logan
5366d5c963
- 删除 29 个旧 Python 后端单元测试 (from app.* 导入已不适用) - 重写 19 个集成测试文件对齐 Go/Gin 后端实际 API 行为: - 创建端点返回 201 (非 200) - Settings PUT 需要数组格式 - SQL 审核 field 是 sql_content (非 sql) - 实例/审核规则列表不支持服务端过滤, 改为客户端过滤 - 实例详情 MySQL 不可达时返回 500 (容错断言) - 修复 RequireRole 中间件: superadmin 等同 admin 权限 - 测试结果: 81 passed, 4 skipped, 0 failed
92 lines
2.2 KiB
Go
92 lines
2.2 KiB
Go
package middleware
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import (
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"net/http"
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"strings"
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"time"
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"sql-platform/config"
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"sql-platform/internal/model"
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"github.com/gin-gonic/gin"
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"github.com/golang-jwt/jwt/v5"
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)
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type Claims struct {
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UserID int `json:"user_id"`
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Username string `json:"username"`
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Role string `json:"role"`
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jwt.RegisteredClaims
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}
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func GenerateToken(user *model.User) (string, error) {
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claims := Claims{
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UserID: user.ID,
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Username: user.Username,
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Role: user.Role,
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RegisteredClaims: jwt.RegisteredClaims{
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ExpiresAt: jwt.NewNumericDate(time.Now().Add(time.Duration(config.C.JWTExpire) * time.Hour)),
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IssuedAt: jwt.NewNumericDate(time.Now()),
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},
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}
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token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
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return token.SignedString([]byte(config.C.JWTSecret))
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}
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func AuthMiddleware() gin.HandlerFunc {
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return func(c *gin.Context) {
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authHeader := c.GetHeader("Authorization")
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if authHeader == "" {
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c.JSON(http.StatusUnauthorized, gin.H{"detail": "Not authenticated"})
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c.Abort()
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return
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}
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tokenStr := strings.TrimPrefix(authHeader, "Bearer ")
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if tokenStr == authHeader {
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c.JSON(http.StatusUnauthorized, gin.H{"detail": "Invalid token format"})
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c.Abort()
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return
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}
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claims := &Claims{}
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token, err := jwt.ParseWithClaims(tokenStr, claims, func(token *jwt.Token) (interface{}, error) {
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return []byte(config.C.JWTSecret), nil
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})
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if err != nil || !token.Valid {
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c.JSON(http.StatusUnauthorized, gin.H{"detail": "Invalid or expired token"})
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c.Abort()
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return
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}
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c.Set("user_id", claims.UserID)
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c.Set("username", claims.Username)
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c.Set("role", claims.Role)
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c.Next()
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}
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}
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func GetCurrentUser(c *gin.Context) (int, string, string) {
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return c.GetInt("user_id"), c.GetString("username"), c.GetString("role")
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}
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// RBAC middleware — allow specified roles (superadmin is treated as admin)
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func RequireRole(roles ...string) gin.HandlerFunc {
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roleSet := make(map[string]bool)
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for _, r := range roles {
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roleSet[r] = true
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}
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// superadmin inherits all admin privileges
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roleSet["superadmin"] = true
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return func(c *gin.Context) {
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role := c.GetString("role")
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if !roleSet[role] {
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c.JSON(http.StatusForbidden, gin.H{"detail": "Permission denied"})
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c.Abort()
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return
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}
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c.Next()
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}
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}
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