classroom.py

# -*- coding: utf-8 -*-
#
# Date    : 2016-05-09
# Author  : 红绯鱼
import wmi
import random
print u'欢迎使用红绯鱼の修改IP程序 <你现在位于教学楼>'
wmiService = wmi.WMI()
colNicConfigs = wmiService.Win32_NetworkAdapterConfiguration(IPEnabled = True)
if len(colNicConfigs) < 1:
    print u'没有找到可用的网络适配器'
    exit()
for i in xrange(len(colNicConfigs)):
    objNicConfig = colNicConfigs[i]
    print objNicConfig.Index
    print objNicConfig.SettingID
    print objNicConfig.Description.encode("cp936")
    if colNicConfigs[i].SettingID=='{B324793C-DD04-43BB-8DD0-B17BCBED9DC2}' :
        break
print u"无线网卡信息: "
print u'IP: ', ', '.join(objNicConfig.IPAddress)
if objNicConfig.DefaultIPGateway!=None and objNicConfig.DNSServerSearchOrder!=None:
    print u'掩码: ', ', '.join(objNicConfig.IPSubnet)
    print u'网关: ', ', '.join(objNicConfig.DefaultIPGateway)
    print u'DNS: ', ', '.join(objNicConfig.DNSServerSearchOrder)

def change(ip_last):
    print u"随机选择IP为"+str(ip_last)
    arrIPAddresses = ['10.104.111.'+str(ip_last)]
    arrSubnetMasks = ['255.255.255.0']
    arrDefaultGateways = ['10.104.111.1']
    arrGatewayCostMetrics = [1]
    arrDNSServers = ['114.114.114.114', '114.114.115.115']
    intReboot = 0
    returnValue = objNicConfig.EnableStatic(IPAddress = arrIPAddresses, SubnetMask =arrSubnetMasks)
    if returnValue[0] == 0 or returnValue[0] == 1:
        print u'设置IP成功'
        intReboot += returnValue[0]
    else:
        print u'修改失败: IP或子网掩码设置发生错误'
        return
    returnValue = objNicConfig.SetGateways(DefaultIPGateway = arrDefaultGateways, GatewayCostMetric = arrGatewayCostMetrics)
    if returnValue[0] == 0 or returnValue[0] == 1:
        print u'设置网关成功'
        intReboot += returnValue[0]
    else:
        print u'修改失败: 网关设置发生错误'
        return

    returnValue = objNicConfig.SetDNSServerSearchOrder(DNSServerSearchOrder = arrDNSServers)
    if returnValue[0] == 0 or returnValue[0] == 1:
        print u'设置DNS成功'
        intReboot += returnValue[0]
    else:
        print str(returnValue)+u'修改失败: DNS设置发生错误'
        return

    # print 'IP: ', ', '.join(objNicConfig.IPAddress)
    # if objNicConfig.DefaultIPGateway!=None :
    #     print '掩码: ', ', '.join(objNicConfig.IPSubnet)
    #     print '网关: ', ', '.join(objNicConfig.DefaultIPGateway)
    #     print 'DNS: ', ', '.join(objNicConfig.DNSServerSearchOrder)

    if intReboot > 0:
        print u'需要重新启动计算机'
    print u'修改结束'


rand=random.randint(1, 254)
change(rand)
while(raw_input(u'是否可以上网?(y/n)')!='y'):
    rand=random.randint(1, 254)
    change(rand)