server_service rollback

analytics/services/server_service.py

@@ -36,7 +36,6 @@ class ServerService(utils.concurrent.AsyncZmqActor):
         # this typing doesn't help vscode, maybe there is a mistake
         self.__server_socket: Optional[websockets.Connect] = None
         self.__request_next_id = 1
-        self.__reconnecting = False
         self.__responses = dict()
         self.start()
 
@@ -86,8 +85,6 @@ class ServerService(utils.concurrent.AsyncZmqActor):
         await self.__server_socket_recv_loop()
 
     async def _on_message_to_thread(self, message: str):
-        if self.__server_socket is None or self.__server_socket.closed:
-            await self.__reconnect()
         await self.__server_socket.send(message)
 
     async def __server_socket_recv_loop(self):
@@ -98,31 +95,18 @@ class ServerService(utils.concurrent.AsyncZmqActor):
             else:
                 asyncio.ensure_future(self._send_message_from_thread(received_string))
 
-    async def __reconnect(self):
-        if not self.__reconnecting:
-            self.__reconnecting = True
-        else:
-            while self.__reconnecting:
-                await asyncio.sleep(1)
-            return
-    
-        if not self.__server_socket is None:
-            await self.__server_socket.close()
-        self.__server_socket = await websockets.connect(config.HASTIC_SERVER_URL)
-        first_message = await self.__server_socket.recv()
-        if first_message == 'EALREADYEXISTING':
-            raise ConnectionError('Can`t connect as a second analytics')
-        self.__reconnecting = False
-
     async def __reconnect_recv(self) -> str:
         while not SERVER_SOCKET_RECV_LOOP_INTERRUPTED:
             try:
-                if self.__server_socket is None or self.__server_socket.closed:
-                    await self.__reconnect()
+                if self.__server_socket is None:
+                    self.__server_socket = await websockets.connect(config.HASTIC_SERVER_URL)
+                    first_message = await self.__server_socket.recv()
+                    if first_message == 'EALREADYEXISTING':
+                        raise ConnectionError('Can`t connect as a second analytics')
                 return await self.__server_socket.recv()
             except (ConnectionRefusedError, websockets.ConnectionClosedError):
                 if not self.__server_socket is None:
-                    await self.__server_socket.close()
+                    self.__server_socket.close()
                 # TODO: this logic increases  the number of ThreadPoolExecutor
                 self.__server_socket = None
                 # TODO: move to config
@@ -132,8 +116,7 @@ class ServerService(utils.concurrent.AsyncZmqActor):
         raise InterruptedError()
 
     async def __handle_ping(self):
-        if self.__server_socket is None or self.__server_socket.closed:
-            await self.__reconnect()
+        # TODO: self.__server_socket can be None
         await self.__server_socket.send('PONG')
 
     def __parse_message_or_save(self, text: str) -> Optional[ServerMessage]: