Admin UI add maintenance menu (#6944)

* add ui for maintenance

* valid config loading. fix workers page.

* refactor

* grpc between admin and workers

* add a long-running bidirectional grpc call between admin and worker
* use the grpc call to heartbeat
* use the grpc call to communicate
* worker can remove the http client
* admin uses http port + 10000 as its default grpc port

* one task one package

* handles connection failures gracefully with exponential backoff

* grpc with insecure tls

* grpc with optional tls

* fix detecting tls

* change time config from nano seconds to seconds

* add tasks with 3 interfaces

* compiles reducing hard coded

* remove a couple of tasks

* remove hard coded references

* reduce hard coded values

* remove hard coded values

* remove hard coded from templ

* refactor maintenance package

* fix import cycle

* simplify

* simplify

* auto register

* auto register factory

* auto register task types

* self register types

* refactor

* simplify

* remove one task

* register ui

* lazy init executor factories

* use registered task types

* DefaultWorkerConfig remove hard coded task types

* remove more hard coded

* implement get maintenance task

* dynamic task configuration

* "System Settings" should only have system level settings

* adjust menu for tasks

* ensure menu not collapsed

* render job configuration well

* use templ for ui of task configuration

* fix ordering

* fix bugs

* saving duration in seconds

* use value and unit for duration

* Delete WORKER_REFACTORING_PLAN.md

* Delete maintenance.json

* Delete custom_worker_example.go

* remove address from workers

* remove old code from ec task

* remove creating collection button

* reconnect with exponential backoff

* worker use security.toml

* start admin server with tls info from security.toml

* fix "weed admin" cli description

weed/admin/dash/admin_server.go

@@ -7,6 +7,8 @@ import (
 	"net/http"
 	"time"
 
+	"github.com/gin-gonic/gin"
+	"github.com/seaweedfs/seaweedfs/weed/admin/maintenance"
 	"github.com/seaweedfs/seaweedfs/weed/cluster"
 	"github.com/seaweedfs/seaweedfs/weed/credential"
 	"github.com/seaweedfs/seaweedfs/weed/filer"
@@ -22,6 +24,7 @@ import (
 type AdminServer struct {
 	masterAddress   string
 	templateFS      http.FileSystem
+	dataDir         string
 	grpcDialOption  grpc.DialOption
 	cacheExpiration time.Duration
 	lastCacheUpdate time.Time
@@ -34,17 +37,28 @@ type AdminServer struct {
 
 	// Credential management
 	credentialManager *credential.CredentialManager
+
+	// Configuration persistence
+	configPersistence *ConfigPersistence
+
+	// Maintenance system
+	maintenanceManager *maintenance.MaintenanceManager
+
+	// Worker gRPC server
+	workerGrpcServer *WorkerGrpcServer
 }
 
 // Type definitions moved to types.go
 
-func NewAdminServer(masterAddress string, templateFS http.FileSystem) *AdminServer {
+func NewAdminServer(masterAddress string, templateFS http.FileSystem, dataDir string) *AdminServer {
 	server := &AdminServer{
 		masterAddress:        masterAddress,
 		templateFS:           templateFS,
+		dataDir:              dataDir,
 		grpcDialOption:       security.LoadClientTLS(util.GetViper(), "grpc.client"),
 		cacheExpiration:      10 * time.Second,
 		filerCacheExpiration: 30 * time.Second, // Cache filers for 30 seconds
+		configPersistence:    NewConfigPersistence(dataDir),
 	}
 
 	// Initialize credential manager with defaults
@@ -82,6 +96,27 @@ func NewAdminServer(masterAddress string, templateFS http.FileSystem) *AdminServ
 		}
 	}
 
+	// Initialize maintenance system with persistent configuration
+	if server.configPersistence.IsConfigured() {
+		maintenanceConfig, err := server.configPersistence.LoadMaintenanceConfig()
+		if err != nil {
+			glog.Errorf("Failed to load maintenance configuration: %v", err)
+			maintenanceConfig = maintenance.DefaultMaintenanceConfig()
+		}
+		server.InitMaintenanceManager(maintenanceConfig)
+
+		// Start maintenance manager if enabled
+		if maintenanceConfig.Enabled {
+			go func() {
+				if err := server.StartMaintenanceManager(); err != nil {
+					glog.Errorf("Failed to start maintenance manager: %v", err)
+				}
+			}()
+		}
+	} else {
+		glog.V(1).Infof("No data directory configured, maintenance system will run in memory-only mode")
+	}
+
 	return server
 }
 
@@ -568,3 +603,598 @@ func (s *AdminServer) GetClusterFilers() (*ClusterFilersData, error) {
 // GetVolumeDetails method moved to volume_management.go
 
 // VacuumVolume method moved to volume_management.go
+
+// ShowMaintenanceQueue displays the maintenance queue page
+func (as *AdminServer) ShowMaintenanceQueue(c *gin.Context) {
+	data, err := as.getMaintenanceQueueData()
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	// This should not render HTML template, it should use the component approach
+	c.JSON(http.StatusOK, data)
+}
+
+// ShowMaintenanceWorkers displays the maintenance workers page
+func (as *AdminServer) ShowMaintenanceWorkers(c *gin.Context) {
+	workers, err := as.getMaintenanceWorkers()
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	// Create worker details data
+	workersData := make([]*WorkerDetailsData, 0, len(workers))
+	for _, worker := range workers {
+		details, err := as.getMaintenanceWorkerDetails(worker.ID)
+		if err != nil {
+			// Create basic worker details if we can't get full details
+			details = &WorkerDetailsData{
+				Worker:       worker,
+				CurrentTasks: []*MaintenanceTask{},
+				RecentTasks:  []*MaintenanceTask{},
+				Performance: &WorkerPerformance{
+					TasksCompleted:  0,
+					TasksFailed:     0,
+					AverageTaskTime: 0,
+					Uptime:          0,
+					SuccessRate:     0,
+				},
+				LastUpdated: time.Now(),
+			}
+		}
+		workersData = append(workersData, details)
+	}
+
+	c.JSON(http.StatusOK, gin.H{
+		"workers": workersData,
+		"title":   "Maintenance Workers",
+	})
+}
+
+// ShowMaintenanceConfig displays the maintenance configuration page
+func (as *AdminServer) ShowMaintenanceConfig(c *gin.Context) {
+	config, err := as.getMaintenanceConfig()
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	// This should not render HTML template, it should use the component approach
+	c.JSON(http.StatusOK, config)
+}
+
+// UpdateMaintenanceConfig updates maintenance configuration from form
+func (as *AdminServer) UpdateMaintenanceConfig(c *gin.Context) {
+	var config MaintenanceConfig
+	if err := c.ShouldBind(&config); err != nil {
+		c.HTML(http.StatusBadRequest, "error.html", gin.H{"error": err.Error()})
+		return
+	}
+
+	err := as.updateMaintenanceConfig(&config)
+	if err != nil {
+		c.HTML(http.StatusInternalServerError, "error.html", gin.H{"error": err.Error()})
+		return
+	}
+
+	c.Redirect(http.StatusSeeOther, "/maintenance/config")
+}
+
+// TriggerMaintenanceScan triggers a maintenance scan
+func (as *AdminServer) TriggerMaintenanceScan(c *gin.Context) {
+	err := as.triggerMaintenanceScan()
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"success": false, "error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"success": true, "message": "Maintenance scan triggered"})
+}
+
+// GetMaintenanceTasks returns all maintenance tasks
+func (as *AdminServer) GetMaintenanceTasks(c *gin.Context) {
+	tasks, err := as.getMaintenanceTasks()
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, tasks)
+}
+
+// GetMaintenanceTask returns a specific maintenance task
+func (as *AdminServer) GetMaintenanceTask(c *gin.Context) {
+	taskID := c.Param("id")
+	task, err := as.getMaintenanceTask(taskID)
+	if err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "Task not found"})
+		return
+	}
+
+	c.JSON(http.StatusOK, task)
+}
+
+// CancelMaintenanceTask cancels a pending maintenance task
+func (as *AdminServer) CancelMaintenanceTask(c *gin.Context) {
+	taskID := c.Param("id")
+	err := as.cancelMaintenanceTask(taskID)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"success": false, "error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"success": true, "message": "Task cancelled"})
+}
+
+// GetMaintenanceWorkersAPI returns all maintenance workers
+func (as *AdminServer) GetMaintenanceWorkersAPI(c *gin.Context) {
+	workers, err := as.getMaintenanceWorkers()
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, workers)
+}
+
+// GetMaintenanceWorker returns a specific maintenance worker
+func (as *AdminServer) GetMaintenanceWorker(c *gin.Context) {
+	workerID := c.Param("id")
+	worker, err := as.getMaintenanceWorkerDetails(workerID)
+	if err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "Worker not found"})
+		return
+	}
+
+	c.JSON(http.StatusOK, worker)
+}
+
+// GetMaintenanceStats returns maintenance statistics
+func (as *AdminServer) GetMaintenanceStats(c *gin.Context) {
+	stats, err := as.getMaintenanceStats()
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, stats)
+}
+
+// GetMaintenanceConfigAPI returns maintenance configuration
+func (as *AdminServer) GetMaintenanceConfigAPI(c *gin.Context) {
+	config, err := as.getMaintenanceConfig()
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, config)
+}
+
+// UpdateMaintenanceConfigAPI updates maintenance configuration via API
+func (as *AdminServer) UpdateMaintenanceConfigAPI(c *gin.Context) {
+	var config MaintenanceConfig
+	if err := c.ShouldBindJSON(&config); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	err := as.updateMaintenanceConfig(&config)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"success": true, "message": "Configuration updated"})
+}
+
+// GetMaintenanceConfigData returns maintenance configuration data (public wrapper)
+func (as *AdminServer) GetMaintenanceConfigData() (*maintenance.MaintenanceConfigData, error) {
+	return as.getMaintenanceConfig()
+}
+
+// UpdateMaintenanceConfigData updates maintenance configuration (public wrapper)
+func (as *AdminServer) UpdateMaintenanceConfigData(config *maintenance.MaintenanceConfig) error {
+	return as.updateMaintenanceConfig(config)
+}
+
+// Helper methods for maintenance operations
+
+// getMaintenanceQueueData returns data for the maintenance queue UI
+func (as *AdminServer) getMaintenanceQueueData() (*maintenance.MaintenanceQueueData, error) {
+	tasks, err := as.getMaintenanceTasks()
+	if err != nil {
+		return nil, err
+	}
+
+	workers, err := as.getMaintenanceWorkers()
+	if err != nil {
+		return nil, err
+	}
+
+	stats, err := as.getMaintenanceQueueStats()
+	if err != nil {
+		return nil, err
+	}
+
+	return &maintenance.MaintenanceQueueData{
+		Tasks:       tasks,
+		Workers:     workers,
+		Stats:       stats,
+		LastUpdated: time.Now(),
+	}, nil
+}
+
+// getMaintenanceQueueStats returns statistics for the maintenance queue
+func (as *AdminServer) getMaintenanceQueueStats() (*maintenance.QueueStats, error) {
+	// This would integrate with the maintenance queue to get real statistics
+	// For now, return mock data
+	return &maintenance.QueueStats{
+		PendingTasks:   5,
+		RunningTasks:   2,
+		CompletedToday: 15,
+		FailedToday:    1,
+		TotalTasks:     23,
+	}, nil
+}
+
+// getMaintenanceTasks returns all maintenance tasks
+func (as *AdminServer) getMaintenanceTasks() ([]*maintenance.MaintenanceTask, error) {
+	if as.maintenanceManager == nil {
+		return []*MaintenanceTask{}, nil
+	}
+	return as.maintenanceManager.GetTasks(maintenance.TaskStatusPending, "", 0), nil
+}
+
+// getMaintenanceTask returns a specific maintenance task
+func (as *AdminServer) getMaintenanceTask(taskID string) (*MaintenanceTask, error) {
+	if as.maintenanceManager == nil {
+		return nil, fmt.Errorf("maintenance manager not initialized")
+	}
+
+	// Search for the task across all statuses since we don't know which status it has
+	statuses := []MaintenanceTaskStatus{
+		TaskStatusPending,
+		TaskStatusAssigned,
+		TaskStatusInProgress,
+		TaskStatusCompleted,
+		TaskStatusFailed,
+		TaskStatusCancelled,
+	}
+
+	for _, status := range statuses {
+		tasks := as.maintenanceManager.GetTasks(status, "", 0) // Get all tasks with this status
+		for _, task := range tasks {
+			if task.ID == taskID {
+				return task, nil
+			}
+		}
+	}
+
+	return nil, fmt.Errorf("task %s not found", taskID)
+}
+
+// cancelMaintenanceTask cancels a pending maintenance task
+func (as *AdminServer) cancelMaintenanceTask(taskID string) error {
+	if as.maintenanceManager == nil {
+		return fmt.Errorf("maintenance manager not initialized")
+	}
+
+	return as.maintenanceManager.CancelTask(taskID)
+}
+
+// getMaintenanceWorkers returns all maintenance workers
+func (as *AdminServer) getMaintenanceWorkers() ([]*maintenance.MaintenanceWorker, error) {
+	if as.maintenanceManager == nil {
+		return []*MaintenanceWorker{}, nil
+	}
+	return as.maintenanceManager.GetWorkers(), nil
+}
+
+// getMaintenanceWorkerDetails returns detailed information about a worker
+func (as *AdminServer) getMaintenanceWorkerDetails(workerID string) (*WorkerDetailsData, error) {
+	if as.maintenanceManager == nil {
+		return nil, fmt.Errorf("maintenance manager not initialized")
+	}
+
+	workers := as.maintenanceManager.GetWorkers()
+	var targetWorker *MaintenanceWorker
+	for _, worker := range workers {
+		if worker.ID == workerID {
+			targetWorker = worker
+			break
+		}
+	}
+
+	if targetWorker == nil {
+		return nil, fmt.Errorf("worker %s not found", workerID)
+	}
+
+	// Get current tasks for this worker
+	currentTasks := as.maintenanceManager.GetTasks(TaskStatusInProgress, "", 0)
+	var workerCurrentTasks []*MaintenanceTask
+	for _, task := range currentTasks {
+		if task.WorkerID == workerID {
+			workerCurrentTasks = append(workerCurrentTasks, task)
+		}
+	}
+
+	// Get recent tasks for this worker
+	recentTasks := as.maintenanceManager.GetTasks(TaskStatusCompleted, "", 10)
+	var workerRecentTasks []*MaintenanceTask
+	for _, task := range recentTasks {
+		if task.WorkerID == workerID {
+			workerRecentTasks = append(workerRecentTasks, task)
+		}
+	}
+
+	// Calculate performance metrics
+	var totalDuration time.Duration
+	var completedTasks, failedTasks int
+	for _, task := range workerRecentTasks {
+		if task.Status == TaskStatusCompleted {
+			completedTasks++
+			if task.StartedAt != nil && task.CompletedAt != nil {
+				totalDuration += task.CompletedAt.Sub(*task.StartedAt)
+			}
+		} else if task.Status == TaskStatusFailed {
+			failedTasks++
+		}
+	}
+
+	var averageTaskTime time.Duration
+	var successRate float64
+	if completedTasks+failedTasks > 0 {
+		if completedTasks > 0 {
+			averageTaskTime = totalDuration / time.Duration(completedTasks)
+		}
+		successRate = float64(completedTasks) / float64(completedTasks+failedTasks) * 100
+	}
+
+	return &WorkerDetailsData{
+		Worker:       targetWorker,
+		CurrentTasks: workerCurrentTasks,
+		RecentTasks:  workerRecentTasks,
+		Performance: &WorkerPerformance{
+			TasksCompleted:  completedTasks,
+			TasksFailed:     failedTasks,
+			AverageTaskTime: averageTaskTime,
+			Uptime:          time.Since(targetWorker.LastHeartbeat), // This should be tracked properly
+			SuccessRate:     successRate,
+		},
+		LastUpdated: time.Now(),
+	}, nil
+}
+
+// getMaintenanceStats returns maintenance statistics
+func (as *AdminServer) getMaintenanceStats() (*MaintenanceStats, error) {
+	if as.maintenanceManager == nil {
+		return &MaintenanceStats{
+			TotalTasks:    0,
+			TasksByStatus: make(map[MaintenanceTaskStatus]int),
+			TasksByType:   make(map[MaintenanceTaskType]int),
+			ActiveWorkers: 0,
+		}, nil
+	}
+	return as.maintenanceManager.GetStats(), nil
+}
+
+// getMaintenanceConfig returns maintenance configuration
+func (as *AdminServer) getMaintenanceConfig() (*maintenance.MaintenanceConfigData, error) {
+	// Load configuration from persistent storage
+	config, err := as.configPersistence.LoadMaintenanceConfig()
+	if err != nil {
+		glog.Errorf("Failed to load maintenance configuration: %v", err)
+		// Fallback to default configuration
+		config = DefaultMaintenanceConfig()
+	}
+
+	// Get system stats from maintenance manager if available
+	var systemStats *MaintenanceStats
+	if as.maintenanceManager != nil {
+		systemStats = as.maintenanceManager.GetStats()
+	} else {
+		// Fallback stats
+		systemStats = &MaintenanceStats{
+			TotalTasks: 0,
+			TasksByStatus: map[MaintenanceTaskStatus]int{
+				TaskStatusPending:    0,
+				TaskStatusInProgress: 0,
+				TaskStatusCompleted:  0,
+				TaskStatusFailed:     0,
+			},
+			TasksByType:     make(map[MaintenanceTaskType]int),
+			ActiveWorkers:   0,
+			CompletedToday:  0,
+			FailedToday:     0,
+			AverageTaskTime: 0,
+			LastScanTime:    time.Now().Add(-time.Hour),
+			NextScanTime:    time.Now().Add(time.Duration(config.ScanIntervalSeconds) * time.Second),
+		}
+	}
+
+	return &MaintenanceConfigData{
+		Config:       config,
+		IsEnabled:    config.Enabled,
+		LastScanTime: systemStats.LastScanTime,
+		NextScanTime: systemStats.NextScanTime,
+		SystemStats:  systemStats,
+		MenuItems:    maintenance.BuildMaintenanceMenuItems(),
+	}, nil
+}
+
+// updateMaintenanceConfig updates maintenance configuration
+func (as *AdminServer) updateMaintenanceConfig(config *maintenance.MaintenanceConfig) error {
+	// Save configuration to persistent storage
+	if err := as.configPersistence.SaveMaintenanceConfig(config); err != nil {
+		return fmt.Errorf("failed to save maintenance configuration: %v", err)
+	}
+
+	// Update maintenance manager if available
+	if as.maintenanceManager != nil {
+		if err := as.maintenanceManager.UpdateConfig(config); err != nil {
+			glog.Errorf("Failed to update maintenance manager config: %v", err)
+			// Don't return error here, just log it
+		}
+	}
+
+	glog.V(1).Infof("Updated maintenance configuration (enabled: %v, scan interval: %ds)",
+		config.Enabled, config.ScanIntervalSeconds)
+	return nil
+}
+
+// triggerMaintenanceScan triggers a maintenance scan
+func (as *AdminServer) triggerMaintenanceScan() error {
+	if as.maintenanceManager == nil {
+		return fmt.Errorf("maintenance manager not initialized")
+	}
+
+	return as.maintenanceManager.TriggerScan()
+}
+
+// GetConfigInfo returns information about the admin configuration
+func (as *AdminServer) GetConfigInfo(c *gin.Context) {
+	configInfo := as.configPersistence.GetConfigInfo()
+
+	// Add additional admin server info
+	configInfo["master_address"] = as.masterAddress
+	configInfo["cache_expiration"] = as.cacheExpiration.String()
+	configInfo["filer_cache_expiration"] = as.filerCacheExpiration.String()
+
+	// Add maintenance system info
+	if as.maintenanceManager != nil {
+		configInfo["maintenance_enabled"] = true
+		configInfo["maintenance_running"] = as.maintenanceManager.IsRunning()
+	} else {
+		configInfo["maintenance_enabled"] = false
+		configInfo["maintenance_running"] = false
+	}
+
+	c.JSON(http.StatusOK, gin.H{
+		"config_info": configInfo,
+		"title":       "Configuration Information",
+	})
+}
+
+// GetMaintenanceWorkersData returns workers data for the maintenance workers page
+func (as *AdminServer) GetMaintenanceWorkersData() (*MaintenanceWorkersData, error) {
+	workers, err := as.getMaintenanceWorkers()
+	if err != nil {
+		return nil, err
+	}
+
+	// Create worker details data
+	workersData := make([]*WorkerDetailsData, 0, len(workers))
+	activeWorkers := 0
+	busyWorkers := 0
+	totalLoad := 0
+
+	for _, worker := range workers {
+		details, err := as.getMaintenanceWorkerDetails(worker.ID)
+		if err != nil {
+			// Create basic worker details if we can't get full details
+			details = &WorkerDetailsData{
+				Worker:       worker,
+				CurrentTasks: []*MaintenanceTask{},
+				RecentTasks:  []*MaintenanceTask{},
+				Performance: &WorkerPerformance{
+					TasksCompleted:  0,
+					TasksFailed:     0,
+					AverageTaskTime: 0,
+					Uptime:          0,
+					SuccessRate:     0,
+				},
+				LastUpdated: time.Now(),
+			}
+		}
+		workersData = append(workersData, details)
+
+		if worker.Status == "active" {
+			activeWorkers++
+		} else if worker.Status == "busy" {
+			busyWorkers++
+		}
+		totalLoad += worker.CurrentLoad
+	}
+
+	return &MaintenanceWorkersData{
+		Workers:       workersData,
+		ActiveWorkers: activeWorkers,
+		BusyWorkers:   busyWorkers,
+		TotalLoad:     totalLoad,
+		LastUpdated:   time.Now(),
+	}, nil
+}
+
+// StartWorkerGrpcServer starts the worker gRPC server
+func (s *AdminServer) StartWorkerGrpcServer(httpPort int) error {
+	if s.workerGrpcServer != nil {
+		return fmt.Errorf("worker gRPC server is already running")
+	}
+
+	// Calculate gRPC port (HTTP port + 10000)
+	grpcPort := httpPort + 10000
+
+	s.workerGrpcServer = NewWorkerGrpcServer(s)
+	return s.workerGrpcServer.StartWithTLS(grpcPort)
+}
+
+// StopWorkerGrpcServer stops the worker gRPC server
+func (s *AdminServer) StopWorkerGrpcServer() error {
+	if s.workerGrpcServer != nil {
+		err := s.workerGrpcServer.Stop()
+		s.workerGrpcServer = nil
+		return err
+	}
+	return nil
+}
+
+// GetWorkerGrpcServer returns the worker gRPC server
+func (s *AdminServer) GetWorkerGrpcServer() *WorkerGrpcServer {
+	return s.workerGrpcServer
+}
+
+// Maintenance system integration methods
+
+// InitMaintenanceManager initializes the maintenance manager
+func (s *AdminServer) InitMaintenanceManager(config *maintenance.MaintenanceConfig) {
+	s.maintenanceManager = maintenance.NewMaintenanceManager(s, config)
+	glog.V(1).Infof("Maintenance manager initialized (enabled: %v)", config.Enabled)
+}
+
+// GetMaintenanceManager returns the maintenance manager
+func (s *AdminServer) GetMaintenanceManager() *maintenance.MaintenanceManager {
+	return s.maintenanceManager
+}
+
+// StartMaintenanceManager starts the maintenance manager
+func (s *AdminServer) StartMaintenanceManager() error {
+	if s.maintenanceManager == nil {
+		return fmt.Errorf("maintenance manager not initialized")
+	}
+	return s.maintenanceManager.Start()
+}
+
+// StopMaintenanceManager stops the maintenance manager
+func (s *AdminServer) StopMaintenanceManager() {
+	if s.maintenanceManager != nil {
+		s.maintenanceManager.Stop()
+	}
+}
+
+// Shutdown gracefully shuts down the admin server
+func (s *AdminServer) Shutdown() {
+	glog.V(1).Infof("Shutting down admin server...")
+
+	// Stop maintenance manager
+	s.StopMaintenanceManager()
+
+	// Stop worker gRPC server
+	if err := s.StopWorkerGrpcServer(); err != nil {
+		glog.Errorf("Failed to stop worker gRPC server: %v", err)
+	}
+
+	glog.V(1).Infof("Admin server shutdown complete")
+}

weed/admin/dash/config_persistence.go

@@ -0,0 +1,270 @@
+package dash
+
+import (
+	"encoding/json"
+	"fmt"
+	"os"
+	"path/filepath"
+	"time"
+
+	"github.com/seaweedfs/seaweedfs/weed/glog"
+)
+
+const (
+	// Configuration file names
+	MaintenanceConfigFile = "maintenance.json"
+	AdminConfigFile       = "admin.json"
+	ConfigDirPermissions  = 0755
+	ConfigFilePermissions = 0644
+)
+
+// ConfigPersistence handles saving and loading configuration files
+type ConfigPersistence struct {
+	dataDir string
+}
+
+// NewConfigPersistence creates a new configuration persistence manager
+func NewConfigPersistence(dataDir string) *ConfigPersistence {
+	return &ConfigPersistence{
+		dataDir: dataDir,
+	}
+}
+
+// SaveMaintenanceConfig saves maintenance configuration to JSON file
+func (cp *ConfigPersistence) SaveMaintenanceConfig(config *MaintenanceConfig) error {
+	if cp.dataDir == "" {
+		return fmt.Errorf("no data directory specified, cannot save configuration")
+	}
+
+	configPath := filepath.Join(cp.dataDir, MaintenanceConfigFile)
+
+	// Create directory if it doesn't exist
+	if err := os.MkdirAll(cp.dataDir, ConfigDirPermissions); err != nil {
+		return fmt.Errorf("failed to create config directory: %v", err)
+	}
+
+	// Marshal configuration to JSON
+	configData, err := json.MarshalIndent(config, "", "  ")
+	if err != nil {
+		return fmt.Errorf("failed to marshal maintenance config: %v", err)
+	}
+
+	// Write to file
+	if err := os.WriteFile(configPath, configData, ConfigFilePermissions); err != nil {
+		return fmt.Errorf("failed to write maintenance config file: %v", err)
+	}
+
+	glog.V(1).Infof("Saved maintenance configuration to %s", configPath)
+	return nil
+}
+
+// LoadMaintenanceConfig loads maintenance configuration from JSON file
+func (cp *ConfigPersistence) LoadMaintenanceConfig() (*MaintenanceConfig, error) {
+	if cp.dataDir == "" {
+		glog.V(1).Infof("No data directory specified, using default maintenance configuration")
+		return DefaultMaintenanceConfig(), nil
+	}
+
+	configPath := filepath.Join(cp.dataDir, MaintenanceConfigFile)
+
+	// Check if file exists
+	if _, err := os.Stat(configPath); os.IsNotExist(err) {
+		glog.V(1).Infof("Maintenance config file does not exist, using defaults: %s", configPath)
+		return DefaultMaintenanceConfig(), nil
+	}
+
+	// Read file
+	configData, err := os.ReadFile(configPath)
+	if err != nil {
+		return nil, fmt.Errorf("failed to read maintenance config file: %v", err)
+	}
+
+	// Unmarshal JSON
+	var config MaintenanceConfig
+	if err := json.Unmarshal(configData, &config); err != nil {
+		return nil, fmt.Errorf("failed to unmarshal maintenance config: %v", err)
+	}
+
+	glog.V(1).Infof("Loaded maintenance configuration from %s", configPath)
+	return &config, nil
+}
+
+// SaveAdminConfig saves general admin configuration to JSON file
+func (cp *ConfigPersistence) SaveAdminConfig(config map[string]interface{}) error {
+	if cp.dataDir == "" {
+		return fmt.Errorf("no data directory specified, cannot save configuration")
+	}
+
+	configPath := filepath.Join(cp.dataDir, AdminConfigFile)
+
+	// Create directory if it doesn't exist
+	if err := os.MkdirAll(cp.dataDir, ConfigDirPermissions); err != nil {
+		return fmt.Errorf("failed to create config directory: %v", err)
+	}
+
+	// Marshal configuration to JSON
+	configData, err := json.MarshalIndent(config, "", "  ")
+	if err != nil {
+		return fmt.Errorf("failed to marshal admin config: %v", err)
+	}
+
+	// Write to file
+	if err := os.WriteFile(configPath, configData, ConfigFilePermissions); err != nil {
+		return fmt.Errorf("failed to write admin config file: %v", err)
+	}
+
+	glog.V(1).Infof("Saved admin configuration to %s", configPath)
+	return nil
+}
+
+// LoadAdminConfig loads general admin configuration from JSON file
+func (cp *ConfigPersistence) LoadAdminConfig() (map[string]interface{}, error) {
+	if cp.dataDir == "" {
+		glog.V(1).Infof("No data directory specified, using default admin configuration")
+		return make(map[string]interface{}), nil
+	}
+
+	configPath := filepath.Join(cp.dataDir, AdminConfigFile)
+
+	// Check if file exists
+	if _, err := os.Stat(configPath); os.IsNotExist(err) {
+		glog.V(1).Infof("Admin config file does not exist, using defaults: %s", configPath)
+		return make(map[string]interface{}), nil
+	}
+
+	// Read file
+	configData, err := os.ReadFile(configPath)
+	if err != nil {
+		return nil, fmt.Errorf("failed to read admin config file: %v", err)
+	}
+
+	// Unmarshal JSON
+	var config map[string]interface{}
+	if err := json.Unmarshal(configData, &config); err != nil {
+		return nil, fmt.Errorf("failed to unmarshal admin config: %v", err)
+	}
+
+	glog.V(1).Infof("Loaded admin configuration from %s", configPath)
+	return config, nil
+}
+
+// GetConfigPath returns the path to a configuration file
+func (cp *ConfigPersistence) GetConfigPath(filename string) string {
+	if cp.dataDir == "" {
+		return ""
+	}
+	return filepath.Join(cp.dataDir, filename)
+}
+
+// ListConfigFiles returns all configuration files in the data directory
+func (cp *ConfigPersistence) ListConfigFiles() ([]string, error) {
+	if cp.dataDir == "" {
+		return nil, fmt.Errorf("no data directory specified")
+	}
+
+	files, err := os.ReadDir(cp.dataDir)
+	if err != nil {
+		return nil, fmt.Errorf("failed to read config directory: %v", err)
+	}
+
+	var configFiles []string
+	for _, file := range files {
+		if !file.IsDir() && filepath.Ext(file.Name()) == ".json" {
+			configFiles = append(configFiles, file.Name())
+		}
+	}
+
+	return configFiles, nil
+}
+
+// BackupConfig creates a backup of a configuration file
+func (cp *ConfigPersistence) BackupConfig(filename string) error {
+	if cp.dataDir == "" {
+		return fmt.Errorf("no data directory specified")
+	}
+
+	configPath := filepath.Join(cp.dataDir, filename)
+	if _, err := os.Stat(configPath); os.IsNotExist(err) {
+		return fmt.Errorf("config file does not exist: %s", filename)
+	}
+
+	// Create backup filename with timestamp
+	timestamp := time.Now().Format("2006-01-02_15-04-05")
+	backupName := fmt.Sprintf("%s.backup_%s", filename, timestamp)
+	backupPath := filepath.Join(cp.dataDir, backupName)
+
+	// Copy file
+	configData, err := os.ReadFile(configPath)
+	if err != nil {
+		return fmt.Errorf("failed to read config file: %v", err)
+	}
+
+	if err := os.WriteFile(backupPath, configData, ConfigFilePermissions); err != nil {
+		return fmt.Errorf("failed to create backup: %v", err)
+	}
+
+	glog.V(1).Infof("Created backup of %s as %s", filename, backupName)
+	return nil
+}
+
+// RestoreConfig restores a configuration file from a backup
+func (cp *ConfigPersistence) RestoreConfig(filename, backupName string) error {
+	if cp.dataDir == "" {
+		return fmt.Errorf("no data directory specified")
+	}
+
+	backupPath := filepath.Join(cp.dataDir, backupName)
+	if _, err := os.Stat(backupPath); os.IsNotExist(err) {
+		return fmt.Errorf("backup file does not exist: %s", backupName)
+	}
+
+	// Read backup file
+	backupData, err := os.ReadFile(backupPath)
+	if err != nil {
+		return fmt.Errorf("failed to read backup file: %v", err)
+	}
+
+	// Write to config file
+	configPath := filepath.Join(cp.dataDir, filename)
+	if err := os.WriteFile(configPath, backupData, ConfigFilePermissions); err != nil {
+		return fmt.Errorf("failed to restore config: %v", err)
+	}
+
+	glog.V(1).Infof("Restored %s from backup %s", filename, backupName)
+	return nil
+}
+
+// GetDataDir returns the data directory path
+func (cp *ConfigPersistence) GetDataDir() string {
+	return cp.dataDir
+}
+
+// IsConfigured returns true if a data directory is configured
+func (cp *ConfigPersistence) IsConfigured() bool {
+	return cp.dataDir != ""
+}
+
+// GetConfigInfo returns information about the configuration storage
+func (cp *ConfigPersistence) GetConfigInfo() map[string]interface{} {
+	info := map[string]interface{}{
+		"data_dir_configured": cp.IsConfigured(),
+		"data_dir":            cp.dataDir,
+	}
+
+	if cp.IsConfigured() {
+		// Check if data directory exists
+		if _, err := os.Stat(cp.dataDir); err == nil {
+			info["data_dir_exists"] = true
+
+			// List config files
+			configFiles, err := cp.ListConfigFiles()
+			if err == nil {
+				info["config_files"] = configFiles
+			}
+		} else {
+			info["data_dir_exists"] = false
+		}
+	}
+
+	return info
+}

weed/admin/dash/types.go

@@ -3,6 +3,7 @@ package dash
 import (
 	"time"
 
+	"github.com/seaweedfs/seaweedfs/weed/admin/maintenance"
 	"github.com/seaweedfs/seaweedfs/weed/pb/master_pb"
 )
 
@@ -197,3 +198,51 @@ type ClusterVolumeServersData struct {
 	TotalCapacity      int64          `json:"total_capacity"`
 	LastUpdated        time.Time      `json:"last_updated"`
 }
+
+// Type aliases for maintenance package types to support existing code
+type MaintenanceTask = maintenance.MaintenanceTask
+type MaintenanceTaskType = maintenance.MaintenanceTaskType
+type MaintenanceTaskStatus = maintenance.MaintenanceTaskStatus
+type MaintenanceTaskPriority = maintenance.MaintenanceTaskPriority
+type MaintenanceWorker = maintenance.MaintenanceWorker
+type MaintenanceConfig = maintenance.MaintenanceConfig
+type MaintenanceStats = maintenance.MaintenanceStats
+type MaintenanceConfigData = maintenance.MaintenanceConfigData
+type MaintenanceQueueData = maintenance.MaintenanceQueueData
+type QueueStats = maintenance.QueueStats
+type WorkerDetailsData = maintenance.WorkerDetailsData
+type WorkerPerformance = maintenance.WorkerPerformance
+
+// GetTaskIcon returns the icon CSS class for a task type from its UI provider
+func GetTaskIcon(taskType MaintenanceTaskType) string {
+	return maintenance.GetTaskIcon(taskType)
+}
+
+// Status constants (these are still static)
+const (
+	TaskStatusPending    = maintenance.TaskStatusPending
+	TaskStatusAssigned   = maintenance.TaskStatusAssigned
+	TaskStatusInProgress = maintenance.TaskStatusInProgress
+	TaskStatusCompleted  = maintenance.TaskStatusCompleted
+	TaskStatusFailed     = maintenance.TaskStatusFailed
+	TaskStatusCancelled  = maintenance.TaskStatusCancelled
+
+	PriorityLow      = maintenance.PriorityLow
+	PriorityNormal   = maintenance.PriorityNormal
+	PriorityHigh     = maintenance.PriorityHigh
+	PriorityCritical = maintenance.PriorityCritical
+)
+
+// Helper functions from maintenance package
+var DefaultMaintenanceConfig = maintenance.DefaultMaintenanceConfig
+
+// MaintenanceWorkersData represents the data for the maintenance workers page
+type MaintenanceWorkersData struct {
+	Workers       []*WorkerDetailsData `json:"workers"`
+	ActiveWorkers int                  `json:"active_workers"`
+	BusyWorkers   int                  `json:"busy_workers"`
+	TotalLoad     int                  `json:"total_load"`
+	LastUpdated   time.Time            `json:"last_updated"`
+}
+
+// Maintenance system types are now in weed/admin/maintenance package

weed/admin/dash/worker_grpc_server.go

@@ -0,0 +1,461 @@
+package dash
+
+import (
+	"context"
+	"fmt"
+	"io"
+	"net"
+	"sync"
+	"time"
+
+	"github.com/seaweedfs/seaweedfs/weed/glog"
+	"github.com/seaweedfs/seaweedfs/weed/pb"
+	"github.com/seaweedfs/seaweedfs/weed/pb/worker_pb"
+	"github.com/seaweedfs/seaweedfs/weed/security"
+	"github.com/seaweedfs/seaweedfs/weed/util"
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/peer"
+)
+
+// WorkerGrpcServer implements the WorkerService gRPC interface
+type WorkerGrpcServer struct {
+	worker_pb.UnimplementedWorkerServiceServer
+	adminServer *AdminServer
+
+	// Worker connection management
+	connections map[string]*WorkerConnection
+	connMutex   sync.RWMutex
+
+	// gRPC server
+	grpcServer *grpc.Server
+	listener   net.Listener
+	running    bool
+	stopChan   chan struct{}
+}
+
+// WorkerConnection represents an active worker connection
+type WorkerConnection struct {
+	workerID      string
+	stream        worker_pb.WorkerService_WorkerStreamServer
+	lastSeen      time.Time
+	capabilities  []MaintenanceTaskType
+	address       string
+	maxConcurrent int32
+	outgoing      chan *worker_pb.AdminMessage
+	ctx           context.Context
+	cancel        context.CancelFunc
+}
+
+// NewWorkerGrpcServer creates a new gRPC server for worker connections
+func NewWorkerGrpcServer(adminServer *AdminServer) *WorkerGrpcServer {
+	return &WorkerGrpcServer{
+		adminServer: adminServer,
+		connections: make(map[string]*WorkerConnection),
+		stopChan:    make(chan struct{}),
+	}
+}
+
+// StartWithTLS starts the gRPC server on the specified port with optional TLS
+func (s *WorkerGrpcServer) StartWithTLS(port int) error {
+	if s.running {
+		return fmt.Errorf("worker gRPC server is already running")
+	}
+
+	// Create listener
+	listener, err := net.Listen("tcp", fmt.Sprintf(":%d", port))
+	if err != nil {
+		return fmt.Errorf("failed to listen on port %d: %v", port, err)
+	}
+
+	// Create gRPC server with optional TLS
+	grpcServer := pb.NewGrpcServer(security.LoadServerTLS(util.GetViper(), "grpc.admin"))
+
+	worker_pb.RegisterWorkerServiceServer(grpcServer, s)
+
+	s.grpcServer = grpcServer
+	s.listener = listener
+	s.running = true
+
+	// Start cleanup routine
+	go s.cleanupRoutine()
+
+	// Start serving in a goroutine
+	go func() {
+		if err := s.grpcServer.Serve(listener); err != nil {
+			if s.running {
+				glog.Errorf("Worker gRPC server error: %v", err)
+			}
+		}
+	}()
+
+	return nil
+}
+
+// Stop stops the gRPC server
+func (s *WorkerGrpcServer) Stop() error {
+	if !s.running {
+		return nil
+	}
+
+	s.running = false
+	close(s.stopChan)
+
+	// Close all worker connections
+	s.connMutex.Lock()
+	for _, conn := range s.connections {
+		conn.cancel()
+		close(conn.outgoing)
+	}
+	s.connections = make(map[string]*WorkerConnection)
+	s.connMutex.Unlock()
+
+	// Stop gRPC server
+	if s.grpcServer != nil {
+		s.grpcServer.GracefulStop()
+	}
+
+	// Close listener
+	if s.listener != nil {
+		s.listener.Close()
+	}
+
+	glog.Infof("Worker gRPC server stopped")
+	return nil
+}
+
+// WorkerStream handles bidirectional communication with workers
+func (s *WorkerGrpcServer) WorkerStream(stream worker_pb.WorkerService_WorkerStreamServer) error {
+	ctx := stream.Context()
+
+	// get client address
+	address := findClientAddress(ctx)
+
+	// Wait for initial registration message
+	msg, err := stream.Recv()
+	if err != nil {
+		return fmt.Errorf("failed to receive registration message: %v", err)
+	}
+
+	registration := msg.GetRegistration()
+	if registration == nil {
+		return fmt.Errorf("first message must be registration")
+	}
+	registration.Address = address
+
+	workerID := registration.WorkerId
+	if workerID == "" {
+		return fmt.Errorf("worker ID cannot be empty")
+	}
+
+	glog.Infof("Worker %s connecting from %s", workerID, registration.Address)
+
+	// Create worker connection
+	connCtx, connCancel := context.WithCancel(ctx)
+	conn := &WorkerConnection{
+		workerID:      workerID,
+		stream:        stream,
+		lastSeen:      time.Now(),
+		address:       registration.Address,
+		maxConcurrent: registration.MaxConcurrent,
+		outgoing:      make(chan *worker_pb.AdminMessage, 100),
+		ctx:           connCtx,
+		cancel:        connCancel,
+	}
+
+	// Convert capabilities
+	capabilities := make([]MaintenanceTaskType, len(registration.Capabilities))
+	for i, cap := range registration.Capabilities {
+		capabilities[i] = MaintenanceTaskType(cap)
+	}
+	conn.capabilities = capabilities
+
+	// Register connection
+	s.connMutex.Lock()
+	s.connections[workerID] = conn
+	s.connMutex.Unlock()
+
+	// Register worker with maintenance manager
+	s.registerWorkerWithManager(conn)
+
+	// Send registration response
+	regResponse := &worker_pb.AdminMessage{
+		Timestamp: time.Now().Unix(),
+		Message: &worker_pb.AdminMessage_RegistrationResponse{
+			RegistrationResponse: &worker_pb.RegistrationResponse{
+				Success: true,
+				Message: "Worker registered successfully",
+			},
+		},
+	}
+
+	select {
+	case conn.outgoing <- regResponse:
+	case <-time.After(5 * time.Second):
+		glog.Errorf("Failed to send registration response to worker %s", workerID)
+	}
+
+	// Start outgoing message handler
+	go s.handleOutgoingMessages(conn)
+
+	// Handle incoming messages
+	for {
+		select {
+		case <-ctx.Done():
+			glog.Infof("Worker %s connection closed: %v", workerID, ctx.Err())
+			s.unregisterWorker(workerID)
+			return nil
+		case <-connCtx.Done():
+			glog.Infof("Worker %s connection cancelled", workerID)
+			s.unregisterWorker(workerID)
+			return nil
+		default:
+		}
+
+		msg, err := stream.Recv()
+		if err != nil {
+			if err == io.EOF {
+				glog.Infof("Worker %s disconnected", workerID)
+			} else {
+				glog.Errorf("Error receiving from worker %s: %v", workerID, err)
+			}
+			s.unregisterWorker(workerID)
+			return err
+		}
+
+		conn.lastSeen = time.Now()
+		s.handleWorkerMessage(conn, msg)
+	}
+}
+
+// handleOutgoingMessages sends messages to worker
+func (s *WorkerGrpcServer) handleOutgoingMessages(conn *WorkerConnection) {
+	for {
+		select {
+		case <-conn.ctx.Done():
+			return
+		case msg, ok := <-conn.outgoing:
+			if !ok {
+				return
+			}
+
+			if err := conn.stream.Send(msg); err != nil {
+				glog.Errorf("Failed to send message to worker %s: %v", conn.workerID, err)
+				conn.cancel()
+				return
+			}
+		}
+	}
+}
+
+// handleWorkerMessage processes incoming messages from workers
+func (s *WorkerGrpcServer) handleWorkerMessage(conn *WorkerConnection, msg *worker_pb.WorkerMessage) {
+	workerID := conn.workerID
+
+	switch m := msg.Message.(type) {
+	case *worker_pb.WorkerMessage_Heartbeat:
+		s.handleHeartbeat(conn, m.Heartbeat)
+
+	case *worker_pb.WorkerMessage_TaskRequest:
+		s.handleTaskRequest(conn, m.TaskRequest)
+
+	case *worker_pb.WorkerMessage_TaskUpdate:
+		s.handleTaskUpdate(conn, m.TaskUpdate)
+
+	case *worker_pb.WorkerMessage_TaskComplete:
+		s.handleTaskCompletion(conn, m.TaskComplete)
+
+	case *worker_pb.WorkerMessage_Shutdown:
+		glog.Infof("Worker %s shutting down: %s", workerID, m.Shutdown.Reason)
+		s.unregisterWorker(workerID)
+
+	default:
+		glog.Warningf("Unknown message type from worker %s", workerID)
+	}
+}
+
+// registerWorkerWithManager registers the worker with the maintenance manager
+func (s *WorkerGrpcServer) registerWorkerWithManager(conn *WorkerConnection) {
+	if s.adminServer.maintenanceManager == nil {
+		return
+	}
+
+	worker := &MaintenanceWorker{
+		ID:            conn.workerID,
+		Address:       conn.address,
+		LastHeartbeat: time.Now(),
+		Status:        "active",
+		Capabilities:  conn.capabilities,
+		MaxConcurrent: int(conn.maxConcurrent),
+		CurrentLoad:   0,
+	}
+
+	s.adminServer.maintenanceManager.RegisterWorker(worker)
+	glog.V(1).Infof("Registered worker %s with maintenance manager", conn.workerID)
+}
+
+// handleHeartbeat processes heartbeat messages
+func (s *WorkerGrpcServer) handleHeartbeat(conn *WorkerConnection, heartbeat *worker_pb.WorkerHeartbeat) {
+	if s.adminServer.maintenanceManager != nil {
+		s.adminServer.maintenanceManager.UpdateWorkerHeartbeat(conn.workerID)
+	}
+
+	// Send heartbeat response
+	response := &worker_pb.AdminMessage{
+		Timestamp: time.Now().Unix(),
+		Message: &worker_pb.AdminMessage_HeartbeatResponse{
+			HeartbeatResponse: &worker_pb.HeartbeatResponse{
+				Success: true,
+				Message: "Heartbeat acknowledged",
+			},
+		},
+	}
+
+	select {
+	case conn.outgoing <- response:
+	case <-time.After(time.Second):
+		glog.Warningf("Failed to send heartbeat response to worker %s", conn.workerID)
+	}
+}
+
+// handleTaskRequest processes task requests from workers
+func (s *WorkerGrpcServer) handleTaskRequest(conn *WorkerConnection, request *worker_pb.TaskRequest) {
+	if s.adminServer.maintenanceManager == nil {
+		return
+	}
+
+	// Get next task from maintenance manager
+	task := s.adminServer.maintenanceManager.GetNextTask(conn.workerID, conn.capabilities)
+
+	if task != nil {
+		// Send task assignment
+		assignment := &worker_pb.AdminMessage{
+			Timestamp: time.Now().Unix(),
+			Message: &worker_pb.AdminMessage_TaskAssignment{
+				TaskAssignment: &worker_pb.TaskAssignment{
+					TaskId:   task.ID,
+					TaskType: string(task.Type),
+					Params: &worker_pb.TaskParams{
+						VolumeId:   task.VolumeID,
+						Server:     task.Server,
+						Collection: task.Collection,
+						Parameters: convertTaskParameters(task.Parameters),
+					},
+					Priority:    int32(task.Priority),
+					CreatedTime: time.Now().Unix(),
+				},
+			},
+		}
+
+		select {
+		case conn.outgoing <- assignment:
+			glog.V(2).Infof("Assigned task %s to worker %s", task.ID, conn.workerID)
+		case <-time.After(time.Second):
+			glog.Warningf("Failed to send task assignment to worker %s", conn.workerID)
+		}
+	}
+}
+
+// handleTaskUpdate processes task progress updates
+func (s *WorkerGrpcServer) handleTaskUpdate(conn *WorkerConnection, update *worker_pb.TaskUpdate) {
+	if s.adminServer.maintenanceManager != nil {
+		s.adminServer.maintenanceManager.UpdateTaskProgress(update.TaskId, float64(update.Progress))
+		glog.V(3).Infof("Updated task %s progress: %.1f%%", update.TaskId, update.Progress)
+	}
+}
+
+// handleTaskCompletion processes task completion notifications
+func (s *WorkerGrpcServer) handleTaskCompletion(conn *WorkerConnection, completion *worker_pb.TaskComplete) {
+	if s.adminServer.maintenanceManager != nil {
+		errorMsg := ""
+		if !completion.Success {
+			errorMsg = completion.ErrorMessage
+		}
+		s.adminServer.maintenanceManager.CompleteTask(completion.TaskId, errorMsg)
+
+		if completion.Success {
+			glog.V(1).Infof("Worker %s completed task %s successfully", conn.workerID, completion.TaskId)
+		} else {
+			glog.Errorf("Worker %s failed task %s: %s", conn.workerID, completion.TaskId, completion.ErrorMessage)
+		}
+	}
+}
+
+// unregisterWorker removes a worker connection
+func (s *WorkerGrpcServer) unregisterWorker(workerID string) {
+	s.connMutex.Lock()
+	if conn, exists := s.connections[workerID]; exists {
+		conn.cancel()
+		close(conn.outgoing)
+		delete(s.connections, workerID)
+	}
+	s.connMutex.Unlock()
+
+	glog.V(1).Infof("Unregistered worker %s", workerID)
+}
+
+// cleanupRoutine periodically cleans up stale connections
+func (s *WorkerGrpcServer) cleanupRoutine() {
+	ticker := time.NewTicker(30 * time.Second)
+	defer ticker.Stop()
+
+	for {
+		select {
+		case <-s.stopChan:
+			return
+		case <-ticker.C:
+			s.cleanupStaleConnections()
+		}
+	}
+}
+
+// cleanupStaleConnections removes connections that haven't been seen recently
+func (s *WorkerGrpcServer) cleanupStaleConnections() {
+	cutoff := time.Now().Add(-2 * time.Minute)
+
+	s.connMutex.Lock()
+	defer s.connMutex.Unlock()
+
+	for workerID, conn := range s.connections {
+		if conn.lastSeen.Before(cutoff) {
+			glog.Warningf("Cleaning up stale worker connection: %s", workerID)
+			conn.cancel()
+			close(conn.outgoing)
+			delete(s.connections, workerID)
+		}
+	}
+}
+
+// GetConnectedWorkers returns a list of currently connected workers
+func (s *WorkerGrpcServer) GetConnectedWorkers() []string {
+	s.connMutex.RLock()
+	defer s.connMutex.RUnlock()
+
+	workers := make([]string, 0, len(s.connections))
+	for workerID := range s.connections {
+		workers = append(workers, workerID)
+	}
+	return workers
+}
+
+// convertTaskParameters converts task parameters to protobuf format
+func convertTaskParameters(params map[string]interface{}) map[string]string {
+	result := make(map[string]string)
+	for key, value := range params {
+		result[key] = fmt.Sprintf("%v", value)
+	}
+	return result
+}
+
+func findClientAddress(ctx context.Context) string {
+	// fmt.Printf("FromContext %+v\n", ctx)
+	pr, ok := peer.FromContext(ctx)
+	if !ok {
+		glog.Error("failed to get peer from ctx")
+		return ""
+	}
+	if pr.Addr == net.Addr(nil) {
+		glog.Error("failed to get peer address")
+		return ""
+	}
+	return pr.Addr.String()
+}

weed/admin/handlers/admin_handlers.go

@@ -17,6 +17,7 @@ type AdminHandlers struct {
 	clusterHandlers     *ClusterHandlers
 	fileBrowserHandlers *FileBrowserHandlers
 	userHandlers        *UserHandlers
+	maintenanceHandlers *MaintenanceHandlers
 }
 
 // NewAdminHandlers creates a new instance of AdminHandlers
@@ -25,12 +26,14 @@ func NewAdminHandlers(adminServer *dash.AdminServer) *AdminHandlers {
 	clusterHandlers := NewClusterHandlers(adminServer)
 	fileBrowserHandlers := NewFileBrowserHandlers(adminServer)
 	userHandlers := NewUserHandlers(adminServer)
+	maintenanceHandlers := NewMaintenanceHandlers(adminServer)
 	return &AdminHandlers{
 		adminServer:         adminServer,
 		authHandlers:        authHandlers,
 		clusterHandlers:     clusterHandlers,
 		fileBrowserHandlers: fileBrowserHandlers,
 		userHandlers:        userHandlers,
+		maintenanceHandlers: maintenanceHandlers,
 	}
 }
 
@@ -69,13 +72,22 @@ func (h *AdminHandlers) SetupRoutes(r *gin.Engine, authRequired bool, username,
 		protected.GET("/cluster/volumes/:id/:server", h.clusterHandlers.ShowVolumeDetails)
 		protected.GET("/cluster/collections", h.clusterHandlers.ShowClusterCollections)
 
+		// Maintenance system routes
+		protected.GET("/maintenance", h.maintenanceHandlers.ShowMaintenanceQueue)
+		protected.GET("/maintenance/workers", h.maintenanceHandlers.ShowMaintenanceWorkers)
+		protected.GET("/maintenance/config", h.maintenanceHandlers.ShowMaintenanceConfig)
+		protected.POST("/maintenance/config", h.maintenanceHandlers.UpdateMaintenanceConfig)
+		protected.GET("/maintenance/config/:taskType", h.maintenanceHandlers.ShowTaskConfig)
+		protected.POST("/maintenance/config/:taskType", h.maintenanceHandlers.UpdateTaskConfig)
+
 		// API routes for AJAX calls
 		api := protected.Group("/api")
 		{
 			api.GET("/cluster/topology", h.clusterHandlers.GetClusterTopology)
 			api.GET("/cluster/masters", h.clusterHandlers.GetMasters)
 			api.GET("/cluster/volumes", h.clusterHandlers.GetVolumeServers)
-			api.GET("/admin", h.adminServer.ShowAdmin) // JSON API for admin data
+			api.GET("/admin", h.adminServer.ShowAdmin)      // JSON API for admin data
+			api.GET("/config", h.adminServer.GetConfigInfo) // Configuration information
 
 			// S3 API routes
 			s3Api := api.Group("/s3")
@@ -118,6 +130,20 @@ func (h *AdminHandlers) SetupRoutes(r *gin.Engine, authRequired bool, username,
 			{
 				volumeApi.POST("/:id/:server/vacuum", h.clusterHandlers.VacuumVolume)
 			}
+
+			// Maintenance API routes
+			maintenanceApi := api.Group("/maintenance")
+			{
+				maintenanceApi.POST("/scan", h.adminServer.TriggerMaintenanceScan)
+				maintenanceApi.GET("/tasks", h.adminServer.GetMaintenanceTasks)
+				maintenanceApi.GET("/tasks/:id", h.adminServer.GetMaintenanceTask)
+				maintenanceApi.POST("/tasks/:id/cancel", h.adminServer.CancelMaintenanceTask)
+				maintenanceApi.GET("/workers", h.adminServer.GetMaintenanceWorkersAPI)
+				maintenanceApi.GET("/workers/:id", h.adminServer.GetMaintenanceWorker)
+				maintenanceApi.GET("/stats", h.adminServer.GetMaintenanceStats)
+				maintenanceApi.GET("/config", h.adminServer.GetMaintenanceConfigAPI)
+				maintenanceApi.PUT("/config", h.adminServer.UpdateMaintenanceConfigAPI)
+			}
 		}
 	} else {
 		// No authentication required - all routes are public
@@ -140,13 +166,22 @@ func (h *AdminHandlers) SetupRoutes(r *gin.Engine, authRequired bool, username,
 		r.GET("/cluster/volumes/:id/:server", h.clusterHandlers.ShowVolumeDetails)
 		r.GET("/cluster/collections", h.clusterHandlers.ShowClusterCollections)
 
+		// Maintenance system routes
+		r.GET("/maintenance", h.maintenanceHandlers.ShowMaintenanceQueue)
+		r.GET("/maintenance/workers", h.maintenanceHandlers.ShowMaintenanceWorkers)
+		r.GET("/maintenance/config", h.maintenanceHandlers.ShowMaintenanceConfig)
+		r.POST("/maintenance/config", h.maintenanceHandlers.UpdateMaintenanceConfig)
+		r.GET("/maintenance/config/:taskType", h.maintenanceHandlers.ShowTaskConfig)
+		r.POST("/maintenance/config/:taskType", h.maintenanceHandlers.UpdateTaskConfig)
+
 		// API routes for AJAX calls
 		api := r.Group("/api")
 		{
 			api.GET("/cluster/topology", h.clusterHandlers.GetClusterTopology)
 			api.GET("/cluster/masters", h.clusterHandlers.GetMasters)
 			api.GET("/cluster/volumes", h.clusterHandlers.GetVolumeServers)
-			api.GET("/admin", h.adminServer.ShowAdmin) // JSON API for admin data
+			api.GET("/admin", h.adminServer.ShowAdmin)      // JSON API for admin data
+			api.GET("/config", h.adminServer.GetConfigInfo) // Configuration information
 
 			// S3 API routes
 			s3Api := api.Group("/s3")
@@ -189,6 +224,20 @@ func (h *AdminHandlers) SetupRoutes(r *gin.Engine, authRequired bool, username,
 			{
 				volumeApi.POST("/:id/:server/vacuum", h.clusterHandlers.VacuumVolume)
 			}
+
+			// Maintenance API routes
+			maintenanceApi := api.Group("/maintenance")
+			{
+				maintenanceApi.POST("/scan", h.adminServer.TriggerMaintenanceScan)
+				maintenanceApi.GET("/tasks", h.adminServer.GetMaintenanceTasks)
+				maintenanceApi.GET("/tasks/:id", h.adminServer.GetMaintenanceTask)
+				maintenanceApi.POST("/tasks/:id/cancel", h.adminServer.CancelMaintenanceTask)
+				maintenanceApi.GET("/workers", h.adminServer.GetMaintenanceWorkersAPI)
+				maintenanceApi.GET("/workers/:id", h.adminServer.GetMaintenanceWorker)
+				maintenanceApi.GET("/stats", h.adminServer.GetMaintenanceStats)
+				maintenanceApi.GET("/config", h.adminServer.GetMaintenanceConfigAPI)
+				maintenanceApi.PUT("/config", h.adminServer.UpdateMaintenanceConfigAPI)
+			}
 		}
 	}
 }

weed/admin/handlers/maintenance_handlers.go

@@ -0,0 +1,388 @@
+package handlers
+
+import (
+	"net/http"
+	"time"
+
+	"github.com/gin-gonic/gin"
+	"github.com/seaweedfs/seaweedfs/weed/admin/dash"
+	"github.com/seaweedfs/seaweedfs/weed/admin/maintenance"
+	"github.com/seaweedfs/seaweedfs/weed/admin/view/app"
+	"github.com/seaweedfs/seaweedfs/weed/admin/view/components"
+	"github.com/seaweedfs/seaweedfs/weed/admin/view/layout"
+	"github.com/seaweedfs/seaweedfs/weed/worker/tasks"
+	"github.com/seaweedfs/seaweedfs/weed/worker/tasks/balance"
+	"github.com/seaweedfs/seaweedfs/weed/worker/tasks/erasure_coding"
+	"github.com/seaweedfs/seaweedfs/weed/worker/tasks/vacuum"
+	"github.com/seaweedfs/seaweedfs/weed/worker/types"
+)
+
+// MaintenanceHandlers handles maintenance-related HTTP requests
+type MaintenanceHandlers struct {
+	adminServer *dash.AdminServer
+}
+
+// NewMaintenanceHandlers creates a new instance of MaintenanceHandlers
+func NewMaintenanceHandlers(adminServer *dash.AdminServer) *MaintenanceHandlers {
+	return &MaintenanceHandlers{
+		adminServer: adminServer,
+	}
+}
+
+// ShowMaintenanceQueue displays the maintenance queue page
+func (h *MaintenanceHandlers) ShowMaintenanceQueue(c *gin.Context) {
+	data, err := h.getMaintenanceQueueData()
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	// Render HTML template
+	c.Header("Content-Type", "text/html")
+	maintenanceComponent := app.MaintenanceQueue(data)
+	layoutComponent := layout.Layout(c, maintenanceComponent)
+	err = layoutComponent.Render(c.Request.Context(), c.Writer)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to render template: " + err.Error()})
+		return
+	}
+}
+
+// ShowMaintenanceWorkers displays the maintenance workers page
+func (h *MaintenanceHandlers) ShowMaintenanceWorkers(c *gin.Context) {
+	workersData, err := h.adminServer.GetMaintenanceWorkersData()
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	// Render HTML template
+	c.Header("Content-Type", "text/html")
+	workersComponent := app.MaintenanceWorkers(workersData)
+	layoutComponent := layout.Layout(c, workersComponent)
+	err = layoutComponent.Render(c.Request.Context(), c.Writer)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to render template: " + err.Error()})
+		return
+	}
+}
+
+// ShowMaintenanceConfig displays the maintenance configuration page
+func (h *MaintenanceHandlers) ShowMaintenanceConfig(c *gin.Context) {
+	config, err := h.getMaintenanceConfig()
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	// Render HTML template
+	c.Header("Content-Type", "text/html")
+	configComponent := app.MaintenanceConfig(config)
+	layoutComponent := layout.Layout(c, configComponent)
+	err = layoutComponent.Render(c.Request.Context(), c.Writer)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to render template: " + err.Error()})
+		return
+	}
+}
+
+// ShowTaskConfig displays the configuration page for a specific task type
+func (h *MaintenanceHandlers) ShowTaskConfig(c *gin.Context) {
+	taskTypeName := c.Param("taskType")
+
+	// Get the task type
+	taskType := maintenance.GetMaintenanceTaskType(taskTypeName)
+	if taskType == "" {
+		c.JSON(http.StatusNotFound, gin.H{"error": "Task type not found"})
+		return
+	}
+
+	// Get the UI provider for this task type
+	uiRegistry := tasks.GetGlobalUIRegistry()
+	typesRegistry := tasks.GetGlobalTypesRegistry()
+
+	var provider types.TaskUIProvider
+	for workerTaskType := range typesRegistry.GetAllDetectors() {
+		if string(workerTaskType) == string(taskType) {
+			provider = uiRegistry.GetProvider(workerTaskType)
+			break
+		}
+	}
+
+	if provider == nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "UI provider not found for task type"})
+		return
+	}
+
+	// Try to get templ UI provider first
+	templUIProvider := getTemplUIProvider(taskType)
+	var configSections []components.ConfigSectionData
+
+	if templUIProvider != nil {
+		// Use the new templ-based UI provider
+		currentConfig := templUIProvider.GetCurrentConfig()
+		sections, err := templUIProvider.RenderConfigSections(currentConfig)
+		if err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to render configuration sections: " + err.Error()})
+			return
+		}
+		configSections = sections
+	} else {
+		// Fallback to basic configuration for providers that haven't been migrated yet
+		configSections = []components.ConfigSectionData{
+			{
+				Title:       "Configuration Settings",
+				Icon:        "fas fa-cogs",
+				Description: "Configure task detection and scheduling parameters",
+				Fields: []interface{}{
+					components.CheckboxFieldData{
+						FormFieldData: components.FormFieldData{
+							Name:        "enabled",
+							Label:       "Enable Task",
+							Description: "Whether this task type should be enabled",
+						},
+						Checked: true,
+					},
+					components.NumberFieldData{
+						FormFieldData: components.FormFieldData{
+							Name:        "max_concurrent",
+							Label:       "Max Concurrent Tasks",
+							Description: "Maximum number of concurrent tasks",
+							Required:    true,
+						},
+						Value: 2,
+						Step:  "1",
+						Min:   floatPtr(1),
+					},
+					components.DurationFieldData{
+						FormFieldData: components.FormFieldData{
+							Name:        "scan_interval",
+							Label:       "Scan Interval",
+							Description: "How often to scan for tasks",
+							Required:    true,
+						},
+						Value: "30m",
+					},
+				},
+			},
+		}
+	}
+
+	// Create task configuration data using templ components
+	configData := &app.TaskConfigTemplData{
+		TaskType:       taskType,
+		TaskName:       provider.GetDisplayName(),
+		TaskIcon:       provider.GetIcon(),
+		Description:    provider.GetDescription(),
+		ConfigSections: configSections,
+	}
+
+	// Render HTML template using templ components
+	c.Header("Content-Type", "text/html")
+	taskConfigComponent := app.TaskConfigTempl(configData)
+	layoutComponent := layout.Layout(c, taskConfigComponent)
+	err := layoutComponent.Render(c.Request.Context(), c.Writer)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to render template: " + err.Error()})
+		return
+	}
+}
+
+// UpdateTaskConfig updates configuration for a specific task type
+func (h *MaintenanceHandlers) UpdateTaskConfig(c *gin.Context) {
+	taskTypeName := c.Param("taskType")
+
+	// Get the task type
+	taskType := maintenance.GetMaintenanceTaskType(taskTypeName)
+	if taskType == "" {
+		c.JSON(http.StatusNotFound, gin.H{"error": "Task type not found"})
+		return
+	}
+
+	// Try to get templ UI provider first
+	templUIProvider := getTemplUIProvider(taskType)
+
+	// Parse form data
+	err := c.Request.ParseForm()
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "Failed to parse form data: " + err.Error()})
+		return
+	}
+
+	// Convert form data to map
+	formData := make(map[string][]string)
+	for key, values := range c.Request.PostForm {
+		formData[key] = values
+	}
+
+	var config interface{}
+
+	if templUIProvider != nil {
+		// Use the new templ-based UI provider
+		config, err = templUIProvider.ParseConfigForm(formData)
+		if err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{"error": "Failed to parse configuration: " + err.Error()})
+			return
+		}
+
+		// Apply configuration using templ provider
+		err = templUIProvider.ApplyConfig(config)
+		if err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to apply configuration: " + err.Error()})
+			return
+		}
+	} else {
+		// Fallback to old UI provider for tasks that haven't been migrated yet
+		uiRegistry := tasks.GetGlobalUIRegistry()
+		typesRegistry := tasks.GetGlobalTypesRegistry()
+
+		var provider types.TaskUIProvider
+		for workerTaskType := range typesRegistry.GetAllDetectors() {
+			if string(workerTaskType) == string(taskType) {
+				provider = uiRegistry.GetProvider(workerTaskType)
+				break
+			}
+		}
+
+		if provider == nil {
+			c.JSON(http.StatusNotFound, gin.H{"error": "UI provider not found for task type"})
+			return
+		}
+
+		// Parse configuration from form using old provider
+		config, err = provider.ParseConfigForm(formData)
+		if err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{"error": "Failed to parse configuration: " + err.Error()})
+			return
+		}
+
+		// Apply configuration using old provider
+		err = provider.ApplyConfig(config)
+		if err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to apply configuration: " + err.Error()})
+			return
+		}
+	}
+
+	// Redirect back to task configuration page
+	c.Redirect(http.StatusSeeOther, "/maintenance/config/"+taskTypeName)
+}
+
+// UpdateMaintenanceConfig updates maintenance configuration from form
+func (h *MaintenanceHandlers) UpdateMaintenanceConfig(c *gin.Context) {
+	var config maintenance.MaintenanceConfig
+	if err := c.ShouldBind(&config); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	err := h.updateMaintenanceConfig(&config)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.Redirect(http.StatusSeeOther, "/maintenance/config")
+}
+
+// Helper methods that delegate to AdminServer
+
+func (h *MaintenanceHandlers) getMaintenanceQueueData() (*maintenance.MaintenanceQueueData, error) {
+	tasks, err := h.getMaintenanceTasks()
+	if err != nil {
+		return nil, err
+	}
+
+	workers, err := h.getMaintenanceWorkers()
+	if err != nil {
+		return nil, err
+	}
+
+	stats, err := h.getMaintenanceQueueStats()
+	if err != nil {
+		return nil, err
+	}
+
+	return &maintenance.MaintenanceQueueData{
+		Tasks:       tasks,
+		Workers:     workers,
+		Stats:       stats,
+		LastUpdated: time.Now(),
+	}, nil
+}
+
+func (h *MaintenanceHandlers) getMaintenanceQueueStats() (*maintenance.QueueStats, error) {
+	// This would integrate with the maintenance queue to get real statistics
+	// For now, return mock data
+	return &maintenance.QueueStats{
+		PendingTasks:   5,
+		RunningTasks:   2,
+		CompletedToday: 15,
+		FailedToday:    1,
+		TotalTasks:     23,
+	}, nil
+}
+
+func (h *MaintenanceHandlers) getMaintenanceTasks() ([]*maintenance.MaintenanceTask, error) {
+	// This would integrate with the maintenance queue to get real tasks
+	// For now, return mock data
+	return []*maintenance.MaintenanceTask{}, nil
+}
+
+func (h *MaintenanceHandlers) getMaintenanceWorkers() ([]*maintenance.MaintenanceWorker, error) {
+	// This would integrate with the maintenance system to get real workers
+	// For now, return mock data
+	return []*maintenance.MaintenanceWorker{}, nil
+}
+
+func (h *MaintenanceHandlers) getMaintenanceConfig() (*maintenance.MaintenanceConfigData, error) {
+	// Delegate to AdminServer's real persistence method
+	return h.adminServer.GetMaintenanceConfigData()
+}
+
+func (h *MaintenanceHandlers) updateMaintenanceConfig(config *maintenance.MaintenanceConfig) error {
+	// Delegate to AdminServer's real persistence method
+	return h.adminServer.UpdateMaintenanceConfigData(config)
+}
+
+// floatPtr is a helper function to create float64 pointers
+func floatPtr(f float64) *float64 {
+	return &f
+}
+
+// Global templ UI registry
+var globalTemplUIRegistry *types.UITemplRegistry
+
+// initTemplUIRegistry initializes the global templ UI registry
+func initTemplUIRegistry() {
+	if globalTemplUIRegistry == nil {
+		globalTemplUIRegistry = types.NewUITemplRegistry()
+
+		// Register vacuum templ UI provider using shared instances
+		vacuumDetector, vacuumScheduler := vacuum.GetSharedInstances()
+		vacuum.RegisterUITempl(globalTemplUIRegistry, vacuumDetector, vacuumScheduler)
+
+		// Register erasure coding templ UI provider using shared instances
+		erasureCodingDetector, erasureCodingScheduler := erasure_coding.GetSharedInstances()
+		erasure_coding.RegisterUITempl(globalTemplUIRegistry, erasureCodingDetector, erasureCodingScheduler)
+
+		// Register balance templ UI provider using shared instances
+		balanceDetector, balanceScheduler := balance.GetSharedInstances()
+		balance.RegisterUITempl(globalTemplUIRegistry, balanceDetector, balanceScheduler)
+	}
+}
+
+// getTemplUIProvider gets the templ UI provider for a task type
+func getTemplUIProvider(taskType maintenance.MaintenanceTaskType) types.TaskUITemplProvider {
+	initTemplUIRegistry()
+
+	// Convert maintenance task type to worker task type
+	typesRegistry := tasks.GetGlobalTypesRegistry()
+	for workerTaskType := range typesRegistry.GetAllDetectors() {
+		if string(workerTaskType) == string(taskType) {
+			return globalTemplUIRegistry.GetProvider(workerTaskType)
+		}
+	}
+
+	return nil
+}

weed/admin/maintenance/maintenance_integration.go

@@ -0,0 +1,409 @@
+package maintenance
+
+import (
+	"time"
+
+	"github.com/seaweedfs/seaweedfs/weed/glog"
+	"github.com/seaweedfs/seaweedfs/weed/worker/tasks"
+	"github.com/seaweedfs/seaweedfs/weed/worker/types"
+)
+
+// MaintenanceIntegration bridges the task system with existing maintenance
+type MaintenanceIntegration struct {
+	taskRegistry *types.TaskRegistry
+	uiRegistry   *types.UIRegistry
+
+	// Bridge to existing system
+	maintenanceQueue  *MaintenanceQueue
+	maintenancePolicy *MaintenancePolicy
+
+	// Type conversion maps
+	taskTypeMap    map[types.TaskType]MaintenanceTaskType
+	revTaskTypeMap map[MaintenanceTaskType]types.TaskType
+	priorityMap    map[types.TaskPriority]MaintenanceTaskPriority
+	revPriorityMap map[MaintenanceTaskPriority]types.TaskPriority
+}
+
+// NewMaintenanceIntegration creates the integration bridge
+func NewMaintenanceIntegration(queue *MaintenanceQueue, policy *MaintenancePolicy) *MaintenanceIntegration {
+	integration := &MaintenanceIntegration{
+		taskRegistry:      tasks.GetGlobalTypesRegistry(), // Use global types registry with auto-registered tasks
+		uiRegistry:        tasks.GetGlobalUIRegistry(),    // Use global UI registry with auto-registered UI providers
+		maintenanceQueue:  queue,
+		maintenancePolicy: policy,
+	}
+
+	// Initialize type conversion maps
+	integration.initializeTypeMaps()
+
+	// Register all tasks
+	integration.registerAllTasks()
+
+	return integration
+}
+
+// initializeTypeMaps creates the type conversion maps for dynamic conversion
+func (s *MaintenanceIntegration) initializeTypeMaps() {
+	// Initialize empty maps
+	s.taskTypeMap = make(map[types.TaskType]MaintenanceTaskType)
+	s.revTaskTypeMap = make(map[MaintenanceTaskType]types.TaskType)
+
+	// Build task type mappings dynamically from registered tasks after registration
+	// This will be called from registerAllTasks() after all tasks are registered
+
+	// Priority mappings (these are static and don't depend on registered tasks)
+	s.priorityMap = map[types.TaskPriority]MaintenanceTaskPriority{
+		types.TaskPriorityLow:    PriorityLow,
+		types.TaskPriorityNormal: PriorityNormal,
+		types.TaskPriorityHigh:   PriorityHigh,
+	}
+
+	// Reverse priority mappings
+	s.revPriorityMap = map[MaintenanceTaskPriority]types.TaskPriority{
+		PriorityLow:      types.TaskPriorityLow,
+		PriorityNormal:   types.TaskPriorityNormal,
+		PriorityHigh:     types.TaskPriorityHigh,
+		PriorityCritical: types.TaskPriorityHigh, // Map critical to high
+	}
+}
+
+// buildTaskTypeMappings dynamically builds task type mappings from registered tasks
+func (s *MaintenanceIntegration) buildTaskTypeMappings() {
+	// Clear existing mappings
+	s.taskTypeMap = make(map[types.TaskType]MaintenanceTaskType)
+	s.revTaskTypeMap = make(map[MaintenanceTaskType]types.TaskType)
+
+	// Build mappings from registered detectors
+	for workerTaskType := range s.taskRegistry.GetAllDetectors() {
+		// Convert types.TaskType to MaintenanceTaskType by string conversion
+		maintenanceTaskType := MaintenanceTaskType(string(workerTaskType))
+
+		s.taskTypeMap[workerTaskType] = maintenanceTaskType
+		s.revTaskTypeMap[maintenanceTaskType] = workerTaskType
+
+		glog.V(3).Infof("Dynamically mapped task type: %s <-> %s", workerTaskType, maintenanceTaskType)
+	}
+
+	glog.V(2).Infof("Built %d dynamic task type mappings", len(s.taskTypeMap))
+}
+
+// registerAllTasks registers all available tasks
+func (s *MaintenanceIntegration) registerAllTasks() {
+	// Tasks are already auto-registered via import statements
+	// No manual registration needed
+
+	// Build dynamic type mappings from registered tasks
+	s.buildTaskTypeMappings()
+
+	// Configure tasks from policy
+	s.configureTasksFromPolicy()
+
+	registeredTaskTypes := make([]string, 0, len(s.taskTypeMap))
+	for _, maintenanceTaskType := range s.taskTypeMap {
+		registeredTaskTypes = append(registeredTaskTypes, string(maintenanceTaskType))
+	}
+	glog.V(1).Infof("Registered tasks: %v", registeredTaskTypes)
+}
+
+// configureTasksFromPolicy dynamically configures all registered tasks based on the maintenance policy
+func (s *MaintenanceIntegration) configureTasksFromPolicy() {
+	if s.maintenancePolicy == nil {
+		return
+	}
+
+	// Configure all registered detectors and schedulers dynamically using policy configuration
+	configuredCount := 0
+
+	// Get all registered task types from the registry
+	for taskType, detector := range s.taskRegistry.GetAllDetectors() {
+		// Configure detector using policy-based configuration
+		s.configureDetectorFromPolicy(taskType, detector)
+		configuredCount++
+	}
+
+	for taskType, scheduler := range s.taskRegistry.GetAllSchedulers() {
+		// Configure scheduler using policy-based configuration
+		s.configureSchedulerFromPolicy(taskType, scheduler)
+	}
+
+	glog.V(1).Infof("Dynamically configured %d task types from maintenance policy", configuredCount)
+}
+
+// configureDetectorFromPolicy configures a detector using policy-based configuration
+func (s *MaintenanceIntegration) configureDetectorFromPolicy(taskType types.TaskType, detector types.TaskDetector) {
+	// Try to configure using PolicyConfigurableDetector interface if supported
+	if configurableDetector, ok := detector.(types.PolicyConfigurableDetector); ok {
+		configurableDetector.ConfigureFromPolicy(s.maintenancePolicy)
+		glog.V(2).Infof("Configured detector %s using policy interface", taskType)
+		return
+	}
+
+	// Apply basic configuration that all detectors should support
+	if basicDetector, ok := detector.(interface{ SetEnabled(bool) }); ok {
+		// Convert task system type to maintenance task type for policy lookup
+		maintenanceTaskType, exists := s.taskTypeMap[taskType]
+		if exists {
+			enabled := s.maintenancePolicy.IsTaskEnabled(maintenanceTaskType)
+			basicDetector.SetEnabled(enabled)
+			glog.V(3).Infof("Set enabled=%v for detector %s", enabled, taskType)
+		}
+	}
+
+	// For detectors that don't implement PolicyConfigurableDetector interface,
+	// they should be updated to implement it for full policy-based configuration
+	glog.V(2).Infof("Detector %s should implement PolicyConfigurableDetector interface for full policy support", taskType)
+}
+
+// configureSchedulerFromPolicy configures a scheduler using policy-based configuration
+func (s *MaintenanceIntegration) configureSchedulerFromPolicy(taskType types.TaskType, scheduler types.TaskScheduler) {
+	// Try to configure using PolicyConfigurableScheduler interface if supported
+	if configurableScheduler, ok := scheduler.(types.PolicyConfigurableScheduler); ok {
+		configurableScheduler.ConfigureFromPolicy(s.maintenancePolicy)
+		glog.V(2).Infof("Configured scheduler %s using policy interface", taskType)
+		return
+	}
+
+	// Apply basic configuration that all schedulers should support
+	maintenanceTaskType, exists := s.taskTypeMap[taskType]
+	if !exists {
+		glog.V(3).Infof("No maintenance task type mapping for %s, skipping configuration", taskType)
+		return
+	}
+
+	// Set enabled status if scheduler supports it
+	if enableableScheduler, ok := scheduler.(interface{ SetEnabled(bool) }); ok {
+		enabled := s.maintenancePolicy.IsTaskEnabled(maintenanceTaskType)
+		enableableScheduler.SetEnabled(enabled)
+		glog.V(3).Infof("Set enabled=%v for scheduler %s", enabled, taskType)
+	}
+
+	// Set max concurrent if scheduler supports it
+	if concurrentScheduler, ok := scheduler.(interface{ SetMaxConcurrent(int) }); ok {
+		maxConcurrent := s.maintenancePolicy.GetMaxConcurrent(maintenanceTaskType)
+		if maxConcurrent > 0 {
+			concurrentScheduler.SetMaxConcurrent(maxConcurrent)
+			glog.V(3).Infof("Set max concurrent=%d for scheduler %s", maxConcurrent, taskType)
+		}
+	}
+
+	// For schedulers that don't implement PolicyConfigurableScheduler interface,
+	// they should be updated to implement it for full policy-based configuration
+	glog.V(2).Infof("Scheduler %s should implement PolicyConfigurableScheduler interface for full policy support", taskType)
+}
+
+// ScanWithTaskDetectors performs a scan using the task system
+func (s *MaintenanceIntegration) ScanWithTaskDetectors(volumeMetrics []*types.VolumeHealthMetrics) ([]*TaskDetectionResult, error) {
+	var allResults []*TaskDetectionResult
+
+	// Create cluster info
+	clusterInfo := &types.ClusterInfo{
+		TotalVolumes: len(volumeMetrics),
+		LastUpdated:  time.Now(),
+	}
+
+	// Run detection for each registered task type
+	for taskType, detector := range s.taskRegistry.GetAllDetectors() {
+		if !detector.IsEnabled() {
+			continue
+		}
+
+		glog.V(2).Infof("Running detection for task type: %s", taskType)
+
+		results, err := detector.ScanForTasks(volumeMetrics, clusterInfo)
+		if err != nil {
+			glog.Errorf("Failed to scan for %s tasks: %v", taskType, err)
+			continue
+		}
+
+		// Convert results to existing system format
+		for _, result := range results {
+			existingResult := s.convertToExistingFormat(result)
+			if existingResult != nil {
+				allResults = append(allResults, existingResult)
+			}
+		}
+
+		glog.V(2).Infof("Found %d %s tasks", len(results), taskType)
+	}
+
+	return allResults, nil
+}
+
+// convertToExistingFormat converts task results to existing system format using dynamic mapping
+func (s *MaintenanceIntegration) convertToExistingFormat(result *types.TaskDetectionResult) *TaskDetectionResult {
+	// Convert types using mapping tables
+	existingType, exists := s.taskTypeMap[result.TaskType]
+	if !exists {
+		glog.Warningf("Unknown task type %s, skipping conversion", result.TaskType)
+		// Return nil to indicate conversion failed - caller should handle this
+		return nil
+	}
+
+	existingPriority, exists := s.priorityMap[result.Priority]
+	if !exists {
+		glog.Warningf("Unknown priority %d, defaulting to normal", result.Priority)
+		existingPriority = PriorityNormal
+	}
+
+	return &TaskDetectionResult{
+		TaskType:   existingType,
+		VolumeID:   result.VolumeID,
+		Server:     result.Server,
+		Collection: result.Collection,
+		Priority:   existingPriority,
+		Reason:     result.Reason,
+		Parameters: result.Parameters,
+		ScheduleAt: result.ScheduleAt,
+	}
+}
+
+// CanScheduleWithTaskSchedulers determines if a task can be scheduled using task schedulers with dynamic type conversion
+func (s *MaintenanceIntegration) CanScheduleWithTaskSchedulers(task *MaintenanceTask, runningTasks []*MaintenanceTask, availableWorkers []*MaintenanceWorker) bool {
+	// Convert existing types to task types using mapping
+	taskType, exists := s.revTaskTypeMap[task.Type]
+	if !exists {
+		glog.V(2).Infof("Unknown task type %s for scheduling, falling back to existing logic", task.Type)
+		return false // Fallback to existing logic for unknown types
+	}
+
+	// Convert task objects
+	taskObject := s.convertTaskToTaskSystem(task)
+	if taskObject == nil {
+		glog.V(2).Infof("Failed to convert task %s for scheduling", task.ID)
+		return false
+	}
+
+	runningTaskObjects := s.convertTasksToTaskSystem(runningTasks)
+	workerObjects := s.convertWorkersToTaskSystem(availableWorkers)
+
+	// Get the appropriate scheduler
+	scheduler := s.taskRegistry.GetScheduler(taskType)
+	if scheduler == nil {
+		glog.V(2).Infof("No scheduler found for task type %s", taskType)
+		return false
+	}
+
+	return scheduler.CanScheduleNow(taskObject, runningTaskObjects, workerObjects)
+}
+
+// convertTaskToTaskSystem converts existing task to task system format using dynamic mapping
+func (s *MaintenanceIntegration) convertTaskToTaskSystem(task *MaintenanceTask) *types.Task {
+	// Convert task type using mapping
+	taskType, exists := s.revTaskTypeMap[task.Type]
+	if !exists {
+		glog.Errorf("Unknown task type %s in conversion, cannot convert task", task.Type)
+		// Return nil to indicate conversion failed
+		return nil
+	}
+
+	// Convert priority using mapping
+	priority, exists := s.revPriorityMap[task.Priority]
+	if !exists {
+		glog.Warningf("Unknown priority %d in conversion, defaulting to normal", task.Priority)
+		priority = types.TaskPriorityNormal
+	}
+
+	return &types.Task{
+		ID:         task.ID,
+		Type:       taskType,
+		Priority:   priority,
+		VolumeID:   task.VolumeID,
+		Server:     task.Server,
+		Collection: task.Collection,
+		Parameters: task.Parameters,
+		CreatedAt:  task.CreatedAt,
+	}
+}
+
+// convertTasksToTaskSystem converts multiple tasks
+func (s *MaintenanceIntegration) convertTasksToTaskSystem(tasks []*MaintenanceTask) []*types.Task {
+	var result []*types.Task
+	for _, task := range tasks {
+		converted := s.convertTaskToTaskSystem(task)
+		if converted != nil {
+			result = append(result, converted)
+		}
+	}
+	return result
+}
+
+// convertWorkersToTaskSystem converts workers to task system format using dynamic mapping
+func (s *MaintenanceIntegration) convertWorkersToTaskSystem(workers []*MaintenanceWorker) []*types.Worker {
+	var result []*types.Worker
+	for _, worker := range workers {
+		capabilities := make([]types.TaskType, 0, len(worker.Capabilities))
+		for _, cap := range worker.Capabilities {
+			// Convert capability using mapping
+			taskType, exists := s.revTaskTypeMap[cap]
+			if exists {
+				capabilities = append(capabilities, taskType)
+			} else {
+				glog.V(3).Infof("Unknown capability %s for worker %s, skipping", cap, worker.ID)
+			}
+		}
+
+		result = append(result, &types.Worker{
+			ID:            worker.ID,
+			Address:       worker.Address,
+			Capabilities:  capabilities,
+			MaxConcurrent: worker.MaxConcurrent,
+			CurrentLoad:   worker.CurrentLoad,
+		})
+	}
+	return result
+}
+
+// GetTaskScheduler returns the scheduler for a task type using dynamic mapping
+func (s *MaintenanceIntegration) GetTaskScheduler(taskType MaintenanceTaskType) types.TaskScheduler {
+	// Convert task type using mapping
+	taskSystemType, exists := s.revTaskTypeMap[taskType]
+	if !exists {
+		glog.V(3).Infof("Unknown task type %s for scheduler", taskType)
+		return nil
+	}
+
+	return s.taskRegistry.GetScheduler(taskSystemType)
+}
+
+// GetUIProvider returns the UI provider for a task type using dynamic mapping
+func (s *MaintenanceIntegration) GetUIProvider(taskType MaintenanceTaskType) types.TaskUIProvider {
+	// Convert task type using mapping
+	taskSystemType, exists := s.revTaskTypeMap[taskType]
+	if !exists {
+		glog.V(3).Infof("Unknown task type %s for UI provider", taskType)
+		return nil
+	}
+
+	return s.uiRegistry.GetProvider(taskSystemType)
+}
+
+// GetAllTaskStats returns stats for all registered tasks
+func (s *MaintenanceIntegration) GetAllTaskStats() []*types.TaskStats {
+	var stats []*types.TaskStats
+
+	for taskType, detector := range s.taskRegistry.GetAllDetectors() {
+		uiProvider := s.uiRegistry.GetProvider(taskType)
+		if uiProvider == nil {
+			continue
+		}
+
+		stat := &types.TaskStats{
+			TaskType:      taskType,
+			DisplayName:   uiProvider.GetDisplayName(),
+			Enabled:       detector.IsEnabled(),
+			LastScan:      time.Now().Add(-detector.ScanInterval()),
+			NextScan:      time.Now().Add(detector.ScanInterval()),
+			ScanInterval:  detector.ScanInterval(),
+			MaxConcurrent: s.taskRegistry.GetScheduler(taskType).GetMaxConcurrent(),
+			// Would need to get these from actual queue/stats
+			PendingTasks:   0,
+			RunningTasks:   0,
+			CompletedToday: 0,
+			FailedToday:    0,
+		}
+
+		stats = append(stats, stat)
+	}
+
+	return stats
+}

weed/admin/maintenance/maintenance_manager.go

@@ -0,0 +1,407 @@
+package maintenance
+
+import (
+	"fmt"
+	"strings"
+	"sync"
+	"time"
+
+	"github.com/seaweedfs/seaweedfs/weed/glog"
+)
+
+// MaintenanceManager coordinates the maintenance system
+type MaintenanceManager struct {
+	config      *MaintenanceConfig
+	scanner     *MaintenanceScanner
+	queue       *MaintenanceQueue
+	adminClient AdminClient
+	running     bool
+	stopChan    chan struct{}
+	// Error handling and backoff
+	errorCount    int
+	lastError     error
+	lastErrorTime time.Time
+	backoffDelay  time.Duration
+	mutex         sync.RWMutex
+}
+
+// NewMaintenanceManager creates a new maintenance manager
+func NewMaintenanceManager(adminClient AdminClient, config *MaintenanceConfig) *MaintenanceManager {
+	if config == nil {
+		config = DefaultMaintenanceConfig()
+	}
+
+	queue := NewMaintenanceQueue(config.Policy)
+	scanner := NewMaintenanceScanner(adminClient, config.Policy, queue)
+
+	return &MaintenanceManager{
+		config:       config,
+		scanner:      scanner,
+		queue:        queue,
+		adminClient:  adminClient,
+		stopChan:     make(chan struct{}),
+		backoffDelay: time.Second, // Start with 1 second backoff
+	}
+}
+
+// Start begins the maintenance manager
+func (mm *MaintenanceManager) Start() error {
+	if !mm.config.Enabled {
+		glog.V(1).Infof("Maintenance system is disabled")
+		return nil
+	}
+
+	// Validate configuration durations to prevent ticker panics
+	if err := mm.validateConfig(); err != nil {
+		return fmt.Errorf("invalid maintenance configuration: %v", err)
+	}
+
+	mm.running = true
+
+	// Start background processes
+	go mm.scanLoop()
+	go mm.cleanupLoop()
+
+	glog.Infof("Maintenance manager started with scan interval %ds", mm.config.ScanIntervalSeconds)
+	return nil
+}
+
+// validateConfig validates the maintenance configuration durations
+func (mm *MaintenanceManager) validateConfig() error {
+	if mm.config.ScanIntervalSeconds <= 0 {
+		glog.Warningf("Invalid scan interval %ds, using default 30m", mm.config.ScanIntervalSeconds)
+		mm.config.ScanIntervalSeconds = 30 * 60 // 30 minutes in seconds
+	}
+
+	if mm.config.CleanupIntervalSeconds <= 0 {
+		glog.Warningf("Invalid cleanup interval %ds, using default 24h", mm.config.CleanupIntervalSeconds)
+		mm.config.CleanupIntervalSeconds = 24 * 60 * 60 // 24 hours in seconds
+	}
+
+	if mm.config.WorkerTimeoutSeconds <= 0 {
+		glog.Warningf("Invalid worker timeout %ds, using default 5m", mm.config.WorkerTimeoutSeconds)
+		mm.config.WorkerTimeoutSeconds = 5 * 60 // 5 minutes in seconds
+	}
+
+	if mm.config.TaskTimeoutSeconds <= 0 {
+		glog.Warningf("Invalid task timeout %ds, using default 2h", mm.config.TaskTimeoutSeconds)
+		mm.config.TaskTimeoutSeconds = 2 * 60 * 60 // 2 hours in seconds
+	}
+
+	if mm.config.RetryDelaySeconds <= 0 {
+		glog.Warningf("Invalid retry delay %ds, using default 15m", mm.config.RetryDelaySeconds)
+		mm.config.RetryDelaySeconds = 15 * 60 // 15 minutes in seconds
+	}
+
+	if mm.config.TaskRetentionSeconds <= 0 {
+		glog.Warningf("Invalid task retention %ds, using default 168h", mm.config.TaskRetentionSeconds)
+		mm.config.TaskRetentionSeconds = 7 * 24 * 60 * 60 // 7 days in seconds
+	}
+
+	return nil
+}
+
+// IsRunning returns whether the maintenance manager is currently running
+func (mm *MaintenanceManager) IsRunning() bool {
+	return mm.running
+}
+
+// Stop terminates the maintenance manager
+func (mm *MaintenanceManager) Stop() {
+	mm.running = false
+	close(mm.stopChan)
+	glog.Infof("Maintenance manager stopped")
+}
+
+// scanLoop periodically scans for maintenance tasks with adaptive timing
+func (mm *MaintenanceManager) scanLoop() {
+	scanInterval := time.Duration(mm.config.ScanIntervalSeconds) * time.Second
+	ticker := time.NewTicker(scanInterval)
+	defer ticker.Stop()
+
+	for mm.running {
+		select {
+		case <-mm.stopChan:
+			return
+		case <-ticker.C:
+			glog.V(1).Infof("Performing maintenance scan every %v", scanInterval)
+			mm.performScan()
+
+			// Adjust ticker interval based on error state
+			mm.mutex.RLock()
+			currentInterval := scanInterval
+			if mm.errorCount > 0 {
+				// Use backoff delay when there are errors
+				currentInterval = mm.backoffDelay
+				if currentInterval > scanInterval {
+					// Don't make it longer than the configured interval * 10
+					maxInterval := scanInterval * 10
+					if currentInterval > maxInterval {
+						currentInterval = maxInterval
+					}
+				}
+			}
+			mm.mutex.RUnlock()
+
+			// Reset ticker with new interval if needed
+			if currentInterval != scanInterval {
+				ticker.Stop()
+				ticker = time.NewTicker(currentInterval)
+			}
+		}
+	}
+}
+
+// cleanupLoop periodically cleans up old tasks and stale workers
+func (mm *MaintenanceManager) cleanupLoop() {
+	cleanupInterval := time.Duration(mm.config.CleanupIntervalSeconds) * time.Second
+	ticker := time.NewTicker(cleanupInterval)
+	defer ticker.Stop()
+
+	for mm.running {
+		select {
+		case <-mm.stopChan:
+			return
+		case <-ticker.C:
+			mm.performCleanup()
+		}
+	}
+}
+
+// performScan executes a maintenance scan with error handling and backoff
+func (mm *MaintenanceManager) performScan() {
+	mm.mutex.Lock()
+	defer mm.mutex.Unlock()
+
+	glog.V(2).Infof("Starting maintenance scan")
+
+	results, err := mm.scanner.ScanForMaintenanceTasks()
+	if err != nil {
+		mm.handleScanError(err)
+		return
+	}
+
+	// Scan succeeded, reset error tracking
+	mm.resetErrorTracking()
+
+	if len(results) > 0 {
+		mm.queue.AddTasksFromResults(results)
+		glog.V(1).Infof("Maintenance scan completed: added %d tasks", len(results))
+	} else {
+		glog.V(2).Infof("Maintenance scan completed: no tasks needed")
+	}
+}
+
+// handleScanError handles scan errors with exponential backoff and reduced logging
+func (mm *MaintenanceManager) handleScanError(err error) {
+	now := time.Now()
+	mm.errorCount++
+	mm.lastError = err
+	mm.lastErrorTime = now
+
+	// Use exponential backoff with jitter
+	if mm.errorCount > 1 {
+		mm.backoffDelay = mm.backoffDelay * 2
+		if mm.backoffDelay > 5*time.Minute {
+			mm.backoffDelay = 5 * time.Minute // Cap at 5 minutes
+		}
+	}
+
+	// Reduce log frequency based on error count and time
+	shouldLog := false
+	if mm.errorCount <= 3 {
+		// Log first 3 errors immediately
+		shouldLog = true
+	} else if mm.errorCount <= 10 && mm.errorCount%3 == 0 {
+		// Log every 3rd error for errors 4-10
+		shouldLog = true
+	} else if mm.errorCount%10 == 0 {
+		// Log every 10th error after that
+		shouldLog = true
+	}
+
+	if shouldLog {
+		// Check if it's a connection error to provide better messaging
+		if isConnectionError(err) {
+			if mm.errorCount == 1 {
+				glog.Errorf("Maintenance scan failed: %v (will retry with backoff)", err)
+			} else {
+				glog.Errorf("Maintenance scan still failing after %d attempts: %v (backoff: %v)",
+					mm.errorCount, err, mm.backoffDelay)
+			}
+		} else {
+			glog.Errorf("Maintenance scan failed: %v", err)
+		}
+	} else {
+		// Use debug level for suppressed errors
+		glog.V(3).Infof("Maintenance scan failed (error #%d, suppressed): %v", mm.errorCount, err)
+	}
+}
+
+// resetErrorTracking resets error tracking when scan succeeds
+func (mm *MaintenanceManager) resetErrorTracking() {
+	if mm.errorCount > 0 {
+		glog.V(1).Infof("Maintenance scan recovered after %d failed attempts", mm.errorCount)
+		mm.errorCount = 0
+		mm.lastError = nil
+		mm.backoffDelay = time.Second // Reset to initial delay
+	}
+}
+
+// isConnectionError checks if the error is a connection-related error
+func isConnectionError(err error) bool {
+	if err == nil {
+		return false
+	}
+	errStr := err.Error()
+	return strings.Contains(errStr, "connection refused") ||
+		strings.Contains(errStr, "connection error") ||
+		strings.Contains(errStr, "dial tcp") ||
+		strings.Contains(errStr, "connection timeout") ||
+		strings.Contains(errStr, "no route to host") ||
+		strings.Contains(errStr, "network unreachable")
+}
+
+// performCleanup cleans up old tasks and stale workers
+func (mm *MaintenanceManager) performCleanup() {
+	glog.V(2).Infof("Starting maintenance cleanup")
+
+	taskRetention := time.Duration(mm.config.TaskRetentionSeconds) * time.Second
+	workerTimeout := time.Duration(mm.config.WorkerTimeoutSeconds) * time.Second
+
+	removedTasks := mm.queue.CleanupOldTasks(taskRetention)
+	removedWorkers := mm.queue.RemoveStaleWorkers(workerTimeout)
+
+	if removedTasks > 0 || removedWorkers > 0 {
+		glog.V(1).Infof("Cleanup completed: removed %d old tasks and %d stale workers", removedTasks, removedWorkers)
+	}
+}
+
+// GetQueue returns the maintenance queue
+func (mm *MaintenanceManager) GetQueue() *MaintenanceQueue {
+	return mm.queue
+}
+
+// GetConfig returns the maintenance configuration
+func (mm *MaintenanceManager) GetConfig() *MaintenanceConfig {
+	return mm.config
+}
+
+// GetStats returns maintenance statistics
+func (mm *MaintenanceManager) GetStats() *MaintenanceStats {
+	stats := mm.queue.GetStats()
+
+	mm.mutex.RLock()
+	defer mm.mutex.RUnlock()
+
+	stats.LastScanTime = time.Now() // Would need to track this properly
+
+	// Calculate next scan time based on current error state
+	scanInterval := time.Duration(mm.config.ScanIntervalSeconds) * time.Second
+	nextScanInterval := scanInterval
+	if mm.errorCount > 0 {
+		nextScanInterval = mm.backoffDelay
+		maxInterval := scanInterval * 10
+		if nextScanInterval > maxInterval {
+			nextScanInterval = maxInterval
+		}
+	}
+	stats.NextScanTime = time.Now().Add(nextScanInterval)
+
+	return stats
+}
+
+// GetErrorState returns the current error state for monitoring
+func (mm *MaintenanceManager) GetErrorState() (errorCount int, lastError error, backoffDelay time.Duration) {
+	mm.mutex.RLock()
+	defer mm.mutex.RUnlock()
+	return mm.errorCount, mm.lastError, mm.backoffDelay
+}
+
+// GetTasks returns tasks with filtering
+func (mm *MaintenanceManager) GetTasks(status MaintenanceTaskStatus, taskType MaintenanceTaskType, limit int) []*MaintenanceTask {
+	return mm.queue.GetTasks(status, taskType, limit)
+}
+
+// GetWorkers returns all registered workers
+func (mm *MaintenanceManager) GetWorkers() []*MaintenanceWorker {
+	return mm.queue.GetWorkers()
+}
+
+// TriggerScan manually triggers a maintenance scan
+func (mm *MaintenanceManager) TriggerScan() error {
+	if !mm.running {
+		return fmt.Errorf("maintenance manager is not running")
+	}
+
+	go mm.performScan()
+	return nil
+}
+
+// UpdateConfig updates the maintenance configuration
+func (mm *MaintenanceManager) UpdateConfig(config *MaintenanceConfig) error {
+	if config == nil {
+		return fmt.Errorf("config cannot be nil")
+	}
+
+	mm.config = config
+	mm.queue.policy = config.Policy
+	mm.scanner.policy = config.Policy
+
+	glog.V(1).Infof("Maintenance configuration updated")
+	return nil
+}
+
+// CancelTask cancels a pending task
+func (mm *MaintenanceManager) CancelTask(taskID string) error {
+	mm.queue.mutex.Lock()
+	defer mm.queue.mutex.Unlock()
+
+	task, exists := mm.queue.tasks[taskID]
+	if !exists {
+		return fmt.Errorf("task %s not found", taskID)
+	}
+
+	if task.Status == TaskStatusPending {
+		task.Status = TaskStatusCancelled
+		task.CompletedAt = &[]time.Time{time.Now()}[0]
+
+		// Remove from pending tasks
+		for i, pendingTask := range mm.queue.pendingTasks {
+			if pendingTask.ID == taskID {
+				mm.queue.pendingTasks = append(mm.queue.pendingTasks[:i], mm.queue.pendingTasks[i+1:]...)
+				break
+			}
+		}
+
+		glog.V(2).Infof("Cancelled task %s", taskID)
+		return nil
+	}
+
+	return fmt.Errorf("task %s cannot be cancelled (status: %s)", taskID, task.Status)
+}
+
+// RegisterWorker registers a new worker
+func (mm *MaintenanceManager) RegisterWorker(worker *MaintenanceWorker) {
+	mm.queue.RegisterWorker(worker)
+}
+
+// GetNextTask returns the next task for a worker
+func (mm *MaintenanceManager) GetNextTask(workerID string, capabilities []MaintenanceTaskType) *MaintenanceTask {
+	return mm.queue.GetNextTask(workerID, capabilities)
+}
+
+// CompleteTask marks a task as completed
+func (mm *MaintenanceManager) CompleteTask(taskID string, error string) {
+	mm.queue.CompleteTask(taskID, error)
+}
+
+// UpdateTaskProgress updates task progress
+func (mm *MaintenanceManager) UpdateTaskProgress(taskID string, progress float64) {
+	mm.queue.UpdateTaskProgress(taskID, progress)
+}
+
+// UpdateWorkerHeartbeat updates worker heartbeat
+func (mm *MaintenanceManager) UpdateWorkerHeartbeat(workerID string) {
+	mm.queue.UpdateWorkerHeartbeat(workerID)
+}

weed/admin/maintenance/maintenance_manager_test.go

@@ -0,0 +1,140 @@
+package maintenance
+
+import (
+	"errors"
+	"testing"
+	"time"
+)
+
+func TestMaintenanceManager_ErrorHandling(t *testing.T) {
+	config := DefaultMaintenanceConfig()
+	config.ScanIntervalSeconds = 1 // Short interval for testing (1 second)
+
+	manager := NewMaintenanceManager(nil, config)
+
+	// Test initial state
+	if manager.errorCount != 0 {
+		t.Errorf("Expected initial error count to be 0, got %d", manager.errorCount)
+	}
+
+	if manager.backoffDelay != time.Second {
+		t.Errorf("Expected initial backoff delay to be 1s, got %v", manager.backoffDelay)
+	}
+
+	// Test error handling
+	err := errors.New("dial tcp [::1]:19333: connect: connection refused")
+	manager.handleScanError(err)
+
+	if manager.errorCount != 1 {
+		t.Errorf("Expected error count to be 1, got %d", manager.errorCount)
+	}
+
+	if manager.lastError != err {
+		t.Errorf("Expected last error to be set")
+	}
+
+	// Test exponential backoff
+	initialDelay := manager.backoffDelay
+	manager.handleScanError(err)
+
+	if manager.backoffDelay != initialDelay*2 {
+		t.Errorf("Expected backoff delay to double, got %v", manager.backoffDelay)
+	}
+
+	if manager.errorCount != 2 {
+		t.Errorf("Expected error count to be 2, got %d", manager.errorCount)
+	}
+
+	// Test backoff cap
+	for i := 0; i < 10; i++ {
+		manager.handleScanError(err)
+	}
+
+	if manager.backoffDelay > 5*time.Minute {
+		t.Errorf("Expected backoff delay to be capped at 5 minutes, got %v", manager.backoffDelay)
+	}
+
+	// Test error reset
+	manager.resetErrorTracking()
+
+	if manager.errorCount != 0 {
+		t.Errorf("Expected error count to be reset to 0, got %d", manager.errorCount)
+	}
+
+	if manager.backoffDelay != time.Second {
+		t.Errorf("Expected backoff delay to be reset to 1s, got %v", manager.backoffDelay)
+	}
+
+	if manager.lastError != nil {
+		t.Errorf("Expected last error to be reset to nil")
+	}
+}
+
+func TestIsConnectionError(t *testing.T) {
+	tests := []struct {
+		err      error
+		expected bool
+	}{
+		{nil, false},
+		{errors.New("connection refused"), true},
+		{errors.New("dial tcp [::1]:19333: connect: connection refused"), true},
+		{errors.New("connection error: desc = \"transport: Error while dialing\""), true},
+		{errors.New("connection timeout"), true},
+		{errors.New("no route to host"), true},
+		{errors.New("network unreachable"), true},
+		{errors.New("some other error"), false},
+		{errors.New("invalid argument"), false},
+	}
+
+	for _, test := range tests {
+		result := isConnectionError(test.err)
+		if result != test.expected {
+			t.Errorf("For error %v, expected %v, got %v", test.err, test.expected, result)
+		}
+	}
+}
+
+func TestMaintenanceManager_GetErrorState(t *testing.T) {
+	config := DefaultMaintenanceConfig()
+	manager := NewMaintenanceManager(nil, config)
+
+	// Test initial state
+	errorCount, lastError, backoffDelay := manager.GetErrorState()
+	if errorCount != 0 || lastError != nil || backoffDelay != time.Second {
+		t.Errorf("Expected initial state to be clean")
+	}
+
+	// Add some errors
+	err := errors.New("test error")
+	manager.handleScanError(err)
+	manager.handleScanError(err)
+
+	errorCount, lastError, backoffDelay = manager.GetErrorState()
+	if errorCount != 2 || lastError != err || backoffDelay != 2*time.Second {
+		t.Errorf("Expected error state to be tracked correctly: count=%d, err=%v, delay=%v",
+			errorCount, lastError, backoffDelay)
+	}
+}
+
+func TestMaintenanceManager_LogThrottling(t *testing.T) {
+	config := DefaultMaintenanceConfig()
+	manager := NewMaintenanceManager(nil, config)
+
+	// This is a basic test to ensure the error handling doesn't panic
+	// In practice, you'd want to capture log output to verify throttling
+	err := errors.New("test error")
+
+	// Generate many errors to test throttling
+	for i := 0; i < 25; i++ {
+		manager.handleScanError(err)
+	}
+
+	// Should not panic and should have capped backoff
+	if manager.backoffDelay > 5*time.Minute {
+		t.Errorf("Expected backoff to be capped at 5 minutes")
+	}
+
+	if manager.errorCount != 25 {
+		t.Errorf("Expected error count to be 25, got %d", manager.errorCount)
+	}
+}

weed/admin/maintenance/maintenance_queue.go

@@ -0,0 +1,500 @@
+package maintenance
+
+import (
+	"sort"
+	"time"
+
+	"github.com/seaweedfs/seaweedfs/weed/glog"
+)
+
+// NewMaintenanceQueue creates a new maintenance queue
+func NewMaintenanceQueue(policy *MaintenancePolicy) *MaintenanceQueue {
+	queue := &MaintenanceQueue{
+		tasks:        make(map[string]*MaintenanceTask),
+		workers:      make(map[string]*MaintenanceWorker),
+		pendingTasks: make([]*MaintenanceTask, 0),
+		policy:       policy,
+	}
+	return queue
+}
+
+// SetIntegration sets the integration reference
+func (mq *MaintenanceQueue) SetIntegration(integration *MaintenanceIntegration) {
+	mq.integration = integration
+	glog.V(1).Infof("Maintenance queue configured with integration")
+}
+
+// AddTask adds a new maintenance task to the queue
+func (mq *MaintenanceQueue) AddTask(task *MaintenanceTask) {
+	mq.mutex.Lock()
+	defer mq.mutex.Unlock()
+
+	task.ID = generateTaskID()
+	task.Status = TaskStatusPending
+	task.CreatedAt = time.Now()
+	task.MaxRetries = 3 // Default retry count
+
+	mq.tasks[task.ID] = task
+	mq.pendingTasks = append(mq.pendingTasks, task)
+
+	// Sort pending tasks by priority and schedule time
+	sort.Slice(mq.pendingTasks, func(i, j int) bool {
+		if mq.pendingTasks[i].Priority != mq.pendingTasks[j].Priority {
+			return mq.pendingTasks[i].Priority > mq.pendingTasks[j].Priority
+		}
+		return mq.pendingTasks[i].ScheduledAt.Before(mq.pendingTasks[j].ScheduledAt)
+	})
+
+	glog.V(2).Infof("Added maintenance task %s: %s for volume %d", task.ID, task.Type, task.VolumeID)
+}
+
+// AddTasksFromResults converts detection results to tasks and adds them to the queue
+func (mq *MaintenanceQueue) AddTasksFromResults(results []*TaskDetectionResult) {
+	for _, result := range results {
+		task := &MaintenanceTask{
+			Type:        result.TaskType,
+			Priority:    result.Priority,
+			VolumeID:    result.VolumeID,
+			Server:      result.Server,
+			Collection:  result.Collection,
+			Parameters:  result.Parameters,
+			Reason:      result.Reason,
+			ScheduledAt: result.ScheduleAt,
+		}
+		mq.AddTask(task)
+	}
+}
+
+// GetNextTask returns the next available task for a worker
+func (mq *MaintenanceQueue) GetNextTask(workerID string, capabilities []MaintenanceTaskType) *MaintenanceTask {
+	mq.mutex.Lock()
+	defer mq.mutex.Unlock()
+
+	worker, exists := mq.workers[workerID]
+	if !exists {
+		return nil
+	}
+
+	// Check if worker has capacity
+	if worker.CurrentLoad >= worker.MaxConcurrent {
+		return nil
+	}
+
+	now := time.Now()
+
+	// Find the next suitable task
+	for i, task := range mq.pendingTasks {
+		// Check if it's time to execute the task
+		if task.ScheduledAt.After(now) {
+			continue
+		}
+
+		// Check if worker can handle this task type
+		if !mq.workerCanHandle(task.Type, capabilities) {
+			continue
+		}
+
+		// Check scheduling logic - use simplified system if available, otherwise fallback
+		if !mq.canScheduleTaskNow(task) {
+			continue
+		}
+
+		// Assign task to worker
+		task.Status = TaskStatusAssigned
+		task.WorkerID = workerID
+		startTime := now
+		task.StartedAt = &startTime
+
+		// Remove from pending tasks
+		mq.pendingTasks = append(mq.pendingTasks[:i], mq.pendingTasks[i+1:]...)
+
+		// Update worker
+		worker.CurrentTask = task
+		worker.CurrentLoad++
+		worker.Status = "busy"
+
+		glog.V(2).Infof("Assigned task %s to worker %s", task.ID, workerID)
+		return task
+	}
+
+	return nil
+}
+
+// CompleteTask marks a task as completed
+func (mq *MaintenanceQueue) CompleteTask(taskID string, error string) {
+	mq.mutex.Lock()
+	defer mq.mutex.Unlock()
+
+	task, exists := mq.tasks[taskID]
+	if !exists {
+		return
+	}
+
+	completedTime := time.Now()
+	task.CompletedAt = &completedTime
+
+	if error != "" {
+		task.Status = TaskStatusFailed
+		task.Error = error
+
+		// Check if task should be retried
+		if task.RetryCount < task.MaxRetries {
+			task.RetryCount++
+			task.Status = TaskStatusPending
+			task.WorkerID = ""
+			task.StartedAt = nil
+			task.CompletedAt = nil
+			task.Error = ""
+			task.ScheduledAt = time.Now().Add(15 * time.Minute) // Retry delay
+
+			mq.pendingTasks = append(mq.pendingTasks, task)
+			glog.V(2).Infof("Retrying task %s (attempt %d/%d)", taskID, task.RetryCount, task.MaxRetries)
+		} else {
+			glog.Errorf("Task %s failed permanently after %d retries: %s", taskID, task.MaxRetries, error)
+		}
+	} else {
+		task.Status = TaskStatusCompleted
+		task.Progress = 100
+		glog.V(2).Infof("Task %s completed successfully", taskID)
+	}
+
+	// Update worker
+	if task.WorkerID != "" {
+		if worker, exists := mq.workers[task.WorkerID]; exists {
+			worker.CurrentTask = nil
+			worker.CurrentLoad--
+			if worker.CurrentLoad == 0 {
+				worker.Status = "active"
+			}
+		}
+	}
+}
+
+// UpdateTaskProgress updates the progress of a running task
+func (mq *MaintenanceQueue) UpdateTaskProgress(taskID string, progress float64) {
+	mq.mutex.RLock()
+	defer mq.mutex.RUnlock()
+
+	if task, exists := mq.tasks[taskID]; exists {
+		task.Progress = progress
+		task.Status = TaskStatusInProgress
+	}
+}
+
+// RegisterWorker registers a new worker
+func (mq *MaintenanceQueue) RegisterWorker(worker *MaintenanceWorker) {
+	mq.mutex.Lock()
+	defer mq.mutex.Unlock()
+
+	worker.LastHeartbeat = time.Now()
+	worker.Status = "active"
+	worker.CurrentLoad = 0
+	mq.workers[worker.ID] = worker
+
+	glog.V(1).Infof("Registered maintenance worker %s at %s", worker.ID, worker.Address)
+}
+
+// UpdateWorkerHeartbeat updates worker heartbeat
+func (mq *MaintenanceQueue) UpdateWorkerHeartbeat(workerID string) {
+	mq.mutex.Lock()
+	defer mq.mutex.Unlock()
+
+	if worker, exists := mq.workers[workerID]; exists {
+		worker.LastHeartbeat = time.Now()
+	}
+}
+
+// GetRunningTaskCount returns the number of running tasks of a specific type
+func (mq *MaintenanceQueue) GetRunningTaskCount(taskType MaintenanceTaskType) int {
+	mq.mutex.RLock()
+	defer mq.mutex.RUnlock()
+
+	count := 0
+	for _, task := range mq.tasks {
+		if task.Type == taskType && (task.Status == TaskStatusAssigned || task.Status == TaskStatusInProgress) {
+			count++
+		}
+	}
+	return count
+}
+
+// WasTaskRecentlyCompleted checks if a similar task was recently completed
+func (mq *MaintenanceQueue) WasTaskRecentlyCompleted(taskType MaintenanceTaskType, volumeID uint32, server string, now time.Time) bool {
+	mq.mutex.RLock()
+	defer mq.mutex.RUnlock()
+
+	// Get the repeat prevention interval for this task type
+	interval := mq.getRepeatPreventionInterval(taskType)
+	cutoff := now.Add(-interval)
+
+	for _, task := range mq.tasks {
+		if task.Type == taskType &&
+			task.VolumeID == volumeID &&
+			task.Server == server &&
+			task.Status == TaskStatusCompleted &&
+			task.CompletedAt != nil &&
+			task.CompletedAt.After(cutoff) {
+			return true
+		}
+	}
+	return false
+}
+
+// getRepeatPreventionInterval returns the interval for preventing task repetition
+func (mq *MaintenanceQueue) getRepeatPreventionInterval(taskType MaintenanceTaskType) time.Duration {
+	// First try to get default from task scheduler
+	if mq.integration != nil {
+		if scheduler := mq.integration.GetTaskScheduler(taskType); scheduler != nil {
+			defaultInterval := scheduler.GetDefaultRepeatInterval()
+			if defaultInterval > 0 {
+				glog.V(3).Infof("Using task scheduler default repeat interval for %s: %v", taskType, defaultInterval)
+				return defaultInterval
+			}
+		}
+	}
+
+	// Fallback to policy configuration if no scheduler available or scheduler doesn't provide default
+	if mq.policy != nil {
+		repeatIntervalHours := mq.policy.GetRepeatInterval(taskType)
+		if repeatIntervalHours > 0 {
+			interval := time.Duration(repeatIntervalHours) * time.Hour
+			glog.V(3).Infof("Using policy configuration repeat interval for %s: %v", taskType, interval)
+			return interval
+		}
+	}
+
+	// Ultimate fallback - but avoid hardcoded values where possible
+	glog.V(2).Infof("No scheduler or policy configuration found for task type %s, using minimal default: 1h", taskType)
+	return time.Hour // Minimal safe default
+}
+
+// GetTasks returns tasks with optional filtering
+func (mq *MaintenanceQueue) GetTasks(status MaintenanceTaskStatus, taskType MaintenanceTaskType, limit int) []*MaintenanceTask {
+	mq.mutex.RLock()
+	defer mq.mutex.RUnlock()
+
+	var tasks []*MaintenanceTask
+	for _, task := range mq.tasks {
+		if status != "" && task.Status != status {
+			continue
+		}
+		if taskType != "" && task.Type != taskType {
+			continue
+		}
+		tasks = append(tasks, task)
+		if limit > 0 && len(tasks) >= limit {
+			break
+		}
+	}
+
+	// Sort by creation time (newest first)
+	sort.Slice(tasks, func(i, j int) bool {
+		return tasks[i].CreatedAt.After(tasks[j].CreatedAt)
+	})
+
+	return tasks
+}
+
+// GetWorkers returns all registered workers
+func (mq *MaintenanceQueue) GetWorkers() []*MaintenanceWorker {
+	mq.mutex.RLock()
+	defer mq.mutex.RUnlock()
+
+	var workers []*MaintenanceWorker
+	for _, worker := range mq.workers {
+		workers = append(workers, worker)
+	}
+	return workers
+}
+
+// generateTaskID generates a unique ID for tasks
+func generateTaskID() string {
+	const charset = "abcdefghijklmnopqrstuvwxyz0123456789"
+	b := make([]byte, 8)
+	for i := range b {
+		b[i] = charset[i%len(charset)]
+	}
+	return string(b)
+}
+
+// CleanupOldTasks removes old completed and failed tasks
+func (mq *MaintenanceQueue) CleanupOldTasks(retention time.Duration) int {
+	mq.mutex.Lock()
+	defer mq.mutex.Unlock()
+
+	cutoff := time.Now().Add(-retention)
+	removed := 0
+
+	for id, task := range mq.tasks {
+		if (task.Status == TaskStatusCompleted || task.Status == TaskStatusFailed) &&
+			task.CompletedAt != nil &&
+			task.CompletedAt.Before(cutoff) {
+			delete(mq.tasks, id)
+			removed++
+		}
+	}
+
+	glog.V(2).Infof("Cleaned up %d old maintenance tasks", removed)
+	return removed
+}
+
+// RemoveStaleWorkers removes workers that haven't sent heartbeat recently
+func (mq *MaintenanceQueue) RemoveStaleWorkers(timeout time.Duration) int {
+	mq.mutex.Lock()
+	defer mq.mutex.Unlock()
+
+	cutoff := time.Now().Add(-timeout)
+	removed := 0
+
+	for id, worker := range mq.workers {
+		if worker.LastHeartbeat.Before(cutoff) {
+			// Mark any assigned tasks as failed
+			for _, task := range mq.tasks {
+				if task.WorkerID == id && (task.Status == TaskStatusAssigned || task.Status == TaskStatusInProgress) {
+					task.Status = TaskStatusFailed
+					task.Error = "Worker became unavailable"
+					completedTime := time.Now()
+					task.CompletedAt = &completedTime
+				}
+			}
+
+			delete(mq.workers, id)
+			removed++
+			glog.Warningf("Removed stale maintenance worker %s", id)
+		}
+	}
+
+	return removed
+}
+
+// GetStats returns maintenance statistics
+func (mq *MaintenanceQueue) GetStats() *MaintenanceStats {
+	mq.mutex.RLock()
+	defer mq.mutex.RUnlock()
+
+	stats := &MaintenanceStats{
+		TotalTasks:    len(mq.tasks),
+		TasksByStatus: make(map[MaintenanceTaskStatus]int),
+		TasksByType:   make(map[MaintenanceTaskType]int),
+		ActiveWorkers: 0,
+	}
+
+	today := time.Now().Truncate(24 * time.Hour)
+	var totalDuration time.Duration
+	var completedTasks int
+
+	for _, task := range mq.tasks {
+		stats.TasksByStatus[task.Status]++
+		stats.TasksByType[task.Type]++
+
+		if task.CompletedAt != nil && task.CompletedAt.After(today) {
+			if task.Status == TaskStatusCompleted {
+				stats.CompletedToday++
+			} else if task.Status == TaskStatusFailed {
+				stats.FailedToday++
+			}
+
+			if task.StartedAt != nil {
+				duration := task.CompletedAt.Sub(*task.StartedAt)
+				totalDuration += duration
+				completedTasks++
+			}
+		}
+	}
+
+	for _, worker := range mq.workers {
+		if worker.Status == "active" || worker.Status == "busy" {
+			stats.ActiveWorkers++
+		}
+	}
+
+	if completedTasks > 0 {
+		stats.AverageTaskTime = totalDuration / time.Duration(completedTasks)
+	}
+
+	return stats
+}
+
+// workerCanHandle checks if a worker can handle a specific task type
+func (mq *MaintenanceQueue) workerCanHandle(taskType MaintenanceTaskType, capabilities []MaintenanceTaskType) bool {
+	for _, capability := range capabilities {
+		if capability == taskType {
+			return true
+		}
+	}
+	return false
+}
+
+// canScheduleTaskNow determines if a task can be scheduled using task schedulers or fallback logic
+func (mq *MaintenanceQueue) canScheduleTaskNow(task *MaintenanceTask) bool {
+	// Try task scheduling logic first
+	if mq.integration != nil {
+		// Get all running tasks and available workers
+		runningTasks := mq.getRunningTasks()
+		availableWorkers := mq.getAvailableWorkers()
+
+		canSchedule := mq.integration.CanScheduleWithTaskSchedulers(task, runningTasks, availableWorkers)
+		glog.V(3).Infof("Task scheduler decision for task %s (%s): %v", task.ID, task.Type, canSchedule)
+		return canSchedule
+	}
+
+	// Fallback to hardcoded logic
+	return mq.canExecuteTaskType(task.Type)
+}
+
+// canExecuteTaskType checks if we can execute more tasks of this type (concurrency limits) - fallback logic
+func (mq *MaintenanceQueue) canExecuteTaskType(taskType MaintenanceTaskType) bool {
+	runningCount := mq.GetRunningTaskCount(taskType)
+	maxConcurrent := mq.getMaxConcurrentForTaskType(taskType)
+
+	return runningCount < maxConcurrent
+}
+
+// getMaxConcurrentForTaskType returns the maximum concurrent tasks allowed for a task type
+func (mq *MaintenanceQueue) getMaxConcurrentForTaskType(taskType MaintenanceTaskType) int {
+	// First try to get default from task scheduler
+	if mq.integration != nil {
+		if scheduler := mq.integration.GetTaskScheduler(taskType); scheduler != nil {
+			maxConcurrent := scheduler.GetMaxConcurrent()
+			if maxConcurrent > 0 {
+				glog.V(3).Infof("Using task scheduler max concurrent for %s: %d", taskType, maxConcurrent)
+				return maxConcurrent
+			}
+		}
+	}
+
+	// Fallback to policy configuration if no scheduler available or scheduler doesn't provide default
+	if mq.policy != nil {
+		maxConcurrent := mq.policy.GetMaxConcurrent(taskType)
+		if maxConcurrent > 0 {
+			glog.V(3).Infof("Using policy configuration max concurrent for %s: %d", taskType, maxConcurrent)
+			return maxConcurrent
+		}
+	}
+
+	// Ultimate fallback - minimal safe default
+	glog.V(2).Infof("No scheduler or policy configuration found for task type %s, using minimal default: 1", taskType)
+	return 1
+}
+
+// getRunningTasks returns all currently running tasks
+func (mq *MaintenanceQueue) getRunningTasks() []*MaintenanceTask {
+	var runningTasks []*MaintenanceTask
+	for _, task := range mq.tasks {
+		if task.Status == TaskStatusAssigned || task.Status == TaskStatusInProgress {
+			runningTasks = append(runningTasks, task)
+		}
+	}
+	return runningTasks
+}
+
+// getAvailableWorkers returns all workers that can take more work
+func (mq *MaintenanceQueue) getAvailableWorkers() []*MaintenanceWorker {
+	var availableWorkers []*MaintenanceWorker
+	for _, worker := range mq.workers {
+		if worker.Status == "active" && worker.CurrentLoad < worker.MaxConcurrent {
+			availableWorkers = append(availableWorkers, worker)
+		}
+	}
+	return availableWorkers
+}

weed/admin/maintenance/maintenance_scanner.go

@@ -0,0 +1,163 @@
+package maintenance
+
+import (
+	"context"
+	"fmt"
+	"time"
+
+	"github.com/seaweedfs/seaweedfs/weed/glog"
+	"github.com/seaweedfs/seaweedfs/weed/pb/master_pb"
+	"github.com/seaweedfs/seaweedfs/weed/worker/types"
+)
+
+// NewMaintenanceScanner creates a new maintenance scanner
+func NewMaintenanceScanner(adminClient AdminClient, policy *MaintenancePolicy, queue *MaintenanceQueue) *MaintenanceScanner {
+	scanner := &MaintenanceScanner{
+		adminClient: adminClient,
+		policy:      policy,
+		queue:       queue,
+		lastScan:    make(map[MaintenanceTaskType]time.Time),
+	}
+
+	// Initialize integration
+	scanner.integration = NewMaintenanceIntegration(queue, policy)
+
+	// Set up bidirectional relationship
+	queue.SetIntegration(scanner.integration)
+
+	glog.V(1).Infof("Initialized maintenance scanner with task system")
+
+	return scanner
+}
+
+// ScanForMaintenanceTasks analyzes the cluster and generates maintenance tasks
+func (ms *MaintenanceScanner) ScanForMaintenanceTasks() ([]*TaskDetectionResult, error) {
+	// Get volume health metrics
+	volumeMetrics, err := ms.getVolumeHealthMetrics()
+	if err != nil {
+		return nil, fmt.Errorf("failed to get volume health metrics: %v", err)
+	}
+
+	// Use task system for all task types
+	if ms.integration != nil {
+		// Convert metrics to task system format
+		taskMetrics := ms.convertToTaskMetrics(volumeMetrics)
+
+		// Use task detection system
+		results, err := ms.integration.ScanWithTaskDetectors(taskMetrics)
+		if err != nil {
+			glog.Errorf("Task scanning failed: %v", err)
+			return nil, err
+		}
+
+		glog.V(1).Infof("Maintenance scan completed: found %d tasks", len(results))
+		return results, nil
+	}
+
+	// No integration available
+	glog.Warningf("No integration available, no tasks will be scheduled")
+	return []*TaskDetectionResult{}, nil
+}
+
+// getVolumeHealthMetrics collects health information for all volumes
+func (ms *MaintenanceScanner) getVolumeHealthMetrics() ([]*VolumeHealthMetrics, error) {
+	var metrics []*VolumeHealthMetrics
+
+	err := ms.adminClient.WithMasterClient(func(client master_pb.SeaweedClient) error {
+		resp, err := client.VolumeList(context.Background(), &master_pb.VolumeListRequest{})
+		if err != nil {
+			return err
+		}
+
+		if resp.TopologyInfo == nil {
+			return nil
+		}
+
+		for _, dc := range resp.TopologyInfo.DataCenterInfos {
+			for _, rack := range dc.RackInfos {
+				for _, node := range rack.DataNodeInfos {
+					for _, diskInfo := range node.DiskInfos {
+						for _, volInfo := range diskInfo.VolumeInfos {
+							metric := &VolumeHealthMetrics{
+								VolumeID:         volInfo.Id,
+								Server:           node.Id,
+								Collection:       volInfo.Collection,
+								Size:             volInfo.Size,
+								DeletedBytes:     volInfo.DeletedByteCount,
+								LastModified:     time.Unix(int64(volInfo.ModifiedAtSecond), 0),
+								IsReadOnly:       volInfo.ReadOnly,
+								IsECVolume:       false, // Will be determined from volume structure
+								ReplicaCount:     1,     // Will be counted
+								ExpectedReplicas: int(volInfo.ReplicaPlacement),
+							}
+
+							// Calculate derived metrics
+							if metric.Size > 0 {
+								metric.GarbageRatio = float64(metric.DeletedBytes) / float64(metric.Size)
+								// Calculate fullness ratio (would need volume size limit)
+								// metric.FullnessRatio = float64(metric.Size) / float64(volumeSizeLimit)
+							}
+							metric.Age = time.Since(metric.LastModified)
+
+							metrics = append(metrics, metric)
+						}
+					}
+				}
+			}
+		}
+
+		return nil
+	})
+
+	if err != nil {
+		return nil, err
+	}
+
+	// Count actual replicas and identify EC volumes
+	ms.enrichVolumeMetrics(metrics)
+
+	return metrics, nil
+}
+
+// enrichVolumeMetrics adds additional information like replica counts
+func (ms *MaintenanceScanner) enrichVolumeMetrics(metrics []*VolumeHealthMetrics) {
+	// Group volumes by ID to count replicas
+	volumeGroups := make(map[uint32][]*VolumeHealthMetrics)
+	for _, metric := range metrics {
+		volumeGroups[metric.VolumeID] = append(volumeGroups[metric.VolumeID], metric)
+	}
+
+	// Update replica counts
+	for _, group := range volumeGroups {
+		actualReplicas := len(group)
+		for _, metric := range group {
+			metric.ReplicaCount = actualReplicas
+		}
+	}
+}
+
+// convertToTaskMetrics converts existing volume metrics to task system format
+func (ms *MaintenanceScanner) convertToTaskMetrics(metrics []*VolumeHealthMetrics) []*types.VolumeHealthMetrics {
+	var simplified []*types.VolumeHealthMetrics
+
+	for _, metric := range metrics {
+		simplified = append(simplified, &types.VolumeHealthMetrics{
+			VolumeID:         metric.VolumeID,
+			Server:           metric.Server,
+			Collection:       metric.Collection,
+			Size:             metric.Size,
+			DeletedBytes:     metric.DeletedBytes,
+			GarbageRatio:     metric.GarbageRatio,
+			LastModified:     metric.LastModified,
+			Age:              metric.Age,
+			ReplicaCount:     metric.ReplicaCount,
+			ExpectedReplicas: metric.ExpectedReplicas,
+			IsReadOnly:       metric.IsReadOnly,
+			HasRemoteCopy:    metric.HasRemoteCopy,
+			IsECVolume:       metric.IsECVolume,
+			FullnessRatio:    metric.FullnessRatio,
+		})
+	}
+
+	return simplified
+}

weed/admin/maintenance/maintenance_types.go

@@ -0,0 +1,560 @@
+package maintenance
+
+import (
+	"html/template"
+	"sort"
+	"sync"
+	"time"
+
+	"github.com/seaweedfs/seaweedfs/weed/glog"
+	"github.com/seaweedfs/seaweedfs/weed/pb/master_pb"
+	"github.com/seaweedfs/seaweedfs/weed/worker/tasks"
+	"github.com/seaweedfs/seaweedfs/weed/worker/types"
+)
+
+// AdminClient interface defines what the maintenance system needs from the admin server
+type AdminClient interface {
+	WithMasterClient(fn func(client master_pb.SeaweedClient) error) error
+}
+
+// MaintenanceTaskType represents different types of maintenance operations
+type MaintenanceTaskType string
+
+// GetRegisteredMaintenanceTaskTypes returns all registered task types as MaintenanceTaskType values
+// sorted alphabetically for consistent menu ordering
+func GetRegisteredMaintenanceTaskTypes() []MaintenanceTaskType {
+	typesRegistry := tasks.GetGlobalTypesRegistry()
+	var taskTypes []MaintenanceTaskType
+
+	for workerTaskType := range typesRegistry.GetAllDetectors() {
+		maintenanceTaskType := MaintenanceTaskType(string(workerTaskType))
+		taskTypes = append(taskTypes, maintenanceTaskType)
+	}
+
+	// Sort task types alphabetically to ensure consistent menu ordering
+	sort.Slice(taskTypes, func(i, j int) bool {
+		return string(taskTypes[i]) < string(taskTypes[j])
+	})
+
+	return taskTypes
+}
+
+// GetMaintenanceTaskType returns a specific task type if it's registered, or empty string if not found
+func GetMaintenanceTaskType(taskTypeName string) MaintenanceTaskType {
+	typesRegistry := tasks.GetGlobalTypesRegistry()
+
+	for workerTaskType := range typesRegistry.GetAllDetectors() {
+		if string(workerTaskType) == taskTypeName {
+			return MaintenanceTaskType(taskTypeName)
+		}
+	}
+
+	return MaintenanceTaskType("")
+}
+
+// IsMaintenanceTaskTypeRegistered checks if a task type is registered
+func IsMaintenanceTaskTypeRegistered(taskType MaintenanceTaskType) bool {
+	typesRegistry := tasks.GetGlobalTypesRegistry()
+
+	for workerTaskType := range typesRegistry.GetAllDetectors() {
+		if string(workerTaskType) == string(taskType) {
+			return true
+		}
+	}
+
+	return false
+}
+
+// MaintenanceTaskPriority represents task execution priority
+type MaintenanceTaskPriority int
+
+const (
+	PriorityLow MaintenanceTaskPriority = iota
+	PriorityNormal
+	PriorityHigh
+	PriorityCritical
+)
+
+// MaintenanceTaskStatus represents the current status of a task
+type MaintenanceTaskStatus string
+
+const (
+	TaskStatusPending    MaintenanceTaskStatus = "pending"
+	TaskStatusAssigned   MaintenanceTaskStatus = "assigned"
+	TaskStatusInProgress MaintenanceTaskStatus = "in_progress"
+	TaskStatusCompleted  MaintenanceTaskStatus = "completed"
+	TaskStatusFailed     MaintenanceTaskStatus = "failed"
+	TaskStatusCancelled  MaintenanceTaskStatus = "cancelled"
+)
+
+// MaintenanceTask represents a single maintenance operation
+type MaintenanceTask struct {
+	ID          string                  `json:"id"`
+	Type        MaintenanceTaskType     `json:"type"`
+	Priority    MaintenanceTaskPriority `json:"priority"`
+	Status      MaintenanceTaskStatus   `json:"status"`
+	VolumeID    uint32                  `json:"volume_id,omitempty"`
+	Server      string                  `json:"server,omitempty"`
+	Collection  string                  `json:"collection,omitempty"`
+	Parameters  map[string]interface{}  `json:"parameters,omitempty"`
+	Reason      string                  `json:"reason"`
+	CreatedAt   time.Time               `json:"created_at"`
+	ScheduledAt time.Time               `json:"scheduled_at"`
+	StartedAt   *time.Time              `json:"started_at,omitempty"`
+	CompletedAt *time.Time              `json:"completed_at,omitempty"`
+	WorkerID    string                  `json:"worker_id,omitempty"`
+	Error       string                  `json:"error,omitempty"`
+	Progress    float64                 `json:"progress"` // 0-100
+	RetryCount  int                     `json:"retry_count"`
+	MaxRetries  int                     `json:"max_retries"`
+}
+
+// TaskPolicy represents configuration for a specific task type
+type TaskPolicy struct {
+	Enabled        bool                   `json:"enabled"`
+	MaxConcurrent  int                    `json:"max_concurrent"`
+	RepeatInterval int                    `json:"repeat_interval"` // Hours to wait before repeating
+	CheckInterval  int                    `json:"check_interval"`  // Hours between checks
+	Configuration  map[string]interface{} `json:"configuration"`   // Task-specific config
+}
+
+// MaintenancePolicy defines policies for maintenance operations using a dynamic structure
+type MaintenancePolicy struct {
+	// Task-specific policies mapped by task type
+	TaskPolicies map[MaintenanceTaskType]*TaskPolicy `json:"task_policies"`
+
+	// Global policy settings
+	GlobalMaxConcurrent   int `json:"global_max_concurrent"`   // Overall limit across all task types
+	DefaultRepeatInterval int `json:"default_repeat_interval"` // Default hours if task doesn't specify
+	DefaultCheckInterval  int `json:"default_check_interval"`  // Default hours for periodic checks
+}
+
+// GetTaskPolicy returns the policy for a specific task type, creating generic defaults if needed
+func (mp *MaintenancePolicy) GetTaskPolicy(taskType MaintenanceTaskType) *TaskPolicy {
+	if mp.TaskPolicies == nil {
+		mp.TaskPolicies = make(map[MaintenanceTaskType]*TaskPolicy)
+	}
+
+	policy, exists := mp.TaskPolicies[taskType]
+	if !exists {
+		// Create generic default policy using global settings - no hardcoded fallbacks
+		policy = &TaskPolicy{
+			Enabled:        false,                    // Conservative default - require explicit enabling
+			MaxConcurrent:  1,                        // Conservative default concurrency
+			RepeatInterval: mp.DefaultRepeatInterval, // Use configured default, 0 if not set
+			CheckInterval:  mp.DefaultCheckInterval,  // Use configured default, 0 if not set
+			Configuration:  make(map[string]interface{}),
+		}
+		mp.TaskPolicies[taskType] = policy
+	}
+
+	return policy
+}
+
+// SetTaskPolicy sets the policy for a specific task type
+func (mp *MaintenancePolicy) SetTaskPolicy(taskType MaintenanceTaskType, policy *TaskPolicy) {
+	if mp.TaskPolicies == nil {
+		mp.TaskPolicies = make(map[MaintenanceTaskType]*TaskPolicy)
+	}
+	mp.TaskPolicies[taskType] = policy
+}
+
+// IsTaskEnabled returns whether a task type is enabled
+func (mp *MaintenancePolicy) IsTaskEnabled(taskType MaintenanceTaskType) bool {
+	policy := mp.GetTaskPolicy(taskType)
+	return policy.Enabled
+}
+
+// GetMaxConcurrent returns the max concurrent limit for a task type
+func (mp *MaintenancePolicy) GetMaxConcurrent(taskType MaintenanceTaskType) int {
+	policy := mp.GetTaskPolicy(taskType)
+	return policy.MaxConcurrent
+}
+
+// GetRepeatInterval returns the repeat interval for a task type
+func (mp *MaintenancePolicy) GetRepeatInterval(taskType MaintenanceTaskType) int {
+	policy := mp.GetTaskPolicy(taskType)
+	return policy.RepeatInterval
+}
+
+// GetTaskConfig returns a configuration value for a task type
+func (mp *MaintenancePolicy) GetTaskConfig(taskType MaintenanceTaskType, key string) (interface{}, bool) {
+	policy := mp.GetTaskPolicy(taskType)
+	value, exists := policy.Configuration[key]
+	return value, exists
+}
+
+// SetTaskConfig sets a configuration value for a task type
+func (mp *MaintenancePolicy) SetTaskConfig(taskType MaintenanceTaskType, key string, value interface{}) {
+	policy := mp.GetTaskPolicy(taskType)
+	if policy.Configuration == nil {
+		policy.Configuration = make(map[string]interface{})
+	}
+	policy.Configuration[key] = value
+}
+
+// MaintenanceWorker represents a worker instance
+type MaintenanceWorker struct {
+	ID            string                `json:"id"`
+	Address       string                `json:"address"`
+	LastHeartbeat time.Time             `json:"last_heartbeat"`
+	Status        string                `json:"status"` // active, inactive, busy
+	CurrentTask   *MaintenanceTask      `json:"current_task,omitempty"`
+	Capabilities  []MaintenanceTaskType `json:"capabilities"`
+	MaxConcurrent int                   `json:"max_concurrent"`
+	CurrentLoad   int                   `json:"current_load"`
+}
+
+// MaintenanceQueue manages the task queue and worker coordination
+type MaintenanceQueue struct {
+	tasks        map[string]*MaintenanceTask
+	workers      map[string]*MaintenanceWorker
+	pendingTasks []*MaintenanceTask
+	mutex        sync.RWMutex
+	policy       *MaintenancePolicy
+	integration  *MaintenanceIntegration
+}
+
+// MaintenanceScanner analyzes the cluster and generates maintenance tasks
+type MaintenanceScanner struct {
+	adminClient AdminClient
+	policy      *MaintenancePolicy
+	queue       *MaintenanceQueue
+	lastScan    map[MaintenanceTaskType]time.Time
+	integration *MaintenanceIntegration
+}
+
+// TaskDetectionResult represents the result of scanning for maintenance needs
+type TaskDetectionResult struct {
+	TaskType   MaintenanceTaskType     `json:"task_type"`
+	VolumeID   uint32                  `json:"volume_id,omitempty"`
+	Server     string                  `json:"server,omitempty"`
+	Collection string                  `json:"collection,omitempty"`
+	Priority   MaintenanceTaskPriority `json:"priority"`
+	Reason     string                  `json:"reason"`
+	Parameters map[string]interface{}  `json:"parameters,omitempty"`
+	ScheduleAt time.Time               `json:"schedule_at"`
+}
+
+// VolumeHealthMetrics contains health information about a volume
+type VolumeHealthMetrics struct {
+	VolumeID         uint32        `json:"volume_id"`
+	Server           string        `json:"server"`
+	Collection       string        `json:"collection"`
+	Size             uint64        `json:"size"`
+	DeletedBytes     uint64        `json:"deleted_bytes"`
+	GarbageRatio     float64       `json:"garbage_ratio"`
+	LastModified     time.Time     `json:"last_modified"`
+	Age              time.Duration `json:"age"`
+	ReplicaCount     int           `json:"replica_count"`
+	ExpectedReplicas int           `json:"expected_replicas"`
+	IsReadOnly       bool          `json:"is_read_only"`
+	HasRemoteCopy    bool          `json:"has_remote_copy"`
+	IsECVolume       bool          `json:"is_ec_volume"`
+	FullnessRatio    float64       `json:"fullness_ratio"`
+}
+
+// MaintenanceStats provides statistics about maintenance operations
+type MaintenanceStats struct {
+	TotalTasks      int                           `json:"total_tasks"`
+	TasksByStatus   map[MaintenanceTaskStatus]int `json:"tasks_by_status"`
+	TasksByType     map[MaintenanceTaskType]int   `json:"tasks_by_type"`
+	ActiveWorkers   int                           `json:"active_workers"`
+	CompletedToday  int                           `json:"completed_today"`
+	FailedToday     int                           `json:"failed_today"`
+	AverageTaskTime time.Duration                 `json:"average_task_time"`
+	LastScanTime    time.Time                     `json:"last_scan_time"`
+	NextScanTime    time.Time                     `json:"next_scan_time"`
+}
+
+// MaintenanceConfig holds configuration for the maintenance system
+type MaintenanceConfig struct {
+	Enabled                bool               `json:"enabled"`
+	ScanIntervalSeconds    int                `json:"scan_interval_seconds"`    // How often to scan for maintenance needs (in seconds)
+	WorkerTimeoutSeconds   int                `json:"worker_timeout_seconds"`   // Worker heartbeat timeout (in seconds)
+	TaskTimeoutSeconds     int                `json:"task_timeout_seconds"`     // Individual task timeout (in seconds)
+	RetryDelaySeconds      int                `json:"retry_delay_seconds"`      // Delay between retries (in seconds)
+	MaxRetries             int                `json:"max_retries"`              // Default max retries for tasks
+	CleanupIntervalSeconds int                `json:"cleanup_interval_seconds"` // How often to clean up old tasks (in seconds)
+	TaskRetentionSeconds   int                `json:"task_retention_seconds"`   // How long to keep completed/failed tasks (in seconds)
+	Policy                 *MaintenancePolicy `json:"policy"`
+}
+
+// Default configuration values
+func DefaultMaintenanceConfig() *MaintenanceConfig {
+	return &MaintenanceConfig{
+		Enabled:                false,       // Disabled by default for safety
+		ScanIntervalSeconds:    30 * 60,     // 30 minutes
+		WorkerTimeoutSeconds:   5 * 60,      // 5 minutes
+		TaskTimeoutSeconds:     2 * 60 * 60, // 2 hours
+		RetryDelaySeconds:      15 * 60,     // 15 minutes
+		MaxRetries:             3,
+		CleanupIntervalSeconds: 24 * 60 * 60,     // 24 hours
+		TaskRetentionSeconds:   7 * 24 * 60 * 60, // 7 days
+		Policy: &MaintenancePolicy{
+			GlobalMaxConcurrent:   4,
+			DefaultRepeatInterval: 6,
+			DefaultCheckInterval:  12,
+		},
+	}
+}
+
+// MaintenanceQueueData represents data for the queue visualization UI
+type MaintenanceQueueData struct {
+	Tasks       []*MaintenanceTask   `json:"tasks"`
+	Workers     []*MaintenanceWorker `json:"workers"`
+	Stats       *QueueStats          `json:"stats"`
+	LastUpdated time.Time            `json:"last_updated"`
+}
+
+// QueueStats provides statistics for the queue UI
+type QueueStats struct {
+	PendingTasks   int `json:"pending_tasks"`
+	RunningTasks   int `json:"running_tasks"`
+	CompletedToday int `json:"completed_today"`
+	FailedToday    int `json:"failed_today"`
+	TotalTasks     int `json:"total_tasks"`
+}
+
+// MaintenanceConfigData represents configuration data for the UI
+type MaintenanceConfigData struct {
+	Config       *MaintenanceConfig     `json:"config"`
+	IsEnabled    bool                   `json:"is_enabled"`
+	LastScanTime time.Time              `json:"last_scan_time"`
+	NextScanTime time.Time              `json:"next_scan_time"`
+	SystemStats  *MaintenanceStats      `json:"system_stats"`
+	MenuItems    []*MaintenanceMenuItem `json:"menu_items"`
+}
+
+// MaintenanceMenuItem represents a menu item for task configuration
+type MaintenanceMenuItem struct {
+	TaskType    MaintenanceTaskType `json:"task_type"`
+	DisplayName string              `json:"display_name"`
+	Description string              `json:"description"`
+	Icon        string              `json:"icon"`
+	IsEnabled   bool                `json:"is_enabled"`
+	Path        string              `json:"path"`
+}
+
+// WorkerDetailsData represents detailed worker information
+type WorkerDetailsData struct {
+	Worker       *MaintenanceWorker `json:"worker"`
+	CurrentTasks []*MaintenanceTask `json:"current_tasks"`
+	RecentTasks  []*MaintenanceTask `json:"recent_tasks"`
+	Performance  *WorkerPerformance `json:"performance"`
+	LastUpdated  time.Time          `json:"last_updated"`
+}
+
+// WorkerPerformance tracks worker performance metrics
+type WorkerPerformance struct {
+	TasksCompleted  int           `json:"tasks_completed"`
+	TasksFailed     int           `json:"tasks_failed"`
+	AverageTaskTime time.Duration `json:"average_task_time"`
+	Uptime          time.Duration `json:"uptime"`
+	SuccessRate     float64       `json:"success_rate"`
+}
+
+// TaskConfigData represents data for individual task configuration page
+type TaskConfigData struct {
+	TaskType       MaintenanceTaskType `json:"task_type"`
+	TaskName       string              `json:"task_name"`
+	TaskIcon       string              `json:"task_icon"`
+	Description    string              `json:"description"`
+	ConfigFormHTML template.HTML       `json:"config_form_html"`
+}
+
+// ClusterReplicationTask represents a cluster replication task parameters
+type ClusterReplicationTask struct {
+	SourcePath      string            `json:"source_path"`
+	TargetCluster   string            `json:"target_cluster"`
+	TargetPath      string            `json:"target_path"`
+	ReplicationMode string            `json:"replication_mode"` // "sync", "async", "backup"
+	Priority        int               `json:"priority"`
+	Checksum        string            `json:"checksum,omitempty"`
+	FileSize        int64             `json:"file_size"`
+	CreatedAt       time.Time         `json:"created_at"`
+	Metadata        map[string]string `json:"metadata,omitempty"`
+}
+
+// BuildMaintenancePolicyFromTasks creates a maintenance policy with configurations
+// from all registered tasks using their UI providers
+func BuildMaintenancePolicyFromTasks() *MaintenancePolicy {
+	policy := &MaintenancePolicy{
+		TaskPolicies:          make(map[MaintenanceTaskType]*TaskPolicy),
+		GlobalMaxConcurrent:   4,
+		DefaultRepeatInterval: 6,
+		DefaultCheckInterval:  12,
+	}
+
+	// Get all registered task types from the UI registry
+	uiRegistry := tasks.GetGlobalUIRegistry()
+	typesRegistry := tasks.GetGlobalTypesRegistry()
+
+	for taskType, provider := range uiRegistry.GetAllProviders() {
+		// Convert task type to maintenance task type
+		maintenanceTaskType := MaintenanceTaskType(string(taskType))
+
+		// Get the default configuration from the UI provider
+		defaultConfig := provider.GetCurrentConfig()
+
+		// Create task policy from UI configuration
+		taskPolicy := &TaskPolicy{
+			Enabled:        true, // Default enabled
+			MaxConcurrent:  2,    // Default concurrency
+			RepeatInterval: policy.DefaultRepeatInterval,
+			CheckInterval:  policy.DefaultCheckInterval,
+			Configuration:  make(map[string]interface{}),
+		}
+
+		// Extract configuration from UI provider's config
+		if configMap, ok := defaultConfig.(map[string]interface{}); ok {
+			// Copy all configuration values
+			for key, value := range configMap {
+				taskPolicy.Configuration[key] = value
+			}
+
+			// Extract common fields
+			if enabled, exists := configMap["enabled"]; exists {
+				if enabledBool, ok := enabled.(bool); ok {
+					taskPolicy.Enabled = enabledBool
+				}
+			}
+			if maxConcurrent, exists := configMap["max_concurrent"]; exists {
+				if maxConcurrentInt, ok := maxConcurrent.(int); ok {
+					taskPolicy.MaxConcurrent = maxConcurrentInt
+				} else if maxConcurrentFloat, ok := maxConcurrent.(float64); ok {
+					taskPolicy.MaxConcurrent = int(maxConcurrentFloat)
+				}
+			}
+		}
+
+		// Also get defaults from scheduler if available (using types.TaskScheduler explicitly)
+		var scheduler types.TaskScheduler = typesRegistry.GetScheduler(taskType)
+		if scheduler != nil {
+			if taskPolicy.MaxConcurrent <= 0 {
+				taskPolicy.MaxConcurrent = scheduler.GetMaxConcurrent()
+			}
+			// Convert default repeat interval to hours
+			if repeatInterval := scheduler.GetDefaultRepeatInterval(); repeatInterval > 0 {
+				taskPolicy.RepeatInterval = int(repeatInterval.Hours())
+			}
+		}
+
+		// Also get defaults from detector if available (using types.TaskDetector explicitly)
+		var detector types.TaskDetector = typesRegistry.GetDetector(taskType)
+		if detector != nil {
+			// Convert scan interval to check interval (hours)
+			if scanInterval := detector.ScanInterval(); scanInterval > 0 {
+				taskPolicy.CheckInterval = int(scanInterval.Hours())
+			}
+		}
+
+		policy.TaskPolicies[maintenanceTaskType] = taskPolicy
+		glog.V(3).Infof("Built policy for task type %s: enabled=%v, max_concurrent=%d",
+			maintenanceTaskType, taskPolicy.Enabled, taskPolicy.MaxConcurrent)
+	}
+
+	glog.V(2).Infof("Built maintenance policy with %d task configurations", len(policy.TaskPolicies))
+	return policy
+}
+
+// SetPolicyFromTasks sets the maintenance policy from registered tasks
+func SetPolicyFromTasks(policy *MaintenancePolicy) {
+	if policy == nil {
+		return
+	}
+
+	// Build new policy from tasks
+	newPolicy := BuildMaintenancePolicyFromTasks()
+
+	// Copy task policies
+	policy.TaskPolicies = newPolicy.TaskPolicies
+
+	glog.V(1).Infof("Updated maintenance policy with %d task configurations from registered tasks", len(policy.TaskPolicies))
+}
+
+// GetTaskIcon returns the icon CSS class for a task type from its UI provider
+func GetTaskIcon(taskType MaintenanceTaskType) string {
+	typesRegistry := tasks.GetGlobalTypesRegistry()
+	uiRegistry := tasks.GetGlobalUIRegistry()
+
+	// Convert MaintenanceTaskType to TaskType
+	for workerTaskType := range typesRegistry.GetAllDetectors() {
+		if string(workerTaskType) == string(taskType) {
+			// Get the UI provider for this task type
+			provider := uiRegistry.GetProvider(workerTaskType)
+			if provider != nil {
+				return provider.GetIcon()
+			}
+			break
+		}
+	}
+
+	// Default icon if no UI provider found
+	return "fas fa-cog text-muted"
+}
+
+// GetTaskDisplayName returns the display name for a task type from its UI provider
+func GetTaskDisplayName(taskType MaintenanceTaskType) string {
+	typesRegistry := tasks.GetGlobalTypesRegistry()
+	uiRegistry := tasks.GetGlobalUIRegistry()
+
+	// Convert MaintenanceTaskType to TaskType
+	for workerTaskType := range typesRegistry.GetAllDetectors() {
+		if string(workerTaskType) == string(taskType) {
+			// Get the UI provider for this task type
+			provider := uiRegistry.GetProvider(workerTaskType)
+			if provider != nil {
+				return provider.GetDisplayName()
+			}
+			break
+		}
+	}
+
+	// Fallback to the task type string
+	return string(taskType)
+}
+
+// GetTaskDescription returns the description for a task type from its UI provider
+func GetTaskDescription(taskType MaintenanceTaskType) string {
+	typesRegistry := tasks.GetGlobalTypesRegistry()
+	uiRegistry := tasks.GetGlobalUIRegistry()
+
+	// Convert MaintenanceTaskType to TaskType
+	for workerTaskType := range typesRegistry.GetAllDetectors() {
+		if string(workerTaskType) == string(taskType) {
+			// Get the UI provider for this task type
+			provider := uiRegistry.GetProvider(workerTaskType)
+			if provider != nil {
+				return provider.GetDescription()
+			}
+			break
+		}
+	}
+
+	// Fallback to a generic description
+	return "Configure detailed settings for " + string(taskType) + " tasks."
+}
+
+// BuildMaintenanceMenuItems creates menu items for all registered task types
+func BuildMaintenanceMenuItems() []*MaintenanceMenuItem {
+	var menuItems []*MaintenanceMenuItem
+
+	// Get all registered task types
+	registeredTypes := GetRegisteredMaintenanceTaskTypes()
+
+	for _, taskType := range registeredTypes {
+		menuItem := &MaintenanceMenuItem{
+			TaskType:    taskType,
+			DisplayName: GetTaskDisplayName(taskType),
+			Description: GetTaskDescription(taskType),
+			Icon:        GetTaskIcon(taskType),
+			IsEnabled:   IsMaintenanceTaskTypeRegistered(taskType),
+			Path:        "/maintenance/config/" + string(taskType),
+		}
+
+		menuItems = append(menuItems, menuItem)
+	}
+
+	return menuItems
+}

weed/admin/maintenance/maintenance_worker.go

@@ -0,0 +1,413 @@
+package maintenance
+
+import (
+	"fmt"
+	"os"
+	"sync"
+	"time"
+
+	"github.com/seaweedfs/seaweedfs/weed/glog"
+	"github.com/seaweedfs/seaweedfs/weed/worker/tasks"
+	"github.com/seaweedfs/seaweedfs/weed/worker/types"
+
+	// Import task packages to trigger their auto-registration
+	_ "github.com/seaweedfs/seaweedfs/weed/worker/tasks/balance"
+	_ "github.com/seaweedfs/seaweedfs/weed/worker/tasks/erasure_coding"
+	_ "github.com/seaweedfs/seaweedfs/weed/worker/tasks/vacuum"
+)
+
+// MaintenanceWorkerService manages maintenance task execution
+// TaskExecutor defines the function signature for task execution
+type TaskExecutor func(*MaintenanceWorkerService, *MaintenanceTask) error
+
+// TaskExecutorFactory creates a task executor for a given worker service
+type TaskExecutorFactory func() TaskExecutor
+
+// Global registry for task executor factories
+var taskExecutorFactories = make(map[MaintenanceTaskType]TaskExecutorFactory)
+var executorRegistryMutex sync.RWMutex
+var executorRegistryInitOnce sync.Once
+
+// initializeExecutorFactories dynamically registers executor factories for all auto-registered task types
+func initializeExecutorFactories() {
+	executorRegistryInitOnce.Do(func() {
+		// Get all registered task types from the global registry
+		typesRegistry := tasks.GetGlobalTypesRegistry()
+
+		var taskTypes []MaintenanceTaskType
+		for workerTaskType := range typesRegistry.GetAllDetectors() {
+			// Convert types.TaskType to MaintenanceTaskType by string conversion
+			maintenanceTaskType := MaintenanceTaskType(string(workerTaskType))
+			taskTypes = append(taskTypes, maintenanceTaskType)
+		}
+
+		// Register generic executor for all task types
+		for _, taskType := range taskTypes {
+			RegisterTaskExecutorFactory(taskType, createGenericTaskExecutor)
+		}
+
+		glog.V(1).Infof("Dynamically registered generic task executor for %d task types: %v", len(taskTypes), taskTypes)
+	})
+}
+
+// RegisterTaskExecutorFactory registers a factory function for creating task executors
+func RegisterTaskExecutorFactory(taskType MaintenanceTaskType, factory TaskExecutorFactory) {
+	executorRegistryMutex.Lock()
+	defer executorRegistryMutex.Unlock()
+	taskExecutorFactories[taskType] = factory
+	glog.V(2).Infof("Registered executor factory for task type: %s", taskType)
+}
+
+// GetTaskExecutorFactory returns the factory for a task type
+func GetTaskExecutorFactory(taskType MaintenanceTaskType) (TaskExecutorFactory, bool) {
+	// Ensure executor factories are initialized
+	initializeExecutorFactories()
+
+	executorRegistryMutex.RLock()
+	defer executorRegistryMutex.RUnlock()
+	factory, exists := taskExecutorFactories[taskType]
+	return factory, exists
+}
+
+// GetSupportedExecutorTaskTypes returns all task types with registered executor factories
+func GetSupportedExecutorTaskTypes() []MaintenanceTaskType {
+	// Ensure executor factories are initialized
+	initializeExecutorFactories()
+
+	executorRegistryMutex.RLock()
+	defer executorRegistryMutex.RUnlock()
+
+	taskTypes := make([]MaintenanceTaskType, 0, len(taskExecutorFactories))
+	for taskType := range taskExecutorFactories {
+		taskTypes = append(taskTypes, taskType)
+	}
+	return taskTypes
+}
+
+// createGenericTaskExecutor creates a generic task executor that uses the task registry
+func createGenericTaskExecutor() TaskExecutor {
+	return func(mws *MaintenanceWorkerService, task *MaintenanceTask) error {
+		return mws.executeGenericTask(task)
+	}
+}
+
+// init does minimal initialization - actual registration happens lazily
+func init() {
+	// Executor factory registration will happen lazily when first accessed
+	glog.V(1).Infof("Maintenance worker initialized - executor factories will be registered on first access")
+}
+
+type MaintenanceWorkerService struct {
+	workerID      string
+	address       string
+	adminServer   string
+	capabilities  []MaintenanceTaskType
+	maxConcurrent int
+	currentTasks  map[string]*MaintenanceTask
+	queue         *MaintenanceQueue
+	adminClient   AdminClient
+	running       bool
+	stopChan      chan struct{}
+
+	// Task execution registry
+	taskExecutors map[MaintenanceTaskType]TaskExecutor
+
+	// Task registry for creating task instances
+	taskRegistry *tasks.TaskRegistry
+}
+
+// NewMaintenanceWorkerService creates a new maintenance worker service
+func NewMaintenanceWorkerService(workerID, address, adminServer string) *MaintenanceWorkerService {
+	// Get all registered maintenance task types dynamically
+	capabilities := GetRegisteredMaintenanceTaskTypes()
+
+	worker := &MaintenanceWorkerService{
+		workerID:      workerID,
+		address:       address,
+		adminServer:   adminServer,
+		capabilities:  capabilities,
+		maxConcurrent: 2, // Default concurrent task limit
+		currentTasks:  make(map[string]*MaintenanceTask),
+		stopChan:      make(chan struct{}),
+		taskExecutors: make(map[MaintenanceTaskType]TaskExecutor),
+		taskRegistry:  tasks.GetGlobalRegistry(), // Use global registry with auto-registered tasks
+	}
+
+	// Initialize task executor registry
+	worker.initializeTaskExecutors()
+
+	glog.V(1).Infof("Created maintenance worker with %d registered task types", len(worker.taskRegistry.GetSupportedTypes()))
+
+	return worker
+}
+
+// executeGenericTask executes a task using the task registry instead of hardcoded methods
+func (mws *MaintenanceWorkerService) executeGenericTask(task *MaintenanceTask) error {
+	glog.V(2).Infof("Executing generic task %s: %s for volume %d", task.ID, task.Type, task.VolumeID)
+
+	// Convert MaintenanceTask to types.TaskType
+	taskType := types.TaskType(string(task.Type))
+
+	// Create task parameters
+	taskParams := types.TaskParams{
+		VolumeID:   task.VolumeID,
+		Server:     task.Server,
+		Collection: task.Collection,
+		Parameters: task.Parameters,
+	}
+
+	// Create task instance using the registry
+	taskInstance, err := mws.taskRegistry.CreateTask(taskType, taskParams)
+	if err != nil {
+		return fmt.Errorf("failed to create task instance: %v", err)
+	}
+
+	// Update progress to show task has started
+	mws.updateTaskProgress(task.ID, 5)
+
+	// Execute the task
+	err = taskInstance.Execute(taskParams)
+	if err != nil {
+		return fmt.Errorf("task execution failed: %v", err)
+	}
+
+	// Update progress to show completion
+	mws.updateTaskProgress(task.ID, 100)
+
+	glog.V(2).Infof("Generic task %s completed successfully", task.ID)
+	return nil
+}
+
+// initializeTaskExecutors sets up the task execution registry dynamically
+func (mws *MaintenanceWorkerService) initializeTaskExecutors() {
+	mws.taskExecutors = make(map[MaintenanceTaskType]TaskExecutor)
+
+	// Get all registered executor factories and create executors
+	executorRegistryMutex.RLock()
+	defer executorRegistryMutex.RUnlock()
+
+	for taskType, factory := range taskExecutorFactories {
+		executor := factory()
+		mws.taskExecutors[taskType] = executor
+		glog.V(3).Infof("Initialized executor for task type: %s", taskType)
+	}
+
+	glog.V(2).Infof("Initialized %d task executors", len(mws.taskExecutors))
+}
+
+// RegisterTaskExecutor allows dynamic registration of new task executors
+func (mws *MaintenanceWorkerService) RegisterTaskExecutor(taskType MaintenanceTaskType, executor TaskExecutor) {
+	if mws.taskExecutors == nil {
+		mws.taskExecutors = make(map[MaintenanceTaskType]TaskExecutor)
+	}
+	mws.taskExecutors[taskType] = executor
+	glog.V(1).Infof("Registered executor for task type: %s", taskType)
+}
+
+// GetSupportedTaskTypes returns all task types that this worker can execute
+func (mws *MaintenanceWorkerService) GetSupportedTaskTypes() []MaintenanceTaskType {
+	return GetSupportedExecutorTaskTypes()
+}
+
+// Start begins the worker service
+func (mws *MaintenanceWorkerService) Start() error {
+	mws.running = true
+
+	// Register with admin server
+	worker := &MaintenanceWorker{
+		ID:            mws.workerID,
+		Address:       mws.address,
+		Capabilities:  mws.capabilities,
+		MaxConcurrent: mws.maxConcurrent,
+	}
+
+	if mws.queue != nil {
+		mws.queue.RegisterWorker(worker)
+	}
+
+	// Start worker loop
+	go mws.workerLoop()
+
+	glog.Infof("Maintenance worker %s started at %s", mws.workerID, mws.address)
+	return nil
+}
+
+// Stop terminates the worker service
+func (mws *MaintenanceWorkerService) Stop() {
+	mws.running = false
+	close(mws.stopChan)
+
+	// Wait for current tasks to complete or timeout
+	timeout := time.NewTimer(30 * time.Second)
+	defer timeout.Stop()
+
+	for len(mws.currentTasks) > 0 {
+		select {
+		case <-timeout.C:
+			glog.Warningf("Worker %s stopping with %d tasks still running", mws.workerID, len(mws.currentTasks))
+			return
+		case <-time.After(time.Second):
+			// Check again
+		}
+	}
+
+	glog.Infof("Maintenance worker %s stopped", mws.workerID)
+}
+
+// workerLoop is the main worker event loop
+func (mws *MaintenanceWorkerService) workerLoop() {
+	heartbeatTicker := time.NewTicker(30 * time.Second)
+	defer heartbeatTicker.Stop()
+
+	taskRequestTicker := time.NewTicker(5 * time.Second)
+	defer taskRequestTicker.Stop()
+
+	for mws.running {
+		select {
+		case <-mws.stopChan:
+			return
+		case <-heartbeatTicker.C:
+			mws.sendHeartbeat()
+		case <-taskRequestTicker.C:
+			mws.requestTasks()
+		}
+	}
+}
+
+// sendHeartbeat sends heartbeat to admin server
+func (mws *MaintenanceWorkerService) sendHeartbeat() {
+	if mws.queue != nil {
+		mws.queue.UpdateWorkerHeartbeat(mws.workerID)
+	}
+}
+
+// requestTasks requests new tasks from the admin server
+func (mws *MaintenanceWorkerService) requestTasks() {
+	if len(mws.currentTasks) >= mws.maxConcurrent {
+		return // Already at capacity
+	}
+
+	if mws.queue != nil {
+		task := mws.queue.GetNextTask(mws.workerID, mws.capabilities)
+		if task != nil {
+			mws.executeTask(task)
+		}
+	}
+}
+
+// executeTask executes a maintenance task
+func (mws *MaintenanceWorkerService) executeTask(task *MaintenanceTask) {
+	mws.currentTasks[task.ID] = task
+
+	go func() {
+		defer func() {
+			delete(mws.currentTasks, task.ID)
+		}()
+
+		glog.Infof("Worker %s executing task %s: %s", mws.workerID, task.ID, task.Type)
+
+		// Execute task using dynamic executor registry
+		var err error
+		if executor, exists := mws.taskExecutors[task.Type]; exists {
+			err = executor(mws, task)
+		} else {
+			err = fmt.Errorf("unsupported task type: %s", task.Type)
+			glog.Errorf("No executor registered for task type: %s", task.Type)
+		}
+
+		// Report task completion
+		if mws.queue != nil {
+			errorMsg := ""
+			if err != nil {
+				errorMsg = err.Error()
+			}
+			mws.queue.CompleteTask(task.ID, errorMsg)
+		}
+
+		if err != nil {
+			glog.Errorf("Worker %s failed to execute task %s: %v", mws.workerID, task.ID, err)
+		} else {
+			glog.Infof("Worker %s completed task %s successfully", mws.workerID, task.ID)
+		}
+	}()
+}
+
+// updateTaskProgress updates the progress of a task
+func (mws *MaintenanceWorkerService) updateTaskProgress(taskID string, progress float64) {
+	if mws.queue != nil {
+		mws.queue.UpdateTaskProgress(taskID, progress)
+	}
+}
+
+// GetStatus returns the current status of the worker
+func (mws *MaintenanceWorkerService) GetStatus() map[string]interface{} {
+	return map[string]interface{}{
+		"worker_id":      mws.workerID,
+		"address":        mws.address,
+		"running":        mws.running,
+		"capabilities":   mws.capabilities,
+		"max_concurrent": mws.maxConcurrent,
+		"current_tasks":  len(mws.currentTasks),
+		"task_details":   mws.currentTasks,
+	}
+}
+
+// SetQueue sets the maintenance queue for the worker
+func (mws *MaintenanceWorkerService) SetQueue(queue *MaintenanceQueue) {
+	mws.queue = queue
+}
+
+// SetAdminClient sets the admin client for the worker
+func (mws *MaintenanceWorkerService) SetAdminClient(client AdminClient) {
+	mws.adminClient = client
+}
+
+// SetCapabilities sets the worker capabilities
+func (mws *MaintenanceWorkerService) SetCapabilities(capabilities []MaintenanceTaskType) {
+	mws.capabilities = capabilities
+}
+
+// SetMaxConcurrent sets the maximum concurrent tasks
+func (mws *MaintenanceWorkerService) SetMaxConcurrent(max int) {
+	mws.maxConcurrent = max
+}
+
+// SetHeartbeatInterval sets the heartbeat interval (placeholder for future use)
+func (mws *MaintenanceWorkerService) SetHeartbeatInterval(interval time.Duration) {
+	// Future implementation for configurable heartbeat
+}
+
+// SetTaskRequestInterval sets the task request interval (placeholder for future use)
+func (mws *MaintenanceWorkerService) SetTaskRequestInterval(interval time.Duration) {
+	// Future implementation for configurable task requests
+}
+
+// MaintenanceWorkerCommand represents a standalone maintenance worker command
+type MaintenanceWorkerCommand struct {
+	workerService *MaintenanceWorkerService
+}
+
+// NewMaintenanceWorkerCommand creates a new worker command
+func NewMaintenanceWorkerCommand(workerID, address, adminServer string) *MaintenanceWorkerCommand {
+	return &MaintenanceWorkerCommand{
+		workerService: NewMaintenanceWorkerService(workerID, address, adminServer),
+	}
+}
+
+// Run starts the maintenance worker as a standalone service
+func (mwc *MaintenanceWorkerCommand) Run() error {
+	// Generate worker ID if not provided
+	if mwc.workerService.workerID == "" {
+		hostname, _ := os.Hostname()
+		mwc.workerService.workerID = fmt.Sprintf("worker-%s-%d", hostname, time.Now().Unix())
+	}
+
+	// Start the worker service
+	err := mwc.workerService.Start()
+	if err != nil {
+		return fmt.Errorf("failed to start maintenance worker: %v", err)
+	}
+
+	// Wait for interrupt signal
+	select {}
+}

weed/admin/static/js/admin.js

@@ -129,6 +129,21 @@ function setupSubmenuBehavior() {
         }
     }
     
+    // If we're on a maintenance page, expand the maintenance submenu
+    if (currentPath.startsWith('/maintenance')) {
+        const maintenanceSubmenu = document.getElementById('maintenanceSubmenu');
+        if (maintenanceSubmenu) {
+            maintenanceSubmenu.classList.add('show');
+            
+            // Update the parent toggle button state
+            const toggleButton = document.querySelector('[data-bs-target="#maintenanceSubmenu"]');
+            if (toggleButton) {
+                toggleButton.classList.remove('collapsed');
+                toggleButton.setAttribute('aria-expanded', 'true');
+            }
+        }
+    }
+    
     // Prevent submenu from collapsing when clicking on submenu items
     const clusterSubmenuLinks = document.querySelectorAll('#clusterSubmenu .nav-link');
     clusterSubmenuLinks.forEach(function(link) {
@@ -146,6 +161,14 @@ function setupSubmenuBehavior() {
         });
     });
     
+    const maintenanceSubmenuLinks = document.querySelectorAll('#maintenanceSubmenu .nav-link');
+    maintenanceSubmenuLinks.forEach(function(link) {
+        link.addEventListener('click', function(e) {
+            // Don't prevent the navigation, just stop the collapse behavior
+            e.stopPropagation();
+        });
+    });
+    
     // Handle the main cluster toggle
     const clusterToggle = document.querySelector('[data-bs-target="#clusterSubmenu"]');
     if (clusterToggle) {
@@ -191,6 +214,29 @@ function setupSubmenuBehavior() {
             }
         });
     }
+    
+    // Handle the main maintenance toggle
+    const maintenanceToggle = document.querySelector('[data-bs-target="#maintenanceSubmenu"]');
+    if (maintenanceToggle) {
+        maintenanceToggle.addEventListener('click', function(e) {
+            e.preventDefault();
+            
+            const submenu = document.getElementById('maintenanceSubmenu');
+            const isExpanded = submenu.classList.contains('show');
+            
+            if (isExpanded) {
+                // Collapse
+                submenu.classList.remove('show');
+                this.classList.add('collapsed');
+                this.setAttribute('aria-expanded', 'false');
+            } else {
+                // Expand
+                submenu.classList.add('show');
+                this.classList.remove('collapsed');
+                this.setAttribute('aria-expanded', 'true');
+            }
+        });
+    }
 }
 
 // Loading indicator functions
@@ -689,7 +735,7 @@ function exportVolumes() {
         for (let i = 0; i < cells.length - 1; i++) {
             rowData.push(`"${cells[i].textContent.trim().replace(/"/g, '""')}"`);
         }
-        csv += rowData.join(',') + '\n';
+            csv += rowData.join(',') + '\n';
     });
     
     downloadCSV(csv, 'seaweedfs-volumes.csv');
@@ -877,53 +923,7 @@ async function deleteCollection(collectionName) {
     }
 }
 
-// Handle create collection form submission
-document.addEventListener('DOMContentLoaded', function() {
-    const createCollectionForm = document.getElementById('createCollectionForm');
-    if (createCollectionForm) {
-        createCollectionForm.addEventListener('submit', handleCreateCollection);
-    }
-});
 
-async function handleCreateCollection(event) {
-    event.preventDefault();
-    
-    const formData = new FormData(event.target);
-    const collectionData = {
-        name: formData.get('name'),
-        replication: formData.get('replication'),
-        diskType: formData.get('diskType')
-    };
-    
-    try {
-        const response = await fetch('/api/collections', {
-            method: 'POST',
-            headers: {
-                'Content-Type': 'application/json',
-            },
-            body: JSON.stringify(collectionData)
-        });
-        
-        if (response.ok) {
-            showSuccessMessage(`Collection "${collectionData.name}" created successfully`);
-            // Hide modal
-            const modal = bootstrap.Modal.getInstance(document.getElementById('createCollectionModal'));
-            modal.hide();
-            // Reset form
-            event.target.reset();
-            // Refresh page
-            setTimeout(() => {
-                window.location.reload();
-            }, 1000);
-        } else {
-            const error = await response.json();
-            showErrorMessage(`Failed to create collection: ${error.error || 'Unknown error'}`);
-        }
-    } catch (error) {
-        console.error('Error creating collection:', error);
-        showErrorMessage('Failed to create collection. Please try again.');
-    }
-}
 
 // Download CSV utility function
 function downloadCSV(csvContent, filename) {

weed/admin/view/app/cluster_collections.templ

@@ -15,9 +15,6 @@ templ ClusterCollections(data dash.ClusterCollectionsData) {
                 <button type="button" class="btn btn-sm btn-outline-primary" onclick="exportCollections()">
                     <i class="fas fa-download me-1"></i>Export
                 </button>
-                <button type="button" class="btn btn-sm btn-success" data-bs-toggle="modal" data-bs-target="#createCollectionModal">
-                    <i class="fas fa-plus me-1"></i>Create Collection
-                </button>
             </div>
         </div>
     </div>
@@ -79,11 +76,11 @@ templ ClusterCollections(data dash.ClusterCollectionsData) {
                             </div>
                             <div class="col-auto">
                                 <i class="fas fa-file fa-2x text-gray-300"></i>
-                            </div>
                         </div>
                     </div>
                 </div>
             </div>
+        </div>
 
             <div class="col-xl-3 col-md-6 mb-4">
                 <div class="card border-left-secondary shadow h-100 py-2">
@@ -132,15 +129,15 @@ templ ClusterCollections(data dash.ClusterCollectionsData) {
                                     <tr>
                                         <td>
                                             <a href={templ.SafeURL(fmt.Sprintf("/cluster/volumes?collection=%s", collection.Name))} class="text-decoration-none">
-                                                <strong>{collection.Name}</strong>
+                                            <strong>{collection.Name}</strong>
                                             </a>
                                         </td>
                                         <td>
                                             <a href={templ.SafeURL(fmt.Sprintf("/cluster/volumes?collection=%s", collection.Name))} class="text-decoration-none">
-                                                <div class="d-flex align-items-center">
-                                                    <i class="fas fa-database me-2 text-muted"></i>
-                                                    {fmt.Sprintf("%d", collection.VolumeCount)}
-                                                </div>
+                                            <div class="d-flex align-items-center">
+                                                <i class="fas fa-database me-2 text-muted"></i>
+                                                {fmt.Sprintf("%d", collection.VolumeCount)}
+                                            </div>
                                             </a>
                                         </td>
                                         <td>
@@ -194,9 +191,6 @@ templ ClusterCollections(data dash.ClusterCollectionsData) {
                         <i class="fas fa-layer-group fa-3x text-muted mb-3"></i>
                         <h5 class="text-muted">No Collections Found</h5>
                         <p class="text-muted">No collections are currently configured in the cluster.</p>
-                        <button type="button" class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#createCollectionModal">
-                            <i class="fas fa-plus me-2"></i>Create First Collection
-                        </button>
                     </div>
                 }
             </div>
@@ -213,54 +207,7 @@ templ ClusterCollections(data dash.ClusterCollectionsData) {
         </div>
     </div>
 
-    <!-- Create Collection Modal -->
-    <div class="modal fade" id="createCollectionModal" tabindex="-1">
-        <div class="modal-dialog">
-            <div class="modal-content">
-                <div class="modal-header">
-                    <h5 class="modal-title">
-                        <i class="fas fa-plus me-2"></i>Create New Collection
-                    </h5>
-                    <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
-                </div>
-                <form id="createCollectionForm">
-                    <div class="modal-body">
-                        <div class="mb-3">
-                            <label for="collectionName" class="form-label">Collection Name</label>
-                            <input type="text" class="form-control" id="collectionName" name="name" required>
-                            <div class="form-text">Enter a unique name for the collection</div>
-                        </div>
-                        <div class="mb-3">
-                            <label for="replication" class="form-label">Replication</label>
-                            <select class="form-select" id="replication" name="replication" required>
-                                <option value="000">000 - No replication</option>
-                                <option value="001" selected>001 - Replicate once on same rack</option>
-                                <option value="010">010 - Replicate once on different rack</option>
-                                <option value="100">100 - Replicate once on different data center</option>
-                                <option value="200">200 - Replicate twice on different data centers</option>
-                            </select>
-                        </div>
-                        <div class="mb-3">
-                            <label for="ttl" class="form-label">TTL (Time To Live)</label>
-                            <input type="text" class="form-control" id="ttl" name="ttl" placeholder="e.g., 1d, 7d, 30d">
-                            <div class="form-text">Optional: Specify how long files should be kept</div>
-                        </div>
-                        <div class="mb-3">
-                            <label for="diskType" class="form-label">Disk Type</label>
-                            <select class="form-select" id="diskType" name="diskType">
-                                <option value="hdd" selected>HDD</option>
-                                <option value="ssd">SSD</option>
-                            </select>
-                        </div>
-                    </div>
-                    <div class="modal-footer">
-                        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancel</button>
-                        <button type="submit" class="btn btn-primary">Create Collection</button>
-                    </div>
-                </form>
-            </div>
-        </div>
-    </div>
+
 
     <!-- Delete Confirmation Modal -->
     <div class="modal fade" id="deleteCollectionModal" tabindex="-1">

weed/admin/view/app/cluster_collections_templ.go

@@ -34,14 +34,14 @@ func ClusterCollections(data dash.ClusterCollectionsData) templ.Component {
 			templ_7745c5c3_Var1 = templ.NopComponent
 		}
 		ctx = templ.ClearChildren(ctx)
-		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 1, "<div class=\"d-flex justify-content-between flex-wrap flex-md-nowrap align-items-center pt-3 pb-2 mb-3 border-bottom\"><h1 class=\"h2\"><i class=\"fas fa-layer-group me-2\"></i>Cluster Collections</h1><div class=\"btn-toolbar mb-2 mb-md-0\"><div class=\"btn-group me-2\"><button type=\"button\" class=\"btn btn-sm btn-outline-primary\" onclick=\"exportCollections()\"><i class=\"fas fa-download me-1\"></i>Export</button> <button type=\"button\" class=\"btn btn-sm btn-success\" data-bs-toggle=\"modal\" data-bs-target=\"#createCollectionModal\"><i class=\"fas fa-plus me-1\"></i>Create Collection</button></div></div></div><div id=\"collections-content\"><!-- Summary Cards --><div class=\"row mb-4\"><div class=\"col-xl-3 col-md-6 mb-4\"><div class=\"card border-left-primary shadow h-100 py-2\"><div class=\"card-body\"><div class=\"row no-gutters align-items-center\"><div class=\"col mr-2\"><div class=\"text-xs font-weight-bold text-primary text-uppercase mb-1\">Total Collections</div><div class=\"h5 mb-0 font-weight-bold text-gray-800\">")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 1, "<div class=\"d-flex justify-content-between flex-wrap flex-md-nowrap align-items-center pt-3 pb-2 mb-3 border-bottom\"><h1 class=\"h2\"><i class=\"fas fa-layer-group me-2\"></i>Cluster Collections</h1><div class=\"btn-toolbar mb-2 mb-md-0\"><div class=\"btn-group me-2\"><button type=\"button\" class=\"btn btn-sm btn-outline-primary\" onclick=\"exportCollections()\"><i class=\"fas fa-download me-1\"></i>Export</button></div></div></div><div id=\"collections-content\"><!-- Summary Cards --><div class=\"row mb-4\"><div class=\"col-xl-3 col-md-6 mb-4\"><div class=\"card border-left-primary shadow h-100 py-2\"><div class=\"card-body\"><div class=\"row no-gutters align-items-center\"><div class=\"col mr-2\"><div class=\"text-xs font-weight-bold text-primary text-uppercase mb-1\">Total Collections</div><div class=\"h5 mb-0 font-weight-bold text-gray-800\">")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
 		var templ_7745c5c3_Var2 string
 		templ_7745c5c3_Var2, templ_7745c5c3_Err = templ.JoinStringErrs(fmt.Sprintf("%d", data.TotalCollections))
 		if templ_7745c5c3_Err != nil {
-			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/cluster_collections.templ`, Line: 37, Col: 77}
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/cluster_collections.templ`, Line: 34, Col: 77}
 		}
 		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var2))
 		if templ_7745c5c3_Err != nil {
@@ -54,7 +54,7 @@ func ClusterCollections(data dash.ClusterCollectionsData) templ.Component {
 		var templ_7745c5c3_Var3 string
 		templ_7745c5c3_Var3, templ_7745c5c3_Err = templ.JoinStringErrs(fmt.Sprintf("%d", data.TotalVolumes))
 		if templ_7745c5c3_Err != nil {
-			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/cluster_collections.templ`, Line: 57, Col: 73}
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/cluster_collections.templ`, Line: 54, Col: 73}
 		}
 		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var3))
 		if templ_7745c5c3_Err != nil {
@@ -67,7 +67,7 @@ func ClusterCollections(data dash.ClusterCollectionsData) templ.Component {
 		var templ_7745c5c3_Var4 string
 		templ_7745c5c3_Var4, templ_7745c5c3_Err = templ.JoinStringErrs(fmt.Sprintf("%d", data.TotalFiles))
 		if templ_7745c5c3_Err != nil {
-			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/cluster_collections.templ`, Line: 77, Col: 71}
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/cluster_collections.templ`, Line: 74, Col: 71}
 		}
 		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var4))
 		if templ_7745c5c3_Err != nil {
@@ -80,7 +80,7 @@ func ClusterCollections(data dash.ClusterCollectionsData) templ.Component {
 		var templ_7745c5c3_Var5 string
 		templ_7745c5c3_Var5, templ_7745c5c3_Err = templ.JoinStringErrs(formatBytes(data.TotalSize))
 		if templ_7745c5c3_Err != nil {
-			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/cluster_collections.templ`, Line: 97, Col: 64}
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/cluster_collections.templ`, Line: 94, Col: 64}
 		}
 		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var5))
 		if templ_7745c5c3_Err != nil {
@@ -112,7 +112,7 @@ func ClusterCollections(data dash.ClusterCollectionsData) templ.Component {
 				var templ_7745c5c3_Var7 string
 				templ_7745c5c3_Var7, templ_7745c5c3_Err = templ.JoinStringErrs(collection.Name)
 				if templ_7745c5c3_Err != nil {
-					return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/cluster_collections.templ`, Line: 135, Col: 72}
+					return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/cluster_collections.templ`, Line: 132, Col: 68}
 				}
 				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var7))
 				if templ_7745c5c3_Err != nil {
@@ -134,7 +134,7 @@ func ClusterCollections(data dash.ClusterCollectionsData) templ.Component {
 				var templ_7745c5c3_Var9 string
 				templ_7745c5c3_Var9, templ_7745c5c3_Err = templ.JoinStringErrs(fmt.Sprintf("%d", collection.VolumeCount))
 				if templ_7745c5c3_Err != nil {
-					return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/cluster_collections.templ`, Line: 142, Col: 94}
+					return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/cluster_collections.templ`, Line: 139, Col: 90}
 				}
 				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var9))
 				if templ_7745c5c3_Err != nil {
@@ -147,7 +147,7 @@ func ClusterCollections(data dash.ClusterCollectionsData) templ.Component {
 				var templ_7745c5c3_Var10 string
 				templ_7745c5c3_Var10, templ_7745c5c3_Err = templ.JoinStringErrs(fmt.Sprintf("%d", collection.FileCount))
 				if templ_7745c5c3_Err != nil {
-					return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/cluster_collections.templ`, Line: 149, Col: 88}
+					return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/cluster_collections.templ`, Line: 146, Col: 88}
 				}
 				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var10))
 				if templ_7745c5c3_Err != nil {
@@ -160,7 +160,7 @@ func ClusterCollections(data dash.ClusterCollectionsData) templ.Component {
 				var templ_7745c5c3_Var11 string
 				templ_7745c5c3_Var11, templ_7745c5c3_Err = templ.JoinStringErrs(formatBytes(collection.TotalSize))
 				if templ_7745c5c3_Err != nil {
-					return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/cluster_collections.templ`, Line: 155, Col: 82}
+					return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/cluster_collections.templ`, Line: 152, Col: 82}
 				}
 				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var11))
 				if templ_7745c5c3_Err != nil {
@@ -206,7 +206,7 @@ func ClusterCollections(data dash.ClusterCollectionsData) templ.Component {
 					var templ_7745c5c3_Var14 string
 					templ_7745c5c3_Var14, templ_7745c5c3_Err = templ.JoinStringErrs(diskType)
 					if templ_7745c5c3_Err != nil {
-						return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/cluster_collections.templ`, Line: 163, Col: 131}
+						return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/cluster_collections.templ`, Line: 160, Col: 131}
 					}
 					_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var14))
 					if templ_7745c5c3_Err != nil {
@@ -230,7 +230,7 @@ func ClusterCollections(data dash.ClusterCollectionsData) templ.Component {
 				var templ_7745c5c3_Var15 string
 				templ_7745c5c3_Var15, templ_7745c5c3_Err = templ.JoinStringErrs(collection.Name)
 				if templ_7745c5c3_Err != nil {
-					return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/cluster_collections.templ`, Line: 181, Col: 93}
+					return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/cluster_collections.templ`, Line: 178, Col: 93}
 				}
 				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var15))
 				if templ_7745c5c3_Err != nil {
@@ -246,7 +246,7 @@ func ClusterCollections(data dash.ClusterCollectionsData) templ.Component {
 				return templ_7745c5c3_Err
 			}
 		} else {
-			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 23, "<div class=\"text-center py-5\"><i class=\"fas fa-layer-group fa-3x text-muted mb-3\"></i><h5 class=\"text-muted\">No Collections Found</h5><p class=\"text-muted\">No collections are currently configured in the cluster.</p><button type=\"button\" class=\"btn btn-primary\" data-bs-toggle=\"modal\" data-bs-target=\"#createCollectionModal\"><i class=\"fas fa-plus me-2\"></i>Create First Collection</button></div>")
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 23, "<div class=\"text-center py-5\"><i class=\"fas fa-layer-group fa-3x text-muted mb-3\"></i><h5 class=\"text-muted\">No Collections Found</h5><p class=\"text-muted\">No collections are currently configured in the cluster.</p></div>")
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
@@ -258,13 +258,13 @@ func ClusterCollections(data dash.ClusterCollectionsData) templ.Component {
 		var templ_7745c5c3_Var16 string
 		templ_7745c5c3_Var16, templ_7745c5c3_Err = templ.JoinStringErrs(data.LastUpdated.Format("2006-01-02 15:04:05"))
 		if templ_7745c5c3_Err != nil {
-			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/cluster_collections.templ`, Line: 210, Col: 81}
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/cluster_collections.templ`, Line: 204, Col: 81}
 		}
 		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var16))
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 25, "</small></div></div></div><!-- Create Collection Modal --><div class=\"modal fade\" id=\"createCollectionModal\" tabindex=\"-1\"><div class=\"modal-dialog\"><div class=\"modal-content\"><div class=\"modal-header\"><h5 class=\"modal-title\"><i class=\"fas fa-plus me-2\"></i>Create New Collection</h5><button type=\"button\" class=\"btn-close\" data-bs-dismiss=\"modal\"></button></div><form id=\"createCollectionForm\"><div class=\"modal-body\"><div class=\"mb-3\"><label for=\"collectionName\" class=\"form-label\">Collection Name</label> <input type=\"text\" class=\"form-control\" id=\"collectionName\" name=\"name\" required><div class=\"form-text\">Enter a unique name for the collection</div></div><div class=\"mb-3\"><label for=\"replication\" class=\"form-label\">Replication</label> <select class=\"form-select\" id=\"replication\" name=\"replication\" required><option value=\"000\">000 - No replication</option> <option value=\"001\" selected>001 - Replicate once on same rack</option> <option value=\"010\">010 - Replicate once on different rack</option> <option value=\"100\">100 - Replicate once on different data center</option> <option value=\"200\">200 - Replicate twice on different data centers</option></select></div><div class=\"mb-3\"><label for=\"ttl\" class=\"form-label\">TTL (Time To Live)</label> <input type=\"text\" class=\"form-control\" id=\"ttl\" name=\"ttl\" placeholder=\"e.g., 1d, 7d, 30d\"><div class=\"form-text\">Optional: Specify how long files should be kept</div></div><div class=\"mb-3\"><label for=\"diskType\" class=\"form-label\">Disk Type</label> <select class=\"form-select\" id=\"diskType\" name=\"diskType\"><option value=\"hdd\" selected>HDD</option> <option value=\"ssd\">SSD</option></select></div></div><div class=\"modal-footer\"><button type=\"button\" class=\"btn btn-secondary\" data-bs-dismiss=\"modal\">Cancel</button> <button type=\"submit\" class=\"btn btn-primary\">Create Collection</button></div></form></div></div></div><!-- Delete Confirmation Modal --><div class=\"modal fade\" id=\"deleteCollectionModal\" tabindex=\"-1\"><div class=\"modal-dialog\"><div class=\"modal-content\"><div class=\"modal-header\"><h5 class=\"modal-title text-danger\"><i class=\"fas fa-exclamation-triangle me-2\"></i>Delete Collection</h5><button type=\"button\" class=\"btn-close\" data-bs-dismiss=\"modal\"></button></div><div class=\"modal-body\"><p>Are you sure you want to delete the collection <strong id=\"deleteCollectionName\"></strong>?</p><div class=\"alert alert-warning\"><i class=\"fas fa-warning me-2\"></i> This action cannot be undone. All volumes in this collection will be affected.</div></div><div class=\"modal-footer\"><button type=\"button\" class=\"btn btn-secondary\" data-bs-dismiss=\"modal\">Cancel</button> <button type=\"button\" class=\"btn btn-danger\" id=\"confirmDeleteCollection\">Delete Collection</button></div></div></div></div>")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 25, "</small></div></div></div><!-- Delete Confirmation Modal --><div class=\"modal fade\" id=\"deleteCollectionModal\" tabindex=\"-1\"><div class=\"modal-dialog\"><div class=\"modal-content\"><div class=\"modal-header\"><h5 class=\"modal-title text-danger\"><i class=\"fas fa-exclamation-triangle me-2\"></i>Delete Collection</h5><button type=\"button\" class=\"btn-close\" data-bs-dismiss=\"modal\"></button></div><div class=\"modal-body\"><p>Are you sure you want to delete the collection <strong id=\"deleteCollectionName\"></strong>?</p><div class=\"alert alert-warning\"><i class=\"fas fa-warning me-2\"></i> This action cannot be undone. All volumes in this collection will be affected.</div></div><div class=\"modal-footer\"><button type=\"button\" class=\"btn btn-secondary\" data-bs-dismiss=\"modal\">Cancel</button> <button type=\"button\" class=\"btn btn-danger\" id=\"confirmDeleteCollection\">Delete Collection</button></div></div></div></div>")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}

weed/admin/view/app/maintenance_config.templ

@@ -0,0 +1,244 @@
+package app
+
+import (
+    "fmt"
+    "github.com/seaweedfs/seaweedfs/weed/admin/maintenance"
+)
+
+templ MaintenanceConfig(data *maintenance.MaintenanceConfigData) {
+    <div class="container-fluid">
+        <div class="row mb-4">
+            <div class="col-12">
+                <div class="d-flex justify-content-between align-items-center">
+                    <h2 class="mb-0">
+                        <i class="fas fa-cog me-2"></i>
+                        Maintenance Configuration
+                    </h2>
+                    <div class="btn-group">
+                        <a href="/maintenance" class="btn btn-outline-secondary">
+                            <i class="fas fa-arrow-left me-1"></i>
+                            Back to Queue
+                        </a>
+                    </div>
+                </div>
+            </div>
+        </div>
+
+        <div class="row">
+            <div class="col-12">
+                <div class="card">
+                    <div class="card-header">
+                        <h5 class="mb-0">System Settings</h5>
+                    </div>
+                    <div class="card-body">
+                        <form>
+                            <div class="mb-3">
+                                <div class="form-check form-switch">
+                                    <input class="form-check-input" type="checkbox" id="enabled" checked?={data.IsEnabled}>
+                                    <label class="form-check-label" for="enabled">
+                                        <strong>Enable Maintenance System</strong>
+                                    </label>
+                                </div>
+                                <small class="form-text text-muted">
+                                    When enabled, the system will automatically scan for and execute maintenance tasks.
+                                </small>
+                            </div>
+
+                            <div class="mb-3">
+                                <label for="scanInterval" class="form-label">Scan Interval (minutes)</label>
+                                <input type="number" class="form-control" id="scanInterval" 
+                                       value={fmt.Sprintf("%.0f", float64(data.Config.ScanIntervalSeconds)/60)} min="1" max="1440">
+                                <small class="form-text text-muted">
+                                    How often to scan for maintenance tasks (1-1440 minutes).
+                                </small>
+                            </div>
+
+                            <div class="mb-3">
+                                <label for="workerTimeout" class="form-label">Worker Timeout (minutes)</label>
+                                <input type="number" class="form-control" id="workerTimeout" 
+                                       value={fmt.Sprintf("%.0f", float64(data.Config.WorkerTimeoutSeconds)/60)} min="1" max="60">
+                                <small class="form-text text-muted">
+                                    How long to wait for worker heartbeat before considering it inactive (1-60 minutes).
+                                </small>
+                            </div>
+
+                            <div class="mb-3">
+                                <label for="taskTimeout" class="form-label">Task Timeout (hours)</label>
+                                <input type="number" class="form-control" id="taskTimeout" 
+                                       value={fmt.Sprintf("%.0f", float64(data.Config.TaskTimeoutSeconds)/3600)} min="1" max="24">
+                                <small class="form-text text-muted">
+                                    Maximum time allowed for a single task to complete (1-24 hours).
+                                </small>
+                            </div>
+
+                            <div class="mb-3">
+                                <label for="globalMaxConcurrent" class="form-label">Global Concurrent Limit</label>
+                                <input type="number" class="form-control" id="globalMaxConcurrent" 
+                                       value={fmt.Sprintf("%d", data.Config.Policy.GlobalMaxConcurrent)} min="1" max="20">
+                                <small class="form-text text-muted">
+                                    Maximum number of maintenance tasks that can run simultaneously across all workers (1-20).
+                                </small>
+                            </div>
+
+                            <div class="mb-3">
+                                <label for="maxRetries" class="form-label">Default Max Retries</label>
+                                <input type="number" class="form-control" id="maxRetries" 
+                                       value={fmt.Sprintf("%d", data.Config.MaxRetries)} min="0" max="10">
+                                <small class="form-text text-muted">
+                                    Default number of times to retry failed tasks (0-10).
+                                </small>
+                            </div>
+
+                            <div class="mb-3">
+                                <label for="retryDelay" class="form-label">Retry Delay (minutes)</label>
+                                <input type="number" class="form-control" id="retryDelay" 
+                                       value={fmt.Sprintf("%.0f", float64(data.Config.RetryDelaySeconds)/60)} min="1" max="120">
+                                <small class="form-text text-muted">
+                                    Time to wait before retrying failed tasks (1-120 minutes).
+                                </small>
+                            </div>
+
+                            <div class="mb-3">
+                                <label for="taskRetention" class="form-label">Task Retention (days)</label>
+                                <input type="number" class="form-control" id="taskRetention" 
+                                       value={fmt.Sprintf("%.0f", float64(data.Config.TaskRetentionSeconds)/(24*3600))} min="1" max="30">
+                                <small class="form-text text-muted">
+                                    How long to keep completed/failed task records (1-30 days).
+                                </small>
+                            </div>
+
+                            <div class="d-flex gap-2">
+                                <button type="button" class="btn btn-primary" onclick="saveConfiguration()">
+                                    <i class="fas fa-save me-1"></i>
+                                    Save Configuration
+                                </button>
+                                <button type="button" class="btn btn-secondary" onclick="resetToDefaults()">
+                                    <i class="fas fa-undo me-1"></i>
+                                    Reset to Defaults
+                                </button>
+                            </div>
+                        </form>
+                    </div>
+                </div>
+            </div>
+        </div>
+
+        <!-- Individual Task Configuration Menu -->
+        <div class="row mt-4">
+            <div class="col-12">
+                <div class="card">
+                    <div class="card-header">
+                        <h5 class="mb-0">
+                            <i class="fas fa-cogs me-2"></i>
+                            Task Configuration
+                        </h5>
+                    </div>
+                    <div class="card-body">
+                        <p class="text-muted mb-3">Configure specific settings for each maintenance task type.</p>
+                        <div class="list-group">
+                            for _, menuItem := range data.MenuItems {
+                                <a href={templ.SafeURL(menuItem.Path)} class="list-group-item list-group-item-action">
+                                    <div class="d-flex w-100 justify-content-between">
+                                        <h6 class="mb-1">
+                                            <i class={menuItem.Icon + " me-2"}></i>
+                                            {menuItem.DisplayName}
+                                        </h6>
+                                        if data.Config.Policy.IsTaskEnabled(menuItem.TaskType) {
+                                            <span class="badge bg-success">Enabled</span>
+                                        } else {
+                                            <span class="badge bg-secondary">Disabled</span>
+                                        }
+                                    </div>
+                                    <p class="mb-1 small text-muted">{menuItem.Description}</p>
+                                </a>
+                            }
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </div>
+
+        <!-- Statistics Overview -->
+        <div class="row mt-4">
+            <div class="col-12">
+                <div class="card">
+                    <div class="card-header">
+                        <h5 class="mb-0">System Statistics</h5>
+                    </div>
+                    <div class="card-body">
+                        <div class="row">
+                            <div class="col-md-3">
+                                <div class="text-center">
+                                    <h6 class="text-muted">Last Scan</h6>
+                                    <p class="mb-0">{data.LastScanTime.Format("2006-01-02 15:04:05")}</p>
+                                </div>
+                            </div>
+                            <div class="col-md-3">
+                                <div class="text-center">
+                                    <h6 class="text-muted">Next Scan</h6>
+                                    <p class="mb-0">{data.NextScanTime.Format("2006-01-02 15:04:05")}</p>
+                                </div>
+                            </div>
+                            <div class="col-md-3">
+                                <div class="text-center">
+                                    <h6 class="text-muted">Total Tasks</h6>
+                                    <p class="mb-0">{fmt.Sprintf("%d", data.SystemStats.TotalTasks)}</p>
+                                </div>
+                            </div>
+                            <div class="col-md-3">
+                                <div class="text-center">
+                                    <h6 class="text-muted">Active Workers</h6>
+                                    <p class="mb-0">{fmt.Sprintf("%d", data.SystemStats.ActiveWorkers)}</p>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+
+    <script>
+        function saveConfiguration() {
+            const config = {
+                enabled: document.getElementById('enabled').checked,
+                scan_interval_seconds: parseInt(document.getElementById('scanInterval').value) * 60, // Convert to seconds
+                policy: {
+                    vacuum_enabled: document.getElementById('vacuumEnabled').checked,
+                    vacuum_garbage_ratio: parseFloat(document.getElementById('vacuumGarbageRatio').value) / 100,
+                    replication_fix_enabled: document.getElementById('replicationFixEnabled').checked,
+                }
+            };
+
+            fetch('/api/maintenance/config', {
+                method: 'PUT',
+                headers: {
+                    'Content-Type': 'application/json',
+                },
+                body: JSON.stringify(config)
+            })
+            .then(response => response.json())
+            .then(data => {
+                if (data.success) {
+                    alert('Configuration saved successfully');
+                } else {
+                    alert('Failed to save configuration: ' + (data.error || 'Unknown error'));
+                }
+            })
+            .catch(error => {
+                alert('Error: ' + error.message);
+            });
+        }
+
+        function resetToDefaults() {
+            if (confirm('Are you sure you want to reset to default configuration? This will overwrite your current settings.')) {
+                // Reset form to defaults
+                document.getElementById('enabled').checked = false;
+                document.getElementById('scanInterval').value = '30';
+                document.getElementById('vacuumEnabled').checked = false;
+                document.getElementById('vacuumGarbageRatio').value = '30';
+                document.getElementById('replicationFixEnabled').checked = false;
+            }
+        }
+    </script>
+} 

weed/admin/view/app/maintenance_config_templ.go

@@ -0,0 +1,280 @@
+// Code generated by templ - DO NOT EDIT.
+
+// templ: version: v0.3.833
+package app
+
+//lint:file-ignore SA4006 This context is only used if a nested component is present.
+
+import "github.com/a-h/templ"
+import templruntime "github.com/a-h/templ/runtime"
+
+import (
+	"fmt"
+	"github.com/seaweedfs/seaweedfs/weed/admin/maintenance"
+)
+
+func MaintenanceConfig(data *maintenance.MaintenanceConfigData) templ.Component {
+	return templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
+		templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
+		if templ_7745c5c3_CtxErr := ctx.Err(); templ_7745c5c3_CtxErr != nil {
+			return templ_7745c5c3_CtxErr
+		}
+		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
+		if !templ_7745c5c3_IsBuffer {
+			defer func() {
+				templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
+				if templ_7745c5c3_Err == nil {
+					templ_7745c5c3_Err = templ_7745c5c3_BufErr
+				}
+			}()
+		}
+		ctx = templ.InitializeContext(ctx)
+		templ_7745c5c3_Var1 := templ.GetChildren(ctx)
+		if templ_7745c5c3_Var1 == nil {
+			templ_7745c5c3_Var1 = templ.NopComponent
+		}
+		ctx = templ.ClearChildren(ctx)
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 1, "<div class=\"container-fluid\"><div class=\"row mb-4\"><div class=\"col-12\"><div class=\"d-flex justify-content-between align-items-center\"><h2 class=\"mb-0\"><i class=\"fas fa-cog me-2\"></i> Maintenance Configuration</h2><div class=\"btn-group\"><a href=\"/maintenance\" class=\"btn btn-outline-secondary\"><i class=\"fas fa-arrow-left me-1\"></i> Back to Queue</a></div></div></div></div><div class=\"row\"><div class=\"col-12\"><div class=\"card\"><div class=\"card-header\"><h5 class=\"mb-0\">System Settings</h5></div><div class=\"card-body\"><form><div class=\"mb-3\"><div class=\"form-check form-switch\"><input class=\"form-check-input\" type=\"checkbox\" id=\"enabled\"")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		if data.IsEnabled {
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 2, " checked")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 3, "> <label class=\"form-check-label\" for=\"enabled\"><strong>Enable Maintenance System</strong></label></div><small class=\"form-text text-muted\">When enabled, the system will automatically scan for and execute maintenance tasks.</small></div><div class=\"mb-3\"><label for=\"scanInterval\" class=\"form-label\">Scan Interval (minutes)</label> <input type=\"number\" class=\"form-control\" id=\"scanInterval\" value=\"")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var2 string
+		templ_7745c5c3_Var2, templ_7745c5c3_Err = templ.JoinStringErrs(fmt.Sprintf("%.0f", float64(data.Config.ScanIntervalSeconds)/60))
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/maintenance_config.templ`, Line: 50, Col: 110}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var2))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 4, "\" min=\"1\" max=\"1440\"> <small class=\"form-text text-muted\">How often to scan for maintenance tasks (1-1440 minutes).</small></div><div class=\"mb-3\"><label for=\"workerTimeout\" class=\"form-label\">Worker Timeout (minutes)</label> <input type=\"number\" class=\"form-control\" id=\"workerTimeout\" value=\"")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var3 string
+		templ_7745c5c3_Var3, templ_7745c5c3_Err = templ.JoinStringErrs(fmt.Sprintf("%.0f", float64(data.Config.WorkerTimeoutSeconds)/60))
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/maintenance_config.templ`, Line: 59, Col: 111}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var3))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 5, "\" min=\"1\" max=\"60\"> <small class=\"form-text text-muted\">How long to wait for worker heartbeat before considering it inactive (1-60 minutes).</small></div><div class=\"mb-3\"><label for=\"taskTimeout\" class=\"form-label\">Task Timeout (hours)</label> <input type=\"number\" class=\"form-control\" id=\"taskTimeout\" value=\"")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var4 string
+		templ_7745c5c3_Var4, templ_7745c5c3_Err = templ.JoinStringErrs(fmt.Sprintf("%.0f", float64(data.Config.TaskTimeoutSeconds)/3600))
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/maintenance_config.templ`, Line: 68, Col: 111}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var4))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 6, "\" min=\"1\" max=\"24\"> <small class=\"form-text text-muted\">Maximum time allowed for a single task to complete (1-24 hours).</small></div><div class=\"mb-3\"><label for=\"globalMaxConcurrent\" class=\"form-label\">Global Concurrent Limit</label> <input type=\"number\" class=\"form-control\" id=\"globalMaxConcurrent\" value=\"")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var5 string
+		templ_7745c5c3_Var5, templ_7745c5c3_Err = templ.JoinStringErrs(fmt.Sprintf("%d", data.Config.Policy.GlobalMaxConcurrent))
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/maintenance_config.templ`, Line: 77, Col: 103}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var5))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 7, "\" min=\"1\" max=\"20\"> <small class=\"form-text text-muted\">Maximum number of maintenance tasks that can run simultaneously across all workers (1-20).</small></div><div class=\"mb-3\"><label for=\"maxRetries\" class=\"form-label\">Default Max Retries</label> <input type=\"number\" class=\"form-control\" id=\"maxRetries\" value=\"")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var6 string
+		templ_7745c5c3_Var6, templ_7745c5c3_Err = templ.JoinStringErrs(fmt.Sprintf("%d", data.Config.MaxRetries))
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/maintenance_config.templ`, Line: 86, Col: 87}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var6))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 8, "\" min=\"0\" max=\"10\"> <small class=\"form-text text-muted\">Default number of times to retry failed tasks (0-10).</small></div><div class=\"mb-3\"><label for=\"retryDelay\" class=\"form-label\">Retry Delay (minutes)</label> <input type=\"number\" class=\"form-control\" id=\"retryDelay\" value=\"")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var7 string
+		templ_7745c5c3_Var7, templ_7745c5c3_Err = templ.JoinStringErrs(fmt.Sprintf("%.0f", float64(data.Config.RetryDelaySeconds)/60))
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/maintenance_config.templ`, Line: 95, Col: 108}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var7))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 9, "\" min=\"1\" max=\"120\"> <small class=\"form-text text-muted\">Time to wait before retrying failed tasks (1-120 minutes).</small></div><div class=\"mb-3\"><label for=\"taskRetention\" class=\"form-label\">Task Retention (days)</label> <input type=\"number\" class=\"form-control\" id=\"taskRetention\" value=\"")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var8 string
+		templ_7745c5c3_Var8, templ_7745c5c3_Err = templ.JoinStringErrs(fmt.Sprintf("%.0f", float64(data.Config.TaskRetentionSeconds)/(24*3600)))
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/maintenance_config.templ`, Line: 104, Col: 118}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var8))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 10, "\" min=\"1\" max=\"30\"> <small class=\"form-text text-muted\">How long to keep completed/failed task records (1-30 days).</small></div><div class=\"d-flex gap-2\"><button type=\"button\" class=\"btn btn-primary\" onclick=\"saveConfiguration()\"><i class=\"fas fa-save me-1\"></i> Save Configuration</button> <button type=\"button\" class=\"btn btn-secondary\" onclick=\"resetToDefaults()\"><i class=\"fas fa-undo me-1\"></i> Reset to Defaults</button></div></form></div></div></div></div><!-- Individual Task Configuration Menu --><div class=\"row mt-4\"><div class=\"col-12\"><div class=\"card\"><div class=\"card-header\"><h5 class=\"mb-0\"><i class=\"fas fa-cogs me-2\"></i> Task Configuration</h5></div><div class=\"card-body\"><p class=\"text-muted mb-3\">Configure specific settings for each maintenance task type.</p><div class=\"list-group\">")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		for _, menuItem := range data.MenuItems {
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 11, "<a href=\"")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			var templ_7745c5c3_Var9 templ.SafeURL = templ.SafeURL(menuItem.Path)
+			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(string(templ_7745c5c3_Var9)))
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 12, "\" class=\"list-group-item list-group-item-action\"><div class=\"d-flex w-100 justify-content-between\"><h6 class=\"mb-1\">")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			var templ_7745c5c3_Var10 = []any{menuItem.Icon + " me-2"}
+			templ_7745c5c3_Err = templ.RenderCSSItems(ctx, templ_7745c5c3_Buffer, templ_7745c5c3_Var10...)
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 13, "<i class=\"")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			var templ_7745c5c3_Var11 string
+			templ_7745c5c3_Var11, templ_7745c5c3_Err = templ.JoinStringErrs(templ.CSSClasses(templ_7745c5c3_Var10).String())
+			if templ_7745c5c3_Err != nil {
+				return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/maintenance_config.templ`, Line: 1, Col: 0}
+			}
+			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var11))
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 14, "\"></i> ")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			var templ_7745c5c3_Var12 string
+			templ_7745c5c3_Var12, templ_7745c5c3_Err = templ.JoinStringErrs(menuItem.DisplayName)
+			if templ_7745c5c3_Err != nil {
+				return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/maintenance_config.templ`, Line: 144, Col: 65}
+			}
+			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var12))
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 15, "</h6>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			if data.Config.Policy.IsTaskEnabled(menuItem.TaskType) {
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 16, "<span class=\"badge bg-success\">Enabled</span>")
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+			} else {
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 17, "<span class=\"badge bg-secondary\">Disabled</span>")
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 18, "</div><p class=\"mb-1 small text-muted\">")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			var templ_7745c5c3_Var13 string
+			templ_7745c5c3_Var13, templ_7745c5c3_Err = templ.JoinStringErrs(menuItem.Description)
+			if templ_7745c5c3_Err != nil {
+				return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/maintenance_config.templ`, Line: 152, Col: 90}
+			}
+			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var13))
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 19, "</p></a>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 20, "</div></div></div></div></div><!-- Statistics Overview --><div class=\"row mt-4\"><div class=\"col-12\"><div class=\"card\"><div class=\"card-header\"><h5 class=\"mb-0\">System Statistics</h5></div><div class=\"card-body\"><div class=\"row\"><div class=\"col-md-3\"><div class=\"text-center\"><h6 class=\"text-muted\">Last Scan</h6><p class=\"mb-0\">")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var14 string
+		templ_7745c5c3_Var14, templ_7745c5c3_Err = templ.JoinStringErrs(data.LastScanTime.Format("2006-01-02 15:04:05"))
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/maintenance_config.templ`, Line: 173, Col: 100}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var14))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 21, "</p></div></div><div class=\"col-md-3\"><div class=\"text-center\"><h6 class=\"text-muted\">Next Scan</h6><p class=\"mb-0\">")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var15 string
+		templ_7745c5c3_Var15, templ_7745c5c3_Err = templ.JoinStringErrs(data.NextScanTime.Format("2006-01-02 15:04:05"))
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/maintenance_config.templ`, Line: 179, Col: 100}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var15))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 22, "</p></div></div><div class=\"col-md-3\"><div class=\"text-center\"><h6 class=\"text-muted\">Total Tasks</h6><p class=\"mb-0\">")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var16 string
+		templ_7745c5c3_Var16, templ_7745c5c3_Err = templ.JoinStringErrs(fmt.Sprintf("%d", data.SystemStats.TotalTasks))
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/maintenance_config.templ`, Line: 185, Col: 99}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var16))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 23, "</p></div></div><div class=\"col-md-3\"><div class=\"text-center\"><h6 class=\"text-muted\">Active Workers</h6><p class=\"mb-0\">")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var17 string
+		templ_7745c5c3_Var17, templ_7745c5c3_Err = templ.JoinStringErrs(fmt.Sprintf("%d", data.SystemStats.ActiveWorkers))
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/maintenance_config.templ`, Line: 191, Col: 102}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var17))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 24, "</p></div></div></div></div></div></div></div></div><script>\n        function saveConfiguration() {\n            const config = {\n                enabled: document.getElementById('enabled').checked,\n                scan_interval_seconds: parseInt(document.getElementById('scanInterval').value) * 60, // Convert to seconds\n                policy: {\n                    vacuum_enabled: document.getElementById('vacuumEnabled').checked,\n                    vacuum_garbage_ratio: parseFloat(document.getElementById('vacuumGarbageRatio').value) / 100,\n                    replication_fix_enabled: document.getElementById('replicationFixEnabled').checked,\n                }\n            };\n\n            fetch('/api/maintenance/config', {\n                method: 'PUT',\n                headers: {\n                    'Content-Type': 'application/json',\n                },\n                body: JSON.stringify(config)\n            })\n            .then(response => response.json())\n            .then(data => {\n                if (data.success) {\n                    alert('Configuration saved successfully');\n                } else {\n                    alert('Failed to save configuration: ' + (data.error || 'Unknown error'));\n                }\n            })\n            .catch(error => {\n                alert('Error: ' + error.message);\n            });\n        }\n\n        function resetToDefaults() {\n            if (confirm('Are you sure you want to reset to default configuration? This will overwrite your current settings.')) {\n                // Reset form to defaults\n                document.getElementById('enabled').checked = false;\n                document.getElementById('scanInterval').value = '30';\n                document.getElementById('vacuumEnabled').checked = false;\n                document.getElementById('vacuumGarbageRatio').value = '30';\n                document.getElementById('replicationFixEnabled').checked = false;\n            }\n        }\n    </script>")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		return nil
+	})
+}
+
+var _ = templruntime.GeneratedTemplate

weed/admin/view/app/maintenance_queue.templ

@@ -0,0 +1,289 @@
+package app
+
+import (
+    "fmt"
+    "time"
+    "github.com/seaweedfs/seaweedfs/weed/admin/maintenance"
+)
+
+templ MaintenanceQueue(data *maintenance.MaintenanceQueueData) {
+    <div class="container-fluid">
+        <!-- Header -->
+        <div class="row mb-4">
+            <div class="col-12">
+                <div class="d-flex justify-content-between align-items-center">
+                    <h2 class="mb-0">
+                        <i class="fas fa-tasks me-2"></i>
+                        Maintenance Queue
+                    </h2>
+                    <div class="btn-group">
+                        <button type="button" class="btn btn-primary" onclick="triggerScan()">
+                            <i class="fas fa-search me-1"></i>
+                            Trigger Scan
+                        </button>
+                        <button type="button" class="btn btn-secondary" onclick="refreshPage()">
+                            <i class="fas fa-sync-alt me-1"></i>
+                            Refresh
+                        </button>
+                    </div>
+                </div>
+            </div>
+        </div>
+
+        <!-- Statistics Cards -->
+        <div class="row mb-4">
+            <div class="col-md-3">
+                <div class="card border-primary">
+                    <div class="card-body text-center">
+                        <i class="fas fa-clock fa-2x text-primary mb-2"></i>
+                        <h4 class="mb-1">{fmt.Sprintf("%d", data.Stats.PendingTasks)}</h4>
+                        <p class="text-muted mb-0">Pending Tasks</p>
+                    </div>
+                </div>
+            </div>
+            <div class="col-md-3">
+                <div class="card border-warning">
+                    <div class="card-body text-center">
+                        <i class="fas fa-running fa-2x text-warning mb-2"></i>
+                        <h4 class="mb-1">{fmt.Sprintf("%d", data.Stats.RunningTasks)}</h4>
+                        <p class="text-muted mb-0">Running Tasks</p>
+                    </div>
+                </div>
+            </div>
+            <div class="col-md-3">
+                <div class="card border-success">
+                    <div class="card-body text-center">
+                        <i class="fas fa-check-circle fa-2x text-success mb-2"></i>
+                        <h4 class="mb-1">{fmt.Sprintf("%d", data.Stats.CompletedToday)}</h4>
+                        <p class="text-muted mb-0">Completed Today</p>
+                    </div>
+                </div>
+            </div>
+            <div class="col-md-3">
+                <div class="card border-danger">
+                    <div class="card-body text-center">
+                        <i class="fas fa-exclamation-triangle fa-2x text-danger mb-2"></i>
+                        <h4 class="mb-1">{fmt.Sprintf("%d", data.Stats.FailedToday)}</h4>
+                        <p class="text-muted mb-0">Failed Today</p>
+                    </div>
+                </div>
+            </div>
+        </div>
+
+        <!-- Simple task queue display -->
+        <div class="row">
+            <div class="col-12">
+                <div class="card">
+                    <div class="card-header">
+                        <h5 class="mb-0">Task Queue</h5>
+                    </div>
+                    <div class="card-body">
+                        if len(data.Tasks) == 0 {
+                            <div class="text-center text-muted py-4">
+                                <i class="fas fa-clipboard-list fa-3x mb-3"></i>
+                                <p>No maintenance tasks in queue</p>
+                                <small>Tasks will appear here when the system detects maintenance needs</small>
+                            </div>
+                        } else {
+                            <div class="table-responsive">
+                                <table class="table table-hover">
+                                    <thead>
+                                        <tr>
+                                            <th>ID</th>
+                                            <th>Type</th>
+                                            <th>Status</th>
+                                            <th>Volume</th>
+                                            <th>Server</th>
+                                            <th>Created</th>
+                                        </tr>
+                                    </thead>
+                                    <tbody>
+                                        for _, task := range data.Tasks {
+                                            <tr>
+                                                <td><code>{task.ID[:8]}...</code></td>
+                                                <td>{string(task.Type)}</td>
+                                                <td>{string(task.Status)}</td>
+                                                <td>{fmt.Sprintf("%d", task.VolumeID)}</td>
+                                                <td>{task.Server}</td>
+                                                <td>{task.CreatedAt.Format("2006-01-02 15:04")}</td>
+                                            </tr>
+                                        }
+                                    </tbody>
+                                </table>
+                            </div>
+                        }
+                    </div>
+                </div>
+            </div>
+        </div>
+
+        <!-- Workers Summary -->
+        <div class="row mt-4">
+            <div class="col-12">
+                <div class="card">
+                    <div class="card-header">
+                        <h5 class="mb-0">Active Workers</h5>
+                    </div>
+                    <div class="card-body">
+                        if len(data.Workers) == 0 {
+                            <div class="text-center text-muted py-4">
+                                <i class="fas fa-robot fa-3x mb-3"></i>
+                                <p>No workers are currently active</p>
+                                <small>Start workers using: <code>weed worker -admin=localhost:9333</code></small>
+                            </div>
+                        } else {
+                            <div class="row">
+                                for _, worker := range data.Workers {
+                                    <div class="col-md-4 mb-3">
+                                        <div class="card">
+                                            <div class="card-body">
+                                                <h6 class="card-title">{worker.ID}</h6>
+                                                <p class="card-text">
+                                                    <small class="text-muted">{worker.Address}</small><br/>
+                                                    Status: {worker.Status}<br/>
+                                                    Load: {fmt.Sprintf("%d/%d", worker.CurrentLoad, worker.MaxConcurrent)}
+                                                </p>
+                                            </div>
+                                        </div>
+                                    </div>
+                                }
+                            </div>
+                        }
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+
+    <script>
+        // Auto-refresh every 10 seconds
+        setInterval(function() {
+            if (!document.hidden) {
+                window.location.reload();
+            }
+        }, 10000);
+
+        function triggerScan() {
+            fetch('/api/maintenance/scan', {
+                method: 'POST',
+                headers: {
+                    'Content-Type': 'application/json',
+                }
+            })
+            .then(response => response.json())
+            .then(data => {
+                if (data.success) {
+                    alert('Maintenance scan triggered successfully');
+                    setTimeout(() => window.location.reload(), 2000);
+                } else {
+                    alert('Failed to trigger scan: ' + (data.error || 'Unknown error'));
+                }
+            })
+            .catch(error => {
+                alert('Error: ' + error.message);
+            });
+        }
+    </script>
+}
+
+// Helper components
+templ TaskTypeIcon(taskType maintenance.MaintenanceTaskType) {
+    <i class={maintenance.GetTaskIcon(taskType) + " me-1"}></i>
+}
+
+templ PriorityBadge(priority maintenance.MaintenanceTaskPriority) {
+    switch priority {
+    case maintenance.PriorityCritical:
+        <span class="badge bg-danger">Critical</span>
+    case maintenance.PriorityHigh:
+        <span class="badge bg-warning">High</span>
+    case maintenance.PriorityNormal:
+        <span class="badge bg-primary">Normal</span>
+    case maintenance.PriorityLow:
+        <span class="badge bg-secondary">Low</span>
+    default:
+        <span class="badge bg-light text-dark">Unknown</span>
+    }
+}
+
+templ StatusBadge(status maintenance.MaintenanceTaskStatus) {
+    switch status {
+    case maintenance.TaskStatusPending:
+        <span class="badge bg-secondary">Pending</span>
+    case maintenance.TaskStatusAssigned:
+        <span class="badge bg-info">Assigned</span>
+    case maintenance.TaskStatusInProgress:
+        <span class="badge bg-warning">Running</span>
+    case maintenance.TaskStatusCompleted:
+        <span class="badge bg-success">Completed</span>
+    case maintenance.TaskStatusFailed:
+        <span class="badge bg-danger">Failed</span>
+    case maintenance.TaskStatusCancelled:
+        <span class="badge bg-light text-dark">Cancelled</span>
+    default:
+        <span class="badge bg-light text-dark">Unknown</span>
+    }
+}
+
+templ ProgressBar(progress float64, status maintenance.MaintenanceTaskStatus) {
+    if status == maintenance.TaskStatusInProgress || status == maintenance.TaskStatusAssigned {
+        <div class="progress" style="height: 8px; min-width: 100px;">
+            <div class="progress-bar" role="progressbar" style={fmt.Sprintf("width: %.1f%%", progress)}>
+            </div>
+        </div>
+        <small class="text-muted">{fmt.Sprintf("%.1f%%", progress)}</small>
+    } else if status == maintenance.TaskStatusCompleted {
+        <div class="progress" style="height: 8px; min-width: 100px;">
+            <div class="progress-bar bg-success" role="progressbar" style="width: 100%">
+            </div>
+        </div>
+        <small class="text-success">100%</small>
+    } else {
+        <span class="text-muted">-</span>
+    }
+}
+
+templ WorkerStatusBadge(status string) {
+    switch status {
+    case "active":
+        <span class="badge bg-success">Active</span>
+    case "busy":
+        <span class="badge bg-warning">Busy</span>
+    case "inactive":
+        <span class="badge bg-secondary">Inactive</span>
+    default:
+        <span class="badge bg-light text-dark">Unknown</span>
+    }
+}
+
+// Helper functions (would be defined in Go)
+
+
+func getWorkerStatusColor(status string) string {
+    switch status {
+    case "active":
+        return "success"
+    case "busy":
+        return "warning"
+    case "inactive":
+        return "secondary"
+    default:
+        return "light"
+    }
+}
+
+func formatTimeAgo(t time.Time) string {
+    duration := time.Since(t)
+    if duration < time.Minute {
+        return "just now"
+    } else if duration < time.Hour {
+        minutes := int(duration.Minutes())
+        return fmt.Sprintf("%dm ago", minutes)
+    } else if duration < 24*time.Hour {
+        hours := int(duration.Hours())
+        return fmt.Sprintf("%dh ago", hours)
+    } else {
+        days := int(duration.Hours() / 24)
+        return fmt.Sprintf("%dd ago", days)
+    }
+} 

weed/admin/view/app/maintenance_queue_templ.go

@@ -0,0 +1,585 @@
+// Code generated by templ - DO NOT EDIT.
+
+// templ: version: v0.3.833
+package app
+
+//lint:file-ignore SA4006 This context is only used if a nested component is present.
+
+import "github.com/a-h/templ"
+import templruntime "github.com/a-h/templ/runtime"
+
+import (
+	"fmt"
+	"github.com/seaweedfs/seaweedfs/weed/admin/maintenance"
+	"time"
+)
+
+func MaintenanceQueue(data *maintenance.MaintenanceQueueData) templ.Component {
+	return templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
+		templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
+		if templ_7745c5c3_CtxErr := ctx.Err(); templ_7745c5c3_CtxErr != nil {
+			return templ_7745c5c3_CtxErr
+		}
+		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
+		if !templ_7745c5c3_IsBuffer {
+			defer func() {
+				templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
+				if templ_7745c5c3_Err == nil {
+					templ_7745c5c3_Err = templ_7745c5c3_BufErr
+				}
+			}()
+		}
+		ctx = templ.InitializeContext(ctx)
+		templ_7745c5c3_Var1 := templ.GetChildren(ctx)
+		if templ_7745c5c3_Var1 == nil {
+			templ_7745c5c3_Var1 = templ.NopComponent
+		}
+		ctx = templ.ClearChildren(ctx)
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 1, "<div class=\"container-fluid\"><!-- Header --><div class=\"row mb-4\"><div class=\"col-12\"><div class=\"d-flex justify-content-between align-items-center\"><h2 class=\"mb-0\"><i class=\"fas fa-tasks me-2\"></i> Maintenance Queue</h2><div class=\"btn-group\"><button type=\"button\" class=\"btn btn-primary\" onclick=\"triggerScan()\"><i class=\"fas fa-search me-1\"></i> Trigger Scan</button> <button type=\"button\" class=\"btn btn-secondary\" onclick=\"refreshPage()\"><i class=\"fas fa-sync-alt me-1\"></i> Refresh</button></div></div></div></div><!-- Statistics Cards --><div class=\"row mb-4\"><div class=\"col-md-3\"><div class=\"card border-primary\"><div class=\"card-body text-center\"><i class=\"fas fa-clock fa-2x text-primary mb-2\"></i><h4 class=\"mb-1\">")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var2 string
+		templ_7745c5c3_Var2, templ_7745c5c3_Err = templ.JoinStringErrs(fmt.Sprintf("%d", data.Stats.PendingTasks))
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/maintenance_queue.templ`, Line: 39, Col: 84}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var2))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 2, "</h4><p class=\"text-muted mb-0\">Pending Tasks</p></div></div></div><div class=\"col-md-3\"><div class=\"card border-warning\"><div class=\"card-body text-center\"><i class=\"fas fa-running fa-2x text-warning mb-2\"></i><h4 class=\"mb-1\">")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var3 string
+		templ_7745c5c3_Var3, templ_7745c5c3_Err = templ.JoinStringErrs(fmt.Sprintf("%d", data.Stats.RunningTasks))
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/maintenance_queue.templ`, Line: 48, Col: 84}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var3))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 3, "</h4><p class=\"text-muted mb-0\">Running Tasks</p></div></div></div><div class=\"col-md-3\"><div class=\"card border-success\"><div class=\"card-body text-center\"><i class=\"fas fa-check-circle fa-2x text-success mb-2\"></i><h4 class=\"mb-1\">")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var4 string
+		templ_7745c5c3_Var4, templ_7745c5c3_Err = templ.JoinStringErrs(fmt.Sprintf("%d", data.Stats.CompletedToday))
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/maintenance_queue.templ`, Line: 57, Col: 86}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var4))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 4, "</h4><p class=\"text-muted mb-0\">Completed Today</p></div></div></div><div class=\"col-md-3\"><div class=\"card border-danger\"><div class=\"card-body text-center\"><i class=\"fas fa-exclamation-triangle fa-2x text-danger mb-2\"></i><h4 class=\"mb-1\">")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var5 string
+		templ_7745c5c3_Var5, templ_7745c5c3_Err = templ.JoinStringErrs(fmt.Sprintf("%d", data.Stats.FailedToday))
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/maintenance_queue.templ`, Line: 66, Col: 83}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var5))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 5, "</h4><p class=\"text-muted mb-0\">Failed Today</p></div></div></div></div><!-- Simple task queue display --><div class=\"row\"><div class=\"col-12\"><div class=\"card\"><div class=\"card-header\"><h5 class=\"mb-0\">Task Queue</h5></div><div class=\"card-body\">")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		if len(data.Tasks) == 0 {
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 6, "<div class=\"text-center text-muted py-4\"><i class=\"fas fa-clipboard-list fa-3x mb-3\"></i><p>No maintenance tasks in queue</p><small>Tasks will appear here when the system detects maintenance needs</small></div>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		} else {
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 7, "<div class=\"table-responsive\"><table class=\"table table-hover\"><thead><tr><th>ID</th><th>Type</th><th>Status</th><th>Volume</th><th>Server</th><th>Created</th></tr></thead> <tbody>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			for _, task := range data.Tasks {
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 8, "<tr><td><code>")
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				var templ_7745c5c3_Var6 string
+				templ_7745c5c3_Var6, templ_7745c5c3_Err = templ.JoinStringErrs(task.ID[:8])
+				if templ_7745c5c3_Err != nil {
+					return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/maintenance_queue.templ`, Line: 103, Col: 70}
+				}
+				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var6))
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 9, "...</code></td><td>")
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				var templ_7745c5c3_Var7 string
+				templ_7745c5c3_Var7, templ_7745c5c3_Err = templ.JoinStringErrs(string(task.Type))
+				if templ_7745c5c3_Err != nil {
+					return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/maintenance_queue.templ`, Line: 104, Col: 70}
+				}
+				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var7))
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 10, "</td><td>")
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				var templ_7745c5c3_Var8 string
+				templ_7745c5c3_Var8, templ_7745c5c3_Err = templ.JoinStringErrs(string(task.Status))
+				if templ_7745c5c3_Err != nil {
+					return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/maintenance_queue.templ`, Line: 105, Col: 72}
+				}
+				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var8))
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 11, "</td><td>")
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				var templ_7745c5c3_Var9 string
+				templ_7745c5c3_Var9, templ_7745c5c3_Err = templ.JoinStringErrs(fmt.Sprintf("%d", task.VolumeID))
+				if templ_7745c5c3_Err != nil {
+					return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/maintenance_queue.templ`, Line: 106, Col: 85}
+				}
+				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var9))
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 12, "</td><td>")
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				var templ_7745c5c3_Var10 string
+				templ_7745c5c3_Var10, templ_7745c5c3_Err = templ.JoinStringErrs(task.Server)
+				if templ_7745c5c3_Err != nil {
+					return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/maintenance_queue.templ`, Line: 107, Col: 64}
+				}
+				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var10))
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 13, "</td><td>")
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				var templ_7745c5c3_Var11 string
+				templ_7745c5c3_Var11, templ_7745c5c3_Err = templ.JoinStringErrs(task.CreatedAt.Format("2006-01-02 15:04"))
+				if templ_7745c5c3_Err != nil {
+					return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/maintenance_queue.templ`, Line: 108, Col: 94}
+				}
+				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var11))
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 14, "</td></tr>")
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 15, "</tbody></table></div>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 16, "</div></div></div></div><!-- Workers Summary --><div class=\"row mt-4\"><div class=\"col-12\"><div class=\"card\"><div class=\"card-header\"><h5 class=\"mb-0\">Active Workers</h5></div><div class=\"card-body\">")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		if len(data.Workers) == 0 {
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 17, "<div class=\"text-center text-muted py-4\"><i class=\"fas fa-robot fa-3x mb-3\"></i><p>No workers are currently active</p><small>Start workers using: <code>weed worker -admin=localhost:9333</code></small></div>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		} else {
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 18, "<div class=\"row\">")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			for _, worker := range data.Workers {
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 19, "<div class=\"col-md-4 mb-3\"><div class=\"card\"><div class=\"card-body\"><h6 class=\"card-title\">")
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				var templ_7745c5c3_Var12 string
+				templ_7745c5c3_Var12, templ_7745c5c3_Err = templ.JoinStringErrs(worker.ID)
+				if templ_7745c5c3_Err != nil {
+					return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/maintenance_queue.templ`, Line: 140, Col: 81}
+				}
+				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var12))
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 20, "</h6><p class=\"card-text\"><small class=\"text-muted\">")
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				var templ_7745c5c3_Var13 string
+				templ_7745c5c3_Var13, templ_7745c5c3_Err = templ.JoinStringErrs(worker.Address)
+				if templ_7745c5c3_Err != nil {
+					return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/maintenance_queue.templ`, Line: 142, Col: 93}
+				}
+				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var13))
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 21, "</small><br>Status: ")
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				var templ_7745c5c3_Var14 string
+				templ_7745c5c3_Var14, templ_7745c5c3_Err = templ.JoinStringErrs(worker.Status)
+				if templ_7745c5c3_Err != nil {
+					return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/maintenance_queue.templ`, Line: 143, Col: 74}
+				}
+				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var14))
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 22, "<br>Load: ")
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				var templ_7745c5c3_Var15 string
+				templ_7745c5c3_Var15, templ_7745c5c3_Err = templ.JoinStringErrs(fmt.Sprintf("%d/%d", worker.CurrentLoad, worker.MaxConcurrent))
+				if templ_7745c5c3_Err != nil {
+					return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/maintenance_queue.templ`, Line: 144, Col: 121}
+				}
+				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var15))
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 23, "</p></div></div></div>")
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 24, "</div>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 25, "</div></div></div></div></div><script>\n        // Auto-refresh every 10 seconds\n        setInterval(function() {\n            if (!document.hidden) {\n                window.location.reload();\n            }\n        }, 10000);\n\n        function triggerScan() {\n            fetch('/api/maintenance/scan', {\n                method: 'POST',\n                headers: {\n                    'Content-Type': 'application/json',\n                }\n            })\n            .then(response => response.json())\n            .then(data => {\n                if (data.success) {\n                    alert('Maintenance scan triggered successfully');\n                    setTimeout(() => window.location.reload(), 2000);\n                } else {\n                    alert('Failed to trigger scan: ' + (data.error || 'Unknown error'));\n                }\n            })\n            .catch(error => {\n                alert('Error: ' + error.message);\n            });\n        }\n    </script>")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		return nil
+	})
+}
+
+// Helper components
+func TaskTypeIcon(taskType maintenance.MaintenanceTaskType) templ.Component {
+	return templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
+		templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
+		if templ_7745c5c3_CtxErr := ctx.Err(); templ_7745c5c3_CtxErr != nil {
+			return templ_7745c5c3_CtxErr
+		}
+		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
+		if !templ_7745c5c3_IsBuffer {
+			defer func() {
+				templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
+				if templ_7745c5c3_Err == nil {
+					templ_7745c5c3_Err = templ_7745c5c3_BufErr
+				}
+			}()
+		}
+		ctx = templ.InitializeContext(ctx)
+		templ_7745c5c3_Var16 := templ.GetChildren(ctx)
+		if templ_7745c5c3_Var16 == nil {
+			templ_7745c5c3_Var16 = templ.NopComponent
+		}
+		ctx = templ.ClearChildren(ctx)
+		var templ_7745c5c3_Var17 = []any{maintenance.GetTaskIcon(taskType) + " me-1"}
+		templ_7745c5c3_Err = templ.RenderCSSItems(ctx, templ_7745c5c3_Buffer, templ_7745c5c3_Var17...)
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 26, "<i class=\"")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var18 string
+		templ_7745c5c3_Var18, templ_7745c5c3_Err = templ.JoinStringErrs(templ.CSSClasses(templ_7745c5c3_Var17).String())
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/maintenance_queue.templ`, Line: 1, Col: 0}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var18))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 27, "\"></i>")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		return nil
+	})
+}
+
+func PriorityBadge(priority maintenance.MaintenanceTaskPriority) templ.Component {
+	return templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
+		templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
+		if templ_7745c5c3_CtxErr := ctx.Err(); templ_7745c5c3_CtxErr != nil {
+			return templ_7745c5c3_CtxErr
+		}
+		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
+		if !templ_7745c5c3_IsBuffer {
+			defer func() {
+				templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
+				if templ_7745c5c3_Err == nil {
+					templ_7745c5c3_Err = templ_7745c5c3_BufErr
+				}
+			}()
+		}
+		ctx = templ.InitializeContext(ctx)
+		templ_7745c5c3_Var19 := templ.GetChildren(ctx)
+		if templ_7745c5c3_Var19 == nil {
+			templ_7745c5c3_Var19 = templ.NopComponent
+		}
+		ctx = templ.ClearChildren(ctx)
+		switch priority {
+		case maintenance.PriorityCritical:
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 28, "<span class=\"badge bg-danger\">Critical</span>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		case maintenance.PriorityHigh:
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 29, "<span class=\"badge bg-warning\">High</span>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		case maintenance.PriorityNormal:
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 30, "<span class=\"badge bg-primary\">Normal</span>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		case maintenance.PriorityLow:
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 31, "<span class=\"badge bg-secondary\">Low</span>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		default:
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 32, "<span class=\"badge bg-light text-dark\">Unknown</span>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		}
+		return nil
+	})
+}
+
+func StatusBadge(status maintenance.MaintenanceTaskStatus) templ.Component {
+	return templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
+		templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
+		if templ_7745c5c3_CtxErr := ctx.Err(); templ_7745c5c3_CtxErr != nil {
+			return templ_7745c5c3_CtxErr
+		}
+		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
+		if !templ_7745c5c3_IsBuffer {
+			defer func() {
+				templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
+				if templ_7745c5c3_Err == nil {
+					templ_7745c5c3_Err = templ_7745c5c3_BufErr
+				}
+			}()
+		}
+		ctx = templ.InitializeContext(ctx)
+		templ_7745c5c3_Var20 := templ.GetChildren(ctx)
+		if templ_7745c5c3_Var20 == nil {
+			templ_7745c5c3_Var20 = templ.NopComponent
+		}
+		ctx = templ.ClearChildren(ctx)
+		switch status {
+		case maintenance.TaskStatusPending:
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 33, "<span class=\"badge bg-secondary\">Pending</span>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		case maintenance.TaskStatusAssigned:
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 34, "<span class=\"badge bg-info\">Assigned</span>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		case maintenance.TaskStatusInProgress:
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 35, "<span class=\"badge bg-warning\">Running</span>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		case maintenance.TaskStatusCompleted:
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 36, "<span class=\"badge bg-success\">Completed</span>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		case maintenance.TaskStatusFailed:
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 37, "<span class=\"badge bg-danger\">Failed</span>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		case maintenance.TaskStatusCancelled:
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 38, "<span class=\"badge bg-light text-dark\">Cancelled</span>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		default:
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 39, "<span class=\"badge bg-light text-dark\">Unknown</span>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		}
+		return nil
+	})
+}
+
+func ProgressBar(progress float64, status maintenance.MaintenanceTaskStatus) templ.Component {
+	return templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
+		templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
+		if templ_7745c5c3_CtxErr := ctx.Err(); templ_7745c5c3_CtxErr != nil {
+			return templ_7745c5c3_CtxErr
+		}
+		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
+		if !templ_7745c5c3_IsBuffer {
+			defer func() {
+				templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
+				if templ_7745c5c3_Err == nil {
+					templ_7745c5c3_Err = templ_7745c5c3_BufErr
+				}
+			}()
+		}
+		ctx = templ.InitializeContext(ctx)
+		templ_7745c5c3_Var21 := templ.GetChildren(ctx)
+		if templ_7745c5c3_Var21 == nil {
+			templ_7745c5c3_Var21 = templ.NopComponent
+		}
+		ctx = templ.ClearChildren(ctx)
+		if status == maintenance.TaskStatusInProgress || status == maintenance.TaskStatusAssigned {
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 40, "<div class=\"progress\" style=\"height: 8px; min-width: 100px;\"><div class=\"progress-bar\" role=\"progressbar\" style=\"")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			var templ_7745c5c3_Var22 string
+			templ_7745c5c3_Var22, templ_7745c5c3_Err = templruntime.SanitizeStyleAttributeValues(fmt.Sprintf("width: %.1f%%", progress))
+			if templ_7745c5c3_Err != nil {
+				return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/maintenance_queue.templ`, Line: 231, Col: 102}
+			}
+			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var22))
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 41, "\"></div></div><small class=\"text-muted\">")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			var templ_7745c5c3_Var23 string
+			templ_7745c5c3_Var23, templ_7745c5c3_Err = templ.JoinStringErrs(fmt.Sprintf("%.1f%%", progress))
+			if templ_7745c5c3_Err != nil {
+				return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/maintenance_queue.templ`, Line: 234, Col: 66}
+			}
+			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var23))
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 42, "</small>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		} else if status == maintenance.TaskStatusCompleted {
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 43, "<div class=\"progress\" style=\"height: 8px; min-width: 100px;\"><div class=\"progress-bar bg-success\" role=\"progressbar\" style=\"width: 100%\"></div></div><small class=\"text-success\">100%</small>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		} else {
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 44, "<span class=\"text-muted\">-</span>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		}
+		return nil
+	})
+}
+
+func WorkerStatusBadge(status string) templ.Component {
+	return templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
+		templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
+		if templ_7745c5c3_CtxErr := ctx.Err(); templ_7745c5c3_CtxErr != nil {
+			return templ_7745c5c3_CtxErr
+		}
+		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
+		if !templ_7745c5c3_IsBuffer {
+			defer func() {
+				templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
+				if templ_7745c5c3_Err == nil {
+					templ_7745c5c3_Err = templ_7745c5c3_BufErr
+				}
+			}()
+		}
+		ctx = templ.InitializeContext(ctx)
+		templ_7745c5c3_Var24 := templ.GetChildren(ctx)
+		if templ_7745c5c3_Var24 == nil {
+			templ_7745c5c3_Var24 = templ.NopComponent
+		}
+		ctx = templ.ClearChildren(ctx)
+		switch status {
+		case "active":
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 45, "<span class=\"badge bg-success\">Active</span>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		case "busy":
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 46, "<span class=\"badge bg-warning\">Busy</span>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		case "inactive":
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 47, "<span class=\"badge bg-secondary\">Inactive</span>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		default:
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 48, "<span class=\"badge bg-light text-dark\">Unknown</span>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		}
+		return nil
+	})
+}
+
+// Helper functions (would be defined in Go)
+
+func getWorkerStatusColor(status string) string {
+	switch status {
+	case "active":
+		return "success"
+	case "busy":
+		return "warning"
+	case "inactive":
+		return "secondary"
+	default:
+		return "light"
+	}
+}
+
+func formatTimeAgo(t time.Time) string {
+	duration := time.Since(t)
+	if duration < time.Minute {
+		return "just now"
+	} else if duration < time.Hour {
+		minutes := int(duration.Minutes())
+		return fmt.Sprintf("%dm ago", minutes)
+	} else if duration < 24*time.Hour {
+		hours := int(duration.Hours())
+		return fmt.Sprintf("%dh ago", hours)
+	} else {
+		days := int(duration.Hours() / 24)
+		return fmt.Sprintf("%dd ago", days)
+	}
+}
+
+var _ = templruntime.GeneratedTemplate

weed/admin/view/app/maintenance_workers.templ

@@ -0,0 +1,340 @@
+package app
+
+import (
+    "fmt"
+    "github.com/seaweedfs/seaweedfs/weed/admin/dash"
+    "time"
+)
+
+templ MaintenanceWorkers(data *dash.MaintenanceWorkersData) {
+    <div class="container-fluid">
+        <div class="row">
+            <div class="col-12">
+                <div class="d-flex justify-content-between align-items-center mb-4">
+                    <div>
+                        <h1 class="h3 mb-0 text-gray-800">Maintenance Workers</h1>
+                        <p class="text-muted">Monitor and manage maintenance workers</p>
+                    </div>
+                    <div class="text-end">
+                        <small class="text-muted">Last updated: { data.LastUpdated.Format("2006-01-02 15:04:05") }</small>
+                    </div>
+                </div>
+            </div>
+        </div>
+
+        <!-- Summary Cards -->
+        <div class="row mb-4">
+            <div class="col-xl-3 col-md-6 mb-4">
+                <div class="card border-left-primary shadow h-100 py-2">
+                    <div class="card-body">
+                        <div class="row no-gutters align-items-center">
+                            <div class="col mr-2">
+                                <div class="text-xs font-weight-bold text-primary text-uppercase mb-1">
+                                    Total Workers
+                                </div>
+                                <div class="h5 mb-0 font-weight-bold text-gray-800">{ fmt.Sprintf("%d", len(data.Workers)) }</div>
+                            </div>
+                            <div class="col-auto">
+                                <i class="fas fa-users fa-2x text-gray-300"></i>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </div>
+
+            <div class="col-xl-3 col-md-6 mb-4">
+                <div class="card border-left-success shadow h-100 py-2">
+                    <div class="card-body">
+                        <div class="row no-gutters align-items-center">
+                            <div class="col mr-2">
+                                <div class="text-xs font-weight-bold text-success text-uppercase mb-1">
+                                    Active Workers
+                                </div>
+                                <div class="h5 mb-0 font-weight-bold text-gray-800">
+                                    { fmt.Sprintf("%d", data.ActiveWorkers) }
+                                </div>
+                            </div>
+                            <div class="col-auto">
+                                <i class="fas fa-check-circle fa-2x text-gray-300"></i>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </div>
+
+            <div class="col-xl-3 col-md-6 mb-4">
+                <div class="card border-left-info shadow h-100 py-2">
+                    <div class="card-body">
+                        <div class="row no-gutters align-items-center">
+                            <div class="col mr-2">
+                                <div class="text-xs font-weight-bold text-info text-uppercase mb-1">
+                                    Busy Workers
+                                </div>
+                                <div class="h5 mb-0 font-weight-bold text-gray-800">
+                                    { fmt.Sprintf("%d", data.BusyWorkers) }
+                                </div>
+                            </div>
+                            <div class="col-auto">
+                                <i class="fas fa-spinner fa-2x text-gray-300"></i>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </div>
+
+            <div class="col-xl-3 col-md-6 mb-4">
+                <div class="card border-left-warning shadow h-100 py-2">
+                    <div class="card-body">
+                        <div class="row no-gutters align-items-center">
+                            <div class="col mr-2">
+                                <div class="text-xs font-weight-bold text-warning text-uppercase mb-1">
+                                    Total Load
+                                </div>
+                                <div class="h5 mb-0 font-weight-bold text-gray-800">
+                                    { fmt.Sprintf("%d", data.TotalLoad) }
+                                </div>
+                            </div>
+                            <div class="col-auto">
+                                <i class="fas fa-tasks fa-2x text-gray-300"></i>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </div>
+
+        <!-- Workers Table -->
+        <div class="row">
+            <div class="col-12">
+                <div class="card shadow mb-4">
+                    <div class="card-header py-3">
+                        <h6 class="m-0 font-weight-bold text-primary">Worker Details</h6>
+                    </div>
+                    <div class="card-body">
+                        if len(data.Workers) == 0 {
+                            <div class="text-center py-4">
+                                <i class="fas fa-users fa-3x text-gray-300 mb-3"></i>
+                                <h5 class="text-gray-600">No Workers Found</h5>
+                                <p class="text-muted">No maintenance workers are currently registered.</p>
+                                <div class="alert alert-info mt-3">
+                                    <strong>💡 Tip:</strong> To start a worker, run:
+                                    <br><code>weed worker -admin=&lt;admin_server&gt; -capabilities=vacuum,ec,replication</code>
+                                </div>
+                            </div>
+                        } else {
+                            <div class="table-responsive">
+                                <table class="table table-bordered table-hover" id="workersTable">
+                                    <thead class="table-light">
+                                        <tr>
+                                            <th>Worker ID</th>
+                                            <th>Address</th>
+                                            <th>Status</th>
+                                            <th>Capabilities</th>
+                                            <th>Load</th>
+                                            <th>Current Tasks</th>
+                                            <th>Performance</th>
+                                            <th>Last Heartbeat</th>
+                                            <th>Actions</th>
+                                        </tr>
+                                    </thead>
+                                    <tbody>
+                                        for _, worker := range data.Workers {
+                                            <tr>
+                                                <td>
+                                                    <code>{ worker.Worker.ID }</code>
+                                                </td>
+                                                <td>
+                                                    <code>{ worker.Worker.Address }</code>
+                                                </td>
+                                                <td>
+                                                    if worker.Worker.Status == "active" {
+                                                        <span class="badge bg-success">Active</span>
+                                                    } else if worker.Worker.Status == "busy" {
+                                                        <span class="badge bg-warning">Busy</span>
+                                                    } else {
+                                                        <span class="badge bg-danger">Inactive</span>
+                                                    }
+                                                </td>
+                                                <td>
+                                                    <div class="d-flex flex-wrap gap-1">
+                                                        for _, capability := range worker.Worker.Capabilities {
+                                                            <span class="badge bg-secondary rounded-pill">{ string(capability) }</span>
+                                                        }
+                                                    </div>
+                                                </td>
+                                                <td>
+                                                    <div class="progress" style="height: 20px;">
+                                                        if worker.Worker.MaxConcurrent > 0 {
+                                                            <div class="progress-bar" role="progressbar" 
+                                                                 style={ fmt.Sprintf("width: %d%%", (worker.Worker.CurrentLoad*100)/worker.Worker.MaxConcurrent) }
+                                                                 aria-valuenow={ fmt.Sprintf("%d", worker.Worker.CurrentLoad) } 
+                                                                 aria-valuemin="0" 
+                                                                 aria-valuemax={ fmt.Sprintf("%d", worker.Worker.MaxConcurrent) }>
+                                                                { fmt.Sprintf("%d/%d", worker.Worker.CurrentLoad, worker.Worker.MaxConcurrent) }
+                                                            </div>
+                                                        } else {
+                                                            <div class="progress-bar" role="progressbar" style="width: 0%">0/0</div>
+                                                        }
+                                                    </div>
+                                                </td>
+                                                <td>
+                                                    { fmt.Sprintf("%d", len(worker.CurrentTasks)) }
+                                                </td>
+                                                <td>
+                                                    <small>
+                                                        <div>✅ { fmt.Sprintf("%d", worker.Performance.TasksCompleted) }</div>
+                                                        <div>❌ { fmt.Sprintf("%d", worker.Performance.TasksFailed) }</div>
+                                                        <div>📊 { fmt.Sprintf("%.1f%%", worker.Performance.SuccessRate) }</div>
+                                                    </small>
+                                                </td>
+                                                <td>
+                                                    if time.Since(worker.Worker.LastHeartbeat) < 2*time.Minute {
+                                                        <span class="text-success">
+                                                            <i class="fas fa-heartbeat"></i>
+                                                            { worker.Worker.LastHeartbeat.Format("15:04:05") }
+                                                        </span>
+                                                    } else {
+                                                        <span class="text-danger">
+                                                            <i class="fas fa-exclamation-triangle"></i>
+                                                            { worker.Worker.LastHeartbeat.Format("15:04:05") }
+                                                        </span>
+                                                    }
+                                                </td>
+                                                <td>
+                                                    <div class="btn-group btn-group-sm" role="group">
+                                                        <button type="button" class="btn btn-outline-info" onclick={ templ.ComponentScript{Call: "showWorkerDetails"} } data-worker-id={ worker.Worker.ID }>
+                                                            <i class="fas fa-info-circle"></i>
+                                                        </button>
+                                                        if worker.Worker.Status == "active" {
+                                                            <button type="button" class="btn btn-outline-warning" onclick={ templ.ComponentScript{Call: "pauseWorker"} } data-worker-id={ worker.Worker.ID }>
+                                                                <i class="fas fa-pause"></i>
+                                                            </button>
+                                                        }
+                                                    </div>
+                                                </td>
+                                            </tr>
+                                        }
+                                    </tbody>
+                                </table>
+                            </div>
+                        }
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+
+    <!-- Worker Details Modal -->
+    <div class="modal fade" id="workerDetailsModal" tabindex="-1" aria-labelledby="workerDetailsModalLabel" aria-hidden="true">
+        <div class="modal-dialog modal-lg">
+            <div class="modal-content">
+                <div class="modal-header">
+                    <h5 class="modal-title" id="workerDetailsModalLabel">Worker Details</h5>
+                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+                </div>
+                <div class="modal-body" id="workerDetailsContent">
+                    <!-- Content will be loaded dynamically -->
+                </div>
+            </div>
+        </div>
+    </div>
+
+    <script>
+    function showWorkerDetails(event) {
+        const workerID = event.target.closest('button').getAttribute('data-worker-id');
+        
+        // Show modal
+        var modal = new bootstrap.Modal(document.getElementById('workerDetailsModal'));
+        
+        // Load worker details
+        fetch(`/api/maintenance/workers/${workerID}`)
+            .then(response => response.json())
+            .then(data => {
+                const content = document.getElementById('workerDetailsContent');
+                content.innerHTML = `
+                    <div class="row">
+                        <div class="col-md-6">
+                            <h6>Worker Information</h6>
+                            <ul class="list-unstyled">
+                                <li><strong>ID:</strong> ${data.worker.id}</li>
+                                <li><strong>Address:</strong> ${data.worker.address}</li>
+                                <li><strong>Status:</strong> ${data.worker.status}</li>
+                                <li><strong>Max Concurrent:</strong> ${data.worker.max_concurrent}</li>
+                                <li><strong>Current Load:</strong> ${data.worker.current_load}</li>
+                            </ul>
+                        </div>
+                        <div class="col-md-6">
+                            <h6>Performance Metrics</h6>
+                            <ul class="list-unstyled">
+                                <li><strong>Tasks Completed:</strong> ${data.performance.tasks_completed}</li>
+                                <li><strong>Tasks Failed:</strong> ${data.performance.tasks_failed}</li>
+                                <li><strong>Success Rate:</strong> ${data.performance.success_rate.toFixed(1)}%</li>
+                                <li><strong>Average Task Time:</strong> ${formatDuration(data.performance.average_task_time)}</li>
+                                <li><strong>Uptime:</strong> ${formatDuration(data.performance.uptime)}</li>
+                            </ul>
+                        </div>
+                    </div>
+                    <hr>
+                    <h6>Current Tasks</h6>
+                    ${data.current_tasks.length === 0 ? 
+                        '<p class="text-muted">No current tasks</p>' :
+                        data.current_tasks.map(task => `
+                            <div class="card mb-2">
+                                <div class="card-body py-2">
+                                    <div class="d-flex justify-content-between">
+                                        <span><strong>${task.type}</strong> - Volume ${task.volume_id}</span>
+                                        <span class="badge bg-info">${task.status}</span>
+                                    </div>
+                                    <small class="text-muted">${task.reason}</small>
+                                </div>
+                            </div>
+                        `).join('')
+                    }
+                `;
+                modal.show();
+            })
+            .catch(error => {
+                console.error('Error loading worker details:', error);
+                const content = document.getElementById('workerDetailsContent');
+                content.innerHTML = '<div class="alert alert-danger">Failed to load worker details</div>';
+                modal.show();
+            });
+    }
+
+    function pauseWorker(event) {
+        const workerID = event.target.closest('button').getAttribute('data-worker-id');
+        
+        if (confirm('Are you sure you want to pause this worker?')) {
+            fetch(`/api/maintenance/workers/${workerID}/pause`, {
+                method: 'POST'
+            })
+            .then(response => response.json())
+            .then(data => {
+                if (data.success) {
+                    location.reload();
+                } else {
+                    alert('Failed to pause worker: ' + data.error);
+                }
+            })
+            .catch(error => {
+                console.error('Error pausing worker:', error);
+                alert('Failed to pause worker');
+            });
+        }
+    }
+
+    function formatDuration(nanoseconds) {
+        const seconds = Math.floor(nanoseconds / 1000000000);
+        const minutes = Math.floor(seconds / 60);
+        const hours = Math.floor(minutes / 60);
+        
+        if (hours > 0) {
+            return `${hours}h ${minutes % 60}m`;
+        } else if (minutes > 0) {
+            return `${minutes}m ${seconds % 60}s`;
+        } else {
+            return `${seconds}s`;
+        }
+    }
+    </script>
+} 

weed/admin/view/app/task_config.templ

@@ -0,0 +1,160 @@
+package app
+
+import (
+    "github.com/seaweedfs/seaweedfs/weed/admin/maintenance"
+)
+
+templ TaskConfig(data *maintenance.TaskConfigData) {
+    <div class="container-fluid">
+        <div class="row mb-4">
+            <div class="col-12">
+                <div class="d-flex justify-content-between align-items-center">
+                    <h2 class="mb-0">
+                        <i class={data.TaskIcon + " me-2"}></i>
+                        {data.TaskName} Configuration
+                    </h2>
+                    <div class="btn-group">
+                        <a href="/maintenance/config" class="btn btn-outline-secondary">
+                            <i class="fas fa-arrow-left me-1"></i>
+                            Back to Configuration
+                        </a>
+                        <a href="/maintenance" class="btn btn-outline-primary">
+                            <i class="fas fa-list me-1"></i>
+                            View Queue
+                        </a>
+                    </div>
+                </div>
+            </div>
+        </div>
+
+        <div class="row">
+            <div class="col-12">
+                <div class="card">
+                    <div class="card-header">
+                        <h5 class="mb-0">
+                            <i class={data.TaskIcon + " me-2"}></i>
+                            {data.TaskName} Settings
+                        </h5>
+                    </div>
+                    <div class="card-body">
+                        <p class="text-muted mb-4">{data.Description}</p>
+                        
+                        <!-- Task-specific configuration form -->
+                        <form method="POST">
+                            <div class="task-config-form">
+                                @templ.Raw(string(data.ConfigFormHTML))
+                            </div>
+                            
+                            <hr class="my-4">
+                            
+                            <div class="d-flex gap-2">
+                                <button type="submit" class="btn btn-primary">
+                                    <i class="fas fa-save me-1"></i>
+                                    Save Configuration
+                                </button>
+                                <button type="button" class="btn btn-secondary" onclick="resetForm()">
+                                    <i class="fas fa-undo me-1"></i>
+                                    Reset to Defaults
+                                </button>
+                                <a href="/maintenance/config" class="btn btn-outline-secondary">
+                                    <i class="fas fa-times me-1"></i>
+                                    Cancel
+                                </a>
+                            </div>
+                        </form>
+                    </div>
+                </div>
+            </div>
+        </div>
+
+        <!-- Task Information -->
+        <div class="row mt-4">
+            <div class="col-12">
+                <div class="card">
+                    <div class="card-header">
+                        <h5 class="mb-0">
+                            <i class="fas fa-info-circle me-2"></i>
+                            Task Information
+                        </h5>
+                    </div>
+                    <div class="card-body">
+                        <div class="row">
+                            <div class="col-md-6">
+                                <h6 class="text-muted">Task Type</h6>
+                                <p class="mb-3">
+                                    <span class="badge bg-secondary">{string(data.TaskType)}</span>
+                                </p>
+                            </div>
+                            <div class="col-md-6">
+                                <h6 class="text-muted">Display Name</h6>
+                                <p class="mb-3">{data.TaskName}</p>
+                            </div>
+                        </div>
+                        <div class="row">
+                            <div class="col-12">
+                                <h6 class="text-muted">Description</h6>
+                                <p class="mb-0">{data.Description}</p>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+
+    <script>
+        function resetForm() {
+            if (confirm('Are you sure you want to reset all settings to their default values?')) {
+                // Find all form inputs and reset them
+                const form = document.querySelector('form');
+                if (form) {
+                    form.reset();
+                }
+            }
+        }
+
+        // Auto-save form data to localStorage for recovery
+        document.addEventListener('DOMContentLoaded', function() {
+            const form = document.querySelector('form');
+            if (form) {
+                const taskType = '{string(data.TaskType)}';
+                const storageKey = 'taskConfig_' + taskType;
+
+                // Load saved data
+                const savedData = localStorage.getItem(storageKey);
+                if (savedData) {
+                    try {
+                        const data = JSON.parse(savedData);
+                        Object.keys(data).forEach(key => {
+                            const input = form.querySelector(`[name="${key}"]`);
+                            if (input) {
+                                if (input.type === 'checkbox') {
+                                    input.checked = data[key];
+                                } else {
+                                    input.value = data[key];
+                                }
+                            }
+                        });
+                    } catch (e) {
+                        console.warn('Failed to load saved configuration:', e);
+                    }
+                }
+
+                // Save data on input change
+                form.addEventListener('input', function() {
+                    const formData = new FormData(form);
+                    const data = {};
+                    for (let [key, value] of formData.entries()) {
+                        data[key] = value;
+                    }
+                    localStorage.setItem(storageKey, JSON.stringify(data));
+                });
+
+                // Clear saved data on successful submit
+                form.addEventListener('submit', function() {
+                    localStorage.removeItem(storageKey);
+                });
+            }
+        });
+    </script>
+} 

weed/admin/view/app/task_config_templ.go

@@ -0,0 +1,174 @@
+// Code generated by templ - DO NOT EDIT.
+
+// templ: version: v0.3.833
+package app
+
+//lint:file-ignore SA4006 This context is only used if a nested component is present.
+
+import "github.com/a-h/templ"
+import templruntime "github.com/a-h/templ/runtime"
+
+import (
+	"github.com/seaweedfs/seaweedfs/weed/admin/maintenance"
+)
+
+func TaskConfig(data *maintenance.TaskConfigData) templ.Component {
+	return templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
+		templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
+		if templ_7745c5c3_CtxErr := ctx.Err(); templ_7745c5c3_CtxErr != nil {
+			return templ_7745c5c3_CtxErr
+		}
+		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
+		if !templ_7745c5c3_IsBuffer {
+			defer func() {
+				templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
+				if templ_7745c5c3_Err == nil {
+					templ_7745c5c3_Err = templ_7745c5c3_BufErr
+				}
+			}()
+		}
+		ctx = templ.InitializeContext(ctx)
+		templ_7745c5c3_Var1 := templ.GetChildren(ctx)
+		if templ_7745c5c3_Var1 == nil {
+			templ_7745c5c3_Var1 = templ.NopComponent
+		}
+		ctx = templ.ClearChildren(ctx)
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 1, "<div class=\"container-fluid\"><div class=\"row mb-4\"><div class=\"col-12\"><div class=\"d-flex justify-content-between align-items-center\"><h2 class=\"mb-0\">")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var2 = []any{data.TaskIcon + " me-2"}
+		templ_7745c5c3_Err = templ.RenderCSSItems(ctx, templ_7745c5c3_Buffer, templ_7745c5c3_Var2...)
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 2, "<i class=\"")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var3 string
+		templ_7745c5c3_Var3, templ_7745c5c3_Err = templ.JoinStringErrs(templ.CSSClasses(templ_7745c5c3_Var2).String())
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/task_config.templ`, Line: 1, Col: 0}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var3))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 3, "\"></i> ")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var4 string
+		templ_7745c5c3_Var4, templ_7745c5c3_Err = templ.JoinStringErrs(data.TaskName)
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/task_config.templ`, Line: 14, Col: 38}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var4))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 4, " Configuration</h2><div class=\"btn-group\"><a href=\"/maintenance/config\" class=\"btn btn-outline-secondary\"><i class=\"fas fa-arrow-left me-1\"></i> Back to Configuration</a> <a href=\"/maintenance\" class=\"btn btn-outline-primary\"><i class=\"fas fa-list me-1\"></i> View Queue</a></div></div></div></div><div class=\"row\"><div class=\"col-12\"><div class=\"card\"><div class=\"card-header\"><h5 class=\"mb-0\">")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var5 = []any{data.TaskIcon + " me-2"}
+		templ_7745c5c3_Err = templ.RenderCSSItems(ctx, templ_7745c5c3_Buffer, templ_7745c5c3_Var5...)
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 5, "<i class=\"")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var6 string
+		templ_7745c5c3_Var6, templ_7745c5c3_Err = templ.JoinStringErrs(templ.CSSClasses(templ_7745c5c3_Var5).String())
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/task_config.templ`, Line: 1, Col: 0}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var6))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 6, "\"></i> ")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var7 string
+		templ_7745c5c3_Var7, templ_7745c5c3_Err = templ.JoinStringErrs(data.TaskName)
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/task_config.templ`, Line: 36, Col: 42}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var7))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 7, " Settings</h5></div><div class=\"card-body\"><p class=\"text-muted mb-4\">")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var8 string
+		templ_7745c5c3_Var8, templ_7745c5c3_Err = templ.JoinStringErrs(data.Description)
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/task_config.templ`, Line: 40, Col: 68}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var8))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 8, "</p><!-- Task-specific configuration form --><form method=\"POST\"><div class=\"task-config-form\">")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templ.Raw(string(data.ConfigFormHTML)).Render(ctx, templ_7745c5c3_Buffer)
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 9, "</div><hr class=\"my-4\"><div class=\"d-flex gap-2\"><button type=\"submit\" class=\"btn btn-primary\"><i class=\"fas fa-save me-1\"></i> Save Configuration</button> <button type=\"button\" class=\"btn btn-secondary\" onclick=\"resetForm()\"><i class=\"fas fa-undo me-1\"></i> Reset to Defaults</button> <a href=\"/maintenance/config\" class=\"btn btn-outline-secondary\"><i class=\"fas fa-times me-1\"></i> Cancel</a></div></form></div></div></div></div><!-- Task Information --><div class=\"row mt-4\"><div class=\"col-12\"><div class=\"card\"><div class=\"card-header\"><h5 class=\"mb-0\"><i class=\"fas fa-info-circle me-2\"></i> Task Information</h5></div><div class=\"card-body\"><div class=\"row\"><div class=\"col-md-6\"><h6 class=\"text-muted\">Task Type</h6><p class=\"mb-3\"><span class=\"badge bg-secondary\">")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var9 string
+		templ_7745c5c3_Var9, templ_7745c5c3_Err = templ.JoinStringErrs(string(data.TaskType))
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/task_config.templ`, Line: 85, Col: 91}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var9))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 10, "</span></p></div><div class=\"col-md-6\"><h6 class=\"text-muted\">Display Name</h6><p class=\"mb-3\">")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var10 string
+		templ_7745c5c3_Var10, templ_7745c5c3_Err = templ.JoinStringErrs(data.TaskName)
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/task_config.templ`, Line: 90, Col: 62}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var10))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 11, "</p></div></div><div class=\"row\"><div class=\"col-12\"><h6 class=\"text-muted\">Description</h6><p class=\"mb-0\">")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var11 string
+		templ_7745c5c3_Var11, templ_7745c5c3_Err = templ.JoinStringErrs(data.Description)
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/task_config.templ`, Line: 96, Col: 65}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var11))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 12, "</p></div></div></div></div></div></div></div><script>\n        function resetForm() {\n            if (confirm('Are you sure you want to reset all settings to their default values?')) {\n                // Find all form inputs and reset them\n                const form = document.querySelector('form');\n                if (form) {\n                    form.reset();\n                }\n            }\n        }\n\n        // Auto-save form data to localStorage for recovery\n        document.addEventListener('DOMContentLoaded', function() {\n            const form = document.querySelector('form');\n            if (form) {\n                const taskType = '{string(data.TaskType)}';\n                const storageKey = 'taskConfig_' + taskType;\n\n                // Load saved data\n                const savedData = localStorage.getItem(storageKey);\n                if (savedData) {\n                    try {\n                        const data = JSON.parse(savedData);\n                        Object.keys(data).forEach(key => {\n                            const input = form.querySelector(`[name=\"${key}\"]`);\n                            if (input) {\n                                if (input.type === 'checkbox') {\n                                    input.checked = data[key];\n                                } else {\n                                    input.value = data[key];\n                                }\n                            }\n                        });\n                    } catch (e) {\n                        console.warn('Failed to load saved configuration:', e);\n                    }\n                }\n\n                // Save data on input change\n                form.addEventListener('input', function() {\n                    const formData = new FormData(form);\n                    const data = {};\n                    for (let [key, value] of formData.entries()) {\n                        data[key] = value;\n                    }\n                    localStorage.setItem(storageKey, JSON.stringify(data));\n                });\n\n                // Clear saved data on successful submit\n                form.addEventListener('submit', function() {\n                    localStorage.removeItem(storageKey);\n                });\n            }\n        });\n    </script>")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		return nil
+	})
+}
+
+var _ = templruntime.GeneratedTemplate

weed/admin/view/app/task_config_templ.templ

@@ -0,0 +1,160 @@
+package app
+
+import (
+    "github.com/seaweedfs/seaweedfs/weed/admin/maintenance"
+    "github.com/seaweedfs/seaweedfs/weed/admin/view/components"
+)
+
+// TaskConfigTemplData represents data for templ-based task configuration
+type TaskConfigTemplData struct {
+    TaskType    maintenance.MaintenanceTaskType
+    TaskName    string
+    TaskIcon    string
+    Description string
+    ConfigSections []components.ConfigSectionData
+}
+
+templ TaskConfigTempl(data *TaskConfigTemplData) {
+    <div class="container-fluid">
+        <div class="row mb-4">
+            <div class="col-12">
+                <div class="d-flex justify-content-between align-items-center">
+                    <h2 class="mb-0">
+                        <i class={data.TaskIcon + " me-2"}></i>
+                        {data.TaskName} Configuration
+                    </h2>
+                    <div class="btn-group">
+                        <a href="/maintenance/config" class="btn btn-outline-secondary">
+                            <i class="fas fa-arrow-left me-1"></i>
+                            Back to Configuration
+                        </a>
+                        <a href="/maintenance/queue" class="btn btn-outline-info">
+                            <i class="fas fa-list me-1"></i>
+                            View Queue
+                        </a>
+                    </div>
+                </div>
+            </div>
+        </div>
+
+        <div class="row mb-4">
+            <div class="col-12">
+                <div class="alert alert-info" role="alert">
+                    <i class="fas fa-info-circle me-2"></i>
+                    {data.Description}
+                </div>
+            </div>
+        </div>
+
+        <form method="POST" class="needs-validation" novalidate>
+            <!-- Render all configuration sections -->
+            for _, section := range data.ConfigSections {
+                @components.ConfigSection(section)
+            }
+
+            <!-- Form actions -->
+            <div class="row">
+                <div class="col-12">
+                    <div class="card">
+                        <div class="card-body">
+                            <div class="d-flex justify-content-between">
+                                <div>
+                                    <button type="submit" class="btn btn-primary">
+                                        <i class="fas fa-save me-1"></i>
+                                        Save Configuration
+                                    </button>
+                                    <button type="button" class="btn btn-outline-secondary ms-2" onclick="resetForm()">
+                                        <i class="fas fa-undo me-1"></i>
+                                        Reset
+                                    </button>
+                                </div>
+                                <div>
+                                    <button type="button" class="btn btn-outline-info" onclick="testConfiguration()">
+                                        <i class="fas fa-play me-1"></i>
+                                        Test Configuration
+                                    </button>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </form>
+    </div>
+
+    <script>
+        // Form validation
+        (function() {
+            'use strict';
+            window.addEventListener('load', function() {
+                var forms = document.getElementsByClassName('needs-validation');
+                var validation = Array.prototype.filter.call(forms, function(form) {
+                    form.addEventListener('submit', function(event) {
+                        if (form.checkValidity() === false) {
+                            event.preventDefault();
+                            event.stopPropagation();
+                        }
+                        form.classList.add('was-validated');
+                    }, false);
+                });
+            }, false);
+        })();
+
+        // Auto-save functionality
+        let autoSaveTimeout;
+        function autoSave() {
+            clearTimeout(autoSaveTimeout);
+            autoSaveTimeout = setTimeout(function() {
+                const formData = new FormData(document.querySelector('form'));
+                localStorage.setItem('task_config_' + '{data.TaskType}', JSON.stringify(Object.fromEntries(formData)));
+            }, 1000);
+        }
+
+        // Add auto-save listeners to all form inputs
+        document.addEventListener('DOMContentLoaded', function() {
+            const form = document.querySelector('form');
+            if (form) {
+                form.addEventListener('input', autoSave);
+                form.addEventListener('change', autoSave);
+            }
+        });
+
+        // Reset form function
+        function resetForm() {
+            if (confirm('Are you sure you want to reset all changes?')) {
+                location.reload();
+            }
+        }
+
+        // Test configuration function
+        function testConfiguration() {
+            const formData = new FormData(document.querySelector('form'));
+            
+            // Show loading state
+            const testBtn = document.querySelector('button[onclick="testConfiguration()"]');
+            const originalContent = testBtn.innerHTML;
+            testBtn.innerHTML = '<i class="fas fa-spinner fa-spin me-1"></i>Testing...';
+            testBtn.disabled = true;
+            
+            fetch('/maintenance/config/{data.TaskType}/test', {
+                method: 'POST',
+                body: formData
+            })
+            .then(response => response.json())
+            .then(data => {
+                if (data.success) {
+                    alert('Configuration test successful!');
+                } else {
+                    alert('Configuration test failed: ' + data.error);
+                }
+            })
+            .catch(error => {
+                alert('Test failed: ' + error);
+            })
+            .finally(() => {
+                testBtn.innerHTML = originalContent;
+                testBtn.disabled = false;
+            });
+        }
+    </script>
+} 

weed/admin/view/app/task_config_templ_templ.go

@@ -0,0 +1,112 @@
+// Code generated by templ - DO NOT EDIT.
+
+// templ: version: v0.3.833
+package app
+
+//lint:file-ignore SA4006 This context is only used if a nested component is present.
+
+import "github.com/a-h/templ"
+import templruntime "github.com/a-h/templ/runtime"
+
+import (
+	"github.com/seaweedfs/seaweedfs/weed/admin/maintenance"
+	"github.com/seaweedfs/seaweedfs/weed/admin/view/components"
+)
+
+// TaskConfigTemplData represents data for templ-based task configuration
+type TaskConfigTemplData struct {
+	TaskType       maintenance.MaintenanceTaskType
+	TaskName       string
+	TaskIcon       string
+	Description    string
+	ConfigSections []components.ConfigSectionData
+}
+
+func TaskConfigTempl(data *TaskConfigTemplData) templ.Component {
+	return templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
+		templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
+		if templ_7745c5c3_CtxErr := ctx.Err(); templ_7745c5c3_CtxErr != nil {
+			return templ_7745c5c3_CtxErr
+		}
+		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
+		if !templ_7745c5c3_IsBuffer {
+			defer func() {
+				templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
+				if templ_7745c5c3_Err == nil {
+					templ_7745c5c3_Err = templ_7745c5c3_BufErr
+				}
+			}()
+		}
+		ctx = templ.InitializeContext(ctx)
+		templ_7745c5c3_Var1 := templ.GetChildren(ctx)
+		if templ_7745c5c3_Var1 == nil {
+			templ_7745c5c3_Var1 = templ.NopComponent
+		}
+		ctx = templ.ClearChildren(ctx)
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 1, "<div class=\"container-fluid\"><div class=\"row mb-4\"><div class=\"col-12\"><div class=\"d-flex justify-content-between align-items-center\"><h2 class=\"mb-0\">")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var2 = []any{data.TaskIcon + " me-2"}
+		templ_7745c5c3_Err = templ.RenderCSSItems(ctx, templ_7745c5c3_Buffer, templ_7745c5c3_Var2...)
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 2, "<i class=\"")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var3 string
+		templ_7745c5c3_Var3, templ_7745c5c3_Err = templ.JoinStringErrs(templ.CSSClasses(templ_7745c5c3_Var2).String())
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/task_config_templ.templ`, Line: 1, Col: 0}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var3))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 3, "\"></i> ")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var4 string
+		templ_7745c5c3_Var4, templ_7745c5c3_Err = templ.JoinStringErrs(data.TaskName)
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/task_config_templ.templ`, Line: 24, Col: 38}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var4))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 4, " Configuration</h2><div class=\"btn-group\"><a href=\"/maintenance/config\" class=\"btn btn-outline-secondary\"><i class=\"fas fa-arrow-left me-1\"></i> Back to Configuration</a> <a href=\"/maintenance/queue\" class=\"btn btn-outline-info\"><i class=\"fas fa-list me-1\"></i> View Queue</a></div></div></div></div><div class=\"row mb-4\"><div class=\"col-12\"><div class=\"alert alert-info\" role=\"alert\"><i class=\"fas fa-info-circle me-2\"></i> ")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var5 string
+		templ_7745c5c3_Var5, templ_7745c5c3_Err = templ.JoinStringErrs(data.Description)
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/app/task_config_templ.templ`, Line: 44, Col: 37}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var5))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 5, "</div></div></div><form method=\"POST\" class=\"needs-validation\" novalidate><!-- Render all configuration sections -->")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		for _, section := range data.ConfigSections {
+			templ_7745c5c3_Err = components.ConfigSection(section).Render(ctx, templ_7745c5c3_Buffer)
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 6, "<!-- Form actions --><div class=\"row\"><div class=\"col-12\"><div class=\"card\"><div class=\"card-body\"><div class=\"d-flex justify-content-between\"><div><button type=\"submit\" class=\"btn btn-primary\"><i class=\"fas fa-save me-1\"></i> Save Configuration</button> <button type=\"button\" class=\"btn btn-outline-secondary ms-2\" onclick=\"resetForm()\"><i class=\"fas fa-undo me-1\"></i> Reset</button></div><div><button type=\"button\" class=\"btn btn-outline-info\" onclick=\"testConfiguration()\"><i class=\"fas fa-play me-1\"></i> Test Configuration</button></div></div></div></div></div></div></form></div><script>\n        // Form validation\n        (function() {\n            'use strict';\n            window.addEventListener('load', function() {\n                var forms = document.getElementsByClassName('needs-validation');\n                var validation = Array.prototype.filter.call(forms, function(form) {\n                    form.addEventListener('submit', function(event) {\n                        if (form.checkValidity() === false) {\n                            event.preventDefault();\n                            event.stopPropagation();\n                        }\n                        form.classList.add('was-validated');\n                    }, false);\n                });\n            }, false);\n        })();\n\n        // Auto-save functionality\n        let autoSaveTimeout;\n        function autoSave() {\n            clearTimeout(autoSaveTimeout);\n            autoSaveTimeout = setTimeout(function() {\n                const formData = new FormData(document.querySelector('form'));\n                localStorage.setItem('task_config_' + '{data.TaskType}', JSON.stringify(Object.fromEntries(formData)));\n            }, 1000);\n        }\n\n        // Add auto-save listeners to all form inputs\n        document.addEventListener('DOMContentLoaded', function() {\n            const form = document.querySelector('form');\n            if (form) {\n                form.addEventListener('input', autoSave);\n                form.addEventListener('change', autoSave);\n            }\n        });\n\n        // Reset form function\n        function resetForm() {\n            if (confirm('Are you sure you want to reset all changes?')) {\n                location.reload();\n            }\n        }\n\n        // Test configuration function\n        function testConfiguration() {\n            const formData = new FormData(document.querySelector('form'));\n            \n            // Show loading state\n            const testBtn = document.querySelector('button[onclick=\"testConfiguration()\"]');\n            const originalContent = testBtn.innerHTML;\n            testBtn.innerHTML = '<i class=\"fas fa-spinner fa-spin me-1\"></i>Testing...';\n            testBtn.disabled = true;\n            \n            fetch('/maintenance/config/{data.TaskType}/test', {\n                method: 'POST',\n                body: formData\n            })\n            .then(response => response.json())\n            .then(data => {\n                if (data.success) {\n                    alert('Configuration test successful!');\n                } else {\n                    alert('Configuration test failed: ' + data.error);\n                }\n            })\n            .catch(error => {\n                alert('Test failed: ' + error);\n            })\n            .finally(() => {\n                testBtn.innerHTML = originalContent;\n                testBtn.disabled = false;\n            });\n        }\n    </script>")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		return nil
+	})
+}
+
+var _ = templruntime.GeneratedTemplate

weed/admin/view/components/config_sections.templ

@@ -0,0 +1,83 @@
+package components
+
+
+
+// ConfigSectionData represents data for a configuration section
+type ConfigSectionData struct {
+    Title       string
+    Icon        string
+    Description string
+    Fields      []interface{} // Will hold field data structures
+}
+
+// InfoSectionData represents data for an informational section
+type InfoSectionData struct {
+    Title   string
+    Icon    string
+    Type    string // "info", "warning", "success", "danger"
+    Content string
+}
+
+// ConfigSection renders a Bootstrap card for configuration settings
+templ ConfigSection(data ConfigSectionData) {
+    <div class="row">
+        <div class="col-12">
+            <div class="card mb-4">
+                <div class="card-header">
+                    <h5 class="mb-0">
+                        if data.Icon != "" {
+                            <i class={ data.Icon + " me-2" }></i>
+                        }
+                        { data.Title }
+                    </h5>
+                    if data.Description != "" {
+                        <small class="text-muted">{ data.Description }</small>
+                    }
+                </div>
+                <div class="card-body">
+                    for _, field := range data.Fields {
+                        switch v := field.(type) {
+                        case TextFieldData:
+                            @TextField(v)
+                        case NumberFieldData:
+                            @NumberField(v)
+                        case CheckboxFieldData:
+                            @CheckboxField(v)
+                        case SelectFieldData:
+                            @SelectField(v)
+                        case DurationFieldData:
+                            @DurationField(v)
+                        case DurationInputFieldData:
+                            @DurationInputField(v)
+                        }
+                    }
+                </div>
+            </div>
+        </div>
+    </div>
+}
+
+// InfoSection renders a Bootstrap alert section for informational content
+templ InfoSection(data InfoSectionData) {
+    <div class="row">
+        <div class="col-12">
+            <div class="card mb-3">
+                <div class="card-header">
+                    <h5 class="mb-0">
+                        if data.Icon != "" {
+                            <i class={ data.Icon + " me-2" }></i>
+                        }
+                        { data.Title }
+                    </h5>
+                </div>
+                <div class="card-body">
+                    <div class={ "alert alert-" + data.Type } role="alert">
+                        {data.Content}
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+}
+
+ 

weed/admin/view/components/config_sections_templ.go

@@ -0,0 +1,257 @@
+// Code generated by templ - DO NOT EDIT.
+
+// templ: version: v0.3.833
+package components
+
+//lint:file-ignore SA4006 This context is only used if a nested component is present.
+
+import "github.com/a-h/templ"
+import templruntime "github.com/a-h/templ/runtime"
+
+// ConfigSectionData represents data for a configuration section
+type ConfigSectionData struct {
+	Title       string
+	Icon        string
+	Description string
+	Fields      []interface{} // Will hold field data structures
+}
+
+// InfoSectionData represents data for an informational section
+type InfoSectionData struct {
+	Title   string
+	Icon    string
+	Type    string // "info", "warning", "success", "danger"
+	Content string
+}
+
+// ConfigSection renders a Bootstrap card for configuration settings
+func ConfigSection(data ConfigSectionData) templ.Component {
+	return templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
+		templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
+		if templ_7745c5c3_CtxErr := ctx.Err(); templ_7745c5c3_CtxErr != nil {
+			return templ_7745c5c3_CtxErr
+		}
+		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
+		if !templ_7745c5c3_IsBuffer {
+			defer func() {
+				templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
+				if templ_7745c5c3_Err == nil {
+					templ_7745c5c3_Err = templ_7745c5c3_BufErr
+				}
+			}()
+		}
+		ctx = templ.InitializeContext(ctx)
+		templ_7745c5c3_Var1 := templ.GetChildren(ctx)
+		if templ_7745c5c3_Var1 == nil {
+			templ_7745c5c3_Var1 = templ.NopComponent
+		}
+		ctx = templ.ClearChildren(ctx)
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 1, "<div class=\"row\"><div class=\"col-12\"><div class=\"card mb-4\"><div class=\"card-header\"><h5 class=\"mb-0\">")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		if data.Icon != "" {
+			var templ_7745c5c3_Var2 = []any{data.Icon + " me-2"}
+			templ_7745c5c3_Err = templ.RenderCSSItems(ctx, templ_7745c5c3_Buffer, templ_7745c5c3_Var2...)
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 2, "<i class=\"")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			var templ_7745c5c3_Var3 string
+			templ_7745c5c3_Var3, templ_7745c5c3_Err = templ.JoinStringErrs(templ.CSSClasses(templ_7745c5c3_Var2).String())
+			if templ_7745c5c3_Err != nil {
+				return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/components/config_sections.templ`, Line: 1, Col: 0}
+			}
+			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var3))
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 3, "\"></i> ")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		}
+		var templ_7745c5c3_Var4 string
+		templ_7745c5c3_Var4, templ_7745c5c3_Err = templ.JoinStringErrs(data.Title)
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/components/config_sections.templ`, Line: 31, Col: 36}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var4))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 4, "</h5>")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		if data.Description != "" {
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 5, "<small class=\"text-muted\">")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			var templ_7745c5c3_Var5 string
+			templ_7745c5c3_Var5, templ_7745c5c3_Err = templ.JoinStringErrs(data.Description)
+			if templ_7745c5c3_Err != nil {
+				return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/components/config_sections.templ`, Line: 34, Col: 68}
+			}
+			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var5))
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 6, "</small>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 7, "</div><div class=\"card-body\">")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		for _, field := range data.Fields {
+			switch v := field.(type) {
+			case TextFieldData:
+				templ_7745c5c3_Err = TextField(v).Render(ctx, templ_7745c5c3_Buffer)
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+			case NumberFieldData:
+				templ_7745c5c3_Err = NumberField(v).Render(ctx, templ_7745c5c3_Buffer)
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+			case CheckboxFieldData:
+				templ_7745c5c3_Err = CheckboxField(v).Render(ctx, templ_7745c5c3_Buffer)
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+			case SelectFieldData:
+				templ_7745c5c3_Err = SelectField(v).Render(ctx, templ_7745c5c3_Buffer)
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+			case DurationFieldData:
+				templ_7745c5c3_Err = DurationField(v).Render(ctx, templ_7745c5c3_Buffer)
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+			case DurationInputFieldData:
+				templ_7745c5c3_Err = DurationInputField(v).Render(ctx, templ_7745c5c3_Buffer)
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+			}
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 8, "</div></div></div></div>")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		return nil
+	})
+}
+
+// InfoSection renders a Bootstrap alert section for informational content
+func InfoSection(data InfoSectionData) templ.Component {
+	return templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
+		templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
+		if templ_7745c5c3_CtxErr := ctx.Err(); templ_7745c5c3_CtxErr != nil {
+			return templ_7745c5c3_CtxErr
+		}
+		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
+		if !templ_7745c5c3_IsBuffer {
+			defer func() {
+				templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
+				if templ_7745c5c3_Err == nil {
+					templ_7745c5c3_Err = templ_7745c5c3_BufErr
+				}
+			}()
+		}
+		ctx = templ.InitializeContext(ctx)
+		templ_7745c5c3_Var6 := templ.GetChildren(ctx)
+		if templ_7745c5c3_Var6 == nil {
+			templ_7745c5c3_Var6 = templ.NopComponent
+		}
+		ctx = templ.ClearChildren(ctx)
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 9, "<div class=\"row\"><div class=\"col-12\"><div class=\"card mb-3\"><div class=\"card-header\"><h5 class=\"mb-0\">")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		if data.Icon != "" {
+			var templ_7745c5c3_Var7 = []any{data.Icon + " me-2"}
+			templ_7745c5c3_Err = templ.RenderCSSItems(ctx, templ_7745c5c3_Buffer, templ_7745c5c3_Var7...)
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 10, "<i class=\"")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			var templ_7745c5c3_Var8 string
+			templ_7745c5c3_Var8, templ_7745c5c3_Err = templ.JoinStringErrs(templ.CSSClasses(templ_7745c5c3_Var7).String())
+			if templ_7745c5c3_Err != nil {
+				return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/components/config_sections.templ`, Line: 1, Col: 0}
+			}
+			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var8))
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 11, "\"></i> ")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		}
+		var templ_7745c5c3_Var9 string
+		templ_7745c5c3_Var9, templ_7745c5c3_Err = templ.JoinStringErrs(data.Title)
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/components/config_sections.templ`, Line: 70, Col: 36}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var9))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 12, "</h5></div><div class=\"card-body\">")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var10 = []any{"alert alert-" + data.Type}
+		templ_7745c5c3_Err = templ.RenderCSSItems(ctx, templ_7745c5c3_Buffer, templ_7745c5c3_Var10...)
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 13, "<div class=\"")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var11 string
+		templ_7745c5c3_Var11, templ_7745c5c3_Err = templ.JoinStringErrs(templ.CSSClasses(templ_7745c5c3_Var10).String())
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/components/config_sections.templ`, Line: 1, Col: 0}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var11))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 14, "\" role=\"alert\">")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var12 string
+		templ_7745c5c3_Var12, templ_7745c5c3_Err = templ.JoinStringErrs(data.Content)
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/components/config_sections.templ`, Line: 75, Col: 37}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var12))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 15, "</div></div></div></div></div>")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		return nil
+	})
+}
+
+var _ = templruntime.GeneratedTemplate

weed/admin/view/components/form_fields.templ

@@ -0,0 +1,306 @@
+package components
+
+import "fmt"
+
+// FormFieldData represents common form field data
+type FormFieldData struct {
+    Name        string
+    Label       string
+    Description string
+    Required    bool
+}
+
+// TextFieldData represents text input field data
+type TextFieldData struct {
+    FormFieldData
+    Value       string
+    Placeholder string
+}
+
+// NumberFieldData represents number input field data
+type NumberFieldData struct {
+    FormFieldData
+    Value float64
+    Step  string
+    Min   *float64
+    Max   *float64
+}
+
+// CheckboxFieldData represents checkbox field data
+type CheckboxFieldData struct {
+    FormFieldData
+    Checked bool
+}
+
+// SelectFieldData represents select field data
+type SelectFieldData struct {
+    FormFieldData
+    Value   string
+    Options []SelectOption
+}
+
+type SelectOption struct {
+    Value string
+    Label string
+}
+
+// DurationFieldData represents duration input field data
+type DurationFieldData struct {
+    FormFieldData
+    Value       string
+    Placeholder string
+}
+
+// DurationInputFieldData represents duration input with number + unit dropdown
+type DurationInputFieldData struct {
+    FormFieldData
+    Seconds int // The duration value in seconds
+}
+
+// TextField renders a Bootstrap text input field
+templ TextField(data TextFieldData) {
+    <div class="mb-3">
+        <label for={ data.Name } class="form-label">
+            { data.Label }
+            if data.Required {
+                <span class="text-danger">*</span>
+            }
+        </label>
+        <input 
+            type="text" 
+            class="form-control" 
+            id={ data.Name } 
+            name={ data.Name } 
+            value={ data.Value }
+            if data.Placeholder != "" {
+                placeholder={ data.Placeholder }
+            }
+            if data.Required {
+                required
+            }
+        />
+        if data.Description != "" {
+            <div class="form-text text-muted">{ data.Description }</div>
+        }
+    </div>
+}
+
+// NumberField renders a Bootstrap number input field
+templ NumberField(data NumberFieldData) {
+    <div class="mb-3">
+        <label for={ data.Name } class="form-label">
+            { data.Label }
+            if data.Required {
+                <span class="text-danger">*</span>
+            }
+        </label>
+        <input 
+            type="number" 
+            class="form-control" 
+            id={ data.Name } 
+            name={ data.Name } 
+            value={ fmt.Sprintf("%.6g", data.Value) }
+            if data.Step != "" {
+                step={ data.Step }
+            } else {
+                step="any"
+            }
+            if data.Min != nil {
+                min={ fmt.Sprintf("%.6g", *data.Min) }
+            }
+            if data.Max != nil {
+                max={ fmt.Sprintf("%.6g", *data.Max) }
+            }
+            if data.Required {
+                required
+            }
+        />
+        if data.Description != "" {
+            <div class="form-text text-muted">{ data.Description }</div>
+        }
+    </div>
+}
+
+// CheckboxField renders a Bootstrap checkbox field
+templ CheckboxField(data CheckboxFieldData) {
+    <div class="mb-3">
+        <div class="form-check">
+            <input 
+                type="checkbox" 
+                class="form-check-input" 
+                id={ data.Name } 
+                name={ data.Name }
+                if data.Checked {
+                    checked
+                }
+            />
+            <label class="form-check-label" for={ data.Name }>
+                { data.Label }
+            </label>
+        </div>
+        if data.Description != "" {
+            <div class="form-text text-muted">{ data.Description }</div>
+        }
+    </div>
+}
+
+// SelectField renders a Bootstrap select field
+templ SelectField(data SelectFieldData) {
+    <div class="mb-3">
+        <label for={ data.Name } class="form-label">
+            { data.Label }
+            if data.Required {
+                <span class="text-danger">*</span>
+            }
+        </label>
+        <select 
+            class="form-select" 
+            id={ data.Name } 
+            name={ data.Name }
+            if data.Required {
+                required
+            }
+        >
+            for _, option := range data.Options {
+                <option 
+                    value={ option.Value }
+                    if option.Value == data.Value {
+                        selected
+                    }
+                >
+                    { option.Label }
+                </option>
+            }
+        </select>
+        if data.Description != "" {
+            <div class="form-text text-muted">{ data.Description }</div>
+        }
+    </div>
+}
+
+// DurationField renders a Bootstrap duration input field
+templ DurationField(data DurationFieldData) {
+    <div class="mb-3">
+        <label for={ data.Name } class="form-label">
+            { data.Label }
+            if data.Required {
+                <span class="text-danger">*</span>
+            }
+        </label>
+        <input 
+            type="text" 
+            class="form-control" 
+            id={ data.Name } 
+            name={ data.Name } 
+            value={ data.Value }
+            if data.Placeholder != "" {
+                placeholder={ data.Placeholder }
+            } else {
+                placeholder="e.g., 30m, 2h, 24h"
+            }
+            if data.Required {
+                required
+            }
+        />
+        if data.Description != "" {
+            <div class="form-text text-muted">{ data.Description }</div>
+        }
+    </div>
+}
+
+// DurationInputField renders a Bootstrap duration input with number + unit dropdown
+templ DurationInputField(data DurationInputFieldData) {
+	<div class="mb-3">
+		<label for={ data.Name } class="form-label">
+			{ data.Label }
+			if data.Required {
+				<span class="text-danger">*</span>
+			}
+		</label>
+		<div class="input-group">
+			<input 
+				type="number" 
+				class="form-control" 
+				id={ data.Name } 
+				name={ data.Name } 
+				value={ fmt.Sprintf("%.0f", convertSecondsToValue(data.Seconds, convertSecondsToUnit(data.Seconds))) }
+				step="1"
+				min="1"
+				if data.Required {
+					required
+				}
+			/>
+			<select 
+				class="form-select" 
+				id={ data.Name + "_unit" } 
+				name={ data.Name + "_unit" }
+				style="max-width: 120px;"
+			>
+				<option 
+					value="minutes"
+					if convertSecondsToUnit(data.Seconds) == "minutes" {
+						selected
+					}
+				>
+					Minutes
+				</option>
+				<option 
+					value="hours"
+					if convertSecondsToUnit(data.Seconds) == "hours" {
+						selected
+					}
+				>
+					Hours
+				</option>
+				<option 
+					value="days"
+					if convertSecondsToUnit(data.Seconds) == "days" {
+						selected
+					}
+				>
+					Days
+				</option>
+			</select>
+		</div>
+		if data.Description != "" {
+			<div class="form-text text-muted">{ data.Description }</div>
+		}
+	</div>
+}
+
+// Helper functions for duration conversion (used by DurationInputField)
+func convertSecondsToUnit(seconds int) string {
+	if seconds == 0 {
+		return "minutes"
+	}
+	
+	// Try days first
+	if seconds%(24*3600) == 0 && seconds >= 24*3600 {
+		return "days"
+	}
+	
+	// Try hours
+	if seconds%3600 == 0 && seconds >= 3600 {
+		return "hours"
+	}
+	
+	// Default to minutes
+	return "minutes"
+}
+
+func convertSecondsToValue(seconds int, unit string) float64 {
+	if seconds == 0 {
+		return 0
+	}
+	
+	switch unit {
+	case "days":
+		return float64(seconds / (24 * 3600))
+	case "hours":
+		return float64(seconds / 3600)
+	case "minutes":
+		return float64(seconds / 60)
+	default:
+		return float64(seconds / 60) // Default to minutes
+	}
+} 

weed/admin/view/layout/layout.templ

@@ -14,6 +14,10 @@ templ Layout(c *gin.Context, content templ.Component) {
   if username == "" {
     username = "admin"
   }
+  
+  // Detect if we're on a configuration page to keep submenu expanded
+  currentPath := c.Request.URL.Path
+  isConfigPage := strings.HasPrefix(currentPath, "/maintenance/config") || currentPath == "/config"
 }}
 <!DOCTYPE html>
 <html lang="en">
@@ -160,14 +164,73 @@ templ Layout(c *gin.Context, content templ.Component) {
                     </h6>
                     <ul class="nav flex-column">
                         <li class="nav-item">
-                            <a class="nav-link" href="/config">
-                                <i class="fas fa-cog me-2"></i>Configuration
-                            </a>
+                            if isConfigPage {
+                                <a class="nav-link" href="#" data-bs-toggle="collapse" data-bs-target="#configurationSubmenu" aria-expanded="true" aria-controls="configurationSubmenu">
+                                    <i class="fas fa-cogs me-2"></i>Configuration
+                                    <i class="fas fa-chevron-down ms-auto"></i>
+                                </a>
+                            } else {
+                                <a class="nav-link collapsed" href="#" data-bs-toggle="collapse" data-bs-target="#configurationSubmenu" aria-expanded="false" aria-controls="configurationSubmenu">
+                                    <i class="fas fa-cogs me-2"></i>Configuration
+                                    <i class="fas fa-chevron-right ms-auto"></i>
+                                </a>
+                            }
+                            if isConfigPage {
+                                <div class="collapse show" id="configurationSubmenu">
+                                    <ul class="nav flex-column ms-3">
+                                        for _, menuItem := range GetConfigurationMenuItems() {
+                                            {{
+                                                isActiveItem := currentPath == menuItem.URL
+                                            }}
+                                            <li class="nav-item">
+                                                if isActiveItem {
+                                                    <a class="nav-link py-2 active" href={templ.SafeURL(menuItem.URL)}>
+                                                        <i class={menuItem.Icon + " me-2"}></i>{menuItem.Name}
+                                                    </a>
+                                                } else {
+                                                    <a class="nav-link py-2" href={templ.SafeURL(menuItem.URL)}>
+                                                        <i class={menuItem.Icon + " me-2"}></i>{menuItem.Name}
+                                                    </a>
+                                                }
+                                            </li>
+                                        }
+                                    </ul>
+                                </div>
+                            } else {
+                                <div class="collapse" id="configurationSubmenu">
+                                    <ul class="nav flex-column ms-3">
+                                        for _, menuItem := range GetConfigurationMenuItems() {
+                                            <li class="nav-item">
+                                                <a class="nav-link py-2" href={templ.SafeURL(menuItem.URL)}>
+                                                    <i class={menuItem.Icon + " me-2"}></i>{menuItem.Name}
+                                                </a>
+                                            </li>
+                                        }
+                                    </ul>
+                                </div>
+                            }
                         </li>
                         <li class="nav-item">
-                            <a class="nav-link" href="/maintenance">
-                                <i class="fas fa-tools me-2"></i>Maintenance
-                            </a>
+                            if currentPath == "/maintenance" {
+                                <a class="nav-link active" href="/maintenance">
+                                    <i class="fas fa-list me-2"></i>Maintenance Queue
+                                </a>
+                            } else {
+                                <a class="nav-link" href="/maintenance">
+                                    <i class="fas fa-list me-2"></i>Maintenance Queue
+                                </a>
+                            }
+                        </li>
+                        <li class="nav-item">
+                            if currentPath == "/maintenance/workers" {
+                                <a class="nav-link active" href="/maintenance/workers">
+                                    <i class="fas fa-user-cog me-2"></i>Maintenance Workers
+                                </a>
+                            } else {
+                                <a class="nav-link" href="/maintenance/workers">
+                                    <i class="fas fa-user-cog me-2"></i>Maintenance Workers
+                                </a>
+                            }
                         </li>
                     </ul>
                 </div>

weed/admin/view/layout/layout_templ.go

@@ -42,6 +42,10 @@ func Layout(c *gin.Context, content templ.Component) templ.Component {
 		if username == "" {
 			username = "admin"
 		}
+
+		// Detect if we're on a configuration page to keep submenu expanded
+		currentPath := c.Request.URL.Path
+		isConfigPage := strings.HasPrefix(currentPath, "/maintenance/config") || currentPath == "/config"
 		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 1, "<!doctype html><html lang=\"en\"><head><meta charset=\"UTF-8\"><title>SeaweedFS Admin</title><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"><link rel=\"icon\" href=\"/static/favicon.ico\" type=\"image/x-icon\"><!-- Bootstrap CSS --><link href=\"https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/css/bootstrap.min.css\" rel=\"stylesheet\"><!-- Font Awesome CSS --><link href=\"https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css\" rel=\"stylesheet\"><!-- HTMX --><script src=\"https://unpkg.com/htmx.org@1.9.8/dist/htmx.min.js\"></script><!-- Custom CSS --><link rel=\"stylesheet\" href=\"/static/css/admin.css\"></head><body><div class=\"container-fluid\"><!-- Header --><header class=\"navbar navbar-expand-lg navbar-dark bg-primary sticky-top\"><div class=\"container-fluid\"><a class=\"navbar-brand fw-bold\" href=\"/admin\"><i class=\"fas fa-server me-2\"></i> SeaweedFS Admin <span class=\"badge bg-warning text-dark ms-2\">ALPHA</span></a> <button class=\"navbar-toggler\" type=\"button\" data-bs-toggle=\"collapse\" data-bs-target=\"#navbarNav\"><span class=\"navbar-toggler-icon\"></span></button><div class=\"collapse navbar-collapse\" id=\"navbarNav\"><ul class=\"navbar-nav ms-auto\"><li class=\"nav-item dropdown\"><a class=\"nav-link dropdown-toggle\" href=\"#\" role=\"button\" data-bs-toggle=\"dropdown\"><i class=\"fas fa-user me-1\"></i>")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
@@ -49,13 +53,238 @@ func Layout(c *gin.Context, content templ.Component) templ.Component {
 		var templ_7745c5c3_Var2 string
 		templ_7745c5c3_Var2, templ_7745c5c3_Err = templ.JoinStringErrs(username)
 		if templ_7745c5c3_Err != nil {
-			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/layout/layout.templ`, Line: 54, Col: 73}
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/layout/layout.templ`, Line: 58, Col: 73}
 		}
 		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var2))
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 2, "</a><ul class=\"dropdown-menu\"><li><a class=\"dropdown-item\" href=\"/logout\"><i class=\"fas fa-sign-out-alt me-2\"></i>Logout</a></li></ul></li></ul></div></div></header><div class=\"row g-0\"><!-- Sidebar --><div class=\"col-md-3 col-lg-2 d-md-block bg-light sidebar collapse\"><div class=\"position-sticky pt-3\"><h6 class=\"sidebar-heading px-3 mt-4 mb-1 text-muted\"><span>MAIN</span></h6><ul class=\"nav flex-column\"><li class=\"nav-item\"><a class=\"nav-link\" href=\"/admin\"><i class=\"fas fa-tachometer-alt me-2\"></i>Dashboard</a></li><li class=\"nav-item\"><a class=\"nav-link collapsed\" href=\"#\" data-bs-toggle=\"collapse\" data-bs-target=\"#clusterSubmenu\" aria-expanded=\"false\" aria-controls=\"clusterSubmenu\"><i class=\"fas fa-sitemap me-2\"></i>Cluster <i class=\"fas fa-chevron-down ms-auto\"></i></a><div class=\"collapse\" id=\"clusterSubmenu\"><ul class=\"nav flex-column ms-3\"><li class=\"nav-item\"><a class=\"nav-link py-2\" href=\"/cluster/masters\"><i class=\"fas fa-crown me-2\"></i>Masters</a></li><li class=\"nav-item\"><a class=\"nav-link py-2\" href=\"/cluster/volume-servers\"><i class=\"fas fa-server me-2\"></i>Volume Servers</a></li><li class=\"nav-item\"><a class=\"nav-link py-2\" href=\"/cluster/filers\"><i class=\"fas fa-folder-open me-2\"></i>Filers</a></li><li class=\"nav-item\"><a class=\"nav-link py-2\" href=\"/cluster/volumes\"><i class=\"fas fa-database me-2\"></i>Volumes</a></li><li class=\"nav-item\"><a class=\"nav-link py-2\" href=\"/cluster/collections\"><i class=\"fas fa-layer-group me-2\"></i>Collections</a></li></ul></div></li></ul><h6 class=\"sidebar-heading px-3 mt-4 mb-1 text-muted\"><span>MANAGEMENT</span></h6><ul class=\"nav flex-column\"><li class=\"nav-item\"><a class=\"nav-link\" href=\"/files\"><i class=\"fas fa-folder me-2\"></i>File Browser</a></li><li class=\"nav-item\"><a class=\"nav-link collapsed\" href=\"#\" data-bs-toggle=\"collapse\" data-bs-target=\"#objectStoreSubmenu\" aria-expanded=\"false\" aria-controls=\"objectStoreSubmenu\"><i class=\"fas fa-cloud me-2\"></i>Object Store <i class=\"fas fa-chevron-down ms-auto\"></i></a><div class=\"collapse\" id=\"objectStoreSubmenu\"><ul class=\"nav flex-column ms-3\"><li class=\"nav-item\"><a class=\"nav-link py-2\" href=\"/object-store/buckets\"><i class=\"fas fa-cube me-2\"></i>Buckets</a></li><li class=\"nav-item\"><a class=\"nav-link py-2\" href=\"/object-store/users\"><i class=\"fas fa-users me-2\"></i>Users</a></li></ul></div></li><li class=\"nav-item\"><a class=\"nav-link\" href=\"/metrics\"><i class=\"fas fa-chart-line me-2\"></i>Metrics</a></li><li class=\"nav-item\"><a class=\"nav-link\" href=\"/logs\"><i class=\"fas fa-file-alt me-2\"></i>Logs</a></li></ul><h6 class=\"sidebar-heading px-3 mt-4 mb-1 text-muted\"><span>SYSTEM</span></h6><ul class=\"nav flex-column\"><li class=\"nav-item\"><a class=\"nav-link\" href=\"/config\"><i class=\"fas fa-cog me-2\"></i>Configuration</a></li><li class=\"nav-item\"><a class=\"nav-link\" href=\"/maintenance\"><i class=\"fas fa-tools me-2\"></i>Maintenance</a></li></ul></div></div><!-- Main content --><main class=\"col-md-9 ms-sm-auto col-lg-10 px-md-4\"><div class=\"pt-3\">")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 2, "</a><ul class=\"dropdown-menu\"><li><a class=\"dropdown-item\" href=\"/logout\"><i class=\"fas fa-sign-out-alt me-2\"></i>Logout</a></li></ul></li></ul></div></div></header><div class=\"row g-0\"><!-- Sidebar --><div class=\"col-md-3 col-lg-2 d-md-block bg-light sidebar collapse\"><div class=\"position-sticky pt-3\"><h6 class=\"sidebar-heading px-3 mt-4 mb-1 text-muted\"><span>MAIN</span></h6><ul class=\"nav flex-column\"><li class=\"nav-item\"><a class=\"nav-link\" href=\"/admin\"><i class=\"fas fa-tachometer-alt me-2\"></i>Dashboard</a></li><li class=\"nav-item\"><a class=\"nav-link collapsed\" href=\"#\" data-bs-toggle=\"collapse\" data-bs-target=\"#clusterSubmenu\" aria-expanded=\"false\" aria-controls=\"clusterSubmenu\"><i class=\"fas fa-sitemap me-2\"></i>Cluster <i class=\"fas fa-chevron-down ms-auto\"></i></a><div class=\"collapse\" id=\"clusterSubmenu\"><ul class=\"nav flex-column ms-3\"><li class=\"nav-item\"><a class=\"nav-link py-2\" href=\"/cluster/masters\"><i class=\"fas fa-crown me-2\"></i>Masters</a></li><li class=\"nav-item\"><a class=\"nav-link py-2\" href=\"/cluster/volume-servers\"><i class=\"fas fa-server me-2\"></i>Volume Servers</a></li><li class=\"nav-item\"><a class=\"nav-link py-2\" href=\"/cluster/filers\"><i class=\"fas fa-folder-open me-2\"></i>Filers</a></li><li class=\"nav-item\"><a class=\"nav-link py-2\" href=\"/cluster/volumes\"><i class=\"fas fa-database me-2\"></i>Volumes</a></li><li class=\"nav-item\"><a class=\"nav-link py-2\" href=\"/cluster/collections\"><i class=\"fas fa-layer-group me-2\"></i>Collections</a></li></ul></div></li></ul><h6 class=\"sidebar-heading px-3 mt-4 mb-1 text-muted\"><span>MANAGEMENT</span></h6><ul class=\"nav flex-column\"><li class=\"nav-item\"><a class=\"nav-link\" href=\"/files\"><i class=\"fas fa-folder me-2\"></i>File Browser</a></li><li class=\"nav-item\"><a class=\"nav-link collapsed\" href=\"#\" data-bs-toggle=\"collapse\" data-bs-target=\"#objectStoreSubmenu\" aria-expanded=\"false\" aria-controls=\"objectStoreSubmenu\"><i class=\"fas fa-cloud me-2\"></i>Object Store <i class=\"fas fa-chevron-down ms-auto\"></i></a><div class=\"collapse\" id=\"objectStoreSubmenu\"><ul class=\"nav flex-column ms-3\"><li class=\"nav-item\"><a class=\"nav-link py-2\" href=\"/object-store/buckets\"><i class=\"fas fa-cube me-2\"></i>Buckets</a></li><li class=\"nav-item\"><a class=\"nav-link py-2\" href=\"/object-store/users\"><i class=\"fas fa-users me-2\"></i>Users</a></li></ul></div></li><li class=\"nav-item\"><a class=\"nav-link\" href=\"/metrics\"><i class=\"fas fa-chart-line me-2\"></i>Metrics</a></li><li class=\"nav-item\"><a class=\"nav-link\" href=\"/logs\"><i class=\"fas fa-file-alt me-2\"></i>Logs</a></li></ul><h6 class=\"sidebar-heading px-3 mt-4 mb-1 text-muted\"><span>SYSTEM</span></h6><ul class=\"nav flex-column\"><li class=\"nav-item\">")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		if isConfigPage {
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 3, "<a class=\"nav-link\" href=\"#\" data-bs-toggle=\"collapse\" data-bs-target=\"#configurationSubmenu\" aria-expanded=\"true\" aria-controls=\"configurationSubmenu\"><i class=\"fas fa-cogs me-2\"></i>Configuration <i class=\"fas fa-chevron-down ms-auto\"></i></a> ")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		} else {
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 4, "<a class=\"nav-link collapsed\" href=\"#\" data-bs-toggle=\"collapse\" data-bs-target=\"#configurationSubmenu\" aria-expanded=\"false\" aria-controls=\"configurationSubmenu\"><i class=\"fas fa-cogs me-2\"></i>Configuration <i class=\"fas fa-chevron-right ms-auto\"></i></a> ")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		}
+		if isConfigPage {
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 5, "<div class=\"collapse show\" id=\"configurationSubmenu\"><ul class=\"nav flex-column ms-3\">")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			for _, menuItem := range GetConfigurationMenuItems() {
+
+				isActiveItem := currentPath == menuItem.URL
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 6, "<li class=\"nav-item\">")
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				if isActiveItem {
+					templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 7, "<a class=\"nav-link py-2 active\" href=\"")
+					if templ_7745c5c3_Err != nil {
+						return templ_7745c5c3_Err
+					}
+					var templ_7745c5c3_Var3 templ.SafeURL = templ.SafeURL(menuItem.URL)
+					_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(string(templ_7745c5c3_Var3)))
+					if templ_7745c5c3_Err != nil {
+						return templ_7745c5c3_Err
+					}
+					templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 8, "\">")
+					if templ_7745c5c3_Err != nil {
+						return templ_7745c5c3_Err
+					}
+					var templ_7745c5c3_Var4 = []any{menuItem.Icon + " me-2"}
+					templ_7745c5c3_Err = templ.RenderCSSItems(ctx, templ_7745c5c3_Buffer, templ_7745c5c3_Var4...)
+					if templ_7745c5c3_Err != nil {
+						return templ_7745c5c3_Err
+					}
+					templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 9, "<i class=\"")
+					if templ_7745c5c3_Err != nil {
+						return templ_7745c5c3_Err
+					}
+					var templ_7745c5c3_Var5 string
+					templ_7745c5c3_Var5, templ_7745c5c3_Err = templ.JoinStringErrs(templ.CSSClasses(templ_7745c5c3_Var4).String())
+					if templ_7745c5c3_Err != nil {
+						return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/layout/layout.templ`, Line: 1, Col: 0}
+					}
+					_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var5))
+					if templ_7745c5c3_Err != nil {
+						return templ_7745c5c3_Err
+					}
+					templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 10, "\"></i>")
+					if templ_7745c5c3_Err != nil {
+						return templ_7745c5c3_Err
+					}
+					var templ_7745c5c3_Var6 string
+					templ_7745c5c3_Var6, templ_7745c5c3_Err = templ.JoinStringErrs(menuItem.Name)
+					if templ_7745c5c3_Err != nil {
+						return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/layout/layout.templ`, Line: 188, Col: 109}
+					}
+					_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var6))
+					if templ_7745c5c3_Err != nil {
+						return templ_7745c5c3_Err
+					}
+					templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 11, "</a>")
+					if templ_7745c5c3_Err != nil {
+						return templ_7745c5c3_Err
+					}
+				} else {
+					templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 12, "<a class=\"nav-link py-2\" href=\"")
+					if templ_7745c5c3_Err != nil {
+						return templ_7745c5c3_Err
+					}
+					var templ_7745c5c3_Var7 templ.SafeURL = templ.SafeURL(menuItem.URL)
+					_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(string(templ_7745c5c3_Var7)))
+					if templ_7745c5c3_Err != nil {
+						return templ_7745c5c3_Err
+					}
+					templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 13, "\">")
+					if templ_7745c5c3_Err != nil {
+						return templ_7745c5c3_Err
+					}
+					var templ_7745c5c3_Var8 = []any{menuItem.Icon + " me-2"}
+					templ_7745c5c3_Err = templ.RenderCSSItems(ctx, templ_7745c5c3_Buffer, templ_7745c5c3_Var8...)
+					if templ_7745c5c3_Err != nil {
+						return templ_7745c5c3_Err
+					}
+					templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 14, "<i class=\"")
+					if templ_7745c5c3_Err != nil {
+						return templ_7745c5c3_Err
+					}
+					var templ_7745c5c3_Var9 string
+					templ_7745c5c3_Var9, templ_7745c5c3_Err = templ.JoinStringErrs(templ.CSSClasses(templ_7745c5c3_Var8).String())
+					if templ_7745c5c3_Err != nil {
+						return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/layout/layout.templ`, Line: 1, Col: 0}
+					}
+					_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var9))
+					if templ_7745c5c3_Err != nil {
+						return templ_7745c5c3_Err
+					}
+					templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 15, "\"></i>")
+					if templ_7745c5c3_Err != nil {
+						return templ_7745c5c3_Err
+					}
+					var templ_7745c5c3_Var10 string
+					templ_7745c5c3_Var10, templ_7745c5c3_Err = templ.JoinStringErrs(menuItem.Name)
+					if templ_7745c5c3_Err != nil {
+						return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/layout/layout.templ`, Line: 192, Col: 109}
+					}
+					_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var10))
+					if templ_7745c5c3_Err != nil {
+						return templ_7745c5c3_Err
+					}
+					templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 16, "</a>")
+					if templ_7745c5c3_Err != nil {
+						return templ_7745c5c3_Err
+					}
+				}
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 17, "</li>")
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 18, "</ul></div>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		} else {
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 19, "<div class=\"collapse\" id=\"configurationSubmenu\"><ul class=\"nav flex-column ms-3\">")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			for _, menuItem := range GetConfigurationMenuItems() {
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 20, "<li class=\"nav-item\"><a class=\"nav-link py-2\" href=\"")
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				var templ_7745c5c3_Var11 templ.SafeURL = templ.SafeURL(menuItem.URL)
+				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(string(templ_7745c5c3_Var11)))
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 21, "\">")
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				var templ_7745c5c3_Var12 = []any{menuItem.Icon + " me-2"}
+				templ_7745c5c3_Err = templ.RenderCSSItems(ctx, templ_7745c5c3_Buffer, templ_7745c5c3_Var12...)
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 22, "<i class=\"")
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				var templ_7745c5c3_Var13 string
+				templ_7745c5c3_Var13, templ_7745c5c3_Err = templ.JoinStringErrs(templ.CSSClasses(templ_7745c5c3_Var12).String())
+				if templ_7745c5c3_Err != nil {
+					return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/layout/layout.templ`, Line: 1, Col: 0}
+				}
+				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var13))
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 23, "\"></i>")
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				var templ_7745c5c3_Var14 string
+				templ_7745c5c3_Var14, templ_7745c5c3_Err = templ.JoinStringErrs(menuItem.Name)
+				if templ_7745c5c3_Err != nil {
+					return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/layout/layout.templ`, Line: 205, Col: 105}
+				}
+				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var14))
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 24, "</a></li>")
+				if templ_7745c5c3_Err != nil {
+					return templ_7745c5c3_Err
+				}
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 25, "</ul></div>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 26, "</li><li class=\"nav-item\">")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		if currentPath == "/maintenance" {
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 27, "<a class=\"nav-link active\" href=\"/maintenance\"><i class=\"fas fa-list me-2\"></i>Maintenance Queue</a>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		} else {
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 28, "<a class=\"nav-link\" href=\"/maintenance\"><i class=\"fas fa-list me-2\"></i>Maintenance Queue</a>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 29, "</li><li class=\"nav-item\">")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		if currentPath == "/maintenance/workers" {
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 30, "<a class=\"nav-link active\" href=\"/maintenance/workers\"><i class=\"fas fa-user-cog me-2\"></i>Maintenance Workers</a>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		} else {
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 31, "<a class=\"nav-link\" href=\"/maintenance/workers\"><i class=\"fas fa-user-cog me-2\"></i>Maintenance Workers</a>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		}
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 32, "</li></ul></div></div><!-- Main content --><main class=\"col-md-9 ms-sm-auto col-lg-10 px-md-4\"><div class=\"pt-3\">")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
@@ -63,43 +292,43 @@ func Layout(c *gin.Context, content templ.Component) templ.Component {
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 3, "</div></main></div></div><!-- Footer --><footer class=\"footer mt-auto py-3 bg-light\"><div class=\"container-fluid text-center\"><small class=\"text-muted\">&copy; ")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 33, "</div></main></div></div><!-- Footer --><footer class=\"footer mt-auto py-3 bg-light\"><div class=\"container-fluid text-center\"><small class=\"text-muted\">&copy; ")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		var templ_7745c5c3_Var3 string
-		templ_7745c5c3_Var3, templ_7745c5c3_Err = templ.JoinStringErrs(fmt.Sprintf("%d", time.Now().Year()))
+		var templ_7745c5c3_Var15 string
+		templ_7745c5c3_Var15, templ_7745c5c3_Err = templ.JoinStringErrs(fmt.Sprintf("%d", time.Now().Year()))
 		if templ_7745c5c3_Err != nil {
-			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/layout/layout.templ`, Line: 189, Col: 60}
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/layout/layout.templ`, Line: 252, Col: 60}
 		}
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var3))
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var15))
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 4, " SeaweedFS Admin v")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 34, " SeaweedFS Admin v")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		var templ_7745c5c3_Var4 string
-		templ_7745c5c3_Var4, templ_7745c5c3_Err = templ.JoinStringErrs(version.VERSION_NUMBER)
+		var templ_7745c5c3_Var16 string
+		templ_7745c5c3_Var16, templ_7745c5c3_Err = templ.JoinStringErrs(version.VERSION_NUMBER)
 		if templ_7745c5c3_Err != nil {
-			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/layout/layout.templ`, Line: 189, Col: 102}
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/layout/layout.templ`, Line: 252, Col: 102}
 		}
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var4))
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var16))
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 5, " ")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 35, " ")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
 		if !strings.Contains(version.VERSION, "enterprise") {
-			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 6, "<span class=\"mx-2\">•</span> <a href=\"https://seaweedfs.com\" target=\"_blank\" class=\"text-decoration-none\"><i class=\"fas fa-star me-1\"></i>Enterprise Version Available</a>")
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 36, "<span class=\"mx-2\">•</span> <a href=\"https://seaweedfs.com\" target=\"_blank\" class=\"text-decoration-none\"><i class=\"fas fa-star me-1\"></i>Enterprise Version Available</a>")
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
 		}
-		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 7, "</small></div></footer><!-- Bootstrap JS --><script src=\"https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/js/bootstrap.bundle.min.js\"></script><!-- Custom JS --><script src=\"/static/js/admin.js\"></script></body></html>")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 37, "</small></div></footer><!-- Bootstrap JS --><script src=\"https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/js/bootstrap.bundle.min.js\"></script><!-- Custom JS --><script src=\"/static/js/admin.js\"></script></body></html>")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
@@ -123,61 +352,61 @@ func LoginForm(c *gin.Context, title string, errorMessage string) templ.Componen
 			}()
 		}
 		ctx = templ.InitializeContext(ctx)
-		templ_7745c5c3_Var5 := templ.GetChildren(ctx)
-		if templ_7745c5c3_Var5 == nil {
-			templ_7745c5c3_Var5 = templ.NopComponent
+		templ_7745c5c3_Var17 := templ.GetChildren(ctx)
+		if templ_7745c5c3_Var17 == nil {
+			templ_7745c5c3_Var17 = templ.NopComponent
 		}
 		ctx = templ.ClearChildren(ctx)
-		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 8, "<!doctype html><html lang=\"en\"><head><meta charset=\"UTF-8\"><title>")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 38, "<!doctype html><html lang=\"en\"><head><meta charset=\"UTF-8\"><title>")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		var templ_7745c5c3_Var6 string
-		templ_7745c5c3_Var6, templ_7745c5c3_Err = templ.JoinStringErrs(title)
+		var templ_7745c5c3_Var18 string
+		templ_7745c5c3_Var18, templ_7745c5c3_Err = templ.JoinStringErrs(title)
 		if templ_7745c5c3_Err != nil {
-			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/layout/layout.templ`, Line: 213, Col: 17}
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/layout/layout.templ`, Line: 276, Col: 17}
 		}
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var6))
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var18))
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 9, " - Login</title><link rel=\"icon\" href=\"/static/favicon.ico\" type=\"image/x-icon\"><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"><link href=\"https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/css/bootstrap.min.css\" rel=\"stylesheet\"><link href=\"https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css\" rel=\"stylesheet\"></head><body class=\"bg-light\"><div class=\"container\"><div class=\"row justify-content-center min-vh-100 align-items-center\"><div class=\"col-md-6 col-lg-4\"><div class=\"card shadow\"><div class=\"card-body p-5\"><div class=\"text-center mb-4\"><i class=\"fas fa-server fa-3x text-primary mb-3\"></i><h4 class=\"card-title\">")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 39, " - Login</title><link rel=\"icon\" href=\"/static/favicon.ico\" type=\"image/x-icon\"><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"><link href=\"https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/css/bootstrap.min.css\" rel=\"stylesheet\"><link href=\"https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css\" rel=\"stylesheet\"></head><body class=\"bg-light\"><div class=\"container\"><div class=\"row justify-content-center min-vh-100 align-items-center\"><div class=\"col-md-6 col-lg-4\"><div class=\"card shadow\"><div class=\"card-body p-5\"><div class=\"text-center mb-4\"><i class=\"fas fa-server fa-3x text-primary mb-3\"></i><h4 class=\"card-title\">")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		var templ_7745c5c3_Var7 string
-		templ_7745c5c3_Var7, templ_7745c5c3_Err = templ.JoinStringErrs(title)
+		var templ_7745c5c3_Var19 string
+		templ_7745c5c3_Var19, templ_7745c5c3_Err = templ.JoinStringErrs(title)
 		if templ_7745c5c3_Err != nil {
-			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/layout/layout.templ`, Line: 227, Col: 57}
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/layout/layout.templ`, Line: 290, Col: 57}
 		}
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var7))
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var19))
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 10, "</h4><p class=\"text-muted\">Please sign in to continue</p></div>")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 40, "</h4><p class=\"text-muted\">Please sign in to continue</p></div>")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
 		if errorMessage != "" {
-			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 11, "<div class=\"alert alert-danger\" role=\"alert\"><i class=\"fas fa-exclamation-triangle me-2\"></i> ")
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 41, "<div class=\"alert alert-danger\" role=\"alert\"><i class=\"fas fa-exclamation-triangle me-2\"></i> ")
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
-			var templ_7745c5c3_Var8 string
-			templ_7745c5c3_Var8, templ_7745c5c3_Err = templ.JoinStringErrs(errorMessage)
+			var templ_7745c5c3_Var20 string
+			templ_7745c5c3_Var20, templ_7745c5c3_Err = templ.JoinStringErrs(errorMessage)
 			if templ_7745c5c3_Err != nil {
-				return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/layout/layout.templ`, Line: 234, Col: 45}
+				return templ.Error{Err: templ_7745c5c3_Err, FileName: `view/layout/layout.templ`, Line: 297, Col: 45}
 			}
-			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var8))
+			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var20))
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
-			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 12, "</div>")
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 42, "</div>")
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
 		}
-		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 13, "<form method=\"POST\" action=\"/login\"><div class=\"mb-3\"><label for=\"username\" class=\"form-label\">Username</label><div class=\"input-group\"><span class=\"input-group-text\"><i class=\"fas fa-user\"></i></span> <input type=\"text\" class=\"form-control\" id=\"username\" name=\"username\" required></div></div><div class=\"mb-4\"><label for=\"password\" class=\"form-label\">Password</label><div class=\"input-group\"><span class=\"input-group-text\"><i class=\"fas fa-lock\"></i></span> <input type=\"password\" class=\"form-control\" id=\"password\" name=\"password\" required></div></div><button type=\"submit\" class=\"btn btn-primary w-100\"><i class=\"fas fa-sign-in-alt me-2\"></i>Sign In</button></form></div></div></div></div></div><script src=\"https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/js/bootstrap.bundle.min.js\"></script></body></html>")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 43, "<form method=\"POST\" action=\"/login\"><div class=\"mb-3\"><label for=\"username\" class=\"form-label\">Username</label><div class=\"input-group\"><span class=\"input-group-text\"><i class=\"fas fa-user\"></i></span> <input type=\"text\" class=\"form-control\" id=\"username\" name=\"username\" required></div></div><div class=\"mb-4\"><label for=\"password\" class=\"form-label\">Password</label><div class=\"input-group\"><span class=\"input-group-text\"><i class=\"fas fa-lock\"></i></span> <input type=\"password\" class=\"form-control\" id=\"password\" name=\"password\" required></div></div><button type=\"submit\" class=\"btn btn-primary w-100\"><i class=\"fas fa-sign-in-alt me-2\"></i>Sign In</button></form></div></div></div></div></div><script src=\"https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/js/bootstrap.bundle.min.js\"></script></body></html>")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}

weed/admin/view/layout/menu_helper.go

@@ -0,0 +1,47 @@
+package layout
+
+import (
+	"github.com/seaweedfs/seaweedfs/weed/admin/maintenance"
+
+	// Import task packages to trigger their auto-registration
+	_ "github.com/seaweedfs/seaweedfs/weed/worker/tasks/balance"
+	_ "github.com/seaweedfs/seaweedfs/weed/worker/tasks/erasure_coding"
+	_ "github.com/seaweedfs/seaweedfs/weed/worker/tasks/vacuum"
+)
+
+// MenuItemData represents a menu item
+type MenuItemData struct {
+	Name        string
+	URL         string
+	Icon        string
+	Description string
+}
+
+// GetConfigurationMenuItems returns the dynamic configuration menu items
+func GetConfigurationMenuItems() []*MenuItemData {
+	var menuItems []*MenuItemData
+
+	// Add system configuration item
+	menuItems = append(menuItems, &MenuItemData{
+		Name:        "System",
+		URL:         "/maintenance/config",
+		Icon:        "fas fa-cogs",
+		Description: "System-level configuration",
+	})
+
+	// Get all registered task types and add them as submenu items
+	registeredTypes := maintenance.GetRegisteredMaintenanceTaskTypes()
+
+	for _, taskType := range registeredTypes {
+		menuItem := &MenuItemData{
+			Name:        maintenance.GetTaskDisplayName(taskType),
+			URL:         "/maintenance/config/" + string(taskType),
+			Icon:        maintenance.GetTaskIcon(taskType),
+			Description: maintenance.GetTaskDescription(taskType),
+		}
+
+		menuItems = append(menuItems, menuItem)
+	}
+
+	return menuItems
+}