shell.py 文件源码

def disconnectWiFi(interface, defaults):
    assert type(interface) == type('a')
    assert type(defaults) == type({})
    proc = subprocess.Popen(['killall', 'wpa_supplicant'], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
    syslog(LOG_INFO, decodeUTF8(proc.communicate()))

    proc = subprocess.Popen(['dhclient', '-r', interface], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
    syslog(LOG_INFO, decodeUTF8(proc.communicate()))

    proc = subprocess.Popen(['ip', 'link', 'set', interface, 'down'], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
    syslog(LOG_INFO, decodeUTF8(proc.communicate()))

    confDefaultGW(defaults['interface'], defaults['gateway'])

    return True