mirror of
https://github.com/home-assistant/core
synced 2024-08-31 05:57:13 +02:00
307 lines
9.5 KiB
Python
307 lines
9.5 KiB
Python
"""Support for Modbus."""
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from __future__ import annotations
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from typing import Any
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import voluptuous as vol
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from homeassistant.components.binary_sensor import (
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DEVICE_CLASSES_SCHEMA as BINARY_SENSOR_DEVICE_CLASSES_SCHEMA,
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)
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from homeassistant.components.cover import (
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DEVICE_CLASSES_SCHEMA as COVER_DEVICE_CLASSES_SCHEMA,
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)
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from homeassistant.components.sensor import (
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DEVICE_CLASSES_SCHEMA as SENSOR_DEVICE_CLASSES_SCHEMA,
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)
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from homeassistant.components.switch import (
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DEVICE_CLASSES_SCHEMA as SWITCH_DEVICE_CLASSES_SCHEMA,
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)
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from homeassistant.const import (
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CONF_ADDRESS,
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CONF_BINARY_SENSORS,
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CONF_COMMAND_OFF,
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CONF_COMMAND_ON,
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CONF_COUNT,
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CONF_COVERS,
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CONF_DELAY,
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CONF_DEVICE_CLASS,
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CONF_HOST,
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CONF_METHOD,
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CONF_NAME,
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CONF_OFFSET,
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CONF_PORT,
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CONF_SCAN_INTERVAL,
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CONF_SENSORS,
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CONF_SLAVE,
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CONF_STRUCTURE,
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CONF_SWITCHES,
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CONF_TEMPERATURE_UNIT,
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CONF_TIMEOUT,
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CONF_TYPE,
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CONF_UNIT_OF_MEASUREMENT,
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)
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import homeassistant.helpers.config_validation as cv
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from .const import (
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ATTR_ADDRESS,
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ATTR_HUB,
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ATTR_STATE,
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ATTR_UNIT,
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ATTR_VALUE,
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CALL_TYPE_COIL,
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CALL_TYPE_DISCRETE,
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CALL_TYPE_REGISTER_HOLDING,
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CALL_TYPE_REGISTER_INPUT,
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CONF_BAUDRATE,
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CONF_BYTESIZE,
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CONF_CLIMATES,
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CONF_CURRENT_TEMP,
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CONF_CURRENT_TEMP_REGISTER_TYPE,
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CONF_DATA_COUNT,
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CONF_DATA_TYPE,
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CONF_INPUT_TYPE,
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CONF_MAX_TEMP,
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CONF_MIN_TEMP,
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CONF_PARITY,
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CONF_PRECISION,
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CONF_REGISTER,
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CONF_REVERSE_ORDER,
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CONF_SCALE,
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CONF_STATE_CLOSED,
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CONF_STATE_CLOSING,
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CONF_STATE_OFF,
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CONF_STATE_ON,
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CONF_STATE_OPEN,
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CONF_STATE_OPENING,
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CONF_STATUS_REGISTER,
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CONF_STATUS_REGISTER_TYPE,
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CONF_STEP,
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CONF_STOPBITS,
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CONF_SWAP,
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CONF_SWAP_BYTE,
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CONF_SWAP_NONE,
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CONF_SWAP_WORD,
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CONF_SWAP_WORD_BYTE,
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CONF_TARGET_TEMP,
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CONF_VERIFY_REGISTER,
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CONF_VERIFY_STATE,
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DATA_TYPE_CUSTOM,
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DATA_TYPE_FLOAT,
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DATA_TYPE_INT,
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DATA_TYPE_STRING,
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DATA_TYPE_UINT,
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DEFAULT_HUB,
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DEFAULT_SCAN_INTERVAL,
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DEFAULT_STRUCTURE_PREFIX,
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DEFAULT_TEMP_UNIT,
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MODBUS_DOMAIN as DOMAIN,
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)
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from .modbus import modbus_setup
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BASE_SCHEMA = vol.Schema({vol.Optional(CONF_NAME, default=DEFAULT_HUB): cv.string})
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def number(value: Any) -> int | float:
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"""Coerce a value to number without losing precision."""
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if isinstance(value, int):
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return value
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if isinstance(value, float):
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return value
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try:
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value = int(value)
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return value
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except (TypeError, ValueError):
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pass
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try:
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value = float(value)
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return value
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except (TypeError, ValueError) as err:
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raise vol.Invalid(f"invalid number {value}") from err
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BASE_COMPONENT_SCHEMA = vol.Schema(
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{
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vol.Required(CONF_NAME): cv.string,
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vol.Optional(CONF_SLAVE): cv.positive_int,
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vol.Optional(
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CONF_SCAN_INTERVAL, default=DEFAULT_SCAN_INTERVAL
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): cv.positive_int,
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}
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)
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CLIMATE_SCHEMA = BASE_COMPONENT_SCHEMA.extend(
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{
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vol.Required(CONF_CURRENT_TEMP): cv.positive_int,
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vol.Required(CONF_TARGET_TEMP): cv.positive_int,
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vol.Optional(CONF_DATA_COUNT, default=2): cv.positive_int,
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vol.Optional(
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CONF_CURRENT_TEMP_REGISTER_TYPE, default=CALL_TYPE_REGISTER_HOLDING
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): vol.In([CALL_TYPE_REGISTER_HOLDING, CALL_TYPE_REGISTER_INPUT]),
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vol.Optional(CONF_DATA_TYPE, default=DATA_TYPE_FLOAT): vol.In(
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[DATA_TYPE_INT, DATA_TYPE_UINT, DATA_TYPE_FLOAT, DATA_TYPE_CUSTOM]
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),
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vol.Optional(CONF_PRECISION, default=1): cv.positive_int,
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vol.Optional(CONF_SCALE, default=1): vol.Coerce(float),
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vol.Optional(CONF_OFFSET, default=0): vol.Coerce(float),
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vol.Optional(CONF_MAX_TEMP, default=35): cv.positive_int,
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vol.Optional(CONF_MIN_TEMP, default=5): cv.positive_int,
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vol.Optional(CONF_STEP, default=0.5): vol.Coerce(float),
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vol.Optional(CONF_STRUCTURE, default=DEFAULT_STRUCTURE_PREFIX): cv.string,
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vol.Optional(CONF_TEMPERATURE_UNIT, default=DEFAULT_TEMP_UNIT): cv.string,
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}
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)
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COVERS_SCHEMA = vol.All(
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cv.has_at_least_one_key(CALL_TYPE_COIL, CONF_REGISTER),
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BASE_COMPONENT_SCHEMA.extend(
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{
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vol.Optional(CONF_DEVICE_CLASS): COVER_DEVICE_CLASSES_SCHEMA,
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vol.Optional(CONF_STATE_CLOSED, default=0): cv.positive_int,
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vol.Optional(CONF_STATE_CLOSING, default=3): cv.positive_int,
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vol.Optional(CONF_STATE_OPEN, default=1): cv.positive_int,
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vol.Optional(CONF_STATE_OPENING, default=2): cv.positive_int,
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vol.Optional(CONF_STATUS_REGISTER): cv.positive_int,
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vol.Optional(
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CONF_STATUS_REGISTER_TYPE,
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default=CALL_TYPE_REGISTER_HOLDING,
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): vol.In([CALL_TYPE_REGISTER_HOLDING, CALL_TYPE_REGISTER_INPUT]),
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vol.Exclusive(CALL_TYPE_COIL, CONF_INPUT_TYPE): cv.positive_int,
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vol.Exclusive(CONF_REGISTER, CONF_INPUT_TYPE): cv.positive_int,
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}
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),
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)
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SWITCH_SCHEMA = BASE_COMPONENT_SCHEMA.extend(
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{
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vol.Required(CONF_ADDRESS): cv.positive_int,
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vol.Optional(CONF_DEVICE_CLASS): SWITCH_DEVICE_CLASSES_SCHEMA,
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vol.Optional(CONF_INPUT_TYPE, default=CALL_TYPE_REGISTER_HOLDING): vol.In(
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[CALL_TYPE_REGISTER_HOLDING, CALL_TYPE_REGISTER_INPUT, CALL_TYPE_COIL]
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),
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vol.Optional(CONF_COMMAND_OFF, default=0x00): cv.positive_int,
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vol.Optional(CONF_COMMAND_ON, default=0x01): cv.positive_int,
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vol.Optional(CONF_STATE_OFF): cv.positive_int,
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vol.Optional(CONF_STATE_ON): cv.positive_int,
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vol.Optional(CONF_VERIFY_REGISTER): cv.positive_int,
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vol.Optional(CONF_VERIFY_STATE, default=True): cv.boolean,
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}
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)
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SENSOR_SCHEMA = BASE_COMPONENT_SCHEMA.extend(
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{
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vol.Required(CONF_ADDRESS): cv.positive_int,
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vol.Optional(CONF_COUNT, default=1): cv.positive_int,
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vol.Optional(CONF_DATA_TYPE, default=DATA_TYPE_INT): vol.In(
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[
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DATA_TYPE_INT,
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DATA_TYPE_UINT,
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DATA_TYPE_FLOAT,
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DATA_TYPE_STRING,
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DATA_TYPE_CUSTOM,
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]
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),
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vol.Optional(CONF_DEVICE_CLASS): SENSOR_DEVICE_CLASSES_SCHEMA,
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vol.Optional(CONF_OFFSET, default=0): number,
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vol.Optional(CONF_PRECISION, default=0): cv.positive_int,
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vol.Optional(CONF_INPUT_TYPE, default=CALL_TYPE_REGISTER_HOLDING): vol.In(
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[CALL_TYPE_REGISTER_HOLDING, CALL_TYPE_REGISTER_INPUT]
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),
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vol.Optional(CONF_REVERSE_ORDER): cv.boolean,
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vol.Optional(CONF_SWAP, default=CONF_SWAP_NONE): vol.In(
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[CONF_SWAP_NONE, CONF_SWAP_BYTE, CONF_SWAP_WORD, CONF_SWAP_WORD_BYTE]
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),
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vol.Optional(CONF_SCALE, default=1): number,
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vol.Optional(CONF_STRUCTURE): cv.string,
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vol.Optional(CONF_UNIT_OF_MEASUREMENT): cv.string,
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}
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)
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BINARY_SENSOR_SCHEMA = BASE_COMPONENT_SCHEMA.extend(
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{
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vol.Required(CONF_ADDRESS): cv.positive_int,
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vol.Optional(CONF_DEVICE_CLASS): BINARY_SENSOR_DEVICE_CLASSES_SCHEMA,
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vol.Optional(CONF_INPUT_TYPE, default=CALL_TYPE_COIL): vol.In(
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[CALL_TYPE_COIL, CALL_TYPE_DISCRETE]
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),
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}
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)
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MODBUS_SCHEMA = vol.Schema(
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{
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vol.Optional(CONF_NAME, default=DEFAULT_HUB): cv.string,
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vol.Optional(CONF_TIMEOUT, default=3): cv.socket_timeout,
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vol.Optional(CONF_DELAY, default=0): cv.positive_int,
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vol.Optional(CONF_BINARY_SENSORS): vol.All(
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cv.ensure_list, [BINARY_SENSOR_SCHEMA]
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),
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vol.Optional(CONF_CLIMATES): vol.All(cv.ensure_list, [CLIMATE_SCHEMA]),
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vol.Optional(CONF_COVERS): vol.All(cv.ensure_list, [COVERS_SCHEMA]),
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vol.Optional(CONF_SENSORS): vol.All(cv.ensure_list, [SENSOR_SCHEMA]),
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vol.Optional(CONF_SWITCHES): vol.All(cv.ensure_list, [SWITCH_SCHEMA]),
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}
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)
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SERIAL_SCHEMA = MODBUS_SCHEMA.extend(
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{
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vol.Required(CONF_TYPE): "serial",
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vol.Required(CONF_BAUDRATE): cv.positive_int,
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vol.Required(CONF_BYTESIZE): vol.Any(5, 6, 7, 8),
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vol.Required(CONF_METHOD): vol.Any("rtu", "ascii"),
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vol.Required(CONF_PORT): cv.string,
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vol.Required(CONF_PARITY): vol.Any("E", "O", "N"),
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vol.Required(CONF_STOPBITS): vol.Any(1, 2),
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}
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)
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ETHERNET_SCHEMA = MODBUS_SCHEMA.extend(
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{
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vol.Required(CONF_HOST): cv.string,
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vol.Required(CONF_PORT): cv.port,
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vol.Required(CONF_TYPE): vol.Any("tcp", "udp", "rtuovertcp"),
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}
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)
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CONFIG_SCHEMA = vol.Schema(
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{
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DOMAIN: vol.All(
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cv.ensure_list,
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[
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vol.Any(SERIAL_SCHEMA, ETHERNET_SCHEMA),
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],
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),
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},
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extra=vol.ALLOW_EXTRA,
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)
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SERVICE_WRITE_REGISTER_SCHEMA = vol.Schema(
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{
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vol.Optional(ATTR_HUB, default=DEFAULT_HUB): cv.string,
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vol.Required(ATTR_UNIT): cv.positive_int,
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vol.Required(ATTR_ADDRESS): cv.positive_int,
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vol.Required(ATTR_VALUE): vol.Any(
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cv.positive_int, vol.All(cv.ensure_list, [cv.positive_int])
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),
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}
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)
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SERVICE_WRITE_COIL_SCHEMA = vol.Schema(
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{
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vol.Optional(ATTR_HUB, default=DEFAULT_HUB): cv.string,
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vol.Required(ATTR_UNIT): cv.positive_int,
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vol.Required(ATTR_ADDRESS): cv.positive_int,
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vol.Required(ATTR_STATE): vol.Any(
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cv.boolean, vol.All(cv.ensure_list, [cv.boolean])
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),
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}
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)
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def setup(hass, config):
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"""Set up Modbus component."""
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return modbus_setup(
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hass, config, SERVICE_WRITE_REGISTER_SCHEMA, SERVICE_WRITE_COIL_SCHEMA
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)
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