creation_analyzer.h

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/*
 * Copyright (C) 2022 The Android Open Source Project
 *
 * 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.
 */
 
#pragma once
 
#include <sys/types.h>
 
#include <optional>
#include <string>
#include <unordered_map>
#include <utility>
#include <vector>
 
#include "cuttlefish/common/libs/utils/result.h"
#include "cuttlefish/host/commands/cvd/cli/selector/selector_common_parser.h"
#include "cuttlefish/host/commands/cvd/instances/cvd_persistent_data.pb.h"
#include "cuttlefish/host/commands/cvd/instances/lock/instance_lock.h"
 
namespace cuttlefish {
namespace selector {
 
struct PerInstanceInfo {
  // for the sake of std::vector::emplace_back
  PerInstanceInfo(const unsigned id, const std::string& per_instance_name,
                  cvd::InstanceState initial_state,
                  InstanceLockFile&& instance_file_lock)
      : instance_id_(id),
        per_instance_name_(per_instance_name),
        initial_state_(initial_state),
        instance_file_lock_(std::move(instance_file_lock)) {}
 
  PerInstanceInfo(const unsigned id, const std::string& per_instance_name,
                  cvd::InstanceState initial_state)
      : instance_id_(id),
        per_instance_name_(per_instance_name),
        initial_state_(initial_state) {}
 
  const unsigned instance_id_;
  const std::string per_instance_name_;
  const cvd::InstanceState initial_state_;
  std::optional<InstanceLockFile> instance_file_lock_;
};
 
struct GroupCreationInfo {
  std::string home;
  std::string host_artifacts_path;  
  // set to host_artifacts_path if no ANDROID_PRODUCT_OUT
  std::string product_out_path;
  std::string group_name;
  std::vector<PerInstanceInfo> instances;
};
 
struct CreationAnalyzerParam {
  const std::vector<std::string>& cmd_args;
  const std::unordered_map<std::string, std::string>& envs;
  const SelectorOptions& selectors;
  bool acquire_file_locks;
};
 
Result<GroupCreationInfo> AnalyzeCreation(const CreationAnalyzerParam&,
                                          InstanceLockFileManager&);
 
}  // namespace selector
}  // namespace cuttlefish