Feat: Add support for custom success exit codes

Refactors the process invocation logic to use the .NET Process class for more robust output stream handling and to avoid temporary files.

Introduces a feature allowing users to specify additional success exit codes for applications in the UI. These codes are now considered successful during the installation process.

Adds a 'PAUSE' command to halt script execution and wait for user input.

FFUDevelopment/Apps/Orchestration/Install-Win32Apps.ps1

@@ -12,42 +12,71 @@ function Invoke-Process {
 
         [Parameter()]
         [ValidateNotNullOrEmpty()]
-        [bool]$Wait = $true
+        [bool]$Wait = $true,
+
+        [Parameter()]
+        [string[]]$AdditionalSuccessCodes
+
     )
 
     $ErrorActionPreference = 'Stop'
 
     try {
-        $stdOutTempFile = "$env:TEMP\$((New-Guid).Guid)"
-        $stdErrTempFile = "$env:TEMP\$((New-Guid).Guid)"
-
-        $startProcessParams = @{
-            FilePath               = $FilePath
-            ArgumentList           = $ArgumentList
-            RedirectStandardError  = $stdErrTempFile
-            RedirectStandardOutput = $stdOutTempFile
-            Wait                   = $($Wait);
-            PassThru               = $true;
-            NoNewWindow            = $true;
-        }
         if ($PSCmdlet.ShouldProcess("Process [$($FilePath)]", "Run with args: [$($ArgumentList)]")) {
-            $cmd = Start-Process @startProcessParams
+            # Use .NET Process class for proper stream handling
-            $cmdOutput = Get-Content -Path $stdOutTempFile -Raw
+            $pinfo = New-Object System.Diagnostics.ProcessStartInfo
-            $cmdError = Get-Content -Path $stdErrTempFile -Raw
+            $pinfo.FileName = $FilePath
-            if ($cmd.ExitCode -ne 0 -and $wait -eq $true) {
+            if ($ArgumentList) {
+                $pinfo.Arguments = $ArgumentList -join ' '
+            }
+            $pinfo.RedirectStandardOutput = $true
+            $pinfo.RedirectStandardError = $true
+            $pinfo.UseShellExecute = $false
+            $pinfo.CreateNoWindow = $true
+            
+            $p = New-Object System.Diagnostics.Process
+            $p.StartInfo = $pinfo
+            
+            # Start the process
+            $p.Start() | Out-Null
+            
+            # Read output and error streams
+            $cmdOutput = $p.StandardOutput.ReadToEnd()
+            $cmdError = $p.StandardError.ReadToEnd()
+            
+            if ($Wait) {
+                $p.WaitForExit()
+            }
+            
+            $exitCode = $p.ExitCode
+            # An exit code of 0 is always a success
+            if ($exitCode -ne 0) {
+                # Check if the non-zero exit code is in the list of additional success codes
+                if ($null -eq $AdditionalSuccessCodes -or $exitCode -notin $AdditionalSuccessCodes) {
                     if ($cmdError) {
                         throw $cmdError.Trim()
                     }
                     if ($cmdOutput) {
                         throw $cmdOutput.Trim()
                     }
+                    # If there's no output, throw a generic error with the exit code
+                    if (-not $cmdError -and -not $cmdOutput) {
+                        throw "Process exited with non-zero code: $exitCode"
+                    }
+                }
             }
             else {
                 if ([string]::IsNullOrEmpty($cmdOutput) -eq $false) {
                     # WriteLog $cmdOutput
-                    Write-Host $cmdOutput
                 }
             }
+            
+            # Create a simple object with exit code for compatibility
+            $result = [PSCustomObject]@{
+                ExitCode = $exitCode
+            }
+            
+            return $result
         }
     }
     catch {
@@ -55,12 +84,7 @@ function Invoke-Process {
         # WriteLog $_
         # Write-Host "Script failed - $Logfile for more info"
         throw $_
-
     }
-    finally {
-        Remove-Item -Path $stdOutTempFile, $stdErrTempFile -Force -ErrorAction Ignore
-    }
-    return $cmd
 }
 
 function Install-Applications {
@@ -110,15 +134,31 @@ function Install-Applications {
             }
         }
 
+        # Check for 'PAUSE' command
+        if ($app.CommandLine -eq 'PAUSE') {
+            Write-Host "Pausing script as requested by '$($app.Name)'. Press Enter to continue..."
+            $null = Read-Host
+            continue
+        }
+        
         try {
             # Construct the argument list properly, handling potential array vs string
             $argumentsToPass = if ($app.Arguments -is [array]) { $app.Arguments } else { @($app.Arguments) }
 
+            # Check for and parse AdditionalExitCodes
+            $additionalSuccessCodes = @()
+            if ($app.PSObject.Properties['AdditionalExitCodes'] -and -not [string]::IsNullOrWhiteSpace($app.AdditionalExitCodes)) {
+                $additionalSuccessCodes = $app.AdditionalExitCodes -split ',' | ForEach-Object { $_.Trim() }
+                Write-Host "Additional success exit codes for $($app.Name): $($additionalSuccessCodes -join ', ')"
+            }
+
             Write-Host "Running command: $($app.CommandLine) $($argumentsToPass -join ' ')"
-            $result = Invoke-Process -FilePath $($app.CommandLine) -ArgumentList $argumentsToPass
+            $result = Invoke-Process -FilePath $($app.CommandLine) -ArgumentList $argumentsToPass -AdditionalSuccessCodes $additionalSuccessCodes
             Write-Host "$($app.Name) exited with exit code: $($result.ExitCode)`r`n"
         } catch {
             Write-Error "Error occurred while installing $($app.Name): $_"
+            Read-Host "An error occurred, and the script cannot continue. Press Enter to exit."
+            throw $_
         }
     }
 }

FFUDevelopment/BuildFFUVM_UI.xaml

@@ -373,6 +373,10 @@
                                     <Button x:Name="btnBrowseAppSource" Grid.Column="1" Content="Browse..." Width="80" Margin="5,0,0,0" VerticalAlignment="Center"/>
                                 </Grid>
 
+                                <!-- Additional Exit Codes -->
+                                <TextBlock Text="Additional Exit Codes:" Margin="0,0,0,5"/>
+                                <TextBox x:Name="txtAppAdditionalExitCodes" Margin="0,0,0,10" ToolTip="Enter a comma-separated list of additional success exit codes."/>
+
                                 <!-- Add Application Button -->
                                 <Button x:Name="btnAddApplication" Content="Add Application" Width="120" HorizontalAlignment="Left" Margin="0,10,0,10" Padding="10,5" ToolTip="Add the application to the list"/>
 
@@ -392,6 +396,7 @@
                                                 <GridViewColumn Header="Command Line" DisplayMemberBinding="{Binding CommandLine}" Width="200"/>
                                                 <GridViewColumn Header="Arguments" DisplayMemberBinding="{Binding Arguments}" Width="200"/>
                                                 <GridViewColumn Header="Source" DisplayMemberBinding="{Binding Source}" Width="150"/>
+                                                <GridViewColumn Header="Exit Codes" DisplayMemberBinding="{Binding AdditionalExitCodes}" Width="100"/>
                                                 <GridViewColumn Header="Copy Status" DisplayMemberBinding="{Binding CopyStatus}" Width="150"/>
                                                 <GridViewColumn Header="Action" Width="85">
                                                     <GridViewColumn.CellTemplate>

FFUDevelopment/FFUUI.Core/FFUUI.Core.Applications.psm1

@@ -55,6 +55,7 @@ function Add-BYOApplication {
     $commandLine = $State.Controls.txtAppCommandLine.Text
     $arguments = $State.Controls.txtAppArguments.Text
     $source = $State.Controls.txtAppSource.Text
+    $additionalExitCodes = $State.Controls.txtAppAdditionalExitCodes.Text
 
     if ([string]::IsNullOrWhiteSpace($name) -or [string]::IsNullOrWhiteSpace($commandLine)) {
         [System.Windows.MessageBox]::Show("Please fill in all fields (Name and Command Line)", "Missing Information", [System.Windows.MessageBoxButton]::OK, [System.Windows.MessageBoxImage]::Warning)
@@ -71,12 +72,13 @@ function Add-BYOApplication {
     if ($listView.Items.Count -gt 0) {
         $priority = ($listView.Items | Measure-Object -Property Priority -Maximum).Maximum + 1
     }
-    $application = [PSCustomObject]@{ Priority = $priority; Name = $name; CommandLine = $commandLine; Arguments = $arguments; Source = $source; CopyStatus = "" }
+    $application = [PSCustomObject]@{ Priority = $priority; Name = $name; CommandLine = $commandLine; Arguments = $arguments; Source = $source; AdditionalExitCodes = $additionalExitCodes; CopyStatus = "" }
     $listView.Items.Add($application)
     $State.Controls.txtAppName.Text = ""
     $State.Controls.txtAppCommandLine.Text = ""
     $State.Controls.txtAppArguments.Text = ""
     $State.Controls.txtAppSource.Text = ""
+    $State.Controls.txtAppAdditionalExitCodes.Text = ""
     Update-CopyButtonState -State $State
 }
     
@@ -161,7 +163,7 @@ function Save-BYOApplicationList {
     try {
         # Ensure items are sorted by current priority before saving
         # Exclude CopyStatus when saving and ensure Priority is an integer
-        $applications = $listView.Items | Sort-Object Priority | Select-Object @{N = 'Priority'; E = { [int]$_.Priority } }, Name, CommandLine, Arguments, Source
+        $applications = $listView.Items | Sort-Object Priority | Select-Object @{N = 'Priority'; E = { [int]$_.Priority } }, Name, CommandLine, Arguments, Source, AdditionalExitCodes
         $applications | ConvertTo-Json -Depth 5 | Set-Content -Path $Path -Force -Encoding UTF8
         [System.Windows.MessageBox]::Show("Applications saved successfully to `"$Path`".", "Save Applications", [System.Windows.MessageBoxButton]::OK, [System.Windows.MessageBoxImage]::Information)
     }
@@ -193,14 +195,14 @@ function Import-BYOApplicationList {
         # Add items and sort by priority from the file
         $sortedApps = $applications | Sort-Object Priority
         foreach ($app in $sortedApps) {
-            # Ensure all properties exist, add CopyStatus
             $appObject = [PSCustomObject]@{
-                Priority    = $app.Priority # Keep original priority for now
+                Priority            = $app.Priority
                 Name                = $app.Name
                 CommandLine         = $app.CommandLine
-                Arguments   = if ($app.PSObject.Properties['Arguments']) { $app.Arguments } else { "" } # Handle missing Arguments
+                Arguments           = if ($app.PSObject.Properties['Arguments']) { $app.Arguments } else { "" }
                 Source              = $app.Source
-                CopyStatus  = "" # Initialize CopyStatus
+                AdditionalExitCodes = if ($app.PSObject.Properties['AdditionalExitCodes']) { $app.AdditionalExitCodes } else { "" }
+                CopyStatus          = ""
             }
             $listView.Items.Add($appObject)
         }

FFUDevelopment/FFUUI.Core/FFUUI.Core.Initialize.psm1

@@ -89,6 +89,7 @@ function Initialize-UIControls {
     $State.Controls.txtAppCommandLine = $window.FindName('txtAppCommandLine')
     $State.Controls.txtAppArguments = $window.FindName('txtAppArguments')
     $State.Controls.txtAppSource = $window.FindName('txtAppSource')
+    $State.Controls.txtAppAdditionalExitCodes = $window.FindName('txtAppAdditionalExitCodes')
     $State.Controls.btnAddApplication = $window.FindName('btnAddApplication')
     $State.Controls.btnSaveBYOApplications = $window.FindName('btnSaveBYOApplications')
     $State.Controls.btnLoadBYOApplications = $window.FindName('btnLoadBYOApplications')