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<?php |
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namespace AppBundle\Sync\Storage; |
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use AppBundle\Sync\Entity\File; |
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use AppBundle\Sync\Entity\FileCollection; |
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use AppBundle\Exception\StorageException; |
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use DateTime; |
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/** |
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* LTO app storage |
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* |
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* @author Sergey Sadovoi <[email protected]> |
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*/ |
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class Lto implements StorageInterface |
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{ |
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/** |
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* @var string Regex pattern for file list |
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*/ |
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private $regList; |
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/** |
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* Init the regList pattern |
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*/ |
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public function __construct() |
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{ |
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$regExp = "~(?P<size>[\d,]+) +B +(?P<date>\d{2}\/\d{2}\/\d{4} \d{2}:\d{2}:\d{2}) ". |
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"+(?P<path>[^ ]+) +Never +Archive +Date: +(?P<archive_date>\d{2}\/\d{2}\/\d{2})~"; |
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$this->regList = $regExp; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function put($sourcePath, $destPath) |
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{ |
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if (!is_file($sourcePath)) { |
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throw new StorageException('File %s is missing', $sourcePath); |
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} |
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$this->delete($destPath); |
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$command = sprintf('dsmc archive %s -v2archive', $destPath); |
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$result = shell_exec($command); |
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if (strpos($result, 'finished without failure') === false) { |
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throw new StorageException( |
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sprintf('Archive error while processing command "%s". Server response: %s', $command, $result) |
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); |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function delete($path) |
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{ |
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$command = sprintf('dsmc delete archive %s -noprompt', $path); |
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$result = shell_exec($command); |
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if (strpos($result, 'No objects on server match query') === false && |
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strpos($result, 'Total number of objects deleted: 1') === false |
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) { |
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throw new StorageException( |
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sprintf('Delete error while processing command "%s". Server response: %s', $command, $result) |
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); |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function listContents($directory = '') |
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{ |
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$command = sprintf('dsmc query archive "%s/*" -subdir=yes', $directory); |
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$result = shell_exec($command); |
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$fc = new FileCollection(); |
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if (strpos($result, 'No files matching search criteria were found') !== false) { |
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return $fc; |
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} |
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$lines = explode("\n", $result); |
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foreach ($lines as $line) { |
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if (preg_match($this->regList, $line, $match)) { |
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$size = str_replace(',', '', $match['size']); |
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$modified = DateTime::createFromFormat('m/d/Y H:i:s', $match['date']); |
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if (false === $modified) { |
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continue; |
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} |
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$file = new File(); |
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$file->setUid(basename($match['path'])); |
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$file->setPath($match['path']); |
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$file->setSize($size); |
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$file->setModified($modified); |
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$fc->addFile($file); |
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} |
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} |
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return $fc; |
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} |
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} |
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HopeUA /
dir-sync
