Mercurial > hg > nginx
annotate src/http/modules/ngx_http_fastcgi_module.c @ 3667:12bd9e26fadb
use shared ngx_http_upstream_ignore_headers_masks[]
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Fri, 02 Jul 2010 09:25:38 +0000 |
parents | edcc271f7c4c |
children | 2728c4e4a9ae |
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 | |
2602 | 186 ngx_module_t ngx_http_fastcgi_module; |
187 | |
188 | |
479 | 189 static ngx_command_t ngx_http_fastcgi_commands[] = { |
190 | |
191 { ngx_string("fastcgi_pass"), | |
629 | 192 NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF|NGX_CONF_TAKE1, |
479 | 193 ngx_http_fastcgi_pass, |
194 NGX_HTTP_LOC_CONF_OFFSET, | |
195 0, | |
196 NULL }, | |
197 | |
198 { ngx_string("fastcgi_index"), | |
199 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
200 ngx_conf_set_str_slot, | |
201 NGX_HTTP_LOC_CONF_OFFSET, | |
202 offsetof(ngx_http_fastcgi_loc_conf_t, index), | |
203 NULL }, | |
204 | |
2443 | 205 { ngx_string("fastcgi_split_path_info"), |
206 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
207 ngx_http_fastcgi_split_path_info, | |
208 NGX_HTTP_LOC_CONF_OFFSET, | |
209 0, | |
210 NULL }, | |
211 | |
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212 { ngx_string("fastcgi_store"), |
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213 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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214 ngx_http_fastcgi_store, |
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215 NGX_HTTP_LOC_CONF_OFFSET, |
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216 0, |
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217 NULL }, |
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218 |
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219 { ngx_string("fastcgi_store_access"), |
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220 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE123, |
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221 ngx_conf_set_access_slot, |
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222 NGX_HTTP_LOC_CONF_OFFSET, |
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223 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.store_access), |
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224 NULL }, |
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225 |
629 | 226 { ngx_string("fastcgi_ignore_client_abort"), |
227 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
228 ngx_conf_set_flag_slot, | |
229 NGX_HTTP_LOC_CONF_OFFSET, | |
230 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.ignore_client_abort), | |
231 NULL }, | |
232 | |
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233 { ngx_string("fastcgi_bind"), |
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234 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
3399 | 235 ngx_http_upstream_bind_set_slot, |
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236 NGX_HTTP_LOC_CONF_OFFSET, |
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237 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.local), |
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238 NULL }, |
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239 |
479 | 240 { ngx_string("fastcgi_connect_timeout"), |
241 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
242 ngx_conf_set_msec_slot, | |
243 NGX_HTTP_LOC_CONF_OFFSET, | |
244 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.connect_timeout), | |
245 NULL }, | |
246 | |
247 { ngx_string("fastcgi_send_timeout"), | |
248 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
249 ngx_conf_set_msec_slot, | |
250 NGX_HTTP_LOC_CONF_OFFSET, | |
251 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.send_timeout), | |
252 NULL }, | |
253 | |
254 { ngx_string("fastcgi_send_lowat"), | |
255 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
256 ngx_conf_set_size_slot, | |
257 NGX_HTTP_LOC_CONF_OFFSET, | |
258 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.send_lowat), | |
259 &ngx_http_fastcgi_lowat_post }, | |
260 | |
581 | 261 { ngx_string("fastcgi_buffer_size"), |
262 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
263 ngx_conf_set_size_slot, | |
264 NGX_HTTP_LOC_CONF_OFFSET, | |
265 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.buffer_size), | |
266 NULL }, | |
267 | |
509 | 268 { ngx_string("fastcgi_pass_request_headers"), |
269 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
270 ngx_conf_set_flag_slot, | |
271 NGX_HTTP_LOC_CONF_OFFSET, | |
272 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.pass_request_headers), | |
273 NULL }, | |
274 | |
275 { ngx_string("fastcgi_pass_request_body"), | |
276 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
277 ngx_conf_set_flag_slot, | |
278 NGX_HTTP_LOC_CONF_OFFSET, | |
279 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.pass_request_body), | |
280 NULL }, | |
281 | |
657 | 282 { ngx_string("fastcgi_intercept_errors"), |
283 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
284 ngx_conf_set_flag_slot, | |
285 NGX_HTTP_LOC_CONF_OFFSET, | |
286 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.intercept_errors), | |
287 NULL }, | |
288 | |
479 | 289 { ngx_string("fastcgi_read_timeout"), |
290 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
291 ngx_conf_set_msec_slot, | |
292 NGX_HTTP_LOC_CONF_OFFSET, | |
293 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.read_timeout), | |
294 NULL }, | |
295 | |
296 { ngx_string("fastcgi_buffers"), | |
297 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2, | |
298 ngx_conf_set_bufs_slot, | |
299 NGX_HTTP_LOC_CONF_OFFSET, | |
300 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.bufs), | |
301 NULL }, | |
302 | |
303 { ngx_string("fastcgi_busy_buffers_size"), | |
304 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
305 ngx_conf_set_size_slot, | |
306 NGX_HTTP_LOC_CONF_OFFSET, | |
529 | 307 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.busy_buffers_size_conf), |
479 | 308 NULL }, |
309 | |
2602 | 310 #if (NGX_HTTP_CACHE) |
311 | |
312 { ngx_string("fastcgi_cache"), | |
313 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
314 ngx_http_fastcgi_cache, | |
315 NGX_HTTP_LOC_CONF_OFFSET, | |
316 0, | |
317 NULL }, | |
318 | |
319 { ngx_string("fastcgi_cache_key"), | |
320 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
321 ngx_http_fastcgi_cache_key, | |
322 NGX_HTTP_LOC_CONF_OFFSET, | |
323 0, | |
324 NULL }, | |
325 | |
326 { ngx_string("fastcgi_cache_path"), | |
327 NGX_HTTP_MAIN_CONF|NGX_CONF_2MORE, | |
328 ngx_http_file_cache_set_slot, | |
329 0, | |
330 0, | |
331 &ngx_http_fastcgi_module }, | |
332 | |
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333 { ngx_string("fastcgi_no_cache"), |
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334 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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335 ngx_http_no_cache_set_slot, |
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336 NGX_HTTP_LOC_CONF_OFFSET, |
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337 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.no_cache), |
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338 NULL }, |
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339 |
2602 | 340 { ngx_string("fastcgi_cache_valid"), |
341 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
342 ngx_http_file_cache_valid_set_slot, | |
343 NGX_HTTP_LOC_CONF_OFFSET, | |
344 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.cache_valid), | |
345 NULL }, | |
346 | |
2729 | 347 { ngx_string("fastcgi_cache_min_uses"), |
2602 | 348 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
349 ngx_conf_set_num_slot, | |
350 NGX_HTTP_LOC_CONF_OFFSET, | |
351 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.cache_min_uses), | |
352 NULL }, | |
353 | |
354 { ngx_string("fastcgi_cache_use_stale"), | |
355 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
356 ngx_conf_set_bitmask_slot, | |
357 NGX_HTTP_LOC_CONF_OFFSET, | |
358 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.cache_use_stale), | |
359 &ngx_http_fastcgi_next_upstream_masks }, | |
360 | |
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361 { ngx_string("fastcgi_cache_methods"), |
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362 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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363 ngx_conf_set_bitmask_slot, |
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364 NGX_HTTP_LOC_CONF_OFFSET, |
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365 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.cache_methods), |
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366 &ngx_http_upstream_cache_method_mask }, |
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367 |
2602 | 368 #endif |
369 | |
479 | 370 { ngx_string("fastcgi_temp_path"), |
371 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234, | |
372 ngx_conf_set_path_slot, | |
373 NGX_HTTP_LOC_CONF_OFFSET, | |
374 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.temp_path), | |
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375 NULL }, |
479 | 376 |
377 { ngx_string("fastcgi_max_temp_file_size"), | |
378 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
379 ngx_conf_set_size_slot, | |
380 NGX_HTTP_LOC_CONF_OFFSET, | |
529 | 381 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.max_temp_file_size_conf), |
479 | 382 NULL }, |
383 | |
384 { ngx_string("fastcgi_temp_file_write_size"), | |
385 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
386 ngx_conf_set_size_slot, | |
387 NGX_HTTP_LOC_CONF_OFFSET, | |
529 | 388 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.temp_file_write_size_conf), |
479 | 389 NULL }, |
390 | |
391 { ngx_string("fastcgi_next_upstream"), | |
547 | 392 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
479 | 393 ngx_conf_set_bitmask_slot, |
394 NGX_HTTP_LOC_CONF_OFFSET, | |
395 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.next_upstream), | |
396 &ngx_http_fastcgi_next_upstream_masks }, | |
397 | |
509 | 398 { ngx_string("fastcgi_param"), |
399 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2, | |
649 | 400 ngx_conf_set_keyval_slot, |
485 | 401 NGX_HTTP_LOC_CONF_OFFSET, |
509 | 402 offsetof(ngx_http_fastcgi_loc_conf_t, params_source), |
485 | 403 NULL }, |
404 | |
649 | 405 { ngx_string("fastcgi_pass_header"), |
406 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
407 ngx_conf_set_str_array_slot, | |
408 NGX_HTTP_LOC_CONF_OFFSET, | |
409 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.pass_headers), | |
410 NULL }, | |
411 | |
412 { ngx_string("fastcgi_hide_header"), | |
413 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
414 ngx_conf_set_str_array_slot, | |
415 NGX_HTTP_LOC_CONF_OFFSET, | |
416 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.hide_headers), | |
417 NULL }, | |
418 | |
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419 { ngx_string("fastcgi_ignore_headers"), |
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420 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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421 ngx_conf_set_bitmask_slot, |
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422 NGX_HTTP_LOC_CONF_OFFSET, |
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423 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.ignore_headers), |
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424 &ngx_http_upstream_ignore_headers_masks }, |
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425 |
1228 | 426 { ngx_string("fastcgi_catch_stderr"), |
427 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
428 ngx_conf_set_str_array_slot, | |
429 NGX_HTTP_LOC_CONF_OFFSET, | |
430 offsetof(ngx_http_fastcgi_loc_conf_t, catch_stderr), | |
431 NULL }, | |
432 | |
479 | 433 ngx_null_command |
434 }; | |
435 | |
436 | |
667 | 437 static ngx_http_module_t ngx_http_fastcgi_module_ctx = { |
509 | 438 ngx_http_fastcgi_add_variables, /* preconfiguration */ |
439 NULL, /* postconfiguration */ | |
479 | 440 |
441 NULL, /* create main configuration */ | |
442 NULL, /* init main configuration */ | |
443 | |
444 NULL, /* create server configuration */ | |
445 NULL, /* merge server configuration */ | |
446 | |
447 ngx_http_fastcgi_create_loc_conf, /* create location configuration */ | |
448 ngx_http_fastcgi_merge_loc_conf /* merge location configuration */ | |
449 }; | |
450 | |
451 | |
452 ngx_module_t ngx_http_fastcgi_module = { | |
509 | 453 NGX_MODULE_V1, |
479 | 454 &ngx_http_fastcgi_module_ctx, /* module context */ |
455 ngx_http_fastcgi_commands, /* module directives */ | |
456 NGX_HTTP_MODULE, /* module type */ | |
541 | 457 NULL, /* init master */ |
479 | 458 NULL, /* init module */ |
541 | 459 NULL, /* init process */ |
460 NULL, /* init thread */ | |
461 NULL, /* exit thread */ | |
462 NULL, /* exit process */ | |
463 NULL, /* exit master */ | |
464 NGX_MODULE_V1_PADDING | |
479 | 465 }; |
466 | |
467 | |
1883 | 468 static ngx_http_fastcgi_request_start_t ngx_http_fastcgi_request_start = { |
469 { 1, /* version */ | |
470 NGX_HTTP_FASTCGI_BEGIN_REQUEST, /* type */ | |
471 0, /* request_id_hi */ | |
472 1, /* request_id_lo */ | |
473 0, /* content_length_hi */ | |
474 sizeof(ngx_http_fastcgi_begin_request_t), /* content_length_lo */ | |
475 0, /* padding_length */ | |
476 0 }, /* reserved */ | |
477 | |
478 { 0, /* role_hi */ | |
479 NGX_HTTP_FASTCGI_RESPONDER, /* role_lo */ | |
480 0, /* NGX_HTTP_FASTCGI_KEEP_CONN */ /* flags */ | |
481 { 0, 0, 0, 0, 0 } }, /* reserved[5] */ | |
482 | |
483 { 1, /* version */ | |
484 NGX_HTTP_FASTCGI_PARAMS, /* type */ | |
485 0, /* request_id_hi */ | |
486 1 }, /* request_id_lo */ | |
487 | |
488 }; | |
489 | |
490 | |
2443 | 491 static ngx_http_variable_t ngx_http_fastcgi_vars[] = { |
492 | |
493 { ngx_string("fastcgi_script_name"), NULL, | |
494 ngx_http_fastcgi_script_name_variable, 0, | |
495 NGX_HTTP_VAR_NOCACHEABLE|NGX_HTTP_VAR_NOHASH, 0 }, | |
496 | |
497 { ngx_string("fastcgi_path_info"), NULL, | |
498 ngx_http_fastcgi_path_info_variable, 0, | |
499 NGX_HTTP_VAR_NOCACHEABLE|NGX_HTTP_VAR_NOHASH, 0 }, | |
500 | |
501 { ngx_null_string, NULL, NULL, 0, 0, 0 } | |
502 }; | |
1884 | 503 |
504 | |
649 | 505 static ngx_str_t ngx_http_fastcgi_hide_headers[] = { |
506 ngx_string("Status"), | |
507 ngx_string("X-Accel-Expires"), | |
508 ngx_string("X-Accel-Redirect"), | |
509 ngx_string("X-Accel-Limit-Rate"), | |
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510 ngx_string("X-Accel-Buffering"), |
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511 ngx_string("X-Accel-Charset"), |
649 | 512 ngx_null_string |
513 }; | |
514 | |
515 | |
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516 #if (NGX_HTTP_CACHE) |
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517 |
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518 static ngx_str_t ngx_http_fastcgi_hide_cache_headers[] = { |
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519 ngx_string("Status"), |
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520 ngx_string("X-Accel-Expires"), |
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521 ngx_string("X-Accel-Redirect"), |
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522 ngx_string("X-Accel-Limit-Rate"), |
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523 ngx_string("X-Accel-Buffering"), |
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524 ngx_string("X-Accel-Charset"), |
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525 ngx_string("Set-Cookie"), |
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526 ngx_string("P3P"), |
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527 ngx_null_string |
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528 }; |
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529 |
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530 |
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531 static ngx_keyval_t ngx_http_fastcgi_cache_headers[] = { |
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532 { ngx_string("HTTP_IF_MODIFIED_SINCE"), ngx_string("") }, |
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533 { ngx_string("HTTP_IF_UNMODIFIED_SINCE"), ngx_string("") }, |
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534 { ngx_string("HTTP_IF_NONE_MATCH"), ngx_string("") }, |
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535 { ngx_string("HTTP_IF_MATCH"), ngx_string("") }, |
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536 { ngx_string("HTTP_RANGE"), ngx_string("") }, |
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537 { ngx_string("HTTP_IF_RANGE"), ngx_string("") }, |
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538 { ngx_null_string, ngx_null_string } |
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539 }; |
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540 |
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541 #endif |
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542 |
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543 |
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544 static ngx_path_init_t ngx_http_fastcgi_temp_path = { |
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545 ngx_string(NGX_HTTP_FASTCGI_TEMP_PATH), { 1, 2, 0 } |
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546 }; |
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547 |
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548 |
487 | 549 static ngx_int_t |
550 ngx_http_fastcgi_handler(ngx_http_request_t *r) | |
479 | 551 { |
552 ngx_int_t rc; | |
553 ngx_http_upstream_t *u; | |
2443 | 554 ngx_http_fastcgi_ctx_t *f; |
479 | 555 ngx_http_fastcgi_loc_conf_t *flcf; |
556 | |
777
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557 if (r->subrequest_in_memory) { |
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558 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
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559 "ngx_http_fastcgi_module does not support " |
1635 | 560 "subrequest in memory"); |
777
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561 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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562 } |
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563 |
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564 if (ngx_http_upstream_create(r) != NGX_OK) { |
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565 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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566 } |
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567 |
2443 | 568 f = ngx_pcalloc(r->pool, sizeof(ngx_http_fastcgi_ctx_t)); |
569 if (f == NULL) { | |
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570 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
2443 | 571 } |
572 | |
573 ngx_http_set_ctx(r, f, ngx_http_fastcgi_module); | |
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574 |
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575 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
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576 |
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577 if (flcf->fastcgi_lengths) { |
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578 if (ngx_http_fastcgi_eval(r, flcf) != NGX_OK) { |
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579 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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580 } |
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581 } |
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582 |
3006
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583 u = r->upstream; |
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584 |
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585 ngx_str_set(&u->schema, "fastcgi://"); |
479 | 586 u->output.tag = (ngx_buf_tag_t) &ngx_http_fastcgi_module; |
587 | |
588 u->conf = &flcf->upstream; | |
589 | |
2602 | 590 #if (NGX_HTTP_CACHE) |
591 u->create_key = ngx_http_fastcgi_create_key; | |
592 #endif | |
479 | 593 u->create_request = ngx_http_fastcgi_create_request; |
594 u->reinit_request = ngx_http_fastcgi_reinit_request; | |
595 u->process_header = ngx_http_fastcgi_process_header; | |
596 u->abort_request = ngx_http_fastcgi_abort_request; | |
597 u->finalize_request = ngx_http_fastcgi_finalize_request; | |
598 | |
649 | 599 u->buffering = 1; |
600 | |
581 | 601 u->pipe = ngx_pcalloc(r->pool, sizeof(ngx_event_pipe_t)); |
602 if (u->pipe == NULL) { | |
603 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
604 } | |
605 | |
606 u->pipe->input_filter = ngx_http_fastcgi_input_filter; | |
607 u->pipe->input_ctx = r; | |
479 | 608 |
609 rc = ngx_http_read_client_request_body(r, ngx_http_upstream_init); | |
610 | |
611 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { | |
612 return rc; | |
613 } | |
614 | |
615 return NGX_DONE; | |
616 } | |
617 | |
618 | |
487 | 619 static ngx_int_t |
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620 ngx_http_fastcgi_eval(ngx_http_request_t *r, ngx_http_fastcgi_loc_conf_t *flcf) |
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621 { |
3610 | 622 ngx_url_t url; |
623 ngx_http_upstream_t *u; | |
624 | |
625 ngx_memzero(&url, sizeof(ngx_url_t)); | |
626 | |
627 if (ngx_http_script_run(r, &url.url, flcf->fastcgi_lengths->elts, 0, | |
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628 flcf->fastcgi_values->elts) |
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629 == NULL) |
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630 { |
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631 return NGX_ERROR; |
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632 } |
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633 |
3610 | 634 url.no_resolve = 1; |
635 | |
636 if (ngx_parse_url(r->pool, &url) != NGX_OK) { | |
637 if (url.err) { | |
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638 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
3610 | 639 "%s in upstream \"%V\"", url.err, &url.url); |
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640 } |
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641 |
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642 return NGX_ERROR; |
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643 } |
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644 |
3610 | 645 if (url.no_port) { |
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646 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
3610 | 647 "no port in upstream \"%V\"", &url.url); |
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648 return NGX_ERROR; |
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649 } |
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650 |
3610 | 651 u = r->upstream; |
652 | |
653 u->resolved = ngx_pcalloc(r->pool, sizeof(ngx_http_upstream_resolved_t)); | |
654 if (u->resolved == NULL) { | |
655 return NGX_ERROR; | |
656 } | |
657 | |
658 if (url.addrs && url.addrs[0].sockaddr) { | |
659 u->resolved->sockaddr = url.addrs[0].sockaddr; | |
660 u->resolved->socklen = url.addrs[0].socklen; | |
661 u->resolved->naddrs = 1; | |
662 u->resolved->host = url.addrs[0].name; | |
2422
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663 |
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664 } else { |
3610 | 665 u->resolved->host = url.host; |
666 u->resolved->port = url.port; | |
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667 } |
2390
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668 |
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669 return NGX_OK; |
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670 } |
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671 |
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672 |
2602 | 673 #if (NGX_HTTP_CACHE) |
674 | |
675 static ngx_int_t | |
676 ngx_http_fastcgi_create_key(ngx_http_request_t *r) | |
677 { | |
678 ngx_str_t *key; | |
679 ngx_http_fastcgi_loc_conf_t *flcf; | |
680 | |
681 key = ngx_array_push(&r->cache->keys); | |
682 if (key == NULL) { | |
683 return NGX_ERROR; | |
684 } | |
685 | |
686 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); | |
687 | |
688 if (ngx_http_complex_value(r, &flcf->cache_key, key) != NGX_OK) { | |
689 return NGX_ERROR; | |
690 } | |
691 | |
692 return NGX_OK; | |
693 } | |
694 | |
695 #endif | |
696 | |
697 | |
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698 static ngx_int_t |
487 | 699 ngx_http_fastcgi_create_request(ngx_http_request_t *r) |
479 | 700 { |
509 | 701 off_t file_pos; |
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702 u_char ch, *pos, *lowcase_key; |
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703 size_t size, len, key_len, val_len, padding, |
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704 allocated; |
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705 ngx_uint_t i, n, next, hash, header_params; |
509 | 706 ngx_buf_t *b; |
707 ngx_chain_t *cl, *body; | |
708 ngx_list_part_t *part; | |
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709 ngx_table_elt_t *header, **ignored; |
509 | 710 ngx_http_script_code_pt code; |
711 ngx_http_script_engine_t e, le; | |
712 ngx_http_fastcgi_header_t *h; | |
713 ngx_http_fastcgi_loc_conf_t *flcf; | |
714 ngx_http_script_len_code_pt lcode; | |
479 | 715 |
509 | 716 len = 0; |
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717 header_params = 0; |
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718 ignored = NULL; |
485 | 719 |
479 | 720 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
721 | |
509 | 722 if (flcf->params_len) { |
723 ngx_memzero(&le, sizeof(ngx_http_script_engine_t)); | |
479 | 724 |
1565 | 725 ngx_http_script_flush_no_cacheable_variables(r, flcf->flushes); |
573 | 726 le.flushed = 1; |
727 | |
509 | 728 le.ip = flcf->params_len->elts; |
729 le.request = r; | |
479 | 730 |
509 | 731 while (*(uintptr_t *) le.ip) { |
487 | 732 |
509 | 733 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
734 key_len = lcode(&le); | |
479 | 735 |
509 | 736 for (val_len = 0; *(uintptr_t *) le.ip; val_len += lcode(&le)) { |
737 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
738 } | |
739 le.ip += sizeof(uintptr_t); | |
479 | 740 |
537 | 741 len += 1 + key_len + ((val_len > 127) ? 4 : 1) + val_len; |
485 | 742 } |
743 } | |
744 | |
509 | 745 if (flcf->upstream.pass_request_headers) { |
485 | 746 |
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747 allocated = 0; |
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748 lowcase_key = NULL; |
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749 |
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750 if (flcf->header_params) { |
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751 ignored = ngx_palloc(r->pool, flcf->header_params * sizeof(void *)); |
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752 if (ignored == NULL) { |
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753 return NGX_ERROR; |
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754 } |
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755 } |
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756 |
509 | 757 part = &r->headers_in.headers.part; |
758 header = part->elts; | |
759 | |
760 for (i = 0; /* void */; i++) { | |
479 | 761 |
509 | 762 if (i >= part->nelts) { |
763 if (part->next == NULL) { | |
764 break; | |
765 } | |
479 | 766 |
509 | 767 part = part->next; |
768 header = part->elts; | |
769 i = 0; | |
479 | 770 } |
771 | |
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772 if (flcf->header_params) { |
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773 if (allocated < header[i].key.len) { |
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774 allocated = header[i].key.len + 16; |
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775 lowcase_key = ngx_pnalloc(r->pool, allocated); |
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776 if (lowcase_key == NULL) { |
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777 return NGX_ERROR; |
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778 } |
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779 } |
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780 |
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781 hash = 0; |
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782 |
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783 for (n = 0; n < header[i].key.len; n++) { |
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784 ch = header[i].key.data[n]; |
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785 |
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786 if (ch >= 'A' && ch <= 'Z') { |
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787 ch |= 0x20; |
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788 |
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789 } else if (ch == '-') { |
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790 ch = '_'; |
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791 } |
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792 |
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793 hash = ngx_hash(hash, ch); |
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794 lowcase_key[n] = ch; |
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795 } |
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796 |
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797 if (ngx_hash_find(&flcf->headers_hash, hash, lowcase_key, n)) { |
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798 ignored[header_params++] = &header[i]; |
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799 continue; |
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800 } |
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801 |
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802 n += sizeof("HTTP_") - 1; |
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803 |
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804 } else { |
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805 n = sizeof("HTTP_") - 1 + header[i].key.len; |
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806 } |
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807 |
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808 len += ((n > 127) ? 4 : 1) + ((header[i].value.len > 127) ? 4 : 1) |
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809 + n + header[i].value.len; |
479 | 810 } |
811 } | |
812 | |
813 | |
814 if (len > 65535) { | |
815 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
1678 | 816 "fastcgi request record is too big: %uz", len); |
479 | 817 return NGX_ERROR; |
818 } | |
819 | |
820 | |
821 padding = 8 - len % 8; | |
822 padding = (padding == 8) ? 0 : padding; | |
823 | |
824 | |
825 size = sizeof(ngx_http_fastcgi_header_t) | |
826 + sizeof(ngx_http_fastcgi_begin_request_t) | |
827 | |
828 + sizeof(ngx_http_fastcgi_header_t) /* NGX_HTTP_FASTCGI_PARAMS */ | |
829 + len + padding | |
830 + sizeof(ngx_http_fastcgi_header_t) /* NGX_HTTP_FASTCGI_PARAMS */ | |
831 | |
832 + sizeof(ngx_http_fastcgi_header_t); /* NGX_HTTP_FASTCGI_STDIN */ | |
833 | |
834 | |
501 | 835 b = ngx_create_temp_buf(r->pool, size); |
836 if (b == NULL) { | |
479 | 837 return NGX_ERROR; |
838 } | |
839 | |
501 | 840 cl = ngx_alloc_chain_link(r->pool); |
841 if (cl == NULL) { | |
479 | 842 return NGX_ERROR; |
843 } | |
844 | |
845 cl->buf = b; | |
846 | |
509 | 847 ngx_memcpy(b->pos, &ngx_http_fastcgi_request_start, |
848 sizeof(ngx_http_fastcgi_request_start_t)); | |
479 | 849 |
850 h = (ngx_http_fastcgi_header_t *) | |
851 (b->pos + sizeof(ngx_http_fastcgi_header_t) | |
852 + sizeof(ngx_http_fastcgi_begin_request_t)); | |
853 | |
854 h->content_length_hi = (u_char) ((len >> 8) & 0xff); | |
855 h->content_length_lo = (u_char) (len & 0xff); | |
856 h->padding_length = (u_char) padding; | |
857 h->reserved = 0; | |
858 | |
859 b->last = b->pos + sizeof(ngx_http_fastcgi_header_t) | |
860 + sizeof(ngx_http_fastcgi_begin_request_t) | |
861 + sizeof(ngx_http_fastcgi_header_t); | |
862 | |
863 | |
509 | 864 if (flcf->params_len) { |
865 ngx_memzero(&e, sizeof(ngx_http_script_engine_t)); | |
479 | 866 |
509 | 867 e.ip = flcf->params->elts; |
868 e.pos = b->last; | |
869 e.request = r; | |
573 | 870 e.flushed = 1; |
479 | 871 |
509 | 872 le.ip = flcf->params_len->elts; |
479 | 873 |
509 | 874 while (*(uintptr_t *) le.ip) { |
479 | 875 |
509 | 876 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
877 key_len = (u_char) lcode(&le); | |
479 | 878 |
509 | 879 for (val_len = 0; *(uintptr_t *) le.ip; val_len += lcode(&le)) { |
880 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
881 } | |
882 le.ip += sizeof(uintptr_t); | |
479 | 883 |
537 | 884 *e.pos++ = (u_char) key_len; |
479 | 885 |
537 | 886 if (val_len > 127) { |
887 *e.pos++ = (u_char) (((val_len >> 24) & 0x7f) | 0x80); | |
888 *e.pos++ = (u_char) ((val_len >> 16) & 0xff); | |
889 *e.pos++ = (u_char) ((val_len >> 8) & 0xff); | |
890 *e.pos++ = (u_char) (val_len & 0xff); | |
479 | 891 |
537 | 892 } else { |
893 *e.pos++ = (u_char) val_len; | |
509 | 894 } |
479 | 895 |
509 | 896 while (*(uintptr_t *) e.ip) { |
897 code = *(ngx_http_script_code_pt *) e.ip; | |
898 code((ngx_http_script_engine_t *) &e); | |
899 } | |
900 e.ip += sizeof(uintptr_t); | |
1945 | 901 |
902 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
903 "fastcgi param: \"%*s: %*s\"", | |
904 key_len, e.pos - (key_len + val_len), | |
905 val_len, e.pos - val_len); | |
479 | 906 } |
907 | |
509 | 908 b->last = e.pos; |
487 | 909 } |
910 | |
911 | |
509 | 912 if (flcf->upstream.pass_request_headers) { |
479 | 913 |
509 | 914 part = &r->headers_in.headers.part; |
915 header = part->elts; | |
479 | 916 |
509 | 917 for (i = 0; /* void */; i++) { |
491 | 918 |
509 | 919 if (i >= part->nelts) { |
920 if (part->next == NULL) { | |
577 | 921 break; |
509 | 922 } |
577 | 923 |
509 | 924 part = part->next; |
925 header = part->elts; | |
926 i = 0; | |
927 } | |
479 | 928 |
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929 for (n = 0; n < header_params; n++) { |
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930 if (&header[i] == ignored[n]) { |
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931 goto next; |
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932 } |
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933 } |
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934 |
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935 key_len = sizeof("HTTP_") - 1 + header[i].key.len; |
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936 if (key_len > 127) { |
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937 *b->last++ = (u_char) (((key_len >> 24) & 0x7f) | 0x80); |
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938 *b->last++ = (u_char) ((key_len >> 16) & 0xff); |
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939 *b->last++ = (u_char) ((key_len >> 8) & 0xff); |
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940 *b->last++ = (u_char) (key_len & 0xff); |
577 | 941 |
509 | 942 } else { |
3559
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943 *b->last++ = (u_char) key_len; |
487 | 944 } |
945 | |
3559
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946 val_len = header[i].value.len; |
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947 if (val_len > 127) { |
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948 *b->last++ = (u_char) (((val_len >> 24) & 0x7f) | 0x80); |
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949 *b->last++ = (u_char) ((val_len >> 16) & 0xff); |
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950 *b->last++ = (u_char) ((val_len >> 8) & 0xff); |
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951 *b->last++ = (u_char) (val_len & 0xff); |
487 | 952 |
509 | 953 } else { |
3559
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954 *b->last++ = (u_char) val_len; |
479 | 955 } |
956 | |
509 | 957 b->last = ngx_cpymem(b->last, "HTTP_", sizeof("HTTP_") - 1); |
479 | 958 |
509 | 959 for (n = 0; n < header[i].key.len; n++) { |
960 ch = header[i].key.data[n]; | |
479 | 961 |
509 | 962 if (ch >= 'a' && ch <= 'z') { |
963 ch &= ~0x20; | |
479 | 964 |
509 | 965 } else if (ch == '-') { |
966 ch = '_'; | |
967 } | |
479 | 968 |
509 | 969 *b->last++ = ch; |
479 | 970 } |
971 | |
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972 b->last = ngx_copy(b->last, header[i].value.data, val_len); |
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973 |
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974 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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975 "fastcgi param: \"%*s: %*s\"", |
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976 key_len, b->last - (key_len + val_len), |
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977 val_len, b->last - val_len); |
3560
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978 next: |
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979 |
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980 continue; |
479 | 981 } |
982 } | |
983 | |
984 | |
985 if (padding) { | |
986 ngx_memzero(b->last, padding); | |
987 b->last += padding; | |
988 } | |
989 | |
990 | |
991 h = (ngx_http_fastcgi_header_t *) b->last; | |
992 b->last += sizeof(ngx_http_fastcgi_header_t); | |
993 | |
994 h->version = 1; | |
995 h->type = NGX_HTTP_FASTCGI_PARAMS; | |
996 h->request_id_hi = 0; | |
997 h->request_id_lo = 1; | |
998 h->content_length_hi = 0; | |
999 h->content_length_lo = 0; | |
1000 h->padding_length = 0; | |
1001 h->reserved = 0; | |
1002 | |
1003 h = (ngx_http_fastcgi_header_t *) b->last; | |
1004 b->last += sizeof(ngx_http_fastcgi_header_t); | |
1005 | |
509 | 1006 if (flcf->upstream.pass_request_body) { |
1007 body = r->upstream->request_bufs; | |
1008 r->upstream->request_bufs = cl; | |
479 | 1009 |
1010 #if (NGX_SUPPRESS_WARN) | |
509 | 1011 file_pos = 0; |
1012 pos = NULL; | |
479 | 1013 #endif |
1014 | |
509 | 1015 while (body) { |
479 | 1016 |
509 | 1017 if (body->buf->in_file) { |
1018 file_pos = body->buf->file_pos; | |
479 | 1019 |
509 | 1020 } else { |
1021 pos = body->buf->pos; | |
479 | 1022 } |
1023 | |
509 | 1024 next = 0; |
479 | 1025 |
509 | 1026 do { |
1027 b = ngx_alloc_buf(r->pool); | |
1028 if (b == NULL) { | |
1029 return NGX_ERROR; | |
479 | 1030 } |
1031 | |
509 | 1032 ngx_memcpy(b, body->buf, sizeof(ngx_buf_t)); |
1033 | |
1034 if (body->buf->in_file) { | |
1035 b->file_pos = file_pos; | |
1036 file_pos += 32 * 1024; | |
479 | 1037 |
1142
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1038 if (file_pos >= body->buf->file_last) { |
509 | 1039 file_pos = body->buf->file_last; |
1040 next = 1; | |
1041 } | |
1042 | |
1043 b->file_last = file_pos; | |
1044 len = (ngx_uint_t) (file_pos - b->file_pos); | |
1045 | |
1046 } else { | |
1047 b->pos = pos; | |
1048 pos += 32 * 1024; | |
479 | 1049 |
1142
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1050 if (pos >= body->buf->last) { |
509 | 1051 pos = body->buf->last; |
1052 next = 1; | |
1053 } | |
1054 | |
1055 b->last = pos; | |
1056 len = (ngx_uint_t) (pos - b->pos); | |
1057 } | |
479 | 1058 |
509 | 1059 padding = 8 - len % 8; |
1060 padding = (padding == 8) ? 0 : padding; | |
479 | 1061 |
509 | 1062 h->version = 1; |
1063 h->type = NGX_HTTP_FASTCGI_STDIN; | |
1064 h->request_id_hi = 0; | |
1065 h->request_id_lo = 1; | |
1066 h->content_length_hi = (u_char) ((len >> 8) & 0xff); | |
1067 h->content_length_lo = (u_char) (len & 0xff); | |
1068 h->padding_length = (u_char) padding; | |
1069 h->reserved = 0; | |
479 | 1070 |
509 | 1071 cl->next = ngx_alloc_chain_link(r->pool); |
1072 if (cl->next == NULL) { | |
1073 return NGX_ERROR; | |
1074 } | |
479 | 1075 |
509 | 1076 cl = cl->next; |
1077 cl->buf = b; | |
1078 | |
1079 b = ngx_create_temp_buf(r->pool, | |
1080 sizeof(ngx_http_fastcgi_header_t) | |
1081 + padding); | |
1082 if (b == NULL) { | |
1083 return NGX_ERROR; | |
1084 } | |
479 | 1085 |
509 | 1086 if (padding) { |
1087 ngx_memzero(b->last, padding); | |
1088 b->last += padding; | |
1089 } | |
1090 | |
1091 h = (ngx_http_fastcgi_header_t *) b->last; | |
1092 b->last += sizeof(ngx_http_fastcgi_header_t); | |
479 | 1093 |
509 | 1094 cl->next = ngx_alloc_chain_link(r->pool); |
1095 if (cl->next == NULL) { | |
1096 return NGX_ERROR; | |
1097 } | |
1098 | |
1099 cl = cl->next; | |
1100 cl->buf = b; | |
479 | 1101 |
509 | 1102 } while (!next); |
479 | 1103 |
509 | 1104 body = body->next; |
1105 } | |
479 | 1106 |
509 | 1107 } else { |
1108 r->upstream->request_bufs = cl; | |
479 | 1109 } |
1110 | |
1111 h->version = 1; | |
1112 h->type = NGX_HTTP_FASTCGI_STDIN; | |
1113 h->request_id_hi = 0; | |
1114 h->request_id_lo = 1; | |
1115 h->content_length_hi = 0; | |
1116 h->content_length_lo = 0; | |
1117 h->padding_length = 0; | |
1118 h->reserved = 0; | |
1119 | |
1120 cl->next = NULL; | |
1121 | |
1122 return NGX_OK; | |
1123 } | |
1124 | |
1125 | |
487 | 1126 static ngx_int_t |
1127 ngx_http_fastcgi_reinit_request(ngx_http_request_t *r) | |
479 | 1128 { |
1129 ngx_http_fastcgi_ctx_t *f; | |
1130 | |
1131 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); | |
1132 | |
1133 if (f == NULL) { | |
1134 return NGX_OK; | |
1135 } | |
1136 | |
1137 f->state = ngx_http_fastcgi_st_version; | |
615 | 1138 f->fastcgi_stdout = 0; |
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1139 f->large_stderr = 0; |
479 | 1140 |
1141 return NGX_OK; | |
1142 } | |
1143 | |
1144 | |
507 | 1145 static ngx_int_t |
1146 ngx_http_fastcgi_process_header(ngx_http_request_t *r) | |
479 | 1147 { |
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1148 u_char *p, *msg, *start, *last, |
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1149 *part_start, *part_end; |
1276
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1150 size_t size; |
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1151 ngx_str_t *status_line, *pattern; |
509 | 1152 ngx_int_t rc, status; |
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1153 ngx_buf_t buf; |
649 | 1154 ngx_uint_t i; |
509 | 1155 ngx_table_elt_t *h; |
1156 ngx_http_upstream_t *u; | |
1157 ngx_http_fastcgi_ctx_t *f; | |
1158 ngx_http_upstream_header_t *hh; | |
1228 | 1159 ngx_http_fastcgi_loc_conf_t *flcf; |
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1160 ngx_http_fastcgi_split_part_t *part; |
509 | 1161 ngx_http_upstream_main_conf_t *umcf; |
479 | 1162 |
1163 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); | |
1164 | |
509 | 1165 umcf = ngx_http_get_module_main_conf(r, ngx_http_upstream_module); |
1166 | |
479 | 1167 u = r->upstream; |
1168 | |
1169 for ( ;; ) { | |
1170 | |
1171 if (f->state < ngx_http_fastcgi_st_data) { | |
1172 | |
581 | 1173 f->pos = u->buffer.pos; |
1174 f->last = u->buffer.last; | |
479 | 1175 |
1176 rc = ngx_http_fastcgi_process_record(r, f); | |
1177 | |
581 | 1178 u->buffer.pos = f->pos; |
1179 u->buffer.last = f->last; | |
479 | 1180 |
1181 if (rc == NGX_AGAIN) { | |
1182 return NGX_AGAIN; | |
1183 } | |
1184 | |
1185 if (rc == NGX_ERROR) { | |
1186 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
1187 } | |
1188 | |
491 | 1189 if (f->type != NGX_HTTP_FASTCGI_STDOUT |
1190 && f->type != NGX_HTTP_FASTCGI_STDERR) | |
1191 { | |
479 | 1192 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
1193 "upstream sent unexpected FastCGI record: %d", | |
1194 f->type); | |
1195 | |
1196 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
1197 } | |
1198 | |
491 | 1199 if (f->type == NGX_HTTP_FASTCGI_STDOUT && f->length == 0) { |
479 | 1200 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
1201 "upstream closed prematurely FastCGI stdout"); | |
1202 | |
1203 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
1204 } | |
1205 } | |
1206 | |
1207 if (f->state == ngx_http_fastcgi_st_padding) { | |
1208 | |
581 | 1209 if (u->buffer.pos + f->padding < u->buffer.last) { |
479 | 1210 f->state = ngx_http_fastcgi_st_version; |
581 | 1211 u->buffer.pos += f->padding; |
479 | 1212 |
1213 continue; | |
1214 } | |
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 = u->buffer.last; |
479 | 1219 |
1220 return NGX_AGAIN; | |
1221 } | |
1222 | |
581 | 1223 f->padding -= u->buffer.last - u->buffer.pos; |
1224 u->buffer.pos = u->buffer.last; | |
479 | 1225 |
1226 return NGX_AGAIN; | |
1227 } | |
1228 | |
491 | 1229 |
479 | 1230 /* f->state == ngx_http_fastcgi_st_data */ |
1231 | |
491 | 1232 if (f->type == NGX_HTTP_FASTCGI_STDERR) { |
1233 | |
1234 if (f->length) { | |
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refactor fastcgi stderr handling
Igor Sysoev <igor@sysoev.ru>
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changeset
|
1235 msg = u->buffer.pos; |
491 | 1236 |
581 | 1237 if (u->buffer.pos + f->length <= u->buffer.last) { |
1238 u->buffer.pos += f->length; | |
491 | 1239 f->length = 0; |
1240 f->state = ngx_http_fastcgi_st_padding; | |
1241 | |
577 | 1242 } else { |
581 | 1243 f->length -= u->buffer.last - u->buffer.pos; |
1244 u->buffer.pos = u->buffer.last; | |
491 | 1245 } |
1246 | |
3025
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refactor fastcgi stderr handling
Igor Sysoev <igor@sysoev.ru>
parents:
3011
diff
changeset
|
1247 for (p = u->buffer.pos - 1; msg < p; p--) { |
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refactor fastcgi stderr handling
Igor Sysoev <igor@sysoev.ru>
parents:
3011
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|
1248 if (*p != LF && *p != CR && *p != '.' && *p != ' ') { |
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Igor Sysoev <igor@sysoev.ru>
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|
1249 break; |
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diff
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|
1250 } |
491 | 1251 } |
1252 | |
3025
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Igor Sysoev <igor@sysoev.ru>
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3011
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|
1253 p++; |
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Igor Sysoev <igor@sysoev.ru>
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|
1254 |
491 | 1255 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
3025
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1256 "FastCGI sent in stderr: \"%*s\"", p - msg, msg); |
491 | 1257 |
1228 | 1258 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
1259 | |
1260 if (flcf->catch_stderr) { | |
1261 pattern = flcf->catch_stderr->elts; | |
1262 | |
1263 for (i = 0; i < flcf->catch_stderr->nelts; i++) { | |
3025
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1264 if (ngx_strnstr(msg, (char *) pattern[i].data, |
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Igor Sysoev <igor@sysoev.ru>
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|
1265 p - msg) |
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|
1266 != NULL) |
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diff
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|
1267 { |
1700
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return NGX_HTTP_UPSTREAM_INVALID_HEADER instead of NGX_HTTP_BAD_GATEWAY
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|
1268 return NGX_HTTP_UPSTREAM_INVALID_HEADER; |
1228 | 1269 } |
1270 } | |
1271 } | |
1272 | |
581 | 1273 if (u->buffer.pos == u->buffer.last) { |
615 | 1274 |
1275 if (!f->fastcgi_stdout) { | |
1276 | |
1277 /* | |
1278 * the special handling the large number | |
1279 * of the PHP warnings to not allocate memory | |
1280 */ | |
1281 | |
3460
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fix cached FastCGI response with large stderr output before header
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1282 #if (NGX_HTTP_CACHE) |
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1283 if (r->cache) { |
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|
1284 u->buffer.pos = u->buffer.start |
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1285 + r->cache->header_start; |
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1286 } else { |
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1287 u->buffer.pos = u->buffer.start; |
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1288 } |
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1289 #endif |
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1290 |
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1291 u->buffer.last = u->buffer.pos; |
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1292 f->large_stderr = 1; |
615 | 1293 } |
1294 | |
491 | 1295 return NGX_AGAIN; |
1296 } | |
1297 | |
1298 } else { | |
1299 f->state = ngx_http_fastcgi_st_version; | |
1300 } | |
1301 | |
1302 continue; | |
1303 } | |
1304 | |
1305 | |
1306 /* f->type == NGX_HTTP_FASTCGI_STDOUT */ | |
1307 | |
3460
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1308 #if (NGX_HTTP_CACHE) |
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1309 |
3469
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|
1310 if (f->large_stderr && r->cache) { |
3494
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fix building without HTTP cache, the bug had been introduced in r3461
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1311 u_char *start; |
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fix building without HTTP cache, the bug had been introduced in r3461
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1312 ssize_t len; |
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1313 ngx_http_fastcgi_header_t *fh; |
3460
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1314 |
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1315 start = u->buffer.start + r->cache->header_start; |
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1316 |
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1317 len = u->buffer.pos - start - 2 * sizeof(ngx_http_fastcgi_header_t); |
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1318 |
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1319 /* |
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1320 * A tail of large stderr output before HTTP header is placed |
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1321 * in a cache file without a FastCGI record header. |
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1322 * To workaround it we put a dummy FastCGI record header at the |
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1323 * start of the stderr output or update r->cache_header_start, |
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1324 * if there is no enough place for the record header. |
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1325 */ |
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1326 |
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1327 if (len >= 0) { |
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1328 fh = (ngx_http_fastcgi_header_t *) start; |
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1329 fh->version = 1; |
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1330 fh->type = NGX_HTTP_FASTCGI_STDERR; |
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1331 fh->request_id_hi = 0; |
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1332 fh->request_id_lo = 1; |
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1333 fh->content_length_hi = (u_char) ((len >> 8) & 0xff); |
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1334 fh->content_length_lo = (u_char) (len & 0xff); |
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1335 fh->padding_length = 0; |
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1336 fh->reserved = 0; |
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1337 |
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1338 } else { |
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1339 r->cache->header_start += u->buffer.pos - start |
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1340 - sizeof(ngx_http_fastcgi_header_t); |
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1341 } |
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1342 |
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1343 f->large_stderr = 0; |
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1344 } |
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1345 |
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1346 #endif |
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1347 |
615 | 1348 f->fastcgi_stdout = 1; |
1349 | |
581 | 1350 start = u->buffer.pos; |
479 | 1351 |
581 | 1352 if (u->buffer.pos + f->length < u->buffer.last) { |
479 | 1353 |
1354 /* | |
581 | 1355 * set u->buffer.last to the end of the FastCGI record data |
479 | 1356 * for ngx_http_parse_header_line() |
1357 */ | |
1358 | |
581 | 1359 last = u->buffer.last; |
1360 u->buffer.last = u->buffer.pos + f->length; | |
479 | 1361 |
1362 } else { | |
1363 last = NULL; | |
1364 } | |
1365 | |
1366 for ( ;; ) { | |
1367 | |
1276
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1368 part_start = u->buffer.pos; |
3011
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1369 part_end = u->buffer.last; |
1276
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1370 |
2256 | 1371 rc = ngx_http_parse_header_line(r, &u->buffer, 1); |
479 | 1372 |
1373 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1374 "http fastcgi parser: %d", rc); | |
1375 | |
1376 if (rc == NGX_AGAIN) { | |
1377 break; | |
1378 } | |
1379 | |
1380 if (rc == NGX_OK) { | |
1381 | |
1382 /* a header line has been parsed successfully */ | |
1383 | |
509 | 1384 h = ngx_list_push(&u->headers_in.headers); |
501 | 1385 if (h == NULL) { |
1699
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1386 return NGX_ERROR; |
479 | 1387 } |
1388 | |
1276
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1389 if (f->split_parts && f->split_parts->nelts) { |
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1390 |
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1391 part = f->split_parts->elts; |
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1392 size = u->buffer.pos - part_start; |
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1393 |
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1394 for (i = 0; i < f->split_parts->nelts; i++) { |
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1395 size += part[i].end - part[i].start; |
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1396 } |
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1397 |
2049 | 1398 p = ngx_pnalloc(r->pool, size); |
1276
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1399 if (p == NULL) { |
1699
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1400 return NGX_ERROR; |
1276
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1401 } |
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1402 |
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1403 buf.pos = p; |
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1404 |
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1405 for (i = 0; i < f->split_parts->nelts; i++) { |
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1406 p = ngx_cpymem(p, part[i].start, |
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1407 part[i].end - part[i].start); |
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1408 } |
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1409 |
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1410 p = ngx_cpymem(p, part_start, u->buffer.pos - part_start); |
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1411 |
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1412 buf.last = p; |
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1413 |
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1414 f->split_parts->nelts = 0; |
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1415 |
2256 | 1416 rc = ngx_http_parse_header_line(r, &buf, 1); |
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diff
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|
1417 |
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1418 h->key.len = r->header_name_end - r->header_name_start; |
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1419 h->key.data = r->header_name_start; |
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1420 h->key.data[h->key.len] = '\0'; |
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1421 |
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1422 h->value.len = r->header_end - r->header_start; |
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1423 h->value.data = r->header_start; |
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1424 h->value.data[h->value.len] = '\0'; |
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1425 |
2049 | 1426 h->lowcase_key = ngx_pnalloc(r->pool, h->key.len); |
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|
1427 if (h->lowcase_key == NULL) { |
1699
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Igor Sysoev <igor@sysoev.ru>
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1428 return NGX_ERROR; |
1276
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Igor Sysoev <igor@sysoev.ru>
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|
1429 } |
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|
1430 |
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|
1431 } else { |
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|
1432 |
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1433 h->key.len = r->header_name_end - r->header_name_start; |
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1434 h->value.len = r->header_end - r->header_start; |
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|
1435 |
2049 | 1436 h->key.data = ngx_pnalloc(r->pool, |
1437 h->key.len + 1 + h->value.len + 1 | |
1438 + h->key.len); | |
1276
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Igor Sysoev <igor@sysoev.ru>
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|
1439 if (h->key.data == NULL) { |
1699
976db8c6fb64
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Igor Sysoev <igor@sysoev.ru>
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|
1440 return NGX_ERROR; |
1276
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|
1441 } |
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|
1442 |
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changeset
|
1443 h->value.data = h->key.data + h->key.len + 1; |
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Igor Sysoev <igor@sysoev.ru>
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1444 h->lowcase_key = h->key.data + h->key.len + 1 |
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|
1445 + h->value.len + 1; |
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|
1446 |
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diff
changeset
|
1447 ngx_cpystrn(h->key.data, r->header_name_start, |
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Igor Sysoev <igor@sysoev.ru>
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1274
diff
changeset
|
1448 h->key.len + 1); |
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Igor Sysoev <igor@sysoev.ru>
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1274
diff
changeset
|
1449 ngx_cpystrn(h->value.data, r->header_start, |
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Igor Sysoev <igor@sysoev.ru>
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|
1450 h->value.len + 1); |
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|
1451 } |
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diff
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|
1452 |
509 | 1453 h->hash = r->header_hash; |
1454 | |
649 | 1455 if (h->key.len == r->lowcase_index) { |
1456 ngx_memcpy(h->lowcase_key, r->lowcase_header, h->key.len); | |
1457 | |
1458 } else { | |
2135 | 1459 ngx_strlow(h->lowcase_key, h->key.data, h->key.len); |
479 | 1460 } |
1461 | |
649 | 1462 hh = ngx_hash_find(&umcf->headers_in_hash, h->hash, |
1463 h->lowcase_key, h->key.len); | |
1464 | |
1465 if (hh && hh->handler(r, h, hh->offset) != NGX_OK) { | |
1699
976db8c6fb64
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Igor Sysoev <igor@sysoev.ru>
parents:
1698
diff
changeset
|
1466 return NGX_ERROR; |
649 | 1467 } |
1468 | |
479 | 1469 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
1470 "http fastcgi header: \"%V: %V\"", | |
1471 &h->key, &h->value); | |
1472 | |
615 | 1473 if (u->buffer.pos < u->buffer.last) { |
1474 continue; | |
1475 } | |
1476 | |
1477 /* the end of the FastCGI record */ | |
1478 | |
1479 break; | |
479 | 1480 } |
1481 | |
1482 if (rc == NGX_HTTP_PARSE_HEADER_DONE) { | |
1483 | |
1484 /* a whole header has been parsed successfully */ | |
1485 | |
1486 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1487 "http fastcgi header done"); | |
1488 | |
509 | 1489 if (u->headers_in.status) { |
1490 status_line = &u->headers_in.status->value; | |
479 | 1491 |
1492 status = ngx_atoi(status_line->data, 3); | |
1493 | |
1494 if (status == NGX_ERROR) { | |
1698
70202cd85645
return NGX_HTTP_UPSTREAM_INVALID_HEADER for invalid status
Igor Sysoev <igor@sysoev.ru>
parents:
1678
diff
changeset
|
1495 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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Igor Sysoev <igor@sysoev.ru>
parents:
1678
diff
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|
1496 "upstream sent invalid status \"%V\"", |
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Igor Sysoev <igor@sysoev.ru>
parents:
1678
diff
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|
1497 status_line); |
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Igor Sysoev <igor@sysoev.ru>
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1678
diff
changeset
|
1498 return NGX_HTTP_UPSTREAM_INVALID_HEADER; |
479 | 1499 } |
1500 | |
529 | 1501 u->headers_in.status_n = status; |
1502 u->headers_in.status_line = *status_line; | |
479 | 1503 |
2140
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if upstream sent a location header without status use 302
Igor Sysoev <igor@sysoev.ru>
parents:
2135
diff
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|
1504 } else if (u->headers_in.location) { |
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Igor Sysoev <igor@sysoev.ru>
parents:
2135
diff
changeset
|
1505 u->headers_in.status_n = 302; |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3494
diff
changeset
|
1506 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
|
1507 "302 Moved Temporarily"); |
2140
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Igor Sysoev <igor@sysoev.ru>
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2135
diff
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|
1508 |
479 | 1509 } else { |
529 | 1510 u->headers_in.status_n = 200; |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3494
diff
changeset
|
1511 ngx_str_set(&u->headers_in.status_line, "200 OK"); |
479 | 1512 } |
1513 | |
2602 | 1514 if (u->state) { |
1515 u->state->status = u->headers_in.status_n; | |
479 | 1516 } |
1517 | |
1518 break; | |
1519 } | |
1520 | |
1521 /* there was error while a header line parsing */ | |
1522 | |
1523 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
619 | 1524 "upstream sent invalid header"); |
479 | 1525 |
1526 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
1527 } | |
1528 | |
1529 if (last) { | |
581 | 1530 u->buffer.last = last; |
479 | 1531 } |
1532 | |
581 | 1533 f->length -= u->buffer.pos - start; |
479 | 1534 |
1535 if (f->length == 0) { | |
1536 if (f->padding) { | |
1537 f->state = ngx_http_fastcgi_st_padding; | |
1538 } else { | |
1539 f->state = ngx_http_fastcgi_st_version; | |
1540 } | |
1541 } | |
1542 | |
615 | 1543 if (rc == NGX_HTTP_PARSE_HEADER_DONE) { |
1544 return NGX_OK; | |
1545 } | |
1546 | |
1274 | 1547 if (rc == NGX_OK) { |
1998
63c60504c0bf
fix error introduced in r1273 and r1275:
Igor Sysoev <igor@sysoev.ru>
parents:
1945
diff
changeset
|
1548 continue; |
615 | 1549 } |
1550 | |
1274 | 1551 /* rc == NGX_AGAIN */ |
1552 | |
1276
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fix headers split in FastCGI records
Igor Sysoev <igor@sysoev.ru>
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1274
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|
1553 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
1494a23b1ed4
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Igor Sysoev <igor@sysoev.ru>
parents:
1274
diff
changeset
|
1554 "upstream split a header line in FastCGI records"); |
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|
1555 |
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|
1556 if (f->split_parts == NULL) { |
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fix headers split in FastCGI records
Igor Sysoev <igor@sysoev.ru>
parents:
1274
diff
changeset
|
1557 f->split_parts = ngx_array_create(r->pool, 1, |
1494a23b1ed4
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Igor Sysoev <igor@sysoev.ru>
parents:
1274
diff
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|
1558 sizeof(ngx_http_fastcgi_split_part_t)); |
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parents:
1274
diff
changeset
|
1559 if (f->split_parts == NULL) { |
1699
976db8c6fb64
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1560 return NGX_ERROR; |
1276
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|
1561 } |
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|
1562 } |
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|
1563 |
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diff
changeset
|
1564 part = ngx_array_push(f->split_parts); |
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1274
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|
1565 |
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diff
changeset
|
1566 part->start = part_start; |
3011
5957e869f04d
fix a garbage in a split fastcgi header
Igor Sysoev <igor@sysoev.ru>
parents:
3010
diff
changeset
|
1567 part->end = part_end; |
1276
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|
1568 |
3010
37400c84396e
continue to parse available fastcgi record after a split header,
Igor Sysoev <igor@sysoev.ru>
parents:
3006
diff
changeset
|
1569 if (u->buffer.pos < u->buffer.last) { |
37400c84396e
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Igor Sysoev <igor@sysoev.ru>
parents:
3006
diff
changeset
|
1570 continue; |
37400c84396e
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Igor Sysoev <igor@sysoev.ru>
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3006
diff
changeset
|
1571 } |
37400c84396e
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Igor Sysoev <igor@sysoev.ru>
parents:
3006
diff
changeset
|
1572 |
1276
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Igor Sysoev <igor@sysoev.ru>
parents:
1274
diff
changeset
|
1573 return NGX_AGAIN; |
479 | 1574 } |
1575 } | |
1576 | |
1577 | |
487 | 1578 static ngx_int_t |
1579 ngx_http_fastcgi_input_filter(ngx_event_pipe_t *p, ngx_buf_t *buf) | |
479 | 1580 { |
3025
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refactor fastcgi stderr handling
Igor Sysoev <igor@sysoev.ru>
parents:
3011
diff
changeset
|
1581 u_char *m, *msg; |
479 | 1582 ngx_int_t rc; |
483 | 1583 ngx_buf_t *b, **prev; |
479 | 1584 ngx_chain_t *cl; |
1585 ngx_http_request_t *r; | |
1586 ngx_http_fastcgi_ctx_t *f; | |
1587 | |
1588 if (buf->pos == buf->last) { | |
1589 return NGX_OK; | |
1590 } | |
1591 | |
1592 r = p->input_ctx; | |
1593 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); | |
1594 | |
1595 b = NULL; | |
483 | 1596 prev = &buf->shadow; |
479 | 1597 |
1598 f->pos = buf->pos; | |
1599 f->last = buf->last; | |
1600 | |
1601 for ( ;; ) { | |
1602 if (f->state < ngx_http_fastcgi_st_data) { | |
1603 | |
1604 rc = ngx_http_fastcgi_process_record(r, f); | |
1605 | |
1606 if (rc == NGX_AGAIN) { | |
1607 break; | |
1608 } | |
1609 | |
1610 if (rc == NGX_ERROR) { | |
1611 return NGX_ERROR; | |
1612 } | |
1613 | |
1614 if (f->type == NGX_HTTP_FASTCGI_STDOUT && f->length == 0) { | |
1615 f->state = ngx_http_fastcgi_st_version; | |
1616 p->upstream_done = 1; | |
1617 | |
1618 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, p->log, 0, | |
1619 "http fastcgi closed stdout"); | |
1620 | |
1621 continue; | |
1622 } | |
1623 | |
1624 if (f->type == NGX_HTTP_FASTCGI_END_REQUEST) { | |
1625 f->state = ngx_http_fastcgi_st_version; | |
1626 p->upstream_done = 1; | |
1627 | |
1628 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, p->log, 0, | |
1629 "http fastcgi sent end request"); | |
1630 | |
1631 break; | |
1632 } | |
1633 } | |
1634 | |
1635 | |
1636 if (f->state == ngx_http_fastcgi_st_padding) { | |
1637 | |
1638 if (f->pos + f->padding < f->last) { | |
1639 f->state = ngx_http_fastcgi_st_version; | |
1640 f->pos += f->padding; | |
1641 | |
1642 continue; | |
1643 } | |
1644 | |
1645 if (f->pos + f->padding == f->last) { | |
1646 f->state = ngx_http_fastcgi_st_version; | |
1647 | |
1648 break; | |
1649 } | |
1650 | |
1651 f->padding -= f->last - f->pos; | |
1652 | |
1653 break; | |
1654 } | |
1655 | |
1656 | |
1657 /* f->state == ngx_http_fastcgi_st_data */ | |
1658 | |
1659 if (f->type == NGX_HTTP_FASTCGI_STDERR) { | |
1660 | |
1661 if (f->length) { | |
639 | 1662 |
1663 if (f->pos == f->last) { | |
1664 break; | |
1665 } | |
1666 | |
3025
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3011
diff
changeset
|
1667 msg = f->pos; |
479 | 1668 |
1669 if (f->pos + f->length <= f->last) { | |
1670 f->pos += f->length; | |
491 | 1671 f->length = 0; |
1672 f->state = ngx_http_fastcgi_st_padding; | |
479 | 1673 |
577 | 1674 } else { |
479 | 1675 f->length -= f->last - f->pos; |
1676 f->pos = f->last; | |
1677 } | |
1678 | |
3025
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Igor Sysoev <igor@sysoev.ru>
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|
1679 for (m = f->pos - 1; msg < m; m--) { |
baff3edcb6e2
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Igor Sysoev <igor@sysoev.ru>
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3011
diff
changeset
|
1680 if (*m != LF && *m != CR && *m != '.' && *m != ' ') { |
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Igor Sysoev <igor@sysoev.ru>
parents:
3011
diff
changeset
|
1681 break; |
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Igor Sysoev <igor@sysoev.ru>
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3011
diff
changeset
|
1682 } |
491 | 1683 } |
479 | 1684 |
1685 ngx_log_error(NGX_LOG_ERR, p->log, 0, | |
3025
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Igor Sysoev <igor@sysoev.ru>
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3011
diff
changeset
|
1686 "FastCGI sent in stderr: \"%*s\"", |
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Igor Sysoev <igor@sysoev.ru>
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|
1687 m + 1 - msg, msg); |
479 | 1688 |
1689 if (f->pos == f->last) { | |
1690 break; | |
1691 } | |
491 | 1692 |
1693 } else { | |
1694 f->state = ngx_http_fastcgi_st_version; | |
479 | 1695 } |
1696 | |
1697 continue; | |
1698 } | |
1699 | |
1700 | |
1701 /* f->type == NGX_HTTP_FASTCGI_STDOUT */ | |
1702 | |
639 | 1703 if (f->pos == f->last) { |
1704 break; | |
1705 } | |
1706 | |
479 | 1707 if (p->free) { |
1708 b = p->free->buf; | |
1709 p->free = p->free->next; | |
1710 | |
1711 } else { | |
501 | 1712 b = ngx_alloc_buf(p->pool); |
1713 if (b == NULL) { | |
479 | 1714 return NGX_ERROR; |
1715 } | |
1716 } | |
1717 | |
1718 ngx_memzero(b, sizeof(ngx_buf_t)); | |
1719 | |
1720 b->pos = f->pos; | |
483 | 1721 b->start = buf->start; |
1722 b->end = buf->end; | |
479 | 1723 b->tag = p->tag; |
1724 b->temporary = 1; | |
1725 b->recycled = 1; | |
483 | 1726 |
1727 *prev = b; | |
1728 prev = &b->shadow; | |
479 | 1729 |
501 | 1730 cl = ngx_alloc_chain_link(p->pool); |
1731 if (cl == NULL) { | |
479 | 1732 return NGX_ERROR; |
1733 } | |
1734 | |
1735 cl->buf = b; | |
1736 cl->next = NULL; | |
1737 | |
501 | 1738 if (p->in) { |
1739 *p->last_in = cl; | |
1740 } else { | |
1741 p->in = cl; | |
1742 } | |
1743 p->last_in = &cl->next; | |
1744 | |
1745 | |
483 | 1746 /* STUB */ b->num = buf->num; |
1747 | |
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1748 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, p->log, 0, |
1037 | 1749 "input buf #%d %p", b->num, b->pos); |
479 | 1750 |
1751 if (f->pos + f->length < f->last) { | |
1752 | |
1753 if (f->padding) { | |
1754 f->state = ngx_http_fastcgi_st_padding; | |
1755 } else { | |
1756 f->state = ngx_http_fastcgi_st_version; | |
1757 } | |
1758 | |
1759 f->pos += f->length; | |
1760 b->last = f->pos; | |
1761 | |
1762 continue; | |
1763 } | |
1764 | |
1765 if (f->pos + f->length == f->last) { | |
1766 | |
1767 if (f->padding) { | |
1768 f->state = ngx_http_fastcgi_st_padding; | |
1769 } else { | |
1770 f->state = ngx_http_fastcgi_st_version; | |
1771 } | |
1772 | |
1773 b->last = f->last; | |
1774 | |
1775 break; | |
1776 } | |
1777 | |
1778 f->length -= f->last - f->pos; | |
1779 | |
1780 b->last = f->last; | |
1781 | |
1782 break; | |
1783 | |
1784 } | |
1785 | |
1786 if (b) { | |
483 | 1787 b->shadow = buf; |
479 | 1788 b->last_shadow = 1; |
483 | 1789 |
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1790 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, p->log, 0, |
1037 | 1791 "input buf %p %z", b->pos, b->last - b->pos); |
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1792 |
483 | 1793 return NGX_OK; |
1794 } | |
1795 | |
1796 /* there is no data record in the buf, add it to free chain */ | |
1797 | |
1798 if (ngx_event_pipe_add_free_buf(p, buf) != NGX_OK) { | |
1799 return NGX_ERROR; | |
479 | 1800 } |
1801 | |
1802 return NGX_OK; | |
1803 } | |
1804 | |
1805 | |
487 | 1806 static ngx_int_t |
1807 ngx_http_fastcgi_process_record(ngx_http_request_t *r, | |
1808 ngx_http_fastcgi_ctx_t *f) | |
479 | 1809 { |
1810 u_char ch, *p; | |
1811 ngx_http_fastcgi_state_e state; | |
1812 | |
1813 state = f->state; | |
1814 | |
1815 for (p = f->pos; p < f->last; p++) { | |
1816 | |
1817 ch = *p; | |
1818 | |
1819 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1820 "http fastcgi record byte: %02Xd", ch); | |
1821 | |
1822 switch (state) { | |
1823 | |
1824 case ngx_http_fastcgi_st_version: | |
1825 if (ch != 1) { | |
1826 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1827 "upstream sent unsupported FastCGI " | |
1828 "protocol version: %d", ch); | |
1829 return NGX_ERROR; | |
1830 } | |
1831 state = ngx_http_fastcgi_st_type; | |
1832 break; | |
1833 | |
1834 case ngx_http_fastcgi_st_type: | |
1835 switch (ch) { | |
1836 case NGX_HTTP_FASTCGI_STDOUT: | |
1837 case NGX_HTTP_FASTCGI_STDERR: | |
1838 case NGX_HTTP_FASTCGI_END_REQUEST: | |
1839 f->type = (ngx_uint_t) ch; | |
1840 break; | |
1841 default: | |
1842 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1843 "upstream sent invalid FastCGI " | |
1844 "record type: %d", ch); | |
1845 return NGX_ERROR; | |
1846 | |
1847 } | |
1848 state = ngx_http_fastcgi_st_request_id_hi; | |
1849 break; | |
1850 | |
1851 /* we support the single request per connection */ | |
1852 | |
1853 case ngx_http_fastcgi_st_request_id_hi: | |
1854 if (ch != 0) { | |
1855 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1856 "upstream sent unexpected FastCGI " | |
1857 "request id high byte: %d", ch); | |
1858 return NGX_ERROR; | |
1859 } | |
1860 state = ngx_http_fastcgi_st_request_id_lo; | |
1861 break; | |
1862 | |
1863 case ngx_http_fastcgi_st_request_id_lo: | |
1864 if (ch != 1) { | |
1865 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1866 "upstream sent unexpected FastCGI " | |
1867 "request id low byte: %d", ch); | |
1868 return NGX_ERROR; | |
1869 } | |
1870 state = ngx_http_fastcgi_st_content_length_hi; | |
1871 break; | |
1872 | |
1873 case ngx_http_fastcgi_st_content_length_hi: | |
1874 f->length = ch << 8; | |
1875 state = ngx_http_fastcgi_st_content_length_lo; | |
1876 break; | |
1877 | |
1878 case ngx_http_fastcgi_st_content_length_lo: | |
1879 f->length |= (size_t) ch; | |
1880 state = ngx_http_fastcgi_st_padding_length; | |
1881 break; | |
1882 | |
1883 case ngx_http_fastcgi_st_padding_length: | |
1884 f->padding = (size_t) ch; | |
1885 state = ngx_http_fastcgi_st_reserved; | |
1886 break; | |
1887 | |
1888 case ngx_http_fastcgi_st_reserved: | |
1889 state = ngx_http_fastcgi_st_data; | |
1890 | |
1891 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1892 "http fastcgi record length: %z", f->length); | |
1893 | |
1894 f->pos = p + 1; | |
1895 f->state = state; | |
1896 | |
1897 return NGX_OK; | |
1898 | |
1899 /* suppress warning */ | |
1900 case ngx_http_fastcgi_st_data: | |
1901 case ngx_http_fastcgi_st_padding: | |
1902 break; | |
1903 } | |
1904 } | |
1905 | |
1906 f->state = state; | |
1907 | |
1908 return NGX_AGAIN; | |
1909 } | |
1910 | |
1911 | |
487 | 1912 static void |
1913 ngx_http_fastcgi_abort_request(ngx_http_request_t *r) | |
479 | 1914 { |
1915 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1916 "abort http fastcgi request"); | |
1917 | |
1918 return; | |
1919 } | |
1920 | |
1921 | |
487 | 1922 static void |
1923 ngx_http_fastcgi_finalize_request(ngx_http_request_t *r, ngx_int_t rc) | |
479 | 1924 { |
1925 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1926 "finalize http fastcgi request"); | |
1927 | |
1928 return; | |
1929 } | |
1930 | |
1931 | |
509 | 1932 static ngx_int_t |
1933 ngx_http_fastcgi_add_variables(ngx_conf_t *cf) | |
479 | 1934 { |
2443 | 1935 ngx_http_variable_t *var, *v; |
1936 | |
1937 for (v = ngx_http_fastcgi_vars; v->name.len; v++) { | |
1938 var = ngx_http_add_variable(cf, &v->name, v->flags); | |
1939 if (var == NULL) { | |
1940 return NGX_ERROR; | |
1941 } | |
1942 | |
1943 var->get_handler = v->get_handler; | |
1944 var->data = v->data; | |
479 | 1945 } |
1946 | |
509 | 1947 return NGX_OK; |
479 | 1948 } |
1949 | |
1950 | |
487 | 1951 static void * |
1952 ngx_http_fastcgi_create_loc_conf(ngx_conf_t *cf) | |
479 | 1953 { |
1954 ngx_http_fastcgi_loc_conf_t *conf; | |
1955 | |
501 | 1956 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_fastcgi_loc_conf_t)); |
1957 if (conf == NULL) { | |
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1958 return NULL; |
479 | 1959 } |
1960 | |
1961 /* | |
1962 * set by ngx_pcalloc(): | |
1963 * | |
1964 * conf->upstream.bufs.num = 0; | |
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1965 * conf->upstream.ignore_headers = 0; |
479 | 1966 * conf->upstream.next_upstream = 0; |
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1967 * conf->upstream.cache_use_stale = 0; |
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1968 * conf->upstream.cache_methods = 0; |
479 | 1969 * conf->upstream.temp_path = NULL; |
649 | 1970 * conf->upstream.hide_headers_hash = { NULL, 0 }; |
509 | 1971 * conf->upstream.uri = { 0, NULL }; |
1972 * conf->upstream.location = NULL; | |
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1973 * conf->upstream.store_lengths = NULL; |
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1974 * conf->upstream.store_values = NULL; |
509 | 1975 * |
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1976 * conf->index.len = { 0, NULL }; |
479 | 1977 */ |
1978 | |
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1979 conf->upstream.store = NGX_CONF_UNSET; |
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1980 conf->upstream.store_access = NGX_CONF_UNSET_UINT; |
581 | 1981 conf->upstream.buffering = NGX_CONF_UNSET; |
629 | 1982 conf->upstream.ignore_client_abort = NGX_CONF_UNSET; |
581 | 1983 |
479 | 1984 conf->upstream.connect_timeout = NGX_CONF_UNSET_MSEC; |
1985 conf->upstream.send_timeout = NGX_CONF_UNSET_MSEC; | |
507 | 1986 conf->upstream.read_timeout = NGX_CONF_UNSET_MSEC; |
1987 | |
479 | 1988 conf->upstream.send_lowat = NGX_CONF_UNSET_SIZE; |
581 | 1989 conf->upstream.buffer_size = NGX_CONF_UNSET_SIZE; |
529 | 1990 |
1991 conf->upstream.busy_buffers_size_conf = NGX_CONF_UNSET_SIZE; | |
577 | 1992 conf->upstream.max_temp_file_size_conf = NGX_CONF_UNSET_SIZE; |
529 | 1993 conf->upstream.temp_file_write_size_conf = NGX_CONF_UNSET_SIZE; |
509 | 1994 |
1995 conf->upstream.pass_request_headers = NGX_CONF_UNSET; | |
1996 conf->upstream.pass_request_body = NGX_CONF_UNSET; | |
1997 | |
2602 | 1998 #if (NGX_HTTP_CACHE) |
1999 conf->upstream.cache = NGX_CONF_UNSET_PTR; | |
2000 conf->upstream.cache_min_uses = NGX_CONF_UNSET_UINT; | |
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2001 conf->upstream.no_cache = NGX_CONF_UNSET_PTR; |
2602 | 2002 conf->upstream.cache_valid = NGX_CONF_UNSET_PTR; |
2003 #endif | |
2004 | |
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2005 conf->upstream.hide_headers = NGX_CONF_UNSET_PTR; |
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2006 conf->upstream.pass_headers = NGX_CONF_UNSET_PTR; |
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2007 |
657 | 2008 conf->upstream.intercept_errors = NGX_CONF_UNSET; |
479 | 2009 |
2010 /* "fastcgi_cyclic_temp_file" is disabled */ | |
2011 conf->upstream.cyclic_temp_file = 0; | |
2012 | |
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2013 conf->catch_stderr = NGX_CONF_UNSET_PTR; |
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2014 |
479 | 2015 return conf; |
2016 } | |
2017 | |
2018 | |
487 | 2019 static char * |
2020 ngx_http_fastcgi_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
479 | 2021 { |
2022 ngx_http_fastcgi_loc_conf_t *prev = parent; | |
2023 ngx_http_fastcgi_loc_conf_t *conf = child; | |
2024 | |
509 | 2025 u_char *p; |
2026 size_t size; | |
2027 uintptr_t *code; | |
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2028 ngx_str_t *hide; |
1701
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2029 ngx_uint_t i; |
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2030 ngx_array_t headers_names; |
649 | 2031 ngx_keyval_t *src; |
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2032 ngx_hash_key_t *hk; |
649 | 2033 ngx_hash_init_t hash; |
509 | 2034 ngx_http_script_compile_t sc; |
2035 ngx_http_script_copy_code_t *copy; | |
479 | 2036 |
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2037 if (conf->upstream.store != 0) { |
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2038 ngx_conf_merge_value(conf->upstream.store, |
2894 | 2039 prev->upstream.store, 0); |
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2040 |
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2041 if (conf->upstream.store_lengths == NULL) { |
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2042 conf->upstream.store_lengths = prev->upstream.store_lengths; |
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2043 conf->upstream.store_values = prev->upstream.store_values; |
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2044 } |
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2045 } |
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2046 |
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2047 ngx_conf_merge_uint_value(conf->upstream.store_access, |
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2048 prev->upstream.store_access, 0600); |
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|
2049 |
581 | 2050 ngx_conf_merge_value(conf->upstream.buffering, |
2051 prev->upstream.buffering, 1); | |
2052 | |
629 | 2053 ngx_conf_merge_value(conf->upstream.ignore_client_abort, |
2054 prev->upstream.ignore_client_abort, 0); | |
2055 | |
479 | 2056 ngx_conf_merge_msec_value(conf->upstream.connect_timeout, |
2057 prev->upstream.connect_timeout, 60000); | |
507 | 2058 |
479 | 2059 ngx_conf_merge_msec_value(conf->upstream.send_timeout, |
2060 prev->upstream.send_timeout, 60000); | |
2061 | |
2062 ngx_conf_merge_msec_value(conf->upstream.read_timeout, | |
2063 prev->upstream.read_timeout, 60000); | |
2064 | |
507 | 2065 ngx_conf_merge_size_value(conf->upstream.send_lowat, |
2066 prev->upstream.send_lowat, 0); | |
479 | 2067 |
581 | 2068 ngx_conf_merge_size_value(conf->upstream.buffer_size, |
2069 prev->upstream.buffer_size, | |
479 | 2070 (size_t) ngx_pagesize); |
2071 | |
507 | 2072 |
479 | 2073 ngx_conf_merge_bufs_value(conf->upstream.bufs, prev->upstream.bufs, |
2074 8, ngx_pagesize); | |
2075 | |
2076 if (conf->upstream.bufs.num < 2) { | |
2077 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
2078 "there must be at least 2 \"fastcgi_buffers\""); | |
2079 return NGX_CONF_ERROR; | |
2080 } | |
2081 | |
2082 | |
581 | 2083 size = conf->upstream.buffer_size; |
479 | 2084 if (size < conf->upstream.bufs.size) { |
2085 size = conf->upstream.bufs.size; | |
2086 } | |
2087 | |
2088 | |
529 | 2089 ngx_conf_merge_size_value(conf->upstream.busy_buffers_size_conf, |
2090 prev->upstream.busy_buffers_size_conf, | |
479 | 2091 NGX_CONF_UNSET_SIZE); |
2092 | |
529 | 2093 if (conf->upstream.busy_buffers_size_conf == NGX_CONF_UNSET_SIZE) { |
479 | 2094 conf->upstream.busy_buffers_size = 2 * size; |
529 | 2095 } else { |
2096 conf->upstream.busy_buffers_size = | |
2097 conf->upstream.busy_buffers_size_conf; | |
2098 } | |
479 | 2099 |
529 | 2100 if (conf->upstream.busy_buffers_size < size) { |
479 | 2101 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
2102 "\"fastcgi_busy_buffers_size\" must be equal or bigger than " | |
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2103 "maximum of the value of \"fastcgi_buffer_size\" and " |
479 | 2104 "one of the \"fastcgi_buffers\""); |
2105 | |
2106 return NGX_CONF_ERROR; | |
529 | 2107 } |
479 | 2108 |
529 | 2109 if (conf->upstream.busy_buffers_size |
2110 > (conf->upstream.bufs.num - 1) * conf->upstream.bufs.size) | |
479 | 2111 { |
2112 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
2113 "\"fastcgi_busy_buffers_size\" must be less than " | |
2114 "the size of all \"fastcgi_buffers\" minus one buffer"); | |
2115 | |
2116 return NGX_CONF_ERROR; | |
2117 } | |
2118 | |
2119 | |
529 | 2120 ngx_conf_merge_size_value(conf->upstream.temp_file_write_size_conf, |
2121 prev->upstream.temp_file_write_size_conf, | |
479 | 2122 NGX_CONF_UNSET_SIZE); |
2123 | |
529 | 2124 if (conf->upstream.temp_file_write_size_conf == NGX_CONF_UNSET_SIZE) { |
479 | 2125 conf->upstream.temp_file_write_size = 2 * size; |
529 | 2126 } else { |
2127 conf->upstream.temp_file_write_size = | |
2128 conf->upstream.temp_file_write_size_conf; | |
2129 } | |
479 | 2130 |
529 | 2131 if (conf->upstream.temp_file_write_size < size) { |
479 | 2132 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
2133 "\"fastcgi_temp_file_write_size\" must be equal or bigger than " | |
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2134 "maximum of the value of \"fastcgi_buffer_size\" and " |
479 | 2135 "one of the \"fastcgi_buffers\""); |
2136 | |
2137 return NGX_CONF_ERROR; | |
2138 } | |
2139 | |
2140 | |
529 | 2141 ngx_conf_merge_size_value(conf->upstream.max_temp_file_size_conf, |
2142 prev->upstream.max_temp_file_size_conf, | |
479 | 2143 NGX_CONF_UNSET_SIZE); |
2144 | |
529 | 2145 if (conf->upstream.max_temp_file_size_conf == NGX_CONF_UNSET_SIZE) { |
479 | 2146 conf->upstream.max_temp_file_size = 1024 * 1024 * 1024; |
529 | 2147 } else { |
2148 conf->upstream.max_temp_file_size = | |
2149 conf->upstream.max_temp_file_size_conf; | |
2150 } | |
479 | 2151 |
529 | 2152 if (conf->upstream.max_temp_file_size != 0 |
2153 && conf->upstream.max_temp_file_size < size) | |
479 | 2154 { |
2155 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
2156 "\"fastcgi_max_temp_file_size\" must be equal to zero to disable " | |
2157 "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
|
2158 "maximum of the value of \"fastcgi_buffer_size\" and " |
479 | 2159 "one of the \"fastcgi_buffers\""); |
2160 | |
2161 return NGX_CONF_ERROR; | |
2162 } | |
2163 | |
2164 | |
2786
4e002555652d
proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents:
2729
diff
changeset
|
2165 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
|
2166 prev->upstream.ignore_headers, |
4e002555652d
proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents:
2729
diff
changeset
|
2167 NGX_CONF_BITMASK_SET); |
4e002555652d
proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents:
2729
diff
changeset
|
2168 |
4e002555652d
proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents:
2729
diff
changeset
|
2169 |
479 | 2170 ngx_conf_merge_bitmask_value(conf->upstream.next_upstream, |
487 | 2171 prev->upstream.next_upstream, |
2172 (NGX_CONF_BITMASK_SET | |
2173 |NGX_HTTP_UPSTREAM_FT_ERROR | |
2174 |NGX_HTTP_UPSTREAM_FT_TIMEOUT)); | |
479 | 2175 |
665 | 2176 if (conf->upstream.next_upstream & NGX_HTTP_UPSTREAM_FT_OFF) { |
2177 conf->upstream.next_upstream = NGX_CONF_BITMASK_SET | |
2178 |NGX_HTTP_UPSTREAM_FT_OFF; | |
2179 } | |
2180 | |
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2467
diff
changeset
|
2181 if (ngx_conf_merge_path_value(cf, &conf->upstream.temp_path, |
479 | 2182 prev->upstream.temp_path, |
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2467
diff
changeset
|
2183 &ngx_http_fastcgi_temp_path) |
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2467
diff
changeset
|
2184 != NGX_OK) |
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2467
diff
changeset
|
2185 { |
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2467
diff
changeset
|
2186 return NGX_CONF_ERROR; |
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2467
diff
changeset
|
2187 } |
479 | 2188 |
2602 | 2189 #if (NGX_HTTP_CACHE) |
2190 | |
2191 ngx_conf_merge_ptr_value(conf->upstream.cache, | |
2192 prev->upstream.cache, NULL); | |
2193 | |
2194 if (conf->upstream.cache && conf->upstream.cache->data == NULL) { | |
2195 ngx_shm_zone_t *shm_zone; | |
2196 | |
2197 shm_zone = conf->upstream.cache; | |
2198 | |
2199 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
2200 "\"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
|
2201 &shm_zone->shm.name); |
2602 | 2202 |
2203 return NGX_CONF_ERROR; | |
2204 } | |
2205 | |
2206 ngx_conf_merge_uint_value(conf->upstream.cache_min_uses, | |
2207 prev->upstream.cache_min_uses, 1); | |
2208 | |
2209 ngx_conf_merge_bitmask_value(conf->upstream.cache_use_stale, | |
2210 prev->upstream.cache_use_stale, | |
2211 (NGX_CONF_BITMASK_SET | |
2212 |NGX_HTTP_UPSTREAM_FT_OFF)); | |
2213 | |
2214 if (conf->upstream.cache_use_stale & NGX_HTTP_UPSTREAM_FT_OFF) { | |
2215 conf->upstream.cache_use_stale = NGX_CONF_BITMASK_SET | |
2216 |NGX_HTTP_UPSTREAM_FT_OFF; | |
2217 } | |
2218 | |
2875
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2219 if (conf->upstream.cache_methods == 0) { |
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2220 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
|
2221 } |
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2222 |
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2223 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
|
2224 |
3526
62a4fd1e6e2c
proxy_no_cache and fastcgi_no_cache
Igor Sysoev <igor@sysoev.ru>
parents:
3523
diff
changeset
|
2225 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
|
2226 prev->upstream.no_cache, NULL); |
62a4fd1e6e2c
proxy_no_cache and fastcgi_no_cache
Igor Sysoev <igor@sysoev.ru>
parents:
3523
diff
changeset
|
2227 |
2602 | 2228 ngx_conf_merge_ptr_value(conf->upstream.cache_valid, |
2229 prev->upstream.cache_valid, NULL); | |
2230 | |
2661 | 2231 if (conf->cache_key.value.data == NULL) { |
2232 conf->cache_key = prev->cache_key; | |
2233 } | |
2234 | |
2602 | 2235 #endif |
2236 | |
509 | 2237 ngx_conf_merge_value(conf->upstream.pass_request_headers, |
2238 prev->upstream.pass_request_headers, 1); | |
2239 ngx_conf_merge_value(conf->upstream.pass_request_body, | |
2240 prev->upstream.pass_request_body, 1); | |
2241 | |
657 | 2242 ngx_conf_merge_value(conf->upstream.intercept_errors, |
2243 prev->upstream.intercept_errors, 0); | |
509 | 2244 |
1228 | 2245 ngx_conf_merge_ptr_value(conf->catch_stderr, prev->catch_stderr, NULL); |
2246 | |
507 | 2247 |
479 | 2248 ngx_conf_merge_str_value(conf->index, prev->index, ""); |
2249 | |
1701
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1700
diff
changeset
|
2250 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
|
2251 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
|
2252 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
|
2253 |
3197
d5d1ad05d3a6
hide cacheable Set-Cookie and P3P FastCGI response headers
Igor Sysoev <igor@sysoev.ru>
parents:
3025
diff
changeset
|
2254 #if (NGX_HTTP_CACHE) |
d5d1ad05d3a6
hide cacheable Set-Cookie and P3P FastCGI response headers
Igor Sysoev <igor@sysoev.ru>
parents:
3025
diff
changeset
|
2255 |
3562
e2d54eb7472e
rename variable to conform to the next commit
Igor Sysoev <igor@sysoev.ru>
parents:
3560
diff
changeset
|
2256 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
|
2257 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
|
2258 #else |
d5d1ad05d3a6
hide cacheable Set-Cookie and P3P FastCGI response headers
Igor Sysoev <igor@sysoev.ru>
parents:
3025
diff
changeset
|
2259 |
3562
e2d54eb7472e
rename variable to conform to the next commit
Igor Sysoev <igor@sysoev.ru>
parents:
3560
diff
changeset
|
2260 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
|
2261 |
d5d1ad05d3a6
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Igor Sysoev <igor@sysoev.ru>
parents:
3025
diff
changeset
|
2262 #endif |
d5d1ad05d3a6
hide cacheable Set-Cookie and P3P FastCGI response headers
Igor Sysoev <igor@sysoev.ru>
parents:
3025
diff
changeset
|
2263 |
1701
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1700
diff
changeset
|
2264 if (ngx_http_upstream_hide_headers_hash(cf, &conf->upstream, |
3562
e2d54eb7472e
rename variable to conform to the next commit
Igor Sysoev <igor@sysoev.ru>
parents:
3560
diff
changeset
|
2265 &prev->upstream, hide, &hash) |
649 | 2266 != NGX_OK) |
2267 { | |
2268 return NGX_CONF_ERROR; | |
2269 } | |
2270 | |
884 | 2271 if (conf->upstream.upstream == NULL) { |
2272 conf->upstream.upstream = prev->upstream.upstream; | |
507 | 2273 } |
2274 | |
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2275 if (conf->fastcgi_lengths == NULL) { |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2276 conf->fastcgi_lengths = prev->fastcgi_lengths; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2277 conf->fastcgi_values = prev->fastcgi_values; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2278 } |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2279 |
2443 | 2280 #if (NGX_PCRE) |
2281 if (conf->split_regex == NULL) { | |
2282 conf->split_regex = prev->split_regex; | |
2283 conf->split_name = prev->split_name; | |
2284 } | |
2285 #endif | |
2286 | |
509 | 2287 if (conf->params_source == NULL) { |
573 | 2288 conf->flushes = prev->flushes; |
509 | 2289 conf->params_len = prev->params_len; |
2290 conf->params = prev->params; | |
573 | 2291 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
|
2292 conf->headers_hash = prev->headers_hash; |
509 | 2293 |
3563
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2294 #if (NGX_HTTP_CACHE) |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2295 |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2296 if (conf->params_source == NULL) { |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2297 |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2298 if ((conf->upstream.cache == NULL) |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2299 == (prev->upstream.cache == NULL)) |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2300 { |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2301 return NGX_CONF_OK; |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2302 } |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2303 |
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do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2304 /* 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
|
2305 conf->params_source = ngx_array_create(cf->pool, 6, |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2306 sizeof(ngx_keyval_t)); |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2307 if (conf->params_source == NULL) { |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2308 return NGX_CONF_ERROR; |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2309 } |
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2310 } |
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2311 #else |
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2312 |
509 | 2313 if (conf->params_source == NULL) { |
2314 return NGX_CONF_OK; | |
2315 } | |
3563
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2316 |
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parents:
3562
diff
changeset
|
2317 #endif |
509 | 2318 } |
2319 | |
2320 conf->params_len = ngx_array_create(cf->pool, 64, 1); | |
2321 if (conf->params_len == NULL) { | |
2322 return NGX_CONF_ERROR; | |
2323 } | |
573 | 2324 |
509 | 2325 conf->params = ngx_array_create(cf->pool, 512, 1); |
2326 if (conf->params == NULL) { | |
2327 return NGX_CONF_ERROR; | |
2328 } | |
2329 | |
3560
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2330 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
|
2331 != NGX_OK) |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2332 { |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2333 return NGX_CONF_ERROR; |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2334 } |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2335 |
509 | 2336 src = conf->params_source->elts; |
3563
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2337 |
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do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2338 #if (NGX_HTTP_CACHE) |
90d7227d47bf
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parents:
3562
diff
changeset
|
2339 |
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parents:
3562
diff
changeset
|
2340 if (conf->upstream.cache) { |
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2341 ngx_keyval_t *h, *s; |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2342 |
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do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2343 for (h = ngx_http_fastcgi_cache_headers; h->key.len; h++) { |
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do not pass if-... headers for cacheable fastcgi responses
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parents:
3562
diff
changeset
|
2344 |
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2345 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
|
2346 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
|
2347 goto next; |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2348 } |
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do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2349 } |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2350 |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2351 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
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|
2352 if (s == NULL) { |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2353 return NGX_CONF_ERROR; |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2354 } |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2355 |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2356 *s = *h; |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2357 |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2358 src = conf->params_source->elts; |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
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3562
diff
changeset
|
2359 |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2360 next: |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2361 |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2362 h++; |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2363 } |
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2364 } |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2365 |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2366 #endif |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2367 |
509 | 2368 for (i = 0; i < conf->params_source->nelts; i++) { |
2369 | |
3560
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2370 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
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|
2371 && 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
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|
2372 { |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2373 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
|
2374 if (hk == NULL) { |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2375 return NGX_CONF_ERROR; |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2376 } |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2377 |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2378 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
|
2379 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
|
2380 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
|
2381 hk->value = (void *) 1; |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2382 |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2383 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
|
2384 continue; |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2385 } |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2386 } |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2387 |
3558
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2388 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
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|
2389 sizeof(ngx_http_script_copy_code_t)); |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
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|
2390 if (copy == NULL) { |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2391 return NGX_CONF_ERROR; |
83c9a10ec029
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Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2392 } |
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Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2393 |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
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3526
diff
changeset
|
2394 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
|
2395 copy->len = src[i].key.len; |
83c9a10ec029
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Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2396 |
83c9a10ec029
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Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2397 |
83c9a10ec029
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Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2398 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
|
2399 + 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
|
2400 & ~(sizeof(uintptr_t) - 1); |
83c9a10ec029
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Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2401 |
83c9a10ec029
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Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2402 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
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|
2403 if (copy == NULL) { |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2404 return NGX_CONF_ERROR; |
83c9a10ec029
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Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2405 } |
83c9a10ec029
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Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2406 |
83c9a10ec029
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Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2407 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
|
2408 copy->len = src[i].key.len; |
83c9a10ec029
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Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2409 |
83c9a10ec029
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Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2410 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
|
2411 ngx_memcpy(p, src[i].key.data, src[i].key.len); |
83c9a10ec029
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Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2412 |
83c9a10ec029
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Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2413 |
83c9a10ec029
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Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2414 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); |
83c9a10ec029
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Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2415 |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
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3526
diff
changeset
|
2416 sc.cf = cf; |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2417 sc.source = &src[i].value; |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2418 sc.flushes = &conf->flushes; |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2419 sc.lengths = &conf->params_len; |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2420 sc.values = &conf->params; |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2421 |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2422 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
|
2423 return NGX_CONF_ERROR; |
509 | 2424 } |
2425 | |
2426 code = ngx_array_push_n(conf->params_len, sizeof(uintptr_t)); | |
2427 if (code == NULL) { | |
2428 return NGX_CONF_ERROR; | |
2429 } | |
2430 | |
2431 *code = (uintptr_t) NULL; | |
2432 | |
2433 | |
2434 code = ngx_array_push_n(conf->params, sizeof(uintptr_t)); | |
2435 if (code == NULL) { | |
2436 return NGX_CONF_ERROR; | |
2437 } | |
2438 | |
2439 *code = (uintptr_t) NULL; | |
2440 } | |
2441 | |
2442 code = ngx_array_push_n(conf->params_len, sizeof(uintptr_t)); | |
2443 if (code == NULL) { | |
2444 return NGX_CONF_ERROR; | |
2445 } | |
2446 | |
2447 *code = (uintptr_t) NULL; | |
2448 | |
3560
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2449 |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2450 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
|
2451 |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2452 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
|
2453 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
|
2454 hash.max_size = 512; |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2455 hash.bucket_size = 64; |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2456 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
|
2457 hash.pool = cf->pool; |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2458 hash.temp_pool = NULL; |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2459 |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2460 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
|
2461 { |
a36c63c6d26a
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Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2462 return NGX_CONF_ERROR; |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2463 } |
a36c63c6d26a
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Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2464 |
479 | 2465 return NGX_CONF_OK; |
2466 } | |
509 | 2467 |
2468 | |
573 | 2469 static ngx_int_t |
2470 ngx_http_fastcgi_script_name_variable(ngx_http_request_t *r, | |
2471 ngx_http_variable_value_t *v, uintptr_t data) | |
509 | 2472 { |
2473 u_char *p; | |
2443 | 2474 ngx_http_fastcgi_ctx_t *f; |
509 | 2475 ngx_http_fastcgi_loc_conf_t *flcf; |
2476 | |
2443 | 2477 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
2478 | |
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2479 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
|
2480 |
84f2bef92007
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Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2481 if (f == NULL) { |
2443 | 2482 return NGX_ERROR; |
2483 } | |
2484 | |
2485 if (f->script_name.len == 0 | |
2486 || f->script_name.data[f->script_name.len - 1] != '/') | |
2487 { | |
2488 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
|
2489 v->valid = 1; |
1565 | 2490 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
|
2491 v->not_found = 0; |
2443 | 2492 v->data = f->script_name.data; |
1097
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
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1037
diff
changeset
|
2493 |
573 | 2494 return NGX_OK; |
509 | 2495 } |
2496 | |
2443 | 2497 v->len = f->script_name.len + flcf->index.len; |
2498 | |
2499 v->data = ngx_pnalloc(r->pool, v->len); | |
2500 if (v->data == NULL) { | |
2501 return NGX_ERROR; | |
2502 } | |
2503 | |
2504 p = ngx_copy(v->data, f->script_name.data, f->script_name.len); | |
2505 ngx_memcpy(p, flcf->index.data, flcf->index.len); | |
2506 | |
573 | 2507 return NGX_OK; |
509 | 2508 } |
2509 | |
2510 | |
2443 | 2511 static ngx_int_t |
2512 ngx_http_fastcgi_path_info_variable(ngx_http_request_t *r, | |
2513 ngx_http_variable_value_t *v, uintptr_t data) | |
2514 { | |
2515 ngx_http_fastcgi_ctx_t *f; | |
2516 ngx_http_fastcgi_loc_conf_t *flcf; | |
2517 | |
2518 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); | |
2519 | |
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2520 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
|
2521 |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2522 if (f == NULL) { |
2443 | 2523 return NGX_ERROR; |
2524 } | |
2525 | |
2526 v->len = f->path_info.len; | |
2527 v->valid = 1; | |
2528 v->no_cacheable = 0; | |
2529 v->not_found = 0; | |
2530 v->data = f->path_info.data; | |
2531 | |
2532 return NGX_OK; | |
2533 } | |
2534 | |
2535 | |
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2536 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
|
2537 ngx_http_fastcgi_split(ngx_http_request_t *r, ngx_http_fastcgi_loc_conf_t *flcf) |
2443 | 2538 { |
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2539 ngx_http_fastcgi_ctx_t *f; |
2443 | 2540 #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
|
2541 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
|
2542 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
|
2543 |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2544 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
|
2545 |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2546 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
|
2547 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
|
2548 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
|
2549 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
|
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 |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2552 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
|
2553 } |
2443 | 2554 |
2555 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
|
2556 return f; |
2443 | 2557 } |
2558 | |
2559 if (flcf->split_regex == NULL) { | |
2560 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
|
2561 return f; |
2443 | 2562 } |
2563 | |
2564 n = ngx_regex_exec(flcf->split_regex, &r->uri, captures, (1 + 2) * 3); | |
2565 | |
3325 | 2566 if (n >= 0) { /* match */ |
2567 f->script_name.len = captures[3] - captures[2]; | |
2568 f->script_name.data = r->uri.data; | |
2569 | |
2570 f->path_info.len = captures[5] - captures[4]; | |
2571 f->path_info.data = r->uri.data + f->script_name.len; | |
2572 | |
2573 return f; | |
2574 } | |
2575 | |
2443 | 2576 if (n == NGX_REGEX_NO_MATCHED) { |
2577 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
|
2578 return f; |
2443 | 2579 } |
2580 | |
3325 | 2581 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
2582 ngx_regex_exec_n " failed: %i on \"%V\" using \"%V\"", | |
2583 n, &r->uri, &flcf->split_name); | |
2584 return NULL; | |
2443 | 2585 |
2586 #else | |
2587 | |
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2588 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
|
2589 |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2590 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
|
2591 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
|
2592 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
|
2593 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
|
2594 } |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2595 |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2596 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
|
2597 } |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2598 |
2443 | 2599 f->script_name = r->uri; |
2600 | |
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2601 return f; |
2443 | 2602 |
2603 #endif | |
2604 } | |
2605 | |
2606 | |
509 | 2607 static char * |
2608 ngx_http_fastcgi_pass(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
2609 { | |
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2610 ngx_http_fastcgi_loc_conf_t *flcf = conf; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2611 |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2612 ngx_url_t u; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2613 ngx_str_t *value, *url; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2614 ngx_uint_t n; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2615 ngx_http_core_loc_conf_t *clcf; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2616 ngx_http_script_compile_t sc; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2617 |
2391
d88e757cc7d8
delete surplus upstream.schema field
Igor Sysoev <igor@sysoev.ru>
parents:
2390
diff
changeset
|
2618 if (flcf->upstream.upstream || flcf->fastcgi_lengths) { |
555 | 2619 return "is duplicate"; |
2620 } | |
2621 | |
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2622 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
Igor Sysoev <igor@sysoev.ru>
parents:
2927
diff
changeset
|
2623 |
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2624 clcf->handler = ngx_http_fastcgi_handler; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2625 |
2989
dff9764eaca2
do auto redirect for proxy_pass/fastcgi_pass with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2927
diff
changeset
|
2626 if (clcf->name.data[clcf->name.len - 1] == '/') { |
dff9764eaca2
do auto redirect for proxy_pass/fastcgi_pass with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2927
diff
changeset
|
2627 clcf->auto_redirect = 1; |
dff9764eaca2
do auto redirect for proxy_pass/fastcgi_pass with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2927
diff
changeset
|
2628 } |
dff9764eaca2
do auto redirect for proxy_pass/fastcgi_pass with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2927
diff
changeset
|
2629 |
509 | 2630 value = cf->args->elts; |
2631 | |
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2632 url = &value[1]; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2633 |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2634 n = ngx_http_script_variables_count(url); |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2635 |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2636 if (n) { |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2637 |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2638 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2639 |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2640 sc.cf = cf; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2641 sc.source = url; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2642 sc.lengths = &flcf->fastcgi_lengths; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2643 sc.values = &flcf->fastcgi_values; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2644 sc.variables = n; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2645 sc.complete_lengths = 1; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2646 sc.complete_values = 1; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2647 |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2648 if (ngx_http_script_compile(&sc) != NGX_OK) { |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2649 return NGX_CONF_ERROR; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2650 } |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2651 |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2652 return NGX_CONF_OK; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2653 } |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2654 |
651 | 2655 ngx_memzero(&u, sizeof(ngx_url_t)); |
2656 | |
2657 u.url = value[1]; | |
884 | 2658 u.no_resolve = 1; |
2659 | |
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2660 flcf->upstream.upstream = ngx_http_upstream_add(cf, &u, 0); |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2661 if (flcf->upstream.upstream == NULL) { |
509 | 2662 return NGX_CONF_ERROR; |
2663 } | |
2664 | |
2665 return NGX_CONF_OK; | |
2666 } | |
2667 | |
2668 | |
2669 static char * | |
2443 | 2670 ngx_http_fastcgi_split_path_info(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
2671 { | |
2672 #if (NGX_PCRE) | |
2673 ngx_http_fastcgi_loc_conf_t *flcf = conf; | |
2674 | |
3325 | 2675 ngx_str_t *value; |
2676 ngx_regex_compile_t rc; | |
2677 u_char errstr[NGX_MAX_CONF_ERRSTR]; | |
2443 | 2678 |
2679 value = cf->args->elts; | |
2680 | |
2681 flcf->split_name = value[1]; | |
2682 | |
3325 | 2683 ngx_memzero(&rc, sizeof(ngx_regex_compile_t)); |
2684 | |
2685 rc.pattern = value[1]; | |
2686 rc.pool = cf->pool; | |
2687 rc.err.len = NGX_MAX_CONF_ERRSTR; | |
2688 rc.err.data = errstr; | |
2689 | |
2690 if (ngx_regex_compile(&rc) != NGX_OK) { | |
2691 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%V", &rc.err); | |
2443 | 2692 return NGX_CONF_ERROR; |
2693 } | |
2694 | |
3325 | 2695 if (rc.captures != 2) { |
2443 | 2696 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
2697 "pattern \"%V\" must have 2 captures", &value[1]); | |
2698 return NGX_CONF_ERROR; | |
2699 } | |
2700 | |
3325 | 2701 flcf->split_regex = rc.regex; |
2702 | |
2443 | 2703 return NGX_CONF_OK; |
2704 | |
2705 #else | |
2706 | |
2707 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
2708 "\"%V\" requires PCRE library", &cmd->name); | |
2709 return NGX_CONF_ERROR; | |
2710 | |
2711 #endif | |
2712 } | |
2713 | |
2714 | |
2715 static char * | |
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2716 ngx_http_fastcgi_store(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2717 { |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2718 ngx_http_fastcgi_loc_conf_t *flcf = conf; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2719 |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2720 ngx_str_t *value; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2721 ngx_http_script_compile_t sc; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2722 |
2894 | 2723 if (flcf->upstream.store != NGX_CONF_UNSET |
2724 || flcf->upstream.store_lengths) | |
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2725 { |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2726 return "is duplicate"; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2727 } |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2728 |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2729 value = cf->args->elts; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2730 |
2895
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2731 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
|
2732 flcf->upstream.store = 0; |
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2733 return NGX_CONF_OK; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
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|
2734 } |
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2735 |
2895
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
2736 #if (NGX_HTTP_CACHE) |
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
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2737 |
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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
|
2738 if (flcf->upstream.cache != NGX_CONF_UNSET_PTR |
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Igor Sysoev <igor@sysoev.ru>
parents:
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|
2739 && flcf->upstream.cache != NULL) |
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report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
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|
2740 { |
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report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
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2741 return "is incompatible with \"fastcgi_cache\""; |
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2742 } |
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2743 |
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2744 #endif |
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Igor Sysoev <igor@sysoev.ru>
parents:
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2745 |
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Igor Sysoev <igor@sysoev.ru>
parents:
2894
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changeset
|
2746 if (ngx_strcmp(value[1].data, "on") == 0) { |
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Igor Sysoev <igor@sysoev.ru>
parents:
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2747 flcf->upstream.store = 1; |
1295
5383f5232364
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2748 return NGX_CONF_OK; |
5383f5232364
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|
2749 } |
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|
2750 |
5383f5232364
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|
2751 /* include the terminating '\0' into script */ |
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2752 value[1].len++; |
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|
2753 |
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2754 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); |
5383f5232364
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|
2755 |
5383f5232364
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|
2756 sc.cf = cf; |
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|
2757 sc.source = &value[1]; |
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2758 sc.lengths = &flcf->upstream.store_lengths; |
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|
2759 sc.values = &flcf->upstream.store_values; |
1563
022ec9420f80
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diff
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|
2760 sc.variables = ngx_http_script_variables_count(&value[1]); |
1295
5383f5232364
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|
2761 sc.complete_lengths = 1; |
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2762 sc.complete_values = 1; |
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|
2763 |
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|
2764 if (ngx_http_script_compile(&sc) != NGX_OK) { |
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|
2765 return NGX_CONF_ERROR; |
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|
2766 } |
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|
2767 |
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|
2768 return NGX_CONF_OK; |
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|
2769 } |
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|
2770 |
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|
2771 |
2602 | 2772 #if (NGX_HTTP_CACHE) |
2773 | |
2774 static char * | |
2775 ngx_http_fastcgi_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
2776 { | |
2777 ngx_http_fastcgi_loc_conf_t *flcf = conf; | |
2778 | |
2779 ngx_str_t *value; | |
2780 | |
2781 value = cf->args->elts; | |
2782 | |
2783 if (flcf->upstream.cache != NGX_CONF_UNSET_PTR) { | |
2784 return "is duplicate"; | |
2785 } | |
2786 | |
2787 if (ngx_strcmp(value[1].data, "off") == 0) { | |
2788 flcf->upstream.cache = NULL; | |
2789 return NGX_CONF_OK; | |
2790 } | |
2791 | |
2895
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
2792 if (flcf->upstream.store > 0 || flcf->upstream.store_lengths) { |
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|
2793 return "is incompatible with \"fastcgi_store\""; |
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|
2794 } |
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Igor Sysoev <igor@sysoev.ru>
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|
2795 |
2602 | 2796 flcf->upstream.cache = ngx_shared_memory_add(cf, &value[1], 0, |
2797 &ngx_http_fastcgi_module); | |
2798 if (flcf->upstream.cache == NULL) { | |
2799 return NGX_CONF_ERROR; | |
2800 } | |
2801 | |
2802 return NGX_CONF_OK; | |
2803 } | |
2804 | |
2805 | |
2806 static char * | |
2807 ngx_http_fastcgi_cache_key(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
2808 { | |
2809 ngx_http_fastcgi_loc_conf_t *flcf = conf; | |
2810 | |
2811 ngx_str_t *value; | |
2812 ngx_http_compile_complex_value_t ccv; | |
2813 | |
2814 value = cf->args->elts; | |
2815 | |
2816 if (flcf->cache_key.value.len) { | |
2817 return "is duplicate"; | |
2818 } | |
2819 | |
2820 ngx_memzero(&ccv, sizeof(ngx_http_compile_complex_value_t)); | |
2821 | |
2822 ccv.cf = cf; | |
2823 ccv.value = &value[1]; | |
2824 ccv.complex_value = &flcf->cache_key; | |
2825 | |
2826 if (ngx_http_compile_complex_value(&ccv) != NGX_OK) { | |
2827 return NGX_CONF_ERROR; | |
2828 } | |
2829 | |
2830 return NGX_CONF_OK; | |
2831 } | |
2832 | |
2833 #endif | |
2834 | |
2835 | |
1295
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|
2836 static char * |
509 | 2837 ngx_http_fastcgi_lowat_check(ngx_conf_t *cf, void *post, void *data) |
2838 { | |
2839 #if (NGX_FREEBSD) | |
2840 ssize_t *np = data; | |
2841 | |
673 | 2842 if ((u_long) *np >= ngx_freebsd_net_inet_tcp_sendspace) { |
509 | 2843 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
2844 "\"fastcgi_send_lowat\" must be less than %d " | |
2845 "(sysctl net.inet.tcp.sendspace)", | |
2846 ngx_freebsd_net_inet_tcp_sendspace); | |
2847 | |
2848 return NGX_CONF_ERROR; | |
2849 } | |
2850 | |
2851 #elif !(NGX_HAVE_SO_SNDLOWAT) | |
2852 ssize_t *np = data; | |
2853 | |
2854 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
2855 "\"fastcgi_send_lowat\" is not supported, ignored"); | |
2856 | |
2857 *np = 0; | |
2858 | |
2859 #endif | |
2860 | |
2861 return NGX_CONF_OK; | |
2862 } |