Files
start-os/agent/src/Daemon/RefreshProcDev.hs
Aiden McClelland 95d3845906 0.2.5 initial commit
Makefile incomplete
2020-11-23 13:44:28 -07:00

21 lines
665 B
Haskell

module Daemon.RefreshProcDev where
import Startlude
import Data.IORef
import Foundation
import Lib.Error
import Lib.External.Metrics.ProcDev
refreshProcDev :: AgentCtx -> IO ()
refreshProcDev agentCtx = do
let procDevCache = appProcDevMomentCache agentCtx
(oldTime, oldMoment, _) <- liftIO . readIORef . appProcDevMomentCache $ agentCtx
eProcDev <- runS9ErrT $ getProcDevMetrics (oldTime, oldMoment)
case eProcDev of
Left e -> putStrLn @Text . show $ e
Right (newTime, newMoment, newMetrics) -> liftIO $ writeIORef procDevCache (newTime, newMoment, newMetrics)