Mercurial > hg > nginx
annotate src/http/modules/ngx_http_scgi_module.c @ 5908:f8e80f8c7fc7
Upstream: moved header lists to separate structures.
No functional changes.
| author | Roman Arutyunyan <arut@nginx.com> |
|---|---|
| date | Wed, 19 Nov 2014 17:33:22 +0300 |
| parents | 195561ef367f |
| children | 8d0cf26ce071 |
| 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; |
| 3637 | 27 ngx_array_t *params_source; |
| 28 | |
| 29 ngx_array_t *scgi_lengths; | |
| 30 ngx_array_t *scgi_values; | |
| 31 | |
| 32 #if (NGX_HTTP_CACHE) | |
| 33 ngx_http_complex_value_t cache_key; | |
| 34 #endif | |
| 35 } ngx_http_scgi_loc_conf_t; | |
| 36 | |
| 37 | |
| 38 static ngx_int_t ngx_http_scgi_eval(ngx_http_request_t *r, | |
| 39 ngx_http_scgi_loc_conf_t *scf); | |
| 40 static ngx_int_t ngx_http_scgi_create_request(ngx_http_request_t *r); | |
| 41 static ngx_int_t ngx_http_scgi_reinit_request(ngx_http_request_t *r); | |
| 42 static ngx_int_t ngx_http_scgi_process_status_line(ngx_http_request_t *r); | |
| 43 static ngx_int_t ngx_http_scgi_process_header(ngx_http_request_t *r); | |
| 44 static void ngx_http_scgi_abort_request(ngx_http_request_t *r); | |
| 45 static void ngx_http_scgi_finalize_request(ngx_http_request_t *r, ngx_int_t rc); | |
| 46 | |
| 47 static void *ngx_http_scgi_create_loc_conf(ngx_conf_t *cf); | |
| 48 static char *ngx_http_scgi_merge_loc_conf(ngx_conf_t *cf, void *parent, | |
| 49 void *child); | |
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50 static ngx_int_t ngx_http_scgi_init_params(ngx_conf_t *cf, |
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51 ngx_http_scgi_loc_conf_t *conf, ngx_http_scgi_params_t *params); |
| 3637 | 52 |
| 53 static char *ngx_http_scgi_pass(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); | |
| 54 static char *ngx_http_scgi_store(ngx_conf_t *cf, ngx_command_t *cmd, | |
| 55 void *conf); | |
| 56 | |
| 57 #if (NGX_HTTP_CACHE) | |
| 58 static ngx_int_t ngx_http_scgi_create_key(ngx_http_request_t *r); | |
| 59 static char *ngx_http_scgi_cache(ngx_conf_t *cf, ngx_command_t *cmd, | |
| 60 void *conf); | |
| 61 static char *ngx_http_scgi_cache_key(ngx_conf_t *cf, ngx_command_t *cmd, | |
| 62 void *conf); | |
| 63 #endif | |
| 64 | |
| 65 | |
| 66 static ngx_conf_bitmask_t ngx_http_scgi_next_upstream_masks[] = { | |
| 67 { ngx_string("error"), NGX_HTTP_UPSTREAM_FT_ERROR }, | |
| 68 { ngx_string("timeout"), NGX_HTTP_UPSTREAM_FT_TIMEOUT }, | |
| 69 { ngx_string("invalid_header"), NGX_HTTP_UPSTREAM_FT_INVALID_HEADER }, | |
| 70 { ngx_string("http_500"), NGX_HTTP_UPSTREAM_FT_HTTP_500 }, | |
| 71 { ngx_string("http_503"), NGX_HTTP_UPSTREAM_FT_HTTP_503 }, | |
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72 { ngx_string("http_403"), NGX_HTTP_UPSTREAM_FT_HTTP_403 }, |
| 3637 | 73 { ngx_string("http_404"), NGX_HTTP_UPSTREAM_FT_HTTP_404 }, |
| 74 { ngx_string("updating"), NGX_HTTP_UPSTREAM_FT_UPDATING }, | |
| 75 { ngx_string("off"), NGX_HTTP_UPSTREAM_FT_OFF }, | |
| 76 { ngx_null_string, 0 } | |
| 77 }; | |
| 78 | |
| 79 | |
| 80 ngx_module_t ngx_http_scgi_module; | |
| 81 | |
| 82 | |
| 83 static ngx_command_t ngx_http_scgi_commands[] = { | |
| 84 | |
| 85 { ngx_string("scgi_pass"), | |
| 86 NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF|NGX_CONF_TAKE1, | |
| 87 ngx_http_scgi_pass, | |
| 88 NGX_HTTP_LOC_CONF_OFFSET, | |
| 89 0, | |
| 90 NULL }, | |
| 91 | |
| 92 { ngx_string("scgi_store"), | |
| 93 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 94 ngx_http_scgi_store, | |
| 95 NGX_HTTP_LOC_CONF_OFFSET, | |
| 96 0, | |
| 97 NULL }, | |
| 98 | |
| 99 { ngx_string("scgi_store_access"), | |
| 100 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE123, | |
| 101 ngx_conf_set_access_slot, | |
| 102 NGX_HTTP_LOC_CONF_OFFSET, | |
| 103 offsetof(ngx_http_scgi_loc_conf_t, upstream.store_access), | |
| 104 NULL }, | |
| 105 | |
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106 { ngx_string("scgi_buffering"), |
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107 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
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108 ngx_conf_set_flag_slot, |
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109 NGX_HTTP_LOC_CONF_OFFSET, |
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110 offsetof(ngx_http_scgi_loc_conf_t, upstream.buffering), |
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111 NULL }, |
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112 |
| 3637 | 113 { ngx_string("scgi_ignore_client_abort"), |
| 114 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 115 ngx_conf_set_flag_slot, | |
| 116 NGX_HTTP_LOC_CONF_OFFSET, | |
| 117 offsetof(ngx_http_scgi_loc_conf_t, upstream.ignore_client_abort), | |
| 118 NULL }, | |
| 119 | |
| 120 { ngx_string("scgi_bind"), | |
| 121 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 122 ngx_http_upstream_bind_set_slot, | |
| 123 NGX_HTTP_LOC_CONF_OFFSET, | |
| 124 offsetof(ngx_http_scgi_loc_conf_t, upstream.local), | |
| 125 NULL }, | |
| 126 | |
| 127 { ngx_string("scgi_connect_timeout"), | |
| 128 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 129 ngx_conf_set_msec_slot, | |
| 130 NGX_HTTP_LOC_CONF_OFFSET, | |
| 131 offsetof(ngx_http_scgi_loc_conf_t, upstream.connect_timeout), | |
| 132 NULL }, | |
| 133 | |
| 134 { ngx_string("scgi_send_timeout"), | |
| 135 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 136 ngx_conf_set_msec_slot, | |
| 137 NGX_HTTP_LOC_CONF_OFFSET, | |
| 138 offsetof(ngx_http_scgi_loc_conf_t, upstream.send_timeout), | |
| 139 NULL }, | |
| 140 | |
| 141 { ngx_string("scgi_buffer_size"), | |
| 142 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 143 ngx_conf_set_size_slot, | |
| 144 NGX_HTTP_LOC_CONF_OFFSET, | |
| 145 offsetof(ngx_http_scgi_loc_conf_t, upstream.buffer_size), | |
| 146 NULL }, | |
| 147 | |
| 148 { ngx_string("scgi_pass_request_headers"), | |
| 149 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 150 ngx_conf_set_flag_slot, | |
| 151 NGX_HTTP_LOC_CONF_OFFSET, | |
| 152 offsetof(ngx_http_scgi_loc_conf_t, upstream.pass_request_headers), | |
| 153 NULL }, | |
| 154 | |
| 155 { ngx_string("scgi_pass_request_body"), | |
| 156 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 157 ngx_conf_set_flag_slot, | |
| 158 NGX_HTTP_LOC_CONF_OFFSET, | |
| 159 offsetof(ngx_http_scgi_loc_conf_t, upstream.pass_request_body), | |
| 160 NULL }, | |
| 161 | |
| 162 { ngx_string("scgi_intercept_errors"), | |
| 163 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 164 ngx_conf_set_flag_slot, | |
| 165 NGX_HTTP_LOC_CONF_OFFSET, | |
| 166 offsetof(ngx_http_scgi_loc_conf_t, upstream.intercept_errors), | |
| 167 NULL }, | |
| 168 | |
| 169 { ngx_string("scgi_read_timeout"), | |
| 170 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 171 ngx_conf_set_msec_slot, | |
| 172 NGX_HTTP_LOC_CONF_OFFSET, | |
| 173 offsetof(ngx_http_scgi_loc_conf_t, upstream.read_timeout), | |
| 174 NULL }, | |
| 175 | |
| 176 { ngx_string("scgi_buffers"), | |
| 177 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2, | |
| 178 ngx_conf_set_bufs_slot, | |
| 179 NGX_HTTP_LOC_CONF_OFFSET, | |
| 180 offsetof(ngx_http_scgi_loc_conf_t, upstream.bufs), | |
| 181 NULL }, | |
| 182 | |
| 183 { ngx_string("scgi_busy_buffers_size"), | |
| 184 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 185 ngx_conf_set_size_slot, | |
| 186 NGX_HTTP_LOC_CONF_OFFSET, | |
| 187 offsetof(ngx_http_scgi_loc_conf_t, upstream.busy_buffers_size_conf), | |
| 188 NULL }, | |
| 189 | |
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190 { ngx_string("scgi_force_ranges"), |
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191 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
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192 ngx_conf_set_flag_slot, |
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193 NGX_HTTP_LOC_CONF_OFFSET, |
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194 offsetof(ngx_http_scgi_loc_conf_t, upstream.force_ranges), |
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195 NULL }, |
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196 |
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197 { ngx_string("scgi_limit_rate"), |
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198 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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199 ngx_conf_set_size_slot, |
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200 NGX_HTTP_LOC_CONF_OFFSET, |
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201 offsetof(ngx_http_scgi_loc_conf_t, upstream.limit_rate), |
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202 NULL }, |
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203 |
| 3637 | 204 #if (NGX_HTTP_CACHE) |
| 205 | |
| 206 { ngx_string("scgi_cache"), | |
| 3729 | 207 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
| 3637 | 208 ngx_http_scgi_cache, |
| 209 NGX_HTTP_LOC_CONF_OFFSET, | |
| 210 0, | |
| 211 NULL }, | |
| 212 | |
| 213 { ngx_string("scgi_cache_key"), | |
| 3729 | 214 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
| 3637 | 215 ngx_http_scgi_cache_key, |
| 216 NGX_HTTP_LOC_CONF_OFFSET, | |
| 217 0, | |
| 218 NULL }, | |
| 219 | |
| 220 { ngx_string("scgi_cache_path"), | |
| 221 NGX_HTTP_MAIN_CONF|NGX_CONF_2MORE, | |
| 222 ngx_http_file_cache_set_slot, | |
| 223 0, | |
| 224 0, | |
| 225 &ngx_http_scgi_module }, | |
| 226 | |
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227 { ngx_string("scgi_cache_bypass"), |
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228 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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229 ngx_http_set_predicate_slot, |
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230 NGX_HTTP_LOC_CONF_OFFSET, |
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231 offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_bypass), |
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232 NULL }, |
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233 |
| 3637 | 234 { ngx_string("scgi_no_cache"), |
| 235 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
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236 ngx_http_set_predicate_slot, |
| 3637 | 237 NGX_HTTP_LOC_CONF_OFFSET, |
| 238 offsetof(ngx_http_scgi_loc_conf_t, upstream.no_cache), | |
| 239 NULL }, | |
| 240 | |
| 241 { ngx_string("scgi_cache_valid"), | |
| 242 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
| 243 ngx_http_file_cache_valid_set_slot, | |
| 244 NGX_HTTP_LOC_CONF_OFFSET, | |
| 245 offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_valid), | |
| 246 NULL }, | |
| 247 | |
| 248 { ngx_string("scgi_cache_min_uses"), | |
| 249 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 250 ngx_conf_set_num_slot, | |
| 251 NGX_HTTP_LOC_CONF_OFFSET, | |
| 252 offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_min_uses), | |
| 253 NULL }, | |
| 254 | |
| 255 { ngx_string("scgi_cache_use_stale"), | |
| 256 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
| 257 ngx_conf_set_bitmask_slot, | |
| 258 NGX_HTTP_LOC_CONF_OFFSET, | |
| 259 offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_use_stale), | |
| 260 &ngx_http_scgi_next_upstream_masks }, | |
| 261 | |
| 262 { ngx_string("scgi_cache_methods"), | |
| 263 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
| 264 ngx_conf_set_bitmask_slot, | |
| 265 NGX_HTTP_LOC_CONF_OFFSET, | |
| 266 offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_methods), | |
| 267 &ngx_http_upstream_cache_method_mask }, | |
| 268 | |
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269 { ngx_string("scgi_cache_lock"), |
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270 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
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271 ngx_conf_set_flag_slot, |
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272 NGX_HTTP_LOC_CONF_OFFSET, |
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273 offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_lock), |
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274 NULL }, |
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275 |
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276 { ngx_string("scgi_cache_lock_timeout"), |
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277 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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278 ngx_conf_set_msec_slot, |
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279 NGX_HTTP_LOC_CONF_OFFSET, |
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280 offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_lock_timeout), |
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281 NULL }, |
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282 |
|
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Cache: proxy_cache_lock_age and friends.
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283 { ngx_string("scgi_cache_lock_age"), |
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284 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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285 ngx_conf_set_msec_slot, |
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286 NGX_HTTP_LOC_CONF_OFFSET, |
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287 offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_lock_age), |
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288 NULL }, |
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289 |
|
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290 { ngx_string("scgi_cache_revalidate"), |
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291 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
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292 ngx_conf_set_flag_slot, |
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293 NGX_HTTP_LOC_CONF_OFFSET, |
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294 offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_revalidate), |
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295 NULL }, |
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296 |
| 3637 | 297 #endif |
| 298 | |
| 299 { ngx_string("scgi_temp_path"), | |
| 300 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234, | |
| 301 ngx_conf_set_path_slot, | |
| 302 NGX_HTTP_LOC_CONF_OFFSET, | |
| 303 offsetof(ngx_http_scgi_loc_conf_t, upstream.temp_path), | |
| 304 NULL }, | |
| 305 | |
| 306 { ngx_string("scgi_max_temp_file_size"), | |
| 307 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 308 ngx_conf_set_size_slot, | |
| 309 NGX_HTTP_LOC_CONF_OFFSET, | |
| 310 offsetof(ngx_http_scgi_loc_conf_t, upstream.max_temp_file_size_conf), | |
| 311 NULL }, | |
| 312 | |
| 313 { ngx_string("scgi_temp_file_write_size"), | |
| 314 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 315 ngx_conf_set_size_slot, | |
| 316 NGX_HTTP_LOC_CONF_OFFSET, | |
| 317 offsetof(ngx_http_scgi_loc_conf_t, upstream.temp_file_write_size_conf), | |
| 318 NULL }, | |
| 319 | |
| 320 { ngx_string("scgi_next_upstream"), | |
| 321 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
| 322 ngx_conf_set_bitmask_slot, | |
| 323 NGX_HTTP_LOC_CONF_OFFSET, | |
| 324 offsetof(ngx_http_scgi_loc_conf_t, upstream.next_upstream), | |
| 325 &ngx_http_scgi_next_upstream_masks }, | |
| 326 | |
|
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Upstream: limited next_upstream time and tries (ticket #544).
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327 { ngx_string("scgi_next_upstream_tries"), |
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328 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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|
329 ngx_conf_set_num_slot, |
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330 NGX_HTTP_LOC_CONF_OFFSET, |
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331 offsetof(ngx_http_scgi_loc_conf_t, upstream.next_upstream_tries), |
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332 NULL }, |
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diff
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|
333 |
|
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334 { ngx_string("scgi_next_upstream_timeout"), |
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335 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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336 ngx_conf_set_msec_slot, |
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337 NGX_HTTP_LOC_CONF_OFFSET, |
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338 offsetof(ngx_http_scgi_loc_conf_t, upstream.next_upstream_timeout), |
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339 NULL }, |
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340 |
| 3637 | 341 { ngx_string("scgi_param"), |
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342 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE23, |
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343 ngx_http_upstream_param_set_slot, |
| 3637 | 344 NGX_HTTP_LOC_CONF_OFFSET, |
| 345 offsetof(ngx_http_scgi_loc_conf_t, params_source), | |
| 346 NULL }, | |
| 347 | |
| 348 { ngx_string("scgi_pass_header"), | |
| 3729 | 349 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
| 3637 | 350 ngx_conf_set_str_array_slot, |
| 351 NGX_HTTP_LOC_CONF_OFFSET, | |
| 352 offsetof(ngx_http_scgi_loc_conf_t, upstream.pass_headers), | |
| 353 NULL }, | |
| 354 | |
| 355 { ngx_string("scgi_hide_header"), | |
| 3729 | 356 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
| 3637 | 357 ngx_conf_set_str_array_slot, |
| 358 NGX_HTTP_LOC_CONF_OFFSET, | |
| 359 offsetof(ngx_http_scgi_loc_conf_t, upstream.hide_headers), | |
| 360 NULL }, | |
| 361 | |
| 362 { ngx_string("scgi_ignore_headers"), | |
| 363 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
| 364 ngx_conf_set_bitmask_slot, | |
| 365 NGX_HTTP_LOC_CONF_OFFSET, | |
| 366 offsetof(ngx_http_scgi_loc_conf_t, upstream.ignore_headers), | |
|
3667
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use shared ngx_http_upstream_ignore_headers_masks[]
Igor Sysoev <igor@sysoev.ru>
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|
367 &ngx_http_upstream_ignore_headers_masks }, |
| 3637 | 368 |
| 369 ngx_null_command | |
| 370 }; | |
| 371 | |
| 372 | |
| 373 static ngx_http_module_t ngx_http_scgi_module_ctx = { | |
| 374 NULL, /* preconfiguration */ | |
| 375 NULL, /* postconfiguration */ | |
| 376 | |
| 377 NULL, /* create main configuration */ | |
| 378 NULL, /* init main configuration */ | |
| 379 | |
| 380 NULL, /* create server configuration */ | |
| 381 NULL, /* merge server configuration */ | |
| 382 | |
| 383 ngx_http_scgi_create_loc_conf, /* create location configuration */ | |
| 384 ngx_http_scgi_merge_loc_conf /* merge location configuration */ | |
| 385 }; | |
| 386 | |
| 387 | |
| 388 ngx_module_t ngx_http_scgi_module = { | |
| 389 NGX_MODULE_V1, | |
| 390 &ngx_http_scgi_module_ctx, /* module context */ | |
| 391 ngx_http_scgi_commands, /* module directives */ | |
| 392 NGX_HTTP_MODULE, /* module type */ | |
| 393 NULL, /* init master */ | |
| 394 NULL, /* init module */ | |
| 395 NULL, /* init process */ | |
| 396 NULL, /* init thread */ | |
| 397 NULL, /* exit thread */ | |
| 398 NULL, /* exit process */ | |
| 399 NULL, /* exit master */ | |
| 400 NGX_MODULE_V1_PADDING | |
| 401 }; | |
| 402 | |
| 403 | |
| 404 static ngx_str_t ngx_http_scgi_hide_headers[] = { | |
| 405 ngx_string("Status"), | |
| 406 ngx_string("X-Accel-Expires"), | |
| 407 ngx_string("X-Accel-Redirect"), | |
| 408 ngx_string("X-Accel-Limit-Rate"), | |
| 409 ngx_string("X-Accel-Buffering"), | |
| 410 ngx_string("X-Accel-Charset"), | |
| 411 ngx_null_string | |
| 412 }; | |
| 413 | |
| 414 | |
| 415 #if (NGX_HTTP_CACHE) | |
| 416 | |
| 417 static ngx_keyval_t ngx_http_scgi_cache_headers[] = { | |
|
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418 { ngx_string("HTTP_IF_MODIFIED_SINCE"), |
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changeset
|
419 ngx_string("$upstream_cache_last_modified") }, |
| 3637 | 420 { ngx_string("HTTP_IF_UNMODIFIED_SINCE"), ngx_string("") }, |
|
5738
c95d7882dfc9
Upstream: cache revalidation using If-None-Match.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
421 { ngx_string("HTTP_IF_NONE_MATCH"), ngx_string("$upstream_cache_etag") }, |
| 3637 | 422 { ngx_string("HTTP_IF_MATCH"), ngx_string("") }, |
| 423 { ngx_string("HTTP_RANGE"), ngx_string("") }, | |
| 424 { ngx_string("HTTP_IF_RANGE"), ngx_string("") }, | |
| 425 { ngx_null_string, ngx_null_string } | |
| 426 }; | |
| 427 | |
| 428 #endif | |
| 429 | |
| 430 | |
| 431 static ngx_path_init_t ngx_http_scgi_temp_path = { | |
| 432 ngx_string(NGX_HTTP_SCGI_TEMP_PATH), { 1, 2, 0 } | |
| 433 }; | |
| 434 | |
| 435 | |
| 436 static ngx_int_t | |
| 437 ngx_http_scgi_handler(ngx_http_request_t *r) | |
| 438 { | |
| 439 ngx_int_t rc; | |
| 440 ngx_http_status_t *status; | |
| 441 ngx_http_upstream_t *u; | |
| 442 ngx_http_scgi_loc_conf_t *scf; | |
| 443 | |
| 444 if (ngx_http_upstream_create(r) != NGX_OK) { | |
| 445 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 446 } | |
| 447 | |
| 448 status = ngx_pcalloc(r->pool, sizeof(ngx_http_status_t)); | |
| 449 if (status == NULL) { | |
| 450 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 451 } | |
| 452 | |
| 453 ngx_http_set_ctx(r, status, ngx_http_scgi_module); | |
| 454 | |
| 455 scf = ngx_http_get_module_loc_conf(r, ngx_http_scgi_module); | |
| 456 | |
| 457 if (scf->scgi_lengths) { | |
| 458 if (ngx_http_scgi_eval(r, scf) != NGX_OK) { | |
| 459 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 460 } | |
| 461 } | |
| 462 | |
| 463 u = r->upstream; | |
| 464 | |
| 465 ngx_str_set(&u->schema, "scgi://"); | |
| 466 u->output.tag = (ngx_buf_tag_t) &ngx_http_scgi_module; | |
| 467 | |
| 468 u->conf = &scf->upstream; | |
| 469 | |
| 470 #if (NGX_HTTP_CACHE) | |
| 471 u->create_key = ngx_http_scgi_create_key; | |
| 472 #endif | |
| 473 u->create_request = ngx_http_scgi_create_request; | |
| 474 u->reinit_request = ngx_http_scgi_reinit_request; | |
| 475 u->process_header = ngx_http_scgi_process_status_line; | |
| 476 u->abort_request = ngx_http_scgi_abort_request; | |
| 477 u->finalize_request = ngx_http_scgi_finalize_request; | |
|
4615
adcd60233817
Added r->state reset on fastcgi/scgi/uwsgi request start.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4593
diff
changeset
|
478 r->state = 0; |
| 3637 | 479 |
|
4157
9d59a8eda373
Added uwsgi_buffering and scgi_buffering directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4015
diff
changeset
|
480 u->buffering = scf->upstream.buffering; |
| 3637 | 481 |
| 482 u->pipe = ngx_pcalloc(r->pool, sizeof(ngx_event_pipe_t)); | |
| 483 if (u->pipe == NULL) { | |
| 484 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 485 } | |
| 486 | |
| 487 u->pipe->input_filter = ngx_event_pipe_copy_input_filter; | |
| 488 u->pipe->input_ctx = r; | |
| 489 | |
| 490 rc = ngx_http_read_client_request_body(r, ngx_http_upstream_init); | |
| 491 | |
| 492 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { | |
| 493 return rc; | |
| 494 } | |
| 495 | |
| 496 return NGX_DONE; | |
| 497 } | |
| 498 | |
| 499 | |
| 500 static ngx_int_t | |
| 501 ngx_http_scgi_eval(ngx_http_request_t *r, ngx_http_scgi_loc_conf_t * scf) | |
| 502 { | |
| 503 ngx_url_t url; | |
| 504 ngx_http_upstream_t *u; | |
| 505 | |
| 506 ngx_memzero(&url, sizeof(ngx_url_t)); | |
| 507 | |
| 508 if (ngx_http_script_run(r, &url.url, scf->scgi_lengths->elts, 0, | |
| 509 scf->scgi_values->elts) | |
| 510 == NULL) | |
| 511 { | |
| 512 return NGX_ERROR; | |
| 513 } | |
| 514 | |
| 515 url.no_resolve = 1; | |
| 516 | |
| 517 if (ngx_parse_url(r->pool, &url) != NGX_OK) { | |
| 518 if (url.err) { | |
| 519 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 520 "%s in upstream \"%V\"", url.err, &url.url); | |
| 521 } | |
| 522 | |
| 523 return NGX_ERROR; | |
| 524 } | |
| 525 | |
| 526 u = r->upstream; | |
| 527 | |
| 528 u->resolved = ngx_pcalloc(r->pool, sizeof(ngx_http_upstream_resolved_t)); | |
| 529 if (u->resolved == NULL) { | |
| 530 return NGX_ERROR; | |
| 531 } | |
| 532 | |
| 533 if (url.addrs && url.addrs[0].sockaddr) { | |
| 534 u->resolved->sockaddr = url.addrs[0].sockaddr; | |
| 535 u->resolved->socklen = url.addrs[0].socklen; | |
| 536 u->resolved->naddrs = 1; | |
| 537 u->resolved->host = url.addrs[0].name; | |
| 538 | |
| 539 } else { | |
| 540 u->resolved->host = url.host; | |
| 541 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
|
542 u->resolved->no_port = url.no_port; |
| 3637 | 543 } |
| 544 | |
| 545 return NGX_OK; | |
| 546 } | |
| 547 | |
| 548 | |
| 549 #if (NGX_HTTP_CACHE) | |
| 550 | |
| 551 static ngx_int_t | |
| 552 ngx_http_scgi_create_key(ngx_http_request_t *r) | |
| 553 { | |
| 554 ngx_str_t *key; | |
| 555 ngx_http_scgi_loc_conf_t *scf; | |
| 556 | |
| 557 key = ngx_array_push(&r->cache->keys); | |
| 558 if (key == NULL) { | |
| 559 return NGX_ERROR; | |
| 560 } | |
| 561 | |
| 562 scf = ngx_http_get_module_loc_conf(r, ngx_http_scgi_module); | |
| 563 | |
| 564 if (ngx_http_complex_value(r, &scf->cache_key, key) != NGX_OK) { | |
| 565 return NGX_ERROR; | |
| 566 } | |
| 567 | |
| 568 return NGX_OK; | |
| 569 } | |
| 570 | |
| 571 #endif | |
| 572 | |
| 573 | |
| 574 static ngx_int_t | |
| 575 ngx_http_scgi_create_request(ngx_http_request_t *r) | |
| 576 { | |
|
4929
5a44d638cd27
Request body: recalculate size of a request body in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4615
diff
changeset
|
577 off_t content_length_n; |
| 3637 | 578 u_char ch, *key, *val, *lowcase_key; |
|
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|
579 size_t len, key_len, val_len, allocated; |
| 3637 | 580 ngx_buf_t *b; |
|
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581 ngx_str_t content_length; |
|
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|
582 ngx_uint_t i, n, hash, skip_empty, header_params; |
| 3637 | 583 ngx_chain_t *cl, *body; |
| 584 ngx_list_part_t *part; | |
| 585 ngx_table_elt_t *header, **ignored; | |
|
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586 ngx_http_scgi_params_t *params; |
| 3637 | 587 ngx_http_script_code_pt code; |
| 588 ngx_http_script_engine_t e, le; | |
| 589 ngx_http_scgi_loc_conf_t *scf; | |
| 590 ngx_http_script_len_code_pt lcode; | |
|
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591 u_char buffer[NGX_OFF_T_LEN]; |
|
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592 |
|
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593 content_length_n = 0; |
|
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594 body = r->upstream->request_bufs; |
| 3637 | 595 |
|
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596 while (body) { |
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597 content_length_n += ngx_buf_size(body->buf); |
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598 body = body->next; |
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599 } |
| 3637 | 600 |
|
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601 content_length.data = buffer; |
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602 content_length.len = ngx_sprintf(buffer, "%O", content_length_n) - buffer; |
|
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603 |
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604 len = sizeof("CONTENT_LENGTH") + content_length.len + 1; |
| 3637 | 605 |
| 606 header_params = 0; | |
| 607 ignored = NULL; | |
| 608 | |
| 609 scf = ngx_http_get_module_loc_conf(r, ngx_http_scgi_module); | |
| 610 | |
|
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611 params = &scf->params; |
|
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612 |
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613 if (params->lengths) { |
| 3637 | 614 ngx_memzero(&le, sizeof(ngx_http_script_engine_t)); |
| 615 | |
|
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616 ngx_http_script_flush_no_cacheable_variables(r, params->flushes); |
| 3637 | 617 le.flushed = 1; |
| 618 | |
|
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619 le.ip = params->lengths->elts; |
| 3637 | 620 le.request = r; |
| 621 | |
| 622 while (*(uintptr_t *) le.ip) { | |
| 623 | |
| 624 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
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625 key_len = lcode(&le); |
| 3637 | 626 |
|
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627 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
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628 skip_empty = lcode(&le); |
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629 |
|
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630 for (val_len = 0; *(uintptr_t *) le.ip; val_len += lcode(&le)) { |
| 3637 | 631 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
| 632 } | |
|
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633 le.ip += sizeof(uintptr_t); |
|
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634 |
|
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635 if (skip_empty && val_len == 0) { |
|
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636 continue; |
|
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637 } |
|
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638 |
|
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639 len += key_len + val_len + 1; |
| 3637 | 640 } |
| 641 } | |
| 642 | |
| 643 if (scf->upstream.pass_request_headers) { | |
| 644 | |
| 645 allocated = 0; | |
| 646 lowcase_key = NULL; | |
| 647 | |
|
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648 if (params->number) { |
|
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|
649 n = 0; |
|
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650 part = &r->headers_in.headers.part; |
|
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|
651 |
|
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652 while (part) { |
|
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653 n += part->nelts; |
|
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|
654 part = part->next; |
|
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|
655 } |
|
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|
656 |
|
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Fix ignored headers handling in fastcgi/scgi/uwsgi.
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|
657 ignored = ngx_palloc(r->pool, n * sizeof(void *)); |
| 3637 | 658 if (ignored == NULL) { |
| 659 return NGX_ERROR; | |
| 660 } | |
| 661 } | |
| 662 | |
| 663 part = &r->headers_in.headers.part; | |
| 664 header = part->elts; | |
| 665 | |
| 666 for (i = 0; /* void */; i++) { | |
| 667 | |
| 668 if (i >= part->nelts) { | |
| 669 if (part->next == NULL) { | |
| 670 break; | |
| 671 } | |
| 672 | |
| 673 part = part->next; | |
| 674 header = part->elts; | |
| 675 i = 0; | |
| 676 } | |
| 677 | |
|
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|
678 if (params->number) { |
| 3637 | 679 if (allocated < header[i].key.len) { |
| 680 allocated = header[i].key.len + 16; | |
| 681 lowcase_key = ngx_pnalloc(r->pool, allocated); | |
| 682 if (lowcase_key == NULL) { | |
| 683 return NGX_ERROR; | |
| 684 } | |
| 685 } | |
| 686 | |
| 687 hash = 0; | |
| 688 | |
| 689 for (n = 0; n < header[i].key.len; n++) { | |
| 690 ch = header[i].key.data[n]; | |
| 691 | |
| 692 if (ch >= 'A' && ch <= 'Z') { | |
| 693 ch |= 0x20; | |
| 694 | |
| 695 } else if (ch == '-') { | |
| 696 ch = '_'; | |
| 697 } | |
| 698 | |
| 699 hash = ngx_hash(hash, ch); | |
| 700 lowcase_key[n] = ch; | |
| 701 } | |
| 702 | |
|
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|
703 if (ngx_hash_find(¶ms->hash, hash, lowcase_key, n)) { |
| 3637 | 704 ignored[header_params++] = &header[i]; |
| 705 continue; | |
| 706 } | |
| 707 } | |
| 708 | |
| 709 len += sizeof("HTTP_") - 1 + header[i].key.len + 1 | |
| 710 + header[i].value.len + 1; | |
| 711 } | |
| 712 } | |
| 713 | |
| 714 /* netstring: "length:" + packet + "," */ | |
| 715 | |
| 716 b = ngx_create_temp_buf(r->pool, NGX_SIZE_T_LEN + 1 + len + 1); | |
| 717 if (b == NULL) { | |
| 718 return NGX_ERROR; | |
| 719 } | |
| 720 | |
| 721 cl = ngx_alloc_chain_link(r->pool); | |
| 722 if (cl == NULL) { | |
| 723 return NGX_ERROR; | |
| 724 } | |
| 725 | |
| 726 cl->buf = b; | |
| 727 | |
|
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|
728 b->last = ngx_sprintf(b->last, "%ui:CONTENT_LENGTH%Z%V%Z", |
|
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|
729 len, &content_length); |
| 3637 | 730 |
|
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|
731 if (params->lengths) { |
| 3637 | 732 ngx_memzero(&e, sizeof(ngx_http_script_engine_t)); |
| 733 | |
|
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Roman Arutyunyan <arut@nginx.com>
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changeset
|
734 e.ip = params->values->elts; |
| 3637 | 735 e.pos = b->last; |
| 736 e.request = r; | |
| 737 e.flushed = 1; | |
| 738 | |
|
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Roman Arutyunyan <arut@nginx.com>
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|
739 le.ip = params->lengths->elts; |
|
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|
740 |
|
059260de158d
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|
741 while (*(uintptr_t *) le.ip) { |
|
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|
742 |
|
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|
743 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
|
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|
744 lcode(&le); /* key length */ |
|
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SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
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|
745 |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
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|
746 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
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|
747 skip_empty = lcode(&le); |
|
059260de158d
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|
748 |
|
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|
749 for (val_len = 0; *(uintptr_t *) le.ip; val_len += lcode(&le)) { |
|
059260de158d
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|
750 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
|
059260de158d
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|
751 } |
|
059260de158d
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|
752 le.ip += sizeof(uintptr_t); |
|
059260de158d
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|
753 |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
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|
754 if (skip_empty && val_len == 0) { |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
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|
755 e.skip = 1; |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
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changeset
|
756 |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
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diff
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|
757 while (*(uintptr_t *) e.ip) { |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
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|
758 code = *(ngx_http_script_code_pt *) e.ip; |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
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|
759 code((ngx_http_script_engine_t *) &e); |
|
059260de158d
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diff
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|
760 } |
|
059260de158d
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|
761 e.ip += sizeof(uintptr_t); |
|
059260de158d
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diff
changeset
|
762 |
|
059260de158d
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|
763 e.skip = 0; |
|
059260de158d
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diff
changeset
|
764 |
|
059260de158d
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|
765 continue; |
|
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changeset
|
766 } |
| 3637 | 767 |
| 768 #if (NGX_DEBUG) | |
| 769 key = e.pos; | |
| 770 #endif | |
| 771 code = *(ngx_http_script_code_pt *) e.ip; | |
| 772 code((ngx_http_script_engine_t *) & e); | |
| 773 | |
| 774 #if (NGX_DEBUG) | |
| 775 val = e.pos; | |
| 776 #endif | |
| 777 while (*(uintptr_t *) e.ip) { | |
| 778 code = *(ngx_http_script_code_pt *) e.ip; | |
| 779 code((ngx_http_script_engine_t *) &e); | |
| 780 } | |
| 781 *e.pos++ = '\0'; | |
| 782 e.ip += sizeof(uintptr_t); | |
| 783 | |
| 784 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 785 "scgi param: \"%s: %s\"", key, val); | |
| 786 } | |
| 787 | |
| 788 b->last = e.pos; | |
| 789 } | |
| 790 | |
| 791 if (scf->upstream.pass_request_headers) { | |
| 792 | |
| 793 part = &r->headers_in.headers.part; | |
| 794 header = part->elts; | |
| 795 | |
| 796 for (i = 0; /* void */; i++) { | |
| 797 | |
| 798 if (i >= part->nelts) { | |
| 799 if (part->next == NULL) { | |
| 800 break; | |
| 801 } | |
| 802 | |
| 803 part = part->next; | |
| 804 header = part->elts; | |
| 805 i = 0; | |
| 806 } | |
| 807 | |
| 808 for (n = 0; n < header_params; n++) { | |
| 809 if (&header[i] == ignored[n]) { | |
| 810 goto next; | |
| 811 } | |
| 812 } | |
| 813 | |
| 814 key = b->last; | |
| 815 b->last = ngx_cpymem(key, "HTTP_", sizeof("HTTP_") - 1); | |
| 816 | |
| 817 for (n = 0; n < header[i].key.len; n++) { | |
| 818 ch = header[i].key.data[n]; | |
| 819 | |
| 820 if (ch >= 'a' && ch <= 'z') { | |
| 821 ch &= ~0x20; | |
| 822 | |
| 823 } else if (ch == '-') { | |
| 824 ch = '_'; | |
| 825 } | |
| 826 | |
| 827 *b->last++ = ch; | |
| 828 } | |
| 829 | |
| 830 *b->last++ = (u_char) 0; | |
| 831 | |
| 832 val = b->last; | |
| 833 b->last = ngx_copy(val, header[i].value.data, header[i].value.len); | |
| 834 *b->last++ = (u_char) 0; | |
| 835 | |
| 836 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 837 "scgi param: \"%s: %s\"", key, val); | |
| 838 | |
| 839 next: | |
| 840 | |
| 841 continue; | |
| 842 } | |
| 843 } | |
| 844 | |
| 845 *b->last++ = (u_char) ','; | |
| 846 | |
| 847 if (scf->upstream.pass_request_body) { | |
| 848 body = r->upstream->request_bufs; | |
| 849 r->upstream->request_bufs = cl; | |
| 850 | |
| 851 while (body) { | |
| 852 b = ngx_alloc_buf(r->pool); | |
| 853 if (b == NULL) { | |
| 854 return NGX_ERROR; | |
| 855 } | |
| 856 | |
| 857 ngx_memcpy(b, body->buf, sizeof(ngx_buf_t)); | |
| 858 | |
| 859 cl->next = ngx_alloc_chain_link(r->pool); | |
| 860 if (cl->next == NULL) { | |
| 861 return NGX_ERROR; | |
| 862 } | |
| 863 | |
| 864 cl = cl->next; | |
| 865 cl->buf = b; | |
| 866 | |
| 867 body = body->next; | |
| 868 } | |
| 869 | |
| 870 } else { | |
| 871 r->upstream->request_bufs = cl; | |
| 872 } | |
| 873 | |
| 874 cl->next = NULL; | |
| 875 | |
| 876 return NGX_OK; | |
| 877 } | |
| 878 | |
| 879 | |
| 880 static ngx_int_t | |
| 881 ngx_http_scgi_reinit_request(ngx_http_request_t *r) | |
| 882 { | |
| 883 ngx_http_status_t *status; | |
| 884 | |
| 885 status = ngx_http_get_module_ctx(r, ngx_http_scgi_module); | |
| 886 | |
| 887 if (status == NULL) { | |
| 888 return NGX_OK; | |
| 889 } | |
| 890 | |
| 891 status->code = 0; | |
| 892 status->count = 0; | |
| 893 status->start = NULL; | |
| 894 status->end = NULL; | |
| 895 | |
| 896 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
|
897 r->state = 0; |
| 3637 | 898 |
| 899 return NGX_OK; | |
| 900 } | |
| 901 | |
| 902 | |
| 903 static ngx_int_t | |
| 904 ngx_http_scgi_process_status_line(ngx_http_request_t *r) | |
| 905 { | |
| 906 size_t len; | |
| 907 ngx_int_t rc; | |
| 908 ngx_http_status_t *status; | |
| 909 ngx_http_upstream_t *u; | |
| 910 | |
| 911 status = ngx_http_get_module_ctx(r, ngx_http_scgi_module); | |
| 912 | |
| 913 if (status == NULL) { | |
| 914 return NGX_ERROR; | |
| 915 } | |
| 916 | |
| 917 u = r->upstream; | |
| 918 | |
| 919 rc = ngx_http_parse_status_line(r, &u->buffer, status); | |
| 920 | |
| 921 if (rc == NGX_AGAIN) { | |
| 922 return rc; | |
| 923 } | |
| 924 | |
| 925 if (rc == NGX_ERROR) { | |
| 926 u->process_header = ngx_http_scgi_process_header; | |
| 927 return ngx_http_scgi_process_header(r); | |
| 928 } | |
| 929 | |
|
5575
d15822784cf9
Upstream: fix $upstream_status variable.
Piotr Sikora <piotr@cloudflare.com>
parents:
5496
diff
changeset
|
930 if (u->state && u->state->status == 0) { |
| 3637 | 931 u->state->status = status->code; |
| 932 } | |
| 933 | |
| 934 u->headers_in.status_n = status->code; | |
| 935 | |
| 936 len = status->end - status->start; | |
| 937 u->headers_in.status_line.len = len; | |
| 938 | |
| 939 u->headers_in.status_line.data = ngx_pnalloc(r->pool, len); | |
| 940 if (u->headers_in.status_line.data == NULL) { | |
| 941 return NGX_ERROR; | |
| 942 } | |
| 943 | |
| 944 ngx_memcpy(u->headers_in.status_line.data, status->start, len); | |
| 945 | |
| 946 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 947 "http scgi status %ui \"%V\"", | |
| 948 u->headers_in.status_n, &u->headers_in.status_line); | |
| 949 | |
| 950 u->process_header = ngx_http_scgi_process_header; | |
| 951 | |
| 952 return ngx_http_scgi_process_header(r); | |
| 953 } | |
| 954 | |
| 955 | |
| 956 static ngx_int_t | |
| 957 ngx_http_scgi_process_header(ngx_http_request_t *r) | |
| 958 { | |
| 959 ngx_str_t *status_line; | |
| 960 ngx_int_t rc, status; | |
| 961 ngx_table_elt_t *h; | |
| 962 ngx_http_upstream_t *u; | |
| 963 ngx_http_upstream_header_t *hh; | |
| 964 ngx_http_upstream_main_conf_t *umcf; | |
| 965 | |
| 966 umcf = ngx_http_get_module_main_conf(r, ngx_http_upstream_module); | |
| 967 | |
| 968 for ( ;; ) { | |
| 969 | |
| 970 rc = ngx_http_parse_header_line(r, &r->upstream->buffer, 1); | |
| 971 | |
| 972 if (rc == NGX_OK) { | |
| 973 | |
| 974 /* a header line has been parsed successfully */ | |
| 975 | |
| 976 h = ngx_list_push(&r->upstream->headers_in.headers); | |
| 977 if (h == NULL) { | |
| 978 return NGX_ERROR; | |
| 979 } | |
| 980 | |
| 981 h->hash = r->header_hash; | |
| 982 | |
| 983 h->key.len = r->header_name_end - r->header_name_start; | |
| 984 h->value.len = r->header_end - r->header_start; | |
| 985 | |
| 986 h->key.data = ngx_pnalloc(r->pool, | |
| 987 h->key.len + 1 + h->value.len + 1 | |
| 988 + h->key.len); | |
| 989 if (h->key.data == NULL) { | |
| 990 return NGX_ERROR; | |
| 991 } | |
| 992 | |
| 993 h->value.data = h->key.data + h->key.len + 1; | |
| 994 h->lowcase_key = h->key.data + h->key.len + 1 + h->value.len + 1; | |
| 995 | |
|
4529
1ebec1d15a25
Fixed incorrect ngx_cpystrn() usage in ngx_http_*_process_header().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4522
diff
changeset
|
996 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
|
997 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
|
998 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
|
999 h->value.data[h->value.len] = '\0'; |
| 3637 | 1000 |
| 1001 if (h->key.len == r->lowcase_index) { | |
| 1002 ngx_memcpy(h->lowcase_key, r->lowcase_header, h->key.len); | |
| 1003 | |
| 1004 } else { | |
| 1005 ngx_strlow(h->lowcase_key, h->key.data, h->key.len); | |
| 1006 } | |
| 1007 | |
| 1008 hh = ngx_hash_find(&umcf->headers_in_hash, h->hash, | |
| 1009 h->lowcase_key, h->key.len); | |
| 1010 | |
| 1011 if (hh && hh->handler(r, h, hh->offset) != NGX_OK) { | |
| 1012 return NGX_ERROR; | |
| 1013 } | |
| 1014 | |
| 1015 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1016 "http scgi header: \"%V: %V\"", &h->key, &h->value); | |
| 1017 | |
| 1018 continue; | |
| 1019 } | |
| 1020 | |
| 1021 if (rc == NGX_HTTP_PARSE_HEADER_DONE) { | |
| 1022 | |
| 1023 /* a whole header has been parsed successfully */ | |
| 1024 | |
| 1025 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1026 "http scgi header done"); | |
| 1027 | |
|
4371
16ebad9447ee
Fixed incorrect use of r->http_version in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4331
diff
changeset
|
1028 u = r->upstream; |
|
16ebad9447ee
Fixed incorrect use of r->http_version in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4331
diff
changeset
|
1029 |
|
16ebad9447ee
Fixed incorrect use of r->http_version in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4331
diff
changeset
|
1030 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
|
1031 goto done; |
| 3637 | 1032 } |
| 1033 | |
| 1034 if (u->headers_in.status) { | |
| 1035 status_line = &u->headers_in.status->value; | |
| 1036 | |
| 1037 status = ngx_atoi(status_line->data, 3); | |
| 1038 if (status == NGX_ERROR) { | |
| 1039 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1040 "upstream sent invalid status \"%V\"", | |
| 1041 status_line); | |
| 1042 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
| 1043 } | |
| 1044 | |
| 1045 u->headers_in.status_n = status; | |
| 1046 u->headers_in.status_line = *status_line; | |
| 1047 | |
| 1048 } else if (u->headers_in.location) { | |
| 1049 u->headers_in.status_n = 302; | |
| 1050 ngx_str_set(&u->headers_in.status_line, | |
| 1051 "302 Moved Temporarily"); | |
| 1052 | |
| 1053 } else { | |
| 1054 u->headers_in.status_n = 200; | |
| 1055 ngx_str_set(&u->headers_in.status_line, "200 OK"); | |
| 1056 } | |
| 1057 | |
|
5575
d15822784cf9
Upstream: fix $upstream_status variable.
Piotr Sikora <piotr@cloudflare.com>
parents:
5496
diff
changeset
|
1058 if (u->state && u->state->status == 0) { |
| 3637 | 1059 u->state->status = u->headers_in.status_n; |
| 1060 } | |
| 1061 | |
|
5078
10c74d3b15d1
Connection upgrade support in uwsgi and scgi modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5008
diff
changeset
|
1062 done: |
|
10c74d3b15d1
Connection upgrade support in uwsgi and scgi modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5008
diff
changeset
|
1063 |
|
10c74d3b15d1
Connection upgrade support in uwsgi and scgi modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5008
diff
changeset
|
1064 if (u->headers_in.status_n == NGX_HTTP_SWITCHING_PROTOCOLS |
|
5080
8da37c1b22a4
Trailing whitespace fix.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5078
diff
changeset
|
1065 && r->headers_in.upgrade) |
|
5078
10c74d3b15d1
Connection upgrade support in uwsgi and scgi modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5008
diff
changeset
|
1066 { |
|
10c74d3b15d1
Connection upgrade support in uwsgi and scgi modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5008
diff
changeset
|
1067 u->upgrade = 1; |
|
10c74d3b15d1
Connection upgrade support in uwsgi and scgi modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5008
diff
changeset
|
1068 } |
|
10c74d3b15d1
Connection upgrade support in uwsgi and scgi modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5008
diff
changeset
|
1069 |
| 3637 | 1070 return NGX_OK; |
| 1071 } | |
| 1072 | |
| 1073 if (rc == NGX_AGAIN) { | |
| 1074 return NGX_AGAIN; | |
| 1075 } | |
| 1076 | |
| 1077 /* there was error while a header line parsing */ | |
| 1078 | |
| 1079 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1080 "upstream sent invalid header"); | |
| 1081 | |
| 1082 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
| 1083 } | |
| 1084 } | |
| 1085 | |
| 1086 | |
| 1087 static void | |
| 1088 ngx_http_scgi_abort_request(ngx_http_request_t *r) | |
| 1089 { | |
| 1090 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1091 "abort http scgi request"); | |
| 1092 | |
| 1093 return; | |
| 1094 } | |
| 1095 | |
| 1096 | |
| 1097 static void | |
| 1098 ngx_http_scgi_finalize_request(ngx_http_request_t *r, ngx_int_t rc) | |
| 1099 { | |
| 1100 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1101 "finalize http scgi request"); | |
| 1102 | |
| 1103 return; | |
| 1104 } | |
| 1105 | |
| 1106 | |
| 1107 static void * | |
| 1108 ngx_http_scgi_create_loc_conf(ngx_conf_t *cf) | |
| 1109 { | |
| 1110 ngx_http_scgi_loc_conf_t *conf; | |
| 1111 | |
| 1112 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_scgi_loc_conf_t)); | |
| 1113 if (conf == NULL) { | |
| 1114 return NULL; | |
| 1115 } | |
| 1116 | |
| 1117 conf->upstream.store = NGX_CONF_UNSET; | |
| 1118 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
|
1119 conf->upstream.next_upstream_tries = NGX_CONF_UNSET_UINT; |
| 3637 | 1120 conf->upstream.buffering = NGX_CONF_UNSET; |
| 1121 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
|
1122 conf->upstream.force_ranges = NGX_CONF_UNSET; |
| 3637 | 1123 |
|
5008
fd84344f1df7
Fixed and improved the "*_bind" directives of proxying modules.
Ruslan Ermilov <ru@nginx.com>
parents:
4947
diff
changeset
|
1124 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
|
1125 |
| 3637 | 1126 conf->upstream.connect_timeout = NGX_CONF_UNSET_MSEC; |
| 1127 conf->upstream.send_timeout = NGX_CONF_UNSET_MSEC; | |
| 1128 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
|
1129 conf->upstream.next_upstream_timeout = NGX_CONF_UNSET_MSEC; |
| 3637 | 1130 |
| 1131 conf->upstream.send_lowat = NGX_CONF_UNSET_SIZE; | |
| 1132 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
|
1133 conf->upstream.limit_rate = NGX_CONF_UNSET_SIZE; |
| 3637 | 1134 |
| 1135 conf->upstream.busy_buffers_size_conf = NGX_CONF_UNSET_SIZE; | |
| 1136 conf->upstream.max_temp_file_size_conf = NGX_CONF_UNSET_SIZE; | |
| 1137 conf->upstream.temp_file_write_size_conf = NGX_CONF_UNSET_SIZE; | |
| 1138 | |
| 1139 conf->upstream.pass_request_headers = NGX_CONF_UNSET; | |
| 1140 conf->upstream.pass_request_body = NGX_CONF_UNSET; | |
| 1141 | |
| 1142 #if (NGX_HTTP_CACHE) | |
| 1143 conf->upstream.cache = NGX_CONF_UNSET_PTR; | |
| 1144 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
|
1145 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
|
1146 conf->upstream.no_cache = NGX_CONF_UNSET_PTR; |
| 3637 | 1147 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
|
1148 conf->upstream.cache_lock = NGX_CONF_UNSET; |
|
92deb73393f7
Cache lock support for fastcgi, scgi, uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4373
diff
changeset
|
1149 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
|
1150 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
|
1151 conf->upstream.cache_revalidate = NGX_CONF_UNSET; |
| 3637 | 1152 #endif |
| 1153 | |
| 1154 conf->upstream.hide_headers = NGX_CONF_UNSET_PTR; | |
| 1155 conf->upstream.pass_headers = NGX_CONF_UNSET_PTR; | |
| 1156 | |
| 1157 conf->upstream.intercept_errors = NGX_CONF_UNSET; | |
| 1158 | |
| 1159 /* "scgi_cyclic_temp_file" is disabled */ | |
| 1160 conf->upstream.cyclic_temp_file = 0; | |
| 1161 | |
|
4157
9d59a8eda373
Added uwsgi_buffering and scgi_buffering directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4015
diff
changeset
|
1162 conf->upstream.change_buffering = 1; |
|
9d59a8eda373
Added uwsgi_buffering and scgi_buffering directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4015
diff
changeset
|
1163 |
|
3976
215fe9223419
update r3945 with more descriptive error message
Igor Sysoev <igor@sysoev.ru>
parents:
3879
diff
changeset
|
1164 ngx_str_set(&conf->upstream.module, "scgi"); |
|
215fe9223419
update r3945 with more descriptive error message
Igor Sysoev <igor@sysoev.ru>
parents:
3879
diff
changeset
|
1165 |
| 3637 | 1166 return conf; |
| 1167 } | |
| 1168 | |
| 1169 | |
| 1170 static char * | |
| 1171 ngx_http_scgi_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
| 1172 { | |
| 1173 ngx_http_scgi_loc_conf_t *prev = parent; | |
| 1174 ngx_http_scgi_loc_conf_t *conf = child; | |
| 1175 | |
| 1176 size_t size; | |
| 1177 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
|
1178 ngx_http_core_loc_conf_t *clcf; |
| 3637 | 1179 |
| 1180 if (conf->upstream.store != 0) { | |
| 1181 ngx_conf_merge_value(conf->upstream.store, prev->upstream.store, 0); | |
| 1182 | |
| 1183 if (conf->upstream.store_lengths == NULL) { | |
| 1184 conf->upstream.store_lengths = prev->upstream.store_lengths; | |
| 1185 conf->upstream.store_values = prev->upstream.store_values; | |
| 1186 } | |
| 1187 } | |
| 1188 | |
| 1189 ngx_conf_merge_uint_value(conf->upstream.store_access, | |
| 1190 prev->upstream.store_access, 0600); | |
| 1191 | |
|
5832
d09b689911ac
Upstream: limited next_upstream time and tries (ticket #544).
Roman Arutyunyan <arut@nginx.com>
parents:
5829
diff
changeset
|
1192 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
|
1193 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
|
1194 |
| 3637 | 1195 ngx_conf_merge_value(conf->upstream.buffering, |
| 1196 prev->upstream.buffering, 1); | |
| 1197 | |
| 1198 ngx_conf_merge_value(conf->upstream.ignore_client_abort, | |
| 1199 prev->upstream.ignore_client_abort, 0); | |
| 1200 | |
|
5874
2aff40b3dea2
Upstream: proxy_force_ranges and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
5832
diff
changeset
|
1201 ngx_conf_merge_value(conf->upstream.force_ranges, |
|
2aff40b3dea2
Upstream: proxy_force_ranges and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
5832
diff
changeset
|
1202 prev->upstream.force_ranges, 0); |
|
2aff40b3dea2
Upstream: proxy_force_ranges and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
5832
diff
changeset
|
1203 |
|
5008
fd84344f1df7
Fixed and improved the "*_bind" directives of proxying modules.
Ruslan Ermilov <ru@nginx.com>
parents:
4947
diff
changeset
|
1204 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
|
1205 prev->upstream.local, NULL); |
|
fd84344f1df7
Fixed and improved the "*_bind" directives of proxying modules.
Ruslan Ermilov <ru@nginx.com>
parents:
4947
diff
changeset
|
1206 |
| 3637 | 1207 ngx_conf_merge_msec_value(conf->upstream.connect_timeout, |
| 1208 prev->upstream.connect_timeout, 60000); | |
| 1209 | |
| 1210 ngx_conf_merge_msec_value(conf->upstream.send_timeout, | |
| 1211 prev->upstream.send_timeout, 60000); | |
| 1212 | |
| 1213 ngx_conf_merge_msec_value(conf->upstream.read_timeout, | |
| 1214 prev->upstream.read_timeout, 60000); | |
| 1215 | |
|
5832
d09b689911ac
Upstream: limited next_upstream time and tries (ticket #544).
Roman Arutyunyan <arut@nginx.com>
parents:
5829
diff
changeset
|
1216 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
|
1217 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
|
1218 |
| 3637 | 1219 ngx_conf_merge_size_value(conf->upstream.send_lowat, |
| 1220 prev->upstream.send_lowat, 0); | |
| 1221 | |
| 1222 ngx_conf_merge_size_value(conf->upstream.buffer_size, | |
| 1223 prev->upstream.buffer_size, | |
| 1224 (size_t) ngx_pagesize); | |
| 1225 | |
|
5883
973ee2276300
Upstream: proxy_limit_rate and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
5874
diff
changeset
|
1226 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
|
1227 prev->upstream.limit_rate, 0); |
|
973ee2276300
Upstream: proxy_limit_rate and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
5874
diff
changeset
|
1228 |
| 3637 | 1229 |
| 1230 ngx_conf_merge_bufs_value(conf->upstream.bufs, prev->upstream.bufs, | |
| 1231 8, ngx_pagesize); | |
| 1232 | |
| 1233 if (conf->upstream.bufs.num < 2) { | |
| 1234 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1235 "there must be at least 2 \"scgi_buffers\""); | |
| 1236 return NGX_CONF_ERROR; | |
| 1237 } | |
| 1238 | |
| 1239 | |
| 1240 size = conf->upstream.buffer_size; | |
| 1241 if (size < conf->upstream.bufs.size) { | |
| 1242 size = conf->upstream.bufs.size; | |
| 1243 } | |
| 1244 | |
| 1245 | |
| 1246 ngx_conf_merge_size_value(conf->upstream.busy_buffers_size_conf, | |
| 1247 prev->upstream.busy_buffers_size_conf, | |
| 1248 NGX_CONF_UNSET_SIZE); | |
| 1249 | |
| 1250 if (conf->upstream.busy_buffers_size_conf == NGX_CONF_UNSET_SIZE) { | |
| 1251 conf->upstream.busy_buffers_size = 2 * size; | |
| 1252 } else { | |
| 1253 conf->upstream.busy_buffers_size = | |
| 1254 conf->upstream.busy_buffers_size_conf; | |
| 1255 } | |
| 1256 | |
| 1257 if (conf->upstream.busy_buffers_size < size) { | |
| 1258 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
|
1259 "\"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
|
1260 "than the maximum of the value of \"scgi_buffer_size\" and " |
| 3637 | 1261 "one of the \"scgi_buffers\""); |
| 1262 | |
| 1263 return NGX_CONF_ERROR; | |
| 1264 } | |
| 1265 | |
| 1266 if (conf->upstream.busy_buffers_size | |
| 1267 > (conf->upstream.bufs.num - 1) * conf->upstream.bufs.size) | |
| 1268 { | |
| 1269 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1270 "\"scgi_busy_buffers_size\" must be less than " | |
| 1271 "the size of all \"scgi_buffers\" minus one buffer"); | |
| 1272 | |
| 1273 return NGX_CONF_ERROR; | |
| 1274 } | |
| 1275 | |
| 1276 | |
| 1277 ngx_conf_merge_size_value(conf->upstream.temp_file_write_size_conf, | |
| 1278 prev->upstream.temp_file_write_size_conf, | |
| 1279 NGX_CONF_UNSET_SIZE); | |
| 1280 | |
| 1281 if (conf->upstream.temp_file_write_size_conf == NGX_CONF_UNSET_SIZE) { | |
| 1282 conf->upstream.temp_file_write_size = 2 * size; | |
| 1283 } else { | |
| 1284 conf->upstream.temp_file_write_size = | |
| 1285 conf->upstream.temp_file_write_size_conf; | |
| 1286 } | |
| 1287 | |
| 1288 if (conf->upstream.temp_file_write_size < size) { | |
| 1289 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
|
1290 "\"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
|
1291 "the maximum of the value of \"scgi_buffer_size\" and " |
| 3637 | 1292 "one of the \"scgi_buffers\""); |
| 1293 | |
| 1294 return NGX_CONF_ERROR; | |
| 1295 } | |
| 1296 | |
| 1297 | |
| 1298 ngx_conf_merge_size_value(conf->upstream.max_temp_file_size_conf, | |
| 1299 prev->upstream.max_temp_file_size_conf, | |
| 1300 NGX_CONF_UNSET_SIZE); | |
| 1301 | |
| 1302 if (conf->upstream.max_temp_file_size_conf == NGX_CONF_UNSET_SIZE) { | |
| 1303 conf->upstream.max_temp_file_size = 1024 * 1024 * 1024; | |
| 1304 } else { | |
| 1305 conf->upstream.max_temp_file_size = | |
| 1306 conf->upstream.max_temp_file_size_conf; | |
| 1307 } | |
| 1308 | |
| 1309 if (conf->upstream.max_temp_file_size != 0 | |
| 5828 | 1310 && conf->upstream.max_temp_file_size < size) |
| 1311 { | |
| 3637 | 1312 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 1313 "\"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
|
1314 "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
|
1315 "the maximum of the value of \"scgi_buffer_size\" and " |
| 3637 | 1316 "one of the \"scgi_buffers\""); |
| 1317 | |
| 1318 return NGX_CONF_ERROR; | |
| 1319 } | |
| 1320 | |
| 1321 | |
| 1322 ngx_conf_merge_bitmask_value(conf->upstream.ignore_headers, | |
| 1323 prev->upstream.ignore_headers, | |
| 1324 NGX_CONF_BITMASK_SET); | |
| 1325 | |
| 1326 | |
| 1327 ngx_conf_merge_bitmask_value(conf->upstream.next_upstream, | |
| 1328 prev->upstream.next_upstream, | |
| 1329 (NGX_CONF_BITMASK_SET | |
| 1330 |NGX_HTTP_UPSTREAM_FT_ERROR | |
| 1331 |NGX_HTTP_UPSTREAM_FT_TIMEOUT)); | |
| 1332 | |
| 1333 if (conf->upstream.next_upstream & NGX_HTTP_UPSTREAM_FT_OFF) { | |
| 1334 conf->upstream.next_upstream = NGX_CONF_BITMASK_SET | |
| 1335 |NGX_HTTP_UPSTREAM_FT_OFF; | |
| 1336 } | |
| 1337 | |
| 1338 if (ngx_conf_merge_path_value(cf, &conf->upstream.temp_path, | |
| 1339 prev->upstream.temp_path, | |
| 1340 &ngx_http_scgi_temp_path) | |
| 1341 != NGX_OK) | |
| 1342 { | |
| 1343 return NGX_CONF_ERROR; | |
| 1344 } | |
| 1345 | |
| 1346 #if (NGX_HTTP_CACHE) | |
| 1347 | |
| 1348 ngx_conf_merge_ptr_value(conf->upstream.cache, | |
| 1349 prev->upstream.cache, NULL); | |
| 1350 | |
| 1351 if (conf->upstream.cache && conf->upstream.cache->data == NULL) { | |
| 1352 ngx_shm_zone_t *shm_zone; | |
| 1353 | |
| 1354 shm_zone = conf->upstream.cache; | |
| 1355 | |
| 1356 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1357 "\"scgi_cache\" zone \"%V\" is unknown", | |
| 1358 &shm_zone->shm.name); | |
| 1359 | |
| 1360 return NGX_CONF_ERROR; | |
| 1361 } | |
| 1362 | |
| 1363 ngx_conf_merge_uint_value(conf->upstream.cache_min_uses, | |
| 1364 prev->upstream.cache_min_uses, 1); | |
| 1365 | |
| 1366 ngx_conf_merge_bitmask_value(conf->upstream.cache_use_stale, | |
| 1367 prev->upstream.cache_use_stale, | |
| 1368 (NGX_CONF_BITMASK_SET | |
| 1369 |NGX_HTTP_UPSTREAM_FT_OFF)); | |
| 1370 | |
| 1371 if (conf->upstream.cache_use_stale & NGX_HTTP_UPSTREAM_FT_OFF) { | |
| 1372 conf->upstream.cache_use_stale = NGX_CONF_BITMASK_SET | |
| 1373 |NGX_HTTP_UPSTREAM_FT_OFF; | |
| 1374 } | |
| 1375 | |
|
4401
d45742815c90
Fixed proxy_cache_use_stale in "no live upstreams" case.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4386
diff
changeset
|
1376 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
|
1377 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
|
1378 } |
|
d45742815c90
Fixed proxy_cache_use_stale in "no live upstreams" case.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4386
diff
changeset
|
1379 |
| 3637 | 1380 if (conf->upstream.cache_methods == 0) { |
| 1381 conf->upstream.cache_methods = prev->upstream.cache_methods; | |
| 1382 } | |
| 1383 | |
| 1384 conf->upstream.cache_methods |= NGX_HTTP_GET|NGX_HTTP_HEAD; | |
| 1385 | |
|
3699
b0a0686a85bb
proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass
Igor Sysoev <igor@sysoev.ru>
parents:
3693
diff
changeset
|
1386 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
|
1387 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
|
1388 |
| 3637 | 1389 ngx_conf_merge_ptr_value(conf->upstream.no_cache, |
| 1390 prev->upstream.no_cache, NULL); | |
| 1391 | |
| 1392 ngx_conf_merge_ptr_value(conf->upstream.cache_valid, | |
| 1393 prev->upstream.cache_valid, NULL); | |
| 1394 | |
| 1395 if (conf->cache_key.value.data == NULL) { | |
| 1396 conf->cache_key = prev->cache_key; | |
| 1397 } | |
| 1398 | |
|
5829
906530c9ffd2
Added warning about unset cache keys.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5828
diff
changeset
|
1399 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
|
1400 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
|
1401 "no \"scgi_cache_key\" for \"scgi_cache\""); |
|
906530c9ffd2
Added warning about unset cache keys.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5828
diff
changeset
|
1402 } |
|
906530c9ffd2
Added warning about unset cache keys.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5828
diff
changeset
|
1403 |
|
4386
92deb73393f7
Cache lock support for fastcgi, scgi, uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4373
diff
changeset
|
1404 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
|
1405 prev->upstream.cache_lock, 0); |
|
92deb73393f7
Cache lock support for fastcgi, scgi, uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4373
diff
changeset
|
1406 |
|
92deb73393f7
Cache lock support for fastcgi, scgi, uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4373
diff
changeset
|
1407 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
|
1408 prev->upstream.cache_lock_timeout, 5000); |
|
92deb73393f7
Cache lock support for fastcgi, scgi, uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4373
diff
changeset
|
1409 |
|
5905
2f7e557eab5b
Cache: proxy_cache_lock_age and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
5883
diff
changeset
|
1410 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
|
1411 prev->upstream.cache_lock_age, 5000); |
|
2f7e557eab5b
Cache: proxy_cache_lock_age and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
5883
diff
changeset
|
1412 |
|
5441
43ccaf8e8728
Upstream: cache revalidation with conditional requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5393
diff
changeset
|
1413 ngx_conf_merge_value(conf->upstream.cache_revalidate, |
|
43ccaf8e8728
Upstream: cache revalidation with conditional requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5393
diff
changeset
|
1414 prev->upstream.cache_revalidate, 0); |
|
43ccaf8e8728
Upstream: cache revalidation with conditional requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5393
diff
changeset
|
1415 |
| 3637 | 1416 #endif |
| 1417 | |
| 1418 ngx_conf_merge_value(conf->upstream.pass_request_headers, | |
| 1419 prev->upstream.pass_request_headers, 1); | |
| 1420 ngx_conf_merge_value(conf->upstream.pass_request_body, | |
| 1421 prev->upstream.pass_request_body, 1); | |
| 1422 | |
| 1423 ngx_conf_merge_value(conf->upstream.intercept_errors, | |
| 1424 prev->upstream.intercept_errors, 0); | |
| 1425 | |
| 1426 hash.max_size = 512; | |
| 1427 hash.bucket_size = ngx_align(64, ngx_cacheline_size); | |
| 1428 hash.name = "scgi_hide_headers_hash"; | |
| 1429 | |
| 1430 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
|
1431 &prev->upstream, ngx_http_scgi_hide_headers, &hash) |
| 3637 | 1432 != NGX_OK) |
| 1433 { | |
| 1434 return NGX_CONF_ERROR; | |
| 1435 } | |
| 1436 | |
| 1437 if (conf->upstream.upstream == NULL) { | |
| 1438 conf->upstream.upstream = prev->upstream.upstream; | |
| 1439 } | |
| 1440 | |
| 1441 if (conf->scgi_lengths == NULL) { | |
| 1442 conf->scgi_lengths = prev->scgi_lengths; | |
| 1443 conf->scgi_values = prev->scgi_values; | |
| 1444 } | |
| 1445 | |
|
3731
72cc5b789021
inherit proxy_pass, fastcgi_pass, uwsgi_pass, scgi_pass inside
Igor Sysoev <igor@sysoev.ru>
parents:
3729
diff
changeset
|
1446 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
|
1447 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
|
1448 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
|
1449 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
|
1450 } |
|
72cc5b789021
inherit proxy_pass, fastcgi_pass, uwsgi_pass, scgi_pass inside
Igor Sysoev <igor@sysoev.ru>
parents:
3729
diff
changeset
|
1451 } |
|
72cc5b789021
inherit proxy_pass, fastcgi_pass, uwsgi_pass, scgi_pass inside
Igor Sysoev <igor@sysoev.ru>
parents:
3729
diff
changeset
|
1452 |
|
5907
195561ef367f
Upstream: moved header initializations to separate functions.
Roman Arutyunyan <arut@nginx.com>
parents:
5906
diff
changeset
|
1453 if (conf->params_source == NULL) { |
|
195561ef367f
Upstream: moved header initializations to separate functions.
Roman Arutyunyan <arut@nginx.com>
parents:
5906
diff
changeset
|
1454 conf->params_source = prev->params_source; |
|
195561ef367f
Upstream: moved header initializations to separate functions.
Roman Arutyunyan <arut@nginx.com>
parents:
5906
diff
changeset
|
1455 |
|
195561ef367f
Upstream: moved header initializations to separate functions.
Roman Arutyunyan <arut@nginx.com>
parents:
5906
diff
changeset
|
1456 #if (NGX_HTTP_CACHE) |
|
195561ef367f
Upstream: moved header initializations to separate functions.
Roman Arutyunyan <arut@nginx.com>
parents:
5906
diff
changeset
|
1457 if ((conf->upstream.cache == NULL) == (prev->upstream.cache == NULL)) |
|
195561ef367f
Upstream: moved header initializations to separate functions.
Roman Arutyunyan <arut@nginx.com>
parents:
5906
diff
changeset
|
1458 #endif |
|
195561ef367f
Upstream: moved header initializations to separate functions.
Roman Arutyunyan <arut@nginx.com>
parents:
5906
diff
changeset
|
1459 { |
|
195561ef367f
Upstream: moved header initializations to separate functions.
Roman Arutyunyan <arut@nginx.com>
parents:
5906
diff
changeset
|
1460 conf->params = prev->params; |
|
195561ef367f
Upstream: moved header initializations to separate functions.
Roman Arutyunyan <arut@nginx.com>
parents:
5906
diff
changeset
|
1461 } |
|
195561ef367f
Upstream: moved header initializations to separate functions.
Roman Arutyunyan <arut@nginx.com>
parents:
5906
diff
changeset
|
1462 } |
|
195561ef367f
Upstream: moved header initializations to separate functions.
Roman Arutyunyan <arut@nginx.com>
parents:
5906
diff
changeset
|
1463 |
|
5908
f8e80f8c7fc7
Upstream: moved header lists to separate structures.
Roman Arutyunyan <arut@nginx.com>
parents:
5907
diff
changeset
|
1464 if (ngx_http_scgi_init_params(cf, conf, &conf->params) != NGX_OK) { |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1465 return NGX_CONF_ERROR; |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1466 } |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1467 |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1468 return NGX_CONF_OK; |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1469 } |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1470 |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1471 |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1472 static ngx_int_t |
|
5908
f8e80f8c7fc7
Upstream: moved header lists to separate structures.
Roman Arutyunyan <arut@nginx.com>
parents:
5907
diff
changeset
|
1473 ngx_http_scgi_init_params(ngx_conf_t *cf, ngx_http_scgi_loc_conf_t *conf, |
|
f8e80f8c7fc7
Upstream: moved header lists to separate structures.
Roman Arutyunyan <arut@nginx.com>
parents:
5907
diff
changeset
|
1474 ngx_http_scgi_params_t *params) |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1475 { |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1476 u_char *p; |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1477 size_t size; |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1478 uintptr_t *code; |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1479 ngx_uint_t i, nsrc; |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1480 ngx_array_t headers_names; |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1481 #if (NGX_HTTP_CACHE) |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1482 ngx_array_t params_merged; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1483 #endif |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1484 ngx_hash_key_t *hk; |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1485 ngx_hash_init_t hash; |
|
4331
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1486 ngx_http_upstream_param_t *src; |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1487 ngx_http_script_compile_t sc; |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1488 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
|
1489 |
|
5908
f8e80f8c7fc7
Upstream: moved header lists to separate structures.
Roman Arutyunyan <arut@nginx.com>
parents:
5907
diff
changeset
|
1490 if (params->hash.buckets) { |
|
5907
195561ef367f
Upstream: moved header initializations to separate functions.
Roman Arutyunyan <arut@nginx.com>
parents:
5906
diff
changeset
|
1491 return NGX_OK; |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1492 } |
| 3637 | 1493 |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1494 if (conf->params_source == NULL |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1495 #if (NGX_HTTP_CACHE) |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1496 && (conf->upstream.cache == NULL) |
| 3637 | 1497 #endif |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1498 ) |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1499 { |
|
5908
f8e80f8c7fc7
Upstream: moved header lists to separate structures.
Roman Arutyunyan <arut@nginx.com>
parents:
5907
diff
changeset
|
1500 params->hash.buckets = (void *) 1; |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1501 return NGX_OK; |
| 3637 | 1502 } |
| 1503 | |
|
5908
f8e80f8c7fc7
Upstream: moved header lists to separate structures.
Roman Arutyunyan <arut@nginx.com>
parents:
5907
diff
changeset
|
1504 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
|
1505 if (params->lengths == NULL) { |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1506 return NGX_ERROR; |
| 3637 | 1507 } |
| 1508 | |
|
5908
f8e80f8c7fc7
Upstream: moved header lists to separate structures.
Roman Arutyunyan <arut@nginx.com>
parents:
5907
diff
changeset
|
1509 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
|
1510 if (params->values == NULL) { |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1511 return NGX_ERROR; |
| 3637 | 1512 } |
| 1513 | |
| 1514 if (ngx_array_init(&headers_names, cf->temp_pool, 4, sizeof(ngx_hash_key_t)) | |
| 1515 != NGX_OK) | |
| 1516 { | |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1517 return NGX_ERROR; |
| 3637 | 1518 } |
| 1519 | |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1520 if (conf->params_source) { |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1521 src = conf->params_source->elts; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1522 nsrc = conf->params_source->nelts; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1523 |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1524 } else { |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1525 src = NULL; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1526 nsrc = 0; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1527 } |
| 3637 | 1528 |
| 1529 #if (NGX_HTTP_CACHE) | |
| 1530 | |
| 1531 if (conf->upstream.cache) { | |
|
4331
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1532 ngx_keyval_t *h; |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1533 ngx_http_upstream_param_t *s; |
| 3637 | 1534 |
|
4331
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1535 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
|
1536 sizeof(ngx_http_upstream_param_t)) |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1537 != NGX_OK) |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1538 { |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1539 return NGX_ERROR; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1540 } |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1541 |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1542 for (i = 0; i < nsrc; i++) { |
| 3637 | 1543 |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1544 s = ngx_array_push(¶ms_merged); |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1545 if (s == NULL) { |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1546 return NGX_ERROR; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1547 } |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1548 |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1549 *s = src[i]; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1550 } |
|
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 h = ngx_http_scgi_cache_headers; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1553 |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1554 while (h->key.len) { |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1555 |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1556 src = params_merged.elts; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1557 nsrc = params_merged.nelts; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1558 |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1559 for (i = 0; i < nsrc; i++) { |
| 3637 | 1560 if (ngx_strcasecmp(h->key.data, src[i].key.data) == 0) { |
| 1561 goto next; | |
| 1562 } | |
| 1563 } | |
| 1564 | |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1565 s = ngx_array_push(¶ms_merged); |
| 3637 | 1566 if (s == NULL) { |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1567 return NGX_ERROR; |
| 3637 | 1568 } |
| 1569 | |
|
4331
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1570 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
|
1571 s->value = h->value; |
|
5451
e68af4e3396f
Upstream: skip empty cache headers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5441
diff
changeset
|
1572 s->skip_empty = 1; |
| 3637 | 1573 |
| 1574 next: | |
| 1575 | |
| 1576 h++; | |
| 1577 } | |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1578 |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1579 src = params_merged.elts; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1580 nsrc = params_merged.nelts; |
| 3637 | 1581 } |
| 1582 | |
| 1583 #endif | |
| 1584 | |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1585 for (i = 0; i < nsrc; i++) { |
| 3637 | 1586 |
| 1587 if (src[i].key.len > sizeof("HTTP_") - 1 | |
| 1588 && ngx_strncmp(src[i].key.data, "HTTP_", sizeof("HTTP_") - 1) == 0) | |
| 1589 { | |
| 1590 hk = ngx_array_push(&headers_names); | |
| 1591 if (hk == NULL) { | |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1592 return NGX_ERROR; |
| 3637 | 1593 } |
| 1594 | |
| 1595 hk->key.len = src[i].key.len - 5; | |
| 1596 hk->key.data = src[i].key.data + 5; | |
| 1597 hk->key_hash = ngx_hash_key_lc(hk->key.data, hk->key.len); | |
| 1598 hk->value = (void *) 1; | |
| 1599 | |
| 1600 if (src[i].value.len == 0) { | |
| 1601 continue; | |
| 1602 } | |
| 1603 } | |
| 1604 | |
|
5908
f8e80f8c7fc7
Upstream: moved header lists to separate structures.
Roman Arutyunyan <arut@nginx.com>
parents:
5907
diff
changeset
|
1605 copy = ngx_array_push_n(params->lengths, |
| 3637 | 1606 sizeof(ngx_http_script_copy_code_t)); |
| 1607 if (copy == NULL) { | |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1608 return NGX_ERROR; |
| 3637 | 1609 } |
| 1610 | |
| 1611 copy->code = (ngx_http_script_code_pt) ngx_http_script_copy_len_code; | |
| 1612 copy->len = src[i].key.len + 1; | |
| 1613 | |
|
5908
f8e80f8c7fc7
Upstream: moved header lists to separate structures.
Roman Arutyunyan <arut@nginx.com>
parents:
5907
diff
changeset
|
1614 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
|
1615 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
|
1616 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
|
1617 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
|
1618 } |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1619 |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1620 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
|
1621 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
|
1622 |
| 3637 | 1623 |
| 1624 size = (sizeof(ngx_http_script_copy_code_t) | |
| 1625 + src[i].key.len + 1 + sizeof(uintptr_t) - 1) | |
| 1626 & ~(sizeof(uintptr_t) - 1); | |
| 1627 | |
|
5908
f8e80f8c7fc7
Upstream: moved header lists to separate structures.
Roman Arutyunyan <arut@nginx.com>
parents:
5907
diff
changeset
|
1628 copy = ngx_array_push_n(params->values, size); |
| 3637 | 1629 if (copy == NULL) { |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1630 return NGX_ERROR; |
| 3637 | 1631 } |
| 1632 | |
| 1633 copy->code = ngx_http_script_copy_code; | |
| 1634 copy->len = src[i].key.len + 1; | |
| 1635 | |
| 1636 p = (u_char *) copy + sizeof(ngx_http_script_copy_code_t); | |
| 1637 (void) ngx_cpystrn(p, src[i].key.data, src[i].key.len + 1); | |
| 1638 | |
| 1639 | |
| 1640 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
| 1641 | |
| 1642 sc.cf = cf; | |
| 1643 sc.source = &src[i].value; | |
|
5908
f8e80f8c7fc7
Upstream: moved header lists to separate structures.
Roman Arutyunyan <arut@nginx.com>
parents:
5907
diff
changeset
|
1644 sc.flushes = ¶ms->flushes; |
|
f8e80f8c7fc7
Upstream: moved header lists to separate structures.
Roman Arutyunyan <arut@nginx.com>
parents:
5907
diff
changeset
|
1645 sc.lengths = ¶ms->lengths; |
|
f8e80f8c7fc7
Upstream: moved header lists to separate structures.
Roman Arutyunyan <arut@nginx.com>
parents:
5907
diff
changeset
|
1646 sc.values = ¶ms->values; |
| 3637 | 1647 |
| 1648 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
|
1649 return NGX_ERROR; |
| 3637 | 1650 } |
| 1651 | |
|
5908
f8e80f8c7fc7
Upstream: moved header lists to separate structures.
Roman Arutyunyan <arut@nginx.com>
parents:
5907
diff
changeset
|
1652 code = ngx_array_push_n(params->lengths, sizeof(uintptr_t)); |
| 3637 | 1653 if (code == NULL) { |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1654 return NGX_ERROR; |
| 3637 | 1655 } |
| 1656 | |
| 1657 *code = (uintptr_t) NULL; | |
| 1658 | |
| 1659 | |
|
5908
f8e80f8c7fc7
Upstream: moved header lists to separate structures.
Roman Arutyunyan <arut@nginx.com>
parents:
5907
diff
changeset
|
1660 code = ngx_array_push_n(params->values, sizeof(uintptr_t)); |
| 3637 | 1661 if (code == NULL) { |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1662 return NGX_ERROR; |
| 3637 | 1663 } |
| 1664 | |
| 1665 *code = (uintptr_t) NULL; | |
| 1666 } | |
| 1667 | |
|
5908
f8e80f8c7fc7
Upstream: moved header lists to separate structures.
Roman Arutyunyan <arut@nginx.com>
parents:
5907
diff
changeset
|
1668 code = ngx_array_push_n(params->lengths, sizeof(uintptr_t)); |
| 3637 | 1669 if (code == NULL) { |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1670 return NGX_ERROR; |
| 3637 | 1671 } |
| 1672 | |
| 1673 *code = (uintptr_t) NULL; | |
| 1674 | |
|
5908
f8e80f8c7fc7
Upstream: moved header lists to separate structures.
Roman Arutyunyan <arut@nginx.com>
parents:
5907
diff
changeset
|
1675 params->number = headers_names.nelts; |
| 3637 | 1676 |
|
5908
f8e80f8c7fc7
Upstream: moved header lists to separate structures.
Roman Arutyunyan <arut@nginx.com>
parents:
5907
diff
changeset
|
1677 hash.hash = ¶ms->hash; |
| 3637 | 1678 hash.key = ngx_hash_key_lc; |
| 1679 hash.max_size = 512; | |
| 1680 hash.bucket_size = 64; | |
| 1681 hash.name = "scgi_params_hash"; | |
| 1682 hash.pool = cf->pool; | |
| 1683 hash.temp_pool = NULL; | |
| 1684 | |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1685 return ngx_hash_init(&hash, headers_names.elts, headers_names.nelts); |
| 3637 | 1686 } |
| 1687 | |
| 1688 | |
| 1689 static char * | |
| 1690 ngx_http_scgi_pass(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 1691 { | |
| 1692 ngx_http_scgi_loc_conf_t *scf = conf; | |
| 1693 | |
| 1694 ngx_url_t u; | |
| 1695 ngx_str_t *value, *url; | |
| 1696 ngx_uint_t n; | |
| 1697 ngx_http_core_loc_conf_t *clcf; | |
| 1698 ngx_http_script_compile_t sc; | |
| 1699 | |
| 1700 if (scf->upstream.upstream || scf->scgi_lengths) { | |
| 1701 return "is duplicate"; | |
| 1702 } | |
| 1703 | |
|
5758
f3df4e420ae7
Style: remove whitespace between function name and parentheses.
Piotr Sikora <piotr@cloudflare.com>
parents:
5738
diff
changeset
|
1704 clcf = ngx_http_conf_get_module_loc_conf(cf, ngx_http_core_module); |
| 3637 | 1705 clcf->handler = ngx_http_scgi_handler; |
| 1706 | |
| 1707 value = cf->args->elts; | |
| 1708 | |
| 1709 url = &value[1]; | |
| 1710 | |
| 1711 n = ngx_http_script_variables_count(url); | |
| 1712 | |
| 1713 if (n) { | |
| 1714 | |
| 1715 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
| 1716 | |
| 1717 sc.cf = cf; | |
| 1718 sc.source = url; | |
| 1719 sc.lengths = &scf->scgi_lengths; | |
| 1720 sc.values = &scf->scgi_values; | |
| 1721 sc.variables = n; | |
| 1722 sc.complete_lengths = 1; | |
| 1723 sc.complete_values = 1; | |
| 1724 | |
| 1725 if (ngx_http_script_compile(&sc) != NGX_OK) { | |
| 1726 return NGX_CONF_ERROR; | |
| 1727 } | |
| 1728 | |
| 1729 return NGX_CONF_OK; | |
| 1730 } | |
| 1731 | |
| 1732 ngx_memzero(&u, sizeof(ngx_url_t)); | |
| 1733 | |
| 1734 u.url = value[1]; | |
| 1735 u.no_resolve = 1; | |
| 1736 | |
| 1737 scf->upstream.upstream = ngx_http_upstream_add(cf, &u, 0); | |
| 1738 if (scf->upstream.upstream == NULL) { | |
| 1739 return NGX_CONF_ERROR; | |
| 1740 } | |
| 1741 | |
| 1742 if (clcf->name.data[clcf->name.len - 1] == '/') { | |
| 1743 clcf->auto_redirect = 1; | |
| 1744 } | |
| 1745 | |
| 1746 return NGX_CONF_OK; | |
| 1747 } | |
| 1748 | |
| 1749 | |
| 1750 static char * | |
| 1751 ngx_http_scgi_store(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 1752 { | |
| 1753 ngx_http_scgi_loc_conf_t *scf = conf; | |
| 1754 | |
| 1755 ngx_str_t *value; | |
| 1756 ngx_http_script_compile_t sc; | |
| 1757 | |
| 1758 if (scf->upstream.store != NGX_CONF_UNSET || scf->upstream.store_lengths) { | |
| 1759 return "is duplicate"; | |
| 1760 } | |
| 1761 | |
| 1762 value = cf->args->elts; | |
| 1763 | |
| 1764 if (ngx_strcmp(value[1].data, "off") == 0) { | |
| 1765 scf->upstream.store = 0; | |
| 1766 return NGX_CONF_OK; | |
| 1767 } | |
| 1768 | |
| 1769 #if (NGX_HTTP_CACHE) | |
| 1770 | |
| 1771 if (scf->upstream.cache != NGX_CONF_UNSET_PTR | |
| 1772 && scf->upstream.cache != NULL) | |
| 1773 { | |
| 1774 return "is incompatible with \"scgi_cache\""; | |
| 1775 } | |
| 1776 | |
| 1777 #endif | |
| 1778 | |
| 1779 if (ngx_strcmp(value[1].data, "on") == 0) { | |
| 1780 scf->upstream.store = 1; | |
| 1781 return NGX_CONF_OK; | |
| 1782 } | |
| 1783 | |
| 1784 /* include the terminating '\0' into script */ | |
| 1785 value[1].len++; | |
| 1786 | |
| 1787 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
| 1788 | |
| 1789 sc.cf = cf; | |
| 1790 sc.source = &value[1]; | |
| 1791 sc.lengths = &scf->upstream.store_lengths; | |
| 1792 sc.values = &scf->upstream.store_values; | |
|
5496
9d056f10fb99
Style: removed surplus semicolons.
Valentin Bartenev <vbart@nginx.com>
parents:
5451
diff
changeset
|
1793 sc.variables = ngx_http_script_variables_count(&value[1]); |
| 3637 | 1794 sc.complete_lengths = 1; |
| 1795 sc.complete_values = 1; | |
| 1796 | |
| 1797 if (ngx_http_script_compile(&sc) != NGX_OK) { | |
| 1798 return NGX_CONF_ERROR; | |
| 1799 } | |
| 1800 | |
| 1801 return NGX_CONF_OK; | |
| 1802 } | |
| 1803 | |
| 1804 | |
| 1805 #if (NGX_HTTP_CACHE) | |
| 1806 | |
| 1807 static char * | |
| 1808 ngx_http_scgi_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 1809 { | |
| 1810 ngx_http_scgi_loc_conf_t *scf = conf; | |
| 1811 | |
| 1812 ngx_str_t *value; | |
| 1813 | |
| 1814 value = cf->args->elts; | |
| 1815 | |
| 1816 if (scf->upstream.cache != NGX_CONF_UNSET_PTR) { | |
| 1817 return "is duplicate"; | |
| 1818 } | |
| 1819 | |
| 1820 if (ngx_strcmp(value[1].data, "off") == 0) { | |
| 1821 scf->upstream.cache = NULL; | |
| 1822 return NGX_CONF_OK; | |
| 1823 } | |
| 1824 | |
| 1825 if (scf->upstream.store > 0 || scf->upstream.store_lengths) { | |
| 1826 return "is incompatible with \"scgi_store\""; | |
| 1827 } | |
| 1828 | |
| 1829 scf->upstream.cache = ngx_shared_memory_add(cf, &value[1], 0, | |
| 1830 &ngx_http_scgi_module); | |
| 1831 if (scf->upstream.cache == NULL) { | |
| 1832 return NGX_CONF_ERROR; | |
| 1833 } | |
| 1834 | |
| 1835 return NGX_CONF_OK; | |
| 1836 } | |
| 1837 | |
| 1838 | |
| 1839 static char * | |
| 1840 ngx_http_scgi_cache_key(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 1841 { | |
| 1842 ngx_http_scgi_loc_conf_t *scf = conf; | |
| 1843 | |
| 1844 ngx_str_t *value; | |
| 1845 ngx_http_compile_complex_value_t ccv; | |
| 1846 | |
| 1847 value = cf->args->elts; | |
| 1848 | |
|
4947
4251e72b8bb4
Allow the complex value to be defined as an empty string.
Ruslan Ermilov <ru@nginx.com>
parents:
4929
diff
changeset
|
1849 if (scf->cache_key.value.data) { |
| 3637 | 1850 return "is duplicate"; |
| 1851 } | |
| 1852 | |
| 1853 ngx_memzero(&ccv, sizeof(ngx_http_compile_complex_value_t)); | |
| 1854 | |
| 1855 ccv.cf = cf; | |
| 1856 ccv.value = &value[1]; | |
| 1857 ccv.complex_value = &scf->cache_key; | |
| 1858 | |
| 1859 if (ngx_http_compile_complex_value(&ccv) != NGX_OK) { | |
| 1860 return NGX_CONF_ERROR; | |
| 1861 } | |
| 1862 | |
| 1863 return NGX_CONF_OK; | |
| 1864 } | |
| 1865 | |
| 1866 #endif |