Centos7 python脚本使用hostapd设置wifi热点实例

仅供参考

#!/usr/bin/python
#-- coding: utf-8 --
#author: Zbertj
#--------------------------------------------------
#首先需要使用yum -y install hostapd 安装hostapd服务
#然后要关闭NetworkManager服务
#--------------------------------------------------
import sys
import os

argv_ssid = ""  #wifi 名称
argv_pwd = ""   #wifi 密码
argv_way = ""   #wifi 加密方式
argv_fre = ""   #wifi 频段
interface = "wlp0s20f0u1"
conf_str = '''#wifi config 
interface={}
driver=nl80211
#bridge=br0
hw_mode=g
channel=10
auth_algs=3
ignore_broadcast_ssid=0
wpa=2
ssid={}
wpa_passphrase={}
wpa_key_mgmt=WPA-PSK
wpa_pairwise=TKIP CCMP
rsn_pairwise=TKIP CCMP
'''

def prepareFun():
    if len(sys.argv) != 5:
        print("argv err")
        sys.exit(-1)
    global argv_ssid, argv_pwd, argv_way, argv_fre
    argv_ssid = sys.argv[1]
    argv_pwd = sys.argv[2]
    argv_way = sys.argv[3]
    argv_fre = sys.argv[4]
    # print(argv_ssid,argv_pwd,argv_way,argv_fre)
    print("run systemctl stop NetworkManager")
    os.system("systemctl stop NetworkManager")
    print("run systemctl stop hostapd")
    os.system("systemctl stop hostapd")

def setWifiFun():
    print("run vim /etc/hostapd/hostapd.conf")
    with open("/etc/hostapd/hostapd.conf", "w") as f:
        str = conf_str.format(interface,argv_ssid,argv_pwd)
        # print(str)
        f.write(str)

def runFun():
    print("run ifconfig wlp0s20f0u1 10.10.10.10/24 up")
    os.system("ifconfig wlp0s20f0u1 10.10.10.10/24 up")

    print("run systemctl  start  hostapd")
    os.system("systemctl  start  hostapd")

if __name__ == '__main__':
    prepareFun()
    setWifiFun()
    runFun()