Renaming old ping exp to filters

diff --git a/examples/planetlab/ping_filters_experiment.py b/examples/planetlab/ping_filters_experiment.py
new file mode 100755 (executable)
index 0000000..79d4738
--- /dev/null
+++ b/examples/planetlab/ping_filters_experiment.py
@@ -0,0 +1,161 @@
+#!/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/>.
+#
+# Author: Lucia Guevgeozian <lucia.guevgeozian_odizzio@inria.fr>
+
+from nepi.execution.ec import ExperimentController
+from nepi.execution.resource import ResourceAction, ResourceState
+
+import os
+
+def create_node(ec, username, pl_user, pl_password, hostname=None, country=None,
+                operatingSystem=None, minBandwidth=None, minCpu=None):
+
+    node = ec.register_resource("PlanetlabNode")
+
+    if username:
+        ec.set(node, "username", username)
+    if pl_user:
+        ec.set(node, "pluser", pl_user)
+    if pl_password:
+        ec.set(node, "plpassword", pl_password)
+
+    if hostname:
+        ec.set(node, "hostname", hostname)
+    if country:
+        ec.set(node, "country", country)
+    if operatingSystem:
+        ec.set(node, "operatingSystem", operatingSystem)
+    if minBandwidth:
+        ec.set(node, "minBandwidth", minBandwidth)
+    if minCpu:
+        ec.set(node, "minCpu", minCpu)
+
+    ec.set(node, "cleanHome", True)
+    ec.set(node, "cleanProcesses", True)
+    
+    return node
+
+def add_app(ec, command, node, sudo=None, video=None, depends=None, forward_x11=None, \
+        env=None):
+    app = ec.register_resource("LinuxApplication")
+    if sudo is not None:
+        ec.set(app, "sudo", sudo)
+    if video is not None:
+        ec.set(app, "sources", video)
+    if depends is not None:
+        ec.set(app, "depends", depends)
+    if forward_x11 is not None:
+        ec.set(app, "forwardX11", forward_x11)
+    if env is not None:
+        ec.set(app, "env", env)
+    ec.set(app, "command", command)
+
+    ec.register_connection(app, node)
+
+    return app
+
+exp_id = "ping_filters_exp"
+
+# Create the entity Experiment Controller:
+ec = ExperimentController(exp_id)
+
+# Register the nodes resources:
+
+# The username in this case is the slice name, the one to use for login in 
+# via ssh into PlanetLab nodes. Replace with your own slice name.
+username = "inria_sfatest"
+
+# The pluser and plpassword are the ones used to login in the PlanetLab web 
+# site. Replace with your own user and password account information.
+pl_user = "lucia.guevgeozian_odizzio@inria.fr"
+pl_password =  os.environ.get("PL_PASS")
+
+# Choose the PlanetLab nodes for the experiment, in this example 5 nodes are
+# used, and they are picked according to different criterias.
+
+# First node will be the one defined by its hostname.
+hostname = "planetlab2.utt.fr"
+node1 = create_node(ec, username, pl_user, pl_password, hostname=hostname)
+
+# Second node will be any node in France.
+country = "France"
+node2 = create_node(ec, username, pl_user, pl_password, country=country)
+
+# Third node will be a node in France that has Fedora 14 installed.
+operatingSystem = "f14"
+node3 = create_node(ec, username, pl_user, pl_password, country=country,
+                operatingSystem=operatingSystem)
+
+# Forth node will have at least 50% of CPU available
+minCpu=50
+node4 = create_node(ec, username, pl_user, pl_password, minCpu=minCpu)
+
+# Fifth node can be any node, constrains are not important.
+node5 = create_node(ec, username, pl_user, pl_password)
+
+# Register the applications to run in the nodes, in this case just ping to the 
+# first node:
+apps_per_node = dict()
+apps = []
+for node in [node2, node3, node4, node5]:
+    command = "ping -c5 %s > ping%s.txt" % (hostname, node)
+    app = add_app(ec, command, node)
+    apps_per_node[node] = app
+    apps.append(app)
+
+# Register conditions
+
+# The nodes that are completely identified by their hostnames have to be provisioned 
+# before the rest of the nodes. This assures that no other resource will use the
+# identified node even if the constraints matchs. 
+# In this example node2, node3, node4 and node5, are deployed after node1 is 
+# provisioned. node1 must be the node planetlab2.utt.fr, meanwhile node2, node3,
+# node4 and node5 just need to fulfill certain constraints.
+# Applications are always deployed after nodes, so no need to register conditions
+# for the apps in this example.
+
+ec.register_condition(node2, ResourceAction.DEPLOY, node1, ResourceState.PROVISIONED)
+ec.register_condition(node3, ResourceAction.DEPLOY, node1, ResourceState.PROVISIONED)
+ec.register_condition(node4, ResourceAction.DEPLOY, node1, ResourceState.PROVISIONED)
+ec.register_condition(node5, ResourceAction.DEPLOY, node1, ResourceState.PROVISIONED)
+    
+# Deploy the experiment:
+ec.deploy()
+
+# Wait until the applications are finish to retrive the traces:
+ec.wait_finished(apps)
+
+traces = dict() 
+for node, app in apps_per_node.iteritems():
+    ping_string = "ping%s.txt" % node
+    trace = ec.trace(app, ping_string)
+    traces[node]= trace
+
+# Choose a directory to store the traces locally, change to a convenient path for you:
+directory = "examples/planetlab/"
+for node, trace in traces.iteritems():
+    trace_file = directory + "ping%s.txt" % node
+    f = open(trace_file, "w")
+    f.write(trace)
+    f.close()
+
+# Do the experiment controller shutdown:
+ec.shutdown()
+
+# END