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<?php |
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namespace RunOpenCode\Backup\Destination; |
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use League\Flysystem\FilesystemInterface; |
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use RunOpenCode\Backup\Backup\Backup; |
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use RunOpenCode\Backup\Backup\File; |
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use RunOpenCode\Backup\Contract\BackupInterface; |
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use RunOpenCode\Backup\Contract\FileInterface; |
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use RunOpenCode\Backup\Exception\DestinationException; |
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class FlysystemDestination extends BaseDestination |
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{ |
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/** |
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* @var FilesystemInterface |
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*/ |
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protected $flysystem; |
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public function __construct(FilesystemInterface $flysystem) |
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{ |
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$this->flysystem = $flysystem; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function delete($name) |
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{ |
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try { |
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$this->flysystem->deleteDir($name); |
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} catch (\Exception $e) { |
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throw new DestinationException(sprintf('Unable to remove backup "%s" from flysystem destination.', $name), 0, $e); |
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} |
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if (!is_null($this->backups)) { |
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unset($this->backups[$name]); |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function push(BackupInterface $backup) |
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{ |
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$backupDirectory = $backup->getName(); |
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if (!$this->flysystem->has($backupDirectory) && !$this->flysystem->createDir($backupDirectory)) { |
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throw new DestinationException(sprintf('Unable to create backup directory "%s" in flysystem destination.', $backupDirectory)); |
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} |
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$removedBackupFiles = $this->getFiles($backupDirectory); |
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/** |
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* @var FileInterface $backupFile |
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*/ |
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foreach ($backup->getFiles() as $backupFile) { |
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if (isset($removedBackupFiles[$backupFile->getRelativePath()])) { |
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unset($removedBackupFiles[$backupFile->getRelativePath()]); |
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} |
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$path = $backupDirectory . '/' . $backupFile->getRelativePath(); |
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try { |
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if ($this->flysystem->has($path)) { |
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if ($backupFile->getModifiedAt() > new \DateTime('@' . $this->flysystem->getTimestamp($path))) { |
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$resource = fopen($backupFile->getPath(), 'r'); |
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$this->flysystem->updateStream($path, $resource); |
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fclose($resource); |
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} |
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} else { |
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$resource = fopen($backupFile->getPath(), 'r'); |
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$this->flysystem->putStream($path, $resource); |
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fclose($resource); |
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} |
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} catch (\Exception $e) { |
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throw new DestinationException(sprintf('Unable to backup file "%s" to flysystem destination.', $backupFile->getPath()), 0, $e); |
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} |
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} |
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/** |
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* @var FileInterface $removedBackupFile |
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*/ |
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foreach ($removedBackupFiles as $removedBackupFile) { |
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$path = $backupDirectory . '/' . $removedBackupFile->getRelativePath(); |
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try { |
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$this->flysystem->delete($path); |
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} catch (\Exception $e) { |
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throw new DestinationException(sprintf('Unable to cleanup backup destination "%s" after backup process, file "%s" could not be removed.', $backupDirectory, $path), 0, $e); |
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} |
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} |
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$this->removeEmptyDirectories($backupDirectory); |
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if (!empty($this->backups)) { |
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$this->backups[] = $backup; |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function load() |
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{ |
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$this->backups = array(); |
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/** |
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* @var \SplFileInfo $content |
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*/ |
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foreach ($this->flysystem->listContents() as $content) { |
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if ($content['type'] == 'dir') { |
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$backup = new Backup($content['basename'], $this->getFiles($content['path']), $content['timestamp'], $content['timestamp']); |
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$this->backups[$backup->getName()] = $backup; |
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} |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function getFiles($path) |
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{ |
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$result = array(); |
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/** |
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* @var \SplFileInfo $file |
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*/ |
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foreach ($this->flysystem->listContents($path, true) as $file) { |
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if ($file['type'] == 'file') { |
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$file = File::fromFlysystemMetadata($file, $path); |
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$result[$file->getRelativePath()] = $file; |
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} |
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} |
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return $result; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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4 |
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protected function removeEmptyDirectories($backupName) |
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{ |
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/** |
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* @var \SplFileInfo $dir |
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*/ |
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foreach ($this->flysystem->listContents($backupName) as $dir) { |
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if ($dir['type'] != 'dir') { |
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continue; |
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} |
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if (count($this->flysystem->listContents($dir['path'])) > 0) { |
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$this->removeEmptyDirectories($dir['path']); |
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} else { |
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$this->flysystem->deleteDir($dir['path']); |
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} |
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} |
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4 |
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} |
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} |
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RunOpenCode /
backup
