#!/usr/bin/python

import subprocess
import re
import sys
import os

def bug(gdir):
    cmd = gdir+'/gluster volume set help'
    cmd_obj= subprocess.Popen(cmd, shell=True, stdin=subprocess.PIPE, stdout=subprocess.PIPE)
    ret = cmd_obj.wait()
    if ret:
        return 1
    else:
        return 0

def main():
    gdir = os.environ['GLUSTERFSDIR']
    return_status = bug(gdir)
    if return_status:
        #print 'unsuccess'
        sys.exit(1)
    else:
        #print 'success'
        sys.exit(0)

if __name__ == '__main__':
    main()