Run byre and the app on their own embedded Tailscale nodes

internal/store/preview.go

@@ -57,13 +57,25 @@ func (s *Store) ListPreviews(ctx context.Context, taskID string) ([]api.Preview,
 	if err != nil {
 		return nil, err
 	}
+	return scanPreviews(rows)
+}
+
+func (s *Store) ActivePreviews(ctx context.Context) ([]api.Preview, error) {
+	rows, err := s.db.QueryContext(ctx, `SELECT `+previewColumns+` FROM previews WHERE task_id IN (SELECT id FROM tasks WHERE status = ?)`, string(api.TaskStatusActive))
+	if err != nil {
+		return nil, err
+	}
+	return scanPreviews(rows)
+}
+
+func scanPreviews(rows *sql.Rows) ([]api.Preview, error) {
 	defer rows.Close()
 
 	previews := []api.Preview{}
 	for rows.Next() {
 		p := api.Preview{}
 		createdAt := ""
-		err = rows.Scan(&p.TaskId, &p.Name, &p.Port, &createdAt)
+		err := rows.Scan(&p.TaskId, &p.Name, &p.Port, &createdAt)
 		if err != nil {
 			return nil, err
 		}