Mercurial > hg > nginx-quic
annotate src/http/modules/ngx_http_proxy_module.c @ 3682:e76fbd1a49f3
fix typo
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Thu, 08 Jul 2010 14:02:09 +0000 |
parents | 2728c4e4a9ae |
children | 045ea40cbfe8 |
rev | line source |
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507 | 1 |
577 | 2 /* |
507 | 3 * Copyright (C) Igor Sysoev |
4 */ | |
5 | |
6 | |
7 #include <ngx_config.h> | |
8 #include <ngx_core.h> | |
9 #include <ngx_http.h> | |
10 | |
11 | |
509 | 12 typedef struct ngx_http_proxy_redirect_s ngx_http_proxy_redirect_t; |
13 | |
14 typedef ngx_int_t (*ngx_http_proxy_redirect_pt)(ngx_http_request_t *r, | |
15 ngx_table_elt_t *h, size_t prefix, ngx_http_proxy_redirect_t *pr); | |
507 | 16 |
509 | 17 struct ngx_http_proxy_redirect_s { |
651 | 18 ngx_http_proxy_redirect_pt handler; |
19 ngx_str_t redirect; | |
507 | 20 |
509 | 21 union { |
651 | 22 ngx_str_t text; |
509 | 23 |
24 struct { | |
651 | 25 void *lengths; |
26 void *values; | |
509 | 27 } vars; |
507 | 28 |
651 | 29 void *regex; |
509 | 30 } replacement; |
31 }; | |
32 | |
33 | |
34 typedef struct { | |
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35 ngx_str_t key_start; |
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36 ngx_str_t schema; |
1658 | 37 ngx_str_t host_header; |
38 ngx_str_t port; | |
39 ngx_str_t uri; | |
40 } ngx_http_proxy_vars_t; | |
41 | |
42 | |
43 typedef struct { | |
651 | 44 ngx_http_upstream_conf_t upstream; |
45 | |
46 ngx_array_t *flushes; | |
47 ngx_array_t *body_set_len; | |
48 ngx_array_t *body_set; | |
49 ngx_array_t *headers_set_len; | |
50 ngx_array_t *headers_set; | |
51 ngx_hash_t headers_set_hash; | |
52 | |
53 ngx_array_t *headers_source; | |
54 | |
1658 | 55 ngx_array_t *proxy_lengths; |
56 ngx_array_t *proxy_values; | |
57 | |
651 | 58 ngx_array_t *redirects; |
59 | |
60 ngx_str_t body_source; | |
61 | |
62 ngx_str_t method; | |
1658 | 63 ngx_str_t location; |
64 ngx_str_t url; | |
65 | |
2672 | 66 #if (NGX_HTTP_CACHE) |
67 ngx_http_complex_value_t cache_key; | |
68 #endif | |
69 | |
1658 | 70 ngx_http_proxy_vars_t vars; |
651 | 71 |
72 ngx_flag_t redirect; | |
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73 |
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74 ngx_uint_t headers_hash_max_size; |
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75 ngx_uint_t headers_hash_bucket_size; |
507 | 76 } ngx_http_proxy_loc_conf_t; |
77 | |
78 | |
79 typedef struct { | |
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80 ngx_http_status_t status; |
1658 | 81 ngx_http_proxy_vars_t vars; |
651 | 82 size_t internal_body_length; |
509 | 83 } ngx_http_proxy_ctx_t; |
507 | 84 |
85 | |
1658 | 86 static ngx_int_t ngx_http_proxy_eval(ngx_http_request_t *r, |
87 ngx_http_proxy_ctx_t *ctx, ngx_http_proxy_loc_conf_t *plcf); | |
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88 #if (NGX_HTTP_CACHE) |
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89 static ngx_int_t ngx_http_proxy_create_key(ngx_http_request_t *r); |
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90 #endif |
507 | 91 static ngx_int_t ngx_http_proxy_create_request(ngx_http_request_t *r); |
92 static ngx_int_t ngx_http_proxy_reinit_request(ngx_http_request_t *r); | |
509 | 93 static ngx_int_t ngx_http_proxy_process_status_line(ngx_http_request_t *r); |
507 | 94 static ngx_int_t ngx_http_proxy_process_header(ngx_http_request_t *r); |
95 static void ngx_http_proxy_abort_request(ngx_http_request_t *r); | |
96 static void ngx_http_proxy_finalize_request(ngx_http_request_t *r, | |
97 ngx_int_t rc); | |
98 | |
573 | 99 static ngx_int_t ngx_http_proxy_host_variable(ngx_http_request_t *r, |
100 ngx_http_variable_value_t *v, uintptr_t data); | |
101 static ngx_int_t ngx_http_proxy_port_variable(ngx_http_request_t *r, | |
102 ngx_http_variable_value_t *v, uintptr_t data); | |
103 static ngx_int_t | |
509 | 104 ngx_http_proxy_add_x_forwarded_for_variable(ngx_http_request_t *r, |
573 | 105 ngx_http_variable_value_t *v, uintptr_t data); |
577 | 106 static ngx_int_t |
107 ngx_http_proxy_internal_body_length_variable(ngx_http_request_t *r, | |
108 ngx_http_variable_value_t *v, uintptr_t data); | |
509 | 109 static ngx_int_t ngx_http_proxy_rewrite_redirect(ngx_http_request_t *r, |
110 ngx_table_elt_t *h, size_t prefix); | |
507 | 111 |
509 | 112 static ngx_int_t ngx_http_proxy_add_variables(ngx_conf_t *cf); |
507 | 113 static void *ngx_http_proxy_create_loc_conf(ngx_conf_t *cf); |
114 static char *ngx_http_proxy_merge_loc_conf(ngx_conf_t *cf, | |
115 void *parent, void *child); | |
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116 static ngx_int_t ngx_http_proxy_merge_headers(ngx_conf_t *cf, |
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117 ngx_http_proxy_loc_conf_t *conf, ngx_http_proxy_loc_conf_t *prev); |
507 | 118 |
119 static char *ngx_http_proxy_pass(ngx_conf_t *cf, ngx_command_t *cmd, | |
120 void *conf); | |
509 | 121 static char *ngx_http_proxy_redirect(ngx_conf_t *cf, ngx_command_t *cmd, |
122 void *conf); | |
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123 static char *ngx_http_proxy_store(ngx_conf_t *cf, ngx_command_t *cmd, |
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124 void *conf); |
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125 #if (NGX_HTTP_CACHE) |
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126 static char *ngx_http_proxy_cache(ngx_conf_t *cf, ngx_command_t *cmd, |
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127 void *conf); |
2672 | 128 static char *ngx_http_proxy_cache_key(ngx_conf_t *cf, ngx_command_t *cmd, |
129 void *conf); | |
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130 #endif |
507 | 131 |
132 static char *ngx_http_proxy_lowat_check(ngx_conf_t *cf, void *post, void *data); | |
133 | |
1658 | 134 #if (NGX_HTTP_SSL) |
135 static ngx_int_t ngx_http_proxy_set_ssl(ngx_conf_t *cf, | |
136 ngx_http_proxy_loc_conf_t *plcf); | |
137 #endif | |
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138 static void ngx_http_proxy_set_vars(ngx_url_t *u, ngx_http_proxy_vars_t *v); |
1658 | 139 |
509 | 140 |
507 | 141 static ngx_conf_post_t ngx_http_proxy_lowat_post = |
509 | 142 { ngx_http_proxy_lowat_check }; |
143 | |
507 | 144 |
145 static ngx_conf_bitmask_t ngx_http_proxy_next_upstream_masks[] = { | |
146 { ngx_string("error"), NGX_HTTP_UPSTREAM_FT_ERROR }, | |
147 { ngx_string("timeout"), NGX_HTTP_UPSTREAM_FT_TIMEOUT }, | |
148 { ngx_string("invalid_header"), NGX_HTTP_UPSTREAM_FT_INVALID_HEADER }, | |
149 { ngx_string("http_500"), NGX_HTTP_UPSTREAM_FT_HTTP_500 }, | |
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150 { ngx_string("http_502"), NGX_HTTP_UPSTREAM_FT_HTTP_502 }, |
623 | 151 { ngx_string("http_503"), NGX_HTTP_UPSTREAM_FT_HTTP_503 }, |
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152 { ngx_string("http_504"), NGX_HTTP_UPSTREAM_FT_HTTP_504 }, |
507 | 153 { ngx_string("http_404"), NGX_HTTP_UPSTREAM_FT_HTTP_404 }, |
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154 { ngx_string("updating"), NGX_HTTP_UPSTREAM_FT_UPDATING }, |
665 | 155 { ngx_string("off"), NGX_HTTP_UPSTREAM_FT_OFF }, |
507 | 156 { ngx_null_string, 0 } |
157 }; | |
158 | |
159 | |
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160 ngx_module_t ngx_http_proxy_module; |
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161 |
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162 |
507 | 163 static ngx_command_t ngx_http_proxy_commands[] = { |
164 | |
165 { ngx_string("proxy_pass"), | |
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166 NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF|NGX_HTTP_LMT_CONF|NGX_CONF_TAKE1, |
507 | 167 ngx_http_proxy_pass, |
168 NGX_HTTP_LOC_CONF_OFFSET, | |
169 0, | |
170 NULL }, | |
171 | |
509 | 172 { ngx_string("proxy_redirect"), |
173 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE12, | |
174 ngx_http_proxy_redirect, | |
175 NGX_HTTP_LOC_CONF_OFFSET, | |
176 0, | |
177 NULL }, | |
178 | |
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179 { ngx_string("proxy_store"), |
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180 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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181 ngx_http_proxy_store, |
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182 NGX_HTTP_LOC_CONF_OFFSET, |
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183 0, |
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184 NULL }, |
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185 |
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186 { ngx_string("proxy_store_access"), |
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187 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE123, |
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188 ngx_conf_set_access_slot, |
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189 NGX_HTTP_LOC_CONF_OFFSET, |
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190 offsetof(ngx_http_proxy_loc_conf_t, upstream.store_access), |
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191 NULL }, |
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192 |
581 | 193 { ngx_string("proxy_buffering"), |
194 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
195 ngx_conf_set_flag_slot, | |
196 NGX_HTTP_LOC_CONF_OFFSET, | |
197 offsetof(ngx_http_proxy_loc_conf_t, upstream.buffering), | |
198 NULL }, | |
199 | |
629 | 200 { ngx_string("proxy_ignore_client_abort"), |
201 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
202 ngx_conf_set_flag_slot, | |
203 NGX_HTTP_LOC_CONF_OFFSET, | |
204 offsetof(ngx_http_proxy_loc_conf_t, upstream.ignore_client_abort), | |
205 NULL }, | |
206 | |
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207 { ngx_string("proxy_bind"), |
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208 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
3399 | 209 ngx_http_upstream_bind_set_slot, |
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210 NGX_HTTP_LOC_CONF_OFFSET, |
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211 offsetof(ngx_http_proxy_loc_conf_t, upstream.local), |
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212 NULL }, |
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213 |
507 | 214 { ngx_string("proxy_connect_timeout"), |
215 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
216 ngx_conf_set_msec_slot, | |
217 NGX_HTTP_LOC_CONF_OFFSET, | |
218 offsetof(ngx_http_proxy_loc_conf_t, upstream.connect_timeout), | |
219 NULL }, | |
220 | |
221 { ngx_string("proxy_send_timeout"), | |
222 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
223 ngx_conf_set_msec_slot, | |
224 NGX_HTTP_LOC_CONF_OFFSET, | |
225 offsetof(ngx_http_proxy_loc_conf_t, upstream.send_timeout), | |
226 NULL }, | |
227 | |
228 { ngx_string("proxy_send_lowat"), | |
229 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
230 ngx_conf_set_size_slot, | |
231 NGX_HTTP_LOC_CONF_OFFSET, | |
232 offsetof(ngx_http_proxy_loc_conf_t, upstream.send_lowat), | |
233 &ngx_http_proxy_lowat_post }, | |
234 | |
657 | 235 { ngx_string("proxy_intercept_errors"), |
236 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
237 ngx_conf_set_flag_slot, | |
238 NGX_HTTP_LOC_CONF_OFFSET, | |
239 offsetof(ngx_http_proxy_loc_conf_t, upstream.intercept_errors), | |
240 NULL }, | |
241 | |
509 | 242 { ngx_string("proxy_set_header"), |
243 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2, | |
649 | 244 ngx_conf_set_keyval_slot, |
507 | 245 NGX_HTTP_LOC_CONF_OFFSET, |
509 | 246 offsetof(ngx_http_proxy_loc_conf_t, headers_source), |
507 | 247 NULL }, |
248 | |
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249 { ngx_string("proxy_headers_hash_max_size"), |
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250 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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251 ngx_conf_set_num_slot, |
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252 NGX_HTTP_LOC_CONF_OFFSET, |
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253 offsetof(ngx_http_proxy_loc_conf_t, headers_hash_max_size), |
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254 NULL }, |
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255 |
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256 { ngx_string("proxy_headers_hash_bucket_size"), |
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257 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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258 ngx_conf_set_num_slot, |
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259 NGX_HTTP_LOC_CONF_OFFSET, |
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260 offsetof(ngx_http_proxy_loc_conf_t, headers_hash_bucket_size), |
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261 NULL }, |
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262 |
577 | 263 { ngx_string("proxy_set_body"), |
264 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
265 ngx_conf_set_str_slot, | |
266 NGX_HTTP_LOC_CONF_OFFSET, | |
267 offsetof(ngx_http_proxy_loc_conf_t, body_source), | |
268 NULL }, | |
269 | |
509 | 270 { ngx_string("proxy_method"), |
271 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
561 | 272 ngx_conf_set_str_slot, |
509 | 273 NGX_HTTP_LOC_CONF_OFFSET, |
561 | 274 offsetof(ngx_http_proxy_loc_conf_t, method), |
275 NULL }, | |
509 | 276 |
277 { ngx_string("proxy_pass_request_headers"), | |
507 | 278 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
279 ngx_conf_set_flag_slot, | |
280 NGX_HTTP_LOC_CONF_OFFSET, | |
509 | 281 offsetof(ngx_http_proxy_loc_conf_t, upstream.pass_request_headers), |
507 | 282 NULL }, |
283 | |
509 | 284 { ngx_string("proxy_pass_request_body"), |
507 | 285 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
286 ngx_conf_set_flag_slot, | |
287 NGX_HTTP_LOC_CONF_OFFSET, | |
509 | 288 offsetof(ngx_http_proxy_loc_conf_t, upstream.pass_request_body), |
507 | 289 NULL }, |
290 | |
581 | 291 { ngx_string("proxy_buffer_size"), |
292 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
293 ngx_conf_set_size_slot, | |
294 NGX_HTTP_LOC_CONF_OFFSET, | |
295 offsetof(ngx_http_proxy_loc_conf_t, upstream.buffer_size), | |
296 NULL }, | |
297 | |
507 | 298 { ngx_string("proxy_read_timeout"), |
299 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
300 ngx_conf_set_msec_slot, | |
301 NGX_HTTP_LOC_CONF_OFFSET, | |
302 offsetof(ngx_http_proxy_loc_conf_t, upstream.read_timeout), | |
303 NULL }, | |
304 | |
305 { ngx_string("proxy_buffers"), | |
306 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2, | |
307 ngx_conf_set_bufs_slot, | |
308 NGX_HTTP_LOC_CONF_OFFSET, | |
309 offsetof(ngx_http_proxy_loc_conf_t, upstream.bufs), | |
310 NULL }, | |
311 | |
312 { ngx_string("proxy_busy_buffers_size"), | |
313 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
314 ngx_conf_set_size_slot, | |
315 NGX_HTTP_LOC_CONF_OFFSET, | |
529 | 316 offsetof(ngx_http_proxy_loc_conf_t, upstream.busy_buffers_size_conf), |
507 | 317 NULL }, |
318 | |
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319 #if (NGX_HTTP_CACHE) |
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320 |
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321 { ngx_string("proxy_cache"), |
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322 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
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323 ngx_http_proxy_cache, |
2597 | 324 NGX_HTTP_LOC_CONF_OFFSET, |
2596 | 325 0, |
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326 NULL }, |
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327 |
2672 | 328 { ngx_string("proxy_cache_key"), |
329 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
330 ngx_http_proxy_cache_key, | |
331 NGX_HTTP_LOC_CONF_OFFSET, | |
332 0, | |
333 NULL }, | |
334 | |
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335 { ngx_string("proxy_cache_path"), |
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336 NGX_HTTP_MAIN_CONF|NGX_CONF_2MORE, |
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337 ngx_http_file_cache_set_slot, |
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338 0, |
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339 0, |
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340 &ngx_http_proxy_module }, |
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341 |
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342 { ngx_string("proxy_no_cache"), |
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343 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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344 ngx_http_no_cache_set_slot, |
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345 NGX_HTTP_LOC_CONF_OFFSET, |
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346 offsetof(ngx_http_proxy_loc_conf_t, upstream.no_cache), |
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347 NULL }, |
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348 |
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349 { ngx_string("proxy_cache_valid"), |
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350 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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351 ngx_http_file_cache_valid_set_slot, |
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352 NGX_HTTP_LOC_CONF_OFFSET, |
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353 offsetof(ngx_http_proxy_loc_conf_t, upstream.cache_valid), |
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354 NULL }, |
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355 |
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356 { ngx_string("proxy_cache_min_uses"), |
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357 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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358 ngx_conf_set_num_slot, |
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359 NGX_HTTP_LOC_CONF_OFFSET, |
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360 offsetof(ngx_http_proxy_loc_conf_t, upstream.cache_min_uses), |
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361 NULL }, |
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362 |
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363 { ngx_string("proxy_cache_use_stale"), |
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364 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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365 ngx_conf_set_bitmask_slot, |
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366 NGX_HTTP_LOC_CONF_OFFSET, |
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367 offsetof(ngx_http_proxy_loc_conf_t, upstream.cache_use_stale), |
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368 &ngx_http_proxy_next_upstream_masks }, |
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369 |
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370 { ngx_string("proxy_cache_methods"), |
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371 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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372 ngx_conf_set_bitmask_slot, |
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373 NGX_HTTP_LOC_CONF_OFFSET, |
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374 offsetof(ngx_http_proxy_loc_conf_t, upstream.cache_methods), |
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375 &ngx_http_upstream_cache_method_mask }, |
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376 |
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377 #endif |
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378 |
507 | 379 { ngx_string("proxy_temp_path"), |
380 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234, | |
381 ngx_conf_set_path_slot, | |
382 NGX_HTTP_LOC_CONF_OFFSET, | |
383 offsetof(ngx_http_proxy_loc_conf_t, upstream.temp_path), | |
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384 NULL }, |
507 | 385 |
386 { ngx_string("proxy_max_temp_file_size"), | |
387 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
388 ngx_conf_set_size_slot, | |
389 NGX_HTTP_LOC_CONF_OFFSET, | |
529 | 390 offsetof(ngx_http_proxy_loc_conf_t, upstream.max_temp_file_size_conf), |
507 | 391 NULL }, |
392 | |
393 { ngx_string("proxy_temp_file_write_size"), | |
394 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
395 ngx_conf_set_size_slot, | |
396 NGX_HTTP_LOC_CONF_OFFSET, | |
529 | 397 offsetof(ngx_http_proxy_loc_conf_t, upstream.temp_file_write_size_conf), |
507 | 398 NULL }, |
399 | |
400 { ngx_string("proxy_next_upstream"), | |
547 | 401 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
507 | 402 ngx_conf_set_bitmask_slot, |
403 NGX_HTTP_LOC_CONF_OFFSET, | |
404 offsetof(ngx_http_proxy_loc_conf_t, upstream.next_upstream), | |
405 &ngx_http_proxy_next_upstream_masks }, | |
406 | |
649 | 407 { ngx_string("proxy_pass_header"), |
507 | 408 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
649 | 409 ngx_conf_set_str_array_slot, |
507 | 410 NGX_HTTP_LOC_CONF_OFFSET, |
649 | 411 offsetof(ngx_http_proxy_loc_conf_t, upstream.pass_headers), |
507 | 412 NULL }, |
413 | |
649 | 414 { ngx_string("proxy_hide_header"), |
507 | 415 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
649 | 416 ngx_conf_set_str_array_slot, |
507 | 417 NGX_HTTP_LOC_CONF_OFFSET, |
649 | 418 offsetof(ngx_http_proxy_loc_conf_t, upstream.hide_headers), |
507 | 419 NULL }, |
420 | |
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421 { ngx_string("proxy_ignore_headers"), |
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422 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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423 ngx_conf_set_bitmask_slot, |
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424 NGX_HTTP_LOC_CONF_OFFSET, |
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425 offsetof(ngx_http_proxy_loc_conf_t, upstream.ignore_headers), |
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426 &ngx_http_upstream_ignore_headers_masks }, |
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427 |
2184 | 428 #if (NGX_HTTP_SSL) |
429 | |
430 { ngx_string("proxy_ssl_session_reuse"), | |
431 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
432 ngx_conf_set_flag_slot, | |
433 NGX_HTTP_LOC_CONF_OFFSET, | |
434 offsetof(ngx_http_proxy_loc_conf_t, upstream.ssl_session_reuse), | |
435 NULL }, | |
436 | |
437 #endif | |
438 | |
507 | 439 ngx_null_command |
440 }; | |
441 | |
442 | |
667 | 443 static ngx_http_module_t ngx_http_proxy_module_ctx = { |
509 | 444 ngx_http_proxy_add_variables, /* preconfiguration */ |
445 NULL, /* postconfiguration */ | |
507 | 446 |
447 NULL, /* create main configuration */ | |
448 NULL, /* init main configuration */ | |
449 | |
450 NULL, /* create server configuration */ | |
451 NULL, /* merge server configuration */ | |
452 | |
453 ngx_http_proxy_create_loc_conf, /* create location configration */ | |
454 ngx_http_proxy_merge_loc_conf /* merge location configration */ | |
455 }; | |
456 | |
457 | |
458 ngx_module_t ngx_http_proxy_module = { | |
509 | 459 NGX_MODULE_V1, |
507 | 460 &ngx_http_proxy_module_ctx, /* module context */ |
461 ngx_http_proxy_commands, /* module directives */ | |
462 NGX_HTTP_MODULE, /* module type */ | |
541 | 463 NULL, /* init master */ |
509 | 464 NULL, /* init module */ |
541 | 465 NULL, /* init process */ |
466 NULL, /* init thread */ | |
467 NULL, /* exit thread */ | |
468 NULL, /* exit process */ | |
469 NULL, /* exit master */ | |
470 NGX_MODULE_V1_PADDING | |
507 | 471 }; |
472 | |
473 | |
474 static char ngx_http_proxy_version[] = " HTTP/1.0" CRLF; | |
475 | |
509 | 476 |
649 | 477 static ngx_keyval_t ngx_http_proxy_headers[] = { |
478 { ngx_string("Host"), ngx_string("$proxy_host") }, | |
479 { ngx_string("Connection"), ngx_string("close") }, | |
480 { ngx_string("Keep-Alive"), ngx_string("") }, | |
2067 | 481 { ngx_string("Expect"), ngx_string("") }, |
649 | 482 { ngx_null_string, ngx_null_string } |
483 }; | |
484 | |
485 | |
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486 static ngx_str_t ngx_http_proxy_hide_headers[] = { |
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487 ngx_string("Date"), |
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488 ngx_string("Server"), |
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489 ngx_string("X-Pad"), |
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490 ngx_string("X-Accel-Expires"), |
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491 ngx_string("X-Accel-Redirect"), |
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492 ngx_string("X-Accel-Limit-Rate"), |
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493 ngx_string("X-Accel-Buffering"), |
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494 ngx_string("X-Accel-Charset"), |
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495 ngx_null_string |
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496 }; |
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497 |
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498 |
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499 #if (NGX_HTTP_CACHE) |
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500 |
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501 static ngx_keyval_t ngx_http_proxy_cache_headers[] = { |
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502 { ngx_string("Host"), ngx_string("$proxy_host") }, |
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503 { ngx_string("Connection"), ngx_string("close") }, |
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504 { ngx_string("Keep-Alive"), ngx_string("") }, |
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505 { ngx_string("Expect"), ngx_string("") }, |
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506 { ngx_string("If-Modified-Since"), ngx_string("") }, |
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507 { ngx_string("If-Unmodified-Since"), ngx_string("") }, |
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508 { ngx_string("If-None-Match"), ngx_string("") }, |
2705
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509 { ngx_string("If-Match"), ngx_string("") }, |
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510 { ngx_string("Range"), ngx_string("") }, |
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511 { ngx_string("If-Range"), ngx_string("") }, |
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512 { ngx_null_string, ngx_null_string } |
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513 }; |
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514 |
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515 #endif |
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516 |
509 | 517 |
518 static ngx_http_variable_t ngx_http_proxy_vars[] = { | |
519 | |
637 | 520 { ngx_string("proxy_host"), NULL, ngx_http_proxy_host_variable, 0, |
1925
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521 NGX_HTTP_VAR_CHANGEABLE|NGX_HTTP_VAR_NOCACHEABLE|NGX_HTTP_VAR_NOHASH, 0 }, |
509 | 522 |
637 | 523 { ngx_string("proxy_port"), NULL, ngx_http_proxy_port_variable, 0, |
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524 NGX_HTTP_VAR_CHANGEABLE|NGX_HTTP_VAR_NOCACHEABLE|NGX_HTTP_VAR_NOHASH, 0 }, |
509 | 525 |
637 | 526 { ngx_string("proxy_add_x_forwarded_for"), NULL, |
583 | 527 ngx_http_proxy_add_x_forwarded_for_variable, 0, NGX_HTTP_VAR_NOHASH, 0 }, |
509 | 528 |
529 #if 0 | |
637 | 530 { ngx_string("proxy_add_via"), NULL, NULL, 0, NGX_HTTP_VAR_NOHASH, 0 }, |
509 | 531 #endif |
532 | |
637 | 533 { ngx_string("proxy_internal_body_length"), NULL, |
583 | 534 ngx_http_proxy_internal_body_length_variable, 0, NGX_HTTP_VAR_NOHASH, 0 }, |
577 | 535 |
637 | 536 { ngx_null_string, NULL, NULL, 0, 0, 0 } |
509 | 537 }; |
507 | 538 |
539 | |
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540 static ngx_path_init_t ngx_http_proxy_temp_path = { |
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541 ngx_string(NGX_HTTP_PROXY_TEMP_PATH), { 1, 2, 0 } |
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542 }; |
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543 |
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544 |
507 | 545 static ngx_int_t |
546 ngx_http_proxy_handler(ngx_http_request_t *r) | |
577 | 547 { |
507 | 548 ngx_int_t rc; |
549 ngx_http_upstream_t *u; | |
1658 | 550 ngx_http_proxy_ctx_t *ctx; |
507 | 551 ngx_http_proxy_loc_conf_t *plcf; |
577 | 552 |
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553 if (ngx_http_upstream_create(r) != NGX_OK) { |
507 | 554 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
555 } | |
577 | 556 |
1658 | 557 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_proxy_ctx_t)); |
558 if (ctx == NULL) { | |
559 return NGX_ERROR; | |
560 } | |
561 | |
562 ngx_http_set_ctx(r, ctx, ngx_http_proxy_module); | |
563 | |
564 plcf = ngx_http_get_module_loc_conf(r, ngx_http_proxy_module); | |
565 | |
3006
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566 u = r->upstream; |
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567 |
1658 | 568 if (plcf->proxy_lengths == 0) { |
569 ctx->vars = plcf->vars; | |
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570 u->schema = plcf->vars.schema; |
1658 | 571 #if (NGX_HTTP_SSL) |
572 u->ssl = (plcf->upstream.ssl != NULL); | |
573 #endif | |
574 | |
575 } else { | |
576 if (ngx_http_proxy_eval(r, ctx, plcf) != NGX_OK) { | |
577 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
578 } | |
579 } | |
580 | |
507 | 581 u->output.tag = (ngx_buf_tag_t) &ngx_http_proxy_module; |
582 | |
583 u->conf = &plcf->upstream; | |
584 | |
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585 #if (NGX_HTTP_CACHE) |
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586 u->create_key = ngx_http_proxy_create_key; |
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587 #endif |
507 | 588 u->create_request = ngx_http_proxy_create_request; |
589 u->reinit_request = ngx_http_proxy_reinit_request; | |
509 | 590 u->process_header = ngx_http_proxy_process_status_line; |
507 | 591 u->abort_request = ngx_http_proxy_abort_request; |
592 u->finalize_request = ngx_http_proxy_finalize_request; | |
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593 r->state = 0; |
507 | 594 |
509 | 595 if (plcf->redirects) { |
596 u->rewrite_redirect = ngx_http_proxy_rewrite_redirect; | |
597 } | |
598 | |
649 | 599 u->buffering = plcf->upstream.buffering; |
600 | |
601 u->pipe = ngx_pcalloc(r->pool, sizeof(ngx_event_pipe_t)); | |
602 if (u->pipe == NULL) { | |
603 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
581 | 604 } |
507 | 605 |
649 | 606 u->pipe->input_filter = ngx_event_pipe_copy_input_filter; |
607 | |
509 | 608 u->accel = 1; |
577 | 609 |
507 | 610 rc = ngx_http_read_client_request_body(r, ngx_http_upstream_init); |
611 | |
612 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { | |
613 return rc; | |
614 } | |
615 | |
616 return NGX_DONE; | |
617 } | |
618 | |
619 | |
620 static ngx_int_t | |
1658 | 621 ngx_http_proxy_eval(ngx_http_request_t *r, ngx_http_proxy_ctx_t *ctx, |
622 ngx_http_proxy_loc_conf_t *plcf) | |
623 { | |
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624 u_char *p; |
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625 size_t add; |
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626 u_short port; |
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627 ngx_str_t proxy; |
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628 ngx_url_t url; |
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629 ngx_http_upstream_t *u; |
1658 | 630 |
631 if (ngx_http_script_run(r, &proxy, plcf->proxy_lengths->elts, 0, | |
632 plcf->proxy_values->elts) | |
633 == NULL) | |
634 { | |
635 return NGX_ERROR; | |
636 } | |
637 | |
638 if (ngx_strncasecmp(proxy.data, (u_char *) "http://", 7) == 0) { | |
639 | |
640 add = 7; | |
641 port = 80; | |
642 | |
643 #if (NGX_HTTP_SSL) | |
644 | |
645 } else if (ngx_strncasecmp(proxy.data, (u_char *) "https://", 8) == 0) { | |
646 | |
647 add = 8; | |
648 port = 443; | |
649 r->upstream->ssl = 1; | |
650 | |
651 #endif | |
652 | |
653 } else { | |
654 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
655 "invalid URL prefix in \"%V\"", &proxy); | |
656 return NGX_ERROR; | |
657 } | |
658 | |
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659 u = r->upstream; |
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660 |
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661 u->schema.len = add; |
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662 u->schema.data = proxy.data; |
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663 |
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664 ngx_memzero(&url, sizeof(ngx_url_t)); |
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665 |
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666 url.url.len = proxy.len - add; |
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667 url.url.data = proxy.data + add; |
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668 url.default_port = port; |
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669 url.uri_part = 1; |
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670 url.no_resolve = 1; |
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671 |
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672 if (ngx_parse_url(r->pool, &url) != NGX_OK) { |
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673 if (url.err) { |
1658 | 674 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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675 "%s in upstream \"%V\"", url.err, &url.url); |
1658 | 676 } |
677 | |
678 return NGX_ERROR; | |
679 } | |
680 | |
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681 if (url.uri.len) { |
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682 if (url.uri.data[0] == '?') { |
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683 p = ngx_pnalloc(r->pool, url.uri.len + 1); |
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684 if (p == NULL) { |
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685 return NGX_ERROR; |
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686 } |
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687 |
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688 *p++ = '/'; |
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689 ngx_memcpy(p, url.uri.data, url.uri.len); |
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690 |
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691 url.uri.len++; |
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692 url.uri.data = p - 1; |
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693 } |
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694 |
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695 } else { |
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696 url.uri = r->unparsed_uri; |
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697 } |
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698 |
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699 ctx->vars.key_start = u->schema; |
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700 |
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701 ngx_http_proxy_set_vars(&url, &ctx->vars); |
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702 |
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703 u->resolved = ngx_pcalloc(r->pool, sizeof(ngx_http_upstream_resolved_t)); |
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704 if (u->resolved == NULL) { |
1658 | 705 return NGX_ERROR; |
706 } | |
707 | |
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708 if (url.addrs && url.addrs[0].sockaddr) { |
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709 u->resolved->sockaddr = url.addrs[0].sockaddr; |
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710 u->resolved->socklen = url.addrs[0].socklen; |
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711 u->resolved->naddrs = 1; |
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712 u->resolved->host = url.addrs[0].name; |
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713 |
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714 } else { |
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715 u->resolved->host = url.host; |
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716 u->resolved->port = (in_port_t) (url.no_port ? port : url.port); |
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717 u->resolved->no_port = url.no_port; |
2422
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718 } |
1658 | 719 |
720 return NGX_OK; | |
721 } | |
722 | |
723 | |
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724 #if (NGX_HTTP_CACHE) |
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725 |
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726 static ngx_int_t |
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727 ngx_http_proxy_create_key(ngx_http_request_t *r) |
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728 { |
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729 size_t len, loc_len; |
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730 u_char *p; |
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731 uintptr_t escape; |
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732 ngx_str_t *key; |
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733 ngx_http_upstream_t *u; |
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734 ngx_http_proxy_ctx_t *ctx; |
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735 ngx_http_proxy_loc_conf_t *plcf; |
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736 |
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737 u = r->upstream; |
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|
738 |
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739 plcf = ngx_http_get_module_loc_conf(r, ngx_http_proxy_module); |
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740 |
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741 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); |
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742 |
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743 key = ngx_array_push(&r->cache->keys); |
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744 if (key == NULL) { |
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745 return NGX_ERROR; |
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746 } |
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747 |
2672 | 748 if (plcf->cache_key.value.len) { |
749 | |
750 if (ngx_http_complex_value(r, &plcf->cache_key, key) != NGX_OK) { | |
751 return NGX_ERROR; | |
752 } | |
753 | |
754 return NGX_OK; | |
755 } | |
756 | |
2592
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757 *key = ctx->vars.key_start; |
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758 |
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759 key = ngx_array_push(&r->cache->keys); |
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760 if (key == NULL) { |
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761 return NGX_ERROR; |
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762 } |
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|
763 |
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764 if (plcf->proxy_lengths) { |
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765 |
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766 *key = ctx->vars.uri; |
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767 u->uri = ctx->vars.uri; |
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768 |
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769 return NGX_OK; |
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770 |
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771 } else if (ctx->vars.uri.len == 0 && r->valid_unparsed_uri && r == r->main) |
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772 { |
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773 *key = r->unparsed_uri; |
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774 u->uri = r->unparsed_uri; |
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775 |
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776 return NGX_OK; |
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777 } |
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778 |
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779 loc_len = (r->valid_location && ctx->vars.uri.len) ? plcf->location.len : 0; |
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780 |
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781 if (r->quoted_uri || r->internal) { |
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782 escape = 2 * ngx_escape_uri(NULL, r->uri.data + loc_len, |
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783 r->uri.len - loc_len, NGX_ESCAPE_URI); |
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784 } else { |
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|
785 escape = 0; |
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786 } |
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787 |
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788 len = ctx->vars.uri.len + r->uri.len - loc_len + escape |
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789 + sizeof("?") - 1 + r->args.len; |
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790 |
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791 p = ngx_pnalloc(r->pool, len); |
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792 if (p == NULL) { |
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793 return NGX_ERROR; |
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794 } |
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|
795 |
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796 key->data = p; |
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|
797 |
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798 if (r->valid_location) { |
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799 p = ngx_copy(p, ctx->vars.uri.data, ctx->vars.uri.len); |
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800 } |
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|
801 |
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802 if (escape) { |
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|
803 ngx_escape_uri(p, r->uri.data + loc_len, |
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804 r->uri.len - loc_len, NGX_ESCAPE_URI); |
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805 p += r->uri.len - loc_len + escape; |
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806 |
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807 } else { |
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808 p = ngx_copy(p, r->uri.data + loc_len, r->uri.len - loc_len); |
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809 } |
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|
810 |
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811 if (r->args.len > 0) { |
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812 *p++ = '?'; |
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813 p = ngx_copy(p, r->args.data, r->args.len); |
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814 } |
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815 |
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816 key->len = p - key->data; |
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817 u->uri = *key; |
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818 |
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819 return NGX_OK; |
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820 } |
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821 |
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822 #endif |
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823 |
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824 |
1658 | 825 static ngx_int_t |
507 | 826 ngx_http_proxy_create_request(ngx_http_request_t *r) |
827 { | |
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828 size_t len, uri_len, loc_len, body_len; |
509 | 829 uintptr_t escape; |
830 ngx_buf_t *b; | |
649 | 831 ngx_str_t method; |
832 ngx_uint_t i, unparsed_uri; | |
509 | 833 ngx_chain_t *cl, *body; |
834 ngx_list_part_t *part; | |
835 ngx_table_elt_t *header; | |
836 ngx_http_upstream_t *u; | |
1658 | 837 ngx_http_proxy_ctx_t *ctx; |
509 | 838 ngx_http_script_code_pt code; |
839 ngx_http_script_engine_t e, le; | |
840 ngx_http_proxy_loc_conf_t *plcf; | |
841 ngx_http_script_len_code_pt lcode; | |
507 | 842 |
843 u = r->upstream; | |
844 | |
845 plcf = ngx_http_get_module_loc_conf(r, ngx_http_proxy_module); | |
846 | |
561 | 847 if (u->method.len) { |
848 /* HEAD was changed to GET to cache response */ | |
849 method = u->method; | |
850 method.len++; | |
851 | |
852 } else if (plcf->method.len) { | |
853 method = plcf->method; | |
854 | |
507 | 855 } else { |
561 | 856 method = r->method_name; |
857 method.len++; | |
507 | 858 } |
859 | |
1667 | 860 len = method.len + sizeof(ngx_http_proxy_version) - 1 + sizeof(CRLF) - 1; |
861 | |
507 | 862 escape = 0; |
1658 | 863 loc_len = 0; |
864 unparsed_uri = 0; | |
865 | |
866 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); | |
867 | |
868 if (plcf->proxy_lengths) { | |
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869 uri_len = ctx->vars.uri.len; |
1658 | 870 |
871 } else if (ctx->vars.uri.len == 0 && r->valid_unparsed_uri && r == r->main) | |
872 { | |
609 | 873 unparsed_uri = 1; |
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874 uri_len = r->unparsed_uri.len; |
507 | 875 |
876 } else { | |
1658 | 877 loc_len = (r->valid_location && ctx->vars.uri.len) ? |
878 plcf->location.len : 0; | |
879 | |
3615 | 880 if (r->quoted_uri || r->space_in_uri || r->internal) { |
509 | 881 escape = 2 * ngx_escape_uri(NULL, r->uri.data + loc_len, |
882 r->uri.len - loc_len, NGX_ESCAPE_URI); | |
507 | 883 } |
884 | |
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885 uri_len = ctx->vars.uri.len + r->uri.len - loc_len + escape |
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886 + sizeof("?") - 1 + r->args.len; |
507 | 887 } |
888 | |
2592
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889 if (uri_len == 0) { |
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890 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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891 "zero length URI to proxy"); |
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892 return NGX_ERROR; |
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893 } |
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894 |
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895 len += uri_len; |
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|
896 |
1565 | 897 ngx_http_script_flush_no_cacheable_variables(r, plcf->flushes); |
573 | 898 |
577 | 899 if (plcf->body_set_len) { |
900 le.ip = plcf->body_set_len->elts; | |
901 le.request = r; | |
902 le.flushed = 1; | |
903 body_len = 0; | |
904 | |
905 while (*(uintptr_t *) le.ip) { | |
906 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
907 body_len += lcode(&le); | |
908 } | |
909 | |
1658 | 910 ctx->internal_body_length = body_len; |
577 | 911 len += body_len; |
912 } | |
913 | |
509 | 914 le.ip = plcf->headers_set_len->elts; |
915 le.request = r; | |
573 | 916 le.flushed = 1; |
507 | 917 |
509 | 918 while (*(uintptr_t *) le.ip) { |
919 while (*(uintptr_t *) le.ip) { | |
920 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
921 len += lcode(&le); | |
922 } | |
923 le.ip += sizeof(uintptr_t); | |
507 | 924 } |
925 | |
926 | |
509 | 927 if (plcf->upstream.pass_request_headers) { |
928 part = &r->headers_in.headers.part; | |
929 header = part->elts; | |
930 | |
931 for (i = 0; /* void */; i++) { | |
507 | 932 |
509 | 933 if (i >= part->nelts) { |
934 if (part->next == NULL) { | |
935 break; | |
936 } | |
937 | |
938 part = part->next; | |
939 header = part->elts; | |
577 | 940 i = 0; |
507 | 941 } |
942 | |
649 | 943 if (ngx_hash_find(&plcf->headers_set_hash, header[i].hash, |
944 header[i].lowcase_key, header[i].key.len)) | |
509 | 945 { |
946 continue; | |
947 } | |
948 | |
949 len += header[i].key.len + sizeof(": ") - 1 | |
950 + header[i].value.len + sizeof(CRLF) - 1; | |
507 | 951 } |
509 | 952 } |
507 | 953 |
954 | |
955 b = ngx_create_temp_buf(r->pool, len); | |
956 if (b == NULL) { | |
957 return NGX_ERROR; | |
958 } | |
959 | |
960 cl = ngx_alloc_chain_link(r->pool); | |
961 if (cl == NULL) { | |
962 return NGX_ERROR; | |
963 } | |
964 | |
965 cl->buf = b; | |
966 | |
967 | |
968 /* the request line */ | |
969 | |
573 | 970 b->last = ngx_copy(b->last, method.data, method.len); |
507 | 971 |
555 | 972 u->uri.data = b->last; |
973 | |
1658 | 974 if (plcf->proxy_lengths) { |
975 b->last = ngx_copy(b->last, ctx->vars.uri.data, ctx->vars.uri.len); | |
976 | |
977 } else if (unparsed_uri) { | |
573 | 978 b->last = ngx_copy(b->last, r->unparsed_uri.data, r->unparsed_uri.len); |
979 | |
507 | 980 } else { |
555 | 981 if (r->valid_location) { |
1658 | 982 b->last = ngx_copy(b->last, ctx->vars.uri.data, ctx->vars.uri.len); |
555 | 983 } |
551 | 984 |
507 | 985 if (escape) { |
509 | 986 ngx_escape_uri(b->last, r->uri.data + loc_len, |
987 r->uri.len - loc_len, NGX_ESCAPE_URI); | |
988 b->last += r->uri.len - loc_len + escape; | |
507 | 989 |
577 | 990 } else { |
573 | 991 b->last = ngx_copy(b->last, r->uri.data + loc_len, |
992 r->uri.len - loc_len); | |
507 | 993 } |
994 | |
995 if (r->args.len > 0) { | |
996 *b->last++ = '?'; | |
573 | 997 b->last = ngx_copy(b->last, r->args.data, r->args.len); |
507 | 998 } |
999 } | |
1000 | |
555 | 1001 u->uri.len = b->last - u->uri.data; |
1002 | |
507 | 1003 b->last = ngx_cpymem(b->last, ngx_http_proxy_version, |
1004 sizeof(ngx_http_proxy_version) - 1); | |
1005 | |
577 | 1006 ngx_memzero(&e, sizeof(ngx_http_script_engine_t)); |
507 | 1007 |
1008 e.ip = plcf->headers_set->elts; | |
1009 e.pos = b->last; | |
509 | 1010 e.request = r; |
573 | 1011 e.flushed = 1; |
507 | 1012 |
509 | 1013 le.ip = plcf->headers_set_len->elts; |
1014 | |
1015 while (*(uintptr_t *) le.ip) { | |
1016 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
515 | 1017 |
1018 /* skip the header line name length */ | |
1019 (void) lcode(&le); | |
509 | 1020 |
1021 if (*(ngx_http_script_len_code_pt *) le.ip) { | |
1022 | |
1023 for (len = 0; *(uintptr_t *) le.ip; len += lcode(&le)) { | |
1024 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
1025 } | |
1026 | |
1027 e.skip = (len == sizeof(CRLF) - 1) ? 1 : 0; | |
1028 | |
1029 } else { | |
1030 e.skip = 0; | |
1031 } | |
1032 | |
1033 le.ip += sizeof(uintptr_t); | |
1034 | |
1035 while (*(uintptr_t *) e.ip) { | |
1036 code = *(ngx_http_script_code_pt *) e.ip; | |
1037 code((ngx_http_script_engine_t *) &e); | |
577 | 1038 } |
509 | 1039 e.ip += sizeof(uintptr_t); |
507 | 1040 } |
1041 | |
1042 b->last = e.pos; | |
1043 | |
1044 | |
509 | 1045 if (plcf->upstream.pass_request_headers) { |
1046 part = &r->headers_in.headers.part; | |
1047 header = part->elts; | |
577 | 1048 |
509 | 1049 for (i = 0; /* void */; i++) { |
507 | 1050 |
509 | 1051 if (i >= part->nelts) { |
1052 if (part->next == NULL) { | |
1053 break; | |
1054 } | |
1055 | |
1056 part = part->next; | |
1057 header = part->elts; | |
577 | 1058 i = 0; |
507 | 1059 } |
1060 | |
649 | 1061 if (ngx_hash_find(&plcf->headers_set_hash, header[i].hash, |
1062 header[i].lowcase_key, header[i].key.len)) | |
509 | 1063 { |
1064 continue; | |
1065 } | |
507 | 1066 |
573 | 1067 b->last = ngx_copy(b->last, header[i].key.data, header[i].key.len); |
507 | 1068 |
509 | 1069 *b->last++ = ':'; *b->last++ = ' '; |
507 | 1070 |
573 | 1071 b->last = ngx_copy(b->last, header[i].value.data, |
1072 header[i].value.len); | |
507 | 1073 |
509 | 1074 *b->last++ = CR; *b->last++ = LF; |
507 | 1075 |
509 | 1076 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
1077 "http proxy header: \"%V: %V\"", | |
1078 &header[i].key, &header[i].value); | |
1079 } | |
507 | 1080 } |
1081 | |
577 | 1082 |
507 | 1083 /* add "\r\n" at the header end */ |
1084 *b->last++ = CR; *b->last++ = LF; | |
1085 | |
577 | 1086 if (plcf->body_set) { |
1087 e.ip = plcf->body_set->elts; | |
1088 e.pos = b->last; | |
1089 | |
1090 while (*(uintptr_t *) e.ip) { | |
1091 code = *(ngx_http_script_code_pt *) e.ip; | |
1092 code((ngx_http_script_engine_t *) &e); | |
1093 } | |
579 | 1094 |
1095 b->last = e.pos; | |
577 | 1096 } |
1097 | |
1774 | 1098 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
1099 "http proxy header:\n\"%*s\"", | |
1100 (size_t) (b->last - b->pos), b->pos); | |
507 | 1101 |
577 | 1102 if (plcf->body_set == NULL && plcf->upstream.pass_request_body) { |
509 | 1103 |
1104 body = u->request_bufs; | |
1105 u->request_bufs = cl; | |
1106 | |
1107 while (body) { | |
1108 b = ngx_alloc_buf(r->pool); | |
1109 if (b == NULL) { | |
1110 return NGX_ERROR; | |
1111 } | |
1112 | |
1113 ngx_memcpy(b, body->buf, sizeof(ngx_buf_t)); | |
1114 | |
1115 cl->next = ngx_alloc_chain_link(r->pool); | |
1116 if (cl->next == NULL) { | |
1117 return NGX_ERROR; | |
1118 } | |
1119 | |
1120 cl = cl->next; | |
1121 cl->buf = b; | |
1122 | |
1123 body = body->next; | |
1124 } | |
1125 | |
611 | 1126 b->flush = 1; |
1127 | |
509 | 1128 } else { |
1129 u->request_bufs = cl; | |
1130 } | |
1131 | |
1132 cl->next = NULL; | |
1133 | |
507 | 1134 return NGX_OK; |
1135 } | |
1136 | |
1137 | |
1138 static ngx_int_t | |
1139 ngx_http_proxy_reinit_request(ngx_http_request_t *r) | |
1140 { | |
1658 | 1141 ngx_http_proxy_ctx_t *ctx; |
1142 | |
1143 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); | |
1144 | |
1145 if (ctx == NULL) { | |
509 | 1146 return NGX_OK; |
1147 } | |
1148 | |
3627
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use ngx_http_parse_status_line()
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parents:
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diff
changeset
|
1149 ctx->status.code = 0; |
9061fdb2ed8c
use ngx_http_parse_status_line()
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parents:
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diff
changeset
|
1150 ctx->status.count = 0; |
9061fdb2ed8c
use ngx_http_parse_status_line()
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parents:
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diff
changeset
|
1151 ctx->status.start = NULL; |
9061fdb2ed8c
use ngx_http_parse_status_line()
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parents:
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diff
changeset
|
1152 ctx->status.end = NULL; |
509 | 1153 |
1154 r->upstream->process_header = ngx_http_proxy_process_status_line; | |
3477
fb0b7450c2e8
reset a parsing state to parse correctly an upstream response,
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parents:
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diff
changeset
|
1155 r->state = 0; |
509 | 1156 |
1157 return NGX_OK; | |
1158 } | |
1159 | |
1160 | |
1161 static ngx_int_t | |
1162 ngx_http_proxy_process_status_line(ngx_http_request_t *r) | |
1163 { | |
3628 | 1164 size_t len; |
509 | 1165 ngx_int_t rc; |
1166 ngx_http_upstream_t *u; | |
1658 | 1167 ngx_http_proxy_ctx_t *ctx; |
1168 | |
1169 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); | |
1170 | |
1171 if (ctx == NULL) { | |
1699
976db8c6fb64
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parents:
1688
diff
changeset
|
1172 return NGX_ERROR; |
509 | 1173 } |
1174 | |
3627
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use ngx_http_parse_status_line()
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parents:
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diff
changeset
|
1175 u = r->upstream; |
9061fdb2ed8c
use ngx_http_parse_status_line()
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parents:
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diff
changeset
|
1176 |
9061fdb2ed8c
use ngx_http_parse_status_line()
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parents:
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diff
changeset
|
1177 rc = ngx_http_parse_status_line(r, &u->buffer, &ctx->status); |
509 | 1178 |
1179 if (rc == NGX_AGAIN) { | |
1180 return rc; | |
1181 } | |
1182 | |
3627
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use ngx_http_parse_status_line()
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parents:
3615
diff
changeset
|
1183 if (rc == NGX_ERROR) { |
2592
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a prelimiary proxy cache support
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parents:
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diff
changeset
|
1184 |
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diff
changeset
|
1185 #if (NGX_HTTP_CACHE) |
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parents:
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diff
changeset
|
1186 |
3a8a53c0c42f
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parents:
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diff
changeset
|
1187 if (r->cache) { |
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parents:
2430
diff
changeset
|
1188 r->http_version = NGX_HTTP_VERSION_9; |
3a8a53c0c42f
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parents:
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diff
changeset
|
1189 return NGX_OK; |
3a8a53c0c42f
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parents:
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|
1190 } |
3a8a53c0c42f
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parents:
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|
1191 |
3a8a53c0c42f
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parents:
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|
1192 #endif |
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changeset
|
1193 |
509 | 1194 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
577 | 1195 "upstream sent no valid HTTP/1.0 header"); |
509 | 1196 |
619 | 1197 #if 0 |
509 | 1198 if (u->accel) { |
1199 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
1200 } | |
619 | 1201 #endif |
509 | 1202 |
1203 r->http_version = NGX_HTTP_VERSION_9; | |
1616 | 1204 u->state->status = NGX_HTTP_OK; |
577 | 1205 |
509 | 1206 return NGX_OK; |
1207 } | |
1208 | |
2592
3a8a53c0c42f
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parents:
2430
diff
changeset
|
1209 if (u->state) { |
3627
9061fdb2ed8c
use ngx_http_parse_status_line()
Igor Sysoev <igor@sysoev.ru>
parents:
3615
diff
changeset
|
1210 u->state->status = ctx->status.code; |
2592
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parents:
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changeset
|
1211 } |
3a8a53c0c42f
a prelimiary proxy cache support
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parents:
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diff
changeset
|
1212 |
3627
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use ngx_http_parse_status_line()
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parents:
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diff
changeset
|
1213 u->headers_in.status_n = ctx->status.code; |
9061fdb2ed8c
use ngx_http_parse_status_line()
Igor Sysoev <igor@sysoev.ru>
parents:
3615
diff
changeset
|
1214 |
3628 | 1215 len = ctx->status.end - ctx->status.start; |
1216 u->headers_in.status_line.len = len; | |
1217 | |
1218 u->headers_in.status_line.data = ngx_pnalloc(r->pool, len); | |
529 | 1219 if (u->headers_in.status_line.data == NULL) { |
1699
976db8c6fb64
return NGX_ERROR instead of NGX_HTTP_INTERNAL_SERVER_ERROR in u->parse_header()
Igor Sysoev <igor@sysoev.ru>
parents:
1688
diff
changeset
|
1220 return NGX_ERROR; |
509 | 1221 } |
573 | 1222 |
3628 | 1223 ngx_memcpy(u->headers_in.status_line.data, ctx->status.start, len); |
509 | 1224 |
1225 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1226 "http proxy status %ui \"%V\"", | |
936 | 1227 u->headers_in.status_n, &u->headers_in.status_line); |
509 | 1228 |
1229 u->process_header = ngx_http_proxy_process_header; | |
1230 | |
1231 return ngx_http_proxy_process_header(r); | |
1232 } | |
1233 | |
1234 | |
1235 static ngx_int_t | |
507 | 1236 ngx_http_proxy_process_header(ngx_http_request_t *r) |
1237 { | |
509 | 1238 ngx_int_t rc; |
1239 ngx_table_elt_t *h; | |
1240 ngx_http_upstream_header_t *hh; | |
1241 ngx_http_upstream_main_conf_t *umcf; | |
1242 | |
1243 umcf = ngx_http_get_module_main_conf(r, ngx_http_upstream_module); | |
1244 | |
2024 | 1245 for ( ;; ) { |
509 | 1246 |
2256 | 1247 rc = ngx_http_parse_header_line(r, &r->upstream->buffer, 1); |
509 | 1248 |
1249 if (rc == NGX_OK) { | |
1250 | |
1251 /* a header line has been parsed successfully */ | |
507 | 1252 |
509 | 1253 h = ngx_list_push(&r->upstream->headers_in.headers); |
1254 if (h == NULL) { | |
1699
976db8c6fb64
return NGX_ERROR instead of NGX_HTTP_INTERNAL_SERVER_ERROR in u->parse_header()
Igor Sysoev <igor@sysoev.ru>
parents:
1688
diff
changeset
|
1255 return NGX_ERROR; |
509 | 1256 } |
1257 | |
1258 h->hash = r->header_hash; | |
1259 | |
1260 h->key.len = r->header_name_end - r->header_name_start; | |
1261 h->value.len = r->header_end - r->header_start; | |
1262 | |
2049 | 1263 h->key.data = ngx_pnalloc(r->pool, |
649 | 1264 h->key.len + 1 + h->value.len + 1 + h->key.len); |
509 | 1265 if (h->key.data == NULL) { |
1699
976db8c6fb64
return NGX_ERROR instead of NGX_HTTP_INTERNAL_SERVER_ERROR in u->parse_header()
Igor Sysoev <igor@sysoev.ru>
parents:
1688
diff
changeset
|
1266 return NGX_ERROR; |
509 | 1267 } |
1268 | |
1269 h->value.data = h->key.data + h->key.len + 1; | |
649 | 1270 h->lowcase_key = h->key.data + h->key.len + 1 + h->value.len + 1; |
507 | 1271 |
509 | 1272 ngx_cpystrn(h->key.data, r->header_name_start, h->key.len + 1); |
1273 ngx_cpystrn(h->value.data, r->header_start, h->value.len + 1); | |
1274 | |
649 | 1275 if (h->key.len == r->lowcase_index) { |
1276 ngx_memcpy(h->lowcase_key, r->lowcase_header, h->key.len); | |
1277 | |
1278 } else { | |
2135 | 1279 ngx_strlow(h->lowcase_key, h->key.data, h->key.len); |
509 | 1280 } |
1281 | |
649 | 1282 hh = ngx_hash_find(&umcf->headers_in_hash, h->hash, |
1283 h->lowcase_key, h->key.len); | |
1284 | |
1285 if (hh && hh->handler(r, h, hh->offset) != NGX_OK) { | |
1699
976db8c6fb64
return NGX_ERROR instead of NGX_HTTP_INTERNAL_SERVER_ERROR in u->parse_header()
Igor Sysoev <igor@sysoev.ru>
parents:
1688
diff
changeset
|
1286 return NGX_ERROR; |
649 | 1287 } |
1288 | |
509 | 1289 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
1290 "http proxy header: \"%V: %V\"", | |
1291 &h->key, &h->value); | |
1292 | |
1293 continue; | |
1294 } | |
1295 | |
1296 if (rc == NGX_HTTP_PARSE_HEADER_DONE) { | |
1297 | |
1298 /* a whole header has been parsed successfully */ | |
1299 | |
1300 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1301 "http proxy header done"); | |
1302 | |
649 | 1303 /* |
1304 * if no "Server" and "Date" in header line, | |
1305 * then add the special empty headers | |
1306 */ | |
1307 | |
1308 if (r->upstream->headers_in.server == NULL) { | |
1309 h = ngx_list_push(&r->upstream->headers_in.headers); | |
1310 if (h == NULL) { | |
1699
976db8c6fb64
return NGX_ERROR instead of NGX_HTTP_INTERNAL_SERVER_ERROR in u->parse_header()
Igor Sysoev <igor@sysoev.ru>
parents:
1688
diff
changeset
|
1311 return NGX_ERROR; |
649 | 1312 } |
1313 | |
1314 h->hash = ngx_hash(ngx_hash(ngx_hash(ngx_hash( | |
1315 ngx_hash('s', 'e'), 'r'), 'v'), 'e'), 'r'); | |
1316 | |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3477
diff
changeset
|
1317 ngx_str_set(&h->key, "Server"); |
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3477
diff
changeset
|
1318 ngx_str_null(&h->value); |
649 | 1319 h->lowcase_key = (u_char *) "server"; |
1320 } | |
1321 | |
1322 if (r->upstream->headers_in.date == NULL) { | |
1323 h = ngx_list_push(&r->upstream->headers_in.headers); | |
1324 if (h == NULL) { | |
1699
976db8c6fb64
return NGX_ERROR instead of NGX_HTTP_INTERNAL_SERVER_ERROR in u->parse_header()
Igor Sysoev <igor@sysoev.ru>
parents:
1688
diff
changeset
|
1325 return NGX_ERROR; |
649 | 1326 } |
1327 | |
1328 h->hash = ngx_hash(ngx_hash(ngx_hash('d', 'a'), 't'), 'e'); | |
1329 | |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3477
diff
changeset
|
1330 ngx_str_set(&h->key, "Date"); |
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diff
changeset
|
1331 ngx_str_null(&h->value); |
649 | 1332 h->lowcase_key = (u_char *) "date"; |
1333 } | |
1334 | |
509 | 1335 return NGX_OK; |
1336 } | |
1337 | |
521 | 1338 if (rc == NGX_AGAIN) { |
1339 return NGX_AGAIN; | |
1340 } | |
1341 | |
509 | 1342 /* there was error while a header line parsing */ |
1343 | |
1344 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
619 | 1345 "upstream sent invalid header"); |
509 | 1346 |
1347 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
1348 } | |
507 | 1349 } |
1350 | |
1351 | |
1352 static void | |
1353 ngx_http_proxy_abort_request(ngx_http_request_t *r) | |
1354 { | |
1355 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1356 "abort http proxy request"); | |
577 | 1357 |
507 | 1358 return; |
1359 } | |
1360 | |
1361 | |
1362 static void | |
1363 ngx_http_proxy_finalize_request(ngx_http_request_t *r, ngx_int_t rc) | |
577 | 1364 { |
507 | 1365 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
1366 "finalize http proxy request"); | |
1367 | |
1368 return; | |
1369 } | |
1370 | |
1371 | |
573 | 1372 static ngx_int_t |
1373 ngx_http_proxy_host_variable(ngx_http_request_t *r, | |
1374 ngx_http_variable_value_t *v, uintptr_t data) | |
507 | 1375 { |
1658 | 1376 ngx_http_proxy_ctx_t *ctx; |
1377 | |
1378 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); | |
1379 | |
1380 if (ctx == NULL) { | |
1381 v->not_found = 1; | |
1382 return NGX_OK; | |
1383 } | |
1384 | |
1385 v->len = ctx->vars.host_header.len; | |
577 | 1386 v->valid = 1; |
1565 | 1387 v->no_cacheable = 0; |
573 | 1388 v->not_found = 0; |
1658 | 1389 v->data = ctx->vars.host_header.data; |
507 | 1390 |
573 | 1391 return NGX_OK; |
507 | 1392 } |
1393 | |
1394 | |
573 | 1395 static ngx_int_t |
1396 ngx_http_proxy_port_variable(ngx_http_request_t *r, | |
1397 ngx_http_variable_value_t *v, uintptr_t data) | |
507 | 1398 { |
1658 | 1399 ngx_http_proxy_ctx_t *ctx; |
1400 | |
1401 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); | |
1402 | |
1403 if (ctx == NULL) { | |
1404 v->not_found = 1; | |
1405 return NGX_OK; | |
1406 } | |
1407 | |
1408 v->len = ctx->vars.port.len; | |
577 | 1409 v->valid = 1; |
1565 | 1410 v->no_cacheable = 0; |
573 | 1411 v->not_found = 0; |
1658 | 1412 v->data = ctx->vars.port.data; |
509 | 1413 |
573 | 1414 return NGX_OK; |
509 | 1415 } |
1416 | |
1417 | |
573 | 1418 static ngx_int_t |
509 | 1419 ngx_http_proxy_add_x_forwarded_for_variable(ngx_http_request_t *r, |
573 | 1420 ngx_http_variable_value_t *v, uintptr_t data) |
509 | 1421 { |
573 | 1422 u_char *p; |
509 | 1423 |
577 | 1424 v->valid = 1; |
1565 | 1425 v->no_cacheable = 0; |
573 | 1426 v->not_found = 0; |
509 | 1427 |
1428 if (r->headers_in.x_forwarded_for == NULL) { | |
573 | 1429 v->len = r->connection->addr_text.len; |
1430 v->data = r->connection->addr_text.data; | |
1431 return NGX_OK; | |
509 | 1432 } |
1433 | |
573 | 1434 v->len = r->headers_in.x_forwarded_for->value.len |
1435 + sizeof(", ") - 1 + r->connection->addr_text.len; | |
509 | 1436 |
2049 | 1437 p = ngx_pnalloc(r->pool, v->len); |
509 | 1438 if (p == NULL) { |
573 | 1439 return NGX_ERROR; |
509 | 1440 } |
1441 | |
573 | 1442 v->data = p; |
509 | 1443 |
573 | 1444 p = ngx_copy(p, r->headers_in.x_forwarded_for->value.data, |
1445 r->headers_in.x_forwarded_for->value.len); | |
509 | 1446 |
1447 *p++ = ','; *p++ = ' '; | |
1448 | |
1449 ngx_memcpy(p, r->connection->addr_text.data, r->connection->addr_text.len); | |
1450 | |
573 | 1451 return NGX_OK; |
509 | 1452 } |
1453 | |
1454 | |
1455 static ngx_int_t | |
577 | 1456 ngx_http_proxy_internal_body_length_variable(ngx_http_request_t *r, |
1457 ngx_http_variable_value_t *v, uintptr_t data) | |
1458 { | |
1658 | 1459 ngx_http_proxy_ctx_t *ctx; |
1460 | |
1461 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); | |
1462 | |
1463 if (ctx == NULL) { | |
577 | 1464 v->not_found = 1; |
1465 return NGX_OK; | |
1466 } | |
1467 | |
1468 v->valid = 1; | |
1565 | 1469 v->no_cacheable = 0; |
577 | 1470 v->not_found = 0; |
1471 | |
2049 | 1472 v->data = ngx_pnalloc(r->connection->pool, NGX_SIZE_T_LEN); |
577 | 1473 |
1474 if (v->data == NULL) { | |
1475 return NGX_ERROR; | |
1476 } | |
1477 | |
1658 | 1478 v->len = ngx_sprintf(v->data, "%uz", ctx->internal_body_length) - v->data; |
577 | 1479 |
1480 return NGX_OK; | |
1481 } | |
1482 | |
1483 | |
1484 static ngx_int_t | |
509 | 1485 ngx_http_proxy_rewrite_redirect(ngx_http_request_t *r, ngx_table_elt_t *h, |
1486 size_t prefix) | |
1487 { | |
1488 ngx_int_t rc; | |
1489 ngx_uint_t i; | |
1490 ngx_http_proxy_loc_conf_t *plcf; | |
1491 ngx_http_proxy_redirect_t *pr; | |
1492 | |
1493 plcf = ngx_http_get_module_loc_conf(r, ngx_http_proxy_module); | |
1494 | |
1495 pr = plcf->redirects->elts; | |
1496 | |
1497 if (pr == NULL) { | |
1498 return NGX_DECLINED; | |
1499 } | |
1500 | |
1501 for (i = 0; i < plcf->redirects->nelts; i++) { | |
605 | 1502 rc = pr[i].handler(r, h, prefix, &pr[i]); |
509 | 1503 |
1504 if (rc != NGX_DECLINED) { | |
1505 return rc; | |
1506 } | |
1507 } | |
1508 | |
1509 return NGX_DECLINED; | |
1510 } | |
1511 | |
1512 | |
1513 static ngx_int_t | |
1514 ngx_http_proxy_rewrite_redirect_text(ngx_http_request_t *r, ngx_table_elt_t *h, | |
1515 size_t prefix, ngx_http_proxy_redirect_t *pr) | |
1516 { | |
1517 size_t len; | |
1518 u_char *data, *p; | |
1519 | |
1520 if (pr->redirect.len > h->value.len - prefix | |
1521 || ngx_rstrncmp(h->value.data + prefix, pr->redirect.data, | |
1522 pr->redirect.len) != 0) | |
1523 { | |
1524 return NGX_DECLINED; | |
1525 } | |
1526 | |
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diff
changeset
|
1527 len = pr->replacement.text.len + h->value.len - pr->redirect.len; |
507 | 1528 |
2049 | 1529 data = ngx_pnalloc(r->pool, len); |
509 | 1530 if (data == NULL) { |
1531 return NGX_ERROR; | |
1532 } | |
1533 | |
3606 | 1534 p = ngx_copy(data, h->value.data, prefix); |
509 | 1535 |
653 | 1536 if (pr->replacement.text.len) { |
1537 p = ngx_copy(p, pr->replacement.text.data, pr->replacement.text.len); | |
1538 } | |
509 | 1539 |
1540 ngx_memcpy(p, h->value.data + prefix + pr->redirect.len, | |
1541 h->value.len - pr->redirect.len - prefix); | |
1542 | |
1543 h->value.len = len; | |
1544 h->value.data = data; | |
1545 | |
1546 return NGX_OK; | |
1547 } | |
1548 | |
1549 | |
1550 static ngx_int_t | |
1551 ngx_http_proxy_rewrite_redirect_vars(ngx_http_request_t *r, ngx_table_elt_t *h, | |
1552 size_t prefix, ngx_http_proxy_redirect_t *pr) | |
1553 { | |
1554 size_t len; | |
1555 u_char *data, *p; | |
1556 ngx_http_script_code_pt code; | |
1557 ngx_http_script_engine_t e; | |
1558 ngx_http_script_len_code_pt lcode; | |
1559 | |
1560 if (pr->redirect.len > h->value.len - prefix | |
1561 || ngx_rstrncmp(h->value.data + prefix, pr->redirect.data, | |
1562 pr->redirect.len) != 0) | |
1563 { | |
1564 return NGX_DECLINED; | |
1565 } | |
1566 | |
1567 ngx_memzero(&e, sizeof(ngx_http_script_engine_t)); | |
1568 | |
1569 e.ip = pr->replacement.vars.lengths; | |
1570 e.request = r; | |
1571 | |
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|
1572 len = h->value.len - pr->redirect.len; |
723
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1573 |
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diff
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|
1574 while (*(uintptr_t *) e.ip) { |
509 | 1575 lcode = *(ngx_http_script_len_code_pt *) e.ip; |
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1576 len += lcode(&e); |
509 | 1577 } |
1578 | |
2049 | 1579 data = ngx_pnalloc(r->pool, len); |
509 | 1580 if (data == NULL) { |
1581 return NGX_ERROR; | |
1582 } | |
1583 | |
3606 | 1584 p = ngx_copy(data, h->value.data, prefix); |
509 | 1585 |
1586 e.ip = pr->replacement.vars.values; | |
1587 e.pos = p; | |
1588 | |
1589 while (*(uintptr_t *) e.ip) { | |
1590 code = *(ngx_http_script_code_pt *) e.ip; | |
1591 code(&e); | |
1592 } | |
1593 | |
723
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diff
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|
1594 ngx_memcpy(e.pos, h->value.data + prefix + pr->redirect.len, |
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1595 h->value.len - pr->redirect.len - prefix); |
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|
1596 |
509 | 1597 h->value.len = len; |
1598 h->value.data = data; | |
1599 | |
1600 return NGX_OK; | |
1601 } | |
1602 | |
1603 | |
1604 static ngx_int_t | |
1605 ngx_http_proxy_add_variables(ngx_conf_t *cf) | |
1606 { | |
1607 ngx_http_variable_t *var, *v; | |
1608 | |
1609 for (v = ngx_http_proxy_vars; v->name.len; v++) { | |
1610 var = ngx_http_add_variable(cf, &v->name, v->flags); | |
1611 if (var == NULL) { | |
1612 return NGX_ERROR; | |
1613 } | |
1614 | |
637 | 1615 var->get_handler = v->get_handler; |
509 | 1616 var->data = v->data; |
1617 } | |
1618 | |
1619 return NGX_OK; | |
507 | 1620 } |
1621 | |
1622 | |
1623 static void * | |
1624 ngx_http_proxy_create_loc_conf(ngx_conf_t *cf) | |
1625 { | |
1626 ngx_http_proxy_loc_conf_t *conf; | |
1627 | |
1628 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_proxy_loc_conf_t)); | |
1629 if (conf == NULL) { | |
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changeset
|
1630 return NULL; |
507 | 1631 } |
1632 | |
1633 /* | |
1634 * set by ngx_pcalloc(): | |
1635 * | |
1636 * conf->upstream.bufs.num = 0; | |
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diff
changeset
|
1637 * conf->upstream.ignore_headers = 0; |
507 | 1638 * conf->upstream.next_upstream = 0; |
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parents:
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changeset
|
1639 * conf->upstream.cache_use_stale = 0; |
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changeset
|
1640 * conf->upstream.cache_methods = 0; |
507 | 1641 * conf->upstream.temp_path = NULL; |
649 | 1642 * conf->upstream.hide_headers_hash = { NULL, 0 }; |
509 | 1643 * conf->upstream.uri = { 0, NULL }; |
1644 * conf->upstream.location = NULL; | |
1295
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diff
changeset
|
1645 * conf->upstream.store_lengths = NULL; |
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parents:
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diff
changeset
|
1646 * conf->upstream.store_values = NULL; |
509 | 1647 * |
561 | 1648 * conf->method = NULL; |
509 | 1649 * conf->headers_source = NULL; |
1650 * conf->headers_set_len = NULL; | |
1651 * conf->headers_set = NULL; | |
1652 * conf->headers_set_hash = NULL; | |
577 | 1653 * conf->body_set_len = NULL; |
1654 * conf->body_set = NULL; | |
1655 * conf->body_source = { 0, NULL }; | |
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diff
changeset
|
1656 * conf->redirects = NULL; |
507 | 1657 */ |
577 | 1658 |
1295
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|
1659 conf->upstream.store = NGX_CONF_UNSET; |
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diff
changeset
|
1660 conf->upstream.store_access = NGX_CONF_UNSET_UINT; |
581 | 1661 conf->upstream.buffering = NGX_CONF_UNSET; |
629 | 1662 conf->upstream.ignore_client_abort = NGX_CONF_UNSET; |
581 | 1663 |
507 | 1664 conf->upstream.connect_timeout = NGX_CONF_UNSET_MSEC; |
1665 conf->upstream.send_timeout = NGX_CONF_UNSET_MSEC; | |
1666 conf->upstream.read_timeout = NGX_CONF_UNSET_MSEC; | |
1667 | |
1668 conf->upstream.send_lowat = NGX_CONF_UNSET_SIZE; | |
581 | 1669 conf->upstream.buffer_size = NGX_CONF_UNSET_SIZE; |
529 | 1670 |
1671 conf->upstream.busy_buffers_size_conf = NGX_CONF_UNSET_SIZE; | |
577 | 1672 conf->upstream.max_temp_file_size_conf = NGX_CONF_UNSET_SIZE; |
529 | 1673 conf->upstream.temp_file_write_size_conf = NGX_CONF_UNSET_SIZE; |
509 | 1674 |
1675 conf->upstream.pass_request_headers = NGX_CONF_UNSET; | |
1676 conf->upstream.pass_request_body = NGX_CONF_UNSET; | |
561 | 1677 |
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|
1678 #if (NGX_HTTP_CACHE) |
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1679 conf->upstream.cache = NGX_CONF_UNSET_PTR; |
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1680 conf->upstream.cache_min_uses = NGX_CONF_UNSET_UINT; |
3526
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Igor Sysoev <igor@sysoev.ru>
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changeset
|
1681 conf->upstream.no_cache = NGX_CONF_UNSET_PTR; |
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1682 conf->upstream.cache_valid = NGX_CONF_UNSET_PTR; |
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1683 #endif |
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1684 |
1701
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diff
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|
1685 conf->upstream.hide_headers = NGX_CONF_UNSET_PTR; |
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diff
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1686 conf->upstream.pass_headers = NGX_CONF_UNSET_PTR; |
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diff
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|
1687 |
657 | 1688 conf->upstream.intercept_errors = NGX_CONF_UNSET; |
2184 | 1689 #if (NGX_HTTP_SSL) |
1690 conf->upstream.ssl_session_reuse = NGX_CONF_UNSET; | |
1691 #endif | |
507 | 1692 |
1693 /* "proxy_cyclic_temp_file" is disabled */ | |
1694 conf->upstream.cyclic_temp_file = 0; | |
1695 | |
509 | 1696 conf->redirect = NGX_CONF_UNSET; |
649 | 1697 conf->upstream.change_buffering = 1; |
507 | 1698 |
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|
1699 conf->headers_hash_max_size = NGX_CONF_UNSET_UINT; |
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|
1700 conf->headers_hash_bucket_size = NGX_CONF_UNSET_UINT; |
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1701 |
507 | 1702 return conf; |
1703 } | |
1704 | |
1705 | |
1706 static char * | |
1707 ngx_http_proxy_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
1708 { | |
1709 ngx_http_proxy_loc_conf_t *prev = parent; | |
1710 ngx_http_proxy_loc_conf_t *conf = child; | |
1711 | |
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1712 size_t size; |
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1713 ngx_keyval_t *s; |
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1714 ngx_hash_init_t hash; |
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1715 ngx_http_proxy_redirect_t *pr; |
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1716 ngx_http_script_compile_t sc; |
509 | 1717 |
1295
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|
1718 if (conf->upstream.store != 0) { |
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changeset
|
1719 ngx_conf_merge_value(conf->upstream.store, |
2894 | 1720 prev->upstream.store, 0); |
1295
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|
1721 |
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|
1722 if (conf->upstream.store_lengths == NULL) { |
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changeset
|
1723 conf->upstream.store_lengths = prev->upstream.store_lengths; |
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diff
changeset
|
1724 conf->upstream.store_values = prev->upstream.store_values; |
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1725 } |
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1726 } |
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1727 |
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1728 ngx_conf_merge_uint_value(conf->upstream.store_access, |
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|
1729 prev->upstream.store_access, 0600); |
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|
1730 |
581 | 1731 ngx_conf_merge_value(conf->upstream.buffering, |
1732 prev->upstream.buffering, 1); | |
1733 | |
629 | 1734 ngx_conf_merge_value(conf->upstream.ignore_client_abort, |
1735 prev->upstream.ignore_client_abort, 0); | |
1736 | |
507 | 1737 ngx_conf_merge_msec_value(conf->upstream.connect_timeout, |
1738 prev->upstream.connect_timeout, 60000); | |
1739 | |
1740 ngx_conf_merge_msec_value(conf->upstream.send_timeout, | |
1741 prev->upstream.send_timeout, 60000); | |
1742 | |
1743 ngx_conf_merge_msec_value(conf->upstream.read_timeout, | |
1744 prev->upstream.read_timeout, 60000); | |
1745 | |
1746 ngx_conf_merge_size_value(conf->upstream.send_lowat, | |
1747 prev->upstream.send_lowat, 0); | |
1748 | |
581 | 1749 ngx_conf_merge_size_value(conf->upstream.buffer_size, |
1750 prev->upstream.buffer_size, | |
507 | 1751 (size_t) ngx_pagesize); |
1752 | |
1753 ngx_conf_merge_bufs_value(conf->upstream.bufs, prev->upstream.bufs, | |
1754 8, ngx_pagesize); | |
1755 | |
1756 if (conf->upstream.bufs.num < 2) { | |
577 | 1757 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
507 | 1758 "there must be at least 2 \"proxy_buffers\""); |
1759 return NGX_CONF_ERROR; | |
1760 } | |
577 | 1761 |
507 | 1762 |
581 | 1763 size = conf->upstream.buffer_size; |
577 | 1764 if (size < conf->upstream.bufs.size) { |
507 | 1765 size = conf->upstream.bufs.size; |
1766 } | |
1767 | |
1768 | |
529 | 1769 ngx_conf_merge_size_value(conf->upstream.busy_buffers_size_conf, |
1770 prev->upstream.busy_buffers_size_conf, | |
507 | 1771 NGX_CONF_UNSET_SIZE); |
1772 | |
529 | 1773 if (conf->upstream.busy_buffers_size_conf == NGX_CONF_UNSET_SIZE) { |
507 | 1774 conf->upstream.busy_buffers_size = 2 * size; |
529 | 1775 } else { |
1776 conf->upstream.busy_buffers_size = | |
1777 conf->upstream.busy_buffers_size_conf; | |
1778 } | |
577 | 1779 |
529 | 1780 if (conf->upstream.busy_buffers_size < size) { |
507 | 1781 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
1782 "\"proxy_busy_buffers_size\" must be equal or bigger than " | |
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1783 "maximum of the value of \"proxy_buffer_size\" and " |
507 | 1784 "one of the \"proxy_buffers\""); |
1785 | |
1786 return NGX_CONF_ERROR; | |
529 | 1787 } |
507 | 1788 |
529 | 1789 if (conf->upstream.busy_buffers_size |
1790 > (conf->upstream.bufs.num - 1) * conf->upstream.bufs.size) | |
507 | 1791 { |
1792 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1793 "\"proxy_busy_buffers_size\" must be less than " | |
1794 "the size of all \"proxy_buffers\" minus one buffer"); | |
1795 | |
1796 return NGX_CONF_ERROR; | |
1797 } | |
529 | 1798 |
507 | 1799 |
529 | 1800 ngx_conf_merge_size_value(conf->upstream.temp_file_write_size_conf, |
1801 prev->upstream.temp_file_write_size_conf, | |
507 | 1802 NGX_CONF_UNSET_SIZE); |
1803 | |
529 | 1804 if (conf->upstream.temp_file_write_size_conf == NGX_CONF_UNSET_SIZE) { |
507 | 1805 conf->upstream.temp_file_write_size = 2 * size; |
529 | 1806 } else { |
1807 conf->upstream.temp_file_write_size = | |
1808 conf->upstream.temp_file_write_size_conf; | |
1809 } | |
577 | 1810 |
529 | 1811 if (conf->upstream.temp_file_write_size < size) { |
507 | 1812 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
1813 "\"proxy_temp_file_write_size\" must be equal or bigger than " | |
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1814 "maximum of the value of \"proxy_buffer_size\" and " |
507 | 1815 "one of the \"proxy_buffers\""); |
1816 | |
1817 return NGX_CONF_ERROR; | |
1818 } | |
1819 | |
529 | 1820 ngx_conf_merge_size_value(conf->upstream.max_temp_file_size_conf, |
1821 prev->upstream.max_temp_file_size_conf, | |
507 | 1822 NGX_CONF_UNSET_SIZE); |
1823 | |
529 | 1824 if (conf->upstream.max_temp_file_size_conf == NGX_CONF_UNSET_SIZE) { |
507 | 1825 conf->upstream.max_temp_file_size = 1024 * 1024 * 1024; |
529 | 1826 } else { |
1827 conf->upstream.max_temp_file_size = | |
1828 conf->upstream.max_temp_file_size_conf; | |
1829 } | |
507 | 1830 |
529 | 1831 if (conf->upstream.max_temp_file_size != 0 |
1832 && conf->upstream.max_temp_file_size < size) | |
507 | 1833 { |
1834 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
561 | 1835 "\"proxy_max_temp_file_size\" must be equal to zero to disable " |
507 | 1836 "the temporary files usage or must be equal or bigger than " |
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1837 "maximum of the value of \"proxy_buffer_size\" and " |
561 | 1838 "one of the \"proxy_buffers\""); |
507 | 1839 |
1840 return NGX_CONF_ERROR; | |
1841 } | |
1842 | |
529 | 1843 |
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1844 ngx_conf_merge_bitmask_value(conf->upstream.ignore_headers, |
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1845 prev->upstream.ignore_headers, |
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1846 NGX_CONF_BITMASK_SET); |
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1847 |
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1848 |
507 | 1849 ngx_conf_merge_bitmask_value(conf->upstream.next_upstream, |
1850 prev->upstream.next_upstream, | |
1851 (NGX_CONF_BITMASK_SET | |
1852 |NGX_HTTP_UPSTREAM_FT_ERROR | |
1853 |NGX_HTTP_UPSTREAM_FT_TIMEOUT)); | |
1854 | |
665 | 1855 if (conf->upstream.next_upstream & NGX_HTTP_UPSTREAM_FT_OFF) { |
1856 conf->upstream.next_upstream = NGX_CONF_BITMASK_SET | |
1857 |NGX_HTTP_UPSTREAM_FT_OFF; | |
1858 } | |
1859 | |
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1860 if (ngx_conf_merge_path_value(cf, &conf->upstream.temp_path, |
509 | 1861 prev->upstream.temp_path, |
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1862 &ngx_http_proxy_temp_path) |
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1863 != NGX_OK) |
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1864 { |
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1865 return NGX_CONF_ERROR; |
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1866 } |
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1867 |
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1868 |
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1869 #if (NGX_HTTP_CACHE) |
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1870 |
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1871 ngx_conf_merge_ptr_value(conf->upstream.cache, |
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1872 prev->upstream.cache, NULL); |
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1873 |
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1874 if (conf->upstream.cache && conf->upstream.cache->data == NULL) { |
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1875 ngx_shm_zone_t *shm_zone; |
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1876 |
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1877 shm_zone = conf->upstream.cache; |
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1878 |
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1879 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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1880 "\"proxy_cache\" zone \"%V\" is unknown", |
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1881 &shm_zone->shm.name); |
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1882 |
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1883 return NGX_CONF_ERROR; |
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1884 } |
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1885 |
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1886 ngx_conf_merge_uint_value(conf->upstream.cache_min_uses, |
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1887 prev->upstream.cache_min_uses, 1); |
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1888 |
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1889 ngx_conf_merge_bitmask_value(conf->upstream.cache_use_stale, |
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1890 prev->upstream.cache_use_stale, |
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1891 (NGX_CONF_BITMASK_SET |
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1892 |NGX_HTTP_UPSTREAM_FT_OFF)); |
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1893 |
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1894 if (conf->upstream.cache_methods == 0) { |
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1895 conf->upstream.cache_methods = prev->upstream.cache_methods; |
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1896 } |
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1897 |
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1898 conf->upstream.cache_methods |= NGX_HTTP_GET|NGX_HTTP_HEAD; |
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1899 |
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1900 if (conf->upstream.cache_use_stale & NGX_HTTP_UPSTREAM_FT_OFF) { |
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1901 conf->upstream.cache_use_stale = NGX_CONF_BITMASK_SET |
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1902 |NGX_HTTP_UPSTREAM_FT_OFF; |
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1903 } |
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1904 |
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1905 ngx_conf_merge_ptr_value(conf->upstream.no_cache, |
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1906 prev->upstream.no_cache, NULL); |
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1907 |
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1908 ngx_conf_merge_ptr_value(conf->upstream.cache_valid, |
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1909 prev->upstream.cache_valid, NULL); |
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1910 |
2672 | 1911 if (conf->cache_key.value.data == NULL) { |
1912 conf->cache_key = prev->cache_key; | |
1913 } | |
1914 | |
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1915 #endif |
507 | 1916 |
561 | 1917 if (conf->method.len == 0) { |
1918 conf->method = prev->method; | |
1919 | |
1920 } else { | |
1921 conf->method.data[conf->method.len] = ' '; | |
1922 conf->method.len++; | |
509 | 1923 } |
1924 | |
1925 ngx_conf_merge_value(conf->upstream.pass_request_headers, | |
1926 prev->upstream.pass_request_headers, 1); | |
1927 ngx_conf_merge_value(conf->upstream.pass_request_body, | |
1928 prev->upstream.pass_request_body, 1); | |
1929 | |
657 | 1930 ngx_conf_merge_value(conf->upstream.intercept_errors, |
1931 prev->upstream.intercept_errors, 0); | |
509 | 1932 |
2184 | 1933 #if (NGX_HTTP_SSL) |
1934 ngx_conf_merge_value(conf->upstream.ssl_session_reuse, | |
1935 prev->upstream.ssl_session_reuse, 1); | |
1936 #endif | |
1937 | |
509 | 1938 ngx_conf_merge_value(conf->redirect, prev->redirect, 1); |
1939 | |
1940 if (conf->redirect) { | |
507 | 1941 |
509 | 1942 if (conf->redirects == NULL) { |
1943 conf->redirects = prev->redirects; | |
1944 } | |
1945 | |
1658 | 1946 if (conf->redirects == NULL && conf->url.data) { |
509 | 1947 |
1948 conf->redirects = ngx_array_create(cf->pool, 1, | |
1949 sizeof(ngx_http_proxy_redirect_t)); | |
1950 if (conf->redirects == NULL) { | |
1951 return NGX_CONF_ERROR; | |
1952 } | |
1953 | |
1954 pr = ngx_array_push(conf->redirects); | |
1955 if (pr == NULL) { | |
1956 return NGX_CONF_ERROR; | |
1957 } | |
1958 | |
1959 pr->handler = ngx_http_proxy_rewrite_redirect_text; | |
1658 | 1960 pr->redirect = conf->url; |
1961 | |
1962 if (conf->vars.uri.len) { | |
1963 pr->replacement.text = conf->location; | |
653 | 1964 |
1965 } else { | |
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1966 ngx_str_null(&pr->replacement.text); |
653 | 1967 } |
509 | 1968 } |
1969 } | |
1970 | |
1658 | 1971 /* STUB */ |
1972 if (prev->proxy_lengths) { | |
1973 conf->proxy_lengths = prev->proxy_lengths; | |
1974 conf->proxy_values = prev->proxy_values; | |
1975 } | |
1976 | |
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1977 #if (NGX_HTTP_SSL) |
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1978 if (conf->upstream.ssl == NULL) { |
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1979 conf->upstream.ssl = prev->upstream.ssl; |
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1980 } |
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1981 #endif |
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1982 |
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1983 ngx_conf_merge_uint_value(conf->headers_hash_max_size, |
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1984 prev->headers_hash_max_size, 512); |
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1985 |
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diff
changeset
|
1986 ngx_conf_merge_uint_value(conf->headers_hash_bucket_size, |
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proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
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diff
changeset
|
1987 prev->headers_hash_bucket_size, 64); |
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diff
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|
1988 |
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proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
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1125
diff
changeset
|
1989 conf->headers_hash_bucket_size = ngx_align(conf->headers_hash_bucket_size, |
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diff
changeset
|
1990 ngx_cacheline_size); |
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parents:
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diff
changeset
|
1991 |
1701
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
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parents:
1699
diff
changeset
|
1992 hash.max_size = conf->headers_hash_max_size; |
40d004d95d88
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diff
changeset
|
1993 hash.bucket_size = conf->headers_hash_bucket_size; |
40d004d95d88
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diff
changeset
|
1994 hash.name = "proxy_headers_hash"; |
40d004d95d88
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parents:
1699
diff
changeset
|
1995 |
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
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1699
diff
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|
1996 if (ngx_http_upstream_hide_headers_hash(cf, &conf->upstream, |
3670
2728c4e4a9ae
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1997 &prev->upstream, ngx_http_proxy_hide_headers, &hash) |
649 | 1998 != NGX_OK) |
1999 { | |
2000 return NGX_CONF_ERROR; | |
2001 } | |
2002 | |
884 | 2003 if (conf->upstream.upstream == NULL) { |
2004 conf->upstream.upstream = prev->upstream.upstream; | |
1658 | 2005 conf->vars = prev->vars; |
507 | 2006 } |
2007 | |
577 | 2008 |
2009 if (conf->body_source.data == NULL) { | |
2010 conf->body_source = prev->body_source; | |
2011 conf->body_set_len = prev->body_set_len; | |
2012 conf->body_set = prev->body_set; | |
2013 } | |
2014 | |
579 | 2015 if (conf->body_source.data && conf->body_set_len == NULL) { |
577 | 2016 |
2017 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
2018 | |
2019 sc.cf = cf; | |
2020 sc.source = &conf->body_source; | |
2021 sc.flushes = &conf->flushes; | |
2022 sc.lengths = &conf->body_set_len; | |
2023 sc.values = &conf->body_set; | |
2024 sc.complete_lengths = 1; | |
2025 sc.complete_values = 1; | |
2026 | |
2027 if (ngx_http_script_compile(&sc) != NGX_OK) { | |
2028 return NGX_CONF_ERROR; | |
2029 } | |
2030 | |
2031 if (conf->headers_source == NULL) { | |
2032 conf->headers_source = ngx_array_create(cf->pool, 4, | |
649 | 2033 sizeof(ngx_keyval_t)); |
577 | 2034 if (conf->headers_source == NULL) { |
2035 return NGX_CONF_ERROR; | |
2036 } | |
2037 } | |
2038 | |
2039 s = ngx_array_push(conf->headers_source); | |
2040 if (s == NULL) { | |
2041 return NGX_CONF_ERROR; | |
2042 } | |
2043 | |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
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parents:
3477
diff
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|
2044 ngx_str_set(&s->key, "Content-Length"); |
dd1570b6f237
ngx_str_set() and ngx_str_null()
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|
2045 ngx_str_set(&s->value, "$proxy_internal_body_length"); |
577 | 2046 } |
2047 | |
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|
2048 if (ngx_http_proxy_merge_headers(cf, conf, prev) != NGX_OK) { |
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2049 return NGX_CONF_ERROR; |
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|
2050 } |
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|
2051 |
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|
2052 return NGX_CONF_OK; |
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|
2053 } |
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|
2054 |
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|
2055 |
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|
2056 static ngx_int_t |
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diff
changeset
|
2057 ngx_http_proxy_merge_headers(ngx_conf_t *cf, ngx_http_proxy_loc_conf_t *conf, |
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diff
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|
2058 ngx_http_proxy_loc_conf_t *prev) |
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|
2059 { |
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diff
changeset
|
2060 u_char *p; |
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parents:
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diff
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|
2061 size_t size; |
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parents:
2430
diff
changeset
|
2062 uintptr_t *code; |
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Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2063 ngx_uint_t i; |
3561
20708cffd6dc
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Igor Sysoev <igor@sysoev.ru>
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3526
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|
2064 ngx_array_t headers_names; |
2592
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|
2065 ngx_keyval_t *src, *s, *h; |
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parents:
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|
2066 ngx_hash_key_t *hk; |
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parents:
2430
diff
changeset
|
2067 ngx_hash_init_t hash; |
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parents:
2430
diff
changeset
|
2068 ngx_http_script_compile_t sc; |
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parents:
2430
diff
changeset
|
2069 ngx_http_script_copy_code_t *copy; |
577 | 2070 |
509 | 2071 if (conf->headers_source == NULL) { |
573 | 2072 conf->flushes = prev->flushes; |
507 | 2073 conf->headers_set_len = prev->headers_set_len; |
2074 conf->headers_set = prev->headers_set; | |
2075 conf->headers_set_hash = prev->headers_set_hash; | |
573 | 2076 conf->headers_source = prev->headers_source; |
507 | 2077 } |
2078 | |
2929
37b7cd336fdf
inherit proxy_set_header, proxy_hide_header, and fastcgi_hide_header
Igor Sysoev <igor@sysoev.ru>
parents:
2927
diff
changeset
|
2079 if (conf->headers_set_hash.buckets |
2949
fe484c0be7c0
fix building --without-http-cache, broken in r2930
Igor Sysoev <igor@sysoev.ru>
parents:
2929
diff
changeset
|
2080 #if (NGX_HTTP_CACHE) |
fe484c0be7c0
fix building --without-http-cache, broken in r2930
Igor Sysoev <igor@sysoev.ru>
parents:
2929
diff
changeset
|
2081 && ((conf->upstream.cache == NULL) == (prev->upstream.cache == NULL)) |
fe484c0be7c0
fix building --without-http-cache, broken in r2930
Igor Sysoev <igor@sysoev.ru>
parents:
2929
diff
changeset
|
2082 #endif |
fe484c0be7c0
fix building --without-http-cache, broken in r2930
Igor Sysoev <igor@sysoev.ru>
parents:
2929
diff
changeset
|
2083 ) |
2929
37b7cd336fdf
inherit proxy_set_header, proxy_hide_header, and fastcgi_hide_header
Igor Sysoev <igor@sysoev.ru>
parents:
2927
diff
changeset
|
2084 { |
2592
3a8a53c0c42f
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parents:
2430
diff
changeset
|
2085 return NGX_OK; |
509 | 2086 } |
2087 | |
2088 | |
3561
20708cffd6dc
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Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2089 if (ngx_array_init(&headers_names, cf->temp_pool, 4, sizeof(ngx_hash_key_t)) |
20708cffd6dc
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|
2090 != NGX_OK) |
20708cffd6dc
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changeset
|
2091 { |
2592
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parents:
2430
diff
changeset
|
2092 return NGX_ERROR; |
509 | 2093 } |
2094 | |
2095 if (conf->headers_source == NULL) { | |
2096 conf->headers_source = ngx_array_create(cf->pool, 4, | |
649 | 2097 sizeof(ngx_keyval_t)); |
509 | 2098 if (conf->headers_source == NULL) { |
2592
3a8a53c0c42f
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parents:
2430
diff
changeset
|
2099 return NGX_ERROR; |
509 | 2100 } |
2101 } | |
507 | 2102 |
509 | 2103 conf->headers_set_len = ngx_array_create(cf->pool, 64, 1); |
2104 if (conf->headers_set_len == NULL) { | |
2592
3a8a53c0c42f
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parents:
2430
diff
changeset
|
2105 return NGX_ERROR; |
509 | 2106 } |
2107 | |
2108 conf->headers_set = ngx_array_create(cf->pool, 512, 1); | |
2109 if (conf->headers_set == NULL) { | |
2592
3a8a53c0c42f
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parents:
2430
diff
changeset
|
2110 return NGX_ERROR; |
509 | 2111 } |
2112 | |
2113 | |
2114 src = conf->headers_source->elts; | |
2115 | |
2705
d040c3786239
do not pass if-... headers for cacheable responses
Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2116 #if (NGX_HTTP_CACHE) |
d040c3786239
do not pass if-... headers for cacheable responses
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parents:
2672
diff
changeset
|
2117 |
d040c3786239
do not pass if-... headers for cacheable responses
Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2118 h = conf->upstream.cache ? ngx_http_proxy_cache_headers: |
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parents:
2672
diff
changeset
|
2119 ngx_http_proxy_headers; |
d040c3786239
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parents:
2672
diff
changeset
|
2120 #else |
d040c3786239
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Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2121 |
d040c3786239
do not pass if-... headers for cacheable responses
Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2122 h = ngx_http_proxy_headers; |
d040c3786239
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Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2123 |
d040c3786239
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Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2124 #endif |
d040c3786239
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Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2125 |
d040c3786239
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Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2126 while (h->key.len) { |
509 | 2127 |
2128 for (i = 0; i < conf->headers_source->nelts; i++) { | |
2129 if (ngx_strcasecmp(h->key.data, src[i].key.data) == 0) { | |
2130 goto next; | |
507 | 2131 } |
2132 } | |
2133 | |
509 | 2134 s = ngx_array_push(conf->headers_source); |
2135 if (s == NULL) { | |
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2136 return NGX_ERROR; |
507 | 2137 } |
2138 | |
509 | 2139 *s = *h; |
507 | 2140 |
517 | 2141 src = conf->headers_source->elts; |
2142 | |
509 | 2143 next: |
507 | 2144 |
2705
d040c3786239
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Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2145 h++; |
509 | 2146 } |
507 | 2147 |
577 | 2148 |
2149 src = conf->headers_source->elts; | |
509 | 2150 for (i = 0; i < conf->headers_source->nelts; i++) { |
507 | 2151 |
3561
20708cffd6dc
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Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2152 hk = ngx_array_push(&headers_names); |
649 | 2153 if (hk == NULL) { |
2592
3a8a53c0c42f
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Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2154 return NGX_ERROR; |
507 | 2155 } |
2156 | |
649 | 2157 hk->key = src[i].key; |
2158 hk->key_hash = ngx_hash_key_lc(src[i].key.data, src[i].key.len); | |
2159 hk->value = (void *) 1; | |
509 | 2160 |
519 | 2161 if (src[i].value.len == 0) { |
2162 continue; | |
2163 } | |
2164 | |
509 | 2165 if (ngx_http_script_variables_count(&src[i].value) == 0) { |
2166 copy = ngx_array_push_n(conf->headers_set_len, | |
2167 sizeof(ngx_http_script_copy_code_t)); | |
2168 if (copy == NULL) { | |
2592
3a8a53c0c42f
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parents:
2430
diff
changeset
|
2169 return NGX_ERROR; |
509 | 2170 } |
2171 | |
2172 copy->code = (ngx_http_script_code_pt) | |
2173 ngx_http_script_copy_len_code; | |
2174 copy->len = src[i].key.len + sizeof(": ") - 1 | |
2175 + src[i].value.len + sizeof(CRLF) - 1; | |
507 | 2176 |
2177 | |
509 | 2178 size = (sizeof(ngx_http_script_copy_code_t) |
2179 + src[i].key.len + sizeof(": ") - 1 | |
2180 + src[i].value.len + sizeof(CRLF) - 1 | |
2181 + sizeof(uintptr_t) - 1) | |
2182 & ~(sizeof(uintptr_t) - 1); | |
2183 | |
2184 copy = ngx_array_push_n(conf->headers_set, size); | |
2185 if (copy == NULL) { | |
2592
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2430
diff
changeset
|
2186 return NGX_ERROR; |
509 | 2187 } |
2188 | |
2189 copy->code = ngx_http_script_copy_code; | |
2190 copy->len = src[i].key.len + sizeof(": ") - 1 | |
2191 + src[i].value.len + sizeof(CRLF) - 1; | |
2192 | |
2193 p = (u_char *) copy + sizeof(ngx_http_script_copy_code_t); | |
2194 | |
2195 p = ngx_cpymem(p, src[i].key.data, src[i].key.len); | |
2196 *p++ = ':'; *p++ = ' '; | |
2197 p = ngx_cpymem(p, src[i].value.data, src[i].value.len); | |
2198 *p++ = CR; *p = LF; | |
2199 | |
2200 } else { | |
2201 copy = ngx_array_push_n(conf->headers_set_len, | |
2202 sizeof(ngx_http_script_copy_code_t)); | |
2203 if (copy == NULL) { | |
2592
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parents:
2430
diff
changeset
|
2204 return NGX_ERROR; |
509 | 2205 } |
2206 | |
2207 copy->code = (ngx_http_script_code_pt) | |
2208 ngx_http_script_copy_len_code; | |
2209 copy->len = src[i].key.len + sizeof(": ") - 1; | |
507 | 2210 |
2211 | |
509 | 2212 size = (sizeof(ngx_http_script_copy_code_t) |
2213 + src[i].key.len + sizeof(": ") - 1 + sizeof(uintptr_t) - 1) | |
2214 & ~(sizeof(uintptr_t) - 1); | |
2215 | |
2216 copy = ngx_array_push_n(conf->headers_set, size); | |
2217 if (copy == NULL) { | |
2592
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2430
diff
changeset
|
2218 return NGX_ERROR; |
509 | 2219 } |
2220 | |
2221 copy->code = ngx_http_script_copy_code; | |
2222 copy->len = src[i].key.len + sizeof(": ") - 1; | |
2223 | |
2224 p = (u_char *) copy + sizeof(ngx_http_script_copy_code_t); | |
2225 p = ngx_cpymem(p, src[i].key.data, src[i].key.len); | |
2226 *p++ = ':'; *p = ' '; | |
2227 | |
2228 | |
2229 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
2230 | |
2231 sc.cf = cf; | |
2232 sc.source = &src[i].value; | |
573 | 2233 sc.flushes = &conf->flushes; |
509 | 2234 sc.lengths = &conf->headers_set_len; |
2235 sc.values = &conf->headers_set; | |
2236 | |
2237 if (ngx_http_script_compile(&sc) != NGX_OK) { | |
2592
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parents:
2430
diff
changeset
|
2238 return NGX_ERROR; |
509 | 2239 } |
2240 | |
2241 | |
2242 copy = ngx_array_push_n(conf->headers_set_len, | |
2243 sizeof(ngx_http_script_copy_code_t)); | |
2244 if (copy == NULL) { | |
2592
3a8a53c0c42f
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parents:
2430
diff
changeset
|
2245 return NGX_ERROR; |
509 | 2246 } |
2247 | |
2248 copy->code = (ngx_http_script_code_pt) | |
2249 ngx_http_script_copy_len_code; | |
2250 copy->len = sizeof(CRLF) - 1; | |
2251 | |
2252 | |
2253 size = (sizeof(ngx_http_script_copy_code_t) | |
2254 + sizeof(CRLF) - 1 + sizeof(uintptr_t) - 1) | |
2255 & ~(sizeof(uintptr_t) - 1); | |
2256 | |
2257 copy = ngx_array_push_n(conf->headers_set, size); | |
2258 if (copy == NULL) { | |
2592
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parents:
2430
diff
changeset
|
2259 return NGX_ERROR; |
509 | 2260 } |
2261 | |
2262 copy->code = ngx_http_script_copy_code; | |
2263 copy->len = sizeof(CRLF) - 1; | |
2264 | |
2265 p = (u_char *) copy + sizeof(ngx_http_script_copy_code_t); | |
2266 *p++ = CR; *p = LF; | |
507 | 2267 } |
2268 | |
509 | 2269 code = ngx_array_push_n(conf->headers_set_len, sizeof(uintptr_t)); |
2270 if (code == NULL) { | |
2592
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parents:
2430
diff
changeset
|
2271 return NGX_ERROR; |
507 | 2272 } |
2273 | |
509 | 2274 *code = (uintptr_t) NULL; |
2275 | |
2276 code = ngx_array_push_n(conf->headers_set, sizeof(uintptr_t)); | |
2277 if (code == NULL) { | |
2592
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Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2278 return NGX_ERROR; |
509 | 2279 } |
2280 | |
2281 *code = (uintptr_t) NULL; | |
507 | 2282 } |
2283 | |
509 | 2284 code = ngx_array_push_n(conf->headers_set_len, sizeof(uintptr_t)); |
2285 if (code == NULL) { | |
2592
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parents:
2430
diff
changeset
|
2286 return NGX_ERROR; |
507 | 2287 } |
2288 | |
509 | 2289 *code = (uintptr_t) NULL; |
507 | 2290 |
2291 | |
649 | 2292 hash.hash = &conf->headers_set_hash; |
2293 hash.key = ngx_hash_key_lc; | |
1180
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
2294 hash.max_size = conf->headers_hash_max_size; |
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
2295 hash.bucket_size = conf->headers_hash_bucket_size; |
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
2296 hash.name = "proxy_headers_hash"; |
649 | 2297 hash.pool = cf->pool; |
2298 hash.temp_pool = NULL; | |
2299 | |
3561
20708cffd6dc
use local headers_names array instead of stored in configuration
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2300 return ngx_hash_init(&hash, headers_names.elts, headers_names.nelts); |
507 | 2301 } |
2302 | |
2303 | |
2304 static char * | |
2305 ngx_http_proxy_pass(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
2306 { | |
509 | 2307 ngx_http_proxy_loc_conf_t *plcf = conf; |
507 | 2308 |
1658 | 2309 size_t add; |
2310 u_short port; | |
2311 ngx_str_t *value, *url; | |
2312 ngx_url_t u; | |
2313 ngx_uint_t n; | |
2314 ngx_http_core_loc_conf_t *clcf; | |
2315 ngx_http_script_compile_t sc; | |
507 | 2316 |
2391
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Igor Sysoev <igor@sysoev.ru>
parents:
2285
diff
changeset
|
2317 if (plcf->upstream.upstream || plcf->proxy_lengths) { |
555 | 2318 return "is duplicate"; |
2319 } | |
2320 | |
1658 | 2321 clcf = ngx_http_conf_get_module_loc_conf(cf, ngx_http_core_module); |
2322 | |
2989
dff9764eaca2
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Igor Sysoev <igor@sysoev.ru>
parents:
2949
diff
changeset
|
2323 clcf->handler = ngx_http_proxy_handler; |
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Igor Sysoev <igor@sysoev.ru>
parents:
2949
diff
changeset
|
2324 |
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Igor Sysoev <igor@sysoev.ru>
parents:
2949
diff
changeset
|
2325 if (clcf->name.data[clcf->name.len - 1] == '/') { |
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Igor Sysoev <igor@sysoev.ru>
parents:
2949
diff
changeset
|
2326 clcf->auto_redirect = 1; |
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Igor Sysoev <igor@sysoev.ru>
parents:
2949
diff
changeset
|
2327 } |
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parents:
2949
diff
changeset
|
2328 |
507 | 2329 value = cf->args->elts; |
2330 | |
2331 url = &value[1]; | |
2332 | |
1658 | 2333 n = ngx_http_script_variables_count(url); |
2334 | |
2335 if (n) { | |
2336 | |
2337 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
2338 | |
2339 sc.cf = cf; | |
2340 sc.source = url; | |
2341 sc.lengths = &plcf->proxy_lengths; | |
2342 sc.values = &plcf->proxy_values; | |
2343 sc.variables = n; | |
2344 sc.complete_lengths = 1; | |
2345 sc.complete_values = 1; | |
1679
ca317d9b5c09
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
1671
diff
changeset
|
2346 |
1658 | 2347 if (ngx_http_script_compile(&sc) != NGX_OK) { |
2348 return NGX_CONF_ERROR; | |
2349 } | |
2350 | |
2351 #if (NGX_HTTP_SSL) | |
2352 if (ngx_http_proxy_set_ssl(cf, plcf) != NGX_OK) { | |
2353 return NGX_CONF_ERROR; | |
2354 } | |
2355 #endif | |
2356 | |
2357 return NGX_CONF_OK; | |
2358 } | |
2359 | |
1107
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2360 if (ngx_strncasecmp(url->data, (u_char *) "http://", 7) == 0) { |
577 | 2361 add = 7; |
591 | 2362 port = 80; |
577 | 2363 |
1107
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2364 } else if (ngx_strncasecmp(url->data, (u_char *) "https://", 8) == 0) { |
577 | 2365 |
2366 #if (NGX_HTTP_SSL) | |
1658 | 2367 if (ngx_http_proxy_set_ssl(cf, plcf) != NGX_OK) { |
2368 return NGX_CONF_ERROR; | |
2369 } | |
577 | 2370 |
2371 add = 8; | |
591 | 2372 port = 443; |
577 | 2373 #else |
2374 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
2375 "https protocol requires SSL support"); | |
2376 return NGX_CONF_ERROR; | |
2377 #endif | |
2378 | |
2379 } else { | |
507 | 2380 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "invalid URL prefix"); |
2381 return NGX_CONF_ERROR; | |
2382 } | |
2383 | |
651 | 2384 ngx_memzero(&u, sizeof(ngx_url_t)); |
2385 | |
2386 u.url.len = url->len - add; | |
2387 u.url.data = url->data + add; | |
906 | 2388 u.default_port = port; |
2389 u.uri_part = 1; | |
884 | 2390 u.no_resolve = 1; |
2391 | |
2392 plcf->upstream.upstream = ngx_http_upstream_add(cf, &u, 0); | |
2393 if (plcf->upstream.upstream == NULL) { | |
507 | 2394 return NGX_CONF_ERROR; |
2395 } | |
2396 | |
2391
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delete surplus upstream.schema field
Igor Sysoev <igor@sysoev.ru>
parents:
2285
diff
changeset
|
2397 plcf->vars.schema.len = add; |
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Igor Sysoev <igor@sysoev.ru>
parents:
2285
diff
changeset
|
2398 plcf->vars.schema.data = url->data; |
2592
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Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2399 plcf->vars.key_start = plcf->vars.schema; |
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parents:
2430
diff
changeset
|
2400 |
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
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2430
diff
changeset
|
2401 ngx_http_proxy_set_vars(&u, &plcf->vars); |
507 | 2402 |
2592
3a8a53c0c42f
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2403 plcf->location = clcf->name; |
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Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2404 |
1353 | 2405 if (clcf->named |
507 | 2406 #if (NGX_PCRE) |
1353 | 2407 || clcf->regex |
2408 #endif | |
2409 || clcf->noname) | |
2410 { | |
1658 | 2411 if (plcf->vars.uri.len) { |
573 | 2412 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
2413 "\"proxy_pass\" may not have URI part in " | |
843
ebab9490204c
allow proxy_pass inside limit_except
Igor Sysoev <igor@sysoev.ru>
parents:
812
diff
changeset
|
2414 "location given by regular expression, " |
1353 | 2415 "or inside named location, " |
843
ebab9490204c
allow proxy_pass inside limit_except
Igor Sysoev <igor@sysoev.ru>
parents:
812
diff
changeset
|
2416 "or inside the \"if\" statement, " |
ebab9490204c
allow proxy_pass inside limit_except
Igor Sysoev <igor@sysoev.ru>
parents:
812
diff
changeset
|
2417 "or inside the \"limit_except\" block"); |
573 | 2418 return NGX_CONF_ERROR; |
2419 } | |
2420 | |
1658 | 2421 plcf->location.len = 0; |
555 | 2422 } |
2423 | |
1658 | 2424 plcf->url = *url; |
509 | 2425 |
507 | 2426 return NGX_CONF_OK; |
2427 } | |
2428 | |
2429 | |
2430 static char * | |
509 | 2431 ngx_http_proxy_redirect(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
507 | 2432 { |
509 | 2433 ngx_http_proxy_loc_conf_t *plcf = conf; |
2434 | |
2435 ngx_str_t *value; | |
2436 ngx_array_t *vars_lengths, *vars_values; | |
2437 ngx_http_script_compile_t sc; | |
2438 ngx_http_proxy_redirect_t *pr; | |
2439 | |
2440 if (plcf->redirect == 0) { | |
2441 return NGX_CONF_OK; | |
2442 } | |
2443 | |
2444 value = cf->args->elts; | |
2445 | |
2784
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
2446 if (cf->args->nelts == 2) { |
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
2447 if (ngx_strcmp(value[1].data, "off") == 0) { |
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
2448 plcf->redirect = 0; |
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
2449 plcf->redirects = NULL; |
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
2450 return NGX_CONF_OK; |
c2230102df6f
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Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
2451 } |
c2230102df6f
*) check a proxy_redirect single parameter
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parents:
2753
diff
changeset
|
2452 |
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
2453 if (ngx_strcmp(value[1].data, "false") == 0) { |
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
2454 ngx_conf_log_error(NGX_LOG_ERR, cf, 0, |
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
2455 "invalid parameter \"false\", use \"off\" instead"); |
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
2456 plcf->redirect = 0; |
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
2457 plcf->redirects = NULL; |
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
2458 return NGX_CONF_OK; |
c2230102df6f
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parents:
2753
diff
changeset
|
2459 } |
c2230102df6f
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Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
2460 |
c2230102df6f
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Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
2461 if (ngx_strcmp(value[1].data, "default") != 0) { |
c2230102df6f
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Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
2462 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
c2230102df6f
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Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
2463 "invalid parameter \"%V\"", &value[1]); |
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
2464 return NGX_CONF_ERROR; |
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
2465 } |
509 | 2466 } |
2467 | |
2468 if (plcf->redirects == NULL) { | |
2469 plcf->redirects = ngx_array_create(cf->pool, 1, | |
2470 sizeof(ngx_http_proxy_redirect_t)); | |
2471 if (plcf->redirects == NULL) { | |
2472 return NGX_CONF_ERROR; | |
2473 } | |
2474 } | |
2475 | |
2476 pr = ngx_array_push(plcf->redirects); | |
2477 if (pr == NULL) { | |
2478 return NGX_CONF_ERROR; | |
2479 } | |
2480 | |
2784
c2230102df6f
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Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
2481 if (ngx_strcmp(value[1].data, "default") == 0) { |
3471
d8c56e7851b8
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Igor Sysoev <igor@sysoev.ru>
parents:
3470
diff
changeset
|
2482 if (plcf->proxy_lengths) { |
d8c56e7851b8
"proxy_redirect default" may not be used if a proxy_pass uses variables
Igor Sysoev <igor@sysoev.ru>
parents:
3470
diff
changeset
|
2483 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
d8c56e7851b8
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Igor Sysoev <igor@sysoev.ru>
parents:
3470
diff
changeset
|
2484 "\"proxy_redirect default\" may not be used " |
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Igor Sysoev <igor@sysoev.ru>
parents:
3470
diff
changeset
|
2485 "with \"proxy_pass\" directive with variables"); |
d8c56e7851b8
"proxy_redirect default" may not be used if a proxy_pass uses variables
Igor Sysoev <igor@sysoev.ru>
parents:
3470
diff
changeset
|
2486 return NGX_CONF_ERROR; |
d8c56e7851b8
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Igor Sysoev <igor@sysoev.ru>
parents:
3470
diff
changeset
|
2487 } |
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Igor Sysoev <igor@sysoev.ru>
parents:
3470
diff
changeset
|
2488 |
1658 | 2489 if (plcf->url.data == NULL) { |
509 | 2490 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
3470
b982f2dee8cf
fix proxy_redirect name in error message
Igor Sysoev <igor@sysoev.ru>
parents:
3399
diff
changeset
|
2491 "\"proxy_redirect default\" must go " |
509 | 2492 "after the \"proxy_pass\" directive"); |
2493 return NGX_CONF_ERROR; | |
2494 } | |
2495 | |
2496 pr->handler = ngx_http_proxy_rewrite_redirect_text; | |
1658 | 2497 pr->redirect = plcf->url; |
2498 | |
2499 if (plcf->vars.uri.len) { | |
2500 pr->replacement.text = plcf->location; | |
653 | 2501 |
2502 } else { | |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3477
diff
changeset
|
2503 ngx_str_null(&pr->replacement.text); |
653 | 2504 } |
509 | 2505 |
2506 return NGX_CONF_OK; | |
2507 } | |
2508 | |
2509 if (ngx_http_script_variables_count(&value[2]) == 0) { | |
2510 pr->handler = ngx_http_proxy_rewrite_redirect_text; | |
2511 pr->redirect = value[1]; | |
2512 pr->replacement.text = value[2]; | |
2513 | |
2514 return NGX_CONF_OK; | |
2515 } | |
2516 | |
2517 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
2518 | |
2519 vars_lengths = NULL; | |
2520 vars_values = NULL; | |
2521 | |
2522 sc.cf = cf; | |
2523 sc.source = &value[2]; | |
2524 sc.lengths = &vars_lengths; | |
2525 sc.values = &vars_values; | |
2526 sc.complete_lengths = 1; | |
2527 sc.complete_values = 1; | |
2528 | |
2529 if (ngx_http_script_compile(&sc) != NGX_OK) { | |
2530 return NGX_CONF_ERROR; | |
2531 } | |
2532 | |
2533 pr->handler = ngx_http_proxy_rewrite_redirect_vars; | |
2534 pr->redirect = value[1]; | |
2535 pr->replacement.vars.lengths = vars_lengths->elts; | |
2536 pr->replacement.vars.values = vars_values->elts; | |
2537 | |
507 | 2538 return NGX_CONF_OK; |
2539 } | |
2540 | |
2541 | |
2542 static char * | |
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2543 ngx_http_proxy_store(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2544 { |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2545 ngx_http_proxy_loc_conf_t *plcf = conf; |
5383f5232364
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parents:
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diff
changeset
|
2546 |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2547 ngx_str_t *value; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2548 ngx_http_script_compile_t sc; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2549 |
2894 | 2550 if (plcf->upstream.store != NGX_CONF_UNSET |
2551 || plcf->upstream.store_lengths) | |
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2552 { |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2553 return "is duplicate"; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2554 } |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2555 |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2556 value = cf->args->elts; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2557 |
2895
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2558 if (ngx_strcmp(value[1].data, "off") == 0) { |
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2559 plcf->upstream.store = 0; |
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2560 return NGX_CONF_OK; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2561 } |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2562 |
2895
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2563 #if (NGX_HTTP_CACHE) |
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2564 |
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2565 if (plcf->upstream.cache != NGX_CONF_UNSET_PTR |
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2566 && plcf->upstream.cache != NULL) |
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2567 { |
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2568 return "is incompatible with \"proxy_cache\""; |
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2569 } |
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2570 |
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2571 #endif |
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2572 |
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2573 if (ngx_strcmp(value[1].data, "on") == 0) { |
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2574 plcf->upstream.store = 1; |
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2575 return NGX_CONF_OK; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2576 } |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2577 |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2578 /* include the terminating '\0' into script */ |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2579 value[1].len++; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2580 |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2581 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2582 |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2583 sc.cf = cf; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2584 sc.source = &value[1]; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2585 sc.lengths = &plcf->upstream.store_lengths; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2586 sc.values = &plcf->upstream.store_values; |
1563
022ec9420f80
style fix: remove double semicolons
Igor Sysoev <igor@sysoev.ru>
parents:
1488
diff
changeset
|
2587 sc.variables = ngx_http_script_variables_count(&value[1]); |
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2588 sc.complete_lengths = 1; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2589 sc.complete_values = 1; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2590 |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2591 if (ngx_http_script_compile(&sc) != NGX_OK) { |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2592 return NGX_CONF_ERROR; |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2593 } |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2594 |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2595 return NGX_CONF_OK; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2596 } |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2597 |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
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1291
diff
changeset
|
2598 |
2592
3a8a53c0c42f
a prelimiary proxy cache support
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diff
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|
2599 #if (NGX_HTTP_CACHE) |
3a8a53c0c42f
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diff
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|
2600 |
3a8a53c0c42f
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diff
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|
2601 static char * |
3a8a53c0c42f
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|
2602 ngx_http_proxy_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
3a8a53c0c42f
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diff
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|
2603 { |
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diff
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|
2604 ngx_http_proxy_loc_conf_t *plcf = conf; |
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diff
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|
2605 |
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|
2606 ngx_str_t *value; |
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diff
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|
2607 |
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|
2608 value = cf->args->elts; |
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diff
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|
2609 |
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diff
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|
2610 if (plcf->upstream.cache != NGX_CONF_UNSET_PTR) { |
3a8a53c0c42f
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diff
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|
2611 return "is duplicate"; |
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diff
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|
2612 } |
3a8a53c0c42f
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diff
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|
2613 |
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diff
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|
2614 if (ngx_strcmp(value[1].data, "off") == 0) { |
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2615 plcf->upstream.cache = NULL; |
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a prelimiary proxy cache support
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2430
diff
changeset
|
2616 return NGX_CONF_OK; |
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diff
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|
2617 } |
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2618 |
2895
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report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2619 if (plcf->upstream.store > 0 || plcf->upstream.store_lengths) { |
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report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2620 return "is incompatible with \"proxy_store\""; |
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2621 } |
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report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2622 |
2592
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a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
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2430
diff
changeset
|
2623 plcf->upstream.cache = ngx_shared_memory_add(cf, &value[1], 0, |
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
2624 &ngx_http_proxy_module); |
3a8a53c0c42f
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Igor Sysoev <igor@sysoev.ru>
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2430
diff
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|
2625 if (plcf->upstream.cache == NULL) { |
3a8a53c0c42f
a prelimiary proxy cache support
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diff
changeset
|
2626 return NGX_CONF_ERROR; |
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diff
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|
2627 } |
3a8a53c0c42f
a prelimiary proxy cache support
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diff
changeset
|
2628 |
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2629 return NGX_CONF_OK; |
3a8a53c0c42f
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2430
diff
changeset
|
2630 } |
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a prelimiary proxy cache support
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diff
changeset
|
2631 |
2672 | 2632 |
2633 static char * | |
2634 ngx_http_proxy_cache_key(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
2635 { | |
2636 ngx_http_proxy_loc_conf_t *plcf = conf; | |
2637 | |
2638 ngx_str_t *value; | |
2639 ngx_http_compile_complex_value_t ccv; | |
2640 | |
2641 value = cf->args->elts; | |
2642 | |
2643 if (plcf->cache_key.value.len) { | |
2644 return "is duplicate"; | |
2645 } | |
2646 | |
2647 ngx_memzero(&ccv, sizeof(ngx_http_compile_complex_value_t)); | |
2648 | |
2649 ccv.cf = cf; | |
2650 ccv.value = &value[1]; | |
2651 ccv.complex_value = &plcf->cache_key; | |
2652 | |
2653 if (ngx_http_compile_complex_value(&ccv) != NGX_OK) { | |
2654 return NGX_CONF_ERROR; | |
2655 } | |
2656 | |
2657 return NGX_CONF_OK; | |
2658 } | |
2659 | |
2592
3a8a53c0c42f
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diff
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|
2660 #endif |
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diff
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|
2661 |
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diff
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|
2662 |
1295
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|
2663 static char * |
507 | 2664 ngx_http_proxy_lowat_check(ngx_conf_t *cf, void *post, void *data) |
2665 { | |
2666 #if (NGX_FREEBSD) | |
2667 ssize_t *np = data; | |
2668 | |
673 | 2669 if ((u_long) *np >= ngx_freebsd_net_inet_tcp_sendspace) { |
507 | 2670 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
2671 "\"proxy_send_lowat\" must be less than %d " | |
2672 "(sysctl net.inet.tcp.sendspace)", | |
2673 ngx_freebsd_net_inet_tcp_sendspace); | |
2674 | |
2675 return NGX_CONF_ERROR; | |
2676 } | |
2677 | |
2678 #elif !(NGX_HAVE_SO_SNDLOWAT) | |
2679 ssize_t *np = data; | |
2680 | |
2681 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
2682 "\"proxy_send_lowat\" is not supported, ignored"); | |
2683 | |
2684 *np = 0; | |
2685 | |
2686 #endif | |
2687 | |
2688 return NGX_CONF_OK; | |
2689 } | |
884 | 2690 |
2691 | |
1658 | 2692 #if (NGX_HTTP_SSL) |
2693 | |
2694 static ngx_int_t | |
2695 ngx_http_proxy_set_ssl(ngx_conf_t *cf, ngx_http_proxy_loc_conf_t *plcf) | |
2696 { | |
2697 ngx_pool_cleanup_t *cln; | |
2698 | |
2699 plcf->upstream.ssl = ngx_pcalloc(cf->pool, sizeof(ngx_ssl_t)); | |
2700 if (plcf->upstream.ssl == NULL) { | |
2701 return NGX_ERROR; | |
2702 } | |
2703 | |
2704 plcf->upstream.ssl->log = cf->log; | |
2705 | |
2706 if (ngx_ssl_create(plcf->upstream.ssl, | |
2707 NGX_SSL_SSLv2|NGX_SSL_SSLv3|NGX_SSL_TLSv1, NULL) | |
2708 != NGX_OK) | |
2709 { | |
2710 return NGX_ERROR; | |
2711 } | |
2712 | |
2713 cln = ngx_pool_cleanup_add(cf->pool, 0); | |
2714 if (cln == NULL) { | |
2715 return NGX_ERROR; | |
2716 } | |
2717 | |
2718 cln->handler = ngx_ssl_cleanup_ctx; | |
2719 cln->data = plcf->upstream.ssl; | |
2720 | |
2721 return NGX_OK; | |
2722 } | |
2723 | |
2724 #endif | |
2725 | |
2726 | |
2592
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2727 static void |
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|
2728 ngx_http_proxy_set_vars(ngx_url_t *u, ngx_http_proxy_vars_t *v) |
1658 | 2729 { |
2203
8e5bf1bc87e2
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Igor Sysoev <igor@sysoev.ru>
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2184
diff
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|
2730 if (u->family != AF_UNIX) { |
2592
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|
2731 |
1658 | 2732 if (u->no_port || u->port == u->default_port) { |
2592
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2733 |
1658 | 2734 v->host_header = u->host; |
2735 | |
2736 if (u->default_port == 80) { | |
3516
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diff
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|
2737 ngx_str_set(&v->port, "80"); |
1658 | 2738 |
2739 } else { | |
3516
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diff
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|
2740 ngx_str_set(&v->port, "443"); |
1658 | 2741 } |
2742 | |
2743 } else { | |
1671
8075179cae21
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2744 v->host_header.len = u->host.len + 1 + u->port_text.len; |
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diff
changeset
|
2745 v->host_header.data = u->host.data; |
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diff
changeset
|
2746 v->port = u->port_text; |
1658 | 2747 } |
2748 | |
2592
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2749 v->key_start.len += v->host_header.len; |
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|
2750 |
1658 | 2751 } else { |
3516
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|
2752 ngx_str_set(&v->host_header, "localhost"); |
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|
2753 ngx_str_null(&v->port); |
2592
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changeset
|
2754 v->key_start.len += sizeof("unix:") - 1 + u->host.len + 1; |
1658 | 2755 } |
2756 | |
2757 v->uri = u->uri; | |
2758 } |