static function client($discovery = self::DISCOVER_ENV, $arg = null)
{
switch ($discovery) {
case self::DISCOVER_ENV:
$path = $_SERVER["EINHORN_SOCK_PATH"];
$client = Client::forPath($path);
break;
case self::DISCOVER_FD:
$fd = $_SERVER["EINHORN_SOCK_FD"];
$client = Client::forFd($fd);
break;
case self::DISCOVER_DIRECT:
$client = Client::forPath($arg);
break;
default:
throw new UnexpectedValueException("Unexpected discovery strategy '{$discovery}'.");
break;
}
return $client;
}
