update rotation script

container_files/rotateSealerKey.ps1

@@ -1,16 +1,35 @@
 #this script reads the sealer key configuration from the IdP's idp.properties file and rotates the sealer key
 Try {
-  $runthis = $env:ENABLE_SEALER_KEY_ROTATION
+  $ENABLE_SEALER_KEY_ROTATION = $env:ENABLE_SEALER_KEY_ROTATION
     }
 Catch {
-  $runthis = 'True'
+  $ENABLE_SEALER_KEY_ROTATION = 'True'
+      }
+
+If ($ENABLE_SEALER_KEY_ROTATION -eq 'True')  {
+ #assure IDP_HOME
+ Try {
+  $IDP_HOME = $env:IDP_HOME
+  If ($IDP_HOME = null$) {
+      $IDP_HOME="c:\opt\shibboleth-idp"
+        }
+    }
+ Catch {
+  $IDP_HOME="c:\opt\shibboleth-idp"
+      }
+ #assure JAVA_HOME
+ Try {
+  $JAVA_HOME = $env:JAVA_HOME
+  If ($JAVA_HOME = null$) {
+      $JAVA_HOME="c:\zulujava\zulu-8"
+        }
+    }
+ Catch {
+  $JAVA_HOME="c:\zulujava\zulu-8"
       }
 
-If ($runthis -eq 'True')  {
  #settings
- $IDP_HOME="c:\opt\shibboleth-idp"
  $IDPPROP=$IDP_HOME + "\conf\idp.properties"
- $JAVA_HOME="c:\zulujava\zulu-8"
  #item below is only used if you have configured additional hosts to sync your sealer to
  $SYNC_CRED="domain\user"
 
@@ -32,7 +51,6 @@ If ($runthis -eq 'True')  {
    $sync_hosts = $env:COMPUTERNAME
       }
 
-
  #Write-Host "Keystore:" $storefile
  #Write-Host "Version File:" $versionfile
  #Write-Host "Store Pass:" $storepass