mirror of https://github.com/home-assistant/core
97 lines
2.6 KiB
Python
97 lines
2.6 KiB
Python
"""The Kaleidescape integration."""
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from __future__ import annotations
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from dataclasses import dataclass
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import logging
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from typing import TYPE_CHECKING
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from kaleidescape import Device as KaleidescapeDevice, KaleidescapeError
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from homeassistant.const import CONF_HOST, EVENT_HOMEASSISTANT_STOP, Platform
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from homeassistant.exceptions import ConfigEntryNotReady, HomeAssistantError
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from .const import DOMAIN
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if TYPE_CHECKING:
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.core import Event, HomeAssistant
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_LOGGER = logging.getLogger(__name__)
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PLATFORMS = [Platform.MEDIA_PLAYER, Platform.REMOTE, Platform.SENSOR]
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async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
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"""Set up Kaleidescape from a config entry."""
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device = KaleidescapeDevice(
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entry.data[CONF_HOST], timeout=5, reconnect=True, reconnect_delay=5
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)
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try:
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await device.connect()
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except (KaleidescapeError, ConnectionError) as err:
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await device.disconnect()
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raise ConfigEntryNotReady(
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f"Unable to connect to {entry.data[CONF_HOST]}: {err}"
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) from err
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hass.data.setdefault(DOMAIN, {})[entry.entry_id] = device
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async def disconnect(event: Event) -> None:
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await device.disconnect()
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entry.async_on_unload(
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hass.bus.async_listen_once(EVENT_HOMEASSISTANT_STOP, disconnect)
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)
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await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
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return True
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async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
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"""Unload config entry."""
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if unload_ok := await hass.config_entries.async_unload_platforms(entry, PLATFORMS):
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await hass.data[DOMAIN][entry.entry_id].disconnect()
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hass.data[DOMAIN].pop(entry.entry_id)
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return unload_ok
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@dataclass
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class KaleidescapeDeviceInfo:
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"""Metadata for a Kaleidescape device."""
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host: str
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serial: str
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name: str
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model: str
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server_only: bool
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class UnsupportedError(HomeAssistantError):
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"""Error for unsupported device types."""
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async def validate_host(host: str) -> KaleidescapeDeviceInfo:
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"""Validate device host."""
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device = KaleidescapeDevice(host)
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try:
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await device.connect()
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except (KaleidescapeError, ConnectionError):
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await device.disconnect()
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raise
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info = KaleidescapeDeviceInfo(
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host=device.host,
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serial=device.system.serial_number,
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name=device.system.friendly_name,
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model=device.system.type,
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server_only=device.is_server_only,
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)
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await device.disconnect()
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return info
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