Try to disable VSIX update service or failfast (#92028)

eng/pipelines/common/global-build-job.yml

@@ -145,6 +145,9 @@ jobs:
       - ${{ each variable in parameters.variables }}:
         - ${{ variable }}
     steps:
+    - ${{ if eq(parameters.osGroup, 'windows') }}:
+      - template: /eng/pipelines/common/templates/disable-vsupdate-or-failfast.yml
+
     - checkout: self
       clean: true
       # If running in source build mode, a git stash will be used for the inner clone. Avoid setting a fetch depth,

eng/pipelines/common/templates/disable-vsupdate-or-failfast.yml

@@ -0,0 +1,38 @@
+# This script tries to disable VSIXAutoUpdate. In case an update is seen as already running,
+# it will exit with an error.
+steps:
+  - powershell: |
+      schtasks /change /tn "\Microsoft\VisualStudio\VSIX Auto Update" /disable
+
+      $vswhere = "C:\Program Files (x86)\Microsoft Visual Studio\Installer\vswhere.exe"
+      if (-not (Test-Path -Path "$vswhere" -PathType Leaf))
+      {
+          Write-Error "Couldn't locate vswhere at $vswhere"
+          exit 1
+      }
+
+      $vsdir = &"$vswhere" -latest -prerelease -products * -requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64 -property installationPath
+      $vsregedit = "$vsdir\Common7\IDE\VsRegEdit.exe"
+
+      if (-not (Test-Path -Path "$vsregedit" ))
+      {
+          Write-Error "VSWhere returned path: $vsdir, but regedit $vsregedit doesn't exist."
+          exit 1
+      }
+
+      Write-Output "VSWhere returned path: $vsdir, using regedit $vsregedit"
+      Write-Output "Disabling updates through VS Registry:"
+
+      &"$vsdir\Common7\IDE\VsRegEdit.exe" set local HKCU ExtensionManager AutomaticallyCheckForUpdates2Override dword 0
+      &"$vsdir\Common7\IDE\VsRegEdit.exe" read local HKCU ExtensionManager AutomaticallyCheckForUpdates2Override dword
+
+      $processes = Get-Process -Name VSIXAutoUpdate -ErrorAction SilentlyContinue
+
+      if ($processes -ne $null -and $processes.Count -gt 0)
+      {
+          Write-Error "VSIXAutoUpdate has already spawned. Failfast to allow retry"
+          exit 1
+      }
+
+    displayName: Disable VSIX updates or fail-fast
+    condition: always()

eng/pipelines/common/templates/runtimes/xplat-job.yml

@@ -106,6 +106,9 @@ jobs:
       - ${{insert}}: ${{ variable }}
 
     steps:
+    - ${{ if eq(parameters.osGroup, 'windows') }}:
+      - template: /eng/pipelines/common/templates/disable-vsupdate-or-failfast.yml
+
     - checkout: self
       clean: true
       fetchDepth: $(checkoutFetchDepth)

eng/pipelines/installer/jobs/build-job.yml

@@ -293,6 +293,8 @@ jobs:
           parameters.archType,
           parameters.liveLibrariesBuildConfig) }}
     steps:
+      - ${{ if eq(parameters.osGroup, 'windows') }}:
+        - template: /eng/pipelines/common/templates/disable-vsupdate-or-failfast.yml
       - checkout: self
         clean: true
         fetchDepth: $(checkoutFetchDepth)