Mercurial > hg > nginx
annotate src/http/modules/ngx_http_scgi_module.c @ 5393:1a070e89b97a
Upstream: subrequest_in_memory support for SCGI and uwsgi enabled.
This was missed in 9d59a8eda373 when non-buffered support was added to SCGI
and uwsgi.
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Fri, 27 Sep 2013 16:50:34 +0400 |
| parents | 05c53652e7b4 |
| children | 43ccaf8e8728 |
| rev | line source |
|---|---|
| 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); | |
|
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Separate functions to merge fastcgi/scgi/uwsgi params.
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46 static ngx_int_t ngx_http_scgi_merge_params(ngx_conf_t *cf, |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
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parents:
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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 }, | |
|
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Upstream: http_403 support in proxy_next_upstream (and friends).
Maxim Dounin <mdounin@mdounin.ru>
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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 | |
|
4157
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Added uwsgi_buffering and scgi_buffering directives.
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102 { ngx_string("scgi_buffering"), |
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9d59a8eda373
Added uwsgi_buffering and scgi_buffering directives.
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parents:
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103 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
|
9d59a8eda373
Added uwsgi_buffering and scgi_buffering directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4015
diff
changeset
|
104 ngx_conf_set_flag_slot, |
|
9d59a8eda373
Added uwsgi_buffering and scgi_buffering directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4015
diff
changeset
|
105 NGX_HTTP_LOC_CONF_OFFSET, |
|
9d59a8eda373
Added uwsgi_buffering and scgi_buffering directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
106 offsetof(ngx_http_scgi_loc_conf_t, upstream.buffering), |
|
9d59a8eda373
Added uwsgi_buffering and scgi_buffering directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4015
diff
changeset
|
107 NULL }, |
|
9d59a8eda373
Added uwsgi_buffering and scgi_buffering directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4015
diff
changeset
|
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 | |
|
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proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass
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parents:
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209 { ngx_string("scgi_cache_bypass"), |
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proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass
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parents:
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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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parents:
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212 NGX_HTTP_LOC_CONF_OFFSET, |
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parents:
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213 offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_bypass), |
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parents:
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214 NULL }, |
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parents:
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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, | |
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3692
045ea40cbfe8
use ngx_http_test_predicates(), ngx_http_set_predicate_slot()
Igor Sysoev <igor@sysoev.ru>
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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 |
| 3637 | 265 #endif |
| 266 | |
| 267 { ngx_string("scgi_temp_path"), | |
| 268 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234, | |
| 269 ngx_conf_set_path_slot, | |
| 270 NGX_HTTP_LOC_CONF_OFFSET, | |
| 271 offsetof(ngx_http_scgi_loc_conf_t, upstream.temp_path), | |
| 272 NULL }, | |
| 273 | |
| 274 { ngx_string("scgi_max_temp_file_size"), | |
| 275 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 276 ngx_conf_set_size_slot, | |
| 277 NGX_HTTP_LOC_CONF_OFFSET, | |
| 278 offsetof(ngx_http_scgi_loc_conf_t, upstream.max_temp_file_size_conf), | |
| 279 NULL }, | |
| 280 | |
| 281 { ngx_string("scgi_temp_file_write_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.temp_file_write_size_conf), | |
| 286 NULL }, | |
| 287 | |
| 288 { ngx_string("scgi_next_upstream"), | |
| 289 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
| 290 ngx_conf_set_bitmask_slot, | |
| 291 NGX_HTTP_LOC_CONF_OFFSET, | |
| 292 offsetof(ngx_http_scgi_loc_conf_t, upstream.next_upstream), | |
| 293 &ngx_http_scgi_next_upstream_masks }, | |
| 294 | |
| 295 { ngx_string("scgi_param"), | |
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SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
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296 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE23, |
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059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
297 ngx_http_upstream_param_set_slot, |
| 3637 | 298 NGX_HTTP_LOC_CONF_OFFSET, |
| 299 offsetof(ngx_http_scgi_loc_conf_t, params_source), | |
| 300 NULL }, | |
| 301 | |
| 302 { ngx_string("scgi_pass_header"), | |
| 3729 | 303 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
| 3637 | 304 ngx_conf_set_str_array_slot, |
| 305 NGX_HTTP_LOC_CONF_OFFSET, | |
| 306 offsetof(ngx_http_scgi_loc_conf_t, upstream.pass_headers), | |
| 307 NULL }, | |
| 308 | |
| 309 { ngx_string("scgi_hide_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.hide_headers), | |
| 314 NULL }, | |
| 315 | |
| 316 { ngx_string("scgi_ignore_headers"), | |
| 317 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
| 318 ngx_conf_set_bitmask_slot, | |
| 319 NGX_HTTP_LOC_CONF_OFFSET, | |
| 320 offsetof(ngx_http_scgi_loc_conf_t, upstream.ignore_headers), | |
|
3667
12bd9e26fadb
use shared ngx_http_upstream_ignore_headers_masks[]
Igor Sysoev <igor@sysoev.ru>
parents:
3637
diff
changeset
|
321 &ngx_http_upstream_ignore_headers_masks }, |
| 3637 | 322 |
| 323 ngx_null_command | |
| 324 }; | |
| 325 | |
| 326 | |
| 327 static ngx_http_module_t ngx_http_scgi_module_ctx = { | |
| 328 NULL, /* preconfiguration */ | |
| 329 NULL, /* postconfiguration */ | |
| 330 | |
| 331 NULL, /* create main configuration */ | |
| 332 NULL, /* init main configuration */ | |
| 333 | |
| 334 NULL, /* create server configuration */ | |
| 335 NULL, /* merge server configuration */ | |
| 336 | |
| 337 ngx_http_scgi_create_loc_conf, /* create location configuration */ | |
| 338 ngx_http_scgi_merge_loc_conf /* merge location configuration */ | |
| 339 }; | |
| 340 | |
| 341 | |
| 342 ngx_module_t ngx_http_scgi_module = { | |
| 343 NGX_MODULE_V1, | |
| 344 &ngx_http_scgi_module_ctx, /* module context */ | |
| 345 ngx_http_scgi_commands, /* module directives */ | |
| 346 NGX_HTTP_MODULE, /* module type */ | |
| 347 NULL, /* init master */ | |
| 348 NULL, /* init module */ | |
| 349 NULL, /* init process */ | |
| 350 NULL, /* init thread */ | |
| 351 NULL, /* exit thread */ | |
| 352 NULL, /* exit process */ | |
| 353 NULL, /* exit master */ | |
| 354 NGX_MODULE_V1_PADDING | |
| 355 }; | |
| 356 | |
| 357 | |
| 358 static ngx_str_t ngx_http_scgi_hide_headers[] = { | |
| 359 ngx_string("Status"), | |
| 360 ngx_string("X-Accel-Expires"), | |
| 361 ngx_string("X-Accel-Redirect"), | |
| 362 ngx_string("X-Accel-Limit-Rate"), | |
| 363 ngx_string("X-Accel-Buffering"), | |
| 364 ngx_string("X-Accel-Charset"), | |
| 365 ngx_null_string | |
| 366 }; | |
| 367 | |
| 368 | |
| 369 #if (NGX_HTTP_CACHE) | |
| 370 | |
| 371 static ngx_keyval_t ngx_http_scgi_cache_headers[] = { | |
| 372 { ngx_string("HTTP_IF_MODIFIED_SINCE"), ngx_string("") }, | |
| 373 { ngx_string("HTTP_IF_UNMODIFIED_SINCE"), ngx_string("") }, | |
| 374 { ngx_string("HTTP_IF_NONE_MATCH"), ngx_string("") }, | |
| 375 { ngx_string("HTTP_IF_MATCH"), ngx_string("") }, | |
| 376 { ngx_string("HTTP_RANGE"), ngx_string("") }, | |
| 377 { ngx_string("HTTP_IF_RANGE"), ngx_string("") }, | |
| 378 { ngx_null_string, ngx_null_string } | |
| 379 }; | |
| 380 | |
| 381 #endif | |
| 382 | |
| 383 | |
| 384 static ngx_path_init_t ngx_http_scgi_temp_path = { | |
| 385 ngx_string(NGX_HTTP_SCGI_TEMP_PATH), { 1, 2, 0 } | |
| 386 }; | |
| 387 | |
| 388 | |
| 389 static ngx_int_t | |
| 390 ngx_http_scgi_handler(ngx_http_request_t *r) | |
| 391 { | |
| 392 ngx_int_t rc; | |
| 393 ngx_http_status_t *status; | |
| 394 ngx_http_upstream_t *u; | |
| 395 ngx_http_scgi_loc_conf_t *scf; | |
| 396 | |
| 397 if (ngx_http_upstream_create(r) != NGX_OK) { | |
| 398 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 399 } | |
| 400 | |
| 401 status = ngx_pcalloc(r->pool, sizeof(ngx_http_status_t)); | |
| 402 if (status == NULL) { | |
| 403 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 404 } | |
| 405 | |
| 406 ngx_http_set_ctx(r, status, ngx_http_scgi_module); | |
| 407 | |
| 408 scf = ngx_http_get_module_loc_conf(r, ngx_http_scgi_module); | |
| 409 | |
| 410 if (scf->scgi_lengths) { | |
| 411 if (ngx_http_scgi_eval(r, scf) != NGX_OK) { | |
| 412 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 413 } | |
| 414 } | |
| 415 | |
| 416 u = r->upstream; | |
| 417 | |
| 418 ngx_str_set(&u->schema, "scgi://"); | |
| 419 u->output.tag = (ngx_buf_tag_t) &ngx_http_scgi_module; | |
| 420 | |
| 421 u->conf = &scf->upstream; | |
| 422 | |
| 423 #if (NGX_HTTP_CACHE) | |
| 424 u->create_key = ngx_http_scgi_create_key; | |
| 425 #endif | |
| 426 u->create_request = ngx_http_scgi_create_request; | |
| 427 u->reinit_request = ngx_http_scgi_reinit_request; | |
| 428 u->process_header = ngx_http_scgi_process_status_line; | |
| 429 u->abort_request = ngx_http_scgi_abort_request; | |
| 430 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
|
431 r->state = 0; |
| 3637 | 432 |
|
4157
9d59a8eda373
Added uwsgi_buffering and scgi_buffering directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4015
diff
changeset
|
433 u->buffering = scf->upstream.buffering; |
| 3637 | 434 |
| 435 u->pipe = ngx_pcalloc(r->pool, sizeof(ngx_event_pipe_t)); | |
| 436 if (u->pipe == NULL) { | |
| 437 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 438 } | |
| 439 | |
| 440 u->pipe->input_filter = ngx_event_pipe_copy_input_filter; | |
| 441 u->pipe->input_ctx = r; | |
| 442 | |
| 443 rc = ngx_http_read_client_request_body(r, ngx_http_upstream_init); | |
| 444 | |
| 445 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { | |
| 446 return rc; | |
| 447 } | |
| 448 | |
| 449 return NGX_DONE; | |
| 450 } | |
| 451 | |
| 452 | |
| 453 static ngx_int_t | |
| 454 ngx_http_scgi_eval(ngx_http_request_t *r, ngx_http_scgi_loc_conf_t * scf) | |
| 455 { | |
| 456 ngx_url_t url; | |
| 457 ngx_http_upstream_t *u; | |
| 458 | |
| 459 ngx_memzero(&url, sizeof(ngx_url_t)); | |
| 460 | |
| 461 if (ngx_http_script_run(r, &url.url, scf->scgi_lengths->elts, 0, | |
| 462 scf->scgi_values->elts) | |
| 463 == NULL) | |
| 464 { | |
| 465 return NGX_ERROR; | |
| 466 } | |
| 467 | |
| 468 url.no_resolve = 1; | |
| 469 | |
| 470 if (ngx_parse_url(r->pool, &url) != NGX_OK) { | |
| 471 if (url.err) { | |
| 472 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 473 "%s in upstream \"%V\"", url.err, &url.url); | |
| 474 } | |
| 475 | |
| 476 return NGX_ERROR; | |
| 477 } | |
| 478 | |
| 479 u = r->upstream; | |
| 480 | |
| 481 u->resolved = ngx_pcalloc(r->pool, sizeof(ngx_http_upstream_resolved_t)); | |
| 482 if (u->resolved == NULL) { | |
| 483 return NGX_ERROR; | |
| 484 } | |
| 485 | |
| 486 if (url.addrs && url.addrs[0].sockaddr) { | |
| 487 u->resolved->sockaddr = url.addrs[0].sockaddr; | |
| 488 u->resolved->socklen = url.addrs[0].socklen; | |
| 489 u->resolved->naddrs = 1; | |
| 490 u->resolved->host = url.addrs[0].name; | |
| 491 | |
| 492 } else { | |
| 493 u->resolved->host = url.host; | |
| 494 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
|
495 u->resolved->no_port = url.no_port; |
| 3637 | 496 } |
| 497 | |
| 498 return NGX_OK; | |
| 499 } | |
| 500 | |
| 501 | |
| 502 #if (NGX_HTTP_CACHE) | |
| 503 | |
| 504 static ngx_int_t | |
| 505 ngx_http_scgi_create_key(ngx_http_request_t *r) | |
| 506 { | |
| 507 ngx_str_t *key; | |
| 508 ngx_http_scgi_loc_conf_t *scf; | |
| 509 | |
| 510 key = ngx_array_push(&r->cache->keys); | |
| 511 if (key == NULL) { | |
| 512 return NGX_ERROR; | |
| 513 } | |
| 514 | |
| 515 scf = ngx_http_get_module_loc_conf(r, ngx_http_scgi_module); | |
| 516 | |
| 517 if (ngx_http_complex_value(r, &scf->cache_key, key) != NGX_OK) { | |
| 518 return NGX_ERROR; | |
| 519 } | |
| 520 | |
| 521 return NGX_OK; | |
| 522 } | |
| 523 | |
| 524 #endif | |
| 525 | |
| 526 | |
| 527 static ngx_int_t | |
| 528 ngx_http_scgi_create_request(ngx_http_request_t *r) | |
| 529 { | |
|
4929
5a44d638cd27
Request body: recalculate size of a request body in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4615
diff
changeset
|
530 off_t content_length_n; |
| 3637 | 531 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:
4294
diff
changeset
|
532 size_t len, key_len, val_len, allocated; |
| 3637 | 533 ngx_buf_t *b; |
|
4929
5a44d638cd27
Request body: recalculate size of a request body in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4615
diff
changeset
|
534 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:
4294
diff
changeset
|
535 ngx_uint_t i, n, hash, skip_empty, header_params; |
| 3637 | 536 ngx_chain_t *cl, *body; |
| 537 ngx_list_part_t *part; | |
| 538 ngx_table_elt_t *header, **ignored; | |
| 539 ngx_http_script_code_pt code; | |
| 540 ngx_http_script_engine_t e, le; | |
| 541 ngx_http_scgi_loc_conf_t *scf; | |
| 542 ngx_http_script_len_code_pt lcode; | |
|
4929
5a44d638cd27
Request body: recalculate size of a request body in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4615
diff
changeset
|
543 u_char buffer[NGX_OFF_T_LEN]; |
|
5a44d638cd27
Request body: recalculate size of a request body in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4615
diff
changeset
|
544 |
|
5a44d638cd27
Request body: recalculate size of a request body in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4615
diff
changeset
|
545 content_length_n = 0; |
|
5a44d638cd27
Request body: recalculate size of a request body in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4615
diff
changeset
|
546 body = r->upstream->request_bufs; |
| 3637 | 547 |
|
4929
5a44d638cd27
Request body: recalculate size of a request body in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4615
diff
changeset
|
548 while (body) { |
|
5a44d638cd27
Request body: recalculate size of a request body in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4615
diff
changeset
|
549 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
|
550 body = body->next; |
|
5a44d638cd27
Request body: recalculate size of a request body in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4615
diff
changeset
|
551 } |
| 3637 | 552 |
|
4929
5a44d638cd27
Request body: recalculate size of a request body in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4615
diff
changeset
|
553 content_length.data = buffer; |
|
5a44d638cd27
Request body: recalculate size of a request body in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4615
diff
changeset
|
554 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
|
555 |
|
5a44d638cd27
Request body: recalculate size of a request body in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4615
diff
changeset
|
556 len = sizeof("CONTENT_LENGTH") + content_length.len + 1; |
| 3637 | 557 |
| 558 header_params = 0; | |
| 559 ignored = NULL; | |
| 560 | |
| 561 scf = ngx_http_get_module_loc_conf(r, ngx_http_scgi_module); | |
| 562 | |
| 563 if (scf->params_len) { | |
| 564 ngx_memzero(&le, sizeof(ngx_http_script_engine_t)); | |
| 565 | |
| 566 ngx_http_script_flush_no_cacheable_variables(r, scf->flushes); | |
| 567 le.flushed = 1; | |
| 568 | |
| 569 le.ip = scf->params_len->elts; | |
| 570 le.request = r; | |
| 571 | |
| 572 while (*(uintptr_t *) le.ip) { | |
| 573 | |
| 574 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
|
575 key_len = lcode(&le); |
| 3637 | 576 |
|
4331
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
577 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
|
578 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
|
579 |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
580 for (val_len = 0; *(uintptr_t *) le.ip; val_len += lcode(&le)) { |
| 3637 | 581 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
| 582 } | |
|
4331
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
583 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
|
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 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
|
586 continue; |
|
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 |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
589 len += key_len + val_len + 1; |
| 3637 | 590 } |
| 591 } | |
| 592 | |
| 593 if (scf->upstream.pass_request_headers) { | |
| 594 | |
| 595 allocated = 0; | |
| 596 lowcase_key = NULL; | |
| 597 | |
| 598 if (scf->header_params) { | |
|
4015
e0a435f5f504
Fix ignored headers handling in fastcgi/scgi/uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3976
diff
changeset
|
599 n = 0; |
|
e0a435f5f504
Fix ignored headers handling in fastcgi/scgi/uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3976
diff
changeset
|
600 part = &r->headers_in.headers.part; |
|
e0a435f5f504
Fix ignored headers handling in fastcgi/scgi/uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3976
diff
changeset
|
601 |
|
e0a435f5f504
Fix ignored headers handling in fastcgi/scgi/uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3976
diff
changeset
|
602 while (part) { |
|
e0a435f5f504
Fix ignored headers handling in fastcgi/scgi/uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3976
diff
changeset
|
603 n += part->nelts; |
|
e0a435f5f504
Fix ignored headers handling in fastcgi/scgi/uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3976
diff
changeset
|
604 part = part->next; |
|
e0a435f5f504
Fix ignored headers handling in fastcgi/scgi/uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3976
diff
changeset
|
605 } |
|
e0a435f5f504
Fix ignored headers handling in fastcgi/scgi/uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3976
diff
changeset
|
606 |
|
e0a435f5f504
Fix ignored headers handling in fastcgi/scgi/uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3976
diff
changeset
|
607 ignored = ngx_palloc(r->pool, n * sizeof(void *)); |
| 3637 | 608 if (ignored == NULL) { |
| 609 return NGX_ERROR; | |
| 610 } | |
| 611 } | |
| 612 | |
| 613 part = &r->headers_in.headers.part; | |
| 614 header = part->elts; | |
| 615 | |
| 616 for (i = 0; /* void */; i++) { | |
| 617 | |
| 618 if (i >= part->nelts) { | |
| 619 if (part->next == NULL) { | |
| 620 break; | |
| 621 } | |
| 622 | |
| 623 part = part->next; | |
| 624 header = part->elts; | |
| 625 i = 0; | |
| 626 } | |
| 627 | |
| 628 if (scf->header_params) { | |
| 629 if (allocated < header[i].key.len) { | |
| 630 allocated = header[i].key.len + 16; | |
| 631 lowcase_key = ngx_pnalloc(r->pool, allocated); | |
| 632 if (lowcase_key == NULL) { | |
| 633 return NGX_ERROR; | |
| 634 } | |
| 635 } | |
| 636 | |
| 637 hash = 0; | |
| 638 | |
| 639 for (n = 0; n < header[i].key.len; n++) { | |
| 640 ch = header[i].key.data[n]; | |
| 641 | |
| 642 if (ch >= 'A' && ch <= 'Z') { | |
| 643 ch |= 0x20; | |
| 644 | |
| 645 } else if (ch == '-') { | |
| 646 ch = '_'; | |
| 647 } | |
| 648 | |
| 649 hash = ngx_hash(hash, ch); | |
| 650 lowcase_key[n] = ch; | |
| 651 } | |
| 652 | |
| 653 if (ngx_hash_find(&scf->headers_hash, hash, lowcase_key, n)) { | |
| 654 ignored[header_params++] = &header[i]; | |
| 655 continue; | |
| 656 } | |
| 657 } | |
| 658 | |
| 659 len += sizeof("HTTP_") - 1 + header[i].key.len + 1 | |
| 660 + header[i].value.len + 1; | |
| 661 } | |
| 662 } | |
| 663 | |
| 664 /* netstring: "length:" + packet + "," */ | |
| 665 | |
| 666 b = ngx_create_temp_buf(r->pool, NGX_SIZE_T_LEN + 1 + len + 1); | |
| 667 if (b == NULL) { | |
| 668 return NGX_ERROR; | |
| 669 } | |
| 670 | |
| 671 cl = ngx_alloc_chain_link(r->pool); | |
| 672 if (cl == NULL) { | |
| 673 return NGX_ERROR; | |
| 674 } | |
| 675 | |
| 676 cl->buf = b; | |
| 677 | |
|
4929
5a44d638cd27
Request body: recalculate size of a request body in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4615
diff
changeset
|
678 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
|
679 len, &content_length); |
| 3637 | 680 |
| 681 if (scf->params_len) { | |
| 682 ngx_memzero(&e, sizeof(ngx_http_script_engine_t)); | |
| 683 | |
| 684 e.ip = scf->params->elts; | |
| 685 e.pos = b->last; | |
| 686 e.request = r; | |
| 687 e.flushed = 1; | |
| 688 | |
|
4331
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
689 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
|
690 |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
691 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
|
692 |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
693 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
|
694 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
|
695 |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
696 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
|
697 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
|
698 |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
699 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
|
700 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
|
701 } |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
702 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
|
703 |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
704 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
|
705 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
|
706 |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
707 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
|
708 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
|
709 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
|
710 } |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
711 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
|
712 |
|
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 = 0; |
|
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 continue; |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
716 } |
| 3637 | 717 |
| 718 #if (NGX_DEBUG) | |
| 719 key = e.pos; | |
| 720 #endif | |
| 721 code = *(ngx_http_script_code_pt *) e.ip; | |
| 722 code((ngx_http_script_engine_t *) & e); | |
| 723 | |
| 724 #if (NGX_DEBUG) | |
| 725 val = e.pos; | |
| 726 #endif | |
| 727 while (*(uintptr_t *) e.ip) { | |
| 728 code = *(ngx_http_script_code_pt *) e.ip; | |
| 729 code((ngx_http_script_engine_t *) &e); | |
| 730 } | |
| 731 *e.pos++ = '\0'; | |
| 732 e.ip += sizeof(uintptr_t); | |
| 733 | |
| 734 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 735 "scgi param: \"%s: %s\"", key, val); | |
| 736 } | |
| 737 | |
| 738 b->last = e.pos; | |
| 739 } | |
| 740 | |
| 741 if (scf->upstream.pass_request_headers) { | |
| 742 | |
| 743 part = &r->headers_in.headers.part; | |
| 744 header = part->elts; | |
| 745 | |
| 746 for (i = 0; /* void */; i++) { | |
| 747 | |
| 748 if (i >= part->nelts) { | |
| 749 if (part->next == NULL) { | |
| 750 break; | |
| 751 } | |
| 752 | |
| 753 part = part->next; | |
| 754 header = part->elts; | |
| 755 i = 0; | |
| 756 } | |
| 757 | |
| 758 for (n = 0; n < header_params; n++) { | |
| 759 if (&header[i] == ignored[n]) { | |
| 760 goto next; | |
| 761 } | |
| 762 } | |
| 763 | |
| 764 key = b->last; | |
| 765 b->last = ngx_cpymem(key, "HTTP_", sizeof("HTTP_") - 1); | |
| 766 | |
| 767 for (n = 0; n < header[i].key.len; n++) { | |
| 768 ch = header[i].key.data[n]; | |
| 769 | |
| 770 if (ch >= 'a' && ch <= 'z') { | |
| 771 ch &= ~0x20; | |
| 772 | |
| 773 } else if (ch == '-') { | |
| 774 ch = '_'; | |
| 775 } | |
| 776 | |
| 777 *b->last++ = ch; | |
| 778 } | |
| 779 | |
| 780 *b->last++ = (u_char) 0; | |
| 781 | |
| 782 val = b->last; | |
| 783 b->last = ngx_copy(val, header[i].value.data, header[i].value.len); | |
| 784 *b->last++ = (u_char) 0; | |
| 785 | |
| 786 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 787 "scgi param: \"%s: %s\"", key, val); | |
| 788 | |
| 789 next: | |
| 790 | |
| 791 continue; | |
| 792 } | |
| 793 } | |
| 794 | |
| 795 *b->last++ = (u_char) ','; | |
| 796 | |
| 797 if (scf->upstream.pass_request_body) { | |
| 798 body = r->upstream->request_bufs; | |
| 799 r->upstream->request_bufs = cl; | |
| 800 | |
| 801 while (body) { | |
| 802 b = ngx_alloc_buf(r->pool); | |
| 803 if (b == NULL) { | |
| 804 return NGX_ERROR; | |
| 805 } | |
| 806 | |
| 807 ngx_memcpy(b, body->buf, sizeof(ngx_buf_t)); | |
| 808 | |
| 809 cl->next = ngx_alloc_chain_link(r->pool); | |
| 810 if (cl->next == NULL) { | |
| 811 return NGX_ERROR; | |
| 812 } | |
| 813 | |
| 814 cl = cl->next; | |
| 815 cl->buf = b; | |
| 816 | |
| 817 body = body->next; | |
| 818 } | |
| 819 | |
| 820 } else { | |
| 821 r->upstream->request_bufs = cl; | |
| 822 } | |
| 823 | |
| 824 cl->next = NULL; | |
| 825 | |
| 826 return NGX_OK; | |
| 827 } | |
| 828 | |
| 829 | |
| 830 static ngx_int_t | |
| 831 ngx_http_scgi_reinit_request(ngx_http_request_t *r) | |
| 832 { | |
| 833 ngx_http_status_t *status; | |
| 834 | |
| 835 status = ngx_http_get_module_ctx(r, ngx_http_scgi_module); | |
| 836 | |
| 837 if (status == NULL) { | |
| 838 return NGX_OK; | |
| 839 } | |
| 840 | |
| 841 status->code = 0; | |
| 842 status->count = 0; | |
| 843 status->start = NULL; | |
| 844 status->end = NULL; | |
| 845 | |
| 846 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
|
847 r->state = 0; |
| 3637 | 848 |
| 849 return NGX_OK; | |
| 850 } | |
| 851 | |
| 852 | |
| 853 static ngx_int_t | |
| 854 ngx_http_scgi_process_status_line(ngx_http_request_t *r) | |
| 855 { | |
| 856 size_t len; | |
| 857 ngx_int_t rc; | |
| 858 ngx_http_status_t *status; | |
| 859 ngx_http_upstream_t *u; | |
| 860 | |
| 861 status = ngx_http_get_module_ctx(r, ngx_http_scgi_module); | |
| 862 | |
| 863 if (status == NULL) { | |
| 864 return NGX_ERROR; | |
| 865 } | |
| 866 | |
| 867 u = r->upstream; | |
| 868 | |
| 869 rc = ngx_http_parse_status_line(r, &u->buffer, status); | |
| 870 | |
| 871 if (rc == NGX_AGAIN) { | |
| 872 return rc; | |
| 873 } | |
| 874 | |
| 875 if (rc == NGX_ERROR) { | |
| 876 u->process_header = ngx_http_scgi_process_header; | |
| 877 return ngx_http_scgi_process_header(r); | |
| 878 } | |
| 879 | |
| 880 if (u->state) { | |
| 881 u->state->status = status->code; | |
| 882 } | |
| 883 | |
| 884 u->headers_in.status_n = status->code; | |
| 885 | |
| 886 len = status->end - status->start; | |
| 887 u->headers_in.status_line.len = len; | |
| 888 | |
| 889 u->headers_in.status_line.data = ngx_pnalloc(r->pool, len); | |
| 890 if (u->headers_in.status_line.data == NULL) { | |
| 891 return NGX_ERROR; | |
| 892 } | |
| 893 | |
| 894 ngx_memcpy(u->headers_in.status_line.data, status->start, len); | |
| 895 | |
| 896 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 897 "http scgi status %ui \"%V\"", | |
| 898 u->headers_in.status_n, &u->headers_in.status_line); | |
| 899 | |
| 900 u->process_header = ngx_http_scgi_process_header; | |
| 901 | |
| 902 return ngx_http_scgi_process_header(r); | |
| 903 } | |
| 904 | |
| 905 | |
| 906 static ngx_int_t | |
| 907 ngx_http_scgi_process_header(ngx_http_request_t *r) | |
| 908 { | |
| 909 ngx_str_t *status_line; | |
| 910 ngx_int_t rc, status; | |
| 911 ngx_table_elt_t *h; | |
| 912 ngx_http_upstream_t *u; | |
| 913 ngx_http_upstream_header_t *hh; | |
| 914 ngx_http_upstream_main_conf_t *umcf; | |
| 915 | |
| 916 umcf = ngx_http_get_module_main_conf(r, ngx_http_upstream_module); | |
| 917 | |
| 918 for ( ;; ) { | |
| 919 | |
| 920 rc = ngx_http_parse_header_line(r, &r->upstream->buffer, 1); | |
| 921 | |
| 922 if (rc == NGX_OK) { | |
| 923 | |
| 924 /* a header line has been parsed successfully */ | |
| 925 | |
| 926 h = ngx_list_push(&r->upstream->headers_in.headers); | |
| 927 if (h == NULL) { | |
| 928 return NGX_ERROR; | |
| 929 } | |
| 930 | |
| 931 h->hash = r->header_hash; | |
| 932 | |
| 933 h->key.len = r->header_name_end - r->header_name_start; | |
| 934 h->value.len = r->header_end - r->header_start; | |
| 935 | |
| 936 h->key.data = ngx_pnalloc(r->pool, | |
| 937 h->key.len + 1 + h->value.len + 1 | |
| 938 + h->key.len); | |
| 939 if (h->key.data == NULL) { | |
| 940 return NGX_ERROR; | |
| 941 } | |
| 942 | |
| 943 h->value.data = h->key.data + h->key.len + 1; | |
| 944 h->lowcase_key = h->key.data + h->key.len + 1 + h->value.len + 1; | |
| 945 | |
|
4529
1ebec1d15a25
Fixed incorrect ngx_cpystrn() usage in ngx_http_*_process_header().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4522
diff
changeset
|
946 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
|
947 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
|
948 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
|
949 h->value.data[h->value.len] = '\0'; |
| 3637 | 950 |
| 951 if (h->key.len == r->lowcase_index) { | |
| 952 ngx_memcpy(h->lowcase_key, r->lowcase_header, h->key.len); | |
| 953 | |
| 954 } else { | |
| 955 ngx_strlow(h->lowcase_key, h->key.data, h->key.len); | |
| 956 } | |
| 957 | |
| 958 hh = ngx_hash_find(&umcf->headers_in_hash, h->hash, | |
| 959 h->lowcase_key, h->key.len); | |
| 960 | |
| 961 if (hh && hh->handler(r, h, hh->offset) != NGX_OK) { | |
| 962 return NGX_ERROR; | |
| 963 } | |
| 964 | |
| 965 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 966 "http scgi header: \"%V: %V\"", &h->key, &h->value); | |
| 967 | |
| 968 continue; | |
| 969 } | |
| 970 | |
| 971 if (rc == NGX_HTTP_PARSE_HEADER_DONE) { | |
| 972 | |
| 973 /* a whole header has been parsed successfully */ | |
| 974 | |
| 975 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 976 "http scgi header done"); | |
| 977 | |
|
4371
16ebad9447ee
Fixed incorrect use of r->http_version in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4331
diff
changeset
|
978 u = r->upstream; |
|
16ebad9447ee
Fixed incorrect use of r->http_version in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4331
diff
changeset
|
979 |
|
16ebad9447ee
Fixed incorrect use of r->http_version in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4331
diff
changeset
|
980 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
|
981 goto done; |
| 3637 | 982 } |
| 983 | |
| 984 if (u->headers_in.status) { | |
| 985 status_line = &u->headers_in.status->value; | |
| 986 | |
| 987 status = ngx_atoi(status_line->data, 3); | |
| 988 if (status == NGX_ERROR) { | |
| 989 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 990 "upstream sent invalid status \"%V\"", | |
| 991 status_line); | |
| 992 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
| 993 } | |
| 994 | |
| 995 u->headers_in.status_n = status; | |
| 996 u->headers_in.status_line = *status_line; | |
| 997 | |
| 998 } else if (u->headers_in.location) { | |
| 999 u->headers_in.status_n = 302; | |
| 1000 ngx_str_set(&u->headers_in.status_line, | |
| 1001 "302 Moved Temporarily"); | |
| 1002 | |
| 1003 } else { | |
| 1004 u->headers_in.status_n = 200; | |
| 1005 ngx_str_set(&u->headers_in.status_line, "200 OK"); | |
| 1006 } | |
| 1007 | |
| 1008 if (u->state) { | |
| 1009 u->state->status = u->headers_in.status_n; | |
| 1010 } | |
| 1011 | |
|
5078
10c74d3b15d1
Connection upgrade support in uwsgi and scgi modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5008
diff
changeset
|
1012 done: |
|
10c74d3b15d1
Connection upgrade support in uwsgi and scgi modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5008
diff
changeset
|
1013 |
|
10c74d3b15d1
Connection upgrade support in uwsgi and scgi modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5008
diff
changeset
|
1014 if (u->headers_in.status_n == NGX_HTTP_SWITCHING_PROTOCOLS |
|
5080
8da37c1b22a4
Trailing whitespace fix.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5078
diff
changeset
|
1015 && r->headers_in.upgrade) |
|
5078
10c74d3b15d1
Connection upgrade support in uwsgi and scgi modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5008
diff
changeset
|
1016 { |
|
10c74d3b15d1
Connection upgrade support in uwsgi and scgi modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5008
diff
changeset
|
1017 u->upgrade = 1; |
|
10c74d3b15d1
Connection upgrade support in uwsgi and scgi modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5008
diff
changeset
|
1018 } |
|
10c74d3b15d1
Connection upgrade support in uwsgi and scgi modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5008
diff
changeset
|
1019 |
| 3637 | 1020 return NGX_OK; |
| 1021 } | |
| 1022 | |
| 1023 if (rc == NGX_AGAIN) { | |
| 1024 return NGX_AGAIN; | |
| 1025 } | |
| 1026 | |
| 1027 /* there was error while a header line parsing */ | |
| 1028 | |
| 1029 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1030 "upstream sent invalid header"); | |
| 1031 | |
| 1032 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
| 1033 } | |
| 1034 } | |
| 1035 | |
| 1036 | |
| 1037 static void | |
| 1038 ngx_http_scgi_abort_request(ngx_http_request_t *r) | |
| 1039 { | |
| 1040 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1041 "abort http scgi request"); | |
| 1042 | |
| 1043 return; | |
| 1044 } | |
| 1045 | |
| 1046 | |
| 1047 static void | |
| 1048 ngx_http_scgi_finalize_request(ngx_http_request_t *r, ngx_int_t rc) | |
| 1049 { | |
| 1050 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1051 "finalize http scgi request"); | |
| 1052 | |
| 1053 return; | |
| 1054 } | |
| 1055 | |
| 1056 | |
| 1057 static void * | |
| 1058 ngx_http_scgi_create_loc_conf(ngx_conf_t *cf) | |
| 1059 { | |
| 1060 ngx_http_scgi_loc_conf_t *conf; | |
| 1061 | |
| 1062 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_scgi_loc_conf_t)); | |
| 1063 if (conf == NULL) { | |
| 1064 return NULL; | |
| 1065 } | |
| 1066 | |
| 1067 conf->upstream.store = NGX_CONF_UNSET; | |
| 1068 conf->upstream.store_access = NGX_CONF_UNSET_UINT; | |
| 1069 conf->upstream.buffering = NGX_CONF_UNSET; | |
| 1070 conf->upstream.ignore_client_abort = NGX_CONF_UNSET; | |
| 1071 | |
|
5008
fd84344f1df7
Fixed and improved the "*_bind" directives of proxying modules.
Ruslan Ermilov <ru@nginx.com>
parents:
4947
diff
changeset
|
1072 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
|
1073 |
| 3637 | 1074 conf->upstream.connect_timeout = NGX_CONF_UNSET_MSEC; |
| 1075 conf->upstream.send_timeout = NGX_CONF_UNSET_MSEC; | |
| 1076 conf->upstream.read_timeout = NGX_CONF_UNSET_MSEC; | |
| 1077 | |
| 1078 conf->upstream.send_lowat = NGX_CONF_UNSET_SIZE; | |
| 1079 conf->upstream.buffer_size = NGX_CONF_UNSET_SIZE; | |
| 1080 | |
| 1081 conf->upstream.busy_buffers_size_conf = NGX_CONF_UNSET_SIZE; | |
| 1082 conf->upstream.max_temp_file_size_conf = NGX_CONF_UNSET_SIZE; | |
| 1083 conf->upstream.temp_file_write_size_conf = NGX_CONF_UNSET_SIZE; | |
| 1084 | |
| 1085 conf->upstream.pass_request_headers = NGX_CONF_UNSET; | |
| 1086 conf->upstream.pass_request_body = NGX_CONF_UNSET; | |
| 1087 | |
| 1088 #if (NGX_HTTP_CACHE) | |
| 1089 conf->upstream.cache = NGX_CONF_UNSET_PTR; | |
| 1090 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
|
1091 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
|
1092 conf->upstream.no_cache = NGX_CONF_UNSET_PTR; |
| 3637 | 1093 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
|
1094 conf->upstream.cache_lock = NGX_CONF_UNSET; |
|
92deb73393f7
Cache lock support for fastcgi, scgi, uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4373
diff
changeset
|
1095 conf->upstream.cache_lock_timeout = NGX_CONF_UNSET_MSEC; |
| 3637 | 1096 #endif |
| 1097 | |
| 1098 conf->upstream.hide_headers = NGX_CONF_UNSET_PTR; | |
| 1099 conf->upstream.pass_headers = NGX_CONF_UNSET_PTR; | |
| 1100 | |
| 1101 conf->upstream.intercept_errors = NGX_CONF_UNSET; | |
| 1102 | |
| 1103 /* "scgi_cyclic_temp_file" is disabled */ | |
| 1104 conf->upstream.cyclic_temp_file = 0; | |
| 1105 | |
|
4157
9d59a8eda373
Added uwsgi_buffering and scgi_buffering directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4015
diff
changeset
|
1106 conf->upstream.change_buffering = 1; |
|
9d59a8eda373
Added uwsgi_buffering and scgi_buffering directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4015
diff
changeset
|
1107 |
|
3976
215fe9223419
update r3945 with more descriptive error message
Igor Sysoev <igor@sysoev.ru>
parents:
3879
diff
changeset
|
1108 ngx_str_set(&conf->upstream.module, "scgi"); |
|
215fe9223419
update r3945 with more descriptive error message
Igor Sysoev <igor@sysoev.ru>
parents:
3879
diff
changeset
|
1109 |
| 3637 | 1110 return conf; |
| 1111 } | |
| 1112 | |
| 1113 | |
| 1114 static char * | |
| 1115 ngx_http_scgi_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
| 1116 { | |
| 1117 ngx_http_scgi_loc_conf_t *prev = parent; | |
| 1118 ngx_http_scgi_loc_conf_t *conf = child; | |
| 1119 | |
| 1120 size_t size; | |
| 1121 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
|
1122 ngx_http_core_loc_conf_t *clcf; |
| 3637 | 1123 |
| 1124 if (conf->upstream.store != 0) { | |
| 1125 ngx_conf_merge_value(conf->upstream.store, prev->upstream.store, 0); | |
| 1126 | |
| 1127 if (conf->upstream.store_lengths == NULL) { | |
| 1128 conf->upstream.store_lengths = prev->upstream.store_lengths; | |
| 1129 conf->upstream.store_values = prev->upstream.store_values; | |
| 1130 } | |
| 1131 } | |
| 1132 | |
| 1133 ngx_conf_merge_uint_value(conf->upstream.store_access, | |
| 1134 prev->upstream.store_access, 0600); | |
| 1135 | |
| 1136 ngx_conf_merge_value(conf->upstream.buffering, | |
| 1137 prev->upstream.buffering, 1); | |
| 1138 | |
| 1139 ngx_conf_merge_value(conf->upstream.ignore_client_abort, | |
| 1140 prev->upstream.ignore_client_abort, 0); | |
| 1141 | |
|
5008
fd84344f1df7
Fixed and improved the "*_bind" directives of proxying modules.
Ruslan Ermilov <ru@nginx.com>
parents:
4947
diff
changeset
|
1142 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
|
1143 prev->upstream.local, NULL); |
|
fd84344f1df7
Fixed and improved the "*_bind" directives of proxying modules.
Ruslan Ermilov <ru@nginx.com>
parents:
4947
diff
changeset
|
1144 |
| 3637 | 1145 ngx_conf_merge_msec_value(conf->upstream.connect_timeout, |
| 1146 prev->upstream.connect_timeout, 60000); | |
| 1147 | |
| 1148 ngx_conf_merge_msec_value(conf->upstream.send_timeout, | |
| 1149 prev->upstream.send_timeout, 60000); | |
| 1150 | |
| 1151 ngx_conf_merge_msec_value(conf->upstream.read_timeout, | |
| 1152 prev->upstream.read_timeout, 60000); | |
| 1153 | |
| 1154 ngx_conf_merge_size_value(conf->upstream.send_lowat, | |
| 1155 prev->upstream.send_lowat, 0); | |
| 1156 | |
| 1157 ngx_conf_merge_size_value(conf->upstream.buffer_size, | |
| 1158 prev->upstream.buffer_size, | |
| 1159 (size_t) ngx_pagesize); | |
| 1160 | |
| 1161 | |
| 1162 ngx_conf_merge_bufs_value(conf->upstream.bufs, prev->upstream.bufs, | |
| 1163 8, ngx_pagesize); | |
| 1164 | |
| 1165 if (conf->upstream.bufs.num < 2) { | |
| 1166 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1167 "there must be at least 2 \"scgi_buffers\""); | |
| 1168 return NGX_CONF_ERROR; | |
| 1169 } | |
| 1170 | |
| 1171 | |
| 1172 size = conf->upstream.buffer_size; | |
| 1173 if (size < conf->upstream.bufs.size) { | |
| 1174 size = conf->upstream.bufs.size; | |
| 1175 } | |
| 1176 | |
| 1177 | |
| 1178 ngx_conf_merge_size_value(conf->upstream.busy_buffers_size_conf, | |
| 1179 prev->upstream.busy_buffers_size_conf, | |
| 1180 NGX_CONF_UNSET_SIZE); | |
| 1181 | |
| 1182 if (conf->upstream.busy_buffers_size_conf == NGX_CONF_UNSET_SIZE) { | |
| 1183 conf->upstream.busy_buffers_size = 2 * size; | |
| 1184 } else { | |
| 1185 conf->upstream.busy_buffers_size = | |
| 1186 conf->upstream.busy_buffers_size_conf; | |
| 1187 } | |
| 1188 | |
| 1189 if (conf->upstream.busy_buffers_size < size) { | |
| 1190 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
|
1191 "\"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
|
1192 "than the maximum of the value of \"scgi_buffer_size\" and " |
| 3637 | 1193 "one of the \"scgi_buffers\""); |
| 1194 | |
| 1195 return NGX_CONF_ERROR; | |
| 1196 } | |
| 1197 | |
| 1198 if (conf->upstream.busy_buffers_size | |
| 1199 > (conf->upstream.bufs.num - 1) * conf->upstream.bufs.size) | |
| 1200 { | |
| 1201 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1202 "\"scgi_busy_buffers_size\" must be less than " | |
| 1203 "the size of all \"scgi_buffers\" minus one buffer"); | |
| 1204 | |
| 1205 return NGX_CONF_ERROR; | |
| 1206 } | |
| 1207 | |
| 1208 | |
| 1209 ngx_conf_merge_size_value(conf->upstream.temp_file_write_size_conf, | |
| 1210 prev->upstream.temp_file_write_size_conf, | |
| 1211 NGX_CONF_UNSET_SIZE); | |
| 1212 | |
| 1213 if (conf->upstream.temp_file_write_size_conf == NGX_CONF_UNSET_SIZE) { | |
| 1214 conf->upstream.temp_file_write_size = 2 * size; | |
| 1215 } else { | |
| 1216 conf->upstream.temp_file_write_size = | |
| 1217 conf->upstream.temp_file_write_size_conf; | |
| 1218 } | |
| 1219 | |
| 1220 if (conf->upstream.temp_file_write_size < size) { | |
| 1221 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
|
1222 "\"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
|
1223 "the maximum of the value of \"scgi_buffer_size\" and " |
| 3637 | 1224 "one of the \"scgi_buffers\""); |
| 1225 | |
| 1226 return NGX_CONF_ERROR; | |
| 1227 } | |
| 1228 | |
| 1229 | |
| 1230 ngx_conf_merge_size_value(conf->upstream.max_temp_file_size_conf, | |
| 1231 prev->upstream.max_temp_file_size_conf, | |
| 1232 NGX_CONF_UNSET_SIZE); | |
| 1233 | |
| 1234 if (conf->upstream.max_temp_file_size_conf == NGX_CONF_UNSET_SIZE) { | |
| 1235 conf->upstream.max_temp_file_size = 1024 * 1024 * 1024; | |
| 1236 } else { | |
| 1237 conf->upstream.max_temp_file_size = | |
| 1238 conf->upstream.max_temp_file_size_conf; | |
| 1239 } | |
| 1240 | |
| 1241 if (conf->upstream.max_temp_file_size != 0 | |
| 1242 && conf->upstream.max_temp_file_size < size) { | |
| 1243 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1244 "\"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
|
1245 "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
|
1246 "the maximum of the value of \"scgi_buffer_size\" and " |
| 3637 | 1247 "one of the \"scgi_buffers\""); |
| 1248 | |
| 1249 return NGX_CONF_ERROR; | |
| 1250 } | |
| 1251 | |
| 1252 | |
| 1253 ngx_conf_merge_bitmask_value(conf->upstream.ignore_headers, | |
| 1254 prev->upstream.ignore_headers, | |
| 1255 NGX_CONF_BITMASK_SET); | |
| 1256 | |
| 1257 | |
| 1258 ngx_conf_merge_bitmask_value(conf->upstream.next_upstream, | |
| 1259 prev->upstream.next_upstream, | |
| 1260 (NGX_CONF_BITMASK_SET | |
| 1261 |NGX_HTTP_UPSTREAM_FT_ERROR | |
| 1262 |NGX_HTTP_UPSTREAM_FT_TIMEOUT)); | |
| 1263 | |
| 1264 if (conf->upstream.next_upstream & NGX_HTTP_UPSTREAM_FT_OFF) { | |
| 1265 conf->upstream.next_upstream = NGX_CONF_BITMASK_SET | |
| 1266 |NGX_HTTP_UPSTREAM_FT_OFF; | |
| 1267 } | |
| 1268 | |
| 1269 if (ngx_conf_merge_path_value(cf, &conf->upstream.temp_path, | |
| 1270 prev->upstream.temp_path, | |
| 1271 &ngx_http_scgi_temp_path) | |
| 1272 != NGX_OK) | |
| 1273 { | |
| 1274 return NGX_CONF_ERROR; | |
| 1275 } | |
| 1276 | |
| 1277 #if (NGX_HTTP_CACHE) | |
| 1278 | |
| 1279 ngx_conf_merge_ptr_value(conf->upstream.cache, | |
| 1280 prev->upstream.cache, NULL); | |
| 1281 | |
| 1282 if (conf->upstream.cache && conf->upstream.cache->data == NULL) { | |
| 1283 ngx_shm_zone_t *shm_zone; | |
| 1284 | |
| 1285 shm_zone = conf->upstream.cache; | |
| 1286 | |
| 1287 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1288 "\"scgi_cache\" zone \"%V\" is unknown", | |
| 1289 &shm_zone->shm.name); | |
| 1290 | |
| 1291 return NGX_CONF_ERROR; | |
| 1292 } | |
| 1293 | |
| 1294 ngx_conf_merge_uint_value(conf->upstream.cache_min_uses, | |
| 1295 prev->upstream.cache_min_uses, 1); | |
| 1296 | |
| 1297 ngx_conf_merge_bitmask_value(conf->upstream.cache_use_stale, | |
| 1298 prev->upstream.cache_use_stale, | |
| 1299 (NGX_CONF_BITMASK_SET | |
| 1300 |NGX_HTTP_UPSTREAM_FT_OFF)); | |
| 1301 | |
| 1302 if (conf->upstream.cache_use_stale & NGX_HTTP_UPSTREAM_FT_OFF) { | |
| 1303 conf->upstream.cache_use_stale = NGX_CONF_BITMASK_SET | |
| 1304 |NGX_HTTP_UPSTREAM_FT_OFF; | |
| 1305 } | |
| 1306 | |
|
4401
d45742815c90
Fixed proxy_cache_use_stale in "no live upstreams" case.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4386
diff
changeset
|
1307 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
|
1308 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
|
1309 } |
|
d45742815c90
Fixed proxy_cache_use_stale in "no live upstreams" case.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4386
diff
changeset
|
1310 |
| 3637 | 1311 if (conf->upstream.cache_methods == 0) { |
| 1312 conf->upstream.cache_methods = prev->upstream.cache_methods; | |
| 1313 } | |
| 1314 | |
| 1315 conf->upstream.cache_methods |= NGX_HTTP_GET|NGX_HTTP_HEAD; | |
| 1316 | |
|
3699
b0a0686a85bb
proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass
Igor Sysoev <igor@sysoev.ru>
parents:
3693
diff
changeset
|
1317 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
|
1318 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
|
1319 |
| 3637 | 1320 ngx_conf_merge_ptr_value(conf->upstream.no_cache, |
| 1321 prev->upstream.no_cache, NULL); | |
| 1322 | |
| 1323 ngx_conf_merge_ptr_value(conf->upstream.cache_valid, | |
| 1324 prev->upstream.cache_valid, NULL); | |
| 1325 | |
| 1326 if (conf->cache_key.value.data == NULL) { | |
| 1327 conf->cache_key = prev->cache_key; | |
| 1328 } | |
| 1329 | |
|
4386
92deb73393f7
Cache lock support for fastcgi, scgi, uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4373
diff
changeset
|
1330 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
|
1331 prev->upstream.cache_lock, 0); |
|
92deb73393f7
Cache lock support for fastcgi, scgi, uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4373
diff
changeset
|
1332 |
|
92deb73393f7
Cache lock support for fastcgi, scgi, uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4373
diff
changeset
|
1333 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
|
1334 prev->upstream.cache_lock_timeout, 5000); |
|
92deb73393f7
Cache lock support for fastcgi, scgi, uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4373
diff
changeset
|
1335 |
| 3637 | 1336 #endif |
| 1337 | |
| 1338 ngx_conf_merge_value(conf->upstream.pass_request_headers, | |
| 1339 prev->upstream.pass_request_headers, 1); | |
| 1340 ngx_conf_merge_value(conf->upstream.pass_request_body, | |
| 1341 prev->upstream.pass_request_body, 1); | |
| 1342 | |
| 1343 ngx_conf_merge_value(conf->upstream.intercept_errors, | |
| 1344 prev->upstream.intercept_errors, 0); | |
| 1345 | |
| 1346 hash.max_size = 512; | |
| 1347 hash.bucket_size = ngx_align(64, ngx_cacheline_size); | |
| 1348 hash.name = "scgi_hide_headers_hash"; | |
| 1349 | |
| 1350 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
|
1351 &prev->upstream, ngx_http_scgi_hide_headers, &hash) |
| 3637 | 1352 != NGX_OK) |
| 1353 { | |
| 1354 return NGX_CONF_ERROR; | |
| 1355 } | |
| 1356 | |
| 1357 if (conf->upstream.upstream == NULL) { | |
| 1358 conf->upstream.upstream = prev->upstream.upstream; | |
| 1359 } | |
| 1360 | |
| 1361 if (conf->scgi_lengths == NULL) { | |
| 1362 conf->scgi_lengths = prev->scgi_lengths; | |
| 1363 conf->scgi_values = prev->scgi_values; | |
| 1364 } | |
| 1365 | |
|
3731
72cc5b789021
inherit proxy_pass, fastcgi_pass, uwsgi_pass, scgi_pass inside
Igor Sysoev <igor@sysoev.ru>
parents:
3729
diff
changeset
|
1366 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
|
1367 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
|
1368 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
|
1369 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
|
1370 } |
|
72cc5b789021
inherit proxy_pass, fastcgi_pass, uwsgi_pass, scgi_pass inside
Igor Sysoev <igor@sysoev.ru>
parents:
3729
diff
changeset
|
1371 } |
|
72cc5b789021
inherit proxy_pass, fastcgi_pass, uwsgi_pass, scgi_pass inside
Igor Sysoev <igor@sysoev.ru>
parents:
3729
diff
changeset
|
1372 |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1373 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
|
1374 return NGX_CONF_ERROR; |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1375 } |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1376 |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1377 return NGX_CONF_OK; |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1378 } |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1379 |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1380 |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1381 static ngx_int_t |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1382 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
|
1383 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
|
1384 { |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1385 u_char *p; |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1386 size_t size; |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1387 uintptr_t *code; |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1388 ngx_uint_t i, nsrc; |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1389 ngx_array_t headers_names; |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1390 #if (NGX_HTTP_CACHE) |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1391 ngx_array_t params_merged; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1392 #endif |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1393 ngx_hash_key_t *hk; |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1394 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
|
1395 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
|
1396 ngx_http_script_compile_t sc; |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1397 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
|
1398 |
| 3637 | 1399 if (conf->params_source == NULL) { |
| 1400 conf->params_source = prev->params_source; | |
| 1401 | |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1402 if (prev->headers_hash.buckets |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1403 #if (NGX_HTTP_CACHE) |
| 4522 | 1404 && ((conf->upstream.cache == NULL) |
| 1405 == (prev->upstream.cache == NULL)) | |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1406 #endif |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1407 ) |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1408 { |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1409 conf->flushes = prev->flushes; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1410 conf->params_len = prev->params_len; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1411 conf->params = prev->params; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1412 conf->headers_hash = prev->headers_hash; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1413 conf->header_params = prev->header_params; |
| 3637 | 1414 |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1415 return NGX_OK; |
| 3637 | 1416 } |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1417 } |
| 3637 | 1418 |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1419 if (conf->params_source == NULL |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1420 #if (NGX_HTTP_CACHE) |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1421 && (conf->upstream.cache == NULL) |
| 3637 | 1422 #endif |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1423 ) |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1424 { |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1425 conf->headers_hash.buckets = (void *) 1; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1426 return NGX_OK; |
| 3637 | 1427 } |
| 1428 | |
| 1429 conf->params_len = ngx_array_create(cf->pool, 64, 1); | |
| 1430 if (conf->params_len == NULL) { | |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1431 return NGX_ERROR; |
| 3637 | 1432 } |
| 1433 | |
| 1434 conf->params = ngx_array_create(cf->pool, 512, 1); | |
| 1435 if (conf->params == NULL) { | |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1436 return NGX_ERROR; |
| 3637 | 1437 } |
| 1438 | |
| 1439 if (ngx_array_init(&headers_names, cf->temp_pool, 4, sizeof(ngx_hash_key_t)) | |
| 1440 != NGX_OK) | |
| 1441 { | |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1442 return NGX_ERROR; |
| 3637 | 1443 } |
| 1444 | |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1445 if (conf->params_source) { |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1446 src = conf->params_source->elts; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1447 nsrc = conf->params_source->nelts; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1448 |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1449 } else { |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1450 src = NULL; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1451 nsrc = 0; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1452 } |
| 3637 | 1453 |
| 1454 #if (NGX_HTTP_CACHE) | |
| 1455 | |
| 1456 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
|
1457 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
|
1458 ngx_http_upstream_param_t *s; |
| 3637 | 1459 |
|
4331
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1460 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
|
1461 sizeof(ngx_http_upstream_param_t)) |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1462 != NGX_OK) |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1463 { |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1464 return NGX_ERROR; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1465 } |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1466 |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1467 for (i = 0; i < nsrc; i++) { |
| 3637 | 1468 |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1469 s = ngx_array_push(¶ms_merged); |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1470 if (s == NULL) { |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1471 return NGX_ERROR; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1472 } |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1473 |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1474 *s = src[i]; |
|
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 |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1477 h = ngx_http_scgi_cache_headers; |
|
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 while (h->key.len) { |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1480 |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1481 src = params_merged.elts; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1482 nsrc = params_merged.nelts; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1483 |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1484 for (i = 0; i < nsrc; i++) { |
| 3637 | 1485 if (ngx_strcasecmp(h->key.data, src[i].key.data) == 0) { |
| 1486 goto next; | |
| 1487 } | |
| 1488 } | |
| 1489 | |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1490 s = ngx_array_push(¶ms_merged); |
| 3637 | 1491 if (s == NULL) { |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1492 return NGX_ERROR; |
| 3637 | 1493 } |
| 1494 | |
|
4331
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1495 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
|
1496 s->value = h->value; |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1497 s->skip_empty = 0; |
| 3637 | 1498 |
| 1499 next: | |
| 1500 | |
| 1501 h++; | |
| 1502 } | |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1503 |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1504 src = params_merged.elts; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1505 nsrc = params_merged.nelts; |
| 3637 | 1506 } |
| 1507 | |
| 1508 #endif | |
| 1509 | |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1510 for (i = 0; i < nsrc; i++) { |
| 3637 | 1511 |
| 1512 if (src[i].key.len > sizeof("HTTP_") - 1 | |
| 1513 && ngx_strncmp(src[i].key.data, "HTTP_", sizeof("HTTP_") - 1) == 0) | |
| 1514 { | |
| 1515 hk = ngx_array_push(&headers_names); | |
| 1516 if (hk == NULL) { | |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1517 return NGX_ERROR; |
| 3637 | 1518 } |
| 1519 | |
| 1520 hk->key.len = src[i].key.len - 5; | |
| 1521 hk->key.data = src[i].key.data + 5; | |
| 1522 hk->key_hash = ngx_hash_key_lc(hk->key.data, hk->key.len); | |
| 1523 hk->value = (void *) 1; | |
| 1524 | |
| 1525 if (src[i].value.len == 0) { | |
| 1526 continue; | |
| 1527 } | |
| 1528 } | |
| 1529 | |
| 1530 copy = ngx_array_push_n(conf->params_len, | |
| 1531 sizeof(ngx_http_script_copy_code_t)); | |
| 1532 if (copy == NULL) { | |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1533 return NGX_ERROR; |
| 3637 | 1534 } |
| 1535 | |
| 1536 copy->code = (ngx_http_script_code_pt) ngx_http_script_copy_len_code; | |
| 1537 copy->len = src[i].key.len + 1; | |
| 1538 | |
|
4331
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1539 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
|
1540 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
|
1541 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
|
1542 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
|
1543 } |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1544 |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1545 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
|
1546 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
|
1547 |
| 3637 | 1548 |
| 1549 size = (sizeof(ngx_http_script_copy_code_t) | |
| 1550 + src[i].key.len + 1 + sizeof(uintptr_t) - 1) | |
| 1551 & ~(sizeof(uintptr_t) - 1); | |
| 1552 | |
| 1553 copy = ngx_array_push_n(conf->params, size); | |
| 1554 if (copy == NULL) { | |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1555 return NGX_ERROR; |
| 3637 | 1556 } |
| 1557 | |
| 1558 copy->code = ngx_http_script_copy_code; | |
| 1559 copy->len = src[i].key.len + 1; | |
| 1560 | |
| 1561 p = (u_char *) copy + sizeof(ngx_http_script_copy_code_t); | |
| 1562 (void) ngx_cpystrn(p, src[i].key.data, src[i].key.len + 1); | |
| 1563 | |
| 1564 | |
| 1565 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
| 1566 | |
| 1567 sc.cf = cf; | |
| 1568 sc.source = &src[i].value; | |
| 1569 sc.flushes = &conf->flushes; | |
| 1570 sc.lengths = &conf->params_len; | |
| 1571 sc.values = &conf->params; | |
| 1572 | |
| 1573 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
|
1574 return NGX_ERROR; |
| 3637 | 1575 } |
| 1576 | |
| 1577 code = ngx_array_push_n(conf->params_len, sizeof(uintptr_t)); | |
| 1578 if (code == NULL) { | |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1579 return NGX_ERROR; |
| 3637 | 1580 } |
| 1581 | |
| 1582 *code = (uintptr_t) NULL; | |
| 1583 | |
| 1584 | |
| 1585 code = ngx_array_push_n(conf->params, sizeof(uintptr_t)); | |
| 1586 if (code == NULL) { | |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1587 return NGX_ERROR; |
| 3637 | 1588 } |
| 1589 | |
| 1590 *code = (uintptr_t) NULL; | |
| 1591 } | |
| 1592 | |
| 1593 code = ngx_array_push_n(conf->params_len, sizeof(uintptr_t)); | |
| 1594 if (code == NULL) { | |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1595 return NGX_ERROR; |
| 3637 | 1596 } |
| 1597 | |
| 1598 *code = (uintptr_t) NULL; | |
| 1599 | |
| 1600 code = ngx_array_push_n(conf->params, sizeof(uintptr_t)); | |
| 1601 if (code == NULL) { | |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1602 return NGX_ERROR; |
| 3637 | 1603 } |
| 1604 | |
| 1605 *code = (uintptr_t) NULL; | |
| 1606 | |
| 1607 conf->header_params = headers_names.nelts; | |
| 1608 | |
| 1609 hash.hash = &conf->headers_hash; | |
| 1610 hash.key = ngx_hash_key_lc; | |
| 1611 hash.max_size = 512; | |
| 1612 hash.bucket_size = 64; | |
| 1613 hash.name = "scgi_params_hash"; | |
| 1614 hash.pool = cf->pool; | |
| 1615 hash.temp_pool = NULL; | |
| 1616 | |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1617 return ngx_hash_init(&hash, headers_names.elts, headers_names.nelts); |
| 3637 | 1618 } |
| 1619 | |
| 1620 | |
| 1621 static char * | |
| 1622 ngx_http_scgi_pass(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 1623 { | |
| 1624 ngx_http_scgi_loc_conf_t *scf = conf; | |
| 1625 | |
| 1626 ngx_url_t u; | |
| 1627 ngx_str_t *value, *url; | |
| 1628 ngx_uint_t n; | |
| 1629 ngx_http_core_loc_conf_t *clcf; | |
| 1630 ngx_http_script_compile_t sc; | |
| 1631 | |
| 1632 if (scf->upstream.upstream || scf->scgi_lengths) { | |
| 1633 return "is duplicate"; | |
| 1634 } | |
| 1635 | |
| 1636 clcf = ngx_http_conf_get_module_loc_conf (cf, ngx_http_core_module); | |
| 1637 clcf->handler = ngx_http_scgi_handler; | |
| 1638 | |
| 1639 value = cf->args->elts; | |
| 1640 | |
| 1641 url = &value[1]; | |
| 1642 | |
| 1643 n = ngx_http_script_variables_count(url); | |
| 1644 | |
| 1645 if (n) { | |
| 1646 | |
| 1647 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
| 1648 | |
| 1649 sc.cf = cf; | |
| 1650 sc.source = url; | |
| 1651 sc.lengths = &scf->scgi_lengths; | |
| 1652 sc.values = &scf->scgi_values; | |
| 1653 sc.variables = n; | |
| 1654 sc.complete_lengths = 1; | |
| 1655 sc.complete_values = 1; | |
| 1656 | |
| 1657 if (ngx_http_script_compile(&sc) != NGX_OK) { | |
| 1658 return NGX_CONF_ERROR; | |
| 1659 } | |
| 1660 | |
| 1661 return NGX_CONF_OK; | |
| 1662 } | |
| 1663 | |
| 1664 ngx_memzero(&u, sizeof(ngx_url_t)); | |
| 1665 | |
| 1666 u.url = value[1]; | |
| 1667 u.no_resolve = 1; | |
| 1668 | |
| 1669 scf->upstream.upstream = ngx_http_upstream_add(cf, &u, 0); | |
| 1670 if (scf->upstream.upstream == NULL) { | |
| 1671 return NGX_CONF_ERROR; | |
| 1672 } | |
| 1673 | |
| 1674 if (clcf->name.data[clcf->name.len - 1] == '/') { | |
| 1675 clcf->auto_redirect = 1; | |
| 1676 } | |
| 1677 | |
| 1678 return NGX_CONF_OK; | |
| 1679 } | |
| 1680 | |
| 1681 | |
| 1682 static char * | |
| 1683 ngx_http_scgi_store(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 1684 { | |
| 1685 ngx_http_scgi_loc_conf_t *scf = conf; | |
| 1686 | |
| 1687 ngx_str_t *value; | |
| 1688 ngx_http_script_compile_t sc; | |
| 1689 | |
| 1690 if (scf->upstream.store != NGX_CONF_UNSET || scf->upstream.store_lengths) { | |
| 1691 return "is duplicate"; | |
| 1692 } | |
| 1693 | |
| 1694 value = cf->args->elts; | |
| 1695 | |
| 1696 if (ngx_strcmp(value[1].data, "off") == 0) { | |
| 1697 scf->upstream.store = 0; | |
| 1698 return NGX_CONF_OK; | |
| 1699 } | |
| 1700 | |
| 1701 #if (NGX_HTTP_CACHE) | |
| 1702 | |
| 1703 if (scf->upstream.cache != NGX_CONF_UNSET_PTR | |
| 1704 && scf->upstream.cache != NULL) | |
| 1705 { | |
| 1706 return "is incompatible with \"scgi_cache\""; | |
| 1707 } | |
| 1708 | |
| 1709 #endif | |
| 1710 | |
| 1711 if (ngx_strcmp(value[1].data, "on") == 0) { | |
| 1712 scf->upstream.store = 1; | |
| 1713 return NGX_CONF_OK; | |
| 1714 } | |
| 1715 | |
| 1716 /* include the terminating '\0' into script */ | |
| 1717 value[1].len++; | |
| 1718 | |
| 1719 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
| 1720 | |
| 1721 sc.cf = cf; | |
| 1722 sc.source = &value[1]; | |
| 1723 sc.lengths = &scf->upstream.store_lengths; | |
| 1724 sc.values = &scf->upstream.store_values; | |
| 1725 sc.variables = ngx_http_script_variables_count(&value[1]);; | |
| 1726 sc.complete_lengths = 1; | |
| 1727 sc.complete_values = 1; | |
| 1728 | |
| 1729 if (ngx_http_script_compile(&sc) != NGX_OK) { | |
| 1730 return NGX_CONF_ERROR; | |
| 1731 } | |
| 1732 | |
| 1733 return NGX_CONF_OK; | |
| 1734 } | |
| 1735 | |
| 1736 | |
| 1737 #if (NGX_HTTP_CACHE) | |
| 1738 | |
| 1739 static char * | |
| 1740 ngx_http_scgi_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 1741 { | |
| 1742 ngx_http_scgi_loc_conf_t *scf = conf; | |
| 1743 | |
| 1744 ngx_str_t *value; | |
| 1745 | |
| 1746 value = cf->args->elts; | |
| 1747 | |
| 1748 if (scf->upstream.cache != NGX_CONF_UNSET_PTR) { | |
| 1749 return "is duplicate"; | |
| 1750 } | |
| 1751 | |
| 1752 if (ngx_strcmp(value[1].data, "off") == 0) { | |
| 1753 scf->upstream.cache = NULL; | |
| 1754 return NGX_CONF_OK; | |
| 1755 } | |
| 1756 | |
| 1757 if (scf->upstream.store > 0 || scf->upstream.store_lengths) { | |
| 1758 return "is incompatible with \"scgi_store\""; | |
| 1759 } | |
| 1760 | |
| 1761 scf->upstream.cache = ngx_shared_memory_add(cf, &value[1], 0, | |
| 1762 &ngx_http_scgi_module); | |
| 1763 if (scf->upstream.cache == NULL) { | |
| 1764 return NGX_CONF_ERROR; | |
| 1765 } | |
| 1766 | |
| 1767 return NGX_CONF_OK; | |
| 1768 } | |
| 1769 | |
| 1770 | |
| 1771 static char * | |
| 1772 ngx_http_scgi_cache_key(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 1773 { | |
| 1774 ngx_http_scgi_loc_conf_t *scf = conf; | |
| 1775 | |
| 1776 ngx_str_t *value; | |
| 1777 ngx_http_compile_complex_value_t ccv; | |
| 1778 | |
| 1779 value = cf->args->elts; | |
| 1780 | |
|
4947
4251e72b8bb4
Allow the complex value to be defined as an empty string.
Ruslan Ermilov <ru@nginx.com>
parents:
4929
diff
changeset
|
1781 if (scf->cache_key.value.data) { |
| 3637 | 1782 return "is duplicate"; |
| 1783 } | |
| 1784 | |
| 1785 ngx_memzero(&ccv, sizeof(ngx_http_compile_complex_value_t)); | |
| 1786 | |
| 1787 ccv.cf = cf; | |
| 1788 ccv.value = &value[1]; | |
| 1789 ccv.complex_value = &scf->cache_key; | |
| 1790 | |
| 1791 if (ngx_http_compile_complex_value(&ccv) != NGX_OK) { | |
| 1792 return NGX_CONF_ERROR; | |
| 1793 } | |
| 1794 | |
| 1795 return NGX_CONF_OK; | |
| 1796 } | |
| 1797 | |
| 1798 #endif |