Wait-RemoteScriptSession.ps1
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function Wait-RemoteScriptSession { <# .SYNOPSIS Polls for the specified job until it has completed. .DESCRIPTON The Wait-RemoteScriptSession command waits for a ScriptSession to complete processing. .PARAMETER Session The ScriptSession object to poll. .PARAMETER Id The id of the asynchronous job returned when calling Invoke-RemoteScript with the -AsJob switch. .PARAMETER Delay The polling interval in seconds. .EXAMPLE The following example remotely rebuilds link databases as a job and waits for it to complete. The Invoke-RemoteScript command returns a ScriptSession object. $session = New-ScriptSession -Username admin -Password b -ConnectionUri http://remotesitecore $jobId = Invoke-RemoteScript -Session $session -ScriptBlock { "master", "web" | Get-Database | ForEach-Object { [Sitecore.Globals]::LinkDatabase.Rebuild($_) } } -AsJob Wait-RemoteScriptSession -Session $session -Id $jobId -Delay 5 -Verbose Stop-ScriptSession -Session $session .LINK New-ScriptSession .LINK Invoke-RemoteScript .LINK Stop-ScriptSession .LINK Wait-RemoteSitecoreJob #> [CmdletBinding()] param( [Parameter(ParameterSetName='Session')] [ValidateNotNull()] [pscustomobject]$Session, [ValidateNotNullOrEmpty()] [string]$Id, [int]$Delay = 1 ) $doneScript = { $backgroundScriptSession = Get-ScriptSession -Id $using:id $isDone = $backgroundScriptSession -eq $null -or $backgroundScriptSession.State -ne "Busy" [PSCustomObject]@{ "Name" = $backgroundScriptSession.Id "IsDone" = $isDone "Status" = "$($backgroundScriptSession.State)" } } $finishScript = { $backgroundScriptSession = Get-ScriptSession -Id $using:id $backgroundScriptSession | Receive-ScriptSession } $keepRunning = $true while($keepRunning) { $response = Invoke-RemoteScript -Session $session -ScriptBlock $doneScript -Verbose if($response -eq $null) { Write-Verbose "Stopped polling job $($id). No results were returned from the service." break } elseif ($response -eq "login failed") { Write-Verbose "Stopped polling job. Login with the specified account failed." break } if($response -and $response.IsDone) { $keepRunning = $false Write-Verbose "Polling job $($response.Name). Status : $($response.Status)." Write-Verbose "Finished polling job $($id)." Invoke-RemoteScript -Session $session -ScriptBlock $finishScript } else { Write-Verbose "Polling job $($response.Name). Status : $($response.Status)." Start-Sleep -Seconds $Delay } } } |