Mercurial > hg > nginx
annotate src/http/modules/ngx_http_fastcgi_module.c @ 2396:848d944eae81
test port in fastcgi_pass variable
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Wed, 10 Dec 2008 16:25:14 +0000 |
| parents | b1a24d3cf4dd |
| children | 7af1e5fe102c |
| 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; |
| 479 | 25 } ngx_http_fastcgi_loc_conf_t; |
| 26 | |
| 27 | |
| 28 typedef enum { | |
| 29 ngx_http_fastcgi_st_version = 0, | |
| 30 ngx_http_fastcgi_st_type, | |
| 31 ngx_http_fastcgi_st_request_id_hi, | |
| 32 ngx_http_fastcgi_st_request_id_lo, | |
| 33 ngx_http_fastcgi_st_content_length_hi, | |
| 34 ngx_http_fastcgi_st_content_length_lo, | |
| 35 ngx_http_fastcgi_st_padding_length, | |
| 36 ngx_http_fastcgi_st_reserved, | |
| 37 ngx_http_fastcgi_st_data, | |
| 515 | 38 ngx_http_fastcgi_st_padding |
| 479 | 39 } ngx_http_fastcgi_state_e; |
| 40 | |
| 41 | |
| 42 typedef struct { | |
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43 u_char *start; |
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44 u_char *end; |
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45 } ngx_http_fastcgi_split_part_t; |
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46 |
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47 |
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48 typedef struct { |
| 651 | 49 ngx_http_fastcgi_state_e state; |
| 50 u_char *pos; | |
| 51 u_char *last; | |
| 52 ngx_uint_t type; | |
| 53 size_t length; | |
| 54 size_t padding; | |
| 55 | |
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56 ngx_uint_t fastcgi_stdout; /* unsigned :1 */ |
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57 |
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58 ngx_array_t *split_parts; |
| 479 | 59 } ngx_http_fastcgi_ctx_t; |
| 60 | |
| 61 | |
| 62 #define NGX_HTTP_FASTCGI_RESPONDER 1 | |
| 63 | |
| 64 #define NGX_HTTP_FASTCGI_BEGIN_REQUEST 1 | |
| 65 #define NGX_HTTP_FASTCGI_ABORT_REQUEST 2 | |
| 66 #define NGX_HTTP_FASTCGI_END_REQUEST 3 | |
| 67 #define NGX_HTTP_FASTCGI_PARAMS 4 | |
| 68 #define NGX_HTTP_FASTCGI_STDIN 5 | |
| 69 #define NGX_HTTP_FASTCGI_STDOUT 6 | |
| 70 #define NGX_HTTP_FASTCGI_STDERR 7 | |
| 71 #define NGX_HTTP_FASTCGI_DATA 8 | |
| 72 | |
| 73 | |
| 74 typedef struct { | |
| 75 u_char version; | |
| 76 u_char type; | |
| 77 u_char request_id_hi; | |
| 78 u_char request_id_lo; | |
| 79 u_char content_length_hi; | |
| 80 u_char content_length_lo; | |
| 81 u_char padding_length; | |
| 82 u_char reserved; | |
| 83 } ngx_http_fastcgi_header_t; | |
| 84 | |
| 85 | |
| 86 typedef struct { | |
| 87 u_char role_hi; | |
| 88 u_char role_lo; | |
| 89 u_char flags; | |
| 90 u_char reserved[5]; | |
| 91 } ngx_http_fastcgi_begin_request_t; | |
| 92 | |
| 93 | |
| 509 | 94 typedef struct { |
| 95 u_char version; | |
| 96 u_char type; | |
| 97 u_char request_id_hi; | |
| 98 u_char request_id_lo; | |
| 99 } ngx_http_fastcgi_header_small_t; | |
| 100 | |
| 101 | |
| 102 typedef struct { | |
| 103 ngx_http_fastcgi_header_t h0; | |
| 104 ngx_http_fastcgi_begin_request_t br; | |
| 105 ngx_http_fastcgi_header_small_t h1; | |
| 106 } ngx_http_fastcgi_request_start_t; | |
| 107 | |
| 108 | |
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109 static ngx_int_t ngx_http_fastcgi_eval(ngx_http_request_t *r, |
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110 ngx_http_fastcgi_loc_conf_t *flcf); |
| 479 | 111 static ngx_int_t ngx_http_fastcgi_create_request(ngx_http_request_t *r); |
| 112 static ngx_int_t ngx_http_fastcgi_reinit_request(ngx_http_request_t *r); | |
| 113 static ngx_int_t ngx_http_fastcgi_process_header(ngx_http_request_t *r); | |
| 114 static ngx_int_t ngx_http_fastcgi_input_filter(ngx_event_pipe_t *p, | |
| 487 | 115 ngx_buf_t *buf); |
| 479 | 116 static ngx_int_t ngx_http_fastcgi_process_record(ngx_http_request_t *r, |
| 487 | 117 ngx_http_fastcgi_ctx_t *f); |
| 479 | 118 static void ngx_http_fastcgi_abort_request(ngx_http_request_t *r); |
| 119 static void ngx_http_fastcgi_finalize_request(ngx_http_request_t *r, | |
| 487 | 120 ngx_int_t rc); |
| 479 | 121 |
| 509 | 122 static ngx_int_t ngx_http_fastcgi_add_variables(ngx_conf_t *cf); |
| 123 static void *ngx_http_fastcgi_create_loc_conf(ngx_conf_t *cf); | |
| 124 static char *ngx_http_fastcgi_merge_loc_conf(ngx_conf_t *cf, | |
| 125 void *parent, void *child); | |
| 573 | 126 static ngx_int_t ngx_http_fastcgi_script_name_variable(ngx_http_request_t *r, |
| 127 ngx_http_variable_value_t *v, uintptr_t data); | |
| 509 | 128 |
| 479 | 129 static char *ngx_http_fastcgi_pass(ngx_conf_t *cf, ngx_command_t *cmd, |
| 487 | 130 void *conf); |
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131 static char *ngx_http_fastcgi_store(ngx_conf_t *cf, ngx_command_t *cmd, |
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132 void *conf); |
| 479 | 133 static char *ngx_http_fastcgi_lowat_check(ngx_conf_t *cf, void *post, |
| 487 | 134 void *data); |
| 479 | 135 |
| 884 | 136 static char *ngx_http_fastcgi_upstream_max_fails_unsupported(ngx_conf_t *cf, |
| 137 ngx_command_t *cmd, void *conf); | |
| 138 static char *ngx_http_fastcgi_upstream_fail_timeout_unsupported(ngx_conf_t *cf, | |
| 139 ngx_command_t *cmd, void *conf); | |
| 140 | |
| 479 | 141 |
| 509 | 142 static ngx_conf_post_t ngx_http_fastcgi_lowat_post = |
| 143 { ngx_http_fastcgi_lowat_check }; | |
| 479 | 144 |
| 145 | |
| 146 static ngx_conf_bitmask_t ngx_http_fastcgi_next_upstream_masks[] = { | |
| 147 { ngx_string("error"), NGX_HTTP_UPSTREAM_FT_ERROR }, | |
| 148 { ngx_string("timeout"), NGX_HTTP_UPSTREAM_FT_TIMEOUT }, | |
| 149 { ngx_string("invalid_header"), NGX_HTTP_UPSTREAM_FT_INVALID_HEADER }, | |
| 150 { ngx_string("http_500"), NGX_HTTP_UPSTREAM_FT_HTTP_500 }, | |
| 623 | 151 { ngx_string("http_503"), NGX_HTTP_UPSTREAM_FT_HTTP_503 }, |
| 479 | 152 { ngx_string("http_404"), NGX_HTTP_UPSTREAM_FT_HTTP_404 }, |
| 665 | 153 { ngx_string("off"), NGX_HTTP_UPSTREAM_FT_OFF }, |
| 479 | 154 { ngx_null_string, 0 } |
| 155 }; | |
| 156 | |
| 157 | |
| 158 static ngx_command_t ngx_http_fastcgi_commands[] = { | |
| 159 | |
| 160 { ngx_string("fastcgi_pass"), | |
| 629 | 161 NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF|NGX_CONF_TAKE1, |
| 479 | 162 ngx_http_fastcgi_pass, |
| 163 NGX_HTTP_LOC_CONF_OFFSET, | |
| 164 0, | |
| 165 NULL }, | |
| 166 | |
| 167 { ngx_string("fastcgi_index"), | |
| 168 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 169 ngx_conf_set_str_slot, | |
| 170 NGX_HTTP_LOC_CONF_OFFSET, | |
| 171 offsetof(ngx_http_fastcgi_loc_conf_t, index), | |
| 172 NULL }, | |
| 173 | |
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174 { ngx_string("fastcgi_store"), |
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175 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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176 ngx_http_fastcgi_store, |
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177 NGX_HTTP_LOC_CONF_OFFSET, |
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178 0, |
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179 NULL }, |
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180 |
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181 { ngx_string("fastcgi_store_access"), |
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182 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE123, |
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183 ngx_conf_set_access_slot, |
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184 NGX_HTTP_LOC_CONF_OFFSET, |
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185 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.store_access), |
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186 NULL }, |
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187 |
| 629 | 188 { ngx_string("fastcgi_ignore_client_abort"), |
| 189 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 190 ngx_conf_set_flag_slot, | |
| 191 NGX_HTTP_LOC_CONF_OFFSET, | |
| 192 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.ignore_client_abort), | |
| 193 NULL }, | |
| 194 | |
| 479 | 195 { ngx_string("fastcgi_connect_timeout"), |
| 196 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 197 ngx_conf_set_msec_slot, | |
| 198 NGX_HTTP_LOC_CONF_OFFSET, | |
| 199 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.connect_timeout), | |
| 200 NULL }, | |
| 201 | |
| 202 { ngx_string("fastcgi_send_timeout"), | |
| 203 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 204 ngx_conf_set_msec_slot, | |
| 205 NGX_HTTP_LOC_CONF_OFFSET, | |
| 206 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.send_timeout), | |
| 207 NULL }, | |
| 208 | |
| 209 { ngx_string("fastcgi_send_lowat"), | |
| 210 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 211 ngx_conf_set_size_slot, | |
| 212 NGX_HTTP_LOC_CONF_OFFSET, | |
| 213 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.send_lowat), | |
| 214 &ngx_http_fastcgi_lowat_post }, | |
| 215 | |
| 581 | 216 { ngx_string("fastcgi_buffer_size"), |
| 217 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 218 ngx_conf_set_size_slot, | |
| 219 NGX_HTTP_LOC_CONF_OFFSET, | |
| 220 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.buffer_size), | |
| 221 NULL }, | |
| 222 | |
| 509 | 223 { ngx_string("fastcgi_pass_request_headers"), |
| 224 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 225 ngx_conf_set_flag_slot, | |
| 226 NGX_HTTP_LOC_CONF_OFFSET, | |
| 227 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.pass_request_headers), | |
| 228 NULL }, | |
| 229 | |
| 230 { ngx_string("fastcgi_pass_request_body"), | |
| 231 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 232 ngx_conf_set_flag_slot, | |
| 233 NGX_HTTP_LOC_CONF_OFFSET, | |
| 234 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.pass_request_body), | |
| 235 NULL }, | |
| 236 | |
| 657 | 237 { ngx_string("fastcgi_intercept_errors"), |
| 238 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 239 ngx_conf_set_flag_slot, | |
| 240 NGX_HTTP_LOC_CONF_OFFSET, | |
| 241 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.intercept_errors), | |
| 242 NULL }, | |
| 243 | |
| 479 | 244 { ngx_string("fastcgi_read_timeout"), |
| 245 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 246 ngx_conf_set_msec_slot, | |
| 247 NGX_HTTP_LOC_CONF_OFFSET, | |
| 248 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.read_timeout), | |
| 249 NULL }, | |
| 250 | |
| 251 { ngx_string("fastcgi_buffers"), | |
| 252 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2, | |
| 253 ngx_conf_set_bufs_slot, | |
| 254 NGX_HTTP_LOC_CONF_OFFSET, | |
| 255 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.bufs), | |
| 256 NULL }, | |
| 257 | |
| 258 { ngx_string("fastcgi_busy_buffers_size"), | |
| 259 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 260 ngx_conf_set_size_slot, | |
| 261 NGX_HTTP_LOC_CONF_OFFSET, | |
| 529 | 262 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.busy_buffers_size_conf), |
| 479 | 263 NULL }, |
| 264 | |
| 265 { ngx_string("fastcgi_temp_path"), | |
| 266 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234, | |
| 267 ngx_conf_set_path_slot, | |
| 268 NGX_HTTP_LOC_CONF_OFFSET, | |
| 269 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.temp_path), | |
| 270 (void *) ngx_garbage_collector_temp_handler }, | |
| 271 | |
| 272 { ngx_string("fastcgi_max_temp_file_size"), | |
| 273 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 274 ngx_conf_set_size_slot, | |
| 275 NGX_HTTP_LOC_CONF_OFFSET, | |
| 529 | 276 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.max_temp_file_size_conf), |
| 479 | 277 NULL }, |
| 278 | |
| 279 { ngx_string("fastcgi_temp_file_write_size"), | |
| 280 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 281 ngx_conf_set_size_slot, | |
| 282 NGX_HTTP_LOC_CONF_OFFSET, | |
| 529 | 283 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.temp_file_write_size_conf), |
| 479 | 284 NULL }, |
| 285 | |
| 286 { ngx_string("fastcgi_next_upstream"), | |
| 547 | 287 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
| 479 | 288 ngx_conf_set_bitmask_slot, |
| 289 NGX_HTTP_LOC_CONF_OFFSET, | |
| 290 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.next_upstream), | |
| 291 &ngx_http_fastcgi_next_upstream_masks }, | |
| 292 | |
| 561 | 293 { ngx_string("fastcgi_upstream_max_fails"), |
| 294 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 884 | 295 ngx_http_fastcgi_upstream_max_fails_unsupported, |
| 296 0, | |
| 297 0, | |
| 561 | 298 NULL }, |
| 299 | |
| 300 { ngx_string("fastcgi_upstream_fail_timeout"), | |
| 301 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 884 | 302 ngx_http_fastcgi_upstream_fail_timeout_unsupported, |
| 303 0, | |
| 304 0, | |
| 561 | 305 NULL }, |
| 306 | |
| 509 | 307 { ngx_string("fastcgi_param"), |
| 308 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2, | |
| 649 | 309 ngx_conf_set_keyval_slot, |
| 485 | 310 NGX_HTTP_LOC_CONF_OFFSET, |
| 509 | 311 offsetof(ngx_http_fastcgi_loc_conf_t, params_source), |
| 485 | 312 NULL }, |
| 313 | |
| 649 | 314 { ngx_string("fastcgi_pass_header"), |
| 315 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 316 ngx_conf_set_str_array_slot, | |
| 317 NGX_HTTP_LOC_CONF_OFFSET, | |
| 318 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.pass_headers), | |
| 319 NULL }, | |
| 320 | |
| 321 { ngx_string("fastcgi_hide_header"), | |
| 322 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 323 ngx_conf_set_str_array_slot, | |
| 324 NGX_HTTP_LOC_CONF_OFFSET, | |
| 325 offsetof(ngx_http_fastcgi_loc_conf_t, upstream.hide_headers), | |
| 326 NULL }, | |
| 327 | |
| 1228 | 328 { ngx_string("fastcgi_catch_stderr"), |
| 329 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 330 ngx_conf_set_str_array_slot, | |
| 331 NGX_HTTP_LOC_CONF_OFFSET, | |
| 332 offsetof(ngx_http_fastcgi_loc_conf_t, catch_stderr), | |
| 333 NULL }, | |
| 334 | |
| 479 | 335 ngx_null_command |
| 336 }; | |
| 337 | |
| 338 | |
| 667 | 339 static ngx_http_module_t ngx_http_fastcgi_module_ctx = { |
| 509 | 340 ngx_http_fastcgi_add_variables, /* preconfiguration */ |
| 341 NULL, /* postconfiguration */ | |
| 479 | 342 |
| 343 NULL, /* create main configuration */ | |
| 344 NULL, /* init main configuration */ | |
| 345 | |
| 346 NULL, /* create server configuration */ | |
| 347 NULL, /* merge server configuration */ | |
| 348 | |
| 349 ngx_http_fastcgi_create_loc_conf, /* create location configuration */ | |
| 350 ngx_http_fastcgi_merge_loc_conf /* merge location configuration */ | |
| 351 }; | |
| 352 | |
| 353 | |
| 354 ngx_module_t ngx_http_fastcgi_module = { | |
| 509 | 355 NGX_MODULE_V1, |
| 479 | 356 &ngx_http_fastcgi_module_ctx, /* module context */ |
| 357 ngx_http_fastcgi_commands, /* module directives */ | |
| 358 NGX_HTTP_MODULE, /* module type */ | |
| 541 | 359 NULL, /* init master */ |
| 479 | 360 NULL, /* init module */ |
| 541 | 361 NULL, /* init process */ |
| 362 NULL, /* init thread */ | |
| 363 NULL, /* exit thread */ | |
| 364 NULL, /* exit process */ | |
| 365 NULL, /* exit master */ | |
| 366 NGX_MODULE_V1_PADDING | |
| 479 | 367 }; |
| 368 | |
| 369 | |
| 1883 | 370 static ngx_http_fastcgi_request_start_t ngx_http_fastcgi_request_start = { |
| 371 { 1, /* version */ | |
| 372 NGX_HTTP_FASTCGI_BEGIN_REQUEST, /* type */ | |
| 373 0, /* request_id_hi */ | |
| 374 1, /* request_id_lo */ | |
| 375 0, /* content_length_hi */ | |
| 376 sizeof(ngx_http_fastcgi_begin_request_t), /* content_length_lo */ | |
| 377 0, /* padding_length */ | |
| 378 0 }, /* reserved */ | |
| 379 | |
| 380 { 0, /* role_hi */ | |
| 381 NGX_HTTP_FASTCGI_RESPONDER, /* role_lo */ | |
| 382 0, /* NGX_HTTP_FASTCGI_KEEP_CONN */ /* flags */ | |
| 383 { 0, 0, 0, 0, 0 } }, /* reserved[5] */ | |
| 384 | |
| 385 { 1, /* version */ | |
| 386 NGX_HTTP_FASTCGI_PARAMS, /* type */ | |
| 387 0, /* request_id_hi */ | |
| 388 1 }, /* request_id_lo */ | |
| 389 | |
| 390 }; | |
| 391 | |
| 392 | |
| 1884 | 393 static ngx_str_t ngx_http_fastcgi_script_name = |
| 394 ngx_string("fastcgi_script_name"); | |
| 395 | |
| 396 | |
| 649 | 397 static ngx_str_t ngx_http_fastcgi_hide_headers[] = { |
| 398 ngx_string("Status"), | |
| 399 ngx_string("X-Accel-Expires"), | |
| 400 ngx_string("X-Accel-Redirect"), | |
| 401 ngx_string("X-Accel-Limit-Rate"), | |
|
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402 ngx_string("X-Accel-Buffering"), |
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403 ngx_string("X-Accel-Charset"), |
| 649 | 404 ngx_null_string |
| 405 }; | |
| 406 | |
| 407 | |
| 487 | 408 static ngx_int_t |
| 409 ngx_http_fastcgi_handler(ngx_http_request_t *r) | |
| 479 | 410 { |
| 411 ngx_int_t rc; | |
| 412 ngx_http_upstream_t *u; | |
| 413 ngx_http_fastcgi_loc_conf_t *flcf; | |
| 414 | |
|
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415 if (r->subrequest_in_memory) { |
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416 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
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417 "ngx_http_fastcgi_module does not support " |
| 1635 | 418 "subrequest in memory"); |
|
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419 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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420 } |
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421 |
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422 ngx_http_set_ctx(r, NULL, ngx_http_fastcgi_module); |
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423 |
| 501 | 424 u = ngx_pcalloc(r->pool, sizeof(ngx_http_upstream_t)); |
| 425 if (u == NULL) { | |
| 479 | 426 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
| 427 } | |
| 428 | |
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429 r->upstream = u; |
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430 |
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431 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
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432 |
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433 if (flcf->fastcgi_lengths) { |
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434 if (ngx_http_fastcgi_eval(r, flcf) != NGX_OK) { |
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435 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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436 } |
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437 } |
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438 |
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439 u->schema.len = sizeof("fastcgi://") - 1; |
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440 u->schema.data = (u_char *) "fastcgi://"; |
| 1658 | 441 |
| 479 | 442 u->peer.log = r->connection->log; |
| 443 u->peer.log_error = NGX_ERROR_ERR; | |
| 444 #if (NGX_THREADS) | |
| 445 u->peer.lock = &r->connection->lock; | |
| 446 #endif | |
| 447 | |
| 448 u->output.tag = (ngx_buf_tag_t) &ngx_http_fastcgi_module; | |
| 449 | |
| 450 u->conf = &flcf->upstream; | |
| 451 | |
| 452 u->create_request = ngx_http_fastcgi_create_request; | |
| 453 u->reinit_request = ngx_http_fastcgi_reinit_request; | |
| 454 u->process_header = ngx_http_fastcgi_process_header; | |
| 455 u->abort_request = ngx_http_fastcgi_abort_request; | |
| 456 u->finalize_request = ngx_http_fastcgi_finalize_request; | |
| 457 | |
| 649 | 458 u->buffering = 1; |
| 459 | |
| 581 | 460 u->pipe = ngx_pcalloc(r->pool, sizeof(ngx_event_pipe_t)); |
| 461 if (u->pipe == NULL) { | |
| 462 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 463 } | |
| 464 | |
| 465 u->pipe->input_filter = ngx_http_fastcgi_input_filter; | |
| 466 u->pipe->input_ctx = r; | |
| 479 | 467 |
| 468 rc = ngx_http_read_client_request_body(r, ngx_http_upstream_init); | |
| 469 | |
| 470 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { | |
| 471 return rc; | |
| 472 } | |
| 473 | |
| 474 return NGX_DONE; | |
| 475 } | |
| 476 | |
| 477 | |
| 487 | 478 static ngx_int_t |
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479 ngx_http_fastcgi_eval(ngx_http_request_t *r, ngx_http_fastcgi_loc_conf_t *flcf) |
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480 { |
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481 ngx_url_t u; |
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482 |
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483 ngx_memzero(&u, sizeof(ngx_url_t)); |
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484 |
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485 if (ngx_http_script_run(r, &u.url, flcf->fastcgi_lengths->elts, 0, |
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486 flcf->fastcgi_values->elts) |
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487 == NULL) |
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488 { |
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489 return NGX_ERROR; |
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490 } |
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491 |
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492 u.no_resolve = 1; |
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493 |
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494 if (ngx_parse_url(r->pool, &u) != NGX_OK) { |
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495 if (u.err) { |
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496 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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497 "%s in upstream \"%V\"", u.err, &u.url); |
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498 } |
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499 |
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500 return NGX_ERROR; |
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501 } |
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502 |
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503 if (u.no_port) { |
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504 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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505 "no port in upstream \"%V\"", &u.url); |
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506 return NGX_ERROR; |
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507 } |
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508 |
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509 r->upstream->resolved = ngx_pcalloc(r->pool, |
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510 sizeof(ngx_http_upstream_resolved_t)); |
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511 if (r->upstream->resolved == NULL) { |
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512 return NGX_ERROR; |
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513 } |
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514 |
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515 r->upstream->resolved->host = u.host; |
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516 r->upstream->resolved->port = u.port; |
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517 |
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518 return NGX_OK; |
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519 } |
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520 |
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521 |
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522 static ngx_int_t |
| 487 | 523 ngx_http_fastcgi_create_request(ngx_http_request_t *r) |
| 479 | 524 { |
| 509 | 525 off_t file_pos; |
| 526 u_char ch, *pos; | |
| 527 size_t size, len, key_len, val_len, padding; | |
| 528 ngx_uint_t i, n, next; | |
| 529 ngx_buf_t *b; | |
| 530 ngx_chain_t *cl, *body; | |
| 531 ngx_list_part_t *part; | |
| 532 ngx_table_elt_t *header; | |
| 533 ngx_http_script_code_pt code; | |
| 534 ngx_http_script_engine_t e, le; | |
| 535 ngx_http_fastcgi_header_t *h; | |
| 536 ngx_http_fastcgi_loc_conf_t *flcf; | |
| 537 ngx_http_script_len_code_pt lcode; | |
| 479 | 538 |
| 509 | 539 len = 0; |
| 485 | 540 |
| 479 | 541 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
| 542 | |
| 509 | 543 if (flcf->params_len) { |
| 544 ngx_memzero(&le, sizeof(ngx_http_script_engine_t)); | |
| 479 | 545 |
| 1565 | 546 ngx_http_script_flush_no_cacheable_variables(r, flcf->flushes); |
| 573 | 547 le.flushed = 1; |
| 548 | |
| 509 | 549 le.ip = flcf->params_len->elts; |
| 550 le.request = r; | |
| 479 | 551 |
| 509 | 552 while (*(uintptr_t *) le.ip) { |
| 487 | 553 |
| 509 | 554 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
| 555 key_len = lcode(&le); | |
| 479 | 556 |
| 509 | 557 for (val_len = 0; *(uintptr_t *) le.ip; val_len += lcode(&le)) { |
| 558 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
| 559 } | |
| 560 le.ip += sizeof(uintptr_t); | |
| 479 | 561 |
| 537 | 562 len += 1 + key_len + ((val_len > 127) ? 4 : 1) + val_len; |
| 485 | 563 } |
| 564 } | |
| 565 | |
| 509 | 566 if (flcf->upstream.pass_request_headers) { |
| 485 | 567 |
| 509 | 568 part = &r->headers_in.headers.part; |
| 569 header = part->elts; | |
| 570 | |
| 571 for (i = 0; /* void */; i++) { | |
| 479 | 572 |
| 509 | 573 if (i >= part->nelts) { |
| 574 if (part->next == NULL) { | |
| 575 break; | |
| 576 } | |
| 479 | 577 |
| 509 | 578 part = part->next; |
| 579 header = part->elts; | |
| 580 i = 0; | |
| 479 | 581 } |
| 582 | |
| 509 | 583 len += ((sizeof("HTTP_") - 1 + header[i].key.len > 127) ? 4 : 1) |
| 584 + ((header[i].value.len > 127) ? 4 : 1) | |
| 585 + sizeof("HTTP_") - 1 + header[i].key.len + header[i].value.len; | |
| 479 | 586 } |
| 587 } | |
| 588 | |
| 589 | |
| 590 if (len > 65535) { | |
| 591 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
| 1678 | 592 "fastcgi request record is too big: %uz", len); |
| 479 | 593 return NGX_ERROR; |
| 594 } | |
| 595 | |
| 596 | |
| 597 padding = 8 - len % 8; | |
| 598 padding = (padding == 8) ? 0 : padding; | |
| 599 | |
| 600 | |
| 601 size = sizeof(ngx_http_fastcgi_header_t) | |
| 602 + sizeof(ngx_http_fastcgi_begin_request_t) | |
| 603 | |
| 604 + sizeof(ngx_http_fastcgi_header_t) /* NGX_HTTP_FASTCGI_PARAMS */ | |
| 605 + len + padding | |
| 606 + sizeof(ngx_http_fastcgi_header_t) /* NGX_HTTP_FASTCGI_PARAMS */ | |
| 607 | |
| 608 + sizeof(ngx_http_fastcgi_header_t); /* NGX_HTTP_FASTCGI_STDIN */ | |
| 609 | |
| 610 | |
| 501 | 611 b = ngx_create_temp_buf(r->pool, size); |
| 612 if (b == NULL) { | |
| 479 | 613 return NGX_ERROR; |
| 614 } | |
| 615 | |
| 501 | 616 cl = ngx_alloc_chain_link(r->pool); |
| 617 if (cl == NULL) { | |
| 479 | 618 return NGX_ERROR; |
| 619 } | |
| 620 | |
| 621 cl->buf = b; | |
| 622 | |
| 509 | 623 ngx_memcpy(b->pos, &ngx_http_fastcgi_request_start, |
| 624 sizeof(ngx_http_fastcgi_request_start_t)); | |
| 479 | 625 |
| 626 h = (ngx_http_fastcgi_header_t *) | |
| 627 (b->pos + sizeof(ngx_http_fastcgi_header_t) | |
| 628 + sizeof(ngx_http_fastcgi_begin_request_t)); | |
| 629 | |
| 630 h->content_length_hi = (u_char) ((len >> 8) & 0xff); | |
| 631 h->content_length_lo = (u_char) (len & 0xff); | |
| 632 h->padding_length = (u_char) padding; | |
| 633 h->reserved = 0; | |
| 634 | |
| 635 b->last = b->pos + sizeof(ngx_http_fastcgi_header_t) | |
| 636 + sizeof(ngx_http_fastcgi_begin_request_t) | |
| 637 + sizeof(ngx_http_fastcgi_header_t); | |
| 638 | |
| 639 | |
| 509 | 640 if (flcf->params_len) { |
| 641 ngx_memzero(&e, sizeof(ngx_http_script_engine_t)); | |
| 479 | 642 |
| 509 | 643 e.ip = flcf->params->elts; |
| 644 e.pos = b->last; | |
| 645 e.request = r; | |
| 573 | 646 e.flushed = 1; |
| 479 | 647 |
| 509 | 648 le.ip = flcf->params_len->elts; |
| 479 | 649 |
| 509 | 650 while (*(uintptr_t *) le.ip) { |
| 479 | 651 |
| 509 | 652 lcode = *(ngx_http_script_len_code_pt *) le.ip; |
| 653 key_len = (u_char) lcode(&le); | |
| 479 | 654 |
| 509 | 655 for (val_len = 0; *(uintptr_t *) le.ip; val_len += lcode(&le)) { |
| 656 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
| 657 } | |
| 658 le.ip += sizeof(uintptr_t); | |
| 479 | 659 |
| 537 | 660 *e.pos++ = (u_char) key_len; |
| 479 | 661 |
| 537 | 662 if (val_len > 127) { |
| 663 *e.pos++ = (u_char) (((val_len >> 24) & 0x7f) | 0x80); | |
| 664 *e.pos++ = (u_char) ((val_len >> 16) & 0xff); | |
| 665 *e.pos++ = (u_char) ((val_len >> 8) & 0xff); | |
| 666 *e.pos++ = (u_char) (val_len & 0xff); | |
| 479 | 667 |
| 537 | 668 } else { |
| 669 *e.pos++ = (u_char) val_len; | |
| 509 | 670 } |
| 479 | 671 |
| 509 | 672 while (*(uintptr_t *) e.ip) { |
| 673 code = *(ngx_http_script_code_pt *) e.ip; | |
| 674 code((ngx_http_script_engine_t *) &e); | |
| 675 } | |
| 676 e.ip += sizeof(uintptr_t); | |
| 1945 | 677 |
| 678 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 679 "fastcgi param: \"%*s: %*s\"", | |
| 680 key_len, e.pos - (key_len + val_len), | |
| 681 val_len, e.pos - val_len); | |
| 479 | 682 } |
| 683 | |
| 509 | 684 b->last = e.pos; |
| 487 | 685 } |
| 686 | |
| 687 | |
| 509 | 688 if (flcf->upstream.pass_request_headers) { |
| 479 | 689 |
| 509 | 690 part = &r->headers_in.headers.part; |
| 691 header = part->elts; | |
| 479 | 692 |
| 509 | 693 for (i = 0; /* void */; i++) { |
| 491 | 694 |
| 509 | 695 if (i >= part->nelts) { |
| 696 if (part->next == NULL) { | |
| 577 | 697 break; |
| 509 | 698 } |
| 577 | 699 |
| 509 | 700 part = part->next; |
| 701 header = part->elts; | |
| 702 i = 0; | |
| 703 } | |
| 479 | 704 |
| 509 | 705 len = sizeof("HTTP_") - 1 + header[i].key.len; |
| 706 if (len > 127) { | |
| 707 *b->last++ = (u_char) (((len >> 24) & 0x7f) | 0x80); | |
| 708 *b->last++ = (u_char) ((len >> 16) & 0xff); | |
| 709 *b->last++ = (u_char) ((len >> 8) & 0xff); | |
| 710 *b->last++ = (u_char) (len & 0xff); | |
| 577 | 711 |
| 509 | 712 } else { |
| 713 *b->last++ = (u_char) len; | |
| 487 | 714 } |
| 715 | |
| 509 | 716 len = header[i].value.len; |
| 717 if (len > 127) { | |
| 718 *b->last++ = (u_char) (((len >> 24) & 0x7f) | 0x80); | |
| 719 *b->last++ = (u_char) ((len >> 16) & 0xff); | |
| 720 *b->last++ = (u_char) ((len >> 8) & 0xff); | |
| 721 *b->last++ = (u_char) (len & 0xff); | |
| 487 | 722 |
| 509 | 723 } else { |
| 724 *b->last++ = (u_char) len; | |
| 479 | 725 } |
| 726 | |
| 509 | 727 b->last = ngx_cpymem(b->last, "HTTP_", sizeof("HTTP_") - 1); |
| 479 | 728 |
| 509 | 729 for (n = 0; n < header[i].key.len; n++) { |
| 730 ch = header[i].key.data[n]; | |
| 479 | 731 |
| 509 | 732 if (ch >= 'a' && ch <= 'z') { |
| 733 ch &= ~0x20; | |
| 479 | 734 |
| 509 | 735 } else if (ch == '-') { |
| 736 ch = '_'; | |
| 737 } | |
| 479 | 738 |
| 509 | 739 *b->last++ = ch; |
| 479 | 740 } |
| 741 | |
| 573 | 742 b->last = ngx_copy(b->last, header[i].value.data, |
| 743 header[i].value.len); | |
| 479 | 744 } |
| 745 } | |
| 746 | |
| 747 | |
| 748 if (padding) { | |
| 749 ngx_memzero(b->last, padding); | |
| 750 b->last += padding; | |
| 751 } | |
| 752 | |
| 753 | |
| 754 h = (ngx_http_fastcgi_header_t *) b->last; | |
| 755 b->last += sizeof(ngx_http_fastcgi_header_t); | |
| 756 | |
| 757 h->version = 1; | |
| 758 h->type = NGX_HTTP_FASTCGI_PARAMS; | |
| 759 h->request_id_hi = 0; | |
| 760 h->request_id_lo = 1; | |
| 761 h->content_length_hi = 0; | |
| 762 h->content_length_lo = 0; | |
| 763 h->padding_length = 0; | |
| 764 h->reserved = 0; | |
| 765 | |
| 766 h = (ngx_http_fastcgi_header_t *) b->last; | |
| 767 b->last += sizeof(ngx_http_fastcgi_header_t); | |
| 768 | |
| 509 | 769 if (flcf->upstream.pass_request_body) { |
| 770 body = r->upstream->request_bufs; | |
| 771 r->upstream->request_bufs = cl; | |
| 479 | 772 |
| 773 #if (NGX_SUPPRESS_WARN) | |
| 509 | 774 file_pos = 0; |
| 775 pos = NULL; | |
| 479 | 776 #endif |
| 777 | |
| 509 | 778 while (body) { |
| 479 | 779 |
| 509 | 780 if (body->buf->in_file) { |
| 781 file_pos = body->buf->file_pos; | |
| 479 | 782 |
| 509 | 783 } else { |
| 784 pos = body->buf->pos; | |
| 479 | 785 } |
| 786 | |
| 509 | 787 next = 0; |
| 479 | 788 |
| 509 | 789 do { |
| 790 b = ngx_alloc_buf(r->pool); | |
| 791 if (b == NULL) { | |
| 792 return NGX_ERROR; | |
| 479 | 793 } |
| 794 | |
| 509 | 795 ngx_memcpy(b, body->buf, sizeof(ngx_buf_t)); |
| 796 | |
| 797 if (body->buf->in_file) { | |
| 798 b->file_pos = file_pos; | |
| 799 file_pos += 32 * 1024; | |
| 479 | 800 |
|
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|
801 if (file_pos >= body->buf->file_last) { |
| 509 | 802 file_pos = body->buf->file_last; |
| 803 next = 1; | |
| 804 } | |
| 805 | |
| 806 b->file_last = file_pos; | |
| 807 len = (ngx_uint_t) (file_pos - b->file_pos); | |
| 808 | |
| 809 } else { | |
| 810 b->pos = pos; | |
| 811 pos += 32 * 1024; | |
| 479 | 812 |
|
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|
813 if (pos >= body->buf->last) { |
| 509 | 814 pos = body->buf->last; |
| 815 next = 1; | |
| 816 } | |
| 817 | |
| 818 b->last = pos; | |
| 819 len = (ngx_uint_t) (pos - b->pos); | |
| 820 } | |
| 479 | 821 |
| 509 | 822 padding = 8 - len % 8; |
| 823 padding = (padding == 8) ? 0 : padding; | |
| 479 | 824 |
| 509 | 825 h->version = 1; |
| 826 h->type = NGX_HTTP_FASTCGI_STDIN; | |
| 827 h->request_id_hi = 0; | |
| 828 h->request_id_lo = 1; | |
| 829 h->content_length_hi = (u_char) ((len >> 8) & 0xff); | |
| 830 h->content_length_lo = (u_char) (len & 0xff); | |
| 831 h->padding_length = (u_char) padding; | |
| 832 h->reserved = 0; | |
| 479 | 833 |
| 509 | 834 cl->next = ngx_alloc_chain_link(r->pool); |
| 835 if (cl->next == NULL) { | |
| 836 return NGX_ERROR; | |
| 837 } | |
| 479 | 838 |
| 509 | 839 cl = cl->next; |
| 840 cl->buf = b; | |
| 841 | |
| 842 b = ngx_create_temp_buf(r->pool, | |
| 843 sizeof(ngx_http_fastcgi_header_t) | |
| 844 + padding); | |
| 845 if (b == NULL) { | |
| 846 return NGX_ERROR; | |
| 847 } | |
| 479 | 848 |
| 509 | 849 if (padding) { |
| 850 ngx_memzero(b->last, padding); | |
| 851 b->last += padding; | |
| 852 } | |
| 853 | |
| 854 h = (ngx_http_fastcgi_header_t *) b->last; | |
| 855 b->last += sizeof(ngx_http_fastcgi_header_t); | |
| 479 | 856 |
| 509 | 857 cl->next = ngx_alloc_chain_link(r->pool); |
| 858 if (cl->next == NULL) { | |
| 859 return NGX_ERROR; | |
| 860 } | |
| 861 | |
| 862 cl = cl->next; | |
| 863 cl->buf = b; | |
| 479 | 864 |
| 509 | 865 } while (!next); |
| 479 | 866 |
| 509 | 867 body = body->next; |
| 868 } | |
| 479 | 869 |
| 509 | 870 } else { |
| 871 r->upstream->request_bufs = cl; | |
| 479 | 872 } |
| 873 | |
| 874 h->version = 1; | |
| 875 h->type = NGX_HTTP_FASTCGI_STDIN; | |
| 876 h->request_id_hi = 0; | |
| 877 h->request_id_lo = 1; | |
| 878 h->content_length_hi = 0; | |
| 879 h->content_length_lo = 0; | |
| 880 h->padding_length = 0; | |
| 881 h->reserved = 0; | |
| 882 | |
| 883 cl->next = NULL; | |
| 884 | |
| 885 return NGX_OK; | |
| 886 } | |
| 887 | |
| 888 | |
| 487 | 889 static ngx_int_t |
| 890 ngx_http_fastcgi_reinit_request(ngx_http_request_t *r) | |
| 479 | 891 { |
| 892 ngx_http_fastcgi_ctx_t *f; | |
| 893 | |
| 894 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); | |
| 895 | |
| 896 if (f == NULL) { | |
| 897 return NGX_OK; | |
| 898 } | |
| 899 | |
| 900 f->state = ngx_http_fastcgi_st_version; | |
| 615 | 901 f->fastcgi_stdout = 0; |
| 479 | 902 |
| 903 return NGX_OK; | |
| 904 } | |
| 905 | |
| 906 | |
| 507 | 907 static ngx_int_t |
| 908 ngx_http_fastcgi_process_header(ngx_http_request_t *r) | |
| 479 | 909 { |
|
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910 u_char *p, *start, *last, *part_start; |
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911 size_t size; |
| 1228 | 912 ngx_str_t *status_line, line, *pattern; |
| 509 | 913 ngx_int_t rc, status; |
|
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914 ngx_buf_t buf; |
| 649 | 915 ngx_uint_t i; |
| 509 | 916 ngx_table_elt_t *h; |
| 917 ngx_http_upstream_t *u; | |
| 918 ngx_http_fastcgi_ctx_t *f; | |
| 919 ngx_http_upstream_header_t *hh; | |
| 1228 | 920 ngx_http_fastcgi_loc_conf_t *flcf; |
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921 ngx_http_fastcgi_split_part_t *part; |
| 509 | 922 ngx_http_upstream_main_conf_t *umcf; |
| 479 | 923 |
| 924 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); | |
| 925 | |
| 509 | 926 umcf = ngx_http_get_module_main_conf(r, ngx_http_upstream_module); |
| 927 | |
| 479 | 928 if (f == NULL) { |
| 501 | 929 f = ngx_pcalloc(r->pool, sizeof(ngx_http_fastcgi_ctx_t)); |
| 930 if (f == NULL) { | |
|
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changeset
|
931 return NGX_ERROR; |
| 479 | 932 } |
| 933 | |
| 934 ngx_http_set_ctx(r, f, ngx_http_fastcgi_module); | |
| 935 } | |
| 936 | |
| 937 u = r->upstream; | |
| 938 | |
| 939 for ( ;; ) { | |
| 940 | |
| 941 if (f->state < ngx_http_fastcgi_st_data) { | |
| 942 | |
| 581 | 943 f->pos = u->buffer.pos; |
| 944 f->last = u->buffer.last; | |
| 479 | 945 |
| 946 rc = ngx_http_fastcgi_process_record(r, f); | |
| 947 | |
| 581 | 948 u->buffer.pos = f->pos; |
| 949 u->buffer.last = f->last; | |
| 479 | 950 |
| 951 if (rc == NGX_AGAIN) { | |
| 952 return NGX_AGAIN; | |
| 953 } | |
| 954 | |
| 955 if (rc == NGX_ERROR) { | |
| 956 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
| 957 } | |
| 958 | |
| 491 | 959 if (f->type != NGX_HTTP_FASTCGI_STDOUT |
| 960 && f->type != NGX_HTTP_FASTCGI_STDERR) | |
| 961 { | |
| 479 | 962 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 963 "upstream sent unexpected FastCGI record: %d", | |
| 964 f->type); | |
| 965 | |
| 966 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
| 967 } | |
| 968 | |
| 491 | 969 if (f->type == NGX_HTTP_FASTCGI_STDOUT && f->length == 0) { |
| 479 | 970 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 971 "upstream closed prematurely FastCGI stdout"); | |
| 972 | |
| 973 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
| 974 } | |
| 975 } | |
| 976 | |
| 977 if (f->state == ngx_http_fastcgi_st_padding) { | |
| 978 | |
| 581 | 979 if (u->buffer.pos + f->padding < u->buffer.last) { |
| 479 | 980 f->state = ngx_http_fastcgi_st_version; |
| 581 | 981 u->buffer.pos += f->padding; |
| 479 | 982 |
| 983 continue; | |
| 984 } | |
| 985 | |
| 581 | 986 if (u->buffer.pos + f->padding == u->buffer.last) { |
| 479 | 987 f->state = ngx_http_fastcgi_st_version; |
| 581 | 988 u->buffer.pos = u->buffer.last; |
| 479 | 989 |
| 990 return NGX_AGAIN; | |
| 991 } | |
| 992 | |
| 581 | 993 f->padding -= u->buffer.last - u->buffer.pos; |
| 994 u->buffer.pos = u->buffer.last; | |
| 479 | 995 |
| 996 return NGX_AGAIN; | |
| 997 } | |
| 998 | |
| 491 | 999 |
| 479 | 1000 /* f->state == ngx_http_fastcgi_st_data */ |
| 1001 | |
| 491 | 1002 if (f->type == NGX_HTTP_FASTCGI_STDERR) { |
| 1003 | |
| 1004 if (f->length) { | |
| 581 | 1005 line.data = u->buffer.pos; |
| 491 | 1006 |
| 581 | 1007 if (u->buffer.pos + f->length <= u->buffer.last) { |
| 491 | 1008 line.len = f->length; |
| 581 | 1009 u->buffer.pos += f->length; |
| 491 | 1010 f->length = 0; |
| 1011 f->state = ngx_http_fastcgi_st_padding; | |
| 1012 | |
| 577 | 1013 } else { |
| 581 | 1014 line.len = u->buffer.last - u->buffer.pos; |
| 1015 f->length -= u->buffer.last - u->buffer.pos; | |
| 1016 u->buffer.pos = u->buffer.last; | |
| 491 | 1017 } |
| 1018 | |
| 1019 while (line.data[line.len - 1] == LF | |
| 1020 || line.data[line.len - 1] == CR | |
| 1021 || line.data[line.len - 1] == '.' | |
| 1022 || line.data[line.len - 1] == ' ') | |
| 1023 { | |
| 1024 line.len--; | |
| 1025 } | |
| 1026 | |
| 1027 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1028 "FastCGI sent in stderr: \"%V\"", &line); | |
| 1029 | |
| 1228 | 1030 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
| 1031 | |
| 1032 if (flcf->catch_stderr) { | |
| 1033 pattern = flcf->catch_stderr->elts; | |
| 1034 | |
| 1035 line.data[line.len - 1] = '\0'; | |
| 1036 | |
| 1037 for (i = 0; i < flcf->catch_stderr->nelts; i++) { | |
| 1038 if (ngx_strstr(line.data, pattern[i].data)) { | |
|
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parents:
1699
diff
changeset
|
1039 return NGX_HTTP_UPSTREAM_INVALID_HEADER; |
| 1228 | 1040 } |
| 1041 } | |
| 1042 } | |
| 1043 | |
| 581 | 1044 if (u->buffer.pos == u->buffer.last) { |
| 615 | 1045 |
| 1046 if (!f->fastcgi_stdout) { | |
| 1047 | |
| 1048 /* | |
| 1049 * the special handling the large number | |
| 1050 * of the PHP warnings to not allocate memory | |
| 1051 */ | |
| 1052 | |
| 1053 u->buffer.pos = u->buffer.start; | |
| 1054 u->buffer.last = u->buffer.start; | |
| 1055 } | |
| 1056 | |
| 491 | 1057 return NGX_AGAIN; |
| 1058 } | |
| 1059 | |
| 1060 } else { | |
| 1061 f->state = ngx_http_fastcgi_st_version; | |
| 1062 } | |
| 1063 | |
| 1064 continue; | |
| 1065 } | |
| 1066 | |
| 1067 | |
| 1068 /* f->type == NGX_HTTP_FASTCGI_STDOUT */ | |
| 1069 | |
| 615 | 1070 f->fastcgi_stdout = 1; |
| 1071 | |
| 581 | 1072 start = u->buffer.pos; |
| 479 | 1073 |
| 581 | 1074 if (u->buffer.pos + f->length < u->buffer.last) { |
| 479 | 1075 |
| 1076 /* | |
| 581 | 1077 * set u->buffer.last to the end of the FastCGI record data |
| 479 | 1078 * for ngx_http_parse_header_line() |
| 1079 */ | |
| 1080 | |
| 581 | 1081 last = u->buffer.last; |
| 1082 u->buffer.last = u->buffer.pos + f->length; | |
| 479 | 1083 |
| 1084 } else { | |
| 1085 last = NULL; | |
| 1086 } | |
| 1087 | |
| 1088 for ( ;; ) { | |
| 1089 | |
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|
1090 part_start = u->buffer.pos; |
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|
1091 |
| 2256 | 1092 rc = ngx_http_parse_header_line(r, &u->buffer, 1); |
| 479 | 1093 |
| 1094 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1095 "http fastcgi parser: %d", rc); | |
| 1096 | |
| 1097 if (rc == NGX_AGAIN) { | |
| 1098 break; | |
| 1099 } | |
| 1100 | |
| 1101 if (rc == NGX_OK) { | |
| 1102 | |
| 1103 /* a header line has been parsed successfully */ | |
| 1104 | |
| 509 | 1105 h = ngx_list_push(&u->headers_in.headers); |
| 501 | 1106 if (h == NULL) { |
|
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|
1107 return NGX_ERROR; |
| 479 | 1108 } |
| 1109 | |
|
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|
1110 if (f->split_parts && f->split_parts->nelts) { |
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parents:
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|
1111 |
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|
1112 part = f->split_parts->elts; |
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|
1113 size = u->buffer.pos - part_start; |
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parents:
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|
1114 |
|
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|
1115 for (i = 0; i < f->split_parts->nelts; i++) { |
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|
1116 size += part[i].end - part[i].start; |
|
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|
1117 } |
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changeset
|
1118 |
| 2049 | 1119 p = ngx_pnalloc(r->pool, size); |
|
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1120 if (p == NULL) { |
|
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1121 return NGX_ERROR; |
|
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|
1122 } |
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|
1123 |
|
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|
1124 buf.pos = p; |
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|
1125 |
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|
1126 for (i = 0; i < f->split_parts->nelts; i++) { |
|
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1127 p = ngx_cpymem(p, part[i].start, |
|
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1128 part[i].end - part[i].start); |
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1129 } |
|
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|
1130 |
|
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|
1131 p = ngx_cpymem(p, part_start, u->buffer.pos - part_start); |
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1132 |
|
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1133 buf.last = p; |
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1134 |
|
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1135 f->split_parts->nelts = 0; |
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|
1136 |
| 2256 | 1137 rc = ngx_http_parse_header_line(r, &buf, 1); |
|
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1138 |
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1139 h->key.len = r->header_name_end - r->header_name_start; |
|
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1140 h->key.data = r->header_name_start; |
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1141 h->key.data[h->key.len] = '\0'; |
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|
1142 |
|
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1143 h->value.len = r->header_end - r->header_start; |
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1144 h->value.data = r->header_start; |
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1145 h->value.data[h->value.len] = '\0'; |
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1146 |
| 2049 | 1147 h->lowcase_key = ngx_pnalloc(r->pool, h->key.len); |
|
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|
1148 if (h->lowcase_key == NULL) { |
|
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|
1149 return NGX_ERROR; |
|
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|
1150 } |
|
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|
1151 |
|
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|
1152 } else { |
|
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|
1153 |
|
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|
1154 h->key.len = r->header_name_end - r->header_name_start; |
|
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1155 h->value.len = r->header_end - r->header_start; |
|
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|
1156 |
| 2049 | 1157 h->key.data = ngx_pnalloc(r->pool, |
| 1158 h->key.len + 1 + h->value.len + 1 | |
| 1159 + h->key.len); | |
|
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|
1160 if (h->key.data == NULL) { |
|
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|
1161 return NGX_ERROR; |
|
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|
1162 } |
|
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|
1163 |
|
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|
1164 h->value.data = h->key.data + h->key.len + 1; |
|
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1165 h->lowcase_key = h->key.data + h->key.len + 1 |
|
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1166 + h->value.len + 1; |
|
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|
1167 |
|
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|
1168 ngx_cpystrn(h->key.data, r->header_name_start, |
|
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1169 h->key.len + 1); |
|
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|
1170 ngx_cpystrn(h->value.data, r->header_start, |
|
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|
1171 h->value.len + 1); |
|
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|
1172 } |
|
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|
1173 |
| 509 | 1174 h->hash = r->header_hash; |
| 1175 | |
| 649 | 1176 if (h->key.len == r->lowcase_index) { |
| 1177 ngx_memcpy(h->lowcase_key, r->lowcase_header, h->key.len); | |
| 1178 | |
| 1179 } else { | |
| 2135 | 1180 ngx_strlow(h->lowcase_key, h->key.data, h->key.len); |
| 479 | 1181 } |
| 1182 | |
| 649 | 1183 hh = ngx_hash_find(&umcf->headers_in_hash, h->hash, |
| 1184 h->lowcase_key, h->key.len); | |
| 1185 | |
| 1186 if (hh && hh->handler(r, h, hh->offset) != NGX_OK) { | |
|
1699
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Igor Sysoev <igor@sysoev.ru>
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changeset
|
1187 return NGX_ERROR; |
| 649 | 1188 } |
| 1189 | |
| 479 | 1190 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 1191 "http fastcgi header: \"%V: %V\"", | |
| 1192 &h->key, &h->value); | |
| 1193 | |
| 615 | 1194 if (u->buffer.pos < u->buffer.last) { |
| 1195 continue; | |
| 1196 } | |
| 1197 | |
| 1198 /* the end of the FastCGI record */ | |
| 1199 | |
| 1200 break; | |
| 479 | 1201 } |
| 1202 | |
| 1203 if (rc == NGX_HTTP_PARSE_HEADER_DONE) { | |
| 1204 | |
| 1205 /* a whole header has been parsed successfully */ | |
| 1206 | |
| 1207 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1208 "http fastcgi header done"); | |
| 1209 | |
| 509 | 1210 if (u->headers_in.status) { |
| 1211 status_line = &u->headers_in.status->value; | |
| 479 | 1212 |
| 1213 status = ngx_atoi(status_line->data, 3); | |
| 1214 | |
| 1215 if (status == NGX_ERROR) { | |
|
1698
70202cd85645
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1216 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
70202cd85645
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|
1217 "upstream sent invalid status \"%V\"", |
|
70202cd85645
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|
1218 status_line); |
|
70202cd85645
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|
1219 return NGX_HTTP_UPSTREAM_INVALID_HEADER; |
| 479 | 1220 } |
| 1221 | |
| 529 | 1222 u->headers_in.status_n = status; |
| 1223 u->headers_in.status_line = *status_line; | |
| 479 | 1224 |
|
2140
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diff
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|
1225 } else if (u->headers_in.location) { |
|
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|
1226 u->headers_in.status_n = 302; |
|
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|
1227 u->headers_in.status_line.len = |
|
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2135
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|
1228 sizeof("302 Moved Temporarily") - 1; |
|
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Igor Sysoev <igor@sysoev.ru>
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2135
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|
1229 u->headers_in.status_line.data = |
|
2223
005fc65f7ce7
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2140
diff
changeset
|
1230 (u_char *) "302 Moved Temporarily"; |
|
2140
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|
1231 |
| 479 | 1232 } else { |
| 529 | 1233 u->headers_in.status_n = 200; |
| 1234 u->headers_in.status_line.len = sizeof("200 OK") - 1; | |
| 1235 u->headers_in.status_line.data = (u_char *) "200 OK"; | |
| 479 | 1236 } |
| 1237 | |
| 529 | 1238 u->state->status = u->headers_in.status_n; |
| 479 | 1239 #if 0 |
| 1565 | 1240 if (u->cacheable) { |
| 1241 u->cacheable = ngx_http_upstream_is_cacheable(r); | |
| 479 | 1242 } |
| 1243 #endif | |
| 1244 | |
| 1245 break; | |
| 1246 } | |
| 1247 | |
| 1248 /* there was error while a header line parsing */ | |
| 1249 | |
| 1250 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 619 | 1251 "upstream sent invalid header"); |
| 479 | 1252 |
| 1253 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
| 1254 } | |
| 1255 | |
| 1256 if (last) { | |
| 581 | 1257 u->buffer.last = last; |
| 479 | 1258 } |
| 1259 | |
| 581 | 1260 f->length -= u->buffer.pos - start; |
| 479 | 1261 |
| 1262 if (f->length == 0) { | |
| 1263 if (f->padding) { | |
| 1264 f->state = ngx_http_fastcgi_st_padding; | |
| 1265 } else { | |
| 1266 f->state = ngx_http_fastcgi_st_version; | |
| 1267 } | |
| 1268 } | |
| 1269 | |
| 615 | 1270 if (rc == NGX_HTTP_PARSE_HEADER_DONE) { |
| 1271 return NGX_OK; | |
| 1272 } | |
| 1273 | |
| 1274 | 1274 if (rc == NGX_OK) { |
|
1998
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1275 continue; |
| 615 | 1276 } |
| 1277 | |
| 1274 | 1278 /* rc == NGX_AGAIN */ |
| 1279 | |
|
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|
1280 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
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|
1281 "upstream split a header line in FastCGI records"); |
|
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|
1282 |
|
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|
1283 if (f->split_parts == NULL) { |
|
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|
1284 f->split_parts = ngx_array_create(r->pool, 1, |
|
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|
1285 sizeof(ngx_http_fastcgi_split_part_t)); |
|
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|
1286 if (f->split_parts == NULL) { |
|
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|
1287 return NGX_ERROR; |
|
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|
1288 } |
|
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|
1289 } |
|
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|
1290 |
|
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|
1291 part = ngx_array_push(f->split_parts); |
|
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|
1292 |
|
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|
1293 part->start = part_start; |
|
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|
1294 part->end = u->buffer.last; |
|
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|
1295 |
|
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|
1296 return NGX_AGAIN; |
| 479 | 1297 } |
| 1298 } | |
| 1299 | |
| 1300 | |
| 487 | 1301 static ngx_int_t |
| 1302 ngx_http_fastcgi_input_filter(ngx_event_pipe_t *p, ngx_buf_t *buf) | |
| 479 | 1303 { |
| 1304 ngx_int_t rc; | |
| 483 | 1305 ngx_buf_t *b, **prev; |
| 479 | 1306 ngx_str_t line; |
| 1307 ngx_chain_t *cl; | |
| 1308 ngx_http_request_t *r; | |
| 1309 ngx_http_fastcgi_ctx_t *f; | |
| 1310 | |
| 1311 if (buf->pos == buf->last) { | |
| 1312 return NGX_OK; | |
| 1313 } | |
| 1314 | |
| 1315 r = p->input_ctx; | |
| 1316 f = ngx_http_get_module_ctx(r, ngx_http_fastcgi_module); | |
| 1317 | |
| 1318 b = NULL; | |
| 483 | 1319 prev = &buf->shadow; |
| 479 | 1320 |
| 1321 f->pos = buf->pos; | |
| 1322 f->last = buf->last; | |
| 1323 | |
| 1324 for ( ;; ) { | |
| 1325 if (f->state < ngx_http_fastcgi_st_data) { | |
| 1326 | |
| 1327 rc = ngx_http_fastcgi_process_record(r, f); | |
| 1328 | |
| 1329 if (rc == NGX_AGAIN) { | |
| 1330 break; | |
| 1331 } | |
| 1332 | |
| 1333 if (rc == NGX_ERROR) { | |
| 1334 return NGX_ERROR; | |
| 1335 } | |
| 1336 | |
| 1337 if (f->type == NGX_HTTP_FASTCGI_STDOUT && f->length == 0) { | |
| 1338 f->state = ngx_http_fastcgi_st_version; | |
| 1339 p->upstream_done = 1; | |
| 1340 | |
| 1341 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, p->log, 0, | |
| 1342 "http fastcgi closed stdout"); | |
| 1343 | |
| 1344 continue; | |
| 1345 } | |
| 1346 | |
| 1347 if (f->type == NGX_HTTP_FASTCGI_END_REQUEST) { | |
| 1348 f->state = ngx_http_fastcgi_st_version; | |
| 1349 p->upstream_done = 1; | |
| 1350 | |
| 1351 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, p->log, 0, | |
| 1352 "http fastcgi sent end request"); | |
| 1353 | |
| 1354 break; | |
| 1355 } | |
| 1356 } | |
| 1357 | |
| 1358 | |
| 1359 if (f->state == ngx_http_fastcgi_st_padding) { | |
| 1360 | |
| 1361 if (f->pos + f->padding < f->last) { | |
| 1362 f->state = ngx_http_fastcgi_st_version; | |
| 1363 f->pos += f->padding; | |
| 1364 | |
| 1365 continue; | |
| 1366 } | |
| 1367 | |
| 1368 if (f->pos + f->padding == f->last) { | |
| 1369 f->state = ngx_http_fastcgi_st_version; | |
| 1370 | |
| 1371 break; | |
| 1372 } | |
| 1373 | |
| 1374 f->padding -= f->last - f->pos; | |
| 1375 | |
| 1376 break; | |
| 1377 } | |
| 1378 | |
| 1379 | |
| 1380 /* f->state == ngx_http_fastcgi_st_data */ | |
| 1381 | |
| 1382 if (f->type == NGX_HTTP_FASTCGI_STDERR) { | |
| 1383 | |
| 1384 if (f->length) { | |
| 639 | 1385 |
| 1386 if (f->pos == f->last) { | |
| 1387 break; | |
| 1388 } | |
| 1389 | |
| 479 | 1390 line.data = f->pos; |
| 1391 | |
| 1392 if (f->pos + f->length <= f->last) { | |
| 1393 line.len = f->length; | |
| 1394 f->pos += f->length; | |
| 491 | 1395 f->length = 0; |
| 1396 f->state = ngx_http_fastcgi_st_padding; | |
| 479 | 1397 |
| 577 | 1398 } else { |
| 479 | 1399 line.len = f->last - f->pos; |
| 1400 f->length -= f->last - f->pos; | |
| 1401 f->pos = f->last; | |
| 1402 } | |
| 1403 | |
| 491 | 1404 while (line.data[line.len - 1] == LF |
| 1405 || line.data[line.len - 1] == CR | |
| 1406 || line.data[line.len - 1] == '.' | |
| 1407 || line.data[line.len - 1] == ' ') | |
| 1408 { | |
| 1409 line.len--; | |
| 1410 } | |
| 479 | 1411 |
| 1412 ngx_log_error(NGX_LOG_ERR, p->log, 0, | |
| 491 | 1413 "FastCGI sent in stderr: \"%V\"", &line); |
| 479 | 1414 |
| 1415 if (f->pos == f->last) { | |
| 1416 break; | |
| 1417 } | |
| 491 | 1418 |
| 1419 } else { | |
| 1420 f->state = ngx_http_fastcgi_st_version; | |
| 479 | 1421 } |
| 1422 | |
| 1423 continue; | |
| 1424 } | |
| 1425 | |
| 1426 | |
| 1427 /* f->type == NGX_HTTP_FASTCGI_STDOUT */ | |
| 1428 | |
| 639 | 1429 if (f->pos == f->last) { |
| 1430 break; | |
| 1431 } | |
| 1432 | |
| 479 | 1433 if (p->free) { |
| 1434 b = p->free->buf; | |
| 1435 p->free = p->free->next; | |
| 1436 | |
| 1437 } else { | |
| 501 | 1438 b = ngx_alloc_buf(p->pool); |
| 1439 if (b == NULL) { | |
| 479 | 1440 return NGX_ERROR; |
| 1441 } | |
| 1442 } | |
| 1443 | |
| 1444 ngx_memzero(b, sizeof(ngx_buf_t)); | |
| 1445 | |
| 1446 b->pos = f->pos; | |
| 483 | 1447 b->start = buf->start; |
| 1448 b->end = buf->end; | |
| 479 | 1449 b->tag = p->tag; |
| 1450 b->temporary = 1; | |
| 1451 b->recycled = 1; | |
| 483 | 1452 |
| 1453 *prev = b; | |
| 1454 prev = &b->shadow; | |
| 479 | 1455 |
| 501 | 1456 cl = ngx_alloc_chain_link(p->pool); |
| 1457 if (cl == NULL) { | |
| 479 | 1458 return NGX_ERROR; |
| 1459 } | |
| 1460 | |
| 1461 cl->buf = b; | |
| 1462 cl->next = NULL; | |
| 1463 | |
| 501 | 1464 if (p->in) { |
| 1465 *p->last_in = cl; | |
| 1466 } else { | |
| 1467 p->in = cl; | |
| 1468 } | |
| 1469 p->last_in = &cl->next; | |
| 1470 | |
| 1471 | |
| 483 | 1472 /* STUB */ b->num = buf->num; |
| 1473 | |
|
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1474 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, p->log, 0, |
| 1037 | 1475 "input buf #%d %p", b->num, b->pos); |
| 479 | 1476 |
| 1477 if (f->pos + f->length < f->last) { | |
| 1478 | |
| 1479 if (f->padding) { | |
| 1480 f->state = ngx_http_fastcgi_st_padding; | |
| 1481 } else { | |
| 1482 f->state = ngx_http_fastcgi_st_version; | |
| 1483 } | |
| 1484 | |
| 1485 f->pos += f->length; | |
| 1486 b->last = f->pos; | |
| 1487 | |
| 1488 continue; | |
| 1489 } | |
| 1490 | |
| 1491 if (f->pos + f->length == f->last) { | |
| 1492 | |
| 1493 if (f->padding) { | |
| 1494 f->state = ngx_http_fastcgi_st_padding; | |
| 1495 } else { | |
| 1496 f->state = ngx_http_fastcgi_st_version; | |
| 1497 } | |
| 1498 | |
| 1499 b->last = f->last; | |
| 1500 | |
| 1501 break; | |
| 1502 } | |
| 1503 | |
| 1504 f->length -= f->last - f->pos; | |
| 1505 | |
| 1506 b->last = f->last; | |
| 1507 | |
| 1508 break; | |
| 1509 | |
| 1510 } | |
| 1511 | |
| 1512 if (b) { | |
| 483 | 1513 b->shadow = buf; |
| 479 | 1514 b->last_shadow = 1; |
| 483 | 1515 |
|
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1516 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, p->log, 0, |
| 1037 | 1517 "input buf %p %z", b->pos, b->last - b->pos); |
|
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1518 |
| 483 | 1519 return NGX_OK; |
| 1520 } | |
| 1521 | |
| 1522 /* there is no data record in the buf, add it to free chain */ | |
| 1523 | |
| 1524 if (ngx_event_pipe_add_free_buf(p, buf) != NGX_OK) { | |
| 1525 return NGX_ERROR; | |
| 479 | 1526 } |
| 1527 | |
| 1528 return NGX_OK; | |
| 1529 } | |
| 1530 | |
| 1531 | |
| 487 | 1532 static ngx_int_t |
| 1533 ngx_http_fastcgi_process_record(ngx_http_request_t *r, | |
| 1534 ngx_http_fastcgi_ctx_t *f) | |
| 479 | 1535 { |
| 1536 u_char ch, *p; | |
| 1537 ngx_http_fastcgi_state_e state; | |
| 1538 | |
| 1539 state = f->state; | |
| 1540 | |
| 1541 for (p = f->pos; p < f->last; p++) { | |
| 1542 | |
| 1543 ch = *p; | |
| 1544 | |
| 1545 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1546 "http fastcgi record byte: %02Xd", ch); | |
| 1547 | |
| 1548 switch (state) { | |
| 1549 | |
| 1550 case ngx_http_fastcgi_st_version: | |
| 1551 if (ch != 1) { | |
| 1552 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1553 "upstream sent unsupported FastCGI " | |
| 1554 "protocol version: %d", ch); | |
| 1555 return NGX_ERROR; | |
| 1556 } | |
| 1557 state = ngx_http_fastcgi_st_type; | |
| 1558 break; | |
| 1559 | |
| 1560 case ngx_http_fastcgi_st_type: | |
| 1561 switch (ch) { | |
| 1562 case NGX_HTTP_FASTCGI_STDOUT: | |
| 1563 case NGX_HTTP_FASTCGI_STDERR: | |
| 1564 case NGX_HTTP_FASTCGI_END_REQUEST: | |
| 1565 f->type = (ngx_uint_t) ch; | |
| 1566 break; | |
| 1567 default: | |
| 1568 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1569 "upstream sent invalid FastCGI " | |
| 1570 "record type: %d", ch); | |
| 1571 return NGX_ERROR; | |
| 1572 | |
| 1573 } | |
| 1574 state = ngx_http_fastcgi_st_request_id_hi; | |
| 1575 break; | |
| 1576 | |
| 1577 /* we support the single request per connection */ | |
| 1578 | |
| 1579 case ngx_http_fastcgi_st_request_id_hi: | |
| 1580 if (ch != 0) { | |
| 1581 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1582 "upstream sent unexpected FastCGI " | |
| 1583 "request id high byte: %d", ch); | |
| 1584 return NGX_ERROR; | |
| 1585 } | |
| 1586 state = ngx_http_fastcgi_st_request_id_lo; | |
| 1587 break; | |
| 1588 | |
| 1589 case ngx_http_fastcgi_st_request_id_lo: | |
| 1590 if (ch != 1) { | |
| 1591 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1592 "upstream sent unexpected FastCGI " | |
| 1593 "request id low byte: %d", ch); | |
| 1594 return NGX_ERROR; | |
| 1595 } | |
| 1596 state = ngx_http_fastcgi_st_content_length_hi; | |
| 1597 break; | |
| 1598 | |
| 1599 case ngx_http_fastcgi_st_content_length_hi: | |
| 1600 f->length = ch << 8; | |
| 1601 state = ngx_http_fastcgi_st_content_length_lo; | |
| 1602 break; | |
| 1603 | |
| 1604 case ngx_http_fastcgi_st_content_length_lo: | |
| 1605 f->length |= (size_t) ch; | |
| 1606 state = ngx_http_fastcgi_st_padding_length; | |
| 1607 break; | |
| 1608 | |
| 1609 case ngx_http_fastcgi_st_padding_length: | |
| 1610 f->padding = (size_t) ch; | |
| 1611 state = ngx_http_fastcgi_st_reserved; | |
| 1612 break; | |
| 1613 | |
| 1614 case ngx_http_fastcgi_st_reserved: | |
| 1615 state = ngx_http_fastcgi_st_data; | |
| 1616 | |
| 1617 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1618 "http fastcgi record length: %z", f->length); | |
| 1619 | |
| 1620 f->pos = p + 1; | |
| 1621 f->state = state; | |
| 1622 | |
| 1623 return NGX_OK; | |
| 1624 | |
| 1625 /* suppress warning */ | |
| 1626 case ngx_http_fastcgi_st_data: | |
| 1627 case ngx_http_fastcgi_st_padding: | |
| 1628 break; | |
| 1629 } | |
| 1630 } | |
| 1631 | |
| 1632 f->state = state; | |
| 1633 | |
| 1634 return NGX_AGAIN; | |
| 1635 } | |
| 1636 | |
| 1637 | |
| 487 | 1638 static void |
| 1639 ngx_http_fastcgi_abort_request(ngx_http_request_t *r) | |
| 479 | 1640 { |
| 1641 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1642 "abort http fastcgi request"); | |
| 1643 | |
| 1644 return; | |
| 1645 } | |
| 1646 | |
| 1647 | |
| 487 | 1648 static void |
| 1649 ngx_http_fastcgi_finalize_request(ngx_http_request_t *r, ngx_int_t rc) | |
| 479 | 1650 { |
| 1651 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1652 "finalize http fastcgi request"); | |
| 1653 | |
| 1654 return; | |
| 1655 } | |
| 1656 | |
| 1657 | |
| 509 | 1658 static ngx_int_t |
| 1659 ngx_http_fastcgi_add_variables(ngx_conf_t *cf) | |
| 479 | 1660 { |
| 509 | 1661 ngx_http_variable_t *var; |
| 479 | 1662 |
| 583 | 1663 var = ngx_http_add_variable(cf, &ngx_http_fastcgi_script_name, |
| 1565 | 1664 NGX_HTTP_VAR_NOHASH|NGX_HTTP_VAR_NOCACHEABLE); |
| 509 | 1665 if (var == NULL) { |
| 1666 return NGX_ERROR; | |
| 479 | 1667 } |
| 1668 | |
| 637 | 1669 var->get_handler = ngx_http_fastcgi_script_name_variable; |
| 485 | 1670 |
| 509 | 1671 return NGX_OK; |
| 479 | 1672 } |
| 1673 | |
| 1674 | |
| 487 | 1675 static void * |
| 1676 ngx_http_fastcgi_create_loc_conf(ngx_conf_t *cf) | |
| 479 | 1677 { |
| 1678 ngx_http_fastcgi_loc_conf_t *conf; | |
| 1679 | |
| 501 | 1680 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_fastcgi_loc_conf_t)); |
| 1681 if (conf == NULL) { | |
| 479 | 1682 return NGX_CONF_ERROR; |
| 1683 } | |
| 1684 | |
| 1685 /* | |
| 1686 * set by ngx_pcalloc(): | |
| 1687 * | |
| 1688 * conf->upstream.bufs.num = 0; | |
| 1689 * conf->upstream.next_upstream = 0; | |
| 1690 * conf->upstream.temp_path = NULL; | |
| 649 | 1691 * conf->upstream.hide_headers_hash = { NULL, 0 }; |
| 509 | 1692 * conf->upstream.uri = { 0, NULL }; |
| 1693 * conf->upstream.location = NULL; | |
|
1295
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|
1694 * conf->upstream.store_lengths = NULL; |
|
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|
1695 * conf->upstream.store_values = NULL; |
| 509 | 1696 * |
| 479 | 1697 * conf->index.len = 0; |
| 1698 * conf->index.data = NULL; | |
| 1699 */ | |
| 1700 | |
|
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|
1701 conf->upstream.store = NGX_CONF_UNSET; |
|
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diff
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|
1702 conf->upstream.store_access = NGX_CONF_UNSET_UINT; |
| 581 | 1703 conf->upstream.buffering = NGX_CONF_UNSET; |
| 629 | 1704 conf->upstream.ignore_client_abort = NGX_CONF_UNSET; |
| 581 | 1705 |
| 479 | 1706 conf->upstream.connect_timeout = NGX_CONF_UNSET_MSEC; |
| 1707 conf->upstream.send_timeout = NGX_CONF_UNSET_MSEC; | |
| 507 | 1708 conf->upstream.read_timeout = NGX_CONF_UNSET_MSEC; |
| 1709 | |
| 479 | 1710 conf->upstream.send_lowat = NGX_CONF_UNSET_SIZE; |
| 581 | 1711 conf->upstream.buffer_size = NGX_CONF_UNSET_SIZE; |
| 529 | 1712 |
| 1713 conf->upstream.busy_buffers_size_conf = NGX_CONF_UNSET_SIZE; | |
| 577 | 1714 conf->upstream.max_temp_file_size_conf = NGX_CONF_UNSET_SIZE; |
| 529 | 1715 conf->upstream.temp_file_write_size_conf = NGX_CONF_UNSET_SIZE; |
| 509 | 1716 |
| 1717 conf->upstream.pass_request_headers = NGX_CONF_UNSET; | |
| 1718 conf->upstream.pass_request_body = NGX_CONF_UNSET; | |
| 1719 | |
|
1701
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diff
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|
1720 conf->upstream.hide_headers = NGX_CONF_UNSET_PTR; |
|
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|
1721 conf->upstream.pass_headers = NGX_CONF_UNSET_PTR; |
|
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|
1722 |
| 657 | 1723 conf->upstream.intercept_errors = NGX_CONF_UNSET; |
| 479 | 1724 |
| 1725 /* "fastcgi_cyclic_temp_file" is disabled */ | |
| 1726 conf->upstream.cyclic_temp_file = 0; | |
| 1727 | |
|
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|
1728 conf->catch_stderr = NGX_CONF_UNSET_PTR; |
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|
1729 |
| 479 | 1730 return conf; |
| 1731 } | |
| 1732 | |
| 1733 | |
| 487 | 1734 static char * |
| 1735 ngx_http_fastcgi_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
| 479 | 1736 { |
| 1737 ngx_http_fastcgi_loc_conf_t *prev = parent; | |
| 1738 ngx_http_fastcgi_loc_conf_t *conf = child; | |
| 1739 | |
| 509 | 1740 u_char *p; |
| 1741 size_t size; | |
| 1742 uintptr_t *code; | |
|
1701
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|
1743 ngx_uint_t i; |
| 649 | 1744 ngx_keyval_t *src; |
| 1745 ngx_hash_init_t hash; | |
| 509 | 1746 ngx_http_script_compile_t sc; |
| 1747 ngx_http_script_copy_code_t *copy; | |
| 479 | 1748 |
|
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|
1749 if (conf->upstream.store != 0) { |
|
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|
1750 ngx_conf_merge_value(conf->upstream.store, |
|
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|
1751 prev->upstream.store, 0); |
|
5383f5232364
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|
1752 |
|
5383f5232364
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|
1753 if (conf->upstream.store_lengths == NULL) { |
|
5383f5232364
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parents:
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|
1754 conf->upstream.store_lengths = prev->upstream.store_lengths; |
|
5383f5232364
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|
1755 conf->upstream.store_values = prev->upstream.store_values; |
|
5383f5232364
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|
1756 } |
|
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|
1757 } |
|
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|
1758 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
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|
1759 ngx_conf_merge_uint_value(conf->upstream.store_access, |
|
5383f5232364
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|
1760 prev->upstream.store_access, 0600); |
|
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|
1761 |
| 581 | 1762 ngx_conf_merge_value(conf->upstream.buffering, |
| 1763 prev->upstream.buffering, 1); | |
| 1764 | |
| 629 | 1765 ngx_conf_merge_value(conf->upstream.ignore_client_abort, |
| 1766 prev->upstream.ignore_client_abort, 0); | |
| 1767 | |
| 479 | 1768 ngx_conf_merge_msec_value(conf->upstream.connect_timeout, |
| 1769 prev->upstream.connect_timeout, 60000); | |
| 507 | 1770 |
| 479 | 1771 ngx_conf_merge_msec_value(conf->upstream.send_timeout, |
| 1772 prev->upstream.send_timeout, 60000); | |
| 1773 | |
| 1774 ngx_conf_merge_msec_value(conf->upstream.read_timeout, | |
| 1775 prev->upstream.read_timeout, 60000); | |
| 1776 | |
| 507 | 1777 ngx_conf_merge_size_value(conf->upstream.send_lowat, |
| 1778 prev->upstream.send_lowat, 0); | |
| 479 | 1779 |
| 581 | 1780 ngx_conf_merge_size_value(conf->upstream.buffer_size, |
| 1781 prev->upstream.buffer_size, | |
| 479 | 1782 (size_t) ngx_pagesize); |
| 1783 | |
| 507 | 1784 |
| 479 | 1785 ngx_conf_merge_bufs_value(conf->upstream.bufs, prev->upstream.bufs, |
| 1786 8, ngx_pagesize); | |
| 1787 | |
| 1788 if (conf->upstream.bufs.num < 2) { | |
| 1789 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1790 "there must be at least 2 \"fastcgi_buffers\""); | |
| 1791 return NGX_CONF_ERROR; | |
| 1792 } | |
| 1793 | |
| 1794 | |
| 581 | 1795 size = conf->upstream.buffer_size; |
| 479 | 1796 if (size < conf->upstream.bufs.size) { |
| 1797 size = conf->upstream.bufs.size; | |
| 1798 } | |
| 1799 | |
| 1800 | |
| 529 | 1801 ngx_conf_merge_size_value(conf->upstream.busy_buffers_size_conf, |
| 1802 prev->upstream.busy_buffers_size_conf, | |
| 479 | 1803 NGX_CONF_UNSET_SIZE); |
| 1804 | |
| 529 | 1805 if (conf->upstream.busy_buffers_size_conf == NGX_CONF_UNSET_SIZE) { |
| 479 | 1806 conf->upstream.busy_buffers_size = 2 * size; |
| 529 | 1807 } else { |
| 1808 conf->upstream.busy_buffers_size = | |
| 1809 conf->upstream.busy_buffers_size_conf; | |
| 1810 } | |
| 479 | 1811 |
| 529 | 1812 if (conf->upstream.busy_buffers_size < size) { |
| 479 | 1813 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 1814 "\"fastcgi_busy_buffers_size\" must be equal or bigger than " | |
|
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1815 "maximum of the value of \"fastcgi_buffer_size\" and " |
| 479 | 1816 "one of the \"fastcgi_buffers\""); |
| 1817 | |
| 1818 return NGX_CONF_ERROR; | |
| 529 | 1819 } |
| 479 | 1820 |
| 529 | 1821 if (conf->upstream.busy_buffers_size |
| 1822 > (conf->upstream.bufs.num - 1) * conf->upstream.bufs.size) | |
| 479 | 1823 { |
| 1824 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1825 "\"fastcgi_busy_buffers_size\" must be less than " | |
| 1826 "the size of all \"fastcgi_buffers\" minus one buffer"); | |
| 1827 | |
| 1828 return NGX_CONF_ERROR; | |
| 1829 } | |
| 1830 | |
| 1831 | |
| 529 | 1832 ngx_conf_merge_size_value(conf->upstream.temp_file_write_size_conf, |
| 1833 prev->upstream.temp_file_write_size_conf, | |
| 479 | 1834 NGX_CONF_UNSET_SIZE); |
| 1835 | |
| 529 | 1836 if (conf->upstream.temp_file_write_size_conf == NGX_CONF_UNSET_SIZE) { |
| 479 | 1837 conf->upstream.temp_file_write_size = 2 * size; |
| 529 | 1838 } else { |
| 1839 conf->upstream.temp_file_write_size = | |
| 1840 conf->upstream.temp_file_write_size_conf; | |
| 1841 } | |
| 479 | 1842 |
| 529 | 1843 if (conf->upstream.temp_file_write_size < size) { |
| 479 | 1844 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 1845 "\"fastcgi_temp_file_write_size\" must be equal or bigger than " | |
|
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1846 "maximum of the value of \"fastcgi_buffer_size\" and " |
| 479 | 1847 "one of the \"fastcgi_buffers\""); |
| 1848 | |
| 1849 return NGX_CONF_ERROR; | |
| 1850 } | |
| 1851 | |
| 1852 | |
| 529 | 1853 ngx_conf_merge_size_value(conf->upstream.max_temp_file_size_conf, |
| 1854 prev->upstream.max_temp_file_size_conf, | |
| 479 | 1855 NGX_CONF_UNSET_SIZE); |
| 1856 | |
| 529 | 1857 if (conf->upstream.max_temp_file_size_conf == NGX_CONF_UNSET_SIZE) { |
| 479 | 1858 conf->upstream.max_temp_file_size = 1024 * 1024 * 1024; |
| 529 | 1859 } else { |
| 1860 conf->upstream.max_temp_file_size = | |
| 1861 conf->upstream.max_temp_file_size_conf; | |
| 1862 } | |
| 479 | 1863 |
| 529 | 1864 if (conf->upstream.max_temp_file_size != 0 |
| 1865 && conf->upstream.max_temp_file_size < size) | |
| 479 | 1866 { |
| 1867 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1868 "\"fastcgi_max_temp_file_size\" must be equal to zero to disable " | |
| 1869 "the temporary files usage or must be equal or bigger than " | |
|
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1870 "maximum of the value of \"fastcgi_buffer_size\" and " |
| 479 | 1871 "one of the \"fastcgi_buffers\""); |
| 1872 | |
| 1873 return NGX_CONF_ERROR; | |
| 1874 } | |
| 1875 | |
| 1876 | |
| 1877 ngx_conf_merge_bitmask_value(conf->upstream.next_upstream, | |
| 487 | 1878 prev->upstream.next_upstream, |
| 1879 (NGX_CONF_BITMASK_SET | |
| 1880 |NGX_HTTP_UPSTREAM_FT_ERROR | |
| 1881 |NGX_HTTP_UPSTREAM_FT_TIMEOUT)); | |
| 479 | 1882 |
| 665 | 1883 if (conf->upstream.next_upstream & NGX_HTTP_UPSTREAM_FT_OFF) { |
| 1884 conf->upstream.next_upstream = NGX_CONF_BITMASK_SET | |
| 1885 |NGX_HTTP_UPSTREAM_FT_OFF; | |
| 1886 } | |
| 1887 | |
| 479 | 1888 ngx_conf_merge_path_value(conf->upstream.temp_path, |
| 1889 prev->upstream.temp_path, | |
| 1890 NGX_HTTP_FASTCGI_TEMP_PATH, 1, 2, 0, | |
| 1891 ngx_garbage_collector_temp_handler, cf); | |
| 1892 | |
| 509 | 1893 ngx_conf_merge_value(conf->upstream.pass_request_headers, |
| 1894 prev->upstream.pass_request_headers, 1); | |
| 1895 ngx_conf_merge_value(conf->upstream.pass_request_body, | |
| 1896 prev->upstream.pass_request_body, 1); | |
| 1897 | |
| 657 | 1898 ngx_conf_merge_value(conf->upstream.intercept_errors, |
| 1899 prev->upstream.intercept_errors, 0); | |
| 509 | 1900 |
| 1228 | 1901 ngx_conf_merge_ptr_value(conf->catch_stderr, prev->catch_stderr, NULL); |
| 1902 | |
| 507 | 1903 |
| 479 | 1904 ngx_conf_merge_str_value(conf->index, prev->index, ""); |
| 1905 | |
|
1701
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1906 hash.max_size = 512; |
|
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1907 hash.bucket_size = ngx_align(64, ngx_cacheline_size); |
|
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1908 hash.name = "fastcgi_hide_headers_hash"; |
|
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1909 |
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1910 if (ngx_http_upstream_hide_headers_hash(cf, &conf->upstream, |
|
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1911 &prev->upstream, |
|
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1912 ngx_http_fastcgi_hide_headers, |
|
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1913 &hash) |
| 649 | 1914 != NGX_OK) |
| 1915 { | |
| 1916 return NGX_CONF_ERROR; | |
| 1917 } | |
| 1918 | |
| 884 | 1919 if (conf->upstream.upstream == NULL) { |
| 1920 conf->upstream.upstream = prev->upstream.upstream; | |
| 507 | 1921 } |
| 1922 | |
|
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1923 if (conf->fastcgi_lengths == NULL) { |
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1924 conf->fastcgi_lengths = prev->fastcgi_lengths; |
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1925 conf->fastcgi_values = prev->fastcgi_values; |
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1926 } |
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1927 |
| 509 | 1928 if (conf->params_source == NULL) { |
| 573 | 1929 conf->flushes = prev->flushes; |
| 509 | 1930 conf->params_len = prev->params_len; |
| 1931 conf->params = prev->params; | |
| 573 | 1932 conf->params_source = prev->params_source; |
| 509 | 1933 |
| 1934 if (conf->params_source == NULL) { | |
| 1935 return NGX_CONF_OK; | |
| 1936 } | |
| 1937 } | |
| 1938 | |
| 1939 conf->params_len = ngx_array_create(cf->pool, 64, 1); | |
| 1940 if (conf->params_len == NULL) { | |
| 1941 return NGX_CONF_ERROR; | |
| 1942 } | |
| 573 | 1943 |
| 509 | 1944 conf->params = ngx_array_create(cf->pool, 512, 1); |
| 1945 if (conf->params == NULL) { | |
| 1946 return NGX_CONF_ERROR; | |
| 1947 } | |
| 1948 | |
| 1949 src = conf->params_source->elts; | |
| 1950 for (i = 0; i < conf->params_source->nelts; i++) { | |
| 1951 | |
| 1952 if (ngx_http_script_variables_count(&src[i].value) == 0) { | |
| 1953 copy = ngx_array_push_n(conf->params_len, | |
| 1954 sizeof(ngx_http_script_copy_code_t)); | |
| 1955 if (copy == NULL) { | |
| 1956 return NGX_CONF_ERROR; | |
| 1957 } | |
| 1958 | |
| 1959 copy->code = (ngx_http_script_code_pt) | |
| 1960 ngx_http_script_copy_len_code; | |
| 1961 copy->len = src[i].key.len; | |
| 1962 | |
| 1963 | |
| 1964 copy = ngx_array_push_n(conf->params_len, | |
| 1965 sizeof(ngx_http_script_copy_code_t)); | |
| 1966 if (copy == NULL) { | |
| 1967 return NGX_CONF_ERROR; | |
| 1968 } | |
| 1969 | |
| 1970 copy->code = (ngx_http_script_code_pt) | |
| 1971 ngx_http_script_copy_len_code; | |
| 1972 copy->len = src[i].value.len; | |
| 1973 | |
| 1974 | |
| 1975 size = (sizeof(ngx_http_script_copy_code_t) | |
| 1976 + src[i].key.len + src[i].value.len | |
| 1977 + sizeof(uintptr_t) - 1) | |
| 1978 & ~(sizeof(uintptr_t) - 1); | |
| 1979 | |
| 1980 copy = ngx_array_push_n(conf->params, size); | |
| 1981 if (copy == NULL) { | |
| 1982 return NGX_CONF_ERROR; | |
| 1983 } | |
| 577 | 1984 |
| 509 | 1985 copy->code = ngx_http_script_copy_code; |
| 1986 copy->len = src[i].key.len + src[i].value.len; | |
| 1987 | |
| 1988 p = (u_char *) copy + sizeof(ngx_http_script_copy_code_t); | |
| 1989 | |
| 1990 p = ngx_cpymem(p, src[i].key.data, src[i].key.len); | |
| 1991 ngx_memcpy(p, src[i].value.data, src[i].value.len); | |
| 1992 | |
| 1993 } else { | |
| 1994 copy = ngx_array_push_n(conf->params_len, | |
| 1995 sizeof(ngx_http_script_copy_code_t)); | |
| 1996 if (copy == NULL) { | |
| 1997 return NGX_CONF_ERROR; | |
| 1998 } | |
| 1999 | |
| 2000 copy->code = (ngx_http_script_code_pt) | |
| 2001 ngx_http_script_copy_len_code; | |
| 2002 copy->len = src[i].key.len; | |
| 2003 | |
| 2004 | |
| 2005 size = (sizeof(ngx_http_script_copy_code_t) | |
| 2006 + src[i].key.len + sizeof(uintptr_t) - 1) | |
| 2007 & ~(sizeof(uintptr_t) - 1); | |
| 2008 | |
| 2009 copy = ngx_array_push_n(conf->params, size); | |
| 2010 if (copy == NULL) { | |
| 2011 return NGX_CONF_ERROR; | |
| 2012 } | |
| 577 | 2013 |
| 509 | 2014 copy->code = ngx_http_script_copy_code; |
| 2015 copy->len = src[i].key.len; | |
| 2016 | |
| 2017 p = (u_char *) copy + sizeof(ngx_http_script_copy_code_t); | |
| 2018 ngx_memcpy(p, src[i].key.data, src[i].key.len); | |
| 2019 | |
| 2020 | |
| 2021 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
| 2022 | |
| 2023 sc.cf = cf; | |
| 2024 sc.source = &src[i].value; | |
| 573 | 2025 sc.flushes = &conf->flushes; |
| 509 | 2026 sc.lengths = &conf->params_len; |
| 2027 sc.values = &conf->params; | |
| 2028 | |
| 2029 if (ngx_http_script_compile(&sc) != NGX_OK) { | |
| 2030 return NGX_CONF_ERROR; | |
| 2031 } | |
| 2032 } | |
| 2033 | |
| 2034 code = ngx_array_push_n(conf->params_len, sizeof(uintptr_t)); | |
| 2035 if (code == NULL) { | |
| 2036 return NGX_CONF_ERROR; | |
| 2037 } | |
| 2038 | |
| 2039 *code = (uintptr_t) NULL; | |
| 2040 | |
| 2041 | |
| 2042 code = ngx_array_push_n(conf->params, sizeof(uintptr_t)); | |
| 2043 if (code == NULL) { | |
| 2044 return NGX_CONF_ERROR; | |
| 2045 } | |
| 2046 | |
| 2047 *code = (uintptr_t) NULL; | |
| 2048 } | |
| 2049 | |
| 2050 code = ngx_array_push_n(conf->params_len, sizeof(uintptr_t)); | |
| 2051 if (code == NULL) { | |
| 2052 return NGX_CONF_ERROR; | |
| 2053 } | |
| 2054 | |
| 2055 *code = (uintptr_t) NULL; | |
| 2056 | |
| 479 | 2057 return NGX_CONF_OK; |
| 2058 } | |
| 509 | 2059 |
| 2060 | |
| 573 | 2061 static ngx_int_t |
| 2062 ngx_http_fastcgi_script_name_variable(ngx_http_request_t *r, | |
| 2063 ngx_http_variable_value_t *v, uintptr_t data) | |
| 509 | 2064 { |
| 2065 u_char *p; | |
| 2066 ngx_http_fastcgi_loc_conf_t *flcf; | |
| 2067 | |
|
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2068 if (r->uri.len) { |
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2069 v->valid = 1; |
| 1565 | 2070 v->no_cacheable = 0; |
|
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2071 v->not_found = 0; |
|
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2072 |
|
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2073 flcf = ngx_http_get_module_loc_conf(r, ngx_http_fastcgi_module); |
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2074 |
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2075 if (r->uri.data[r->uri.len - 1] != '/') { |
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2076 v->len = r->uri.len; |
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2077 v->data = r->uri.data; |
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2078 return NGX_OK; |
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2079 } |
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2080 |
|
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2081 v->len = r->uri.len + flcf->index.len; |
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2082 |
| 2049 | 2083 v->data = ngx_pnalloc(r->pool, v->len); |
|
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2084 if (v->data == NULL) { |
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2085 return NGX_ERROR; |
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2086 } |
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2087 |
|
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2088 p = ngx_copy(v->data, r->uri.data, r->uri.len); |
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2089 ngx_memcpy(p, flcf->index.data, flcf->index.len); |
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2090 |
|
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2091 } else { |
|
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2092 v->len = 0; |
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2093 v->valid = 1; |
| 1565 | 2094 v->no_cacheable = 0; |
|
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2095 v->not_found = 0; |
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2096 v->data = NULL; |
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2097 |
| 573 | 2098 return NGX_OK; |
| 509 | 2099 } |
| 2100 | |
| 573 | 2101 return NGX_OK; |
| 509 | 2102 } |
| 2103 | |
| 2104 | |
| 2105 static char * | |
| 2106 ngx_http_fastcgi_pass(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 2107 { | |
|
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2108 ngx_http_fastcgi_loc_conf_t *flcf = conf; |
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2109 |
|
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2110 ngx_url_t u; |
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2111 ngx_str_t *value, *url; |
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2112 ngx_uint_t n; |
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2113 ngx_http_core_loc_conf_t *clcf; |
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2114 ngx_http_script_compile_t sc; |
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2115 |
|
2391
d88e757cc7d8
delete surplus upstream.schema field
Igor Sysoev <igor@sysoev.ru>
parents:
2390
diff
changeset
|
2116 if (flcf->upstream.upstream || flcf->fastcgi_lengths) { |
| 555 | 2117 return "is duplicate"; |
| 2118 } | |
| 2119 | |
|
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2120 clcf = ngx_http_conf_get_module_loc_conf(cf, ngx_http_core_module); |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2121 clcf->handler = ngx_http_fastcgi_handler; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2122 |
| 509 | 2123 value = cf->args->elts; |
| 2124 | |
|
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2125 url = &value[1]; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2126 |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2127 n = ngx_http_script_variables_count(url); |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2128 |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2129 if (n) { |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2130 |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2131 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2132 |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2133 sc.cf = cf; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2134 sc.source = url; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2135 sc.lengths = &flcf->fastcgi_lengths; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2136 sc.values = &flcf->fastcgi_values; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2137 sc.variables = n; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2138 sc.complete_lengths = 1; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2139 sc.complete_values = 1; |
|
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 if (ngx_http_script_compile(&sc) != NGX_OK) { |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2142 return NGX_CONF_ERROR; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2143 } |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2144 |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2145 return NGX_CONF_OK; |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2146 } |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2147 |
| 651 | 2148 ngx_memzero(&u, sizeof(ngx_url_t)); |
| 2149 | |
| 2150 u.url = value[1]; | |
| 884 | 2151 u.no_resolve = 1; |
| 2152 | |
|
2390
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2153 flcf->upstream.upstream = ngx_http_upstream_add(cf, &u, 0); |
|
27ccc4b54fa6
fastcgi_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents:
2256
diff
changeset
|
2154 if (flcf->upstream.upstream == NULL) { |
| 509 | 2155 return NGX_CONF_ERROR; |
| 2156 } | |
| 2157 | |
| 2158 if (clcf->name.data[clcf->name.len - 1] == '/') { | |
| 2159 clcf->auto_redirect = 1; | |
| 2160 } | |
| 2161 | |
| 2162 return NGX_CONF_OK; | |
| 2163 } | |
| 2164 | |
| 2165 | |
| 2166 static char * | |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2167 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
|
2168 { |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2169 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
|
2170 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2171 ngx_str_t *value; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2172 ngx_http_script_compile_t sc; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2173 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2174 if (flcf->upstream.store != NGX_CONF_UNSET || flcf->upstream.store_lengths) |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2175 { |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2176 return "is duplicate"; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2177 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2178 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2179 value = cf->args->elts; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2180 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2181 if (ngx_strcmp(value[1].data, "on") == 0) { |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2182 flcf->upstream.store = 1; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2183 return NGX_CONF_OK; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2184 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2185 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2186 if (ngx_strcmp(value[1].data, "off") == 0) { |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2187 flcf->upstream.store = 0; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2188 return NGX_CONF_OK; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2189 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2190 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2191 /* include the terminating '\0' into script */ |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2192 value[1].len++; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2193 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2194 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2195 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2196 sc.cf = cf; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2197 sc.source = &value[1]; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2198 sc.lengths = &flcf->upstream.store_lengths; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2199 sc.values = &flcf->upstream.store_values; |
|
1563
022ec9420f80
style fix: remove double semicolons
Igor Sysoev <igor@sysoev.ru>
parents:
1488
diff
changeset
|
2200 sc.variables = ngx_http_script_variables_count(&value[1]); |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2201 sc.complete_lengths = 1; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2202 sc.complete_values = 1; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2203 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2204 if (ngx_http_script_compile(&sc) != NGX_OK) { |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2205 return NGX_CONF_ERROR; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2206 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2207 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2208 return NGX_CONF_OK; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2209 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2210 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2211 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2212 static char * |
| 509 | 2213 ngx_http_fastcgi_lowat_check(ngx_conf_t *cf, void *post, void *data) |
| 2214 { | |
| 2215 #if (NGX_FREEBSD) | |
| 2216 ssize_t *np = data; | |
| 2217 | |
| 673 | 2218 if ((u_long) *np >= ngx_freebsd_net_inet_tcp_sendspace) { |
| 509 | 2219 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 2220 "\"fastcgi_send_lowat\" must be less than %d " | |
| 2221 "(sysctl net.inet.tcp.sendspace)", | |
| 2222 ngx_freebsd_net_inet_tcp_sendspace); | |
| 2223 | |
| 2224 return NGX_CONF_ERROR; | |
| 2225 } | |
| 2226 | |
| 2227 #elif !(NGX_HAVE_SO_SNDLOWAT) | |
| 2228 ssize_t *np = data; | |
| 2229 | |
| 2230 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 2231 "\"fastcgi_send_lowat\" is not supported, ignored"); | |
| 2232 | |
| 2233 *np = 0; | |
| 2234 | |
| 2235 #endif | |
| 2236 | |
| 2237 return NGX_CONF_OK; | |
| 2238 } | |
| 884 | 2239 |
| 2240 | |
| 2241 static char * | |
| 2242 ngx_http_fastcgi_upstream_max_fails_unsupported(ngx_conf_t *cf, | |
| 2243 ngx_command_t *cmd, void *conf) | |
| 2244 { | |
| 2245 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2246 "\"fastcgi_upstream_max_fails\" is not supported, " | |
| 2247 "use the \"max_fails\" parameter of the \"server\" directive ", | |
| 2248 "inside the \"upstream\" block"); | |
| 2249 | |
| 2250 return NGX_CONF_ERROR; | |
| 2251 } | |
| 2252 | |
| 2253 | |
| 2254 static char * | |
| 2255 ngx_http_fastcgi_upstream_fail_timeout_unsupported(ngx_conf_t *cf, | |
| 2256 ngx_command_t *cmd, void *conf) | |
| 2257 { | |
| 2258 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2259 "\"fastcgi_upstream_fail_timeout\" is not supported, " | |
| 2260 "use the \"fail_timeout\" parameter of the \"server\" directive ", | |
| 2261 "inside the \"upstream\" block"); | |
| 2262 | |
| 2263 return NGX_CONF_ERROR; | |
| 2264 } |