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{- git-annex command
-
- Copyright 2024 Joey Hess <id@joeyh.name>
-
- Licensed under the GNU AGPL version 3 or higher.
-}
{-# LANGUAGE OverloadedStrings #-}
module Command.InitCluster where
import Command
import qualified Annex
import Types.Cluster
import Logs.UUID
import Config
import Annex.UUID
import Git.Types
import Git.Remote (isLegalName)
import qualified Data.Map as M
cmd :: Command
cmd = command "initcluster" SectionSetup "initialize a new cluster"
(paramPair paramName paramDesc) (withParams seek)
seek :: CmdParams -> CommandSeek
seek (clustername:desc:[]) = commandAction $
start clustername (toUUIDDesc desc)
seek (clustername:[]) = commandAction $
start clustername $ toUUIDDesc ("cluster " ++ clustername)
seek _ = giveup "Expected two parameters, name and description."
start :: RemoteName -> UUIDDesc -> CommandStart
start clustername desc = starting "initcluster" ai si $ do
unless (isLegalName clustername) $
giveup "That cluster name is not a valid git remote name."
myclusters <- annexClusters <$> Annex.getGitConfig
unless (M.member clustername myclusters) $ do
cu <- fromMaybe (giveup "unable to generate a cluster UUID")
<$> genClusterUUID <$> liftIO genUUID
setConfig (annexConfig ("cluster." <> encodeBS clustername))
(fromUUID (fromClusterUUID cu))
describeUUID (fromClusterUUID cu) desc
next $ return True
where
ai = ActionItemOther (Just (UnquotedString clustername))
si = SeekInput [clustername]
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