75 lines
3.0 KiB
Python
75 lines
3.0 KiB
Python
|
from core.experience import Experience, ExperienceParameter
|
||
|
|
import os
|
||
|
|
|
||
|
|
class Msg(Experience):
|
||
|
|
NAME = "msg"
|
||
|
|
|
||
|
|
SERVER_LOG = "msg_server.log"
|
||
|
|
CLIENT_LOG = "msg_client.log"
|
||
|
|
CLIENT_ERR = "msg_client.err"
|
||
|
|
PING_OUTPUT = "ping.log"
|
||
|
|
|
||
|
|
def __init__(self, xpParamFile, mpTopo, mpConfig):
|
||
|
|
super(Msg, self).__init__(xpParamFile, mpTopo, mpConfig)
|
||
|
|
self.loadParam()
|
||
|
|
self.ping()
|
||
|
|
super(Msg, self).classicRun()
|
||
|
|
|
||
|
|
def ping(self):
|
||
|
|
self.mpTopo.commandTo(self.mpConfig.client, "rm " + \
|
||
|
|
Msg.PING_OUTPUT )
|
||
|
|
count = self.xpParam.getParam(ExperienceParameter.PINGCOUNT)
|
||
|
|
for i in range(0, self.mpConfig.getClientInterfaceCount()):
|
||
|
|
cmd = self.pingCommand(self.mpConfig.getClientIP(i),
|
||
|
|
self.mpConfig.getServerIP(), n = count)
|
||
|
|
self.mpTopo.commandTo(self.mpConfig.client, cmd)
|
||
|
|
|
||
|
|
def pingCommand(self, fromIP, toIP, n=5):
|
||
|
|
s = "ping -c " + str(n) + " -I " + fromIP + " " + toIP + \
|
||
|
|
" >> " + Msg.PING_OUTPUT
|
||
|
|
print(s)
|
||
|
|
return s
|
||
|
|
|
||
|
|
def loadParam(self):
|
||
|
|
self.client_sleep = self.xpParam.getParam(ExperienceParameter.MSGCLIENTSLEEP)
|
||
|
|
self.server_sleep = self.xpParam.getParam(ExperienceParameter.MSGSERVERSLEEP)
|
||
|
|
self.nb_requests = self.xpParam.getParam(ExperienceParameter.MSGNBREQUESTS)
|
||
|
|
self.bytes = self.xpParam.getParam(ExperienceParameter.MSGBYTES)
|
||
|
|
|
||
|
|
def prepare(self):
|
||
|
|
super(Msg, self).prepare()
|
||
|
|
self.mpTopo.commandTo(self.mpConfig.client, "rm " + \
|
||
|
|
Msg.CLIENT_LOG)
|
||
|
|
self.mpTopo.commandTo(self.mpConfig.server, "rm " + \
|
||
|
|
Msg.SERVER_LOG)
|
||
|
|
|
||
|
|
def getMsgServerCmd(self):
|
||
|
|
s = "python " + os.path.dirname(os.path.abspath(__file__)) + \
|
||
|
|
"/utils/msg_server.py --sleep " + self.server_sleep + " --bytes " + self.bytes + " &>" + Msg.SERVER_LOG + "&"
|
||
|
|
print(s)
|
||
|
|
return s
|
||
|
|
|
||
|
|
def getMsgClientCmd(self):
|
||
|
|
s = "python " + os.path.dirname(os.path.abspath(__file__)) + \
|
||
|
|
"/utils/msg_client.py --sleep " + self.client_sleep + " --nb " + self.nb_requests + \
|
||
|
|
" --bytes " + self.bytes + " >" + Msg.CLIENT_LOG + " 2>" + Msg.CLIENT_ERR
|
||
|
|
print(s)
|
||
|
|
return s
|
||
|
|
|
||
|
|
def clean(self):
|
||
|
|
super(Msg, self).clean()
|
||
|
|
|
||
|
|
def run(self):
|
||
|
|
cmd = self.getMsgServerCmd()
|
||
|
|
self.mpTopo.commandTo(self.mpConfig.server, "netstat -sn > netstat_server_before")
|
||
|
|
self.mpTopo.commandTo(self.mpConfig.server, cmd)
|
||
|
|
|
||
|
|
self.mpTopo.commandTo(self.mpConfig.client, "sleep 2")
|
||
|
|
cmd = self.getMsgClientCmd()
|
||
|
|
self.mpTopo.commandTo(self.mpConfig.client, "netstat -sn > netstat_client_before")
|
||
|
|
self.mpTopo.commandTo(self.mpConfig.client, cmd)
|
||
|
|
self.mpTopo.commandTo(self.mpConfig.server, "netstat -sn > netstat_server_after")
|
||
|
|
self.mpTopo.commandTo(self.mpConfig.client, "netstat -sn > netstat_client_after")
|
||
|
|
self.mpTopo.commandTo(self.mpConfig.server, "pkill -f msg_server.py")
|
||
|
|
self.mpTopo.commandTo(self.mpConfig.client, "sleep 2")
|