于小丘
b12aad4e73
- Add file deduplication mechanism based on PhysicalFile reference counting. - Implement chunked upload support for large files with resumable uploads. - Update sharing page to automatically render README and preview content. - Integrate Redis for caching and token storage (optional). - Refactor project structure to include new models for download tasks, nodes, and tasks. - Introduce user filtering parameters for admin user management. - Add CORS middleware for handling cross-origin requests. - Improve error messages for authentication failures. - Update user model to include two-factor authentication key management. - Enhance API documentation and response models for clarity. - Implement admin checks for user management and permissions.
69 lines
1.9 KiB
Python
69 lines
1.9 KiB
Python
from typing import Annotated
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from uuid import UUID
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from fastapi import Depends
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import jwt
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from models.user import User
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from utils import JWT
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from .dependencies import SessionDep
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from utils import http_exceptions
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async def auth_required(
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session: SessionDep,
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token: Annotated[str, Depends(JWT.oauth2_scheme)],
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) -> User:
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"""
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AuthRequired 需要登录
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"""
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try:
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payload = jwt.decode(token, JWT.SECRET_KEY, algorithms=["HS256"])
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user_id = payload.get("sub")
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if user_id is None:
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http_exceptions.raise_unauthorized("账号或密码错误")
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user_id = UUID(user_id)
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# 从数据库获取用户信息
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user = await User.get(session, User.id == user_id)
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if not user:
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http_exceptions.raise_unauthorized("账号或密码错误")
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return user
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except jwt.InvalidTokenError:
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http_exceptions.raise_unauthorized("凭据过期或无效")
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async def admin_required(
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user: Annotated[User, Depends(auth_required)],
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) -> User:
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"""
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验证是否为管理员。
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使用方法：
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>>> APIRouter(dependencies=[Depends(admin_required)])
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"""
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group = await user.awaitable_attrs.group
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if group.admin:
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return user
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raise http_exceptions.raise_forbidden("Admin Required")
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def verify_download_token(token: str) -> tuple[str, UUID, UUID] | None:
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"""
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验证下载令牌并返回 (jti, file_id, owner_id)。
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:param token: JWT 令牌字符串
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:return: (jti, file_id, owner_id) 或 None（验证失败）
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"""
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try:
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payload = jwt.decode(token, JWT.SECRET_KEY, algorithms=["HS256"])
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if payload.get("type") != "download":
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return None
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jti = payload.get("jti")
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if not jti:
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return None
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return jti, UUID(payload["file_id"]), UUID(payload["owner_id"])
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except (jwt.ExpiredSignatureError, jwt.InvalidTokenError):
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return None |