9155ed1072
New command, currently limited to changing autoenable= setting of a special remote. It will probably never be used for more than that given the limitations on it. Sponsored-by: Brock Spratlen on Patreon
62 lines
2.2 KiB
Haskell
62 lines
2.2 KiB
Haskell
{- git-annex command
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-
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- Copyright 2023 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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{-# LANGUAGE OverloadedStrings #-}
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module Command.ConfigRemote where
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import Command
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import qualified Logs.Remote
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import qualified Git.Types as Git
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import qualified Annex.SpecialRemote as SpecialRemote
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import qualified Types.Remote as Remote
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import Types.ProposedAccepted
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import Command.EnableRemote (unknownNameError, startSpecialRemote', PerformSpecialRemote, deadLast)
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import qualified Data.Map as M
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cmd :: Command
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cmd = command "configremote" SectionSetup
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"changes special remote configuration"
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(paramPair paramName $ paramOptional $ paramRepeating paramParamValue)
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(withParams seek)
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seek :: CmdParams -> CommandSeek
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seek = withWords (commandAction . start)
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start :: [String] -> CommandStart
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start [] = unknownNameError "Specify the remote to configure."
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start (name:rest) = do
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cfg <- safeConfig rest
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deadLast name $ startSpecialRemote name cfg
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{- Since this command stores config without calling the remote's setup
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- method to validate it, it can only be used on fields that are known to
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- be safe to change in all remotes. -}
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safeConfig :: [String] -> Annex Remote.RemoteConfig
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safeConfig cs = do
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let rc = Logs.Remote.keyValToConfig Proposed cs
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forM_ (M.keys rc) $ \k ->
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when (fromProposedAccepted k `notElem` safefields) $
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giveup $ "Cannot change field \"" ++ fromProposedAccepted k ++ "\" with this command. Use git-annex enableremote instead."
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case SpecialRemote.parseRemoteConfig rc (Remote.RemoteConfigParser ps Nothing) of
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Left err -> giveup err
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Right _ -> return rc
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where
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ps = [ SpecialRemote.autoEnableFieldParser ]
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safefields = [ fromProposedAccepted SpecialRemote.autoEnableField ]
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startSpecialRemote :: Git.RemoteName -> Remote.RemoteConfig -> [(UUID, Remote.RemoteConfig, Maybe (SpecialRemote.ConfigFrom UUID))] -> CommandStart
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startSpecialRemote = startSpecialRemote' "configremote" performSpecialRemote
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performSpecialRemote :: PerformSpecialRemote
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performSpecialRemote _ u _ c _ mcu = do
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case mcu of
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Nothing -> Logs.Remote.configSet u c
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Just (SpecialRemote.ConfigFrom cu) ->
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Logs.Remote.configSet cu c
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next $ return True
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