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<?php
/**
* @copyright Copyright (c) 2017 Joas Schilling <coding@schilljs.com>
*
* @author Alecks Gates <alecks.g@gmail.com>
* @author Daniel Kesselberg <mail@danielkesselberg.de>
* @author Georg Ehrke <oc.list@georgehrke.com>
* @author Joas Schilling <coding@schilljs.com>
* @author Julius Härtl <jus@bitgrid.net>
* @author Morris Jobke <hey@morrisjobke.de>
* @author Roeland Jago Douma <roeland@famdouma.nl>
* @author timm2k <timm2k@gmx.de>
* @author Vincent Petry <vincent@nextcloud.com>
*
* @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 OC\Core\Command\Db;
use Doctrine\DBAL\Platforms\SqlitePlatform;
use Doctrine\DBAL\Types\Type;
use Doctrine\DBAL\Types\Types;
use OC\DB\Connection;
use OC\DB\SchemaWrapper;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Question\ConfirmationQuestion;
class ConvertFilecacheBigInt extends Command {
/** @var Connection */
private $connection;
/**
* @param Connection $connection
*/
public function __construct(Connection $connection) {
$this->connection = $connection;
parent::__construct();
}
protected function configure() {
$this
->setName('db:convert-filecache-bigint')
->setDescription('Convert the ID columns of the filecache to BigInt');
}
protected function getColumnsByTable() {
// also update in CheckSetupController::hasBigIntConversionPendingColumns()
return [
'activity' => ['activity_id', 'object_id'],
'activity_mq' => ['mail_id'],
'authtoken' => ['id'],
'bruteforce_attempts' => ['id'],
'federated_reshares' => ['share_id'],
'filecache' => ['fileid', 'storage', 'parent', 'mimetype', 'mimepart', 'mtime', 'storage_mtime'],
'filecache_extended' => ['fileid'],
'files_trash' => ['auto_id'],
'file_locks' => ['id'],
'jobs' => ['id'],
'mimetypes' => ['id'],
'mounts' => ['id', 'storage_id', 'root_id', 'mount_id'],
'share_external' => ['id', 'parent'],
'storages' => ['numeric_id'],
];
}
protected function execute(InputInterface $input, OutputInterface $output): int {
$schema = new SchemaWrapper($this->connection);
$isSqlite = $this->connection->getDatabasePlatform() instanceof SqlitePlatform;
$updates = [];
$tables = $this->getColumnsByTable();
foreach ($tables as $tableName => $columns) {
if (!$schema->hasTable($tableName)) {
continue;
}
$table = $schema->getTable($tableName);
foreach ($columns as $columnName) {
$column = $table->getColumn($columnName);
$isAutoIncrement = $column->getAutoincrement();
$isAutoIncrementOnSqlite = $isSqlite && $isAutoIncrement;
if ($column->getType()->getName() !== Types::BIGINT && !$isAutoIncrementOnSqlite) {
$column->setType(Type::getType(Types::BIGINT));
$column->setOptions(['length' => 20]);
$updates[] = '* ' . $tableName . '.' . $columnName;
}
}
}
if (empty($updates)) {
$output->writeln('<info>All tables already up to date!</info>');
return 0;
}
$output->writeln('<comment>Following columns will be updated:</comment>');
$output->writeln('');
$output->writeln($updates);
$output->writeln('');
$output->writeln('<comment>This can take up to hours, depending on the number of files in your instance!</comment>');
if ($input->isInteractive()) {
$helper = $this->getHelper('question');
$question = new ConfirmationQuestion('Continue with the conversion (y/n)? [n] ', false);
if (!$helper->ask($input, $output, $question)) {
return 1;
}
}
$this->connection->migrateToSchema($schema->getWrappedSchema());
return 0;
}
}
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