Partial merge of #272 - handle not found error

Jc2k · Dec 28, 2022 · 9345d55 · 9345d55
1 parent 269c7dd
commit 9345d55
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/aiohomekit/controller/coap/connection.py b/aiohomekit/controller/coap/connection.py
@@ -170,7 +170,12 @@ async def post_bytes(self, payload: bytes, timeout: int = 16.0):
             except (NetworkError, asyncio.TimeoutError):
                 raise AccessoryDisconnectedError("Request timeout")
 
-            if response.code != Code.CHANGED:
+            if response.code == Code.NOT_FOUND:
+                # maybe the accessory lost power or was otherwise rebooted
+                logger.error("CoAP POST returned 404, our session is gone.")
+                await self.coap_ctx.shutdown()
+                self.coap_ctx = None
+            elif response.code != Code.CHANGED:
                 logger.warning(f"CoAP POST returned unexpected code {response}")
 
             return await self._decrypt_response(response)