Get-WmiObject - Invalid class "Win32_Service" - Workaround

elastic · Oct 12, 2022 · 257f588 · 257f588
1 parent bd081b6
commit 257f588
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Showing 2 changed files with 26 additions and 8 deletions.
diff --git a/dev-tools/packaging/templates/windows/install-service.ps1.tmpl b/dev-tools/packaging/templates/windows/install-service.ps1.tmpl
@@ -1,9 +1,18 @@
 # Delete and stop the service if it already exists.
 if (Get-Service {{.BeatName}} -ErrorAction SilentlyContinue) {
-  $service = Get-WmiObject -Class Win32_Service -Filter "name='{{.BeatName}}'"
-  $service.StopService()
-  Start-Sleep -s 1
-  $service.delete()
+  try {
+    $service = Get-WmiObject -Class Win32_Service -Filter "name='{{.BeatName}}'"
+    $service.StopService()
+    (Get-Service {{.BeatName}}).WaitForStatus('Stopped')
+    Start-Sleep -s 1
+    $service.delete()
+  }
+  catch {
+    Stop-Service {{.BeatName}}
+    (Get-Service {{.BeatName}}).WaitForStatus('Stopped')
+    Start-Sleep -s 1
+    sc.exe delete {{.BeatName}}
+  }
 }
 
 $workdir = Split-Path $MyInvocation.MyCommand.Path

diff --git a/dev-tools/packaging/templates/windows/uninstall-service.ps1.tmpl b/dev-tools/packaging/templates/windows/uninstall-service.ps1.tmpl
@@ -1,7 +1,16 @@
 # Delete and stop the service if it already exists.
 if (Get-Service {{.BeatName}} -ErrorAction SilentlyContinue) {
-  $service = Get-WmiObject -Class Win32_Service -Filter "name='{{.BeatName}}'"
-  $service.StopService()
-  Start-Sleep -s 1
-  $service.delete()
+  try {
+    $service = Get-WmiObject -Class Win32_Service -Filter "name='{{.BeatName}}'"
+    $service.StopService()
+    (Get-Service {{.BeatName}}).WaitForStatus('Stopped')
+    Start-Sleep -s 1
+    $service.delete()
+  }
+  catch {
+    Stop-Service {{.BeatName}}
+    (Get-Service {{.BeatName}}).WaitForStatus('Stopped')
+    Start-Sleep -s 1
+    sc.exe delete {{.BeatName}}
+  }
 }