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Merge pull request #19538 from owncloud/versions-lock 

Lock files when rolling back version
This commit is contained in:
Thomas Müller 2015-10-02 18:40:34 +02:00
parent ff89824135 943c5069d4
commit 60c776070e
1 changed files with 9 additions and 0 deletions
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9
apps/files_versions/lib/storage.php
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@ -42,6 +42,7 @@ namespace OCA\Files_Versions;
use OCA\Files_Versions\AppInfo\Application;
use OCA\Files_Versions\Command\Expire;
use OCP\Lock\ILockingProvider;
class Storage {
@ -337,11 +338,19 @@ class Storage {
* @return bool true for success, false otherwise
*/
private static function copyFileContents($view, $path1, $path2) {
/** @var \OC\Files\Storage\Storage $storage1 */
list($storage1, $internalPath1) = $view->resolvePath($path1);
/** @var \OC\Files\Storage\Storage $storage2 */
list($storage2, $internalPath2) = $view->resolvePath($path2);
$view->lockFile($path1, ILockingProvider::LOCK_EXCLUSIVE);
$view->lockFile($path2, ILockingProvider::LOCK_EXCLUSIVE);
$result = $storage2->moveFromStorage($storage1, $internalPath1, $internalPath2);
$view->unlockFile($path1, ILockingProvider::LOCK_EXCLUSIVE);
$view->unlockFile($path2, ILockingProvider::LOCK_EXCLUSIVE);
return ($result !== false);
}