mirror of https://github.com/nextcloud/server.git
add command do delete orphan shares
Signed-off-by: Robin Appelman <robin@icewind.nl>pull/41667/head
parent
cde8e938e9
commit
da576b8c57
@ -0,0 +1,96 @@
|
||||
<?php
|
||||
|
||||
declare(strict_types=1);
|
||||
/**
|
||||
* @copyright Copyright (c) 2023 Robin Appelman <robin@icewind.nl>
|
||||
*
|
||||
* @license GNU AGPL version 3 or any later version
|
||||
*
|
||||
* 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 OCA\Files_Sharing\Command;
|
||||
|
||||
|
||||
use Symfony\Component\Console\Question\ConfirmationQuestion;
|
||||
use OC\Core\Command\Base;
|
||||
use OCA\Files_Sharing\OrphanHelper;
|
||||
use Symfony\Component\Console\Helper\QuestionHelper;
|
||||
use Symfony\Component\Console\Input\InputInterface;
|
||||
use Symfony\Component\Console\Input\InputOption;
|
||||
use Symfony\Component\Console\Output\OutputInterface;
|
||||
|
||||
class DeleteOrphanShares extends Base {
|
||||
private OrphanHelper $orphanHelper;
|
||||
|
||||
public function __construct(OrphanHelper $orphanHelper) {
|
||||
parent::__construct();
|
||||
$this->orphanHelper = $orphanHelper;
|
||||
}
|
||||
|
||||
protected function configure(): void {
|
||||
$this
|
||||
->setName('sharing:delete-orphan-shares')
|
||||
->setDescription('Delete shares where the owner no longer has access to the file')
|
||||
->addOption(
|
||||
'force',
|
||||
'f',
|
||||
InputOption::VALUE_NONE,
|
||||
'delete the shares without asking'
|
||||
);
|
||||
}
|
||||
|
||||
public function execute(InputInterface $input, OutputInterface $output): int {
|
||||
$force = $input->getOption('force');
|
||||
$shares = $this->orphanHelper->getAllShares();
|
||||
|
||||
$orphans = [];
|
||||
foreach ($shares as $share) {
|
||||
if (!$this->orphanHelper->isShareValid($share['owner'], $share['fileid'])) {
|
||||
$orphans[] = $share['id'];
|
||||
$exists = $this->orphanHelper->fileExists($share['fileid']);
|
||||
$output->writeln("<info>{$share['target']}</info> owned by <info>{$share['owner']}</info>");
|
||||
if ($exists) {
|
||||
$output->writeln(" file still exists but the share owner lost access to it, run <info>occ info:file {$share['fileid']}</info> for more information about the file");
|
||||
} else {
|
||||
$output->writeln(" file no longer exists");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
$count = count($orphans);
|
||||
|
||||
if ($count === 0) {
|
||||
$output->writeln("No orphan shares detected");
|
||||
return 0;
|
||||
}
|
||||
|
||||
if ($force) {
|
||||
$doDelete = true;
|
||||
} else {
|
||||
$output->writeln("");
|
||||
/** @var QuestionHelper $helper */
|
||||
$helper = $this->getHelper('question');
|
||||
$question = new ConfirmationQuestion("Delete <info>$count</info> orphan shares? [y/N] ", false);
|
||||
$doDelete = $helper->ask($input, $output, $question);
|
||||
}
|
||||
|
||||
if ($doDelete) {
|
||||
$this->orphanHelper->deleteShares($orphans);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
}
|
@ -0,0 +1,86 @@
|
||||
<?php
|
||||
|
||||
declare(strict_types=1);
|
||||
/**
|
||||
* @copyright Copyright (c) 2023 Robin Appelman <robin@icewind.nl>
|
||||
*
|
||||
* @license GNU AGPL version 3 or any later version
|
||||
*
|
||||
* 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 OCA\Files_Sharing;
|
||||
|
||||
use OCP\DB\QueryBuilder\IQueryBuilder;
|
||||
use OCP\Files\IRootFolder;
|
||||
use OCP\IDBConnection;
|
||||
|
||||
class OrphanHelper {
|
||||
private IDBConnection $connection;
|
||||
private IRootFolder $rootFolder;
|
||||
|
||||
public function __construct(
|
||||
IDBConnection $connection,
|
||||
IRootFolder $rootFolder
|
||||
) {
|
||||
$this->connection = $connection;
|
||||
$this->rootFolder = $rootFolder;
|
||||
}
|
||||
|
||||
public function isShareValid(string $owner, int $fileId): bool {
|
||||
$userFolder = $this->rootFolder->getUserFolder($owner);
|
||||
$nodes = $userFolder->getById($fileId);
|
||||
return count($nodes) > 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param int[] $ids
|
||||
* @return void
|
||||
*/
|
||||
public function deleteShares(array $ids): void {
|
||||
$query = $this->connection->getQueryBuilder();
|
||||
$query->delete('share')
|
||||
->where($query->expr()->in('id', $query->createNamedParameter($ids, IQueryBuilder::PARAM_INT_ARRAY)));
|
||||
$query->executeStatement();
|
||||
}
|
||||
|
||||
public function fileExists(int $fileId): bool {
|
||||
$query = $this->connection->getQueryBuilder();
|
||||
$query->select('fileid')
|
||||
->from('filecache')
|
||||
->where($query->expr()->eq('fileid', $query->createNamedParameter($fileId, IQueryBuilder::PARAM_INT)));
|
||||
return $query->executeQuery()->fetchOne() !== false;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return \Traversable<int, array{id: int, owner: string, fileid: int, target: string}>
|
||||
*/
|
||||
public function getAllShares() {
|
||||
$query = $this->connection->getQueryBuilder();
|
||||
$query->select('id', 'file_source', 'uid_owner', 'file_target')
|
||||
->from('share')
|
||||
->where($query->expr()->eq('item_type', $query->createNamedParameter('file')))
|
||||
->orWhere($query->expr()->eq('item_type', $query->createNamedParameter('folder')));
|
||||
$result = $query->executeQuery();
|
||||
while ($row = $result->fetch()) {
|
||||
yield [
|
||||
'id' => (int)$row['id'],
|
||||
'owner' => (string)$row['uid_owner'],
|
||||
'fileid' => (int)$row['file_source'],
|
||||
'target' => (string)$row['file_target'],
|
||||
];
|
||||
}
|
||||
}
|
||||
}
|
Loading…
Reference in New Issue