did stuff

internal/monitoring/operations_manager.go

@@ -0,0 +1,890 @@
+package monitoring
+
+import (
+	"archive/tar"
+	"compress/gzip"
+	"crypto/sha256"
+	"encoding/json"
+	"fmt"
+	"io"
+	"os"
+	"path/filepath"
+	"strings"
+	"sync"
+	"time"
+
+	"github.com/sirupsen/logrus"
+)
+
+type OperationsManager struct {
+	logger       *logrus.Logger
+	config       *OperationsConfig
+	backup       *BackupManager
+	recovery     *RecoveryManager
+	persistence  *DataPersistence
+	testing      *RecoveryTesting
+	mu           sync.RWMutex
+}
+
+type OperationsConfig struct {
+	Enabled       bool              `json:"enabled"`
+	BackupPath    string            `json:"backup_path"`
+	RecoveryPath  string            `json:"recovery_path"`
+	RetentionDays int               `json:"retention_days"`
+	Compression   bool              `json:"compression"`
+	Encryption    bool              `json:"encryption"`
+	Metadata      map[string]string `json:"metadata"`
+}
+
+type BackupManager struct {
+	config     *BackupConfig
+	schedules  map[string]BackupSchedule
+	strategies map[string]BackupStrategy
+	storage    *BackupStorage
+	logger     *logrus.Logger
+}
+
+type BackupConfig struct {
+	Enabled       bool              `json:"enabled"`
+	AutoBackup    bool              `json:"auto_backup"`
+	BackupPath    string            `json:"backup_path"`
+	RetentionDays int               `json:"retention_days"`
+	Compression   bool              `json:"compression"`
+	Encryption    bool              `json:"encryption"`
+	Metadata      map[string]string `json:"metadata"`
+}
+
+type BackupSchedule struct {
+	ID          string                 `json:"id"`
+	Name        string                 `json:"name"`
+	Description string                 `json:"description"`
+	Type        string                 `json:"type"`
+	Interval    time.Duration          `json:"interval"`
+	LastRun     time.Time              `json:"last_run"`
+	NextRun     time.Time              `json:"next_run"`
+	Enabled     bool                   `json:"enabled"`
+	Metadata    map[string]interface{} `json:"metadata"`
+}
+
+type BackupStrategy struct {
+	ID          string                 `json:"id"`
+	Name        string                 `json:"name"`
+	Description string                 `json:"description"`
+	Type        string                 `json:"type"`
+	Paths       []string               `json:"paths"`
+	Exclude     []string               `json:"exclude"`
+	Compression bool                   `json:"compression"`
+	Encryption  bool                   `json:"encryption"`
+	Enabled     bool                   `json:"enabled"`
+	Metadata    map[string]interface{} `json:"metadata"`
+}
+
+type BackupJob struct {
+	ID          string                 `json:"id"`
+	ScheduleID  string                 `json:"schedule_id"`
+	StrategyID  string                 `json:"strategy_id"`
+	Status      string                 `json:"status"`
+	StartTime   time.Time              `json:"start_time"`
+	EndTime     time.Time              `json:"end_time"`
+	Duration    time.Duration          `json:"duration"`
+	Size        int64                  `json:"size"`
+	Checksum    string                 `json:"checksum"`
+	Path        string                 `json:"path"`
+	Error       string                 `json:"error,omitempty"`
+	Metadata    map[string]interface{} `json:"metadata"`
+}
+
+type BackupStorage struct {
+	path      string
+	retention time.Duration
+	mu        sync.RWMutex
+}
+
+type RecoveryManager struct {
+	config     *RecoveryConfig
+	procedures map[string]RecoveryProcedure
+	plans      map[string]RecoveryPlan
+	logger     *logrus.Logger
+}
+
+type RecoveryConfig struct {
+	Enabled       bool              `json:"enabled"`
+	AutoRecovery  bool              `json:"auto_recovery"`
+	RecoveryPath  string            `json:"recovery_path"`
+	Testing       bool              `json:"testing"`
+	Metadata      map[string]string `json:"metadata"`
+}
+
+type RecoveryProcedure struct {
+	ID          string                 `json:"id"`
+	Name        string                 `json:"name"`
+	Description string                 `json:"description"`
+	Type        string                 `json:"type"`
+	Steps       []RecoveryStep         `json:"steps"`
+	Prerequisites []string             `json:"prerequisites"`
+	EstimatedTime time.Duration        `json:"estimated_time"`
+	RiskLevel   string                 `json:"risk_level"`
+	Enabled     bool                   `json:"enabled"`
+	Metadata    map[string]interface{} `json:"metadata"`
+}
+
+type RecoveryStep struct {
+	ID          string                 `json:"id"`
+	Name        string                 `json:"name"`
+	Description string                 `json:"description"`
+	Command     string                 `json:"command"`
+	Args        []string               `json:"args"`
+	Timeout     time.Duration          `json:"timeout"`
+	Rollback    string                 `json:"rollback"`
+	Metadata    map[string]interface{} `json:"metadata"`
+}
+
+type RecoveryPlan struct {
+	ID          string                 `json:"id"`
+	Name        string                 `json:"name"`
+	Description string                 `json:"description"`
+	Procedures  []string               `json:"procedures"`
+	Priority    string                 `json:"priority"`
+	RTO         time.Duration          `json:"rto"`
+	RPO         time.Duration          `json:"rpo"`
+	Enabled     bool                   `json:"enabled"`
+	Metadata    map[string]interface{} `json:"metadata"`
+}
+
+type DataPersistence struct {
+	config     *PersistenceConfig
+	replication *ReplicationManager
+	mu         sync.RWMutex
+}
+
+type PersistenceConfig struct {
+	Enabled       bool              `json:"enabled"`
+	Replication   bool              `json:"replication"`
+	ReplicaCount  int               `json:"replica_count"`
+	SyncMode      string            `json:"sync_mode"`
+	Metadata      map[string]string `json:"metadata"`
+}
+
+type ReplicationManager struct {
+	replicas   map[string]Replica
+	strategies map[string]ReplicationStrategy
+	mu         sync.RWMutex
+}
+
+type Replica struct {
+	ID          string                 `json:"id"`
+	Name        string                 `json:"name"`
+	Location    string                 `json:"location"`
+	Status      string                 `json:"status"`
+	LastSync    time.Time              `json:"last_sync"`
+	SyncStatus  string                 `json:"sync_status"`
+	Metadata    map[string]interface{} `json:"metadata"`
+}
+
+type ReplicationStrategy struct {
+	ID          string                 `json:"id"`
+	Name        string                 `json:"name"`
+	Description string                 `json:"description"`
+	Type        string                 `json:"type"`
+	Interval    time.Duration          `json:"interval"`
+	Enabled     bool                   `json:"enabled"`
+	Metadata    map[string]interface{} `json:"metadata"`
+}
+
+type RecoveryTesting struct {
+	config     *TestingConfig
+	scenarios  map[string]TestScenario
+	results    map[string]TestResult
+	logger     *logrus.Logger
+}
+
+type TestingConfig struct {
+	Enabled       bool              `json:"enabled"`
+	AutoTesting   bool              `json:"auto_testing"`
+	TestInterval  time.Duration     `json:"test_interval"`
+	Metadata      map[string]string `json:"metadata"`
+}
+
+type TestScenario struct {
+	ID          string                 `json:"id"`
+	Name        string                 `json:"name"`
+	Description string                 `json:"description"`
+	Type        string                 `json:"type"`
+	Steps       []TestStep             `json:"steps"`
+	Expected    map[string]interface{} `json:"expected"`
+	Enabled     bool                   `json:"enabled"`
+	Metadata    map[string]interface{} `json:"metadata"`
+}
+
+type TestStep struct {
+	ID          string                 `json:"id"`
+	Name        string                 `json:"name"`
+	Description string                 `json:"description"`
+	Action      string                 `json:"action"`
+	Parameters  map[string]interface{} `json:"parameters"`
+	Validation  string                 `json:"validation"`
+	Metadata    map[string]interface{} `json:"metadata"`
+}
+
+type TestResult struct {
+	ID          string                 `json:"id"`
+	ScenarioID  string                 `json:"scenario_id"`
+	Status      string                 `json:"status"`
+	StartTime   time.Time              `json:"start_time"`
+	EndTime     time.Time              `json:"end_time"`
+	Duration    time.Duration          `json:"duration"`
+	Results     map[string]interface{} `json:"results"`
+	Error       string                 `json:"error,omitempty"`
+	Metadata    map[string]interface{} `json:"metadata"`
+}
+
+func NewOperationsManager(config *OperationsConfig, logger *logrus.Logger) *OperationsManager {
+	manager := &OperationsManager{
+		logger:      logger,
+		config:      config,
+		backup:      NewBackupManager(config.BackupPath, logger),
+		recovery:    NewRecoveryManager(config.RecoveryPath, logger),
+		persistence: NewDataPersistence(),
+		testing:     NewRecoveryTesting(logger),
+	}
+	
+	return manager
+}
+
+func NewBackupManager(backupPath string, logger *logrus.Logger) *BackupManager {
+	manager := &BackupManager{
+		config:     &BackupConfig{},
+		schedules:  make(map[string]BackupSchedule),
+		strategies: make(map[string]BackupStrategy),
+		storage:    NewBackupStorage(backupPath, 30*24*time.Hour),
+		logger:     logger,
+	}
+	
+	// Initialize backup schedules
+	manager.initializeSchedules()
+	
+	// Initialize backup strategies
+	manager.initializeStrategies()
+	
+	return manager
+}
+
+func NewRecoveryManager(recoveryPath string, logger *logrus.Logger) *RecoveryManager {
+	manager := &RecoveryManager{
+		config:     &RecoveryConfig{},
+		procedures: make(map[string]RecoveryProcedure),
+		plans:      make(map[string]RecoveryPlan),
+		logger:     logger,
+	}
+	
+	// Initialize recovery procedures
+	manager.initializeProcedures()
+	
+	// Initialize recovery plans
+	manager.initializePlans()
+	
+	return manager
+}
+
+func NewDataPersistence() *DataPersistence {
+	return &DataPersistence{
+		config:     &PersistenceConfig{},
+		replication: NewReplicationManager(),
+	}
+}
+
+func NewRecoveryTesting(logger *logrus.Logger) *RecoveryTesting {
+	testing := &RecoveryTesting{
+		config:    &TestingConfig{},
+		scenarios: make(map[string]TestScenario),
+		results:   make(map[string]TestResult),
+		logger:    logger,
+	}
+	
+	// Initialize test scenarios
+	testing.initializeScenarios()
+	
+	return testing
+}
+
+func NewBackupStorage(path string, retention time.Duration) *BackupStorage {
+	return &BackupStorage{
+		path:      path,
+		retention: retention,
+	}
+}
+
+func NewReplicationManager() *ReplicationManager {
+	return &ReplicationManager{
+		replicas:   make(map[string]Replica),
+		strategies: make(map[string]ReplicationStrategy),
+	}
+}
+
+func (bm *BackupManager) initializeSchedules() {
+	// Daily backup schedule
+	bm.schedules["daily"] = BackupSchedule{
+		ID:          "daily",
+		Name:        "Daily Backup",
+		Description: "Daily backup of critical data",
+		Type:        "full",
+		Interval:    24 * time.Hour,
+		LastRun:     time.Time{},
+		NextRun:     time.Now().Add(24 * time.Hour),
+		Enabled:     true,
+	}
+	
+	// Weekly backup schedule
+	bm.schedules["weekly"] = BackupSchedule{
+		ID:          "weekly",
+		Name:        "Weekly Backup",
+		Description: "Weekly full backup with retention",
+		Type:        "full",
+		Interval:    7 * 24 * time.Hour,
+		LastRun:     time.Time{},
+		NextRun:     time.Now().Add(7 * 24 * time.Hour),
+		Enabled:     true,
+	}
+	
+	// Monthly backup schedule
+	bm.schedules["monthly"] = BackupSchedule{
+		ID:          "monthly",
+		Name:        "Monthly Backup",
+		Description: "Monthly archival backup",
+		Type:        "archival",
+		Interval:    30 * 24 * time.Hour,
+		LastRun:     time.Time{},
+		NextRun:     time.Now().Add(30 * 24 * time.Hour),
+		Enabled:     true,
+	}
+}
+
+func (bm *BackupManager) initializeStrategies() {
+	// Full backup strategy
+	bm.strategies["full"] = BackupStrategy{
+		ID:          "full",
+		Name:        "Full Backup",
+		Description: "Complete backup of all data",
+		Type:        "full",
+		Paths:       []string{"/var/lib/debian-forge", "/etc/debian-forge", "/opt/debian-forge"},
+		Exclude:     []string{"*.tmp", "*.log", "*.cache"},
+		Compression: true,
+		Encryption:  false,
+		Enabled:     true,
+	}
+	
+	// Incremental backup strategy
+	bm.strategies["incremental"] = BackupStrategy{
+		ID:          "incremental",
+		Name:        "Incremental Backup",
+		Description: "Backup of changed files only",
+		Type:        "incremental",
+		Paths:       []string{"/var/lib/debian-forge"},
+		Exclude:     []string{"*.tmp", "*.log"},
+		Compression: true,
+		Encryption:  false,
+		Enabled:     true,
+	}
+	
+	// Configuration backup strategy
+	bm.strategies["config"] = BackupStrategy{
+		ID:          "config",
+		Name:        "Configuration Backup",
+		Description: "Backup of configuration files only",
+		Type:        "config",
+		Paths:       []string{"/etc/debian-forge"},
+		Exclude:     []string{},
+		Compression: true,
+		Encryption:  true,
+		Enabled:     true,
+	}
+}
+
+func (rm *RecoveryManager) initializeProcedures() {
+	// Database recovery procedure
+	rm.procedures["database_recovery"] = RecoveryProcedure{
+		ID:          "database_recovery",
+		Name:        "Database Recovery",
+		Description: "Recover database from backup",
+		Type:        "database",
+		Steps: []RecoveryStep{
+			{
+				ID:          "stop_services",
+				Name:        "Stop Services",
+				Description: "Stop all services that use the database",
+				Command:     "systemctl",
+				Args:        []string{"stop", "debian-forge"},
+				Timeout:     30 * time.Second,
+				Rollback:    "systemctl start debian-forge",
+			},
+			{
+				ID:          "restore_database",
+				Name:        "Restore Database",
+				Description: "Restore database from backup file",
+				Command:     "pg_restore",
+				Args:        []string{"--clean", "--if-exists", "--dbname=debian_forge"},
+				Timeout:     300 * time.Second,
+				Rollback:    "restore_previous_database",
+			},
+			{
+				ID:          "start_services",
+				Name:        "Start Services",
+				Description: "Start all services",
+				Command:     "systemctl",
+				Args:        []string{"start", "debian-forge"},
+				Timeout:     60 * time.Second,
+				Rollback:    "systemctl stop debian-forge",
+			},
+		},
+		Prerequisites: []string{"backup_file_exists", "database_stopped"},
+		EstimatedTime: 10 * time.Minute,
+		RiskLevel:   "medium",
+		Enabled:     true,
+	}
+	
+	// File system recovery procedure
+	rm.procedures["filesystem_recovery"] = RecoveryProcedure{
+		ID:          "filesystem_recovery",
+		Name:        "File System Recovery",
+		Description: "Recover file system from backup",
+		Type:        "filesystem",
+		Steps: []RecoveryStep{
+			{
+				ID:          "mount_backup",
+				Name:        "Mount Backup",
+				Description: "Mount backup volume",
+				Command:     "mount",
+				Args:        []string{"/dev/backup", "/mnt/backup"},
+				Timeout:     30 * time.Second,
+				Rollback:    "umount /mnt/backup",
+			},
+			{
+				ID:          "restore_files",
+				Name:        "Restore Files",
+				Description: "Restore files from backup",
+				Command:     "rsync",
+				Args:        []string{"-av", "--delete", "/mnt/backup/", "/var/lib/debian-forge/"},
+				Timeout:     600 * time.Second,
+				Rollback:    "restore_from_previous_backup",
+			},
+		},
+		Prerequisites: []string{"backup_volume_available", "sufficient_space"},
+		EstimatedTime: 15 * time.Minute,
+		RiskLevel:   "low",
+		Enabled:     true,
+	}
+}
+
+func (rm *RecoveryManager) initializePlans() {
+	// Critical recovery plan
+	rm.plans["critical"] = RecoveryPlan{
+		ID:          "critical",
+		Name:        "Critical Recovery Plan",
+		Description: "Recovery plan for critical system failures",
+		Procedures:  []string{"database_recovery", "filesystem_recovery"},
+		Priority:    "critical",
+		RTO:         1 * time.Hour,
+		RPO:         15 * time.Minute,
+		Enabled:     true,
+	}
+	
+	// Standard recovery plan
+	rm.plans["standard"] = RecoveryPlan{
+		ID:          "standard",
+		Name:        "Standard Recovery Plan",
+		Description: "Standard recovery plan for normal operations",
+		Procedures:  []string{"filesystem_recovery"},
+		Priority:    "normal",
+		RTO:         4 * time.Hour,
+		RPO:         1 * time.Hour,
+		Enabled:     true,
+	}
+}
+
+func (rt *RecoveryTesting) initializeScenarios() {
+	// Database recovery test
+	rt.scenarios["database_recovery_test"] = TestScenario{
+		ID:          "database_recovery_test",
+		Name:        "Database Recovery Test",
+		Description: "Test database recovery procedure",
+		Type:        "recovery",
+		Steps: []TestStep{
+			{
+				ID:          "create_test_data",
+				Name:        "Create Test Data",
+				Description: "Create test data in database",
+				Action:      "create_test_records",
+				Parameters:  map[string]interface{}{"count": 100},
+				Validation:  "verify_test_data_exists",
+			},
+			{
+				ID:          "simulate_failure",
+				Name:        "Simulate Failure",
+				Description: "Simulate database failure",
+				Action:      "corrupt_database",
+				Parameters:  map[string]interface{}{"severity": "medium"},
+				Validation:  "verify_database_corrupted",
+			},
+			{
+				ID:          "execute_recovery",
+				Name:        "Execute Recovery",
+				Description: "Execute recovery procedure",
+				Action:      "run_recovery_procedure",
+				Parameters:  map[string]interface{}{"procedure": "database_recovery"},
+				Validation:  "verify_database_recovered",
+			},
+		},
+		Expected: map[string]interface{}{
+			"recovery_time": "10m",
+			"data_integrity": "100%",
+			"service_availability": "100%",
+		},
+		Enabled: true,
+	}
+}
+
+func (bm *BackupManager) CreateBackup(strategyID string) (*BackupJob, error) {
+	bm.logger.Infof("Creating backup using strategy: %s", strategyID)
+	
+	strategy, exists := bm.strategies[strategyID]
+	if !exists {
+		return nil, fmt.Errorf("backup strategy not found: %s", strategyID)
+	}
+	
+	if !strategy.Enabled {
+		return nil, fmt.Errorf("backup strategy is disabled: %s", strategyID)
+	}
+	
+	// Create backup job
+	job := &BackupJob{
+		ID:         generateBackupID(),
+		StrategyID: strategyID,
+		Status:     "running",
+		StartTime:  time.Now(),
+		Metadata:   make(map[string]interface{}),
+	}
+	
+	// Execute backup
+	if err := bm.executeBackup(job, strategy); err != nil {
+		job.Status = "failed"
+		job.Error = err.Error()
+		job.EndTime = time.Now()
+		job.Duration = job.EndTime.Sub(job.StartTime)
+		return job, fmt.Errorf("backup execution failed: %w", err)
+	}
+	
+	job.Status = "completed"
+	job.EndTime = time.Now()
+	job.Duration = job.EndTime.Sub(job.StartTime)
+	
+	bm.logger.Infof("Backup completed successfully: %s", job.ID)
+	return job, nil
+}
+
+func (bm *BackupManager) executeBackup(job *BackupJob, strategy BackupStrategy) error {
+	// Create backup directory
+	backupDir := filepath.Join(bm.storage.path, job.ID)
+	if err := os.MkdirAll(backupDir, 0755); err != nil {
+		return fmt.Errorf("failed to create backup directory: %w", err)
+	}
+	
+	// Create tar archive
+	archivePath := filepath.Join(backupDir, "backup.tar")
+	if strategy.Compression {
+		archivePath += ".gz"
+	}
+	
+	// Create archive
+	if err := bm.createArchive(archivePath, strategy.Paths, strategy.Exclude, strategy.Compression); err != nil {
+		return fmt.Errorf("failed to create archive: %w", err)
+	}
+	
+	// Get file size
+	if fileInfo, err := os.Stat(archivePath); err == nil {
+		job.Size = fileInfo.Size()
+	}
+	
+	// Calculate checksum
+	if checksum, err := bm.calculateChecksum(archivePath); err == nil {
+		job.Checksum = checksum
+	}
+	
+	job.Path = archivePath
+	
+	// Store backup job
+	return bm.storage.storeBackupJob(job)
+}
+
+func (bm *BackupManager) createArchive(archivePath string, paths []string, exclude []string, compression bool) error {
+	// Create archive file
+	file, err := os.Create(archivePath)
+	if err != nil {
+		return fmt.Errorf("failed to create archive file: %w", err)
+	}
+	defer file.Close()
+	
+	var writer io.Writer = file
+	
+	// Add compression if enabled
+	if compression {
+		gzipWriter := gzip.NewWriter(file)
+		defer gzipWriter.Close()
+		writer = gzipWriter
+	}
+	
+	// Create tar writer
+	tarWriter := tar.NewWriter(writer)
+	defer tarWriter.Close()
+	
+	// Add files to archive
+	for _, path := range paths {
+		if err := bm.addPathToArchive(tarWriter, path, exclude); err != nil {
+			return fmt.Errorf("failed to add path to archive: %w", err)
+		}
+	}
+	
+	return nil
+}
+
+func (bm *BackupManager) addPathToArchive(tarWriter *tar.Writer, path string, exclude []string) error {
+	return filepath.Walk(path, func(filePath string, info os.FileInfo, err error) error {
+		if err != nil {
+			return err
+		}
+		
+		// Check if file should be excluded
+		if bm.shouldExclude(filePath, exclude) {
+			return nil
+		}
+		
+		// Create tar header
+		header, err := tar.FileInfoHeader(info, filePath)
+		if err != nil {
+			return err
+		}
+		
+		// Use relative path
+		header.Name = strings.TrimPrefix(filePath, "/")
+		
+		// Write header
+		if err := tarWriter.WriteHeader(header); err != nil {
+			return err
+		}
+		
+		// Write file content if it's a regular file
+		if !info.IsDir() {
+			file, err := os.Open(filePath)
+			if err != nil {
+				return err
+			}
+			defer file.Close()
+			
+			if _, err := io.Copy(tarWriter, file); err != nil {
+				return err
+			}
+		}
+		
+		return nil
+	})
+}
+
+func (bm *BackupManager) shouldExclude(filePath string, exclude []string) bool {
+	for _, pattern := range exclude {
+		if strings.Contains(filePath, pattern) {
+			return true
+		}
+	}
+	return false
+}
+
+func (bm *BackupManager) calculateChecksum(filePath string) (string, error) {
+	file, err := os.Open(filePath)
+	if err != nil {
+		return "", err
+	}
+	defer file.Close()
+	
+	hash := sha256.New()
+	if _, err := io.Copy(hash, file); err != nil {
+		return "", err
+	}
+	
+	return fmt.Sprintf("%x", hash.Sum(nil)), nil
+}
+
+func (rm *RecoveryManager) ExecuteRecovery(planID string, backupID string) error {
+	rm.logger.Infof("Executing recovery plan: %s with backup: %s", planID, backupID)
+	
+	plan, exists := rm.plans[planID]
+	if !exists {
+		return fmt.Errorf("recovery plan not found: %s", planID)
+	}
+	
+	if !plan.Enabled {
+		return fmt.Errorf("recovery plan is disabled: %s", planID)
+	}
+	
+	// Execute each procedure in the plan
+	for _, procedureID := range plan.Procedures {
+		procedure, exists := rm.procedures[procedureID]
+		if !exists {
+			rm.logger.Warnf("Recovery procedure not found: %s", procedureID)
+			continue
+		}
+		
+		if err := rm.executeProcedure(procedure, backupID); err != nil {
+			return fmt.Errorf("recovery procedure failed: %w", err)
+		}
+	}
+	
+	rm.logger.Infof("Recovery plan completed successfully: %s", planID)
+	return nil
+}
+
+func (rm *RecoveryManager) executeProcedure(procedure RecoveryProcedure, backupID string) error {
+	rm.logger.Infof("Executing recovery procedure: %s", procedure.ID)
+	
+	// Check prerequisites
+	if err := rm.checkPrerequisites(procedure.Prerequisites); err != nil {
+		return fmt.Errorf("prerequisites not met: %w", err)
+	}
+	
+	// Execute each step
+	for _, step := range procedure.Steps {
+		if err := rm.executeStep(step); err != nil {
+			return fmt.Errorf("step failed: %s - %w", step.ID, err)
+		}
+	}
+	
+	return nil
+}
+
+func (rm *RecoveryManager) checkPrerequisites(prerequisites []string) error {
+	// This is a placeholder for prerequisite checking
+	// In production, implement actual prerequisite validation
+	return nil
+}
+
+func (rm *RecoveryManager) executeStep(step RecoveryStep) error {
+	rm.logger.Infof("Executing recovery step: %s", step.ID)
+	
+	// This is a placeholder for step execution
+	// In production, implement actual step execution logic
+	rm.logger.Infof("Step %s completed: %s", step.ID, step.Description)
+	
+	return nil
+}
+
+func (rt *RecoveryTesting) RunTest(scenarioID string) (*TestResult, error) {
+	rt.logger.Infof("Running recovery test scenario: %s", scenarioID)
+	
+	scenario, exists := rt.scenarios[scenarioID]
+	if !exists {
+		return nil, fmt.Errorf("test scenario not found: %s", scenarioID)
+	}
+	
+	if !scenario.Enabled {
+		return nil, fmt.Errorf("test scenario is disabled: %s", scenarioID)
+	}
+	
+	// Create test result
+	result := &TestResult{
+		ID:         generateTestID(),
+		ScenarioID: scenarioID,
+		Status:     "running",
+		StartTime:  time.Now(),
+		Results:    make(map[string]interface{}),
+		Metadata:   make(map[string]interface{}),
+	}
+	
+	// Execute test scenario
+	if err := rt.executeScenario(scenario, result); err != nil {
+		result.Status = "failed"
+		result.Error = err.Error()
+		result.EndTime = time.Now()
+		result.Duration = result.EndTime.Sub(result.StartTime)
+		return result, fmt.Errorf("test scenario failed: %w", err)
+	}
+	
+	result.Status = "completed"
+	result.EndTime = time.Now()
+	result.Duration = result.EndTime.Sub(result.StartTime)
+	
+	// Store test result
+	rt.results[result.ID] = *result
+	
+	rt.logger.Infof("Test scenario completed successfully: %s", scenarioID)
+	return result, nil
+}
+
+func (rt *RecoveryTesting) executeScenario(scenario TestScenario, result *TestResult) error {
+	rt.logger.Infof("Executing test scenario: %s", scenario.ID)
+	
+	// Execute each test step
+	for _, step := range scenario.Steps {
+		if err := rt.executeTestStep(step, result); err != nil {
+			return fmt.Errorf("test step failed: %s - %w", step.ID, err)
+		}
+	}
+	
+	// Validate results against expected outcomes
+	if err := rt.validateResults(scenario.Expected, result.Results); err != nil {
+		return fmt.Errorf("test validation failed: %w", err)
+	}
+	
+	return nil
+}
+
+func (rt *RecoveryTesting) executeTestStep(step TestStep, result *TestResult) error {
+	rt.logger.Infof("Executing test step: %s", step.ID)
+	
+	// This is a placeholder for test step execution
+	// In production, implement actual test step execution logic
+	result.Results[step.ID] = map[string]interface{}{
+		"status": "completed",
+		"message": step.Description,
+	}
+	
+	return nil
+}
+
+func (rt *RecoveryTesting) validateResults(expected map[string]interface{}, actual map[string]interface{}) error {
+	// This is a placeholder for result validation
+	// In production, implement actual validation logic
+	return nil
+}
+
+// BackupStorage methods
+func (bs *BackupStorage) storeBackupJob(job *BackupJob) error {
+	bs.mu.Lock()
+	defer bs.mu.Unlock()
+	
+	// Create data directory if it doesn't exist
+	if err := os.MkdirAll(bs.path, 0755); err != nil {
+		return fmt.Errorf("failed to create data directory: %w", err)
+	}
+	
+	// Store backup job with timestamp
+	timestamp := job.StartTime.Format("2006-01-02_15-04-05")
+	filename := filepath.Join(bs.path, fmt.Sprintf("backup_job_%s_%s.json", job.ID, timestamp))
+	
+	data, err := json.MarshalIndent(job, "", "  ")
+	if err != nil {
+		return fmt.Errorf("failed to marshal backup job: %w", err)
+	}
+	
+	if err := os.WriteFile(filename, data, 0644); err != nil {
+		return fmt.Errorf("failed to write backup job: %w", err)
+	}
+	
+	return nil
+}
+
+// Helper functions
+func generateBackupID() string {
+	return fmt.Sprintf("backup-%d", time.Now().UnixNano())
+}
+
+func generateTestID() string {
+	return fmt.Sprintf("test-%d", time.Now().UnixNano())
+}