--- /dev/null
+#!/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/>.
+#
+# Authors: Alina Quereilhac <alina.quereilhac@inria.fr>
+# Julien Tribino <julien.tribino@inria.fr>
+#
+###############################################################################
+
+# Topology
+#
+#
+# Testbed : Nitos
+#
+# Node
+# node0XX
+# VLC client
+# 0
+# |
+# |
+# 0
+# Node
+# node0ZZ
+# VLC server
+#
+#
+# - Experiment:
+# - t0 : Deployment
+# - t1 : Ping Start
+# - t2 (t1 + 10s) : Ping stop
+# - t3 (t2 + 2s) : Kill the application
+#
+
+from nepi.execution.resource import ResourceAction, ResourceState
+from nepi.execution.ec import ExperimentController
+
+from optparse import OptionParser
+import os
+
+usage = ("usage: %prog -x <nodex> -z <nodez> -s <slice-name> -c <channel>")
+
+parser = OptionParser(usage = usage)
+parser.add_option("-x", "--nodex", dest="nodex",
+ help="Nitos first reserved node "
+ "(e.g. hostname must be of form: node0XX)",
+ type="str")
+parser.add_option("-z", "--nodez", dest="nodez",
+ help="Nitos second reserved node "
+ "(e.g. hostname must be of form: node0ZZ)",
+ type="str")
+parser.add_option("-c", "--channel", dest="channel",
+ help="Nitos reserved channel",
+ 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
+chan = options.channel
+
+# Create the EC
+ec = ExperimentController(exp_id="nitos_omf6_vlc")
+
+# Create and Configure the Nodes
+node1 = ec.register_resource("OMFNode")
+ec.set(node1, "hostname", nodex)
+ec.set(node1, "xmppUser", slicename)
+ec.set(node1, "xmppServer", "nitlab.inf.uth.gr")
+ec.set(node1, "xmppPort", "5222")
+ec.set(node1, "xmppPassword", "1234")
+
+# Create and Configure the Interfaces
+iface1 = ec.register_resource("OMFWifiInterface")
+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.%s/24" % nodex[-2:])
+ec.register_connection(node1, iface1)
+
+# Create and Configure the Nodes
+node2 = ec.register_resource("OMFNode")
+ec.set(node2, "hostname", nodez)
+ec.set(node2, "xmppUser", slicename)
+ec.set(node2, "xmppServer", "nitlab.inf.uth.gr")
+ec.set(node2, "xmppPort", "5222")
+ec.set(node2, "xmppPassword", "1234")
+
+# Create and Configure the Interfaces
+iface2 = ec.register_resource("OMFWifiInterface")
+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.%s/24" % nodez[-2:])
+ec.register_connection(node2, iface2)
+
+# Create and Configure the Channel
+channel = ec.register_resource("OMFChannel")
+ec.set(channel, "channel", chan)
+ec.set(channel, "xmppUser", slicename)
+ec.set(channel, "xmppServer", "nitlab.inf.uth.gr")
+ec.set(channel, "xmppPort", "5222")
+ec.set(channel, "xmppPassword", "1234")
+ec.register_connection(iface1, channel)
+ec.register_connection(iface2, channel)
+
+client_ip = "192.168.0.%s" % nodez[-2:]
+
+# Create and Configure the Application
+app1 = ec.register_resource("OMFApplication")
+ec.set(app1, "command",
+ "DISPLAY=localhost:10.0 XAUTHORITY=/root/.Xauthority /root/vlc/vlc-1.1.13/cvlc /root/10-by-p0d.avi --sout '#rtp{dst=%s,port=5004,mux=ts}'" % client_ip)
+ec.register_connection(app1, node1)
+
+## Add a OMFApplication to run the client VLC and count the numer of bytes
+## transmitted, using wc.
+app2 = ec.register_resource("OMFApplication")
+ec.set(app2, "command",
+ "DISPLAY=localhost:10.0 XAUTHORITY=/root/.Xauthority /root/vlc/vlc-1.1.13/cvlc rtp://%s:5004 | wc -c "% client_ip)
+
+## Alternativelly, you can try to send the video to standard output and
+## recover it using the stdout trace. However, it seems that sending
+## binary messages back to the client is not well supported by the OMF 6 RC
+#ec.set(app2, "command", "DISPLAY=localhost:10.0 XAUTHORITY=/root/.Xauthority /root/vlc/vlc-1.1.13/cvlc rtp://%s:5004 --sout '#standard{access=file,mux=ts,dst=-}'" % client_ip)
+ec.register_connection(app2, node2)
+
+## stop app1 65s after it started
+ec.register_condition(app1, ResourceAction.STOP, app1, ResourceState.STARTED , "65s")
+## start app2 5s after app1
+ec.register_condition(app2, ResourceAction.START, app1, ResourceState.STARTED , "5s")
+## stop app2 5 seconds after app2
+ec.register_condition(app2, ResourceAction.STOP, app1, ResourceState.STOPPED , "5s")
+
+# Deploy
+ec.deploy()
+
+ec.wait_finished([app2])
+
+# Retrieve the bytes transmitted count and print it
+byte_count = ec.trace(app2, "stdout")
+print "BYTES transmitted", byte_count
+
+## If you redirected the video to standard output, you can try to
+## retrieve the stdout of the VLC client
+## video = ec.trace(app2, "stdout")
+#f = open("video.ts", "w")
+#f.write(video)
+#f.close()
+
+# Stop Experiment
+ec.shutdown()
+
git://git.onelab.eu / nepi.git / blobdiff