Add src/svsmsp.install.ps1

src/svsmsp.install.ps1

@@ -0,0 +1,146 @@
+function Install-SVSMSP {
+    param (
+        [switch] $Cleanup,
+        [switch] $InstallToolkit,
+        [Parameter(Mandatory = $false)][array]   $AllModules       = @(@{ ModuleName = "SVS_Toolkit" }, @{ ModuleName = "SVSMSP" }),
+        [Parameter(Mandatory = $false)][array]   $AllRepositories  = @(@{ RepoName = "SVS_Repo" }, @{ RepoName = "SVS_Toolkit" }),
+        [Parameter(Mandatory = $false)][string]  $NewModuleName    = "SVSMSP",
+        [Parameter(Mandatory = $false)][string]  $NewRepositoryName= "SVS_Repo",
+        [Parameter(Mandatory = $false)][string]  $NewRepositoryURL = "http://proget.svstools.ca:8083/nuget/SVS_Repo/"
+    )
+
+    function Start-Cleanup {
+        Write-LogHybrid "Cleanup mode enabled. Starting cleanup..." "Info" "SVSModule"
+
+        try {
+            Uninstall-Module -Name SVSMSP -AllVersions -Force -ErrorAction Stop
+            Write-LogHybrid "SVSMSP module uninstalled from system." "Success" "SVSModule" -LogToEvent
+        }
+        catch {
+            if ($_.Exception.Message -match 'No match was found') {
+                Write-LogHybrid "No existing SVSMSP module found to uninstall." "Warning" "SVSModule" -LogToEvent
+            }
+            else {
+                Write-LogHybrid "Failed to uninstall SVSMSP: $($_.Exception.Message)" "Error" "SVSModule" -LogToEvent
+            }
+        }
+
+        if (Get-PSRepository -Name SVS_Repo -ErrorAction SilentlyContinue) {
+            try {
+                Unregister-PSRepository -Name SVS_Repo -ErrorAction Stop
+                Write-LogHybrid "SVS_Repo repository unregistered." "Success" "SVSModule" -LogToEvent
+            }
+            catch {
+                Write-LogHybrid "Failed to unregister SVS_Repo: $($_.Exception.Message)" "Error" "SVSModule" -LogToEvent
+            }
+        }
+
+        if (Get-Module -Name SVSMSP) {
+            try {
+                Remove-Module SVSMSP -Force -ErrorAction Stop
+                Write-LogHybrid "SVSMSP module removed from current session." "Success" "SVSModule" -LogToEvent
+            }
+            catch {
+                Write-LogHybrid "Failed to remove SVSMSP from session: $($_.Exception.Message)" "Error" "SVSModule" -LogToEvent
+            }
+        }
+
+        $cscePath = 'C:\CSCE'
+        if (Test-Path $cscePath) {
+            try {
+                Remove-Item -Path $cscePath -Recurse -Force
+                Write-LogHybrid "Deleted '$cscePath' contents." "Success" "SVSModule" -LogToEvent
+            } catch {
+                Write-LogHybrid "Failed to delete '$cscePath': $($_.Exception.Message)" "Warning" "SVSModule" -LogToEvent
+            }
+        }
+    }
+
+    function Remove-SVSDeploymentRegKey {
+        $regKey = 'HKLM:\Software\SVS'
+        try {
+            if (Test-Path $regKey) {
+                Remove-Item -Path $regKey -Recurse -Force
+                Write-LogHybrid "Registry key '$regKey' deleted successfully." "Success" "SVSModule" -LogToEvent
+            }
+            else {
+                Write-LogHybrid "Registry key '$regKey' not found; nothing to delete." "Info" "SVSModule" -LogToEvent
+            }
+        }
+        catch {
+            Write-LogHybrid "Failed to delete registry key '$regKey': $($_.Exception.Message)" "Error" "SVSModule" -LogToEvent
+        }
+    }
+
+    function Repair-SVSMspEventLogBinding {
+        param(
+            [string]$EventSource = "SVSMSP_Module",
+            [string]$TargetLog   = "SVSMSP Events"
+        )
+
+        Write-LogHybrid "Checking Event Log binding for source '$EventSource'..." Info SVSModule -LogToEvent
+
+        try {
+            if (-not [System.Diagnostics.EventLog]::SourceExists($EventSource)) {
+                Write-LogHybrid "Event source '$EventSource' not found. Nothing to repair." Info SVSModule -LogToEvent
+                return
+            }
+
+            $currentLog = [System.Diagnostics.EventLog]::LogNameFromSourceName($EventSource, '.')
+        }
+        catch {
+            Write-LogHybrid "Failed to query Event Log binding for '$EventSource': $($_.Exception.Message)" Warning SVSModule -LogToEvent
+            return
+        }
+
+        if (-not $currentLog) {
+            Write-LogHybrid "Could not determine current log for event source '$EventSource'. Skipping repair." Warning SVSModule -LogToEvent
+            return
+        }
+
+        if ($currentLog -eq $TargetLog) {
+            Write-LogHybrid "Event source '$EventSource' already bound to '$TargetLog'." Info SVSModule -LogToEvent
+            return
+        }
+
+        Write-LogHybrid "Rebinding event source '$EventSource' from '$currentLog' to '$TargetLog'..." Warning SVSModule -LogToEvent
+
+        try {
+            [System.Diagnostics.EventLog]::DeleteEventSource($EventSource)
+            New-EventLog -LogName $TargetLog -Source $EventSource -ErrorAction Stop
+            Write-LogHybrid "Event source '$EventSource' rebound to '$TargetLog'." Success SVSModule -LogToEvent
+        }
+        catch {
+            Write-LogHybrid "Failed to rebind event source '$EventSource' to log '$TargetLog': $($_.Exception.Message)" Error SVSModule -LogToEvent
+        }
+    }
+
+    function Start-ToolkitInstallation {
+        Initialize-NuGetProvider
+        Start-Cleanup
+
+        Write-LogHybrid "Registering repo $NewRepositoryName…" "Info" "SVSModule" -LogToEvent
+        if (-not (Get-PSRepository -Name $NewRepositoryName -ErrorAction SilentlyContinue)) {
+            Register-PSRepository -Name $NewRepositoryName -SourceLocation $NewRepositoryURL -InstallationPolicy Trusted
+        }
+
+        Write-LogHybrid "Installing module $NewModuleName…" "Info" "SVSModule" -LogToEvent
+        Install-Module -Name $NewModuleName -Repository $NewRepositoryName -Scope AllUsers -Force
+
+        Repair-SVSMspEventLogBinding -EventSource "SVSMSP_Module" -TargetLog "SVSMSP Events"
+
+        Write-LogHybrid "Toolkit installation completed." "Success" "SVSModule" -LogToEvent
+    }
+
+    Write-LogHybrid "Install-SVSMSP called" "Info" "SVSModule" -LogToEvent
+
+    if ($Cleanup) {
+        Start-Cleanup
+        Remove-SVSDeploymentRegKey
+        return
+    }
+
+    if ($InstallToolkit) { Start-ToolkitInstallation; return }
+
+    Start-ToolkitInstallation
+}