Alexander Lane | 6f7a64f | 2018-05-17 15:01:14 -0500 | [diff] [blame^] | 1 | # -*- Mode:python; c-file-style:"gnu"; indent-tabs-mode:nil -*- */ |
| 2 | # |
| 3 | # Copyright (C) 2015-2018, The University of Memphis, |
| 4 | # Arizona Board of Regents, |
| 5 | # Regents of the University of California. |
| 6 | # |
| 7 | # This file is part of Mini-NDN. |
| 8 | # See AUTHORS.md for a complete list of Mini-NDN authors and contributors. |
| 9 | # |
| 10 | # Mini-NDN is free software: you can redistribute it and/or modify |
| 11 | # it under the terms of the GNU General Public License as published by |
| 12 | # the Free Software Foundation, either version 3 of the License, or |
| 13 | # (at your option) any later version. |
| 14 | # |
| 15 | # Mini-NDN is distributed in the hope that it will be useful, |
| 16 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 17 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 18 | # GNU General Public License for more details. |
| 19 | # |
| 20 | # You should have received a copy of the GNU General Public License |
| 21 | # along with Mini-NDN, e.g., in COPYING.md file. |
| 22 | # If not, see <http://www.gnu.org/licenses/>. |
| 23 | |
| 24 | import time |
| 25 | |
| 26 | class Nfdc: |
| 27 | STRATEGY_ASF = "asf" |
| 28 | STRATEGY_BEST_ROUTE = "best-route" |
| 29 | STRATEGY_MULTICAST = "multicast" |
| 30 | STRATEGY_NCC = "ncc" |
| 31 | |
| 32 | @staticmethod |
| 33 | def registerRoute(node, namePrefix, remoteNode, origin=255, cost=0, |
| 34 | inheritFlag=True, captureFlag=False, expirationInMillis=0): |
| 35 | node.cmd("nfdc route add {} {} {} {} {}{}{}").format( |
| 36 | namePrefix, |
| 37 | remoteNode, |
| 38 | origin, |
| 39 | cost, |
| 40 | "no-inherit " if not inheritFlag else "", |
| 41 | "capture " if captureFlag else "", |
| 42 | "expires {}".format(expirationInMillis) |
| 43 | ) |
| 44 | time.sleep(0.5) |
| 45 | |
| 46 | @staticmethod |
| 47 | def unregisterRoute(node, namePrefix, remoteNode, origin=255): |
| 48 | node.cmd("nfdc route remove {} {} {}".format(namePrefix, remoteNode, origin)) |
| 49 | time.sleep(0.5) |
| 50 | |
| 51 | @staticmethod |
| 52 | def createFace(node, remoteNode, protocol="udp", isPermanent=False): |
| 53 | node.cmd("nfdc face create {}://{} {}".format( |
| 54 | protocol, |
| 55 | remoteNode, |
| 56 | "permanent" if isPermanent else "persistent" |
| 57 | )) |
| 58 | time.sleep(0.5) |
| 59 | |
| 60 | @staticmethod |
| 61 | def destroyFace(node, remoteNode, protocol="udp"): |
| 62 | node.cmd("nfdc face destroy {}://{}".format(protocol, remoteNode)) |
| 63 | time.sleep(0.5) |
| 64 | |
| 65 | @staticmethod |
| 66 | def setStrategy(node, namePrefix, strategy): |
| 67 | node.cmd("nfdc strategy set {} ndn:/localhost/nfd/strategy/{}".format(namePrefix, strategy)) |
| 68 | time.sleep(0.5) |
| 69 | |
| 70 | @staticmethod |
| 71 | def unsetStrategy(node, namePrefix): |
| 72 | node.cmd("nfdc strategy unset {}".format(namePrefix)) |
| 73 | time.sleep(0.5) |