Mercurial > hg > nginx
annotate src/http/modules/ngx_http_fastcgi_module.c @ 3563:90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Fri, 04 Jun 2010 09:17:09 +0000 |
parents | e2d54eb7472e |
children | edcc271f7c4c |
rev | line source |
---|---|
479 | 1 |
2 /* | |
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 | |
12 typedef struct { | |
651 | 13 ngx_http_upstream_conf_t upstream; |
14 | |
15 ngx_str_t index; | |
16 | |
17 ngx_array_t *flushes; | |
18 ngx_array_t *params_len; | |
19 ngx_array_t *params; | |
20 ngx_array_t *params_source; | |
1228 | 21 ngx_array_t *catch_stderr; |
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22 |
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23 ngx_array_t *fastcgi_lengths; |
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24 ngx_array_t *fastcgi_values; |
2443 | 25 |
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26 ngx_hash_t headers_hash; |
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27 ngx_uint_t header_params; |
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28 |
2602 | 29 #if (NGX_HTTP_CACHE) |
30 ngx_http_complex_value_t cache_key; | |
31 #endif | |
32 | |
2443 | 33 #if (NGX_PCRE) |
34 ngx_regex_t *split_regex; | |
35 ngx_str_t split_name; | |
36 #endif | |
479 | 37 } ngx_http_fastcgi_loc_conf_t; |
38 | |
39 | |
40 typedef enum { | |
41 ngx_http_fastcgi_st_version = 0, | |
42 ngx_http_fastcgi_st_type, | |
43 ngx_http_fastcgi_st_request_id_hi, | |
44 ngx_http_fastcgi_st_request_id_lo, | |
45 ngx_http_fastcgi_st_content_length_hi, | |
46 ngx_http_fastcgi_st_content_length_lo, | |
47 ngx_http_fastcgi_st_padding_length, | |
48 ngx_http_fastcgi_st_reserved, | |
49 ngx_http_fastcgi_st_data, | |
515 | 50 ngx_http_fastcgi_st_padding |
479 | 51 } ngx_http_fastcgi_state_e; |
52 | |
53 | |
54 typedef struct { | |
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55 u_char *start; |
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56 u_char *end; |
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57 } ngx_http_fastcgi_split_part_t; |
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58 |
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59 |
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60 typedef struct { |
651 | 61 ngx_http_fastcgi_state_e state; |
62 u_char *pos; | |
63 u_char *last; | |
64 ngx_uint_t type; | |
65 size_t length; | |
66 size_t padding; | |
67 | |
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68 unsigned fastcgi_stdout:1; |
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69 unsigned large_stderr:1; |
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70 |
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71 ngx_array_t *split_parts; |
2443 | 72 |
73 ngx_str_t script_name; | |
74 ngx_str_t path_info; | |
479 | 75 } ngx_http_fastcgi_ctx_t; |
76 | |
77 | |
78 #define NGX_HTTP_FASTCGI_RESPONDER 1 | |
79 | |
80 #define NGX_HTTP_FASTCGI_BEGIN_REQUEST 1 | |
81 #define NGX_HTTP_FASTCGI_ABORT_REQUEST 2 | |
82 #define NGX_HTTP_FASTCGI_END_REQUEST 3 | |
83 #define NGX_HTTP_FASTCGI_PARAMS 4 | |
84 #define NGX_HTTP_FASTCGI_STDIN 5 | |
85 #define NGX_HTTP_FASTCGI_STDOUT 6 | |
86 #define NGX_HTTP_FASTCGI_STDERR 7 | |
87 #define NGX_HTTP_FASTCGI_DATA 8 | |
88 | |
89 | |
90 typedef struct { | |
91 u_char version; | |
92 u_char type; | |
93 u_char request_id_hi; | |
94 u_char request_id_lo; | |
95 u_char content_length_hi; | |
96 u_char content_length_lo; | |
97 u_char padding_length; | |
98 u_char reserved; | |
99 } ngx_http_fastcgi_header_t; | |
100 | |
101 | |
102 typedef struct { | |
103 u_char role_hi; | |
104 u_char role_lo; | |
105 u_char flags; | |
106 u_char reserved[5]; | |
107 } ngx_http_fastcgi_begin_request_t; | |
108 | |
109 | |
509 | 110 typedef struct { |
111 u_char version; | |
112 u_char type; | |
113 u_char request_id_hi; | |
114 u_char request_id_lo; | |
115 } ngx_http_fastcgi_header_small_t; | |
116 | |
117 | |
118 typedef struct { | |
119 ngx_http_fastcgi_header_t h0; | |
120 ngx_http_fastcgi_begin_request_t br; | |
121 ngx_http_fastcgi_header_small_t h1; | |
122 } ngx_http_fastcgi_request_start_t; | |
123 | |
124 | |
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125 static ngx_int_t ngx_http_fastcgi_eval(ngx_http_request_t *r, |
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126 ngx_http_fastcgi_loc_conf_t *flcf); |
2602 | 127 #if (NGX_HTTP_CACHE) |
128 static ngx_int_t ngx_http_fastcgi_create_key(ngx_http_request_t *r); | |
129 #endif | |
479 | 130 static ngx_int_t ngx_http_fastcgi_create_request(ngx_http_request_t *r); |
131 static ngx_int_t ngx_http_fastcgi_reinit_request(ngx_http_request_t *r); | |
132 static ngx_int_t ngx_http_fastcgi_process_header(ngx_http_request_t *r); | |
133 static ngx_int_t ngx_http_fastcgi_input_filter(ngx_event_pipe_t *p, | |
487 | 134 ngx_buf_t *buf); |
479 | 135 static ngx_int_t ngx_http_fastcgi_process_record(ngx_http_request_t *r, |
487 | 136 ngx_http_fastcgi_ctx_t *f); |
479 | 137 static void ngx_http_fastcgi_abort_request(ngx_http_request_t *r); |
138 static void ngx_http_fastcgi_finalize_request(ngx_http_request_t *r, | |
487 | 139 ngx_int_t rc); |
479 | 140 |
509 | 141 static ngx_int_t ngx_http_fastcgi_add_variables(ngx_conf_t *cf); |
142 static void *ngx_http_fastcgi_create_loc_conf(ngx_conf_t *cf); | |
143 static char *ngx_http_fastcgi_merge_loc_conf(ngx_conf_t *cf, | |
144 void *parent, void *child); | |
573 | 145 static ngx_int_t ngx_http_fastcgi_script_name_variable(ngx_http_request_t *r, |
146 ngx_http_variable_value_t *v, uintptr_t data); | |
2443 | 147 static ngx_int_t ngx_http_fastcgi_path_info_variable(ngx_http_request_t *r, |
148 ngx_http_variable_value_t *v, uintptr_t data); | |
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149 static ngx_http_fastcgi_ctx_t *ngx_http_fastcgi_split(ngx_http_request_t *r, |
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150 ngx_http_fastcgi_loc_conf_t *flcf); |
509 | 151 |
479 | 152 static char *ngx_http_fastcgi_pass(ngx_conf_t *cf, ngx_command_t *cmd, |
487 | 153 void *conf); |
2443 | 154 static char *ngx_http_fastcgi_split_path_info(ngx_conf_t *cf, |
155 ngx_command_t *cmd, void *conf); | |
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156 static char *ngx_http_fastcgi_store(ngx_conf_t *cf, ngx_command_t *cmd, |
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157 void *conf); |
2602 | 158 #if (NGX_HTTP_CACHE) |
159 static char *ngx_http_fastcgi_cache(ngx_conf_t *cf, ngx_command_t *cmd, | |
160 void *conf); | |
161 static char *ngx_http_fastcgi_cache_key(ngx_conf_t *cf, ngx_command_t *cmd, | |
162 void *conf); | |
163 #endif | |
164 | |
479 | 165 static char *ngx_http_fastcgi_lowat_check(ngx_conf_t *cf, void *post, |
487 | 166 void *data); |
479 | 167 |
168 | |
509 | 169 static ngx_conf_post_t ngx_http_fastcgi_lowat_post = |
170 { ngx_http_fastcgi_lowat_check }; | |
479 | 171 |
172 | |
173 static ngx_conf_bitmask_t ngx_http_fastcgi_next_upstream_masks[] = { | |
174 { ngx_string("error"), NGX_HTTP_UPSTREAM_FT_ERROR }, | |
175 { ngx_string("timeout"), NGX_HTTP_UPSTREAM_FT_TIMEOUT }, | |
176 { ngx_string("invalid_header"), NGX_HTTP_UPSTREAM_FT_INVALID_HEADER }, | |
177 { ngx_string("http_500"), NGX_HTTP_UPSTREAM_FT_HTTP_500 }, | |
623 | 178 { ngx_string("http_503"), NGX_HTTP_UPSTREAM_FT_HTTP_503 }, |
479 | 179 { ngx_string("http_404"), NGX_HTTP_UPSTREAM_FT_HTTP_404 }, |
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180 { ngx_string("updating"), NGX_HTTP_UPSTREAM_FT_UPDATING }, |
665 | 181 { ngx_string("off"), NGX_HTTP_UPSTREAM_FT_OFF }, |
479 | 182 { ngx_null_string, 0 } |
183 }; | |
184 | |
185 | |
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186 static ngx_conf_bitmask_t ngx_http_fastcgi_ignore_headers_masks[] = { |
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187 { ngx_string("X-Accel-Redirect"), NGX_HTTP_UPSTREAM_IGN_XA_REDIRECT }, |
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188 { ngx_string("X-Accel-Expires"), NGX_HTTP_UPSTREAM_IGN_XA_EXPIRES }, |
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189 { ngx_string("Expires"), NGX_HTTP_UPSTREAM_IGN_EXPIRES }, |
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190 { ngx_string("Cache-Control"), NGX_HTTP_UPSTREAM_IGN_CACHE_CONTROL }, |
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191 { ngx_null_string, 0 } |
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192 }; |
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193 |
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194 |
2602 | 195 ngx_module_t ngx_http_fastcgi_module; |
196 | |
197 | |
479 | 198 static ngx_command_t ngx_http_fastcgi_commands[] = { |
199 | |
200 { ngx_string("fastcgi_pass"), | |
629 | 201 NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF|NGX_CONF_TAKE1, |
479 | 202 ngx_http_fastcgi_pass, |
203 NGX_HTTP_LOC_CONF_OFFSET, | |
204 0, | |
205 NULL }, | |
206 | |
207 { ngx_string("fastcgi_index"), | |
208 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
209 ngx_conf_set_str_slot, | |
210 NGX_HTTP_LOC_CONF_OFFSET, | |
211 offsetof(ngx_http_fastcgi_loc_conf_t, index), | |
212 NULL }, | |
213 | |
2443 | 214 { ngx_string("fastcgi_split_path_info"), |
215 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
216 ngx_http_fastcgi_split_path_info, | |
217 NGX_HTTP_LOC_CONF_OFFSET, | |
218 0, | |
219 NULL }, | |
220 | |
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221 { ngx_string("fastcgi_store"), |
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222 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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223 ngx_http_fastcgi_store, |
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224 NGX_HTTP_LOC_CONF_OFFSET, |
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225 0, |
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226 NULL }, |
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227 |
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228 { ngx_string("fastcgi_store_access"), |
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229 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE123, |
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230 ngx_conf_set_access_slot, |
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231 NGX_HTTP_LOC_CONF_OFFSET, |
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232 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.store_access), |
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233 NULL }, |
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234 |
629 | 235 { ngx_string("fastcgi_ignore_client_abort"), |
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_fastcgi_loc_conf_t, upstream.ignore_client_abort), | |
240 NULL }, | |
241 | |
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242 { ngx_string("fastcgi_bind"), |
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243 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
3399 | 244 ngx_http_upstream_bind_set_slot, |
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245 NGX_HTTP_LOC_CONF_OFFSET, |
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246 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.local), |
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247 NULL }, |
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248 |
479 | 249 { ngx_string("fastcgi_connect_timeout"), |
250 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
251 ngx_conf_set_msec_slot, | |
252 NGX_HTTP_LOC_CONF_OFFSET, | |
253 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.connect_timeout), | |
254 NULL }, | |
255 | |
256 { ngx_string("fastcgi_send_timeout"), | |
257 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
258 ngx_conf_set_msec_slot, | |
259 NGX_HTTP_LOC_CONF_OFFSET, | |
260 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.send_timeout), | |
261 NULL }, | |
262 | |
263 { ngx_string("fastcgi_send_lowat"), | |
264 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
265 ngx_conf_set_size_slot, | |
266 NGX_HTTP_LOC_CONF_OFFSET, | |
267 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.send_lowat), | |
268 &ngx_http_fastcgi_lowat_post }, | |
269 | |
581 | 270 { ngx_string("fastcgi_buffer_size"), |
271 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
272 ngx_conf_set_size_slot, | |
273 NGX_HTTP_LOC_CONF_OFFSET, | |
274 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.buffer_size), | |
275 NULL }, | |
276 | |
509 | 277 { ngx_string("fastcgi_pass_request_headers"), |
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, | |
281 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.pass_request_headers), | |
282 NULL }, | |
283 | |
284 { ngx_string("fastcgi_pass_request_body"), | |
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, | |
288 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.pass_request_body), | |
289 NULL }, | |
290 | |
657 | 291 { ngx_string("fastcgi_intercept_errors"), |
292 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
293 ngx_conf_set_flag_slot, | |
294 NGX_HTTP_LOC_CONF_OFFSET, | |
295 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.intercept_errors), | |
296 NULL }, | |
297 | |
479 | 298 { ngx_string("fastcgi_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_fastcgi_loc_conf_t, upstream.read_timeout), | |
303 NULL }, | |
304 | |
305 { ngx_string("fastcgi_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_fastcgi_loc_conf_t, upstream.bufs), | |
310 NULL }, | |
311 | |
312 { ngx_string("fastcgi_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_fastcgi_loc_conf_t, upstream.busy_buffers_size_conf), |
479 | 317 NULL }, |
318 | |
2602 | 319 #if (NGX_HTTP_CACHE) |
320 | |
321 { ngx_string("fastcgi_cache"), | |
322 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
323 ngx_http_fastcgi_cache, | |
324 NGX_HTTP_LOC_CONF_OFFSET, | |
325 0, | |
326 NULL }, | |
327 | |
328 { ngx_string("fastcgi_cache_key"), | |
329 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
330 ngx_http_fastcgi_cache_key, | |
331 NGX_HTTP_LOC_CONF_OFFSET, | |
332 0, | |
333 NULL }, | |
334 | |
335 { ngx_string("fastcgi_cache_path"), | |
336 NGX_HTTP_MAIN_CONF|NGX_CONF_2MORE, | |
337 ngx_http_file_cache_set_slot, | |
338 0, | |
339 0, | |
340 &ngx_http_fastcgi_module }, | |
341 | |
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342 { ngx_string("fastcgi_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_fastcgi_loc_conf_t, upstream.no_cache), |
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347 NULL }, |
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348 |
2602 | 349 { ngx_string("fastcgi_cache_valid"), |
350 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
351 ngx_http_file_cache_valid_set_slot, | |
352 NGX_HTTP_LOC_CONF_OFFSET, | |
353 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.cache_valid), | |
354 NULL }, | |
355 | |
2729 | 356 { ngx_string("fastcgi_cache_min_uses"), |
2602 | 357 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
358 ngx_conf_set_num_slot, | |
359 NGX_HTTP_LOC_CONF_OFFSET, | |
360 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.cache_min_uses), | |
361 NULL }, | |
362 | |
363 { ngx_string("fastcgi_cache_use_stale"), | |
364 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
365 ngx_conf_set_bitmask_slot, | |
366 NGX_HTTP_LOC_CONF_OFFSET, | |
367 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.cache_use_stale), | |
368 &ngx_http_fastcgi_next_upstream_masks }, | |
369 | |
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370 { ngx_string("fastcgi_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_fastcgi_loc_conf_t, upstream.cache_methods), |
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375 &ngx_http_upstream_cache_method_mask }, |
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376 |
2602 | 377 #endif |
378 | |
479 | 379 { ngx_string("fastcgi_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_fastcgi_loc_conf_t, upstream.temp_path), | |
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384 NULL }, |
479 | 385 |
386 { ngx_string("fastcgi_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_fastcgi_loc_conf_t, upstream.max_temp_file_size_conf), |
479 | 391 NULL }, |
392 | |
393 { ngx_string("fastcgi_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_fastcgi_loc_conf_t, upstream.temp_file_write_size_conf), |
479 | 398 NULL }, |
399 | |
400 { ngx_string("fastcgi_next_upstream"), | |
547 | 401 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
479 | 402 ngx_conf_set_bitmask_slot, |
403 NGX_HTTP_LOC_CONF_OFFSET, | |
404 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.next_upstream), | |
405 &ngx_http_fastcgi_next_upstream_masks }, | |
406 | |
509 | 407 { ngx_string("fastcgi_param"), |
408 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2, | |
649 | 409 ngx_conf_set_keyval_slot, |
485 | 410 NGX_HTTP_LOC_CONF_OFFSET, |
509 | 411 offsetof(ngx_http_fastcgi_loc_conf_t, params_source), |
485 | 412 NULL }, |
413 | |
649 | 414 { ngx_string("fastcgi_pass_header"), |
415 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
416 ngx_conf_set_str_array_slot, | |
417 NGX_HTTP_LOC_CONF_OFFSET, | |
418 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.pass_headers), | |
419 NULL }, | |
420 | |
421 { ngx_string("fastcgi_hide_header"), | |
422 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
423 ngx_conf_set_str_array_slot, | |
424 NGX_HTTP_LOC_CONF_OFFSET, | |
425 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.hide_headers), | |
426 NULL }, | |
427 | |
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428 { ngx_string("fastcgi_ignore_headers"), |
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429 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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430 ngx_conf_set_bitmask_slot, |
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431 NGX_HTTP_LOC_CONF_OFFSET, |
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432 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.ignore_headers), |
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433 &ngx_http_fastcgi_ignore_headers_masks }, |
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434 |
1228 | 435 { ngx_string("fastcgi_catch_stderr"), |
436 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
437 ngx_conf_set_str_array_slot, | |
438 NGX_HTTP_LOC_CONF_OFFSET, | |
439 offsetof(ngx_http_fastcgi_loc_conf_t, catch_stderr), | |
440 NULL }, | |
441 | |
479 | 442 ngx_null_command |
443 }; | |
444 | |
445 | |
667 | 446 static ngx_http_module_t ngx_http_fastcgi_module_ctx = { |
509 | 447 ngx_http_fastcgi_add_variables, /* preconfiguration */ |
448 NULL, /* postconfiguration */ | |
479 | 449 |
450 NULL, /* create main configuration */ | |
451 NULL, /* init main configuration */ | |
452 | |
453 NULL, /* create server configuration */ | |
454 NULL, /* merge server configuration */ | |
455 | |
456 ngx_http_fastcgi_create_loc_conf, /* create location configuration */ | |
457 ngx_http_fastcgi_merge_loc_conf /* merge location configuration */ | |
458 }; | |
459 | |
460 | |
461 ngx_module_t ngx_http_fastcgi_module = { | |
509 | 462 NGX_MODULE_V1, |
479 | 463 &ngx_http_fastcgi_module_ctx, /* module context */ |
464 ngx_http_fastcgi_commands, /* module directives */ | |
465 NGX_HTTP_MODULE, /* module type */ | |
541 | 466 NULL, /* init master */ |
479 | 467 NULL, /* init module */ |
541 | 468 NULL, /* init process */ |
469 NULL, /* init thread */ | |
470 NULL, /* exit thread */ | |
471 NULL, /* exit process */ | |
472 NULL, /* exit master */ | |
473 NGX_MODULE_V1_PADDING | |
479 | 474 }; |
475 | |
476 | |
1883 | 477 static ngx_http_fastcgi_request_start_t ngx_http_fastcgi_request_start = { |
478 { 1, /* version */ | |
479 NGX_HTTP_FASTCGI_BEGIN_REQUEST, /* type */ | |
480 0, /* request_id_hi */ | |
481 1, /* request_id_lo */ | |
482 0, /* content_length_hi */ | |
483 sizeof(ngx_http_fastcgi_begin_request_t), /* content_length_lo */ | |
484 0, /* padding_length */ | |
485 0 }, /* reserved */ | |
486 | |
487 { 0, /* role_hi */ | |
488 NGX_HTTP_FASTCGI_RESPONDER, /* role_lo */ | |
489 0, /* NGX_HTTP_FASTCGI_KEEP_CONN */ /* flags */ | |
490 { 0, 0, 0, 0, 0 } }, /* reserved[5] */ | |
491 | |
492 { 1, /* version */ | |
493 NGX_HTTP_FASTCGI_PARAMS, /* type */ | |
494 0, /* request_id_hi */ | |
495 1 }, /* request_id_lo */ | |
496 | |
497 }; | |
498 | |
499 | |
2443 | 500 static ngx_http_variable_t ngx_http_fastcgi_vars[] = { |
501 | |
502 { ngx_string("fastcgi_script_name"), NULL, | |
503 ngx_http_fastcgi_script_name_variable, 0, | |
504 NGX_HTTP_VAR_NOCACHEABLE|NGX_HTTP_VAR_NOHASH, 0 }, | |
505 | |
506 { ngx_string("fastcgi_path_info"), NULL, | |
507 ngx_http_fastcgi_path_info_variable, 0, | |
508 NGX_HTTP_VAR_NOCACHEABLE|NGX_HTTP_VAR_NOHASH, 0 }, | |
509 | |
510 { ngx_null_string, NULL, NULL, 0, 0, 0 } | |
511 }; | |
1884 | 512 |
513 | |
649 | 514 static ngx_str_t ngx_http_fastcgi_hide_headers[] = { |
515 ngx_string("Status"), | |
516 ngx_string("X-Accel-Expires"), | |
517 ngx_string("X-Accel-Redirect"), | |
518 ngx_string("X-Accel-Limit-Rate"), | |
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519 ngx_string("X-Accel-Buffering"), |
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520 ngx_string("X-Accel-Charset"), |
649 | 521 ngx_null_string |
522 }; | |
523 | |
524 | |
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525 #if (NGX_HTTP_CACHE) |
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526 |
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527 static ngx_str_t ngx_http_fastcgi_hide_cache_headers[] = { |
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528 ngx_string("Status"), |
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529 ngx_string("X-Accel-Expires"), |
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530 ngx_string("X-Accel-Redirect"), |
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531 ngx_string("X-Accel-Limit-Rate"), |
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532 ngx_string("X-Accel-Buffering"), |
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533 ngx_string("X-Accel-Charset"), |
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534 ngx_string("Set-Cookie"), |
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535 ngx_string("P3P"), |
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536 ngx_null_string |
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537 }; |
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538 |
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539 |
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540 static ngx_keyval_t ngx_http_fastcgi_cache_headers[] = { |
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541 { ngx_string("HTTP_IF_MODIFIED_SINCE"), ngx_string("") }, |
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542 { ngx_string("HTTP_IF_UNMODIFIED_SINCE"), ngx_string("") }, |
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543 { ngx_string("HTTP_IF_NONE_MATCH"), ngx_string("") }, |
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544 { ngx_string("HTTP_IF_MATCH"), ngx_string("") }, |
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545 { ngx_string("HTTP_RANGE"), ngx_string("") }, |
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546 { ngx_string("HTTP_IF_RANGE"), ngx_string("") }, |
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547 { ngx_null_string, ngx_null_string } |
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548 }; |
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549 |
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550 #endif |
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551 |
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552 |
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553 static ngx_path_init_t ngx_http_fastcgi_temp_path = { |
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554 ngx_string(NGX_HTTP_FASTCGI_TEMP_PATH), { 1, 2, 0 } |
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555 }; |
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556 |
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557 |
487 | 558 static ngx_int_t |
559 ngx_http_fastcgi_handler(ngx_http_request_t *r) | |
479 | 560 { |
561 ngx_int_t rc; | |
562 ngx_http_upstream_t *u; | |
2443 | 563 ngx_http_fastcgi_ctx_t *f; |
479 | 564 ngx_http_fastcgi_loc_conf_t *flcf; |
565 | |
777
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566 if (r->subrequest_in_memory) { |
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567 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
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568 "ngx_http_fastcgi_module does not support " |
1635 | 569 "subrequest in memory"); |
777
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570 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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571 } |
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572 |
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573 if (ngx_http_upstream_create(r) != NGX_OK) { |
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574 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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575 } |
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576 |
2443 | 577 f = ngx_pcalloc(r->pool, sizeof(ngx_http_fastcgi_ctx_t)); |
578 if (f == NULL) { | |
3006
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579 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
2443 | 580 } |
581 | |
582 ngx_http_set_ctx(r, f, ngx_http_fastcgi_module); | |
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583 |
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584 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
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585 |
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586 if (flcf->fastcgi_lengths) { |
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587 if (ngx_http_fastcgi_eval(r, flcf) != NGX_OK) { |
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588 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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589 } |
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590 } |
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591 |
3006
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592 u = r->upstream; |
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593 |
3516
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594 ngx_str_set(&u->schema, "fastcgi://"); |
479 | 595 u->output.tag = (ngx_buf_tag_t) &ngx_http_fastcgi_module; |
596 | |
597 u->conf = &flcf->upstream; | |
598 | |
2602 | 599 #if (NGX_HTTP_CACHE) |
600 u->create_key = ngx_http_fastcgi_create_key; | |
601 #endif | |
479 | 602 u->create_request = ngx_http_fastcgi_create_request; |
603 u->reinit_request = ngx_http_fastcgi_reinit_request; | |
604 u->process_header = ngx_http_fastcgi_process_header; | |
605 u->abort_request = ngx_http_fastcgi_abort_request; | |
606 u->finalize_request = ngx_http_fastcgi_finalize_request; | |
607 | |
649 | 608 u->buffering = 1; |
609 | |
581 | 610 u->pipe = ngx_pcalloc(r->pool, sizeof(ngx_event_pipe_t)); |
611 if (u->pipe == NULL) { | |
612 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
613 } | |
614 | |
615 u->pipe->input_filter = ngx_http_fastcgi_input_filter; | |
616 u->pipe->input_ctx = r; | |
479 | 617 |
618 rc = ngx_http_read_client_request_body(r, ngx_http_upstream_init); | |
619 | |
620 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { | |
621 return rc; | |
622 } | |
623 | |
624 return NGX_DONE; | |
625 } | |
626 | |
627 | |
487 | 628 static ngx_int_t |
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629 ngx_http_fastcgi_eval(ngx_http_request_t *r, ngx_http_fastcgi_loc_conf_t *flcf) |
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630 { |
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631 ngx_url_t u; |
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632 |
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633 ngx_memzero(&u, sizeof(ngx_url_t)); |
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634 |
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635 if (ngx_http_script_run(r, &u.url, flcf->fastcgi_lengths->elts, 0, |
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636 flcf->fastcgi_values->elts) |
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637 == NULL) |
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638 { |
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639 return NGX_ERROR; |
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640 } |
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641 |
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642 u.no_resolve = 1; |
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643 |
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644 if (ngx_parse_url(r->pool, &u) != NGX_OK) { |
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645 if (u.err) { |
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646 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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647 "%s in upstream \"%V\"", u.err, &u.url); |
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648 } |
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649 |
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650 return NGX_ERROR; |
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651 } |
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652 |
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653 if (u.no_port) { |
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654 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
2602 | 655 "no port in upstream \"%V\"", &u.url); |
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656 return NGX_ERROR; |
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657 } |
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658 |
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659 r->upstream->resolved = ngx_pcalloc(r->pool, |
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660 sizeof(ngx_http_upstream_resolved_t)); |
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661 if (r->upstream->resolved == NULL) { |
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662 return NGX_ERROR; |
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663 } |
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664 |
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665 if (u.addrs && u.addrs[0].sockaddr) { |
2422
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666 r->upstream->resolved->sockaddr = u.addrs[0].sockaddr; |
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667 r->upstream->resolved->socklen = u.addrs[0].socklen; |
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668 r->upstream->resolved->naddrs = 1; |
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669 r->upstream->resolved->host = u.addrs[0].name; |
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670 |
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671 } else { |
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672 r->upstream->resolved->host = u.host; |
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673 r->upstream->resolved->port = u.port; |
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674 } |
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675 |
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676 return NGX_OK; |
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677 } |
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678 |
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679 |
2602 | 680 #if (NGX_HTTP_CACHE) |
681 | |
682 static ngx_int_t | |
683 ngx_http_fastcgi_create_key(ngx_http_request_t *r) | |
684 { | |
685 ngx_str_t *key; | |
686 ngx_http_fastcgi_loc_conf_t *flcf; | |
687 | |
688 key = ngx_array_push(&r->cache->keys); | |
689 if (key == NULL) { | |
690 return NGX_ERROR; | |
691 } | |
692 | |
693 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); | |
694 | |
695 if (ngx_http_complex_value(r, &flcf->cache_key, key) != NGX_OK) { | |
696 return NGX_ERROR; | |
697 } | |
698 | |
699 return NGX_OK; | |
700 } | |
701 | |
702 #endif | |
703 | |
704 | |
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705 static ngx_int_t |
487 | 706 ngx_http_fastcgi_create_request(ngx_http_request_t *r) |
479 | 707 { |
509 | 708 off_t file_pos; |
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709 u_char ch, *pos, *lowcase_key; |
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710 size_t size, len, key_len, val_len, padding, |
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711 allocated; |
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712 ngx_uint_t i, n, next, hash, header_params; |
509 | 713 ngx_buf_t *b; |
714 ngx_chain_t *cl, *body; | |
715 ngx_list_part_t *part; | |
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716 ngx_table_elt_t *header, **ignored; |
509 | 717 ngx_http_script_code_pt code; |
718 ngx_http_script_engine_t e, le; | |
719 ngx_http_fastcgi_header_t *h; | |
720 ngx_http_fastcgi_loc_conf_t *flcf; | |
721 ngx_http_script_len_code_pt lcode; | |
479 | 722 |
509 | 723 len = 0; |
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724 header_params = 0; |
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725 ignored = NULL; |
485 | 726 |
479 | 727 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
728 | |
509 | 729 if (flcf->params_len) { |
730 ngx_memzero(&le, sizeof(ngx_http_script_engine_t)); | |
479 | 731 |
1565 | 732 ngx_http_script_flush_no_cacheable_variables(r, flcf->flushes); |
573 | 733 le.flushed = 1; |
734 | |
509 | 735 le.ip = flcf->params_len->elts; |
736 le.request = r; | |
479 | 737 |
509 | 738 while (*(uintptr_t *) le.ip) { |
487 | 739 |
509 | 740 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
741 key_len = lcode(&le); | |
479 | 742 |
509 | 743 for (val_len = 0; *(uintptr_t *) le.ip; val_len += lcode(&le)) { |
744 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
745 } | |
746 le.ip += sizeof(uintptr_t); | |
479 | 747 |
537 | 748 len += 1 + key_len + ((val_len > 127) ? 4 : 1) + val_len; |
485 | 749 } |
750 } | |
751 | |
509 | 752 if (flcf->upstream.pass_request_headers) { |
485 | 753 |
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754 allocated = 0; |
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755 lowcase_key = NULL; |
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756 |
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757 if (flcf->header_params) { |
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758 ignored = ngx_palloc(r->pool, flcf->header_params * sizeof(void *)); |
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759 if (ignored == NULL) { |
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760 return NGX_ERROR; |
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761 } |
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762 } |
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763 |
509 | 764 part = &r->headers_in.headers.part; |
765 header = part->elts; | |
766 | |
767 for (i = 0; /* void */; i++) { | |
479 | 768 |
509 | 769 if (i >= part->nelts) { |
770 if (part->next == NULL) { | |
771 break; | |
772 } | |
479 | 773 |
509 | 774 part = part->next; |
775 header = part->elts; | |
776 i = 0; | |
479 | 777 } |
778 | |
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779 if (flcf->header_params) { |
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780 if (allocated < header[i].key.len) { |
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781 allocated = header[i].key.len + 16; |
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782 lowcase_key = ngx_pnalloc(r->pool, allocated); |
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783 if (lowcase_key == NULL) { |
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784 return NGX_ERROR; |
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785 } |
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786 } |
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787 |
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788 hash = 0; |
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789 |
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790 for (n = 0; n < header[i].key.len; n++) { |
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791 ch = header[i].key.data[n]; |
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792 |
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793 if (ch >= 'A' && ch <= 'Z') { |
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794 ch |= 0x20; |
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795 |
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796 } else if (ch == '-') { |
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797 ch = '_'; |
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798 } |
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799 |
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800 hash = ngx_hash(hash, ch); |
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801 lowcase_key[n] = ch; |
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802 } |
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803 |
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804 if (ngx_hash_find(&flcf->headers_hash, hash, lowcase_key, n)) { |
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805 ignored[header_params++] = &header[i]; |
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806 continue; |
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807 } |
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808 |
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809 n += sizeof("HTTP_") - 1; |
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810 |
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811 } else { |
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812 n = sizeof("HTTP_") - 1 + header[i].key.len; |
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813 } |
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814 |
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815 len += ((n > 127) ? 4 : 1) + ((header[i].value.len > 127) ? 4 : 1) |
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816 + n + header[i].value.len; |
479 | 817 } |
818 } | |
819 | |
820 | |
821 if (len > 65535) { | |
822 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
1678 | 823 "fastcgi request record is too big: %uz", len); |
479 | 824 return NGX_ERROR; |
825 } | |
826 | |
827 | |
828 padding = 8 - len % 8; | |
829 padding = (padding == 8) ? 0 : padding; | |
830 | |
831 | |
832 size = sizeof(ngx_http_fastcgi_header_t) | |
833 + sizeof(ngx_http_fastcgi_begin_request_t) | |
834 | |
835 + sizeof(ngx_http_fastcgi_header_t) /* NGX_HTTP_FASTCGI_PARAMS */ | |
836 + len + padding | |
837 + sizeof(ngx_http_fastcgi_header_t) /* NGX_HTTP_FASTCGI_PARAMS */ | |
838 | |
839 + sizeof(ngx_http_fastcgi_header_t); /* NGX_HTTP_FASTCGI_STDIN */ | |
840 | |
841 | |
501 | 842 b = ngx_create_temp_buf(r->pool, size); |
843 if (b == NULL) { | |
479 | 844 return NGX_ERROR; |
845 } | |
846 | |
501 | 847 cl = ngx_alloc_chain_link(r->pool); |
848 if (cl == NULL) { | |
479 | 849 return NGX_ERROR; |
850 } | |
851 | |
852 cl->buf = b; | |
853 | |
509 | 854 ngx_memcpy(b->pos, &ngx_http_fastcgi_request_start, |
855 sizeof(ngx_http_fastcgi_request_start_t)); | |
479 | 856 |
857 h = (ngx_http_fastcgi_header_t *) | |
858 (b->pos + sizeof(ngx_http_fastcgi_header_t) | |
859 + sizeof(ngx_http_fastcgi_begin_request_t)); | |
860 | |
861 h->content_length_hi = (u_char) ((len >> 8) & 0xff); | |
862 h->content_length_lo = (u_char) (len & 0xff); | |
863 h->padding_length = (u_char) padding; | |
864 h->reserved = 0; | |
865 | |
866 b->last = b->pos + sizeof(ngx_http_fastcgi_header_t) | |
867 + sizeof(ngx_http_fastcgi_begin_request_t) | |
868 + sizeof(ngx_http_fastcgi_header_t); | |
869 | |
870 | |
509 | 871 if (flcf->params_len) { |
872 ngx_memzero(&e, sizeof(ngx_http_script_engine_t)); | |
479 | 873 |
509 | 874 e.ip = flcf->params->elts; |
875 e.pos = b->last; | |
876 e.request = r; | |
573 | 877 e.flushed = 1; |
479 | 878 |
509 | 879 le.ip = flcf->params_len->elts; |
479 | 880 |
509 | 881 while (*(uintptr_t *) le.ip) { |
479 | 882 |
509 | 883 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
884 key_len = (u_char) lcode(&le); | |
479 | 885 |
509 | 886 for (val_len = 0; *(uintptr_t *) le.ip; val_len += lcode(&le)) { |
887 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
888 } | |
889 le.ip += sizeof(uintptr_t); | |
479 | 890 |
537 | 891 *e.pos++ = (u_char) key_len; |
479 | 892 |
537 | 893 if (val_len > 127) { |
894 *e.pos++ = (u_char) (((val_len >> 24) & 0x7f) | 0x80); | |
895 *e.pos++ = (u_char) ((val_len >> 16) & 0xff); | |
896 *e.pos++ = (u_char) ((val_len >> 8) & 0xff); | |
897 *e.pos++ = (u_char) (val_len & 0xff); | |
479 | 898 |
537 | 899 } else { |
900 *e.pos++ = (u_char) val_len; | |
509 | 901 } |
479 | 902 |
509 | 903 while (*(uintptr_t *) e.ip) { |
904 code = *(ngx_http_script_code_pt *) e.ip; | |
905 code((ngx_http_script_engine_t *) &e); | |
906 } | |
907 e.ip += sizeof(uintptr_t); | |
1945 | 908 |
909 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
910 "fastcgi param: \"%*s: %*s\"", | |
911 key_len, e.pos - (key_len + val_len), | |
912 val_len, e.pos - val_len); | |
479 | 913 } |
914 | |
509 | 915 b->last = e.pos; |
487 | 916 } |
917 | |
918 | |
509 | 919 if (flcf->upstream.pass_request_headers) { |
479 | 920 |
509 | 921 part = &r->headers_in.headers.part; |
922 header = part->elts; | |
479 | 923 |
509 | 924 for (i = 0; /* void */; i++) { |
491 | 925 |
509 | 926 if (i >= part->nelts) { |
927 if (part->next == NULL) { | |
577 | 928 break; |
509 | 929 } |
577 | 930 |
509 | 931 part = part->next; |
932 header = part->elts; | |
933 i = 0; | |
934 } | |
479 | 935 |
3560
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936 for (n = 0; n < header_params; n++) { |
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937 if (&header[i] == ignored[n]) { |
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938 goto next; |
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939 } |
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940 } |
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941 |
3559
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942 key_len = sizeof("HTTP_") - 1 + header[i].key.len; |
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943 if (key_len > 127) { |
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944 *b->last++ = (u_char) (((key_len >> 24) & 0x7f) | 0x80); |
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945 *b->last++ = (u_char) ((key_len >> 16) & 0xff); |
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946 *b->last++ = (u_char) ((key_len >> 8) & 0xff); |
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947 *b->last++ = (u_char) (key_len & 0xff); |
577 | 948 |
509 | 949 } else { |
3559
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950 *b->last++ = (u_char) key_len; |
487 | 951 } |
952 | |
3559
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953 val_len = header[i].value.len; |
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954 if (val_len > 127) { |
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955 *b->last++ = (u_char) (((val_len >> 24) & 0x7f) | 0x80); |
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956 *b->last++ = (u_char) ((val_len >> 16) & 0xff); |
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957 *b->last++ = (u_char) ((val_len >> 8) & 0xff); |
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958 *b->last++ = (u_char) (val_len & 0xff); |
487 | 959 |
509 | 960 } else { |
3559
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961 *b->last++ = (u_char) val_len; |
479 | 962 } |
963 | |
509 | 964 b->last = ngx_cpymem(b->last, "HTTP_", sizeof("HTTP_") - 1); |
479 | 965 |
509 | 966 for (n = 0; n < header[i].key.len; n++) { |
967 ch = header[i].key.data[n]; | |
479 | 968 |
509 | 969 if (ch >= 'a' && ch <= 'z') { |
970 ch &= ~0x20; | |
479 | 971 |
509 | 972 } else if (ch == '-') { |
973 ch = '_'; | |
974 } | |
479 | 975 |
509 | 976 *b->last++ = ch; |
479 | 977 } |
978 | |
3559
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979 b->last = ngx_copy(b->last, header[i].value.data, val_len); |
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980 |
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981 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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982 "fastcgi param: \"%*s: %*s\"", |
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983 key_len, b->last - (key_len + val_len), |
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984 val_len, b->last - val_len); |
3560
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985 next: |
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986 |
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987 continue; |
479 | 988 } |
989 } | |
990 | |
991 | |
992 if (padding) { | |
993 ngx_memzero(b->last, padding); | |
994 b->last += padding; | |
995 } | |
996 | |
997 | |
998 h = (ngx_http_fastcgi_header_t *) b->last; | |
999 b->last += sizeof(ngx_http_fastcgi_header_t); | |
1000 | |
1001 h->version = 1; | |
1002 h->type = NGX_HTTP_FASTCGI_PARAMS; | |
1003 h->request_id_hi = 0; | |
1004 h->request_id_lo = 1; | |
1005 h->content_length_hi = 0; | |
1006 h->content_length_lo = 0; | |
1007 h->padding_length = 0; | |
1008 h->reserved = 0; | |
1009 | |
1010 h = (ngx_http_fastcgi_header_t *) b->last; | |
1011 b->last += sizeof(ngx_http_fastcgi_header_t); | |
1012 | |
509 | 1013 if (flcf->upstream.pass_request_body) { |
1014 body = r->upstream->request_bufs; | |
1015 r->upstream->request_bufs = cl; | |
479 | 1016 |
1017 #if (NGX_SUPPRESS_WARN) | |
509 | 1018 file_pos = 0; |
1019 pos = NULL; | |
479 | 1020 #endif |
1021 | |
509 | 1022 while (body) { |
479 | 1023 |
509 | 1024 if (body->buf->in_file) { |
1025 file_pos = body->buf->file_pos; | |
479 | 1026 |
509 | 1027 } else { |
1028 pos = body->buf->pos; | |
479 | 1029 } |
1030 | |
509 | 1031 next = 0; |
479 | 1032 |
509 | 1033 do { |
1034 b = ngx_alloc_buf(r->pool); | |
1035 if (b == NULL) { | |
1036 return NGX_ERROR; | |
479 | 1037 } |
1038 | |
509 | 1039 ngx_memcpy(b, body->buf, sizeof(ngx_buf_t)); |
1040 | |
1041 if (body->buf->in_file) { | |
1042 b->file_pos = file_pos; | |
1043 file_pos += 32 * 1024; | |
479 | 1044 |
1142
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|
1045 if (file_pos >= body->buf->file_last) { |
509 | 1046 file_pos = body->buf->file_last; |
1047 next = 1; | |
1048 } | |
1049 | |
1050 b->file_last = file_pos; | |
1051 len = (ngx_uint_t) (file_pos - b->file_pos); | |
1052 | |
1053 } else { | |
1054 b->pos = pos; | |
1055 pos += 32 * 1024; | |
479 | 1056 |
1142
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|
1057 if (pos >= body->buf->last) { |
509 | 1058 pos = body->buf->last; |
1059 next = 1; | |
1060 } | |
1061 | |
1062 b->last = pos; | |
1063 len = (ngx_uint_t) (pos - b->pos); | |
1064 } | |
479 | 1065 |
509 | 1066 padding = 8 - len % 8; |
1067 padding = (padding == 8) ? 0 : padding; | |
479 | 1068 |
509 | 1069 h->version = 1; |
1070 h->type = NGX_HTTP_FASTCGI_STDIN; | |
1071 h->request_id_hi = 0; | |
1072 h->request_id_lo = 1; | |
1073 h->content_length_hi = (u_char) ((len >> 8) & 0xff); | |
1074 h->content_length_lo = (u_char) (len & 0xff); | |
1075 h->padding_length = (u_char) padding; | |
1076 h->reserved = 0; | |
479 | 1077 |
509 | 1078 cl->next = ngx_alloc_chain_link(r->pool); |
1079 if (cl->next == NULL) { | |
1080 return NGX_ERROR; | |
1081 } | |
479 | 1082 |
509 | 1083 cl = cl->next; |
1084 cl->buf = b; | |
1085 | |
1086 b = ngx_create_temp_buf(r->pool, | |
1087 sizeof(ngx_http_fastcgi_header_t) | |
1088 + padding); | |
1089 if (b == NULL) { | |
1090 return NGX_ERROR; | |
1091 } | |
479 | 1092 |
509 | 1093 if (padding) { |
1094 ngx_memzero(b->last, padding); | |
1095 b->last += padding; | |
1096 } | |
1097 | |
1098 h = (ngx_http_fastcgi_header_t *) b->last; | |
1099 b->last += sizeof(ngx_http_fastcgi_header_t); | |
479 | 1100 |
509 | 1101 cl->next = ngx_alloc_chain_link(r->pool); |
1102 if (cl->next == NULL) { | |
1103 return NGX_ERROR; | |
1104 } | |
1105 | |
1106 cl = cl->next; | |
1107 cl->buf = b; | |
479 | 1108 |
509 | 1109 } while (!next); |
479 | 1110 |
509 | 1111 body = body->next; |
1112 } | |
479 | 1113 |
509 | 1114 } else { |
1115 r->upstream->request_bufs = cl; | |
479 | 1116 } |
1117 | |
1118 h->version = 1; | |
1119 h->type = NGX_HTTP_FASTCGI_STDIN; | |
1120 h->request_id_hi = 0; | |
1121 h->request_id_lo = 1; | |
1122 h->content_length_hi = 0; | |
1123 h->content_length_lo = 0; | |
1124 h->padding_length = 0; | |
1125 h->reserved = 0; | |
1126 | |
1127 cl->next = NULL; | |
1128 | |
1129 return NGX_OK; | |
1130 } | |
1131 | |
1132 | |
487 | 1133 static ngx_int_t |
1134 ngx_http_fastcgi_reinit_request(ngx_http_request_t *r) | |
479 | 1135 { |
1136 ngx_http_fastcgi_ctx_t *f; | |
1137 | |
1138 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); | |
1139 | |
1140 if (f == NULL) { | |
1141 return NGX_OK; | |
1142 } | |
1143 | |
1144 f->state = ngx_http_fastcgi_st_version; | |
615 | 1145 f->fastcgi_stdout = 0; |
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1146 f->large_stderr = 0; |
479 | 1147 |
1148 return NGX_OK; | |
1149 } | |
1150 | |
1151 | |
507 | 1152 static ngx_int_t |
1153 ngx_http_fastcgi_process_header(ngx_http_request_t *r) | |
479 | 1154 { |
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1155 u_char *p, *msg, *start, *last, |
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1156 *part_start, *part_end; |
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1157 size_t size; |
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1158 ngx_str_t *status_line, *pattern; |
509 | 1159 ngx_int_t rc, status; |
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1160 ngx_buf_t buf; |
649 | 1161 ngx_uint_t i; |
509 | 1162 ngx_table_elt_t *h; |
1163 ngx_http_upstream_t *u; | |
1164 ngx_http_fastcgi_ctx_t *f; | |
1165 ngx_http_upstream_header_t *hh; | |
1228 | 1166 ngx_http_fastcgi_loc_conf_t *flcf; |
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1167 ngx_http_fastcgi_split_part_t *part; |
509 | 1168 ngx_http_upstream_main_conf_t *umcf; |
479 | 1169 |
1170 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); | |
1171 | |
509 | 1172 umcf = ngx_http_get_module_main_conf(r, ngx_http_upstream_module); |
1173 | |
479 | 1174 u = r->upstream; |
1175 | |
1176 for ( ;; ) { | |
1177 | |
1178 if (f->state < ngx_http_fastcgi_st_data) { | |
1179 | |
581 | 1180 f->pos = u->buffer.pos; |
1181 f->last = u->buffer.last; | |
479 | 1182 |
1183 rc = ngx_http_fastcgi_process_record(r, f); | |
1184 | |
581 | 1185 u->buffer.pos = f->pos; |
1186 u->buffer.last = f->last; | |
479 | 1187 |
1188 if (rc == NGX_AGAIN) { | |
1189 return NGX_AGAIN; | |
1190 } | |
1191 | |
1192 if (rc == NGX_ERROR) { | |
1193 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
1194 } | |
1195 | |
491 | 1196 if (f->type != NGX_HTTP_FASTCGI_STDOUT |
1197 && f->type != NGX_HTTP_FASTCGI_STDERR) | |
1198 { | |
479 | 1199 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
1200 "upstream sent unexpected FastCGI record: %d", | |
1201 f->type); | |
1202 | |
1203 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
1204 } | |
1205 | |
491 | 1206 if (f->type == NGX_HTTP_FASTCGI_STDOUT && f->length == 0) { |
479 | 1207 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
1208 "upstream closed prematurely FastCGI stdout"); | |
1209 | |
1210 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
1211 } | |
1212 } | |
1213 | |
1214 if (f->state == ngx_http_fastcgi_st_padding) { | |
1215 | |
581 | 1216 if (u->buffer.pos + f->padding < u->buffer.last) { |
479 | 1217 f->state = ngx_http_fastcgi_st_version; |
581 | 1218 u->buffer.pos += f->padding; |
479 | 1219 |
1220 continue; | |
1221 } | |
1222 | |
581 | 1223 if (u->buffer.pos + f->padding == u->buffer.last) { |
479 | 1224 f->state = ngx_http_fastcgi_st_version; |
581 | 1225 u->buffer.pos = u->buffer.last; |
479 | 1226 |
1227 return NGX_AGAIN; | |
1228 } | |
1229 | |
581 | 1230 f->padding -= u->buffer.last - u->buffer.pos; |
1231 u->buffer.pos = u->buffer.last; | |
479 | 1232 |
1233 return NGX_AGAIN; | |
1234 } | |
1235 | |
491 | 1236 |
479 | 1237 /* f->state == ngx_http_fastcgi_st_data */ |
1238 | |
491 | 1239 if (f->type == NGX_HTTP_FASTCGI_STDERR) { |
1240 | |
1241 if (f->length) { | |
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1242 msg = u->buffer.pos; |
491 | 1243 |
581 | 1244 if (u->buffer.pos + f->length <= u->buffer.last) { |
1245 u->buffer.pos += f->length; | |
491 | 1246 f->length = 0; |
1247 f->state = ngx_http_fastcgi_st_padding; | |
1248 | |
577 | 1249 } else { |
581 | 1250 f->length -= u->buffer.last - u->buffer.pos; |
1251 u->buffer.pos = u->buffer.last; | |
491 | 1252 } |
1253 | |
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1254 for (p = u->buffer.pos - 1; msg < p; p--) { |
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1255 if (*p != LF && *p != CR && *p != '.' && *p != ' ') { |
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1256 break; |
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1257 } |
491 | 1258 } |
1259 | |
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1260 p++; |
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1261 |
491 | 1262 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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1263 "FastCGI sent in stderr: \"%*s\"", p - msg, msg); |
491 | 1264 |
1228 | 1265 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
1266 | |
1267 if (flcf->catch_stderr) { | |
1268 pattern = flcf->catch_stderr->elts; | |
1269 | |
1270 for (i = 0; i < flcf->catch_stderr->nelts; i++) { | |
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1271 if (ngx_strnstr(msg, (char *) pattern[i].data, |
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1272 p - msg) |
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1273 != NULL) |
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1274 { |
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1275 return NGX_HTTP_UPSTREAM_INVALID_HEADER; |
1228 | 1276 } |
1277 } | |
1278 } | |
1279 | |
581 | 1280 if (u->buffer.pos == u->buffer.last) { |
615 | 1281 |
1282 if (!f->fastcgi_stdout) { | |
1283 | |
1284 /* | |
1285 * the special handling the large number | |
1286 * of the PHP warnings to not allocate memory | |
1287 */ | |
1288 | |
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1289 #if (NGX_HTTP_CACHE) |
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1290 if (r->cache) { |
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1291 u->buffer.pos = u->buffer.start |
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1292 + r->cache->header_start; |
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1293 } else { |
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1294 u->buffer.pos = u->buffer.start; |
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1295 } |
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1296 #endif |
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1297 |
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1298 u->buffer.last = u->buffer.pos; |
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1299 f->large_stderr = 1; |
615 | 1300 } |
1301 | |
491 | 1302 return NGX_AGAIN; |
1303 } | |
1304 | |
1305 } else { | |
1306 f->state = ngx_http_fastcgi_st_version; | |
1307 } | |
1308 | |
1309 continue; | |
1310 } | |
1311 | |
1312 | |
1313 /* f->type == NGX_HTTP_FASTCGI_STDOUT */ | |
1314 | |
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1315 #if (NGX_HTTP_CACHE) |
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1316 |
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1317 if (f->large_stderr && r->cache) { |
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1318 u_char *start; |
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1319 ssize_t len; |
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1320 ngx_http_fastcgi_header_t *fh; |
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1321 |
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1322 start = u->buffer.start + r->cache->header_start; |
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1323 |
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1324 len = u->buffer.pos - start - 2 * sizeof(ngx_http_fastcgi_header_t); |
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1325 |
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1326 /* |
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1327 * A tail of large stderr output before HTTP header is placed |
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1328 * in a cache file without a FastCGI record header. |
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1329 * To workaround it we put a dummy FastCGI record header at the |
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1330 * start of the stderr output or update r->cache_header_start, |
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1331 * if there is no enough place for the record header. |
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1332 */ |
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1333 |
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1334 if (len >= 0) { |
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1335 fh = (ngx_http_fastcgi_header_t *) start; |
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1336 fh->version = 1; |
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1337 fh->type = NGX_HTTP_FASTCGI_STDERR; |
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1338 fh->request_id_hi = 0; |
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1339 fh->request_id_lo = 1; |
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1340 fh->content_length_hi = (u_char) ((len >> 8) & 0xff); |
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1341 fh->content_length_lo = (u_char) (len & 0xff); |
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1342 fh->padding_length = 0; |
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1343 fh->reserved = 0; |
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1344 |
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1345 } else { |
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1346 r->cache->header_start += u->buffer.pos - start |
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1347 - sizeof(ngx_http_fastcgi_header_t); |
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1348 } |
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1349 |
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1350 f->large_stderr = 0; |
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1351 } |
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1352 |
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1353 #endif |
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1354 |
615 | 1355 f->fastcgi_stdout = 1; |
1356 | |
581 | 1357 start = u->buffer.pos; |
479 | 1358 |
581 | 1359 if (u->buffer.pos + f->length < u->buffer.last) { |
479 | 1360 |
1361 /* | |
581 | 1362 * set u->buffer.last to the end of the FastCGI record data |
479 | 1363 * for ngx_http_parse_header_line() |
1364 */ | |
1365 | |
581 | 1366 last = u->buffer.last; |
1367 u->buffer.last = u->buffer.pos + f->length; | |
479 | 1368 |
1369 } else { | |
1370 last = NULL; | |
1371 } | |
1372 | |
1373 for ( ;; ) { | |
1374 | |
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1375 part_start = u->buffer.pos; |
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1376 part_end = u->buffer.last; |
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1377 |
2256 | 1378 rc = ngx_http_parse_header_line(r, &u->buffer, 1); |
479 | 1379 |
1380 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1381 "http fastcgi parser: %d", rc); | |
1382 | |
1383 if (rc == NGX_AGAIN) { | |
1384 break; | |
1385 } | |
1386 | |
1387 if (rc == NGX_OK) { | |
1388 | |
1389 /* a header line has been parsed successfully */ | |
1390 | |
509 | 1391 h = ngx_list_push(&u->headers_in.headers); |
501 | 1392 if (h == NULL) { |
1699
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return NGX_ERROR instead of NGX_HTTP_INTERNAL_SERVER_ERROR in u->parse_header()
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|
1393 return NGX_ERROR; |
479 | 1394 } |
1395 | |
1276
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|
1396 if (f->split_parts && f->split_parts->nelts) { |
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1274
diff
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|
1397 |
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|
1398 part = f->split_parts->elts; |
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1274
diff
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|
1399 size = u->buffer.pos - part_start; |
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|
1400 |
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diff
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|
1401 for (i = 0; i < f->split_parts->nelts; i++) { |
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1402 size += part[i].end - part[i].start; |
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|
1403 } |
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|
1404 |
2049 | 1405 p = ngx_pnalloc(r->pool, size); |
1276
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|
1406 if (p == NULL) { |
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|
1407 return NGX_ERROR; |
1276
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|
1408 } |
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|
1409 |
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|
1410 buf.pos = p; |
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|
1411 |
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1412 for (i = 0; i < f->split_parts->nelts; i++) { |
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Igor Sysoev <igor@sysoev.ru>
parents:
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|
1413 p = ngx_cpymem(p, part[i].start, |
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Igor Sysoev <igor@sysoev.ru>
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|
1414 part[i].end - part[i].start); |
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|
1415 } |
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|
1416 |
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1417 p = ngx_cpymem(p, part_start, u->buffer.pos - part_start); |
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|
1418 |
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|
1419 buf.last = p; |
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|
1420 |
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|
1421 f->split_parts->nelts = 0; |
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1422 |
2256 | 1423 rc = ngx_http_parse_header_line(r, &buf, 1); |
1276
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|
1424 |
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|
1425 h->key.len = r->header_name_end - r->header_name_start; |
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|
1426 h->key.data = r->header_name_start; |
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|
1427 h->key.data[h->key.len] = '\0'; |
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|
1428 |
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|
1429 h->value.len = r->header_end - r->header_start; |
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|
1430 h->value.data = r->header_start; |
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1431 h->value.data[h->value.len] = '\0'; |
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|
1432 |
2049 | 1433 h->lowcase_key = ngx_pnalloc(r->pool, h->key.len); |
1276
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|
1434 if (h->lowcase_key == NULL) { |
1699
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|
1435 return NGX_ERROR; |
1276
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|
1436 } |
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|
1437 |
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|
1438 } else { |
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|
1439 |
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|
1440 h->key.len = r->header_name_end - r->header_name_start; |
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1441 h->value.len = r->header_end - r->header_start; |
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|
1442 |
2049 | 1443 h->key.data = ngx_pnalloc(r->pool, |
1444 h->key.len + 1 + h->value.len + 1 | |
1445 + h->key.len); | |
1276
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|
1446 if (h->key.data == NULL) { |
1699
976db8c6fb64
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|
1447 return NGX_ERROR; |
1276
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|
1448 } |
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|
1449 |
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|
1450 h->value.data = h->key.data + h->key.len + 1; |
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|
1451 h->lowcase_key = h->key.data + h->key.len + 1 |
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|
1452 + h->value.len + 1; |
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|
1453 |
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|
1454 ngx_cpystrn(h->key.data, r->header_name_start, |
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changeset
|
1455 h->key.len + 1); |
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|
1456 ngx_cpystrn(h->value.data, r->header_start, |
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|
1457 h->value.len + 1); |
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|
1458 } |
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|
1459 |
509 | 1460 h->hash = r->header_hash; |
1461 | |
649 | 1462 if (h->key.len == r->lowcase_index) { |
1463 ngx_memcpy(h->lowcase_key, r->lowcase_header, h->key.len); | |
1464 | |
1465 } else { | |
2135 | 1466 ngx_strlow(h->lowcase_key, h->key.data, h->key.len); |
479 | 1467 } |
1468 | |
649 | 1469 hh = ngx_hash_find(&umcf->headers_in_hash, h->hash, |
1470 h->lowcase_key, h->key.len); | |
1471 | |
1472 if (hh && hh->handler(r, h, hh->offset) != NGX_OK) { | |
1699
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Igor Sysoev <igor@sysoev.ru>
parents:
1698
diff
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|
1473 return NGX_ERROR; |
649 | 1474 } |
1475 | |
479 | 1476 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
1477 "http fastcgi header: \"%V: %V\"", | |
1478 &h->key, &h->value); | |
1479 | |
615 | 1480 if (u->buffer.pos < u->buffer.last) { |
1481 continue; | |
1482 } | |
1483 | |
1484 /* the end of the FastCGI record */ | |
1485 | |
1486 break; | |
479 | 1487 } |
1488 | |
1489 if (rc == NGX_HTTP_PARSE_HEADER_DONE) { | |
1490 | |
1491 /* a whole header has been parsed successfully */ | |
1492 | |
1493 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1494 "http fastcgi header done"); | |
1495 | |
509 | 1496 if (u->headers_in.status) { |
1497 status_line = &u->headers_in.status->value; | |
479 | 1498 |
1499 status = ngx_atoi(status_line->data, 3); | |
1500 | |
1501 if (status == NGX_ERROR) { | |
1698
70202cd85645
return NGX_HTTP_UPSTREAM_INVALID_HEADER for invalid status
Igor Sysoev <igor@sysoev.ru>
parents:
1678
diff
changeset
|
1502 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
70202cd85645
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Igor Sysoev <igor@sysoev.ru>
parents:
1678
diff
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|
1503 "upstream sent invalid status \"%V\"", |
70202cd85645
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Igor Sysoev <igor@sysoev.ru>
parents:
1678
diff
changeset
|
1504 status_line); |
70202cd85645
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Igor Sysoev <igor@sysoev.ru>
parents:
1678
diff
changeset
|
1505 return NGX_HTTP_UPSTREAM_INVALID_HEADER; |
479 | 1506 } |
1507 | |
529 | 1508 u->headers_in.status_n = status; |
1509 u->headers_in.status_line = *status_line; | |
479 | 1510 |
2140
dce5ddef5af9
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parents:
2135
diff
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|
1511 } else if (u->headers_in.location) { |
dce5ddef5af9
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parents:
2135
diff
changeset
|
1512 u->headers_in.status_n = 302; |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3494
diff
changeset
|
1513 ngx_str_set(&u->headers_in.status_line, |
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3494
diff
changeset
|
1514 "302 Moved Temporarily"); |
2140
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Igor Sysoev <igor@sysoev.ru>
parents:
2135
diff
changeset
|
1515 |
479 | 1516 } else { |
529 | 1517 u->headers_in.status_n = 200; |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
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parents:
3494
diff
changeset
|
1518 ngx_str_set(&u->headers_in.status_line, "200 OK"); |
479 | 1519 } |
1520 | |
2602 | 1521 if (u->state) { |
1522 u->state->status = u->headers_in.status_n; | |
479 | 1523 } |
1524 | |
1525 break; | |
1526 } | |
1527 | |
1528 /* there was error while a header line parsing */ | |
1529 | |
1530 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
619 | 1531 "upstream sent invalid header"); |
479 | 1532 |
1533 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
1534 } | |
1535 | |
1536 if (last) { | |
581 | 1537 u->buffer.last = last; |
479 | 1538 } |
1539 | |
581 | 1540 f->length -= u->buffer.pos - start; |
479 | 1541 |
1542 if (f->length == 0) { | |
1543 if (f->padding) { | |
1544 f->state = ngx_http_fastcgi_st_padding; | |
1545 } else { | |
1546 f->state = ngx_http_fastcgi_st_version; | |
1547 } | |
1548 } | |
1549 | |
615 | 1550 if (rc == NGX_HTTP_PARSE_HEADER_DONE) { |
1551 return NGX_OK; | |
1552 } | |
1553 | |
1274 | 1554 if (rc == NGX_OK) { |
1998
63c60504c0bf
fix error introduced in r1273 and r1275:
Igor Sysoev <igor@sysoev.ru>
parents:
1945
diff
changeset
|
1555 continue; |
615 | 1556 } |
1557 | |
1274 | 1558 /* rc == NGX_AGAIN */ |
1559 | |
1276
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|
1560 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
1494a23b1ed4
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diff
changeset
|
1561 "upstream split a header line in FastCGI records"); |
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changeset
|
1562 |
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|
1563 if (f->split_parts == NULL) { |
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Igor Sysoev <igor@sysoev.ru>
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changeset
|
1564 f->split_parts = ngx_array_create(r->pool, 1, |
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|
1565 sizeof(ngx_http_fastcgi_split_part_t)); |
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diff
changeset
|
1566 if (f->split_parts == NULL) { |
1699
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Igor Sysoev <igor@sysoev.ru>
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|
1567 return NGX_ERROR; |
1276
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|
1568 } |
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|
1569 } |
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|
1570 |
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|
1571 part = ngx_array_push(f->split_parts); |
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|
1572 |
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changeset
|
1573 part->start = part_start; |
3011
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fix a garbage in a split fastcgi header
Igor Sysoev <igor@sysoev.ru>
parents:
3010
diff
changeset
|
1574 part->end = part_end; |
1276
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|
1575 |
3010
37400c84396e
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diff
changeset
|
1576 if (u->buffer.pos < u->buffer.last) { |
37400c84396e
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diff
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|
1577 continue; |
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|
1578 } |
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|
1579 |
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|
1580 return NGX_AGAIN; |
479 | 1581 } |
1582 } | |
1583 | |
1584 | |
487 | 1585 static ngx_int_t |
1586 ngx_http_fastcgi_input_filter(ngx_event_pipe_t *p, ngx_buf_t *buf) | |
479 | 1587 { |
3025
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Igor Sysoev <igor@sysoev.ru>
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3011
diff
changeset
|
1588 u_char *m, *msg; |
479 | 1589 ngx_int_t rc; |
483 | 1590 ngx_buf_t *b, **prev; |
479 | 1591 ngx_chain_t *cl; |
1592 ngx_http_request_t *r; | |
1593 ngx_http_fastcgi_ctx_t *f; | |
1594 | |
1595 if (buf->pos == buf->last) { | |
1596 return NGX_OK; | |
1597 } | |
1598 | |
1599 r = p->input_ctx; | |
1600 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); | |
1601 | |
1602 b = NULL; | |
483 | 1603 prev = &buf->shadow; |
479 | 1604 |
1605 f->pos = buf->pos; | |
1606 f->last = buf->last; | |
1607 | |
1608 for ( ;; ) { | |
1609 if (f->state < ngx_http_fastcgi_st_data) { | |
1610 | |
1611 rc = ngx_http_fastcgi_process_record(r, f); | |
1612 | |
1613 if (rc == NGX_AGAIN) { | |
1614 break; | |
1615 } | |
1616 | |
1617 if (rc == NGX_ERROR) { | |
1618 return NGX_ERROR; | |
1619 } | |
1620 | |
1621 if (f->type == NGX_HTTP_FASTCGI_STDOUT && f->length == 0) { | |
1622 f->state = ngx_http_fastcgi_st_version; | |
1623 p->upstream_done = 1; | |
1624 | |
1625 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, p->log, 0, | |
1626 "http fastcgi closed stdout"); | |
1627 | |
1628 continue; | |
1629 } | |
1630 | |
1631 if (f->type == NGX_HTTP_FASTCGI_END_REQUEST) { | |
1632 f->state = ngx_http_fastcgi_st_version; | |
1633 p->upstream_done = 1; | |
1634 | |
1635 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, p->log, 0, | |
1636 "http fastcgi sent end request"); | |
1637 | |
1638 break; | |
1639 } | |
1640 } | |
1641 | |
1642 | |
1643 if (f->state == ngx_http_fastcgi_st_padding) { | |
1644 | |
1645 if (f->pos + f->padding < f->last) { | |
1646 f->state = ngx_http_fastcgi_st_version; | |
1647 f->pos += f->padding; | |
1648 | |
1649 continue; | |
1650 } | |
1651 | |
1652 if (f->pos + f->padding == f->last) { | |
1653 f->state = ngx_http_fastcgi_st_version; | |
1654 | |
1655 break; | |
1656 } | |
1657 | |
1658 f->padding -= f->last - f->pos; | |
1659 | |
1660 break; | |
1661 } | |
1662 | |
1663 | |
1664 /* f->state == ngx_http_fastcgi_st_data */ | |
1665 | |
1666 if (f->type == NGX_HTTP_FASTCGI_STDERR) { | |
1667 | |
1668 if (f->length) { | |
639 | 1669 |
1670 if (f->pos == f->last) { | |
1671 break; | |
1672 } | |
1673 | |
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1674 msg = f->pos; |
479 | 1675 |
1676 if (f->pos + f->length <= f->last) { | |
1677 f->pos += f->length; | |
491 | 1678 f->length = 0; |
1679 f->state = ngx_http_fastcgi_st_padding; | |
479 | 1680 |
577 | 1681 } else { |
479 | 1682 f->length -= f->last - f->pos; |
1683 f->pos = f->last; | |
1684 } | |
1685 | |
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1686 for (m = f->pos - 1; msg < m; m--) { |
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1687 if (*m != LF && *m != CR && *m != '.' && *m != ' ') { |
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1688 break; |
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1689 } |
491 | 1690 } |
479 | 1691 |
1692 ngx_log_error(NGX_LOG_ERR, p->log, 0, | |
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1693 "FastCGI sent in stderr: \"%*s\"", |
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1694 m + 1 - msg, msg); |
479 | 1695 |
1696 if (f->pos == f->last) { | |
1697 break; | |
1698 } | |
491 | 1699 |
1700 } else { | |
1701 f->state = ngx_http_fastcgi_st_version; | |
479 | 1702 } |
1703 | |
1704 continue; | |
1705 } | |
1706 | |
1707 | |
1708 /* f->type == NGX_HTTP_FASTCGI_STDOUT */ | |
1709 | |
639 | 1710 if (f->pos == f->last) { |
1711 break; | |
1712 } | |
1713 | |
479 | 1714 if (p->free) { |
1715 b = p->free->buf; | |
1716 p->free = p->free->next; | |
1717 | |
1718 } else { | |
501 | 1719 b = ngx_alloc_buf(p->pool); |
1720 if (b == NULL) { | |
479 | 1721 return NGX_ERROR; |
1722 } | |
1723 } | |
1724 | |
1725 ngx_memzero(b, sizeof(ngx_buf_t)); | |
1726 | |
1727 b->pos = f->pos; | |
483 | 1728 b->start = buf->start; |
1729 b->end = buf->end; | |
479 | 1730 b->tag = p->tag; |
1731 b->temporary = 1; | |
1732 b->recycled = 1; | |
483 | 1733 |
1734 *prev = b; | |
1735 prev = &b->shadow; | |
479 | 1736 |
501 | 1737 cl = ngx_alloc_chain_link(p->pool); |
1738 if (cl == NULL) { | |
479 | 1739 return NGX_ERROR; |
1740 } | |
1741 | |
1742 cl->buf = b; | |
1743 cl->next = NULL; | |
1744 | |
501 | 1745 if (p->in) { |
1746 *p->last_in = cl; | |
1747 } else { | |
1748 p->in = cl; | |
1749 } | |
1750 p->last_in = &cl->next; | |
1751 | |
1752 | |
483 | 1753 /* STUB */ b->num = buf->num; |
1754 | |
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1755 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, p->log, 0, |
1037 | 1756 "input buf #%d %p", b->num, b->pos); |
479 | 1757 |
1758 if (f->pos + f->length < f->last) { | |
1759 | |
1760 if (f->padding) { | |
1761 f->state = ngx_http_fastcgi_st_padding; | |
1762 } else { | |
1763 f->state = ngx_http_fastcgi_st_version; | |
1764 } | |
1765 | |
1766 f->pos += f->length; | |
1767 b->last = f->pos; | |
1768 | |
1769 continue; | |
1770 } | |
1771 | |
1772 if (f->pos + f->length == f->last) { | |
1773 | |
1774 if (f->padding) { | |
1775 f->state = ngx_http_fastcgi_st_padding; | |
1776 } else { | |
1777 f->state = ngx_http_fastcgi_st_version; | |
1778 } | |
1779 | |
1780 b->last = f->last; | |
1781 | |
1782 break; | |
1783 } | |
1784 | |
1785 f->length -= f->last - f->pos; | |
1786 | |
1787 b->last = f->last; | |
1788 | |
1789 break; | |
1790 | |
1791 } | |
1792 | |
1793 if (b) { | |
483 | 1794 b->shadow = buf; |
479 | 1795 b->last_shadow = 1; |
483 | 1796 |
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1797 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, p->log, 0, |
1037 | 1798 "input buf %p %z", b->pos, b->last - b->pos); |
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1799 |
483 | 1800 return NGX_OK; |
1801 } | |
1802 | |
1803 /* there is no data record in the buf, add it to free chain */ | |
1804 | |
1805 if (ngx_event_pipe_add_free_buf(p, buf) != NGX_OK) { | |
1806 return NGX_ERROR; | |
479 | 1807 } |
1808 | |
1809 return NGX_OK; | |
1810 } | |
1811 | |
1812 | |
487 | 1813 static ngx_int_t |
1814 ngx_http_fastcgi_process_record(ngx_http_request_t *r, | |
1815 ngx_http_fastcgi_ctx_t *f) | |
479 | 1816 { |
1817 u_char ch, *p; | |
1818 ngx_http_fastcgi_state_e state; | |
1819 | |
1820 state = f->state; | |
1821 | |
1822 for (p = f->pos; p < f->last; p++) { | |
1823 | |
1824 ch = *p; | |
1825 | |
1826 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1827 "http fastcgi record byte: %02Xd", ch); | |
1828 | |
1829 switch (state) { | |
1830 | |
1831 case ngx_http_fastcgi_st_version: | |
1832 if (ch != 1) { | |
1833 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1834 "upstream sent unsupported FastCGI " | |
1835 "protocol version: %d", ch); | |
1836 return NGX_ERROR; | |
1837 } | |
1838 state = ngx_http_fastcgi_st_type; | |
1839 break; | |
1840 | |
1841 case ngx_http_fastcgi_st_type: | |
1842 switch (ch) { | |
1843 case NGX_HTTP_FASTCGI_STDOUT: | |
1844 case NGX_HTTP_FASTCGI_STDERR: | |
1845 case NGX_HTTP_FASTCGI_END_REQUEST: | |
1846 f->type = (ngx_uint_t) ch; | |
1847 break; | |
1848 default: | |
1849 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1850 "upstream sent invalid FastCGI " | |
1851 "record type: %d", ch); | |
1852 return NGX_ERROR; | |
1853 | |
1854 } | |
1855 state = ngx_http_fastcgi_st_request_id_hi; | |
1856 break; | |
1857 | |
1858 /* we support the single request per connection */ | |
1859 | |
1860 case ngx_http_fastcgi_st_request_id_hi: | |
1861 if (ch != 0) { | |
1862 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1863 "upstream sent unexpected FastCGI " | |
1864 "request id high byte: %d", ch); | |
1865 return NGX_ERROR; | |
1866 } | |
1867 state = ngx_http_fastcgi_st_request_id_lo; | |
1868 break; | |
1869 | |
1870 case ngx_http_fastcgi_st_request_id_lo: | |
1871 if (ch != 1) { | |
1872 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1873 "upstream sent unexpected FastCGI " | |
1874 "request id low byte: %d", ch); | |
1875 return NGX_ERROR; | |
1876 } | |
1877 state = ngx_http_fastcgi_st_content_length_hi; | |
1878 break; | |
1879 | |
1880 case ngx_http_fastcgi_st_content_length_hi: | |
1881 f->length = ch << 8; | |
1882 state = ngx_http_fastcgi_st_content_length_lo; | |
1883 break; | |
1884 | |
1885 case ngx_http_fastcgi_st_content_length_lo: | |
1886 f->length |= (size_t) ch; | |
1887 state = ngx_http_fastcgi_st_padding_length; | |
1888 break; | |
1889 | |
1890 case ngx_http_fastcgi_st_padding_length: | |
1891 f->padding = (size_t) ch; | |
1892 state = ngx_http_fastcgi_st_reserved; | |
1893 break; | |
1894 | |
1895 case ngx_http_fastcgi_st_reserved: | |
1896 state = ngx_http_fastcgi_st_data; | |
1897 | |
1898 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1899 "http fastcgi record length: %z", f->length); | |
1900 | |
1901 f->pos = p + 1; | |
1902 f->state = state; | |
1903 | |
1904 return NGX_OK; | |
1905 | |
1906 /* suppress warning */ | |
1907 case ngx_http_fastcgi_st_data: | |
1908 case ngx_http_fastcgi_st_padding: | |
1909 break; | |
1910 } | |
1911 } | |
1912 | |
1913 f->state = state; | |
1914 | |
1915 return NGX_AGAIN; | |
1916 } | |
1917 | |
1918 | |
487 | 1919 static void |
1920 ngx_http_fastcgi_abort_request(ngx_http_request_t *r) | |
479 | 1921 { |
1922 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1923 "abort http fastcgi request"); | |
1924 | |
1925 return; | |
1926 } | |
1927 | |
1928 | |
487 | 1929 static void |
1930 ngx_http_fastcgi_finalize_request(ngx_http_request_t *r, ngx_int_t rc) | |
479 | 1931 { |
1932 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1933 "finalize http fastcgi request"); | |
1934 | |
1935 return; | |
1936 } | |
1937 | |
1938 | |
509 | 1939 static ngx_int_t |
1940 ngx_http_fastcgi_add_variables(ngx_conf_t *cf) | |
479 | 1941 { |
2443 | 1942 ngx_http_variable_t *var, *v; |
1943 | |
1944 for (v = ngx_http_fastcgi_vars; v->name.len; v++) { | |
1945 var = ngx_http_add_variable(cf, &v->name, v->flags); | |
1946 if (var == NULL) { | |
1947 return NGX_ERROR; | |
1948 } | |
1949 | |
1950 var->get_handler = v->get_handler; | |
1951 var->data = v->data; | |
479 | 1952 } |
1953 | |
509 | 1954 return NGX_OK; |
479 | 1955 } |
1956 | |
1957 | |
487 | 1958 static void * |
1959 ngx_http_fastcgi_create_loc_conf(ngx_conf_t *cf) | |
479 | 1960 { |
1961 ngx_http_fastcgi_loc_conf_t *conf; | |
1962 | |
501 | 1963 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_fastcgi_loc_conf_t)); |
1964 if (conf == NULL) { | |
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1965 return NULL; |
479 | 1966 } |
1967 | |
1968 /* | |
1969 * set by ngx_pcalloc(): | |
1970 * | |
1971 * conf->upstream.bufs.num = 0; | |
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1972 * conf->upstream.ignore_headers = 0; |
479 | 1973 * conf->upstream.next_upstream = 0; |
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1974 * conf->upstream.cache_use_stale = 0; |
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1975 * conf->upstream.cache_methods = 0; |
479 | 1976 * conf->upstream.temp_path = NULL; |
649 | 1977 * conf->upstream.hide_headers_hash = { NULL, 0 }; |
509 | 1978 * conf->upstream.uri = { 0, NULL }; |
1979 * conf->upstream.location = NULL; | |
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1980 * conf->upstream.store_lengths = NULL; |
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1981 * conf->upstream.store_values = NULL; |
509 | 1982 * |
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1983 * conf->index.len = { 0, NULL }; |
479 | 1984 */ |
1985 | |
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1986 conf->upstream.store = NGX_CONF_UNSET; |
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1987 conf->upstream.store_access = NGX_CONF_UNSET_UINT; |
581 | 1988 conf->upstream.buffering = NGX_CONF_UNSET; |
629 | 1989 conf->upstream.ignore_client_abort = NGX_CONF_UNSET; |
581 | 1990 |
479 | 1991 conf->upstream.connect_timeout = NGX_CONF_UNSET_MSEC; |
1992 conf->upstream.send_timeout = NGX_CONF_UNSET_MSEC; | |
507 | 1993 conf->upstream.read_timeout = NGX_CONF_UNSET_MSEC; |
1994 | |
479 | 1995 conf->upstream.send_lowat = NGX_CONF_UNSET_SIZE; |
581 | 1996 conf->upstream.buffer_size = NGX_CONF_UNSET_SIZE; |
529 | 1997 |
1998 conf->upstream.busy_buffers_size_conf = NGX_CONF_UNSET_SIZE; | |
577 | 1999 conf->upstream.max_temp_file_size_conf = NGX_CONF_UNSET_SIZE; |
529 | 2000 conf->upstream.temp_file_write_size_conf = NGX_CONF_UNSET_SIZE; |
509 | 2001 |
2002 conf->upstream.pass_request_headers = NGX_CONF_UNSET; | |
2003 conf->upstream.pass_request_body = NGX_CONF_UNSET; | |
2004 | |
2602 | 2005 #if (NGX_HTTP_CACHE) |
2006 conf->upstream.cache = NGX_CONF_UNSET_PTR; | |
2007 conf->upstream.cache_min_uses = NGX_CONF_UNSET_UINT; | |
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2008 conf->upstream.no_cache = NGX_CONF_UNSET_PTR; |
2602 | 2009 conf->upstream.cache_valid = NGX_CONF_UNSET_PTR; |
2010 #endif | |
2011 | |
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2012 conf->upstream.hide_headers = NGX_CONF_UNSET_PTR; |
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2013 conf->upstream.pass_headers = NGX_CONF_UNSET_PTR; |
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2014 |
657 | 2015 conf->upstream.intercept_errors = NGX_CONF_UNSET; |
479 | 2016 |
2017 /* "fastcgi_cyclic_temp_file" is disabled */ | |
2018 conf->upstream.cyclic_temp_file = 0; | |
2019 | |
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2020 conf->catch_stderr = NGX_CONF_UNSET_PTR; |
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2021 |
479 | 2022 return conf; |
2023 } | |
2024 | |
2025 | |
487 | 2026 static char * |
2027 ngx_http_fastcgi_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
479 | 2028 { |
2029 ngx_http_fastcgi_loc_conf_t *prev = parent; | |
2030 ngx_http_fastcgi_loc_conf_t *conf = child; | |
2031 | |
509 | 2032 u_char *p; |
2033 size_t size; | |
2034 uintptr_t *code; | |
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2035 ngx_str_t *hide; |
1701
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2036 ngx_uint_t i; |
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2037 ngx_array_t headers_names; |
649 | 2038 ngx_keyval_t *src; |
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2039 ngx_hash_key_t *hk; |
649 | 2040 ngx_hash_init_t hash; |
509 | 2041 ngx_http_script_compile_t sc; |
2042 ngx_http_script_copy_code_t *copy; | |
479 | 2043 |
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2044 if (conf->upstream.store != 0) { |
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2045 ngx_conf_merge_value(conf->upstream.store, |
2894 | 2046 prev->upstream.store, 0); |
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2047 |
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2048 if (conf->upstream.store_lengths == NULL) { |
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2049 conf->upstream.store_lengths = prev->upstream.store_lengths; |
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|
2050 conf->upstream.store_values = prev->upstream.store_values; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2051 } |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2052 } |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2053 |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2054 ngx_conf_merge_uint_value(conf->upstream.store_access, |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2055 prev->upstream.store_access, 0600); |
1291
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1276
diff
changeset
|
2056 |
581 | 2057 ngx_conf_merge_value(conf->upstream.buffering, |
2058 prev->upstream.buffering, 1); | |
2059 | |
629 | 2060 ngx_conf_merge_value(conf->upstream.ignore_client_abort, |
2061 prev->upstream.ignore_client_abort, 0); | |
2062 | |
479 | 2063 ngx_conf_merge_msec_value(conf->upstream.connect_timeout, |
2064 prev->upstream.connect_timeout, 60000); | |
507 | 2065 |
479 | 2066 ngx_conf_merge_msec_value(conf->upstream.send_timeout, |
2067 prev->upstream.send_timeout, 60000); | |
2068 | |
2069 ngx_conf_merge_msec_value(conf->upstream.read_timeout, | |
2070 prev->upstream.read_timeout, 60000); | |
2071 | |
507 | 2072 ngx_conf_merge_size_value(conf->upstream.send_lowat, |
2073 prev->upstream.send_lowat, 0); | |
479 | 2074 |
581 | 2075 ngx_conf_merge_size_value(conf->upstream.buffer_size, |
2076 prev->upstream.buffer_size, | |
479 | 2077 (size_t) ngx_pagesize); |
2078 | |
507 | 2079 |
479 | 2080 ngx_conf_merge_bufs_value(conf->upstream.bufs, prev->upstream.bufs, |
2081 8, ngx_pagesize); | |
2082 | |
2083 if (conf->upstream.bufs.num < 2) { | |
2084 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
2085 "there must be at least 2 \"fastcgi_buffers\""); | |
2086 return NGX_CONF_ERROR; | |
2087 } | |
2088 | |
2089 | |
581 | 2090 size = conf->upstream.buffer_size; |
479 | 2091 if (size < conf->upstream.bufs.size) { |
2092 size = conf->upstream.bufs.size; | |
2093 } | |
2094 | |
2095 | |
529 | 2096 ngx_conf_merge_size_value(conf->upstream.busy_buffers_size_conf, |
2097 prev->upstream.busy_buffers_size_conf, | |
479 | 2098 NGX_CONF_UNSET_SIZE); |
2099 | |
529 | 2100 if (conf->upstream.busy_buffers_size_conf == NGX_CONF_UNSET_SIZE) { |
479 | 2101 conf->upstream.busy_buffers_size = 2 * size; |
529 | 2102 } else { |
2103 conf->upstream.busy_buffers_size = | |
2104 conf->upstream.busy_buffers_size_conf; | |
2105 } | |
479 | 2106 |
529 | 2107 if (conf->upstream.busy_buffers_size < size) { |
479 | 2108 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
2109 "\"fastcgi_busy_buffers_size\" must be equal or bigger than " | |
1125
2d978e1443ed
use the contemporary directives
Igor Sysoev <igor@sysoev.ru>
parents:
1097
diff
changeset
|
2110 "maximum of the value of \"fastcgi_buffer_size\" and " |
479 | 2111 "one of the \"fastcgi_buffers\""); |
2112 | |
2113 return NGX_CONF_ERROR; | |
529 | 2114 } |
479 | 2115 |
529 | 2116 if (conf->upstream.busy_buffers_size |
2117 > (conf->upstream.bufs.num - 1) * conf->upstream.bufs.size) | |
479 | 2118 { |
2119 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
2120 "\"fastcgi_busy_buffers_size\" must be less than " | |
2121 "the size of all \"fastcgi_buffers\" minus one buffer"); | |
2122 | |
2123 return NGX_CONF_ERROR; | |
2124 } | |
2125 | |
2126 | |
529 | 2127 ngx_conf_merge_size_value(conf->upstream.temp_file_write_size_conf, |
2128 prev->upstream.temp_file_write_size_conf, | |
479 | 2129 NGX_CONF_UNSET_SIZE); |
2130 | |
529 | 2131 if (conf->upstream.temp_file_write_size_conf == NGX_CONF_UNSET_SIZE) { |
479 | 2132 conf->upstream.temp_file_write_size = 2 * size; |
529 | 2133 } else { |
2134 conf->upstream.temp_file_write_size = | |
2135 conf->upstream.temp_file_write_size_conf; | |
2136 } | |
479 | 2137 |
529 | 2138 if (conf->upstream.temp_file_write_size < size) { |
479 | 2139 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
2140 "\"fastcgi_temp_file_write_size\" must be equal or bigger than " | |
1125
2d978e1443ed
use the contemporary directives
Igor Sysoev <igor@sysoev.ru>
parents:
1097
diff
changeset
|
2141 "maximum of the value of \"fastcgi_buffer_size\" and " |
479 | 2142 "one of the \"fastcgi_buffers\""); |
2143 | |
2144 return NGX_CONF_ERROR; | |
2145 } | |
2146 | |
2147 | |
529 | 2148 ngx_conf_merge_size_value(conf->upstream.max_temp_file_size_conf, |
2149 prev->upstream.max_temp_file_size_conf, | |
479 | 2150 NGX_CONF_UNSET_SIZE); |
2151 | |
529 | 2152 if (conf->upstream.max_temp_file_size_conf == NGX_CONF_UNSET_SIZE) { |
479 | 2153 conf->upstream.max_temp_file_size = 1024 * 1024 * 1024; |
529 | 2154 } else { |
2155 conf->upstream.max_temp_file_size = | |
2156 conf->upstream.max_temp_file_size_conf; | |
2157 } | |
479 | 2158 |
529 | 2159 if (conf->upstream.max_temp_file_size != 0 |
2160 && conf->upstream.max_temp_file_size < size) | |
479 | 2161 { |
2162 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
2163 "\"fastcgi_max_temp_file_size\" must be equal to zero to disable " | |
2164 "the temporary files usage or must be equal or bigger than " | |
1125
2d978e1443ed
use the contemporary directives
Igor Sysoev <igor@sysoev.ru>
parents:
1097
diff
changeset
|
2165 "maximum of the value of \"fastcgi_buffer_size\" and " |
479 | 2166 "one of the \"fastcgi_buffers\""); |
2167 | |
2168 return NGX_CONF_ERROR; | |
2169 } | |
2170 | |
2171 | |
2786
4e002555652d
proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents:
2729
diff
changeset
|
2172 ngx_conf_merge_bitmask_value(conf->upstream.ignore_headers, |
4e002555652d
proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents:
2729
diff
changeset
|
2173 prev->upstream.ignore_headers, |
4e002555652d
proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents:
2729
diff
changeset
|
2174 NGX_CONF_BITMASK_SET); |
4e002555652d
proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents:
2729
diff
changeset
|
2175 |
4e002555652d
proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents:
2729
diff
changeset
|
2176 |
479 | 2177 ngx_conf_merge_bitmask_value(conf->upstream.next_upstream, |
487 | 2178 prev->upstream.next_upstream, |
2179 (NGX_CONF_BITMASK_SET | |
2180 |NGX_HTTP_UPSTREAM_FT_ERROR | |
2181 |NGX_HTTP_UPSTREAM_FT_TIMEOUT)); | |
479 | 2182 |
665 | 2183 if (conf->upstream.next_upstream & NGX_HTTP_UPSTREAM_FT_OFF) { |
2184 conf->upstream.next_upstream = NGX_CONF_BITMASK_SET | |
2185 |NGX_HTTP_UPSTREAM_FT_OFF; | |
2186 } | |
2187 | |
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2467
diff
changeset
|
2188 if (ngx_conf_merge_path_value(cf, &conf->upstream.temp_path, |
479 | 2189 prev->upstream.temp_path, |
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2467
diff
changeset
|
2190 &ngx_http_fastcgi_temp_path) |
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2467
diff
changeset
|
2191 != NGX_OK) |
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2467
diff
changeset
|
2192 { |
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2467
diff
changeset
|
2193 return NGX_CONF_ERROR; |
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2467
diff
changeset
|
2194 } |
479 | 2195 |
2602 | 2196 #if (NGX_HTTP_CACHE) |
2197 | |
2198 ngx_conf_merge_ptr_value(conf->upstream.cache, | |
2199 prev->upstream.cache, NULL); | |
2200 | |
2201 if (conf->upstream.cache && conf->upstream.cache->data == NULL) { | |
2202 ngx_shm_zone_t *shm_zone; | |
2203 | |
2204 shm_zone = conf->upstream.cache; | |
2205 | |
2206 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
2207 "\"fastcgi_cache\" zone \"%V\" is unknown", | |
2716
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2661
diff
changeset
|
2208 &shm_zone->shm.name); |
2602 | 2209 |
2210 return NGX_CONF_ERROR; | |
2211 } | |
2212 | |
2213 ngx_conf_merge_uint_value(conf->upstream.cache_min_uses, | |
2214 prev->upstream.cache_min_uses, 1); | |
2215 | |
2216 ngx_conf_merge_bitmask_value(conf->upstream.cache_use_stale, | |
2217 prev->upstream.cache_use_stale, | |
2218 (NGX_CONF_BITMASK_SET | |
2219 |NGX_HTTP_UPSTREAM_FT_OFF)); | |
2220 | |
2221 if (conf->upstream.cache_use_stale & NGX_HTTP_UPSTREAM_FT_OFF) { | |
2222 conf->upstream.cache_use_stale = NGX_CONF_BITMASK_SET | |
2223 |NGX_HTTP_UPSTREAM_FT_OFF; | |
2224 } | |
2225 | |
2875
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2226 if (conf->upstream.cache_methods == 0) { |
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2227 conf->upstream.cache_methods = prev->upstream.cache_methods; |
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2228 } |
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2229 |
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2230 conf->upstream.cache_methods |= NGX_HTTP_GET|NGX_HTTP_HEAD; |
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2231 |
3526
62a4fd1e6e2c
proxy_no_cache and fastcgi_no_cache
Igor Sysoev <igor@sysoev.ru>
parents:
3523
diff
changeset
|
2232 ngx_conf_merge_ptr_value(conf->upstream.no_cache, |
62a4fd1e6e2c
proxy_no_cache and fastcgi_no_cache
Igor Sysoev <igor@sysoev.ru>
parents:
3523
diff
changeset
|
2233 prev->upstream.no_cache, NULL); |
62a4fd1e6e2c
proxy_no_cache and fastcgi_no_cache
Igor Sysoev <igor@sysoev.ru>
parents:
3523
diff
changeset
|
2234 |
2602 | 2235 ngx_conf_merge_ptr_value(conf->upstream.cache_valid, |
2236 prev->upstream.cache_valid, NULL); | |
2237 | |
2661 | 2238 if (conf->cache_key.value.data == NULL) { |
2239 conf->cache_key = prev->cache_key; | |
2240 } | |
2241 | |
2602 | 2242 #endif |
2243 | |
509 | 2244 ngx_conf_merge_value(conf->upstream.pass_request_headers, |
2245 prev->upstream.pass_request_headers, 1); | |
2246 ngx_conf_merge_value(conf->upstream.pass_request_body, | |
2247 prev->upstream.pass_request_body, 1); | |
2248 | |
657 | 2249 ngx_conf_merge_value(conf->upstream.intercept_errors, |
2250 prev->upstream.intercept_errors, 0); | |
509 | 2251 |
1228 | 2252 ngx_conf_merge_ptr_value(conf->catch_stderr, prev->catch_stderr, NULL); |
2253 | |
507 | 2254 |
479 | 2255 ngx_conf_merge_str_value(conf->index, prev->index, ""); |
2256 | |
1701
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1700
diff
changeset
|
2257 hash.max_size = 512; |
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1700
diff
changeset
|
2258 hash.bucket_size = ngx_align(64, ngx_cacheline_size); |
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1700
diff
changeset
|
2259 hash.name = "fastcgi_hide_headers_hash"; |
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1700
diff
changeset
|
2260 |
3197
d5d1ad05d3a6
hide cacheable Set-Cookie and P3P FastCGI response headers
Igor Sysoev <igor@sysoev.ru>
parents:
3025
diff
changeset
|
2261 #if (NGX_HTTP_CACHE) |
d5d1ad05d3a6
hide cacheable Set-Cookie and P3P FastCGI response headers
Igor Sysoev <igor@sysoev.ru>
parents:
3025
diff
changeset
|
2262 |
3562
e2d54eb7472e
rename variable to conform to the next commit
Igor Sysoev <igor@sysoev.ru>
parents:
3560
diff
changeset
|
2263 hide = conf->upstream.cache ? ngx_http_fastcgi_hide_cache_headers: |
e2d54eb7472e
rename variable to conform to the next commit
Igor Sysoev <igor@sysoev.ru>
parents:
3560
diff
changeset
|
2264 ngx_http_fastcgi_hide_headers; |
3197
d5d1ad05d3a6
hide cacheable Set-Cookie and P3P FastCGI response headers
Igor Sysoev <igor@sysoev.ru>
parents:
3025
diff
changeset
|
2265 #else |
d5d1ad05d3a6
hide cacheable Set-Cookie and P3P FastCGI response headers
Igor Sysoev <igor@sysoev.ru>
parents:
3025
diff
changeset
|
2266 |
3562
e2d54eb7472e
rename variable to conform to the next commit
Igor Sysoev <igor@sysoev.ru>
parents:
3560
diff
changeset
|
2267 hide = ngx_http_fastcgi_hide_headers; |
3197
d5d1ad05d3a6
hide cacheable Set-Cookie and P3P FastCGI response headers
Igor Sysoev <igor@sysoev.ru>
parents:
3025
diff
changeset
|
2268 |
d5d1ad05d3a6
hide cacheable Set-Cookie and P3P FastCGI response headers
Igor Sysoev <igor@sysoev.ru>
parents:
3025
diff
changeset
|
2269 #endif |
d5d1ad05d3a6
hide cacheable Set-Cookie and P3P FastCGI response headers
Igor Sysoev <igor@sysoev.ru>
parents:
3025
diff
changeset
|
2270 |
1701
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1700
diff
changeset
|
2271 if (ngx_http_upstream_hide_headers_hash(cf, &conf->upstream, |
3562
e2d54eb7472e
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Igor Sysoev <igor@sysoev.ru>
parents:
3560
diff
changeset
|
2272 &prev->upstream, hide, &hash) |
649 | 2273 != NGX_OK) |
2274 { | |
2275 return NGX_CONF_ERROR; | |
2276 } | |
2277 | |
884 | 2278 if (conf->upstream.upstream == NULL) { |
2279 conf->upstream.upstream = prev->upstream.upstream; | |
507 | 2280 } |
2281 | |
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2282 if (conf->fastcgi_lengths == NULL) { |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2283 conf->fastcgi_lengths = prev->fastcgi_lengths; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2284 conf->fastcgi_values = prev->fastcgi_values; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2285 } |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2286 |
2443 | 2287 #if (NGX_PCRE) |
2288 if (conf->split_regex == NULL) { | |
2289 conf->split_regex = prev->split_regex; | |
2290 conf->split_name = prev->split_name; | |
2291 } | |
2292 #endif | |
2293 | |
509 | 2294 if (conf->params_source == NULL) { |
573 | 2295 conf->flushes = prev->flushes; |
509 | 2296 conf->params_len = prev->params_len; |
2297 conf->params = prev->params; | |
573 | 2298 conf->params_source = prev->params_source; |
3560
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2299 conf->headers_hash = prev->headers_hash; |
509 | 2300 |
3563
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2301 #if (NGX_HTTP_CACHE) |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2302 |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2303 if (conf->params_source == NULL) { |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2304 |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2305 if ((conf->upstream.cache == NULL) |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2306 == (prev->upstream.cache == NULL)) |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2307 { |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2308 return NGX_CONF_OK; |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2309 } |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2310 |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2311 /* 6 is a number of ngx_http_fastcgi_cache_headers entries */ |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2312 conf->params_source = ngx_array_create(cf->pool, 6, |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2313 sizeof(ngx_keyval_t)); |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2314 if (conf->params_source == NULL) { |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2315 return NGX_CONF_ERROR; |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2316 } |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2317 } |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2318 #else |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2319 |
509 | 2320 if (conf->params_source == NULL) { |
2321 return NGX_CONF_OK; | |
2322 } | |
3563
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
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3562
diff
changeset
|
2323 |
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do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2324 #endif |
509 | 2325 } |
2326 | |
2327 conf->params_len = ngx_array_create(cf->pool, 64, 1); | |
2328 if (conf->params_len == NULL) { | |
2329 return NGX_CONF_ERROR; | |
2330 } | |
573 | 2331 |
509 | 2332 conf->params = ngx_array_create(cf->pool, 512, 1); |
2333 if (conf->params == NULL) { | |
2334 return NGX_CONF_ERROR; | |
2335 } | |
2336 | |
3560
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2337 if (ngx_array_init(&headers_names, cf->temp_pool, 4, sizeof(ngx_hash_key_t)) |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2338 != NGX_OK) |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2339 { |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2340 return NGX_CONF_ERROR; |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2341 } |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2342 |
509 | 2343 src = conf->params_source->elts; |
3563
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2344 |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2345 #if (NGX_HTTP_CACHE) |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2346 |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
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3562
diff
changeset
|
2347 if (conf->upstream.cache) { |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2348 ngx_keyval_t *h, *s; |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2349 |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2350 for (h = ngx_http_fastcgi_cache_headers; h->key.len; h++) { |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2351 |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2352 for (i = 0; i < conf->params_source->nelts; i++) { |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2353 if (ngx_strcasecmp(h->key.data, src[i].key.data) == 0) { |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2354 goto next; |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2355 } |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2356 } |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2357 |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2358 s = ngx_array_push(conf->params_source); |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2359 if (s == NULL) { |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2360 return NGX_CONF_ERROR; |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2361 } |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2362 |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2363 *s = *h; |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2364 |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2365 src = conf->params_source->elts; |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2366 |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2367 next: |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2368 |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2369 h++; |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2370 } |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2371 } |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2372 |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2373 #endif |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2374 |
509 | 2375 for (i = 0; i < conf->params_source->nelts; i++) { |
2376 | |
3560
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2377 if (src[i].key.len > sizeof("HTTP_") - 1 |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2378 && ngx_strncmp(src[i].key.data, "HTTP_", sizeof("HTTP_") - 1) == 0) |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2379 { |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2380 hk = ngx_array_push(&headers_names); |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2381 if (hk == NULL) { |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2382 return NGX_CONF_ERROR; |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2383 } |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2384 |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2385 hk->key.len = src[i].key.len - 5; |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2386 hk->key.data = src[i].key.data + 5; |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2387 hk->key_hash = ngx_hash_key_lc(hk->key.data, hk->key.len); |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2388 hk->value = (void *) 1; |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2389 |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2390 if (src[i].value.len == 0) { |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2391 continue; |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2392 } |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2393 } |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2394 |
3558
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2395 copy = ngx_array_push_n(conf->params_len, |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2396 sizeof(ngx_http_script_copy_code_t)); |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2397 if (copy == NULL) { |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2398 return NGX_CONF_ERROR; |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2399 } |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2400 |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2401 copy->code = (ngx_http_script_code_pt) ngx_http_script_copy_len_code; |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2402 copy->len = src[i].key.len; |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2403 |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2404 |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2405 size = (sizeof(ngx_http_script_copy_code_t) |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2406 + src[i].key.len + sizeof(uintptr_t) - 1) |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2407 & ~(sizeof(uintptr_t) - 1); |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2408 |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2409 copy = ngx_array_push_n(conf->params, size); |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2410 if (copy == NULL) { |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2411 return NGX_CONF_ERROR; |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2412 } |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2413 |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2414 copy->code = ngx_http_script_copy_code; |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2415 copy->len = src[i].key.len; |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2416 |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2417 p = (u_char *) copy + sizeof(ngx_http_script_copy_code_t); |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2418 ngx_memcpy(p, src[i].key.data, src[i].key.len); |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2419 |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2420 |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2421 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2422 |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2423 sc.cf = cf; |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2424 sc.source = &src[i].value; |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2425 sc.flushes = &conf->flushes; |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2426 sc.lengths = &conf->params_len; |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2427 sc.values = &conf->params; |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2428 |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2429 if (ngx_http_script_compile(&sc) != NGX_OK) { |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2430 return NGX_CONF_ERROR; |
509 | 2431 } |
2432 | |
2433 code = ngx_array_push_n(conf->params_len, sizeof(uintptr_t)); | |
2434 if (code == NULL) { | |
2435 return NGX_CONF_ERROR; | |
2436 } | |
2437 | |
2438 *code = (uintptr_t) NULL; | |
2439 | |
2440 | |
2441 code = ngx_array_push_n(conf->params, sizeof(uintptr_t)); | |
2442 if (code == NULL) { | |
2443 return NGX_CONF_ERROR; | |
2444 } | |
2445 | |
2446 *code = (uintptr_t) NULL; | |
2447 } | |
2448 | |
2449 code = ngx_array_push_n(conf->params_len, sizeof(uintptr_t)); | |
2450 if (code == NULL) { | |
2451 return NGX_CONF_ERROR; | |
2452 } | |
2453 | |
2454 *code = (uintptr_t) NULL; | |
2455 | |
3560
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2456 |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2457 conf->header_params = headers_names.nelts; |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2458 |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2459 hash.hash = &conf->headers_hash; |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2460 hash.key = ngx_hash_key_lc; |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2461 hash.max_size = 512; |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2462 hash.bucket_size = 64; |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2463 hash.name = "fastcgi_params_hash"; |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2464 hash.pool = cf->pool; |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2465 hash.temp_pool = NULL; |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2466 |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2467 if (ngx_hash_init(&hash, headers_names.elts, headers_names.nelts) != NGX_OK) |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2468 { |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2469 return NGX_CONF_ERROR; |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2470 } |
a36c63c6d26a
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Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2471 |
479 | 2472 return NGX_CONF_OK; |
2473 } | |
509 | 2474 |
2475 | |
573 | 2476 static ngx_int_t |
2477 ngx_http_fastcgi_script_name_variable(ngx_http_request_t *r, | |
2478 ngx_http_variable_value_t *v, uintptr_t data) | |
509 | 2479 { |
2480 u_char *p; | |
2443 | 2481 ngx_http_fastcgi_ctx_t *f; |
509 | 2482 ngx_http_fastcgi_loc_conf_t *flcf; |
2483 | |
2443 | 2484 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
2485 | |
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2486 f = ngx_http_fastcgi_split(r, flcf); |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2487 |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2488 if (f == NULL) { |
2443 | 2489 return NGX_ERROR; |
2490 } | |
2491 | |
2492 if (f->script_name.len == 0 | |
2493 || f->script_name.data[f->script_name.len - 1] != '/') | |
2494 { | |
2495 v->len = f->script_name.len; | |
1097
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
1037
diff
changeset
|
2496 v->valid = 1; |
1565 | 2497 v->no_cacheable = 0; |
1097
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
1037
diff
changeset
|
2498 v->not_found = 0; |
2443 | 2499 v->data = f->script_name.data; |
1097
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
1037
diff
changeset
|
2500 |
573 | 2501 return NGX_OK; |
509 | 2502 } |
2503 | |
2443 | 2504 v->len = f->script_name.len + flcf->index.len; |
2505 | |
2506 v->data = ngx_pnalloc(r->pool, v->len); | |
2507 if (v->data == NULL) { | |
2508 return NGX_ERROR; | |
2509 } | |
2510 | |
2511 p = ngx_copy(v->data, f->script_name.data, f->script_name.len); | |
2512 ngx_memcpy(p, flcf->index.data, flcf->index.len); | |
2513 | |
573 | 2514 return NGX_OK; |
509 | 2515 } |
2516 | |
2517 | |
2443 | 2518 static ngx_int_t |
2519 ngx_http_fastcgi_path_info_variable(ngx_http_request_t *r, | |
2520 ngx_http_variable_value_t *v, uintptr_t data) | |
2521 { | |
2522 ngx_http_fastcgi_ctx_t *f; | |
2523 ngx_http_fastcgi_loc_conf_t *flcf; | |
2524 | |
2525 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); | |
2526 | |
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2527 f = ngx_http_fastcgi_split(r, flcf); |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2528 |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2529 if (f == NULL) { |
2443 | 2530 return NGX_ERROR; |
2531 } | |
2532 | |
2533 v->len = f->path_info.len; | |
2534 v->valid = 1; | |
2535 v->no_cacheable = 0; | |
2536 v->not_found = 0; | |
2537 v->data = f->path_info.data; | |
2538 | |
2539 return NGX_OK; | |
2540 } | |
2541 | |
2542 | |
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2543 static ngx_http_fastcgi_ctx_t * |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2544 ngx_http_fastcgi_split(ngx_http_request_t *r, ngx_http_fastcgi_loc_conf_t *flcf) |
2443 | 2545 { |
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2546 ngx_http_fastcgi_ctx_t *f; |
2443 | 2547 #if (NGX_PCRE) |
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2548 ngx_int_t n; |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2549 int captures[(1 + 2) * 3]; |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2550 |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2551 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2552 |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2553 if (f == NULL) { |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2554 f = ngx_pcalloc(r->pool, sizeof(ngx_http_fastcgi_ctx_t)); |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2555 if (f == NULL) { |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2556 return NULL; |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2557 } |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2558 |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2559 ngx_http_set_ctx(r, f, ngx_http_fastcgi_module); |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2560 } |
2443 | 2561 |
2562 if (f->script_name.len) { | |
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2563 return f; |
2443 | 2564 } |
2565 | |
2566 if (flcf->split_regex == NULL) { | |
2567 f->script_name = r->uri; | |
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2568 return f; |
2443 | 2569 } |
2570 | |
2571 n = ngx_regex_exec(flcf->split_regex, &r->uri, captures, (1 + 2) * 3); | |
2572 | |
3325 | 2573 if (n >= 0) { /* match */ |
2574 f->script_name.len = captures[3] - captures[2]; | |
2575 f->script_name.data = r->uri.data; | |
2576 | |
2577 f->path_info.len = captures[5] - captures[4]; | |
2578 f->path_info.data = r->uri.data + f->script_name.len; | |
2579 | |
2580 return f; | |
2581 } | |
2582 | |
2443 | 2583 if (n == NGX_REGEX_NO_MATCHED) { |
2584 f->script_name = r->uri; | |
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2585 return f; |
2443 | 2586 } |
2587 | |
3325 | 2588 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
2589 ngx_regex_exec_n " failed: %i on \"%V\" using \"%V\"", | |
2590 n, &r->uri, &flcf->split_name); | |
2591 return NULL; | |
2443 | 2592 |
2593 #else | |
2594 | |
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2595 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2596 |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2597 if (f == NULL) { |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2598 f = ngx_pcalloc(r->pool, sizeof(ngx_http_fastcgi_ctx_t)); |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2599 if (f == NULL) { |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2600 return NULL; |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2601 } |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2602 |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2603 ngx_http_set_ctx(r, f, ngx_http_fastcgi_module); |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2604 } |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2605 |
2443 | 2606 f->script_name = r->uri; |
2607 | |
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2608 return f; |
2443 | 2609 |
2610 #endif | |
2611 } | |
2612 | |
2613 | |
509 | 2614 static char * |
2615 ngx_http_fastcgi_pass(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
2616 { | |
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2617 ngx_http_fastcgi_loc_conf_t *flcf = conf; |
27ccc4b54fa6
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parents:
2256
diff
changeset
|
2618 |
27ccc4b54fa6
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Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2619 ngx_url_t u; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2620 ngx_str_t *value, *url; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2621 ngx_uint_t n; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2622 ngx_http_core_loc_conf_t *clcf; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2623 ngx_http_script_compile_t sc; |
27ccc4b54fa6
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Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2624 |
2391
d88e757cc7d8
delete surplus upstream.schema field
Igor Sysoev <igor@sysoev.ru>
parents:
2390
diff
changeset
|
2625 if (flcf->upstream.upstream || flcf->fastcgi_lengths) { |
555 | 2626 return "is duplicate"; |
2627 } | |
2628 | |
2390
27ccc4b54fa6
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Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2629 clcf = ngx_http_conf_get_module_loc_conf(cf, ngx_http_core_module); |
2989
dff9764eaca2
do auto redirect for proxy_pass/fastcgi_pass with variables
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2927
diff
changeset
|
2630 |
2390
27ccc4b54fa6
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2256
diff
changeset
|
2631 clcf->handler = ngx_http_fastcgi_handler; |
27ccc4b54fa6
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Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2632 |
2989
dff9764eaca2
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Igor Sysoev <igor@sysoev.ru>
parents:
2927
diff
changeset
|
2633 if (clcf->name.data[clcf->name.len - 1] == '/') { |
dff9764eaca2
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Igor Sysoev <igor@sysoev.ru>
parents:
2927
diff
changeset
|
2634 clcf->auto_redirect = 1; |
dff9764eaca2
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Igor Sysoev <igor@sysoev.ru>
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2927
diff
changeset
|
2635 } |
dff9764eaca2
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Igor Sysoev <igor@sysoev.ru>
parents:
2927
diff
changeset
|
2636 |
509 | 2637 value = cf->args->elts; |
2638 | |
2390
27ccc4b54fa6
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Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2639 url = &value[1]; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2640 |
27ccc4b54fa6
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Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2641 n = ngx_http_script_variables_count(url); |
27ccc4b54fa6
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Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2642 |
27ccc4b54fa6
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diff
changeset
|
2643 if (n) { |
27ccc4b54fa6
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2644 |
27ccc4b54fa6
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parents:
2256
diff
changeset
|
2645 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); |
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parents:
2256
diff
changeset
|
2646 |
27ccc4b54fa6
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Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2647 sc.cf = cf; |
27ccc4b54fa6
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Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2648 sc.source = url; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2649 sc.lengths = &flcf->fastcgi_lengths; |
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Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2650 sc.values = &flcf->fastcgi_values; |
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fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2651 sc.variables = n; |
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2652 sc.complete_lengths = 1; |
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fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2653 sc.complete_values = 1; |
27ccc4b54fa6
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parents:
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diff
changeset
|
2654 |
27ccc4b54fa6
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2655 if (ngx_http_script_compile(&sc) != NGX_OK) { |
27ccc4b54fa6
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Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2656 return NGX_CONF_ERROR; |
27ccc4b54fa6
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parents:
2256
diff
changeset
|
2657 } |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2658 |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2659 return NGX_CONF_OK; |
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fastcgi_pass variables support
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parents:
2256
diff
changeset
|
2660 } |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2661 |
651 | 2662 ngx_memzero(&u, sizeof(ngx_url_t)); |
2663 | |
2664 u.url = value[1]; | |
884 | 2665 u.no_resolve = 1; |
2666 | |
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2667 flcf->upstream.upstream = ngx_http_upstream_add(cf, &u, 0); |
27ccc4b54fa6
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Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2668 if (flcf->upstream.upstream == NULL) { |
509 | 2669 return NGX_CONF_ERROR; |
2670 } | |
2671 | |
2672 return NGX_CONF_OK; | |
2673 } | |
2674 | |
2675 | |
2676 static char * | |
2443 | 2677 ngx_http_fastcgi_split_path_info(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
2678 { | |
2679 #if (NGX_PCRE) | |
2680 ngx_http_fastcgi_loc_conf_t *flcf = conf; | |
2681 | |
3325 | 2682 ngx_str_t *value; |
2683 ngx_regex_compile_t rc; | |
2684 u_char errstr[NGX_MAX_CONF_ERRSTR]; | |
2443 | 2685 |
2686 value = cf->args->elts; | |
2687 | |
2688 flcf->split_name = value[1]; | |
2689 | |
3325 | 2690 ngx_memzero(&rc, sizeof(ngx_regex_compile_t)); |
2691 | |
2692 rc.pattern = value[1]; | |
2693 rc.pool = cf->pool; | |
2694 rc.err.len = NGX_MAX_CONF_ERRSTR; | |
2695 rc.err.data = errstr; | |
2696 | |
2697 if (ngx_regex_compile(&rc) != NGX_OK) { | |
2698 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%V", &rc.err); | |
2443 | 2699 return NGX_CONF_ERROR; |
2700 } | |
2701 | |
3325 | 2702 if (rc.captures != 2) { |
2443 | 2703 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
2704 "pattern \"%V\" must have 2 captures", &value[1]); | |
2705 return NGX_CONF_ERROR; | |
2706 } | |
2707 | |
3325 | 2708 flcf->split_regex = rc.regex; |
2709 | |
2443 | 2710 return NGX_CONF_OK; |
2711 | |
2712 #else | |
2713 | |
2714 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
2715 "\"%V\" requires PCRE library", &cmd->name); | |
2716 return NGX_CONF_ERROR; | |
2717 | |
2718 #endif | |
2719 } | |
2720 | |
2721 | |
2722 static char * | |
1295
5383f5232364
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parents:
1291
diff
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|
2723 ngx_http_fastcgi_store(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
5383f5232364
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diff
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|
2724 { |
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changeset
|
2725 ngx_http_fastcgi_loc_conf_t *flcf = conf; |
5383f5232364
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changeset
|
2726 |
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|
2727 ngx_str_t *value; |
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|
2728 ngx_http_script_compile_t sc; |
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diff
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|
2729 |
2894 | 2730 if (flcf->upstream.store != NGX_CONF_UNSET |
2731 || flcf->upstream.store_lengths) | |
1295
5383f5232364
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diff
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|
2732 { |
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parents:
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diff
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|
2733 return "is duplicate"; |
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parents:
1291
diff
changeset
|
2734 } |
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changeset
|
2735 |
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|
2736 value = cf->args->elts; |
5383f5232364
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|
2737 |
2895
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Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2738 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
|
2739 flcf->upstream.store = 0; |
1295
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parents:
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diff
changeset
|
2740 return NGX_CONF_OK; |
5383f5232364
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diff
changeset
|
2741 } |
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|
2742 |
2895
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report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2743 #if (NGX_HTTP_CACHE) |
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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
|
2744 |
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report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2745 if (flcf->upstream.cache != NGX_CONF_UNSET_PTR |
d65e58a8d3a4
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Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2746 && flcf->upstream.cache != NULL) |
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2747 { |
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2748 return "is incompatible with \"fastcgi_cache\""; |
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Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2749 } |
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report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2750 |
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Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2751 #endif |
d65e58a8d3a4
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Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2752 |
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2753 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
|
2754 flcf->upstream.store = 1; |
1295
5383f5232364
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parents:
1291
diff
changeset
|
2755 return NGX_CONF_OK; |
5383f5232364
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parents:
1291
diff
changeset
|
2756 } |
5383f5232364
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parents:
1291
diff
changeset
|
2757 |
5383f5232364
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parents:
1291
diff
changeset
|
2758 /* include the terminating '\0' into script */ |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2759 value[1].len++; |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2760 |
5383f5232364
proxy_store and fastcgi_store were changed,
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parents:
1291
diff
changeset
|
2761 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); |
5383f5232364
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diff
changeset
|
2762 |
5383f5232364
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parents:
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diff
changeset
|
2763 sc.cf = cf; |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2764 sc.source = &value[1]; |
5383f5232364
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parents:
1291
diff
changeset
|
2765 sc.lengths = &flcf->upstream.store_lengths; |
5383f5232364
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diff
changeset
|
2766 sc.values = &flcf->upstream.store_values; |
1563
022ec9420f80
style fix: remove double semicolons
Igor Sysoev <igor@sysoev.ru>
parents:
1488
diff
changeset
|
2767 sc.variables = ngx_http_script_variables_count(&value[1]); |
1295
5383f5232364
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parents:
1291
diff
changeset
|
2768 sc.complete_lengths = 1; |
5383f5232364
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parents:
1291
diff
changeset
|
2769 sc.complete_values = 1; |
5383f5232364
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1291
diff
changeset
|
2770 |
5383f5232364
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|
2771 if (ngx_http_script_compile(&sc) != NGX_OK) { |
5383f5232364
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1291
diff
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|
2772 return NGX_CONF_ERROR; |
5383f5232364
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1291
diff
changeset
|
2773 } |
5383f5232364
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changeset
|
2774 |
5383f5232364
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changeset
|
2775 return NGX_CONF_OK; |
5383f5232364
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parents:
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diff
changeset
|
2776 } |
5383f5232364
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|
2777 |
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|
2778 |
2602 | 2779 #if (NGX_HTTP_CACHE) |
2780 | |
2781 static char * | |
2782 ngx_http_fastcgi_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
2783 { | |
2784 ngx_http_fastcgi_loc_conf_t *flcf = conf; | |
2785 | |
2786 ngx_str_t *value; | |
2787 | |
2788 value = cf->args->elts; | |
2789 | |
2790 if (flcf->upstream.cache != NGX_CONF_UNSET_PTR) { | |
2791 return "is duplicate"; | |
2792 } | |
2793 | |
2794 if (ngx_strcmp(value[1].data, "off") == 0) { | |
2795 flcf->upstream.cache = NULL; | |
2796 return NGX_CONF_OK; | |
2797 } | |
2798 | |
2895
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2799 if (flcf->upstream.store > 0 || flcf->upstream.store_lengths) { |
d65e58a8d3a4
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Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2800 return "is incompatible with \"fastcgi_store\""; |
d65e58a8d3a4
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Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2801 } |
d65e58a8d3a4
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Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2802 |
2602 | 2803 flcf->upstream.cache = ngx_shared_memory_add(cf, &value[1], 0, |
2804 &ngx_http_fastcgi_module); | |
2805 if (flcf->upstream.cache == NULL) { | |
2806 return NGX_CONF_ERROR; | |
2807 } | |
2808 | |
2809 return NGX_CONF_OK; | |
2810 } | |
2811 | |
2812 | |
2813 static char * | |
2814 ngx_http_fastcgi_cache_key(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
2815 { | |
2816 ngx_http_fastcgi_loc_conf_t *flcf = conf; | |
2817 | |
2818 ngx_str_t *value; | |
2819 ngx_http_compile_complex_value_t ccv; | |
2820 | |
2821 value = cf->args->elts; | |
2822 | |
2823 if (flcf->cache_key.value.len) { | |
2824 return "is duplicate"; | |
2825 } | |
2826 | |
2827 ngx_memzero(&ccv, sizeof(ngx_http_compile_complex_value_t)); | |
2828 | |
2829 ccv.cf = cf; | |
2830 ccv.value = &value[1]; | |
2831 ccv.complex_value = &flcf->cache_key; | |
2832 | |
2833 if (ngx_http_compile_complex_value(&ccv) != NGX_OK) { | |
2834 return NGX_CONF_ERROR; | |
2835 } | |
2836 | |
2837 return NGX_CONF_OK; | |
2838 } | |
2839 | |
2840 #endif | |
2841 | |
2842 | |
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
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1291
diff
changeset
|
2843 static char * |
509 | 2844 ngx_http_fastcgi_lowat_check(ngx_conf_t *cf, void *post, void *data) |
2845 { | |
2846 #if (NGX_FREEBSD) | |
2847 ssize_t *np = data; | |
2848 | |
673 | 2849 if ((u_long) *np >= ngx_freebsd_net_inet_tcp_sendspace) { |
509 | 2850 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
2851 "\"fastcgi_send_lowat\" must be less than %d " | |
2852 "(sysctl net.inet.tcp.sendspace)", | |
2853 ngx_freebsd_net_inet_tcp_sendspace); | |
2854 | |
2855 return NGX_CONF_ERROR; | |
2856 } | |
2857 | |
2858 #elif !(NGX_HAVE_SO_SNDLOWAT) | |
2859 ssize_t *np = data; | |
2860 | |
2861 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
2862 "\"fastcgi_send_lowat\" is not supported, ignored"); | |
2863 | |
2864 *np = 0; | |
2865 | |
2866 #endif | |
2867 | |
2868 return NGX_CONF_OK; | |
2869 } |