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<?php
declare (strict_types=1);
namespace Rector\Parallel;
use RectorPrefix20211231\Clue\React\NDJson\Decoder;
use RectorPrefix20211231\Clue\React\NDJson\Encoder;
use Rector\Core\Application\FileProcessor\PhpFileProcessor;
use Rector\Core\Provider\CurrentFileProvider;
use Rector\Core\ValueObject\Application\File;
use Rector\Core\ValueObject\Configuration;
use Rector\Core\ValueObject\Error\SystemError;
use Rector\Parallel\ValueObject\Bridge;
use RectorPrefix20211231\Symplify\EasyParallel\Enum\Action;
use RectorPrefix20211231\Symplify\EasyParallel\Enum\ReactCommand;
use RectorPrefix20211231\Symplify\EasyParallel\Enum\ReactEvent;
use RectorPrefix20211231\Symplify\PackageBuilder\Yaml\ParametersMerger;
use Symplify\SmartFileSystem\SmartFileInfo;
use Throwable;
final class WorkerRunner
{
/**
* @var string
*/
private const RESULT = 'result';
/**
* @readonly
* @var \Symplify\PackageBuilder\Yaml\ParametersMerger
*/
private $parametersMerger;
/**
* @readonly
* @var \Rector\Core\Provider\CurrentFileProvider
*/
private $currentFileProvider;
/**
* @readonly
* @var \Rector\Core\Application\FileProcessor\PhpFileProcessor
*/
private $phpFileProcessor;
public function __construct(\RectorPrefix20211231\Symplify\PackageBuilder\Yaml\ParametersMerger $parametersMerger, \Rector\Core\Provider\CurrentFileProvider $currentFileProvider, \Rector\Core\Application\FileProcessor\PhpFileProcessor $phpFileProcessor)
{
$this->parametersMerger = $parametersMerger;
$this->currentFileProvider = $currentFileProvider;
$this->phpFileProcessor = $phpFileProcessor;
}
public function run(\RectorPrefix20211231\Clue\React\NDJson\Encoder $encoder, \RectorPrefix20211231\Clue\React\NDJson\Decoder $decoder, \Rector\Core\ValueObject\Configuration $configuration) : void
{
// 1. handle system error
$handleErrorCallback = static function (\Throwable $throwable) use($encoder) : void {
$systemErrors = new \Rector\Core\ValueObject\Error\SystemError($throwable->getMessage(), $throwable->getFile(), $throwable->getLine());
$encoder->write([\RectorPrefix20211231\Symplify\EasyParallel\Enum\ReactCommand::ACTION => \RectorPrefix20211231\Symplify\EasyParallel\Enum\Action::RESULT, self::RESULT => [\Rector\Parallel\ValueObject\Bridge::SYSTEM_ERRORS => [$systemErrors], \Rector\Parallel\ValueObject\Bridge::FILES_COUNT => 0, \Rector\Parallel\ValueObject\Bridge::SYSTEM_ERRORS_COUNT => 1]]);
$encoder->end();
};
$encoder->on(\RectorPrefix20211231\Symplify\EasyParallel\Enum\ReactEvent::ERROR, $handleErrorCallback);
// 2. collect diffs + errors from file processor
$decoder->on(\RectorPrefix20211231\Symplify\EasyParallel\Enum\ReactEvent::DATA, function (array $json) use($encoder, $configuration) : void {
$action = $json[\RectorPrefix20211231\Symplify\EasyParallel\Enum\ReactCommand::ACTION];
if ($action !== \RectorPrefix20211231\Symplify\EasyParallel\Enum\Action::MAIN) {
return;
}
$systemErrorsCount = 0;
/** @var string[] $filePaths */
$filePaths = $json[\Rector\Parallel\ValueObject\Bridge::FILES] ?? [];
$errorAndFileDiffs = [];
$systemErrors = [];
foreach ($filePaths as $filePath) {
try {
$smartFileInfo = new \Symplify\SmartFileSystem\SmartFileInfo($filePath);
$file = new \Rector\Core\ValueObject\Application\File($smartFileInfo, $smartFileInfo->getContents());
$this->currentFileProvider->setFile($file);
$currentErrorsAndFileDiffs = $this->phpFileProcessor->process($file, $configuration);
$errorAndFileDiffs = $this->parametersMerger->merge($errorAndFileDiffs, $currentErrorsAndFileDiffs);
} catch (\Throwable $throwable) {
++$systemErrorsCount;
$errorMessage = \sprintf('System error: "%s"', $throwable->getMessage()) . \PHP_EOL;
$errorMessage .= 'Run Rector with "--debug" option and post the report here: https://github.com/rectorphp/rector/issues/new';
$systemErrors[] = new \Rector\Core\ValueObject\Error\SystemError($errorMessage, $filePath, $throwable->getLine());
}
}
/**
* this invokes all listeners listening $decoder->on(...) @see \Symplify\EasyParallel\Enum\ReactEvent::DATA
*/
$encoder->write([\RectorPrefix20211231\Symplify\EasyParallel\Enum\ReactCommand::ACTION => \RectorPrefix20211231\Symplify\EasyParallel\Enum\Action::RESULT, self::RESULT => [\Rector\Parallel\ValueObject\Bridge::FILE_DIFFS => $errorAndFileDiffs[\Rector\Parallel\ValueObject\Bridge::FILE_DIFFS] ?? [], \Rector\Parallel\ValueObject\Bridge::FILES_COUNT => \count($filePaths), \Rector\Parallel\ValueObject\Bridge::SYSTEM_ERRORS => $systemErrors, \Rector\Parallel\ValueObject\Bridge::SYSTEM_ERRORS_COUNT => $systemErrorsCount]]);
});
$decoder->on(\RectorPrefix20211231\Symplify\EasyParallel\Enum\ReactEvent::ERROR, $handleErrorCallback);
}
}
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