Scripting

Post installs happen in the boot environment, so you shouldn't have to change that. Can you post the script in question? Also, is the order of your pre and post installs correct? For example, if you wipe the hard drive before the name is collected, then it won't work. - nheyne 11 years ago

Hi nheyne:

The scripts are part of KACE's built in tasks.
The collect task is before the wipe and format of the HDD, the apply computer name is a mid-level task.

Collect Computer Name Script:
Set fso = CreateObject("Scripting.FileSystemObject")
Set diskDrives = fso.Drives

regFound = False
'Search through fixed drives (Drivetype = 2) for required registry file.
For Each drive In diskDrives
If (drive.DriveType = 2) and drive.DriveLetter <> "X" and fso.FileExists(drive.DriveLetter & ":\WINDOWS\System32\Config\SYSTEM") Then
systemDrive = drive.DriveLetter
regFound = True
exit for
End If
NEXT

'Registry not found
If regFound = False Then
WScript.Quit
End If

'Get the computer name from the registry
Set wshShell = CreateObject("WScript.Shell")
Set execStatus = wshShell.Exec("reg load HKLM\TEMP_SYSTEM " & systemDrive & ":\WINDOWS\System32\Config\SYSTEM")
'Wait for registry to load completely (max 10 seconds)
count = 0
Do While (count < 10) and execStatus.Status = 0
WScript.Sleep 1000
count = count + 1
Loop
If execStatus.Status = 0 Then
WScript.Quit
End If
regKeyCompName = "HKLM\TEMP_SYSTEM\ControlSet001\Control\ComputerName\ComputerName\ComputerName"
compName = wshShell.RegRead(regKeyCompName)
WshShell.Exec("reg unload HKLM\TEMP_SYSTEM")
WScript.Sleep 1000

'Dump the computer name into a file named as the mac address inside X:
If fso.DriveExists("X:") then
'Get mac adress
Set objSysEnv = wshShell.Environment("PROCESS")
macAddress = objSysEnv("MAC_ADDRESS")
Set compNameFile = fso.CreateTextFile("X:\" & macAddress, True)
Else
usbDrive = fso.GetDriveName(wscript.ScriptFullName)
Set compNameFile = fso.CreateTextFile(usbDrive & "\KACE\ComputerName", True)
End If
compNameFile.WriteLine(compName)
compNameFile.Close


ApplyComputerName:
Set fso = CreateObject("Scripting.FileSystemObject")
Set wshShell = CreateObject("WScript.Shell")

systemDrive = wshShell.ExpandEnvironmentStrings("%system_drive%")

'Get ComputerName, exit script if get empty.
coputerName = GetComputerName()
If coputerName = "" Then
WScript.Quit
End If

count = 0

'Check whether its a syspreped imgage or not, if not exit the script
sysprep = False
sysprep = IsSyspreped()
If (sysprep = False) or (sysprep = "Error") Then
WScript.Quit
End If

'Check the OS type and set call appropriate function to hadle required file changes
osVersion = ""
osVersion = GetOSVersion()
If osVersion = "" Then
WScript.Quit
ElseIf mid(osVersion, 1, 1) = "6" Then
ModifyVistaConfFile()
Else
ModifyNonVistaConfFile()
End If



'Function for getting computer name from temp file stored insided X: by pre-installtask
'Input parameter - nothing
'Returning - Computer name if found else return null string.

Function GetComputerName()
If fso.DriveExists("X:") then
Set objSysEnv = wshShell.Environment("PROCESS")
macAddress = objSysEnv("MAC_ADDRESS")
compNameFilePath = "X:\" & macAddress
Else
usbDrive = fso.GetDriveName(wscript.ScriptFullName)
compNameFilePath = usbDrive & "\KACE\ComputerName"
End If
If fso.FileExists(compNameFilePath) Then
Set compNameFile = fso.OpenTextFile(compNameFilePath, 1)
coputerName = Trim(compNameFile.ReadLine)
compNameFile.close
'Delete file containing computer name
fso.DeleteFile compNameFilePath
Else
coputerName = ""
End If
GetComputerName = coputerName
End Function

'Function for getting whether its a syspreped image or not
'Input parameter - nothing
'Returning - True or False or Error.

Function IsSyspreped()
If fso.FileExists(systemDrive & "\WINDOWS\System32\Config\SYSTEM") Then
Set execStatus = wshShell.Exec("reg load HKLM\TEMP_SYSTEM " & systemDrive & "\WINDOWS\System32\Config\SYSTEM")
'Wait for registry to load completely (max 10 seconds)
count = 0
Do While (count < 10) and execStatus.Status = 0
WScript.Sleep 1000
count = count + 1
Loop
If execStatus.Status = 0 Then
syspreped = "Error"
End If
Else
syspreped = "Error"
End If
regKeySysprep = "HKLM\TEMP_SYSTEM\Setup\SystemSetupInProgress"
If wshShell.RegRead(regKeySysprep) = 0 Then
syspreped = False
Else
syspreped = True
End If
wshShell.Exec("reg unload HKLM\TEMP_SYSTEM")
WScript.Sleep 1000
IsSyspreped = syspreped
End Function

'Function for getting whether its a vista or non vista image
'Input parameter - nothing
'Returning - True or False or Error.

Function GetOSVersion()
If fso.FileExists(systemDrive & "\WINDOWS\System32\Config\SOFTWARE") Then
Set execStatus = wshShell.Exec("reg load HKLM\TEMP_SOFTWARE " & systemDrive & "\WINDOWS\System32\Config\SOFTWARE")
'Wait for registry load
count = 0
Do While count < 10 and execStatus.Status = 0
WScript.Sleep 1000
count = count + 1
Loop
If execStatus.Status = 0 Then
GetOSVersion = ""
End If
Else
GetOSVersion = ""
End If
regKeyOsVersion = "HKLM\TEMP_SOFTWARE\Microsoft\Windows NT\CurrentVersion\CurrentVersion"
osVersion = wshShell.RegRead(regKeyOsVersion)
wshShell.Exec("reg unload HKLM\TEMP_SOFTWARE")
WScript.Sleep 1000
GetOSVersion = osVersion
End Function

'Function for modifying vista configuration file (Unattend.xml)
'Input parameter - nothing
'Returning - nothing

Sub ModifyVistaConfFile()
unattendedXmlFiles = Array( systemDrive & "\Unattend.xml",_
systemDrive & "\Windows\System32\sysprep\Unattend.xml",_
systemDrive & "\Windows\panther\Unattend.xml",_
systemDrive & "\Windows\panther\Autounattend.xml")
fileCreated = false
For Each unattendedXmlFile In unattendedXmlFiles
If fso.FileExists(unattendedXmlFile) Then
wshShell.Exec("regsvr32 %SystemRoot%\System32\msxml6.dll /s")
WScript.Sleep 1000
Set objXMLDoc = CreateObject("msxml2.domdocument.6.0")
objXMLDoc.async = False
objXMLDoc.setProperty "SelectionLanguage", "XPath"
ns = "xmlns:default='urn:schemas-microsoft-com:unattend'"
objXMLDoc.setProperty "SelectionNamespaces", ns
objXMLDoc.resolveExternals = False
objXMLDoc.load(unattendedXmlFile)

settingsFound = false
componentFound = false
computerNameFound = false

Set settingsNodes = objXMLDoc.documentElement.selectNodes("default:settings")
for each settingsNode in settingsNodes
If settingsNode.getAttribute ("pass") = "specialize" Then
settingsFound = true
Set componentNodes = settingsNode.selectNodes("default:component")
for each componentNode in componentNodes
If componentNode.getAttribute ("name") = "Microsoft-Windows-Shell-Setup" Then
componentFound = true
Set computerNameNodes = componentNode.selectNodes("default:ComputerName")
For Each computerNameNode in computerNameNodes
computerNameFound = true
computerNameNode.text = coputerName
NEXT
If computerNameFound = false Then
Set newNode = objXMLDoc.createElement("ComputerName")
Set newNodeText = objXMLDoc.createTextNode(coputerName)
newNode.appendChild newNodeText
newNode.setAttribute "xmlns", "urn:schemas-microsoft-com:unattend"
componentNode.appendChild newNode
computerNameFound = true
End If
End If
If componentFound = true Then
Exit For
End If
NEXT
If componentFound = false Then
AddComponent objXMLDoc, settingsNode, coputerName
componentFound = true
End If
End If
If settingsFound = true Then
Exit For
End If
NEXT
If settingsFound = false Then
Set root = objXMLDoc.documentElement
Set newSettingsNode = objXMLDoc.createElement("settings")
AddComponent objXMLDoc, newSettingsNode, coputerName
newSettingsNode.setAttribute "pass","specialize"
newSettingsNode.setAttribute "xmlns", "urn:schemas-microsoft-com:unattend"
root.appendChild newSettingsNode
settingsFound = true
End If

objXMLDoc.Save(unattendedXmlFile)
fileCreated = true
ElseIf fileCreated = false then
Set unattendedXml = fso.CreateTextFile(unattendedXmlFile, True)
systemArch = wshShell.ExpandEnvironmentStrings("%PROCESSOR_ARCHITECTURE%")
unattendedXml.WriteLine "<?xml version=""1.0"" encoding=""utf-8""?>"
unattendedXml.WriteLine "<unattend xmlns=""urn:schemas-microsoft-com:unattend"" xmlns:wcm=""http://schemas.microsoft.com/WMIConfig/2002/State"" xmlns:xsi=""http://www.w3.org/2001/XMLSchema-instance"">"
unattendedXml.WriteLine Space(2) & "<settings pass=""specialize"">"
unattendedXml.WriteLine Space(4) & "<component name=""Microsoft-Windows-Shell-Setup"" processorArchitecture=""" & systemArch & """ publicKeyToken="""" language="""" versionScope="""">"
unattendedXml.WriteLine Space(8) & "<ComputerName>" & coputerName & "</ComputerName>"
unattendedXml.WriteLine Space(4) & "</component>"
unattendedXml.WriteLine Space(2) & "</settings>"
unattendedXml.WriteLine "</unattend>"
unattendedXml.Close
fileCreated = true
End If
Next

End Sub

'Function for creating and appending child node of "component" type in "Unattend.xml"
'Input parameter - xmlDoc object, Parent Node Object and computer name
'Returning - nothing.

Sub AddComponent(objXMLDoc, newSettingsNode, compName)
Set newCompoentNode = objXMLDoc.createElement("component")
Set newComputerNode = objXMLDoc.createElement("ComputerName")
Set newComputerNodeText = objXMLDoc.createTextNode(compName)
newComputerNode.appendChild newComputerNodeText
newComputerNode.setAttribute "xmlns", "urn:schemas-microsoft-com:unattend"
newCompoentNode.appendChild newComputerNode
newCompoentNode.setAttribute "name","Microsoft-Windows-Shell-Setup"
systemArch = wshShell.ExpandEnvironmentStrings("%PROCESSOR_ARCHITECTURE%")
newCompoentNode.setAttribute "processorArchitecture",systemArch
newCompoentNode.setAttribute "publicKeyToken",""
newCompoentNode.setAttribute "language",""
newCompoentNode.setAttribute "versionScope",""
newCompoentNode.setAttribute "xmlns", "urn:schemas-microsoft-com:unattend"
newSettingsNode.appendChild newCompoentNode
End Sub

'Function for modifying non-vista configuration file (sysprep.inf)
'Input parameter - nothing
'Returning - nothing.

Sub ModifyNonVistaConfFile()
sysprepInfFile = systemDrive & "\sysprep\sysprep.inf"

userDataSection = false
computerNameFound = false

If fso.FileExists(sysprepInfFile) Then
Set sysprepInf = fso.OpenTextFile(sysprepInfFile, 1)

Do Until sysprepInf.AtEndOfStream
nextLine = sysprepInf.ReadLine
Set re = new regexp
re.Pattern = "^\["
re.Global = True
If re.Test(Trim(nextLine)) Then
'Start of new section
If InStr(Trim(nextLine), "[UserData]") Then
userDataSection = true
Else
'Start of non user data section
If userDataSection = true and computerNameFound = false Then
'Completes the UserData section but didn't find "ComputerName"
newLine = Space(4) & "ComputerName=" & Trim(coputerName)
sysprepInfTemp = sysprepInfTemp & newLine & VbCrLf
userDataSection = false
computerNameFound = true
End if
End If
Else
If InStr(Trim(nextLine), "ComputerName") Then
'"ComputerName" found
computerNameFound = true
nextLine = Space(4) & "ComputerName=" & Trim(coputerName)
End If
End If
sysprepInfTemp = sysprepInfTemp & nextLine & VbCrLf
Loop

sysprepInf.Close
End If

'End of file but did not find "ComputerName
If computerNameFound = false Then
If userDataSection = false Then
'Didn't get either computer name or user data section
sysprepInfTemp = sysprepInfTemp & "[UserData]" & VbCrLf
End If
nextLine = Space(4) & "ComputerName=" & Trim(coputerName)
sysprepInfTemp = sysprepInfTemp & nextLine & VbCrLf
End If

'Modify sysprep.inf, second argument 2 - means create file if it doesn't exist.
Set sysprepInf = fso.OpenTextFile(sysprepInfFile, 2, True)
sysprepInf.WriteLine sysprepInfTemp
sysprepInf.Close
End Sub - cdalley 11 years ago

Check the PETemp folder on Kace once the Collect Name script runs to verify if it first getting collected. Are you using sysprep? If so, random name means the * is not getting replaced in the unattend.xml. You could also uncheck the auto restart, and once the image is done, go to Recovery and open your unattend. You should see the new name injected in there instead of the * for ComputerName. That should at least tell you which step is not working. Check C:\Windows\Panther\unattend.xml too make sure that doesn't have the * either. - SDNBTP 11 years ago

Working perfectly with the script you advised nheyne.

Just one other question - is there anyway of getting a prompt to come up if the computer did not have an allocated name previously i.e. completely wiped hard drive?


Cheers - cdalley 11 years ago

Also, my workmate advised me that his old RIS server was able to read the GUID of the machine in question and check Active Directory as to what that GUID applies to i.e. Machine name - does KACE have this ability. - cdalley 11 years ago

It will place the previous name in the field and you just press OK to keep it. - andrew_lubchansky 11 years ago

Hi Team,

Is there any script out there that could attain a computer's GUID and confirm its set name within Active Directory and apply that?

Just an idea for future. - cdalley 11 years ago