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<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2023 Louis Chemineau <louis@chmn.me>
*
* @author Louis Chemineau <louis@chmn.me>
*
* @license AGPL-3.0-or-later
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OC\Core\BackgroundJobs;
use OCP\AppFramework\Utility\ITimeFactory;
use OCP\BackgroundJob\IJobList;
use OCP\BackgroundJob\TimedJob;
use OCP\Files\Folder;
use OCP\Files\IRootFolder;
use OCP\FilesMetadata\IFilesMetadataManager;
use OCP\IConfig;
use OCP\IUserManager;
class GenerateMetadataJob extends TimedJob {
public function __construct(
ITimeFactory $time,
private IConfig $config,
private IRootFolder $rootFolder,
private IUserManager $userManager,
private IFilesMetadataManager $filesMetadataManager,
private IJobList $jobList,
) {
parent::__construct($time);
$this->setTimeSensitivity(\OCP\BackgroundJob\IJob::TIME_INSENSITIVE);
$this->setInterval(24 * 3600);
}
protected function run(mixed $argument): void {
$users = $this->userManager->search('');
$lastMappedUser = $this->config->getAppValue('core', 'metadataGenerationLastHandledUser', '');
if ($lastMappedUser === '') {
$user = array_key_first($users);
if ($user === null) {
return;
}
$lastMappedUser = $users[$user]->getUID();
}
$startTime = null;
foreach ($users as $user) {
if ($startTime === null) {
// Skip all user before lastMappedUser.
if ($lastMappedUser !== $user->getUID()) {
continue;
}
$startTime = time();
}
// Stop if execution time is more than one hour.
if (time() - $startTime > 60 * 60) {
return;
}
$this->scanFilesForUser($user->getUID());
$this->config->setAppValue('core', 'metadataGenerationLastHandledUser', $user->getUID());
}
$this->jobList->remove(GenerateMetadataJob::class);
}
private function scanFilesForUser(string $userId): void {
$userFolder = $this->rootFolder->getUserFolder($userId);
$this->scanFolder($userFolder);
}
private function scanFolder(Folder $folder): void {
// Do not scan share and other moveable mounts.
if ($folder->getMountPoint() instanceof \OC\Files\Mount\MoveableMount) {
return;
}
foreach ($folder->getDirectoryListing() as $node) {
if ($node instanceof Folder) {
$this->scanFolder($node);
continue;
}
$this->filesMetadataManager->refreshMetadata(
$node,
IFilesMetadataManager::PROCESS_LIVE | IFilesMetadataManager::PROCESS_BACKGROUND
);
}
}
}
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