git-annex/Command/SendKey.hs
Joey Hess 7189dfd77d git-annex (5.20131127) unstable; urgency=low
* webapp: Detect when upgrades are available, and upgrade if the user
    desires.
    (Only when git-annex is installed using the prebuilt binaries
    from git-annex upstream, not from eg Debian.)
  * assistant: Detect when the git-annex binary is modified or replaced,
    and either prompt the user to restart the program, or automatically
    restart it.
  * annex.autoupgrade configures both the above upgrade behaviors.
  * Added support for quvi 0.9. Slightly suboptimal due to limitations in its
    interface compared with the old version.
  * Bug fix: annex.version did not get set on automatic upgrade to v5 direct
    mode repo, so the upgrade was performed repeatedly, slowing commands down.
  * webapp: Fix bug that broke switching between local repositories
    that use the new guarded direct mode.
  * Android: Fix stripping of the git-annex binary.
  * Android: Make terminal app show git-annex version number.
  * Android: Re-enable XMPP support.
  * reinject: Allow to be used in direct mode.
  * Futher improvements to git repo repair. Has now been tested in tens
    of thousands of intentionally damaged repos, and successfully
    repaired them all.
  * Allow use of --unused in bare repository.

# imported from the archive
2013-11-27 18:41:44 -04:00

49 lines
1.3 KiB
Haskell

{- git-annex command
-
- Copyright 2010,2012 Joey Hess <joey@kitenet.net>
-
- Licensed under the GNU GPL version 3 or higher.
-}
module Command.SendKey where
import Common.Annex
import Command
import Annex.Content
import Annex
import Utility.Rsync
import Logs.Transfer
import qualified Fields
import Utility.Metered
def :: [Command]
def = [noCommit $ command "sendkey" paramKey seek
SectionPlumbing "runs rsync in server mode to send content"]
seek :: [CommandSeek]
seek = [withKeys start]
start :: Key -> CommandStart
start key = do
opts <- filterRsyncSafeOptions . maybe [] words
<$> getField "RsyncOptions"
ifM (inAnnex key)
( fieldTransfer Upload key $ \_p ->
sendAnnex key rollback $ liftIO . rsyncServerSend (map Param opts)
, do
warning "requested key is not present"
liftIO exitFailure
)
where
{- No need to do any rollback; when sendAnnex fails, a nonzero
- exit will be propigated, and the remote will know the transfer
- failed. -}
rollback = noop
fieldTransfer :: Direction -> Key -> (MeterUpdate -> Annex Bool) -> CommandStart
fieldTransfer direction key a = do
afile <- Fields.getField Fields.associatedFile
ok <- maybe (a $ const noop)
(\u -> runTransfer (Transfer direction (toUUID u) key) afile noRetry a)
=<< Fields.getField Fields.remoteUUID
liftIO $ exitBool ok