From b13c9d924f4c3415d5bda9602b225d90f4c82180 Mon Sep 17 00:00:00 2001
From: orignal <i2porignal@yandex.ru>
Date: Sun, 28 Sep 2014 19:15:04 -0400
Subject: [PATCH] show local destinations

---
 HTTPServer.cpp | 22 +++++++++++++++++++---
 HTTPServer.h   |  1 +
 Streaming.cpp  |  5 +++++
 Streaming.h    | 10 ++++++++--
 4 files changed, 33 insertions(+), 5 deletions(-)

diff --git a/HTTPServer.cpp b/HTTPServer.cpp
index 3ced372b..15478116 100644
--- a/HTTPServer.cpp
+++ b/HTTPServer.cpp
@@ -8,6 +8,7 @@
 #include "NetDb.h"
 #include "HTTPServer.h"
 #include "I2PEndian.h"
+#include "Streaming.h"
 
 // For image and info
 #include "version.h"
@@ -460,6 +461,7 @@ namespace util
 	const char HTTP_COMMAND_TUNNELS[] = "tunnels";
 	const char HTTP_COMMAND_TRANSIT_TUNNELS[] = "transit_tunnels";
 	const char HTTP_COMMAND_TRANSPORTS[] = "transports";		
+	const char HTTP_COMMAND_LOCAL_DESTINATIONS[] = "local_destinations";
 	
 	namespace misc_strings
 	{
@@ -628,8 +630,9 @@ namespace util
 		s << "<b>Floodfills:</b> <i>" << i2p::data::netdb.GetNumFloodfills () << "</i> ";
 		s << "<b>LeaseSets:</b> <i>" << i2p::data::netdb.GetNumLeaseSets () << "</i><br>";
 
-		s << "<br><b><a href=/?" << HTTP_COMMAND_TUNNELS << ">Tunnels</a></b><br>";
-		s << "<br><b><a href=/?" << HTTP_COMMAND_TRANSIT_TUNNELS << ">Transit tunnels</a></b><br>";
+		s << "<br><b><a href=/?" << HTTP_COMMAND_LOCAL_DESTINATIONS << ">Local destinations</a></b>";
+		s << "<br><b><a href=/?" << HTTP_COMMAND_TUNNELS << ">Tunnels</a></b>";
+		s << "<br><b><a href=/?" << HTTP_COMMAND_TRANSIT_TUNNELS << ">Transit tunnels</a></b>";
 		s << "<br><b><a href=/?" << HTTP_COMMAND_TRANSPORTS << ">Transports</a></b><br>";
 		
 		s << "<p><a href=\"zmw2cyw2vj7f6obx3msmdvdepdhnw2ctc4okza2zjxlukkdfckhq.b32.i2p\">Flibusta</a></p>";
@@ -643,7 +646,8 @@ namespace util
 			ShowTunnels (s);
 		else if (command == HTTP_COMMAND_TRANSIT_TUNNELS)
 			ShowTransitTunnels (s);
-			
+		else if (command == HTTP_COMMAND_LOCAL_DESTINATIONS)
+			ShowLocalDestinations (s);	
 	}	
 
 	void HTTPConnection::ShowTransports (std::stringstream& s)
@@ -662,6 +666,7 @@ namespace util
 				s << " [" << it.second->GetNumSentBytes () << ":" << it.second->GetNumReceivedBytes () << "]";
 				s << "<br>";
 			}
+			s << std::endl;
 		}
 		auto ssuServer = i2p::transports.GetSSUServer ();
 		if (ssuServer)
@@ -677,6 +682,7 @@ namespace util
 				if (!outgoing) s << "-->";
 				s << " [" << it.second->GetNumSentBytes () << ":" << it.second->GetNumReceivedBytes () << "]";
 				s << "<br>";
+				s << std::endl;
 			}
 		}
 	}
@@ -694,6 +700,7 @@ namespace util
 			else if (state == i2p::tunnel::eTunnelStateExpiring)
 				s << " " << "Exp";
 			s << " " << (int)it->GetNumSentBytes () << "<br>";
+			s << std::endl;
 		}
 
 		for (auto it: i2p::tunnel::tunnels.GetInboundTunnels ())
@@ -707,6 +714,7 @@ namespace util
 			else if (state == i2p::tunnel::eTunnelStateExpiring)
 				s << " " << "Exp";
 			s << " " << (int)it.second->GetNumReceivedBytes () << "<br>";
+			s << std::endl;
 		}
 	}	
 
@@ -723,6 +731,14 @@ namespace util
 			s << " " << it.second->GetNumTransmittedBytes () << "<br>";
 		}
 	}
+
+	void HTTPConnection::ShowLocalDestinations (std::stringstream& s)
+	{
+		for (auto& it: i2p::stream::GetLocalDestinations ().GetDestinations ())
+		{
+			s << it.first.ToBase32 () << ".b32.i2p<br>" << std::endl;
+		}
+	}	
 	
 	void HTTPConnection::HandleDestinationRequest (const std::string& address, const std::string& uri)
 	{
diff --git a/HTTPServer.h b/HTTPServer.h
index 28414062..6ea86839 100644
--- a/HTTPServer.h
+++ b/HTTPServer.h
@@ -62,6 +62,7 @@ namespace util
 			void ShowTransports (std::stringstream& s);
 			void ShowTunnels (std::stringstream& s);
 			void ShowTransitTunnels (std::stringstream& s);
+			void ShowLocalDestinations (std::stringstream& s);
 			void FillContent (std::stringstream& s);
 			std::string ExtractAddress ();
 
diff --git a/Streaming.cpp b/Streaming.cpp
index 4477cd6e..5bc26bd8 100644
--- a/Streaming.cpp
+++ b/Streaming.cpp
@@ -842,6 +842,11 @@ namespace stream
 		return destinations.LoadLocalDestination (filename);
 	}		
 
+	const StreamingDestinations& GetLocalDestinations ()
+	{
+		return destinations;
+	}	
+		
 	void HandleDataMessage (i2p::data::IdentHash destination, const uint8_t * buf, size_t len)
 	{
 		uint32_t length = be32toh (*(uint32_t *)buf);
diff --git a/Streaming.h b/Streaming.h
index e3ae83e4..e68f0254 100644
--- a/Streaming.h
+++ b/Streaming.h
@@ -218,6 +218,10 @@ namespace stream
 
 			std::map<i2p::data::IdentHash, StreamingDestination *> m_Destinations;
 			StreamingDestination * m_SharedLocalDestination;	
+
+		public:
+			// for HTTP
+			const decltype(m_Destinations)& GetDestinations () const { return m_Destinations; };
 	};	
 	
 	Stream * CreateStream (const i2p::data::LeaseSet& remote);
@@ -229,8 +233,10 @@ namespace stream
 	void DeleteLocalDestination (StreamingDestination * destination);
 	StreamingDestination * GetLocalDestination (const i2p::data::PrivateKeys& keys, bool isPublic = true);
 	StreamingDestination * FindLocalDestination (const i2p::data::IdentHash& destination);	
-	StreamingDestination * LoadLocalDestination (const std::string& filename);	
-
+	StreamingDestination * LoadLocalDestination (const std::string& filename);
+	// for HTTP
+	const StreamingDestinations& GetLocalDestinations ();	
+	
 	// assuming data is I2CP message
 	void HandleDataMessage (i2p::data::IdentHash destination, const uint8_t * buf, size_t len);
 	I2NPMessage * CreateDataMessage (Stream * s, const uint8_t * payload, size_t len);