import Control.Concurrent.MVar (newEmptyMVar, putMVar, readMVar)
import Control.Monad.State (StateT, liftIO, get, runStateT)
import Control.Monad (forever)
-import Data.ByteString.Char8 (ByteString)
+import Data.ByteString.Char8 (ByteString, pack, unpack)
import Data.List (isPrefixOf)
import Network (PortNumber)
-import FuncTorrent.Tracker.Http (trackerLoop)
+import qualified FuncTorrent.Tracker.Http as HT (trackerLoop)
+import qualified FuncTorrent.Tracker.Udp as UT (trackerLoop)
import FuncTorrent.Tracker.Types (TState(..), TrackerEventState(..), TrackerProtocol(..), TrackerMsg(..))
+import FuncTorrent.Utils (Port, toPort, getHostname)
import qualified FuncTorrent.FileSystem as FS (MsgChannel)
-import FuncTorrent.Peer (Peer)
+import FuncTorrent.PeerMsgs (Peer)
type MsgChannel = Chan TrackerMsg
, connectedPeers = ps
, left = sz }
turl = head announceList
+ host = getHostname turl
case getTrackerType turl of
Http -> do
- _ <- forkIO $ trackerLoop turl port peerId infohash fsChan initialTState
+ _ <- forkIO $ HT.trackerLoop turl port peerId infohash fsChan initialTState
runStateT (msgHandler msgChannel) initialTState
return ()
- _ -> do
+ Udp -> do
+ _ <- forkIO $ UT.trackerLoop turl (fromIntegral port) peerId infohash fsChan initialTState
+ runStateT (msgHandler msgChannel) initialTState
+ return ()
+ _ ->
error "Tracker Protocol unimplemented"
getTrackerType :: String -> TrackerProtocol
-getTrackerType url | isPrefixOf "http://" url = Http
- | isPrefixOf "udp://" url = Udp
- | otherwise = UnknownProtocol
+getTrackerType url | "http://" `isPrefixOf` url = Http
+ | "udp://" `isPrefixOf` url = Udp
+ | otherwise = UnknownProtocol
msgHandler :: MsgChannel -> StateT TState IO ()
recvMsg = readChan c
sendResponse msg peers =
case msg of
- GetConnectedPeersMsg var -> do
+ GetConnectedPeersMsg var ->
putMVar var peers
- _ -> do
+ _ ->
putStrLn "Unhandled Tracker Msg"
getConnectedPeers :: MsgChannel -> IO [Peer]
getConnectedPeers c = do
v <- newEmptyMVar
writeChan c (GetConnectedPeersMsg v)
- ps <- readMVar v
- return ps
+ readMVar v