From 9e67e92bdb88e6a237e505e5cc5d76a7b96da9ec Mon Sep 17 00:00:00 2001
From: darkobas <darkobas@gmail.com>
Date: Wed, 10 Nov 2021 10:13:11 +0100
Subject: [PATCH] add function to get client ip address

---
 tcp_server.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/tcp_server.go b/tcp_server.go
index 791c145..bac31bd 100644
--- a/tcp_server.go
+++ b/tcp_server.go
@@ -7,6 +7,7 @@ import (
 	"net"
 )
 
+var clientIP net.Addr
 // Client holds info about connection
 type Client struct {
 	conn   net.Conn
@@ -75,6 +76,10 @@ func (s *server) OnNewMessage(callback func(c *Client, message string)) {
 	s.onNewMessage = callback
 }
 
+func (s *server) GetClientIP() (net.Addr) {
+	return clientIP
+}
+
 // Listen starts network server
 func (s *server) Listen() {
 	var listener net.Listener
@@ -95,6 +100,7 @@ func (s *server) Listen() {
 			conn:   conn,
 			Server: s,
 		}
+		clientIP = conn.RemoteAddr()
 		go client.listen()
 	}
 }