/**
* Authenticate with the node with a password, if set
*
* @throws AuthenticationException
*/
private function authenticateWithPassword()
{
if ($this->credentials->havePassword()) {
$authCommand = new Auth();
$authCommand->setArguments([$this->credentials->getPassword()]);
$authResponse = $this->connection->execute($authCommand);
$response = $authCommand->parse($authResponse);
if ($response !== self::AUTH_SUCCESS_MESSAGE) {
throw new AuthenticationException();
}
}
}
/**
* Actually perform the connection
*
* @param ConnectionInterface $connection Connection
* @param array $server Server (with `host`, `options', `port`, and `password`)
*/
private function doConnect(ConnectionInterface $connection, array $server)
{
$server += ['options' => []];
$connection->connect($server['options']);
if (!empty($server['password'])) {
$authCommand = new Auth();
$authCommand->setArguments([$server['password']]);
$response = $authCommand->parse($connection->execute($authCommand));
if ($response !== 'OK') {
throw new AuthenticationException();
}
}
}