blob: 02fd4b67bb91bce0354eb62f29ed8c3951c4ea7c [file] [log] [blame]
/* -*- 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/>.
**/
#include "face-query-status-publisher.hpp"
#include "core/logger.hpp"
#include <ndn-cxx/management/nfd-face-status.hpp>
namespace nfd {
NFD_LOG_INIT("FaceQueryStatusPublisher");
FaceQueryStatusPublisher::FaceQueryStatusPublisher(const FaceTable& faceTable,
AppFace& face,
const Name& prefix,
const ndn::nfd::FaceQueryFilter& filter,
ndn::KeyChain& keyChain)
: SegmentPublisher(face, prefix, keyChain)
, m_faceTable(faceTable)
, m_faceFilter(filter)
{
}
FaceQueryStatusPublisher::~FaceQueryStatusPublisher()
{
}
bool
FaceQueryStatusPublisher::doesMatchFilter(const shared_ptr<Face>& face)
{
if (m_faceFilter.hasFaceId() &&
m_faceFilter.getFaceId() != static_cast<uint64_t>(face->getId())) {
return false;
}
if (m_faceFilter.hasUriScheme() &&
(m_faceFilter.getUriScheme() != face->getRemoteUri().getScheme() ||
m_faceFilter.getUriScheme() != face->getLocalUri().getScheme())) {
return false;
}
if (m_faceFilter.hasRemoteUri() &&
m_faceFilter.getRemoteUri() != face->getRemoteUri().toString()) {
return false;
}
if (m_faceFilter.hasLocalUri() && m_faceFilter.getLocalUri() != face->getLocalUri().toString()) {
return false;
}
if (m_faceFilter.hasFaceScope() &&
(m_faceFilter.getFaceScope() == ndn::nfd::FACE_SCOPE_LOCAL) != face->isLocal()) {
return false;
}
if (m_faceFilter.hasFacePersistency() &&
(m_faceFilter.getFacePersistency() == ndn::nfd::FACE_PERSISTENCY_ON_DEMAND) !=
face->isOnDemand()) {
return false;
}
if (m_faceFilter.hasLinkType() &&
(m_faceFilter.getLinkType() == ndn::nfd::LINK_TYPE_MULTI_ACCESS) != face->isMultiAccess()) {
return false;
}
return true;
}
size_t
FaceQueryStatusPublisher::generate(ndn::EncodingBuffer& outBuffer)
{
size_t totalLength = 0;
for (FaceTable::const_reverse_iterator i = m_faceTable.rbegin();
i != m_faceTable.rend(); ++i) {
const shared_ptr<Face>& face = *i;
if (doesMatchFilter(face)) {
ndn::nfd::FaceStatus status = face->getFaceStatus();
totalLength += status.wireEncode(outBuffer);
}
}
return totalLength;
}
} // namespace nfd