+#!/usr/bin/env python
+#
+# NEPI, a framework to manage network experiments
+# Copyright (C) 2013 INRIA
+#
+# This program 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.
+#
+# This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# Author: Alina Quereilhac <alina.quereilhac@inria.fr>
+
+from nepi.execution.ec import ExperimentController
+
+import os
+
+def add_ns3_node(ec, simu):
+ node = ec.register_resource("ns3::Node")
+ ec.register_connection(node, simu)
+
+ ipv4 = ec.register_resource("ns3::Ipv4L3Protocol")
+ ec.register_connection(node, ipv4)
+
+ arp = ec.register_resource("ns3::ArpL3Protocol")
+ ec.register_connection(node, arp)
+
+ icmp = ec.register_resource("ns3::Icmpv4L4Protocol")
+ ec.register_connection(node, icmp)
+
+ udp = ec.register_resource("ns3::UdpL4Protocol")
+ ec.register_connection(node, udp)
+
+ tcp = ec.register_resource("ns3::TcpL4Protocol")
+ ec.register_connection(node, tcp)
+
+ return node
+
+def add_device(ec, node, ip, prefix):
+ dev = ec.register_resource("ns3::PointToPointNetDevice")
+ ec.set(dev, "ip", ip)
+ ec.set(dev, "prefix", prefix)
+ ec.register_connection(node, dev)
+
+ queue = ec.register_resource("ns3::DropTailQueue")
+ ec.register_connection(dev, queue)
+
+ return dev
+
+ec = ExperimentController(exp_id = "dce-custom-ccn")
+
+node = ec.register_resource("LinuxNode")
+ec.set(node, "hostname", "localhost")
+ec.set(node, "cleanProcesses", True)
+
+simu = ec.register_resource("LinuxNS3Simulation")
+ec.set(simu, "verbose", True)
+ec.register_connection(simu, node)
+
+nsnode1 = add_ns3_node(ec, simu)
+dev1 = add_device(ec, nsnode1, "10.0.0.1", "30")
+ec.set(dev1, "DataRate", "5Mbps")
+
+nsnode2 = add_ns3_node(ec, simu)
+dev2 = add_device(ec, nsnode2, "10.0.0.2", "30")
+ec.set(dev2, "DataRate", "5Mbps")
+
+# Create channel
+chan = ec.register_resource("ns3::PointToPointChannel")
+ec.set(chan, "Delay", "2ms")
+
+ec.register_connection(chan, dev1)
+ec.register_connection(chan, dev2)
+
+### create applications
+
+# Add a LinuxCCNDceApplication to ns-3 node 1 to install custom ccnx sources
+# and run a CCNx daemon
+ccnd1 = ec.register_resource("ns3::LinuxCCNDceApplication")
+# NOTE THAT INSTALLATION MIGHT FAIL IF openjdk-6-jdk is not installed
+ec.set(ccnd1, "depends", "libpcap0.8-dev openjdk-6-jdk ant1.8 autoconf "
+ "libssl-dev libexpat-dev libpcap-dev libecryptfs0 libxml2-utils auto"
+ "make gawk gcc g++ git-core pkg-config libpcre3-dev openjdk-6-jre-lib")
+ec.set (ccnd1, "sources", "http://www.ccnx.org/releases/ccnx-0.7.2.tar.gz")
+ec.set (ccnd1, "build", "tar zxf ${SRC}/ccnx-0.7.2.tar.gz && "
+ "cd ccnx-0.7.2 && "
+ " INSTALL_BASE=${BIN_DCE}/.. ./configure && "
+ " make MORE_LDLIBS='-pie -rdynamic' && "
+ " make install && "
+ " cp ${BIN_DCE}/../bin/ccn* ${BIN_DCE} && "
+ " cd -")
+ec.set (ccnd1, "binary", "ccnd")
+ec.set (ccnd1, "stackSize", 1<<20)
+ec.set (ccnd1, "environment", "CCND_CAP=50000; CCND_DEBUG=7")
+ec.set (ccnd1, "StartTime", "1s")
+ec.set (ccnd1, "StopTime", "20s")
+ec.register_connection(ccnd1, nsnode1)
+
+# Add a CCN repository to ns-3 node1 manually configuring all
+# parameters
+repofile = os.path.join(
+ os.path.dirname(os.path.realpath(__file__)),
+ "..", "..", "test", "resources", "linux",
+ "ns3", "ccn", "repoFile1")
+
+ccnr = ec.register_resource("ns3::LinuxCCNDceApplication")
+ec.set (ccnr, "binary", "ccnr")
+ec.set (ccnr, "environment", "CCNR_DIRECTORY=/REPO/")
+ec.set (ccnr, "files", "%s=/REPO/repoFile1" % repofile)
+ec.set (ccnr, "stackSize", 1<<20)
+ec.set (ccnr, "StartTime", "2s")
+ec.set (ccnr, "StopTime", "120s")
+ec.register_connection(ccnr, nsnode1)
+
+# Add a LinuxCCNDceApplication to ns-3 node 1 to run a CCN
+# daemon. Note that the CCNx sources and build instructions
+# do not need to be specified again (NEPI will take the
+# instructions from the first definition).
+ccnd2 = ec.register_resource("ns3::LinuxCCNDceApplication")
+ec.set (ccnd2, "binary", "ccnd")
+ec.set (ccnd2, "stackSize", 1<<20)
+ec.set (ccnd2, "environment", "CCND_CAP=50000; CCND_DEBUG=7")
+ec.set (ccnd2, "StartTime", "1s")
+ec.set (ccnd2, "StopTime", "120s")
+ec.register_connection(ccnd2, nsnode2)
+
+# Add DCE application to configure peer CCN faces between
+# nodes
+ccndc1 = ec.register_resource("ns3::LinuxCCNDceApplication")
+ec.set (ccndc1, "binary", "ccndc")
+ec.set (ccndc1, "arguments", "-v;add;ccnx:/;udp;10.0.0.2")
+ec.set (ccndc1, "stackSize", 1<<20)
+ec.set (ccndc1, "StartTime", "2s")
+ec.set (ccndc1, "StopTime", "120s")
+ec.register_connection(ccndc1, nsnode1)
+
+ccndc2 = ec.register_resource("ns3::LinuxCCNDceApplication")
+ec.set (ccndc2, "binary", "ccndc")
+ec.set (ccndc2, "arguments", "-v;add;ccnx:/;udp;10.0.0.1")
+ec.set (ccndc2, "stackSize", 1<<20)
+ec.set (ccndc2, "StartTime", "2s")
+ec.set (ccndc2, "StopTime", "120s")
+ec.register_connection(ccndc2, nsnode2)
+
+# Add a DCE application to perform a ccncat and retrieve content
+ccncat = ec.register_resource("ns3::LinuxCCNDceApplication")
+ec.set (ccncat, "binary", "ccncat")
+ec.set (ccncat, "arguments", "ccnx:/test/bunny.ts")
+ec.set (ccncat, "stdinFile", "")
+ec.set (ccncat, "stackSize", 1<<20)
+ec.set (ccncat, "StartTime", "4s")
+ec.set (ccncat, "StopTime", "120s")
+ec.register_connection(ccncat, nsnode2)
+
+ec.deploy()
+
+ec.wait_finished([ccncat])
+
+stdout = ec.trace(ccncat, "stdout")
+# convert from bytes to MB
+print "%0.2f MBytes received" % (len(stdout) / 1024.0 / 1024.0 )
+
+ec.shutdown()
+