OPSI DokuWiki

User Tools

Site Tools

Trace: • windows_updates_-_powershell
userspace:windows_updates_-_powershell

This is an old revision of the document!

WSUS Updates Powershell

Mit diesem Script werden so lange Updates intstalliert bis keine mehr vorliegen. Die Updates werden nur nach 19 Uhr und vor 7 Uhr installiert um den User nicht an der Anmeldung zu hindern. Aussnahme: Der Rechner wurde neu installiert, dann werden unabhängig von der Uhrzeit alle Updates installiert. Mit dem ONCE Script werden immer alle Updates installiert, unabhänig von der Tageszeit.

Voraussetzungen: Powershell Version >= 4.0

Getestet unter Windows 7 x64 SP1

Logging des Scriptes erfolgt in C:\tmp\windows-update-opsi.log

Ordnerstruktur

CLIENT_DATA

  • install-updates.ps1
  • install-updates-once.ps1
  • once64.ins
  • setup64.ins
  • windows_update_icon.png (nur fürs gute Aussehen)

OPSI

  • control

setup64.ins 

; Copyright (c) uib gmbh (www.uib.de)
; This sourcecode is owned by uib
; and published under the Terms of the General Public License.
; credits: http://www.opsi.org/en/credits/
; comment
 
[Actions]
requiredWinstVersion >= "4.11.4.7"
AutoActivityDisplay = true
StayOnTop = false
 
DefVar $LogDir$
DefVar $ProductId$  
DefVar $MinimumSpace$
DefVar $ExitCode$
 
Set $LogDir$ = "%SystemDrive%\tmp"
 
; ----------------------------------------------------------------
; - Please edit the following values                             -
; ----------------------------------------------------------------
;$ProductId$ should be the name of the product in opsi
; therefore please: only lower letters, no umlauts, 
; no white space use '-' as a seperator
Set $ProductId$       = "install-windows-updates"
Set $MinimumSpace$    = "500 MB"
; ----------------------------------------------------------------
 
if not(HasMinimumSpace ("%SystemDrive%", $MinimumSpace$))
	LogError "Not enough space on %SystemDrive%, " + $MinimumSpace$ + " on drive %SystemDrive% needed for " + $ProductId$
	isFatalError
	; Stop process and set installation status to failed
else
	comment "Show product picture"
	ShowBitmap "%ScriptPath%\windows_update_icon.png" "Windows Update"
 
        Files_Install /Sysnative
	Message "Installiere Windows Updates. Dies kann mehrere Stunden dauern."
	DosInAnIcon_WindowsUpate
	Sub_check_exitcode
 
endif
 
[Files_Install]
CheckTargetPath = "%Systemdrive%\tmp"
copy -u "%ScriptPath%\install-updates.ps1" "%Systemdrive%\tmp\"
 
[DosInAnIcon_WindowsUpate]
"%SystemRoot%\Sysnative\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy ByPass -command "& { "%Systemdrive%\tmp\install-updates.ps1"; exit $lastexitcode }"
 
[Sub_check_exitcode]
comment "Test for installation success via exit code"
set $ExitCode$ = getLastExitCode
; informations to exit codes see
; http://msdn.microsoft.com/en-us/library/aa372835(VS.85).aspx
; http://msdn.microsoft.com/en-us/library/aa368542.aspx
if ($ExitCode$ = "0")
	comment "Looks good: setup program gives exitcode zero"
else
	comment "Setup program gives a exitcode unequal zero: " + $ExitCode$
	if ($ExitCode$ = "1605")
		comment "ERROR_UNKNOWN_PRODUCT	1605	This action is only valid for products that are currently installed."
		comment "Uninstall of a not installed product failed - no problem"
	else
		if ($ExitCode$ = "1641")
			comment "looks good: setup program gives exitcode 1641"
			comment "ERROR_SUCCESS_REBOOT_INITIATED	1641	The installer has initiated a restart. This message is indicative of a success."
		else
			if ($ExitCode$ = "3010")
				comment "looks good: setup program gives exitcode 3010"
				comment "ERROR_SUCCESS_REBOOT_REQUIRED	3010	A restart is required to complete the install. This message is indicative of a success."
				ExitWindows /ImmediateReboot
			else
				logError "Fatal: Setup program gives an unknown exitcode unequal zero: " + $ExitCode$
				isFatalError
			endif
		endif
	endif
endif

once64.ins 

; Copyright (c) uib gmbh (www.uib.de)
; This sourcecode is owned by uib
; and published under the Terms of the General Public License.
; credits: http://www.opsi.org/en/credits/
; comment
 
[Actions]
requiredWinstVersion >= "4.11.4.7"
AutoActivityDisplay = true
StayOnTop = false
 
DefVar $LogDir$
DefVar $ProductId$  
DefVar $MinimumSpace$
DefVar $ExitCode$
 
Set $LogDir$ = "%SystemDrive%\tmp"
 
; ----------------------------------------------------------------
; - Please edit the following values                             -
; ----------------------------------------------------------------
;$ProductId$ should be the name of the product in opsi
; therefore please: only lower letters, no umlauts, 
; no white space use '-' as a seperator
Set $ProductId$       = "install-windows-updates"
Set $MinimumSpace$    = "500 MB"
; ----------------------------------------------------------------
 
if not(HasMinimumSpace ("%SystemDrive%", $MinimumSpace$))
	LogError "Not enough space on %SystemDrive%, " + $MinimumSpace$ + " on drive %SystemDrive% needed for " + $ProductId$
	isFatalError
	; Stop process and set installation status to failed
else
	comment "Show product picture"
	ShowBitmap "%ScriptPath%\windows_update_icon.png" "Windows Update"
 
        Files_Install /Sysnative
	Message "Installiere Windows Updates. Dies kann mehrere Stunden dauern."
	DosInAnIcon_WindowsUpate
	Sub_check_exitcode
 
endif
 
[Files_Install]
CheckTargetPath = "%Systemdrive%\tmp"
copy -u "%ScriptPath%\install-updates-once.ps1" "%Systemdrive%\tmp\"
 
[DosInAnIcon_WindowsUpate]
"%SystemRoot%\Sysnative\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass -command "& { "%Systemdrive%\tmp\install-updates-once.ps1"; exit $lastexitcode }"
 
[Sub_check_exitcode]
comment "Test for installation success via exit code"
set $ExitCode$ = getLastExitCode
; informations to exit codes see
; http://msdn.microsoft.com/en-us/library/aa372835(VS.85).aspx
; http://msdn.microsoft.com/en-us/library/aa368542.aspx
if ($ExitCode$ = "0")
	comment "Looks good: setup program gives exitcode zero"
else
	comment "Setup program gives a exitcode unequal zero: " + $ExitCode$
	if ($ExitCode$ = "1605")
		comment "ERROR_UNKNOWN_PRODUCT	1605	This action is only valid for products that are currently installed."
		comment "Uninstall of a not installed product failed - no problem"
	else
		if ($ExitCode$ = "1641")
			comment "looks good: setup program gives exitcode 1641"
			comment "ERROR_SUCCESS_REBOOT_INITIATED	1641	The installer has initiated a restart. This message is indicative of a success."
		else
			if ($ExitCode$ = "3010")
				comment "looks good: setup program gives exitcode 3010"
				comment "ERROR_SUCCESS_REBOOT_REQUIRED	3010	A restart is required to complete the install. This message is indicative of a success."
				ExitWindows /ImmediateReboot
			else
				logError "Fatal: Setup program gives an unknown exitcode unequal zero: " + $ExitCode$
				isFatalError
			endif
		endif
	endif
endif

control 

[Package]
version: 19
depends: 
incremental: False

[Product]
type: localboot
id: install-windows-updates
name: Updates für Windows installieren
description: 
advice: 
version: 4.0
priority: -80
licenseRequired: False
productClasses: 
setupScript: setup64.ins
uninstallScript: 
updateScript: 
alwaysScript: 
onceScript: once64.ins
customScript: 
userLoginScript:

install-updates.ps1 

function Write-Log
{
    [CmdletBinding()]
    param(
        [Parameter(Mandatory=$True,ValueFromPipeline=$True)]
        [Array[]]$logstring
    )
    foreach ($string in $logstring) {
        $nowDate = Get-Date -Format dd.MM.yyyy
        $nowTime = Get-Date -Format HH:mm:ss
        Write-Host $nowDate $nowTime $string
        Add-Content -LiteralPath $LogPath -Value "$nowDate $nowTime $string"
    }
}

function Get-Timewindow
{
    $Now = Get-Date
    if (($Now.Hour -ge 7) -and ($Now.Hour -le 19))
    {
        Write-Log 'It is daytime. Check if System was just getting installed.'
        $InstallDate = ([WMI]'').ConvertToDateTime((Get-WmiObject Win32_OperatingSystem).InstallDate)
        $OneDay = New-TimeSpan -Days 1

        if ((($Now) -$InstallDate) -lt $OneDay)
        {
            Write-Log 'OS installation time is not older than 1 day. Windows Updates must be installed. Continue...'
        }
        else
        {
            Write-Log 'OS installation time is older than 1 day. Doing nothing because its day.'
            Write-Log '***** END *****'
            exit 0
        }
    }
    else
    {
        Write-Log 'It is night. Continue...'
    }
}

function Get-Rebootrequired
{
    $objSystemInfo= New-Object -ComObject 'Microsoft.Update.SystemInfo'
    $RebootRequired = $objSystemInfo.RebootRequired
    if ($RebootRequired -eq $true)
    {
        Write-Log 'Need to reboot, rebooting...'
        exit 3010
    }
    else
    {
        Write-Log 'No need to reboot.'
    }			
}

function Get-InstallerStatus {
    $Busy = $true
    $lastWriteTimeCBSLos = (Get-Item C:\Windows\Logs\CBS\CBS.log).LastWriteTime
    $TimespanOneMinute = New-TimeSpan -Minutes 1
    while ($Busy -eq $true)
    {
        if (((Get-Date) -$lastWriteTimeCBSLos) -gt $TimespanOneMinute) {
            $Busy = $false
        }
        else {
            Write-Log 'Waiting for Trusted Installer...'
            Start-Sleep -Seconds 10
        }
    }
    
}


$LogPath = 'C:\tmp\windows-update-opsi.log'
$FirstRun = Test-Path -Path $LogPath

Write-Log '***** START *****'

Get-Timewindow
Get-Rebootrequired
Get-InstallerStatus

Write-Log 'Searching for new Updates...'

#GUI bauen
[System.Windows.Forms.Application]::EnableVisualStyles()
Add-Type -AssemblyName System.Windows.Forms
$Form = New-Object system.Windows.Forms.Form
$Form.Text = 'Windows-Update-Status'
$Form.Width = 430
$Form.Height = 100
$Form.TopMost = $True
$Form.AutoSizeMode = 'GrowAndShrink'
$Form.MinimizeBox = $False
$Form.MaximizeBox = $False
$Form.WindowState = 'Normal'
$Form.SizeGripStyle = 'Hide'
$Form.ShowInTaskbar = $False
$Form.StartPosition = 'CenterScreen'
$Font = New-Object System.Drawing.Font('Arial',12)
$Form.Font = $Font
$Label = New-Object System.Windows.Forms.Label
$Label.Text = 'Suche nach Windows Updates...'
$Label.AutoSize = $True
$Form.Controls.Add($Label)
$Form.Show()
$Form.Focus()

$Session= New-Object -ComObject Microsoft.Update.Session
$Searcher= $Session.CreateUpdateSearcher()

$SearchResults = $Searcher.Search("IsInstalled=0 and Type='Software'").Updates
if ($SearchResults.Count -eq 0 -and $FirstRun -eq $true)
{
    Write-Log 'No Updates found.'
    Write-Log '***** END *****'
    $Label.Text = 'Keine neuen Updates gefunden.'
    $Form.Refresh()
    Start-Sleep -Seconds 5
    $Form.Close()
    exit 0
}

if ($SearchResults.Count -eq 0 -and $FirstRun -eq $false)
{
    Write-Log 'No Updates found, but it is the first time to search for updates. Reboot!'
    Write-Log '***** END *****'
    $Label.Text = 'Keine Updates gefunden, neuer Versuch...'
    $Form.Refresh()
    Start-Sleep -Seconds 5
    $form.Close()
    exit 3010
}

foreach ($Update in $SearchResults) {
    $TotalUpdateSize = $Update.MaxDownloadSize + $TotalUpdateSize
    Write-Log "Found KB$($update.KBArticleIDs), Size: $([math]::Round($($update.MaxDownloadSize/1MB),2).ToString('0.00').PadLeft(6)) MB, Title: $($update.Title)"
}

Write-Log "Summary: $($SearchResults.Count) new Update(s), $($($TotalUpdateSize/1MB).ToString('0.00')) MB to download."
$Label.Text = "$($SearchResults.Count) neue Update(s) gefunden."
$Form.Refresh()
Start-Sleep -Seconds 5
Write-Log 'Starting Download...'
$Label.Text = 'Starte Download.'
$Form.Refresh()
Start-Sleep -Seconds 5

# ProgressBar bauen
$ProgressBarSize = New-Object System.Drawing.Size
$ProgressBarSize.Width = 400
$ProgressBarSize.Height = 20
$ProgressBar = New-Object System.Windows.Forms.ProgressBar
$ProgressBar.Left = 5
$ProgressBar.Top = 35
$ProgressBar.Style = 'Continuous'
$ProgressBar.Value = 0
$ProgressBar.Size = $ProgressBarSize
$Form.Controls.Add($ProgressBar)

$ProgressInPercent = 0
$DownloadCount = 0
$DownloadSuccessCounter = 0
$DownloadFailedCounter = 0

foreach ($DownloadItem in $SearchResults)
{
    $DownloadCount++
    $Downloader = $Session.CreateUpdateDownloader()
    $DownloadItems = New-Object -ComObject Microsoft.Update.UpdateColl
    $DownloadItems.Add($DownloadItem)
    $Downloader.Updates = $DownloadItems
    $DownloadResult = $Downloader.Download()
    if ($DownloadResult.ResultCode -eq 2) {
        $DownloadSuccessCounter++
        Write-Log "Successfully downloaded Update $DownloadCount of $($SearchResults.Count), KB$($DownloadItem.KBArticleIDs), Size: $(($DownloadItem.MaxDownloadSize/1MB).ToString('0.00')) MB, Title: $($DownloadItem.Title)"
        $ProgressInPercent = ($DownloadCount / $($SearchResults.Count))*100
        $ProgressBar.Value = $ProgressInPercent
        $Label.Text = "Download $DownloadCount von $($SearchResults.Count) erfolgreich."
        $Form.Refresh()
    }
    else {
        $DownloadFailedCounter++
        Write-Log "Failed downloading Update $DownloadCount of $($SearchResults.Count), KB$($DownloadItem.KBArticleIDs), Title: $($DownloadItem.Title)"
        $ProgressInPercent = ($DownloadCount / $($SearchResults.Count))*100
        $ProgressBar.Value = $ProgressInPercent
        $Label.Text = "Download $DownloadCount von $($SearchResults.Count) fehlgeschlagen."
        $Form.Refresh()

    }
}
Write-Log "Summary: Successfully downloaded $DownloadSuccessCounter Updates, failed to download $DownloadFailedCounter Updates."

Write-Log 'Starting Install...'
$ProgressBar.Value = 0
$Label.Text = 'Starte Installation...'
$Form.Refresh()

$InstallCount = 0
$InstallSuccessCounter = 0
$InstallFailedCounter = 0
foreach ($InstallItem in $SearchResults)
{
    $InstallCount++
    $Installer = $Session.CreateUpdateInstaller()
    $InstallerItems = New-Object -ComObject Microsoft.Update.UpdateColl
    $InstallerItems.Add($InstallItem)
    $Installer.Updates = $InstallerItems
    $InstallResult = $Installer.Install()
    if ($InstallResult.ResultCode -eq 2) {
        $InstallSuccessCounter++
        Write-Log "Successfully installed Update $InstallCount of $($SearchResults.Count), KB$($InstallItem.KBArticleIDs), Title: $($InstallItem.Title)"
        $ProgressInPercent = ($InstallCount / $($SearchResults.Count))*100
        $ProgressBar.Value = $ProgressInPercent
        $Label.Text = "Update $InstallCount von $($SearchResults.Count) erfolgreich installiert."
        $Form.Refresh()
    }
    else {
        $InstallFailedCounter++
        Write-Log "Failed installing Update $InstallCount of $($SearchResults.Count), KB$($InstallItem.KBArticleIDs), Title: $($InstallItem.Title)"
        $ProgressInPercent = ($InstallCount / $($SearchResults.Count))*100
        $ProgressBar.Value = $ProgressInPercent
        $Label.Text = "Update $InstallCount von $($SearchResults.Count) fehlgeschlagen."
        $Form.Refresh()
    }
}
Write-Log "Summary: Successfully installed $InstallSuccessCounter Updates, failed to install $InstallFailedCounter Updates."
Write-Log 'Rebooting...'
Write-Log '***** END *****'
$Label.Text = "$InstallSuccessCounter Updates erfolgreich, $InstallFailedCounter Updates fehlgeschlagen."
$Form.Refresh()
Start-Sleep -Seconds 5
$Label.Text = 'Neustart des Systems'
$Form.Refresh()
Start-Sleep -Seconds 5
$Form.Close()
exit 3010

install-updates-once.ps1 

function Write-Log
{
    [CmdletBinding()]
    param(
        [Parameter(Mandatory=$True,ValueFromPipeline=$True)]
        [Array[]]$logstring
    )
    foreach ($string in $logstring) {
        $nowDate = Get-Date -Format dd.MM.yyyy
        $nowTime = Get-Date -Format HH:mm:ss
        Write-Host $nowDate $nowTime $string
        Add-Content -LiteralPath $LogPath -Value "$nowDate $nowTime $string"
    }
}

function Get-Timewindow
{
    $Now = Get-Date
    if (($Now.Hour -ge 7) -and ($Now.Hour -le 19))
    {
        Write-Log 'It is daytime. Check if System was just getting installed.'
        $InstallDate = ([WMI]'').ConvertToDateTime((Get-WmiObject Win32_OperatingSystem).InstallDate)
        $OneDay = New-TimeSpan -Days 1

        if ((($Now) -$InstallDate) -lt $OneDay)
        {
            Write-Log 'OS installation time is not older than 1 day. Windows Updates must be installed. Continue...'
        }
        else
        {
            Write-Log 'OS installation time is older than 1 day. Doing nothing because its day.'
            Write-Log '***** END *****'
            exit 0
        }
    }
    else
    {
        Write-Log 'It is night. Continue...'
    }
}

function Get-Rebootrequired
{
    $objSystemInfo= New-Object -ComObject 'Microsoft.Update.SystemInfo'
    $RebootRequired = $objSystemInfo.RebootRequired
    if ($RebootRequired -eq $true)
    {
        Write-Log 'Need to reboot, rebooting...'
        exit 3010
    }
    else
    {
        Write-Log 'No need to reboot.'
    }			
}

function Get-InstallerStatus {
    $Busy = $true
    $lastWriteTimeCBSLos = (Get-Item C:\Windows\Logs\CBS\CBS.log).LastWriteTime
    $TimespanOneMinute = New-TimeSpan -Minutes 1
    while ($Busy -eq $true)
    {
        if (((Get-Date) -$lastWriteTimeCBSLos) -gt $TimespanOneMinute) {
            $Busy = $false
        }
        else {
            Write-Log 'Waiting for Trusted Installer...'
            Start-Sleep -Seconds 10
        }
    }
    
}


$LogPath = 'C:\tmp\windows-update-opsi.log'
$FirstRun = Test-Path -Path $LogPath

Write-Log '***** START *****'

# Auskommetniert für OPSI-Once-Script 
# Get-Timewindow
Get-Rebootrequired
Get-InstallerStatus

Write-Log 'Searching for new Updates...'

#GUI bauen
[System.Windows.Forms.Application]::EnableVisualStyles()
Add-Type -AssemblyName System.Windows.Forms
$Form = New-Object system.Windows.Forms.Form
$Form.Text = 'Windows-Update-Status'
$Form.Width = 430
$Form.Height = 100
$Form.TopMost = $True
$Form.AutoSizeMode = 'GrowAndShrink'
$Form.MinimizeBox = $False
$Form.MaximizeBox = $False
$Form.WindowState = 'Normal'
$Form.SizeGripStyle = 'Hide'
$Form.ShowInTaskbar = $False
$Form.StartPosition = 'CenterScreen'
$Font = New-Object System.Drawing.Font('Arial',12)
$Form.Font = $Font
$Label = New-Object System.Windows.Forms.Label
$Label.Text = 'Suche nach Windows Updates...'
$Label.AutoSize = $True
$Form.Controls.Add($Label)
$Form.Show()
$Form.Focus()

$Session= New-Object -ComObject Microsoft.Update.Session
$Searcher= $Session.CreateUpdateSearcher()

$SearchResults = $Searcher.Search("IsInstalled=0 and Type='Software'").Updates
if ($SearchResults.Count -eq 0 -and $FirstRun -eq $true)
{
    Write-Log 'No Updates found.'
    Write-Log '***** END *****'
    $Label.Text = 'Keine neuen Updates gefunden.'
    $Form.Refresh()
    Start-Sleep -Seconds 5
    $Form.Close()
    exit 0
}

if ($SearchResults.Count -eq 0 -and $FirstRun -eq $false)
{
    Write-Log 'No Updates found, but it is the first time to search for updates. Reboot!'
    Write-Log '***** END *****'
    $Label.Text = 'Keine Updates gefunden, neuer Versuch...'
    $Form.Refresh()
    Start-Sleep -Seconds 5
    $form.Close()
    exit 3010
}

foreach ($Update in $SearchResults) {
    $TotalUpdateSize = $Update.MaxDownloadSize + $TotalUpdateSize
    Write-Log "Found KB$($update.KBArticleIDs), Size: $([math]::Round($($update.MaxDownloadSize/1MB),2).ToString('0.00').PadLeft(6)) MB, Title: $($update.Title)"
}

Write-Log "Summary: $($SearchResults.Count) new Update(s), $($($TotalUpdateSize/1MB).ToString('0.00')) MB to download."
$Label.Text = "$($SearchResults.Count) neue Update(s) gefunden."
$Form.Refresh()
Start-Sleep -Seconds 5
Write-Log 'Starting Download...'
$Label.Text = 'Starte Download.'
$Form.Refresh()
Start-Sleep -Seconds 5

# ProgressBar bauen
$ProgressBarSize = New-Object System.Drawing.Size
$ProgressBarSize.Width = 400
$ProgressBarSize.Height = 20
$ProgressBar = New-Object System.Windows.Forms.ProgressBar
$ProgressBar.Left = 5
$ProgressBar.Top = 35
$ProgressBar.Style = 'Continuous'
$ProgressBar.Value = 0
$ProgressBar.Size = $ProgressBarSize
$Form.Controls.Add($ProgressBar)

$ProgressInPercent = 0
$DownloadCount = 0
$DownloadSuccessCounter = 0
$DownloadFailedCounter = 0

foreach ($DownloadItem in $SearchResults)
{
    $DownloadCount++
    $Downloader = $Session.CreateUpdateDownloader()
    $DownloadItems = New-Object -ComObject Microsoft.Update.UpdateColl
    $DownloadItems.Add($DownloadItem)
    $Downloader.Updates = $DownloadItems
    $DownloadResult = $Downloader.Download()
    if ($DownloadResult.ResultCode -eq 2) {
        $DownloadSuccessCounter++
        Write-Log "Successfully downloaded Update $DownloadCount of $($SearchResults.Count), KB$($DownloadItem.KBArticleIDs), Size: $(($DownloadItem.MaxDownloadSize/1MB).ToString('0.00')) MB, Title: $($DownloadItem.Title)"
        $ProgressInPercent = ($DownloadCount / $($SearchResults.Count))*100
        $ProgressBar.Value = $ProgressInPercent
        $Label.Text = "Download $DownloadCount von $($SearchResults.Count) erfolgreich."
        $Form.Refresh()
    }
    else {
        $DownloadFailedCounter++
        Write-Log "Failed downloading Update $DownloadCount of $($SearchResults.Count), KB$($DownloadItem.KBArticleIDs), Title: $($DownloadItem.Title)"
        $ProgressInPercent = ($DownloadCount / $($SearchResults.Count))*100
        $ProgressBar.Value = $ProgressInPercent
        $Label.Text = "Download $DownloadCount von $($SearchResults.Count) fehlgeschlagen."
        $Form.Refresh()

    }
}
Write-Log "Summary: Successfully downloaded $DownloadSuccessCounter Updates, failed to download $DownloadFailedCounter Updates."

Write-Log 'Starting Install...'
$ProgressBar.Value = 0
$Label.Text = 'Starte Installation...'
$Form.Refresh()

$InstallCount = 0
$InstallSuccessCounter = 0
$InstallFailedCounter = 0
foreach ($InstallItem in $SearchResults)
{
    $InstallCount++
    $Installer = $Session.CreateUpdateInstaller()
    $InstallerItems = New-Object -ComObject Microsoft.Update.UpdateColl
    $InstallerItems.Add($InstallItem)
    $Installer.Updates = $InstallerItems
    $InstallResult = $Installer.Install()
    if ($InstallResult.ResultCode -eq 2) {
        $InstallSuccessCounter++
        Write-Log "Successfully installed Update $InstallCount of $($SearchResults.Count), KB$($InstallItem.KBArticleIDs), Title: $($InstallItem.Title)"
        $ProgressInPercent = ($InstallCount / $($SearchResults.Count))*100
        $ProgressBar.Value = $ProgressInPercent
        $Label.Text = "Update $InstallCount von $($SearchResults.Count) erfolgreich installiert."
        $Form.Refresh()
    }
    else {
        $InstallFailedCounter++
        Write-Log "Failed installing Update $InstallCount of $($SearchResults.Count), KB$($InstallItem.KBArticleIDs), Title: $($InstallItem.Title)"
        $ProgressInPercent = ($InstallCount / $($SearchResults.Count))*100
        $ProgressBar.Value = $ProgressInPercent
        $Label.Text = "Update $InstallCount von $($SearchResults.Count) fehlgeschlagen."
        $Form.Refresh()
    }
}
Write-Log "Summary: Successfully installed $InstallSuccessCounter Updates, failed to install $InstallFailedCounter Updates."
Write-Log 'Rebooting...'
Write-Log '***** END *****'
$Label.Text = "$InstallSuccessCounter Updates erfolgreich, $InstallFailedCounter Updates fehlgeschlagen."
$Form.Refresh()
Start-Sleep -Seconds 5
$Label.Text = 'Neustart des Systems'
$Form.Refresh()
Start-Sleep -Seconds 5
$Form.Close()
exit 3010
userspace/windows_updates_-_powershell.1488449156.txt.gz · Last modified: (external edit)