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comparison src/http/ngx_http_core_module.c @ 430:dac47e9ef0d5 NGINX_0_7_27

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nginx 0.7.27 *) Feature: the "try_files" directive. *) Feature: variables support in the "fastcgi_pass" directive. *) Feature: now the $geo variable may get an address from a variable. Thanks to Andrei Nigmatulin. *) Feature: now a location's modifier may be used without space before name. *) Feature: the $upstream_response_length variable. *) Bugfix: now a "add_header" directive does not add an empty value. *) Bugfix: if zero length static file was requested, then nginx just closed connection; the bug had appeared in 0.7.25. *) Bugfix: a MOVE method could not move file in non-existent directory. *) Bugfix: a segmentation fault occurred in worker process, if no one named location was defined in server, but some one was used in an error_page directive. Thanks to Sergey Bochenkov.
author Igor Sysoev <http://sysoev.ru>
date Mon, 15 Dec 2008 00:00:00 +0300
parents e7dbea1ee115
children 49a0eb7ce20c
comparison
equal deleted inserted replaced
429:3b8e9d1bc9bb 430:dac47e9ef0d5
37 37
38 static char *ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd, 38 static char *ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd,
39 void *dummy); 39 void *dummy);
40 static char *ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd, 40 static char *ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd,
41 void *dummy); 41 void *dummy);
42 static ngx_int_t ngx_http_core_regex_location(ngx_conf_t *cf,
43 ngx_http_core_loc_conf_t *clcf, ngx_str_t *regex, ngx_uint_t caseless);
42 44
43 static char *ngx_http_core_types(ngx_conf_t *cf, ngx_command_t *cmd, 45 static char *ngx_http_core_types(ngx_conf_t *cf, ngx_command_t *cmd,
44 void *conf); 46 void *conf);
45 static char *ngx_http_core_type(ngx_conf_t *cf, ngx_command_t *dummy, 47 static char *ngx_http_core_type(ngx_conf_t *cf, ngx_command_t *dummy,
46 void *conf); 48 void *conf);
53 static char *ngx_http_core_limit_except(ngx_conf_t *cf, ngx_command_t *cmd, 55 static char *ngx_http_core_limit_except(ngx_conf_t *cf, ngx_command_t *cmd,
54 void *conf); 56 void *conf);
55 static char *ngx_http_core_directio(ngx_conf_t *cf, ngx_command_t *cmd, 57 static char *ngx_http_core_directio(ngx_conf_t *cf, ngx_command_t *cmd,
56 void *conf); 58 void *conf);
57 static char *ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd, 59 static char *ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd,
60 void *conf);
61 static char *ngx_http_core_try_files(ngx_conf_t *cf, ngx_command_t *cmd,
58 void *conf); 62 void *conf);
59 static char *ngx_http_core_open_file_cache(ngx_conf_t *cf, ngx_command_t *cmd, 63 static char *ngx_http_core_open_file_cache(ngx_conf_t *cf, ngx_command_t *cmd,
60 void *conf); 64 void *conf);
61 static char *ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd, 65 static char *ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd,
62 void *conf); 66 void *conf);
535 ngx_http_core_error_page, 539 ngx_http_core_error_page,
536 NGX_HTTP_LOC_CONF_OFFSET, 540 NGX_HTTP_LOC_CONF_OFFSET,
537 0, 541 0,
538 NULL }, 542 NULL },
539 543
544 { ngx_string("try_files"),
545 NGX_HTTP_LOC_CONF|NGX_CONF_2MORE,
546 ngx_http_core_try_files,
547 NGX_HTTP_LOC_CONF_OFFSET,
548 0,
549 NULL },
550
540 { ngx_string("post_action"), 551 { ngx_string("post_action"),
541 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF 552 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
542 |NGX_CONF_TAKE1, 553 |NGX_CONF_TAKE1,
543 ngx_conf_set_str_slot, 554 ngx_conf_set_str_slot,
544 NGX_HTTP_LOC_CONF_OFFSET, 555 NGX_HTTP_LOC_CONF_OFFSET,
1028 return NGX_AGAIN; 1039 return NGX_AGAIN;
1029 } 1040 }
1030 1041
1031 1042
1032 ngx_int_t 1043 ngx_int_t
1044 ngx_http_core_try_files_phase(ngx_http_request_t *r,
1045 ngx_http_phase_handler_t *ph)
1046 {
1047 size_t len, root, alias;
1048 ssize_t reserve, allocated;
1049 u_char *p, *name;
1050 ngx_str_t path;
1051 ngx_http_try_file_t *tf;
1052 ngx_open_file_info_t of;
1053 ngx_http_script_code_pt code;
1054 ngx_http_script_engine_t e;
1055 ngx_http_core_loc_conf_t *clcf;
1056 ngx_http_script_len_code_pt lcode;
1057
1058 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
1059 "try files phase: %ui", r->phase_handler);
1060
1061 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
1062
1063 if (clcf->try_files == NULL) {
1064 r->phase_handler++;
1065 return NGX_AGAIN;
1066 }
1067
1068 allocated = 0;
1069 root = 0;
1070 name = NULL;
1071 path.len = 0;
1072 path.data = NULL;
1073
1074 tf = clcf->try_files;
1075
1076 alias = clcf->alias ? clcf->name.len : 0;
1077
1078 for ( ;; ) {
1079
1080 if (tf->lengths) {
1081 ngx_memzero(&e, sizeof(ngx_http_script_engine_t));
1082
1083 e.ip = tf->lengths->elts;
1084 e.request = r;
1085 e.flushed = 1;
1086
1087 /* 1 is for terminating '\0' as in static names */
1088 len = 1;
1089
1090 while (*(uintptr_t *) e.ip) {
1091 lcode = *(ngx_http_script_len_code_pt *) e.ip;
1092 len += lcode(&e);
1093 }
1094
1095 } else {
1096 len = tf->name.len;
1097 }
1098
1099 reserve = len - r->uri.len;
1100
1101 /* 16 bytes are preallocation */
1102 reserve = reserve < 16 ? 16 : reserve + 16;
1103
1104 reserve += alias;
1105
1106 if (reserve > allocated) {
1107
1108 /* we just need to allocate path and to copy a root */
1109
1110 if (ngx_http_map_uri_to_path(r, &path, &root, reserve) == NULL) {
1111 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
1112 return NGX_OK;
1113 }
1114
1115 name = path.data + root;
1116 allocated = path.len - root - (r->uri.len - alias);
1117 }
1118
1119 if (tf->values == NULL) {
1120
1121 /* tf->name.len includes the terminating '\0' */
1122
1123 ngx_memcpy(name, tf->name.data, tf->name.len);
1124
1125 path.len = (name + tf->name.len - 1) - path.data;
1126
1127 } else {
1128 e.ip = tf->values->elts;
1129 e.pos = name;
1130
1131 while (*(uintptr_t *) e.ip) {
1132 code = *(ngx_http_script_code_pt *) e.ip;
1133 code((ngx_http_script_engine_t *) &e);
1134 }
1135
1136 path.len = e.pos - path.data;
1137
1138 *e.pos++ = '\0';
1139
1140 if (alias && ngx_strncmp(name, clcf->name.data, alias) == 0) {
1141 ngx_memcpy(name, name + alias, len - alias);
1142 path.len -= alias;
1143 }
1144 }
1145
1146 tf++;
1147
1148 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
1149 "try to use file: \"%s\"", name);
1150
1151 if (tf->lengths == NULL && tf->name.len == 0) {
1152
1153 path.len -= root;
1154 path.data += root;
1155
1156 if (path.data[0] == '@') {
1157 (void) ngx_http_named_location(r, &path);
1158
1159 } else {
1160 (void) ngx_http_internal_redirect(r, &path, NULL);
1161 }
1162
1163 return NGX_OK;
1164 }
1165
1166 ngx_memzero(&of, sizeof(ngx_open_file_info_t));
1167
1168 of.directio = clcf->directio;
1169 of.valid = clcf->open_file_cache_valid;
1170 of.min_uses = clcf->open_file_cache_min_uses;
1171 of.errors = clcf->open_file_cache_errors;
1172 of.events = clcf->open_file_cache_events;
1173
1174 if (ngx_open_cached_file(clcf->open_file_cache, &path, &of, r->pool)
1175 != NGX_OK)
1176 {
1177 if (of.err != NGX_ENOENT && of.err != NGX_ENOTDIR) {
1178 ngx_log_error(NGX_LOG_CRIT, r->connection->log, of.err,
1179 ngx_open_file_n " \"%s\" failed", path.data);
1180 }
1181
1182 continue;
1183 }
1184
1185 path.len -= root;
1186 path.data += root;
1187
1188 if (!alias) {
1189 r->uri = path;
1190
1191 } else {
1192 r->uri.len = alias + path.len;
1193 r->uri.data = ngx_pnalloc(r->pool, r->uri.len);
1194 if (r->uri.data == NULL) {
1195 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
1196 return NGX_OK;
1197 }
1198
1199 p = ngx_copy(r->uri.data, clcf->name.data, alias);
1200 ngx_memcpy(p, name, path.len);
1201 }
1202
1203 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
1204 "try file uri: \"%V\"", &r->uri);
1205
1206 r->phase_handler++;
1207 return NGX_AGAIN;
1208 }
1209
1210 /* not reached */
1211 }
1212
1213
1214 ngx_int_t
1033 ngx_http_core_content_phase(ngx_http_request_t *r, 1215 ngx_http_core_content_phase(ngx_http_request_t *r,
1034 ngx_http_phase_handler_t *ph) 1216 ngx_http_phase_handler_t *ph)
1035 { 1217 {
1036 size_t root; 1218 size_t root;
1037 ngx_int_t rc; 1219 ngx_int_t rc;
2013 ngx_http_core_loc_conf_t **clcfp; 2195 ngx_http_core_loc_conf_t **clcfp;
2014 ngx_http_core_main_conf_t *cmcf; 2196 ngx_http_core_main_conf_t *cmcf;
2015 2197
2016 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module); 2198 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
2017 2199
2018 for (clcfp = cscf->named_locations; *clcfp; clcfp++) { 2200 if (cscf->named_locations) {
2019 2201
2020 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, 2202 for (clcfp = cscf->named_locations; *clcfp; clcfp++) {
2021 "test location: \"%V\"", &(*clcfp)->name); 2203
2022 2204 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
2023 if (name->len != (*clcfp)->name.len 2205 "test location: \"%V\"", &(*clcfp)->name);
2024 || ngx_strncmp(name->data, (*clcfp)->name.data, name->len) != 0) 2206
2025 { 2207 if (name->len != (*clcfp)->name.len
2026 continue; 2208 || ngx_strncmp(name->data, (*clcfp)->name.data, name->len) != 0)
2027 } 2209 {
2028 2210 continue;
2029 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, 2211 }
2030 "using location: %V \"%V?%V\"", name, &r->uri, &r->args); 2212
2031 2213 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
2032 r->internal = 1; 2214 "using location: %V \"%V?%V\"",
2033 r->content_handler = NULL; 2215 name, &r->uri, &r->args);
2034 r->loc_conf = (*clcfp)->loc_conf; 2216
2035 2217 r->internal = 1;
2036 ngx_http_update_location_config(r); 2218 r->content_handler = NULL;
2037 2219 r->loc_conf = (*clcfp)->loc_conf;
2038 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); 2220
2039 2221 ngx_http_update_location_config(r);
2040 r->phase_handler = cmcf->phase_engine.location_rewrite_index; 2222
2041 2223 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
2042 ngx_http_core_run_phases(r); 2224
2043 2225 r->phase_handler = cmcf->phase_engine.location_rewrite_index;
2044 return NGX_DONE; 2226
2227 ngx_http_core_run_phases(r);
2228
2229 return NGX_DONE;
2230 }
2045 } 2231 }
2046 2232
2047 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, 2233 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
2048 "could not find named location \"%V\"", name); 2234 "could not find named location \"%V\"", name);
2049 2235
2180 2366
2181 static char * 2367 static char *
2182 ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy) 2368 ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
2183 { 2369 {
2184 char *rv; 2370 char *rv;
2371 u_char *mod;
2372 size_t len;
2373 ngx_str_t *value, *name;
2185 ngx_uint_t i; 2374 ngx_uint_t i;
2186 ngx_str_t *value;
2187 ngx_conf_t save; 2375 ngx_conf_t save;
2188 ngx_http_module_t *module; 2376 ngx_http_module_t *module;
2189 ngx_http_conf_ctx_t *ctx, *pctx; 2377 ngx_http_conf_ctx_t *ctx, *pctx;
2190 ngx_http_core_loc_conf_t *clcf, *pclcf; 2378 ngx_http_core_loc_conf_t *clcf, *pclcf;
2191 2379
2223 clcf->loc_conf = ctx->loc_conf; 2411 clcf->loc_conf = ctx->loc_conf;
2224 2412
2225 value = cf->args->elts; 2413 value = cf->args->elts;
2226 2414
2227 if (cf->args->nelts == 3) { 2415 if (cf->args->nelts == 3) {
2228 if (value[1].len == 1 && value[1].data[0] == '=') { 2416
2229 clcf->name = value[2]; 2417 len = value[1].len;
2418 mod = value[1].data;
2419 name = &value[2];
2420
2421 if (len == 1 && mod[0] == '=') {
2422
2423 clcf->name = *name;
2230 clcf->exact_match = 1; 2424 clcf->exact_match = 1;
2231 2425
2232 } else if (value[1].len == 2 2426 } else if (len == 2 && mod[0] == '^' && mod[1] == '~') {
2233 && value[1].data[0] == '^' 2427
2234 && value[1].data[1] == '~') 2428 clcf->name = *name;
2235 {
2236 clcf->name = value[2];
2237 clcf->noregex = 1; 2429 clcf->noregex = 1;
2238 2430
2239 } else if ((value[1].len == 1 && value[1].data[0] == '~') 2431 } else if (len == 1 && mod[0] == '~') {
2240 || (value[1].len == 2 2432
2241 && value[1].data[0] == '~' 2433 if (ngx_http_core_regex_location(cf, clcf, name, 0) != NGX_OK) {
2242 && value[1].data[1] == '*'))
2243 {
2244 #if (NGX_PCRE)
2245 ngx_str_t err;
2246 u_char errstr[NGX_MAX_CONF_ERRSTR];
2247
2248 err.len = NGX_MAX_CONF_ERRSTR;
2249 err.data = errstr;
2250
2251 clcf->regex = ngx_regex_compile(&value[2],
2252 value[1].len == 2 ? NGX_REGEX_CASELESS: 0,
2253 cf->pool, &err);
2254
2255 if (clcf->regex == NULL) {
2256 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
2257 return NGX_CONF_ERROR; 2434 return NGX_CONF_ERROR;
2258 } 2435 }
2259 2436
2260 clcf->name = value[2]; 2437 } else if (len == 2 && mod[0] == '~' && mod[1] == '*') {
2261 #else 2438
2262 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, 2439 if (ngx_http_core_regex_location(cf, clcf, name, 1) != NGX_OK) {
2263 "the using of the regex \"%V\" " 2440 return NGX_CONF_ERROR;
2264 "requires PCRE library", &value[2]); 2441 }
2265 return NGX_CONF_ERROR;
2266 #endif
2267 2442
2268 } else { 2443 } else {
2269 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, 2444 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
2270 "invalid location modifier \"%V\"", &value[1]); 2445 "invalid location modifier \"%V\"", &value[1]);
2271 return NGX_CONF_ERROR; 2446 return NGX_CONF_ERROR;
2272 } 2447 }
2273 2448
2274 } else { 2449 } else {
2275 2450
2276 clcf->name = value[1]; 2451 name = &value[1];
2277 2452
2278 if (value[1].data[0] == '@') { 2453 if (name->data[0] == '=') {
2279 clcf->named = 1; 2454
2455 clcf->name.len = name->len - 1;
2456 clcf->name.data = name->data + 1;
2457 clcf->exact_match = 1;
2458
2459 } else if (name->data[0] == '^' && name->data[1] == '~') {
2460
2461 clcf->name.len = name->len - 2;
2462 clcf->name.data = name->data + 2;
2463 clcf->noregex = 1;
2464
2465 } else if (name->data[0] == '~') {
2466
2467 name->len--;
2468 name->data++;
2469
2470 if (name->data[0] == '*') {
2471
2472 name->len--;
2473 name->data++;
2474
2475 if (ngx_http_core_regex_location(cf, clcf, name, 1) != NGX_OK) {
2476 return NGX_CONF_ERROR;
2477 }
2478
2479 } else {
2480 if (ngx_http_core_regex_location(cf, clcf, name, 0) != NGX_OK) {
2481 return NGX_CONF_ERROR;
2482 }
2483 }
2484
2485 } else {
2486
2487 clcf->name = *name;
2488
2489 if (name->data[0] == '@') {
2490 clcf->named = 1;
2491 }
2280 } 2492 }
2281 } 2493 }
2282 2494
2283 pclcf = pctx->loc_conf[ngx_http_core_module.ctx_index]; 2495 pclcf = pctx->loc_conf[ngx_http_core_module.ctx_index];
2284 2496
2312 "on server level only", 2524 "on server level only",
2313 &clcf->name); 2525 &clcf->name);
2314 return NGX_CONF_ERROR; 2526 return NGX_CONF_ERROR;
2315 } 2527 }
2316 2528
2529 len = pclcf->name.len;
2530
2317 #if (NGX_PCRE) 2531 #if (NGX_PCRE)
2318 if (clcf->regex == NULL 2532 if (clcf->regex == NULL
2319 && ngx_strncmp(clcf->name.data, pclcf->name.data, pclcf->name.len) 2533 && ngx_strncmp(clcf->name.data, pclcf->name.data, len) != 0)
2320 != 0)
2321 #else 2534 #else
2322 if (ngx_strncmp(clcf->name.data, pclcf->name.data, pclcf->name.len) 2535 if (ngx_strncmp(clcf->name.data, pclcf->name.data, len) != 0)
2323 != 0)
2324 #endif 2536 #endif
2325 { 2537 {
2326 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, 2538 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
2327 "location \"%V\" is outside location \"%V\"", 2539 "location \"%V\" is outside location \"%V\"",
2328 &clcf->name, &pclcf->name); 2540 &clcf->name, &pclcf->name);
2341 rv = ngx_conf_parse(cf, NULL); 2553 rv = ngx_conf_parse(cf, NULL);
2342 2554
2343 *cf = save; 2555 *cf = save;
2344 2556
2345 return rv; 2557 return rv;
2558 }
2559
2560
2561 static ngx_int_t
2562 ngx_http_core_regex_location(ngx_conf_t *cf, ngx_http_core_loc_conf_t *clcf,
2563 ngx_str_t *regex, ngx_uint_t caseless)
2564 {
2565 #if (NGX_PCRE)
2566 ngx_str_t err;
2567 u_char errstr[NGX_MAX_CONF_ERRSTR];
2568
2569 err.len = NGX_MAX_CONF_ERRSTR;
2570 err.data = errstr;
2571
2572 clcf->regex = ngx_regex_compile(regex, caseless ? NGX_REGEX_CASELESS: 0,
2573 cf->pool, &err);
2574
2575 if (clcf->regex == NULL) {
2576 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
2577 return NGX_ERROR;
2578 }
2579
2580 clcf->name = *regex;
2581
2582 return NGX_OK;
2583
2584 #else
2585
2586 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
2587 "the using of the regex \"%V\" requires PCRE library",
2588 regex);
2589 return NGX_ERROR;
2590
2591 #endif
2346 } 2592 }
2347 2593
2348 2594
2349 static char * 2595 static char *
2350 ngx_http_core_types(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) 2596 ngx_http_core_types(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
2642 * lcf->post_action = { 0, NULL }; 2888 * lcf->post_action = { 0, NULL };
2643 * lcf->types = NULL; 2889 * lcf->types = NULL;
2644 * lcf->default_type = { 0, NULL }; 2890 * lcf->default_type = { 0, NULL };
2645 * lcf->err_log = NULL; 2891 * lcf->err_log = NULL;
2646 * lcf->error_pages = NULL; 2892 * lcf->error_pages = NULL;
2893 * lcf->try_files = NULL;
2647 * lcf->client_body_path = NULL; 2894 * lcf->client_body_path = NULL;
2648 * lcf->regex = NULL; 2895 * lcf->regex = NULL;
2649 * lcf->exact_match = 0; 2896 * lcf->exact_match = 0;
2650 * lcf->auto_redirect = 0; 2897 * lcf->auto_redirect = 0;
2651 * lcf->alias = 0; 2898 * lcf->alias = 0;
3617 return NGX_CONF_OK; 3864 return NGX_CONF_OK;
3618 } 3865 }
3619 3866
3620 3867
3621 static char * 3868 static char *
3869 ngx_http_core_try_files(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
3870 {
3871 ngx_http_core_loc_conf_t *clcf = conf;
3872
3873 ngx_str_t *value;
3874 ngx_uint_t i, n;
3875 ngx_http_try_file_t *tf;
3876 ngx_http_script_compile_t sc;
3877 ngx_http_core_main_conf_t *cmcf;
3878
3879 if (clcf->try_files) {
3880 return "is duplicate";
3881 }
3882
3883 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module);
3884
3885 cmcf->try_files = 1;
3886
3887 tf = ngx_pcalloc(cf->pool, cf->args->nelts * sizeof(ngx_http_try_file_t));
3888 if (tf == NULL) {
3889 return NGX_CONF_ERROR;
3890 }
3891
3892 clcf->try_files = tf;
3893
3894 value = cf->args->elts;
3895
3896 for (i = 0; i < cf->args->nelts - 1; i++) {
3897
3898 tf[i].name = value[i + 1];
3899
3900 n = ngx_http_script_variables_count(&tf[i].name);
3901
3902 if (n) {
3903 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
3904
3905 sc.cf = cf;
3906 sc.source = &tf[i].name;
3907 sc.lengths = &tf[i].lengths;
3908 sc.values = &tf[i].values;
3909 sc.variables = n;
3910 sc.complete_lengths = 1;
3911 sc.complete_values = 1;
3912
3913 if (ngx_http_script_compile(&sc) != NGX_OK) {
3914 return NGX_CONF_ERROR;
3915 }
3916
3917 } else {
3918 /* add trailing '\0' to length */
3919 tf[i].name.len++;
3920 }
3921 }
3922
3923 return NGX_CONF_OK;
3924 }
3925
3926
3927 static char *
3622 ngx_http_core_open_file_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) 3928 ngx_http_core_open_file_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
3623 { 3929 {
3624 ngx_http_core_loc_conf_t *lcf = conf; 3930 ngx_http_core_loc_conf_t *lcf = conf;
3625 3931
3626 time_t inactive; 3932 time_t inactive;