95 lines
3.4 KiB
PHP
95 lines
3.4 KiB
PHP
<?php
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/*
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* This file is part of the Doctrine Bundle
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*
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* The code was originally distributed inside the Symfony framework.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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* (c) Doctrine Project, Benjamin Eberlei <kontakt@beberlei.de>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Doctrine\Bundle\DoctrineBundle\Command;
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use Symfony\Component\Console\Input\InputOption;
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use Symfony\Component\Console\Input\InputInterface;
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use Symfony\Component\Console\Output\OutputInterface;
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/**
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* Database tool allows you to easily drop and create your configured databases.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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* @author Jonathan H. Wage <jonwage@gmail.com>
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*/
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class DropDatabaseDoctrineCommand extends DoctrineCommand
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{
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/**
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* {@inheritDoc}
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*/
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protected function configure()
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{
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$this
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->setName('doctrine:database:drop')
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->setDescription('Drops the configured databases')
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->addOption('connection', null, InputOption::VALUE_OPTIONAL, 'The connection to use for this command')
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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>doctrine:database:drop</info> command drops the default connections
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database:
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<info>php app/console doctrine:database:drop</info>
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The --force 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
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for:
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<info>php app/console doctrine:database:drop --connection=default</info>
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<error>Be careful: All data in a given database will be lost when executing
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this command.</error>
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EOT
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);
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}
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/**
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* {@inheritDoc}
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*/
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protected function execute(InputInterface $input, OutputInterface $output)
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{
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$connection = $this->getDoctrineConnection($input->getOption('connection'));
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$params = $connection->getParams();
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$name = isset($params['path']) ? $params['path'] : (isset($params['dbname']) ? $params['dbname'] : false);
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if (!$name) {
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throw new \InvalidArgumentException("Connection does not contain a 'path' or 'dbname' parameter and cannot be dropped.");
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}
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if ($input->getOption('force')) {
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// Only quote if we don't have a path
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if (!isset($params['path'])) {
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$name = $connection->getDatabasePlatform()->quoteSingleIdentifier($name);
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}
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try {
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$connection->getSchemaManager()->dropDatabase($name);
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$output->writeln(sprintf('<info>Dropped database for connection named <comment>%s</comment></info>', $name));
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} catch (\Exception $e) {
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$output->writeln(sprintf('<error>Could not drop database for connection named <comment>%s</comment></error>', $name));
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$output->writeln(sprintf('<error>%s</error>', $e->getMessage()));
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}
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} else {
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$output->writeln('<error>ATTENTION:</error> This operation should not be executed in a production environment.');
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$output->writeln('');
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$output->writeln(sprintf('<info>Would drop the database named <comment>%s</comment>.</info>', $name));
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$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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}
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}
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