Source Code for Module ZenStatus.TestPing

 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  from twisted.internet import reactor 
15  import os.path 
16  import time 
17   
18  from Products.ZenUtils.Utils import unused 
19   
20 -class Ping(object): 
21 -    def __init__(self, *args): 
22          unused(args) 
23          self.count = 0 
24   
25 -    def jobCount(self): 
26          return self.count 
27       
28 -    def sendPacket(self, pj): 
29          self.count += 1 
30          pj.reset() 
31          pj.start = time.time() 
32          if not os.path.exists('/tmp/testping'): 
33              reactor.callLater(0, self.bad, pj) 
34          else: 
35              for line in file('/tmp/testping'): 
36                  if line.strip() == pj.ipaddr: 
37                      reactor.callLater(0, self.good, pj) 
38                      break 
39              else: 
40                  reactor.callLater(0, self.bad, pj) 
41   
42 -    def good(self, pj): 
43          self.count -= 1 
44          pj.deferred.callback(pj) 
45   
46 -    def bad(self, pj): 
47          self.count -= 1 
48          pj.deferred.errback(pj) 
49