shrub/pkg/hs/urbit-king/lib/Urbit/Prelude.hs

68 lines
1.8 KiB
Haskell

{-|
Convenient Re-Exports
-}
module Urbit.Prelude
( module ClassyPrelude
, module Control.Arrow
, module Control.Lens
, module Data.Acquire
, module Data.RAcquire
, module Data.Void
, module Urbit.Noun
, module Text.Show.Pretty
, module Text.Printf
, module RIO
, io, rio
, logTrace
, acquireWorker, acquireWorkerBound
) where
import ClassyPrelude
import Urbit.Noun
import Control.Lens hiding (Each, Index, cons, index, snoc, uncons, unsnoc,
(<.>), (<|))
import Control.Arrow ((<<<), (>>>))
import Data.Acquire (Acquire, mkAcquire, with)
import Data.RAcquire (RAcquire, mkRAcquire, rwith)
import Data.RAcquire (MonadAcquire(..), MonadRIO(..))
import Data.Void (Void, absurd)
import Text.Printf (printf)
import Text.Show.Pretty (pPrint, ppShow)
import RIO (RIO, runRIO)
import RIO (Utf8Builder, display, displayShow)
import RIO (threadDelay)
import RIO (HasLogFunc, LogFunc, LogLevel(..), logDebug, logError, logFuncL,
logInfo, logOptionsHandle, logOther, logWarn, mkLogFunc,
setLogMinLevel, setLogUseLoc, setLogUseTime, withLogFunc)
io :: MonadIO m => IO a -> m a
io = liftIO
rio :: MonadRIO m => RIO e a -> m e a
rio = liftRIO
logTrace :: HasLogFunc e => Utf8Builder -> RIO e ()
logTrace = logOther "trace"
-- Utils for Spawning Worker Threads -------------------------------------------
acquireWorker :: HasLogFunc e => Text -> RIO e () -> RAcquire e (Async ())
acquireWorker nam act = mkRAcquire (async act) kill
where
kill tid = do
logInfo ("Killing worker thread: " <> display nam)
cancel tid
acquireWorkerBound :: HasLogFunc e => Text -> RIO e () -> RAcquire e (Async ())
acquireWorkerBound nam act = mkRAcquire (asyncBound act) kill
where
kill tid = do
logInfo ("Killing worker thread: " <> display nam)
cancel tid