Source Code for Module ZenHub.services.PingConfig

 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 Products.ZenStatus import pingtree 
15  from Products.ZenHub.services.PerformanceConfig import PerformanceConfig 
16  from Products.ZenHub.PBDaemon import translateError 
17   
18 -class PingConfig(PerformanceConfig): 
19      "Support zenping configuration loading" 
20   
21      @translateError 
22 -    def remote_getPingTree(self, root, fallbackIp): 
23          return self.getPingTree(self.dmd, root, fallbackIp) 
24   
25 -    def getPingTree(self, dmd, root, fallbackIp): 
26          pm = dmd.Monitors.getPerformanceMonitor(self.instance) 
27          me = pm.findDevice(root) 
28          if not me: 
29              me = self.lookupByIp(dmd, pm, fallbackIp) 
30          if me:  
31              self.log.info("building pingtree from %s", me.id) 
32              tree = pingtree.buildTree(me) 
33          else: 
34              self.log.critical("ZenPing '%s' not found, " 
35                                "ignoring network topology.", 
36                                root) 
37              tree = pingtree.PingTree(fallbackIp) 
38              tree.root = pingtree.RouterNode(fallbackIp, root, 0) 
39              tree.root.addNet(tree, "default", "default") 
40          config = dmd.Monitors.Performance._getOb(self.instance) 
41          devices = config.getPingDevices() 
42          self.prepDevices(tree, devices) 
43          return tree.root 
44   
45   
46 -    def getDeviceConfig(self, device): 
47          return device 
48   
49   
50 -    def lookupByIp(self, dmd, pm, fallbackIp): 
51          """Try to find the root device by our IP 
52          """ 
53          ip = dmd.Networks.findIp(fallbackIp) 
54          if ip and ip.device() and \ 
55              ip.device().getPerformanceServerName() == pm.id: 
56              return ip.device() 
57           
58   
59 -    def prepDevices(self, pingtree, devices): 
60          """resolve dns names and make StatusTest objects""" 
61          for device in devices: 
62              if not pingtree.hasDev(device): 
63                pingtree.addDevice(device) 
64   
65 -    def sendDeviceConfig(self, listener, config): 
66          return listener.callRemote('updateConfig') 
67