Mercurial > hg > nginx
annotate src/http/modules/ngx_http_scgi_module.c @ 5937:5b9f711dc819
Upstream: inheritance of proxy_pass and friends (ticket #645).
Instead of independant inheritance of conf->upstream.upstream (proxy_pass
without variables) and conf->proxy_lengths (proxy_pass with variables)
we now test them both and inherit only if neither is set. Additionally,
SSL context is also inherited only in this case now.
Based on the patch by Alexey Radkov.
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Tue, 09 Dec 2014 18:21:55 +0300 |
| parents | 8d0cf26ce071 |
| children | cd2abf7e7740 |
| 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 { | |
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15 ngx_array_t *flushes; |
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16 ngx_array_t *lengths; |
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17 ngx_array_t *values; |
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18 ngx_uint_t number; |
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19 ngx_hash_t hash; |
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20 } ngx_http_scgi_params_t; |
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21 |
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22 |
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23 typedef struct { |
| 3637 | 24 ngx_http_upstream_conf_t upstream; |
| 25 | |
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26 ngx_http_scgi_params_t params; |
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27 #if (NGX_HTTP_CACHE) |
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28 ngx_http_scgi_params_t params_cache; |
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29 #endif |
| 3637 | 30 ngx_array_t *params_source; |
| 31 | |
| 32 ngx_array_t *scgi_lengths; | |
| 33 ngx_array_t *scgi_values; | |
| 34 | |
| 35 #if (NGX_HTTP_CACHE) | |
| 36 ngx_http_complex_value_t cache_key; | |
| 37 #endif | |
| 38 } ngx_http_scgi_loc_conf_t; | |
| 39 | |
| 40 | |
| 41 static ngx_int_t ngx_http_scgi_eval(ngx_http_request_t *r, | |
| 42 ngx_http_scgi_loc_conf_t *scf); | |
| 43 static ngx_int_t ngx_http_scgi_create_request(ngx_http_request_t *r); | |
| 44 static ngx_int_t ngx_http_scgi_reinit_request(ngx_http_request_t *r); | |
| 45 static ngx_int_t ngx_http_scgi_process_status_line(ngx_http_request_t *r); | |
| 46 static ngx_int_t ngx_http_scgi_process_header(ngx_http_request_t *r); | |
| 47 static void ngx_http_scgi_abort_request(ngx_http_request_t *r); | |
| 48 static void ngx_http_scgi_finalize_request(ngx_http_request_t *r, ngx_int_t rc); | |
| 49 | |
| 50 static void *ngx_http_scgi_create_loc_conf(ngx_conf_t *cf); | |
| 51 static char *ngx_http_scgi_merge_loc_conf(ngx_conf_t *cf, void *parent, | |
| 52 void *child); | |
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53 static ngx_int_t ngx_http_scgi_init_params(ngx_conf_t *cf, |
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54 ngx_http_scgi_loc_conf_t *conf, ngx_http_scgi_params_t *params, |
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55 ngx_keyval_t *default_params); |
| 3637 | 56 |
| 57 static char *ngx_http_scgi_pass(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); | |
| 58 static char *ngx_http_scgi_store(ngx_conf_t *cf, ngx_command_t *cmd, | |
| 59 void *conf); | |
| 60 | |
| 61 #if (NGX_HTTP_CACHE) | |
| 62 static ngx_int_t ngx_http_scgi_create_key(ngx_http_request_t *r); | |
| 63 static char *ngx_http_scgi_cache(ngx_conf_t *cf, ngx_command_t *cmd, | |
| 64 void *conf); | |
| 65 static char *ngx_http_scgi_cache_key(ngx_conf_t *cf, ngx_command_t *cmd, | |
| 66 void *conf); | |
| 67 #endif | |
| 68 | |
| 69 | |
| 70 static ngx_conf_bitmask_t ngx_http_scgi_next_upstream_masks[] = { | |
| 71 { ngx_string("error"), NGX_HTTP_UPSTREAM_FT_ERROR }, | |
| 72 { ngx_string("timeout"), NGX_HTTP_UPSTREAM_FT_TIMEOUT }, | |
| 73 { ngx_string("invalid_header"), NGX_HTTP_UPSTREAM_FT_INVALID_HEADER }, | |
| 74 { ngx_string("http_500"), NGX_HTTP_UPSTREAM_FT_HTTP_500 }, | |
| 75 { ngx_string("http_503"), NGX_HTTP_UPSTREAM_FT_HTTP_503 }, | |
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76 { ngx_string("http_403"), NGX_HTTP_UPSTREAM_FT_HTTP_403 }, |
| 3637 | 77 { ngx_string("http_404"), NGX_HTTP_UPSTREAM_FT_HTTP_404 }, |
| 78 { ngx_string("updating"), NGX_HTTP_UPSTREAM_FT_UPDATING }, | |
| 79 { ngx_string("off"), NGX_HTTP_UPSTREAM_FT_OFF }, | |
| 80 { ngx_null_string, 0 } | |
| 81 }; | |
| 82 | |
| 83 | |
| 84 ngx_module_t ngx_http_scgi_module; | |
| 85 | |
| 86 | |
| 87 static ngx_command_t ngx_http_scgi_commands[] = { | |
| 88 | |
| 89 { ngx_string("scgi_pass"), | |
| 90 NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF|NGX_CONF_TAKE1, | |
| 91 ngx_http_scgi_pass, | |
| 92 NGX_HTTP_LOC_CONF_OFFSET, | |
| 93 0, | |
| 94 NULL }, | |
| 95 | |
| 96 { ngx_string("scgi_store"), | |
| 97 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 98 ngx_http_scgi_store, | |
| 99 NGX_HTTP_LOC_CONF_OFFSET, | |
| 100 0, | |
| 101 NULL }, | |
| 102 | |
| 103 { ngx_string("scgi_store_access"), | |
| 104 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE123, | |
| 105 ngx_conf_set_access_slot, | |
| 106 NGX_HTTP_LOC_CONF_OFFSET, | |
| 107 offsetof(ngx_http_scgi_loc_conf_t, upstream.store_access), | |
| 108 NULL }, | |
| 109 | |
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110 { ngx_string("scgi_buffering"), |
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111 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
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112 ngx_conf_set_flag_slot, |
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113 NGX_HTTP_LOC_CONF_OFFSET, |
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114 offsetof(ngx_http_scgi_loc_conf_t, upstream.buffering), |
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115 NULL }, |
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116 |
| 3637 | 117 { ngx_string("scgi_ignore_client_abort"), |
| 118 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 119 ngx_conf_set_flag_slot, | |
| 120 NGX_HTTP_LOC_CONF_OFFSET, | |
| 121 offsetof(ngx_http_scgi_loc_conf_t, upstream.ignore_client_abort), | |
| 122 NULL }, | |
| 123 | |
| 124 { ngx_string("scgi_bind"), | |
| 125 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 126 ngx_http_upstream_bind_set_slot, | |
| 127 NGX_HTTP_LOC_CONF_OFFSET, | |
| 128 offsetof(ngx_http_scgi_loc_conf_t, upstream.local), | |
| 129 NULL }, | |
| 130 | |
| 131 { ngx_string("scgi_connect_timeout"), | |
| 132 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 133 ngx_conf_set_msec_slot, | |
| 134 NGX_HTTP_LOC_CONF_OFFSET, | |
| 135 offsetof(ngx_http_scgi_loc_conf_t, upstream.connect_timeout), | |
| 136 NULL }, | |
| 137 | |
| 138 { ngx_string("scgi_send_timeout"), | |
| 139 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 140 ngx_conf_set_msec_slot, | |
| 141 NGX_HTTP_LOC_CONF_OFFSET, | |
| 142 offsetof(ngx_http_scgi_loc_conf_t, upstream.send_timeout), | |
| 143 NULL }, | |
| 144 | |
| 145 { ngx_string("scgi_buffer_size"), | |
| 146 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 147 ngx_conf_set_size_slot, | |
| 148 NGX_HTTP_LOC_CONF_OFFSET, | |
| 149 offsetof(ngx_http_scgi_loc_conf_t, upstream.buffer_size), | |
| 150 NULL }, | |
| 151 | |
| 152 { ngx_string("scgi_pass_request_headers"), | |
| 153 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 154 ngx_conf_set_flag_slot, | |
| 155 NGX_HTTP_LOC_CONF_OFFSET, | |
| 156 offsetof(ngx_http_scgi_loc_conf_t, upstream.pass_request_headers), | |
| 157 NULL }, | |
| 158 | |
| 159 { ngx_string("scgi_pass_request_body"), | |
| 160 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 161 ngx_conf_set_flag_slot, | |
| 162 NGX_HTTP_LOC_CONF_OFFSET, | |
| 163 offsetof(ngx_http_scgi_loc_conf_t, upstream.pass_request_body), | |
| 164 NULL }, | |
| 165 | |
| 166 { ngx_string("scgi_intercept_errors"), | |
| 167 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 168 ngx_conf_set_flag_slot, | |
| 169 NGX_HTTP_LOC_CONF_OFFSET, | |
| 170 offsetof(ngx_http_scgi_loc_conf_t, upstream.intercept_errors), | |
| 171 NULL }, | |
| 172 | |
| 173 { ngx_string("scgi_read_timeout"), | |
| 174 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 175 ngx_conf_set_msec_slot, | |
| 176 NGX_HTTP_LOC_CONF_OFFSET, | |
| 177 offsetof(ngx_http_scgi_loc_conf_t, upstream.read_timeout), | |
| 178 NULL }, | |
| 179 | |
| 180 { ngx_string("scgi_buffers"), | |
| 181 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2, | |
| 182 ngx_conf_set_bufs_slot, | |
| 183 NGX_HTTP_LOC_CONF_OFFSET, | |
| 184 offsetof(ngx_http_scgi_loc_conf_t, upstream.bufs), | |
| 185 NULL }, | |
| 186 | |
| 187 { ngx_string("scgi_busy_buffers_size"), | |
| 188 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 189 ngx_conf_set_size_slot, | |
| 190 NGX_HTTP_LOC_CONF_OFFSET, | |
| 191 offsetof(ngx_http_scgi_loc_conf_t, upstream.busy_buffers_size_conf), | |
| 192 NULL }, | |
| 193 | |
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194 { ngx_string("scgi_force_ranges"), |
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195 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
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196 ngx_conf_set_flag_slot, |
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197 NGX_HTTP_LOC_CONF_OFFSET, |
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198 offsetof(ngx_http_scgi_loc_conf_t, upstream.force_ranges), |
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199 NULL }, |
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200 |
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201 { ngx_string("scgi_limit_rate"), |
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202 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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203 ngx_conf_set_size_slot, |
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204 NGX_HTTP_LOC_CONF_OFFSET, |
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205 offsetof(ngx_http_scgi_loc_conf_t, upstream.limit_rate), |
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206 NULL }, |
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207 |
| 3637 | 208 #if (NGX_HTTP_CACHE) |
| 209 | |
| 210 { ngx_string("scgi_cache"), | |
| 3729 | 211 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
| 3637 | 212 ngx_http_scgi_cache, |
| 213 NGX_HTTP_LOC_CONF_OFFSET, | |
| 214 0, | |
| 215 NULL }, | |
| 216 | |
| 217 { ngx_string("scgi_cache_key"), | |
| 3729 | 218 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
| 3637 | 219 ngx_http_scgi_cache_key, |
| 220 NGX_HTTP_LOC_CONF_OFFSET, | |
| 221 0, | |
| 222 NULL }, | |
| 223 | |
| 224 { ngx_string("scgi_cache_path"), | |
| 225 NGX_HTTP_MAIN_CONF|NGX_CONF_2MORE, | |
| 226 ngx_http_file_cache_set_slot, | |
| 227 0, | |
| 228 0, | |
| 229 &ngx_http_scgi_module }, | |
| 230 | |
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231 { ngx_string("scgi_cache_bypass"), |
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232 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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233 ngx_http_set_predicate_slot, |
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234 NGX_HTTP_LOC_CONF_OFFSET, |
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235 offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_bypass), |
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236 NULL }, |
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237 |
| 3637 | 238 { ngx_string("scgi_no_cache"), |
| 239 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
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240 ngx_http_set_predicate_slot, |
| 3637 | 241 NGX_HTTP_LOC_CONF_OFFSET, |
| 242 offsetof(ngx_http_scgi_loc_conf_t, upstream.no_cache), | |
| 243 NULL }, | |
| 244 | |
| 245 { ngx_string("scgi_cache_valid"), | |
| 246 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
| 247 ngx_http_file_cache_valid_set_slot, | |
| 248 NGX_HTTP_LOC_CONF_OFFSET, | |
| 249 offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_valid), | |
| 250 NULL }, | |
| 251 | |
| 252 { ngx_string("scgi_cache_min_uses"), | |
| 253 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 254 ngx_conf_set_num_slot, | |
| 255 NGX_HTTP_LOC_CONF_OFFSET, | |
| 256 offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_min_uses), | |
| 257 NULL }, | |
| 258 | |
| 259 { ngx_string("scgi_cache_use_stale"), | |
| 260 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
| 261 ngx_conf_set_bitmask_slot, | |
| 262 NGX_HTTP_LOC_CONF_OFFSET, | |
| 263 offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_use_stale), | |
| 264 &ngx_http_scgi_next_upstream_masks }, | |
| 265 | |
| 266 { ngx_string("scgi_cache_methods"), | |
| 267 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
| 268 ngx_conf_set_bitmask_slot, | |
| 269 NGX_HTTP_LOC_CONF_OFFSET, | |
| 270 offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_methods), | |
| 271 &ngx_http_upstream_cache_method_mask }, | |
| 272 | |
|
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273 { ngx_string("scgi_cache_lock"), |
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274 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
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275 ngx_conf_set_flag_slot, |
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276 NGX_HTTP_LOC_CONF_OFFSET, |
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277 offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_lock), |
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278 NULL }, |
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279 |
|
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280 { ngx_string("scgi_cache_lock_timeout"), |
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281 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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282 ngx_conf_set_msec_slot, |
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283 NGX_HTTP_LOC_CONF_OFFSET, |
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284 offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_lock_timeout), |
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285 NULL }, |
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286 |
|
5905
2f7e557eab5b
Cache: proxy_cache_lock_age and friends.
Roman Arutyunyan <arut@nginx.com>
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287 { ngx_string("scgi_cache_lock_age"), |
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Cache: proxy_cache_lock_age and friends.
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288 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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289 ngx_conf_set_msec_slot, |
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290 NGX_HTTP_LOC_CONF_OFFSET, |
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291 offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_lock_age), |
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292 NULL }, |
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293 |
|
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294 { ngx_string("scgi_cache_revalidate"), |
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295 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
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296 ngx_conf_set_flag_slot, |
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297 NGX_HTTP_LOC_CONF_OFFSET, |
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298 offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_revalidate), |
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299 NULL }, |
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300 |
| 3637 | 301 #endif |
| 302 | |
| 303 { ngx_string("scgi_temp_path"), | |
| 304 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234, | |
| 305 ngx_conf_set_path_slot, | |
| 306 NGX_HTTP_LOC_CONF_OFFSET, | |
| 307 offsetof(ngx_http_scgi_loc_conf_t, upstream.temp_path), | |
| 308 NULL }, | |
| 309 | |
| 310 { ngx_string("scgi_max_temp_file_size"), | |
| 311 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 312 ngx_conf_set_size_slot, | |
| 313 NGX_HTTP_LOC_CONF_OFFSET, | |
| 314 offsetof(ngx_http_scgi_loc_conf_t, upstream.max_temp_file_size_conf), | |
| 315 NULL }, | |
| 316 | |
| 317 { ngx_string("scgi_temp_file_write_size"), | |
| 318 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 319 ngx_conf_set_size_slot, | |
| 320 NGX_HTTP_LOC_CONF_OFFSET, | |
| 321 offsetof(ngx_http_scgi_loc_conf_t, upstream.temp_file_write_size_conf), | |
| 322 NULL }, | |
| 323 | |
| 324 { ngx_string("scgi_next_upstream"), | |
| 325 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
| 326 ngx_conf_set_bitmask_slot, | |
| 327 NGX_HTTP_LOC_CONF_OFFSET, | |
| 328 offsetof(ngx_http_scgi_loc_conf_t, upstream.next_upstream), | |
| 329 &ngx_http_scgi_next_upstream_masks }, | |
| 330 | |
|
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Upstream: limited next_upstream time and tries (ticket #544).
Roman Arutyunyan <arut@nginx.com>
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331 { ngx_string("scgi_next_upstream_tries"), |
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332 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
|
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|
333 ngx_conf_set_num_slot, |
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334 NGX_HTTP_LOC_CONF_OFFSET, |
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335 offsetof(ngx_http_scgi_loc_conf_t, upstream.next_upstream_tries), |
|
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|
336 NULL }, |
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diff
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|
337 |
|
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338 { ngx_string("scgi_next_upstream_timeout"), |
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339 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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340 ngx_conf_set_msec_slot, |
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341 NGX_HTTP_LOC_CONF_OFFSET, |
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342 offsetof(ngx_http_scgi_loc_conf_t, upstream.next_upstream_timeout), |
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343 NULL }, |
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344 |
| 3637 | 345 { ngx_string("scgi_param"), |
|
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346 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE23, |
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347 ngx_http_upstream_param_set_slot, |
| 3637 | 348 NGX_HTTP_LOC_CONF_OFFSET, |
| 349 offsetof(ngx_http_scgi_loc_conf_t, params_source), | |
| 350 NULL }, | |
| 351 | |
| 352 { ngx_string("scgi_pass_header"), | |
| 3729 | 353 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
| 3637 | 354 ngx_conf_set_str_array_slot, |
| 355 NGX_HTTP_LOC_CONF_OFFSET, | |
| 356 offsetof(ngx_http_scgi_loc_conf_t, upstream.pass_headers), | |
| 357 NULL }, | |
| 358 | |
| 359 { ngx_string("scgi_hide_header"), | |
| 3729 | 360 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
| 3637 | 361 ngx_conf_set_str_array_slot, |
| 362 NGX_HTTP_LOC_CONF_OFFSET, | |
| 363 offsetof(ngx_http_scgi_loc_conf_t, upstream.hide_headers), | |
| 364 NULL }, | |
| 365 | |
| 366 { ngx_string("scgi_ignore_headers"), | |
| 367 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
| 368 ngx_conf_set_bitmask_slot, | |
| 369 NGX_HTTP_LOC_CONF_OFFSET, | |
| 370 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
|
371 &ngx_http_upstream_ignore_headers_masks }, |
| 3637 | 372 |
| 373 ngx_null_command | |
| 374 }; | |
| 375 | |
| 376 | |
| 377 static ngx_http_module_t ngx_http_scgi_module_ctx = { | |
| 378 NULL, /* preconfiguration */ | |
| 379 NULL, /* postconfiguration */ | |
| 380 | |
| 381 NULL, /* create main configuration */ | |
| 382 NULL, /* init main configuration */ | |
| 383 | |
| 384 NULL, /* create server configuration */ | |
| 385 NULL, /* merge server configuration */ | |
| 386 | |
| 387 ngx_http_scgi_create_loc_conf, /* create location configuration */ | |
| 388 ngx_http_scgi_merge_loc_conf /* merge location configuration */ | |
| 389 }; | |
| 390 | |
| 391 | |
| 392 ngx_module_t ngx_http_scgi_module = { | |
| 393 NGX_MODULE_V1, | |
| 394 &ngx_http_scgi_module_ctx, /* module context */ | |
| 395 ngx_http_scgi_commands, /* module directives */ | |
| 396 NGX_HTTP_MODULE, /* module type */ | |
| 397 NULL, /* init master */ | |
| 398 NULL, /* init module */ | |
| 399 NULL, /* init process */ | |
| 400 NULL, /* init thread */ | |
| 401 NULL, /* exit thread */ | |
| 402 NULL, /* exit process */ | |
| 403 NULL, /* exit master */ | |
| 404 NGX_MODULE_V1_PADDING | |
| 405 }; | |
| 406 | |
| 407 | |
| 408 static ngx_str_t ngx_http_scgi_hide_headers[] = { | |
| 409 ngx_string("Status"), | |
| 410 ngx_string("X-Accel-Expires"), | |
| 411 ngx_string("X-Accel-Redirect"), | |
| 412 ngx_string("X-Accel-Limit-Rate"), | |
| 413 ngx_string("X-Accel-Buffering"), | |
| 414 ngx_string("X-Accel-Charset"), | |
| 415 ngx_null_string | |
| 416 }; | |
| 417 | |
| 418 | |
| 419 #if (NGX_HTTP_CACHE) | |
| 420 | |
| 421 static ngx_keyval_t ngx_http_scgi_cache_headers[] = { | |
|
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diff
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|
422 { ngx_string("HTTP_IF_MODIFIED_SINCE"), |
|
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Upstream: cache revalidation with conditional requests.
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
423 ngx_string("$upstream_cache_last_modified") }, |
| 3637 | 424 { ngx_string("HTTP_IF_UNMODIFIED_SINCE"), ngx_string("") }, |
|
5738
c95d7882dfc9
Upstream: cache revalidation using If-None-Match.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
425 { ngx_string("HTTP_IF_NONE_MATCH"), ngx_string("$upstream_cache_etag") }, |
| 3637 | 426 { ngx_string("HTTP_IF_MATCH"), ngx_string("") }, |
| 427 { ngx_string("HTTP_RANGE"), ngx_string("") }, | |
| 428 { ngx_string("HTTP_IF_RANGE"), ngx_string("") }, | |
| 429 { ngx_null_string, ngx_null_string } | |
| 430 }; | |
| 431 | |
| 432 #endif | |
| 433 | |
| 434 | |
| 435 static ngx_path_init_t ngx_http_scgi_temp_path = { | |
| 436 ngx_string(NGX_HTTP_SCGI_TEMP_PATH), { 1, 2, 0 } | |
| 437 }; | |
| 438 | |
| 439 | |
| 440 static ngx_int_t | |
| 441 ngx_http_scgi_handler(ngx_http_request_t *r) | |
| 442 { | |
| 443 ngx_int_t rc; | |
| 444 ngx_http_status_t *status; | |
| 445 ngx_http_upstream_t *u; | |
| 446 ngx_http_scgi_loc_conf_t *scf; | |
| 447 | |
| 448 if (ngx_http_upstream_create(r) != NGX_OK) { | |
| 449 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 450 } | |
| 451 | |
| 452 status = ngx_pcalloc(r->pool, sizeof(ngx_http_status_t)); | |
| 453 if (status == NULL) { | |
| 454 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 455 } | |
| 456 | |
| 457 ngx_http_set_ctx(r, status, ngx_http_scgi_module); | |
| 458 | |
| 459 scf = ngx_http_get_module_loc_conf(r, ngx_http_scgi_module); | |
| 460 | |
| 461 if (scf->scgi_lengths) { | |
| 462 if (ngx_http_scgi_eval(r, scf) != NGX_OK) { | |
| 463 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 464 } | |
| 465 } | |
| 466 | |
| 467 u = r->upstream; | |
| 468 | |
| 469 ngx_str_set(&u->schema, "scgi://"); | |
| 470 u->output.tag = (ngx_buf_tag_t) &ngx_http_scgi_module; | |
| 471 | |
| 472 u->conf = &scf->upstream; | |
| 473 | |
| 474 #if (NGX_HTTP_CACHE) | |
| 475 u->create_key = ngx_http_scgi_create_key; | |
| 476 #endif | |
| 477 u->create_request = ngx_http_scgi_create_request; | |
| 478 u->reinit_request = ngx_http_scgi_reinit_request; | |
| 479 u->process_header = ngx_http_scgi_process_status_line; | |
| 480 u->abort_request = ngx_http_scgi_abort_request; | |
| 481 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>
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4593
diff
changeset
|
482 r->state = 0; |
| 3637 | 483 |
|
4157
9d59a8eda373
Added uwsgi_buffering and scgi_buffering directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4015
diff
changeset
|
484 u->buffering = scf->upstream.buffering; |
| 3637 | 485 |
| 486 u->pipe = ngx_pcalloc(r->pool, sizeof(ngx_event_pipe_t)); | |
| 487 if (u->pipe == NULL) { | |
| 488 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 489 } | |
| 490 | |
| 491 u->pipe->input_filter = ngx_event_pipe_copy_input_filter; | |
| 492 u->pipe->input_ctx = r; | |
| 493 | |
| 494 rc = ngx_http_read_client_request_body(r, ngx_http_upstream_init); | |
| 495 | |
| 496 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { | |
| 497 return rc; | |
| 498 } | |
| 499 | |
| 500 return NGX_DONE; | |
| 501 } | |
| 502 | |
| 503 | |
| 504 static ngx_int_t | |
| 505 ngx_http_scgi_eval(ngx_http_request_t *r, ngx_http_scgi_loc_conf_t * scf) | |
| 506 { | |
| 507 ngx_url_t url; | |
| 508 ngx_http_upstream_t *u; | |
| 509 | |
| 510 ngx_memzero(&url, sizeof(ngx_url_t)); | |
| 511 | |
| 512 if (ngx_http_script_run(r, &url.url, scf->scgi_lengths->elts, 0, | |
| 513 scf->scgi_values->elts) | |
| 514 == NULL) | |
| 515 { | |
| 516 return NGX_ERROR; | |
| 517 } | |
| 518 | |
| 519 url.no_resolve = 1; | |
| 520 | |
| 521 if (ngx_parse_url(r->pool, &url) != NGX_OK) { | |
| 522 if (url.err) { | |
| 523 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 524 "%s in upstream \"%V\"", url.err, &url.url); | |
| 525 } | |
| 526 | |
| 527 return NGX_ERROR; | |
| 528 } | |
| 529 | |
| 530 u = r->upstream; | |
| 531 | |
| 532 u->resolved = ngx_pcalloc(r->pool, sizeof(ngx_http_upstream_resolved_t)); | |
| 533 if (u->resolved == NULL) { | |
| 534 return NGX_ERROR; | |
| 535 } | |
| 536 | |
| 537 if (url.addrs && url.addrs[0].sockaddr) { | |
| 538 u->resolved->sockaddr = url.addrs[0].sockaddr; | |
| 539 u->resolved->socklen = url.addrs[0].socklen; | |
| 540 u->resolved->naddrs = 1; | |
| 541 u->resolved->host = url.addrs[0].name; | |
| 542 | |
| 543 } else { | |
| 544 u->resolved->host = url.host; | |
| 545 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
|
546 u->resolved->no_port = url.no_port; |
| 3637 | 547 } |
| 548 | |
| 549 return NGX_OK; | |
| 550 } | |
| 551 | |
| 552 | |
| 553 #if (NGX_HTTP_CACHE) | |
| 554 | |
| 555 static ngx_int_t | |
| 556 ngx_http_scgi_create_key(ngx_http_request_t *r) | |
| 557 { | |
| 558 ngx_str_t *key; | |
| 559 ngx_http_scgi_loc_conf_t *scf; | |
| 560 | |
| 561 key = ngx_array_push(&r->cache->keys); | |
| 562 if (key == NULL) { | |
| 563 return NGX_ERROR; | |
| 564 } | |
| 565 | |
| 566 scf = ngx_http_get_module_loc_conf(r, ngx_http_scgi_module); | |
| 567 | |
| 568 if (ngx_http_complex_value(r, &scf->cache_key, key) != NGX_OK) { | |
| 569 return NGX_ERROR; | |
| 570 } | |
| 571 | |
| 572 return NGX_OK; | |
| 573 } | |
| 574 | |
| 575 #endif | |
| 576 | |
| 577 | |
| 578 static ngx_int_t | |
| 579 ngx_http_scgi_create_request(ngx_http_request_t *r) | |
| 580 { | |
|
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581 off_t content_length_n; |
| 3637 | 582 u_char ch, *key, *val, *lowcase_key; |
|
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583 size_t len, key_len, val_len, allocated; |
| 3637 | 584 ngx_buf_t *b; |
|
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585 ngx_str_t content_length; |
|
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586 ngx_uint_t i, n, hash, skip_empty, header_params; |
| 3637 | 587 ngx_chain_t *cl, *body; |
| 588 ngx_list_part_t *part; | |
| 589 ngx_table_elt_t *header, **ignored; | |
|
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590 ngx_http_scgi_params_t *params; |
| 3637 | 591 ngx_http_script_code_pt code; |
| 592 ngx_http_script_engine_t e, le; | |
| 593 ngx_http_scgi_loc_conf_t *scf; | |
| 594 ngx_http_script_len_code_pt lcode; | |
|
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595 u_char buffer[NGX_OFF_T_LEN]; |
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596 |
|
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597 content_length_n = 0; |
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598 body = r->upstream->request_bufs; |
| 3637 | 599 |
|
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600 while (body) { |
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601 content_length_n += ngx_buf_size(body->buf); |
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602 body = body->next; |
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603 } |
| 3637 | 604 |
|
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605 content_length.data = buffer; |
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606 content_length.len = ngx_sprintf(buffer, "%O", content_length_n) - buffer; |
|
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607 |
|
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608 len = sizeof("CONTENT_LENGTH") + content_length.len + 1; |
| 3637 | 609 |
| 610 header_params = 0; | |
| 611 ignored = NULL; | |
| 612 | |
| 613 scf = ngx_http_get_module_loc_conf(r, ngx_http_scgi_module); | |
| 614 | |
|
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615 #if (NGX_HTTP_CACHE) |
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616 params = r->upstream->cacheable ? &scf->params_cache : &scf->params; |
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617 #else |
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618 params = &scf->params; |
|
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619 #endif |
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620 |
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621 if (params->lengths) { |
| 3637 | 622 ngx_memzero(&le, sizeof(ngx_http_script_engine_t)); |
| 623 | |
|
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624 ngx_http_script_flush_no_cacheable_variables(r, params->flushes); |
| 3637 | 625 le.flushed = 1; |
| 626 | |
|
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627 le.ip = params->lengths->elts; |
| 3637 | 628 le.request = r; |
| 629 | |
| 630 while (*(uintptr_t *) le.ip) { | |
| 631 | |
| 632 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
|
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633 key_len = lcode(&le); |
| 3637 | 634 |
|
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635 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
|
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636 skip_empty = lcode(&le); |
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637 |
|
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|
638 for (val_len = 0; *(uintptr_t *) le.ip; val_len += lcode(&le)) { |
| 3637 | 639 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
| 640 } | |
|
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641 le.ip += sizeof(uintptr_t); |
|
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642 |
|
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643 if (skip_empty && val_len == 0) { |
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644 continue; |
|
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645 } |
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646 |
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647 len += key_len + val_len + 1; |
| 3637 | 648 } |
| 649 } | |
| 650 | |
| 651 if (scf->upstream.pass_request_headers) { | |
| 652 | |
| 653 allocated = 0; | |
| 654 lowcase_key = NULL; | |
| 655 | |
|
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656 if (params->number) { |
|
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657 n = 0; |
|
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658 part = &r->headers_in.headers.part; |
|
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|
659 |
|
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|
660 while (part) { |
|
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|
661 n += part->nelts; |
|
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|
662 part = part->next; |
|
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|
663 } |
|
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|
664 |
|
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|
665 ignored = ngx_palloc(r->pool, n * sizeof(void *)); |
| 3637 | 666 if (ignored == NULL) { |
| 667 return NGX_ERROR; | |
| 668 } | |
| 669 } | |
| 670 | |
| 671 part = &r->headers_in.headers.part; | |
| 672 header = part->elts; | |
| 673 | |
| 674 for (i = 0; /* void */; i++) { | |
| 675 | |
| 676 if (i >= part->nelts) { | |
| 677 if (part->next == NULL) { | |
| 678 break; | |
| 679 } | |
| 680 | |
| 681 part = part->next; | |
| 682 header = part->elts; | |
| 683 i = 0; | |
| 684 } | |
| 685 | |
|
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|
686 if (params->number) { |
| 3637 | 687 if (allocated < header[i].key.len) { |
| 688 allocated = header[i].key.len + 16; | |
| 689 lowcase_key = ngx_pnalloc(r->pool, allocated); | |
| 690 if (lowcase_key == NULL) { | |
| 691 return NGX_ERROR; | |
| 692 } | |
| 693 } | |
| 694 | |
| 695 hash = 0; | |
| 696 | |
| 697 for (n = 0; n < header[i].key.len; n++) { | |
| 698 ch = header[i].key.data[n]; | |
| 699 | |
| 700 if (ch >= 'A' && ch <= 'Z') { | |
| 701 ch |= 0x20; | |
| 702 | |
| 703 } else if (ch == '-') { | |
| 704 ch = '_'; | |
| 705 } | |
| 706 | |
| 707 hash = ngx_hash(hash, ch); | |
| 708 lowcase_key[n] = ch; | |
| 709 } | |
| 710 | |
|
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|
711 if (ngx_hash_find(¶ms->hash, hash, lowcase_key, n)) { |
| 3637 | 712 ignored[header_params++] = &header[i]; |
| 713 continue; | |
| 714 } | |
| 715 } | |
| 716 | |
| 717 len += sizeof("HTTP_") - 1 + header[i].key.len + 1 | |
| 718 + header[i].value.len + 1; | |
| 719 } | |
| 720 } | |
| 721 | |
| 722 /* netstring: "length:" + packet + "," */ | |
| 723 | |
| 724 b = ngx_create_temp_buf(r->pool, NGX_SIZE_T_LEN + 1 + len + 1); | |
| 725 if (b == NULL) { | |
| 726 return NGX_ERROR; | |
| 727 } | |
| 728 | |
| 729 cl = ngx_alloc_chain_link(r->pool); | |
| 730 if (cl == NULL) { | |
| 731 return NGX_ERROR; | |
| 732 } | |
| 733 | |
| 734 cl->buf = b; | |
| 735 | |
|
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|
736 b->last = ngx_sprintf(b->last, "%ui:CONTENT_LENGTH%Z%V%Z", |
|
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|
737 len, &content_length); |
| 3637 | 738 |
|
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|
739 if (params->lengths) { |
| 3637 | 740 ngx_memzero(&e, sizeof(ngx_http_script_engine_t)); |
| 741 | |
|
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Roman Arutyunyan <arut@nginx.com>
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changeset
|
742 e.ip = params->values->elts; |
| 3637 | 743 e.pos = b->last; |
| 744 e.request = r; | |
| 745 e.flushed = 1; | |
| 746 | |
|
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Roman Arutyunyan <arut@nginx.com>
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|
747 le.ip = params->lengths->elts; |
|
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|
748 |
|
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|
749 while (*(uintptr_t *) le.ip) { |
|
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|
750 |
|
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|
751 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
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|
752 lcode(&le); /* key length */ |
|
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changeset
|
753 |
|
059260de158d
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|
754 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
|
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SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
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|
755 skip_empty = lcode(&le); |
|
059260de158d
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|
756 |
|
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|
757 for (val_len = 0; *(uintptr_t *) le.ip; val_len += lcode(&le)) { |
|
059260de158d
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|
758 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
|
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|
759 } |
|
059260de158d
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|
760 le.ip += sizeof(uintptr_t); |
|
059260de158d
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changeset
|
761 |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
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|
762 if (skip_empty && val_len == 0) { |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
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|
763 e.skip = 1; |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
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|
764 |
|
059260de158d
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|
765 while (*(uintptr_t *) e.ip) { |
|
059260de158d
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|
766 code = *(ngx_http_script_code_pt *) e.ip; |
|
059260de158d
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changeset
|
767 code((ngx_http_script_engine_t *) &e); |
|
059260de158d
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|
768 } |
|
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changeset
|
769 e.ip += sizeof(uintptr_t); |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
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changeset
|
770 |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
771 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
|
772 |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
773 continue; |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
774 } |
| 3637 | 775 |
| 776 #if (NGX_DEBUG) | |
| 777 key = e.pos; | |
| 778 #endif | |
| 779 code = *(ngx_http_script_code_pt *) e.ip; | |
| 780 code((ngx_http_script_engine_t *) & e); | |
| 781 | |
| 782 #if (NGX_DEBUG) | |
| 783 val = e.pos; | |
| 784 #endif | |
| 785 while (*(uintptr_t *) e.ip) { | |
| 786 code = *(ngx_http_script_code_pt *) e.ip; | |
| 787 code((ngx_http_script_engine_t *) &e); | |
| 788 } | |
| 789 *e.pos++ = '\0'; | |
| 790 e.ip += sizeof(uintptr_t); | |
| 791 | |
| 792 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 793 "scgi param: \"%s: %s\"", key, val); | |
| 794 } | |
| 795 | |
| 796 b->last = e.pos; | |
| 797 } | |
| 798 | |
| 799 if (scf->upstream.pass_request_headers) { | |
| 800 | |
| 801 part = &r->headers_in.headers.part; | |
| 802 header = part->elts; | |
| 803 | |
| 804 for (i = 0; /* void */; i++) { | |
| 805 | |
| 806 if (i >= part->nelts) { | |
| 807 if (part->next == NULL) { | |
| 808 break; | |
| 809 } | |
| 810 | |
| 811 part = part->next; | |
| 812 header = part->elts; | |
| 813 i = 0; | |
| 814 } | |
| 815 | |
| 816 for (n = 0; n < header_params; n++) { | |
| 817 if (&header[i] == ignored[n]) { | |
| 818 goto next; | |
| 819 } | |
| 820 } | |
| 821 | |
| 822 key = b->last; | |
| 823 b->last = ngx_cpymem(key, "HTTP_", sizeof("HTTP_") - 1); | |
| 824 | |
| 825 for (n = 0; n < header[i].key.len; n++) { | |
| 826 ch = header[i].key.data[n]; | |
| 827 | |
| 828 if (ch >= 'a' && ch <= 'z') { | |
| 829 ch &= ~0x20; | |
| 830 | |
| 831 } else if (ch == '-') { | |
| 832 ch = '_'; | |
| 833 } | |
| 834 | |
| 835 *b->last++ = ch; | |
| 836 } | |
| 837 | |
| 838 *b->last++ = (u_char) 0; | |
| 839 | |
| 840 val = b->last; | |
| 841 b->last = ngx_copy(val, header[i].value.data, header[i].value.len); | |
| 842 *b->last++ = (u_char) 0; | |
| 843 | |
| 844 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 845 "scgi param: \"%s: %s\"", key, val); | |
| 846 | |
| 847 next: | |
| 848 | |
| 849 continue; | |
| 850 } | |
| 851 } | |
| 852 | |
| 853 *b->last++ = (u_char) ','; | |
| 854 | |
| 855 if (scf->upstream.pass_request_body) { | |
| 856 body = r->upstream->request_bufs; | |
| 857 r->upstream->request_bufs = cl; | |
| 858 | |
| 859 while (body) { | |
| 860 b = ngx_alloc_buf(r->pool); | |
| 861 if (b == NULL) { | |
| 862 return NGX_ERROR; | |
| 863 } | |
| 864 | |
| 865 ngx_memcpy(b, body->buf, sizeof(ngx_buf_t)); | |
| 866 | |
| 867 cl->next = ngx_alloc_chain_link(r->pool); | |
| 868 if (cl->next == NULL) { | |
| 869 return NGX_ERROR; | |
| 870 } | |
| 871 | |
| 872 cl = cl->next; | |
| 873 cl->buf = b; | |
| 874 | |
| 875 body = body->next; | |
| 876 } | |
| 877 | |
| 878 } else { | |
| 879 r->upstream->request_bufs = cl; | |
| 880 } | |
| 881 | |
| 882 cl->next = NULL; | |
| 883 | |
| 884 return NGX_OK; | |
| 885 } | |
| 886 | |
| 887 | |
| 888 static ngx_int_t | |
| 889 ngx_http_scgi_reinit_request(ngx_http_request_t *r) | |
| 890 { | |
| 891 ngx_http_status_t *status; | |
| 892 | |
| 893 status = ngx_http_get_module_ctx(r, ngx_http_scgi_module); | |
| 894 | |
| 895 if (status == NULL) { | |
| 896 return NGX_OK; | |
| 897 } | |
| 898 | |
| 899 status->code = 0; | |
| 900 status->count = 0; | |
| 901 status->start = NULL; | |
| 902 status->end = NULL; | |
| 903 | |
| 904 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
|
905 r->state = 0; |
| 3637 | 906 |
| 907 return NGX_OK; | |
| 908 } | |
| 909 | |
| 910 | |
| 911 static ngx_int_t | |
| 912 ngx_http_scgi_process_status_line(ngx_http_request_t *r) | |
| 913 { | |
| 914 size_t len; | |
| 915 ngx_int_t rc; | |
| 916 ngx_http_status_t *status; | |
| 917 ngx_http_upstream_t *u; | |
| 918 | |
| 919 status = ngx_http_get_module_ctx(r, ngx_http_scgi_module); | |
| 920 | |
| 921 if (status == NULL) { | |
| 922 return NGX_ERROR; | |
| 923 } | |
| 924 | |
| 925 u = r->upstream; | |
| 926 | |
| 927 rc = ngx_http_parse_status_line(r, &u->buffer, status); | |
| 928 | |
| 929 if (rc == NGX_AGAIN) { | |
| 930 return rc; | |
| 931 } | |
| 932 | |
| 933 if (rc == NGX_ERROR) { | |
| 934 u->process_header = ngx_http_scgi_process_header; | |
| 935 return ngx_http_scgi_process_header(r); | |
| 936 } | |
| 937 | |
|
5575
d15822784cf9
Upstream: fix $upstream_status variable.
Piotr Sikora <piotr@cloudflare.com>
parents:
5496
diff
changeset
|
938 if (u->state && u->state->status == 0) { |
| 3637 | 939 u->state->status = status->code; |
| 940 } | |
| 941 | |
| 942 u->headers_in.status_n = status->code; | |
| 943 | |
| 944 len = status->end - status->start; | |
| 945 u->headers_in.status_line.len = len; | |
| 946 | |
| 947 u->headers_in.status_line.data = ngx_pnalloc(r->pool, len); | |
| 948 if (u->headers_in.status_line.data == NULL) { | |
| 949 return NGX_ERROR; | |
| 950 } | |
| 951 | |
| 952 ngx_memcpy(u->headers_in.status_line.data, status->start, len); | |
| 953 | |
| 954 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 955 "http scgi status %ui \"%V\"", | |
| 956 u->headers_in.status_n, &u->headers_in.status_line); | |
| 957 | |
| 958 u->process_header = ngx_http_scgi_process_header; | |
| 959 | |
| 960 return ngx_http_scgi_process_header(r); | |
| 961 } | |
| 962 | |
| 963 | |
| 964 static ngx_int_t | |
| 965 ngx_http_scgi_process_header(ngx_http_request_t *r) | |
| 966 { | |
| 967 ngx_str_t *status_line; | |
| 968 ngx_int_t rc, status; | |
| 969 ngx_table_elt_t *h; | |
| 970 ngx_http_upstream_t *u; | |
| 971 ngx_http_upstream_header_t *hh; | |
| 972 ngx_http_upstream_main_conf_t *umcf; | |
| 973 | |
| 974 umcf = ngx_http_get_module_main_conf(r, ngx_http_upstream_module); | |
| 975 | |
| 976 for ( ;; ) { | |
| 977 | |
| 978 rc = ngx_http_parse_header_line(r, &r->upstream->buffer, 1); | |
| 979 | |
| 980 if (rc == NGX_OK) { | |
| 981 | |
| 982 /* a header line has been parsed successfully */ | |
| 983 | |
| 984 h = ngx_list_push(&r->upstream->headers_in.headers); | |
| 985 if (h == NULL) { | |
| 986 return NGX_ERROR; | |
| 987 } | |
| 988 | |
| 989 h->hash = r->header_hash; | |
| 990 | |
| 991 h->key.len = r->header_name_end - r->header_name_start; | |
| 992 h->value.len = r->header_end - r->header_start; | |
| 993 | |
| 994 h->key.data = ngx_pnalloc(r->pool, | |
| 995 h->key.len + 1 + h->value.len + 1 | |
| 996 + h->key.len); | |
| 997 if (h->key.data == NULL) { | |
| 998 return NGX_ERROR; | |
| 999 } | |
| 1000 | |
| 1001 h->value.data = h->key.data + h->key.len + 1; | |
| 1002 h->lowcase_key = h->key.data + h->key.len + 1 + h->value.len + 1; | |
| 1003 | |
|
4529
1ebec1d15a25
Fixed incorrect ngx_cpystrn() usage in ngx_http_*_process_header().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4522
diff
changeset
|
1004 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
|
1005 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
|
1006 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
|
1007 h->value.data[h->value.len] = '\0'; |
| 3637 | 1008 |
| 1009 if (h->key.len == r->lowcase_index) { | |
| 1010 ngx_memcpy(h->lowcase_key, r->lowcase_header, h->key.len); | |
| 1011 | |
| 1012 } else { | |
| 1013 ngx_strlow(h->lowcase_key, h->key.data, h->key.len); | |
| 1014 } | |
| 1015 | |
| 1016 hh = ngx_hash_find(&umcf->headers_in_hash, h->hash, | |
| 1017 h->lowcase_key, h->key.len); | |
| 1018 | |
| 1019 if (hh && hh->handler(r, h, hh->offset) != NGX_OK) { | |
| 1020 return NGX_ERROR; | |
| 1021 } | |
| 1022 | |
| 1023 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1024 "http scgi header: \"%V: %V\"", &h->key, &h->value); | |
| 1025 | |
| 1026 continue; | |
| 1027 } | |
| 1028 | |
| 1029 if (rc == NGX_HTTP_PARSE_HEADER_DONE) { | |
| 1030 | |
| 1031 /* a whole header has been parsed successfully */ | |
| 1032 | |
| 1033 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1034 "http scgi header done"); | |
| 1035 | |
|
4371
16ebad9447ee
Fixed incorrect use of r->http_version in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4331
diff
changeset
|
1036 u = r->upstream; |
|
16ebad9447ee
Fixed incorrect use of r->http_version in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4331
diff
changeset
|
1037 |
|
16ebad9447ee
Fixed incorrect use of r->http_version in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4331
diff
changeset
|
1038 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
|
1039 goto done; |
| 3637 | 1040 } |
| 1041 | |
| 1042 if (u->headers_in.status) { | |
| 1043 status_line = &u->headers_in.status->value; | |
| 1044 | |
| 1045 status = ngx_atoi(status_line->data, 3); | |
| 1046 if (status == NGX_ERROR) { | |
| 1047 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1048 "upstream sent invalid status \"%V\"", | |
| 1049 status_line); | |
| 1050 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
| 1051 } | |
| 1052 | |
| 1053 u->headers_in.status_n = status; | |
| 1054 u->headers_in.status_line = *status_line; | |
| 1055 | |
| 1056 } else if (u->headers_in.location) { | |
| 1057 u->headers_in.status_n = 302; | |
| 1058 ngx_str_set(&u->headers_in.status_line, | |
| 1059 "302 Moved Temporarily"); | |
| 1060 | |
| 1061 } else { | |
| 1062 u->headers_in.status_n = 200; | |
| 1063 ngx_str_set(&u->headers_in.status_line, "200 OK"); | |
| 1064 } | |
| 1065 | |
|
5575
d15822784cf9
Upstream: fix $upstream_status variable.
Piotr Sikora <piotr@cloudflare.com>
parents:
5496
diff
changeset
|
1066 if (u->state && u->state->status == 0) { |
| 3637 | 1067 u->state->status = u->headers_in.status_n; |
| 1068 } | |
| 1069 | |
|
5078
10c74d3b15d1
Connection upgrade support in uwsgi and scgi modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5008
diff
changeset
|
1070 done: |
|
10c74d3b15d1
Connection upgrade support in uwsgi and scgi modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5008
diff
changeset
|
1071 |
|
10c74d3b15d1
Connection upgrade support in uwsgi and scgi modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5008
diff
changeset
|
1072 if (u->headers_in.status_n == NGX_HTTP_SWITCHING_PROTOCOLS |
|
5080
8da37c1b22a4
Trailing whitespace fix.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5078
diff
changeset
|
1073 && r->headers_in.upgrade) |
|
5078
10c74d3b15d1
Connection upgrade support in uwsgi and scgi modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5008
diff
changeset
|
1074 { |
|
10c74d3b15d1
Connection upgrade support in uwsgi and scgi modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5008
diff
changeset
|
1075 u->upgrade = 1; |
|
10c74d3b15d1
Connection upgrade support in uwsgi and scgi modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5008
diff
changeset
|
1076 } |
|
10c74d3b15d1
Connection upgrade support in uwsgi and scgi modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5008
diff
changeset
|
1077 |
| 3637 | 1078 return NGX_OK; |
| 1079 } | |
| 1080 | |
| 1081 if (rc == NGX_AGAIN) { | |
| 1082 return NGX_AGAIN; | |
| 1083 } | |
| 1084 | |
| 1085 /* there was error while a header line parsing */ | |
| 1086 | |
| 1087 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1088 "upstream sent invalid header"); | |
| 1089 | |
| 1090 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
| 1091 } | |
| 1092 } | |
| 1093 | |
| 1094 | |
| 1095 static void | |
| 1096 ngx_http_scgi_abort_request(ngx_http_request_t *r) | |
| 1097 { | |
| 1098 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1099 "abort http scgi request"); | |
| 1100 | |
| 1101 return; | |
| 1102 } | |
| 1103 | |
| 1104 | |
| 1105 static void | |
| 1106 ngx_http_scgi_finalize_request(ngx_http_request_t *r, ngx_int_t rc) | |
| 1107 { | |
| 1108 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1109 "finalize http scgi request"); | |
| 1110 | |
| 1111 return; | |
| 1112 } | |
| 1113 | |
| 1114 | |
| 1115 static void * | |
| 1116 ngx_http_scgi_create_loc_conf(ngx_conf_t *cf) | |
| 1117 { | |
| 1118 ngx_http_scgi_loc_conf_t *conf; | |
| 1119 | |
| 1120 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_scgi_loc_conf_t)); | |
| 1121 if (conf == NULL) { | |
| 1122 return NULL; | |
| 1123 } | |
| 1124 | |
| 1125 conf->upstream.store = NGX_CONF_UNSET; | |
| 1126 conf->upstream.store_access = NGX_CONF_UNSET_UINT; | |
|
5832
d09b689911ac
Upstream: limited next_upstream time and tries (ticket #544).
Roman Arutyunyan <arut@nginx.com>
parents:
5829
diff
changeset
|
1127 conf->upstream.next_upstream_tries = NGX_CONF_UNSET_UINT; |
| 3637 | 1128 conf->upstream.buffering = NGX_CONF_UNSET; |
| 1129 conf->upstream.ignore_client_abort = NGX_CONF_UNSET; | |
|
5874
2aff40b3dea2
Upstream: proxy_force_ranges and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
5832
diff
changeset
|
1130 conf->upstream.force_ranges = NGX_CONF_UNSET; |
| 3637 | 1131 |
|
5008
fd84344f1df7
Fixed and improved the "*_bind" directives of proxying modules.
Ruslan Ermilov <ru@nginx.com>
parents:
4947
diff
changeset
|
1132 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
|
1133 |
| 3637 | 1134 conf->upstream.connect_timeout = NGX_CONF_UNSET_MSEC; |
| 1135 conf->upstream.send_timeout = NGX_CONF_UNSET_MSEC; | |
| 1136 conf->upstream.read_timeout = NGX_CONF_UNSET_MSEC; | |
|
5832
d09b689911ac
Upstream: limited next_upstream time and tries (ticket #544).
Roman Arutyunyan <arut@nginx.com>
parents:
5829
diff
changeset
|
1137 conf->upstream.next_upstream_timeout = NGX_CONF_UNSET_MSEC; |
| 3637 | 1138 |
| 1139 conf->upstream.send_lowat = NGX_CONF_UNSET_SIZE; | |
| 1140 conf->upstream.buffer_size = NGX_CONF_UNSET_SIZE; | |
|
5883
973ee2276300
Upstream: proxy_limit_rate and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
5874
diff
changeset
|
1141 conf->upstream.limit_rate = NGX_CONF_UNSET_SIZE; |
| 3637 | 1142 |
| 1143 conf->upstream.busy_buffers_size_conf = NGX_CONF_UNSET_SIZE; | |
| 1144 conf->upstream.max_temp_file_size_conf = NGX_CONF_UNSET_SIZE; | |
| 1145 conf->upstream.temp_file_write_size_conf = NGX_CONF_UNSET_SIZE; | |
| 1146 | |
| 1147 conf->upstream.pass_request_headers = NGX_CONF_UNSET; | |
| 1148 conf->upstream.pass_request_body = NGX_CONF_UNSET; | |
| 1149 | |
| 1150 #if (NGX_HTTP_CACHE) | |
| 1151 conf->upstream.cache = NGX_CONF_UNSET_PTR; | |
| 1152 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
|
1153 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
|
1154 conf->upstream.no_cache = NGX_CONF_UNSET_PTR; |
| 3637 | 1155 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
|
1156 conf->upstream.cache_lock = NGX_CONF_UNSET; |
|
92deb73393f7
Cache lock support for fastcgi, scgi, uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4373
diff
changeset
|
1157 conf->upstream.cache_lock_timeout = NGX_CONF_UNSET_MSEC; |
|
5905
2f7e557eab5b
Cache: proxy_cache_lock_age and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
5883
diff
changeset
|
1158 conf->upstream.cache_lock_age = NGX_CONF_UNSET_MSEC; |
|
5441
43ccaf8e8728
Upstream: cache revalidation with conditional requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5393
diff
changeset
|
1159 conf->upstream.cache_revalidate = NGX_CONF_UNSET; |
| 3637 | 1160 #endif |
| 1161 | |
| 1162 conf->upstream.hide_headers = NGX_CONF_UNSET_PTR; | |
| 1163 conf->upstream.pass_headers = NGX_CONF_UNSET_PTR; | |
| 1164 | |
| 1165 conf->upstream.intercept_errors = NGX_CONF_UNSET; | |
| 1166 | |
| 1167 /* "scgi_cyclic_temp_file" is disabled */ | |
| 1168 conf->upstream.cyclic_temp_file = 0; | |
| 1169 | |
|
4157
9d59a8eda373
Added uwsgi_buffering and scgi_buffering directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4015
diff
changeset
|
1170 conf->upstream.change_buffering = 1; |
|
9d59a8eda373
Added uwsgi_buffering and scgi_buffering directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4015
diff
changeset
|
1171 |
|
3976
215fe9223419
update r3945 with more descriptive error message
Igor Sysoev <igor@sysoev.ru>
parents:
3879
diff
changeset
|
1172 ngx_str_set(&conf->upstream.module, "scgi"); |
|
215fe9223419
update r3945 with more descriptive error message
Igor Sysoev <igor@sysoev.ru>
parents:
3879
diff
changeset
|
1173 |
| 3637 | 1174 return conf; |
| 1175 } | |
| 1176 | |
| 1177 | |
| 1178 static char * | |
| 1179 ngx_http_scgi_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
| 1180 { | |
| 1181 ngx_http_scgi_loc_conf_t *prev = parent; | |
| 1182 ngx_http_scgi_loc_conf_t *conf = child; | |
| 1183 | |
| 1184 size_t size; | |
|
5909
8d0cf26ce071
Upstream: different header lists for cached and uncached requests.
Roman Arutyunyan <arut@nginx.com>
parents:
5908
diff
changeset
|
1185 ngx_int_t rc; |
| 3637 | 1186 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
|
1187 ngx_http_core_loc_conf_t *clcf; |
| 3637 | 1188 |
| 1189 if (conf->upstream.store != 0) { | |
| 1190 ngx_conf_merge_value(conf->upstream.store, prev->upstream.store, 0); | |
| 1191 | |
| 1192 if (conf->upstream.store_lengths == NULL) { | |
| 1193 conf->upstream.store_lengths = prev->upstream.store_lengths; | |
| 1194 conf->upstream.store_values = prev->upstream.store_values; | |
| 1195 } | |
| 1196 } | |
| 1197 | |
| 1198 ngx_conf_merge_uint_value(conf->upstream.store_access, | |
| 1199 prev->upstream.store_access, 0600); | |
| 1200 | |
|
5832
d09b689911ac
Upstream: limited next_upstream time and tries (ticket #544).
Roman Arutyunyan <arut@nginx.com>
parents:
5829
diff
changeset
|
1201 ngx_conf_merge_uint_value(conf->upstream.next_upstream_tries, |
|
d09b689911ac
Upstream: limited next_upstream time and tries (ticket #544).
Roman Arutyunyan <arut@nginx.com>
parents:
5829
diff
changeset
|
1202 prev->upstream.next_upstream_tries, 0); |
|
d09b689911ac
Upstream: limited next_upstream time and tries (ticket #544).
Roman Arutyunyan <arut@nginx.com>
parents:
5829
diff
changeset
|
1203 |
| 3637 | 1204 ngx_conf_merge_value(conf->upstream.buffering, |
| 1205 prev->upstream.buffering, 1); | |
| 1206 | |
| 1207 ngx_conf_merge_value(conf->upstream.ignore_client_abort, | |
| 1208 prev->upstream.ignore_client_abort, 0); | |
| 1209 | |
|
5874
2aff40b3dea2
Upstream: proxy_force_ranges and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
5832
diff
changeset
|
1210 ngx_conf_merge_value(conf->upstream.force_ranges, |
|
2aff40b3dea2
Upstream: proxy_force_ranges and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
5832
diff
changeset
|
1211 prev->upstream.force_ranges, 0); |
|
2aff40b3dea2
Upstream: proxy_force_ranges and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
5832
diff
changeset
|
1212 |
|
5008
fd84344f1df7
Fixed and improved the "*_bind" directives of proxying modules.
Ruslan Ermilov <ru@nginx.com>
parents:
4947
diff
changeset
|
1213 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
|
1214 prev->upstream.local, NULL); |
|
fd84344f1df7
Fixed and improved the "*_bind" directives of proxying modules.
Ruslan Ermilov <ru@nginx.com>
parents:
4947
diff
changeset
|
1215 |
| 3637 | 1216 ngx_conf_merge_msec_value(conf->upstream.connect_timeout, |
| 1217 prev->upstream.connect_timeout, 60000); | |
| 1218 | |
| 1219 ngx_conf_merge_msec_value(conf->upstream.send_timeout, | |
| 1220 prev->upstream.send_timeout, 60000); | |
| 1221 | |
| 1222 ngx_conf_merge_msec_value(conf->upstream.read_timeout, | |
| 1223 prev->upstream.read_timeout, 60000); | |
| 1224 | |
|
5832
d09b689911ac
Upstream: limited next_upstream time and tries (ticket #544).
Roman Arutyunyan <arut@nginx.com>
parents:
5829
diff
changeset
|
1225 ngx_conf_merge_msec_value(conf->upstream.next_upstream_timeout, |
|
d09b689911ac
Upstream: limited next_upstream time and tries (ticket #544).
Roman Arutyunyan <arut@nginx.com>
parents:
5829
diff
changeset
|
1226 prev->upstream.next_upstream_timeout, 0); |
|
d09b689911ac
Upstream: limited next_upstream time and tries (ticket #544).
Roman Arutyunyan <arut@nginx.com>
parents:
5829
diff
changeset
|
1227 |
| 3637 | 1228 ngx_conf_merge_size_value(conf->upstream.send_lowat, |
| 1229 prev->upstream.send_lowat, 0); | |
| 1230 | |
| 1231 ngx_conf_merge_size_value(conf->upstream.buffer_size, | |
| 1232 prev->upstream.buffer_size, | |
| 1233 (size_t) ngx_pagesize); | |
| 1234 | |
|
5883
973ee2276300
Upstream: proxy_limit_rate and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
5874
diff
changeset
|
1235 ngx_conf_merge_size_value(conf->upstream.limit_rate, |
|
973ee2276300
Upstream: proxy_limit_rate and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
5874
diff
changeset
|
1236 prev->upstream.limit_rate, 0); |
|
973ee2276300
Upstream: proxy_limit_rate and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
5874
diff
changeset
|
1237 |
| 3637 | 1238 |
| 1239 ngx_conf_merge_bufs_value(conf->upstream.bufs, prev->upstream.bufs, | |
| 1240 8, ngx_pagesize); | |
| 1241 | |
| 1242 if (conf->upstream.bufs.num < 2) { | |
| 1243 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1244 "there must be at least 2 \"scgi_buffers\""); | |
| 1245 return NGX_CONF_ERROR; | |
| 1246 } | |
| 1247 | |
| 1248 | |
| 1249 size = conf->upstream.buffer_size; | |
| 1250 if (size < conf->upstream.bufs.size) { | |
| 1251 size = conf->upstream.bufs.size; | |
| 1252 } | |
| 1253 | |
| 1254 | |
| 1255 ngx_conf_merge_size_value(conf->upstream.busy_buffers_size_conf, | |
| 1256 prev->upstream.busy_buffers_size_conf, | |
| 1257 NGX_CONF_UNSET_SIZE); | |
| 1258 | |
| 1259 if (conf->upstream.busy_buffers_size_conf == NGX_CONF_UNSET_SIZE) { | |
| 1260 conf->upstream.busy_buffers_size = 2 * size; | |
| 1261 } else { | |
| 1262 conf->upstream.busy_buffers_size = | |
| 1263 conf->upstream.busy_buffers_size_conf; | |
| 1264 } | |
| 1265 | |
| 1266 if (conf->upstream.busy_buffers_size < size) { | |
| 1267 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
|
1268 "\"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
|
1269 "than the maximum of the value of \"scgi_buffer_size\" and " |
| 3637 | 1270 "one of the \"scgi_buffers\""); |
| 1271 | |
| 1272 return NGX_CONF_ERROR; | |
| 1273 } | |
| 1274 | |
| 1275 if (conf->upstream.busy_buffers_size | |
| 1276 > (conf->upstream.bufs.num - 1) * conf->upstream.bufs.size) | |
| 1277 { | |
| 1278 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1279 "\"scgi_busy_buffers_size\" must be less than " | |
| 1280 "the size of all \"scgi_buffers\" minus one buffer"); | |
| 1281 | |
| 1282 return NGX_CONF_ERROR; | |
| 1283 } | |
| 1284 | |
| 1285 | |
| 1286 ngx_conf_merge_size_value(conf->upstream.temp_file_write_size_conf, | |
| 1287 prev->upstream.temp_file_write_size_conf, | |
| 1288 NGX_CONF_UNSET_SIZE); | |
| 1289 | |
| 1290 if (conf->upstream.temp_file_write_size_conf == NGX_CONF_UNSET_SIZE) { | |
| 1291 conf->upstream.temp_file_write_size = 2 * size; | |
| 1292 } else { | |
| 1293 conf->upstream.temp_file_write_size = | |
| 1294 conf->upstream.temp_file_write_size_conf; | |
| 1295 } | |
| 1296 | |
| 1297 if (conf->upstream.temp_file_write_size < size) { | |
| 1298 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
|
1299 "\"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
|
1300 "the maximum of the value of \"scgi_buffer_size\" and " |
| 3637 | 1301 "one of the \"scgi_buffers\""); |
| 1302 | |
| 1303 return NGX_CONF_ERROR; | |
| 1304 } | |
| 1305 | |
| 1306 | |
| 1307 ngx_conf_merge_size_value(conf->upstream.max_temp_file_size_conf, | |
| 1308 prev->upstream.max_temp_file_size_conf, | |
| 1309 NGX_CONF_UNSET_SIZE); | |
| 1310 | |
| 1311 if (conf->upstream.max_temp_file_size_conf == NGX_CONF_UNSET_SIZE) { | |
| 1312 conf->upstream.max_temp_file_size = 1024 * 1024 * 1024; | |
| 1313 } else { | |
| 1314 conf->upstream.max_temp_file_size = | |
| 1315 conf->upstream.max_temp_file_size_conf; | |
| 1316 } | |
| 1317 | |
| 1318 if (conf->upstream.max_temp_file_size != 0 | |
| 5828 | 1319 && conf->upstream.max_temp_file_size < size) |
| 1320 { | |
| 3637 | 1321 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 1322 "\"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
|
1323 "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
|
1324 "the maximum of the value of \"scgi_buffer_size\" and " |
| 3637 | 1325 "one of the \"scgi_buffers\""); |
| 1326 | |
| 1327 return NGX_CONF_ERROR; | |
| 1328 } | |
| 1329 | |
| 1330 | |
| 1331 ngx_conf_merge_bitmask_value(conf->upstream.ignore_headers, | |
| 1332 prev->upstream.ignore_headers, | |
| 1333 NGX_CONF_BITMASK_SET); | |
| 1334 | |
| 1335 | |
| 1336 ngx_conf_merge_bitmask_value(conf->upstream.next_upstream, | |
| 1337 prev->upstream.next_upstream, | |
| 1338 (NGX_CONF_BITMASK_SET | |
| 1339 |NGX_HTTP_UPSTREAM_FT_ERROR | |
| 1340 |NGX_HTTP_UPSTREAM_FT_TIMEOUT)); | |
| 1341 | |
| 1342 if (conf->upstream.next_upstream & NGX_HTTP_UPSTREAM_FT_OFF) { | |
| 1343 conf->upstream.next_upstream = NGX_CONF_BITMASK_SET | |
| 1344 |NGX_HTTP_UPSTREAM_FT_OFF; | |
| 1345 } | |
| 1346 | |
| 1347 if (ngx_conf_merge_path_value(cf, &conf->upstream.temp_path, | |
| 1348 prev->upstream.temp_path, | |
| 1349 &ngx_http_scgi_temp_path) | |
| 1350 != NGX_OK) | |
| 1351 { | |
| 1352 return NGX_CONF_ERROR; | |
| 1353 } | |
| 1354 | |
| 1355 #if (NGX_HTTP_CACHE) | |
| 1356 | |
| 1357 ngx_conf_merge_ptr_value(conf->upstream.cache, | |
| 1358 prev->upstream.cache, NULL); | |
| 1359 | |
| 1360 if (conf->upstream.cache && conf->upstream.cache->data == NULL) { | |
| 1361 ngx_shm_zone_t *shm_zone; | |
| 1362 | |
| 1363 shm_zone = conf->upstream.cache; | |
| 1364 | |
| 1365 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1366 "\"scgi_cache\" zone \"%V\" is unknown", | |
| 1367 &shm_zone->shm.name); | |
| 1368 | |
| 1369 return NGX_CONF_ERROR; | |
| 1370 } | |
| 1371 | |
| 1372 ngx_conf_merge_uint_value(conf->upstream.cache_min_uses, | |
| 1373 prev->upstream.cache_min_uses, 1); | |
| 1374 | |
| 1375 ngx_conf_merge_bitmask_value(conf->upstream.cache_use_stale, | |
| 1376 prev->upstream.cache_use_stale, | |
| 1377 (NGX_CONF_BITMASK_SET | |
| 1378 |NGX_HTTP_UPSTREAM_FT_OFF)); | |
| 1379 | |
| 1380 if (conf->upstream.cache_use_stale & NGX_HTTP_UPSTREAM_FT_OFF) { | |
| 1381 conf->upstream.cache_use_stale = NGX_CONF_BITMASK_SET | |
| 1382 |NGX_HTTP_UPSTREAM_FT_OFF; | |
| 1383 } | |
| 1384 | |
|
4401
d45742815c90
Fixed proxy_cache_use_stale in "no live upstreams" case.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4386
diff
changeset
|
1385 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
|
1386 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
|
1387 } |
|
d45742815c90
Fixed proxy_cache_use_stale in "no live upstreams" case.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4386
diff
changeset
|
1388 |
| 3637 | 1389 if (conf->upstream.cache_methods == 0) { |
| 1390 conf->upstream.cache_methods = prev->upstream.cache_methods; | |
| 1391 } | |
| 1392 | |
| 1393 conf->upstream.cache_methods |= NGX_HTTP_GET|NGX_HTTP_HEAD; | |
| 1394 | |
|
3699
b0a0686a85bb
proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass
Igor Sysoev <igor@sysoev.ru>
parents:
3693
diff
changeset
|
1395 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
|
1396 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
|
1397 |
| 3637 | 1398 ngx_conf_merge_ptr_value(conf->upstream.no_cache, |
| 1399 prev->upstream.no_cache, NULL); | |
| 1400 | |
| 1401 ngx_conf_merge_ptr_value(conf->upstream.cache_valid, | |
| 1402 prev->upstream.cache_valid, NULL); | |
| 1403 | |
| 1404 if (conf->cache_key.value.data == NULL) { | |
| 1405 conf->cache_key = prev->cache_key; | |
| 1406 } | |
| 1407 | |
|
5829
906530c9ffd2
Added warning about unset cache keys.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5828
diff
changeset
|
1408 if (conf->upstream.cache && conf->cache_key.value.data == NULL) { |
|
906530c9ffd2
Added warning about unset cache keys.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5828
diff
changeset
|
1409 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
|
906530c9ffd2
Added warning about unset cache keys.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5828
diff
changeset
|
1410 "no \"scgi_cache_key\" for \"scgi_cache\""); |
|
906530c9ffd2
Added warning about unset cache keys.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5828
diff
changeset
|
1411 } |
|
906530c9ffd2
Added warning about unset cache keys.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5828
diff
changeset
|
1412 |
|
4386
92deb73393f7
Cache lock support for fastcgi, scgi, uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4373
diff
changeset
|
1413 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
|
1414 prev->upstream.cache_lock, 0); |
|
92deb73393f7
Cache lock support for fastcgi, scgi, uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4373
diff
changeset
|
1415 |
|
92deb73393f7
Cache lock support for fastcgi, scgi, uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4373
diff
changeset
|
1416 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
|
1417 prev->upstream.cache_lock_timeout, 5000); |
|
92deb73393f7
Cache lock support for fastcgi, scgi, uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4373
diff
changeset
|
1418 |
|
5905
2f7e557eab5b
Cache: proxy_cache_lock_age and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
5883
diff
changeset
|
1419 ngx_conf_merge_msec_value(conf->upstream.cache_lock_age, |
|
2f7e557eab5b
Cache: proxy_cache_lock_age and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
5883
diff
changeset
|
1420 prev->upstream.cache_lock_age, 5000); |
|
2f7e557eab5b
Cache: proxy_cache_lock_age and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
5883
diff
changeset
|
1421 |
|
5441
43ccaf8e8728
Upstream: cache revalidation with conditional requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5393
diff
changeset
|
1422 ngx_conf_merge_value(conf->upstream.cache_revalidate, |
|
43ccaf8e8728
Upstream: cache revalidation with conditional requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5393
diff
changeset
|
1423 prev->upstream.cache_revalidate, 0); |
|
43ccaf8e8728
Upstream: cache revalidation with conditional requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5393
diff
changeset
|
1424 |
| 3637 | 1425 #endif |
| 1426 | |
| 1427 ngx_conf_merge_value(conf->upstream.pass_request_headers, | |
| 1428 prev->upstream.pass_request_headers, 1); | |
| 1429 ngx_conf_merge_value(conf->upstream.pass_request_body, | |
| 1430 prev->upstream.pass_request_body, 1); | |
| 1431 | |
| 1432 ngx_conf_merge_value(conf->upstream.intercept_errors, | |
| 1433 prev->upstream.intercept_errors, 0); | |
| 1434 | |
| 1435 hash.max_size = 512; | |
| 1436 hash.bucket_size = ngx_align(64, ngx_cacheline_size); | |
| 1437 hash.name = "scgi_hide_headers_hash"; | |
| 1438 | |
| 1439 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
|
1440 &prev->upstream, ngx_http_scgi_hide_headers, &hash) |
| 3637 | 1441 != NGX_OK) |
| 1442 { | |
| 1443 return NGX_CONF_ERROR; | |
| 1444 } | |
| 1445 | |
|
5937
5b9f711dc819
Upstream: inheritance of proxy_pass and friends (ticket #645).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5909
diff
changeset
|
1446 if (conf->upstream.upstream == NULL && conf->scgi_lengths == NULL) { |
| 3637 | 1447 conf->upstream.upstream = prev->upstream.upstream; |
| 1448 conf->scgi_lengths = prev->scgi_lengths; | |
| 1449 conf->scgi_values = prev->scgi_values; | |
| 1450 } | |
| 1451 | |
|
3731
72cc5b789021
inherit proxy_pass, fastcgi_pass, uwsgi_pass, scgi_pass inside
Igor Sysoev <igor@sysoev.ru>
parents:
3729
diff
changeset
|
1452 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
|
1453 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
|
1454 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
|
1455 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
|
1456 } |
|
72cc5b789021
inherit proxy_pass, fastcgi_pass, uwsgi_pass, scgi_pass inside
Igor Sysoev <igor@sysoev.ru>
parents:
3729
diff
changeset
|
1457 } |
|
72cc5b789021
inherit proxy_pass, fastcgi_pass, uwsgi_pass, scgi_pass inside
Igor Sysoev <igor@sysoev.ru>
parents:
3729
diff
changeset
|
1458 |
|
5907
195561ef367f
Upstream: moved header initializations to separate functions.
Roman Arutyunyan <arut@nginx.com>
parents:
5906
diff
changeset
|
1459 if (conf->params_source == NULL) { |
|
5909
8d0cf26ce071
Upstream: different header lists for cached and uncached requests.
Roman Arutyunyan <arut@nginx.com>
parents:
5908
diff
changeset
|
1460 conf->params = prev->params; |
|
8d0cf26ce071
Upstream: different header lists for cached and uncached requests.
Roman Arutyunyan <arut@nginx.com>
parents:
5908
diff
changeset
|
1461 #if (NGX_HTTP_CACHE) |
|
8d0cf26ce071
Upstream: different header lists for cached and uncached requests.
Roman Arutyunyan <arut@nginx.com>
parents:
5908
diff
changeset
|
1462 conf->params_cache = prev->params_cache; |
|
8d0cf26ce071
Upstream: different header lists for cached and uncached requests.
Roman Arutyunyan <arut@nginx.com>
parents:
5908
diff
changeset
|
1463 #endif |
|
5907
195561ef367f
Upstream: moved header initializations to separate functions.
Roman Arutyunyan <arut@nginx.com>
parents:
5906
diff
changeset
|
1464 conf->params_source = prev->params_source; |
|
5909
8d0cf26ce071
Upstream: different header lists for cached and uncached requests.
Roman Arutyunyan <arut@nginx.com>
parents:
5908
diff
changeset
|
1465 } |
|
8d0cf26ce071
Upstream: different header lists for cached and uncached requests.
Roman Arutyunyan <arut@nginx.com>
parents:
5908
diff
changeset
|
1466 |
|
8d0cf26ce071
Upstream: different header lists for cached and uncached requests.
Roman Arutyunyan <arut@nginx.com>
parents:
5908
diff
changeset
|
1467 rc = ngx_http_scgi_init_params(cf, conf, &conf->params, NULL); |
|
8d0cf26ce071
Upstream: different header lists for cached and uncached requests.
Roman Arutyunyan <arut@nginx.com>
parents:
5908
diff
changeset
|
1468 if (rc != NGX_OK) { |
|
8d0cf26ce071
Upstream: different header lists for cached and uncached requests.
Roman Arutyunyan <arut@nginx.com>
parents:
5908
diff
changeset
|
1469 return NGX_CONF_ERROR; |
|
8d0cf26ce071
Upstream: different header lists for cached and uncached requests.
Roman Arutyunyan <arut@nginx.com>
parents:
5908
diff
changeset
|
1470 } |
|
5907
195561ef367f
Upstream: moved header initializations to separate functions.
Roman Arutyunyan <arut@nginx.com>
parents:
5906
diff
changeset
|
1471 |
|
195561ef367f
Upstream: moved header initializations to separate functions.
Roman Arutyunyan <arut@nginx.com>
parents:
5906
diff
changeset
|
1472 #if (NGX_HTTP_CACHE) |
|
5909
8d0cf26ce071
Upstream: different header lists for cached and uncached requests.
Roman Arutyunyan <arut@nginx.com>
parents:
5908
diff
changeset
|
1473 |
|
8d0cf26ce071
Upstream: different header lists for cached and uncached requests.
Roman Arutyunyan <arut@nginx.com>
parents:
5908
diff
changeset
|
1474 if (conf->upstream.cache) { |
|
8d0cf26ce071
Upstream: different header lists for cached and uncached requests.
Roman Arutyunyan <arut@nginx.com>
parents:
5908
diff
changeset
|
1475 rc = ngx_http_scgi_init_params(cf, conf, &conf->params_cache, |
|
8d0cf26ce071
Upstream: different header lists for cached and uncached requests.
Roman Arutyunyan <arut@nginx.com>
parents:
5908
diff
changeset
|
1476 ngx_http_scgi_cache_headers); |
|
8d0cf26ce071
Upstream: different header lists for cached and uncached requests.
Roman Arutyunyan <arut@nginx.com>
parents:
5908
diff
changeset
|
1477 if (rc != NGX_OK) { |
|
8d0cf26ce071
Upstream: different header lists for cached and uncached requests.
Roman Arutyunyan <arut@nginx.com>
parents:
5908
diff
changeset
|
1478 return NGX_CONF_ERROR; |
|
5907
195561ef367f
Upstream: moved header initializations to separate functions.
Roman Arutyunyan <arut@nginx.com>
parents:
5906
diff
changeset
|
1479 } |
|
195561ef367f
Upstream: moved header initializations to separate functions.
Roman Arutyunyan <arut@nginx.com>
parents:
5906
diff
changeset
|
1480 } |
|
195561ef367f
Upstream: moved header initializations to separate functions.
Roman Arutyunyan <arut@nginx.com>
parents:
5906
diff
changeset
|
1481 |
|
5909
8d0cf26ce071
Upstream: different header lists for cached and uncached requests.
Roman Arutyunyan <arut@nginx.com>
parents:
5908
diff
changeset
|
1482 #endif |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1483 |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1484 return NGX_CONF_OK; |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1485 } |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1486 |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1487 |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1488 static ngx_int_t |
|
5908
f8e80f8c7fc7
Upstream: moved header lists to separate structures.
Roman Arutyunyan <arut@nginx.com>
parents:
5907
diff
changeset
|
1489 ngx_http_scgi_init_params(ngx_conf_t *cf, ngx_http_scgi_loc_conf_t *conf, |
|
5909
8d0cf26ce071
Upstream: different header lists for cached and uncached requests.
Roman Arutyunyan <arut@nginx.com>
parents:
5908
diff
changeset
|
1490 ngx_http_scgi_params_t *params, ngx_keyval_t *default_params) |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1491 { |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1492 u_char *p; |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1493 size_t size; |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1494 uintptr_t *code; |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1495 ngx_uint_t i, nsrc; |
|
5909
8d0cf26ce071
Upstream: different header lists for cached and uncached requests.
Roman Arutyunyan <arut@nginx.com>
parents:
5908
diff
changeset
|
1496 ngx_array_t headers_names, params_merged; |
|
8d0cf26ce071
Upstream: different header lists for cached and uncached requests.
Roman Arutyunyan <arut@nginx.com>
parents:
5908
diff
changeset
|
1497 ngx_keyval_t *h; |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1498 ngx_hash_key_t *hk; |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1499 ngx_hash_init_t hash; |
|
5909
8d0cf26ce071
Upstream: different header lists for cached and uncached requests.
Roman Arutyunyan <arut@nginx.com>
parents:
5908
diff
changeset
|
1500 ngx_http_upstream_param_t *src, *s; |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1501 ngx_http_script_compile_t sc; |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1502 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
|
1503 |
|
5908
f8e80f8c7fc7
Upstream: moved header lists to separate structures.
Roman Arutyunyan <arut@nginx.com>
parents:
5907
diff
changeset
|
1504 if (params->hash.buckets) { |
|
5907
195561ef367f
Upstream: moved header initializations to separate functions.
Roman Arutyunyan <arut@nginx.com>
parents:
5906
diff
changeset
|
1505 return NGX_OK; |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1506 } |
| 3637 | 1507 |
|
5909
8d0cf26ce071
Upstream: different header lists for cached and uncached requests.
Roman Arutyunyan <arut@nginx.com>
parents:
5908
diff
changeset
|
1508 if (conf->params_source == NULL && default_params == NULL) { |
|
5908
f8e80f8c7fc7
Upstream: moved header lists to separate structures.
Roman Arutyunyan <arut@nginx.com>
parents:
5907
diff
changeset
|
1509 params->hash.buckets = (void *) 1; |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1510 return NGX_OK; |
| 3637 | 1511 } |
| 1512 | |
|
5908
f8e80f8c7fc7
Upstream: moved header lists to separate structures.
Roman Arutyunyan <arut@nginx.com>
parents:
5907
diff
changeset
|
1513 params->lengths = ngx_array_create(cf->pool, 64, 1); |
|
f8e80f8c7fc7
Upstream: moved header lists to separate structures.
Roman Arutyunyan <arut@nginx.com>
parents:
5907
diff
changeset
|
1514 if (params->lengths == NULL) { |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1515 return NGX_ERROR; |
| 3637 | 1516 } |
| 1517 | |
|
5908
f8e80f8c7fc7
Upstream: moved header lists to separate structures.
Roman Arutyunyan <arut@nginx.com>
parents:
5907
diff
changeset
|
1518 params->values = ngx_array_create(cf->pool, 512, 1); |
|
f8e80f8c7fc7
Upstream: moved header lists to separate structures.
Roman Arutyunyan <arut@nginx.com>
parents:
5907
diff
changeset
|
1519 if (params->values == NULL) { |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1520 return NGX_ERROR; |
| 3637 | 1521 } |
| 1522 | |
| 1523 if (ngx_array_init(&headers_names, cf->temp_pool, 4, sizeof(ngx_hash_key_t)) | |
| 1524 != NGX_OK) | |
| 1525 { | |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1526 return NGX_ERROR; |
| 3637 | 1527 } |
| 1528 | |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1529 if (conf->params_source) { |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1530 src = conf->params_source->elts; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1531 nsrc = conf->params_source->nelts; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1532 |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1533 } else { |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1534 src = NULL; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1535 nsrc = 0; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1536 } |
| 3637 | 1537 |
|
5909
8d0cf26ce071
Upstream: different header lists for cached and uncached requests.
Roman Arutyunyan <arut@nginx.com>
parents:
5908
diff
changeset
|
1538 if (default_params) { |
|
4331
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1539 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
|
1540 sizeof(ngx_http_upstream_param_t)) |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1541 != NGX_OK) |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1542 { |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1543 return NGX_ERROR; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1544 } |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1545 |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1546 for (i = 0; i < nsrc; i++) { |
| 3637 | 1547 |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1548 s = ngx_array_push(¶ms_merged); |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1549 if (s == NULL) { |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1550 return NGX_ERROR; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1551 } |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1552 |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1553 *s = src[i]; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1554 } |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1555 |
|
5909
8d0cf26ce071
Upstream: different header lists for cached and uncached requests.
Roman Arutyunyan <arut@nginx.com>
parents:
5908
diff
changeset
|
1556 h = default_params; |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1557 |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1558 while (h->key.len) { |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1559 |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1560 src = params_merged.elts; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1561 nsrc = params_merged.nelts; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1562 |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1563 for (i = 0; i < nsrc; i++) { |
| 3637 | 1564 if (ngx_strcasecmp(h->key.data, src[i].key.data) == 0) { |
| 1565 goto next; | |
| 1566 } | |
| 1567 } | |
| 1568 | |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1569 s = ngx_array_push(¶ms_merged); |
| 3637 | 1570 if (s == NULL) { |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1571 return NGX_ERROR; |
| 3637 | 1572 } |
| 1573 | |
|
4331
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1574 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
|
1575 s->value = h->value; |
|
5451
e68af4e3396f
Upstream: skip empty cache headers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5441
diff
changeset
|
1576 s->skip_empty = 1; |
| 3637 | 1577 |
| 1578 next: | |
| 1579 | |
| 1580 h++; | |
| 1581 } | |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1582 |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1583 src = params_merged.elts; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1584 nsrc = params_merged.nelts; |
| 3637 | 1585 } |
| 1586 | |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1587 for (i = 0; i < nsrc; i++) { |
| 3637 | 1588 |
| 1589 if (src[i].key.len > sizeof("HTTP_") - 1 | |
| 1590 && ngx_strncmp(src[i].key.data, "HTTP_", sizeof("HTTP_") - 1) == 0) | |
| 1591 { | |
| 1592 hk = ngx_array_push(&headers_names); | |
| 1593 if (hk == NULL) { | |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1594 return NGX_ERROR; |
| 3637 | 1595 } |
| 1596 | |
| 1597 hk->key.len = src[i].key.len - 5; | |
| 1598 hk->key.data = src[i].key.data + 5; | |
| 1599 hk->key_hash = ngx_hash_key_lc(hk->key.data, hk->key.len); | |
| 1600 hk->value = (void *) 1; | |
| 1601 | |
| 1602 if (src[i].value.len == 0) { | |
| 1603 continue; | |
| 1604 } | |
| 1605 } | |
| 1606 | |
|
5908
f8e80f8c7fc7
Upstream: moved header lists to separate structures.
Roman Arutyunyan <arut@nginx.com>
parents:
5907
diff
changeset
|
1607 copy = ngx_array_push_n(params->lengths, |
| 3637 | 1608 sizeof(ngx_http_script_copy_code_t)); |
| 1609 if (copy == NULL) { | |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1610 return NGX_ERROR; |
| 3637 | 1611 } |
| 1612 | |
| 1613 copy->code = (ngx_http_script_code_pt) ngx_http_script_copy_len_code; | |
| 1614 copy->len = src[i].key.len + 1; | |
| 1615 | |
|
5908
f8e80f8c7fc7
Upstream: moved header lists to separate structures.
Roman Arutyunyan <arut@nginx.com>
parents:
5907
diff
changeset
|
1616 copy = ngx_array_push_n(params->lengths, |
|
4331
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1617 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
|
1618 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
|
1619 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
|
1620 } |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1621 |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1622 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
|
1623 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
|
1624 |
| 3637 | 1625 |
| 1626 size = (sizeof(ngx_http_script_copy_code_t) | |
| 1627 + src[i].key.len + 1 + sizeof(uintptr_t) - 1) | |
| 1628 & ~(sizeof(uintptr_t) - 1); | |
| 1629 | |
|
5908
f8e80f8c7fc7
Upstream: moved header lists to separate structures.
Roman Arutyunyan <arut@nginx.com>
parents:
5907
diff
changeset
|
1630 copy = ngx_array_push_n(params->values, size); |
| 3637 | 1631 if (copy == NULL) { |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1632 return NGX_ERROR; |
| 3637 | 1633 } |
| 1634 | |
| 1635 copy->code = ngx_http_script_copy_code; | |
| 1636 copy->len = src[i].key.len + 1; | |
| 1637 | |
| 1638 p = (u_char *) copy + sizeof(ngx_http_script_copy_code_t); | |
| 1639 (void) ngx_cpystrn(p, src[i].key.data, src[i].key.len + 1); | |
| 1640 | |
| 1641 | |
| 1642 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
| 1643 | |
| 1644 sc.cf = cf; | |
| 1645 sc.source = &src[i].value; | |
|
5908
f8e80f8c7fc7
Upstream: moved header lists to separate structures.
Roman Arutyunyan <arut@nginx.com>
parents:
5907
diff
changeset
|
1646 sc.flushes = ¶ms->flushes; |
|
f8e80f8c7fc7
Upstream: moved header lists to separate structures.
Roman Arutyunyan <arut@nginx.com>
parents:
5907
diff
changeset
|
1647 sc.lengths = ¶ms->lengths; |
|
f8e80f8c7fc7
Upstream: moved header lists to separate structures.
Roman Arutyunyan <arut@nginx.com>
parents:
5907
diff
changeset
|
1648 sc.values = ¶ms->values; |
| 3637 | 1649 |
| 1650 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
|
1651 return NGX_ERROR; |
| 3637 | 1652 } |
| 1653 | |
|
5908
f8e80f8c7fc7
Upstream: moved header lists to separate structures.
Roman Arutyunyan <arut@nginx.com>
parents:
5907
diff
changeset
|
1654 code = ngx_array_push_n(params->lengths, sizeof(uintptr_t)); |
| 3637 | 1655 if (code == NULL) { |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1656 return NGX_ERROR; |
| 3637 | 1657 } |
| 1658 | |
| 1659 *code = (uintptr_t) NULL; | |
| 1660 | |
| 1661 | |
|
5908
f8e80f8c7fc7
Upstream: moved header lists to separate structures.
Roman Arutyunyan <arut@nginx.com>
parents:
5907
diff
changeset
|
1662 code = ngx_array_push_n(params->values, sizeof(uintptr_t)); |
| 3637 | 1663 if (code == NULL) { |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1664 return NGX_ERROR; |
| 3637 | 1665 } |
| 1666 | |
| 1667 *code = (uintptr_t) NULL; | |
| 1668 } | |
| 1669 | |
|
5908
f8e80f8c7fc7
Upstream: moved header lists to separate structures.
Roman Arutyunyan <arut@nginx.com>
parents:
5907
diff
changeset
|
1670 code = ngx_array_push_n(params->lengths, sizeof(uintptr_t)); |
| 3637 | 1671 if (code == NULL) { |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1672 return NGX_ERROR; |
| 3637 | 1673 } |
| 1674 | |
| 1675 *code = (uintptr_t) NULL; | |
| 1676 | |
|
5908
f8e80f8c7fc7
Upstream: moved header lists to separate structures.
Roman Arutyunyan <arut@nginx.com>
parents:
5907
diff
changeset
|
1677 params->number = headers_names.nelts; |
| 3637 | 1678 |
|
5908
f8e80f8c7fc7
Upstream: moved header lists to separate structures.
Roman Arutyunyan <arut@nginx.com>
parents:
5907
diff
changeset
|
1679 hash.hash = ¶ms->hash; |
| 3637 | 1680 hash.key = ngx_hash_key_lc; |
| 1681 hash.max_size = 512; | |
| 1682 hash.bucket_size = 64; | |
| 1683 hash.name = "scgi_params_hash"; | |
| 1684 hash.pool = cf->pool; | |
| 1685 hash.temp_pool = NULL; | |
| 1686 | |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1687 return ngx_hash_init(&hash, headers_names.elts, headers_names.nelts); |
| 3637 | 1688 } |
| 1689 | |
| 1690 | |
| 1691 static char * | |
| 1692 ngx_http_scgi_pass(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 1693 { | |
| 1694 ngx_http_scgi_loc_conf_t *scf = conf; | |
| 1695 | |
| 1696 ngx_url_t u; | |
| 1697 ngx_str_t *value, *url; | |
| 1698 ngx_uint_t n; | |
| 1699 ngx_http_core_loc_conf_t *clcf; | |
| 1700 ngx_http_script_compile_t sc; | |
| 1701 | |
| 1702 if (scf->upstream.upstream || scf->scgi_lengths) { | |
| 1703 return "is duplicate"; | |
| 1704 } | |
| 1705 | |
|
5758
f3df4e420ae7
Style: remove whitespace between function name and parentheses.
Piotr Sikora <piotr@cloudflare.com>
parents:
5738
diff
changeset
|
1706 clcf = ngx_http_conf_get_module_loc_conf(cf, ngx_http_core_module); |
| 3637 | 1707 clcf->handler = ngx_http_scgi_handler; |
| 1708 | |
| 1709 value = cf->args->elts; | |
| 1710 | |
| 1711 url = &value[1]; | |
| 1712 | |
| 1713 n = ngx_http_script_variables_count(url); | |
| 1714 | |
| 1715 if (n) { | |
| 1716 | |
| 1717 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
| 1718 | |
| 1719 sc.cf = cf; | |
| 1720 sc.source = url; | |
| 1721 sc.lengths = &scf->scgi_lengths; | |
| 1722 sc.values = &scf->scgi_values; | |
| 1723 sc.variables = n; | |
| 1724 sc.complete_lengths = 1; | |
| 1725 sc.complete_values = 1; | |
| 1726 | |
| 1727 if (ngx_http_script_compile(&sc) != NGX_OK) { | |
| 1728 return NGX_CONF_ERROR; | |
| 1729 } | |
| 1730 | |
| 1731 return NGX_CONF_OK; | |
| 1732 } | |
| 1733 | |
| 1734 ngx_memzero(&u, sizeof(ngx_url_t)); | |
| 1735 | |
| 1736 u.url = value[1]; | |
| 1737 u.no_resolve = 1; | |
| 1738 | |
| 1739 scf->upstream.upstream = ngx_http_upstream_add(cf, &u, 0); | |
| 1740 if (scf->upstream.upstream == NULL) { | |
| 1741 return NGX_CONF_ERROR; | |
| 1742 } | |
| 1743 | |
| 1744 if (clcf->name.data[clcf->name.len - 1] == '/') { | |
| 1745 clcf->auto_redirect = 1; | |
| 1746 } | |
| 1747 | |
| 1748 return NGX_CONF_OK; | |
| 1749 } | |
| 1750 | |
| 1751 | |
| 1752 static char * | |
| 1753 ngx_http_scgi_store(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 1754 { | |
| 1755 ngx_http_scgi_loc_conf_t *scf = conf; | |
| 1756 | |
| 1757 ngx_str_t *value; | |
| 1758 ngx_http_script_compile_t sc; | |
| 1759 | |
| 1760 if (scf->upstream.store != NGX_CONF_UNSET || scf->upstream.store_lengths) { | |
| 1761 return "is duplicate"; | |
| 1762 } | |
| 1763 | |
| 1764 value = cf->args->elts; | |
| 1765 | |
| 1766 if (ngx_strcmp(value[1].data, "off") == 0) { | |
| 1767 scf->upstream.store = 0; | |
| 1768 return NGX_CONF_OK; | |
| 1769 } | |
| 1770 | |
| 1771 #if (NGX_HTTP_CACHE) | |
| 1772 | |
| 1773 if (scf->upstream.cache != NGX_CONF_UNSET_PTR | |
| 1774 && scf->upstream.cache != NULL) | |
| 1775 { | |
| 1776 return "is incompatible with \"scgi_cache\""; | |
| 1777 } | |
| 1778 | |
| 1779 #endif | |
| 1780 | |
| 1781 if (ngx_strcmp(value[1].data, "on") == 0) { | |
| 1782 scf->upstream.store = 1; | |
| 1783 return NGX_CONF_OK; | |
| 1784 } | |
| 1785 | |
| 1786 /* include the terminating '\0' into script */ | |
| 1787 value[1].len++; | |
| 1788 | |
| 1789 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
| 1790 | |
| 1791 sc.cf = cf; | |
| 1792 sc.source = &value[1]; | |
| 1793 sc.lengths = &scf->upstream.store_lengths; | |
| 1794 sc.values = &scf->upstream.store_values; | |
|
5496
9d056f10fb99
Style: removed surplus semicolons.
Valentin Bartenev <vbart@nginx.com>
parents:
5451
diff
changeset
|
1795 sc.variables = ngx_http_script_variables_count(&value[1]); |
| 3637 | 1796 sc.complete_lengths = 1; |
| 1797 sc.complete_values = 1; | |
| 1798 | |
| 1799 if (ngx_http_script_compile(&sc) != NGX_OK) { | |
| 1800 return NGX_CONF_ERROR; | |
| 1801 } | |
| 1802 | |
| 1803 return NGX_CONF_OK; | |
| 1804 } | |
| 1805 | |
| 1806 | |
| 1807 #if (NGX_HTTP_CACHE) | |
| 1808 | |
| 1809 static char * | |
| 1810 ngx_http_scgi_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 1811 { | |
| 1812 ngx_http_scgi_loc_conf_t *scf = conf; | |
| 1813 | |
| 1814 ngx_str_t *value; | |
| 1815 | |
| 1816 value = cf->args->elts; | |
| 1817 | |
| 1818 if (scf->upstream.cache != NGX_CONF_UNSET_PTR) { | |
| 1819 return "is duplicate"; | |
| 1820 } | |
| 1821 | |
| 1822 if (ngx_strcmp(value[1].data, "off") == 0) { | |
| 1823 scf->upstream.cache = NULL; | |
| 1824 return NGX_CONF_OK; | |
| 1825 } | |
| 1826 | |
| 1827 if (scf->upstream.store > 0 || scf->upstream.store_lengths) { | |
| 1828 return "is incompatible with \"scgi_store\""; | |
| 1829 } | |
| 1830 | |
| 1831 scf->upstream.cache = ngx_shared_memory_add(cf, &value[1], 0, | |
| 1832 &ngx_http_scgi_module); | |
| 1833 if (scf->upstream.cache == NULL) { | |
| 1834 return NGX_CONF_ERROR; | |
| 1835 } | |
| 1836 | |
| 1837 return NGX_CONF_OK; | |
| 1838 } | |
| 1839 | |
| 1840 | |
| 1841 static char * | |
| 1842 ngx_http_scgi_cache_key(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 1843 { | |
| 1844 ngx_http_scgi_loc_conf_t *scf = conf; | |
| 1845 | |
| 1846 ngx_str_t *value; | |
| 1847 ngx_http_compile_complex_value_t ccv; | |
| 1848 | |
| 1849 value = cf->args->elts; | |
| 1850 | |
|
4947
4251e72b8bb4
Allow the complex value to be defined as an empty string.
Ruslan Ermilov <ru@nginx.com>
parents:
4929
diff
changeset
|
1851 if (scf->cache_key.value.data) { |
| 3637 | 1852 return "is duplicate"; |
| 1853 } | |
| 1854 | |
| 1855 ngx_memzero(&ccv, sizeof(ngx_http_compile_complex_value_t)); | |
| 1856 | |
| 1857 ccv.cf = cf; | |
| 1858 ccv.value = &value[1]; | |
| 1859 ccv.complex_value = &scf->cache_key; | |
| 1860 | |
| 1861 if (ngx_http_compile_complex_value(&ccv) != NGX_OK) { | |
| 1862 return NGX_CONF_ERROR; | |
| 1863 } | |
| 1864 | |
| 1865 return NGX_CONF_OK; | |
| 1866 } | |
| 1867 | |
| 1868 #endif |