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