app.py 文件源码

def network(interface=None):
    if interface:
        try:
            netifaces.ifaddresses(interface)
            interfaces = [interface]
        except ValueError:
            return jsonify({"message": "interface {} not available".format(interface)}), 404
    else:
        interfaces = netifaces.interfaces()

    data = dict()
    for i in interfaces:
        try:
            data[i] = netifaces.ifaddresses(i)[2]
        except KeyError:
            data[i] = {"message": "AF_INET data missing"}
    return jsonify(data)