functions/Invoke-DbaAdvancedUpdate.ps1
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Function Invoke-DbaAdvancedUpdate { <# .SYNOPSIS Designed for internal use, implements parallel execution for Update-DbaInstance. .DESCRIPTION Invokes an update process for a single computer and restarts it if needed .PARAMETER ComputerName Target computer with SQL instance or instances. .PARAMETER Action An object containing the action plan .PARAMETER Restart Restart computer automatically after a successful installation of a patch and wait until it comes back online. Using this parameter is the only way to chain-install more than 1 patch on a computer, since every single patch will require a restart of said computer. .PARAMETER Credential Windows Credential with permission to log on to the remote server. Must be specified for any remote connection if update Repository is located on a network folder. .PARAMETER Authentication Chooses an authentication protocol for remote connections. If the protocol fails to establish a connection Defaults: * CredSSP when -Credential is specified - due to the fact that repository Path is usually a network share and credentials need to be passed to the remote host to avoid the double-hop issue. * Default when -Credential is not specified. Will likely fail if a network path is specified. .PARAMETER WhatIf Shows what would happen if the command were to run. No actions are actually performed. .PARAMETER Confirm Prompts you for confirmation before executing any changing operations within the command. .PARAMETER EnableException By default, when something goes wrong we try to catch it, interpret it and give you a friendly warning message. This avoids overwhelming you with "sea of red" exceptions, but is inconvenient because it basically disables advanced scripting. Using this switch turns this "nice by default" feature off and enables you to catch exceptions with your own try/catch. .EXAMPLE PS C:\> Invoke-DbaAdvancedUpdate -ComputerName SQL1 -Action $actions Invokes update actions on SQL1 after restarting it. #> [CmdletBinding(SupportsShouldProcess)] Param ( [string]$ComputerName, [object[]]$Action, [bool]$Restart, [ValidateSet('Default', 'Basic', 'Negotiate', 'NegotiateWithImplicitCredential', 'Credssp', 'Digest', 'Kerberos')] [string]$Authentication = 'Credssp', [pscredential]$Credential, [switch]$EnableException ) $computer = $ComputerName $activity = "Updating SQL Server components on $computer" $restarted = $false $restartParams = @{ ComputerName = $computer ErrorAction = 'Stop' For = 'WinRM' Wait = $true Force = $true } if ($Credential) { $restartParams.Credential = $Credential } try { $restartNeeded = Test-PendingReboot -ComputerName $computer -Credential $Credential } catch { $restartNeeded = $false Stop-Function -Message "Failed to get reboot status from $computer" -ErrorRecord $_ } if ($restartNeeded -and $Restart) { # Restart the computer prior to doing anything Write-ProgressHelper -ExcludePercent -Activity $activity -Message "Restarting computer $($computer) due to pending restart" Write-Message -Level Verbose "Restarting computer $($computer) due to pending restart" try { $null = Restart-Computer @restartParams $restarted = $true } catch { Stop-Function -Message "Failed to restart computer" -ErrorRecord $_ } } Write-Message -Level Debug -Message "Processing $($computer) with $(($Actions | Measure-Object).Count) actions" #foreach action passed to the script for this particular computer foreach ($currentAction in $Action) { $output = $currentAction $output.Successful = $false $output.Restarted = $restarted ## Start the installation sequence Write-ProgressHelper -ExcludePercent -Activity $activity -Message "Launching installation of $($currentAction.TargetLevel) KB$($currentAction.KB) ($($currentAction.Installer)) for SQL$($currentAction.MajorVersion) ($($currentAction.Build))" $execParams = @{ ComputerName = $computer ErrorAction = 'Stop' Authentication = $Authentication } if ($Credential) { $execParams.Credential = $Credential } else { if (Test-Bound -Not Authentication) { # Use Default authentication instead of CredSSP when Authentication is not specified and Credential is null $execParams.Authentication = "Default" } } # Find a temporary folder to extract to - the drive that has most free space try { $chosenDrive = (Get-DbaDiskSpace -ComputerName $computer -Credential $Credential -EnableException:$true | Sort-Object -Property Free -Descending | Select-Object -First 1).Name if (!$chosenDrive) { # Fall back to the system drive $chosenDrive = Invoke-Command2 -ComputerName $computer -Credential $Credential -ScriptBlock { $env:SystemDrive } -Raw -ErrorAction Stop } } catch { $msg = "Failed to retrieve a disk drive to extract the update" $output.Notes += $msg Stop-Function -Message $msg -ErrorRecord $_ return $output } $spExtractPath = $chosenDrive.TrimEnd('\') + "\dbatools_KB$($currentAction.KB)_Extract" $output.ExtractPath = $spExtractPath try { # Extract file Write-ProgressHelper -ExcludePercent -Activity $activity -Message "Extracting $($currentAction.Installer) to $spExtractPath" Write-Message -Level Verbose -Message "Extracting $($currentAction.Installer) to $spExtractPath" $extractResult = Invoke-Program @execParams -Path $currentAction.Installer -ArgumentList "/x`:`"$spExtractPath`" /quiet" -Fallback if (-not $extractResult.Successful) { $msg = "Extraction failed with exit code $($extractResult.ExitCode)" $output.Notes += $msg Stop-Function -Message $msg return $output } # Install the patch if ($currentAction.InstanceName) { $instanceClause = "/instancename=$($currentAction.InstanceName)" } else { $instanceClause = '/allinstances' } Write-ProgressHelper -ExcludePercent -Activity $activity -Message "Now installing update SQL$($currentAction.MajorVersion)$($currentAction.TargetLevel) from $spExtractPath" Write-Message -Level Verbose -Message "Starting installation from $spExtractPath" $updateResult = Invoke-Program @execParams -Path "$spExtractPath\setup.exe" -ArgumentList @('/quiet', $instanceClause, '/IAcceptSQLServerLicenseTerms') -WorkingDirectory $spExtractPath -Fallback $output.ExitCode = $updateResult.ExitCode if ($updateResult.Successful) { $output.Successful = $true } else { $msg = "Update failed with exit code $($updateResult.ExitCode)" $output.Notes += $msg Stop-Function -Message $msg return $output } $output.Log = $updateResult.stdout } catch { Stop-Function -Message "Upgrade failed" -ErrorRecord $_ $output.Notes += $_.Exception.Message return $output } finally { ## Cleanup temp Write-ProgressHelper -ExcludePercent -Activity $activity -Message "Cleaning up extracted files from $spExtractPath" try { Write-ProgressHelper -ExcludePercent -Activity $activity -Message "Removing temporary files" $null = Invoke-CommandWithFallBack @execParams -ScriptBlock { if ($args[0] -like '*\dbatools_KB*_Extract' -and (Test-Path $args[0])) { Remove-Item -Recurse -Force -LiteralPath $args[0] -ErrorAction Stop } } -Raw -ArgumentList $spExtractPath } catch { $message = "Failed to cleanup temp folder on computer $($computer)`: $($_.Exception.Message)" Write-Message -Level Verbose -Message $message $output.Notes += $message } } #double check if restart is needed try { $restartNeeded = Test-PendingReboot -ComputerName $computer -Credential $Credential } catch { $restartNeeded = $false Stop-Function -Message "Failed to get reboot status from $computer" -ErrorRecord $_ } if ($updateResult.ExitCode -eq 3010 -or $restartNeeded) { if ($Restart) { # Restart the computer Write-ProgressHelper -ExcludePercent -Activity $activity -Message "Restarting computer $($computer) and waiting for it to come back online" Write-Message -Level Verbose "Restarting computer $($computer) and waiting for it to come back online" try { $null = Restart-Computer @restartParams $output.Restarted = $true } catch { Stop-Function -Message "Failed to restart computer" -ErrorRecord $_ return $output } } else { $output.Notes += "Restart is required for computer $($computer) to finish the installation of SQL$($currentAction.MajorVersion)$($currentAction.TargetLevel)" } } $output Write-Progress -Activity $activity -Completed } } |