chengkai3
87 lines
2.6 KiB
Python
87 lines
2.6 KiB
Python
from functools import lru_cache
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import re
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from typing import Literal
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from pydantic import field_validator
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from pydantic_settings import BaseSettings, SettingsConfigDict
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class Settings(BaseSettings):
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api_name: str = "fquiz-api"
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api_version: str = "0.1.0"
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api_host: str = "0.0.0.0"
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api_port: int = 8000
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api_cors_origins: str = "http://localhost:3000,http://127.0.0.1:3000"
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api_cors_origin_regex: str | None = None
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database_url: str = "sqlite:///./fquiz.db"
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file_vfs_root: str = "./data/vfs"
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jwt_secret_key: str = "change-this-in-production"
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jwt_algorithm: str = "HS256"
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access_token_expire_minutes: int = 15
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refresh_token_expire_days: int = 30
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refresh_cookie_name: str = "refresh_token"
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refresh_cookie_secure: bool = False
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refresh_cookie_samesite: Literal["lax", "strict", "none"] = "lax"
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initial_admin_email: str | None = None
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initial_admin_username: str = "admin"
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initial_admin_password: str | None = None
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model_config = SettingsConfigDict(
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env_file=".env",
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env_file_encoding="utf-8",
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case_sensitive=False,
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extra="ignore",
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)
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@field_validator("access_token_expire_minutes", "refresh_token_expire_days")
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@classmethod
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def validate_positive_numbers(cls, value: int) -> int:
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if value <= 0:
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msg = "Value must be greater than 0"
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raise ValueError(msg)
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return value
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@property
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def cors_origins(self) -> list[str]:
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origins: list[str] = []
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for origin in self.api_cors_origins.split(","):
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normalized = origin.strip()
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if not normalized:
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continue
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if normalized == "*" or "*" in normalized:
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continue
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origins.append(normalized)
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return origins
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@property
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def cors_origin_regex(self) -> str | None:
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regex_parts: list[str] = []
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for origin in self.api_cors_origins.split(","):
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normalized = origin.strip()
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if not normalized:
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continue
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if normalized == "*":
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regex_parts.append(".*")
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continue
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if "*" in normalized:
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wildcard_regex = re.escape(normalized).replace(r"\*", ".*")
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regex_parts.append(f"^{wildcard_regex}$")
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if self.api_cors_origin_regex:
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normalized = self.api_cors_origin_regex.strip()
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if normalized:
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regex_parts.append(normalized)
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if not regex_parts:
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return None
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return "|".join(f"(?:{part})" for part in regex_parts)
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@lru_cache
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def get_settings() -> Settings:
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return Settings()
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