Add pause resume and abort controls

internal/service/service.go

@@ -168,6 +168,27 @@ func (s *Service) EnqueueRestore(task model.RestoreTask) (model.Run, error) {
 func (s *Service) Cancel(runID string) bool { return s.queue.Cancel(runID) }
 func (s *Service) ClearRunHistory() int     { return s.queue.ClearHistory() }
 
+func (s *Service) Pause(runID string) error {
+	if err := s.restic.Pause(runID); err != nil {
+		return fmt.Errorf("pause: %w", err)
+	}
+	if !s.queue.SetPaused(runID, true) {
+		_ = s.restic.Resume(runID)
+		return errors.New("pause: run is not currently running")
+	}
+	return nil
+}
+
+func (s *Service) Resume(runID string) error {
+	if err := s.restic.Resume(runID); err != nil {
+		return fmt.Errorf("resume: %w", err)
+	}
+	if !s.queue.SetPaused(runID, false) {
+		return errors.New("resume: run is not currently paused")
+	}
+	return nil
+}
+
 func (s *Service) Snapshots(ctx context.Context, repoID string) ([]model.Snapshot, error) {
 	repo, ok := s.repository(repoID)
 	if !ok {
@@ -212,6 +233,7 @@ func (s *Service) TestRepository(ctx context.Context, repoID string, initialize
 }
 
 func (s *Service) execute(ctx context.Context, run model.Run) model.Run {
+	ctx = restic.WithRunID(ctx, run.ID)
 	if run.TaskType == "backup" {
 		return s.executeBackup(ctx, run)
 	}