78 lines
2.2 KiB
PHP
78 lines
2.2 KiB
PHP
<?php
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/**
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* @copyright 2016 Joas Schilling <coding@schilljs.com>
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*
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* @author Joas Schilling <coding@schilljs.com>
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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\Repair\NC11;
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use OCP\DB\QueryBuilder\IQueryBuilder;
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use OCP\IDBConnection;
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use OCP\Migration\IOutput;
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use OCP\Migration\IRepairStep;
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class FixMountStorages implements IRepairStep {
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/** @var IDBConnection */
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private $db;
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/**
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* @param IDBConnection $db
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*/
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public function __construct(IDBConnection $db) {
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$this->db = $db;
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}
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/**
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* @return string
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*/
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public function getName() {
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return 'Fix potential broken mount points';
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}
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public function run(IOutput $output) {
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$query = $this->db->getQueryBuilder();
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$query->select('m.id', 'f.storage')
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->from('mounts', 'm')
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->leftJoin('m', 'filecache', 'f', $query->expr()->eq('m.root_id', 'f.fileid'))
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->where($query->expr()->neq('m.storage_id', 'f.storage'));
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$update = $this->db->getQueryBuilder();
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$update->update('mounts')
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->set('storage_id', $update->createParameter('storage'))
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->where($query->expr()->eq('id', $update->createParameter('mount')));
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$result = $query->execute();
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$entriesUpdated = 0;
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while ($row = $result->fetch()) {
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$update->setParameter('storage', $row['storage'], IQueryBuilder::PARAM_INT)
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->setParameter('mount', $row['id'], IQueryBuilder::PARAM_INT);
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$update->execute();
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$entriesUpdated++;
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}
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$result->closeCursor();
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if ($entriesUpdated > 0) {
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$output->info($entriesUpdated . ' mounts updated');
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return;
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}
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$output->info('No mounts updated');
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}
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}
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