Keep API responsive under HA events

addon/Dockerfile

@@ -2,13 +2,12 @@ FROM python:3.13-slim
 
 WORKDIR /app
 
-COPY pyproject.toml README.md ./
+ARG SILLYHOME_FUTURE_REF=v2.0.0-alpha.6
-COPY app ./app
+RUN python -m pip install --no-cache-dir \
-RUN python -m pip install --no-cache-dir .
+    "http://192.168.6.31:3000/Otto/sillyhome-future/archive/${SILLYHOME_FUTURE_REF}.tar.gz"
 
-COPY addon/run.sh /run.sh
+COPY run.sh /run.sh
 RUN chmod 0755 /run.sh \
     && useradd --create-home --uid 10001 sillyhome
 
 ENTRYPOINT ["/run.sh"]
-

addon/config.yaml

@@ -1,5 +1,5 @@
 name: SillyHome Future
-version: "2.0.0-alpha.2"
+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
@@ -26,4 +26,3 @@ options:
 schema:
   store_path: str
   log_level: list(debug|info|warning|error)
-

app/core/event_core.py

@@ -1,12 +1,14 @@
 from __future__ import annotations
 
 from datetime import datetime, timezone
+from collections.abc import Callable
 
 from app.core.decision import DecisionEngineV2
 from app.core.handoff import HandoffMatrix
 from app.core.models import (
     AuditEvent,
     ControlProfile,
+    Decision,
     EntityState,
     LearningProfile,
     StateEvent,
@@ -31,7 +33,12 @@ class EventCore:
         self._decision = DecisionEngineV2()
         self._handoff = HandoffMatrix()
 
-    def process_state_event(self, event: StateEvent) -> list[AuditEvent]:
+    def process_state_event(
+        self,
+        event: StateEvent,
+        *,
+        execute: Callable[[Decision], bool] | None = None,
+    ) -> list[AuditEvent]:
         runtime = self._stores.runtime()
         learning = self._stores.learning()
         control = self._stores.control()
@@ -69,6 +76,8 @@ class EventCore:
                 learning=learning_profile,
                 control=control_profile,
             )
+            if callable(execute) and decision.allowed and not decision.dry_run:
+                decision = _execute_decision(decision, execute)
             audit.append(
                 AuditEvent(
                     event_id=_event_id("decision"),
@@ -87,3 +96,17 @@ class EventCore:
 def _event_id(prefix: str) -> str:
     return f"{prefix}-{datetime.now(timezone.utc).strftime('%Y%m%d%H%M%S%f')}"
 
+
+def _execute_decision(decision: Decision, execute: Callable[[Decision], bool]) -> Decision:
+    try:
+        result = execute(decision)
+    except Exception as exc:
+        return decision.model_copy(
+            update={
+                "executed": False,
+                "allowed": False,
+                "reason": f"Ausfuehrung fehlgeschlagen: {exc}",
+                "blockers": [*decision.blockers, str(exc)],
+            }
+        )
+    return decision.model_copy(update={"executed": bool(result)})

app/core/ha_client.py

@@ -0,0 +1,163 @@
+from __future__ import annotations
+
+import json
+from collections.abc import AsyncIterator
+from dataclasses import dataclass
+from datetime import datetime, timezone
+
+import httpx
+import websockets
+
+from app.core.models import EntityState, StateEvent
+
+
+@dataclass(frozen=True)
+class HaClientConfig:
+    core_url: str
+    token: str
+    websocket_url: str | None = None
+    timeout_seconds: float = 15.0
+
+
+class FutureHaClient:
+    def __init__(self, config: HaClientConfig) -> None:
+        self._config = config
+        self._core_url = config.core_url.rstrip("/")
+
+    def read_states(self) -> list[EntityState]:
+        with httpx.Client(timeout=self._config.timeout_seconds) as client:
+            response = client.get(
+                f"{self._core_url}/api/states",
+                headers=self._headers,
+            )
+            response.raise_for_status()
+            payload = response.json()
+        result: list[EntityState] = []
+        for item in payload if isinstance(payload, list) else []:
+            if not isinstance(item, dict):
+                continue
+            entity_id = item.get("entity_id")
+            if not isinstance(entity_id, str) or "." not in entity_id:
+                continue
+            attributes = item.get("attributes")
+            attr = attributes if isinstance(attributes, dict) else {}
+            result.append(
+                EntityState(
+                    entity_id=entity_id,
+                    domain=entity_id.split(".", 1)[0],
+                    state=item.get("state") if isinstance(item.get("state"), str) else None,
+                    changed_at=_parse_datetime(item.get("last_changed")),
+                    area_name=attr.get("area_name") if isinstance(attr.get("area_name"), str) else None,
+                    device_id=attr.get("device_id") if isinstance(attr.get("device_id"), str) else None,
+                    friendly_name=(
+                        attr.get("friendly_name")
+                        if isinstance(attr.get("friendly_name"), str)
+                        else None
+                    ),
+                )
+            )
+        return result
+
+    def call_service(
+        self,
+        domain: str,
+        service: str,
+        service_data: dict[str, object],
+    ) -> None:
+        with httpx.Client(timeout=self._config.timeout_seconds) as client:
+            response = client.post(
+                f"{self._core_url}/api/services/{domain}/{service}",
+                headers=self._headers,
+                json=service_data,
+            )
+            response.raise_for_status()
+
+    async def listen_state_events(self) -> AsyncIterator[StateEvent]:
+        websocket_url = self._config.websocket_url or _default_websocket_url(self._core_url)
+        async with websockets.connect(websocket_url, ping_interval=None) as websocket:
+            auth_required = json.loads(await websocket.recv())
+            if auth_required.get("type") != "auth_required":
+                raise RuntimeError("Home Assistant websocket did not request authentication")
+            await websocket.send(json.dumps({"type": "auth", "access_token": self._config.token}))
+            auth_result = json.loads(await websocket.recv())
+            if auth_result.get("type") != "auth_ok":
+                raise RuntimeError("Home Assistant websocket authentication failed")
+            await websocket.send(
+                json.dumps({"id": 1, "type": "subscribe_events", "event_type": "state_changed"})
+            )
+            async for raw_message in websocket:
+                data = json.loads(raw_message)
+                if data.get("type") != "event":
+                    continue
+                event = data.get("event")
+                if not isinstance(event, dict) or event.get("event_type") != "state_changed":
+                    continue
+                event_data = event.get("data")
+                if not isinstance(event_data, dict):
+                    continue
+                entity_id = event_data.get("entity_id")
+                new_state = event_data.get("new_state")
+                if not isinstance(entity_id, str) or not isinstance(new_state, dict):
+                    continue
+                state = new_state.get("state")
+                attributes = new_state.get("attributes")
+                attr = attributes if isinstance(attributes, dict) else {}
+                yield StateEvent(
+                    entity_id=entity_id,
+                    new_state=state if isinstance(state, str) else None,
+                    changed_at=_parse_datetime(
+                        new_state.get("last_changed") or new_state.get("last_updated")
+                    ),
+                    attributes={
+                        key: value
+                        for key, value in {
+                            "area_name": attr.get("area_name"),
+                            "device_id": attr.get("device_id"),
+                            "friendly_name": attr.get("friendly_name"),
+                        }.items()
+                        if isinstance(value, str)
+                    },
+                )
+
+    @property
+    def _headers(self) -> dict[str, str]:
+        return {
+            "Authorization": f"Bearer {self._config.token}",
+            "Content-Type": "application/json",
+        }
+
+
+def service_for_state(domain: str, target_state: str | None) -> tuple[str, str] | None:
+    if target_state is None:
+        return None
+    if domain in {"light", "switch", "fan", "humidifier"}:
+        if target_state == "on":
+            return domain, "turn_on"
+        if target_state == "off":
+            return domain, "turn_off"
+    if domain == "cover":
+        if target_state in {"open", "opening"}:
+            return domain, "open_cover"
+        if target_state in {"closed", "closing"}:
+            return domain, "close_cover"
+    return None
+
+
+def _default_websocket_url(core_url: str) -> str:
+    stripped = core_url.rstrip("/")
+    if stripped.endswith("/core"):
+        return stripped.replace("http://", "ws://").replace("https://", "wss://") + "/websocket"
+    return stripped.replace("http://", "ws://").replace("https://", "wss://") + "/api/websocket"
+
+
+def _parse_datetime(value: object) -> datetime:
+    if not isinstance(value, str):
+        return datetime.now(timezone.utc)
+    try:
+        parsed = datetime.fromisoformat(value.replace("Z", "+00:00"))
+    except ValueError:
+        return datetime.now(timezone.utc)
+    if parsed.tzinfo is None:
+        return parsed.replace(tzinfo=timezone.utc)
+    return parsed
+

app/main.py

@@ -1,10 +1,15 @@
 from __future__ import annotations
 
+import asyncio
 import os
+from collections.abc import AsyncIterator
+from contextlib import asynccontextmanager, suppress
 
 from fastapi import FastAPI
+from fastapi.responses import HTMLResponse
 
 from app.core.event_core import EventCore
+from app.core.ha_client import FutureHaClient, HaClientConfig, service_for_state
 from app.core.handoff import HandoffMatrix
 from app.core.models import (
     AuditEvent,
@@ -18,24 +23,72 @@ from app.core.models import (
 )
 from app.core.stores import FutureStores
 
-app = FastAPI(
-    title="SillyHome Future API",
-    description="SillyHome v2 event-core side project.",
-    version="2.0.0-alpha.2",
-)
 stores = FutureStores(os.getenv("SILLYHOME_FUTURE_STORE", ".future_store"))
 event_core = EventCore(stores)
 handoff = HandoffMatrix()
+ha_client: FutureHaClient | None = None
+
+
+@asynccontextmanager
+async def lifespan(app: FastAPI) -> AsyncIterator[None]:
+    global ha_client
+    listener_task: asyncio.Task[None] | None = None
+    ha_client = _ha_client_from_env()
+    if ha_client is not None:
+        _load_initial_ha_states(ha_client)
+        listener_task = asyncio.create_task(_ha_listener_loop(ha_client))
+    try:
+        yield
+    finally:
+        if listener_task is not None:
+            listener_task.cancel()
+            with suppress(asyncio.CancelledError):
+                await listener_task
+
+
+app = FastAPI(
+    title="SillyHome Future API",
+    description="SillyHome v2 event-core side project.",
+    version="2.0.0-alpha.6",
+    lifespan=lifespan,
+)
 
 
 @app.get("/health")
 def health() -> dict[str, str]:
-    return {"status": "ok", "version": app.version}
+    runtime = stores.runtime()
+    return {
+        "status": "ok",
+        "version": app.version,
+        "ha": runtime.websocket_status,
+    }
+
+
+@app.get("/", response_class=HTMLResponse)
+def dashboard() -> str:
+    return _dashboard_html()
+
+
+@app.get("/v2/dashboard")
+def dashboard_data() -> dict[str, object]:
+    runtime = stores.runtime()
+    learning = stores.learning()
+    control = stores.control()
+    latest_audit = runtime.audit[-20:]
+    return {
+        "websocket_status": runtime.websocket_status,
+        "entity_count": len(runtime.entities),
+        "learning_profiles": len(learning.profiles),
+        "control_profiles": len(control.profiles),
+        "rooms": list(learning.rooms.values()),
+        "scenes": list(learning.scenes.values()),
+        "audit": latest_audit,
+    }
 
 
 @app.post("/v2/events/state", response_model=list[AuditEvent])
 def ingest_state_event(event: StateEvent) -> list[AuditEvent]:
-    return event_core.process_state_event(event)
+    return event_core.process_state_event(event, execute=_execute_ha_decision)
 
 
 @app.get("/v2/runtime", response_model=RuntimeState)
@@ -110,3 +163,114 @@ def export_backup() -> BackupBundle:
 def restore_backup(bundle: BackupBundle) -> dict[str, str]:
     stores.restore_backup(bundle)
     return {"status": "restored"}
+
+
+def _ha_client_from_env() -> FutureHaClient | None:
+    token = os.getenv("SUPERVISOR_TOKEN") or os.getenv("SILLYHOME_FUTURE_HA_TOKEN")
+    if not token:
+        return None
+    core_url = os.getenv("SILLYHOME_FUTURE_HA_CORE_URL", "http://supervisor/core")
+    websocket_url = os.getenv("SILLYHOME_FUTURE_HA_WS_URL")
+    return FutureHaClient(
+        HaClientConfig(core_url=core_url, token=token, websocket_url=websocket_url)
+    )
+
+
+def _load_initial_ha_states(client: FutureHaClient) -> None:
+    runtime = stores.runtime()
+    try:
+        for entity in client.read_states():
+            runtime.entities[entity.entity_id] = entity
+        runtime.websocket_status = "initial_state_loaded"
+    except Exception as exc:
+        runtime.websocket_status = f"initial_state_error: {exc}"
+    stores.save_runtime(runtime)
+
+
+async def _ha_listener_loop(client: FutureHaClient) -> None:
+    while True:
+        await asyncio.to_thread(_set_websocket_status, "connecting")
+        try:
+            async for event in client.listen_state_events():
+                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:
+            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
+    actuator_entity_id = str(decision.actuator_entity_id)
+    target_state = getattr(decision, "target_state", None)
+    service = service_for_state(actuator_entity_id.split(".", 1)[0], target_state)
+    if service is None:
+        return False
+    domain, service_name = service
+    ha_client.call_service(domain, service_name, {"entity_id": actuator_entity_id})
+    return True
+
+
+def _dashboard_html() -> str:
+    return """<!doctype html>
+<html lang="de">
+<head>
+  <meta charset="utf-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <title>SillyHome Future</title>
+  <style>
+    body { font-family: system-ui, sans-serif; margin: 0; background: #101418; color: #eef3f6; }
+    main { max-width: 1080px; margin: 0 auto; padding: 24px; }
+    h1 { font-size: 28px; margin: 0 0 18px; }
+    .grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; }
+    .card { border: 1px solid #2c3640; border-radius: 8px; padding: 14px; background: #171d23; }
+    .label { color: #9fb0bd; font-size: 13px; }
+    .value { font-size: 24px; margin-top: 4px; }
+    pre { white-space: pre-wrap; word-break: break-word; background: #0c1014; padding: 14px; border-radius: 8px; }
+  </style>
+</head>
+<body>
+  <main>
+    <h1>SillyHome Future</h1>
+    <section class="grid" id="metrics"></section>
+    <h2>Audit</h2>
+    <pre id="audit">Lade...</pre>
+  </main>
+  <script>
+    async function loadDashboard() {
+      const response = await fetch('/v2/dashboard');
+      const data = await response.json();
+      const metrics = [
+        ['WebSocket', data.websocket_status],
+        ['Entities', data.entity_count],
+        ['Learning', data.learning_profiles],
+        ['Control', data.control_profiles],
+        ['Rooms', data.rooms.length],
+        ['Scenes', data.scenes.length],
+      ];
+      document.getElementById('metrics').innerHTML = metrics.map(([label, value]) =>
+        `<div class="card"><div class="label">${label}</div><div class="value">${value}</div></div>`
+      ).join('');
+      document.getElementById('audit').textContent = JSON.stringify(data.audit, null, 2);
+    }
+    loadDashboard();
+    setInterval(loadDashboard, 5000);
+  </script>
+</body>
+</html>"""

pyproject.toml

@@ -4,13 +4,15 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "sillyhome-future"
-version = "2.0.0-alpha.2"
+version = "2.0.0-alpha.6"
 description = "SillyHome v2 event-core prototype"
 requires-python = ">=3.11"
 dependencies = [
   "fastapi>=0.115",
+  "httpx>=0.27",
   "pydantic>=2.8",
   "uvicorn[standard]>=0.30",
+  "websockets>=12.0",
   "pyyaml>=6.0",
 ]
 

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.2"
+    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.2"
+    assert health.json()["version"] == "2.0.0-alpha.6"
     assert backup.status_code == 200
     assert restore.status_code == 200
     assert restore.json() == {"status": "restored"}

tests/test_future_core.py

@@ -7,6 +7,7 @@ from app.core.handoff import HandoffMatrix
 from app.core.models import (
     BehaviorPatternV2,
     ControlProfile,
+    Decision,
     EntityState,
     HandoffMode,
     LearningProfile,
@@ -91,3 +92,64 @@ def test_handoff_matrix_detects_conflict_and_rollback() -> None:
     rolled_back = matrix.rollback(controlled)
     assert rolled_back.handoff_mode is HandoffMode.ROLLBACK
     assert rolled_back.paused_automation_ids == []
+
+
+def test_event_core_executes_allowed_active_decision(tmp_path: Path) -> None:
+    stores = FutureStores(tmp_path)
+    stores.save_runtime(
+        RuntimeState(
+            entities={
+                "light.storage": EntityState(
+                    entity_id="light.storage",
+                    domain="light",
+                    state="off",
+                )
+            }
+        )
+    )
+    stores.save_learning(
+        LearningState(
+            profiles={
+                "light.storage": LearningProfile(
+                    actuator_entity_id="light.storage",
+                    patterns=[
+                        BehaviorPatternV2(
+                            actuator_entity_id="light.storage",
+                            target_state="on",
+                            trigger_entity_id="binary_sensor.storage_door",
+                            trigger_state="on",
+                            support=3,
+                            confidence=0.95,
+                        )
+                    ],
+                )
+            }
+        )
+    )
+    stores.save_control(
+        stores.control().model_copy(
+            update={
+                "profiles": {
+                    "light.storage": ControlProfile(
+                        actuator_entity_id="light.storage",
+                        stage=SafetyStage.ACTIVE,
+                        min_confidence=0.8,
+                    )
+                }
+            }
+        )
+    )
+    calls: list[str] = []
+
+    def execute(decision: Decision) -> bool:
+        calls.append(decision.actuator_entity_id)
+        return True
+
+    audit = EventCore(stores).process_state_event(
+        StateEvent(entity_id="binary_sensor.storage_door", new_state="on"),
+        execute=execute,
+    )
+
+    decision = [item.decision for item in audit if item.decision is not None][0]
+    assert calls == ["light.storage"]
+    assert decision.executed is True

tests/test_ha_client.py

@@ -0,0 +1,12 @@
+from __future__ import annotations
+
+from app.core.ha_client import service_for_state
+
+
+def test_service_for_state_maps_safe_domains() -> None:
+    assert service_for_state("light", "on") == ("light", "turn_on")
+    assert service_for_state("switch", "off") == ("switch", "turn_off")
+    assert service_for_state("cover", "open") == ("cover", "open_cover")
+    assert service_for_state("cover", "closed") == ("cover", "close_cover")
+    assert service_for_state("lock", "unlocked") is None
+