Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 1 | /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */ |
| 2 | /** |
Steve DiBenedetto | ef04f27 | 2014-06-04 14:28:31 -0600 | [diff] [blame] | 3 | * Copyright (c) 2014, Regents of the University of California, |
| 4 | * Arizona Board of Regents, |
| 5 | * Colorado State University, |
| 6 | * University Pierre & Marie Curie, Sorbonne University, |
| 7 | * Washington University in St. Louis, |
| 8 | * Beijing Institute of Technology, |
| 9 | * The University of Memphis |
Alexander Afanasyev | 9bcbc7c | 2014-04-06 19:37:37 -0700 | [diff] [blame] | 10 | * |
| 11 | * This file is part of NFD (Named Data Networking Forwarding Daemon). |
| 12 | * See AUTHORS.md for complete list of NFD authors and contributors. |
| 13 | * |
| 14 | * NFD is free software: you can redistribute it and/or modify it under the terms |
| 15 | * of the GNU General Public License as published by the Free Software Foundation, |
| 16 | * either version 3 of the License, or (at your option) any later version. |
| 17 | * |
| 18 | * NFD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; |
| 19 | * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR |
| 20 | * PURPOSE. See the GNU General Public License for more details. |
| 21 | * |
| 22 | * You should have received a copy of the GNU General Public License along with |
| 23 | * NFD, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>. |
Steve DiBenedetto | ef04f27 | 2014-06-04 14:28:31 -0600 | [diff] [blame] | 24 | */ |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 25 | |
| 26 | #include "face-manager.hpp" |
| 27 | |
Steve DiBenedetto | bf6a93d | 2014-03-21 14:03:02 -0600 | [diff] [blame] | 28 | #include "core/logger.hpp" |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 29 | #include "core/face-uri.hpp" |
Steve DiBenedetto | 4aca99c | 2014-03-11 11:27:54 -0600 | [diff] [blame] | 30 | #include "core/network-interface.hpp" |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 31 | #include "fw/face-table.hpp" |
Alexander Afanasyev | e515f0a | 2014-06-30 15:28:10 -0700 | [diff] [blame^] | 32 | #include "face/face-flags.hpp" |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 33 | #include "face/tcp-factory.hpp" |
| 34 | #include "face/udp-factory.hpp" |
Alexander Afanasyev | 613e2a9 | 2014-04-15 13:36:58 -0700 | [diff] [blame] | 35 | #include "core/config-file.hpp" |
Steve DiBenedetto | fbb40a8 | 2014-03-11 19:40:15 -0600 | [diff] [blame] | 36 | |
Steve DiBenedetto | 4aca99c | 2014-03-11 11:27:54 -0600 | [diff] [blame] | 37 | #ifdef HAVE_UNIX_SOCKETS |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 38 | #include "face/unix-stream-factory.hpp" |
Steve DiBenedetto | 4aca99c | 2014-03-11 11:27:54 -0600 | [diff] [blame] | 39 | #endif // HAVE_UNIX_SOCKETS |
| 40 | |
Alexander Afanasyev | 885a85b | 2014-04-12 21:01:13 -0700 | [diff] [blame] | 41 | #ifdef HAVE_LIBPCAP |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 42 | #include "face/ethernet-factory.hpp" |
Alexander Afanasyev | 885a85b | 2014-04-12 21:01:13 -0700 | [diff] [blame] | 43 | #endif // HAVE_LIBPCAP |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 44 | |
Wentao Shang | 53df163 | 2014-04-21 12:01:32 -0700 | [diff] [blame] | 45 | #ifdef HAVE_WEBSOCKET |
| 46 | #include "face/websocket-factory.hpp" |
| 47 | #endif // HAVE_WEBSOCKET |
| 48 | |
Alexander Afanasyev | 4a77136 | 2014-04-24 21:29:33 -0700 | [diff] [blame] | 49 | #include <ndn-cxx/management/nfd-face-event-notification.hpp> |
Davide Pesavento | 52a18f9 | 2014-04-10 00:55:01 +0200 | [diff] [blame] | 50 | |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 51 | namespace nfd { |
| 52 | |
| 53 | NFD_LOG_INIT("FaceManager"); |
| 54 | |
Steve DiBenedetto | 9f6c364 | 2014-03-10 17:02:27 -0600 | [diff] [blame] | 55 | const Name FaceManager::COMMAND_PREFIX("/localhost/nfd/faces"); |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 56 | |
| 57 | const size_t FaceManager::COMMAND_UNSIGNED_NCOMPS = |
| 58 | FaceManager::COMMAND_PREFIX.size() + |
| 59 | 1 + // verb |
Steve DiBenedetto | 7564d97 | 2014-03-24 14:28:46 -0600 | [diff] [blame] | 60 | 1; // verb parameters |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 61 | |
| 62 | const size_t FaceManager::COMMAND_SIGNED_NCOMPS = |
| 63 | FaceManager::COMMAND_UNSIGNED_NCOMPS + |
Steve DiBenedetto | 2c2b889 | 2014-02-27 11:46:48 -0700 | [diff] [blame] | 64 | 4; // (timestamp, nonce, signed info tlv, signature tlv) |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 65 | |
Steve DiBenedetto | 9f6c364 | 2014-03-10 17:02:27 -0600 | [diff] [blame] | 66 | const FaceManager::SignedVerbAndProcessor FaceManager::SIGNED_COMMAND_VERBS[] = |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 67 | { |
Steve DiBenedetto | 9f6c364 | 2014-03-10 17:02:27 -0600 | [diff] [blame] | 68 | SignedVerbAndProcessor( |
Steve DiBenedetto | 7564d97 | 2014-03-24 14:28:46 -0600 | [diff] [blame] | 69 | Name::Component("create"), |
| 70 | &FaceManager::createFace |
| 71 | ), |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 72 | |
Steve DiBenedetto | 9f6c364 | 2014-03-10 17:02:27 -0600 | [diff] [blame] | 73 | SignedVerbAndProcessor( |
Steve DiBenedetto | 7564d97 | 2014-03-24 14:28:46 -0600 | [diff] [blame] | 74 | Name::Component("destroy"), |
| 75 | &FaceManager::destroyFace |
| 76 | ), |
| 77 | |
| 78 | SignedVerbAndProcessor( |
| 79 | Name::Component("enable-local-control"), |
| 80 | &FaceManager::enableLocalControl |
| 81 | ), |
| 82 | |
| 83 | SignedVerbAndProcessor( |
| 84 | Name::Component("disable-local-control"), |
| 85 | &FaceManager::disableLocalControl |
| 86 | ), |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 87 | }; |
| 88 | |
Steve DiBenedetto | 9f6c364 | 2014-03-10 17:02:27 -0600 | [diff] [blame] | 89 | const FaceManager::UnsignedVerbAndProcessor FaceManager::UNSIGNED_COMMAND_VERBS[] = |
| 90 | { |
| 91 | UnsignedVerbAndProcessor( |
| 92 | Name::Component("list"), |
| 93 | &FaceManager::listFaces |
| 94 | ), |
Steve DiBenedetto | fbb40a8 | 2014-03-11 19:40:15 -0600 | [diff] [blame] | 95 | |
| 96 | UnsignedVerbAndProcessor( |
| 97 | Name::Component("events"), |
| 98 | &FaceManager::ignoreUnsignedVerb |
| 99 | ), |
Steve DiBenedetto | ef04f27 | 2014-06-04 14:28:31 -0600 | [diff] [blame] | 100 | |
| 101 | UnsignedVerbAndProcessor( |
| 102 | Name::Component("channels"), |
| 103 | &FaceManager::listChannels |
| 104 | ), |
Steve DiBenedetto | 9f6c364 | 2014-03-10 17:02:27 -0600 | [diff] [blame] | 105 | }; |
| 106 | |
Steve DiBenedetto | ef04f27 | 2014-06-04 14:28:31 -0600 | [diff] [blame] | 107 | const Name FaceManager::FACES_LIST_DATASET_PREFIX("/localhost/nfd/faces/list"); |
| 108 | const size_t FaceManager::FACES_LIST_DATASET_NCOMPS = FACES_LIST_DATASET_PREFIX.size(); |
Steve DiBenedetto | 9f6c364 | 2014-03-10 17:02:27 -0600 | [diff] [blame] | 109 | |
Steve DiBenedetto | ef04f27 | 2014-06-04 14:28:31 -0600 | [diff] [blame] | 110 | const Name FaceManager::FACE_EVENTS_PREFIX("/localhost/nfd/faces/events"); |
| 111 | |
| 112 | const Name FaceManager::CHANNELS_LIST_DATASET_PREFIX("/localhost/nfd/faces/channels"); |
| 113 | const size_t FaceManager::CHANNELS_LIST_DATASET_NCOMPS = CHANNELS_LIST_DATASET_PREFIX.size(); |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 114 | |
| 115 | FaceManager::FaceManager(FaceTable& faceTable, |
Steve DiBenedetto | 2c2b889 | 2014-02-27 11:46:48 -0700 | [diff] [blame] | 116 | shared_ptr<InternalFace> face) |
| 117 | : ManagerBase(face, FACE_MANAGER_PRIVILEGE) |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 118 | , m_faceTable(faceTable) |
Steve DiBenedetto | ef04f27 | 2014-06-04 14:28:31 -0600 | [diff] [blame] | 119 | , m_faceStatusPublisher(m_faceTable, m_face, FACES_LIST_DATASET_PREFIX) |
| 120 | , m_channelStatusPublisher(m_factories, m_face, CHANNELS_LIST_DATASET_PREFIX) |
| 121 | , m_notificationStream(m_face, FACE_EVENTS_PREFIX) |
Steve DiBenedetto | 9f6c364 | 2014-03-10 17:02:27 -0600 | [diff] [blame] | 122 | , m_signedVerbDispatch(SIGNED_COMMAND_VERBS, |
Steve DiBenedetto | 7564d97 | 2014-03-24 14:28:46 -0600 | [diff] [blame] | 123 | SIGNED_COMMAND_VERBS + |
| 124 | (sizeof(SIGNED_COMMAND_VERBS) / sizeof(SignedVerbAndProcessor))) |
Steve DiBenedetto | 9f6c364 | 2014-03-10 17:02:27 -0600 | [diff] [blame] | 125 | , m_unsignedVerbDispatch(UNSIGNED_COMMAND_VERBS, |
Steve DiBenedetto | 7564d97 | 2014-03-24 14:28:46 -0600 | [diff] [blame] | 126 | UNSIGNED_COMMAND_VERBS + |
| 127 | (sizeof(UNSIGNED_COMMAND_VERBS) / sizeof(UnsignedVerbAndProcessor))) |
Steve DiBenedetto | 9f6c364 | 2014-03-10 17:02:27 -0600 | [diff] [blame] | 128 | |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 129 | { |
| 130 | face->setInterestFilter("/localhost/nfd/faces", |
| 131 | bind(&FaceManager::onFaceRequest, this, _2)); |
Steve DiBenedetto | fbb40a8 | 2014-03-11 19:40:15 -0600 | [diff] [blame] | 132 | |
| 133 | m_faceTable.onAdd += bind(&FaceManager::onAddFace, this, _1); |
| 134 | m_faceTable.onRemove += bind(&FaceManager::onRemoveFace, this, _1); |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 135 | } |
| 136 | |
Steve DiBenedetto | 4aca99c | 2014-03-11 11:27:54 -0600 | [diff] [blame] | 137 | FaceManager::~FaceManager() |
| 138 | { |
| 139 | |
| 140 | } |
| 141 | |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 142 | void |
| 143 | FaceManager::setConfigFile(ConfigFile& configFile) |
| 144 | { |
| 145 | configFile.addSectionHandler("face_system", |
Steve DiBenedetto | 1a3c673 | 2014-03-13 06:44:05 -0600 | [diff] [blame] | 146 | bind(&FaceManager::onConfig, this, _1, _2, _3)); |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 147 | } |
| 148 | |
| 149 | |
| 150 | void |
Steve DiBenedetto | 1a3c673 | 2014-03-13 06:44:05 -0600 | [diff] [blame] | 151 | FaceManager::onConfig(const ConfigSection& configSection, |
| 152 | bool isDryRun, |
| 153 | const std::string& filename) |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 154 | { |
| 155 | bool hasSeenUnix = false; |
| 156 | bool hasSeenTcp = false; |
| 157 | bool hasSeenUdp = false; |
| 158 | bool hasSeenEther = false; |
Wentao Shang | 53df163 | 2014-04-21 12:01:32 -0700 | [diff] [blame] | 159 | bool hasSeenWebSocket = false; |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 160 | |
Steve DiBenedetto | 4aca99c | 2014-03-11 11:27:54 -0600 | [diff] [blame] | 161 | const std::list<shared_ptr<NetworkInterfaceInfo> > nicList(listNetworkInterfaces()); |
| 162 | |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 163 | for (ConfigSection::const_iterator item = configSection.begin(); |
| 164 | item != configSection.end(); |
| 165 | ++item) |
| 166 | { |
| 167 | if (item->first == "unix") |
| 168 | { |
| 169 | if (hasSeenUnix) |
| 170 | throw Error("Duplicate \"unix\" section"); |
| 171 | hasSeenUnix = true; |
| 172 | |
| 173 | processSectionUnix(item->second, isDryRun); |
| 174 | } |
| 175 | else if (item->first == "tcp") |
| 176 | { |
| 177 | if (hasSeenTcp) |
| 178 | throw Error("Duplicate \"tcp\" section"); |
| 179 | hasSeenTcp = true; |
| 180 | |
| 181 | processSectionTcp(item->second, isDryRun); |
| 182 | } |
| 183 | else if (item->first == "udp") |
| 184 | { |
| 185 | if (hasSeenUdp) |
| 186 | throw Error("Duplicate \"udp\" section"); |
| 187 | hasSeenUdp = true; |
| 188 | |
Steve DiBenedetto | 4aca99c | 2014-03-11 11:27:54 -0600 | [diff] [blame] | 189 | processSectionUdp(item->second, isDryRun, nicList); |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 190 | } |
| 191 | else if (item->first == "ether") |
| 192 | { |
| 193 | if (hasSeenEther) |
| 194 | throw Error("Duplicate \"ether\" section"); |
| 195 | hasSeenEther = true; |
| 196 | |
Steve DiBenedetto | 4aca99c | 2014-03-11 11:27:54 -0600 | [diff] [blame] | 197 | processSectionEther(item->second, isDryRun, nicList); |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 198 | } |
Wentao Shang | 53df163 | 2014-04-21 12:01:32 -0700 | [diff] [blame] | 199 | else if (item->first == "websocket") |
| 200 | { |
| 201 | if (hasSeenWebSocket) |
| 202 | throw Error("Duplicate \"websocket\" section"); |
| 203 | hasSeenWebSocket = true; |
| 204 | |
| 205 | processSectionWebSocket(item->second, isDryRun); |
| 206 | } |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 207 | else |
| 208 | { |
| 209 | throw Error("Unrecognized option \"" + item->first + "\""); |
| 210 | } |
| 211 | } |
| 212 | } |
| 213 | |
| 214 | void |
| 215 | FaceManager::processSectionUnix(const ConfigSection& configSection, bool isDryRun) |
| 216 | { |
| 217 | // ; the unix section contains settings of UNIX stream faces and channels |
| 218 | // unix |
| 219 | // { |
| 220 | // listen yes ; set to 'no' to disable UNIX stream listener, default 'yes' |
| 221 | // path /var/run/nfd.sock ; UNIX stream listener path |
| 222 | // } |
| 223 | |
Steve DiBenedetto | 4aca99c | 2014-03-11 11:27:54 -0600 | [diff] [blame] | 224 | #if defined(HAVE_UNIX_SOCKETS) |
| 225 | |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 226 | bool needToListen = true; |
| 227 | std::string path = "/var/run/nfd.sock"; |
| 228 | |
| 229 | for (ConfigSection::const_iterator i = configSection.begin(); |
| 230 | i != configSection.end(); |
| 231 | ++i) |
| 232 | { |
| 233 | if (i->first == "path") |
| 234 | { |
| 235 | path = i->second.get_value<std::string>(); |
| 236 | } |
| 237 | else if (i->first == "listen") |
| 238 | { |
| 239 | needToListen = parseYesNo(i, i->first, "unix"); |
| 240 | } |
| 241 | else |
| 242 | { |
| 243 | throw ConfigFile::Error("Unrecognized option \"" + i->first + "\" in \"unix\" section"); |
| 244 | } |
| 245 | } |
| 246 | |
| 247 | if (!isDryRun) |
| 248 | { |
Alexander Afanasyev | 5959b01 | 2014-06-02 19:18:12 +0300 | [diff] [blame] | 249 | if (m_factories.count("unix") > 0) |
| 250 | { |
| 251 | return; |
| 252 | // shared_ptr<UnixStreamFactory> factory |
| 253 | // = static_pointer_cast<UnixStreamFactory>(m_factories["unix"]); |
| 254 | // shared_ptr<UnixStreamChannel> unixChannel = factory->findChannel(path); |
| 255 | |
| 256 | // if (static_cast<bool>(unixChannel)) |
| 257 | // { |
| 258 | // return; |
| 259 | // } |
| 260 | } |
| 261 | |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 262 | shared_ptr<UnixStreamFactory> factory = make_shared<UnixStreamFactory>(); |
| 263 | shared_ptr<UnixStreamChannel> unixChannel = factory->createChannel(path); |
| 264 | |
| 265 | if (needToListen) |
| 266 | { |
| 267 | // Should acceptFailed callback be used somehow? |
| 268 | unixChannel->listen(bind(&FaceTable::add, &m_faceTable, _1), |
| 269 | UnixStreamChannel::ConnectFailedCallback()); |
| 270 | } |
| 271 | |
| 272 | m_factories.insert(std::make_pair("unix", factory)); |
| 273 | } |
Steve DiBenedetto | 4aca99c | 2014-03-11 11:27:54 -0600 | [diff] [blame] | 274 | #else |
Alexander Afanasyev | 5959b01 | 2014-06-02 19:18:12 +0300 | [diff] [blame] | 275 | throw ConfigFile::Error("NFD was compiled without UNIX sockets support, " |
| 276 | "cannot process \"unix\" section"); |
Steve DiBenedetto | 4aca99c | 2014-03-11 11:27:54 -0600 | [diff] [blame] | 277 | #endif // HAVE_UNIX_SOCKETS |
| 278 | |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 279 | } |
| 280 | |
| 281 | void |
| 282 | FaceManager::processSectionTcp(const ConfigSection& configSection, bool isDryRun) |
| 283 | { |
| 284 | // ; the tcp section contains settings of TCP faces and channels |
| 285 | // tcp |
| 286 | // { |
| 287 | // listen yes ; set to 'no' to disable TCP listener, default 'yes' |
| 288 | // port 6363 ; TCP listener port number |
| 289 | // } |
| 290 | |
| 291 | std::string port = "6363"; |
| 292 | bool needToListen = true; |
Steve DiBenedetto | 9515287 | 2014-04-11 12:40:59 -0600 | [diff] [blame] | 293 | bool enableV4 = true; |
| 294 | bool enableV6 = true; |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 295 | |
| 296 | for (ConfigSection::const_iterator i = configSection.begin(); |
| 297 | i != configSection.end(); |
| 298 | ++i) |
| 299 | { |
| 300 | if (i->first == "port") |
| 301 | { |
| 302 | port = i->second.get_value<std::string>(); |
Steve DiBenedetto | ca53ac6 | 2014-03-27 19:58:40 -0600 | [diff] [blame] | 303 | try |
| 304 | { |
| 305 | uint16_t portNo = boost::lexical_cast<uint16_t>(port); |
| 306 | NFD_LOG_TRACE("TCP port set to " << portNo); |
| 307 | } |
| 308 | catch (const std::bad_cast& error) |
| 309 | { |
| 310 | throw ConfigFile::Error("Invalid value for option " + |
Steve DiBenedetto | 9515287 | 2014-04-11 12:40:59 -0600 | [diff] [blame] | 311 | i->first + "\" in \"tcp\" section"); |
Steve DiBenedetto | ca53ac6 | 2014-03-27 19:58:40 -0600 | [diff] [blame] | 312 | } |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 313 | } |
| 314 | else if (i->first == "listen") |
| 315 | { |
| 316 | needToListen = parseYesNo(i, i->first, "tcp"); |
| 317 | } |
Steve DiBenedetto | 9515287 | 2014-04-11 12:40:59 -0600 | [diff] [blame] | 318 | else if (i->first == "enable_v4") |
| 319 | { |
| 320 | enableV4 = parseYesNo(i, i->first, "tcp"); |
| 321 | } |
| 322 | else if (i->first == "enable_v6") |
| 323 | { |
| 324 | enableV6 = parseYesNo(i, i->first, "tcp"); |
| 325 | } |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 326 | else |
| 327 | { |
| 328 | throw ConfigFile::Error("Unrecognized option \"" + i->first + "\" in \"tcp\" section"); |
| 329 | } |
| 330 | } |
| 331 | |
Steve DiBenedetto | 9515287 | 2014-04-11 12:40:59 -0600 | [diff] [blame] | 332 | if (!enableV4 && !enableV6) |
| 333 | { |
| 334 | throw ConfigFile::Error("IPv4 and IPv6 channels have been disabled." |
| 335 | " Remove \"tcp\" section to disable TCP channels or" |
| 336 | " re-enable at least one channel type."); |
| 337 | } |
| 338 | |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 339 | if (!isDryRun) |
| 340 | { |
Alexander Afanasyev | 5959b01 | 2014-06-02 19:18:12 +0300 | [diff] [blame] | 341 | if (m_factories.count("tcp") > 0) |
| 342 | { |
| 343 | return; |
| 344 | } |
| 345 | |
Alexander Afanasyev | f698028 | 2014-05-13 18:28:40 -0700 | [diff] [blame] | 346 | shared_ptr<TcpFactory> factory = ndn::make_shared<TcpFactory>(port); |
Steve DiBenedetto | 9515287 | 2014-04-11 12:40:59 -0600 | [diff] [blame] | 347 | m_factories.insert(std::make_pair("tcp", factory)); |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 348 | |
Steve DiBenedetto | 9515287 | 2014-04-11 12:40:59 -0600 | [diff] [blame] | 349 | if (enableV4) |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 350 | { |
Steve DiBenedetto | 9515287 | 2014-04-11 12:40:59 -0600 | [diff] [blame] | 351 | shared_ptr<TcpChannel> ipv4Channel = factory->createChannel("0.0.0.0", port); |
| 352 | if (needToListen) |
| 353 | { |
| 354 | // Should acceptFailed callback be used somehow? |
| 355 | ipv4Channel->listen(bind(&FaceTable::add, &m_faceTable, _1), |
| 356 | TcpChannel::ConnectFailedCallback()); |
| 357 | } |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 358 | |
Steve DiBenedetto | 9515287 | 2014-04-11 12:40:59 -0600 | [diff] [blame] | 359 | m_factories.insert(std::make_pair("tcp4", factory)); |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 360 | } |
| 361 | |
Steve DiBenedetto | 9515287 | 2014-04-11 12:40:59 -0600 | [diff] [blame] | 362 | if (enableV6) |
| 363 | { |
| 364 | shared_ptr<TcpChannel> ipv6Channel = factory->createChannel("::", port); |
| 365 | if (needToListen) |
| 366 | { |
| 367 | // Should acceptFailed callback be used somehow? |
| 368 | ipv6Channel->listen(bind(&FaceTable::add, &m_faceTable, _1), |
| 369 | TcpChannel::ConnectFailedCallback()); |
| 370 | } |
| 371 | |
| 372 | m_factories.insert(std::make_pair("tcp6", factory)); |
| 373 | } |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 374 | } |
| 375 | } |
| 376 | |
| 377 | void |
Steve DiBenedetto | 4aca99c | 2014-03-11 11:27:54 -0600 | [diff] [blame] | 378 | FaceManager::processSectionUdp(const ConfigSection& configSection, |
| 379 | bool isDryRun, |
| 380 | const std::list<shared_ptr<NetworkInterfaceInfo> >& nicList) |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 381 | { |
| 382 | // ; the udp section contains settings of UDP faces and channels |
| 383 | // udp |
| 384 | // { |
| 385 | // port 6363 ; UDP unicast port number |
| 386 | // idle_timeout 30 ; idle time (seconds) before closing a UDP unicast face |
| 387 | // keep_alive_interval 25; interval (seconds) between keep-alive refreshes |
| 388 | |
| 389 | // ; NFD creates one UDP multicast face per NIC |
| 390 | // mcast yes ; set to 'no' to disable UDP multicast, default 'yes' |
| 391 | // mcast_port 56363 ; UDP multicast port number |
| 392 | // mcast_group 224.0.23.170 ; UDP multicast group (IPv4 only) |
| 393 | // } |
| 394 | |
| 395 | std::string port = "6363"; |
Steve DiBenedetto | 9515287 | 2014-04-11 12:40:59 -0600 | [diff] [blame] | 396 | bool enableV4 = true; |
| 397 | bool enableV6 = true; |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 398 | size_t timeout = 30; |
| 399 | size_t keepAliveInterval = 25; |
| 400 | bool useMcast = true; |
Steve DiBenedetto | 4aca99c | 2014-03-11 11:27:54 -0600 | [diff] [blame] | 401 | std::string mcastGroup = "224.0.23.170"; |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 402 | std::string mcastPort = "56363"; |
Steve DiBenedetto | 4aca99c | 2014-03-11 11:27:54 -0600 | [diff] [blame] | 403 | |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 404 | |
| 405 | for (ConfigSection::const_iterator i = configSection.begin(); |
| 406 | i != configSection.end(); |
| 407 | ++i) |
| 408 | { |
| 409 | if (i->first == "port") |
| 410 | { |
| 411 | port = i->second.get_value<std::string>(); |
Steve DiBenedetto | ca53ac6 | 2014-03-27 19:58:40 -0600 | [diff] [blame] | 412 | try |
| 413 | { |
| 414 | uint16_t portNo = boost::lexical_cast<uint16_t>(port); |
| 415 | NFD_LOG_TRACE("UDP port set to " << portNo); |
| 416 | } |
| 417 | catch (const std::bad_cast& error) |
| 418 | { |
| 419 | throw ConfigFile::Error("Invalid value for option " + |
| 420 | i->first + "\" in \"udp\" section"); |
| 421 | } |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 422 | } |
Steve DiBenedetto | 9515287 | 2014-04-11 12:40:59 -0600 | [diff] [blame] | 423 | else if (i->first == "enable_v4") |
| 424 | { |
| 425 | enableV4 = parseYesNo(i, i->first, "udp"); |
| 426 | } |
| 427 | else if (i->first == "enable_v6") |
| 428 | { |
| 429 | enableV6 = parseYesNo(i, i->first, "udp"); |
| 430 | } |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 431 | else if (i->first == "idle_timeout") |
| 432 | { |
| 433 | try |
| 434 | { |
| 435 | timeout = i->second.get_value<size_t>(); |
| 436 | } |
| 437 | catch (const std::exception& e) |
| 438 | { |
| 439 | throw ConfigFile::Error("Invalid value for option \"" + |
| 440 | i->first + "\" in \"udp\" section"); |
| 441 | } |
| 442 | } |
| 443 | else if (i->first == "keep_alive_interval") |
| 444 | { |
| 445 | try |
| 446 | { |
| 447 | keepAliveInterval = i->second.get_value<size_t>(); |
Alexander Afanasyev | efea8fe | 2014-03-23 00:00:35 -0700 | [diff] [blame] | 448 | |
| 449 | /// \todo Make use of keepAliveInterval |
| 450 | (void)(keepAliveInterval); |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 451 | } |
| 452 | catch (const std::exception& e) |
| 453 | { |
| 454 | throw ConfigFile::Error("Invalid value for option \"" + |
| 455 | i->first + "\" in \"udp\" section"); |
| 456 | } |
| 457 | } |
| 458 | else if (i->first == "mcast") |
| 459 | { |
| 460 | useMcast = parseYesNo(i, i->first, "udp"); |
| 461 | } |
| 462 | else if (i->first == "mcast_port") |
| 463 | { |
| 464 | mcastPort = i->second.get_value<std::string>(); |
Steve DiBenedetto | ca53ac6 | 2014-03-27 19:58:40 -0600 | [diff] [blame] | 465 | try |
| 466 | { |
| 467 | uint16_t portNo = boost::lexical_cast<uint16_t>(mcastPort); |
| 468 | NFD_LOG_TRACE("UDP multicast port set to " << portNo); |
| 469 | } |
| 470 | catch (const std::bad_cast& error) |
| 471 | { |
| 472 | throw ConfigFile::Error("Invalid value for option " + |
| 473 | i->first + "\" in \"udp\" section"); |
| 474 | } |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 475 | } |
| 476 | else if (i->first == "mcast_group") |
| 477 | { |
| 478 | using namespace boost::asio::ip; |
| 479 | mcastGroup = i->second.get_value<std::string>(); |
| 480 | try |
| 481 | { |
| 482 | address mcastGroupTest = address::from_string(mcastGroup); |
| 483 | if (!mcastGroupTest.is_v4()) |
| 484 | { |
| 485 | throw ConfigFile::Error("Invalid value for option \"" + |
| 486 | i->first + "\" in \"udp\" section"); |
| 487 | } |
| 488 | } |
| 489 | catch(const std::runtime_error& e) |
| 490 | { |
| 491 | throw ConfigFile::Error("Invalid value for option \"" + |
| 492 | i->first + "\" in \"udp\" section"); |
| 493 | } |
| 494 | } |
| 495 | else |
| 496 | { |
| 497 | throw ConfigFile::Error("Unrecognized option \"" + i->first + "\" in \"udp\" section"); |
| 498 | } |
| 499 | } |
| 500 | |
Steve DiBenedetto | 9515287 | 2014-04-11 12:40:59 -0600 | [diff] [blame] | 501 | if (!enableV4 && !enableV6) |
| 502 | { |
| 503 | throw ConfigFile::Error("IPv4 and IPv6 channels have been disabled." |
| 504 | " Remove \"udp\" section to disable UDP channels or" |
| 505 | " re-enable at least one channel type."); |
| 506 | } |
| 507 | else if (useMcast && !enableV4) |
| 508 | { |
| 509 | throw ConfigFile::Error("IPv4 multicast requested, but IPv4 channels" |
| 510 | " have been disabled (conflicting configuration options set)"); |
| 511 | } |
| 512 | |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 513 | /// \todo what is keep alive interval used for? |
| 514 | |
| 515 | if (!isDryRun) |
| 516 | { |
Alexander Afanasyev | 5959b01 | 2014-06-02 19:18:12 +0300 | [diff] [blame] | 517 | shared_ptr<UdpFactory> factory; |
| 518 | bool isReload = false; |
| 519 | if (m_factories.count("udp") > 0) { |
| 520 | isReload = true; |
| 521 | factory = static_pointer_cast<UdpFactory>(m_factories["udp"]); |
| 522 | } |
| 523 | else { |
| 524 | factory = ndn::make_shared<UdpFactory>(port); |
| 525 | m_factories.insert(std::make_pair("udp", factory)); |
| 526 | } |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 527 | |
Alexander Afanasyev | 5959b01 | 2014-06-02 19:18:12 +0300 | [diff] [blame] | 528 | if (!isReload && enableV4) |
Steve DiBenedetto | 9515287 | 2014-04-11 12:40:59 -0600 | [diff] [blame] | 529 | { |
| 530 | shared_ptr<UdpChannel> v4Channel = |
| 531 | factory->createChannel("0.0.0.0", port, time::seconds(timeout)); |
| 532 | |
| 533 | v4Channel->listen(bind(&FaceTable::add, &m_faceTable, _1), |
| 534 | UdpChannel::ConnectFailedCallback()); |
| 535 | |
| 536 | m_factories.insert(std::make_pair("udp4", factory)); |
| 537 | } |
| 538 | |
Alexander Afanasyev | 5959b01 | 2014-06-02 19:18:12 +0300 | [diff] [blame] | 539 | if (!isReload && enableV6) |
Steve DiBenedetto | 9515287 | 2014-04-11 12:40:59 -0600 | [diff] [blame] | 540 | { |
| 541 | shared_ptr<UdpChannel> v6Channel = |
| 542 | factory->createChannel("::", port, time::seconds(timeout)); |
| 543 | |
| 544 | v6Channel->listen(bind(&FaceTable::add, &m_faceTable, _1), |
| 545 | UdpChannel::ConnectFailedCallback()); |
| 546 | m_factories.insert(std::make_pair("udp6", factory)); |
| 547 | } |
| 548 | |
| 549 | if (useMcast && enableV4) |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 550 | { |
Giulio Grassi | 6d7176d | 2014-04-16 16:08:48 +0200 | [diff] [blame] | 551 | std::list<shared_ptr<NetworkInterfaceInfo> > ipv4MulticastInterfaces; |
Steve DiBenedetto | 4aca99c | 2014-03-11 11:27:54 -0600 | [diff] [blame] | 552 | for (std::list<shared_ptr<NetworkInterfaceInfo> >::const_iterator i = nicList.begin(); |
| 553 | i != nicList.end(); |
| 554 | ++i) |
| 555 | { |
| 556 | const shared_ptr<NetworkInterfaceInfo>& nic = *i; |
| 557 | if (nic->isUp() && nic->isMulticastCapable() && !nic->ipv4Addresses.empty()) |
| 558 | { |
Giulio Grassi | 6d7176d | 2014-04-16 16:08:48 +0200 | [diff] [blame] | 559 | ipv4MulticastInterfaces.push_back(nic); |
Steve DiBenedetto | 4aca99c | 2014-03-11 11:27:54 -0600 | [diff] [blame] | 560 | } |
| 561 | } |
Giulio Grassi | 6d7176d | 2014-04-16 16:08:48 +0200 | [diff] [blame] | 562 | |
| 563 | bool isNicNameNecessary = false; |
| 564 | |
| 565 | #if defined(__linux__) |
| 566 | if (ipv4MulticastInterfaces.size() > 1) |
| 567 | { |
| 568 | //On Linux, if we have more than one MulticastUdpFace we need to specify |
| 569 | //the name of the interface |
| 570 | isNicNameNecessary = true; |
| 571 | } |
| 572 | #endif |
| 573 | |
Alexander Afanasyev | 5959b01 | 2014-06-02 19:18:12 +0300 | [diff] [blame] | 574 | std::list<shared_ptr<MulticastUdpFace> > multicastFacesToRemove; |
| 575 | for (UdpFactory::MulticastFaceMap::const_iterator i = |
| 576 | factory->getMulticastFaces().begin(); |
| 577 | i != factory->getMulticastFaces().end(); |
| 578 | ++i) |
| 579 | { |
| 580 | multicastFacesToRemove.push_back(i->second); |
| 581 | } |
| 582 | |
Giulio Grassi | 6d7176d | 2014-04-16 16:08:48 +0200 | [diff] [blame] | 583 | for (std::list<shared_ptr<NetworkInterfaceInfo> >::const_iterator i = |
| 584 | ipv4MulticastInterfaces.begin(); |
| 585 | i != ipv4MulticastInterfaces.end(); |
| 586 | ++i) |
| 587 | { |
| 588 | const shared_ptr<NetworkInterfaceInfo>& nic = *i; |
| 589 | shared_ptr<MulticastUdpFace> newFace; |
| 590 | newFace = factory->createMulticastFace(nic->ipv4Addresses[0].to_string(), |
| 591 | mcastGroup, |
| 592 | mcastPort, |
| 593 | isNicNameNecessary ? nic->name : ""); |
| 594 | |
| 595 | addCreatedFaceToForwarder(newFace); |
Alexander Afanasyev | 5959b01 | 2014-06-02 19:18:12 +0300 | [diff] [blame] | 596 | multicastFacesToRemove.remove(newFace); |
| 597 | } |
| 598 | |
| 599 | for (std::list<shared_ptr<MulticastUdpFace> >::iterator i = |
| 600 | multicastFacesToRemove.begin(); |
| 601 | i != multicastFacesToRemove.end(); |
| 602 | ++i) |
| 603 | { |
| 604 | (*i)->close(); |
| 605 | } |
| 606 | } |
| 607 | else |
| 608 | { |
| 609 | std::list<shared_ptr<MulticastUdpFace> > multicastFacesToRemove; |
| 610 | for (UdpFactory::MulticastFaceMap::const_iterator i = |
| 611 | factory->getMulticastFaces().begin(); |
| 612 | i != factory->getMulticastFaces().end(); |
| 613 | ++i) |
| 614 | { |
| 615 | multicastFacesToRemove.push_back(i->second); |
| 616 | } |
| 617 | |
| 618 | for (std::list<shared_ptr<MulticastUdpFace> >::iterator i = |
| 619 | multicastFacesToRemove.begin(); |
| 620 | i != multicastFacesToRemove.end(); |
| 621 | ++i) |
| 622 | { |
| 623 | (*i)->close(); |
Giulio Grassi | 6d7176d | 2014-04-16 16:08:48 +0200 | [diff] [blame] | 624 | } |
Steve DiBenedetto | 4aca99c | 2014-03-11 11:27:54 -0600 | [diff] [blame] | 625 | } |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 626 | } |
| 627 | } |
| 628 | |
| 629 | void |
Steve DiBenedetto | 4aca99c | 2014-03-11 11:27:54 -0600 | [diff] [blame] | 630 | FaceManager::processSectionEther(const ConfigSection& configSection, |
| 631 | bool isDryRun, |
| 632 | const std::list<shared_ptr<NetworkInterfaceInfo> >& nicList) |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 633 | { |
| 634 | // ; the ether section contains settings of Ethernet faces and channels |
| 635 | // ether |
| 636 | // { |
| 637 | // ; NFD creates one Ethernet multicast face per NIC |
| 638 | // mcast yes ; set to 'no' to disable Ethernet multicast, default 'yes' |
| 639 | // mcast_group 01:00:5E:00:17:AA ; Ethernet multicast group |
| 640 | // } |
| 641 | |
Alexander Afanasyev | 885a85b | 2014-04-12 21:01:13 -0700 | [diff] [blame] | 642 | #if defined(HAVE_LIBPCAP) |
Steve DiBenedetto | 4aca99c | 2014-03-11 11:27:54 -0600 | [diff] [blame] | 643 | |
| 644 | using ethernet::Address; |
| 645 | |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 646 | bool useMcast = true; |
Steve DiBenedetto | 4aca99c | 2014-03-11 11:27:54 -0600 | [diff] [blame] | 647 | Address mcastGroup(ethernet::getDefaultMulticastAddress()); |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 648 | |
| 649 | for (ConfigSection::const_iterator i = configSection.begin(); |
| 650 | i != configSection.end(); |
| 651 | ++i) |
| 652 | { |
| 653 | if (i->first == "mcast") |
| 654 | { |
| 655 | useMcast = parseYesNo(i, i->first, "ether"); |
| 656 | } |
| 657 | |
| 658 | else if (i->first == "mcast_group") |
| 659 | { |
Steve DiBenedetto | 4aca99c | 2014-03-11 11:27:54 -0600 | [diff] [blame] | 660 | mcastGroup = Address::fromString(i->second.get_value<std::string>()); |
| 661 | if (mcastGroup.isNull()) |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 662 | { |
| 663 | throw ConfigFile::Error("Invalid value for option \"" + |
| 664 | i->first + "\" in \"ether\" section"); |
| 665 | } |
| 666 | } |
| 667 | else |
| 668 | { |
| 669 | throw ConfigFile::Error("Unrecognized option \"" + i->first + "\" in \"ether\" section"); |
| 670 | } |
| 671 | } |
| 672 | |
| 673 | if (!isDryRun) |
| 674 | { |
Alexander Afanasyev | 5959b01 | 2014-06-02 19:18:12 +0300 | [diff] [blame] | 675 | shared_ptr<EthernetFactory> factory; |
| 676 | if (m_factories.count("ether") > 0) { |
| 677 | factory = static_pointer_cast<EthernetFactory>(m_factories["ether"]); |
| 678 | } |
| 679 | else { |
| 680 | factory = ndn::make_shared<EthernetFactory>(); |
| 681 | m_factories.insert(std::make_pair("ether", factory)); |
| 682 | } |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 683 | |
| 684 | if (useMcast) |
| 685 | { |
Alexander Afanasyev | 5959b01 | 2014-06-02 19:18:12 +0300 | [diff] [blame] | 686 | std::list<shared_ptr<EthernetFace> > multicastFacesToRemove; |
| 687 | for (EthernetFactory::MulticastFaceMap::const_iterator i = |
| 688 | factory->getMulticastFaces().begin(); |
| 689 | i != factory->getMulticastFaces().end(); |
| 690 | ++i) |
| 691 | { |
| 692 | multicastFacesToRemove.push_back(i->second); |
| 693 | } |
| 694 | |
Steve DiBenedetto | 4aca99c | 2014-03-11 11:27:54 -0600 | [diff] [blame] | 695 | for (std::list<shared_ptr<NetworkInterfaceInfo> >::const_iterator i = nicList.begin(); |
| 696 | i != nicList.end(); |
| 697 | ++i) |
| 698 | { |
| 699 | const shared_ptr<NetworkInterfaceInfo>& nic = *i; |
| 700 | if (nic->isUp() && nic->isMulticastCapable()) |
| 701 | { |
| 702 | try |
| 703 | { |
| 704 | shared_ptr<EthernetFace> newFace = |
Davide Pesavento | b60cc12 | 2014-03-19 19:26:02 +0100 | [diff] [blame] | 705 | factory->createMulticastFace(nic, mcastGroup); |
Alexander Afanasyev | bbe3f0c | 2014-03-23 11:44:01 -0700 | [diff] [blame] | 706 | |
| 707 | addCreatedFaceToForwarder(newFace); |
Alexander Afanasyev | 5959b01 | 2014-06-02 19:18:12 +0300 | [diff] [blame] | 708 | multicastFacesToRemove.remove(newFace); |
Steve DiBenedetto | 4aca99c | 2014-03-11 11:27:54 -0600 | [diff] [blame] | 709 | } |
| 710 | catch (const EthernetFactory::Error& factoryError) |
| 711 | { |
| 712 | NFD_LOG_ERROR(factoryError.what() << ", continuing"); |
| 713 | } |
| 714 | catch (const EthernetFace::Error& faceError) |
| 715 | { |
| 716 | NFD_LOG_ERROR(faceError.what() << ", continuing"); |
| 717 | } |
| 718 | } |
| 719 | } |
Alexander Afanasyev | 5959b01 | 2014-06-02 19:18:12 +0300 | [diff] [blame] | 720 | |
| 721 | for (std::list<shared_ptr<EthernetFace> >::iterator i = |
| 722 | multicastFacesToRemove.begin(); |
| 723 | i != multicastFacesToRemove.end(); |
| 724 | ++i) |
| 725 | { |
| 726 | (*i)->close(); |
| 727 | } |
| 728 | } |
| 729 | else |
| 730 | { |
| 731 | std::list<shared_ptr<EthernetFace> > multicastFacesToRemove; |
| 732 | for (EthernetFactory::MulticastFaceMap::const_iterator i = |
| 733 | factory->getMulticastFaces().begin(); |
| 734 | i != factory->getMulticastFaces().end(); |
| 735 | ++i) |
| 736 | { |
| 737 | multicastFacesToRemove.push_back(i->second); |
| 738 | } |
| 739 | |
| 740 | for (std::list<shared_ptr<EthernetFace> >::iterator i = |
| 741 | multicastFacesToRemove.begin(); |
| 742 | i != multicastFacesToRemove.end(); |
| 743 | ++i) |
| 744 | { |
| 745 | (*i)->close(); |
| 746 | } |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 747 | } |
| 748 | } |
Steve DiBenedetto | 4aca99c | 2014-03-11 11:27:54 -0600 | [diff] [blame] | 749 | #else |
| 750 | throw ConfigFile::Error("NFD was compiled without libpcap, cannot process \"ether\" section"); |
Alexander Afanasyev | 885a85b | 2014-04-12 21:01:13 -0700 | [diff] [blame] | 751 | #endif // HAVE_LIBPCAP |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 752 | } |
| 753 | |
Wentao Shang | 53df163 | 2014-04-21 12:01:32 -0700 | [diff] [blame] | 754 | void |
| 755 | FaceManager::processSectionWebSocket(const ConfigSection& configSection, bool isDryRun) |
| 756 | { |
| 757 | // ; the websocket section contains settings of WebSocket faces and channels |
| 758 | // websocket |
| 759 | // { |
| 760 | // listen yes ; set to 'no' to disable WebSocket listener, default 'yes' |
| 761 | // port 9696 ; WebSocket listener port number |
| 762 | // enable_v4 yes ; set to 'no' to disable listening on IPv4 socket, default 'yes' |
| 763 | // enable_v6 yes ; set to 'no' to disable listening on IPv6 socket, default 'yes' |
| 764 | // } |
| 765 | |
| 766 | #if defined(HAVE_WEBSOCKET) |
| 767 | |
| 768 | std::string port = "9696"; |
| 769 | bool needToListen = true; |
| 770 | bool enableV4 = true; |
| 771 | bool enableV6 = true; |
| 772 | |
| 773 | for (ConfigSection::const_iterator i = configSection.begin(); |
| 774 | i != configSection.end(); |
| 775 | ++i) |
| 776 | { |
| 777 | if (i->first == "port") |
| 778 | { |
| 779 | port = i->second.get_value<std::string>(); |
| 780 | try |
| 781 | { |
| 782 | uint16_t portNo = boost::lexical_cast<uint16_t>(port); |
| 783 | NFD_LOG_TRACE("WebSocket port set to " << portNo); |
| 784 | } |
| 785 | catch (const std::bad_cast& error) |
| 786 | { |
| 787 | throw ConfigFile::Error("Invalid value for option " + |
| 788 | i->first + "\" in \"websocket\" section"); |
| 789 | } |
| 790 | } |
| 791 | else if (i->first == "listen") |
| 792 | { |
| 793 | needToListen = parseYesNo(i, i->first, "websocket"); |
| 794 | } |
| 795 | else if (i->first == "enable_v4") |
| 796 | { |
| 797 | enableV4 = parseYesNo(i, i->first, "websocket"); |
| 798 | } |
| 799 | else if (i->first == "enable_v6") |
| 800 | { |
| 801 | enableV6 = parseYesNo(i, i->first, "websocket"); |
| 802 | } |
| 803 | else |
| 804 | { |
| 805 | throw ConfigFile::Error("Unrecognized option \"" + |
| 806 | i->first + "\" in \"websocket\" section"); |
| 807 | } |
| 808 | } |
| 809 | |
| 810 | if (!enableV4 && !enableV6) |
| 811 | { |
| 812 | throw ConfigFile::Error("IPv4 and IPv6 channels have been disabled." |
| 813 | " Remove \"websocket\" section to disable WebSocket channels or" |
| 814 | " re-enable at least one channel type."); |
| 815 | } |
| 816 | |
| 817 | if (!enableV4 && enableV6) |
| 818 | { |
| 819 | throw ConfigFile::Error("NFD does not allow pure IPv6 WebSocket channel."); |
| 820 | } |
| 821 | |
| 822 | if (!isDryRun) |
| 823 | { |
Alexander Afanasyev | 5959b01 | 2014-06-02 19:18:12 +0300 | [diff] [blame] | 824 | if (m_factories.count("websocket") > 0) |
| 825 | { |
| 826 | return; |
| 827 | } |
| 828 | |
Alexander Afanasyev | f698028 | 2014-05-13 18:28:40 -0700 | [diff] [blame] | 829 | shared_ptr<WebSocketFactory> factory = ndn::make_shared<WebSocketFactory>(port); |
Wentao Shang | 53df163 | 2014-04-21 12:01:32 -0700 | [diff] [blame] | 830 | m_factories.insert(std::make_pair("websocket", factory)); |
Wentao Shang | 53df163 | 2014-04-21 12:01:32 -0700 | [diff] [blame] | 831 | |
| 832 | if (enableV6 && enableV4) |
| 833 | { |
Steve DiBenedetto | ef04f27 | 2014-06-04 14:28:31 -0600 | [diff] [blame] | 834 | shared_ptr<WebSocketChannel> ip46Channel = factory->createChannel("::", port); |
Wentao Shang | 53df163 | 2014-04-21 12:01:32 -0700 | [diff] [blame] | 835 | if (needToListen) |
| 836 | { |
| 837 | ip46Channel->listen(bind(&FaceTable::add, &m_faceTable, _1)); |
| 838 | } |
| 839 | |
| 840 | m_factories.insert(std::make_pair("websocket46", factory)); |
| 841 | } |
| 842 | else if (enableV4) |
| 843 | { |
Steve DiBenedetto | ef04f27 | 2014-06-04 14:28:31 -0600 | [diff] [blame] | 844 | shared_ptr<WebSocketChannel> ipv4Channel = factory->createChannel("0.0.0.0", port); |
Wentao Shang | 53df163 | 2014-04-21 12:01:32 -0700 | [diff] [blame] | 845 | if (needToListen) |
| 846 | { |
| 847 | ipv4Channel->listen(bind(&FaceTable::add, &m_faceTable, _1)); |
| 848 | } |
| 849 | |
| 850 | m_factories.insert(std::make_pair("websocket4", factory)); |
| 851 | } |
| 852 | } |
| 853 | #else |
| 854 | throw ConfigFile::Error("NFD was compiled without WebSocket, " |
| 855 | "cannot process \"websocket\" section"); |
| 856 | #endif // HAVE_WEBSOCKET |
| 857 | } |
| 858 | |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 859 | |
| 860 | void |
| 861 | FaceManager::onFaceRequest(const Interest& request) |
| 862 | { |
| 863 | const Name& command = request.getName(); |
| 864 | const size_t commandNComps = command.size(); |
Steve DiBenedetto | 9f6c364 | 2014-03-10 17:02:27 -0600 | [diff] [blame] | 865 | const Name::Component& verb = command.get(COMMAND_PREFIX.size()); |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 866 | |
Alexander Afanasyev | 5959b01 | 2014-06-02 19:18:12 +0300 | [diff] [blame] | 867 | UnsignedVerbDispatchTable::const_iterator unsignedVerbProcessor = |
| 868 | m_unsignedVerbDispatch.find(verb); |
Steve DiBenedetto | 9f6c364 | 2014-03-10 17:02:27 -0600 | [diff] [blame] | 869 | if (unsignedVerbProcessor != m_unsignedVerbDispatch.end()) |
| 870 | { |
Alexander Afanasyev | bf9edee | 2014-03-31 23:05:27 -0700 | [diff] [blame] | 871 | NFD_LOG_DEBUG("command result: processing verb: " << verb); |
Alexander Afanasyev | f698028 | 2014-05-13 18:28:40 -0700 | [diff] [blame] | 872 | (unsignedVerbProcessor->second)(this, request); |
Steve DiBenedetto | 9f6c364 | 2014-03-10 17:02:27 -0600 | [diff] [blame] | 873 | } |
| 874 | else if (COMMAND_UNSIGNED_NCOMPS <= commandNComps && |
Steve DiBenedetto | 7564d97 | 2014-03-24 14:28:46 -0600 | [diff] [blame] | 875 | commandNComps < COMMAND_SIGNED_NCOMPS) |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 876 | { |
Alexander Afanasyev | bf9edee | 2014-03-31 23:05:27 -0700 | [diff] [blame] | 877 | NFD_LOG_DEBUG("command result: unsigned verb: " << command); |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 878 | sendResponse(command, 401, "Signature required"); |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 879 | } |
| 880 | else if (commandNComps < COMMAND_SIGNED_NCOMPS || |
| 881 | !COMMAND_PREFIX.isPrefixOf(command)) |
| 882 | { |
Alexander Afanasyev | bf9edee | 2014-03-31 23:05:27 -0700 | [diff] [blame] | 883 | NFD_LOG_DEBUG("command result: malformed"); |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 884 | sendResponse(command, 400, "Malformed command"); |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 885 | } |
Steve DiBenedetto | 9f6c364 | 2014-03-10 17:02:27 -0600 | [diff] [blame] | 886 | else |
| 887 | { |
| 888 | validate(request, |
| 889 | bind(&FaceManager::onValidatedFaceRequest, this, _1), |
| 890 | bind(&ManagerBase::onCommandValidationFailed, this, _1, _2)); |
| 891 | } |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 892 | } |
| 893 | |
| 894 | void |
| 895 | FaceManager::onValidatedFaceRequest(const shared_ptr<const Interest>& request) |
| 896 | { |
| 897 | const Name& command = request->getName(); |
Steve DiBenedetto | 7564d97 | 2014-03-24 14:28:46 -0600 | [diff] [blame] | 898 | const Name::Component& verb = command[COMMAND_PREFIX.size()]; |
| 899 | const Name::Component& parameterComponent = command[COMMAND_PREFIX.size() + 1]; |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 900 | |
Steve DiBenedetto | 9f6c364 | 2014-03-10 17:02:27 -0600 | [diff] [blame] | 901 | SignedVerbDispatchTable::const_iterator signedVerbProcessor = m_signedVerbDispatch.find(verb); |
| 902 | if (signedVerbProcessor != m_signedVerbDispatch.end()) |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 903 | { |
Steve DiBenedetto | 7564d97 | 2014-03-24 14:28:46 -0600 | [diff] [blame] | 904 | ControlParameters parameters; |
| 905 | if (!extractParameters(parameterComponent, parameters)) |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 906 | { |
| 907 | sendResponse(command, 400, "Malformed command"); |
| 908 | return; |
| 909 | } |
| 910 | |
Alexander Afanasyev | bf9edee | 2014-03-31 23:05:27 -0700 | [diff] [blame] | 911 | NFD_LOG_DEBUG("command result: processing verb: " << verb); |
Steve DiBenedetto | 7564d97 | 2014-03-24 14:28:46 -0600 | [diff] [blame] | 912 | (signedVerbProcessor->second)(this, *request, parameters); |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 913 | } |
| 914 | else |
| 915 | { |
Alexander Afanasyev | bf9edee | 2014-03-31 23:05:27 -0700 | [diff] [blame] | 916 | NFD_LOG_DEBUG("command result: unsupported verb: " << verb); |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 917 | sendResponse(command, 501, "Unsupported command"); |
| 918 | } |
| 919 | |
| 920 | } |
| 921 | |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 922 | void |
Alexander Afanasyev | bbe3f0c | 2014-03-23 11:44:01 -0700 | [diff] [blame] | 923 | FaceManager::addCreatedFaceToForwarder(const shared_ptr<Face>& newFace) |
| 924 | { |
| 925 | m_faceTable.add(newFace); |
| 926 | |
Junxiao Shi | 6e69432 | 2014-04-03 10:27:13 -0700 | [diff] [blame] | 927 | //NFD_LOG_DEBUG("Created face " << newFace->getRemoteUri() << " ID " << newFace->getId()); |
Alexander Afanasyev | bbe3f0c | 2014-03-23 11:44:01 -0700 | [diff] [blame] | 928 | } |
| 929 | |
| 930 | void |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 931 | FaceManager::onCreated(const Name& requestName, |
Steve DiBenedetto | 7564d97 | 2014-03-24 14:28:46 -0600 | [diff] [blame] | 932 | ControlParameters& parameters, |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 933 | const shared_ptr<Face>& newFace) |
| 934 | { |
Alexander Afanasyev | bbe3f0c | 2014-03-23 11:44:01 -0700 | [diff] [blame] | 935 | addCreatedFaceToForwarder(newFace); |
Steve DiBenedetto | 7564d97 | 2014-03-24 14:28:46 -0600 | [diff] [blame] | 936 | parameters.setFaceId(newFace->getId()); |
Steve DiBenedetto | 2599928 | 2014-05-22 15:25:12 -0600 | [diff] [blame] | 937 | parameters.setUri(newFace->getRemoteUri().toString()); |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 938 | |
Steve DiBenedetto | 7564d97 | 2014-03-24 14:28:46 -0600 | [diff] [blame] | 939 | sendResponse(requestName, 200, "Success", parameters.wireEncode()); |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 940 | } |
| 941 | |
| 942 | void |
| 943 | FaceManager::onConnectFailed(const Name& requestName, const std::string& reason) |
| 944 | { |
Alexander Afanasyev | bf9edee | 2014-03-31 23:05:27 -0700 | [diff] [blame] | 945 | NFD_LOG_DEBUG("Failed to create face: " << reason); |
Steve DiBenedetto | ca53ac6 | 2014-03-27 19:58:40 -0600 | [diff] [blame] | 946 | sendResponse(requestName, 408, reason); |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 947 | } |
| 948 | |
| 949 | void |
Steve DiBenedetto | 7564d97 | 2014-03-24 14:28:46 -0600 | [diff] [blame] | 950 | FaceManager::createFace(const Interest& request, |
| 951 | ControlParameters& parameters) |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 952 | { |
Steve DiBenedetto | 7564d97 | 2014-03-24 14:28:46 -0600 | [diff] [blame] | 953 | const Name& requestName = request.getName(); |
Steve DiBenedetto | 51d242a | 2014-03-31 13:46:43 -0600 | [diff] [blame] | 954 | ndn::nfd::FaceCreateCommand command; |
| 955 | |
| 956 | if (!validateParameters(command, parameters)) |
| 957 | { |
| 958 | sendResponse(requestName, 400, "Malformed command"); |
Steve DiBenedetto | ca53ac6 | 2014-03-27 19:58:40 -0600 | [diff] [blame] | 959 | NFD_LOG_TRACE("invalid control parameters URI"); |
Steve DiBenedetto | 51d242a | 2014-03-31 13:46:43 -0600 | [diff] [blame] | 960 | return; |
| 961 | } |
| 962 | |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 963 | FaceUri uri; |
Steve DiBenedetto | 51d242a | 2014-03-31 13:46:43 -0600 | [diff] [blame] | 964 | if (!uri.parse(parameters.getUri())) |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 965 | { |
| 966 | sendResponse(requestName, 400, "Malformed command"); |
Steve DiBenedetto | ca53ac6 | 2014-03-27 19:58:40 -0600 | [diff] [blame] | 967 | NFD_LOG_TRACE("failed to parse URI"); |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 968 | return; |
| 969 | } |
| 970 | |
| 971 | FactoryMap::iterator factory = m_factories.find(uri.getScheme()); |
| 972 | if (factory == m_factories.end()) |
| 973 | { |
| 974 | sendResponse(requestName, 501, "Unsupported protocol"); |
| 975 | return; |
| 976 | } |
| 977 | |
Steve DiBenedetto | ca53ac6 | 2014-03-27 19:58:40 -0600 | [diff] [blame] | 978 | try |
| 979 | { |
| 980 | factory->second->createFace(uri, |
| 981 | bind(&FaceManager::onCreated, |
| 982 | this, requestName, parameters, _1), |
| 983 | bind(&FaceManager::onConnectFailed, |
| 984 | this, requestName, _1)); |
| 985 | } |
| 986 | catch (const std::runtime_error& error) |
| 987 | { |
| 988 | std::string errorMessage = "NFD error: "; |
| 989 | errorMessage += error.what(); |
| 990 | |
| 991 | NFD_LOG_ERROR(errorMessage); |
| 992 | sendResponse(requestName, 500, errorMessage); |
| 993 | } |
| 994 | catch (const std::logic_error& error) |
| 995 | { |
| 996 | std::string errorMessage = "NFD error: "; |
| 997 | errorMessage += error.what(); |
| 998 | |
| 999 | NFD_LOG_ERROR(errorMessage); |
| 1000 | sendResponse(requestName, 500, errorMessage); |
| 1001 | } |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 1002 | } |
| 1003 | |
| 1004 | |
| 1005 | void |
Steve DiBenedetto | 7564d97 | 2014-03-24 14:28:46 -0600 | [diff] [blame] | 1006 | FaceManager::destroyFace(const Interest& request, |
| 1007 | ControlParameters& parameters) |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 1008 | { |
Steve DiBenedetto | 7564d97 | 2014-03-24 14:28:46 -0600 | [diff] [blame] | 1009 | const Name& requestName = request.getName(); |
Steve DiBenedetto | 51d242a | 2014-03-31 13:46:43 -0600 | [diff] [blame] | 1010 | ndn::nfd::FaceDestroyCommand command; |
| 1011 | |
| 1012 | if (!validateParameters(command, parameters)) |
Steve DiBenedetto | 7564d97 | 2014-03-24 14:28:46 -0600 | [diff] [blame] | 1013 | { |
| 1014 | sendResponse(requestName, 400, "Malformed command"); |
| 1015 | return; |
| 1016 | } |
| 1017 | |
| 1018 | shared_ptr<Face> target = m_faceTable.get(parameters.getFaceId()); |
Steve DiBenedetto | fbb40a8 | 2014-03-11 19:40:15 -0600 | [diff] [blame] | 1019 | if (static_cast<bool>(target)) |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 1020 | { |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 1021 | target->close(); |
| 1022 | } |
Steve DiBenedetto | ba74905 | 2014-03-22 19:54:53 -0600 | [diff] [blame] | 1023 | |
Steve DiBenedetto | 7564d97 | 2014-03-24 14:28:46 -0600 | [diff] [blame] | 1024 | sendResponse(requestName, 200, "Success", parameters.wireEncode()); |
Steve DiBenedetto | 51d242a | 2014-03-31 13:46:43 -0600 | [diff] [blame] | 1025 | |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 1026 | } |
| 1027 | |
Steve DiBenedetto | 9f6c364 | 2014-03-10 17:02:27 -0600 | [diff] [blame] | 1028 | void |
Steve DiBenedetto | fbb40a8 | 2014-03-11 19:40:15 -0600 | [diff] [blame] | 1029 | FaceManager::onAddFace(shared_ptr<Face> face) |
| 1030 | { |
Junxiao Shi | 6e69432 | 2014-04-03 10:27:13 -0700 | [diff] [blame] | 1031 | ndn::nfd::FaceEventNotification notification; |
| 1032 | notification.setKind(ndn::nfd::FACE_EVENT_CREATED) |
| 1033 | .setFaceId(face->getId()) |
| 1034 | .setRemoteUri(face->getRemoteUri().toString()) |
| 1035 | .setLocalUri(face->getLocalUri().toString()) |
| 1036 | .setFlags(getFaceFlags(*face)); |
Steve DiBenedetto | fbb40a8 | 2014-03-11 19:40:15 -0600 | [diff] [blame] | 1037 | |
Junxiao Shi | 6e69432 | 2014-04-03 10:27:13 -0700 | [diff] [blame] | 1038 | m_notificationStream.postNotification(notification); |
Steve DiBenedetto | fbb40a8 | 2014-03-11 19:40:15 -0600 | [diff] [blame] | 1039 | } |
| 1040 | |
| 1041 | void |
| 1042 | FaceManager::onRemoveFace(shared_ptr<Face> face) |
| 1043 | { |
Junxiao Shi | 6e69432 | 2014-04-03 10:27:13 -0700 | [diff] [blame] | 1044 | ndn::nfd::FaceEventNotification notification; |
| 1045 | notification.setKind(ndn::nfd::FACE_EVENT_DESTROYED) |
| 1046 | .setFaceId(face->getId()) |
| 1047 | .setRemoteUri(face->getRemoteUri().toString()) |
| 1048 | .setLocalUri(face->getLocalUri().toString()) |
| 1049 | .setFlags(getFaceFlags(*face)); |
Steve DiBenedetto | fbb40a8 | 2014-03-11 19:40:15 -0600 | [diff] [blame] | 1050 | |
Junxiao Shi | 6e69432 | 2014-04-03 10:27:13 -0700 | [diff] [blame] | 1051 | m_notificationStream.postNotification(notification); |
Steve DiBenedetto | fbb40a8 | 2014-03-11 19:40:15 -0600 | [diff] [blame] | 1052 | } |
| 1053 | |
| 1054 | |
Steve DiBenedetto | 7564d97 | 2014-03-24 14:28:46 -0600 | [diff] [blame] | 1055 | bool |
Steve DiBenedetto | 51d242a | 2014-03-31 13:46:43 -0600 | [diff] [blame] | 1056 | FaceManager::extractLocalControlParameters(const Interest& request, |
| 1057 | ControlParameters& parameters, |
| 1058 | ControlCommand& command, |
| 1059 | shared_ptr<LocalFace>& outFace, |
| 1060 | LocalControlFeature& outFeature) |
Steve DiBenedetto | 7564d97 | 2014-03-24 14:28:46 -0600 | [diff] [blame] | 1061 | { |
Steve DiBenedetto | 51d242a | 2014-03-31 13:46:43 -0600 | [diff] [blame] | 1062 | if (!validateParameters(command, parameters)) |
Steve DiBenedetto | 7564d97 | 2014-03-24 14:28:46 -0600 | [diff] [blame] | 1063 | { |
Steve DiBenedetto | 7564d97 | 2014-03-24 14:28:46 -0600 | [diff] [blame] | 1064 | sendResponse(request.getName(), 400, "Malformed command"); |
| 1065 | return false; |
| 1066 | } |
| 1067 | |
| 1068 | shared_ptr<Face> face = m_faceTable.get(request.getIncomingFaceId()); |
| 1069 | |
| 1070 | if (!static_cast<bool>(face)) |
| 1071 | { |
Alexander Afanasyev | bf9edee | 2014-03-31 23:05:27 -0700 | [diff] [blame] | 1072 | NFD_LOG_DEBUG("command result: faceid " << request.getIncomingFaceId() << " not found"); |
Steve DiBenedetto | 51d242a | 2014-03-31 13:46:43 -0600 | [diff] [blame] | 1073 | sendResponse(request.getName(), 410, "Face not found"); |
Steve DiBenedetto | 7564d97 | 2014-03-24 14:28:46 -0600 | [diff] [blame] | 1074 | return false; |
| 1075 | } |
| 1076 | else if (!face->isLocal()) |
| 1077 | { |
Alexander Afanasyev | bf9edee | 2014-03-31 23:05:27 -0700 | [diff] [blame] | 1078 | NFD_LOG_DEBUG("command result: cannot enable local control on non-local faceid " << |
| 1079 | face->getId()); |
Steve DiBenedetto | 51d242a | 2014-03-31 13:46:43 -0600 | [diff] [blame] | 1080 | sendResponse(request.getName(), 412, "Face is non-local"); |
Steve DiBenedetto | 7564d97 | 2014-03-24 14:28:46 -0600 | [diff] [blame] | 1081 | return false; |
| 1082 | } |
| 1083 | |
| 1084 | outFace = dynamic_pointer_cast<LocalFace>(face); |
| 1085 | outFeature = static_cast<LocalControlFeature>(parameters.getLocalControlFeature()); |
| 1086 | |
| 1087 | return true; |
| 1088 | } |
| 1089 | |
| 1090 | void |
| 1091 | FaceManager::enableLocalControl(const Interest& request, |
| 1092 | ControlParameters& parameters) |
| 1093 | { |
Steve DiBenedetto | 51d242a | 2014-03-31 13:46:43 -0600 | [diff] [blame] | 1094 | ndn::nfd::FaceEnableLocalControlCommand command; |
| 1095 | |
| 1096 | |
Steve DiBenedetto | 7564d97 | 2014-03-24 14:28:46 -0600 | [diff] [blame] | 1097 | shared_ptr<LocalFace> face; |
| 1098 | LocalControlFeature feature; |
| 1099 | |
Steve DiBenedetto | 51d242a | 2014-03-31 13:46:43 -0600 | [diff] [blame] | 1100 | if (extractLocalControlParameters(request, parameters, command, face, feature)) |
Steve DiBenedetto | 7564d97 | 2014-03-24 14:28:46 -0600 | [diff] [blame] | 1101 | { |
| 1102 | face->setLocalControlHeaderFeature(feature, true); |
| 1103 | sendResponse(request.getName(), 200, "Success", parameters.wireEncode()); |
| 1104 | } |
| 1105 | } |
| 1106 | |
| 1107 | void |
| 1108 | FaceManager::disableLocalControl(const Interest& request, |
| 1109 | ControlParameters& parameters) |
| 1110 | { |
Steve DiBenedetto | 51d242a | 2014-03-31 13:46:43 -0600 | [diff] [blame] | 1111 | ndn::nfd::FaceDisableLocalControlCommand command; |
Steve DiBenedetto | 7564d97 | 2014-03-24 14:28:46 -0600 | [diff] [blame] | 1112 | shared_ptr<LocalFace> face; |
| 1113 | LocalControlFeature feature; |
| 1114 | |
Steve DiBenedetto | 51d242a | 2014-03-31 13:46:43 -0600 | [diff] [blame] | 1115 | if (extractLocalControlParameters(request, parameters, command, face, feature)) |
Steve DiBenedetto | 7564d97 | 2014-03-24 14:28:46 -0600 | [diff] [blame] | 1116 | { |
| 1117 | face->setLocalControlHeaderFeature(feature, false); |
| 1118 | sendResponse(request.getName(), 200, "Success", parameters.wireEncode()); |
| 1119 | } |
| 1120 | } |
| 1121 | |
Steve DiBenedetto | fbb40a8 | 2014-03-11 19:40:15 -0600 | [diff] [blame] | 1122 | void |
Steve DiBenedetto | 9f6c364 | 2014-03-10 17:02:27 -0600 | [diff] [blame] | 1123 | FaceManager::listFaces(const Interest& request) |
| 1124 | { |
| 1125 | const Name& command = request.getName(); |
| 1126 | const size_t commandNComps = command.size(); |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 1127 | |
Steve DiBenedetto | ef04f27 | 2014-06-04 14:28:31 -0600 | [diff] [blame] | 1128 | if (commandNComps < FACES_LIST_DATASET_NCOMPS || |
| 1129 | !FACES_LIST_DATASET_PREFIX.isPrefixOf(command)) |
Steve DiBenedetto | 9f6c364 | 2014-03-10 17:02:27 -0600 | [diff] [blame] | 1130 | { |
Alexander Afanasyev | bf9edee | 2014-03-31 23:05:27 -0700 | [diff] [blame] | 1131 | NFD_LOG_DEBUG("command result: malformed"); |
Steve DiBenedetto | 9f6c364 | 2014-03-10 17:02:27 -0600 | [diff] [blame] | 1132 | sendResponse(command, 400, "Malformed command"); |
| 1133 | return; |
| 1134 | } |
| 1135 | |
Steve DiBenedetto | ef04f27 | 2014-06-04 14:28:31 -0600 | [diff] [blame] | 1136 | m_faceStatusPublisher.publish(); |
| 1137 | } |
| 1138 | |
| 1139 | void |
| 1140 | FaceManager::listChannels(const Interest& request) |
| 1141 | { |
| 1142 | NFD_LOG_DEBUG("in listChannels"); |
| 1143 | const Name& command = request.getName(); |
| 1144 | const size_t commandNComps = command.size(); |
| 1145 | |
| 1146 | if (commandNComps < CHANNELS_LIST_DATASET_NCOMPS || |
| 1147 | !CHANNELS_LIST_DATASET_PREFIX.isPrefixOf(command)) |
| 1148 | { |
| 1149 | NFD_LOG_DEBUG("command result: malformed"); |
| 1150 | sendResponse(command, 400, "Malformed command"); |
| 1151 | return; |
| 1152 | } |
| 1153 | |
| 1154 | NFD_LOG_DEBUG("publishing"); |
| 1155 | m_channelStatusPublisher.publish(); |
Steve DiBenedetto | 9f6c364 | 2014-03-10 17:02:27 -0600 | [diff] [blame] | 1156 | } |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 1157 | |
Alexander Afanasyev | 5959b01 | 2014-06-02 19:18:12 +0300 | [diff] [blame] | 1158 | shared_ptr<ProtocolFactory> |
| 1159 | FaceManager::findFactory(const std::string& protocol) |
| 1160 | { |
| 1161 | FactoryMap::iterator factory = m_factories.find(protocol); |
| 1162 | if (factory != m_factories.end()) |
| 1163 | return factory->second; |
| 1164 | else |
| 1165 | return shared_ptr<ProtocolFactory>(); |
| 1166 | } |
| 1167 | |
| 1168 | |
Steve DiBenedetto | abe9e97 | 2014-02-20 15:37:04 -0700 | [diff] [blame] | 1169 | } // namespace nfd |