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Merge pull request #9395 from nextcloud/scanner-error-lock-cleanup 

cleanup locks in scanner on error
This commit is contained in:
Morris Jobke 2018-05-23 20:05:01 +02:00 committed by GitHub
parent 3a41db7f67 63caf331e5
commit 6b6d522969
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 12 additions and 9 deletions
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21
lib/private/Files/Cache/Scanner.php
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@ -332,15 +332,18 @@ class Scanner extends BasicEmitter implements IScanner {
$this->storage->acquireLock($path, ILockingProvider::LOCK_SHARED, $this->lockingProvider);
}
}
$data = $this->scanFile($path, $reuse, -1, null, $lock);
if ($data and $data['mimetype'] === 'httpd/unix-directory') {
$size = $this->scanChildren($path, $recursive, $reuse, $data['fileid'], $lock);
$data['size'] = $size;
}
if ($lock) {
if ($this->storage->instanceOfStorage('\OCP\Files\Storage\ILockingStorage')) {
$this->storage->releaseLock($path, ILockingProvider::LOCK_SHARED, $this->lockingProvider);
$this->storage->releaseLock('scanner::' . $path, ILockingProvider::LOCK_EXCLUSIVE, $this->lockingProvider);
try {
$data = $this->scanFile($path, $reuse, -1, null, $lock);
if ($data and $data['mimetype'] === 'httpd/unix-directory') {
$size = $this->scanChildren($path, $recursive, $reuse, $data['fileid'], $lock);
$data['size'] = $size;
}
} finally {
if ($lock) {
if ($this->storage->instanceOfStorage('\OCP\Files\Storage\ILockingStorage')) {
$this->storage->releaseLock($path, ILockingProvider::LOCK_SHARED, $this->lockingProvider);
$this->storage->releaseLock('scanner::' . $path, ILockingProvider::LOCK_EXCLUSIVE, $this->lockingProvider);
}
}
}
return $data;