python实现探测socket和web服务示例

操作系统：linux
软件环境：python 2.7.3

用法：

$ ./monsocket.py
# this is check the uri or socket of the script  #
usage:
      ./monsocket.py -d url; this is http protocol
      ./monsocket.py -s socket ip or domain; this is socket protocol
      ./monsocket.py -p port; this is socket port
      ./monsocket.py -n ; total number of requests
      ./monsocket.py -c ; number of concurrent requests
      ./monsocket.py -t ; timeout time(s),socket default is 1s,http default is 5s
for exampale: ./monsocket.py -d www.weibo.com/index.php -n 200 -c 10 -t 2
for exampale: ./monsocket.py -s 10.210.214.249 -p 80 -n 200 -c 50 -t 3

代码：

#!/usr/bin/env python
# encoding: utf-8

#
# write by 飞奔的蜗牛-bob

import os,sys
import getopt,re
import socket,threading,urllib2

def usage():
        print '# this is check the uri or socket of the script  #'
        print 'usage:'
        print "      %s -d url; this is http protocol" %sys.argv[0]
 print "      %s -s socket ip or domain; this is socket protocol" %sys.argv[0]
 print "      %s -p port; this is socket port" %sys.argv[0]
 print "      %s -n ; total number of requests" %sys.argv[0]
 print "      %s -c ; number of concurrent requests" %sys.argv[0]
 print "      %s -t ; timeout time(s),socket default is 1s,http default is 5s" %sys.argv[0]
        print "for exampale: %s -d www.weibo.com/index.php -n 200 -c 10 -t 2" %sys.argv[0]
 print "for exampale: %s -s 10.210.214.249 -p 80 -n 200 -c 50 -t 3" %sys.argv[0]

def detect_url(url,sign):
 if timeout:
  time = int(timeout)
 else:
  time = 5
 urllib2.socket.setdefaulttimeout(time)
 request = urllib2.request('http://%s' %(url))
 try:
  ret = urllib2.urlopen(request)
 except urllib2.urlerror,e:
  if hasattr(e,"reason"):
   port_timeout.append('1')
  elif hasattr(e,"code"):
   if re.findall('^3\d*','%s' %e.code):
    port_normal.append('1')
   if re.findall('^404\d*','%s' %e.code):
    port_404.append('1')
                        if re.findall('^403\d*','%s' %e.code):
                                port_403.append('1')
                        if re.findall('^500\d*','%s' %e.code):
                                port_500.append('1')
   if re.findall('^502\d*','%s' %e.code):
    port_502.append('1')
                        if re.findall('^503\d*','%s' %e.code):
                                port_503.append('1')
  else:  
   port_other.append('1')
 else:
                port_normal.append('1')

def detect_socket(server,port):
 sign = 0
        if timeout:
                time = int(timeout)
        else:
                time = 1

 socket.setdefaulttimeout(time)
 s = socket.socket(socket.af_inet, socket.sock_stream)
 try:
  ret = s.connect((server, int(port)))
 except socket.error, e:
  if re.findall('^timed\ out*','%s' %e):
   socket_timeout.append('1')
   sign = 1
  else:
   print '%s' %e
   sys.exit(2)
 else:
  socket_normal.append('1')
  sign = 1
 if sign == 0:
  s.close()

def print_out():
 if url_mod:
  print 'url:'
         print 'timeout:[%s]' %len(port_timeout)
         print 'normal:[%s]' %len(port_normal)
         print '\033[;31merror_403:[%s]\terror_404:[%s]\033[0m' %(len(port_403),len(port_404))
         print '\033[;31merror_500:[%s]\terror_502:[%s]\terror_503:[%s]\033[0m' %(len(port_500),len(port_502),len(port_503))
  print '\033[;31merror_other:[%s]\033[0m' %len(port_other)

 if sock_mod:
  print 'socket:'
         print 'timeout:[%s]' %len(socket_timeout)
          print 'normal:[%s]' %len(socket_normal)
    

def main():
 if sock_mod:
  dest_arg1 = sock_mod
  dest_arg2 = dport
  dest_function = detect_socket  
 elif url_mod:
  dest_arg1 = url_mod
  dest_arg2 = ''
  dest_function = detect_url
 else:
  sys.exit()

 total = int(dcount)
 concurrent = int(dconcurrent)
        n = 0
        sign = 0
 lastnu = total%concurrent

        while 1:

                threads = []
                if n + concurrent > total:
                        nloops = range(n,total)
                        sign = 1
                else:
                        nloops = range(n,n+concurrent)

                for i in nloops:
                        t = threading.thread(target=dest_function,args=(dest_arg1,dest_arg2))
                        threads.append(t)
                if sign == 1:
                        th_nu = lastnu
                else:
                        th_nu = concurrent

                for i in range(th_nu):
                        threads[i].start()

                for i in range(th_nu):
                        threads[i].join()

                n = n + concurrent

                if sign == 1:
                        break

 print_out()

if __name__=='__main__':
 try:
  opts,args=getopt.getopt(sys.argv[1:],"hd:s:p:n:c:t:")
 except getopt.getopterror:
  usage()
  sys.exit(2)

 port_timeout = []
 port_normal = []
 port_403= []
 port_404 = []
 port_500 = []
 port_502 = []
 port_503 = []
 port_other = []
 socket_normal = []
 socket_timeout = []
 dcount = 0
 url_mod = ''
 sock_mod = ''
 dport = ''
 dconcurrent = 0
 timeout = 0

 if opts:
  for opt,arg in opts:
   if opt == '-h':
    usage()
    sys.exit()
   if opt == '-d':
    url_mod = arg
   if opt == '-s':
    sock_mod = arg
   if opt == '-p':
    dport = arg
   if opt == '-n':
    dcount = arg
   if opt == '-c':
    dconcurrent = arg
   if opt == '-t':
    timeout = arg
  if url_mod and dcount and dconcurrent:
   main()
  elif sock_mod and dport and dcount and dconcurrent:
   main()
  else:
   usage()

        else:
  usage()
  sys.exit()