/
netGraph.py
593 lines (490 loc) · 25.5 KB
/
netGraph.py
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# This python script is for analysing h264 meat data which contain some information such
# as bps, qp, time and so on.
# This python script will show these information of one second in a window.
#
#
#
#
import matplotlib
matplotlib.use("TkAgg")
from matplotlib import pyplot as plt
import pylab
from pylab import *
import Tkinter
from matplotlib.backends.backend_tkagg import FigureCanvasTkAgg, NavigationToolbar2TkAgg
import sys
import os
import threading
import time
import pcap
import string
import socket
import struct
from grammarparser import grammar_parse
from grammarparser import grammar_parse_generate_string
import pcapMetaParser
# These val is for communicating information between producter and consumer.
class Producter(threading.Thread):
def __init__(self, threadID, name, base_file_name, metaInstance, serv_ip, pcap_dev, source_type, debug_flag):
threading.Thread.__init__(self)
self.threadID = threadID
self.name = name
self.metaInstance = metaInstance
self.base_file_name = base_file_name
self.grammar_list = []
self.source_type = source_type
self.serv_ip = serv_ip
self.pcap_dev = pcap_dev
self.debug_flag = debug_flag
self.payload_type = -1
self.pcap_dest_port = -1
self.gOutMetaString = [] #This list containing some string will be used in consumer thread.
self.make_meta_ready()
self.protocols={socket.IPPROTO_TCP:'tcp', socket.IPPROTO_UDP:'udp', socket.IPPROTO_ICMP:'icmp'}
self.threadLock = threading.Lock()
if self.debug_flag == 'true':
self.debug_file_out = open("debug-" + name + ".meta","w")
def decode_ip_packet(self, s):
d={}
d['version']=(ord(s[0]) & 0xf0) >> 4
d['header_len']=ord(s[0]) & 0x0f #This is ip header length. 32bit
d['tos']=ord(s[1])
d['total_len']=socket.ntohs(struct.unpack('H',s[2:4])[0])
d['id']=socket.ntohs(struct.unpack('H',s[4:6])[0])
d['flags']=(ord(s[6]) & 0xe0) >> 5
d['fragment_offset']=socket.ntohs(struct.unpack('H',s[6:8])[0] & 0x1f)
d['ttl']=ord(s[8])
d['protocol']=ord(s[9])
d['checksum']=socket.ntohs(struct.unpack('H',s[10:12])[0])
d['source_address']=pcap.ntoa(struct.unpack('i',s[12:16])[0])
d['destination_address']=pcap.ntoa(struct.unpack('i',s[16:20])[0])
if d['header_len']>5:
d['options']=s[20:4*(d['header_len']-5)]
else:
d['options']=None
d['data']=s[4*d['header_len']:]
# UDP parser:
if d['protocol'] == socket.IPPROTO_UDP:
udp_data = d['data']
d['udp']={}
d['udp']['source_port'] = socket.ntohs(struct.unpack('H',udp_data[0:2])[0])
d['udp']['dest_port'] = socket.ntohs(struct.unpack('H',udp_data[2:4])[0])
d['udp']['length'] = socket.ntohs(struct.unpack('H',udp_data[4:6])[0]) #including header and data
d['udp']['headerlen'] = 2 # UDP header length. 32bit
d['udp']['checksum'] = socket.ntohs(struct.unpack('H',udp_data[6:8])[0])
udp_payload = udp_data[8:] # UDP header contains 8 bytes header.
if d['udp']['source_port'] == 53 or d['udp']['dest_port'] == 53 :
d['udp']['type'] = 'dns'
elif d['udp']['source_port'] == 137 or d['udp']['dest_port'] == 137:
d['udp']['type'] = 'nbns'
elif d['udp']['source_port'] == 123 or d['udp']['dest_port'] == 123:
d['udp']['type'] = 'ntp'
elif d['destination_address'] == '224.0.0.251':
d['udp']['type'] = 'mdns'
elif d['destination_address'] == '239.255.255.250':
d['udp']['type'] = 'ssdp'
else:
maybe_rtp = {}
maybertp_flag_0 = (((ord(udp_payload[0]) & 0xC0) >> 6) == 2)
# 32 is a normal rtp header length.
maybertp_flag_1 = (len(udp_payload) > 12);
maybertp_flag_2 = 0
maybertp_flag_3 = 0
if maybertp_flag_0 and maybertp_flag_1 :
maybe_rtp['total_len'] = d['udp']['length'] - d['udp']['headerlen'] * 4
maybe_rtp['headerlen'] = 3
maybe_rtp['V'] = maybertp_flag_0
maybe_rtp['P'] = (ord(udp_payload[0]) & 0x20) >> 5
maybe_rtp['X'] = (ord(udp_payload[0]) & 0x10) >> 4
maybe_rtp['CC'] = (ord(udp_payload[0]) & 0xF)
maybe_rtp['PT'] = (ord(udp_payload[1]) & 0x7F)
maybe_rtp['SequenceNumber'] = socket.ntohs(struct.unpack('H',udp_payload[2:4])[0])
maybe_rtp['TimeStamp'] = socket.ntohl(struct.unpack('I',udp_payload[4:8])[0])
maybe_rtp['SSRC'] = socket.ntohl(struct.unpack('I',udp_payload[8:12])[0])
maybe_rtp['CSRC'] = []
maybertp_flag_2 = (maybe_rtp['PT'] >= 97) and (maybe_rtp['PT'] <= 200)
#maybertp_flag_2 = True
if maybertp_flag_2:
for idx in range(maybe_rtp['CC']):
maybe_rtp['CSRC'].append(socket.ntohl(struct.unpack('I',udp_payload[12 + idx*4 : 16 + idx*4])[0]))
maybe_rtp['headerlen'] += 1
start_pos = 12 + maybe_rtp['CC'] * 4
payload_start_pos = start_pos
if maybe_rtp['X'] == 1:
maybe_rtp['headerlen'] += 1
maybe_rtp['X_LEN'] = socket.ntohs(struct.unpack('H',udp_payload[start_pos + 2:start_pos + 4])[0])
maybe_rtp['headerlen'] += maybe_rtp['X_LEN']
maybe_rtp['EX'] = udp_payload[start_pos + 4 : start_pos + 4 + maybe_rtp['X_LEN'] * 4]
payload_start_pos += (maybe_rtp['X_LEN'] + 1) * 4
else:
maybe_rtp['X_LEN'] = 0
maybe_rtp['EX'] = []
if maybe_rtp['P'] == 1:
maybe_rtp['P_len'] = ord(s[d['total_len'] - 1])
else:
maybe_rtp['P_len'] = 0
# d['rtp']['payload_len'] = d['rtp']['total_len'] - d['udp']['headerlen'] * 4 - d['rtp']['P_len']
maybe_rtp['payload_len'] = maybe_rtp['total_len'] - maybe_rtp['headerlen'] * 4 - maybe_rtp['P_len']
maybe_rtp['payload'] = udp_payload[payload_start_pos: payload_start_pos + 4 + maybe_rtp['payload_len']]
if len(maybe_rtp['payload']) > 1:
h264_payloas_first_octet = ord(maybe_rtp['payload'][0])
# 0x67 SPS, 0x68 PPS 0x65 IDR, 0x61 non-IDR
maybertp_flag_3 = (h264_payloas_first_octet == 0x67) or (h264_payloas_first_octet == 0x68) or (h264_payloas_first_octet == 0x65) or (h264_payloas_first_octet == 0x61)
maybe_rtp['payload'] = 0
#print "flag_0 : ", maybertp_flag_0
#print "flag_1 : ", maybertp_flag_1
#print "flag_2 : ", maybertp_flag_2
#print "flag_3 : ", maybertp_flag_3
if maybertp_flag_0 and maybertp_flag_1 and maybertp_flag_2 and maybertp_flag_3:
d['udp']['type'] = 'rtp-h264'
d['udp']['rtp'] = maybe_rtp
pass
else:
d['udp']['type'] = 'other'
return d
def dumphex(self, s):
bytes = map(lambda x: '%.2x' % x, map(ord, s))
for i in xrange(0,len(bytes)/16):
print ' %s' % string.join(bytes[i*16:(i+1)*16],' ')
print ' %s' % string.join(bytes[(i+1)*16:],' ')
def reset(self):
self.payload_type = -1
self.pcap_dest_port = -1
def filter_packet(self, pktlen, data, timestamp):
if not data:
return
"""
{
PacketInfo --> timestamp=%s source_address=%d destination_address=%s tos=%d,total_len=%d
}
"""
if data[12:14]=='\x08\x00':
# RFC894 Ethernet :
# | Destination address (6) | Source address (6) | type(2) |
# Type:
# 0x0800 : IP
# 0x0806 : ARP
# 0x8035 : RARP
# So we only parse [14:]
decoded = self.decode_ip_packet(data[14:])
#print decoded['udp']
if decoded['udp']['type'] == 'rtp':
print decoded['udp']['rtp']['payload_len'], " "
if decoded['udp']['type'] == 'rtp-h264':
if self.payload_type == -1:
self.payload_type = decoded['udp']['rtp']['PT']
print "Payload :", self.payload_type
if self.pcap_dest_port == -1:
self.pcap_dest_port = decoded['udp']['dest_port']
print "Udp dest port : ", self.pcap_dest_port
#if self.payload_type == decoded['udp']['rtp']['PT']:
if self.pcap_dest_port == decoded['udp']['dest_port']:
#print "Inentify udp dest_port"
#print "Inentify rtp PT"
#print decoded['udp']['rtp']['payload_len'], " "
#print decoded['udp']['rtp']
#print type(decoded['udp']['rtp']['headerlen'])
meta_str = '{PacketInfo --> protocol=%s version=%d len=%d headerlen=%d clocktime=%s second=%d millisecond=%d source_address=%s destination_address=%s;}' % (
'rtp',
decoded['udp']['rtp']['V'],
decoded['udp']['rtp']['total_len'],
decoded['udp']['rtp']['headerlen'],
'Timt_' + time.strftime('%H:%M:%S',time.localtime(timestamp)).replace(':', '_'),
timestamp,
timestamp % 1 * 1000,
'IP_' + decoded['source_address'].replace('.', '_'),
'IP_' + decoded['destination_address'].replace('.', '_'))
self.process_meta_info(meta_str)
def make_meta_ready(self):
if self.source_type == 'file':
filename = self.base_file_name
f_in = open(filename,"r")
# Read the original data and generate the output string
whole_string = f_in.read()
f_in.close()
self.grammar_list = grammar_parse(whole_string)
def run(self):
print "Start producter", self.source_type
self.producte_meta_info()
print "End producter"
def producte_meta_info(self):
if self.source_type == 'file':
#while True:
for index in range(1):
for iter in self.grammar_list:
ts = time.time()
meta_string = grammar_parse_generate_string([iter])
self.process_meta_info(meta_string)
te = time.time()
used_millisecond = (te - ts) * 1000
if 40 - used_millisecond > 0:
millisleep_sec = (40 - used_millisecond) / 1000
else:
millisleep_sec = 0
#time.sleep(millisleep_sec)
elif self.source_type == 'pcap':
p = pcap.pcapObject()
#dev = pcap.lookupdev()
dev = self.pcap_dev
net, mask = pcap.lookupnet(dev)
# note: to_ms does nothing on linux
p.open_live(dev, 1600, 0, 100)
#p.dump_open('dumpfile')
filter_str = 'ip src '+self.serv_ip
#filter_str += ' and udp dst port ' + str(pcap_port)
filter_str += ' and udp'
print filter_str
p.setfilter(filter_str, 0, 0)
# First capture some packets in order to get the rtp destination port
while 1:
p.dispatch(1, lambda x,y,z: self.filter_packet(x,y,z))
def process_meta_info(self, meta_string):
if self.debug_flag == 'true':
self.debug_file_out.write(meta_string + "\n")
self.metaInstance.parser_string(meta_string)
self.metaInstance.update_meta_info()
iRes = self.metaInstance.generate_meta_info_string()
if iRes:
str_out = self.metaInstance.get_meta_string()
self.metaInstance.clean_meta_info()
self.threadLock.acquire()
self.gOutMetaString.append(str_out)
if self.debug_flag == 'true':
self.debug_file_out.write(str_out + "\n")
self.threadLock.release()
def get_meta_info(self):
res = None
self.threadLock.acquire()
if len(self.gOutMetaString) > 0:
res = self.gOutMetaString[0]
self.gOutMetaString.pop(0)
self.threadLock.release()
return res
class Consumer(threading.Thread):
def __init__(self, threadID, name, metaDrawInstance, base_token_name, producter_instance, debug_flag):
threading.Thread.__init__(self)
self.threadID = threadID
self.name = name
self.metaDrawInstance = metaDrawInstance
self.base_token_name = base_token_name
self.consumed_pos = 0
self.producter_instance = producter_instance
self.gOutMeta_sec = []
self.gOutMeta_global = []
self.threadLock_sizePreSec = threading.Lock()
self.debug_flag = debug_flag
def reset(self):
self.producter_instance.reset()
def run(self):
print "Start consumer"
self.consume_meta_info()
print "End sonsumer"
def consume_meta_info(self):
idx = 0
while True:
str_meta = self.producter_instance.get_meta_info()
if type(str_meta) == str:
idx += 1
self.metaDrawInstance.parse_string(str_meta)
info_list = self.metaDrawInstance.get_info()
info_list_size = len(info_list)
if info_list_size > self.consumed_pos:
self.threadLock_sizePreSec.acquire()
list_tmp = info_list[self.consumed_pos:]
for iter in list_tmp:
self.gOutMeta_sec.append(iter)
self.consumed_pos = info_list_size
self.threadLock_sizePreSec.release()
global_info = self.metaDrawInstance.get_global_info()
if global_info != None:
self.threadLock_sizePreSec.acquire()
self.gOutMeta_global.append(global_info)
self.threadLock_sizePreSec.release()
def get_meta_info(self, required_type):
res = None
self.threadLock_sizePreSec.acquire()
if required_type == 'global':
if len(self.gOutMeta_global) > 0:
res = self.gOutMeta_global[0]
self.gOutMeta_global.pop(0)
elif required_type == 'sec':
if len(self.gOutMeta_sec) > 0:
res = self.gOutMeta_sec[0]
self.gOutMeta_sec.pop(0)
self.threadLock_sizePreSec.release()
return res
class Graph():
def __init__(self, TitleName, producter_instance):
self.producter_instance = producter_instance
#self.name = name
self.root = Tkinter.Tk()
self.root.wm_title(TitleName)
self.subplot_num = 0
self.subplot_dict = {}
self.line_dict = {}
self.line_values_dict = {}
self.widget = {}
self.gs = matplotlib.gridspec.GridSpec(5, 4)
self.generate_main_interface()
self.line_statistics = None
def add_subplot(self, figIn, p_i, subplot_id, subplot_ylabel, subplot_range):
self.subplot_dict[subplot_id] = figIn.add_subplot(self.gs[p_i,:])
self.subplot_dict[subplot_id].grid(True)
self.subplot_dict[subplot_id].set_ylabel(subplot_ylabel)
self.subplot_dict[subplot_id].axis(subplot_range)
def reset_subplot(self, subplot_id, subplot_ylabel, subplot_range):
self.subplot_dict[subplot_id].clear()
self.subplot_dict[subplot_id].grid(True)
self.subplot_dict[subplot_id].set_ylabel(subplot_ylabel)
self.subplot_dict[subplot_id].axis(subplot_range)
def set_subplot_range(self, subplot_id, subplot_range):
self.subplot_dict[subplot_id].axis(subplot_range)
def add_line(self, subplot_id, line_id, xAchse, yAchse, style):
self.line_dict[line_id] = self.subplot_dict[subplot_id].plot(xAchse,yAchse, style)
self.line_values_dict[line_id] = [0 for x in range(200)]
def line_append_data(self, line_id, val):
#print "-----------"
#print line_id
#print self.line_values_dict[line_id]
self.line_values_dict[line_id].append(val)
def plot_line(self, subplot_id, line_data):
#self.line_dict[line_id]
#self.line_values_dict[line_id].append(val)
self.subplot_dict[subplot_id].plot(line_data)
#axes[index][1].plot([statis_data_show['mean'], statis_data_show['mean']], [0, 0.3])
def line_values_len(self, line_id):
return len(self.line_values_dict[line_id])
def update_line_show_data(self,line_id, currentRange, NumberSamples):
self.line_dict[line_id][0].set_data(currentRange, pylab.array(self.line_values_dict[line_id][-NumberSamples:]))
def generate_main_interface(self):
self.widget['h264Plot'] = self.add_graph_subplot()
#self.widget['networkPlot'] = self.add_subplot_h264()
pass
def add_graph_subplot(self):
plot_dict = {}
plot_dict['fig'] = pylab.figure(1)
plot_dict['frame_main_plot'] = Tkinter.Frame(self.root)
plot_dict['frame_graph_fig'] = Tkinter.Frame(plot_dict['frame_main_plot'])
plot_dict['frame_graph_info'] = Tkinter.Frame(plot_dict['frame_main_plot'])
plot_dict['frame_graph_control'] = Tkinter.Frame(plot_dict['frame_graph_info'])
plot_dict['frame_graph_text'] = Tkinter.Frame(plot_dict['frame_graph_info'])
plot_dict['canvas'] = FigureCanvasTkAgg(plot_dict['fig'], master=plot_dict['frame_graph_fig'])
plot_dict['canvas'].show()
# Add matlotlib toolbar
plot_dict['button_quit'] = Tkinter.Button(master=plot_dict['frame_graph_control'], text='Quit', command= lambda: self._quit())
plot_dict['button_reset'] = Tkinter.Button(master=plot_dict['frame_graph_control'], text='Reset', command=lambda :self.reset())
# Add matlotlib toolbar
plot_dict['wScale'] = Tkinter.Scale(master=plot_dict['frame_graph_control'],from_=10, to=5500,sliderlength=30, label="X",orient=Tkinter.HORIZONTAL)
plot_dict['wScale'].set(100)
# Add matlotlib toolbar
plot_dict['wScale_udp_packet'] = Tkinter.Scale(master=plot_dict['frame_graph_control'],from_=1, to=50,sliderlength=30, label="UDP-kbps",orient=Tkinter.HORIZONTAL)
plot_dict['wScale_udp_packet'].set(5)
# Add matlotlib toolbar
plot_dict['toolbar'] = NavigationToolbar2TkAgg(plot_dict['canvas'], plot_dict['frame_graph_info'])
plot_dict['toolbar'].update()
plot_dict['wScale'].pack(side=Tkinter.LEFT)
plot_dict['wScale_udp_packet'].pack(side=Tkinter.LEFT)
plot_dict['button_quit'].pack(side=Tkinter.RIGHT)
plot_dict['button_reset'].pack(side=Tkinter.RIGHT)
# Add matlotlib toolbar
plot_dict['TextInfo'] = Tkinter.Text(plot_dict['frame_graph_text'], height=6)
plot_dict['TextInfo_timeinfo'] = Tkinter.Text(plot_dict['frame_graph_text'], height=6)
plot_dict['TextInfo_timeinfo'].pack(side=Tkinter.TOP, fill=Tkinter.BOTH, expand=1)
plot_dict['TextInfo'].pack(side=Tkinter.TOP,fill=Tkinter.BOTH, expand=1)
plot_dict['canvas'].get_tk_widget().pack(side=Tkinter.TOP, fill=Tkinter.BOTH, expand=1)
plot_dict['frame_graph_text'].pack(side=Tkinter.TOP, fill=Tkinter.BOTH, expand=1)
plot_dict['frame_graph_control'].pack(side=Tkinter.TOP, fill=Tkinter.BOTH, expand=1)
plot_dict['frame_graph_fig'].pack(side=Tkinter.TOP, fill=Tkinter.BOTH, expand=1)
plot_dict['frame_graph_info'].pack(side=Tkinter.TOP, fill=Tkinter.BOTH, expand=1)
plot_dict['frame_main_plot'].pack(side=Tkinter.LEFT, fill=Tkinter.BOTH, expand=1)
#add subplot
self.add_subplot(plot_dict['fig'], 0, 'ax_0_0', "udp-0", [0,1000,700,5000])
self.add_subplot(plot_dict['fig'], 1, 'ax_1_0', "udp-1", [0,1000,700,5000])
#self.add_subplot(plot_dict['fig'], 2, 'ax_2_0', "udp-2", [0,1000,700,5000])
#self.add_subplot(plot_dict['fig'], 3, 'ax_3_0', "udp-3", [0,1000,700,5000])
#self.add_subplot(plot_dict['fig'], 4, 'ax_4_0', "udp-4", [0,1000,700,5000])
xAchse = pylab.arange(0,100,1)
yAchse = pylab.array([0] * 100)
self.add_line('ax_0_0', 'udp', xAchse, yAchse, '-')
return plot_dict
def run(self):
#root.protocol("WM_DELETE_WINDOW", _quit)
self.root.after(0, lambda: self.__SinwaveformGenerator())
self.root.after(0, lambda: self.__RealtimePloter())
self.root.protocol("WM_DELETE_WINDOW", lambda: self._quit())
Tkinter.mainloop()
def _quit(self):
self.root.quit() # stops mainloop
self.root.destroy() # this is necessary on Windows to prevent
def reset(self):
self.widget['h264Plot']['wScale'].set(100)
len_tmp = 200
NumberSamples=min(len_tmp, self.widget['h264Plot']['wScale'].get())
NumberUdpPacket = self.widget['h264Plot']['wScale_udp_packet'].get()
CurrentXAxis=pylab.arange(len_tmp - NumberSamples,len_tmp,1)
self.reset_subplot('ax_0_0', "udp", [CurrentXAxis.min(), CurrentXAxis.max(), 0, 1000 * NumberUdpPacket])
xAchse = pylab.arange(0,100,1)
yAchse = pylab.array([0] * 100)
self.add_line('ax_0_0', 'udp', xAchse, yAchse, '-')
self.add_line('ax_0_0', 'upd_bitrate', xAchse, yAchse, '-')
text_info = "Reset Data and redraw all data."
self.widget['h264Plot']['TextInfo'].config(state=Tkinter.NORMAL)
self.widget['h264Plot']['TextInfo'].insert('1.0', text_info + "\n")
self.widget['h264Plot']['TextInfo'].config(state=Tkinter.DISABLED)
self.widget['h264Plot']['TextInfo_timeinfo'].config(state=Tkinter.NORMAL)
self.widget['h264Plot']['TextInfo_timeinfo'].delete('1.0', Tkinter.END)
self.widget['h264Plot']['TextInfo_timeinfo'].config(state=Tkinter.DISABLED)
self.widget['h264Plot']['canvas'].draw()
#self.producter_instance_1.reset()
self.producter_instance.reset()
def __RealtimePloter(self):
len_tmp = self.line_values_len('udp')
NumberSamples=min(len_tmp, self.widget['h264Plot']['wScale'].get())
CurrentXAxis=pylab.arange(len_tmp - NumberSamples,len_tmp,1)
NumberUdpPacket = self.widget['h264Plot']['wScale_udp_packet'].get()
self.set_subplot_range('ax_0_0', [CurrentXAxis.min(), CurrentXAxis.max(), 0, 1000 * NumberUdpPacket])
self.update_line_show_data('udp', CurrentXAxis, NumberSamples)
self.widget['h264Plot']['canvas'].draw()
self.root.after(10, lambda: self.__RealtimePloter())
def __SinwaveformGenerator(self):
res_sec = self.producter_instance.get_meta_info('sec')
if res_sec != None:
udp_packet_len = res_sec['total_payload_len_kbps']
self.line_append_data('udp', udp_packet_len)
text_info = time.asctime(time.localtime(res_sec['second'])) + " udp = "
text_info += str(udp_packet_len)
self.widget['h264Plot']['TextInfo_timeinfo'].config(state=Tkinter.NORMAL)
self.widget['h264Plot']['TextInfo_timeinfo'].insert('1.0', text_info + "\n")
self.widget['h264Plot']['TextInfo_timeinfo'].config(state=Tkinter.DISABLED)
self.root.after(10, lambda: self.__SinwaveformGenerator())
# execute only if run as a script
from optparse import OptionParser
import os, sys
# Parse the command line options
parser = OptionParser (usage = "Usage: " + sys.argv[0] + " [Options]")
parser.add_option ("-d", "--debug=", dest = "debug", metavar="true|false", default="false", help="show debug information [default: false]")
parser.add_option ("-f", "--h264-file=", dest = 'file', default=None, help="File which contain h264 meta data.")
parser.add_option ("-i", "--h264-ip=", dest = 'ip', default="127.0.0.1", help="IP address whicl will receive h264 meta data.[default: 127.0.0.1]")
parser.add_option ("-c", "--pcap-dev=", dest = "pcap_dev", default="en0", help="Pcap scratch dev. [default: en0]")
options, other_argv = parser.parse_args ()
print options
filename = options.file
s_ip = options.ip
debug_flag = options.debug
pcap_dev = options.pcap_dev
# main thread which will generate the producter thread, consumer thread and showing graph thread.
threads = []
pcapMetaInstance = pcapMetaParser.pcapMetaInfo()
pcapMetaDrawInstance = pcapMetaParser.pcapMetaInfoDraw()
thread_pcapMetaProducter = Producter(300, "Thread-producter-pcap", filename, pcapMetaInstance, s_ip, pcap_dev,'pcap', debug_flag)
thread_pcapMetaConsumer = Consumer(400, "Thread-consumer-pcap", pcapMetaDrawInstance, filename, thread_pcapMetaProducter, debug_flag)
thread_pcapMetaProducter.start()
thread_pcapMetaConsumer.start()
threads.append(thread_pcapMetaProducter)
threads.append(thread_pcapMetaConsumer)
graph_instance = Graph("Extended Realtime Plotter", thread_pcapMetaConsumer)
graph_instance.run()
#for t in threads:
# t.join()
os.system("ps -aex | grep \"python\" | grep \"netGraph.py\" | grep python | awk '{print $1}' | xargs kill")
print "Exiting Main Thread"