2017-05-31 12:51:01 +00:00
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from mpExperience import MpExperience
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from mpParamXp import MpParamXp
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import os
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class MpExperienceQUICSiri(MpExperience):
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GO_BIN = "/usr/local/go/bin/go"
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SERVER_LOG = "quic_server.log"
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CLIENT_LOG = "quic_client.log"
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CLIENT_GO_FILE = "~/go/src/github.com/lucas-clemente/quic-go/example/siri/client/siri.go"
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SERVER_GO_FILE = "~/go/src/github.com/lucas-clemente/quic-go/example/siri/siri.go"
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PING_OUTPUT = "ping.log"
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def __init__(self, xpParamFile, mpTopo, mpConfig):
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MpExperience.__init__(self, xpParamFile, mpTopo, mpConfig)
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self.loadParam()
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self.ping()
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MpExperience.classicRun(self)
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def ping(self):
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self.mpTopo.commandTo(self.mpConfig.client, "rm " + \
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MpExperienceQUICSiri.PING_OUTPUT )
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count = self.xpParam.getParam(MpParamXp.PINGCOUNT)
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for i in range(0, self.mpConfig.getClientInterfaceCount()):
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cmd = self.pingCommand(self.mpConfig.getClientIP(i),
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self.mpConfig.getServerIP(), n = count)
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self.mpTopo.commandTo(self.mpConfig.client, cmd)
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def pingCommand(self, fromIP, toIP, n=5):
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s = "ping -c " + str(n) + " -I " + fromIP + " " + toIP + \
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" >> " + MpExperienceQUICSiri.PING_OUTPUT
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print(s)
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return s
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def loadParam(self):
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"""
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todo : param LD_PRELOAD ??
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"""
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self.run_time = self.xpParam.getParam(MpParamXp.QUICSIRIRUNTIME)
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self.multipath = self.xpParam.getParam(MpParamXp.QUICMULTIPATH)
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def prepare(self):
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MpExperience.prepare(self)
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self.mpTopo.commandTo(self.mpConfig.client, "rm " + \
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MpExperienceQUICSiri.CLIENT_LOG )
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self.mpTopo.commandTo(self.mpConfig.server, "rm " + \
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MpExperienceQUICSiri.SERVER_LOG )
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def getQUICSiriServerCmd(self):
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s = MpExperienceQUICSiri.GO_BIN + " run " + MpExperienceQUICSiri.SERVER_GO_FILE
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s += " -addr 0.0.0.0:8080 &>" + MpExperienceQUICSiri.SERVER_LOG + " &"
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print(s)
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return s
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2017-05-31 13:21:12 +00:00
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def getQUICSiriClientCmd(self):
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2017-05-31 12:51:01 +00:00
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s = MpExperienceQUICSiri.GO_BIN + " run " + MpExperienceQUICSiri.CLIENT_GO_FILE
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s += " -addr " + self.mpConfig.getServerIP() + ":8080 -runTime " + self.run_time + "s"
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if int(self.multipath) > 0:
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s += " -m"
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s += " &>" + MpExperienceQUICSiri.CLIENT_LOG
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print(s)
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return s
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def clean(self):
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MpExperience.clean(self)
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def run(self):
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cmd = self.getQUICSiriServerCmd()
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self.mpTopo.commandTo(self.mpConfig.server, "netstat -sn > netstat_server_before")
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self.mpTopo.commandTo(self.mpConfig.server, cmd)
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self.mpTopo.commandTo(self.mpConfig.client, "sleep 2")
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cmd = self.getQUICSiriClientCmd()
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self.mpTopo.commandTo(self.mpConfig.client, "netstat -sn > netstat_client_before")
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self.mpTopo.commandTo(self.mpConfig.client, cmd)
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self.mpTopo.commandTo(self.mpConfig.server, "netstat -sn > netstat_server_after")
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self.mpTopo.commandTo(self.mpConfig.client, "netstat -sn > netstat_client_after")
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self.mpTopo.commandTo(self.mpConfig.server, "pkill -f " + MpExperienceQUICSiri.SERVER_GO_FILE)
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self.mpTopo.commandTo(self.mpConfig.client, "sleep 2")
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# Need to delete the go-build directory in tmp; could lead to no more space left error
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self.mpTopo.commandTo(self.mpConfig.client, "rm -r /tmp/go-build*")
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