feat: 新增维护模式 + 修复注册关闭页面标题显示问题
- 修复注册关闭时标题“创建账号”和副标题仍显示的问题,三态互斥(维护中 > 关闭注册 > 正常) - 新增 maintenance.enabled 站点设置,默认关闭,仅 Owner 可见可调节 - 维护中间件:全局拦截,维护期间仅站长可访问,白名单放行登录相关路径 - 登录服务:维护期间仅 Owner 角色可登录,Register 优先检查维护状态 - Nav 模板新增维护通知条(黄色横幅) - 管理后台站点设置新增“启用维护模式”开关 - BuildPageData 自动注入 IsMaintenance 到所有页面模板
This commit is contained in:
@ -35,6 +35,7 @@ var (
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ErrNeedsConfirmRestore = errors.New("需要二次确认恢复账号")
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ErrOwnerCannotDelete = errors.New("站长不可自主注销,请先转让站长权限")
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ErrRegistrationDisabled = errors.New("注册功能已关闭")
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ErrMaintenanceMode = errors.New("社区正在维护中,仅站长可登录")
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// 帖子相关
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ErrPostNotFound = errors.New("帖子不存在")
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@ -40,6 +40,10 @@ func BuildPageData(c *gin.Context, extra gin.H) gin.H {
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if role, exists := c.Get("role"); exists {
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data["CanAccessAdmin"] = model.HasMinRole(role.(string), model.RoleModerator)
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}
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// 注入维护状态
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if isMaintenance, exists := c.Get("is_maintenance"); exists {
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data["IsMaintenance"] = isMaintenance
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}
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return data
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}
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@ -128,3 +128,8 @@ func (s *SiteSettings) SiteInfo() SiteInfoDefaults {
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func (s *SiteSettings) IsRegistrationEnabled() bool {
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return s.GetBool("registration.enabled", true)
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}
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// IsMaintenanceEnabled 是否处于维护模式(维护期间仅站长可登录和访问)
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func (s *SiteSettings) IsMaintenanceEnabled() bool {
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return s.GetBool("maintenance.enabled", false)
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}
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@ -62,6 +62,8 @@ func (ac *AuthController) Login(c *gin.Context) {
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common.Error(c, http.StatusForbidden, "账号已被封禁")
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case common.ErrUserLocked:
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common.Error(c, http.StatusUnauthorized, "邮箱或密码错误")
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case common.ErrMaintenanceMode:
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common.Error(c, http.StatusForbidden, "社区正在维护中,仅站长可登录")
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case common.ErrNeedsConfirmRestore:
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// 注销账号登录 → 需要二次确认恢复
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c.JSON(http.StatusOK, gin.H{
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@ -47,6 +47,8 @@ func (ac *AuthController) Register(c *gin.Context) {
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recordReg()
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}
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switch err {
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case common.ErrMaintenanceMode:
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common.Error(c, http.StatusForbidden, "社区正在维护中,暂不支持注册")
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case common.ErrEmailExists:
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common.Error(c, http.StatusConflict, "该邮箱已注册")
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case common.ErrWeakPassword:
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97
internal/middleware/maintenance.go
Normal file
97
internal/middleware/maintenance.go
Normal file
@ -0,0 +1,97 @@
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package middleware
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import (
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"net/http"
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"strings"
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"metazone.cc/metalab/internal/common"
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"metazone.cc/metalab/internal/config"
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"metazone.cc/metalab/internal/model"
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"github.com/gin-gonic/gin"
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)
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// MaintenanceMiddleware 维护模式中间件:维护期间仅站长(Owner)可访问
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type MaintenanceMiddleware struct {
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cfg *config.Config
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siteSettings *config.SiteSettings
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}
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// NewMaintenanceMiddleware 构造函数
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func NewMaintenanceMiddleware(cfg *config.Config, siteSettings *config.SiteSettings) *MaintenanceMiddleware {
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return &MaintenanceMiddleware{cfg: cfg, siteSettings: siteSettings}
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}
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// Handler 返回 Gin 中间件处理函数
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func (mm *MaintenanceMiddleware) Handler() gin.HandlerFunc {
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return func(c *gin.Context) {
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// 未启用维护模式 → 放行
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if !mm.siteSettings.IsMaintenanceEnabled() {
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c.Next()
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return
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}
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path := c.Request.URL.Path
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// 白名单:登录相关页面和 API 始终可访问
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if isMaintenanceWhitelist(path) {
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c.Next()
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return
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}
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// 尝试读取 token 并解析角色
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tokenStr, err := c.Cookie(common.CookieName)
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if err != nil {
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// 未登录 → 重定向到登录页(API 返回 403)
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blockAccess(c, path)
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return
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}
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claims, err := parseToken(tokenStr, mm.cfg.JWT.Secret)
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if err != nil {
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blockAccess(c, path)
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return
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}
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role, _ := claims["role"].(string)
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if !model.HasMinRole(role, model.RoleOwner) {
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blockAccess(c, path)
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return
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}
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// 注入用户信息到 context(后续 auth 中间件可能还需要)
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injectUserContext(c, claims)
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c.Next()
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}
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}
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// isMaintenanceWhitelist 判断路径是否在维护白名单中
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func isMaintenanceWhitelist(path string) bool {
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// 登录页面和认证 API
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if path == "/auth/login" || strings.HasPrefix(path, "/api/auth/") {
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return true
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}
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// 静态资源
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if strings.HasPrefix(path, "/static/") || strings.HasPrefix(path, "/shared/") {
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return true
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}
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// favicon
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if path == "/favicon.ico" || path == "/favicon.svg" {
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return true
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}
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return false
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}
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// blockAccess 根据请求类型阻止访问(页面重定向,API 返回 403 JSON)
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func blockAccess(c *gin.Context, path string) {
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if strings.HasPrefix(path, "/api/") || strings.HasPrefix(path, "/admin/api/") {
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c.AbortWithStatusJSON(http.StatusForbidden, gin.H{
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"success": false,
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"message": "社区正在维护中,仅站长可访问",
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})
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return
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}
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c.Redirect(http.StatusFound, "/auth/login")
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c.Abort()
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}
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@ -7,12 +7,13 @@ import (
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)
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// InjectSiteInfo 注入站点展示信息到请求上下文(供 BuildPageData 使用)
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// 应用于引擎级全局中间件,确保所有 SSR 页面都能读取 Framework/CopyrightStart
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// 应用于引擎级全局中间件,确保所有 SSR 页面都能读取 Framework/CopyrightStart/IsMaintenance
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func InjectSiteInfo(siteSettings *config.SiteSettings) gin.HandlerFunc {
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return func(c *gin.Context) {
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info := siteSettings.SiteInfo()
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c.Set("site_framework", info.Framework)
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c.Set("site_copyright_start", info.CopyrightStart)
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c.Set("is_maintenance", siteSettings.IsMaintenanceEnabled())
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c.Next()
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}
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}
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@ -14,6 +14,7 @@ import (
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type dependencies struct {
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authCtrl *controller.AuthController
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authMdw *middleware.AuthMiddleware
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maintenanceMdw *middleware.MaintenanceMiddleware
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settingsCtrl *controller.SettingsController
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messageCtrl *controller.MessageController
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postCtrl *controller.PostController
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@ -4,6 +4,7 @@ import (
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"metazone.cc/metalab/internal/config"
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"metazone.cc/metalab/internal/controller"
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adminCtrl "metazone.cc/metalab/internal/controller/admin"
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"metazone.cc/metalab/internal/middleware"
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"metazone.cc/metalab/internal/repository"
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"metazone.cc/metalab/internal/service"
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@ -41,8 +42,11 @@ func buildDeps(db *gorm.DB, cfg *config.Config, siteSettings *config.SiteSetting
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spaceService := service.NewSpaceService(userRepo, postRepo)
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spaceCtrl := controller.NewSpaceController(spaceService)
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maintenanceMdw := middleware.NewMaintenanceMiddleware(cfg, siteSettings)
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return &dependencies{
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authCtrl: authCtrl, authMdw: authMdw, settingsCtrl: settingsCtrl,
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authCtrl: authCtrl, authMdw: authMdw, maintenanceMdw: maintenanceMdw,
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settingsCtrl: settingsCtrl,
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messageCtrl: messageController, postCtrl: postCtrl, spaceCtrl: spaceCtrl,
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studioCtrl: studioCtrl,
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adminPostCtrl: adminPostCtrl,
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@ -15,6 +15,9 @@ func Setup(r *gin.Engine, db *gorm.DB, cfg *config.Config, siteSettings *config.
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deps := buildDeps(db, cfg, siteSettings)
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// 维护模式中间件(全局,在路由匹配之前)
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r.Use(deps.maintenanceMdw.Handler())
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setupFrontendRoutes(r, cfg, deps)
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setupAPIRoutes(r, cfg, deps)
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setupAdminRoutes(r, cfg, deps)
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@ -62,7 +62,11 @@ func (s *AuthService) IsRegistrationEnabled() bool {
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// rememberMe=true: refresh Cookie 持久化(30天);false: session cookie(关浏览器即清除)
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// regIP: 注册 IP 地址
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func (s *AuthService) Register(req model.RegisterRequest, regIP string) (string, string, *model.User, error) {
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// 0. 检查注册开关
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// 0. 维护期间禁止注册
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if s.siteSettings.IsMaintenanceEnabled() {
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return "", "", nil, common.ErrMaintenanceMode
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}
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// 1. 检查注册开关
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if !s.siteSettings.IsRegistrationEnabled() {
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return "", "", nil, common.ErrRegistrationDisabled
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}
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@ -154,6 +158,11 @@ func (s *AuthService) Login(req model.LoginRequest, loginIP string) (string, str
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return "", "", nil, common.ErrUserBanned
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}
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// 维护期间仅站长可登录
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if s.siteSettings.IsMaintenanceEnabled() && !model.HasMinRole(user.Role, model.RoleOwner) {
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return "", "", nil, common.ErrMaintenanceMode
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}
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if !common.CheckPassword(req.Password, user.PasswordHash) {
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return "", "", nil, common.ErrInvalidCred
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}
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Reference in New Issue
Block a user