/
__init__.py
448 lines (417 loc) · 14.3 KB
/
__init__.py
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"""Support for Modbus."""
from __future__ import annotations
import logging
from typing import cast
import voluptuous as vol
from homeassistant.components.binary_sensor import (
DEVICE_CLASSES_SCHEMA as BINARY_SENSOR_DEVICE_CLASSES_SCHEMA,
)
from homeassistant.components.cover import (
DEVICE_CLASSES_SCHEMA as COVER_DEVICE_CLASSES_SCHEMA,
)
from homeassistant.components.sensor import (
CONF_STATE_CLASS,
DEVICE_CLASSES_SCHEMA as SENSOR_DEVICE_CLASSES_SCHEMA,
STATE_CLASSES_SCHEMA as SENSOR_STATE_CLASSES_SCHEMA,
)
from homeassistant.components.switch import (
DEVICE_CLASSES_SCHEMA as SWITCH_DEVICE_CLASSES_SCHEMA,
)
from homeassistant.const import (
CONF_ADDRESS,
CONF_BINARY_SENSORS,
CONF_COMMAND_OFF,
CONF_COMMAND_ON,
CONF_COUNT,
CONF_COVERS,
CONF_DELAY,
CONF_DEVICE_CLASS,
CONF_HOST,
CONF_LIGHTS,
CONF_METHOD,
CONF_NAME,
CONF_OFFSET,
CONF_PORT,
CONF_SCAN_INTERVAL,
CONF_SENSORS,
CONF_SLAVE,
CONF_STRUCTURE,
CONF_SWITCHES,
CONF_TEMPERATURE_UNIT,
CONF_TIMEOUT,
CONF_TYPE,
CONF_UNIQUE_ID,
CONF_UNIT_OF_MEASUREMENT,
)
from homeassistant.core import HomeAssistant
import homeassistant.helpers.config_validation as cv
from homeassistant.helpers.typing import ConfigType
from .const import ( # noqa: F401
CALL_TYPE_COIL,
CALL_TYPE_DISCRETE,
CALL_TYPE_REGISTER_HOLDING,
CALL_TYPE_REGISTER_INPUT,
CALL_TYPE_X_COILS,
CALL_TYPE_X_REGISTER_HOLDINGS,
CONF_BAUDRATE,
CONF_BYTESIZE,
CONF_CLIMATES,
CONF_CLOSE_COMM_ON_ERROR,
CONF_DATA_TYPE,
CONF_DEVICE_ADDRESS,
CONF_FAN_MODE_AUTO,
CONF_FAN_MODE_DIFFUSE,
CONF_FAN_MODE_FOCUS,
CONF_FAN_MODE_HIGH,
CONF_FAN_MODE_LOW,
CONF_FAN_MODE_MEDIUM,
CONF_FAN_MODE_MIDDLE,
CONF_FAN_MODE_OFF,
CONF_FAN_MODE_ON,
CONF_FAN_MODE_REGISTER,
CONF_FAN_MODE_TOP,
CONF_FAN_MODE_VALUES,
CONF_FANS,
CONF_HVAC_MODE_AUTO,
CONF_HVAC_MODE_COOL,
CONF_HVAC_MODE_DRY,
CONF_HVAC_MODE_FAN_ONLY,
CONF_HVAC_MODE_HEAT,
CONF_HVAC_MODE_HEAT_COOL,
CONF_HVAC_MODE_OFF,
CONF_HVAC_MODE_REGISTER,
CONF_HVAC_MODE_VALUES,
CONF_HVAC_ONOFF_REGISTER,
CONF_INPUT_TYPE,
CONF_LAZY_ERROR,
CONF_MAX_TEMP,
CONF_MAX_VALUE,
CONF_MIN_TEMP,
CONF_MIN_VALUE,
CONF_MSG_WAIT,
CONF_NAN_VALUE,
CONF_PARITY,
CONF_PRECISION,
CONF_RETRIES,
CONF_RETRY_ON_EMPTY,
CONF_SCALE,
CONF_SLAVE_COUNT,
CONF_STATE_CLOSED,
CONF_STATE_CLOSING,
CONF_STATE_OFF,
CONF_STATE_ON,
CONF_STATE_OPEN,
CONF_STATE_OPENING,
CONF_STATUS_REGISTER,
CONF_STATUS_REGISTER_TYPE,
CONF_STEP,
CONF_STOPBITS,
CONF_SWAP,
CONF_SWAP_BYTE,
CONF_SWAP_WORD,
CONF_SWAP_WORD_BYTE,
CONF_TARGET_TEMP,
CONF_TARGET_TEMP_WRITE_REGISTERS,
CONF_VERIFY,
CONF_VIRTUAL_COUNT,
CONF_WRITE_REGISTERS,
CONF_WRITE_TYPE,
CONF_ZERO_SUPPRESS,
DEFAULT_HUB,
DEFAULT_SCAN_INTERVAL,
DEFAULT_TEMP_UNIT,
MODBUS_DOMAIN as DOMAIN,
RTUOVERTCP,
SERIAL,
TCP,
UDP,
DataType,
)
from .modbus import ModbusHub, async_modbus_setup
from .validators import (
check_config,
duplicate_fan_mode_validator,
nan_validator,
register_int_list_validator,
struct_validator,
)
_LOGGER = logging.getLogger(__name__)
BASE_SCHEMA = vol.Schema({vol.Optional(CONF_NAME, default=DEFAULT_HUB): cv.string})
BASE_COMPONENT_SCHEMA = vol.Schema(
{
vol.Required(CONF_NAME): cv.string,
vol.Required(CONF_ADDRESS): cv.positive_int,
vol.Exclusive(CONF_DEVICE_ADDRESS, "slave_addr"): cv.positive_int,
vol.Exclusive(CONF_SLAVE, "slave_addr"): cv.positive_int,
vol.Optional(
CONF_SCAN_INTERVAL, default=DEFAULT_SCAN_INTERVAL
): cv.positive_int,
vol.Optional(CONF_LAZY_ERROR): cv.positive_int,
vol.Optional(CONF_UNIQUE_ID): cv.string,
}
)
BASE_STRUCT_SCHEMA = BASE_COMPONENT_SCHEMA.extend(
{
vol.Optional(CONF_INPUT_TYPE, default=CALL_TYPE_REGISTER_HOLDING): vol.In(
[
CALL_TYPE_REGISTER_HOLDING,
CALL_TYPE_REGISTER_INPUT,
]
),
vol.Optional(CONF_COUNT): cv.positive_int,
vol.Optional(CONF_DATA_TYPE, default=DataType.INT16): vol.In(
[
DataType.INT16,
DataType.INT32,
DataType.INT64,
DataType.UINT16,
DataType.UINT32,
DataType.UINT64,
DataType.FLOAT16,
DataType.FLOAT32,
DataType.FLOAT64,
DataType.STRING,
DataType.CUSTOM,
]
),
vol.Optional(CONF_STRUCTURE): cv.string,
vol.Optional(CONF_SCALE, default=1): vol.Coerce(float),
vol.Optional(CONF_OFFSET, default=0): vol.Coerce(float),
vol.Optional(CONF_PRECISION): cv.positive_int,
vol.Optional(
CONF_SWAP,
): vol.In(
[
CONF_SWAP_BYTE,
CONF_SWAP_WORD,
CONF_SWAP_WORD_BYTE,
]
),
}
)
BASE_SWITCH_SCHEMA = BASE_COMPONENT_SCHEMA.extend(
{
vol.Optional(CONF_WRITE_TYPE, default=CALL_TYPE_REGISTER_HOLDING): vol.In(
[
CALL_TYPE_REGISTER_HOLDING,
CALL_TYPE_COIL,
CALL_TYPE_X_COILS,
CALL_TYPE_X_REGISTER_HOLDINGS,
]
),
vol.Optional(CONF_COMMAND_OFF, default=0x00): cv.positive_int,
vol.Optional(CONF_COMMAND_ON, default=0x01): cv.positive_int,
vol.Optional(CONF_VERIFY): vol.Maybe(
{
vol.Optional(CONF_ADDRESS): cv.positive_int,
vol.Optional(CONF_INPUT_TYPE): vol.In(
[
CALL_TYPE_REGISTER_HOLDING,
CALL_TYPE_DISCRETE,
CALL_TYPE_REGISTER_INPUT,
CALL_TYPE_COIL,
CALL_TYPE_X_COILS,
CALL_TYPE_X_REGISTER_HOLDINGS,
]
),
vol.Optional(CONF_STATE_OFF): cv.positive_int,
vol.Optional(CONF_STATE_ON): cv.positive_int,
vol.Optional(CONF_DELAY, default=0): cv.positive_int,
}
),
}
)
CLIMATE_SCHEMA = vol.All(
BASE_STRUCT_SCHEMA.extend(
{
vol.Required(CONF_TARGET_TEMP): cv.positive_int,
vol.Optional(CONF_TARGET_TEMP_WRITE_REGISTERS, default=False): cv.boolean,
vol.Optional(CONF_MAX_TEMP, default=35): vol.Coerce(float),
vol.Optional(CONF_MIN_TEMP, default=5): vol.Coerce(float),
vol.Optional(CONF_STEP, default=0.5): vol.Coerce(float),
vol.Optional(CONF_TEMPERATURE_UNIT, default=DEFAULT_TEMP_UNIT): cv.string,
vol.Optional(CONF_HVAC_ONOFF_REGISTER): cv.positive_int,
vol.Optional(CONF_WRITE_REGISTERS, default=False): cv.boolean,
vol.Optional(CONF_HVAC_MODE_REGISTER): vol.Maybe(
{
CONF_ADDRESS: cv.positive_int,
CONF_HVAC_MODE_VALUES: {
vol.Optional(CONF_HVAC_MODE_OFF): vol.Any(
cv.positive_int, [cv.positive_int]
),
vol.Optional(CONF_HVAC_MODE_HEAT): vol.Any(
cv.positive_int, [cv.positive_int]
),
vol.Optional(CONF_HVAC_MODE_COOL): vol.Any(
cv.positive_int, [cv.positive_int]
),
vol.Optional(CONF_HVAC_MODE_HEAT_COOL): vol.Any(
cv.positive_int, [cv.positive_int]
),
vol.Optional(CONF_HVAC_MODE_AUTO): vol.Any(
cv.positive_int, [cv.positive_int]
),
vol.Optional(CONF_HVAC_MODE_DRY): vol.Any(
cv.positive_int, [cv.positive_int]
),
vol.Optional(CONF_HVAC_MODE_FAN_ONLY): vol.Any(
cv.positive_int, [cv.positive_int]
),
},
vol.Optional(CONF_WRITE_REGISTERS, default=False): cv.boolean,
}
),
vol.Optional(CONF_FAN_MODE_REGISTER): vol.Maybe(
vol.All(
{
vol.Required(CONF_ADDRESS): register_int_list_validator,
CONF_FAN_MODE_VALUES: {
vol.Optional(CONF_FAN_MODE_ON): cv.positive_int,
vol.Optional(CONF_FAN_MODE_OFF): cv.positive_int,
vol.Optional(CONF_FAN_MODE_AUTO): cv.positive_int,
vol.Optional(CONF_FAN_MODE_LOW): cv.positive_int,
vol.Optional(CONF_FAN_MODE_MEDIUM): cv.positive_int,
vol.Optional(CONF_FAN_MODE_HIGH): cv.positive_int,
vol.Optional(CONF_FAN_MODE_TOP): cv.positive_int,
vol.Optional(CONF_FAN_MODE_MIDDLE): cv.positive_int,
vol.Optional(CONF_FAN_MODE_FOCUS): cv.positive_int,
vol.Optional(CONF_FAN_MODE_DIFFUSE): cv.positive_int,
},
},
duplicate_fan_mode_validator,
),
),
}
),
)
COVERS_SCHEMA = BASE_COMPONENT_SCHEMA.extend(
{
vol.Optional(
CONF_INPUT_TYPE,
default=CALL_TYPE_REGISTER_HOLDING,
): vol.In(
[
CALL_TYPE_REGISTER_HOLDING,
CALL_TYPE_COIL,
]
),
vol.Optional(CONF_DEVICE_CLASS): COVER_DEVICE_CLASSES_SCHEMA,
vol.Optional(CONF_STATE_CLOSED, default=0): cv.positive_int,
vol.Optional(CONF_STATE_CLOSING, default=3): cv.positive_int,
vol.Optional(CONF_STATE_OPEN, default=1): cv.positive_int,
vol.Optional(CONF_STATE_OPENING, default=2): cv.positive_int,
vol.Optional(CONF_STATUS_REGISTER): cv.positive_int,
vol.Optional(
CONF_STATUS_REGISTER_TYPE,
default=CALL_TYPE_REGISTER_HOLDING,
): vol.In([CALL_TYPE_REGISTER_HOLDING, CALL_TYPE_REGISTER_INPUT]),
}
)
SWITCH_SCHEMA = BASE_SWITCH_SCHEMA.extend(
{
vol.Optional(CONF_DEVICE_CLASS): SWITCH_DEVICE_CLASSES_SCHEMA,
}
)
LIGHT_SCHEMA = BASE_SWITCH_SCHEMA.extend({})
FAN_SCHEMA = BASE_SWITCH_SCHEMA.extend({})
SENSOR_SCHEMA = vol.All(
BASE_STRUCT_SCHEMA.extend(
{
vol.Optional(CONF_DEVICE_CLASS): SENSOR_DEVICE_CLASSES_SCHEMA,
vol.Optional(CONF_STATE_CLASS): SENSOR_STATE_CLASSES_SCHEMA,
vol.Optional(CONF_UNIT_OF_MEASUREMENT): cv.string,
vol.Exclusive(CONF_VIRTUAL_COUNT, "vir_sen_count"): cv.positive_int,
vol.Exclusive(CONF_SLAVE_COUNT, "vir_sen_count"): cv.positive_int,
vol.Optional(CONF_MIN_VALUE): vol.Coerce(float),
vol.Optional(CONF_MAX_VALUE): vol.Coerce(float),
vol.Optional(CONF_NAN_VALUE): nan_validator,
vol.Optional(CONF_ZERO_SUPPRESS): cv.positive_float,
}
),
)
BINARY_SENSOR_SCHEMA = BASE_COMPONENT_SCHEMA.extend(
{
vol.Optional(CONF_DEVICE_CLASS): BINARY_SENSOR_DEVICE_CLASSES_SCHEMA,
vol.Optional(CONF_INPUT_TYPE, default=CALL_TYPE_COIL): vol.In(
[
CALL_TYPE_COIL,
CALL_TYPE_DISCRETE,
CALL_TYPE_REGISTER_HOLDING,
CALL_TYPE_REGISTER_INPUT,
]
),
vol.Exclusive(CONF_VIRTUAL_COUNT, "vir_bin_count"): cv.positive_int,
vol.Exclusive(CONF_SLAVE_COUNT, "vir_bin_count"): cv.positive_int,
}
)
MODBUS_SCHEMA = vol.Schema(
{
vol.Optional(CONF_NAME, default=DEFAULT_HUB): cv.string,
vol.Optional(CONF_TIMEOUT, default=3): cv.socket_timeout,
vol.Optional(CONF_CLOSE_COMM_ON_ERROR): cv.boolean,
vol.Optional(CONF_DELAY, default=0): cv.positive_int,
vol.Optional(CONF_RETRIES): cv.positive_int,
vol.Optional(CONF_RETRY_ON_EMPTY): cv.boolean,
vol.Optional(CONF_MSG_WAIT): cv.positive_int,
vol.Optional(CONF_BINARY_SENSORS): vol.All(
cv.ensure_list, [BINARY_SENSOR_SCHEMA]
),
vol.Optional(CONF_CLIMATES): vol.All(
cv.ensure_list, [vol.All(CLIMATE_SCHEMA, struct_validator)]
),
vol.Optional(CONF_COVERS): vol.All(cv.ensure_list, [COVERS_SCHEMA]),
vol.Optional(CONF_LIGHTS): vol.All(cv.ensure_list, [LIGHT_SCHEMA]),
vol.Optional(CONF_SENSORS): vol.All(
cv.ensure_list, [vol.All(SENSOR_SCHEMA, struct_validator)]
),
vol.Optional(CONF_SWITCHES): vol.All(cv.ensure_list, [SWITCH_SCHEMA]),
vol.Optional(CONF_FANS): vol.All(cv.ensure_list, [FAN_SCHEMA]),
}
)
SERIAL_SCHEMA = MODBUS_SCHEMA.extend(
{
vol.Required(CONF_TYPE): SERIAL,
vol.Required(CONF_BAUDRATE): cv.positive_int,
vol.Required(CONF_BYTESIZE): vol.Any(5, 6, 7, 8),
vol.Required(CONF_METHOD): vol.Any("rtu", "ascii"),
vol.Required(CONF_PORT): cv.string,
vol.Required(CONF_PARITY): vol.Any("E", "O", "N"),
vol.Required(CONF_STOPBITS): vol.Any(1, 2),
}
)
ETHERNET_SCHEMA = MODBUS_SCHEMA.extend(
{
vol.Required(CONF_HOST): cv.string,
vol.Required(CONF_PORT): cv.port,
vol.Required(CONF_TYPE): vol.Any(TCP, UDP, RTUOVERTCP),
}
)
CONFIG_SCHEMA = vol.Schema(
{
DOMAIN: vol.All(
cv.ensure_list,
[
vol.Any(SERIAL_SCHEMA, ETHERNET_SCHEMA),
],
check_config,
),
},
extra=vol.ALLOW_EXTRA,
)
def get_hub(hass: HomeAssistant, name: str) -> ModbusHub:
"""Return modbus hub with name."""
return cast(ModbusHub, hass.data[DOMAIN][name])
async def async_setup(hass: HomeAssistant, config: ConfigType) -> bool:
"""Set up Modbus component."""
if DOMAIN not in config:
return True
return await async_modbus_setup(
hass,
config,
)
async def async_reset_platform(hass: HomeAssistant, integration_name: str) -> None:
"""Release modbus resources."""
_LOGGER.info("Modbus reloading")
hubs = hass.data[DOMAIN]
for name in hubs:
await hubs[name].async_close()