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<?php
/**
* @copyright Copyright (c) 2017 Bjoern Schiessle <bjoern@schiessle.org>
*
* @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 OC\DB\SchemaWrapper;
use OCP\IDBConnection;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\EventDispatcher\EventDispatcherInterface;
use Symfony\Component\EventDispatcher\GenericEvent;
/**
* Class AddMissingIndices
*
* if you added any new indices to the database, this is the right place to add
* it your update routine for existing instances
*
* @package OC\Core\Command\Db
*/
class AddMissingIndices extends Command {
/** @var IDBConnection */
private $connection;
/** @var EventDispatcherInterface */
private $dispatcher;
public function __construct(IDBConnection $connection, EventDispatcherInterface $dispatcher) {
parent::__construct();
$this->connection = $connection;
$this->dispatcher = $dispatcher;
}
protected function configure() {
$this
->setName('db:add-missing-indices')
->setDescription('Add missing indices to the database tables');
}
protected function execute(InputInterface $input, OutputInterface $output) {
$this->addShareTableIndicies($output);
// Dispatch event so apps can also update indexes if needed
$event = new GenericEvent($output);
$this->dispatcher->dispatch(IDBConnection::ADD_MISSING_INDEXES_EVENT, $event);
}
/**
* add missing indices to the share table
*
* @param OutputInterface $output
* @throws \Doctrine\DBAL\Schema\SchemaException
*/
private function addShareTableIndicies(OutputInterface $output) {
$output->writeln('<info>Check indices of the share table.</info>');
$schema = new SchemaWrapper($this->connection);
$updated = false;
if ($schema->hasTable('share')) {
$table = $schema->getTable('share');
if (!$table->hasIndex('share_with_index')) {
$output->writeln('<info>Adding additional share_with index to the share table, this can take some time...</info>');
$table->addIndex(['share_with'], 'share_with_index');
$this->connection->migrateToSchema($schema->getWrappedSchema());
$updated = true;
$output->writeln('<info>Share table updated successfully.</info>');
}
if (!$table->hasIndex('parent_index')) {
$output->writeln('<info>Adding additional parent index to the share table, this can take some time...</info>');
$table->addIndex(['parent'], 'parent_index');
$this->connection->migrateToSchema($schema->getWrappedSchema());
$updated = true;
$output->writeln('<info>Share table updated successfully.</info>');
}
}
if (!$updated) {
$output->writeln('<info>Done.</info>');
}
}
}
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