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closeP2PConnection on interrupted GET

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Joey Hess 2024-07-26 15:50:01 -04:00
parent 267a202e72
commit fb43b7ea3f
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1 changed files with 7 additions and 3 deletions
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10
P2P/Http/Server.hs
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@ -42,6 +42,7 @@ import Control.Concurrent.STM
import Control.Concurrent.Async
import Control.Concurrent
import System.IO.Unsafe
import Data.Either
p2pHttpApp :: P2PHttpServerState -> Application
p2pHttpApp = serve p2pHttpAPI . serveP2pHttp
@ -187,14 +188,17 @@ serveGet st su apiver (B64Key k) cu bypass baf startat sec auth = do
waitfinal endv finalv conn annexworker = do
-- Wait for everything to be transferred before
-- stopping the annexworker. The validityv will usually
-- stopping the annexworker. The finalv will usually
-- be written to at the end. If the client disconnects
-- early that does not happen, so catch STM exception.
liftIO $ void $ tryNonAsync $ atomically $ takeTMVar finalv
alltransferred <- isRight
<$> tryNonAsync (liftIO $ atomically $ takeTMVar finalv)
-- Make sure the annexworker is not left blocked on endv
-- if the client disconnected early.
void $ liftIO $ atomically $ tryPutTMVar endv ()
void $ tryNonAsync $ releaseP2PConnection conn
void $ tryNonAsync $ if alltransferred
then releaseP2PConnection conn
else closeP2PConnection conn
void $ tryNonAsync $ wait annexworker
sizer = pure $ Len $ case startat of