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informative startup

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This commit is contained in:
Nullart2 2018-08-15 10:39:32 +08:00
parent 8b9f1cadaa
commit 2bc7a668a3
5 changed files with 45 additions and 3 deletions
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4
freqtrade/exchange/__init__.py
View File

@ -116,8 +116,8 @@ class Exchange(object):
api.urls['api'] = api.urls['test']
logger.info("Enabled Sandbox API on %s", name)
else:
logger.warning(self, "No Sandbox URL in CCXT, exiting. "
"Please check your config.json")
logger.warning(self._api.name, "No Sandbox URL in CCXT, exiting. "
"Please check your config.json")
raise OperationalException(f'Exchange {name} does not provide a sandbox api')
def validate_pairs(self, pairs: List[str]) -> None:

34
freqtrade/freqtradebot.py
View File

@ -94,6 +94,8 @@ class FreqtradeBot(object):
'status': f'{state.name.lower()}'
})
logger.info('Changing state to: %s', state.name)
if state == State.RUNNING:
self._startup_messages()
if state == State.STOPPED:
time.sleep(1)
@ -110,6 +112,38 @@ class FreqtradeBot(object):
nb_assets=nb_assets)
return state
def _startup_messages(self) -> None:
if self.config.get('dry_run', False):
self.rpc.send_msg({
'type': RPCMessageType.WARNING_NOTIFICATION,
'status': 'Dry run is enabled. All trades are simulated.'
})
stake_currency = self.config['stake_currency']
stake_amount = self.config['stake_amount']
minimal_roi = self.config['minimal_roi']
ticker_interval = self.config['ticker_interval']
exchange_name = self.config['exchange']['name']
strategy_name = self.config.get('strategy', '')
self.rpc.send_msg({
'type': RPCMessageType.CUSTOM_NOTIFICATION,
'status': f'*Exchange:* `{exchange_name}`\n'
f'*Stake per trade:* `{stake_amount} {stake_currency}`\n'
f'*Minimum ROI:* `{minimal_roi}`\n'
f'*Ticker Interval:* `{ticker_interval}`\n'
f'*Strategy:* `{strategy_name}`'
})
if self.config.get('dynamic_whitelist', False):
top_pairs = 'top ' + str(self.config.get('dynamic_whitelist', False))
specific_pairs = ''
else:
top_pairs = 'whitelisted'
specific_pairs = '\n' + ', '.join(self.config['exchange'].get('pair_whitelist', ''))
self.rpc.send_msg({
'type': RPCMessageType.STATUS_NOTIFICATION,
'status': f'Searching for {top_pairs} {stake_currency} pairs to buy and sell...\
{specific_pairs}'
})
def _throttle(self, func: Callable[..., Any], min_secs: float, *args, **kwargs) -> Any:
"""
Throttles the given callable that it

2
freqtrade/rpc/rpc.py
View File

@ -24,6 +24,8 @@ logger = logging.getLogger(__name__)
class RPCMessageType(Enum):
STATUS_NOTIFICATION = 'status'
WARNING_NOTIFICATION = 'warning'
CUSTOM_NOTIFICATION = 'custom'
BUY_NOTIFICATION = 'buy'
SELL_NOTIFICATION = 'sell'

6
freqtrade/rpc/telegram.py
View File

@ -154,6 +154,12 @@ class Telegram(RPC):
elif msg['type'] == RPCMessageType.STATUS_NOTIFICATION:
message = '*Status:* `{status}`'.format(**msg)
elif msg['type'] == RPCMessageType.WARNING_NOTIFICATION:
message = '*Warning:* `{status}`'.format(**msg)
elif msg['type'] == RPCMessageType.CUSTOM_NOTIFICATION:
message = '{status}'.format(**msg)
else:
raise NotImplementedError('Unknown message type: {}'.format(msg['type']))

2
freqtrade/tests/test_talib.py
View File

@ -13,4 +13,4 @@ def test_talib_bollingerbands_near_zero_values():
{'close': 0.00000014}
])
bollinger = ta.BBANDS(inputs, matype=0, timeperiod=2)
assert (bollinger['upperband'][3] != bollinger['middleband'][3])
assert (bollinger['upperband'][3] == bollinger['middleband'][3])