Mercurial > hg > nginx-quic
annotate src/http/modules/ngx_http_fastcgi_module.c @ 3651:515d50917016
ngx_create_file_mapping()
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Tue, 29 Jun 2010 15:18:50 +0000 |
parents | edcc271f7c4c |
children | 12bd9e26fadb |
rev | line source |
---|---|
479 | 1 |
2 /* | |
3 * Copyright (C) Igor Sysoev | |
4 */ | |
5 | |
6 | |
7 #include <ngx_config.h> | |
8 #include <ngx_core.h> | |
9 #include <ngx_http.h> | |
10 | |
11 | |
12 typedef struct { | |
651 | 13 ngx_http_upstream_conf_t upstream; |
14 | |
15 ngx_str_t index; | |
16 | |
17 ngx_array_t *flushes; | |
18 ngx_array_t *params_len; | |
19 ngx_array_t *params; | |
20 ngx_array_t *params_source; | |
1228 | 21 ngx_array_t *catch_stderr; |
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22 |
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23 ngx_array_t *fastcgi_lengths; |
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24 ngx_array_t *fastcgi_values; |
2443 | 25 |
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26 ngx_hash_t headers_hash; |
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27 ngx_uint_t header_params; |
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28 |
2602 | 29 #if (NGX_HTTP_CACHE) |
30 ngx_http_complex_value_t cache_key; | |
31 #endif | |
32 | |
2443 | 33 #if (NGX_PCRE) |
34 ngx_regex_t *split_regex; | |
35 ngx_str_t split_name; | |
36 #endif | |
479 | 37 } ngx_http_fastcgi_loc_conf_t; |
38 | |
39 | |
40 typedef enum { | |
41 ngx_http_fastcgi_st_version = 0, | |
42 ngx_http_fastcgi_st_type, | |
43 ngx_http_fastcgi_st_request_id_hi, | |
44 ngx_http_fastcgi_st_request_id_lo, | |
45 ngx_http_fastcgi_st_content_length_hi, | |
46 ngx_http_fastcgi_st_content_length_lo, | |
47 ngx_http_fastcgi_st_padding_length, | |
48 ngx_http_fastcgi_st_reserved, | |
49 ngx_http_fastcgi_st_data, | |
515 | 50 ngx_http_fastcgi_st_padding |
479 | 51 } ngx_http_fastcgi_state_e; |
52 | |
53 | |
54 typedef struct { | |
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55 u_char *start; |
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56 u_char *end; |
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57 } ngx_http_fastcgi_split_part_t; |
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58 |
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59 |
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60 typedef struct { |
651 | 61 ngx_http_fastcgi_state_e state; |
62 u_char *pos; | |
63 u_char *last; | |
64 ngx_uint_t type; | |
65 size_t length; | |
66 size_t padding; | |
67 | |
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68 unsigned fastcgi_stdout:1; |
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69 unsigned large_stderr:1; |
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70 |
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71 ngx_array_t *split_parts; |
2443 | 72 |
73 ngx_str_t script_name; | |
74 ngx_str_t path_info; | |
479 | 75 } ngx_http_fastcgi_ctx_t; |
76 | |
77 | |
78 #define NGX_HTTP_FASTCGI_RESPONDER 1 | |
79 | |
80 #define NGX_HTTP_FASTCGI_BEGIN_REQUEST 1 | |
81 #define NGX_HTTP_FASTCGI_ABORT_REQUEST 2 | |
82 #define NGX_HTTP_FASTCGI_END_REQUEST 3 | |
83 #define NGX_HTTP_FASTCGI_PARAMS 4 | |
84 #define NGX_HTTP_FASTCGI_STDIN 5 | |
85 #define NGX_HTTP_FASTCGI_STDOUT 6 | |
86 #define NGX_HTTP_FASTCGI_STDERR 7 | |
87 #define NGX_HTTP_FASTCGI_DATA 8 | |
88 | |
89 | |
90 typedef struct { | |
91 u_char version; | |
92 u_char type; | |
93 u_char request_id_hi; | |
94 u_char request_id_lo; | |
95 u_char content_length_hi; | |
96 u_char content_length_lo; | |
97 u_char padding_length; | |
98 u_char reserved; | |
99 } ngx_http_fastcgi_header_t; | |
100 | |
101 | |
102 typedef struct { | |
103 u_char role_hi; | |
104 u_char role_lo; | |
105 u_char flags; | |
106 u_char reserved[5]; | |
107 } ngx_http_fastcgi_begin_request_t; | |
108 | |
109 | |
509 | 110 typedef struct { |
111 u_char version; | |
112 u_char type; | |
113 u_char request_id_hi; | |
114 u_char request_id_lo; | |
115 } ngx_http_fastcgi_header_small_t; | |
116 | |
117 | |
118 typedef struct { | |
119 ngx_http_fastcgi_header_t h0; | |
120 ngx_http_fastcgi_begin_request_t br; | |
121 ngx_http_fastcgi_header_small_t h1; | |
122 } ngx_http_fastcgi_request_start_t; | |
123 | |
124 | |
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125 static ngx_int_t ngx_http_fastcgi_eval(ngx_http_request_t *r, |
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126 ngx_http_fastcgi_loc_conf_t *flcf); |
2602 | 127 #if (NGX_HTTP_CACHE) |
128 static ngx_int_t ngx_http_fastcgi_create_key(ngx_http_request_t *r); | |
129 #endif | |
479 | 130 static ngx_int_t ngx_http_fastcgi_create_request(ngx_http_request_t *r); |
131 static ngx_int_t ngx_http_fastcgi_reinit_request(ngx_http_request_t *r); | |
132 static ngx_int_t ngx_http_fastcgi_process_header(ngx_http_request_t *r); | |
133 static ngx_int_t ngx_http_fastcgi_input_filter(ngx_event_pipe_t *p, | |
487 | 134 ngx_buf_t *buf); |
479 | 135 static ngx_int_t ngx_http_fastcgi_process_record(ngx_http_request_t *r, |
487 | 136 ngx_http_fastcgi_ctx_t *f); |
479 | 137 static void ngx_http_fastcgi_abort_request(ngx_http_request_t *r); |
138 static void ngx_http_fastcgi_finalize_request(ngx_http_request_t *r, | |
487 | 139 ngx_int_t rc); |
479 | 140 |
509 | 141 static ngx_int_t ngx_http_fastcgi_add_variables(ngx_conf_t *cf); |
142 static void *ngx_http_fastcgi_create_loc_conf(ngx_conf_t *cf); | |
143 static char *ngx_http_fastcgi_merge_loc_conf(ngx_conf_t *cf, | |
144 void *parent, void *child); | |
573 | 145 static ngx_int_t ngx_http_fastcgi_script_name_variable(ngx_http_request_t *r, |
146 ngx_http_variable_value_t *v, uintptr_t data); | |
2443 | 147 static ngx_int_t ngx_http_fastcgi_path_info_variable(ngx_http_request_t *r, |
148 ngx_http_variable_value_t *v, uintptr_t data); | |
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149 static ngx_http_fastcgi_ctx_t *ngx_http_fastcgi_split(ngx_http_request_t *r, |
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150 ngx_http_fastcgi_loc_conf_t *flcf); |
509 | 151 |
479 | 152 static char *ngx_http_fastcgi_pass(ngx_conf_t *cf, ngx_command_t *cmd, |
487 | 153 void *conf); |
2443 | 154 static char *ngx_http_fastcgi_split_path_info(ngx_conf_t *cf, |
155 ngx_command_t *cmd, void *conf); | |
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156 static char *ngx_http_fastcgi_store(ngx_conf_t *cf, ngx_command_t *cmd, |
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157 void *conf); |
2602 | 158 #if (NGX_HTTP_CACHE) |
159 static char *ngx_http_fastcgi_cache(ngx_conf_t *cf, ngx_command_t *cmd, | |
160 void *conf); | |
161 static char *ngx_http_fastcgi_cache_key(ngx_conf_t *cf, ngx_command_t *cmd, | |
162 void *conf); | |
163 #endif | |
164 | |
479 | 165 static char *ngx_http_fastcgi_lowat_check(ngx_conf_t *cf, void *post, |
487 | 166 void *data); |
479 | 167 |
168 | |
509 | 169 static ngx_conf_post_t ngx_http_fastcgi_lowat_post = |
170 { ngx_http_fastcgi_lowat_check }; | |
479 | 171 |
172 | |
173 static ngx_conf_bitmask_t ngx_http_fastcgi_next_upstream_masks[] = { | |
174 { ngx_string("error"), NGX_HTTP_UPSTREAM_FT_ERROR }, | |
175 { ngx_string("timeout"), NGX_HTTP_UPSTREAM_FT_TIMEOUT }, | |
176 { ngx_string("invalid_header"), NGX_HTTP_UPSTREAM_FT_INVALID_HEADER }, | |
177 { ngx_string("http_500"), NGX_HTTP_UPSTREAM_FT_HTTP_500 }, | |
623 | 178 { ngx_string("http_503"), NGX_HTTP_UPSTREAM_FT_HTTP_503 }, |
479 | 179 { ngx_string("http_404"), NGX_HTTP_UPSTREAM_FT_HTTP_404 }, |
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180 { ngx_string("updating"), NGX_HTTP_UPSTREAM_FT_UPDATING }, |
665 | 181 { ngx_string("off"), NGX_HTTP_UPSTREAM_FT_OFF }, |
479 | 182 { ngx_null_string, 0 } |
183 }; | |
184 | |
185 | |
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186 static ngx_conf_bitmask_t ngx_http_fastcgi_ignore_headers_masks[] = { |
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187 { ngx_string("X-Accel-Redirect"), NGX_HTTP_UPSTREAM_IGN_XA_REDIRECT }, |
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188 { ngx_string("X-Accel-Expires"), NGX_HTTP_UPSTREAM_IGN_XA_EXPIRES }, |
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189 { ngx_string("Expires"), NGX_HTTP_UPSTREAM_IGN_EXPIRES }, |
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190 { ngx_string("Cache-Control"), NGX_HTTP_UPSTREAM_IGN_CACHE_CONTROL }, |
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191 { ngx_null_string, 0 } |
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192 }; |
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193 |
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194 |
2602 | 195 ngx_module_t ngx_http_fastcgi_module; |
196 | |
197 | |
479 | 198 static ngx_command_t ngx_http_fastcgi_commands[] = { |
199 | |
200 { ngx_string("fastcgi_pass"), | |
629 | 201 NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF|NGX_CONF_TAKE1, |
479 | 202 ngx_http_fastcgi_pass, |
203 NGX_HTTP_LOC_CONF_OFFSET, | |
204 0, | |
205 NULL }, | |
206 | |
207 { ngx_string("fastcgi_index"), | |
208 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
209 ngx_conf_set_str_slot, | |
210 NGX_HTTP_LOC_CONF_OFFSET, | |
211 offsetof(ngx_http_fastcgi_loc_conf_t, index), | |
212 NULL }, | |
213 | |
2443 | 214 { ngx_string("fastcgi_split_path_info"), |
215 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
216 ngx_http_fastcgi_split_path_info, | |
217 NGX_HTTP_LOC_CONF_OFFSET, | |
218 0, | |
219 NULL }, | |
220 | |
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221 { ngx_string("fastcgi_store"), |
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222 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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223 ngx_http_fastcgi_store, |
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224 NGX_HTTP_LOC_CONF_OFFSET, |
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225 0, |
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226 NULL }, |
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227 |
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228 { ngx_string("fastcgi_store_access"), |
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229 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE123, |
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230 ngx_conf_set_access_slot, |
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231 NGX_HTTP_LOC_CONF_OFFSET, |
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232 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.store_access), |
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233 NULL }, |
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234 |
629 | 235 { ngx_string("fastcgi_ignore_client_abort"), |
236 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
237 ngx_conf_set_flag_slot, | |
238 NGX_HTTP_LOC_CONF_OFFSET, | |
239 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.ignore_client_abort), | |
240 NULL }, | |
241 | |
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242 { ngx_string("fastcgi_bind"), |
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243 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
3399 | 244 ngx_http_upstream_bind_set_slot, |
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245 NGX_HTTP_LOC_CONF_OFFSET, |
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246 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.local), |
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247 NULL }, |
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248 |
479 | 249 { ngx_string("fastcgi_connect_timeout"), |
250 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
251 ngx_conf_set_msec_slot, | |
252 NGX_HTTP_LOC_CONF_OFFSET, | |
253 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.connect_timeout), | |
254 NULL }, | |
255 | |
256 { ngx_string("fastcgi_send_timeout"), | |
257 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
258 ngx_conf_set_msec_slot, | |
259 NGX_HTTP_LOC_CONF_OFFSET, | |
260 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.send_timeout), | |
261 NULL }, | |
262 | |
263 { ngx_string("fastcgi_send_lowat"), | |
264 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
265 ngx_conf_set_size_slot, | |
266 NGX_HTTP_LOC_CONF_OFFSET, | |
267 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.send_lowat), | |
268 &ngx_http_fastcgi_lowat_post }, | |
269 | |
581 | 270 { ngx_string("fastcgi_buffer_size"), |
271 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
272 ngx_conf_set_size_slot, | |
273 NGX_HTTP_LOC_CONF_OFFSET, | |
274 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.buffer_size), | |
275 NULL }, | |
276 | |
509 | 277 { ngx_string("fastcgi_pass_request_headers"), |
278 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
279 ngx_conf_set_flag_slot, | |
280 NGX_HTTP_LOC_CONF_OFFSET, | |
281 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.pass_request_headers), | |
282 NULL }, | |
283 | |
284 { ngx_string("fastcgi_pass_request_body"), | |
285 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
286 ngx_conf_set_flag_slot, | |
287 NGX_HTTP_LOC_CONF_OFFSET, | |
288 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.pass_request_body), | |
289 NULL }, | |
290 | |
657 | 291 { ngx_string("fastcgi_intercept_errors"), |
292 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
293 ngx_conf_set_flag_slot, | |
294 NGX_HTTP_LOC_CONF_OFFSET, | |
295 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.intercept_errors), | |
296 NULL }, | |
297 | |
479 | 298 { ngx_string("fastcgi_read_timeout"), |
299 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
300 ngx_conf_set_msec_slot, | |
301 NGX_HTTP_LOC_CONF_OFFSET, | |
302 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.read_timeout), | |
303 NULL }, | |
304 | |
305 { ngx_string("fastcgi_buffers"), | |
306 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2, | |
307 ngx_conf_set_bufs_slot, | |
308 NGX_HTTP_LOC_CONF_OFFSET, | |
309 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.bufs), | |
310 NULL }, | |
311 | |
312 { ngx_string("fastcgi_busy_buffers_size"), | |
313 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
314 ngx_conf_set_size_slot, | |
315 NGX_HTTP_LOC_CONF_OFFSET, | |
529 | 316 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.busy_buffers_size_conf), |
479 | 317 NULL }, |
318 | |
2602 | 319 #if (NGX_HTTP_CACHE) |
320 | |
321 { ngx_string("fastcgi_cache"), | |
322 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
323 ngx_http_fastcgi_cache, | |
324 NGX_HTTP_LOC_CONF_OFFSET, | |
325 0, | |
326 NULL }, | |
327 | |
328 { ngx_string("fastcgi_cache_key"), | |
329 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
330 ngx_http_fastcgi_cache_key, | |
331 NGX_HTTP_LOC_CONF_OFFSET, | |
332 0, | |
333 NULL }, | |
334 | |
335 { ngx_string("fastcgi_cache_path"), | |
336 NGX_HTTP_MAIN_CONF|NGX_CONF_2MORE, | |
337 ngx_http_file_cache_set_slot, | |
338 0, | |
339 0, | |
340 &ngx_http_fastcgi_module }, | |
341 | |
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342 { ngx_string("fastcgi_no_cache"), |
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343 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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344 ngx_http_no_cache_set_slot, |
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345 NGX_HTTP_LOC_CONF_OFFSET, |
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346 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.no_cache), |
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347 NULL }, |
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348 |
2602 | 349 { ngx_string("fastcgi_cache_valid"), |
350 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
351 ngx_http_file_cache_valid_set_slot, | |
352 NGX_HTTP_LOC_CONF_OFFSET, | |
353 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.cache_valid), | |
354 NULL }, | |
355 | |
2729 | 356 { ngx_string("fastcgi_cache_min_uses"), |
2602 | 357 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
358 ngx_conf_set_num_slot, | |
359 NGX_HTTP_LOC_CONF_OFFSET, | |
360 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.cache_min_uses), | |
361 NULL }, | |
362 | |
363 { ngx_string("fastcgi_cache_use_stale"), | |
364 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
365 ngx_conf_set_bitmask_slot, | |
366 NGX_HTTP_LOC_CONF_OFFSET, | |
367 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.cache_use_stale), | |
368 &ngx_http_fastcgi_next_upstream_masks }, | |
369 | |
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370 { ngx_string("fastcgi_cache_methods"), |
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371 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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372 ngx_conf_set_bitmask_slot, |
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373 NGX_HTTP_LOC_CONF_OFFSET, |
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374 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.cache_methods), |
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375 &ngx_http_upstream_cache_method_mask }, |
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376 |
2602 | 377 #endif |
378 | |
479 | 379 { ngx_string("fastcgi_temp_path"), |
380 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234, | |
381 ngx_conf_set_path_slot, | |
382 NGX_HTTP_LOC_CONF_OFFSET, | |
383 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.temp_path), | |
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384 NULL }, |
479 | 385 |
386 { ngx_string("fastcgi_max_temp_file_size"), | |
387 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
388 ngx_conf_set_size_slot, | |
389 NGX_HTTP_LOC_CONF_OFFSET, | |
529 | 390 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.max_temp_file_size_conf), |
479 | 391 NULL }, |
392 | |
393 { ngx_string("fastcgi_temp_file_write_size"), | |
394 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
395 ngx_conf_set_size_slot, | |
396 NGX_HTTP_LOC_CONF_OFFSET, | |
529 | 397 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.temp_file_write_size_conf), |
479 | 398 NULL }, |
399 | |
400 { ngx_string("fastcgi_next_upstream"), | |
547 | 401 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
479 | 402 ngx_conf_set_bitmask_slot, |
403 NGX_HTTP_LOC_CONF_OFFSET, | |
404 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.next_upstream), | |
405 &ngx_http_fastcgi_next_upstream_masks }, | |
406 | |
509 | 407 { ngx_string("fastcgi_param"), |
408 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2, | |
649 | 409 ngx_conf_set_keyval_slot, |
485 | 410 NGX_HTTP_LOC_CONF_OFFSET, |
509 | 411 offsetof(ngx_http_fastcgi_loc_conf_t, params_source), |
485 | 412 NULL }, |
413 | |
649 | 414 { ngx_string("fastcgi_pass_header"), |
415 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
416 ngx_conf_set_str_array_slot, | |
417 NGX_HTTP_LOC_CONF_OFFSET, | |
418 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.pass_headers), | |
419 NULL }, | |
420 | |
421 { ngx_string("fastcgi_hide_header"), | |
422 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
423 ngx_conf_set_str_array_slot, | |
424 NGX_HTTP_LOC_CONF_OFFSET, | |
425 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.hide_headers), | |
426 NULL }, | |
427 | |
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428 { ngx_string("fastcgi_ignore_headers"), |
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429 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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430 ngx_conf_set_bitmask_slot, |
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431 NGX_HTTP_LOC_CONF_OFFSET, |
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432 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.ignore_headers), |
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433 &ngx_http_fastcgi_ignore_headers_masks }, |
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434 |
1228 | 435 { ngx_string("fastcgi_catch_stderr"), |
436 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
437 ngx_conf_set_str_array_slot, | |
438 NGX_HTTP_LOC_CONF_OFFSET, | |
439 offsetof(ngx_http_fastcgi_loc_conf_t, catch_stderr), | |
440 NULL }, | |
441 | |
479 | 442 ngx_null_command |
443 }; | |
444 | |
445 | |
667 | 446 static ngx_http_module_t ngx_http_fastcgi_module_ctx = { |
509 | 447 ngx_http_fastcgi_add_variables, /* preconfiguration */ |
448 NULL, /* postconfiguration */ | |
479 | 449 |
450 NULL, /* create main configuration */ | |
451 NULL, /* init main configuration */ | |
452 | |
453 NULL, /* create server configuration */ | |
454 NULL, /* merge server configuration */ | |
455 | |
456 ngx_http_fastcgi_create_loc_conf, /* create location configuration */ | |
457 ngx_http_fastcgi_merge_loc_conf /* merge location configuration */ | |
458 }; | |
459 | |
460 | |
461 ngx_module_t ngx_http_fastcgi_module = { | |
509 | 462 NGX_MODULE_V1, |
479 | 463 &ngx_http_fastcgi_module_ctx, /* module context */ |
464 ngx_http_fastcgi_commands, /* module directives */ | |
465 NGX_HTTP_MODULE, /* module type */ | |
541 | 466 NULL, /* init master */ |
479 | 467 NULL, /* init module */ |
541 | 468 NULL, /* init process */ |
469 NULL, /* init thread */ | |
470 NULL, /* exit thread */ | |
471 NULL, /* exit process */ | |
472 NULL, /* exit master */ | |
473 NGX_MODULE_V1_PADDING | |
479 | 474 }; |
475 | |
476 | |
1883 | 477 static ngx_http_fastcgi_request_start_t ngx_http_fastcgi_request_start = { |
478 { 1, /* version */ | |
479 NGX_HTTP_FASTCGI_BEGIN_REQUEST, /* type */ | |
480 0, /* request_id_hi */ | |
481 1, /* request_id_lo */ | |
482 0, /* content_length_hi */ | |
483 sizeof(ngx_http_fastcgi_begin_request_t), /* content_length_lo */ | |
484 0, /* padding_length */ | |
485 0 }, /* reserved */ | |
486 | |
487 { 0, /* role_hi */ | |
488 NGX_HTTP_FASTCGI_RESPONDER, /* role_lo */ | |
489 0, /* NGX_HTTP_FASTCGI_KEEP_CONN */ /* flags */ | |
490 { 0, 0, 0, 0, 0 } }, /* reserved[5] */ | |
491 | |
492 { 1, /* version */ | |
493 NGX_HTTP_FASTCGI_PARAMS, /* type */ | |
494 0, /* request_id_hi */ | |
495 1 }, /* request_id_lo */ | |
496 | |
497 }; | |
498 | |
499 | |
2443 | 500 static ngx_http_variable_t ngx_http_fastcgi_vars[] = { |
501 | |
502 { ngx_string("fastcgi_script_name"), NULL, | |
503 ngx_http_fastcgi_script_name_variable, 0, | |
504 NGX_HTTP_VAR_NOCACHEABLE|NGX_HTTP_VAR_NOHASH, 0 }, | |
505 | |
506 { ngx_string("fastcgi_path_info"), NULL, | |
507 ngx_http_fastcgi_path_info_variable, 0, | |
508 NGX_HTTP_VAR_NOCACHEABLE|NGX_HTTP_VAR_NOHASH, 0 }, | |
509 | |
510 { ngx_null_string, NULL, NULL, 0, 0, 0 } | |
511 }; | |
1884 | 512 |
513 | |
649 | 514 static ngx_str_t ngx_http_fastcgi_hide_headers[] = { |
515 ngx_string("Status"), | |
516 ngx_string("X-Accel-Expires"), | |
517 ngx_string("X-Accel-Redirect"), | |
518 ngx_string("X-Accel-Limit-Rate"), | |
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519 ngx_string("X-Accel-Buffering"), |
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520 ngx_string("X-Accel-Charset"), |
649 | 521 ngx_null_string |
522 }; | |
523 | |
524 | |
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525 #if (NGX_HTTP_CACHE) |
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526 |
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527 static ngx_str_t ngx_http_fastcgi_hide_cache_headers[] = { |
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528 ngx_string("Status"), |
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529 ngx_string("X-Accel-Expires"), |
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530 ngx_string("X-Accel-Redirect"), |
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531 ngx_string("X-Accel-Limit-Rate"), |
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532 ngx_string("X-Accel-Buffering"), |
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533 ngx_string("X-Accel-Charset"), |
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534 ngx_string("Set-Cookie"), |
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535 ngx_string("P3P"), |
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536 ngx_null_string |
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537 }; |
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538 |
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539 |
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540 static ngx_keyval_t ngx_http_fastcgi_cache_headers[] = { |
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541 { ngx_string("HTTP_IF_MODIFIED_SINCE"), ngx_string("") }, |
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542 { ngx_string("HTTP_IF_UNMODIFIED_SINCE"), ngx_string("") }, |
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543 { ngx_string("HTTP_IF_NONE_MATCH"), ngx_string("") }, |
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544 { ngx_string("HTTP_IF_MATCH"), ngx_string("") }, |
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545 { ngx_string("HTTP_RANGE"), ngx_string("") }, |
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546 { ngx_string("HTTP_IF_RANGE"), ngx_string("") }, |
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547 { ngx_null_string, ngx_null_string } |
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548 }; |
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549 |
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550 #endif |
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551 |
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552 |
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553 static ngx_path_init_t ngx_http_fastcgi_temp_path = { |
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554 ngx_string(NGX_HTTP_FASTCGI_TEMP_PATH), { 1, 2, 0 } |
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555 }; |
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556 |
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557 |
487 | 558 static ngx_int_t |
559 ngx_http_fastcgi_handler(ngx_http_request_t *r) | |
479 | 560 { |
561 ngx_int_t rc; | |
562 ngx_http_upstream_t *u; | |
2443 | 563 ngx_http_fastcgi_ctx_t *f; |
479 | 564 ngx_http_fastcgi_loc_conf_t *flcf; |
565 | |
777
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566 if (r->subrequest_in_memory) { |
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567 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
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568 "ngx_http_fastcgi_module does not support " |
1635 | 569 "subrequest in memory"); |
777
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570 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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571 } |
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572 |
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573 if (ngx_http_upstream_create(r) != NGX_OK) { |
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574 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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575 } |
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576 |
2443 | 577 f = ngx_pcalloc(r->pool, sizeof(ngx_http_fastcgi_ctx_t)); |
578 if (f == NULL) { | |
3006
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579 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
2443 | 580 } |
581 | |
582 ngx_http_set_ctx(r, f, ngx_http_fastcgi_module); | |
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583 |
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584 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
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585 |
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586 if (flcf->fastcgi_lengths) { |
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587 if (ngx_http_fastcgi_eval(r, flcf) != NGX_OK) { |
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588 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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589 } |
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590 } |
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591 |
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592 u = r->upstream; |
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593 |
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594 ngx_str_set(&u->schema, "fastcgi://"); |
479 | 595 u->output.tag = (ngx_buf_tag_t) &ngx_http_fastcgi_module; |
596 | |
597 u->conf = &flcf->upstream; | |
598 | |
2602 | 599 #if (NGX_HTTP_CACHE) |
600 u->create_key = ngx_http_fastcgi_create_key; | |
601 #endif | |
479 | 602 u->create_request = ngx_http_fastcgi_create_request; |
603 u->reinit_request = ngx_http_fastcgi_reinit_request; | |
604 u->process_header = ngx_http_fastcgi_process_header; | |
605 u->abort_request = ngx_http_fastcgi_abort_request; | |
606 u->finalize_request = ngx_http_fastcgi_finalize_request; | |
607 | |
649 | 608 u->buffering = 1; |
609 | |
581 | 610 u->pipe = ngx_pcalloc(r->pool, sizeof(ngx_event_pipe_t)); |
611 if (u->pipe == NULL) { | |
612 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
613 } | |
614 | |
615 u->pipe->input_filter = ngx_http_fastcgi_input_filter; | |
616 u->pipe->input_ctx = r; | |
479 | 617 |
618 rc = ngx_http_read_client_request_body(r, ngx_http_upstream_init); | |
619 | |
620 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { | |
621 return rc; | |
622 } | |
623 | |
624 return NGX_DONE; | |
625 } | |
626 | |
627 | |
487 | 628 static ngx_int_t |
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629 ngx_http_fastcgi_eval(ngx_http_request_t *r, ngx_http_fastcgi_loc_conf_t *flcf) |
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630 { |
3610 | 631 ngx_url_t url; |
632 ngx_http_upstream_t *u; | |
633 | |
634 ngx_memzero(&url, sizeof(ngx_url_t)); | |
635 | |
636 if (ngx_http_script_run(r, &url.url, flcf->fastcgi_lengths->elts, 0, | |
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637 flcf->fastcgi_values->elts) |
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638 == NULL) |
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639 { |
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640 return NGX_ERROR; |
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641 } |
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642 |
3610 | 643 url.no_resolve = 1; |
644 | |
645 if (ngx_parse_url(r->pool, &url) != NGX_OK) { | |
646 if (url.err) { | |
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647 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
3610 | 648 "%s in upstream \"%V\"", url.err, &url.url); |
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649 } |
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650 |
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651 return NGX_ERROR; |
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652 } |
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653 |
3610 | 654 if (url.no_port) { |
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655 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
3610 | 656 "no port in upstream \"%V\"", &url.url); |
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657 return NGX_ERROR; |
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658 } |
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659 |
3610 | 660 u = r->upstream; |
661 | |
662 u->resolved = ngx_pcalloc(r->pool, sizeof(ngx_http_upstream_resolved_t)); | |
663 if (u->resolved == NULL) { | |
664 return NGX_ERROR; | |
665 } | |
666 | |
667 if (url.addrs && url.addrs[0].sockaddr) { | |
668 u->resolved->sockaddr = url.addrs[0].sockaddr; | |
669 u->resolved->socklen = url.addrs[0].socklen; | |
670 u->resolved->naddrs = 1; | |
671 u->resolved->host = url.addrs[0].name; | |
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672 |
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673 } else { |
3610 | 674 u->resolved->host = url.host; |
675 u->resolved->port = url.port; | |
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676 } |
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677 |
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678 return NGX_OK; |
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679 } |
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680 |
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681 |
2602 | 682 #if (NGX_HTTP_CACHE) |
683 | |
684 static ngx_int_t | |
685 ngx_http_fastcgi_create_key(ngx_http_request_t *r) | |
686 { | |
687 ngx_str_t *key; | |
688 ngx_http_fastcgi_loc_conf_t *flcf; | |
689 | |
690 key = ngx_array_push(&r->cache->keys); | |
691 if (key == NULL) { | |
692 return NGX_ERROR; | |
693 } | |
694 | |
695 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); | |
696 | |
697 if (ngx_http_complex_value(r, &flcf->cache_key, key) != NGX_OK) { | |
698 return NGX_ERROR; | |
699 } | |
700 | |
701 return NGX_OK; | |
702 } | |
703 | |
704 #endif | |
705 | |
706 | |
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707 static ngx_int_t |
487 | 708 ngx_http_fastcgi_create_request(ngx_http_request_t *r) |
479 | 709 { |
509 | 710 off_t file_pos; |
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711 u_char ch, *pos, *lowcase_key; |
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712 size_t size, len, key_len, val_len, padding, |
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713 allocated; |
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714 ngx_uint_t i, n, next, hash, header_params; |
509 | 715 ngx_buf_t *b; |
716 ngx_chain_t *cl, *body; | |
717 ngx_list_part_t *part; | |
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718 ngx_table_elt_t *header, **ignored; |
509 | 719 ngx_http_script_code_pt code; |
720 ngx_http_script_engine_t e, le; | |
721 ngx_http_fastcgi_header_t *h; | |
722 ngx_http_fastcgi_loc_conf_t *flcf; | |
723 ngx_http_script_len_code_pt lcode; | |
479 | 724 |
509 | 725 len = 0; |
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726 header_params = 0; |
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727 ignored = NULL; |
485 | 728 |
479 | 729 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
730 | |
509 | 731 if (flcf->params_len) { |
732 ngx_memzero(&le, sizeof(ngx_http_script_engine_t)); | |
479 | 733 |
1565 | 734 ngx_http_script_flush_no_cacheable_variables(r, flcf->flushes); |
573 | 735 le.flushed = 1; |
736 | |
509 | 737 le.ip = flcf->params_len->elts; |
738 le.request = r; | |
479 | 739 |
509 | 740 while (*(uintptr_t *) le.ip) { |
487 | 741 |
509 | 742 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
743 key_len = lcode(&le); | |
479 | 744 |
509 | 745 for (val_len = 0; *(uintptr_t *) le.ip; val_len += lcode(&le)) { |
746 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
747 } | |
748 le.ip += sizeof(uintptr_t); | |
479 | 749 |
537 | 750 len += 1 + key_len + ((val_len > 127) ? 4 : 1) + val_len; |
485 | 751 } |
752 } | |
753 | |
509 | 754 if (flcf->upstream.pass_request_headers) { |
485 | 755 |
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756 allocated = 0; |
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757 lowcase_key = NULL; |
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758 |
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759 if (flcf->header_params) { |
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760 ignored = ngx_palloc(r->pool, flcf->header_params * sizeof(void *)); |
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761 if (ignored == NULL) { |
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762 return NGX_ERROR; |
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763 } |
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764 } |
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765 |
509 | 766 part = &r->headers_in.headers.part; |
767 header = part->elts; | |
768 | |
769 for (i = 0; /* void */; i++) { | |
479 | 770 |
509 | 771 if (i >= part->nelts) { |
772 if (part->next == NULL) { | |
773 break; | |
774 } | |
479 | 775 |
509 | 776 part = part->next; |
777 header = part->elts; | |
778 i = 0; | |
479 | 779 } |
780 | |
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781 if (flcf->header_params) { |
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782 if (allocated < header[i].key.len) { |
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783 allocated = header[i].key.len + 16; |
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784 lowcase_key = ngx_pnalloc(r->pool, allocated); |
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785 if (lowcase_key == NULL) { |
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786 return NGX_ERROR; |
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787 } |
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788 } |
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789 |
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790 hash = 0; |
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791 |
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792 for (n = 0; n < header[i].key.len; n++) { |
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793 ch = header[i].key.data[n]; |
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794 |
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795 if (ch >= 'A' && ch <= 'Z') { |
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796 ch |= 0x20; |
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797 |
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798 } else if (ch == '-') { |
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799 ch = '_'; |
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800 } |
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801 |
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802 hash = ngx_hash(hash, ch); |
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803 lowcase_key[n] = ch; |
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804 } |
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805 |
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806 if (ngx_hash_find(&flcf->headers_hash, hash, lowcase_key, n)) { |
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807 ignored[header_params++] = &header[i]; |
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808 continue; |
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809 } |
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810 |
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811 n += sizeof("HTTP_") - 1; |
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812 |
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813 } else { |
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814 n = sizeof("HTTP_") - 1 + header[i].key.len; |
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815 } |
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816 |
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817 len += ((n > 127) ? 4 : 1) + ((header[i].value.len > 127) ? 4 : 1) |
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818 + n + header[i].value.len; |
479 | 819 } |
820 } | |
821 | |
822 | |
823 if (len > 65535) { | |
824 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
1678 | 825 "fastcgi request record is too big: %uz", len); |
479 | 826 return NGX_ERROR; |
827 } | |
828 | |
829 | |
830 padding = 8 - len % 8; | |
831 padding = (padding == 8) ? 0 : padding; | |
832 | |
833 | |
834 size = sizeof(ngx_http_fastcgi_header_t) | |
835 + sizeof(ngx_http_fastcgi_begin_request_t) | |
836 | |
837 + sizeof(ngx_http_fastcgi_header_t) /* NGX_HTTP_FASTCGI_PARAMS */ | |
838 + len + padding | |
839 + sizeof(ngx_http_fastcgi_header_t) /* NGX_HTTP_FASTCGI_PARAMS */ | |
840 | |
841 + sizeof(ngx_http_fastcgi_header_t); /* NGX_HTTP_FASTCGI_STDIN */ | |
842 | |
843 | |
501 | 844 b = ngx_create_temp_buf(r->pool, size); |
845 if (b == NULL) { | |
479 | 846 return NGX_ERROR; |
847 } | |
848 | |
501 | 849 cl = ngx_alloc_chain_link(r->pool); |
850 if (cl == NULL) { | |
479 | 851 return NGX_ERROR; |
852 } | |
853 | |
854 cl->buf = b; | |
855 | |
509 | 856 ngx_memcpy(b->pos, &ngx_http_fastcgi_request_start, |
857 sizeof(ngx_http_fastcgi_request_start_t)); | |
479 | 858 |
859 h = (ngx_http_fastcgi_header_t *) | |
860 (b->pos + sizeof(ngx_http_fastcgi_header_t) | |
861 + sizeof(ngx_http_fastcgi_begin_request_t)); | |
862 | |
863 h->content_length_hi = (u_char) ((len >> 8) & 0xff); | |
864 h->content_length_lo = (u_char) (len & 0xff); | |
865 h->padding_length = (u_char) padding; | |
866 h->reserved = 0; | |
867 | |
868 b->last = b->pos + sizeof(ngx_http_fastcgi_header_t) | |
869 + sizeof(ngx_http_fastcgi_begin_request_t) | |
870 + sizeof(ngx_http_fastcgi_header_t); | |
871 | |
872 | |
509 | 873 if (flcf->params_len) { |
874 ngx_memzero(&e, sizeof(ngx_http_script_engine_t)); | |
479 | 875 |
509 | 876 e.ip = flcf->params->elts; |
877 e.pos = b->last; | |
878 e.request = r; | |
573 | 879 e.flushed = 1; |
479 | 880 |
509 | 881 le.ip = flcf->params_len->elts; |
479 | 882 |
509 | 883 while (*(uintptr_t *) le.ip) { |
479 | 884 |
509 | 885 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
886 key_len = (u_char) lcode(&le); | |
479 | 887 |
509 | 888 for (val_len = 0; *(uintptr_t *) le.ip; val_len += lcode(&le)) { |
889 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
890 } | |
891 le.ip += sizeof(uintptr_t); | |
479 | 892 |
537 | 893 *e.pos++ = (u_char) key_len; |
479 | 894 |
537 | 895 if (val_len > 127) { |
896 *e.pos++ = (u_char) (((val_len >> 24) & 0x7f) | 0x80); | |
897 *e.pos++ = (u_char) ((val_len >> 16) & 0xff); | |
898 *e.pos++ = (u_char) ((val_len >> 8) & 0xff); | |
899 *e.pos++ = (u_char) (val_len & 0xff); | |
479 | 900 |
537 | 901 } else { |
902 *e.pos++ = (u_char) val_len; | |
509 | 903 } |
479 | 904 |
509 | 905 while (*(uintptr_t *) e.ip) { |
906 code = *(ngx_http_script_code_pt *) e.ip; | |
907 code((ngx_http_script_engine_t *) &e); | |
908 } | |
909 e.ip += sizeof(uintptr_t); | |
1945 | 910 |
911 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
912 "fastcgi param: \"%*s: %*s\"", | |
913 key_len, e.pos - (key_len + val_len), | |
914 val_len, e.pos - val_len); | |
479 | 915 } |
916 | |
509 | 917 b->last = e.pos; |
487 | 918 } |
919 | |
920 | |
509 | 921 if (flcf->upstream.pass_request_headers) { |
479 | 922 |
509 | 923 part = &r->headers_in.headers.part; |
924 header = part->elts; | |
479 | 925 |
509 | 926 for (i = 0; /* void */; i++) { |
491 | 927 |
509 | 928 if (i >= part->nelts) { |
929 if (part->next == NULL) { | |
577 | 930 break; |
509 | 931 } |
577 | 932 |
509 | 933 part = part->next; |
934 header = part->elts; | |
935 i = 0; | |
936 } | |
479 | 937 |
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938 for (n = 0; n < header_params; n++) { |
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939 if (&header[i] == ignored[n]) { |
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940 goto next; |
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941 } |
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942 } |
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943 |
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944 key_len = sizeof("HTTP_") - 1 + header[i].key.len; |
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945 if (key_len > 127) { |
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946 *b->last++ = (u_char) (((key_len >> 24) & 0x7f) | 0x80); |
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947 *b->last++ = (u_char) ((key_len >> 16) & 0xff); |
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948 *b->last++ = (u_char) ((key_len >> 8) & 0xff); |
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949 *b->last++ = (u_char) (key_len & 0xff); |
577 | 950 |
509 | 951 } else { |
3559
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952 *b->last++ = (u_char) key_len; |
487 | 953 } |
954 | |
3559
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955 val_len = header[i].value.len; |
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956 if (val_len > 127) { |
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957 *b->last++ = (u_char) (((val_len >> 24) & 0x7f) | 0x80); |
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958 *b->last++ = (u_char) ((val_len >> 16) & 0xff); |
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959 *b->last++ = (u_char) ((val_len >> 8) & 0xff); |
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960 *b->last++ = (u_char) (val_len & 0xff); |
487 | 961 |
509 | 962 } else { |
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963 *b->last++ = (u_char) val_len; |
479 | 964 } |
965 | |
509 | 966 b->last = ngx_cpymem(b->last, "HTTP_", sizeof("HTTP_") - 1); |
479 | 967 |
509 | 968 for (n = 0; n < header[i].key.len; n++) { |
969 ch = header[i].key.data[n]; | |
479 | 970 |
509 | 971 if (ch >= 'a' && ch <= 'z') { |
972 ch &= ~0x20; | |
479 | 973 |
509 | 974 } else if (ch == '-') { |
975 ch = '_'; | |
976 } | |
479 | 977 |
509 | 978 *b->last++ = ch; |
479 | 979 } |
980 | |
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981 b->last = ngx_copy(b->last, header[i].value.data, val_len); |
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982 |
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983 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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984 "fastcgi param: \"%*s: %*s\"", |
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985 key_len, b->last - (key_len + val_len), |
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986 val_len, b->last - val_len); |
3560
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987 next: |
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988 |
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989 continue; |
479 | 990 } |
991 } | |
992 | |
993 | |
994 if (padding) { | |
995 ngx_memzero(b->last, padding); | |
996 b->last += padding; | |
997 } | |
998 | |
999 | |
1000 h = (ngx_http_fastcgi_header_t *) b->last; | |
1001 b->last += sizeof(ngx_http_fastcgi_header_t); | |
1002 | |
1003 h->version = 1; | |
1004 h->type = NGX_HTTP_FASTCGI_PARAMS; | |
1005 h->request_id_hi = 0; | |
1006 h->request_id_lo = 1; | |
1007 h->content_length_hi = 0; | |
1008 h->content_length_lo = 0; | |
1009 h->padding_length = 0; | |
1010 h->reserved = 0; | |
1011 | |
1012 h = (ngx_http_fastcgi_header_t *) b->last; | |
1013 b->last += sizeof(ngx_http_fastcgi_header_t); | |
1014 | |
509 | 1015 if (flcf->upstream.pass_request_body) { |
1016 body = r->upstream->request_bufs; | |
1017 r->upstream->request_bufs = cl; | |
479 | 1018 |
1019 #if (NGX_SUPPRESS_WARN) | |
509 | 1020 file_pos = 0; |
1021 pos = NULL; | |
479 | 1022 #endif |
1023 | |
509 | 1024 while (body) { |
479 | 1025 |
509 | 1026 if (body->buf->in_file) { |
1027 file_pos = body->buf->file_pos; | |
479 | 1028 |
509 | 1029 } else { |
1030 pos = body->buf->pos; | |
479 | 1031 } |
1032 | |
509 | 1033 next = 0; |
479 | 1034 |
509 | 1035 do { |
1036 b = ngx_alloc_buf(r->pool); | |
1037 if (b == NULL) { | |
1038 return NGX_ERROR; | |
479 | 1039 } |
1040 | |
509 | 1041 ngx_memcpy(b, body->buf, sizeof(ngx_buf_t)); |
1042 | |
1043 if (body->buf->in_file) { | |
1044 b->file_pos = file_pos; | |
1045 file_pos += 32 * 1024; | |
479 | 1046 |
1142
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1047 if (file_pos >= body->buf->file_last) { |
509 | 1048 file_pos = body->buf->file_last; |
1049 next = 1; | |
1050 } | |
1051 | |
1052 b->file_last = file_pos; | |
1053 len = (ngx_uint_t) (file_pos - b->file_pos); | |
1054 | |
1055 } else { | |
1056 b->pos = pos; | |
1057 pos += 32 * 1024; | |
479 | 1058 |
1142
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1059 if (pos >= body->buf->last) { |
509 | 1060 pos = body->buf->last; |
1061 next = 1; | |
1062 } | |
1063 | |
1064 b->last = pos; | |
1065 len = (ngx_uint_t) (pos - b->pos); | |
1066 } | |
479 | 1067 |
509 | 1068 padding = 8 - len % 8; |
1069 padding = (padding == 8) ? 0 : padding; | |
479 | 1070 |
509 | 1071 h->version = 1; |
1072 h->type = NGX_HTTP_FASTCGI_STDIN; | |
1073 h->request_id_hi = 0; | |
1074 h->request_id_lo = 1; | |
1075 h->content_length_hi = (u_char) ((len >> 8) & 0xff); | |
1076 h->content_length_lo = (u_char) (len & 0xff); | |
1077 h->padding_length = (u_char) padding; | |
1078 h->reserved = 0; | |
479 | 1079 |
509 | 1080 cl->next = ngx_alloc_chain_link(r->pool); |
1081 if (cl->next == NULL) { | |
1082 return NGX_ERROR; | |
1083 } | |
479 | 1084 |
509 | 1085 cl = cl->next; |
1086 cl->buf = b; | |
1087 | |
1088 b = ngx_create_temp_buf(r->pool, | |
1089 sizeof(ngx_http_fastcgi_header_t) | |
1090 + padding); | |
1091 if (b == NULL) { | |
1092 return NGX_ERROR; | |
1093 } | |
479 | 1094 |
509 | 1095 if (padding) { |
1096 ngx_memzero(b->last, padding); | |
1097 b->last += padding; | |
1098 } | |
1099 | |
1100 h = (ngx_http_fastcgi_header_t *) b->last; | |
1101 b->last += sizeof(ngx_http_fastcgi_header_t); | |
479 | 1102 |
509 | 1103 cl->next = ngx_alloc_chain_link(r->pool); |
1104 if (cl->next == NULL) { | |
1105 return NGX_ERROR; | |
1106 } | |
1107 | |
1108 cl = cl->next; | |
1109 cl->buf = b; | |
479 | 1110 |
509 | 1111 } while (!next); |
479 | 1112 |
509 | 1113 body = body->next; |
1114 } | |
479 | 1115 |
509 | 1116 } else { |
1117 r->upstream->request_bufs = cl; | |
479 | 1118 } |
1119 | |
1120 h->version = 1; | |
1121 h->type = NGX_HTTP_FASTCGI_STDIN; | |
1122 h->request_id_hi = 0; | |
1123 h->request_id_lo = 1; | |
1124 h->content_length_hi = 0; | |
1125 h->content_length_lo = 0; | |
1126 h->padding_length = 0; | |
1127 h->reserved = 0; | |
1128 | |
1129 cl->next = NULL; | |
1130 | |
1131 return NGX_OK; | |
1132 } | |
1133 | |
1134 | |
487 | 1135 static ngx_int_t |
1136 ngx_http_fastcgi_reinit_request(ngx_http_request_t *r) | |
479 | 1137 { |
1138 ngx_http_fastcgi_ctx_t *f; | |
1139 | |
1140 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); | |
1141 | |
1142 if (f == NULL) { | |
1143 return NGX_OK; | |
1144 } | |
1145 | |
1146 f->state = ngx_http_fastcgi_st_version; | |
615 | 1147 f->fastcgi_stdout = 0; |
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1148 f->large_stderr = 0; |
479 | 1149 |
1150 return NGX_OK; | |
1151 } | |
1152 | |
1153 | |
507 | 1154 static ngx_int_t |
1155 ngx_http_fastcgi_process_header(ngx_http_request_t *r) | |
479 | 1156 { |
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1157 u_char *p, *msg, *start, *last, |
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1158 *part_start, *part_end; |
1276
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1159 size_t size; |
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1160 ngx_str_t *status_line, *pattern; |
509 | 1161 ngx_int_t rc, status; |
1276
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1162 ngx_buf_t buf; |
649 | 1163 ngx_uint_t i; |
509 | 1164 ngx_table_elt_t *h; |
1165 ngx_http_upstream_t *u; | |
1166 ngx_http_fastcgi_ctx_t *f; | |
1167 ngx_http_upstream_header_t *hh; | |
1228 | 1168 ngx_http_fastcgi_loc_conf_t *flcf; |
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|
1169 ngx_http_fastcgi_split_part_t *part; |
509 | 1170 ngx_http_upstream_main_conf_t *umcf; |
479 | 1171 |
1172 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); | |
1173 | |
509 | 1174 umcf = ngx_http_get_module_main_conf(r, ngx_http_upstream_module); |
1175 | |
479 | 1176 u = r->upstream; |
1177 | |
1178 for ( ;; ) { | |
1179 | |
1180 if (f->state < ngx_http_fastcgi_st_data) { | |
1181 | |
581 | 1182 f->pos = u->buffer.pos; |
1183 f->last = u->buffer.last; | |
479 | 1184 |
1185 rc = ngx_http_fastcgi_process_record(r, f); | |
1186 | |
581 | 1187 u->buffer.pos = f->pos; |
1188 u->buffer.last = f->last; | |
479 | 1189 |
1190 if (rc == NGX_AGAIN) { | |
1191 return NGX_AGAIN; | |
1192 } | |
1193 | |
1194 if (rc == NGX_ERROR) { | |
1195 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
1196 } | |
1197 | |
491 | 1198 if (f->type != NGX_HTTP_FASTCGI_STDOUT |
1199 && f->type != NGX_HTTP_FASTCGI_STDERR) | |
1200 { | |
479 | 1201 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
1202 "upstream sent unexpected FastCGI record: %d", | |
1203 f->type); | |
1204 | |
1205 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
1206 } | |
1207 | |
491 | 1208 if (f->type == NGX_HTTP_FASTCGI_STDOUT && f->length == 0) { |
479 | 1209 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
1210 "upstream closed prematurely FastCGI stdout"); | |
1211 | |
1212 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
1213 } | |
1214 } | |
1215 | |
1216 if (f->state == ngx_http_fastcgi_st_padding) { | |
1217 | |
581 | 1218 if (u->buffer.pos + f->padding < u->buffer.last) { |
479 | 1219 f->state = ngx_http_fastcgi_st_version; |
581 | 1220 u->buffer.pos += f->padding; |
479 | 1221 |
1222 continue; | |
1223 } | |
1224 | |
581 | 1225 if (u->buffer.pos + f->padding == u->buffer.last) { |
479 | 1226 f->state = ngx_http_fastcgi_st_version; |
581 | 1227 u->buffer.pos = u->buffer.last; |
479 | 1228 |
1229 return NGX_AGAIN; | |
1230 } | |
1231 | |
581 | 1232 f->padding -= u->buffer.last - u->buffer.pos; |
1233 u->buffer.pos = u->buffer.last; | |
479 | 1234 |
1235 return NGX_AGAIN; | |
1236 } | |
1237 | |
491 | 1238 |
479 | 1239 /* f->state == ngx_http_fastcgi_st_data */ |
1240 | |
491 | 1241 if (f->type == NGX_HTTP_FASTCGI_STDERR) { |
1242 | |
1243 if (f->length) { | |
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1244 msg = u->buffer.pos; |
491 | 1245 |
581 | 1246 if (u->buffer.pos + f->length <= u->buffer.last) { |
1247 u->buffer.pos += f->length; | |
491 | 1248 f->length = 0; |
1249 f->state = ngx_http_fastcgi_st_padding; | |
1250 | |
577 | 1251 } else { |
581 | 1252 f->length -= u->buffer.last - u->buffer.pos; |
1253 u->buffer.pos = u->buffer.last; | |
491 | 1254 } |
1255 | |
3025
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1256 for (p = u->buffer.pos - 1; msg < p; p--) { |
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1257 if (*p != LF && *p != CR && *p != '.' && *p != ' ') { |
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1258 break; |
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|
1259 } |
491 | 1260 } |
1261 | |
3025
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1262 p++; |
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|
1263 |
491 | 1264 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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Igor Sysoev <igor@sysoev.ru>
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|
1265 "FastCGI sent in stderr: \"%*s\"", p - msg, msg); |
491 | 1266 |
1228 | 1267 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
1268 | |
1269 if (flcf->catch_stderr) { | |
1270 pattern = flcf->catch_stderr->elts; | |
1271 | |
1272 for (i = 0; i < flcf->catch_stderr->nelts; i++) { | |
3025
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1273 if (ngx_strnstr(msg, (char *) pattern[i].data, |
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1274 p - msg) |
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1275 != NULL) |
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1276 { |
1700
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1277 return NGX_HTTP_UPSTREAM_INVALID_HEADER; |
1228 | 1278 } |
1279 } | |
1280 } | |
1281 | |
581 | 1282 if (u->buffer.pos == u->buffer.last) { |
615 | 1283 |
1284 if (!f->fastcgi_stdout) { | |
1285 | |
1286 /* | |
1287 * the special handling the large number | |
1288 * of the PHP warnings to not allocate memory | |
1289 */ | |
1290 | |
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1291 #if (NGX_HTTP_CACHE) |
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1292 if (r->cache) { |
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1293 u->buffer.pos = u->buffer.start |
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1294 + r->cache->header_start; |
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1295 } else { |
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1296 u->buffer.pos = u->buffer.start; |
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1297 } |
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1298 #endif |
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1299 |
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1300 u->buffer.last = u->buffer.pos; |
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1301 f->large_stderr = 1; |
615 | 1302 } |
1303 | |
491 | 1304 return NGX_AGAIN; |
1305 } | |
1306 | |
1307 } else { | |
1308 f->state = ngx_http_fastcgi_st_version; | |
1309 } | |
1310 | |
1311 continue; | |
1312 } | |
1313 | |
1314 | |
1315 /* f->type == NGX_HTTP_FASTCGI_STDOUT */ | |
1316 | |
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1317 #if (NGX_HTTP_CACHE) |
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1318 |
3469
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1319 if (f->large_stderr && r->cache) { |
3494
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Igor Sysoev <igor@sysoev.ru>
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1320 u_char *start; |
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1321 ssize_t len; |
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1322 ngx_http_fastcgi_header_t *fh; |
3460
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1323 |
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1324 start = u->buffer.start + r->cache->header_start; |
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1325 |
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1326 len = u->buffer.pos - start - 2 * sizeof(ngx_http_fastcgi_header_t); |
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1327 |
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1328 /* |
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1329 * A tail of large stderr output before HTTP header is placed |
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1330 * in a cache file without a FastCGI record header. |
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1331 * To workaround it we put a dummy FastCGI record header at the |
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1332 * start of the stderr output or update r->cache_header_start, |
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1333 * if there is no enough place for the record header. |
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1334 */ |
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1335 |
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1336 if (len >= 0) { |
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1337 fh = (ngx_http_fastcgi_header_t *) start; |
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1338 fh->version = 1; |
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1339 fh->type = NGX_HTTP_FASTCGI_STDERR; |
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1340 fh->request_id_hi = 0; |
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1341 fh->request_id_lo = 1; |
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1342 fh->content_length_hi = (u_char) ((len >> 8) & 0xff); |
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1343 fh->content_length_lo = (u_char) (len & 0xff); |
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1344 fh->padding_length = 0; |
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1345 fh->reserved = 0; |
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1346 |
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1347 } else { |
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1348 r->cache->header_start += u->buffer.pos - start |
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1349 - sizeof(ngx_http_fastcgi_header_t); |
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1350 } |
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1351 |
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1352 f->large_stderr = 0; |
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1353 } |
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1354 |
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1355 #endif |
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1356 |
615 | 1357 f->fastcgi_stdout = 1; |
1358 | |
581 | 1359 start = u->buffer.pos; |
479 | 1360 |
581 | 1361 if (u->buffer.pos + f->length < u->buffer.last) { |
479 | 1362 |
1363 /* | |
581 | 1364 * set u->buffer.last to the end of the FastCGI record data |
479 | 1365 * for ngx_http_parse_header_line() |
1366 */ | |
1367 | |
581 | 1368 last = u->buffer.last; |
1369 u->buffer.last = u->buffer.pos + f->length; | |
479 | 1370 |
1371 } else { | |
1372 last = NULL; | |
1373 } | |
1374 | |
1375 for ( ;; ) { | |
1376 | |
1276
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1377 part_start = u->buffer.pos; |
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1378 part_end = u->buffer.last; |
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1379 |
2256 | 1380 rc = ngx_http_parse_header_line(r, &u->buffer, 1); |
479 | 1381 |
1382 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1383 "http fastcgi parser: %d", rc); | |
1384 | |
1385 if (rc == NGX_AGAIN) { | |
1386 break; | |
1387 } | |
1388 | |
1389 if (rc == NGX_OK) { | |
1390 | |
1391 /* a header line has been parsed successfully */ | |
1392 | |
509 | 1393 h = ngx_list_push(&u->headers_in.headers); |
501 | 1394 if (h == NULL) { |
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1395 return NGX_ERROR; |
479 | 1396 } |
1397 | |
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1398 if (f->split_parts && f->split_parts->nelts) { |
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1399 |
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1400 part = f->split_parts->elts; |
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1401 size = u->buffer.pos - part_start; |
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1402 |
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1403 for (i = 0; i < f->split_parts->nelts; i++) { |
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1404 size += part[i].end - part[i].start; |
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1405 } |
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1406 |
2049 | 1407 p = ngx_pnalloc(r->pool, size); |
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1408 if (p == NULL) { |
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1409 return NGX_ERROR; |
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1410 } |
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1411 |
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1412 buf.pos = p; |
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1413 |
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1414 for (i = 0; i < f->split_parts->nelts; i++) { |
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1415 p = ngx_cpymem(p, part[i].start, |
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1416 part[i].end - part[i].start); |
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1417 } |
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1418 |
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1419 p = ngx_cpymem(p, part_start, u->buffer.pos - part_start); |
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1420 |
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1421 buf.last = p; |
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1422 |
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1423 f->split_parts->nelts = 0; |
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1424 |
2256 | 1425 rc = ngx_http_parse_header_line(r, &buf, 1); |
1276
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1426 |
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1427 h->key.len = r->header_name_end - r->header_name_start; |
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1428 h->key.data = r->header_name_start; |
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1429 h->key.data[h->key.len] = '\0'; |
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1430 |
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1431 h->value.len = r->header_end - r->header_start; |
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1432 h->value.data = r->header_start; |
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1433 h->value.data[h->value.len] = '\0'; |
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1434 |
2049 | 1435 h->lowcase_key = ngx_pnalloc(r->pool, h->key.len); |
1276
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1436 if (h->lowcase_key == NULL) { |
1699
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1437 return NGX_ERROR; |
1276
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1438 } |
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1439 |
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1440 } else { |
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|
1441 |
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1442 h->key.len = r->header_name_end - r->header_name_start; |
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1443 h->value.len = r->header_end - r->header_start; |
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|
1444 |
2049 | 1445 h->key.data = ngx_pnalloc(r->pool, |
1446 h->key.len + 1 + h->value.len + 1 | |
1447 + h->key.len); | |
1276
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1448 if (h->key.data == NULL) { |
1699
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1449 return NGX_ERROR; |
1276
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1450 } |
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|
1451 |
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1452 h->value.data = h->key.data + h->key.len + 1; |
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1453 h->lowcase_key = h->key.data + h->key.len + 1 |
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1454 + h->value.len + 1; |
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|
1455 |
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|
1456 ngx_cpystrn(h->key.data, r->header_name_start, |
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|
1457 h->key.len + 1); |
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1458 ngx_cpystrn(h->value.data, r->header_start, |
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1459 h->value.len + 1); |
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|
1460 } |
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|
1461 |
509 | 1462 h->hash = r->header_hash; |
1463 | |
649 | 1464 if (h->key.len == r->lowcase_index) { |
1465 ngx_memcpy(h->lowcase_key, r->lowcase_header, h->key.len); | |
1466 | |
1467 } else { | |
2135 | 1468 ngx_strlow(h->lowcase_key, h->key.data, h->key.len); |
479 | 1469 } |
1470 | |
649 | 1471 hh = ngx_hash_find(&umcf->headers_in_hash, h->hash, |
1472 h->lowcase_key, h->key.len); | |
1473 | |
1474 if (hh && hh->handler(r, h, hh->offset) != NGX_OK) { | |
1699
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Igor Sysoev <igor@sysoev.ru>
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1698
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|
1475 return NGX_ERROR; |
649 | 1476 } |
1477 | |
479 | 1478 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
1479 "http fastcgi header: \"%V: %V\"", | |
1480 &h->key, &h->value); | |
1481 | |
615 | 1482 if (u->buffer.pos < u->buffer.last) { |
1483 continue; | |
1484 } | |
1485 | |
1486 /* the end of the FastCGI record */ | |
1487 | |
1488 break; | |
479 | 1489 } |
1490 | |
1491 if (rc == NGX_HTTP_PARSE_HEADER_DONE) { | |
1492 | |
1493 /* a whole header has been parsed successfully */ | |
1494 | |
1495 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1496 "http fastcgi header done"); | |
1497 | |
509 | 1498 if (u->headers_in.status) { |
1499 status_line = &u->headers_in.status->value; | |
479 | 1500 |
1501 status = ngx_atoi(status_line->data, 3); | |
1502 | |
1503 if (status == NGX_ERROR) { | |
1698
70202cd85645
return NGX_HTTP_UPSTREAM_INVALID_HEADER for invalid status
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1504 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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Igor Sysoev <igor@sysoev.ru>
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|
1505 "upstream sent invalid status \"%V\"", |
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Igor Sysoev <igor@sysoev.ru>
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|
1506 status_line); |
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changeset
|
1507 return NGX_HTTP_UPSTREAM_INVALID_HEADER; |
479 | 1508 } |
1509 | |
529 | 1510 u->headers_in.status_n = status; |
1511 u->headers_in.status_line = *status_line; | |
479 | 1512 |
2140
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|
1513 } else if (u->headers_in.location) { |
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changeset
|
1514 u->headers_in.status_n = 302; |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
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|
1515 ngx_str_set(&u->headers_in.status_line, |
dd1570b6f237
ngx_str_set() and ngx_str_null()
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3494
diff
changeset
|
1516 "302 Moved Temporarily"); |
2140
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|
1517 |
479 | 1518 } else { |
529 | 1519 u->headers_in.status_n = 200; |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3494
diff
changeset
|
1520 ngx_str_set(&u->headers_in.status_line, "200 OK"); |
479 | 1521 } |
1522 | |
2602 | 1523 if (u->state) { |
1524 u->state->status = u->headers_in.status_n; | |
479 | 1525 } |
1526 | |
1527 break; | |
1528 } | |
1529 | |
1530 /* there was error while a header line parsing */ | |
1531 | |
1532 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
619 | 1533 "upstream sent invalid header"); |
479 | 1534 |
1535 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
1536 } | |
1537 | |
1538 if (last) { | |
581 | 1539 u->buffer.last = last; |
479 | 1540 } |
1541 | |
581 | 1542 f->length -= u->buffer.pos - start; |
479 | 1543 |
1544 if (f->length == 0) { | |
1545 if (f->padding) { | |
1546 f->state = ngx_http_fastcgi_st_padding; | |
1547 } else { | |
1548 f->state = ngx_http_fastcgi_st_version; | |
1549 } | |
1550 } | |
1551 | |
615 | 1552 if (rc == NGX_HTTP_PARSE_HEADER_DONE) { |
1553 return NGX_OK; | |
1554 } | |
1555 | |
1274 | 1556 if (rc == NGX_OK) { |
1998
63c60504c0bf
fix error introduced in r1273 and r1275:
Igor Sysoev <igor@sysoev.ru>
parents:
1945
diff
changeset
|
1557 continue; |
615 | 1558 } |
1559 | |
1274 | 1560 /* rc == NGX_AGAIN */ |
1561 | |
1276
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|
1562 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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changeset
|
1563 "upstream split a header line in FastCGI records"); |
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1564 |
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1565 if (f->split_parts == NULL) { |
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|
1566 f->split_parts = ngx_array_create(r->pool, 1, |
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|
1567 sizeof(ngx_http_fastcgi_split_part_t)); |
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changeset
|
1568 if (f->split_parts == NULL) { |
1699
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Igor Sysoev <igor@sysoev.ru>
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|
1569 return NGX_ERROR; |
1276
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|
1570 } |
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|
1571 } |
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|
1572 |
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|
1573 part = ngx_array_push(f->split_parts); |
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1574 |
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changeset
|
1575 part->start = part_start; |
3011
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fix a garbage in a split fastcgi header
Igor Sysoev <igor@sysoev.ru>
parents:
3010
diff
changeset
|
1576 part->end = part_end; |
1276
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|
1577 |
3010
37400c84396e
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Igor Sysoev <igor@sysoev.ru>
parents:
3006
diff
changeset
|
1578 if (u->buffer.pos < u->buffer.last) { |
37400c84396e
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3006
diff
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|
1579 continue; |
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|
1580 } |
37400c84396e
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Igor Sysoev <igor@sysoev.ru>
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|
1581 |
1276
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|
1582 return NGX_AGAIN; |
479 | 1583 } |
1584 } | |
1585 | |
1586 | |
487 | 1587 static ngx_int_t |
1588 ngx_http_fastcgi_input_filter(ngx_event_pipe_t *p, ngx_buf_t *buf) | |
479 | 1589 { |
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Igor Sysoev <igor@sysoev.ru>
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changeset
|
1590 u_char *m, *msg; |
479 | 1591 ngx_int_t rc; |
483 | 1592 ngx_buf_t *b, **prev; |
479 | 1593 ngx_chain_t *cl; |
1594 ngx_http_request_t *r; | |
1595 ngx_http_fastcgi_ctx_t *f; | |
1596 | |
1597 if (buf->pos == buf->last) { | |
1598 return NGX_OK; | |
1599 } | |
1600 | |
1601 r = p->input_ctx; | |
1602 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); | |
1603 | |
1604 b = NULL; | |
483 | 1605 prev = &buf->shadow; |
479 | 1606 |
1607 f->pos = buf->pos; | |
1608 f->last = buf->last; | |
1609 | |
1610 for ( ;; ) { | |
1611 if (f->state < ngx_http_fastcgi_st_data) { | |
1612 | |
1613 rc = ngx_http_fastcgi_process_record(r, f); | |
1614 | |
1615 if (rc == NGX_AGAIN) { | |
1616 break; | |
1617 } | |
1618 | |
1619 if (rc == NGX_ERROR) { | |
1620 return NGX_ERROR; | |
1621 } | |
1622 | |
1623 if (f->type == NGX_HTTP_FASTCGI_STDOUT && f->length == 0) { | |
1624 f->state = ngx_http_fastcgi_st_version; | |
1625 p->upstream_done = 1; | |
1626 | |
1627 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, p->log, 0, | |
1628 "http fastcgi closed stdout"); | |
1629 | |
1630 continue; | |
1631 } | |
1632 | |
1633 if (f->type == NGX_HTTP_FASTCGI_END_REQUEST) { | |
1634 f->state = ngx_http_fastcgi_st_version; | |
1635 p->upstream_done = 1; | |
1636 | |
1637 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, p->log, 0, | |
1638 "http fastcgi sent end request"); | |
1639 | |
1640 break; | |
1641 } | |
1642 } | |
1643 | |
1644 | |
1645 if (f->state == ngx_http_fastcgi_st_padding) { | |
1646 | |
1647 if (f->pos + f->padding < f->last) { | |
1648 f->state = ngx_http_fastcgi_st_version; | |
1649 f->pos += f->padding; | |
1650 | |
1651 continue; | |
1652 } | |
1653 | |
1654 if (f->pos + f->padding == f->last) { | |
1655 f->state = ngx_http_fastcgi_st_version; | |
1656 | |
1657 break; | |
1658 } | |
1659 | |
1660 f->padding -= f->last - f->pos; | |
1661 | |
1662 break; | |
1663 } | |
1664 | |
1665 | |
1666 /* f->state == ngx_http_fastcgi_st_data */ | |
1667 | |
1668 if (f->type == NGX_HTTP_FASTCGI_STDERR) { | |
1669 | |
1670 if (f->length) { | |
639 | 1671 |
1672 if (f->pos == f->last) { | |
1673 break; | |
1674 } | |
1675 | |
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changeset
|
1676 msg = f->pos; |
479 | 1677 |
1678 if (f->pos + f->length <= f->last) { | |
1679 f->pos += f->length; | |
491 | 1680 f->length = 0; |
1681 f->state = ngx_http_fastcgi_st_padding; | |
479 | 1682 |
577 | 1683 } else { |
479 | 1684 f->length -= f->last - f->pos; |
1685 f->pos = f->last; | |
1686 } | |
1687 | |
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1688 for (m = f->pos - 1; msg < m; m--) { |
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|
1689 if (*m != LF && *m != CR && *m != '.' && *m != ' ') { |
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3011
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changeset
|
1690 break; |
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|
1691 } |
491 | 1692 } |
479 | 1693 |
1694 ngx_log_error(NGX_LOG_ERR, p->log, 0, | |
3025
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|
1695 "FastCGI sent in stderr: \"%*s\"", |
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|
1696 m + 1 - msg, msg); |
479 | 1697 |
1698 if (f->pos == f->last) { | |
1699 break; | |
1700 } | |
491 | 1701 |
1702 } else { | |
1703 f->state = ngx_http_fastcgi_st_version; | |
479 | 1704 } |
1705 | |
1706 continue; | |
1707 } | |
1708 | |
1709 | |
1710 /* f->type == NGX_HTTP_FASTCGI_STDOUT */ | |
1711 | |
639 | 1712 if (f->pos == f->last) { |
1713 break; | |
1714 } | |
1715 | |
479 | 1716 if (p->free) { |
1717 b = p->free->buf; | |
1718 p->free = p->free->next; | |
1719 | |
1720 } else { | |
501 | 1721 b = ngx_alloc_buf(p->pool); |
1722 if (b == NULL) { | |
479 | 1723 return NGX_ERROR; |
1724 } | |
1725 } | |
1726 | |
1727 ngx_memzero(b, sizeof(ngx_buf_t)); | |
1728 | |
1729 b->pos = f->pos; | |
483 | 1730 b->start = buf->start; |
1731 b->end = buf->end; | |
479 | 1732 b->tag = p->tag; |
1733 b->temporary = 1; | |
1734 b->recycled = 1; | |
483 | 1735 |
1736 *prev = b; | |
1737 prev = &b->shadow; | |
479 | 1738 |
501 | 1739 cl = ngx_alloc_chain_link(p->pool); |
1740 if (cl == NULL) { | |
479 | 1741 return NGX_ERROR; |
1742 } | |
1743 | |
1744 cl->buf = b; | |
1745 cl->next = NULL; | |
1746 | |
501 | 1747 if (p->in) { |
1748 *p->last_in = cl; | |
1749 } else { | |
1750 p->in = cl; | |
1751 } | |
1752 p->last_in = &cl->next; | |
1753 | |
1754 | |
483 | 1755 /* STUB */ b->num = buf->num; |
1756 | |
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1757 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, p->log, 0, |
1037 | 1758 "input buf #%d %p", b->num, b->pos); |
479 | 1759 |
1760 if (f->pos + f->length < f->last) { | |
1761 | |
1762 if (f->padding) { | |
1763 f->state = ngx_http_fastcgi_st_padding; | |
1764 } else { | |
1765 f->state = ngx_http_fastcgi_st_version; | |
1766 } | |
1767 | |
1768 f->pos += f->length; | |
1769 b->last = f->pos; | |
1770 | |
1771 continue; | |
1772 } | |
1773 | |
1774 if (f->pos + f->length == f->last) { | |
1775 | |
1776 if (f->padding) { | |
1777 f->state = ngx_http_fastcgi_st_padding; | |
1778 } else { | |
1779 f->state = ngx_http_fastcgi_st_version; | |
1780 } | |
1781 | |
1782 b->last = f->last; | |
1783 | |
1784 break; | |
1785 } | |
1786 | |
1787 f->length -= f->last - f->pos; | |
1788 | |
1789 b->last = f->last; | |
1790 | |
1791 break; | |
1792 | |
1793 } | |
1794 | |
1795 if (b) { | |
483 | 1796 b->shadow = buf; |
479 | 1797 b->last_shadow = 1; |
483 | 1798 |
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1799 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, p->log, 0, |
1037 | 1800 "input buf %p %z", b->pos, b->last - b->pos); |
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1801 |
483 | 1802 return NGX_OK; |
1803 } | |
1804 | |
1805 /* there is no data record in the buf, add it to free chain */ | |
1806 | |
1807 if (ngx_event_pipe_add_free_buf(p, buf) != NGX_OK) { | |
1808 return NGX_ERROR; | |
479 | 1809 } |
1810 | |
1811 return NGX_OK; | |
1812 } | |
1813 | |
1814 | |
487 | 1815 static ngx_int_t |
1816 ngx_http_fastcgi_process_record(ngx_http_request_t *r, | |
1817 ngx_http_fastcgi_ctx_t *f) | |
479 | 1818 { |
1819 u_char ch, *p; | |
1820 ngx_http_fastcgi_state_e state; | |
1821 | |
1822 state = f->state; | |
1823 | |
1824 for (p = f->pos; p < f->last; p++) { | |
1825 | |
1826 ch = *p; | |
1827 | |
1828 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1829 "http fastcgi record byte: %02Xd", ch); | |
1830 | |
1831 switch (state) { | |
1832 | |
1833 case ngx_http_fastcgi_st_version: | |
1834 if (ch != 1) { | |
1835 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1836 "upstream sent unsupported FastCGI " | |
1837 "protocol version: %d", ch); | |
1838 return NGX_ERROR; | |
1839 } | |
1840 state = ngx_http_fastcgi_st_type; | |
1841 break; | |
1842 | |
1843 case ngx_http_fastcgi_st_type: | |
1844 switch (ch) { | |
1845 case NGX_HTTP_FASTCGI_STDOUT: | |
1846 case NGX_HTTP_FASTCGI_STDERR: | |
1847 case NGX_HTTP_FASTCGI_END_REQUEST: | |
1848 f->type = (ngx_uint_t) ch; | |
1849 break; | |
1850 default: | |
1851 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1852 "upstream sent invalid FastCGI " | |
1853 "record type: %d", ch); | |
1854 return NGX_ERROR; | |
1855 | |
1856 } | |
1857 state = ngx_http_fastcgi_st_request_id_hi; | |
1858 break; | |
1859 | |
1860 /* we support the single request per connection */ | |
1861 | |
1862 case ngx_http_fastcgi_st_request_id_hi: | |
1863 if (ch != 0) { | |
1864 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1865 "upstream sent unexpected FastCGI " | |
1866 "request id high byte: %d", ch); | |
1867 return NGX_ERROR; | |
1868 } | |
1869 state = ngx_http_fastcgi_st_request_id_lo; | |
1870 break; | |
1871 | |
1872 case ngx_http_fastcgi_st_request_id_lo: | |
1873 if (ch != 1) { | |
1874 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1875 "upstream sent unexpected FastCGI " | |
1876 "request id low byte: %d", ch); | |
1877 return NGX_ERROR; | |
1878 } | |
1879 state = ngx_http_fastcgi_st_content_length_hi; | |
1880 break; | |
1881 | |
1882 case ngx_http_fastcgi_st_content_length_hi: | |
1883 f->length = ch << 8; | |
1884 state = ngx_http_fastcgi_st_content_length_lo; | |
1885 break; | |
1886 | |
1887 case ngx_http_fastcgi_st_content_length_lo: | |
1888 f->length |= (size_t) ch; | |
1889 state = ngx_http_fastcgi_st_padding_length; | |
1890 break; | |
1891 | |
1892 case ngx_http_fastcgi_st_padding_length: | |
1893 f->padding = (size_t) ch; | |
1894 state = ngx_http_fastcgi_st_reserved; | |
1895 break; | |
1896 | |
1897 case ngx_http_fastcgi_st_reserved: | |
1898 state = ngx_http_fastcgi_st_data; | |
1899 | |
1900 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1901 "http fastcgi record length: %z", f->length); | |
1902 | |
1903 f->pos = p + 1; | |
1904 f->state = state; | |
1905 | |
1906 return NGX_OK; | |
1907 | |
1908 /* suppress warning */ | |
1909 case ngx_http_fastcgi_st_data: | |
1910 case ngx_http_fastcgi_st_padding: | |
1911 break; | |
1912 } | |
1913 } | |
1914 | |
1915 f->state = state; | |
1916 | |
1917 return NGX_AGAIN; | |
1918 } | |
1919 | |
1920 | |
487 | 1921 static void |
1922 ngx_http_fastcgi_abort_request(ngx_http_request_t *r) | |
479 | 1923 { |
1924 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1925 "abort http fastcgi request"); | |
1926 | |
1927 return; | |
1928 } | |
1929 | |
1930 | |
487 | 1931 static void |
1932 ngx_http_fastcgi_finalize_request(ngx_http_request_t *r, ngx_int_t rc) | |
479 | 1933 { |
1934 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1935 "finalize http fastcgi request"); | |
1936 | |
1937 return; | |
1938 } | |
1939 | |
1940 | |
509 | 1941 static ngx_int_t |
1942 ngx_http_fastcgi_add_variables(ngx_conf_t *cf) | |
479 | 1943 { |
2443 | 1944 ngx_http_variable_t *var, *v; |
1945 | |
1946 for (v = ngx_http_fastcgi_vars; v->name.len; v++) { | |
1947 var = ngx_http_add_variable(cf, &v->name, v->flags); | |
1948 if (var == NULL) { | |
1949 return NGX_ERROR; | |
1950 } | |
1951 | |
1952 var->get_handler = v->get_handler; | |
1953 var->data = v->data; | |
479 | 1954 } |
1955 | |
509 | 1956 return NGX_OK; |
479 | 1957 } |
1958 | |
1959 | |
487 | 1960 static void * |
1961 ngx_http_fastcgi_create_loc_conf(ngx_conf_t *cf) | |
479 | 1962 { |
1963 ngx_http_fastcgi_loc_conf_t *conf; | |
1964 | |
501 | 1965 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_fastcgi_loc_conf_t)); |
1966 if (conf == NULL) { | |
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1967 return NULL; |
479 | 1968 } |
1969 | |
1970 /* | |
1971 * set by ngx_pcalloc(): | |
1972 * | |
1973 * conf->upstream.bufs.num = 0; | |
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Igor Sysoev <igor@sysoev.ru>
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1974 * conf->upstream.ignore_headers = 0; |
479 | 1975 * conf->upstream.next_upstream = 0; |
2875
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Igor Sysoev <igor@sysoev.ru>
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1976 * conf->upstream.cache_use_stale = 0; |
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Igor Sysoev <igor@sysoev.ru>
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1977 * conf->upstream.cache_methods = 0; |
479 | 1978 * conf->upstream.temp_path = NULL; |
649 | 1979 * conf->upstream.hide_headers_hash = { NULL, 0 }; |
509 | 1980 * conf->upstream.uri = { 0, NULL }; |
1981 * conf->upstream.location = NULL; | |
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1982 * conf->upstream.store_lengths = NULL; |
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1983 * conf->upstream.store_values = NULL; |
509 | 1984 * |
3516
dd1570b6f237
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1985 * conf->index.len = { 0, NULL }; |
479 | 1986 */ |
1987 | |
1295
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1988 conf->upstream.store = NGX_CONF_UNSET; |
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1989 conf->upstream.store_access = NGX_CONF_UNSET_UINT; |
581 | 1990 conf->upstream.buffering = NGX_CONF_UNSET; |
629 | 1991 conf->upstream.ignore_client_abort = NGX_CONF_UNSET; |
581 | 1992 |
479 | 1993 conf->upstream.connect_timeout = NGX_CONF_UNSET_MSEC; |
1994 conf->upstream.send_timeout = NGX_CONF_UNSET_MSEC; | |
507 | 1995 conf->upstream.read_timeout = NGX_CONF_UNSET_MSEC; |
1996 | |
479 | 1997 conf->upstream.send_lowat = NGX_CONF_UNSET_SIZE; |
581 | 1998 conf->upstream.buffer_size = NGX_CONF_UNSET_SIZE; |
529 | 1999 |
2000 conf->upstream.busy_buffers_size_conf = NGX_CONF_UNSET_SIZE; | |
577 | 2001 conf->upstream.max_temp_file_size_conf = NGX_CONF_UNSET_SIZE; |
529 | 2002 conf->upstream.temp_file_write_size_conf = NGX_CONF_UNSET_SIZE; |
509 | 2003 |
2004 conf->upstream.pass_request_headers = NGX_CONF_UNSET; | |
2005 conf->upstream.pass_request_body = NGX_CONF_UNSET; | |
2006 | |
2602 | 2007 #if (NGX_HTTP_CACHE) |
2008 conf->upstream.cache = NGX_CONF_UNSET_PTR; | |
2009 conf->upstream.cache_min_uses = NGX_CONF_UNSET_UINT; | |
3526
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2010 conf->upstream.no_cache = NGX_CONF_UNSET_PTR; |
2602 | 2011 conf->upstream.cache_valid = NGX_CONF_UNSET_PTR; |
2012 #endif | |
2013 | |
1701
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2014 conf->upstream.hide_headers = NGX_CONF_UNSET_PTR; |
40d004d95d88
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2015 conf->upstream.pass_headers = NGX_CONF_UNSET_PTR; |
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diff
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2016 |
657 | 2017 conf->upstream.intercept_errors = NGX_CONF_UNSET; |
479 | 2018 |
2019 /* "fastcgi_cyclic_temp_file" is disabled */ | |
2020 conf->upstream.cyclic_temp_file = 0; | |
2021 | |
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2022 conf->catch_stderr = NGX_CONF_UNSET_PTR; |
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2023 |
479 | 2024 return conf; |
2025 } | |
2026 | |
2027 | |
487 | 2028 static char * |
2029 ngx_http_fastcgi_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
479 | 2030 { |
2031 ngx_http_fastcgi_loc_conf_t *prev = parent; | |
2032 ngx_http_fastcgi_loc_conf_t *conf = child; | |
2033 | |
509 | 2034 u_char *p; |
2035 size_t size; | |
2036 uintptr_t *code; | |
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rename variable to conform to the next commit
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2037 ngx_str_t *hide; |
1701
40d004d95d88
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2038 ngx_uint_t i; |
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Igor Sysoev <igor@sysoev.ru>
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|
2039 ngx_array_t headers_names; |
649 | 2040 ngx_keyval_t *src; |
3560
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|
2041 ngx_hash_key_t *hk; |
649 | 2042 ngx_hash_init_t hash; |
509 | 2043 ngx_http_script_compile_t sc; |
2044 ngx_http_script_copy_code_t *copy; | |
479 | 2045 |
1295
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2046 if (conf->upstream.store != 0) { |
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parents:
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|
2047 ngx_conf_merge_value(conf->upstream.store, |
2894 | 2048 prev->upstream.store, 0); |
1295
5383f5232364
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|
2049 |
5383f5232364
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1291
diff
changeset
|
2050 if (conf->upstream.store_lengths == NULL) { |
5383f5232364
proxy_store and fastcgi_store were changed,
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parents:
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2051 conf->upstream.store_lengths = prev->upstream.store_lengths; |
5383f5232364
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2052 conf->upstream.store_values = prev->upstream.store_values; |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
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|
2053 } |
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2054 } |
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2055 |
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Igor Sysoev <igor@sysoev.ru>
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2056 ngx_conf_merge_uint_value(conf->upstream.store_access, |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
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|
2057 prev->upstream.store_access, 0600); |
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13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
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1276
diff
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|
2058 |
581 | 2059 ngx_conf_merge_value(conf->upstream.buffering, |
2060 prev->upstream.buffering, 1); | |
2061 | |
629 | 2062 ngx_conf_merge_value(conf->upstream.ignore_client_abort, |
2063 prev->upstream.ignore_client_abort, 0); | |
2064 | |
479 | 2065 ngx_conf_merge_msec_value(conf->upstream.connect_timeout, |
2066 prev->upstream.connect_timeout, 60000); | |
507 | 2067 |
479 | 2068 ngx_conf_merge_msec_value(conf->upstream.send_timeout, |
2069 prev->upstream.send_timeout, 60000); | |
2070 | |
2071 ngx_conf_merge_msec_value(conf->upstream.read_timeout, | |
2072 prev->upstream.read_timeout, 60000); | |
2073 | |
507 | 2074 ngx_conf_merge_size_value(conf->upstream.send_lowat, |
2075 prev->upstream.send_lowat, 0); | |
479 | 2076 |
581 | 2077 ngx_conf_merge_size_value(conf->upstream.buffer_size, |
2078 prev->upstream.buffer_size, | |
479 | 2079 (size_t) ngx_pagesize); |
2080 | |
507 | 2081 |
479 | 2082 ngx_conf_merge_bufs_value(conf->upstream.bufs, prev->upstream.bufs, |
2083 8, ngx_pagesize); | |
2084 | |
2085 if (conf->upstream.bufs.num < 2) { | |
2086 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
2087 "there must be at least 2 \"fastcgi_buffers\""); | |
2088 return NGX_CONF_ERROR; | |
2089 } | |
2090 | |
2091 | |
581 | 2092 size = conf->upstream.buffer_size; |
479 | 2093 if (size < conf->upstream.bufs.size) { |
2094 size = conf->upstream.bufs.size; | |
2095 } | |
2096 | |
2097 | |
529 | 2098 ngx_conf_merge_size_value(conf->upstream.busy_buffers_size_conf, |
2099 prev->upstream.busy_buffers_size_conf, | |
479 | 2100 NGX_CONF_UNSET_SIZE); |
2101 | |
529 | 2102 if (conf->upstream.busy_buffers_size_conf == NGX_CONF_UNSET_SIZE) { |
479 | 2103 conf->upstream.busy_buffers_size = 2 * size; |
529 | 2104 } else { |
2105 conf->upstream.busy_buffers_size = | |
2106 conf->upstream.busy_buffers_size_conf; | |
2107 } | |
479 | 2108 |
529 | 2109 if (conf->upstream.busy_buffers_size < size) { |
479 | 2110 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
2111 "\"fastcgi_busy_buffers_size\" must be equal or bigger than " | |
1125
2d978e1443ed
use the contemporary directives
Igor Sysoev <igor@sysoev.ru>
parents:
1097
diff
changeset
|
2112 "maximum of the value of \"fastcgi_buffer_size\" and " |
479 | 2113 "one of the \"fastcgi_buffers\""); |
2114 | |
2115 return NGX_CONF_ERROR; | |
529 | 2116 } |
479 | 2117 |
529 | 2118 if (conf->upstream.busy_buffers_size |
2119 > (conf->upstream.bufs.num - 1) * conf->upstream.bufs.size) | |
479 | 2120 { |
2121 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
2122 "\"fastcgi_busy_buffers_size\" must be less than " | |
2123 "the size of all \"fastcgi_buffers\" minus one buffer"); | |
2124 | |
2125 return NGX_CONF_ERROR; | |
2126 } | |
2127 | |
2128 | |
529 | 2129 ngx_conf_merge_size_value(conf->upstream.temp_file_write_size_conf, |
2130 prev->upstream.temp_file_write_size_conf, | |
479 | 2131 NGX_CONF_UNSET_SIZE); |
2132 | |
529 | 2133 if (conf->upstream.temp_file_write_size_conf == NGX_CONF_UNSET_SIZE) { |
479 | 2134 conf->upstream.temp_file_write_size = 2 * size; |
529 | 2135 } else { |
2136 conf->upstream.temp_file_write_size = | |
2137 conf->upstream.temp_file_write_size_conf; | |
2138 } | |
479 | 2139 |
529 | 2140 if (conf->upstream.temp_file_write_size < size) { |
479 | 2141 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
2142 "\"fastcgi_temp_file_write_size\" must be equal or bigger than " | |
1125
2d978e1443ed
use the contemporary directives
Igor Sysoev <igor@sysoev.ru>
parents:
1097
diff
changeset
|
2143 "maximum of the value of \"fastcgi_buffer_size\" and " |
479 | 2144 "one of the \"fastcgi_buffers\""); |
2145 | |
2146 return NGX_CONF_ERROR; | |
2147 } | |
2148 | |
2149 | |
529 | 2150 ngx_conf_merge_size_value(conf->upstream.max_temp_file_size_conf, |
2151 prev->upstream.max_temp_file_size_conf, | |
479 | 2152 NGX_CONF_UNSET_SIZE); |
2153 | |
529 | 2154 if (conf->upstream.max_temp_file_size_conf == NGX_CONF_UNSET_SIZE) { |
479 | 2155 conf->upstream.max_temp_file_size = 1024 * 1024 * 1024; |
529 | 2156 } else { |
2157 conf->upstream.max_temp_file_size = | |
2158 conf->upstream.max_temp_file_size_conf; | |
2159 } | |
479 | 2160 |
529 | 2161 if (conf->upstream.max_temp_file_size != 0 |
2162 && conf->upstream.max_temp_file_size < size) | |
479 | 2163 { |
2164 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
2165 "\"fastcgi_max_temp_file_size\" must be equal to zero to disable " | |
2166 "the temporary files usage or must be equal or bigger than " | |
1125
2d978e1443ed
use the contemporary directives
Igor Sysoev <igor@sysoev.ru>
parents:
1097
diff
changeset
|
2167 "maximum of the value of \"fastcgi_buffer_size\" and " |
479 | 2168 "one of the \"fastcgi_buffers\""); |
2169 | |
2170 return NGX_CONF_ERROR; | |
2171 } | |
2172 | |
2173 | |
2786
4e002555652d
proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents:
2729
diff
changeset
|
2174 ngx_conf_merge_bitmask_value(conf->upstream.ignore_headers, |
4e002555652d
proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents:
2729
diff
changeset
|
2175 prev->upstream.ignore_headers, |
4e002555652d
proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents:
2729
diff
changeset
|
2176 NGX_CONF_BITMASK_SET); |
4e002555652d
proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents:
2729
diff
changeset
|
2177 |
4e002555652d
proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents:
2729
diff
changeset
|
2178 |
479 | 2179 ngx_conf_merge_bitmask_value(conf->upstream.next_upstream, |
487 | 2180 prev->upstream.next_upstream, |
2181 (NGX_CONF_BITMASK_SET | |
2182 |NGX_HTTP_UPSTREAM_FT_ERROR | |
2183 |NGX_HTTP_UPSTREAM_FT_TIMEOUT)); | |
479 | 2184 |
665 | 2185 if (conf->upstream.next_upstream & NGX_HTTP_UPSTREAM_FT_OFF) { |
2186 conf->upstream.next_upstream = NGX_CONF_BITMASK_SET | |
2187 |NGX_HTTP_UPSTREAM_FT_OFF; | |
2188 } | |
2189 | |
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2467
diff
changeset
|
2190 if (ngx_conf_merge_path_value(cf, &conf->upstream.temp_path, |
479 | 2191 prev->upstream.temp_path, |
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2467
diff
changeset
|
2192 &ngx_http_fastcgi_temp_path) |
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2467
diff
changeset
|
2193 != NGX_OK) |
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2467
diff
changeset
|
2194 { |
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2467
diff
changeset
|
2195 return NGX_CONF_ERROR; |
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2467
diff
changeset
|
2196 } |
479 | 2197 |
2602 | 2198 #if (NGX_HTTP_CACHE) |
2199 | |
2200 ngx_conf_merge_ptr_value(conf->upstream.cache, | |
2201 prev->upstream.cache, NULL); | |
2202 | |
2203 if (conf->upstream.cache && conf->upstream.cache->data == NULL) { | |
2204 ngx_shm_zone_t *shm_zone; | |
2205 | |
2206 shm_zone = conf->upstream.cache; | |
2207 | |
2208 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
2209 "\"fastcgi_cache\" zone \"%V\" is unknown", | |
2716
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2661
diff
changeset
|
2210 &shm_zone->shm.name); |
2602 | 2211 |
2212 return NGX_CONF_ERROR; | |
2213 } | |
2214 | |
2215 ngx_conf_merge_uint_value(conf->upstream.cache_min_uses, | |
2216 prev->upstream.cache_min_uses, 1); | |
2217 | |
2218 ngx_conf_merge_bitmask_value(conf->upstream.cache_use_stale, | |
2219 prev->upstream.cache_use_stale, | |
2220 (NGX_CONF_BITMASK_SET | |
2221 |NGX_HTTP_UPSTREAM_FT_OFF)); | |
2222 | |
2223 if (conf->upstream.cache_use_stale & NGX_HTTP_UPSTREAM_FT_OFF) { | |
2224 conf->upstream.cache_use_stale = NGX_CONF_BITMASK_SET | |
2225 |NGX_HTTP_UPSTREAM_FT_OFF; | |
2226 } | |
2227 | |
2875
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2228 if (conf->upstream.cache_methods == 0) { |
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2229 conf->upstream.cache_methods = prev->upstream.cache_methods; |
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2230 } |
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2231 |
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2232 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
|
2233 |
3526
62a4fd1e6e2c
proxy_no_cache and fastcgi_no_cache
Igor Sysoev <igor@sysoev.ru>
parents:
3523
diff
changeset
|
2234 ngx_conf_merge_ptr_value(conf->upstream.no_cache, |
62a4fd1e6e2c
proxy_no_cache and fastcgi_no_cache
Igor Sysoev <igor@sysoev.ru>
parents:
3523
diff
changeset
|
2235 prev->upstream.no_cache, NULL); |
62a4fd1e6e2c
proxy_no_cache and fastcgi_no_cache
Igor Sysoev <igor@sysoev.ru>
parents:
3523
diff
changeset
|
2236 |
2602 | 2237 ngx_conf_merge_ptr_value(conf->upstream.cache_valid, |
2238 prev->upstream.cache_valid, NULL); | |
2239 | |
2661 | 2240 if (conf->cache_key.value.data == NULL) { |
2241 conf->cache_key = prev->cache_key; | |
2242 } | |
2243 | |
2602 | 2244 #endif |
2245 | |
509 | 2246 ngx_conf_merge_value(conf->upstream.pass_request_headers, |
2247 prev->upstream.pass_request_headers, 1); | |
2248 ngx_conf_merge_value(conf->upstream.pass_request_body, | |
2249 prev->upstream.pass_request_body, 1); | |
2250 | |
657 | 2251 ngx_conf_merge_value(conf->upstream.intercept_errors, |
2252 prev->upstream.intercept_errors, 0); | |
509 | 2253 |
1228 | 2254 ngx_conf_merge_ptr_value(conf->catch_stderr, prev->catch_stderr, NULL); |
2255 | |
507 | 2256 |
479 | 2257 ngx_conf_merge_str_value(conf->index, prev->index, ""); |
2258 | |
1701
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1700
diff
changeset
|
2259 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
|
2260 hash.bucket_size = ngx_align(64, ngx_cacheline_size); |
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1700
diff
changeset
|
2261 hash.name = "fastcgi_hide_headers_hash"; |
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1700
diff
changeset
|
2262 |
3197
d5d1ad05d3a6
hide cacheable Set-Cookie and P3P FastCGI response headers
Igor Sysoev <igor@sysoev.ru>
parents:
3025
diff
changeset
|
2263 #if (NGX_HTTP_CACHE) |
d5d1ad05d3a6
hide cacheable Set-Cookie and P3P FastCGI response headers
Igor Sysoev <igor@sysoev.ru>
parents:
3025
diff
changeset
|
2264 |
3562
e2d54eb7472e
rename variable to conform to the next commit
Igor Sysoev <igor@sysoev.ru>
parents:
3560
diff
changeset
|
2265 hide = conf->upstream.cache ? ngx_http_fastcgi_hide_cache_headers: |
e2d54eb7472e
rename variable to conform to the next commit
Igor Sysoev <igor@sysoev.ru>
parents:
3560
diff
changeset
|
2266 ngx_http_fastcgi_hide_headers; |
3197
d5d1ad05d3a6
hide cacheable Set-Cookie and P3P FastCGI response headers
Igor Sysoev <igor@sysoev.ru>
parents:
3025
diff
changeset
|
2267 #else |
d5d1ad05d3a6
hide cacheable Set-Cookie and P3P FastCGI response headers
Igor Sysoev <igor@sysoev.ru>
parents:
3025
diff
changeset
|
2268 |
3562
e2d54eb7472e
rename variable to conform to the next commit
Igor Sysoev <igor@sysoev.ru>
parents:
3560
diff
changeset
|
2269 hide = ngx_http_fastcgi_hide_headers; |
3197
d5d1ad05d3a6
hide cacheable Set-Cookie and P3P FastCGI response headers
Igor Sysoev <igor@sysoev.ru>
parents:
3025
diff
changeset
|
2270 |
d5d1ad05d3a6
hide cacheable Set-Cookie and P3P FastCGI response headers
Igor Sysoev <igor@sysoev.ru>
parents:
3025
diff
changeset
|
2271 #endif |
d5d1ad05d3a6
hide cacheable Set-Cookie and P3P FastCGI response headers
Igor Sysoev <igor@sysoev.ru>
parents:
3025
diff
changeset
|
2272 |
1701
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1700
diff
changeset
|
2273 if (ngx_http_upstream_hide_headers_hash(cf, &conf->upstream, |
3562
e2d54eb7472e
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Igor Sysoev <igor@sysoev.ru>
parents:
3560
diff
changeset
|
2274 &prev->upstream, hide, &hash) |
649 | 2275 != NGX_OK) |
2276 { | |
2277 return NGX_CONF_ERROR; | |
2278 } | |
2279 | |
884 | 2280 if (conf->upstream.upstream == NULL) { |
2281 conf->upstream.upstream = prev->upstream.upstream; | |
507 | 2282 } |
2283 | |
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2284 if (conf->fastcgi_lengths == NULL) { |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2285 conf->fastcgi_lengths = prev->fastcgi_lengths; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2286 conf->fastcgi_values = prev->fastcgi_values; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2287 } |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2288 |
2443 | 2289 #if (NGX_PCRE) |
2290 if (conf->split_regex == NULL) { | |
2291 conf->split_regex = prev->split_regex; | |
2292 conf->split_name = prev->split_name; | |
2293 } | |
2294 #endif | |
2295 | |
509 | 2296 if (conf->params_source == NULL) { |
573 | 2297 conf->flushes = prev->flushes; |
509 | 2298 conf->params_len = prev->params_len; |
2299 conf->params = prev->params; | |
573 | 2300 conf->params_source = prev->params_source; |
3560
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2301 conf->headers_hash = prev->headers_hash; |
509 | 2302 |
3563
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2303 #if (NGX_HTTP_CACHE) |
90d7227d47bf
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parents:
3562
diff
changeset
|
2304 |
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parents:
3562
diff
changeset
|
2305 if (conf->params_source == NULL) { |
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3562
diff
changeset
|
2306 |
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3562
diff
changeset
|
2307 if ((conf->upstream.cache == NULL) |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
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3562
diff
changeset
|
2308 == (prev->upstream.cache == NULL)) |
90d7227d47bf
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3562
diff
changeset
|
2309 { |
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parents:
3562
diff
changeset
|
2310 return NGX_CONF_OK; |
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3562
diff
changeset
|
2311 } |
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3562
diff
changeset
|
2312 |
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3562
diff
changeset
|
2313 /* 6 is a number of ngx_http_fastcgi_cache_headers entries */ |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2314 conf->params_source = ngx_array_create(cf->pool, 6, |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
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changeset
|
2315 sizeof(ngx_keyval_t)); |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2316 if (conf->params_source == NULL) { |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2317 return NGX_CONF_ERROR; |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
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parents:
3562
diff
changeset
|
2318 } |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2319 } |
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3562
diff
changeset
|
2320 #else |
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Igor Sysoev <igor@sysoev.ru>
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3562
diff
changeset
|
2321 |
509 | 2322 if (conf->params_source == NULL) { |
2323 return NGX_CONF_OK; | |
2324 } | |
3563
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3562
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changeset
|
2325 |
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3562
diff
changeset
|
2326 #endif |
509 | 2327 } |
2328 | |
2329 conf->params_len = ngx_array_create(cf->pool, 64, 1); | |
2330 if (conf->params_len == NULL) { | |
2331 return NGX_CONF_ERROR; | |
2332 } | |
573 | 2333 |
509 | 2334 conf->params = ngx_array_create(cf->pool, 512, 1); |
2335 if (conf->params == NULL) { | |
2336 return NGX_CONF_ERROR; | |
2337 } | |
2338 | |
3560
a36c63c6d26a
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Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2339 if (ngx_array_init(&headers_names, cf->temp_pool, 4, sizeof(ngx_hash_key_t)) |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2340 != NGX_OK) |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2341 { |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2342 return NGX_CONF_ERROR; |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2343 } |
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allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
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3559
diff
changeset
|
2344 |
509 | 2345 src = conf->params_source->elts; |
3563
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2346 |
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parents:
3562
diff
changeset
|
2347 #if (NGX_HTTP_CACHE) |
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parents:
3562
diff
changeset
|
2348 |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2349 if (conf->upstream.cache) { |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
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|
2350 ngx_keyval_t *h, *s; |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2351 |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2352 for (h = ngx_http_fastcgi_cache_headers; h->key.len; h++) { |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2353 |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2354 for (i = 0; i < conf->params_source->nelts; i++) { |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
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3562
diff
changeset
|
2355 if (ngx_strcasecmp(h->key.data, src[i].key.data) == 0) { |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2356 goto next; |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2357 } |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
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|
2358 } |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2359 |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2360 s = ngx_array_push(conf->params_source); |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2361 if (s == NULL) { |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2362 return NGX_CONF_ERROR; |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
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|
2363 } |
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Igor Sysoev <igor@sysoev.ru>
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3562
diff
changeset
|
2364 |
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do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
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3562
diff
changeset
|
2365 *s = *h; |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
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3562
diff
changeset
|
2366 |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2367 src = conf->params_source->elts; |
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Igor Sysoev <igor@sysoev.ru>
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3562
diff
changeset
|
2368 |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2369 next: |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2370 |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2371 h++; |
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2372 } |
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Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
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|
2373 } |
90d7227d47bf
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2374 |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2375 #endif |
90d7227d47bf
do not pass if-... headers for cacheable fastcgi responses
Igor Sysoev <igor@sysoev.ru>
parents:
3562
diff
changeset
|
2376 |
509 | 2377 for (i = 0; i < conf->params_source->nelts; i++) { |
2378 | |
3560
a36c63c6d26a
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Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2379 if (src[i].key.len > sizeof("HTTP_") - 1 |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
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|
2380 && ngx_strncmp(src[i].key.data, "HTTP_", sizeof("HTTP_") - 1) == 0) |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
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diff
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|
2381 { |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2382 hk = ngx_array_push(&headers_names); |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2383 if (hk == NULL) { |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2384 return NGX_CONF_ERROR; |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
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|
2385 } |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2386 |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2387 hk->key.len = src[i].key.len - 5; |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2388 hk->key.data = src[i].key.data + 5; |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
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|
2389 hk->key_hash = ngx_hash_key_lc(hk->key.data, hk->key.len); |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2390 hk->value = (void *) 1; |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2391 |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2392 if (src[i].value.len == 0) { |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2393 continue; |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2394 } |
a36c63c6d26a
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Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2395 } |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2396 |
3558
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2397 copy = ngx_array_push_n(conf->params_len, |
83c9a10ec029
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Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
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|
2398 sizeof(ngx_http_script_copy_code_t)); |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
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|
2399 if (copy == NULL) { |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2400 return NGX_CONF_ERROR; |
83c9a10ec029
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Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2401 } |
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Igor Sysoev <igor@sysoev.ru>
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3526
diff
changeset
|
2402 |
83c9a10ec029
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Igor Sysoev <igor@sysoev.ru>
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3526
diff
changeset
|
2403 copy->code = (ngx_http_script_code_pt) ngx_http_script_copy_len_code; |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2404 copy->len = src[i].key.len; |
83c9a10ec029
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Igor Sysoev <igor@sysoev.ru>
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3526
diff
changeset
|
2405 |
83c9a10ec029
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Igor Sysoev <igor@sysoev.ru>
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3526
diff
changeset
|
2406 |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
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3526
diff
changeset
|
2407 size = (sizeof(ngx_http_script_copy_code_t) |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2408 + src[i].key.len + sizeof(uintptr_t) - 1) |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2409 & ~(sizeof(uintptr_t) - 1); |
83c9a10ec029
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Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2410 |
83c9a10ec029
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Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2411 copy = ngx_array_push_n(conf->params, size); |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2412 if (copy == NULL) { |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2413 return NGX_CONF_ERROR; |
83c9a10ec029
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Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2414 } |
83c9a10ec029
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Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2415 |
83c9a10ec029
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Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2416 copy->code = ngx_http_script_copy_code; |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2417 copy->len = src[i].key.len; |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2418 |
83c9a10ec029
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Igor Sysoev <igor@sysoev.ru>
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3526
diff
changeset
|
2419 p = (u_char *) copy + sizeof(ngx_http_script_copy_code_t); |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2420 ngx_memcpy(p, src[i].key.data, src[i].key.len); |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2421 |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2422 |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2423 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2424 |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2425 sc.cf = cf; |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2426 sc.source = &src[i].value; |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2427 sc.flushes = &conf->flushes; |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2428 sc.lengths = &conf->params_len; |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2429 sc.values = &conf->params; |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2430 |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2431 if (ngx_http_script_compile(&sc) != NGX_OK) { |
83c9a10ec029
remove the special static fastcgi_param values processing,
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2432 return NGX_CONF_ERROR; |
509 | 2433 } |
2434 | |
2435 code = ngx_array_push_n(conf->params_len, sizeof(uintptr_t)); | |
2436 if (code == NULL) { | |
2437 return NGX_CONF_ERROR; | |
2438 } | |
2439 | |
2440 *code = (uintptr_t) NULL; | |
2441 | |
2442 | |
2443 code = ngx_array_push_n(conf->params, sizeof(uintptr_t)); | |
2444 if (code == NULL) { | |
2445 return NGX_CONF_ERROR; | |
2446 } | |
2447 | |
2448 *code = (uintptr_t) NULL; | |
2449 } | |
2450 | |
2451 code = ngx_array_push_n(conf->params_len, sizeof(uintptr_t)); | |
2452 if (code == NULL) { | |
2453 return NGX_CONF_ERROR; | |
2454 } | |
2455 | |
2456 *code = (uintptr_t) NULL; | |
2457 | |
3560
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2458 |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2459 conf->header_params = headers_names.nelts; |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2460 |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2461 hash.hash = &conf->headers_hash; |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2462 hash.key = ngx_hash_key_lc; |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2463 hash.max_size = 512; |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2464 hash.bucket_size = 64; |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2465 hash.name = "fastcgi_params_hash"; |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2466 hash.pool = cf->pool; |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2467 hash.temp_pool = NULL; |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2468 |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2469 if (ngx_hash_init(&hash, headers_names.elts, headers_names.nelts) != NGX_OK) |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
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3559
diff
changeset
|
2470 { |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2471 return NGX_CONF_ERROR; |
a36c63c6d26a
allow fastcgi_param to override client headers using HTTP_ parameters
Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2472 } |
a36c63c6d26a
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Igor Sysoev <igor@sysoev.ru>
parents:
3559
diff
changeset
|
2473 |
479 | 2474 return NGX_CONF_OK; |
2475 } | |
509 | 2476 |
2477 | |
573 | 2478 static ngx_int_t |
2479 ngx_http_fastcgi_script_name_variable(ngx_http_request_t *r, | |
2480 ngx_http_variable_value_t *v, uintptr_t data) | |
509 | 2481 { |
2482 u_char *p; | |
2443 | 2483 ngx_http_fastcgi_ctx_t *f; |
509 | 2484 ngx_http_fastcgi_loc_conf_t *flcf; |
2485 | |
2443 | 2486 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
2487 | |
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2488 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
|
2489 |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2490 if (f == NULL) { |
2443 | 2491 return NGX_ERROR; |
2492 } | |
2493 | |
2494 if (f->script_name.len == 0 | |
2495 || f->script_name.data[f->script_name.len - 1] != '/') | |
2496 { | |
2497 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
|
2498 v->valid = 1; |
1565 | 2499 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
|
2500 v->not_found = 0; |
2443 | 2501 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
|
2502 |
573 | 2503 return NGX_OK; |
509 | 2504 } |
2505 | |
2443 | 2506 v->len = f->script_name.len + flcf->index.len; |
2507 | |
2508 v->data = ngx_pnalloc(r->pool, v->len); | |
2509 if (v->data == NULL) { | |
2510 return NGX_ERROR; | |
2511 } | |
2512 | |
2513 p = ngx_copy(v->data, f->script_name.data, f->script_name.len); | |
2514 ngx_memcpy(p, flcf->index.data, flcf->index.len); | |
2515 | |
573 | 2516 return NGX_OK; |
509 | 2517 } |
2518 | |
2519 | |
2443 | 2520 static ngx_int_t |
2521 ngx_http_fastcgi_path_info_variable(ngx_http_request_t *r, | |
2522 ngx_http_variable_value_t *v, uintptr_t data) | |
2523 { | |
2524 ngx_http_fastcgi_ctx_t *f; | |
2525 ngx_http_fastcgi_loc_conf_t *flcf; | |
2526 | |
2527 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); | |
2528 | |
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2529 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
|
2530 |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2531 if (f == NULL) { |
2443 | 2532 return NGX_ERROR; |
2533 } | |
2534 | |
2535 v->len = f->path_info.len; | |
2536 v->valid = 1; | |
2537 v->no_cacheable = 0; | |
2538 v->not_found = 0; | |
2539 v->data = f->path_info.data; | |
2540 | |
2541 return NGX_OK; | |
2542 } | |
2543 | |
2544 | |
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2545 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
|
2546 ngx_http_fastcgi_split(ngx_http_request_t *r, ngx_http_fastcgi_loc_conf_t *flcf) |
2443 | 2547 { |
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2548 ngx_http_fastcgi_ctx_t *f; |
2443 | 2549 #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
|
2550 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
|
2551 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
|
2552 |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2553 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
|
2554 |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2555 if (f == NULL) { |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2556 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
|
2557 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
|
2558 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
|
2559 } |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2560 |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2561 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
|
2562 } |
2443 | 2563 |
2564 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
|
2565 return f; |
2443 | 2566 } |
2567 | |
2568 if (flcf->split_regex == NULL) { | |
2569 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
|
2570 return f; |
2443 | 2571 } |
2572 | |
2573 n = ngx_regex_exec(flcf->split_regex, &r->uri, captures, (1 + 2) * 3); | |
2574 | |
3325 | 2575 if (n >= 0) { /* match */ |
2576 f->script_name.len = captures[3] - captures[2]; | |
2577 f->script_name.data = r->uri.data; | |
2578 | |
2579 f->path_info.len = captures[5] - captures[4]; | |
2580 f->path_info.data = r->uri.data + f->script_name.len; | |
2581 | |
2582 return f; | |
2583 } | |
2584 | |
2443 | 2585 if (n == NGX_REGEX_NO_MATCHED) { |
2586 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
|
2587 return f; |
2443 | 2588 } |
2589 | |
3325 | 2590 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
2591 ngx_regex_exec_n " failed: %i on \"%V\" using \"%V\"", | |
2592 n, &r->uri, &flcf->split_name); | |
2593 return NULL; | |
2443 | 2594 |
2595 #else | |
2596 | |
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2597 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
|
2598 |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2599 if (f == NULL) { |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2600 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
|
2601 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
|
2602 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
|
2603 } |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2604 |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2605 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
|
2606 } |
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2607 |
2443 | 2608 f->script_name = r->uri; |
2609 | |
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2610 return f; |
2443 | 2611 |
2612 #endif | |
2613 } | |
2614 | |
2615 | |
509 | 2616 static char * |
2617 ngx_http_fastcgi_pass(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
2618 { | |
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2619 ngx_http_fastcgi_loc_conf_t *flcf = conf; |
27ccc4b54fa6
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parents:
2256
diff
changeset
|
2620 |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2621 ngx_url_t u; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2622 ngx_str_t *value, *url; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2623 ngx_uint_t n; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2624 ngx_http_core_loc_conf_t *clcf; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2625 ngx_http_script_compile_t sc; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2626 |
2391
d88e757cc7d8
delete surplus upstream.schema field
Igor Sysoev <igor@sysoev.ru>
parents:
2390
diff
changeset
|
2627 if (flcf->upstream.upstream || flcf->fastcgi_lengths) { |
555 | 2628 return "is duplicate"; |
2629 } | |
2630 | |
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2631 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
|
2632 |
2390
27ccc4b54fa6
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parents:
2256
diff
changeset
|
2633 clcf->handler = ngx_http_fastcgi_handler; |
27ccc4b54fa6
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Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2634 |
2989
dff9764eaca2
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Igor Sysoev <igor@sysoev.ru>
parents:
2927
diff
changeset
|
2635 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
|
2636 clcf->auto_redirect = 1; |
dff9764eaca2
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Igor Sysoev <igor@sysoev.ru>
parents:
2927
diff
changeset
|
2637 } |
dff9764eaca2
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Igor Sysoev <igor@sysoev.ru>
parents:
2927
diff
changeset
|
2638 |
509 | 2639 value = cf->args->elts; |
2640 | |
2390
27ccc4b54fa6
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Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2641 url = &value[1]; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2642 |
27ccc4b54fa6
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Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2643 n = ngx_http_script_variables_count(url); |
27ccc4b54fa6
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parents:
2256
diff
changeset
|
2644 |
27ccc4b54fa6
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2256
diff
changeset
|
2645 if (n) { |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2646 |
27ccc4b54fa6
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parents:
2256
diff
changeset
|
2647 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); |
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parents:
2256
diff
changeset
|
2648 |
27ccc4b54fa6
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parents:
2256
diff
changeset
|
2649 sc.cf = cf; |
27ccc4b54fa6
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Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2650 sc.source = url; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2651 sc.lengths = &flcf->fastcgi_lengths; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2652 sc.values = &flcf->fastcgi_values; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2653 sc.variables = n; |
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2654 sc.complete_lengths = 1; |
27ccc4b54fa6
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Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2655 sc.complete_values = 1; |
27ccc4b54fa6
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parents:
2256
diff
changeset
|
2656 |
27ccc4b54fa6
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Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2657 if (ngx_http_script_compile(&sc) != NGX_OK) { |
27ccc4b54fa6
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Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2658 return NGX_CONF_ERROR; |
27ccc4b54fa6
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parents:
2256
diff
changeset
|
2659 } |
27ccc4b54fa6
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Igor Sysoev <igor@sysoev.ru>
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2256
diff
changeset
|
2660 |
27ccc4b54fa6
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parents:
2256
diff
changeset
|
2661 return NGX_CONF_OK; |
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parents:
2256
diff
changeset
|
2662 } |
27ccc4b54fa6
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Igor Sysoev <igor@sysoev.ru>
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2256
diff
changeset
|
2663 |
651 | 2664 ngx_memzero(&u, sizeof(ngx_url_t)); |
2665 | |
2666 u.url = value[1]; | |
884 | 2667 u.no_resolve = 1; |
2668 | |
2390
27ccc4b54fa6
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parents:
2256
diff
changeset
|
2669 flcf->upstream.upstream = ngx_http_upstream_add(cf, &u, 0); |
27ccc4b54fa6
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parents:
2256
diff
changeset
|
2670 if (flcf->upstream.upstream == NULL) { |
509 | 2671 return NGX_CONF_ERROR; |
2672 } | |
2673 | |
2674 return NGX_CONF_OK; | |
2675 } | |
2676 | |
2677 | |
2678 static char * | |
2443 | 2679 ngx_http_fastcgi_split_path_info(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
2680 { | |
2681 #if (NGX_PCRE) | |
2682 ngx_http_fastcgi_loc_conf_t *flcf = conf; | |
2683 | |
3325 | 2684 ngx_str_t *value; |
2685 ngx_regex_compile_t rc; | |
2686 u_char errstr[NGX_MAX_CONF_ERRSTR]; | |
2443 | 2687 |
2688 value = cf->args->elts; | |
2689 | |
2690 flcf->split_name = value[1]; | |
2691 | |
3325 | 2692 ngx_memzero(&rc, sizeof(ngx_regex_compile_t)); |
2693 | |
2694 rc.pattern = value[1]; | |
2695 rc.pool = cf->pool; | |
2696 rc.err.len = NGX_MAX_CONF_ERRSTR; | |
2697 rc.err.data = errstr; | |
2698 | |
2699 if (ngx_regex_compile(&rc) != NGX_OK) { | |
2700 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%V", &rc.err); | |
2443 | 2701 return NGX_CONF_ERROR; |
2702 } | |
2703 | |
3325 | 2704 if (rc.captures != 2) { |
2443 | 2705 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
2706 "pattern \"%V\" must have 2 captures", &value[1]); | |
2707 return NGX_CONF_ERROR; | |
2708 } | |
2709 | |
3325 | 2710 flcf->split_regex = rc.regex; |
2711 | |
2443 | 2712 return NGX_CONF_OK; |
2713 | |
2714 #else | |
2715 | |
2716 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
2717 "\"%V\" requires PCRE library", &cmd->name); | |
2718 return NGX_CONF_ERROR; | |
2719 | |
2720 #endif | |
2721 } | |
2722 | |
2723 | |
2724 static char * | |
1295
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2725 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>
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diff
changeset
|
2726 { |
5383f5232364
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1291
diff
changeset
|
2727 ngx_http_fastcgi_loc_conf_t *flcf = conf; |
5383f5232364
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parents:
1291
diff
changeset
|
2728 |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2729 ngx_str_t *value; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2730 ngx_http_script_compile_t sc; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2731 |
2894 | 2732 if (flcf->upstream.store != NGX_CONF_UNSET |
2733 || flcf->upstream.store_lengths) | |
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2734 { |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2735 return "is duplicate"; |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2736 } |
5383f5232364
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parents:
1291
diff
changeset
|
2737 |
5383f5232364
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parents:
1291
diff
changeset
|
2738 value = cf->args->elts; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2739 |
2895
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2740 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
|
2741 flcf->upstream.store = 0; |
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2742 return NGX_CONF_OK; |
5383f5232364
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parents:
1291
diff
changeset
|
2743 } |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
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1291
diff
changeset
|
2744 |
2895
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2745 #if (NGX_HTTP_CACHE) |
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2746 |
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2747 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
|
2748 && flcf->upstream.cache != NULL) |
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2749 { |
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2750 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
|
2751 } |
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2752 |
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2753 #endif |
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2754 |
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2755 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
|
2756 flcf->upstream.store = 1; |
1295
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2757 return NGX_CONF_OK; |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2758 } |
5383f5232364
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parents:
1291
diff
changeset
|
2759 |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2760 /* include the terminating '\0' into script */ |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2761 value[1].len++; |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2762 |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2763 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2764 |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2765 sc.cf = cf; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2766 sc.source = &value[1]; |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2767 sc.lengths = &flcf->upstream.store_lengths; |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2768 sc.values = &flcf->upstream.store_values; |
1563
022ec9420f80
style fix: remove double semicolons
Igor Sysoev <igor@sysoev.ru>
parents:
1488
diff
changeset
|
2769 sc.variables = ngx_http_script_variables_count(&value[1]); |
1295
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2770 sc.complete_lengths = 1; |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2771 sc.complete_values = 1; |
5383f5232364
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parents:
1291
diff
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|
2772 |
5383f5232364
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|
2773 if (ngx_http_script_compile(&sc) != NGX_OK) { |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2774 return NGX_CONF_ERROR; |
5383f5232364
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parents:
1291
diff
changeset
|
2775 } |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2776 |
5383f5232364
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parents:
1291
diff
changeset
|
2777 return NGX_CONF_OK; |
5383f5232364
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parents:
1291
diff
changeset
|
2778 } |
5383f5232364
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parents:
1291
diff
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|
2779 |
5383f5232364
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|
2780 |
2602 | 2781 #if (NGX_HTTP_CACHE) |
2782 | |
2783 static char * | |
2784 ngx_http_fastcgi_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
2785 { | |
2786 ngx_http_fastcgi_loc_conf_t *flcf = conf; | |
2787 | |
2788 ngx_str_t *value; | |
2789 | |
2790 value = cf->args->elts; | |
2791 | |
2792 if (flcf->upstream.cache != NGX_CONF_UNSET_PTR) { | |
2793 return "is duplicate"; | |
2794 } | |
2795 | |
2796 if (ngx_strcmp(value[1].data, "off") == 0) { | |
2797 flcf->upstream.cache = NULL; | |
2798 return NGX_CONF_OK; | |
2799 } | |
2800 | |
2895
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2801 if (flcf->upstream.store > 0 || flcf->upstream.store_lengths) { |
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2802 return "is incompatible with \"fastcgi_store\""; |
d65e58a8d3a4
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Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2803 } |
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2804 |
2602 | 2805 flcf->upstream.cache = ngx_shared_memory_add(cf, &value[1], 0, |
2806 &ngx_http_fastcgi_module); | |
2807 if (flcf->upstream.cache == NULL) { | |
2808 return NGX_CONF_ERROR; | |
2809 } | |
2810 | |
2811 return NGX_CONF_OK; | |
2812 } | |
2813 | |
2814 | |
2815 static char * | |
2816 ngx_http_fastcgi_cache_key(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
2817 { | |
2818 ngx_http_fastcgi_loc_conf_t *flcf = conf; | |
2819 | |
2820 ngx_str_t *value; | |
2821 ngx_http_compile_complex_value_t ccv; | |
2822 | |
2823 value = cf->args->elts; | |
2824 | |
2825 if (flcf->cache_key.value.len) { | |
2826 return "is duplicate"; | |
2827 } | |
2828 | |
2829 ngx_memzero(&ccv, sizeof(ngx_http_compile_complex_value_t)); | |
2830 | |
2831 ccv.cf = cf; | |
2832 ccv.value = &value[1]; | |
2833 ccv.complex_value = &flcf->cache_key; | |
2834 | |
2835 if (ngx_http_compile_complex_value(&ccv) != NGX_OK) { | |
2836 return NGX_CONF_ERROR; | |
2837 } | |
2838 | |
2839 return NGX_CONF_OK; | |
2840 } | |
2841 | |
2842 #endif | |
2843 | |
2844 | |
1295
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
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1291
diff
changeset
|
2845 static char * |
509 | 2846 ngx_http_fastcgi_lowat_check(ngx_conf_t *cf, void *post, void *data) |
2847 { | |
2848 #if (NGX_FREEBSD) | |
2849 ssize_t *np = data; | |
2850 | |
673 | 2851 if ((u_long) *np >= ngx_freebsd_net_inet_tcp_sendspace) { |
509 | 2852 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
2853 "\"fastcgi_send_lowat\" must be less than %d " | |
2854 "(sysctl net.inet.tcp.sendspace)", | |
2855 ngx_freebsd_net_inet_tcp_sendspace); | |
2856 | |
2857 return NGX_CONF_ERROR; | |
2858 } | |
2859 | |
2860 #elif !(NGX_HAVE_SO_SNDLOWAT) | |
2861 ssize_t *np = data; | |
2862 | |
2863 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
2864 "\"fastcgi_send_lowat\" is not supported, ignored"); | |
2865 | |
2866 *np = 0; | |
2867 | |
2868 #endif | |
2869 | |
2870 return NGX_CONF_OK; | |
2871 } |