Mercurial > hg > nginx
annotate src/core/ngx_file.c @ 4966:c821975c9068
Fixed handling of ngx_write_fd() and ngx_read_fd() errors.
The ngx_write_fd() and ngx_read_fd() functions return -1 in case of error,
so the incorrect comparison with NGX_FILE_ERROR (which is 0 on windows
platforms) might result in inaccurate error message in the error log.
Also the ngx_errno global variable is being set only if the returned value
is -1.
| author | Valentin Bartenev <vbart@nginx.com> |
|---|---|
| date | Fri, 14 Dec 2012 15:24:24 +0000 |
| parents | 8a9b7b4e9f2d |
| children | 12dd27b74117 |
| rev | line source |
|---|---|
|
441
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
| 4412 | 4 * Copyright (C) Nginx, Inc. |
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5 */ |
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6 |
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7 |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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10 |
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11 |
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12 static ngx_atomic_t temp_number = 0; |
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13 ngx_atomic_t *ngx_temp_number = &temp_number; |
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14 ngx_atomic_int_t ngx_random_number = 123456; |
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15 |
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16 |
| 493 | 17 ssize_t |
| 18 ngx_write_chain_to_temp_file(ngx_temp_file_t *tf, ngx_chain_t *chain) | |
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19 { |
| 467 | 20 ngx_int_t rc; |
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21 |
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22 if (tf->file.fd == NGX_INVALID_FILE) { |
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23 rc = ngx_create_temp_file(&tf->file, tf->path, tf->pool, |
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24 tf->persistent, tf->clean, tf->access); |
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25 |
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26 if (rc == NGX_ERROR || rc == NGX_AGAIN) { |
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27 return rc; |
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28 } |
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29 |
| 667 | 30 if (tf->log_level) { |
| 31 ngx_log_error(tf->log_level, tf->file.log, 0, "%s %V", | |
| 637 | 32 tf->warn, &tf->file.name); |
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33 } |
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34 } |
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35 |
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36 return ngx_write_chain_to_file(&tf->file, chain, tf->offset, tf->pool); |
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37 } |
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38 |
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39 |
| 493 | 40 ngx_int_t |
| 41 ngx_create_temp_file(ngx_file_t *file, ngx_path_t *path, ngx_pool_t *pool, | |
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42 ngx_uint_t persistent, ngx_uint_t clean, ngx_uint_t access) |
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43 { |
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44 uint32_t n; |
| 509 | 45 ngx_err_t err; |
| 563 | 46 ngx_pool_cleanup_t *cln; |
| 47 ngx_pool_cleanup_file_t *clnf; | |
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48 |
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49 file->name.len = path->name.len + 1 + path->len + 10; |
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50 |
| 2049 | 51 file->name.data = ngx_pnalloc(pool, file->name.len + 1); |
| 501 | 52 if (file->name.data == NULL) { |
| 467 | 53 return NGX_ERROR; |
| 54 } | |
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55 |
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56 #if 0 |
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57 for (i = 0; i < file->name.len; i++) { |
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58 file->name.data[i] = 'X'; |
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59 } |
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60 #endif |
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61 |
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62 ngx_memcpy(file->name.data, path->name.data, path->name.len); |
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63 |
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64 n = (uint32_t) ngx_next_temp_number(0); |
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65 |
| 1747 | 66 cln = ngx_pool_cleanup_add(pool, sizeof(ngx_pool_cleanup_file_t)); |
| 67 if (cln == NULL) { | |
| 68 return NGX_ERROR; | |
| 69 } | |
| 70 | |
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71 for ( ;; ) { |
| 517 | 72 (void) ngx_sprintf(file->name.data + path->name.len + 1 + path->len, |
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73 "%010uD%Z", n); |
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74 |
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75 ngx_create_hashed_filename(path, file->name.data, file->name.len); |
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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 "hashed path: %s", file->name.data); |
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79 |
| 1046 | 80 file->fd = ngx_open_tempfile(file->name.data, persistent, access); |
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81 |
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82 ngx_log_debug1(NGX_LOG_DEBUG_CORE, file->log, 0, |
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83 "temp fd:%d", file->fd); |
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84 |
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85 if (file->fd != NGX_INVALID_FILE) { |
| 563 | 86 |
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87 cln->handler = clean ? ngx_pool_delete_file : ngx_pool_cleanup_file; |
| 563 | 88 clnf = cln->data; |
| 509 | 89 |
| 563 | 90 clnf->fd = file->fd; |
| 91 clnf->name = file->name.data; | |
| 92 clnf->log = pool->log; | |
| 509 | 93 |
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94 return NGX_OK; |
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95 } |
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96 |
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97 err = ngx_errno; |
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98 |
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99 if (err == NGX_EEXIST) { |
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100 n = (uint32_t) ngx_next_temp_number(1); |
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101 continue; |
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102 } |
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103 |
| 3023 | 104 if ((path->level[0] == 0) || (err != NGX_ENOPATH)) { |
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105 ngx_log_error(NGX_LOG_CRIT, file->log, err, |
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106 ngx_open_tempfile_n " \"%s\" failed", |
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107 file->name.data); |
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108 return NGX_ERROR; |
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109 } |
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110 |
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111 if (ngx_create_path(file, path) == NGX_ERROR) { |
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112 return NGX_ERROR; |
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93
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113 } |
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114 } |
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115 } |
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116 |
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117 |
| 493 | 118 void |
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119 ngx_create_hashed_filename(ngx_path_t *path, u_char *file, size_t len) |
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120 { |
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121 size_t i, level; |
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122 ngx_uint_t n; |
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123 |
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124 i = path->name.len + 1; |
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parents:
diff
changeset
|
125 |
|
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|
126 file[path->name.len + path->len] = '/'; |
|
74
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parents:
diff
changeset
|
127 |
|
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128 for (n = 0; n < 3; n++) { |
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129 level = path->level[n]; |
|
74
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parents:
diff
changeset
|
130 |
|
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diff
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|
131 if (level == 0) { |
|
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parents:
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|
132 break; |
|
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parents:
diff
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|
133 } |
|
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parents:
diff
changeset
|
134 |
|
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135 len -= level; |
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136 file[i - 1] = '/'; |
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137 ngx_memcpy(&file[i], &file[len], level); |
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138 i += level + 1; |
|
74
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parents:
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|
139 } |
|
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parents:
diff
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|
140 } |
|
17ab1af8c3dd
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parents:
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changeset
|
141 |
|
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parents:
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|
142 |
| 493 | 143 ngx_int_t |
| 144 ngx_create_path(ngx_file_t *file, ngx_path_t *path) | |
|
74
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|
145 { |
| 517 | 146 size_t pos; |
| 147 ngx_err_t err; | |
| 148 ngx_uint_t i; | |
|
74
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parents:
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changeset
|
149 |
|
17ab1af8c3dd
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|
150 pos = path->name.len; |
|
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parents:
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changeset
|
151 |
|
17ab1af8c3dd
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|
152 for (i = 0; i < 3; i++) { |
|
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|
153 if (path->level[i] == 0) { |
|
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nginx-0.0.1-2003-04-11-20:01:14 import
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parents:
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|
154 break; |
|
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
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parents:
diff
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|
155 } |
|
17ab1af8c3dd
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parents:
diff
changeset
|
156 |
|
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|
157 pos += path->level[i] + 1; |
|
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changeset
|
158 |
|
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
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parents:
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|
159 file->name.data[pos] = '\0'; |
|
17ab1af8c3dd
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parents:
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changeset
|
160 |
|
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
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parents:
208
diff
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|
161 ngx_log_debug1(NGX_LOG_DEBUG_CORE, file->log, 0, |
|
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
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parents:
208
diff
changeset
|
162 "temp file: \"%s\"", file->name.data); |
|
74
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parents:
diff
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|
163 |
| 669 | 164 if (ngx_create_dir(file->name.data, 0700) == NGX_FILE_ERROR) { |
|
74
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|
165 err = ngx_errno; |
|
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parents:
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|
166 if (err != NGX_EEXIST) { |
|
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parents:
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|
167 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
|
168 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
|
169 file->name.data); |
|
74
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170 return NGX_ERROR; |
|
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parents:
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|
171 } |
|
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nginx-0.0.1-2003-04-11-20:01:14 import
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parents:
diff
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|
172 } |
|
17ab1af8c3dd
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Igor Sysoev <igor@sysoev.ru>
parents:
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changeset
|
173 |
|
17ab1af8c3dd
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parents:
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|
174 file->name.data[pos] = '/'; |
|
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nginx-0.0.1-2003-04-11-20:01:14 import
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parents:
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|
175 } |
|
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
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changeset
|
176 |
|
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|
177 return NGX_OK; |
|
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nginx-0.0.1-2003-04-11-20:01:14 import
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diff
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|
178 } |
|
83
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Igor Sysoev <igor@sysoev.ru>
parents:
75
diff
changeset
|
179 |
|
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parents:
75
diff
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|
180 |
| 637 | 181 ngx_err_t |
| 669 | 182 ngx_create_full_path(u_char *dir, ngx_uint_t access) |
| 637 | 183 { |
| 184 u_char *p, ch; | |
| 185 ngx_err_t err; | |
| 186 | |
|
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187 err = 0; |
|
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|
188 |
|
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do not create Win32 drive letter in ngx_create_full_path()
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|
189 #if (NGX_WIN32) |
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190 p = dir + 3; |
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|
191 #else |
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|
192 p = dir + 1; |
|
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|
193 #endif |
|
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|
194 |
|
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|
195 for ( /* void */ ; *p; p++) { |
| 637 | 196 ch = *p; |
| 197 | |
| 198 if (ch != '/') { | |
| 199 continue; | |
| 200 } | |
| 201 | |
| 202 *p = '\0'; | |
| 203 | |
| 669 | 204 if (ngx_create_dir(dir, access) == NGX_FILE_ERROR) { |
| 637 | 205 err = ngx_errno; |
|
3202
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|
206 |
|
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ignore EACCES errors for top level directories in ngx_create_full_path()
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|
207 switch (err) { |
|
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ignore EACCES errors for top level directories in ngx_create_full_path()
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diff
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|
208 case NGX_EEXIST: |
|
121fae8c673c
ignore EACCES errors for top level directories in ngx_create_full_path()
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|
209 err = 0; |
|
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ignore EACCES errors for top level directories in ngx_create_full_path()
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|
210 case NGX_EACCES: |
|
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|
211 break; |
|
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|
212 |
|
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|
213 default: |
| 637 | 214 return err; |
| 215 } | |
| 216 } | |
| 217 | |
| 218 *p = '/'; | |
| 219 } | |
| 220 | |
|
3202
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changeset
|
221 return err; |
| 637 | 222 } |
| 223 | |
| 224 | |
| 495 | 225 ngx_atomic_uint_t |
| 493 | 226 ngx_next_temp_number(ngx_uint_t collision) |
|
83
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parents:
75
diff
changeset
|
227 { |
|
3035
f9d97311c652
*) share temporary number between workers
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parents:
3034
diff
changeset
|
228 ngx_atomic_uint_t n, add; |
|
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|
229 |
|
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diff
changeset
|
230 add = collision ? ngx_random_number : 1; |
|
83
a7e45c45a95c
nginx-0.0.1-2003-04-28-19:06:39 import
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75
diff
changeset
|
231 |
|
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diff
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|
232 n = ngx_atomic_fetch_add(ngx_temp_number, add); |
|
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|
233 |
|
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diff
changeset
|
234 return n + add; |
|
83
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Igor Sysoev <igor@sysoev.ru>
parents:
75
diff
changeset
|
235 } |
|
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 |
| 493 | 238 char * |
| 239 ngx_conf_set_path_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
|
155
46eb23d9471d
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Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
240 { |
|
46eb23d9471d
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parents:
100
diff
changeset
|
241 char *p = conf; |
|
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
242 |
| 467 | 243 ssize_t level; |
| 629 | 244 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
|
245 ngx_uint_t i, n; |
| 479 | 246 ngx_path_t *path, **slot; |
|
155
46eb23d9471d
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parents:
100
diff
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|
247 |
| 467 | 248 slot = (ngx_path_t **) (p + cmd->offset); |
|
155
46eb23d9471d
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parents:
100
diff
changeset
|
249 |
| 467 | 250 if (*slot) { |
|
155
46eb23d9471d
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parents:
100
diff
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|
251 return "is duplicate"; |
|
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
252 } |
|
46eb23d9471d
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parents:
100
diff
changeset
|
253 |
| 501 | 254 path = ngx_pcalloc(cf->pool, sizeof(ngx_path_t)); |
| 255 if (path == NULL) { | |
| 467 | 256 return NGX_CONF_ERROR; |
| 257 } | |
|
190
02a715e85df1
nginx-0.0.1-2003-11-19-00:34:08 import
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parents:
186
diff
changeset
|
258 |
| 467 | 259 value = cf->args->elts; |
|
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
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parents:
100
diff
changeset
|
260 |
|
46eb23d9471d
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Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
261 path->name = value[1]; |
| 629 | 262 |
| 661 | 263 if (path->name.data[path->name.len - 1] == '/') { |
| 264 path->name.len--; | |
| 265 } | |
| 266 | |
|
2536
a6d6d762c554
small optimization: " == NGX_ERROR" > " != NGX_OK"
Igor Sysoev <igor@sysoev.ru>
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2394
diff
changeset
|
267 if (ngx_conf_full_name(cf->cycle, &path->name, 0) != NGX_OK) { |
| 629 | 268 return NULL; |
| 269 } | |
| 270 | |
|
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
271 path->len = 0; |
| 3018 | 272 path->manager = NULL; |
| 273 path->loader = NULL; | |
| 467 | 274 path->conf_file = cf->conf_file->file.name.data; |
| 275 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
|
276 |
|
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
277 for (i = 0, n = 2; n < cf->args->nelts; i++, n++) { |
|
194
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278 level = ngx_atoi(value[n].data, value[n].len); |
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279 if (level == NGX_ERROR || level == 0) { |
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280 return "invalid value"; |
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281 } |
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282 |
|
195
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283 path->level[i] = level; |
|
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284 path->len += level + 1; |
|
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285 } |
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286 |
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287 while (i < 3) { |
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288 path->level[i++] = 0; |
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289 } |
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290 |
| 479 | 291 *slot = path; |
| 467 | 292 |
| 479 | 293 if (ngx_add_path(cf, slot) == NGX_ERROR) { |
| 294 return NGX_CONF_ERROR; | |
| 295 } | |
| 296 | |
| 297 return NGX_CONF_OK; | |
| 298 } | |
| 299 | |
| 300 | |
|
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301 char * |
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302 ngx_conf_merge_path_value(ngx_conf_t *cf, ngx_path_t **path, ngx_path_t *prev, |
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303 ngx_path_init_t *init) |
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304 { |
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305 if (*path) { |
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306 return NGX_CONF_OK; |
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307 } |
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308 |
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309 if (prev) { |
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310 *path = prev; |
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311 return NGX_CONF_OK; |
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312 } |
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313 |
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314 *path = ngx_palloc(cf->pool, sizeof(ngx_path_t)); |
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315 if (*path == NULL) { |
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316 return NGX_CONF_ERROR; |
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317 } |
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318 |
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319 (*path)->name = init->name; |
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320 |
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321 if (ngx_conf_full_name(cf->cycle, &(*path)->name, 0) != NGX_OK) { |
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322 return NGX_CONF_ERROR; |
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323 } |
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324 |
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325 (*path)->level[0] = init->level[0]; |
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326 (*path)->level[1] = init->level[1]; |
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327 (*path)->level[2] = init->level[2]; |
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328 |
|
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329 (*path)->len = init->level[0] + (init->level[0] ? 1 : 0) |
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330 + init->level[1] + (init->level[1] ? 1 : 0) |
|
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331 + init->level[2] + (init->level[2] ? 1 : 0); |
|
3a8a53c0c42f
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|
332 |
|
2616
d19979e0d980
introduce cache manager instead of cache cleaner
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|
333 (*path)->manager = NULL; |
| 3018 | 334 (*path)->loader = NULL; |
|
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335 (*path)->conf_file = NULL; |
|
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|
336 |
|
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337 if (ngx_add_path(cf, path) != NGX_OK) { |
|
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|
338 return NGX_CONF_ERROR; |
|
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|
339 } |
|
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340 |
|
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|
341 return NGX_CONF_OK; |
|
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342 } |
|
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|
343 |
|
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|
344 |
|
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|
345 char * |
|
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346 ngx_conf_set_access_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
|
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347 { |
|
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|
348 char *confp = conf; |
|
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|
349 |
|
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|
350 u_char *p; |
|
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proxy_store and fastcgi_store
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|
351 ngx_str_t *value; |
|
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proxy_store and fastcgi_store
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|
352 ngx_uint_t i, right, shift, *access; |
|
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|
353 |
|
13a4ce6e7f1e
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|
354 access = (ngx_uint_t *) (confp + cmd->offset); |
|
1295
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|
355 |
|
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|
356 if (*access != NGX_CONF_UNSET_UINT) { |
|
13a4ce6e7f1e
proxy_store and fastcgi_store
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|
357 return "is duplicate"; |
|
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proxy_store and fastcgi_store
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|
358 } |
|
1295
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|
359 |
|
1291
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|
360 value = cf->args->elts; |
|
13a4ce6e7f1e
proxy_store and fastcgi_store
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|
361 |
|
13a4ce6e7f1e
proxy_store and fastcgi_store
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|
362 *access = 0600; |
|
13a4ce6e7f1e
proxy_store and fastcgi_store
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|
363 |
|
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
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|
364 for (i = 1; i < cf->args->nelts; i++) { |
|
13a4ce6e7f1e
proxy_store and fastcgi_store
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|
365 |
|
13a4ce6e7f1e
proxy_store and fastcgi_store
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|
366 p = value[i].data; |
|
13a4ce6e7f1e
proxy_store and fastcgi_store
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|
367 |
|
13a4ce6e7f1e
proxy_store and fastcgi_store
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|
368 if (ngx_strncmp(p, "user:", sizeof("user:") - 1) == 0) { |
|
13a4ce6e7f1e
proxy_store and fastcgi_store
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|
369 shift = 6; |
|
13a4ce6e7f1e
proxy_store and fastcgi_store
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|
370 p += sizeof("user:") - 1; |
|
13a4ce6e7f1e
proxy_store and fastcgi_store
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|
371 |
|
13a4ce6e7f1e
proxy_store and fastcgi_store
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|
372 } else if (ngx_strncmp(p, "group:", sizeof("group:") - 1) == 0) { |
|
13a4ce6e7f1e
proxy_store and fastcgi_store
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|
373 shift = 3; |
|
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proxy_store and fastcgi_store
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|
374 p += sizeof("group:") - 1; |
|
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|
375 |
|
13a4ce6e7f1e
proxy_store and fastcgi_store
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|
376 } else if (ngx_strncmp(p, "all:", sizeof("all:") - 1) == 0) { |
|
13a4ce6e7f1e
proxy_store and fastcgi_store
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|
377 shift = 0; |
|
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|
378 p += sizeof("all:") - 1; |
|
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|
379 |
|
13a4ce6e7f1e
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|
380 } else { |
|
13a4ce6e7f1e
proxy_store and fastcgi_store
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|
381 goto invalid; |
|
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|
382 } |
|
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|
383 |
|
13a4ce6e7f1e
proxy_store and fastcgi_store
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|
384 if (ngx_strcmp(p, "rw") == 0) { |
|
13a4ce6e7f1e
proxy_store and fastcgi_store
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|
385 right = 6; |
|
13a4ce6e7f1e
proxy_store and fastcgi_store
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|
386 |
|
13a4ce6e7f1e
proxy_store and fastcgi_store
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|
387 } else if (ngx_strcmp(p, "r") == 0) { |
|
13a4ce6e7f1e
proxy_store and fastcgi_store
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|
388 right = 4; |
|
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|
389 |
|
13a4ce6e7f1e
proxy_store and fastcgi_store
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|
390 } else { |
|
13a4ce6e7f1e
proxy_store and fastcgi_store
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diff
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|
391 goto invalid; |
|
13a4ce6e7f1e
proxy_store and fastcgi_store
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|
392 } |
|
13a4ce6e7f1e
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|
393 |
|
13a4ce6e7f1e
proxy_store and fastcgi_store
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|
394 *access |= right << shift; |
|
13a4ce6e7f1e
proxy_store and fastcgi_store
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|
395 } |
|
1295
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|
396 |
|
1291
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
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|
397 return NGX_CONF_OK; |
|
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
398 |
|
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
399 invalid: |
|
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
400 |
|
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
401 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "invalid value \"%V\"", &value[i]); |
|
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
402 |
|
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
403 return NGX_CONF_ERROR; |
|
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
404 } |
|
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
405 |
|
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
406 |
| 493 | 407 ngx_int_t |
| 408 ngx_add_path(ngx_conf_t *cf, ngx_path_t **slot) | |
| 479 | 409 { |
| 410 ngx_uint_t i, n; | |
| 411 ngx_path_t *path, **p; | |
| 412 | |
| 413 path = *slot; | |
| 414 | |
|
4870
8a9b7b4e9f2d
Correct plural form for "path" in the whole source base.
Andrey Belov <defan@nginx.com>
parents:
4572
diff
changeset
|
415 p = cf->cycle->paths.elts; |
|
8a9b7b4e9f2d
Correct plural form for "path" in the whole source base.
Andrey Belov <defan@nginx.com>
parents:
4572
diff
changeset
|
416 for (i = 0; i < cf->cycle->paths.nelts; i++) { |
| 479 | 417 if (p[i]->name.len == path->name.len |
| 418 && ngx_strcmp(p[i]->name.data, path->name.data) == 0) | |
| 467 | 419 { |
| 420 for (n = 0; n < 3; n++) { | |
| 479 | 421 if (p[i]->level[n] != path->level[n]) { |
| 422 if (path->conf_file == NULL) { | |
| 481 | 423 if (p[i]->conf_file == NULL) { |
| 424 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, | |
| 425 "the default path name \"%V\" has " | |
| 426 "the same name as another default path, " | |
| 427 "but the different levels, you need to " | |
| 428 "redefine one of them in http section", | |
| 429 &p[i]->name); | |
| 430 return NGX_ERROR; | |
| 431 } | |
| 432 | |
| 479 | 433 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
| 434 "the path name \"%V\" in %s:%ui has " | |
| 481 | 435 "the same name as default path, but " |
| 479 | 436 "the different levels, you need to " |
| 437 "define default path in http section", | |
| 438 &p[i]->name, p[i]->conf_file, p[i]->line); | |
| 439 return NGX_ERROR; | |
| 440 } | |
| 441 | |
| 467 | 442 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 479 | 443 "the same path name \"%V\" in %s:%ui " |
| 444 "has the different levels than", | |
| 445 &p[i]->name, p[i]->conf_file, p[i]->line); | |
| 446 return NGX_ERROR; | |
| 467 | 447 } |
| 448 | |
| 479 | 449 if (p[i]->level[n] == 0) { |
| 467 | 450 break; |
| 451 } | |
| 452 } | |
| 453 | |
| 479 | 454 *slot = p[i]; |
| 467 | 455 |
| 479 | 456 return NGX_OK; |
| 467 | 457 } |
| 458 } | |
| 459 | |
|
4870
8a9b7b4e9f2d
Correct plural form for "path" in the whole source base.
Andrey Belov <defan@nginx.com>
parents:
4572
diff
changeset
|
460 p = ngx_array_push(&cf->cycle->paths); |
| 501 | 461 if (p == NULL) { |
| 479 | 462 return NGX_ERROR; |
| 467 | 463 } |
| 464 | |
| 479 | 465 *p = path; |
|
190
02a715e85df1
nginx-0.0.1-2003-11-19-00:34:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
186
diff
changeset
|
466 |
| 479 | 467 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
|
468 } |
| 467 | 469 |
| 470 | |
| 493 | 471 ngx_int_t |
|
4870
8a9b7b4e9f2d
Correct plural form for "path" in the whole source base.
Andrey Belov <defan@nginx.com>
parents:
4572
diff
changeset
|
472 ngx_create_paths(ngx_cycle_t *cycle, ngx_uid_t user) |
| 467 | 473 { |
| 474 ngx_err_t err; | |
| 475 ngx_uint_t i; | |
| 476 ngx_path_t **path; | |
| 477 | |
|
4870
8a9b7b4e9f2d
Correct plural form for "path" in the whole source base.
Andrey Belov <defan@nginx.com>
parents:
4572
diff
changeset
|
478 path = cycle->paths.elts; |
|
8a9b7b4e9f2d
Correct plural form for "path" in the whole source base.
Andrey Belov <defan@nginx.com>
parents:
4572
diff
changeset
|
479 for (i = 0; i < cycle->paths.nelts; i++) { |
| 467 | 480 |
| 669 | 481 if (ngx_create_dir(path[i]->name.data, 0700) == NGX_FILE_ERROR) { |
| 467 | 482 err = ngx_errno; |
| 483 if (err != NGX_EEXIST) { | |
| 484 ngx_log_error(NGX_LOG_EMERG, cycle->log, err, | |
| 485 ngx_create_dir_n " \"%s\" failed", | |
| 486 path[i]->name.data); | |
| 487 return NGX_ERROR; | |
| 488 } | |
| 489 } | |
| 490 | |
| 517 | 491 if (user == (ngx_uid_t) NGX_CONF_UNSET_UINT) { |
| 467 | 492 continue; |
| 493 } | |
| 494 | |
| 495 #if !(NGX_WIN32) | |
|
1704
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1695
diff
changeset
|
496 { |
|
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1695
diff
changeset
|
497 ngx_file_info_t fi; |
| 467 | 498 |
|
2782
4bd7825fab80
uniform ngx_file_info() interface with ngx_fd_info()
Igor Sysoev <igor@sysoev.ru>
parents:
2616
diff
changeset
|
499 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
|
500 == NGX_FILE_ERROR) |
|
4bd7825fab80
uniform ngx_file_info() interface with ngx_fd_info()
Igor Sysoev <igor@sysoev.ru>
parents:
2616
diff
changeset
|
501 { |
| 467 | 502 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
| 503 ngx_file_info_n " \"%s\" failed", path[i]->name.data); | |
| 504 return NGX_ERROR; | |
| 505 } | |
| 506 | |
| 507 if (fi.st_uid != user) { | |
| 508 if (chown((const char *) path[i]->name.data, user, -1) == -1) { | |
| 509 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
| 510 "chown(\"%s\", %d) failed", | |
| 511 path[i]->name.data, user); | |
| 512 return NGX_ERROR; | |
| 513 } | |
| 514 } | |
| 515 | |
| 516 if ((fi.st_mode & (S_IRUSR|S_IWUSR|S_IXUSR)) | |
| 517 != (S_IRUSR|S_IWUSR|S_IXUSR)) | |
| 518 { | |
| 519 fi.st_mode |= (S_IRUSR|S_IWUSR|S_IXUSR); | |
| 520 | |
| 521 if (chmod((const char *) path[i]->name.data, fi.st_mode) == -1) { | |
| 522 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
| 523 "chmod() \"%s\" failed", path[i]->name.data); | |
| 524 return NGX_ERROR; | |
| 525 } | |
| 526 } | |
|
1704
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1695
diff
changeset
|
527 } |
| 467 | 528 #endif |
| 529 } | |
| 530 | |
| 531 return NGX_OK; | |
| 532 } | |
| 956 | 533 |
| 534 | |
| 535 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
|
536 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
|
537 { |
|
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
538 u_char *name; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
539 ngx_err_t err; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
540 ngx_copy_file_t cf; |
|
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 #if !(NGX_WIN32) |
|
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
543 |
|
2394
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
544 if (ext->access) { |
|
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
545 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
|
546 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
|
547 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
|
548 err = 0; |
|
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
549 goto failed; |
|
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
550 } |
|
1695
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
551 } |
|
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
552 |
|
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
553 #endif |
|
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
554 |
|
1826
8d50173ccba2
transform ngx_create_path_and_rename_file() to ngx_ext_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1750
diff
changeset
|
555 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
|
556 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
|
557 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
|
558 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
|
559 err = 0; |
|
8d50173ccba2
transform ngx_create_path_and_rename_file() to ngx_ext_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1750
diff
changeset
|
560 goto failed; |
|
8d50173ccba2
transform ngx_create_path_and_rename_file() to ngx_ext_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1750
diff
changeset
|
561 } |
|
8d50173ccba2
transform ngx_create_path_and_rename_file() to ngx_ext_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1750
diff
changeset
|
562 } |
|
8d50173ccba2
transform ngx_create_path_and_rename_file() to ngx_ext_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1750
diff
changeset
|
563 |
|
1695
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
564 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
|
565 return NGX_OK; |
|
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
566 } |
|
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 err = ngx_errno; |
|
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
569 |
| 3023 | 570 if (err == NGX_ENOPATH) { |
| 571 | |
|
1826
8d50173ccba2
transform ngx_create_path_and_rename_file() to ngx_ext_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1750
diff
changeset
|
572 if (!ext->create_path) { |
|
1695
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
573 goto failed; |
|
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 |
|
2394
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
576 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
|
577 |
|
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
578 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
|
579 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
|
580 ngx_create_dir_n " \"%s\" failed", to->data); |
|
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
581 err = 0; |
|
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
582 goto failed; |
|
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 |
|
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
585 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
|
586 return NGX_OK; |
|
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
587 } |
|
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
588 |
|
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
589 err = ngx_errno; |
|
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 |
|
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
592 #if (NGX_WIN32) |
|
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
593 |
|
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
594 if (err == NGX_EEXIST) { |
|
3382
6be1f25bae90
fix Win32 error messages when an temporary file replaces an existent file:
Igor Sysoev <igor@sysoev.ru>
parents:
3202
diff
changeset
|
595 err = ngx_win32_rename_file(src, to, ext->log); |
|
3387
a02b6d2e3bfd
fix Win32 error message when an temporary file replaces an existent file:
Igor Sysoev <igor@sysoev.ru>
parents:
3382
diff
changeset
|
596 |
|
a02b6d2e3bfd
fix Win32 error message when an temporary file replaces an existent file:
Igor Sysoev <igor@sysoev.ru>
parents:
3382
diff
changeset
|
597 if (err == 0) { |
|
a02b6d2e3bfd
fix Win32 error message when an temporary file replaces an existent file:
Igor Sysoev <igor@sysoev.ru>
parents:
3382
diff
changeset
|
598 return NGX_OK; |
|
a02b6d2e3bfd
fix Win32 error message when an temporary file replaces an existent file:
Igor Sysoev <igor@sysoev.ru>
parents:
3382
diff
changeset
|
599 } |
|
1695
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
600 } |
|
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
601 |
|
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
602 #endif |
|
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
603 |
|
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
604 if (err == NGX_EXDEV) { |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
605 |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
606 cf.size = -1; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
607 cf.buf_size = 0; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
608 cf.access = ext->access; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
609 cf.time = ext->time; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
610 cf.log = ext->log; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
611 |
|
3032
524ba56ba9f7
fix copy destination name length, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3027
diff
changeset
|
612 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
|
613 if (name == NULL) { |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
614 return NGX_ERROR; |
|
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 |
|
3032
524ba56ba9f7
fix copy destination name length, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3027
diff
changeset
|
617 (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
|
618 (uint32_t) ngx_next_temp_number(0)); |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
619 |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
620 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
|
621 |
|
3033
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
622 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
|
623 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
|
624 |
|
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
625 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
|
626 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
|
627 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
|
628 src->data); |
|
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
629 return NGX_ERROR; |
|
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
630 } |
|
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
631 |
|
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
632 return NGX_OK; |
|
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
633 } |
|
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 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
|
636 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
|
637 name, to->data); |
|
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
638 |
|
3033
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
639 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
|
640 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
|
641 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
|
642 |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
643 } |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
644 } |
|
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 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
|
647 |
|
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
648 err = 0; |
|
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
649 } |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
650 |
|
1695
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
651 failed: |
|
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
652 |
| 1909 | 653 if (ext->delete_file) { |
|
1695
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
654 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
|
655 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
|
656 ngx_delete_file_n " \"%s\" failed", src->data); |
|
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
657 } |
|
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
658 } |
|
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
659 |
|
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
660 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
|
661 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
|
662 ngx_rename_file_n " \"%s\" to \"%s\" failed", |
|
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
663 src->data, to->data); |
|
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
664 } |
|
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
665 |
|
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
666 return NGX_ERROR; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
667 } |
|
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 |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
670 ngx_int_t |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
671 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
|
672 { |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
673 char *buf; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
674 off_t size; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
675 size_t len; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
676 ssize_t n; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
677 ngx_fd_t fd, nfd; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
678 ngx_int_t rc; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
679 ngx_file_info_t fi; |
|
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 rc = NGX_ERROR; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
682 buf = NULL; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
683 nfd = NGX_INVALID_FILE; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
684 |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
685 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
|
686 |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
687 if (fd == NGX_INVALID_FILE) { |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
688 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
|
689 ngx_open_file_n " \"%s\" failed", from); |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
690 goto failed; |
|
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 |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
693 if (cf->size != -1) { |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
694 size = cf->size; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
695 |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
696 } else { |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
697 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
|
698 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
|
699 ngx_fd_info_n " \"%s\" failed", from); |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
700 |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
701 goto failed; |
|
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 |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
704 size = ngx_file_size(&fi); |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
705 } |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
706 |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
707 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
|
708 |
|
3027
3e1b653fd22f
fix building on 64-bit platforms, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3024
diff
changeset
|
709 if ((off_t) len > size) { |
|
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
710 len = (size_t) size; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
711 } |
|
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 buf = ngx_alloc(len, cf->log); |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
714 if (buf == NULL) { |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
715 goto failed; |
|
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 |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
718 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
|
719 cf->access); |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
720 |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
721 if (nfd == NGX_INVALID_FILE) { |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
722 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
|
723 ngx_open_file_n " \"%s\" failed", to); |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
724 goto failed; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
725 } |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
726 |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
727 while (size > 0) { |
|
2394
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
728 |
|
3027
3e1b653fd22f
fix building on 64-bit platforms, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3024
diff
changeset
|
729 if ((off_t) len > size) { |
|
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
730 len = (size_t) size; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
731 } |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
732 |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
733 n = ngx_read_fd(fd, buf, len); |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
734 |
|
4966
c821975c9068
Fixed handling of ngx_write_fd() and ngx_read_fd() errors.
Valentin Bartenev <vbart@nginx.com>
parents:
4870
diff
changeset
|
735 if (n == -1) { |
|
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
736 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
|
737 ngx_read_fd_n " \"%s\" failed", from); |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
738 goto failed; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
739 } |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
740 |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
741 if ((size_t) n != len) { |
|
4966
c821975c9068
Fixed handling of ngx_write_fd() and ngx_read_fd() errors.
Valentin Bartenev <vbart@nginx.com>
parents:
4870
diff
changeset
|
742 ngx_log_error(NGX_LOG_ALERT, cf->log, 0, |
|
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
743 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
|
744 n, size, from); |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
745 goto failed; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
746 } |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
747 |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
748 n = ngx_write_fd(nfd, buf, len); |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
749 |
|
4966
c821975c9068
Fixed handling of ngx_write_fd() and ngx_read_fd() errors.
Valentin Bartenev <vbart@nginx.com>
parents:
4870
diff
changeset
|
750 if (n == -1) { |
|
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
751 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
|
752 ngx_write_fd_n " \"%s\" failed", to); |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
753 goto failed; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
754 } |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
755 |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
756 if ((size_t) n != len) { |
|
4966
c821975c9068
Fixed handling of ngx_write_fd() and ngx_read_fd() errors.
Valentin Bartenev <vbart@nginx.com>
parents:
4870
diff
changeset
|
757 ngx_log_error(NGX_LOG_ALERT, cf->log, 0, |
|
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
758 ngx_write_fd_n " has written only %z of %uz to %s", |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
759 n, size, to); |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
760 goto failed; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
761 } |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
762 |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
763 size -= n; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
764 } |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
765 |
|
3481
35e258519a83
do not set file time in ngx_copy_file() if the time is -1,
Igor Sysoev <igor@sysoev.ru>
parents:
3387
diff
changeset
|
766 if (cf->time != -1) { |
|
35e258519a83
do not set file time in ngx_copy_file() if the time is -1,
Igor Sysoev <igor@sysoev.ru>
parents:
3387
diff
changeset
|
767 if (ngx_set_file_time(to, nfd, cf->time) != NGX_OK) { |
|
35e258519a83
do not set file time in ngx_copy_file() if the time is -1,
Igor Sysoev <igor@sysoev.ru>
parents:
3387
diff
changeset
|
768 ngx_log_error(NGX_LOG_ALERT, cf->log, ngx_errno, |
|
35e258519a83
do not set file time in ngx_copy_file() if the time is -1,
Igor Sysoev <igor@sysoev.ru>
parents:
3387
diff
changeset
|
769 ngx_set_file_time_n " \"%s\" failed", to); |
|
35e258519a83
do not set file time in ngx_copy_file() if the time is -1,
Igor Sysoev <igor@sysoev.ru>
parents:
3387
diff
changeset
|
770 goto failed; |
|
35e258519a83
do not set file time in ngx_copy_file() if the time is -1,
Igor Sysoev <igor@sysoev.ru>
parents:
3387
diff
changeset
|
771 } |
|
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
772 } |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
773 |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
774 rc = NGX_OK; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
775 |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
776 failed: |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
777 |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
778 if (nfd != NGX_INVALID_FILE) { |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
779 if (ngx_close_file(nfd) == NGX_FILE_ERROR) { |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
780 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
|
781 ngx_close_file_n " \"%s\" failed", to); |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
782 } |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
783 } |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
784 |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
785 if (fd != NGX_INVALID_FILE) { |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
786 if (ngx_close_file(fd) == NGX_FILE_ERROR) { |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
787 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
|
788 ngx_close_file_n " \"%s\" failed", from); |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
789 } |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
790 } |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
791 |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
792 if (buf) { |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
793 ngx_free(buf); |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
794 } |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
795 |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
796 return rc; |
|
1695
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
797 } |
|
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
798 |
|
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
799 |
| 1750 | 800 /* |
| 801 * ctx->init_handler() - see ctx->alloc | |
| 802 * ctx->file_handler() - file handler | |
| 803 * ctx->pre_tree_handler() - handler is called before entering directory | |
| 804 * ctx->post_tree_handler() - handler is called after leaving directory | |
| 805 * ctx->spec_handler() - special (socket, FIFO, etc.) file handler | |
| 806 * | |
| 807 * ctx->data - some data structure, it may be the same on all levels, or | |
| 808 * reallocated if ctx->alloc is nonzero | |
| 809 * | |
| 810 * ctx->alloc - a size of data structure that is allocated at every level | |
|
4572
67653855682e
Fixed spelling in multiline C comments.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
811 * and is initialized by ctx->init_handler() |
| 1750 | 812 * |
| 813 * ctx->log - a log | |
| 814 * | |
| 815 * on fatal (memory) error handler must return NGX_ABORT to stop walking tree | |
| 816 */ | |
| 817 | |
|
1695
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
818 ngx_int_t |
| 956 | 819 ngx_walk_tree(ngx_tree_ctx_t *ctx, ngx_str_t *tree) |
| 820 { | |
| 821 void *data, *prev; | |
| 822 u_char *p, *name; | |
| 823 size_t len; | |
| 824 ngx_int_t rc; | |
| 825 ngx_err_t err; | |
|
977
b9836e87dd4d
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
956
diff
changeset
|
826 ngx_str_t file, buf; |
| 956 | 827 ngx_dir_t dir; |
| 828 | |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3481
diff
changeset
|
829 ngx_str_null(&buf); |
| 956 | 830 |
| 831 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ctx->log, 0, | |
| 832 "walk tree \"%V\"", tree); | |
| 833 | |
| 834 if (ngx_open_dir(tree, &dir) == NGX_ERROR) { | |
| 835 ngx_log_error(NGX_LOG_CRIT, ctx->log, ngx_errno, | |
| 836 ngx_open_dir_n " \"%s\" failed", tree->data); | |
| 837 return NGX_ERROR; | |
| 838 } | |
| 839 | |
| 840 prev = ctx->data; | |
| 841 | |
|
1058
01f818c6f7de
add size, access, and mtime to ngx_walk_tree()
Igor Sysoev <igor@sysoev.ru>
parents:
1046
diff
changeset
|
842 if (ctx->alloc) { |
|
01f818c6f7de
add size, access, and mtime to ngx_walk_tree()
Igor Sysoev <igor@sysoev.ru>
parents:
1046
diff
changeset
|
843 data = ngx_alloc(ctx->alloc, ctx->log); |
| 956 | 844 if (data == NULL) { |
| 845 goto failed; | |
| 846 } | |
| 847 | |
| 848 if (ctx->init_handler(data, prev) == NGX_ABORT) { | |
| 849 goto failed; | |
| 850 } | |
| 851 | |
| 852 ctx->data = data; | |
| 1319 | 853 |
| 854 } else { | |
| 855 data = NULL; | |
| 956 | 856 } |
| 857 | |
| 858 for ( ;; ) { | |
| 859 | |
| 860 ngx_set_errno(0); | |
| 861 | |
| 862 if (ngx_read_dir(&dir) == NGX_ERROR) { | |
| 863 err = ngx_errno; | |
| 864 | |
| 865 if (err == NGX_ENOMOREFILES) { | |
| 866 rc = NGX_OK; | |
| 867 | |
| 868 } else { | |
| 869 ngx_log_error(NGX_LOG_CRIT, ctx->log, err, | |
| 870 ngx_read_dir_n " \"%s\" failed", tree->data); | |
| 871 rc = NGX_ERROR; | |
| 872 } | |
| 873 | |
| 874 goto done; | |
| 875 } | |
| 876 | |
| 877 len = ngx_de_namelen(&dir); | |
| 878 name = ngx_de_name(&dir); | |
| 879 | |
| 880 ngx_log_debug2(NGX_LOG_DEBUG_CORE, ctx->log, 0, | |
| 881 "tree name %uz:\"%s\"", len, name); | |
| 882 | |
| 883 if (len == 1 && name[0] == '.') { | |
| 884 continue; | |
| 885 } | |
| 886 | |
| 887 if (len == 2 && name[0] == '.' && name[1] == '.') { | |
| 888 continue; | |
| 889 } | |
| 890 | |
| 891 file.len = tree->len + 1 + len; | |
| 892 | |
| 893 if (file.len + NGX_DIR_MASK_LEN > buf.len) { | |
| 894 | |
| 895 if (buf.len) { | |
| 896 ngx_free(buf.data); | |
| 897 } | |
| 898 | |
| 899 buf.len = tree->len + 1 + len + NGX_DIR_MASK_LEN; | |
| 900 | |
| 901 buf.data = ngx_alloc(buf.len + 1, ctx->log); | |
| 902 if (buf.data == NULL) { | |
| 903 goto failed; | |
| 904 } | |
| 905 } | |
| 906 | |
| 907 p = ngx_cpymem(buf.data, tree->data, tree->len); | |
| 908 *p++ = '/'; | |
| 909 ngx_memcpy(p, name, len + 1); | |
| 910 | |
| 911 file.data = buf.data; | |
| 912 | |
| 913 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ctx->log, 0, | |
| 914 "tree path \"%s\"", file.data); | |
| 915 | |
| 916 if (!dir.valid_info) { | |
| 917 if (ngx_de_info(file.data, &dir) == NGX_FILE_ERROR) { | |
| 918 ngx_log_error(NGX_LOG_CRIT, ctx->log, ngx_errno, | |
| 919 ngx_de_info_n " \"%s\" failed", file.data); | |
| 920 continue; | |
| 921 } | |
| 922 } | |
| 923 | |
| 924 if (ngx_de_is_file(&dir)) { | |
| 925 | |
| 926 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ctx->log, 0, | |
| 927 "tree file \"%s\"", file.data); | |
| 928 | |
|
1058
01f818c6f7de
add size, access, and mtime to ngx_walk_tree()
Igor Sysoev <igor@sysoev.ru>
parents:
1046
diff
changeset
|
929 ctx->size = ngx_de_size(&dir); |
|
3970
2d05952a324d
elimination of reading cache files by cache loader
Igor Sysoev <igor@sysoev.ru>
parents:
3516
diff
changeset
|
930 ctx->fs_size = ngx_de_fs_size(&dir); |
|
1058
01f818c6f7de
add size, access, and mtime to ngx_walk_tree()
Igor Sysoev <igor@sysoev.ru>
parents:
1046
diff
changeset
|
931 ctx->access = ngx_de_access(&dir); |
|
01f818c6f7de
add size, access, and mtime to ngx_walk_tree()
Igor Sysoev <igor@sysoev.ru>
parents:
1046
diff
changeset
|
932 ctx->mtime = ngx_de_mtime(&dir); |
|
01f818c6f7de
add size, access, and mtime to ngx_walk_tree()
Igor Sysoev <igor@sysoev.ru>
parents:
1046
diff
changeset
|
933 |
| 956 | 934 if (ctx->file_handler(ctx, &file) == NGX_ABORT) { |
| 935 goto failed; | |
| 936 } | |
| 937 | |
| 938 } else if (ngx_de_is_dir(&dir)) { | |
| 939 | |
| 940 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ctx->log, 0, | |
| 941 "tree enter dir \"%s\"", file.data); | |
| 942 | |
|
1058
01f818c6f7de
add size, access, and mtime to ngx_walk_tree()
Igor Sysoev <igor@sysoev.ru>
parents:
1046
diff
changeset
|
943 ctx->access = ngx_de_access(&dir); |
|
01f818c6f7de
add size, access, and mtime to ngx_walk_tree()
Igor Sysoev <igor@sysoev.ru>
parents:
1046
diff
changeset
|
944 ctx->mtime = ngx_de_mtime(&dir); |
|
01f818c6f7de
add size, access, and mtime to ngx_walk_tree()
Igor Sysoev <igor@sysoev.ru>
parents:
1046
diff
changeset
|
945 |
| 956 | 946 if (ctx->pre_tree_handler(ctx, &file) == NGX_ABORT) { |
| 947 goto failed; | |
| 948 } | |
| 949 | |
| 950 if (ngx_walk_tree(ctx, &file) == NGX_ABORT) { | |
| 951 goto failed; | |
| 952 } | |
| 953 | |
|
1058
01f818c6f7de
add size, access, and mtime to ngx_walk_tree()
Igor Sysoev <igor@sysoev.ru>
parents:
1046
diff
changeset
|
954 ctx->access = ngx_de_access(&dir); |
|
01f818c6f7de
add size, access, and mtime to ngx_walk_tree()
Igor Sysoev <igor@sysoev.ru>
parents:
1046
diff
changeset
|
955 ctx->mtime = ngx_de_mtime(&dir); |
|
01f818c6f7de
add size, access, and mtime to ngx_walk_tree()
Igor Sysoev <igor@sysoev.ru>
parents:
1046
diff
changeset
|
956 |
| 956 | 957 if (ctx->post_tree_handler(ctx, &file) == NGX_ABORT) { |
| 958 goto failed; | |
| 959 } | |
| 960 | |
| 961 } else { | |
| 962 | |
| 963 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ctx->log, 0, | |
| 964 "tree special \"%s\"", file.data); | |
| 965 | |
| 966 if (ctx->spec_handler(ctx, &file) == NGX_ABORT) { | |
| 967 goto failed; | |
| 968 } | |
| 969 } | |
| 970 } | |
| 971 | |
| 972 failed: | |
| 973 | |
| 974 rc = NGX_ABORT; | |
| 975 | |
| 976 done: | |
| 977 | |
| 978 if (buf.len) { | |
| 979 ngx_free(buf.data); | |
| 980 } | |
| 981 | |
| 1319 | 982 if (data) { |
| 983 ngx_free(data); | |
| 956 | 984 ctx->data = prev; |
| 985 } | |
| 986 | |
| 987 if (ngx_close_dir(&dir) == NGX_ERROR) { | |
| 988 ngx_log_error(NGX_LOG_CRIT, ctx->log, ngx_errno, | |
| 989 ngx_close_dir_n " \"%s\" failed", tree->data); | |
| 990 } | |
| 991 | |
| 992 return rc; | |
| 993 } |