ads1_2021/code/core/config.py

61 lines
2.2 KiB
Python

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# IMPORTS
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
from code.local.typing import *;
from code.local.config import *;
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# GLOBAL VARIABLES
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# METHOD read config file
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
def ReadConfigFile(path: str) -> dict:
with open(path, 'r') as fp:
spec = load(fp, Loader=FullLoader);
assert isinstance(spec, dict), 'Die Configdatei muss eines Dictionary-Typs sein';
return spec;
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# METHOD extract attribut from dictionary/list
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
def GetAttribute(
obj: Any,
*keys: Union[str, int, List[Union[str, int]]],
expectedtype: Union[Type, Tuple[Type]] = Any,
default: Any = None
) -> Any:
if len(keys) == 0:
return obj;
nextkey = keys[0];
nextkey = nextkey if isinstance(nextkey, list) else [ nextkey ];
try:
for key in nextkey:
if isinstance(key, str) and isinstance(obj, dict) and key in obj:
value = obj[key];
if len(keys) <= 1:
return value if isinstance(value, expectedtype) else default;
else:
return GetAttribute(obj[key], *keys[1:], expectedtype=expectedtype, default=default);
elif isinstance(key, int) and isinstance(obj, (list,tuple)) and key < len(obj):
value = obj[key];
if len(keys) <= 1:
return value if isinstance(value, expectedtype) else default;
else:
return GetAttribute(obj[key], *keys[1:], expectedtype=expectedtype, default=default);
except:
pass;
if len(keys) <= 1:
return default;
path = ' -> '.join([ str(key) for key in keys ]);
raise Exception('Konnte \033[1m{}\033[0m im Objekt nicht finden!'.format(path));