This repository has been archived on 2026-06-21. You can view files and clone it, but cannot push or open issues or pull requests.
Files
MetaLab/internal/router/deps_core.go
Victor_Jay 3e26431602 fix: Redis 降级机制优化:启动离线不崩溃 + 操作级即时降级 + 快速恢复
- 启动时 Redis 不可达不再 Fatal 退出,降级为内存模式继续运行
- FallbackStore 改为操作级降级:Redis 操作失败立即切换到内存,不依赖周期健康检查
- 新增 recoveryLoop:降级后每 5s 轮询尝试恢复,恢复后自动迁移内存会话回 Redis
- 健康检查与清理解耦:检查 30s 间隔,恢复轮询 5s 间隔(原 300s)
- 优化 go-redis 连接池参数(DialTimeout 1s, MaxRetries 1,减少故障阻塞时间)
2026-05-31 12:14:10 +08:00

71 lines
2.7 KiB
Go
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

package router
import (
"log"
"time"
"metazone.cc/metalab/internal/config"
"metazone.cc/metalab/internal/controller"
adminCtrl "metazone.cc/metalab/internal/controller/admin"
"metazone.cc/metalab/internal/middleware"
"metazone.cc/metalab/internal/repository"
"metazone.cc/metalab/internal/service"
"metazone.cc/metalab/internal/session"
"github.com/redis/go-redis/v9"
"gorm.io/gorm"
)
type dependencies struct {
authCtrl *controller.AuthController
authMdw *middleware.AuthMiddleware
maintenanceMdw *middleware.MaintenanceMiddleware
settingsCtrl *controller.SettingsController
messageCtrl *controller.MessageController
postCtrl *controller.PostController
spaceCtrl *controller.SpaceController
studioCtrl *controller.StudioController
adminPostCtrl *adminCtrl.AdminPostController
adminCtrl *adminCtrl.AdminController
auditCtrl *adminCtrl.AuditController
siteSettingCtrl *adminCtrl.SiteSettingController
}
func buildDepsCore(db *gorm.DB, cfg *config.Config, siteSettings *config.SiteSettings, redisClient *redis.Client) (
*repository.UserRepo, *session.Manager, *service.AuthService,
*middleware.RateLimiter, *controller.AuthController,
*service.AvatarService, *middleware.AuthMiddleware, *adminCtrl.AdminController,
) {
userRepo := repository.NewUserRepo(db)
idleTimeout := time.Duration(cfg.Session.IdleTimeout) * time.Minute
rememberTimeout := time.Duration(cfg.Session.RememberTimeout) * time.Minute
cleanupInterval := time.Duration(cfg.Session.CleanupInterval) * time.Second
// 总是创建 MemoryStore 作为兜底
memStore := session.NewMemoryStore(idleTimeout, rememberTimeout)
memStore.StartCleanup(cleanupInterval)
var sessionStore session.Store
if cfg.Redis.Enabled && redisClient != nil {
// Redis 模式 + 自动降级保护
redisStore := session.NewRedisStore(redisClient, idleTimeout, rememberTimeout)
sessionStore = session.NewFallbackStore(redisStore, memStore)
log.Println("[Router] 会话存储: Redis带内存降级保护")
} else {
// 纯内存模式
sessionStore = memStore
log.Println("[Router] 会话存储: 内存")
}
sessionMgr := session.NewManager(sessionStore, userRepo, cfg)
authService := service.NewAuthService(userRepo, sessionMgr, cfg, siteSettings)
rateLimiter := middleware.NewRateLimiter()
authCtrl := controller.NewAuthController(authService, sessionMgr, rateLimiter, cfg)
avatarSvc := service.NewAvatarService(userRepo)
authMdw := middleware.NewAuthMiddleware(cfg, sessionMgr)
adminController := adminCtrl.NewAdminController(service.NewAdminService(userRepo, sessionMgr))
return userRepo, sessionMgr, authService, rateLimiter, authCtrl, avatarSvc, authMdw, adminController
}