Mercurial > hg > nginx
annotate src/http/modules/ngx_http_fastcgi_module.c @ 2786:4e002555652d
proxy_ignore_headers and fastcgi_ignore_headers
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Thu, 30 Apr 2009 16:15:07 +0000 |
| parents | e85497f36011 |
| children | 6e1941b321b7 |
| 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 ngx_uint_t fastcgi_stdout; /* unsigned :1 */ |
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66 |
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67 ngx_array_t *split_parts; |
| 2443 | 68 |
| 69 ngx_str_t script_name; | |
| 70 ngx_str_t path_info; | |
| 479 | 71 } ngx_http_fastcgi_ctx_t; |
| 72 | |
| 73 | |
| 74 #define NGX_HTTP_FASTCGI_RESPONDER 1 | |
| 75 | |
| 76 #define NGX_HTTP_FASTCGI_BEGIN_REQUEST 1 | |
| 77 #define NGX_HTTP_FASTCGI_ABORT_REQUEST 2 | |
| 78 #define NGX_HTTP_FASTCGI_END_REQUEST 3 | |
| 79 #define NGX_HTTP_FASTCGI_PARAMS 4 | |
| 80 #define NGX_HTTP_FASTCGI_STDIN 5 | |
| 81 #define NGX_HTTP_FASTCGI_STDOUT 6 | |
| 82 #define NGX_HTTP_FASTCGI_STDERR 7 | |
| 83 #define NGX_HTTP_FASTCGI_DATA 8 | |
| 84 | |
| 85 | |
| 86 typedef struct { | |
| 87 u_char version; | |
| 88 u_char type; | |
| 89 u_char request_id_hi; | |
| 90 u_char request_id_lo; | |
| 91 u_char content_length_hi; | |
| 92 u_char content_length_lo; | |
| 93 u_char padding_length; | |
| 94 u_char reserved; | |
| 95 } ngx_http_fastcgi_header_t; | |
| 96 | |
| 97 | |
| 98 typedef struct { | |
| 99 u_char role_hi; | |
| 100 u_char role_lo; | |
| 101 u_char flags; | |
| 102 u_char reserved[5]; | |
| 103 } ngx_http_fastcgi_begin_request_t; | |
| 104 | |
| 105 | |
| 509 | 106 typedef struct { |
| 107 u_char version; | |
| 108 u_char type; | |
| 109 u_char request_id_hi; | |
| 110 u_char request_id_lo; | |
| 111 } ngx_http_fastcgi_header_small_t; | |
| 112 | |
| 113 | |
| 114 typedef struct { | |
| 115 ngx_http_fastcgi_header_t h0; | |
| 116 ngx_http_fastcgi_begin_request_t br; | |
| 117 ngx_http_fastcgi_header_small_t h1; | |
| 118 } ngx_http_fastcgi_request_start_t; | |
| 119 | |
| 120 | |
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121 static ngx_int_t ngx_http_fastcgi_eval(ngx_http_request_t *r, |
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122 ngx_http_fastcgi_loc_conf_t *flcf); |
| 2602 | 123 #if (NGX_HTTP_CACHE) |
| 124 static ngx_int_t ngx_http_fastcgi_create_key(ngx_http_request_t *r); | |
| 125 #endif | |
| 479 | 126 static ngx_int_t ngx_http_fastcgi_create_request(ngx_http_request_t *r); |
| 127 static ngx_int_t ngx_http_fastcgi_reinit_request(ngx_http_request_t *r); | |
| 128 static ngx_int_t ngx_http_fastcgi_process_header(ngx_http_request_t *r); | |
| 129 static ngx_int_t ngx_http_fastcgi_input_filter(ngx_event_pipe_t *p, | |
| 487 | 130 ngx_buf_t *buf); |
| 479 | 131 static ngx_int_t ngx_http_fastcgi_process_record(ngx_http_request_t *r, |
| 487 | 132 ngx_http_fastcgi_ctx_t *f); |
| 479 | 133 static void ngx_http_fastcgi_abort_request(ngx_http_request_t *r); |
| 134 static void ngx_http_fastcgi_finalize_request(ngx_http_request_t *r, | |
| 487 | 135 ngx_int_t rc); |
| 479 | 136 |
| 509 | 137 static ngx_int_t ngx_http_fastcgi_add_variables(ngx_conf_t *cf); |
| 138 static void *ngx_http_fastcgi_create_loc_conf(ngx_conf_t *cf); | |
| 139 static char *ngx_http_fastcgi_merge_loc_conf(ngx_conf_t *cf, | |
| 140 void *parent, void *child); | |
| 573 | 141 static ngx_int_t ngx_http_fastcgi_script_name_variable(ngx_http_request_t *r, |
| 142 ngx_http_variable_value_t *v, uintptr_t data); | |
| 2443 | 143 static ngx_int_t ngx_http_fastcgi_path_info_variable(ngx_http_request_t *r, |
| 144 ngx_http_variable_value_t *v, uintptr_t data); | |
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145 static ngx_http_fastcgi_ctx_t *ngx_http_fastcgi_split(ngx_http_request_t *r, |
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146 ngx_http_fastcgi_loc_conf_t *flcf); |
| 509 | 147 |
| 479 | 148 static char *ngx_http_fastcgi_pass(ngx_conf_t *cf, ngx_command_t *cmd, |
| 487 | 149 void *conf); |
| 2443 | 150 static char *ngx_http_fastcgi_split_path_info(ngx_conf_t *cf, |
| 151 ngx_command_t *cmd, void *conf); | |
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152 static char *ngx_http_fastcgi_store(ngx_conf_t *cf, ngx_command_t *cmd, |
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153 void *conf); |
| 2602 | 154 #if (NGX_HTTP_CACHE) |
| 155 static char *ngx_http_fastcgi_cache(ngx_conf_t *cf, ngx_command_t *cmd, | |
| 156 void *conf); | |
| 157 static char *ngx_http_fastcgi_cache_key(ngx_conf_t *cf, ngx_command_t *cmd, | |
| 158 void *conf); | |
| 159 #endif | |
| 160 | |
| 479 | 161 static char *ngx_http_fastcgi_lowat_check(ngx_conf_t *cf, void *post, |
| 487 | 162 void *data); |
| 479 | 163 |
| 884 | 164 static char *ngx_http_fastcgi_upstream_max_fails_unsupported(ngx_conf_t *cf, |
| 165 ngx_command_t *cmd, void *conf); | |
| 166 static char *ngx_http_fastcgi_upstream_fail_timeout_unsupported(ngx_conf_t *cf, | |
| 167 ngx_command_t *cmd, void *conf); | |
| 168 | |
| 479 | 169 |
| 509 | 170 static ngx_conf_post_t ngx_http_fastcgi_lowat_post = |
| 171 { ngx_http_fastcgi_lowat_check }; | |
| 479 | 172 |
| 173 | |
| 174 static ngx_conf_bitmask_t ngx_http_fastcgi_next_upstream_masks[] = { | |
| 175 { ngx_string("error"), NGX_HTTP_UPSTREAM_FT_ERROR }, | |
| 176 { ngx_string("timeout"), NGX_HTTP_UPSTREAM_FT_TIMEOUT }, | |
| 177 { ngx_string("invalid_header"), NGX_HTTP_UPSTREAM_FT_INVALID_HEADER }, | |
| 178 { ngx_string("http_500"), NGX_HTTP_UPSTREAM_FT_HTTP_500 }, | |
| 623 | 179 { ngx_string("http_503"), NGX_HTTP_UPSTREAM_FT_HTTP_503 }, |
| 479 | 180 { ngx_string("http_404"), NGX_HTTP_UPSTREAM_FT_HTTP_404 }, |
| 665 | 181 { ngx_string("off"), NGX_HTTP_UPSTREAM_FT_OFF }, |
| 479 | 182 { ngx_null_string, 0 } |
| 183 }; | |
| 184 | |
| 185 | |
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186 static ngx_conf_bitmask_t ngx_http_fastcgi_ignore_headers_masks[] = { |
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187 { ngx_string("X-Accel-Redirect"), NGX_HTTP_UPSTREAM_IGN_XA_REDIRECT }, |
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188 { ngx_string("X-Accel-Expires"), NGX_HTTP_UPSTREAM_IGN_XA_EXPIRES }, |
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189 { ngx_string("Expires"), NGX_HTTP_UPSTREAM_IGN_EXPIRES }, |
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190 { ngx_string("Cache-Control"), NGX_HTTP_UPSTREAM_IGN_CACHE_CONTROL }, |
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191 { ngx_null_string, 0 } |
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192 }; |
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193 |
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194 |
| 2602 | 195 ngx_module_t ngx_http_fastcgi_module; |
| 196 | |
| 197 | |
| 479 | 198 static ngx_command_t ngx_http_fastcgi_commands[] = { |
| 199 | |
| 200 { ngx_string("fastcgi_pass"), | |
| 629 | 201 NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF|NGX_CONF_TAKE1, |
| 479 | 202 ngx_http_fastcgi_pass, |
| 203 NGX_HTTP_LOC_CONF_OFFSET, | |
| 204 0, | |
| 205 NULL }, | |
| 206 | |
| 207 { ngx_string("fastcgi_index"), | |
| 208 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 209 ngx_conf_set_str_slot, | |
| 210 NGX_HTTP_LOC_CONF_OFFSET, | |
| 211 offsetof(ngx_http_fastcgi_loc_conf_t, index), | |
| 212 NULL }, | |
| 213 | |
| 2443 | 214 { ngx_string("fastcgi_split_path_info"), |
| 215 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 216 ngx_http_fastcgi_split_path_info, | |
| 217 NGX_HTTP_LOC_CONF_OFFSET, | |
| 218 0, | |
| 219 NULL }, | |
| 220 | |
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221 { ngx_string("fastcgi_store"), |
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222 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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223 ngx_http_fastcgi_store, |
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224 NGX_HTTP_LOC_CONF_OFFSET, |
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225 0, |
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226 NULL }, |
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227 |
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228 { ngx_string("fastcgi_store_access"), |
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229 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE123, |
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230 ngx_conf_set_access_slot, |
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231 NGX_HTTP_LOC_CONF_OFFSET, |
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232 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.store_access), |
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233 NULL }, |
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234 |
| 629 | 235 { ngx_string("fastcgi_ignore_client_abort"), |
| 236 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 237 ngx_conf_set_flag_slot, | |
| 238 NGX_HTTP_LOC_CONF_OFFSET, | |
| 239 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.ignore_client_abort), | |
| 240 NULL }, | |
| 241 | |
| 479 | 242 { ngx_string("fastcgi_connect_timeout"), |
| 243 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 244 ngx_conf_set_msec_slot, | |
| 245 NGX_HTTP_LOC_CONF_OFFSET, | |
| 246 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.connect_timeout), | |
| 247 NULL }, | |
| 248 | |
| 249 { ngx_string("fastcgi_send_timeout"), | |
| 250 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 251 ngx_conf_set_msec_slot, | |
| 252 NGX_HTTP_LOC_CONF_OFFSET, | |
| 253 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.send_timeout), | |
| 254 NULL }, | |
| 255 | |
| 256 { ngx_string("fastcgi_send_lowat"), | |
| 257 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 258 ngx_conf_set_size_slot, | |
| 259 NGX_HTTP_LOC_CONF_OFFSET, | |
| 260 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.send_lowat), | |
| 261 &ngx_http_fastcgi_lowat_post }, | |
| 262 | |
| 581 | 263 { ngx_string("fastcgi_buffer_size"), |
| 264 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 265 ngx_conf_set_size_slot, | |
| 266 NGX_HTTP_LOC_CONF_OFFSET, | |
| 267 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.buffer_size), | |
| 268 NULL }, | |
| 269 | |
| 509 | 270 { ngx_string("fastcgi_pass_request_headers"), |
| 271 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 272 ngx_conf_set_flag_slot, | |
| 273 NGX_HTTP_LOC_CONF_OFFSET, | |
| 274 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.pass_request_headers), | |
| 275 NULL }, | |
| 276 | |
| 277 { ngx_string("fastcgi_pass_request_body"), | |
| 278 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 279 ngx_conf_set_flag_slot, | |
| 280 NGX_HTTP_LOC_CONF_OFFSET, | |
| 281 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.pass_request_body), | |
| 282 NULL }, | |
| 283 | |
| 657 | 284 { ngx_string("fastcgi_intercept_errors"), |
| 285 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 286 ngx_conf_set_flag_slot, | |
| 287 NGX_HTTP_LOC_CONF_OFFSET, | |
| 288 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.intercept_errors), | |
| 289 NULL }, | |
| 290 | |
| 479 | 291 { ngx_string("fastcgi_read_timeout"), |
| 292 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 293 ngx_conf_set_msec_slot, | |
| 294 NGX_HTTP_LOC_CONF_OFFSET, | |
| 295 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.read_timeout), | |
| 296 NULL }, | |
| 297 | |
| 298 { ngx_string("fastcgi_buffers"), | |
| 299 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2, | |
| 300 ngx_conf_set_bufs_slot, | |
| 301 NGX_HTTP_LOC_CONF_OFFSET, | |
| 302 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.bufs), | |
| 303 NULL }, | |
| 304 | |
| 305 { ngx_string("fastcgi_busy_buffers_size"), | |
| 306 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 307 ngx_conf_set_size_slot, | |
| 308 NGX_HTTP_LOC_CONF_OFFSET, | |
| 529 | 309 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.busy_buffers_size_conf), |
| 479 | 310 NULL }, |
| 311 | |
| 2602 | 312 #if (NGX_HTTP_CACHE) |
| 313 | |
| 314 { ngx_string("fastcgi_cache"), | |
| 315 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 316 ngx_http_fastcgi_cache, | |
| 317 NGX_HTTP_LOC_CONF_OFFSET, | |
| 318 0, | |
| 319 NULL }, | |
| 320 | |
| 321 { ngx_string("fastcgi_cache_key"), | |
| 322 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 323 ngx_http_fastcgi_cache_key, | |
| 324 NGX_HTTP_LOC_CONF_OFFSET, | |
| 325 0, | |
| 326 NULL }, | |
| 327 | |
| 328 { ngx_string("fastcgi_cache_path"), | |
| 329 NGX_HTTP_MAIN_CONF|NGX_CONF_2MORE, | |
| 330 ngx_http_file_cache_set_slot, | |
| 331 0, | |
| 332 0, | |
| 333 &ngx_http_fastcgi_module }, | |
| 334 | |
| 335 { ngx_string("fastcgi_cache_valid"), | |
| 336 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
| 337 ngx_http_file_cache_valid_set_slot, | |
| 338 NGX_HTTP_LOC_CONF_OFFSET, | |
| 339 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.cache_valid), | |
| 340 NULL }, | |
| 341 | |
| 2729 | 342 { ngx_string("fastcgi_cache_min_uses"), |
| 2602 | 343 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
| 344 ngx_conf_set_num_slot, | |
| 345 NGX_HTTP_LOC_CONF_OFFSET, | |
| 346 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.cache_min_uses), | |
| 347 NULL }, | |
| 348 | |
| 349 { ngx_string("fastcgi_cache_use_stale"), | |
| 350 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
| 351 ngx_conf_set_bitmask_slot, | |
| 352 NGX_HTTP_LOC_CONF_OFFSET, | |
| 353 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.cache_use_stale), | |
| 354 &ngx_http_fastcgi_next_upstream_masks }, | |
| 355 | |
| 356 #endif | |
| 357 | |
| 479 | 358 { ngx_string("fastcgi_temp_path"), |
| 359 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234, | |
| 360 ngx_conf_set_path_slot, | |
| 361 NGX_HTTP_LOC_CONF_OFFSET, | |
| 362 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.temp_path), | |
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363 NULL }, |
| 479 | 364 |
| 365 { ngx_string("fastcgi_max_temp_file_size"), | |
| 366 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 367 ngx_conf_set_size_slot, | |
| 368 NGX_HTTP_LOC_CONF_OFFSET, | |
| 529 | 369 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.max_temp_file_size_conf), |
| 479 | 370 NULL }, |
| 371 | |
| 372 { ngx_string("fastcgi_temp_file_write_size"), | |
| 373 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 374 ngx_conf_set_size_slot, | |
| 375 NGX_HTTP_LOC_CONF_OFFSET, | |
| 529 | 376 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.temp_file_write_size_conf), |
| 479 | 377 NULL }, |
| 378 | |
| 379 { ngx_string("fastcgi_next_upstream"), | |
| 547 | 380 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
| 479 | 381 ngx_conf_set_bitmask_slot, |
| 382 NGX_HTTP_LOC_CONF_OFFSET, | |
| 383 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.next_upstream), | |
| 384 &ngx_http_fastcgi_next_upstream_masks }, | |
| 385 | |
| 561 | 386 { ngx_string("fastcgi_upstream_max_fails"), |
| 387 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 884 | 388 ngx_http_fastcgi_upstream_max_fails_unsupported, |
| 389 0, | |
| 390 0, | |
| 561 | 391 NULL }, |
| 392 | |
| 393 { ngx_string("fastcgi_upstream_fail_timeout"), | |
| 394 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 884 | 395 ngx_http_fastcgi_upstream_fail_timeout_unsupported, |
| 396 0, | |
| 397 0, | |
| 561 | 398 NULL }, |
| 399 | |
| 509 | 400 { ngx_string("fastcgi_param"), |
| 401 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2, | |
| 649 | 402 ngx_conf_set_keyval_slot, |
| 485 | 403 NGX_HTTP_LOC_CONF_OFFSET, |
| 509 | 404 offsetof(ngx_http_fastcgi_loc_conf_t, params_source), |
| 485 | 405 NULL }, |
| 406 | |
| 649 | 407 { ngx_string("fastcgi_pass_header"), |
| 408 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 409 ngx_conf_set_str_array_slot, | |
| 410 NGX_HTTP_LOC_CONF_OFFSET, | |
| 411 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.pass_headers), | |
| 412 NULL }, | |
| 413 | |
| 414 { ngx_string("fastcgi_hide_header"), | |
| 415 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 416 ngx_conf_set_str_array_slot, | |
| 417 NGX_HTTP_LOC_CONF_OFFSET, | |
| 418 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.hide_headers), | |
| 419 NULL }, | |
| 420 | |
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421 { ngx_string("fastcgi_ignore_headers"), |
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422 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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423 ngx_conf_set_bitmask_slot, |
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424 NGX_HTTP_LOC_CONF_OFFSET, |
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425 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.ignore_headers), |
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426 &ngx_http_fastcgi_ignore_headers_masks }, |
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427 |
| 1228 | 428 { ngx_string("fastcgi_catch_stderr"), |
| 429 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 430 ngx_conf_set_str_array_slot, | |
| 431 NGX_HTTP_LOC_CONF_OFFSET, | |
| 432 offsetof(ngx_http_fastcgi_loc_conf_t, catch_stderr), | |
| 433 NULL }, | |
| 434 | |
| 479 | 435 ngx_null_command |
| 436 }; | |
| 437 | |
| 438 | |
| 667 | 439 static ngx_http_module_t ngx_http_fastcgi_module_ctx = { |
| 509 | 440 ngx_http_fastcgi_add_variables, /* preconfiguration */ |
| 441 NULL, /* postconfiguration */ | |
| 479 | 442 |
| 443 NULL, /* create main configuration */ | |
| 444 NULL, /* init main configuration */ | |
| 445 | |
| 446 NULL, /* create server configuration */ | |
| 447 NULL, /* merge server configuration */ | |
| 448 | |
| 449 ngx_http_fastcgi_create_loc_conf, /* create location configuration */ | |
| 450 ngx_http_fastcgi_merge_loc_conf /* merge location configuration */ | |
| 451 }; | |
| 452 | |
| 453 | |
| 454 ngx_module_t ngx_http_fastcgi_module = { | |
| 509 | 455 NGX_MODULE_V1, |
| 479 | 456 &ngx_http_fastcgi_module_ctx, /* module context */ |
| 457 ngx_http_fastcgi_commands, /* module directives */ | |
| 458 NGX_HTTP_MODULE, /* module type */ | |
| 541 | 459 NULL, /* init master */ |
| 479 | 460 NULL, /* init module */ |
| 541 | 461 NULL, /* init process */ |
| 462 NULL, /* init thread */ | |
| 463 NULL, /* exit thread */ | |
| 464 NULL, /* exit process */ | |
| 465 NULL, /* exit master */ | |
| 466 NGX_MODULE_V1_PADDING | |
| 479 | 467 }; |
| 468 | |
| 469 | |
| 1883 | 470 static ngx_http_fastcgi_request_start_t ngx_http_fastcgi_request_start = { |
| 471 { 1, /* version */ | |
| 472 NGX_HTTP_FASTCGI_BEGIN_REQUEST, /* type */ | |
| 473 0, /* request_id_hi */ | |
| 474 1, /* request_id_lo */ | |
| 475 0, /* content_length_hi */ | |
| 476 sizeof(ngx_http_fastcgi_begin_request_t), /* content_length_lo */ | |
| 477 0, /* padding_length */ | |
| 478 0 }, /* reserved */ | |
| 479 | |
| 480 { 0, /* role_hi */ | |
| 481 NGX_HTTP_FASTCGI_RESPONDER, /* role_lo */ | |
| 482 0, /* NGX_HTTP_FASTCGI_KEEP_CONN */ /* flags */ | |
| 483 { 0, 0, 0, 0, 0 } }, /* reserved[5] */ | |
| 484 | |
| 485 { 1, /* version */ | |
| 486 NGX_HTTP_FASTCGI_PARAMS, /* type */ | |
| 487 0, /* request_id_hi */ | |
| 488 1 }, /* request_id_lo */ | |
| 489 | |
| 490 }; | |
| 491 | |
| 492 | |
| 2443 | 493 static ngx_http_variable_t ngx_http_fastcgi_vars[] = { |
| 494 | |
| 495 { ngx_string("fastcgi_script_name"), NULL, | |
| 496 ngx_http_fastcgi_script_name_variable, 0, | |
| 497 NGX_HTTP_VAR_NOCACHEABLE|NGX_HTTP_VAR_NOHASH, 0 }, | |
| 498 | |
| 499 { ngx_string("fastcgi_path_info"), NULL, | |
| 500 ngx_http_fastcgi_path_info_variable, 0, | |
| 501 NGX_HTTP_VAR_NOCACHEABLE|NGX_HTTP_VAR_NOHASH, 0 }, | |
| 502 | |
| 503 { ngx_null_string, NULL, NULL, 0, 0, 0 } | |
| 504 }; | |
| 1884 | 505 |
| 506 | |
| 649 | 507 static ngx_str_t ngx_http_fastcgi_hide_headers[] = { |
| 508 ngx_string("Status"), | |
| 509 ngx_string("X-Accel-Expires"), | |
| 510 ngx_string("X-Accel-Redirect"), | |
| 511 ngx_string("X-Accel-Limit-Rate"), | |
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512 ngx_string("X-Accel-Buffering"), |
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513 ngx_string("X-Accel-Charset"), |
| 649 | 514 ngx_null_string |
| 515 }; | |
| 516 | |
| 517 | |
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518 static ngx_path_init_t ngx_http_fastcgi_temp_path = { |
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519 ngx_string(NGX_HTTP_FASTCGI_TEMP_PATH), { 1, 2, 0 } |
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520 }; |
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521 |
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522 |
| 487 | 523 static ngx_int_t |
| 524 ngx_http_fastcgi_handler(ngx_http_request_t *r) | |
| 479 | 525 { |
| 526 ngx_int_t rc; | |
| 527 ngx_http_upstream_t *u; | |
| 2443 | 528 ngx_http_fastcgi_ctx_t *f; |
| 479 | 529 ngx_http_fastcgi_loc_conf_t *flcf; |
| 530 | |
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531 if (r->subrequest_in_memory) { |
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532 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
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533 "ngx_http_fastcgi_module does not support " |
| 1635 | 534 "subrequest in memory"); |
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535 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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536 } |
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537 |
| 2443 | 538 f = ngx_pcalloc(r->pool, sizeof(ngx_http_fastcgi_ctx_t)); |
| 539 if (f == NULL) { | |
| 540 return NGX_ERROR; | |
| 541 } | |
| 542 | |
| 543 ngx_http_set_ctx(r, f, ngx_http_fastcgi_module); | |
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544 |
| 501 | 545 u = ngx_pcalloc(r->pool, sizeof(ngx_http_upstream_t)); |
| 546 if (u == NULL) { | |
| 479 | 547 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
| 548 } | |
| 549 | |
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550 r->upstream = u; |
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551 |
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552 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
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553 |
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554 if (flcf->fastcgi_lengths) { |
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555 if (ngx_http_fastcgi_eval(r, flcf) != NGX_OK) { |
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556 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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557 } |
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558 } |
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559 |
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560 u->schema.len = sizeof("fastcgi://") - 1; |
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561 u->schema.data = (u_char *) "fastcgi://"; |
| 1658 | 562 |
| 479 | 563 u->peer.log = r->connection->log; |
| 564 u->peer.log_error = NGX_ERROR_ERR; | |
| 565 #if (NGX_THREADS) | |
| 566 u->peer.lock = &r->connection->lock; | |
| 567 #endif | |
| 568 | |
| 569 u->output.tag = (ngx_buf_tag_t) &ngx_http_fastcgi_module; | |
| 570 | |
| 571 u->conf = &flcf->upstream; | |
| 572 | |
| 2602 | 573 #if (NGX_HTTP_CACHE) |
| 574 u->create_key = ngx_http_fastcgi_create_key; | |
| 575 #endif | |
| 479 | 576 u->create_request = ngx_http_fastcgi_create_request; |
| 577 u->reinit_request = ngx_http_fastcgi_reinit_request; | |
| 578 u->process_header = ngx_http_fastcgi_process_header; | |
| 579 u->abort_request = ngx_http_fastcgi_abort_request; | |
| 580 u->finalize_request = ngx_http_fastcgi_finalize_request; | |
| 581 | |
| 649 | 582 u->buffering = 1; |
| 583 | |
| 581 | 584 u->pipe = ngx_pcalloc(r->pool, sizeof(ngx_event_pipe_t)); |
| 585 if (u->pipe == NULL) { | |
| 586 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 587 } | |
| 588 | |
| 589 u->pipe->input_filter = ngx_http_fastcgi_input_filter; | |
| 590 u->pipe->input_ctx = r; | |
| 479 | 591 |
| 592 rc = ngx_http_read_client_request_body(r, ngx_http_upstream_init); | |
| 593 | |
| 594 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { | |
| 595 return rc; | |
| 596 } | |
| 597 | |
| 598 return NGX_DONE; | |
| 599 } | |
| 600 | |
| 601 | |
| 487 | 602 static ngx_int_t |
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603 ngx_http_fastcgi_eval(ngx_http_request_t *r, ngx_http_fastcgi_loc_conf_t *flcf) |
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604 { |
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605 ngx_url_t u; |
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606 |
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607 ngx_memzero(&u, sizeof(ngx_url_t)); |
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608 |
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609 if (ngx_http_script_run(r, &u.url, flcf->fastcgi_lengths->elts, 0, |
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610 flcf->fastcgi_values->elts) |
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611 == NULL) |
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612 { |
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613 return NGX_ERROR; |
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614 } |
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615 |
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616 u.no_resolve = 1; |
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617 |
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618 if (ngx_parse_url(r->pool, &u) != NGX_OK) { |
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619 if (u.err) { |
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620 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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621 "%s in upstream \"%V\"", u.err, &u.url); |
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622 } |
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623 |
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624 return NGX_ERROR; |
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625 } |
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626 |
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627 if (u.no_port) { |
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628 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 2602 | 629 "no port in upstream \"%V\"", &u.url); |
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630 return NGX_ERROR; |
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631 } |
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632 |
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633 r->upstream->resolved = ngx_pcalloc(r->pool, |
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634 sizeof(ngx_http_upstream_resolved_t)); |
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635 if (r->upstream->resolved == NULL) { |
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636 return NGX_ERROR; |
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637 } |
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638 |
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639 if (u.addrs && u.addrs[0].sockaddr) { |
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640 r->upstream->resolved->sockaddr = u.addrs[0].sockaddr; |
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641 r->upstream->resolved->socklen = u.addrs[0].socklen; |
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642 r->upstream->resolved->naddrs = 1; |
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643 r->upstream->resolved->host = u.addrs[0].name; |
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644 |
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645 } else { |
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646 r->upstream->resolved->host = u.host; |
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647 r->upstream->resolved->port = u.port; |
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648 } |
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649 |
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650 return NGX_OK; |
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651 } |
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652 |
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653 |
| 2602 | 654 #if (NGX_HTTP_CACHE) |
| 655 | |
| 656 static ngx_int_t | |
| 657 ngx_http_fastcgi_create_key(ngx_http_request_t *r) | |
| 658 { | |
| 659 ngx_str_t *key; | |
| 660 ngx_http_fastcgi_loc_conf_t *flcf; | |
| 661 | |
| 662 key = ngx_array_push(&r->cache->keys); | |
| 663 if (key == NULL) { | |
| 664 return NGX_ERROR; | |
| 665 } | |
| 666 | |
| 667 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); | |
| 668 | |
| 669 if (ngx_http_complex_value(r, &flcf->cache_key, key) != NGX_OK) { | |
| 670 return NGX_ERROR; | |
| 671 } | |
| 672 | |
| 673 return NGX_OK; | |
| 674 } | |
| 675 | |
| 676 #endif | |
| 677 | |
| 678 | |
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679 static ngx_int_t |
| 487 | 680 ngx_http_fastcgi_create_request(ngx_http_request_t *r) |
| 479 | 681 { |
| 509 | 682 off_t file_pos; |
| 683 u_char ch, *pos; | |
| 684 size_t size, len, key_len, val_len, padding; | |
| 685 ngx_uint_t i, n, next; | |
| 686 ngx_buf_t *b; | |
| 687 ngx_chain_t *cl, *body; | |
| 688 ngx_list_part_t *part; | |
| 689 ngx_table_elt_t *header; | |
| 690 ngx_http_script_code_pt code; | |
| 691 ngx_http_script_engine_t e, le; | |
| 692 ngx_http_fastcgi_header_t *h; | |
| 693 ngx_http_fastcgi_loc_conf_t *flcf; | |
| 694 ngx_http_script_len_code_pt lcode; | |
| 479 | 695 |
| 509 | 696 len = 0; |
| 485 | 697 |
| 479 | 698 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
| 699 | |
| 509 | 700 if (flcf->params_len) { |
| 701 ngx_memzero(&le, sizeof(ngx_http_script_engine_t)); | |
| 479 | 702 |
| 1565 | 703 ngx_http_script_flush_no_cacheable_variables(r, flcf->flushes); |
| 573 | 704 le.flushed = 1; |
| 705 | |
| 509 | 706 le.ip = flcf->params_len->elts; |
| 707 le.request = r; | |
| 479 | 708 |
| 509 | 709 while (*(uintptr_t *) le.ip) { |
| 487 | 710 |
| 509 | 711 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
| 712 key_len = lcode(&le); | |
| 479 | 713 |
| 509 | 714 for (val_len = 0; *(uintptr_t *) le.ip; val_len += lcode(&le)) { |
| 715 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
| 716 } | |
| 717 le.ip += sizeof(uintptr_t); | |
| 479 | 718 |
| 537 | 719 len += 1 + key_len + ((val_len > 127) ? 4 : 1) + val_len; |
| 485 | 720 } |
| 721 } | |
| 722 | |
| 509 | 723 if (flcf->upstream.pass_request_headers) { |
| 485 | 724 |
| 509 | 725 part = &r->headers_in.headers.part; |
| 726 header = part->elts; | |
| 727 | |
| 728 for (i = 0; /* void */; i++) { | |
| 479 | 729 |
| 509 | 730 if (i >= part->nelts) { |
| 731 if (part->next == NULL) { | |
| 732 break; | |
| 733 } | |
| 479 | 734 |
| 509 | 735 part = part->next; |
| 736 header = part->elts; | |
| 737 i = 0; | |
| 479 | 738 } |
| 739 | |
| 509 | 740 len += ((sizeof("HTTP_") - 1 + header[i].key.len > 127) ? 4 : 1) |
| 741 + ((header[i].value.len > 127) ? 4 : 1) | |
| 742 + sizeof("HTTP_") - 1 + header[i].key.len + header[i].value.len; | |
| 479 | 743 } |
| 744 } | |
| 745 | |
| 746 | |
| 747 if (len > 65535) { | |
| 748 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
| 1678 | 749 "fastcgi request record is too big: %uz", len); |
| 479 | 750 return NGX_ERROR; |
| 751 } | |
| 752 | |
| 753 | |
| 754 padding = 8 - len % 8; | |
| 755 padding = (padding == 8) ? 0 : padding; | |
| 756 | |
| 757 | |
| 758 size = sizeof(ngx_http_fastcgi_header_t) | |
| 759 + sizeof(ngx_http_fastcgi_begin_request_t) | |
| 760 | |
| 761 + sizeof(ngx_http_fastcgi_header_t) /* NGX_HTTP_FASTCGI_PARAMS */ | |
| 762 + len + padding | |
| 763 + sizeof(ngx_http_fastcgi_header_t) /* NGX_HTTP_FASTCGI_PARAMS */ | |
| 764 | |
| 765 + sizeof(ngx_http_fastcgi_header_t); /* NGX_HTTP_FASTCGI_STDIN */ | |
| 766 | |
| 767 | |
| 501 | 768 b = ngx_create_temp_buf(r->pool, size); |
| 769 if (b == NULL) { | |
| 479 | 770 return NGX_ERROR; |
| 771 } | |
| 772 | |
| 501 | 773 cl = ngx_alloc_chain_link(r->pool); |
| 774 if (cl == NULL) { | |
| 479 | 775 return NGX_ERROR; |
| 776 } | |
| 777 | |
| 778 cl->buf = b; | |
| 779 | |
| 509 | 780 ngx_memcpy(b->pos, &ngx_http_fastcgi_request_start, |
| 781 sizeof(ngx_http_fastcgi_request_start_t)); | |
| 479 | 782 |
| 783 h = (ngx_http_fastcgi_header_t *) | |
| 784 (b->pos + sizeof(ngx_http_fastcgi_header_t) | |
| 785 + sizeof(ngx_http_fastcgi_begin_request_t)); | |
| 786 | |
| 787 h->content_length_hi = (u_char) ((len >> 8) & 0xff); | |
| 788 h->content_length_lo = (u_char) (len & 0xff); | |
| 789 h->padding_length = (u_char) padding; | |
| 790 h->reserved = 0; | |
| 791 | |
| 792 b->last = b->pos + sizeof(ngx_http_fastcgi_header_t) | |
| 793 + sizeof(ngx_http_fastcgi_begin_request_t) | |
| 794 + sizeof(ngx_http_fastcgi_header_t); | |
| 795 | |
| 796 | |
| 509 | 797 if (flcf->params_len) { |
| 798 ngx_memzero(&e, sizeof(ngx_http_script_engine_t)); | |
| 479 | 799 |
| 509 | 800 e.ip = flcf->params->elts; |
| 801 e.pos = b->last; | |
| 802 e.request = r; | |
| 573 | 803 e.flushed = 1; |
| 479 | 804 |
| 509 | 805 le.ip = flcf->params_len->elts; |
| 479 | 806 |
| 509 | 807 while (*(uintptr_t *) le.ip) { |
| 479 | 808 |
| 509 | 809 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
| 810 key_len = (u_char) lcode(&le); | |
| 479 | 811 |
| 509 | 812 for (val_len = 0; *(uintptr_t *) le.ip; val_len += lcode(&le)) { |
| 813 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
| 814 } | |
| 815 le.ip += sizeof(uintptr_t); | |
| 479 | 816 |
| 537 | 817 *e.pos++ = (u_char) key_len; |
| 479 | 818 |
| 537 | 819 if (val_len > 127) { |
| 820 *e.pos++ = (u_char) (((val_len >> 24) & 0x7f) | 0x80); | |
| 821 *e.pos++ = (u_char) ((val_len >> 16) & 0xff); | |
| 822 *e.pos++ = (u_char) ((val_len >> 8) & 0xff); | |
| 823 *e.pos++ = (u_char) (val_len & 0xff); | |
| 479 | 824 |
| 537 | 825 } else { |
| 826 *e.pos++ = (u_char) val_len; | |
| 509 | 827 } |
| 479 | 828 |
| 509 | 829 while (*(uintptr_t *) e.ip) { |
| 830 code = *(ngx_http_script_code_pt *) e.ip; | |
| 831 code((ngx_http_script_engine_t *) &e); | |
| 832 } | |
| 833 e.ip += sizeof(uintptr_t); | |
| 1945 | 834 |
| 835 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 836 "fastcgi param: \"%*s: %*s\"", | |
| 837 key_len, e.pos - (key_len + val_len), | |
| 838 val_len, e.pos - val_len); | |
| 479 | 839 } |
| 840 | |
| 509 | 841 b->last = e.pos; |
| 487 | 842 } |
| 843 | |
| 844 | |
| 509 | 845 if (flcf->upstream.pass_request_headers) { |
| 479 | 846 |
| 509 | 847 part = &r->headers_in.headers.part; |
| 848 header = part->elts; | |
| 479 | 849 |
| 509 | 850 for (i = 0; /* void */; i++) { |
| 491 | 851 |
| 509 | 852 if (i >= part->nelts) { |
| 853 if (part->next == NULL) { | |
| 577 | 854 break; |
| 509 | 855 } |
| 577 | 856 |
| 509 | 857 part = part->next; |
| 858 header = part->elts; | |
| 859 i = 0; | |
| 860 } | |
| 479 | 861 |
| 509 | 862 len = sizeof("HTTP_") - 1 + header[i].key.len; |
| 863 if (len > 127) { | |
| 864 *b->last++ = (u_char) (((len >> 24) & 0x7f) | 0x80); | |
| 865 *b->last++ = (u_char) ((len >> 16) & 0xff); | |
| 866 *b->last++ = (u_char) ((len >> 8) & 0xff); | |
| 867 *b->last++ = (u_char) (len & 0xff); | |
| 577 | 868 |
| 509 | 869 } else { |
| 870 *b->last++ = (u_char) len; | |
| 487 | 871 } |
| 872 | |
| 509 | 873 len = header[i].value.len; |
| 874 if (len > 127) { | |
| 875 *b->last++ = (u_char) (((len >> 24) & 0x7f) | 0x80); | |
| 876 *b->last++ = (u_char) ((len >> 16) & 0xff); | |
| 877 *b->last++ = (u_char) ((len >> 8) & 0xff); | |
| 878 *b->last++ = (u_char) (len & 0xff); | |
| 487 | 879 |
| 509 | 880 } else { |
| 881 *b->last++ = (u_char) len; | |
| 479 | 882 } |
| 883 | |
| 509 | 884 b->last = ngx_cpymem(b->last, "HTTP_", sizeof("HTTP_") - 1); |
| 479 | 885 |
| 509 | 886 for (n = 0; n < header[i].key.len; n++) { |
| 887 ch = header[i].key.data[n]; | |
| 479 | 888 |
| 509 | 889 if (ch >= 'a' && ch <= 'z') { |
| 890 ch &= ~0x20; | |
| 479 | 891 |
| 509 | 892 } else if (ch == '-') { |
| 893 ch = '_'; | |
| 894 } | |
| 479 | 895 |
| 509 | 896 *b->last++ = ch; |
| 479 | 897 } |
| 898 | |
| 573 | 899 b->last = ngx_copy(b->last, header[i].value.data, |
| 900 header[i].value.len); | |
| 479 | 901 } |
| 902 } | |
| 903 | |
| 904 | |
| 905 if (padding) { | |
| 906 ngx_memzero(b->last, padding); | |
| 907 b->last += padding; | |
| 908 } | |
| 909 | |
| 910 | |
| 911 h = (ngx_http_fastcgi_header_t *) b->last; | |
| 912 b->last += sizeof(ngx_http_fastcgi_header_t); | |
| 913 | |
| 914 h->version = 1; | |
| 915 h->type = NGX_HTTP_FASTCGI_PARAMS; | |
| 916 h->request_id_hi = 0; | |
| 917 h->request_id_lo = 1; | |
| 918 h->content_length_hi = 0; | |
| 919 h->content_length_lo = 0; | |
| 920 h->padding_length = 0; | |
| 921 h->reserved = 0; | |
| 922 | |
| 923 h = (ngx_http_fastcgi_header_t *) b->last; | |
| 924 b->last += sizeof(ngx_http_fastcgi_header_t); | |
| 925 | |
| 509 | 926 if (flcf->upstream.pass_request_body) { |
| 927 body = r->upstream->request_bufs; | |
| 928 r->upstream->request_bufs = cl; | |
| 479 | 929 |
| 930 #if (NGX_SUPPRESS_WARN) | |
| 509 | 931 file_pos = 0; |
| 932 pos = NULL; | |
| 479 | 933 #endif |
| 934 | |
| 509 | 935 while (body) { |
| 479 | 936 |
| 509 | 937 if (body->buf->in_file) { |
| 938 file_pos = body->buf->file_pos; | |
| 479 | 939 |
| 509 | 940 } else { |
| 941 pos = body->buf->pos; | |
| 479 | 942 } |
| 943 | |
| 509 | 944 next = 0; |
| 479 | 945 |
| 509 | 946 do { |
| 947 b = ngx_alloc_buf(r->pool); | |
| 948 if (b == NULL) { | |
| 949 return NGX_ERROR; | |
| 479 | 950 } |
| 951 | |
| 509 | 952 ngx_memcpy(b, body->buf, sizeof(ngx_buf_t)); |
| 953 | |
| 954 if (body->buf->in_file) { | |
| 955 b->file_pos = file_pos; | |
| 956 file_pos += 32 * 1024; | |
| 479 | 957 |
|
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|
958 if (file_pos >= body->buf->file_last) { |
| 509 | 959 file_pos = body->buf->file_last; |
| 960 next = 1; | |
| 961 } | |
| 962 | |
| 963 b->file_last = file_pos; | |
| 964 len = (ngx_uint_t) (file_pos - b->file_pos); | |
| 965 | |
| 966 } else { | |
| 967 b->pos = pos; | |
| 968 pos += 32 * 1024; | |
| 479 | 969 |
|
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|
970 if (pos >= body->buf->last) { |
| 509 | 971 pos = body->buf->last; |
| 972 next = 1; | |
| 973 } | |
| 974 | |
| 975 b->last = pos; | |
| 976 len = (ngx_uint_t) (pos - b->pos); | |
| 977 } | |
| 479 | 978 |
| 509 | 979 padding = 8 - len % 8; |
| 980 padding = (padding == 8) ? 0 : padding; | |
| 479 | 981 |
| 509 | 982 h->version = 1; |
| 983 h->type = NGX_HTTP_FASTCGI_STDIN; | |
| 984 h->request_id_hi = 0; | |
| 985 h->request_id_lo = 1; | |
| 986 h->content_length_hi = (u_char) ((len >> 8) & 0xff); | |
| 987 h->content_length_lo = (u_char) (len & 0xff); | |
| 988 h->padding_length = (u_char) padding; | |
| 989 h->reserved = 0; | |
| 479 | 990 |
| 509 | 991 cl->next = ngx_alloc_chain_link(r->pool); |
| 992 if (cl->next == NULL) { | |
| 993 return NGX_ERROR; | |
| 994 } | |
| 479 | 995 |
| 509 | 996 cl = cl->next; |
| 997 cl->buf = b; | |
| 998 | |
| 999 b = ngx_create_temp_buf(r->pool, | |
| 1000 sizeof(ngx_http_fastcgi_header_t) | |
| 1001 + padding); | |
| 1002 if (b == NULL) { | |
| 1003 return NGX_ERROR; | |
| 1004 } | |
| 479 | 1005 |
| 509 | 1006 if (padding) { |
| 1007 ngx_memzero(b->last, padding); | |
| 1008 b->last += padding; | |
| 1009 } | |
| 1010 | |
| 1011 h = (ngx_http_fastcgi_header_t *) b->last; | |
| 1012 b->last += sizeof(ngx_http_fastcgi_header_t); | |
| 479 | 1013 |
| 509 | 1014 cl->next = ngx_alloc_chain_link(r->pool); |
| 1015 if (cl->next == NULL) { | |
| 1016 return NGX_ERROR; | |
| 1017 } | |
| 1018 | |
| 1019 cl = cl->next; | |
| 1020 cl->buf = b; | |
| 479 | 1021 |
| 509 | 1022 } while (!next); |
| 479 | 1023 |
| 509 | 1024 body = body->next; |
| 1025 } | |
| 479 | 1026 |
| 509 | 1027 } else { |
| 1028 r->upstream->request_bufs = cl; | |
| 479 | 1029 } |
| 1030 | |
| 1031 h->version = 1; | |
| 1032 h->type = NGX_HTTP_FASTCGI_STDIN; | |
| 1033 h->request_id_hi = 0; | |
| 1034 h->request_id_lo = 1; | |
| 1035 h->content_length_hi = 0; | |
| 1036 h->content_length_lo = 0; | |
| 1037 h->padding_length = 0; | |
| 1038 h->reserved = 0; | |
| 1039 | |
| 1040 cl->next = NULL; | |
| 1041 | |
| 1042 return NGX_OK; | |
| 1043 } | |
| 1044 | |
| 1045 | |
| 487 | 1046 static ngx_int_t |
| 1047 ngx_http_fastcgi_reinit_request(ngx_http_request_t *r) | |
| 479 | 1048 { |
| 1049 ngx_http_fastcgi_ctx_t *f; | |
| 1050 | |
| 1051 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); | |
| 1052 | |
| 1053 if (f == NULL) { | |
| 1054 return NGX_OK; | |
| 1055 } | |
| 1056 | |
| 1057 f->state = ngx_http_fastcgi_st_version; | |
| 615 | 1058 f->fastcgi_stdout = 0; |
| 479 | 1059 |
| 1060 return NGX_OK; | |
| 1061 } | |
| 1062 | |
| 1063 | |
| 507 | 1064 static ngx_int_t |
| 1065 ngx_http_fastcgi_process_header(ngx_http_request_t *r) | |
| 479 | 1066 { |
|
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1067 u_char *p, *start, *last, *part_start; |
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1068 size_t size; |
| 1228 | 1069 ngx_str_t *status_line, line, *pattern; |
| 509 | 1070 ngx_int_t rc, status; |
|
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1071 ngx_buf_t buf; |
| 649 | 1072 ngx_uint_t i; |
| 509 | 1073 ngx_table_elt_t *h; |
| 1074 ngx_http_upstream_t *u; | |
| 1075 ngx_http_fastcgi_ctx_t *f; | |
| 1076 ngx_http_upstream_header_t *hh; | |
| 1228 | 1077 ngx_http_fastcgi_loc_conf_t *flcf; |
|
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1078 ngx_http_fastcgi_split_part_t *part; |
| 509 | 1079 ngx_http_upstream_main_conf_t *umcf; |
| 479 | 1080 |
| 1081 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); | |
| 1082 | |
| 509 | 1083 umcf = ngx_http_get_module_main_conf(r, ngx_http_upstream_module); |
| 1084 | |
| 479 | 1085 u = r->upstream; |
| 1086 | |
| 1087 for ( ;; ) { | |
| 1088 | |
| 1089 if (f->state < ngx_http_fastcgi_st_data) { | |
| 1090 | |
| 581 | 1091 f->pos = u->buffer.pos; |
| 1092 f->last = u->buffer.last; | |
| 479 | 1093 |
| 1094 rc = ngx_http_fastcgi_process_record(r, f); | |
| 1095 | |
| 581 | 1096 u->buffer.pos = f->pos; |
| 1097 u->buffer.last = f->last; | |
| 479 | 1098 |
| 1099 if (rc == NGX_AGAIN) { | |
| 1100 return NGX_AGAIN; | |
| 1101 } | |
| 1102 | |
| 1103 if (rc == NGX_ERROR) { | |
| 1104 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
| 1105 } | |
| 1106 | |
| 491 | 1107 if (f->type != NGX_HTTP_FASTCGI_STDOUT |
| 1108 && f->type != NGX_HTTP_FASTCGI_STDERR) | |
| 1109 { | |
| 479 | 1110 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1111 "upstream sent unexpected FastCGI record: %d", | |
| 1112 f->type); | |
| 1113 | |
| 1114 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
| 1115 } | |
| 1116 | |
| 491 | 1117 if (f->type == NGX_HTTP_FASTCGI_STDOUT && f->length == 0) { |
| 479 | 1118 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1119 "upstream closed prematurely FastCGI stdout"); | |
| 1120 | |
| 1121 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
| 1122 } | |
| 1123 } | |
| 1124 | |
| 1125 if (f->state == ngx_http_fastcgi_st_padding) { | |
| 1126 | |
| 581 | 1127 if (u->buffer.pos + f->padding < u->buffer.last) { |
| 479 | 1128 f->state = ngx_http_fastcgi_st_version; |
| 581 | 1129 u->buffer.pos += f->padding; |
| 479 | 1130 |
| 1131 continue; | |
| 1132 } | |
| 1133 | |
| 581 | 1134 if (u->buffer.pos + f->padding == u->buffer.last) { |
| 479 | 1135 f->state = ngx_http_fastcgi_st_version; |
| 581 | 1136 u->buffer.pos = u->buffer.last; |
| 479 | 1137 |
| 1138 return NGX_AGAIN; | |
| 1139 } | |
| 1140 | |
| 581 | 1141 f->padding -= u->buffer.last - u->buffer.pos; |
| 1142 u->buffer.pos = u->buffer.last; | |
| 479 | 1143 |
| 1144 return NGX_AGAIN; | |
| 1145 } | |
| 1146 | |
| 491 | 1147 |
| 479 | 1148 /* f->state == ngx_http_fastcgi_st_data */ |
| 1149 | |
| 491 | 1150 if (f->type == NGX_HTTP_FASTCGI_STDERR) { |
| 1151 | |
| 1152 if (f->length) { | |
| 581 | 1153 line.data = u->buffer.pos; |
| 491 | 1154 |
| 581 | 1155 if (u->buffer.pos + f->length <= u->buffer.last) { |
| 491 | 1156 line.len = f->length; |
| 581 | 1157 u->buffer.pos += f->length; |
| 491 | 1158 f->length = 0; |
| 1159 f->state = ngx_http_fastcgi_st_padding; | |
| 1160 | |
| 577 | 1161 } else { |
| 581 | 1162 line.len = u->buffer.last - u->buffer.pos; |
| 1163 f->length -= u->buffer.last - u->buffer.pos; | |
| 1164 u->buffer.pos = u->buffer.last; | |
| 491 | 1165 } |
| 1166 | |
| 1167 while (line.data[line.len - 1] == LF | |
| 1168 || line.data[line.len - 1] == CR | |
| 1169 || line.data[line.len - 1] == '.' | |
| 1170 || line.data[line.len - 1] == ' ') | |
| 1171 { | |
| 1172 line.len--; | |
| 1173 } | |
| 1174 | |
| 1175 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1176 "FastCGI sent in stderr: \"%V\"", &line); | |
| 1177 | |
| 1228 | 1178 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
| 1179 | |
| 1180 if (flcf->catch_stderr) { | |
| 1181 pattern = flcf->catch_stderr->elts; | |
| 1182 | |
| 1183 line.data[line.len - 1] = '\0'; | |
| 1184 | |
| 1185 for (i = 0; i < flcf->catch_stderr->nelts; i++) { | |
| 1186 if (ngx_strstr(line.data, pattern[i].data)) { | |
|
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1187 return NGX_HTTP_UPSTREAM_INVALID_HEADER; |
| 1228 | 1188 } |
| 1189 } | |
| 1190 } | |
| 1191 | |
| 581 | 1192 if (u->buffer.pos == u->buffer.last) { |
| 615 | 1193 |
| 1194 if (!f->fastcgi_stdout) { | |
| 1195 | |
| 1196 /* | |
| 1197 * the special handling the large number | |
| 1198 * of the PHP warnings to not allocate memory | |
| 1199 */ | |
| 1200 | |
| 1201 u->buffer.pos = u->buffer.start; | |
| 1202 u->buffer.last = u->buffer.start; | |
| 1203 } | |
| 1204 | |
| 491 | 1205 return NGX_AGAIN; |
| 1206 } | |
| 1207 | |
| 1208 } else { | |
| 1209 f->state = ngx_http_fastcgi_st_version; | |
| 1210 } | |
| 1211 | |
| 1212 continue; | |
| 1213 } | |
| 1214 | |
| 1215 | |
| 1216 /* f->type == NGX_HTTP_FASTCGI_STDOUT */ | |
| 1217 | |
| 615 | 1218 f->fastcgi_stdout = 1; |
| 1219 | |
| 581 | 1220 start = u->buffer.pos; |
| 479 | 1221 |
| 581 | 1222 if (u->buffer.pos + f->length < u->buffer.last) { |
| 479 | 1223 |
| 1224 /* | |
| 581 | 1225 * set u->buffer.last to the end of the FastCGI record data |
| 479 | 1226 * for ngx_http_parse_header_line() |
| 1227 */ | |
| 1228 | |
| 581 | 1229 last = u->buffer.last; |
| 1230 u->buffer.last = u->buffer.pos + f->length; | |
| 479 | 1231 |
| 1232 } else { | |
| 1233 last = NULL; | |
| 1234 } | |
| 1235 | |
| 1236 for ( ;; ) { | |
| 1237 | |
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1238 part_start = u->buffer.pos; |
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1239 |
| 2256 | 1240 rc = ngx_http_parse_header_line(r, &u->buffer, 1); |
| 479 | 1241 |
| 1242 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1243 "http fastcgi parser: %d", rc); | |
| 1244 | |
| 1245 if (rc == NGX_AGAIN) { | |
| 1246 break; | |
| 1247 } | |
| 1248 | |
| 1249 if (rc == NGX_OK) { | |
| 1250 | |
| 1251 /* a header line has been parsed successfully */ | |
| 1252 | |
| 509 | 1253 h = ngx_list_push(&u->headers_in.headers); |
| 501 | 1254 if (h == NULL) { |
|
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1255 return NGX_ERROR; |
| 479 | 1256 } |
| 1257 | |
|
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1258 if (f->split_parts && f->split_parts->nelts) { |
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1259 |
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1260 part = f->split_parts->elts; |
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1261 size = u->buffer.pos - part_start; |
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1262 |
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1263 for (i = 0; i < f->split_parts->nelts; i++) { |
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1264 size += part[i].end - part[i].start; |
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1265 } |
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1266 |
| 2049 | 1267 p = ngx_pnalloc(r->pool, size); |
|
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1268 if (p == NULL) { |
|
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1269 return NGX_ERROR; |
|
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1270 } |
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1271 |
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1272 buf.pos = p; |
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1273 |
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1274 for (i = 0; i < f->split_parts->nelts; i++) { |
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1275 p = ngx_cpymem(p, part[i].start, |
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1276 part[i].end - part[i].start); |
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1277 } |
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|
1278 |
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|
1279 p = ngx_cpymem(p, part_start, u->buffer.pos - part_start); |
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1280 |
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1281 buf.last = p; |
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1282 |
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1283 f->split_parts->nelts = 0; |
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1284 |
| 2256 | 1285 rc = ngx_http_parse_header_line(r, &buf, 1); |
|
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1286 |
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1287 h->key.len = r->header_name_end - r->header_name_start; |
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1288 h->key.data = r->header_name_start; |
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1289 h->key.data[h->key.len] = '\0'; |
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1290 |
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1291 h->value.len = r->header_end - r->header_start; |
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1292 h->value.data = r->header_start; |
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1293 h->value.data[h->value.len] = '\0'; |
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1294 |
| 2049 | 1295 h->lowcase_key = ngx_pnalloc(r->pool, h->key.len); |
|
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1296 if (h->lowcase_key == NULL) { |
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1297 return NGX_ERROR; |
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1298 } |
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1299 |
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1300 } else { |
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1301 |
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1302 h->key.len = r->header_name_end - r->header_name_start; |
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1303 h->value.len = r->header_end - r->header_start; |
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1304 |
| 2049 | 1305 h->key.data = ngx_pnalloc(r->pool, |
| 1306 h->key.len + 1 + h->value.len + 1 | |
| 1307 + h->key.len); | |
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1308 if (h->key.data == NULL) { |
|
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1309 return NGX_ERROR; |
|
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1310 } |
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1311 |
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1312 h->value.data = h->key.data + h->key.len + 1; |
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1313 h->lowcase_key = h->key.data + h->key.len + 1 |
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1314 + h->value.len + 1; |
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1315 |
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1316 ngx_cpystrn(h->key.data, r->header_name_start, |
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1317 h->key.len + 1); |
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1318 ngx_cpystrn(h->value.data, r->header_start, |
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1319 h->value.len + 1); |
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1320 } |
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1321 |
| 509 | 1322 h->hash = r->header_hash; |
| 1323 | |
| 649 | 1324 if (h->key.len == r->lowcase_index) { |
| 1325 ngx_memcpy(h->lowcase_key, r->lowcase_header, h->key.len); | |
| 1326 | |
| 1327 } else { | |
| 2135 | 1328 ngx_strlow(h->lowcase_key, h->key.data, h->key.len); |
| 479 | 1329 } |
| 1330 | |
| 649 | 1331 hh = ngx_hash_find(&umcf->headers_in_hash, h->hash, |
| 1332 h->lowcase_key, h->key.len); | |
| 1333 | |
| 1334 if (hh && hh->handler(r, h, hh->offset) != NGX_OK) { | |
|
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1335 return NGX_ERROR; |
| 649 | 1336 } |
| 1337 | |
| 479 | 1338 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 1339 "http fastcgi header: \"%V: %V\"", | |
| 1340 &h->key, &h->value); | |
| 1341 | |
| 615 | 1342 if (u->buffer.pos < u->buffer.last) { |
| 1343 continue; | |
| 1344 } | |
| 1345 | |
| 1346 /* the end of the FastCGI record */ | |
| 1347 | |
| 1348 break; | |
| 479 | 1349 } |
| 1350 | |
| 1351 if (rc == NGX_HTTP_PARSE_HEADER_DONE) { | |
| 1352 | |
| 1353 /* a whole header has been parsed successfully */ | |
| 1354 | |
| 1355 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1356 "http fastcgi header done"); | |
| 1357 | |
| 509 | 1358 if (u->headers_in.status) { |
| 1359 status_line = &u->headers_in.status->value; | |
| 479 | 1360 |
| 1361 status = ngx_atoi(status_line->data, 3); | |
| 1362 | |
| 1363 if (status == NGX_ERROR) { | |
|
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1364 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
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1365 "upstream sent invalid status \"%V\"", |
|
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1366 status_line); |
|
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1367 return NGX_HTTP_UPSTREAM_INVALID_HEADER; |
| 479 | 1368 } |
| 1369 | |
| 529 | 1370 u->headers_in.status_n = status; |
| 1371 u->headers_in.status_line = *status_line; | |
| 479 | 1372 |
|
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1373 } else if (u->headers_in.location) { |
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1374 u->headers_in.status_n = 302; |
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1375 u->headers_in.status_line.len = |
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1376 sizeof("302 Moved Temporarily") - 1; |
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1377 u->headers_in.status_line.data = |
|
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1378 (u_char *) "302 Moved Temporarily"; |
|
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1379 |
| 479 | 1380 } else { |
| 529 | 1381 u->headers_in.status_n = 200; |
| 1382 u->headers_in.status_line.len = sizeof("200 OK") - 1; | |
| 1383 u->headers_in.status_line.data = (u_char *) "200 OK"; | |
| 479 | 1384 } |
| 1385 | |
| 2602 | 1386 if (u->state) { |
| 1387 u->state->status = u->headers_in.status_n; | |
| 479 | 1388 } |
| 1389 | |
| 1390 break; | |
| 1391 } | |
| 1392 | |
| 1393 /* there was error while a header line parsing */ | |
| 1394 | |
| 1395 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 619 | 1396 "upstream sent invalid header"); |
| 479 | 1397 |
| 1398 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
| 1399 } | |
| 1400 | |
| 1401 if (last) { | |
| 581 | 1402 u->buffer.last = last; |
| 479 | 1403 } |
| 1404 | |
| 581 | 1405 f->length -= u->buffer.pos - start; |
| 479 | 1406 |
| 1407 if (f->length == 0) { | |
| 1408 if (f->padding) { | |
| 1409 f->state = ngx_http_fastcgi_st_padding; | |
| 1410 } else { | |
| 1411 f->state = ngx_http_fastcgi_st_version; | |
| 1412 } | |
| 1413 } | |
| 1414 | |
| 615 | 1415 if (rc == NGX_HTTP_PARSE_HEADER_DONE) { |
| 1416 return NGX_OK; | |
| 1417 } | |
| 1418 | |
| 1274 | 1419 if (rc == NGX_OK) { |
|
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1420 continue; |
| 615 | 1421 } |
| 1422 | |
| 1274 | 1423 /* rc == NGX_AGAIN */ |
| 1424 | |
|
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1425 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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1426 "upstream split a header line in FastCGI records"); |
|
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1427 |
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1428 if (f->split_parts == NULL) { |
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1429 f->split_parts = ngx_array_create(r->pool, 1, |
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1430 sizeof(ngx_http_fastcgi_split_part_t)); |
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1431 if (f->split_parts == NULL) { |
|
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1432 return NGX_ERROR; |
|
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1433 } |
|
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1434 } |
|
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1435 |
|
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1436 part = ngx_array_push(f->split_parts); |
|
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1437 |
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1438 part->start = part_start; |
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1439 part->end = u->buffer.last; |
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1440 |
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1441 return NGX_AGAIN; |
| 479 | 1442 } |
| 1443 } | |
| 1444 | |
| 1445 | |
| 487 | 1446 static ngx_int_t |
| 1447 ngx_http_fastcgi_input_filter(ngx_event_pipe_t *p, ngx_buf_t *buf) | |
| 479 | 1448 { |
| 1449 ngx_int_t rc; | |
| 483 | 1450 ngx_buf_t *b, **prev; |
| 479 | 1451 ngx_str_t line; |
| 1452 ngx_chain_t *cl; | |
| 1453 ngx_http_request_t *r; | |
| 1454 ngx_http_fastcgi_ctx_t *f; | |
| 1455 | |
| 1456 if (buf->pos == buf->last) { | |
| 1457 return NGX_OK; | |
| 1458 } | |
| 1459 | |
| 1460 r = p->input_ctx; | |
| 1461 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); | |
| 1462 | |
| 1463 b = NULL; | |
| 483 | 1464 prev = &buf->shadow; |
| 479 | 1465 |
| 1466 f->pos = buf->pos; | |
| 1467 f->last = buf->last; | |
| 1468 | |
| 1469 for ( ;; ) { | |
| 1470 if (f->state < ngx_http_fastcgi_st_data) { | |
| 1471 | |
| 1472 rc = ngx_http_fastcgi_process_record(r, f); | |
| 1473 | |
| 1474 if (rc == NGX_AGAIN) { | |
| 1475 break; | |
| 1476 } | |
| 1477 | |
| 1478 if (rc == NGX_ERROR) { | |
| 1479 return NGX_ERROR; | |
| 1480 } | |
| 1481 | |
| 1482 if (f->type == NGX_HTTP_FASTCGI_STDOUT && f->length == 0) { | |
| 1483 f->state = ngx_http_fastcgi_st_version; | |
| 1484 p->upstream_done = 1; | |
| 1485 | |
| 1486 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, p->log, 0, | |
| 1487 "http fastcgi closed stdout"); | |
| 1488 | |
| 1489 continue; | |
| 1490 } | |
| 1491 | |
| 1492 if (f->type == NGX_HTTP_FASTCGI_END_REQUEST) { | |
| 1493 f->state = ngx_http_fastcgi_st_version; | |
| 1494 p->upstream_done = 1; | |
| 1495 | |
| 1496 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, p->log, 0, | |
| 1497 "http fastcgi sent end request"); | |
| 1498 | |
| 1499 break; | |
| 1500 } | |
| 1501 } | |
| 1502 | |
| 1503 | |
| 1504 if (f->state == ngx_http_fastcgi_st_padding) { | |
| 1505 | |
| 1506 if (f->pos + f->padding < f->last) { | |
| 1507 f->state = ngx_http_fastcgi_st_version; | |
| 1508 f->pos += f->padding; | |
| 1509 | |
| 1510 continue; | |
| 1511 } | |
| 1512 | |
| 1513 if (f->pos + f->padding == f->last) { | |
| 1514 f->state = ngx_http_fastcgi_st_version; | |
| 1515 | |
| 1516 break; | |
| 1517 } | |
| 1518 | |
| 1519 f->padding -= f->last - f->pos; | |
| 1520 | |
| 1521 break; | |
| 1522 } | |
| 1523 | |
| 1524 | |
| 1525 /* f->state == ngx_http_fastcgi_st_data */ | |
| 1526 | |
| 1527 if (f->type == NGX_HTTP_FASTCGI_STDERR) { | |
| 1528 | |
| 1529 if (f->length) { | |
| 639 | 1530 |
| 1531 if (f->pos == f->last) { | |
| 1532 break; | |
| 1533 } | |
| 1534 | |
| 479 | 1535 line.data = f->pos; |
| 1536 | |
| 1537 if (f->pos + f->length <= f->last) { | |
| 1538 line.len = f->length; | |
| 1539 f->pos += f->length; | |
| 491 | 1540 f->length = 0; |
| 1541 f->state = ngx_http_fastcgi_st_padding; | |
| 479 | 1542 |
| 577 | 1543 } else { |
| 479 | 1544 line.len = f->last - f->pos; |
| 1545 f->length -= f->last - f->pos; | |
| 1546 f->pos = f->last; | |
| 1547 } | |
| 1548 | |
| 491 | 1549 while (line.data[line.len - 1] == LF |
| 1550 || line.data[line.len - 1] == CR | |
| 1551 || line.data[line.len - 1] == '.' | |
| 1552 || line.data[line.len - 1] == ' ') | |
| 1553 { | |
| 1554 line.len--; | |
| 1555 } | |
| 479 | 1556 |
| 1557 ngx_log_error(NGX_LOG_ERR, p->log, 0, | |
| 491 | 1558 "FastCGI sent in stderr: \"%V\"", &line); |
| 479 | 1559 |
| 1560 if (f->pos == f->last) { | |
| 1561 break; | |
| 1562 } | |
| 491 | 1563 |
| 1564 } else { | |
| 1565 f->state = ngx_http_fastcgi_st_version; | |
| 479 | 1566 } |
| 1567 | |
| 1568 continue; | |
| 1569 } | |
| 1570 | |
| 1571 | |
| 1572 /* f->type == NGX_HTTP_FASTCGI_STDOUT */ | |
| 1573 | |
| 639 | 1574 if (f->pos == f->last) { |
| 1575 break; | |
| 1576 } | |
| 1577 | |
| 479 | 1578 if (p->free) { |
| 1579 b = p->free->buf; | |
| 1580 p->free = p->free->next; | |
| 1581 | |
| 1582 } else { | |
| 501 | 1583 b = ngx_alloc_buf(p->pool); |
| 1584 if (b == NULL) { | |
| 479 | 1585 return NGX_ERROR; |
| 1586 } | |
| 1587 } | |
| 1588 | |
| 1589 ngx_memzero(b, sizeof(ngx_buf_t)); | |
| 1590 | |
| 1591 b->pos = f->pos; | |
| 483 | 1592 b->start = buf->start; |
| 1593 b->end = buf->end; | |
| 479 | 1594 b->tag = p->tag; |
| 1595 b->temporary = 1; | |
| 1596 b->recycled = 1; | |
| 483 | 1597 |
| 1598 *prev = b; | |
| 1599 prev = &b->shadow; | |
| 479 | 1600 |
| 501 | 1601 cl = ngx_alloc_chain_link(p->pool); |
| 1602 if (cl == NULL) { | |
| 479 | 1603 return NGX_ERROR; |
| 1604 } | |
| 1605 | |
| 1606 cl->buf = b; | |
| 1607 cl->next = NULL; | |
| 1608 | |
| 501 | 1609 if (p->in) { |
| 1610 *p->last_in = cl; | |
| 1611 } else { | |
| 1612 p->in = cl; | |
| 1613 } | |
| 1614 p->last_in = &cl->next; | |
| 1615 | |
| 1616 | |
| 483 | 1617 /* STUB */ b->num = buf->num; |
| 1618 | |
|
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|
1619 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, p->log, 0, |
| 1037 | 1620 "input buf #%d %p", b->num, b->pos); |
| 479 | 1621 |
| 1622 if (f->pos + f->length < f->last) { | |
| 1623 | |
| 1624 if (f->padding) { | |
| 1625 f->state = ngx_http_fastcgi_st_padding; | |
| 1626 } else { | |
| 1627 f->state = ngx_http_fastcgi_st_version; | |
| 1628 } | |
| 1629 | |
| 1630 f->pos += f->length; | |
| 1631 b->last = f->pos; | |
| 1632 | |
| 1633 continue; | |
| 1634 } | |
| 1635 | |
| 1636 if (f->pos + f->length == f->last) { | |
| 1637 | |
| 1638 if (f->padding) { | |
| 1639 f->state = ngx_http_fastcgi_st_padding; | |
| 1640 } else { | |
| 1641 f->state = ngx_http_fastcgi_st_version; | |
| 1642 } | |
| 1643 | |
| 1644 b->last = f->last; | |
| 1645 | |
| 1646 break; | |
| 1647 } | |
| 1648 | |
| 1649 f->length -= f->last - f->pos; | |
| 1650 | |
| 1651 b->last = f->last; | |
| 1652 | |
| 1653 break; | |
| 1654 | |
| 1655 } | |
| 1656 | |
| 1657 if (b) { | |
| 483 | 1658 b->shadow = buf; |
| 479 | 1659 b->last_shadow = 1; |
| 483 | 1660 |
|
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1661 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, p->log, 0, |
| 1037 | 1662 "input buf %p %z", b->pos, b->last - b->pos); |
|
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|
1663 |
| 483 | 1664 return NGX_OK; |
| 1665 } | |
| 1666 | |
| 1667 /* there is no data record in the buf, add it to free chain */ | |
| 1668 | |
| 1669 if (ngx_event_pipe_add_free_buf(p, buf) != NGX_OK) { | |
| 1670 return NGX_ERROR; | |
| 479 | 1671 } |
| 1672 | |
| 1673 return NGX_OK; | |
| 1674 } | |
| 1675 | |
| 1676 | |
| 487 | 1677 static ngx_int_t |
| 1678 ngx_http_fastcgi_process_record(ngx_http_request_t *r, | |
| 1679 ngx_http_fastcgi_ctx_t *f) | |
| 479 | 1680 { |
| 1681 u_char ch, *p; | |
| 1682 ngx_http_fastcgi_state_e state; | |
| 1683 | |
| 1684 state = f->state; | |
| 1685 | |
| 1686 for (p = f->pos; p < f->last; p++) { | |
| 1687 | |
| 1688 ch = *p; | |
| 1689 | |
| 1690 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1691 "http fastcgi record byte: %02Xd", ch); | |
| 1692 | |
| 1693 switch (state) { | |
| 1694 | |
| 1695 case ngx_http_fastcgi_st_version: | |
| 1696 if (ch != 1) { | |
| 1697 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1698 "upstream sent unsupported FastCGI " | |
| 1699 "protocol version: %d", ch); | |
| 1700 return NGX_ERROR; | |
| 1701 } | |
| 1702 state = ngx_http_fastcgi_st_type; | |
| 1703 break; | |
| 1704 | |
| 1705 case ngx_http_fastcgi_st_type: | |
| 1706 switch (ch) { | |
| 1707 case NGX_HTTP_FASTCGI_STDOUT: | |
| 1708 case NGX_HTTP_FASTCGI_STDERR: | |
| 1709 case NGX_HTTP_FASTCGI_END_REQUEST: | |
| 1710 f->type = (ngx_uint_t) ch; | |
| 1711 break; | |
| 1712 default: | |
| 1713 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1714 "upstream sent invalid FastCGI " | |
| 1715 "record type: %d", ch); | |
| 1716 return NGX_ERROR; | |
| 1717 | |
| 1718 } | |
| 1719 state = ngx_http_fastcgi_st_request_id_hi; | |
| 1720 break; | |
| 1721 | |
| 1722 /* we support the single request per connection */ | |
| 1723 | |
| 1724 case ngx_http_fastcgi_st_request_id_hi: | |
| 1725 if (ch != 0) { | |
| 1726 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1727 "upstream sent unexpected FastCGI " | |
| 1728 "request id high byte: %d", ch); | |
| 1729 return NGX_ERROR; | |
| 1730 } | |
| 1731 state = ngx_http_fastcgi_st_request_id_lo; | |
| 1732 break; | |
| 1733 | |
| 1734 case ngx_http_fastcgi_st_request_id_lo: | |
| 1735 if (ch != 1) { | |
| 1736 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1737 "upstream sent unexpected FastCGI " | |
| 1738 "request id low byte: %d", ch); | |
| 1739 return NGX_ERROR; | |
| 1740 } | |
| 1741 state = ngx_http_fastcgi_st_content_length_hi; | |
| 1742 break; | |
| 1743 | |
| 1744 case ngx_http_fastcgi_st_content_length_hi: | |
| 1745 f->length = ch << 8; | |
| 1746 state = ngx_http_fastcgi_st_content_length_lo; | |
| 1747 break; | |
| 1748 | |
| 1749 case ngx_http_fastcgi_st_content_length_lo: | |
| 1750 f->length |= (size_t) ch; | |
| 1751 state = ngx_http_fastcgi_st_padding_length; | |
| 1752 break; | |
| 1753 | |
| 1754 case ngx_http_fastcgi_st_padding_length: | |
| 1755 f->padding = (size_t) ch; | |
| 1756 state = ngx_http_fastcgi_st_reserved; | |
| 1757 break; | |
| 1758 | |
| 1759 case ngx_http_fastcgi_st_reserved: | |
| 1760 state = ngx_http_fastcgi_st_data; | |
| 1761 | |
| 1762 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1763 "http fastcgi record length: %z", f->length); | |
| 1764 | |
| 1765 f->pos = p + 1; | |
| 1766 f->state = state; | |
| 1767 | |
| 1768 return NGX_OK; | |
| 1769 | |
| 1770 /* suppress warning */ | |
| 1771 case ngx_http_fastcgi_st_data: | |
| 1772 case ngx_http_fastcgi_st_padding: | |
| 1773 break; | |
| 1774 } | |
| 1775 } | |
| 1776 | |
| 1777 f->state = state; | |
| 1778 | |
| 1779 return NGX_AGAIN; | |
| 1780 } | |
| 1781 | |
| 1782 | |
| 487 | 1783 static void |
| 1784 ngx_http_fastcgi_abort_request(ngx_http_request_t *r) | |
| 479 | 1785 { |
| 1786 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1787 "abort http fastcgi request"); | |
| 1788 | |
| 1789 return; | |
| 1790 } | |
| 1791 | |
| 1792 | |
| 487 | 1793 static void |
| 1794 ngx_http_fastcgi_finalize_request(ngx_http_request_t *r, ngx_int_t rc) | |
| 479 | 1795 { |
| 1796 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1797 "finalize http fastcgi request"); | |
| 1798 | |
| 1799 return; | |
| 1800 } | |
| 1801 | |
| 1802 | |
| 509 | 1803 static ngx_int_t |
| 1804 ngx_http_fastcgi_add_variables(ngx_conf_t *cf) | |
| 479 | 1805 { |
| 2443 | 1806 ngx_http_variable_t *var, *v; |
| 1807 | |
| 1808 for (v = ngx_http_fastcgi_vars; v->name.len; v++) { | |
| 1809 var = ngx_http_add_variable(cf, &v->name, v->flags); | |
| 1810 if (var == NULL) { | |
| 1811 return NGX_ERROR; | |
| 1812 } | |
| 1813 | |
| 1814 var->get_handler = v->get_handler; | |
| 1815 var->data = v->data; | |
| 479 | 1816 } |
| 1817 | |
| 509 | 1818 return NGX_OK; |
| 479 | 1819 } |
| 1820 | |
| 1821 | |
| 487 | 1822 static void * |
| 1823 ngx_http_fastcgi_create_loc_conf(ngx_conf_t *cf) | |
| 479 | 1824 { |
| 1825 ngx_http_fastcgi_loc_conf_t *conf; | |
| 1826 | |
| 501 | 1827 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_fastcgi_loc_conf_t)); |
| 1828 if (conf == NULL) { | |
| 479 | 1829 return NGX_CONF_ERROR; |
| 1830 } | |
| 1831 | |
| 1832 /* | |
| 1833 * set by ngx_pcalloc(): | |
| 1834 * | |
| 1835 * conf->upstream.bufs.num = 0; | |
|
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1836 * conf->upstream.ignore_headers = 0; |
| 479 | 1837 * conf->upstream.next_upstream = 0; |
| 2602 | 1838 * conf->upstream.use_stale_cache = 0; |
| 479 | 1839 * conf->upstream.temp_path = NULL; |
| 649 | 1840 * conf->upstream.hide_headers_hash = { NULL, 0 }; |
| 509 | 1841 * conf->upstream.uri = { 0, NULL }; |
| 1842 * conf->upstream.location = NULL; | |
|
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1843 * conf->upstream.store_lengths = NULL; |
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1844 * conf->upstream.store_values = NULL; |
| 509 | 1845 * |
| 479 | 1846 * conf->index.len = 0; |
| 1847 * conf->index.data = NULL; | |
| 1848 */ | |
| 1849 | |
|
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1850 conf->upstream.store = NGX_CONF_UNSET; |
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1851 conf->upstream.store_access = NGX_CONF_UNSET_UINT; |
| 581 | 1852 conf->upstream.buffering = NGX_CONF_UNSET; |
| 629 | 1853 conf->upstream.ignore_client_abort = NGX_CONF_UNSET; |
| 581 | 1854 |
| 479 | 1855 conf->upstream.connect_timeout = NGX_CONF_UNSET_MSEC; |
| 1856 conf->upstream.send_timeout = NGX_CONF_UNSET_MSEC; | |
| 507 | 1857 conf->upstream.read_timeout = NGX_CONF_UNSET_MSEC; |
| 1858 | |
| 479 | 1859 conf->upstream.send_lowat = NGX_CONF_UNSET_SIZE; |
| 581 | 1860 conf->upstream.buffer_size = NGX_CONF_UNSET_SIZE; |
| 529 | 1861 |
| 1862 conf->upstream.busy_buffers_size_conf = NGX_CONF_UNSET_SIZE; | |
| 577 | 1863 conf->upstream.max_temp_file_size_conf = NGX_CONF_UNSET_SIZE; |
| 529 | 1864 conf->upstream.temp_file_write_size_conf = NGX_CONF_UNSET_SIZE; |
| 509 | 1865 |
| 1866 conf->upstream.pass_request_headers = NGX_CONF_UNSET; | |
| 1867 conf->upstream.pass_request_body = NGX_CONF_UNSET; | |
| 1868 | |
| 2602 | 1869 #if (NGX_HTTP_CACHE) |
| 1870 conf->upstream.cache = NGX_CONF_UNSET_PTR; | |
| 1871 conf->upstream.cache_min_uses = NGX_CONF_UNSET_UINT; | |
| 1872 conf->upstream.cache_valid = NGX_CONF_UNSET_PTR; | |
| 1873 #endif | |
| 1874 | |
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1875 conf->upstream.hide_headers = NGX_CONF_UNSET_PTR; |
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1876 conf->upstream.pass_headers = NGX_CONF_UNSET_PTR; |
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1877 |
| 657 | 1878 conf->upstream.intercept_errors = NGX_CONF_UNSET; |
| 479 | 1879 |
| 1880 /* "fastcgi_cyclic_temp_file" is disabled */ | |
| 1881 conf->upstream.cyclic_temp_file = 0; | |
| 1882 | |
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1883 conf->catch_stderr = NGX_CONF_UNSET_PTR; |
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1884 |
| 479 | 1885 return conf; |
| 1886 } | |
| 1887 | |
| 1888 | |
| 487 | 1889 static char * |
| 1890 ngx_http_fastcgi_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
| 479 | 1891 { |
| 1892 ngx_http_fastcgi_loc_conf_t *prev = parent; | |
| 1893 ngx_http_fastcgi_loc_conf_t *conf = child; | |
| 1894 | |
| 509 | 1895 u_char *p; |
| 1896 size_t size; | |
| 1897 uintptr_t *code; | |
|
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1898 ngx_uint_t i; |
| 649 | 1899 ngx_keyval_t *src; |
| 1900 ngx_hash_init_t hash; | |
| 509 | 1901 ngx_http_script_compile_t sc; |
| 1902 ngx_http_script_copy_code_t *copy; | |
| 479 | 1903 |
|
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1904 if (conf->upstream.store != 0) { |
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1905 ngx_conf_merge_value(conf->upstream.store, |
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1906 prev->upstream.store, 0); |
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1907 |
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1908 if (conf->upstream.store_lengths == NULL) { |
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1909 conf->upstream.store_lengths = prev->upstream.store_lengths; |
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1910 conf->upstream.store_values = prev->upstream.store_values; |
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1911 } |
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1912 } |
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1913 |
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1914 ngx_conf_merge_uint_value(conf->upstream.store_access, |
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1915 prev->upstream.store_access, 0600); |
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1916 |
| 581 | 1917 ngx_conf_merge_value(conf->upstream.buffering, |
| 1918 prev->upstream.buffering, 1); | |
| 1919 | |
| 629 | 1920 ngx_conf_merge_value(conf->upstream.ignore_client_abort, |
| 1921 prev->upstream.ignore_client_abort, 0); | |
| 1922 | |
| 479 | 1923 ngx_conf_merge_msec_value(conf->upstream.connect_timeout, |
| 1924 prev->upstream.connect_timeout, 60000); | |
| 507 | 1925 |
| 479 | 1926 ngx_conf_merge_msec_value(conf->upstream.send_timeout, |
| 1927 prev->upstream.send_timeout, 60000); | |
| 1928 | |
| 1929 ngx_conf_merge_msec_value(conf->upstream.read_timeout, | |
| 1930 prev->upstream.read_timeout, 60000); | |
| 1931 | |
| 507 | 1932 ngx_conf_merge_size_value(conf->upstream.send_lowat, |
| 1933 prev->upstream.send_lowat, 0); | |
| 479 | 1934 |
| 581 | 1935 ngx_conf_merge_size_value(conf->upstream.buffer_size, |
| 1936 prev->upstream.buffer_size, | |
| 479 | 1937 (size_t) ngx_pagesize); |
| 1938 | |
| 507 | 1939 |
| 479 | 1940 ngx_conf_merge_bufs_value(conf->upstream.bufs, prev->upstream.bufs, |
| 1941 8, ngx_pagesize); | |
| 1942 | |
| 1943 if (conf->upstream.bufs.num < 2) { | |
| 1944 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1945 "there must be at least 2 \"fastcgi_buffers\""); | |
| 1946 return NGX_CONF_ERROR; | |
| 1947 } | |
| 1948 | |
| 1949 | |
| 581 | 1950 size = conf->upstream.buffer_size; |
| 479 | 1951 if (size < conf->upstream.bufs.size) { |
| 1952 size = conf->upstream.bufs.size; | |
| 1953 } | |
| 1954 | |
| 1955 | |
| 529 | 1956 ngx_conf_merge_size_value(conf->upstream.busy_buffers_size_conf, |
| 1957 prev->upstream.busy_buffers_size_conf, | |
| 479 | 1958 NGX_CONF_UNSET_SIZE); |
| 1959 | |
| 529 | 1960 if (conf->upstream.busy_buffers_size_conf == NGX_CONF_UNSET_SIZE) { |
| 479 | 1961 conf->upstream.busy_buffers_size = 2 * size; |
| 529 | 1962 } else { |
| 1963 conf->upstream.busy_buffers_size = | |
| 1964 conf->upstream.busy_buffers_size_conf; | |
| 1965 } | |
| 479 | 1966 |
| 529 | 1967 if (conf->upstream.busy_buffers_size < size) { |
| 479 | 1968 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 1969 "\"fastcgi_busy_buffers_size\" must be equal or bigger than " | |
|
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1970 "maximum of the value of \"fastcgi_buffer_size\" and " |
| 479 | 1971 "one of the \"fastcgi_buffers\""); |
| 1972 | |
| 1973 return NGX_CONF_ERROR; | |
| 529 | 1974 } |
| 479 | 1975 |
| 529 | 1976 if (conf->upstream.busy_buffers_size |
| 1977 > (conf->upstream.bufs.num - 1) * conf->upstream.bufs.size) | |
| 479 | 1978 { |
| 1979 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1980 "\"fastcgi_busy_buffers_size\" must be less than " | |
| 1981 "the size of all \"fastcgi_buffers\" minus one buffer"); | |
| 1982 | |
| 1983 return NGX_CONF_ERROR; | |
| 1984 } | |
| 1985 | |
| 1986 | |
| 529 | 1987 ngx_conf_merge_size_value(conf->upstream.temp_file_write_size_conf, |
| 1988 prev->upstream.temp_file_write_size_conf, | |
| 479 | 1989 NGX_CONF_UNSET_SIZE); |
| 1990 | |
| 529 | 1991 if (conf->upstream.temp_file_write_size_conf == NGX_CONF_UNSET_SIZE) { |
| 479 | 1992 conf->upstream.temp_file_write_size = 2 * size; |
| 529 | 1993 } else { |
| 1994 conf->upstream.temp_file_write_size = | |
| 1995 conf->upstream.temp_file_write_size_conf; | |
| 1996 } | |
| 479 | 1997 |
| 529 | 1998 if (conf->upstream.temp_file_write_size < size) { |
| 479 | 1999 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 2000 "\"fastcgi_temp_file_write_size\" must be equal or bigger than " | |
|
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2001 "maximum of the value of \"fastcgi_buffer_size\" and " |
| 479 | 2002 "one of the \"fastcgi_buffers\""); |
| 2003 | |
| 2004 return NGX_CONF_ERROR; | |
| 2005 } | |
| 2006 | |
| 2007 | |
| 529 | 2008 ngx_conf_merge_size_value(conf->upstream.max_temp_file_size_conf, |
| 2009 prev->upstream.max_temp_file_size_conf, | |
| 479 | 2010 NGX_CONF_UNSET_SIZE); |
| 2011 | |
| 529 | 2012 if (conf->upstream.max_temp_file_size_conf == NGX_CONF_UNSET_SIZE) { |
| 479 | 2013 conf->upstream.max_temp_file_size = 1024 * 1024 * 1024; |
| 529 | 2014 } else { |
| 2015 conf->upstream.max_temp_file_size = | |
| 2016 conf->upstream.max_temp_file_size_conf; | |
| 2017 } | |
| 479 | 2018 |
| 529 | 2019 if (conf->upstream.max_temp_file_size != 0 |
| 2020 && conf->upstream.max_temp_file_size < size) | |
| 479 | 2021 { |
| 2022 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2023 "\"fastcgi_max_temp_file_size\" must be equal to zero to disable " | |
| 2024 "the temporary files usage or must be equal or bigger than " | |
|
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2025 "maximum of the value of \"fastcgi_buffer_size\" and " |
| 479 | 2026 "one of the \"fastcgi_buffers\""); |
| 2027 | |
| 2028 return NGX_CONF_ERROR; | |
| 2029 } | |
| 2030 | |
| 2031 | |
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2032 ngx_conf_merge_bitmask_value(conf->upstream.ignore_headers, |
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2033 prev->upstream.ignore_headers, |
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2034 NGX_CONF_BITMASK_SET); |
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2035 |
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2036 |
| 479 | 2037 ngx_conf_merge_bitmask_value(conf->upstream.next_upstream, |
| 487 | 2038 prev->upstream.next_upstream, |
| 2039 (NGX_CONF_BITMASK_SET | |
| 2040 |NGX_HTTP_UPSTREAM_FT_ERROR | |
| 2041 |NGX_HTTP_UPSTREAM_FT_TIMEOUT)); | |
| 479 | 2042 |
| 665 | 2043 if (conf->upstream.next_upstream & NGX_HTTP_UPSTREAM_FT_OFF) { |
| 2044 conf->upstream.next_upstream = NGX_CONF_BITMASK_SET | |
| 2045 |NGX_HTTP_UPSTREAM_FT_OFF; | |
| 2046 } | |
| 2047 | |
|
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2048 if (ngx_conf_merge_path_value(cf, &conf->upstream.temp_path, |
| 479 | 2049 prev->upstream.temp_path, |
|
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2050 &ngx_http_fastcgi_temp_path) |
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2051 != NGX_OK) |
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2052 { |
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2053 return NGX_CONF_ERROR; |
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2054 } |
| 479 | 2055 |
| 2602 | 2056 #if (NGX_HTTP_CACHE) |
| 2057 | |
| 2058 ngx_conf_merge_ptr_value(conf->upstream.cache, | |
| 2059 prev->upstream.cache, NULL); | |
| 2060 | |
| 2061 if (conf->upstream.cache && conf->upstream.cache->data == NULL) { | |
| 2062 ngx_shm_zone_t *shm_zone; | |
| 2063 | |
| 2064 shm_zone = conf->upstream.cache; | |
| 2065 | |
| 2066 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2067 "\"fastcgi_cache\" zone \"%V\" is unknown", | |
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2068 &shm_zone->shm.name); |
| 2602 | 2069 |
| 2070 return NGX_CONF_ERROR; | |
| 2071 } | |
| 2072 | |
| 2073 ngx_conf_merge_uint_value(conf->upstream.cache_min_uses, | |
| 2074 prev->upstream.cache_min_uses, 1); | |
| 2075 | |
| 2076 ngx_conf_merge_bitmask_value(conf->upstream.cache_use_stale, | |
| 2077 prev->upstream.cache_use_stale, | |
| 2078 (NGX_CONF_BITMASK_SET | |
| 2079 |NGX_HTTP_UPSTREAM_FT_OFF)); | |
| 2080 | |
| 2081 if (conf->upstream.cache_use_stale & NGX_HTTP_UPSTREAM_FT_OFF) { | |
| 2082 conf->upstream.cache_use_stale = NGX_CONF_BITMASK_SET | |
| 2083 |NGX_HTTP_UPSTREAM_FT_OFF; | |
| 2084 } | |
| 2085 | |
| 2086 ngx_conf_merge_ptr_value(conf->upstream.cache_valid, | |
| 2087 prev->upstream.cache_valid, NULL); | |
| 2088 | |
| 2661 | 2089 if (conf->cache_key.value.data == NULL) { |
| 2090 conf->cache_key = prev->cache_key; | |
| 2091 } | |
| 2092 | |
| 2602 | 2093 #endif |
| 2094 | |
| 509 | 2095 ngx_conf_merge_value(conf->upstream.pass_request_headers, |
| 2096 prev->upstream.pass_request_headers, 1); | |
| 2097 ngx_conf_merge_value(conf->upstream.pass_request_body, | |
| 2098 prev->upstream.pass_request_body, 1); | |
| 2099 | |
| 657 | 2100 ngx_conf_merge_value(conf->upstream.intercept_errors, |
| 2101 prev->upstream.intercept_errors, 0); | |
| 509 | 2102 |
| 1228 | 2103 ngx_conf_merge_ptr_value(conf->catch_stderr, prev->catch_stderr, NULL); |
| 2104 | |
| 507 | 2105 |
| 479 | 2106 ngx_conf_merge_str_value(conf->index, prev->index, ""); |
| 2107 | |
|
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2108 hash.max_size = 512; |
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Igor Sysoev <igor@sysoev.ru>
parents:
1700
diff
changeset
|
2109 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
|
2110 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
|
2111 |
|
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1700
diff
changeset
|
2112 if (ngx_http_upstream_hide_headers_hash(cf, &conf->upstream, |
|
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1700
diff
changeset
|
2113 &prev->upstream, |
|
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1700
diff
changeset
|
2114 ngx_http_fastcgi_hide_headers, |
|
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1700
diff
changeset
|
2115 &hash) |
| 649 | 2116 != NGX_OK) |
| 2117 { | |
| 2118 return NGX_CONF_ERROR; | |
| 2119 } | |
| 2120 | |
| 884 | 2121 if (conf->upstream.upstream == NULL) { |
| 2122 conf->upstream.upstream = prev->upstream.upstream; | |
| 507 | 2123 } |
| 2124 | |
|
2390
27ccc4b54fa6
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Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2125 if (conf->fastcgi_lengths == NULL) { |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2126 conf->fastcgi_lengths = prev->fastcgi_lengths; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2127 conf->fastcgi_values = prev->fastcgi_values; |
|
27ccc4b54fa6
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parents:
2256
diff
changeset
|
2128 } |
|
27ccc4b54fa6
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Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2129 |
| 2443 | 2130 #if (NGX_PCRE) |
| 2131 if (conf->split_regex == NULL) { | |
| 2132 conf->split_regex = prev->split_regex; | |
| 2133 conf->split_name = prev->split_name; | |
| 2134 } | |
| 2135 #endif | |
| 2136 | |
| 509 | 2137 if (conf->params_source == NULL) { |
| 573 | 2138 conf->flushes = prev->flushes; |
| 509 | 2139 conf->params_len = prev->params_len; |
| 2140 conf->params = prev->params; | |
| 573 | 2141 conf->params_source = prev->params_source; |
| 509 | 2142 |
| 2143 if (conf->params_source == NULL) { | |
| 2144 return NGX_CONF_OK; | |
| 2145 } | |
| 2146 } | |
| 2147 | |
| 2148 conf->params_len = ngx_array_create(cf->pool, 64, 1); | |
| 2149 if (conf->params_len == NULL) { | |
| 2150 return NGX_CONF_ERROR; | |
| 2151 } | |
| 573 | 2152 |
| 509 | 2153 conf->params = ngx_array_create(cf->pool, 512, 1); |
| 2154 if (conf->params == NULL) { | |
| 2155 return NGX_CONF_ERROR; | |
| 2156 } | |
| 2157 | |
| 2158 src = conf->params_source->elts; | |
| 2159 for (i = 0; i < conf->params_source->nelts; i++) { | |
| 2160 | |
| 2161 if (ngx_http_script_variables_count(&src[i].value) == 0) { | |
| 2162 copy = ngx_array_push_n(conf->params_len, | |
| 2163 sizeof(ngx_http_script_copy_code_t)); | |
| 2164 if (copy == NULL) { | |
| 2165 return NGX_CONF_ERROR; | |
| 2166 } | |
| 2167 | |
| 2168 copy->code = (ngx_http_script_code_pt) | |
| 2169 ngx_http_script_copy_len_code; | |
| 2170 copy->len = src[i].key.len; | |
| 2171 | |
| 2172 | |
| 2173 copy = ngx_array_push_n(conf->params_len, | |
| 2174 sizeof(ngx_http_script_copy_code_t)); | |
| 2175 if (copy == NULL) { | |
| 2176 return NGX_CONF_ERROR; | |
| 2177 } | |
| 2178 | |
| 2179 copy->code = (ngx_http_script_code_pt) | |
| 2180 ngx_http_script_copy_len_code; | |
| 2181 copy->len = src[i].value.len; | |
| 2182 | |
| 2183 | |
| 2184 size = (sizeof(ngx_http_script_copy_code_t) | |
| 2185 + src[i].key.len + src[i].value.len | |
| 2186 + sizeof(uintptr_t) - 1) | |
| 2187 & ~(sizeof(uintptr_t) - 1); | |
| 2188 | |
| 2189 copy = ngx_array_push_n(conf->params, size); | |
| 2190 if (copy == NULL) { | |
| 2191 return NGX_CONF_ERROR; | |
| 2192 } | |
| 577 | 2193 |
| 509 | 2194 copy->code = ngx_http_script_copy_code; |
| 2195 copy->len = src[i].key.len + src[i].value.len; | |
| 2196 | |
| 2197 p = (u_char *) copy + sizeof(ngx_http_script_copy_code_t); | |
| 2198 | |
| 2199 p = ngx_cpymem(p, src[i].key.data, src[i].key.len); | |
| 2200 ngx_memcpy(p, src[i].value.data, src[i].value.len); | |
| 2201 | |
| 2202 } else { | |
| 2203 copy = ngx_array_push_n(conf->params_len, | |
| 2204 sizeof(ngx_http_script_copy_code_t)); | |
| 2205 if (copy == NULL) { | |
| 2206 return NGX_CONF_ERROR; | |
| 2207 } | |
| 2208 | |
| 2209 copy->code = (ngx_http_script_code_pt) | |
| 2210 ngx_http_script_copy_len_code; | |
| 2211 copy->len = src[i].key.len; | |
| 2212 | |
| 2213 | |
| 2214 size = (sizeof(ngx_http_script_copy_code_t) | |
| 2215 + src[i].key.len + sizeof(uintptr_t) - 1) | |
| 2216 & ~(sizeof(uintptr_t) - 1); | |
| 2217 | |
| 2218 copy = ngx_array_push_n(conf->params, size); | |
| 2219 if (copy == NULL) { | |
| 2220 return NGX_CONF_ERROR; | |
| 2221 } | |
| 577 | 2222 |
| 509 | 2223 copy->code = ngx_http_script_copy_code; |
| 2224 copy->len = src[i].key.len; | |
| 2225 | |
| 2226 p = (u_char *) copy + sizeof(ngx_http_script_copy_code_t); | |
| 2227 ngx_memcpy(p, src[i].key.data, src[i].key.len); | |
| 2228 | |
| 2229 | |
| 2230 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
| 2231 | |
| 2232 sc.cf = cf; | |
| 2233 sc.source = &src[i].value; | |
| 573 | 2234 sc.flushes = &conf->flushes; |
| 509 | 2235 sc.lengths = &conf->params_len; |
| 2236 sc.values = &conf->params; | |
| 2237 | |
| 2238 if (ngx_http_script_compile(&sc) != NGX_OK) { | |
| 2239 return NGX_CONF_ERROR; | |
| 2240 } | |
| 2241 } | |
| 2242 | |
| 2243 code = ngx_array_push_n(conf->params_len, sizeof(uintptr_t)); | |
| 2244 if (code == NULL) { | |
| 2245 return NGX_CONF_ERROR; | |
| 2246 } | |
| 2247 | |
| 2248 *code = (uintptr_t) NULL; | |
| 2249 | |
| 2250 | |
| 2251 code = ngx_array_push_n(conf->params, sizeof(uintptr_t)); | |
| 2252 if (code == NULL) { | |
| 2253 return NGX_CONF_ERROR; | |
| 2254 } | |
| 2255 | |
| 2256 *code = (uintptr_t) NULL; | |
| 2257 } | |
| 2258 | |
| 2259 code = ngx_array_push_n(conf->params_len, sizeof(uintptr_t)); | |
| 2260 if (code == NULL) { | |
| 2261 return NGX_CONF_ERROR; | |
| 2262 } | |
| 2263 | |
| 2264 *code = (uintptr_t) NULL; | |
| 2265 | |
| 479 | 2266 return NGX_CONF_OK; |
| 2267 } | |
| 509 | 2268 |
| 2269 | |
| 573 | 2270 static ngx_int_t |
| 2271 ngx_http_fastcgi_script_name_variable(ngx_http_request_t *r, | |
| 2272 ngx_http_variable_value_t *v, uintptr_t data) | |
| 509 | 2273 { |
| 2274 u_char *p; | |
| 2443 | 2275 ngx_http_fastcgi_ctx_t *f; |
| 509 | 2276 ngx_http_fastcgi_loc_conf_t *flcf; |
| 2277 | |
| 2443 | 2278 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
| 2279 | |
|
2467
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parents:
2443
diff
changeset
|
2280 f = ngx_http_fastcgi_split(r, flcf); |
|
84f2bef92007
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Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2281 |
|
84f2bef92007
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parents:
2443
diff
changeset
|
2282 if (f == NULL) { |
| 2443 | 2283 return NGX_ERROR; |
| 2284 } | |
| 2285 | |
| 2286 if (f->script_name.len == 0 | |
| 2287 || f->script_name.data[f->script_name.len - 1] != '/') | |
| 2288 { | |
| 2289 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
|
2290 v->valid = 1; |
| 1565 | 2291 v->no_cacheable = 0; |
|
1097
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fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
1037
diff
changeset
|
2292 v->not_found = 0; |
| 2443 | 2293 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
|
2294 |
| 573 | 2295 return NGX_OK; |
| 509 | 2296 } |
| 2297 | |
| 2443 | 2298 v->len = f->script_name.len + flcf->index.len; |
| 2299 | |
| 2300 v->data = ngx_pnalloc(r->pool, v->len); | |
| 2301 if (v->data == NULL) { | |
| 2302 return NGX_ERROR; | |
| 2303 } | |
| 2304 | |
| 2305 p = ngx_copy(v->data, f->script_name.data, f->script_name.len); | |
| 2306 ngx_memcpy(p, flcf->index.data, flcf->index.len); | |
| 2307 | |
| 573 | 2308 return NGX_OK; |
| 509 | 2309 } |
| 2310 | |
| 2311 | |
| 2443 | 2312 static ngx_int_t |
| 2313 ngx_http_fastcgi_path_info_variable(ngx_http_request_t *r, | |
| 2314 ngx_http_variable_value_t *v, uintptr_t data) | |
| 2315 { | |
| 2316 ngx_http_fastcgi_ctx_t *f; | |
| 2317 ngx_http_fastcgi_loc_conf_t *flcf; | |
| 2318 | |
| 2319 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); | |
| 2320 | |
|
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2321 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
|
2322 |
|
84f2bef92007
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Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2323 if (f == NULL) { |
| 2443 | 2324 return NGX_ERROR; |
| 2325 } | |
| 2326 | |
| 2327 v->len = f->path_info.len; | |
| 2328 v->valid = 1; | |
| 2329 v->no_cacheable = 0; | |
| 2330 v->not_found = 0; | |
| 2331 v->data = f->path_info.data; | |
| 2332 | |
| 2333 return NGX_OK; | |
| 2334 } | |
| 2335 | |
| 2336 | |
|
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2337 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
|
2338 ngx_http_fastcgi_split(ngx_http_request_t *r, ngx_http_fastcgi_loc_conf_t *flcf) |
| 2443 | 2339 { |
|
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2340 ngx_http_fastcgi_ctx_t *f; |
| 2443 | 2341 #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
|
2342 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
|
2343 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
|
2344 |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2345 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
|
2346 |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2347 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
|
2348 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
|
2349 if (f == NULL) { |
|
84f2bef92007
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Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2350 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
|
2351 } |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2352 |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2353 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
|
2354 } |
| 2443 | 2355 |
| 2356 if (f->script_name.len) { | |
|
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
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parents:
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diff
changeset
|
2357 return f; |
| 2443 | 2358 } |
| 2359 | |
| 2360 if (flcf->split_regex == NULL) { | |
| 2361 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
|
2362 return f; |
| 2443 | 2363 } |
| 2364 | |
| 2365 n = ngx_regex_exec(flcf->split_regex, &r->uri, captures, (1 + 2) * 3); | |
| 2366 | |
| 2367 if (n == NGX_REGEX_NO_MATCHED) { | |
| 2368 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
|
2369 return f; |
| 2443 | 2370 } |
| 2371 | |
| 2372 if (n < 0) { | |
| 2373 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
| 2374 ngx_regex_exec_n " failed: %d on \"%V\" using \"%V\"", | |
| 2375 n, &r->uri, &flcf->split_name); | |
|
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2376 return NULL; |
| 2443 | 2377 } |
| 2378 | |
| 2379 /* match */ | |
| 2380 | |
| 2381 f->script_name.len = captures[3] - captures[2]; | |
| 2382 f->script_name.data = r->uri.data; | |
| 2383 | |
| 2384 f->path_info.len = captures[5] - captures[4]; | |
| 2385 f->path_info.data = r->uri.data + f->script_name.len; | |
| 2386 | |
|
2467
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Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2387 return f; |
| 2443 | 2388 |
| 2389 #else | |
| 2390 | |
|
2467
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parents:
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changeset
|
2391 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); |
|
84f2bef92007
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diff
changeset
|
2392 |
|
84f2bef92007
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parents:
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changeset
|
2393 if (f == NULL) { |
|
84f2bef92007
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Igor Sysoev <igor@sysoev.ru>
parents:
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changeset
|
2394 f = ngx_pcalloc(r->pool, sizeof(ngx_http_fastcgi_ctx_t)); |
|
84f2bef92007
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parents:
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changeset
|
2395 if (f == NULL) { |
|
84f2bef92007
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Igor Sysoev <igor@sysoev.ru>
parents:
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changeset
|
2396 return NULL; |
|
84f2bef92007
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parents:
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changeset
|
2397 } |
|
84f2bef92007
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Igor Sysoev <igor@sysoev.ru>
parents:
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changeset
|
2398 |
|
84f2bef92007
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Igor Sysoev <igor@sysoev.ru>
parents:
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changeset
|
2399 ngx_http_set_ctx(r, f, ngx_http_fastcgi_module); |
|
84f2bef92007
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Igor Sysoev <igor@sysoev.ru>
parents:
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changeset
|
2400 } |
|
84f2bef92007
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2401 |
| 2443 | 2402 f->script_name = r->uri; |
| 2403 | |
|
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2404 return f; |
| 2443 | 2405 |
| 2406 #endif | |
| 2407 } | |
| 2408 | |
| 2409 | |
| 509 | 2410 static char * |
| 2411 ngx_http_fastcgi_pass(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 2412 { | |
|
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2413 ngx_http_fastcgi_loc_conf_t *flcf = conf; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2414 |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2415 ngx_url_t u; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2416 ngx_str_t *value, *url; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2417 ngx_uint_t n; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2418 ngx_http_core_loc_conf_t *clcf; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2419 ngx_http_script_compile_t sc; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2420 |
|
2391
d88e757cc7d8
delete surplus upstream.schema field
Igor Sysoev <igor@sysoev.ru>
parents:
2390
diff
changeset
|
2421 if (flcf->upstream.upstream || flcf->fastcgi_lengths) { |
| 555 | 2422 return "is duplicate"; |
| 2423 } | |
| 2424 | |
|
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2425 clcf = ngx_http_conf_get_module_loc_conf(cf, ngx_http_core_module); |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2426 clcf->handler = ngx_http_fastcgi_handler; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2427 |
| 509 | 2428 value = cf->args->elts; |
| 2429 | |
|
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2430 url = &value[1]; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2431 |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2432 n = ngx_http_script_variables_count(url); |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2433 |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2434 if (n) { |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2435 |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2436 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2437 |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2438 sc.cf = cf; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2439 sc.source = url; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2440 sc.lengths = &flcf->fastcgi_lengths; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2441 sc.values = &flcf->fastcgi_values; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2442 sc.variables = n; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2443 sc.complete_lengths = 1; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2444 sc.complete_values = 1; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2445 |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2446 if (ngx_http_script_compile(&sc) != NGX_OK) { |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2447 return NGX_CONF_ERROR; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2448 } |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2449 |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2450 return NGX_CONF_OK; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2451 } |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2452 |
| 651 | 2453 ngx_memzero(&u, sizeof(ngx_url_t)); |
| 2454 | |
| 2455 u.url = value[1]; | |
| 884 | 2456 u.no_resolve = 1; |
| 2457 | |
|
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2458 flcf->upstream.upstream = ngx_http_upstream_add(cf, &u, 0); |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2459 if (flcf->upstream.upstream == NULL) { |
| 509 | 2460 return NGX_CONF_ERROR; |
| 2461 } | |
| 2462 | |
| 2463 if (clcf->name.data[clcf->name.len - 1] == '/') { | |
| 2464 clcf->auto_redirect = 1; | |
| 2465 } | |
| 2466 | |
| 2467 return NGX_CONF_OK; | |
| 2468 } | |
| 2469 | |
| 2470 | |
| 2471 static char * | |
| 2443 | 2472 ngx_http_fastcgi_split_path_info(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 2473 { | |
| 2474 #if (NGX_PCRE) | |
| 2475 ngx_http_fastcgi_loc_conf_t *flcf = conf; | |
| 2476 | |
| 2477 ngx_int_t n; | |
| 2478 ngx_str_t *value, err; | |
| 2479 u_char errstr[NGX_MAX_CONF_ERRSTR]; | |
| 2480 | |
| 2481 value = cf->args->elts; | |
| 2482 | |
| 2483 flcf->split_name = value[1]; | |
| 2484 | |
| 2485 err.len = NGX_MAX_CONF_ERRSTR; | |
| 2486 err.data = errstr; | |
| 2487 | |
| 2488 flcf->split_regex = ngx_regex_compile(&value[1], 0, cf->pool, &err); | |
| 2489 | |
| 2490 if (flcf->split_regex == NULL) { | |
| 2491 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data); | |
| 2492 return NGX_CONF_ERROR; | |
| 2493 } | |
| 2494 | |
| 2495 n = ngx_regex_capture_count(flcf->split_regex); | |
| 2496 | |
| 2497 if (n < 0) { | |
| 2498 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2499 ngx_regex_capture_count_n " failed for " | |
| 2500 "pattern \"%V\"", &value[1]); | |
| 2501 return NGX_CONF_ERROR; | |
| 2502 } | |
| 2503 | |
| 2504 if (n != 2) { | |
| 2505 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2506 "pattern \"%V\" must have 2 captures", &value[1]); | |
| 2507 return NGX_CONF_ERROR; | |
| 2508 } | |
| 2509 | |
| 2510 return NGX_CONF_OK; | |
| 2511 | |
| 2512 #else | |
| 2513 | |
| 2514 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2515 "\"%V\" requires PCRE library", &cmd->name); | |
| 2516 return NGX_CONF_ERROR; | |
| 2517 | |
| 2518 #endif | |
| 2519 } | |
| 2520 | |
| 2521 | |
| 2522 static char * | |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2523 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
|
2524 { |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2525 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
|
2526 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2527 ngx_str_t *value; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2528 ngx_http_script_compile_t sc; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2529 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2530 if (flcf->upstream.store != NGX_CONF_UNSET || flcf->upstream.store_lengths) |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2531 { |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2532 return "is duplicate"; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2533 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2534 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2535 value = cf->args->elts; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2536 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2537 if (ngx_strcmp(value[1].data, "on") == 0) { |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2538 flcf->upstream.store = 1; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2539 return NGX_CONF_OK; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2540 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2541 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2542 if (ngx_strcmp(value[1].data, "off") == 0) { |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2543 flcf->upstream.store = 0; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2544 return NGX_CONF_OK; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2545 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2546 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2547 /* include the terminating '\0' into script */ |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2548 value[1].len++; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2549 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2550 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
|
2551 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2552 sc.cf = cf; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2553 sc.source = &value[1]; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2554 sc.lengths = &flcf->upstream.store_lengths; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2555 sc.values = &flcf->upstream.store_values; |
|
1563
022ec9420f80
style fix: remove double semicolons
Igor Sysoev <igor@sysoev.ru>
parents:
1488
diff
changeset
|
2556 sc.variables = ngx_http_script_variables_count(&value[1]); |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2557 sc.complete_lengths = 1; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2558 sc.complete_values = 1; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2559 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2560 if (ngx_http_script_compile(&sc) != NGX_OK) { |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2561 return NGX_CONF_ERROR; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2562 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2563 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2564 return NGX_CONF_OK; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2565 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2566 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2567 |
| 2602 | 2568 #if (NGX_HTTP_CACHE) |
| 2569 | |
| 2570 static char * | |
| 2571 ngx_http_fastcgi_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 2572 { | |
| 2573 ngx_http_fastcgi_loc_conf_t *flcf = conf; | |
| 2574 | |
| 2575 ngx_str_t *value; | |
| 2576 | |
| 2577 value = cf->args->elts; | |
| 2578 | |
| 2579 if (flcf->upstream.cache != NGX_CONF_UNSET_PTR) { | |
| 2580 return "is duplicate"; | |
| 2581 } | |
| 2582 | |
| 2583 if (ngx_strcmp(value[1].data, "off") == 0) { | |
| 2584 flcf->upstream.cache = NULL; | |
| 2585 return NGX_CONF_OK; | |
| 2586 } | |
| 2587 | |
| 2588 flcf->upstream.cache = ngx_shared_memory_add(cf, &value[1], 0, | |
| 2589 &ngx_http_fastcgi_module); | |
| 2590 if (flcf->upstream.cache == NULL) { | |
| 2591 return NGX_CONF_ERROR; | |
| 2592 } | |
| 2593 | |
| 2594 return NGX_CONF_OK; | |
| 2595 } | |
| 2596 | |
| 2597 | |
| 2598 static char * | |
| 2599 ngx_http_fastcgi_cache_key(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 2600 { | |
| 2601 ngx_http_fastcgi_loc_conf_t *flcf = conf; | |
| 2602 | |
| 2603 ngx_str_t *value; | |
| 2604 ngx_http_compile_complex_value_t ccv; | |
| 2605 | |
| 2606 value = cf->args->elts; | |
| 2607 | |
| 2608 if (flcf->cache_key.value.len) { | |
| 2609 return "is duplicate"; | |
| 2610 } | |
| 2611 | |
| 2612 ngx_memzero(&ccv, sizeof(ngx_http_compile_complex_value_t)); | |
| 2613 | |
| 2614 ccv.cf = cf; | |
| 2615 ccv.value = &value[1]; | |
| 2616 ccv.complex_value = &flcf->cache_key; | |
| 2617 | |
| 2618 if (ngx_http_compile_complex_value(&ccv) != NGX_OK) { | |
| 2619 return NGX_CONF_ERROR; | |
| 2620 } | |
| 2621 | |
| 2622 return NGX_CONF_OK; | |
| 2623 } | |
| 2624 | |
| 2625 #endif | |
| 2626 | |
| 2627 | |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2628 static char * |
| 509 | 2629 ngx_http_fastcgi_lowat_check(ngx_conf_t *cf, void *post, void *data) |
| 2630 { | |
| 2631 #if (NGX_FREEBSD) | |
| 2632 ssize_t *np = data; | |
| 2633 | |
| 673 | 2634 if ((u_long) *np >= ngx_freebsd_net_inet_tcp_sendspace) { |
| 509 | 2635 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 2636 "\"fastcgi_send_lowat\" must be less than %d " | |
| 2637 "(sysctl net.inet.tcp.sendspace)", | |
| 2638 ngx_freebsd_net_inet_tcp_sendspace); | |
| 2639 | |
| 2640 return NGX_CONF_ERROR; | |
| 2641 } | |
| 2642 | |
| 2643 #elif !(NGX_HAVE_SO_SNDLOWAT) | |
| 2644 ssize_t *np = data; | |
| 2645 | |
| 2646 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 2647 "\"fastcgi_send_lowat\" is not supported, ignored"); | |
| 2648 | |
| 2649 *np = 0; | |
| 2650 | |
| 2651 #endif | |
| 2652 | |
| 2653 return NGX_CONF_OK; | |
| 2654 } | |
| 884 | 2655 |
| 2656 | |
| 2657 static char * | |
| 2658 ngx_http_fastcgi_upstream_max_fails_unsupported(ngx_conf_t *cf, | |
| 2659 ngx_command_t *cmd, void *conf) | |
| 2660 { | |
| 2661 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2662 "\"fastcgi_upstream_max_fails\" is not supported, " | |
| 2663 "use the \"max_fails\" parameter of the \"server\" directive ", | |
| 2664 "inside the \"upstream\" block"); | |
| 2665 | |
| 2666 return NGX_CONF_ERROR; | |
| 2667 } | |
| 2668 | |
| 2669 | |
| 2670 static char * | |
| 2671 ngx_http_fastcgi_upstream_fail_timeout_unsupported(ngx_conf_t *cf, | |
| 2672 ngx_command_t *cmd, void *conf) | |
| 2673 { | |
| 2674 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2675 "\"fastcgi_upstream_fail_timeout\" is not supported, " | |
| 2676 "use the \"fail_timeout\" parameter of the \"server\" directive ", | |
| 2677 "inside the \"upstream\" block"); | |
| 2678 | |
| 2679 return NGX_CONF_ERROR; | |
| 2680 } |