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# -*- coding: utf-8 -*-
# Copyright 2015 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Utilities relating to machine-specific functions."""
from __future__ import print_function
from cros_utils import command_executer
def MachineIsPingable(machine, logging_level='average'):
"""Checks to see if a machine is responding to 'ping'.
Args:
machine: String containing the name or ip address of the machine to check.
logging_level: The logging level with which to initialize the
command_executer (from command_executor.LOG_LEVEL enum list).
Returns:
Boolean indicating whether machine is responding to ping or not.
"""
ce = command_executer.GetCommandExecuter(log_level=logging_level)
cmd = 'ping -c 1 -w 3 %s' % machine
status = ce.RunCommand(cmd)
return status == 0
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