mirror of https://github.com/home-assistant/core
114 lines
3.0 KiB
Python
114 lines
3.0 KiB
Python
"""Pencom relay control."""
|
|
|
|
from __future__ import annotations
|
|
|
|
import logging
|
|
from typing import Any
|
|
|
|
from pencompy.pencompy import Pencompy
|
|
import voluptuous as vol
|
|
|
|
from homeassistant.components.switch import (
|
|
PLATFORM_SCHEMA as SWITCH_PLATFORM_SCHEMA,
|
|
SwitchEntity,
|
|
)
|
|
from homeassistant.const import CONF_HOST, CONF_NAME, CONF_PORT
|
|
from homeassistant.core import HomeAssistant
|
|
from homeassistant.exceptions import PlatformNotReady
|
|
import homeassistant.helpers.config_validation as cv
|
|
from homeassistant.helpers.entity_platform import AddEntitiesCallback
|
|
from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
|
|
|
|
_LOGGER = logging.getLogger(__name__)
|
|
|
|
CONF_BOARDS = "boards"
|
|
CONF_BOARD = "board"
|
|
CONF_ADDR = "addr"
|
|
CONF_RELAYS = "relays"
|
|
|
|
RELAY_SCHEMA = vol.Schema(
|
|
{
|
|
vol.Required(CONF_NAME): cv.string,
|
|
vol.Required(CONF_ADDR): cv.positive_int,
|
|
vol.Optional(CONF_BOARD, default=0): cv.positive_int,
|
|
}
|
|
)
|
|
|
|
PLATFORM_SCHEMA = SWITCH_PLATFORM_SCHEMA.extend(
|
|
{
|
|
vol.Required(CONF_HOST): cv.string,
|
|
vol.Required(CONF_PORT): cv.port,
|
|
vol.Optional(CONF_BOARDS, default=1): cv.positive_int,
|
|
vol.Required(CONF_RELAYS): vol.All(cv.ensure_list, [RELAY_SCHEMA]),
|
|
}
|
|
)
|
|
|
|
|
|
def setup_platform(
|
|
hass: HomeAssistant,
|
|
config: ConfigType,
|
|
add_entities: AddEntitiesCallback,
|
|
discovery_info: DiscoveryInfoType | None = None,
|
|
) -> None:
|
|
"""Pencom relay platform (pencompy)."""
|
|
|
|
# Assign configuration variables.
|
|
host = config[CONF_HOST]
|
|
port = config[CONF_PORT]
|
|
boards = config[CONF_BOARDS]
|
|
|
|
# Setup connection
|
|
try:
|
|
hub = Pencompy(host, port, boards=boards)
|
|
except OSError as error:
|
|
_LOGGER.error("Could not connect to pencompy: %s", error)
|
|
raise PlatformNotReady from error
|
|
|
|
# Add devices.
|
|
devs = []
|
|
for relay in config[CONF_RELAYS]:
|
|
name = relay[CONF_NAME]
|
|
board = relay[CONF_BOARD]
|
|
addr = relay[CONF_ADDR]
|
|
devs.append(PencomRelay(hub, board, addr, name))
|
|
add_entities(devs, True)
|
|
|
|
|
|
class PencomRelay(SwitchEntity):
|
|
"""Representation of a pencom relay."""
|
|
|
|
def __init__(self, hub, board, addr, name):
|
|
"""Create a relay."""
|
|
self._hub = hub
|
|
self._board = board
|
|
self._addr = addr
|
|
self._name = name
|
|
self._state = None
|
|
|
|
@property
|
|
def name(self):
|
|
"""Relay name."""
|
|
return self._name
|
|
|
|
@property
|
|
def is_on(self):
|
|
"""Return a relay's state."""
|
|
return self._state
|
|
|
|
def turn_on(self, **kwargs: Any) -> None:
|
|
"""Turn a relay on."""
|
|
self._hub.set(self._board, self._addr, True)
|
|
|
|
def turn_off(self, **kwargs: Any) -> None:
|
|
"""Turn a relay off."""
|
|
self._hub.set(self._board, self._addr, False)
|
|
|
|
def update(self) -> None:
|
|
"""Refresh a relay's state."""
|
|
self._state = self._hub.get(self._board, self._addr)
|
|
|
|
@property
|
|
def extra_state_attributes(self):
|
|
"""Return supported attributes."""
|
|
return {"board": self._board, "addr": self._addr}
|