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processor.py
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198 lines (186 loc) · 6.6 KB
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import redis
from operator import itemgetter
from multiprocessing import Pool, Queue
import re
import time
import logging.handlers
queue = Queue(0)
#redisserver='10.9.132.201'
redisserver='127.0.0.1'
class StructuredMessage1(object):
def __init__(self,time,sip,dip,request,state,durtime):
self.time=time
self.sip=sip
self.dip=dip
self.request=request
self.state=state
self.durtime=durtime
def __str__(self):
return '%d-%s-%s-"%s"-%s-%d' % (self.time,self.sip,self.dip,self.request,self.state,self.durtime)
_=StructuredMessage1
LOG_FILENAME1 = '/var/log/sniffer/data'
logging.basicConfig(level=logging.INFO, format='%(message)s')
my_logger1 = logging.getLogger('MyLogger1')
my_logger1.propagate = False
my_logger1.setLevel(logging.INFO)
#handler = logging.handlers.RotatingFileHandler(LOG_FILENAME, maxBytes=10485760, backupCount=100)
handler1 = logging.handlers.TimedRotatingFileHandler(LOG_FILENAME1,'M',30,0)
handler1.suffix = "%Y%m%d%H%M.log"
my_logger1.addHandler(handler1)
def plog(q,p,connection):
durtime=0
state="999"
if p:
durtime=p['time']-q['time']
status=p['status'].split()
if len(status)>1:
state=status[1]
sip="0.0.0.0:0"
dip="0.0.0.0:0"
src=re.compile(":|-").split(connection)
if len(src)>3:
dip=src[0]+":"+src[1]
sip=q['X-Forwarded-For'] if 'X-Forwarded-For' in q else src[2]
my_logger1.info(_(q['time'],sip,dip,q['request'],state,durtime))
#print(str(q['time'])+"-"+sip+"-"+dip+"-"+q['request']+"-"+state+'-'+str(durtime))
def clog(connection,c1,c2):
src=re.compile(":|-").split(connection)
if len(src)>3:
dip=src[2]+":"+src[3]
sip=src[0]
resultcode='999'
durtime=0
if c2:
resultcode='000'
durtime=c2-c1
my_logger1.info(_(c1,sip,dip,'connection',resultcode,durtime))
def split():
print "split start"
c=redis.StrictRedis(host=redisserver, port=6379, db=2)
while True:
try:
k=c.randomkey()
if k:
connection=c.get(k)
#print connection
if connection:
nowtime=int(time.time())
t=int(connection)
if t<(nowtime-300):
queue.put_nowait(k)
except:
pass
def checkconnection():
print "checkconnection start"
h1 = redis.StrictRedis(host=redisserver, port=6379, db=3)
h2 = redis.StrictRedis(host=redisserver, port=6379, db=4)
while True:
try:
k=h1.randomkey()
if h2.exists(str(k)):
h1.delete(k)
h2.delete(k)
#p1=h1.pipeline()
#p1.get(k)
#p1.delete(k)
#t1=p1.execute()
#p2=h2.pipeline()
#p2.get(k)
#p2.delete(k)
#t2=p2.execute()
#clog(k,int(t1[0]),int(t2[0]))
else:
t1=h1.get(k)
if t1:
t=int(t1)
nowtime=int(time.time()*1000)
if t<(nowtime-5000):
h1.delete(k)
clog(k,t,False)
except:
pass
def prc():
print "prc start"
r=redis.StrictRedis(host=redisserver, port=6379, db=1)
c=redis.StrictRedis(host=redisserver, port=6379, db=2)
while True:
try:
connection=queue.get(1)
if connection and len(connection)>0:
c.delete(connection)
datasize=r.llen(connection)
if datasize>0:
pipe=r.pipeline()
req=[]
rep=[]
for i in range(datasize):
pipe.lindex(connection,i)
pipe.delete(connection)
datas=pipe.execute()
datas=datas[:-1]
for d in datas:
reqseq=[]
repseq=[]
data=eval(d)
if 'status' in data:
#response
if data['seqnum'] not in repseq:
rep.append(data)
repseq.append(data['seqnum'])
elif 'request' in data:
#request
if data['seqnum'] not in reqseq:
req.append(data)
reqseq.append(data['seqnum'])
if req and rep:
#print "test"
req=sorted(req, key=itemgetter('seqnum'))
rep=sorted(rep, key=itemgetter('seqnum'))
for i in range(len(req)):
q1=req[i]
if i+1<len(req):
q2=req[i+1]
s1=int(q1['acknum'])
s2=int(q2['acknum'])
lrep=len(rep)
for j in range(lrep):
p1=rep[j]
if int(p1['seqnum'])>=s1 and int(p1['seqnum'])<s2:
plog(q1,p1,connection)
rep.pop(j)
break
if lrep==len(rep):
plog(q1,False,connection)
else:
s1=int(q1['acknum'])
lrep=len(rep)
for j in range(len(rep)):
p1=rep[j]
if int(p1['seqnum'])>=s1:
plog(q1,p1,connection)
rep.pop(j)
break
if lrep==len(rep):
plog(q1,False,connection)
elif req:
req=sorted(req, key=itemgetter('seqnum'))
for i in range(len(req)):
q1=req[i]
plog(q1,False,connection)
except:
pass
def process(ptype):
try:
if ptype:
if ptype==2:
checkconnection()
else:
split()
else:
prc()
except:
pass
pool = Pool(3)
pool.map(process,[1,2,0])
pool.close()
pool.join()