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Recursively search subdirectories in user_data/strategies for a strategy

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This commit is contained in:
Sam Germain 2022-03-19 18:54:11 -06:00
parent ddb0254999
commit 6df15a7af9
2 changed files with 17 additions and 6 deletions
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13
freqtrade/resolvers/iresolver.py
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@ -44,7 +44,7 @@ class IResolver:
@classmethod
def build_search_paths(cls, config: Dict[str, Any], user_subdir: Optional[str] = None,
extra_dir: Optional[str] = None) -> List[Path]:
extra_dirs: Optional[List[str]] = None) -> List[Path]:
abs_paths: List[Path] = []
if cls.initial_search_path:
@ -53,9 +53,10 @@ class IResolver:
if user_subdir:
abs_paths.insert(0, config['user_data_dir'].joinpath(user_subdir))
if extra_dir:
if extra_dirs:
# Add extra directory to the top of the search paths
abs_paths.insert(0, Path(extra_dir).resolve())
for dir in extra_dirs:
abs_paths.insert(0, Path(dir).resolve())
return abs_paths
@ -164,9 +165,13 @@ class IResolver:
:return: Object instance or None
"""
extra_dirs: List[str] = []
if extra_dir:
extra_dirs.append(extra_dir)
abs_paths = cls.build_search_paths(config,
user_subdir=cls.user_subdir,
extra_dir=extra_dir)
extra_dirs=extra_dirs)
found_object = cls._load_object(paths=abs_paths, object_name=object_name,
kwargs=kwargs)

10
freqtrade/resolvers/strategy_resolver.py
View File

@ -7,8 +7,9 @@ import logging
import tempfile
from base64 import urlsafe_b64decode
from inspect import getfullargspec
from os import walk
from pathlib import Path
from typing import Any, Dict, Optional
from typing import Any, Dict, List, Optional
from freqtrade.constants import REQUIRED_ORDERTIF, REQUIRED_ORDERTYPES, USERPATH_STRATEGIES
from freqtrade.exceptions import OperationalException
@ -166,10 +167,15 @@ class StrategyResolver(IResolver):
:param extra_dir: additional directory to search for the given strategy
:return: Strategy instance or None
"""
extra_dirs: List[str] = [
path[0] for path in walk(f"{config['user_data_dir']}/{USERPATH_STRATEGIES}")
] # sub-directories
if extra_dir:
extra_dirs.append(extra_dir)
abs_paths = StrategyResolver.build_search_paths(config,
user_subdir=USERPATH_STRATEGIES,
extra_dir=extra_dir)
extra_dirs=extra_dirs)
if ":" in strategy_name:
logger.info("loading base64 encoded strategy")