From 053b0fdd056d63c763744663b57fdb864d89e1a5 Mon Sep 17 00:00:00 2001
From: Les De Ridder <les@lesderid.net>
Date: Tue, 14 Mar 2017 16:54:21 +0100
Subject: [PATCH] Get hostname

---
 source/ircd/connection.d | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/source/ircd/connection.d b/source/ircd/connection.d
index b0c85bb..63068d0 100644
--- a/source/ircd/connection.d
+++ b/source/ircd/connection.d
@@ -5,6 +5,7 @@ import std.string;
 import std.algorithm;
 import std.range;
 import std.conv;
+import std.socket;
 
 import vibe.core.core;
 import vibe.stream.operations;
@@ -126,6 +127,7 @@ class Connection
 		writeln("mode: " ~ message.parameters[1]);
 		writeln("unused: " ~ message.parameters[2]);
 		realname = message.parameters[3];
+		hostname = getHost();
 
 		send(Message(_server.name, "001", [nick, "Welcome to the Internet Relay Network " ~ mask], true));
 		send(Message(_server.name, "002", [nick, "Your host is " ~ _server.name ~ ", running version " ~ _server.versionString], true));
@@ -177,5 +179,16 @@ class Connection
 			}
 		}
 	}
+
+	string getHost()
+	{
+		auto address = parseAddress(_connection.peerAddress);
+		auto hostname = address.toHostNameString;
+		if(hostname is null)
+		{
+			hostname = address.toAddrString;
+		}
+		return hostname;
+	}
 }