Source Code for Module ZenModel.DeviceHW

 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   
15  from Hardware import Hardware 
16   
17  from AccessControl import ClassSecurityInfo 
18  from Globals import DTMLFile 
19  from Globals import InitializeClass 
20  from Acquisition import aq_base 
21  from DateTime import DateTime 
22   
23  from AccessControl import Permissions as permissions 
24   
25  from Products.ZenUtils.Utils import convToUnits 
26  from Products.ZenRelations.RelSchema import * 
27   
28  from Exceptions import * 
29   
30   
31 -class DeviceHW(Hardware): 
32   
33      meta_type = "DeviceHW" 
34   
35      totalMemory = 0L 
36   
37      _properties = Hardware._properties + ( 
38          {'id':'totalMemory', 'type':'long', 'mode':'w'}, 
39      ) 
40   
41      _relations = Hardware._relations + ( 
42          ("cpus", ToManyCont(ToOne, "Products.ZenModel.CPU", "hw")), 
43          ("cards", ToManyCont(ToOne, "Products.ZenModel.ExpansionCard", "hw")), 
44          ("harddisks", ToManyCont(ToOne, "Products.ZenModel.HardDisk", "hw")), 
45      ) 
46   
47      security = ClassSecurityInfo() 
48   
49 -    def __init__(self): 
50          id = "hw" 
51          Hardware.__init__(self, id) 
52   
53       
54 -    def __call__(self, REQUEST=None): 
55          pp = self.getPrimaryParent() 
56          screen = getattr(pp, "deviceHardwareDetail", False) 
57          if not screen: return pp() 
58          return screen() 
59   
60 -    def totalMemoryString(self): 
61          return self.totalMemory and convToUnits(self.totalMemory) or 'unknown'  
62   
63 -    def device(self): 
64          """Return our Device object for DeviceResultInt. 
65          """ 
66          return self.getPrimaryParent() 
67   
68   
69   
70  InitializeClass(DeviceHW) 
71