Mercurial > hg > nginx-quic
annotate src/http/ngx_http_variables.c @ 5205:6082e0ab3d89 stable-1.2
Version bump.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Mon, 13 May 2013 13:18:31 +0400 |
parents | 05beaa2d87b3 |
children |
rev | line source |
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499 | 1 |
2 /* | |
3 * Copyright (C) Igor Sysoev | |
4412 | 4 * Copyright (C) Nginx, Inc. |
499 | 5 */ |
6 | |
7 | |
8 #include <ngx_config.h> | |
9 #include <ngx_core.h> | |
10 #include <ngx_http.h> | |
1329 | 11 #include <nginx.h> |
499 | 12 |
13 | |
573 | 14 static ngx_int_t ngx_http_variable_request(ngx_http_request_t *r, |
15 ngx_http_variable_value_t *v, uintptr_t data); | |
1350 | 16 static void ngx_http_variable_request_set(ngx_http_request_t *r, |
17 ngx_http_variable_value_t *v, uintptr_t data); | |
3282
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fix segfault if $limit_rate was logged
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18 static ngx_int_t ngx_http_variable_request_get_size(ngx_http_request_t *r, |
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fix segfault if $limit_rate was logged
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19 ngx_http_variable_value_t *v, uintptr_t data); |
637 | 20 static void ngx_http_variable_request_set_size(ngx_http_request_t *r, |
21 ngx_http_variable_value_t *v, uintptr_t data); | |
573 | 22 static ngx_int_t ngx_http_variable_header(ngx_http_request_t *r, |
23 ngx_http_variable_value_t *v, uintptr_t data); | |
24 static ngx_int_t ngx_http_variable_headers(ngx_http_request_t *r, | |
25 ngx_http_variable_value_t *v, uintptr_t data); | |
577 | 26 |
27 static ngx_int_t ngx_http_variable_unknown_header_in(ngx_http_request_t *r, | |
573 | 28 ngx_http_variable_value_t *v, uintptr_t data); |
577 | 29 static ngx_int_t ngx_http_variable_unknown_header_out(ngx_http_request_t *r, |
30 ngx_http_variable_value_t *v, uintptr_t data); | |
3144
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allow to log invalid $request in access_log always,
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31 static ngx_int_t ngx_http_variable_request_line(ngx_http_request_t *r, |
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allow to log invalid $request in access_log always,
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32 ngx_http_variable_value_t *v, uintptr_t data); |
2359
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$cookie_... variable did not for SSI and perl
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33 static ngx_int_t ngx_http_variable_cookie(ngx_http_request_t *r, |
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$cookie_... variable did not for SSI and perl
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34 ngx_http_variable_value_t *v, uintptr_t data); |
2137 | 35 static ngx_int_t ngx_http_variable_argument(ngx_http_request_t *r, |
36 ngx_http_variable_value_t *v, uintptr_t data); | |
4545
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
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37 #if (NGX_HAVE_TCP_INFO) |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
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38 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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39 ngx_http_variable_value_t *v, uintptr_t data); |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
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40 #endif |
577 | 41 |
573 | 42 static ngx_int_t ngx_http_variable_host(ngx_http_request_t *r, |
43 ngx_http_variable_value_t *v, uintptr_t data); | |
983
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ngx_http_variable_binary_remote_addr()
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44 static ngx_int_t ngx_http_variable_binary_remote_addr(ngx_http_request_t *r, |
7a8ca436d611
ngx_http_variable_binary_remote_addr()
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45 ngx_http_variable_value_t *v, uintptr_t data); |
573 | 46 static ngx_int_t ngx_http_variable_remote_addr(ngx_http_request_t *r, |
47 ngx_http_variable_value_t *v, uintptr_t data); | |
48 static ngx_int_t ngx_http_variable_remote_port(ngx_http_request_t *r, | |
49 ngx_http_variable_value_t *v, uintptr_t data); | |
50 static ngx_int_t ngx_http_variable_server_addr(ngx_http_request_t *r, | |
51 ngx_http_variable_value_t *v, uintptr_t data); | |
52 static ngx_int_t ngx_http_variable_server_port(ngx_http_request_t *r, | |
53 ngx_http_variable_value_t *v, uintptr_t data); | |
731 | 54 static ngx_int_t ngx_http_variable_scheme(ngx_http_request_t *r, |
55 ngx_http_variable_value_t *v, uintptr_t data); | |
4332
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
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56 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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57 ngx_http_variable_value_t *v, uintptr_t data); |
1351 | 58 static ngx_int_t ngx_http_variable_is_args(ngx_http_request_t *r, |
59 ngx_http_variable_value_t *v, uintptr_t data); | |
573 | 60 static ngx_int_t ngx_http_variable_document_root(ngx_http_request_t *r, |
61 ngx_http_variable_value_t *v, uintptr_t data); | |
2259 | 62 static ngx_int_t ngx_http_variable_realpath_root(ngx_http_request_t *r, |
63 ngx_http_variable_value_t *v, uintptr_t data); | |
573 | 64 static ngx_int_t ngx_http_variable_request_filename(ngx_http_request_t *r, |
65 ngx_http_variable_value_t *v, uintptr_t data); | |
1811 | 66 static ngx_int_t ngx_http_variable_server_name(ngx_http_request_t *r, |
67 ngx_http_variable_value_t *v, uintptr_t data); | |
573 | 68 static ngx_int_t ngx_http_variable_request_method(ngx_http_request_t *r, |
69 ngx_http_variable_value_t *v, uintptr_t data); | |
70 static ngx_int_t ngx_http_variable_remote_user(ngx_http_request_t *r, | |
71 ngx_http_variable_value_t *v, uintptr_t data); | |
4905
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
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72 static ngx_int_t ngx_http_variable_bytes_sent(ngx_http_request_t *r, |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
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73 ngx_http_variable_value_t *v, uintptr_t data); |
611 | 74 static ngx_int_t ngx_http_variable_body_bytes_sent(ngx_http_request_t *r, |
75 ngx_http_variable_value_t *v, uintptr_t data); | |
5040
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
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76 static ngx_int_t ngx_http_variable_pipe(ngx_http_request_t *r, |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
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77 ngx_http_variable_value_t *v, uintptr_t data); |
629 | 78 static ngx_int_t ngx_http_variable_request_completion(ngx_http_request_t *r, |
79 ngx_http_variable_value_t *v, uintptr_t data); | |
2844 | 80 static ngx_int_t ngx_http_variable_request_body(ngx_http_request_t *r, |
81 ngx_http_variable_value_t *v, uintptr_t data); | |
759 | 82 static ngx_int_t ngx_http_variable_request_body_file(ngx_http_request_t *r, |
83 ngx_http_variable_value_t *v, uintptr_t data); | |
5040
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
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84 static ngx_int_t ngx_http_variable_request_length(ngx_http_request_t *r, |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
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85 ngx_http_variable_value_t *v, uintptr_t data); |
4951
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
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86 static ngx_int_t ngx_http_variable_request_time(ngx_http_request_t *r, |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
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87 ngx_http_variable_value_t *v, uintptr_t data); |
4726
dad38cdaf496
Merge of r4686, r4687: $status variable.
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88 static ngx_int_t ngx_http_variable_status(ngx_http_request_t *r, |
dad38cdaf496
Merge of r4686, r4687: $status variable.
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89 ngx_http_variable_value_t *v, uintptr_t data); |
499 | 90 |
641 | 91 static ngx_int_t ngx_http_variable_sent_content_type(ngx_http_request_t *r, |
92 ngx_http_variable_value_t *v, uintptr_t data); | |
93 static ngx_int_t ngx_http_variable_sent_content_length(ngx_http_request_t *r, | |
94 ngx_http_variable_value_t *v, uintptr_t data); | |
2485
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fix $sent_http_location for local redirects
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95 static ngx_int_t ngx_http_variable_sent_location(ngx_http_request_t *r, |
51b1097dbb67
fix $sent_http_location for local redirects
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96 ngx_http_variable_value_t *v, uintptr_t data); |
641 | 97 static ngx_int_t ngx_http_variable_sent_last_modified(ngx_http_request_t *r, |
98 ngx_http_variable_value_t *v, uintptr_t data); | |
99 static ngx_int_t ngx_http_variable_sent_connection(ngx_http_request_t *r, | |
100 ngx_http_variable_value_t *v, uintptr_t data); | |
101 static ngx_int_t ngx_http_variable_sent_keep_alive(ngx_http_request_t *r, | |
102 ngx_http_variable_value_t *v, uintptr_t data); | |
103 static ngx_int_t ngx_http_variable_sent_transfer_encoding(ngx_http_request_t *r, | |
104 ngx_http_variable_value_t *v, uintptr_t data); | |
105 | |
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Merge of r4886, r4887, r4894: log variables generalization:
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106 static ngx_int_t ngx_http_variable_connection(ngx_http_request_t *r, |
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107 ngx_http_variable_value_t *v, uintptr_t data); |
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108 static ngx_int_t ngx_http_variable_connection_requests(ngx_http_request_t *r, |
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109 ngx_http_variable_value_t *v, uintptr_t data); |
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Merge of r4886, r4887, r4894: log variables generalization:
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110 |
1329 | 111 static ngx_int_t ngx_http_variable_nginx_version(ngx_http_request_t *r, |
112 ngx_http_variable_value_t *v, uintptr_t data); | |
2011 | 113 static ngx_int_t ngx_http_variable_hostname(ngx_http_request_t *r, |
114 ngx_http_variable_value_t *v, uintptr_t data); | |
2249 | 115 static ngx_int_t ngx_http_variable_pid(ngx_http_request_t *r, |
116 ngx_http_variable_value_t *v, uintptr_t data); | |
4951
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
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117 static ngx_int_t ngx_http_variable_msec(ngx_http_request_t *r, |
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Merge of r4914: variables $request_time and $msec.
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118 ngx_http_variable_value_t *v, uintptr_t data); |
5040
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
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119 static ngx_int_t ngx_http_variable_time_iso8601(ngx_http_request_t *r, |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
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120 ngx_http_variable_value_t *v, uintptr_t data); |
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Merge of r4948, r4949, r4964, r4973, r5011: variables.
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121 static ngx_int_t ngx_http_variable_time_local(ngx_http_request_t *r, |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
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122 ngx_http_variable_value_t *v, uintptr_t data); |
499 | 123 |
509 | 124 /* |
125 * TODO: | |
126 * Apache CGI: AUTH_TYPE, PATH_INFO (null), PATH_TRANSLATED | |
127 * REMOTE_HOST (null), REMOTE_IDENT (null), | |
128 * SERVER_SOFTWARE | |
129 * | |
571 | 130 * Apache SSI: DOCUMENT_NAME, LAST_MODIFIED, USER_NAME (file owner) |
509 | 131 */ |
499 | 132 |
641 | 133 /* |
134 * the $http_host, $http_user_agent, $http_referer, $http_via, | |
135 * and $http_x_forwarded_for variables may be handled by generic | |
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Fixed spelling in multiline C comments.
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136 * ngx_http_variable_unknown_header_in(), but for performance reasons |
641 | 137 * they are handled using dedicated entries |
138 */ | |
139 | |
509 | 140 static ngx_http_variable_t ngx_http_core_variables[] = { |
141 | |
637 | 142 { ngx_string("http_host"), NULL, ngx_http_variable_header, |
533 | 143 offsetof(ngx_http_request_t, headers_in.host), 0, 0 }, |
499 | 144 |
637 | 145 { ngx_string("http_user_agent"), NULL, ngx_http_variable_header, |
533 | 146 offsetof(ngx_http_request_t, headers_in.user_agent), 0, 0 }, |
509 | 147 |
637 | 148 { ngx_string("http_referer"), NULL, ngx_http_variable_header, |
533 | 149 offsetof(ngx_http_request_t, headers_in.referer), 0, 0 }, |
499 | 150 |
151 #if (NGX_HTTP_GZIP) | |
637 | 152 { ngx_string("http_via"), NULL, ngx_http_variable_header, |
533 | 153 offsetof(ngx_http_request_t, headers_in.via), 0, 0 }, |
499 | 154 #endif |
155 | |
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Merge of r4698: X-Forwarded-For conditionals.
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156 #if (NGX_HTTP_X_FORWARDED_FOR) |
637 | 157 { ngx_string("http_x_forwarded_for"), NULL, ngx_http_variable_header, |
533 | 158 offsetof(ngx_http_request_t, headers_in.x_forwarded_for), 0, 0 }, |
499 | 159 #endif |
160 | |
637 | 161 { ngx_string("http_cookie"), NULL, ngx_http_variable_headers, |
533 | 162 offsetof(ngx_http_request_t, headers_in.cookies), 0, 0 }, |
515 | 163 |
637 | 164 { ngx_string("content_length"), NULL, ngx_http_variable_header, |
533 | 165 offsetof(ngx_http_request_t, headers_in.content_length), 0, 0 }, |
509 | 166 |
637 | 167 { ngx_string("content_type"), NULL, ngx_http_variable_header, |
533 | 168 offsetof(ngx_http_request_t, headers_in.content_type), 0, 0 }, |
509 | 169 |
637 | 170 { ngx_string("host"), NULL, ngx_http_variable_host, 0, 0, 0 }, |
509 | 171 |
982 | 172 { ngx_string("binary_remote_addr"), NULL, |
983
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ngx_http_variable_binary_remote_addr()
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173 ngx_http_variable_binary_remote_addr, 0, 0, 0 }, |
982 | 174 |
637 | 175 { ngx_string("remote_addr"), NULL, ngx_http_variable_remote_addr, 0, 0, 0 }, |
499 | 176 |
637 | 177 { ngx_string("remote_port"), NULL, ngx_http_variable_remote_port, 0, 0, 0 }, |
509 | 178 |
637 | 179 { ngx_string("server_addr"), NULL, ngx_http_variable_server_addr, 0, 0, 0 }, |
509 | 180 |
637 | 181 { ngx_string("server_port"), NULL, ngx_http_variable_server_port, 0, 0, 0 }, |
509 | 182 |
637 | 183 { ngx_string("server_protocol"), NULL, ngx_http_variable_request, |
533 | 184 offsetof(ngx_http_request_t, http_protocol), 0, 0 }, |
509 | 185 |
731 | 186 { ngx_string("scheme"), NULL, ngx_http_variable_scheme, 0, 0, 0 }, |
187 | |
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Added the $https variable.
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188 { ngx_string("https"), NULL, ngx_http_variable_https, 0, 0, 0 }, |
4d9f985fd217
Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
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189 |
637 | 190 { ngx_string("request_uri"), NULL, ngx_http_variable_request, |
533 | 191 offsetof(ngx_http_request_t, unparsed_uri), 0, 0 }, |
499 | 192 |
637 | 193 { ngx_string("uri"), NULL, ngx_http_variable_request, |
194 offsetof(ngx_http_request_t, uri), | |
1565 | 195 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
637 | 196 |
197 { ngx_string("document_uri"), NULL, ngx_http_variable_request, | |
573 | 198 offsetof(ngx_http_request_t, uri), |
1565 | 199 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
573 | 200 |
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201 { ngx_string("request"), NULL, ngx_http_variable_request_line, 0, 0, 0 }, |
569 | 202 |
637 | 203 { ngx_string("document_root"), NULL, |
1565 | 204 ngx_http_variable_document_root, 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
509 | 205 |
2259 | 206 { ngx_string("realpath_root"), NULL, |
207 ngx_http_variable_realpath_root, 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, | |
208 | |
637 | 209 { ngx_string("query_string"), NULL, ngx_http_variable_request, |
509 | 210 offsetof(ngx_http_request_t, args), |
1565 | 211 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
499 | 212 |
1350 | 213 { ngx_string("args"), |
214 ngx_http_variable_request_set, | |
215 ngx_http_variable_request, | |
589 | 216 offsetof(ngx_http_request_t, args), |
1565 | 217 NGX_HTTP_VAR_CHANGEABLE|NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
589 | 218 |
1351 | 219 { ngx_string("is_args"), NULL, ngx_http_variable_is_args, |
1565 | 220 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
1351 | 221 |
637 | 222 { ngx_string("request_filename"), NULL, |
223 ngx_http_variable_request_filename, 0, | |
1565 | 224 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
509 | 225 |
1811 | 226 { ngx_string("server_name"), NULL, ngx_http_variable_server_name, 0, 0, 0 }, |
509 | 227 |
637 | 228 { ngx_string("request_method"), NULL, |
3463
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make $request_method non-cacheable
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229 ngx_http_variable_request_method, 0, |
0904bd7d5b37
make $request_method non-cacheable
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230 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
509 | 231 |
637 | 232 { ngx_string("remote_user"), NULL, ngx_http_variable_remote_user, 0, 0, 0 }, |
509 | 233 |
4905
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
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234 { ngx_string("bytes_sent"), NULL, ngx_http_variable_bytes_sent, |
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235 0, 0, 0 }, |
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236 |
637 | 237 { ngx_string("body_bytes_sent"), NULL, ngx_http_variable_body_bytes_sent, |
611 | 238 0, 0, 0 }, |
239 | |
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240 { ngx_string("pipe"), NULL, ngx_http_variable_pipe, |
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241 0, 0, 0 }, |
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242 |
637 | 243 { ngx_string("request_completion"), NULL, |
244 ngx_http_variable_request_completion, | |
629 | 245 0, 0, 0 }, |
246 | |
2844 | 247 { ngx_string("request_body"), NULL, |
248 ngx_http_variable_request_body, | |
249 0, 0, 0 }, | |
250 | |
759 | 251 { ngx_string("request_body_file"), NULL, |
252 ngx_http_variable_request_body_file, | |
253 0, 0, 0 }, | |
254 | |
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255 { ngx_string("request_length"), NULL, ngx_http_variable_request_length, |
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256 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
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257 |
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258 { ngx_string("request_time"), NULL, ngx_http_variable_request_time, |
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259 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
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260 |
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261 { ngx_string("status"), NULL, |
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262 ngx_http_variable_status, 0, |
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263 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
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264 |
641 | 265 { ngx_string("sent_http_content_type"), NULL, |
266 ngx_http_variable_sent_content_type, 0, 0, 0 }, | |
267 | |
268 { ngx_string("sent_http_content_length"), NULL, | |
269 ngx_http_variable_sent_content_length, 0, 0, 0 }, | |
270 | |
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271 { ngx_string("sent_http_location"), NULL, |
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272 ngx_http_variable_sent_location, 0, 0, 0 }, |
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273 |
641 | 274 { ngx_string("sent_http_last_modified"), NULL, |
275 ngx_http_variable_sent_last_modified, 0, 0, 0 }, | |
276 | |
277 { ngx_string("sent_http_connection"), NULL, | |
278 ngx_http_variable_sent_connection, 0, 0, 0 }, | |
279 | |
280 { ngx_string("sent_http_keep_alive"), NULL, | |
281 ngx_http_variable_sent_keep_alive, 0, 0, 0 }, | |
282 | |
283 { ngx_string("sent_http_transfer_encoding"), NULL, | |
284 ngx_http_variable_sent_transfer_encoding, 0, 0, 0 }, | |
285 | |
286 { ngx_string("sent_http_cache_control"), NULL, ngx_http_variable_headers, | |
287 offsetof(ngx_http_request_t, headers_out.cache_control), 0, 0 }, | |
288 | |
637 | 289 { ngx_string("limit_rate"), ngx_http_variable_request_set_size, |
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290 ngx_http_variable_request_get_size, |
637 | 291 offsetof(ngx_http_request_t, limit_rate), |
1565 | 292 NGX_HTTP_VAR_CHANGEABLE|NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
637 | 293 |
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294 { ngx_string("connection"), NULL, |
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295 ngx_http_variable_connection, 0, 0, 0 }, |
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296 |
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297 { ngx_string("connection_requests"), NULL, |
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298 ngx_http_variable_connection_requests, 0, 0, 0 }, |
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299 |
1329 | 300 { ngx_string("nginx_version"), NULL, ngx_http_variable_nginx_version, |
301 0, 0, 0 }, | |
302 | |
2011 | 303 { ngx_string("hostname"), NULL, ngx_http_variable_hostname, |
304 0, 0, 0 }, | |
305 | |
2249 | 306 { ngx_string("pid"), NULL, ngx_http_variable_pid, |
307 0, 0, 0 }, | |
308 | |
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309 { ngx_string("msec"), NULL, ngx_http_variable_msec, |
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310 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
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311 |
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312 { ngx_string("time_iso8601"), NULL, ngx_http_variable_time_iso8601, |
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313 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
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314 |
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315 { ngx_string("time_local"), NULL, ngx_http_variable_time_local, |
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316 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
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317 |
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318 #if (NGX_HAVE_TCP_INFO) |
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319 { ngx_string("tcpinfo_rtt"), NULL, ngx_http_variable_tcpinfo, |
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320 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
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321 |
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322 { ngx_string("tcpinfo_rttvar"), NULL, ngx_http_variable_tcpinfo, |
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323 1, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
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324 |
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325 { ngx_string("tcpinfo_snd_cwnd"), NULL, ngx_http_variable_tcpinfo, |
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326 2, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
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327 |
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328 { ngx_string("tcpinfo_rcv_space"), NULL, ngx_http_variable_tcpinfo, |
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329 3, NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
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330 #endif |
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331 |
637 | 332 { ngx_null_string, NULL, NULL, 0, 0, 0 } |
499 | 333 }; |
334 | |
335 | |
577 | 336 ngx_http_variable_value_t ngx_http_variable_null_value = |
337 ngx_http_variable(""); | |
338 ngx_http_variable_value_t ngx_http_variable_true_value = | |
339 ngx_http_variable("1"); | |
340 | |
341 | |
499 | 342 ngx_http_variable_t * |
509 | 343 ngx_http_add_variable(ngx_conf_t *cf, ngx_str_t *name, ngx_uint_t flags) |
344 { | |
611 | 345 ngx_int_t rc; |
509 | 346 ngx_uint_t i; |
611 | 347 ngx_hash_key_t *key; |
509 | 348 ngx_http_variable_t *v; |
349 ngx_http_core_main_conf_t *cmcf; | |
350 | |
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351 if (name->len == 0) { |
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352 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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353 "invalid variable name \"$\""); |
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354 return NULL; |
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355 } |
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356 |
509 | 357 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); |
358 | |
611 | 359 key = cmcf->variables_keys->keys.elts; |
360 for (i = 0; i < cmcf->variables_keys->keys.nelts; i++) { | |
361 if (name->len != key[i].key.len | |
362 || ngx_strncasecmp(name->data, key[i].key.data, name->len) != 0) | |
509 | 363 { |
364 continue; | |
365 } | |
366 | |
611 | 367 v = key[i].value; |
368 | |
1565 | 369 if (!(v->flags & NGX_HTTP_VAR_CHANGEABLE)) { |
509 | 370 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
371 "the duplicate \"%V\" variable", name); | |
372 return NULL; | |
373 } | |
374 | |
611 | 375 return v; |
509 | 376 } |
377 | |
611 | 378 v = ngx_palloc(cf->pool, sizeof(ngx_http_variable_t)); |
509 | 379 if (v == NULL) { |
380 return NULL; | |
381 } | |
382 | |
383 v->name.len = name->len; | |
2049 | 384 v->name.data = ngx_pnalloc(cf->pool, name->len); |
509 | 385 if (v->name.data == NULL) { |
386 return NULL; | |
387 } | |
388 | |
2135 | 389 ngx_strlow(v->name.data, name->data, name->len); |
509 | 390 |
637 | 391 v->set_handler = NULL; |
392 v->get_handler = NULL; | |
509 | 393 v->data = 0; |
394 v->flags = flags; | |
533 | 395 v->index = 0; |
509 | 396 |
611 | 397 rc = ngx_hash_add_key(cmcf->variables_keys, &v->name, v, 0); |
398 | |
399 if (rc == NGX_ERROR) { | |
400 return NULL; | |
401 } | |
402 | |
403 if (rc == NGX_BUSY) { | |
404 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
405 "conflicting variable name \"%V\"", name); | |
406 return NULL; | |
407 } | |
408 | |
509 | 409 return v; |
410 } | |
411 | |
412 | |
413 ngx_int_t | |
414 ngx_http_get_variable_index(ngx_conf_t *cf, ngx_str_t *name) | |
499 | 415 { |
501 | 416 ngx_uint_t i; |
417 ngx_http_variable_t *v; | |
499 | 418 ngx_http_core_main_conf_t *cmcf; |
419 | |
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420 if (name->len == 0) { |
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421 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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422 "invalid variable name \"$\""); |
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423 return NGX_ERROR; |
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424 } |
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425 |
499 | 426 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); |
427 | |
501 | 428 v = cmcf->variables.elts; |
429 | |
430 if (v == NULL) { | |
499 | 431 if (ngx_array_init(&cmcf->variables, cf->pool, 4, |
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432 sizeof(ngx_http_variable_t)) |
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433 != NGX_OK) |
499 | 434 { |
509 | 435 return NGX_ERROR; |
499 | 436 } |
501 | 437 |
438 } else { | |
439 for (i = 0; i < cmcf->variables.nelts; i++) { | |
440 if (name->len != v[i].name.len | |
441 || ngx_strncasecmp(name->data, v[i].name.data, name->len) != 0) | |
442 { | |
443 continue; | |
444 } | |
445 | |
509 | 446 return i; |
501 | 447 } |
499 | 448 } |
449 | |
501 | 450 v = ngx_array_push(&cmcf->variables); |
451 if (v == NULL) { | |
509 | 452 return NGX_ERROR; |
499 | 453 } |
454 | |
501 | 455 v->name.len = name->len; |
2049 | 456 v->name.data = ngx_pnalloc(cf->pool, name->len); |
501 | 457 if (v->name.data == NULL) { |
509 | 458 return NGX_ERROR; |
501 | 459 } |
499 | 460 |
2135 | 461 ngx_strlow(v->name.data, name->data, name->len); |
501 | 462 |
637 | 463 v->set_handler = NULL; |
464 v->get_handler = NULL; | |
501 | 465 v->data = 0; |
509 | 466 v->flags = 0; |
533 | 467 v->index = cmcf->variables.nelts - 1; |
501 | 468 |
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469 return v->index; |
499 | 470 } |
471 | |
472 | |
473 ngx_http_variable_value_t * | |
474 ngx_http_get_indexed_variable(ngx_http_request_t *r, ngx_uint_t index) | |
475 { | |
501 | 476 ngx_http_variable_t *v; |
499 | 477 ngx_http_core_main_conf_t *cmcf; |
478 | |
479 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); | |
480 | |
553 | 481 if (cmcf->variables.nelts <= index) { |
499 | 482 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
483 "unknown variable index: %d", index); | |
484 return NULL; | |
485 } | |
486 | |
573 | 487 if (r->variables[index].not_found || r->variables[index].valid) { |
488 return &r->variables[index]; | |
501 | 489 } |
499 | 490 |
501 | 491 v = cmcf->variables.elts; |
499 | 492 |
637 | 493 if (v[index].get_handler(r, &r->variables[index], v[index].data) |
494 == NGX_OK) | |
495 { | |
1565 | 496 if (v[index].flags & NGX_HTTP_VAR_NOCACHEABLE) { |
497 r->variables[index].no_cacheable = 1; | |
499 | 498 } |
573 | 499 |
500 return &r->variables[index]; | |
499 | 501 } |
502 | |
657 | 503 r->variables[index].valid = 0; |
504 r->variables[index].not_found = 1; | |
505 | |
798 | 506 return NULL; |
573 | 507 } |
508 | |
509 | |
510 ngx_http_variable_value_t * | |
511 ngx_http_get_flushed_variable(ngx_http_request_t *r, ngx_uint_t index) | |
512 { | |
1150 | 513 ngx_http_variable_value_t *v; |
573 | 514 |
515 v = &r->variables[index]; | |
516 | |
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517 if (v->valid || v->not_found) { |
1565 | 518 if (!v->no_cacheable) { |
573 | 519 return v; |
520 } | |
521 | |
522 v->valid = 0; | |
523 v->not_found = 0; | |
509 | 524 } |
501 | 525 |
573 | 526 return ngx_http_get_indexed_variable(r, index); |
499 | 527 } |
528 | |
529 | |
530 ngx_http_variable_value_t * | |
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|
531 ngx_http_get_variable(ngx_http_request_t *r, ngx_str_t *name, ngx_uint_t key) |
499 | 532 { |
501 | 533 ngx_http_variable_t *v; |
573 | 534 ngx_http_variable_value_t *vv; |
499 | 535 ngx_http_core_main_conf_t *cmcf; |
536 | |
537 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); | |
538 | |
611 | 539 v = ngx_hash_find(&cmcf->variables_hash, key, name->data, name->len); |
499 | 540 |
611 | 541 if (v) { |
542 if (v->flags & NGX_HTTP_VAR_INDEXED) { | |
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543 return ngx_http_get_flushed_variable(r, v->index); |
519 | 544 |
545 } else { | |
499 | 546 |
573 | 547 vv = ngx_palloc(r->pool, sizeof(ngx_http_variable_value_t)); |
501 | 548 |
637 | 549 if (vv && v->get_handler(r, vv, v->data) == NGX_OK) { |
573 | 550 return vv; |
551 } | |
509 | 552 |
573 | 553 return NULL; |
554 } | |
509 | 555 } |
556 | |
557 vv = ngx_palloc(r->pool, sizeof(ngx_http_variable_value_t)); | |
558 if (vv == NULL) { | |
559 return NULL; | |
560 } | |
561 | |
573 | 562 if (ngx_strncmp(name->data, "http_", 5) == 0) { |
499 | 563 |
577 | 564 if (ngx_http_variable_unknown_header_in(r, vv, (uintptr_t) name) |
565 == NGX_OK) | |
566 { | |
567 return vv; | |
568 } | |
569 | |
570 return NULL; | |
571 } | |
572 | |
573 if (ngx_strncmp(name->data, "sent_http_", 10) == 0) { | |
574 | |
575 if (ngx_http_variable_unknown_header_out(r, vv, (uintptr_t) name) | |
576 == NGX_OK) | |
573 | 577 { |
578 return vv; | |
579 } | |
499 | 580 |
581 return NULL; | |
582 } | |
583 | |
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584 if (ngx_strncmp(name->data, "upstream_http_", 14) == 0) { |
1162 | 585 |
586 if (ngx_http_upstream_header_variable(r, vv, (uintptr_t) name) | |
587 == NGX_OK) | |
588 { | |
589 return vv; | |
590 } | |
591 | |
592 return NULL; | |
593 } | |
594 | |
2307 | 595 if (ngx_strncmp(name->data, "cookie_", 7) == 0) { |
596 | |
2359
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597 if (ngx_http_variable_cookie(r, vv, (uintptr_t) name) == NGX_OK) { |
2307 | 598 return vv; |
599 } | |
600 | |
601 return NULL; | |
602 } | |
603 | |
2137 | 604 if (ngx_strncmp(name->data, "arg_", 4) == 0) { |
605 | |
606 if (ngx_http_variable_argument(r, vv, (uintptr_t) name) == NGX_OK) { | |
607 return vv; | |
608 } | |
609 | |
610 return NULL; | |
611 } | |
612 | |
635 | 613 vv->not_found = 1; |
573 | 614 |
501 | 615 return vv; |
499 | 616 } |
617 | |
618 | |
573 | 619 static ngx_int_t |
620 ngx_http_variable_request(ngx_http_request_t *r, ngx_http_variable_value_t *v, | |
621 uintptr_t data) | |
622 { | |
623 ngx_str_t *s; | |
624 | |
625 s = (ngx_str_t *) ((char *) r + data); | |
626 | |
627 if (s->data) { | |
628 v->len = s->len; | |
629 v->valid = 1; | |
1565 | 630 v->no_cacheable = 0; |
573 | 631 v->not_found = 0; |
632 v->data = s->data; | |
633 | |
634 } else { | |
635 v->not_found = 1; | |
636 } | |
637 | |
638 return NGX_OK; | |
639 } | |
640 | |
641 | |
637 | 642 static void |
1350 | 643 ngx_http_variable_request_set(ngx_http_request_t *r, |
644 ngx_http_variable_value_t *v, uintptr_t data) | |
645 { | |
646 ngx_str_t *s; | |
647 | |
648 s = (ngx_str_t *) ((char *) r + data); | |
649 | |
650 s->len = v->len; | |
651 s->data = v->data; | |
652 } | |
653 | |
654 | |
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655 static ngx_int_t |
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656 ngx_http_variable_request_get_size(ngx_http_request_t *r, |
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657 ngx_http_variable_value_t *v, uintptr_t data) |
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658 { |
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659 size_t *sp; |
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660 |
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661 sp = (size_t *) ((char *) r + data); |
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662 |
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663 v->data = ngx_pnalloc(r->pool, NGX_SIZE_T_LEN); |
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664 if (v->data == NULL) { |
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665 return NGX_ERROR; |
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666 } |
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667 |
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668 v->len = ngx_sprintf(v->data, "%uz", *sp) - v->data; |
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669 v->valid = 1; |
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670 v->no_cacheable = 0; |
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671 v->not_found = 0; |
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672 |
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673 return NGX_OK; |
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674 } |
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675 |
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676 |
1350 | 677 static void |
637 | 678 ngx_http_variable_request_set_size(ngx_http_request_t *r, |
679 ngx_http_variable_value_t *v, uintptr_t data) | |
680 { | |
681 ssize_t s, *sp; | |
682 ngx_str_t val; | |
683 | |
1310
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684 val.len = v->len; |
637 | 685 val.data = v->data; |
686 | |
687 s = ngx_parse_size(&val); | |
688 | |
689 if (s == NGX_ERROR) { | |
690 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
691 "invalid size \"%V\"", &val); | |
692 return; | |
693 } | |
694 | |
695 sp = (ssize_t *) ((char *) r + data); | |
696 | |
697 *sp = s; | |
698 | |
699 return; | |
700 } | |
701 | |
702 | |
573 | 703 static ngx_int_t |
704 ngx_http_variable_header(ngx_http_request_t *r, ngx_http_variable_value_t *v, | |
705 uintptr_t data) | |
515 | 706 { |
573 | 707 ngx_table_elt_t *h; |
708 | |
709 h = *(ngx_table_elt_t **) ((char *) r + data); | |
710 | |
711 if (h) { | |
712 v->len = h->value.len; | |
713 v->valid = 1; | |
1565 | 714 v->no_cacheable = 0; |
573 | 715 v->not_found = 0; |
716 v->data = h->value.data; | |
717 | |
718 } else { | |
719 v->not_found = 1; | |
720 } | |
721 | |
722 return NGX_OK; | |
723 } | |
724 | |
725 | |
726 static ngx_int_t | |
727 ngx_http_variable_headers(ngx_http_request_t *r, ngx_http_variable_value_t *v, | |
728 uintptr_t data) | |
729 { | |
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Valentin Bartenev <vbart@nginx.com>
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730 size_t len; |
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731 u_char *p, *end; |
667 | 732 ngx_uint_t i, n; |
573 | 733 ngx_array_t *a; |
734 ngx_table_elt_t **h; | |
515 | 735 |
736 a = (ngx_array_t *) ((char *) r + data); | |
737 | |
667 | 738 n = a->nelts; |
4334
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|
739 h = a->elts; |
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740 |
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|
741 len = 0; |
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742 |
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743 for (i = 0; i < n; i++) { |
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744 |
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745 if (h[i]->hash == 0) { |
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|
746 continue; |
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|
747 } |
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748 |
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749 len += h[i]->value.len + sizeof("; ") - 1; |
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|
750 } |
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|
751 |
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|
752 if (len == 0) { |
573 | 753 v->not_found = 1; |
754 return NGX_OK; | |
515 | 755 } |
756 | |
4334
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757 len -= sizeof("; ") - 1; |
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|
758 |
573 | 759 v->valid = 1; |
1565 | 760 v->no_cacheable = 0; |
573 | 761 v->not_found = 0; |
515 | 762 |
667 | 763 if (n == 1) { |
573 | 764 v->len = (*h)->value.len; |
765 v->data = (*h)->value.data; | |
515 | 766 |
573 | 767 return NGX_OK; |
515 | 768 } |
769 | |
2049 | 770 p = ngx_pnalloc(r->pool, len); |
573 | 771 if (p == NULL) { |
772 return NGX_ERROR; | |
773 } | |
774 | |
775 v->len = len; | |
776 v->data = p; | |
515 | 777 |
4334
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|
778 end = p + len; |
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779 |
515 | 780 for (i = 0; /* void */ ; i++) { |
4334
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|
781 |
f8881d301d62
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|
782 if (h[i]->hash == 0) { |
f8881d301d62
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|
783 continue; |
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|
784 } |
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|
785 |
573 | 786 p = ngx_copy(p, h[i]->value.data, h[i]->value.len); |
515 | 787 |
4334
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|
788 if (p == end) { |
515 | 789 break; |
790 } | |
791 | |
792 *p++ = ';'; *p++ = ' '; | |
793 } | |
794 | |
573 | 795 return NGX_OK; |
515 | 796 } |
797 | |
798 | |
573 | 799 static ngx_int_t |
577 | 800 ngx_http_variable_unknown_header_in(ngx_http_request_t *r, |
801 ngx_http_variable_value_t *v, uintptr_t data) | |
802 { | |
803 return ngx_http_variable_unknown_header(v, (ngx_str_t *) data, | |
804 &r->headers_in.headers.part, | |
805 sizeof("http_") - 1); | |
806 } | |
807 | |
808 | |
809 static ngx_int_t | |
810 ngx_http_variable_unknown_header_out(ngx_http_request_t *r, | |
573 | 811 ngx_http_variable_value_t *v, uintptr_t data) |
499 | 812 { |
577 | 813 return ngx_http_variable_unknown_header(v, (ngx_str_t *) data, |
814 &r->headers_out.headers.part, | |
815 sizeof("sent_http_") - 1); | |
816 } | |
501 | 817 |
577 | 818 |
1162 | 819 ngx_int_t |
577 | 820 ngx_http_variable_unknown_header(ngx_http_variable_value_t *v, ngx_str_t *var, |
821 ngx_list_part_t *part, size_t prefix) | |
822 { | |
573 | 823 u_char ch; |
824 ngx_uint_t i, n; | |
825 ngx_table_elt_t *header; | |
499 | 826 |
827 header = part->elts; | |
828 | |
829 for (i = 0; /* void */ ; i++) { | |
830 | |
831 if (i >= part->nelts) { | |
832 if (part->next == NULL) { | |
833 break; | |
834 } | |
835 | |
836 part = part->next; | |
837 header = part->elts; | |
838 i = 0; | |
839 } | |
840 | |
4334
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|
841 if (header[i].hash == 0) { |
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842 continue; |
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|
843 } |
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|
844 |
577 | 845 for (n = 0; n + prefix < var->len && n < header[i].key.len; n++) { |
499 | 846 ch = header[i].key.data[n]; |
847 | |
509 | 848 if (ch >= 'A' && ch <= 'Z') { |
849 ch |= 0x20; | |
499 | 850 |
851 } else if (ch == '-') { | |
852 ch = '_'; | |
853 } | |
854 | |
577 | 855 if (var->data[n + prefix] != ch) { |
499 | 856 break; |
857 } | |
858 } | |
859 | |
742
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|
860 if (n + prefix == var->len && n == header[i].key.len) { |
573 | 861 v->len = header[i].value.len; |
862 v->valid = 1; | |
1565 | 863 v->no_cacheable = 0; |
573 | 864 v->not_found = 0; |
865 v->data = header[i].value.data; | |
499 | 866 |
573 | 867 return NGX_OK; |
499 | 868 } |
869 } | |
870 | |
573 | 871 v->not_found = 1; |
872 | |
873 return NGX_OK; | |
509 | 874 } |
875 | |
876 | |
573 | 877 static ngx_int_t |
3144
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878 ngx_http_variable_request_line(ngx_http_request_t *r, |
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diff
changeset
|
879 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
|
880 { |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
881 u_char *p, *s; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
882 |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
883 s = r->request_line.data; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
884 |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
885 if (s == NULL) { |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
886 s = r->request_start; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
887 |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
888 if (s == NULL) { |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
889 v->not_found = 1; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
890 return NGX_OK; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
891 } |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
892 |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
893 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
|
894 if (*p == CR || *p == LF) { |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
895 break; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
896 } |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
897 } |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
898 |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
899 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
|
900 r->request_line.data = s; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
901 } |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
902 |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
903 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
|
904 v->valid = 1; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
905 v->no_cacheable = 0; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
906 v->not_found = 0; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
907 v->data = s; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
908 |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
909 return NGX_OK; |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
910 } |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
911 |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
912 |
ecbfc3396c42
allow to log invalid $request in access_log always,
Igor Sysoev <igor@sysoev.ru>
parents:
2878
diff
changeset
|
913 static ngx_int_t |
2307 | 914 ngx_http_variable_cookie(ngx_http_request_t *r, ngx_http_variable_value_t *v, |
915 uintptr_t data) | |
916 { | |
917 ngx_str_t *name = (ngx_str_t *) data; | |
918 | |
919 ngx_str_t cookie, s; | |
920 | |
921 s.len = name->len - (sizeof("cookie_") - 1); | |
922 s.data = name->data + sizeof("cookie_") - 1; | |
923 | |
924 if (ngx_http_parse_multi_header_lines(&r->headers_in.cookies, &s, &cookie) | |
925 == NGX_DECLINED) | |
926 { | |
927 v->not_found = 1; | |
928 return NGX_OK; | |
929 } | |
930 | |
931 v->len = cookie.len; | |
932 v->valid = 1; | |
933 v->no_cacheable = 0; | |
934 v->not_found = 0; | |
935 v->data = cookie.data; | |
936 | |
937 return NGX_OK; | |
938 } | |
939 | |
940 | |
941 static ngx_int_t | |
2137 | 942 ngx_http_variable_argument(ngx_http_request_t *r, ngx_http_variable_value_t *v, |
943 uintptr_t data) | |
944 { | |
945 ngx_str_t *name = (ngx_str_t *) data; | |
946 | |
2415 | 947 u_char *arg; |
948 size_t len; | |
949 ngx_str_t value; | |
2137 | 950 |
2415 | 951 len = name->len - (sizeof("arg_") - 1); |
952 arg = name->data + sizeof("arg_") - 1; | |
953 | |
954 if (ngx_http_arg(r, arg, len, &value) != NGX_OK) { | |
2137 | 955 v->not_found = 1; |
956 return NGX_OK; | |
957 } | |
958 | |
2415 | 959 v->data = value.data; |
960 v->len = value.len; | |
961 v->valid = 1; | |
962 v->no_cacheable = 0; | |
963 v->not_found = 0; | |
2137 | 964 |
965 return NGX_OK; | |
966 } | |
967 | |
968 | |
4545
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
969 #if (NGX_HAVE_TCP_INFO) |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
970 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
971 static ngx_int_t |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
972 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
|
973 uintptr_t data) |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
974 { |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
975 struct tcp_info ti; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
976 socklen_t len; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
977 uint32_t value; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
978 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
979 len = sizeof(struct tcp_info); |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
980 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
|
981 v->not_found = 1; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
982 return NGX_OK; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
983 } |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
984 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
985 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
|
986 if (v->data == NULL) { |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
987 return NGX_ERROR; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
988 } |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
989 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
990 switch (data) { |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
991 case 0: |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
992 value = ti.tcpi_rtt; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
993 break; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
994 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
995 case 1: |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
996 value = ti.tcpi_rttvar; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
997 break; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
998 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
999 case 2: |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1000 value = ti.tcpi_snd_cwnd; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1001 break; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1002 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1003 case 3: |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1004 value = ti.tcpi_rcv_space; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1005 break; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1006 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1007 /* suppress warning */ |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1008 default: |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1009 value = 0; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1010 break; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1011 } |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1012 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1013 v->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
|
1014 v->valid = 1; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1015 v->no_cacheable = 0; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1016 v->not_found = 0; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1017 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1018 return NGX_OK; |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1019 } |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1020 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1021 #endif |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1022 |
ba39af7274ed
Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
Ruslan Ermilov <ru@nginx.com>
parents:
4540
diff
changeset
|
1023 |
2137 | 1024 static ngx_int_t |
573 | 1025 ngx_http_variable_host(ngx_http_request_t *r, ngx_http_variable_value_t *v, |
1026 uintptr_t data) | |
509 | 1027 { |
1811 | 1028 ngx_http_core_srv_conf_t *cscf; |
1029 | |
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
1030 if (r->headers_in.server.len) { |
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
1031 v->len = r->headers_in.server.len; |
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
1032 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
|
1033 |
a6fe6bedb9e3
fix segfault when $host is used and
Igor Sysoev <igor@sysoev.ru>
parents:
864
diff
changeset
|
1034 } else { |
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1811
diff
changeset
|
1035 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module); |
b9de93d804ea
*) host in request line has priority
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1036 |
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1037 v->len = cscf->server_name.len; |
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1038 v->data = cscf->server_name.data; |
509 | 1039 } |
1040 | |
573 | 1041 v->valid = 1; |
1565 | 1042 v->no_cacheable = 0; |
573 | 1043 v->not_found = 0; |
509 | 1044 |
573 | 1045 return NGX_OK; |
499 | 1046 } |
1047 | |
1048 | |
573 | 1049 static ngx_int_t |
983
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1050 ngx_http_variable_binary_remote_addr(ngx_http_request_t *r, |
573 | 1051 ngx_http_variable_value_t *v, uintptr_t data) |
499 | 1052 { |
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1053 struct sockaddr_in *sin; |
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1054 #if (NGX_HAVE_INET6) |
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1055 struct sockaddr_in6 *sin6; |
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1056 #endif |
982 | 1057 |
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1058 switch (r->connection->sockaddr->sa_family) { |
983
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1059 |
2512
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1060 #if (NGX_HAVE_INET6) |
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1061 case AF_INET6: |
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1062 sin6 = (struct sockaddr_in6 *) r->connection->sockaddr; |
982 | 1063 |
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1064 v->len = sizeof(struct in6_addr); |
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1065 v->valid = 1; |
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1066 v->no_cacheable = 0; |
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1067 v->not_found = 0; |
3268
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1068 v->data = sin6->sin6_addr.s6_addr; |
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1069 |
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1070 break; |
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1071 #endif |
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1072 |
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1073 default: /* AF_INET */ |
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1074 sin = (struct sockaddr_in *) r->connection->sockaddr; |
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1075 |
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1076 v->len = sizeof(in_addr_t); |
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1077 v->valid = 1; |
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1078 v->no_cacheable = 0; |
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1079 v->not_found = 0; |
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1080 v->data = (u_char *) &sin->sin_addr; |
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1081 |
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1082 break; |
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1083 } |
982 | 1084 |
983
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1085 return NGX_OK; |
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1086 } |
982 | 1087 |
1088 | |
983
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1089 static ngx_int_t |
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1090 ngx_http_variable_remote_addr(ngx_http_request_t *r, |
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1091 ngx_http_variable_value_t *v, uintptr_t data) |
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1092 { |
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1093 v->len = r->connection->addr_text.len; |
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1094 v->valid = 1; |
1565 | 1095 v->no_cacheable = 0; |
983
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1096 v->not_found = 0; |
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1097 v->data = r->connection->addr_text.data; |
499 | 1098 |
573 | 1099 return NGX_OK; |
499 | 1100 } |
1101 | |
1102 | |
573 | 1103 static ngx_int_t |
1104 ngx_http_variable_remote_port(ngx_http_request_t *r, | |
1105 ngx_http_variable_value_t *v, uintptr_t data) | |
499 | 1106 { |
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1107 ngx_uint_t port; |
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1108 struct sockaddr_in *sin; |
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1109 #if (NGX_HAVE_INET6) |
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1110 struct sockaddr_in6 *sin6; |
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1111 #endif |
509 | 1112 |
573 | 1113 v->len = 0; |
1114 v->valid = 1; | |
1565 | 1115 v->no_cacheable = 0; |
573 | 1116 v->not_found = 0; |
509 | 1117 |
2049 | 1118 v->data = ngx_pnalloc(r->pool, sizeof("65535") - 1); |
573 | 1119 if (v->data == NULL) { |
1120 return NGX_ERROR; | |
509 | 1121 } |
1122 | |
2512
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1123 switch (r->connection->sockaddr->sa_family) { |
577 | 1124 |
2512
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1125 #if (NGX_HAVE_INET6) |
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1126 case AF_INET6: |
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1127 sin6 = (struct sockaddr_in6 *) r->connection->sockaddr; |
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1128 port = ntohs(sin6->sin6_port); |
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1129 break; |
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1130 #endif |
577 | 1131 |
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1132 default: /* AF_INET */ |
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1133 sin = (struct sockaddr_in *) r->connection->sockaddr; |
509 | 1134 port = ntohs(sin->sin_port); |
2512
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1135 break; |
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1136 } |
577 | 1137 |
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1138 if (port > 0 && port < 65536) { |
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1139 v->len = ngx_sprintf(v->data, "%ui", port) - v->data; |
509 | 1140 } |
1141 | |
573 | 1142 return NGX_OK; |
509 | 1143 } |
1144 | |
1145 | |
573 | 1146 static ngx_int_t |
1147 ngx_http_variable_server_addr(ngx_http_request_t *r, | |
1148 ngx_http_variable_value_t *v, uintptr_t data) | |
509 | 1149 { |
1805 | 1150 ngx_str_t s; |
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1151 u_char addr[NGX_SOCKADDR_STRLEN]; |
499 | 1152 |
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1153 s.len = NGX_SOCKADDR_STRLEN; |
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1154 s.data = addr; |
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1155 |
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1156 if (ngx_connection_local_sockaddr(r->connection, &s, 0) != NGX_OK) { |
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1157 return NGX_ERROR; |
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1158 } |
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1159 |
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1160 s.data = ngx_pnalloc(r->pool, s.len); |
1805 | 1161 if (s.data == NULL) { |
573 | 1162 return NGX_ERROR; |
509 | 1163 } |
1164 | |
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1165 ngx_memcpy(s.data, addr, s.len); |
509 | 1166 |
1805 | 1167 v->len = s.len; |
573 | 1168 v->valid = 1; |
1565 | 1169 v->no_cacheable = 0; |
573 | 1170 v->not_found = 0; |
1805 | 1171 v->data = s.data; |
499 | 1172 |
573 | 1173 return NGX_OK; |
499 | 1174 } |
1175 | |
1176 | |
573 | 1177 static ngx_int_t |
1178 ngx_http_variable_server_port(ngx_http_request_t *r, | |
1179 ngx_http_variable_value_t *v, uintptr_t data) | |
509 | 1180 { |
2533 | 1181 ngx_uint_t port; |
1182 struct sockaddr_in *sin; | |
1183 #if (NGX_HAVE_INET6) | |
1184 struct sockaddr_in6 *sin6; | |
1185 #endif | |
1186 | |
1187 v->len = 0; | |
573 | 1188 v->valid = 1; |
1565 | 1189 v->no_cacheable = 0; |
573 | 1190 v->not_found = 0; |
2533 | 1191 |
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1192 if (ngx_connection_local_sockaddr(r->connection, NULL, 0) != NGX_OK) { |
2533 | 1193 return NGX_ERROR; |
1194 } | |
1195 | |
1196 v->data = ngx_pnalloc(r->pool, sizeof("65535") - 1); | |
1197 if (v->data == NULL) { | |
1198 return NGX_ERROR; | |
1199 } | |
1200 | |
1201 switch (r->connection->local_sockaddr->sa_family) { | |
1202 | |
1203 #if (NGX_HAVE_INET6) | |
1204 case AF_INET6: | |
1205 sin6 = (struct sockaddr_in6 *) r->connection->local_sockaddr; | |
1206 port = ntohs(sin6->sin6_port); | |
1207 break; | |
1208 #endif | |
1209 | |
1210 default: /* AF_INET */ | |
1211 sin = (struct sockaddr_in *) r->connection->local_sockaddr; | |
1212 port = ntohs(sin->sin_port); | |
1213 break; | |
1214 } | |
1215 | |
1216 if (port > 0 && port < 65536) { | |
1217 v->len = ngx_sprintf(v->data, "%ui", port) - v->data; | |
1218 } | |
509 | 1219 |
573 | 1220 return NGX_OK; |
509 | 1221 } |
1222 | |
1223 | |
573 | 1224 static ngx_int_t |
731 | 1225 ngx_http_variable_scheme(ngx_http_request_t *r, |
1226 ngx_http_variable_value_t *v, uintptr_t data) | |
1227 { | |
1228 #if (NGX_HTTP_SSL) | |
1229 | |
1230 if (r->connection->ssl) { | |
1231 v->len = sizeof("https") - 1; | |
1232 v->valid = 1; | |
1565 | 1233 v->no_cacheable = 0; |
731 | 1234 v->not_found = 0; |
732 | 1235 v->data = (u_char *) "https"; |
731 | 1236 |
1237 return NGX_OK; | |
1238 } | |
1239 | |
1240 #endif | |
1241 | |
1242 v->len = sizeof("http") - 1; | |
1243 v->valid = 1; | |
1565 | 1244 v->no_cacheable = 0; |
731 | 1245 v->not_found = 0; |
732 | 1246 v->data = (u_char *) "http"; |
731 | 1247 |
1248 return NGX_OK; | |
1249 } | |
1250 | |
1251 | |
1252 static ngx_int_t | |
4332
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1253 ngx_http_variable_https(ngx_http_request_t *r, |
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1254 ngx_http_variable_value_t *v, uintptr_t data) |
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1255 { |
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1256 #if (NGX_HTTP_SSL) |
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1257 |
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1258 if (r->connection->ssl) { |
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1259 v->len = sizeof("on") - 1; |
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1260 v->valid = 1; |
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1261 v->no_cacheable = 0; |
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1262 v->not_found = 0; |
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1263 v->data = (u_char *) "on"; |
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1264 |
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1265 return NGX_OK; |
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1266 } |
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1267 |
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1268 #endif |
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1269 |
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|
1270 *v = ngx_http_variable_null_value; |
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Added the $https variable.
Valentin Bartenev <vbart@nginx.com>
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|
1271 |
4d9f985fd217
Added the $https variable.
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|
1272 return NGX_OK; |
4d9f985fd217
Added the $https variable.
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|
1273 } |
4d9f985fd217
Added the $https variable.
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|
1274 |
4d9f985fd217
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1275 |
4d9f985fd217
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|
1276 static ngx_int_t |
1351 | 1277 ngx_http_variable_is_args(ngx_http_request_t *r, |
1278 ngx_http_variable_value_t *v, uintptr_t data) | |
1279 { | |
1280 v->valid = 1; | |
1565 | 1281 v->no_cacheable = 0; |
1351 | 1282 v->not_found = 0; |
1283 | |
1284 if (r->args.len == 0) { | |
1285 v->len = 0; | |
1286 v->data = NULL; | |
1287 return NGX_OK; | |
1288 } | |
1289 | |
1290 v->len = 1; | |
1291 v->data = (u_char *) "?"; | |
1292 | |
1293 return NGX_OK; | |
1294 } | |
1295 | |
1296 | |
1297 static ngx_int_t | |
573 | 1298 ngx_http_variable_document_root(ngx_http_request_t *r, |
1299 ngx_http_variable_value_t *v, uintptr_t data) | |
499 | 1300 { |
671 | 1301 ngx_str_t path; |
573 | 1302 ngx_http_core_loc_conf_t *clcf; |
509 | 1303 |
1304 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); | |
1305 | |
671 | 1306 if (clcf->root_lengths == NULL) { |
1307 v->len = clcf->root.len; | |
1308 v->valid = 1; | |
1565 | 1309 v->no_cacheable = 0; |
671 | 1310 v->not_found = 0; |
1311 v->data = clcf->root.data; | |
1312 | |
1313 } else { | |
1314 if (ngx_http_script_run(r, &path, clcf->root_lengths->elts, 0, | |
1315 clcf->root_values->elts) | |
1316 == NULL) | |
1317 { | |
1318 return NGX_ERROR; | |
1319 } | |
1320 | |
2536
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small optimization: " == NGX_ERROR" > " != NGX_OK"
Igor Sysoev <igor@sysoev.ru>
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1321 if (ngx_conf_full_name((ngx_cycle_t *) ngx_cycle, &path, 0) != NGX_OK) { |
671 | 1322 return NGX_ERROR; |
1323 } | |
1324 | |
1325 v->len = path.len; | |
1326 v->valid = 1; | |
1565 | 1327 v->no_cacheable = 0; |
671 | 1328 v->not_found = 0; |
1329 v->data = path.data; | |
1330 } | |
509 | 1331 |
573 | 1332 return NGX_OK; |
509 | 1333 } |
1334 | |
1335 | |
573 | 1336 static ngx_int_t |
2259 | 1337 ngx_http_variable_realpath_root(ngx_http_request_t *r, |
1338 ngx_http_variable_value_t *v, uintptr_t data) | |
1339 { | |
4558
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Fixed unconditional MAX_PATH usage (ticket #22).
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1340 u_char *real; |
2259 | 1341 size_t len; |
1342 ngx_str_t path; | |
1343 ngx_http_core_loc_conf_t *clcf; | |
4558
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Fixed unconditional MAX_PATH usage (ticket #22).
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1344 #if (NGX_HAVE_MAX_PATH) |
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1345 u_char buffer[NGX_MAX_PATH]; |
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1346 #endif |
2259 | 1347 |
1348 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); | |
1349 | |
1350 if (clcf->root_lengths == NULL) { | |
1351 path = clcf->root; | |
1352 | |
1353 } else { | |
1354 if (ngx_http_script_run(r, &path, clcf->root_lengths->elts, 1, | |
1355 clcf->root_values->elts) | |
1356 == NULL) | |
1357 { | |
1358 return NGX_ERROR; | |
1359 } | |
1360 | |
1361 path.data[path.len - 1] = '\0'; | |
1362 | |
2536
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1363 if (ngx_conf_full_name((ngx_cycle_t *) ngx_cycle, &path, 0) != NGX_OK) { |
2259 | 1364 return NGX_ERROR; |
1365 } | |
1366 } | |
1367 | |
4558
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1368 #if (NGX_HAVE_MAX_PATH) |
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1369 real = buffer; |
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1370 #else |
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1371 real = NULL; |
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1372 #endif |
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1373 |
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|
1374 real = ngx_realpath(path.data, real); |
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|
1375 |
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|
1376 if (real == NULL) { |
2259 | 1377 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno, |
1378 ngx_realpath_n " \"%s\" failed", path.data); | |
1379 return NGX_ERROR; | |
1380 } | |
1381 | |
1382 len = ngx_strlen(real); | |
1383 | |
1384 v->data = ngx_pnalloc(r->pool, len); | |
1385 if (v->data == NULL) { | |
4558
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1386 #if !(NGX_HAVE_MAX_PATH) |
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1387 ngx_free(real); |
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1388 #endif |
2259 | 1389 return NGX_ERROR; |
1390 } | |
1391 | |
1392 v->len = len; | |
1393 v->valid = 1; | |
1394 v->no_cacheable = 0; | |
1395 v->not_found = 0; | |
1396 | |
1397 ngx_memcpy(v->data, real, len); | |
1398 | |
4558
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1399 #if !(NGX_HAVE_MAX_PATH) |
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1400 ngx_free(real); |
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1401 #endif |
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|
1402 |
2259 | 1403 return NGX_OK; |
1404 } | |
1405 | |
1406 | |
1407 static ngx_int_t | |
573 | 1408 ngx_http_variable_request_filename(ngx_http_request_t *r, |
1409 ngx_http_variable_value_t *v, uintptr_t data) | |
509 | 1410 { |
773 | 1411 size_t root; |
573 | 1412 ngx_str_t path; |
499 | 1413 |
773 | 1414 if (ngx_http_map_uri_to_path(r, &path, &root, 0) == NULL) { |
573 | 1415 return NGX_ERROR; |
557 | 1416 } |
509 | 1417 |
557 | 1418 /* ngx_http_map_uri_to_path() allocates memory for terminating '\0' */ |
509 | 1419 |
573 | 1420 v->len = path.len - 1; |
1421 v->valid = 1; | |
1565 | 1422 v->no_cacheable = 0; |
573 | 1423 v->not_found = 0; |
1424 v->data = path.data; | |
499 | 1425 |
573 | 1426 return NGX_OK; |
499 | 1427 } |
1428 | |
1429 | |
573 | 1430 static ngx_int_t |
1811 | 1431 ngx_http_variable_server_name(ngx_http_request_t *r, |
1432 ngx_http_variable_value_t *v, uintptr_t data) | |
1433 { | |
1434 ngx_http_core_srv_conf_t *cscf; | |
1435 | |
1436 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module); | |
1437 | |
1438 v->len = cscf->server_name.len; | |
1439 v->valid = 1; | |
1440 v->no_cacheable = 0; | |
1441 v->not_found = 0; | |
1442 v->data = cscf->server_name.data; | |
1443 | |
1444 return NGX_OK; | |
1445 } | |
1446 | |
1447 | |
1448 static ngx_int_t | |
573 | 1449 ngx_http_variable_request_method(ngx_http_request_t *r, |
1450 ngx_http_variable_value_t *v, uintptr_t data) | |
561 | 1451 { |
647 | 1452 if (r->main->method_name.data) { |
1453 v->len = r->main->method_name.len; | |
573 | 1454 v->valid = 1; |
1565 | 1455 v->no_cacheable = 0; |
573 | 1456 v->not_found = 0; |
647 | 1457 v->data = r->main->method_name.data; |
573 | 1458 |
1459 } else { | |
1460 v->not_found = 1; | |
561 | 1461 } |
1462 | |
573 | 1463 return NGX_OK; |
561 | 1464 } |
1465 | |
1466 | |
573 | 1467 static ngx_int_t |
1468 ngx_http_variable_remote_user(ngx_http_request_t *r, | |
1469 ngx_http_variable_value_t *v, uintptr_t data) | |
539 | 1470 { |
573 | 1471 ngx_int_t rc; |
539 | 1472 |
1473 rc = ngx_http_auth_basic_user(r); | |
1474 | |
1475 if (rc == NGX_DECLINED) { | |
573 | 1476 v->not_found = 1; |
1477 return NGX_OK; | |
539 | 1478 } |
1479 | |
1480 if (rc == NGX_ERROR) { | |
573 | 1481 return NGX_ERROR; |
539 | 1482 } |
1483 | |
573 | 1484 v->len = r->headers_in.user.len; |
1485 v->valid = 1; | |
1565 | 1486 v->no_cacheable = 0; |
573 | 1487 v->not_found = 0; |
1488 v->data = r->headers_in.user.data; | |
571 | 1489 |
573 | 1490 return NGX_OK; |
571 | 1491 } |
1492 | |
1493 | |
611 | 1494 static ngx_int_t |
4905
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1495 ngx_http_variable_bytes_sent(ngx_http_request_t *r, |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
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|
1496 ngx_http_variable_value_t *v, uintptr_t data) |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
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|
1497 { |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
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|
1498 u_char *p; |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
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|
1499 |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
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|
1500 p = ngx_pnalloc(r->pool, NGX_OFF_T_LEN); |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
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|
1501 if (p == NULL) { |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
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|
1502 return NGX_ERROR; |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
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|
1503 } |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
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|
1504 |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
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4732
diff
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|
1505 v->len = ngx_sprintf(p, "%O", r->connection->sent) - p; |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
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|
1506 v->valid = 1; |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
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|
1507 v->no_cacheable = 0; |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
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4732
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|
1508 v->not_found = 0; |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
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1509 v->data = p; |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
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1510 |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
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1511 return NGX_OK; |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
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1512 } |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
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1513 |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
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1514 |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
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|
1515 static ngx_int_t |
611 | 1516 ngx_http_variable_body_bytes_sent(ngx_http_request_t *r, |
1517 ngx_http_variable_value_t *v, uintptr_t data) | |
1518 { | |
1519 off_t sent; | |
1520 u_char *p; | |
1521 | |
1522 sent = r->connection->sent - r->header_size; | |
1523 | |
1524 if (sent < 0) { | |
1525 sent = 0; | |
1526 } | |
1527 | |
2049 | 1528 p = ngx_pnalloc(r->pool, NGX_OFF_T_LEN); |
611 | 1529 if (p == NULL) { |
1530 return NGX_ERROR; | |
1531 } | |
1532 | |
1533 v->len = ngx_sprintf(p, "%O", sent) - p; | |
1534 v->valid = 1; | |
1565 | 1535 v->no_cacheable = 0; |
611 | 1536 v->not_found = 0; |
1537 v->data = p; | |
1538 | |
1539 return NGX_OK; | |
1540 } | |
1541 | |
1542 | |
629 | 1543 static ngx_int_t |
5040
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
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|
1544 ngx_http_variable_pipe(ngx_http_request_t *r, |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
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|
1545 ngx_http_variable_value_t *v, uintptr_t data) |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
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1546 { |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
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1547 v->data = (u_char *) (r->pipeline ? "p" : "."); |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
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|
1548 v->len = 1; |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
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|
1549 v->valid = 1; |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
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1550 v->no_cacheable = 0; |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
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1551 v->not_found = 0; |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
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1552 |
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Merge of r4948, r4949, r4964, r4973, r5011: variables.
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1553 return NGX_OK; |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
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1554 } |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
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1555 |
05beaa2d87b3
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1556 |
05beaa2d87b3
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|
1557 static ngx_int_t |
4726
dad38cdaf496
Merge of r4686, r4687: $status variable.
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|
1558 ngx_http_variable_status(ngx_http_request_t *r, |
dad38cdaf496
Merge of r4686, r4687: $status variable.
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1559 ngx_http_variable_value_t *v, uintptr_t data) |
dad38cdaf496
Merge of r4686, r4687: $status variable.
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1560 { |
dad38cdaf496
Merge of r4686, r4687: $status variable.
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|
1561 ngx_uint_t status; |
dad38cdaf496
Merge of r4686, r4687: $status variable.
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|
1562 |
dad38cdaf496
Merge of r4686, r4687: $status variable.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4713
diff
changeset
|
1563 v->data = ngx_pnalloc(r->pool, NGX_INT_T_LEN); |
dad38cdaf496
Merge of r4686, r4687: $status variable.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4713
diff
changeset
|
1564 if (v->data == NULL) { |
dad38cdaf496
Merge of r4686, r4687: $status variable.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4713
diff
changeset
|
1565 return NGX_ERROR; |
dad38cdaf496
Merge of r4686, r4687: $status variable.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4713
diff
changeset
|
1566 } |
dad38cdaf496
Merge of r4686, r4687: $status variable.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4713
diff
changeset
|
1567 |
dad38cdaf496
Merge of r4686, r4687: $status variable.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4713
diff
changeset
|
1568 if (r->err_status) { |
dad38cdaf496
Merge of r4686, r4687: $status variable.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4713
diff
changeset
|
1569 status = r->err_status; |
dad38cdaf496
Merge of r4686, r4687: $status variable.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4713
diff
changeset
|
1570 |
dad38cdaf496
Merge of r4686, r4687: $status variable.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4713
diff
changeset
|
1571 } else if (r->headers_out.status) { |
dad38cdaf496
Merge of r4686, r4687: $status variable.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4713
diff
changeset
|
1572 status = r->headers_out.status; |
dad38cdaf496
Merge of r4686, r4687: $status variable.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4713
diff
changeset
|
1573 |
dad38cdaf496
Merge of r4686, r4687: $status variable.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4713
diff
changeset
|
1574 } else if (r->http_version == NGX_HTTP_VERSION_9) { |
dad38cdaf496
Merge of r4686, r4687: $status variable.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4713
diff
changeset
|
1575 status = 9; |
dad38cdaf496
Merge of r4686, r4687: $status variable.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4713
diff
changeset
|
1576 |
dad38cdaf496
Merge of r4686, r4687: $status variable.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4713
diff
changeset
|
1577 } else { |
dad38cdaf496
Merge of r4686, r4687: $status variable.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4713
diff
changeset
|
1578 status = 0; |
dad38cdaf496
Merge of r4686, r4687: $status variable.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4713
diff
changeset
|
1579 } |
dad38cdaf496
Merge of r4686, r4687: $status variable.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4713
diff
changeset
|
1580 |
dad38cdaf496
Merge of r4686, r4687: $status variable.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4713
diff
changeset
|
1581 v->len = ngx_sprintf(v->data, "%03ui", status) - v->data; |
dad38cdaf496
Merge of r4686, r4687: $status variable.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1582 v->valid = 1; |
dad38cdaf496
Merge of r4686, r4687: $status variable.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4713
diff
changeset
|
1583 v->no_cacheable = 0; |
dad38cdaf496
Merge of r4686, r4687: $status variable.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4713
diff
changeset
|
1584 v->not_found = 0; |
dad38cdaf496
Merge of r4686, r4687: $status variable.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4713
diff
changeset
|
1585 |
dad38cdaf496
Merge of r4686, r4687: $status variable.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4713
diff
changeset
|
1586 return NGX_OK; |
dad38cdaf496
Merge of r4686, r4687: $status variable.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4713
diff
changeset
|
1587 } |
dad38cdaf496
Merge of r4686, r4687: $status variable.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4713
diff
changeset
|
1588 |
dad38cdaf496
Merge of r4686, r4687: $status variable.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4713
diff
changeset
|
1589 |
dad38cdaf496
Merge of r4686, r4687: $status variable.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4713
diff
changeset
|
1590 static ngx_int_t |
641 | 1591 ngx_http_variable_sent_content_type(ngx_http_request_t *r, |
1592 ngx_http_variable_value_t *v, uintptr_t data) | |
1593 { | |
1594 if (r->headers_out.content_type.len) { | |
1595 v->len = r->headers_out.content_type.len; | |
1596 v->valid = 1; | |
1565 | 1597 v->no_cacheable = 0; |
641 | 1598 v->not_found = 0; |
1599 v->data = r->headers_out.content_type.data; | |
1600 | |
1601 } else { | |
1602 v->not_found = 1; | |
1603 } | |
1604 | |
1605 return NGX_OK; | |
1606 } | |
1607 | |
1608 | |
1609 static ngx_int_t | |
1610 ngx_http_variable_sent_content_length(ngx_http_request_t *r, | |
1611 ngx_http_variable_value_t *v, uintptr_t data) | |
1612 { | |
1613 u_char *p; | |
1614 | |
1615 if (r->headers_out.content_length) { | |
1616 v->len = r->headers_out.content_length->value.len; | |
1617 v->valid = 1; | |
1565 | 1618 v->no_cacheable = 0; |
641 | 1619 v->not_found = 0; |
1620 v->data = r->headers_out.content_length->value.data; | |
1621 | |
1622 return NGX_OK; | |
1623 } | |
1624 | |
1625 if (r->headers_out.content_length_n >= 0) { | |
2049 | 1626 p = ngx_pnalloc(r->pool, NGX_OFF_T_LEN); |
641 | 1627 if (p == NULL) { |
1628 return NGX_ERROR; | |
1629 } | |
1630 | |
1631 v->len = ngx_sprintf(p, "%O", r->headers_out.content_length_n) - p; | |
1632 v->valid = 1; | |
1565 | 1633 v->no_cacheable = 0; |
641 | 1634 v->not_found = 0; |
1635 v->data = p; | |
1636 | |
1637 return NGX_OK; | |
1638 } | |
1639 | |
1640 v->not_found = 1; | |
1641 | |
1642 return NGX_OK; | |
1643 } | |
1644 | |
1645 | |
1646 static ngx_int_t | |
2485
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
1647 ngx_http_variable_sent_location(ngx_http_request_t *r, |
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1648 ngx_http_variable_value_t *v, uintptr_t data) |
51b1097dbb67
fix $sent_http_location for local redirects
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parents:
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diff
changeset
|
1649 { |
2539
051e9b12428e
fix segfault introduced in r2486 in $sent_http_location processing
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1650 ngx_str_t name; |
051e9b12428e
fix segfault introduced in r2486 in $sent_http_location processing
Igor Sysoev <igor@sysoev.ru>
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2536
diff
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|
1651 |
2485
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
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diff
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|
1652 if (r->headers_out.location) { |
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
1653 v->len = r->headers_out.location->value.len; |
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
1654 v->valid = 1; |
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1655 v->no_cacheable = 0; |
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1656 v->not_found = 0; |
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
1657 v->data = r->headers_out.location->value.data; |
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1658 |
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
1659 return NGX_OK; |
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
1660 } |
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
1661 |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3500
diff
changeset
|
1662 ngx_str_set(&name, "sent_http_location"); |
2539
051e9b12428e
fix segfault introduced in r2486 in $sent_http_location processing
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1663 |
051e9b12428e
fix segfault introduced in r2486 in $sent_http_location processing
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1664 return ngx_http_variable_unknown_header(v, &name, |
2485
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
1665 &r->headers_out.headers.part, |
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
1666 sizeof("sent_http_") - 1); |
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
1667 } |
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
1668 |
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
parents:
2415
diff
changeset
|
1669 |
51b1097dbb67
fix $sent_http_location for local redirects
Igor Sysoev <igor@sysoev.ru>
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2415
diff
changeset
|
1670 static ngx_int_t |
641 | 1671 ngx_http_variable_sent_last_modified(ngx_http_request_t *r, |
1672 ngx_http_variable_value_t *v, uintptr_t data) | |
1673 { | |
1674 u_char *p; | |
1675 | |
1676 if (r->headers_out.last_modified) { | |
1677 v->len = r->headers_out.last_modified->value.len; | |
1678 v->valid = 1; | |
1565 | 1679 v->no_cacheable = 0; |
641 | 1680 v->not_found = 0; |
1681 v->data = r->headers_out.last_modified->value.data; | |
1682 | |
1683 return NGX_OK; | |
1684 } | |
1685 | |
1686 if (r->headers_out.last_modified_time >= 0) { | |
2049 | 1687 p = ngx_pnalloc(r->pool, |
641 | 1688 sizeof("Last-Modified: Mon, 28 Sep 1970 06:00:00 GMT") - 1); |
1689 if (p == NULL) { | |
1690 return NGX_ERROR; | |
1691 } | |
1692 | |
1693 v->len = ngx_http_time(p, r->headers_out.last_modified_time) - p; | |
1694 v->valid = 1; | |
1565 | 1695 v->no_cacheable = 0; |
641 | 1696 v->not_found = 0; |
1697 v->data = p; | |
1698 | |
1699 return NGX_OK; | |
1700 } | |
1701 | |
1702 v->not_found = 1; | |
1703 | |
1704 return NGX_OK; | |
1705 } | |
1706 | |
1707 | |
1708 static ngx_int_t | |
1709 ngx_http_variable_sent_connection(ngx_http_request_t *r, | |
1710 ngx_http_variable_value_t *v, uintptr_t data) | |
1711 { | |
1712 size_t len; | |
1713 char *p; | |
1714 | |
1715 if (r->keepalive) { | |
1716 len = sizeof("keep-alive") - 1; | |
1717 p = "keep-alive"; | |
1718 | |
1719 } else { | |
1720 len = sizeof("close") - 1; | |
1721 p = "close"; | |
1722 } | |
1723 | |
1724 v->len = len; | |
1725 v->valid = 1; | |
1565 | 1726 v->no_cacheable = 0; |
641 | 1727 v->not_found = 0; |
1728 v->data = (u_char *) p; | |
1729 | |
1730 return NGX_OK; | |
1731 } | |
1732 | |
1733 | |
1734 static ngx_int_t | |
1735 ngx_http_variable_sent_keep_alive(ngx_http_request_t *r, | |
1736 ngx_http_variable_value_t *v, uintptr_t data) | |
1737 { | |
1738 u_char *p; | |
1739 ngx_http_core_loc_conf_t *clcf; | |
1740 | |
1741 if (r->keepalive) { | |
1742 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); | |
1743 | |
1744 if (clcf->keepalive_header) { | |
1745 | |
2049 | 1746 p = ngx_pnalloc(r->pool, sizeof("timeout=") - 1 + NGX_TIME_T_LEN); |
641 | 1747 if (p == NULL) { |
1748 return NGX_ERROR; | |
1749 } | |
1750 | |
1751 v->len = ngx_sprintf(p, "timeout=%T", clcf->keepalive_header) - p; | |
1752 v->valid = 1; | |
1565 | 1753 v->no_cacheable = 0; |
641 | 1754 v->not_found = 0; |
1755 v->data = p; | |
1756 | |
1757 return NGX_OK; | |
1758 } | |
1759 } | |
1760 | |
1761 v->not_found = 1; | |
1762 | |
1763 return NGX_OK; | |
1764 } | |
1765 | |
1766 | |
1767 static ngx_int_t | |
1768 ngx_http_variable_sent_transfer_encoding(ngx_http_request_t *r, | |
1769 ngx_http_variable_value_t *v, uintptr_t data) | |
1770 { | |
1771 if (r->chunked) { | |
1772 v->len = sizeof("chunked") - 1; | |
1773 v->valid = 1; | |
1565 | 1774 v->no_cacheable = 0; |
641 | 1775 v->not_found = 0; |
1776 v->data = (u_char *) "chunked"; | |
1777 | |
1778 } else { | |
1779 v->not_found = 1; | |
1780 } | |
1781 | |
1782 return NGX_OK; | |
1783 } | |
1784 | |
1785 | |
1786 static ngx_int_t | |
629 | 1787 ngx_http_variable_request_completion(ngx_http_request_t *r, |
1788 ngx_http_variable_value_t *v, uintptr_t data) | |
1789 { | |
1790 if (r->request_complete) { | |
1791 v->len = 2; | |
1792 v->valid = 1; | |
1565 | 1793 v->no_cacheable = 0; |
629 | 1794 v->not_found = 0; |
1795 v->data = (u_char *) "OK"; | |
1796 | |
1797 return NGX_OK; | |
1798 } | |
1799 | |
1800 v->len = 0; | |
1801 v->valid = 1; | |
1565 | 1802 v->no_cacheable = 0; |
629 | 1803 v->not_found = 0; |
1804 v->data = (u_char *) ""; | |
1805 | |
1806 return NGX_OK; | |
1807 } | |
1808 | |
1809 | |
759 | 1810 static ngx_int_t |
2844 | 1811 ngx_http_variable_request_body(ngx_http_request_t *r, |
1812 ngx_http_variable_value_t *v, uintptr_t data) | |
1813 { | |
1814 u_char *p; | |
1815 size_t len; | |
4957
7556a7acb14f
Merge of r4921, r4922, r4923, r4924, r4925: request body fixes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4951
diff
changeset
|
1816 ngx_buf_t *buf; |
2844 | 1817 ngx_chain_t *cl; |
1818 | |
2878
8535736ace1a
fix segfault introduced in r2845
Igor Sysoev <igor@sysoev.ru>
parents:
2857
diff
changeset
|
1819 if (r->request_body == NULL |
8535736ace1a
fix segfault introduced in r2845
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1820 || r->request_body->bufs == NULL |
8535736ace1a
fix segfault introduced in r2845
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parents:
2857
diff
changeset
|
1821 || r->request_body->temp_file) |
8535736ace1a
fix segfault introduced in r2845
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parents:
2857
diff
changeset
|
1822 { |
2844 | 1823 v->not_found = 1; |
1824 | |
1825 return NGX_OK; | |
1826 } | |
1827 | |
1828 cl = r->request_body->bufs; | |
1829 buf = cl->buf; | |
1830 | |
1831 if (cl->next == NULL) { | |
1832 v->len = buf->last - buf->pos; | |
1833 v->valid = 1; | |
1834 v->no_cacheable = 0; | |
1835 v->not_found = 0; | |
1836 v->data = buf->pos; | |
1837 | |
1838 return NGX_OK; | |
1839 } | |
1840 | |
4957
7556a7acb14f
Merge of r4921, r4922, r4923, r4924, r4925: request body fixes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4951
diff
changeset
|
1841 len = buf->last - buf->pos; |
7556a7acb14f
Merge of r4921, r4922, r4923, r4924, r4925: request body fixes.
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4951
diff
changeset
|
1842 cl = cl->next; |
7556a7acb14f
Merge of r4921, r4922, r4923, r4924, r4925: request body fixes.
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diff
changeset
|
1843 |
7556a7acb14f
Merge of r4921, r4922, r4923, r4924, r4925: request body fixes.
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parents:
4951
diff
changeset
|
1844 for ( /* void */ ; cl; cl = cl->next) { |
7556a7acb14f
Merge of r4921, r4922, r4923, r4924, r4925: request body fixes.
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parents:
4951
diff
changeset
|
1845 buf = cl->buf; |
7556a7acb14f
Merge of r4921, r4922, r4923, r4924, r4925: request body fixes.
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parents:
4951
diff
changeset
|
1846 len += buf->last - buf->pos; |
7556a7acb14f
Merge of r4921, r4922, r4923, r4924, r4925: request body fixes.
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parents:
4951
diff
changeset
|
1847 } |
2844 | 1848 |
1849 p = ngx_pnalloc(r->pool, len); | |
1850 if (p == NULL) { | |
1851 return NGX_ERROR; | |
1852 } | |
1853 | |
1854 v->data = p; | |
4957
7556a7acb14f
Merge of r4921, r4922, r4923, r4924, r4925: request body fixes.
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4951
diff
changeset
|
1855 cl = r->request_body->bufs; |
7556a7acb14f
Merge of r4921, r4922, r4923, r4924, r4925: request body fixes.
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diff
changeset
|
1856 |
7556a7acb14f
Merge of r4921, r4922, r4923, r4924, r4925: request body fixes.
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4951
diff
changeset
|
1857 for ( /* void */ ; cl; cl = cl->next) { |
7556a7acb14f
Merge of r4921, r4922, r4923, r4924, r4925: request body fixes.
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diff
changeset
|
1858 buf = cl->buf; |
7556a7acb14f
Merge of r4921, r4922, r4923, r4924, r4925: request body fixes.
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4951
diff
changeset
|
1859 p = ngx_cpymem(p, buf->pos, buf->last - buf->pos); |
7556a7acb14f
Merge of r4921, r4922, r4923, r4924, r4925: request body fixes.
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diff
changeset
|
1860 } |
2844 | 1861 |
1862 v->len = len; | |
1863 v->valid = 1; | |
1864 v->no_cacheable = 0; | |
1865 v->not_found = 0; | |
1866 | |
1867 return NGX_OK; | |
1868 } | |
1869 | |
1870 | |
1871 static ngx_int_t | |
759 | 1872 ngx_http_variable_request_body_file(ngx_http_request_t *r, |
1873 ngx_http_variable_value_t *v, uintptr_t data) | |
1874 { | |
1875 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
|
1876 v->not_found = 1; |
759 | 1877 |
1878 return NGX_OK; | |
1879 } | |
1880 | |
1881 v->len = r->request_body->temp_file->file.name.len; | |
1882 v->valid = 1; | |
1565 | 1883 v->no_cacheable = 0; |
759 | 1884 v->not_found = 0; |
1885 v->data = r->request_body->temp_file->file.name.data; | |
1886 | |
1887 return NGX_OK; | |
1888 } | |
1889 | |
1890 | |
1329 | 1891 static ngx_int_t |
5040
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
1892 ngx_http_variable_request_length(ngx_http_request_t *r, |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
1893 ngx_http_variable_value_t *v, uintptr_t data) |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
1894 { |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
1895 u_char *p; |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
1896 |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
1897 p = ngx_pnalloc(r->pool, NGX_OFF_T_LEN); |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
1898 if (p == NULL) { |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
1899 return NGX_ERROR; |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
1900 } |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
1901 |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
1902 v->len = ngx_sprintf(p, "%O", r->request_length) - p; |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
1903 v->valid = 1; |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
1904 v->no_cacheable = 0; |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
1905 v->not_found = 0; |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
1906 v->data = p; |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
1907 |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
1908 return NGX_OK; |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
1909 } |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
1910 |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
1911 |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
1912 static ngx_int_t |
4951
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
1913 ngx_http_variable_request_time(ngx_http_request_t *r, |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
1914 ngx_http_variable_value_t *v, uintptr_t data) |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
1915 { |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
1916 u_char *p; |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
1917 ngx_time_t *tp; |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
1918 ngx_msec_int_t ms; |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
1919 |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
1920 p = ngx_pnalloc(r->pool, NGX_TIME_T_LEN + 4); |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
1921 if (p == NULL) { |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
1922 return NGX_ERROR; |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
1923 } |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
1924 |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
1925 tp = ngx_timeofday(); |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
1926 |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
1927 ms = (ngx_msec_int_t) |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
1928 ((tp->sec - r->start_sec) * 1000 + (tp->msec - r->start_msec)); |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
1929 ms = ngx_max(ms, 0); |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
1930 |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
1931 v->len = ngx_sprintf(p, "%T.%03M", ms / 1000, ms % 1000) - p; |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
1932 v->valid = 1; |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
1933 v->no_cacheable = 0; |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
1934 v->not_found = 0; |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
1935 v->data = p; |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
1936 |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
1937 return NGX_OK; |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
1938 } |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
1939 |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
1940 |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
1941 static ngx_int_t |
4905
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1942 ngx_http_variable_connection(ngx_http_request_t *r, |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1943 ngx_http_variable_value_t *v, uintptr_t data) |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1944 { |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1945 u_char *p; |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1946 |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1947 p = ngx_pnalloc(r->pool, NGX_ATOMIC_T_LEN); |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1948 if (p == NULL) { |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1949 return NGX_ERROR; |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1950 } |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1951 |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1952 v->len = ngx_sprintf(p, "%uA", r->connection->number) - p; |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1953 v->valid = 1; |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1954 v->no_cacheable = 0; |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1955 v->not_found = 0; |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1956 v->data = p; |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1957 |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1958 return NGX_OK; |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1959 } |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1960 |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1961 |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1962 static ngx_int_t |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1963 ngx_http_variable_connection_requests(ngx_http_request_t *r, |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1964 ngx_http_variable_value_t *v, uintptr_t data) |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1965 { |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1966 u_char *p; |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1967 |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1968 p = ngx_pnalloc(r->pool, NGX_INT_T_LEN); |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1969 if (p == NULL) { |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1970 return NGX_ERROR; |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1971 } |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1972 |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1973 v->len = ngx_sprintf(p, "%ui", r->connection->requests) - p; |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1974 v->valid = 1; |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1975 v->no_cacheable = 0; |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1976 v->not_found = 0; |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1977 v->data = p; |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1978 |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1979 return NGX_OK; |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1980 } |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1981 |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1982 |
5cad4cb1f484
Merge of r4886, r4887, r4894: log variables generalization:
Maxim Dounin <mdounin@mdounin.ru>
parents:
4732
diff
changeset
|
1983 static ngx_int_t |
1329 | 1984 ngx_http_variable_nginx_version(ngx_http_request_t *r, |
1985 ngx_http_variable_value_t *v, uintptr_t data) | |
1986 { | |
1987 v->len = sizeof(NGINX_VERSION) - 1; | |
1988 v->valid = 1; | |
1565 | 1989 v->no_cacheable = 0; |
1329 | 1990 v->not_found = 0; |
1991 v->data = (u_char *) NGINX_VERSION; | |
1992 | |
1993 return NGX_OK; | |
1994 } | |
1995 | |
1996 | |
2011 | 1997 static ngx_int_t |
1998 ngx_http_variable_hostname(ngx_http_request_t *r, | |
1999 ngx_http_variable_value_t *v, uintptr_t data) | |
2000 { | |
2001 v->len = ngx_cycle->hostname.len; | |
2002 v->valid = 1; | |
2003 v->no_cacheable = 0; | |
2004 v->not_found = 0; | |
2005 v->data = ngx_cycle->hostname.data; | |
2006 | |
2007 return NGX_OK; | |
2008 } | |
2009 | |
2010 | |
2249 | 2011 static ngx_int_t |
2012 ngx_http_variable_pid(ngx_http_request_t *r, | |
2013 ngx_http_variable_value_t *v, uintptr_t data) | |
2014 { | |
2015 u_char *p; | |
2016 | |
2017 p = ngx_pnalloc(r->pool, NGX_INT64_LEN); | |
2018 if (p == NULL) { | |
2019 return NGX_ERROR; | |
2020 } | |
2021 | |
2022 v->len = ngx_sprintf(p, "%P", ngx_pid) - p; | |
2023 v->valid = 1; | |
2024 v->no_cacheable = 0; | |
2025 v->not_found = 0; | |
2026 v->data = p; | |
2027 | |
2028 return NGX_OK; | |
2029 } | |
2030 | |
2031 | |
4951
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
2032 static ngx_int_t |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
2033 ngx_http_variable_msec(ngx_http_request_t *r, |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
2034 ngx_http_variable_value_t *v, uintptr_t data) |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
2035 { |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
2036 u_char *p; |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
2037 ngx_time_t *tp; |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
2038 |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
2039 p = ngx_pnalloc(r->pool, NGX_TIME_T_LEN + 4); |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
2040 if (p == NULL) { |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
2041 return NGX_ERROR; |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
2042 } |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
2043 |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
2044 tp = ngx_timeofday(); |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
2045 |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
2046 v->len = ngx_sprintf(p, "%T.%03M", tp->sec, tp->msec) - p; |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
2047 v->valid = 1; |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
2048 v->no_cacheable = 0; |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
2049 v->not_found = 0; |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
2050 v->data = p; |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
2051 |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
2052 return NGX_OK; |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
2053 } |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
2054 |
9ab61d17794f
Merge of r4914: variables $request_time and $msec.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4905
diff
changeset
|
2055 |
5040
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2056 static ngx_int_t |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2057 ngx_http_variable_time_iso8601(ngx_http_request_t *r, |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2058 ngx_http_variable_value_t *v, uintptr_t data) |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2059 { |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2060 u_char *p; |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2061 |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2062 p = ngx_pnalloc(r->pool, ngx_cached_http_log_iso8601.len); |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2063 if (p == NULL) { |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2064 return NGX_ERROR; |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2065 } |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2066 |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2067 ngx_memcpy(p, ngx_cached_http_log_iso8601.data, |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2068 ngx_cached_http_log_iso8601.len); |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2069 |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2070 v->len = ngx_cached_http_log_iso8601.len; |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2071 v->valid = 1; |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2072 v->no_cacheable = 0; |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2073 v->not_found = 0; |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2074 v->data = p; |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2075 |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2076 return NGX_OK; |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2077 } |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2078 |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2079 |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2080 static ngx_int_t |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2081 ngx_http_variable_time_local(ngx_http_request_t *r, |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2082 ngx_http_variable_value_t *v, uintptr_t data) |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2083 { |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2084 u_char *p; |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2085 |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2086 p = ngx_pnalloc(r->pool, ngx_cached_http_log_time.len); |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2087 if (p == NULL) { |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2088 return NGX_ERROR; |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2089 } |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2090 |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2091 ngx_memcpy(p, ngx_cached_http_log_time.data, ngx_cached_http_log_time.len); |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2092 |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2093 v->len = ngx_cached_http_log_time.len; |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2094 v->valid = 1; |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2095 v->no_cacheable = 0; |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2096 v->not_found = 0; |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2097 v->data = p; |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2098 |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2099 return NGX_OK; |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2100 } |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2101 |
05beaa2d87b3
Merge of r4948, r4949, r4964, r4973, r5011: variables.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4957
diff
changeset
|
2102 |
3872
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2103 void * |
3929
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2104 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
|
2105 { |
3929
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2106 void *value; |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2107 u_char *low; |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2108 size_t len; |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2109 ngx_uint_t key; |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2110 |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2111 len = match->len; |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2112 |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2113 if (len) { |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2114 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
|
2115 if (low == NULL) { |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2116 return NULL; |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2117 } |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2118 |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2119 } else { |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2120 low = NULL; |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2121 } |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2122 |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2123 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
|
2124 |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2125 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
|
2126 if (value) { |
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
2127 return value; |
3872
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2128 } |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2129 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2130 #if (NGX_PCRE) |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2131 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2132 if (len && map->nregex) { |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2133 ngx_int_t n; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2134 ngx_uint_t i; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
2135 ngx_http_map_regex_t *reg; |
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2136 |
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2137 reg = map->regex; |
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2138 |
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|
2139 for (i = 0; i < map->nregex; i++) { |
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|
2140 |
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|
2141 n = ngx_http_regex_exec(r, reg[i].regex, match); |
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|
2142 |
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|
2143 if (n == NGX_OK) { |
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|
2144 return reg[i].value; |
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diff
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|
2145 } |
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|
2146 |
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|
2147 if (n == NGX_DECLINED) { |
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diff
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|
2148 continue; |
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|
2149 } |
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|
2150 |
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|
2151 /* NGX_ERROR */ |
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2152 |
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2153 return NULL; |
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|
2154 } |
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|
2155 } |
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|
2156 |
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|
2157 #endif |
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|
2158 |
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|
2159 return NULL; |
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|
2160 } |
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2161 |
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|
2162 |
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diff
changeset
|
2163 #if (NGX_PCRE) |
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|
2164 |
3325 | 2165 static ngx_int_t |
2166 ngx_http_variable_not_found(ngx_http_request_t *r, ngx_http_variable_value_t *v, | |
2167 uintptr_t data) | |
2168 { | |
2169 v->not_found = 1; | |
2170 return NGX_OK; | |
2171 } | |
2172 | |
2173 | |
2174 ngx_http_regex_t * | |
2175 ngx_http_regex_compile(ngx_conf_t *cf, ngx_regex_compile_t *rc) | |
2176 { | |
2177 u_char *p; | |
2178 size_t size; | |
2179 ngx_str_t name; | |
2180 ngx_uint_t i, n; | |
2181 ngx_http_variable_t *v; | |
2182 ngx_http_regex_t *re; | |
2183 ngx_http_regex_variable_t *rv; | |
2184 ngx_http_core_main_conf_t *cmcf; | |
2185 | |
2186 rc->pool = cf->pool; | |
2187 | |
2188 if (ngx_regex_compile(rc) != NGX_OK) { | |
2189 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%V", &rc->err); | |
2190 return NULL; | |
2191 } | |
2192 | |
2193 re = ngx_pcalloc(cf->pool, sizeof(ngx_http_regex_t)); | |
2194 if (re == NULL) { | |
2195 return NULL; | |
2196 } | |
2197 | |
2198 re->regex = rc->regex; | |
2199 re->ncaptures = rc->captures; | |
2200 | |
2201 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); | |
2202 cmcf->ncaptures = ngx_max(cmcf->ncaptures, re->ncaptures); | |
2203 | |
2204 n = (ngx_uint_t) rc->named_captures; | |
2205 | |
2206 if (n == 0) { | |
2207 return re; | |
2208 } | |
2209 | |
2210 rv = ngx_palloc(rc->pool, n * sizeof(ngx_http_regex_variable_t)); | |
2211 if (rv == NULL) { | |
2212 return NULL; | |
2213 } | |
2214 | |
2215 re->variables = rv; | |
2216 re->nvariables = n; | |
2217 re->name = rc->pattern; | |
2218 | |
2219 size = rc->name_size; | |
2220 p = rc->names; | |
2221 | |
2222 for (i = 0; i < n; i++) { | |
2223 rv[i].capture = 2 * ((p[0] << 8) + p[1]); | |
2224 | |
2225 name.data = &p[2]; | |
2226 name.len = ngx_strlen(name.data); | |
2227 | |
2228 v = ngx_http_add_variable(cf, &name, NGX_HTTP_VAR_CHANGEABLE); | |
2229 if (v == NULL) { | |
2230 return NULL; | |
2231 } | |
2232 | |
2233 rv[i].index = ngx_http_get_variable_index(cf, &name); | |
2234 if (rv[i].index == NGX_ERROR) { | |
2235 return NULL; | |
2236 } | |
2237 | |
2238 v->get_handler = ngx_http_variable_not_found; | |
2239 | |
3409
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diff
changeset
|
2240 p += size; |
3325 | 2241 } |
2242 | |
2243 return re; | |
2244 } | |
2245 | |
2246 | |
2247 ngx_int_t | |
2248 ngx_http_regex_exec(ngx_http_request_t *r, ngx_http_regex_t *re, ngx_str_t *s) | |
2249 { | |
2250 ngx_int_t rc, index; | |
2251 ngx_uint_t i, n, len; | |
2252 ngx_http_variable_value_t *vv; | |
2253 ngx_http_core_main_conf_t *cmcf; | |
2254 | |
2255 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); | |
2256 | |
2257 if (re->ncaptures) { | |
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3344
diff
changeset
|
2258 len = cmcf->ncaptures; |
3325 | 2259 |
2260 if (r->captures == NULL) { | |
2261 r->captures = ngx_palloc(r->pool, len * sizeof(int)); | |
2262 if (r->captures == NULL) { | |
2263 return NGX_ERROR; | |
2264 } | |
2265 } | |
2266 | |
2267 } else { | |
2268 len = 0; | |
2269 } | |
2270 | |
2271 rc = ngx_regex_exec(re->regex, s, r->captures, len); | |
2272 | |
2273 if (rc == NGX_REGEX_NO_MATCHED) { | |
2274 return NGX_DECLINED; | |
2275 } | |
2276 | |
2277 if (rc < 0) { | |
2278 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
2279 ngx_regex_exec_n " failed: %i on \"%V\" using \"%V\"", | |
2280 rc, s, &re->name); | |
2281 return NGX_ERROR; | |
2282 } | |
2283 | |
2284 for (i = 0; i < re->nvariables; i++) { | |
2285 | |
2286 n = re->variables[i].capture; | |
2287 index = re->variables[i].index; | |
2288 vv = &r->variables[index]; | |
2289 | |
2290 vv->len = r->captures[n + 1] - r->captures[n]; | |
2291 vv->valid = 1; | |
2292 vv->no_cacheable = 0; | |
2293 vv->not_found = 0; | |
2294 vv->data = &s->data[r->captures[n]]; | |
2295 | |
2296 #if (NGX_DEBUG) | |
2297 { | |
2298 ngx_http_variable_t *v; | |
2299 | |
2300 v = cmcf->variables.elts; | |
2301 | |
2302 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
2303 "http regex set $%V to \"%*s\"", | |
2304 &v[index].name, vv->len, vv->data); | |
2305 } | |
2306 #endif | |
2307 } | |
2308 | |
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Igor Sysoev <igor@sysoev.ru>
parents:
3325
diff
changeset
|
2309 r->ncaptures = rc * 2; |
3325 | 2310 r->captures_data = s->data; |
2311 | |
2312 return NGX_OK; | |
2313 } | |
2314 | |
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Igor Sysoev <igor@sysoev.ru>
parents:
3345
diff
changeset
|
2315 #endif |
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diff
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|
2316 |
3325 | 2317 |
499 | 2318 ngx_int_t |
509 | 2319 ngx_http_variables_add_core_vars(ngx_conf_t *cf) |
499 | 2320 { |
611 | 2321 ngx_int_t rc; |
4713 | 2322 ngx_http_variable_t *cv, *v; |
501 | 2323 ngx_http_core_main_conf_t *cmcf; |
499 | 2324 |
509 | 2325 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); |
2326 | |
611 | 2327 cmcf->variables_keys = ngx_pcalloc(cf->temp_pool, |
2328 sizeof(ngx_hash_keys_arrays_t)); | |
2329 if (cmcf->variables_keys == NULL) { | |
2330 return NGX_ERROR; | |
2331 } | |
2332 | |
2333 cmcf->variables_keys->pool = cf->pool; | |
2334 cmcf->variables_keys->temp_pool = cf->pool; | |
2335 | |
2336 if (ngx_hash_keys_array_init(cmcf->variables_keys, NGX_HASH_SMALL) | |
2337 != NGX_OK) | |
509 | 2338 { |
499 | 2339 return NGX_ERROR; |
2340 } | |
2341 | |
4713 | 2342 for (cv = ngx_http_core_variables; cv->name.len; cv++) { |
2343 v = ngx_palloc(cf->pool, sizeof(ngx_http_variable_t)); | |
2344 if (v == NULL) { | |
2345 return NGX_ERROR; | |
2346 } | |
2347 | |
2348 *v = *cv; | |
2349 | |
611 | 2350 rc = ngx_hash_add_key(cmcf->variables_keys, &v->name, v, |
2351 NGX_HASH_READONLY_KEY); | |
2352 | |
2353 if (rc == NGX_OK) { | |
2354 continue; | |
499 | 2355 } |
2356 | |
611 | 2357 if (rc == NGX_BUSY) { |
2358 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
2359 "conflicting variable name \"%V\"", &v->name); | |
2360 } | |
2361 | |
2362 return NGX_ERROR; | |
499 | 2363 } |
2364 | |
2365 return NGX_OK; | |
2366 } | |
509 | 2367 |
2368 | |
2369 ngx_int_t | |
2370 ngx_http_variables_init_vars(ngx_conf_t *cf) | |
2371 { | |
2372 ngx_uint_t i, n; | |
611 | 2373 ngx_hash_key_t *key; |
2374 ngx_hash_init_t hash; | |
509 | 2375 ngx_http_variable_t *v, *av; |
2376 ngx_http_core_main_conf_t *cmcf; | |
2377 | |
2378 /* set the handlers for the indexed http variables */ | |
2379 | |
2380 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); | |
2381 | |
2382 v = cmcf->variables.elts; | |
611 | 2383 key = cmcf->variables_keys->keys.elts; |
509 | 2384 |
2385 for (i = 0; i < cmcf->variables.nelts; i++) { | |
2386 | |
611 | 2387 for (n = 0; n < cmcf->variables_keys->keys.nelts; n++) { |
509 | 2388 |
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diff
changeset
|
2389 av = key[n].value; |
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1173
diff
changeset
|
2390 |
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1173
diff
changeset
|
2391 if (av->get_handler |
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diff
changeset
|
2392 && v[i].name.len == key[n].key.len |
611 | 2393 && ngx_strncmp(v[i].name.data, key[n].key.data, v[i].name.len) |
509 | 2394 == 0) |
2395 { | |
637 | 2396 v[i].get_handler = av->get_handler; |
611 | 2397 v[i].data = av->data; |
527 | 2398 |
611 | 2399 av->flags |= NGX_HTTP_VAR_INDEXED; |
2400 v[i].flags = av->flags; | |
509 | 2401 |
611 | 2402 av->index = i; |
533 | 2403 |
509 | 2404 goto next; |
2405 } | |
2406 } | |
2407 | |
2408 if (ngx_strncmp(v[i].name.data, "http_", 5) == 0) { | |
637 | 2409 v[i].get_handler = ngx_http_variable_unknown_header_in; |
577 | 2410 v[i].data = (uintptr_t) &v[i].name; |
2411 | |
2412 continue; | |
2413 } | |
2414 | |
2415 if (ngx_strncmp(v[i].name.data, "sent_http_", 10) == 0) { | |
637 | 2416 v[i].get_handler = ngx_http_variable_unknown_header_out; |
509 | 2417 v[i].data = (uintptr_t) &v[i].name; |
2418 | |
2419 continue; | |
2420 } | |
2421 | |
1162 | 2422 if (ngx_strncmp(v[i].name.data, "upstream_http_", 14) == 0) { |
2423 v[i].get_handler = ngx_http_upstream_header_variable; | |
2424 v[i].data = (uintptr_t) &v[i].name; | |
1565 | 2425 v[i].flags = NGX_HTTP_VAR_NOCACHEABLE; |
1162 | 2426 |
2427 continue; | |
2428 } | |
2429 | |
2307 | 2430 if (ngx_strncmp(v[i].name.data, "cookie_", 7) == 0) { |
2431 v[i].get_handler = ngx_http_variable_cookie; | |
2432 v[i].data = (uintptr_t) &v[i].name; | |
2433 | |
2434 continue; | |
2435 } | |
2436 | |
2137 | 2437 if (ngx_strncmp(v[i].name.data, "arg_", 4) == 0) { |
2438 v[i].get_handler = ngx_http_variable_argument; | |
2439 v[i].data = (uintptr_t) &v[i].name; | |
3499
b4a14d50388b
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parents:
3463
diff
changeset
|
2440 v[i].flags = NGX_HTTP_VAR_NOCACHEABLE; |
2137 | 2441 |
2442 continue; | |
2443 } | |
2444 | |
509 | 2445 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
2446 "unknown \"%V\" variable", &v[i].name); | |
2447 | |
2448 return NGX_ERROR; | |
2449 | |
2450 next: | |
2451 continue; | |
2452 } | |
2453 | |
2454 | |
611 | 2455 for (n = 0; n < cmcf->variables_keys->keys.nelts; n++) { |
2456 av = key[n].value; | |
2457 | |
2458 if (av->flags & NGX_HTTP_VAR_NOHASH) { | |
2459 key[n].key.data = NULL; | |
583 | 2460 } |
2461 } | |
2462 | |
2463 | |
611 | 2464 hash.hash = &cmcf->variables_hash; |
2465 hash.key = ngx_hash_key; | |
2466 hash.max_size = cmcf->variables_hash_max_size; | |
2467 hash.bucket_size = cmcf->variables_hash_bucket_size; | |
2468 hash.name = "variables_hash"; | |
2469 hash.pool = cf->pool; | |
2470 hash.temp_pool = NULL; | |
509 | 2471 |
611 | 2472 if (ngx_hash_init(&hash, cmcf->variables_keys->keys.elts, |
2473 cmcf->variables_keys->keys.nelts) | |
581 | 2474 != NGX_OK) |
509 | 2475 { |
2476 return NGX_ERROR; | |
2477 } | |
2478 | |
611 | 2479 cmcf->variables_keys = NULL; |
509 | 2480 |
2481 return NGX_OK; | |
2482 } |