mujson_mgr.py 文件源码

def getipaddr(self, ifname='eth0'):
        import socket
        import struct
        ret = '127.0.0.1'
        try:
            ret = socket.gethostbyname(socket.getfqdn(socket.gethostname()))
        except:
            pass
        if ret == '127.0.0.1':
            try:
                import fcntl
                s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
                ret = socket.inet_ntoa(fcntl.ioctl(s.fileno(), 0x8915, struct.pack('256s', ifname[:15]))[20:24])
            except:
                pass
        return ret