#!/usr/bin/env python
# vim: tabstop=4 shiftwidth=4 softtabstop=4

# Copyright 2015-2017 Lenovo
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import optparse
import os
import sys

path = os.path.dirname(os.path.realpath(__file__))
path = os.path.realpath(os.path.join(path, '..', 'lib', 'python'))
if path.startswith('/opt'):
    sys.path.append(path)

import confluent.client as client

argparser = optparse.OptionParser(
    usage="Usage: %prog [options] noderange "
          "([status|on|off|shutdown|boot|reset])")
(options, args) = argparser.parse_args()
try:
    noderange = args[0]
except IndexError:
    argparser.print_help()
    sys.exit(1)

setstate = None
if len(sys.argv) > 2:
    if setstate == 'softoff':
        setstate = 'shutdown'
    elif not sys.argv[2] in ('stat', 'state', 'status'):
        setstate = sys.argv[2]

session = client.Command()
exitcode = 0
sys.exit(
    session.simple_noderange_command(noderange, '/power/state', setstate))