1 files changed, 0 insertions, 136 deletions
diff --git a/src/buildtool/tree_structure/compute_tree_structure.cpp b/src/buildtool/tree_structure/compute_tree_structure.cpp
deleted file mode 100644
index 1e1265cd..00000000
--- a/src/buildtool/tree_structure/compute_tree_structure.cpp
+++ /dev/null
@@ -1,136 +0,0 @@
-// 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.
-
-#include "src/buildtool/tree_structure/compute_tree_structure.hpp"
-
-#include <algorithm>
-#include <functional>
-#include <optional>
-#include <unordered_map>
-#include <utility>
-#include <vector>
-
-#include "fmt/core.h"
-#include "src/buildtool/common/artifact_digest_factory.hpp"
-#include "src/buildtool/common/protocol_traits.hpp"
-#include "src/buildtool/crypto/hash_function.hpp"
-#include "src/buildtool/file_system/file_system_manager.hpp"
-#include "src/buildtool/file_system/git_repo.hpp"
-#include "src/buildtool/file_system/object_type.hpp"
-#include "src/utils/cpp/hex_string.hpp"
-#include "src/utils/cpp/path.hpp"
-
-auto ComputeTreeStructure(ArtifactDigest const& tree,
-                          Storage const& storage,
-                          TreeStructureCache const& cache) noexcept
-    -> expected<ArtifactDigest, std::string> {
-    if (not tree.IsTree() or not ProtocolTraits::IsNative(tree.GetHashType())) {
-        return unexpected{fmt::format("Not a git tree: {}", tree.hash())};
-    }
-
-    if (auto result = cache.Get(tree)) {
-        return *std::move(result);
-    }
-
-    auto const tree_path = storage.CAS().TreePath(tree);
-    if (not tree_path) {
-        return unexpected{
-            fmt::format("Failed to read from the storage: {}", tree.hash())};
-    }
-
-    auto const tree_content = FileSystemManager::ReadFile(*tree_path);
-    if (not tree_content) {
-        return unexpected{
-            fmt::format("Failed to read content of: {}", tree.hash())};
-    }
-
-    auto const check_symlinks =
-        [&storage](std::vector<ArtifactDigest> const& ids) {
-            return std::all_of(
-                ids.begin(), ids.end(), [&storage](auto const& id) -> bool {
-                    auto path_to_symlink =
-                        storage.CAS().BlobPath(id, /*is_executable=*/false);
-                    if (not path_to_symlink) {
-                        return false;
-                    }
-                    auto const content =
-                        FileSystemManager::ReadFile(*path_to_symlink);
-                    return content and PathIsNonUpwards(*content);
-                });
-        };
-    auto const entries = GitRepo::ReadTreeData(
-        *tree_content, tree.hash(), check_symlinks, /*is_hex_id=*/true);
-    if (not entries) {
-        return unexpected{
-            fmt::format("Failed to parse git tree: {}", tree.hash())};
-    }
-
-    GitRepo::tree_entries_t structure_entries{};
-    for (auto const& [raw_id, es] : *entries) {
-        for (auto const& entry : es) {
-            std::optional<ArtifactDigest> structure_digest;
-            if (IsTreeObject(entry.type)) {
-                auto const git_digest =
-                    ArtifactDigestFactory::Create(HashFunction::Type::GitSHA1,
-                                                  ToHexString(raw_id),
-                                                  /*size is unknown*/ 0,
-                                                  /*is_tree=*/true);
-                if (not git_digest) {
-                    return unexpected{git_digest.error()};
-                }
-                auto sub_tree =
-                    ComputeTreeStructure(*git_digest, storage, cache);
-                if (not sub_tree) {
-                    return sub_tree;
-                }
-                structure_digest = *std::move(sub_tree);
-            }
-            else {
-                structure_digest = storage.CAS().StoreBlob(
-                    std::string{}, IsExecutableObject(entry.type));
-            }
-            if (not structure_digest) {
-                return unexpected{fmt::format(
-                    "Failed to get structure digest for: {}", raw_id)};
-            }
-            if (auto id = FromHexString(structure_digest->hash())) {
-                structure_entries[*std::move(id)].emplace_back(entry);
-            }
-            else {
-                return unexpected{
-                    fmt::format("Failed to get raw id for {}", raw_id)};
-            }
-        }
-    }
-
-    auto const structure_tree = GitRepo::CreateShallowTree(structure_entries);
-    if (not structure_tree) {
-        return unexpected{fmt::format(
-            "Failed to create structured Git tree for {}", tree.hash())};
-    }
-
-    auto tree_structure = storage.CAS().StoreTree(structure_tree->second);
-    if (not tree_structure) {
-        return unexpected{fmt::format(
-            "Failed to add tree structure to the CAS for {}", tree.hash())};
-    }
-
-    if (not cache.Set(tree, *tree_structure)) {
-        return unexpected{fmt::format(
-            "Failed to create a tree structure cache entry for\n{} => {}",
-            tree.hash(),
-            tree_structure->hash())};
-    }
-    return *std::move(tree_structure);
-}