private function initClient()
{
$handlerStack = HandlerStack::create();
$handlerStack->push(MiddlewareBuilder::factoryForPing($this->logger, self::MAX_RETRIES));
$handlerStack->push(Middleware::log($this->logger, new MessageFormatter('{hostname} {req_header_User-Agent} - [{ts}] \\"{method} {resource} {protocol}/{version}\\" {code} {res_header_Content-Length}')));
$this->client = new \GuzzleHttp\Client(['base_uri' => $this->storageApi->getApiUrl(), 'handler' => $handlerStack]);
}
public function __construct(array $config = [], Logger $logger)
{
if (array_key_exists('handler', $config)) {
throw new \InvalidArgumentException('Handler option is unsupported in Orchestrator client');
}
$handlerStack = HandlerStack::create();
$handlerStack->push(EffectiveUrlMiddleware::middleware(self::EFFECTIVE_URL_HEADER_NAME));
// effective url alternative
$handlerStack->push(MiddlewareBuilder::factoryFor500($logger, 7));
$handlerStack->push(MiddlewareBuilder::factory($logger, 18));
$config['handler'] = $handlerStack;
parent::__construct($config);
$this->logger = $logger;
}
private static function create500Decider(LoggerInterface $logger, $maxRetries)
{
return function ($retries, RequestInterface $request, ResponseInterface $response = null, $error = null) use($maxRetries, $logger) {
if ($retries >= $maxRetries) {
return false;
} elseif ($response && in_array($response->getStatusCode(), array(500))) {
if (!$request->hasHeader('X-Orchestrator-Poll')) {
return false;
}
$formatter = new MessageFormatter('[{ts}] {method} {url} - {code} {phrase}');
$delay = MiddlewareBuilder::createDefaultDelay();
$logger->log(LogLevel::INFO, sprintf('%s - Retries: %s, Delay: %s s', $formatter->format($request, $response, $error), $retries + 1, $delay($retries) / 1000));
return true;
} elseif ($error) {
return false;
} else {
return false;
}
};
}
/**
* @FIXME replace with ping client
*
* @param Metadata\Job $job
* @param Encryptor $encryptor
* @return bool
*/
private function sapiPing(Metadata\Job $job, Encryptor $encryptor)
{
$maxRetries = 4;
$handlerStack = HandlerStack::create();
$handlerStack->push(MiddlewareBuilder::factoryForWatchdog($this->logger, $maxRetries));
try {
$guzzle = new \GuzzleHttp\Client(['handler' => $handlerStack]);
$response = $guzzle->get(sprintf('%s/storage/tokens/verify', $this->getConfiguration()->getStorageApiUrl()), array('config' => array('curl' => array(CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_0)), 'headers' => array('X-StorageApi-Token' => $encryptor->decrypt($job->getToken()["token"]), 'X-User-Agent', KeboolaOrchestratorBundle::SYRUP_COMPONENT_NAME . " - Watchdog")));
if ($response->getStatusCode() == 200) {
$data = ResponseDecoder::decode($response);
if (array_key_exists('id', $data) && array_key_exists('token', $data)) {
return true;
}
}
} catch (\Exception $e) {
}
return false;
}