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comparison src/http/ngx_http_core_module.c @ 1353:7443fbe0b013

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named location
author Igor Sysoev <igor@sysoev.ru>
date Sun, 29 Jul 2007 18:11:39 +0000
parents e958b3cab51a
children 0d57c150115b
comparison
equal deleted inserted replaced
1352:e958b3cab51a 1353:7443fbe0b013
943 noregex = 0; 943 noregex = 0;
944 944
945 clcfp = locations->elts; 945 clcfp = locations->elts;
946 for (i = 0; i < locations->nelts; i++) { 946 for (i = 0; i < locations->nelts; i++) {
947 947
948 if (clcfp[i]->noname
948 #if (NGX_PCRE) 949 #if (NGX_PCRE)
949 if (clcfp[i]->regex) { 950 || clcfp[i]->regex
950 break;
951 }
952 #endif 951 #endif
953 952 || clcfp[i]->named)
954 if (clcfp[i]->noname) { 953 {
955 break; 954 break;
956 } 955 }
957 956
958 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, 957 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
959 "find location: %s\"%V\"", 958 "find location: %s\"%V\"",
1026 1025
1027 /* regex matches */ 1026 /* regex matches */
1028 1027
1029 for (i = regex_start; i < locations->nelts; i++) { 1028 for (i = regex_start; i < locations->nelts; i++) {
1030 1029
1031 if (clcfp[i]->noname) { 1030 if (!clcfp[i]->regex) {
1032 break; 1031 break;
1033 } 1032 }
1034 1033
1035 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, 1034 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
1036 "find location: ~ \"%V\"", &clcfp[i]->name); 1035 "find location: ~ \"%V\"", &clcfp[i]->name);
1512 1511
1513 return NGX_DONE; 1512 return NGX_DONE;
1514 } 1513 }
1515 1514
1516 1515
1516 ngx_int_t
1517 ngx_http_named_location(ngx_http_request_t *r, ngx_str_t *name)
1518 {
1519 ngx_uint_t i;
1520 ngx_http_core_srv_conf_t *cscf;
1521 ngx_http_core_loc_conf_t **clcfp;
1522 ngx_http_core_main_conf_t *cmcf;
1523
1524 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
1525
1526 clcfp = cscf->locations.elts;
1527
1528 for (i = cscf->named_start; i < cscf->locations.nelts; i++) {
1529
1530 if (name->len != clcfp[i]->name.len
1531 || ngx_strncmp(name->data, clcfp[i]->name.data, name->len) != 0)
1532 {
1533 continue;
1534 }
1535
1536 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
1537 "named location: %V \"%V?%V\"", name, &r->uri, &r->args);
1538
1539 r->internal = 1;
1540
1541 r->loc_conf = clcfp[i]->loc_conf;
1542
1543 ngx_http_update_location_config(r);
1544
1545 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
1546
1547 r->phase_handler = cmcf->phase_engine.location_rewrite_index;
1548 ngx_http_core_run_phases(r);
1549
1550 return NGX_DONE;
1551 }
1552
1553 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
1554 "could not find name location \"%V\"", name);
1555
1556 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
1557 return NGX_DONE;
1558 }
1559
1560
1517 ngx_http_cleanup_t * 1561 ngx_http_cleanup_t *
1518 ngx_http_cleanup_add(ngx_http_request_t *r, size_t size) 1562 ngx_http_cleanup_add(ngx_http_request_t *r, size_t size)
1519 { 1563 {
1520 ngx_http_cleanup_t *cln; 1564 ngx_http_cleanup_t *cln;
1521 1565
1556 ngx_uint_t i; 1600 ngx_uint_t i;
1557 ngx_conf_t pcf; 1601 ngx_conf_t pcf;
1558 ngx_http_module_t *module; 1602 ngx_http_module_t *module;
1559 ngx_http_conf_ctx_t *ctx, *http_ctx; 1603 ngx_http_conf_ctx_t *ctx, *http_ctx;
1560 ngx_http_core_srv_conf_t *cscf, **cscfp; 1604 ngx_http_core_srv_conf_t *cscf, **cscfp;
1605 ngx_http_core_loc_conf_t **clcfp;
1561 ngx_http_core_main_conf_t *cmcf; 1606 ngx_http_core_main_conf_t *cmcf;
1562 #if (NGX_PCRE)
1563 ngx_http_core_loc_conf_t **clcfp;
1564 #endif
1565 1607
1566 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t)); 1608 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
1567 if (ctx == NULL) { 1609 if (ctx == NULL) {
1568 return NGX_CONF_ERROR; 1610 return NGX_CONF_ERROR;
1569 } 1611 }
1643 } 1685 }
1644 1686
1645 ngx_sort(cscf->locations.elts, (size_t) cscf->locations.nelts, 1687 ngx_sort(cscf->locations.elts, (size_t) cscf->locations.nelts,
1646 sizeof(ngx_http_core_loc_conf_t *), ngx_http_core_cmp_locations); 1688 sizeof(ngx_http_core_loc_conf_t *), ngx_http_core_cmp_locations);
1647 1689
1690 clcfp = cscf->locations.elts;
1691
1648 #if (NGX_PCRE) 1692 #if (NGX_PCRE)
1649 1693
1650 cscf->regex_start = cscf->locations.nelts; 1694 cscf->regex_start = cscf->locations.nelts;
1651 clcfp = cscf->locations.elts;
1652 1695
1653 for (i = 0; i < cscf->locations.nelts; i++) { 1696 for (i = 0; i < cscf->locations.nelts; i++) {
1654 if (clcfp[i]->regex) { 1697 if (clcfp[i]->regex) {
1655 cscf->regex_start = i; 1698 cscf->regex_start = i;
1656 break; 1699 break;
1657 } 1700 }
1658 } 1701 }
1659 1702
1660 #endif 1703 #endif
1704
1705 cscf->named_start = cscf->locations.nelts;
1706
1707 for (i = 0; i < cscf->locations.nelts; i++) {
1708 if (clcfp[i]->named) {
1709 cscf->named_start = i;
1710 break;
1711 }
1712 }
1661 1713
1662 return rv; 1714 return rv;
1663 } 1715 }
1664 1716
1665 1717
1757 "invalid location modifier \"%V\"", &value[1]); 1809 "invalid location modifier \"%V\"", &value[1]);
1758 return NGX_CONF_ERROR; 1810 return NGX_CONF_ERROR;
1759 } 1811 }
1760 1812
1761 } else { 1813 } else {
1814
1762 clcf->name = value[1]; 1815 clcf->name = value[1];
1816
1817 if (value[1].data[0] == '@') {
1818 clcf->named = 1;
1819 }
1763 } 1820 }
1764 1821
1765 pclcf = pctx->loc_conf[ngx_http_core_module.ctx_index]; 1822 pclcf = pctx->loc_conf[ngx_http_core_module.ctx_index];
1766 1823
1767 if (pclcf->name.len == 0) { 1824 if (pclcf->name.len == 0) {
1779 1836
1780 if (pclcf->exact_match) { 1837 if (pclcf->exact_match) {
1781 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, 1838 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
1782 "location \"%V\" could not be inside " 1839 "location \"%V\" could not be inside "
1783 "the exact location \"%V\"", 1840 "the exact location \"%V\"",
1841 &clcf->name, &pclcf->name);
1842 return NGX_CONF_ERROR;
1843 }
1844
1845 if (pclcf->named) {
1846 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
1847 "location \"%V\" could not be inside "
1848 "the named location \"%V\"",
1784 &clcf->name, &pclcf->name); 1849 &clcf->name, &pclcf->name);
1785 return NGX_CONF_ERROR; 1850 return NGX_CONF_ERROR;
1786 } 1851 }
1787 1852
1788 #if (NGX_PCRE) 1853 #if (NGX_PCRE)
1859 ngx_int_t rc; 1924 ngx_int_t rc;
1860 ngx_http_core_loc_conf_t *first, *second; 1925 ngx_http_core_loc_conf_t *first, *second;
1861 1926
1862 first = *(ngx_http_core_loc_conf_t **) one; 1927 first = *(ngx_http_core_loc_conf_t **) one;
1863 second = *(ngx_http_core_loc_conf_t **) two; 1928 second = *(ngx_http_core_loc_conf_t **) two;
1929
1930 if (first->named && !second->named) {
1931 /* shift named locations to the end */
1932 return 1;
1933 }
1934
1935 if (!first->named && second->named) {
1936 /* shift named locations to the end */
1937 return -1;
1938 }
1939
1940 if (first->named && second->named) {
1941 return ngx_strcmp(first->name.data, second->name.data);
1942 }
1864 1943
1865 if (first->noname && !second->noname) { 1944 if (first->noname && !second->noname) {
1866 /* shift no named locations to the end */ 1945 /* shift no named locations to the end */
1867 return 1; 1946 return 1;
1868 } 1947 }
2705 } 2784 }
2706 2785
2707 return NGX_CONF_ERROR; 2786 return NGX_CONF_ERROR;
2708 } 2787 }
2709 2788
2789 if (lcf->named && alias) {
2790 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
2791 "the \"alias\" directive may not be used "
2792 "inside named location");
2793
2794 return NGX_CONF_ERROR;
2795 }
2796
2710 #if (NGX_PCRE) 2797 #if (NGX_PCRE)
2711 2798
2712 if (lcf->regex && alias) { 2799 if (lcf->regex && alias) {
2713 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, 2800 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
2714 "the \"alias\" directive may not be used " 2801 "the \"alias\" directive may not be used "