| # -*- 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 |
