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<?php |
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namespace Http\Adapter\Guzzle6; |
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use GuzzleHttp\Exception as GuzzleExceptions; |
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use GuzzleHttp\Promise\PromiseInterface; |
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use Http\Client\Exception as HttplugException; |
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use Http\Promise\Promise as HttpPromise; |
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use Psr\Http\Message\RequestInterface; |
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use Psr\Http\Message\ResponseInterface; |
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/** |
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* Wrapper around Guzzle promises. |
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* |
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* @author Joel Wurtz <[email protected]> |
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*/ |
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class Promise implements HttpPromise |
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{ |
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/** |
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* @var PromiseInterface |
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*/ |
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private $promise; |
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/** |
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* @var string State of the promise |
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*/ |
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private $state; |
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/** |
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* @var ResponseInterface |
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*/ |
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private $response; |
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/** |
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* @var HttplugException |
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*/ |
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private $exception; |
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/** |
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* @var RequestInterface |
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*/ |
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private $request; |
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/** |
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* @param PromiseInterface $promise |
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* @param RequestInterface $request |
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*/ |
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public function __construct(PromiseInterface $promise, RequestInterface $request) |
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{ |
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$this->request = $request; |
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$this->state = self::PENDING; |
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$this->promise = $promise->then(function ($response) { |
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$this->response = $response; |
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$this->state = self::FULFILLED; |
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return $response; |
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}, function ($reason) use ($request) { |
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$this->state = self::REJECTED; |
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if ($reason instanceof HttplugException) { |
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$this->exception = $reason; |
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} elseif ($reason instanceof GuzzleExceptions\GuzzleException) { |
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$this->exception = $this->handleException($reason, $request); |
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} elseif ($reason instanceof \Exception) { |
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$this->exception = new \RuntimeException('Invalid exception returned from Guzzle6', 0, $reason); |
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} else { |
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$this->exception = new \UnexpectedValueException('Reason returned from Guzzle6 must be an Exception', 0, $reason); |
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} |
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throw $this->exception; |
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326 |
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}); |
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326 |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function then(callable $onFulfilled = null, callable $onRejected = null) |
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{ |
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return new static($this->promise->then($onFulfilled, $onRejected), $this->request); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getState() |
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{ |
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return $this->state; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function wait($unwrap = true) |
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{ |
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$this->promise->wait(false); |
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if ($unwrap) { |
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if ($this->getState() == self::REJECTED) { |
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throw $this->exception; |
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} |
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return $this->response; |
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} |
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} |
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/** |
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* Converts a Guzzle exception into an Httplug exception. |
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* |
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* @param GuzzleExceptions\GuzzleException $exception |
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* @param RequestInterface $request |
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* |
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* @return HttplugException |
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*/ |
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private function handleException(GuzzleExceptions\GuzzleException $exception, RequestInterface $request) |
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{ |
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if ($exception instanceof GuzzleExceptions\SeekException) { |
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return new HttplugException\RequestException($exception->getMessage(), $request, $exception); |
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} |
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if ($exception instanceof GuzzleExceptions\ConnectException) { |
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return new HttplugException\NetworkException($exception->getMessage(), $exception->getRequest(), $exception); |
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} |
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if ($exception instanceof GuzzleExceptions\RequestException) { |
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// Make sure we have a response for the HttpException |
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if ($exception->hasResponse()) { |
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return new HttplugException\HttpException( |
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$exception->getMessage(), |
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$exception->getRequest(), |
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$exception->getResponse(), |
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$exception |
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); |
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} |
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return new HttplugException\RequestException($exception->getMessage(), $exception->getRequest(), $exception); |
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} |
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return new HttplugException\TransferException($exception->getMessage(), 0, $exception); |
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} |
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} |
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php-http /
guzzle6-adapter
Loading history...
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..