def printExperimentNames(option, opt, value, parser):
experimentNames = ExperimentManager.getExperimentNames()
print "Mini-NDN experiments:"
for experiment in experimentNames:
print " %s" % experiment
sys.exit()
def parse_args():
"""
:rtype : object
"""
usage = """Usage: minindn [template_file] [ -t | --testbed ]
If no template_file is given, ndn_utils/default-topology.conf (given sample file)
will be used.
If --testbed is used, minindn will run the NDN Project Testbed.
"""
parser = optparse.OptionParser(usage)
parser.add_option("--ctime", action="store", dest="ctime", type="int", default=60,
help="Specify convergence time for the topology (Default: 60 seconds)")
parser.add_option("--experiment", action="store", dest="experiment",
help="Runs the specified experiment")
parser.add_option("--faces", action="store", dest="faces", type="int", default=3,
help="Specify number of faces 0-60")
parser.add_option("--hr", action="store_true", dest="hr", default=False,
help="--hr is used to turn on hyperbolic routing")
parser.add_option("--list-experiments", action="callback", callback=printExperimentNames,
help="Lists the names of all available experiments")
parser.add_option("--no-cli", action="store_false", dest="isCliEnabled", default=True,
help="Run experiments and exit without showing the command line interface")
parser.add_option("--nPings", action="store", dest="nPings", type="int", default=300,
help="Number of pings to perform between each node in the experiment")
parser.add_option("-t", "--testbed", action="store_true", dest="testbed", default=False,
help="instantiates NDN Testbed")
parser.add_option("--work-dir", action="store", dest="workDir", default="/tmp",
help="Specify the working directory; default is /tmp")
parser.add_option('--version', '-V', action='callback', callback=printVersion,
help='Displays version information')
(args, arg) = parser.parse_args()
options = ProgramOptions()
options.ctime = args.ctime
options.experimentName = args.experiment
options.nFaces = args.faces
options.hr = args.hr
options.isCliEnabled = args.isCliEnabled
options.nPings = args.nPings
options.testbed = args.testbed
options.workDir = args.workDir
if options.experimentName is not None and options.experimentName not in ExperimentManager.getExperimentNames():
print("No experiment named %s" % options.experimentName)
sys.exit()
if len(arg) == 0 or len(arg) > 2:
options.templateFile = ''
else:
options.templateFile = arg[0]
return options
