Source Code for Module Products.ZenModel.PowerSupply

  1  ############################################################################## 
  2  #  
  3  # Copyright (C) Zenoss, Inc. 2007, all rights reserved. 
  4  #  
  5  # This content is made available according to terms specified in 
  6  # License.zenoss under the directory where your Zenoss product is installed. 
  7  #  
  8  ############################################################################## 
  9   
 10   
 11  __doc__="""PowerSupply 
 12   
 13  PowerSupply is an abstraction of a power supply on a device. 
 14   
 15  $Id: PowerSupply.py,v 1.7 2004/04/06 22:33:24 edahl Exp $""" 
 16   
 17  __version__ = "$Revision: 1.7 $"[11:-2] 
 18   
 19  from Globals import InitializeClass 
 20   
 21  from Products.ZenRelations.RelSchema import * 
 22   
 23  from HWComponent import HWComponent 
 24   
 25  from Products.ZenModel.ZenossSecurity import * 
 26   
 27 -class PowerSupply(HWComponent): 
 28      """PowerSupply object""" 
 29   
 30      portal_type = meta_type = 'PowerSupply' 
 31   
 32      watts = None 
 33      type = "unknown" 
 34      state = "unknown" 
 35   
 36      _properties = HWComponent._properties + ( 
 37          {'id':'watts', 'type':'int', 'mode':'w'}, 
 38          {'id':'type', 'type':'string', 'mode':'w'}, 
 39          {'id':'state', 'type':'string', 'mode':'w'}, 
 40      ) 
 41   
 42      _relations = HWComponent._relations + ( 
 43          ("hw", ToOne(ToManyCont, "Products.ZenModel.DeviceHW", 
 44              "powersupplies")), 
 45          ) 
 46   
 47       
 48      factory_type_information = (  
 49          {  
 50              'id'             : 'PowerSupply', 
 51              'meta_type'      : 'PowerSupply', 
 52              'description'    : """Arbitrary device grouping class""", 
 53              'icon'           : 'PowerSupply_icon.gif', 
 54              'product'        : 'ZenModel', 
 55              'factory'        : 'manage_addPowerSupply', 
 56              'immediate_view' : 'viewPowerSupply', 
 57              'actions'        : 
 58              (  
 59                  { 'id'            : 'status' 
 60                  , 'name'          : 'Status' 
 61                  , 'action'        : 'viewPowerSupply' 
 62                  , 'permissions'   : ('View',) 
 63                  }, 
 64                  { 'id'            : 'perfConf' 
 65                  , 'name'          : 'Template' 
 66                  , 'action'        : 'objTemplates' 
 67                  , 'permissions'   : ("Change Device", ) 
 68                  }, 
 69              ) 
 70            }, 
 71          ) 
 72   
 73   
 74 -    def wattsString(self): 
 75          """ 
 76          Return a string representation of the watts 
 77          """ 
 78          return self.watts is None and "unknown" or str(self.watts) 
 79   
 80   
 81 -    def millivolts(self, default=None): 
 82          """ 
 83          Return the current millivolts for the power supply 
 84          """ 
 85          millivolts = self.cacheRRDValue('millivolts', default) 
 86          if millivolts is not None: 
 87              return long(millivolts) 
 88          return None 
 89   
 90   
 91 -    def millivoltsString(self): 
 92          """ 
 93          Return the current millivolts as a string 
 94          """ 
 95          millivolts = self.millivolts() 
 96          return millivolts is None and "unknown" or "%dmv" % (millivolts,) 
 97   
 98   
 99 -    def viewName(self): 
100          return self.id 
101      name = viewName 
102   
103   
104  InitializeClass(PowerSupply) 
105