get family string from local RouterInfo

Daemon.cpp

@@ -189,7 +189,6 @@ namespace i2p
 
 			std::string family; i2p::config::GetOption("family", family);
 			i2p::context.SetFamily (family);
-			i2p::context.SetFamilyString (family);
 			if (family.length () > 0)
 				LogPrint(eLogInfo, "Daemon: family set to ", family);	
 			

HTTPServer.cpp

@@ -417,7 +417,9 @@ namespace util
 			default: s << "Unknown";
 		} 
 		s << "<br>\r\n";
-		s << "<b>Family:</b> " << i2p::context.GetFamilyString() << "<br>\r\n";
+		auto family = i2p::context.GetFamily ();
+		if (family.length () > 0)
+			s << "<b>Family:</b> " << family << "<br>\r\n";
 		s << "<b>Tunnel creation success rate:</b> " << i2p::tunnel::tunnels.GetTunnelCreationSuccessRate () << "%<br>\r\n";
 		s << "<b>Received:</b> ";
 		s << std::fixed << std::setprecision(2);

RouterContext.cpp

@@ -149,17 +149,9 @@ namespace i2p
 		UpdateRouterInfo ();
 	}
 
-	void RouterContext::SetFamilyString (const std::string& family)
+	std::string RouterContext::GetFamily () const
 	{
-		if (family.length() > 0)
-			m_FamilyString = family;
-		else
-			m_FamilyString = "<undefined>";
-	}
-
-	std::string RouterContext::GetFamilyString () const
-	{
-		return m_FamilyString;
+		return m_RouterInfo.GetProperty (i2p::data::ROUTER_INFO_PROPERTY_FAMILY);
 	}
 
 	void RouterContext::SetFamily (const std::string& family)

RouterContext.h

@@ -59,8 +59,7 @@ namespace i2p
 			bool IsFloodfill () const { return m_IsFloodfill; };	
 			void SetFloodfill (bool floodfill);	
 			void SetFamily (const std::string& family);
-			void SetFamilyString (const std::string& family);
-			std::string GetFamilyString () const;
+			std::string GetFamily () const;
 			void SetBandwidth (int limit); /* in kilobytes */
 			void SetBandwidth (char L); /* by letter */
 			bool AcceptsTunnels () const { return m_AcceptsTunnels; };
@@ -102,7 +101,6 @@ namespace i2p
 			i2p::data::PrivateKeys m_Keys; 
 			uint64_t m_LastUpdateTime;
 			bool m_AcceptsTunnels, m_IsFloodfill;
-			std::string m_FamilyString;
 			uint64_t m_StartupTime; // in seconds since epoch
 			uint32_t m_BandwidthLimit; // allowed bandwidth
 			RouterStatus m_Status;

RouterInfo.cpp

@@ -636,6 +636,14 @@ namespace data
 		m_Properties.erase (key);
 	}
 
+	std::string RouterInfo::GetProperty (const std::string& key) const 
+	{
+		auto it = m_Properties.find (key);
+		if (it != m_Properties.end ())
+			return it->second;
+		return "";
+	}	
+		
 	bool RouterInfo::IsNTCP (bool v4only) const
 	{
 		if (v4only)

RouterInfo.h

@@ -128,6 +128,7 @@ namespace data
 			bool RemoveIntroducer (const boost::asio::ip::udp::endpoint& e);
 			void SetProperty (const std::string& key, const std::string& value); // called from RouterContext only
 			void DeleteProperty (const std::string& key); // called from RouterContext only
+			std::string GetProperty (const std::string& key) const; // called from RouterContext only
 			void ClearProperties () { m_Properties.clear (); };
 			bool IsFloodfill () const { return m_Caps & Caps::eFloodfill; };
 			bool IsReachable () const { return m_Caps & Caps::eReachable; };