From 6b76cc424d622dae484a218f3bf8bfc7851a97fc Mon Sep 17 00:00:00 2001 From: Maksim Denisov Date: Wed, 11 Dec 2024 15:30:43 +0100 Subject: TreeStructure: Implement computation logic --- .../tree_structure/compute_tree_structure.hpp | 41 ++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 src/buildtool/tree_structure/compute_tree_structure.hpp (limited to 'src/buildtool/tree_structure/compute_tree_structure.hpp') diff --git a/src/buildtool/tree_structure/compute_tree_structure.hpp b/src/buildtool/tree_structure/compute_tree_structure.hpp new file mode 100644 index 00000000..dc31d814 --- /dev/null +++ b/src/buildtool/tree_structure/compute_tree_structure.hpp @@ -0,0 +1,41 @@ +// Copyright 2024 Huawei Cloud Computing Technology Co., Ltd. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +#ifndef INCLUDED_SRC_BUILDTOOL_TREE_STRUCTURE_COMPUTE_TREE_STRUCTURE_HPP +#define INCLUDED_SRC_BUILDTOOL_TREE_STRUCTURE_COMPUTE_TREE_STRUCTURE_HPP + +#include + +#include "src/buildtool/common/artifact_digest.hpp" +#include "src/buildtool/storage/storage.hpp" +#include "src/buildtool/tree_structure/tree_structure_cache.hpp" +#include "src/utils/cpp/expected.hpp" + +/// \brief Compute the tree structure of a git tree and add corresponding +/// coupling to the cache. Tree structure is a directory, where all blobs and +/// symlinks are replaced with empty blobs. Every subtree gets written to the +/// cache as well. Expects tree is present in the storage. +/// \param tree Git tree to be analyzed. Must be present in the storage. +/// \param storage Storage (GitSHA1) to be used for adding new tree +/// structure artifacts +/// \param cache Cache for storing key-value dependencies. +/// \return Digest of the tree structure that is present in the storage on +/// success, or an error message on failure. +[[nodiscard]] auto ComputeTreeStructure( + ArtifactDigest const& tree, + Storage const& storage, + TreeStructureCache const& cache) noexcept + -> expected; + +#endif // INCLUDED_SRC_BUILDTOOL_TREE_STRUCTURE_COMPUTE_TREE_STRUCTURE_HPP -- cgit v1.2.3