mirror of
https://github.com/nonebot/nonebot2.git
synced 2024-11-24 09:05:04 +08:00
116 lines
3.3 KiB
Python
116 lines
3.3 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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import os
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from pathlib import Path
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from datetime import timedelta
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from ipaddress import IPv4Address
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from pydantic import BaseSettings
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from pydantic.env_settings import SettingsError, env_file_sentinel, read_env_file
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from nonebot.typing import Set, Dict, Union, Mapping, Optional
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class BaseConfig(BaseSettings):
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def _build_environ(
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self,
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_env_file: Union[Path, str,
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None] = None) -> Dict[str, Optional[str]]:
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"""
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Build environment variables suitable for passing to the Model.
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"""
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d: Dict[str, Optional[str]] = {}
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if self.__config__.case_sensitive:
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env_vars: Mapping[str, Optional[str]] = os.environ
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else:
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env_vars = {k.lower(): v for k, v in os.environ.items()}
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env_file = _env_file if _env_file != env_file_sentinel else self.__config__.env_file
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env_file_vars = {}
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if env_file is not None:
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env_path = Path(env_file)
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if env_path.is_file():
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env_file_vars = read_env_file(
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env_path, case_sensitive=self.__config__.case_sensitive)
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env_vars = {**env_file_vars, **env_vars}
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for field in self.__fields__.values():
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env_val: Optional[str] = None
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for env_name in field.field_info.extra['env_names']:
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env_val = env_vars.get(env_name)
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if env_name in env_file_vars:
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del env_file_vars[env_name]
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if env_val is not None:
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break
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if env_val is None:
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continue
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if field.is_complex():
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try:
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env_val = self.__config__.json_loads(env_val)
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except ValueError as e:
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raise SettingsError(
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f'error parsing JSON for "{env_name}"' # type: ignore
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) from e
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d[field.alias] = env_val
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if env_file_vars:
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for env_name, env_val in env_file_vars.items():
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try:
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env_val = self.__config__.json_loads(env_val)
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except ValueError as e:
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pass
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d[env_name] = env_val
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return d
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class Env(BaseSettings):
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environment: str = "prod"
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class Config:
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env_file = ".env"
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class Config(BaseConfig):
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"""
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NoneBot Config Object
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configs:
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### `driver`
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- 类型: `str`
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- 默认值: `"nonebot.drivers.fastapi"`
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- 说明:
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nonebot 运行使用后端框架封装 Driver 。继承自 nonebot.driver.BaseDriver 。
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"""
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# nonebot configs
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driver: str = "nonebot.drivers.fastapi"
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host: IPv4Address = IPv4Address("127.0.0.1")
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port: int = 8080
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secret: Optional[str] = None
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debug: bool = False
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# bot connection configs
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api_root: Dict[int, str] = {}
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access_token: Optional[str] = None
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# bot runtime configs
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superusers: Set[int] = set()
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nickname: Union[str, Set[str]] = ""
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session_expire_timeout: timedelta = timedelta(minutes=2)
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# custom configs
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# custom configs can be assigned during nonebot.init
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# or from env file using json loads
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class Config:
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extra = "allow"
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env_file = ".env.prod"
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