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<?php |
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/** |
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* This file is part of the `tvi/monitor-bundle` project. |
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* |
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* (c) https://github.com/turnaev/monitor-bundle/graphs/contributors |
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* |
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* For the full copyright and license information, please view the LICENSE.md |
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* file that was distributed with this source code. |
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*/ |
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namespace Tvi\MonitorBundle\Check\http\GuzzleHttpService; |
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use GuzzleHttp\ClientInterface as GuzzleClientInterface; |
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use GuzzleHttp\Message\Request as GuzzleRequest; |
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use GuzzleHttp\Message\RequestInterface as GuzzleRequestInterface; |
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use InvalidArgumentException; |
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use Psr\Http\Message\RequestInterface as PsrRequestInterface; |
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use ZendDiagnostics\Result\Failure; |
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use ZendDiagnostics\Result\Success; |
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class GuzzleHttpService extends \ZendDiagnostics\Check\GuzzleHttpService |
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{ |
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protected $setData = false; |
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/** |
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* @param string|PsrRequestInterface|GuzzleRequestInterface $requestOrUrl |
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* The absolute url to check, or a |
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* fully-formed request instance |
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* @param array $headers An array of headers used to create the |
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* request |
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* @param array $options An array of guzzle options to use when |
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* sending the request |
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* @param int $statusCode The response status code to check |
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* @param null $content The response content to check |
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* @param null|GuzzleClientInterface $guzzle Instance of guzzle to use |
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* @param string $method The method of the request |
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* @param mixed $body The body of the request (used for POST, PUT |
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* and DELETE requests) |
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* @param bool $setData set data to result |
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* |
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* @throws InvalidArgumentException |
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*/ |
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public function __construct( |
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$requestOrUrl, |
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array $headers = [], |
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array $options = [], |
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$statusCode = 200, |
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$content = null, |
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$guzzle = null, |
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$method = 'GET', |
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$body = null, |
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$setData = false) |
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{ |
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parent::__construct($requestOrUrl, $headers, $options, $statusCode, $content, $guzzle, $method, $body); |
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$this->setData = $setData; |
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} |
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/** |
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* @see ZendDiagnostics\CheckInterface::check() |
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*/ |
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public function check() |
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{ |
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// GuzzleHttp\Message\RequestInterface only exists in v4 and v5. |
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return class_exists(GuzzleRequest::class) |
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? $this->performLegacyGuzzleRequest() |
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: $this->performGuzzleRequest(); |
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} |
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/** |
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* @throws \GuzzleHttp\Exception\GuzzleException |
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* |
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* @return \ZendDiagnostics\Result\ResultInterface |
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*/ |
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protected function performGuzzleRequest() |
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{ |
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$response = $this->guzzle->send($this->request, array_merge([ |
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'exceptions' => false, |
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], $this->options)); |
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return $this->analyzeResponse($response); |
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} |
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/** |
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* @param \GuzzleHttp\Message\ResponseInterface|Psr\Http\Message\ResponseInterface $response |
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* |
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* @return \ZendDiagnostics\Result\ResultInterface |
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*/ |
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protected function analyzeResponse($response) |
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{ |
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$result = $this->analyzeStatusCode((int) $response->getStatusCode()); |
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if ($result instanceof Failure) { |
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return $result; |
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} |
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$result = $this->analyzeResponseContent((string) $response->getBody()); |
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if ($result instanceof Failure) { |
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return $result; |
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} |
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$data = null; |
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if ($this->setData) { |
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$data = (string) $response->getBody(); |
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} |
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return new Success(null, $data); |
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} |
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/** |
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* @param int $statusCode |
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* |
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* @return bool|FailureInterface Returns boolean true when successful, and |
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* a FailureInterface instance otherwise |
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*/ |
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protected function analyzeStatusCode($statusCode) |
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{ |
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return $this->statusCode === $statusCode |
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? true |
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: new Failure(sprintf( |
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'Status code %s does not match %s in response from %s', |
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$this->statusCode, |
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$statusCode, |
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$this->getUri() |
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)); |
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} |
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/** |
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* @param string $content |
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* |
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* @return bool|FailureInterface Returns boolean true when successful, and |
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* a FailureInterface instance otherwise |
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*/ |
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protected function analyzeResponseContent($content) |
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{ |
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return !$this->content || false !== mb_strpos($content, $this->content) |
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? true |
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: new Failure(sprintf( |
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'Content %s not found in response from %s', |
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$this->content, |
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$this->getUri() |
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)); |
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} |
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/** |
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* @return string |
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*/ |
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protected function getUri() |
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{ |
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return $this->request instanceof PsrRequestInterface |
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? (string) $this->request->getUri() // guzzle 6 |
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: $this->request->getUrl(); // guzzle 4 and 5 |
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} |
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/** |
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* @throws \GuzzleHttp\Exception\GuzzleException |
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* |
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* @return \ZendDiagnostics\Result\ResultInterface |
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*/ |
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private function performLegacyGuzzleRequest() |
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{ |
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$response = $this->guzzle->send($this->request); |
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return $this->analyzeResponse($response); |
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} |
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} |
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turnaev /
monitor-bundle
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