import os
import time
import sys
import socket
import subprocess

NET_WLAN_NAME = "WLAN"
NET_LOCAL_NAME = "本地连接"

def operate_network_adapter(adaptername, toopen):
    processx = None
    try:
        cmd = "netsh interface set interface \"%s\" admin=%s" %(adaptername, "disabled" if toopen==False else "enabled")
        processx = subprocess.Popen(cmd, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, shell=False, creationflags=0x08000000)
        
        processx.wait()
        if processx.returncode == 0:  
            print('\n cmd \"%s\" success.\n' %cmd)  
        else:  
            print('\n cmd \"%s\" error.\n' %cmd)  
        processx.kill()
        
        pass
    except:
        print('\n%s\n' %(sys.exc_info()[1]))
        pass
    finally:
        if processx != None:
            processx.kill()  
        pass
    pass
    
if __name__ == "__main__":
    process = None

    try:
        myname = socket.getfqdn(socket.gethostname())
        myaddr = socket.gethostbyname(myname)
        
        if '127.0.0.1' not in myaddr:
            #open local network
            operate_network_adapter(NET_WLAN_NAME, False)
            time.sleep(2)
            operate_network_adapter(NET_LOCAL_NAME, True)
        else:
            #open wlan
            operate_network_adapter(NET_LOCAL_NAME, False)
            time.sleep(2)
            operate_network_adapter(NET_WLAN_NAME, True)
           
        pass
    except:
        print('\n%s\n' %(sys.exc_info()[1]))
        pass
    finally:
        pass