override SSU port if specified

Daemon.cpp

@@ -60,10 +60,12 @@ namespace i2p
 			isDaemon = i2p::util::config::GetArg("-daemon", 0);
 			isLogging = i2p::util::config::GetArg("-log", 1);
 
-			//TODO: This is an ugly workaround. fix it.
-			//TODO: Autodetect public IP.
-			i2p::context.OverrideNTCPAddress(i2p::util::config::GetCharArg("-host", "127.0.0.1"),
-				i2p::util::config::GetArg("-port", 17007));
+			int port = i2p::util::config::GetArg("-port", 0);
+			if (port)
+				i2p::context.UpdatePort (port);					
+			const char * host = i2p::util::config::GetCharArg("-host", "");
+			if (host && host[0])
+				i2p::context.UpdateAddress (host);	
 
 			if (i2p::util::config::GetArg("-unreachable", 0))
 				i2p::context.SetUnreachable ();

RouterContext.cpp

@@ -56,16 +56,19 @@ namespace i2p
 		m_LastUpdateTime = i2p::util::GetSecondsSinceEpoch ();
 	}	
 
-	void RouterContext::OverrideNTCPAddress (const char * host, int port)
+	void RouterContext::UpdatePort (int port)
 	{
-		m_RouterInfo.CreateBuffer (m_Keys);
-		auto address = const_cast<i2p::data::RouterInfo::Address *>(m_RouterInfo.GetNTCPAddress ());
-		if (address)
+		bool updated = false;
+		for (auto& address : m_RouterInfo.GetAddresses ())
 		{
-			address->host = boost::asio::ip::address::from_string (host);
-			address->port = port;
+			if (address.port != port)
+			{	
+				address.port = port;
+				updated = true;
+			}	
 		}	
-		UpdateRouterInfo ();
+		if (updated)
+			UpdateRouterInfo ();
 	}
 
 	void RouterContext::UpdateAddress (const char * host)

RouterContext.h

@@ -26,8 +26,8 @@ namespace i2p
 			const i2p::data::IdentHash& GetRouterIdentHash () const { return m_RouterInfo.GetIdentHash (); };
 			CryptoPP::RandomNumberGenerator& GetRandomNumberGenerator () { return m_Rnd; };	
 
-			void OverrideNTCPAddress (const char * host, int port); // temporary
-			void UpdateAddress (const char * host);	// called from SSU
+			void UpdatePort (int port); // called from Daemon
+			void UpdateAddress (const char * host);	// called from SSU or Daemon
 			bool AddIntroducer (const i2p::data::RouterInfo& routerInfo, uint32_t tag);
 			void RemoveIntroducer (const boost::asio::ip::udp::endpoint& e);
 			bool IsUnreachable () const { return m_IsUnreachable; };