Mercurial > hg > nginx
annotate src/http/modules/ngx_http_scgi_module.c @ 5883:973ee2276300
Upstream: proxy_limit_rate and friends.
The directives limit the upstream read rate. For example,
"proxy_limit_rate 42" limits proxy upstream read rate to
42 bytes per second.
| author | Roman Arutyunyan <arut@nginx.com> |
|---|---|
| date | Tue, 28 Oct 2014 12:29:59 +0300 |
| parents | 2aff40b3dea2 |
| children | 2f7e557eab5b |
| rev | line source |
|---|---|
| 3637 | 1 |
| 2 /* | |
| 3 * Copyright (C) Igor Sysoev | |
| 4412 | 4 * Copyright (C) Nginx, Inc. |
| 3637 | 5 * Copyright (C) Manlio Perillo (manlio.perillo@gmail.com) |
| 6 */ | |
| 7 | |
| 8 | |
| 9 #include <ngx_config.h> | |
| 10 #include <ngx_core.h> | |
| 11 #include <ngx_http.h> | |
| 12 | |
| 13 | |
| 14 typedef struct { | |
| 15 ngx_http_upstream_conf_t upstream; | |
| 16 | |
| 17 ngx_array_t *flushes; | |
| 18 ngx_array_t *params_len; | |
| 19 ngx_array_t *params; | |
| 20 ngx_array_t *params_source; | |
| 21 | |
| 22 ngx_hash_t headers_hash; | |
| 23 ngx_uint_t header_params; | |
| 24 | |
| 25 ngx_array_t *scgi_lengths; | |
| 26 ngx_array_t *scgi_values; | |
| 27 | |
| 28 #if (NGX_HTTP_CACHE) | |
| 29 ngx_http_complex_value_t cache_key; | |
| 30 #endif | |
| 31 } ngx_http_scgi_loc_conf_t; | |
| 32 | |
| 33 | |
| 34 static ngx_int_t ngx_http_scgi_eval(ngx_http_request_t *r, | |
| 35 ngx_http_scgi_loc_conf_t *scf); | |
| 36 static ngx_int_t ngx_http_scgi_create_request(ngx_http_request_t *r); | |
| 37 static ngx_int_t ngx_http_scgi_reinit_request(ngx_http_request_t *r); | |
| 38 static ngx_int_t ngx_http_scgi_process_status_line(ngx_http_request_t *r); | |
| 39 static ngx_int_t ngx_http_scgi_process_header(ngx_http_request_t *r); | |
| 40 static void ngx_http_scgi_abort_request(ngx_http_request_t *r); | |
| 41 static void ngx_http_scgi_finalize_request(ngx_http_request_t *r, ngx_int_t rc); | |
| 42 | |
| 43 static void *ngx_http_scgi_create_loc_conf(ngx_conf_t *cf); | |
| 44 static char *ngx_http_scgi_merge_loc_conf(ngx_conf_t *cf, void *parent, | |
| 45 void *child); | |
|
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46 static ngx_int_t ngx_http_scgi_merge_params(ngx_conf_t *cf, |
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47 ngx_http_scgi_loc_conf_t *conf, ngx_http_scgi_loc_conf_t *prev); |
| 3637 | 48 |
| 49 static char *ngx_http_scgi_pass(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); | |
| 50 static char *ngx_http_scgi_store(ngx_conf_t *cf, ngx_command_t *cmd, | |
| 51 void *conf); | |
| 52 | |
| 53 #if (NGX_HTTP_CACHE) | |
| 54 static ngx_int_t ngx_http_scgi_create_key(ngx_http_request_t *r); | |
| 55 static char *ngx_http_scgi_cache(ngx_conf_t *cf, ngx_command_t *cmd, | |
| 56 void *conf); | |
| 57 static char *ngx_http_scgi_cache_key(ngx_conf_t *cf, ngx_command_t *cmd, | |
| 58 void *conf); | |
| 59 #endif | |
| 60 | |
| 61 | |
| 62 static ngx_conf_bitmask_t ngx_http_scgi_next_upstream_masks[] = { | |
| 63 { ngx_string("error"), NGX_HTTP_UPSTREAM_FT_ERROR }, | |
| 64 { ngx_string("timeout"), NGX_HTTP_UPSTREAM_FT_TIMEOUT }, | |
| 65 { ngx_string("invalid_header"), NGX_HTTP_UPSTREAM_FT_INVALID_HEADER }, | |
| 66 { ngx_string("http_500"), NGX_HTTP_UPSTREAM_FT_HTTP_500 }, | |
| 67 { ngx_string("http_503"), NGX_HTTP_UPSTREAM_FT_HTTP_503 }, | |
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Upstream: http_403 support in proxy_next_upstream (and friends).
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68 { ngx_string("http_403"), NGX_HTTP_UPSTREAM_FT_HTTP_403 }, |
| 3637 | 69 { ngx_string("http_404"), NGX_HTTP_UPSTREAM_FT_HTTP_404 }, |
| 70 { ngx_string("updating"), NGX_HTTP_UPSTREAM_FT_UPDATING }, | |
| 71 { ngx_string("off"), NGX_HTTP_UPSTREAM_FT_OFF }, | |
| 72 { ngx_null_string, 0 } | |
| 73 }; | |
| 74 | |
| 75 | |
| 76 ngx_module_t ngx_http_scgi_module; | |
| 77 | |
| 78 | |
| 79 static ngx_command_t ngx_http_scgi_commands[] = { | |
| 80 | |
| 81 { ngx_string("scgi_pass"), | |
| 82 NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF|NGX_CONF_TAKE1, | |
| 83 ngx_http_scgi_pass, | |
| 84 NGX_HTTP_LOC_CONF_OFFSET, | |
| 85 0, | |
| 86 NULL }, | |
| 87 | |
| 88 { ngx_string("scgi_store"), | |
| 89 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 90 ngx_http_scgi_store, | |
| 91 NGX_HTTP_LOC_CONF_OFFSET, | |
| 92 0, | |
| 93 NULL }, | |
| 94 | |
| 95 { ngx_string("scgi_store_access"), | |
| 96 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE123, | |
| 97 ngx_conf_set_access_slot, | |
| 98 NGX_HTTP_LOC_CONF_OFFSET, | |
| 99 offsetof(ngx_http_scgi_loc_conf_t, upstream.store_access), | |
| 100 NULL }, | |
| 101 | |
|
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102 { ngx_string("scgi_buffering"), |
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103 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
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104 ngx_conf_set_flag_slot, |
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105 NGX_HTTP_LOC_CONF_OFFSET, |
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106 offsetof(ngx_http_scgi_loc_conf_t, upstream.buffering), |
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parents:
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107 NULL }, |
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Added uwsgi_buffering and scgi_buffering directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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108 |
| 3637 | 109 { ngx_string("scgi_ignore_client_abort"), |
| 110 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 111 ngx_conf_set_flag_slot, | |
| 112 NGX_HTTP_LOC_CONF_OFFSET, | |
| 113 offsetof(ngx_http_scgi_loc_conf_t, upstream.ignore_client_abort), | |
| 114 NULL }, | |
| 115 | |
| 116 { ngx_string("scgi_bind"), | |
| 117 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 118 ngx_http_upstream_bind_set_slot, | |
| 119 NGX_HTTP_LOC_CONF_OFFSET, | |
| 120 offsetof(ngx_http_scgi_loc_conf_t, upstream.local), | |
| 121 NULL }, | |
| 122 | |
| 123 { ngx_string("scgi_connect_timeout"), | |
| 124 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 125 ngx_conf_set_msec_slot, | |
| 126 NGX_HTTP_LOC_CONF_OFFSET, | |
| 127 offsetof(ngx_http_scgi_loc_conf_t, upstream.connect_timeout), | |
| 128 NULL }, | |
| 129 | |
| 130 { ngx_string("scgi_send_timeout"), | |
| 131 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 132 ngx_conf_set_msec_slot, | |
| 133 NGX_HTTP_LOC_CONF_OFFSET, | |
| 134 offsetof(ngx_http_scgi_loc_conf_t, upstream.send_timeout), | |
| 135 NULL }, | |
| 136 | |
| 137 { ngx_string("scgi_buffer_size"), | |
| 138 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 139 ngx_conf_set_size_slot, | |
| 140 NGX_HTTP_LOC_CONF_OFFSET, | |
| 141 offsetof(ngx_http_scgi_loc_conf_t, upstream.buffer_size), | |
| 142 NULL }, | |
| 143 | |
| 144 { ngx_string("scgi_pass_request_headers"), | |
| 145 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 146 ngx_conf_set_flag_slot, | |
| 147 NGX_HTTP_LOC_CONF_OFFSET, | |
| 148 offsetof(ngx_http_scgi_loc_conf_t, upstream.pass_request_headers), | |
| 149 NULL }, | |
| 150 | |
| 151 { ngx_string("scgi_pass_request_body"), | |
| 152 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 153 ngx_conf_set_flag_slot, | |
| 154 NGX_HTTP_LOC_CONF_OFFSET, | |
| 155 offsetof(ngx_http_scgi_loc_conf_t, upstream.pass_request_body), | |
| 156 NULL }, | |
| 157 | |
| 158 { ngx_string("scgi_intercept_errors"), | |
| 159 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 160 ngx_conf_set_flag_slot, | |
| 161 NGX_HTTP_LOC_CONF_OFFSET, | |
| 162 offsetof(ngx_http_scgi_loc_conf_t, upstream.intercept_errors), | |
| 163 NULL }, | |
| 164 | |
| 165 { ngx_string("scgi_read_timeout"), | |
| 166 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 167 ngx_conf_set_msec_slot, | |
| 168 NGX_HTTP_LOC_CONF_OFFSET, | |
| 169 offsetof(ngx_http_scgi_loc_conf_t, upstream.read_timeout), | |
| 170 NULL }, | |
| 171 | |
| 172 { ngx_string("scgi_buffers"), | |
| 173 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2, | |
| 174 ngx_conf_set_bufs_slot, | |
| 175 NGX_HTTP_LOC_CONF_OFFSET, | |
| 176 offsetof(ngx_http_scgi_loc_conf_t, upstream.bufs), | |
| 177 NULL }, | |
| 178 | |
| 179 { ngx_string("scgi_busy_buffers_size"), | |
| 180 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 181 ngx_conf_set_size_slot, | |
| 182 NGX_HTTP_LOC_CONF_OFFSET, | |
| 183 offsetof(ngx_http_scgi_loc_conf_t, upstream.busy_buffers_size_conf), | |
| 184 NULL }, | |
| 185 | |
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Upstream: proxy_force_ranges and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
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186 { ngx_string("scgi_force_ranges"), |
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187 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
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188 ngx_conf_set_flag_slot, |
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189 NGX_HTTP_LOC_CONF_OFFSET, |
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190 offsetof(ngx_http_scgi_loc_conf_t, upstream.force_ranges), |
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191 NULL }, |
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192 |
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Upstream: proxy_limit_rate and friends.
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193 { ngx_string("scgi_limit_rate"), |
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194 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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195 ngx_conf_set_size_slot, |
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196 NGX_HTTP_LOC_CONF_OFFSET, |
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197 offsetof(ngx_http_scgi_loc_conf_t, upstream.limit_rate), |
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198 NULL }, |
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parents:
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199 |
| 3637 | 200 #if (NGX_HTTP_CACHE) |
| 201 | |
| 202 { ngx_string("scgi_cache"), | |
| 3729 | 203 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
| 3637 | 204 ngx_http_scgi_cache, |
| 205 NGX_HTTP_LOC_CONF_OFFSET, | |
| 206 0, | |
| 207 NULL }, | |
| 208 | |
| 209 { ngx_string("scgi_cache_key"), | |
| 3729 | 210 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
| 3637 | 211 ngx_http_scgi_cache_key, |
| 212 NGX_HTTP_LOC_CONF_OFFSET, | |
| 213 0, | |
| 214 NULL }, | |
| 215 | |
| 216 { ngx_string("scgi_cache_path"), | |
| 217 NGX_HTTP_MAIN_CONF|NGX_CONF_2MORE, | |
| 218 ngx_http_file_cache_set_slot, | |
| 219 0, | |
| 220 0, | |
| 221 &ngx_http_scgi_module }, | |
| 222 | |
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proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass
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223 { ngx_string("scgi_cache_bypass"), |
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224 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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225 ngx_http_set_predicate_slot, |
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226 NGX_HTTP_LOC_CONF_OFFSET, |
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227 offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_bypass), |
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228 NULL }, |
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229 |
| 3637 | 230 { ngx_string("scgi_no_cache"), |
| 231 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
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use ngx_http_test_predicates(), ngx_http_set_predicate_slot()
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232 ngx_http_set_predicate_slot, |
| 3637 | 233 NGX_HTTP_LOC_CONF_OFFSET, |
| 234 offsetof(ngx_http_scgi_loc_conf_t, upstream.no_cache), | |
| 235 NULL }, | |
| 236 | |
| 237 { ngx_string("scgi_cache_valid"), | |
| 238 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
| 239 ngx_http_file_cache_valid_set_slot, | |
| 240 NGX_HTTP_LOC_CONF_OFFSET, | |
| 241 offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_valid), | |
| 242 NULL }, | |
| 243 | |
| 244 { ngx_string("scgi_cache_min_uses"), | |
| 245 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 246 ngx_conf_set_num_slot, | |
| 247 NGX_HTTP_LOC_CONF_OFFSET, | |
| 248 offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_min_uses), | |
| 249 NULL }, | |
| 250 | |
| 251 { ngx_string("scgi_cache_use_stale"), | |
| 252 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
| 253 ngx_conf_set_bitmask_slot, | |
| 254 NGX_HTTP_LOC_CONF_OFFSET, | |
| 255 offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_use_stale), | |
| 256 &ngx_http_scgi_next_upstream_masks }, | |
| 257 | |
| 258 { ngx_string("scgi_cache_methods"), | |
| 259 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
| 260 ngx_conf_set_bitmask_slot, | |
| 261 NGX_HTTP_LOC_CONF_OFFSET, | |
| 262 offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_methods), | |
| 263 &ngx_http_upstream_cache_method_mask }, | |
| 264 | |
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265 { ngx_string("scgi_cache_lock"), |
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266 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
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267 ngx_conf_set_flag_slot, |
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268 NGX_HTTP_LOC_CONF_OFFSET, |
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269 offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_lock), |
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270 NULL }, |
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271 |
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272 { ngx_string("scgi_cache_lock_timeout"), |
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273 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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274 ngx_conf_set_msec_slot, |
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275 NGX_HTTP_LOC_CONF_OFFSET, |
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276 offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_lock_timeout), |
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277 NULL }, |
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278 |
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279 { ngx_string("scgi_cache_revalidate"), |
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280 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
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281 ngx_conf_set_flag_slot, |
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282 NGX_HTTP_LOC_CONF_OFFSET, |
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283 offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_revalidate), |
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284 NULL }, |
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|
285 |
| 3637 | 286 #endif |
| 287 | |
| 288 { ngx_string("scgi_temp_path"), | |
| 289 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234, | |
| 290 ngx_conf_set_path_slot, | |
| 291 NGX_HTTP_LOC_CONF_OFFSET, | |
| 292 offsetof(ngx_http_scgi_loc_conf_t, upstream.temp_path), | |
| 293 NULL }, | |
| 294 | |
| 295 { ngx_string("scgi_max_temp_file_size"), | |
| 296 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 297 ngx_conf_set_size_slot, | |
| 298 NGX_HTTP_LOC_CONF_OFFSET, | |
| 299 offsetof(ngx_http_scgi_loc_conf_t, upstream.max_temp_file_size_conf), | |
| 300 NULL }, | |
| 301 | |
| 302 { ngx_string("scgi_temp_file_write_size"), | |
| 303 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 304 ngx_conf_set_size_slot, | |
| 305 NGX_HTTP_LOC_CONF_OFFSET, | |
| 306 offsetof(ngx_http_scgi_loc_conf_t, upstream.temp_file_write_size_conf), | |
| 307 NULL }, | |
| 308 | |
| 309 { ngx_string("scgi_next_upstream"), | |
| 310 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
| 311 ngx_conf_set_bitmask_slot, | |
| 312 NGX_HTTP_LOC_CONF_OFFSET, | |
| 313 offsetof(ngx_http_scgi_loc_conf_t, upstream.next_upstream), | |
| 314 &ngx_http_scgi_next_upstream_masks }, | |
| 315 | |
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316 { ngx_string("scgi_next_upstream_tries"), |
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317 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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318 ngx_conf_set_num_slot, |
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319 NGX_HTTP_LOC_CONF_OFFSET, |
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320 offsetof(ngx_http_scgi_loc_conf_t, upstream.next_upstream_tries), |
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321 NULL }, |
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322 |
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323 { ngx_string("scgi_next_upstream_timeout"), |
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324 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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325 ngx_conf_set_msec_slot, |
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326 NGX_HTTP_LOC_CONF_OFFSET, |
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327 offsetof(ngx_http_scgi_loc_conf_t, upstream.next_upstream_timeout), |
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328 NULL }, |
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329 |
| 3637 | 330 { ngx_string("scgi_param"), |
|
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331 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE23, |
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332 ngx_http_upstream_param_set_slot, |
| 3637 | 333 NGX_HTTP_LOC_CONF_OFFSET, |
| 334 offsetof(ngx_http_scgi_loc_conf_t, params_source), | |
| 335 NULL }, | |
| 336 | |
| 337 { ngx_string("scgi_pass_header"), | |
| 3729 | 338 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
| 3637 | 339 ngx_conf_set_str_array_slot, |
| 340 NGX_HTTP_LOC_CONF_OFFSET, | |
| 341 offsetof(ngx_http_scgi_loc_conf_t, upstream.pass_headers), | |
| 342 NULL }, | |
| 343 | |
| 344 { ngx_string("scgi_hide_header"), | |
| 3729 | 345 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
| 3637 | 346 ngx_conf_set_str_array_slot, |
| 347 NGX_HTTP_LOC_CONF_OFFSET, | |
| 348 offsetof(ngx_http_scgi_loc_conf_t, upstream.hide_headers), | |
| 349 NULL }, | |
| 350 | |
| 351 { ngx_string("scgi_ignore_headers"), | |
| 352 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
| 353 ngx_conf_set_bitmask_slot, | |
| 354 NGX_HTTP_LOC_CONF_OFFSET, | |
| 355 offsetof(ngx_http_scgi_loc_conf_t, upstream.ignore_headers), | |
|
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356 &ngx_http_upstream_ignore_headers_masks }, |
| 3637 | 357 |
| 358 ngx_null_command | |
| 359 }; | |
| 360 | |
| 361 | |
| 362 static ngx_http_module_t ngx_http_scgi_module_ctx = { | |
| 363 NULL, /* preconfiguration */ | |
| 364 NULL, /* postconfiguration */ | |
| 365 | |
| 366 NULL, /* create main configuration */ | |
| 367 NULL, /* init main configuration */ | |
| 368 | |
| 369 NULL, /* create server configuration */ | |
| 370 NULL, /* merge server configuration */ | |
| 371 | |
| 372 ngx_http_scgi_create_loc_conf, /* create location configuration */ | |
| 373 ngx_http_scgi_merge_loc_conf /* merge location configuration */ | |
| 374 }; | |
| 375 | |
| 376 | |
| 377 ngx_module_t ngx_http_scgi_module = { | |
| 378 NGX_MODULE_V1, | |
| 379 &ngx_http_scgi_module_ctx, /* module context */ | |
| 380 ngx_http_scgi_commands, /* module directives */ | |
| 381 NGX_HTTP_MODULE, /* module type */ | |
| 382 NULL, /* init master */ | |
| 383 NULL, /* init module */ | |
| 384 NULL, /* init process */ | |
| 385 NULL, /* init thread */ | |
| 386 NULL, /* exit thread */ | |
| 387 NULL, /* exit process */ | |
| 388 NULL, /* exit master */ | |
| 389 NGX_MODULE_V1_PADDING | |
| 390 }; | |
| 391 | |
| 392 | |
| 393 static ngx_str_t ngx_http_scgi_hide_headers[] = { | |
| 394 ngx_string("Status"), | |
| 395 ngx_string("X-Accel-Expires"), | |
| 396 ngx_string("X-Accel-Redirect"), | |
| 397 ngx_string("X-Accel-Limit-Rate"), | |
| 398 ngx_string("X-Accel-Buffering"), | |
| 399 ngx_string("X-Accel-Charset"), | |
| 400 ngx_null_string | |
| 401 }; | |
| 402 | |
| 403 | |
| 404 #if (NGX_HTTP_CACHE) | |
| 405 | |
| 406 static ngx_keyval_t ngx_http_scgi_cache_headers[] = { | |
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407 { ngx_string("HTTP_IF_MODIFIED_SINCE"), |
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408 ngx_string("$upstream_cache_last_modified") }, |
| 3637 | 409 { ngx_string("HTTP_IF_UNMODIFIED_SINCE"), ngx_string("") }, |
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410 { ngx_string("HTTP_IF_NONE_MATCH"), ngx_string("$upstream_cache_etag") }, |
| 3637 | 411 { ngx_string("HTTP_IF_MATCH"), ngx_string("") }, |
| 412 { ngx_string("HTTP_RANGE"), ngx_string("") }, | |
| 413 { ngx_string("HTTP_IF_RANGE"), ngx_string("") }, | |
| 414 { ngx_null_string, ngx_null_string } | |
| 415 }; | |
| 416 | |
| 417 #endif | |
| 418 | |
| 419 | |
| 420 static ngx_path_init_t ngx_http_scgi_temp_path = { | |
| 421 ngx_string(NGX_HTTP_SCGI_TEMP_PATH), { 1, 2, 0 } | |
| 422 }; | |
| 423 | |
| 424 | |
| 425 static ngx_int_t | |
| 426 ngx_http_scgi_handler(ngx_http_request_t *r) | |
| 427 { | |
| 428 ngx_int_t rc; | |
| 429 ngx_http_status_t *status; | |
| 430 ngx_http_upstream_t *u; | |
| 431 ngx_http_scgi_loc_conf_t *scf; | |
| 432 | |
| 433 if (ngx_http_upstream_create(r) != NGX_OK) { | |
| 434 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 435 } | |
| 436 | |
| 437 status = ngx_pcalloc(r->pool, sizeof(ngx_http_status_t)); | |
| 438 if (status == NULL) { | |
| 439 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 440 } | |
| 441 | |
| 442 ngx_http_set_ctx(r, status, ngx_http_scgi_module); | |
| 443 | |
| 444 scf = ngx_http_get_module_loc_conf(r, ngx_http_scgi_module); | |
| 445 | |
| 446 if (scf->scgi_lengths) { | |
| 447 if (ngx_http_scgi_eval(r, scf) != NGX_OK) { | |
| 448 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 449 } | |
| 450 } | |
| 451 | |
| 452 u = r->upstream; | |
| 453 | |
| 454 ngx_str_set(&u->schema, "scgi://"); | |
| 455 u->output.tag = (ngx_buf_tag_t) &ngx_http_scgi_module; | |
| 456 | |
| 457 u->conf = &scf->upstream; | |
| 458 | |
| 459 #if (NGX_HTTP_CACHE) | |
| 460 u->create_key = ngx_http_scgi_create_key; | |
| 461 #endif | |
| 462 u->create_request = ngx_http_scgi_create_request; | |
| 463 u->reinit_request = ngx_http_scgi_reinit_request; | |
| 464 u->process_header = ngx_http_scgi_process_status_line; | |
| 465 u->abort_request = ngx_http_scgi_abort_request; | |
| 466 u->finalize_request = ngx_http_scgi_finalize_request; | |
|
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diff
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|
467 r->state = 0; |
| 3637 | 468 |
|
4157
9d59a8eda373
Added uwsgi_buffering and scgi_buffering directives.
Maxim Dounin <mdounin@mdounin.ru>
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4015
diff
changeset
|
469 u->buffering = scf->upstream.buffering; |
| 3637 | 470 |
| 471 u->pipe = ngx_pcalloc(r->pool, sizeof(ngx_event_pipe_t)); | |
| 472 if (u->pipe == NULL) { | |
| 473 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 474 } | |
| 475 | |
| 476 u->pipe->input_filter = ngx_event_pipe_copy_input_filter; | |
| 477 u->pipe->input_ctx = r; | |
| 478 | |
| 479 rc = ngx_http_read_client_request_body(r, ngx_http_upstream_init); | |
| 480 | |
| 481 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { | |
| 482 return rc; | |
| 483 } | |
| 484 | |
| 485 return NGX_DONE; | |
| 486 } | |
| 487 | |
| 488 | |
| 489 static ngx_int_t | |
| 490 ngx_http_scgi_eval(ngx_http_request_t *r, ngx_http_scgi_loc_conf_t * scf) | |
| 491 { | |
| 492 ngx_url_t url; | |
| 493 ngx_http_upstream_t *u; | |
| 494 | |
| 495 ngx_memzero(&url, sizeof(ngx_url_t)); | |
| 496 | |
| 497 if (ngx_http_script_run(r, &url.url, scf->scgi_lengths->elts, 0, | |
| 498 scf->scgi_values->elts) | |
| 499 == NULL) | |
| 500 { | |
| 501 return NGX_ERROR; | |
| 502 } | |
| 503 | |
| 504 url.no_resolve = 1; | |
| 505 | |
| 506 if (ngx_parse_url(r->pool, &url) != NGX_OK) { | |
| 507 if (url.err) { | |
| 508 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 509 "%s in upstream \"%V\"", url.err, &url.url); | |
| 510 } | |
| 511 | |
| 512 return NGX_ERROR; | |
| 513 } | |
| 514 | |
| 515 u = r->upstream; | |
| 516 | |
| 517 u->resolved = ngx_pcalloc(r->pool, sizeof(ngx_http_upstream_resolved_t)); | |
| 518 if (u->resolved == NULL) { | |
| 519 return NGX_ERROR; | |
| 520 } | |
| 521 | |
| 522 if (url.addrs && url.addrs[0].sockaddr) { | |
| 523 u->resolved->sockaddr = url.addrs[0].sockaddr; | |
| 524 u->resolved->socklen = url.addrs[0].socklen; | |
| 525 u->resolved->naddrs = 1; | |
| 526 u->resolved->host = url.addrs[0].name; | |
| 527 | |
| 528 } else { | |
| 529 u->resolved->host = url.host; | |
| 530 u->resolved->port = url.port; | |
|
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Igor Sysoev <igor@sysoev.ru>
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3731
diff
changeset
|
531 u->resolved->no_port = url.no_port; |
| 3637 | 532 } |
| 533 | |
| 534 return NGX_OK; | |
| 535 } | |
| 536 | |
| 537 | |
| 538 #if (NGX_HTTP_CACHE) | |
| 539 | |
| 540 static ngx_int_t | |
| 541 ngx_http_scgi_create_key(ngx_http_request_t *r) | |
| 542 { | |
| 543 ngx_str_t *key; | |
| 544 ngx_http_scgi_loc_conf_t *scf; | |
| 545 | |
| 546 key = ngx_array_push(&r->cache->keys); | |
| 547 if (key == NULL) { | |
| 548 return NGX_ERROR; | |
| 549 } | |
| 550 | |
| 551 scf = ngx_http_get_module_loc_conf(r, ngx_http_scgi_module); | |
| 552 | |
| 553 if (ngx_http_complex_value(r, &scf->cache_key, key) != NGX_OK) { | |
| 554 return NGX_ERROR; | |
| 555 } | |
| 556 | |
| 557 return NGX_OK; | |
| 558 } | |
| 559 | |
| 560 #endif | |
| 561 | |
| 562 | |
| 563 static ngx_int_t | |
| 564 ngx_http_scgi_create_request(ngx_http_request_t *r) | |
| 565 { | |
|
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|
566 off_t content_length_n; |
| 3637 | 567 u_char ch, *key, *val, *lowcase_key; |
|
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|
568 size_t len, key_len, val_len, allocated; |
| 3637 | 569 ngx_buf_t *b; |
|
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|
570 ngx_str_t content_length; |
|
4331
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changeset
|
571 ngx_uint_t i, n, hash, skip_empty, header_params; |
| 3637 | 572 ngx_chain_t *cl, *body; |
| 573 ngx_list_part_t *part; | |
| 574 ngx_table_elt_t *header, **ignored; | |
| 575 ngx_http_script_code_pt code; | |
| 576 ngx_http_script_engine_t e, le; | |
| 577 ngx_http_scgi_loc_conf_t *scf; | |
| 578 ngx_http_script_len_code_pt lcode; | |
|
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|
579 u_char buffer[NGX_OFF_T_LEN]; |
|
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|
580 |
|
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changeset
|
581 content_length_n = 0; |
|
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changeset
|
582 body = r->upstream->request_bufs; |
| 3637 | 583 |
|
4929
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changeset
|
584 while (body) { |
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changeset
|
585 content_length_n += ngx_buf_size(body->buf); |
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586 body = body->next; |
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587 } |
| 3637 | 588 |
|
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changeset
|
589 content_length.data = buffer; |
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5a44d638cd27
Request body: recalculate size of a request body in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4615
diff
changeset
|
590 content_length.len = ngx_sprintf(buffer, "%O", content_length_n) - buffer; |
|
5a44d638cd27
Request body: recalculate size of a request body in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4615
diff
changeset
|
591 |
|
5a44d638cd27
Request body: recalculate size of a request body in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4615
diff
changeset
|
592 len = sizeof("CONTENT_LENGTH") + content_length.len + 1; |
| 3637 | 593 |
| 594 header_params = 0; | |
| 595 ignored = NULL; | |
| 596 | |
| 597 scf = ngx_http_get_module_loc_conf(r, ngx_http_scgi_module); | |
| 598 | |
| 599 if (scf->params_len) { | |
| 600 ngx_memzero(&le, sizeof(ngx_http_script_engine_t)); | |
| 601 | |
| 602 ngx_http_script_flush_no_cacheable_variables(r, scf->flushes); | |
| 603 le.flushed = 1; | |
| 604 | |
| 605 le.ip = scf->params_len->elts; | |
| 606 le.request = r; | |
| 607 | |
| 608 while (*(uintptr_t *) le.ip) { | |
| 609 | |
| 610 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
|
4331
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
611 key_len = lcode(&le); |
| 3637 | 612 |
|
4331
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
613 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
614 skip_empty = lcode(&le); |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
615 |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
616 for (val_len = 0; *(uintptr_t *) le.ip; val_len += lcode(&le)) { |
| 3637 | 617 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
| 618 } | |
|
4331
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
619 le.ip += sizeof(uintptr_t); |
|
4294
56cb2255735a
Fixed incorrect counting the length of headers in a SCGI request.
Valentin Bartenev <vbart@nginx.com>
parents:
4278
diff
changeset
|
620 |
|
4331
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
621 if (skip_empty && val_len == 0) { |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
622 continue; |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
623 } |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
624 |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
625 len += key_len + val_len + 1; |
| 3637 | 626 } |
| 627 } | |
| 628 | |
| 629 if (scf->upstream.pass_request_headers) { | |
| 630 | |
| 631 allocated = 0; | |
| 632 lowcase_key = NULL; | |
| 633 | |
| 634 if (scf->header_params) { | |
|
4015
e0a435f5f504
Fix ignored headers handling in fastcgi/scgi/uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3976
diff
changeset
|
635 n = 0; |
|
e0a435f5f504
Fix ignored headers handling in fastcgi/scgi/uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3976
diff
changeset
|
636 part = &r->headers_in.headers.part; |
|
e0a435f5f504
Fix ignored headers handling in fastcgi/scgi/uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3976
diff
changeset
|
637 |
|
e0a435f5f504
Fix ignored headers handling in fastcgi/scgi/uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3976
diff
changeset
|
638 while (part) { |
|
e0a435f5f504
Fix ignored headers handling in fastcgi/scgi/uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3976
diff
changeset
|
639 n += part->nelts; |
|
e0a435f5f504
Fix ignored headers handling in fastcgi/scgi/uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3976
diff
changeset
|
640 part = part->next; |
|
e0a435f5f504
Fix ignored headers handling in fastcgi/scgi/uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3976
diff
changeset
|
641 } |
|
e0a435f5f504
Fix ignored headers handling in fastcgi/scgi/uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3976
diff
changeset
|
642 |
|
e0a435f5f504
Fix ignored headers handling in fastcgi/scgi/uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3976
diff
changeset
|
643 ignored = ngx_palloc(r->pool, n * sizeof(void *)); |
| 3637 | 644 if (ignored == NULL) { |
| 645 return NGX_ERROR; | |
| 646 } | |
| 647 } | |
| 648 | |
| 649 part = &r->headers_in.headers.part; | |
| 650 header = part->elts; | |
| 651 | |
| 652 for (i = 0; /* void */; i++) { | |
| 653 | |
| 654 if (i >= part->nelts) { | |
| 655 if (part->next == NULL) { | |
| 656 break; | |
| 657 } | |
| 658 | |
| 659 part = part->next; | |
| 660 header = part->elts; | |
| 661 i = 0; | |
| 662 } | |
| 663 | |
| 664 if (scf->header_params) { | |
| 665 if (allocated < header[i].key.len) { | |
| 666 allocated = header[i].key.len + 16; | |
| 667 lowcase_key = ngx_pnalloc(r->pool, allocated); | |
| 668 if (lowcase_key == NULL) { | |
| 669 return NGX_ERROR; | |
| 670 } | |
| 671 } | |
| 672 | |
| 673 hash = 0; | |
| 674 | |
| 675 for (n = 0; n < header[i].key.len; n++) { | |
| 676 ch = header[i].key.data[n]; | |
| 677 | |
| 678 if (ch >= 'A' && ch <= 'Z') { | |
| 679 ch |= 0x20; | |
| 680 | |
| 681 } else if (ch == '-') { | |
| 682 ch = '_'; | |
| 683 } | |
| 684 | |
| 685 hash = ngx_hash(hash, ch); | |
| 686 lowcase_key[n] = ch; | |
| 687 } | |
| 688 | |
| 689 if (ngx_hash_find(&scf->headers_hash, hash, lowcase_key, n)) { | |
| 690 ignored[header_params++] = &header[i]; | |
| 691 continue; | |
| 692 } | |
| 693 } | |
| 694 | |
| 695 len += sizeof("HTTP_") - 1 + header[i].key.len + 1 | |
| 696 + header[i].value.len + 1; | |
| 697 } | |
| 698 } | |
| 699 | |
| 700 /* netstring: "length:" + packet + "," */ | |
| 701 | |
| 702 b = ngx_create_temp_buf(r->pool, NGX_SIZE_T_LEN + 1 + len + 1); | |
| 703 if (b == NULL) { | |
| 704 return NGX_ERROR; | |
| 705 } | |
| 706 | |
| 707 cl = ngx_alloc_chain_link(r->pool); | |
| 708 if (cl == NULL) { | |
| 709 return NGX_ERROR; | |
| 710 } | |
| 711 | |
| 712 cl->buf = b; | |
| 713 | |
|
4929
5a44d638cd27
Request body: recalculate size of a request body in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4615
diff
changeset
|
714 b->last = ngx_sprintf(b->last, "%ui:CONTENT_LENGTH%Z%V%Z", |
|
5a44d638cd27
Request body: recalculate size of a request body in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4615
diff
changeset
|
715 len, &content_length); |
| 3637 | 716 |
| 717 if (scf->params_len) { | |
| 718 ngx_memzero(&e, sizeof(ngx_http_script_engine_t)); | |
| 719 | |
| 720 e.ip = scf->params->elts; | |
| 721 e.pos = b->last; | |
| 722 e.request = r; | |
| 723 e.flushed = 1; | |
| 724 | |
|
4331
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
725 le.ip = scf->params_len->elts; |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
726 |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
727 while (*(uintptr_t *) le.ip) { |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
728 |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
729 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
730 lcode(&le); /* key length */ |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
731 |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
732 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
733 skip_empty = lcode(&le); |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
734 |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
735 for (val_len = 0; *(uintptr_t *) le.ip; val_len += lcode(&le)) { |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
736 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
737 } |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
738 le.ip += sizeof(uintptr_t); |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
739 |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
740 if (skip_empty && val_len == 0) { |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
741 e.skip = 1; |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
742 |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
743 while (*(uintptr_t *) e.ip) { |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
744 code = *(ngx_http_script_code_pt *) e.ip; |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
745 code((ngx_http_script_engine_t *) &e); |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
746 } |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
747 e.ip += sizeof(uintptr_t); |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
748 |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
749 e.skip = 0; |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
750 |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
751 continue; |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
752 } |
| 3637 | 753 |
| 754 #if (NGX_DEBUG) | |
| 755 key = e.pos; | |
| 756 #endif | |
| 757 code = *(ngx_http_script_code_pt *) e.ip; | |
| 758 code((ngx_http_script_engine_t *) & e); | |
| 759 | |
| 760 #if (NGX_DEBUG) | |
| 761 val = e.pos; | |
| 762 #endif | |
| 763 while (*(uintptr_t *) e.ip) { | |
| 764 code = *(ngx_http_script_code_pt *) e.ip; | |
| 765 code((ngx_http_script_engine_t *) &e); | |
| 766 } | |
| 767 *e.pos++ = '\0'; | |
| 768 e.ip += sizeof(uintptr_t); | |
| 769 | |
| 770 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 771 "scgi param: \"%s: %s\"", key, val); | |
| 772 } | |
| 773 | |
| 774 b->last = e.pos; | |
| 775 } | |
| 776 | |
| 777 if (scf->upstream.pass_request_headers) { | |
| 778 | |
| 779 part = &r->headers_in.headers.part; | |
| 780 header = part->elts; | |
| 781 | |
| 782 for (i = 0; /* void */; i++) { | |
| 783 | |
| 784 if (i >= part->nelts) { | |
| 785 if (part->next == NULL) { | |
| 786 break; | |
| 787 } | |
| 788 | |
| 789 part = part->next; | |
| 790 header = part->elts; | |
| 791 i = 0; | |
| 792 } | |
| 793 | |
| 794 for (n = 0; n < header_params; n++) { | |
| 795 if (&header[i] == ignored[n]) { | |
| 796 goto next; | |
| 797 } | |
| 798 } | |
| 799 | |
| 800 key = b->last; | |
| 801 b->last = ngx_cpymem(key, "HTTP_", sizeof("HTTP_") - 1); | |
| 802 | |
| 803 for (n = 0; n < header[i].key.len; n++) { | |
| 804 ch = header[i].key.data[n]; | |
| 805 | |
| 806 if (ch >= 'a' && ch <= 'z') { | |
| 807 ch &= ~0x20; | |
| 808 | |
| 809 } else if (ch == '-') { | |
| 810 ch = '_'; | |
| 811 } | |
| 812 | |
| 813 *b->last++ = ch; | |
| 814 } | |
| 815 | |
| 816 *b->last++ = (u_char) 0; | |
| 817 | |
| 818 val = b->last; | |
| 819 b->last = ngx_copy(val, header[i].value.data, header[i].value.len); | |
| 820 *b->last++ = (u_char) 0; | |
| 821 | |
| 822 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 823 "scgi param: \"%s: %s\"", key, val); | |
| 824 | |
| 825 next: | |
| 826 | |
| 827 continue; | |
| 828 } | |
| 829 } | |
| 830 | |
| 831 *b->last++ = (u_char) ','; | |
| 832 | |
| 833 if (scf->upstream.pass_request_body) { | |
| 834 body = r->upstream->request_bufs; | |
| 835 r->upstream->request_bufs = cl; | |
| 836 | |
| 837 while (body) { | |
| 838 b = ngx_alloc_buf(r->pool); | |
| 839 if (b == NULL) { | |
| 840 return NGX_ERROR; | |
| 841 } | |
| 842 | |
| 843 ngx_memcpy(b, body->buf, sizeof(ngx_buf_t)); | |
| 844 | |
| 845 cl->next = ngx_alloc_chain_link(r->pool); | |
| 846 if (cl->next == NULL) { | |
| 847 return NGX_ERROR; | |
| 848 } | |
| 849 | |
| 850 cl = cl->next; | |
| 851 cl->buf = b; | |
| 852 | |
| 853 body = body->next; | |
| 854 } | |
| 855 | |
| 856 } else { | |
| 857 r->upstream->request_bufs = cl; | |
| 858 } | |
| 859 | |
| 860 cl->next = NULL; | |
| 861 | |
| 862 return NGX_OK; | |
| 863 } | |
| 864 | |
| 865 | |
| 866 static ngx_int_t | |
| 867 ngx_http_scgi_reinit_request(ngx_http_request_t *r) | |
| 868 { | |
| 869 ngx_http_status_t *status; | |
| 870 | |
| 871 status = ngx_http_get_module_ctx(r, ngx_http_scgi_module); | |
| 872 | |
| 873 if (status == NULL) { | |
| 874 return NGX_OK; | |
| 875 } | |
| 876 | |
| 877 status->code = 0; | |
| 878 status->count = 0; | |
| 879 status->start = NULL; | |
| 880 status->end = NULL; | |
| 881 | |
| 882 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
|
883 r->state = 0; |
| 3637 | 884 |
| 885 return NGX_OK; | |
| 886 } | |
| 887 | |
| 888 | |
| 889 static ngx_int_t | |
| 890 ngx_http_scgi_process_status_line(ngx_http_request_t *r) | |
| 891 { | |
| 892 size_t len; | |
| 893 ngx_int_t rc; | |
| 894 ngx_http_status_t *status; | |
| 895 ngx_http_upstream_t *u; | |
| 896 | |
| 897 status = ngx_http_get_module_ctx(r, ngx_http_scgi_module); | |
| 898 | |
| 899 if (status == NULL) { | |
| 900 return NGX_ERROR; | |
| 901 } | |
| 902 | |
| 903 u = r->upstream; | |
| 904 | |
| 905 rc = ngx_http_parse_status_line(r, &u->buffer, status); | |
| 906 | |
| 907 if (rc == NGX_AGAIN) { | |
| 908 return rc; | |
| 909 } | |
| 910 | |
| 911 if (rc == NGX_ERROR) { | |
| 912 u->process_header = ngx_http_scgi_process_header; | |
| 913 return ngx_http_scgi_process_header(r); | |
| 914 } | |
| 915 | |
|
5575
d15822784cf9
Upstream: fix $upstream_status variable.
Piotr Sikora <piotr@cloudflare.com>
parents:
5496
diff
changeset
|
916 if (u->state && u->state->status == 0) { |
| 3637 | 917 u->state->status = status->code; |
| 918 } | |
| 919 | |
| 920 u->headers_in.status_n = status->code; | |
| 921 | |
| 922 len = status->end - status->start; | |
| 923 u->headers_in.status_line.len = len; | |
| 924 | |
| 925 u->headers_in.status_line.data = ngx_pnalloc(r->pool, len); | |
| 926 if (u->headers_in.status_line.data == NULL) { | |
| 927 return NGX_ERROR; | |
| 928 } | |
| 929 | |
| 930 ngx_memcpy(u->headers_in.status_line.data, status->start, len); | |
| 931 | |
| 932 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 933 "http scgi status %ui \"%V\"", | |
| 934 u->headers_in.status_n, &u->headers_in.status_line); | |
| 935 | |
| 936 u->process_header = ngx_http_scgi_process_header; | |
| 937 | |
| 938 return ngx_http_scgi_process_header(r); | |
| 939 } | |
| 940 | |
| 941 | |
| 942 static ngx_int_t | |
| 943 ngx_http_scgi_process_header(ngx_http_request_t *r) | |
| 944 { | |
| 945 ngx_str_t *status_line; | |
| 946 ngx_int_t rc, status; | |
| 947 ngx_table_elt_t *h; | |
| 948 ngx_http_upstream_t *u; | |
| 949 ngx_http_upstream_header_t *hh; | |
| 950 ngx_http_upstream_main_conf_t *umcf; | |
| 951 | |
| 952 umcf = ngx_http_get_module_main_conf(r, ngx_http_upstream_module); | |
| 953 | |
| 954 for ( ;; ) { | |
| 955 | |
| 956 rc = ngx_http_parse_header_line(r, &r->upstream->buffer, 1); | |
| 957 | |
| 958 if (rc == NGX_OK) { | |
| 959 | |
| 960 /* a header line has been parsed successfully */ | |
| 961 | |
| 962 h = ngx_list_push(&r->upstream->headers_in.headers); | |
| 963 if (h == NULL) { | |
| 964 return NGX_ERROR; | |
| 965 } | |
| 966 | |
| 967 h->hash = r->header_hash; | |
| 968 | |
| 969 h->key.len = r->header_name_end - r->header_name_start; | |
| 970 h->value.len = r->header_end - r->header_start; | |
| 971 | |
| 972 h->key.data = ngx_pnalloc(r->pool, | |
| 973 h->key.len + 1 + h->value.len + 1 | |
| 974 + h->key.len); | |
| 975 if (h->key.data == NULL) { | |
| 976 return NGX_ERROR; | |
| 977 } | |
| 978 | |
| 979 h->value.data = h->key.data + h->key.len + 1; | |
| 980 h->lowcase_key = h->key.data + h->key.len + 1 + h->value.len + 1; | |
| 981 | |
|
4529
1ebec1d15a25
Fixed incorrect ngx_cpystrn() usage in ngx_http_*_process_header().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4522
diff
changeset
|
982 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
|
983 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
|
984 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
|
985 h->value.data[h->value.len] = '\0'; |
| 3637 | 986 |
| 987 if (h->key.len == r->lowcase_index) { | |
| 988 ngx_memcpy(h->lowcase_key, r->lowcase_header, h->key.len); | |
| 989 | |
| 990 } else { | |
| 991 ngx_strlow(h->lowcase_key, h->key.data, h->key.len); | |
| 992 } | |
| 993 | |
| 994 hh = ngx_hash_find(&umcf->headers_in_hash, h->hash, | |
| 995 h->lowcase_key, h->key.len); | |
| 996 | |
| 997 if (hh && hh->handler(r, h, hh->offset) != NGX_OK) { | |
| 998 return NGX_ERROR; | |
| 999 } | |
| 1000 | |
| 1001 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1002 "http scgi header: \"%V: %V\"", &h->key, &h->value); | |
| 1003 | |
| 1004 continue; | |
| 1005 } | |
| 1006 | |
| 1007 if (rc == NGX_HTTP_PARSE_HEADER_DONE) { | |
| 1008 | |
| 1009 /* a whole header has been parsed successfully */ | |
| 1010 | |
| 1011 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1012 "http scgi header done"); | |
| 1013 | |
|
4371
16ebad9447ee
Fixed incorrect use of r->http_version in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4331
diff
changeset
|
1014 u = r->upstream; |
|
16ebad9447ee
Fixed incorrect use of r->http_version in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4331
diff
changeset
|
1015 |
|
16ebad9447ee
Fixed incorrect use of r->http_version in scgi module.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4331
diff
changeset
|
1016 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
|
1017 goto done; |
| 3637 | 1018 } |
| 1019 | |
| 1020 if (u->headers_in.status) { | |
| 1021 status_line = &u->headers_in.status->value; | |
| 1022 | |
| 1023 status = ngx_atoi(status_line->data, 3); | |
| 1024 if (status == NGX_ERROR) { | |
| 1025 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1026 "upstream sent invalid status \"%V\"", | |
| 1027 status_line); | |
| 1028 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
| 1029 } | |
| 1030 | |
| 1031 u->headers_in.status_n = status; | |
| 1032 u->headers_in.status_line = *status_line; | |
| 1033 | |
| 1034 } else if (u->headers_in.location) { | |
| 1035 u->headers_in.status_n = 302; | |
| 1036 ngx_str_set(&u->headers_in.status_line, | |
| 1037 "302 Moved Temporarily"); | |
| 1038 | |
| 1039 } else { | |
| 1040 u->headers_in.status_n = 200; | |
| 1041 ngx_str_set(&u->headers_in.status_line, "200 OK"); | |
| 1042 } | |
| 1043 | |
|
5575
d15822784cf9
Upstream: fix $upstream_status variable.
Piotr Sikora <piotr@cloudflare.com>
parents:
5496
diff
changeset
|
1044 if (u->state && u->state->status == 0) { |
| 3637 | 1045 u->state->status = u->headers_in.status_n; |
| 1046 } | |
| 1047 | |
|
5078
10c74d3b15d1
Connection upgrade support in uwsgi and scgi modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5008
diff
changeset
|
1048 done: |
|
10c74d3b15d1
Connection upgrade support in uwsgi and scgi modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5008
diff
changeset
|
1049 |
|
10c74d3b15d1
Connection upgrade support in uwsgi and scgi modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5008
diff
changeset
|
1050 if (u->headers_in.status_n == NGX_HTTP_SWITCHING_PROTOCOLS |
|
5080
8da37c1b22a4
Trailing whitespace fix.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5078
diff
changeset
|
1051 && r->headers_in.upgrade) |
|
5078
10c74d3b15d1
Connection upgrade support in uwsgi and scgi modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5008
diff
changeset
|
1052 { |
|
10c74d3b15d1
Connection upgrade support in uwsgi and scgi modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5008
diff
changeset
|
1053 u->upgrade = 1; |
|
10c74d3b15d1
Connection upgrade support in uwsgi and scgi modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5008
diff
changeset
|
1054 } |
|
10c74d3b15d1
Connection upgrade support in uwsgi and scgi modules.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5008
diff
changeset
|
1055 |
| 3637 | 1056 return NGX_OK; |
| 1057 } | |
| 1058 | |
| 1059 if (rc == NGX_AGAIN) { | |
| 1060 return NGX_AGAIN; | |
| 1061 } | |
| 1062 | |
| 1063 /* there was error while a header line parsing */ | |
| 1064 | |
| 1065 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1066 "upstream sent invalid header"); | |
| 1067 | |
| 1068 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
| 1069 } | |
| 1070 } | |
| 1071 | |
| 1072 | |
| 1073 static void | |
| 1074 ngx_http_scgi_abort_request(ngx_http_request_t *r) | |
| 1075 { | |
| 1076 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1077 "abort http scgi request"); | |
| 1078 | |
| 1079 return; | |
| 1080 } | |
| 1081 | |
| 1082 | |
| 1083 static void | |
| 1084 ngx_http_scgi_finalize_request(ngx_http_request_t *r, ngx_int_t rc) | |
| 1085 { | |
| 1086 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1087 "finalize http scgi request"); | |
| 1088 | |
| 1089 return; | |
| 1090 } | |
| 1091 | |
| 1092 | |
| 1093 static void * | |
| 1094 ngx_http_scgi_create_loc_conf(ngx_conf_t *cf) | |
| 1095 { | |
| 1096 ngx_http_scgi_loc_conf_t *conf; | |
| 1097 | |
| 1098 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_scgi_loc_conf_t)); | |
| 1099 if (conf == NULL) { | |
| 1100 return NULL; | |
| 1101 } | |
| 1102 | |
| 1103 conf->upstream.store = NGX_CONF_UNSET; | |
| 1104 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
|
1105 conf->upstream.next_upstream_tries = NGX_CONF_UNSET_UINT; |
| 3637 | 1106 conf->upstream.buffering = NGX_CONF_UNSET; |
| 1107 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
|
1108 conf->upstream.force_ranges = NGX_CONF_UNSET; |
| 3637 | 1109 |
|
5008
fd84344f1df7
Fixed and improved the "*_bind" directives of proxying modules.
Ruslan Ermilov <ru@nginx.com>
parents:
4947
diff
changeset
|
1110 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
|
1111 |
| 3637 | 1112 conf->upstream.connect_timeout = NGX_CONF_UNSET_MSEC; |
| 1113 conf->upstream.send_timeout = NGX_CONF_UNSET_MSEC; | |
| 1114 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
|
1115 conf->upstream.next_upstream_timeout = NGX_CONF_UNSET_MSEC; |
| 3637 | 1116 |
| 1117 conf->upstream.send_lowat = NGX_CONF_UNSET_SIZE; | |
| 1118 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
|
1119 conf->upstream.limit_rate = NGX_CONF_UNSET_SIZE; |
| 3637 | 1120 |
| 1121 conf->upstream.busy_buffers_size_conf = NGX_CONF_UNSET_SIZE; | |
| 1122 conf->upstream.max_temp_file_size_conf = NGX_CONF_UNSET_SIZE; | |
| 1123 conf->upstream.temp_file_write_size_conf = NGX_CONF_UNSET_SIZE; | |
| 1124 | |
| 1125 conf->upstream.pass_request_headers = NGX_CONF_UNSET; | |
| 1126 conf->upstream.pass_request_body = NGX_CONF_UNSET; | |
| 1127 | |
| 1128 #if (NGX_HTTP_CACHE) | |
| 1129 conf->upstream.cache = NGX_CONF_UNSET_PTR; | |
| 1130 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
|
1131 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
|
1132 conf->upstream.no_cache = NGX_CONF_UNSET_PTR; |
| 3637 | 1133 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
|
1134 conf->upstream.cache_lock = NGX_CONF_UNSET; |
|
92deb73393f7
Cache lock support for fastcgi, scgi, uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4373
diff
changeset
|
1135 conf->upstream.cache_lock_timeout = NGX_CONF_UNSET_MSEC; |
|
5441
43ccaf8e8728
Upstream: cache revalidation with conditional requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5393
diff
changeset
|
1136 conf->upstream.cache_revalidate = NGX_CONF_UNSET; |
| 3637 | 1137 #endif |
| 1138 | |
| 1139 conf->upstream.hide_headers = NGX_CONF_UNSET_PTR; | |
| 1140 conf->upstream.pass_headers = NGX_CONF_UNSET_PTR; | |
| 1141 | |
| 1142 conf->upstream.intercept_errors = NGX_CONF_UNSET; | |
| 1143 | |
| 1144 /* "scgi_cyclic_temp_file" is disabled */ | |
| 1145 conf->upstream.cyclic_temp_file = 0; | |
| 1146 | |
|
4157
9d59a8eda373
Added uwsgi_buffering and scgi_buffering directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4015
diff
changeset
|
1147 conf->upstream.change_buffering = 1; |
|
9d59a8eda373
Added uwsgi_buffering and scgi_buffering directives.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4015
diff
changeset
|
1148 |
|
3976
215fe9223419
update r3945 with more descriptive error message
Igor Sysoev <igor@sysoev.ru>
parents:
3879
diff
changeset
|
1149 ngx_str_set(&conf->upstream.module, "scgi"); |
|
215fe9223419
update r3945 with more descriptive error message
Igor Sysoev <igor@sysoev.ru>
parents:
3879
diff
changeset
|
1150 |
| 3637 | 1151 return conf; |
| 1152 } | |
| 1153 | |
| 1154 | |
| 1155 static char * | |
| 1156 ngx_http_scgi_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
| 1157 { | |
| 1158 ngx_http_scgi_loc_conf_t *prev = parent; | |
| 1159 ngx_http_scgi_loc_conf_t *conf = child; | |
| 1160 | |
| 1161 size_t size; | |
| 1162 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
|
1163 ngx_http_core_loc_conf_t *clcf; |
| 3637 | 1164 |
| 1165 if (conf->upstream.store != 0) { | |
| 1166 ngx_conf_merge_value(conf->upstream.store, prev->upstream.store, 0); | |
| 1167 | |
| 1168 if (conf->upstream.store_lengths == NULL) { | |
| 1169 conf->upstream.store_lengths = prev->upstream.store_lengths; | |
| 1170 conf->upstream.store_values = prev->upstream.store_values; | |
| 1171 } | |
| 1172 } | |
| 1173 | |
| 1174 ngx_conf_merge_uint_value(conf->upstream.store_access, | |
| 1175 prev->upstream.store_access, 0600); | |
| 1176 | |
|
5832
d09b689911ac
Upstream: limited next_upstream time and tries (ticket #544).
Roman Arutyunyan <arut@nginx.com>
parents:
5829
diff
changeset
|
1177 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
|
1178 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
|
1179 |
| 3637 | 1180 ngx_conf_merge_value(conf->upstream.buffering, |
| 1181 prev->upstream.buffering, 1); | |
| 1182 | |
| 1183 ngx_conf_merge_value(conf->upstream.ignore_client_abort, | |
| 1184 prev->upstream.ignore_client_abort, 0); | |
| 1185 | |
|
5874
2aff40b3dea2
Upstream: proxy_force_ranges and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
5832
diff
changeset
|
1186 ngx_conf_merge_value(conf->upstream.force_ranges, |
|
2aff40b3dea2
Upstream: proxy_force_ranges and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
5832
diff
changeset
|
1187 prev->upstream.force_ranges, 0); |
|
2aff40b3dea2
Upstream: proxy_force_ranges and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
5832
diff
changeset
|
1188 |
|
5008
fd84344f1df7
Fixed and improved the "*_bind" directives of proxying modules.
Ruslan Ermilov <ru@nginx.com>
parents:
4947
diff
changeset
|
1189 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
|
1190 prev->upstream.local, NULL); |
|
fd84344f1df7
Fixed and improved the "*_bind" directives of proxying modules.
Ruslan Ermilov <ru@nginx.com>
parents:
4947
diff
changeset
|
1191 |
| 3637 | 1192 ngx_conf_merge_msec_value(conf->upstream.connect_timeout, |
| 1193 prev->upstream.connect_timeout, 60000); | |
| 1194 | |
| 1195 ngx_conf_merge_msec_value(conf->upstream.send_timeout, | |
| 1196 prev->upstream.send_timeout, 60000); | |
| 1197 | |
| 1198 ngx_conf_merge_msec_value(conf->upstream.read_timeout, | |
| 1199 prev->upstream.read_timeout, 60000); | |
| 1200 | |
|
5832
d09b689911ac
Upstream: limited next_upstream time and tries (ticket #544).
Roman Arutyunyan <arut@nginx.com>
parents:
5829
diff
changeset
|
1201 ngx_conf_merge_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
|
1202 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
|
1203 |
| 3637 | 1204 ngx_conf_merge_size_value(conf->upstream.send_lowat, |
| 1205 prev->upstream.send_lowat, 0); | |
| 1206 | |
| 1207 ngx_conf_merge_size_value(conf->upstream.buffer_size, | |
| 1208 prev->upstream.buffer_size, | |
| 1209 (size_t) ngx_pagesize); | |
| 1210 | |
|
5883
973ee2276300
Upstream: proxy_limit_rate and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
5874
diff
changeset
|
1211 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
|
1212 prev->upstream.limit_rate, 0); |
|
973ee2276300
Upstream: proxy_limit_rate and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
5874
diff
changeset
|
1213 |
| 3637 | 1214 |
| 1215 ngx_conf_merge_bufs_value(conf->upstream.bufs, prev->upstream.bufs, | |
| 1216 8, ngx_pagesize); | |
| 1217 | |
| 1218 if (conf->upstream.bufs.num < 2) { | |
| 1219 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1220 "there must be at least 2 \"scgi_buffers\""); | |
| 1221 return NGX_CONF_ERROR; | |
| 1222 } | |
| 1223 | |
| 1224 | |
| 1225 size = conf->upstream.buffer_size; | |
| 1226 if (size < conf->upstream.bufs.size) { | |
| 1227 size = conf->upstream.bufs.size; | |
| 1228 } | |
| 1229 | |
| 1230 | |
| 1231 ngx_conf_merge_size_value(conf->upstream.busy_buffers_size_conf, | |
| 1232 prev->upstream.busy_buffers_size_conf, | |
| 1233 NGX_CONF_UNSET_SIZE); | |
| 1234 | |
| 1235 if (conf->upstream.busy_buffers_size_conf == NGX_CONF_UNSET_SIZE) { | |
| 1236 conf->upstream.busy_buffers_size = 2 * size; | |
| 1237 } else { | |
| 1238 conf->upstream.busy_buffers_size = | |
| 1239 conf->upstream.busy_buffers_size_conf; | |
| 1240 } | |
| 1241 | |
| 1242 if (conf->upstream.busy_buffers_size < size) { | |
| 1243 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
|
1244 "\"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
|
1245 "than the maximum of the value of \"scgi_buffer_size\" and " |
| 3637 | 1246 "one of the \"scgi_buffers\""); |
| 1247 | |
| 1248 return NGX_CONF_ERROR; | |
| 1249 } | |
| 1250 | |
| 1251 if (conf->upstream.busy_buffers_size | |
| 1252 > (conf->upstream.bufs.num - 1) * conf->upstream.bufs.size) | |
| 1253 { | |
| 1254 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1255 "\"scgi_busy_buffers_size\" must be less than " | |
| 1256 "the size of all \"scgi_buffers\" minus one buffer"); | |
| 1257 | |
| 1258 return NGX_CONF_ERROR; | |
| 1259 } | |
| 1260 | |
| 1261 | |
| 1262 ngx_conf_merge_size_value(conf->upstream.temp_file_write_size_conf, | |
| 1263 prev->upstream.temp_file_write_size_conf, | |
| 1264 NGX_CONF_UNSET_SIZE); | |
| 1265 | |
| 1266 if (conf->upstream.temp_file_write_size_conf == NGX_CONF_UNSET_SIZE) { | |
| 1267 conf->upstream.temp_file_write_size = 2 * size; | |
| 1268 } else { | |
| 1269 conf->upstream.temp_file_write_size = | |
| 1270 conf->upstream.temp_file_write_size_conf; | |
| 1271 } | |
| 1272 | |
| 1273 if (conf->upstream.temp_file_write_size < size) { | |
| 1274 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
|
1275 "\"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
|
1276 "the maximum of the value of \"scgi_buffer_size\" and " |
| 3637 | 1277 "one of the \"scgi_buffers\""); |
| 1278 | |
| 1279 return NGX_CONF_ERROR; | |
| 1280 } | |
| 1281 | |
| 1282 | |
| 1283 ngx_conf_merge_size_value(conf->upstream.max_temp_file_size_conf, | |
| 1284 prev->upstream.max_temp_file_size_conf, | |
| 1285 NGX_CONF_UNSET_SIZE); | |
| 1286 | |
| 1287 if (conf->upstream.max_temp_file_size_conf == NGX_CONF_UNSET_SIZE) { | |
| 1288 conf->upstream.max_temp_file_size = 1024 * 1024 * 1024; | |
| 1289 } else { | |
| 1290 conf->upstream.max_temp_file_size = | |
| 1291 conf->upstream.max_temp_file_size_conf; | |
| 1292 } | |
| 1293 | |
| 1294 if (conf->upstream.max_temp_file_size != 0 | |
| 5828 | 1295 && conf->upstream.max_temp_file_size < size) |
| 1296 { | |
| 3637 | 1297 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 1298 "\"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
|
1299 "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
|
1300 "the maximum of the value of \"scgi_buffer_size\" and " |
| 3637 | 1301 "one of the \"scgi_buffers\""); |
| 1302 | |
| 1303 return NGX_CONF_ERROR; | |
| 1304 } | |
| 1305 | |
| 1306 | |
| 1307 ngx_conf_merge_bitmask_value(conf->upstream.ignore_headers, | |
| 1308 prev->upstream.ignore_headers, | |
| 1309 NGX_CONF_BITMASK_SET); | |
| 1310 | |
| 1311 | |
| 1312 ngx_conf_merge_bitmask_value(conf->upstream.next_upstream, | |
| 1313 prev->upstream.next_upstream, | |
| 1314 (NGX_CONF_BITMASK_SET | |
| 1315 |NGX_HTTP_UPSTREAM_FT_ERROR | |
| 1316 |NGX_HTTP_UPSTREAM_FT_TIMEOUT)); | |
| 1317 | |
| 1318 if (conf->upstream.next_upstream & NGX_HTTP_UPSTREAM_FT_OFF) { | |
| 1319 conf->upstream.next_upstream = NGX_CONF_BITMASK_SET | |
| 1320 |NGX_HTTP_UPSTREAM_FT_OFF; | |
| 1321 } | |
| 1322 | |
| 1323 if (ngx_conf_merge_path_value(cf, &conf->upstream.temp_path, | |
| 1324 prev->upstream.temp_path, | |
| 1325 &ngx_http_scgi_temp_path) | |
| 1326 != NGX_OK) | |
| 1327 { | |
| 1328 return NGX_CONF_ERROR; | |
| 1329 } | |
| 1330 | |
| 1331 #if (NGX_HTTP_CACHE) | |
| 1332 | |
| 1333 ngx_conf_merge_ptr_value(conf->upstream.cache, | |
| 1334 prev->upstream.cache, NULL); | |
| 1335 | |
| 1336 if (conf->upstream.cache && conf->upstream.cache->data == NULL) { | |
| 1337 ngx_shm_zone_t *shm_zone; | |
| 1338 | |
| 1339 shm_zone = conf->upstream.cache; | |
| 1340 | |
| 1341 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1342 "\"scgi_cache\" zone \"%V\" is unknown", | |
| 1343 &shm_zone->shm.name); | |
| 1344 | |
| 1345 return NGX_CONF_ERROR; | |
| 1346 } | |
| 1347 | |
| 1348 ngx_conf_merge_uint_value(conf->upstream.cache_min_uses, | |
| 1349 prev->upstream.cache_min_uses, 1); | |
| 1350 | |
| 1351 ngx_conf_merge_bitmask_value(conf->upstream.cache_use_stale, | |
| 1352 prev->upstream.cache_use_stale, | |
| 1353 (NGX_CONF_BITMASK_SET | |
| 1354 |NGX_HTTP_UPSTREAM_FT_OFF)); | |
| 1355 | |
| 1356 if (conf->upstream.cache_use_stale & NGX_HTTP_UPSTREAM_FT_OFF) { | |
| 1357 conf->upstream.cache_use_stale = NGX_CONF_BITMASK_SET | |
| 1358 |NGX_HTTP_UPSTREAM_FT_OFF; | |
| 1359 } | |
| 1360 | |
|
4401
d45742815c90
Fixed proxy_cache_use_stale in "no live upstreams" case.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4386
diff
changeset
|
1361 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
|
1362 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
|
1363 } |
|
d45742815c90
Fixed proxy_cache_use_stale in "no live upstreams" case.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4386
diff
changeset
|
1364 |
| 3637 | 1365 if (conf->upstream.cache_methods == 0) { |
| 1366 conf->upstream.cache_methods = prev->upstream.cache_methods; | |
| 1367 } | |
| 1368 | |
| 1369 conf->upstream.cache_methods |= NGX_HTTP_GET|NGX_HTTP_HEAD; | |
| 1370 | |
|
3699
b0a0686a85bb
proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass
Igor Sysoev <igor@sysoev.ru>
parents:
3693
diff
changeset
|
1371 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
|
1372 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
|
1373 |
| 3637 | 1374 ngx_conf_merge_ptr_value(conf->upstream.no_cache, |
| 1375 prev->upstream.no_cache, NULL); | |
| 1376 | |
| 1377 ngx_conf_merge_ptr_value(conf->upstream.cache_valid, | |
| 1378 prev->upstream.cache_valid, NULL); | |
| 1379 | |
| 1380 if (conf->cache_key.value.data == NULL) { | |
| 1381 conf->cache_key = prev->cache_key; | |
| 1382 } | |
| 1383 | |
|
5829
906530c9ffd2
Added warning about unset cache keys.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5828
diff
changeset
|
1384 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
|
1385 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
|
1386 "no \"scgi_cache_key\" for \"scgi_cache\""); |
|
906530c9ffd2
Added warning about unset cache keys.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5828
diff
changeset
|
1387 } |
|
906530c9ffd2
Added warning about unset cache keys.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5828
diff
changeset
|
1388 |
|
4386
92deb73393f7
Cache lock support for fastcgi, scgi, uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4373
diff
changeset
|
1389 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
|
1390 prev->upstream.cache_lock, 0); |
|
92deb73393f7
Cache lock support for fastcgi, scgi, uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4373
diff
changeset
|
1391 |
|
92deb73393f7
Cache lock support for fastcgi, scgi, uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4373
diff
changeset
|
1392 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
|
1393 prev->upstream.cache_lock_timeout, 5000); |
|
92deb73393f7
Cache lock support for fastcgi, scgi, uwsgi.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4373
diff
changeset
|
1394 |
|
5441
43ccaf8e8728
Upstream: cache revalidation with conditional requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5393
diff
changeset
|
1395 ngx_conf_merge_value(conf->upstream.cache_revalidate, |
|
43ccaf8e8728
Upstream: cache revalidation with conditional requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5393
diff
changeset
|
1396 prev->upstream.cache_revalidate, 0); |
|
43ccaf8e8728
Upstream: cache revalidation with conditional requests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5393
diff
changeset
|
1397 |
| 3637 | 1398 #endif |
| 1399 | |
| 1400 ngx_conf_merge_value(conf->upstream.pass_request_headers, | |
| 1401 prev->upstream.pass_request_headers, 1); | |
| 1402 ngx_conf_merge_value(conf->upstream.pass_request_body, | |
| 1403 prev->upstream.pass_request_body, 1); | |
| 1404 | |
| 1405 ngx_conf_merge_value(conf->upstream.intercept_errors, | |
| 1406 prev->upstream.intercept_errors, 0); | |
| 1407 | |
| 1408 hash.max_size = 512; | |
| 1409 hash.bucket_size = ngx_align(64, ngx_cacheline_size); | |
| 1410 hash.name = "scgi_hide_headers_hash"; | |
| 1411 | |
| 1412 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
|
1413 &prev->upstream, ngx_http_scgi_hide_headers, &hash) |
| 3637 | 1414 != NGX_OK) |
| 1415 { | |
| 1416 return NGX_CONF_ERROR; | |
| 1417 } | |
| 1418 | |
| 1419 if (conf->upstream.upstream == NULL) { | |
| 1420 conf->upstream.upstream = prev->upstream.upstream; | |
| 1421 } | |
| 1422 | |
| 1423 if (conf->scgi_lengths == NULL) { | |
| 1424 conf->scgi_lengths = prev->scgi_lengths; | |
| 1425 conf->scgi_values = prev->scgi_values; | |
| 1426 } | |
| 1427 | |
|
3731
72cc5b789021
inherit proxy_pass, fastcgi_pass, uwsgi_pass, scgi_pass inside
Igor Sysoev <igor@sysoev.ru>
parents:
3729
diff
changeset
|
1428 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
|
1429 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
|
1430 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
|
1431 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
|
1432 } |
|
72cc5b789021
inherit proxy_pass, fastcgi_pass, uwsgi_pass, scgi_pass inside
Igor Sysoev <igor@sysoev.ru>
parents:
3729
diff
changeset
|
1433 } |
|
72cc5b789021
inherit proxy_pass, fastcgi_pass, uwsgi_pass, scgi_pass inside
Igor Sysoev <igor@sysoev.ru>
parents:
3729
diff
changeset
|
1434 |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1435 if (ngx_http_scgi_merge_params(cf, conf, prev) != NGX_OK) { |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1436 return NGX_CONF_ERROR; |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1437 } |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1438 |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1439 return NGX_CONF_OK; |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1440 } |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1441 |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1442 |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1443 static ngx_int_t |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1444 ngx_http_scgi_merge_params(ngx_conf_t *cf, ngx_http_scgi_loc_conf_t *conf, |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1445 ngx_http_scgi_loc_conf_t *prev) |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1446 { |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1447 u_char *p; |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1448 size_t size; |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1449 uintptr_t *code; |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1450 ngx_uint_t i, nsrc; |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1451 ngx_array_t headers_names; |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1452 #if (NGX_HTTP_CACHE) |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1453 ngx_array_t params_merged; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1454 #endif |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1455 ngx_hash_key_t *hk; |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1456 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
|
1457 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
|
1458 ngx_http_script_compile_t sc; |
|
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1459 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
|
1460 |
| 3637 | 1461 if (conf->params_source == NULL) { |
| 1462 conf->params_source = prev->params_source; | |
| 1463 | |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1464 if (prev->headers_hash.buckets |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1465 #if (NGX_HTTP_CACHE) |
| 4522 | 1466 && ((conf->upstream.cache == NULL) |
| 1467 == (prev->upstream.cache == NULL)) | |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1468 #endif |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1469 ) |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1470 { |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1471 conf->flushes = prev->flushes; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1472 conf->params_len = prev->params_len; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1473 conf->params = prev->params; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1474 conf->headers_hash = prev->headers_hash; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1475 conf->header_params = prev->header_params; |
| 3637 | 1476 |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1477 return NGX_OK; |
| 3637 | 1478 } |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1479 } |
| 3637 | 1480 |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1481 if (conf->params_source == NULL |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1482 #if (NGX_HTTP_CACHE) |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1483 && (conf->upstream.cache == NULL) |
| 3637 | 1484 #endif |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1485 ) |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1486 { |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1487 conf->headers_hash.buckets = (void *) 1; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1488 return NGX_OK; |
| 3637 | 1489 } |
| 1490 | |
| 1491 conf->params_len = ngx_array_create(cf->pool, 64, 1); | |
| 1492 if (conf->params_len == NULL) { | |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1493 return NGX_ERROR; |
| 3637 | 1494 } |
| 1495 | |
| 1496 conf->params = ngx_array_create(cf->pool, 512, 1); | |
| 1497 if (conf->params == NULL) { | |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1498 return NGX_ERROR; |
| 3637 | 1499 } |
| 1500 | |
| 1501 if (ngx_array_init(&headers_names, cf->temp_pool, 4, sizeof(ngx_hash_key_t)) | |
| 1502 != NGX_OK) | |
| 1503 { | |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1504 return NGX_ERROR; |
| 3637 | 1505 } |
| 1506 | |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1507 if (conf->params_source) { |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1508 src = conf->params_source->elts; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1509 nsrc = conf->params_source->nelts; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1510 |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1511 } else { |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1512 src = NULL; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1513 nsrc = 0; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1514 } |
| 3637 | 1515 |
| 1516 #if (NGX_HTTP_CACHE) | |
| 1517 | |
| 1518 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
|
1519 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
|
1520 ngx_http_upstream_param_t *s; |
| 3637 | 1521 |
|
4331
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1522 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
|
1523 sizeof(ngx_http_upstream_param_t)) |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1524 != NGX_OK) |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1525 { |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1526 return NGX_ERROR; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1527 } |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1528 |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1529 for (i = 0; i < nsrc; i++) { |
| 3637 | 1530 |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1531 s = ngx_array_push(¶ms_merged); |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1532 if (s == NULL) { |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1533 return NGX_ERROR; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1534 } |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1535 |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1536 *s = src[i]; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1537 } |
|
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 h = ngx_http_scgi_cache_headers; |
|
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 while (h->key.len) { |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1542 |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1543 src = params_merged.elts; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1544 nsrc = params_merged.nelts; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1545 |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1546 for (i = 0; i < nsrc; i++) { |
| 3637 | 1547 if (ngx_strcasecmp(h->key.data, src[i].key.data) == 0) { |
| 1548 goto next; | |
| 1549 } | |
| 1550 } | |
| 1551 | |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1552 s = ngx_array_push(¶ms_merged); |
| 3637 | 1553 if (s == NULL) { |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1554 return NGX_ERROR; |
| 3637 | 1555 } |
| 1556 | |
|
4331
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1557 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
|
1558 s->value = h->value; |
|
5451
e68af4e3396f
Upstream: skip empty cache headers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5441
diff
changeset
|
1559 s->skip_empty = 1; |
| 3637 | 1560 |
| 1561 next: | |
| 1562 | |
| 1563 h++; | |
| 1564 } | |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1565 |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1566 src = params_merged.elts; |
|
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1567 nsrc = params_merged.nelts; |
| 3637 | 1568 } |
| 1569 | |
| 1570 #endif | |
| 1571 | |
|
4278
f57229cba7ad
Fixed fastcgi/scgi/uwsgi_param inheritance.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4277
diff
changeset
|
1572 for (i = 0; i < nsrc; i++) { |
| 3637 | 1573 |
| 1574 if (src[i].key.len > sizeof("HTTP_") - 1 | |
| 1575 && ngx_strncmp(src[i].key.data, "HTTP_", sizeof("HTTP_") - 1) == 0) | |
| 1576 { | |
| 1577 hk = ngx_array_push(&headers_names); | |
| 1578 if (hk == NULL) { | |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1579 return NGX_ERROR; |
| 3637 | 1580 } |
| 1581 | |
| 1582 hk->key.len = src[i].key.len - 5; | |
| 1583 hk->key.data = src[i].key.data + 5; | |
| 1584 hk->key_hash = ngx_hash_key_lc(hk->key.data, hk->key.len); | |
| 1585 hk->value = (void *) 1; | |
| 1586 | |
| 1587 if (src[i].value.len == 0) { | |
| 1588 continue; | |
| 1589 } | |
| 1590 } | |
| 1591 | |
| 1592 copy = ngx_array_push_n(conf->params_len, | |
| 1593 sizeof(ngx_http_script_copy_code_t)); | |
| 1594 if (copy == NULL) { | |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1595 return NGX_ERROR; |
| 3637 | 1596 } |
| 1597 | |
| 1598 copy->code = (ngx_http_script_code_pt) ngx_http_script_copy_len_code; | |
| 1599 copy->len = src[i].key.len + 1; | |
| 1600 | |
|
4331
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1601 copy = ngx_array_push_n(conf->params_len, |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1602 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
|
1603 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
|
1604 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
|
1605 } |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1606 |
|
059260de158d
SCGI: added "if_not_empty" flag support to the "scgi_param" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4294
diff
changeset
|
1607 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
|
1608 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
|
1609 |
| 3637 | 1610 |
| 1611 size = (sizeof(ngx_http_script_copy_code_t) | |
| 1612 + src[i].key.len + 1 + sizeof(uintptr_t) - 1) | |
| 1613 & ~(sizeof(uintptr_t) - 1); | |
| 1614 | |
| 1615 copy = ngx_array_push_n(conf->params, size); | |
| 1616 if (copy == NULL) { | |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1617 return NGX_ERROR; |
| 3637 | 1618 } |
| 1619 | |
| 1620 copy->code = ngx_http_script_copy_code; | |
| 1621 copy->len = src[i].key.len + 1; | |
| 1622 | |
| 1623 p = (u_char *) copy + sizeof(ngx_http_script_copy_code_t); | |
| 1624 (void) ngx_cpystrn(p, src[i].key.data, src[i].key.len + 1); | |
| 1625 | |
| 1626 | |
| 1627 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
| 1628 | |
| 1629 sc.cf = cf; | |
| 1630 sc.source = &src[i].value; | |
| 1631 sc.flushes = &conf->flushes; | |
| 1632 sc.lengths = &conf->params_len; | |
| 1633 sc.values = &conf->params; | |
| 1634 | |
| 1635 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
|
1636 return NGX_ERROR; |
| 3637 | 1637 } |
| 1638 | |
| 1639 code = ngx_array_push_n(conf->params_len, sizeof(uintptr_t)); | |
| 1640 if (code == NULL) { | |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1641 return NGX_ERROR; |
| 3637 | 1642 } |
| 1643 | |
| 1644 *code = (uintptr_t) NULL; | |
| 1645 | |
| 1646 | |
| 1647 code = ngx_array_push_n(conf->params, sizeof(uintptr_t)); | |
| 1648 if (code == NULL) { | |
|
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 | |
| 1652 *code = (uintptr_t) NULL; | |
| 1653 } | |
| 1654 | |
| 1655 code = ngx_array_push_n(conf->params_len, sizeof(uintptr_t)); | |
| 1656 if (code == NULL) { | |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1657 return NGX_ERROR; |
| 3637 | 1658 } |
| 1659 | |
| 1660 *code = (uintptr_t) NULL; | |
| 1661 | |
| 1662 code = ngx_array_push_n(conf->params, sizeof(uintptr_t)); | |
| 1663 if (code == NULL) { | |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1664 return NGX_ERROR; |
| 3637 | 1665 } |
| 1666 | |
| 1667 *code = (uintptr_t) NULL; | |
| 1668 | |
| 1669 conf->header_params = headers_names.nelts; | |
| 1670 | |
| 1671 hash.hash = &conf->headers_hash; | |
| 1672 hash.key = ngx_hash_key_lc; | |
| 1673 hash.max_size = 512; | |
| 1674 hash.bucket_size = 64; | |
| 1675 hash.name = "scgi_params_hash"; | |
| 1676 hash.pool = cf->pool; | |
| 1677 hash.temp_pool = NULL; | |
| 1678 | |
|
4277
e4b8255e44c3
Separate functions to merge fastcgi/scgi/uwsgi params.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4157
diff
changeset
|
1679 return ngx_hash_init(&hash, headers_names.elts, headers_names.nelts); |
| 3637 | 1680 } |
| 1681 | |
| 1682 | |
| 1683 static char * | |
| 1684 ngx_http_scgi_pass(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 1685 { | |
| 1686 ngx_http_scgi_loc_conf_t *scf = conf; | |
| 1687 | |
| 1688 ngx_url_t u; | |
| 1689 ngx_str_t *value, *url; | |
| 1690 ngx_uint_t n; | |
| 1691 ngx_http_core_loc_conf_t *clcf; | |
| 1692 ngx_http_script_compile_t sc; | |
| 1693 | |
| 1694 if (scf->upstream.upstream || scf->scgi_lengths) { | |
| 1695 return "is duplicate"; | |
| 1696 } | |
| 1697 | |
|
5758
f3df4e420ae7
Style: remove whitespace between function name and parentheses.
Piotr Sikora <piotr@cloudflare.com>
parents:
5738
diff
changeset
|
1698 clcf = ngx_http_conf_get_module_loc_conf(cf, ngx_http_core_module); |
| 3637 | 1699 clcf->handler = ngx_http_scgi_handler; |
| 1700 | |
| 1701 value = cf->args->elts; | |
| 1702 | |
| 1703 url = &value[1]; | |
| 1704 | |
| 1705 n = ngx_http_script_variables_count(url); | |
| 1706 | |
| 1707 if (n) { | |
| 1708 | |
| 1709 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
| 1710 | |
| 1711 sc.cf = cf; | |
| 1712 sc.source = url; | |
| 1713 sc.lengths = &scf->scgi_lengths; | |
| 1714 sc.values = &scf->scgi_values; | |
| 1715 sc.variables = n; | |
| 1716 sc.complete_lengths = 1; | |
| 1717 sc.complete_values = 1; | |
| 1718 | |
| 1719 if (ngx_http_script_compile(&sc) != NGX_OK) { | |
| 1720 return NGX_CONF_ERROR; | |
| 1721 } | |
| 1722 | |
| 1723 return NGX_CONF_OK; | |
| 1724 } | |
| 1725 | |
| 1726 ngx_memzero(&u, sizeof(ngx_url_t)); | |
| 1727 | |
| 1728 u.url = value[1]; | |
| 1729 u.no_resolve = 1; | |
| 1730 | |
| 1731 scf->upstream.upstream = ngx_http_upstream_add(cf, &u, 0); | |
| 1732 if (scf->upstream.upstream == NULL) { | |
| 1733 return NGX_CONF_ERROR; | |
| 1734 } | |
| 1735 | |
| 1736 if (clcf->name.data[clcf->name.len - 1] == '/') { | |
| 1737 clcf->auto_redirect = 1; | |
| 1738 } | |
| 1739 | |
| 1740 return NGX_CONF_OK; | |
| 1741 } | |
| 1742 | |
| 1743 | |
| 1744 static char * | |
| 1745 ngx_http_scgi_store(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 1746 { | |
| 1747 ngx_http_scgi_loc_conf_t *scf = conf; | |
| 1748 | |
| 1749 ngx_str_t *value; | |
| 1750 ngx_http_script_compile_t sc; | |
| 1751 | |
| 1752 if (scf->upstream.store != NGX_CONF_UNSET || scf->upstream.store_lengths) { | |
| 1753 return "is duplicate"; | |
| 1754 } | |
| 1755 | |
| 1756 value = cf->args->elts; | |
| 1757 | |
| 1758 if (ngx_strcmp(value[1].data, "off") == 0) { | |
| 1759 scf->upstream.store = 0; | |
| 1760 return NGX_CONF_OK; | |
| 1761 } | |
| 1762 | |
| 1763 #if (NGX_HTTP_CACHE) | |
| 1764 | |
| 1765 if (scf->upstream.cache != NGX_CONF_UNSET_PTR | |
| 1766 && scf->upstream.cache != NULL) | |
| 1767 { | |
| 1768 return "is incompatible with \"scgi_cache\""; | |
| 1769 } | |
| 1770 | |
| 1771 #endif | |
| 1772 | |
| 1773 if (ngx_strcmp(value[1].data, "on") == 0) { | |
| 1774 scf->upstream.store = 1; | |
| 1775 return NGX_CONF_OK; | |
| 1776 } | |
| 1777 | |
| 1778 /* include the terminating '\0' into script */ | |
| 1779 value[1].len++; | |
| 1780 | |
| 1781 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
| 1782 | |
| 1783 sc.cf = cf; | |
| 1784 sc.source = &value[1]; | |
| 1785 sc.lengths = &scf->upstream.store_lengths; | |
| 1786 sc.values = &scf->upstream.store_values; | |
|
5496
9d056f10fb99
Style: removed surplus semicolons.
Valentin Bartenev <vbart@nginx.com>
parents:
5451
diff
changeset
|
1787 sc.variables = ngx_http_script_variables_count(&value[1]); |
| 3637 | 1788 sc.complete_lengths = 1; |
| 1789 sc.complete_values = 1; | |
| 1790 | |
| 1791 if (ngx_http_script_compile(&sc) != NGX_OK) { | |
| 1792 return NGX_CONF_ERROR; | |
| 1793 } | |
| 1794 | |
| 1795 return NGX_CONF_OK; | |
| 1796 } | |
| 1797 | |
| 1798 | |
| 1799 #if (NGX_HTTP_CACHE) | |
| 1800 | |
| 1801 static char * | |
| 1802 ngx_http_scgi_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 1803 { | |
| 1804 ngx_http_scgi_loc_conf_t *scf = conf; | |
| 1805 | |
| 1806 ngx_str_t *value; | |
| 1807 | |
| 1808 value = cf->args->elts; | |
| 1809 | |
| 1810 if (scf->upstream.cache != NGX_CONF_UNSET_PTR) { | |
| 1811 return "is duplicate"; | |
| 1812 } | |
| 1813 | |
| 1814 if (ngx_strcmp(value[1].data, "off") == 0) { | |
| 1815 scf->upstream.cache = NULL; | |
| 1816 return NGX_CONF_OK; | |
| 1817 } | |
| 1818 | |
| 1819 if (scf->upstream.store > 0 || scf->upstream.store_lengths) { | |
| 1820 return "is incompatible with \"scgi_store\""; | |
| 1821 } | |
| 1822 | |
| 1823 scf->upstream.cache = ngx_shared_memory_add(cf, &value[1], 0, | |
| 1824 &ngx_http_scgi_module); | |
| 1825 if (scf->upstream.cache == NULL) { | |
| 1826 return NGX_CONF_ERROR; | |
| 1827 } | |
| 1828 | |
| 1829 return NGX_CONF_OK; | |
| 1830 } | |
| 1831 | |
| 1832 | |
| 1833 static char * | |
| 1834 ngx_http_scgi_cache_key(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 1835 { | |
| 1836 ngx_http_scgi_loc_conf_t *scf = conf; | |
| 1837 | |
| 1838 ngx_str_t *value; | |
| 1839 ngx_http_compile_complex_value_t ccv; | |
| 1840 | |
| 1841 value = cf->args->elts; | |
| 1842 | |
|
4947
4251e72b8bb4
Allow the complex value to be defined as an empty string.
Ruslan Ermilov <ru@nginx.com>
parents:
4929
diff
changeset
|
1843 if (scf->cache_key.value.data) { |
| 3637 | 1844 return "is duplicate"; |
| 1845 } | |
| 1846 | |
| 1847 ngx_memzero(&ccv, sizeof(ngx_http_compile_complex_value_t)); | |
| 1848 | |
| 1849 ccv.cf = cf; | |
| 1850 ccv.value = &value[1]; | |
| 1851 ccv.complex_value = &scf->cache_key; | |
| 1852 | |
| 1853 if (ngx_http_compile_complex_value(&ccv) != NGX_OK) { | |
| 1854 return NGX_CONF_ERROR; | |
| 1855 } | |
| 1856 | |
| 1857 return NGX_CONF_OK; | |
| 1858 } | |
| 1859 | |
| 1860 #endif |