-import Control.Concurrent
-import Control.Concurrent.STM
-import qualified Data.ByteString.Lazy.Char8 as B
-import Data.ByteString.Lazy.Char8 (ByteString)
-import Network
-import Network.HTTP.Lucu.Config
-import Network.HTTP.Lucu.Interaction
-import Network.HTTP.Lucu.RequestReader
-import Network.HTTP.Lucu.Resource
-import Network.HTTP.Lucu.ResponseWriter
-import System.IO
+-- |This is the entry point of Lucu httpd. It listens to a socket and
+-- waits for clients. 'runHttpd' never stops by itself so the only way
+-- to stop it is to raise an exception in the thread running it.
+--
+-- Example:
+--
+-- > {-# LANGUAGE OverloadedStrings #-}
+-- > {-# LANGUAGE QuasiQuotes #-}
+-- > module Main where
+-- > import Network
+-- > import Network.HTTP.Lucu
+-- >
+-- > main :: IO ()
+-- > main = let config = defaultConfig
+-- > resources = mkResTree [ ([], helloWorld) ]
+-- > in
+-- > withSocketsDo $ runHttpd config resourcees []
+-- >
+-- > helloWorld :: Resource
+-- > helloWorld = emptyResource {
+-- > resGet
+-- > = Just $ do setContentType [mimeType| text/plain |]
+-- > putChunk "Hello, world!"
+-- > }
+--
+-- FIXME: update the above example
+runHttpd ∷ HostMapper α ⇒ Config → α → IO ()
+runHttpd cnf hm
+ = do let launchers
+ = catMaybes
+ [ do addr ← cnfServerV4Addr cnf
+ return ( launchListener =≪ listenOn AF_INET addr (cnfServerPort cnf)
+ )
+ , do addr ← cnfServerV6Addr cnf
+ return ( launchListener =≪ listenOn AF_INET6 addr (cnfServerPort cnf)
+ )
+#if defined(HAVE_SSL)
+ , do scnf ← cnfSSLConfig cnf
+ addr ← cnfServerV4Addr cnf
+ return ( do so ← listenOn AF_INET addr (sslServerPort scnf)
+ launchListener (sslContext scnf, so)
+ )
+ , do scnf ← cnfSSLConfig cnf
+ addr ← cnfServerV6Addr cnf
+ return ( do so ← listenOn AF_INET6 addr (sslServerPort scnf)
+ launchListener (sslContext scnf, so)
+ )
+#endif
+ ]
+ sequence_ launchers
+ waitForever
+ where
+ launchListener ∷ SocketLike s ⇒ s → IO ()
+ launchListener so
+ = do p ← SL.socketPort so
+ -- FIXME: Don't throw away the thread ID as we can't
+ -- kill it later then.
+ void ∘ forkIO $ httpLoop p so