#!/usr/bin/env python
import ATFUtils
import ATFTestEnv

def probe():
    """
    Description:
        probe peer specified by <HOSTNAME>

    Parameters:
        None

    Returns:
        Success: 0
        Failure: 1
    """

    command = "gluster peer probe "
    servers = ATFUtils.TestEnvObj.get_servershostlist()

    length = len(servers)
    if (length == 1):
        ATFUtils.Logger.warning("Self Probing of Server Not Required")
        return 0
    else:
        fromhost = servers.pop(0)
        for host in servers:
            command = command + host + " "

        status, stdin, stdout, stderr = ATFUtils.execute_command(command,
                                                                host=fromhost,
                                                                user='root')

        if (status == 1):
            return 1
        else:
            return ATFUtils.parse_output(stdout, stderr)