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<?php |
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declare(strict_types=1); |
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/** |
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* File: FileLock.php |
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* |
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* @author Maciej Sławik <[email protected]> |
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* @copyright Copyright (C) 2019 Lizard Media (http://lizardmedia.pl) |
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*/ |
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namespace LizardMedia\VarnishWarmer\Model\LockHandler; |
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use Exception; |
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use LizardMedia\VarnishWarmer\Api\LockHandler\LockInterface; |
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use Magento\Framework\App\Filesystem\DirectoryList; |
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use Magento\Framework\Filesystem\Io\File; |
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/** |
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* Class FileLock |
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* @package LizardMedia\VarnishWarmer\Model\LockHandler |
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*/ |
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final class FileLock implements LockInterface |
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{ |
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/** |
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* @var string |
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*/ |
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private const LOCK_DIR = '/var/log/varnish/'; |
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private const LOCK_FILE = '.varnish.lock.flag'; |
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/** |
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* @var File |
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*/ |
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private $fileHandler; |
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/** |
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* @var string |
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*/ |
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private $lockDir; |
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/** |
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* @var string |
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*/ |
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private $lockFile; |
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/** |
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* FileLock constructor. |
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* @param DirectoryList $directoryList |
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* @param File $fileHandler |
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*/ |
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public function __construct( |
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DirectoryList $directoryList, |
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File $fileHandler |
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) { |
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$this->lockDir = $directoryList->getRoot() . self::LOCK_DIR; |
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$this->lockFile = $directoryList->getRoot() . self::LOCK_DIR . self::LOCK_FILE; |
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$this->fileHandler = $fileHandler; |
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} |
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/** |
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* @return void |
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* @throws Exception |
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*/ |
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public function lock(): void |
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{ |
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$this->fileHandler->checkAndCreateFolder($this->lockDir); |
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$this->fileHandler->write($this->lockFile, date('Y-m-d H:i:s')); |
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} |
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/** |
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* @return void |
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*/ |
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public function unlock(): void |
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{ |
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$this->fileHandler->rm($this->lockFile); |
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} |
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/** |
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* @return bool |
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*/ |
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public function isLocked(): bool |
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{ |
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return $this->fileHandler->fileExists($this->lockFile); |
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} |
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/** |
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* @return string |
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*/ |
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public function getLockDate(): string |
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{ |
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return $this->fileHandler->read($this->lockFile); |
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} |
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} |
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lizardmedia /
varnish-warmer-magento2
