initial candle request limit, better error reporting, split up _handle_producer_connection

freqtrade/rpc/api_server/ws/proxy.py

@@ -1,4 +1,4 @@
-from typing import Union
+from typing import Any, Tuple, Union
 
 from fastapi import WebSocket as FastAPIWebSocket
 from websockets import WebSocketClientProtocol as WebSocket
@@ -15,6 +15,14 @@ class WebSocketProxy:
     def __init__(self, websocket: WebSocketType):
         self._websocket: Union[FastAPIWebSocket, WebSocket] = websocket
 
+    @property
+    def remote_addr(self) -> Tuple[Any, ...]:
+        if hasattr(self._websocket, "remote_address"):
+            return self._websocket.remote_address
+        elif hasattr(self._websocket, "client"):
+            return tuple(self._websocket.client)
+        return ("unknown", 0)
+
     async def send(self, data):
         """
         Send data on the wrapped websocket