Part-DB.Part-DB-server/src/EventSubscriber/LogSystem/LogDBMigrationSubscriber.php
2020-07-04 23:38:18 +02:00

109 lines
4 KiB
PHP

<?php
/**
* This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
*
* Copyright (C) 2019 - 2020 Jan Böhmer (https://github.com/jbtronics)
*
* 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 <https://www.gnu.org/licenses/>.
*/
declare(strict_types=1);
/**
* This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
*
* Copyright (C) 2019 - 2020 Jan Böhmer (https://github.com/jbtronics)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
namespace App\EventSubscriber\LogSystem;
use App\Entity\LogSystem\DatabaseUpdatedLogEntry;
use App\Services\LogSystem\EventLogger;
use Doctrine\Common\EventSubscriber;
use Doctrine\Migrations\DependencyFactory;
use Doctrine\Migrations\Event\MigrationsEventArgs;
use Doctrine\Migrations\Events;
use Doctrine\Migrations\Version\AliasResolver;
/**
* This subscriber logs databaseMigrations to Event log.
*/
class LogDBMigrationSubscriber implements EventSubscriber
{
protected $old_version = null;
protected $new_version = null;
protected $eventLogger;
protected $aliasResolver;
public function __construct(EventLogger $eventLogger, DependencyFactory $dependencyFactory)
{
$this->eventLogger = $eventLogger;
$this->aliasResolver = $dependencyFactory->getVersionAliasResolver();
}
public function onMigrationsMigrated(MigrationsEventArgs $args): void
{
//Dont do anything if this was a dry run
if ($args->getMigratorConfiguration()->isDryRun()) {
return;
}
//Save the version after the migration
//$this->new_version = $args->getMigratorConfiguration()->getCurrentVersion();
$this->new_version = (string) $this->aliasResolver->resolveVersionAlias('current');
//After everything is done, write the results to DB log
$this->old_version = empty($this->old_version) ? 'legacy/empty' : $this->old_version;
$this->new_version = empty($this->new_version) ? 'unknown' : $this->new_version;
try {
$log = new DatabaseUpdatedLogEntry($this->old_version, $this->new_version);
$this->eventLogger->logAndFlush($log);
} catch (\Throwable $exception) {
//Ignore any exception occuring here...
}
}
public function onMigrationsMigrating(MigrationsEventArgs $args): void
{
// Save the version before any migration
if (null === $this->old_version) {
//$this->old_version = $args->getConfiguration()->getCurrentVersion();
$this->old_version = (string) $this->aliasResolver->resolveVersionAlias('current');
}
}
public function getSubscribedEvents()
{
return [
Events::onMigrationsMigrated,
Events::onMigrationsMigrating,
];
}
}