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<?php |
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declare(strict_types=1); |
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namespace App; |
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use Psr\Container\ContainerInterface; |
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use Psr\Http\Message\RequestInterface; |
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use Psr\Http\Message\ResponseInterface; |
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use Psr\Http\Message\ServerRequestInterface; |
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use Psr\Http\Server\RequestHandlerInterface; |
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use Psr\Log\NullLogger; |
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use Throwable; |
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use Yiisoft\Composer\Config\Builder; |
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use Yiisoft\Di\Container; |
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use Yiisoft\ErrorHandler\ErrorHandler; |
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use Yiisoft\ErrorHandler\Middleware\ErrorCatcher; |
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use Yiisoft\ErrorHandler\Renderer\JsonRenderer; |
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use Yiisoft\Files\FileHelper; |
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use Yiisoft\Http\Method; |
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use Yiisoft\Yii\Web\Application; |
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use Yiisoft\Yii\Web\SapiEmitter; |
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use Yiisoft\Yii\Web\ServerRequestFactory; |
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use function dirname; |
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use function microtime; |
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final class ApplicationRunner |
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{ |
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private bool $debug = false; |
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public function debug(bool $enable = true): void |
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{ |
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$this->debug = $enable; |
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} |
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public function run(): void |
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{ |
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$startTime = microtime(true); |
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// Register temporary error handler to catch error while container is building. |
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$errorHandler = new ErrorHandler(new NullLogger(), new JsonRenderer()); |
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$this->registerErrorHandler($errorHandler); |
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if ($this->debug && $this->shouldRebuildConfigs()) { |
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Builder::rebuild(); |
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} |
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$container = new Container( |
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require Builder::path('web'), |
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require Builder::path('providers') |
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); |
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// Register error handler with real container-configured dependencies. |
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$this->registerErrorHandler($container->get(ErrorHandler::class), $errorHandler); |
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$container = $container->get(ContainerInterface::class); |
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$application = $container->get(Application::class); |
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$request = $container->get(ServerRequestFactory::class)->createFromGlobals(); |
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$request = $request->withAttribute('applicationStartTime', $startTime); |
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try { |
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$application->start(); |
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$response = $application->handle($request); |
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$this->emit($request, $response); |
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} catch (Throwable $throwable) { |
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$handler = $this->createThrowableHandler($throwable); |
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$response = $container->get(ErrorCatcher::class)->process($request, $handler); |
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$this->emit($request, $response); |
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} finally { |
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$application->afterEmit($response ?? null); |
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$application->shutdown(); |
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} |
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} |
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private function emit(RequestInterface $request, ResponseInterface $response): void |
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{ |
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(new SapiEmitter())->emit($response, $request->getMethod() === Method::HEAD); |
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} |
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private function createThrowableHandler(Throwable $throwable): RequestHandlerInterface |
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{ |
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return new class($throwable) implements RequestHandlerInterface { |
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private Throwable $throwable; |
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public function __construct(Throwable $throwable) |
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{ |
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$this->throwable = $throwable; |
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} |
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public function handle(ServerRequestInterface $request): ResponseInterface |
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{ |
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throw $this->throwable; |
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} |
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}; |
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} |
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private function registerErrorHandler(ErrorHandler $registered, ErrorHandler $unregistered = null): void |
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{ |
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if ($unregistered !== null) { |
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$unregistered->unregister(); |
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} |
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if ($this->debug) { |
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$registered->debug(); |
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} |
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$registered->register(); |
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} |
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111
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private function shouldRebuildConfigs(): bool |
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{ |
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$sourceDirectory = dirname(__DIR__) . '/config/'; |
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$buildDirectory = dirname(__DIR__) . '/runtime/build/config/'; |
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if (FileHelper::isEmptyDirectory($buildDirectory)) { |
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return true; |
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} |
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$sourceTime = FileHelper::lastModifiedTime($sourceDirectory); |
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$buildTime = FileHelper::lastModifiedTime($buildDirectory); |
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return $buildTime < $sourceTime; |
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} |
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} |
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yiisoft /
demo-api
