Source Code for Module DataCollector.CommandParsers.CiscoDhcpHelperAddress

 1  ########################################################################### 
 2  # 
 3  # This program is part of Zenoss Core, an open source monitoring platform. 
 4  # Copyright (C) 2007, Zenoss Inc. 
 5  # 
 6  # This program is free software; you can redistribute it and/or modify it 
 7  # under the terms of the GNU General Public License version 2 as published by 
 8  # the Free Software Foundation. 
 9  # 
10  # For complete information please visit: http://www.zenoss.com/oss/ 
11  # 
12  ########################################################################### 
13   
14  __doc__ = """CommandParser 
15   
16  CommandParser parses the output of a command to return a datamap 
17   
18  $Id: CiscoDhcpHelperAddress.py,v 1.3 2003/10/02 19:05:28 edahl Exp $""" 
19   
20  __version__ = '$Revision: 1.3 $'[11:-2] 
21   
22  import re 
23   
24  from Products.ZenModel.IpAddress import findIpAddress 
25   
26  from CommandParser import CommandParser 
27   
28 -class CiscoDhcpHelperAddress(CommandParser): 
29       
30      command = 'show run | include helper-address' 
31   
32 -    def condition(self, device, log): 
33          return "UBR" in device.getPrimaryPath() 
34   
35   
36 -    def parse(self, device, results, log): 
37          dhcpips = {} 
38          findip = re.compile('(\d+\.\d+\.\d+\.\d+)$').search 
39          for line in results.split('\n'): 
40              m = findip(line)  
41              if m: 
42                  ip = m.group(1) 
43                  dhcpips[ip] = 1 
44          om = self.newObjectMap()  
45          om['setDhcpHelpers'] = dhcpips.keys() 
46          return om 
47   
48   
49 -    def description(self): 
50          return "Collect dhcp helper servers that a UBR uses" 
51