override service class for HP services

hp_service.php

use Guzzle\Http\ClientInterface;
use OpenCloud\Common\Service\CatalogService;

class HpService extends CatalogService
{
  public function __construct(ClientInterface $client, $type = null, $region = null, $urlType = null)
  {
    $this->setClient($client);
    
    $this->region = $region;
    $this->type = $type;
    $this->urlType = $urlType;
    
    $this->setEndpoint($this->findHpEndpoint());
  
    $this->client->setBaseUrl($this->getBaseUrl());
  
    if ($this instanceof EventSubscriberInterface) {
        $this->client->getEventDispatcher()->addSubscriber($this);
    }
  }
  
  protected function findHpEndpoint()
  {
    if (!$this->getClient()->getCatalog()) {
        $this->getClient()->authenticate();
    }
  
    $catalog = $this->getClient()->getCatalog();
  
    foreach ($catalog->getItems() as $service) {
        if ($service->hasType($this->type)) {
            return Endpoint::factory($service->getEndpointFromRegion($this->region));
        }
    }
  
    throw new \RuntimeException(sprintf(
        'No endpoints for service type [%s], name [%s], region [%s] and urlType [%s]',
        $this->type,
        $this->name,
        $this->region,
        $this->urlType
    ));
  }
}