36 lines
1.0 KiB
Python
36 lines
1.0 KiB
Python
# 配置文件服务
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import pathlib
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import toml
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import typing
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class ConfigFile:
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def __init__(self, path: str):
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self.path = pathlib.Path(path)
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if not self.path.exists():
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self.path.touch()
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self.data = dict()
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self._load()
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def _load(self):
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"""从文件加载配置数据"""
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with open(self.path, 'r') as f:
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try:
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self.data = toml.load(f)
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except toml.TomlDecodeError:
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self.data = {}
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def modify(self, key: str, value: typing.Any):
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"""修改配置值并保存"""
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self.data[key] = value
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self.save()
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def save(self, path: typing.Union[str, pathlib.Path] = ""):
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"""保存配置到文件"""
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save_path = pathlib.Path(path) if path else self.path
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with open(save_path, 'w') as f:
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toml.dump(self.data, f)
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def get(self, key: str, default: typing.Any = None) -> typing.Any:
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"""获取配置值，如果不存在返回默认值"""
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return self.data.get(key, default)
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