client_parameters.py 文件源码

def set_handler(args):
    old_value = get_client_parameter(args.hostname, args.parameter)

    try:
        old = set_client_parameter(args.hostname, args.parameter, args.value)
    except Exception as e:
        sys.exit('Failed to set parameter: {}'.format(e))

    if not old_value:
        with logbook.StreamHandler(sys.stdout, bubble=True):
            log.info('Set parameter {} for host {} to {}',
                     args.parameter, args.hostname, args.value)
    elif old:
        with logbook.StreamHandler(sys.stdout, bubble=True):
            log.info('Changed parameter {} for host {} from {} to {}',
                     args.parameter, args.hostname, old, args.value)
    else:
        print('No changes.')