freqtrade_origin/freqtrade/rpc/api_server/deps.py
2022-01-22 07:11:59 +01:00

41 lines
1003 B
Python

from typing import Any, Dict, Iterator, Optional
from fastapi import Depends
from freqtrade.persistence import Trade
from freqtrade.rpc.rpc import RPC, RPCException
from .webserver import ApiServer
def get_rpc_optional() -> Optional[RPC]:
if ApiServer._has_rpc:
return ApiServer._rpc
return None
def get_rpc() -> Optional[Iterator[RPC]]:
_rpc = get_rpc_optional()
if _rpc:
Trade.query.session.rollback()
yield _rpc
Trade.query.session.rollback()
else:
raise RPCException('Bot is not in the correct state')
def get_config() -> Dict[str, Any]:
return ApiServer._config
def get_api_config() -> Dict[str, Any]:
return ApiServer._config['api_server']
def get_exchange(config=Depends(get_config)):
if not ApiServer._exchange:
from freqtrade.resolvers import ExchangeResolver
ApiServer._exchange = ExchangeResolver.load_exchange(
config['exchange']['name'], config)
return ApiServer._exchange