def authenticate_controller(self):
pw = self.request_obj.data['password']
if pw == PASSWORD:
logger.info('Controller authenticated.')
return True
send_data_from(self.request, 'Invalid authentication', True)
raise Exception()
def cmd_CONTROLLER_START(self):
self.authenticate_controller()
try:
self.worker_service.start()
except:
return send_data_from(self.request, 'Could not start animation',
True)
return send_data_from(self.request, 'OK')
def cmd_REGISTER(self):
host = self.request.getpeername()[0]
port = self.request_obj.data['port']
worker = self.worker_service.register(host, int(port))
send_data_from(self.request, 'OK')
send_command(worker.host,
worker.port,
'REGISTERED', {'id': worker.id},
skip_response=True)
def cmd_STATUS(self):
send_data_from(self.request, 'OK', True)
def cmd_PING(self):
communicate.send_data_from(self.request, 'PONG', True)
def fail(self, msg):
send_data_from(self.request, msg, True)
raise Exception(msg)