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83 lines
2.4 KiB
PHP
83 lines
2.4 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* SPDX-FileCopyrightText: 2018 Nextcloud GmbH and Nextcloud contributors
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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namespace OC\Core\BackgroundJobs;
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use OCP\AppFramework\Utility\ITimeFactory;
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use OCP\BackgroundJob\QueuedJob;
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use OCP\IConfig;
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use Psr\Log\LoggerInterface;
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class BackgroundCleanupUpdaterBackupsJob extends QueuedJob {
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public function __construct(
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protected IConfig $config,
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protected LoggerInterface $log,
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ITimeFactory $time,
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) {
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parent::__construct($time);
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}
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/**
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* This job cleans up all backups except the latest 3 from the updaters backup directory
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*
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* @param array $argument
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*/
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public function run($argument): void {
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$this->log->info('Running background job to clean-up outdated updater backups');
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$updateDir = $this->config->getSystemValue('updatedirectory', null) ?? $this->config->getSystemValue('datadirectory', \OC::$SERVERROOT . '/data');
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$instanceId = $this->config->getSystemValue('instanceid', null);
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if (!is_string($instanceId) || empty($instanceId)) {
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$this->log->error('Skipping updater backup clean-up - instanceId is missing!');
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return;
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}
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$updaterFolderPath = $updateDir . '/updater-' . $instanceId;
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$backupFolderPath = $updaterFolderPath . '/backups';
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if (file_exists($backupFolderPath)) {
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$this->log->debug("Updater backup folder detected: $backupFolderPath");
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$dirList = [];
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$dirs = new \DirectoryIterator($backupFolderPath);
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foreach ($dirs as $dir) {
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// skip files and dot dirs
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if ($dir->isFile() || $dir->isDot()) {
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continue;
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}
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$mtime = $dir->getMTime();
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$realPath = $dir->getRealPath();
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if ($realPath === false) {
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$pathName = $dir->getPathname();
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$this->log->warning("Skipping updater backup folder: $pathName (not found)");
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continue;
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}
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$dirList[$mtime] = $realPath;
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}
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ksort($dirList);
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// drop the newest 3 directories
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$dirList = array_slice($dirList, 0, -3);
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$this->log->debug('Updater backup folders that will be deleted: ' . json_encode($dirList));
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foreach ($dirList as $dir) {
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$this->log->info("Removing $dir ...");
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$result = \OC_Helper::rmdirr($dir);
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if (!$result) {
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$this->log->error('Could not remove updater backup folder $dir');
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}
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}
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$this->log->info('Background job to clean-up updater backups has finished');
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} else {
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$this->log->warning("Skipping updater backup clean-up - could not find updater backup folder $backupFolderPath");
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}
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}
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}
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