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<?php
declare(strict_types=1);
/**
* SPDX-FileCopyrightText: 2023 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OCA\Settings\SetupChecks;
use OC\Lock\DBLockingProvider;
use OC\Lock\NoopLockingProvider;
use OCP\IL10N;
use OCP\IURLGenerator;
use OCP\Lock\ILockingProvider;
use OCP\SetupCheck\ISetupCheck;
use OCP\SetupCheck\SetupResult;
class FileLocking implements ISetupCheck {
public function __construct(
private IL10N $l10n,
private IURLGenerator $urlGenerator,
private ILockingProvider $lockingProvider,
) {
}
public function getName(): string {
return $this->l10n->t('Transactional File Locking');
}
public function getCategory(): string {
return 'system';
}
protected function hasWorkingFileLocking(): bool {
return !($this->lockingProvider instanceof NoopLockingProvider);
}
protected function hasDBFileLocking(): bool {
return ($this->lockingProvider instanceof DBLockingProvider);
}
public function run(): SetupResult {
if (!$this->hasWorkingFileLocking()) {
return SetupResult::error(
$this->l10n->t('Transactional File Locking is disabled. This is not a a supported configuraton. It may lead to difficult to isolate problems including file corruption. Please remove the `\'filelocking.enabled\' => false` configuration entry from your `config.php` to avoid these problems.'),
$this->urlGenerator->linkToDocs('admin-transactional-locking')
);
}
if ($this->hasDBFileLocking()) {
return SetupResult::info(
$this->l10n->t('The database is used for transactional file locking. To enhance performance, please configure memcache, if available.'),
$this->urlGenerator->linkToDocs('admin-transactional-locking')
);
}
return SetupResult::success();
}
}
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