Mercurial > hg > nginx
annotate src/core/ngx_file.c @ 667:63a820b0bc6c release-0.3.55
nginx-0.3.55-RELEASE import
*) Feature: the "stub" parameter in the "include" SSI command.
*) Feature: the "block" SSI command.
*) Feature: the unicode2nginx script was added to contrib.
*) Bugfix: if a "root" was specified by variable only, then the root
was relative to a server prefix.
*) Bugfix: if the request contained "//" or "/./" and escaped symbols
after them, then the proxied request was sent unescaped.
*) Bugfix: the $r->headers_in("Cookie") of the ngx_http_perl_module now
returns all "Cookie" header lines.
*) Bugfix: a segmentation fault occurred if
"client_body_in_file_only on" was used and nginx switched to a next
upstream.
*) Bugfix: on some condition while reconfiguration character codes
inside the "charset_map" may be treated invalid; the bug had
appeared in 0.3.50.
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Fri, 28 Jul 2006 15:16:17 +0000 |
| parents | 9079ee4735ae |
| children | 562806624c4a |
| rev | line source |
|---|---|
|
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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5 |
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6 |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 |
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10 |
| 495 | 11 static ngx_atomic_uint_t ngx_temp_number; |
| 12 static ngx_atomic_uint_t ngx_random; | |
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13 |
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14 |
| 493 | 15 ssize_t |
| 16 ngx_write_chain_to_temp_file(ngx_temp_file_t *tf, ngx_chain_t *chain) | |
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17 { |
| 467 | 18 ngx_int_t rc; |
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19 |
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20 if (tf->file.fd == NGX_INVALID_FILE) { |
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21 rc = ngx_create_temp_file(&tf->file, tf->path, tf->pool, |
| 633 | 22 tf->persistent, tf->mode); |
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23 |
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24 if (rc == NGX_ERROR || rc == NGX_AGAIN) { |
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25 return rc; |
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26 } |
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27 |
| 667 | 28 if (tf->log_level) { |
| 29 ngx_log_error(tf->log_level, tf->file.log, 0, "%s %V", | |
| 637 | 30 tf->warn, &tf->file.name); |
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31 } |
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32 } |
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33 |
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34 return ngx_write_chain_to_file(&tf->file, chain, tf->offset, tf->pool); |
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35 } |
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36 |
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37 |
| 493 | 38 ngx_int_t |
| 39 ngx_create_temp_file(ngx_file_t *file, ngx_path_t *path, ngx_pool_t *pool, | |
| 633 | 40 ngx_uint_t persistent, ngx_uint_t mode) |
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41 { |
| 509 | 42 ngx_err_t err; |
| 43 ngx_atomic_uint_t n; | |
| 563 | 44 ngx_pool_cleanup_t *cln; |
| 45 ngx_pool_cleanup_file_t *clnf; | |
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46 |
| 493 | 47 file->name.len = path->name.len + 1 + path->len + NGX_ATOMIC_T_LEN; |
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48 |
| 501 | 49 file->name.data = ngx_palloc(pool, file->name.len + 1); |
| 50 if (file->name.data == NULL) { | |
| 467 | 51 return NGX_ERROR; |
| 52 } | |
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53 |
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54 #if 0 |
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55 for (i = 0; i < file->name.len; i++) { |
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56 file->name.data[i] = 'X'; |
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57 } |
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58 #endif |
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59 |
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60 ngx_memcpy(file->name.data, path->name.data, path->name.len); |
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61 |
| 493 | 62 n = ngx_next_temp_number(0); |
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63 |
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64 for ( ;; ) { |
| 517 | 65 (void) ngx_sprintf(file->name.data + path->name.len + 1 + path->len, |
| 66 "%0muA%Z", n); | |
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67 |
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68 ngx_create_hashed_filename(file, path); |
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69 |
| 563 | 70 cln = ngx_pool_cleanup_add(pool, sizeof(ngx_pool_cleanup_file_t)); |
| 71 if (cln == NULL) { | |
| 72 return NGX_ERROR; | |
| 73 } | |
| 74 | |
| 633 | 75 file->fd = ngx_open_tempfile(file->name.data, persistent, mode); |
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76 |
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77 ngx_log_debug1(NGX_LOG_DEBUG_CORE, file->log, 0, |
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78 "temp fd:%d", file->fd); |
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79 |
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80 if (file->fd != NGX_INVALID_FILE) { |
| 563 | 81 |
| 82 cln->handler = ngx_pool_cleanup_file; | |
| 83 clnf = cln->data; | |
| 509 | 84 |
| 563 | 85 clnf->fd = file->fd; |
| 86 clnf->name = file->name.data; | |
| 87 clnf->log = pool->log; | |
| 509 | 88 |
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89 return NGX_OK; |
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90 } |
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91 |
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92 err = ngx_errno; |
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93 |
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94 if (err == NGX_EEXIST) { |
| 493 | 95 n = ngx_next_temp_number(1); |
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96 continue; |
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97 } |
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98 |
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99 if ((path->level[0] == 0) |
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100 || (err != NGX_ENOENT |
| 461 | 101 #if (NGX_WIN32) |
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102 && err != NGX_ENOTDIR |
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103 #endif |
| 467 | 104 )) |
| 105 { | |
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106 ngx_log_error(NGX_LOG_CRIT, file->log, err, |
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107 ngx_open_tempfile_n " \"%s\" failed", |
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108 file->name.data); |
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109 return NGX_ERROR; |
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110 } |
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111 |
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112 if (ngx_create_path(file, path) == NGX_ERROR) { |
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113 return NGX_ERROR; |
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114 } |
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115 } |
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116 } |
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117 |
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118 |
| 493 | 119 void |
| 120 ngx_create_hashed_filename(ngx_file_t *file, ngx_path_t *path) | |
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121 { |
| 517 | 122 size_t name, pos, level; |
| 123 ngx_uint_t i; | |
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124 |
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125 name = file->name.len; |
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126 pos = path->name.len + 1; |
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127 |
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128 file->name.data[path->name.len + path->len] = '/'; |
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129 |
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130 for (i = 0; i < 3; i++) { |
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131 level = path->level[i]; |
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132 |
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133 if (level == 0) { |
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134 break; |
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|
135 } |
|
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
136 |
|
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
137 name -= level; |
|
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
138 file->name.data[pos - 1] = '/'; |
|
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
139 ngx_memcpy(&file->name.data[pos], &file->name.data[name], level); |
|
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
140 pos += level + 1; |
|
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
141 } |
|
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
142 |
|
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
208
diff
changeset
|
143 ngx_log_debug1(NGX_LOG_DEBUG_CORE, file->log, 0, |
|
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
208
diff
changeset
|
144 "hashed path: %s", file->name.data); |
|
74
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
145 } |
|
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
146 |
|
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
147 |
| 493 | 148 ngx_int_t |
| 149 ngx_create_path(ngx_file_t *file, ngx_path_t *path) | |
|
74
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
150 { |
| 517 | 151 size_t pos; |
| 152 ngx_err_t err; | |
| 153 ngx_uint_t i; | |
|
74
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
154 |
|
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
155 pos = path->name.len; |
|
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
156 |
|
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
157 for (i = 0; i < 3; i++) { |
|
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
158 if (path->level[i] == 0) { |
|
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
159 break; |
|
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
160 } |
|
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
161 |
|
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
162 pos += path->level[i] + 1; |
|
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
163 |
|
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
164 file->name.data[pos] = '\0'; |
|
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
165 |
|
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
208
diff
changeset
|
166 ngx_log_debug1(NGX_LOG_DEBUG_CORE, file->log, 0, |
|
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
208
diff
changeset
|
167 "temp file: \"%s\"", file->name.data); |
|
74
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
168 |
|
186
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
175
diff
changeset
|
169 if (ngx_create_dir(file->name.data) == NGX_FILE_ERROR) { |
|
74
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
170 err = ngx_errno; |
|
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
171 if (err != NGX_EEXIST) { |
|
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
172 ngx_log_error(NGX_LOG_CRIT, file->log, err, |
|
186
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
175
diff
changeset
|
173 ngx_create_dir_n " \"%s\" failed", |
|
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
175
diff
changeset
|
174 file->name.data); |
|
74
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
175 return NGX_ERROR; |
|
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
176 } |
|
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
177 } |
|
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
178 |
|
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
179 file->name.data[pos] = '/'; |
|
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
180 } |
|
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
181 |
|
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
182 return NGX_OK; |
|
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
183 } |
|
83
a7e45c45a95c
nginx-0.0.1-2003-04-28-19:06:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
75
diff
changeset
|
184 |
|
a7e45c45a95c
nginx-0.0.1-2003-04-28-19:06:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
75
diff
changeset
|
185 |
| 637 | 186 ngx_err_t |
| 187 ngx_create_full_path(u_char *dir) | |
| 188 { | |
| 189 u_char *p, ch; | |
| 190 ngx_err_t err; | |
| 191 | |
| 192 for (p = dir + 1; *p; p++) { | |
| 193 ch = *p; | |
| 194 | |
| 195 if (ch != '/') { | |
| 196 continue; | |
| 197 } | |
| 198 | |
| 199 *p = '\0'; | |
| 200 | |
| 201 if (ngx_create_dir(dir) == NGX_FILE_ERROR) { | |
| 202 err = ngx_errno; | |
| 203 if (err != NGX_EEXIST) { | |
| 204 return err; | |
| 205 } | |
| 206 } | |
| 207 | |
| 208 *p = '/'; | |
| 209 } | |
| 210 | |
| 211 return 0; | |
| 212 } | |
| 213 | |
| 214 | |
| 493 | 215 void |
| 499 | 216 ngx_init_temp_number(void) |
|
83
a7e45c45a95c
nginx-0.0.1-2003-04-28-19:06:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
75
diff
changeset
|
217 { |
| 493 | 218 ngx_temp_number = 0; |
| 219 ngx_random = 123456; | |
|
83
a7e45c45a95c
nginx-0.0.1-2003-04-28-19:06:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
75
diff
changeset
|
220 } |
|
a7e45c45a95c
nginx-0.0.1-2003-04-28-19:06:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
75
diff
changeset
|
221 |
|
a7e45c45a95c
nginx-0.0.1-2003-04-28-19:06:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
75
diff
changeset
|
222 |
| 495 | 223 ngx_atomic_uint_t |
| 493 | 224 ngx_next_temp_number(ngx_uint_t collision) |
|
83
a7e45c45a95c
nginx-0.0.1-2003-04-28-19:06:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
75
diff
changeset
|
225 { |
|
a7e45c45a95c
nginx-0.0.1-2003-04-28-19:06:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
75
diff
changeset
|
226 if (collision) { |
|
a7e45c45a95c
nginx-0.0.1-2003-04-28-19:06:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
75
diff
changeset
|
227 ngx_temp_number += ngx_random; |
|
a7e45c45a95c
nginx-0.0.1-2003-04-28-19:06:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
75
diff
changeset
|
228 } |
|
a7e45c45a95c
nginx-0.0.1-2003-04-28-19:06:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
75
diff
changeset
|
229 |
|
a7e45c45a95c
nginx-0.0.1-2003-04-28-19:06:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
75
diff
changeset
|
230 return ngx_temp_number++; |
|
a7e45c45a95c
nginx-0.0.1-2003-04-28-19:06:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
75
diff
changeset
|
231 } |
|
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
232 |
|
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
233 |
| 493 | 234 char * |
| 235 ngx_conf_set_path_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
|
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
236 { |
|
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
237 char *p = conf; |
|
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
238 |
| 467 | 239 ssize_t level; |
| 629 | 240 ngx_str_t *value; |
|
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
241 ngx_uint_t i, n; |
| 479 | 242 ngx_path_t *path, **slot; |
|
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
243 |
| 467 | 244 slot = (ngx_path_t **) (p + cmd->offset); |
|
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
245 |
| 467 | 246 if (*slot) { |
|
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
247 return "is duplicate"; |
|
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
248 } |
|
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
249 |
| 501 | 250 path = ngx_pcalloc(cf->pool, sizeof(ngx_path_t)); |
| 251 if (path == NULL) { | |
| 467 | 252 return NGX_CONF_ERROR; |
| 253 } | |
|
190
02a715e85df1
nginx-0.0.1-2003-11-19-00:34:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
186
diff
changeset
|
254 |
| 467 | 255 value = cf->args->elts; |
|
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
256 |
|
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
257 path->name = value[1]; |
| 629 | 258 |
| 661 | 259 if (path->name.data[path->name.len - 1] == '/') { |
| 260 path->name.len--; | |
| 261 } | |
| 262 | |
| 629 | 263 if (ngx_conf_full_name(cf->cycle, &path->name) == NGX_ERROR) { |
| 264 return NULL; | |
| 265 } | |
| 266 | |
|
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
267 path->len = 0; |
| 479 | 268 path->cleaner = (ngx_gc_handler_pt) cmd->post; |
| 467 | 269 path->conf_file = cf->conf_file->file.name.data; |
| 270 path->line = cf->conf_file->line; | |
|
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
271 |
|
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
272 for (i = 0, n = 2; n < cf->args->nelts; i++, n++) { |
|
194
2357fa41738a
nginx-0.0.1-2003-11-21-09:30:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
190
diff
changeset
|
273 level = ngx_atoi(value[n].data, value[n].len); |
|
2357fa41738a
nginx-0.0.1-2003-11-21-09:30:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
190
diff
changeset
|
274 if (level == NGX_ERROR || level == 0) { |
|
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
275 return "invalid value"; |
|
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
276 } |
|
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
277 |
|
195
8dee38ea9117
nginx-0.0.1-2003-11-25-23:44:56 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
278 path->level[i] = level; |
|
8dee38ea9117
nginx-0.0.1-2003-11-25-23:44:56 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
279 path->len += level + 1; |
|
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
280 } |
|
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
281 |
|
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
282 while (i < 3) { |
|
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
283 path->level[i++] = 0; |
|
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
284 } |
|
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
285 |
| 479 | 286 *slot = path; |
| 467 | 287 |
| 479 | 288 if (ngx_add_path(cf, slot) == NGX_ERROR) { |
| 289 return NGX_CONF_ERROR; | |
| 290 } | |
| 291 | |
| 292 return NGX_CONF_OK; | |
| 293 } | |
| 294 | |
| 295 | |
| 493 | 296 ngx_int_t |
| 297 ngx_add_path(ngx_conf_t *cf, ngx_path_t **slot) | |
| 479 | 298 { |
| 299 ngx_uint_t i, n; | |
| 300 ngx_path_t *path, **p; | |
| 301 | |
| 302 path = *slot; | |
| 303 | |
| 304 p = cf->cycle->pathes.elts; | |
| 467 | 305 for (i = 0; i < cf->cycle->pathes.nelts; i++) { |
| 479 | 306 if (p[i]->name.len == path->name.len |
| 307 && ngx_strcmp(p[i]->name.data, path->name.data) == 0) | |
| 467 | 308 { |
| 309 for (n = 0; n < 3; n++) { | |
| 479 | 310 if (p[i]->level[n] != path->level[n]) { |
| 311 if (path->conf_file == NULL) { | |
| 481 | 312 if (p[i]->conf_file == NULL) { |
| 313 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, | |
| 314 "the default path name \"%V\" has " | |
| 315 "the same name as another default path, " | |
| 316 "but the different levels, you need to " | |
| 317 "redefine one of them in http section", | |
| 318 &p[i]->name); | |
| 319 return NGX_ERROR; | |
| 320 } | |
| 321 | |
| 479 | 322 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
| 323 "the path name \"%V\" in %s:%ui has " | |
| 481 | 324 "the same name as default path, but " |
| 479 | 325 "the different levels, you need to " |
| 326 "define default path in http section", | |
| 327 &p[i]->name, p[i]->conf_file, p[i]->line); | |
| 328 return NGX_ERROR; | |
| 329 } | |
| 330 | |
| 467 | 331 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 479 | 332 "the same path name \"%V\" in %s:%ui " |
| 333 "has the different levels than", | |
| 334 &p[i]->name, p[i]->conf_file, p[i]->line); | |
| 335 return NGX_ERROR; | |
| 467 | 336 } |
| 337 | |
| 479 | 338 if (p[i]->level[n] == 0) { |
| 467 | 339 break; |
| 340 } | |
| 341 } | |
| 342 | |
| 479 | 343 *slot = p[i]; |
| 467 | 344 |
| 479 | 345 return NGX_OK; |
| 467 | 346 } |
| 347 } | |
| 348 | |
| 501 | 349 p = ngx_array_push(&cf->cycle->pathes); |
| 350 if (p == NULL) { | |
| 479 | 351 return NGX_ERROR; |
| 467 | 352 } |
| 353 | |
| 479 | 354 *p = path; |
|
190
02a715e85df1
nginx-0.0.1-2003-11-19-00:34:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
186
diff
changeset
|
355 |
| 479 | 356 return NGX_OK; |
|
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
357 } |
| 467 | 358 |
| 359 | |
| 493 | 360 ngx_int_t |
| 361 ngx_create_pathes(ngx_cycle_t *cycle, ngx_uid_t user) | |
| 467 | 362 { |
| 363 ngx_err_t err; | |
| 364 ngx_uint_t i; | |
| 365 ngx_path_t **path; | |
| 366 #if !(NGX_WIN32) | |
| 367 ngx_file_info_t fi; | |
| 368 #endif | |
| 369 | |
| 370 path = cycle->pathes.elts; | |
| 371 for (i = 0; i < cycle->pathes.nelts; i++) { | |
| 372 | |
| 373 if (ngx_create_dir(path[i]->name.data) == NGX_FILE_ERROR) { | |
| 374 err = ngx_errno; | |
| 375 if (err != NGX_EEXIST) { | |
| 376 ngx_log_error(NGX_LOG_EMERG, cycle->log, err, | |
| 377 ngx_create_dir_n " \"%s\" failed", | |
| 378 path[i]->name.data); | |
| 379 return NGX_ERROR; | |
| 380 } | |
| 381 } | |
| 382 | |
| 517 | 383 if (user == (ngx_uid_t) NGX_CONF_UNSET_UINT) { |
| 467 | 384 continue; |
| 385 } | |
| 386 | |
| 387 #if !(NGX_WIN32) | |
| 388 | |
| 389 if (ngx_file_info((const char *) path[i]->name.data, &fi) == -1) { | |
| 390 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
| 391 ngx_file_info_n " \"%s\" failed", path[i]->name.data); | |
| 392 return NGX_ERROR; | |
| 393 } | |
| 394 | |
| 395 if (fi.st_uid != user) { | |
| 396 if (chown((const char *) path[i]->name.data, user, -1) == -1) { | |
| 397 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
| 398 "chown(\"%s\", %d) failed", | |
| 399 path[i]->name.data, user); | |
| 400 return NGX_ERROR; | |
| 401 } | |
| 402 } | |
| 403 | |
| 404 if ((fi.st_mode & (S_IRUSR|S_IWUSR|S_IXUSR)) | |
| 405 != (S_IRUSR|S_IWUSR|S_IXUSR)) | |
| 406 { | |
| 407 fi.st_mode |= (S_IRUSR|S_IWUSR|S_IXUSR); | |
| 408 | |
| 409 if (chmod((const char *) path[i]->name.data, fi.st_mode) == -1) { | |
| 410 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
| 411 "chmod() \"%s\" failed", path[i]->name.data); | |
| 412 return NGX_ERROR; | |
| 413 } | |
| 414 } | |
| 415 | |
| 416 #endif | |
| 417 } | |
| 418 | |
| 419 return NGX_OK; | |
| 420 } |