Cache commonly called Integration manifest properties (#108141)

homeassistant/loader.py

@@ -35,11 +35,16 @@ from .generated.usb import USB
 from .generated.zeroconf import HOMEKIT, ZEROCONF
 from .util.json import JSON_DECODE_EXCEPTIONS, json_loads
 
-# Typing imports that create a circular dependency
 if TYPE_CHECKING:
+    from functools import cached_property
+
+    # The relative imports below are guarded by TYPE_CHECKING
+    # because they would cause a circular import otherwise.
     from .config_entries import ConfigEntry
     from .helpers import device_registry as dr
     from .helpers.typing import ConfigType
+else:
+    from .backports.functools import cached_property
 
 _CallableT = TypeVar("_CallableT", bound=Callable[..., Any])
 
@@ -650,12 +655,12 @@ class Integration:
 
         _LOGGER.info("Loaded %s from %s", self.domain, pkg_path)
 
-    @property
+    @cached_property
     def name(self) -> str:
         """Return name."""
         return self.manifest["name"]
 
-    @property
+    @cached_property
     def disabled(self) -> str | None:
         """Return reason integration is disabled."""
         return self.manifest.get("disabled")
@@ -710,7 +715,7 @@ class Integration:
         """Return the integration IoT Class."""
         return self.manifest.get("iot_class")
 
-    @property
+    @cached_property
     def integration_type(
         self,
     ) -> Literal["entity", "device", "hardware", "helper", "hub", "service", "system"]: