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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);
namespace Magento\RemoteStorage\Driver;
use Magento\Framework\Exception\FileSystemException;
use Magento\Framework\Exception\RuntimeException;
use Magento\Framework\Filesystem\DriverInterface;
use Magento\Framework\Filesystem\DriverPool as BaseDriverPool;
use Magento\Framework\Filesystem\DriverPoolInterface;
use Magento\RemoteStorage\Model\Config;
/**
* The remote driver pool.
*/
class DriverPool extends BaseDriverPool implements DriverPoolInterface
{
public const PATH_DRIVER = 'remote_storage/driver';
public const PATH_PREFIX = 'remote_storage/prefix';
public const PATH_CONFIG = 'remote_storage/config';
public const PATH_CACHE = 'remote_storage/cache';
/**
* Driver name.
*/
public const REMOTE = 'remote';
/**
* @var Config
*/
private $config;
/**
* @var DriverFactoryPool
*/
private $driverFactoryPool;
/**
* @var array
*/
private $pool = [];
/**
* @param Config $config
* @param DriverFactoryPool $driverFactoryPool
* @param array $extraTypes
*/
public function __construct(
Config $config,
DriverFactoryPool $driverFactoryPool,
array $extraTypes = []
) {
$this->config = $config;
$this->driverFactoryPool = $driverFactoryPool;
parent::__construct($extraTypes);
}
/**
* Retrieves remote driver.
*
* @param string $code
* @return DriverInterface
* @throws DriverException
* @throws FileSystemException
* @throws RuntimeException
*/
public function getDriver($code = self::REMOTE): DriverInterface
{
if ($code === self::REMOTE) {
if (isset($this->pool[$code])) {
return $this->pool[$code];
}
$driver = $this->config->getDriver();
if ($driver && $this->driverFactoryPool->has($driver)) {
return $this->pool[$code] = $this->driverFactoryPool->get($driver)->create();
}
throw new RuntimeException(__('Remote driver is not available.'));
}
return parent::getDriver($code);
}
}