_rC = {
    0: None # osinfo.py 'osFamily'
}

def _resetCache() -> bool:
    try:
        for x in _rC:
            x = None
        return True
    except IndexError as e:
        from warnings import warn
        warn('IndexError was unusually thrown whilst clearing cache ({}). ignoring it...'.format(e.message))
        return True
    except:
        return False

def _reload():
    import osinfo
    _rC[0]=osinfo.getOSValue('osFamily')

def getAll() -> dict:
    return {
        'os': {
            'family': _rC[0]
        }
    }