#!/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 version 2 as
# published by the Free Software Foundation;
#
# 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 .
#
# Author: Alina Quereilhac
from __future__ import print_function
from nepi.execution.ec import ExperimentController
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
ec = ExperimentController(exp_id = "dce-local-ccnpeek")
node = ec.register_resource("linux::Node")
ec.set(node, "hostname", "localhost")
ec.set(node, "cleanProcesses", True)
simu = ec.register_resource("linux::ns3::Simulation")
ec.register_connection(simu, node)
nsnode = add_ns3_node(ec, simu)
### create applications
ccnd = ec.register_resource("linux::ns3::dce::CCND")
ec.set (ccnd, "stackSize", 1<<20)
ec.set (ccnd, "StartTime", "1s")
ec.register_connection(ccnd, nsnode)
ccnpoke = ec.register_resource("linux::ns3::dce::CCNPoke")
ec.set (ccnpoke, "contentName", "ccnx:/chunk0")
ec.set (ccnpoke, "content", "DATA")
ec.set (ccnpoke, "stackSize", 1<<20)
ec.set (ccnpoke, "StartTime", "2s")
ec.register_connection(ccnpoke, nsnode)
ccnpeek = ec.register_resource("linux::ns3::dce::CCNPeek")
ec.set (ccnpeek, "contentName", "ccnx:/chunk0")
ec.set (ccnpeek, "stackSize", 1<<20)
ec.set (ccnpeek, "StartTime", "4s")
ec.set (ccnpeek, "StopTime", "20s")
ec.register_connection(ccnpeek, nsnode)
ec.deploy()
ec.wait_finished([ccnpeek])
stdout = ec.trace(ccnpeek, "stdout")
ec.shutdown()
print("PEEK received", stdout)