Adding examples/ns3/multi_host

[nepi.git] / examples / ns3 / multi_host / case_b.py

diff --git a/examples/ns3/multi_host/case_b.py b/examples/ns3/multi_host/case_b.py
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+++ b/examples/ns3/multi_host/case_b.py
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+#!/usr/bin/env python\r
+#\r
+#    NEPI, a framework to manage network experiments\r
+#    Copyright (C) 2013 INRIA\r
+#\r
+#    This program is free software: you can redistribute it and/or modify\r
+#    it under the terms of the GNU General Public License version 2 as\r
+#    published by the Free Software Foundation;\r
+#\r
+#    This program is distributed in the hope that it will be useful,\r
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of\r
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
+#    GNU General Public License for more details.\r
+#\r
+#    You should have received a copy of the GNU General Public License\r
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.\r
+#\r
+# Author: Damien Saucez <damien.saucez@inria.fr>\r
+#         Alina Quereilhac <alina.quereilhac@inria.fr>\r
+\r
+import os\r
+from experiment_interconnected_ns3_ns3 import ExperimentInterconnectedNs3Ns3\r
+from nepi.execution.ec import ExperimentController \r
+from nepi.execution.resource import ResourceManager\r
+\r
+# Experiment parameters\r
+experiment_id = "case_b"\r
+agent = ["10.0.2.1", "10.0.1.1"]\r
+netblock = ["10.0.1.0", "10.0.2.0"]\r
+prefix = ["24", "24"]\r
+nb_nodes = [1, 1]\r
+# list of hosts for running the experiment on\r
+node_info = [\r
+        {"hostname":"onelab4.warsaw.rd.tp.pl", \r
+            "username":"inria_nepi", \r
+            "identity": "%s/.ssh/id_rsa_planetlab" % (os.environ['HOME'])},  \r
+        {"hostname":"planet2.servers.ua.pt", \r
+            "username":"inria_nepi", \r
+            "identity": "%s/.ssh/id_rsa_planetlab" % (os.environ['HOME'])}\r
+    ]\r
+\r
+# tunning\r
+os.environ["NEPI_NTHREADS"] = "1"\r
+ResourceManager._reschedule_delay = "0s"\r
+\r
+# == Experimentation setup ====================================================\r
+def main():\r
+    # Prepare the ExperimentController\r
+    ec = ExperimentController(exp_id = experiment_id)\r
+\r
+    # Create the simulated network\r
+    #\r
+    # On the first machine\r
+    xp1 = ExperimentInterconnectedNs3Ns3(ec, node_info[0], nb_nodes[0])\r
+    xp1.build_topology(netblock = netblock[0], prefix = prefix[0], target = agent[0])\r
+    #\r
+    # On the second machine\r
+    xp2 = ExperimentInterconnectedNs3Ns3(ec, node_info[1], nb_nodes[1])\r
+    xp2.build_topology(netblock = netblock[1], prefix = prefix[1], target = agent[1])\r
+\r
+    # interconnect the two experiments\r
+    xp1.interconnect(xp2)\r
+\r
+    # Let's run the experiment\r
+    ec.deploy()\r
+    ec.wait_finished( xp1.apps[1:len(xp1.apps)] + xp2.apps[1:len(xp2.apps)]  )\r
+\r
+\r
+    # and see the output\r
+    stdout = ec.trace(xp1.apps[0], "stdout")\r
+    print "1[", stdout, "]"\r
+\r
+    stdout = ec.trace(xp2.apps[0], "stdout")\r
+    print "2[", stdout, "]"\r
+\r
+    # et voila\r
+    ec.shutdown()\r
+\r
+main()\r