102 lines
3.6 KiB
C++
102 lines
3.6 KiB
C++
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
|
|
/*
|
|
* Copyright (c) 2014-2019, 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/>.
|
|
*/
|
|
|
|
#include "program.hpp"
|
|
|
|
#include <ndn-cxx/encoding/block-helpers.hpp>
|
|
#include <ndn-cxx/encoding/tlv.hpp>
|
|
#include <ndn-cxx/encoding/tlv-nfd.hpp>
|
|
|
|
#include <iostream>
|
|
|
|
namespace ndn {
|
|
namespace tools {
|
|
namespace autoconfig_server {
|
|
|
|
const Name HUB_DATA_NAME("/localhop/ndn-autoconf/hub");
|
|
const Name ROUTABLE_PREFIXES_DATA_PREFIX("/localhop/nfd");
|
|
const PartialName ROUTABLE_PREFIXES_DATA_SUFFIX("rib/routable-prefixes");
|
|
|
|
Program::Program(const Options& options, Face& face, KeyChain& keyChain)
|
|
: m_face(face)
|
|
, m_keyChain(keyChain)
|
|
, m_dispatcher(face, keyChain)
|
|
{
|
|
this->enableHubData(options.hubFaceUri);
|
|
if (!options.routablePrefixes.empty()) {
|
|
this->enableRoutablePrefixesDataset(options.routablePrefixes);
|
|
}
|
|
}
|
|
|
|
void
|
|
Program::enableHubData(const FaceUri& hubFaceUri)
|
|
{
|
|
std::string uri = hubFaceUri.toString();
|
|
|
|
auto data = make_shared<Data>(Name(HUB_DATA_NAME).appendVersion());
|
|
data->setFreshnessPeriod(1_h);
|
|
data->setContent(makeBinaryBlock(tlv::nfd::Uri,
|
|
reinterpret_cast<const uint8_t*>(uri.data()), uri.size()));
|
|
m_keyChain.sign(*data);
|
|
|
|
m_face.setInterestFilter(HUB_DATA_NAME,
|
|
[this, data] (const Name&, const Interest& interest) {
|
|
if (interest.matchesData(*data)) {
|
|
m_face.put(*data);
|
|
}
|
|
},
|
|
bind(&Program::handlePrefixRegistrationFailure, this, _1, _2));
|
|
}
|
|
|
|
void
|
|
Program::enableRoutablePrefixesDataset(const std::vector<Name>& routablePrefixes)
|
|
{
|
|
m_dispatcher.addStatusDataset(ROUTABLE_PREFIXES_DATA_SUFFIX,
|
|
mgmt::makeAcceptAllAuthorization(),
|
|
[=] (const Name&, const Interest&, mgmt::StatusDatasetContext& context) {
|
|
for (const Name& routablePrefix : routablePrefixes) {
|
|
context.append(routablePrefix.wireEncode());
|
|
}
|
|
context.end();
|
|
});
|
|
m_dispatcher.addTopPrefix(ROUTABLE_PREFIXES_DATA_PREFIX, false);
|
|
|
|
m_face.registerPrefix(Name(ROUTABLE_PREFIXES_DATA_PREFIX).append(ROUTABLE_PREFIXES_DATA_SUFFIX),
|
|
nullptr,
|
|
bind(&Program::handlePrefixRegistrationFailure, this, _1, _2));
|
|
}
|
|
|
|
void
|
|
Program::handlePrefixRegistrationFailure(const Name& prefix, const std::string& reason)
|
|
{
|
|
std::cerr << "ERROR: cannot register prefix " << prefix
|
|
<< " (" << reason << ")" << std::endl;
|
|
m_face.shutdown();
|
|
}
|
|
|
|
} // namespace autoconfig_server
|
|
} // namespace tools
|
|
} // namespace ndn
|