备份网络设备的小脚本（备份网络设备的小脚本怎么写）

备份网络设备的小脚本（备份网络设备的小脚本怎么写）

更新了备份交换机的脚本。先看效果。

config.ini 配置文件

iplist.txt配置文件

主代码

#!/usr/bin/env python3 # -*- encoding: utf-8 -*- # @Author  :   Arcky.li import getpass import sys import datetime import os import shutil import re import threading  from enAPI import * from netmiko import ConnectHandler from netmiko.ssh_exception import NetMikoTimeoutException,NetMikoAuthenticationException def auth(Conn):     def wrapper(dtype,ip,username,password,tftpserverip):         device = {                  'device_type': dtype,                  'ip': ip,                  'username': username,                  'password': password,                   }         try:                       connect = ConnectHandler(**device)             connect.enable()         except (EOFError, NetMikoTimeoutException):                         print(u" 网络设备%s: 无法连接!请确认该设备IPAddress是否可达！"%ip)               sys.exit(0)                      except (EOFError, NetMikoAuthenticationException):             print(u" 网络设备%s: 用户名与密码错误!请确认账号与密码！" %ip)             sys.exit(0)         res = Conn(dtype,ip,username,password,tftpserverip,connect)         return res      return wrapper @auth def backupCiscoIOS(dtype,ip,username,password,tftpserverip,connect):     date = datetime.datetime.now().strftime('%d-%H-%M')     hostname = connect.find_prompt()     hostname = hostname.replace("#","")     bkfilename   = ''.join((('-'.join((hostname,date))),'.cfg'))     backupcmd    =  'copy running-config tftp:'     bkconf  = '\n'.join((backupcmd,tftpserverip,bkfilename))     connect.send_command(bkconf)     connect.disconnect()     return hostname,bkfilename @auth def backupCiscoASA(dtype,ip,username,password,tftpserverip,connect):     date = datetime.datetime.now().strftime('%d-%H-%M')     hostname = connect.find_prompt()     hostname = hostname.replace("#","")     bkfilename   = ''.join((('-'.join((hostname,date))),'.cfg'))     backupcmd    =  'copy running-config tftp:'     backupcmd    = ''.join((backupcmd,'\n'))     bkconf  = '\n'.join((backupcmd,tftpserverip,bkfilename,'\n'))     connect.send_command(bkconf)     connect.disconnect()     return hostname,bkfilename def backupDevice(dtype,ip,username,password,tftpserverip,backuppath):     if dtype == 'cisco_ios':         resbackup = backupCiscoIOS(dtype,ip,username,password,tftpserverip)     if dtype =='cisco_asa':         resbackup = backupCiscoASA(dtype,ip,username,password,tftpserverip)     path = os.path.join(backuppath,resbackup[0])     if not os.path.exists(path):         os.makedirs(path)     try:         shutil.move((os.path.join(backuppath,resbackup[1])),path)         print ("网络设备 %s 备份完成!!!" %ip)         print ("-"*60)     except Exception as e:         print('备份文件%s不存在，请确认TFTServer是否可达！' %resbackup[1]) def begingbackup(username,password,tftpserverip,backuppath):      print("网络设备备份正式开始，请睁大眼睛检查。。。。")      print("  ")       with open('/data/autobackup/iplist.txt','r') as f:         for ip in f.readlines():             ip = ip.strip('\n').split(":")             if ip[0]:                    a = threading.Thread(target=backupDevice,args=(ip[0],ip[1],username,password,tftpserverip,backuppath))                 a.start() def addConfigInfo():     username = input("username: ")     if len(username) == 0:         sys.exit(0)     password = getpass.getpass()     tftpserverip    = input("tftpserverip: ")     if len(tftpserverip) == 0:         sys.exit(0)     backuppath = input("backuppath: ")     if len(backuppath) == 0:         sys.exit(0)     try:         writeprofile('info','username',username)         writeprofile('info','password',encrypt_and_decode().encrypted_text(password))         writeprofile('info','tftpserverip',tftpserverip)         writeprofile('info','backuppath',backuppath)     except Exception as e:         print('文件config.ini 写入失败!')     begingbackup(username,password,tftpserverip,begingbackup)              def backupMain():     os.system("clear")     print ("                                                             ")                    print ("   #                 网络设备自动备份工具　　　　　　　       #")     print ("   -----------------------------------------------------------")     print ("   #  说明：　                                                #")     print ("   #    1. 请在相应的文件夹增加config.ini与iplist.txt文件     #")     print ("   #    2. config.ini配置登录交换用户名密码等信息，权限777    #")     print ("   #    3. iplist.txt设定备网络设备基本信息，请按格式填写     #")     print ("   #    4. 项次'1'为新增或修改备份信息,项次'2'为开始备份      #")     print ("   #                                                          #")     print ("   #                             ---- Author: Arcky.li        #")     print ("   ###########################################################")     print(" ")     num = input("请选择项次'1'或'2':  " )     if int(num) == 1 :         addConfigInfo()         if int(num) == 2:         username = readprofile('info','username')         password = readprofile('info','password')         password = encrypt_and_decode().decrypted_text(password)         tftpserverip =  readprofile('info','tftpserverip')         backuppath = readprofile('info','backuppath')         if username != None and password != None and tftpserverip != None and backuppath != None:             begingbackup(username,password,tftpserverip,backuppath)      if __name__ == '__main__':     backupMain()

config.ini的文件配置以及加密、解码代码

import configparser import os import base64 from Crypto.Cipher import AES inifilepath =  '/data/autobackup' class encrypt_and_decode:     #秘钥     def __init__(self):         self.key = '@0yKGh%AGzwG0P*dXxj9!3ed2RSXz11E'                 self.PADDING = '\0'     def add_to_16(self,textvalue):         while len(textvalue) % 16 != 0:             textvalue += '\0'         return str.encode(textvalue)            def encrypted_text(self,text):         try:             keyvalue = self.key             aes = AES.new(self.add_to_16(keyvalue),AES.MODE_ECB)               encrypted_text = str(base64.encodebytes(aes.encrypt(self.add_to_16(text))), encoding='utf-8').replace('\n', '')               return encrypted_text         except Exception  as e:             return 'error value'          def decrypted_text(self,text):         try:             keyvalue = self.key             aes = AES.new(self.add_to_16(keyvalue),AES.MODE_ECB)               text_decrypted = str(                 aes.decrypt(base64.decodebytes(bytes(text, encoding='utf8'))).rstrip(b'\0').decode("utf8"))               return text_decrypted         except Exception  as e:             return 'error value' def readprofile(title,key):     try:         conf = configparser.ConfigParser()         conf.read(os.path.join(inifilepath,"config.ini"))         returnvalue = conf.get(title, key)         return returnvalue     except Exception as e:         return False def writeprofile(title,key,value):      try:         conf = configparser.ConfigParser()         conf.read(os.path.join(inifilepath,"config.ini"))         conf.set(title, key,value)         conf.write(open(os.path.join(inifilepath,"config.ini"), "w"))         return True     except Exception as e:         return False

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