ScriptBlocks/Example-Finally.ps1
|
#Requires -Version 3.0 #Requires -Modules YourFavoriteMonitoringSystem [CmdletBinding()] Param ( [Parameter(Mandatory)] [string]$ComputerName, [System.Management.Automation.PSVariable[]]$Variables ) $ErrorActionPreference = 'Stop' Write-Debug -Message ('ENTER {0}' -f $MyInvocation.MyCommand.Name) try { Write-Debug -Message ('ENTER TRY {0}' -f $MyInvocation.MyCommand.Name) # Put here code which you want to execute at the Finally step. # In the example below, we check if monitoring enabled for the host and, if needed, we turn it back on. # As with the PreRestore step, here we use the $HostDowntime variable to pass downtime objects between step scripts. $HostDowntime = ($Variables | Where-Object -FilterScript {$_.Name -eq 'HostDowntime'}).Value Write-Debug -Message ('$HostDowntime: {0}' -f $HostDowntime) $YourFavoriteMonitoringSystemComputerName = ($Variables | Where-Object -FilterScript {$_.Name -eq 'YourFavoriteMonitoringSystemComputerName'}).Value Write-Debug -Message ('$ = ''{0}''' -f $YourFavoriteMonitoringSystemComputerName) $YourFavoriteMonitoringSystemCredential = ($Variables | Where-Object -FilterScript {$_.Name -eq 'YourFavoriteMonitoringSystemCredential'}).Value Write-Debug -Message ('$YourFavoriteMonitoringSystemCredential: ''{0}''' -f $YourFavoriteMonitoringSystemCredential.UserName) Write-Debug -Message ('if ({0})' -f $HostDowntime) if ($HostDowntime) { Write-Debug -Message ('$null = Remove-YFMSDowntime -ComputerName {0} -Downtime $HostDowntime -Credential {1}' -f $YourFavoriteMonitoringSystemComputerName, $YourFavoriteMonitoringSystemCredential.UserName) $null = Remove-YFMSDowntime -ComputerName $YourFavoriteMonitoringSystemComputerName -Downtime $HostDowntime -Credential $YourFavoriteMonitoringSystemCredential } Write-Debug -Message ('EXIT TRY {0}' -f $MyInvocation.MyCommand.Name) } catch { Write-Debug -Message ('ENTER CATCH {0}' -f $MyInvocation.MyCommand.Name) Write-Debug -Message ('{0}: $PSCmdlet.ThrowTerminatingError($_)' -f $MyInvocation.MyCommand.Name) $PSCmdlet.ThrowTerminatingError($_) Write-Debug -Message ('EXIT CATCH {0}' -f $MyInvocation.MyCommand.Name) } Write-Debug -Message ('EXIT {0}' -f $MyInvocation.MyCommand.Name) |