Clear ping pong cache on proxy init (#1298)

changelog.md

@@ -1,3 +1,7 @@
+# Version 2023.11.3 (2023-11-21)
+
+- Clear ping pong cache on proxy init
+
 # Version 2023.11.2 (2023-11-21)
 
 - Refactor ping pong, remove semaphore

hahomematic/caches/dynamic.py

@@ -240,6 +240,11 @@ def unknown_pong_count(self) -> int:
         """Return the unknown pong count."""
         return len(self._unknown_pongs)
 
+    def clear(self) -> None:
+        """Clear the cache."""
+        self._pending_pongs.clear()
+        self._unknown_pongs.clear()
+
     def handle_send_ping(self, ping_ts: datetime) -> None:
         """Handle send ping timestamp."""
         self._pending_pongs.add(ping_ts)

hahomematic/client/__init__.py

@@ -105,6 +105,7 @@ async def proxy_init(self) -> ProxyInitState:
         """Init the proxy has to tell the CCU / Homegear where to send the events."""
         try:
             _LOGGER.debug("PROXY_INIT: init('%s', '%s')", self._config.init_url, self.interface_id)
+            self._clear_ping_pong_cache()
             await self._proxy.init(self._config.init_url, self.interface_id)
             self._mark_all_devices_forced_availability(
                 forced_availability=ForcedDeviceAvailability.NOT_SET
@@ -122,6 +123,12 @@ async def proxy_init(self) -> ProxyInitState:
         self.last_updated = datetime.now()
         return ProxyInitState.INIT_SUCCESS
 
+    def _clear_ping_pong_cache(self) -> None:
+        """Clear the ping pong cache."""
+        self._ping_pong_cache.clear()
+        self._pending_pong_logged = False
+        self._unknown_pong_logged = False
+
     async def proxy_de_init(self) -> ProxyInitState:
         """De-init to stop CCU from sending events for this remote."""
         if self.last_updated == INIT_DATETIME:

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name        = "hahomematic"
-version     = "2023.11.2"
+version     = "2023.11.3"
 license     = {text = "MIT License"}
 description = "Homematic interface for Home Assistant running on Python 3."
 readme      = "README.md"