/**
* Get the gateway implementation.
*
* @return \Illuminate\Remote\GatewayInterface
* @throws \RuntimeException
*/
public function getGateway()
{
if (!$this->gateway->connected() && !$this->gateway->connect($this->username)) {
throw new \RuntimeException("Unable to connect to remote server.");
}
return $this->gateway;
}
/**
* Get the exit status of the last command.
*
* @return int|bool
*/
public function status()
{
return $this->gateway->status();
}