"better" (more vigorus) path building

llarp/exit/session.cpp

@@ -55,10 +55,6 @@ namespace llarp
       if(NumPathsExistingAt(future) < expect)
         return llarp::randint() % 4
             == 0;  // 25% chance for build if we will run out soon
-      // if we don't have the expended number of paths right now try building
-      // some if the cooldown timer isn't hit
-      if(AvailablePaths(llarp::path::ePathRoleExit) < expect)
-        return !path::Builder::BuildCooldownHit(now);
       // maintain regular number of paths
       return path::Builder::ShouldBuildMore(now);
     }

llarp/path/pathset.cpp

@@ -15,9 +15,12 @@ namespace llarp
     bool
     PathSet::ShouldBuildMore(llarp_time_t now) const
     {
-      (void)now;
-      Lock_t l(&m_PathsMutex);
-      return m_Paths.size() < m_NumPaths;
+      (void) now;
+      const auto building = NumInStatus(ePathBuilding);
+      if(building > m_NumPaths)
+        return false;
+      const auto established = NumInStatus(ePathEstablished);
+      return established <= m_NumPaths;
     }
 
     bool