Update PROTOCOL.md

1 files changed, 32 insertions, 1 deletions

diff --git a/cmd/mock/main.go b/cmd/mock/main.go
index cc0a048..8516821 100644
--- a/cmd/mock/main.go
+++ b/cmd/mock/main.go
@@ -1,7 +1,38 @@
 package main
 
-import "log"
+import (
+	"flag"
+	"log"
+	"net"
+)
+
+var listenAddr string
 
 func main() {
+	flag.StringVar(&listenAddr, "a", "localhost:9999", "Listening address:port")
+	flag.Parse()
+
 	log.Print("Starting solec daemon mock")
+	log.Fatal(listen())
+}
+
+func listen() error {
+	ln, err := net.Listen("tcp", listenAddr)
+	if err != nil {
+		return err
+	}
+
+	log.Print("Server is listening on: ", listenAddr)
+
+	for {
+		conn, err := ln.Accept()
+		if err != nil {
+			log.Print("Cannot accept connection: ", err)
+		}
+		go handle(conn)
+	}
+}
+
+func handle(conn net.Conn) {
+	log.Print("Received connection from: ", conn.RemoteAddr())
 }