Mercurial > hg > nginx
annotate src/http/modules/ngx_http_fastcgi_module.c @ 3516:dd1570b6f237
ngx_str_set() and ngx_str_null()
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Fri, 14 May 2010 09:56:37 +0000 |
| parents | 67b8a4e0d7e1 |
| children | 66a244ee8cf7 |
| rev | line source |
|---|---|
| 479 | 1 |
| 2 /* | |
| 3 * Copyright (C) Igor Sysoev | |
| 4 */ | |
| 5 | |
| 6 | |
| 7 #include <ngx_config.h> | |
| 8 #include <ngx_core.h> | |
| 9 #include <ngx_http.h> | |
| 10 | |
| 11 | |
| 12 typedef struct { | |
| 651 | 13 ngx_http_upstream_conf_t upstream; |
| 14 | |
| 15 ngx_str_t index; | |
| 16 | |
| 17 ngx_array_t *flushes; | |
| 18 ngx_array_t *params_len; | |
| 19 ngx_array_t *params; | |
| 20 ngx_array_t *params_source; | |
| 1228 | 21 ngx_array_t *catch_stderr; |
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22 |
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23 ngx_array_t *fastcgi_lengths; |
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24 ngx_array_t *fastcgi_values; |
| 2443 | 25 |
| 2602 | 26 #if (NGX_HTTP_CACHE) |
| 27 ngx_http_complex_value_t cache_key; | |
| 28 #endif | |
| 29 | |
| 2443 | 30 #if (NGX_PCRE) |
| 31 ngx_regex_t *split_regex; | |
| 32 ngx_str_t split_name; | |
| 33 #endif | |
| 479 | 34 } ngx_http_fastcgi_loc_conf_t; |
| 35 | |
| 36 | |
| 37 typedef enum { | |
| 38 ngx_http_fastcgi_st_version = 0, | |
| 39 ngx_http_fastcgi_st_type, | |
| 40 ngx_http_fastcgi_st_request_id_hi, | |
| 41 ngx_http_fastcgi_st_request_id_lo, | |
| 42 ngx_http_fastcgi_st_content_length_hi, | |
| 43 ngx_http_fastcgi_st_content_length_lo, | |
| 44 ngx_http_fastcgi_st_padding_length, | |
| 45 ngx_http_fastcgi_st_reserved, | |
| 46 ngx_http_fastcgi_st_data, | |
| 515 | 47 ngx_http_fastcgi_st_padding |
| 479 | 48 } ngx_http_fastcgi_state_e; |
| 49 | |
| 50 | |
| 51 typedef struct { | |
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52 u_char *start; |
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53 u_char *end; |
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54 } ngx_http_fastcgi_split_part_t; |
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55 |
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56 |
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57 typedef struct { |
| 651 | 58 ngx_http_fastcgi_state_e state; |
| 59 u_char *pos; | |
| 60 u_char *last; | |
| 61 ngx_uint_t type; | |
| 62 size_t length; | |
| 63 size_t padding; | |
| 64 | |
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65 unsigned fastcgi_stdout:1; |
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66 unsigned large_stderr:1; |
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67 |
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68 ngx_array_t *split_parts; |
| 2443 | 69 |
| 70 ngx_str_t script_name; | |
| 71 ngx_str_t path_info; | |
| 479 | 72 } ngx_http_fastcgi_ctx_t; |
| 73 | |
| 74 | |
| 75 #define NGX_HTTP_FASTCGI_RESPONDER 1 | |
| 76 | |
| 77 #define NGX_HTTP_FASTCGI_BEGIN_REQUEST 1 | |
| 78 #define NGX_HTTP_FASTCGI_ABORT_REQUEST 2 | |
| 79 #define NGX_HTTP_FASTCGI_END_REQUEST 3 | |
| 80 #define NGX_HTTP_FASTCGI_PARAMS 4 | |
| 81 #define NGX_HTTP_FASTCGI_STDIN 5 | |
| 82 #define NGX_HTTP_FASTCGI_STDOUT 6 | |
| 83 #define NGX_HTTP_FASTCGI_STDERR 7 | |
| 84 #define NGX_HTTP_FASTCGI_DATA 8 | |
| 85 | |
| 86 | |
| 87 typedef struct { | |
| 88 u_char version; | |
| 89 u_char type; | |
| 90 u_char request_id_hi; | |
| 91 u_char request_id_lo; | |
| 92 u_char content_length_hi; | |
| 93 u_char content_length_lo; | |
| 94 u_char padding_length; | |
| 95 u_char reserved; | |
| 96 } ngx_http_fastcgi_header_t; | |
| 97 | |
| 98 | |
| 99 typedef struct { | |
| 100 u_char role_hi; | |
| 101 u_char role_lo; | |
| 102 u_char flags; | |
| 103 u_char reserved[5]; | |
| 104 } ngx_http_fastcgi_begin_request_t; | |
| 105 | |
| 106 | |
| 509 | 107 typedef struct { |
| 108 u_char version; | |
| 109 u_char type; | |
| 110 u_char request_id_hi; | |
| 111 u_char request_id_lo; | |
| 112 } ngx_http_fastcgi_header_small_t; | |
| 113 | |
| 114 | |
| 115 typedef struct { | |
| 116 ngx_http_fastcgi_header_t h0; | |
| 117 ngx_http_fastcgi_begin_request_t br; | |
| 118 ngx_http_fastcgi_header_small_t h1; | |
| 119 } ngx_http_fastcgi_request_start_t; | |
| 120 | |
| 121 | |
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122 static ngx_int_t ngx_http_fastcgi_eval(ngx_http_request_t *r, |
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123 ngx_http_fastcgi_loc_conf_t *flcf); |
| 2602 | 124 #if (NGX_HTTP_CACHE) |
| 125 static ngx_int_t ngx_http_fastcgi_create_key(ngx_http_request_t *r); | |
| 126 #endif | |
| 479 | 127 static ngx_int_t ngx_http_fastcgi_create_request(ngx_http_request_t *r); |
| 128 static ngx_int_t ngx_http_fastcgi_reinit_request(ngx_http_request_t *r); | |
| 129 static ngx_int_t ngx_http_fastcgi_process_header(ngx_http_request_t *r); | |
| 130 static ngx_int_t ngx_http_fastcgi_input_filter(ngx_event_pipe_t *p, | |
| 487 | 131 ngx_buf_t *buf); |
| 479 | 132 static ngx_int_t ngx_http_fastcgi_process_record(ngx_http_request_t *r, |
| 487 | 133 ngx_http_fastcgi_ctx_t *f); |
| 479 | 134 static void ngx_http_fastcgi_abort_request(ngx_http_request_t *r); |
| 135 static void ngx_http_fastcgi_finalize_request(ngx_http_request_t *r, | |
| 487 | 136 ngx_int_t rc); |
| 479 | 137 |
| 509 | 138 static ngx_int_t ngx_http_fastcgi_add_variables(ngx_conf_t *cf); |
| 139 static void *ngx_http_fastcgi_create_loc_conf(ngx_conf_t *cf); | |
| 140 static char *ngx_http_fastcgi_merge_loc_conf(ngx_conf_t *cf, | |
| 141 void *parent, void *child); | |
| 573 | 142 static ngx_int_t ngx_http_fastcgi_script_name_variable(ngx_http_request_t *r, |
| 143 ngx_http_variable_value_t *v, uintptr_t data); | |
| 2443 | 144 static ngx_int_t ngx_http_fastcgi_path_info_variable(ngx_http_request_t *r, |
| 145 ngx_http_variable_value_t *v, uintptr_t data); | |
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146 static ngx_http_fastcgi_ctx_t *ngx_http_fastcgi_split(ngx_http_request_t *r, |
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147 ngx_http_fastcgi_loc_conf_t *flcf); |
| 509 | 148 |
| 479 | 149 static char *ngx_http_fastcgi_pass(ngx_conf_t *cf, ngx_command_t *cmd, |
| 487 | 150 void *conf); |
| 2443 | 151 static char *ngx_http_fastcgi_split_path_info(ngx_conf_t *cf, |
| 152 ngx_command_t *cmd, void *conf); | |
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153 static char *ngx_http_fastcgi_store(ngx_conf_t *cf, ngx_command_t *cmd, |
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154 void *conf); |
| 2602 | 155 #if (NGX_HTTP_CACHE) |
| 156 static char *ngx_http_fastcgi_cache(ngx_conf_t *cf, ngx_command_t *cmd, | |
| 157 void *conf); | |
| 158 static char *ngx_http_fastcgi_cache_key(ngx_conf_t *cf, ngx_command_t *cmd, | |
| 159 void *conf); | |
| 160 #endif | |
| 161 | |
| 479 | 162 static char *ngx_http_fastcgi_lowat_check(ngx_conf_t *cf, void *post, |
| 487 | 163 void *data); |
| 479 | 164 |
| 884 | 165 static char *ngx_http_fastcgi_upstream_max_fails_unsupported(ngx_conf_t *cf, |
| 166 ngx_command_t *cmd, void *conf); | |
| 167 static char *ngx_http_fastcgi_upstream_fail_timeout_unsupported(ngx_conf_t *cf, | |
| 168 ngx_command_t *cmd, void *conf); | |
| 169 | |
| 479 | 170 |
| 509 | 171 static ngx_conf_post_t ngx_http_fastcgi_lowat_post = |
| 172 { ngx_http_fastcgi_lowat_check }; | |
| 479 | 173 |
| 174 | |
| 175 static ngx_conf_bitmask_t ngx_http_fastcgi_next_upstream_masks[] = { | |
| 176 { ngx_string("error"), NGX_HTTP_UPSTREAM_FT_ERROR }, | |
| 177 { ngx_string("timeout"), NGX_HTTP_UPSTREAM_FT_TIMEOUT }, | |
| 178 { ngx_string("invalid_header"), NGX_HTTP_UPSTREAM_FT_INVALID_HEADER }, | |
| 179 { ngx_string("http_500"), NGX_HTTP_UPSTREAM_FT_HTTP_500 }, | |
| 623 | 180 { ngx_string("http_503"), NGX_HTTP_UPSTREAM_FT_HTTP_503 }, |
| 479 | 181 { ngx_string("http_404"), NGX_HTTP_UPSTREAM_FT_HTTP_404 }, |
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182 { ngx_string("updating"), NGX_HTTP_UPSTREAM_FT_UPDATING }, |
| 665 | 183 { ngx_string("off"), NGX_HTTP_UPSTREAM_FT_OFF }, |
| 479 | 184 { ngx_null_string, 0 } |
| 185 }; | |
| 186 | |
| 187 | |
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188 static ngx_conf_bitmask_t ngx_http_fastcgi_ignore_headers_masks[] = { |
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189 { ngx_string("X-Accel-Redirect"), NGX_HTTP_UPSTREAM_IGN_XA_REDIRECT }, |
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190 { ngx_string("X-Accel-Expires"), NGX_HTTP_UPSTREAM_IGN_XA_EXPIRES }, |
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191 { ngx_string("Expires"), NGX_HTTP_UPSTREAM_IGN_EXPIRES }, |
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192 { ngx_string("Cache-Control"), NGX_HTTP_UPSTREAM_IGN_CACHE_CONTROL }, |
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193 { ngx_null_string, 0 } |
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194 }; |
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195 |
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196 |
| 2602 | 197 ngx_module_t ngx_http_fastcgi_module; |
| 198 | |
| 199 | |
| 479 | 200 static ngx_command_t ngx_http_fastcgi_commands[] = { |
| 201 | |
| 202 { ngx_string("fastcgi_pass"), | |
| 629 | 203 NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF|NGX_CONF_TAKE1, |
| 479 | 204 ngx_http_fastcgi_pass, |
| 205 NGX_HTTP_LOC_CONF_OFFSET, | |
| 206 0, | |
| 207 NULL }, | |
| 208 | |
| 209 { ngx_string("fastcgi_index"), | |
| 210 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 211 ngx_conf_set_str_slot, | |
| 212 NGX_HTTP_LOC_CONF_OFFSET, | |
| 213 offsetof(ngx_http_fastcgi_loc_conf_t, index), | |
| 214 NULL }, | |
| 215 | |
| 2443 | 216 { ngx_string("fastcgi_split_path_info"), |
| 217 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 218 ngx_http_fastcgi_split_path_info, | |
| 219 NGX_HTTP_LOC_CONF_OFFSET, | |
| 220 0, | |
| 221 NULL }, | |
| 222 | |
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223 { ngx_string("fastcgi_store"), |
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224 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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225 ngx_http_fastcgi_store, |
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226 NGX_HTTP_LOC_CONF_OFFSET, |
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227 0, |
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228 NULL }, |
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229 |
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230 { ngx_string("fastcgi_store_access"), |
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231 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE123, |
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232 ngx_conf_set_access_slot, |
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233 NGX_HTTP_LOC_CONF_OFFSET, |
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234 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.store_access), |
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235 NULL }, |
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236 |
| 629 | 237 { ngx_string("fastcgi_ignore_client_abort"), |
| 238 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 239 ngx_conf_set_flag_slot, | |
| 240 NGX_HTTP_LOC_CONF_OFFSET, | |
| 241 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.ignore_client_abort), | |
| 242 NULL }, | |
| 243 | |
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244 { ngx_string("fastcgi_bind"), |
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245 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
| 3399 | 246 ngx_http_upstream_bind_set_slot, |
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247 NGX_HTTP_LOC_CONF_OFFSET, |
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248 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.local), |
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249 NULL }, |
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250 |
| 479 | 251 { ngx_string("fastcgi_connect_timeout"), |
| 252 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 253 ngx_conf_set_msec_slot, | |
| 254 NGX_HTTP_LOC_CONF_OFFSET, | |
| 255 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.connect_timeout), | |
| 256 NULL }, | |
| 257 | |
| 258 { ngx_string("fastcgi_send_timeout"), | |
| 259 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 260 ngx_conf_set_msec_slot, | |
| 261 NGX_HTTP_LOC_CONF_OFFSET, | |
| 262 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.send_timeout), | |
| 263 NULL }, | |
| 264 | |
| 265 { ngx_string("fastcgi_send_lowat"), | |
| 266 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 267 ngx_conf_set_size_slot, | |
| 268 NGX_HTTP_LOC_CONF_OFFSET, | |
| 269 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.send_lowat), | |
| 270 &ngx_http_fastcgi_lowat_post }, | |
| 271 | |
| 581 | 272 { ngx_string("fastcgi_buffer_size"), |
| 273 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 274 ngx_conf_set_size_slot, | |
| 275 NGX_HTTP_LOC_CONF_OFFSET, | |
| 276 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.buffer_size), | |
| 277 NULL }, | |
| 278 | |
| 509 | 279 { ngx_string("fastcgi_pass_request_headers"), |
| 280 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 281 ngx_conf_set_flag_slot, | |
| 282 NGX_HTTP_LOC_CONF_OFFSET, | |
| 283 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.pass_request_headers), | |
| 284 NULL }, | |
| 285 | |
| 286 { ngx_string("fastcgi_pass_request_body"), | |
| 287 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 288 ngx_conf_set_flag_slot, | |
| 289 NGX_HTTP_LOC_CONF_OFFSET, | |
| 290 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.pass_request_body), | |
| 291 NULL }, | |
| 292 | |
| 657 | 293 { ngx_string("fastcgi_intercept_errors"), |
| 294 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 295 ngx_conf_set_flag_slot, | |
| 296 NGX_HTTP_LOC_CONF_OFFSET, | |
| 297 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.intercept_errors), | |
| 298 NULL }, | |
| 299 | |
| 479 | 300 { ngx_string("fastcgi_read_timeout"), |
| 301 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 302 ngx_conf_set_msec_slot, | |
| 303 NGX_HTTP_LOC_CONF_OFFSET, | |
| 304 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.read_timeout), | |
| 305 NULL }, | |
| 306 | |
| 307 { ngx_string("fastcgi_buffers"), | |
| 308 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2, | |
| 309 ngx_conf_set_bufs_slot, | |
| 310 NGX_HTTP_LOC_CONF_OFFSET, | |
| 311 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.bufs), | |
| 312 NULL }, | |
| 313 | |
| 314 { ngx_string("fastcgi_busy_buffers_size"), | |
| 315 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 316 ngx_conf_set_size_slot, | |
| 317 NGX_HTTP_LOC_CONF_OFFSET, | |
| 529 | 318 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.busy_buffers_size_conf), |
| 479 | 319 NULL }, |
| 320 | |
| 2602 | 321 #if (NGX_HTTP_CACHE) |
| 322 | |
| 323 { ngx_string("fastcgi_cache"), | |
| 324 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 325 ngx_http_fastcgi_cache, | |
| 326 NGX_HTTP_LOC_CONF_OFFSET, | |
| 327 0, | |
| 328 NULL }, | |
| 329 | |
| 330 { ngx_string("fastcgi_cache_key"), | |
| 331 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 332 ngx_http_fastcgi_cache_key, | |
| 333 NGX_HTTP_LOC_CONF_OFFSET, | |
| 334 0, | |
| 335 NULL }, | |
| 336 | |
| 337 { ngx_string("fastcgi_cache_path"), | |
| 338 NGX_HTTP_MAIN_CONF|NGX_CONF_2MORE, | |
| 339 ngx_http_file_cache_set_slot, | |
| 340 0, | |
| 341 0, | |
| 342 &ngx_http_fastcgi_module }, | |
| 343 | |
| 344 { ngx_string("fastcgi_cache_valid"), | |
| 345 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
| 346 ngx_http_file_cache_valid_set_slot, | |
| 347 NGX_HTTP_LOC_CONF_OFFSET, | |
| 348 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.cache_valid), | |
| 349 NULL }, | |
| 350 | |
| 2729 | 351 { ngx_string("fastcgi_cache_min_uses"), |
| 2602 | 352 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
| 353 ngx_conf_set_num_slot, | |
| 354 NGX_HTTP_LOC_CONF_OFFSET, | |
| 355 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.cache_min_uses), | |
| 356 NULL }, | |
| 357 | |
| 358 { ngx_string("fastcgi_cache_use_stale"), | |
| 359 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
| 360 ngx_conf_set_bitmask_slot, | |
| 361 NGX_HTTP_LOC_CONF_OFFSET, | |
| 362 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.cache_use_stale), | |
| 363 &ngx_http_fastcgi_next_upstream_masks }, | |
| 364 | |
|
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365 { ngx_string("fastcgi_cache_methods"), |
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366 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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367 ngx_conf_set_bitmask_slot, |
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368 NGX_HTTP_LOC_CONF_OFFSET, |
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369 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.cache_methods), |
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370 &ngx_http_upstream_cache_method_mask }, |
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371 |
| 2602 | 372 #endif |
| 373 | |
| 479 | 374 { ngx_string("fastcgi_temp_path"), |
| 375 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234, | |
| 376 ngx_conf_set_path_slot, | |
| 377 NGX_HTTP_LOC_CONF_OFFSET, | |
| 378 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.temp_path), | |
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379 NULL }, |
| 479 | 380 |
| 381 { ngx_string("fastcgi_max_temp_file_size"), | |
| 382 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 383 ngx_conf_set_size_slot, | |
| 384 NGX_HTTP_LOC_CONF_OFFSET, | |
| 529 | 385 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.max_temp_file_size_conf), |
| 479 | 386 NULL }, |
| 387 | |
| 388 { ngx_string("fastcgi_temp_file_write_size"), | |
| 389 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 390 ngx_conf_set_size_slot, | |
| 391 NGX_HTTP_LOC_CONF_OFFSET, | |
| 529 | 392 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.temp_file_write_size_conf), |
| 479 | 393 NULL }, |
| 394 | |
| 395 { ngx_string("fastcgi_next_upstream"), | |
| 547 | 396 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
| 479 | 397 ngx_conf_set_bitmask_slot, |
| 398 NGX_HTTP_LOC_CONF_OFFSET, | |
| 399 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.next_upstream), | |
| 400 &ngx_http_fastcgi_next_upstream_masks }, | |
| 401 | |
| 561 | 402 { ngx_string("fastcgi_upstream_max_fails"), |
| 403 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 884 | 404 ngx_http_fastcgi_upstream_max_fails_unsupported, |
| 405 0, | |
| 406 0, | |
| 561 | 407 NULL }, |
| 408 | |
| 409 { ngx_string("fastcgi_upstream_fail_timeout"), | |
| 410 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 884 | 411 ngx_http_fastcgi_upstream_fail_timeout_unsupported, |
| 412 0, | |
| 413 0, | |
| 561 | 414 NULL }, |
| 415 | |
| 509 | 416 { ngx_string("fastcgi_param"), |
| 417 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2, | |
| 649 | 418 ngx_conf_set_keyval_slot, |
| 485 | 419 NGX_HTTP_LOC_CONF_OFFSET, |
| 509 | 420 offsetof(ngx_http_fastcgi_loc_conf_t, params_source), |
| 485 | 421 NULL }, |
| 422 | |
| 649 | 423 { ngx_string("fastcgi_pass_header"), |
| 424 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 425 ngx_conf_set_str_array_slot, | |
| 426 NGX_HTTP_LOC_CONF_OFFSET, | |
| 427 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.pass_headers), | |
| 428 NULL }, | |
| 429 | |
| 430 { ngx_string("fastcgi_hide_header"), | |
| 431 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 432 ngx_conf_set_str_array_slot, | |
| 433 NGX_HTTP_LOC_CONF_OFFSET, | |
| 434 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.hide_headers), | |
| 435 NULL }, | |
| 436 | |
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437 { ngx_string("fastcgi_ignore_headers"), |
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438 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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439 ngx_conf_set_bitmask_slot, |
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440 NGX_HTTP_LOC_CONF_OFFSET, |
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441 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.ignore_headers), |
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442 &ngx_http_fastcgi_ignore_headers_masks }, |
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443 |
| 1228 | 444 { ngx_string("fastcgi_catch_stderr"), |
| 445 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 446 ngx_conf_set_str_array_slot, | |
| 447 NGX_HTTP_LOC_CONF_OFFSET, | |
| 448 offsetof(ngx_http_fastcgi_loc_conf_t, catch_stderr), | |
| 449 NULL }, | |
| 450 | |
| 479 | 451 ngx_null_command |
| 452 }; | |
| 453 | |
| 454 | |
| 667 | 455 static ngx_http_module_t ngx_http_fastcgi_module_ctx = { |
| 509 | 456 ngx_http_fastcgi_add_variables, /* preconfiguration */ |
| 457 NULL, /* postconfiguration */ | |
| 479 | 458 |
| 459 NULL, /* create main configuration */ | |
| 460 NULL, /* init main configuration */ | |
| 461 | |
| 462 NULL, /* create server configuration */ | |
| 463 NULL, /* merge server configuration */ | |
| 464 | |
| 465 ngx_http_fastcgi_create_loc_conf, /* create location configuration */ | |
| 466 ngx_http_fastcgi_merge_loc_conf /* merge location configuration */ | |
| 467 }; | |
| 468 | |
| 469 | |
| 470 ngx_module_t ngx_http_fastcgi_module = { | |
| 509 | 471 NGX_MODULE_V1, |
| 479 | 472 &ngx_http_fastcgi_module_ctx, /* module context */ |
| 473 ngx_http_fastcgi_commands, /* module directives */ | |
| 474 NGX_HTTP_MODULE, /* module type */ | |
| 541 | 475 NULL, /* init master */ |
| 479 | 476 NULL, /* init module */ |
| 541 | 477 NULL, /* init process */ |
| 478 NULL, /* init thread */ | |
| 479 NULL, /* exit thread */ | |
| 480 NULL, /* exit process */ | |
| 481 NULL, /* exit master */ | |
| 482 NGX_MODULE_V1_PADDING | |
| 479 | 483 }; |
| 484 | |
| 485 | |
| 1883 | 486 static ngx_http_fastcgi_request_start_t ngx_http_fastcgi_request_start = { |
| 487 { 1, /* version */ | |
| 488 NGX_HTTP_FASTCGI_BEGIN_REQUEST, /* type */ | |
| 489 0, /* request_id_hi */ | |
| 490 1, /* request_id_lo */ | |
| 491 0, /* content_length_hi */ | |
| 492 sizeof(ngx_http_fastcgi_begin_request_t), /* content_length_lo */ | |
| 493 0, /* padding_length */ | |
| 494 0 }, /* reserved */ | |
| 495 | |
| 496 { 0, /* role_hi */ | |
| 497 NGX_HTTP_FASTCGI_RESPONDER, /* role_lo */ | |
| 498 0, /* NGX_HTTP_FASTCGI_KEEP_CONN */ /* flags */ | |
| 499 { 0, 0, 0, 0, 0 } }, /* reserved[5] */ | |
| 500 | |
| 501 { 1, /* version */ | |
| 502 NGX_HTTP_FASTCGI_PARAMS, /* type */ | |
| 503 0, /* request_id_hi */ | |
| 504 1 }, /* request_id_lo */ | |
| 505 | |
| 506 }; | |
| 507 | |
| 508 | |
| 2443 | 509 static ngx_http_variable_t ngx_http_fastcgi_vars[] = { |
| 510 | |
| 511 { ngx_string("fastcgi_script_name"), NULL, | |
| 512 ngx_http_fastcgi_script_name_variable, 0, | |
| 513 NGX_HTTP_VAR_NOCACHEABLE|NGX_HTTP_VAR_NOHASH, 0 }, | |
| 514 | |
| 515 { ngx_string("fastcgi_path_info"), NULL, | |
| 516 ngx_http_fastcgi_path_info_variable, 0, | |
| 517 NGX_HTTP_VAR_NOCACHEABLE|NGX_HTTP_VAR_NOHASH, 0 }, | |
| 518 | |
| 519 { ngx_null_string, NULL, NULL, 0, 0, 0 } | |
| 520 }; | |
| 1884 | 521 |
| 522 | |
| 649 | 523 static ngx_str_t ngx_http_fastcgi_hide_headers[] = { |
| 524 ngx_string("Status"), | |
| 525 ngx_string("X-Accel-Expires"), | |
| 526 ngx_string("X-Accel-Redirect"), | |
| 527 ngx_string("X-Accel-Limit-Rate"), | |
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528 ngx_string("X-Accel-Buffering"), |
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529 ngx_string("X-Accel-Charset"), |
| 649 | 530 ngx_null_string |
| 531 }; | |
| 532 | |
| 533 | |
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534 #if (NGX_HTTP_CACHE) |
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535 |
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536 static ngx_str_t ngx_http_fastcgi_hide_cache_headers[] = { |
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537 ngx_string("Status"), |
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538 ngx_string("X-Accel-Expires"), |
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539 ngx_string("X-Accel-Redirect"), |
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540 ngx_string("X-Accel-Limit-Rate"), |
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541 ngx_string("X-Accel-Buffering"), |
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542 ngx_string("X-Accel-Charset"), |
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543 ngx_string("Set-Cookie"), |
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544 ngx_string("P3P"), |
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545 ngx_null_string |
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546 }; |
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547 |
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548 #endif |
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549 |
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550 |
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551 static ngx_path_init_t ngx_http_fastcgi_temp_path = { |
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552 ngx_string(NGX_HTTP_FASTCGI_TEMP_PATH), { 1, 2, 0 } |
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553 }; |
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554 |
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555 |
| 487 | 556 static ngx_int_t |
| 557 ngx_http_fastcgi_handler(ngx_http_request_t *r) | |
| 479 | 558 { |
| 559 ngx_int_t rc; | |
| 560 ngx_http_upstream_t *u; | |
| 2443 | 561 ngx_http_fastcgi_ctx_t *f; |
| 479 | 562 ngx_http_fastcgi_loc_conf_t *flcf; |
| 563 | |
|
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564 if (r->subrequest_in_memory) { |
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565 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
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566 "ngx_http_fastcgi_module does not support " |
| 1635 | 567 "subrequest in memory"); |
|
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568 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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569 } |
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570 |
|
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571 if (ngx_http_upstream_create(r) != NGX_OK) { |
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572 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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573 } |
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574 |
| 2443 | 575 f = ngx_pcalloc(r->pool, sizeof(ngx_http_fastcgi_ctx_t)); |
| 576 if (f == NULL) { | |
|
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577 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
| 2443 | 578 } |
| 579 | |
| 580 ngx_http_set_ctx(r, f, ngx_http_fastcgi_module); | |
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581 |
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582 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
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583 |
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584 if (flcf->fastcgi_lengths) { |
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585 if (ngx_http_fastcgi_eval(r, flcf) != NGX_OK) { |
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586 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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587 } |
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588 } |
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589 |
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590 u = r->upstream; |
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591 |
|
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592 ngx_str_set(&u->schema, "fastcgi://"); |
| 479 | 593 u->output.tag = (ngx_buf_tag_t) &ngx_http_fastcgi_module; |
| 594 | |
| 595 u->conf = &flcf->upstream; | |
| 596 | |
| 2602 | 597 #if (NGX_HTTP_CACHE) |
| 598 u->create_key = ngx_http_fastcgi_create_key; | |
| 599 #endif | |
| 479 | 600 u->create_request = ngx_http_fastcgi_create_request; |
| 601 u->reinit_request = ngx_http_fastcgi_reinit_request; | |
| 602 u->process_header = ngx_http_fastcgi_process_header; | |
| 603 u->abort_request = ngx_http_fastcgi_abort_request; | |
| 604 u->finalize_request = ngx_http_fastcgi_finalize_request; | |
| 605 | |
| 649 | 606 u->buffering = 1; |
| 607 | |
| 581 | 608 u->pipe = ngx_pcalloc(r->pool, sizeof(ngx_event_pipe_t)); |
| 609 if (u->pipe == NULL) { | |
| 610 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 611 } | |
| 612 | |
| 613 u->pipe->input_filter = ngx_http_fastcgi_input_filter; | |
| 614 u->pipe->input_ctx = r; | |
| 479 | 615 |
| 616 rc = ngx_http_read_client_request_body(r, ngx_http_upstream_init); | |
| 617 | |
| 618 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { | |
| 619 return rc; | |
| 620 } | |
| 621 | |
| 622 return NGX_DONE; | |
| 623 } | |
| 624 | |
| 625 | |
| 487 | 626 static ngx_int_t |
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627 ngx_http_fastcgi_eval(ngx_http_request_t *r, ngx_http_fastcgi_loc_conf_t *flcf) |
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628 { |
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629 ngx_url_t u; |
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630 |
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631 ngx_memzero(&u, sizeof(ngx_url_t)); |
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632 |
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633 if (ngx_http_script_run(r, &u.url, flcf->fastcgi_lengths->elts, 0, |
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634 flcf->fastcgi_values->elts) |
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635 == NULL) |
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636 { |
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637 return NGX_ERROR; |
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638 } |
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639 |
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640 u.no_resolve = 1; |
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641 |
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642 if (ngx_parse_url(r->pool, &u) != NGX_OK) { |
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643 if (u.err) { |
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644 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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645 "%s in upstream \"%V\"", u.err, &u.url); |
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646 } |
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647 |
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648 return NGX_ERROR; |
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649 } |
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650 |
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651 if (u.no_port) { |
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652 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 2602 | 653 "no port in upstream \"%V\"", &u.url); |
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654 return NGX_ERROR; |
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655 } |
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656 |
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657 r->upstream->resolved = ngx_pcalloc(r->pool, |
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658 sizeof(ngx_http_upstream_resolved_t)); |
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659 if (r->upstream->resolved == NULL) { |
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660 return NGX_ERROR; |
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661 } |
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662 |
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663 if (u.addrs && u.addrs[0].sockaddr) { |
|
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664 r->upstream->resolved->sockaddr = u.addrs[0].sockaddr; |
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665 r->upstream->resolved->socklen = u.addrs[0].socklen; |
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666 r->upstream->resolved->naddrs = 1; |
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667 r->upstream->resolved->host = u.addrs[0].name; |
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668 |
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669 } else { |
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670 r->upstream->resolved->host = u.host; |
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671 r->upstream->resolved->port = u.port; |
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672 } |
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673 |
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674 return NGX_OK; |
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675 } |
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676 |
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677 |
| 2602 | 678 #if (NGX_HTTP_CACHE) |
| 679 | |
| 680 static ngx_int_t | |
| 681 ngx_http_fastcgi_create_key(ngx_http_request_t *r) | |
| 682 { | |
| 683 ngx_str_t *key; | |
| 684 ngx_http_fastcgi_loc_conf_t *flcf; | |
| 685 | |
| 686 key = ngx_array_push(&r->cache->keys); | |
| 687 if (key == NULL) { | |
| 688 return NGX_ERROR; | |
| 689 } | |
| 690 | |
| 691 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); | |
| 692 | |
| 693 if (ngx_http_complex_value(r, &flcf->cache_key, key) != NGX_OK) { | |
| 694 return NGX_ERROR; | |
| 695 } | |
| 696 | |
| 697 return NGX_OK; | |
| 698 } | |
| 699 | |
| 700 #endif | |
| 701 | |
| 702 | |
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703 static ngx_int_t |
| 487 | 704 ngx_http_fastcgi_create_request(ngx_http_request_t *r) |
| 479 | 705 { |
| 509 | 706 off_t file_pos; |
| 707 u_char ch, *pos; | |
| 708 size_t size, len, key_len, val_len, padding; | |
| 709 ngx_uint_t i, n, next; | |
| 710 ngx_buf_t *b; | |
| 711 ngx_chain_t *cl, *body; | |
| 712 ngx_list_part_t *part; | |
| 713 ngx_table_elt_t *header; | |
| 714 ngx_http_script_code_pt code; | |
| 715 ngx_http_script_engine_t e, le; | |
| 716 ngx_http_fastcgi_header_t *h; | |
| 717 ngx_http_fastcgi_loc_conf_t *flcf; | |
| 718 ngx_http_script_len_code_pt lcode; | |
| 479 | 719 |
| 509 | 720 len = 0; |
| 485 | 721 |
| 479 | 722 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
| 723 | |
| 509 | 724 if (flcf->params_len) { |
| 725 ngx_memzero(&le, sizeof(ngx_http_script_engine_t)); | |
| 479 | 726 |
| 1565 | 727 ngx_http_script_flush_no_cacheable_variables(r, flcf->flushes); |
| 573 | 728 le.flushed = 1; |
| 729 | |
| 509 | 730 le.ip = flcf->params_len->elts; |
| 731 le.request = r; | |
| 479 | 732 |
| 509 | 733 while (*(uintptr_t *) le.ip) { |
| 487 | 734 |
| 509 | 735 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
| 736 key_len = lcode(&le); | |
| 479 | 737 |
| 509 | 738 for (val_len = 0; *(uintptr_t *) le.ip; val_len += lcode(&le)) { |
| 739 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
| 740 } | |
| 741 le.ip += sizeof(uintptr_t); | |
| 479 | 742 |
| 537 | 743 len += 1 + key_len + ((val_len > 127) ? 4 : 1) + val_len; |
| 485 | 744 } |
| 745 } | |
| 746 | |
| 509 | 747 if (flcf->upstream.pass_request_headers) { |
| 485 | 748 |
| 509 | 749 part = &r->headers_in.headers.part; |
| 750 header = part->elts; | |
| 751 | |
| 752 for (i = 0; /* void */; i++) { | |
| 479 | 753 |
| 509 | 754 if (i >= part->nelts) { |
| 755 if (part->next == NULL) { | |
| 756 break; | |
| 757 } | |
| 479 | 758 |
| 509 | 759 part = part->next; |
| 760 header = part->elts; | |
| 761 i = 0; | |
| 479 | 762 } |
| 763 | |
| 509 | 764 len += ((sizeof("HTTP_") - 1 + header[i].key.len > 127) ? 4 : 1) |
| 765 + ((header[i].value.len > 127) ? 4 : 1) | |
| 766 + sizeof("HTTP_") - 1 + header[i].key.len + header[i].value.len; | |
| 479 | 767 } |
| 768 } | |
| 769 | |
| 770 | |
| 771 if (len > 65535) { | |
| 772 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
| 1678 | 773 "fastcgi request record is too big: %uz", len); |
| 479 | 774 return NGX_ERROR; |
| 775 } | |
| 776 | |
| 777 | |
| 778 padding = 8 - len % 8; | |
| 779 padding = (padding == 8) ? 0 : padding; | |
| 780 | |
| 781 | |
| 782 size = sizeof(ngx_http_fastcgi_header_t) | |
| 783 + sizeof(ngx_http_fastcgi_begin_request_t) | |
| 784 | |
| 785 + sizeof(ngx_http_fastcgi_header_t) /* NGX_HTTP_FASTCGI_PARAMS */ | |
| 786 + len + padding | |
| 787 + sizeof(ngx_http_fastcgi_header_t) /* NGX_HTTP_FASTCGI_PARAMS */ | |
| 788 | |
| 789 + sizeof(ngx_http_fastcgi_header_t); /* NGX_HTTP_FASTCGI_STDIN */ | |
| 790 | |
| 791 | |
| 501 | 792 b = ngx_create_temp_buf(r->pool, size); |
| 793 if (b == NULL) { | |
| 479 | 794 return NGX_ERROR; |
| 795 } | |
| 796 | |
| 501 | 797 cl = ngx_alloc_chain_link(r->pool); |
| 798 if (cl == NULL) { | |
| 479 | 799 return NGX_ERROR; |
| 800 } | |
| 801 | |
| 802 cl->buf = b; | |
| 803 | |
| 509 | 804 ngx_memcpy(b->pos, &ngx_http_fastcgi_request_start, |
| 805 sizeof(ngx_http_fastcgi_request_start_t)); | |
| 479 | 806 |
| 807 h = (ngx_http_fastcgi_header_t *) | |
| 808 (b->pos + sizeof(ngx_http_fastcgi_header_t) | |
| 809 + sizeof(ngx_http_fastcgi_begin_request_t)); | |
| 810 | |
| 811 h->content_length_hi = (u_char) ((len >> 8) & 0xff); | |
| 812 h->content_length_lo = (u_char) (len & 0xff); | |
| 813 h->padding_length = (u_char) padding; | |
| 814 h->reserved = 0; | |
| 815 | |
| 816 b->last = b->pos + sizeof(ngx_http_fastcgi_header_t) | |
| 817 + sizeof(ngx_http_fastcgi_begin_request_t) | |
| 818 + sizeof(ngx_http_fastcgi_header_t); | |
| 819 | |
| 820 | |
| 509 | 821 if (flcf->params_len) { |
| 822 ngx_memzero(&e, sizeof(ngx_http_script_engine_t)); | |
| 479 | 823 |
| 509 | 824 e.ip = flcf->params->elts; |
| 825 e.pos = b->last; | |
| 826 e.request = r; | |
| 573 | 827 e.flushed = 1; |
| 479 | 828 |
| 509 | 829 le.ip = flcf->params_len->elts; |
| 479 | 830 |
| 509 | 831 while (*(uintptr_t *) le.ip) { |
| 479 | 832 |
| 509 | 833 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
| 834 key_len = (u_char) lcode(&le); | |
| 479 | 835 |
| 509 | 836 for (val_len = 0; *(uintptr_t *) le.ip; val_len += lcode(&le)) { |
| 837 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
| 838 } | |
| 839 le.ip += sizeof(uintptr_t); | |
| 479 | 840 |
| 537 | 841 *e.pos++ = (u_char) key_len; |
| 479 | 842 |
| 537 | 843 if (val_len > 127) { |
| 844 *e.pos++ = (u_char) (((val_len >> 24) & 0x7f) | 0x80); | |
| 845 *e.pos++ = (u_char) ((val_len >> 16) & 0xff); | |
| 846 *e.pos++ = (u_char) ((val_len >> 8) & 0xff); | |
| 847 *e.pos++ = (u_char) (val_len & 0xff); | |
| 479 | 848 |
| 537 | 849 } else { |
| 850 *e.pos++ = (u_char) val_len; | |
| 509 | 851 } |
| 479 | 852 |
| 509 | 853 while (*(uintptr_t *) e.ip) { |
| 854 code = *(ngx_http_script_code_pt *) e.ip; | |
| 855 code((ngx_http_script_engine_t *) &e); | |
| 856 } | |
| 857 e.ip += sizeof(uintptr_t); | |
| 1945 | 858 |
| 859 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 860 "fastcgi param: \"%*s: %*s\"", | |
| 861 key_len, e.pos - (key_len + val_len), | |
| 862 val_len, e.pos - val_len); | |
| 479 | 863 } |
| 864 | |
| 509 | 865 b->last = e.pos; |
| 487 | 866 } |
| 867 | |
| 868 | |
| 509 | 869 if (flcf->upstream.pass_request_headers) { |
| 479 | 870 |
| 509 | 871 part = &r->headers_in.headers.part; |
| 872 header = part->elts; | |
| 479 | 873 |
| 509 | 874 for (i = 0; /* void */; i++) { |
| 491 | 875 |
| 509 | 876 if (i >= part->nelts) { |
| 877 if (part->next == NULL) { | |
| 577 | 878 break; |
| 509 | 879 } |
| 577 | 880 |
| 509 | 881 part = part->next; |
| 882 header = part->elts; | |
| 883 i = 0; | |
| 884 } | |
| 479 | 885 |
| 509 | 886 len = sizeof("HTTP_") - 1 + header[i].key.len; |
| 887 if (len > 127) { | |
| 888 *b->last++ = (u_char) (((len >> 24) & 0x7f) | 0x80); | |
| 889 *b->last++ = (u_char) ((len >> 16) & 0xff); | |
| 890 *b->last++ = (u_char) ((len >> 8) & 0xff); | |
| 891 *b->last++ = (u_char) (len & 0xff); | |
| 577 | 892 |
| 509 | 893 } else { |
| 894 *b->last++ = (u_char) len; | |
| 487 | 895 } |
| 896 | |
| 509 | 897 len = header[i].value.len; |
| 898 if (len > 127) { | |
| 899 *b->last++ = (u_char) (((len >> 24) & 0x7f) | 0x80); | |
| 900 *b->last++ = (u_char) ((len >> 16) & 0xff); | |
| 901 *b->last++ = (u_char) ((len >> 8) & 0xff); | |
| 902 *b->last++ = (u_char) (len & 0xff); | |
| 487 | 903 |
| 509 | 904 } else { |
| 905 *b->last++ = (u_char) len; | |
| 479 | 906 } |
| 907 | |
| 509 | 908 b->last = ngx_cpymem(b->last, "HTTP_", sizeof("HTTP_") - 1); |
| 479 | 909 |
| 509 | 910 for (n = 0; n < header[i].key.len; n++) { |
| 911 ch = header[i].key.data[n]; | |
| 479 | 912 |
| 509 | 913 if (ch >= 'a' && ch <= 'z') { |
| 914 ch &= ~0x20; | |
| 479 | 915 |
| 509 | 916 } else if (ch == '-') { |
| 917 ch = '_'; | |
| 918 } | |
| 479 | 919 |
| 509 | 920 *b->last++ = ch; |
| 479 | 921 } |
| 922 | |
| 573 | 923 b->last = ngx_copy(b->last, header[i].value.data, |
| 924 header[i].value.len); | |
| 479 | 925 } |
| 926 } | |
| 927 | |
| 928 | |
| 929 if (padding) { | |
| 930 ngx_memzero(b->last, padding); | |
| 931 b->last += padding; | |
| 932 } | |
| 933 | |
| 934 | |
| 935 h = (ngx_http_fastcgi_header_t *) b->last; | |
| 936 b->last += sizeof(ngx_http_fastcgi_header_t); | |
| 937 | |
| 938 h->version = 1; | |
| 939 h->type = NGX_HTTP_FASTCGI_PARAMS; | |
| 940 h->request_id_hi = 0; | |
| 941 h->request_id_lo = 1; | |
| 942 h->content_length_hi = 0; | |
| 943 h->content_length_lo = 0; | |
| 944 h->padding_length = 0; | |
| 945 h->reserved = 0; | |
| 946 | |
| 947 h = (ngx_http_fastcgi_header_t *) b->last; | |
| 948 b->last += sizeof(ngx_http_fastcgi_header_t); | |
| 949 | |
| 509 | 950 if (flcf->upstream.pass_request_body) { |
| 951 body = r->upstream->request_bufs; | |
| 952 r->upstream->request_bufs = cl; | |
| 479 | 953 |
| 954 #if (NGX_SUPPRESS_WARN) | |
| 509 | 955 file_pos = 0; |
| 956 pos = NULL; | |
| 479 | 957 #endif |
| 958 | |
| 509 | 959 while (body) { |
| 479 | 960 |
| 509 | 961 if (body->buf->in_file) { |
| 962 file_pos = body->buf->file_pos; | |
| 479 | 963 |
| 509 | 964 } else { |
| 965 pos = body->buf->pos; | |
| 479 | 966 } |
| 967 | |
| 509 | 968 next = 0; |
| 479 | 969 |
| 509 | 970 do { |
| 971 b = ngx_alloc_buf(r->pool); | |
| 972 if (b == NULL) { | |
| 973 return NGX_ERROR; | |
| 479 | 974 } |
| 975 | |
| 509 | 976 ngx_memcpy(b, body->buf, sizeof(ngx_buf_t)); |
| 977 | |
| 978 if (body->buf->in_file) { | |
| 979 b->file_pos = file_pos; | |
| 980 file_pos += 32 * 1024; | |
| 479 | 981 |
|
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diff
changeset
|
982 if (file_pos >= body->buf->file_last) { |
| 509 | 983 file_pos = body->buf->file_last; |
| 984 next = 1; | |
| 985 } | |
| 986 | |
| 987 b->file_last = file_pos; | |
| 988 len = (ngx_uint_t) (file_pos - b->file_pos); | |
| 989 | |
| 990 } else { | |
| 991 b->pos = pos; | |
| 992 pos += 32 * 1024; | |
| 479 | 993 |
|
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|
994 if (pos >= body->buf->last) { |
| 509 | 995 pos = body->buf->last; |
| 996 next = 1; | |
| 997 } | |
| 998 | |
| 999 b->last = pos; | |
| 1000 len = (ngx_uint_t) (pos - b->pos); | |
| 1001 } | |
| 479 | 1002 |
| 509 | 1003 padding = 8 - len % 8; |
| 1004 padding = (padding == 8) ? 0 : padding; | |
| 479 | 1005 |
| 509 | 1006 h->version = 1; |
| 1007 h->type = NGX_HTTP_FASTCGI_STDIN; | |
| 1008 h->request_id_hi = 0; | |
| 1009 h->request_id_lo = 1; | |
| 1010 h->content_length_hi = (u_char) ((len >> 8) & 0xff); | |
| 1011 h->content_length_lo = (u_char) (len & 0xff); | |
| 1012 h->padding_length = (u_char) padding; | |
| 1013 h->reserved = 0; | |
| 479 | 1014 |
| 509 | 1015 cl->next = ngx_alloc_chain_link(r->pool); |
| 1016 if (cl->next == NULL) { | |
| 1017 return NGX_ERROR; | |
| 1018 } | |
| 479 | 1019 |
| 509 | 1020 cl = cl->next; |
| 1021 cl->buf = b; | |
| 1022 | |
| 1023 b = ngx_create_temp_buf(r->pool, | |
| 1024 sizeof(ngx_http_fastcgi_header_t) | |
| 1025 + padding); | |
| 1026 if (b == NULL) { | |
| 1027 return NGX_ERROR; | |
| 1028 } | |
| 479 | 1029 |
| 509 | 1030 if (padding) { |
| 1031 ngx_memzero(b->last, padding); | |
| 1032 b->last += padding; | |
| 1033 } | |
| 1034 | |
| 1035 h = (ngx_http_fastcgi_header_t *) b->last; | |
| 1036 b->last += sizeof(ngx_http_fastcgi_header_t); | |
| 479 | 1037 |
| 509 | 1038 cl->next = ngx_alloc_chain_link(r->pool); |
| 1039 if (cl->next == NULL) { | |
| 1040 return NGX_ERROR; | |
| 1041 } | |
| 1042 | |
| 1043 cl = cl->next; | |
| 1044 cl->buf = b; | |
| 479 | 1045 |
| 509 | 1046 } while (!next); |
| 479 | 1047 |
| 509 | 1048 body = body->next; |
| 1049 } | |
| 479 | 1050 |
| 509 | 1051 } else { |
| 1052 r->upstream->request_bufs = cl; | |
| 479 | 1053 } |
| 1054 | |
| 1055 h->version = 1; | |
| 1056 h->type = NGX_HTTP_FASTCGI_STDIN; | |
| 1057 h->request_id_hi = 0; | |
| 1058 h->request_id_lo = 1; | |
| 1059 h->content_length_hi = 0; | |
| 1060 h->content_length_lo = 0; | |
| 1061 h->padding_length = 0; | |
| 1062 h->reserved = 0; | |
| 1063 | |
| 1064 cl->next = NULL; | |
| 1065 | |
| 1066 return NGX_OK; | |
| 1067 } | |
| 1068 | |
| 1069 | |
| 487 | 1070 static ngx_int_t |
| 1071 ngx_http_fastcgi_reinit_request(ngx_http_request_t *r) | |
| 479 | 1072 { |
| 1073 ngx_http_fastcgi_ctx_t *f; | |
| 1074 | |
| 1075 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); | |
| 1076 | |
| 1077 if (f == NULL) { | |
| 1078 return NGX_OK; | |
| 1079 } | |
| 1080 | |
| 1081 f->state = ngx_http_fastcgi_st_version; | |
| 615 | 1082 f->fastcgi_stdout = 0; |
|
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diff
changeset
|
1083 f->large_stderr = 0; |
| 479 | 1084 |
| 1085 return NGX_OK; | |
| 1086 } | |
| 1087 | |
| 1088 | |
| 507 | 1089 static ngx_int_t |
| 1090 ngx_http_fastcgi_process_header(ngx_http_request_t *r) | |
| 479 | 1091 { |
|
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|
1092 u_char *p, *msg, *start, *last, |
|
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diff
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|
1093 *part_start, *part_end; |
|
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diff
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|
1094 size_t size; |
|
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Igor Sysoev <igor@sysoev.ru>
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|
1095 ngx_str_t *status_line, *pattern; |
| 509 | 1096 ngx_int_t rc, status; |
|
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|
1097 ngx_buf_t buf; |
| 649 | 1098 ngx_uint_t i; |
| 509 | 1099 ngx_table_elt_t *h; |
| 1100 ngx_http_upstream_t *u; | |
| 1101 ngx_http_fastcgi_ctx_t *f; | |
| 1102 ngx_http_upstream_header_t *hh; | |
| 1228 | 1103 ngx_http_fastcgi_loc_conf_t *flcf; |
|
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|
1104 ngx_http_fastcgi_split_part_t *part; |
| 509 | 1105 ngx_http_upstream_main_conf_t *umcf; |
| 479 | 1106 |
| 1107 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); | |
| 1108 | |
| 509 | 1109 umcf = ngx_http_get_module_main_conf(r, ngx_http_upstream_module); |
| 1110 | |
| 479 | 1111 u = r->upstream; |
| 1112 | |
| 1113 for ( ;; ) { | |
| 1114 | |
| 1115 if (f->state < ngx_http_fastcgi_st_data) { | |
| 1116 | |
| 581 | 1117 f->pos = u->buffer.pos; |
| 1118 f->last = u->buffer.last; | |
| 479 | 1119 |
| 1120 rc = ngx_http_fastcgi_process_record(r, f); | |
| 1121 | |
| 581 | 1122 u->buffer.pos = f->pos; |
| 1123 u->buffer.last = f->last; | |
| 479 | 1124 |
| 1125 if (rc == NGX_AGAIN) { | |
| 1126 return NGX_AGAIN; | |
| 1127 } | |
| 1128 | |
| 1129 if (rc == NGX_ERROR) { | |
| 1130 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
| 1131 } | |
| 1132 | |
| 491 | 1133 if (f->type != NGX_HTTP_FASTCGI_STDOUT |
| 1134 && f->type != NGX_HTTP_FASTCGI_STDERR) | |
| 1135 { | |
| 479 | 1136 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1137 "upstream sent unexpected FastCGI record: %d", | |
| 1138 f->type); | |
| 1139 | |
| 1140 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
| 1141 } | |
| 1142 | |
| 491 | 1143 if (f->type == NGX_HTTP_FASTCGI_STDOUT && f->length == 0) { |
| 479 | 1144 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1145 "upstream closed prematurely FastCGI stdout"); | |
| 1146 | |
| 1147 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
| 1148 } | |
| 1149 } | |
| 1150 | |
| 1151 if (f->state == ngx_http_fastcgi_st_padding) { | |
| 1152 | |
| 581 | 1153 if (u->buffer.pos + f->padding < u->buffer.last) { |
| 479 | 1154 f->state = ngx_http_fastcgi_st_version; |
| 581 | 1155 u->buffer.pos += f->padding; |
| 479 | 1156 |
| 1157 continue; | |
| 1158 } | |
| 1159 | |
| 581 | 1160 if (u->buffer.pos + f->padding == u->buffer.last) { |
| 479 | 1161 f->state = ngx_http_fastcgi_st_version; |
| 581 | 1162 u->buffer.pos = u->buffer.last; |
| 479 | 1163 |
| 1164 return NGX_AGAIN; | |
| 1165 } | |
| 1166 | |
| 581 | 1167 f->padding -= u->buffer.last - u->buffer.pos; |
| 1168 u->buffer.pos = u->buffer.last; | |
| 479 | 1169 |
| 1170 return NGX_AGAIN; | |
| 1171 } | |
| 1172 | |
| 491 | 1173 |
| 479 | 1174 /* f->state == ngx_http_fastcgi_st_data */ |
| 1175 | |
| 491 | 1176 if (f->type == NGX_HTTP_FASTCGI_STDERR) { |
| 1177 | |
| 1178 if (f->length) { | |
|
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parents:
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diff
changeset
|
1179 msg = u->buffer.pos; |
| 491 | 1180 |
| 581 | 1181 if (u->buffer.pos + f->length <= u->buffer.last) { |
| 1182 u->buffer.pos += f->length; | |
| 491 | 1183 f->length = 0; |
| 1184 f->state = ngx_http_fastcgi_st_padding; | |
| 1185 | |
| 577 | 1186 } else { |
| 581 | 1187 f->length -= u->buffer.last - u->buffer.pos; |
| 1188 u->buffer.pos = u->buffer.last; | |
| 491 | 1189 } |
| 1190 | |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1191 for (p = u->buffer.pos - 1; msg < p; p--) { |
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diff
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1192 if (*p != LF && *p != CR && *p != '.' && *p != ' ') { |
|
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|
1193 break; |
|
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|
1194 } |
| 491 | 1195 } |
| 1196 | |
|
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|
1197 p++; |
|
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|
1198 |
| 491 | 1199 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
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|
1200 "FastCGI sent in stderr: \"%*s\"", p - msg, msg); |
| 491 | 1201 |
| 1228 | 1202 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
| 1203 | |
| 1204 if (flcf->catch_stderr) { | |
| 1205 pattern = flcf->catch_stderr->elts; | |
| 1206 | |
| 1207 for (i = 0; i < flcf->catch_stderr->nelts; i++) { | |
|
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|
1208 if (ngx_strnstr(msg, (char *) pattern[i].data, |
|
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Igor Sysoev <igor@sysoev.ru>
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|
1209 p - msg) |
|
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|
1210 != NULL) |
|
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|
1211 { |
|
1700
7f3350b18e75
return NGX_HTTP_UPSTREAM_INVALID_HEADER instead of NGX_HTTP_BAD_GATEWAY
Igor Sysoev <igor@sysoev.ru>
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1699
diff
changeset
|
1212 return NGX_HTTP_UPSTREAM_INVALID_HEADER; |
| 1228 | 1213 } |
| 1214 } | |
| 1215 } | |
| 1216 | |
| 581 | 1217 if (u->buffer.pos == u->buffer.last) { |
| 615 | 1218 |
| 1219 if (!f->fastcgi_stdout) { | |
| 1220 | |
| 1221 /* | |
| 1222 * the special handling the large number | |
| 1223 * of the PHP warnings to not allocate memory | |
| 1224 */ | |
| 1225 | |
|
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fix cached FastCGI response with large stderr output before header
Igor Sysoev <igor@sysoev.ru>
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3399
diff
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|
1226 #if (NGX_HTTP_CACHE) |
|
bbea0b19b608
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1227 if (r->cache) { |
|
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fix cached FastCGI response with large stderr output before header
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parents:
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diff
changeset
|
1228 u->buffer.pos = u->buffer.start |
|
bbea0b19b608
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diff
changeset
|
1229 + r->cache->header_start; |
|
bbea0b19b608
fix cached FastCGI response with large stderr output before header
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1230 } else { |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1231 u->buffer.pos = u->buffer.start; |
|
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Igor Sysoev <igor@sysoev.ru>
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|
1232 } |
|
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|
1233 #endif |
|
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|
1234 |
|
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|
1235 u->buffer.last = u->buffer.pos; |
|
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diff
changeset
|
1236 f->large_stderr = 1; |
| 615 | 1237 } |
| 1238 | |
| 491 | 1239 return NGX_AGAIN; |
| 1240 } | |
| 1241 | |
| 1242 } else { | |
| 1243 f->state = ngx_http_fastcgi_st_version; | |
| 1244 } | |
| 1245 | |
| 1246 continue; | |
| 1247 } | |
| 1248 | |
| 1249 | |
| 1250 /* f->type == NGX_HTTP_FASTCGI_STDOUT */ | |
| 1251 | |
|
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|
1252 #if (NGX_HTTP_CACHE) |
|
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|
1253 |
|
3469
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1254 if (f->large_stderr && r->cache) { |
|
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Igor Sysoev <igor@sysoev.ru>
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|
1255 u_char *start; |
|
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|
1256 ssize_t len; |
|
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changeset
|
1257 ngx_http_fastcgi_header_t *fh; |
|
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|
1258 |
|
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|
1259 start = u->buffer.start + r->cache->header_start; |
|
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1260 |
|
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|
1261 len = u->buffer.pos - start - 2 * sizeof(ngx_http_fastcgi_header_t); |
|
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|
1262 |
|
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|
1263 /* |
|
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1264 * A tail of large stderr output before HTTP header is placed |
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1265 * in a cache file without a FastCGI record header. |
|
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1266 * To workaround it we put a dummy FastCGI record header at the |
|
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1267 * start of the stderr output or update r->cache_header_start, |
|
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1268 * if there is no enough place for the record header. |
|
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|
1269 */ |
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1270 |
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1271 if (len >= 0) { |
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1272 fh = (ngx_http_fastcgi_header_t *) start; |
|
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1273 fh->version = 1; |
|
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1274 fh->type = NGX_HTTP_FASTCGI_STDERR; |
|
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1275 fh->request_id_hi = 0; |
|
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|
1276 fh->request_id_lo = 1; |
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1277 fh->content_length_hi = (u_char) ((len >> 8) & 0xff); |
|
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1278 fh->content_length_lo = (u_char) (len & 0xff); |
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1279 fh->padding_length = 0; |
|
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1280 fh->reserved = 0; |
|
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1281 |
|
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|
1282 } else { |
|
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|
1283 r->cache->header_start += u->buffer.pos - start |
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|
1284 - sizeof(ngx_http_fastcgi_header_t); |
|
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|
1285 } |
|
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|
1286 |
|
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|
1287 f->large_stderr = 0; |
|
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1288 } |
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|
1289 |
|
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1290 #endif |
|
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|
1291 |
| 615 | 1292 f->fastcgi_stdout = 1; |
| 1293 | |
| 581 | 1294 start = u->buffer.pos; |
| 479 | 1295 |
| 581 | 1296 if (u->buffer.pos + f->length < u->buffer.last) { |
| 479 | 1297 |
| 1298 /* | |
| 581 | 1299 * set u->buffer.last to the end of the FastCGI record data |
| 479 | 1300 * for ngx_http_parse_header_line() |
| 1301 */ | |
| 1302 | |
| 581 | 1303 last = u->buffer.last; |
| 1304 u->buffer.last = u->buffer.pos + f->length; | |
| 479 | 1305 |
| 1306 } else { | |
| 1307 last = NULL; | |
| 1308 } | |
| 1309 | |
| 1310 for ( ;; ) { | |
| 1311 | |
|
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|
1312 part_start = u->buffer.pos; |
|
3011
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1313 part_end = u->buffer.last; |
|
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|
1314 |
| 2256 | 1315 rc = ngx_http_parse_header_line(r, &u->buffer, 1); |
| 479 | 1316 |
| 1317 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1318 "http fastcgi parser: %d", rc); | |
| 1319 | |
| 1320 if (rc == NGX_AGAIN) { | |
| 1321 break; | |
| 1322 } | |
| 1323 | |
| 1324 if (rc == NGX_OK) { | |
| 1325 | |
| 1326 /* a header line has been parsed successfully */ | |
| 1327 | |
| 509 | 1328 h = ngx_list_push(&u->headers_in.headers); |
| 501 | 1329 if (h == NULL) { |
|
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|
1330 return NGX_ERROR; |
| 479 | 1331 } |
| 1332 | |
|
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1333 if (f->split_parts && f->split_parts->nelts) { |
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|
1334 |
|
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1335 part = f->split_parts->elts; |
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1336 size = u->buffer.pos - part_start; |
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1337 |
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1338 for (i = 0; i < f->split_parts->nelts; i++) { |
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1339 size += part[i].end - part[i].start; |
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1340 } |
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1341 |
| 2049 | 1342 p = ngx_pnalloc(r->pool, size); |
|
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1343 if (p == NULL) { |
|
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1344 return NGX_ERROR; |
|
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|
1345 } |
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1346 |
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1347 buf.pos = p; |
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1348 |
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1349 for (i = 0; i < f->split_parts->nelts; i++) { |
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1350 p = ngx_cpymem(p, part[i].start, |
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1351 part[i].end - part[i].start); |
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|
1352 } |
|
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|
1353 |
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1354 p = ngx_cpymem(p, part_start, u->buffer.pos - part_start); |
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|
1355 |
|
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1356 buf.last = p; |
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1357 |
|
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|
1358 f->split_parts->nelts = 0; |
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1359 |
| 2256 | 1360 rc = ngx_http_parse_header_line(r, &buf, 1); |
|
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1361 |
|
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|
1362 h->key.len = r->header_name_end - r->header_name_start; |
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1363 h->key.data = r->header_name_start; |
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1364 h->key.data[h->key.len] = '\0'; |
|
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|
1365 |
|
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|
1366 h->value.len = r->header_end - r->header_start; |
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1367 h->value.data = r->header_start; |
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|
1368 h->value.data[h->value.len] = '\0'; |
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1369 |
| 2049 | 1370 h->lowcase_key = ngx_pnalloc(r->pool, h->key.len); |
|
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|
1371 if (h->lowcase_key == NULL) { |
|
1699
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|
1372 return NGX_ERROR; |
|
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|
1373 } |
|
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|
1374 |
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|
1375 } else { |
|
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|
1376 |
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1377 h->key.len = r->header_name_end - r->header_name_start; |
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1378 h->value.len = r->header_end - r->header_start; |
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1379 |
| 2049 | 1380 h->key.data = ngx_pnalloc(r->pool, |
| 1381 h->key.len + 1 + h->value.len + 1 | |
| 1382 + h->key.len); | |
|
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|
1383 if (h->key.data == NULL) { |
|
1699
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|
1384 return NGX_ERROR; |
|
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|
1385 } |
|
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|
1386 |
|
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|
1387 h->value.data = h->key.data + h->key.len + 1; |
|
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1388 h->lowcase_key = h->key.data + h->key.len + 1 |
|
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|
1389 + h->value.len + 1; |
|
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|
1390 |
|
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|
1391 ngx_cpystrn(h->key.data, r->header_name_start, |
|
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|
1392 h->key.len + 1); |
|
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|
1393 ngx_cpystrn(h->value.data, r->header_start, |
|
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|
1394 h->value.len + 1); |
|
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|
1395 } |
|
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|
1396 |
| 509 | 1397 h->hash = r->header_hash; |
| 1398 | |
| 649 | 1399 if (h->key.len == r->lowcase_index) { |
| 1400 ngx_memcpy(h->lowcase_key, r->lowcase_header, h->key.len); | |
| 1401 | |
| 1402 } else { | |
| 2135 | 1403 ngx_strlow(h->lowcase_key, h->key.data, h->key.len); |
| 479 | 1404 } |
| 1405 | |
| 649 | 1406 hh = ngx_hash_find(&umcf->headers_in_hash, h->hash, |
| 1407 h->lowcase_key, h->key.len); | |
| 1408 | |
| 1409 if (hh && hh->handler(r, h, hh->offset) != NGX_OK) { | |
|
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|
1410 return NGX_ERROR; |
| 649 | 1411 } |
| 1412 | |
| 479 | 1413 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 1414 "http fastcgi header: \"%V: %V\"", | |
| 1415 &h->key, &h->value); | |
| 1416 | |
| 615 | 1417 if (u->buffer.pos < u->buffer.last) { |
| 1418 continue; | |
| 1419 } | |
| 1420 | |
| 1421 /* the end of the FastCGI record */ | |
| 1422 | |
| 1423 break; | |
| 479 | 1424 } |
| 1425 | |
| 1426 if (rc == NGX_HTTP_PARSE_HEADER_DONE) { | |
| 1427 | |
| 1428 /* a whole header has been parsed successfully */ | |
| 1429 | |
| 1430 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1431 "http fastcgi header done"); | |
| 1432 | |
| 509 | 1433 if (u->headers_in.status) { |
| 1434 status_line = &u->headers_in.status->value; | |
| 479 | 1435 |
| 1436 status = ngx_atoi(status_line->data, 3); | |
| 1437 | |
| 1438 if (status == NGX_ERROR) { | |
|
1698
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Igor Sysoev <igor@sysoev.ru>
parents:
1678
diff
changeset
|
1439 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
70202cd85645
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diff
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|
1440 "upstream sent invalid status \"%V\"", |
|
70202cd85645
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|
1441 status_line); |
|
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1678
diff
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|
1442 return NGX_HTTP_UPSTREAM_INVALID_HEADER; |
| 479 | 1443 } |
| 1444 | |
| 529 | 1445 u->headers_in.status_n = status; |
| 1446 u->headers_in.status_line = *status_line; | |
| 479 | 1447 |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1448 } else if (u->headers_in.location) { |
|
dce5ddef5af9
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Igor Sysoev <igor@sysoev.ru>
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2135
diff
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|
1449 u->headers_in.status_n = 302; |
|
3516
dd1570b6f237
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1450 ngx_str_set(&u->headers_in.status_line, |
|
dd1570b6f237
ngx_str_set() and ngx_str_null()
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diff
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|
1451 "302 Moved Temporarily"); |
|
2140
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|
1452 |
| 479 | 1453 } else { |
| 529 | 1454 u->headers_in.status_n = 200; |
|
3516
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diff
changeset
|
1455 ngx_str_set(&u->headers_in.status_line, "200 OK"); |
| 479 | 1456 } |
| 1457 | |
| 2602 | 1458 if (u->state) { |
| 1459 u->state->status = u->headers_in.status_n; | |
| 479 | 1460 } |
| 1461 | |
| 1462 break; | |
| 1463 } | |
| 1464 | |
| 1465 /* there was error while a header line parsing */ | |
| 1466 | |
| 1467 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 619 | 1468 "upstream sent invalid header"); |
| 479 | 1469 |
| 1470 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
| 1471 } | |
| 1472 | |
| 1473 if (last) { | |
| 581 | 1474 u->buffer.last = last; |
| 479 | 1475 } |
| 1476 | |
| 581 | 1477 f->length -= u->buffer.pos - start; |
| 479 | 1478 |
| 1479 if (f->length == 0) { | |
| 1480 if (f->padding) { | |
| 1481 f->state = ngx_http_fastcgi_st_padding; | |
| 1482 } else { | |
| 1483 f->state = ngx_http_fastcgi_st_version; | |
| 1484 } | |
| 1485 } | |
| 1486 | |
| 615 | 1487 if (rc == NGX_HTTP_PARSE_HEADER_DONE) { |
| 1488 return NGX_OK; | |
| 1489 } | |
| 1490 | |
| 1274 | 1491 if (rc == NGX_OK) { |
|
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63c60504c0bf
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1492 continue; |
| 615 | 1493 } |
| 1494 | |
| 1274 | 1495 /* rc == NGX_AGAIN */ |
| 1496 | |
|
1276
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fix headers split in FastCGI records
Igor Sysoev <igor@sysoev.ru>
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|
1497 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1498 "upstream split a header line in FastCGI records"); |
|
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Igor Sysoev <igor@sysoev.ru>
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|
1499 |
|
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Igor Sysoev <igor@sysoev.ru>
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|
1500 if (f->split_parts == NULL) { |
|
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changeset
|
1501 f->split_parts = ngx_array_create(r->pool, 1, |
|
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fix headers split in FastCGI records
Igor Sysoev <igor@sysoev.ru>
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1274
diff
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|
1502 sizeof(ngx_http_fastcgi_split_part_t)); |
|
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Igor Sysoev <igor@sysoev.ru>
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|
1503 if (f->split_parts == NULL) { |
|
1699
976db8c6fb64
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1698
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|
1504 return NGX_ERROR; |
|
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|
1505 } |
|
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|
1506 } |
|
1494a23b1ed4
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|
1507 |
|
1494a23b1ed4
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|
1508 part = ngx_array_push(f->split_parts); |
|
1494a23b1ed4
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|
1509 |
|
1494a23b1ed4
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diff
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|
1510 part->start = part_start; |
|
3011
5957e869f04d
fix a garbage in a split fastcgi header
Igor Sysoev <igor@sysoev.ru>
parents:
3010
diff
changeset
|
1511 part->end = part_end; |
|
1276
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diff
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|
1512 |
|
3010
37400c84396e
continue to parse available fastcgi record after a split header,
Igor Sysoev <igor@sysoev.ru>
parents:
3006
diff
changeset
|
1513 if (u->buffer.pos < u->buffer.last) { |
|
37400c84396e
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Igor Sysoev <igor@sysoev.ru>
parents:
3006
diff
changeset
|
1514 continue; |
|
37400c84396e
continue to parse available fastcgi record after a split header,
Igor Sysoev <igor@sysoev.ru>
parents:
3006
diff
changeset
|
1515 } |
|
37400c84396e
continue to parse available fastcgi record after a split header,
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parents:
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diff
changeset
|
1516 |
|
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|
1517 return NGX_AGAIN; |
| 479 | 1518 } |
| 1519 } | |
| 1520 | |
| 1521 | |
| 487 | 1522 static ngx_int_t |
| 1523 ngx_http_fastcgi_input_filter(ngx_event_pipe_t *p, ngx_buf_t *buf) | |
| 479 | 1524 { |
|
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refactor fastcgi stderr handling
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parents:
3011
diff
changeset
|
1525 u_char *m, *msg; |
| 479 | 1526 ngx_int_t rc; |
| 483 | 1527 ngx_buf_t *b, **prev; |
| 479 | 1528 ngx_chain_t *cl; |
| 1529 ngx_http_request_t *r; | |
| 1530 ngx_http_fastcgi_ctx_t *f; | |
| 1531 | |
| 1532 if (buf->pos == buf->last) { | |
| 1533 return NGX_OK; | |
| 1534 } | |
| 1535 | |
| 1536 r = p->input_ctx; | |
| 1537 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); | |
| 1538 | |
| 1539 b = NULL; | |
| 483 | 1540 prev = &buf->shadow; |
| 479 | 1541 |
| 1542 f->pos = buf->pos; | |
| 1543 f->last = buf->last; | |
| 1544 | |
| 1545 for ( ;; ) { | |
| 1546 if (f->state < ngx_http_fastcgi_st_data) { | |
| 1547 | |
| 1548 rc = ngx_http_fastcgi_process_record(r, f); | |
| 1549 | |
| 1550 if (rc == NGX_AGAIN) { | |
| 1551 break; | |
| 1552 } | |
| 1553 | |
| 1554 if (rc == NGX_ERROR) { | |
| 1555 return NGX_ERROR; | |
| 1556 } | |
| 1557 | |
| 1558 if (f->type == NGX_HTTP_FASTCGI_STDOUT && f->length == 0) { | |
| 1559 f->state = ngx_http_fastcgi_st_version; | |
| 1560 p->upstream_done = 1; | |
| 1561 | |
| 1562 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, p->log, 0, | |
| 1563 "http fastcgi closed stdout"); | |
| 1564 | |
| 1565 continue; | |
| 1566 } | |
| 1567 | |
| 1568 if (f->type == NGX_HTTP_FASTCGI_END_REQUEST) { | |
| 1569 f->state = ngx_http_fastcgi_st_version; | |
| 1570 p->upstream_done = 1; | |
| 1571 | |
| 1572 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, p->log, 0, | |
| 1573 "http fastcgi sent end request"); | |
| 1574 | |
| 1575 break; | |
| 1576 } | |
| 1577 } | |
| 1578 | |
| 1579 | |
| 1580 if (f->state == ngx_http_fastcgi_st_padding) { | |
| 1581 | |
| 1582 if (f->pos + f->padding < f->last) { | |
| 1583 f->state = ngx_http_fastcgi_st_version; | |
| 1584 f->pos += f->padding; | |
| 1585 | |
| 1586 continue; | |
| 1587 } | |
| 1588 | |
| 1589 if (f->pos + f->padding == f->last) { | |
| 1590 f->state = ngx_http_fastcgi_st_version; | |
| 1591 | |
| 1592 break; | |
| 1593 } | |
| 1594 | |
| 1595 f->padding -= f->last - f->pos; | |
| 1596 | |
| 1597 break; | |
| 1598 } | |
| 1599 | |
| 1600 | |
| 1601 /* f->state == ngx_http_fastcgi_st_data */ | |
| 1602 | |
| 1603 if (f->type == NGX_HTTP_FASTCGI_STDERR) { | |
| 1604 | |
| 1605 if (f->length) { | |
| 639 | 1606 |
| 1607 if (f->pos == f->last) { | |
| 1608 break; | |
| 1609 } | |
| 1610 | |
|
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parents:
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diff
changeset
|
1611 msg = f->pos; |
| 479 | 1612 |
| 1613 if (f->pos + f->length <= f->last) { | |
| 1614 f->pos += f->length; | |
| 491 | 1615 f->length = 0; |
| 1616 f->state = ngx_http_fastcgi_st_padding; | |
| 479 | 1617 |
| 577 | 1618 } else { |
| 479 | 1619 f->length -= f->last - f->pos; |
| 1620 f->pos = f->last; | |
| 1621 } | |
| 1622 | |
|
3025
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3011
diff
changeset
|
1623 for (m = f->pos - 1; msg < m; m--) { |
|
baff3edcb6e2
refactor fastcgi stderr handling
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1624 if (*m != LF && *m != CR && *m != '.' && *m != ' ') { |
|
baff3edcb6e2
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Igor Sysoev <igor@sysoev.ru>
parents:
3011
diff
changeset
|
1625 break; |
|
baff3edcb6e2
refactor fastcgi stderr handling
Igor Sysoev <igor@sysoev.ru>
parents:
3011
diff
changeset
|
1626 } |
| 491 | 1627 } |
| 479 | 1628 |
| 1629 ngx_log_error(NGX_LOG_ERR, p->log, 0, | |
|
3025
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Igor Sysoev <igor@sysoev.ru>
parents:
3011
diff
changeset
|
1630 "FastCGI sent in stderr: \"%*s\"", |
|
baff3edcb6e2
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1631 m + 1 - msg, msg); |
| 479 | 1632 |
| 1633 if (f->pos == f->last) { | |
| 1634 break; | |
| 1635 } | |
| 491 | 1636 |
| 1637 } else { | |
| 1638 f->state = ngx_http_fastcgi_st_version; | |
| 479 | 1639 } |
| 1640 | |
| 1641 continue; | |
| 1642 } | |
| 1643 | |
| 1644 | |
| 1645 /* f->type == NGX_HTTP_FASTCGI_STDOUT */ | |
| 1646 | |
| 639 | 1647 if (f->pos == f->last) { |
| 1648 break; | |
| 1649 } | |
| 1650 | |
| 479 | 1651 if (p->free) { |
| 1652 b = p->free->buf; | |
| 1653 p->free = p->free->next; | |
| 1654 | |
| 1655 } else { | |
| 501 | 1656 b = ngx_alloc_buf(p->pool); |
| 1657 if (b == NULL) { | |
| 479 | 1658 return NGX_ERROR; |
| 1659 } | |
| 1660 } | |
| 1661 | |
| 1662 ngx_memzero(b, sizeof(ngx_buf_t)); | |
| 1663 | |
| 1664 b->pos = f->pos; | |
| 483 | 1665 b->start = buf->start; |
| 1666 b->end = buf->end; | |
| 479 | 1667 b->tag = p->tag; |
| 1668 b->temporary = 1; | |
| 1669 b->recycled = 1; | |
| 483 | 1670 |
| 1671 *prev = b; | |
| 1672 prev = &b->shadow; | |
| 479 | 1673 |
| 501 | 1674 cl = ngx_alloc_chain_link(p->pool); |
| 1675 if (cl == NULL) { | |
| 479 | 1676 return NGX_ERROR; |
| 1677 } | |
| 1678 | |
| 1679 cl->buf = b; | |
| 1680 cl->next = NULL; | |
| 1681 | |
| 501 | 1682 if (p->in) { |
| 1683 *p->last_in = cl; | |
| 1684 } else { | |
| 1685 p->in = cl; | |
| 1686 } | |
| 1687 p->last_in = &cl->next; | |
| 1688 | |
| 1689 | |
| 483 | 1690 /* STUB */ b->num = buf->num; |
| 1691 | |
|
1030
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Igor Sysoev <igor@sysoev.ru>
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906
diff
changeset
|
1692 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, p->log, 0, |
| 1037 | 1693 "input buf #%d %p", b->num, b->pos); |
| 479 | 1694 |
| 1695 if (f->pos + f->length < f->last) { | |
| 1696 | |
| 1697 if (f->padding) { | |
| 1698 f->state = ngx_http_fastcgi_st_padding; | |
| 1699 } else { | |
| 1700 f->state = ngx_http_fastcgi_st_version; | |
| 1701 } | |
| 1702 | |
| 1703 f->pos += f->length; | |
| 1704 b->last = f->pos; | |
| 1705 | |
| 1706 continue; | |
| 1707 } | |
| 1708 | |
| 1709 if (f->pos + f->length == f->last) { | |
| 1710 | |
| 1711 if (f->padding) { | |
| 1712 f->state = ngx_http_fastcgi_st_padding; | |
| 1713 } else { | |
| 1714 f->state = ngx_http_fastcgi_st_version; | |
| 1715 } | |
| 1716 | |
| 1717 b->last = f->last; | |
| 1718 | |
| 1719 break; | |
| 1720 } | |
| 1721 | |
| 1722 f->length -= f->last - f->pos; | |
| 1723 | |
| 1724 b->last = f->last; | |
| 1725 | |
| 1726 break; | |
| 1727 | |
| 1728 } | |
| 1729 | |
| 1730 if (b) { | |
| 483 | 1731 b->shadow = buf; |
| 479 | 1732 b->last_shadow = 1; |
| 483 | 1733 |
|
1030
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Igor Sysoev <igor@sysoev.ru>
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906
diff
changeset
|
1734 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, p->log, 0, |
| 1037 | 1735 "input buf %p %z", b->pos, b->last - b->pos); |
|
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diff
changeset
|
1736 |
| 483 | 1737 return NGX_OK; |
| 1738 } | |
| 1739 | |
| 1740 /* there is no data record in the buf, add it to free chain */ | |
| 1741 | |
| 1742 if (ngx_event_pipe_add_free_buf(p, buf) != NGX_OK) { | |
| 1743 return NGX_ERROR; | |
| 479 | 1744 } |
| 1745 | |
| 1746 return NGX_OK; | |
| 1747 } | |
| 1748 | |
| 1749 | |
| 487 | 1750 static ngx_int_t |
| 1751 ngx_http_fastcgi_process_record(ngx_http_request_t *r, | |
| 1752 ngx_http_fastcgi_ctx_t *f) | |
| 479 | 1753 { |
| 1754 u_char ch, *p; | |
| 1755 ngx_http_fastcgi_state_e state; | |
| 1756 | |
| 1757 state = f->state; | |
| 1758 | |
| 1759 for (p = f->pos; p < f->last; p++) { | |
| 1760 | |
| 1761 ch = *p; | |
| 1762 | |
| 1763 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1764 "http fastcgi record byte: %02Xd", ch); | |
| 1765 | |
| 1766 switch (state) { | |
| 1767 | |
| 1768 case ngx_http_fastcgi_st_version: | |
| 1769 if (ch != 1) { | |
| 1770 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1771 "upstream sent unsupported FastCGI " | |
| 1772 "protocol version: %d", ch); | |
| 1773 return NGX_ERROR; | |
| 1774 } | |
| 1775 state = ngx_http_fastcgi_st_type; | |
| 1776 break; | |
| 1777 | |
| 1778 case ngx_http_fastcgi_st_type: | |
| 1779 switch (ch) { | |
| 1780 case NGX_HTTP_FASTCGI_STDOUT: | |
| 1781 case NGX_HTTP_FASTCGI_STDERR: | |
| 1782 case NGX_HTTP_FASTCGI_END_REQUEST: | |
| 1783 f->type = (ngx_uint_t) ch; | |
| 1784 break; | |
| 1785 default: | |
| 1786 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1787 "upstream sent invalid FastCGI " | |
| 1788 "record type: %d", ch); | |
| 1789 return NGX_ERROR; | |
| 1790 | |
| 1791 } | |
| 1792 state = ngx_http_fastcgi_st_request_id_hi; | |
| 1793 break; | |
| 1794 | |
| 1795 /* we support the single request per connection */ | |
| 1796 | |
| 1797 case ngx_http_fastcgi_st_request_id_hi: | |
| 1798 if (ch != 0) { | |
| 1799 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1800 "upstream sent unexpected FastCGI " | |
| 1801 "request id high byte: %d", ch); | |
| 1802 return NGX_ERROR; | |
| 1803 } | |
| 1804 state = ngx_http_fastcgi_st_request_id_lo; | |
| 1805 break; | |
| 1806 | |
| 1807 case ngx_http_fastcgi_st_request_id_lo: | |
| 1808 if (ch != 1) { | |
| 1809 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1810 "upstream sent unexpected FastCGI " | |
| 1811 "request id low byte: %d", ch); | |
| 1812 return NGX_ERROR; | |
| 1813 } | |
| 1814 state = ngx_http_fastcgi_st_content_length_hi; | |
| 1815 break; | |
| 1816 | |
| 1817 case ngx_http_fastcgi_st_content_length_hi: | |
| 1818 f->length = ch << 8; | |
| 1819 state = ngx_http_fastcgi_st_content_length_lo; | |
| 1820 break; | |
| 1821 | |
| 1822 case ngx_http_fastcgi_st_content_length_lo: | |
| 1823 f->length |= (size_t) ch; | |
| 1824 state = ngx_http_fastcgi_st_padding_length; | |
| 1825 break; | |
| 1826 | |
| 1827 case ngx_http_fastcgi_st_padding_length: | |
| 1828 f->padding = (size_t) ch; | |
| 1829 state = ngx_http_fastcgi_st_reserved; | |
| 1830 break; | |
| 1831 | |
| 1832 case ngx_http_fastcgi_st_reserved: | |
| 1833 state = ngx_http_fastcgi_st_data; | |
| 1834 | |
| 1835 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1836 "http fastcgi record length: %z", f->length); | |
| 1837 | |
| 1838 f->pos = p + 1; | |
| 1839 f->state = state; | |
| 1840 | |
| 1841 return NGX_OK; | |
| 1842 | |
| 1843 /* suppress warning */ | |
| 1844 case ngx_http_fastcgi_st_data: | |
| 1845 case ngx_http_fastcgi_st_padding: | |
| 1846 break; | |
| 1847 } | |
| 1848 } | |
| 1849 | |
| 1850 f->state = state; | |
| 1851 | |
| 1852 return NGX_AGAIN; | |
| 1853 } | |
| 1854 | |
| 1855 | |
| 487 | 1856 static void |
| 1857 ngx_http_fastcgi_abort_request(ngx_http_request_t *r) | |
| 479 | 1858 { |
| 1859 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1860 "abort http fastcgi request"); | |
| 1861 | |
| 1862 return; | |
| 1863 } | |
| 1864 | |
| 1865 | |
| 487 | 1866 static void |
| 1867 ngx_http_fastcgi_finalize_request(ngx_http_request_t *r, ngx_int_t rc) | |
| 479 | 1868 { |
| 1869 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1870 "finalize http fastcgi request"); | |
| 1871 | |
| 1872 return; | |
| 1873 } | |
| 1874 | |
| 1875 | |
| 509 | 1876 static ngx_int_t |
| 1877 ngx_http_fastcgi_add_variables(ngx_conf_t *cf) | |
| 479 | 1878 { |
| 2443 | 1879 ngx_http_variable_t *var, *v; |
| 1880 | |
| 1881 for (v = ngx_http_fastcgi_vars; v->name.len; v++) { | |
| 1882 var = ngx_http_add_variable(cf, &v->name, v->flags); | |
| 1883 if (var == NULL) { | |
| 1884 return NGX_ERROR; | |
| 1885 } | |
| 1886 | |
| 1887 var->get_handler = v->get_handler; | |
| 1888 var->data = v->data; | |
| 479 | 1889 } |
| 1890 | |
| 509 | 1891 return NGX_OK; |
| 479 | 1892 } |
| 1893 | |
| 1894 | |
| 487 | 1895 static void * |
| 1896 ngx_http_fastcgi_create_loc_conf(ngx_conf_t *cf) | |
| 479 | 1897 { |
| 1898 ngx_http_fastcgi_loc_conf_t *conf; | |
| 1899 | |
| 501 | 1900 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_fastcgi_loc_conf_t)); |
| 1901 if (conf == NULL) { | |
|
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1902 return NULL; |
| 479 | 1903 } |
| 1904 | |
| 1905 /* | |
| 1906 * set by ngx_pcalloc(): | |
| 1907 * | |
| 1908 * conf->upstream.bufs.num = 0; | |
|
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1909 * conf->upstream.ignore_headers = 0; |
| 479 | 1910 * conf->upstream.next_upstream = 0; |
|
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1911 * conf->upstream.cache_use_stale = 0; |
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1912 * conf->upstream.cache_methods = 0; |
| 479 | 1913 * conf->upstream.temp_path = NULL; |
| 649 | 1914 * conf->upstream.hide_headers_hash = { NULL, 0 }; |
| 509 | 1915 * conf->upstream.uri = { 0, NULL }; |
| 1916 * conf->upstream.location = NULL; | |
|
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1917 * conf->upstream.store_lengths = NULL; |
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1918 * conf->upstream.store_values = NULL; |
| 509 | 1919 * |
|
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1920 * conf->index.len = { 0, NULL }; |
| 479 | 1921 */ |
| 1922 | |
|
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1923 conf->upstream.store = NGX_CONF_UNSET; |
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1924 conf->upstream.store_access = NGX_CONF_UNSET_UINT; |
| 581 | 1925 conf->upstream.buffering = NGX_CONF_UNSET; |
| 629 | 1926 conf->upstream.ignore_client_abort = NGX_CONF_UNSET; |
| 581 | 1927 |
| 479 | 1928 conf->upstream.connect_timeout = NGX_CONF_UNSET_MSEC; |
| 1929 conf->upstream.send_timeout = NGX_CONF_UNSET_MSEC; | |
| 507 | 1930 conf->upstream.read_timeout = NGX_CONF_UNSET_MSEC; |
| 1931 | |
| 479 | 1932 conf->upstream.send_lowat = NGX_CONF_UNSET_SIZE; |
| 581 | 1933 conf->upstream.buffer_size = NGX_CONF_UNSET_SIZE; |
| 529 | 1934 |
| 1935 conf->upstream.busy_buffers_size_conf = NGX_CONF_UNSET_SIZE; | |
| 577 | 1936 conf->upstream.max_temp_file_size_conf = NGX_CONF_UNSET_SIZE; |
| 529 | 1937 conf->upstream.temp_file_write_size_conf = NGX_CONF_UNSET_SIZE; |
| 509 | 1938 |
| 1939 conf->upstream.pass_request_headers = NGX_CONF_UNSET; | |
| 1940 conf->upstream.pass_request_body = NGX_CONF_UNSET; | |
| 1941 | |
| 2602 | 1942 #if (NGX_HTTP_CACHE) |
| 1943 conf->upstream.cache = NGX_CONF_UNSET_PTR; | |
| 1944 conf->upstream.cache_min_uses = NGX_CONF_UNSET_UINT; | |
| 1945 conf->upstream.cache_valid = NGX_CONF_UNSET_PTR; | |
| 1946 #endif | |
| 1947 | |
|
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1948 conf->upstream.hide_headers = NGX_CONF_UNSET_PTR; |
|
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1949 conf->upstream.pass_headers = NGX_CONF_UNSET_PTR; |
|
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1950 |
| 657 | 1951 conf->upstream.intercept_errors = NGX_CONF_UNSET; |
| 479 | 1952 |
| 1953 /* "fastcgi_cyclic_temp_file" is disabled */ | |
| 1954 conf->upstream.cyclic_temp_file = 0; | |
| 1955 | |
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1956 conf->catch_stderr = NGX_CONF_UNSET_PTR; |
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1957 |
| 479 | 1958 return conf; |
| 1959 } | |
| 1960 | |
| 1961 | |
| 487 | 1962 static char * |
| 1963 ngx_http_fastcgi_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
| 479 | 1964 { |
| 1965 ngx_http_fastcgi_loc_conf_t *prev = parent; | |
| 1966 ngx_http_fastcgi_loc_conf_t *conf = child; | |
| 1967 | |
| 509 | 1968 u_char *p; |
| 1969 size_t size; | |
| 1970 uintptr_t *code; | |
|
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1971 ngx_str_t *h; |
|
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1972 ngx_uint_t i; |
| 649 | 1973 ngx_keyval_t *src; |
| 1974 ngx_hash_init_t hash; | |
| 509 | 1975 ngx_http_script_compile_t sc; |
| 1976 ngx_http_script_copy_code_t *copy; | |
| 479 | 1977 |
|
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1978 if (conf->upstream.store != 0) { |
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1979 ngx_conf_merge_value(conf->upstream.store, |
| 2894 | 1980 prev->upstream.store, 0); |
|
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1981 |
|
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1982 if (conf->upstream.store_lengths == NULL) { |
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1983 conf->upstream.store_lengths = prev->upstream.store_lengths; |
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1984 conf->upstream.store_values = prev->upstream.store_values; |
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1985 } |
|
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1986 } |
|
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|
1987 |
|
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1988 ngx_conf_merge_uint_value(conf->upstream.store_access, |
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1989 prev->upstream.store_access, 0600); |
|
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1990 |
| 581 | 1991 ngx_conf_merge_value(conf->upstream.buffering, |
| 1992 prev->upstream.buffering, 1); | |
| 1993 | |
| 629 | 1994 ngx_conf_merge_value(conf->upstream.ignore_client_abort, |
| 1995 prev->upstream.ignore_client_abort, 0); | |
| 1996 | |
| 479 | 1997 ngx_conf_merge_msec_value(conf->upstream.connect_timeout, |
| 1998 prev->upstream.connect_timeout, 60000); | |
| 507 | 1999 |
| 479 | 2000 ngx_conf_merge_msec_value(conf->upstream.send_timeout, |
| 2001 prev->upstream.send_timeout, 60000); | |
| 2002 | |
| 2003 ngx_conf_merge_msec_value(conf->upstream.read_timeout, | |
| 2004 prev->upstream.read_timeout, 60000); | |
| 2005 | |
| 507 | 2006 ngx_conf_merge_size_value(conf->upstream.send_lowat, |
| 2007 prev->upstream.send_lowat, 0); | |
| 479 | 2008 |
| 581 | 2009 ngx_conf_merge_size_value(conf->upstream.buffer_size, |
| 2010 prev->upstream.buffer_size, | |
| 479 | 2011 (size_t) ngx_pagesize); |
| 2012 | |
| 507 | 2013 |
| 479 | 2014 ngx_conf_merge_bufs_value(conf->upstream.bufs, prev->upstream.bufs, |
| 2015 8, ngx_pagesize); | |
| 2016 | |
| 2017 if (conf->upstream.bufs.num < 2) { | |
| 2018 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2019 "there must be at least 2 \"fastcgi_buffers\""); | |
| 2020 return NGX_CONF_ERROR; | |
| 2021 } | |
| 2022 | |
| 2023 | |
| 581 | 2024 size = conf->upstream.buffer_size; |
| 479 | 2025 if (size < conf->upstream.bufs.size) { |
| 2026 size = conf->upstream.bufs.size; | |
| 2027 } | |
| 2028 | |
| 2029 | |
| 529 | 2030 ngx_conf_merge_size_value(conf->upstream.busy_buffers_size_conf, |
| 2031 prev->upstream.busy_buffers_size_conf, | |
| 479 | 2032 NGX_CONF_UNSET_SIZE); |
| 2033 | |
| 529 | 2034 if (conf->upstream.busy_buffers_size_conf == NGX_CONF_UNSET_SIZE) { |
| 479 | 2035 conf->upstream.busy_buffers_size = 2 * size; |
| 529 | 2036 } else { |
| 2037 conf->upstream.busy_buffers_size = | |
| 2038 conf->upstream.busy_buffers_size_conf; | |
| 2039 } | |
| 479 | 2040 |
| 529 | 2041 if (conf->upstream.busy_buffers_size < size) { |
| 479 | 2042 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 2043 "\"fastcgi_busy_buffers_size\" must be equal or bigger than " | |
|
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2044 "maximum of the value of \"fastcgi_buffer_size\" and " |
| 479 | 2045 "one of the \"fastcgi_buffers\""); |
| 2046 | |
| 2047 return NGX_CONF_ERROR; | |
| 529 | 2048 } |
| 479 | 2049 |
| 529 | 2050 if (conf->upstream.busy_buffers_size |
| 2051 > (conf->upstream.bufs.num - 1) * conf->upstream.bufs.size) | |
| 479 | 2052 { |
| 2053 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2054 "\"fastcgi_busy_buffers_size\" must be less than " | |
| 2055 "the size of all \"fastcgi_buffers\" minus one buffer"); | |
| 2056 | |
| 2057 return NGX_CONF_ERROR; | |
| 2058 } | |
| 2059 | |
| 2060 | |
| 529 | 2061 ngx_conf_merge_size_value(conf->upstream.temp_file_write_size_conf, |
| 2062 prev->upstream.temp_file_write_size_conf, | |
| 479 | 2063 NGX_CONF_UNSET_SIZE); |
| 2064 | |
| 529 | 2065 if (conf->upstream.temp_file_write_size_conf == NGX_CONF_UNSET_SIZE) { |
| 479 | 2066 conf->upstream.temp_file_write_size = 2 * size; |
| 529 | 2067 } else { |
| 2068 conf->upstream.temp_file_write_size = | |
| 2069 conf->upstream.temp_file_write_size_conf; | |
| 2070 } | |
| 479 | 2071 |
| 529 | 2072 if (conf->upstream.temp_file_write_size < size) { |
| 479 | 2073 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 2074 "\"fastcgi_temp_file_write_size\" must be equal or bigger than " | |
|
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|
2075 "maximum of the value of \"fastcgi_buffer_size\" and " |
| 479 | 2076 "one of the \"fastcgi_buffers\""); |
| 2077 | |
| 2078 return NGX_CONF_ERROR; | |
| 2079 } | |
| 2080 | |
| 2081 | |
| 529 | 2082 ngx_conf_merge_size_value(conf->upstream.max_temp_file_size_conf, |
| 2083 prev->upstream.max_temp_file_size_conf, | |
| 479 | 2084 NGX_CONF_UNSET_SIZE); |
| 2085 | |
| 529 | 2086 if (conf->upstream.max_temp_file_size_conf == NGX_CONF_UNSET_SIZE) { |
| 479 | 2087 conf->upstream.max_temp_file_size = 1024 * 1024 * 1024; |
| 529 | 2088 } else { |
| 2089 conf->upstream.max_temp_file_size = | |
| 2090 conf->upstream.max_temp_file_size_conf; | |
| 2091 } | |
| 479 | 2092 |
| 529 | 2093 if (conf->upstream.max_temp_file_size != 0 |
| 2094 && conf->upstream.max_temp_file_size < size) | |
| 479 | 2095 { |
| 2096 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2097 "\"fastcgi_max_temp_file_size\" must be equal to zero to disable " | |
| 2098 "the temporary files usage or must be equal or bigger than " | |
|
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2099 "maximum of the value of \"fastcgi_buffer_size\" and " |
| 479 | 2100 "one of the \"fastcgi_buffers\""); |
| 2101 | |
| 2102 return NGX_CONF_ERROR; | |
| 2103 } | |
| 2104 | |
| 2105 | |
|
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2106 ngx_conf_merge_bitmask_value(conf->upstream.ignore_headers, |
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2107 prev->upstream.ignore_headers, |
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2108 NGX_CONF_BITMASK_SET); |
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2109 |
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2110 |
| 479 | 2111 ngx_conf_merge_bitmask_value(conf->upstream.next_upstream, |
| 487 | 2112 prev->upstream.next_upstream, |
| 2113 (NGX_CONF_BITMASK_SET | |
| 2114 |NGX_HTTP_UPSTREAM_FT_ERROR | |
| 2115 |NGX_HTTP_UPSTREAM_FT_TIMEOUT)); | |
| 479 | 2116 |
| 665 | 2117 if (conf->upstream.next_upstream & NGX_HTTP_UPSTREAM_FT_OFF) { |
| 2118 conf->upstream.next_upstream = NGX_CONF_BITMASK_SET | |
| 2119 |NGX_HTTP_UPSTREAM_FT_OFF; | |
| 2120 } | |
| 2121 | |
|
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2122 if (ngx_conf_merge_path_value(cf, &conf->upstream.temp_path, |
| 479 | 2123 prev->upstream.temp_path, |
|
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2124 &ngx_http_fastcgi_temp_path) |
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2125 != NGX_OK) |
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2126 { |
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2127 return NGX_CONF_ERROR; |
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2128 } |
| 479 | 2129 |
| 2602 | 2130 #if (NGX_HTTP_CACHE) |
| 2131 | |
| 2132 ngx_conf_merge_ptr_value(conf->upstream.cache, | |
| 2133 prev->upstream.cache, NULL); | |
| 2134 | |
| 2135 if (conf->upstream.cache && conf->upstream.cache->data == NULL) { | |
| 2136 ngx_shm_zone_t *shm_zone; | |
| 2137 | |
| 2138 shm_zone = conf->upstream.cache; | |
| 2139 | |
| 2140 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2141 "\"fastcgi_cache\" zone \"%V\" is unknown", | |
|
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2142 &shm_zone->shm.name); |
| 2602 | 2143 |
| 2144 return NGX_CONF_ERROR; | |
| 2145 } | |
| 2146 | |
| 2147 ngx_conf_merge_uint_value(conf->upstream.cache_min_uses, | |
| 2148 prev->upstream.cache_min_uses, 1); | |
| 2149 | |
| 2150 ngx_conf_merge_bitmask_value(conf->upstream.cache_use_stale, | |
| 2151 prev->upstream.cache_use_stale, | |
| 2152 (NGX_CONF_BITMASK_SET | |
| 2153 |NGX_HTTP_UPSTREAM_FT_OFF)); | |
| 2154 | |
| 2155 if (conf->upstream.cache_use_stale & NGX_HTTP_UPSTREAM_FT_OFF) { | |
| 2156 conf->upstream.cache_use_stale = NGX_CONF_BITMASK_SET | |
| 2157 |NGX_HTTP_UPSTREAM_FT_OFF; | |
| 2158 } | |
| 2159 | |
|
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2160 if (conf->upstream.cache_methods == 0) { |
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2161 conf->upstream.cache_methods = prev->upstream.cache_methods; |
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Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2162 } |
|
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2163 |
|
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2164 conf->upstream.cache_methods |= NGX_HTTP_GET|NGX_HTTP_HEAD; |
|
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2165 |
| 2602 | 2166 ngx_conf_merge_ptr_value(conf->upstream.cache_valid, |
| 2167 prev->upstream.cache_valid, NULL); | |
| 2168 | |
| 2661 | 2169 if (conf->cache_key.value.data == NULL) { |
| 2170 conf->cache_key = prev->cache_key; | |
| 2171 } | |
| 2172 | |
| 2602 | 2173 #endif |
| 2174 | |
| 509 | 2175 ngx_conf_merge_value(conf->upstream.pass_request_headers, |
| 2176 prev->upstream.pass_request_headers, 1); | |
| 2177 ngx_conf_merge_value(conf->upstream.pass_request_body, | |
| 2178 prev->upstream.pass_request_body, 1); | |
| 2179 | |
| 657 | 2180 ngx_conf_merge_value(conf->upstream.intercept_errors, |
| 2181 prev->upstream.intercept_errors, 0); | |
| 509 | 2182 |
| 1228 | 2183 ngx_conf_merge_ptr_value(conf->catch_stderr, prev->catch_stderr, NULL); |
| 2184 | |
| 507 | 2185 |
| 479 | 2186 ngx_conf_merge_str_value(conf->index, prev->index, ""); |
| 2187 | |
|
1701
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1700
diff
changeset
|
2188 hash.max_size = 512; |
|
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1700
diff
changeset
|
2189 hash.bucket_size = ngx_align(64, ngx_cacheline_size); |
|
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1700
diff
changeset
|
2190 hash.name = "fastcgi_hide_headers_hash"; |
|
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1700
diff
changeset
|
2191 |
|
3197
d5d1ad05d3a6
hide cacheable Set-Cookie and P3P FastCGI response headers
Igor Sysoev <igor@sysoev.ru>
parents:
3025
diff
changeset
|
2192 #if (NGX_HTTP_CACHE) |
|
d5d1ad05d3a6
hide cacheable Set-Cookie and P3P FastCGI response headers
Igor Sysoev <igor@sysoev.ru>
parents:
3025
diff
changeset
|
2193 |
|
d5d1ad05d3a6
hide cacheable Set-Cookie and P3P FastCGI response headers
Igor Sysoev <igor@sysoev.ru>
parents:
3025
diff
changeset
|
2194 h = conf->upstream.cache ? ngx_http_fastcgi_hide_cache_headers: |
|
d5d1ad05d3a6
hide cacheable Set-Cookie and P3P FastCGI response headers
Igor Sysoev <igor@sysoev.ru>
parents:
3025
diff
changeset
|
2195 ngx_http_fastcgi_hide_headers; |
|
d5d1ad05d3a6
hide cacheable Set-Cookie and P3P FastCGI response headers
Igor Sysoev <igor@sysoev.ru>
parents:
3025
diff
changeset
|
2196 #else |
|
d5d1ad05d3a6
hide cacheable Set-Cookie and P3P FastCGI response headers
Igor Sysoev <igor@sysoev.ru>
parents:
3025
diff
changeset
|
2197 |
|
d5d1ad05d3a6
hide cacheable Set-Cookie and P3P FastCGI response headers
Igor Sysoev <igor@sysoev.ru>
parents:
3025
diff
changeset
|
2198 h = ngx_http_fastcgi_hide_headers; |
|
d5d1ad05d3a6
hide cacheable Set-Cookie and P3P FastCGI response headers
Igor Sysoev <igor@sysoev.ru>
parents:
3025
diff
changeset
|
2199 |
|
d5d1ad05d3a6
hide cacheable Set-Cookie and P3P FastCGI response headers
Igor Sysoev <igor@sysoev.ru>
parents:
3025
diff
changeset
|
2200 #endif |
|
d5d1ad05d3a6
hide cacheable Set-Cookie and P3P FastCGI response headers
Igor Sysoev <igor@sysoev.ru>
parents:
3025
diff
changeset
|
2201 |
|
1701
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1700
diff
changeset
|
2202 if (ngx_http_upstream_hide_headers_hash(cf, &conf->upstream, |
|
3197
d5d1ad05d3a6
hide cacheable Set-Cookie and P3P FastCGI response headers
Igor Sysoev <igor@sysoev.ru>
parents:
3025
diff
changeset
|
2203 &prev->upstream, h, &hash) |
| 649 | 2204 != NGX_OK) |
| 2205 { | |
| 2206 return NGX_CONF_ERROR; | |
| 2207 } | |
| 2208 | |
| 884 | 2209 if (conf->upstream.upstream == NULL) { |
| 2210 conf->upstream.upstream = prev->upstream.upstream; | |
| 507 | 2211 } |
| 2212 | |
|
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2213 if (conf->fastcgi_lengths == NULL) { |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2214 conf->fastcgi_lengths = prev->fastcgi_lengths; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2215 conf->fastcgi_values = prev->fastcgi_values; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2216 } |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2217 |
| 2443 | 2218 #if (NGX_PCRE) |
| 2219 if (conf->split_regex == NULL) { | |
| 2220 conf->split_regex = prev->split_regex; | |
| 2221 conf->split_name = prev->split_name; | |
| 2222 } | |
| 2223 #endif | |
| 2224 | |
| 509 | 2225 if (conf->params_source == NULL) { |
| 573 | 2226 conf->flushes = prev->flushes; |
| 509 | 2227 conf->params_len = prev->params_len; |
| 2228 conf->params = prev->params; | |
| 573 | 2229 conf->params_source = prev->params_source; |
| 509 | 2230 |
| 2231 if (conf->params_source == NULL) { | |
| 2232 return NGX_CONF_OK; | |
| 2233 } | |
| 2234 } | |
| 2235 | |
| 2236 conf->params_len = ngx_array_create(cf->pool, 64, 1); | |
| 2237 if (conf->params_len == NULL) { | |
| 2238 return NGX_CONF_ERROR; | |
| 2239 } | |
| 573 | 2240 |
| 509 | 2241 conf->params = ngx_array_create(cf->pool, 512, 1); |
| 2242 if (conf->params == NULL) { | |
| 2243 return NGX_CONF_ERROR; | |
| 2244 } | |
| 2245 | |
| 2246 src = conf->params_source->elts; | |
| 2247 for (i = 0; i < conf->params_source->nelts; i++) { | |
| 2248 | |
| 2249 if (ngx_http_script_variables_count(&src[i].value) == 0) { | |
| 2250 copy = ngx_array_push_n(conf->params_len, | |
| 2251 sizeof(ngx_http_script_copy_code_t)); | |
| 2252 if (copy == NULL) { | |
| 2253 return NGX_CONF_ERROR; | |
| 2254 } | |
| 2255 | |
| 2256 copy->code = (ngx_http_script_code_pt) | |
| 2257 ngx_http_script_copy_len_code; | |
| 2258 copy->len = src[i].key.len; | |
| 2259 | |
| 2260 | |
| 2261 copy = ngx_array_push_n(conf->params_len, | |
| 2262 sizeof(ngx_http_script_copy_code_t)); | |
| 2263 if (copy == NULL) { | |
| 2264 return NGX_CONF_ERROR; | |
| 2265 } | |
| 2266 | |
| 2267 copy->code = (ngx_http_script_code_pt) | |
| 2268 ngx_http_script_copy_len_code; | |
| 2269 copy->len = src[i].value.len; | |
| 2270 | |
| 2271 | |
| 2272 size = (sizeof(ngx_http_script_copy_code_t) | |
| 2273 + src[i].key.len + src[i].value.len | |
| 2274 + sizeof(uintptr_t) - 1) | |
| 2275 & ~(sizeof(uintptr_t) - 1); | |
| 2276 | |
| 2277 copy = ngx_array_push_n(conf->params, size); | |
| 2278 if (copy == NULL) { | |
| 2279 return NGX_CONF_ERROR; | |
| 2280 } | |
| 577 | 2281 |
| 509 | 2282 copy->code = ngx_http_script_copy_code; |
| 2283 copy->len = src[i].key.len + src[i].value.len; | |
| 2284 | |
| 2285 p = (u_char *) copy + sizeof(ngx_http_script_copy_code_t); | |
| 2286 | |
| 2287 p = ngx_cpymem(p, src[i].key.data, src[i].key.len); | |
| 2288 ngx_memcpy(p, src[i].value.data, src[i].value.len); | |
| 2289 | |
| 2290 } else { | |
| 2291 copy = ngx_array_push_n(conf->params_len, | |
| 2292 sizeof(ngx_http_script_copy_code_t)); | |
| 2293 if (copy == NULL) { | |
| 2294 return NGX_CONF_ERROR; | |
| 2295 } | |
| 2296 | |
| 2297 copy->code = (ngx_http_script_code_pt) | |
| 2298 ngx_http_script_copy_len_code; | |
| 2299 copy->len = src[i].key.len; | |
| 2300 | |
| 2301 | |
| 2302 size = (sizeof(ngx_http_script_copy_code_t) | |
| 2303 + src[i].key.len + sizeof(uintptr_t) - 1) | |
| 2304 & ~(sizeof(uintptr_t) - 1); | |
| 2305 | |
| 2306 copy = ngx_array_push_n(conf->params, size); | |
| 2307 if (copy == NULL) { | |
| 2308 return NGX_CONF_ERROR; | |
| 2309 } | |
| 577 | 2310 |
| 509 | 2311 copy->code = ngx_http_script_copy_code; |
| 2312 copy->len = src[i].key.len; | |
| 2313 | |
| 2314 p = (u_char *) copy + sizeof(ngx_http_script_copy_code_t); | |
| 2315 ngx_memcpy(p, src[i].key.data, src[i].key.len); | |
| 2316 | |
| 2317 | |
| 2318 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
| 2319 | |
| 2320 sc.cf = cf; | |
| 2321 sc.source = &src[i].value; | |
| 573 | 2322 sc.flushes = &conf->flushes; |
| 509 | 2323 sc.lengths = &conf->params_len; |
| 2324 sc.values = &conf->params; | |
| 2325 | |
| 2326 if (ngx_http_script_compile(&sc) != NGX_OK) { | |
| 2327 return NGX_CONF_ERROR; | |
| 2328 } | |
| 2329 } | |
| 2330 | |
| 2331 code = ngx_array_push_n(conf->params_len, sizeof(uintptr_t)); | |
| 2332 if (code == NULL) { | |
| 2333 return NGX_CONF_ERROR; | |
| 2334 } | |
| 2335 | |
| 2336 *code = (uintptr_t) NULL; | |
| 2337 | |
| 2338 | |
| 2339 code = ngx_array_push_n(conf->params, sizeof(uintptr_t)); | |
| 2340 if (code == NULL) { | |
| 2341 return NGX_CONF_ERROR; | |
| 2342 } | |
| 2343 | |
| 2344 *code = (uintptr_t) NULL; | |
| 2345 } | |
| 2346 | |
| 2347 code = ngx_array_push_n(conf->params_len, sizeof(uintptr_t)); | |
| 2348 if (code == NULL) { | |
| 2349 return NGX_CONF_ERROR; | |
| 2350 } | |
| 2351 | |
| 2352 *code = (uintptr_t) NULL; | |
| 2353 | |
| 479 | 2354 return NGX_CONF_OK; |
| 2355 } | |
| 509 | 2356 |
| 2357 | |
| 573 | 2358 static ngx_int_t |
| 2359 ngx_http_fastcgi_script_name_variable(ngx_http_request_t *r, | |
| 2360 ngx_http_variable_value_t *v, uintptr_t data) | |
| 509 | 2361 { |
| 2362 u_char *p; | |
| 2443 | 2363 ngx_http_fastcgi_ctx_t *f; |
| 509 | 2364 ngx_http_fastcgi_loc_conf_t *flcf; |
| 2365 | |
| 2443 | 2366 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
| 2367 | |
|
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2368 f = ngx_http_fastcgi_split(r, flcf); |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2369 |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2370 if (f == NULL) { |
| 2443 | 2371 return NGX_ERROR; |
| 2372 } | |
| 2373 | |
| 2374 if (f->script_name.len == 0 | |
| 2375 || f->script_name.data[f->script_name.len - 1] != '/') | |
| 2376 { | |
| 2377 v->len = f->script_name.len; | |
|
1097
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
1037
diff
changeset
|
2378 v->valid = 1; |
| 1565 | 2379 v->no_cacheable = 0; |
|
1097
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
1037
diff
changeset
|
2380 v->not_found = 0; |
| 2443 | 2381 v->data = f->script_name.data; |
|
1097
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
1037
diff
changeset
|
2382 |
| 573 | 2383 return NGX_OK; |
| 509 | 2384 } |
| 2385 | |
| 2443 | 2386 v->len = f->script_name.len + flcf->index.len; |
| 2387 | |
| 2388 v->data = ngx_pnalloc(r->pool, v->len); | |
| 2389 if (v->data == NULL) { | |
| 2390 return NGX_ERROR; | |
| 2391 } | |
| 2392 | |
| 2393 p = ngx_copy(v->data, f->script_name.data, f->script_name.len); | |
| 2394 ngx_memcpy(p, flcf->index.data, flcf->index.len); | |
| 2395 | |
| 573 | 2396 return NGX_OK; |
| 509 | 2397 } |
| 2398 | |
| 2399 | |
| 2443 | 2400 static ngx_int_t |
| 2401 ngx_http_fastcgi_path_info_variable(ngx_http_request_t *r, | |
| 2402 ngx_http_variable_value_t *v, uintptr_t data) | |
| 2403 { | |
| 2404 ngx_http_fastcgi_ctx_t *f; | |
| 2405 ngx_http_fastcgi_loc_conf_t *flcf; | |
| 2406 | |
| 2407 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); | |
| 2408 | |
|
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2409 f = ngx_http_fastcgi_split(r, flcf); |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2410 |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2411 if (f == NULL) { |
| 2443 | 2412 return NGX_ERROR; |
| 2413 } | |
| 2414 | |
| 2415 v->len = f->path_info.len; | |
| 2416 v->valid = 1; | |
| 2417 v->no_cacheable = 0; | |
| 2418 v->not_found = 0; | |
| 2419 v->data = f->path_info.data; | |
| 2420 | |
| 2421 return NGX_OK; | |
| 2422 } | |
| 2423 | |
| 2424 | |
|
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2425 static ngx_http_fastcgi_ctx_t * |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2426 ngx_http_fastcgi_split(ngx_http_request_t *r, ngx_http_fastcgi_loc_conf_t *flcf) |
| 2443 | 2427 { |
|
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2428 ngx_http_fastcgi_ctx_t *f; |
| 2443 | 2429 #if (NGX_PCRE) |
|
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2430 ngx_int_t n; |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2431 int captures[(1 + 2) * 3]; |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2432 |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2433 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2434 |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2435 if (f == NULL) { |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2436 f = ngx_pcalloc(r->pool, sizeof(ngx_http_fastcgi_ctx_t)); |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2437 if (f == NULL) { |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2438 return NULL; |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2439 } |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2440 |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2441 ngx_http_set_ctx(r, f, ngx_http_fastcgi_module); |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2442 } |
| 2443 | 2443 |
| 2444 if (f->script_name.len) { | |
|
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2445 return f; |
| 2443 | 2446 } |
| 2447 | |
| 2448 if (flcf->split_regex == NULL) { | |
| 2449 f->script_name = r->uri; | |
|
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2450 return f; |
| 2443 | 2451 } |
| 2452 | |
| 2453 n = ngx_regex_exec(flcf->split_regex, &r->uri, captures, (1 + 2) * 3); | |
| 2454 | |
| 3325 | 2455 if (n >= 0) { /* match */ |
| 2456 f->script_name.len = captures[3] - captures[2]; | |
| 2457 f->script_name.data = r->uri.data; | |
| 2458 | |
| 2459 f->path_info.len = captures[5] - captures[4]; | |
| 2460 f->path_info.data = r->uri.data + f->script_name.len; | |
| 2461 | |
| 2462 return f; | |
| 2463 } | |
| 2464 | |
| 2443 | 2465 if (n == NGX_REGEX_NO_MATCHED) { |
| 2466 f->script_name = r->uri; | |
|
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2467 return f; |
| 2443 | 2468 } |
| 2469 | |
| 3325 | 2470 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
| 2471 ngx_regex_exec_n " failed: %i on \"%V\" using \"%V\"", | |
| 2472 n, &r->uri, &flcf->split_name); | |
| 2473 return NULL; | |
| 2443 | 2474 |
| 2475 #else | |
| 2476 | |
|
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2477 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2478 |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2479 if (f == NULL) { |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2480 f = ngx_pcalloc(r->pool, sizeof(ngx_http_fastcgi_ctx_t)); |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2481 if (f == NULL) { |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2482 return NULL; |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2483 } |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2484 |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2485 ngx_http_set_ctx(r, f, ngx_http_fastcgi_module); |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2486 } |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2487 |
| 2443 | 2488 f->script_name = r->uri; |
| 2489 | |
|
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2490 return f; |
| 2443 | 2491 |
| 2492 #endif | |
| 2493 } | |
| 2494 | |
| 2495 | |
| 509 | 2496 static char * |
| 2497 ngx_http_fastcgi_pass(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 2498 { | |
|
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2499 ngx_http_fastcgi_loc_conf_t *flcf = conf; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2500 |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2501 ngx_url_t u; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2502 ngx_str_t *value, *url; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2503 ngx_uint_t n; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2504 ngx_http_core_loc_conf_t *clcf; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2505 ngx_http_script_compile_t sc; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2506 |
|
2391
d88e757cc7d8
delete surplus upstream.schema field
Igor Sysoev <igor@sysoev.ru>
parents:
2390
diff
changeset
|
2507 if (flcf->upstream.upstream || flcf->fastcgi_lengths) { |
| 555 | 2508 return "is duplicate"; |
| 2509 } | |
| 2510 | |
|
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2511 clcf = ngx_http_conf_get_module_loc_conf(cf, ngx_http_core_module); |
|
2989
dff9764eaca2
do auto redirect for proxy_pass/fastcgi_pass with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2927
diff
changeset
|
2512 |
|
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2513 clcf->handler = ngx_http_fastcgi_handler; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2514 |
|
2989
dff9764eaca2
do auto redirect for proxy_pass/fastcgi_pass with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2927
diff
changeset
|
2515 if (clcf->name.data[clcf->name.len - 1] == '/') { |
|
dff9764eaca2
do auto redirect for proxy_pass/fastcgi_pass with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2927
diff
changeset
|
2516 clcf->auto_redirect = 1; |
|
dff9764eaca2
do auto redirect for proxy_pass/fastcgi_pass with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2927
diff
changeset
|
2517 } |
|
dff9764eaca2
do auto redirect for proxy_pass/fastcgi_pass with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2927
diff
changeset
|
2518 |
| 509 | 2519 value = cf->args->elts; |
| 2520 | |
|
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2521 url = &value[1]; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2522 |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2523 n = ngx_http_script_variables_count(url); |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2524 |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2525 if (n) { |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2526 |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2527 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2528 |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2529 sc.cf = cf; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2530 sc.source = url; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2531 sc.lengths = &flcf->fastcgi_lengths; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2532 sc.values = &flcf->fastcgi_values; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2533 sc.variables = n; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2534 sc.complete_lengths = 1; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2535 sc.complete_values = 1; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2536 |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2537 if (ngx_http_script_compile(&sc) != NGX_OK) { |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2538 return NGX_CONF_ERROR; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2539 } |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2540 |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2541 return NGX_CONF_OK; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2542 } |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2543 |
| 651 | 2544 ngx_memzero(&u, sizeof(ngx_url_t)); |
| 2545 | |
| 2546 u.url = value[1]; | |
| 884 | 2547 u.no_resolve = 1; |
| 2548 | |
|
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2549 flcf->upstream.upstream = ngx_http_upstream_add(cf, &u, 0); |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2550 if (flcf->upstream.upstream == NULL) { |
| 509 | 2551 return NGX_CONF_ERROR; |
| 2552 } | |
| 2553 | |
| 2554 return NGX_CONF_OK; | |
| 2555 } | |
| 2556 | |
| 2557 | |
| 2558 static char * | |
| 2443 | 2559 ngx_http_fastcgi_split_path_info(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 2560 { | |
| 2561 #if (NGX_PCRE) | |
| 2562 ngx_http_fastcgi_loc_conf_t *flcf = conf; | |
| 2563 | |
| 3325 | 2564 ngx_str_t *value; |
| 2565 ngx_regex_compile_t rc; | |
| 2566 u_char errstr[NGX_MAX_CONF_ERRSTR]; | |
| 2443 | 2567 |
| 2568 value = cf->args->elts; | |
| 2569 | |
| 2570 flcf->split_name = value[1]; | |
| 2571 | |
| 3325 | 2572 ngx_memzero(&rc, sizeof(ngx_regex_compile_t)); |
| 2573 | |
| 2574 rc.pattern = value[1]; | |
| 2575 rc.pool = cf->pool; | |
| 2576 rc.err.len = NGX_MAX_CONF_ERRSTR; | |
| 2577 rc.err.data = errstr; | |
| 2578 | |
| 2579 if (ngx_regex_compile(&rc) != NGX_OK) { | |
| 2580 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%V", &rc.err); | |
| 2443 | 2581 return NGX_CONF_ERROR; |
| 2582 } | |
| 2583 | |
| 3325 | 2584 if (rc.captures != 2) { |
| 2443 | 2585 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 2586 "pattern \"%V\" must have 2 captures", &value[1]); | |
| 2587 return NGX_CONF_ERROR; | |
| 2588 } | |
| 2589 | |
| 3325 | 2590 flcf->split_regex = rc.regex; |
| 2591 | |
| 2443 | 2592 return NGX_CONF_OK; |
| 2593 | |
| 2594 #else | |
| 2595 | |
| 2596 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2597 "\"%V\" requires PCRE library", &cmd->name); | |
| 2598 return NGX_CONF_ERROR; | |
| 2599 | |
| 2600 #endif | |
| 2601 } | |
| 2602 | |
| 2603 | |
| 2604 static char * | |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2605 ngx_http_fastcgi_store(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2606 { |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2607 ngx_http_fastcgi_loc_conf_t *flcf = conf; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2608 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2609 ngx_str_t *value; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2610 ngx_http_script_compile_t sc; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2611 |
| 2894 | 2612 if (flcf->upstream.store != NGX_CONF_UNSET |
| 2613 || flcf->upstream.store_lengths) | |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2614 { |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2615 return "is duplicate"; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2616 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2617 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2618 value = cf->args->elts; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2619 |
|
2895
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2620 if (ngx_strcmp(value[1].data, "off") == 0) { |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2621 flcf->upstream.store = 0; |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2622 return NGX_CONF_OK; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2623 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2624 |
|
2895
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2625 #if (NGX_HTTP_CACHE) |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2626 |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2627 if (flcf->upstream.cache != NGX_CONF_UNSET_PTR |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2628 && flcf->upstream.cache != NULL) |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2629 { |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2630 return "is incompatible with \"fastcgi_cache\""; |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2631 } |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2632 |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2633 #endif |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2634 |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2635 if (ngx_strcmp(value[1].data, "on") == 0) { |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2636 flcf->upstream.store = 1; |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2637 return NGX_CONF_OK; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2638 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2639 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2640 /* include the terminating '\0' into script */ |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2641 value[1].len++; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2642 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2643 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2644 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
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2645 sc.cf = cf; |
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2646 sc.source = &value[1]; |
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2647 sc.lengths = &flcf->upstream.store_lengths; |
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2648 sc.values = &flcf->upstream.store_values; |
|
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2649 sc.variables = ngx_http_script_variables_count(&value[1]); |
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2650 sc.complete_lengths = 1; |
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2651 sc.complete_values = 1; |
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2652 |
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2653 if (ngx_http_script_compile(&sc) != NGX_OK) { |
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2654 return NGX_CONF_ERROR; |
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2655 } |
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2656 |
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2657 return NGX_CONF_OK; |
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2658 } |
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2659 |
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2660 |
| 2602 | 2661 #if (NGX_HTTP_CACHE) |
| 2662 | |
| 2663 static char * | |
| 2664 ngx_http_fastcgi_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 2665 { | |
| 2666 ngx_http_fastcgi_loc_conf_t *flcf = conf; | |
| 2667 | |
| 2668 ngx_str_t *value; | |
| 2669 | |
| 2670 value = cf->args->elts; | |
| 2671 | |
| 2672 if (flcf->upstream.cache != NGX_CONF_UNSET_PTR) { | |
| 2673 return "is duplicate"; | |
| 2674 } | |
| 2675 | |
| 2676 if (ngx_strcmp(value[1].data, "off") == 0) { | |
| 2677 flcf->upstream.cache = NULL; | |
| 2678 return NGX_CONF_OK; | |
| 2679 } | |
| 2680 | |
|
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2681 if (flcf->upstream.store > 0 || flcf->upstream.store_lengths) { |
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2682 return "is incompatible with \"fastcgi_store\""; |
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2683 } |
|
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2684 |
| 2602 | 2685 flcf->upstream.cache = ngx_shared_memory_add(cf, &value[1], 0, |
| 2686 &ngx_http_fastcgi_module); | |
| 2687 if (flcf->upstream.cache == NULL) { | |
| 2688 return NGX_CONF_ERROR; | |
| 2689 } | |
| 2690 | |
| 2691 return NGX_CONF_OK; | |
| 2692 } | |
| 2693 | |
| 2694 | |
| 2695 static char * | |
| 2696 ngx_http_fastcgi_cache_key(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 2697 { | |
| 2698 ngx_http_fastcgi_loc_conf_t *flcf = conf; | |
| 2699 | |
| 2700 ngx_str_t *value; | |
| 2701 ngx_http_compile_complex_value_t ccv; | |
| 2702 | |
| 2703 value = cf->args->elts; | |
| 2704 | |
| 2705 if (flcf->cache_key.value.len) { | |
| 2706 return "is duplicate"; | |
| 2707 } | |
| 2708 | |
| 2709 ngx_memzero(&ccv, sizeof(ngx_http_compile_complex_value_t)); | |
| 2710 | |
| 2711 ccv.cf = cf; | |
| 2712 ccv.value = &value[1]; | |
| 2713 ccv.complex_value = &flcf->cache_key; | |
| 2714 | |
| 2715 if (ngx_http_compile_complex_value(&ccv) != NGX_OK) { | |
| 2716 return NGX_CONF_ERROR; | |
| 2717 } | |
| 2718 | |
| 2719 return NGX_CONF_OK; | |
| 2720 } | |
| 2721 | |
| 2722 #endif | |
| 2723 | |
| 2724 | |
|
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2725 static char * |
| 509 | 2726 ngx_http_fastcgi_lowat_check(ngx_conf_t *cf, void *post, void *data) |
| 2727 { | |
| 2728 #if (NGX_FREEBSD) | |
| 2729 ssize_t *np = data; | |
| 2730 | |
| 673 | 2731 if ((u_long) *np >= ngx_freebsd_net_inet_tcp_sendspace) { |
| 509 | 2732 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 2733 "\"fastcgi_send_lowat\" must be less than %d " | |
| 2734 "(sysctl net.inet.tcp.sendspace)", | |
| 2735 ngx_freebsd_net_inet_tcp_sendspace); | |
| 2736 | |
| 2737 return NGX_CONF_ERROR; | |
| 2738 } | |
| 2739 | |
| 2740 #elif !(NGX_HAVE_SO_SNDLOWAT) | |
| 2741 ssize_t *np = data; | |
| 2742 | |
| 2743 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 2744 "\"fastcgi_send_lowat\" is not supported, ignored"); | |
| 2745 | |
| 2746 *np = 0; | |
| 2747 | |
| 2748 #endif | |
| 2749 | |
| 2750 return NGX_CONF_OK; | |
| 2751 } | |
| 884 | 2752 |
| 2753 | |
| 2754 static char * | |
| 2755 ngx_http_fastcgi_upstream_max_fails_unsupported(ngx_conf_t *cf, | |
| 2756 ngx_command_t *cmd, void *conf) | |
| 2757 { | |
| 2758 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2759 "\"fastcgi_upstream_max_fails\" is not supported, " | |
| 2760 "use the \"max_fails\" parameter of the \"server\" directive ", | |
| 2761 "inside the \"upstream\" block"); | |
| 2762 | |
| 2763 return NGX_CONF_ERROR; | |
| 2764 } | |
| 2765 | |
| 2766 | |
| 2767 static char * | |
| 2768 ngx_http_fastcgi_upstream_fail_timeout_unsupported(ngx_conf_t *cf, | |
| 2769 ngx_command_t *cmd, void *conf) | |
| 2770 { | |
| 2771 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2772 "\"fastcgi_upstream_fail_timeout\" is not supported, " | |
| 2773 "use the \"fail_timeout\" parameter of the \"server\" directive ", | |
| 2774 "inside the \"upstream\" block"); | |
| 2775 | |
| 2776 return NGX_CONF_ERROR; | |
| 2777 } |