Mercurial > hg > nginx
annotate src/http/modules/ngx_http_fastcgi_module.c @ 1291:13a4ce6e7f1e
proxy_store and fastcgi_store
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Thu, 12 Jul 2007 11:19:05 +0000 |
parents | 1494a23b1ed4 |
children | 5383f5232364 |
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 #include <nginx.h> | |
11 | |
12 | |
13 typedef struct { | |
651 | 14 ngx_http_upstream_conf_t upstream; |
15 | |
16 ngx_str_t index; | |
17 | |
18 ngx_array_t *flushes; | |
19 ngx_array_t *params_len; | |
20 ngx_array_t *params; | |
21 ngx_array_t *params_source; | |
1228 | 22 ngx_array_t *catch_stderr; |
479 | 23 } ngx_http_fastcgi_loc_conf_t; |
24 | |
25 | |
26 typedef enum { | |
27 ngx_http_fastcgi_st_version = 0, | |
28 ngx_http_fastcgi_st_type, | |
29 ngx_http_fastcgi_st_request_id_hi, | |
30 ngx_http_fastcgi_st_request_id_lo, | |
31 ngx_http_fastcgi_st_content_length_hi, | |
32 ngx_http_fastcgi_st_content_length_lo, | |
33 ngx_http_fastcgi_st_padding_length, | |
34 ngx_http_fastcgi_st_reserved, | |
35 ngx_http_fastcgi_st_data, | |
515 | 36 ngx_http_fastcgi_st_padding |
479 | 37 } ngx_http_fastcgi_state_e; |
38 | |
39 | |
40 typedef struct { | |
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41 u_char *start; |
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42 u_char *end; |
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43 } ngx_http_fastcgi_split_part_t; |
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44 |
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45 |
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46 typedef struct { |
651 | 47 ngx_http_fastcgi_state_e state; |
48 u_char *pos; | |
49 u_char *last; | |
50 ngx_uint_t type; | |
51 size_t length; | |
52 size_t padding; | |
53 | |
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54 ngx_uint_t fastcgi_stdout; /* unsigned :1 */ |
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55 |
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56 ngx_array_t *split_parts; |
479 | 57 } ngx_http_fastcgi_ctx_t; |
58 | |
59 | |
60 #define NGX_HTTP_FASTCGI_RESPONDER 1 | |
61 | |
62 #define NGX_HTTP_FASTCGI_BEGIN_REQUEST 1 | |
63 #define NGX_HTTP_FASTCGI_ABORT_REQUEST 2 | |
64 #define NGX_HTTP_FASTCGI_END_REQUEST 3 | |
65 #define NGX_HTTP_FASTCGI_PARAMS 4 | |
66 #define NGX_HTTP_FASTCGI_STDIN 5 | |
67 #define NGX_HTTP_FASTCGI_STDOUT 6 | |
68 #define NGX_HTTP_FASTCGI_STDERR 7 | |
69 #define NGX_HTTP_FASTCGI_DATA 8 | |
70 | |
71 | |
72 typedef struct { | |
73 u_char version; | |
74 u_char type; | |
75 u_char request_id_hi; | |
76 u_char request_id_lo; | |
77 u_char content_length_hi; | |
78 u_char content_length_lo; | |
79 u_char padding_length; | |
80 u_char reserved; | |
81 } ngx_http_fastcgi_header_t; | |
82 | |
83 | |
84 typedef struct { | |
85 u_char role_hi; | |
86 u_char role_lo; | |
87 u_char flags; | |
88 u_char reserved[5]; | |
89 } ngx_http_fastcgi_begin_request_t; | |
90 | |
91 | |
509 | 92 typedef struct { |
93 u_char version; | |
94 u_char type; | |
95 u_char request_id_hi; | |
96 u_char request_id_lo; | |
97 } ngx_http_fastcgi_header_small_t; | |
98 | |
99 | |
100 typedef struct { | |
101 ngx_http_fastcgi_header_t h0; | |
102 ngx_http_fastcgi_begin_request_t br; | |
103 ngx_http_fastcgi_header_small_t h1; | |
104 } ngx_http_fastcgi_request_start_t; | |
105 | |
106 | |
479 | 107 static ngx_int_t ngx_http_fastcgi_create_request(ngx_http_request_t *r); |
108 static ngx_int_t ngx_http_fastcgi_reinit_request(ngx_http_request_t *r); | |
109 static ngx_int_t ngx_http_fastcgi_process_header(ngx_http_request_t *r); | |
110 static ngx_int_t ngx_http_fastcgi_input_filter(ngx_event_pipe_t *p, | |
487 | 111 ngx_buf_t *buf); |
479 | 112 static ngx_int_t ngx_http_fastcgi_process_record(ngx_http_request_t *r, |
487 | 113 ngx_http_fastcgi_ctx_t *f); |
479 | 114 static void ngx_http_fastcgi_abort_request(ngx_http_request_t *r); |
115 static void ngx_http_fastcgi_finalize_request(ngx_http_request_t *r, | |
487 | 116 ngx_int_t rc); |
479 | 117 |
509 | 118 static ngx_int_t ngx_http_fastcgi_add_variables(ngx_conf_t *cf); |
119 static void *ngx_http_fastcgi_create_loc_conf(ngx_conf_t *cf); | |
120 static char *ngx_http_fastcgi_merge_loc_conf(ngx_conf_t *cf, | |
121 void *parent, void *child); | |
573 | 122 static ngx_int_t ngx_http_fastcgi_script_name_variable(ngx_http_request_t *r, |
123 ngx_http_variable_value_t *v, uintptr_t data); | |
509 | 124 |
479 | 125 static char *ngx_http_fastcgi_pass(ngx_conf_t *cf, ngx_command_t *cmd, |
487 | 126 void *conf); |
479 | 127 static char *ngx_http_fastcgi_lowat_check(ngx_conf_t *cf, void *post, |
487 | 128 void *data); |
479 | 129 |
884 | 130 static char *ngx_http_fastcgi_upstream_max_fails_unsupported(ngx_conf_t *cf, |
131 ngx_command_t *cmd, void *conf); | |
132 static char *ngx_http_fastcgi_upstream_fail_timeout_unsupported(ngx_conf_t *cf, | |
133 ngx_command_t *cmd, void *conf); | |
134 | |
479 | 135 |
509 | 136 static ngx_http_fastcgi_request_start_t ngx_http_fastcgi_request_start = { |
137 { 1, /* version */ | |
138 NGX_HTTP_FASTCGI_BEGIN_REQUEST, /* type */ | |
139 0, /* request_id_hi */ | |
140 1, /* request_id_lo */ | |
141 0, /* content_length_hi */ | |
142 sizeof(ngx_http_fastcgi_begin_request_t), /* content_length_lo */ | |
143 0, /* padding_length */ | |
144 0 }, /* reserved */ | |
145 | |
146 { 0, /* role_hi */ | |
147 NGX_HTTP_FASTCGI_RESPONDER, /* role_lo */ | |
148 0, /* NGX_HTTP_FASTCGI_KEEP_CONN */ /* flags */ | |
149 { 0, 0, 0, 0, 0 } }, /* reserved[5] */ | |
150 | |
151 { 1, /* version */ | |
152 NGX_HTTP_FASTCGI_PARAMS, /* type */ | |
153 0, /* request_id_hi */ | |
154 1 }, /* request_id_lo */ | |
155 | |
156 }; | |
157 | |
158 | |
159 static ngx_str_t ngx_http_fastcgi_script_name = | |
160 ngx_string("fastcgi_script_name"); | |
479 | 161 |
162 | |
509 | 163 static ngx_conf_post_t ngx_http_fastcgi_lowat_post = |
164 { ngx_http_fastcgi_lowat_check }; | |
479 | 165 |
581 | 166 static ngx_conf_deprecated_t ngx_conf_deprecated_fastcgi_header_buffer_size = { |
167 ngx_conf_deprecated, "fastcgi_header_buffer_size", "fastcgi_buffer_size" | |
168 }; | |
169 | |
657 | 170 static ngx_conf_deprecated_t ngx_conf_deprecated_fastcgi_redirect_errors = { |
171 ngx_conf_deprecated, "fastcgi_redirect_errors", "fastcgi_intercept_errors" | |
172 }; | |
173 | |
479 | 174 |
175 static ngx_conf_bitmask_t ngx_http_fastcgi_next_upstream_masks[] = { | |
176 { ngx_string("error"), NGX_HTTP_UPSTREAM_FT_ERROR }, | |
177 { ngx_string("timeout"), NGX_HTTP_UPSTREAM_FT_TIMEOUT }, | |
178 { ngx_string("invalid_header"), NGX_HTTP_UPSTREAM_FT_INVALID_HEADER }, | |
179 { ngx_string("http_500"), NGX_HTTP_UPSTREAM_FT_HTTP_500 }, | |
623 | 180 { ngx_string("http_503"), NGX_HTTP_UPSTREAM_FT_HTTP_503 }, |
479 | 181 { ngx_string("http_404"), NGX_HTTP_UPSTREAM_FT_HTTP_404 }, |
665 | 182 { ngx_string("off"), NGX_HTTP_UPSTREAM_FT_OFF }, |
479 | 183 { ngx_null_string, 0 } |
184 }; | |
185 | |
186 | |
187 static ngx_command_t ngx_http_fastcgi_commands[] = { | |
188 | |
189 { ngx_string("fastcgi_pass"), | |
629 | 190 NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF|NGX_CONF_TAKE1, |
479 | 191 ngx_http_fastcgi_pass, |
192 NGX_HTTP_LOC_CONF_OFFSET, | |
193 0, | |
194 NULL }, | |
195 | |
196 { ngx_string("fastcgi_index"), | |
197 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
198 ngx_conf_set_str_slot, | |
199 NGX_HTTP_LOC_CONF_OFFSET, | |
200 offsetof(ngx_http_fastcgi_loc_conf_t, index), | |
201 NULL }, | |
202 | |
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203 { ngx_string("fastcgi_store"), |
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204 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE123, |
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205 ngx_conf_set_access_slot, |
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206 NGX_HTTP_LOC_CONF_OFFSET, |
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207 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.store), |
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208 NULL }, |
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209 |
629 | 210 { ngx_string("fastcgi_ignore_client_abort"), |
211 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
212 ngx_conf_set_flag_slot, | |
213 NGX_HTTP_LOC_CONF_OFFSET, | |
214 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.ignore_client_abort), | |
215 NULL }, | |
216 | |
479 | 217 { ngx_string("fastcgi_connect_timeout"), |
218 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
219 ngx_conf_set_msec_slot, | |
220 NGX_HTTP_LOC_CONF_OFFSET, | |
221 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.connect_timeout), | |
222 NULL }, | |
223 | |
224 { ngx_string("fastcgi_send_timeout"), | |
225 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
226 ngx_conf_set_msec_slot, | |
227 NGX_HTTP_LOC_CONF_OFFSET, | |
228 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.send_timeout), | |
229 NULL }, | |
230 | |
231 { ngx_string("fastcgi_send_lowat"), | |
232 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
233 ngx_conf_set_size_slot, | |
234 NGX_HTTP_LOC_CONF_OFFSET, | |
235 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.send_lowat), | |
236 &ngx_http_fastcgi_lowat_post }, | |
237 | |
581 | 238 { ngx_string("fastcgi_buffer_size"), |
239 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
240 ngx_conf_set_size_slot, | |
241 NGX_HTTP_LOC_CONF_OFFSET, | |
242 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.buffer_size), | |
243 NULL }, | |
244 | |
479 | 245 { ngx_string("fastcgi_header_buffer_size"), |
246 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
247 ngx_conf_set_size_slot, | |
248 NGX_HTTP_LOC_CONF_OFFSET, | |
581 | 249 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.buffer_size), |
250 &ngx_conf_deprecated_fastcgi_header_buffer_size }, | |
479 | 251 |
509 | 252 { ngx_string("fastcgi_pass_request_headers"), |
253 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
254 ngx_conf_set_flag_slot, | |
255 NGX_HTTP_LOC_CONF_OFFSET, | |
256 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.pass_request_headers), | |
257 NULL }, | |
258 | |
259 { ngx_string("fastcgi_pass_request_body"), | |
260 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
261 ngx_conf_set_flag_slot, | |
262 NGX_HTTP_LOC_CONF_OFFSET, | |
263 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.pass_request_body), | |
264 NULL }, | |
265 | |
657 | 266 { ngx_string("fastcgi_intercept_errors"), |
267 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
268 ngx_conf_set_flag_slot, | |
269 NGX_HTTP_LOC_CONF_OFFSET, | |
270 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.intercept_errors), | |
271 NULL }, | |
272 | |
487 | 273 { ngx_string("fastcgi_redirect_errors"), |
274 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
275 ngx_conf_set_flag_slot, | |
276 NGX_HTTP_LOC_CONF_OFFSET, | |
657 | 277 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.intercept_errors), |
278 &ngx_conf_deprecated_fastcgi_redirect_errors }, | |
487 | 279 |
479 | 280 { ngx_string("fastcgi_read_timeout"), |
281 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
282 ngx_conf_set_msec_slot, | |
283 NGX_HTTP_LOC_CONF_OFFSET, | |
284 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.read_timeout), | |
285 NULL }, | |
286 | |
287 { ngx_string("fastcgi_buffers"), | |
288 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2, | |
289 ngx_conf_set_bufs_slot, | |
290 NGX_HTTP_LOC_CONF_OFFSET, | |
291 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.bufs), | |
292 NULL }, | |
293 | |
294 { ngx_string("fastcgi_busy_buffers_size"), | |
295 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
296 ngx_conf_set_size_slot, | |
297 NGX_HTTP_LOC_CONF_OFFSET, | |
529 | 298 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.busy_buffers_size_conf), |
479 | 299 NULL }, |
300 | |
301 { ngx_string("fastcgi_temp_path"), | |
302 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234, | |
303 ngx_conf_set_path_slot, | |
304 NGX_HTTP_LOC_CONF_OFFSET, | |
305 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.temp_path), | |
306 (void *) ngx_garbage_collector_temp_handler }, | |
307 | |
308 { ngx_string("fastcgi_max_temp_file_size"), | |
309 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
310 ngx_conf_set_size_slot, | |
311 NGX_HTTP_LOC_CONF_OFFSET, | |
529 | 312 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.max_temp_file_size_conf), |
479 | 313 NULL }, |
314 | |
315 { ngx_string("fastcgi_temp_file_write_size"), | |
316 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
317 ngx_conf_set_size_slot, | |
318 NGX_HTTP_LOC_CONF_OFFSET, | |
529 | 319 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.temp_file_write_size_conf), |
479 | 320 NULL }, |
321 | |
322 { ngx_string("fastcgi_next_upstream"), | |
547 | 323 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
479 | 324 ngx_conf_set_bitmask_slot, |
325 NGX_HTTP_LOC_CONF_OFFSET, | |
326 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.next_upstream), | |
327 &ngx_http_fastcgi_next_upstream_masks }, | |
328 | |
561 | 329 { ngx_string("fastcgi_upstream_max_fails"), |
330 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
884 | 331 ngx_http_fastcgi_upstream_max_fails_unsupported, |
332 0, | |
333 0, | |
561 | 334 NULL }, |
335 | |
336 { ngx_string("fastcgi_upstream_fail_timeout"), | |
337 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
884 | 338 ngx_http_fastcgi_upstream_fail_timeout_unsupported, |
339 0, | |
340 0, | |
561 | 341 NULL }, |
342 | |
509 | 343 { ngx_string("fastcgi_param"), |
344 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2, | |
649 | 345 ngx_conf_set_keyval_slot, |
485 | 346 NGX_HTTP_LOC_CONF_OFFSET, |
509 | 347 offsetof(ngx_http_fastcgi_loc_conf_t, params_source), |
485 | 348 NULL }, |
349 | |
649 | 350 { ngx_string("fastcgi_pass_header"), |
351 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
352 ngx_conf_set_str_array_slot, | |
353 NGX_HTTP_LOC_CONF_OFFSET, | |
354 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.pass_headers), | |
355 NULL }, | |
356 | |
357 { ngx_string("fastcgi_hide_header"), | |
358 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
359 ngx_conf_set_str_array_slot, | |
360 NGX_HTTP_LOC_CONF_OFFSET, | |
361 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.hide_headers), | |
362 NULL }, | |
363 | |
1228 | 364 { ngx_string("fastcgi_catch_stderr"), |
365 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
366 ngx_conf_set_str_array_slot, | |
367 NGX_HTTP_LOC_CONF_OFFSET, | |
368 offsetof(ngx_http_fastcgi_loc_conf_t, catch_stderr), | |
369 NULL }, | |
370 | |
479 | 371 ngx_null_command |
372 }; | |
373 | |
374 | |
667 | 375 static ngx_http_module_t ngx_http_fastcgi_module_ctx = { |
509 | 376 ngx_http_fastcgi_add_variables, /* preconfiguration */ |
377 NULL, /* postconfiguration */ | |
479 | 378 |
379 NULL, /* create main configuration */ | |
380 NULL, /* init main configuration */ | |
381 | |
382 NULL, /* create server configuration */ | |
383 NULL, /* merge server configuration */ | |
384 | |
385 ngx_http_fastcgi_create_loc_conf, /* create location configuration */ | |
386 ngx_http_fastcgi_merge_loc_conf /* merge location configuration */ | |
387 }; | |
388 | |
389 | |
390 ngx_module_t ngx_http_fastcgi_module = { | |
509 | 391 NGX_MODULE_V1, |
479 | 392 &ngx_http_fastcgi_module_ctx, /* module context */ |
393 ngx_http_fastcgi_commands, /* module directives */ | |
394 NGX_HTTP_MODULE, /* module type */ | |
541 | 395 NULL, /* init master */ |
479 | 396 NULL, /* init module */ |
541 | 397 NULL, /* init process */ |
398 NULL, /* init thread */ | |
399 NULL, /* exit thread */ | |
400 NULL, /* exit process */ | |
401 NULL, /* exit master */ | |
402 NGX_MODULE_V1_PADDING | |
479 | 403 }; |
404 | |
405 | |
649 | 406 static ngx_str_t ngx_http_fastcgi_hide_headers[] = { |
407 ngx_string("Status"), | |
408 ngx_string("X-Accel-Expires"), | |
409 ngx_string("X-Accel-Redirect"), | |
410 ngx_string("X-Accel-Limit-Rate"), | |
411 ngx_string("X-Accel-Buffer"), | |
412 ngx_null_string | |
413 }; | |
414 | |
415 | |
487 | 416 static ngx_int_t |
417 ngx_http_fastcgi_handler(ngx_http_request_t *r) | |
479 | 418 { |
419 ngx_int_t rc; | |
420 ngx_http_upstream_t *u; | |
421 ngx_http_fastcgi_loc_conf_t *flcf; | |
422 | |
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<!--#include virtual=... set=... -->
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423 if (r->subrequest_in_memory) { |
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424 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
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425 "ngx_http_fastcgi_module does not support " |
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426 "subrequest in memeory"); |
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427 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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428 } |
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429 |
479 | 430 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
431 | |
501 | 432 u = ngx_pcalloc(r->pool, sizeof(ngx_http_upstream_t)); |
433 if (u == NULL) { | |
479 | 434 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
435 } | |
436 | |
437 u->peer.log = r->connection->log; | |
438 u->peer.log_error = NGX_ERROR_ERR; | |
439 #if (NGX_THREADS) | |
440 u->peer.lock = &r->connection->lock; | |
441 #endif | |
442 | |
443 u->output.tag = (ngx_buf_tag_t) &ngx_http_fastcgi_module; | |
444 | |
445 u->conf = &flcf->upstream; | |
446 | |
447 u->create_request = ngx_http_fastcgi_create_request; | |
448 u->reinit_request = ngx_http_fastcgi_reinit_request; | |
449 u->process_header = ngx_http_fastcgi_process_header; | |
450 u->abort_request = ngx_http_fastcgi_abort_request; | |
451 u->finalize_request = ngx_http_fastcgi_finalize_request; | |
452 | |
649 | 453 u->buffering = 1; |
454 | |
581 | 455 u->pipe = ngx_pcalloc(r->pool, sizeof(ngx_event_pipe_t)); |
456 if (u->pipe == NULL) { | |
457 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
458 } | |
459 | |
460 u->pipe->input_filter = ngx_http_fastcgi_input_filter; | |
461 u->pipe->input_ctx = r; | |
479 | 462 |
463 r->upstream = u; | |
464 | |
465 rc = ngx_http_read_client_request_body(r, ngx_http_upstream_init); | |
466 | |
467 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { | |
468 return rc; | |
469 } | |
470 | |
471 return NGX_DONE; | |
472 } | |
473 | |
474 | |
487 | 475 static ngx_int_t |
476 ngx_http_fastcgi_create_request(ngx_http_request_t *r) | |
479 | 477 { |
509 | 478 off_t file_pos; |
479 u_char ch, *pos; | |
480 size_t size, len, key_len, val_len, padding; | |
481 ngx_uint_t i, n, next; | |
482 ngx_buf_t *b; | |
483 ngx_chain_t *cl, *body; | |
484 ngx_list_part_t *part; | |
485 ngx_table_elt_t *header; | |
486 ngx_http_script_code_pt code; | |
487 ngx_http_script_engine_t e, le; | |
488 ngx_http_fastcgi_header_t *h; | |
489 ngx_http_fastcgi_loc_conf_t *flcf; | |
490 ngx_http_script_len_code_pt lcode; | |
479 | 491 |
509 | 492 len = 0; |
485 | 493 |
479 | 494 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
495 | |
509 | 496 if (flcf->params_len) { |
497 ngx_memzero(&le, sizeof(ngx_http_script_engine_t)); | |
479 | 498 |
573 | 499 ngx_http_script_flush_no_cachable_variables(r, flcf->flushes); |
500 le.flushed = 1; | |
501 | |
509 | 502 le.ip = flcf->params_len->elts; |
503 le.request = r; | |
479 | 504 |
509 | 505 while (*(uintptr_t *) le.ip) { |
487 | 506 |
509 | 507 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
508 key_len = lcode(&le); | |
479 | 509 |
509 | 510 for (val_len = 0; *(uintptr_t *) le.ip; val_len += lcode(&le)) { |
511 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
512 } | |
513 le.ip += sizeof(uintptr_t); | |
479 | 514 |
537 | 515 len += 1 + key_len + ((val_len > 127) ? 4 : 1) + val_len; |
485 | 516 } |
517 } | |
518 | |
509 | 519 if (flcf->upstream.pass_request_headers) { |
485 | 520 |
509 | 521 part = &r->headers_in.headers.part; |
522 header = part->elts; | |
523 | |
524 for (i = 0; /* void */; i++) { | |
479 | 525 |
509 | 526 if (i >= part->nelts) { |
527 if (part->next == NULL) { | |
528 break; | |
529 } | |
479 | 530 |
509 | 531 part = part->next; |
532 header = part->elts; | |
533 i = 0; | |
479 | 534 } |
535 | |
509 | 536 len += ((sizeof("HTTP_") - 1 + header[i].key.len > 127) ? 4 : 1) |
537 + ((header[i].value.len > 127) ? 4 : 1) | |
538 + sizeof("HTTP_") - 1 + header[i].key.len + header[i].value.len; | |
479 | 539 } |
540 } | |
541 | |
542 | |
543 if (len > 65535) { | |
544 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
545 "fastcgi: the request record is too big"); | |
546 return NGX_ERROR; | |
547 } | |
548 | |
549 | |
550 padding = 8 - len % 8; | |
551 padding = (padding == 8) ? 0 : padding; | |
552 | |
553 | |
554 size = sizeof(ngx_http_fastcgi_header_t) | |
555 + sizeof(ngx_http_fastcgi_begin_request_t) | |
556 | |
557 + sizeof(ngx_http_fastcgi_header_t) /* NGX_HTTP_FASTCGI_PARAMS */ | |
558 + len + padding | |
559 + sizeof(ngx_http_fastcgi_header_t) /* NGX_HTTP_FASTCGI_PARAMS */ | |
560 | |
561 + sizeof(ngx_http_fastcgi_header_t); /* NGX_HTTP_FASTCGI_STDIN */ | |
562 | |
563 | |
501 | 564 b = ngx_create_temp_buf(r->pool, size); |
565 if (b == NULL) { | |
479 | 566 return NGX_ERROR; |
567 } | |
568 | |
501 | 569 cl = ngx_alloc_chain_link(r->pool); |
570 if (cl == NULL) { | |
479 | 571 return NGX_ERROR; |
572 } | |
573 | |
574 cl->buf = b; | |
575 | |
509 | 576 ngx_memcpy(b->pos, &ngx_http_fastcgi_request_start, |
577 sizeof(ngx_http_fastcgi_request_start_t)); | |
479 | 578 |
579 h = (ngx_http_fastcgi_header_t *) | |
580 (b->pos + sizeof(ngx_http_fastcgi_header_t) | |
581 + sizeof(ngx_http_fastcgi_begin_request_t)); | |
582 | |
583 h->content_length_hi = (u_char) ((len >> 8) & 0xff); | |
584 h->content_length_lo = (u_char) (len & 0xff); | |
585 h->padding_length = (u_char) padding; | |
586 h->reserved = 0; | |
587 | |
588 b->last = b->pos + sizeof(ngx_http_fastcgi_header_t) | |
589 + sizeof(ngx_http_fastcgi_begin_request_t) | |
590 + sizeof(ngx_http_fastcgi_header_t); | |
591 | |
592 | |
509 | 593 if (flcf->params_len) { |
594 ngx_memzero(&e, sizeof(ngx_http_script_engine_t)); | |
479 | 595 |
509 | 596 e.ip = flcf->params->elts; |
597 e.pos = b->last; | |
598 e.request = r; | |
573 | 599 e.flushed = 1; |
479 | 600 |
509 | 601 le.ip = flcf->params_len->elts; |
479 | 602 |
509 | 603 while (*(uintptr_t *) le.ip) { |
479 | 604 |
509 | 605 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
606 key_len = (u_char) lcode(&le); | |
479 | 607 |
509 | 608 for (val_len = 0; *(uintptr_t *) le.ip; val_len += lcode(&le)) { |
609 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
610 } | |
611 le.ip += sizeof(uintptr_t); | |
479 | 612 |
537 | 613 *e.pos++ = (u_char) key_len; |
479 | 614 |
537 | 615 if (val_len > 127) { |
616 *e.pos++ = (u_char) (((val_len >> 24) & 0x7f) | 0x80); | |
617 *e.pos++ = (u_char) ((val_len >> 16) & 0xff); | |
618 *e.pos++ = (u_char) ((val_len >> 8) & 0xff); | |
619 *e.pos++ = (u_char) (val_len & 0xff); | |
479 | 620 |
537 | 621 } else { |
622 *e.pos++ = (u_char) val_len; | |
509 | 623 } |
479 | 624 |
509 | 625 while (*(uintptr_t *) e.ip) { |
626 code = *(ngx_http_script_code_pt *) e.ip; | |
627 code((ngx_http_script_engine_t *) &e); | |
628 } | |
629 e.ip += sizeof(uintptr_t); | |
479 | 630 } |
631 | |
509 | 632 b->last = e.pos; |
487 | 633 } |
634 | |
635 | |
509 | 636 if (flcf->upstream.pass_request_headers) { |
479 | 637 |
509 | 638 part = &r->headers_in.headers.part; |
639 header = part->elts; | |
479 | 640 |
509 | 641 for (i = 0; /* void */; i++) { |
491 | 642 |
509 | 643 if (i >= part->nelts) { |
644 if (part->next == NULL) { | |
577 | 645 break; |
509 | 646 } |
577 | 647 |
509 | 648 part = part->next; |
649 header = part->elts; | |
650 i = 0; | |
651 } | |
479 | 652 |
509 | 653 len = sizeof("HTTP_") - 1 + header[i].key.len; |
654 if (len > 127) { | |
655 *b->last++ = (u_char) (((len >> 24) & 0x7f) | 0x80); | |
656 *b->last++ = (u_char) ((len >> 16) & 0xff); | |
657 *b->last++ = (u_char) ((len >> 8) & 0xff); | |
658 *b->last++ = (u_char) (len & 0xff); | |
577 | 659 |
509 | 660 } else { |
661 *b->last++ = (u_char) len; | |
487 | 662 } |
663 | |
509 | 664 len = header[i].value.len; |
665 if (len > 127) { | |
666 *b->last++ = (u_char) (((len >> 24) & 0x7f) | 0x80); | |
667 *b->last++ = (u_char) ((len >> 16) & 0xff); | |
668 *b->last++ = (u_char) ((len >> 8) & 0xff); | |
669 *b->last++ = (u_char) (len & 0xff); | |
487 | 670 |
509 | 671 } else { |
672 *b->last++ = (u_char) len; | |
479 | 673 } |
674 | |
509 | 675 b->last = ngx_cpymem(b->last, "HTTP_", sizeof("HTTP_") - 1); |
479 | 676 |
509 | 677 for (n = 0; n < header[i].key.len; n++) { |
678 ch = header[i].key.data[n]; | |
479 | 679 |
509 | 680 if (ch >= 'a' && ch <= 'z') { |
681 ch &= ~0x20; | |
479 | 682 |
509 | 683 } else if (ch == '-') { |
684 ch = '_'; | |
685 } | |
479 | 686 |
509 | 687 *b->last++ = ch; |
479 | 688 } |
689 | |
573 | 690 b->last = ngx_copy(b->last, header[i].value.data, |
691 header[i].value.len); | |
479 | 692 } |
693 } | |
694 | |
695 | |
696 if (padding) { | |
697 ngx_memzero(b->last, padding); | |
698 b->last += padding; | |
699 } | |
700 | |
701 | |
702 h = (ngx_http_fastcgi_header_t *) b->last; | |
703 b->last += sizeof(ngx_http_fastcgi_header_t); | |
704 | |
705 h->version = 1; | |
706 h->type = NGX_HTTP_FASTCGI_PARAMS; | |
707 h->request_id_hi = 0; | |
708 h->request_id_lo = 1; | |
709 h->content_length_hi = 0; | |
710 h->content_length_lo = 0; | |
711 h->padding_length = 0; | |
712 h->reserved = 0; | |
713 | |
714 h = (ngx_http_fastcgi_header_t *) b->last; | |
715 b->last += sizeof(ngx_http_fastcgi_header_t); | |
716 | |
509 | 717 if (flcf->upstream.pass_request_body) { |
718 body = r->upstream->request_bufs; | |
719 r->upstream->request_bufs = cl; | |
479 | 720 |
721 #if (NGX_SUPPRESS_WARN) | |
509 | 722 file_pos = 0; |
723 pos = NULL; | |
479 | 724 #endif |
725 | |
509 | 726 while (body) { |
479 | 727 |
509 | 728 if (body->buf->in_file) { |
729 file_pos = body->buf->file_pos; | |
479 | 730 |
509 | 731 } else { |
732 pos = body->buf->pos; | |
479 | 733 } |
734 | |
509 | 735 next = 0; |
479 | 736 |
509 | 737 do { |
738 b = ngx_alloc_buf(r->pool); | |
739 if (b == NULL) { | |
740 return NGX_ERROR; | |
479 | 741 } |
742 | |
509 | 743 ngx_memcpy(b, body->buf, sizeof(ngx_buf_t)); |
744 | |
745 if (body->buf->in_file) { | |
746 b->file_pos = file_pos; | |
747 file_pos += 32 * 1024; | |
479 | 748 |
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749 if (file_pos >= body->buf->file_last) { |
509 | 750 file_pos = body->buf->file_last; |
751 next = 1; | |
752 } | |
753 | |
754 b->file_last = file_pos; | |
755 len = (ngx_uint_t) (file_pos - b->file_pos); | |
756 | |
757 } else { | |
758 b->pos = pos; | |
759 pos += 32 * 1024; | |
479 | 760 |
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761 if (pos >= body->buf->last) { |
509 | 762 pos = body->buf->last; |
763 next = 1; | |
764 } | |
765 | |
766 b->last = pos; | |
767 len = (ngx_uint_t) (pos - b->pos); | |
768 } | |
479 | 769 |
509 | 770 padding = 8 - len % 8; |
771 padding = (padding == 8) ? 0 : padding; | |
479 | 772 |
509 | 773 h->version = 1; |
774 h->type = NGX_HTTP_FASTCGI_STDIN; | |
775 h->request_id_hi = 0; | |
776 h->request_id_lo = 1; | |
777 h->content_length_hi = (u_char) ((len >> 8) & 0xff); | |
778 h->content_length_lo = (u_char) (len & 0xff); | |
779 h->padding_length = (u_char) padding; | |
780 h->reserved = 0; | |
479 | 781 |
509 | 782 cl->next = ngx_alloc_chain_link(r->pool); |
783 if (cl->next == NULL) { | |
784 return NGX_ERROR; | |
785 } | |
479 | 786 |
509 | 787 cl = cl->next; |
788 cl->buf = b; | |
789 | |
790 b = ngx_create_temp_buf(r->pool, | |
791 sizeof(ngx_http_fastcgi_header_t) | |
792 + padding); | |
793 if (b == NULL) { | |
794 return NGX_ERROR; | |
795 } | |
479 | 796 |
509 | 797 if (padding) { |
798 ngx_memzero(b->last, padding); | |
799 b->last += padding; | |
800 } | |
801 | |
802 h = (ngx_http_fastcgi_header_t *) b->last; | |
803 b->last += sizeof(ngx_http_fastcgi_header_t); | |
479 | 804 |
509 | 805 cl->next = ngx_alloc_chain_link(r->pool); |
806 if (cl->next == NULL) { | |
807 return NGX_ERROR; | |
808 } | |
809 | |
810 cl = cl->next; | |
811 cl->buf = b; | |
479 | 812 |
509 | 813 } while (!next); |
479 | 814 |
509 | 815 body = body->next; |
816 } | |
479 | 817 |
509 | 818 } else { |
819 r->upstream->request_bufs = cl; | |
479 | 820 } |
821 | |
822 h->version = 1; | |
823 h->type = NGX_HTTP_FASTCGI_STDIN; | |
824 h->request_id_hi = 0; | |
825 h->request_id_lo = 1; | |
826 h->content_length_hi = 0; | |
827 h->content_length_lo = 0; | |
828 h->padding_length = 0; | |
829 h->reserved = 0; | |
830 | |
831 cl->next = NULL; | |
832 | |
833 return NGX_OK; | |
834 } | |
835 | |
836 | |
487 | 837 static ngx_int_t |
838 ngx_http_fastcgi_reinit_request(ngx_http_request_t *r) | |
479 | 839 { |
840 ngx_http_fastcgi_ctx_t *f; | |
841 | |
842 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); | |
843 | |
844 if (f == NULL) { | |
845 return NGX_OK; | |
846 } | |
847 | |
848 f->state = ngx_http_fastcgi_st_version; | |
615 | 849 f->fastcgi_stdout = 0; |
479 | 850 |
851 return NGX_OK; | |
852 } | |
853 | |
854 | |
507 | 855 static ngx_int_t |
856 ngx_http_fastcgi_process_header(ngx_http_request_t *r) | |
479 | 857 { |
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858 u_char *p, *start, *last, *part_start; |
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859 size_t size; |
1228 | 860 ngx_str_t *status_line, line, *pattern; |
509 | 861 ngx_int_t rc, status; |
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862 ngx_buf_t buf; |
649 | 863 ngx_uint_t i; |
509 | 864 ngx_table_elt_t *h; |
865 ngx_http_upstream_t *u; | |
866 ngx_http_fastcgi_ctx_t *f; | |
867 ngx_http_upstream_header_t *hh; | |
1228 | 868 ngx_http_fastcgi_loc_conf_t *flcf; |
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869 ngx_http_fastcgi_split_part_t *part; |
509 | 870 ngx_http_upstream_main_conf_t *umcf; |
479 | 871 |
872 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); | |
873 | |
509 | 874 umcf = ngx_http_get_module_main_conf(r, ngx_http_upstream_module); |
875 | |
479 | 876 if (f == NULL) { |
501 | 877 f = ngx_pcalloc(r->pool, sizeof(ngx_http_fastcgi_ctx_t)); |
878 if (f == NULL) { | |
479 | 879 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
880 } | |
881 | |
882 ngx_http_set_ctx(r, f, ngx_http_fastcgi_module); | |
883 } | |
884 | |
885 u = r->upstream; | |
886 | |
887 for ( ;; ) { | |
888 | |
889 if (f->state < ngx_http_fastcgi_st_data) { | |
890 | |
581 | 891 f->pos = u->buffer.pos; |
892 f->last = u->buffer.last; | |
479 | 893 |
894 rc = ngx_http_fastcgi_process_record(r, f); | |
895 | |
581 | 896 u->buffer.pos = f->pos; |
897 u->buffer.last = f->last; | |
479 | 898 |
899 if (rc == NGX_AGAIN) { | |
900 return NGX_AGAIN; | |
901 } | |
902 | |
903 if (rc == NGX_ERROR) { | |
904 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
905 } | |
906 | |
491 | 907 if (f->type != NGX_HTTP_FASTCGI_STDOUT |
908 && f->type != NGX_HTTP_FASTCGI_STDERR) | |
909 { | |
479 | 910 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
911 "upstream sent unexpected FastCGI record: %d", | |
912 f->type); | |
913 | |
914 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
915 } | |
916 | |
491 | 917 if (f->type == NGX_HTTP_FASTCGI_STDOUT && f->length == 0) { |
479 | 918 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
919 "upstream closed prematurely FastCGI stdout"); | |
920 | |
921 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
922 } | |
923 } | |
924 | |
925 if (f->state == ngx_http_fastcgi_st_padding) { | |
926 | |
581 | 927 if (u->buffer.pos + f->padding < u->buffer.last) { |
479 | 928 f->state = ngx_http_fastcgi_st_version; |
581 | 929 u->buffer.pos += f->padding; |
479 | 930 |
931 continue; | |
932 } | |
933 | |
581 | 934 if (u->buffer.pos + f->padding == u->buffer.last) { |
479 | 935 f->state = ngx_http_fastcgi_st_version; |
581 | 936 u->buffer.pos = u->buffer.last; |
479 | 937 |
938 return NGX_AGAIN; | |
939 } | |
940 | |
581 | 941 f->padding -= u->buffer.last - u->buffer.pos; |
942 u->buffer.pos = u->buffer.last; | |
479 | 943 |
944 return NGX_AGAIN; | |
945 } | |
946 | |
491 | 947 |
479 | 948 /* f->state == ngx_http_fastcgi_st_data */ |
949 | |
491 | 950 if (f->type == NGX_HTTP_FASTCGI_STDERR) { |
951 | |
952 if (f->length) { | |
581 | 953 line.data = u->buffer.pos; |
491 | 954 |
581 | 955 if (u->buffer.pos + f->length <= u->buffer.last) { |
491 | 956 line.len = f->length; |
581 | 957 u->buffer.pos += f->length; |
491 | 958 f->length = 0; |
959 f->state = ngx_http_fastcgi_st_padding; | |
960 | |
577 | 961 } else { |
581 | 962 line.len = u->buffer.last - u->buffer.pos; |
963 f->length -= u->buffer.last - u->buffer.pos; | |
964 u->buffer.pos = u->buffer.last; | |
491 | 965 } |
966 | |
967 while (line.data[line.len - 1] == LF | |
968 || line.data[line.len - 1] == CR | |
969 || line.data[line.len - 1] == '.' | |
970 || line.data[line.len - 1] == ' ') | |
971 { | |
972 line.len--; | |
973 } | |
974 | |
975 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
976 "FastCGI sent in stderr: \"%V\"", &line); | |
977 | |
1228 | 978 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
979 | |
980 if (flcf->catch_stderr) { | |
981 pattern = flcf->catch_stderr->elts; | |
982 | |
983 line.data[line.len - 1] = '\0'; | |
984 | |
985 for (i = 0; i < flcf->catch_stderr->nelts; i++) { | |
986 if (ngx_strstr(line.data, pattern[i].data)) { | |
987 return NGX_HTTP_BAD_GATEWAY; | |
988 } | |
989 } | |
990 } | |
991 | |
581 | 992 if (u->buffer.pos == u->buffer.last) { |
615 | 993 |
994 if (!f->fastcgi_stdout) { | |
995 | |
996 /* | |
997 * the special handling the large number | |
998 * of the PHP warnings to not allocate memory | |
999 */ | |
1000 | |
1001 u->buffer.pos = u->buffer.start; | |
1002 u->buffer.last = u->buffer.start; | |
1003 } | |
1004 | |
491 | 1005 return NGX_AGAIN; |
1006 } | |
1007 | |
1008 } else { | |
1009 f->state = ngx_http_fastcgi_st_version; | |
1010 } | |
1011 | |
1012 continue; | |
1013 } | |
1014 | |
1015 | |
1016 /* f->type == NGX_HTTP_FASTCGI_STDOUT */ | |
1017 | |
615 | 1018 f->fastcgi_stdout = 1; |
1019 | |
581 | 1020 start = u->buffer.pos; |
479 | 1021 |
581 | 1022 if (u->buffer.pos + f->length < u->buffer.last) { |
479 | 1023 |
1024 /* | |
581 | 1025 * set u->buffer.last to the end of the FastCGI record data |
479 | 1026 * for ngx_http_parse_header_line() |
1027 */ | |
1028 | |
581 | 1029 last = u->buffer.last; |
1030 u->buffer.last = u->buffer.pos + f->length; | |
479 | 1031 |
1032 } else { | |
1033 last = NULL; | |
1034 } | |
1035 | |
1036 for ( ;; ) { | |
1037 | |
1276
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1038 part_start = u->buffer.pos; |
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1039 |
581 | 1040 rc = ngx_http_parse_header_line(r, &u->buffer); |
479 | 1041 |
1042 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1043 "http fastcgi parser: %d", rc); | |
1044 | |
1045 if (rc == NGX_AGAIN) { | |
1046 break; | |
1047 } | |
1048 | |
1049 if (rc == NGX_OK) { | |
1050 | |
1051 /* a header line has been parsed successfully */ | |
1052 | |
509 | 1053 h = ngx_list_push(&u->headers_in.headers); |
501 | 1054 if (h == NULL) { |
479 | 1055 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
1056 } | |
1057 | |
1276
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1058 if (f->split_parts && f->split_parts->nelts) { |
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1059 |
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1060 part = f->split_parts->elts; |
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1061 size = u->buffer.pos - part_start; |
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1062 |
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1063 for (i = 0; i < f->split_parts->nelts; i++) { |
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1064 size += part[i].end - part[i].start; |
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1065 } |
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1066 |
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1067 p = ngx_palloc(r->pool, size); |
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1068 if (p == NULL) { |
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1069 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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1070 } |
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1071 |
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1072 buf.pos = p; |
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1073 |
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1074 for (i = 0; i < f->split_parts->nelts; i++) { |
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1075 p = ngx_cpymem(p, part[i].start, |
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1076 part[i].end - part[i].start); |
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1077 } |
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1078 |
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1079 p = ngx_cpymem(p, part_start, u->buffer.pos - part_start); |
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1080 |
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1081 buf.last = p; |
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1082 |
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1083 f->split_parts->nelts = 0; |
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1084 |
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1085 rc = ngx_http_parse_header_line(r, &buf); |
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1086 |
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1087 h->key.len = r->header_name_end - r->header_name_start; |
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1088 h->key.data = r->header_name_start; |
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1089 h->key.data[h->key.len] = '\0'; |
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1090 |
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1091 h->value.len = r->header_end - r->header_start; |
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1092 h->value.data = r->header_start; |
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1093 h->value.data[h->value.len] = '\0'; |
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1094 |
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1095 h->lowcase_key = ngx_palloc(r->pool, h->key.len); |
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1096 if (h->lowcase_key == NULL) { |
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1097 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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1098 } |
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1099 |
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1100 } else { |
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1101 |
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1102 h->key.len = r->header_name_end - r->header_name_start; |
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1103 h->value.len = r->header_end - r->header_start; |
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1104 |
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1105 h->key.data = ngx_palloc(r->pool, |
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1106 h->key.len + 1 + h->value.len + 1 |
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1107 + h->key.len); |
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1108 if (h->key.data == NULL) { |
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1109 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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1110 } |
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1111 |
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1112 h->value.data = h->key.data + h->key.len + 1; |
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1113 h->lowcase_key = h->key.data + h->key.len + 1 |
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1114 + h->value.len + 1; |
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1115 |
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1116 ngx_cpystrn(h->key.data, r->header_name_start, |
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1117 h->key.len + 1); |
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1118 ngx_cpystrn(h->value.data, r->header_start, |
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1119 h->value.len + 1); |
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1120 } |
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1121 |
509 | 1122 h->hash = r->header_hash; |
1123 | |
649 | 1124 if (h->key.len == r->lowcase_index) { |
1125 ngx_memcpy(h->lowcase_key, r->lowcase_header, h->key.len); | |
1126 | |
1127 } else { | |
1128 for (i = 0; i < h->key.len; i++) { | |
1129 h->lowcase_key[i] = ngx_tolower(h->lowcase_key[i]); | |
479 | 1130 } |
1131 } | |
1132 | |
649 | 1133 hh = ngx_hash_find(&umcf->headers_in_hash, h->hash, |
1134 h->lowcase_key, h->key.len); | |
1135 | |
1136 if (hh && hh->handler(r, h, hh->offset) != NGX_OK) { | |
1137 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
1138 } | |
1139 | |
479 | 1140 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
1141 "http fastcgi header: \"%V: %V\"", | |
1142 &h->key, &h->value); | |
1143 | |
615 | 1144 if (u->buffer.pos < u->buffer.last) { |
1145 continue; | |
1146 } | |
1147 | |
1148 /* the end of the FastCGI record */ | |
1149 | |
1150 break; | |
479 | 1151 } |
1152 | |
1153 if (rc == NGX_HTTP_PARSE_HEADER_DONE) { | |
1154 | |
1155 /* a whole header has been parsed successfully */ | |
1156 | |
1157 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1158 "http fastcgi header done"); | |
1159 | |
509 | 1160 if (u->headers_in.status) { |
1161 status_line = &u->headers_in.status->value; | |
479 | 1162 |
1163 status = ngx_atoi(status_line->data, 3); | |
1164 | |
1165 if (status == NGX_ERROR) { | |
1166 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
1167 } | |
1168 | |
529 | 1169 u->headers_in.status_n = status; |
1170 u->headers_in.status_line = *status_line; | |
479 | 1171 |
1172 } else { | |
529 | 1173 u->headers_in.status_n = 200; |
1174 u->headers_in.status_line.len = sizeof("200 OK") - 1; | |
1175 u->headers_in.status_line.data = (u_char *) "200 OK"; | |
479 | 1176 } |
1177 | |
529 | 1178 u->state->status = u->headers_in.status_n; |
479 | 1179 #if 0 |
1180 if (u->cachable) { | |
1181 u->cachable = ngx_http_upstream_is_cachable(r); | |
1182 } | |
1183 #endif | |
1184 | |
1185 break; | |
1186 } | |
1187 | |
1188 /* there was error while a header line parsing */ | |
1189 | |
1190 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
619 | 1191 "upstream sent invalid header"); |
479 | 1192 |
1193 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
1194 } | |
1195 | |
1196 if (last) { | |
581 | 1197 u->buffer.last = last; |
479 | 1198 } |
1199 | |
581 | 1200 f->length -= u->buffer.pos - start; |
479 | 1201 |
1202 if (f->length == 0) { | |
1203 if (f->padding) { | |
1204 f->state = ngx_http_fastcgi_st_padding; | |
1205 } else { | |
1206 f->state = ngx_http_fastcgi_st_version; | |
1207 } | |
1208 } | |
1209 | |
615 | 1210 if (rc == NGX_HTTP_PARSE_HEADER_DONE) { |
1211 return NGX_OK; | |
1212 } | |
1213 | |
1274 | 1214 if (rc == NGX_OK) { |
615 | 1215 return NGX_AGAIN; |
1216 } | |
1217 | |
1274 | 1218 /* rc == NGX_AGAIN */ |
1219 | |
1276
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1220 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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1221 "upstream split a header line in FastCGI records"); |
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1222 |
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1223 if (f->split_parts == NULL) { |
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1224 f->split_parts = ngx_array_create(r->pool, 1, |
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1225 sizeof(ngx_http_fastcgi_split_part_t)); |
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1226 if (f->split_parts == NULL) { |
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1227 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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1228 } |
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1229 } |
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1230 |
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1231 part = ngx_array_push(f->split_parts); |
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1232 |
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1233 part->start = part_start; |
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1234 part->end = u->buffer.last; |
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1235 |
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1236 return NGX_AGAIN; |
479 | 1237 } |
1238 } | |
1239 | |
1240 | |
487 | 1241 static ngx_int_t |
1242 ngx_http_fastcgi_input_filter(ngx_event_pipe_t *p, ngx_buf_t *buf) | |
479 | 1243 { |
1244 ngx_int_t rc; | |
483 | 1245 ngx_buf_t *b, **prev; |
479 | 1246 ngx_str_t line; |
1247 ngx_chain_t *cl; | |
1248 ngx_http_request_t *r; | |
1249 ngx_http_fastcgi_ctx_t *f; | |
1250 | |
1251 if (buf->pos == buf->last) { | |
1252 return NGX_OK; | |
1253 } | |
1254 | |
1255 r = p->input_ctx; | |
1256 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); | |
1257 | |
1258 b = NULL; | |
483 | 1259 prev = &buf->shadow; |
479 | 1260 |
1261 f->pos = buf->pos; | |
1262 f->last = buf->last; | |
1263 | |
1264 for ( ;; ) { | |
1265 if (f->state < ngx_http_fastcgi_st_data) { | |
1266 | |
1267 rc = ngx_http_fastcgi_process_record(r, f); | |
1268 | |
1269 if (rc == NGX_AGAIN) { | |
1270 break; | |
1271 } | |
1272 | |
1273 if (rc == NGX_ERROR) { | |
1274 return NGX_ERROR; | |
1275 } | |
1276 | |
1277 if (f->type == NGX_HTTP_FASTCGI_STDOUT && f->length == 0) { | |
1278 f->state = ngx_http_fastcgi_st_version; | |
1279 p->upstream_done = 1; | |
1280 | |
1281 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, p->log, 0, | |
1282 "http fastcgi closed stdout"); | |
1283 | |
1284 continue; | |
1285 } | |
1286 | |
1287 if (f->type == NGX_HTTP_FASTCGI_END_REQUEST) { | |
1288 f->state = ngx_http_fastcgi_st_version; | |
1289 p->upstream_done = 1; | |
1290 | |
1291 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, p->log, 0, | |
1292 "http fastcgi sent end request"); | |
1293 | |
1294 break; | |
1295 } | |
1296 } | |
1297 | |
1298 | |
1299 if (f->state == ngx_http_fastcgi_st_padding) { | |
1300 | |
1301 if (f->pos + f->padding < f->last) { | |
1302 f->state = ngx_http_fastcgi_st_version; | |
1303 f->pos += f->padding; | |
1304 | |
1305 continue; | |
1306 } | |
1307 | |
1308 if (f->pos + f->padding == f->last) { | |
1309 f->state = ngx_http_fastcgi_st_version; | |
1310 | |
1311 break; | |
1312 } | |
1313 | |
1314 f->padding -= f->last - f->pos; | |
1315 | |
1316 break; | |
1317 } | |
1318 | |
1319 | |
1320 /* f->state == ngx_http_fastcgi_st_data */ | |
1321 | |
1322 if (f->type == NGX_HTTP_FASTCGI_STDERR) { | |
1323 | |
1324 if (f->length) { | |
639 | 1325 |
1326 if (f->pos == f->last) { | |
1327 break; | |
1328 } | |
1329 | |
479 | 1330 line.data = f->pos; |
1331 | |
1332 if (f->pos + f->length <= f->last) { | |
1333 line.len = f->length; | |
1334 f->pos += f->length; | |
491 | 1335 f->length = 0; |
1336 f->state = ngx_http_fastcgi_st_padding; | |
479 | 1337 |
577 | 1338 } else { |
479 | 1339 line.len = f->last - f->pos; |
1340 f->length -= f->last - f->pos; | |
1341 f->pos = f->last; | |
1342 } | |
1343 | |
491 | 1344 while (line.data[line.len - 1] == LF |
1345 || line.data[line.len - 1] == CR | |
1346 || line.data[line.len - 1] == '.' | |
1347 || line.data[line.len - 1] == ' ') | |
1348 { | |
1349 line.len--; | |
1350 } | |
479 | 1351 |
1352 ngx_log_error(NGX_LOG_ERR, p->log, 0, | |
491 | 1353 "FastCGI sent in stderr: \"%V\"", &line); |
479 | 1354 |
1355 if (f->pos == f->last) { | |
1356 break; | |
1357 } | |
491 | 1358 |
1359 } else { | |
1360 f->state = ngx_http_fastcgi_st_version; | |
479 | 1361 } |
1362 | |
1363 continue; | |
1364 } | |
1365 | |
1366 | |
1367 /* f->type == NGX_HTTP_FASTCGI_STDOUT */ | |
1368 | |
639 | 1369 if (f->pos == f->last) { |
1370 break; | |
1371 } | |
1372 | |
479 | 1373 if (p->free) { |
1374 b = p->free->buf; | |
1375 p->free = p->free->next; | |
1376 | |
1377 } else { | |
501 | 1378 b = ngx_alloc_buf(p->pool); |
1379 if (b == NULL) { | |
479 | 1380 return NGX_ERROR; |
1381 } | |
1382 } | |
1383 | |
1384 ngx_memzero(b, sizeof(ngx_buf_t)); | |
1385 | |
1386 b->pos = f->pos; | |
483 | 1387 b->start = buf->start; |
1388 b->end = buf->end; | |
479 | 1389 b->tag = p->tag; |
1390 b->temporary = 1; | |
1391 b->recycled = 1; | |
483 | 1392 |
1393 *prev = b; | |
1394 prev = &b->shadow; | |
479 | 1395 |
501 | 1396 cl = ngx_alloc_chain_link(p->pool); |
1397 if (cl == NULL) { | |
479 | 1398 return NGX_ERROR; |
1399 } | |
1400 | |
1401 cl->buf = b; | |
1402 cl->next = NULL; | |
1403 | |
501 | 1404 if (p->in) { |
1405 *p->last_in = cl; | |
1406 } else { | |
1407 p->in = cl; | |
1408 } | |
1409 p->last_in = &cl->next; | |
1410 | |
1411 | |
483 | 1412 /* STUB */ b->num = buf->num; |
1413 | |
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1414 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, p->log, 0, |
1037 | 1415 "input buf #%d %p", b->num, b->pos); |
479 | 1416 |
1417 if (f->pos + f->length < f->last) { | |
1418 | |
1419 if (f->padding) { | |
1420 f->state = ngx_http_fastcgi_st_padding; | |
1421 } else { | |
1422 f->state = ngx_http_fastcgi_st_version; | |
1423 } | |
1424 | |
1425 f->pos += f->length; | |
1426 b->last = f->pos; | |
1427 | |
1428 continue; | |
1429 } | |
1430 | |
1431 if (f->pos + f->length == f->last) { | |
1432 | |
1433 if (f->padding) { | |
1434 f->state = ngx_http_fastcgi_st_padding; | |
1435 } else { | |
1436 f->state = ngx_http_fastcgi_st_version; | |
1437 } | |
1438 | |
1439 b->last = f->last; | |
1440 | |
1441 break; | |
1442 } | |
1443 | |
1444 f->length -= f->last - f->pos; | |
1445 | |
1446 b->last = f->last; | |
1447 | |
1448 break; | |
1449 | |
1450 } | |
1451 | |
1452 if (b) { | |
483 | 1453 b->shadow = buf; |
479 | 1454 b->last_shadow = 1; |
483 | 1455 |
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1456 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, p->log, 0, |
1037 | 1457 "input buf %p %z", b->pos, b->last - b->pos); |
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1458 |
483 | 1459 return NGX_OK; |
1460 } | |
1461 | |
1462 /* there is no data record in the buf, add it to free chain */ | |
1463 | |
1464 if (ngx_event_pipe_add_free_buf(p, buf) != NGX_OK) { | |
1465 return NGX_ERROR; | |
479 | 1466 } |
1467 | |
1468 return NGX_OK; | |
1469 } | |
1470 | |
1471 | |
487 | 1472 static ngx_int_t |
1473 ngx_http_fastcgi_process_record(ngx_http_request_t *r, | |
1474 ngx_http_fastcgi_ctx_t *f) | |
479 | 1475 { |
1476 u_char ch, *p; | |
1477 ngx_http_fastcgi_state_e state; | |
1478 | |
1479 state = f->state; | |
1480 | |
1481 for (p = f->pos; p < f->last; p++) { | |
1482 | |
1483 ch = *p; | |
1484 | |
1485 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1486 "http fastcgi record byte: %02Xd", ch); | |
1487 | |
1488 switch (state) { | |
1489 | |
1490 case ngx_http_fastcgi_st_version: | |
1491 if (ch != 1) { | |
1492 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1493 "upstream sent unsupported FastCGI " | |
1494 "protocol version: %d", ch); | |
1495 return NGX_ERROR; | |
1496 } | |
1497 state = ngx_http_fastcgi_st_type; | |
1498 break; | |
1499 | |
1500 case ngx_http_fastcgi_st_type: | |
1501 switch (ch) { | |
1502 case NGX_HTTP_FASTCGI_STDOUT: | |
1503 case NGX_HTTP_FASTCGI_STDERR: | |
1504 case NGX_HTTP_FASTCGI_END_REQUEST: | |
1505 f->type = (ngx_uint_t) ch; | |
1506 break; | |
1507 default: | |
1508 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1509 "upstream sent invalid FastCGI " | |
1510 "record type: %d", ch); | |
1511 return NGX_ERROR; | |
1512 | |
1513 } | |
1514 state = ngx_http_fastcgi_st_request_id_hi; | |
1515 break; | |
1516 | |
1517 /* we support the single request per connection */ | |
1518 | |
1519 case ngx_http_fastcgi_st_request_id_hi: | |
1520 if (ch != 0) { | |
1521 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1522 "upstream sent unexpected FastCGI " | |
1523 "request id high byte: %d", ch); | |
1524 return NGX_ERROR; | |
1525 } | |
1526 state = ngx_http_fastcgi_st_request_id_lo; | |
1527 break; | |
1528 | |
1529 case ngx_http_fastcgi_st_request_id_lo: | |
1530 if (ch != 1) { | |
1531 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1532 "upstream sent unexpected FastCGI " | |
1533 "request id low byte: %d", ch); | |
1534 return NGX_ERROR; | |
1535 } | |
1536 state = ngx_http_fastcgi_st_content_length_hi; | |
1537 break; | |
1538 | |
1539 case ngx_http_fastcgi_st_content_length_hi: | |
1540 f->length = ch << 8; | |
1541 state = ngx_http_fastcgi_st_content_length_lo; | |
1542 break; | |
1543 | |
1544 case ngx_http_fastcgi_st_content_length_lo: | |
1545 f->length |= (size_t) ch; | |
1546 state = ngx_http_fastcgi_st_padding_length; | |
1547 break; | |
1548 | |
1549 case ngx_http_fastcgi_st_padding_length: | |
1550 f->padding = (size_t) ch; | |
1551 state = ngx_http_fastcgi_st_reserved; | |
1552 break; | |
1553 | |
1554 case ngx_http_fastcgi_st_reserved: | |
1555 state = ngx_http_fastcgi_st_data; | |
1556 | |
1557 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1558 "http fastcgi record length: %z", f->length); | |
1559 | |
1560 f->pos = p + 1; | |
1561 f->state = state; | |
1562 | |
1563 return NGX_OK; | |
1564 | |
1565 /* suppress warning */ | |
1566 case ngx_http_fastcgi_st_data: | |
1567 case ngx_http_fastcgi_st_padding: | |
1568 break; | |
1569 } | |
1570 } | |
1571 | |
1572 f->state = state; | |
1573 | |
1574 return NGX_AGAIN; | |
1575 } | |
1576 | |
1577 | |
487 | 1578 static void |
1579 ngx_http_fastcgi_abort_request(ngx_http_request_t *r) | |
479 | 1580 { |
1581 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1582 "abort http fastcgi request"); | |
1583 | |
1584 return; | |
1585 } | |
1586 | |
1587 | |
487 | 1588 static void |
1589 ngx_http_fastcgi_finalize_request(ngx_http_request_t *r, ngx_int_t rc) | |
479 | 1590 { |
1591 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1592 "finalize http fastcgi request"); | |
1593 | |
1594 return; | |
1595 } | |
1596 | |
1597 | |
509 | 1598 static ngx_int_t |
1599 ngx_http_fastcgi_add_variables(ngx_conf_t *cf) | |
479 | 1600 { |
509 | 1601 ngx_http_variable_t *var; |
479 | 1602 |
583 | 1603 var = ngx_http_add_variable(cf, &ngx_http_fastcgi_script_name, |
655 | 1604 NGX_HTTP_VAR_NOHASH|NGX_HTTP_VAR_NOCACHABLE); |
509 | 1605 if (var == NULL) { |
1606 return NGX_ERROR; | |
479 | 1607 } |
1608 | |
637 | 1609 var->get_handler = ngx_http_fastcgi_script_name_variable; |
485 | 1610 |
509 | 1611 return NGX_OK; |
479 | 1612 } |
1613 | |
1614 | |
487 | 1615 static void * |
1616 ngx_http_fastcgi_create_loc_conf(ngx_conf_t *cf) | |
479 | 1617 { |
1618 ngx_http_fastcgi_loc_conf_t *conf; | |
1619 | |
501 | 1620 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_fastcgi_loc_conf_t)); |
1621 if (conf == NULL) { | |
479 | 1622 return NGX_CONF_ERROR; |
1623 } | |
1624 | |
1625 /* | |
1626 * set by ngx_pcalloc(): | |
1627 * | |
1628 * conf->upstream.bufs.num = 0; | |
1629 * conf->upstream.next_upstream = 0; | |
1630 * conf->upstream.temp_path = NULL; | |
649 | 1631 * conf->upstream.hide_headers_hash = { NULL, 0 }; |
1632 * conf->upstream.hide_headers = NULL; | |
1633 * conf->upstream.pass_headers = NULL; | |
1228 | 1634 * conf->upstream.catch_stderr = NULL; |
509 | 1635 * conf->upstream.schema = { 0, NULL }; |
1636 * conf->upstream.uri = { 0, NULL }; | |
1637 * conf->upstream.location = NULL; | |
1638 * | |
479 | 1639 * conf->index.len = 0; |
1640 * conf->index.data = NULL; | |
1641 */ | |
1642 | |
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diff
changeset
|
1643 conf->upstream.store = NGX_CONF_UNSET_UINT; |
581 | 1644 conf->upstream.buffering = NGX_CONF_UNSET; |
629 | 1645 conf->upstream.ignore_client_abort = NGX_CONF_UNSET; |
581 | 1646 |
479 | 1647 conf->upstream.connect_timeout = NGX_CONF_UNSET_MSEC; |
1648 conf->upstream.send_timeout = NGX_CONF_UNSET_MSEC; | |
507 | 1649 conf->upstream.read_timeout = NGX_CONF_UNSET_MSEC; |
1650 | |
479 | 1651 conf->upstream.send_lowat = NGX_CONF_UNSET_SIZE; |
581 | 1652 conf->upstream.buffer_size = NGX_CONF_UNSET_SIZE; |
529 | 1653 |
1654 conf->upstream.busy_buffers_size_conf = NGX_CONF_UNSET_SIZE; | |
577 | 1655 conf->upstream.max_temp_file_size_conf = NGX_CONF_UNSET_SIZE; |
529 | 1656 conf->upstream.temp_file_write_size_conf = NGX_CONF_UNSET_SIZE; |
509 | 1657 |
1658 conf->upstream.pass_request_headers = NGX_CONF_UNSET; | |
1659 conf->upstream.pass_request_body = NGX_CONF_UNSET; | |
1660 | |
657 | 1661 conf->upstream.intercept_errors = NGX_CONF_UNSET; |
479 | 1662 |
1663 /* "fastcgi_cyclic_temp_file" is disabled */ | |
1664 conf->upstream.cyclic_temp_file = 0; | |
1665 | |
1666 return conf; | |
1667 } | |
1668 | |
1669 | |
487 | 1670 static char * |
1671 ngx_http_fastcgi_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
479 | 1672 { |
1673 ngx_http_fastcgi_loc_conf_t *prev = parent; | |
1674 ngx_http_fastcgi_loc_conf_t *conf = child; | |
1675 | |
509 | 1676 u_char *p; |
1677 size_t size; | |
1678 uintptr_t *code; | |
649 | 1679 ngx_str_t *header; |
1680 ngx_uint_t i, j; | |
1681 ngx_array_t hide_headers; | |
1682 ngx_keyval_t *src; | |
1683 ngx_hash_key_t *hk; | |
1684 ngx_hash_init_t hash; | |
509 | 1685 ngx_http_script_compile_t sc; |
1686 ngx_http_script_copy_code_t *copy; | |
479 | 1687 |
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diff
changeset
|
1688 ngx_conf_merge_uint_value(conf->upstream.store, |
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parents:
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diff
changeset
|
1689 prev->upstream.store, 0); |
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diff
changeset
|
1690 |
581 | 1691 ngx_conf_merge_value(conf->upstream.buffering, |
1692 prev->upstream.buffering, 1); | |
1693 | |
629 | 1694 ngx_conf_merge_value(conf->upstream.ignore_client_abort, |
1695 prev->upstream.ignore_client_abort, 0); | |
1696 | |
479 | 1697 ngx_conf_merge_msec_value(conf->upstream.connect_timeout, |
1698 prev->upstream.connect_timeout, 60000); | |
507 | 1699 |
479 | 1700 ngx_conf_merge_msec_value(conf->upstream.send_timeout, |
1701 prev->upstream.send_timeout, 60000); | |
1702 | |
1703 ngx_conf_merge_msec_value(conf->upstream.read_timeout, | |
1704 prev->upstream.read_timeout, 60000); | |
1705 | |
507 | 1706 ngx_conf_merge_size_value(conf->upstream.send_lowat, |
1707 prev->upstream.send_lowat, 0); | |
479 | 1708 |
581 | 1709 ngx_conf_merge_size_value(conf->upstream.buffer_size, |
1710 prev->upstream.buffer_size, | |
479 | 1711 (size_t) ngx_pagesize); |
1712 | |
507 | 1713 |
479 | 1714 ngx_conf_merge_bufs_value(conf->upstream.bufs, prev->upstream.bufs, |
1715 8, ngx_pagesize); | |
1716 | |
1717 if (conf->upstream.bufs.num < 2) { | |
1718 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1719 "there must be at least 2 \"fastcgi_buffers\""); | |
1720 return NGX_CONF_ERROR; | |
1721 } | |
1722 | |
1723 | |
581 | 1724 size = conf->upstream.buffer_size; |
479 | 1725 if (size < conf->upstream.bufs.size) { |
1726 size = conf->upstream.bufs.size; | |
1727 } | |
1728 | |
1729 | |
529 | 1730 ngx_conf_merge_size_value(conf->upstream.busy_buffers_size_conf, |
1731 prev->upstream.busy_buffers_size_conf, | |
479 | 1732 NGX_CONF_UNSET_SIZE); |
1733 | |
529 | 1734 if (conf->upstream.busy_buffers_size_conf == NGX_CONF_UNSET_SIZE) { |
479 | 1735 conf->upstream.busy_buffers_size = 2 * size; |
529 | 1736 } else { |
1737 conf->upstream.busy_buffers_size = | |
1738 conf->upstream.busy_buffers_size_conf; | |
1739 } | |
479 | 1740 |
529 | 1741 if (conf->upstream.busy_buffers_size < size) { |
479 | 1742 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
1743 "\"fastcgi_busy_buffers_size\" must be equal or bigger than " | |
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|
1744 "maximum of the value of \"fastcgi_buffer_size\" and " |
479 | 1745 "one of the \"fastcgi_buffers\""); |
1746 | |
1747 return NGX_CONF_ERROR; | |
529 | 1748 } |
479 | 1749 |
529 | 1750 if (conf->upstream.busy_buffers_size |
1751 > (conf->upstream.bufs.num - 1) * conf->upstream.bufs.size) | |
479 | 1752 { |
1753 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1754 "\"fastcgi_busy_buffers_size\" must be less than " | |
1755 "the size of all \"fastcgi_buffers\" minus one buffer"); | |
1756 | |
1757 return NGX_CONF_ERROR; | |
1758 } | |
1759 | |
1760 | |
529 | 1761 ngx_conf_merge_size_value(conf->upstream.temp_file_write_size_conf, |
1762 prev->upstream.temp_file_write_size_conf, | |
479 | 1763 NGX_CONF_UNSET_SIZE); |
1764 | |
529 | 1765 if (conf->upstream.temp_file_write_size_conf == NGX_CONF_UNSET_SIZE) { |
479 | 1766 conf->upstream.temp_file_write_size = 2 * size; |
529 | 1767 } else { |
1768 conf->upstream.temp_file_write_size = | |
1769 conf->upstream.temp_file_write_size_conf; | |
1770 } | |
479 | 1771 |
529 | 1772 if (conf->upstream.temp_file_write_size < size) { |
479 | 1773 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
1774 "\"fastcgi_temp_file_write_size\" must be equal or bigger than " | |
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parents:
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diff
changeset
|
1775 "maximum of the value of \"fastcgi_buffer_size\" and " |
479 | 1776 "one of the \"fastcgi_buffers\""); |
1777 | |
1778 return NGX_CONF_ERROR; | |
1779 } | |
1780 | |
1781 | |
529 | 1782 ngx_conf_merge_size_value(conf->upstream.max_temp_file_size_conf, |
1783 prev->upstream.max_temp_file_size_conf, | |
479 | 1784 NGX_CONF_UNSET_SIZE); |
1785 | |
529 | 1786 if (conf->upstream.max_temp_file_size_conf == NGX_CONF_UNSET_SIZE) { |
479 | 1787 conf->upstream.max_temp_file_size = 1024 * 1024 * 1024; |
529 | 1788 } else { |
1789 conf->upstream.max_temp_file_size = | |
1790 conf->upstream.max_temp_file_size_conf; | |
1791 } | |
479 | 1792 |
529 | 1793 if (conf->upstream.max_temp_file_size != 0 |
1794 && conf->upstream.max_temp_file_size < size) | |
479 | 1795 { |
1796 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1797 "\"fastcgi_max_temp_file_size\" must be equal to zero to disable " | |
1798 "the temporary files usage or must be equal or bigger than " | |
1125
2d978e1443ed
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Igor Sysoev <igor@sysoev.ru>
parents:
1097
diff
changeset
|
1799 "maximum of the value of \"fastcgi_buffer_size\" and " |
479 | 1800 "one of the \"fastcgi_buffers\""); |
1801 | |
1802 return NGX_CONF_ERROR; | |
1803 } | |
1804 | |
1805 | |
1806 ngx_conf_merge_bitmask_value(conf->upstream.next_upstream, | |
487 | 1807 prev->upstream.next_upstream, |
1808 (NGX_CONF_BITMASK_SET | |
1809 |NGX_HTTP_UPSTREAM_FT_ERROR | |
1810 |NGX_HTTP_UPSTREAM_FT_TIMEOUT)); | |
479 | 1811 |
665 | 1812 if (conf->upstream.next_upstream & NGX_HTTP_UPSTREAM_FT_OFF) { |
1813 conf->upstream.next_upstream = NGX_CONF_BITMASK_SET | |
1814 |NGX_HTTP_UPSTREAM_FT_OFF; | |
1815 } | |
1816 | |
479 | 1817 ngx_conf_merge_path_value(conf->upstream.temp_path, |
1818 prev->upstream.temp_path, | |
1819 NGX_HTTP_FASTCGI_TEMP_PATH, 1, 2, 0, | |
1820 ngx_garbage_collector_temp_handler, cf); | |
1821 | |
509 | 1822 ngx_conf_merge_value(conf->upstream.pass_request_headers, |
1823 prev->upstream.pass_request_headers, 1); | |
1824 ngx_conf_merge_value(conf->upstream.pass_request_body, | |
1825 prev->upstream.pass_request_body, 1); | |
1826 | |
657 | 1827 ngx_conf_merge_value(conf->upstream.intercept_errors, |
1828 prev->upstream.intercept_errors, 0); | |
509 | 1829 |
1228 | 1830 ngx_conf_merge_ptr_value(conf->catch_stderr, prev->catch_stderr, NULL); |
1831 | |
507 | 1832 |
479 | 1833 ngx_conf_merge_str_value(conf->index, prev->index, ""); |
1834 | |
649 | 1835 if (conf->upstream.hide_headers == NULL |
1836 && conf->upstream.pass_headers == NULL) | |
1837 { | |
1838 conf->upstream.hide_headers = prev->upstream.hide_headers; | |
1839 conf->upstream.pass_headers = prev->upstream.pass_headers; | |
1840 conf->upstream.hide_headers_hash = prev->upstream.hide_headers_hash; | |
1841 | |
1842 if (conf->upstream.hide_headers_hash.buckets) { | |
1843 goto peers; | |
1844 } | |
1845 | |
1846 } else { | |
1847 if (conf->upstream.hide_headers == NULL) { | |
1848 conf->upstream.hide_headers = prev->upstream.hide_headers; | |
1849 } | |
1850 | |
1851 if (conf->upstream.pass_headers == NULL) { | |
1852 conf->upstream.pass_headers = prev->upstream.pass_headers; | |
1853 } | |
1854 } | |
1855 | |
1856 if (ngx_array_init(&hide_headers, cf->temp_pool, 4, sizeof(ngx_hash_key_t)) | |
1857 != NGX_OK) | |
1858 { | |
1859 return NGX_CONF_ERROR; | |
1860 } | |
1861 | |
1862 for (header = ngx_http_fastcgi_hide_headers; header->len; header++) { | |
1863 hk = ngx_array_push(&hide_headers); | |
1864 if (hk == NULL) { | |
1865 return NGX_CONF_ERROR; | |
1866 } | |
1867 | |
1868 hk->key = *header; | |
1869 hk->key_hash = ngx_hash_key_lc(header->data, header->len); | |
1870 hk->value = (void *) 1; | |
1871 } | |
1872 | |
1873 if (conf->upstream.hide_headers) { | |
1874 | |
1875 header = conf->upstream.hide_headers->elts; | |
1876 | |
1877 for (i = 0; i < conf->upstream.hide_headers->nelts; i++) { | |
1878 | |
1879 hk = hide_headers.elts; | |
1880 | |
1881 for (j = 0; j < hide_headers.nelts; j++) { | |
1882 if (ngx_strcasecmp(header[i].data, hk[j].key.data) == 0) { | |
1883 goto exist; | |
1884 } | |
1885 } | |
1886 | |
1887 hk = ngx_array_push(&hide_headers); | |
1888 if (hk == NULL) { | |
1889 return NGX_CONF_ERROR; | |
1890 } | |
1891 | |
1892 hk->key = header[i]; | |
1893 hk->key_hash = ngx_hash_key_lc(header[i].data, header[i].len); | |
1894 hk->value = (void *) 1; | |
1895 | |
1896 exist: | |
1897 | |
1898 continue; | |
1899 } | |
1900 } | |
1901 | |
1902 if (conf->upstream.pass_headers) { | |
1903 | |
1904 hk = hide_headers.elts; | |
1905 header = conf->upstream.pass_headers->elts; | |
1906 | |
1907 for (i = 0; i < conf->upstream.pass_headers->nelts; i++) { | |
1908 | |
1909 for (j = 0; j < hide_headers.nelts; j++) { | |
1910 | |
1911 if (hk[j].key.data == NULL) { | |
1912 continue; | |
1913 } | |
1914 | |
1915 if (ngx_strcasecmp(header[i].data, hk[j].key.data) == 0) { | |
1916 hk[j].key.data = NULL; | |
1917 break; | |
1918 } | |
1919 } | |
1920 } | |
1921 } | |
1922 | |
1923 hash.hash = &conf->upstream.hide_headers_hash; | |
1924 hash.key = ngx_hash_key_lc; | |
1925 hash.max_size = 512; | |
751
bae59a740c40
align hash bucket size to cache line
Igor Sysoev <igor@sysoev.ru>
parents:
750
diff
changeset
|
1926 hash.bucket_size = ngx_align(64, ngx_cacheline_size); |
649 | 1927 hash.name = "fastcgi_hide_headers_hash"; |
1928 hash.pool = cf->pool; | |
1929 hash.temp_pool = NULL; | |
1930 | |
1931 if (ngx_hash_init(&hash, hide_headers.elts, hide_headers.nelts) != NGX_OK) { | |
1932 return NGX_CONF_ERROR; | |
1933 } | |
1934 | |
1935 peers: | |
1936 | |
884 | 1937 if (conf->upstream.upstream == NULL) { |
1938 conf->upstream.upstream = prev->upstream.upstream; | |
629 | 1939 conf->upstream.schema = prev->upstream.schema; |
507 | 1940 } |
1941 | |
509 | 1942 if (conf->params_source == NULL) { |
573 | 1943 conf->flushes = prev->flushes; |
509 | 1944 conf->params_len = prev->params_len; |
1945 conf->params = prev->params; | |
573 | 1946 conf->params_source = prev->params_source; |
509 | 1947 |
1948 if (conf->params_source == NULL) { | |
1949 return NGX_CONF_OK; | |
1950 } | |
1951 } | |
1952 | |
1953 conf->params_len = ngx_array_create(cf->pool, 64, 1); | |
1954 if (conf->params_len == NULL) { | |
1955 return NGX_CONF_ERROR; | |
1956 } | |
573 | 1957 |
509 | 1958 conf->params = ngx_array_create(cf->pool, 512, 1); |
1959 if (conf->params == NULL) { | |
1960 return NGX_CONF_ERROR; | |
1961 } | |
1962 | |
1963 src = conf->params_source->elts; | |
1964 for (i = 0; i < conf->params_source->nelts; i++) { | |
1965 | |
1966 if (ngx_http_script_variables_count(&src[i].value) == 0) { | |
1967 copy = ngx_array_push_n(conf->params_len, | |
1968 sizeof(ngx_http_script_copy_code_t)); | |
1969 if (copy == NULL) { | |
1970 return NGX_CONF_ERROR; | |
1971 } | |
1972 | |
1973 copy->code = (ngx_http_script_code_pt) | |
1974 ngx_http_script_copy_len_code; | |
1975 copy->len = src[i].key.len; | |
1976 | |
1977 | |
1978 copy = ngx_array_push_n(conf->params_len, | |
1979 sizeof(ngx_http_script_copy_code_t)); | |
1980 if (copy == NULL) { | |
1981 return NGX_CONF_ERROR; | |
1982 } | |
1983 | |
1984 copy->code = (ngx_http_script_code_pt) | |
1985 ngx_http_script_copy_len_code; | |
1986 copy->len = src[i].value.len; | |
1987 | |
1988 | |
1989 size = (sizeof(ngx_http_script_copy_code_t) | |
1990 + src[i].key.len + src[i].value.len | |
1991 + sizeof(uintptr_t) - 1) | |
1992 & ~(sizeof(uintptr_t) - 1); | |
1993 | |
1994 copy = ngx_array_push_n(conf->params, size); | |
1995 if (copy == NULL) { | |
1996 return NGX_CONF_ERROR; | |
1997 } | |
577 | 1998 |
509 | 1999 copy->code = ngx_http_script_copy_code; |
2000 copy->len = src[i].key.len + src[i].value.len; | |
2001 | |
2002 p = (u_char *) copy + sizeof(ngx_http_script_copy_code_t); | |
2003 | |
2004 p = ngx_cpymem(p, src[i].key.data, src[i].key.len); | |
2005 ngx_memcpy(p, src[i].value.data, src[i].value.len); | |
2006 | |
2007 } else { | |
2008 copy = ngx_array_push_n(conf->params_len, | |
2009 sizeof(ngx_http_script_copy_code_t)); | |
2010 if (copy == NULL) { | |
2011 return NGX_CONF_ERROR; | |
2012 } | |
2013 | |
2014 copy->code = (ngx_http_script_code_pt) | |
2015 ngx_http_script_copy_len_code; | |
2016 copy->len = src[i].key.len; | |
2017 | |
2018 | |
2019 size = (sizeof(ngx_http_script_copy_code_t) | |
2020 + src[i].key.len + sizeof(uintptr_t) - 1) | |
2021 & ~(sizeof(uintptr_t) - 1); | |
2022 | |
2023 copy = ngx_array_push_n(conf->params, size); | |
2024 if (copy == NULL) { | |
2025 return NGX_CONF_ERROR; | |
2026 } | |
577 | 2027 |
509 | 2028 copy->code = ngx_http_script_copy_code; |
2029 copy->len = src[i].key.len; | |
2030 | |
2031 p = (u_char *) copy + sizeof(ngx_http_script_copy_code_t); | |
2032 ngx_memcpy(p, src[i].key.data, src[i].key.len); | |
2033 | |
2034 | |
2035 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
2036 | |
2037 sc.cf = cf; | |
2038 sc.source = &src[i].value; | |
573 | 2039 sc.flushes = &conf->flushes; |
509 | 2040 sc.lengths = &conf->params_len; |
2041 sc.values = &conf->params; | |
2042 | |
2043 if (ngx_http_script_compile(&sc) != NGX_OK) { | |
2044 return NGX_CONF_ERROR; | |
2045 } | |
2046 } | |
2047 | |
2048 code = ngx_array_push_n(conf->params_len, sizeof(uintptr_t)); | |
2049 if (code == NULL) { | |
2050 return NGX_CONF_ERROR; | |
2051 } | |
2052 | |
2053 *code = (uintptr_t) NULL; | |
2054 | |
2055 | |
2056 code = ngx_array_push_n(conf->params, sizeof(uintptr_t)); | |
2057 if (code == NULL) { | |
2058 return NGX_CONF_ERROR; | |
2059 } | |
2060 | |
2061 *code = (uintptr_t) NULL; | |
2062 } | |
2063 | |
2064 code = ngx_array_push_n(conf->params_len, sizeof(uintptr_t)); | |
2065 if (code == NULL) { | |
2066 return NGX_CONF_ERROR; | |
2067 } | |
2068 | |
2069 *code = (uintptr_t) NULL; | |
2070 | |
479 | 2071 return NGX_CONF_OK; |
2072 } | |
509 | 2073 |
2074 | |
573 | 2075 static ngx_int_t |
2076 ngx_http_fastcgi_script_name_variable(ngx_http_request_t *r, | |
2077 ngx_http_variable_value_t *v, uintptr_t data) | |
509 | 2078 { |
2079 u_char *p; | |
2080 ngx_http_fastcgi_loc_conf_t *flcf; | |
2081 | |
1097
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parents:
1037
diff
changeset
|
2082 if (r->uri.len) { |
df8cdf626c87
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parents:
1037
diff
changeset
|
2083 v->valid = 1; |
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
1037
diff
changeset
|
2084 v->no_cachable = 0; |
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
1037
diff
changeset
|
2085 v->not_found = 0; |
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2086 |
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
1037
diff
changeset
|
2087 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
1037
diff
changeset
|
2088 |
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
1037
diff
changeset
|
2089 if (r->uri.data[r->uri.len - 1] != '/') { |
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
1037
diff
changeset
|
2090 v->len = r->uri.len; |
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
1037
diff
changeset
|
2091 v->data = r->uri.data; |
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
1037
diff
changeset
|
2092 return NGX_OK; |
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
1037
diff
changeset
|
2093 } |
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
1037
diff
changeset
|
2094 |
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
1037
diff
changeset
|
2095 v->len = r->uri.len + flcf->index.len; |
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
1037
diff
changeset
|
2096 |
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
1037
diff
changeset
|
2097 v->data = ngx_palloc(r->pool, v->len); |
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
1037
diff
changeset
|
2098 if (v->data == NULL) { |
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2099 return NGX_ERROR; |
df8cdf626c87
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2100 } |
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parents:
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diff
changeset
|
2101 |
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2102 p = ngx_copy(v->data, r->uri.data, r->uri.len); |
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
1037
diff
changeset
|
2103 ngx_memcpy(p, flcf->index.data, flcf->index.len); |
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2104 |
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parents:
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diff
changeset
|
2105 } else { |
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
1037
diff
changeset
|
2106 v->len = 0; |
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2107 v->valid = 1; |
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
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parents:
1037
diff
changeset
|
2108 v->no_cachable = 0; |
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
2109 v->not_found = 0; |
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parents:
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|
2110 v->data = NULL; |
df8cdf626c87
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changeset
|
2111 |
573 | 2112 return NGX_OK; |
509 | 2113 } |
2114 | |
573 | 2115 return NGX_OK; |
509 | 2116 } |
2117 | |
2118 | |
2119 static char * | |
2120 ngx_http_fastcgi_pass(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
2121 { | |
2122 ngx_http_fastcgi_loc_conf_t *lcf = conf; | |
2123 | |
651 | 2124 ngx_url_t u; |
509 | 2125 ngx_str_t *value; |
2126 ngx_http_core_loc_conf_t *clcf; | |
2127 | |
555 | 2128 if (lcf->upstream.schema.len) { |
2129 return "is duplicate"; | |
2130 } | |
2131 | |
509 | 2132 value = cf->args->elts; |
2133 | |
651 | 2134 ngx_memzero(&u, sizeof(ngx_url_t)); |
2135 | |
2136 u.url = value[1]; | |
884 | 2137 u.no_resolve = 1; |
2138 | |
2139 lcf->upstream.upstream = ngx_http_upstream_add(cf, &u, 0); | |
2140 if (lcf->upstream.upstream == NULL) { | |
509 | 2141 return NGX_CONF_ERROR; |
2142 } | |
2143 | |
2144 lcf->upstream.schema.len = sizeof("fastcgi://") - 1; | |
2145 lcf->upstream.schema.data = (u_char *) "fastcgi://"; | |
2146 | |
2147 clcf = ngx_http_conf_get_module_loc_conf(cf, ngx_http_core_module); | |
2148 | |
2149 clcf->handler = ngx_http_fastcgi_handler; | |
2150 | |
573 | 2151 lcf->upstream.location = clcf->name; |
509 | 2152 |
2153 if (clcf->name.data[clcf->name.len - 1] == '/') { | |
2154 clcf->auto_redirect = 1; | |
2155 } | |
2156 | |
2157 return NGX_CONF_OK; | |
2158 } | |
2159 | |
2160 | |
2161 static char * | |
2162 ngx_http_fastcgi_lowat_check(ngx_conf_t *cf, void *post, void *data) | |
2163 { | |
2164 #if (NGX_FREEBSD) | |
2165 ssize_t *np = data; | |
2166 | |
673 | 2167 if ((u_long) *np >= ngx_freebsd_net_inet_tcp_sendspace) { |
509 | 2168 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
2169 "\"fastcgi_send_lowat\" must be less than %d " | |
2170 "(sysctl net.inet.tcp.sendspace)", | |
2171 ngx_freebsd_net_inet_tcp_sendspace); | |
2172 | |
2173 return NGX_CONF_ERROR; | |
2174 } | |
2175 | |
2176 #elif !(NGX_HAVE_SO_SNDLOWAT) | |
2177 ssize_t *np = data; | |
2178 | |
2179 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
2180 "\"fastcgi_send_lowat\" is not supported, ignored"); | |
2181 | |
2182 *np = 0; | |
2183 | |
2184 #endif | |
2185 | |
2186 return NGX_CONF_OK; | |
2187 } | |
884 | 2188 |
2189 | |
2190 static char * | |
2191 ngx_http_fastcgi_upstream_max_fails_unsupported(ngx_conf_t *cf, | |
2192 ngx_command_t *cmd, void *conf) | |
2193 { | |
2194 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
2195 "\"fastcgi_upstream_max_fails\" is not supported, " | |
2196 "use the \"max_fails\" parameter of the \"server\" directive ", | |
2197 "inside the \"upstream\" block"); | |
2198 | |
2199 return NGX_CONF_ERROR; | |
2200 } | |
2201 | |
2202 | |
2203 static char * | |
2204 ngx_http_fastcgi_upstream_fail_timeout_unsupported(ngx_conf_t *cf, | |
2205 ngx_command_t *cmd, void *conf) | |
2206 { | |
2207 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
2208 "\"fastcgi_upstream_fail_timeout\" is not supported, " | |
2209 "use the \"fail_timeout\" parameter of the \"server\" directive ", | |
2210 "inside the \"upstream\" block"); | |
2211 | |
2212 return NGX_CONF_ERROR; | |
2213 } |