public function scanFile($file, $reuseExisting = 0, $parentId = -1, $cacheData = null, $lock = true)
{
$sourceScanner = $this->getSourceScanner();
if ($sourceScanner instanceof NoopScanner) {
return [];
} else {
return parent::scanFile($file, $reuseExisting, $parentId, $cacheData, $lock);
}
}
public function testScanRemovedFile()
{
$this->fillTestFolders();
$this->scanner->scan('');
$this->assertTrue($this->cache->inCache('folder/bar.txt'));
$this->storage->unlink('folder/bar.txt');
$this->scanner->scanFile('folder/bar.txt');
$this->assertFalse($this->cache->inCache('folder/bar.txt'));
}
/**
* Update the cache for changes to $path
*
* @param string $path
* @param ICacheEntry $cachedData
*/
public function update($path, $cachedData)
{
if ($this->storage->is_dir($path)) {
$this->scanner->scan($path, Scanner::SCAN_SHALLOW);
} else {
$this->scanner->scanFile($path);
}
if ($cachedData['mimetype'] === 'httpd/unix-directory') {
$this->cleanFolder($path);
}
$this->cache->correctFolderSize($path);
}
/**
* Scan a single file and store it in the cache.
* If an exception happened while accessing the external storage,
* the storage will be checked for availability and removed
* if it is not available any more.
*
* @param string $file file to scan
* @param int $reuseExisting
* @param int $parentId
* @param array | null $cacheData existing data in the cache for the file to be scanned
* @return array an array of metadata of the scanned file
*/
public function scanFile($file, $reuseExisting = 0, $parentId = -1, $cacheData = null)
{
try {
return parent::scanFile($file, $reuseExisting);
} catch (ForbiddenException $e) {
$this->storage->checkStorageAvailability();
} catch (NotFoundException $e) {
// if the storage isn't found, the call to
// checkStorageAvailable() will verify it and remove it
// if appropriate
$this->storage->checkStorageAvailability();
} catch (StorageInvalidException $e) {
$this->storage->checkStorageAvailability();
} catch (StorageNotAvailableException $e) {
$this->storage->checkStorageAvailability();
}
}
