Use get_stoploss_order and cancel_stoploss_order

This allows exchanges to use stoploss which don't have the same
endpoints

freqtrade/exchange/exchange.py

@@ -79,7 +79,7 @@ class Exchange:
 
         if config['dry_run']:
             logger.info('Instance is running with dry_run enabled')
-
+        logger.info(f"Using CCXT {ccxt.__version__}")
         exchange_config = config['exchange']
 
         # Deep merge ft_has with default ft_has options
@@ -952,6 +952,9 @@ class Exchange:
         except ccxt.BaseError as e:
             raise OperationalException(e) from e
 
+    # Assign method to get_stoploss_order to allow easy overriding in other classes
+    cancel_stoploss_order = cancel_order
+
     def is_cancel_order_result_suitable(self, corder) -> bool:
         if not isinstance(corder, dict):
             return False
@@ -1004,6 +1007,9 @@ class Exchange:
         except ccxt.BaseError as e:
             raise OperationalException(e) from e
 
+    # Assign method to get_stoploss_order to allow easy overriding in other classes
+    get_stoploss_order = get_order
+
     @retrier
     def fetch_l2_order_book(self, pair: str, limit: int = 100) -> dict:
         """

freqtrade/exchange/ftx.py

@@ -7,6 +7,7 @@ import ccxt
 from freqtrade.exceptions import (DependencyException, InvalidOrderException,
                                   OperationalException, TemporaryError)
 from freqtrade.exchange import Exchange
+from freqtrade.exchange.common import retrier
 
 logger = logging.getLogger(__name__)
 
@@ -66,3 +67,46 @@ class Ftx(Exchange):
                 f'Could not place sell order due to {e.__class__.__name__}. Message: {e}') from e
         except ccxt.BaseError as e:
             raise OperationalException(e) from e
+
+    @retrier
+    def get_stoploss_order(self, order_id: str, pair: str) -> Dict:
+        if self._config['dry_run']:
+            try:
+                order = self._dry_run_open_orders[order_id]
+                return order
+            except KeyError as e:
+                # Gracefully handle errors with dry-run orders.
+                raise InvalidOrderException(
+                    f'Tried to get an invalid dry-run-order (id: {order_id}). Message: {e}') from e
+        try:
+            orders = self._api.fetch_orders('BNB/USD', None, params={'type': 'stop'})
+
+            order = [order for order in orders if order['id'] == order_id]
+            if len(order) == 1:
+                return order[0]
+            else:
+                raise InvalidOrderException(f"Could not get Stoploss Order for id {order_id}")
+
+        except ccxt.InvalidOrder as e:
+            raise InvalidOrderException(
+                f'Tried to get an invalid order (id: {order_id}). Message: {e}') from e
+        except (ccxt.NetworkError, ccxt.ExchangeError) as e:
+            raise TemporaryError(
+                f'Could not get order due to {e.__class__.__name__}. Message: {e}') from e
+        except ccxt.BaseError as e:
+            raise OperationalException(e) from e
+
+    @retrier
+    def cancel_stoploss_order(self, order_id: str, pair: str) -> None:
+        if self._config['dry_run']:
+            return
+        try:
+            return self._api.cancel_order(order_id, pair, params={'type': 'stop'})
+        except ccxt.InvalidOrder as e:
+            raise InvalidOrderException(
+                f'Could not cancel order. Message: {e}') from e
+        except (ccxt.NetworkError, ccxt.ExchangeError) as e:
+            raise TemporaryError(
+                f'Could not cancel order due to {e.__class__.__name__}. Message: {e}') from e
+        except ccxt.BaseError as e:
+            raise OperationalException(e) from e

freqtrade/freqtradebot.py

@@ -774,13 +774,13 @@ class FreqtradeBot:
 
         try:
             # First we check if there is already a stoploss on exchange
-            stoploss_order = self.exchange.get_order(trade.stoploss_order_id, trade.pair) \
+            stoploss_order = self.exchange.get_stoploss_order(trade.stoploss_order_id, trade.pair) \
                 if trade.stoploss_order_id else None
         except InvalidOrderException as exception:
             logger.warning('Unable to fetch stoploss order: %s', exception)
 
         # We check if stoploss order is fulfilled
-        if stoploss_order and stoploss_order['status'] == 'closed':
+        if stoploss_order and stoploss_order['status'] in ('closed', 'triggered'):
             trade.sell_reason = SellType.STOPLOSS_ON_EXCHANGE.value
             self.update_trade_state(trade, stoploss_order, sl_order=True)
             # Lock pair for one candle to prevent immediate rebuys
@@ -807,7 +807,7 @@ class FreqtradeBot:
                 return False
 
         # If stoploss order is canceled for some reason we add it
-        if stoploss_order and stoploss_order['status'] == 'canceled':
+        if stoploss_order and stoploss_order['status'] in ('canceled', 'cancelled'):
             if self.create_stoploss_order(trade=trade, stop_price=trade.stop_loss,
                                           rate=trade.stop_loss):
                 return False
@@ -840,7 +840,7 @@ class FreqtradeBot:
                 logger.info('Trailing stoploss: cancelling current stoploss on exchange (id:{%s}) '
                             'in order to add another one ...', order['id'])
                 try:
-                    self.exchange.cancel_order(order['id'], trade.pair)
+                    self.exchange.cancel_stoploss_order(order['id'], trade.pair)
                 except InvalidOrderException:
                     logger.exception(f"Could not cancel stoploss order {order['id']} "
                                      f"for pair {trade.pair}")
@@ -1068,7 +1068,7 @@ class FreqtradeBot:
         # First cancelling stoploss on exchange ...
         if self.strategy.order_types.get('stoploss_on_exchange') and trade.stoploss_order_id:
             try:
-                self.exchange.cancel_order(trade.stoploss_order_id, trade.pair)
+                self.exchange.cancel_stoploss_order(trade.stoploss_order_id, trade.pair)
             except InvalidOrderException:
                 logger.exception(f"Could not cancel stoploss order {trade.stoploss_order_id}")