From 1729ef940d076926524d0171fc5f0565bc45e566 Mon Sep 17 00:00:00 2001
From: SergiySW <sergiysw@gmail.com>
Date: Fri, 4 Aug 2017 10:35:57 +0300
Subject: [PATCH] RPC peers should return network version

---
 rai/node/node.cpp | 11 +++++++++++
 rai/node/node.hpp |  1 +
 rai/node/rpc.cpp  |  8 +++-----
 3 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/rai/node/node.cpp b/rai/node/node.cpp
index fcbb0254..faf7d4be 100755
--- a/rai/node/node.cpp
+++ b/rai/node/node.cpp
@@ -1568,6 +1568,17 @@ std::vector <rai::endpoint> rai::peer_container::list ()
     return result;
 }
 
+std::map<rai::endpoint, unsigned> rai::peer_container::list_version ()
+{
+	std::map<rai::endpoint, unsigned> result;
+	std::lock_guard <std::mutex> lock (mutex);
+	for (auto i (peers.begin ()), j (peers.end ()); i != j; ++i)
+	{
+		result.insert (std::pair<rai::endpoint, unsigned> (i->endpoint, i->network_version));
+	}
+	return result;
+}
+
 rai::endpoint rai::peer_container::bootstrap_peer ()
 {
     rai::endpoint result (boost::asio::ip::address_v6::any (), 0);
diff --git a/rai/node/node.hpp b/rai/node/node.hpp
index 6d41e3e7..d6cdf9d1 100644
--- a/rai/node/node.hpp
+++ b/rai/node/node.hpp
@@ -180,6 +180,7 @@ public:
 	std::vector <peer_information> representatives (size_t);
 	// List of all peers
 	std::vector <rai::endpoint> list ();
+	std::map<rai::endpoint, unsigned> list_version ();
 	// A list of random peers with size the square root of total peer count
 	std::vector <rai::endpoint> list_sqrt ();
 	// Get the next peer for attempting bootstrap
diff --git a/rai/node/rpc.cpp b/rai/node/rpc.cpp
index 5a1257ee..8645061c 100755
--- a/rai/node/rpc.cpp
+++ b/rai/node/rpc.cpp
@@ -1471,14 +1471,12 @@ void rai::rpc_handler::peers ()
 {
 	boost::property_tree::ptree response_l;
 	boost::property_tree::ptree peers_l;
-	auto peers_list (node.peers.list());
+	auto peers_list (node.peers.list_version());
 	for (auto i (peers_list.begin ()), n (peers_list.end ()); i != n; ++i)
 	{
-		boost::property_tree::ptree entry;
 		std::stringstream text;
-		text << *i;
-		entry.put ("", text.str ());
-		peers_l.push_back (std::make_pair ("", entry));
+		text << i->first;
+		peers_l.push_back(boost::property_tree::ptree::value_type(text.str (), std::to_string (i->second)));
 	}
 	response_l.add_child ("peers", peers_l);
 	response (response_l);