examples: adding some basic examples
* consumer/producer
* ndnping
* traffic generator
* catchunks/putchunks
Change-Id: Ie4c37f08f29a945f2fb1ce0b4d36da1bfb3edd3b
diff --git a/examples/consumer-producer.py b/examples/consumer-producer.py
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+++ b/examples/consumer-producer.py
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+# -*- Mode:python; c-file-style:"gnu"; indent-tabs-mode:nil -*- */
+#
+# Copyright (C) 2015-2021, The University of Memphis,
+# Arizona Board of Regents,
+# Regents of the University of California.
+#
+# This file is part of Mini-NDN.
+# See AUTHORS.md for a complete list of Mini-NDN authors and contributors.
+#
+# Mini-NDN 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.
+#
+# Mini-NDN 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 Mini-NDN, e.g., in COPYING.md file.
+# If not, see <http://www.gnu.org/licenses/>.
+
+from time import sleep
+
+from mininet.log import setLogLevel, info
+from minindn.minindn import Minindn
+from minindn.util import MiniNDNCLI
+from minindn.apps.app_manager import AppManager
+from minindn.apps.nfd import Nfd
+from minindn.apps.nlsr import Nlsr
+
+
+"""
+This example demonstrates a basic consumer-producer using Mini-NDN. It uses ndnpeek and ndnpoke as
+a consumer and a producer respectively. If you want to build your own consumer/producer program, you
+can take help from here: https://github.com/named-data/ndn-cxx/tree/master/examples and
+here: https://github.com/dulalsaurab/multicast-supression-ndn/tree/main/ndn-src/consumer-producer
+"""
+
+if __name__ == '__main__':
+ setLogLevel('info')
+
+ Minindn.cleanUp()
+ Minindn.verifyDependencies()
+ ndn = Minindn()
+ ndn.start()
+
+ info('Starting nfd and nlsr on nodes')
+ nfds = AppManager(ndn, ndn.net.hosts, Nfd)
+ nlsrs = AppManager(ndn, ndn.net.hosts, Nlsr)
+ sleep(90)
+
+ # Default topology is used in this experiment "/topologies/default-topology.conf"
+ # lets make node "a" as a producer node, and node "c" as a consumer node
+ producer = ndn.net['a']
+ consumer = ndn.net['c']
+
+ # start producer
+ producerPrefix = "/example"
+ producer.cmd('nlsrc advertise {}'.format(producerPrefix))
+ sleep(5) # sleep for routing convergence
+
+ # Make sure that basic consumer/producer example are compiled and installed in the system
+ info('Starting consumer and producer application')
+ producer.cmd("echo 'HELLO WORLD' | ndnpoke {} &> producer.log &".format(producerPrefix))
+ consumer.cmd("ndnpeek -p {} &> consumer.log &".format(producerPrefix))
+
+ MiniNDNCLI(ndn.net)
+ ndn.stop()
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