mirror of
https://github.com/home-assistant/core
synced 2024-10-04 07:58:43 +02:00
63 lines
2.3 KiB
Python
63 lines
2.3 KiB
Python
"""Support for esphome domain data."""
|
|
from __future__ import annotations
|
|
|
|
from dataclasses import dataclass, field
|
|
from typing import Self, cast
|
|
|
|
from homeassistant.config_entries import ConfigEntry
|
|
from homeassistant.core import HomeAssistant
|
|
from homeassistant.helpers.json import JSONEncoder
|
|
|
|
from .bluetooth.cache import ESPHomeBluetoothCache
|
|
from .const import DOMAIN
|
|
from .entry_data import ESPHomeStorage, RuntimeEntryData
|
|
|
|
STORAGE_VERSION = 1
|
|
|
|
|
|
@dataclass(slots=True)
|
|
class DomainData:
|
|
"""Define a class that stores global esphome data in hass.data[DOMAIN]."""
|
|
|
|
_entry_datas: dict[str, RuntimeEntryData] = field(default_factory=dict)
|
|
_stores: dict[str, ESPHomeStorage] = field(default_factory=dict)
|
|
bluetooth_cache: ESPHomeBluetoothCache = field(
|
|
default_factory=ESPHomeBluetoothCache
|
|
)
|
|
|
|
def get_entry_data(self, entry: ConfigEntry) -> RuntimeEntryData:
|
|
"""Return the runtime entry data associated with this config entry.
|
|
|
|
Raises KeyError if the entry isn't loaded yet.
|
|
"""
|
|
return self._entry_datas[entry.entry_id]
|
|
|
|
def set_entry_data(self, entry: ConfigEntry, entry_data: RuntimeEntryData) -> None:
|
|
"""Set the runtime entry data associated with this config entry."""
|
|
assert entry.entry_id not in self._entry_datas, "Entry data already set!"
|
|
self._entry_datas[entry.entry_id] = entry_data
|
|
|
|
def pop_entry_data(self, entry: ConfigEntry) -> RuntimeEntryData:
|
|
"""Pop the runtime entry data instance associated with this config entry."""
|
|
return self._entry_datas.pop(entry.entry_id)
|
|
|
|
def get_or_create_store(
|
|
self, hass: HomeAssistant, entry: ConfigEntry
|
|
) -> ESPHomeStorage:
|
|
"""Get or create a Store instance for the given config entry."""
|
|
return self._stores.setdefault(
|
|
entry.entry_id,
|
|
ESPHomeStorage(
|
|
hass, STORAGE_VERSION, f"esphome.{entry.entry_id}", encoder=JSONEncoder
|
|
),
|
|
)
|
|
|
|
@classmethod
|
|
def get(cls, hass: HomeAssistant) -> Self:
|
|
"""Get the global DomainData instance stored in hass.data."""
|
|
# Don't use setdefault - this is a hot code path
|
|
if DOMAIN in hass.data:
|
|
return cast(Self, hass.data[DOMAIN])
|
|
ret = hass.data[DOMAIN] = cls()
|
|
return ret
|