2fb3722ce9
* When annex objects are received into git repositories, their checksums are verified then too. * To get the old, faster, behavior of not verifying checksums, set annex.verify=false, or remote.<name>.annex-verify=false. * setkey, rekey: These commands also now verify that the provided file matches the key, unless annex.verify=false. * reinject: Already verified content; this can now be disabled by setting annex.verify=false. recvkey and reinject already did verification, so removed now duplicate code from them. fsck still does its own verification, which is ok since it does not use getViaTmp, so verification doesn't happen twice when using fsck --from.
68 lines
2 KiB
Haskell
68 lines
2 KiB
Haskell
{- git-annex plumbing command (for use by old assistant, and users)
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-
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- Copyright 2012 Joey Hess <id@joeyh.name>
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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 Command.TransferKey where
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import Common.Annex
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import Command
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import Annex.Content
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import Logs.Location
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import Annex.Transfer
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import qualified Remote
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import Types.Remote
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cmd :: Command
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cmd = noCommit $
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command "transferkey" SectionPlumbing
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"transfers a key from or to a remote"
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paramKey (seek <--< optParser)
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data TransferKeyOptions = TransferKeyOptions
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{ keyOptions :: CmdParams
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, fromToOptions :: FromToOptions
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, fileOption :: AssociatedFile
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}
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optParser :: CmdParamsDesc -> Parser TransferKeyOptions
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optParser desc = TransferKeyOptions
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<$> cmdParams desc
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<*> parseFromToOptions
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<*> optional (strOption
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( long "file" <> metavar paramFile
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<> help "the associated file"
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))
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instance DeferredParseClass TransferKeyOptions where
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finishParse v = TransferKeyOptions
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<$> pure (keyOptions v)
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<*> finishParse (fromToOptions v)
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<*> pure (fileOption v)
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seek :: TransferKeyOptions -> CommandSeek
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seek o = withKeys (start o) (keyOptions o)
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start :: TransferKeyOptions -> Key -> CommandStart
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start o key = case fromToOptions o of
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ToRemote dest -> next $ toPerform key (fileOption o) =<< getParsed dest
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FromRemote src -> next $ fromPerform key (fileOption o) =<< getParsed src
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toPerform :: Key -> AssociatedFile -> Remote -> CommandPerform
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toPerform key file remote = go Upload file $
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upload (uuid remote) key file forwardRetry noObserver $ \p -> do
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ok <- Remote.storeKey remote key file p
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when ok $
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Remote.logStatus remote key InfoPresent
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return ok
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fromPerform :: Key -> AssociatedFile -> Remote -> CommandPerform
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fromPerform key file remote = go Upload file $
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download (uuid remote) key file forwardRetry noObserver $ \p ->
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getViaTmp (RemoteVerify remote) key $
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\t -> Remote.retrieveKeyFile remote key file t p
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go :: Direction -> AssociatedFile -> (NotifyWitness -> Annex Bool) -> CommandPerform
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go direction file a = notifyTransfer direction file a >>= liftIO . exitBool
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