在日常的工作中,我们通常会有去探测目标主机是否存活的应用场景,单个的服务器主机可以通过计算机自带的DOS命令来执行,但是业务的存在往往不是单个存在的,通常都是需要去探测C段的主机(同一个网段下的存活主机),这样使用DOS来进行操作是不可取,探测的速度太慢了,不满足实际需要。一般批量的操作需要使用脚本进行一键部署执行,本文主要通过使用Python语言来实现批量ping的操作(使用多线程实现Python批量处理)
Python版本 :Python3
使用的第三方库:subprocess, logging, threading, queue
日志导出模块功能:
def set_logging_format(): logging.basicConfig(level=logging.INFO, format='%(message)s', filename='ping_host.log', filemode='w' ) console = logging.StreamHandler() console.setLevel(logging.INFO) formatter = logging.Formatter('%(message)s') console.setFormatter(formatter) logging.getLogger('').addHandler(console) 多线程实现批量操作: threads = [] THREAD_NUM = 20 user_iput = input('please input modren: ') if user_iput == 'addr': IP_L = IP_LIST if user_iput == 'file': IP_L = IP_QUEUE for i in range (THREAD_NUM): t = threading.Thread(target = ping_IP,args = (IP_L,)) threads.append(t) for i in range (THREAD_NUM): threads[i].start() for i in range (THREAD_NUM): threads[i].join()
完整代码部分:
import subprocess import logging import datetime import time import threading from queue import Queue import sys # 实现日志导出 def set_logging_format(): logging.basicConfig(level=logging.INFO, format='%(message)s', filename='ping_host.log', filemode='w' ) console = logging.StreamHandler() console.setLevel(logging.INFO) formatter = logging.Formatter('%(message)s') console.setFormatter(formatter) logging.getLogger('').addHandler(console) # 将需要ping 连接的IP加入队列 def insert_ip_queue(ip_list_path): IP_QUEUE = Queue() with open (ip_list_path,'r') as f: for ip in f.readlines(): IP_QUEUE.put(ip) f.close() return IP_QUEUE def IP_list (): ip_list = Queue() for i in range (1,255): ip = '192.168.1.' + str(i) ip_list.put(ip) return ip_list # print (IP_list()) #print (IP_list()) #定义 ping 函数 def ping_IP (IP_QUEUE): while not IP_QUEUE.empty(): ip = IP_QUEUE.get().strip('\n') #print (ip) res = subprocess.call('ping -w 1000 -n 1 %s' % ip , stdout=subprocess.PIPE,shell=True) #print (res) if res == 0: h =subprocess.getoutput('ping' + ' ' + ip) #print (h) if 'TTL=' in h: res = ('网络可以正常连通平均延时 = %s' % h.split('平均 = ')[1]) else: res = '网络连接失败!' today = datetime.datetime.now().strftime("%Y - %m - %d %H : %M : %S") logging.info("%s IP = %s %s" % (today,ip,res)) def main (): set_logging_format() ip_list_path = './hostip.txt' IP_QUEUE = insert_ip_queue(ip_list_path) IP_LIST = IP_list() threads = [] THREAD_NUM = 20 user_iput = input('please input modren: ') if user_iput == 'addr': IP_L = IP_LIST if user_iput == 'file': IP_L = IP_QUEUE for i in range (THREAD_NUM): t = threading.Thread(target = ping_IP,args = (IP_L,)) threads.append(t) for i in range (THREAD_NUM): threads[i].start() for i in range (THREAD_NUM): threads[i].join() if __name__ == '__main__': main()
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