mininet-sample/src/mpExperienceNCPV.py
Benjamin Hesmans 0b121e977e change log naming to match gitignore expectations
Signed-off-by: Benjamin Hesmans <benjamin.hesmans@uclouvain.be>
2015-01-14 16:25:02 +01:00

83 lines
2.6 KiB
Python

from mpExperience import MpExperience
from mpParamXp import MpParamXp
class MpExperienceNCPV(MpExperience):
"""
NC PV : NetCat and Pipe Viewer
"""
SERVER_NC_LOG = "netcat_server"
CLIENT_NC_LOG = "netcat_client"
NC_BIN = "netcat"
PV_BIN = "/home/bhesmans/Documents/git/pv/pv"
def __init__(self, xpParamFile, mpTopo, mpConfig):
MpExperience.__init__(self, xpParamFile, mpTopo, mpConfig)
self.loadParam()
MpExperience.classicRun(self)
def loadParam(self):
self.pvg = self.xpParam.getParam(MpParamXp.PVG)
self.pvz = self.xpParam.getParam(MpParamXp.PVZ)
self.pvRateLimit = self.xpParam.getParam(MpParamXp.PVRATELIMIT)
self.ddibs = self.xpParam.getParam(MpParamXp.DDIBS)
self.ddobs = self.xpParam.getParam(MpParamXp.DDOBS)
self.ddcount = self.xpParam.getParam(MpParamXp.DDCOUNT)
self.ncServerPort = self.xpParam.getParam(MpParamXp.NCSERVERPORT)
self.pvRateLimit = self.xpParam.getParam(MpParamXp.PVRATELIMIT)
self.ncClientPort = []
for k in sorted(self.xpParam.paramDic):
if k.startswith(MpParamXp.NCCLIENTPORT):
port = self.xpParam.paramDic[k]
self.ncClientPort.append(port)
if len(self.ncClientPort) == 0:
d = self.xpParam.getParam(MpParamXp.NCCLIENTPORT)
self.ncClientPort.append(d)
def prepare(self):
MpExperience.prepare(self)
self.mpTopo.commandTo(self.mpConfig.client, "rm " + \
MpExperienceNCPV.CLIENT_NC_LOG )
self.mpTopo.commandTo(self.mpConfig.server, "rm " + \
MpExperienceNCPV.SERVER_NC_LOG )
def getNCServerCmd(self, id):
s = MpExperienceNCPV.NC_BIN + " -d " + \
" -l " + self.ncServerPort + \
" &>" + MpExperienceNCPV.SERVER_NC_LOG + \
"_" + str(id) + ".log &"
print(s)
return s
def getNCClientCmd(self, id):
s = "dd if=/dev/urandom ibs=" + self.ddibs + \
" obs=" + self.ddobs + \
" count=" + self.ddcount + \
" | " + MpExperienceNCPV.PV_BIN + \
" -g " + self.pvg + " -z " + self.pvz + \
" -q --rate-limit " + self.pvRateLimit + \
" | " + MpExperienceNCPV.NC_BIN + " " + \
" -p " + self.ncClientPort[id] + " " + \
self.mpConfig.getServerIP() + " " + \
self.ncServerPort + " " + \
"&>" + MpExperienceNCPV.CLIENT_NC_LOG + \
"_" + str(id) + ".log"
print(s)
return s
def clean(self):
MpExperience.clean(self)
#todo use cst
self.mpTopo.commandTo(self.mpConfig.server, "killall netcat")
def run(self):
for i in range(0, len(self.ncClientPort)):
cmd = self.getNCServerCmd(i)
self.mpTopo.commandTo(self.mpConfig.server, cmd)
cmd = self.getNCClientCmd(i)
self.mpTopo.commandTo(self.mpConfig.client, cmd)
self.mpTopo.commandTo(self.mpConfig.client, "sleep 1")