don't connect to explored routers

llarp/dht/context.cpp

@@ -77,9 +77,8 @@ namespace llarp
         llarp::LogInfo("got ", valuesFound.size(), " routers from exploration");
         for(const auto &pk : valuesFound)
         {
-          // try connecting to it we don't know it
-          // this triggers a dht lookup
-          parent->router->TryEstablishTo(pk);
+          // lookup router
+          parent->LookupRouter(pk, std::bind(&llarp_router::HandleDHTLookupForExplore, parent->router, pk, std::placeholders::_1));
         }
       }
     };

llarp/router.cpp

@@ -438,6 +438,24 @@ llarp_router::ConnectionToRouterAllowed(const llarp::RouterID & router) const
     return true;
 }
 
+void 
+llarp_router::HandleDHTLookupForExplore(llarp::RouterID remote, const std::vector< llarp::RouterContact > &results)
+{
+  if(results.size() == 0)
+    return;
+  for(const auto & rc: results)
+  {
+    if(rc.Verify(&crypto))
+      llarp_nodedb_put_rc(nodedb, rc);
+    else
+      return;
+  }
+  if(ConnectionToRouterAllowed(remote))
+  {
+    TryEstablishTo(remote);
+  }
+}
+
 void
 llarp_router::TryEstablishTo(const llarp::RouterID &remote)
 {

llarp/router.hpp

@@ -213,6 +213,8 @@ struct llarp_router
   void
   PersistSessionUntil(const llarp::RouterID &remote, llarp_time_t until);
 
+
+
   bool
   EnsureIdentity();
 
@@ -269,6 +271,9 @@ struct llarp_router
   void
   TryEstablishTo(const llarp::RouterID &remote);
 
+  void 
+  HandleDHTLookupForExplore(llarp::RouterID remote, const std::vector< llarp::RouterContact > &results);
+
   void
   ForEachPeer(
       std::function< void(const llarp::ILinkSession *, bool) > visit) const;