--- /dev/null
+#
+# NEPI, a framework to manage network experiments
+# Copyright (C) 2014 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>
+#
+
+# Example of how to run this experiment (replace with your information):
+#
+# $ cd <path-to-nepi>
+# python examples/linux/ccn_simple_transfer.py -a <hostname1> -b <hostname2> -u <username> -i <ssh-key>
+
+# CCN topology:
+#
+#
+#
+# content ccncat
+# Linux host Linux host
+# 0 ------- network -------- 1
+#
+
+from nepi.execution.ec import ExperimentController
+
+from optparse import OptionParser, SUPPRESS_HELP
+import os
+
+usage = ("usage: %prog -a <hostanme1> -b <hostname2> -u <username> -i <ssh-key>")
+
+parser = OptionParser(usage = usage)
+parser.add_option("-a", "--hostname1", dest="hostname1",
+ help="Remote host 1", type="str")
+parser.add_option("-b", "--hostname2", dest="hostname2",
+ help="Remote host 2", type="str")
+parser.add_option("-u", "--username", dest="username",
+ help="Username to SSH to remote host", type="str")
+parser.add_option("-i", "--ssh-key", dest="ssh_key",
+ help="Path to private SSH key to be used for connection",
+ type="str")
+(options, args) = parser.parse_args()
+
+hostname1 = options.hostname1
+hostname2 = options.hostname2
+username = options.username
+ssh_key = options.ssh_key
+
+## Create the experiment controller
+ec = ExperimentController(exp_id = "ccn_simple_transfer")
+
+##### CONFIGURING NODE 1
+
+## Register node 1
+node1 = ec.register_resource("LinuxNode")
+# Set the hostname of the first node to use for the experiment
+ec.set(node1, "hostname", hostname1)
+# username should be your SSH user
+ec.set(node1, "username", username)
+# Absolute path to the SSH private key
+ec.set(node1, "identity", ssh_key)
+# Clean all files, results, etc, from previous experiments wit the same exp_id
+ec.set(node1, "cleanExperiment", True)
+# Kill all running processes in the node before running the experiment
+ec.set(node1, "cleanProcesses", True)
+
+## Register a CCN daemon in node 1
+ccnd1 = ec.register_resource("LinuxCCND")
+# Set ccnd log level to 7
+ec.set(ccnd1, "debug", 7)
+ec.register_connection(ccnd1, node1)
+
+## Register a repository in node 1
+ccnr1 = ec.register_resource("LinuxCCNR")
+ec.register_connection(ccnr1, ccnd1)
+
+## Push the file into the repository
+local_path_to_content = os.path.join(
+ os.path.dirname(os.path.realpath(__file__)),
+ "..", "big_buck_bunny_240p_mpeg4_lq.ts")
+
+content_name = "ccnx:/test/FILE"
+
+# Add a content to the repository
+co = ec.register_resource("LinuxCCNContent")
+ec.set(co, "contentName", content_name)
+# NEPI will upload the specified file to the remote node and write it
+# into the CCN repository
+ec.set(co, "content", local_path_to_content)
+ec.register_connection(co, ccnr1)
+
+##### CONFIGURING NODE 2
+
+## Register node 2
+node2 = ec.register_resource("LinuxNode")
+# Set the hostname of the first node to use for the experiment
+ec.set(node2, "hostname", hostname2)
+# username should be your SSH user
+ec.set(node2, "username", username)
+# Absolute path to the SSH private key
+ec.set(node2, "identity", ssh_key)
+# Clean all files, results, etc, from previous experiments wit the same exp_id
+ec.set(node2, "cleanExperiment", True)
+# Kill all running processes in the node before running the experiment
+ec.set(node2, "cleanProcesses", True)
+
+## Register a CCN daemon in node 2
+ccnd2 = ec.register_resource("LinuxCCND")
+# Set ccnd log level to 7
+ec.set(ccnd2, "debug", 7)
+ec.register_connection(ccnd2, node2)
+
+## Retrieve the file stored in node 1 from node 2
+ccncat = ec.register_resource("LinuxCCNCat")
+ec.set(ccncat, "contentName", content_name)
+ec.register_connection(ccncat, ccnd2)
+
+##### INTERCONNECTING CCN NODES ...
+
+# Register a FIB entry from node 1 to node 2
+entry1 = ec.register_resource("LinuxFIBEntry")
+ec.set(entry1, "host", hostname2)
+ec.register_connection(entry1, ccnd1)
+
+# Register a FIB entry from node 2 to node 1
+entry2 = ec.register_resource("LinuxFIBEntry")
+ec.set(entry2, "host", hostname1)
+ec.register_connection(entry2, ccnd2)
+
+##### STARTING THE EXPERIMENT
+
+## Deploy all resources
+ec.deploy()
+
+# Wait until the ccncat is finished
+ec.wait_finished([ccncat])
+
+stdout = ec.trace(ccncat, "stdout")
+f = open("video.ts", "w")
+f.write(stdout)
+f.close()
+
+ec.shutdown()
+
+print "Transfered FILE stored localy at video.ts"
git://git.onelab.eu / nepi.git / blobdiff