Victor_Jay
a62039e6bb
- login.js/register.js 登录成功后优先跳转 redirect 参数指定页面 - 新增 common.RedirectToLogin 辅助函数，自动携带当前路径 - 替换所有 9 处硬编码 /auth/login 重定向
91 lines
2.2 KiB
Go
91 lines
2.2 KiB
Go
package middleware
|
||
|
||
import (
|
||
"net/http"
|
||
"strings"
|
||
|
||
"metazone.cc/metalab/internal/common"
|
||
"metazone.cc/metalab/internal/config"
|
||
"metazone.cc/metalab/internal/model"
|
||
"metazone.cc/metalab/internal/session"
|
||
|
||
"github.com/gin-gonic/gin"
|
||
)
|
||
|
||
// MaintenanceMiddleware 维护模式中间件：维护期间仅站长（Owner）可访问
|
||
type MaintenanceMiddleware struct {
|
||
cfg *config.Config
|
||
siteSettings *config.SiteSettings
|
||
sessionManager *session.Manager
|
||
}
|
||
|
||
// NewMaintenanceMiddleware 构造函数
|
||
func NewMaintenanceMiddleware(cfg *config.Config, siteSettings *config.SiteSettings, sm *session.Manager) *MaintenanceMiddleware {
|
||
return &MaintenanceMiddleware{cfg: cfg, siteSettings: siteSettings, sessionManager: sm}
|
||
}
|
||
|
||
// Handler 返回 Gin 中间件处理函数
|
||
func (mm *MaintenanceMiddleware) Handler() gin.HandlerFunc {
|
||
return func(c *gin.Context) {
|
||
// 未启用维护模式 → 放行
|
||
if !mm.siteSettings.IsMaintenanceEnabled() {
|
||
c.Next()
|
||
return
|
||
}
|
||
|
||
path := c.Request.URL.Path
|
||
|
||
// 白名单：登录相关页面和 API 始终可访问
|
||
if isMaintenanceWhitelist(path) {
|
||
c.Next()
|
||
return
|
||
}
|
||
|
||
// 读取 session cookie 并验证
|
||
sid, err := c.Cookie(common.SessionCookieName)
|
||
if err != nil || sid == "" {
|
||
blockAccess(c, path)
|
||
return
|
||
}
|
||
|
||
s, err := mm.sessionManager.Validate(sid)
|
||
if err != nil || s == nil {
|
||
blockAccess(c, path)
|
||
return
|
||
}
|
||
|
||
if !model.HasMinRole(s.Role, model.RoleOwner) {
|
||
blockAccess(c, path)
|
||
return
|
||
}
|
||
|
||
c.Next()
|
||
}
|
||
}
|
||
|
||
// isMaintenanceWhitelist 判断路径是否在维护白名单中
|
||
func isMaintenanceWhitelist(path string) bool {
|
||
if path == "/auth/login" || strings.HasPrefix(path, "/api/auth/") {
|
||
return true
|
||
}
|
||
if strings.HasPrefix(path, "/static/") || strings.HasPrefix(path, "/shared/") {
|
||
return true
|
||
}
|
||
if path == "/favicon.ico" || path == "/favicon.svg" {
|
||
return true
|
||
}
|
||
return false
|
||
}
|
||
|
||
// blockAccess 根据请求类型阻止访问
|
||
func blockAccess(c *gin.Context, path string) {
|
||
if strings.HasPrefix(path, "/api/") || strings.HasPrefix(path, "/admin/api/") {
|
||
c.AbortWithStatusJSON(http.StatusForbidden, gin.H{
|
||
"success": false,
|
||
"message": "社区正在维护中，仅站长可访问",
|
||
})
|
||
return
|
||
}
|
||
common.RedirectToLogin(c)
|
||
}
|