Mercurial > hg > nginx-quic
annotate src/core/ngx_file.c @ 3201:5fae6f9085e1
do not create Win32 drive letter in ngx_create_full_path()
author | Igor Sysoev <igor@sysoev.ru> |
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date | Wed, 14 Oct 2009 11:36:16 +0000 |
parents | f9d97311c652 |
children | 121fae8c673c |
rev | line source |
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441
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1 |
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2 /* |
444
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3 * Copyright (C) Igor Sysoev |
441
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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 |
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11 static ngx_atomic_t temp_number = 0; |
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12 ngx_atomic_t *ngx_temp_number = &temp_number; |
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13 ngx_atomic_int_t ngx_random_number = 123456; |
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14 |
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15 |
493 | 16 ssize_t |
17 ngx_write_chain_to_temp_file(ngx_temp_file_t *tf, ngx_chain_t *chain) | |
160
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18 { |
467 | 19 ngx_int_t rc; |
160
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20 |
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21 if (tf->file.fd == NGX_INVALID_FILE) { |
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22 rc = ngx_create_temp_file(&tf->file, tf->path, tf->pool, |
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23 tf->persistent, tf->clean, tf->access); |
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24 |
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25 if (rc == NGX_ERROR || rc == NGX_AGAIN) { |
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26 return rc; |
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27 } |
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28 |
667 | 29 if (tf->log_level) { |
30 ngx_log_error(tf->log_level, tf->file.log, 0, "%s %V", | |
637 | 31 tf->warn, &tf->file.name); |
160
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32 } |
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33 } |
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34 |
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35 return ngx_write_chain_to_file(&tf->file, chain, tf->offset, tf->pool); |
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36 } |
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37 |
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38 |
493 | 39 ngx_int_t |
40 ngx_create_temp_file(ngx_file_t *file, ngx_path_t *path, ngx_pool_t *pool, | |
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41 ngx_uint_t persistent, ngx_uint_t clean, ngx_uint_t access) |
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42 { |
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43 uint32_t n; |
509 | 44 ngx_err_t err; |
563 | 45 ngx_pool_cleanup_t *cln; |
46 ngx_pool_cleanup_file_t *clnf; | |
74
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47 |
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48 file->name.len = path->name.len + 1 + path->len + 10; |
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49 |
2049 | 50 file->name.data = ngx_pnalloc(pool, file->name.len + 1); |
501 | 51 if (file->name.data == NULL) { |
467 | 52 return NGX_ERROR; |
53 } | |
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54 |
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55 #if 0 |
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56 for (i = 0; i < file->name.len; i++) { |
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57 file->name.data[i] = 'X'; |
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58 } |
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59 #endif |
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60 |
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61 ngx_memcpy(file->name.data, path->name.data, path->name.len); |
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62 |
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63 n = (uint32_t) ngx_next_temp_number(0); |
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64 |
1747 | 65 cln = ngx_pool_cleanup_add(pool, sizeof(ngx_pool_cleanup_file_t)); |
66 if (cln == NULL) { | |
67 return NGX_ERROR; | |
68 } | |
69 | |
74
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70 for ( ;; ) { |
517 | 71 (void) ngx_sprintf(file->name.data + path->name.len + 1 + path->len, |
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72 "%010uD%Z", n); |
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73 |
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74 ngx_create_hashed_filename(path, file->name.data, file->name.len); |
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75 |
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76 ngx_log_debug1(NGX_LOG_DEBUG_CORE, file->log, 0, |
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77 "hashed path: %s", file->name.data); |
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78 |
1046 | 79 file->fd = ngx_open_tempfile(file->name.data, persistent, access); |
74
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80 |
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81 ngx_log_debug1(NGX_LOG_DEBUG_CORE, file->log, 0, |
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82 "temp fd:%d", file->fd); |
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83 |
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84 if (file->fd != NGX_INVALID_FILE) { |
563 | 85 |
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86 cln->handler = clean ? ngx_pool_delete_file : ngx_pool_cleanup_file; |
563 | 87 clnf = cln->data; |
509 | 88 |
563 | 89 clnf->fd = file->fd; |
90 clnf->name = file->name.data; | |
91 clnf->log = pool->log; | |
509 | 92 |
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93 return NGX_OK; |
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94 } |
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95 |
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96 err = ngx_errno; |
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97 |
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98 if (err == NGX_EEXIST) { |
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99 n = (uint32_t) ngx_next_temp_number(1); |
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100 continue; |
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101 } |
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102 |
3023 | 103 if ((path->level[0] == 0) || (err != NGX_ENOPATH)) { |
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104 ngx_log_error(NGX_LOG_CRIT, file->log, err, |
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105 ngx_open_tempfile_n " \"%s\" failed", |
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106 file->name.data); |
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107 return NGX_ERROR; |
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108 } |
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109 |
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110 if (ngx_create_path(file, path) == NGX_ERROR) { |
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111 return NGX_ERROR; |
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112 } |
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113 } |
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114 } |
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115 |
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116 |
493 | 117 void |
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118 ngx_create_hashed_filename(ngx_path_t *path, u_char *file, size_t len) |
74
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119 { |
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120 size_t i, level; |
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121 ngx_uint_t n; |
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122 |
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123 i = path->name.len + 1; |
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124 |
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125 file[path->name.len + path->len] = '/'; |
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126 |
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127 for (n = 0; n < 3; n++) { |
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128 level = path->level[n]; |
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diff
changeset
|
129 |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
130 if (level == 0) { |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
131 break; |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
132 } |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
133 |
1748
91d381e4e691
ngx_create_hashed_filename() does not need ngx_file_t
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parents:
1747
diff
changeset
|
134 len -= level; |
91d381e4e691
ngx_create_hashed_filename() does not need ngx_file_t
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parents:
1747
diff
changeset
|
135 file[i - 1] = '/'; |
91d381e4e691
ngx_create_hashed_filename() does not need ngx_file_t
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parents:
1747
diff
changeset
|
136 ngx_memcpy(&file[i], &file[len], level); |
91d381e4e691
ngx_create_hashed_filename() does not need ngx_file_t
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parents:
1747
diff
changeset
|
137 i += level + 1; |
74
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
138 } |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
139 } |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
140 |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
141 |
493 | 142 ngx_int_t |
143 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
|
144 { |
517 | 145 size_t pos; |
146 ngx_err_t err; | |
147 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
|
148 |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
149 pos = path->name.len; |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
150 |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
151 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
|
152 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
|
153 break; |
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 |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
156 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
|
157 |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
158 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
|
159 |
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
208
diff
changeset
|
160 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
|
161 "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
|
162 |
669 | 163 if (ngx_create_dir(file->name.data, 0700) == NGX_FILE_ERROR) { |
74
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
164 err = ngx_errno; |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
165 if (err != NGX_EEXIST) { |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
166 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
|
167 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
|
168 file->name.data); |
74
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
169 return NGX_ERROR; |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
170 } |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
171 } |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
172 |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
173 file->name.data[pos] = '/'; |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
174 } |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
175 |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
176 return NGX_OK; |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
177 } |
83
a7e45c45a95c
nginx-0.0.1-2003-04-28-19:06:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
75
diff
changeset
|
178 |
a7e45c45a95c
nginx-0.0.1-2003-04-28-19:06:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
75
diff
changeset
|
179 |
637 | 180 ngx_err_t |
669 | 181 ngx_create_full_path(u_char *dir, ngx_uint_t access) |
637 | 182 { |
183 u_char *p, ch; | |
184 ngx_err_t err; | |
185 | |
3201
5fae6f9085e1
do not create Win32 drive letter in ngx_create_full_path()
Igor Sysoev <igor@sysoev.ru>
parents:
3035
diff
changeset
|
186 #if (NGX_WIN32) |
5fae6f9085e1
do not create Win32 drive letter in ngx_create_full_path()
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parents:
3035
diff
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|
187 p = dir + 3; |
5fae6f9085e1
do not create Win32 drive letter in ngx_create_full_path()
Igor Sysoev <igor@sysoev.ru>
parents:
3035
diff
changeset
|
188 #else |
5fae6f9085e1
do not create Win32 drive letter in ngx_create_full_path()
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parents:
3035
diff
changeset
|
189 p = dir + 1; |
5fae6f9085e1
do not create Win32 drive letter in ngx_create_full_path()
Igor Sysoev <igor@sysoev.ru>
parents:
3035
diff
changeset
|
190 #endif |
5fae6f9085e1
do not create Win32 drive letter in ngx_create_full_path()
Igor Sysoev <igor@sysoev.ru>
parents:
3035
diff
changeset
|
191 |
5fae6f9085e1
do not create Win32 drive letter in ngx_create_full_path()
Igor Sysoev <igor@sysoev.ru>
parents:
3035
diff
changeset
|
192 for ( /* void */ ; *p; p++) { |
637 | 193 ch = *p; |
194 | |
195 if (ch != '/') { | |
196 continue; | |
197 } | |
198 | |
199 *p = '\0'; | |
200 | |
669 | 201 if (ngx_create_dir(dir, access) == NGX_FILE_ERROR) { |
637 | 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 | |
495 | 215 ngx_atomic_uint_t |
493 | 216 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
|
217 { |
3035
f9d97311c652
*) share temporary number between workers
Igor Sysoev <igor@sysoev.ru>
parents:
3034
diff
changeset
|
218 ngx_atomic_uint_t n, add; |
f9d97311c652
*) share temporary number between workers
Igor Sysoev <igor@sysoev.ru>
parents:
3034
diff
changeset
|
219 |
f9d97311c652
*) share temporary number between workers
Igor Sysoev <igor@sysoev.ru>
parents:
3034
diff
changeset
|
220 add = collision ? ngx_random_number : 1; |
83
a7e45c45a95c
nginx-0.0.1-2003-04-28-19:06:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
75
diff
changeset
|
221 |
3035
f9d97311c652
*) share temporary number between workers
Igor Sysoev <igor@sysoev.ru>
parents:
3034
diff
changeset
|
222 n = ngx_atomic_fetch_add(ngx_temp_number, add); |
f9d97311c652
*) share temporary number between workers
Igor Sysoev <igor@sysoev.ru>
parents:
3034
diff
changeset
|
223 |
f9d97311c652
*) share temporary number between workers
Igor Sysoev <igor@sysoev.ru>
parents:
3034
diff
changeset
|
224 return n + add; |
83
a7e45c45a95c
nginx-0.0.1-2003-04-28-19:06:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
75
diff
changeset
|
225 } |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
226 |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
227 |
493 | 228 char * |
229 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
|
230 { |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
231 char *p = conf; |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
232 |
467 | 233 ssize_t level; |
629 | 234 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
|
235 ngx_uint_t i, n; |
479 | 236 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
|
237 |
467 | 238 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
|
239 |
467 | 240 if (*slot) { |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
241 return "is duplicate"; |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
242 } |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
243 |
501 | 244 path = ngx_pcalloc(cf->pool, sizeof(ngx_path_t)); |
245 if (path == NULL) { | |
467 | 246 return NGX_CONF_ERROR; |
247 } | |
190
02a715e85df1
nginx-0.0.1-2003-11-19-00:34:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
186
diff
changeset
|
248 |
467 | 249 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
|
250 |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
251 path->name = value[1]; |
629 | 252 |
661 | 253 if (path->name.data[path->name.len - 1] == '/') { |
254 path->name.len--; | |
255 } | |
256 | |
2536
a6d6d762c554
small optimization: " == NGX_ERROR" > " != NGX_OK"
Igor Sysoev <igor@sysoev.ru>
parents:
2394
diff
changeset
|
257 if (ngx_conf_full_name(cf->cycle, &path->name, 0) != NGX_OK) { |
629 | 258 return NULL; |
259 } | |
260 | |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
261 path->len = 0; |
3018 | 262 path->manager = NULL; |
263 path->loader = NULL; | |
467 | 264 path->conf_file = cf->conf_file->file.name.data; |
265 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
|
266 |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
267 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
|
268 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
|
269 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
|
270 return "invalid value"; |
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 |
195
8dee38ea9117
nginx-0.0.1-2003-11-25-23:44:56 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
273 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
|
274 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
|
275 } |
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 while (i < 3) { |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
278 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
|
279 } |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
280 |
479 | 281 *slot = path; |
467 | 282 |
479 | 283 if (ngx_add_path(cf, slot) == NGX_ERROR) { |
284 return NGX_CONF_ERROR; | |
285 } | |
286 | |
287 return NGX_CONF_OK; | |
288 } | |
289 | |
290 | |
1291
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
291 char * |
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
292 ngx_conf_merge_path_value(ngx_conf_t *cf, ngx_path_t **path, ngx_path_t *prev, |
3a8a53c0c42f
a prelimiary proxy cache support
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parents:
2536
diff
changeset
|
293 ngx_path_init_t *init) |
3a8a53c0c42f
a prelimiary proxy cache support
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parents:
2536
diff
changeset
|
294 { |
3a8a53c0c42f
a prelimiary proxy cache support
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parents:
2536
diff
changeset
|
295 if (*path) { |
3a8a53c0c42f
a prelimiary proxy cache support
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parents:
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diff
changeset
|
296 return NGX_CONF_OK; |
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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297 } |
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298 |
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299 if (prev) { |
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300 *path = prev; |
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301 return NGX_CONF_OK; |
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302 } |
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303 |
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304 *path = ngx_palloc(cf->pool, sizeof(ngx_path_t)); |
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305 if (*path == NULL) { |
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306 return NGX_CONF_ERROR; |
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307 } |
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308 |
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309 (*path)->name = init->name; |
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310 |
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311 if (ngx_conf_full_name(cf->cycle, &(*path)->name, 0) != NGX_OK) { |
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312 return NGX_CONF_ERROR; |
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313 } |
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314 |
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315 (*path)->level[0] = init->level[0]; |
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316 (*path)->level[1] = init->level[1]; |
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317 (*path)->level[2] = init->level[2]; |
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318 |
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319 (*path)->len = init->level[0] + (init->level[0] ? 1 : 0) |
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320 + init->level[1] + (init->level[1] ? 1 : 0) |
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321 + init->level[2] + (init->level[2] ? 1 : 0); |
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322 |
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323 (*path)->manager = NULL; |
3018 | 324 (*path)->loader = NULL; |
2592
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325 (*path)->conf_file = NULL; |
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326 |
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327 if (ngx_add_path(cf, path) != NGX_OK) { |
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328 return NGX_CONF_ERROR; |
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329 } |
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330 |
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331 return NGX_CONF_OK; |
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332 } |
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333 |
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334 |
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335 char * |
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336 ngx_conf_set_access_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
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337 { |
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338 char *confp = conf; |
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339 |
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340 u_char *p; |
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341 ngx_str_t *value; |
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342 ngx_uint_t i, right, shift, *access; |
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343 |
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344 access = (ngx_uint_t *) (confp + cmd->offset); |
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345 |
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346 if (*access != NGX_CONF_UNSET_UINT) { |
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347 return "is duplicate"; |
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348 } |
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349 |
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350 value = cf->args->elts; |
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351 |
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352 *access = 0600; |
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353 |
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354 for (i = 1; i < cf->args->nelts; i++) { |
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355 |
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356 p = value[i].data; |
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357 |
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358 if (ngx_strncmp(p, "user:", sizeof("user:") - 1) == 0) { |
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359 shift = 6; |
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360 p += sizeof("user:") - 1; |
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361 |
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362 } else if (ngx_strncmp(p, "group:", sizeof("group:") - 1) == 0) { |
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363 shift = 3; |
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364 p += sizeof("group:") - 1; |
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365 |
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366 } else if (ngx_strncmp(p, "all:", sizeof("all:") - 1) == 0) { |
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367 shift = 0; |
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368 p += sizeof("all:") - 1; |
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369 |
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370 } else { |
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371 goto invalid; |
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372 } |
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373 |
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374 if (ngx_strcmp(p, "rw") == 0) { |
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375 right = 6; |
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376 |
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377 } else if (ngx_strcmp(p, "r") == 0) { |
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378 right = 4; |
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379 |
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380 } else { |
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381 goto invalid; |
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382 } |
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383 |
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384 *access |= right << shift; |
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385 } |
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|
386 |
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387 return NGX_CONF_OK; |
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388 |
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389 invalid: |
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390 |
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391 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "invalid value \"%V\"", &value[i]); |
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392 |
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393 return NGX_CONF_ERROR; |
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394 } |
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395 |
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396 |
493 | 397 ngx_int_t |
398 ngx_add_path(ngx_conf_t *cf, ngx_path_t **slot) | |
479 | 399 { |
400 ngx_uint_t i, n; | |
401 ngx_path_t *path, **p; | |
402 | |
403 path = *slot; | |
404 | |
405 p = cf->cycle->pathes.elts; | |
467 | 406 for (i = 0; i < cf->cycle->pathes.nelts; i++) { |
479 | 407 if (p[i]->name.len == path->name.len |
408 && ngx_strcmp(p[i]->name.data, path->name.data) == 0) | |
467 | 409 { |
410 for (n = 0; n < 3; n++) { | |
479 | 411 if (p[i]->level[n] != path->level[n]) { |
412 if (path->conf_file == NULL) { | |
481 | 413 if (p[i]->conf_file == NULL) { |
414 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, | |
415 "the default path name \"%V\" has " | |
416 "the same name as another default path, " | |
417 "but the different levels, you need to " | |
418 "redefine one of them in http section", | |
419 &p[i]->name); | |
420 return NGX_ERROR; | |
421 } | |
422 | |
479 | 423 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
424 "the path name \"%V\" in %s:%ui has " | |
481 | 425 "the same name as default path, but " |
479 | 426 "the different levels, you need to " |
427 "define default path in http section", | |
428 &p[i]->name, p[i]->conf_file, p[i]->line); | |
429 return NGX_ERROR; | |
430 } | |
431 | |
467 | 432 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
479 | 433 "the same path name \"%V\" in %s:%ui " |
434 "has the different levels than", | |
435 &p[i]->name, p[i]->conf_file, p[i]->line); | |
436 return NGX_ERROR; | |
467 | 437 } |
438 | |
479 | 439 if (p[i]->level[n] == 0) { |
467 | 440 break; |
441 } | |
442 } | |
443 | |
479 | 444 *slot = p[i]; |
467 | 445 |
479 | 446 return NGX_OK; |
467 | 447 } |
448 } | |
449 | |
501 | 450 p = ngx_array_push(&cf->cycle->pathes); |
451 if (p == NULL) { | |
479 | 452 return NGX_ERROR; |
467 | 453 } |
454 | |
479 | 455 *p = path; |
190
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456 |
479 | 457 return NGX_OK; |
155
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|
458 } |
467 | 459 |
460 | |
493 | 461 ngx_int_t |
462 ngx_create_pathes(ngx_cycle_t *cycle, ngx_uid_t user) | |
467 | 463 { |
464 ngx_err_t err; | |
465 ngx_uint_t i; | |
466 ngx_path_t **path; | |
467 | |
468 path = cycle->pathes.elts; | |
469 for (i = 0; i < cycle->pathes.nelts; i++) { | |
470 | |
669 | 471 if (ngx_create_dir(path[i]->name.data, 0700) == NGX_FILE_ERROR) { |
467 | 472 err = ngx_errno; |
473 if (err != NGX_EEXIST) { | |
474 ngx_log_error(NGX_LOG_EMERG, cycle->log, err, | |
475 ngx_create_dir_n " \"%s\" failed", | |
476 path[i]->name.data); | |
477 return NGX_ERROR; | |
478 } | |
479 } | |
480 | |
517 | 481 if (user == (ngx_uid_t) NGX_CONF_UNSET_UINT) { |
467 | 482 continue; |
483 } | |
484 | |
485 #if !(NGX_WIN32) | |
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486 { |
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487 ngx_file_info_t fi; |
467 | 488 |
2782
4bd7825fab80
uniform ngx_file_info() interface with ngx_fd_info()
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diff
changeset
|
489 if (ngx_file_info((const char *) path[i]->name.data, &fi) |
4bd7825fab80
uniform ngx_file_info() interface with ngx_fd_info()
Igor Sysoev <igor@sysoev.ru>
parents:
2616
diff
changeset
|
490 == NGX_FILE_ERROR) |
4bd7825fab80
uniform ngx_file_info() interface with ngx_fd_info()
Igor Sysoev <igor@sysoev.ru>
parents:
2616
diff
changeset
|
491 { |
467 | 492 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
493 ngx_file_info_n " \"%s\" failed", path[i]->name.data); | |
494 return NGX_ERROR; | |
495 } | |
496 | |
497 if (fi.st_uid != user) { | |
498 if (chown((const char *) path[i]->name.data, user, -1) == -1) { | |
499 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
500 "chown(\"%s\", %d) failed", | |
501 path[i]->name.data, user); | |
502 return NGX_ERROR; | |
503 } | |
504 } | |
505 | |
506 if ((fi.st_mode & (S_IRUSR|S_IWUSR|S_IXUSR)) | |
507 != (S_IRUSR|S_IWUSR|S_IXUSR)) | |
508 { | |
509 fi.st_mode |= (S_IRUSR|S_IWUSR|S_IXUSR); | |
510 | |
511 if (chmod((const char *) path[i]->name.data, fi.st_mode) == -1) { | |
512 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
513 "chmod() \"%s\" failed", path[i]->name.data); | |
514 return NGX_ERROR; | |
515 } | |
516 } | |
1704
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1695
diff
changeset
|
517 } |
467 | 518 #endif |
519 } | |
520 | |
521 return NGX_OK; | |
522 } | |
956 | 523 |
524 | |
525 ngx_int_t | |
1826
8d50173ccba2
transform ngx_create_path_and_rename_file() to ngx_ext_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1750
diff
changeset
|
526 ngx_ext_rename_file(ngx_str_t *src, ngx_str_t *to, ngx_ext_rename_file_t *ext) |
1695
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
527 { |
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
528 u_char *name; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
529 ngx_err_t err; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
530 ngx_copy_file_t cf; |
1695
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
531 |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
532 #if !(NGX_WIN32) |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
533 |
2394
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
534 if (ext->access) { |
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
535 if (ngx_change_file_access(src->data, ext->access) == NGX_FILE_ERROR) { |
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
536 ngx_log_error(NGX_LOG_CRIT, ext->log, ngx_errno, |
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
537 ngx_change_file_access_n " \"%s\" failed", src->data); |
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
538 err = 0; |
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
539 goto failed; |
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
540 } |
1695
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
541 } |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
542 |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
543 #endif |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
544 |
1826
8d50173ccba2
transform ngx_create_path_and_rename_file() to ngx_ext_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1750
diff
changeset
|
545 if (ext->time != -1) { |
8d50173ccba2
transform ngx_create_path_and_rename_file() to ngx_ext_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1750
diff
changeset
|
546 if (ngx_set_file_time(src->data, ext->fd, ext->time) != NGX_OK) { |
8d50173ccba2
transform ngx_create_path_and_rename_file() to ngx_ext_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1750
diff
changeset
|
547 ngx_log_error(NGX_LOG_CRIT, ext->log, ngx_errno, |
8d50173ccba2
transform ngx_create_path_and_rename_file() to ngx_ext_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1750
diff
changeset
|
548 ngx_set_file_time_n " \"%s\" failed", src->data); |
8d50173ccba2
transform ngx_create_path_and_rename_file() to ngx_ext_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1750
diff
changeset
|
549 err = 0; |
8d50173ccba2
transform ngx_create_path_and_rename_file() to ngx_ext_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1750
diff
changeset
|
550 goto failed; |
8d50173ccba2
transform ngx_create_path_and_rename_file() to ngx_ext_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1750
diff
changeset
|
551 } |
8d50173ccba2
transform ngx_create_path_and_rename_file() to ngx_ext_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1750
diff
changeset
|
552 } |
8d50173ccba2
transform ngx_create_path_and_rename_file() to ngx_ext_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1750
diff
changeset
|
553 |
1695
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
554 if (ngx_rename_file(src->data, to->data) != NGX_FILE_ERROR) { |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
555 return NGX_OK; |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
556 } |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
557 |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
558 err = ngx_errno; |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
559 |
3023 | 560 if (err == NGX_ENOPATH) { |
561 | |
1826
8d50173ccba2
transform ngx_create_path_and_rename_file() to ngx_ext_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1750
diff
changeset
|
562 if (!ext->create_path) { |
1695
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
563 goto failed; |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
564 } |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
565 |
2394
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
566 err = ngx_create_full_path(to->data, ngx_dir_access(ext->path_access)); |
1695
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
567 |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
568 if (err) { |
1826
8d50173ccba2
transform ngx_create_path_and_rename_file() to ngx_ext_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1750
diff
changeset
|
569 ngx_log_error(NGX_LOG_CRIT, ext->log, err, |
1695
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
570 ngx_create_dir_n " \"%s\" failed", to->data); |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
571 err = 0; |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
572 goto failed; |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
573 } |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
574 |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
575 if (ngx_rename_file(src->data, to->data) != NGX_FILE_ERROR) { |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
576 return NGX_OK; |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
577 } |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
578 |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
579 err = ngx_errno; |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
580 } |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
581 |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
582 #if (NGX_WIN32) |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
583 |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
584 if (err == NGX_EEXIST) { |
1826
8d50173ccba2
transform ngx_create_path_and_rename_file() to ngx_ext_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1750
diff
changeset
|
585 if (ngx_win32_rename_file(src, to, ext->log) == NGX_OK) { |
1695
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
586 |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
587 if (ngx_rename_file(src->data, to->data) != NGX_FILE_ERROR) { |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
588 return NGX_OK; |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
589 } |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
590 |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
591 err = ngx_errno; |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
592 |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
593 } else { |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
594 err = 0; |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
595 } |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
596 } |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
597 |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
598 #endif |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
599 |
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
600 if (err == NGX_EXDEV) { |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
601 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
602 cf.size = -1; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
603 cf.buf_size = 0; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
604 cf.access = ext->access; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
605 cf.time = ext->time; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
606 cf.log = ext->log; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
607 |
3032
524ba56ba9f7
fix copy destination name length, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3027
diff
changeset
|
608 name = ngx_alloc(to->len + 1 + 10 + 1, ext->log); |
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
609 if (name == NULL) { |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
610 return NGX_ERROR; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
611 } |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
612 |
3032
524ba56ba9f7
fix copy destination name length, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3027
diff
changeset
|
613 (void) ngx_sprintf(name, "%*s.%010uD%Z", to->len, to->data, |
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
614 (uint32_t) ngx_next_temp_number(0)); |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
615 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
616 if (ngx_copy_file(src->data, name, &cf) == NGX_OK) { |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
617 |
3033
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
618 if (ngx_rename_file(name, to->data) != NGX_FILE_ERROR) { |
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
619 ngx_free(name); |
3033
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
620 |
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
621 if (ngx_delete_file(src->data) == NGX_FILE_ERROR) { |
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
622 ngx_log_error(NGX_LOG_CRIT, ext->log, ngx_errno, |
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
623 ngx_delete_file_n " \"%s\" failed", |
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
624 src->data); |
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
625 return NGX_ERROR; |
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
626 } |
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
627 |
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
628 return NGX_OK; |
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
629 } |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
630 |
3033
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
631 ngx_log_error(NGX_LOG_CRIT, ext->log, ngx_errno, |
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
632 ngx_rename_file_n " \"%s\" to \"%s\" failed", |
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
633 name, to->data); |
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
634 |
3033
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
635 if (ngx_delete_file(name) == NGX_FILE_ERROR) { |
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
636 ngx_log_error(NGX_LOG_CRIT, ext->log, ngx_errno, |
3033
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
637 ngx_delete_file_n " \"%s\" failed", name); |
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
638 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
639 } |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
640 } |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
641 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
642 ngx_free(name); |
3033
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
643 |
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
644 err = 0; |
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
645 } |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
646 |
1695
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
647 failed: |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
648 |
1909 | 649 if (ext->delete_file) { |
1695
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
650 if (ngx_delete_file(src->data) == NGX_FILE_ERROR) { |
1826
8d50173ccba2
transform ngx_create_path_and_rename_file() to ngx_ext_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1750
diff
changeset
|
651 ngx_log_error(NGX_LOG_CRIT, ext->log, ngx_errno, |
1695
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
652 ngx_delete_file_n " \"%s\" failed", src->data); |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
653 } |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
654 } |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
655 |
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
656 if (err) { |
1826
8d50173ccba2
transform ngx_create_path_and_rename_file() to ngx_ext_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1750
diff
changeset
|
657 ngx_log_error(NGX_LOG_CRIT, ext->log, err, |
1695
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
658 ngx_rename_file_n " \"%s\" to \"%s\" failed", |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
659 src->data, to->data); |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
660 } |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
661 |
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
662 return NGX_ERROR; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
663 } |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
664 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
665 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
666 ngx_int_t |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
667 ngx_copy_file(u_char *from, u_char *to, ngx_copy_file_t *cf) |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
668 { |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
669 char *buf; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
670 off_t size; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
671 size_t len; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
672 ssize_t n; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
673 ngx_fd_t fd, nfd; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
674 ngx_int_t rc; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
675 ngx_file_info_t fi; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
676 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
677 rc = NGX_ERROR; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
678 buf = NULL; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
679 nfd = NGX_INVALID_FILE; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
680 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
681 fd = ngx_open_file(from, NGX_FILE_RDONLY, NGX_FILE_OPEN, 0); |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
682 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
683 if (fd == NGX_INVALID_FILE) { |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
684 ngx_log_error(NGX_LOG_CRIT, cf->log, ngx_errno, |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
685 ngx_open_file_n " \"%s\" failed", from); |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
686 goto failed; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
687 } |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
688 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
689 if (cf->size != -1) { |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
690 size = cf->size; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
691 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
692 } else { |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
693 if (ngx_fd_info(fd, &fi) == NGX_FILE_ERROR) { |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
694 ngx_log_error(NGX_LOG_ALERT, cf->log, ngx_errno, |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
695 ngx_fd_info_n " \"%s\" failed", from); |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
696 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
697 goto failed; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
698 } |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
699 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
700 size = ngx_file_size(&fi); |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
701 } |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
702 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
703 len = cf->buf_size ? cf->buf_size : 65536; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
704 |
3027
3e1b653fd22f
fix building on 64-bit platforms, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3024
diff
changeset
|
705 if ((off_t) len > size) { |
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
706 len = (size_t) size; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
707 } |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
708 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
709 buf = ngx_alloc(len, cf->log); |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
710 if (buf == NULL) { |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
711 goto failed; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
712 } |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
713 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
714 nfd = ngx_open_file(to, NGX_FILE_WRONLY, NGX_FILE_CREATE_OR_OPEN, |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
715 cf->access); |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
716 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
717 if (nfd == NGX_INVALID_FILE) { |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
718 ngx_log_error(NGX_LOG_CRIT, cf->log, ngx_errno, |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
719 ngx_open_file_n " \"%s\" failed", to); |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
720 goto failed; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
721 } |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
722 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
723 while (size > 0) { |
2394
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
724 |
3027
3e1b653fd22f
fix building on 64-bit platforms, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3024
diff
changeset
|
725 if ((off_t) len > size) { |
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
726 len = (size_t) size; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
727 } |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
728 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
729 n = ngx_read_fd(fd, buf, len); |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
730 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
731 if (n == NGX_FILE_ERROR) { |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
732 ngx_log_error(NGX_LOG_ALERT, cf->log, ngx_errno, |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
733 ngx_read_fd_n " \"%s\" failed", from); |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
734 goto failed; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
735 } |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
736 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
737 if ((size_t) n != len) { |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
738 ngx_log_error(NGX_LOG_ALERT, cf->log, ngx_errno, |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
739 ngx_read_fd_n " has read only %z of %uz from %s", |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
740 n, size, from); |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
741 goto failed; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
742 } |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
743 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
744 n = ngx_write_fd(nfd, buf, len); |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
745 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
746 if (n == NGX_FILE_ERROR) { |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
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747 ngx_log_error(NGX_LOG_ALERT, cf->log, ngx_errno, |
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748 ngx_write_fd_n " \"%s\" failed", to); |
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749 goto failed; |
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|
750 } |
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|
751 |
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diff
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|
752 if ((size_t) n != len) { |
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diff
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|
753 ngx_log_error(NGX_LOG_ALERT, cf->log, ngx_errno, |
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allow cross device temporary files atomic copying:
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|
754 ngx_write_fd_n " has written only %z of %uz to %s", |
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755 n, size, to); |
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756 goto failed; |
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|
757 } |
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758 |
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|
759 size -= n; |
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760 } |
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761 |
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762 if (ngx_set_file_time(to, nfd, cf->time) != NGX_OK) { |
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763 ngx_log_error(NGX_LOG_ALERT, cf->log, ngx_errno, |
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764 ngx_set_file_time_n " \"%s\" failed", to); |
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765 goto failed; |
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766 } |
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767 |
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768 rc = NGX_OK; |
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769 |
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770 failed: |
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771 |
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772 if (nfd != NGX_INVALID_FILE) { |
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773 if (ngx_close_file(nfd) == NGX_FILE_ERROR) { |
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774 ngx_log_error(NGX_LOG_ALERT, cf->log, ngx_errno, |
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775 ngx_close_file_n " \"%s\" failed", to); |
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776 } |
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777 } |
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778 |
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779 if (fd != NGX_INVALID_FILE) { |
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780 if (ngx_close_file(fd) == NGX_FILE_ERROR) { |
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781 ngx_log_error(NGX_LOG_ALERT, cf->log, ngx_errno, |
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782 ngx_close_file_n " \"%s\" failed", from); |
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783 } |
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784 } |
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|
785 |
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786 if (buf) { |
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787 ngx_free(buf); |
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788 } |
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789 |
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790 return rc; |
1695
8c4532a48b0a
ngx_create_path_and_rename_file()
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791 } |
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792 |
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changeset
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793 |
1750 | 794 /* |
795 * ctx->init_handler() - see ctx->alloc | |
796 * ctx->file_handler() - file handler | |
797 * ctx->pre_tree_handler() - handler is called before entering directory | |
798 * ctx->post_tree_handler() - handler is called after leaving directory | |
799 * ctx->spec_handler() - special (socket, FIFO, etc.) file handler | |
800 * | |
801 * ctx->data - some data structure, it may be the same on all levels, or | |
802 * reallocated if ctx->alloc is nonzero | |
803 * | |
804 * ctx->alloc - a size of data structure that is allocated at every level | |
805 * and is initilialized by ctx->init_handler() | |
806 * | |
807 * ctx->log - a log | |
808 * | |
809 * on fatal (memory) error handler must return NGX_ABORT to stop walking tree | |
810 */ | |
811 | |
1695
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|
812 ngx_int_t |
956 | 813 ngx_walk_tree(ngx_tree_ctx_t *ctx, ngx_str_t *tree) |
814 { | |
815 void *data, *prev; | |
816 u_char *p, *name; | |
817 size_t len; | |
818 ngx_int_t rc; | |
819 ngx_err_t err; | |
977
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diff
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820 ngx_str_t file, buf; |
956 | 821 ngx_dir_t dir; |
822 | |
823 buf.len = 0; | |
824 buf.data = NULL; | |
825 | |
826 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ctx->log, 0, | |
827 "walk tree \"%V\"", tree); | |
828 | |
829 if (ngx_open_dir(tree, &dir) == NGX_ERROR) { | |
830 ngx_log_error(NGX_LOG_CRIT, ctx->log, ngx_errno, | |
831 ngx_open_dir_n " \"%s\" failed", tree->data); | |
832 return NGX_ERROR; | |
833 } | |
834 | |
835 prev = ctx->data; | |
836 | |
1058
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837 if (ctx->alloc) { |
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838 data = ngx_alloc(ctx->alloc, ctx->log); |
956 | 839 if (data == NULL) { |
840 goto failed; | |
841 } | |
842 | |
843 if (ctx->init_handler(data, prev) == NGX_ABORT) { | |
844 goto failed; | |
845 } | |
846 | |
847 ctx->data = data; | |
1319 | 848 |
849 } else { | |
850 data = NULL; | |
956 | 851 } |
852 | |
853 for ( ;; ) { | |
854 | |
855 ngx_set_errno(0); | |
856 | |
857 if (ngx_read_dir(&dir) == NGX_ERROR) { | |
858 err = ngx_errno; | |
859 | |
860 if (err == NGX_ENOMOREFILES) { | |
861 rc = NGX_OK; | |
862 | |
863 } else { | |
864 ngx_log_error(NGX_LOG_CRIT, ctx->log, err, | |
865 ngx_read_dir_n " \"%s\" failed", tree->data); | |
866 rc = NGX_ERROR; | |
867 } | |
868 | |
869 goto done; | |
870 } | |
871 | |
872 len = ngx_de_namelen(&dir); | |
873 name = ngx_de_name(&dir); | |
874 | |
875 ngx_log_debug2(NGX_LOG_DEBUG_CORE, ctx->log, 0, | |
876 "tree name %uz:\"%s\"", len, name); | |
877 | |
878 if (len == 1 && name[0] == '.') { | |
879 continue; | |
880 } | |
881 | |
882 if (len == 2 && name[0] == '.' && name[1] == '.') { | |
883 continue; | |
884 } | |
885 | |
886 file.len = tree->len + 1 + len; | |
887 | |
888 if (file.len + NGX_DIR_MASK_LEN > buf.len) { | |
889 | |
890 if (buf.len) { | |
891 ngx_free(buf.data); | |
892 } | |
893 | |
894 buf.len = tree->len + 1 + len + NGX_DIR_MASK_LEN; | |
895 | |
896 buf.data = ngx_alloc(buf.len + 1, ctx->log); | |
897 if (buf.data == NULL) { | |
898 goto failed; | |
899 } | |
900 } | |
901 | |
902 p = ngx_cpymem(buf.data, tree->data, tree->len); | |
903 *p++ = '/'; | |
904 ngx_memcpy(p, name, len + 1); | |
905 | |
906 file.data = buf.data; | |
907 | |
908 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ctx->log, 0, | |
909 "tree path \"%s\"", file.data); | |
910 | |
911 if (!dir.valid_info) { | |
912 if (ngx_de_info(file.data, &dir) == NGX_FILE_ERROR) { | |
913 ngx_log_error(NGX_LOG_CRIT, ctx->log, ngx_errno, | |
914 ngx_de_info_n " \"%s\" failed", file.data); | |
915 continue; | |
916 } | |
917 } | |
918 | |
919 if (ngx_de_is_file(&dir)) { | |
920 | |
921 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ctx->log, 0, | |
922 "tree file \"%s\"", file.data); | |
923 | |
1058
01f818c6f7de
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diff
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924 ctx->size = ngx_de_size(&dir); |
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925 ctx->access = ngx_de_access(&dir); |
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926 ctx->mtime = ngx_de_mtime(&dir); |
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changeset
|
927 |
956 | 928 if (ctx->file_handler(ctx, &file) == NGX_ABORT) { |
929 goto failed; | |
930 } | |
931 | |
932 } else if (ngx_de_is_dir(&dir)) { | |
933 | |
934 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ctx->log, 0, | |
935 "tree enter dir \"%s\"", file.data); | |
936 | |
1058
01f818c6f7de
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|
937 ctx->access = ngx_de_access(&dir); |
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938 ctx->mtime = ngx_de_mtime(&dir); |
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|
939 |
956 | 940 if (ctx->pre_tree_handler(ctx, &file) == NGX_ABORT) { |
941 goto failed; | |
942 } | |
943 | |
944 if (ngx_walk_tree(ctx, &file) == NGX_ABORT) { | |
945 goto failed; | |
946 } | |
947 | |
1058
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|
948 ctx->access = ngx_de_access(&dir); |
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|
949 ctx->mtime = ngx_de_mtime(&dir); |
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|
950 |
956 | 951 if (ctx->post_tree_handler(ctx, &file) == NGX_ABORT) { |
952 goto failed; | |
953 } | |
954 | |
955 } else { | |
956 | |
957 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ctx->log, 0, | |
958 "tree special \"%s\"", file.data); | |
959 | |
960 if (ctx->spec_handler(ctx, &file) == NGX_ABORT) { | |
961 goto failed; | |
962 } | |
963 } | |
964 } | |
965 | |
966 failed: | |
967 | |
968 rc = NGX_ABORT; | |
969 | |
970 done: | |
971 | |
972 if (buf.len) { | |
973 ngx_free(buf.data); | |
974 } | |
975 | |
1319 | 976 if (data) { |
977 ngx_free(data); | |
956 | 978 ctx->data = prev; |
979 } | |
980 | |
981 if (ngx_close_dir(&dir) == NGX_ERROR) { | |
982 ngx_log_error(NGX_LOG_CRIT, ctx->log, ngx_errno, | |
983 ngx_close_dir_n " \"%s\" failed", tree->data); | |
984 } | |
985 | |
986 return rc; | |
987 } |