Mercurial > hg > nginx-quic
annotate src/http/modules/ngx_http_scgi_module.c @ 5622:a23c35496c2f
Mp4: skipped empty stss atom table in output.
The atom may have no data entries after cropping.
This fixes "zero size buf in output" alerts.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Mon, 24 Mar 2014 17:55:10 +0400 |
parents | d15822784cf9 |
children | c95d7882dfc9 |
rev | line source |
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3637 | 1 |
2 /* | |
3 * Copyright (C) Igor Sysoev | |
4412 | 4 * Copyright (C) Nginx, Inc. |
3637 | 5 * Copyright (C) Manlio Perillo (manlio.perillo@gmail.com) |
6 */ | |
7 | |
8 | |
9 #include <ngx_config.h> | |
10 #include <ngx_core.h> | |
11 #include <ngx_http.h> | |
12 | |
13 | |
14 typedef struct { | |
15 ngx_http_upstream_conf_t upstream; | |
16 | |
17 ngx_array_t *flushes; | |
18 ngx_array_t *params_len; | |
19 ngx_array_t *params; | |
20 ngx_array_t *params_source; | |
21 | |
22 ngx_hash_t headers_hash; | |
23 ngx_uint_t header_params; | |
24 | |
25 ngx_array_t *scgi_lengths; | |
26 ngx_array_t *scgi_values; | |
27 | |
28 #if (NGX_HTTP_CACHE) | |
29 ngx_http_complex_value_t cache_key; | |
30 #endif | |
31 } ngx_http_scgi_loc_conf_t; | |
32 | |
33 | |
34 static ngx_int_t ngx_http_scgi_eval(ngx_http_request_t *r, | |
35 ngx_http_scgi_loc_conf_t *scf); | |
36 static ngx_int_t ngx_http_scgi_create_request(ngx_http_request_t *r); | |
37 static ngx_int_t ngx_http_scgi_reinit_request(ngx_http_request_t *r); | |
38 static ngx_int_t ngx_http_scgi_process_status_line(ngx_http_request_t *r); | |
39 static ngx_int_t ngx_http_scgi_process_header(ngx_http_request_t *r); | |
40 static void ngx_http_scgi_abort_request(ngx_http_request_t *r); | |
41 static void ngx_http_scgi_finalize_request(ngx_http_request_t *r, ngx_int_t rc); | |
42 | |
43 static void *ngx_http_scgi_create_loc_conf(ngx_conf_t *cf); | |
44 static char *ngx_http_scgi_merge_loc_conf(ngx_conf_t *cf, void *parent, | |
45 void *child); | |
4277
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46 static ngx_int_t ngx_http_scgi_merge_params(ngx_conf_t *cf, |
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47 ngx_http_scgi_loc_conf_t *conf, ngx_http_scgi_loc_conf_t *prev); |
3637 | 48 |
49 static char *ngx_http_scgi_pass(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); | |
50 static char *ngx_http_scgi_store(ngx_conf_t *cf, ngx_command_t *cmd, | |
51 void *conf); | |
52 | |
53 #if (NGX_HTTP_CACHE) | |
54 static ngx_int_t ngx_http_scgi_create_key(ngx_http_request_t *r); | |
55 static char *ngx_http_scgi_cache(ngx_conf_t *cf, ngx_command_t *cmd, | |
56 void *conf); | |
57 static char *ngx_http_scgi_cache_key(ngx_conf_t *cf, ngx_command_t *cmd, | |
58 void *conf); | |
59 #endif | |
60 | |
61 | |
62 static ngx_conf_bitmask_t ngx_http_scgi_next_upstream_masks[] = { | |
63 { ngx_string("error"), NGX_HTTP_UPSTREAM_FT_ERROR }, | |
64 { ngx_string("timeout"), NGX_HTTP_UPSTREAM_FT_TIMEOUT }, | |
65 { ngx_string("invalid_header"), NGX_HTTP_UPSTREAM_FT_INVALID_HEADER }, | |
66 { ngx_string("http_500"), NGX_HTTP_UPSTREAM_FT_HTTP_500 }, | |
67 { ngx_string("http_503"), NGX_HTTP_UPSTREAM_FT_HTTP_503 }, | |
5231
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68 { ngx_string("http_403"), NGX_HTTP_UPSTREAM_FT_HTTP_403 }, |
3637 | 69 { ngx_string("http_404"), NGX_HTTP_UPSTREAM_FT_HTTP_404 }, |
70 { ngx_string("updating"), NGX_HTTP_UPSTREAM_FT_UPDATING }, | |
71 { ngx_string("off"), NGX_HTTP_UPSTREAM_FT_OFF }, | |
72 { ngx_null_string, 0 } | |
73 }; | |
74 | |
75 | |
76 ngx_module_t ngx_http_scgi_module; | |
77 | |
78 | |
79 static ngx_command_t ngx_http_scgi_commands[] = { | |
80 | |
81 { ngx_string("scgi_pass"), | |
82 NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF|NGX_CONF_TAKE1, | |
83 ngx_http_scgi_pass, | |
84 NGX_HTTP_LOC_CONF_OFFSET, | |
85 0, | |
86 NULL }, | |
87 | |
88 { ngx_string("scgi_store"), | |
89 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
90 ngx_http_scgi_store, | |
91 NGX_HTTP_LOC_CONF_OFFSET, | |
92 0, | |
93 NULL }, | |
94 | |
95 { ngx_string("scgi_store_access"), | |
96 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE123, | |
97 ngx_conf_set_access_slot, | |
98 NGX_HTTP_LOC_CONF_OFFSET, | |
99 offsetof(ngx_http_scgi_loc_conf_t, upstream.store_access), | |
100 NULL }, | |
101 | |
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102 { ngx_string("scgi_buffering"), |
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103 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
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104 ngx_conf_set_flag_slot, |
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105 NGX_HTTP_LOC_CONF_OFFSET, |
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106 offsetof(ngx_http_scgi_loc_conf_t, upstream.buffering), |
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107 NULL }, |
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108 |
3637 | 109 { ngx_string("scgi_ignore_client_abort"), |
110 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
111 ngx_conf_set_flag_slot, | |
112 NGX_HTTP_LOC_CONF_OFFSET, | |
113 offsetof(ngx_http_scgi_loc_conf_t, upstream.ignore_client_abort), | |
114 NULL }, | |
115 | |
116 { ngx_string("scgi_bind"), | |
117 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
118 ngx_http_upstream_bind_set_slot, | |
119 NGX_HTTP_LOC_CONF_OFFSET, | |
120 offsetof(ngx_http_scgi_loc_conf_t, upstream.local), | |
121 NULL }, | |
122 | |
123 { ngx_string("scgi_connect_timeout"), | |
124 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
125 ngx_conf_set_msec_slot, | |
126 NGX_HTTP_LOC_CONF_OFFSET, | |
127 offsetof(ngx_http_scgi_loc_conf_t, upstream.connect_timeout), | |
128 NULL }, | |
129 | |
130 { ngx_string("scgi_send_timeout"), | |
131 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
132 ngx_conf_set_msec_slot, | |
133 NGX_HTTP_LOC_CONF_OFFSET, | |
134 offsetof(ngx_http_scgi_loc_conf_t, upstream.send_timeout), | |
135 NULL }, | |
136 | |
137 { ngx_string("scgi_buffer_size"), | |
138 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
139 ngx_conf_set_size_slot, | |
140 NGX_HTTP_LOC_CONF_OFFSET, | |
141 offsetof(ngx_http_scgi_loc_conf_t, upstream.buffer_size), | |
142 NULL }, | |
143 | |
144 { ngx_string("scgi_pass_request_headers"), | |
145 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
146 ngx_conf_set_flag_slot, | |
147 NGX_HTTP_LOC_CONF_OFFSET, | |
148 offsetof(ngx_http_scgi_loc_conf_t, upstream.pass_request_headers), | |
149 NULL }, | |
150 | |
151 { ngx_string("scgi_pass_request_body"), | |
152 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
153 ngx_conf_set_flag_slot, | |
154 NGX_HTTP_LOC_CONF_OFFSET, | |
155 offsetof(ngx_http_scgi_loc_conf_t, upstream.pass_request_body), | |
156 NULL }, | |
157 | |
158 { ngx_string("scgi_intercept_errors"), | |
159 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
160 ngx_conf_set_flag_slot, | |
161 NGX_HTTP_LOC_CONF_OFFSET, | |
162 offsetof(ngx_http_scgi_loc_conf_t, upstream.intercept_errors), | |
163 NULL }, | |
164 | |
165 { ngx_string("scgi_read_timeout"), | |
166 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
167 ngx_conf_set_msec_slot, | |
168 NGX_HTTP_LOC_CONF_OFFSET, | |
169 offsetof(ngx_http_scgi_loc_conf_t, upstream.read_timeout), | |
170 NULL }, | |
171 | |
172 { ngx_string("scgi_buffers"), | |
173 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2, | |
174 ngx_conf_set_bufs_slot, | |
175 NGX_HTTP_LOC_CONF_OFFSET, | |
176 offsetof(ngx_http_scgi_loc_conf_t, upstream.bufs), | |
177 NULL }, | |
178 | |
179 { ngx_string("scgi_busy_buffers_size"), | |
180 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
181 ngx_conf_set_size_slot, | |
182 NGX_HTTP_LOC_CONF_OFFSET, | |
183 offsetof(ngx_http_scgi_loc_conf_t, upstream.busy_buffers_size_conf), | |
184 NULL }, | |
185 | |
186 #if (NGX_HTTP_CACHE) | |
187 | |
188 { ngx_string("scgi_cache"), | |
3729 | 189 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
3637 | 190 ngx_http_scgi_cache, |
191 NGX_HTTP_LOC_CONF_OFFSET, | |
192 0, | |
193 NULL }, | |
194 | |
195 { ngx_string("scgi_cache_key"), | |
3729 | 196 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
3637 | 197 ngx_http_scgi_cache_key, |
198 NGX_HTTP_LOC_CONF_OFFSET, | |
199 0, | |
200 NULL }, | |
201 | |
202 { ngx_string("scgi_cache_path"), | |
203 NGX_HTTP_MAIN_CONF|NGX_CONF_2MORE, | |
204 ngx_http_file_cache_set_slot, | |
205 0, | |
206 0, | |
207 &ngx_http_scgi_module }, | |
208 | |
3699
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209 { ngx_string("scgi_cache_bypass"), |
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210 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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211 ngx_http_set_predicate_slot, |
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212 NGX_HTTP_LOC_CONF_OFFSET, |
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213 offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_bypass), |
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214 NULL }, |
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215 |
3637 | 216 { ngx_string("scgi_no_cache"), |
217 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
3692
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218 ngx_http_set_predicate_slot, |
3637 | 219 NGX_HTTP_LOC_CONF_OFFSET, |
220 offsetof(ngx_http_scgi_loc_conf_t, upstream.no_cache), | |
221 NULL }, | |
222 | |
223 { ngx_string("scgi_cache_valid"), | |
224 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
225 ngx_http_file_cache_valid_set_slot, | |
226 NGX_HTTP_LOC_CONF_OFFSET, | |
227 offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_valid), | |
228 NULL }, | |
229 | |
230 { ngx_string("scgi_cache_min_uses"), | |
231 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
232 ngx_conf_set_num_slot, | |
233 NGX_HTTP_LOC_CONF_OFFSET, | |
234 offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_min_uses), | |
235 NULL }, | |
236 | |
237 { ngx_string("scgi_cache_use_stale"), | |
238 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
239 ngx_conf_set_bitmask_slot, | |
240 NGX_HTTP_LOC_CONF_OFFSET, | |
241 offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_use_stale), | |
242 &ngx_http_scgi_next_upstream_masks }, | |
243 | |
244 { ngx_string("scgi_cache_methods"), | |
245 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
246 ngx_conf_set_bitmask_slot, | |
247 NGX_HTTP_LOC_CONF_OFFSET, | |
248 offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_methods), | |
249 &ngx_http_upstream_cache_method_mask }, | |
250 | |
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251 { ngx_string("scgi_cache_lock"), |
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252 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
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253 ngx_conf_set_flag_slot, |
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254 NGX_HTTP_LOC_CONF_OFFSET, |
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255 offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_lock), |
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256 NULL }, |
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257 |
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258 { ngx_string("scgi_cache_lock_timeout"), |
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259 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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260 ngx_conf_set_msec_slot, |
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261 NGX_HTTP_LOC_CONF_OFFSET, |
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262 offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_lock_timeout), |
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263 NULL }, |
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264 |
5441
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265 { ngx_string("scgi_cache_revalidate"), |
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266 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
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267 ngx_conf_set_flag_slot, |
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268 NGX_HTTP_LOC_CONF_OFFSET, |
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269 offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_revalidate), |
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270 NULL }, |
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271 |
3637 | 272 #endif |
273 | |
274 { ngx_string("scgi_temp_path"), | |
275 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234, | |
276 ngx_conf_set_path_slot, | |
277 NGX_HTTP_LOC_CONF_OFFSET, | |
278 offsetof(ngx_http_scgi_loc_conf_t, upstream.temp_path), | |
279 NULL }, | |
280 | |
281 { ngx_string("scgi_max_temp_file_size"), | |
282 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
283 ngx_conf_set_size_slot, | |
284 NGX_HTTP_LOC_CONF_OFFSET, | |
285 offsetof(ngx_http_scgi_loc_conf_t, upstream.max_temp_file_size_conf), | |
286 NULL }, | |
287 | |
288 { ngx_string("scgi_temp_file_write_size"), | |
289 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
290 ngx_conf_set_size_slot, | |
291 NGX_HTTP_LOC_CONF_OFFSET, | |
292 offsetof(ngx_http_scgi_loc_conf_t, upstream.temp_file_write_size_conf), | |
293 NULL }, | |
294 | |
295 { ngx_string("scgi_next_upstream"), | |
296 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
297 ngx_conf_set_bitmask_slot, | |
298 NGX_HTTP_LOC_CONF_OFFSET, | |
299 offsetof(ngx_http_scgi_loc_conf_t, upstream.next_upstream), | |
300 &ngx_http_scgi_next_upstream_masks }, | |
301 | |
302 { ngx_string("scgi_param"), | |
4331
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diff
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|
303 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE23, |
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|
304 ngx_http_upstream_param_set_slot, |
3637 | 305 NGX_HTTP_LOC_CONF_OFFSET, |
306 offsetof(ngx_http_scgi_loc_conf_t, params_source), | |
307 NULL }, | |
308 | |
309 { ngx_string("scgi_pass_header"), | |
3729 | 310 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
3637 | 311 ngx_conf_set_str_array_slot, |
312 NGX_HTTP_LOC_CONF_OFFSET, | |
313 offsetof(ngx_http_scgi_loc_conf_t, upstream.pass_headers), | |
314 NULL }, | |
315 | |
316 { ngx_string("scgi_hide_header"), | |
3729 | 317 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
3637 | 318 ngx_conf_set_str_array_slot, |
319 NGX_HTTP_LOC_CONF_OFFSET, | |
320 offsetof(ngx_http_scgi_loc_conf_t, upstream.hide_headers), | |
321 NULL }, | |
322 | |
323 { ngx_string("scgi_ignore_headers"), | |
324 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
325 ngx_conf_set_bitmask_slot, | |
326 NGX_HTTP_LOC_CONF_OFFSET, | |
327 offsetof(ngx_http_scgi_loc_conf_t, upstream.ignore_headers), | |
3667
12bd9e26fadb
use shared ngx_http_upstream_ignore_headers_masks[]
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3637
diff
changeset
|
328 &ngx_http_upstream_ignore_headers_masks }, |
3637 | 329 |
330 ngx_null_command | |
331 }; | |
332 | |
333 | |
334 static ngx_http_module_t ngx_http_scgi_module_ctx = { | |
335 NULL, /* preconfiguration */ | |
336 NULL, /* postconfiguration */ | |
337 | |
338 NULL, /* create main configuration */ | |
339 NULL, /* init main configuration */ | |
340 | |
341 NULL, /* create server configuration */ | |
342 NULL, /* merge server configuration */ | |
343 | |
344 ngx_http_scgi_create_loc_conf, /* create location configuration */ | |
345 ngx_http_scgi_merge_loc_conf /* merge location configuration */ | |
346 }; | |
347 | |
348 | |
349 ngx_module_t ngx_http_scgi_module = { | |
350 NGX_MODULE_V1, | |
351 &ngx_http_scgi_module_ctx, /* module context */ | |
352 ngx_http_scgi_commands, /* module directives */ | |
353 NGX_HTTP_MODULE, /* module type */ | |
354 NULL, /* init master */ | |
355 NULL, /* init module */ | |
356 NULL, /* init process */ | |
357 NULL, /* init thread */ | |
358 NULL, /* exit thread */ | |
359 NULL, /* exit process */ | |
360 NULL, /* exit master */ | |
361 NGX_MODULE_V1_PADDING | |
362 }; | |
363 | |
364 | |
365 static ngx_str_t ngx_http_scgi_hide_headers[] = { | |
366 ngx_string("Status"), | |
367 ngx_string("X-Accel-Expires"), | |
368 ngx_string("X-Accel-Redirect"), | |
369 ngx_string("X-Accel-Limit-Rate"), | |
370 ngx_string("X-Accel-Buffering"), | |
371 ngx_string("X-Accel-Charset"), | |
372 ngx_null_string | |
373 }; | |
374 | |
375 | |
376 #if (NGX_HTTP_CACHE) | |
377 | |
378 static ngx_keyval_t ngx_http_scgi_cache_headers[] = { | |
5441
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|
379 { ngx_string("HTTP_IF_MODIFIED_SINCE"), |
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|
380 ngx_string("$upstream_cache_last_modified") }, |
3637 | 381 { ngx_string("HTTP_IF_UNMODIFIED_SINCE"), ngx_string("") }, |
382 { ngx_string("HTTP_IF_NONE_MATCH"), ngx_string("") }, | |
383 { ngx_string("HTTP_IF_MATCH"), ngx_string("") }, | |
384 { ngx_string("HTTP_RANGE"), ngx_string("") }, | |
385 { ngx_string("HTTP_IF_RANGE"), ngx_string("") }, | |
386 { ngx_null_string, ngx_null_string } | |
387 }; | |
388 | |
389 #endif | |
390 | |
391 | |
392 static ngx_path_init_t ngx_http_scgi_temp_path = { | |
393 ngx_string(NGX_HTTP_SCGI_TEMP_PATH), { 1, 2, 0 } | |
394 }; | |
395 | |
396 | |
397 static ngx_int_t | |
398 ngx_http_scgi_handler(ngx_http_request_t *r) | |
399 { | |
400 ngx_int_t rc; | |
401 ngx_http_status_t *status; | |
402 ngx_http_upstream_t *u; | |
403 ngx_http_scgi_loc_conf_t *scf; | |
404 | |
405 if (ngx_http_upstream_create(r) != NGX_OK) { | |
406 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
407 } | |
408 | |
409 status = ngx_pcalloc(r->pool, sizeof(ngx_http_status_t)); | |
410 if (status == NULL) { | |
411 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
412 } | |
413 | |
414 ngx_http_set_ctx(r, status, ngx_http_scgi_module); | |
415 | |
416 scf = ngx_http_get_module_loc_conf(r, ngx_http_scgi_module); | |
417 | |
418 if (scf->scgi_lengths) { | |
419 if (ngx_http_scgi_eval(r, scf) != NGX_OK) { | |
420 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
421 } | |
422 } | |
423 | |
424 u = r->upstream; | |
425 | |
426 ngx_str_set(&u->schema, "scgi://"); | |
427 u->output.tag = (ngx_buf_tag_t) &ngx_http_scgi_module; | |
428 | |
429 u->conf = &scf->upstream; | |
430 | |
431 #if (NGX_HTTP_CACHE) | |
432 u->create_key = ngx_http_scgi_create_key; | |
433 #endif | |
434 u->create_request = ngx_http_scgi_create_request; | |
435 u->reinit_request = ngx_http_scgi_reinit_request; | |
436 u->process_header = ngx_http_scgi_process_status_line; | |
437 u->abort_request = ngx_http_scgi_abort_request; | |
438 u->finalize_request = ngx_http_scgi_finalize_request; | |
4615
adcd60233817
Added r->state reset on fastcgi/scgi/uwsgi request start.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
439 r->state = 0; |
3637 | 440 |
4157
9d59a8eda373
Added uwsgi_buffering and scgi_buffering directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4015
diff
changeset
|
441 u->buffering = scf->upstream.buffering; |
3637 | 442 |
443 u->pipe = ngx_pcalloc(r->pool, sizeof(ngx_event_pipe_t)); | |
444 if (u->pipe == NULL) { | |
445 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
446 } | |
447 | |
448 u->pipe->input_filter = ngx_event_pipe_copy_input_filter; | |
449 u->pipe->input_ctx = r; | |
450 | |
451 rc = ngx_http_read_client_request_body(r, ngx_http_upstream_init); | |
452 | |
453 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { | |
454 return rc; | |
455 } | |
456 | |
457 return NGX_DONE; | |
458 } | |
459 | |
460 | |
461 static ngx_int_t | |
462 ngx_http_scgi_eval(ngx_http_request_t *r, ngx_http_scgi_loc_conf_t * scf) | |
463 { | |
464 ngx_url_t url; | |
465 ngx_http_upstream_t *u; | |
466 | |
467 ngx_memzero(&url, sizeof(ngx_url_t)); | |
468 | |
469 if (ngx_http_script_run(r, &url.url, scf->scgi_lengths->elts, 0, | |
470 scf->scgi_values->elts) | |
471 == NULL) | |
472 { | |
473 return NGX_ERROR; | |
474 } | |
475 | |
476 url.no_resolve = 1; | |
477 | |
478 if (ngx_parse_url(r->pool, &url) != NGX_OK) { | |
479 if (url.err) { | |
480 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
481 "%s in upstream \"%V\"", url.err, &url.url); | |
482 } | |
483 | |
484 return NGX_ERROR; | |
485 } | |
486 | |
487 u = r->upstream; | |
488 | |
489 u->resolved = ngx_pcalloc(r->pool, sizeof(ngx_http_upstream_resolved_t)); | |
490 if (u->resolved == NULL) { | |
491 return NGX_ERROR; | |
492 } | |
493 | |
494 if (url.addrs && url.addrs[0].sockaddr) { | |
495 u->resolved->sockaddr = url.addrs[0].sockaddr; | |
496 u->resolved->socklen = url.addrs[0].socklen; | |
497 u->resolved->naddrs = 1; | |
498 u->resolved->host = url.addrs[0].name; | |
499 | |
500 } else { | |
501 u->resolved->host = url.host; | |
502 u->resolved->port = url.port; | |
3879
502a6b0acf3f
fix case when a host in fastcgi_pass, scgi_pass, and uwsgi_pass
Igor Sysoev <igor@sysoev.ru>
parents:
3731
diff
changeset
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503 u->resolved->no_port = url.no_port; |
3637 | 504 } |
505 | |
506 return NGX_OK; | |
507 } | |
508 | |
509 | |
510 #if (NGX_HTTP_CACHE) | |
511 | |
512 static ngx_int_t | |
513 ngx_http_scgi_create_key(ngx_http_request_t *r) | |
514 { | |
515 ngx_str_t *key; | |
516 ngx_http_scgi_loc_conf_t *scf; | |
517 | |
518 key = ngx_array_push(&r->cache->keys); | |
519 if (key == NULL) { | |
520 return NGX_ERROR; | |
521 } | |
522 | |
523 scf = ngx_http_get_module_loc_conf(r, ngx_http_scgi_module); | |
524 | |
525 if (ngx_http_complex_value(r, &scf->cache_key, key) != NGX_OK) { | |
526 return NGX_ERROR; | |
527 } | |
528 | |
529 return NGX_OK; | |
530 } | |
531 | |
532 #endif | |
533 | |
534 | |
535 static ngx_int_t | |
536 ngx_http_scgi_create_request(ngx_http_request_t *r) | |
537 { | |
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Request body: recalculate size of a request body in scgi module.
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parents:
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diff
changeset
|
538 off_t content_length_n; |
3637 | 539 u_char ch, *key, *val, *lowcase_key; |
4331
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
540 size_t len, key_len, val_len, allocated; |
3637 | 541 ngx_buf_t *b; |
4929
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Request body: recalculate size of a request body in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
542 ngx_str_t content_length; |
4331
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
543 ngx_uint_t i, n, hash, skip_empty, header_params; |
3637 | 544 ngx_chain_t *cl, *body; |
545 ngx_list_part_t *part; | |
546 ngx_table_elt_t *header, **ignored; | |
547 ngx_http_script_code_pt code; | |
548 ngx_http_script_engine_t e, le; | |
549 ngx_http_scgi_loc_conf_t *scf; | |
550 ngx_http_script_len_code_pt lcode; | |
4929
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Request body: recalculate size of a request body in scgi module.
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parents:
4615
diff
changeset
|
551 u_char buffer[NGX_OFF_T_LEN]; |
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Maxim Dounin <mdounin@mdounin.ru>
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4615
diff
changeset
|
552 |
5a44d638cd27
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diff
changeset
|
553 content_length_n = 0; |
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parents:
4615
diff
changeset
|
554 body = r->upstream->request_bufs; |
3637 | 555 |
4929
5a44d638cd27
Request body: recalculate size of a request body in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4615
diff
changeset
|
556 while (body) { |
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Maxim Dounin <mdounin@mdounin.ru>
parents:
4615
diff
changeset
|
557 content_length_n += ngx_buf_size(body->buf); |
5a44d638cd27
Request body: recalculate size of a request body in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4615
diff
changeset
|
558 body = body->next; |
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parents:
4615
diff
changeset
|
559 } |
3637 | 560 |
4929
5a44d638cd27
Request body: recalculate size of a request body in scgi module.
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parents:
4615
diff
changeset
|
561 content_length.data = buffer; |
5a44d638cd27
Request body: recalculate size of a request body in scgi module.
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parents:
4615
diff
changeset
|
562 content_length.len = ngx_sprintf(buffer, "%O", content_length_n) - buffer; |
5a44d638cd27
Request body: recalculate size of a request body in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4615
diff
changeset
|
563 |
5a44d638cd27
Request body: recalculate size of a request body in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4615
diff
changeset
|
564 len = sizeof("CONTENT_LENGTH") + content_length.len + 1; |
3637 | 565 |
566 header_params = 0; | |
567 ignored = NULL; | |
568 | |
569 scf = ngx_http_get_module_loc_conf(r, ngx_http_scgi_module); | |
570 | |
571 if (scf->params_len) { | |
572 ngx_memzero(&le, sizeof(ngx_http_script_engine_t)); | |
573 | |
574 ngx_http_script_flush_no_cacheable_variables(r, scf->flushes); | |
575 le.flushed = 1; | |
576 | |
577 le.ip = scf->params_len->elts; | |
578 le.request = r; | |
579 | |
580 while (*(uintptr_t *) le.ip) { | |
581 | |
582 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
4331
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
583 key_len = lcode(&le); |
3637 | 584 |
4331
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
585 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
586 skip_empty = lcode(&le); |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
587 |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
588 for (val_len = 0; *(uintptr_t *) le.ip; val_len += lcode(&le)) { |
3637 | 589 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
590 } | |
4331
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
591 le.ip += sizeof(uintptr_t); |
4294
56cb2255735a
Fixed incorrect counting the length of headers in a SCGI request.
Valentin Bartenev <vbart@nginx.com>
parents:
4278
diff
changeset
|
592 |
4331
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
593 if (skip_empty && val_len == 0) { |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
594 continue; |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
595 } |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
596 |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
597 len += key_len + val_len + 1; |
3637 | 598 } |
599 } | |
600 | |
601 if (scf->upstream.pass_request_headers) { | |
602 | |
603 allocated = 0; | |
604 lowcase_key = NULL; | |
605 | |
606 if (scf->header_params) { | |
4015
e0a435f5f504
Fix ignored headers handling in fastcgi/scgi/uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3976
diff
changeset
|
607 n = 0; |
e0a435f5f504
Fix ignored headers handling in fastcgi/scgi/uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3976
diff
changeset
|
608 part = &r->headers_in.headers.part; |
e0a435f5f504
Fix ignored headers handling in fastcgi/scgi/uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3976
diff
changeset
|
609 |
e0a435f5f504
Fix ignored headers handling in fastcgi/scgi/uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3976
diff
changeset
|
610 while (part) { |
e0a435f5f504
Fix ignored headers handling in fastcgi/scgi/uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3976
diff
changeset
|
611 n += part->nelts; |
e0a435f5f504
Fix ignored headers handling in fastcgi/scgi/uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3976
diff
changeset
|
612 part = part->next; |
e0a435f5f504
Fix ignored headers handling in fastcgi/scgi/uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3976
diff
changeset
|
613 } |
e0a435f5f504
Fix ignored headers handling in fastcgi/scgi/uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3976
diff
changeset
|
614 |
e0a435f5f504
Fix ignored headers handling in fastcgi/scgi/uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3976
diff
changeset
|
615 ignored = ngx_palloc(r->pool, n * sizeof(void *)); |
3637 | 616 if (ignored == NULL) { |
617 return NGX_ERROR; | |
618 } | |
619 } | |
620 | |
621 part = &r->headers_in.headers.part; | |
622 header = part->elts; | |
623 | |
624 for (i = 0; /* void */; i++) { | |
625 | |
626 if (i >= part->nelts) { | |
627 if (part->next == NULL) { | |
628 break; | |
629 } | |
630 | |
631 part = part->next; | |
632 header = part->elts; | |
633 i = 0; | |
634 } | |
635 | |
636 if (scf->header_params) { | |
637 if (allocated < header[i].key.len) { | |
638 allocated = header[i].key.len + 16; | |
639 lowcase_key = ngx_pnalloc(r->pool, allocated); | |
640 if (lowcase_key == NULL) { | |
641 return NGX_ERROR; | |
642 } | |
643 } | |
644 | |
645 hash = 0; | |
646 | |
647 for (n = 0; n < header[i].key.len; n++) { | |
648 ch = header[i].key.data[n]; | |
649 | |
650 if (ch >= 'A' && ch <= 'Z') { | |
651 ch |= 0x20; | |
652 | |
653 } else if (ch == '-') { | |
654 ch = '_'; | |
655 } | |
656 | |
657 hash = ngx_hash(hash, ch); | |
658 lowcase_key[n] = ch; | |
659 } | |
660 | |
661 if (ngx_hash_find(&scf->headers_hash, hash, lowcase_key, n)) { | |
662 ignored[header_params++] = &header[i]; | |
663 continue; | |
664 } | |
665 } | |
666 | |
667 len += sizeof("HTTP_") - 1 + header[i].key.len + 1 | |
668 + header[i].value.len + 1; | |
669 } | |
670 } | |
671 | |
672 /* netstring: "length:" + packet + "," */ | |
673 | |
674 b = ngx_create_temp_buf(r->pool, NGX_SIZE_T_LEN + 1 + len + 1); | |
675 if (b == NULL) { | |
676 return NGX_ERROR; | |
677 } | |
678 | |
679 cl = ngx_alloc_chain_link(r->pool); | |
680 if (cl == NULL) { | |
681 return NGX_ERROR; | |
682 } | |
683 | |
684 cl->buf = b; | |
685 | |
4929
5a44d638cd27
Request body: recalculate size of a request body in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4615
diff
changeset
|
686 b->last = ngx_sprintf(b->last, "%ui:CONTENT_LENGTH%Z%V%Z", |
5a44d638cd27
Request body: recalculate size of a request body in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4615
diff
changeset
|
687 len, &content_length); |
3637 | 688 |
689 if (scf->params_len) { | |
690 ngx_memzero(&e, sizeof(ngx_http_script_engine_t)); | |
691 | |
692 e.ip = scf->params->elts; | |
693 e.pos = b->last; | |
694 e.request = r; | |
695 e.flushed = 1; | |
696 | |
4331
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
697 le.ip = scf->params_len->elts; |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
698 |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
699 while (*(uintptr_t *) le.ip) { |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
700 |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
701 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
702 lcode(&le); /* key length */ |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
703 |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
704 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
705 skip_empty = lcode(&le); |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
706 |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
707 for (val_len = 0; *(uintptr_t *) le.ip; val_len += lcode(&le)) { |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
708 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
709 } |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
710 le.ip += sizeof(uintptr_t); |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
711 |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
712 if (skip_empty && val_len == 0) { |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
713 e.skip = 1; |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
714 |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
715 while (*(uintptr_t *) e.ip) { |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
716 code = *(ngx_http_script_code_pt *) e.ip; |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
717 code((ngx_http_script_engine_t *) &e); |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
718 } |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
719 e.ip += sizeof(uintptr_t); |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
720 |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
721 e.skip = 0; |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
722 |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
723 continue; |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
724 } |
3637 | 725 |
726 #if (NGX_DEBUG) | |
727 key = e.pos; | |
728 #endif | |
729 code = *(ngx_http_script_code_pt *) e.ip; | |
730 code((ngx_http_script_engine_t *) & e); | |
731 | |
732 #if (NGX_DEBUG) | |
733 val = e.pos; | |
734 #endif | |
735 while (*(uintptr_t *) e.ip) { | |
736 code = *(ngx_http_script_code_pt *) e.ip; | |
737 code((ngx_http_script_engine_t *) &e); | |
738 } | |
739 *e.pos++ = '\0'; | |
740 e.ip += sizeof(uintptr_t); | |
741 | |
742 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
743 "scgi param: \"%s: %s\"", key, val); | |
744 } | |
745 | |
746 b->last = e.pos; | |
747 } | |
748 | |
749 if (scf->upstream.pass_request_headers) { | |
750 | |
751 part = &r->headers_in.headers.part; | |
752 header = part->elts; | |
753 | |
754 for (i = 0; /* void */; i++) { | |
755 | |
756 if (i >= part->nelts) { | |
757 if (part->next == NULL) { | |
758 break; | |
759 } | |
760 | |
761 part = part->next; | |
762 header = part->elts; | |
763 i = 0; | |
764 } | |
765 | |
766 for (n = 0; n < header_params; n++) { | |
767 if (&header[i] == ignored[n]) { | |
768 goto next; | |
769 } | |
770 } | |
771 | |
772 key = b->last; | |
773 b->last = ngx_cpymem(key, "HTTP_", sizeof("HTTP_") - 1); | |
774 | |
775 for (n = 0; n < header[i].key.len; n++) { | |
776 ch = header[i].key.data[n]; | |
777 | |
778 if (ch >= 'a' && ch <= 'z') { | |
779 ch &= ~0x20; | |
780 | |
781 } else if (ch == '-') { | |
782 ch = '_'; | |
783 } | |
784 | |
785 *b->last++ = ch; | |
786 } | |
787 | |
788 *b->last++ = (u_char) 0; | |
789 | |
790 val = b->last; | |
791 b->last = ngx_copy(val, header[i].value.data, header[i].value.len); | |
792 *b->last++ = (u_char) 0; | |
793 | |
794 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
795 "scgi param: \"%s: %s\"", key, val); | |
796 | |
797 next: | |
798 | |
799 continue; | |
800 } | |
801 } | |
802 | |
803 *b->last++ = (u_char) ','; | |
804 | |
805 if (scf->upstream.pass_request_body) { | |
806 body = r->upstream->request_bufs; | |
807 r->upstream->request_bufs = cl; | |
808 | |
809 while (body) { | |
810 b = ngx_alloc_buf(r->pool); | |
811 if (b == NULL) { | |
812 return NGX_ERROR; | |
813 } | |
814 | |
815 ngx_memcpy(b, body->buf, sizeof(ngx_buf_t)); | |
816 | |
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; | |
824 | |
825 body = body->next; | |
826 } | |
827 | |
828 } else { | |
829 r->upstream->request_bufs = cl; | |
830 } | |
831 | |
832 cl->next = NULL; | |
833 | |
834 return NGX_OK; | |
835 } | |
836 | |
837 | |
838 static ngx_int_t | |
839 ngx_http_scgi_reinit_request(ngx_http_request_t *r) | |
840 { | |
841 ngx_http_status_t *status; | |
842 | |
843 status = ngx_http_get_module_ctx(r, ngx_http_scgi_module); | |
844 | |
845 if (status == NULL) { | |
846 return NGX_OK; | |
847 } | |
848 | |
849 status->code = 0; | |
850 status->count = 0; | |
851 status->start = NULL; | |
852 status->end = NULL; | |
853 | |
854 r->upstream->process_header = ngx_http_scgi_process_status_line; | |
4615
adcd60233817
Added r->state reset on fastcgi/scgi/uwsgi request start.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
855 r->state = 0; |
3637 | 856 |
857 return NGX_OK; | |
858 } | |
859 | |
860 | |
861 static ngx_int_t | |
862 ngx_http_scgi_process_status_line(ngx_http_request_t *r) | |
863 { | |
864 size_t len; | |
865 ngx_int_t rc; | |
866 ngx_http_status_t *status; | |
867 ngx_http_upstream_t *u; | |
868 | |
869 status = ngx_http_get_module_ctx(r, ngx_http_scgi_module); | |
870 | |
871 if (status == NULL) { | |
872 return NGX_ERROR; | |
873 } | |
874 | |
875 u = r->upstream; | |
876 | |
877 rc = ngx_http_parse_status_line(r, &u->buffer, status); | |
878 | |
879 if (rc == NGX_AGAIN) { | |
880 return rc; | |
881 } | |
882 | |
883 if (rc == NGX_ERROR) { | |
884 u->process_header = ngx_http_scgi_process_header; | |
885 return ngx_http_scgi_process_header(r); | |
886 } | |
887 | |
5575
d15822784cf9
Upstream: fix $upstream_status variable.
Piotr Sikora <piotr@cloudflare.com>
parents:
5496
diff
changeset
|
888 if (u->state && u->state->status == 0) { |
3637 | 889 u->state->status = status->code; |
890 } | |
891 | |
892 u->headers_in.status_n = status->code; | |
893 | |
894 len = status->end - status->start; | |
895 u->headers_in.status_line.len = len; | |
896 | |
897 u->headers_in.status_line.data = ngx_pnalloc(r->pool, len); | |
898 if (u->headers_in.status_line.data == NULL) { | |
899 return NGX_ERROR; | |
900 } | |
901 | |
902 ngx_memcpy(u->headers_in.status_line.data, status->start, len); | |
903 | |
904 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
905 "http scgi status %ui \"%V\"", | |
906 u->headers_in.status_n, &u->headers_in.status_line); | |
907 | |
908 u->process_header = ngx_http_scgi_process_header; | |
909 | |
910 return ngx_http_scgi_process_header(r); | |
911 } | |
912 | |
913 | |
914 static ngx_int_t | |
915 ngx_http_scgi_process_header(ngx_http_request_t *r) | |
916 { | |
917 ngx_str_t *status_line; | |
918 ngx_int_t rc, status; | |
919 ngx_table_elt_t *h; | |
920 ngx_http_upstream_t *u; | |
921 ngx_http_upstream_header_t *hh; | |
922 ngx_http_upstream_main_conf_t *umcf; | |
923 | |
924 umcf = ngx_http_get_module_main_conf(r, ngx_http_upstream_module); | |
925 | |
926 for ( ;; ) { | |
927 | |
928 rc = ngx_http_parse_header_line(r, &r->upstream->buffer, 1); | |
929 | |
930 if (rc == NGX_OK) { | |
931 | |
932 /* a header line has been parsed successfully */ | |
933 | |
934 h = ngx_list_push(&r->upstream->headers_in.headers); | |
935 if (h == NULL) { | |
936 return NGX_ERROR; | |
937 } | |
938 | |
939 h->hash = r->header_hash; | |
940 | |
941 h->key.len = r->header_name_end - r->header_name_start; | |
942 h->value.len = r->header_end - r->header_start; | |
943 | |
944 h->key.data = ngx_pnalloc(r->pool, | |
945 h->key.len + 1 + h->value.len + 1 | |
946 + h->key.len); | |
947 if (h->key.data == NULL) { | |
948 return NGX_ERROR; | |
949 } | |
950 | |
951 h->value.data = h->key.data + h->key.len + 1; | |
952 h->lowcase_key = h->key.data + h->key.len + 1 + h->value.len + 1; | |
953 | |
4529
1ebec1d15a25
Fixed incorrect ngx_cpystrn() usage in ngx_http_*_process_header().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4522
diff
changeset
|
954 ngx_memcpy(h->key.data, r->header_name_start, h->key.len); |
1ebec1d15a25
Fixed incorrect ngx_cpystrn() usage in ngx_http_*_process_header().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4522
diff
changeset
|
955 h->key.data[h->key.len] = '\0'; |
1ebec1d15a25
Fixed incorrect ngx_cpystrn() usage in ngx_http_*_process_header().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4522
diff
changeset
|
956 ngx_memcpy(h->value.data, r->header_start, h->value.len); |
1ebec1d15a25
Fixed incorrect ngx_cpystrn() usage in ngx_http_*_process_header().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4522
diff
changeset
|
957 h->value.data[h->value.len] = '\0'; |
3637 | 958 |
959 if (h->key.len == r->lowcase_index) { | |
960 ngx_memcpy(h->lowcase_key, r->lowcase_header, h->key.len); | |
961 | |
962 } else { | |
963 ngx_strlow(h->lowcase_key, h->key.data, h->key.len); | |
964 } | |
965 | |
966 hh = ngx_hash_find(&umcf->headers_in_hash, h->hash, | |
967 h->lowcase_key, h->key.len); | |
968 | |
969 if (hh && hh->handler(r, h, hh->offset) != NGX_OK) { | |
970 return NGX_ERROR; | |
971 } | |
972 | |
973 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
974 "http scgi header: \"%V: %V\"", &h->key, &h->value); | |
975 | |
976 continue; | |
977 } | |
978 | |
979 if (rc == NGX_HTTP_PARSE_HEADER_DONE) { | |
980 | |
981 /* a whole header has been parsed successfully */ | |
982 | |
983 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
984 "http scgi header done"); | |
985 | |
4371
16ebad9447ee
Fixed incorrect use of r->http_version in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4331
diff
changeset
|
986 u = r->upstream; |
16ebad9447ee
Fixed incorrect use of r->http_version in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4331
diff
changeset
|
987 |
16ebad9447ee
Fixed incorrect use of r->http_version in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4331
diff
changeset
|
988 if (u->headers_in.status_n) { |
5078
10c74d3b15d1
Connection upgrade support in uwsgi and scgi modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5008
diff
changeset
|
989 goto done; |
3637 | 990 } |
991 | |
992 if (u->headers_in.status) { | |
993 status_line = &u->headers_in.status->value; | |
994 | |
995 status = ngx_atoi(status_line->data, 3); | |
996 if (status == NGX_ERROR) { | |
997 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
998 "upstream sent invalid status \"%V\"", | |
999 status_line); | |
1000 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
1001 } | |
1002 | |
1003 u->headers_in.status_n = status; | |
1004 u->headers_in.status_line = *status_line; | |
1005 | |
1006 } else if (u->headers_in.location) { | |
1007 u->headers_in.status_n = 302; | |
1008 ngx_str_set(&u->headers_in.status_line, | |
1009 "302 Moved Temporarily"); | |
1010 | |
1011 } else { | |
1012 u->headers_in.status_n = 200; | |
1013 ngx_str_set(&u->headers_in.status_line, "200 OK"); | |
1014 } | |
1015 | |
5575
d15822784cf9
Upstream: fix $upstream_status variable.
Piotr Sikora <piotr@cloudflare.com>
parents:
5496
diff
changeset
|
1016 if (u->state && u->state->status == 0) { |
3637 | 1017 u->state->status = u->headers_in.status_n; |
1018 } | |
1019 | |
5078
10c74d3b15d1
Connection upgrade support in uwsgi and scgi modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5008
diff
changeset
|
1020 done: |
10c74d3b15d1
Connection upgrade support in uwsgi and scgi modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5008
diff
changeset
|
1021 |
10c74d3b15d1
Connection upgrade support in uwsgi and scgi modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5008
diff
changeset
|
1022 if (u->headers_in.status_n == NGX_HTTP_SWITCHING_PROTOCOLS |
5080
8da37c1b22a4
Trailing whitespace fix.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5078
diff
changeset
|
1023 && r->headers_in.upgrade) |
5078
10c74d3b15d1
Connection upgrade support in uwsgi and scgi modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5008
diff
changeset
|
1024 { |
10c74d3b15d1
Connection upgrade support in uwsgi and scgi modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5008
diff
changeset
|
1025 u->upgrade = 1; |
10c74d3b15d1
Connection upgrade support in uwsgi and scgi modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5008
diff
changeset
|
1026 } |
10c74d3b15d1
Connection upgrade support in uwsgi and scgi modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5008
diff
changeset
|
1027 |
3637 | 1028 return NGX_OK; |
1029 } | |
1030 | |
1031 if (rc == NGX_AGAIN) { | |
1032 return NGX_AGAIN; | |
1033 } | |
1034 | |
1035 /* there was error while a header line parsing */ | |
1036 | |
1037 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1038 "upstream sent invalid header"); | |
1039 | |
1040 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
1041 } | |
1042 } | |
1043 | |
1044 | |
1045 static void | |
1046 ngx_http_scgi_abort_request(ngx_http_request_t *r) | |
1047 { | |
1048 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1049 "abort http scgi request"); | |
1050 | |
1051 return; | |
1052 } | |
1053 | |
1054 | |
1055 static void | |
1056 ngx_http_scgi_finalize_request(ngx_http_request_t *r, ngx_int_t rc) | |
1057 { | |
1058 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1059 "finalize http scgi request"); | |
1060 | |
1061 return; | |
1062 } | |
1063 | |
1064 | |
1065 static void * | |
1066 ngx_http_scgi_create_loc_conf(ngx_conf_t *cf) | |
1067 { | |
1068 ngx_http_scgi_loc_conf_t *conf; | |
1069 | |
1070 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_scgi_loc_conf_t)); | |
1071 if (conf == NULL) { | |
1072 return NULL; | |
1073 } | |
1074 | |
1075 conf->upstream.store = NGX_CONF_UNSET; | |
1076 conf->upstream.store_access = NGX_CONF_UNSET_UINT; | |
1077 conf->upstream.buffering = NGX_CONF_UNSET; | |
1078 conf->upstream.ignore_client_abort = NGX_CONF_UNSET; | |
1079 | |
5008
fd84344f1df7
Fixed and improved the "*_bind" directives of proxying modules.
Ruslan Ermilov <ru@nginx.com>
parents:
4947
diff
changeset
|
1080 conf->upstream.local = NGX_CONF_UNSET_PTR; |
fd84344f1df7
Fixed and improved the "*_bind" directives of proxying modules.
Ruslan Ermilov <ru@nginx.com>
parents:
4947
diff
changeset
|
1081 |
3637 | 1082 conf->upstream.connect_timeout = NGX_CONF_UNSET_MSEC; |
1083 conf->upstream.send_timeout = NGX_CONF_UNSET_MSEC; | |
1084 conf->upstream.read_timeout = NGX_CONF_UNSET_MSEC; | |
1085 | |
1086 conf->upstream.send_lowat = NGX_CONF_UNSET_SIZE; | |
1087 conf->upstream.buffer_size = NGX_CONF_UNSET_SIZE; | |
1088 | |
1089 conf->upstream.busy_buffers_size_conf = NGX_CONF_UNSET_SIZE; | |
1090 conf->upstream.max_temp_file_size_conf = NGX_CONF_UNSET_SIZE; | |
1091 conf->upstream.temp_file_write_size_conf = NGX_CONF_UNSET_SIZE; | |
1092 | |
1093 conf->upstream.pass_request_headers = NGX_CONF_UNSET; | |
1094 conf->upstream.pass_request_body = NGX_CONF_UNSET; | |
1095 | |
1096 #if (NGX_HTTP_CACHE) | |
1097 conf->upstream.cache = NGX_CONF_UNSET_PTR; | |
1098 conf->upstream.cache_min_uses = NGX_CONF_UNSET_UINT; | |
3699
b0a0686a85bb
proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass
Igor Sysoev <igor@sysoev.ru>
parents:
3693
diff
changeset
|
1099 conf->upstream.cache_bypass = NGX_CONF_UNSET_PTR; |
3693
e3bcc2f4c418
fix scgi_no_cache and uwsgi_no_cache initialization
Igor Sysoev <igor@sysoev.ru>
parents:
3692
diff
changeset
|
1100 conf->upstream.no_cache = NGX_CONF_UNSET_PTR; |
3637 | 1101 conf->upstream.cache_valid = NGX_CONF_UNSET_PTR; |
4386
92deb73393f7
Cache lock support for fastcgi, scgi, uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4373
diff
changeset
|
1102 conf->upstream.cache_lock = NGX_CONF_UNSET; |
92deb73393f7
Cache lock support for fastcgi, scgi, uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4373
diff
changeset
|
1103 conf->upstream.cache_lock_timeout = NGX_CONF_UNSET_MSEC; |
5441
43ccaf8e8728
Upstream: cache revalidation with conditional requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5393
diff
changeset
|
1104 conf->upstream.cache_revalidate = NGX_CONF_UNSET; |
3637 | 1105 #endif |
1106 | |
1107 conf->upstream.hide_headers = NGX_CONF_UNSET_PTR; | |
1108 conf->upstream.pass_headers = NGX_CONF_UNSET_PTR; | |
1109 | |
1110 conf->upstream.intercept_errors = NGX_CONF_UNSET; | |
1111 | |
1112 /* "scgi_cyclic_temp_file" is disabled */ | |
1113 conf->upstream.cyclic_temp_file = 0; | |
1114 | |
4157
9d59a8eda373
Added uwsgi_buffering and scgi_buffering directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4015
diff
changeset
|
1115 conf->upstream.change_buffering = 1; |
9d59a8eda373
Added uwsgi_buffering and scgi_buffering directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4015
diff
changeset
|
1116 |
3976
215fe9223419
update r3945 with more descriptive error message
Igor Sysoev <igor@sysoev.ru>
parents:
3879
diff
changeset
|
1117 ngx_str_set(&conf->upstream.module, "scgi"); |
215fe9223419
update r3945 with more descriptive error message
Igor Sysoev <igor@sysoev.ru>
parents:
3879
diff
changeset
|
1118 |
3637 | 1119 return conf; |
1120 } | |
1121 | |
1122 | |
1123 static char * | |
1124 ngx_http_scgi_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
1125 { | |
1126 ngx_http_scgi_loc_conf_t *prev = parent; | |
1127 ngx_http_scgi_loc_conf_t *conf = child; | |
1128 | |
1129 size_t size; | |
1130 ngx_hash_init_t hash; | |
3731
72cc5b789021
inherit proxy_pass, fastcgi_pass, uwsgi_pass, scgi_pass inside
Igor Sysoev <igor@sysoev.ru>
parents:
3729
diff
changeset
|
1131 ngx_http_core_loc_conf_t *clcf; |
3637 | 1132 |
1133 if (conf->upstream.store != 0) { | |
1134 ngx_conf_merge_value(conf->upstream.store, prev->upstream.store, 0); | |
1135 | |
1136 if (conf->upstream.store_lengths == NULL) { | |
1137 conf->upstream.store_lengths = prev->upstream.store_lengths; | |
1138 conf->upstream.store_values = prev->upstream.store_values; | |
1139 } | |
1140 } | |
1141 | |
1142 ngx_conf_merge_uint_value(conf->upstream.store_access, | |
1143 prev->upstream.store_access, 0600); | |
1144 | |
1145 ngx_conf_merge_value(conf->upstream.buffering, | |
1146 prev->upstream.buffering, 1); | |
1147 | |
1148 ngx_conf_merge_value(conf->upstream.ignore_client_abort, | |
1149 prev->upstream.ignore_client_abort, 0); | |
1150 | |
5008
fd84344f1df7
Fixed and improved the "*_bind" directives of proxying modules.
Ruslan Ermilov <ru@nginx.com>
parents:
4947
diff
changeset
|
1151 ngx_conf_merge_ptr_value(conf->upstream.local, |
fd84344f1df7
Fixed and improved the "*_bind" directives of proxying modules.
Ruslan Ermilov <ru@nginx.com>
parents:
4947
diff
changeset
|
1152 prev->upstream.local, NULL); |
fd84344f1df7
Fixed and improved the "*_bind" directives of proxying modules.
Ruslan Ermilov <ru@nginx.com>
parents:
4947
diff
changeset
|
1153 |
3637 | 1154 ngx_conf_merge_msec_value(conf->upstream.connect_timeout, |
1155 prev->upstream.connect_timeout, 60000); | |
1156 | |
1157 ngx_conf_merge_msec_value(conf->upstream.send_timeout, | |
1158 prev->upstream.send_timeout, 60000); | |
1159 | |
1160 ngx_conf_merge_msec_value(conf->upstream.read_timeout, | |
1161 prev->upstream.read_timeout, 60000); | |
1162 | |
1163 ngx_conf_merge_size_value(conf->upstream.send_lowat, | |
1164 prev->upstream.send_lowat, 0); | |
1165 | |
1166 ngx_conf_merge_size_value(conf->upstream.buffer_size, | |
1167 prev->upstream.buffer_size, | |
1168 (size_t) ngx_pagesize); | |
1169 | |
1170 | |
1171 ngx_conf_merge_bufs_value(conf->upstream.bufs, prev->upstream.bufs, | |
1172 8, ngx_pagesize); | |
1173 | |
1174 if (conf->upstream.bufs.num < 2) { | |
1175 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1176 "there must be at least 2 \"scgi_buffers\""); | |
1177 return NGX_CONF_ERROR; | |
1178 } | |
1179 | |
1180 | |
1181 size = conf->upstream.buffer_size; | |
1182 if (size < conf->upstream.bufs.size) { | |
1183 size = conf->upstream.bufs.size; | |
1184 } | |
1185 | |
1186 | |
1187 ngx_conf_merge_size_value(conf->upstream.busy_buffers_size_conf, | |
1188 prev->upstream.busy_buffers_size_conf, | |
1189 NGX_CONF_UNSET_SIZE); | |
1190 | |
1191 if (conf->upstream.busy_buffers_size_conf == NGX_CONF_UNSET_SIZE) { | |
1192 conf->upstream.busy_buffers_size = 2 * size; | |
1193 } else { | |
1194 conf->upstream.busy_buffers_size = | |
1195 conf->upstream.busy_buffers_size_conf; | |
1196 } | |
1197 | |
1198 if (conf->upstream.busy_buffers_size < size) { | |
1199 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
4593
834049edae24
Fixed grammar in error messages.
Ruslan Ermilov <ru@nginx.com>
parents:
4529
diff
changeset
|
1200 "\"scgi_busy_buffers_size\" must be equal to or greater " |
834049edae24
Fixed grammar in error messages.
Ruslan Ermilov <ru@nginx.com>
parents:
4529
diff
changeset
|
1201 "than the maximum of the value of \"scgi_buffer_size\" and " |
3637 | 1202 "one of the \"scgi_buffers\""); |
1203 | |
1204 return NGX_CONF_ERROR; | |
1205 } | |
1206 | |
1207 if (conf->upstream.busy_buffers_size | |
1208 > (conf->upstream.bufs.num - 1) * conf->upstream.bufs.size) | |
1209 { | |
1210 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1211 "\"scgi_busy_buffers_size\" must be less than " | |
1212 "the size of all \"scgi_buffers\" minus one buffer"); | |
1213 | |
1214 return NGX_CONF_ERROR; | |
1215 } | |
1216 | |
1217 | |
1218 ngx_conf_merge_size_value(conf->upstream.temp_file_write_size_conf, | |
1219 prev->upstream.temp_file_write_size_conf, | |
1220 NGX_CONF_UNSET_SIZE); | |
1221 | |
1222 if (conf->upstream.temp_file_write_size_conf == NGX_CONF_UNSET_SIZE) { | |
1223 conf->upstream.temp_file_write_size = 2 * size; | |
1224 } else { | |
1225 conf->upstream.temp_file_write_size = | |
1226 conf->upstream.temp_file_write_size_conf; | |
1227 } | |
1228 | |
1229 if (conf->upstream.temp_file_write_size < size) { | |
1230 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
4593
834049edae24
Fixed grammar in error messages.
Ruslan Ermilov <ru@nginx.com>
parents:
4529
diff
changeset
|
1231 "\"scgi_temp_file_write_size\" must be equal to or greater than " |
834049edae24
Fixed grammar in error messages.
Ruslan Ermilov <ru@nginx.com>
parents:
4529
diff
changeset
|
1232 "the maximum of the value of \"scgi_buffer_size\" and " |
3637 | 1233 "one of the \"scgi_buffers\""); |
1234 | |
1235 return NGX_CONF_ERROR; | |
1236 } | |
1237 | |
1238 | |
1239 ngx_conf_merge_size_value(conf->upstream.max_temp_file_size_conf, | |
1240 prev->upstream.max_temp_file_size_conf, | |
1241 NGX_CONF_UNSET_SIZE); | |
1242 | |
1243 if (conf->upstream.max_temp_file_size_conf == NGX_CONF_UNSET_SIZE) { | |
1244 conf->upstream.max_temp_file_size = 1024 * 1024 * 1024; | |
1245 } else { | |
1246 conf->upstream.max_temp_file_size = | |
1247 conf->upstream.max_temp_file_size_conf; | |
1248 } | |
1249 | |
1250 if (conf->upstream.max_temp_file_size != 0 | |
1251 && conf->upstream.max_temp_file_size < size) { | |
1252 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1253 "\"scgi_max_temp_file_size\" must be equal to zero to disable " | |
4593
834049edae24
Fixed grammar in error messages.
Ruslan Ermilov <ru@nginx.com>
parents:
4529
diff
changeset
|
1254 "temporary files usage or must be equal to or greater than " |
834049edae24
Fixed grammar in error messages.
Ruslan Ermilov <ru@nginx.com>
parents:
4529
diff
changeset
|
1255 "the maximum of the value of \"scgi_buffer_size\" and " |
3637 | 1256 "one of the \"scgi_buffers\""); |
1257 | |
1258 return NGX_CONF_ERROR; | |
1259 } | |
1260 | |
1261 | |
1262 ngx_conf_merge_bitmask_value(conf->upstream.ignore_headers, | |
1263 prev->upstream.ignore_headers, | |
1264 NGX_CONF_BITMASK_SET); | |
1265 | |
1266 | |
1267 ngx_conf_merge_bitmask_value(conf->upstream.next_upstream, | |
1268 prev->upstream.next_upstream, | |
1269 (NGX_CONF_BITMASK_SET | |
1270 |NGX_HTTP_UPSTREAM_FT_ERROR | |
1271 |NGX_HTTP_UPSTREAM_FT_TIMEOUT)); | |
1272 | |
1273 if (conf->upstream.next_upstream & NGX_HTTP_UPSTREAM_FT_OFF) { | |
1274 conf->upstream.next_upstream = NGX_CONF_BITMASK_SET | |
1275 |NGX_HTTP_UPSTREAM_FT_OFF; | |
1276 } | |
1277 | |
1278 if (ngx_conf_merge_path_value(cf, &conf->upstream.temp_path, | |
1279 prev->upstream.temp_path, | |
1280 &ngx_http_scgi_temp_path) | |
1281 != NGX_OK) | |
1282 { | |
1283 return NGX_CONF_ERROR; | |
1284 } | |
1285 | |
1286 #if (NGX_HTTP_CACHE) | |
1287 | |
1288 ngx_conf_merge_ptr_value(conf->upstream.cache, | |
1289 prev->upstream.cache, NULL); | |
1290 | |
1291 if (conf->upstream.cache && conf->upstream.cache->data == NULL) { | |
1292 ngx_shm_zone_t *shm_zone; | |
1293 | |
1294 shm_zone = conf->upstream.cache; | |
1295 | |
1296 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1297 "\"scgi_cache\" zone \"%V\" is unknown", | |
1298 &shm_zone->shm.name); | |
1299 | |
1300 return NGX_CONF_ERROR; | |
1301 } | |
1302 | |
1303 ngx_conf_merge_uint_value(conf->upstream.cache_min_uses, | |
1304 prev->upstream.cache_min_uses, 1); | |
1305 | |
1306 ngx_conf_merge_bitmask_value(conf->upstream.cache_use_stale, | |
1307 prev->upstream.cache_use_stale, | |
1308 (NGX_CONF_BITMASK_SET | |
1309 |NGX_HTTP_UPSTREAM_FT_OFF)); | |
1310 | |
1311 if (conf->upstream.cache_use_stale & NGX_HTTP_UPSTREAM_FT_OFF) { | |
1312 conf->upstream.cache_use_stale = NGX_CONF_BITMASK_SET | |
1313 |NGX_HTTP_UPSTREAM_FT_OFF; | |
1314 } | |
1315 | |
4401
d45742815c90
Fixed proxy_cache_use_stale in "no live upstreams" case.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4386
diff
changeset
|
1316 if (conf->upstream.cache_use_stale & NGX_HTTP_UPSTREAM_FT_ERROR) { |
d45742815c90
Fixed proxy_cache_use_stale in "no live upstreams" case.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4386
diff
changeset
|
1317 conf->upstream.cache_use_stale |= NGX_HTTP_UPSTREAM_FT_NOLIVE; |
d45742815c90
Fixed proxy_cache_use_stale in "no live upstreams" case.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4386
diff
changeset
|
1318 } |
d45742815c90
Fixed proxy_cache_use_stale in "no live upstreams" case.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4386
diff
changeset
|
1319 |
3637 | 1320 if (conf->upstream.cache_methods == 0) { |
1321 conf->upstream.cache_methods = prev->upstream.cache_methods; | |
1322 } | |
1323 | |
1324 conf->upstream.cache_methods |= NGX_HTTP_GET|NGX_HTTP_HEAD; | |
1325 | |
3699
b0a0686a85bb
proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass
Igor Sysoev <igor@sysoev.ru>
parents:
3693
diff
changeset
|
1326 ngx_conf_merge_ptr_value(conf->upstream.cache_bypass, |
b0a0686a85bb
proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass
Igor Sysoev <igor@sysoev.ru>
parents:
3693
diff
changeset
|
1327 prev->upstream.cache_bypass, NULL); |
b0a0686a85bb
proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass
Igor Sysoev <igor@sysoev.ru>
parents:
3693
diff
changeset
|
1328 |
3637 | 1329 ngx_conf_merge_ptr_value(conf->upstream.no_cache, |
1330 prev->upstream.no_cache, NULL); | |
1331 | |
1332 ngx_conf_merge_ptr_value(conf->upstream.cache_valid, | |
1333 prev->upstream.cache_valid, NULL); | |
1334 | |
1335 if (conf->cache_key.value.data == NULL) { | |
1336 conf->cache_key = prev->cache_key; | |
1337 } | |
1338 | |
4386
92deb73393f7
Cache lock support for fastcgi, scgi, uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4373
diff
changeset
|
1339 ngx_conf_merge_value(conf->upstream.cache_lock, |
92deb73393f7
Cache lock support for fastcgi, scgi, uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4373
diff
changeset
|
1340 prev->upstream.cache_lock, 0); |
92deb73393f7
Cache lock support for fastcgi, scgi, uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4373
diff
changeset
|
1341 |
92deb73393f7
Cache lock support for fastcgi, scgi, uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4373
diff
changeset
|
1342 ngx_conf_merge_msec_value(conf->upstream.cache_lock_timeout, |
92deb73393f7
Cache lock support for fastcgi, scgi, uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4373
diff
changeset
|
1343 prev->upstream.cache_lock_timeout, 5000); |
92deb73393f7
Cache lock support for fastcgi, scgi, uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4373
diff
changeset
|
1344 |
5441
43ccaf8e8728
Upstream: cache revalidation with conditional requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5393
diff
changeset
|
1345 ngx_conf_merge_value(conf->upstream.cache_revalidate, |
43ccaf8e8728
Upstream: cache revalidation with conditional requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5393
diff
changeset
|
1346 prev->upstream.cache_revalidate, 0); |
43ccaf8e8728
Upstream: cache revalidation with conditional requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5393
diff
changeset
|
1347 |
3637 | 1348 #endif |
1349 | |
1350 ngx_conf_merge_value(conf->upstream.pass_request_headers, | |
1351 prev->upstream.pass_request_headers, 1); | |
1352 ngx_conf_merge_value(conf->upstream.pass_request_body, | |
1353 prev->upstream.pass_request_body, 1); | |
1354 | |
1355 ngx_conf_merge_value(conf->upstream.intercept_errors, | |
1356 prev->upstream.intercept_errors, 0); | |
1357 | |
1358 hash.max_size = 512; | |
1359 hash.bucket_size = ngx_align(64, ngx_cacheline_size); | |
1360 hash.name = "scgi_hide_headers_hash"; | |
1361 | |
1362 if (ngx_http_upstream_hide_headers_hash(cf, &conf->upstream, | |
3670
2728c4e4a9ae
do not use a cache headers set to hide
Igor Sysoev <igor@sysoev.ru>
parents:
3668
diff
changeset
|
1363 &prev->upstream, ngx_http_scgi_hide_headers, &hash) |
3637 | 1364 != NGX_OK) |
1365 { | |
1366 return NGX_CONF_ERROR; | |
1367 } | |
1368 | |
1369 if (conf->upstream.upstream == NULL) { | |
1370 conf->upstream.upstream = prev->upstream.upstream; | |
1371 } | |
1372 | |
1373 if (conf->scgi_lengths == NULL) { | |
1374 conf->scgi_lengths = prev->scgi_lengths; | |
1375 conf->scgi_values = prev->scgi_values; | |
1376 } | |
1377 | |
3731
72cc5b789021
inherit proxy_pass, fastcgi_pass, uwsgi_pass, scgi_pass inside
Igor Sysoev <igor@sysoev.ru>
parents:
3729
diff
changeset
|
1378 if (conf->upstream.upstream || conf->scgi_lengths) { |
72cc5b789021
inherit proxy_pass, fastcgi_pass, uwsgi_pass, scgi_pass inside
Igor Sysoev <igor@sysoev.ru>
parents:
3729
diff
changeset
|
1379 clcf = ngx_http_conf_get_module_loc_conf(cf, ngx_http_core_module); |
72cc5b789021
inherit proxy_pass, fastcgi_pass, uwsgi_pass, scgi_pass inside
Igor Sysoev <igor@sysoev.ru>
parents:
3729
diff
changeset
|
1380 if (clcf->handler == NULL && clcf->lmt_excpt) { |
72cc5b789021
inherit proxy_pass, fastcgi_pass, uwsgi_pass, scgi_pass inside
Igor Sysoev <igor@sysoev.ru>
parents:
3729
diff
changeset
|
1381 clcf->handler = ngx_http_scgi_handler; |
72cc5b789021
inherit proxy_pass, fastcgi_pass, uwsgi_pass, scgi_pass inside
Igor Sysoev <igor@sysoev.ru>
parents:
3729
diff
changeset
|
1382 } |
72cc5b789021
inherit proxy_pass, fastcgi_pass, uwsgi_pass, scgi_pass inside
Igor Sysoev <igor@sysoev.ru>
parents:
3729
diff
changeset
|
1383 } |
72cc5b789021
inherit proxy_pass, fastcgi_pass, uwsgi_pass, scgi_pass inside
Igor Sysoev <igor@sysoev.ru>
parents:
3729
diff
changeset
|
1384 |
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1385 if (ngx_http_scgi_merge_params(cf, conf, prev) != NGX_OK) { |
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1386 return NGX_CONF_ERROR; |
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1387 } |
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1388 |
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1389 return NGX_CONF_OK; |
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1390 } |
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1391 |
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1392 |
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1393 static ngx_int_t |
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1394 ngx_http_scgi_merge_params(ngx_conf_t *cf, ngx_http_scgi_loc_conf_t *conf, |
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1395 ngx_http_scgi_loc_conf_t *prev) |
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1396 { |
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1397 u_char *p; |
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1398 size_t size; |
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1399 uintptr_t *code; |
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1400 ngx_uint_t i, nsrc; |
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1401 ngx_array_t headers_names; |
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1402 #if (NGX_HTTP_CACHE) |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1403 ngx_array_t params_merged; |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1404 #endif |
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1405 ngx_hash_key_t *hk; |
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1406 ngx_hash_init_t hash; |
4331
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1407 ngx_http_upstream_param_t *src; |
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1408 ngx_http_script_compile_t sc; |
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1409 ngx_http_script_copy_code_t *copy; |
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1410 |
3637 | 1411 if (conf->params_source == NULL) { |
1412 conf->params_source = prev->params_source; | |
1413 | |
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1414 if (prev->headers_hash.buckets |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1415 #if (NGX_HTTP_CACHE) |
4522 | 1416 && ((conf->upstream.cache == NULL) |
1417 == (prev->upstream.cache == NULL)) | |
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1418 #endif |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1419 ) |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1420 { |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1421 conf->flushes = prev->flushes; |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1422 conf->params_len = prev->params_len; |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1423 conf->params = prev->params; |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1424 conf->headers_hash = prev->headers_hash; |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1425 conf->header_params = prev->header_params; |
3637 | 1426 |
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1427 return NGX_OK; |
3637 | 1428 } |
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1429 } |
3637 | 1430 |
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1431 if (conf->params_source == NULL |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1432 #if (NGX_HTTP_CACHE) |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1433 && (conf->upstream.cache == NULL) |
3637 | 1434 #endif |
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1435 ) |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1436 { |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1437 conf->headers_hash.buckets = (void *) 1; |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1438 return NGX_OK; |
3637 | 1439 } |
1440 | |
1441 conf->params_len = ngx_array_create(cf->pool, 64, 1); | |
1442 if (conf->params_len == NULL) { | |
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1443 return NGX_ERROR; |
3637 | 1444 } |
1445 | |
1446 conf->params = ngx_array_create(cf->pool, 512, 1); | |
1447 if (conf->params == NULL) { | |
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1448 return NGX_ERROR; |
3637 | 1449 } |
1450 | |
1451 if (ngx_array_init(&headers_names, cf->temp_pool, 4, sizeof(ngx_hash_key_t)) | |
1452 != NGX_OK) | |
1453 { | |
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1454 return NGX_ERROR; |
3637 | 1455 } |
1456 | |
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1457 if (conf->params_source) { |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1458 src = conf->params_source->elts; |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1459 nsrc = conf->params_source->nelts; |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1460 |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1461 } else { |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1462 src = NULL; |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1463 nsrc = 0; |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1464 } |
3637 | 1465 |
1466 #if (NGX_HTTP_CACHE) | |
1467 | |
1468 if (conf->upstream.cache) { | |
4331
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1469 ngx_keyval_t *h; |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1470 ngx_http_upstream_param_t *s; |
3637 | 1471 |
4331
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1472 if (ngx_array_init(¶ms_merged, cf->temp_pool, 4, |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1473 sizeof(ngx_http_upstream_param_t)) |
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1474 != NGX_OK) |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1475 { |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1476 return NGX_ERROR; |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1477 } |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1478 |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1479 for (i = 0; i < nsrc; i++) { |
3637 | 1480 |
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1481 s = ngx_array_push(¶ms_merged); |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1482 if (s == NULL) { |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1483 return NGX_ERROR; |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1484 } |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1485 |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1486 *s = src[i]; |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1487 } |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1488 |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1489 h = ngx_http_scgi_cache_headers; |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1490 |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1491 while (h->key.len) { |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1492 |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1493 src = params_merged.elts; |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1494 nsrc = params_merged.nelts; |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1495 |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1496 for (i = 0; i < nsrc; i++) { |
3637 | 1497 if (ngx_strcasecmp(h->key.data, src[i].key.data) == 0) { |
1498 goto next; | |
1499 } | |
1500 } | |
1501 | |
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1502 s = ngx_array_push(¶ms_merged); |
3637 | 1503 if (s == NULL) { |
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1504 return NGX_ERROR; |
3637 | 1505 } |
1506 | |
4331
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1507 s->key = h->key; |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1508 s->value = h->value; |
5451
e68af4e3396f
Upstream: skip empty cache headers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5441
diff
changeset
|
1509 s->skip_empty = 1; |
3637 | 1510 |
1511 next: | |
1512 | |
1513 h++; | |
1514 } | |
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1515 |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1516 src = params_merged.elts; |
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1517 nsrc = params_merged.nelts; |
3637 | 1518 } |
1519 | |
1520 #endif | |
1521 | |
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1522 for (i = 0; i < nsrc; i++) { |
3637 | 1523 |
1524 if (src[i].key.len > sizeof("HTTP_") - 1 | |
1525 && ngx_strncmp(src[i].key.data, "HTTP_", sizeof("HTTP_") - 1) == 0) | |
1526 { | |
1527 hk = ngx_array_push(&headers_names); | |
1528 if (hk == NULL) { | |
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1529 return NGX_ERROR; |
3637 | 1530 } |
1531 | |
1532 hk->key.len = src[i].key.len - 5; | |
1533 hk->key.data = src[i].key.data + 5; | |
1534 hk->key_hash = ngx_hash_key_lc(hk->key.data, hk->key.len); | |
1535 hk->value = (void *) 1; | |
1536 | |
1537 if (src[i].value.len == 0) { | |
1538 continue; | |
1539 } | |
1540 } | |
1541 | |
1542 copy = ngx_array_push_n(conf->params_len, | |
1543 sizeof(ngx_http_script_copy_code_t)); | |
1544 if (copy == NULL) { | |
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1545 return NGX_ERROR; |
3637 | 1546 } |
1547 | |
1548 copy->code = (ngx_http_script_code_pt) ngx_http_script_copy_len_code; | |
1549 copy->len = src[i].key.len + 1; | |
1550 | |
4331
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1551 copy = ngx_array_push_n(conf->params_len, |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1552 sizeof(ngx_http_script_copy_code_t)); |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1553 if (copy == NULL) { |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1554 return NGX_ERROR; |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1555 } |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1556 |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1557 copy->code = (ngx_http_script_code_pt) ngx_http_script_copy_len_code; |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1558 copy->len = src[i].skip_empty; |
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1559 |
3637 | 1560 |
1561 size = (sizeof(ngx_http_script_copy_code_t) | |
1562 + src[i].key.len + 1 + sizeof(uintptr_t) - 1) | |
1563 & ~(sizeof(uintptr_t) - 1); | |
1564 | |
1565 copy = ngx_array_push_n(conf->params, size); | |
1566 if (copy == NULL) { | |
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1567 return NGX_ERROR; |
3637 | 1568 } |
1569 | |
1570 copy->code = ngx_http_script_copy_code; | |
1571 copy->len = src[i].key.len + 1; | |
1572 | |
1573 p = (u_char *) copy + sizeof(ngx_http_script_copy_code_t); | |
1574 (void) ngx_cpystrn(p, src[i].key.data, src[i].key.len + 1); | |
1575 | |
1576 | |
1577 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
1578 | |
1579 sc.cf = cf; | |
1580 sc.source = &src[i].value; | |
1581 sc.flushes = &conf->flushes; | |
1582 sc.lengths = &conf->params_len; | |
1583 sc.values = &conf->params; | |
1584 | |
1585 if (ngx_http_script_compile(&sc) != NGX_OK) { | |
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1586 return NGX_ERROR; |
3637 | 1587 } |
1588 | |
1589 code = ngx_array_push_n(conf->params_len, sizeof(uintptr_t)); | |
1590 if (code == NULL) { | |
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1591 return NGX_ERROR; |
3637 | 1592 } |
1593 | |
1594 *code = (uintptr_t) NULL; | |
1595 | |
1596 | |
1597 code = ngx_array_push_n(conf->params, sizeof(uintptr_t)); | |
1598 if (code == NULL) { | |
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1599 return NGX_ERROR; |
3637 | 1600 } |
1601 | |
1602 *code = (uintptr_t) NULL; | |
1603 } | |
1604 | |
1605 code = ngx_array_push_n(conf->params_len, sizeof(uintptr_t)); | |
1606 if (code == NULL) { | |
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1607 return NGX_ERROR; |
3637 | 1608 } |
1609 | |
1610 *code = (uintptr_t) NULL; | |
1611 | |
1612 code = ngx_array_push_n(conf->params, sizeof(uintptr_t)); | |
1613 if (code == NULL) { | |
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1614 return NGX_ERROR; |
3637 | 1615 } |
1616 | |
1617 *code = (uintptr_t) NULL; | |
1618 | |
1619 conf->header_params = headers_names.nelts; | |
1620 | |
1621 hash.hash = &conf->headers_hash; | |
1622 hash.key = ngx_hash_key_lc; | |
1623 hash.max_size = 512; | |
1624 hash.bucket_size = 64; | |
1625 hash.name = "scgi_params_hash"; | |
1626 hash.pool = cf->pool; | |
1627 hash.temp_pool = NULL; | |
1628 | |
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1629 return ngx_hash_init(&hash, headers_names.elts, headers_names.nelts); |
3637 | 1630 } |
1631 | |
1632 | |
1633 static char * | |
1634 ngx_http_scgi_pass(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
1635 { | |
1636 ngx_http_scgi_loc_conf_t *scf = conf; | |
1637 | |
1638 ngx_url_t u; | |
1639 ngx_str_t *value, *url; | |
1640 ngx_uint_t n; | |
1641 ngx_http_core_loc_conf_t *clcf; | |
1642 ngx_http_script_compile_t sc; | |
1643 | |
1644 if (scf->upstream.upstream || scf->scgi_lengths) { | |
1645 return "is duplicate"; | |
1646 } | |
1647 | |
1648 clcf = ngx_http_conf_get_module_loc_conf (cf, ngx_http_core_module); | |
1649 clcf->handler = ngx_http_scgi_handler; | |
1650 | |
1651 value = cf->args->elts; | |
1652 | |
1653 url = &value[1]; | |
1654 | |
1655 n = ngx_http_script_variables_count(url); | |
1656 | |
1657 if (n) { | |
1658 | |
1659 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
1660 | |
1661 sc.cf = cf; | |
1662 sc.source = url; | |
1663 sc.lengths = &scf->scgi_lengths; | |
1664 sc.values = &scf->scgi_values; | |
1665 sc.variables = n; | |
1666 sc.complete_lengths = 1; | |
1667 sc.complete_values = 1; | |
1668 | |
1669 if (ngx_http_script_compile(&sc) != NGX_OK) { | |
1670 return NGX_CONF_ERROR; | |
1671 } | |
1672 | |
1673 return NGX_CONF_OK; | |
1674 } | |
1675 | |
1676 ngx_memzero(&u, sizeof(ngx_url_t)); | |
1677 | |
1678 u.url = value[1]; | |
1679 u.no_resolve = 1; | |
1680 | |
1681 scf->upstream.upstream = ngx_http_upstream_add(cf, &u, 0); | |
1682 if (scf->upstream.upstream == NULL) { | |
1683 return NGX_CONF_ERROR; | |
1684 } | |
1685 | |
1686 if (clcf->name.data[clcf->name.len - 1] == '/') { | |
1687 clcf->auto_redirect = 1; | |
1688 } | |
1689 | |
1690 return NGX_CONF_OK; | |
1691 } | |
1692 | |
1693 | |
1694 static char * | |
1695 ngx_http_scgi_store(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
1696 { | |
1697 ngx_http_scgi_loc_conf_t *scf = conf; | |
1698 | |
1699 ngx_str_t *value; | |
1700 ngx_http_script_compile_t sc; | |
1701 | |
1702 if (scf->upstream.store != NGX_CONF_UNSET || scf->upstream.store_lengths) { | |
1703 return "is duplicate"; | |
1704 } | |
1705 | |
1706 value = cf->args->elts; | |
1707 | |
1708 if (ngx_strcmp(value[1].data, "off") == 0) { | |
1709 scf->upstream.store = 0; | |
1710 return NGX_CONF_OK; | |
1711 } | |
1712 | |
1713 #if (NGX_HTTP_CACHE) | |
1714 | |
1715 if (scf->upstream.cache != NGX_CONF_UNSET_PTR | |
1716 && scf->upstream.cache != NULL) | |
1717 { | |
1718 return "is incompatible with \"scgi_cache\""; | |
1719 } | |
1720 | |
1721 #endif | |
1722 | |
1723 if (ngx_strcmp(value[1].data, "on") == 0) { | |
1724 scf->upstream.store = 1; | |
1725 return NGX_CONF_OK; | |
1726 } | |
1727 | |
1728 /* include the terminating '\0' into script */ | |
1729 value[1].len++; | |
1730 | |
1731 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
1732 | |
1733 sc.cf = cf; | |
1734 sc.source = &value[1]; | |
1735 sc.lengths = &scf->upstream.store_lengths; | |
1736 sc.values = &scf->upstream.store_values; | |
5496
9d056f10fb99
Style: removed surplus semicolons.
Valentin Bartenev <vbart@nginx.com>
parents:
5451
diff
changeset
|
1737 sc.variables = ngx_http_script_variables_count(&value[1]); |
3637 | 1738 sc.complete_lengths = 1; |
1739 sc.complete_values = 1; | |
1740 | |
1741 if (ngx_http_script_compile(&sc) != NGX_OK) { | |
1742 return NGX_CONF_ERROR; | |
1743 } | |
1744 | |
1745 return NGX_CONF_OK; | |
1746 } | |
1747 | |
1748 | |
1749 #if (NGX_HTTP_CACHE) | |
1750 | |
1751 static char * | |
1752 ngx_http_scgi_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
1753 { | |
1754 ngx_http_scgi_loc_conf_t *scf = conf; | |
1755 | |
1756 ngx_str_t *value; | |
1757 | |
1758 value = cf->args->elts; | |
1759 | |
1760 if (scf->upstream.cache != NGX_CONF_UNSET_PTR) { | |
1761 return "is duplicate"; | |
1762 } | |
1763 | |
1764 if (ngx_strcmp(value[1].data, "off") == 0) { | |
1765 scf->upstream.cache = NULL; | |
1766 return NGX_CONF_OK; | |
1767 } | |
1768 | |
1769 if (scf->upstream.store > 0 || scf->upstream.store_lengths) { | |
1770 return "is incompatible with \"scgi_store\""; | |
1771 } | |
1772 | |
1773 scf->upstream.cache = ngx_shared_memory_add(cf, &value[1], 0, | |
1774 &ngx_http_scgi_module); | |
1775 if (scf->upstream.cache == NULL) { | |
1776 return NGX_CONF_ERROR; | |
1777 } | |
1778 | |
1779 return NGX_CONF_OK; | |
1780 } | |
1781 | |
1782 | |
1783 static char * | |
1784 ngx_http_scgi_cache_key(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
1785 { | |
1786 ngx_http_scgi_loc_conf_t *scf = conf; | |
1787 | |
1788 ngx_str_t *value; | |
1789 ngx_http_compile_complex_value_t ccv; | |
1790 | |
1791 value = cf->args->elts; | |
1792 | |
4947
4251e72b8bb4
Allow the complex value to be defined as an empty string.
Ruslan Ermilov <ru@nginx.com>
parents:
4929
diff
changeset
|
1793 if (scf->cache_key.value.data) { |
3637 | 1794 return "is duplicate"; |
1795 } | |
1796 | |
1797 ngx_memzero(&ccv, sizeof(ngx_http_compile_complex_value_t)); | |
1798 | |
1799 ccv.cf = cf; | |
1800 ccv.value = &value[1]; | |
1801 ccv.complex_value = &scf->cache_key; | |
1802 | |
1803 if (ngx_http_compile_complex_value(&ccv) != NGX_OK) { | |
1804 return NGX_CONF_ERROR; | |
1805 } | |
1806 | |
1807 return NGX_CONF_OK; | |
1808 } | |
1809 | |
1810 #endif |