lookup.js

/**
 *
 * Copyright (c) 2017 InterDigital, Inc. All Rights Reserved
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

function Lookup() {}

Lookup.prototype = {};

Lookup.prototype.invoke = function(imports, channel, sysImports, contentParts, next) {
  var tldTools = this.pod.tldTools();
  var tokens = tldTools.extract(imports.url),
  domain = tokens.inspect.getDomain();

  if (!domain) {
    next('Could not extract domain for ' + imports.url);
  } else {
    this.pod.get().lookup(domain, function(err, ip, version) {
      if (err) {
        next(err);
      } else {
        next(
          false,
          {
            ip : ip,
            version : version
          }
          );
      }
    });
  }
}

// -----------------------------------------------------------------------------
module.exports = Lookup;