From eba9429d79a206cde17b264593d28144c764727c Mon Sep 17 00:00:00 2001
From: Manuel Thalmann <m@nuth.ch>
Date: Mon, 3 Jul 2023 14:33:55 +0200
Subject: [PATCH] Only perform upgrade as an administrator

---
 scripts/Windows/OS/Upgrade.ps1 | 46 ++++++++++++++++++----------------
 1 file changed, 24 insertions(+), 22 deletions(-)

diff --git a/scripts/Windows/OS/Upgrade.ps1 b/scripts/Windows/OS/Upgrade.ps1
index e18449c8..40b41a6d 100644
--- a/scripts/Windows/OS/Upgrade.ps1
+++ b/scripts/Windows/OS/Upgrade.ps1
@@ -2,29 +2,31 @@
 
 function Update-WindowsInstallation([Context] $context)
 {
-    Write-Host "Upgrading Windows";
-    Write-Host "Preparing for Windows Update";
-    $null = Import-Module PSWindowsUpdate;
+    if ($context.GetUACState()) {
+        Write-Host "Upgrading Windows";
+        Write-Host "Preparing for Windows Update";
+        $null = Import-Module PSWindowsUpdate;
 
-    Write-Host "Performing Windows Update";
-    $null = Install-WindowsUpdate -AcceptAll -IgnoreReboot -ErrorAction SilentlyContinue;
+        Write-Host "Performing Windows Update";
+        $null = Install-WindowsUpdate -AcceptAll -IgnoreReboot;
 
-    if ((Get-WURebootStatus -Silent -ErrorAction SilentlyContinue))
-    {
-        Write-Information "A Reboot is Required!";
-        Write-Information "Windows will reboot now and the installation will be continued automatically.";
-        $context.Reboot();
-        exit;
-    }
-    elseif ((Get-WindowsUpdate -IgnoreReboot -ErrorAction SilentlyContinue).Count -gt 0)
-    {
-        Write-Information "More updates are available. Restarting upgrade routine.";
-        $null = Update-WindowsInstallation $context;
-        return;
-    }
-    else
-    {
-        Write-Information "Upgrading Windows finished successfully!";
-        return;
+        if ((Get-WURebootStatus -Silent))
+        {
+            Write-Information "A Reboot is Required!";
+            Write-Information "Windows will reboot now and the installation will be continued automatically.";
+            $context.Reboot();
+            exit;
+        }
+        elseif ((Get-WindowsUpdate -IgnoreReboot).Count -gt 0)
+        {
+            Write-Information "More updates are available. Restarting upgrade routine.";
+            $null = Update-WindowsInstallation $context;
+            return;
+        }
+        else
+        {
+            Write-Information "Upgrading Windows finished successfully!";
+            return;
+        }
     }
 }