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Allow skipping of exchange validation

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This commit is contained in:
Matthias 2019-10-13 10:33:22 +02:00
parent 31389b38f1
commit f3f6e9d365
3 changed files with 13 additions and 12 deletions
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4
freqtrade/exchange/exchange.py
View File

@ -155,7 +155,7 @@ class Exchange:
} }
_ft_has: Dict = {} _ft_has: Dict = {}
def __init__(self, config: dict) -> None: def __init__(self, config: dict, validate: bool = True) -> None:
""" """
Initializes this module with the given config, Initializes this module with the given config,
it does basic validation whether the specified exchange and pairs are valid. it does basic validation whether the specified exchange and pairs are valid.
@ -209,9 +209,9 @@ class Exchange:
# Converts the interval provided in minutes in config to seconds # Converts the interval provided in minutes in config to seconds
self.markets_refresh_interval: int = exchange_config.get( self.markets_refresh_interval: int = exchange_config.get(
"markets_refresh_interval", 60) * 60 "markets_refresh_interval", 60) * 60
if validate:
# Initial markets load # Initial markets load
self._load_markets() self._load_markets()
# Check if all pairs are available # Check if all pairs are available
self.validate_pairs(config['exchange']['pair_whitelist']) self.validate_pairs(config['exchange']['pair_whitelist'])
self.validate_ordertypes(config.get('order_types', {})) self.validate_ordertypes(config.get('order_types', {}))

7
freqtrade/resolvers/exchange_resolver.py
View File

@ -17,14 +17,15 @@ class ExchangeResolver(IResolver):
__slots__ = ['exchange'] __slots__ = ['exchange']
def __init__(self, exchange_name: str, config: dict) -> None: def __init__(self, exchange_name: str, config: dict, validate: bool = True) -> None:
""" """
Load the custom class from config parameter Load the custom class from config parameter
:param config: configuration dictionary :param config: configuration dictionary
""" """
exchange_name = exchange_name.title() exchange_name = exchange_name.title()
try: try:
self.exchange = self._load_exchange(exchange_name, kwargs={'config': config}) self.exchange = self._load_exchange(exchange_name, kwargs={'config': config,
'validate': validate})
except ImportError: except ImportError:
logger.info( logger.info(
f"No {exchange_name} specific subclass found. Using the generic class instead.") f"No {exchange_name} specific subclass found. Using the generic class instead.")
@ -43,7 +44,7 @@ class ExchangeResolver(IResolver):
try: try:
ex_class = getattr(exchanges, exchange_name) ex_class = getattr(exchanges, exchange_name)
exchange = ex_class(kwargs['config']) exchange = ex_class(**kwargs)
if exchange: if exchange:
logger.info(f"Using resolved exchange '{exchange_name}'...") logger.info(f"Using resolved exchange '{exchange_name}'...")
return exchange return exchange

2
freqtrade/utils.py
View File

@ -110,7 +110,7 @@ def start_list_timeframes(args: Dict[str, Any]) -> None:
config['ticker_interval'] = None config['ticker_interval'] = None
# Init exchange # Init exchange
exchange = ExchangeResolver(config['exchange']['name'], config).exchange exchange = ExchangeResolver(config['exchange']['name'], config, validate=False).exchange
if args['print_one_column']: if args['print_one_column']:
print('\n'.join(exchange.timeframes)) print('\n'.join(exchange.timeframes))