Davide Pesavento
104 lines
3.6 KiB
C++
104 lines
3.6 KiB
C++
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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/**
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* Copyright (c) 2014-2017, Regents of the University of California,
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* Arizona Board of Regents,
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* Colorado State University,
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* University Pierre & Marie Curie, Sorbonne University,
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* Washington University in St. Louis,
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* Beijing Institute of Technology,
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* The University of Memphis.
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*
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* This file is part of NFD (Named Data Networking Forwarding Daemon).
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* See AUTHORS.md for complete list of NFD authors and contributors.
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*
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* NFD is free software: you can redistribute it and/or modify it under the terms
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* of the GNU General Public License as published by the Free Software Foundation,
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* either version 3 of the License, or (at your option) any later version.
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*
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* NFD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* NFD, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "manager-base.hpp"
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namespace nfd {
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using ndn::mgmt::ValidateParameters;
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using ndn::mgmt::Authorization;
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ManagerBase::ManagerBase(Dispatcher& dispatcher, const std::string& module)
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: m_dispatcher(dispatcher)
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, m_module(module)
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{
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}
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ManagerBase::~ManagerBase() = default;
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void
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ManagerBase::registerStatusDatasetHandler(const std::string& verb,
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const ndn::mgmt::StatusDatasetHandler& handler)
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{
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m_dispatcher.addStatusDataset(makeRelPrefix(verb),
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ndn::mgmt::makeAcceptAllAuthorization(),
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handler);
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}
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ndn::mgmt::PostNotification
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ManagerBase::registerNotificationStream(const std::string& verb)
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{
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return m_dispatcher.addNotificationStream(makeRelPrefix(verb));
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}
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void
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ManagerBase::extractRequester(const Interest& interest,
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ndn::mgmt::AcceptContinuation accept)
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{
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const Name& interestName = interest.getName();
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try {
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ndn::SignatureInfo sigInfo(interestName.at(ndn::signed_interest::POS_SIG_INFO).blockFromValue());
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if (!sigInfo.hasKeyLocator() ||
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sigInfo.getKeyLocator().getType() != ndn::KeyLocator::KeyLocator_Name) {
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return accept("");
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}
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accept(sigInfo.getKeyLocator().getName().toUri());
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}
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catch (const tlv::Error&) {
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accept("");
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}
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}
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bool
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ManagerBase::validateParameters(const nfd::ControlCommand& command, const ndn::mgmt::ControlParameters& parameters)
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{
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BOOST_ASSERT(dynamic_cast<const ControlParameters*>(¶meters) != nullptr);
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try {
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command.validateRequest(static_cast<const ControlParameters&>(parameters));
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}
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catch (const ControlCommand::ArgumentError&) {
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return false;
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}
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return true;
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}
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void
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ManagerBase::handleCommand(shared_ptr<nfd::ControlCommand> command,
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const ControlCommandHandler& handler,
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const Name& prefix, const Interest& interest,
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const ndn::mgmt::ControlParameters& params,
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ndn::mgmt::CommandContinuation done)
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{
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BOOST_ASSERT(dynamic_cast<const ControlParameters*>(¶ms) != nullptr);
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ControlParameters parameters = static_cast<const ControlParameters&>(params);
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command->applyDefaultsToRequest(parameters);
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handler(*command, prefix, interest, parameters, done);
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}
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} // namespace nfd
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