Scripts/Get-PSWSUSClient.ps1
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function Get-PSWSUSClient { <# .SYNOPSIS Retrieves information about a WSUS client. .DESCRIPTION Retrieves information about a WSUS client. .PARAMETER Computername Name of the client to search for. Accepts a partial name. If left blank, then all clients displayed .PARAMETER IncludedInstallationState Update installation states to search for .PARAMETER ExcludedInstallState Installation states to exclude .PARAMETER ComputerTargetGroups List of target groups to search .PARAMETER FromLastStatusTime Earliest reported status time .PARAMETER ToLastStatusTime Latest last reported status time to search for .PARAMETER FromLastSyncTime Earliest last synchronization time to search for .PARAMETER ToLastSyncTime Latest last synchronization time to search for .PARAMETER OSFamily Operating system family for which to search .PARAMETER IncludeSubGroups List of target groups to search .PARAMETER IncludeDownstreamComputerTargets Clients of a downstream server, not clients of this server, should be included .NOTES Name: Get-PSWSUSClient Author: Boe Prox Version History: 1.2 | 18 Feb 2015 -Renamed to Get-PSWSUSClient -Add multiple parameters 1.0 | 24 Sept 2010 -Initial Version .LINK https://learn-powershell.net .EXAMPLE Get-PSWSUSClient -Computername "server1" Description ----------- This command will search for and display all computers matching the given input. .EXAMPLE Get-PSWSUSClient -ToLastSyncTime (Get-Date).AddDays(-30) Description ----------- This command will search for and display all computers that have not synced since in the past 30 days. .EXAMPLE $Groups = Get-PSWSUSGroup -Name 'Windows Server 2012 R2' Get-PSWSUSClient -ComputerTargetGroups $Groups Description ----------- This command will search for and display all computers that are members of the specified group. #> [cmdletbinding( DefaultParameterSetName = 'AllComputers' )] Param( [Parameter(Position=0,ParameterSetName = 'Computer',ValueFromPipeline = $True)] [string[]]$Computername, [Parameter(ParameterSetName='ComputerScope')] [Microsoft.UpdateServices.Administration.UpdateInstallationStates]$IncludedInstallationState, [Parameter(ParameterSetName='ComputerScope')] [Microsoft.UpdateServices.Administration.UpdateInstallationStates]$ExcludedInstallState, [Parameter(ParameterSetName='ComputerScope')] [Microsoft.UpdateServices.Internal.BaseApi.ComputerTargetGroup[]]$ComputerTargetGroups, [Parameter(ParameterSetName='ComputerScope')] [DateTime]$FromLastStatusTime, [Parameter(ParameterSetName='ComputerScope')] [DateTime]$ToLastStatusTime, [Parameter(ParameterSetName='ComputerScope')] [DateTime]$FromLastSyncTime, [Parameter(ParameterSetName='ComputerScope')] [DateTime]$ToLastSyncTime, [Parameter(ParameterSetName='ComputerScope')] [string]$OSFamily, [Parameter(ParameterSetName='ComputerScope')] [switch]$IncludeSubGroups, [Parameter(ParameterSetName='ComputerScope')] [switch]$IncludeDownstreamComputerTargets ) Begin { if($wsus) { $ErrorActionPreference = 'Stop' If ($PSCmdlet.ParameterSetName -eq 'ComputerScope') { $ComputerScope = New-Object Microsoft.UpdateServices.Administration.ComputerTargetScope If ($PSBoundParameters['IncludedInstallationState']) { $ComputerScope.IncludedInstallationStates = $IncludedInstallationState } If ($PSBoundParameters['ExcludedInstallState']) { $ComputerScope.ExcludedInstallationStates = $ExcludedInstallState } If ($PSBoundParameters['FromLastStatusTime']) { $ComputerScope.FromLastReportedStatusTime = $FromLastStatusTime } If ($PSBoundParameters['ToLastStatusTime']) { $ComputerScope.ToLastReportedStatusTime = $ToLastStatusTime } If ($PSBoundParameters['FromLastSyncTime']) { $ComputerScope.FromLastSyncTime = $FromLastSyncTime } If ($PSBoundParameters['ToLastSyncTime']) { $ComputerScope.ToLastSyncTime = $ToLastSyncTime } If ($PSBoundParameters['IncludeSubGroups']) { $ComputerScope.IncludeSubgroups = $IncludeSubGroups } If ($PSBoundParameters['OSFamily']) { $ComputerScope.OSFamily = $OSFamily } If ($PSBoundParameters['IncludeDownstreamComputerTargets']) { $ComputerScope.IncludeDownstreamComputerTargets = $IncludeDownstreamComputerTargets } If ($PSBoundParameters['ComputerTargetGroups']) { [void]$ComputerScope.ComputerTargetGroups.AddRange($ComputerTargetGroups) } } }#endif else { Write-Warning "Use Connect-PSWSUSServer to establish connection with your Windows Update Server" Break } } Process { Switch ($PSCmdlet.ParameterSetName) { 'AllComputers' { Write-Verbose "Gather all computers in WSUS" $wsus.GetComputerTargets() } 'Computer' { ForEach ($Computer in $Computername) { Write-Verbose "Retrieve computer in WSUS" Try { $wsus.SearchComputerTargets($Computer) } Catch { Write-Warning ("Unable to retrieve {0} from database." -f $Computer) } } } 'ComputerScope' { Write-Verbose "Retrieve computers based on computer scope" $wsus.GetComputerTargets($ComputerScope) } } } End { $ErrorActionPreference = 'Continue' } } |