2011-03-27 19:56:43 +00:00
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{- git-annex remotes
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-
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2015-01-21 16:50:09 +00:00
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- Copyright 2011 Joey Hess <id@joeyh.name>
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2011-03-27 19:56:43 +00:00
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-
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- Licensed under the GNU GPL version 3 or higher.
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-}
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module Remote (
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2011-03-27 21:12:32 +00:00
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Remote,
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uuid,
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name,
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storeKey,
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retrieveKeyFile,
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2012-01-20 17:23:11 +00:00
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retrieveKeyFileCheap,
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2011-03-27 21:12:32 +00:00
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removeKey,
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hasKey,
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hasKeyCheap,
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2012-02-14 07:49:48 +00:00
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whereisKey,
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2013-10-11 20:03:18 +00:00
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remoteFsck,
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2011-07-05 22:31:46 +00:00
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2011-03-29 18:55:59 +00:00
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remoteTypes,
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2011-12-30 23:10:54 +00:00
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remoteList,
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2014-01-19 21:35:36 +00:00
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gitSyncableRemote,
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2011-11-18 17:22:48 +00:00
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remoteMap,
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2014-04-09 18:10:29 +00:00
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remoteMap',
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2012-01-07 22:13:12 +00:00
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uuidDescriptions,
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2011-03-27 20:55:43 +00:00
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byName,
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2014-05-19 20:19:33 +00:00
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byName',
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2014-12-29 17:41:03 +00:00
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byNameOrGroup,
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2013-11-07 22:02:00 +00:00
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byNameOnly,
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2013-03-05 19:39:42 +00:00
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byNameWithUUID,
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2012-08-26 18:45:47 +00:00
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byCost,
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2011-07-06 20:06:10 +00:00
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prettyPrintUUIDs,
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2015-06-16 17:50:28 +00:00
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prettyPrintUUIDsWith,
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2012-07-30 01:54:23 +00:00
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prettyListUUIDs,
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2013-04-03 21:01:40 +00:00
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prettyUUID,
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2013-01-01 17:52:47 +00:00
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remoteFromUUID,
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2011-03-27 19:56:43 +00:00
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remotesWithUUID,
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2011-03-29 03:22:31 +00:00
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remotesWithoutUUID,
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2012-01-10 17:11:16 +00:00
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keyLocations,
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2011-07-06 20:06:10 +00:00
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keyPossibilities,
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keyPossibilitiesTrusted,
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nameToUUID,
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2014-03-13 19:35:59 +00:00
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nameToUUID',
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2011-07-05 22:31:46 +00:00
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showTriedRemotes,
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showLocations,
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2011-10-28 21:26:38 +00:00
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forceTrust,
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2013-10-27 20:42:13 +00:00
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logStatus,
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2014-02-01 14:33:55 +00:00
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checkAvailable,
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2014-12-08 23:14:24 +00:00
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isXMPPRemote,
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2014-12-11 18:09:57 +00:00
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claimingUrl,
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2011-03-27 19:56:43 +00:00
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) where
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2011-03-29 03:22:31 +00:00
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import qualified Data.Map as M
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2011-09-01 20:02:01 +00:00
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import Text.JSON
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import Text.JSON.Generic
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2013-03-16 21:43:42 +00:00
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import Data.Ord
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2011-03-27 19:56:43 +00:00
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2011-10-05 20:02:51 +00:00
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import Common.Annex
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2011-06-02 01:56:04 +00:00
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import Types.Remote
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2011-03-27 19:56:43 +00:00
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import qualified Annex
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2011-10-15 21:47:03 +00:00
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import Annex.UUID
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2011-10-15 20:21:08 +00:00
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import Logs.UUID
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import Logs.Trust
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2012-12-12 23:20:38 +00:00
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import Logs.Location hiding (logStatus)
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2014-12-11 18:09:57 +00:00
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import Logs.Web
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2012-01-10 17:11:16 +00:00
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import Remote.List
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2013-08-22 16:01:53 +00:00
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import Config
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2013-11-07 22:02:00 +00:00
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import Git.Types (RemoteName)
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2014-02-01 14:33:55 +00:00
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import qualified Git
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2011-12-31 05:42:42 +00:00
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2012-02-14 07:49:48 +00:00
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{- Map from UUIDs of Remotes to a calculated value. -}
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2014-04-09 18:10:29 +00:00
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remoteMap :: (Remote -> v) -> Annex (M.Map UUID v)
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remoteMap mkv = remoteMap' mkv mkk
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where
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mkk r = case uuid r of
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NoUUID -> Nothing
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u -> Just u
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remoteMap' :: Ord k => (Remote -> v) -> (Remote -> Maybe k) -> Annex (M.Map k v)
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remoteMap' mkv mkk = M.fromList . mapMaybe mk <$> remoteList
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where
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mk r = case mkk r of
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Nothing -> Nothing
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Just k -> Just (k, mkv r)
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2011-11-18 17:22:48 +00:00
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2015-04-12 16:49:11 +00:00
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{- Map of UUIDs of repositories and their descriptions.
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2012-01-07 22:13:12 +00:00
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- The names of Remotes are added to suppliment any description that has
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2012-06-07 15:16:48 +00:00
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- been set for a repository. -}
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2012-01-07 22:13:12 +00:00
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uuidDescriptions :: Annex (M.Map UUID String)
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2012-02-14 07:49:48 +00:00
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uuidDescriptions = M.unionWith addName <$> uuidMap <*> remoteMap name
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2012-01-07 22:13:12 +00:00
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2013-09-27 03:28:25 +00:00
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addName :: String -> RemoteName -> String
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2012-01-07 22:13:12 +00:00
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addName desc n
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2014-04-27 00:28:49 +00:00
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| desc == n || null desc = "[" ++ n ++ "]"
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| otherwise = desc ++ " [" ++ n ++ "]"
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2012-01-07 22:13:12 +00:00
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2012-01-06 08:02:35 +00:00
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{- When a name is specified, looks up the remote matching that name.
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2014-12-29 17:41:03 +00:00
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- (Or it can be a UUID.)
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-
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- Throws an error if a name is specified and no matching remote can be
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- found.
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-}
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2013-09-27 03:28:25 +00:00
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byName :: Maybe RemoteName -> Annex (Maybe Remote)
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2012-01-06 08:02:35 +00:00
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byName Nothing = return Nothing
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2012-03-14 21:43:34 +00:00
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byName (Just n) = either error Just <$> byName' n
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2013-03-05 19:39:42 +00:00
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{- Like byName, but the remote must have a configured UUID. -}
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2013-09-27 03:28:25 +00:00
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byNameWithUUID :: Maybe RemoteName -> Annex (Maybe Remote)
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2013-08-22 16:01:53 +00:00
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byNameWithUUID = checkuuid <=< byName
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2013-03-05 19:39:42 +00:00
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where
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2014-10-09 18:53:13 +00:00
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checkuuid Nothing = return Nothing
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2013-08-22 16:01:53 +00:00
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checkuuid (Just r)
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2014-10-09 19:35:19 +00:00
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| uuid r == NoUUID = error $
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2013-08-22 16:01:53 +00:00
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if remoteAnnexIgnore (gitconfig r)
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2014-10-09 19:35:19 +00:00
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then noRemoteUUIDMsg r ++
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2013-11-09 17:37:30 +00:00
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" (" ++ show (remoteConfig (repo r) "ignore") ++
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" is set)"
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2014-10-09 19:35:19 +00:00
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else noRemoteUUIDMsg r
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2013-08-22 16:01:53 +00:00
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| otherwise = return $ Just r
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2013-03-05 19:39:42 +00:00
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2013-09-27 03:28:25 +00:00
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byName' :: RemoteName -> Annex (Either String Remote)
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2011-06-14 02:19:44 +00:00
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byName' "" = return $ Left "no remote specified"
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unify exception handling into Utility.Exception
Removed old extensible-exceptions, only needed for very old ghc.
Made webdav use Utility.Exception, to work after some changes in DAV's
exception handling.
Removed Annex.Exception. Mostly this was trivial, but note that
tryAnnex is replaced with tryNonAsync and catchAnnex replaced with
catchNonAsync. In theory that could be a behavior change, since the former
caught all exceptions, and the latter don't catch async exceptions.
However, in practice, nothing in the Annex monad uses async exceptions.
Grepping for throwTo and killThread only find stuff in the assistant,
which does not seem related.
Command.Add.undo is changed to accept a SomeException, and things
that use it for rollback now catch non-async exceptions, rather than
only IOExceptions.
2014-08-08 01:55:44 +00:00
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byName' n = go . filter matching <$> remoteList
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2012-10-29 01:27:15 +00:00
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where
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unify exception handling into Utility.Exception
Removed old extensible-exceptions, only needed for very old ghc.
Made webdav use Utility.Exception, to work after some changes in DAV's
exception handling.
Removed Annex.Exception. Mostly this was trivial, but note that
tryAnnex is replaced with tryNonAsync and catchAnnex replaced with
catchNonAsync. In theory that could be a behavior change, since the former
caught all exceptions, and the latter don't catch async exceptions.
However, in practice, nothing in the Annex monad uses async exceptions.
Grepping for throwTo and killThread only find stuff in the assistant,
which does not seem related.
Command.Add.undo is changed to accept a SomeException, and things
that use it for rollback now catch non-async exceptions, rather than
only IOExceptions.
2014-08-08 01:55:44 +00:00
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go [] = Left $ "there is no available git remote named \"" ++ n ++ "\""
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go (match:_) = Right match
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2012-10-29 01:27:15 +00:00
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matching r = n == name r || toUUID n == uuid r
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2011-03-27 19:56:43 +00:00
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2014-12-29 17:41:03 +00:00
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{- Finds the remote or remote group matching the name. -}
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byNameOrGroup :: RemoteName -> Annex [Remote]
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byNameOrGroup n = go =<< getConfigMaybe (ConfigKey ("remotes." ++ n))
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where
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2015-04-11 04:10:34 +00:00
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go (Just l) = catMaybes <$> mapM (byName . Just) (split " " l)
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2015-01-16 17:14:44 +00:00
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go Nothing = maybeToList <$> byName (Just n)
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2014-12-29 17:41:03 +00:00
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2013-11-07 22:02:00 +00:00
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{- Only matches remote name, not UUID -}
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byNameOnly :: RemoteName -> Annex (Maybe Remote)
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byNameOnly n = headMaybe . filter matching <$> remoteList
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where
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matching r = n == name r
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2013-11-09 17:37:30 +00:00
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noRemoteUUIDMsg :: Remote -> String
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noRemoteUUIDMsg r = "cannot determine uuid for " ++ name r
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2011-06-14 02:19:44 +00:00
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{- Looks up a remote by name (or by UUID, or even by description),
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2013-11-09 17:37:30 +00:00
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- and returns its UUID. Finds even repositories that are not
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- configured in .git/config. -}
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2013-09-27 03:28:25 +00:00
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nameToUUID :: RemoteName -> Annex UUID
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2014-03-13 19:35:59 +00:00
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nameToUUID = either error return <=< nameToUUID'
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nameToUUID' :: RemoteName -> Annex (Either String UUID)
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nameToUUID' "." = Right <$> getUUID -- special case for current repo
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nameToUUID' "here" = Right <$> getUUID
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nameToUUID' n = byName' n >>= go
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2012-10-29 01:27:15 +00:00
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where
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2014-03-13 19:35:59 +00:00
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go (Right r) = return $ case uuid r of
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NoUUID -> Left $ noRemoteUUIDMsg r
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u -> Right u
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go (Left e) = do
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2012-10-29 01:27:15 +00:00
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m <- uuidMap
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2014-03-13 19:35:59 +00:00
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return $ case M.keys (M.filter (== n) m) of
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[u] -> Right u
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[] -> let u = toUUID n
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in case M.keys (M.filterWithKey (\k _ -> k == u) m) of
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[] -> Left e
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_ -> Right u
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_us -> Left "Found multiple repositories with that description"
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2011-03-27 19:56:43 +00:00
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2011-09-01 20:02:01 +00:00
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{- Pretty-prints a list of UUIDs of remotes, for human display.
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-
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2015-06-16 17:50:28 +00:00
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- When JSON is enabled, also outputs a machine-readable description
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2011-09-01 20:02:01 +00:00
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- of the UUIDs. -}
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prettyPrintUUIDs :: String -> [UUID] -> Annex String
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2015-06-16 17:50:28 +00:00
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prettyPrintUUIDs desc uuids = prettyPrintUUIDsWith Nothing desc $
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zip uuids (repeat (Nothing :: Maybe String))
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{- An optional field can be included in the list of UUIDs. -}
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prettyPrintUUIDsWith
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:: (JSON v, Show v)
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=> Maybe String
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-> String
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-> [(UUID, Maybe v)]
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-> Annex String
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prettyPrintUUIDsWith optfield desc uuids = do
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2011-11-08 19:34:10 +00:00
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hereu <- getUUID
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2012-01-07 22:13:12 +00:00
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m <- uuidDescriptions
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2011-11-08 19:34:10 +00:00
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maybeShowJSON [(desc, map (jsonify m hereu) uuids)]
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return $ unwords $ map (\u -> "\t" ++ prettify m hereu u ++ "\n") uuids
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2012-10-29 01:27:15 +00:00
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where
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finddescription m u = M.findWithDefault "" u m
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2015-06-16 17:50:28 +00:00
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prettify m hereu (u, optval)
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| not (null d) = addoptval $ fromUUID u ++ " -- " ++ d
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| otherwise = addoptval $ fromUUID u
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2012-10-29 01:27:15 +00:00
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where
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ishere = hereu == u
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n = finddescription m u
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d
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| null n && ishere = "here"
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| ishere = addName n "here"
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| otherwise = n
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2015-06-16 17:50:28 +00:00
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addoptval s = case optval of
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Nothing -> s
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Just val -> show val ++ ": " ++ s
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jsonify m hereu (u, optval) = toJSObject $ catMaybes
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[ Just ("uuid", toJSON $ fromUUID u)
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, Just ("description", toJSON $ finddescription m u)
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, Just ("here", toJSON $ hereu == u)
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, case (optfield, optval) of
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(Just field, Just val) -> Just (field, showJSON val)
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_ -> Nothing
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2012-10-29 01:27:15 +00:00
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]
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2011-07-01 19:24:07 +00:00
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2012-07-30 02:11:01 +00:00
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{- List of remote names and/or descriptions, for human display. -}
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2012-07-30 01:54:23 +00:00
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prettyListUUIDs :: [UUID] -> Annex [String]
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prettyListUUIDs uuids = do
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hereu <- getUUID
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m <- uuidDescriptions
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2013-04-03 07:52:41 +00:00
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return $ map (prettify m hereu) uuids
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2012-10-29 01:27:15 +00:00
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where
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finddescription m u = M.findWithDefault "" u m
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prettify m hereu u
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| u == hereu = addName n "here"
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| otherwise = n
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where
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n = finddescription m u
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2012-07-30 01:54:23 +00:00
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2013-04-03 21:01:40 +00:00
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{- Nice display of a remote's name and/or description. -}
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prettyUUID :: UUID -> Annex String
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prettyUUID u = concat <$> prettyListUUIDs [u]
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2013-09-29 18:51:49 +00:00
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{- Gets the remote associated with a UUID. -}
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2013-01-01 17:52:47 +00:00
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remoteFromUUID :: UUID -> Annex (Maybe Remote)
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remoteFromUUID u = ifM ((==) u <$> getUUID)
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( return Nothing
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2014-02-11 05:35:11 +00:00
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, maybe tryharder (return . Just) =<< findinmap
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2012-10-12 16:45:16 +00:00
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)
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2013-09-29 18:51:49 +00:00
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where
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findinmap = M.lookup u <$> remoteMap id
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{- Re-read remote list in case a new remote has popped up. -}
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tryharder = do
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void remoteListRefresh
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findinmap
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2012-10-12 16:45:16 +00:00
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2011-03-27 20:55:43 +00:00
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{- Filters a list of remotes to ones that have the listed uuids. -}
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2011-12-31 08:11:39 +00:00
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remotesWithUUID :: [Remote] -> [UUID] -> [Remote]
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2011-03-27 20:55:43 +00:00
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remotesWithUUID rs us = filter (\r -> uuid r `elem` us) rs
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{- Filters a list of remotes to ones that do not have the listed uuids. -}
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2011-12-31 08:11:39 +00:00
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remotesWithoutUUID :: [Remote] -> [UUID] -> [Remote]
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2011-03-27 20:55:43 +00:00
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remotesWithoutUUID rs us = filter (\r -> uuid r `notElem` us) rs
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2012-01-10 17:11:16 +00:00
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{- List of repository UUIDs that the location log indicates may have a key.
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- Dead repositories are excluded. -}
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keyLocations :: Key -> Annex [UUID]
|
2012-11-11 04:26:29 +00:00
|
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keyLocations key = trustExclude DeadTrusted =<< loggedLocations key
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2012-01-10 17:11:16 +00:00
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{- Cost ordered lists of remotes that the location log indicates
|
|
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- may have a key.
|
2011-06-23 17:39:04 +00:00
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-}
|
2011-12-31 08:11:39 +00:00
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keyPossibilities :: Key -> Annex [Remote]
|
2012-01-10 17:11:16 +00:00
|
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keyPossibilities key = fst <$> keyPossibilities' key []
|
2011-06-23 17:39:04 +00:00
|
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|
2012-01-10 17:11:16 +00:00
|
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{- Cost ordered lists of remotes that the location log indicates
|
|
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- may have a key.
|
2011-06-01 23:10:38 +00:00
|
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-
|
|
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- Also returns a list of UUIDs that are trusted to have the key
|
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- (some may not have configured remotes).
|
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|
|
-}
|
2011-12-31 08:11:39 +00:00
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|
keyPossibilitiesTrusted :: Key -> Annex ([Remote], [UUID])
|
2012-01-10 17:11:16 +00:00
|
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|
keyPossibilitiesTrusted key = keyPossibilities' key =<< trustGet Trusted
|
2011-06-23 19:30:04 +00:00
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|
2012-01-10 17:11:16 +00:00
|
|
|
keyPossibilities' :: Key -> [UUID] -> Annex ([Remote], [UUID])
|
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|
keyPossibilities' key trusted = do
|
2011-10-11 18:43:45 +00:00
|
|
|
u <- getUUID
|
2011-06-01 23:10:38 +00:00
|
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|
2012-01-10 17:11:16 +00:00
|
|
|
-- uuids of all remotes that are recorded to have the key
|
|
|
|
validuuids <- filter (/= u) <$> keyLocations key
|
2011-06-01 23:10:38 +00:00
|
|
|
|
|
|
|
-- note that validuuids is assumed to not have dups
|
2011-09-06 21:19:29 +00:00
|
|
|
let validtrusteduuids = validuuids `intersect` trusted
|
2011-06-01 23:10:38 +00:00
|
|
|
|
|
|
|
-- remotes that match uuids that have the key
|
2013-04-22 18:57:09 +00:00
|
|
|
allremotes <- filter (not . remoteAnnexIgnore . gitconfig)
|
|
|
|
<$> remoteList
|
2011-06-01 23:10:38 +00:00
|
|
|
let validremotes = remotesWithUUID allremotes validuuids
|
|
|
|
|
2013-03-16 21:43:42 +00:00
|
|
|
return (sortBy (comparing cost) validremotes, validtrusteduuids)
|
2011-06-01 23:10:38 +00:00
|
|
|
|
2011-07-05 22:31:46 +00:00
|
|
|
{- Displays known locations of a key. -}
|
2015-01-16 17:29:54 +00:00
|
|
|
showLocations :: Bool -> Key -> [UUID] -> String -> Annex ()
|
|
|
|
showLocations separateuntrusted key exclude nolocmsg = do
|
2011-10-11 18:43:45 +00:00
|
|
|
u <- getUUID
|
2011-07-05 22:31:46 +00:00
|
|
|
uuids <- keyLocations key
|
2015-01-16 17:29:54 +00:00
|
|
|
untrusteduuids <- if separateuntrusted
|
|
|
|
then trustGet UnTrusted
|
|
|
|
else pure []
|
2011-07-05 22:31:46 +00:00
|
|
|
let uuidswanted = filteruuids uuids (u:exclude++untrusteduuids)
|
|
|
|
let uuidsskipped = filteruuids uuids (u:exclude++uuidswanted)
|
2015-01-16 17:14:44 +00:00
|
|
|
ppuuidswanted <- prettyPrintUUIDs "wanted" uuidswanted
|
|
|
|
ppuuidsskipped <- prettyPrintUUIDs "skipped" uuidsskipped
|
2015-04-30 18:10:28 +00:00
|
|
|
let msg = message ppuuidswanted ppuuidsskipped
|
|
|
|
unless (null msg) $
|
|
|
|
showLongNote msg
|
2013-09-06 20:54:31 +00:00
|
|
|
ignored <- filter (remoteAnnexIgnore . gitconfig) <$> remoteList
|
|
|
|
unless (null ignored) $
|
|
|
|
showLongNote $ "(Note that these git remotes have annex-ignore set: " ++ unwords (map name ignored) ++ ")"
|
2012-10-29 01:27:15 +00:00
|
|
|
where
|
|
|
|
filteruuids l x = filter (`notElem` x) l
|
2013-01-09 22:53:59 +00:00
|
|
|
message [] [] = nolocmsg
|
2012-10-29 01:27:15 +00:00
|
|
|
message rs [] = "Try making some of these repositories available:\n" ++ rs
|
|
|
|
message [] us = "Also these untrusted repositories may contain the file:\n" ++ us
|
|
|
|
message rs us = message rs [] ++ message [] us
|
2011-07-05 22:31:46 +00:00
|
|
|
|
2011-12-31 08:11:39 +00:00
|
|
|
showTriedRemotes :: [Remote] -> Annex ()
|
2012-04-22 03:32:33 +00:00
|
|
|
showTriedRemotes [] = noop
|
2011-07-05 22:31:46 +00:00
|
|
|
showTriedRemotes remotes =
|
|
|
|
showLongNote $ "Unable to access these remotes: " ++
|
2013-04-23 00:24:53 +00:00
|
|
|
intercalate ", " (map name remotes)
|
2011-07-05 22:31:46 +00:00
|
|
|
|
2011-06-02 06:33:31 +00:00
|
|
|
forceTrust :: TrustLevel -> String -> Annex ()
|
2012-01-10 17:11:16 +00:00
|
|
|
forceTrust level remotename = do
|
|
|
|
u <- nameToUUID remotename
|
2011-06-02 06:33:31 +00:00
|
|
|
Annex.changeState $ \s ->
|
2012-01-10 17:11:16 +00:00
|
|
|
s { Annex.forcetrust = M.insert u level (Annex.forcetrust s) }
|
2011-10-28 21:26:38 +00:00
|
|
|
|
|
|
|
{- Used to log a change in a remote's having a key. The change is logged
|
|
|
|
- in the local repo, not on the remote. The process of transferring the
|
|
|
|
- key to the remote, or removing the key from it *may* log the change
|
|
|
|
- on the remote, but this cannot always be relied on. -}
|
2012-01-19 19:24:05 +00:00
|
|
|
logStatus :: Remote -> Key -> LogStatus -> Annex ()
|
2012-02-16 04:41:30 +00:00
|
|
|
logStatus remote key = logChange key (uuid remote)
|
2012-08-26 18:45:47 +00:00
|
|
|
|
|
|
|
{- Orders remotes by cost, with ones with the lowest cost grouped together. -}
|
|
|
|
byCost :: [Remote] -> [[Remote]]
|
2013-03-16 21:43:42 +00:00
|
|
|
byCost = map snd . sortBy (comparing fst) . M.toList . costmap
|
2012-10-29 01:27:15 +00:00
|
|
|
where
|
|
|
|
costmap = M.fromListWith (++) . map costpair
|
|
|
|
costpair r = (cost r, [r])
|
2013-10-27 20:42:13 +00:00
|
|
|
|
|
|
|
checkAvailable :: Bool -> Remote -> IO Bool
|
|
|
|
checkAvailable assumenetworkavailable =
|
|
|
|
maybe (return assumenetworkavailable) doesDirectoryExist . localpath
|
2014-02-01 14:33:55 +00:00
|
|
|
|
|
|
|
{- Remotes using the XMPP transport have urls like xmpp::user@host -}
|
|
|
|
isXMPPRemote :: Remote -> Bool
|
|
|
|
isXMPPRemote remote = Git.repoIsUrl r && "xmpp::" `isPrefixOf` Git.repoLocation r
|
|
|
|
where
|
|
|
|
r = repo remote
|
2014-08-06 17:45:19 +00:00
|
|
|
|
|
|
|
hasKey :: Remote -> Key -> Annex (Either String Bool)
|
unify exception handling into Utility.Exception
Removed old extensible-exceptions, only needed for very old ghc.
Made webdav use Utility.Exception, to work after some changes in DAV's
exception handling.
Removed Annex.Exception. Mostly this was trivial, but note that
tryAnnex is replaced with tryNonAsync and catchAnnex replaced with
catchNonAsync. In theory that could be a behavior change, since the former
caught all exceptions, and the latter don't catch async exceptions.
However, in practice, nothing in the Annex monad uses async exceptions.
Grepping for throwTo and killThread only find stuff in the assistant,
which does not seem related.
Command.Add.undo is changed to accept a SomeException, and things
that use it for rollback now catch non-async exceptions, rather than
only IOExceptions.
2014-08-08 01:55:44 +00:00
|
|
|
hasKey r k = either (Left . show) Right <$> tryNonAsync (checkPresent r k)
|
2014-08-06 17:45:19 +00:00
|
|
|
|
|
|
|
hasKeyCheap :: Remote -> Bool
|
|
|
|
hasKeyCheap = checkPresentCheap
|
2014-12-11 18:09:57 +00:00
|
|
|
|
|
|
|
{- The web special remote claims urls by default. -}
|
|
|
|
claimingUrl :: URLString -> Annex Remote
|
|
|
|
claimingUrl url = do
|
|
|
|
rs <- remoteList
|
|
|
|
let web = Prelude.head $ filter (\r -> uuid r == webUUID) rs
|
|
|
|
fromMaybe web <$> firstM checkclaim rs
|
|
|
|
where
|
2015-04-11 04:10:34 +00:00
|
|
|
checkclaim = maybe (pure False) (`id` url) . claimUrl
|