while true do
  local event, from, data = os.pullEvent()
  if event = "wsnet_connectedint" then
    print("connected int")
  elseif event = "wsnet_failure" then
    printError("wsnet failure")
  elseif event == "wsnet_connected" then
    print("really connected")
  elseif event == "wsnet_message" then
    print(from..": "..data)
  end
end