# Pastebin ZmkC0MoP
def _query(tgt=None, tgt_type='glob', kwargs={}):
    if tgt is not None:
        return __salt__['mine.get'](tgt, 'network.ip_addrs', tgt_type)
    else:
        # FIXME: encoding
        return __salt__['mine.get'](
            ' and '.join('G@{}:{}'.format(k, v) for k, v in kwargs.items()),
            'network.ip_addrs', 'compound'
        )


def get_server(tgt=None, tgt_type='glob', **kwargs):
    """
    Gets the IP address of the minion matching the query.
    """
    servers = _query(tgt, tgt_type, kwargs)
    try:
        addrs = next(iter(servers.values()))
        return addrs[0]
    except StopIteration:
        return


def get_cluster(tgt=None, tgt_type='glob', **kwargs):
    """
    Gets the IP addresses of all the minions matching the query
    """
    servers = _query(tgt, tgt_type, kwargs)
    return [addrs[0] for addrs in servers.values()]