admin
8ccccf8f52
主要功能: - 多主机管理: 支持TCP/SSH方式纳管远程KVM主机 - 用户认证: JWT token认证, 默认admin/admin123 - noVNC控制台: 前端集成noVNC, WebSocket代理VNC连接 - 深色主题: 全局Element Plus深色主题覆盖 - 虚拟机操作: 克隆、迁移、XML编辑、快照管理 - 资源监控: CPU/内存/磁盘IO/网络流量实时监控 Bug修复: - libvirt getInfo()内存单位修正(MiB非KiB) - 远程主机VNC 0.0.0.0监听地址连接策略修复 - Dashboard定时器内存泄漏修复 - bcrypt版本兼容性修复
103 líneas
2.8 KiB
Python
103 líneas
2.8 KiB
Python
"""用户认证模块 - JWT Token 认证"""
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from datetime import datetime, timedelta
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from typing import Optional
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from jose import JWTError, jwt
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from passlib.context import CryptContext
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from fastapi import Depends, HTTPException, status
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from fastapi.security import OAuth2PasswordBearer
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from pydantic import BaseModel
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from app.config import settings
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# 密码加密上下文
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pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto")
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# OAuth2 Token 提取
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oauth2_scheme = OAuth2PasswordBearer(tokenUrl=f"{settings.API_PREFIX}/auth/login")
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# 简易用户存储（生产环境应使用数据库）
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# 默认管理员账号: admin / admin123
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_users_db = {
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"admin": {
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"username": "admin",
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"hashed_password": pwd_context.hash("admin123"),
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"role": "admin",
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}
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}
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class Token(BaseModel):
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access_token: str
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token_type: str = "bearer"
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username: str = ""
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role: str = ""
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class User(BaseModel):
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username: str
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role: str = "user"
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class UserCreate(BaseModel):
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username: str
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password: str
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role: str = "user"
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class PasswordChange(BaseModel):
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old_password: str
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new_password: str
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def verify_password(plain_password: str, hashed_password: str) -> bool:
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"""验证密码"""
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return pwd_context.verify(plain_password, hashed_password)
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def get_password_hash(password: str) -> str:
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"""生成密码哈希"""
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return pwd_context.hash(password)
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def create_access_token(data: dict, expires_delta: Optional[timedelta] = None) -> str:
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"""创建 JWT Token"""
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to_encode = data.copy()
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expire = datetime.utcnow() + (expires_delta or timedelta(minutes=settings.ACCESS_TOKEN_EXPIRE_MINUTES))
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to_encode.update({"exp": expire})
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return jwt.encode(to_encode, settings.SECRET_KEY, algorithm=settings.ALGORITHM)
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def authenticate_user(username: str, password: str) -> Optional[dict]:
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"""验证用户"""
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user = _users_db.get(username)
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if not user:
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return None
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if not verify_password(password, user["hashed_password"]):
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return None
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return user
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async def get_current_user(token: str = Depends(oauth2_scheme)) -> User:
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"""从 Token 获取当前用户（依赖注入）"""
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credentials_exception = HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail="无效的认证凭据",
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headers={"WWW-Authenticate": "Bearer"},
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)
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try:
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payload = jwt.decode(token, settings.SECRET_KEY, algorithms=[settings.ALGORITHM])
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username: str = payload.get("sub")
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if username is None:
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raise credentials_exception
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except JWTError:
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raise credentials_exception
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user = _users_db.get(username)
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if user is None:
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raise credentials_exception
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return User(username=user["username"], role=user["role"])
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def get_users_db():
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"""获取用户数据库（用于路由中管理用户）"""
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return _users_db
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