prefix-update-processor.hpp

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2014-2025,  The University of Memphis,
 *                           Regents of the University of California,
 *                           Arizona Board of Regents.
 *
 * This file is part of NLSR (Named-data Link State Routing).
 * See AUTHORS.md for complete list of NLSR authors and contributors.
 *
 * NLSR is free software: you can redistribute it and/or modify it under the terms
 * of the GNU General Public License as published by the Free Software Foundation,
 * either version 3 of the License, or (at your option) any later version.
 *
 * NLSR 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * NLSR, e.g., in COPYING.md file.  If not, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef NLSR_UPDATE_PREFIX_UPDATE_PROCESSOR_HPP
#define NLSR_UPDATE_PREFIX_UPDATE_PROCESSOR_HPP
 
#include "command-processor.hpp"
 
#include <ndn-cxx/security/key-chain.hpp>
 
#include <boost/property_tree/ptree.hpp>
 
namespace nlsr::update {
 
using ConfigSection = boost::property_tree::ptree;
 
class PrefixUpdateProcessor : public CommandProcessor
{
public:
  PrefixUpdateProcessor(ndn::mgmt::Dispatcher& dispatcher,
                        ndn::security::ValidatorConfig& validator,
                        NamePrefixList& namePrefixList,
                        Lsdb& lsdb, const std::string& configFileName);
 
  void
  loadValidator(ConfigSection section, const std::string& filename);
 
  std::tuple<bool, std::string>
  addOrDeletePrefix(const ndn::Name& prefix, uint64_t cost, bool addPrefix);
 
  std::tuple<bool, std::string>
  afterAdvertise(const ndn::Name& prefix, uint64_t cost) override;
 
  std::tuple<bool, std::string>
  afterWithdraw(const ndn::Name& prefix) override;
 
  bool
  checkForPrefixInFile(const std::string prefix);
 
  ndn::security::ValidatorConfig&
  getValidator()
  {
    return m_validator;
  }
 
private:
  ndn::mgmt::Authorization
  makeAuthorization();
 
private:
  ndn::security::ValidatorConfig& m_validator;
  const std::string& m_confFileNameDynamic;
};
 
} // namespace nlsr::update
 
#endif // NLSR_UPDATE_PREFIX_UPDATE_PROCESSOR_HPP