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iis4_07.cab
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metaback.vbs
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1997-10-25
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'''''''''''''''''''''''''''''''''''''''''''''
'
' Metabase Backup Utility
'
'''''''''''''''''''''''''''''''''''''''''''''
' Description:
' ------------
' This sample admin script allows you to create a backup of your Metabase.
'
' To Run:
' -------
' This is the format for this script:
'
' cscript metaback.vbs
'
' NOTE: If you want to execute this script directly from Windows, use
' 'wscript' instead of 'cscript'.
'
'''''''''''''''''''''''''''''''''''''''''''''
' Initialize error checking
On Error Resume Next
' Initialize variables
Dim ArgCount, BuName, BuVersion, BuFlags, CompObj, VersionMsg
' Default values
ArgCount = 0
BuName= "SampleBackup"
BuVersion = &HFFFFFFFF ' Use next available version number
BuFlags = 0 ' No special flags
' ** Parse Command Line
' Loop through arguments
While ArgCount < Wscript.Arguments.Count
' Determine switches used
Select Case Wscript.Arguments(ArgCount)
Case "-v": ' Designate backup version number
' Move to next arg, which should be parameter
ArgCount = ArgCount + 1
If ArgCount => Wscript.Arguments.Count Then
Call UsageMsg
Else
BuVersion = Wscript.Arguments(Argcount)
End If
Case "-F": ' Force overwrite, even if name and version exists
BuFlags = 1
Case "-h", "-?", "/?":
Call UsageMsg
Case Else:
If BuName <> "SampleBackup" Then ' Only one name allowed
Call UsageMsg
Else
BuName = Wscript.Arguments(ArgCount)
End If
End Select
' Move pointer to next argument
ArgCount = ArgCount + 1
Wend
' **Perform Backup:
' First, create instance of computer object
Set CompObj = GetObject("IIS://Localhost")
' Call Backup method, with appropriate parameters
CompObj.Backup BuName, BuVersion, BuFlags
' Make pretty version string
If BuVersion = &HFFFFFFFF Then
VersionMsg = "next version"
Else
VersionMsg = "version " & BuVersion
End If
' Check for error backing up Metabase
If Err <> 0 Then 'Errors!
If Err.Number = &H80070050 Then ' Duplicate backup
Wscript.Echo "'" & BuName & "' (version " & BuVersion & ") already exists. -F switch will causes existing version to be replaced."
Else ' Something else went wrong
Wscript.Echo "Error backing up Metabase to '" & BuName & "' (" & VersionMsg & ")."
Wscript.Echo "Error number: " & Hex(Err.Number)
End If
Else ' No errors!
If BuFlags = 1 Then ' Forced creation
Wscript.Echo "Force created: Backup '" & BuName & "' (" & VersionMsg & ")."
Else
Wscript.Echo "Created: Backup '" & BuName & "' (" & VersionMsg & ")."
End If
End If
' Displays usage message, then QUITS
Sub UsageMsg
Wscript.Echo "Usage: cscript metaback.vbs [<backupname>][-v <versionnum>][-F (to force)]"
Wscript.Quit
End Sub