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Bug #4697 » exampleexp.py

Alexander Lane, 08/09/2018 01:56 PM

 
from time import sleep
from ndnwifi import WifiExperimentManager
from wifiexperiment import wifiExperiment
import re
# Note: this is not deterministically failing and will work sometimes, but it WILL tell you when it crashes fairly reliably
class exampleExp(wifiExperiment):
def __init__(self, args):
self.net = args["net"]
self.route = "/routetonowhere"

def start(self):
sleep(1)
for sta in self.net.stations:
print(sta.name)
face_output = sta.cmd("nfdc face")
multicast_face = re.search("(?<=faceid=)[0-9]+(?= remote=udp4://224)", face_output)
if not multicast_face:
raise Exception("No multicast face found")
print("Multicast face found")
sta.cmd("nfdc route add {} {}".format(self.route, multicast_face.group(0)))

@staticmethod
def register(name, experimentClass):
WifiExperimentManager.register(name, experimentClass)

wifiExperiment.register('example', exampleExp)
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