Add windows agent version check

Author: austb

tasks/check.json

@@ -29,6 +29,10 @@
         "openvox_bootstrap/lib/openvox_bootstrap/task.rb",
         "openvox_bootstrap/tasks/check.rb"
       ]
+    },
+    {
+      "name": "check_windows.ps1",
+      "requirements": ["powershell"]
     }
   ]
 }

tasks/check_windows.ps1

@@ -0,0 +1,16 @@
+$rootPath = 'HKLM:\SOFTWARE\Puppet Labs\Puppet'
+
+$reg = Get-ItemProperty -Path $rootPath -ErrorAction SilentlyContinue
+if ($null -ne $reg) {
+  if ($null -ne $reg.RememberedInstallDir64) {
+    $loc = $reg.RememberedInstallDir64+'VERSION'
+  } elseif ($null -ne $reg.RememberedInstallDir) {
+    $loc = $reg.RememberedInstallDir+'VERSION'
+  }
+}
+
+if ( ($null -ne $loc) -and (Test-Path -Path $loc) ) {
+  Write-Output "{`"version`":`"$(Get-Content -Path $loc -ErrorAction Stop)`",`"source`":`"$($loc.replace('\', '/'))`"}"
+} else {
+  Write-Output '{"version":null,"source":null}'
+}