keyspace rotation

NetDb.cpp

@@ -95,7 +95,7 @@ namespace data
 	
 	void NetDb::Run ()
 	{
-		uint32_t lastSave = 0, lastPublish = 0;
+		uint32_t lastSave = 0, lastPublish = 0, lastKeyspaceRotation = 0;
 		m_IsRunning = true;
 		while (m_IsRunning)
 		{	
@@ -142,6 +142,11 @@ namespace data
 					Publish ();
 					lastPublish = ts;
 				}	
+				if (ts % 86400 < 60 && ts - lastKeyspaceRotation >= 60)  // wihhin 1 minutes since midnight (86400 = 24*3600)
+				{
+					KeyspaceRotation ();
+					lastKeyspaceRotation = ts;
+				} 
 			}
 			catch (std::exception& ex)
 			{
@@ -724,5 +729,13 @@ namespace data
 			}			
 		}
 	}
+
+	void NetDb::KeyspaceRotation ()
+	{
+		for (auto it: m_RouterInfos)
+			it.second->UpdateRoutingKey ();
+		LogPrint ("Keyspace rotation complete");	
+		Publish ();
+	}
 }
 }

NetDb.h

@@ -95,6 +95,7 @@ namespace data
 			void Publish ();
 			void ValidateSubscriptions ();
 			const RouterInfo * GetClosestFloodfill (const IdentHash& destination, const std::set<IdentHash>& excluded) const;
+			void KeyspaceRotation ();
 
 			RequestedDestination * CreateRequestedDestination (const IdentHash& dest, 
 				bool isLeaseSet, bool isExploratory = false);