merged with feat/short

freqtrade/rpc/api_server/uvicorn_threaded.py

@@ -5,6 +5,20 @@ import time
 import uvicorn
 
 
+def asyncio_setup() -> None:  # pragma: no cover
+    # Set eventloop for win32 setups
+    # Reverts a change done in uvicorn 0.15.0 - which now sets the eventloop
+    # via policy.
+    import sys
+
+    if sys.version_info >= (3, 8) and sys.platform == "win32":
+        import asyncio
+        import selectors
+        selector = selectors.SelectSelector()
+        loop = asyncio.SelectorEventLoop(selector)
+        asyncio.set_event_loop(loop)
+
+
 class UvicornServer(uvicorn.Server):
     """
     Multithreaded server - as found in https://github.com/encode/uvicorn/issues/742
@@ -28,7 +42,7 @@ class UvicornServer(uvicorn.Server):
         try:
             import uvloop  # noqa
         except ImportError:  # pragma: no cover
-            from uvicorn.loops.asyncio import asyncio_setup
+
             asyncio_setup()
         else:
             asyncio.set_event_loop(uvloop.new_event_loop())

freqtrade/rpc/rpc.py

@@ -404,8 +404,11 @@ class RPC:
         # Doing the sum is not right - overall profit needs to be based on initial capital
         profit_all_ratio_sum = sum(profit_all_ratio) if profit_all_ratio else 0.0
         starting_balance = self._freqtrade.wallets.get_starting_balance()
-        profit_closed_ratio_fromstart = profit_closed_coin_sum / starting_balance
-        profit_all_ratio_fromstart = profit_all_coin_sum / starting_balance
+        profit_closed_ratio_fromstart = 0
+        profit_all_ratio_fromstart = 0
+        if starting_balance:
+            profit_closed_ratio_fromstart = profit_closed_coin_sum / starting_balance
+            profit_all_ratio_fromstart = profit_all_coin_sum / starting_balance
 
         profit_all_fiat = self._fiat_converter.convert_amount(
             profit_all_coin_sum,
@@ -546,12 +549,12 @@ class RPC:
                 order = self._freqtrade.exchange.fetch_order(trade.open_order_id, trade.pair)
 
                 if order['side'] == 'buy':
-                    fully_canceled = self._freqtrade.handle_cancel_buy(
+                    fully_canceled = self._freqtrade.handle_cancel_enter(
                         trade, order, CANCEL_REASON['FORCE_SELL'])
 
                 if order['side'] == 'sell':
                     # Cancel order - so it is placed anew with a fresh price.
-                    self._freqtrade.handle_cancel_sell(trade, order, CANCEL_REASON['FORCE_SELL'])
+                    self._freqtrade.handle_cancel_exit(trade, order, CANCEL_REASON['FORCE_SELL'])
 
             if not fully_canceled:
                 # Get current rate and execute sell
@@ -564,7 +567,7 @@ class RPC:
         if self._freqtrade.state != State.RUNNING:
             raise RPCException('trader is not running')
 
-        with self._freqtrade._sell_lock:
+        with self._freqtrade._exit_lock:
             if trade_id == 'all':
                 # Execute sell for all open orders
                 for trade in Trade.get_open_trades():
@@ -626,7 +629,7 @@ class RPC:
         Handler for delete <id>.
         Delete the given trade and close eventually existing open orders.
         """
-        with self._freqtrade._sell_lock:
+        with self._freqtrade._exit_lock:
             c_count = 0
             trade = Trade.get_trades(trade_filter=[Trade.id == trade_id]).first()
             if not trade: