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annotate silvermirror/utils.py @ 40:d081ca2e8696

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py35
author Jeff Hammel <k0scist@gmail.com>
date Mon, 20 Feb 2017 15:02:50 -0800
parents 0c11c8102fba
children
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abb358e2434c initial commit of silvermirror, from http://my-svn.assembla.com/svn/arbez/silvermirror
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1 #!/usr/bin/env python
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abb358e2434c initial commit of silvermirror, from http://my-svn.assembla.com/svn/arbez/silvermirror
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3 import netifaces
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4 import os
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5 import sys
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8 def home():
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9 # XXX needed? better way of doing?
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10 return os.environ['HOME']
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13 def ip_addresses():
abb358e2434c initial commit of silvermirror, from http://my-svn.assembla.com/svn/arbez/silvermirror
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14 """dictionary of ip4 addresses for the machine"""
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15 interfaces = []
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16 for i in netifaces.interfaces():
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17 try:
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18 value = netifaces.ifaddresses(i).get(2)
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19 if value:
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20 interfaces.append(i)
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21 except ValueError:
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22 continue
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24 return dict([(i, netifaces.ifaddresses(i)[2][0]['addr'])
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25 for i in interfaces
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26 ])
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29 def main(args=sys.argv[1:]):
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30 for name, value in sorted(ip_addresses().items()):
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31 print ('%s : %s' % (name, value))
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34 if __name__ == '__main__':
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35 main()