status_fetcher.h

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/*
 * Copyright (C) 2023 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 <chrono>
 
#include "cuttlefish/host/commands/cvd/instances/cvd_persistent_data.pb.h"
#include "cuttlefish/host/commands/cvd/instances/local_instance.h"
#include "cuttlefish/result/result.h"
 
namespace cuttlefish {
 
// Fetches status from a single instance. Waits for each run_cvd process to
// respond within the given timeout.
Result<Json::Value> FetchInstanceStatus(LocalInstance& instance,
                                        std::chrono::seconds timeout);
 
// The most important thing this function does is turn "INSTANCE_STATE_RUNNING"
// into "Running". Some external tools (like the host orchestrator) already
// depend on this string.
std::string HumanFriendlyStateName(cvd::InstanceState state);
 
}  // namespace cuttlefish