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87 lines
2.4 KiB
87 lines
2.4 KiB
/*
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* Copyright (C) 2019 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <map>
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#include <ostream>
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#include <string>
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namespace Json {
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class Value;
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}
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namespace cuttlefish {
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// Order in enum is not guaranteed to be stable, serialized as a string.
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enum FileSource {
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UNKNOWN_PURPOSE = 0,
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DEFAULT_BUILD,
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SYSTEM_BUILD,
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KERNEL_BUILD,
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LOCAL_FILE,
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GENERATED,
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BOOTLOADER_BUILD,
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};
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/*
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* Attempts to answer the general question "where did this file come from, and
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* what purpose is it serving?
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*/
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struct CvdFile {
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FileSource source;
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std::string build_id;
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std::string build_target;
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std::string file_path;
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CvdFile();
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CvdFile(const FileSource& source, const std::string& build_id,
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const std::string& build_target, const std::string& file_path);
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};
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std::ostream& operator<<(std::ostream&, const CvdFile&);
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/**
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* A report of state to transfer from fetch_cvd to downstream consumers.
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*
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* This includes data intended for programmatic access by other tools such as
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* assemble_cvd. assemble_cvd can use signals like that multiple build IDs are
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* present to judge that it needs to do super image remixing or rebuilding the
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* boot image for a new kernel.
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*
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* The output json also includes data relevant for human debugging, like which
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* flags fetch_cvd was invoked with.
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*/
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class FetcherConfig {
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std::unique_ptr<Json::Value> dictionary_;
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public:
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FetcherConfig();
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FetcherConfig(FetcherConfig&&);
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~FetcherConfig();
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bool SaveToFile(const std::string& file) const;
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bool LoadFromFile(const std::string& file);
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// For debugging only, not intended for programmatic access.
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void RecordFlags();
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bool add_cvd_file(const CvdFile& file, bool override_entry = false);
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std::map<std::string, CvdFile> get_cvd_files() const;
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std::string FindCvdFileWithSuffix(const std::string& suffix) const;
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};
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} // namespace cuttlefish
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