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// 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 BOOTSTRAP_BUILD_TOOL
#include "src/buildtool/storage/uplinker.hpp"
#include <algorithm>
#include <cstddef>
#include "src/buildtool/file_system/object_type.hpp"
#include "src/buildtool/storage/storage.hpp"
#include "src/buildtool/storage/target_cache.hpp"
#include "src/buildtool/storage/target_cache_key.hpp"
namespace {
[[nodiscard]] auto CreateGenerations(
gsl::not_null<StorageConfig const*> const& storage_config) noexcept
-> std::vector<Generation> {
std::vector<Generation> generations;
generations.reserve(storage_config->num_generations);
for (std::size_t i = 0; i < storage_config->num_generations; ++i) {
generations.emplace_back(Generation::Create(storage_config,
/*generation=*/i));
}
return generations;
}
} // namespace
GlobalUplinker::GlobalUplinker(
gsl::not_null<StorageConfig const*> const& storage_config) noexcept
: storage_config_{*storage_config},
generations_{CreateGenerations(&storage_config_)} {}
GlobalUplinker::~GlobalUplinker() = default;
auto GlobalUplinker::UplinkBlob(ArtifactDigest const& digest,
bool is_executable) const noexcept -> bool {
// Try to find blob in all generations.
auto const& latest = generations_[Generation::kYoungest].CAS();
return std::any_of(
generations_.begin(),
generations_.end(),
[&latest, &digest, is_executable](Generation const& generation) {
return generation.CAS().LocalUplinkBlob(latest,
digest,
is_executable,
/*skip_sync=*/true,
/*splice_result=*/true);
});
}
auto GlobalUplinker::UplinkTree(ArtifactDigest const& digest) const noexcept
-> bool {
// Try to find blob in all generations.
auto const& latest = generations_[Generation::kYoungest].CAS();
return std::any_of(generations_.begin(),
generations_.end(),
[&latest, &digest](Generation const& generation) {
return generation.CAS().LocalUplinkTree(
latest, digest, /*splice_result=*/true);
});
}
auto GlobalUplinker::UplinkLargeBlob(
ArtifactDigest const& digest) const noexcept -> bool {
// Try to find large entry in all generations.
auto const& latest = generations_[Generation::kYoungest].CAS();
return std::any_of(
generations_.begin(),
generations_.end(),
[&latest, &digest](Generation const& generation) {
return generation.CAS().LocalUplinkLargeObject<ObjectType::File>(
latest, digest);
});
}
auto GlobalUplinker::UplinkActionCacheEntry(
ArtifactDigest const& action_id) const noexcept -> bool {
// Try to find action-cache entry in all generations.
auto const& latest = generations_[Generation::kYoungest].ActionCache();
return std::any_of(generations_.begin(),
generations_.end(),
[&latest, &action_id](Generation const& generation) {
return generation.ActionCache().LocalUplinkEntry(
latest, action_id);
});
}
auto GlobalUplinker::UplinkTargetCacheEntry(
TargetCacheKey const& key,
BackendDescription const& backend_description) const noexcept -> bool {
// Try to find target-cache entry in all generations.
auto const& latest =
generations_[Generation::kYoungest].TargetCache().WithShard(
backend_description);
return std::any_of(
generations_.begin(),
generations_.end(),
[&latest, &key, &backend_description](Generation const& generation) {
return generation.TargetCache()
.WithShard(backend_description)
.LocalUplinkEntry(latest, key);
});
}
#endif // BOOTSTRAP_BUILD_TOOL
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