source fix

README.md

@@ -83,5 +83,7 @@ C:\ProgramData\__Softwarekatalog\Failed\
 ## Notes
 
 - Requires Windows, Desktop App Installer, and `winget`.
+- Catalog installs, uninstalls, exports, and automatic upgrades explicitly target
+  the `winget` community source, so an unavailable Microsoft Store source does not block them.
 - SYSTEM scheduled tasks validate and execute requests; keep catalog policy restricted to trusted admins.
 - Package IDs and silent machine-scope support depend on upstream `winget` packages.

setup.ps1

@@ -67,6 +67,7 @@ $DaemonTaskName         = 'Softwarekatalog - Daemon'
 $RequestTaskName        = 'Softwarekatalog - Requests'
 $QueueTaskName          = 'Softwarekatalog - Queue'
 $UpgradeTaskName        = 'Softwarekatalog - Winget Upgrade'
+$WingetSourceName       = 'winget'
 $WingetMutexName        = 'Global\Softwarekatalog-Winget'
 $QueueStateMutexName    = 'Global\Softwarekatalog-QueueState'
 $PowerShellExe          = Join-Path $env:SystemRoot 'System32\WindowsPowerShell\v1.0\powershell.exe'
@@ -926,13 +927,82 @@ function Get-ProgressPercentFromLine {
     param([string]$Line)
 
     if ([string]::IsNullOrWhiteSpace($Line)) { return $null }
+
     $match = [regex]::Match($Line, '(?<!\d)(100|[1-9]?\d)(?:[\.,]\d+)?\s*%')
-    if (-not $match.Success) { return $null }
+    if ($match.Success) {
-    $raw = $match.Groups[1].Value
+        $value = [int]$match.Groups[1].Value
-    $value = [int]$raw
         if ($value -lt 0) { return 0 }
         if ($value -gt 100) { return 100 }
         return $value
+    }
+
+    $transferMatch = [regex]::Match(
+        $Line,
+        '(?<current>\d+(?:[\.,]\d+)?)\s*(?<currentUnit>TB|GB|MB|KB|B)\s*/\s*(?<total>\d+(?:[\.,]\d+)?)\s*(?<totalUnit>TB|GB|MB|KB|B)',
+        [System.Text.RegularExpressions.RegexOptions]::IgnoreCase
+    )
+    if (-not $transferMatch.Success) { return $null }
+
+    try {
+        $culture = [System.Globalization.CultureInfo]::InvariantCulture
+        $current = [double]::Parse($transferMatch.Groups['current'].Value.Replace(',', '.'), $culture)
+        $total = [double]::Parse($transferMatch.Groups['total'].Value.Replace(',', '.'), $culture)
+
+        switch ($transferMatch.Groups['currentUnit'].Value.ToUpperInvariant()) {
+            'TB' { $current *= 1099511627776 }
+            'GB' { $current *= 1073741824 }
+            'MB' { $current *= 1048576 }
+            'KB' { $current *= 1024 }
+        }
+        switch ($transferMatch.Groups['totalUnit'].Value.ToUpperInvariant()) {
+            'TB' { $total *= 1099511627776 }
+            'GB' { $total *= 1073741824 }
+            'MB' { $total *= 1048576 }
+            'KB' { $total *= 1024 }
+        }
+
+        if ($total -le 0) { return $null }
+        $value = [int][Math]::Round(($current / $total) * 100)
+        if ($value -lt 0) { return 0 }
+        if ($value -gt 100) { return 100 }
+        return $value
+    }
+    catch {
+        return $null
+    }
+}
+
+function ConvertTo-WingetOutputLine {
+    param([string]$Line)
+
+    if ([string]::IsNullOrWhiteSpace($Line)) { return $null }
+
+    $text = [regex]::Replace($Line, '\x1B\[[0-?]*[ -/]*[@-~]', '').Trim()
+    if ([string]::IsNullOrWhiteSpace($text)) { return $null }
+
+    $transferMatch = [regex]::Match(
+        $text,
+        '\d+(?:[\.,]\d+)?\s*(?:TB|GB|MB|KB|B)\s*/\s*\d+(?:[\.,]\d+)?\s*(?:TB|GB|MB|KB|B)',
+        [System.Text.RegularExpressions.RegexOptions]::IgnoreCase
+    )
+    if ($transferMatch.Success) {
+        return $transferMatch.Value
+    }
+
+    # Older winget versions emit spinner and block-bar frames even when stdout is
+    # redirected. Ignore lines that contain no useful ASCII text; this also drops
+    # progress glyphs decoded through an OEM code page (for example, "Ôûê").
+    if ($text -notmatch '[A-Za-z0-9]') { return $null }
+    return $text
+}
+
+function Set-WingetOutputEncoding {
+    try {
+        [Console]::OutputEncoding = New-Object System.Text.UTF8Encoding($false)
+    }
+    catch {
+        # Some non-interactive hosts do not expose a mutable console encoding.
+    }
 }
 
 function Update-QueueItemProgress {
@@ -1099,8 +1169,15 @@ function Invoke-WithWingetLock {
     $mutex = New-Object System.Threading.Mutex($false, $WingetMutexName)
     $hasLock = $false
 
+    try {
         try {
             $hasLock = $mutex.WaitOne([TimeSpan]::FromSeconds($TimeoutSeconds))
+        }
+        catch [System.Threading.AbandonedMutexException] {
+            $hasLock = $true
+            Write-Log "Recovered abandoned winget lock '$WingetMutexName'." 'WARN'
+        }
+
         if (-not $hasLock) {
             throw "Timed out waiting for winget lock '$WingetMutexName'."
         }
@@ -1119,8 +1196,15 @@ function Test-WingetLockAvailable {
     $mutex = New-Object System.Threading.Mutex($false, $WingetMutexName)
     $hasLock = $false
 
+    try {
         try {
             $hasLock = $mutex.WaitOne(0)
+        }
+        catch [System.Threading.AbandonedMutexException] {
+            $hasLock = $true
+            Write-Log "Recovered abandoned winget lock '$WingetMutexName' while checking availability." 'WARN'
+        }
+
         return $hasLock
     }
     finally {
@@ -2216,12 +2300,31 @@ function Load-AppList {
 `$btnClose.Anchor = 'Right, Bottom'
 `$btnClose.Text = 'Schließen'
 
-`$script:StateWatcher = `$null
+function Get-CatalogFileStamp {
-`$script:SnapshotWatcher = `$null
+    param([Parameter(Mandatory=`$true)][string]`$Path)
+
+    try {
+        if (-not (Test-Path -LiteralPath `$Path -PathType Leaf)) {
+            return 'missing'
+        }
+
+        `$file = Get-Item -LiteralPath `$Path -Force -ErrorAction Stop
+        return '{0}:{1}:{2}' -f `$file.CreationTimeUtc.Ticks, `$file.LastWriteTimeUtc.Ticks, `$file.Length
+    }
+    catch {
+        return 'unavailable'
+    }
+}
+
+# Keep change detection on the WinForms UI thread. Direct PowerShell handlers on
+# FileSystemWatcher events run on worker threads and can terminate the host when
+# no PowerShell runspace is available on the callback thread.
 `$stateRefreshTimer = New-Object System.Windows.Forms.Timer
 `$stateRefreshTimer.Interval = 500
 `$script:StateRefreshPending = `$false
 `$script:RequestWorkerBusy = `$false
+`$script:LastQueueStateStamp = Get-CatalogFileStamp -Path `$QueueStatePath
+`$script:LastSnapshotStamp = Get-CatalogFileStamp -Path `$InstalledPackagesPath
 
 function Start-AppRequestAsync {
     param(
@@ -2391,11 +2494,22 @@ function Start-RefreshStatusAsync {
 })
 
 `$stateRefreshTimer.Add_Tick({
+    `$queueStateStamp = Get-CatalogFileStamp -Path `$QueueStatePath
+    `$snapshotStamp = Get-CatalogFileStamp -Path `$InstalledPackagesPath
+    if (`$queueStateStamp -ne `$script:LastQueueStateStamp -or `$snapshotStamp -ne `$script:LastSnapshotStamp) {
+        `$script:LastQueueStateStamp = `$queueStateStamp
+        `$script:LastSnapshotStamp = `$snapshotStamp
+        `$script:StateRefreshPending = `$true
+    }
+
     if (-not `$script:StateRefreshPending) { return }
     if (`$script:RequestWorkerBusy) { return }
     `$script:StateRefreshPending = `$false
     try { Load-AppList }
-    catch { `$status.Text = "Fehler bei automatischer Aktualisierung: " + `$_.Exception.Message }
+    catch {
+        `$script:StateRefreshPending = `$true
+        `$status.Text = "Fehler bei automatischer Aktualisierung: " + `$_.Exception.Message
+    }
 })
 
 `$btnOpenLog.Add_Click({
@@ -2429,44 +2543,13 @@ function Start-RefreshStatusAsync {
 `$btnClose.Add_Click({ `$form.Close() })
 
 `$form.Add_Shown({
-    try {
+    `$script:LastQueueStateStamp = Get-CatalogFileStamp -Path `$QueueStatePath
-        `$stateDir = Split-Path -Path `$QueueStatePath -Parent
+    `$script:LastSnapshotStamp = Get-CatalogFileStamp -Path `$InstalledPackagesPath
-        `$stateFile = Split-Path -Path `$QueueStatePath -Leaf
-        if (Test-Path -LiteralPath `$stateDir) {
-            `$script:StateWatcher = New-Object System.IO.FileSystemWatcher(`$stateDir, `$stateFile)
-            `$script:StateWatcher.NotifyFilter = [System.IO.NotifyFilters]'LastWrite, FileName, Size'
-            `$script:StateWatcher.Add_Changed({ `$script:StateRefreshPending = `$true })
-            `$script:StateWatcher.Add_Created({ `$script:StateRefreshPending = `$true })
-            `$script:StateWatcher.Add_Renamed({ `$script:StateRefreshPending = `$true })
-            `$script:StateWatcher.EnableRaisingEvents = `$true
-        }
-    }
-    catch {
-        `$status.Text = "Statusueberwachung konnte nicht gestartet werden: " + `$_.Exception.Message
-    }
-
-    try {
-        `$snapshotDir = Split-Path -Path `$InstalledPackagesPath -Parent
-        `$snapshotFile = Split-Path -Path `$InstalledPackagesPath -Leaf
-        if (Test-Path -LiteralPath `$snapshotDir) {
-            `$script:SnapshotWatcher = New-Object System.IO.FileSystemWatcher(`$snapshotDir, `$snapshotFile)
-            `$script:SnapshotWatcher.NotifyFilter = [System.IO.NotifyFilters]'LastWrite, FileName, Size'
-            `$script:SnapshotWatcher.Add_Changed({ `$script:StateRefreshPending = `$true })
-            `$script:SnapshotWatcher.Add_Created({ `$script:StateRefreshPending = `$true })
-            `$script:SnapshotWatcher.Add_Renamed({ `$script:StateRefreshPending = `$true })
-            `$script:SnapshotWatcher.EnableRaisingEvents = `$true
-        }
-    }
-    catch {
-        `$status.Text = "Snapshotueberwachung konnte nicht gestartet werden: " + `$_.Exception.Message
-    }
     `$stateRefreshTimer.Start()
 })
 `$form.Add_FormClosing({
     `$stateRefreshTimer.Stop()
     `$stateRefreshTimer.Dispose()
-    if (`$null -ne `$script:StateWatcher) { `$script:StateWatcher.Dispose() }
-    if (`$null -ne `$script:SnapshotWatcher) { `$script:SnapshotWatcher.Dispose() }
 })
 
 `$list.Add_SelectedIndexChanged({ Update-InstallButtonState })
@@ -2718,6 +2801,7 @@ function Invoke-WingetInstall {
     $arguments = @(
         'install'
         '--id', $PackageId
+        '--source', $WingetSourceName
         '--exact'
         '--scope', 'machine'
         '--silent'
@@ -2731,12 +2815,12 @@ function Invoke-WingetInstall {
         Update-QueueItemProgress -Id $QueueItemId -Stage 'Install' -StageText 'Installation läuft...' -IsIndeterminate:$true
     }
 
-    $outputLines = New-Object 'System.Collections.Generic.List[string]'
+    Set-WingetOutputEncoding
     & $WingetPath @arguments 2>&1 | ForEach-Object {
         $line = [string]$_
-        [void]$outputLines.Add($line)
+        $displayLine = ConvertTo-WingetOutputLine -Line $line
-        if ($line.Trim()) {
+        if ($displayLine) { Write-Log "winget: $displayLine" }
-            Write-Log "winget: $line"
+
         if ($QueueItemId) {
             $percent = Get-ProgressPercentFromLine -Line $line
             if ($null -ne $percent) {
@@ -2744,7 +2828,6 @@ function Invoke-WingetInstall {
             }
         }
     }
-    }
     $exitCode = $LASTEXITCODE
 
     return $exitCode
@@ -2760,6 +2843,7 @@ function Invoke-WingetUninstall {
     $arguments = @(
         'uninstall'
         '--id', $PackageId
+        '--source', $WingetSourceName
         '--exact'
         '--scope', 'machine'
         '--silent'
@@ -2772,12 +2856,12 @@ function Invoke-WingetUninstall {
         Update-QueueItemProgress -Id $QueueItemId -Stage 'Uninstall' -StageText 'Deinstallation läuft...' -IsIndeterminate:$true
     }
 
-    $outputLines = New-Object 'System.Collections.Generic.List[string]'
+    Set-WingetOutputEncoding
     & $WingetPath @arguments 2>&1 | ForEach-Object {
         $line = [string]$_
-        [void]$outputLines.Add($line)
+        $displayLine = ConvertTo-WingetOutputLine -Line $line
-        if ($line.Trim()) {
+        if ($displayLine) { Write-Log "winget: $displayLine" }
-            Write-Log "winget: $line"
+
         if ($QueueItemId) {
             $percent = Get-ProgressPercentFromLine -Line $line
             if ($null -ne $percent) {
@@ -2785,7 +2869,6 @@ function Invoke-WingetUninstall {
             }
         }
     }
-    }
     $exitCode = $LASTEXITCODE
 
     return $exitCode
@@ -2800,6 +2883,7 @@ function Invoke-WingetUpgradeAll {
     $arguments = @(
         'upgrade'
         '--all'
+        '--source', $WingetSourceName
         '--scope', 'machine'
         '--silent'
         '--accept-package-agreements'
@@ -2812,12 +2896,12 @@ function Invoke-WingetUpgradeAll {
         Update-QueueItemProgress -Id $QueueItemId -Stage 'Upgrade' -StageText 'Updates laufen...' -IsIndeterminate:$true
     }
 
-    $outputLines = New-Object 'System.Collections.Generic.List[string]'
+    Set-WingetOutputEncoding
     & $WingetPath @arguments 2>&1 | ForEach-Object {
         $line = [string]$_
-        [void]$outputLines.Add($line)
+        $displayLine = ConvertTo-WingetOutputLine -Line $line
-        if ($line.Trim()) {
+        if ($displayLine) { Write-Log "winget upgrade: $displayLine" }
-            Write-Log "winget upgrade: $line"
+
         if ($QueueItemId) {
             $percent = Get-ProgressPercentFromLine -Line $line
             if ($null -ne $percent) {
@@ -2825,7 +2909,6 @@ function Invoke-WingetUpgradeAll {
             }
         }
     }
-    }
     $exitCode = $LASTEXITCODE
 
     return $exitCode
@@ -2846,6 +2929,7 @@ function Update-InstalledPackagesSnapshot {
     $arguments = @(
         'export'
         '--output', $tempFile
+        '--source', $WingetSourceName
         '--accept-source-agreements'
         '--disable-interactivity'
     )
@@ -2854,15 +2938,26 @@ function Update-InstalledPackagesSnapshot {
     if ($QueueItemId) {
         Update-QueueItemProgress -Id $QueueItemId -Stage 'Snapshot' -StageText 'Installationsdaten werden aktualisiert...' -IsIndeterminate:$true
     }
+    Set-WingetOutputEncoding
     $output = & $WingetPath @arguments 2>&1 | Out-String
     $exitCode = $LASTEXITCODE
 
+    $unmatchedPackageCount = 0
     if ($output) {
         foreach ($line in ($output -split "`r?`n")) {
-            if ($line.Trim()) {
+            $displayLine = ConvertTo-WingetOutputLine -Line $line
-                Write-Log "winget export: $line"
+            if (-not $displayLine) { continue }
+
+            if ($displayLine -match '^Installed package is not available from (?:any )?source:') {
+                $unmatchedPackageCount++
+                continue
+            }
+
+            Write-Log "winget export: $displayLine"
         }
     }
+    if ($unmatchedPackageCount -gt 0) {
+        Write-Log "winget export ignored $unmatchedPackageCount installed packages that are not represented in source '$WingetSourceName'."
     }
 
     if ($exitCode -ne 0) {