replace tape library body layout

backend/internal/storage/disk_monitor.go

@@ -0,0 +1,65 @@
+package storage
+
+import (
+	"context"
+	"time"
+
+	"github.com/atlasos/calypso/internal/common/database"
+	"github.com/atlasos/calypso/internal/common/logger"
+)
+
+// DiskMonitor handles periodic disk discovery and sync to database
+type DiskMonitor struct {
+	diskService *DiskService
+	logger      *logger.Logger
+	interval    time.Duration
+	stopCh      chan struct{}
+}
+
+// NewDiskMonitor creates a new disk monitor service
+func NewDiskMonitor(db *database.DB, log *logger.Logger, interval time.Duration) *DiskMonitor {
+	return &DiskMonitor{
+		diskService: NewDiskService(db, log),
+		logger:      log,
+		interval:    interval,
+		stopCh:      make(chan struct{}),
+	}
+}
+
+// Start starts the disk monitor background service
+func (m *DiskMonitor) Start(ctx context.Context) {
+	m.logger.Info("Starting disk monitor service", "interval", m.interval)
+	ticker := time.NewTicker(m.interval)
+	defer ticker.Stop()
+
+	// Run initial sync immediately
+	m.syncDisks(ctx)
+
+	for {
+		select {
+		case <-ctx.Done():
+			m.logger.Info("Disk monitor service stopped")
+			return
+		case <-m.stopCh:
+			m.logger.Info("Disk monitor service stopped")
+			return
+		case <-ticker.C:
+			m.syncDisks(ctx)
+		}
+	}
+}
+
+// Stop stops the disk monitor service
+func (m *DiskMonitor) Stop() {
+	close(m.stopCh)
+}
+
+// syncDisks performs disk discovery and sync to database
+func (m *DiskMonitor) syncDisks(ctx context.Context) {
+	m.logger.Debug("Running periodic disk sync")
+	if err := m.diskService.SyncDisksToDatabase(ctx); err != nil {
+		m.logger.Error("Periodic disk sync failed", "error", err)
+	} else {
+		m.logger.Debug("Periodic disk sync completed")
+	}
+}