7189dfd77d
* 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
79 lines
2.6 KiB
Haskell
79 lines
2.6 KiB
Haskell
{- git-annex assistant webapp control
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-
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- Copyright 2012, 2013 Joey Hess <joey@kitenet.net>
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-
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- Licensed under the GNU AGPL version 3 or higher.
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-}
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{-# LANGUAGE CPP, TypeFamilies, QuasiQuotes, MultiParamTypeClasses, TemplateHaskell, OverloadedStrings, RankNTypes #-}
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module Assistant.WebApp.Control where
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import Assistant.WebApp.Common
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import Assistant.DaemonStatus
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import Assistant.Alert
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import Assistant.TransferSlots
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import Assistant.Restart
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import Utility.LogFile
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import Utility.NotificationBroadcaster
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import Control.Concurrent
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import System.Posix (getProcessID, signalProcess, sigTERM)
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import qualified Data.Map as M
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import qualified Data.Text as T
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getShutdownR :: Handler Html
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getShutdownR = page "Shutdown" Nothing $
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$(widgetFile "control/shutdown")
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getShutdownConfirmedR :: Handler Html
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getShutdownConfirmedR = do
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liftAssistant $ do
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{- Remove all alerts for currently running activities. -}
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updateAlertMap $ M.filter $ \a -> alertClass a /= Activity
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void $ addAlert shutdownAlert
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{- Stop transfers the assistant is running,
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- otherwise they would continue past shutdown.
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- Pausing transfers prevents more being started up (and stops
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- the transfer processes). -}
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ts <- M.keys . currentTransfers <$> getDaemonStatus
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mapM_ pauseTransfer ts
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webapp <- getYesod
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let url = T.unpack $ yesodRender webapp (T.pack "") NotRunningR []
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{- Signal any other web browsers. -}
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liftAssistant $ do
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modifyDaemonStatus_ $ \status -> status { globalRedirUrl = Just url }
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liftIO . sendNotification . globalRedirNotifier =<< getDaemonStatus
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{- Wait 2 seconds before shutting down, to give the web
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- page time to load in the browser. -}
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void $ liftIO $ forkIO $ do
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threadDelay 2000000
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signalProcess sigTERM =<< getProcessID
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redirect NotRunningR
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{- Use a custom page to avoid putting long polling elements on it that will
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- fail and cause the web browser to show an error once the webapp is
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- truely stopped. -}
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getNotRunningR :: Handler Html
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getNotRunningR = customPage' False Nothing $
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$(widgetFile "control/notrunning")
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getRestartR :: Handler Html
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getRestartR = do
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liftAssistant prepRestart
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url <- liftAssistant runRestart
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liftAssistant $ postRestart url
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redirect url
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getRestartThreadR :: ThreadName -> Handler ()
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getRestartThreadR name = do
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m <- liftAssistant $ startedThreads <$> getDaemonStatus
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liftIO $ maybe noop snd $ M.lookup name m
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redirectBack
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getLogR :: Handler Html
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getLogR = page "Logs" Nothing $ do
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logfile <- liftAnnex $ fromRepo gitAnnexLogFile
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logs <- liftIO $ listLogs logfile
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logcontent <- liftIO $ concat <$> mapM readFileStrictAnyEncoding logs
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$(widgetFile "control/log")
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