Sub HandleError(ByVal customMessage)
Dim logger
If Err.number <> 0 Then
Set logger = new ScriptLogger
logger.LogError(customMessage)
Wscript.Quit 0
End If
End Sub
Sub HandleErrorInDiscovery(ByVal customMessage, ByRef oDiscovery, ByRef oAPI)
Dim logger
If Err.number <> 0 Then
Set logger = new ScriptLogger
logger.LogError(customMessage)
oDiscovery.IsSnapshot = false
HandleDebugMessage("Discovery: IsSnapshot = false")
oAPI.Return(oDiscoveryData)
Wscript.Quit 0
End If
End Sub
Sub HandleDebugMessage(ByVal debugMessage)
Dim logger
Set logger = new ScriptLogger
logger.LogDebug(debugMessage)
End Sub
Private Sub Class_Initialize()
sourceLogEvent = "Managegement Group: " + ManagementGroupName + ". Script: " + WScript.ScriptName
Set oAPI = CreateObject("MOM.ScriptAPI")
End Sub
Private Function LogEvent(ByVal message, ByVal eventType, ByVal scriptEventID)
On Error Resume Next
Call oAPI.LogScriptEvent(sourceLogEvent, scriptEventID, eventType, message)
End Function
Public Function LogDebug(ByVal message)
if DEBUG_MODE Then
WScript.StdOut.WriteLine message
Call oAPI.LogScriptEvent(sourceLogEvent, DEBUG_SCRIPT_EVENT_ID, INFO_EVENT_TYPE, message)
End If
End Function
Public Function LogWarning(ByVal message, ByVal eventID)
if DEBUG_MODE Then
WScript.StdOut.WriteLine message
End If
LogEvent message, WARNING_EVENT_TYPE, eventID
End Function
Public Function LogError(ByVal customMessage)
Dim message
If Err.number <> 0 Then
message = Replace(" Error Number: #P1# " & VbCrLf & " Description: #P2# ", "#P1#", CStr(Err.number and 65535) )
message = Replace(message, "#P2#", Err.Description )
message = customMessage & VbCrLf & message & VbCrLf
if DEBUG_MODE Then
WScript.StdOut.WriteLine message
End If
LogEvent message, ERROR_EVENT_TYPE, SCRIPT_EVENT_ID
End If
End Function
End Class
Function IsStringEmpty(ByVal sValue)
If sValue = EMPTY Or Trim(sValue) = "" Then
IsStringEmpty = true
Else
IsStringEmpty = false
End If
End Function
' ##### Scripts\VolumesStateProvider.vbs
On Error Resume Next
'Event Id reserved by SQL Appliance MP for errors
Const SCRIPT_EVENT_ID = 4200
Const SYSTEM_DISK_SIZE = 314572800 '1 megabyte = 1048576 byte 300 megabyte = 1048576 * 300
Const WMI_OBJECT_NOT_FOUND = 4098 'WMI Error number when object not found
Dim targetComputer
Call Main()
'Execute WMI query and return WMIObjectSet
Function WMIExecQuery(ByRef objWMIService, ByVal sQuery)
On Error Resume Next
Dim oWMI, oQuery
Set oQuery = objWMIService.ExecQuery(sQuery)
Call HandleError("Cannot run WMI query")
Set WMIExecQuery = oQuery
End Function
Sub Main()
On Error Resume Next
Dim oAPI, oBag
Dim objWMIService
Dim oWmiDiskE, oWmiDiskSet, oWmiDisk
Dim nAllUsedSpace, nDiskESize
Dim oParams
Set oParams = WScript.Arguments
'Read computer name from parametrs
targetComputer = oParams(0)
Call HandleError("Cannot read target computer name from params")
'Get WMI object Win32_LogicalDisk where DeviceID='E:'
Set objWMIService = GetObject("winmgmts:\\" & targetComputer & "\root\cimv2")
Call HandleError("WMI problems. Cannot connect to winmgmts:\\" & targetComputer & "\root\cimv2")
Set oWmiDiskE = objWMIService.Get("Win32_LogicalDisk.DeviceID='E:'")
'Error with err.number = 4098 rased when 'object not found'. We do not need handle errors when disk E: is not exists.
'If disk E: is not exist then this situation is normal, just finish script
if (CInt(Err.number and 65535) = WMI_OBJECT_NOT_FOUND ) or IsEmpty(oWmiDiskE) Then
WScript.Quit 0
End If
Call HandleError("Cannot get WMI data of disks E")
'convert volume size to double
nDiskESize = Cdbl(oWmiDiskE.Size)
'Get DeviceID, Free Space amd Total Size for C: and D: volumes (return Win32_LogicalDisk)
'DriveType=3 is Local Disk
Set oWmiDiskSet = WMIExecQuery(objWMIService, "select DeviceID, FreeSpace, Size from Win32_LogicalDisk where DriveType=3 and (DeviceID='C:' or DeviceID='D:') and FileSystem != null")
Call HandleError("Cannot get WMI data of disks")
'If some disk from c or d is absent, we need rase warning in event log and finish script
If oWmiDiskSet.Count < 2 Then
Dim logger
Set logger = new ScriptLogger
Call logger.LogWarning("Expected volume (C: or D:) is missed or not formatted", SCRIPT_EVENT_ID)
WScript.Quit 0
End If
nAllUsedSpace = 0
'Calculate sum of used space on c and d disks
For Each oWmiDisk in oWmiDiskSet
nAllUsedSpace = nAllUsedSpace + (Cdbl(oWmiDisk.Size) - Cdbl(oWmiDisk.FreeSpace))'need convert all values of WMI objects to double
Next
'add size of hidden volume "System" 300 Mbyte to result
nAllUsedSpace = nAllUsedSpace + SYSTEM_DISK_SIZE
Set oAPI = CreateObject("MOM.ScriptAPI")
Call HandleError("Cannot create MOM.ScriptAPI object")
Set oBag = oAPI.CreatePropertyBag()
Call HandleError("Cannot create MOM.ScriptAPI.PropertyBug object")
'nDiskESize - size of disk E
'nAllUsedSpace - sum of used space on c+d+r disks
If (nDiskESize < nAllUsedSpace) Then
Call oBag.AddValue("BackupVolumeSizeInsufficient", "true")
Else
Call oBag.AddValue("BackupVolumeSizeInsufficient", "false")
End If
Call oAPI.AddItem(oBag)
Call oAPI.ReturnItems()
End Sub </Script></Contents>
</File>
</Files>
</DataSource>
</MemberModules>
<Composition>
<Node ID="DS"/>
</Composition>
</Composite>
</ModuleImplementation>
<OutputType>System!System.PropertyBagData</OutputType>
</DataSourceModuleType>
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