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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 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 $oHttpClient; |
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/** |
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* @param HttpClientInterface $oHttpClient |
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*/ |
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public function __construct( |
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HttpClientInterface $oHttpClient |
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) |
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{ |
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$this->oHttpClient = $oHttpClient; |
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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 $oJobEntity |
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* @return bool |
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* @throws ApiClientException |
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*/ |
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public function addingJob(JobEntityInterface $oJobEntity) |
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{ |
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$_sTargetUrl = ''; |
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if (!$oJobEntity instanceof ChronosJobEntity) |
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{ |
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throw new \RuntimeException('Expected ChronosJobEntity.'); |
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} |
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if (!empty($oJobEntity->schedule) && empty($oJobEntity->parents)) |
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{ |
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$_sTargetUrl = '/scheduler/iso8601'; |
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} elseif (empty($oJobEntity->schedule) && !empty($oJobEntity->parents)) |
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{ |
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$_sTargetUrl = '/scheduler/dependency'; |
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} |
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if (empty($_sTargetUrl)) |
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{ |
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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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$_oResponse = $this->oHttpClient->postJsonData($_sTargetUrl, $oJobEntity); |
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return ($_oResponse->getStatusCode() == 204); |
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} |
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/** |
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* @param JobEntityInterface|ChronosJobEntity $oJobEntity |
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* @return bool |
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* @throws ApiClientException |
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*/ |
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public function updatingJob(JobEntityInterface $oJobEntity) |
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{ |
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return $this->addingJob($oJobEntity); |
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} |
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/** |
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* @param string $sJobName |
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* @return bool |
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*/ |
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public function removeJob($sJobName) |
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{ |
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$_oResponse = $this->oHttpClient->delete('/scheduler/job/' . $sJobName); |
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return ($_oResponse->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($sJobName) |
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{ |
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return $this->sendGetJsonRequest('/scheduler/job/stat/' . $sJobName); |
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} |
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/** |
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* @param string $sUrl |
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* @return array |
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*/ |
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private function sendGetJsonRequest($sUrl) |
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{ |
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$_oResponse = $this->oHttpClient->get($sUrl); |
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if (200 == $_oResponse->getStatusCode()) |
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{ |
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return $_oResponse->json(); |
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} |
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return []; |
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} |
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/** |
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* Returns true if the client can be connected to. |
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* @return bool |
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*/ |
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public function ping() |
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{ |
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try { |
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$this->oHttpClient->get('scheduler/jobs'); |
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} catch (\Exception $e) |
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{ |
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return false; |
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} |
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return true; |
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} |
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} |
trivago /
chapi
