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refactoring

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This is groundwork for using git-annex transferkeys to run transfers,
in order to allow stalled transfers to be interrupted and retried.

The new upload and download are closer to what git-annex transferkeys
does, so the plan is to make them use it.

Then things that were left using upload' and download' won't recover
from stalls. Notably, that includes import and export. But
at least get/move/copy will be able to. (Also the assistant hopefully,
but not yet.)

This commit was sponsored by Jake Vosloo on Patreon.
This commit is contained in:
Joey Hess 2020-12-07 14:44:21 -04:00
parent a0e1650a15
commit 4c47568876
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11 changed files with 58 additions and 46 deletions
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16
Remote.hs
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@ -70,6 +70,7 @@ import Annex.Common
import Types.Remote
import qualified Annex
import Annex.UUID
import Annex.Action
import Logs.UUID
import Logs.Trust
import Logs.Location hiding (logStatus)
@ -82,21 +83,6 @@ import Config.DynamicConfig
import Git.Types (RemoteName, ConfigKey(..), fromConfigValue)
import Utility.Aeson
{- Runs an action that may throw exceptions, catching and displaying them. -}
action :: Annex () -> Annex Bool
action a = tryNonAsync a >>= \case
Right () -> return True
Left e -> do
warning (show e)
return False
verifiedAction :: Annex Verification -> Annex (Bool, Verification)
verifiedAction a = tryNonAsync a >>= \case
Right v -> return (True, v)
Left e -> do
warning (show e)
return (False, UnVerified)
{- Map from UUIDs of Remotes to a calculated value. -}
remoteMap :: (Remote -> v) -> Annex (M.Map UUID v)
remoteMap mkv = remoteMap' mkv (pure . mkk)