// Copyright 2019-2020 CERN and copyright holders of ALICE O2.

// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.

// All rights not expressly granted are reserved.

//

// This software is distributed under the terms of the GNU General Public

// License v3 (GPL Version 3), copied verbatim in the file "COPYING".

//

// In applying this license CERN does not waive the privileges and immunities

// granted to it by virtue of its status as an Intergovernmental Organization

// or submit itself to any jurisdiction.

#include "ConfigurationOptionsRetriever.h"

#include "Configuration/ConfigurationInterface.h"

#include "Framework/ConfigParamSpec.h"

#include "PropertyTreeHelpers.h"

#define BOOST_BIND_GLOBAL_PLACEHOLDERS

#include <boost/program_options.hpp>

#include <boost/property_tree/ptree.hpp>

#include <boost/property_tree/json_parser.hpp>

#include <string>

#include <vector>

#include <iostream>

using namespace o2::framework;

using namespace o2::configuration;

namespace bpo = boost::program_options;

namespace bpt = boost::property_tree;

namespace o2::framework

{

ConfigurationOptionsRetriever::ConfigurationOptionsRetriever(ConfigurationInterface* cfg,

std::string const& mainKey)

: mCfg{cfg},

mMainKey{mainKey}

{

}

void ConfigurationOptionsRetriever::update(std::vector<ConfigParamSpec> const& schema,

boost::property_tree::ptree& store,

boost::property_tree::ptree& provenance)

{

boost::property_tree::ptree in;

try {

in = mCfg->getRecursive(mMainKey);

} catch (...) {

in.clear();

}

PropertyTreeHelpers::populate(schema, store, in, provenance, "configuration:" + mMainKey);

}

} // namespace o2::framework