qt-creator/src/plugins/docker/dockerapi.h

// Copyright (C) 2022 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0

#pragma once

#include "dockersettings.h"

#include <utils/filepath.h>
#include <utils/guard.h>

#include <QMutex>
#include <QObject>

#include <optional>

namespace Docker::Internal {

class DockerApi : public QObject
{
    Q_OBJECT

public:
    DockerApi();

    static DockerApi *instance();

    bool canConnect();
    void checkCanConnect(bool async = true);
    static void recheckDockerDaemon();

signals:
    void dockerDaemonAvailableChanged();

public:
    std::optional<bool> dockerDaemonAvailable(bool async = true);
    static std::optional<bool> isDockerDaemonAvailable(bool async = true);

private:
    Utils::FilePath dockerClient();

    std::optional<bool> m_dockerDaemonAvailable;
    QMutex m_daemonCheckGuard;
};

} // Docker::Internal