src/server/pkg/hashtree/db.go
func (h *dbHashTree) ListAll(path string) ([]*NodeProto, error) {
	var result []*NodeProto
	if err := h.List(path, func(node *NodeProto) error {
		result = append(result, node)
		return nil
	}); err != nil {
		return nil, err
	}
	return result, nil
}
func (h *dbHashTree) ListAll(path string) ([]*NodeProto, error) {
	var result []*NodeProto
	if err := h.List(path, func(node *NodeProto) error {
		result = append(result, node)
		return nil
	}); err != nil {
		return nil, err
	}
	return result, nil
}
// ListAll retrieves all the files under a directory (or a file if the path is a file).