Functions/Get-ECSWSUSComputerTargetGroup.ps1
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Function Get-ECSWSUSComputerTargetGroup { <# .SYNOPSIS This gets a computer target group from the WSUS Database. .DESCRIPTION This gets a computer target group from the WSUS Database. .PARAMETER ComputerTargetGroupName This is the naming pattern of the groups you're querying. .EXAMPLE This example gets any computer with wks in the name with a timeout of 100 seconds and uses SQLAuth Get-ECSWSUSComputerTargetGroup -ComputerTargetGroupName "*wks*" .EXAMPLE This example gets any computer with wks and pc in the name with not timeout and uses passthru auth Get-ECSWSUSComputerTargetGroup -ComputerTargetGroupName @("*wks*","*pc-*") #> [CmdletBinding()] Param ( ############################################################# #ComputerTargetGroupName [Parameter( ValueFromPipeline = $true, Mandatory=$false )] [ValidateNotNullorEmpty()] $ComputerTargetGroupName = "*" ) Process { ######################################################################### #Global Params $WSUSSQLServerName = $Global:ECSWSUSDatabaseConnection.WSUSSQLServerName Write-Verbose "WSUSSQLServerName = $($WSUSSQLServerName)" $WSUSDatabaseName = $Global:ECSWSUSDatabaseConnection.WSUSDatabaseName Write-Verbose "WSUSDatabaseName = $($WSUSDatabaseName)" $Credential = $Global:ECSWSUSDatabaseConnection.Credential #END Global Params ######################################################################### ######################################################################### #Test connection state Write-Verbose "Testing the WSUS database connectivity before querying WSUS" $TestWSUSConnectionState = Test-ECSWSUSDatabaseConnected If ($TestWSUSConnectionState.OverallStatus -eq $false) { Throw "Either you are not connected to the WSUS database, or we had an error. Please run Test-ECSWSUSDatabaseConnected to determine the detailed status" } #END Test connection state ######################################################################### Foreach ($ComputerTargetGroup in $ComputerTargetGroupName) { ######################################################################### #Replace any "*" for % in the computer target name If ($ComputerTargetGroup -match "\*") { Write-Verbose -Message "We found an asterix, in the computer target name $($ComputerTargetGroup), replacing with a percentage sign" $ComputerTargetGroup = $ComputerTargetGroup -replace "\*","%" } #Replace any "*" for % in the computer target name ######################################################################### ######################################################################### #Define dynamic SQL query $SQLQueryDefinition = @" --Your SUSDB Name Use $($WSUSDatabaseName) --Your Computer Name pattern DECLARE @TargetGroupName nvarchar(256); SET @TargetGroupName = '$($ComputerTargetGroup)'; SELECT [dbo].[tbTargetGroup].[TargetGroupTypeID] ,[dbo].[tbTargetGroup].[Name] ,[dbo].[tbTargetGroup].[Description] ,[TargetGroupID] ,[OrderValue] ,[IsBuiltin] ,[ParentGroupID] ,[GroupPriority] --Target Group type info ,[dbo].[tbTargetGroupType].[Name] as FriendlyGroupType FROM [dbo].[tbTargetGroup] Inner join [dbo].[tbTargetGroupType] on [dbo].[tbTargetGroupType].[TargetGroupTypeID] = [dbo].[tbTargetGroup].[TargetGroupTypeID] where [dbo].[tbTargetGroup].[Name] like @TargetGroupName "@ #END Define dynamic SQL query ######################################################################### ######################################################################### #Executing SQL query Try { #Formulating base command $SQLCommandToRun = '$SQLQuery' + " = Invoke-Sqlcmd -ServerInstance $WSUSSQLServerName -Database $WSUSDatabaseName -AbortOnError" + ' -Query $SQLQueryDefinition' + ' -ErrorAction "Stop"' #Checking if you wanted PassThru or SQL Auth If ($Credential -ne $null) { Write-Verbose "AuthenticationType = SQLAuth" $SQLCommandToRun = $SQLCommandToRun + ' -Credential $Credential' } Else { Write-Verbose "AuthenticationType = Passthru" } #Executing command Write-Verbose "Executing the following command: $($SQLCommandToRun)" Write-Verbose "The following query is being executed:" Write-Verbose $SQLQueryDefinition Invoke-Expression -Command $($SQLCommandToRun) #Making sure you had results, if not we're throwing an error $MeaureSQLQueryCount = $SQLQuery | Measure-Object | Select-Object -ExpandProperty count If ($MeaureSQLQueryCount -ge 1) { $SQLQuery } Else { Throw "No results querying computer target $($ComputerTargetGroup)" } } Catch { Throw "Something went wrong with the SQL query, exception message = $($_.Exception.Message)" } #END Executing SQL query ######################################################################### } } } |