115 lines
3.1 KiB
PHP
115 lines
3.1 KiB
PHP
<?php
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/**
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* @author Björn Schießle <schiessle@owncloud.com>
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*
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* @copyright Copyright (c) 2016, ownCloud, Inc.
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* @license AGPL-3.0
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*
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* This code 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, version 3,
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* as published by the Free Software Foundation.
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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, version 3,
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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 OCA\Files_Versions\Command;
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use OCP\Files\IRootFolder;
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use OCP\IUserBackend;
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use OCP\IUserManager;
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use Symfony\Component\Console\Command\Command;
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use Symfony\Component\Console\Input\InputArgument;
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use Symfony\Component\Console\Input\InputInterface;
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use Symfony\Component\Console\Output\OutputInterface;
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class CleanUp extends Command {
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/** @var IUserManager */
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protected $userManager;
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/** @var IRootFolder */
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protected $rootFolder;
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/**
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* @param IRootFolder $rootFolder
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* @param IUserManager $userManager
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*/
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function __construct(IRootFolder $rootFolder, IUserManager $userManager) {
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parent::__construct();
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$this->userManager = $userManager;
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$this->rootFolder = $rootFolder;
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}
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protected function configure() {
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$this
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->setName('versions:cleanup')
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->setDescription('Delete versions')
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->addArgument(
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'user_id',
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InputArgument::OPTIONAL | InputArgument::IS_ARRAY,
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'delete versions of the given user(s), if no user is given all versions will be deleted'
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);
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}
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protected function execute(InputInterface $input, OutputInterface $output) {
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$users = $input->getArgument('user_id');
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if (!empty($users)) {
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foreach ($users as $user) {
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if ($this->userManager->userExists($user)) {
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$output->writeln("Delete versions of <info>$user</info>");
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$this->deleteVersions($user);
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} else {
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$output->writeln("<error>Unknown user $user</error>");
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}
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}
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} else {
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$output->writeln('Delete all versions');
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foreach ($this->userManager->getBackends() as $backend) {
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$name = get_class($backend);
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if ($backend instanceof IUserBackend) {
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$name = $backend->getBackendName();
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}
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$output->writeln("Delete versions for users on backend <info>$name</info>");
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$limit = 500;
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$offset = 0;
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do {
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$users = $backend->getUsers('', $limit, $offset);
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foreach ($users as $user) {
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$output->writeln(" <info>$user</info>");
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$this->deleteVersions($user);
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}
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$offset += $limit;
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} while (count($users) >= $limit);
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}
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}
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}
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/**
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* delete versions for the given user
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*
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* @param string $user
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*/
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protected function deleteVersions($user) {
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\OC_Util::tearDownFS();
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\OC_Util::setupFS($user);
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if ($this->rootFolder->nodeExists('/' . $user . '/files_versions')) {
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$this->rootFolder->get('/' . $user . '/files_versions')->delete();
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}
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}
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}
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