updater.hxx

/*
** Copyright 2007-2024, RTE (https://www.rte-france.com)
** See AUTHORS.txt
** SPDX-License-Identifier: MPL-2.0
** This file is part of Antares-Simulator,
** Adequacy and Performance assessment for interconnected energy networks.
**
** Antares_Simulator is free software: you can redistribute it and/or modify
** it under the terms of the Mozilla Public Licence 2.0 as published by
** the Mozilla Foundation, either version 2 of the License, or
** (at your option) any later version.
**
** Antares_Simulator 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
** Mozilla Public Licence 2.0 for more details.
**
** You should have received a copy of the Mozilla Public Licence 2.0
** along with Antares_Simulator. If not, see <https://opensource.org/license/mpl-2-0/>.
*/
#ifndef __ANTARES_LIBS_STUDY_SCENARIO_BUILDER_UPDATER_HXX__
#define __ANTARES_LIBS_STUDY_SCENARIO_BUILDER_UPDATER_HXX__
 
#include <yuni/yuni.h>
 
#include "antares/study/study.h"
 
#include "sets.h"
 
#define SEP IO::Separator
 
namespace Antares
{
namespace // anonymous
{
class ScenarioBuilderUpdater
{
public:
    ScenarioBuilderUpdater(Data::Study& study):
        pStudy(study)
    {
        using namespace Yuni;
        // We can store the INI files in disk because it may not fit in memory
 
        if (study.scenarioRules)
        {
            study.scenarioRules->inUpdaterMode = true;
            logs.debug() << "[scenario-builder] updater mode ON";
 
            logs.debug()
              << "[scenario-builder] writing data to a temporary file before structure changes";
            pTempFile << memory.cacheFolder() << SEP << "antares-scenbld-save-"
                      << memory.processID() << '-' << (size_t)(this) << "-scenariobuilder.tmp";
            // Dump the memory
            study.scenarioRules->saveToINIFile(pTempFile);
            study.scenarioRules->clear();
        }
    }
 
    ~ScenarioBuilderUpdater()
    {
        using namespace Yuni;
 
        if (not pTempFile.empty())
        {
            if (pStudy.scenarioRules)
            {
                logs.debug() << "[scenario-builder] reloading data from a temporary file";
                pStudy.scenarioRules->loadFromINIFile(pTempFile);
 
                pStudy.scenarioRules->inUpdaterMode = false;
                logs.debug() << "[scenario-builder] updater mode OFF";
            }
            // Removing the temporary file
            IO::File::Delete(pTempFile);
        }
    }
 
private:
    Data::Study& pStudy;
    Yuni::String pTempFile;
 
}; // class ScenarioBuilderUpdater
 
} // anonymous namespace
 
} // namespace Antares
 
#endif //  __ANTARES_LIBS_STUDY_SCENARIO_BUILDER_UPDATER_HXX__