Source code for caspia.gateway.config.component

import copy

from caspia.node import Pin, components


[docs]def create_button_config(context, data):
    cfg = components.Button.Config(pin=Pin(data['pin']))
    return cfg


[docs]def create_relay_config(context, data):
    cfg = components.Relay.Config(pin=Pin(data['pin']),
                                  inverted=data.get('inverted', False),
                                  initial_state=data.get('initial_state', False),
                                  timeout=data.get('timeout', 0.0))
    return cfg


[docs]def create_mcp980x_config(context, data):
    return components.sensors.MCP980XSensor.Config(data.get('interval', 0),
                                                   address=data.get('address'),
                                                   resolution=data.get('resolution'))


[docs]def create_analog_config(context, data):
    return components.sensors.AnalogSensor.Config(
        pin=Pin(data['pin']),
        power_pin=Pin(data['power_pin']) if 'power_pin' in data else None,
        samples=data.get('samples', 1),
        interval=data.get('interval', 0))


[docs]def create_blinds_config(context, data):
    return components.Blinds.Config(pwr_pin=Pin(data['power_pin']),
                                    dir_pin=Pin(data['direction_pin']),
                                    dir_pin_inverted=data.get('direction_inverted', False),
                                    calibrate_at_bottom=data.get('calibrate_at_bottom', False),
                                    **data['timing'])


[docs]def create_s300_config(context, data):
    return components.sensors.S300Sensor.Config(interval=data.get('interval', 0))


[docs]def create_digitalinput_config(context, data):
    config = copy.copy(data)
    config.pop('node')
    pull = config.pop('pull', 'up')
    if pull == 'up':
        mode = components.DigitalInput.Config.MODE_PULL_UP
    elif pull == 'down':
        mode = components.DigitalInput.Config.MODE_PULL_DOWN
    else:
        raise ValueError('Invalid value for `pull` on digitalinput')
    pin_num = config.pop('pin')
    return components.DigitalInput.Config(pin=Pin(pin_num), mode=mode, **config)


[docs]def create_apds9300_config(context, data):
    return components.sensors.APDS9300Sensor.Config(interval=data.get('interval', 0),
                                                    address=data.get('address'))


[docs]def create_serial_config(context, data):
    return components.Serial.Config(baudrate=data.get('baudrate'))


[docs]def create_sht2x_config(context, data):
    return components.sensors.SHT2XSensor.Config(data.get('interval'))


# pylint: disable=too-many-return-statements
[docs]def create_component_config(context, comp_cls, data):
    if comp_cls is components.Button:
        return create_button_config(context, data)
    elif comp_cls is components.Relay:
        return create_relay_config(context, data)
    elif comp_cls is components.sensors.MCP980XSensor:
        return create_mcp980x_config(context, data)
    elif comp_cls is components.Blinds:
        return create_blinds_config(context, data)
    elif comp_cls is components.DigitalInput:
        return create_digitalinput_config(context, data)
    elif comp_cls is components.sensors.analog.AnalogSensor:
        return create_analog_config(context, data)
    elif comp_cls is components.sensors.sht2x.SHT2XSensor:
        return create_sht2x_config(context, data)
    elif comp_cls is components.Serial:
        return create_serial_config(context, data)
    elif comp_cls is components.sensors.s300.S300Sensor:
        return create_s300_config(context, data)
    elif comp_cls is components.sensors.APDS9300Sensor:
        return create_apds9300_config(context, data)
    else:
        raise NotImplementedError('Unsupported cls %s' % comp_cls)