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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Bundle\FrameworkBundle\Command;
use Psr\Cache\CacheItemPoolInterface;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Exception\InvalidArgumentException;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Style\SymfonyStyle;
use Symfony\Component\HttpKernel\CacheClearer\Psr6CacheClearer;
/**
* Clear cache pools.
*
* @author Nicolas Grekas <p@tchwork.com>
*/
final class CachePoolClearCommand extends Command
{
protected static $defaultName = 'cache:pool:clear';
private $poolClearer;
public function __construct(Psr6CacheClearer $poolClearer)
{
parent::__construct();
$this->poolClearer = $poolClearer;
}
/**
* {@inheritdoc}
*/
protected function configure()
{
$this
->setDefinition([
new InputArgument('pools', InputArgument::IS_ARRAY | InputArgument::REQUIRED, 'A list of cache pools or cache pool clearers'),
])
->setDescription('Clear cache pools')
->setHelp(<<<'EOF'
The <info>%command.name%</info> command clears the given cache pools or cache pool clearers.
%command.full_name% <cache pool or clearer 1> [...<cache pool or clearer N>]
EOF
)
;
}
/**
* {@inheritdoc}
*/
protected function execute(InputInterface $input, OutputInterface $output): int
{
$io = new SymfonyStyle($input, $output);
$kernel = $this->getApplication()->getKernel();
$pools = [];
$clearers = [];
foreach ($input->getArgument('pools') as $id) {
if ($this->poolClearer->hasPool($id)) {
$pools[$id] = $id;
} else {
$pool = $kernel->getContainer()->get($id);
if ($pool instanceof CacheItemPoolInterface) {
$pools[$id] = $pool;
} elseif ($pool instanceof Psr6CacheClearer) {
$clearers[$id] = $pool;
} else {
throw new InvalidArgumentException(sprintf('"%s" is not a cache pool nor a cache clearer.', $id));
}
}
}
foreach ($clearers as $id => $clearer) {
$io->comment(sprintf('Calling cache clearer: <info>%s</info>', $id));
$clearer->clear($kernel->getContainer()->getParameter('kernel.cache_dir'));
}
foreach ($pools as $id => $pool) {
$io->comment(sprintf('Clearing cache pool: <info>%s</info>', $id));
if ($pool instanceof CacheItemPoolInterface) {
$pool->clear();
} else {
$this->poolClearer->clearPool($id);
}
}
$io->success('Cache was successfully cleared.');
return 0;
}
}
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