forked from razaulmustafa852/EFFECTOR
/
topo.py
218 lines (159 loc) · 6.71 KB
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topo.py
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from mininet.node import Controller, RemoteController
from mininet.link import TCLink
#from mn_wifi.cli import CLI
#from mn_wifi.net import Mininet_wifi
from mininet.net import Mininet
from mininet.node import Host
from mininet.cli import CLI
from mininet.log import setLogLevel, info
from multiprocessing import Process
from collections import OrderedDict
import os
import time
import random
import sys
import json
station = []
def topology():
mod = str(sys.argv[1]) # network type
print("-------------------------------")
print("Network Trace Type : "+ str(mod) +'\n')
nett = str(sys.argv[2]) # mobility
print("-------------------------------")
print("Network Trace Mobility : "+ str(nett) +'\n')
host = int(sys.argv[3]) # num of host
print("-------------------------------")
print("Number of Total Host : "+ str(host) +'\n')
algo = str(sys.argv[4]) # name of adaptation algorithm
print("-------------------------------")
print("ABS Algorithm : "+ str(algo) +'\n')
prot = str(sys.argv[5]) # name of protocol
print("-------------------------------")
print("Protocol : "+ str(prot) +'\n')
sertype = str(sys.argv[6]) # name of server
print("-------------------------------")
print("Server : "+ str(sertype) +'\n')
fol = int(sys.argv[7]) # num of host
###################################
"Create a network."
#net = Mininet_wifi()
net = Mininet()
info("*** Creating nodes\n")
for i in range(host):
m='sta%s' % (i+1)
j=i+1
#station.insert(i, net.addStation(m, ip='10.0.0.2%s/24'%(j)))
station.insert(i, net.addHost(m, ip='10.0.0.2%s/24'%(j)))
server = net.addHost('server',ip='10.0.0.1/24')
dc = net.addHost('dc',ip='10.0.0.80/24')
ds = net.addHost('ds',ip='10.0.0.81/24')
s2 = net.addSwitch('s2')
s1 = net.addSwitch('s1')
c0 = net.addController('c0')
info("*** Configuring wifi nodes\n")
#net.configureWifiNodes()
info("*** Associating Stations\n")
for i in range(host):
m='sta%s' % (i+1)
net.addLink(m, s1)
net.addLink(s2, s1, 1, 10) # initial link parameter default according to mininet
net.addLink(server, s2)
net.addLink(dc, s1)
net.addLink(ds, s2)
info("*** Starting network\n")
net.build()
c0.start()
s1.start([c0])
s2.start([c0])
##############################
time.sleep(5)
print("\n ")
#info("*** Running CLI\n")
#CLI(net)
folder = str(fol)+'_'+str(nett) +'_'+ str(host)+ '_' + str(algo)+ '_' + str(prot)+'_' + str(sertype)
os.system('mkdir -p /home/raza/Downloads/goDASH/godash/data/'+ folder)
with open('/home/raza/Downloads/goDASHbed/config/configure.json') as json_file:
test_dict = json.load(json_file, object_pairs_hook=OrderedDict)
test_dict['adapt']=algo
if prot=='tcp':
test_dict['quic']='off'
test_dict['url']='https://www.godashbed.org/full/tearsofsteel_enc_x264_dash.mpd'
else:
test_dict['quic']='on'
test_dict['url']='https://www.godashbed.org:4444/full/tearsofsteel_enc_x264_dash.mpd'
test_dict['serveraddr']='off'
json.dump(test_dict, open('/home/raza/Downloads/goDASH/godash/config/configure.json',"w"))
st=[]
for i in range(host):
m1='sta%s'%(i+1)
m2=net[m1]
st.insert(i, m2)
switch2=net['s2']
server=net['server']
switch1= net['s1']
dc=net['dc']
ds=net['ds']
if mod=='3g':
bt=3
elif mod=='4g':
bt=4
else:
bt=5
return st, switch2, server, switch1, host , algo, nett, mod, prot, dc, ds, sertype, fol, bt
# server settings
def server(sr, prot, sertype):
if sertype=='WSGI':
if prot=='quic':
sr.cmd('cd /home/raza/Downloads/goDASHbed && sudo systemctl stop apache2.service && caddy start --config ./caddy-config/TestbedTCP/CaddyFilev2QUIC --adapter caddyfile')
print("......WSGI(caddy) server and quic protocol.....")
else:
sr.cmd('cd /home/raza/Downloads/goDASHbed && sudo systemctl stop apache2.service && caddy start --config ./caddy-config/TestbedTCP/CaddyFilev2TCP --adapter caddyfile')
print("......WSGI(caddy) server and tcp protocol.....")
elif sertype == 'ASGI':
if prot == 'quic':
print(sr.cmd('cd /home/raza/Downloads/goDASHbed && sudo systemctl stop apache2.service && hypercorn hypercorn_goDASHbed_quic:app &'))
print('......ASGI(hypercorn) server and quic protocol.....')
else:
print(sr.cmd('cd /home/raza/Downloads/goDASHbed && sudo systemctl stop apache2.service && hypercorn hypercorn_goDASHbed:app &'))
print('......ASGI(hypercorn) server and tcp protocol.....')
# pcap capture
def pcap(mod, host, algo, nett, prot, sertype,fol):
print("Pcap capturing s1-eth10 ..........\n")
#i coment, bcz it collect pcap of 1st client, will uncomment later if need to collect pcap
os.system('sudo tcpdump -i s1-eth10 -U -w /home/raza/Downloads/goDASH/godash/data/'+str(fol)+'_'+str(nett) +'_'+ str(host)+ '_' + str(algo)+ '_' + str(prot)+'_' + str(sertype)+'/h1_ap.pcap')
#tc script and kill process
def netcon(mod, nett, host):
print(str(mod)+ "-"+str(nett)+" traces.............\n")
os.system('sudo ./topo.sh %s %s'%(mod, nett))
# run godash player
def player(mod, client, host, algo, nett, prot, sertype,fol):
client.cmd('cd /home/raza/Downloads/goDASH/godash && ./godash -config ./config/configure.json >/home/raza/Downloads/goDASH/godash/data/'+str(fol)+'_'+str(nett) +'_'+ str(host)+ '_' + str(algo)+ '_' + str(prot)+'_' + str(sertype)+'/h_'+str(client)+'.txt && echo ....Streaming done_' + str(client))
def ditgr(s):
print(s.cmd('cd /home/raza/D-ITG-2.8.1-r1023/bin && ./ITGRecv'))
def ditgs(c,bt):
#print(c.cmd('cd /home/dash/testbed/D-ITG-2.8.1-r1023/bin && ./ITGSend script_file'+str(bt)+' -l sender.log -x receiver.log'))
print(c.cmd('cd /home/raza/D-ITG-2.8.1-r1023/bin && ./ITGSend script_file1'+str(bt)+' -l sender.log -x receiver.log'))
if __name__ == '__main__':
setLogLevel( 'info' )
station, switch, ser, ap, host, algo, nett, mod, prot, dc, ds, st, fol, bt = topology()
#CLI(net)
a=True;b=False;c=False;d=False; e=False; f=False;g=False; h=False;
if a:
n=Process(target=pcap, args=(mod,host,algo,nett,prot,st,fol))
n.start()
d=True
if d:
y=Process(target=server, args=(ser,prot, st,))
y.start()
e=True
if e:
nn=Process(target=netcon, args=(mod,nett, host,))
nn.start()
f=True
if f:
#print 'dashc'
for k in range(host):
print('Start streaming......')
q = Process(target=player, args=(mod,station[k],host,algo,nett,prot,st,fol,))
q.start()
q.join