60 lines
1.9 KiB
Python
60 lines
1.9 KiB
Python
"""Helpers to help with integration platforms."""
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from __future__ import annotations
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import asyncio
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from collections.abc import Awaitable
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import logging
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from typing import Any, Callable
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from homeassistant.core import Event, HomeAssistant
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from homeassistant.loader import async_get_integration, bind_hass
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from homeassistant.setup import ATTR_COMPONENT, EVENT_COMPONENT_LOADED
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_LOGGER = logging.getLogger(__name__)
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@bind_hass
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async def async_process_integration_platforms(
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hass: HomeAssistant,
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platform_name: str,
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# Any = platform.
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process_platform: Callable[[HomeAssistant, str, Any], Awaitable[None]],
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) -> None:
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"""Process a specific platform for all current and future loaded integrations."""
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async def _process(component_name: str) -> None:
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"""Process the intents of a component."""
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if "." in component_name:
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return
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integration = await async_get_integration(hass, component_name)
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try:
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platform = integration.get_platform(platform_name)
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except ImportError as err:
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if f"{component_name}.{platform_name}" not in str(err):
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_LOGGER.exception(
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"Unexpected error importing %s/%s.py",
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component_name,
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platform_name,
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)
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return
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try:
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await process_platform(hass, component_name, platform)
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except Exception: # pylint: disable=broad-except
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_LOGGER.exception(
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"Error processing platform %s.%s", component_name, platform_name
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)
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async def async_component_loaded(event: Event) -> None:
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"""Handle a new component loaded."""
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await _process(event.data[ATTR_COMPONENT])
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hass.bus.async_listen(EVENT_COMPONENT_LOADED, async_component_loaded)
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tasks = [_process(comp) for comp in hass.config.components]
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if tasks:
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await asyncio.gather(*tasks)
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