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<?php |
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declare(strict_types=1); |
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namespace Chubbyphp\DoctrineDbServiceProvider\Command; |
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use Doctrine\Common\Persistence\ConnectionRegistry; |
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use Doctrine\DBAL\Connection; |
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use Doctrine\DBAL\DriverManager; |
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use Symfony\Component\Console\Command\Command; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Input\InputOption; |
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use Symfony\Component\Console\Output\OutputInterface; |
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/** |
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* @see https://github.com/doctrine/DoctrineBundle/blob/master/Command/DropDatabaseDoctrineCommand.php |
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*/ |
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final class DropDatabaseDoctrineCommand extends Command |
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{ |
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const RETURN_CODE_NOT_DROP = 1; |
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const RETURN_CODE_NO_FORCE = 2; |
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/** |
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* @var ConnectionRegistry |
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*/ |
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private $connectionRegistry; |
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public function __construct(ConnectionRegistry $connectionRegistry) |
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{ |
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parent::__construct(); |
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$this->connectionRegistry = $connectionRegistry; |
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} |
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protected function configure(): void |
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{ |
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$this |
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->setName('dbal:database:drop') |
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->setDescription('Drops the configured database') |
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->addOption('connection', null, InputOption::VALUE_OPTIONAL, 'The connection to use for this command') |
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->addOption( |
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'if-exists', |
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null, |
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InputOption::VALUE_NONE, |
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'Don\'t trigger an error, when the database doesn\'t exist' |
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) |
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->addOption('force', null, InputOption::VALUE_NONE, 'Set this parameter to execute this action') |
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->setHelp(<<<'EOT' |
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The <info>%command.name%</info> command drops the default connections database: |
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<info>php %command.full_name%</info> |
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The <info>--force</info> parameter has to be used to actually drop the database. |
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You can also optionally specify the name of a connection to drop the database for: |
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<info>php %command.full_name% --connection=default</info> |
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<error>Be careful: All data in a given database will be lost when executing this command.</error> |
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EOT |
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) |
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; |
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} |
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protected function execute(InputInterface $input, OutputInterface $output): int |
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{ |
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$connectionName = $this->getConnectionName($input); |
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/** @var Connection $connection */ |
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$connection = $this->connectionRegistry->getConnection($connectionName); |
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$params = $this->getParams($connection); |
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$dbName = $this->getDbName($params); |
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if (!$input->getOption('force')) { |
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$this->writeMissingForceOutput($output, $dbName, $connectionName); |
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return self::RETURN_CODE_NO_FORCE; |
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} |
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$isPath = isset($params['path']); |
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$ifExists = $input->getOption('if-exists'); |
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// Need to get rid of _every_ occurrence of dbname from connection configuration |
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unset($params['dbname'], $params['path'], $params['url']); |
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$connection->close(); |
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$connection = DriverManager::getConnection($params); |
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$shouldDropDatabase = !$ifExists || in_array($dbName, $connection->getSchemaManager()->listDatabases()); |
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// Only quote if we don't have a path |
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if (!$isPath) { |
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$dbName = $connection->getDatabasePlatform()->quoteSingleIdentifier($dbName); |
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} |
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return $this->dropDatabase($output, $connectionName, $connection, $dbName, $shouldDropDatabase); |
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} |
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private function getConnectionName(InputInterface $input): string |
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{ |
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/** @var string|null $connectionName */ |
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$connectionName = $input->getOption('connection'); |
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if (null !== $connectionName) { |
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return $connectionName; |
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} |
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return $this->connectionRegistry->getDefaultConnectionName(); |
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} |
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private function getParams(Connection $connection): array |
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{ |
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$params = $connection->getParams(); |
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if (isset($params['master'])) { |
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$params = $params['master']; |
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} |
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return $params; |
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} |
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/** |
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* @param array<string, string> $params |
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*/ |
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private function getDbName(array $params): string |
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{ |
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if (isset($params['path'])) { |
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return $params['path']; |
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} |
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if (isset($params['dbname'])) { |
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return $params['dbname']; |
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} |
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throw new \InvalidArgumentException('Connection does not contain a \'path\' or \'dbname\' parameter.'); |
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} |
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1 |
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private function writeMissingForceOutput(OutputInterface $output, string $dbName, string $connectionName): void |
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{ |
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$output->writeln( |
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'<error>ATTENTION:</error> This operation should not be executed in a production environment.' |
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); |
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$output->writeln(''); |
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$output->writeln( |
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sprintf( |
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'<info>Would drop the database <comment>%s</comment> for connection' |
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.' named <comment>%s</comment>.</info>', |
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$dbName, |
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$connectionName |
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) |
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); |
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$output->writeln('Please run the operation with --force to execute'); |
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$output->writeln('<error>All data will be lost!</error>'); |
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} |
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private function dropDatabase( |
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OutputInterface $output, |
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string $connectionName, |
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Connection $connection, |
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string $dbName, |
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bool $shouldDropDatabase |
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): int { |
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try { |
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if ($shouldDropDatabase) { |
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$connection->getSchemaManager()->dropDatabase($dbName); |
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$output->writeln( |
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sprintf( |
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'<info>Dropped database <comment>%s</comment> for connection' |
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.' named <comment>%s</comment>.</info>', |
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$dbName, |
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$connectionName |
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) |
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); |
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} else { |
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$output->writeln( |
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sprintf( |
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'<info>Database <comment>%s</comment> for connection named <comment>%s</comment>' |
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.' doesn\'t exist. Skipped.</info>', |
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$dbName, |
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$connectionName |
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) |
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); |
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} |
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} catch (\Exception $exception) { |
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$output->writeln( |
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sprintf( |
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'<error>Could not drop database <comment>%s</comment> for connection' |
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.' named <comment>%s</comment>.</error>', |
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$dbName, |
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$connectionName |
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) |
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); |
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$output->writeln(sprintf('<error>%s</error>', $exception->getMessage())); |
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return self::RETURN_CODE_NOT_DROP; |
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} |
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1 |
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return 0; |
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} |
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} |
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chubbyphp /
chubbyphp-doctrine-db-service-provider
