len = sizeof("upgrade") - 1; |
7fa7e60a7f66
Proxy: support for connection upgrade (101 Switching Protocols).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1904 p = "upgrade"; |
7fa7e60a7f66
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diff
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|
1905 |
7fa7e60a7f66
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|
1906 } else if (r->keepalive) { |
641 | 1907 len = sizeof("keep-alive") - 1; |
1908 p = "keep-alive"; | |
1909 | |
1910 } else { | |
1911 len = sizeof("close") - 1; | |
1912 p = "close"; | |
1913 } | |
1914 | |
1915 v->len = len; | |
1916 v->valid = 1; | |
1565 | 1917 v->no_cacheable = 0; |
641 | 1918 v->not_found = 0; |
1919 v->data = (u_char *) p; | |
1920 | |
1921 return NGX_OK; | |
1922 } | |
1923 | |
1924 | |
1925 static ngx_int_t | |
1926 ngx_http_variable_sent_keep_alive(ngx_http_request_t *r, | |
1927 ngx_http_variable_value_t *v, uintptr_t data) | |
1928 { | |
1929 u_char *p; | |
1930 ngx_http_core_loc_conf_t *clcf; | |
1931 | |
1932 if (r->keepalive) { | |
1933 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); | |
1934 | |
1935 if (clcf->keepalive_header) { | |
1936 | |
2049 | 1937 p = ngx_pnalloc(r->pool, sizeof("timeout=") - 1 + NGX_TIME_T_LEN); |
641 | 1938 if (p == NULL) { |
1939 return NGX_ERROR; | |
1940 } | |
1941 | |
1942 v->len = ngx_sprintf(p, "timeout=%T", clcf->keepalive_header) - p; | |
1943 v->valid = 1; | |
1565 | 1944 v->no_cacheable = 0; |
641 | 1945 v->not_found = 0; |
1946 v->data = p; | |
1947 | |
1948 return NGX_OK; | |
1949 } | |
1950 } | |
1951 | |
1952 v->not_found = 1; | |
1953 | |
1954 return NGX_OK; | |
1955 } | |
1956 | |
1957 | |
1958 static ngx_int_t | |
1959 ngx_http_variable_sent_transfer_encoding(ngx_http_request_t *r, | |
1960 ngx_http_variable_value_t *v, uintptr_t data) | |
1961 { | |
1962 if (r->chunked) { | |
1963 v->len = sizeof("chunked") - 1; | |
1964 v->valid = 1; | |
1565 | 1965 v->no_cacheable = 0; |
641 | 1966 v->not_found = 0; |
1967 v->data = (u_char *) "chunked"; | |
1968 | |
1969 } else { | |
1970 v->not_found = 1; | |
1971 } | |
1972 | |
1973 return NGX_OK; | |
1974 } | |
1975 | |
1976 | |
1977 static ngx_int_t | |
629 | 1978 ngx_http_variable_request_completion(ngx_http_request_t *r, |
1979 ngx_http_variable_value_t *v, uintptr_t data) | |
1980 { | |
1981 if (r->request_complete) { | |
1982 v->len = 2; | |
1983 v->valid = 1; | |
1565 | 1984 v->no_cacheable = 0; |
629 | 1985 v->not_found = 0; |
1986 v->data = (u_char *) "OK"; | |
1987 | |
1988 return NGX_OK; | |
1989 } | |
1990 | |
7053
7f480434c7f2
Variables: use ngx_http_variable_null_value where appropriate.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1991 *v = ngx_http_variable_null_value; |
629 | 1992 |
1993 return NGX_OK; | |
1994 } | |
1995 | |
1996 | |
759 | 1997 static ngx_int_t |
2844 | 1998 ngx_http_variable_request_body(ngx_http_request_t *r, |
1999 ngx_http_variable_value_t *v, uintptr_t data) | |
2000 { | |
2001 u_char *p; | |
2002 size_t len; | |
4921
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Request body: $request_body variable generalization.
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parents:
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diff
changeset
|
2003 ngx_buf_t *buf; |
2844 | 2004 ngx_chain_t *cl; |
2005 | |
2878
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fix segfault introduced in r2845
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diff
changeset
|
2006 if (r->request_body == NULL |
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diff
changeset
|
2007 || r->request_body->bufs == NULL |
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diff
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|
2008 || r->request_body->temp_file) |
8535736ace1a
fix segfault introduced in r2845
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parents:
2857
diff
changeset
|
2009 { |
2844 | 2010 v->not_found = 1; |
2011 | |
2012 return NGX_OK; | |
2013 } | |
2014 | |
2015 cl = r->request_body->bufs; | |
2016 buf = cl->buf; | |
2017 | |
2018 if (cl->next == NULL) { | |
2019 v->len = buf->last - buf->pos; | |
2020 v->valid = 1; | |
2021 v->no_cacheable = 0; | |
2022 v->not_found = 0; | |
2023 v->data = buf->pos; | |
2024 | |
2025 return NGX_OK; | |
2026 } | |
2027 | |
4921
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Request body: $request_body variable generalization.
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diff
changeset
|
2028 len = buf->last - buf->pos; |
fbc0791bebb2
Request body: $request_body variable generalization.
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diff
changeset
|
2029 cl = cl->next; |
fbc0791bebb2
Request body: $request_body variable generalization.
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4913
diff
changeset
|
2030 |
fbc0791bebb2
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4913
diff
changeset
|
2031 for ( /* void */ ; cl; cl = cl->next) { |
fbc0791bebb2
Request body: $request_body variable generalization.
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parents:
4913
diff
changeset
|
2032 buf = cl->buf; |
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4913
diff
changeset
|
2033 len += buf->last - buf->pos; |
fbc0791bebb2
Request body: $request_body variable generalization.
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diff
changeset
|
2034 } |
2844 | 2035 |
2036 p = ngx_pnalloc(r->pool, len); | |
2037 if (p == NULL) { | |
2038 return NGX_ERROR; | |
2039 } | |
2040 | |
2041 v->data = p; | |
4921
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diff
changeset
|
2042 cl = r->request_body->bufs; |
fbc0791bebb2
Request body: $request_body variable generalization.
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4913
diff
changeset
|
2043 |
fbc0791bebb2
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4913
diff
changeset
|
2044 for ( /* void */ ; cl; cl = cl->next) { |
fbc0791bebb2
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|
2045 buf = cl->buf; |
fbc0791bebb2
Request body: $request_body variable generalization.
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changeset
|
2046 p = ngx_cpymem(p, buf->pos, buf->last - buf->pos); |
fbc0791bebb2
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|
2047 } |
2844 | 2048 |
2049 v->len = len; | |
2050 v->valid = 1; | |
2051 v->no_cacheable = 0; | |
2052 v->not_found = 0; | |
2053 | |
2054 return NGX_OK; | |
2055 } | |
2056 | |
2057 | |
2058 static ngx_int_t | |
759 | 2059 ngx_http_variable_request_body_file(ngx_http_request_t *r, |
2060 ngx_http_variable_value_t *v, uintptr_t data) | |
2061 { | |
2062 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
|
2063 v->not_found = 1; |
759 | 2064 |
2065 return NGX_OK; | |
2066 } | |
2067 | |
2068 v->len = r->request_body->temp_file->file.name.len; | |
2069 v->valid = 1; | |
1565 | 2070 v->no_cacheable = 0; |
759 | 2071 v->not_found = 0; |
2072 v->data = r->request_body->temp_file->file.name.data; | |
2073 | |
2074 return NGX_OK; | |
2075 } | |
2076 | |
2077 | |
1329 | 2078 static ngx_int_t |
5010
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
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4972
diff
changeset
|
2079 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>
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4972
diff
changeset
|
2080 ngx_http_variable_value_t *v, uintptr_t data) |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
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4972
diff
changeset
|
2081 { |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
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4972
diff
changeset
|
2082 u_char *p; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
2083 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
2084 p = ngx_pnalloc(r->pool, NGX_OFF_T_LEN); |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
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4972
diff
changeset
|
2085 if (p == NULL) { |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
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4972
diff
changeset
|
2086 return NGX_ERROR; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2087 } |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
2088 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2089 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>
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4972
diff
changeset
|
2090 v->valid = 1; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
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4972
diff
changeset
|
2091 v->no_cacheable = 0; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2092 v->not_found = 0; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
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4972
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changeset
|
2093 v->data = p; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
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4972
diff
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|
2094 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
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4972
diff
changeset
|
2095 return NGX_OK; |
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>
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4972
diff
changeset
|
2097 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
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4972
diff
changeset
|
2098 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2099 static ngx_int_t |
4913
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
2100 ngx_http_variable_request_time(ngx_http_request_t *r, |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
2101 ngx_http_variable_value_t *v, uintptr_t data) |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
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|
2102 { |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
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changeset
|
2103 u_char *p; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
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changeset
|
2104 ngx_time_t *tp; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
2105 ngx_msec_int_t ms; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
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4893
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changeset
|
2106 |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
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4893
diff
changeset
|
2107 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
|
2108 if (p == NULL) { |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2109 return NGX_ERROR; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
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|
2110 } |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
2111 |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2112 tp = ngx_timeofday(); |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2113 |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2114 ms = (ngx_msec_int_t) |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2115 ((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
|
2116 ms = ngx_max(ms, 0); |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2117 |
5361
7094d6da2806
Win32: $request_time fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5327
diff
changeset
|
2118 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
|
2119 v->valid = 1; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2120 v->no_cacheable = 0; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2121 v->not_found = 0; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2122 v->data = p; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2123 |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2124 return NGX_OK; |
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 |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2128 static ngx_int_t |
6531 | 2129 ngx_http_variable_request_id(ngx_http_request_t *r, |
2130 ngx_http_variable_value_t *v, uintptr_t data) | |
2131 { | |
2132 u_char *id; | |
2133 | |
2134 #if (NGX_OPENSSL) | |
2135 u_char random_bytes[16]; | |
2136 #endif | |
2137 | |
2138 id = ngx_pnalloc(r->pool, 32); | |
2139 if (id == NULL) { | |
2140 return NGX_ERROR; | |
2141 } | |
2142 | |
2143 v->valid = 1; | |
2144 v->no_cacheable = 0; | |
2145 v->not_found = 0; | |
2146 | |
2147 v->len = 32; | |
2148 v->data = id; | |
2149 | |
2150 #if (NGX_OPENSSL) | |
2151 | |
2152 if (RAND_bytes(random_bytes, 16) == 1) { | |
2153 ngx_hex_dump(id, random_bytes, 16); | |
2154 return NGX_OK; | |
2155 } | |
2156 | |
2157 ngx_ssl_error(NGX_LOG_ERR, r->connection->log, 0, "RAND_bytes() failed"); | |
2158 | |
2159 #endif | |
2160 | |
2161 ngx_sprintf(id, "%08xD%08xD%08xD%08xD", | |
2162 (uint32_t) ngx_random(), (uint32_t) ngx_random(), | |
2163 (uint32_t) ngx_random(), (uint32_t) ngx_random()); | |
2164 | |
2165 return NGX_OK; | |
2166 } | |
2167 | |
2168 | |
2169 static ngx_int_t | |
4893
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2170 ngx_http_variable_connection(ngx_http_request_t *r, |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2171 ngx_http_variable_value_t *v, uintptr_t data) |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2172 { |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2173 u_char *p; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2174 |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2175 p = ngx_pnalloc(r->pool, NGX_ATOMIC_T_LEN); |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2176 if (p == NULL) { |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2177 return NGX_ERROR; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2178 } |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2179 |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2180 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
|
2181 v->valid = 1; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2182 v->no_cacheable = 0; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2183 v->not_found = 0; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2184 v->data = p; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2185 |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2186 return NGX_OK; |
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 |
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 static ngx_int_t |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2191 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
|
2192 ngx_http_variable_value_t *v, uintptr_t data) |
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 u_char *p; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2195 |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2196 p = ngx_pnalloc(r->pool, NGX_INT_T_LEN); |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2197 if (p == NULL) { |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2198 return NGX_ERROR; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2199 } |
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 v->len = ngx_sprintf(p, "%ui", r->connection->requests) - p; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2202 v->valid = 1; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2203 v->no_cacheable = 0; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2204 v->not_found = 0; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2205 v->data = p; |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2206 |
e89bd9896fea
Variables $connection and $connection_requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4886
diff
changeset
|
2207 return NGX_OK; |
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 |
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 static ngx_int_t |
1329 | 2212 ngx_http_variable_nginx_version(ngx_http_request_t *r, |
2213 ngx_http_variable_value_t *v, uintptr_t data) | |
2214 { | |
2215 v->len = sizeof(NGINX_VERSION) - 1; | |
2216 v->valid = 1; | |
1565 | 2217 v->no_cacheable = 0; |
1329 | 2218 v->not_found = 0; |
2219 v->data = (u_char *) NGINX_VERSION; | |
2220 | |
2221 return NGX_OK; | |
2222 } | |
2223 | |
2224 | |
2011 | 2225 static ngx_int_t |
2226 ngx_http_variable_hostname(ngx_http_request_t *r, | |
2227 ngx_http_variable_value_t *v, uintptr_t data) | |
2228 { | |
2229 v->len = ngx_cycle->hostname.len; | |
2230 v->valid = 1; | |
2231 v->no_cacheable = 0; | |
2232 v->not_found = 0; | |
2233 v->data = ngx_cycle->hostname.data; | |
2234 | |
2235 return NGX_OK; | |
2236 } | |
2237 | |
2238 | |
2249 | 2239 static ngx_int_t |
2240 ngx_http_variable_pid(ngx_http_request_t *r, | |
2241 ngx_http_variable_value_t *v, uintptr_t data) | |
2242 { | |
2243 u_char *p; | |
2244 | |
2245 p = ngx_pnalloc(r->pool, NGX_INT64_LEN); | |
2246 if (p == NULL) { | |
2247 return NGX_ERROR; | |
2248 } | |
2249 | |
2250 v->len = ngx_sprintf(p, "%P", ngx_pid) - p; | |
2251 v->valid = 1; | |
2252 v->no_cacheable = 0; | |
2253 v->not_found = 0; | |
2254 v->data = p; | |
2255 | |
2256 return NGX_OK; | |
2257 } | |
2258 | |
2259 | |
4913
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2260 static ngx_int_t |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2261 ngx_http_variable_msec(ngx_http_request_t *r, |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2262 ngx_http_variable_value_t *v, uintptr_t data) |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2263 { |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2264 u_char *p; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2265 ngx_time_t *tp; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2266 |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2267 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
|
2268 if (p == NULL) { |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2269 return NGX_ERROR; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2270 } |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2271 |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2272 tp = ngx_timeofday(); |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2273 |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2274 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
|
2275 v->valid = 1; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2276 v->no_cacheable = 0; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2277 v->not_found = 0; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2278 v->data = p; |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2279 |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2280 return NGX_OK; |
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 |
002f2c783d7c
Variables $request_time and $msec.
Ruslan Ermilov <ru@nginx.com>
parents:
4893
diff
changeset
|
2283 |
5010
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2284 static ngx_int_t |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2285 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
|
2286 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
|
2287 { |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2288 u_char *p; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2289 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2290 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
|
2291 if (p == NULL) { |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2292 return NGX_ERROR; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2293 } |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2294 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2295 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
|
2296 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
|
2297 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2298 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
|
2299 v->valid = 1; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2300 v->no_cacheable = 0; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2301 v->not_found = 0; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2302 v->data = p; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2303 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2304 return NGX_OK; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2305 } |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2306 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2307 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2308 static ngx_int_t |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2309 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
|
2310 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
|
2311 { |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2312 u_char *p; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2313 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2314 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
|
2315 if (p == NULL) { |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2316 return NGX_ERROR; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2317 } |
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 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
|
2320 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2321 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
|
2322 v->valid = 1; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2323 v->no_cacheable = 0; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2324 v->not_found = 0; |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2325 v->data = p; |
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 return NGX_OK; |
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 |
829cc5872186
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
4972
diff
changeset
|
2330 |
3872
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2331 void * |
3929
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2332 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
|
2333 { |
3929
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2334 void *value; |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2335 u_char *low; |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2336 size_t len; |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2337 ngx_uint_t key; |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2338 |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2339 len = match->len; |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2340 |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2341 if (len) { |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2342 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
|
2343 if (low == NULL) { |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2344 return NULL; |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2345 } |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2346 |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2347 } else { |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2348 low = NULL; |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2349 } |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2350 |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2351 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
|
2352 |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2353 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
|
2354 if (value) { |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2355 return value; |
3872
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2356 } |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2357 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2358 #if (NGX_PCRE) |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2359 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2360 if (len && map->nregex) { |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2361 ngx_int_t n; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2362 ngx_uint_t i; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2363 ngx_http_map_regex_t *reg; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2364 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2365 reg = map->regex; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2366 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2367 for (i = 0; i < map->nregex; i++) { |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2368 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2369 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
|
2370 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2371 if (n == NGX_OK) { |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2372 return reg[i].value; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2373 } |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2374 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2375 if (n == NGX_DECLINED) { |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2376 continue; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2377 } |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2378 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2379 /* NGX_ERROR */ |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2380 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2381 return NULL; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2382 } |
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 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2385 #endif |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2386 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2387 return NULL; |
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 |
3356
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3345
diff
changeset
|
2391 #if (NGX_PCRE) |
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3345
diff
changeset
|
2392 |
3325 | 2393 static ngx_int_t |
2394 ngx_http_variable_not_found(ngx_http_request_t *r, ngx_http_variable_value_t *v, | |
2395 uintptr_t data) | |
2396 { | |
2397 v->not_found = 1; | |
2398 return NGX_OK; | |
2399 } | |
2400 | |
2401 | |
2402 ngx_http_regex_t * | |
2403 ngx_http_regex_compile(ngx_conf_t *cf, ngx_regex_compile_t *rc) | |
2404 { | |
2405 u_char *p; | |
2406 size_t size; | |
2407 ngx_str_t name; | |
2408 ngx_uint_t i, n; | |
2409 ngx_http_variable_t *v; | |
2410 ngx_http_regex_t *re; | |
2411 ngx_http_regex_variable_t *rv; | |
2412 ngx_http_core_main_conf_t *cmcf; | |
2413 | |
2414 rc->pool = cf->pool; | |
2415 | |
2416 if (ngx_regex_compile(rc) != NGX_OK) { | |
2417 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%V", &rc->err); | |
2418 return NULL; | |
2419 } | |
2420 | |
2421 re = ngx_pcalloc(cf->pool, sizeof(ngx_http_regex_t)); | |
2422 if (re == NULL) { | |
2423 return NULL; | |
2424 } | |
2425 | |
2426 re->regex = rc->regex; | |
2427 re->ncaptures = rc->captures; | |
5204
a64c8a5da336
PCRE: retain input pattern for all regular expressions.
Piotr Sikora <piotr@cloudflare.com>
parents:
5084
diff
changeset
|
2428 re->name = rc->pattern; |
3325 | 2429 |
2430 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); | |
2431 cmcf->ncaptures = ngx_max(cmcf->ncaptures, re->ncaptures); | |
2432 | |
2433 n = (ngx_uint_t) rc->named_captures; | |
2434 | |
2435 if (n == 0) { | |
2436 return re; | |
2437 } | |
2438 | |
2439 rv = ngx_palloc(rc->pool, n * sizeof(ngx_http_regex_variable_t)); | |
2440 if (rv == NULL) { | |
2441 return NULL; | |
2442 } | |
2443 | |
2444 re->variables = rv; | |
2445 re->nvariables = n; | |
2446 | |
2447 size = rc->name_size; | |
2448 p = rc->names; | |
2449 | |
2450 for (i = 0; i < n; i++) { | |
2451 rv[i].capture = 2 * ((p[0] << 8) + p[1]); | |
2452 | |
2453 name.data = &p[2]; | |
2454 name.len = ngx_strlen(name.data); | |
2455 | |
2456 v = ngx_http_add_variable(cf, &name, NGX_HTTP_VAR_CHANGEABLE); | |
2457 if (v == NULL) { | |
2458 return NULL; | |
2459 } | |
2460 | |
2461 rv[i].index = ngx_http_get_variable_index(cf, &name); | |
2462 if (rv[i].index == NGX_ERROR) { | |
2463 return NULL; | |
2464 } | |
2465 | |
2466 v->get_handler = ngx_http_variable_not_found; | |
2467 | |
3409
bb79608169eb
named captures worked for two names only
Igor Sysoev <igor@sysoev.ru>
parents:
3356
diff
changeset
|
2468 p += size; |
3325 | 2469 } |
2470 | |
2471 return re; | |
2472 } | |
2473 | |
2474 | |
2475 ngx_int_t | |
2476 ngx_http_regex_exec(ngx_http_request_t *r, ngx_http_regex_t *re, ngx_str_t *s) | |
2477 { | |
2478 ngx_int_t rc, index; | |
2479 ngx_uint_t i, n, len; | |
2480 ngx_http_variable_value_t *vv; | |
2481 ngx_http_core_main_conf_t *cmcf; | |
2482 | |
2483 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); | |
2484 | |
2485 if (re->ncaptures) { | |
3345
d8228f0b5113
evaluate maximum captures size on configuration phase
Igor Sysoev <igor@sysoev.ru>
parents:
3344
diff
changeset
|
2486 len = cmcf->ncaptures; |
3325 | 2487 |
2488 if (r->captures == NULL) { | |
2489 r->captures = ngx_palloc(r->pool, len * sizeof(int)); | |
2490 if (r->captures == NULL) { | |
2491 return NGX_ERROR; | |
2492 } | |
2493 } | |
2494 | |
2495 } else { | |
2496 len = 0; | |
2497 } | |
2498 | |
2499 rc = ngx_regex_exec(re->regex, s, r->captures, len); | |
2500 | |
2501 if (rc == NGX_REGEX_NO_MATCHED) { | |
2502 return NGX_DECLINED; | |
2503 } | |
2504 | |
2505 if (rc < 0) { | |
2506 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
2507 ngx_regex_exec_n " failed: %i on \"%V\" using \"%V\"", | |
2508 rc, s, &re->name); | |
2509 return NGX_ERROR; | |
2510 } | |
2511 | |
2512 for (i = 0; i < re->nvariables; i++) { | |
2513 | |
2514 n = re->variables[i].capture; | |
2515 index = re->variables[i].index; | |
2516 vv = &r->variables[index]; | |
2517 | |
2518 vv->len = r->captures[n + 1] - r->captures[n]; | |
2519 vv->valid = 1; | |
2520 vv->no_cacheable = 0; | |
2521 vv->not_found = 0; | |
2522 vv->data = &s->data[r->captures[n]]; | |
2523 | |
2524 #if (NGX_DEBUG) | |
2525 { | |
2526 ngx_http_variable_t *v; | |
2527 | |
2528 v = cmcf->variables.elts; | |
2529 | |
6478
3ef7bb882ad4
Fixed logging with variable field width.
Sergey Kandaurov <pluknet@nginx.com>
parents:
6263
diff
changeset
|
2530 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
|
2531 "http regex set $%V to \"%v\"", &v[index].name, vv); |
3325 | 2532 } |
2533 #endif | |
2534 } | |
2535 | |
3344
1aed55182ea2
fix captures in "rewrite", the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3325
diff
changeset
|
2536 r->ncaptures = rc * 2; |
3325 | 2537 r->captures_data = s->data; |
2538 | |
2539 return NGX_OK; | |
2540 } | |
2541 | |
3356
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3345
diff
changeset
|
2542 #endif |
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3345
diff
changeset
|
2543 |
3325 | 2544 |
499 | 2545 ngx_int_t |
509 | 2546 ngx_http_variables_add_core_vars(ngx_conf_t *cf) |
499 | 2547 { |
4641
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2548 ngx_http_variable_t *cv, *v; |
501 | 2549 ngx_http_core_main_conf_t *cmcf; |
499 | 2550 |
509 | 2551 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); |
2552 | |
611 | 2553 cmcf->variables_keys = ngx_pcalloc(cf->temp_pool, |
2554 sizeof(ngx_hash_keys_arrays_t)); | |
2555 if (cmcf->variables_keys == NULL) { | |
2556 return NGX_ERROR; | |
2557 } | |
2558 | |
2559 cmcf->variables_keys->pool = cf->pool; | |
2560 cmcf->variables_keys->temp_pool = cf->pool; | |
2561 | |
2562 if (ngx_hash_keys_array_init(cmcf->variables_keys, NGX_HASH_SMALL) | |
2563 != NGX_OK) | |
509 | 2564 { |
499 | 2565 return NGX_ERROR; |
2566 } | |
2567 | |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2568 if (ngx_array_init(&cmcf->prefix_variables, cf->pool, 8, |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2569 sizeof(ngx_http_variable_t)) |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2570 != NGX_OK) |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2571 { |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2572 return NGX_ERROR; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2573 } |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2574 |
4641
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2575 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
|
2576 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
|
2577 if (v == NULL) { |
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2578 return NGX_ERROR; |
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2579 } |
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2580 |
045bb3ef3ffc
Fixed core variables dynamic access after reconfiguration.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4572
diff
changeset
|
2581 *v = *cv; |
499 | 2582 } |
2583 | |
2584 return NGX_OK; | |
2585 } | |
509 | 2586 |
2587 | |
2588 ngx_int_t | |
2589 ngx_http_variables_init_vars(ngx_conf_t *cf) | |
2590 { | |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2591 size_t len; |
509 | 2592 ngx_uint_t i, n; |
611 | 2593 ngx_hash_key_t *key; |
2594 ngx_hash_init_t hash; | |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2595 ngx_http_variable_t *v, *av, *pv; |
509 | 2596 ngx_http_core_main_conf_t *cmcf; |
2597 | |
2598 /* set the handlers for the indexed http variables */ | |
2599 | |
2600 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); | |
2601 | |
2602 v = cmcf->variables.elts; | |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2603 pv = cmcf->prefix_variables.elts; |
611 | 2604 key = cmcf->variables_keys->keys.elts; |
509 | 2605 |
2606 for (i = 0; i < cmcf->variables.nelts; i++) { | |
2607 | |
611 | 2608 for (n = 0; n < cmcf->variables_keys->keys.nelts; n++) { |
509 | 2609 |
1191
0eb2dc4fdea8
fix segfault introduced in r1190
Igor Sysoev <igor@sysoev.ru>
parents:
1173
diff
changeset
|
2610 av = key[n].value; |
0eb2dc4fdea8
fix segfault introduced in r1190
Igor Sysoev <igor@sysoev.ru>
parents:
1173
diff
changeset
|
2611 |
5815
6c99c5f00fc9
Variables: fixed non-indexed access of prefix vars (ticket #600).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5699
diff
changeset
|
2612 if (v[i].name.len == key[n].key.len |
611 | 2613 && ngx_strncmp(v[i].name.data, key[n].key.data, v[i].name.len) |
509 | 2614 == 0) |
2615 { | |
637 | 2616 v[i].get_handler = av->get_handler; |
611 | 2617 v[i].data = av->data; |
527 | 2618 |
611 | 2619 av->flags |= NGX_HTTP_VAR_INDEXED; |
2620 v[i].flags = av->flags; | |
509 | 2621 |
611 | 2622 av->index = i; |
533 | 2623 |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2624 if (av->get_handler == NULL |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2625 || (av->flags & NGX_HTTP_VAR_WEAK)) |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
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 break; |
6c99c5f00fc9
Variables: fixed non-indexed access of prefix vars (ticket #600).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5699
diff
changeset
|
2628 } |
6c99c5f00fc9
Variables: fixed non-indexed access of prefix vars (ticket #600).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5699
diff
changeset
|
2629 |
509 | 2630 goto next; |
2631 } | |
2632 } | |
2633 | |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2634 len = 0; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2635 av = NULL; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2636 |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2637 for (n = 0; n < cmcf->prefix_variables.nelts; n++) { |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2638 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
|
2639 && 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
|
2640 == 0) |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2641 { |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2642 av = &pv[n]; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2643 len = pv[n].name.len; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2644 } |
1162 | 2645 } |
2646 | |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2647 if (av) { |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2648 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
|
2649 v[i].data = (uintptr_t) &v[i].name; |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2650 v[i].flags = av->flags; |
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 goto next; |
5677
3a48775f1535
Upstream: added the "$upstream_cookie_<name>" variables.
Vladimir Homutov <vl@nginx.com>
parents:
5605
diff
changeset
|
2653 } |
3a48775f1535
Upstream: added the "$upstream_cookie_<name>" variables.
Vladimir Homutov <vl@nginx.com>
parents:
5605
diff
changeset
|
2654 |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2655 if (v[i].get_handler == NULL) { |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2656 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2657 "unknown \"%V\" variable", &v[i].name); |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2658 |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
2659 return NGX_ERROR; |
2137 | 2660 } |
2661 | |
509 | 2662 next: |
2663 continue; | |
2664 } | |
2665 | |
2666 | |
611 | 2667 for (n = 0; n < cmcf->variables_keys->keys.nelts; n++) { |
2668 av = key[n].value; | |
2669 | |
2670 if (av->flags & NGX_HTTP_VAR_NOHASH) { | |
2671 key[n].key.data = NULL; | |
583 | 2672 } |
2673 } | |
2674 | |
2675 | |
611 | 2676 hash.hash = &cmcf->variables_hash; |
2677 hash.key = ngx_hash_key; | |
2678 hash.max_size = cmcf->variables_hash_max_size; | |
2679 hash.bucket_size = cmcf->variables_hash_bucket_size; | |
2680 hash.name = "variables_hash"; | |
2681 hash.pool = cf->pool; | |
2682 hash.temp_pool = NULL; | |
509 | 2683 |
611 | 2684 if (ngx_hash_init(&hash, cmcf->variables_keys->keys.elts, |
2685 cmcf->variables_keys->keys.nelts) | |
581 | 2686 != NGX_OK) |
509 | 2687 { |
2688 return NGX_ERROR; | |
2689 } | |
2690 | |
611 | 2691 cmcf->variables_keys = NULL; |
509 | 2692 |
2693 return NGX_OK; | |
2694 } |