def main():
try:
WebInterface(robot)
wsgi_app = WSGIContainer(app)
application = Application([(r'/movement', MovementHandler, {'robot': robot}), (r'/log', LogHandler),
(r'.*', FallbackHandler, {'fallback': wsgi_app})])
Log.instance().add_info_message('info')
Log.instance().add_check_message('check')
Log.instance().add_warning_message('warning')
Log.instance().add_error_message('error')
print "starting HTTP server"
http_server = HTTPServer(application)
http_server.listen(8080)
IOLoop.instance().start()
except (KeyboardInterrupt, SystemExit):
print "exit"
robot.stop()
Log.instance().add_warning_message('Closing the application')
time.sleep(2)
def update(self):
if self.opened:
msg = Log.instance().get_messages(self)
if msg is not None:
self.write_message(json.dumps(msg))
def on_message(self, message):
Log.instance().add_check_message('WS log: message received %s' % message)
self.update()
def on_close(self):
self.opened = False
Log.instance().remove_observer(self)
Log.instance().add_warning_message('WS log: connection closed')
def open(self):
self.opened = True
Log.instance().add_info_message('WS log: new connection')
Log.instance().register_observer(self)
self.update()