xenmgr: Remove config.ui idle-time-threshold property

xenmgr no longer acts on the idle time, xcpmd is supposed to handle
that.  This is no longer used and can be removed.  However, the the UI
still queries this.

Make it just return 0 and drop writes.  Later on the UI can remove the
use and this can be removed here and from the IDL.

Signed-off-by: Jason Andryuk <jandryuk@gmail.com>

Author: jandryuk

xenmgr/XenMgr/Config.hs

@@ -27,7 +27,6 @@ module XenMgr.Config
                  , appSvmAutoStartDelay
                  , appOverwriteServiceVmSettings
                  , appXcDiagTimeout
-                 , appIdleTimeThreshold
                  , appArgoHostsFile
                  , appMultiGpuPt
                  , appSeamlessTrafficDefault
@@ -43,7 +42,6 @@ module XenMgr.Config
                  , appSetSvmAutoStartDelay
                  , appSetOverwriteServiceVmSettings
                  , appSetXcDiagTimeout
-                 , appSetIdleTimeThreshold
                  , appSetArgoHostsFile
                  , appSetPlatformCryptoKeyDirs
                  , appConfigurableSaveChangesAcrossReboots
@@ -169,15 +167,6 @@ appXcDiagTimeout =
 appSetXcDiagTimeout :: Int -> Rpc ()
 appSetXcDiagTimeout to = dbWrite "/xenmgr/xc-diag-timeout" to
 
--- defaults to 0s
-appIdleTimeThreshold :: Rpc Int
-appIdleTimeThreshold =
-    dbMaybeRead "/xenmgr/idle-time-threshold" >>= return . fromMaybe 0
-
-appSetIdleTimeThreshold :: Int -> Rpc ()
-appSetIdleTimeThreshold to = dbWrite "/xenmgr/idle-time-threshold" to
-
-
 -- Should we be updating /etc/hosts with argo addresses. defaults to true
 appArgoHostsFile :: Rpc Bool
 appArgoHostsFile = dbMaybeRead "/xenmgr/argo-hosts-file" >>= return . fromMaybe True

xenmgr/XenMgr/Expose/XenmgrObject.hs

@@ -100,8 +100,8 @@ implementation xm testingCtx =
   , comCitrixXenclientXenmgrConfigGetBypassSha1sumChecks = appBypassSha1SumChecks
   , comCitrixXenclientXenmgrConfigGetXcDiagTimeout = fromIntegral <$> appXcDiagTimeout
   , comCitrixXenclientXenmgrConfigSetXcDiagTimeout = \t -> appSetXcDiagTimeout (fromIntegral t) >> cc
-  , comCitrixXenclientXenmgrConfigUiGetIdleTimeThreshold = fromIntegral <$> appIdleTimeThreshold
-  , comCitrixXenclientXenmgrConfigUiSetIdleTimeThreshold = \t -> appSetIdleTimeThreshold (fromIntegral t) >> cc
+  , comCitrixXenclientXenmgrConfigUiGetIdleTimeThreshold = return 0
+  , comCitrixXenclientXenmgrConfigUiSetIdleTimeThreshold = \t -> return () >> cc
   , comCitrixXenclientXenmgrConfigGetPlatformCryptoKeyDirs = appGetPlatformCryptoKeyDirs
   , comCitrixXenclientXenmgrConfigSetPlatformCryptoKeyDirs = \v -> appSetPlatformCryptoKeyDirs v >> cc
   , comCitrixXenclientXenmgrConfigGetGuestOnlyNetworking = appGetGuestOnlyNetworking