PortForwards.js

log("PortForwards");
const now = Date.now();

let provisioned = declare("Tags.UpdatePortForwards", {value: 1});
if (provisioned.value === undefined) {
    log('PortForwards - PortForwards (allegedly) have been updated, returning');
    return;
}

let serialNumber = declare("DeviceID.SerialNumber", {value: 1}).value[0];
let productClass = declare("DeviceID.ProductClass", {value: 1}).value[0];
let oui = declare("DeviceID.OUI", {value: 1}).value[0];
let args = {serial: serialNumber, productClass: productClass, oui: oui};

//Get the PortForwards
let portForwards = ext('cpe-config', 'portForwards', JSON.stringify(args));

if (!portForwards) {
  log('PortForwards - Empty response from port forward API');
  return;
}

let basePath = "InternetGatewayDevice.WANDevice.*.WANConnectionDevice.1.WANPPPConnection.*.PortMapping";
declare(basePath + ".[]", null, {path: 0});

for (let forward of portForwards) {
    const path = basePath + '.[' + Object.keys(forward).map(function (key) { return key + ':' + forward[key]; }).join(',') + ']';

    log("\r\n\r\nPortForwards - Updating - " + path + "\r\n\r\n", forward);

    declare(path, {path: 1}, {path: 1});
}

log('PortForwards - Done');
declare("Tags.UpdatePortForwards", null, {value: false});