def publish_to_ble()

in src/ble/ble_uart_controller.py [0:0]

• 22 lines of code
• 3 McCabe index (conditional complexity)

    def publish_to_ble(self, ble_mac, message_object, with_ble_response=True):
        '''
        Publishes a message to the BLE Device

        Params:
            ble-mac (string):
            BLE MAC address of the device to publish the message too.

            message_object (Python Object):
            Python object to be JSON serialised and transmitted to the BLE device

            with_ble_response (Boolean):
            Wait BLE Protocol level confirmation that the write was successful from the device. 
        '''

        try:
            # Normalise ble_mac to all upper case.
            ble_mac = ble_mac.upper()

            # Check is a known / connected BLE Device
            if ble_mac in self.ble_devices:
                # Get the BLE Peripheral Device instance
                ble_device = self.ble_devices[ble_mac]

                # Publish to the BLE Peripheral Device.
                ble_device.publish_to_ble(message_object, with_ble_response)

            else:
                raise Exception('Can\'t publish. BLE Device MAC unknown or not connected.')

        except bluepy.btle.BTLEDisconnectError as btleErr:
            raise bluepy.btle.BTLEDisconnectError('BTLEDisconnectError: Publishing to BLE Device Disconnected: {} - DEVICE MAC: {} - MESSAGE: {}'.format(btleErr, ble_mac, message_object))
        
        except Exception as err:

            raise Exception('ERROR publishing to BLE Device: {} - DEVICE MAC: {} - MESSAGE: {}'.format(err, ble_mac, message_object))