107 lines
3.3 KiB
Python
107 lines
3.3 KiB
Python
from __future__ import annotations
|
|
import json
|
|
from pathlib import Path
|
|
from typing import Dict, Optional, Union
|
|
|
|
import yaml
|
|
|
|
|
|
def clean_dict(dictionary: Dict) -> Optional[Dict]:
|
|
aux = {
|
|
k: clean_dict(v) for k, v in dictionary.items() if type(v) == dict
|
|
} | {
|
|
k: v for k, v in dictionary.items() if type(v) != dict
|
|
}
|
|
aux2 = {
|
|
k: v for k, v in aux.items() if v is not None
|
|
}
|
|
return aux2 if aux2 != {} else None
|
|
|
|
|
|
class Config:
|
|
def merge_with(self, other: Config, strict: bool = False):
|
|
"""
|
|
Merges the other config into this one
|
|
:param other:
|
|
:param strict: whether conflicting options are allowed or not
|
|
:return: self
|
|
"""
|
|
for var in vars(self):
|
|
if not getattr(self, var):
|
|
setattr(self, var, getattr(other, var))
|
|
else:
|
|
if strict and getattr(other, var) is not None and getattr(self, var) != getattr(other, var):
|
|
raise NotImplementedError
|
|
return self
|
|
|
|
@classmethod
|
|
def from_json(cls, content: Union[Path, Dict]):
|
|
if isinstance(content, Path):
|
|
with open(content, 'r') as file:
|
|
json_content: Dict = json.load(file)
|
|
else:
|
|
json_content = content
|
|
config = cls()
|
|
config.set_from_json(json_content)
|
|
return config
|
|
|
|
|
|
@classmethod
|
|
def from_yaml(cls, content: Union[Path, str]):
|
|
if isinstance(content, Path):
|
|
with open(content, 'r') as file:
|
|
json_content: Dict = yaml.safe_load(file)
|
|
else:
|
|
json_content = yaml.safe_load(content)
|
|
return cls.from_json(json_content)
|
|
|
|
def set_from_json(self, content: Optional[Dict]):
|
|
raise NotImplementedError
|
|
|
|
def to_json(self) -> Dict:
|
|
raise NotImplementedError
|
|
|
|
def dump_as_yaml(self, filename: Path, clean_none_entries: bool = True):
|
|
with filename.open('w') as file:
|
|
if clean_none_entries:
|
|
simple_dict = clean_dict(self.to_json())
|
|
else:
|
|
simple_dict = self.to_json()
|
|
if simple_dict is not None:
|
|
yaml.dump(simple_dict, file)
|
|
else:
|
|
pass # TODO
|
|
|
|
def dump_as_json(self, filename: Path, clean_none_entries: bool = True):
|
|
with open(filename, 'w') as config:
|
|
if clean_none_entries:
|
|
simple_dict = clean_dict(self.to_json())
|
|
else:
|
|
simple_dict = self.to_json()
|
|
if simple_dict is not None:
|
|
json.dump(simple_dict, config)
|
|
else:
|
|
pass # TODO
|
|
|
|
@classmethod
|
|
def _fill_keys(cls, dictionary: Optional[Dict]):
|
|
if dictionary is None:
|
|
return cls().to_json()
|
|
else:
|
|
return recursive_merge_dictionaries(
|
|
cls().to_json(),
|
|
dictionary
|
|
)
|
|
|
|
|
|
def recursive_merge_dictionaries(dict1: Dict, dict2: Dict) -> Dict:
|
|
aux1 = {
|
|
k: v for k, v in dict1.items() if type(v) == dict
|
|
}
|
|
aux2 = {
|
|
k: v for k, v in dict2.items() if type(v) == dict
|
|
}
|
|
merged = {
|
|
k: recursive_merge_dictionaries(v, aux2[k]) for k, v in aux1.items() if k in aux2.keys()
|
|
}
|
|
return dict1 | dict2 | merged
|