From c3866287f929e153a00293d3c548b26c7e910b9b Mon Sep 17 00:00:00 2001
From: Joe Crayne <joe@jerkface.net>
Date: Sun, 12 Jan 2020 22:57:39 -0500
Subject: Configure connection requests before having contact's dhtkey.

---
 dht/ToxManager.hs      |  2 +-
 dht/examples/dhtd.hs   |  6 +++++-
 dht/src/Network/Tox.hs | 12 ++++++++----
 3 files changed, 14 insertions(+), 6 deletions(-)

diff --git a/dht/ToxManager.hs b/dht/ToxManager.hs
index 4d8910e2..dd8f5940 100644
--- a/dht/ToxManager.hs
+++ b/dht/ToxManager.hs
@@ -646,7 +646,7 @@ startConnecting0 tx them contact reason = do
             let meth = SearchMethod (toxQSearch tox) onResult (nearNodes tox) (key2id them) 30
                  where
                   onResult theirkey rendezvous = do
-                    dkey <- Tox.getContactInfo tox
+                    dkey <- Tox.getContactInfo (Just (txTCP tx,them)) tox
                     let tr    = Tox.toxToRoute tox
                         route = Tox.AnnouncedRendezvous theirkey rendezvous
                     dput XMan $ unwords [ take 8 (show $ key2id theirkey)
diff --git a/dht/examples/dhtd.hs b/dht/examples/dhtd.hs
index c36508ef..d7c817ca 100644
--- a/dht/examples/dhtd.hs
+++ b/dht/examples/dhtd.hs
@@ -1581,7 +1581,11 @@ initTox runio opts ssvar keysdb mbxmpp invc = case porttox opts of
                                     --
                                     -- > a +dhtkey KWoEx1XQHrluIoW.3nK6BFb6XCebKWr3nDDt3V7CcoJ
                                     , ("dhtkey", DHTAnnouncable { announceSendData = Left ("toxid", readEither, \me them addr -> do
-                                                                        dkey <- Tox.getContactInfo tox
+                                                                        -- let mthem = Just ( TCP.tcpClient
+                                                                        --                    $ tcpKademliaClient
+                                                                        --                    $ toxOnionRoutes tox
+                                                                        --                  , them )
+                                                                        dkey <- Tox.getContactInfo Nothing tox
                                                                         sendMessage
                                                                             (Tox.toxToRoute tox)
                                                                             (Tox.AnnouncedRendezvous them addr)
diff --git a/dht/src/Network/Tox.hs b/dht/src/Network/Tox.hs
index f136ab96..fca0f9e0 100644
--- a/dht/src/Network/Tox.hs
+++ b/dht/src/Network/Tox.hs
@@ -72,7 +72,7 @@ import qualified Network.Tox.Onion.Transport as Onion
 import Network.Tox.RelayPinger
 import System.Global6
 import Network.Tox.Transport
-import Network.Tox.TCP (tcpClient)
+import Network.Tox.TCP (tcpClient, RelayClient)
 import Network.Tox.Onion.Routes
 import Network.Tox.ContactInfo
 import Text.XXD
@@ -199,8 +199,8 @@ data Tox extra  = Tox
 
 
 -- | Create a DHTPublicKey packet to send to a remote contact.
-getContactInfo :: Tox extra -> IO DHT.DHTPublicKey
-getContactInfo Tox{toxCryptoKeys,toxRouting,toxOnionRoutes} = join $ atomically $ do
+getContactInfo :: Maybe (RelayClient,PublicKey) -> Tox extra -> IO DHT.DHTPublicKey
+getContactInfo mthem Tox{toxCryptoKeys,toxRouting,toxOnionRoutes} = join $ atomically $ do
     (rcnt,relays) <- currentRelays (tcpRelayPinger toxOnionRoutes)
     r4 <- readTVar $ DHT.routing4 toxRouting
     r6 <- readTVar $ DHT.routing6 toxRouting
@@ -212,12 +212,16 @@ getContactInfo Tox{toxCryptoKeys,toxRouting,toxOnionRoutes} = join $ atomically
         n6s = R.kclosest DHT.toxSpace 4 self r6
         ns = filter (DHT.isGlobal . nodeIP) [n4,n6]
               ++ concat (zipWith (\a b -> [a,b]) n4s n6s)
+        sending_ns = take 4 $ relays ++ map TCP.fromUDPNode ns
     return $ do
+        forM_ mthem $ \(tcp,them) ->
+            forM_ (filter (\n -> TCP.tcpPort n /= 0) sending_ns) $ \ni -> do
+                Multi.tcpConnectionRequest tcp them ni
         timestamp <- round . (* 1000000) <$> getPOSIXTime
         return DHT.DHTPublicKey
             { dhtpkNonce = timestamp
             , dhtpk      = id2key self
-            , dhtpkNodes = DHT.SendNodes $ take 4 $ relays ++ map TCP.fromUDPNode ns
+            , dhtpkNodes = DHT.SendNodes sending_ns
             }
 
 isLocalHost :: SockAddr -> Bool
-- 
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