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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);
namespace Magento\RemoteStorage\Model;
use Generator;
use Magento\Framework\App\Filesystem\DirectoryList;
use Magento\Framework\Exception\FileSystemException;
use Magento\Framework\Exception\ValidatorException;
use Magento\Framework\Filesystem\Directory\WriteInterface;
use Magento\Framework\Filesystem\DriverPool;
use Magento\Framework\Filesystem\Glob;
use Magento\RemoteStorage\Driver\DriverPool as RemoteDriverPool;
use Magento\RemoteStorage\Filesystem;
/**
* Synchronize files from local filesystem.
*/
class Synchronizer
{
/**
* @var Filesystem
*/
private $filesystem;
/**
* @param Filesystem $filesystem
*/
public function __construct(Filesystem $filesystem)
{
$this->filesystem = $filesystem;
}
/**
* File upload.
*
* @return Generator
* @throws FileSystemException
* @throws ValidatorException
*/
public function execute(): Generator
{
foreach ($this->filesystem->getDirectoryCodes() as $directoryCode) {
if ($this->isSynchronizationAllowed($directoryCode)) {
$directory = $this->filesystem->getDirectoryWrite($directoryCode, DriverPool::FILE);
$remoteDirectory = $this->filesystem->getDirectoryWrite($directoryCode, RemoteDriverPool::REMOTE);
yield from $this->copyRecursive($directory, $remoteDirectory, $directory->getAbsolutePath());
}
}
}
/**
* Recursive file upload.
*
* @param WriteInterface $directory
* @param WriteInterface $remoteDirectory
* @param string $path
* @param string $pattern
* @param int $flags
* @return Generator
* @throws FileSystemException
*/
private function copyRecursive(
WriteInterface $directory,
WriteInterface $remoteDirectory,
string $path,
string $pattern = '*.*',
int $flags = Glob::GLOB_NOSORT
): Generator {
$path = rtrim($path, '/');
$localDriver = $directory->getDriver();
$remoteDriver = $remoteDirectory->getDriver();
foreach (Glob::glob($path . '/' . $pattern, $flags) as $file) {
/**
* Extracting relative path in local system to apply it for remote system.
*/
$relativeFile = $directory->getRelativePath($file);
$destination = $remoteDirectory->getAbsolutePath($relativeFile);
if (!$remoteDirectory->isExist($destination)) {
$localDriver->copy($file, $destination, $remoteDriver);
yield $relativeFile;
}
}
foreach (Glob::glob($path . '/{,.}[!.,!..]*',
$flags | Glob::GLOB_ONLYDIR | Glob::GLOB_BRACE) as $childDirectory) {
$relativeDirectory = $directory->getRelativePath($childDirectory);
$destinationDirectory = $remoteDirectory->getAbsolutePath($relativeDirectory);
if (!$remoteDirectory->isDirectory($destinationDirectory)) {
$remoteDriver->createDirectory($destinationDirectory);
yield $relativeDirectory;
}
yield from $this->copyRecursive($directory, $remoteDirectory, $childDirectory, $pattern, $flags);
}
}
/**
* Check if synchronization is allowed.
*
* @param string $directoryCode
* @return bool
* @deprecated This method should be removed when MC-39280 is fixed
* and import export functionality is allocated inside var/import_export directory
*/
private function isSynchronizationAllowed(string $directoryCode): bool
{
// skip synchronization for import export
return $directoryCode !== DirectoryList::VAR_IMPORT_EXPORT;
}
}