Show IPv6 addresses in connection list

src/cryptonote_protocol/cryptonote_protocol_handler.inl

@@ -281,6 +281,11 @@ namespace cryptonote
         cnx.ip = cnx.host;
         cnx.port = std::to_string(cntxt.m_remote_address.as<epee::net_utils::ipv4_network_address>().port());
       }
+      else if (cntxt.m_remote_address.get_type_id() == epee::net_utils::ipv6_network_address::get_type_id())
+      {
+        cnx.ip = cnx.host;
+        cnx.port = std::to_string(cntxt.m_remote_address.as<epee::net_utils::ipv6_network_address>().port());
+      }
       cnx.rpc_port = cntxt.m_rpc_port;
       cnx.rpc_credits_per_hash = cntxt.m_rpc_credits_per_hash;
 

src/daemon/rpc_command_executor.cpp

@@ -644,7 +644,14 @@ bool t_rpc_command_executor::print_connections() {
     }
   }
 
-  tools::msg_writer() << std::setw(30) << std::left << "Remote Host"
+  auto longest_host = *std::max_element(res.connections.begin(), res.connections.end(),
+                                        [](const auto &info1, const auto &info2)
+                                        {
+                                          return info1.address.length() < info2.address.length();
+                                        });
+  int host_field_width = std::max(15, 8 + (int) longest_host.address.length());
+
+  tools::msg_writer() << std::setw(host_field_width) << std::left << "Remote Host"
       << std::setw(8) << "Type"
       << std::setw(6) << "SSL"
       << std::setw(20) << "Peer id"
@@ -661,11 +668,11 @@ bool t_rpc_command_executor::print_connections() {
   for (auto & info : res.connections)
   {
     std::string address = info.incoming ? "INC " : "OUT ";
-    address += info.ip + ":" + info.port;
+    address += info.address;
     //std::string in_out = info.incoming ? "INC " : "OUT ";
     tools::msg_writer() 
      //<< std::setw(30) << std::left << in_out
-     << std::setw(30) << std::left << address
+     << std::setw(host_field_width) << std::left << address
      << std::setw(8) << (get_address_type_name((epee::net_utils::address_type)info.address_type))
      << std::setw(6) << (info.ssl ? "yes" : "no")
      << std::setw(20) << info.peer_id

src/rpc/core_rpc_server_commands_defs.h

@@ -88,7 +88,7 @@ namespace cryptonote
 // advance which version they will stop working with
 // Don't go over 32767 for any of these
 #define CORE_RPC_VERSION_MAJOR 3
-#define CORE_RPC_VERSION_MINOR 11
+#define CORE_RPC_VERSION_MINOR 12
 #define MAKE_CORE_RPC_VERSION(major,minor) (((major)<<16)|(minor))
 #define CORE_RPC_VERSION MAKE_CORE_RPC_VERSION(CORE_RPC_VERSION_MAJOR, CORE_RPC_VERSION_MINOR)