Merge pull request #1957 from Vort/peer_test

Separate test status from network status

Win32/Win32App.cpp

@@ -145,18 +145,19 @@ namespace win32
 		s << bytes << " Bytes\n";
 	}
 
-	static void ShowNetworkStatus (std::stringstream& s, RouterStatus status)
+	static void ShowNetworkStatus (std::stringstream& s, RouterStatus status, bool testing)
 	{
 		switch (status)
 		{
 			case eRouterStatusOK: s << "OK"; break;
-			case eRouterStatusTesting: s << "Test"; break;
 			case eRouterStatusFirewalled: s << "FW"; break;
 			case eRouterStatusUnknown: s << "Unk"; break;
 			case eRouterStatusProxy: s << "Proxy"; break;
 			case eRouterStatusMesh: s << "Mesh"; break;
 			default: s << "Unk";
 		};
+		if (testing)
+			s << " (Test)";
 		if (i2p::context.GetError () != eRouterErrorNone)
 		{
 			switch (i2p::context.GetError ())
@@ -179,11 +180,11 @@ namespace win32
 	{
 		s << "\n";
 		s << "Status: ";
-		ShowNetworkStatus (s, i2p::context.GetStatus ());
+		ShowNetworkStatus (s, i2p::context.GetStatus (), i2p::context.GetTesting ());
 		if (i2p::context.SupportsV6 ())
 		{
 			s << " / ";
-			ShowNetworkStatus (s, i2p::context.GetStatusV6 ());
+			ShowNetworkStatus (s, i2p::context.GetStatusV6 (), i2p::context.GetTestingV6 ());
 		}
 		s << "; ";
 		s << "Success Rate: " << i2p::tunnel::tunnels.GetTunnelCreationSuccessRate() << "%\n";

daemon/HTTPServer.cpp

@@ -222,18 +222,19 @@ namespace http {
 		s << "<b>" << tr("ERROR") << ":</b>&nbsp;" << string << "<br>\r\n";
 	}
 
-	static void ShowNetworkStatus (std::stringstream& s, RouterStatus status, RouterError error)
+	static void ShowNetworkStatus (std::stringstream& s, RouterStatus status, bool testing, RouterError error)
 	{
 		switch (status)
 		{
 			case eRouterStatusOK: s << tr("OK"); break;
-			case eRouterStatusTesting: s << tr("Testing"); break;
 			case eRouterStatusFirewalled: s << tr("Firewalled"); break;
 			case eRouterStatusUnknown: s << tr("Unknown"); break;
 			case eRouterStatusProxy: s << tr("Proxy"); break;
 			case eRouterStatusMesh: s << tr("Mesh"); break;
 			default: s << tr("Unknown");
 		}
+		if (testing)
+			s << " (" << tr("Testing") << ")";
 		if (error != eRouterErrorNone)
 		{
 			switch (error)
@@ -264,12 +265,12 @@ namespace http {
 		ShowUptime(s, i2p::context.GetUptime ());
 		s << "<br>\r\n";
 		s << "<b>" << tr("Network status") << ":</b> ";
-		ShowNetworkStatus (s, i2p::context.GetStatus (), i2p::context.GetError ());
+		ShowNetworkStatus (s, i2p::context.GetStatus (), i2p::context.GetTesting(), i2p::context.GetError ());
 		s << "<br>\r\n";
 		if (i2p::context.SupportsV6 ())
 		{
 			s << "<b>" << tr("Network status v6") << ":</b> ";
-			ShowNetworkStatus (s, i2p::context.GetStatusV6 (), i2p::context.GetErrorV6 ());
+			ShowNetworkStatus (s, i2p::context.GetStatusV6 (), i2p::context.GetTestingV6(), i2p::context.GetErrorV6 ());
 			s << "<br>\r\n";
 		}
 #if ((!defined(WIN32) && !defined(QT_GUI_LIB) && !defined(ANDROID)) || defined(ANDROID_BINARY))

libi2pd/RouterContext.cpp

@@ -31,7 +31,8 @@ namespace i2p
 	RouterContext::RouterContext ():
 		m_LastUpdateTime (0), m_AcceptsTunnels (true), m_IsFloodfill (false),
 		m_ShareRatio (100), m_Status (eRouterStatusUnknown), m_StatusV6 (eRouterStatusUnknown),
-		m_Error (eRouterErrorNone), m_ErrorV6 (eRouterErrorNone), m_NetID (I2PD_NET_ID),
+		m_Error (eRouterErrorNone), m_ErrorV6 (eRouterErrorNone),
+		m_Testing (false), m_TestingV6 (false), m_NetID (I2PD_NET_ID),
 		m_PublishReplyToken (0), m_IsHiddenMode (false)
 	{
 	}
@@ -277,8 +278,29 @@ namespace i2p
 		fk.write ((char *)m_SSU2Keys.get (), sizeof (SSU2PrivateKeys));
 	}
 
+	void RouterContext::SetTesting (bool testing)
+	{
+		if (testing != m_Testing)
+		{
+			m_Testing = testing;
+			if (m_Testing)
+				m_Error = eRouterErrorNone;
+		}
+	}
+
+	void RouterContext::SetTestingV6 (bool testing)
+	{
+		if (testing != m_TestingV6)
+		{
+			m_TestingV6 = testing;
+			if (m_TestingV6)
+				m_ErrorV6 = eRouterErrorNone;
+		}
+	}
+
 	void RouterContext::SetStatus (RouterStatus status)
 	{
+		SetTesting (false);
 		if (status != m_Status)
 		{
 			m_Status = status;
@@ -290,9 +312,6 @@ namespace i2p
 				case eRouterStatusFirewalled:
 					SetUnreachable (true, false); // ipv4
 				break;
-				case eRouterStatusTesting:
-					m_Error = eRouterErrorNone;
-				break;
 				default:
 					;
 			}
@@ -301,6 +320,7 @@ namespace i2p
 
 	void RouterContext::SetStatusV6 (RouterStatus status)
 	{
+		SetTestingV6 (false);
 		if (status != m_StatusV6)
 		{
 			m_StatusV6 = status;
@@ -312,9 +332,6 @@ namespace i2p
 				case eRouterStatusFirewalled:
 					SetUnreachable (false, true); // ipv6
 				break;
-				case eRouterStatusTesting:
-					m_ErrorV6 = eRouterErrorNone;
-				break;
 				default:
 					;
 			}

libi2pd/RouterContext.h

@@ -42,11 +42,10 @@ namespace garlic
 	enum RouterStatus
 	{
 		eRouterStatusOK = 0,
-		eRouterStatusTesting = 1,
+		eRouterStatusFirewalled = 1,
-		eRouterStatusFirewalled = 2,
+		eRouterStatusUnknown = 2,
-		eRouterStatusUnknown = 3,
+		eRouterStatusProxy = 3,
-		eRouterStatusProxy = 4,
+		eRouterStatusMesh = 4
-		eRouterStatusMesh = 5
 	};
 
 	enum RouterError
@@ -121,10 +120,14 @@ namespace garlic
 			uint64_t GetLastUpdateTime () const { return m_LastUpdateTime; };
 			uint64_t GetBandwidthLimit () const { return m_BandwidthLimit; };
 			uint64_t GetTransitBandwidthLimit () const { return (m_BandwidthLimit*m_ShareRatio)/100LL; };
+			bool GetTesting () const { return m_Testing; };
+			void SetTesting (bool testing);
 			RouterStatus GetStatus () const { return m_Status; };
 			void SetStatus (RouterStatus status);
 			RouterError GetError () const { return m_Error; };
 			void SetError (RouterError error) { m_Error = error; };
+			bool GetTestingV6 () const { return m_TestingV6; };
+			void SetTestingV6 (bool testing);
 			RouterStatus GetStatusV6 () const { return m_StatusV6; };
 			void SetStatusV6 (RouterStatus status);
 			RouterError GetErrorV6 () const { return m_ErrorV6; };
@@ -231,6 +234,7 @@ namespace garlic
 			int m_ShareRatio;
 			RouterStatus m_Status, m_StatusV6;
 			RouterError m_Error, m_ErrorV6;
+			bool m_Testing, m_TestingV6;
 			int m_NetID;
 			std::unique_ptr<NTCP2PrivateKeys> m_NTCP2Keys;
 			std::unique_ptr<SSU2PrivateKeys> m_SSU2Keys;

libi2pd/SSU2.cpp

@@ -1140,7 +1140,7 @@ namespace transport
 			// timeout expired
 			if (v4)
 			{
-				if (i2p::context.GetStatus () == eRouterStatusTesting)
+				if (i2p::context.GetTesting ())
 				{
 					// we still don't know if we need introducers
 					ScheduleIntroducersUpdateTimer ();
@@ -1163,7 +1163,7 @@ namespace transport
 			}
 			else
 			{
-				if (i2p::context.GetStatusV6 () == eRouterStatusTesting)
+				if (i2p::context.GetTestingV6 ())
 				{
 					// we still don't know if we need introducers
 					ScheduleIntroducersUpdateTimerV6 ();

libi2pd/SSU2Session.cpp

@@ -1651,8 +1651,8 @@ namespace transport
 			break;
 			case eSSU2SessionStateSessionCreatedReceived:
 			case eSSU2SessionStateTokenReceived:
-				if ((m_RemoteEndpoint.address ().is_v4 () && i2p::context.GetStatus () == eRouterStatusTesting) ||
+				if ((m_RemoteEndpoint.address ().is_v4 () && i2p::context.GetTesting ()) ||
-				    (m_RemoteEndpoint.address ().is_v6 () && i2p::context.GetStatusV6 () == eRouterStatusTesting))
+				    (m_RemoteEndpoint.address ().is_v6 () && i2p::context.GetTestingV6 ()))
 				{
 					if (m_Server.IsSyncClockFromPeers ())
 					{
@@ -1750,14 +1750,14 @@ namespace transport
 					LogPrint (eLogInfo, "SSU2: Our port ", ep.port (), " received from ", m_RemoteEndpoint, " is different from ", m_Server.GetPort (isV4));
 					if (isV4)
 					{
-						if (i2p::context.GetStatus () == eRouterStatusTesting)
+						if (i2p::context.GetTesting ())
 							i2p::context.SetError (eRouterErrorSymmetricNAT);
 						else if (m_State == eSSU2SessionStatePeerTest)
 							i2p::context.SetError (eRouterErrorFullConeNAT);
 					}
 					else
 					{
-						if (i2p::context.GetStatusV6 () == eRouterStatusTesting)
+						if (i2p::context.GetTestingV6 ())
 							i2p::context.SetErrorV6 (eRouterErrorSymmetricNAT);
 						else if (m_State == eSSU2SessionStatePeerTest)
 							i2p::context.SetErrorV6 (eRouterErrorFullConeNAT);
@@ -2230,7 +2230,7 @@ namespace transport
 					if (buf[1] == eSSU2PeerTestCodeAccept)
 					{
 						if (GetRouterStatus () == eRouterStatusUnknown)
-							SetRouterStatus (eRouterStatusTesting);
+							SetTestingState (true);
 						auto r = i2p::data::netdb.FindRouter (buf + 3); // find Charlie
 						if (r && it->second.first)
 						{
@@ -2256,7 +2256,10 @@ namespace transport
 									}
 									else
 									{
-										if (GetRouterStatus () == eRouterStatusTesting)
+										if (GetTestingState ())
+										{
+											SetTestingState (false);
+											if (GetRouterStatus () != eRouterStatusFirewalled)
 											{
 												SetRouterStatus (eRouterStatusFirewalled);
 												if (m_Address->IsV4 ())
@@ -2265,6 +2268,7 @@ namespace transport
 													m_Server.RescheduleIntroducersUpdateTimerV6 ();
 											}
 										}
+									}
 									LogPrint (eLogDebug, "SSU2: Peer test 4 received from ", i2p::data::GetIdentHashAbbreviation (GetRemoteIdentity ()->GetIdentHash ()),
 										" with information about ", i2p::data::GetIdentHashAbbreviation (i2p::data::IdentHash (buf + 3)));
 								}
@@ -2291,7 +2295,7 @@ namespace transport
 					{
 						LogPrint (eLogInfo, "SSU2: Peer test 4 error code ", (int)buf[1], " from ",
 							i2p::data::GetIdentHashAbbreviation (buf[1] < 64 ? GetRemoteIdentity ()->GetIdentHash () : i2p::data::IdentHash (buf + 3)));
-						if (GetRouterStatus () == eRouterStatusTesting)
+						if (GetTestingState ())
 							SetRouterStatus (eRouterStatusUnknown);
 						it->second.first->Done ();
 					}
@@ -2445,6 +2449,29 @@ namespace transport
 		}
 	}
 
+	bool SSU2Session::GetTestingState () const
+	{
+		if (m_Address)
+		{
+			if (m_Address->IsV4 ())
+				return i2p::context.GetTesting ();
+			if (m_Address->IsV6 ())
+				return i2p::context.GetTestingV6 ();
+		}
+		return false;
+	}
+
+	void SSU2Session::SetTestingState (bool testing) const
+	{
+		if (m_Address)
+		{
+			if (m_Address->IsV4 ())
+				i2p::context.SetTesting (testing);
+			else if (m_Address->IsV6 ())
+				i2p::context.SetTestingV6 (testing);
+		}
+	}
+
 	size_t SSU2Session::CreateAddressBlock (uint8_t * buf, size_t len, const boost::asio::ip::udp::endpoint& ep)
 	{
 		if (len < 9) return 0;

libi2pd/SSU2Session.h

@@ -308,6 +308,8 @@ namespace transport
 			void AdjustMaxPayloadSize ();
 			RouterStatus GetRouterStatus () const;
 			void SetRouterStatus (RouterStatus status) const;
+			bool GetTestingState () const;
+			void SetTestingState(bool testing) const;
 			std::shared_ptr<const i2p::data::RouterInfo> ExtractRouterInfo (const uint8_t * buf, size_t size);
 			void CreateNonce (uint64_t seqn, uint8_t * nonce);
 			bool UpdateReceivePacketNum (uint32_t packetNum); // for Ack, returns false if duplicate

libi2pd/Transports.cpp

@@ -650,8 +650,8 @@ namespace transport
 				auto router = i2p::data::netdb.GetRandomSSU2PeerTestRouter (true, excluded); // v4
 				if (router)
 				{
-					if (i2p::context.GetStatus () != eRouterStatusTesting)
+					if (!i2p::context.GetTesting ())
-						i2p::context.SetStatus (eRouterStatusTesting);
+						i2p::context.SetTesting (true);
 					m_SSU2Server->StartPeerTest (router, true);
 					excluded.insert (router->GetIdentHash ());
 				}
@@ -669,8 +669,8 @@ namespace transport
 				auto router = i2p::data::netdb.GetRandomSSU2PeerTestRouter (false, excluded); // v6
 				if (router)
 				{
-					if (i2p::context.GetStatusV6 () != eRouterStatusTesting)
+					if (!i2p::context.GetTestingV6 ())
-						i2p::context.SetStatusV6 (eRouterStatusTesting);
+						i2p::context.SetTestingV6 (true);
 					m_SSU2Server->StartPeerTest (router, false);
 					excluded.insert (router->GetIdentHash ());
 				}
@@ -832,8 +832,8 @@ namespace transport
 					++it;
 				}
 			}
-			bool ipv4Testing = i2p::context.GetStatus () == eRouterStatusTesting;
+			bool ipv4Testing = i2p::context.GetTesting ();
-			bool ipv6Testing = i2p::context.GetStatusV6 () == eRouterStatusTesting;
+			bool ipv6Testing = i2p::context.GetTestingV6 ();
 			// if still testing, repeat peer test
 			if (ipv4Testing || ipv6Testing)
 				PeerTest (ipv4Testing, ipv6Testing);