Use covariant for fire event data type (#110843)

homeassistant/components/image_processing/__init__.py

@@ -262,7 +262,7 @@ class ImageProcessingFaceEntity(ImageProcessingEntity):
                 continue
 
             face.update({ATTR_ENTITY_ID: self.entity_id})
-            self.hass.bus.async_fire(EVENT_DETECT_FACE, face)  # type: ignore[arg-type]
+            self.hass.bus.async_fire(EVENT_DETECT_FACE, face)
 
         # Update entity store
         self.faces = faces

homeassistant/components/logbook/helpers.py

@@ -1,7 +1,7 @@
 """Event parser and human readable log generator."""
 from __future__ import annotations
 
-from collections.abc import Callable
+from collections.abc import Callable, Mapping
 from typing import Any
 
 from homeassistant.components.sensor import ATTR_STATE_CLASS
@@ -96,7 +96,7 @@ def async_determine_event_types(
 
 
 @callback
-def extract_attr(source: dict[str, Any], attr: str) -> list[str]:
+def extract_attr(source: Mapping[str, Any], attr: str) -> list[str]:
     """Extract an attribute as a list or string."""
     if (value := source.get(attr)) is None:
         return []

homeassistant/components/logbook/models.py

@@ -1,7 +1,7 @@
 """Event parser and human readable log generator."""
 from __future__ import annotations
 
-from collections.abc import Callable
+from collections.abc import Callable, Mapping
 from dataclasses import dataclass
 from typing import TYPE_CHECKING, Any, cast
 
@@ -103,7 +103,7 @@ class LazyEventPartialState:
 class EventAsRow:
     """Convert an event to a row."""
 
-    data: dict[str, Any]
+    data: Mapping[str, Any]
     context: Context
     context_id_bin: bytes
     time_fired_ts: float

homeassistant/components/zha/logbook.py

@@ -30,7 +30,7 @@ def async_describe_events(
         device: dr.DeviceEntry | None = None
         device_name: str = "Unknown device"
         zha_device: ZHADevice | None = None
-        event_data: dict = event.data
+        event_data = event.data
         event_type: str | None = None
         event_subtype: str | None = None
 

homeassistant/core.py

@@ -1067,7 +1067,7 @@ class Event:
     def __init__(
         self,
         event_type: str,
-        data: dict[str, Any] | None = None,
+        data: Mapping[str, Any] | None = None,
         origin: EventOrigin = EventOrigin.local,
         time_fired: datetime.datetime | None = None,
         context: Context | None = None,
@@ -1204,7 +1204,7 @@ class EventBus:
     def fire(
         self,
         event_type: str,
-        event_data: dict[str, Any] | None = None,
+        event_data: Mapping[str, Any] | None = None,
         origin: EventOrigin = EventOrigin.local,
         context: Context | None = None,
     ) -> None:
@@ -1217,7 +1217,7 @@ class EventBus:
     def async_fire(
         self,
         event_type: str,
-        event_data: dict[str, Any] | None = None,
+        event_data: Mapping[str, Any] | None = None,
         origin: EventOrigin = EventOrigin.local,
         context: Context | None = None,
         time_fired: datetime.datetime | None = None,