Implement DDos backoff (1s)
This commit is contained in:
Matthias
@@ -18,12 +18,13 @@ from ccxt.base.decimal_to_precision import (ROUND_DOWN, ROUND_UP, TICK_SIZE,
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TRUNCATE, decimal_to_precision)
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from pandas import DataFrame
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from freqtrade.constants import ListPairsWithTimeframes
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from freqtrade.data.converter import ohlcv_to_dataframe, trades_dict_to_list
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from freqtrade.exceptions import (DependencyException, InvalidOrderException,
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OperationalException, TemporaryError)
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from freqtrade.exceptions import (DDosProtection, DependencyException,
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InvalidOrderException, OperationalException,
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TemporaryError)
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from freqtrade.exchange.common import BAD_EXCHANGES, retrier, retrier_async
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from freqtrade.misc import deep_merge_dicts, safe_value_fallback
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from freqtrade.constants import ListPairsWithTimeframes
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CcxtModuleType = Any
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@@ -527,6 +528,8 @@ class Exchange:
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f'Could not create {ordertype} {side} order on market {pair}.'
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f'Tried to {side} amount {amount} at rate {rate}.'
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f'Message: {e}') from e
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except ccxt.DDoSProtection as e:
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raise DDosProtection(e) from e
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except (ccxt.NetworkError, ccxt.ExchangeError) as e:
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raise TemporaryError(
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f'Could not place {side} order due to {e.__class__.__name__}. Message: {e}') from e
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@@ -606,6 +609,8 @@ class Exchange:
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balances.pop("used", None)
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return balances
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except ccxt.DDoSProtection as e:
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raise DDosProtection(e) from e
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except (ccxt.NetworkError, ccxt.ExchangeError) as e:
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raise TemporaryError(
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f'Could not get balance due to {e.__class__.__name__}. Message: {e}') from e
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@@ -620,6 +625,8 @@ class Exchange:
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raise OperationalException(
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f'Exchange {self._api.name} does not support fetching tickers in batch. '
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f'Message: {e}') from e
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except ccxt.DDoSProtection as e:
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raise DDosProtection(e) from e
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except (ccxt.NetworkError, ccxt.ExchangeError) as e:
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raise TemporaryError(
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f'Could not load tickers due to {e.__class__.__name__}. Message: {e}') from e
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@@ -633,6 +640,8 @@ class Exchange:
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raise DependencyException(f"Pair {pair} not available")
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data = self._api.fetch_ticker(pair)
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return data
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except ccxt.DDoSProtection as e:
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raise DDosProtection(e) from e
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except (ccxt.NetworkError, ccxt.ExchangeError) as e:
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raise TemporaryError(
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f'Could not load ticker due to {e.__class__.__name__}. Message: {e}') from e
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@@ -766,6 +775,8 @@ class Exchange:
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raise OperationalException(
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f'Exchange {self._api.name} does not support fetching historical '
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f'candle (OHLCV) data. Message: {e}') from e
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except ccxt.DDoSProtection as e:
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raise DDosProtection(e) from e
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except (ccxt.NetworkError, ccxt.ExchangeError) as e:
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raise TemporaryError(f'Could not fetch historical candle (OHLCV) data '
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f'for pair {pair} due to {e.__class__.__name__}. '
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@@ -802,6 +813,8 @@ class Exchange:
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raise OperationalException(
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f'Exchange {self._api.name} does not support fetching historical trade data.'
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f'Message: {e}') from e
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except ccxt.DDoSProtection as e:
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raise DDosProtection(e) from e
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except (ccxt.NetworkError, ccxt.ExchangeError) as e:
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raise TemporaryError(f'Could not load trade history due to {e.__class__.__name__}. '
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f'Message: {e}') from e
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@@ -948,6 +961,8 @@ class Exchange:
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except ccxt.InvalidOrder as e:
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raise InvalidOrderException(
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f'Could not cancel order. Message: {e}') from e
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except ccxt.DDoSProtection as e:
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raise DDosProtection(e) from e
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except (ccxt.NetworkError, ccxt.ExchangeError) as e:
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raise TemporaryError(
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f'Could not cancel order due to {e.__class__.__name__}. Message: {e}') from e
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@@ -1003,6 +1018,8 @@ class Exchange:
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except ccxt.InvalidOrder as e:
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raise InvalidOrderException(
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f'Tried to get an invalid order (id: {order_id}). Message: {e}') from e
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except ccxt.DDoSProtection as e:
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raise DDosProtection(e) from e
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except (ccxt.NetworkError, ccxt.ExchangeError) as e:
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raise TemporaryError(
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f'Could not get order due to {e.__class__.__name__}. Message: {e}') from e
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@@ -1027,6 +1044,8 @@ class Exchange:
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raise OperationalException(
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f'Exchange {self._api.name} does not support fetching order book.'
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f'Message: {e}') from e
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except ccxt.DDoSProtection as e:
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raise DDosProtection(e) from e
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except (ccxt.NetworkError, ccxt.ExchangeError) as e:
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raise TemporaryError(
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f'Could not get order book due to {e.__class__.__name__}. Message: {e}') from e
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@@ -1063,7 +1082,8 @@ class Exchange:
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matched_trades = [trade for trade in my_trades if trade['order'] == order_id]
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return matched_trades
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except ccxt.DDoSProtection as e:
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raise DDosProtection(e) from e
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except (ccxt.NetworkError, ccxt.ExchangeError) as e:
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raise TemporaryError(
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f'Could not get trades due to {e.__class__.__name__}. Message: {e}') from e
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@@ -1080,6 +1100,8 @@ class Exchange:
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return self._api.calculate_fee(symbol=symbol, type=type, side=side, amount=amount,
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price=price, takerOrMaker=taker_or_maker)['rate']
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except ccxt.DDoSProtection as e:
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raise DDosProtection(e) from e
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except (ccxt.NetworkError, ccxt.ExchangeError) as e:
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raise TemporaryError(
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f'Could not get fee info due to {e.__class__.__name__}. Message: {e}') from e
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