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53 lines
1.5 KiB
Python
53 lines
1.5 KiB
Python
"""
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Config related tools.
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"""
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import dataclasses
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import yaml
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from typing import Optional
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@dataclasses.dataclass
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class Config:
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username: str
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homeserver: str
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password: str
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alert_rooms: list[str]
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port: int = 8000
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host: str = "127.0.0.1"
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endpoint: str = "/webhook"
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tls: bool = False
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tls_auth: bool = False
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tls_crt: Optional[str] = None
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tls_key: Optional[str] = None
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ca_crt: Optional[str] = None
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default_template: Optional[str] = None
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templates: dict[str, str] = dataclasses.field(default_factory=dict)
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def check_integrity(self)->bool:
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""" Check the integrity of the config.
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Raise an error if the config is invalid,
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should always return True (or raise an error).
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"""
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if self.tls_auth and not self.tls:
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raise ValueError("tls_auth is enable, but not tls.")
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if self.tls and self.tls_crt is None:
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raise ValueError("tls is enable but tls_crt was not provided")
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if self.tls and self.tls_key is None:
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raise ValueError("tls is enable but tls_key was not provided")
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if self.tls_auth and self.ca_crt is None:
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raise ValueError("tls_auth is enable, but ca_crt was not provided")
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return True
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def load_config(file:str)->Config:
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"""
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Load the config from the config file.
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"""
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with open(file, 'r') as f:
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data = yaml.load(f, Loader=yaml.loader.SafeLoader)
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config = Config(**data)
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config.check_integrity()
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return config
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