Source Code for Module Products.ZenModel.MaintenanceWindowable

 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__ = """MaintenanceWindowable 
12   
13  Management functions for devices and device classes on their 
14  maintenance windows. 
15   
16  """ 
17   
18  import logging 
19  log = logging.getLogger("zen.MaintenanceWindowable") 
20   
21  from AccessControl import ClassSecurityInfo 
22  from Globals import InitializeClass 
23  from ZenossSecurity import * 
24  from MaintenanceWindow import MaintenanceWindow 
25  from Products.ZenUtils.Utils import prepId 
26  from Products.ZenWidgets import messaging 
27  from Products.ZenMessaging.audit import audit 
28   
29 -class MaintenanceWindowable: 
30   
31      security = ClassSecurityInfo() 
32   
33      security.declareProtected(ZEN_MAINTENANCE_WINDOW_VIEW, 
34          'getMaintenanceWindows') 
35 -    def getMaintenanceWindows(self): 
36          "Get the Maintenance Windows on this device" 
37          return self.maintenanceWindows.objectValuesAll() 
38       
39      security.declareProtected(ZEN_MAINTENANCE_WINDOW_EDIT,  
40          'manage_addMaintenanceWindow') 
41 -    def manage_addMaintenanceWindow(self, newId=None, REQUEST=None): 
42          "Add a Maintenance Window to this device" 
43          mw = None 
44          if newId: 
45              preppedId = prepId(newId) 
46              mw = MaintenanceWindow(preppedId) 
47              mw.name = newId 
48              self.maintenanceWindows._setObject(preppedId, mw) 
49              if hasattr(self, 'setLastChange'): 
50                  # Only Device and DeviceClass have setLastChange for now. 
51                  self.setLastChange() 
52          if REQUEST: 
53              if mw: 
54                  messaging.IMessageSender(self).sendToBrowser( 
55                      'Window Added', 
56                      'Maintenance window "%s" has been created.' % mw.name 
57                  ) 
58                  audit('UI.MaintenanceWindow.Add', mw) 
59              return self.callZenScreen(REQUEST) 
60   
61   
62      security.declareProtected(ZEN_MAINTENANCE_WINDOW_EDIT,  
63          'manage_deleteMaintenanceWindow') 
64 -    def manage_deleteMaintenanceWindow(self, maintenanceIds=(), REQUEST=None): 
65          "Delete a Maintenance Window to this device" 
66          if isinstance(maintenanceIds, basestring): 
67              maintenanceIds = [maintenanceIds] 
68          for id in maintenanceIds: 
69              mw = getattr(self.maintenanceWindows, id) 
70              if mw.started: 
71                  if REQUEST: 
72                      msg = "Closing and removing maintenance window " \ 
73                            "%s which affects %s" % ( 
74                           mw.displayName(), self.id) 
75                      log.info(msg) 
76                      messaging.IMessageSender(self).sendToBrowser( 
77                          'Window Stopping', 
78                          msg, 
79                      ) 
80                  mw.end() 
81   
82              if REQUEST: 
83                  audit('UI.MaintenanceWindow.Delete', mw) 
84              self.maintenanceWindows._delObject(id) 
85          if hasattr(self, 'setLastChange'): 
86              # Only Device and DeviceClass have setLastChange for now. 
87              self.setLastChange() 
88          if REQUEST: 
89              messaging.IMessageSender(self).sendToBrowser( 
90                  'Windows Deleted', 
91                  'Maintenance windows deleted: %s' % ', '.join(maintenanceIds) 
92              ) 
93              return self.callZenScreen(REQUEST) 
94   
95   
96  InitializeClass(MaintenanceWindowable) 
97