3 # NEPI, a framework to manage network experiments
4 # Copyright (C) 2013 INRIA
6 # This program is free software: you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License version 2 as
8 # published by the Free Software Foundation;
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with this program. If not, see <http://www.gnu.org/licenses/>.
18 # Author: Alina Quereilhac <alina.quereilhac@inria.fr>
20 # Example of how to run this experiment (replace with your information):
23 # python examples/linux/hello_world.py -a <hostname> -u <username> -i <ssh-key>
25 from nepi.execution.ec import ExperimentController
27 from optparse import OptionParser, SUPPRESS_HELP
30 usage = ("usage: %prog -a <hostanme> -u <username> -i <ssh-key>")
32 parser = OptionParser(usage = usage)
33 parser.add_option("-a", "--hostname", dest="hostname",
34 help="Remote host", type="str")
35 parser.add_option("-u", "--username", dest="username",
36 help="Username to SSH to remote host", type="str")
37 parser.add_option("-i", "--ssh-key", dest="ssh_key",
38 help="Path to private SSH key to be used for connection",
40 (options, args) = parser.parse_args()
42 hostname = options.hostname
43 username = options.username
44 ssh_key = options.ssh_key
46 ec = ExperimentController(exp_id = "src-up-exp")
48 node = ec.register_resource("linux::Node")
49 ec.set(node, "hostname", hostname)
50 ec.set(node, "username", username)
51 ec.set(node, "identity", ssh_key)
52 ec.set(node, "cleanExperiment", True)
53 ec.set(node, "cleanProcesses", True)
55 path_to_sources = os.path.join(
56 os.path.dirname(os.path.realpath(__file__)),
59 app = ec.register_resource("linux::Application")
60 ec.set(app, "sources", path_to_sources)
61 ec.set(app, "build", "gcc ${SRC}/hello.c -o ${BIN}/hello")
62 ec.set(app, "command", "${BIN}/hello")
63 ec.register_connection(node, app)
69 print ec.trace(app, "stdout")