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