def test_parse_args_config():
args = parse_args(['-c', '/dev/null'])
assert args is not None
assert args.config == '/dev/null'
args = parse_args(['--config', '/dev/null'])
assert args is not None
assert args.config == '/dev/null'
def test_parse_args_hyperopt_custom(mocker):
args = ['-c', 'test_conf.json', 'hyperopt', '--epochs', '20']
call_args = parse_args(args, '')
assert call_args.config == 'test_conf.json'
assert call_args.epochs == 20
assert call_args.loglevel == 20
assert call_args.subparser == 'hyperopt'
assert call_args.func is not None
def test_parse_args_hyperopt_custom(mocker):
args = ['-c', 'test_conf.json', 'hyperopt', '--epochs', '20']
call_args = parse_args(args, '')
assert call_args.config == 'test_conf.json'
assert call_args.epochs == 20
assert call_args.loglevel == 20
assert call_args.subparser == 'hyperopt'
assert call_args.func is not None
def test_parse_args_backtesting_custom():
args = [
'-c', 'test_conf.json', 'backtesting', '--live', '--ticker-interval',
'1', '--refresh-pairs-cached'
]
call_args = parse_args(args, '')
assert call_args.config == 'test_conf.json'
assert call_args.live is True
assert call_args.loglevel == 20
assert call_args.subparser == 'backtesting'
assert call_args.func is not None
assert call_args.ticker_interval == 1
assert call_args.refresh_pairs is True
def test_parse_args_backtesting(mocker):
backtesting_mock = mocker.patch('freqtrade.misc.start_backtesting',
MagicMock())
args = parse_args(['backtesting'])
assert args is None
assert backtesting_mock.call_count == 1
call_args = backtesting_mock.call_args[0][0]
assert call_args.config == 'config.json'
assert call_args.live is False
assert call_args.loglevel == 20
assert call_args.subparser == 'backtesting'
assert call_args.func is not None
assert call_args.ticker_interval == 5
def test_parse_args_backtesting_custom():
args = [
'-c', 'test_conf.json',
'backtesting',
'--live',
'--ticker-interval', '1',
'--refresh-pairs-cached']
call_args = parse_args(args, '')
assert call_args.config == 'test_conf.json'
assert call_args.live is True
assert call_args.loglevel == 20
assert call_args.subparser == 'backtesting'
assert call_args.func is not None
assert call_args.ticker_interval == 1
assert call_args.refresh_pairs is True
def test_parse_args_backtesting_custom(mocker):
backtesting_mock = mocker.patch('freqtrade.misc.start_backtesting',
MagicMock())
args = parse_args([
'-c', 'test_conf.json', 'backtesting', '--live', '--ticker-interval',
'1'
])
assert args is None
assert backtesting_mock.call_count == 1
call_args = backtesting_mock.call_args[0][0]
assert call_args.config == 'test_conf.json'
assert call_args.live is True
assert call_args.loglevel == 20
assert call_args.subparser == 'backtesting'
assert call_args.func is not None
assert call_args.ticker_interval == 1
def main():
"""
Loads and validates the config and handles the main loop
:return: None
"""
global _CONF
args = parse_args(sys.argv[1:])
if not args:
exit(0)
# Initialize logger
logging.basicConfig(
level=args.loglevel,
format='%(asctime)s - %(name)s - %(levelname)s - %(message)s',
)
logger.info('Starting freqtrade %s (loglevel=%s)', __version__,
logging.getLevelName(args.loglevel))
# Load and validate configuration
_CONF = load_config(args.config)
# Initialize all modules and start main loop
if args.dynamic_whitelist:
logger.info(
'Using dynamically generated whitelist. (--dynamic-whitelist detected)'
)
init(_CONF)
old_state = None
while True:
new_state = get_state()
# Log state transition
if new_state != old_state:
rpc.send_msg('*Status:* `{}`'.format(new_state.name.lower()))
logger.info('Changing state to: %s', new_state.name)
if new_state == State.STOPPED:
time.sleep(1)
elif new_state == State.RUNNING:
throttle(
_process,
min_secs=_CONF['internals'].get('process_throttle_secs', 10),
dynamic_whitelist=args.dynamic_whitelist,
)
old_state = new_state
def test_parse_args_dynamic_whitelist_invalid_values():
with pytest.raises(SystemExit, match=r'2'):
parse_args(['--dynamic-whitelist', 'abc'], '')
def test_parse_args_dynamic_whitelist_10():
args = parse_args(['--dynamic-whitelist', '10'], '')
assert args.dynamic_whitelist == 10
def main(sysargv=sys.argv[1:]) -> None:
"""
Loads and validates the config and handles the main loop
:return: None
"""
global _CONF
args = parse_args(sysargv,
'Simple High Frequency Trading Bot for crypto currencies')
# A subcommand has been issued
if hasattr(args, 'func'):
args.func(args)
exit(0)
# Initialize logger
logging.basicConfig(
level=args.loglevel,
format='%(asctime)s - %(name)s - %(levelname)s - %(message)s',
)
logger.info(
'Starting freqtrade %s (loglevel=%s)',
__version__,
logging.getLevelName(args.loglevel)
)
# Load and validate configuration
_CONF = load_config(args.config)
# Initialize all modules and start main loop
if args.dynamic_whitelist:
logger.info('Using dynamically generated whitelist. (--dynamic-whitelist detected)')
# If the user ask for Dry run with a local DB instead of memory
if args.dry_run_db:
if _CONF.get('dry_run', False):
_CONF.update({'dry_run_db': True})
logger.info(
'Dry_run will use the DB file: "tradesv3.dry_run.sqlite". (--dry_run_db detected)'
)
else:
logger.info('Dry run is disabled. (--dry_run_db ignored)')
try:
init(_CONF)
old_state = None
while True:
new_state = get_state()
# Log state transition
if new_state != old_state:
rpc.send_msg('*Status:* `{}`'.format(new_state.name.lower()))
logger.info('Changing state to: %s', new_state.name)
if new_state == State.STOPPED:
time.sleep(1)
elif new_state == State.RUNNING:
throttle(
_process,
min_secs=_CONF['internals'].get('process_throttle_secs', 10),
nb_assets=args.dynamic_whitelist,
)
old_state = new_state
except KeyboardInterrupt:
logger.info('Got SIGINT, aborting ...')
except BaseException:
logger.exception('Got fatal exception!')
finally:
cleanup()
def test_parse_args_dynamic_whitelist_invalid_values():
with pytest.raises(SystemExit, match=r'2'):
parse_args(['--dynamic-whitelist', 'abc'], '')
def test_parse_args_invalid():
with pytest.raises(SystemExit, match=r'2'):
parse_args(['-c'], '')
def test_parse_args_verbose():
args = parse_args(['-v'], '')
assert args.loglevel == 10
args = parse_args(['--verbose'], '')
assert args.loglevel == 10
def test_parse_args_defaults():
args = parse_args([], '')
assert args.config == 'config.json'
assert args.dynamic_whitelist is None
assert args.loglevel == 20
def test_parse_args_backtesting_invalid():
with pytest.raises(SystemExit, match=r'2'):
parse_args(['backtesting --ticker-interval'], '')
with pytest.raises(SystemExit, match=r'2'):
parse_args(['backtesting --ticker-interval', 'abc'], '')
def test_parse_args_dynamic_whitelist():
args = parse_args(['--dynamic-whitelist'])
assert args is not None
assert args.dynamic_whitelist is True
def test_parse_args_verbose():
args = parse_args(['-v'])
assert args is not None
assert args.loglevel == 10
def test_parse_args_defaults():
args = parse_args([], '')
assert args.config == 'config.json'
assert args.dynamic_whitelist is None
assert args.loglevel == 20
def test_parse_args_config():
args = parse_args(['-c', '/dev/null'], '')
assert args.config == '/dev/null'
args = parse_args(['--config', '/dev/null'], '')
assert args.config == '/dev/null'
def test_parse_args_config():
args = parse_args(['-c', '/dev/null'], '')
assert args.config == '/dev/null'
args = parse_args(['--config', '/dev/null'], '')
assert args.config == '/dev/null'
def test_parse_args_verbose():
args = parse_args(['-v'], '')
assert args.loglevel == 10
args = parse_args(['--verbose'], '')
assert args.loglevel == 10
def test_parse_args_version():
with pytest.raises(SystemExit, match=r'0'):
parse_args(['--version'], '')
def test_parse_args_version():
with pytest.raises(SystemExit, match=r'0'):
parse_args(['--version'], '')
def test_parse_args_dynamic_whitelist_10():
args = parse_args(['--dynamic-whitelist', '10'], '')
assert args.dynamic_whitelist == 10
def test_parse_args_invalid():
with pytest.raises(SystemExit, match=r'2'):
parse_args(['-c'], '')
def test_parse_args_backtesting_invalid():
with pytest.raises(SystemExit, match=r'2'):
parse_args(['backtesting --ticker-interval'], '')
with pytest.raises(SystemExit, match=r'2'):
parse_args(['backtesting --ticker-interval', 'abc'], '')
def main(sysargv=sys.argv[1:]) -> None:
"""
Loads and validates the config and handles the main loop
:return: None
"""
global _CONF
args = parse_args(
sysargv, 'Simple High Frequency Trading Bot for crypto currencies')
# A subcommand has been issued
if hasattr(args, 'func'):
args.func(args)
exit(0)
# Initialize logger
logging.basicConfig(
level=args.loglevel,
format='%(asctime)s - %(name)s - %(levelname)s - %(message)s',
)
logger.info('Starting freqtrade %s (loglevel=%s)', __version__,
logging.getLevelName(args.loglevel))
# Load and validate configuration
_CONF = load_config(args.config)
# Initialize all modules and start main loop
if args.dynamic_whitelist:
logger.info(
'Using dynamically generated whitelist. (--dynamic-whitelist detected)'
)
# If the user ask for Dry run with a local DB instead of memory
if args.dry_run_db:
if _CONF.get('dry_run', False):
_CONF.update({'dry_run_db': True})
logger.info(
'Dry_run will use the DB file: "tradesv3.dry_run.sqlite". (--dry_run_db detected)'
)
else:
logger.info('Dry run is disabled. (--dry_run_db ignored)')
try:
init(_CONF)
old_state = None
while True:
new_state = get_state()
# Log state transition
if new_state != old_state:
rpc.send_msg('*Status:* `{}`'.format(new_state.name.lower()))
logger.info('Changing state to: %s', new_state.name)
if new_state == State.STOPPED:
time.sleep(1)
elif new_state == State.RUNNING:
throttle(
_process,
min_secs=_CONF['internals'].get('process_throttle_secs',
10),
nb_assets=args.dynamic_whitelist,
)
old_state = new_state
except KeyboardInterrupt:
logger.info('Got SIGINT, aborting ...')
except BaseException:
logger.exception('Got fatal exception!')
finally:
cleanup()
