feat: periodic tunnel quality probing and monitoring

go-backend/internal/http/handler/handler.go

@@ -42,6 +42,8 @@ type Handler struct {
 
 	upgradeMu              sync.Mutex
 	pendingUpgradeRedeploy map[int64]struct{}
+
+	qualityProber *tunnelQualityProber
 }
 
 type loginRequest struct {
@@ -93,6 +95,7 @@ func New(repo *repo.Repository, jwtSecret string) *Handler {
 		pendingUpgradeRedeploy: make(map[int64]struct{}),
 	}
 	h.healthCheck = health.NewChecker(repo, h.wsServer)
+	h.qualityProber = newTunnelQualityProber(h)
 	h.wsServer.SetNodeOnlineHook(h.onNodeOnline)
 	h.wsServer.SetNodeMetricHook(func(nodeID int64, info ws.SystemInfo) {
 		metricInfo := metrics.SystemInfo{
@@ -229,6 +232,7 @@ func (h *Handler) Register(mux *http.ServeMux) {
 	mux.HandleFunc("/api/v1/monitor/nodes/", h.monitorNodeMetricsHandler)
 	mux.HandleFunc("/api/v1/monitor/nodes", h.monitorNodeListHandler)
 	mux.HandleFunc("/api/v1/monitor/tunnels", h.monitorTunnelListHandler)
+	mux.HandleFunc("/api/v1/monitor/tunnels/quality", h.monitorTunnelQualityHandler)
 	mux.HandleFunc("/api/v1/monitor/tunnels/", h.monitorTunnelMetrics)
 	mux.HandleFunc("/api/v1/monitor/services", h.monitorServiceListHandler)
 	mux.HandleFunc("/api/v1/monitor/services/create", h.monitorServiceCreate)

go-backend/internal/http/handler/jobs.go

@@ -18,7 +18,7 @@ func (h *Handler) StartBackgroundJobs() {
 	ctx, cancel := context.WithCancel(context.Background())
 	h.jobsCancel = cancel
 	h.jobsStarted = true
-	h.jobsWG.Add(5)
+	h.jobsWG.Add(6)
 	h.jobsMu.Unlock()
 
 	go h.runHourlyStatsLoop(ctx)
@@ -26,6 +26,7 @@ func (h *Handler) StartBackgroundJobs() {
 	go h.runNodeRenewalCycleLoop(ctx)
 	go h.runMetricsIngestion(ctx)
 	go h.runHealthChecks(ctx)
+	go h.runTunnelQualityProber(ctx)
 }
 
 func (h *Handler) StopBackgroundJobs() {
@@ -63,6 +64,13 @@ func (h *Handler) runHealthChecks(ctx context.Context) {
 	}
 }
 
+func (h *Handler) runTunnelQualityProber(ctx context.Context) {
+	defer h.jobsWG.Done()
+	if h.qualityProber != nil {
+		h.qualityProber.Start(ctx)
+	}
+}
+
 func (h *Handler) runHourlyStatsLoop(ctx context.Context) {
 	defer h.jobsWG.Done()
 

go-backend/internal/http/handler/monitoring.go

@@ -207,6 +207,98 @@ func (h *Handler) handleNodeMetricsLatest(w http.ResponseWriter, _ *http.Request
 	response.WriteJSON(w, response.OK(metric))
 }
 
+func (h *Handler) monitorTunnelQualityHandler(w http.ResponseWriter, r *http.Request) {
+	if r.Method != http.MethodGet {
+		response.WriteJSON(w, response.ErrDefault("请求失败"))
+		return
+	}
+	if !h.ensureMonitoringAccess(w, r) {
+		return
+	}
+
+	// Try in-memory cache first
+	if h.qualityProber != nil {
+		items := h.qualityProber.GetAll()
+		if len(items) > 0 {
+			response.WriteJSON(w, response.OK(items))
+			return
+		}
+	}
+
+	// Fallback to database (latest per tunnel)
+	qualities, err := h.repo.GetLatestTunnelQualities()
+	if err != nil {
+		response.WriteJSON(w, response.Err(-2, err.Error()))
+		return
+	}
+
+	snapshots := make([]tunnelQualitySnapshot, 0, len(qualities))
+	for _, q := range qualities {
+		snapshots = append(snapshots, tunnelQualitySnapshot{
+			TunnelID:           q.TunnelID,
+			EntryToExitLatency: q.EntryToExitLatency,
+			ExitToBingLatency:  q.ExitToBingLatency,
+			EntryToExitLoss:    q.EntryToExitLoss,
+			ExitToBingLoss:     q.ExitToBingLoss,
+			Success:            q.Success == 1,
+			ErrorMessage:       q.ErrorMessage,
+			Timestamp:          q.Timestamp,
+		})
+	}
+	response.WriteJSON(w, response.OK(snapshots))
+}
+
+// monitorTunnelQualityHistory returns quality probe history for charting.
+// GET /api/v1/monitor/tunnels/{id}/quality?start=...&end=...
+// Mirrors monitorTunnelMetrics / monitorServiceResultsHandler pattern.
+func (h *Handler) monitorTunnelQualityHistory(w http.ResponseWriter, r *http.Request) {
+	if r.Method != http.MethodGet {
+		response.WriteJSON(w, response.ErrDefault("请求失败"))
+		return
+	}
+	if !h.ensureMonitoringAccess(w, r) {
+		return
+	}
+
+	tunnelIDStr := extractPathParam(r.URL.Path, "/api/v1/monitor/tunnels/", "/quality")
+	tunnelID, err := strconv.ParseInt(tunnelIDStr, 10, 64)
+	if err != nil || tunnelID <= 0 {
+		response.WriteJSON(w, response.ErrDefault("无效的隧道ID"))
+		return
+	}
+
+	now := time.Now().UnixMilli()
+	startMs := now - defaultMetricsRangeMs
+	endMs := now
+
+	if s := r.URL.Query().Get("start"); s != "" {
+		if v, err := strconv.ParseInt(s, 10, 64); err == nil {
+			startMs = v
+		}
+	}
+	if e := r.URL.Query().Get("end"); e != "" {
+		if v, err := strconv.ParseInt(e, 10, 64); err == nil {
+			endMs = v
+		}
+	}
+	if startMs <= 0 || endMs <= 0 || endMs < startMs {
+		response.WriteJSON(w, response.ErrDefault("无效的时间范围"))
+		return
+	}
+	if endMs-startMs > maxMetricsRangeMs {
+		response.WriteJSON(w, response.ErrDefault("时间范围过大"))
+		return
+	}
+
+	results, err := h.repo.GetTunnelQualityHistory(tunnelID, startMs, endMs)
+	if err != nil {
+		response.WriteJSON(w, response.Err(-2, err.Error()))
+		return
+	}
+
+	response.WriteJSON(w, response.OK(results))
+}
+
 func (h *Handler) monitorTunnelMetrics(w http.ResponseWriter, r *http.Request) {
 	if r.Method != http.MethodGet {
 		response.WriteJSON(w, response.ErrDefault("请求失败"))
@@ -216,7 +308,23 @@ func (h *Handler) monitorTunnelMetrics(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	tunnelIDStr := extractPathParam(r.URL.Path, "/api/v1/monitor/tunnels/", "/metrics")
+	path := r.URL.Path
+	prefix := "/api/v1/monitor/tunnels/"
+	if !strings.HasPrefix(path, prefix) {
+		response.WriteJSON(w, response.ErrDefault("无效的路径"))
+		return
+	}
+
+	rest := strings.TrimPrefix(path, prefix)
+
+	// Route: /api/v1/monitor/tunnels/{id}/quality
+	if strings.HasSuffix(rest, "/quality") {
+		h.monitorTunnelQualityHistory(w, r)
+		return
+	}
+
+	// Route: /api/v1/monitor/tunnels/{id}/metrics (original)
+	tunnelIDStr := extractPathParam(path, prefix, "/metrics")
 	tunnelID, err := strconv.ParseInt(tunnelIDStr, 10, 64)
 	if err != nil || tunnelID <= 0 {
 		response.WriteJSON(w, response.ErrDefault("无效的隧道ID"))

go-backend/internal/http/handler/tunnel_quality_prober.go

@@ -0,0 +1,332 @@
+package handler
+
+import (
+	"context"
+	"log"
+	"sync"
+	"time"
+
+	"go-backend/internal/store/model"
+)
+
+const (
+	tunnelQualityProbeInterval = 10 * time.Second
+	tunnelQualityProbeTimeout  = 8 * time.Second
+	tunnelQualityPingTimeoutMs = 5000
+	tunnelQualityRetention     = 24 * time.Hour // keep 24h of history
+	tunnelQualityPruneInterval = 10 * time.Minute
+)
+
+// tunnelQualitySnapshot is the in-memory latest probe result for a tunnel.
+type tunnelQualitySnapshot struct {
+	TunnelID           int64   `json:"tunnelId"`
+	EntryToExitLatency float64 `json:"entryToExitLatency"`
+	ExitToBingLatency  float64 `json:"exitToBingLatency"`
+	EntryToExitLoss    float64 `json:"entryToExitLoss"`
+	ExitToBingLoss     float64 `json:"exitToBingLoss"`
+	Success            bool    `json:"success"`
+	ErrorMessage       string  `json:"errorMessage,omitempty"`
+	Timestamp          int64   `json:"timestamp"`
+}
+
+// tunnelQualityProber runs periodic TCP ping probes against all enabled tunnels.
+// Design mirrors health.Checker: background goroutine with worker pool + scheduled cleanup.
+type tunnelQualityProber struct {
+	handler   *Handler
+	cache     sync.Map // tunnelID (int64) → *tunnelQualitySnapshot
+	ctx       context.Context
+	cancel    context.CancelFunc
+	interval  time.Duration
+	lastPrune int64
+}
+
+// newTunnelQualityProber creates a new prober (not yet running).
+func newTunnelQualityProber(h *Handler) *tunnelQualityProber {
+	ctx, cancel := context.WithCancel(context.Background())
+	return &tunnelQualityProber{
+		handler:  h,
+		ctx:      ctx,
+		cancel:   cancel,
+		interval: tunnelQualityProbeInterval,
+	}
+}
+
+// Start launches the background probe loop (call from jobs.go).
+func (p *tunnelQualityProber) Start(ctx context.Context) {
+	// Use the provided context so we stop with other background jobs.
+	p.ctx, p.cancel = context.WithCancel(ctx)
+	p.loop()
+}
+
+// Stop halts the background probe loop.
+func (p *tunnelQualityProber) Stop() {
+	p.cancel()
+}
+
+// GetAll returns all cached quality snapshots (latest per tunnel).
+func (p *tunnelQualityProber) GetAll() []tunnelQualitySnapshot {
+	var items []tunnelQualitySnapshot
+	p.cache.Range(func(_, value interface{}) bool {
+		if snap, ok := value.(*tunnelQualitySnapshot); ok {
+			items = append(items, *snap)
+		}
+		return true
+	})
+	return items
+}
+
+func (p *tunnelQualityProber) loop() {
+	// Initial delay to let the system boot up
+	select {
+	case <-time.After(5 * time.Second):
+	case <-p.ctx.Done():
+		return
+	}
+
+	// Run once immediately
+	p.probeAll()
+
+	ticker := time.NewTicker(p.interval)
+	defer ticker.Stop()
+
+	for {
+		select {
+		case <-p.ctx.Done():
+			return
+		case <-ticker.C:
+			p.probeAll()
+			p.maybePrune()
+		}
+	}
+}
+
+// maybePrune deletes old quality rows periodically (mirrors PruneServiceMonitorResults).
+func (p *tunnelQualityProber) maybePrune() {
+	now := time.Now().UnixMilli()
+	if p.lastPrune > 0 && now-p.lastPrune < int64(tunnelQualityPruneInterval/time.Millisecond) {
+		return
+	}
+	p.lastPrune = now
+
+	h := p.handler
+	if h == nil || h.repo == nil {
+		return
+	}
+
+	cutoff := now - int64(tunnelQualityRetention/time.Millisecond)
+	if err := h.repo.PruneTunnelQualityResults(cutoff); err != nil {
+		log.Printf("tunnel_quality_prober: prune err=%v", err)
+	}
+}
+
+func (p *tunnelQualityProber) probeAll() {
+	h := p.handler
+	if h == nil || h.repo == nil {
+		return
+	}
+
+	tunnelIDs, err := h.repo.ListEnabledTunnelIDs()
+	if err != nil {
+		log.Printf("tunnel_quality_prober: list enabled tunnels err=%v", err)
+		return
+	}
+	if len(tunnelIDs) == 0 {
+		return
+	}
+
+	// Probe tunnels concurrently with a worker limit
+	// (mirrors health.Checker worker pool pattern)
+	const maxWorkers = 4
+	sem := make(chan struct{}, maxWorkers)
+	var wg sync.WaitGroup
+
+	for _, tunnelID := range tunnelIDs {
+		select {
+		case <-p.ctx.Done():
+			return
+		default:
+		}
+
+		wg.Add(1)
+		sem <- struct{}{}
+		go func(tid int64) {
+			defer wg.Done()
+			defer func() { <-sem }()
+			p.probeTunnel(tid)
+		}(tunnelID)
+	}
+	wg.Wait()
+}
+
+func (p *tunnelQualityProber) probeTunnel(tunnelID int64) {
+	h := p.handler
+	if h == nil || h.repo == nil {
+		return
+	}
+
+	now := time.Now().UnixMilli()
+	snap := &tunnelQualitySnapshot{
+		TunnelID:  tunnelID,
+		Timestamp: now,
+	}
+
+	// Get tunnel chain info
+	tunnel, err := h.getTunnelRecord(tunnelID)
+	if err != nil {
+		snap.ErrorMessage = "隧道不存在"
+		p.storeResult(snap)
+		return
+	}
+
+	chainRows, err := h.listChainNodesForTunnel(tunnelID)
+	if err != nil || len(chainRows) == 0 {
+		snap.ErrorMessage = "隧道配置不完整"
+		p.storeResult(snap)
+		return
+	}
+
+	ipPreference := h.repo.GetTunnelIPPreference(tunnelID)
+	inNodes, _, outNodes := splitChainNodeGroups(chainRows)
+
+	options := diagnosisExecOptions{
+		commandTimeout: tunnelQualityProbeTimeout,
+		pingTimeoutMS:  tunnelQualityPingTimeoutMs,
+		timeoutMessage: "探测超时",
+	}
+
+	switch tunnel.Type {
+	case 1:
+		// Port forwarding: entry → Bing only
+		if len(inNodes) > 0 {
+			lat, loss, err := p.tcpPingNode(inNodes[0].NodeID, "www.bing.com", 443, options)
+			if err == nil {
+				snap.ExitToBingLatency = lat
+				snap.ExitToBingLoss = loss
+				snap.Success = true
+			} else {
+				snap.ErrorMessage = err.Error()
+			}
+		}
+	case 2:
+		// Tunnel forwarding: entry → exit + exit → Bing
+		probeOK := true
+
+		if len(inNodes) > 0 && len(outNodes) > 0 {
+			// Entry → Exit
+			targetNode, nodeErr := h.getNodeRecord(outNodes[0].NodeID)
+			if nodeErr == nil && targetNode != nil {
+				fromNode, _ := h.getNodeRecord(inNodes[0].NodeID)
+				targetIP, targetPort, resolveErr := resolveChainProbeTarget(fromNode, targetNode, outNodes[0].Port, ipPreference, outNodes[0].ConnectIP)
+				if resolveErr == nil {
+					lat, loss, err := p.tcpPingNode(inNodes[0].NodeID, targetIP, targetPort, options)
+					if err == nil {
+						snap.EntryToExitLatency = lat
+						snap.EntryToExitLoss = loss
+					} else {
+						snap.EntryToExitLatency = -1
+						snap.EntryToExitLoss = 100
+						probeOK = false
+					}
+				} else {
+					snap.ErrorMessage = resolveErr.Error()
+					probeOK = false
+				}
+			} else {
+				snap.ErrorMessage = "出口节点不可用"
+				probeOK = false
+			}
+		}
+
+		// Exit → Bing
+		if len(outNodes) > 0 {
+			lat, loss, err := p.tcpPingNode(outNodes[0].NodeID, "www.bing.com", 443, options)
+			if err == nil {
+				snap.ExitToBingLatency = lat
+				snap.ExitToBingLoss = loss
+			} else {
+				if snap.ErrorMessage == "" {
+					snap.ErrorMessage = err.Error()
+				}
+				probeOK = false
+			}
+		}
+
+		snap.Success = probeOK
+	default:
+		// Unknown type: entry → Bing
+		if len(inNodes) > 0 {
+			lat, loss, err := p.tcpPingNode(inNodes[0].NodeID, "www.bing.com", 443, options)
+			if err == nil {
+				snap.ExitToBingLatency = lat
+				snap.ExitToBingLoss = loss
+				snap.Success = true
+			} else {
+				snap.ErrorMessage = err.Error()
+			}
+		}
+	}
+
+	p.storeResult(snap)
+}
+
+func (p *tunnelQualityProber) tcpPingNode(nodeID int64, ip string, port int, options diagnosisExecOptions) (latency float64, loss float64, err error) {
+	h := p.handler
+	if h == nil {
+		return 0, 100, nil
+	}
+
+	node, nodeErr := h.getNodeRecord(nodeID)
+	if nodeErr != nil {
+		return 0, 100, nodeErr
+	}
+
+	var pingData map[string]interface{}
+	var pingErr error
+	if node != nil && node.IsRemote == 1 {
+		pingData, pingErr = h.tcpPingViaRemoteNode(node, ip, port, options)
+	} else {
+		pingData, pingErr = h.tcpPingViaNode(nodeID, ip, port, options)
+	}
+	if pingErr != nil {
+		return 0, 100, pingErr
+	}
+
+	avgTime := asFloat(pingData["averageTime"], 0)
+	packetLoss := asFloat(pingData["packetLoss"], 100)
+
+	return avgTime, packetLoss, nil
+}
+
+func (p *tunnelQualityProber) storeResult(snap *tunnelQualitySnapshot) {
+	if snap == nil {
+		return
+	}
+
+	// Update in-memory cache (latest per tunnel)
+	p.cache.Store(snap.TunnelID, snap)
+
+	// Persist to database (history)
+	h := p.handler
+	if h == nil || h.repo == nil {
+		return
+	}
+
+	successInt := 0
+	if snap.Success {
+		successInt = 1
+	}
+
+	q := &model.TunnelQuality{
+		TunnelID:           snap.TunnelID,
+		EntryToExitLatency: snap.EntryToExitLatency,
+		ExitToBingLatency:  snap.ExitToBingLatency,
+		EntryToExitLoss:    snap.EntryToExitLoss,
+		ExitToBingLoss:     snap.ExitToBingLoss,
+		Success:            successInt,
+		ErrorMessage:       snap.ErrorMessage,
+		Timestamp:          snap.Timestamp,
+	}
+	if err := h.repo.InsertTunnelQuality(q); err != nil {
+		log.Printf("tunnel_quality_prober: insert db err=%v tunnel_id=%d", err, snap.TunnelID)
+	}
+}

go-backend/internal/store/model/model.go

@@ -714,3 +714,20 @@ type ServiceMonitorResult struct {
 }
 
 func (ServiceMonitorResult) TableName() string { return "service_monitor_result" }
+
+// TunnelQuality stores periodic probe results for a tunnel.
+// Unlike the old upsert model, rows accumulate for history/charting.
+// Old rows are pruned periodically (default: keep 24h).
+type TunnelQuality struct {
+	ID                 int64   `gorm:"primaryKey;autoIncrement" json:"id"`
+	TunnelID           int64   `gorm:"column:tunnel_id;not null;index:idx_tunnel_quality_tunnel_time,priority:1" json:"tunnelId"`
+	EntryToExitLatency float64 `gorm:"column:entry_to_exit_latency" json:"entryToExitLatency"`
+	ExitToBingLatency  float64 `gorm:"column:exit_to_bing_latency" json:"exitToBingLatency"`
+	EntryToExitLoss    float64 `gorm:"column:entry_to_exit_loss" json:"entryToExitLoss"`
+	ExitToBingLoss     float64 `gorm:"column:exit_to_bing_loss" json:"exitToBingLoss"`
+	Success            int     `gorm:"not null;default:1" json:"success"`
+	ErrorMessage       string  `gorm:"column:error_message;type:text" json:"errorMessage,omitempty"`
+	Timestamp          int64   `gorm:"not null;index:idx_tunnel_quality_tunnel_time,priority:2;index:idx_tunnel_quality_time" json:"timestamp"`
+}
+
+func (TunnelQuality) TableName() string { return "tunnel_quality" }

go-backend/internal/store/repo/repository.go

@@ -51,6 +51,7 @@ type NodeMetric = model.NodeMetric
 type TunnelMetric = model.TunnelMetric
 type ServiceMonitor = model.ServiceMonitor
 type ServiceMonitorResult = model.ServiceMonitorResult
+type TunnelQuality = model.TunnelQuality
 
 // ─── Repository ──────────────────────────────────────────────────────
 
@@ -191,6 +192,7 @@ func autoMigrateAll(db *gorm.DB) error {
 		&model.TunnelMetric{},
 		&model.ServiceMonitor{},
 		&model.ServiceMonitorResult{},
+		&model.TunnelQuality{},
 	}
 
 	if db.Dialector.Name() != "sqlite" {

go-backend/internal/store/repo/repository_tunnel_quality.go

@@ -0,0 +1,98 @@
+package repo
+
+import (
+	"errors"
+
+	"go-backend/internal/store/model"
+)
+
+// InsertTunnelQuality appends a tunnel quality probe result.
+// (Follows the same pattern as InsertServiceMonitorResult.)
+func (r *Repository) InsertTunnelQuality(q *model.TunnelQuality) error {
+	if r == nil || r.db == nil {
+		return errors.New("repository not initialized")
+	}
+	if q == nil || q.TunnelID <= 0 {
+		return nil
+	}
+	return r.db.Create(q).Error
+}
+
+// GetTunnelQualityHistory returns quality probe results for a tunnel
+// within a time range, ordered by timestamp ascending.
+// (Mirrors GetServiceMonitorResults pattern.)
+func (r *Repository) GetTunnelQualityHistory(tunnelID int64, startMs, endMs int64) ([]model.TunnelQuality, error) {
+	if r == nil || r.db == nil {
+		return nil, errors.New("repository not initialized")
+	}
+	var results []model.TunnelQuality
+	err := r.db.Where("tunnel_id = ? AND timestamp >= ? AND timestamp <= ?", tunnelID, startMs, endMs).
+		Order("timestamp ASC").
+		Find(&results).Error
+	return results, err
+}
+
+// GetLatestTunnelQualities returns the newest quality result per tunnel_id.
+// (Mirrors GetLatestServiceMonitorResults pattern.)
+func (r *Repository) GetLatestTunnelQualities() ([]model.TunnelQuality, error) {
+	if r == nil || r.db == nil {
+		return nil, nil
+	}
+
+	var results []model.TunnelQuality
+
+	// Use window function (works on modern SQLite 3.25+ and PostgreSQL).
+	q := `
+		SELECT id, tunnel_id, entry_to_exit_latency, exit_to_bing_latency,
+		       entry_to_exit_loss, exit_to_bing_loss, success, error_message, timestamp
+		FROM (
+			SELECT *, ROW_NUMBER() OVER (PARTITION BY tunnel_id ORDER BY timestamp DESC, id DESC) AS rn
+			FROM tunnel_quality
+		) t
+		WHERE rn = 1
+		ORDER BY tunnel_id ASC
+	`
+	if err := r.db.Raw(q).Scan(&results).Error; err == nil {
+		return results, nil
+	}
+
+	// Fallback for older SQLite
+	results = nil
+	err := r.db.Order("timestamp DESC, id DESC").Limit(5000).Find(&results).Error
+	if err != nil {
+		return nil, err
+	}
+
+	seen := make(map[int64]struct{}, len(results))
+	out := make([]model.TunnelQuality, 0, len(results))
+	for _, row := range results {
+		if row.TunnelID <= 0 {
+			continue
+		}
+		if _, ok := seen[row.TunnelID]; ok {
+			continue
+		}
+		seen[row.TunnelID] = struct{}{}
+		out = append(out, row)
+	}
+	return out, nil
+}
+
+// PruneTunnelQualityResults deletes quality results older than the given timestamp.
+// (Mirrors PruneServiceMonitorResults pattern.)
+func (r *Repository) PruneTunnelQualityResults(olderThanMs int64) error {
+	if r == nil || r.db == nil {
+		return nil
+	}
+	return r.db.Where("timestamp < ?", olderThanMs).Delete(&model.TunnelQuality{}).Error
+}
+
+// ListEnabledTunnelIDs returns IDs of all tunnels with status=1.
+func (r *Repository) ListEnabledTunnelIDs() ([]int64, error) {
+	if r == nil || r.db == nil {
+		return nil, errors.New("repository not initialized")
+	}
+	var ids []int64
+	err := r.db.Model(&model.Tunnel{}).Where("status = ?", 1).Pluck("id", &ids).Error
+	return ids, err
+}