git-annex/Assistant/Threads/DaemonStatus.hs
Joey Hess 40ecf58d4b
update licenses from GPL to AGPL
This does not change the overall license of the git-annex program, which
was already AGPL due to a number of sources files being AGPL already.

Legally speaking, I'm adding a new license under which these files are
now available; I already released their current contents under the GPL
license. Now they're dual licensed GPL and AGPL. However, I intend
for all my future changes to these files to only be released under the
AGPL license, and I won't be tracking the dual licensing status, so I'm
simply changing the license statement to say it's AGPL.

(In some cases, others wrote parts of the code of a file and released it
under the GPL; but in all cases I have contributed a significant portion
of the code in each file and it's that code that is getting the AGPL
license; the GPL license of other contributors allows combining with
AGPL code.)
2019-03-13 15:48:14 -04:00

29 lines
856 B
Haskell

{- git-annex assistant daemon status thread
-
- Copyright 2012 Joey Hess <id@joeyh.name>
-
- Licensed under the GNU AGPL version 3 or higher.
-}
module Assistant.Threads.DaemonStatus where
import Assistant.Common
import Assistant.DaemonStatus
import Utility.ThreadScheduler
import Utility.NotificationBroadcaster
{- This writes the daemon status to disk, when it changes, but no more
- frequently than once every ten minutes.
-}
daemonStatusThread :: NamedThread
daemonStatusThread = namedThread "DaemonStatus" $ do
notifier <- liftIO . newNotificationHandle False
=<< changeNotifier <$> getDaemonStatus
checkpoint
runEvery (Seconds tenMinutes) <~> do
liftIO $ waitNotification notifier
checkpoint
where
checkpoint = do
file <- liftAnnex $ fromRepo gitAnnexDaemonStatusFile
liftIO . writeDaemonStatusFile file =<< getDaemonStatus