Mercurial > hg > nginx
annotate src/http/modules/ngx_http_fastcgi_module.c @ 3010:37400c84396e
continue to parse available fastcgi record after a split header,
this fixes the erroneous message "upstream prematurely closed connection
while reading response header from upstream"
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Tue, 04 Aug 2009 11:51:10 +0000 |
| parents | 95972b9e790b |
| children | 5957e869f04d |
| 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 }, |
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181 { ngx_string("updating"), NGX_HTTP_UPSTREAM_FT_UPDATING }, |
| 665 | 182 { ngx_string("off"), NGX_HTTP_UPSTREAM_FT_OFF }, |
| 479 | 183 { ngx_null_string, 0 } |
| 184 }; | |
| 185 | |
| 186 | |
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187 static ngx_conf_bitmask_t ngx_http_fastcgi_ignore_headers_masks[] = { |
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188 { ngx_string("X-Accel-Redirect"), NGX_HTTP_UPSTREAM_IGN_XA_REDIRECT }, |
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189 { ngx_string("X-Accel-Expires"), NGX_HTTP_UPSTREAM_IGN_XA_EXPIRES }, |
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190 { ngx_string("Expires"), NGX_HTTP_UPSTREAM_IGN_EXPIRES }, |
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191 { ngx_string("Cache-Control"), NGX_HTTP_UPSTREAM_IGN_CACHE_CONTROL }, |
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192 { ngx_null_string, 0 } |
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193 }; |
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194 |
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195 |
| 2602 | 196 ngx_module_t ngx_http_fastcgi_module; |
| 197 | |
| 198 | |
| 479 | 199 static ngx_command_t ngx_http_fastcgi_commands[] = { |
| 200 | |
| 201 { ngx_string("fastcgi_pass"), | |
| 629 | 202 NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF|NGX_CONF_TAKE1, |
| 479 | 203 ngx_http_fastcgi_pass, |
| 204 NGX_HTTP_LOC_CONF_OFFSET, | |
| 205 0, | |
| 206 NULL }, | |
| 207 | |
| 208 { ngx_string("fastcgi_index"), | |
| 209 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 210 ngx_conf_set_str_slot, | |
| 211 NGX_HTTP_LOC_CONF_OFFSET, | |
| 212 offsetof(ngx_http_fastcgi_loc_conf_t, index), | |
| 213 NULL }, | |
| 214 | |
| 2443 | 215 { ngx_string("fastcgi_split_path_info"), |
| 216 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 217 ngx_http_fastcgi_split_path_info, | |
| 218 NGX_HTTP_LOC_CONF_OFFSET, | |
| 219 0, | |
| 220 NULL }, | |
| 221 | |
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222 { ngx_string("fastcgi_store"), |
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223 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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224 ngx_http_fastcgi_store, |
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225 NGX_HTTP_LOC_CONF_OFFSET, |
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226 0, |
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227 NULL }, |
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228 |
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229 { ngx_string("fastcgi_store_access"), |
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230 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE123, |
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231 ngx_conf_set_access_slot, |
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232 NGX_HTTP_LOC_CONF_OFFSET, |
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233 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.store_access), |
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234 NULL }, |
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235 |
| 629 | 236 { ngx_string("fastcgi_ignore_client_abort"), |
| 237 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 238 ngx_conf_set_flag_slot, | |
| 239 NGX_HTTP_LOC_CONF_OFFSET, | |
| 240 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.ignore_client_abort), | |
| 241 NULL }, | |
| 242 | |
| 479 | 243 { ngx_string("fastcgi_connect_timeout"), |
| 244 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 245 ngx_conf_set_msec_slot, | |
| 246 NGX_HTTP_LOC_CONF_OFFSET, | |
| 247 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.connect_timeout), | |
| 248 NULL }, | |
| 249 | |
| 250 { ngx_string("fastcgi_send_timeout"), | |
| 251 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 252 ngx_conf_set_msec_slot, | |
| 253 NGX_HTTP_LOC_CONF_OFFSET, | |
| 254 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.send_timeout), | |
| 255 NULL }, | |
| 256 | |
| 257 { ngx_string("fastcgi_send_lowat"), | |
| 258 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 259 ngx_conf_set_size_slot, | |
| 260 NGX_HTTP_LOC_CONF_OFFSET, | |
| 261 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.send_lowat), | |
| 262 &ngx_http_fastcgi_lowat_post }, | |
| 263 | |
| 581 | 264 { ngx_string("fastcgi_buffer_size"), |
| 265 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 266 ngx_conf_set_size_slot, | |
| 267 NGX_HTTP_LOC_CONF_OFFSET, | |
| 268 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.buffer_size), | |
| 269 NULL }, | |
| 270 | |
| 509 | 271 { ngx_string("fastcgi_pass_request_headers"), |
| 272 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 273 ngx_conf_set_flag_slot, | |
| 274 NGX_HTTP_LOC_CONF_OFFSET, | |
| 275 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.pass_request_headers), | |
| 276 NULL }, | |
| 277 | |
| 278 { ngx_string("fastcgi_pass_request_body"), | |
| 279 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 280 ngx_conf_set_flag_slot, | |
| 281 NGX_HTTP_LOC_CONF_OFFSET, | |
| 282 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.pass_request_body), | |
| 283 NULL }, | |
| 284 | |
| 657 | 285 { ngx_string("fastcgi_intercept_errors"), |
| 286 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 287 ngx_conf_set_flag_slot, | |
| 288 NGX_HTTP_LOC_CONF_OFFSET, | |
| 289 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.intercept_errors), | |
| 290 NULL }, | |
| 291 | |
| 479 | 292 { ngx_string("fastcgi_read_timeout"), |
| 293 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 294 ngx_conf_set_msec_slot, | |
| 295 NGX_HTTP_LOC_CONF_OFFSET, | |
| 296 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.read_timeout), | |
| 297 NULL }, | |
| 298 | |
| 299 { ngx_string("fastcgi_buffers"), | |
| 300 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2, | |
| 301 ngx_conf_set_bufs_slot, | |
| 302 NGX_HTTP_LOC_CONF_OFFSET, | |
| 303 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.bufs), | |
| 304 NULL }, | |
| 305 | |
| 306 { ngx_string("fastcgi_busy_buffers_size"), | |
| 307 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 308 ngx_conf_set_size_slot, | |
| 309 NGX_HTTP_LOC_CONF_OFFSET, | |
| 529 | 310 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.busy_buffers_size_conf), |
| 479 | 311 NULL }, |
| 312 | |
| 2602 | 313 #if (NGX_HTTP_CACHE) |
| 314 | |
| 315 { ngx_string("fastcgi_cache"), | |
| 316 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 317 ngx_http_fastcgi_cache, | |
| 318 NGX_HTTP_LOC_CONF_OFFSET, | |
| 319 0, | |
| 320 NULL }, | |
| 321 | |
| 322 { ngx_string("fastcgi_cache_key"), | |
| 323 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 324 ngx_http_fastcgi_cache_key, | |
| 325 NGX_HTTP_LOC_CONF_OFFSET, | |
| 326 0, | |
| 327 NULL }, | |
| 328 | |
| 329 { ngx_string("fastcgi_cache_path"), | |
| 330 NGX_HTTP_MAIN_CONF|NGX_CONF_2MORE, | |
| 331 ngx_http_file_cache_set_slot, | |
| 332 0, | |
| 333 0, | |
| 334 &ngx_http_fastcgi_module }, | |
| 335 | |
| 336 { ngx_string("fastcgi_cache_valid"), | |
| 337 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
| 338 ngx_http_file_cache_valid_set_slot, | |
| 339 NGX_HTTP_LOC_CONF_OFFSET, | |
| 340 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.cache_valid), | |
| 341 NULL }, | |
| 342 | |
| 2729 | 343 { ngx_string("fastcgi_cache_min_uses"), |
| 2602 | 344 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
| 345 ngx_conf_set_num_slot, | |
| 346 NGX_HTTP_LOC_CONF_OFFSET, | |
| 347 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.cache_min_uses), | |
| 348 NULL }, | |
| 349 | |
| 350 { ngx_string("fastcgi_cache_use_stale"), | |
| 351 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
| 352 ngx_conf_set_bitmask_slot, | |
| 353 NGX_HTTP_LOC_CONF_OFFSET, | |
| 354 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.cache_use_stale), | |
| 355 &ngx_http_fastcgi_next_upstream_masks }, | |
| 356 | |
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357 { ngx_string("fastcgi_cache_methods"), |
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358 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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359 ngx_conf_set_bitmask_slot, |
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360 NGX_HTTP_LOC_CONF_OFFSET, |
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361 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.cache_methods), |
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362 &ngx_http_upstream_cache_method_mask }, |
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363 |
| 2602 | 364 #endif |
| 365 | |
| 479 | 366 { ngx_string("fastcgi_temp_path"), |
| 367 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234, | |
| 368 ngx_conf_set_path_slot, | |
| 369 NGX_HTTP_LOC_CONF_OFFSET, | |
| 370 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.temp_path), | |
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371 NULL }, |
| 479 | 372 |
| 373 { ngx_string("fastcgi_max_temp_file_size"), | |
| 374 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 375 ngx_conf_set_size_slot, | |
| 376 NGX_HTTP_LOC_CONF_OFFSET, | |
| 529 | 377 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.max_temp_file_size_conf), |
| 479 | 378 NULL }, |
| 379 | |
| 380 { ngx_string("fastcgi_temp_file_write_size"), | |
| 381 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 382 ngx_conf_set_size_slot, | |
| 383 NGX_HTTP_LOC_CONF_OFFSET, | |
| 529 | 384 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.temp_file_write_size_conf), |
| 479 | 385 NULL }, |
| 386 | |
| 387 { ngx_string("fastcgi_next_upstream"), | |
| 547 | 388 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
| 479 | 389 ngx_conf_set_bitmask_slot, |
| 390 NGX_HTTP_LOC_CONF_OFFSET, | |
| 391 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.next_upstream), | |
| 392 &ngx_http_fastcgi_next_upstream_masks }, | |
| 393 | |
| 561 | 394 { ngx_string("fastcgi_upstream_max_fails"), |
| 395 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 884 | 396 ngx_http_fastcgi_upstream_max_fails_unsupported, |
| 397 0, | |
| 398 0, | |
| 561 | 399 NULL }, |
| 400 | |
| 401 { ngx_string("fastcgi_upstream_fail_timeout"), | |
| 402 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 884 | 403 ngx_http_fastcgi_upstream_fail_timeout_unsupported, |
| 404 0, | |
| 405 0, | |
| 561 | 406 NULL }, |
| 407 | |
| 509 | 408 { ngx_string("fastcgi_param"), |
| 409 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2, | |
| 649 | 410 ngx_conf_set_keyval_slot, |
| 485 | 411 NGX_HTTP_LOC_CONF_OFFSET, |
| 509 | 412 offsetof(ngx_http_fastcgi_loc_conf_t, params_source), |
| 485 | 413 NULL }, |
| 414 | |
| 649 | 415 { ngx_string("fastcgi_pass_header"), |
| 416 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 417 ngx_conf_set_str_array_slot, | |
| 418 NGX_HTTP_LOC_CONF_OFFSET, | |
| 419 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.pass_headers), | |
| 420 NULL }, | |
| 421 | |
| 422 { ngx_string("fastcgi_hide_header"), | |
| 423 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 424 ngx_conf_set_str_array_slot, | |
| 425 NGX_HTTP_LOC_CONF_OFFSET, | |
| 426 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.hide_headers), | |
| 427 NULL }, | |
| 428 | |
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429 { ngx_string("fastcgi_ignore_headers"), |
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430 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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431 ngx_conf_set_bitmask_slot, |
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432 NGX_HTTP_LOC_CONF_OFFSET, |
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433 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.ignore_headers), |
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434 &ngx_http_fastcgi_ignore_headers_masks }, |
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435 |
| 1228 | 436 { ngx_string("fastcgi_catch_stderr"), |
| 437 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 438 ngx_conf_set_str_array_slot, | |
| 439 NGX_HTTP_LOC_CONF_OFFSET, | |
| 440 offsetof(ngx_http_fastcgi_loc_conf_t, catch_stderr), | |
| 441 NULL }, | |
| 442 | |
| 479 | 443 ngx_null_command |
| 444 }; | |
| 445 | |
| 446 | |
| 667 | 447 static ngx_http_module_t ngx_http_fastcgi_module_ctx = { |
| 509 | 448 ngx_http_fastcgi_add_variables, /* preconfiguration */ |
| 449 NULL, /* postconfiguration */ | |
| 479 | 450 |
| 451 NULL, /* create main configuration */ | |
| 452 NULL, /* init main configuration */ | |
| 453 | |
| 454 NULL, /* create server configuration */ | |
| 455 NULL, /* merge server configuration */ | |
| 456 | |
| 457 ngx_http_fastcgi_create_loc_conf, /* create location configuration */ | |
| 458 ngx_http_fastcgi_merge_loc_conf /* merge location configuration */ | |
| 459 }; | |
| 460 | |
| 461 | |
| 462 ngx_module_t ngx_http_fastcgi_module = { | |
| 509 | 463 NGX_MODULE_V1, |
| 479 | 464 &ngx_http_fastcgi_module_ctx, /* module context */ |
| 465 ngx_http_fastcgi_commands, /* module directives */ | |
| 466 NGX_HTTP_MODULE, /* module type */ | |
| 541 | 467 NULL, /* init master */ |
| 479 | 468 NULL, /* init module */ |
| 541 | 469 NULL, /* init process */ |
| 470 NULL, /* init thread */ | |
| 471 NULL, /* exit thread */ | |
| 472 NULL, /* exit process */ | |
| 473 NULL, /* exit master */ | |
| 474 NGX_MODULE_V1_PADDING | |
| 479 | 475 }; |
| 476 | |
| 477 | |
| 1883 | 478 static ngx_http_fastcgi_request_start_t ngx_http_fastcgi_request_start = { |
| 479 { 1, /* version */ | |
| 480 NGX_HTTP_FASTCGI_BEGIN_REQUEST, /* type */ | |
| 481 0, /* request_id_hi */ | |
| 482 1, /* request_id_lo */ | |
| 483 0, /* content_length_hi */ | |
| 484 sizeof(ngx_http_fastcgi_begin_request_t), /* content_length_lo */ | |
| 485 0, /* padding_length */ | |
| 486 0 }, /* reserved */ | |
| 487 | |
| 488 { 0, /* role_hi */ | |
| 489 NGX_HTTP_FASTCGI_RESPONDER, /* role_lo */ | |
| 490 0, /* NGX_HTTP_FASTCGI_KEEP_CONN */ /* flags */ | |
| 491 { 0, 0, 0, 0, 0 } }, /* reserved[5] */ | |
| 492 | |
| 493 { 1, /* version */ | |
| 494 NGX_HTTP_FASTCGI_PARAMS, /* type */ | |
| 495 0, /* request_id_hi */ | |
| 496 1 }, /* request_id_lo */ | |
| 497 | |
| 498 }; | |
| 499 | |
| 500 | |
| 2443 | 501 static ngx_http_variable_t ngx_http_fastcgi_vars[] = { |
| 502 | |
| 503 { ngx_string("fastcgi_script_name"), NULL, | |
| 504 ngx_http_fastcgi_script_name_variable, 0, | |
| 505 NGX_HTTP_VAR_NOCACHEABLE|NGX_HTTP_VAR_NOHASH, 0 }, | |
| 506 | |
| 507 { ngx_string("fastcgi_path_info"), NULL, | |
| 508 ngx_http_fastcgi_path_info_variable, 0, | |
| 509 NGX_HTTP_VAR_NOCACHEABLE|NGX_HTTP_VAR_NOHASH, 0 }, | |
| 510 | |
| 511 { ngx_null_string, NULL, NULL, 0, 0, 0 } | |
| 512 }; | |
| 1884 | 513 |
| 514 | |
| 649 | 515 static ngx_str_t ngx_http_fastcgi_hide_headers[] = { |
| 516 ngx_string("Status"), | |
| 517 ngx_string("X-Accel-Expires"), | |
| 518 ngx_string("X-Accel-Redirect"), | |
| 519 ngx_string("X-Accel-Limit-Rate"), | |
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520 ngx_string("X-Accel-Buffering"), |
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521 ngx_string("X-Accel-Charset"), |
| 649 | 522 ngx_null_string |
| 523 }; | |
| 524 | |
| 525 | |
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526 static ngx_path_init_t ngx_http_fastcgi_temp_path = { |
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527 ngx_string(NGX_HTTP_FASTCGI_TEMP_PATH), { 1, 2, 0 } |
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528 }; |
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529 |
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530 |
| 487 | 531 static ngx_int_t |
| 532 ngx_http_fastcgi_handler(ngx_http_request_t *r) | |
| 479 | 533 { |
| 534 ngx_int_t rc; | |
| 535 ngx_http_upstream_t *u; | |
| 2443 | 536 ngx_http_fastcgi_ctx_t *f; |
| 479 | 537 ngx_http_fastcgi_loc_conf_t *flcf; |
| 538 | |
|
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539 if (r->subrequest_in_memory) { |
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540 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
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541 "ngx_http_fastcgi_module does not support " |
| 1635 | 542 "subrequest in memory"); |
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543 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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544 } |
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545 |
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546 if (ngx_http_upstream_create(r) != NGX_OK) { |
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547 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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548 } |
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549 |
| 2443 | 550 f = ngx_pcalloc(r->pool, sizeof(ngx_http_fastcgi_ctx_t)); |
| 551 if (f == NULL) { | |
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552 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
| 2443 | 553 } |
| 554 | |
| 555 ngx_http_set_ctx(r, f, ngx_http_fastcgi_module); | |
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556 |
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557 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
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558 |
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559 if (flcf->fastcgi_lengths) { |
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560 if (ngx_http_fastcgi_eval(r, flcf) != NGX_OK) { |
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561 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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562 } |
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563 } |
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564 |
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565 u = r->upstream; |
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566 |
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567 u->schema.len = sizeof("fastcgi://") - 1; |
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568 u->schema.data = (u_char *) "fastcgi://"; |
| 1658 | 569 |
| 479 | 570 u->output.tag = (ngx_buf_tag_t) &ngx_http_fastcgi_module; |
| 571 | |
| 572 u->conf = &flcf->upstream; | |
| 573 | |
| 2602 | 574 #if (NGX_HTTP_CACHE) |
| 575 u->create_key = ngx_http_fastcgi_create_key; | |
| 576 #endif | |
| 479 | 577 u->create_request = ngx_http_fastcgi_create_request; |
| 578 u->reinit_request = ngx_http_fastcgi_reinit_request; | |
| 579 u->process_header = ngx_http_fastcgi_process_header; | |
| 580 u->abort_request = ngx_http_fastcgi_abort_request; | |
| 581 u->finalize_request = ngx_http_fastcgi_finalize_request; | |
| 582 | |
| 649 | 583 u->buffering = 1; |
| 584 | |
| 581 | 585 u->pipe = ngx_pcalloc(r->pool, sizeof(ngx_event_pipe_t)); |
| 586 if (u->pipe == NULL) { | |
| 587 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 588 } | |
| 589 | |
| 590 u->pipe->input_filter = ngx_http_fastcgi_input_filter; | |
| 591 u->pipe->input_ctx = r; | |
| 479 | 592 |
| 593 rc = ngx_http_read_client_request_body(r, ngx_http_upstream_init); | |
| 594 | |
| 595 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { | |
| 596 return rc; | |
| 597 } | |
| 598 | |
| 599 return NGX_DONE; | |
| 600 } | |
| 601 | |
| 602 | |
| 487 | 603 static ngx_int_t |
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604 ngx_http_fastcgi_eval(ngx_http_request_t *r, ngx_http_fastcgi_loc_conf_t *flcf) |
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605 { |
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606 ngx_url_t u; |
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607 |
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608 ngx_memzero(&u, sizeof(ngx_url_t)); |
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609 |
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610 if (ngx_http_script_run(r, &u.url, flcf->fastcgi_lengths->elts, 0, |
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611 flcf->fastcgi_values->elts) |
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612 == NULL) |
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613 { |
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614 return NGX_ERROR; |
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615 } |
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616 |
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617 u.no_resolve = 1; |
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618 |
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619 if (ngx_parse_url(r->pool, &u) != NGX_OK) { |
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620 if (u.err) { |
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621 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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622 "%s in upstream \"%V\"", u.err, &u.url); |
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623 } |
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624 |
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625 return NGX_ERROR; |
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626 } |
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627 |
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628 if (u.no_port) { |
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629 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 2602 | 630 "no port in upstream \"%V\"", &u.url); |
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631 return NGX_ERROR; |
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632 } |
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633 |
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634 r->upstream->resolved = ngx_pcalloc(r->pool, |
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635 sizeof(ngx_http_upstream_resolved_t)); |
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636 if (r->upstream->resolved == NULL) { |
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637 return NGX_ERROR; |
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638 } |
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639 |
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640 if (u.addrs && u.addrs[0].sockaddr) { |
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641 r->upstream->resolved->sockaddr = u.addrs[0].sockaddr; |
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642 r->upstream->resolved->socklen = u.addrs[0].socklen; |
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643 r->upstream->resolved->naddrs = 1; |
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644 r->upstream->resolved->host = u.addrs[0].name; |
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645 |
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646 } else { |
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647 r->upstream->resolved->host = u.host; |
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648 r->upstream->resolved->port = u.port; |
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649 } |
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650 |
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651 return NGX_OK; |
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652 } |
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653 |
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654 |
| 2602 | 655 #if (NGX_HTTP_CACHE) |
| 656 | |
| 657 static ngx_int_t | |
| 658 ngx_http_fastcgi_create_key(ngx_http_request_t *r) | |
| 659 { | |
| 660 ngx_str_t *key; | |
| 661 ngx_http_fastcgi_loc_conf_t *flcf; | |
| 662 | |
| 663 key = ngx_array_push(&r->cache->keys); | |
| 664 if (key == NULL) { | |
| 665 return NGX_ERROR; | |
| 666 } | |
| 667 | |
| 668 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); | |
| 669 | |
| 670 if (ngx_http_complex_value(r, &flcf->cache_key, key) != NGX_OK) { | |
| 671 return NGX_ERROR; | |
| 672 } | |
| 673 | |
| 674 return NGX_OK; | |
| 675 } | |
| 676 | |
| 677 #endif | |
| 678 | |
| 679 | |
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680 static ngx_int_t |
| 487 | 681 ngx_http_fastcgi_create_request(ngx_http_request_t *r) |
| 479 | 682 { |
| 509 | 683 off_t file_pos; |
| 684 u_char ch, *pos; | |
| 685 size_t size, len, key_len, val_len, padding; | |
| 686 ngx_uint_t i, n, next; | |
| 687 ngx_buf_t *b; | |
| 688 ngx_chain_t *cl, *body; | |
| 689 ngx_list_part_t *part; | |
| 690 ngx_table_elt_t *header; | |
| 691 ngx_http_script_code_pt code; | |
| 692 ngx_http_script_engine_t e, le; | |
| 693 ngx_http_fastcgi_header_t *h; | |
| 694 ngx_http_fastcgi_loc_conf_t *flcf; | |
| 695 ngx_http_script_len_code_pt lcode; | |
| 479 | 696 |
| 509 | 697 len = 0; |
| 485 | 698 |
| 479 | 699 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
| 700 | |
| 509 | 701 if (flcf->params_len) { |
| 702 ngx_memzero(&le, sizeof(ngx_http_script_engine_t)); | |
| 479 | 703 |
| 1565 | 704 ngx_http_script_flush_no_cacheable_variables(r, flcf->flushes); |
| 573 | 705 le.flushed = 1; |
| 706 | |
| 509 | 707 le.ip = flcf->params_len->elts; |
| 708 le.request = r; | |
| 479 | 709 |
| 509 | 710 while (*(uintptr_t *) le.ip) { |
| 487 | 711 |
| 509 | 712 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
| 713 key_len = lcode(&le); | |
| 479 | 714 |
| 509 | 715 for (val_len = 0; *(uintptr_t *) le.ip; val_len += lcode(&le)) { |
| 716 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
| 717 } | |
| 718 le.ip += sizeof(uintptr_t); | |
| 479 | 719 |
| 537 | 720 len += 1 + key_len + ((val_len > 127) ? 4 : 1) + val_len; |
| 485 | 721 } |
| 722 } | |
| 723 | |
| 509 | 724 if (flcf->upstream.pass_request_headers) { |
| 485 | 725 |
| 509 | 726 part = &r->headers_in.headers.part; |
| 727 header = part->elts; | |
| 728 | |
| 729 for (i = 0; /* void */; i++) { | |
| 479 | 730 |
| 509 | 731 if (i >= part->nelts) { |
| 732 if (part->next == NULL) { | |
| 733 break; | |
| 734 } | |
| 479 | 735 |
| 509 | 736 part = part->next; |
| 737 header = part->elts; | |
| 738 i = 0; | |
| 479 | 739 } |
| 740 | |
| 509 | 741 len += ((sizeof("HTTP_") - 1 + header[i].key.len > 127) ? 4 : 1) |
| 742 + ((header[i].value.len > 127) ? 4 : 1) | |
| 743 + sizeof("HTTP_") - 1 + header[i].key.len + header[i].value.len; | |
| 479 | 744 } |
| 745 } | |
| 746 | |
| 747 | |
| 748 if (len > 65535) { | |
| 749 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
| 1678 | 750 "fastcgi request record is too big: %uz", len); |
| 479 | 751 return NGX_ERROR; |
| 752 } | |
| 753 | |
| 754 | |
| 755 padding = 8 - len % 8; | |
| 756 padding = (padding == 8) ? 0 : padding; | |
| 757 | |
| 758 | |
| 759 size = sizeof(ngx_http_fastcgi_header_t) | |
| 760 + sizeof(ngx_http_fastcgi_begin_request_t) | |
| 761 | |
| 762 + sizeof(ngx_http_fastcgi_header_t) /* NGX_HTTP_FASTCGI_PARAMS */ | |
| 763 + len + padding | |
| 764 + sizeof(ngx_http_fastcgi_header_t) /* NGX_HTTP_FASTCGI_PARAMS */ | |
| 765 | |
| 766 + sizeof(ngx_http_fastcgi_header_t); /* NGX_HTTP_FASTCGI_STDIN */ | |
| 767 | |
| 768 | |
| 501 | 769 b = ngx_create_temp_buf(r->pool, size); |
| 770 if (b == NULL) { | |
| 479 | 771 return NGX_ERROR; |
| 772 } | |
| 773 | |
| 501 | 774 cl = ngx_alloc_chain_link(r->pool); |
| 775 if (cl == NULL) { | |
| 479 | 776 return NGX_ERROR; |
| 777 } | |
| 778 | |
| 779 cl->buf = b; | |
| 780 | |
| 509 | 781 ngx_memcpy(b->pos, &ngx_http_fastcgi_request_start, |
| 782 sizeof(ngx_http_fastcgi_request_start_t)); | |
| 479 | 783 |
| 784 h = (ngx_http_fastcgi_header_t *) | |
| 785 (b->pos + sizeof(ngx_http_fastcgi_header_t) | |
| 786 + sizeof(ngx_http_fastcgi_begin_request_t)); | |
| 787 | |
| 788 h->content_length_hi = (u_char) ((len >> 8) & 0xff); | |
| 789 h->content_length_lo = (u_char) (len & 0xff); | |
| 790 h->padding_length = (u_char) padding; | |
| 791 h->reserved = 0; | |
| 792 | |
| 793 b->last = b->pos + sizeof(ngx_http_fastcgi_header_t) | |
| 794 + sizeof(ngx_http_fastcgi_begin_request_t) | |
| 795 + sizeof(ngx_http_fastcgi_header_t); | |
| 796 | |
| 797 | |
| 509 | 798 if (flcf->params_len) { |
| 799 ngx_memzero(&e, sizeof(ngx_http_script_engine_t)); | |
| 479 | 800 |
| 509 | 801 e.ip = flcf->params->elts; |
| 802 e.pos = b->last; | |
| 803 e.request = r; | |
| 573 | 804 e.flushed = 1; |
| 479 | 805 |
| 509 | 806 le.ip = flcf->params_len->elts; |
| 479 | 807 |
| 509 | 808 while (*(uintptr_t *) le.ip) { |
| 479 | 809 |
| 509 | 810 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
| 811 key_len = (u_char) lcode(&le); | |
| 479 | 812 |
| 509 | 813 for (val_len = 0; *(uintptr_t *) le.ip; val_len += lcode(&le)) { |
| 814 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
| 815 } | |
| 816 le.ip += sizeof(uintptr_t); | |
| 479 | 817 |
| 537 | 818 *e.pos++ = (u_char) key_len; |
| 479 | 819 |
| 537 | 820 if (val_len > 127) { |
| 821 *e.pos++ = (u_char) (((val_len >> 24) & 0x7f) | 0x80); | |
| 822 *e.pos++ = (u_char) ((val_len >> 16) & 0xff); | |
| 823 *e.pos++ = (u_char) ((val_len >> 8) & 0xff); | |
| 824 *e.pos++ = (u_char) (val_len & 0xff); | |
| 479 | 825 |
| 537 | 826 } else { |
| 827 *e.pos++ = (u_char) val_len; | |
| 509 | 828 } |
| 479 | 829 |
| 509 | 830 while (*(uintptr_t *) e.ip) { |
| 831 code = *(ngx_http_script_code_pt *) e.ip; | |
| 832 code((ngx_http_script_engine_t *) &e); | |
| 833 } | |
| 834 e.ip += sizeof(uintptr_t); | |
| 1945 | 835 |
| 836 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 837 "fastcgi param: \"%*s: %*s\"", | |
| 838 key_len, e.pos - (key_len + val_len), | |
| 839 val_len, e.pos - val_len); | |
| 479 | 840 } |
| 841 | |
| 509 | 842 b->last = e.pos; |
| 487 | 843 } |
| 844 | |
| 845 | |
| 509 | 846 if (flcf->upstream.pass_request_headers) { |
| 479 | 847 |
| 509 | 848 part = &r->headers_in.headers.part; |
| 849 header = part->elts; | |
| 479 | 850 |
| 509 | 851 for (i = 0; /* void */; i++) { |
| 491 | 852 |
| 509 | 853 if (i >= part->nelts) { |
| 854 if (part->next == NULL) { | |
| 577 | 855 break; |
| 509 | 856 } |
| 577 | 857 |
| 509 | 858 part = part->next; |
| 859 header = part->elts; | |
| 860 i = 0; | |
| 861 } | |
| 479 | 862 |
| 509 | 863 len = sizeof("HTTP_") - 1 + header[i].key.len; |
| 864 if (len > 127) { | |
| 865 *b->last++ = (u_char) (((len >> 24) & 0x7f) | 0x80); | |
| 866 *b->last++ = (u_char) ((len >> 16) & 0xff); | |
| 867 *b->last++ = (u_char) ((len >> 8) & 0xff); | |
| 868 *b->last++ = (u_char) (len & 0xff); | |
| 577 | 869 |
| 509 | 870 } else { |
| 871 *b->last++ = (u_char) len; | |
| 487 | 872 } |
| 873 | |
| 509 | 874 len = header[i].value.len; |
| 875 if (len > 127) { | |
| 876 *b->last++ = (u_char) (((len >> 24) & 0x7f) | 0x80); | |
| 877 *b->last++ = (u_char) ((len >> 16) & 0xff); | |
| 878 *b->last++ = (u_char) ((len >> 8) & 0xff); | |
| 879 *b->last++ = (u_char) (len & 0xff); | |
| 487 | 880 |
| 509 | 881 } else { |
| 882 *b->last++ = (u_char) len; | |
| 479 | 883 } |
| 884 | |
| 509 | 885 b->last = ngx_cpymem(b->last, "HTTP_", sizeof("HTTP_") - 1); |
| 479 | 886 |
| 509 | 887 for (n = 0; n < header[i].key.len; n++) { |
| 888 ch = header[i].key.data[n]; | |
| 479 | 889 |
| 509 | 890 if (ch >= 'a' && ch <= 'z') { |
| 891 ch &= ~0x20; | |
| 479 | 892 |
| 509 | 893 } else if (ch == '-') { |
| 894 ch = '_'; | |
| 895 } | |
| 479 | 896 |
| 509 | 897 *b->last++ = ch; |
| 479 | 898 } |
| 899 | |
| 573 | 900 b->last = ngx_copy(b->last, header[i].value.data, |
| 901 header[i].value.len); | |
| 479 | 902 } |
| 903 } | |
| 904 | |
| 905 | |
| 906 if (padding) { | |
| 907 ngx_memzero(b->last, padding); | |
| 908 b->last += padding; | |
| 909 } | |
| 910 | |
| 911 | |
| 912 h = (ngx_http_fastcgi_header_t *) b->last; | |
| 913 b->last += sizeof(ngx_http_fastcgi_header_t); | |
| 914 | |
| 915 h->version = 1; | |
| 916 h->type = NGX_HTTP_FASTCGI_PARAMS; | |
| 917 h->request_id_hi = 0; | |
| 918 h->request_id_lo = 1; | |
| 919 h->content_length_hi = 0; | |
| 920 h->content_length_lo = 0; | |
| 921 h->padding_length = 0; | |
| 922 h->reserved = 0; | |
| 923 | |
| 924 h = (ngx_http_fastcgi_header_t *) b->last; | |
| 925 b->last += sizeof(ngx_http_fastcgi_header_t); | |
| 926 | |
| 509 | 927 if (flcf->upstream.pass_request_body) { |
| 928 body = r->upstream->request_bufs; | |
| 929 r->upstream->request_bufs = cl; | |
| 479 | 930 |
| 931 #if (NGX_SUPPRESS_WARN) | |
| 509 | 932 file_pos = 0; |
| 933 pos = NULL; | |
| 479 | 934 #endif |
| 935 | |
| 509 | 936 while (body) { |
| 479 | 937 |
| 509 | 938 if (body->buf->in_file) { |
| 939 file_pos = body->buf->file_pos; | |
| 479 | 940 |
| 509 | 941 } else { |
| 942 pos = body->buf->pos; | |
| 479 | 943 } |
| 944 | |
| 509 | 945 next = 0; |
| 479 | 946 |
| 509 | 947 do { |
| 948 b = ngx_alloc_buf(r->pool); | |
| 949 if (b == NULL) { | |
| 950 return NGX_ERROR; | |
| 479 | 951 } |
| 952 | |
| 509 | 953 ngx_memcpy(b, body->buf, sizeof(ngx_buf_t)); |
| 954 | |
| 955 if (body->buf->in_file) { | |
| 956 b->file_pos = file_pos; | |
| 957 file_pos += 32 * 1024; | |
| 479 | 958 |
|
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959 if (file_pos >= body->buf->file_last) { |
| 509 | 960 file_pos = body->buf->file_last; |
| 961 next = 1; | |
| 962 } | |
| 963 | |
| 964 b->file_last = file_pos; | |
| 965 len = (ngx_uint_t) (file_pos - b->file_pos); | |
| 966 | |
| 967 } else { | |
| 968 b->pos = pos; | |
| 969 pos += 32 * 1024; | |
| 479 | 970 |
|
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1125
diff
changeset
|
971 if (pos >= body->buf->last) { |
| 509 | 972 pos = body->buf->last; |
| 973 next = 1; | |
| 974 } | |
| 975 | |
| 976 b->last = pos; | |
| 977 len = (ngx_uint_t) (pos - b->pos); | |
| 978 } | |
| 479 | 979 |
| 509 | 980 padding = 8 - len % 8; |
| 981 padding = (padding == 8) ? 0 : padding; | |
| 479 | 982 |
| 509 | 983 h->version = 1; |
| 984 h->type = NGX_HTTP_FASTCGI_STDIN; | |
| 985 h->request_id_hi = 0; | |
| 986 h->request_id_lo = 1; | |
| 987 h->content_length_hi = (u_char) ((len >> 8) & 0xff); | |
| 988 h->content_length_lo = (u_char) (len & 0xff); | |
| 989 h->padding_length = (u_char) padding; | |
| 990 h->reserved = 0; | |
| 479 | 991 |
| 509 | 992 cl->next = ngx_alloc_chain_link(r->pool); |
| 993 if (cl->next == NULL) { | |
| 994 return NGX_ERROR; | |
| 995 } | |
| 479 | 996 |
| 509 | 997 cl = cl->next; |
| 998 cl->buf = b; | |
| 999 | |
| 1000 b = ngx_create_temp_buf(r->pool, | |
| 1001 sizeof(ngx_http_fastcgi_header_t) | |
| 1002 + padding); | |
| 1003 if (b == NULL) { | |
| 1004 return NGX_ERROR; | |
| 1005 } | |
| 479 | 1006 |
| 509 | 1007 if (padding) { |
| 1008 ngx_memzero(b->last, padding); | |
| 1009 b->last += padding; | |
| 1010 } | |
| 1011 | |
| 1012 h = (ngx_http_fastcgi_header_t *) b->last; | |
| 1013 b->last += sizeof(ngx_http_fastcgi_header_t); | |
| 479 | 1014 |
| 509 | 1015 cl->next = ngx_alloc_chain_link(r->pool); |
| 1016 if (cl->next == NULL) { | |
| 1017 return NGX_ERROR; | |
| 1018 } | |
| 1019 | |
| 1020 cl = cl->next; | |
| 1021 cl->buf = b; | |
| 479 | 1022 |
| 509 | 1023 } while (!next); |
| 479 | 1024 |
| 509 | 1025 body = body->next; |
| 1026 } | |
| 479 | 1027 |
| 509 | 1028 } else { |
| 1029 r->upstream->request_bufs = cl; | |
| 479 | 1030 } |
| 1031 | |
| 1032 h->version = 1; | |
| 1033 h->type = NGX_HTTP_FASTCGI_STDIN; | |
| 1034 h->request_id_hi = 0; | |
| 1035 h->request_id_lo = 1; | |
| 1036 h->content_length_hi = 0; | |
| 1037 h->content_length_lo = 0; | |
| 1038 h->padding_length = 0; | |
| 1039 h->reserved = 0; | |
| 1040 | |
| 1041 cl->next = NULL; | |
| 1042 | |
| 1043 return NGX_OK; | |
| 1044 } | |
| 1045 | |
| 1046 | |
| 487 | 1047 static ngx_int_t |
| 1048 ngx_http_fastcgi_reinit_request(ngx_http_request_t *r) | |
| 479 | 1049 { |
| 1050 ngx_http_fastcgi_ctx_t *f; | |
| 1051 | |
| 1052 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); | |
| 1053 | |
| 1054 if (f == NULL) { | |
| 1055 return NGX_OK; | |
| 1056 } | |
| 1057 | |
| 1058 f->state = ngx_http_fastcgi_st_version; | |
| 615 | 1059 f->fastcgi_stdout = 0; |
| 479 | 1060 |
| 1061 return NGX_OK; | |
| 1062 } | |
| 1063 | |
| 1064 | |
| 507 | 1065 static ngx_int_t |
| 1066 ngx_http_fastcgi_process_header(ngx_http_request_t *r) | |
| 479 | 1067 { |
|
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|
1068 u_char *p, *start, *last, *part_start; |
|
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diff
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|
1069 size_t size; |
| 1228 | 1070 ngx_str_t *status_line, line, *pattern; |
| 509 | 1071 ngx_int_t rc, status; |
|
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1072 ngx_buf_t buf; |
| 649 | 1073 ngx_uint_t i; |
| 509 | 1074 ngx_table_elt_t *h; |
| 1075 ngx_http_upstream_t *u; | |
| 1076 ngx_http_fastcgi_ctx_t *f; | |
| 1077 ngx_http_upstream_header_t *hh; | |
| 1228 | 1078 ngx_http_fastcgi_loc_conf_t *flcf; |
|
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1079 ngx_http_fastcgi_split_part_t *part; |
| 509 | 1080 ngx_http_upstream_main_conf_t *umcf; |
| 479 | 1081 |
| 1082 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); | |
| 1083 | |
| 509 | 1084 umcf = ngx_http_get_module_main_conf(r, ngx_http_upstream_module); |
| 1085 | |
| 479 | 1086 u = r->upstream; |
| 1087 | |
| 1088 for ( ;; ) { | |
| 1089 | |
| 1090 if (f->state < ngx_http_fastcgi_st_data) { | |
| 1091 | |
| 581 | 1092 f->pos = u->buffer.pos; |
| 1093 f->last = u->buffer.last; | |
| 479 | 1094 |
| 1095 rc = ngx_http_fastcgi_process_record(r, f); | |
| 1096 | |
| 581 | 1097 u->buffer.pos = f->pos; |
| 1098 u->buffer.last = f->last; | |
| 479 | 1099 |
| 1100 if (rc == NGX_AGAIN) { | |
| 1101 return NGX_AGAIN; | |
| 1102 } | |
| 1103 | |
| 1104 if (rc == NGX_ERROR) { | |
| 1105 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
| 1106 } | |
| 1107 | |
| 491 | 1108 if (f->type != NGX_HTTP_FASTCGI_STDOUT |
| 1109 && f->type != NGX_HTTP_FASTCGI_STDERR) | |
| 1110 { | |
| 479 | 1111 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1112 "upstream sent unexpected FastCGI record: %d", | |
| 1113 f->type); | |
| 1114 | |
| 1115 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
| 1116 } | |
| 1117 | |
| 491 | 1118 if (f->type == NGX_HTTP_FASTCGI_STDOUT && f->length == 0) { |
| 479 | 1119 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1120 "upstream closed prematurely FastCGI stdout"); | |
| 1121 | |
| 1122 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
| 1123 } | |
| 1124 } | |
| 1125 | |
| 1126 if (f->state == ngx_http_fastcgi_st_padding) { | |
| 1127 | |
| 581 | 1128 if (u->buffer.pos + f->padding < u->buffer.last) { |
| 479 | 1129 f->state = ngx_http_fastcgi_st_version; |
| 581 | 1130 u->buffer.pos += f->padding; |
| 479 | 1131 |
| 1132 continue; | |
| 1133 } | |
| 1134 | |
| 581 | 1135 if (u->buffer.pos + f->padding == u->buffer.last) { |
| 479 | 1136 f->state = ngx_http_fastcgi_st_version; |
| 581 | 1137 u->buffer.pos = u->buffer.last; |
| 479 | 1138 |
| 1139 return NGX_AGAIN; | |
| 1140 } | |
| 1141 | |
| 581 | 1142 f->padding -= u->buffer.last - u->buffer.pos; |
| 1143 u->buffer.pos = u->buffer.last; | |
| 479 | 1144 |
| 1145 return NGX_AGAIN; | |
| 1146 } | |
| 1147 | |
| 491 | 1148 |
| 479 | 1149 /* f->state == ngx_http_fastcgi_st_data */ |
| 1150 | |
| 491 | 1151 if (f->type == NGX_HTTP_FASTCGI_STDERR) { |
| 1152 | |
| 1153 if (f->length) { | |
| 581 | 1154 line.data = u->buffer.pos; |
| 491 | 1155 |
| 581 | 1156 if (u->buffer.pos + f->length <= u->buffer.last) { |
| 491 | 1157 line.len = f->length; |
| 581 | 1158 u->buffer.pos += f->length; |
| 491 | 1159 f->length = 0; |
| 1160 f->state = ngx_http_fastcgi_st_padding; | |
| 1161 | |
| 577 | 1162 } else { |
| 581 | 1163 line.len = u->buffer.last - u->buffer.pos; |
| 1164 f->length -= u->buffer.last - u->buffer.pos; | |
| 1165 u->buffer.pos = u->buffer.last; | |
| 491 | 1166 } |
| 1167 | |
| 1168 while (line.data[line.len - 1] == LF | |
| 1169 || line.data[line.len - 1] == CR | |
| 1170 || line.data[line.len - 1] == '.' | |
| 1171 || line.data[line.len - 1] == ' ') | |
| 1172 { | |
| 1173 line.len--; | |
| 1174 } | |
| 1175 | |
| 1176 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1177 "FastCGI sent in stderr: \"%V\"", &line); | |
| 1178 | |
| 1228 | 1179 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
| 1180 | |
| 1181 if (flcf->catch_stderr) { | |
| 1182 pattern = flcf->catch_stderr->elts; | |
| 1183 | |
| 1184 line.data[line.len - 1] = '\0'; | |
| 1185 | |
| 1186 for (i = 0; i < flcf->catch_stderr->nelts; i++) { | |
| 1187 if (ngx_strstr(line.data, pattern[i].data)) { | |
|
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parents:
1699
diff
changeset
|
1188 return NGX_HTTP_UPSTREAM_INVALID_HEADER; |
| 1228 | 1189 } |
| 1190 } | |
| 1191 } | |
| 1192 | |
| 581 | 1193 if (u->buffer.pos == u->buffer.last) { |
| 615 | 1194 |
| 1195 if (!f->fastcgi_stdout) { | |
| 1196 | |
| 1197 /* | |
| 1198 * the special handling the large number | |
| 1199 * of the PHP warnings to not allocate memory | |
| 1200 */ | |
| 1201 | |
| 1202 u->buffer.pos = u->buffer.start; | |
| 1203 u->buffer.last = u->buffer.start; | |
| 1204 } | |
| 1205 | |
| 491 | 1206 return NGX_AGAIN; |
| 1207 } | |
| 1208 | |
| 1209 } else { | |
| 1210 f->state = ngx_http_fastcgi_st_version; | |
| 1211 } | |
| 1212 | |
| 1213 continue; | |
| 1214 } | |
| 1215 | |
| 1216 | |
| 1217 /* f->type == NGX_HTTP_FASTCGI_STDOUT */ | |
| 1218 | |
| 615 | 1219 f->fastcgi_stdout = 1; |
| 1220 | |
| 581 | 1221 start = u->buffer.pos; |
| 479 | 1222 |
| 581 | 1223 if (u->buffer.pos + f->length < u->buffer.last) { |
| 479 | 1224 |
| 1225 /* | |
| 581 | 1226 * set u->buffer.last to the end of the FastCGI record data |
| 479 | 1227 * for ngx_http_parse_header_line() |
| 1228 */ | |
| 1229 | |
| 581 | 1230 last = u->buffer.last; |
| 1231 u->buffer.last = u->buffer.pos + f->length; | |
| 479 | 1232 |
| 1233 } else { | |
| 1234 last = NULL; | |
| 1235 } | |
| 1236 | |
| 1237 for ( ;; ) { | |
| 1238 | |
|
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|
1239 part_start = u->buffer.pos; |
|
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diff
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|
1240 |
| 2256 | 1241 rc = ngx_http_parse_header_line(r, &u->buffer, 1); |
| 479 | 1242 |
| 1243 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1244 "http fastcgi parser: %d", rc); | |
| 1245 | |
| 1246 if (rc == NGX_AGAIN) { | |
| 1247 break; | |
| 1248 } | |
| 1249 | |
| 1250 if (rc == NGX_OK) { | |
| 1251 | |
| 1252 /* a header line has been parsed successfully */ | |
| 1253 | |
| 509 | 1254 h = ngx_list_push(&u->headers_in.headers); |
| 501 | 1255 if (h == NULL) { |
|
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parents:
1698
diff
changeset
|
1256 return NGX_ERROR; |
| 479 | 1257 } |
| 1258 | |
|
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diff
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|
1259 if (f->split_parts && f->split_parts->nelts) { |
|
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diff
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|
1260 |
|
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|
1261 part = f->split_parts->elts; |
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|
1262 size = u->buffer.pos - part_start; |
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1263 |
|
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|
1264 for (i = 0; i < f->split_parts->nelts; i++) { |
|
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diff
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|
1265 size += part[i].end - part[i].start; |
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|
1266 } |
|
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|
1267 |
| 2049 | 1268 p = ngx_pnalloc(r->pool, size); |
|
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1269 if (p == NULL) { |
|
1699
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|
1270 return NGX_ERROR; |
|
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1271 } |
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|
1272 |
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1273 buf.pos = p; |
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1274 |
|
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|
1275 for (i = 0; i < f->split_parts->nelts; i++) { |
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|
1276 p = ngx_cpymem(p, part[i].start, |
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|
1277 part[i].end - part[i].start); |
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|
1278 } |
|
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|
1279 |
|
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|
1280 p = ngx_cpymem(p, part_start, u->buffer.pos - part_start); |
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1281 |
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|
1282 buf.last = p; |
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1283 |
|
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|
1284 f->split_parts->nelts = 0; |
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|
1285 |
| 2256 | 1286 rc = ngx_http_parse_header_line(r, &buf, 1); |
|
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1287 |
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1288 h->key.len = r->header_name_end - r->header_name_start; |
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1289 h->key.data = r->header_name_start; |
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1290 h->key.data[h->key.len] = '\0'; |
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1291 |
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1292 h->value.len = r->header_end - r->header_start; |
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1293 h->value.data = r->header_start; |
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1294 h->value.data[h->value.len] = '\0'; |
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1295 |
| 2049 | 1296 h->lowcase_key = ngx_pnalloc(r->pool, h->key.len); |
|
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1297 if (h->lowcase_key == NULL) { |
|
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|
1298 return NGX_ERROR; |
|
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1299 } |
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1300 |
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1301 } else { |
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1302 |
|
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1303 h->key.len = r->header_name_end - r->header_name_start; |
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1304 h->value.len = r->header_end - r->header_start; |
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1305 |
| 2049 | 1306 h->key.data = ngx_pnalloc(r->pool, |
| 1307 h->key.len + 1 + h->value.len + 1 | |
| 1308 + h->key.len); | |
|
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1309 if (h->key.data == NULL) { |
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1310 return NGX_ERROR; |
|
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1311 } |
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1312 |
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1313 h->value.data = h->key.data + h->key.len + 1; |
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1314 h->lowcase_key = h->key.data + h->key.len + 1 |
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1315 + h->value.len + 1; |
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1316 |
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1317 ngx_cpystrn(h->key.data, r->header_name_start, |
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1318 h->key.len + 1); |
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1319 ngx_cpystrn(h->value.data, r->header_start, |
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1320 h->value.len + 1); |
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1321 } |
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1322 |
| 509 | 1323 h->hash = r->header_hash; |
| 1324 | |
| 649 | 1325 if (h->key.len == r->lowcase_index) { |
| 1326 ngx_memcpy(h->lowcase_key, r->lowcase_header, h->key.len); | |
| 1327 | |
| 1328 } else { | |
| 2135 | 1329 ngx_strlow(h->lowcase_key, h->key.data, h->key.len); |
| 479 | 1330 } |
| 1331 | |
| 649 | 1332 hh = ngx_hash_find(&umcf->headers_in_hash, h->hash, |
| 1333 h->lowcase_key, h->key.len); | |
| 1334 | |
| 1335 if (hh && hh->handler(r, h, hh->offset) != NGX_OK) { | |
|
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1336 return NGX_ERROR; |
| 649 | 1337 } |
| 1338 | |
| 479 | 1339 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 1340 "http fastcgi header: \"%V: %V\"", | |
| 1341 &h->key, &h->value); | |
| 1342 | |
| 615 | 1343 if (u->buffer.pos < u->buffer.last) { |
| 1344 continue; | |
| 1345 } | |
| 1346 | |
| 1347 /* the end of the FastCGI record */ | |
| 1348 | |
| 1349 break; | |
| 479 | 1350 } |
| 1351 | |
| 1352 if (rc == NGX_HTTP_PARSE_HEADER_DONE) { | |
| 1353 | |
| 1354 /* a whole header has been parsed successfully */ | |
| 1355 | |
| 1356 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1357 "http fastcgi header done"); | |
| 1358 | |
| 509 | 1359 if (u->headers_in.status) { |
| 1360 status_line = &u->headers_in.status->value; | |
| 479 | 1361 |
| 1362 status = ngx_atoi(status_line->data, 3); | |
| 1363 | |
| 1364 if (status == NGX_ERROR) { | |
|
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1365 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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1366 "upstream sent invalid status \"%V\"", |
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1367 status_line); |
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1368 return NGX_HTTP_UPSTREAM_INVALID_HEADER; |
| 479 | 1369 } |
| 1370 | |
| 529 | 1371 u->headers_in.status_n = status; |
| 1372 u->headers_in.status_line = *status_line; | |
| 479 | 1373 |
|
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1374 } else if (u->headers_in.location) { |
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1375 u->headers_in.status_n = 302; |
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1376 u->headers_in.status_line.len = |
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1377 sizeof("302 Moved Temporarily") - 1; |
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1378 u->headers_in.status_line.data = |
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1379 (u_char *) "302 Moved Temporarily"; |
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1380 |
| 479 | 1381 } else { |
| 529 | 1382 u->headers_in.status_n = 200; |
| 1383 u->headers_in.status_line.len = sizeof("200 OK") - 1; | |
| 1384 u->headers_in.status_line.data = (u_char *) "200 OK"; | |
| 479 | 1385 } |
| 1386 | |
| 2602 | 1387 if (u->state) { |
| 1388 u->state->status = u->headers_in.status_n; | |
| 479 | 1389 } |
| 1390 | |
| 1391 break; | |
| 1392 } | |
| 1393 | |
| 1394 /* there was error while a header line parsing */ | |
| 1395 | |
| 1396 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 619 | 1397 "upstream sent invalid header"); |
| 479 | 1398 |
| 1399 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
| 1400 } | |
| 1401 | |
| 1402 if (last) { | |
| 581 | 1403 u->buffer.last = last; |
| 479 | 1404 } |
| 1405 | |
| 581 | 1406 f->length -= u->buffer.pos - start; |
| 479 | 1407 |
| 1408 if (f->length == 0) { | |
| 1409 if (f->padding) { | |
| 1410 f->state = ngx_http_fastcgi_st_padding; | |
| 1411 } else { | |
| 1412 f->state = ngx_http_fastcgi_st_version; | |
| 1413 } | |
| 1414 } | |
| 1415 | |
| 615 | 1416 if (rc == NGX_HTTP_PARSE_HEADER_DONE) { |
| 1417 return NGX_OK; | |
| 1418 } | |
| 1419 | |
| 1274 | 1420 if (rc == NGX_OK) { |
|
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1421 continue; |
| 615 | 1422 } |
| 1423 | |
| 1274 | 1424 /* rc == NGX_AGAIN */ |
| 1425 | |
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1426 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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1427 "upstream split a header line in FastCGI records"); |
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1428 |
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1429 if (f->split_parts == NULL) { |
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1430 f->split_parts = ngx_array_create(r->pool, 1, |
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1431 sizeof(ngx_http_fastcgi_split_part_t)); |
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1432 if (f->split_parts == NULL) { |
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1433 return NGX_ERROR; |
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1434 } |
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1435 } |
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1436 |
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1437 part = ngx_array_push(f->split_parts); |
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1438 |
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1439 part->start = part_start; |
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1440 part->end = u->buffer.last; |
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1441 |
|
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1442 if (u->buffer.pos < u->buffer.last) { |
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1443 continue; |
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1444 } |
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1445 |
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1446 return NGX_AGAIN; |
| 479 | 1447 } |
| 1448 } | |
| 1449 | |
| 1450 | |
| 487 | 1451 static ngx_int_t |
| 1452 ngx_http_fastcgi_input_filter(ngx_event_pipe_t *p, ngx_buf_t *buf) | |
| 479 | 1453 { |
| 1454 ngx_int_t rc; | |
| 483 | 1455 ngx_buf_t *b, **prev; |
| 479 | 1456 ngx_str_t line; |
| 1457 ngx_chain_t *cl; | |
| 1458 ngx_http_request_t *r; | |
| 1459 ngx_http_fastcgi_ctx_t *f; | |
| 1460 | |
| 1461 if (buf->pos == buf->last) { | |
| 1462 return NGX_OK; | |
| 1463 } | |
| 1464 | |
| 1465 r = p->input_ctx; | |
| 1466 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); | |
| 1467 | |
| 1468 b = NULL; | |
| 483 | 1469 prev = &buf->shadow; |
| 479 | 1470 |
| 1471 f->pos = buf->pos; | |
| 1472 f->last = buf->last; | |
| 1473 | |
| 1474 for ( ;; ) { | |
| 1475 if (f->state < ngx_http_fastcgi_st_data) { | |
| 1476 | |
| 1477 rc = ngx_http_fastcgi_process_record(r, f); | |
| 1478 | |
| 1479 if (rc == NGX_AGAIN) { | |
| 1480 break; | |
| 1481 } | |
| 1482 | |
| 1483 if (rc == NGX_ERROR) { | |
| 1484 return NGX_ERROR; | |
| 1485 } | |
| 1486 | |
| 1487 if (f->type == NGX_HTTP_FASTCGI_STDOUT && f->length == 0) { | |
| 1488 f->state = ngx_http_fastcgi_st_version; | |
| 1489 p->upstream_done = 1; | |
| 1490 | |
| 1491 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, p->log, 0, | |
| 1492 "http fastcgi closed stdout"); | |
| 1493 | |
| 1494 continue; | |
| 1495 } | |
| 1496 | |
| 1497 if (f->type == NGX_HTTP_FASTCGI_END_REQUEST) { | |
| 1498 f->state = ngx_http_fastcgi_st_version; | |
| 1499 p->upstream_done = 1; | |
| 1500 | |
| 1501 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, p->log, 0, | |
| 1502 "http fastcgi sent end request"); | |
| 1503 | |
| 1504 break; | |
| 1505 } | |
| 1506 } | |
| 1507 | |
| 1508 | |
| 1509 if (f->state == ngx_http_fastcgi_st_padding) { | |
| 1510 | |
| 1511 if (f->pos + f->padding < f->last) { | |
| 1512 f->state = ngx_http_fastcgi_st_version; | |
| 1513 f->pos += f->padding; | |
| 1514 | |
| 1515 continue; | |
| 1516 } | |
| 1517 | |
| 1518 if (f->pos + f->padding == f->last) { | |
| 1519 f->state = ngx_http_fastcgi_st_version; | |
| 1520 | |
| 1521 break; | |
| 1522 } | |
| 1523 | |
| 1524 f->padding -= f->last - f->pos; | |
| 1525 | |
| 1526 break; | |
| 1527 } | |
| 1528 | |
| 1529 | |
| 1530 /* f->state == ngx_http_fastcgi_st_data */ | |
| 1531 | |
| 1532 if (f->type == NGX_HTTP_FASTCGI_STDERR) { | |
| 1533 | |
| 1534 if (f->length) { | |
| 639 | 1535 |
| 1536 if (f->pos == f->last) { | |
| 1537 break; | |
| 1538 } | |
| 1539 | |
| 479 | 1540 line.data = f->pos; |
| 1541 | |
| 1542 if (f->pos + f->length <= f->last) { | |
| 1543 line.len = f->length; | |
| 1544 f->pos += f->length; | |
| 491 | 1545 f->length = 0; |
| 1546 f->state = ngx_http_fastcgi_st_padding; | |
| 479 | 1547 |
| 577 | 1548 } else { |
| 479 | 1549 line.len = f->last - f->pos; |
| 1550 f->length -= f->last - f->pos; | |
| 1551 f->pos = f->last; | |
| 1552 } | |
| 1553 | |
| 491 | 1554 while (line.data[line.len - 1] == LF |
| 1555 || line.data[line.len - 1] == CR | |
| 1556 || line.data[line.len - 1] == '.' | |
| 1557 || line.data[line.len - 1] == ' ') | |
| 1558 { | |
| 1559 line.len--; | |
| 1560 } | |
| 479 | 1561 |
| 1562 ngx_log_error(NGX_LOG_ERR, p->log, 0, | |
| 491 | 1563 "FastCGI sent in stderr: \"%V\"", &line); |
| 479 | 1564 |
| 1565 if (f->pos == f->last) { | |
| 1566 break; | |
| 1567 } | |
| 491 | 1568 |
| 1569 } else { | |
| 1570 f->state = ngx_http_fastcgi_st_version; | |
| 479 | 1571 } |
| 1572 | |
| 1573 continue; | |
| 1574 } | |
| 1575 | |
| 1576 | |
| 1577 /* f->type == NGX_HTTP_FASTCGI_STDOUT */ | |
| 1578 | |
| 639 | 1579 if (f->pos == f->last) { |
| 1580 break; | |
| 1581 } | |
| 1582 | |
| 479 | 1583 if (p->free) { |
| 1584 b = p->free->buf; | |
| 1585 p->free = p->free->next; | |
| 1586 | |
| 1587 } else { | |
| 501 | 1588 b = ngx_alloc_buf(p->pool); |
| 1589 if (b == NULL) { | |
| 479 | 1590 return NGX_ERROR; |
| 1591 } | |
| 1592 } | |
| 1593 | |
| 1594 ngx_memzero(b, sizeof(ngx_buf_t)); | |
| 1595 | |
| 1596 b->pos = f->pos; | |
| 483 | 1597 b->start = buf->start; |
| 1598 b->end = buf->end; | |
| 479 | 1599 b->tag = p->tag; |
| 1600 b->temporary = 1; | |
| 1601 b->recycled = 1; | |
| 483 | 1602 |
| 1603 *prev = b; | |
| 1604 prev = &b->shadow; | |
| 479 | 1605 |
| 501 | 1606 cl = ngx_alloc_chain_link(p->pool); |
| 1607 if (cl == NULL) { | |
| 479 | 1608 return NGX_ERROR; |
| 1609 } | |
| 1610 | |
| 1611 cl->buf = b; | |
| 1612 cl->next = NULL; | |
| 1613 | |
| 501 | 1614 if (p->in) { |
| 1615 *p->last_in = cl; | |
| 1616 } else { | |
| 1617 p->in = cl; | |
| 1618 } | |
| 1619 p->last_in = &cl->next; | |
| 1620 | |
| 1621 | |
| 483 | 1622 /* STUB */ b->num = buf->num; |
| 1623 | |
|
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1624 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, p->log, 0, |
| 1037 | 1625 "input buf #%d %p", b->num, b->pos); |
| 479 | 1626 |
| 1627 if (f->pos + f->length < f->last) { | |
| 1628 | |
| 1629 if (f->padding) { | |
| 1630 f->state = ngx_http_fastcgi_st_padding; | |
| 1631 } else { | |
| 1632 f->state = ngx_http_fastcgi_st_version; | |
| 1633 } | |
| 1634 | |
| 1635 f->pos += f->length; | |
| 1636 b->last = f->pos; | |
| 1637 | |
| 1638 continue; | |
| 1639 } | |
| 1640 | |
| 1641 if (f->pos + f->length == f->last) { | |
| 1642 | |
| 1643 if (f->padding) { | |
| 1644 f->state = ngx_http_fastcgi_st_padding; | |
| 1645 } else { | |
| 1646 f->state = ngx_http_fastcgi_st_version; | |
| 1647 } | |
| 1648 | |
| 1649 b->last = f->last; | |
| 1650 | |
| 1651 break; | |
| 1652 } | |
| 1653 | |
| 1654 f->length -= f->last - f->pos; | |
| 1655 | |
| 1656 b->last = f->last; | |
| 1657 | |
| 1658 break; | |
| 1659 | |
| 1660 } | |
| 1661 | |
| 1662 if (b) { | |
| 483 | 1663 b->shadow = buf; |
| 479 | 1664 b->last_shadow = 1; |
| 483 | 1665 |
|
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1666 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, p->log, 0, |
| 1037 | 1667 "input buf %p %z", b->pos, b->last - b->pos); |
|
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1668 |
| 483 | 1669 return NGX_OK; |
| 1670 } | |
| 1671 | |
| 1672 /* there is no data record in the buf, add it to free chain */ | |
| 1673 | |
| 1674 if (ngx_event_pipe_add_free_buf(p, buf) != NGX_OK) { | |
| 1675 return NGX_ERROR; | |
| 479 | 1676 } |
| 1677 | |
| 1678 return NGX_OK; | |
| 1679 } | |
| 1680 | |
| 1681 | |
| 487 | 1682 static ngx_int_t |
| 1683 ngx_http_fastcgi_process_record(ngx_http_request_t *r, | |
| 1684 ngx_http_fastcgi_ctx_t *f) | |
| 479 | 1685 { |
| 1686 u_char ch, *p; | |
| 1687 ngx_http_fastcgi_state_e state; | |
| 1688 | |
| 1689 state = f->state; | |
| 1690 | |
| 1691 for (p = f->pos; p < f->last; p++) { | |
| 1692 | |
| 1693 ch = *p; | |
| 1694 | |
| 1695 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1696 "http fastcgi record byte: %02Xd", ch); | |
| 1697 | |
| 1698 switch (state) { | |
| 1699 | |
| 1700 case ngx_http_fastcgi_st_version: | |
| 1701 if (ch != 1) { | |
| 1702 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1703 "upstream sent unsupported FastCGI " | |
| 1704 "protocol version: %d", ch); | |
| 1705 return NGX_ERROR; | |
| 1706 } | |
| 1707 state = ngx_http_fastcgi_st_type; | |
| 1708 break; | |
| 1709 | |
| 1710 case ngx_http_fastcgi_st_type: | |
| 1711 switch (ch) { | |
| 1712 case NGX_HTTP_FASTCGI_STDOUT: | |
| 1713 case NGX_HTTP_FASTCGI_STDERR: | |
| 1714 case NGX_HTTP_FASTCGI_END_REQUEST: | |
| 1715 f->type = (ngx_uint_t) ch; | |
| 1716 break; | |
| 1717 default: | |
| 1718 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1719 "upstream sent invalid FastCGI " | |
| 1720 "record type: %d", ch); | |
| 1721 return NGX_ERROR; | |
| 1722 | |
| 1723 } | |
| 1724 state = ngx_http_fastcgi_st_request_id_hi; | |
| 1725 break; | |
| 1726 | |
| 1727 /* we support the single request per connection */ | |
| 1728 | |
| 1729 case ngx_http_fastcgi_st_request_id_hi: | |
| 1730 if (ch != 0) { | |
| 1731 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1732 "upstream sent unexpected FastCGI " | |
| 1733 "request id high byte: %d", ch); | |
| 1734 return NGX_ERROR; | |
| 1735 } | |
| 1736 state = ngx_http_fastcgi_st_request_id_lo; | |
| 1737 break; | |
| 1738 | |
| 1739 case ngx_http_fastcgi_st_request_id_lo: | |
| 1740 if (ch != 1) { | |
| 1741 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1742 "upstream sent unexpected FastCGI " | |
| 1743 "request id low byte: %d", ch); | |
| 1744 return NGX_ERROR; | |
| 1745 } | |
| 1746 state = ngx_http_fastcgi_st_content_length_hi; | |
| 1747 break; | |
| 1748 | |
| 1749 case ngx_http_fastcgi_st_content_length_hi: | |
| 1750 f->length = ch << 8; | |
| 1751 state = ngx_http_fastcgi_st_content_length_lo; | |
| 1752 break; | |
| 1753 | |
| 1754 case ngx_http_fastcgi_st_content_length_lo: | |
| 1755 f->length |= (size_t) ch; | |
| 1756 state = ngx_http_fastcgi_st_padding_length; | |
| 1757 break; | |
| 1758 | |
| 1759 case ngx_http_fastcgi_st_padding_length: | |
| 1760 f->padding = (size_t) ch; | |
| 1761 state = ngx_http_fastcgi_st_reserved; | |
| 1762 break; | |
| 1763 | |
| 1764 case ngx_http_fastcgi_st_reserved: | |
| 1765 state = ngx_http_fastcgi_st_data; | |
| 1766 | |
| 1767 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1768 "http fastcgi record length: %z", f->length); | |
| 1769 | |
| 1770 f->pos = p + 1; | |
| 1771 f->state = state; | |
| 1772 | |
| 1773 return NGX_OK; | |
| 1774 | |
| 1775 /* suppress warning */ | |
| 1776 case ngx_http_fastcgi_st_data: | |
| 1777 case ngx_http_fastcgi_st_padding: | |
| 1778 break; | |
| 1779 } | |
| 1780 } | |
| 1781 | |
| 1782 f->state = state; | |
| 1783 | |
| 1784 return NGX_AGAIN; | |
| 1785 } | |
| 1786 | |
| 1787 | |
| 487 | 1788 static void |
| 1789 ngx_http_fastcgi_abort_request(ngx_http_request_t *r) | |
| 479 | 1790 { |
| 1791 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1792 "abort http fastcgi request"); | |
| 1793 | |
| 1794 return; | |
| 1795 } | |
| 1796 | |
| 1797 | |
| 487 | 1798 static void |
| 1799 ngx_http_fastcgi_finalize_request(ngx_http_request_t *r, ngx_int_t rc) | |
| 479 | 1800 { |
| 1801 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1802 "finalize http fastcgi request"); | |
| 1803 | |
| 1804 return; | |
| 1805 } | |
| 1806 | |
| 1807 | |
| 509 | 1808 static ngx_int_t |
| 1809 ngx_http_fastcgi_add_variables(ngx_conf_t *cf) | |
| 479 | 1810 { |
| 2443 | 1811 ngx_http_variable_t *var, *v; |
| 1812 | |
| 1813 for (v = ngx_http_fastcgi_vars; v->name.len; v++) { | |
| 1814 var = ngx_http_add_variable(cf, &v->name, v->flags); | |
| 1815 if (var == NULL) { | |
| 1816 return NGX_ERROR; | |
| 1817 } | |
| 1818 | |
| 1819 var->get_handler = v->get_handler; | |
| 1820 var->data = v->data; | |
| 479 | 1821 } |
| 1822 | |
| 509 | 1823 return NGX_OK; |
| 479 | 1824 } |
| 1825 | |
| 1826 | |
| 487 | 1827 static void * |
| 1828 ngx_http_fastcgi_create_loc_conf(ngx_conf_t *cf) | |
| 479 | 1829 { |
| 1830 ngx_http_fastcgi_loc_conf_t *conf; | |
| 1831 | |
| 501 | 1832 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_fastcgi_loc_conf_t)); |
| 1833 if (conf == NULL) { | |
|
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1834 return NULL; |
| 479 | 1835 } |
| 1836 | |
| 1837 /* | |
| 1838 * set by ngx_pcalloc(): | |
| 1839 * | |
| 1840 * conf->upstream.bufs.num = 0; | |
|
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1841 * conf->upstream.ignore_headers = 0; |
| 479 | 1842 * conf->upstream.next_upstream = 0; |
|
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1843 * conf->upstream.cache_use_stale = 0; |
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1844 * conf->upstream.cache_methods = 0; |
| 479 | 1845 * conf->upstream.temp_path = NULL; |
| 649 | 1846 * conf->upstream.hide_headers_hash = { NULL, 0 }; |
| 509 | 1847 * conf->upstream.uri = { 0, NULL }; |
| 1848 * conf->upstream.location = NULL; | |
|
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1849 * conf->upstream.store_lengths = NULL; |
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1850 * conf->upstream.store_values = NULL; |
| 509 | 1851 * |
| 479 | 1852 * conf->index.len = 0; |
| 1853 * conf->index.data = NULL; | |
| 1854 */ | |
| 1855 | |
|
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1856 conf->upstream.store = NGX_CONF_UNSET; |
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1857 conf->upstream.store_access = NGX_CONF_UNSET_UINT; |
| 581 | 1858 conf->upstream.buffering = NGX_CONF_UNSET; |
| 629 | 1859 conf->upstream.ignore_client_abort = NGX_CONF_UNSET; |
| 581 | 1860 |
| 479 | 1861 conf->upstream.connect_timeout = NGX_CONF_UNSET_MSEC; |
| 1862 conf->upstream.send_timeout = NGX_CONF_UNSET_MSEC; | |
| 507 | 1863 conf->upstream.read_timeout = NGX_CONF_UNSET_MSEC; |
| 1864 | |
| 479 | 1865 conf->upstream.send_lowat = NGX_CONF_UNSET_SIZE; |
| 581 | 1866 conf->upstream.buffer_size = NGX_CONF_UNSET_SIZE; |
| 529 | 1867 |
| 1868 conf->upstream.busy_buffers_size_conf = NGX_CONF_UNSET_SIZE; | |
| 577 | 1869 conf->upstream.max_temp_file_size_conf = NGX_CONF_UNSET_SIZE; |
| 529 | 1870 conf->upstream.temp_file_write_size_conf = NGX_CONF_UNSET_SIZE; |
| 509 | 1871 |
| 1872 conf->upstream.pass_request_headers = NGX_CONF_UNSET; | |
| 1873 conf->upstream.pass_request_body = NGX_CONF_UNSET; | |
| 1874 | |
| 2602 | 1875 #if (NGX_HTTP_CACHE) |
| 1876 conf->upstream.cache = NGX_CONF_UNSET_PTR; | |
| 1877 conf->upstream.cache_min_uses = NGX_CONF_UNSET_UINT; | |
| 1878 conf->upstream.cache_valid = NGX_CONF_UNSET_PTR; | |
| 1879 #endif | |
| 1880 | |
|
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1881 conf->upstream.hide_headers = NGX_CONF_UNSET_PTR; |
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1882 conf->upstream.pass_headers = NGX_CONF_UNSET_PTR; |
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1883 |
| 657 | 1884 conf->upstream.intercept_errors = NGX_CONF_UNSET; |
| 479 | 1885 |
| 1886 /* "fastcgi_cyclic_temp_file" is disabled */ | |
| 1887 conf->upstream.cyclic_temp_file = 0; | |
| 1888 | |
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1889 conf->catch_stderr = NGX_CONF_UNSET_PTR; |
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1890 |
| 479 | 1891 return conf; |
| 1892 } | |
| 1893 | |
| 1894 | |
| 487 | 1895 static char * |
| 1896 ngx_http_fastcgi_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
| 479 | 1897 { |
| 1898 ngx_http_fastcgi_loc_conf_t *prev = parent; | |
| 1899 ngx_http_fastcgi_loc_conf_t *conf = child; | |
| 1900 | |
| 509 | 1901 u_char *p; |
| 1902 size_t size; | |
| 1903 uintptr_t *code; | |
|
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1904 ngx_uint_t i; |
| 649 | 1905 ngx_keyval_t *src; |
| 1906 ngx_hash_init_t hash; | |
| 509 | 1907 ngx_http_script_compile_t sc; |
| 1908 ngx_http_script_copy_code_t *copy; | |
| 479 | 1909 |
|
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1910 if (conf->upstream.store != 0) { |
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1911 ngx_conf_merge_value(conf->upstream.store, |
| 2894 | 1912 prev->upstream.store, 0); |
|
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1913 |
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1914 if (conf->upstream.store_lengths == NULL) { |
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1915 conf->upstream.store_lengths = prev->upstream.store_lengths; |
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1916 conf->upstream.store_values = prev->upstream.store_values; |
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1917 } |
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1918 } |
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1919 |
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1920 ngx_conf_merge_uint_value(conf->upstream.store_access, |
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1921 prev->upstream.store_access, 0600); |
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1922 |
| 581 | 1923 ngx_conf_merge_value(conf->upstream.buffering, |
| 1924 prev->upstream.buffering, 1); | |
| 1925 | |
| 629 | 1926 ngx_conf_merge_value(conf->upstream.ignore_client_abort, |
| 1927 prev->upstream.ignore_client_abort, 0); | |
| 1928 | |
| 479 | 1929 ngx_conf_merge_msec_value(conf->upstream.connect_timeout, |
| 1930 prev->upstream.connect_timeout, 60000); | |
| 507 | 1931 |
| 479 | 1932 ngx_conf_merge_msec_value(conf->upstream.send_timeout, |
| 1933 prev->upstream.send_timeout, 60000); | |
| 1934 | |
| 1935 ngx_conf_merge_msec_value(conf->upstream.read_timeout, | |
| 1936 prev->upstream.read_timeout, 60000); | |
| 1937 | |
| 507 | 1938 ngx_conf_merge_size_value(conf->upstream.send_lowat, |
| 1939 prev->upstream.send_lowat, 0); | |
| 479 | 1940 |
| 581 | 1941 ngx_conf_merge_size_value(conf->upstream.buffer_size, |
| 1942 prev->upstream.buffer_size, | |
| 479 | 1943 (size_t) ngx_pagesize); |
| 1944 | |
| 507 | 1945 |
| 479 | 1946 ngx_conf_merge_bufs_value(conf->upstream.bufs, prev->upstream.bufs, |
| 1947 8, ngx_pagesize); | |
| 1948 | |
| 1949 if (conf->upstream.bufs.num < 2) { | |
| 1950 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1951 "there must be at least 2 \"fastcgi_buffers\""); | |
| 1952 return NGX_CONF_ERROR; | |
| 1953 } | |
| 1954 | |
| 1955 | |
| 581 | 1956 size = conf->upstream.buffer_size; |
| 479 | 1957 if (size < conf->upstream.bufs.size) { |
| 1958 size = conf->upstream.bufs.size; | |
| 1959 } | |
| 1960 | |
| 1961 | |
| 529 | 1962 ngx_conf_merge_size_value(conf->upstream.busy_buffers_size_conf, |
| 1963 prev->upstream.busy_buffers_size_conf, | |
| 479 | 1964 NGX_CONF_UNSET_SIZE); |
| 1965 | |
| 529 | 1966 if (conf->upstream.busy_buffers_size_conf == NGX_CONF_UNSET_SIZE) { |
| 479 | 1967 conf->upstream.busy_buffers_size = 2 * size; |
| 529 | 1968 } else { |
| 1969 conf->upstream.busy_buffers_size = | |
| 1970 conf->upstream.busy_buffers_size_conf; | |
| 1971 } | |
| 479 | 1972 |
| 529 | 1973 if (conf->upstream.busy_buffers_size < size) { |
| 479 | 1974 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 1975 "\"fastcgi_busy_buffers_size\" must be equal or bigger than " | |
|
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1976 "maximum of the value of \"fastcgi_buffer_size\" and " |
| 479 | 1977 "one of the \"fastcgi_buffers\""); |
| 1978 | |
| 1979 return NGX_CONF_ERROR; | |
| 529 | 1980 } |
| 479 | 1981 |
| 529 | 1982 if (conf->upstream.busy_buffers_size |
| 1983 > (conf->upstream.bufs.num - 1) * conf->upstream.bufs.size) | |
| 479 | 1984 { |
| 1985 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1986 "\"fastcgi_busy_buffers_size\" must be less than " | |
| 1987 "the size of all \"fastcgi_buffers\" minus one buffer"); | |
| 1988 | |
| 1989 return NGX_CONF_ERROR; | |
| 1990 } | |
| 1991 | |
| 1992 | |
| 529 | 1993 ngx_conf_merge_size_value(conf->upstream.temp_file_write_size_conf, |
| 1994 prev->upstream.temp_file_write_size_conf, | |
| 479 | 1995 NGX_CONF_UNSET_SIZE); |
| 1996 | |
| 529 | 1997 if (conf->upstream.temp_file_write_size_conf == NGX_CONF_UNSET_SIZE) { |
| 479 | 1998 conf->upstream.temp_file_write_size = 2 * size; |
| 529 | 1999 } else { |
| 2000 conf->upstream.temp_file_write_size = | |
| 2001 conf->upstream.temp_file_write_size_conf; | |
| 2002 } | |
| 479 | 2003 |
| 529 | 2004 if (conf->upstream.temp_file_write_size < size) { |
| 479 | 2005 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 2006 "\"fastcgi_temp_file_write_size\" must be equal or bigger than " | |
|
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2007 "maximum of the value of \"fastcgi_buffer_size\" and " |
| 479 | 2008 "one of the \"fastcgi_buffers\""); |
| 2009 | |
| 2010 return NGX_CONF_ERROR; | |
| 2011 } | |
| 2012 | |
| 2013 | |
| 529 | 2014 ngx_conf_merge_size_value(conf->upstream.max_temp_file_size_conf, |
| 2015 prev->upstream.max_temp_file_size_conf, | |
| 479 | 2016 NGX_CONF_UNSET_SIZE); |
| 2017 | |
| 529 | 2018 if (conf->upstream.max_temp_file_size_conf == NGX_CONF_UNSET_SIZE) { |
| 479 | 2019 conf->upstream.max_temp_file_size = 1024 * 1024 * 1024; |
| 529 | 2020 } else { |
| 2021 conf->upstream.max_temp_file_size = | |
| 2022 conf->upstream.max_temp_file_size_conf; | |
| 2023 } | |
| 479 | 2024 |
| 529 | 2025 if (conf->upstream.max_temp_file_size != 0 |
| 2026 && conf->upstream.max_temp_file_size < size) | |
| 479 | 2027 { |
| 2028 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2029 "\"fastcgi_max_temp_file_size\" must be equal to zero to disable " | |
| 2030 "the temporary files usage or must be equal or bigger than " | |
|
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2031 "maximum of the value of \"fastcgi_buffer_size\" and " |
| 479 | 2032 "one of the \"fastcgi_buffers\""); |
| 2033 | |
| 2034 return NGX_CONF_ERROR; | |
| 2035 } | |
| 2036 | |
| 2037 | |
|
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2038 ngx_conf_merge_bitmask_value(conf->upstream.ignore_headers, |
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2039 prev->upstream.ignore_headers, |
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2040 NGX_CONF_BITMASK_SET); |
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2041 |
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2042 |
| 479 | 2043 ngx_conf_merge_bitmask_value(conf->upstream.next_upstream, |
| 487 | 2044 prev->upstream.next_upstream, |
| 2045 (NGX_CONF_BITMASK_SET | |
| 2046 |NGX_HTTP_UPSTREAM_FT_ERROR | |
| 2047 |NGX_HTTP_UPSTREAM_FT_TIMEOUT)); | |
| 479 | 2048 |
| 665 | 2049 if (conf->upstream.next_upstream & NGX_HTTP_UPSTREAM_FT_OFF) { |
| 2050 conf->upstream.next_upstream = NGX_CONF_BITMASK_SET | |
| 2051 |NGX_HTTP_UPSTREAM_FT_OFF; | |
| 2052 } | |
| 2053 | |
|
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2054 if (ngx_conf_merge_path_value(cf, &conf->upstream.temp_path, |
| 479 | 2055 prev->upstream.temp_path, |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2467
diff
changeset
|
2056 &ngx_http_fastcgi_temp_path) |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2467
diff
changeset
|
2057 != NGX_OK) |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2467
diff
changeset
|
2058 { |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2467
diff
changeset
|
2059 return NGX_CONF_ERROR; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2467
diff
changeset
|
2060 } |
| 479 | 2061 |
| 2602 | 2062 #if (NGX_HTTP_CACHE) |
| 2063 | |
| 2064 ngx_conf_merge_ptr_value(conf->upstream.cache, | |
| 2065 prev->upstream.cache, NULL); | |
| 2066 | |
| 2067 if (conf->upstream.cache && conf->upstream.cache->data == NULL) { | |
| 2068 ngx_shm_zone_t *shm_zone; | |
| 2069 | |
| 2070 shm_zone = conf->upstream.cache; | |
| 2071 | |
| 2072 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2073 "\"fastcgi_cache\" zone \"%V\" is unknown", | |
|
2716
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2661
diff
changeset
|
2074 &shm_zone->shm.name); |
| 2602 | 2075 |
| 2076 return NGX_CONF_ERROR; | |
| 2077 } | |
| 2078 | |
| 2079 ngx_conf_merge_uint_value(conf->upstream.cache_min_uses, | |
| 2080 prev->upstream.cache_min_uses, 1); | |
| 2081 | |
| 2082 ngx_conf_merge_bitmask_value(conf->upstream.cache_use_stale, | |
| 2083 prev->upstream.cache_use_stale, | |
| 2084 (NGX_CONF_BITMASK_SET | |
| 2085 |NGX_HTTP_UPSTREAM_FT_OFF)); | |
| 2086 | |
| 2087 if (conf->upstream.cache_use_stale & NGX_HTTP_UPSTREAM_FT_OFF) { | |
| 2088 conf->upstream.cache_use_stale = NGX_CONF_BITMASK_SET | |
| 2089 |NGX_HTTP_UPSTREAM_FT_OFF; | |
| 2090 } | |
| 2091 | |
|
2875
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2092 if (conf->upstream.cache_methods == 0) { |
|
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2093 conf->upstream.cache_methods = prev->upstream.cache_methods; |
|
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2094 } |
|
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2095 |
|
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2096 conf->upstream.cache_methods |= NGX_HTTP_GET|NGX_HTTP_HEAD; |
|
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2097 |
| 2602 | 2098 ngx_conf_merge_ptr_value(conf->upstream.cache_valid, |
| 2099 prev->upstream.cache_valid, NULL); | |
| 2100 | |
| 2661 | 2101 if (conf->cache_key.value.data == NULL) { |
| 2102 conf->cache_key = prev->cache_key; | |
| 2103 } | |
| 2104 | |
| 2602 | 2105 #endif |
| 2106 | |
| 509 | 2107 ngx_conf_merge_value(conf->upstream.pass_request_headers, |
| 2108 prev->upstream.pass_request_headers, 1); | |
| 2109 ngx_conf_merge_value(conf->upstream.pass_request_body, | |
| 2110 prev->upstream.pass_request_body, 1); | |
| 2111 | |
| 657 | 2112 ngx_conf_merge_value(conf->upstream.intercept_errors, |
| 2113 prev->upstream.intercept_errors, 0); | |
| 509 | 2114 |
| 1228 | 2115 ngx_conf_merge_ptr_value(conf->catch_stderr, prev->catch_stderr, NULL); |
| 2116 | |
| 507 | 2117 |
| 479 | 2118 ngx_conf_merge_str_value(conf->index, prev->index, ""); |
| 2119 | |
|
1701
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1700
diff
changeset
|
2120 hash.max_size = 512; |
|
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1700
diff
changeset
|
2121 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
|
2122 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
|
2123 |
|
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1700
diff
changeset
|
2124 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
|
2125 &prev->upstream, |
|
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1700
diff
changeset
|
2126 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
|
2127 &hash) |
| 649 | 2128 != NGX_OK) |
| 2129 { | |
| 2130 return NGX_CONF_ERROR; | |
| 2131 } | |
| 2132 | |
| 884 | 2133 if (conf->upstream.upstream == NULL) { |
| 2134 conf->upstream.upstream = prev->upstream.upstream; | |
| 507 | 2135 } |
| 2136 | |
|
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2137 if (conf->fastcgi_lengths == NULL) { |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2138 conf->fastcgi_lengths = prev->fastcgi_lengths; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2139 conf->fastcgi_values = prev->fastcgi_values; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2140 } |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2141 |
| 2443 | 2142 #if (NGX_PCRE) |
| 2143 if (conf->split_regex == NULL) { | |
| 2144 conf->split_regex = prev->split_regex; | |
| 2145 conf->split_name = prev->split_name; | |
| 2146 } | |
| 2147 #endif | |
| 2148 | |
| 509 | 2149 if (conf->params_source == NULL) { |
| 573 | 2150 conf->flushes = prev->flushes; |
| 509 | 2151 conf->params_len = prev->params_len; |
| 2152 conf->params = prev->params; | |
| 573 | 2153 conf->params_source = prev->params_source; |
| 509 | 2154 |
| 2155 if (conf->params_source == NULL) { | |
| 2156 return NGX_CONF_OK; | |
| 2157 } | |
| 2158 } | |
| 2159 | |
| 2160 conf->params_len = ngx_array_create(cf->pool, 64, 1); | |
| 2161 if (conf->params_len == NULL) { | |
| 2162 return NGX_CONF_ERROR; | |
| 2163 } | |
| 573 | 2164 |
| 509 | 2165 conf->params = ngx_array_create(cf->pool, 512, 1); |
| 2166 if (conf->params == NULL) { | |
| 2167 return NGX_CONF_ERROR; | |
| 2168 } | |
| 2169 | |
| 2170 src = conf->params_source->elts; | |
| 2171 for (i = 0; i < conf->params_source->nelts; i++) { | |
| 2172 | |
| 2173 if (ngx_http_script_variables_count(&src[i].value) == 0) { | |
| 2174 copy = ngx_array_push_n(conf->params_len, | |
| 2175 sizeof(ngx_http_script_copy_code_t)); | |
| 2176 if (copy == NULL) { | |
| 2177 return NGX_CONF_ERROR; | |
| 2178 } | |
| 2179 | |
| 2180 copy->code = (ngx_http_script_code_pt) | |
| 2181 ngx_http_script_copy_len_code; | |
| 2182 copy->len = src[i].key.len; | |
| 2183 | |
| 2184 | |
| 2185 copy = ngx_array_push_n(conf->params_len, | |
| 2186 sizeof(ngx_http_script_copy_code_t)); | |
| 2187 if (copy == NULL) { | |
| 2188 return NGX_CONF_ERROR; | |
| 2189 } | |
| 2190 | |
| 2191 copy->code = (ngx_http_script_code_pt) | |
| 2192 ngx_http_script_copy_len_code; | |
| 2193 copy->len = src[i].value.len; | |
| 2194 | |
| 2195 | |
| 2196 size = (sizeof(ngx_http_script_copy_code_t) | |
| 2197 + src[i].key.len + src[i].value.len | |
| 2198 + sizeof(uintptr_t) - 1) | |
| 2199 & ~(sizeof(uintptr_t) - 1); | |
| 2200 | |
| 2201 copy = ngx_array_push_n(conf->params, size); | |
| 2202 if (copy == NULL) { | |
| 2203 return NGX_CONF_ERROR; | |
| 2204 } | |
| 577 | 2205 |
| 509 | 2206 copy->code = ngx_http_script_copy_code; |
| 2207 copy->len = src[i].key.len + src[i].value.len; | |
| 2208 | |
| 2209 p = (u_char *) copy + sizeof(ngx_http_script_copy_code_t); | |
| 2210 | |
| 2211 p = ngx_cpymem(p, src[i].key.data, src[i].key.len); | |
| 2212 ngx_memcpy(p, src[i].value.data, src[i].value.len); | |
| 2213 | |
| 2214 } else { | |
| 2215 copy = ngx_array_push_n(conf->params_len, | |
| 2216 sizeof(ngx_http_script_copy_code_t)); | |
| 2217 if (copy == NULL) { | |
| 2218 return NGX_CONF_ERROR; | |
| 2219 } | |
| 2220 | |
| 2221 copy->code = (ngx_http_script_code_pt) | |
| 2222 ngx_http_script_copy_len_code; | |
| 2223 copy->len = src[i].key.len; | |
| 2224 | |
| 2225 | |
| 2226 size = (sizeof(ngx_http_script_copy_code_t) | |
| 2227 + src[i].key.len + sizeof(uintptr_t) - 1) | |
| 2228 & ~(sizeof(uintptr_t) - 1); | |
| 2229 | |
| 2230 copy = ngx_array_push_n(conf->params, size); | |
| 2231 if (copy == NULL) { | |
| 2232 return NGX_CONF_ERROR; | |
| 2233 } | |
| 577 | 2234 |
| 509 | 2235 copy->code = ngx_http_script_copy_code; |
| 2236 copy->len = src[i].key.len; | |
| 2237 | |
| 2238 p = (u_char *) copy + sizeof(ngx_http_script_copy_code_t); | |
| 2239 ngx_memcpy(p, src[i].key.data, src[i].key.len); | |
| 2240 | |
| 2241 | |
| 2242 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
| 2243 | |
| 2244 sc.cf = cf; | |
| 2245 sc.source = &src[i].value; | |
| 573 | 2246 sc.flushes = &conf->flushes; |
| 509 | 2247 sc.lengths = &conf->params_len; |
| 2248 sc.values = &conf->params; | |
| 2249 | |
| 2250 if (ngx_http_script_compile(&sc) != NGX_OK) { | |
| 2251 return NGX_CONF_ERROR; | |
| 2252 } | |
| 2253 } | |
| 2254 | |
| 2255 code = ngx_array_push_n(conf->params_len, sizeof(uintptr_t)); | |
| 2256 if (code == NULL) { | |
| 2257 return NGX_CONF_ERROR; | |
| 2258 } | |
| 2259 | |
| 2260 *code = (uintptr_t) NULL; | |
| 2261 | |
| 2262 | |
| 2263 code = ngx_array_push_n(conf->params, sizeof(uintptr_t)); | |
| 2264 if (code == NULL) { | |
| 2265 return NGX_CONF_ERROR; | |
| 2266 } | |
| 2267 | |
| 2268 *code = (uintptr_t) NULL; | |
| 2269 } | |
| 2270 | |
| 2271 code = ngx_array_push_n(conf->params_len, sizeof(uintptr_t)); | |
| 2272 if (code == NULL) { | |
| 2273 return NGX_CONF_ERROR; | |
| 2274 } | |
| 2275 | |
| 2276 *code = (uintptr_t) NULL; | |
| 2277 | |
| 479 | 2278 return NGX_CONF_OK; |
| 2279 } | |
| 509 | 2280 |
| 2281 | |
| 573 | 2282 static ngx_int_t |
| 2283 ngx_http_fastcgi_script_name_variable(ngx_http_request_t *r, | |
| 2284 ngx_http_variable_value_t *v, uintptr_t data) | |
| 509 | 2285 { |
| 2286 u_char *p; | |
| 2443 | 2287 ngx_http_fastcgi_ctx_t *f; |
| 509 | 2288 ngx_http_fastcgi_loc_conf_t *flcf; |
| 2289 | |
| 2443 | 2290 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
| 2291 | |
|
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2292 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
|
2293 |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2294 if (f == NULL) { |
| 2443 | 2295 return NGX_ERROR; |
| 2296 } | |
| 2297 | |
| 2298 if (f->script_name.len == 0 | |
| 2299 || f->script_name.data[f->script_name.len - 1] != '/') | |
| 2300 { | |
| 2301 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
|
2302 v->valid = 1; |
| 1565 | 2303 v->no_cacheable = 0; |
|
1097
df8cdf626c87
fix segfault when $fastcgi_script_name is used in access_log
Igor Sysoev <igor@sysoev.ru>
parents:
1037
diff
changeset
|
2304 v->not_found = 0; |
| 2443 | 2305 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
|
2306 |
| 573 | 2307 return NGX_OK; |
| 509 | 2308 } |
| 2309 | |
| 2443 | 2310 v->len = f->script_name.len + flcf->index.len; |
| 2311 | |
| 2312 v->data = ngx_pnalloc(r->pool, v->len); | |
| 2313 if (v->data == NULL) { | |
| 2314 return NGX_ERROR; | |
| 2315 } | |
| 2316 | |
| 2317 p = ngx_copy(v->data, f->script_name.data, f->script_name.len); | |
| 2318 ngx_memcpy(p, flcf->index.data, flcf->index.len); | |
| 2319 | |
| 573 | 2320 return NGX_OK; |
| 509 | 2321 } |
| 2322 | |
| 2323 | |
| 2443 | 2324 static ngx_int_t |
| 2325 ngx_http_fastcgi_path_info_variable(ngx_http_request_t *r, | |
| 2326 ngx_http_variable_value_t *v, uintptr_t data) | |
| 2327 { | |
| 2328 ngx_http_fastcgi_ctx_t *f; | |
| 2329 ngx_http_fastcgi_loc_conf_t *flcf; | |
| 2330 | |
| 2331 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); | |
| 2332 | |
|
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2333 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
|
2334 |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2335 if (f == NULL) { |
| 2443 | 2336 return NGX_ERROR; |
| 2337 } | |
| 2338 | |
| 2339 v->len = f->path_info.len; | |
| 2340 v->valid = 1; | |
| 2341 v->no_cacheable = 0; | |
| 2342 v->not_found = 0; | |
| 2343 v->data = f->path_info.data; | |
| 2344 | |
| 2345 return NGX_OK; | |
| 2346 } | |
| 2347 | |
| 2348 | |
|
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2349 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
|
2350 ngx_http_fastcgi_split(ngx_http_request_t *r, ngx_http_fastcgi_loc_conf_t *flcf) |
| 2443 | 2351 { |
|
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2352 ngx_http_fastcgi_ctx_t *f; |
| 2443 | 2353 #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
|
2354 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
|
2355 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
|
2356 |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2357 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
|
2358 |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2359 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
|
2360 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
|
2361 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
|
2362 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
|
2363 } |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2364 |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2365 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
|
2366 } |
| 2443 | 2367 |
| 2368 if (f->script_name.len) { | |
|
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2369 return f; |
| 2443 | 2370 } |
| 2371 | |
| 2372 if (flcf->split_regex == NULL) { | |
| 2373 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
|
2374 return f; |
| 2443 | 2375 } |
| 2376 | |
| 2377 n = ngx_regex_exec(flcf->split_regex, &r->uri, captures, (1 + 2) * 3); | |
| 2378 | |
| 2379 if (n == NGX_REGEX_NO_MATCHED) { | |
| 2380 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
|
2381 return f; |
| 2443 | 2382 } |
| 2383 | |
| 2384 if (n < 0) { | |
| 2385 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
| 2386 ngx_regex_exec_n " failed: %d on \"%V\" using \"%V\"", | |
| 2387 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:
2443
diff
changeset
|
2388 return NULL; |
| 2443 | 2389 } |
| 2390 | |
| 2391 /* match */ | |
| 2392 | |
| 2393 f->script_name.len = captures[3] - captures[2]; | |
| 2394 f->script_name.data = r->uri.data; | |
| 2395 | |
| 2396 f->path_info.len = captures[5] - captures[4]; | |
| 2397 f->path_info.data = r->uri.data + f->script_name.len; | |
| 2398 | |
|
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2399 return f; |
| 2443 | 2400 |
| 2401 #else | |
| 2402 | |
|
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2403 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
|
2404 |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2405 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
|
2406 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
|
2407 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
|
2408 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
|
2409 } |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2410 |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2411 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
|
2412 } |
|
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2413 |
| 2443 | 2414 f->script_name = r->uri; |
| 2415 | |
|
2467
84f2bef92007
fix segfault if $fastcgi_script_name or $fastcgi_path_info were used before
Igor Sysoev <igor@sysoev.ru>
parents:
2443
diff
changeset
|
2416 return f; |
| 2443 | 2417 |
| 2418 #endif | |
| 2419 } | |
| 2420 | |
| 2421 | |
| 509 | 2422 static char * |
| 2423 ngx_http_fastcgi_pass(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 2424 { | |
|
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2425 ngx_http_fastcgi_loc_conf_t *flcf = conf; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2426 |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2427 ngx_url_t u; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2428 ngx_str_t *value, *url; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2429 ngx_uint_t n; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2430 ngx_http_core_loc_conf_t *clcf; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2431 ngx_http_script_compile_t sc; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2432 |
|
2391
d88e757cc7d8
delete surplus upstream.schema field
Igor Sysoev <igor@sysoev.ru>
parents:
2390
diff
changeset
|
2433 if (flcf->upstream.upstream || flcf->fastcgi_lengths) { |
| 555 | 2434 return "is duplicate"; |
| 2435 } | |
| 2436 | |
|
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2437 clcf = ngx_http_conf_get_module_loc_conf(cf, ngx_http_core_module); |
|
2989
dff9764eaca2
do auto redirect for proxy_pass/fastcgi_pass with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2927
diff
changeset
|
2438 |
|
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2439 clcf->handler = ngx_http_fastcgi_handler; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2440 |
|
2989
dff9764eaca2
do auto redirect for proxy_pass/fastcgi_pass with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2927
diff
changeset
|
2441 if (clcf->name.data[clcf->name.len - 1] == '/') { |
|
dff9764eaca2
do auto redirect for proxy_pass/fastcgi_pass with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2927
diff
changeset
|
2442 clcf->auto_redirect = 1; |
|
dff9764eaca2
do auto redirect for proxy_pass/fastcgi_pass with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2927
diff
changeset
|
2443 } |
|
dff9764eaca2
do auto redirect for proxy_pass/fastcgi_pass with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2927
diff
changeset
|
2444 |
| 509 | 2445 value = cf->args->elts; |
| 2446 | |
|
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2447 url = &value[1]; |
|
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 n = ngx_http_script_variables_count(url); |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2450 |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2451 if (n) { |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2452 |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2453 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2454 |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2455 sc.cf = cf; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2456 sc.source = url; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2457 sc.lengths = &flcf->fastcgi_lengths; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2458 sc.values = &flcf->fastcgi_values; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2459 sc.variables = n; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2460 sc.complete_lengths = 1; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2461 sc.complete_values = 1; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2462 |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2463 if (ngx_http_script_compile(&sc) != NGX_OK) { |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2464 return NGX_CONF_ERROR; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2465 } |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2466 |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2467 return NGX_CONF_OK; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2468 } |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2469 |
| 651 | 2470 ngx_memzero(&u, sizeof(ngx_url_t)); |
| 2471 | |
| 2472 u.url = value[1]; | |
| 884 | 2473 u.no_resolve = 1; |
| 2474 | |
|
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2475 flcf->upstream.upstream = ngx_http_upstream_add(cf, &u, 0); |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2476 if (flcf->upstream.upstream == NULL) { |
| 509 | 2477 return NGX_CONF_ERROR; |
| 2478 } | |
| 2479 | |
| 2480 return NGX_CONF_OK; | |
| 2481 } | |
| 2482 | |
| 2483 | |
| 2484 static char * | |
| 2443 | 2485 ngx_http_fastcgi_split_path_info(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 2486 { | |
| 2487 #if (NGX_PCRE) | |
| 2488 ngx_http_fastcgi_loc_conf_t *flcf = conf; | |
| 2489 | |
| 2490 ngx_int_t n; | |
| 2491 ngx_str_t *value, err; | |
| 2492 u_char errstr[NGX_MAX_CONF_ERRSTR]; | |
| 2493 | |
| 2494 value = cf->args->elts; | |
| 2495 | |
| 2496 flcf->split_name = value[1]; | |
| 2497 | |
| 2498 err.len = NGX_MAX_CONF_ERRSTR; | |
| 2499 err.data = errstr; | |
| 2500 | |
| 2501 flcf->split_regex = ngx_regex_compile(&value[1], 0, cf->pool, &err); | |
| 2502 | |
| 2503 if (flcf->split_regex == NULL) { | |
| 2504 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data); | |
| 2505 return NGX_CONF_ERROR; | |
| 2506 } | |
| 2507 | |
| 2508 n = ngx_regex_capture_count(flcf->split_regex); | |
| 2509 | |
| 2510 if (n < 0) { | |
| 2511 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2512 ngx_regex_capture_count_n " failed for " | |
| 2513 "pattern \"%V\"", &value[1]); | |
| 2514 return NGX_CONF_ERROR; | |
| 2515 } | |
| 2516 | |
| 2517 if (n != 2) { | |
| 2518 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2519 "pattern \"%V\" must have 2 captures", &value[1]); | |
| 2520 return NGX_CONF_ERROR; | |
| 2521 } | |
| 2522 | |
| 2523 return NGX_CONF_OK; | |
| 2524 | |
| 2525 #else | |
| 2526 | |
| 2527 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2528 "\"%V\" requires PCRE library", &cmd->name); | |
| 2529 return NGX_CONF_ERROR; | |
| 2530 | |
| 2531 #endif | |
| 2532 } | |
| 2533 | |
| 2534 | |
| 2535 static char * | |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2536 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
|
2537 { |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2538 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
|
2539 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2540 ngx_str_t *value; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2541 ngx_http_script_compile_t sc; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2542 |
| 2894 | 2543 if (flcf->upstream.store != NGX_CONF_UNSET |
| 2544 || flcf->upstream.store_lengths) | |
|
1295
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 return "is duplicate"; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2547 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2548 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2549 value = cf->args->elts; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2550 |
|
2895
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2551 if (ngx_strcmp(value[1].data, "off") == 0) { |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2552 flcf->upstream.store = 0; |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2553 return NGX_CONF_OK; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2554 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2555 |
|
2895
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2556 #if (NGX_HTTP_CACHE) |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2557 |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2558 if (flcf->upstream.cache != NGX_CONF_UNSET_PTR |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2559 && flcf->upstream.cache != NULL) |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2560 { |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2561 return "is incompatible with \"fastcgi_cache\""; |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2562 } |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2563 |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2564 #endif |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2565 |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
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changeset
|
2566 if (ngx_strcmp(value[1].data, "on") == 0) { |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
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2567 flcf->upstream.store = 1; |
|
1295
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proxy_store and fastcgi_store were changed,
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2568 return NGX_CONF_OK; |
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5383f5232364
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2569 } |
|
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
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2570 |
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parents:
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2571 /* include the terminating '\0' into script */ |
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2572 value[1].len++; |
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5383f5232364
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Igor Sysoev <igor@sysoev.ru>
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2573 |
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5383f5232364
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2574 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); |
|
5383f5232364
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Igor Sysoev <igor@sysoev.ru>
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2575 |
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5383f5232364
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2576 sc.cf = cf; |
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5383f5232364
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parents:
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2577 sc.source = &value[1]; |
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5383f5232364
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2578 sc.lengths = &flcf->upstream.store_lengths; |
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5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
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2579 sc.values = &flcf->upstream.store_values; |
|
1563
022ec9420f80
style fix: remove double semicolons
Igor Sysoev <igor@sysoev.ru>
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1488
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2580 sc.variables = ngx_http_script_variables_count(&value[1]); |
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2581 sc.complete_lengths = 1; |
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5383f5232364
proxy_store and fastcgi_store were changed,
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parents:
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2582 sc.complete_values = 1; |
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5383f5232364
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Igor Sysoev <igor@sysoev.ru>
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2583 |
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5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
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2584 if (ngx_http_script_compile(&sc) != NGX_OK) { |
|
5383f5232364
proxy_store and fastcgi_store were changed,
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parents:
1291
diff
changeset
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2585 return NGX_CONF_ERROR; |
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5383f5232364
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2586 } |
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5383f5232364
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2587 |
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2588 return NGX_CONF_OK; |
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5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2589 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
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2590 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
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2591 |
| 2602 | 2592 #if (NGX_HTTP_CACHE) |
| 2593 | |
| 2594 static char * | |
| 2595 ngx_http_fastcgi_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 2596 { | |
| 2597 ngx_http_fastcgi_loc_conf_t *flcf = conf; | |
| 2598 | |
| 2599 ngx_str_t *value; | |
| 2600 | |
| 2601 value = cf->args->elts; | |
| 2602 | |
| 2603 if (flcf->upstream.cache != NGX_CONF_UNSET_PTR) { | |
| 2604 return "is duplicate"; | |
| 2605 } | |
| 2606 | |
| 2607 if (ngx_strcmp(value[1].data, "off") == 0) { | |
| 2608 flcf->upstream.cache = NULL; | |
| 2609 return NGX_CONF_OK; | |
| 2610 } | |
| 2611 | |
|
2895
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2612 if (flcf->upstream.store > 0 || flcf->upstream.store_lengths) { |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2613 return "is incompatible with \"fastcgi_store\""; |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2614 } |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
2615 |
| 2602 | 2616 flcf->upstream.cache = ngx_shared_memory_add(cf, &value[1], 0, |
| 2617 &ngx_http_fastcgi_module); | |
| 2618 if (flcf->upstream.cache == NULL) { | |
| 2619 return NGX_CONF_ERROR; | |
| 2620 } | |
| 2621 | |
| 2622 return NGX_CONF_OK; | |
| 2623 } | |
| 2624 | |
| 2625 | |
| 2626 static char * | |
| 2627 ngx_http_fastcgi_cache_key(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 2628 { | |
| 2629 ngx_http_fastcgi_loc_conf_t *flcf = conf; | |
| 2630 | |
| 2631 ngx_str_t *value; | |
| 2632 ngx_http_compile_complex_value_t ccv; | |
| 2633 | |
| 2634 value = cf->args->elts; | |
| 2635 | |
| 2636 if (flcf->cache_key.value.len) { | |
| 2637 return "is duplicate"; | |
| 2638 } | |
| 2639 | |
| 2640 ngx_memzero(&ccv, sizeof(ngx_http_compile_complex_value_t)); | |
| 2641 | |
| 2642 ccv.cf = cf; | |
| 2643 ccv.value = &value[1]; | |
| 2644 ccv.complex_value = &flcf->cache_key; | |
| 2645 | |
| 2646 if (ngx_http_compile_complex_value(&ccv) != NGX_OK) { | |
| 2647 return NGX_CONF_ERROR; | |
| 2648 } | |
| 2649 | |
| 2650 return NGX_CONF_OK; | |
| 2651 } | |
| 2652 | |
| 2653 #endif | |
| 2654 | |
| 2655 | |
|
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parents:
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diff
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2656 static char * |
| 509 | 2657 ngx_http_fastcgi_lowat_check(ngx_conf_t *cf, void *post, void *data) |
| 2658 { | |
| 2659 #if (NGX_FREEBSD) | |
| 2660 ssize_t *np = data; | |
| 2661 | |
| 673 | 2662 if ((u_long) *np >= ngx_freebsd_net_inet_tcp_sendspace) { |
| 509 | 2663 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 2664 "\"fastcgi_send_lowat\" must be less than %d " | |
| 2665 "(sysctl net.inet.tcp.sendspace)", | |
| 2666 ngx_freebsd_net_inet_tcp_sendspace); | |
| 2667 | |
| 2668 return NGX_CONF_ERROR; | |
| 2669 } | |
| 2670 | |
| 2671 #elif !(NGX_HAVE_SO_SNDLOWAT) | |
| 2672 ssize_t *np = data; | |
| 2673 | |
| 2674 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 2675 "\"fastcgi_send_lowat\" is not supported, ignored"); | |
| 2676 | |
| 2677 *np = 0; | |
| 2678 | |
| 2679 #endif | |
| 2680 | |
| 2681 return NGX_CONF_OK; | |
| 2682 } | |
| 884 | 2683 |
| 2684 | |
| 2685 static char * | |
| 2686 ngx_http_fastcgi_upstream_max_fails_unsupported(ngx_conf_t *cf, | |
| 2687 ngx_command_t *cmd, void *conf) | |
| 2688 { | |
| 2689 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2690 "\"fastcgi_upstream_max_fails\" is not supported, " | |
| 2691 "use the \"max_fails\" parameter of the \"server\" directive ", | |
| 2692 "inside the \"upstream\" block"); | |
| 2693 | |
| 2694 return NGX_CONF_ERROR; | |
| 2695 } | |
| 2696 | |
| 2697 | |
| 2698 static char * | |
| 2699 ngx_http_fastcgi_upstream_fail_timeout_unsupported(ngx_conf_t *cf, | |
| 2700 ngx_command_t *cmd, void *conf) | |
| 2701 { | |
| 2702 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2703 "\"fastcgi_upstream_fail_timeout\" is not supported, " | |
| 2704 "use the \"fail_timeout\" parameter of the \"server\" directive ", | |
| 2705 "inside the \"upstream\" block"); | |
| 2706 | |
| 2707 return NGX_CONF_ERROR; | |
| 2708 } |