Mercurial > hg > nginx-quic
annotate src/http/modules/ngx_http_fastcgi_module.c @ 3524:ca24774c16e3
autodetect redirect if URI is rewritten to a string starting with $scheme
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Sun, 23 May 2010 19:36:12 +0000 |
parents | 66a244ee8cf7 |
children | 62a4fd1e6e2c |
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 |
2602 | 26 #if (NGX_HTTP_CACHE) |
27 ngx_http_complex_value_t cache_key; | |
28 #endif | |
29 | |
2443 | 30 #if (NGX_PCRE) |
31 ngx_regex_t *split_regex; | |
32 ngx_str_t split_name; | |
33 #endif | |
479 | 34 } ngx_http_fastcgi_loc_conf_t; |
35 | |
36 | |
37 typedef enum { | |
38 ngx_http_fastcgi_st_version = 0, | |
39 ngx_http_fastcgi_st_type, | |
40 ngx_http_fastcgi_st_request_id_hi, | |
41 ngx_http_fastcgi_st_request_id_lo, | |
42 ngx_http_fastcgi_st_content_length_hi, | |
43 ngx_http_fastcgi_st_content_length_lo, | |
44 ngx_http_fastcgi_st_padding_length, | |
45 ngx_http_fastcgi_st_reserved, | |
46 ngx_http_fastcgi_st_data, | |
515 | 47 ngx_http_fastcgi_st_padding |
479 | 48 } ngx_http_fastcgi_state_e; |
49 | |
50 | |
51 typedef struct { | |
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52 u_char *start; |
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53 u_char *end; |
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54 } ngx_http_fastcgi_split_part_t; |
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55 |
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56 |
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57 typedef struct { |
651 | 58 ngx_http_fastcgi_state_e state; |
59 u_char *pos; | |
60 u_char *last; | |
61 ngx_uint_t type; | |
62 size_t length; | |
63 size_t padding; | |
64 | |
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65 unsigned fastcgi_stdout:1; |
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66 unsigned large_stderr:1; |
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67 |
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68 ngx_array_t *split_parts; |
2443 | 69 |
70 ngx_str_t script_name; | |
71 ngx_str_t path_info; | |
479 | 72 } ngx_http_fastcgi_ctx_t; |
73 | |
74 | |
75 #define NGX_HTTP_FASTCGI_RESPONDER 1 | |
76 | |
77 #define NGX_HTTP_FASTCGI_BEGIN_REQUEST 1 | |
78 #define NGX_HTTP_FASTCGI_ABORT_REQUEST 2 | |
79 #define NGX_HTTP_FASTCGI_END_REQUEST 3 | |
80 #define NGX_HTTP_FASTCGI_PARAMS 4 | |
81 #define NGX_HTTP_FASTCGI_STDIN 5 | |
82 #define NGX_HTTP_FASTCGI_STDOUT 6 | |
83 #define NGX_HTTP_FASTCGI_STDERR 7 | |
84 #define NGX_HTTP_FASTCGI_DATA 8 | |
85 | |
86 | |
87 typedef struct { | |
88 u_char version; | |
89 u_char type; | |
90 u_char request_id_hi; | |
91 u_char request_id_lo; | |
92 u_char content_length_hi; | |
93 u_char content_length_lo; | |
94 u_char padding_length; | |
95 u_char reserved; | |
96 } ngx_http_fastcgi_header_t; | |
97 | |
98 | |
99 typedef struct { | |
100 u_char role_hi; | |
101 u_char role_lo; | |
102 u_char flags; | |
103 u_char reserved[5]; | |
104 } ngx_http_fastcgi_begin_request_t; | |
105 | |
106 | |
509 | 107 typedef struct { |
108 u_char version; | |
109 u_char type; | |
110 u_char request_id_hi; | |
111 u_char request_id_lo; | |
112 } ngx_http_fastcgi_header_small_t; | |
113 | |
114 | |
115 typedef struct { | |
116 ngx_http_fastcgi_header_t h0; | |
117 ngx_http_fastcgi_begin_request_t br; | |
118 ngx_http_fastcgi_header_small_t h1; | |
119 } ngx_http_fastcgi_request_start_t; | |
120 | |
121 | |
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122 static ngx_int_t ngx_http_fastcgi_eval(ngx_http_request_t *r, |
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123 ngx_http_fastcgi_loc_conf_t *flcf); |
2602 | 124 #if (NGX_HTTP_CACHE) |
125 static ngx_int_t ngx_http_fastcgi_create_key(ngx_http_request_t *r); | |
126 #endif | |
479 | 127 static ngx_int_t ngx_http_fastcgi_create_request(ngx_http_request_t *r); |
128 static ngx_int_t ngx_http_fastcgi_reinit_request(ngx_http_request_t *r); | |
129 static ngx_int_t ngx_http_fastcgi_process_header(ngx_http_request_t *r); | |
130 static ngx_int_t ngx_http_fastcgi_input_filter(ngx_event_pipe_t *p, | |
487 | 131 ngx_buf_t *buf); |
479 | 132 static ngx_int_t ngx_http_fastcgi_process_record(ngx_http_request_t *r, |
487 | 133 ngx_http_fastcgi_ctx_t *f); |
479 | 134 static void ngx_http_fastcgi_abort_request(ngx_http_request_t *r); |
135 static void ngx_http_fastcgi_finalize_request(ngx_http_request_t *r, | |
487 | 136 ngx_int_t rc); |
479 | 137 |
509 | 138 static ngx_int_t ngx_http_fastcgi_add_variables(ngx_conf_t *cf); |
139 static void *ngx_http_fastcgi_create_loc_conf(ngx_conf_t *cf); | |
140 static char *ngx_http_fastcgi_merge_loc_conf(ngx_conf_t *cf, | |
141 void *parent, void *child); | |
573 | 142 static ngx_int_t ngx_http_fastcgi_script_name_variable(ngx_http_request_t *r, |
143 ngx_http_variable_value_t *v, uintptr_t data); | |
2443 | 144 static ngx_int_t ngx_http_fastcgi_path_info_variable(ngx_http_request_t *r, |
145 ngx_http_variable_value_t *v, uintptr_t data); | |
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146 static ngx_http_fastcgi_ctx_t *ngx_http_fastcgi_split(ngx_http_request_t *r, |
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147 ngx_http_fastcgi_loc_conf_t *flcf); |
509 | 148 |
479 | 149 static char *ngx_http_fastcgi_pass(ngx_conf_t *cf, ngx_command_t *cmd, |
487 | 150 void *conf); |
2443 | 151 static char *ngx_http_fastcgi_split_path_info(ngx_conf_t *cf, |
152 ngx_command_t *cmd, void *conf); | |
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153 static char *ngx_http_fastcgi_store(ngx_conf_t *cf, ngx_command_t *cmd, |
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154 void *conf); |
2602 | 155 #if (NGX_HTTP_CACHE) |
156 static char *ngx_http_fastcgi_cache(ngx_conf_t *cf, ngx_command_t *cmd, | |
157 void *conf); | |
158 static char *ngx_http_fastcgi_cache_key(ngx_conf_t *cf, ngx_command_t *cmd, | |
159 void *conf); | |
160 #endif | |
161 | |
479 | 162 static char *ngx_http_fastcgi_lowat_check(ngx_conf_t *cf, void *post, |
487 | 163 void *data); |
479 | 164 |
165 | |
509 | 166 static ngx_conf_post_t ngx_http_fastcgi_lowat_post = |
167 { ngx_http_fastcgi_lowat_check }; | |
479 | 168 |
169 | |
170 static ngx_conf_bitmask_t ngx_http_fastcgi_next_upstream_masks[] = { | |
171 { ngx_string("error"), NGX_HTTP_UPSTREAM_FT_ERROR }, | |
172 { ngx_string("timeout"), NGX_HTTP_UPSTREAM_FT_TIMEOUT }, | |
173 { ngx_string("invalid_header"), NGX_HTTP_UPSTREAM_FT_INVALID_HEADER }, | |
174 { ngx_string("http_500"), NGX_HTTP_UPSTREAM_FT_HTTP_500 }, | |
623 | 175 { ngx_string("http_503"), NGX_HTTP_UPSTREAM_FT_HTTP_503 }, |
479 | 176 { ngx_string("http_404"), NGX_HTTP_UPSTREAM_FT_HTTP_404 }, |
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177 { ngx_string("updating"), NGX_HTTP_UPSTREAM_FT_UPDATING }, |
665 | 178 { ngx_string("off"), NGX_HTTP_UPSTREAM_FT_OFF }, |
479 | 179 { ngx_null_string, 0 } |
180 }; | |
181 | |
182 | |
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183 static ngx_conf_bitmask_t ngx_http_fastcgi_ignore_headers_masks[] = { |
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184 { ngx_string("X-Accel-Redirect"), NGX_HTTP_UPSTREAM_IGN_XA_REDIRECT }, |
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185 { ngx_string("X-Accel-Expires"), NGX_HTTP_UPSTREAM_IGN_XA_EXPIRES }, |
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186 { ngx_string("Expires"), NGX_HTTP_UPSTREAM_IGN_EXPIRES }, |
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187 { ngx_string("Cache-Control"), NGX_HTTP_UPSTREAM_IGN_CACHE_CONTROL }, |
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188 { ngx_null_string, 0 } |
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189 }; |
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190 |
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191 |
2602 | 192 ngx_module_t ngx_http_fastcgi_module; |
193 | |
194 | |
479 | 195 static ngx_command_t ngx_http_fastcgi_commands[] = { |
196 | |
197 { ngx_string("fastcgi_pass"), | |
629 | 198 NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF|NGX_CONF_TAKE1, |
479 | 199 ngx_http_fastcgi_pass, |
200 NGX_HTTP_LOC_CONF_OFFSET, | |
201 0, | |
202 NULL }, | |
203 | |
204 { ngx_string("fastcgi_index"), | |
205 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
206 ngx_conf_set_str_slot, | |
207 NGX_HTTP_LOC_CONF_OFFSET, | |
208 offsetof(ngx_http_fastcgi_loc_conf_t, index), | |
209 NULL }, | |
210 | |
2443 | 211 { ngx_string("fastcgi_split_path_info"), |
212 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
213 ngx_http_fastcgi_split_path_info, | |
214 NGX_HTTP_LOC_CONF_OFFSET, | |
215 0, | |
216 NULL }, | |
217 | |
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218 { ngx_string("fastcgi_store"), |
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219 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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220 ngx_http_fastcgi_store, |
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221 NGX_HTTP_LOC_CONF_OFFSET, |
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222 0, |
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223 NULL }, |
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224 |
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225 { ngx_string("fastcgi_store_access"), |
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226 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE123, |
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227 ngx_conf_set_access_slot, |
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228 NGX_HTTP_LOC_CONF_OFFSET, |
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229 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.store_access), |
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230 NULL }, |
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231 |
629 | 232 { ngx_string("fastcgi_ignore_client_abort"), |
233 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
234 ngx_conf_set_flag_slot, | |
235 NGX_HTTP_LOC_CONF_OFFSET, | |
236 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.ignore_client_abort), | |
237 NULL }, | |
238 | |
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239 { ngx_string("fastcgi_bind"), |
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240 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
3399 | 241 ngx_http_upstream_bind_set_slot, |
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242 NGX_HTTP_LOC_CONF_OFFSET, |
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243 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.local), |
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244 NULL }, |
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245 |
479 | 246 { ngx_string("fastcgi_connect_timeout"), |
247 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
248 ngx_conf_set_msec_slot, | |
249 NGX_HTTP_LOC_CONF_OFFSET, | |
250 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.connect_timeout), | |
251 NULL }, | |
252 | |
253 { ngx_string("fastcgi_send_timeout"), | |
254 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
255 ngx_conf_set_msec_slot, | |
256 NGX_HTTP_LOC_CONF_OFFSET, | |
257 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.send_timeout), | |
258 NULL }, | |
259 | |
260 { ngx_string("fastcgi_send_lowat"), | |
261 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
262 ngx_conf_set_size_slot, | |
263 NGX_HTTP_LOC_CONF_OFFSET, | |
264 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.send_lowat), | |
265 &ngx_http_fastcgi_lowat_post }, | |
266 | |
581 | 267 { ngx_string("fastcgi_buffer_size"), |
268 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
269 ngx_conf_set_size_slot, | |
270 NGX_HTTP_LOC_CONF_OFFSET, | |
271 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.buffer_size), | |
272 NULL }, | |
273 | |
509 | 274 { ngx_string("fastcgi_pass_request_headers"), |
275 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
276 ngx_conf_set_flag_slot, | |
277 NGX_HTTP_LOC_CONF_OFFSET, | |
278 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.pass_request_headers), | |
279 NULL }, | |
280 | |
281 { ngx_string("fastcgi_pass_request_body"), | |
282 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
283 ngx_conf_set_flag_slot, | |
284 NGX_HTTP_LOC_CONF_OFFSET, | |
285 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.pass_request_body), | |
286 NULL }, | |
287 | |
657 | 288 { ngx_string("fastcgi_intercept_errors"), |
289 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
290 ngx_conf_set_flag_slot, | |
291 NGX_HTTP_LOC_CONF_OFFSET, | |
292 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.intercept_errors), | |
293 NULL }, | |
294 | |
479 | 295 { ngx_string("fastcgi_read_timeout"), |
296 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
297 ngx_conf_set_msec_slot, | |
298 NGX_HTTP_LOC_CONF_OFFSET, | |
299 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.read_timeout), | |
300 NULL }, | |
301 | |
302 { ngx_string("fastcgi_buffers"), | |
303 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2, | |
304 ngx_conf_set_bufs_slot, | |
305 NGX_HTTP_LOC_CONF_OFFSET, | |
306 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.bufs), | |
307 NULL }, | |
308 | |
309 { ngx_string("fastcgi_busy_buffers_size"), | |
310 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
311 ngx_conf_set_size_slot, | |
312 NGX_HTTP_LOC_CONF_OFFSET, | |
529 | 313 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.busy_buffers_size_conf), |
479 | 314 NULL }, |
315 | |
2602 | 316 #if (NGX_HTTP_CACHE) |
317 | |
318 { ngx_string("fastcgi_cache"), | |
319 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
320 ngx_http_fastcgi_cache, | |
321 NGX_HTTP_LOC_CONF_OFFSET, | |
322 0, | |
323 NULL }, | |
324 | |
325 { ngx_string("fastcgi_cache_key"), | |
326 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
327 ngx_http_fastcgi_cache_key, | |
328 NGX_HTTP_LOC_CONF_OFFSET, | |
329 0, | |
330 NULL }, | |
331 | |
332 { ngx_string("fastcgi_cache_path"), | |
333 NGX_HTTP_MAIN_CONF|NGX_CONF_2MORE, | |
334 ngx_http_file_cache_set_slot, | |
335 0, | |
336 0, | |
337 &ngx_http_fastcgi_module }, | |
338 | |
339 { ngx_string("fastcgi_cache_valid"), | |
340 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
341 ngx_http_file_cache_valid_set_slot, | |
342 NGX_HTTP_LOC_CONF_OFFSET, | |
343 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.cache_valid), | |
344 NULL }, | |
345 | |
2729 | 346 { ngx_string("fastcgi_cache_min_uses"), |
2602 | 347 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
348 ngx_conf_set_num_slot, | |
349 NGX_HTTP_LOC_CONF_OFFSET, | |
350 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.cache_min_uses), | |
351 NULL }, | |
352 | |
353 { ngx_string("fastcgi_cache_use_stale"), | |
354 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
355 ngx_conf_set_bitmask_slot, | |
356 NGX_HTTP_LOC_CONF_OFFSET, | |
357 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.cache_use_stale), | |
358 &ngx_http_fastcgi_next_upstream_masks }, | |
359 | |
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360 { ngx_string("fastcgi_cache_methods"), |
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361 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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362 ngx_conf_set_bitmask_slot, |
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363 NGX_HTTP_LOC_CONF_OFFSET, |
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364 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.cache_methods), |
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365 &ngx_http_upstream_cache_method_mask }, |
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366 |
2602 | 367 #endif |
368 | |
479 | 369 { ngx_string("fastcgi_temp_path"), |
370 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234, | |
371 ngx_conf_set_path_slot, | |
372 NGX_HTTP_LOC_CONF_OFFSET, | |
373 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.temp_path), | |
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374 NULL }, |
479 | 375 |
376 { ngx_string("fastcgi_max_temp_file_size"), | |
377 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
378 ngx_conf_set_size_slot, | |
379 NGX_HTTP_LOC_CONF_OFFSET, | |
529 | 380 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.max_temp_file_size_conf), |
479 | 381 NULL }, |
382 | |
383 { ngx_string("fastcgi_temp_file_write_size"), | |
384 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
385 ngx_conf_set_size_slot, | |
386 NGX_HTTP_LOC_CONF_OFFSET, | |
529 | 387 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.temp_file_write_size_conf), |
479 | 388 NULL }, |
389 | |
390 { ngx_string("fastcgi_next_upstream"), | |
547 | 391 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
479 | 392 ngx_conf_set_bitmask_slot, |
393 NGX_HTTP_LOC_CONF_OFFSET, | |
394 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.next_upstream), | |
395 &ngx_http_fastcgi_next_upstream_masks }, | |
396 | |
509 | 397 { ngx_string("fastcgi_param"), |
398 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2, | |
649 | 399 ngx_conf_set_keyval_slot, |
485 | 400 NGX_HTTP_LOC_CONF_OFFSET, |
509 | 401 offsetof(ngx_http_fastcgi_loc_conf_t, params_source), |
485 | 402 NULL }, |
403 | |
649 | 404 { ngx_string("fastcgi_pass_header"), |
405 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
406 ngx_conf_set_str_array_slot, | |
407 NGX_HTTP_LOC_CONF_OFFSET, | |
408 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.pass_headers), | |
409 NULL }, | |
410 | |
411 { ngx_string("fastcgi_hide_header"), | |
412 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
413 ngx_conf_set_str_array_slot, | |
414 NGX_HTTP_LOC_CONF_OFFSET, | |
415 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.hide_headers), | |
416 NULL }, | |
417 | |
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418 { ngx_string("fastcgi_ignore_headers"), |
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419 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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420 ngx_conf_set_bitmask_slot, |
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421 NGX_HTTP_LOC_CONF_OFFSET, |
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422 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.ignore_headers), |
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423 &ngx_http_fastcgi_ignore_headers_masks }, |
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424 |
1228 | 425 { ngx_string("fastcgi_catch_stderr"), |
426 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
427 ngx_conf_set_str_array_slot, | |
428 NGX_HTTP_LOC_CONF_OFFSET, | |
429 offsetof(ngx_http_fastcgi_loc_conf_t, catch_stderr), | |
430 NULL }, | |
431 | |
479 | 432 ngx_null_command |
433 }; | |
434 | |
435 | |
667 | 436 static ngx_http_module_t ngx_http_fastcgi_module_ctx = { |
509 | 437 ngx_http_fastcgi_add_variables, /* preconfiguration */ |
438 NULL, /* postconfiguration */ | |
479 | 439 |
440 NULL, /* create main configuration */ | |
441 NULL, /* init main configuration */ | |
442 | |
443 NULL, /* create server configuration */ | |
444 NULL, /* merge server configuration */ | |
445 | |
446 ngx_http_fastcgi_create_loc_conf, /* create location configuration */ | |
447 ngx_http_fastcgi_merge_loc_conf /* merge location configuration */ | |
448 }; | |
449 | |
450 | |
451 ngx_module_t ngx_http_fastcgi_module = { | |
509 | 452 NGX_MODULE_V1, |
479 | 453 &ngx_http_fastcgi_module_ctx, /* module context */ |
454 ngx_http_fastcgi_commands, /* module directives */ | |
455 NGX_HTTP_MODULE, /* module type */ | |
541 | 456 NULL, /* init master */ |
479 | 457 NULL, /* init module */ |
541 | 458 NULL, /* init process */ |
459 NULL, /* init thread */ | |
460 NULL, /* exit thread */ | |
461 NULL, /* exit process */ | |
462 NULL, /* exit master */ | |
463 NGX_MODULE_V1_PADDING | |
479 | 464 }; |
465 | |
466 | |
1883 | 467 static ngx_http_fastcgi_request_start_t ngx_http_fastcgi_request_start = { |
468 { 1, /* version */ | |
469 NGX_HTTP_FASTCGI_BEGIN_REQUEST, /* type */ | |
470 0, /* request_id_hi */ | |
471 1, /* request_id_lo */ | |
472 0, /* content_length_hi */ | |
473 sizeof(ngx_http_fastcgi_begin_request_t), /* content_length_lo */ | |
474 0, /* padding_length */ | |
475 0 }, /* reserved */ | |
476 | |
477 { 0, /* role_hi */ | |
478 NGX_HTTP_FASTCGI_RESPONDER, /* role_lo */ | |
479 0, /* NGX_HTTP_FASTCGI_KEEP_CONN */ /* flags */ | |
480 { 0, 0, 0, 0, 0 } }, /* reserved[5] */ | |
481 | |
482 { 1, /* version */ | |
483 NGX_HTTP_FASTCGI_PARAMS, /* type */ | |
484 0, /* request_id_hi */ | |
485 1 }, /* request_id_lo */ | |
486 | |
487 }; | |
488 | |
489 | |
2443 | 490 static ngx_http_variable_t ngx_http_fastcgi_vars[] = { |
491 | |
492 { ngx_string("fastcgi_script_name"), NULL, | |
493 ngx_http_fastcgi_script_name_variable, 0, | |
494 NGX_HTTP_VAR_NOCACHEABLE|NGX_HTTP_VAR_NOHASH, 0 }, | |
495 | |
496 { ngx_string("fastcgi_path_info"), NULL, | |
497 ngx_http_fastcgi_path_info_variable, 0, | |
498 NGX_HTTP_VAR_NOCACHEABLE|NGX_HTTP_VAR_NOHASH, 0 }, | |
499 | |
500 { ngx_null_string, NULL, NULL, 0, 0, 0 } | |
501 }; | |
1884 | 502 |
503 | |
649 | 504 static ngx_str_t ngx_http_fastcgi_hide_headers[] = { |
505 ngx_string("Status"), | |
506 ngx_string("X-Accel-Expires"), | |
507 ngx_string("X-Accel-Redirect"), | |
508 ngx_string("X-Accel-Limit-Rate"), | |
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509 ngx_string("X-Accel-Buffering"), |
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510 ngx_string("X-Accel-Charset"), |
649 | 511 ngx_null_string |
512 }; | |
513 | |
514 | |
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515 #if (NGX_HTTP_CACHE) |
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516 |
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517 static ngx_str_t ngx_http_fastcgi_hide_cache_headers[] = { |
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518 ngx_string("Status"), |
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519 ngx_string("X-Accel-Expires"), |
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520 ngx_string("X-Accel-Redirect"), |
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521 ngx_string("X-Accel-Limit-Rate"), |
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522 ngx_string("X-Accel-Buffering"), |
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523 ngx_string("X-Accel-Charset"), |
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524 ngx_string("Set-Cookie"), |
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525 ngx_string("P3P"), |
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526 ngx_null_string |
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527 }; |
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528 |
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529 #endif |
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530 |
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531 |
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532 static ngx_path_init_t ngx_http_fastcgi_temp_path = { |
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533 ngx_string(NGX_HTTP_FASTCGI_TEMP_PATH), { 1, 2, 0 } |
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534 }; |
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535 |
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536 |
487 | 537 static ngx_int_t |
538 ngx_http_fastcgi_handler(ngx_http_request_t *r) | |
479 | 539 { |
540 ngx_int_t rc; | |
541 ngx_http_upstream_t *u; | |
2443 | 542 ngx_http_fastcgi_ctx_t *f; |
479 | 543 ngx_http_fastcgi_loc_conf_t *flcf; |
544 | |
777
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545 if (r->subrequest_in_memory) { |
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546 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
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547 "ngx_http_fastcgi_module does not support " |
1635 | 548 "subrequest in memory"); |
777
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549 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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550 } |
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551 |
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552 if (ngx_http_upstream_create(r) != NGX_OK) { |
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553 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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554 } |
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555 |
2443 | 556 f = ngx_pcalloc(r->pool, sizeof(ngx_http_fastcgi_ctx_t)); |
557 if (f == NULL) { | |
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558 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
2443 | 559 } |
560 | |
561 ngx_http_set_ctx(r, f, ngx_http_fastcgi_module); | |
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562 |
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563 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
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564 |
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565 if (flcf->fastcgi_lengths) { |
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566 if (ngx_http_fastcgi_eval(r, flcf) != NGX_OK) { |
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567 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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568 } |
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569 } |
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570 |
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571 u = r->upstream; |
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572 |
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573 ngx_str_set(&u->schema, "fastcgi://"); |
479 | 574 u->output.tag = (ngx_buf_tag_t) &ngx_http_fastcgi_module; |
575 | |
576 u->conf = &flcf->upstream; | |
577 | |
2602 | 578 #if (NGX_HTTP_CACHE) |
579 u->create_key = ngx_http_fastcgi_create_key; | |
580 #endif | |
479 | 581 u->create_request = ngx_http_fastcgi_create_request; |
582 u->reinit_request = ngx_http_fastcgi_reinit_request; | |
583 u->process_header = ngx_http_fastcgi_process_header; | |
584 u->abort_request = ngx_http_fastcgi_abort_request; | |
585 u->finalize_request = ngx_http_fastcgi_finalize_request; | |
586 | |
649 | 587 u->buffering = 1; |
588 | |
581 | 589 u->pipe = ngx_pcalloc(r->pool, sizeof(ngx_event_pipe_t)); |
590 if (u->pipe == NULL) { | |
591 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
592 } | |
593 | |
594 u->pipe->input_filter = ngx_http_fastcgi_input_filter; | |
595 u->pipe->input_ctx = r; | |
479 | 596 |
597 rc = ngx_http_read_client_request_body(r, ngx_http_upstream_init); | |
598 | |
599 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { | |
600 return rc; | |
601 } | |
602 | |
603 return NGX_DONE; | |
604 } | |
605 | |
606 | |
487 | 607 static ngx_int_t |
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608 ngx_http_fastcgi_eval(ngx_http_request_t *r, ngx_http_fastcgi_loc_conf_t *flcf) |
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609 { |
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610 ngx_url_t u; |
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611 |
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612 ngx_memzero(&u, sizeof(ngx_url_t)); |
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613 |
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614 if (ngx_http_script_run(r, &u.url, flcf->fastcgi_lengths->elts, 0, |
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615 flcf->fastcgi_values->elts) |
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616 == NULL) |
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617 { |
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618 return NGX_ERROR; |
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619 } |
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620 |
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621 u.no_resolve = 1; |
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622 |
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623 if (ngx_parse_url(r->pool, &u) != NGX_OK) { |
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624 if (u.err) { |
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625 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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626 "%s in upstream \"%V\"", u.err, &u.url); |
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627 } |
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628 |
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629 return NGX_ERROR; |
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630 } |
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631 |
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632 if (u.no_port) { |
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633 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
2602 | 634 "no port in upstream \"%V\"", &u.url); |
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635 return NGX_ERROR; |
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636 } |
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637 |
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638 r->upstream->resolved = ngx_pcalloc(r->pool, |
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639 sizeof(ngx_http_upstream_resolved_t)); |
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640 if (r->upstream->resolved == NULL) { |
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641 return NGX_ERROR; |
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642 } |
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643 |
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644 if (u.addrs && u.addrs[0].sockaddr) { |
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645 r->upstream->resolved->sockaddr = u.addrs[0].sockaddr; |
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646 r->upstream->resolved->socklen = u.addrs[0].socklen; |
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647 r->upstream->resolved->naddrs = 1; |
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648 r->upstream->resolved->host = u.addrs[0].name; |
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649 |
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650 } else { |
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651 r->upstream->resolved->host = u.host; |
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652 r->upstream->resolved->port = u.port; |
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653 } |
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654 |
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655 return NGX_OK; |
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656 } |
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657 |
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658 |
2602 | 659 #if (NGX_HTTP_CACHE) |
660 | |
661 static ngx_int_t | |
662 ngx_http_fastcgi_create_key(ngx_http_request_t *r) | |
663 { | |
664 ngx_str_t *key; | |
665 ngx_http_fastcgi_loc_conf_t *flcf; | |
666 | |
667 key = ngx_array_push(&r->cache->keys); | |
668 if (key == NULL) { | |
669 return NGX_ERROR; | |
670 } | |
671 | |
672 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); | |
673 | |
674 if (ngx_http_complex_value(r, &flcf->cache_key, key) != NGX_OK) { | |
675 return NGX_ERROR; | |
676 } | |
677 | |
678 return NGX_OK; | |
679 } | |
680 | |
681 #endif | |
682 | |
683 | |
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684 static ngx_int_t |
487 | 685 ngx_http_fastcgi_create_request(ngx_http_request_t *r) |
479 | 686 { |
509 | 687 off_t file_pos; |
688 u_char ch, *pos; | |
689 size_t size, len, key_len, val_len, padding; | |
690 ngx_uint_t i, n, next; | |
691 ngx_buf_t *b; | |
692 ngx_chain_t *cl, *body; | |
693 ngx_list_part_t *part; | |
694 ngx_table_elt_t *header; | |
695 ngx_http_script_code_pt code; | |
696 ngx_http_script_engine_t e, le; | |
697 ngx_http_fastcgi_header_t *h; | |
698 ngx_http_fastcgi_loc_conf_t *flcf; | |
699 ngx_http_script_len_code_pt lcode; | |
479 | 700 |
509 | 701 len = 0; |
485 | 702 |
479 | 703 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
704 | |
509 | 705 if (flcf->params_len) { |
706 ngx_memzero(&le, sizeof(ngx_http_script_engine_t)); | |
479 | 707 |
1565 | 708 ngx_http_script_flush_no_cacheable_variables(r, flcf->flushes); |
573 | 709 le.flushed = 1; |
710 | |
509 | 711 le.ip = flcf->params_len->elts; |
712 le.request = r; | |
479 | 713 |
509 | 714 while (*(uintptr_t *) le.ip) { |
487 | 715 |
509 | 716 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
717 key_len = lcode(&le); | |
479 | 718 |
509 | 719 for (val_len = 0; *(uintptr_t *) le.ip; val_len += lcode(&le)) { |
720 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
721 } | |
722 le.ip += sizeof(uintptr_t); | |
479 | 723 |
537 | 724 len += 1 + key_len + ((val_len > 127) ? 4 : 1) + val_len; |
485 | 725 } |
726 } | |
727 | |
509 | 728 if (flcf->upstream.pass_request_headers) { |
485 | 729 |
509 | 730 part = &r->headers_in.headers.part; |
731 header = part->elts; | |
732 | |
733 for (i = 0; /* void */; i++) { | |
479 | 734 |
509 | 735 if (i >= part->nelts) { |
736 if (part->next == NULL) { | |
737 break; | |
738 } | |
479 | 739 |
509 | 740 part = part->next; |
741 header = part->elts; | |
742 i = 0; | |
479 | 743 } |
744 | |
509 | 745 len += ((sizeof("HTTP_") - 1 + header[i].key.len > 127) ? 4 : 1) |
746 + ((header[i].value.len > 127) ? 4 : 1) | |
747 + sizeof("HTTP_") - 1 + header[i].key.len + header[i].value.len; | |
479 | 748 } |
749 } | |
750 | |
751 | |
752 if (len > 65535) { | |
753 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
1678 | 754 "fastcgi request record is too big: %uz", len); |
479 | 755 return NGX_ERROR; |
756 } | |
757 | |
758 | |
759 padding = 8 - len % 8; | |
760 padding = (padding == 8) ? 0 : padding; | |
761 | |
762 | |
763 size = sizeof(ngx_http_fastcgi_header_t) | |
764 + sizeof(ngx_http_fastcgi_begin_request_t) | |
765 | |
766 + sizeof(ngx_http_fastcgi_header_t) /* NGX_HTTP_FASTCGI_PARAMS */ | |
767 + len + padding | |
768 + sizeof(ngx_http_fastcgi_header_t) /* NGX_HTTP_FASTCGI_PARAMS */ | |
769 | |
770 + sizeof(ngx_http_fastcgi_header_t); /* NGX_HTTP_FASTCGI_STDIN */ | |
771 | |
772 | |
501 | 773 b = ngx_create_temp_buf(r->pool, size); |
774 if (b == NULL) { | |
479 | 775 return NGX_ERROR; |
776 } | |
777 | |
501 | 778 cl = ngx_alloc_chain_link(r->pool); |
779 if (cl == NULL) { | |
479 | 780 return NGX_ERROR; |
781 } | |
782 | |
783 cl->buf = b; | |
784 | |
509 | 785 ngx_memcpy(b->pos, &ngx_http_fastcgi_request_start, |
786 sizeof(ngx_http_fastcgi_request_start_t)); | |
479 | 787 |
788 h = (ngx_http_fastcgi_header_t *) | |
789 (b->pos + sizeof(ngx_http_fastcgi_header_t) | |
790 + sizeof(ngx_http_fastcgi_begin_request_t)); | |
791 | |
792 h->content_length_hi = (u_char) ((len >> 8) & 0xff); | |
793 h->content_length_lo = (u_char) (len & 0xff); | |
794 h->padding_length = (u_char) padding; | |
795 h->reserved = 0; | |
796 | |
797 b->last = b->pos + sizeof(ngx_http_fastcgi_header_t) | |
798 + sizeof(ngx_http_fastcgi_begin_request_t) | |
799 + sizeof(ngx_http_fastcgi_header_t); | |
800 | |
801 | |
509 | 802 if (flcf->params_len) { |
803 ngx_memzero(&e, sizeof(ngx_http_script_engine_t)); | |
479 | 804 |
509 | 805 e.ip = flcf->params->elts; |
806 e.pos = b->last; | |
807 e.request = r; | |
573 | 808 e.flushed = 1; |
479 | 809 |
509 | 810 le.ip = flcf->params_len->elts; |
479 | 811 |
509 | 812 while (*(uintptr_t *) le.ip) { |
479 | 813 |
509 | 814 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
815 key_len = (u_char) lcode(&le); | |
479 | 816 |
509 | 817 for (val_len = 0; *(uintptr_t *) le.ip; val_len += lcode(&le)) { |
818 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
819 } | |
820 le.ip += sizeof(uintptr_t); | |
479 | 821 |
537 | 822 *e.pos++ = (u_char) key_len; |
479 | 823 |
537 | 824 if (val_len > 127) { |
825 *e.pos++ = (u_char) (((val_len >> 24) & 0x7f) | 0x80); | |
826 *e.pos++ = (u_char) ((val_len >> 16) & 0xff); | |
827 *e.pos++ = (u_char) ((val_len >> 8) & 0xff); | |
828 *e.pos++ = (u_char) (val_len & 0xff); | |
479 | 829 |
537 | 830 } else { |
831 *e.pos++ = (u_char) val_len; | |
509 | 832 } |
479 | 833 |
509 | 834 while (*(uintptr_t *) e.ip) { |
835 code = *(ngx_http_script_code_pt *) e.ip; | |
836 code((ngx_http_script_engine_t *) &e); | |
837 } | |
838 e.ip += sizeof(uintptr_t); | |
1945 | 839 |
840 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
841 "fastcgi param: \"%*s: %*s\"", | |
842 key_len, e.pos - (key_len + val_len), | |
843 val_len, e.pos - val_len); | |
479 | 844 } |
845 | |
509 | 846 b->last = e.pos; |
487 | 847 } |
848 | |
849 | |
509 | 850 if (flcf->upstream.pass_request_headers) { |
479 | 851 |
509 | 852 part = &r->headers_in.headers.part; |
853 header = part->elts; | |
479 | 854 |
509 | 855 for (i = 0; /* void */; i++) { |
491 | 856 |
509 | 857 if (i >= part->nelts) { |
858 if (part->next == NULL) { | |
577 | 859 break; |
509 | 860 } |
577 | 861 |
509 | 862 part = part->next; |
863 header = part->elts; | |
864 i = 0; | |
865 } | |
479 | 866 |
509 | 867 len = sizeof("HTTP_") - 1 + header[i].key.len; |
868 if (len > 127) { | |
869 *b->last++ = (u_char) (((len >> 24) & 0x7f) | 0x80); | |
870 *b->last++ = (u_char) ((len >> 16) & 0xff); | |
871 *b->last++ = (u_char) ((len >> 8) & 0xff); | |
872 *b->last++ = (u_char) (len & 0xff); | |
577 | 873 |
509 | 874 } else { |
875 *b->last++ = (u_char) len; | |
487 | 876 } |
877 | |
509 | 878 len = header[i].value.len; |
879 if (len > 127) { | |
880 *b->last++ = (u_char) (((len >> 24) & 0x7f) | 0x80); | |
881 *b->last++ = (u_char) ((len >> 16) & 0xff); | |
882 *b->last++ = (u_char) ((len >> 8) & 0xff); | |
883 *b->last++ = (u_char) (len & 0xff); | |
487 | 884 |
509 | 885 } else { |
886 *b->last++ = (u_char) len; | |
479 | 887 } |
888 | |
509 | 889 b->last = ngx_cpymem(b->last, "HTTP_", sizeof("HTTP_") - 1); |
479 | 890 |
509 | 891 for (n = 0; n < header[i].key.len; n++) { |
892 ch = header[i].key.data[n]; | |
479 | 893 |
509 | 894 if (ch >= 'a' && ch <= 'z') { |
895 ch &= ~0x20; | |
479 | 896 |
509 | 897 } else if (ch == '-') { |
898 ch = '_'; | |
899 } | |
479 | 900 |
509 | 901 *b->last++ = ch; |
479 | 902 } |
903 | |
573 | 904 b->last = ngx_copy(b->last, header[i].value.data, |
905 header[i].value.len); | |
479 | 906 } |
907 } | |
908 | |
909 | |
910 if (padding) { | |
911 ngx_memzero(b->last, padding); | |
912 b->last += padding; | |
913 } | |
914 | |
915 | |
916 h = (ngx_http_fastcgi_header_t *) b->last; | |
917 b->last += sizeof(ngx_http_fastcgi_header_t); | |
918 | |
919 h->version = 1; | |
920 h->type = NGX_HTTP_FASTCGI_PARAMS; | |
921 h->request_id_hi = 0; | |
922 h->request_id_lo = 1; | |
923 h->content_length_hi = 0; | |
924 h->content_length_lo = 0; | |
925 h->padding_length = 0; | |
926 h->reserved = 0; | |
927 | |
928 h = (ngx_http_fastcgi_header_t *) b->last; | |
929 b->last += sizeof(ngx_http_fastcgi_header_t); | |
930 | |
509 | 931 if (flcf->upstream.pass_request_body) { |
932 body = r->upstream->request_bufs; | |
933 r->upstream->request_bufs = cl; | |
479 | 934 |
935 #if (NGX_SUPPRESS_WARN) | |
509 | 936 file_pos = 0; |
937 pos = NULL; | |
479 | 938 #endif |
939 | |
509 | 940 while (body) { |
479 | 941 |
509 | 942 if (body->buf->in_file) { |
943 file_pos = body->buf->file_pos; | |
479 | 944 |
509 | 945 } else { |
946 pos = body->buf->pos; | |
479 | 947 } |
948 | |
509 | 949 next = 0; |
479 | 950 |
509 | 951 do { |
952 b = ngx_alloc_buf(r->pool); | |
953 if (b == NULL) { | |
954 return NGX_ERROR; | |
479 | 955 } |
956 | |
509 | 957 ngx_memcpy(b, body->buf, sizeof(ngx_buf_t)); |
958 | |
959 if (body->buf->in_file) { | |
960 b->file_pos = file_pos; | |
961 file_pos += 32 * 1024; | |
479 | 962 |
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|
963 if (file_pos >= body->buf->file_last) { |
509 | 964 file_pos = body->buf->file_last; |
965 next = 1; | |
966 } | |
967 | |
968 b->file_last = file_pos; | |
969 len = (ngx_uint_t) (file_pos - b->file_pos); | |
970 | |
971 } else { | |
972 b->pos = pos; | |
973 pos += 32 * 1024; | |
479 | 974 |
1142
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975 if (pos >= body->buf->last) { |
509 | 976 pos = body->buf->last; |
977 next = 1; | |
978 } | |
979 | |
980 b->last = pos; | |
981 len = (ngx_uint_t) (pos - b->pos); | |
982 } | |
479 | 983 |
509 | 984 padding = 8 - len % 8; |
985 padding = (padding == 8) ? 0 : padding; | |
479 | 986 |
509 | 987 h->version = 1; |
988 h->type = NGX_HTTP_FASTCGI_STDIN; | |
989 h->request_id_hi = 0; | |
990 h->request_id_lo = 1; | |
991 h->content_length_hi = (u_char) ((len >> 8) & 0xff); | |
992 h->content_length_lo = (u_char) (len & 0xff); | |
993 h->padding_length = (u_char) padding; | |
994 h->reserved = 0; | |
479 | 995 |
509 | 996 cl->next = ngx_alloc_chain_link(r->pool); |
997 if (cl->next == NULL) { | |
998 return NGX_ERROR; | |
999 } | |
479 | 1000 |
509 | 1001 cl = cl->next; |
1002 cl->buf = b; | |
1003 | |
1004 b = ngx_create_temp_buf(r->pool, | |
1005 sizeof(ngx_http_fastcgi_header_t) | |
1006 + padding); | |
1007 if (b == NULL) { | |
1008 return NGX_ERROR; | |
1009 } | |
479 | 1010 |
509 | 1011 if (padding) { |
1012 ngx_memzero(b->last, padding); | |
1013 b->last += padding; | |
1014 } | |
1015 | |
1016 h = (ngx_http_fastcgi_header_t *) b->last; | |
1017 b->last += sizeof(ngx_http_fastcgi_header_t); | |
479 | 1018 |
509 | 1019 cl->next = ngx_alloc_chain_link(r->pool); |
1020 if (cl->next == NULL) { | |
1021 return NGX_ERROR; | |
1022 } | |
1023 | |
1024 cl = cl->next; | |
1025 cl->buf = b; | |
479 | 1026 |
509 | 1027 } while (!next); |
479 | 1028 |
509 | 1029 body = body->next; |
1030 } | |
479 | 1031 |
509 | 1032 } else { |
1033 r->upstream->request_bufs = cl; | |
479 | 1034 } |
1035 | |
1036 h->version = 1; | |
1037 h->type = NGX_HTTP_FASTCGI_STDIN; | |
1038 h->request_id_hi = 0; | |
1039 h->request_id_lo = 1; | |
1040 h->content_length_hi = 0; | |
1041 h->content_length_lo = 0; | |
1042 h->padding_length = 0; | |
1043 h->reserved = 0; | |
1044 | |
1045 cl->next = NULL; | |
1046 | |
1047 return NGX_OK; | |
1048 } | |
1049 | |
1050 | |
487 | 1051 static ngx_int_t |
1052 ngx_http_fastcgi_reinit_request(ngx_http_request_t *r) | |
479 | 1053 { |
1054 ngx_http_fastcgi_ctx_t *f; | |
1055 | |
1056 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); | |
1057 | |
1058 if (f == NULL) { | |
1059 return NGX_OK; | |
1060 } | |
1061 | |
1062 f->state = ngx_http_fastcgi_st_version; | |
615 | 1063 f->fastcgi_stdout = 0; |
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1064 f->large_stderr = 0; |
479 | 1065 |
1066 return NGX_OK; | |
1067 } | |
1068 | |
1069 | |
507 | 1070 static ngx_int_t |
1071 ngx_http_fastcgi_process_header(ngx_http_request_t *r) | |
479 | 1072 { |
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1073 u_char *p, *msg, *start, *last, |
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1074 *part_start, *part_end; |
1276
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1075 size_t size; |
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1076 ngx_str_t *status_line, *pattern; |
509 | 1077 ngx_int_t rc, status; |
1276
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1078 ngx_buf_t buf; |
649 | 1079 ngx_uint_t i; |
509 | 1080 ngx_table_elt_t *h; |
1081 ngx_http_upstream_t *u; | |
1082 ngx_http_fastcgi_ctx_t *f; | |
1083 ngx_http_upstream_header_t *hh; | |
1228 | 1084 ngx_http_fastcgi_loc_conf_t *flcf; |
1276
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1085 ngx_http_fastcgi_split_part_t *part; |
509 | 1086 ngx_http_upstream_main_conf_t *umcf; |
479 | 1087 |
1088 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); | |
1089 | |
509 | 1090 umcf = ngx_http_get_module_main_conf(r, ngx_http_upstream_module); |
1091 | |
479 | 1092 u = r->upstream; |
1093 | |
1094 for ( ;; ) { | |
1095 | |
1096 if (f->state < ngx_http_fastcgi_st_data) { | |
1097 | |
581 | 1098 f->pos = u->buffer.pos; |
1099 f->last = u->buffer.last; | |
479 | 1100 |
1101 rc = ngx_http_fastcgi_process_record(r, f); | |
1102 | |
581 | 1103 u->buffer.pos = f->pos; |
1104 u->buffer.last = f->last; | |
479 | 1105 |
1106 if (rc == NGX_AGAIN) { | |
1107 return NGX_AGAIN; | |
1108 } | |
1109 | |
1110 if (rc == NGX_ERROR) { | |
1111 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
1112 } | |
1113 | |
491 | 1114 if (f->type != NGX_HTTP_FASTCGI_STDOUT |
1115 && f->type != NGX_HTTP_FASTCGI_STDERR) | |
1116 { | |
479 | 1117 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
1118 "upstream sent unexpected FastCGI record: %d", | |
1119 f->type); | |
1120 | |
1121 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
1122 } | |
1123 | |
491 | 1124 if (f->type == NGX_HTTP_FASTCGI_STDOUT && f->length == 0) { |
479 | 1125 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
1126 "upstream closed prematurely FastCGI stdout"); | |
1127 | |
1128 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
1129 } | |
1130 } | |
1131 | |
1132 if (f->state == ngx_http_fastcgi_st_padding) { | |
1133 | |
581 | 1134 if (u->buffer.pos + f->padding < u->buffer.last) { |
479 | 1135 f->state = ngx_http_fastcgi_st_version; |
581 | 1136 u->buffer.pos += f->padding; |
479 | 1137 |
1138 continue; | |
1139 } | |
1140 | |
581 | 1141 if (u->buffer.pos + f->padding == u->buffer.last) { |
479 | 1142 f->state = ngx_http_fastcgi_st_version; |
581 | 1143 u->buffer.pos = u->buffer.last; |
479 | 1144 |
1145 return NGX_AGAIN; | |
1146 } | |
1147 | |
581 | 1148 f->padding -= u->buffer.last - u->buffer.pos; |
1149 u->buffer.pos = u->buffer.last; | |
479 | 1150 |
1151 return NGX_AGAIN; | |
1152 } | |
1153 | |
491 | 1154 |
479 | 1155 /* f->state == ngx_http_fastcgi_st_data */ |
1156 | |
491 | 1157 if (f->type == NGX_HTTP_FASTCGI_STDERR) { |
1158 | |
1159 if (f->length) { | |
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1160 msg = u->buffer.pos; |
491 | 1161 |
581 | 1162 if (u->buffer.pos + f->length <= u->buffer.last) { |
1163 u->buffer.pos += f->length; | |
491 | 1164 f->length = 0; |
1165 f->state = ngx_http_fastcgi_st_padding; | |
1166 | |
577 | 1167 } else { |
581 | 1168 f->length -= u->buffer.last - u->buffer.pos; |
1169 u->buffer.pos = u->buffer.last; | |
491 | 1170 } |
1171 | |
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1172 for (p = u->buffer.pos - 1; msg < p; p--) { |
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1173 if (*p != LF && *p != CR && *p != '.' && *p != ' ') { |
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1174 break; |
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1175 } |
491 | 1176 } |
1177 | |
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1178 p++; |
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1179 |
491 | 1180 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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1181 "FastCGI sent in stderr: \"%*s\"", p - msg, msg); |
491 | 1182 |
1228 | 1183 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
1184 | |
1185 if (flcf->catch_stderr) { | |
1186 pattern = flcf->catch_stderr->elts; | |
1187 | |
1188 for (i = 0; i < flcf->catch_stderr->nelts; i++) { | |
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1189 if (ngx_strnstr(msg, (char *) pattern[i].data, |
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1190 p - msg) |
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1191 != NULL) |
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1192 { |
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1193 return NGX_HTTP_UPSTREAM_INVALID_HEADER; |
1228 | 1194 } |
1195 } | |
1196 } | |
1197 | |
581 | 1198 if (u->buffer.pos == u->buffer.last) { |
615 | 1199 |
1200 if (!f->fastcgi_stdout) { | |
1201 | |
1202 /* | |
1203 * the special handling the large number | |
1204 * of the PHP warnings to not allocate memory | |
1205 */ | |
1206 | |
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1207 #if (NGX_HTTP_CACHE) |
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1208 if (r->cache) { |
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1209 u->buffer.pos = u->buffer.start |
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1210 + r->cache->header_start; |
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1211 } else { |
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1212 u->buffer.pos = u->buffer.start; |
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1213 } |
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1214 #endif |
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1215 |
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1216 u->buffer.last = u->buffer.pos; |
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1217 f->large_stderr = 1; |
615 | 1218 } |
1219 | |
491 | 1220 return NGX_AGAIN; |
1221 } | |
1222 | |
1223 } else { | |
1224 f->state = ngx_http_fastcgi_st_version; | |
1225 } | |
1226 | |
1227 continue; | |
1228 } | |
1229 | |
1230 | |
1231 /* f->type == NGX_HTTP_FASTCGI_STDOUT */ | |
1232 | |
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1233 #if (NGX_HTTP_CACHE) |
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1234 |
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1235 if (f->large_stderr && r->cache) { |
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1236 u_char *start; |
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1237 ssize_t len; |
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1238 ngx_http_fastcgi_header_t *fh; |
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1239 |
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1240 start = u->buffer.start + r->cache->header_start; |
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1241 |
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1242 len = u->buffer.pos - start - 2 * sizeof(ngx_http_fastcgi_header_t); |
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1243 |
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1244 /* |
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1245 * A tail of large stderr output before HTTP header is placed |
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1246 * in a cache file without a FastCGI record header. |
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1247 * To workaround it we put a dummy FastCGI record header at the |
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1248 * start of the stderr output or update r->cache_header_start, |
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1249 * if there is no enough place for the record header. |
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1250 */ |
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1251 |
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1252 if (len >= 0) { |
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1253 fh = (ngx_http_fastcgi_header_t *) start; |
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1254 fh->version = 1; |
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1255 fh->type = NGX_HTTP_FASTCGI_STDERR; |
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1256 fh->request_id_hi = 0; |
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1257 fh->request_id_lo = 1; |
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1258 fh->content_length_hi = (u_char) ((len >> 8) & 0xff); |
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1259 fh->content_length_lo = (u_char) (len & 0xff); |
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1260 fh->padding_length = 0; |
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1261 fh->reserved = 0; |
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1262 |
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1263 } else { |
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1264 r->cache->header_start += u->buffer.pos - start |
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1265 - sizeof(ngx_http_fastcgi_header_t); |
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1266 } |
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1267 |
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1268 f->large_stderr = 0; |
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1269 } |
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|
1270 |
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|
1271 #endif |
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|
1272 |
615 | 1273 f->fastcgi_stdout = 1; |
1274 | |
581 | 1275 start = u->buffer.pos; |
479 | 1276 |
581 | 1277 if (u->buffer.pos + f->length < u->buffer.last) { |
479 | 1278 |
1279 /* | |
581 | 1280 * set u->buffer.last to the end of the FastCGI record data |
479 | 1281 * for ngx_http_parse_header_line() |
1282 */ | |
1283 | |
581 | 1284 last = u->buffer.last; |
1285 u->buffer.last = u->buffer.pos + f->length; | |
479 | 1286 |
1287 } else { | |
1288 last = NULL; | |
1289 } | |
1290 | |
1291 for ( ;; ) { | |
1292 | |
1276
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|
1293 part_start = u->buffer.pos; |
3011
5957e869f04d
fix a garbage in a split fastcgi header
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|
1294 part_end = u->buffer.last; |
1276
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1295 |
2256 | 1296 rc = ngx_http_parse_header_line(r, &u->buffer, 1); |
479 | 1297 |
1298 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1299 "http fastcgi parser: %d", rc); | |
1300 | |
1301 if (rc == NGX_AGAIN) { | |
1302 break; | |
1303 } | |
1304 | |
1305 if (rc == NGX_OK) { | |
1306 | |
1307 /* a header line has been parsed successfully */ | |
1308 | |
509 | 1309 h = ngx_list_push(&u->headers_in.headers); |
501 | 1310 if (h == NULL) { |
1699
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|
1311 return NGX_ERROR; |
479 | 1312 } |
1313 | |
1276
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1314 if (f->split_parts && f->split_parts->nelts) { |
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|
1315 |
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1316 part = f->split_parts->elts; |
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|
1317 size = u->buffer.pos - part_start; |
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|
1318 |
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1319 for (i = 0; i < f->split_parts->nelts; i++) { |
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|
1320 size += part[i].end - part[i].start; |
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|
1321 } |
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|
1322 |
2049 | 1323 p = ngx_pnalloc(r->pool, size); |
1276
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|
1324 if (p == NULL) { |
1699
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|
1325 return NGX_ERROR; |
1276
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|
1326 } |
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|
1327 |
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|
1328 buf.pos = p; |
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|
1329 |
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1330 for (i = 0; i < f->split_parts->nelts; i++) { |
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1331 p = ngx_cpymem(p, part[i].start, |
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|
1332 part[i].end - part[i].start); |
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|
1333 } |
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|
1334 |
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1335 p = ngx_cpymem(p, part_start, u->buffer.pos - part_start); |
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|
1336 |
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1337 buf.last = p; |
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|
1338 |
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1339 f->split_parts->nelts = 0; |
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|
1340 |
2256 | 1341 rc = ngx_http_parse_header_line(r, &buf, 1); |
1276
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1342 |
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|
1343 h->key.len = r->header_name_end - r->header_name_start; |
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|
1344 h->key.data = r->header_name_start; |
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|
1345 h->key.data[h->key.len] = '\0'; |
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1346 |
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1347 h->value.len = r->header_end - r->header_start; |
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|
1348 h->value.data = r->header_start; |
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|
1349 h->value.data[h->value.len] = '\0'; |
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|
1350 |
2049 | 1351 h->lowcase_key = ngx_pnalloc(r->pool, h->key.len); |
1276
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|
1352 if (h->lowcase_key == NULL) { |
1699
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|
1353 return NGX_ERROR; |
1276
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|
1354 } |
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|
1355 |
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|
1356 } else { |
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|
1357 |
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|
1358 h->key.len = r->header_name_end - r->header_name_start; |
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1359 h->value.len = r->header_end - r->header_start; |
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|
1360 |
2049 | 1361 h->key.data = ngx_pnalloc(r->pool, |
1362 h->key.len + 1 + h->value.len + 1 | |
1363 + h->key.len); | |
1276
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|
1364 if (h->key.data == NULL) { |
1699
976db8c6fb64
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|
1365 return NGX_ERROR; |
1276
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|
1366 } |
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|
1367 |
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|
1368 h->value.data = h->key.data + h->key.len + 1; |
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|
1369 h->lowcase_key = h->key.data + h->key.len + 1 |
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|
1370 + h->value.len + 1; |
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|
1371 |
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|
1372 ngx_cpystrn(h->key.data, r->header_name_start, |
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|
1373 h->key.len + 1); |
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|
1374 ngx_cpystrn(h->value.data, r->header_start, |
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|
1375 h->value.len + 1); |
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|
1376 } |
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|
1377 |
509 | 1378 h->hash = r->header_hash; |
1379 | |
649 | 1380 if (h->key.len == r->lowcase_index) { |
1381 ngx_memcpy(h->lowcase_key, r->lowcase_header, h->key.len); | |
1382 | |
1383 } else { | |
2135 | 1384 ngx_strlow(h->lowcase_key, h->key.data, h->key.len); |
479 | 1385 } |
1386 | |
649 | 1387 hh = ngx_hash_find(&umcf->headers_in_hash, h->hash, |
1388 h->lowcase_key, h->key.len); | |
1389 | |
1390 if (hh && hh->handler(r, h, hh->offset) != NGX_OK) { | |
1699
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Igor Sysoev <igor@sysoev.ru>
parents:
1698
diff
changeset
|
1391 return NGX_ERROR; |
649 | 1392 } |
1393 | |
479 | 1394 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
1395 "http fastcgi header: \"%V: %V\"", | |
1396 &h->key, &h->value); | |
1397 | |
615 | 1398 if (u->buffer.pos < u->buffer.last) { |
1399 continue; | |
1400 } | |
1401 | |
1402 /* the end of the FastCGI record */ | |
1403 | |
1404 break; | |
479 | 1405 } |
1406 | |
1407 if (rc == NGX_HTTP_PARSE_HEADER_DONE) { | |
1408 | |
1409 /* a whole header has been parsed successfully */ | |
1410 | |
1411 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1412 "http fastcgi header done"); | |
1413 | |
509 | 1414 if (u->headers_in.status) { |
1415 status_line = &u->headers_in.status->value; | |
479 | 1416 |
1417 status = ngx_atoi(status_line->data, 3); | |
1418 | |
1419 if (status == NGX_ERROR) { | |
1698
70202cd85645
return NGX_HTTP_UPSTREAM_INVALID_HEADER for invalid status
Igor Sysoev <igor@sysoev.ru>
parents:
1678
diff
changeset
|
1420 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
70202cd85645
return NGX_HTTP_UPSTREAM_INVALID_HEADER for invalid status
Igor Sysoev <igor@sysoev.ru>
parents:
1678
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changeset
|
1421 "upstream sent invalid status \"%V\"", |
70202cd85645
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parents:
1678
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|
1422 status_line); |
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1678
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changeset
|
1423 return NGX_HTTP_UPSTREAM_INVALID_HEADER; |
479 | 1424 } |
1425 | |
529 | 1426 u->headers_in.status_n = status; |
1427 u->headers_in.status_line = *status_line; | |
479 | 1428 |
2140
dce5ddef5af9
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Igor Sysoev <igor@sysoev.ru>
parents:
2135
diff
changeset
|
1429 } else if (u->headers_in.location) { |
dce5ddef5af9
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parents:
2135
diff
changeset
|
1430 u->headers_in.status_n = 302; |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3494
diff
changeset
|
1431 ngx_str_set(&u->headers_in.status_line, |
dd1570b6f237
ngx_str_set() and ngx_str_null()
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parents:
3494
diff
changeset
|
1432 "302 Moved Temporarily"); |
2140
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Igor Sysoev <igor@sysoev.ru>
parents:
2135
diff
changeset
|
1433 |
479 | 1434 } else { |
529 | 1435 u->headers_in.status_n = 200; |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3494
diff
changeset
|
1436 ngx_str_set(&u->headers_in.status_line, "200 OK"); |
479 | 1437 } |
1438 | |
2602 | 1439 if (u->state) { |
1440 u->state->status = u->headers_in.status_n; | |
479 | 1441 } |
1442 | |
1443 break; | |
1444 } | |
1445 | |
1446 /* there was error while a header line parsing */ | |
1447 | |
1448 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
619 | 1449 "upstream sent invalid header"); |
479 | 1450 |
1451 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
1452 } | |
1453 | |
1454 if (last) { | |
581 | 1455 u->buffer.last = last; |
479 | 1456 } |
1457 | |
581 | 1458 f->length -= u->buffer.pos - start; |
479 | 1459 |
1460 if (f->length == 0) { | |
1461 if (f->padding) { | |
1462 f->state = ngx_http_fastcgi_st_padding; | |
1463 } else { | |
1464 f->state = ngx_http_fastcgi_st_version; | |
1465 } | |
1466 } | |
1467 | |
615 | 1468 if (rc == NGX_HTTP_PARSE_HEADER_DONE) { |
1469 return NGX_OK; | |
1470 } | |
1471 | |
1274 | 1472 if (rc == NGX_OK) { |
1998
63c60504c0bf
fix error introduced in r1273 and r1275:
Igor Sysoev <igor@sysoev.ru>
parents:
1945
diff
changeset
|
1473 continue; |
615 | 1474 } |
1475 | |
1274 | 1476 /* rc == NGX_AGAIN */ |
1477 | |
1276
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|
1478 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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|
1479 "upstream split a header line in FastCGI records"); |
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1480 |
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|
1481 if (f->split_parts == NULL) { |
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|
1482 f->split_parts = ngx_array_create(r->pool, 1, |
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|
1483 sizeof(ngx_http_fastcgi_split_part_t)); |
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|
1484 if (f->split_parts == NULL) { |
1699
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|
1485 return NGX_ERROR; |
1276
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|
1486 } |
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|
1487 } |
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|
1488 |
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|
1489 part = ngx_array_push(f->split_parts); |
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1490 |
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1491 part->start = part_start; |
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1492 part->end = part_end; |
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1493 |
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1494 if (u->buffer.pos < u->buffer.last) { |
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1495 continue; |
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1496 } |
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1497 |
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1498 return NGX_AGAIN; |
479 | 1499 } |
1500 } | |
1501 | |
1502 | |
487 | 1503 static ngx_int_t |
1504 ngx_http_fastcgi_input_filter(ngx_event_pipe_t *p, ngx_buf_t *buf) | |
479 | 1505 { |
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1506 u_char *m, *msg; |
479 | 1507 ngx_int_t rc; |
483 | 1508 ngx_buf_t *b, **prev; |
479 | 1509 ngx_chain_t *cl; |
1510 ngx_http_request_t *r; | |
1511 ngx_http_fastcgi_ctx_t *f; | |
1512 | |
1513 if (buf->pos == buf->last) { | |
1514 return NGX_OK; | |
1515 } | |
1516 | |
1517 r = p->input_ctx; | |
1518 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); | |
1519 | |
1520 b = NULL; | |
483 | 1521 prev = &buf->shadow; |
479 | 1522 |
1523 f->pos = buf->pos; | |
1524 f->last = buf->last; | |
1525 | |
1526 for ( ;; ) { | |
1527 if (f->state < ngx_http_fastcgi_st_data) { | |
1528 | |
1529 rc = ngx_http_fastcgi_process_record(r, f); | |
1530 | |
1531 if (rc == NGX_AGAIN) { | |
1532 break; | |
1533 } | |
1534 | |
1535 if (rc == NGX_ERROR) { | |
1536 return NGX_ERROR; | |
1537 } | |
1538 | |
1539 if (f->type == NGX_HTTP_FASTCGI_STDOUT && f->length == 0) { | |
1540 f->state = ngx_http_fastcgi_st_version; | |
1541 p->upstream_done = 1; | |
1542 | |
1543 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, p->log, 0, | |
1544 "http fastcgi closed stdout"); | |
1545 | |
1546 continue; | |
1547 } | |
1548 | |
1549 if (f->type == NGX_HTTP_FASTCGI_END_REQUEST) { | |
1550 f->state = ngx_http_fastcgi_st_version; | |
1551 p->upstream_done = 1; | |
1552 | |
1553 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, p->log, 0, | |
1554 "http fastcgi sent end request"); | |
1555 | |
1556 break; | |
1557 } | |
1558 } | |
1559 | |
1560 | |
1561 if (f->state == ngx_http_fastcgi_st_padding) { | |
1562 | |
1563 if (f->pos + f->padding < f->last) { | |
1564 f->state = ngx_http_fastcgi_st_version; | |
1565 f->pos += f->padding; | |
1566 | |
1567 continue; | |
1568 } | |
1569 | |
1570 if (f->pos + f->padding == f->last) { | |
1571 f->state = ngx_http_fastcgi_st_version; | |
1572 | |
1573 break; | |
1574 } | |
1575 | |
1576 f->padding -= f->last - f->pos; | |
1577 | |
1578 break; | |
1579 } | |
1580 | |
1581 | |
1582 /* f->state == ngx_http_fastcgi_st_data */ | |
1583 | |
1584 if (f->type == NGX_HTTP_FASTCGI_STDERR) { | |
1585 | |
1586 if (f->length) { | |
639 | 1587 |
1588 if (f->pos == f->last) { | |
1589 break; | |
1590 } | |
1591 | |
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1592 msg = f->pos; |
479 | 1593 |
1594 if (f->pos + f->length <= f->last) { | |
1595 f->pos += f->length; | |
491 | 1596 f->length = 0; |
1597 f->state = ngx_http_fastcgi_st_padding; | |
479 | 1598 |
577 | 1599 } else { |
479 | 1600 f->length -= f->last - f->pos; |
1601 f->pos = f->last; | |
1602 } | |
1603 | |
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1604 for (m = f->pos - 1; msg < m; m--) { |
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1605 if (*m != LF && *m != CR && *m != '.' && *m != ' ') { |
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1606 break; |
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1607 } |
491 | 1608 } |
479 | 1609 |
1610 ngx_log_error(NGX_LOG_ERR, p->log, 0, | |
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1611 "FastCGI sent in stderr: \"%*s\"", |
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1612 m + 1 - msg, msg); |
479 | 1613 |
1614 if (f->pos == f->last) { | |
1615 break; | |
1616 } | |
491 | 1617 |
1618 } else { | |
1619 f->state = ngx_http_fastcgi_st_version; | |
479 | 1620 } |
1621 | |
1622 continue; | |
1623 } | |
1624 | |
1625 | |
1626 /* f->type == NGX_HTTP_FASTCGI_STDOUT */ | |
1627 | |
639 | 1628 if (f->pos == f->last) { |
1629 break; | |
1630 } | |
1631 | |
479 | 1632 if (p->free) { |
1633 b = p->free->buf; | |
1634 p->free = p->free->next; | |
1635 | |
1636 } else { | |
501 | 1637 b = ngx_alloc_buf(p->pool); |
1638 if (b == NULL) { | |
479 | 1639 return NGX_ERROR; |
1640 } | |
1641 } | |
1642 | |
1643 ngx_memzero(b, sizeof(ngx_buf_t)); | |
1644 | |
1645 b->pos = f->pos; | |
483 | 1646 b->start = buf->start; |
1647 b->end = buf->end; | |
479 | 1648 b->tag = p->tag; |
1649 b->temporary = 1; | |
1650 b->recycled = 1; | |
483 | 1651 |
1652 *prev = b; | |
1653 prev = &b->shadow; | |
479 | 1654 |
501 | 1655 cl = ngx_alloc_chain_link(p->pool); |
1656 if (cl == NULL) { | |
479 | 1657 return NGX_ERROR; |
1658 } | |
1659 | |
1660 cl->buf = b; | |
1661 cl->next = NULL; | |
1662 | |
501 | 1663 if (p->in) { |
1664 *p->last_in = cl; | |
1665 } else { | |
1666 p->in = cl; | |
1667 } | |
1668 p->last_in = &cl->next; | |
1669 | |
1670 | |
483 | 1671 /* STUB */ b->num = buf->num; |
1672 | |
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1673 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, p->log, 0, |
1037 | 1674 "input buf #%d %p", b->num, b->pos); |
479 | 1675 |
1676 if (f->pos + f->length < f->last) { | |
1677 | |
1678 if (f->padding) { | |
1679 f->state = ngx_http_fastcgi_st_padding; | |
1680 } else { | |
1681 f->state = ngx_http_fastcgi_st_version; | |
1682 } | |
1683 | |
1684 f->pos += f->length; | |
1685 b->last = f->pos; | |
1686 | |
1687 continue; | |
1688 } | |
1689 | |
1690 if (f->pos + f->length == f->last) { | |
1691 | |
1692 if (f->padding) { | |
1693 f->state = ngx_http_fastcgi_st_padding; | |
1694 } else { | |
1695 f->state = ngx_http_fastcgi_st_version; | |
1696 } | |
1697 | |
1698 b->last = f->last; | |
1699 | |
1700 break; | |
1701 } | |
1702 | |
1703 f->length -= f->last - f->pos; | |
1704 | |
1705 b->last = f->last; | |
1706 | |
1707 break; | |
1708 | |
1709 } | |
1710 | |
1711 if (b) { | |
483 | 1712 b->shadow = buf; |
479 | 1713 b->last_shadow = 1; |
483 | 1714 |
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1715 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, p->log, 0, |
1037 | 1716 "input buf %p %z", b->pos, b->last - b->pos); |
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1717 |
483 | 1718 return NGX_OK; |
1719 } | |
1720 | |
1721 /* there is no data record in the buf, add it to free chain */ | |
1722 | |
1723 if (ngx_event_pipe_add_free_buf(p, buf) != NGX_OK) { | |
1724 return NGX_ERROR; | |
479 | 1725 } |
1726 | |
1727 return NGX_OK; | |
1728 } | |
1729 | |
1730 | |
487 | 1731 static ngx_int_t |
1732 ngx_http_fastcgi_process_record(ngx_http_request_t *r, | |
1733 ngx_http_fastcgi_ctx_t *f) | |
479 | 1734 { |
1735 u_char ch, *p; | |
1736 ngx_http_fastcgi_state_e state; | |
1737 | |
1738 state = f->state; | |
1739 | |
1740 for (p = f->pos; p < f->last; p++) { | |
1741 | |
1742 ch = *p; | |
1743 | |
1744 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1745 "http fastcgi record byte: %02Xd", ch); | |
1746 | |
1747 switch (state) { | |
1748 | |
1749 case ngx_http_fastcgi_st_version: | |
1750 if (ch != 1) { | |
1751 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1752 "upstream sent unsupported FastCGI " | |
1753 "protocol version: %d", ch); | |
1754 return NGX_ERROR; | |
1755 } | |
1756 state = ngx_http_fastcgi_st_type; | |
1757 break; | |
1758 | |
1759 case ngx_http_fastcgi_st_type: | |
1760 switch (ch) { | |
1761 case NGX_HTTP_FASTCGI_STDOUT: | |
1762 case NGX_HTTP_FASTCGI_STDERR: | |
1763 case NGX_HTTP_FASTCGI_END_REQUEST: | |
1764 f->type = (ngx_uint_t) ch; | |
1765 break; | |
1766 default: | |
1767 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1768 "upstream sent invalid FastCGI " | |
1769 "record type: %d", ch); | |
1770 return NGX_ERROR; | |
1771 | |
1772 } | |
1773 state = ngx_http_fastcgi_st_request_id_hi; | |
1774 break; | |
1775 | |
1776 /* we support the single request per connection */ | |
1777 | |
1778 case ngx_http_fastcgi_st_request_id_hi: | |
1779 if (ch != 0) { | |
1780 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1781 "upstream sent unexpected FastCGI " | |
1782 "request id high byte: %d", ch); | |
1783 return NGX_ERROR; | |
1784 } | |
1785 state = ngx_http_fastcgi_st_request_id_lo; | |
1786 break; | |
1787 | |
1788 case ngx_http_fastcgi_st_request_id_lo: | |
1789 if (ch != 1) { | |
1790 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1791 "upstream sent unexpected FastCGI " | |
1792 "request id low byte: %d", ch); | |
1793 return NGX_ERROR; | |
1794 } | |
1795 state = ngx_http_fastcgi_st_content_length_hi; | |
1796 break; | |
1797 | |
1798 case ngx_http_fastcgi_st_content_length_hi: | |
1799 f->length = ch << 8; | |
1800 state = ngx_http_fastcgi_st_content_length_lo; | |
1801 break; | |
1802 | |
1803 case ngx_http_fastcgi_st_content_length_lo: | |
1804 f->length |= (size_t) ch; | |
1805 state = ngx_http_fastcgi_st_padding_length; | |
1806 break; | |
1807 | |
1808 case ngx_http_fastcgi_st_padding_length: | |
1809 f->padding = (size_t) ch; | |
1810 state = ngx_http_fastcgi_st_reserved; | |
1811 break; | |
1812 | |
1813 case ngx_http_fastcgi_st_reserved: | |
1814 state = ngx_http_fastcgi_st_data; | |
1815 | |
1816 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1817 "http fastcgi record length: %z", f->length); | |
1818 | |
1819 f->pos = p + 1; | |
1820 f->state = state; | |
1821 | |
1822 return NGX_OK; | |
1823 | |
1824 /* suppress warning */ | |
1825 case ngx_http_fastcgi_st_data: | |
1826 case ngx_http_fastcgi_st_padding: | |
1827 break; | |
1828 } | |
1829 } | |
1830 | |
1831 f->state = state; | |
1832 | |
1833 return NGX_AGAIN; | |
1834 } | |
1835 | |
1836 | |
487 | 1837 static void |
1838 ngx_http_fastcgi_abort_request(ngx_http_request_t *r) | |
479 | 1839 { |
1840 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1841 "abort http fastcgi request"); | |
1842 | |
1843 return; | |
1844 } | |
1845 | |
1846 | |
487 | 1847 static void |
1848 ngx_http_fastcgi_finalize_request(ngx_http_request_t *r, ngx_int_t rc) | |
479 | 1849 { |
1850 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1851 "finalize http fastcgi request"); | |
1852 | |
1853 return; | |
1854 } | |
1855 | |
1856 | |
509 | 1857 static ngx_int_t |
1858 ngx_http_fastcgi_add_variables(ngx_conf_t *cf) | |
479 | 1859 { |
2443 | 1860 ngx_http_variable_t *var, *v; |
1861 | |
1862 for (v = ngx_http_fastcgi_vars; v->name.len; v++) { | |
1863 var = ngx_http_add_variable(cf, &v->name, v->flags); | |
1864 if (var == NULL) { | |
1865 return NGX_ERROR; | |
1866 } | |
1867 | |
1868 var->get_handler = v->get_handler; | |
1869 var->data = v->data; | |
479 | 1870 } |
1871 | |
509 | 1872 return NGX_OK; |
479 | 1873 } |
1874 | |
1875 | |
487 | 1876 static void * |
1877 ngx_http_fastcgi_create_loc_conf(ngx_conf_t *cf) | |
479 | 1878 { |
1879 ngx_http_fastcgi_loc_conf_t *conf; | |
1880 | |
501 | 1881 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_fastcgi_loc_conf_t)); |
1882 if (conf == NULL) { | |
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1883 return NULL; |
479 | 1884 } |
1885 | |
1886 /* | |
1887 * set by ngx_pcalloc(): | |
1888 * | |
1889 * conf->upstream.bufs.num = 0; | |
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1890 * conf->upstream.ignore_headers = 0; |
479 | 1891 * conf->upstream.next_upstream = 0; |
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1892 * conf->upstream.cache_use_stale = 0; |
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1893 * conf->upstream.cache_methods = 0; |
479 | 1894 * conf->upstream.temp_path = NULL; |
649 | 1895 * conf->upstream.hide_headers_hash = { NULL, 0 }; |
509 | 1896 * conf->upstream.uri = { 0, NULL }; |
1897 * conf->upstream.location = NULL; | |
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1898 * conf->upstream.store_lengths = NULL; |
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1899 * conf->upstream.store_values = NULL; |
509 | 1900 * |
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1901 * conf->index.len = { 0, NULL }; |
479 | 1902 */ |
1903 | |
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1904 conf->upstream.store = NGX_CONF_UNSET; |
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1905 conf->upstream.store_access = NGX_CONF_UNSET_UINT; |
581 | 1906 conf->upstream.buffering = NGX_CONF_UNSET; |
629 | 1907 conf->upstream.ignore_client_abort = NGX_CONF_UNSET; |
581 | 1908 |
479 | 1909 conf->upstream.connect_timeout = NGX_CONF_UNSET_MSEC; |
1910 conf->upstream.send_timeout = NGX_CONF_UNSET_MSEC; | |
507 | 1911 conf->upstream.read_timeout = NGX_CONF_UNSET_MSEC; |
1912 | |
479 | 1913 conf->upstream.send_lowat = NGX_CONF_UNSET_SIZE; |
581 | 1914 conf->upstream.buffer_size = NGX_CONF_UNSET_SIZE; |
529 | 1915 |
1916 conf->upstream.busy_buffers_size_conf = NGX_CONF_UNSET_SIZE; | |
577 | 1917 conf->upstream.max_temp_file_size_conf = NGX_CONF_UNSET_SIZE; |
529 | 1918 conf->upstream.temp_file_write_size_conf = NGX_CONF_UNSET_SIZE; |
509 | 1919 |
1920 conf->upstream.pass_request_headers = NGX_CONF_UNSET; | |
1921 conf->upstream.pass_request_body = NGX_CONF_UNSET; | |
1922 | |
2602 | 1923 #if (NGX_HTTP_CACHE) |
1924 conf->upstream.cache = NGX_CONF_UNSET_PTR; | |
1925 conf->upstream.cache_min_uses = NGX_CONF_UNSET_UINT; | |
1926 conf->upstream.cache_valid = NGX_CONF_UNSET_PTR; | |
1927 #endif | |
1928 | |
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1929 conf->upstream.hide_headers = NGX_CONF_UNSET_PTR; |
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1930 conf->upstream.pass_headers = NGX_CONF_UNSET_PTR; |
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1931 |
657 | 1932 conf->upstream.intercept_errors = NGX_CONF_UNSET; |
479 | 1933 |
1934 /* "fastcgi_cyclic_temp_file" is disabled */ | |
1935 conf->upstream.cyclic_temp_file = 0; | |
1936 | |
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1937 conf->catch_stderr = NGX_CONF_UNSET_PTR; |
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1938 |
479 | 1939 return conf; |
1940 } | |
1941 | |
1942 | |
487 | 1943 static char * |
1944 ngx_http_fastcgi_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
479 | 1945 { |
1946 ngx_http_fastcgi_loc_conf_t *prev = parent; | |
1947 ngx_http_fastcgi_loc_conf_t *conf = child; | |
1948 | |
509 | 1949 u_char *p; |
1950 size_t size; | |
1951 uintptr_t *code; | |
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1952 ngx_str_t *h; |
1701
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1953 ngx_uint_t i; |
649 | 1954 ngx_keyval_t *src; |
1955 ngx_hash_init_t hash; | |
509 | 1956 ngx_http_script_compile_t sc; |
1957 ngx_http_script_copy_code_t *copy; | |
479 | 1958 |
1295
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1959 if (conf->upstream.store != 0) { |
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1960 ngx_conf_merge_value(conf->upstream.store, |
2894 | 1961 prev->upstream.store, 0); |
1295
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|
1962 |
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1963 if (conf->upstream.store_lengths == NULL) { |
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1964 conf->upstream.store_lengths = prev->upstream.store_lengths; |
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1965 conf->upstream.store_values = prev->upstream.store_values; |
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1966 } |
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1967 } |
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|
1968 |
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1969 ngx_conf_merge_uint_value(conf->upstream.store_access, |
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1970 prev->upstream.store_access, 0600); |
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|
1971 |
581 | 1972 ngx_conf_merge_value(conf->upstream.buffering, |
1973 prev->upstream.buffering, 1); | |
1974 | |
629 | 1975 ngx_conf_merge_value(conf->upstream.ignore_client_abort, |
1976 prev->upstream.ignore_client_abort, 0); | |
1977 | |
479 | 1978 ngx_conf_merge_msec_value(conf->upstream.connect_timeout, |
1979 prev->upstream.connect_timeout, 60000); | |
507 | 1980 |
479 | 1981 ngx_conf_merge_msec_value(conf->upstream.send_timeout, |
1982 prev->upstream.send_timeout, 60000); | |
1983 | |
1984 ngx_conf_merge_msec_value(conf->upstream.read_timeout, | |
1985 prev->upstream.read_timeout, 60000); | |
1986 | |
507 | 1987 ngx_conf_merge_size_value(conf->upstream.send_lowat, |
1988 prev->upstream.send_lowat, 0); | |
479 | 1989 |
581 | 1990 ngx_conf_merge_size_value(conf->upstream.buffer_size, |
1991 prev->upstream.buffer_size, | |
479 | 1992 (size_t) ngx_pagesize); |
1993 | |
507 | 1994 |
479 | 1995 ngx_conf_merge_bufs_value(conf->upstream.bufs, prev->upstream.bufs, |
1996 8, ngx_pagesize); | |
1997 | |
1998 if (conf->upstream.bufs.num < 2) { | |
1999 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
2000 "there must be at least 2 \"fastcgi_buffers\""); | |
2001 return NGX_CONF_ERROR; | |
2002 } | |
2003 | |
2004 | |
581 | 2005 size = conf->upstream.buffer_size; |
479 | 2006 if (size < conf->upstream.bufs.size) { |
2007 size = conf->upstream.bufs.size; | |
2008 } | |
2009 | |
2010 | |
529 | 2011 ngx_conf_merge_size_value(conf->upstream.busy_buffers_size_conf, |
2012 prev->upstream.busy_buffers_size_conf, | |
479 | 2013 NGX_CONF_UNSET_SIZE); |
2014 | |
529 | 2015 if (conf->upstream.busy_buffers_size_conf == NGX_CONF_UNSET_SIZE) { |
479 | 2016 conf->upstream.busy_buffers_size = 2 * size; |
529 | 2017 } else { |
2018 conf->upstream.busy_buffers_size = | |
2019 conf->upstream.busy_buffers_size_conf; | |
2020 } | |
479 | 2021 |
529 | 2022 if (conf->upstream.busy_buffers_size < size) { |
479 | 2023 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
2024 "\"fastcgi_busy_buffers_size\" must be equal or bigger than " | |
1125
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|
2025 "maximum of the value of \"fastcgi_buffer_size\" and " |
479 | 2026 "one of the \"fastcgi_buffers\""); |
2027 | |
2028 return NGX_CONF_ERROR; | |
529 | 2029 } |
479 | 2030 |
529 | 2031 if (conf->upstream.busy_buffers_size |
2032 > (conf->upstream.bufs.num - 1) * conf->upstream.bufs.size) | |
479 | 2033 { |
2034 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
2035 "\"fastcgi_busy_buffers_size\" must be less than " | |
2036 "the size of all \"fastcgi_buffers\" minus one buffer"); | |
2037 | |
2038 return NGX_CONF_ERROR; | |
2039 } | |
2040 | |
2041 | |
529 | 2042 ngx_conf_merge_size_value(conf->upstream.temp_file_write_size_conf, |
2043 prev->upstream.temp_file_write_size_conf, | |
479 | 2044 NGX_CONF_UNSET_SIZE); |
2045 | |
529 | 2046 if (conf->upstream.temp_file_write_size_conf == NGX_CONF_UNSET_SIZE) { |
479 | 2047 conf->upstream.temp_file_write_size = 2 * size; |
529 | 2048 } else { |
2049 conf->upstream.temp_file_write_size = | |
2050 conf->upstream.temp_file_write_size_conf; | |
2051 } | |
479 | 2052 |
529 | 2053 if (conf->upstream.temp_file_write_size < size) { |
479 | 2054 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
2055 "\"fastcgi_temp_file_write_size\" must be equal or bigger than " | |
1125
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|
2056 "maximum of the value of \"fastcgi_buffer_size\" and " |
479 | 2057 "one of the \"fastcgi_buffers\""); |
2058 | |
2059 return NGX_CONF_ERROR; | |
2060 } | |
2061 | |
2062 | |
529 | 2063 ngx_conf_merge_size_value(conf->upstream.max_temp_file_size_conf, |
2064 prev->upstream.max_temp_file_size_conf, | |
479 | 2065 NGX_CONF_UNSET_SIZE); |
2066 | |
529 | 2067 if (conf->upstream.max_temp_file_size_conf == NGX_CONF_UNSET_SIZE) { |
479 | 2068 conf->upstream.max_temp_file_size = 1024 * 1024 * 1024; |
529 | 2069 } else { |
2070 conf->upstream.max_temp_file_size = | |
2071 conf->upstream.max_temp_file_size_conf; | |
2072 } | |
479 | 2073 |
529 | 2074 if (conf->upstream.max_temp_file_size != 0 |
2075 && conf->upstream.max_temp_file_size < size) | |
479 | 2076 { |
2077 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
2078 "\"fastcgi_max_temp_file_size\" must be equal to zero to disable " | |
2079 "the temporary files usage or must be equal or bigger than " | |
1125
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
2080 "maximum of the value of \"fastcgi_buffer_size\" and " |
479 | 2081 "one of the \"fastcgi_buffers\""); |
2082 | |
2083 return NGX_CONF_ERROR; | |
2084 } | |
2085 | |
2086 | |
2786
4e002555652d
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changeset
|
2087 ngx_conf_merge_bitmask_value(conf->upstream.ignore_headers, |
4e002555652d
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changeset
|
2088 prev->upstream.ignore_headers, |
4e002555652d
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parents:
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changeset
|
2089 NGX_CONF_BITMASK_SET); |
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|
2090 |
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|
2091 |
479 | 2092 ngx_conf_merge_bitmask_value(conf->upstream.next_upstream, |
487 | 2093 prev->upstream.next_upstream, |
2094 (NGX_CONF_BITMASK_SET | |
2095 |NGX_HTTP_UPSTREAM_FT_ERROR | |
2096 |NGX_HTTP_UPSTREAM_FT_TIMEOUT)); | |
479 | 2097 |
665 | 2098 if (conf->upstream.next_upstream & NGX_HTTP_UPSTREAM_FT_OFF) { |
2099 conf->upstream.next_upstream = NGX_CONF_BITMASK_SET | |
2100 |NGX_HTTP_UPSTREAM_FT_OFF; | |
2101 } | |
2102 | |
2592
3a8a53c0c42f
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diff
changeset
|
2103 if (ngx_conf_merge_path_value(cf, &conf->upstream.temp_path, |
479 | 2104 prev->upstream.temp_path, |
2592
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2105 &ngx_http_fastcgi_temp_path) |
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|
2106 != NGX_OK) |
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|
2107 { |
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changeset
|
2108 return NGX_CONF_ERROR; |
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diff
changeset
|
2109 } |
479 | 2110 |
2602 | 2111 #if (NGX_HTTP_CACHE) |
2112 | |
2113 ngx_conf_merge_ptr_value(conf->upstream.cache, | |
2114 prev->upstream.cache, NULL); | |
2115 | |
2116 if (conf->upstream.cache && conf->upstream.cache->data == NULL) { | |
2117 ngx_shm_zone_t *shm_zone; | |
2118 | |
2119 shm_zone = conf->upstream.cache; | |
2120 | |
2121 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
2122 "\"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>
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diff
changeset
|
2123 &shm_zone->shm.name); |
2602 | 2124 |
2125 return NGX_CONF_ERROR; | |
2126 } | |
2127 | |
2128 ngx_conf_merge_uint_value(conf->upstream.cache_min_uses, | |
2129 prev->upstream.cache_min_uses, 1); | |
2130 | |
2131 ngx_conf_merge_bitmask_value(conf->upstream.cache_use_stale, | |
2132 prev->upstream.cache_use_stale, | |
2133 (NGX_CONF_BITMASK_SET | |
2134 |NGX_HTTP_UPSTREAM_FT_OFF)); | |
2135 | |
2136 if (conf->upstream.cache_use_stale & NGX_HTTP_UPSTREAM_FT_OFF) { | |
2137 conf->upstream.cache_use_stale = NGX_CONF_BITMASK_SET | |
2138 |NGX_HTTP_UPSTREAM_FT_OFF; | |
2139 } | |
2140 | |
2875
6e1941b321b7
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Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2141 if (conf->upstream.cache_methods == 0) { |
6e1941b321b7
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Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2142 conf->upstream.cache_methods = prev->upstream.cache_methods; |
6e1941b321b7
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parents:
2786
diff
changeset
|
2143 } |
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
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parents:
2786
diff
changeset
|
2144 |
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2145 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
|
2146 |
2602 | 2147 ngx_conf_merge_ptr_value(conf->upstream.cache_valid, |
2148 prev->upstream.cache_valid, NULL); | |
2149 | |
2661 | 2150 if (conf->cache_key.value.data == NULL) { |
2151 conf->cache_key = prev->cache_key; | |
2152 } | |
2153 | |
2602 | 2154 #endif |
2155 | |
509 | 2156 ngx_conf_merge_value(conf->upstream.pass_request_headers, |
2157 prev->upstream.pass_request_headers, 1); | |
2158 ngx_conf_merge_value(conf->upstream.pass_request_body, | |
2159 prev->upstream.pass_request_body, 1); | |
2160 | |
657 | 2161 ngx_conf_merge_value(conf->upstream.intercept_errors, |
2162 prev->upstream.intercept_errors, 0); | |
509 | 2163 |
1228 | 2164 ngx_conf_merge_ptr_value(conf->catch_stderr, prev->catch_stderr, NULL); |
2165 | |
507 | 2166 |
479 | 2167 ngx_conf_merge_str_value(conf->index, prev->index, ""); |
2168 | |
1701
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1700
diff
changeset
|
2169 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
|
2170 hash.bucket_size = ngx_align(64, ngx_cacheline_size); |
40d004d95d88
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Igor Sysoev <igor@sysoev.ru>
parents:
1700
diff
changeset
|
2171 hash.name = "fastcgi_hide_headers_hash"; |
40d004d95d88
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parents:
1700
diff
changeset
|
2172 |
3197
d5d1ad05d3a6
hide cacheable Set-Cookie and P3P FastCGI response headers
Igor Sysoev <igor@sysoev.ru>
parents:
3025
diff
changeset
|
2173 #if (NGX_HTTP_CACHE) |
d5d1ad05d3a6
hide cacheable Set-Cookie and P3P FastCGI response headers
Igor Sysoev <igor@sysoev.ru>
parents:
3025
diff
changeset
|
2174 |
d5d1ad05d3a6
hide cacheable Set-Cookie and P3P FastCGI response headers
Igor Sysoev <igor@sysoev.ru>
parents:
3025
diff
changeset
|
2175 h = conf->upstream.cache ? ngx_http_fastcgi_hide_cache_headers: |
d5d1ad05d3a6
hide cacheable Set-Cookie and P3P FastCGI response headers
Igor Sysoev <igor@sysoev.ru>
parents:
3025
diff
changeset
|
2176 ngx_http_fastcgi_hide_headers; |
d5d1ad05d3a6
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parents:
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diff
changeset
|
2177 #else |
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hide cacheable Set-Cookie and P3P FastCGI response headers
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diff
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|
2178 |
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diff
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|
2179 h = ngx_http_fastcgi_hide_headers; |
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diff
changeset
|
2180 |
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diff
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|
2181 #endif |
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diff
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|
2182 |
1701
40d004d95d88
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Igor Sysoev <igor@sysoev.ru>
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1700
diff
changeset
|
2183 if (ngx_http_upstream_hide_headers_hash(cf, &conf->upstream, |
3197
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2184 &prev->upstream, h, &hash) |
649 | 2185 != NGX_OK) |
2186 { | |
2187 return NGX_CONF_ERROR; | |
2188 } | |
2189 | |
884 | 2190 if (conf->upstream.upstream == NULL) { |
2191 conf->upstream.upstream = prev->upstream.upstream; | |
507 | 2192 } |
2193 | |
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2194 if (conf->fastcgi_lengths == NULL) { |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2195 conf->fastcgi_lengths = prev->fastcgi_lengths; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2196 conf->fastcgi_values = prev->fastcgi_values; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2197 } |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2198 |
2443 | 2199 #if (NGX_PCRE) |
2200 if (conf->split_regex == NULL) { | |
2201 conf->split_regex = prev->split_regex; | |
2202 conf->split_name = prev->split_name; | |
2203 } | |
2204 #endif | |
2205 | |
509 | 2206 if (conf->params_source == NULL) { |
573 | 2207 conf->flushes = prev->flushes; |
509 | 2208 conf->params_len = prev->params_len; |
2209 conf->params = prev->params; | |
573 | 2210 conf->params_source = prev->params_source; |
509 | 2211 |
2212 if (conf->params_source == NULL) { | |
2213 return NGX_CONF_OK; | |
2214 } | |
2215 } | |
2216 | |
2217 conf->params_len = ngx_array_create(cf->pool, 64, 1); | |
2218 if (conf->params_len == NULL) { | |
2219 return NGX_CONF_ERROR; | |
2220 } | |
573 | 2221 |
509 | 2222 conf->params = ngx_array_create(cf->pool, 512, 1); |
2223 if (conf->params == NULL) { | |
2224 return NGX_CONF_ERROR; | |
2225 } | |
2226 | |
2227 src = conf->params_source->elts; | |
2228 for (i = 0; i < conf->params_source->nelts; i++) { | |
2229 | |
2230 if (ngx_http_script_variables_count(&src[i].value) == 0) { | |
2231 copy = ngx_array_push_n(conf->params_len, | |
2232 sizeof(ngx_http_script_copy_code_t)); | |
2233 if (copy == NULL) { | |
2234 return NGX_CONF_ERROR; | |
2235 } | |
2236 | |
2237 copy->code = (ngx_http_script_code_pt) | |
2238 ngx_http_script_copy_len_code; | |
2239 copy->len = src[i].key.len; | |
2240 | |
2241 | |
2242 copy = ngx_array_push_n(conf->params_len, | |
2243 sizeof(ngx_http_script_copy_code_t)); | |
2244 if (copy == NULL) { | |
2245 return NGX_CONF_ERROR; | |
2246 } | |
2247 | |
2248 copy->code = (ngx_http_script_code_pt) | |
2249 ngx_http_script_copy_len_code; | |
2250 copy->len = src[i].value.len; | |
2251 | |
2252 | |
2253 size = (sizeof(ngx_http_script_copy_code_t) | |
2254 + src[i].key.len + src[i].value.len | |
2255 + sizeof(uintptr_t) - 1) | |
2256 & ~(sizeof(uintptr_t) - 1); | |
2257 | |
2258 copy = ngx_array_push_n(conf->params, size); | |
2259 if (copy == NULL) { | |
2260 return NGX_CONF_ERROR; | |
2261 } | |
577 | 2262 |
509 | 2263 copy->code = ngx_http_script_copy_code; |
2264 copy->len = src[i].key.len + src[i].value.len; | |
2265 | |
2266 p = (u_char *) copy + sizeof(ngx_http_script_copy_code_t); | |
2267 | |
2268 p = ngx_cpymem(p, src[i].key.data, src[i].key.len); | |
2269 ngx_memcpy(p, src[i].value.data, src[i].value.len); | |
2270 | |
2271 } else { | |
2272 copy = ngx_array_push_n(conf->params_len, | |
2273 sizeof(ngx_http_script_copy_code_t)); | |
2274 if (copy == NULL) { | |
2275 return NGX_CONF_ERROR; | |
2276 } | |
2277 | |
2278 copy->code = (ngx_http_script_code_pt) | |
2279 ngx_http_script_copy_len_code; | |
2280 copy->len = src[i].key.len; | |
2281 | |
2282 | |
2283 size = (sizeof(ngx_http_script_copy_code_t) | |
2284 + src[i].key.len + sizeof(uintptr_t) - 1) | |
2285 & ~(sizeof(uintptr_t) - 1); | |
2286 | |
2287 copy = ngx_array_push_n(conf->params, size); | |
2288 if (copy == NULL) { | |
2289 return NGX_CONF_ERROR; | |
2290 } | |
577 | 2291 |
509 | 2292 copy->code = ngx_http_script_copy_code; |
2293 copy->len = src[i].key.len; | |
2294 | |
2295 p = (u_char *) copy + sizeof(ngx_http_script_copy_code_t); | |
2296 ngx_memcpy(p, src[i].key.data, src[i].key.len); | |
2297 | |
2298 | |
2299 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
2300 | |
2301 sc.cf = cf; | |
2302 sc.source = &src[i].value; | |
573 | 2303 sc.flushes = &conf->flushes; |
509 | 2304 sc.lengths = &conf->params_len; |
2305 sc.values = &conf->params; | |
2306 | |
2307 if (ngx_http_script_compile(&sc) != NGX_OK) { | |
2308 return NGX_CONF_ERROR; | |
2309 } | |
2310 } | |
2311 | |
2312 code = ngx_array_push_n(conf->params_len, sizeof(uintptr_t)); | |
2313 if (code == NULL) { | |
2314 return NGX_CONF_ERROR; | |
2315 } | |
2316 | |
2317 *code = (uintptr_t) NULL; | |
2318 | |
2319 | |
2320 code = ngx_array_push_n(conf->params, sizeof(uintptr_t)); | |
2321 if (code == NULL) { | |
2322 return NGX_CONF_ERROR; | |
2323 } | |
2324 | |
2325 *code = (uintptr_t) NULL; | |
2326 } | |
2327 | |
2328 code = ngx_array_push_n(conf->params_len, sizeof(uintptr_t)); | |
2329 if (code == NULL) { | |
2330 return NGX_CONF_ERROR; | |
2331 } | |
2332 | |
2333 *code = (uintptr_t) NULL; | |
2334 | |
479 | 2335 return NGX_CONF_OK; |
2336 } | |
509 | 2337 |
2338 | |
573 | 2339 static ngx_int_t |
2340 ngx_http_fastcgi_script_name_variable(ngx_http_request_t *r, | |
2341 ngx_http_variable_value_t *v, uintptr_t data) | |
509 | 2342 { |
2343 u_char *p; | |
2443 | 2344 ngx_http_fastcgi_ctx_t *f; |
509 | 2345 ngx_http_fastcgi_loc_conf_t *flcf; |
2346 | |
2443 | 2347 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
2348 | |
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2349 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
|
2350 |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2351 if (f == NULL) { |
2443 | 2352 return NGX_ERROR; |
2353 } | |
2354 | |
2355 if (f->script_name.len == 0 | |
2356 || f->script_name.data[f->script_name.len - 1] != '/') | |
2357 { | |
2358 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
|
2359 v->valid = 1; |
1565 | 2360 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
|
2361 v->not_found = 0; |
2443 | 2362 v->data = f->script_name.data; |
1097
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
1037
diff
changeset
|
2363 |
573 | 2364 return NGX_OK; |
509 | 2365 } |
2366 | |
2443 | 2367 v->len = f->script_name.len + flcf->index.len; |
2368 | |
2369 v->data = ngx_pnalloc(r->pool, v->len); | |
2370 if (v->data == NULL) { | |
2371 return NGX_ERROR; | |
2372 } | |
2373 | |
2374 p = ngx_copy(v->data, f->script_name.data, f->script_name.len); | |
2375 ngx_memcpy(p, flcf->index.data, flcf->index.len); | |
2376 | |
573 | 2377 return NGX_OK; |
509 | 2378 } |
2379 | |
2380 | |
2443 | 2381 static ngx_int_t |
2382 ngx_http_fastcgi_path_info_variable(ngx_http_request_t *r, | |
2383 ngx_http_variable_value_t *v, uintptr_t data) | |
2384 { | |
2385 ngx_http_fastcgi_ctx_t *f; | |
2386 ngx_http_fastcgi_loc_conf_t *flcf; | |
2387 | |
2388 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); | |
2389 | |
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2390 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
|
2391 |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2392 if (f == NULL) { |
2443 | 2393 return NGX_ERROR; |
2394 } | |
2395 | |
2396 v->len = f->path_info.len; | |
2397 v->valid = 1; | |
2398 v->no_cacheable = 0; | |
2399 v->not_found = 0; | |
2400 v->data = f->path_info.data; | |
2401 | |
2402 return NGX_OK; | |
2403 } | |
2404 | |
2405 | |
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2406 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
|
2407 ngx_http_fastcgi_split(ngx_http_request_t *r, ngx_http_fastcgi_loc_conf_t *flcf) |
2443 | 2408 { |
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2409 ngx_http_fastcgi_ctx_t *f; |
2443 | 2410 #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
|
2411 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
|
2412 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
|
2413 |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2414 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
|
2415 |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2416 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
|
2417 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
|
2418 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
|
2419 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
|
2420 } |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2421 |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2422 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
|
2423 } |
2443 | 2424 |
2425 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
|
2426 return f; |
2443 | 2427 } |
2428 | |
2429 if (flcf->split_regex == NULL) { | |
2430 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
|
2431 return f; |
2443 | 2432 } |
2433 | |
2434 n = ngx_regex_exec(flcf->split_regex, &r->uri, captures, (1 + 2) * 3); | |
2435 | |
3325 | 2436 if (n >= 0) { /* match */ |
2437 f->script_name.len = captures[3] - captures[2]; | |
2438 f->script_name.data = r->uri.data; | |
2439 | |
2440 f->path_info.len = captures[5] - captures[4]; | |
2441 f->path_info.data = r->uri.data + f->script_name.len; | |
2442 | |
2443 return f; | |
2444 } | |
2445 | |
2443 | 2446 if (n == NGX_REGEX_NO_MATCHED) { |
2447 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
|
2448 return f; |
2443 | 2449 } |
2450 | |
3325 | 2451 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
2452 ngx_regex_exec_n " failed: %i on \"%V\" using \"%V\"", | |
2453 n, &r->uri, &flcf->split_name); | |
2454 return NULL; | |
2443 | 2455 |
2456 #else | |
2457 | |
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2458 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
|
2459 |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2460 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
|
2461 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
|
2462 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
|
2463 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
|
2464 } |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2465 |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2466 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
|
2467 } |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2468 |
2443 | 2469 f->script_name = r->uri; |
2470 | |
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2471 return f; |
2443 | 2472 |
2473 #endif | |
2474 } | |
2475 | |
2476 | |
509 | 2477 static char * |
2478 ngx_http_fastcgi_pass(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
2479 { | |
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2480 ngx_http_fastcgi_loc_conf_t *flcf = conf; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2481 |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2482 ngx_url_t u; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2483 ngx_str_t *value, *url; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2484 ngx_uint_t n; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2485 ngx_http_core_loc_conf_t *clcf; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2486 ngx_http_script_compile_t sc; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2487 |
2391
d88e757cc7d8
delete surplus upstream.schema field
Igor Sysoev <igor@sysoev.ru>
parents:
2390
diff
changeset
|
2488 if (flcf->upstream.upstream || flcf->fastcgi_lengths) { |
555 | 2489 return "is duplicate"; |
2490 } | |
2491 | |
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2492 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
|
2493 |
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2494 clcf->handler = ngx_http_fastcgi_handler; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2495 |
2989
dff9764eaca2
do auto redirect for proxy_pass/fastcgi_pass with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2927
diff
changeset
|
2496 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
|
2497 clcf->auto_redirect = 1; |
dff9764eaca2
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Igor Sysoev <igor@sysoev.ru>
parents:
2927
diff
changeset
|
2498 } |
dff9764eaca2
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Igor Sysoev <igor@sysoev.ru>
parents:
2927
diff
changeset
|
2499 |
509 | 2500 value = cf->args->elts; |
2501 | |
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2502 url = &value[1]; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2503 |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2504 n = ngx_http_script_variables_count(url); |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2505 |
27ccc4b54fa6
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Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2506 if (n) { |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2507 |
27ccc4b54fa6
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Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2508 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2509 |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
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2256
diff
changeset
|
2510 sc.cf = cf; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2511 sc.source = url; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2512 sc.lengths = &flcf->fastcgi_lengths; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2513 sc.values = &flcf->fastcgi_values; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2514 sc.variables = n; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2515 sc.complete_lengths = 1; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2516 sc.complete_values = 1; |
27ccc4b54fa6
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Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2517 |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2518 if (ngx_http_script_compile(&sc) != NGX_OK) { |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2519 return NGX_CONF_ERROR; |
27ccc4b54fa6
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Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2520 } |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2521 |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2522 return NGX_CONF_OK; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2523 } |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2524 |
651 | 2525 ngx_memzero(&u, sizeof(ngx_url_t)); |
2526 | |
2527 u.url = value[1]; | |
884 | 2528 u.no_resolve = 1; |
2529 | |
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2530 flcf->upstream.upstream = ngx_http_upstream_add(cf, &u, 0); |
27ccc4b54fa6
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Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2531 if (flcf->upstream.upstream == NULL) { |
509 | 2532 return NGX_CONF_ERROR; |
2533 } | |
2534 | |
2535 return NGX_CONF_OK; | |
2536 } | |
2537 | |
2538 | |
2539 static char * | |
2443 | 2540 ngx_http_fastcgi_split_path_info(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
2541 { | |
2542 #if (NGX_PCRE) | |
2543 ngx_http_fastcgi_loc_conf_t *flcf = conf; | |
2544 | |
3325 | 2545 ngx_str_t *value; |
2546 ngx_regex_compile_t rc; | |
2547 u_char errstr[NGX_MAX_CONF_ERRSTR]; | |
2443 | 2548 |
2549 value = cf->args->elts; | |
2550 | |
2551 flcf->split_name = value[1]; | |
2552 | |
3325 | 2553 ngx_memzero(&rc, sizeof(ngx_regex_compile_t)); |
2554 | |
2555 rc.pattern = value[1]; | |
2556 rc.pool = cf->pool; | |
2557 rc.err.len = NGX_MAX_CONF_ERRSTR; | |
2558 rc.err.data = errstr; | |
2559 | |
2560 if (ngx_regex_compile(&rc) != NGX_OK) { | |
2561 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%V", &rc.err); | |
2443 | 2562 return NGX_CONF_ERROR; |
2563 } | |
2564 | |
3325 | 2565 if (rc.captures != 2) { |
2443 | 2566 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
2567 "pattern \"%V\" must have 2 captures", &value[1]); | |
2568 return NGX_CONF_ERROR; | |
2569 } | |
2570 | |
3325 | 2571 flcf->split_regex = rc.regex; |
2572 | |
2443 | 2573 return NGX_CONF_OK; |
2574 | |
2575 #else | |
2576 | |
2577 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
2578 "\"%V\" requires PCRE library", &cmd->name); | |
2579 return NGX_CONF_ERROR; | |
2580 | |
2581 #endif | |
2582 } | |
2583 | |
2584 | |
2585 static char * | |
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2586 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:
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diff
changeset
|
2587 { |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2588 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
|
2589 |
5383f5232364
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parents:
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diff
changeset
|
2590 ngx_str_t *value; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2591 ngx_http_script_compile_t sc; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2592 |
2894 | 2593 if (flcf->upstream.store != NGX_CONF_UNSET |
2594 || flcf->upstream.store_lengths) | |
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2595 { |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2596 return "is duplicate"; |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2597 } |
5383f5232364
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parents:
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diff
changeset
|
2598 |
5383f5232364
proxy_store and fastcgi_store were changed,
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parents:
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diff
changeset
|
2599 value = cf->args->elts; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2600 |
2895
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2601 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
|
2602 flcf->upstream.store = 0; |
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2603 return NGX_CONF_OK; |
5383f5232364
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parents:
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diff
changeset
|
2604 } |
5383f5232364
proxy_store and fastcgi_store were changed,
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diff
changeset
|
2605 |
2895
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2606 #if (NGX_HTTP_CACHE) |
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2607 |
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2608 if (flcf->upstream.cache != NGX_CONF_UNSET_PTR |
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2609 && flcf->upstream.cache != NULL) |
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2610 { |
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2611 return "is incompatible with \"fastcgi_cache\""; |
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2612 } |
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2613 |
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2614 #endif |
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2615 |
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2616 if (ngx_strcmp(value[1].data, "on") == 0) { |
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2617 flcf->upstream.store = 1; |
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2618 return NGX_CONF_OK; |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2619 } |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2620 |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2621 /* include the terminating '\0' into script */ |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2622 value[1].len++; |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2623 |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2624 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); |
5383f5232364
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diff
changeset
|
2625 |
5383f5232364
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parents:
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diff
changeset
|
2626 sc.cf = cf; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2627 sc.source = &value[1]; |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2628 sc.lengths = &flcf->upstream.store_lengths; |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2629 sc.values = &flcf->upstream.store_values; |
1563
022ec9420f80
style fix: remove double semicolons
Igor Sysoev <igor@sysoev.ru>
parents:
1488
diff
changeset
|
2630 sc.variables = ngx_http_script_variables_count(&value[1]); |
1295
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2631 sc.complete_lengths = 1; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2632 sc.complete_values = 1; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2633 |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2634 if (ngx_http_script_compile(&sc) != NGX_OK) { |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2635 return NGX_CONF_ERROR; |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2636 } |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2637 |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2638 return NGX_CONF_OK; |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2639 } |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2640 |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2641 |
2602 | 2642 #if (NGX_HTTP_CACHE) |
2643 | |
2644 static char * | |
2645 ngx_http_fastcgi_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
2646 { | |
2647 ngx_http_fastcgi_loc_conf_t *flcf = conf; | |
2648 | |
2649 ngx_str_t *value; | |
2650 | |
2651 value = cf->args->elts; | |
2652 | |
2653 if (flcf->upstream.cache != NGX_CONF_UNSET_PTR) { | |
2654 return "is duplicate"; | |
2655 } | |
2656 | |
2657 if (ngx_strcmp(value[1].data, "off") == 0) { | |
2658 flcf->upstream.cache = NULL; | |
2659 return NGX_CONF_OK; | |
2660 } | |
2661 | |
2895
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2662 if (flcf->upstream.store > 0 || flcf->upstream.store_lengths) { |
d65e58a8d3a4
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Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2663 return "is incompatible with \"fastcgi_store\""; |
d65e58a8d3a4
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Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2664 } |
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2665 |
2602 | 2666 flcf->upstream.cache = ngx_shared_memory_add(cf, &value[1], 0, |
2667 &ngx_http_fastcgi_module); | |
2668 if (flcf->upstream.cache == NULL) { | |
2669 return NGX_CONF_ERROR; | |
2670 } | |
2671 | |
2672 return NGX_CONF_OK; | |
2673 } | |
2674 | |
2675 | |
2676 static char * | |
2677 ngx_http_fastcgi_cache_key(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
2678 { | |
2679 ngx_http_fastcgi_loc_conf_t *flcf = conf; | |
2680 | |
2681 ngx_str_t *value; | |
2682 ngx_http_compile_complex_value_t ccv; | |
2683 | |
2684 value = cf->args->elts; | |
2685 | |
2686 if (flcf->cache_key.value.len) { | |
2687 return "is duplicate"; | |
2688 } | |
2689 | |
2690 ngx_memzero(&ccv, sizeof(ngx_http_compile_complex_value_t)); | |
2691 | |
2692 ccv.cf = cf; | |
2693 ccv.value = &value[1]; | |
2694 ccv.complex_value = &flcf->cache_key; | |
2695 | |
2696 if (ngx_http_compile_complex_value(&ccv) != NGX_OK) { | |
2697 return NGX_CONF_ERROR; | |
2698 } | |
2699 | |
2700 return NGX_CONF_OK; | |
2701 } | |
2702 | |
2703 #endif | |
2704 | |
2705 | |
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2706 static char * |
509 | 2707 ngx_http_fastcgi_lowat_check(ngx_conf_t *cf, void *post, void *data) |
2708 { | |
2709 #if (NGX_FREEBSD) | |
2710 ssize_t *np = data; | |
2711 | |
673 | 2712 if ((u_long) *np >= ngx_freebsd_net_inet_tcp_sendspace) { |
509 | 2713 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
2714 "\"fastcgi_send_lowat\" must be less than %d " | |
2715 "(sysctl net.inet.tcp.sendspace)", | |
2716 ngx_freebsd_net_inet_tcp_sendspace); | |
2717 | |
2718 return NGX_CONF_ERROR; | |
2719 } | |
2720 | |
2721 #elif !(NGX_HAVE_SO_SNDLOWAT) | |
2722 ssize_t *np = data; | |
2723 | |
2724 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
2725 "\"fastcgi_send_lowat\" is not supported, ignored"); | |
2726 | |
2727 *np = 0; | |
2728 | |
2729 #endif | |
2730 | |
2731 return NGX_CONF_OK; | |
2732 } |