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comparison src/http/modules/ngx_http_index_handler.c @ 45:f1ee46c036a4

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nginx-0.0.1-2003-01-10-09:09:20 import
author Igor Sysoev <igor@sysoev.ru>
date Fri, 10 Jan 2003 06:09:20 +0000
parents 0e81ac0bb3e2
children f84a648211f4
comparison
equal deleted inserted replaced
44:0e81ac0bb3e2 45:f1ee46c036a4
11 #include <ngx_http_config.h> 11 #include <ngx_http_config.h>
12 #include <ngx_http_core_module.h> 12 #include <ngx_http_core_module.h>
13 #include <ngx_http_index_handler.h> 13 #include <ngx_http_index_handler.h>
14 14
15 15
16 static int ngx_http_index_init(ngx_pool_t *pool);
16 static void *ngx_http_index_create_conf(ngx_pool_t *pool); 17 static void *ngx_http_index_create_conf(ngx_pool_t *pool);
17 static char *ngx_http_index_merge_conf(ngx_pool_t *p, 18 static char *ngx_http_index_merge_conf(ngx_pool_t *p,
18 void *parent, void *child); 19 void *parent, void *child);
19 static char *ngx_http_index_set_index(ngx_conf_t *cf, ngx_command_t *cmd, 20 static char *ngx_http_index_set_index(ngx_conf_t *cf, ngx_command_t *cmd,
20 char *conf); 21 char *conf);
53 ngx_module_t ngx_http_index_module = { 54 ngx_module_t ngx_http_index_module = {
54 0, /* module index */ 55 0, /* module index */
55 &ngx_http_index_module_ctx, /* module context */ 56 &ngx_http_index_module_ctx, /* module context */
56 ngx_http_index_commands, /* module directives */ 57 ngx_http_index_commands, /* module directives */
57 NGX_HTTP_MODULE_TYPE, /* module type */ 58 NGX_HTTP_MODULE_TYPE, /* module type */
58 NULL /* init module */ 59 ngx_http_index_init /* init module */
59 }; 60 };
60 61
61 62
62 int ngx_http_index_handler(ngx_http_request_t *r) 63 int ngx_http_index_handler(ngx_http_request_t *r)
63 { 64 {
64 int i; 65 int i, len;
65 char *name, *file; 66 char *name, *file;
66 ngx_str_t loc, *index; 67 ngx_str_t loc, *index;
67 ngx_err_t err; 68 ngx_err_t err;
68 ngx_fd_t fd; 69 ngx_fd_t fd;
69 70
74 ngx_http_get_module_loc_conf(r, ngx_http_index_module_ctx); 75 ngx_http_get_module_loc_conf(r, ngx_http_index_module_ctx);
75 76
76 core_cf = (ngx_http_core_loc_conf_t *) 77 core_cf = (ngx_http_core_loc_conf_t *)
77 ngx_http_get_module_loc_conf(r, ngx_http_core_module_ctx); 78 ngx_http_get_module_loc_conf(r, ngx_http_core_module_ctx);
78 79
79 ngx_test_null(name, 80 ngx_test_null(r->path.data,
80 ngx_palloc(r->pool, 81 ngx_palloc(r->pool,
81 core_cf->doc_root.len + r->uri.len 82 core_cf->doc_root.len + r->uri.len
82 + cf->max_index_len), 83 + cf->max_index_len),
83 NGX_HTTP_INTERNAL_SERVER_ERROR); 84 NGX_HTTP_INTERNAL_SERVER_ERROR);
84 85
85 loc.data = ngx_cpystrn(name, core_cf->doc_root.data, 86 loc.data = ngx_cpystrn(r->path.data, core_cf->doc_root.data,
86 core_cf->doc_root.len + 1); 87 core_cf->doc_root.len + 1);
87 file = ngx_cpystrn(loc.data, r->uri.data, r->uri.len + 1); 88 file = ngx_cpystrn(loc.data, r->uri.data, r->uri.len + 1);
89 r->path.len = file - r->path.data;
88 90
89 index = (ngx_str_t *) cf->indices->elts; 91 index = (ngx_str_t *) cf->indices->elts;
90 for (i = 0; i < cf->indices->nelts; i++) { 92 for (i = 0; i < cf->indices->nelts; i++) {
91 ngx_memcpy(file, index[i].data, index[i].len + 1); 93
94 if (index[i].data[0] != '/') {
95 if (!r->path_not_found) {
96 continue;
97 }
98
99 ngx_memcpy(file, index[i].data, index[i].len + 1);
100 name = r->path.data;
101
102 } else {
103 name = index[i].data;
104 }
92 105
93 fd = ngx_open_file(name, NGX_FILE_RDONLY); 106 fd = ngx_open_file(name, NGX_FILE_RDONLY);
94 if (fd == NGX_INVALID_FILE) { 107 if (fd == NGX_INVALID_FILE) {
95 err = ngx_errno; 108 err = ngx_errno;
96 if (err == NGX_ENOENT) { 109 if (err == NGX_ENOENT) {
97 continue; 110 continue;
98 } 111 }
99 #if (WIN32) 112 #if (WIN32)
100 if (err == ERROR_PATH_NOT_FOUND) { 113 if (err == ERROR_PATH_NOT_FOUND) {
114 r->path_not_found = 1;
115 continue;
116 }
117 #else
118 if (err == NGX_ENOTDIR) {
119 r->path_not_found = 1;
101 continue; 120 continue;
102 } 121 }
103 #endif 122 #endif
104 123
105 ngx_log_error(NGX_LOG_ERR, r->connection->log, err, 124 ngx_log_error(NGX_LOG_ERR, r->connection->log, err,
106 ngx_open_file_n " %s failed", name); 125 ngx_open_file_n " %s failed", name);
107 126
108 return NGX_HTTP_INTERNAL_SERVER_ERROR; 127 return NGX_HTTP_INTERNAL_SERVER_ERROR;
109 } 128 }
110 129
111 r->file.name.len = core_cf->doc_root.len + r->uri.len + index[i].len;
112 r->file.name.data = name; 130 r->file.name.data = name;
113 r->file.fd = fd; 131 r->file.fd = fd;
114 132
115 loc.len = r->uri.len + index[i].len; 133 if (index[i].data[0] == '/') {
134 r->file.name.len = index[i].len;
135 loc.len = index[i].len;
136 loc.data = index[i].data;
137
138 } else {
139 loc.len = r->uri.len + index[i].len;
140 r->file.name.len = core_cf->doc_root.len + r->uri.len
141 + index[i].len;
142 }
143
116 return ngx_http_internal_redirect(r, loc); 144 return ngx_http_internal_redirect(r, loc);
117 } 145 }
118 146
119 return NGX_DECLINED; 147 return NGX_DECLINED;
148 }
149
150
151 static int ngx_http_index_init(ngx_pool_t *pool)
152 {
153 ngx_http_handler_pt *h;
154
155 ngx_test_null(h, ngx_push_array(&ngx_http_index_handlers), NGX_ERROR);
156
157 *h = ngx_http_index_handler;
158
159 return NGX_OK;
120 } 160 }
121 161
122 162
123 static void *ngx_http_index_create_conf(ngx_pool_t *pool) 163 static void *ngx_http_index_create_conf(ngx_pool_t *pool)
124 { 164 {