dbconfigpostgresql.h

/*
    Copyright (c) 2010 Tobias Koenig <[email protected]>

    This library is free software; you can redistribute it and/or modify it
    under the terms of the GNU Library General Public License as published by
    the Free Software Foundation; either version 2 of the License, or (at your
    option) any later version.

    This library is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
    License for more details.

    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to the
    Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
    02110-1301, USA.
*/

#ifndef DBCONFIGPOSTGRESQL_H
#define DBCONFIGPOSTGRESQL_H

#include "dbconfig.h"

#include <optional>

namespace Akonadi
{
namespace Server
{

class DbConfigPostgresql : public DbConfig
{
public:
    DbConfigPostgresql();

    QString driverName() const override;

    QString databaseName() const override;

    bool init(QSettings &settings) override;

    void apply(QSqlDatabase &database) override;

    bool useInternalServer() const override;

    bool startInternalServer() override;

    void stopInternalServer() override;

protected:
    QStringList postgresSearchPaths(const QString &versionedPath) const;

private:
    struct Versions {
        int clusterVersion = 0;
        int pgServerVersion = 0;
    };
    std::optional<Versions> checkPgVersion() const;
    bool upgradeCluster(int clusterVersion);
    bool runInitDb(const QString &dbDataPath);

    bool checkServerIsRunning();

    QString mDatabaseName;
    QString mHostName;
    int     mHostPort;
    QString mUserName;
    QString mPassword;
    QString mConnectionOptions;
    QString mServerPath;
    QString mInitDbPath;
    QString mPgData;
    QString mPgUpgradePath;
    bool mInternalServer;
};

} // namespace Server
} // namespace Akonadi

#endif