python实现集中式的病毒扫描功能详解

#!/usr/bin/env python# -*- coding: utf-8 -*-import timeimport pyclamdfrom threading import Threadclass Scan(Thread):  def __init__ (self,IP,scan_type,file):    """构造方法"""    Thread.__init__(self)    self.IP = IP    self.scan_type=scan_type    self.file = file    self.connstr=""    self.scanresult=""  def run(self):    """多进程run方法"""    try:      cd = pyclamd.ClamdNetworkSocket(self.IP,3310)      if cd.ping():        self.connstr=self.IP+" connection [OK]"        cd.reload()        if self.scan_type=="contscan_file":          self.scanresult="{0}/n".format(cd.contscan_file(self.file))        elif self.scan_type=="multiscan_file":          self.scanresult="{0}/n".format(cd.multiscan_file(self.file))        elif self.scan_type=="scan_file":          self.scanresult="{0}/n".format(cd.scan_file(self.file))        time.sleep(1)      else:        self.connstr=self.IP+" ping error,exit"        return    except Exception,e:      self.connstr=self.IP+" "+str(e)IPs=['192.168.0.120']scantype="multiscan_file"scanfile="/data"i=1threadnum=2scanlist = []for ip in IPs:  currp = Scan(ip,scantype,scanfile)  scanlist.append(currp)  if i%threadnum==0 or i==len(IPs):    for task in scanlist:      task.start()    for task in scanlist:      task.join()      print task.connstr      print task.scanresult    scanlist = []  i+=1