func (c *tunnelRemoton) srvTunnel(session *remoton.SessionClient) error {
port, _ := common.FindFreePortTCP(55123)
addrSrv := "localhost:" + port
log.Println("listen at " + addrSrv)
listener, err := net.Listen("tcp", addrSrv)
if err != nil {
return err
}
c.listener = listener
go func(listener net.Listener) {
for {
conn, err := listener.Accept()
if err != nil {
listener.Close()
log.Error(err)
break
}
remote, err := session.DialTCP("nx")
if err != nil {
log.Error(err)
listener.Close()
break
}
log.Println("new connection")
go c.handle(conn, remote)
}
}(listener)
log.Println("Xpra " + c.xpraSrv.Version() + " attaching to " + addrSrv)
err = c.xpraSrv.Attach(addrSrv)
if err != nil {
listener.Close()
return err
}
return nil
}
