Mercurial > hg > nginx
annotate src/http/modules/ngx_http_index_module.c @ 541:b09ee85d0ac8 release-0.1.45
nginx-0.1.45-RELEASE import
*) Change: the "ssl_engine" directive was canceled in the
ngx_http_ssl_module and now is introduced at global level.
*) Bugfix: the responses with SSI subrequests did not transferred via
SSL connection.
*) Various bug fixes in the IMAP/POP3 proxy.
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Thu, 08 Sep 2005 14:36:09 +0000 |
| parents | 9b8c906f6e63 |
| children | ecd9c160f25b |
| rev | line source |
|---|---|
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 #include <ngx_http.h> |
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12 typedef struct { |
| 509 | 13 ngx_str_t name; |
| 14 ngx_array_t *lengths; | |
| 15 ngx_array_t *values; | |
| 16 } ngx_http_index_t; | |
| 17 | |
| 18 | |
| 19 typedef struct { | |
| 20 ngx_array_t *indices; /* array of ngx_http_index_t */ | |
| 469 | 21 size_t max_index_len; |
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22 } ngx_http_index_loc_conf_t; |
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23 |
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25 typedef struct { |
| 509 | 26 ngx_uint_t current; |
| 27 size_t allocated; | |
| 28 | |
| 29 u_char *path; | |
| 30 ngx_str_t uri; | |
| 31 ngx_str_t index; | |
| 32 | |
| 33 ngx_uint_t tested; /* unsigned tested:1 */ | |
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34 } ngx_http_index_ctx_t; |
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35 |
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36 |
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37 #define NGX_HTTP_DEFAULT_INDEX "index.html" |
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39 |
| 509 | 40 static ngx_int_t ngx_http_index_alloc(ngx_http_request_t *r, size_t size, |
| 41 ngx_http_index_ctx_t *ctx, ngx_http_core_loc_conf_t *clcf); | |
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42 static ngx_int_t ngx_http_index_test_dir(ngx_http_request_t *r, |
| 509 | 43 ngx_http_index_ctx_t *ctx); |
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44 static ngx_int_t ngx_http_index_error(ngx_http_request_t *r, |
| 509 | 45 ngx_http_index_ctx_t *ctx, ngx_err_t err); |
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46 |
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47 static ngx_int_t ngx_http_index_init(ngx_cycle_t *cycle); |
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48 static void *ngx_http_index_create_loc_conf(ngx_conf_t *cf); |
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49 static char *ngx_http_index_merge_loc_conf(ngx_conf_t *cf, |
| 509 | 50 void *parent, void *child); |
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51 static char *ngx_http_index_set_index(ngx_conf_t *cf, ngx_command_t *cmd, |
| 509 | 52 void *conf); |
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53 |
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54 |
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55 static ngx_command_t ngx_http_index_commands[] = { |
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56 |
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57 { ngx_string("index"), |
| 509 | 58 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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59 ngx_http_index_set_index, |
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60 NGX_HTTP_LOC_CONF_OFFSET, |
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61 0, |
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62 NULL }, |
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63 |
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64 #if (NGX_HTTP_CACHE) |
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66 { ngx_string("index_cache"), |
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67 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE3, |
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68 ngx_http_set_cache_slot, |
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69 NGX_HTTP_LOC_CONF_OFFSET, |
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70 offsetof(ngx_http_index_loc_conf_t, index_cache), |
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71 NULL }, |
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72 |
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73 #endif |
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74 |
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75 ngx_null_command |
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76 }; |
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78 |
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79 ngx_http_module_t ngx_http_index_module_ctx = { |
| 509 | 80 NULL, /* preconfiguration */ |
| 81 NULL, /* postconfiguration */ | |
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82 |
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83 NULL, /* create main configuration */ |
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84 NULL, /* init main configuration */ |
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85 |
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86 NULL, /* create server configuration */ |
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87 NULL, /* merge server configuration */ |
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88 |
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89 ngx_http_index_create_loc_conf, /* create location configration */ |
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90 ngx_http_index_merge_loc_conf /* merge location configration */ |
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91 }; |
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92 |
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93 |
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94 ngx_module_t ngx_http_index_module = { |
| 509 | 95 NGX_MODULE_V1, |
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96 &ngx_http_index_module_ctx, /* module context */ |
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97 ngx_http_index_commands, /* module directives */ |
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96
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98 NGX_HTTP_MODULE, /* module type */ |
| 541 | 99 NULL, /* init master */ |
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100 ngx_http_index_init, /* init module */ |
| 541 | 101 NULL, /* init process */ |
| 102 NULL, /* init thread */ | |
| 103 NULL, /* exit thread */ | |
| 104 NULL, /* exit process */ | |
| 105 NULL, /* exit master */ | |
| 106 NGX_MODULE_V1_PADDING | |
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107 }; |
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108 |
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109 |
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110 /* |
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111 * Try to open the first index file before the test of the directory existence |
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112 * because the valid requests should be many more than invalid ones. |
| 501 | 113 * If open() would fail, then stat() should be more quickly because some data |
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114 * is already cached in the kernel. |
| 501 | 115 * Besides, Win32 has ERROR_PATH_NOT_FOUND (NGX_ENOTDIR). |
| 116 * Unix has ENOTDIR error, although it less helpfull - it points only | |
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117 * that path contains the usual file in place of the directory. |
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118 */ |
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119 |
| 509 | 120 static ngx_int_t |
| 121 ngx_http_index_handler(ngx_http_request_t *r) | |
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122 { |
| 509 | 123 u_char *name; |
| 124 size_t len; | |
| 125 ngx_fd_t fd; | |
| 126 ngx_int_t rc; | |
| 127 ngx_err_t err; | |
| 128 ngx_log_t *log; | |
| 129 ngx_uint_t i; | |
| 130 ngx_http_index_t *index; | |
| 131 ngx_http_index_ctx_t *ctx; | |
| 132 ngx_pool_cleanup_file_t *cln; | |
| 133 ngx_http_script_code_pt code; | |
| 134 ngx_http_script_engine_t e; | |
| 135 ngx_http_core_loc_conf_t *clcf; | |
| 136 ngx_http_index_loc_conf_t *ilcf; | |
| 137 ngx_http_script_len_code_pt lcode; | |
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138 |
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parents:
119
diff
changeset
|
139 if (r->uri.data[r->uri.len - 1] != '/') { |
|
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
140 return NGX_DECLINED; |
|
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
141 } |
|
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
142 |
| 489 | 143 /* TODO: Win32 */ |
| 144 if (r->zero_in_uri) { | |
| 145 return NGX_DECLINED; | |
| 146 } | |
| 147 | |
|
201
267ea1d98683
nginx-0.0.1-2003-11-30-23:03:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
200
diff
changeset
|
148 log = r->connection->log; |
|
199
a65b630b3a66
nginx-0.0.1-2003-11-28-11:40:40 import
Igor Sysoev <igor@sysoev.ru>
parents:
186
diff
changeset
|
149 |
|
201
267ea1d98683
nginx-0.0.1-2003-11-30-23:03:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
200
diff
changeset
|
150 /* |
| 509 | 151 * we use context because the handler supports an async file opening, |
| 152 * and may be called several times | |
|
201
267ea1d98683
nginx-0.0.1-2003-11-30-23:03:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
200
diff
changeset
|
153 */ |
|
199
a65b630b3a66
nginx-0.0.1-2003-11-28-11:40:40 import
Igor Sysoev <igor@sysoev.ru>
parents:
186
diff
changeset
|
154 |
|
201
267ea1d98683
nginx-0.0.1-2003-11-30-23:03:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
200
diff
changeset
|
155 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); |
|
267ea1d98683
nginx-0.0.1-2003-11-30-23:03:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
200
diff
changeset
|
156 ilcf = ngx_http_get_module_loc_conf(r, ngx_http_index_module); |
|
199
a65b630b3a66
nginx-0.0.1-2003-11-28-11:40:40 import
Igor Sysoev <igor@sysoev.ru>
parents:
186
diff
changeset
|
157 |
|
144
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
158 ctx = ngx_http_get_module_ctx(r, ngx_http_index_module); |
|
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
159 if (ctx == NULL) { |
| 501 | 160 |
| 161 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_index_ctx_t)); | |
| 162 if (ctx == NULL) { | |
| 163 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 164 } | |
| 165 | |
| 166 ngx_http_set_ctx(r, ctx, ngx_http_index_module); | |
| 509 | 167 } |
|
201
267ea1d98683
nginx-0.0.1-2003-11-30-23:03:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
200
diff
changeset
|
168 |
| 509 | 169 index = ilcf->indices->elts; |
| 170 for (i = ctx->current; i < ilcf->indices->nelts; i++) { | |
| 171 | |
| 172 if (index[i].lengths == NULL) { | |
|
287
35a6a9df2d25
nginx-0.0.2-2004-03-12-19:57:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
173 |
| 509 | 174 if (index[i].name.data[0] == '/') { |
| 175 return ngx_http_internal_redirect(r, &index[i].name, &r->args); | |
| 176 } | |
|
201
267ea1d98683
nginx-0.0.1-2003-11-30-23:03:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
200
diff
changeset
|
177 |
| 509 | 178 len = ilcf->max_index_len; |
| 179 ctx->index.len = index[i].name.len; | |
|
144
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
180 |
| 509 | 181 } else { |
| 182 ngx_memzero(&e, sizeof(ngx_http_script_engine_t)); | |
|
201
267ea1d98683
nginx-0.0.1-2003-11-30-23:03:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
200
diff
changeset
|
183 |
| 509 | 184 e.ip = index[i].lengths->elts; |
| 185 e.request = r; | |
| 186 | |
| 187 len = 1; | |
|
201
267ea1d98683
nginx-0.0.1-2003-11-30-23:03:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
200
diff
changeset
|
188 |
| 509 | 189 while (*(uintptr_t *) e.ip) { |
| 190 lcode = *(ngx_http_script_len_code_pt *) e.ip; | |
| 191 len += lcode(&e); | |
| 192 } | |
|
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
43
diff
changeset
|
193 |
| 509 | 194 ctx->index.len = len; |
| 195 } | |
|
201
267ea1d98683
nginx-0.0.1-2003-11-30-23:03:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
200
diff
changeset
|
196 |
| 509 | 197 if (len > ctx->allocated) { |
| 198 if (ngx_http_index_alloc(r, len, ctx, clcf) != NGX_OK) { | |
| 199 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
|
201
267ea1d98683
nginx-0.0.1-2003-11-30-23:03:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
200
diff
changeset
|
200 } |
|
287
35a6a9df2d25
nginx-0.0.2-2004-03-12-19:57:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
201 } |
|
201
267ea1d98683
nginx-0.0.1-2003-11-30-23:03:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
200
diff
changeset
|
202 |
| 509 | 203 if (index[i].values == NULL) { |
| 204 ngx_memcpy(ctx->index.data, index[i].name.data, ctx->index.len); | |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
205 |
| 509 | 206 } else { |
| 207 e.ip = index[i].values->elts; | |
| 208 e.pos = ctx->index.data; | |
|
293
ec3c049681fd
nginx-0.0.3-2004-03-19-08:25:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
292
diff
changeset
|
209 |
| 509 | 210 while (*(uintptr_t *) e.ip) { |
| 211 code = *(ngx_http_script_code_pt *) e.ip; | |
| 212 code((ngx_http_script_engine_t *) &e); | |
|
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
356
diff
changeset
|
213 } |
|
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
356
diff
changeset
|
214 |
| 509 | 215 if (*ctx->index.data == '/') { |
| 216 ctx->index.len--; | |
| 217 return ngx_http_internal_redirect(r, &ctx->index, &r->args); | |
|
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
356
diff
changeset
|
218 } |
|
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
356
diff
changeset
|
219 |
| 509 | 220 *e.pos++ = '\0'; |
|
293
ec3c049681fd
nginx-0.0.3-2004-03-19-08:25:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
292
diff
changeset
|
221 } |
|
ec3c049681fd
nginx-0.0.3-2004-03-19-08:25:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
292
diff
changeset
|
222 |
| 509 | 223 name = ctx->path; |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
224 |
|
400
69e851f83522
nginx-0.0.8-2004-07-26-20:21:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
225 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, log, 0, |
|
69e851f83522
nginx-0.0.8-2004-07-26-20:21:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
226 "open index \"%s\"", name); |
|
69e851f83522
nginx-0.0.8-2004-07-26-20:21:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
227 |
|
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
98
diff
changeset
|
228 fd = ngx_open_file(name, NGX_FILE_RDONLY, NGX_FILE_OPEN); |
|
144
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
229 |
|
148
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
230 if (fd == (ngx_fd_t) NGX_AGAIN) { |
| 509 | 231 ctx->current = i; |
|
144
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
232 return NGX_AGAIN; |
|
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
233 } |
|
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
234 |
|
26
53cb81681040
nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
235 if (fd == NGX_INVALID_FILE) { |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
236 err = ngx_errno; |
|
46
f84a648211f4
nginx-0.0.1-2003-01-10-20:45:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
237 |
|
400
69e851f83522
nginx-0.0.8-2004-07-26-20:21:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
238 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, log, err, |
| 461 | 239 ngx_open_file_n " \"%s\" failed", name); |
|
46
f84a648211f4
nginx-0.0.1-2003-01-10-20:45:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
240 |
|
f84a648211f4
nginx-0.0.1-2003-01-10-20:45:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
241 if (err == NGX_ENOTDIR) { |
|
144
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
242 return ngx_http_index_error(r, ctx, err); |
|
47
d81326c3b21b
nginx-0.0.1-2003-01-15-10:02:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
46
diff
changeset
|
243 |
|
d81326c3b21b
nginx-0.0.1-2003-01-15-10:02:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
46
diff
changeset
|
244 } else if (err == NGX_EACCES) { |
|
144
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
245 return ngx_http_index_error(r, ctx, err); |
|
46
f84a648211f4
nginx-0.0.1-2003-01-10-20:45:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
246 } |
|
f84a648211f4
nginx-0.0.1-2003-01-10-20:45:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
247 |
|
144
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
248 if (!ctx->tested) { |
|
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
249 rc = ngx_http_index_test_dir(r, ctx); |
|
46
f84a648211f4
nginx-0.0.1-2003-01-10-20:45:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
250 |
|
f84a648211f4
nginx-0.0.1-2003-01-10-20:45:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
251 if (rc != NGX_OK) { |
|
f84a648211f4
nginx-0.0.1-2003-01-10-20:45:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
252 return rc; |
|
f84a648211f4
nginx-0.0.1-2003-01-10-20:45:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
253 } |
|
f84a648211f4
nginx-0.0.1-2003-01-10-20:45:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
254 |
|
144
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
255 ctx->tested = 1; |
|
46
f84a648211f4
nginx-0.0.1-2003-01-10-20:45:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
256 } |
|
f84a648211f4
nginx-0.0.1-2003-01-10-20:45:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
257 |
|
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
32
diff
changeset
|
258 if (err == NGX_ENOENT) { |
|
10
4f3879d9b6f6
nginx-0.0.1-2002-09-11-19:18:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
1
diff
changeset
|
259 continue; |
|
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
32
diff
changeset
|
260 } |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
261 |
|
201
267ea1d98683
nginx-0.0.1-2003-11-30-23:03:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
200
diff
changeset
|
262 ngx_log_error(NGX_LOG_ERR, log, err, |
| 461 | 263 ngx_open_file_n " \"%s\" failed", name); |
|
10
4f3879d9b6f6
nginx-0.0.1-2002-09-11-19:18:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
1
diff
changeset
|
264 |
|
4f3879d9b6f6
nginx-0.0.1-2002-09-11-19:18:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
1
diff
changeset
|
265 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
266 } |
|
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
267 |
|
201
267ea1d98683
nginx-0.0.1-2003-11-30-23:03:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
200
diff
changeset
|
268 |
| 509 | 269 cln = ngx_palloc(r->pool, sizeof(ngx_pool_cleanup_file_t)); |
| 270 if (cln == NULL) { | |
| 271 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
|
45
f1ee46c036a4
nginx-0.0.1-2003-01-10-09:09:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
44
diff
changeset
|
272 } |
|
f1ee46c036a4
nginx-0.0.1-2003-01-10-09:09:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
44
diff
changeset
|
273 |
| 509 | 274 cln->fd = fd; |
| 275 cln->name = name; | |
| 276 cln->log = r->pool->log; | |
| 277 | |
| 278 if (ngx_pool_cleanup_add(r->pool, ngx_pool_cleanup_file, cln) == NULL) { | |
| 279 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 280 } | |
|
201
267ea1d98683
nginx-0.0.1-2003-11-30-23:03:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
200
diff
changeset
|
281 |
|
267ea1d98683
nginx-0.0.1-2003-11-30-23:03:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
200
diff
changeset
|
282 |
| 509 | 283 if (clcf->alias) { |
| 284 name = ngx_cpymem(ctx->uri.data, r->uri.data, r->uri.len); | |
| 285 ngx_memcpy(name, ctx->index.data, ctx->index.len - 1); | |
|
199
a65b630b3a66
nginx-0.0.1-2003-11-28-11:40:40 import
Igor Sysoev <igor@sysoev.ru>
parents:
186
diff
changeset
|
286 } |
|
a65b630b3a66
nginx-0.0.1-2003-11-28-11:40:40 import
Igor Sysoev <igor@sysoev.ru>
parents:
186
diff
changeset
|
287 |
| 509 | 288 ctx->uri.len = r->uri.len + ctx->index.len - 1; |
|
287
35a6a9df2d25
nginx-0.0.2-2004-03-12-19:57:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
289 |
| 509 | 290 return ngx_http_internal_redirect(r, &ctx->uri, &r->args); |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
291 } |
|
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
292 |
|
10
4f3879d9b6f6
nginx-0.0.1-2002-09-11-19:18:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
1
diff
changeset
|
293 return NGX_DECLINED; |
|
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
294 } |
|
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
295 |
|
24
77c7629a2627
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11
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|
296 |
| 509 | 297 static ngx_int_t |
| 298 ngx_http_index_alloc(ngx_http_request_t *r, size_t size, | |
| 299 ngx_http_index_ctx_t *ctx, ngx_http_core_loc_conf_t *clcf) | |
|
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300 { |
| 509 | 301 ctx->allocated = size; |
| 302 | |
| 303 if (!clcf->alias) { | |
| 304 ctx->path = ngx_palloc(r->pool, clcf->root.len + r->uri.len + size); | |
| 305 if (ctx->path == NULL) { | |
| 306 return NGX_ERROR; | |
| 307 } | |
| 308 | |
| 309 ctx->uri.data = ngx_cpymem(ctx->path, clcf->root.data, clcf->root.len); | |
| 310 | |
| 311 ctx->index.data = ngx_cpymem(ctx->uri.data, r->uri.data, r->uri.len); | |
| 312 | |
| 313 } else { | |
| 314 ctx->path = ngx_palloc(r->pool, | |
| 315 clcf->root.len + r->uri.len - clcf->name.len + size); | |
| 316 if (ctx->path == NULL) { | |
| 317 return NGX_ERROR; | |
| 318 } | |
|
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319 |
| 509 | 320 ctx->uri.data = ngx_palloc(r->pool, r->uri.len + size); |
| 321 if (ctx->uri.data == NULL) { | |
| 322 return NGX_ERROR; | |
| 323 } | |
| 324 | |
| 325 ngx_memcpy(ctx->path, clcf->root.data, clcf->root.len); | |
| 326 | |
| 327 ctx->index.data = ngx_cpymem(ctx->path + clcf->root.len, | |
| 328 r->uri.data + clcf->name.len, | |
| 329 r->uri.len - clcf->name.len); | |
| 330 } | |
| 331 | |
| 332 return NGX_OK; | |
| 333 } | |
| 334 | |
| 335 | |
| 336 static ngx_int_t | |
| 337 ngx_http_index_test_dir(ngx_http_request_t *r, ngx_http_index_ctx_t *ctx) | |
| 338 { | |
| 339 ngx_err_t err; | |
| 340 ngx_file_info_t fi; | |
| 341 | |
| 342 *(ctx->index.data - 1) = '\0'; | |
|
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343 |
|
257
70e1c7d2b83d
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344 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 509 | 345 "http index check dir: \"%s\"", ctx->path); |
|
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346 |
| 509 | 347 if (ngx_file_info(ctx->path, &fi) == -1) { |
|
47
d81326c3b21b
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348 |
|
144
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349 err = ngx_errno; |
|
47
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350 |
|
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351 if (err == NGX_ENOENT) { |
| 509 | 352 *(ctx->index.data - 1) = '/'; |
|
144
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353 return ngx_http_index_error(r, ctx, err); |
|
46
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354 } |
|
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355 |
|
144
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356 ngx_log_error(NGX_LOG_CRIT, r->connection->log, err, |
| 509 | 357 ngx_file_info_n " \"%s\" failed", ctx->path); |
|
46
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45
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358 |
|
f84a648211f4
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359 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
|
f84a648211f4
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360 } |
|
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361 |
| 509 | 362 *(ctx->index.data - 1) = '/'; |
|
47
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363 |
| 509 | 364 if (ngx_is_dir(&fi)) { |
|
46
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365 return NGX_OK; |
|
144
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366 } |
|
46
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|
367 |
| 509 | 368 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
| 369 "\"%s\" is not a directory", ctx->path); | |
| 370 | |
| 371 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
|
144
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372 } |
|
ef8c87afcfc5
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parents:
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373 |
|
ef8c87afcfc5
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parents:
119
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374 |
| 509 | 375 static ngx_int_t |
| 376 ngx_http_index_error(ngx_http_request_t *r, ngx_http_index_ctx_t *ctx, | |
| 377 ngx_err_t err) | |
|
144
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378 { |
|
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379 if (err == NGX_EACCES) { |
|
ef8c87afcfc5
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380 ngx_log_error(NGX_LOG_ERR, r->connection->log, err, |
| 509 | 381 "\"%s\" is forbidden", ctx->path); |
|
144
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382 |
|
ef8c87afcfc5
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383 return NGX_HTTP_FORBIDDEN; |
|
46
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parents:
45
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384 } |
|
144
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119
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385 |
|
ef8c87afcfc5
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parents:
119
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386 ngx_log_error(NGX_LOG_ERR, r->connection->log, err, |
| 509 | 387 "\"%s\" is not found", ctx->path); |
| 388 | |
|
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389 return NGX_HTTP_NOT_FOUND; |
|
46
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45
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390 } |
|
f84a648211f4
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391 |
|
f84a648211f4
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|
392 |
| 509 | 393 static void * |
| 394 ngx_http_index_create_loc_conf(ngx_conf_t *cf) | |
| 395 { | |
| 396 ngx_http_index_loc_conf_t *conf; | |
| 397 | |
| 398 conf = ngx_palloc(cf->pool, sizeof(ngx_http_index_loc_conf_t)); | |
| 399 if (conf == NULL) { | |
| 400 return NGX_CONF_ERROR; | |
| 401 } | |
| 402 | |
| 403 conf->indices = NULL; | |
| 404 conf->max_index_len = 1; | |
| 405 | |
| 406 return conf; | |
| 407 } | |
| 408 | |
| 409 | |
| 410 static char * | |
| 411 ngx_http_index_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
| 412 { | |
| 413 ngx_http_index_loc_conf_t *prev = parent; | |
| 414 ngx_http_index_loc_conf_t *conf = child; | |
| 415 | |
| 416 ngx_http_index_t *index; | |
| 417 | |
| 418 if (conf->indices == NULL) { | |
| 419 conf->indices = prev->indices; | |
| 420 conf->max_index_len = prev->max_index_len; | |
| 421 } | |
| 422 | |
| 423 if (conf->indices == NULL) { | |
| 424 conf->indices = ngx_array_create(cf->pool, 1, sizeof(ngx_http_index_t)); | |
| 425 if (conf->indices == NULL) { | |
| 426 return NGX_CONF_ERROR; | |
| 427 } | |
| 428 | |
| 429 index = ngx_array_push(conf->indices); | |
| 430 if (index == NULL) { | |
| 431 return NGX_CONF_ERROR; | |
| 432 } | |
| 433 | |
| 434 index->name.len = sizeof(NGX_HTTP_DEFAULT_INDEX); | |
| 435 index->name.data = (u_char *) NGX_HTTP_DEFAULT_INDEX; | |
| 436 index->lengths = NULL; | |
| 437 index->values = NULL; | |
| 438 | |
| 439 conf->max_index_len = sizeof(NGX_HTTP_DEFAULT_INDEX); | |
| 440 | |
| 441 return NGX_CONF_OK; | |
| 442 } | |
| 443 | |
| 444 return NGX_CONF_OK; | |
| 445 } | |
| 446 | |
| 447 | |
| 448 /* TODO: warn about duplicate indices */ | |
| 449 | |
| 450 static char * | |
| 451 ngx_http_index_set_index(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 452 { | |
| 453 ngx_http_index_loc_conf_t *ilcf = conf; | |
| 454 | |
| 455 ngx_uint_t i, n; | |
| 456 ngx_str_t *value; | |
| 457 ngx_http_index_t *index; | |
| 458 ngx_http_script_compile_t sc; | |
| 459 | |
| 460 if (ilcf->indices == NULL) { | |
| 461 ilcf->indices = ngx_array_create(cf->pool, 2, sizeof(ngx_http_index_t)); | |
| 462 if (ilcf->indices == NULL) { | |
| 463 return NGX_CONF_ERROR; | |
| 464 } | |
| 465 } | |
| 466 | |
| 467 value = cf->args->elts; | |
| 468 | |
| 469 for (i = 1; i < cf->args->nelts; i++) { | |
| 470 if (value[i].data[0] == '/' && i != cf->args->nelts - 1) { | |
| 471 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 472 "only the last index in \"index\" directive " | |
| 473 "may be absolute"); | |
| 474 return NGX_CONF_ERROR; | |
| 475 } | |
| 476 | |
| 477 if (value[i].len == 0) { | |
| 478 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 479 "index \"%V\" in \"index\" directive is invalid", | |
| 480 &value[1]); | |
| 481 return NGX_CONF_ERROR; | |
| 482 } | |
| 483 | |
| 484 index = ngx_array_push(ilcf->indices); | |
| 485 if (index == NULL) { | |
| 486 return NGX_CONF_ERROR; | |
| 487 } | |
| 488 | |
| 489 index->name.len = value[i].len; | |
| 490 index->name.data = value[i].data; | |
| 491 index->lengths = NULL; | |
| 492 index->values = NULL; | |
| 493 | |
| 494 n = ngx_http_script_variables_count(&value[i]); | |
| 495 | |
| 496 if (n == 0) { | |
| 497 index->name.len++; | |
| 498 | |
| 499 if (ilcf->max_index_len != 0 | |
| 500 && ilcf->max_index_len < index->name.len) | |
| 501 { | |
| 502 ilcf->max_index_len = index->name.len; | |
| 503 } | |
| 504 | |
| 505 continue; | |
| 506 } | |
| 507 | |
| 508 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
| 509 | |
| 510 sc.cf = cf; | |
| 511 sc.source = &value[i]; | |
| 512 sc.lengths = &index->lengths; | |
| 513 sc.values = &index->values; | |
| 514 sc.variables = n; | |
| 515 sc.complete_lengths = 1; | |
| 516 sc.complete_values = 1; | |
| 517 | |
| 518 if (ngx_http_script_compile(&sc) != NGX_OK) { | |
| 519 return NGX_CONF_ERROR; | |
| 520 } | |
| 521 | |
| 522 ilcf->max_index_len = 0; | |
| 523 } | |
| 524 | |
| 525 return NGX_CONF_OK; | |
| 526 } | |
| 527 | |
| 528 | |
| 529 static ngx_int_t | |
| 530 ngx_http_index_init(ngx_cycle_t *cycle) | |
|
45
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44
diff
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|
531 { |
|
110
152567c11325
nginx-0.0.1-2003-07-02-22:51:41 import
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parents:
103
diff
changeset
|
532 ngx_http_handler_pt *h; |
|
152567c11325
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103
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|
533 ngx_http_core_main_conf_t *cmcf; |
|
45
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parents:
44
diff
changeset
|
534 |
|
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
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parents:
356
diff
changeset
|
535 cmcf = ngx_http_cycle_get_module_main_conf(cycle, ngx_http_core_module); |
|
110
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103
diff
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|
536 |
| 501 | 537 h = ngx_array_push(&cmcf->phases[NGX_HTTP_CONTENT_PHASE].handlers); |
|
201
267ea1d98683
nginx-0.0.1-2003-11-30-23:03:18 import
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parents:
200
diff
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|
538 if (h == NULL) { |
|
267ea1d98683
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539 return NGX_ERROR; |
|
267ea1d98683
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parents:
200
diff
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|
540 } |
|
267ea1d98683
nginx-0.0.1-2003-11-30-23:03:18 import
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parents:
200
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|
541 |
|
45
f1ee46c036a4
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parents:
44
diff
changeset
|
542 *h = ngx_http_index_handler; |
|
f1ee46c036a4
nginx-0.0.1-2003-01-10-09:09:20 import
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parents:
44
diff
changeset
|
543 |
|
f1ee46c036a4
nginx-0.0.1-2003-01-10-09:09:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
44
diff
changeset
|
544 return NGX_OK; |
|
f1ee46c036a4
nginx-0.0.1-2003-01-10-09:09:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
44
diff
changeset
|
545 } |