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<?php
declare (strict_types=1);
namespace Rector\Core\Console\Command;
use RectorPrefix202209\Clue\React\NDJson\Decoder;
use RectorPrefix202209\Clue\React\NDJson\Encoder;
use RectorPrefix202209\React\EventLoop\StreamSelectLoop;
use RectorPrefix202209\React\Socket\ConnectionInterface;
use RectorPrefix202209\React\Socket\TcpConnector;
use Rector\Core\Util\MemoryLimiter;
use Rector\Parallel\WorkerRunner;
use RectorPrefix202209\Symfony\Component\Console\Input\InputInterface;
use RectorPrefix202209\Symfony\Component\Console\Output\OutputInterface;
use RectorPrefix202209\Symplify\EasyParallel\Enum\Action;
use RectorPrefix202209\Symplify\EasyParallel\Enum\ReactCommand;
/**
* Inspired at: https://github.com/phpstan/phpstan-src/commit/9124c66dcc55a222e21b1717ba5f60771f7dda92
* https://github.com/phpstan/phpstan-src/blob/c471c7b050e0929daf432288770de673b394a983/src/Command/WorkerCommand.php
*
* ↓↓↓
* https://github.com/phpstan/phpstan-src/commit/b84acd2e3eadf66189a64fdbc6dd18ff76323f67#diff-7f625777f1ce5384046df08abffd6c911cfbb1cfc8fcb2bdeaf78f337689e3e2
*/
final class WorkerCommand extends \Rector\Core\Console\Command\AbstractProcessCommand
{
/**
* @readonly
* @var \Rector\Parallel\WorkerRunner
*/
private $workerRunner;
/**
* @readonly
* @var \Rector\Core\Util\MemoryLimiter
*/
private $memoryLimiter;
public function __construct(WorkerRunner $workerRunner, MemoryLimiter $memoryLimiter)
{
$this->workerRunner = $workerRunner;
$this->memoryLimiter = $memoryLimiter;
parent::__construct();
}
protected function configure() : void
{
$this->setName('worker');
$this->setDescription('(Internal) Support for parallel process');
parent::configure();
}
protected function execute(InputInterface $input, OutputInterface $output) : int
{
$configuration = $this->configurationFactory->createFromInput($input);
$this->memoryLimiter->adjust($configuration);
$streamSelectLoop = new StreamSelectLoop();
$parallelIdentifier = $configuration->getParallelIdentifier();
$tcpConnector = new TcpConnector($streamSelectLoop);
$promise = $tcpConnector->connect('127.0.0.1:' . $configuration->getParallelPort());
$promise->then(function (ConnectionInterface $connection) use($parallelIdentifier, $configuration) : void {
$inDecoder = new Decoder($connection, \true, 512, \JSON_INVALID_UTF8_IGNORE);
$outEncoder = new Encoder($connection, \JSON_INVALID_UTF8_IGNORE);
// handshake?
$outEncoder->write([ReactCommand::ACTION => Action::HELLO, ReactCommand::IDENTIFIER => $parallelIdentifier]);
$this->workerRunner->run($outEncoder, $inDecoder, $configuration);
});
$streamSelectLoop->run();
return self::SUCCESS;
}
}
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