UDP tracker: refactoring, now connect succeeds

[functorrent.git] / src / FuncTorrent / Tracker / Udp.hs

diff --git a/src/FuncTorrent/Tracker/Udp.hs b/src/FuncTorrent/Tracker/Udp.hs
index 4e541a932b2e17c5c20a8cb20cc48b7065689889..f2198a3361b51351051be7de46112c3428b38c1e 100644 (file)
--- a/src/FuncTorrent/Tracker/Udp.hs
+++ b/src/FuncTorrent/Tracker/Udp.hs
@@ -33,14 +33,13 @@ import Data.ByteString (ByteString)
 import qualified Data.ByteString.Char8 as BC
 import Data.ByteString.Lazy (fromStrict, toStrict)
 import Data.Word (Word16, Word32, Word64)
-import Network.Socket (Socket, Family( AF_INET ), SocketType( Datagram ), defaultProtocol, SockAddr(..), socket, inet_addr, close, getAddrInfo, addrAddress, SockAddr(..))
+import Network.Socket (Socket, Family( AF_INET ), SocketType( Datagram ), defaultProtocol, SockAddr(..), socket, close, getAddrInfo, addrAddress, SockAddr(..))
 import Network.Socket.ByteString (sendTo, recvFrom)
 import System.Random (randomIO)
 
-import FuncTorrent.Tracker.Types (TrackerEventState(..))
-import FuncTorrent.Utils (IP, Port, toIP, toPort)
+import FuncTorrent.Tracker.Types (TrackerEventState(..), TState(..))
+import FuncTorrent.Utils (IP, Port, toIP, toPort, getHostname, getPort)
 import qualified FuncTorrent.FileSystem as FS (MsgChannel, Stats(..), getStats)
-import FuncTorrent.Tracker.Types(TState(..))
 
 -- UDP tracker: http://bittorrent.org/beps/bep_0015.html
 data Action = Connect
@@ -150,6 +149,7 @@ connectResponse :: Word32 -> ReaderT UDPTrackerHandle IO Word64
 connectResponse tid = do
   h <- ask
   resp <- liftIO $ recvResponse h
+  liftIO $ print resp
   -- check if nbytes is at least 16 bytes long
   case resp of
     (ConnectResp tidr cid) ->
@@ -205,24 +205,27 @@ startSession host port = do
   s <- socket AF_INET Datagram defaultProtocol
   addrinfos <- getAddrInfo Nothing (Just host) (Just (show port))
   let (SockAddrInet p ip) = addrAddress $ head addrinfos
-  hostAddr <- inet_addr (show ip)
   putStrLn "connected to tracker"
   return $ UDPTrackerHandle { sock = s
-                            , addr = (SockAddrInet (fromIntegral port) hostAddr) }
+                            , addr = (SockAddrInet (fromIntegral port) ip) }
   
 closeSession :: UDPTrackerHandle -> IO ()
 closeSession (UDPTrackerHandle s _ _) = close s
 
 trackerLoop :: String -> Port -> String -> ByteString -> FS.MsgChannel -> TState -> IO ()
-trackerLoop host port peerId infohash fschan tstate = do
+trackerLoop url sport peerId infohash fschan tstate = do
   st' <- FS.getStats fschan
   st <- readMVar st'
   let up = FS.bytesRead st
       down = FS.bytesWritten st
-  handle <- startSession host 2710
+      port = getPort url
+      host = getHostname url
+  putStrLn $ "host = " ++ (show host) ++ " port= " ++ (show port)
+  handle <- startSession host port
   flip runReaderT handle $ do
     t1 <- connectRequest
     cid <- connectResponse t1
-    t2 <- announceRequest cid infohash (fromIntegral up) (fromIntegral down) (fromIntegral (left tstate)) (fromIntegral port)
+    liftIO $ print cid
+    t2 <- announceRequest cid infohash (fromIntegral up) (fromIntegral down) (fromIntegral (left tstate)) (fromIntegral sport)
     stats <- announceResponse t2
     liftIO $ print stats