93 lines
2.6 KiB
PHP
93 lines
2.6 KiB
PHP
<?php
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/**
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* @copyright 2018 Morris Jobke <hey@morrisjobke.de>
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*
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* @author Morris Jobke <hey@morrisjobke.de>
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* @author Roeland Jago Douma <roeland@famdouma.nl>
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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namespace OC\Core\BackgroundJobs;
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use OC\BackgroundJob\QueuedJob;
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use OCP\IConfig;
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use OCP\ILogger;
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class BackgroundCleanupUpdaterBackupsJob extends QueuedJob {
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/** @var IConfig */
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protected $config;
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/** @var ILogger */
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protected $log;
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public function __construct(IConfig $config, ILogger $log) {
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$this->config = $config;
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$this->log = $log;
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}
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/**
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* This job cleans up all backups except the latest 3 from the updaters backup directory
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*
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*/
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public function run($arguments) {
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$dataDir = $this->config->getSystemValue('datadirectory', \OC::$SERVERROOT . '/data');
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$instanceId = $this->config->getSystemValue('instanceid', null);
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if(!is_string($instanceId) || empty($instanceId)) {
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return;
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}
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$updaterFolderPath = $dataDir . '/updater-' . $instanceId;
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$backupFolderPath = $updaterFolderPath . '/backups';
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if(file_exists($backupFolderPath)) {
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$this->log->info("$backupFolderPath exists - start to clean it up");
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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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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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$this->log->info("List of all directories that will be deleted: " . json_encode($dirList));
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foreach($dirList as $dir) {
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$this->log->info("Removing $dir ...");
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\OC_Helper::rmdirr($dir);
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}
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$this->log->info("Cleanup finished");
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} else {
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$this->log->info("Could not find updater directory $backupFolderPath - cleanup step not needed");
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}
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}
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}
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