| /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */ |
| /* |
| * Copyright (c) 2014-2018, 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_DAEMON_MGMT_FACE_MANAGER_HPP |
| #define NFD_DAEMON_MGMT_FACE_MANAGER_HPP |
| |
| #include "nfd-manager-base.hpp" |
| #include "face/face-system.hpp" |
| |
| #include <ndn-cxx/mgmt/nfd/face-status.hpp> |
| #include <ndn-cxx/mgmt/nfd/face-query-filter.hpp> |
| #include <ndn-cxx/mgmt/nfd/face-event-notification.hpp> |
| |
| namespace nfd { |
| |
| /** |
| * @brief implement the Face Management of NFD Management Protocol. |
| * @sa https://redmine.named-data.net/projects/nfd/wiki/FaceMgmt |
| */ |
| class FaceManager : public NfdManagerBase |
| { |
| public: |
| FaceManager(FaceSystem& faceSystem, |
| Dispatcher& dispatcher, |
| CommandAuthenticator& authenticator); |
| |
| PUBLIC_WITH_TESTS_ELSE_PRIVATE: // ControlCommand |
| void |
| createFace(const Name& topPrefix, const Interest& interest, |
| const ControlParameters& parameters, |
| const ndn::mgmt::CommandContinuation& done); |
| |
| void |
| updateFace(const Name& topPrefix, const Interest& interest, |
| const ControlParameters& parameters, |
| const ndn::mgmt::CommandContinuation& done); |
| |
| void |
| destroyFace(const Name& topPrefix, const Interest& interest, |
| const ControlParameters& parameters, |
| const ndn::mgmt::CommandContinuation& done); |
| |
| PUBLIC_WITH_TESTS_ELSE_PRIVATE: // helpers for ControlCommand |
| void |
| afterCreateFaceSuccess(const ControlParameters& parameters, |
| const shared_ptr<Face>& newFace, |
| const ndn::mgmt::CommandContinuation& done); |
| |
| void |
| afterCreateFaceFailure(uint32_t status, |
| const std::string& reason, |
| const ndn::mgmt::CommandContinuation& done); |
| |
| static void |
| setLinkServiceOptions(Face& face, |
| const ControlParameters& parameters); |
| |
| static ControlParameters |
| collectFaceProperties(const Face& face, bool wantUris); |
| |
| PUBLIC_WITH_TESTS_ELSE_PRIVATE: // StatusDataset |
| void |
| listFaces(const Name& topPrefix, const Interest& interest, |
| ndn::mgmt::StatusDatasetContext& context); |
| |
| void |
| listChannels(const Name& topPrefix, const Interest& interest, |
| ndn::mgmt::StatusDatasetContext& context); |
| |
| void |
| queryFaces(const Name& topPrefix, const Interest& interest, |
| ndn::mgmt::StatusDatasetContext& context); |
| |
| private: // helpers for StatusDataset handler |
| bool |
| matchFilter(const ndn::nfd::FaceQueryFilter& filter, const Face& face); |
| |
| /** \brief get status of face, including properties and counters |
| */ |
| static ndn::nfd::FaceStatus |
| collectFaceStatus(const Face& face, const time::steady_clock::TimePoint& now); |
| |
| /** \brief copy face properties into traits |
| * \tparam FaceTraits either FaceStatus or FaceEventNotification |
| */ |
| template<typename FaceTraits> |
| static void |
| collectFaceProperties(const Face& face, FaceTraits& traits); |
| |
| private: // NotificationStream |
| void |
| notifyFaceEvent(const Face& face, ndn::nfd::FaceEventKind kind); |
| |
| void |
| connectFaceStateChangeSignal(const Face& face); |
| |
| private: |
| FaceSystem& m_faceSystem; |
| FaceTable& m_faceTable; |
| |
| PUBLIC_WITH_TESTS_ELSE_PRIVATE: |
| std::map<FaceId, signal::ScopedConnection> m_faceStateChangeConn; |
| |
| private: |
| ndn::mgmt::PostNotification m_postNotification; |
| signal::ScopedConnection m_faceAddConn; |
| signal::ScopedConnection m_faceRemoveConn; |
| }; |
| |
| } // namespace nfd |
| |
| #endif // NFD_DAEMON_MGMT_FACE_MANAGER_HPP |