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comparison src/http/modules/ngx_http_index_handler.c @ 99:a059e1aa65d4

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nginx-0.0.1-2003-06-02-19:24:30 import
author Igor Sysoev <igor@sysoev.ru>
date Mon, 02 Jun 2003 15:24:30 +0000
parents c9b243802a17
children 6dfda4cf5200
comparison
equal deleted inserted replaced
98:c9b243802a17 99:a059e1aa65d4
1 1
2 #include <ngx_http_index_handler.h> 2 #include <ngx_config.h>
3 #include <ngx_core.h>
4 #include <ngx_http.h>
5
6
7 typedef struct {
8 ngx_array_t indices;
9 size_t max_index_len;
10 } ngx_http_index_conf_t;
11
12
13 #define NGX_HTTP_DEFAULT_INDEX "index.html"
3 14
4 15
5 static int ngx_http_index_test_dir(ngx_http_request_t *r); 16 static int ngx_http_index_test_dir(ngx_http_request_t *r);
6 static int ngx_http_index_init(ngx_pool_t *pool); 17 static int ngx_http_index_init(ngx_pool_t *pool);
7 static void *ngx_http_index_create_conf(ngx_pool_t *pool); 18 static void *ngx_http_index_create_conf(ngx_pool_t *pool);
12 23
13 24
14 static ngx_command_t ngx_http_index_commands[] = { 25 static ngx_command_t ngx_http_index_commands[] = {
15 26
16 {ngx_string("index"), 27 {ngx_string("index"),
17 NGX_HTTP_LOC_CONF|NGX_CONF_ANY1, 28 NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
18 ngx_http_index_set_index, 29 ngx_http_index_set_index,
19 NGX_HTTP_LOC_CONF_OFFSET, 30 NGX_HTTP_LOC_CONF_OFFSET,
20 0, 31 0,
21 NULL}, 32 NULL},
22 33
44 ngx_http_index_init /* init module */ 55 ngx_http_index_init /* init module */
45 }; 56 };
46 57
47 58
48 /* 59 /*
49 Try to open first index file before the test of the directory existence 60 Try to open the first index file before the directory existence test
50 because the valid requests should be many more then invalid ones. 61 because the valid requests should be many more than invalid ones.
51 If open() failed then stat() should be more quickly because some data 62 If open() failed then stat() should be more quickly because some data
52 is already cached in the kernel. 63 is already cached in the kernel.
53 Besides Win32 has ERROR_PATH_NOT_FOUND (NGX_ENOTDIR). 64 Besides Win32 has ERROR_PATH_NOT_FOUND (NGX_ENOTDIR).
54 Unix has ENOTDIR error, although it less helpfull - it shows only 65 Unix has ENOTDIR error, although it less helpfull - it shows only
55 that path contains the usual file in place of the directory. 66 that path contains the usual file in place of the directory.
56 */ 67 */
57 68
58 int ngx_http_index_handler(ngx_http_request_t *r) 69 int ngx_http_index_handler(ngx_http_request_t *r)
59 { 70 {
60 int i, rc, test_dir; 71 int i, rc, test_dir, path_not_found;
61 char *name, *file; 72 char *name, *file;
62 ngx_str_t redirect, *index; 73 ngx_str_t redirect, *index;
63 ngx_err_t err; 74 ngx_err_t err;
64 ngx_fd_t fd; 75 ngx_fd_t fd;
65 ngx_http_index_conf_t *icf; 76 ngx_http_index_conf_t *icf;
78 clcf->doc_root.len); 89 clcf->doc_root.len);
79 file = ngx_cpystrn(redirect.data, r->uri.data, r->uri.len + 1); 90 file = ngx_cpystrn(redirect.data, r->uri.data, r->uri.len + 1);
80 r->path.len = file - r->path.data; 91 r->path.len = file - r->path.data;
81 92
82 test_dir = 1; 93 test_dir = 1;
94 path_not_found = 1;
83 95
84 index = icf->indices.elts; 96 index = icf->indices.elts;
85 for (i = 0; i < icf->indices.nelts; i++) { 97 for (i = 0; i < icf->indices.nelts; i++) {
86 98
87 if (index[i].data[0] != '/') { 99 if (index[i].data[0] != '/') {
90 102
91 } else { 103 } else {
92 name = index[i].data; 104 name = index[i].data;
93 } 105 }
94 106
95 fd = ngx_open_file(name, NGX_FILE_RDONLY); 107 fd = ngx_open_file(name, NGX_FILE_RDONLY, NGX_FILE_OPEN);
96 if (fd == NGX_INVALID_FILE) { 108 if (fd == NGX_INVALID_FILE) {
97 err = ngx_errno; 109 err = ngx_errno;
98 110
99 ngx_log_error(NGX_LOG_DEBUG, r->connection->log, err, 111 ngx_log_error(NGX_LOG_DEBUG, r->connection->log, err,
100 "DEBUG: " ngx_open_file_n " %s failed", name); 112 "DEBUG: " ngx_open_file_n " %s failed", name);
101 113
102 if (err == NGX_ENOTDIR) { 114 if (err == NGX_ENOTDIR) {
103 r->path_not_found = 1; 115 path_not_found = 1;
104 116
105 } else if (err == NGX_EACCES) { 117 } else if (err == NGX_EACCES) {
106 r->path_err = err; 118 r->path_err = err;
107 return NGX_HTTP_FORBIDDEN; 119 return NGX_HTTP_FORBIDDEN;
108 } 120 }
109 121
110 if (test_dir) { 122 if (test_dir) {
111 if (r->path_not_found) { 123 if (path_not_found) {
112 r->path_err = err; 124 r->path_err = err;
113 return NGX_HTTP_NOT_FOUND; 125 return NGX_HTTP_NOT_FOUND;
114 } 126 }
115 127
116 rc = ngx_http_index_test_dir(r); 128 rc = ngx_http_index_test_dir(r);