51 lines
1.5 KiB
Python
51 lines
1.5 KiB
Python
from __future__ import annotations
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import os
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import secrets
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from pathlib import Path
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BASE_DIR = Path(__file__).resolve().parent.parent
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DATA_DIR = BASE_DIR / "data"
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STATIC_DIR = BASE_DIR / "static"
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UPLOAD_DIR = BASE_DIR / "uploads"
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IMAGE_DIR = STATIC_DIR / "images"
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def env_int(name: str, default: int) -> int:
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try:
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return int(os.environ.get(name, str(default)))
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except ValueError:
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return default
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def env_bool(name: str, default: bool = False) -> bool:
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value = os.environ.get(name)
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if value is None:
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return default
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return value.strip().lower() in {"1", "true", "yes", "on"}
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class Config:
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SECRET_KEY = os.environ.get("SECRET_KEY") or secrets.token_hex(32)
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SECRET_KEY_GENERATED = not bool(os.environ.get("SECRET_KEY"))
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SQLALCHEMY_DATABASE_URI = os.environ.get(
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"DATABASE_URL",
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f"sqlite:///{DATA_DIR / 'pipe_survival_0331.db'}",
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)
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SQLALCHEMY_TRACK_MODIFICATIONS = False
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MAX_CONTENT_LENGTH = env_int("MAX_UPLOAD_BYTES", 16 * 1024 * 1024)
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SESSION_COOKIE_HTTPONLY = True
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SESSION_COOKIE_SAMESITE = "Lax"
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MODEL_PATH = os.environ.get(
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"MODEL_PATH",
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str(BASE_DIR / "my_survival_forest_model_quxi-10-0331.joblib"),
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)
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ALLOW_REGISTRATION = env_bool("ALLOW_REGISTRATION", False)
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ADMIN_USERNAME = os.environ.get("ADMIN_USERNAME", "admin").strip() or "admin"
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ADMIN_PASSWORD = os.environ.get("ADMIN_PASSWORD")
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def ensure_dirs() -> None:
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for path in (DATA_DIR, STATIC_DIR, IMAGE_DIR, UPLOAD_DIR):
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path.mkdir(parents=True, exist_ok=True)
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