Initial HA KNX Bridge scaffold

custom_components/ha_knx_bridge/__init__.py

@@ -0,0 +1,31 @@
+from __future__ import annotations
+
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import HomeAssistant
+from homeassistant.exceptions import ConfigEntryNotReady
+
+from .bridge import BridgeManager
+
+
+async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
+    manager = BridgeManager(hass, entry)
+    try:
+        await manager.async_setup()
+    except ConfigEntryNotReady:
+        await manager.async_unload()
+        raise
+    entry.runtime_data = manager
+    entry.async_on_unload(entry.add_update_listener(_update_listener))
+    return True
+
+
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
+    manager: BridgeManager | None = getattr(entry, "runtime_data", None)
+    if manager is None:
+        return True
+    await manager.async_unload()
+    return True
+
+
+async def _update_listener(hass: HomeAssistant, entry: ConfigEntry) -> None:
+    await hass.config_entries.async_reload(entry.entry_id)