func NewSimpleHTTPServer(port string, dir string) {

	if dir == "" {
		l.Fatal("No directory given, to serve")
	}

	http.Handle("/", http.FileServer(http.Dir(dir)))

	fmt.Println("Serving", dir, "at port", port)
	if err := http.ListenAndServe(":"+port, nil); err != nil {
		l.Fatal("error", err)
	}
}
Example #2
0
func (r *TCPRouter) setupClientCommChan(id string) *ProxyClient {
	port, ok := r.pool.GetAvailable()
	if !ok {
		l.Fatal("Coudn't get a port for client communication")
	}

	proxy, err := NewProxyClient(port)
	if err != nil {
		l.Fatal("Coulnd't setup client communication channel", err)
	}

	return proxy
}
Example #3
0
func (p *ProxyClient) Port() string {
	_, port, err := net.SplitHostPort(p.listenServer.Addr().String())
	if err != nil {
		l.Fatal("couldn't get port for proxy client")
	}
	return port
}
Example #4
0
func main() {
	flag.Usage = Usage
	flag.Parse()

	if *port == "" || *backproxyAdd == "" || *externAddr == "" {
		flag.Usage()
		os.Exit(1)
	}

	// new clients
	go func() {
		backproxy, err := net.Listen("tcp", *backproxyAdd)
		if err != nil {
			l.Fatal("Client: Coundn't start server to connect clients", err)
		}

		for {
			adminc, err := backproxy.Accept()
			if err != nil {
				l.Fatal("Client: Problem accepting new client", err)
			}
			go setupClient(*externAddr, *port, adminc)
		}

	}()

	// new request
	server, err := net.Listen("tcp", net.JoinHostPort("0.0.0.0", *port))
	if server == nil {
		l.Fatal("Request: cannot listen: %v", err)
	}
	l.Log("Listening at: %s", *port)

	for {
		conn, err := server.Accept()
		if err != nil {
			l.Fatal("Request: failed to accept new request: ", err)
		}
		go fwdRequest(conn)
	}
}