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Align max expected entities constant between modules (#118102)

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J. Nick Koston 2024-05-27 14:06:16 -10:00 • committed by GitHub
parent 722feb285b
commit 33ff84469a
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3 changed files with 10 additions and 5 deletions
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6
homeassistant/const.py
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@ -1638,6 +1638,12 @@ FORMAT_DATE: Final = "%Y-%m-%d"
FORMAT_TIME: Final = "%H:%M:%S" FORMAT_TIME: Final = "%H:%M:%S"
FORMAT_DATETIME: Final = f"{FORMAT_DATE} {FORMAT_TIME}" FORMAT_DATETIME: Final = f"{FORMAT_DATE} {FORMAT_TIME}"
# Maximum entities expected in the state machine
# This is not a hard limit, but caches and other
# data structures will be pre-allocated to this size
MAX_EXPECTED_ENTITY_IDS: Final = 16384
# These can be removed if no deprecated constant are in this module anymore # These can be removed if no deprecated constant are in this module anymore
__getattr__ = partial(check_if_deprecated_constant, module_globals=globals()) __getattr__ = partial(check_if_deprecated_constant, module_globals=globals())
__dir__ = partial( __dir__ = partial(

2
homeassistant/core.py
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@ -74,6 +74,7 @@ from .const import (
EVENT_STATE_CHANGED, EVENT_STATE_CHANGED,
EVENT_STATE_REPORTED, EVENT_STATE_REPORTED,
MATCH_ALL, MATCH_ALL,
MAX_EXPECTED_ENTITY_IDS,
MAX_LENGTH_EVENT_EVENT_TYPE, MAX_LENGTH_EVENT_EVENT_TYPE,
MAX_LENGTH_STATE_STATE, MAX_LENGTH_STATE_STATE,
UnitOfLength, UnitOfLength,
@ -177,7 +178,6 @@ _DEPRECATED_SOURCE_YAML = DeprecatedConstantEnum(ConfigSource.YAML, "2025.1")
# How long to wait until things that run on startup have to finish. # How long to wait until things that run on startup have to finish.
TIMEOUT_EVENT_START = 15 TIMEOUT_EVENT_START = 15
MAX_EXPECTED_ENTITY_IDS = 16384
EVENTS_EXCLUDED_FROM_MATCH_ALL = { EVENTS_EXCLUDED_FROM_MATCH_ALL = {
EVENT_HOMEASSISTANT_CLOSE, EVENT_HOMEASSISTANT_CLOSE,

7
homeassistant/helpers/entity_values.py
View file

@ -7,16 +7,15 @@ from functools import lru_cache
import re import re
from typing import Any from typing import Any
from homeassistant.const import MAX_EXPECTED_ENTITY_IDS
from homeassistant.core import split_entity_id from homeassistant.core import split_entity_id
_MAX_EXPECTED_ENTITIES = 16384
class EntityValues: class EntityValues:
"""Class to store entity id based values. """Class to store entity id based values.
This class is expected to only be used infrequently This class is expected to only be used infrequently
as it caches all entity ids up to _MAX_EXPECTED_ENTITIES. as it caches all entity ids up to MAX_EXPECTED_ENTITY_IDS.
The cache includes `self` so it is important to The cache includes `self` so it is important to
only use this in places where usage of `EntityValues` is immortal. only use this in places where usage of `EntityValues` is immortal.
@ -41,7 +40,7 @@ class EntityValues:
self._glob = compiled self._glob = compiled
@lru_cache(maxsize=_MAX_EXPECTED_ENTITIES) @lru_cache(maxsize=MAX_EXPECTED_ENTITY_IDS)
def get(self, entity_id: str) -> dict[str, str]: def get(self, entity_id: str) -> dict[str, str]:
"""Get config for an entity id.""" """Get config for an entity id."""
domain, _ = split_entity_id(entity_id) domain, _ = split_entity_id(entity_id)