Aleksandr Meshchriakov
beec622b75
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54 lines
1.4 KiB
Python
54 lines
1.4 KiB
Python
from __future__ import annotations
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from collections.abc import Iterable
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from pathlib import Path
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from typing import Any
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from decouple import AutoConfig, Config, RepositoryEnv
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def build_config(base_dir: Path):
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env_file = base_dir / ".env"
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if env_file.exists():
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return Config(RepositoryEnv(str(env_file)))
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return AutoConfig(search_path=base_dir)
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def env_bool(value: Any, default: bool = False) -> bool:
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if value is None:
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return default
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if isinstance(value, bool):
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return value
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if isinstance(value, (int, float)):
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return bool(value)
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s = str(value).strip().lower()
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if s in {"1", "true", "yes", "y", "on"}:
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return True
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if s in {"0", "false", "no", "n", "off"}:
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return False
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return default
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def env_int(value: Any, default: int = 0) -> int:
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try:
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return int(str(value).strip())
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except Exception:
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return default
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def env_list(value: Any, default: Iterable[str] = ()) -> list[str]:
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"""
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Поддерживает:
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- "a,b,c"
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- "a, b, c"
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- пустые значения
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"""
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if value is None:
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return list(default)
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if isinstance(value, (list, tuple, set)):
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return [str(x).strip() for x in value if str(x).strip()]
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s = str(value).strip()
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if not s:
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return list(default)
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return [p.strip() for p in s.split(",") if p.strip()]
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