Merge branch 'develop' into fut/stop_price_type

freqtrade/exchange/binance.py

@@ -32,6 +32,7 @@ class Binance(Exchange):
     _ft_has_futures: Dict = {
         "stoploss_order_types": {"limit": "stop", "market": "stop_market"},
         "tickers_have_price": False,
+        "floor_leverage": True,
         "stop_price_type_field": "workingType",
         "stop_price_type_value_mapping": {
             PriceType.LAST: "CONTRACT_PRICE",
@@ -88,33 +89,6 @@ class Binance(Exchange):
         except ccxt.BaseError as e:
             raise OperationalException(e) from e
 
-    @retrier
-    def _set_leverage(
-        self,
-        leverage: float,
-        pair: Optional[str] = None,
-        trading_mode: Optional[TradingMode] = None,
-        accept_fail: bool = False,
-    ):
-        """
-        Set's the leverage before making a trade, in order to not
-        have the same leverage on every trade
-        """
-        trading_mode = trading_mode or self.trading_mode
-
-        if self._config['dry_run'] or trading_mode != TradingMode.FUTURES:
-            return
-
-        try:
-            self._api.set_leverage(symbol=pair, leverage=round(leverage))
-        except ccxt.DDoSProtection as e:
-            raise DDosProtection(e) from e
-        except (ccxt.NetworkError, ccxt.ExchangeError) as e:
-            raise TemporaryError(
-                f'Could not set leverage due to {e.__class__.__name__}. Message: {e}') from e
-        except ccxt.BaseError as e:
-            raise OperationalException(e) from e
-
     async def _async_get_historic_ohlcv(self, pair: str, timeframe: str,
                                         since_ms: int, candle_type: CandleType,
                                         is_new_pair: bool = False, raise_: bool = False,

freqtrade/exchange/exchange.py

@@ -7,6 +7,7 @@ import inspect
 import logging
 from copy import deepcopy
 from datetime import datetime, timedelta, timezone
+from math import floor
 from threading import Lock
 from typing import Any, Coroutine, Dict, List, Literal, Optional, Tuple, Union
 
@@ -2514,7 +2515,9 @@ class Exchange:
         if self._config['dry_run'] or not self.exchange_has("setLeverage"):
             # Some exchanges only support one margin_mode type
             return
-
+        if self._ft_has.get('floor_leverage', False) is True:
+            # Rounding for binance ...
+            leverage = floor(leverage)
         try:
             res = self._api.set_leverage(symbol=pair, leverage=leverage)
             self._log_exchange_response('set_leverage', res)

freqtrade/exchange/okx.py

@@ -125,13 +125,15 @@ class Okx(Exchange):
         if self.trading_mode != TradingMode.SPOT and self.margin_mode is not None:
             try:
                 # TODO-lev: Test me properly (check mgnMode passed)
-                self._api.set_leverage(
+                res = self._api.set_leverage(
                     leverage=leverage,
                     symbol=pair,
                     params={
                         "mgnMode": self.margin_mode.value,
                         "posSide": self._get_posSide(side, False),
                     })
+                self._log_exchange_response('set_leverage', res)
+
             except ccxt.DDoSProtection as e:
                 raise DDosProtection(e) from e
             except (ccxt.NetworkError, ccxt.ExchangeError) as e: