Keep API responsive under HA events

addon/Dockerfile

@@ -2,7 +2,7 @@ FROM python:3.13-slim
 
 WORKDIR /app
 
-ARG SILLYHOME_FUTURE_REF=v2.0.0-alpha.5
+ARG SILLYHOME_FUTURE_REF=v2.0.0-alpha.6
 RUN python -m pip install --no-cache-dir \
     "http://192.168.6.31:3000/Otto/sillyhome-future/archive/${SILLYHOME_FUTURE_REF}.tar.gz"
 

addon/config.yaml

@@ -1,5 +1,5 @@
 name: SillyHome Future
-version: "2.0.0-alpha.5"
+version: "2.0.0-alpha.6"
 slug: sillyhome_future
 description: Event-first SillyHome v2 test controller
 url: http://192.168.6.31:3000/Otto/sillyhome-future

app/main.py

@@ -49,7 +49,7 @@ async def lifespan(app: FastAPI) -> AsyncIterator[None]:
 app = FastAPI(
     title="SillyHome Future API",
     description="SillyHome v2 event-core side project.",
-    version="2.0.0-alpha.5",
+    version="2.0.0-alpha.6",
     lifespan=lifespan,
 )
 
@@ -189,24 +189,31 @@ def _load_initial_ha_states(client: FutureHaClient) -> None:
 
 async def _ha_listener_loop(client: FutureHaClient) -> None:
     while True:
-        runtime = stores.runtime()
-        runtime.websocket_status = "connecting"
-        stores.save_runtime(runtime)
+        await asyncio.to_thread(_set_websocket_status, "connecting")
         try:
             async for event in client.listen_state_events():
-                runtime = stores.runtime()
-                runtime.websocket_status = "connected"
-                stores.save_runtime(runtime)
-                event_core.process_state_event(event, execute=_execute_ha_decision)
+                await asyncio.to_thread(_set_websocket_status, "connected")
+                await asyncio.to_thread(
+                    event_core.process_state_event,
+                    event,
+                    execute=_execute_ha_decision,
+                )
+                await asyncio.sleep(0)
         except asyncio.CancelledError:
             raise
         except Exception as exc:
-            runtime = stores.runtime()
-            runtime.websocket_status = f"reconnecting: {exc}"
-            stores.save_runtime(runtime)
+            await asyncio.to_thread(_set_websocket_status, f"reconnecting: {exc}")
             await asyncio.sleep(2)
 
 
+def _set_websocket_status(status: str) -> None:
+    runtime = stores.runtime()
+    if runtime.websocket_status == status:
+        return
+    runtime.websocket_status = status
+    stores.save_runtime(runtime)
+
+
 def _execute_ha_decision(decision: object) -> bool:
     if ha_client is None or not hasattr(decision, "actuator_entity_id"):
         return False

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "sillyhome-future"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 description = "SillyHome v2 event-core prototype"
 requires-python = ">=3.11"
 dependencies = [

tests/test_addon_config.py

@@ -9,7 +9,7 @@ def test_addon_config_declares_future_addon() -> None:
     config = yaml.safe_load(Path("addon/config.yaml").read_text(encoding="utf-8"))
 
     assert config["slug"] == "sillyhome_future"
-    assert config["version"] == "2.0.0-alpha.5"
+    assert config["version"] == "2.0.0-alpha.6"
     assert config["ingress"] is True
     assert config["ingress_port"] == 8099
     assert config["homeassistant_api"] is True

tests/test_future_api.py

@@ -15,7 +15,7 @@ def test_health_and_backup_roundtrip(tmp_path, monkeypatch) -> None:  # type: ig
 
     assert stores is not None
     assert health.status_code == 200
-    assert health.json()["version"] == "2.0.0-alpha.5"
+    assert health.json()["version"] == "2.0.0-alpha.6"
     assert backup.status_code == 200
     assert restore.status_code == 200
     assert restore.json() == {"status": "restored"}