54 lines
1.5 KiB
Python
Executable File
54 lines
1.5 KiB
Python
Executable File
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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import re
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from .dependency import Dependency
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class Ip(Dependency):
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dependency_required = True
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dependency_name = 'ip'
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dependency_url = 'apt-get install ip'
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@classmethod
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def up(cls, interface, args=[]):
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'''Put interface up'''
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from ..util.process import Process
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command = ['ip', 'link', 'set', interface]
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if type(args) is list:
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command.extend(args)
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elif type(args) is 'str':
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command.append(args)
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command.append('up')
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pid = Process(command)
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pid.wait()
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if pid.poll() != 0:
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raise Exception('Error putting interface %s up:\n%s\n%s' % (interface, pid.stdout(), pid.stderr()))
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@classmethod
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def down(cls, interface):
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'''Put interface down'''
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from ..util.process import Process
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pid = Process(['ip', 'link', 'set', interface, 'down'])
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pid.wait()
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if pid.poll() != 0:
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raise Exception('Error putting interface %s down:\n%s\n%s' % (interface, pid.stdout(), pid.stderr()))
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@classmethod
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def get_mac(cls, interface):
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from ..util.process import Process
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output = Process(['ip', 'link show', interface]).stdout()
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match = re.search(r'([a-fA-F0-9]{2}[-:]){5}[a-fA-F0-9]{2}', output)
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if match:
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return match.group(0).replace('-', ':')
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raise Exception('Could not find the mac address for %s' % interface)
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