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<?php |
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/** |
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* @package: chapi |
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* |
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* @author: msiebeneicher |
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* @since: 2015-07-28 |
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* |
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*/ |
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namespace Chapi\Component\RemoteClients; |
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use Chapi\Component\RemoteClients\ApiClientInterface; |
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use Chapi\Component\Http\HttpClientInterface; |
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use Chapi\Entity\Chronos\ChronosJobEntity; |
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use Chapi\Entity\JobEntityInterface; |
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use Chapi\Exception\ApiClientException; |
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use Chapi\Exception\HttpConnectionException; |
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use Symfony\Component\Config\Definition\Exception\Exception; |
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class ChronosApiClient implements ApiClientInterface |
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{ |
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/** |
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* @var HttpClientInterface |
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*/ |
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private $httpClient; |
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/** |
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* @param HttpClientInterface $httpClient |
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*/ |
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public function __construct( |
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HttpClientInterface $httpClient |
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) { |
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$this->httpClient = $httpClient; |
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} |
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/** |
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* @inheritdoc |
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* @link: https://mesos.github.io/chronos/docs/api.html#listing-jobs |
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*/ |
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public function listingJobs() |
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{ |
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return $this->sendGetJsonRequest('/scheduler/jobs'); |
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} |
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/** |
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* @param JobEntityInterface $jobEntity |
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* @return bool |
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* @throws ApiClientException |
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*/ |
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public function addingJob(JobEntityInterface $jobEntity) |
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{ |
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$targetUrl = ''; |
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if (!$jobEntity instanceof ChronosJobEntity) { |
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throw new \RuntimeException('Expected ChronosJobEntity.'); |
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} |
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if (!empty($jobEntity->schedule) && empty($jobEntity->parents)) { |
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$targetUrl = '/scheduler/iso8601'; |
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} elseif (empty($jobEntity->schedule) && !empty($jobEntity->parents)) { |
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$targetUrl = '/scheduler/dependency'; |
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} |
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if (empty($targetUrl)) { |
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throw new ApiClientException('No scheduler or dependency found. Can\'t get right target url.'); |
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} |
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$response = $this->httpClient->postJsonData($targetUrl, $jobEntity); |
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return ($response->getStatusCode() == 204); |
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} |
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/** |
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* @param JobEntityInterface|ChronosJobEntity $jobEntity |
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* @return bool |
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* @throws ApiClientException |
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*/ |
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public function updatingJob(JobEntityInterface $jobEntity) |
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{ |
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return $this->addingJob($jobEntity); |
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} |
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/** |
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* @param string $jobName |
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* @return bool |
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*/ |
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public function removeJob($jobName) |
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{ |
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$response = $this->httpClient->delete('/scheduler/job/' . $jobName); |
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return ($response->getStatusCode() == 204); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function getJobStats($jobName) |
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{ |
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return $this->sendGetJsonRequest('/scheduler/job/stat/' . $jobName); |
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} |
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/** |
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* @param string $url |
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* @return array |
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*/ |
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View Code Duplication |
private function sendGetJsonRequest($url) |
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{ |
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$response = $this->httpClient->get($url); |
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if (200 == $response->getStatusCode()) { |
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return $response->json(); |
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} |
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return []; |
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} |
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/** |
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* Returns true if the client can be connected to. |
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* @return bool |
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*/ |
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View Code Duplication |
public function ping() |
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{ |
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try { |
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$this->httpClient->get('/scheduler/jobs'); |
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} catch (HttpConnectionException $exception) { |
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if ($exception->getCode() == HttpConnectionException::ERROR_CODE_REQUEST_EXCEPTION || |
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$exception->getCode() == HttpConnectionException::ERROR_CODE_CONNECT_EXCEPTION |
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) { |
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return false; |
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} |
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} |
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return true; |
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} |
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} |
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trivago /
chapi
