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<?php |
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declare(strict_types=1); |
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namespace Spiral\Http; |
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use Psr\Container\ContainerInterface; |
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use Psr\EventDispatcher\EventDispatcherInterface; |
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use Psr\Http\Message\ResponseInterface as Response; |
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use Psr\Http\Message\ServerRequestInterface as Request; |
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use Psr\Http\Server\MiddlewareInterface; |
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use Psr\Http\Server\RequestHandlerInterface; |
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use Spiral\Core\Attribute\Proxy; |
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use Spiral\Core\Container\Autowire; |
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use Spiral\Http\Event\MiddlewareProcessing; |
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use Spiral\Http\Exception\PipelineException; |
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use Spiral\Telemetry\SpanInterface; |
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use Spiral\Telemetry\TracerInterface; |
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/** |
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* Pipeline used to pass request and response thought the chain of middleware. |
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* This kind of pipeline creates middleware on the fly. |
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*/ |
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final class LazyPipeline implements RequestHandlerInterface, MiddlewareInterface |
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{ |
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/** |
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* Set of middleware to be applied for every request. |
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* |
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* @var list<MiddlewareInterface|Autowire|string> |
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*/ |
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protected array $middleware = []; |
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private ?RequestHandlerInterface $handler = null; |
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private int $position = 0; |
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/** |
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* Trace span for the current pipeline run. |
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*/ |
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private ?SpanInterface $span = null; |
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public function __construct( |
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#[Proxy] private readonly ContainerInterface $container, |
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private readonly ?EventDispatcherInterface $dispatcher = null, |
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) { |
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} |
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/** |
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* Add middleware to the pipeline. |
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* |
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* @param MiddlewareInterface ...$middleware List of middleware or its definition. |
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*/ |
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public function withAddedMiddleware(MiddlewareInterface|Autowire|string ...$middleware): self |
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{ |
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$pipeline = clone $this; |
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$pipeline->middleware = \array_merge($pipeline->middleware, $middleware); |
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return $pipeline; |
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} |
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/** |
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* Replace middleware in the pipeline. |
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* |
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* @param MiddlewareInterface ...$middleware List of middleware or its definition. |
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*/ |
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public function withMiddleware(MiddlewareInterface|Autowire|string ...$middleware): self |
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{ |
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$pipeline = clone $this; |
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$pipeline->middleware = $middleware; |
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return $pipeline; |
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} |
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/** |
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* Configures pipeline with target endpoint. |
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* |
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* @throws PipelineException |
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*/ |
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public function withHandler(RequestHandlerInterface $handler): self |
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{ |
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$pipeline = clone $this; |
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$pipeline->handler = $handler; |
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return $pipeline; |
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} |
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public function process(Request $request, RequestHandlerInterface $handler): Response |
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{ |
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return $this->withHandler($handler)->handle($request); |
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} |
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public function handle(Request $request): Response |
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{ |
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$this->handler === null and throw new PipelineException('Unable to run pipeline, no handler given.'); |
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/** @var CurrentRequest $currentRequest */ |
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$currentRequest = $this->container->get(CurrentRequest::class); |
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$previousRequest = $currentRequest->get(); |
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$currentRequest->set($request); |
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try { |
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// There is no middleware to process, let's pass the request to the handler |
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if (!\array_key_exists($this->position, $this->middleware)) { |
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return $this->handler->handle($request); |
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} |
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$middleware = $this->resolveMiddleware($this->position); |
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$this->dispatcher?->dispatch(new MiddlewareProcessing($request, $middleware)); |
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$span = $this->span; |
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$middlewareTitle = \is_string($this->middleware[$this->position]) |
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&& $this->middleware[$this->position] !== $middleware::class |
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? \sprintf('%s=%s', $this->middleware[$this->position], $middleware::class) |
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: $middleware::class; |
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// Init a tracing span when the pipeline starts |
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if ($span === null) { |
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/** @var TracerInterface $tracer */ |
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$tracer = $this->container->get(TracerInterface::class); |
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return $tracer->trace( |
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name: 'HTTP Pipeline', |
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callback: function (SpanInterface $span) use ($request, $middleware, $middlewareTitle): Response { |
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$span->setAttribute('http.middleware', [$middlewareTitle]); |
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return $middleware->process($request, $this->next($span)); |
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}, |
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scoped: true, |
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); |
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} |
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$middlewares = $span->getAttribute('http.middleware') ?? []; |
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$middlewares[] = $middlewareTitle; |
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$span->setAttribute('http.middleware', $middlewares); |
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return $middleware->process($request, $this->next($span)); |
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} finally { |
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$currentRequest->set($previousRequest); |
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} |
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} |
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private function next(SpanInterface $span): self |
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{ |
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$pipeline = clone $this; |
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++$pipeline->position; |
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$pipeline->span = $span; |
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return $pipeline; |
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} |
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private function resolveMiddleware(int $position): MiddlewareInterface |
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{ |
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$middleware = $this->middleware[$position]; |
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return $middleware instanceof MiddlewareInterface |
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? $middleware |
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: $this->container->get($middleware); |
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} |
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} |
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spiral /
framework
Loading history...
The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g.
excluded_paths: ["lib/*"], you can move it to the dependency path list as follows:For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths