a194e88a62
This seems like something Annex.Sim would need to happen. And generally a really good idea.
88 lines
3.2 KiB
Haskell
88 lines
3.2 KiB
Haskell
{- unparsed preferred content expressions
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-
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- Copyright 2012-2019 Joey Hess <id@joeyh.name>
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-
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- Licensed under the GNU AGPL version 3 or higher.
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-}
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module Logs.PreferredContent.Raw where
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import Annex.Common
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import qualified Annex.Branch
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import qualified Annex
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import Logs
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import Logs.UUIDBased
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import Logs.MapLog
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import Types.StandardGroups
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import Types.Group
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import qualified Data.Map as M
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import qualified Data.ByteString.Lazy as L
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import qualified Data.Attoparsec.ByteString.Lazy as A
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import Data.ByteString.Builder
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{- Changes the preferred content configuration of a remote. -}
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preferredContentSet :: UUID -> PreferredContentExpression -> Annex ()
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preferredContentSet u expr = do
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setLog preferredContentLog u expr
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Annex.changeState $ \st -> st { Annex.preferredcontentmap = Nothing }
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requiredContentSet :: UUID -> PreferredContentExpression -> Annex ()
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requiredContentSet u expr = do
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setLog requiredContentLog u expr
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Annex.changeState $ \st -> st { Annex.requiredcontentmap = Nothing }
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setLog :: RawFilePath -> UUID -> PreferredContentExpression -> Annex ()
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setLog logfile uuid@(UUID _) val = do
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c <- currentVectorClock
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Annex.Branch.change (Annex.Branch.RegardingUUID [uuid]) logfile $
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buildLogOld buildPreferredContentExpression
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. changeLog c uuid val
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. parseLogOld parsePreferredContentExpression
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Annex.changeState $ \s -> s
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{ Annex.preferredcontentmap = Nothing
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, Annex.requiredcontentmap = Nothing
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}
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setLog _ NoUUID _ = error "unknown UUID; cannot modify"
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{- Changes the preferred content configuration of a group. -}
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groupPreferredContentSet :: Group -> PreferredContentExpression -> Annex ()
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groupPreferredContentSet g val = do
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c <- currentVectorClock
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Annex.Branch.change
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(Annex.Branch.RegardingUUID [])
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groupPreferredContentLog $
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buildGroupPreferredContent
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. changeMapLog c g val
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. parseGroupPreferredContent
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Annex.changeState $ \s -> s { Annex.preferredcontentmap = Nothing }
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parseGroupPreferredContent :: L.ByteString -> MapLog Group String
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parseGroupPreferredContent = parseMapLog parsegroup parsestring
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where
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parsegroup = Group <$> A.takeByteString
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parsestring = decodeBS <$> A.takeByteString
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buildGroupPreferredContent :: MapLog Group PreferredContentExpression -> Builder
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buildGroupPreferredContent = buildMapLog buildgroup buildexpr
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where
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buildgroup (Group g) = byteString g
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buildexpr = byteString . encodeBS
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parsePreferredContentExpression :: A.Parser PreferredContentExpression
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parsePreferredContentExpression = decodeBS <$> A.takeByteString
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buildPreferredContentExpression :: PreferredContentExpression -> Builder
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buildPreferredContentExpression = byteString . encodeBS
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preferredContentMapRaw :: Annex (M.Map UUID PreferredContentExpression)
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preferredContentMapRaw = simpleMap . parseLogOld parsePreferredContentExpression
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<$> Annex.Branch.get preferredContentLog
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requiredContentMapRaw :: Annex (M.Map UUID PreferredContentExpression)
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requiredContentMapRaw = simpleMap . parseLogOld parsePreferredContentExpression
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<$> Annex.Branch.get requiredContentLog
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groupPreferredContentMapRaw :: Annex (M.Map Group PreferredContentExpression)
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groupPreferredContentMapRaw = simpleMap . parseGroupPreferredContent
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<$> Annex.Branch.get groupPreferredContentLog
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