#!/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 .
#
# Authors: Alina Quereilhac
# Julien Tribino
#
###############################################################################
# Topology
#
#
# Testbed : iMinds
#
# Node
# node0ZZ
# 0
# |
# |
# 0
# Node
# node0ZZ
# PING
#
# - Experiment:
# - t0 : Deployment
# - t1 : Ping Start
# - t2 (t1 + 10s) : Ping stop
# - t3 (t2 + 2s) : Kill the application
#
from __future__ import print_function
from nepi.execution.resource import ResourceAction, ResourceState
from nepi.execution.ec import ExperimentController
from optparse import OptionParser
import os
usage = ("usage: %prog -x -z -s -c ")
parser = OptionParser(usage = usage)
parser.add_option("-x", "--nodex", dest="nodex",
help="w-iLab.t first reserved node "
"(must be of form: "
" nodex...wilab2.ilabt.iminds.be"
" all letters in lowercase )",
type="str")
parser.add_option("-z", "--nodez", dest="nodez",
help="w-iLab.t first reserved node "
"(must be of form: "
" nodex...wilab2.ilabt.iminds.be"
" all letters in lowercase )",
type="str")
parser.add_option("-s", "--slice-name", dest="slicename",
help="Nitos slice name", type="str")
(options, args) = parser.parse_args()
nodex = options.nodex
nodez = options.nodez
slicename = options.slicename
# Create the EC
ec = ExperimentController(exp_id="iminds_omf6_ping")
# Create and Configure the Nodes
node1 = ec.register_resource("omf::Node")
ec.set(node1, "hostname", nodex)
ec.set(node1, "xmppUser", slicename)
ec.set(node1, "xmppServer", "xmpp.ilabt.iminds.be")
ec.set(node1, "xmppPort", "5222")
ec.set(node1, "xmppPassword", "1234")
iface1 = ec.register_resource("omf::WifiInterface")
ec.set(iface1, "name", "wlan0")
ec.set(iface1, "mode", "adhoc")
ec.set(iface1, "hw_mode", "g")
ec.set(iface1, "essid", "ping")
ec.set(iface1, "ip", "192.168.0.1/24")
ec.register_connection(iface1, node1)
node2 = ec.register_resource("omf::Node")
ec.set(node2, "hostname", nodez)
ec.set(node2, "xmppUser", slicename)
ec.set(node2, "xmppServer", "xmpp.ilabt.iminds.be")
ec.set(node2, "xmppPort", "5222")
ec.set(node2, "xmppPassword", "1234")
iface2 = ec.register_resource("omf::WifiInterface")
ec.set(iface2, "name", "wlan0")
ec.set(iface2, "mode", "adhoc")
ec.set(iface2, "hw_mode", "g")
ec.set(iface2, "essid", "ping")
ec.set(iface2, "ip", "192.168.0.2/24")
ec.register_connection(iface2, node2)
channel = ec.register_resource("omf::Channel")
ec.set(channel, "channel", "6")
ec.register_connection(iface1, channel)
ec.register_connection(iface2, channel)
# Create and Configure the Application
app1 = ec.register_resource("omf::Application")
ec.set(app1, "command", "ping -c3 192.168.0.2")
ec.register_connection(app1, node1)
## Make sure the ping stops after 30 seconds
ec.register_condition(app1, ResourceAction.STOP, app1,
ResourceState.STARTED , "30s")
# Deploy
ec.deploy()
# Wait until the VLC client is finished
ec.wait_finished([app1])
# Retrieve the output of the ping command
ping_output = ec.trace(app1, "stdout")
print("\n PING OUTPUT\n", ping_output, "\n")
# Stop Experiment
ec.shutdown()