Mercurial > hg > nginx
annotate src/http/modules/ngx_http_fastcgi_module.c @ 1886:2819956d1ca0
add X-Accel-Charset to ingored header, fix X-Accel-Buffering
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Mon, 11 Feb 2008 14:02:28 +0000 |
parents | 7756b1085119 |
children | ab18958e1322 |
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); |
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127 static char *ngx_http_fastcgi_store(ngx_conf_t *cf, ngx_command_t *cmd, |
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128 void *conf); |
479 | 129 static char *ngx_http_fastcgi_lowat_check(ngx_conf_t *cf, void *post, |
487 | 130 void *data); |
479 | 131 |
884 | 132 static char *ngx_http_fastcgi_upstream_max_fails_unsupported(ngx_conf_t *cf, |
133 ngx_command_t *cmd, void *conf); | |
134 static char *ngx_http_fastcgi_upstream_fail_timeout_unsupported(ngx_conf_t *cf, | |
135 ngx_command_t *cmd, void *conf); | |
136 | |
479 | 137 |
509 | 138 static ngx_conf_post_t ngx_http_fastcgi_lowat_post = |
139 { ngx_http_fastcgi_lowat_check }; | |
479 | 140 |
581 | 141 static ngx_conf_deprecated_t ngx_conf_deprecated_fastcgi_header_buffer_size = { |
142 ngx_conf_deprecated, "fastcgi_header_buffer_size", "fastcgi_buffer_size" | |
143 }; | |
144 | |
657 | 145 static ngx_conf_deprecated_t ngx_conf_deprecated_fastcgi_redirect_errors = { |
146 ngx_conf_deprecated, "fastcgi_redirect_errors", "fastcgi_intercept_errors" | |
147 }; | |
148 | |
479 | 149 |
150 static ngx_conf_bitmask_t ngx_http_fastcgi_next_upstream_masks[] = { | |
151 { ngx_string("error"), NGX_HTTP_UPSTREAM_FT_ERROR }, | |
152 { ngx_string("timeout"), NGX_HTTP_UPSTREAM_FT_TIMEOUT }, | |
153 { ngx_string("invalid_header"), NGX_HTTP_UPSTREAM_FT_INVALID_HEADER }, | |
154 { ngx_string("http_500"), NGX_HTTP_UPSTREAM_FT_HTTP_500 }, | |
623 | 155 { ngx_string("http_503"), NGX_HTTP_UPSTREAM_FT_HTTP_503 }, |
479 | 156 { ngx_string("http_404"), NGX_HTTP_UPSTREAM_FT_HTTP_404 }, |
665 | 157 { ngx_string("off"), NGX_HTTP_UPSTREAM_FT_OFF }, |
479 | 158 { ngx_null_string, 0 } |
159 }; | |
160 | |
161 | |
162 static ngx_command_t ngx_http_fastcgi_commands[] = { | |
163 | |
164 { ngx_string("fastcgi_pass"), | |
629 | 165 NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF|NGX_CONF_TAKE1, |
479 | 166 ngx_http_fastcgi_pass, |
167 NGX_HTTP_LOC_CONF_OFFSET, | |
168 0, | |
169 NULL }, | |
170 | |
171 { ngx_string("fastcgi_index"), | |
172 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
173 ngx_conf_set_str_slot, | |
174 NGX_HTTP_LOC_CONF_OFFSET, | |
175 offsetof(ngx_http_fastcgi_loc_conf_t, index), | |
176 NULL }, | |
177 | |
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178 { ngx_string("fastcgi_store"), |
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179 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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180 ngx_http_fastcgi_store, |
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181 NGX_HTTP_LOC_CONF_OFFSET, |
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182 0, |
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183 NULL }, |
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184 |
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185 { ngx_string("fastcgi_store_access"), |
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186 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE123, |
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187 ngx_conf_set_access_slot, |
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188 NGX_HTTP_LOC_CONF_OFFSET, |
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189 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.store_access), |
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190 NULL }, |
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191 |
629 | 192 { ngx_string("fastcgi_ignore_client_abort"), |
193 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
194 ngx_conf_set_flag_slot, | |
195 NGX_HTTP_LOC_CONF_OFFSET, | |
196 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.ignore_client_abort), | |
197 NULL }, | |
198 | |
479 | 199 { ngx_string("fastcgi_connect_timeout"), |
200 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
201 ngx_conf_set_msec_slot, | |
202 NGX_HTTP_LOC_CONF_OFFSET, | |
203 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.connect_timeout), | |
204 NULL }, | |
205 | |
206 { ngx_string("fastcgi_send_timeout"), | |
207 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
208 ngx_conf_set_msec_slot, | |
209 NGX_HTTP_LOC_CONF_OFFSET, | |
210 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.send_timeout), | |
211 NULL }, | |
212 | |
213 { ngx_string("fastcgi_send_lowat"), | |
214 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
215 ngx_conf_set_size_slot, | |
216 NGX_HTTP_LOC_CONF_OFFSET, | |
217 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.send_lowat), | |
218 &ngx_http_fastcgi_lowat_post }, | |
219 | |
581 | 220 { ngx_string("fastcgi_buffer_size"), |
221 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
222 ngx_conf_set_size_slot, | |
223 NGX_HTTP_LOC_CONF_OFFSET, | |
224 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.buffer_size), | |
225 NULL }, | |
226 | |
479 | 227 { ngx_string("fastcgi_header_buffer_size"), |
228 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
229 ngx_conf_set_size_slot, | |
230 NGX_HTTP_LOC_CONF_OFFSET, | |
581 | 231 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.buffer_size), |
232 &ngx_conf_deprecated_fastcgi_header_buffer_size }, | |
479 | 233 |
509 | 234 { ngx_string("fastcgi_pass_request_headers"), |
235 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
236 ngx_conf_set_flag_slot, | |
237 NGX_HTTP_LOC_CONF_OFFSET, | |
238 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.pass_request_headers), | |
239 NULL }, | |
240 | |
241 { ngx_string("fastcgi_pass_request_body"), | |
242 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
243 ngx_conf_set_flag_slot, | |
244 NGX_HTTP_LOC_CONF_OFFSET, | |
245 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.pass_request_body), | |
246 NULL }, | |
247 | |
657 | 248 { ngx_string("fastcgi_intercept_errors"), |
249 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
250 ngx_conf_set_flag_slot, | |
251 NGX_HTTP_LOC_CONF_OFFSET, | |
252 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.intercept_errors), | |
253 NULL }, | |
254 | |
487 | 255 { ngx_string("fastcgi_redirect_errors"), |
256 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
257 ngx_conf_set_flag_slot, | |
258 NGX_HTTP_LOC_CONF_OFFSET, | |
657 | 259 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.intercept_errors), |
260 &ngx_conf_deprecated_fastcgi_redirect_errors }, | |
487 | 261 |
479 | 262 { ngx_string("fastcgi_read_timeout"), |
263 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
264 ngx_conf_set_msec_slot, | |
265 NGX_HTTP_LOC_CONF_OFFSET, | |
266 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.read_timeout), | |
267 NULL }, | |
268 | |
269 { ngx_string("fastcgi_buffers"), | |
270 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2, | |
271 ngx_conf_set_bufs_slot, | |
272 NGX_HTTP_LOC_CONF_OFFSET, | |
273 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.bufs), | |
274 NULL }, | |
275 | |
276 { ngx_string("fastcgi_busy_buffers_size"), | |
277 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
278 ngx_conf_set_size_slot, | |
279 NGX_HTTP_LOC_CONF_OFFSET, | |
529 | 280 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.busy_buffers_size_conf), |
479 | 281 NULL }, |
282 | |
283 { ngx_string("fastcgi_temp_path"), | |
284 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234, | |
285 ngx_conf_set_path_slot, | |
286 NGX_HTTP_LOC_CONF_OFFSET, | |
287 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.temp_path), | |
288 (void *) ngx_garbage_collector_temp_handler }, | |
289 | |
290 { ngx_string("fastcgi_max_temp_file_size"), | |
291 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
292 ngx_conf_set_size_slot, | |
293 NGX_HTTP_LOC_CONF_OFFSET, | |
529 | 294 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.max_temp_file_size_conf), |
479 | 295 NULL }, |
296 | |
297 { ngx_string("fastcgi_temp_file_write_size"), | |
298 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
299 ngx_conf_set_size_slot, | |
300 NGX_HTTP_LOC_CONF_OFFSET, | |
529 | 301 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.temp_file_write_size_conf), |
479 | 302 NULL }, |
303 | |
304 { ngx_string("fastcgi_next_upstream"), | |
547 | 305 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
479 | 306 ngx_conf_set_bitmask_slot, |
307 NGX_HTTP_LOC_CONF_OFFSET, | |
308 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.next_upstream), | |
309 &ngx_http_fastcgi_next_upstream_masks }, | |
310 | |
561 | 311 { ngx_string("fastcgi_upstream_max_fails"), |
312 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
884 | 313 ngx_http_fastcgi_upstream_max_fails_unsupported, |
314 0, | |
315 0, | |
561 | 316 NULL }, |
317 | |
318 { ngx_string("fastcgi_upstream_fail_timeout"), | |
319 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
884 | 320 ngx_http_fastcgi_upstream_fail_timeout_unsupported, |
321 0, | |
322 0, | |
561 | 323 NULL }, |
324 | |
509 | 325 { ngx_string("fastcgi_param"), |
326 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2, | |
649 | 327 ngx_conf_set_keyval_slot, |
485 | 328 NGX_HTTP_LOC_CONF_OFFSET, |
509 | 329 offsetof(ngx_http_fastcgi_loc_conf_t, params_source), |
485 | 330 NULL }, |
331 | |
649 | 332 { ngx_string("fastcgi_pass_header"), |
333 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
334 ngx_conf_set_str_array_slot, | |
335 NGX_HTTP_LOC_CONF_OFFSET, | |
336 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.pass_headers), | |
337 NULL }, | |
338 | |
339 { ngx_string("fastcgi_hide_header"), | |
340 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
341 ngx_conf_set_str_array_slot, | |
342 NGX_HTTP_LOC_CONF_OFFSET, | |
343 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.hide_headers), | |
344 NULL }, | |
345 | |
1228 | 346 { ngx_string("fastcgi_catch_stderr"), |
347 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
348 ngx_conf_set_str_array_slot, | |
349 NGX_HTTP_LOC_CONF_OFFSET, | |
350 offsetof(ngx_http_fastcgi_loc_conf_t, catch_stderr), | |
351 NULL }, | |
352 | |
479 | 353 ngx_null_command |
354 }; | |
355 | |
356 | |
667 | 357 static ngx_http_module_t ngx_http_fastcgi_module_ctx = { |
509 | 358 ngx_http_fastcgi_add_variables, /* preconfiguration */ |
359 NULL, /* postconfiguration */ | |
479 | 360 |
361 NULL, /* create main configuration */ | |
362 NULL, /* init main configuration */ | |
363 | |
364 NULL, /* create server configuration */ | |
365 NULL, /* merge server configuration */ | |
366 | |
367 ngx_http_fastcgi_create_loc_conf, /* create location configuration */ | |
368 ngx_http_fastcgi_merge_loc_conf /* merge location configuration */ | |
369 }; | |
370 | |
371 | |
372 ngx_module_t ngx_http_fastcgi_module = { | |
509 | 373 NGX_MODULE_V1, |
479 | 374 &ngx_http_fastcgi_module_ctx, /* module context */ |
375 ngx_http_fastcgi_commands, /* module directives */ | |
376 NGX_HTTP_MODULE, /* module type */ | |
541 | 377 NULL, /* init master */ |
479 | 378 NULL, /* init module */ |
541 | 379 NULL, /* init process */ |
380 NULL, /* init thread */ | |
381 NULL, /* exit thread */ | |
382 NULL, /* exit process */ | |
383 NULL, /* exit master */ | |
384 NGX_MODULE_V1_PADDING | |
479 | 385 }; |
386 | |
387 | |
1883 | 388 static ngx_http_fastcgi_request_start_t ngx_http_fastcgi_request_start = { |
389 { 1, /* version */ | |
390 NGX_HTTP_FASTCGI_BEGIN_REQUEST, /* type */ | |
391 0, /* request_id_hi */ | |
392 1, /* request_id_lo */ | |
393 0, /* content_length_hi */ | |
394 sizeof(ngx_http_fastcgi_begin_request_t), /* content_length_lo */ | |
395 0, /* padding_length */ | |
396 0 }, /* reserved */ | |
397 | |
398 { 0, /* role_hi */ | |
399 NGX_HTTP_FASTCGI_RESPONDER, /* role_lo */ | |
400 0, /* NGX_HTTP_FASTCGI_KEEP_CONN */ /* flags */ | |
401 { 0, 0, 0, 0, 0 } }, /* reserved[5] */ | |
402 | |
403 { 1, /* version */ | |
404 NGX_HTTP_FASTCGI_PARAMS, /* type */ | |
405 0, /* request_id_hi */ | |
406 1 }, /* request_id_lo */ | |
407 | |
408 }; | |
409 | |
410 | |
1884 | 411 static ngx_str_t ngx_http_fastcgi_script_name = |
412 ngx_string("fastcgi_script_name"); | |
413 | |
414 | |
649 | 415 static ngx_str_t ngx_http_fastcgi_hide_headers[] = { |
416 ngx_string("Status"), | |
417 ngx_string("X-Accel-Expires"), | |
418 ngx_string("X-Accel-Redirect"), | |
419 ngx_string("X-Accel-Limit-Rate"), | |
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420 ngx_string("X-Accel-Buffering"), |
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421 ngx_string("X-Accel-Charset"), |
649 | 422 ngx_null_string |
423 }; | |
424 | |
425 | |
487 | 426 static ngx_int_t |
427 ngx_http_fastcgi_handler(ngx_http_request_t *r) | |
479 | 428 { |
429 ngx_int_t rc; | |
430 ngx_http_upstream_t *u; | |
431 ngx_http_fastcgi_loc_conf_t *flcf; | |
432 | |
777
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433 if (r->subrequest_in_memory) { |
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434 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
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435 "ngx_http_fastcgi_module does not support " |
1635 | 436 "subrequest in memory"); |
777
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437 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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438 } |
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439 |
479 | 440 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
441 | |
501 | 442 u = ngx_pcalloc(r->pool, sizeof(ngx_http_upstream_t)); |
443 if (u == NULL) { | |
479 | 444 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
445 } | |
446 | |
1658 | 447 u->schema = flcf->upstream.schema; |
448 | |
479 | 449 u->peer.log = r->connection->log; |
450 u->peer.log_error = NGX_ERROR_ERR; | |
451 #if (NGX_THREADS) | |
452 u->peer.lock = &r->connection->lock; | |
453 #endif | |
454 | |
455 u->output.tag = (ngx_buf_tag_t) &ngx_http_fastcgi_module; | |
456 | |
457 u->conf = &flcf->upstream; | |
458 | |
459 u->create_request = ngx_http_fastcgi_create_request; | |
460 u->reinit_request = ngx_http_fastcgi_reinit_request; | |
461 u->process_header = ngx_http_fastcgi_process_header; | |
462 u->abort_request = ngx_http_fastcgi_abort_request; | |
463 u->finalize_request = ngx_http_fastcgi_finalize_request; | |
464 | |
649 | 465 u->buffering = 1; |
466 | |
581 | 467 u->pipe = ngx_pcalloc(r->pool, sizeof(ngx_event_pipe_t)); |
468 if (u->pipe == NULL) { | |
469 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
470 } | |
471 | |
472 u->pipe->input_filter = ngx_http_fastcgi_input_filter; | |
473 u->pipe->input_ctx = r; | |
479 | 474 |
475 r->upstream = u; | |
476 | |
477 rc = ngx_http_read_client_request_body(r, ngx_http_upstream_init); | |
478 | |
479 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { | |
480 return rc; | |
481 } | |
482 | |
483 return NGX_DONE; | |
484 } | |
485 | |
486 | |
487 | 487 static ngx_int_t |
488 ngx_http_fastcgi_create_request(ngx_http_request_t *r) | |
479 | 489 { |
509 | 490 off_t file_pos; |
491 u_char ch, *pos; | |
492 size_t size, len, key_len, val_len, padding; | |
493 ngx_uint_t i, n, next; | |
494 ngx_buf_t *b; | |
495 ngx_chain_t *cl, *body; | |
496 ngx_list_part_t *part; | |
497 ngx_table_elt_t *header; | |
498 ngx_http_script_code_pt code; | |
499 ngx_http_script_engine_t e, le; | |
500 ngx_http_fastcgi_header_t *h; | |
501 ngx_http_fastcgi_loc_conf_t *flcf; | |
502 ngx_http_script_len_code_pt lcode; | |
479 | 503 |
509 | 504 len = 0; |
485 | 505 |
479 | 506 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
507 | |
509 | 508 if (flcf->params_len) { |
509 ngx_memzero(&le, sizeof(ngx_http_script_engine_t)); | |
479 | 510 |
1565 | 511 ngx_http_script_flush_no_cacheable_variables(r, flcf->flushes); |
573 | 512 le.flushed = 1; |
513 | |
509 | 514 le.ip = flcf->params_len->elts; |
515 le.request = r; | |
479 | 516 |
509 | 517 while (*(uintptr_t *) le.ip) { |
487 | 518 |
509 | 519 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
520 key_len = lcode(&le); | |
479 | 521 |
509 | 522 for (val_len = 0; *(uintptr_t *) le.ip; val_len += lcode(&le)) { |
523 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
524 } | |
525 le.ip += sizeof(uintptr_t); | |
479 | 526 |
537 | 527 len += 1 + key_len + ((val_len > 127) ? 4 : 1) + val_len; |
485 | 528 } |
529 } | |
530 | |
509 | 531 if (flcf->upstream.pass_request_headers) { |
485 | 532 |
509 | 533 part = &r->headers_in.headers.part; |
534 header = part->elts; | |
535 | |
536 for (i = 0; /* void */; i++) { | |
479 | 537 |
509 | 538 if (i >= part->nelts) { |
539 if (part->next == NULL) { | |
540 break; | |
541 } | |
479 | 542 |
509 | 543 part = part->next; |
544 header = part->elts; | |
545 i = 0; | |
479 | 546 } |
547 | |
509 | 548 len += ((sizeof("HTTP_") - 1 + header[i].key.len > 127) ? 4 : 1) |
549 + ((header[i].value.len > 127) ? 4 : 1) | |
550 + sizeof("HTTP_") - 1 + header[i].key.len + header[i].value.len; | |
479 | 551 } |
552 } | |
553 | |
554 | |
555 if (len > 65535) { | |
556 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
1678 | 557 "fastcgi request record is too big: %uz", len); |
479 | 558 return NGX_ERROR; |
559 } | |
560 | |
561 | |
562 padding = 8 - len % 8; | |
563 padding = (padding == 8) ? 0 : padding; | |
564 | |
565 | |
566 size = sizeof(ngx_http_fastcgi_header_t) | |
567 + sizeof(ngx_http_fastcgi_begin_request_t) | |
568 | |
569 + sizeof(ngx_http_fastcgi_header_t) /* NGX_HTTP_FASTCGI_PARAMS */ | |
570 + len + padding | |
571 + sizeof(ngx_http_fastcgi_header_t) /* NGX_HTTP_FASTCGI_PARAMS */ | |
572 | |
573 + sizeof(ngx_http_fastcgi_header_t); /* NGX_HTTP_FASTCGI_STDIN */ | |
574 | |
575 | |
501 | 576 b = ngx_create_temp_buf(r->pool, size); |
577 if (b == NULL) { | |
479 | 578 return NGX_ERROR; |
579 } | |
580 | |
501 | 581 cl = ngx_alloc_chain_link(r->pool); |
582 if (cl == NULL) { | |
479 | 583 return NGX_ERROR; |
584 } | |
585 | |
586 cl->buf = b; | |
587 | |
509 | 588 ngx_memcpy(b->pos, &ngx_http_fastcgi_request_start, |
589 sizeof(ngx_http_fastcgi_request_start_t)); | |
479 | 590 |
591 h = (ngx_http_fastcgi_header_t *) | |
592 (b->pos + sizeof(ngx_http_fastcgi_header_t) | |
593 + sizeof(ngx_http_fastcgi_begin_request_t)); | |
594 | |
595 h->content_length_hi = (u_char) ((len >> 8) & 0xff); | |
596 h->content_length_lo = (u_char) (len & 0xff); | |
597 h->padding_length = (u_char) padding; | |
598 h->reserved = 0; | |
599 | |
600 b->last = b->pos + sizeof(ngx_http_fastcgi_header_t) | |
601 + sizeof(ngx_http_fastcgi_begin_request_t) | |
602 + sizeof(ngx_http_fastcgi_header_t); | |
603 | |
604 | |
509 | 605 if (flcf->params_len) { |
606 ngx_memzero(&e, sizeof(ngx_http_script_engine_t)); | |
479 | 607 |
509 | 608 e.ip = flcf->params->elts; |
609 e.pos = b->last; | |
610 e.request = r; | |
573 | 611 e.flushed = 1; |
479 | 612 |
509 | 613 le.ip = flcf->params_len->elts; |
479 | 614 |
509 | 615 while (*(uintptr_t *) le.ip) { |
479 | 616 |
509 | 617 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
618 key_len = (u_char) lcode(&le); | |
479 | 619 |
509 | 620 for (val_len = 0; *(uintptr_t *) le.ip; val_len += lcode(&le)) { |
621 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
622 } | |
623 le.ip += sizeof(uintptr_t); | |
479 | 624 |
537 | 625 *e.pos++ = (u_char) key_len; |
479 | 626 |
537 | 627 if (val_len > 127) { |
628 *e.pos++ = (u_char) (((val_len >> 24) & 0x7f) | 0x80); | |
629 *e.pos++ = (u_char) ((val_len >> 16) & 0xff); | |
630 *e.pos++ = (u_char) ((val_len >> 8) & 0xff); | |
631 *e.pos++ = (u_char) (val_len & 0xff); | |
479 | 632 |
537 | 633 } else { |
634 *e.pos++ = (u_char) val_len; | |
509 | 635 } |
479 | 636 |
509 | 637 while (*(uintptr_t *) e.ip) { |
638 code = *(ngx_http_script_code_pt *) e.ip; | |
639 code((ngx_http_script_engine_t *) &e); | |
640 } | |
641 e.ip += sizeof(uintptr_t); | |
479 | 642 } |
643 | |
509 | 644 b->last = e.pos; |
487 | 645 } |
646 | |
647 | |
509 | 648 if (flcf->upstream.pass_request_headers) { |
479 | 649 |
509 | 650 part = &r->headers_in.headers.part; |
651 header = part->elts; | |
479 | 652 |
509 | 653 for (i = 0; /* void */; i++) { |
491 | 654 |
509 | 655 if (i >= part->nelts) { |
656 if (part->next == NULL) { | |
577 | 657 break; |
509 | 658 } |
577 | 659 |
509 | 660 part = part->next; |
661 header = part->elts; | |
662 i = 0; | |
663 } | |
479 | 664 |
509 | 665 len = sizeof("HTTP_") - 1 + header[i].key.len; |
666 if (len > 127) { | |
667 *b->last++ = (u_char) (((len >> 24) & 0x7f) | 0x80); | |
668 *b->last++ = (u_char) ((len >> 16) & 0xff); | |
669 *b->last++ = (u_char) ((len >> 8) & 0xff); | |
670 *b->last++ = (u_char) (len & 0xff); | |
577 | 671 |
509 | 672 } else { |
673 *b->last++ = (u_char) len; | |
487 | 674 } |
675 | |
509 | 676 len = header[i].value.len; |
677 if (len > 127) { | |
678 *b->last++ = (u_char) (((len >> 24) & 0x7f) | 0x80); | |
679 *b->last++ = (u_char) ((len >> 16) & 0xff); | |
680 *b->last++ = (u_char) ((len >> 8) & 0xff); | |
681 *b->last++ = (u_char) (len & 0xff); | |
487 | 682 |
509 | 683 } else { |
684 *b->last++ = (u_char) len; | |
479 | 685 } |
686 | |
509 | 687 b->last = ngx_cpymem(b->last, "HTTP_", sizeof("HTTP_") - 1); |
479 | 688 |
509 | 689 for (n = 0; n < header[i].key.len; n++) { |
690 ch = header[i].key.data[n]; | |
479 | 691 |
509 | 692 if (ch >= 'a' && ch <= 'z') { |
693 ch &= ~0x20; | |
479 | 694 |
509 | 695 } else if (ch == '-') { |
696 ch = '_'; | |
697 } | |
479 | 698 |
509 | 699 *b->last++ = ch; |
479 | 700 } |
701 | |
573 | 702 b->last = ngx_copy(b->last, header[i].value.data, |
703 header[i].value.len); | |
479 | 704 } |
705 } | |
706 | |
707 | |
708 if (padding) { | |
709 ngx_memzero(b->last, padding); | |
710 b->last += padding; | |
711 } | |
712 | |
713 | |
714 h = (ngx_http_fastcgi_header_t *) b->last; | |
715 b->last += sizeof(ngx_http_fastcgi_header_t); | |
716 | |
717 h->version = 1; | |
718 h->type = NGX_HTTP_FASTCGI_PARAMS; | |
719 h->request_id_hi = 0; | |
720 h->request_id_lo = 1; | |
721 h->content_length_hi = 0; | |
722 h->content_length_lo = 0; | |
723 h->padding_length = 0; | |
724 h->reserved = 0; | |
725 | |
726 h = (ngx_http_fastcgi_header_t *) b->last; | |
727 b->last += sizeof(ngx_http_fastcgi_header_t); | |
728 | |
509 | 729 if (flcf->upstream.pass_request_body) { |
730 body = r->upstream->request_bufs; | |
731 r->upstream->request_bufs = cl; | |
479 | 732 |
733 #if (NGX_SUPPRESS_WARN) | |
509 | 734 file_pos = 0; |
735 pos = NULL; | |
479 | 736 #endif |
737 | |
509 | 738 while (body) { |
479 | 739 |
509 | 740 if (body->buf->in_file) { |
741 file_pos = body->buf->file_pos; | |
479 | 742 |
509 | 743 } else { |
744 pos = body->buf->pos; | |
479 | 745 } |
746 | |
509 | 747 next = 0; |
479 | 748 |
509 | 749 do { |
750 b = ngx_alloc_buf(r->pool); | |
751 if (b == NULL) { | |
752 return NGX_ERROR; | |
479 | 753 } |
754 | |
509 | 755 ngx_memcpy(b, body->buf, sizeof(ngx_buf_t)); |
756 | |
757 if (body->buf->in_file) { | |
758 b->file_pos = file_pos; | |
759 file_pos += 32 * 1024; | |
479 | 760 |
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761 if (file_pos >= body->buf->file_last) { |
509 | 762 file_pos = body->buf->file_last; |
763 next = 1; | |
764 } | |
765 | |
766 b->file_last = file_pos; | |
767 len = (ngx_uint_t) (file_pos - b->file_pos); | |
768 | |
769 } else { | |
770 b->pos = pos; | |
771 pos += 32 * 1024; | |
479 | 772 |
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773 if (pos >= body->buf->last) { |
509 | 774 pos = body->buf->last; |
775 next = 1; | |
776 } | |
777 | |
778 b->last = pos; | |
779 len = (ngx_uint_t) (pos - b->pos); | |
780 } | |
479 | 781 |
509 | 782 padding = 8 - len % 8; |
783 padding = (padding == 8) ? 0 : padding; | |
479 | 784 |
509 | 785 h->version = 1; |
786 h->type = NGX_HTTP_FASTCGI_STDIN; | |
787 h->request_id_hi = 0; | |
788 h->request_id_lo = 1; | |
789 h->content_length_hi = (u_char) ((len >> 8) & 0xff); | |
790 h->content_length_lo = (u_char) (len & 0xff); | |
791 h->padding_length = (u_char) padding; | |
792 h->reserved = 0; | |
479 | 793 |
509 | 794 cl->next = ngx_alloc_chain_link(r->pool); |
795 if (cl->next == NULL) { | |
796 return NGX_ERROR; | |
797 } | |
479 | 798 |
509 | 799 cl = cl->next; |
800 cl->buf = b; | |
801 | |
802 b = ngx_create_temp_buf(r->pool, | |
803 sizeof(ngx_http_fastcgi_header_t) | |
804 + padding); | |
805 if (b == NULL) { | |
806 return NGX_ERROR; | |
807 } | |
479 | 808 |
509 | 809 if (padding) { |
810 ngx_memzero(b->last, padding); | |
811 b->last += padding; | |
812 } | |
813 | |
814 h = (ngx_http_fastcgi_header_t *) b->last; | |
815 b->last += sizeof(ngx_http_fastcgi_header_t); | |
479 | 816 |
509 | 817 cl->next = ngx_alloc_chain_link(r->pool); |
818 if (cl->next == NULL) { | |
819 return NGX_ERROR; | |
820 } | |
821 | |
822 cl = cl->next; | |
823 cl->buf = b; | |
479 | 824 |
509 | 825 } while (!next); |
479 | 826 |
509 | 827 body = body->next; |
828 } | |
479 | 829 |
509 | 830 } else { |
831 r->upstream->request_bufs = cl; | |
479 | 832 } |
833 | |
834 h->version = 1; | |
835 h->type = NGX_HTTP_FASTCGI_STDIN; | |
836 h->request_id_hi = 0; | |
837 h->request_id_lo = 1; | |
838 h->content_length_hi = 0; | |
839 h->content_length_lo = 0; | |
840 h->padding_length = 0; | |
841 h->reserved = 0; | |
842 | |
843 cl->next = NULL; | |
844 | |
845 return NGX_OK; | |
846 } | |
847 | |
848 | |
487 | 849 static ngx_int_t |
850 ngx_http_fastcgi_reinit_request(ngx_http_request_t *r) | |
479 | 851 { |
852 ngx_http_fastcgi_ctx_t *f; | |
853 | |
854 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); | |
855 | |
856 if (f == NULL) { | |
857 return NGX_OK; | |
858 } | |
859 | |
860 f->state = ngx_http_fastcgi_st_version; | |
615 | 861 f->fastcgi_stdout = 0; |
479 | 862 |
863 return NGX_OK; | |
864 } | |
865 | |
866 | |
507 | 867 static ngx_int_t |
868 ngx_http_fastcgi_process_header(ngx_http_request_t *r) | |
479 | 869 { |
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870 u_char *p, *start, *last, *part_start; |
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871 size_t size; |
1228 | 872 ngx_str_t *status_line, line, *pattern; |
509 | 873 ngx_int_t rc, status; |
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874 ngx_buf_t buf; |
649 | 875 ngx_uint_t i; |
509 | 876 ngx_table_elt_t *h; |
877 ngx_http_upstream_t *u; | |
878 ngx_http_fastcgi_ctx_t *f; | |
879 ngx_http_upstream_header_t *hh; | |
1228 | 880 ngx_http_fastcgi_loc_conf_t *flcf; |
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881 ngx_http_fastcgi_split_part_t *part; |
509 | 882 ngx_http_upstream_main_conf_t *umcf; |
479 | 883 |
884 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); | |
885 | |
509 | 886 umcf = ngx_http_get_module_main_conf(r, ngx_http_upstream_module); |
887 | |
479 | 888 if (f == NULL) { |
501 | 889 f = ngx_pcalloc(r->pool, sizeof(ngx_http_fastcgi_ctx_t)); |
890 if (f == NULL) { | |
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891 return NGX_ERROR; |
479 | 892 } |
893 | |
894 ngx_http_set_ctx(r, f, ngx_http_fastcgi_module); | |
895 } | |
896 | |
897 u = r->upstream; | |
898 | |
899 for ( ;; ) { | |
900 | |
901 if (f->state < ngx_http_fastcgi_st_data) { | |
902 | |
581 | 903 f->pos = u->buffer.pos; |
904 f->last = u->buffer.last; | |
479 | 905 |
906 rc = ngx_http_fastcgi_process_record(r, f); | |
907 | |
581 | 908 u->buffer.pos = f->pos; |
909 u->buffer.last = f->last; | |
479 | 910 |
911 if (rc == NGX_AGAIN) { | |
912 return NGX_AGAIN; | |
913 } | |
914 | |
915 if (rc == NGX_ERROR) { | |
916 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
917 } | |
918 | |
491 | 919 if (f->type != NGX_HTTP_FASTCGI_STDOUT |
920 && f->type != NGX_HTTP_FASTCGI_STDERR) | |
921 { | |
479 | 922 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
923 "upstream sent unexpected FastCGI record: %d", | |
924 f->type); | |
925 | |
926 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
927 } | |
928 | |
491 | 929 if (f->type == NGX_HTTP_FASTCGI_STDOUT && f->length == 0) { |
479 | 930 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
931 "upstream closed prematurely FastCGI stdout"); | |
932 | |
933 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
934 } | |
935 } | |
936 | |
937 if (f->state == ngx_http_fastcgi_st_padding) { | |
938 | |
581 | 939 if (u->buffer.pos + f->padding < u->buffer.last) { |
479 | 940 f->state = ngx_http_fastcgi_st_version; |
581 | 941 u->buffer.pos += f->padding; |
479 | 942 |
943 continue; | |
944 } | |
945 | |
581 | 946 if (u->buffer.pos + f->padding == u->buffer.last) { |
479 | 947 f->state = ngx_http_fastcgi_st_version; |
581 | 948 u->buffer.pos = u->buffer.last; |
479 | 949 |
950 return NGX_AGAIN; | |
951 } | |
952 | |
581 | 953 f->padding -= u->buffer.last - u->buffer.pos; |
954 u->buffer.pos = u->buffer.last; | |
479 | 955 |
956 return NGX_AGAIN; | |
957 } | |
958 | |
491 | 959 |
479 | 960 /* f->state == ngx_http_fastcgi_st_data */ |
961 | |
491 | 962 if (f->type == NGX_HTTP_FASTCGI_STDERR) { |
963 | |
964 if (f->length) { | |
581 | 965 line.data = u->buffer.pos; |
491 | 966 |
581 | 967 if (u->buffer.pos + f->length <= u->buffer.last) { |
491 | 968 line.len = f->length; |
581 | 969 u->buffer.pos += f->length; |
491 | 970 f->length = 0; |
971 f->state = ngx_http_fastcgi_st_padding; | |
972 | |
577 | 973 } else { |
581 | 974 line.len = u->buffer.last - u->buffer.pos; |
975 f->length -= u->buffer.last - u->buffer.pos; | |
976 u->buffer.pos = u->buffer.last; | |
491 | 977 } |
978 | |
979 while (line.data[line.len - 1] == LF | |
980 || line.data[line.len - 1] == CR | |
981 || line.data[line.len - 1] == '.' | |
982 || line.data[line.len - 1] == ' ') | |
983 { | |
984 line.len--; | |
985 } | |
986 | |
987 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
988 "FastCGI sent in stderr: \"%V\"", &line); | |
989 | |
1228 | 990 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
991 | |
992 if (flcf->catch_stderr) { | |
993 pattern = flcf->catch_stderr->elts; | |
994 | |
995 line.data[line.len - 1] = '\0'; | |
996 | |
997 for (i = 0; i < flcf->catch_stderr->nelts; i++) { | |
998 if (ngx_strstr(line.data, pattern[i].data)) { | |
1700
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999 return NGX_HTTP_UPSTREAM_INVALID_HEADER; |
1228 | 1000 } |
1001 } | |
1002 } | |
1003 | |
581 | 1004 if (u->buffer.pos == u->buffer.last) { |
615 | 1005 |
1006 if (!f->fastcgi_stdout) { | |
1007 | |
1008 /* | |
1009 * the special handling the large number | |
1010 * of the PHP warnings to not allocate memory | |
1011 */ | |
1012 | |
1013 u->buffer.pos = u->buffer.start; | |
1014 u->buffer.last = u->buffer.start; | |
1015 } | |
1016 | |
491 | 1017 return NGX_AGAIN; |
1018 } | |
1019 | |
1020 } else { | |
1021 f->state = ngx_http_fastcgi_st_version; | |
1022 } | |
1023 | |
1024 continue; | |
1025 } | |
1026 | |
1027 | |
1028 /* f->type == NGX_HTTP_FASTCGI_STDOUT */ | |
1029 | |
615 | 1030 f->fastcgi_stdout = 1; |
1031 | |
581 | 1032 start = u->buffer.pos; |
479 | 1033 |
581 | 1034 if (u->buffer.pos + f->length < u->buffer.last) { |
479 | 1035 |
1036 /* | |
581 | 1037 * set u->buffer.last to the end of the FastCGI record data |
479 | 1038 * for ngx_http_parse_header_line() |
1039 */ | |
1040 | |
581 | 1041 last = u->buffer.last; |
1042 u->buffer.last = u->buffer.pos + f->length; | |
479 | 1043 |
1044 } else { | |
1045 last = NULL; | |
1046 } | |
1047 | |
1048 for ( ;; ) { | |
1049 | |
1276
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1050 part_start = u->buffer.pos; |
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1051 |
581 | 1052 rc = ngx_http_parse_header_line(r, &u->buffer); |
479 | 1053 |
1054 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1055 "http fastcgi parser: %d", rc); | |
1056 | |
1057 if (rc == NGX_AGAIN) { | |
1058 break; | |
1059 } | |
1060 | |
1061 if (rc == NGX_OK) { | |
1062 | |
1063 /* a header line has been parsed successfully */ | |
1064 | |
509 | 1065 h = ngx_list_push(&u->headers_in.headers); |
501 | 1066 if (h == NULL) { |
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1067 return NGX_ERROR; |
479 | 1068 } |
1069 | |
1276
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1070 if (f->split_parts && f->split_parts->nelts) { |
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1071 |
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1072 part = f->split_parts->elts; |
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1073 size = u->buffer.pos - part_start; |
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1074 |
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1075 for (i = 0; i < f->split_parts->nelts; i++) { |
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1076 size += part[i].end - part[i].start; |
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1077 } |
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1078 |
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1079 p = ngx_palloc(r->pool, size); |
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1080 if (p == NULL) { |
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1081 return NGX_ERROR; |
1276
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1082 } |
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1083 |
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1084 buf.pos = p; |
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1085 |
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1086 for (i = 0; i < f->split_parts->nelts; i++) { |
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1087 p = ngx_cpymem(p, part[i].start, |
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1088 part[i].end - part[i].start); |
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1089 } |
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1090 |
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1091 p = ngx_cpymem(p, part_start, u->buffer.pos - part_start); |
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1092 |
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1093 buf.last = p; |
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1094 |
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1095 f->split_parts->nelts = 0; |
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1096 |
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1097 rc = ngx_http_parse_header_line(r, &buf); |
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1098 |
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1099 h->key.len = r->header_name_end - r->header_name_start; |
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1100 h->key.data = r->header_name_start; |
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1101 h->key.data[h->key.len] = '\0'; |
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1102 |
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1103 h->value.len = r->header_end - r->header_start; |
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1104 h->value.data = r->header_start; |
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1105 h->value.data[h->value.len] = '\0'; |
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1106 |
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1107 h->lowcase_key = ngx_palloc(r->pool, h->key.len); |
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1108 if (h->lowcase_key == NULL) { |
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1109 return NGX_ERROR; |
1276
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1110 } |
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1111 |
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1112 } else { |
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1113 |
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1114 h->key.len = r->header_name_end - r->header_name_start; |
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1115 h->value.len = r->header_end - r->header_start; |
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1116 |
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1117 h->key.data = ngx_palloc(r->pool, |
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1118 h->key.len + 1 + h->value.len + 1 |
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1119 + h->key.len); |
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1120 if (h->key.data == NULL) { |
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1121 return NGX_ERROR; |
1276
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1122 } |
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1123 |
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1124 h->value.data = h->key.data + h->key.len + 1; |
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1125 h->lowcase_key = h->key.data + h->key.len + 1 |
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1126 + h->value.len + 1; |
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1127 |
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1128 ngx_cpystrn(h->key.data, r->header_name_start, |
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1129 h->key.len + 1); |
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1130 ngx_cpystrn(h->value.data, r->header_start, |
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1131 h->value.len + 1); |
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1132 } |
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1133 |
509 | 1134 h->hash = r->header_hash; |
1135 | |
649 | 1136 if (h->key.len == r->lowcase_index) { |
1137 ngx_memcpy(h->lowcase_key, r->lowcase_header, h->key.len); | |
1138 | |
1139 } else { | |
1140 for (i = 0; i < h->key.len; i++) { | |
1488
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1141 h->lowcase_key[i] = ngx_tolower(h->key.data[i]); |
479 | 1142 } |
1143 } | |
1144 | |
649 | 1145 hh = ngx_hash_find(&umcf->headers_in_hash, h->hash, |
1146 h->lowcase_key, h->key.len); | |
1147 | |
1148 if (hh && hh->handler(r, h, hh->offset) != NGX_OK) { | |
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1149 return NGX_ERROR; |
649 | 1150 } |
1151 | |
479 | 1152 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
1153 "http fastcgi header: \"%V: %V\"", | |
1154 &h->key, &h->value); | |
1155 | |
615 | 1156 if (u->buffer.pos < u->buffer.last) { |
1157 continue; | |
1158 } | |
1159 | |
1160 /* the end of the FastCGI record */ | |
1161 | |
1162 break; | |
479 | 1163 } |
1164 | |
1165 if (rc == NGX_HTTP_PARSE_HEADER_DONE) { | |
1166 | |
1167 /* a whole header has been parsed successfully */ | |
1168 | |
1169 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1170 "http fastcgi header done"); | |
1171 | |
509 | 1172 if (u->headers_in.status) { |
1173 status_line = &u->headers_in.status->value; | |
479 | 1174 |
1175 status = ngx_atoi(status_line->data, 3); | |
1176 | |
1177 if (status == NGX_ERROR) { | |
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1178 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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1179 "upstream sent invalid status \"%V\"", |
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1180 status_line); |
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1181 return NGX_HTTP_UPSTREAM_INVALID_HEADER; |
479 | 1182 } |
1183 | |
529 | 1184 u->headers_in.status_n = status; |
1185 u->headers_in.status_line = *status_line; | |
479 | 1186 |
1187 } else { | |
529 | 1188 u->headers_in.status_n = 200; |
1189 u->headers_in.status_line.len = sizeof("200 OK") - 1; | |
1190 u->headers_in.status_line.data = (u_char *) "200 OK"; | |
479 | 1191 } |
1192 | |
529 | 1193 u->state->status = u->headers_in.status_n; |
479 | 1194 #if 0 |
1565 | 1195 if (u->cacheable) { |
1196 u->cacheable = ngx_http_upstream_is_cacheable(r); | |
479 | 1197 } |
1198 #endif | |
1199 | |
1200 break; | |
1201 } | |
1202 | |
1203 /* there was error while a header line parsing */ | |
1204 | |
1205 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
619 | 1206 "upstream sent invalid header"); |
479 | 1207 |
1208 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
1209 } | |
1210 | |
1211 if (last) { | |
581 | 1212 u->buffer.last = last; |
479 | 1213 } |
1214 | |
581 | 1215 f->length -= u->buffer.pos - start; |
479 | 1216 |
1217 if (f->length == 0) { | |
1218 if (f->padding) { | |
1219 f->state = ngx_http_fastcgi_st_padding; | |
1220 } else { | |
1221 f->state = ngx_http_fastcgi_st_version; | |
1222 } | |
1223 } | |
1224 | |
615 | 1225 if (rc == NGX_HTTP_PARSE_HEADER_DONE) { |
1226 return NGX_OK; | |
1227 } | |
1228 | |
1274 | 1229 if (rc == NGX_OK) { |
615 | 1230 return NGX_AGAIN; |
1231 } | |
1232 | |
1274 | 1233 /* rc == NGX_AGAIN */ |
1234 | |
1276
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1235 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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1236 "upstream split a header line in FastCGI records"); |
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1237 |
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1238 if (f->split_parts == NULL) { |
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1239 f->split_parts = ngx_array_create(r->pool, 1, |
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1240 sizeof(ngx_http_fastcgi_split_part_t)); |
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1241 if (f->split_parts == NULL) { |
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1242 return NGX_ERROR; |
1276
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1243 } |
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1244 } |
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1245 |
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1246 part = ngx_array_push(f->split_parts); |
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1247 |
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1248 part->start = part_start; |
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1249 part->end = u->buffer.last; |
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1250 |
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1251 return NGX_AGAIN; |
479 | 1252 } |
1253 } | |
1254 | |
1255 | |
487 | 1256 static ngx_int_t |
1257 ngx_http_fastcgi_input_filter(ngx_event_pipe_t *p, ngx_buf_t *buf) | |
479 | 1258 { |
1259 ngx_int_t rc; | |
483 | 1260 ngx_buf_t *b, **prev; |
479 | 1261 ngx_str_t line; |
1262 ngx_chain_t *cl; | |
1263 ngx_http_request_t *r; | |
1264 ngx_http_fastcgi_ctx_t *f; | |
1265 | |
1266 if (buf->pos == buf->last) { | |
1267 return NGX_OK; | |
1268 } | |
1269 | |
1270 r = p->input_ctx; | |
1271 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); | |
1272 | |
1273 b = NULL; | |
483 | 1274 prev = &buf->shadow; |
479 | 1275 |
1276 f->pos = buf->pos; | |
1277 f->last = buf->last; | |
1278 | |
1279 for ( ;; ) { | |
1280 if (f->state < ngx_http_fastcgi_st_data) { | |
1281 | |
1282 rc = ngx_http_fastcgi_process_record(r, f); | |
1283 | |
1284 if (rc == NGX_AGAIN) { | |
1285 break; | |
1286 } | |
1287 | |
1288 if (rc == NGX_ERROR) { | |
1289 return NGX_ERROR; | |
1290 } | |
1291 | |
1292 if (f->type == NGX_HTTP_FASTCGI_STDOUT && f->length == 0) { | |
1293 f->state = ngx_http_fastcgi_st_version; | |
1294 p->upstream_done = 1; | |
1295 | |
1296 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, p->log, 0, | |
1297 "http fastcgi closed stdout"); | |
1298 | |
1299 continue; | |
1300 } | |
1301 | |
1302 if (f->type == NGX_HTTP_FASTCGI_END_REQUEST) { | |
1303 f->state = ngx_http_fastcgi_st_version; | |
1304 p->upstream_done = 1; | |
1305 | |
1306 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, p->log, 0, | |
1307 "http fastcgi sent end request"); | |
1308 | |
1309 break; | |
1310 } | |
1311 } | |
1312 | |
1313 | |
1314 if (f->state == ngx_http_fastcgi_st_padding) { | |
1315 | |
1316 if (f->pos + f->padding < f->last) { | |
1317 f->state = ngx_http_fastcgi_st_version; | |
1318 f->pos += f->padding; | |
1319 | |
1320 continue; | |
1321 } | |
1322 | |
1323 if (f->pos + f->padding == f->last) { | |
1324 f->state = ngx_http_fastcgi_st_version; | |
1325 | |
1326 break; | |
1327 } | |
1328 | |
1329 f->padding -= f->last - f->pos; | |
1330 | |
1331 break; | |
1332 } | |
1333 | |
1334 | |
1335 /* f->state == ngx_http_fastcgi_st_data */ | |
1336 | |
1337 if (f->type == NGX_HTTP_FASTCGI_STDERR) { | |
1338 | |
1339 if (f->length) { | |
639 | 1340 |
1341 if (f->pos == f->last) { | |
1342 break; | |
1343 } | |
1344 | |
479 | 1345 line.data = f->pos; |
1346 | |
1347 if (f->pos + f->length <= f->last) { | |
1348 line.len = f->length; | |
1349 f->pos += f->length; | |
491 | 1350 f->length = 0; |
1351 f->state = ngx_http_fastcgi_st_padding; | |
479 | 1352 |
577 | 1353 } else { |
479 | 1354 line.len = f->last - f->pos; |
1355 f->length -= f->last - f->pos; | |
1356 f->pos = f->last; | |
1357 } | |
1358 | |
491 | 1359 while (line.data[line.len - 1] == LF |
1360 || line.data[line.len - 1] == CR | |
1361 || line.data[line.len - 1] == '.' | |
1362 || line.data[line.len - 1] == ' ') | |
1363 { | |
1364 line.len--; | |
1365 } | |
479 | 1366 |
1367 ngx_log_error(NGX_LOG_ERR, p->log, 0, | |
491 | 1368 "FastCGI sent in stderr: \"%V\"", &line); |
479 | 1369 |
1370 if (f->pos == f->last) { | |
1371 break; | |
1372 } | |
491 | 1373 |
1374 } else { | |
1375 f->state = ngx_http_fastcgi_st_version; | |
479 | 1376 } |
1377 | |
1378 continue; | |
1379 } | |
1380 | |
1381 | |
1382 /* f->type == NGX_HTTP_FASTCGI_STDOUT */ | |
1383 | |
639 | 1384 if (f->pos == f->last) { |
1385 break; | |
1386 } | |
1387 | |
479 | 1388 if (p->free) { |
1389 b = p->free->buf; | |
1390 p->free = p->free->next; | |
1391 | |
1392 } else { | |
501 | 1393 b = ngx_alloc_buf(p->pool); |
1394 if (b == NULL) { | |
479 | 1395 return NGX_ERROR; |
1396 } | |
1397 } | |
1398 | |
1399 ngx_memzero(b, sizeof(ngx_buf_t)); | |
1400 | |
1401 b->pos = f->pos; | |
483 | 1402 b->start = buf->start; |
1403 b->end = buf->end; | |
479 | 1404 b->tag = p->tag; |
1405 b->temporary = 1; | |
1406 b->recycled = 1; | |
483 | 1407 |
1408 *prev = b; | |
1409 prev = &b->shadow; | |
479 | 1410 |
501 | 1411 cl = ngx_alloc_chain_link(p->pool); |
1412 if (cl == NULL) { | |
479 | 1413 return NGX_ERROR; |
1414 } | |
1415 | |
1416 cl->buf = b; | |
1417 cl->next = NULL; | |
1418 | |
501 | 1419 if (p->in) { |
1420 *p->last_in = cl; | |
1421 } else { | |
1422 p->in = cl; | |
1423 } | |
1424 p->last_in = &cl->next; | |
1425 | |
1426 | |
483 | 1427 /* STUB */ b->num = buf->num; |
1428 | |
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1429 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, p->log, 0, |
1037 | 1430 "input buf #%d %p", b->num, b->pos); |
479 | 1431 |
1432 if (f->pos + f->length < f->last) { | |
1433 | |
1434 if (f->padding) { | |
1435 f->state = ngx_http_fastcgi_st_padding; | |
1436 } else { | |
1437 f->state = ngx_http_fastcgi_st_version; | |
1438 } | |
1439 | |
1440 f->pos += f->length; | |
1441 b->last = f->pos; | |
1442 | |
1443 continue; | |
1444 } | |
1445 | |
1446 if (f->pos + f->length == f->last) { | |
1447 | |
1448 if (f->padding) { | |
1449 f->state = ngx_http_fastcgi_st_padding; | |
1450 } else { | |
1451 f->state = ngx_http_fastcgi_st_version; | |
1452 } | |
1453 | |
1454 b->last = f->last; | |
1455 | |
1456 break; | |
1457 } | |
1458 | |
1459 f->length -= f->last - f->pos; | |
1460 | |
1461 b->last = f->last; | |
1462 | |
1463 break; | |
1464 | |
1465 } | |
1466 | |
1467 if (b) { | |
483 | 1468 b->shadow = buf; |
479 | 1469 b->last_shadow = 1; |
483 | 1470 |
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1471 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, p->log, 0, |
1037 | 1472 "input buf %p %z", b->pos, b->last - b->pos); |
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1473 |
483 | 1474 return NGX_OK; |
1475 } | |
1476 | |
1477 /* there is no data record in the buf, add it to free chain */ | |
1478 | |
1479 if (ngx_event_pipe_add_free_buf(p, buf) != NGX_OK) { | |
1480 return NGX_ERROR; | |
479 | 1481 } |
1482 | |
1483 return NGX_OK; | |
1484 } | |
1485 | |
1486 | |
487 | 1487 static ngx_int_t |
1488 ngx_http_fastcgi_process_record(ngx_http_request_t *r, | |
1489 ngx_http_fastcgi_ctx_t *f) | |
479 | 1490 { |
1491 u_char ch, *p; | |
1492 ngx_http_fastcgi_state_e state; | |
1493 | |
1494 state = f->state; | |
1495 | |
1496 for (p = f->pos; p < f->last; p++) { | |
1497 | |
1498 ch = *p; | |
1499 | |
1500 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1501 "http fastcgi record byte: %02Xd", ch); | |
1502 | |
1503 switch (state) { | |
1504 | |
1505 case ngx_http_fastcgi_st_version: | |
1506 if (ch != 1) { | |
1507 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1508 "upstream sent unsupported FastCGI " | |
1509 "protocol version: %d", ch); | |
1510 return NGX_ERROR; | |
1511 } | |
1512 state = ngx_http_fastcgi_st_type; | |
1513 break; | |
1514 | |
1515 case ngx_http_fastcgi_st_type: | |
1516 switch (ch) { | |
1517 case NGX_HTTP_FASTCGI_STDOUT: | |
1518 case NGX_HTTP_FASTCGI_STDERR: | |
1519 case NGX_HTTP_FASTCGI_END_REQUEST: | |
1520 f->type = (ngx_uint_t) ch; | |
1521 break; | |
1522 default: | |
1523 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1524 "upstream sent invalid FastCGI " | |
1525 "record type: %d", ch); | |
1526 return NGX_ERROR; | |
1527 | |
1528 } | |
1529 state = ngx_http_fastcgi_st_request_id_hi; | |
1530 break; | |
1531 | |
1532 /* we support the single request per connection */ | |
1533 | |
1534 case ngx_http_fastcgi_st_request_id_hi: | |
1535 if (ch != 0) { | |
1536 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1537 "upstream sent unexpected FastCGI " | |
1538 "request id high byte: %d", ch); | |
1539 return NGX_ERROR; | |
1540 } | |
1541 state = ngx_http_fastcgi_st_request_id_lo; | |
1542 break; | |
1543 | |
1544 case ngx_http_fastcgi_st_request_id_lo: | |
1545 if (ch != 1) { | |
1546 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1547 "upstream sent unexpected FastCGI " | |
1548 "request id low byte: %d", ch); | |
1549 return NGX_ERROR; | |
1550 } | |
1551 state = ngx_http_fastcgi_st_content_length_hi; | |
1552 break; | |
1553 | |
1554 case ngx_http_fastcgi_st_content_length_hi: | |
1555 f->length = ch << 8; | |
1556 state = ngx_http_fastcgi_st_content_length_lo; | |
1557 break; | |
1558 | |
1559 case ngx_http_fastcgi_st_content_length_lo: | |
1560 f->length |= (size_t) ch; | |
1561 state = ngx_http_fastcgi_st_padding_length; | |
1562 break; | |
1563 | |
1564 case ngx_http_fastcgi_st_padding_length: | |
1565 f->padding = (size_t) ch; | |
1566 state = ngx_http_fastcgi_st_reserved; | |
1567 break; | |
1568 | |
1569 case ngx_http_fastcgi_st_reserved: | |
1570 state = ngx_http_fastcgi_st_data; | |
1571 | |
1572 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1573 "http fastcgi record length: %z", f->length); | |
1574 | |
1575 f->pos = p + 1; | |
1576 f->state = state; | |
1577 | |
1578 return NGX_OK; | |
1579 | |
1580 /* suppress warning */ | |
1581 case ngx_http_fastcgi_st_data: | |
1582 case ngx_http_fastcgi_st_padding: | |
1583 break; | |
1584 } | |
1585 } | |
1586 | |
1587 f->state = state; | |
1588 | |
1589 return NGX_AGAIN; | |
1590 } | |
1591 | |
1592 | |
487 | 1593 static void |
1594 ngx_http_fastcgi_abort_request(ngx_http_request_t *r) | |
479 | 1595 { |
1596 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1597 "abort http fastcgi request"); | |
1598 | |
1599 return; | |
1600 } | |
1601 | |
1602 | |
487 | 1603 static void |
1604 ngx_http_fastcgi_finalize_request(ngx_http_request_t *r, ngx_int_t rc) | |
479 | 1605 { |
1606 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1607 "finalize http fastcgi request"); | |
1608 | |
1609 return; | |
1610 } | |
1611 | |
1612 | |
509 | 1613 static ngx_int_t |
1614 ngx_http_fastcgi_add_variables(ngx_conf_t *cf) | |
479 | 1615 { |
509 | 1616 ngx_http_variable_t *var; |
479 | 1617 |
583 | 1618 var = ngx_http_add_variable(cf, &ngx_http_fastcgi_script_name, |
1565 | 1619 NGX_HTTP_VAR_NOHASH|NGX_HTTP_VAR_NOCACHEABLE); |
509 | 1620 if (var == NULL) { |
1621 return NGX_ERROR; | |
479 | 1622 } |
1623 | |
637 | 1624 var->get_handler = ngx_http_fastcgi_script_name_variable; |
485 | 1625 |
509 | 1626 return NGX_OK; |
479 | 1627 } |
1628 | |
1629 | |
487 | 1630 static void * |
1631 ngx_http_fastcgi_create_loc_conf(ngx_conf_t *cf) | |
479 | 1632 { |
1633 ngx_http_fastcgi_loc_conf_t *conf; | |
1634 | |
501 | 1635 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_fastcgi_loc_conf_t)); |
1636 if (conf == NULL) { | |
479 | 1637 return NGX_CONF_ERROR; |
1638 } | |
1639 | |
1640 /* | |
1641 * set by ngx_pcalloc(): | |
1642 * | |
1643 * conf->upstream.bufs.num = 0; | |
1644 * conf->upstream.next_upstream = 0; | |
1645 * conf->upstream.temp_path = NULL; | |
649 | 1646 * conf->upstream.hide_headers_hash = { NULL, 0 }; |
509 | 1647 * conf->upstream.schema = { 0, NULL }; |
1648 * conf->upstream.uri = { 0, NULL }; | |
1649 * conf->upstream.location = NULL; | |
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1650 * conf->upstream.store_lengths = NULL; |
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1651 * conf->upstream.store_values = NULL; |
509 | 1652 * |
479 | 1653 * conf->index.len = 0; |
1654 * conf->index.data = NULL; | |
1655 */ | |
1656 | |
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1657 conf->upstream.store = NGX_CONF_UNSET; |
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1658 conf->upstream.store_access = NGX_CONF_UNSET_UINT; |
581 | 1659 conf->upstream.buffering = NGX_CONF_UNSET; |
629 | 1660 conf->upstream.ignore_client_abort = NGX_CONF_UNSET; |
581 | 1661 |
479 | 1662 conf->upstream.connect_timeout = NGX_CONF_UNSET_MSEC; |
1663 conf->upstream.send_timeout = NGX_CONF_UNSET_MSEC; | |
507 | 1664 conf->upstream.read_timeout = NGX_CONF_UNSET_MSEC; |
1665 | |
479 | 1666 conf->upstream.send_lowat = NGX_CONF_UNSET_SIZE; |
581 | 1667 conf->upstream.buffer_size = NGX_CONF_UNSET_SIZE; |
529 | 1668 |
1669 conf->upstream.busy_buffers_size_conf = NGX_CONF_UNSET_SIZE; | |
577 | 1670 conf->upstream.max_temp_file_size_conf = NGX_CONF_UNSET_SIZE; |
529 | 1671 conf->upstream.temp_file_write_size_conf = NGX_CONF_UNSET_SIZE; |
509 | 1672 |
1673 conf->upstream.pass_request_headers = NGX_CONF_UNSET; | |
1674 conf->upstream.pass_request_body = NGX_CONF_UNSET; | |
1675 | |
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1676 conf->upstream.hide_headers = NGX_CONF_UNSET_PTR; |
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1677 conf->upstream.pass_headers = NGX_CONF_UNSET_PTR; |
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1678 |
657 | 1679 conf->upstream.intercept_errors = NGX_CONF_UNSET; |
479 | 1680 |
1681 /* "fastcgi_cyclic_temp_file" is disabled */ | |
1682 conf->upstream.cyclic_temp_file = 0; | |
1683 | |
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1684 conf->catch_stderr = NGX_CONF_UNSET_PTR; |
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1685 |
479 | 1686 return conf; |
1687 } | |
1688 | |
1689 | |
487 | 1690 static char * |
1691 ngx_http_fastcgi_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
479 | 1692 { |
1693 ngx_http_fastcgi_loc_conf_t *prev = parent; | |
1694 ngx_http_fastcgi_loc_conf_t *conf = child; | |
1695 | |
509 | 1696 u_char *p; |
1697 size_t size; | |
1698 uintptr_t *code; | |
1701
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1699 ngx_uint_t i; |
649 | 1700 ngx_keyval_t *src; |
1701 ngx_hash_init_t hash; | |
509 | 1702 ngx_http_script_compile_t sc; |
1703 ngx_http_script_copy_code_t *copy; | |
479 | 1704 |
1295
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1705 if (conf->upstream.store != 0) { |
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1706 ngx_conf_merge_value(conf->upstream.store, |
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1707 prev->upstream.store, 0); |
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1708 |
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1709 if (conf->upstream.store_lengths == NULL) { |
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1710 conf->upstream.store_lengths = prev->upstream.store_lengths; |
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1711 conf->upstream.store_values = prev->upstream.store_values; |
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1712 } |
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1713 } |
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1714 |
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1715 ngx_conf_merge_uint_value(conf->upstream.store_access, |
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1716 prev->upstream.store_access, 0600); |
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1717 |
581 | 1718 ngx_conf_merge_value(conf->upstream.buffering, |
1719 prev->upstream.buffering, 1); | |
1720 | |
629 | 1721 ngx_conf_merge_value(conf->upstream.ignore_client_abort, |
1722 prev->upstream.ignore_client_abort, 0); | |
1723 | |
479 | 1724 ngx_conf_merge_msec_value(conf->upstream.connect_timeout, |
1725 prev->upstream.connect_timeout, 60000); | |
507 | 1726 |
479 | 1727 ngx_conf_merge_msec_value(conf->upstream.send_timeout, |
1728 prev->upstream.send_timeout, 60000); | |
1729 | |
1730 ngx_conf_merge_msec_value(conf->upstream.read_timeout, | |
1731 prev->upstream.read_timeout, 60000); | |
1732 | |
507 | 1733 ngx_conf_merge_size_value(conf->upstream.send_lowat, |
1734 prev->upstream.send_lowat, 0); | |
479 | 1735 |
581 | 1736 ngx_conf_merge_size_value(conf->upstream.buffer_size, |
1737 prev->upstream.buffer_size, | |
479 | 1738 (size_t) ngx_pagesize); |
1739 | |
507 | 1740 |
479 | 1741 ngx_conf_merge_bufs_value(conf->upstream.bufs, prev->upstream.bufs, |
1742 8, ngx_pagesize); | |
1743 | |
1744 if (conf->upstream.bufs.num < 2) { | |
1745 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1746 "there must be at least 2 \"fastcgi_buffers\""); | |
1747 return NGX_CONF_ERROR; | |
1748 } | |
1749 | |
1750 | |
581 | 1751 size = conf->upstream.buffer_size; |
479 | 1752 if (size < conf->upstream.bufs.size) { |
1753 size = conf->upstream.bufs.size; | |
1754 } | |
1755 | |
1756 | |
529 | 1757 ngx_conf_merge_size_value(conf->upstream.busy_buffers_size_conf, |
1758 prev->upstream.busy_buffers_size_conf, | |
479 | 1759 NGX_CONF_UNSET_SIZE); |
1760 | |
529 | 1761 if (conf->upstream.busy_buffers_size_conf == NGX_CONF_UNSET_SIZE) { |
479 | 1762 conf->upstream.busy_buffers_size = 2 * size; |
529 | 1763 } else { |
1764 conf->upstream.busy_buffers_size = | |
1765 conf->upstream.busy_buffers_size_conf; | |
1766 } | |
479 | 1767 |
529 | 1768 if (conf->upstream.busy_buffers_size < size) { |
479 | 1769 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
1770 "\"fastcgi_busy_buffers_size\" must be equal or bigger than " | |
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1771 "maximum of the value of \"fastcgi_buffer_size\" and " |
479 | 1772 "one of the \"fastcgi_buffers\""); |
1773 | |
1774 return NGX_CONF_ERROR; | |
529 | 1775 } |
479 | 1776 |
529 | 1777 if (conf->upstream.busy_buffers_size |
1778 > (conf->upstream.bufs.num - 1) * conf->upstream.bufs.size) | |
479 | 1779 { |
1780 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1781 "\"fastcgi_busy_buffers_size\" must be less than " | |
1782 "the size of all \"fastcgi_buffers\" minus one buffer"); | |
1783 | |
1784 return NGX_CONF_ERROR; | |
1785 } | |
1786 | |
1787 | |
529 | 1788 ngx_conf_merge_size_value(conf->upstream.temp_file_write_size_conf, |
1789 prev->upstream.temp_file_write_size_conf, | |
479 | 1790 NGX_CONF_UNSET_SIZE); |
1791 | |
529 | 1792 if (conf->upstream.temp_file_write_size_conf == NGX_CONF_UNSET_SIZE) { |
479 | 1793 conf->upstream.temp_file_write_size = 2 * size; |
529 | 1794 } else { |
1795 conf->upstream.temp_file_write_size = | |
1796 conf->upstream.temp_file_write_size_conf; | |
1797 } | |
479 | 1798 |
529 | 1799 if (conf->upstream.temp_file_write_size < size) { |
479 | 1800 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
1801 "\"fastcgi_temp_file_write_size\" must be equal or bigger than " | |
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1802 "maximum of the value of \"fastcgi_buffer_size\" and " |
479 | 1803 "one of the \"fastcgi_buffers\""); |
1804 | |
1805 return NGX_CONF_ERROR; | |
1806 } | |
1807 | |
1808 | |
529 | 1809 ngx_conf_merge_size_value(conf->upstream.max_temp_file_size_conf, |
1810 prev->upstream.max_temp_file_size_conf, | |
479 | 1811 NGX_CONF_UNSET_SIZE); |
1812 | |
529 | 1813 if (conf->upstream.max_temp_file_size_conf == NGX_CONF_UNSET_SIZE) { |
479 | 1814 conf->upstream.max_temp_file_size = 1024 * 1024 * 1024; |
529 | 1815 } else { |
1816 conf->upstream.max_temp_file_size = | |
1817 conf->upstream.max_temp_file_size_conf; | |
1818 } | |
479 | 1819 |
529 | 1820 if (conf->upstream.max_temp_file_size != 0 |
1821 && conf->upstream.max_temp_file_size < size) | |
479 | 1822 { |
1823 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1824 "\"fastcgi_max_temp_file_size\" must be equal to zero to disable " | |
1825 "the temporary files usage or must be equal or bigger than " | |
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1826 "maximum of the value of \"fastcgi_buffer_size\" and " |
479 | 1827 "one of the \"fastcgi_buffers\""); |
1828 | |
1829 return NGX_CONF_ERROR; | |
1830 } | |
1831 | |
1832 | |
1833 ngx_conf_merge_bitmask_value(conf->upstream.next_upstream, | |
487 | 1834 prev->upstream.next_upstream, |
1835 (NGX_CONF_BITMASK_SET | |
1836 |NGX_HTTP_UPSTREAM_FT_ERROR | |
1837 |NGX_HTTP_UPSTREAM_FT_TIMEOUT)); | |
479 | 1838 |
665 | 1839 if (conf->upstream.next_upstream & NGX_HTTP_UPSTREAM_FT_OFF) { |
1840 conf->upstream.next_upstream = NGX_CONF_BITMASK_SET | |
1841 |NGX_HTTP_UPSTREAM_FT_OFF; | |
1842 } | |
1843 | |
479 | 1844 ngx_conf_merge_path_value(conf->upstream.temp_path, |
1845 prev->upstream.temp_path, | |
1846 NGX_HTTP_FASTCGI_TEMP_PATH, 1, 2, 0, | |
1847 ngx_garbage_collector_temp_handler, cf); | |
1848 | |
509 | 1849 ngx_conf_merge_value(conf->upstream.pass_request_headers, |
1850 prev->upstream.pass_request_headers, 1); | |
1851 ngx_conf_merge_value(conf->upstream.pass_request_body, | |
1852 prev->upstream.pass_request_body, 1); | |
1853 | |
657 | 1854 ngx_conf_merge_value(conf->upstream.intercept_errors, |
1855 prev->upstream.intercept_errors, 0); | |
509 | 1856 |
1228 | 1857 ngx_conf_merge_ptr_value(conf->catch_stderr, prev->catch_stderr, NULL); |
1858 | |
507 | 1859 |
479 | 1860 ngx_conf_merge_str_value(conf->index, prev->index, ""); |
1861 | |
1701
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1862 hash.max_size = 512; |
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1863 hash.bucket_size = ngx_align(64, ngx_cacheline_size); |
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1864 hash.name = "fastcgi_hide_headers_hash"; |
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1865 |
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1866 if (ngx_http_upstream_hide_headers_hash(cf, &conf->upstream, |
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1867 &prev->upstream, |
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1868 ngx_http_fastcgi_hide_headers, |
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1869 &hash) |
649 | 1870 != NGX_OK) |
1871 { | |
1872 return NGX_CONF_ERROR; | |
1873 } | |
1874 | |
884 | 1875 if (conf->upstream.upstream == NULL) { |
1876 conf->upstream.upstream = prev->upstream.upstream; | |
629 | 1877 conf->upstream.schema = prev->upstream.schema; |
507 | 1878 } |
1879 | |
509 | 1880 if (conf->params_source == NULL) { |
573 | 1881 conf->flushes = prev->flushes; |
509 | 1882 conf->params_len = prev->params_len; |
1883 conf->params = prev->params; | |
573 | 1884 conf->params_source = prev->params_source; |
509 | 1885 |
1886 if (conf->params_source == NULL) { | |
1887 return NGX_CONF_OK; | |
1888 } | |
1889 } | |
1890 | |
1891 conf->params_len = ngx_array_create(cf->pool, 64, 1); | |
1892 if (conf->params_len == NULL) { | |
1893 return NGX_CONF_ERROR; | |
1894 } | |
573 | 1895 |
509 | 1896 conf->params = ngx_array_create(cf->pool, 512, 1); |
1897 if (conf->params == NULL) { | |
1898 return NGX_CONF_ERROR; | |
1899 } | |
1900 | |
1901 src = conf->params_source->elts; | |
1902 for (i = 0; i < conf->params_source->nelts; i++) { | |
1903 | |
1904 if (ngx_http_script_variables_count(&src[i].value) == 0) { | |
1905 copy = ngx_array_push_n(conf->params_len, | |
1906 sizeof(ngx_http_script_copy_code_t)); | |
1907 if (copy == NULL) { | |
1908 return NGX_CONF_ERROR; | |
1909 } | |
1910 | |
1911 copy->code = (ngx_http_script_code_pt) | |
1912 ngx_http_script_copy_len_code; | |
1913 copy->len = src[i].key.len; | |
1914 | |
1915 | |
1916 copy = ngx_array_push_n(conf->params_len, | |
1917 sizeof(ngx_http_script_copy_code_t)); | |
1918 if (copy == NULL) { | |
1919 return NGX_CONF_ERROR; | |
1920 } | |
1921 | |
1922 copy->code = (ngx_http_script_code_pt) | |
1923 ngx_http_script_copy_len_code; | |
1924 copy->len = src[i].value.len; | |
1925 | |
1926 | |
1927 size = (sizeof(ngx_http_script_copy_code_t) | |
1928 + src[i].key.len + src[i].value.len | |
1929 + sizeof(uintptr_t) - 1) | |
1930 & ~(sizeof(uintptr_t) - 1); | |
1931 | |
1932 copy = ngx_array_push_n(conf->params, size); | |
1933 if (copy == NULL) { | |
1934 return NGX_CONF_ERROR; | |
1935 } | |
577 | 1936 |
509 | 1937 copy->code = ngx_http_script_copy_code; |
1938 copy->len = src[i].key.len + src[i].value.len; | |
1939 | |
1940 p = (u_char *) copy + sizeof(ngx_http_script_copy_code_t); | |
1941 | |
1942 p = ngx_cpymem(p, src[i].key.data, src[i].key.len); | |
1943 ngx_memcpy(p, src[i].value.data, src[i].value.len); | |
1944 | |
1945 } else { | |
1946 copy = ngx_array_push_n(conf->params_len, | |
1947 sizeof(ngx_http_script_copy_code_t)); | |
1948 if (copy == NULL) { | |
1949 return NGX_CONF_ERROR; | |
1950 } | |
1951 | |
1952 copy->code = (ngx_http_script_code_pt) | |
1953 ngx_http_script_copy_len_code; | |
1954 copy->len = src[i].key.len; | |
1955 | |
1956 | |
1957 size = (sizeof(ngx_http_script_copy_code_t) | |
1958 + src[i].key.len + sizeof(uintptr_t) - 1) | |
1959 & ~(sizeof(uintptr_t) - 1); | |
1960 | |
1961 copy = ngx_array_push_n(conf->params, size); | |
1962 if (copy == NULL) { | |
1963 return NGX_CONF_ERROR; | |
1964 } | |
577 | 1965 |
509 | 1966 copy->code = ngx_http_script_copy_code; |
1967 copy->len = src[i].key.len; | |
1968 | |
1969 p = (u_char *) copy + sizeof(ngx_http_script_copy_code_t); | |
1970 ngx_memcpy(p, src[i].key.data, src[i].key.len); | |
1971 | |
1972 | |
1973 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
1974 | |
1975 sc.cf = cf; | |
1976 sc.source = &src[i].value; | |
573 | 1977 sc.flushes = &conf->flushes; |
509 | 1978 sc.lengths = &conf->params_len; |
1979 sc.values = &conf->params; | |
1980 | |
1981 if (ngx_http_script_compile(&sc) != NGX_OK) { | |
1982 return NGX_CONF_ERROR; | |
1983 } | |
1984 } | |
1985 | |
1986 code = ngx_array_push_n(conf->params_len, sizeof(uintptr_t)); | |
1987 if (code == NULL) { | |
1988 return NGX_CONF_ERROR; | |
1989 } | |
1990 | |
1991 *code = (uintptr_t) NULL; | |
1992 | |
1993 | |
1994 code = ngx_array_push_n(conf->params, sizeof(uintptr_t)); | |
1995 if (code == NULL) { | |
1996 return NGX_CONF_ERROR; | |
1997 } | |
1998 | |
1999 *code = (uintptr_t) NULL; | |
2000 } | |
2001 | |
2002 code = ngx_array_push_n(conf->params_len, sizeof(uintptr_t)); | |
2003 if (code == NULL) { | |
2004 return NGX_CONF_ERROR; | |
2005 } | |
2006 | |
2007 *code = (uintptr_t) NULL; | |
2008 | |
479 | 2009 return NGX_CONF_OK; |
2010 } | |
509 | 2011 |
2012 | |
573 | 2013 static ngx_int_t |
2014 ngx_http_fastcgi_script_name_variable(ngx_http_request_t *r, | |
2015 ngx_http_variable_value_t *v, uintptr_t data) | |
509 | 2016 { |
2017 u_char *p; | |
2018 ngx_http_fastcgi_loc_conf_t *flcf; | |
2019 | |
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2020 if (r->uri.len) { |
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2021 v->valid = 1; |
1565 | 2022 v->no_cacheable = 0; |
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2023 v->not_found = 0; |
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2024 |
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2025 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
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2026 |
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2027 if (r->uri.data[r->uri.len - 1] != '/') { |
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2028 v->len = r->uri.len; |
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2029 v->data = r->uri.data; |
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2030 return NGX_OK; |
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2031 } |
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2032 |
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2033 v->len = r->uri.len + flcf->index.len; |
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2034 |
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2035 v->data = ngx_palloc(r->pool, v->len); |
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2036 if (v->data == NULL) { |
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2037 return NGX_ERROR; |
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2038 } |
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2039 |
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2040 p = ngx_copy(v->data, r->uri.data, r->uri.len); |
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fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
1037
diff
changeset
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2041 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:
1037
diff
changeset
|
2042 |
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
1037
diff
changeset
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2043 } else { |
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
1037
diff
changeset
|
2044 v->len = 0; |
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
1037
diff
changeset
|
2045 v->valid = 1; |
1565 | 2046 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
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2047 v->not_found = 0; |
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
1037
diff
changeset
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2048 v->data = NULL; |
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
1037
diff
changeset
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2049 |
573 | 2050 return NGX_OK; |
509 | 2051 } |
2052 | |
573 | 2053 return NGX_OK; |
509 | 2054 } |
2055 | |
2056 | |
2057 static char * | |
2058 ngx_http_fastcgi_pass(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
2059 { | |
2060 ngx_http_fastcgi_loc_conf_t *lcf = conf; | |
2061 | |
651 | 2062 ngx_url_t u; |
509 | 2063 ngx_str_t *value; |
2064 ngx_http_core_loc_conf_t *clcf; | |
2065 | |
555 | 2066 if (lcf->upstream.schema.len) { |
2067 return "is duplicate"; | |
2068 } | |
2069 | |
509 | 2070 value = cf->args->elts; |
2071 | |
651 | 2072 ngx_memzero(&u, sizeof(ngx_url_t)); |
2073 | |
2074 u.url = value[1]; | |
884 | 2075 u.no_resolve = 1; |
2076 | |
2077 lcf->upstream.upstream = ngx_http_upstream_add(cf, &u, 0); | |
2078 if (lcf->upstream.upstream == NULL) { | |
509 | 2079 return NGX_CONF_ERROR; |
2080 } | |
2081 | |
2082 lcf->upstream.schema.len = sizeof("fastcgi://") - 1; | |
2083 lcf->upstream.schema.data = (u_char *) "fastcgi://"; | |
2084 | |
2085 clcf = ngx_http_conf_get_module_loc_conf(cf, ngx_http_core_module); | |
2086 | |
2087 clcf->handler = ngx_http_fastcgi_handler; | |
2088 | |
2089 if (clcf->name.data[clcf->name.len - 1] == '/') { | |
2090 clcf->auto_redirect = 1; | |
2091 } | |
2092 | |
2093 return NGX_CONF_OK; | |
2094 } | |
2095 | |
2096 | |
2097 static char * | |
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
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2098 ngx_http_fastcgi_store(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
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2099 { |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
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2100 ngx_http_fastcgi_loc_conf_t *flcf = conf; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
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2101 |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
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2102 ngx_str_t *value; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
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2103 ngx_http_script_compile_t sc; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
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2104 |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
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2105 if (flcf->upstream.store != NGX_CONF_UNSET || flcf->upstream.store_lengths) |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
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2106 { |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
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2107 return "is duplicate"; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
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2108 } |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
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2109 |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
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2110 value = cf->args->elts; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
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2111 |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
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2112 if (ngx_strcmp(value[1].data, "on") == 0) { |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
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2113 flcf->upstream.store = 1; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
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2114 return NGX_CONF_OK; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
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2115 } |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
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2116 |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
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2117 if (ngx_strcmp(value[1].data, "off") == 0) { |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
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2118 flcf->upstream.store = 0; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
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2119 return NGX_CONF_OK; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
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2120 } |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
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2121 |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
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2122 /* include the terminating '\0' into script */ |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
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2123 value[1].len++; |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
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2124 |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
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2125 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
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2126 |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
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2127 sc.cf = cf; |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
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2128 sc.source = &value[1]; |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
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2129 sc.lengths = &flcf->upstream.store_lengths; |
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Igor Sysoev <igor@sysoev.ru>
parents:
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2130 sc.values = &flcf->upstream.store_values; |
1563
022ec9420f80
style fix: remove double semicolons
Igor Sysoev <igor@sysoev.ru>
parents:
1488
diff
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2131 sc.variables = ngx_http_script_variables_count(&value[1]); |
1295
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
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2132 sc.complete_lengths = 1; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
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2133 sc.complete_values = 1; |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
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2134 |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
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2135 if (ngx_http_script_compile(&sc) != NGX_OK) { |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
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2136 return NGX_CONF_ERROR; |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
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2137 } |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
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2138 |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
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2139 return NGX_CONF_OK; |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
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2140 } |
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
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2141 |
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
parents:
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2142 |
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Igor Sysoev <igor@sysoev.ru>
parents:
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2143 static char * |
509 | 2144 ngx_http_fastcgi_lowat_check(ngx_conf_t *cf, void *post, void *data) |
2145 { | |
2146 #if (NGX_FREEBSD) | |
2147 ssize_t *np = data; | |
2148 | |
673 | 2149 if ((u_long) *np >= ngx_freebsd_net_inet_tcp_sendspace) { |
509 | 2150 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
2151 "\"fastcgi_send_lowat\" must be less than %d " | |
2152 "(sysctl net.inet.tcp.sendspace)", | |
2153 ngx_freebsd_net_inet_tcp_sendspace); | |
2154 | |
2155 return NGX_CONF_ERROR; | |
2156 } | |
2157 | |
2158 #elif !(NGX_HAVE_SO_SNDLOWAT) | |
2159 ssize_t *np = data; | |
2160 | |
2161 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
2162 "\"fastcgi_send_lowat\" is not supported, ignored"); | |
2163 | |
2164 *np = 0; | |
2165 | |
2166 #endif | |
2167 | |
2168 return NGX_CONF_OK; | |
2169 } | |
884 | 2170 |
2171 | |
2172 static char * | |
2173 ngx_http_fastcgi_upstream_max_fails_unsupported(ngx_conf_t *cf, | |
2174 ngx_command_t *cmd, void *conf) | |
2175 { | |
2176 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
2177 "\"fastcgi_upstream_max_fails\" is not supported, " | |
2178 "use the \"max_fails\" parameter of the \"server\" directive ", | |
2179 "inside the \"upstream\" block"); | |
2180 | |
2181 return NGX_CONF_ERROR; | |
2182 } | |
2183 | |
2184 | |
2185 static char * | |
2186 ngx_http_fastcgi_upstream_fail_timeout_unsupported(ngx_conf_t *cf, | |
2187 ngx_command_t *cmd, void *conf) | |
2188 { | |
2189 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
2190 "\"fastcgi_upstream_fail_timeout\" is not supported, " | |
2191 "use the \"fail_timeout\" parameter of the \"server\" directive ", | |
2192 "inside the \"upstream\" block"); | |
2193 | |
2194 return NGX_CONF_ERROR; | |
2195 } |