git-annex/Logs/Schedule.hs
Joey Hess 6f9a9c81f6
convert all readFile, writeFile, and appendFile to close-on-exec safe versions
Even in the Build system. This allows grepping to make sure that there
are none left un-converted:

git grep "writeFile" |grep -v F\\.| grep -v doc/|grep -v writeFileString | grep -v writeFileProtected |grep -v Utility/FileIO
git grep "readFile" |grep -v F\\.| grep -v doc/|grep -v readFileString |grep -v Utility/FileIO
git grep "appendFile" |grep -v F\\.| grep -v doc/|grep -v appendFileString |grep -v Utility/FileIO

Might be nice to automate that to prevent future mistakes...

Sponsored-by: the NIH-funded NICEMAN (ReproNim TR&D3) project
2025-09-05 15:44:32 -04:00

74 lines
2.2 KiB
Haskell

{- git-annex scheduled activities log
-
- Copyright 2013 Joey Hess <id@joeyh.name>
-
- Licensed under the GNU AGPL version 3 or higher.
-}
module Logs.Schedule (
scheduleLog,
scheduleSet,
scheduleAdd,
scheduleRemove,
scheduleChange,
scheduleGet,
scheduleMap,
getLastRunTimes,
setLastRunTime,
) where
import qualified Data.Map as M
import qualified Data.Set as S
import Data.Time.LocalTime
import qualified Data.Attoparsec.ByteString.Lazy as A
import Data.ByteString.Builder
import Annex.Common
import Types.ScheduledActivity
import qualified Annex.Branch
import Logs
import Logs.UUIDBased
import Logs.File
scheduleSet :: UUID -> [ScheduledActivity] -> Annex ()
scheduleSet uuid@(UUID _) activities = do
c <- currentVectorClock
Annex.Branch.change (Annex.Branch.RegardingUUID [uuid]) scheduleLog $
buildLogOld byteString
. changeLog c uuid (encodeBS val)
. parseLogOld A.takeByteString
where
val = fromScheduledActivities activities
scheduleSet NoUUID _ = error "unknown UUID; cannot modify"
scheduleMap :: Annex (M.Map UUID [ScheduledActivity])
scheduleMap = simpleMap . parseLogOld parser <$> Annex.Branch.get scheduleLog
where
parser = either fail pure . parseScheduledActivities . decodeBS
=<< A.takeByteString
scheduleGet :: UUID -> Annex (S.Set ScheduledActivity)
scheduleGet u = do
m <- scheduleMap
return $ maybe S.empty S.fromList (M.lookup u m)
scheduleRemove :: UUID -> ScheduledActivity -> Annex ()
scheduleRemove u activity = scheduleChange u $ S.delete activity
scheduleAdd :: UUID -> ScheduledActivity -> Annex ()
scheduleAdd u activity = scheduleChange u $ S.insert activity
scheduleChange :: UUID -> (S.Set ScheduledActivity -> S.Set ScheduledActivity) -> Annex ()
scheduleChange u a = scheduleSet u . S.toList . a =<< scheduleGet u
getLastRunTimes :: Annex (M.Map ScheduledActivity LocalTime)
getLastRunTimes = do
f <- fromRepo gitAnnexScheduleState
liftIO $ fromMaybe M.empty
<$> catchDefaultIO Nothing (readish <$> readFileString f)
setLastRunTime :: ScheduledActivity -> LocalTime -> Annex ()
setLastRunTime activity lastrun = do
f <- fromRepo gitAnnexScheduleState
writeLogFile f . show . M.insert activity lastrun
=<< getLastRunTimes