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114 lines
3.1 KiB
PHP
114 lines
3.1 KiB
PHP
<?php
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/**
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* SPDX-FileCopyrightText: 2019 Nextcloud GmbH and Nextcloud contributors
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* SPDX-FileCopyrightText: 2016 ownCloud, Inc.
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* SPDX-License-Identifier: AGPL-3.0-only
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*/
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namespace OCA\Files_Versions\Command;
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use OCA\Files_Versions\Db\VersionsMapper;
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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\Input\InputOption;
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use Symfony\Component\Console\Output\OutputInterface;
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class CleanUp extends Command {
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public function __construct(
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protected IRootFolder $rootFolder,
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protected IUserManager $userManager,
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protected VersionsMapper $versionMapper,
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) {
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parent::__construct();
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}
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protected function configure(): void {
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$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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->addOption(
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'path',
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'p',
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InputOption::VALUE_REQUIRED,
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'only delete versions of this path, e.g. --path="/alice/files/Music"'
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);
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}
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protected function execute(InputInterface $input, OutputInterface $output): int {
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$users = $input->getArgument('user_id');
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$path = $input->getOption('path');
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if ($path) {
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if (!preg_match('#^/([^/]+)/files(/.*)?$#', $path, $pathMatches)) {
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$output->writeln('<error>Invalid path given</error>');
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return self::FAILURE;
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}
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$users = [ $pathMatches[1] ];
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$path = trim($pathMatches[2], '/');
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}
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if (!empty($users)) {
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foreach ($users as $user) {
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if (!$this->userManager->userExists($user)) {
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$output->writeln("<error>Unknown user $user</error>");
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return self::FAILURE;
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}
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$output->writeln("Delete versions of <info>$user</info>");
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$this->deleteVersions($user, $path);
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}
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return self::SUCCESS;
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}
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$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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return self::SUCCESS;
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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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protected function deleteVersions(string $user, ?string $path = null): void {
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\OC_Util::tearDownFS();
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\OC_Util::setupFS($user);
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$userHomeStorageId = $this->rootFolder->getUserFolder($user)->getStorage()->getCache()->getNumericStorageId();
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$this->versionMapper->deleteAllVersionsForUser($userHomeStorageId, $path);
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$fullPath = '/' . $user . '/files_versions' . ($path ? '/' . $path : '');
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if ($this->rootFolder->nodeExists($fullPath)) {
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$this->rootFolder->get($fullPath)->delete();
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}
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}
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}
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