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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/**
* Copyright (c) 2014 Regents of the University of California,
* Arizona Board of Regents,
* Colorado State University,
* University Pierre & Marie Curie, Sorbonne University,
* Washington University in St. Louis,
* Beijing Institute of Technology,
* The University of Memphis
*
* This file is part of NFD (Named Data Networking Forwarding Daemon).
* See AUTHORS.md for complete list of NFD authors and contributors.
*
* NFD 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.
*
* NFD 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
* NFD, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>.
**/
#ifndef NFD_RIB_RIB_MANAGER_HPP
#define NFD_RIB_RIB_MANAGER_HPP
#include "rib.hpp"
#include "face-monitor.hpp"
#include "core/config-file.hpp"
#include <ndn-cpp-dev/security/validator-config.hpp>
#include <ndn-cpp-dev/management/nfd-controller.hpp>
#include <ndn-cpp-dev/management/nfd-control-command.hpp>
#include <ndn-cpp-dev/management/nfd-control-response.hpp>
#include <ndn-cpp-dev/management/nfd-control-parameters.hpp>
namespace nfd {
namespace rib {
using ndn::nfd::ControlCommand;
using ndn::nfd::ControlResponse;
using ndn::nfd::ControlParameters;
class RibManager : noncopyable
{
public:
RibManager();
void
onRibRequest(const Interest& request);
void
registerWithNfd();
void
enableLocalControlHeader();
void
setConfigFile(ConfigFile& configFile);
private:
void
onConfig(const ConfigSection& configSection,
bool isDryRun,
const std::string& filename);
void
sendResponse(const Name& name,
const ControlResponse& response);
void
sendResponse(const Name& name,
uint32_t code,
const std::string& text);
void
registerEntry(const shared_ptr<const Interest>& request,
ControlParameters& parameters);
void
unregisterEntry(const shared_ptr<const Interest>& request,
ControlParameters& parameters);
void
onCommandValidated(const shared_ptr<const Interest>& request);
void
onCommandValidationFailed(const shared_ptr<const Interest>& request,
const std::string& failureInfo);
void
onCommandError(uint32_t code, const std::string& error,
const shared_ptr<const Interest>& request,
const RibEntry& ribEntry);
void
onRegSuccess(const shared_ptr<const Interest>& request,
const ControlParameters& parameters,
const RibEntry& ribEntry);
void
onUnRegSuccess(const shared_ptr<const Interest>& request,
const ControlParameters& parameters,
const RibEntry& ribEntry);
void
onControlHeaderSuccess();
void
onControlHeaderError(uint32_t code, const std::string& reason);
void
setInterestFilterFailed(const Name& name, const std::string& msg);
static bool
extractParameters(const Name::Component& parameterComponent,
ControlParameters& extractedParameters);
bool
validateParameters(const ControlCommand& command,
ControlParameters& parameters);
void
onNotification(const FaceEventNotification& notification);
private:
Rib m_managedRib;
ndn::Face m_face;
ndn::shared_ptr<ndn::nfd::Controller> m_nfdController;
ndn::KeyChain m_keyChain;
ndn::ValidatorConfig m_validator;
FaceMonitor m_faceMonitor;
typedef boost::function<void(RibManager*,
const shared_ptr<const Interest>& request,
ControlParameters& parameters)> VerbProcessor;
typedef std::map<name::Component, VerbProcessor> VerbDispatchTable;
typedef std::pair<name::Component, VerbProcessor> VerbAndProcessor;
const VerbDispatchTable m_verbDispatch;
static const Name COMMAND_PREFIX; // /localhost/nrd
static const Name REMOTE_COMMAND_PREFIX; // /localhop/nrd
// number of components in an invalid, but not malformed, unsigned command.
// (/localhost/nrd + verb + options) = 4
static const size_t COMMAND_UNSIGNED_NCOMPS;
// number of components in a valid signed Interest.
// 8 with signed Interest support.
static const size_t COMMAND_SIGNED_NCOMPS;
static const VerbAndProcessor COMMAND_VERBS[];
};
} // namespace rib
} // namespace nfd
#endif // NFD_RIB_RIB_MANAGER_HPP