1 files changed, 4 insertions, 11 deletions

diff --git a/src/Network/BitTorrent/DHT/Session.hs b/src/Network/BitTorrent/DHT/Session.hs
index 44a5f0e9..d9a50a15 100644
--- a/src/Network/BitTorrent/DHT/Session.hs
+++ b/src/Network/BitTorrent/DHT/Session.hs
@@ -66,9 +66,7 @@ module Network.BitTorrent.DHT.Session
 
 import Prelude hiding (ioError)
 
-import Control.Applicative
 import Control.Concurrent.STM
-import Control.Concurrent.Lifted hiding (yield)
 import Control.Concurrent.Async.Lifted
 import Control.Exception.Lifted hiding (Handler)
 import Control.Monad.Base
@@ -82,16 +80,10 @@ import Data.Fixed
 import Data.Hashable
 import Data.List as L
 import Data.Maybe
-import Data.Monoid
 import Data.Set as S
-import Data.Text as T
 import Data.Time
-import Data.Time.Clock.POSIX
 import Network (PortNumber)
-import System.Log.FastLogger
 import System.Random (randomIO)
-import Text.PrettyPrint as PP hiding ((<>), ($$))
-import Text.PrettyPrint.HughesPJClass hiding ((<>),($$))
 
 import Data.Torrent as Torrent
 import Network.KRPC as KRPC hiding (Options, def)
@@ -118,7 +110,7 @@ defaultAlpha = 3
 
 -- TODO do not insert infohash -> peeraddr if infohash is too far from
 -- this node id
-
+{-
 data Order
   = NearFirst
   | FarFirst
@@ -127,6 +119,7 @@ data Order
 data Traversal
   = Greedy     -- ^ aggressive short-circuit traversal
   | Exhaustive -- ^
+-}
 
 -- | Original Kamelia DHT uses term /publish/ for data replication
 -- process. BitTorrent DHT uses term /announce/ since the purpose of
@@ -460,11 +453,11 @@ deleteTopic ih p = do
 -- Messaging
 -----------------------------------------------------------------------}
 
--- TODO: use alpha
 -- | Failed queries are ignored.
 queryParallel :: [DHT ip a] -> DHT ip [a]
 queryParallel queries = do
-    alpha <- asks (optAlpha . options)
+    -- TODO: use alpha
+    -- alpha <- asks (optAlpha . options)
     cleanup <$> mapConcurrently try queries
   where
     cleanup :: [Either QueryFailure a] -> [a]