"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.createConfig = createConfig;
var _crypto = _interopRequireDefault(require("crypto"));
var _ipaddr = _interopRequireDefault(require("ipaddr.js"));
var _lodash = require("lodash");
/*
 * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
 * or more contributor license agreements. Licensed under the Elastic License
 * 2.0; you may not use this file except in compliance with the Elastic License
 * 2.0.
 */

/*
 * Set up dynamic config defaults
 * - xpack.kibanaServer
 * - xpack.reporting.encryptionKey
 */
function createConfig(core, config, parentLogger) {
  const logger = parentLogger.get('config');

  // encryption key
  let encryptionKey = config.encryptionKey;
  if (encryptionKey === undefined) {
    logger.warn('Generating a random key for xpack.reporting.encryptionKey. To prevent sessions from being invalidated on ' + 'restart, please set xpack.reporting.encryptionKey in the kibana.yml or use the bin/kibana-encryption-keys command.');
    encryptionKey = _crypto.default.randomBytes(16).toString('hex');
  }
  const {
    kibanaServer: reportingServer
  } = config;
  const serverInfo = core.http.getServerInfo();
  // set kibanaServer.hostname, default to server.host, don't allow "0.0.0.0" as it breaks in Windows
  let kibanaServerHostname = reportingServer.hostname ? reportingServer.hostname : serverInfo.hostname;
  if (_ipaddr.default.isValid(kibanaServerHostname) && !(0, _lodash.sum)(_ipaddr.default.parse(kibanaServerHostname).toByteArray())) {
    logger.warn(`Found 'server.host: "0.0.0.0"' in Kibana configuration. Reporting is not able to use this as the Kibana server hostname.` + ` To enable PNG/PDF Reporting to work, 'xpack.reporting.kibanaServer.hostname: localhost' is automatically set in the configuration.` + ` You can prevent this message by adding 'xpack.reporting.kibanaServer.hostname: localhost' in kibana.yml.`);
    kibanaServerHostname = 'localhost';
  }
  // kibanaServer.port, default to server.port
  const kibanaServerPort = reportingServer.port ? reportingServer.port : serverInfo.port;
  // kibanaServer.protocol, default to server.protocol
  const kibanaServerProtocol = reportingServer.protocol ? reportingServer.protocol : serverInfo.protocol;
  return {
    ...config,
    encryptionKey,
    kibanaServer: {
      hostname: kibanaServerHostname,
      port: kibanaServerPort,
      protocol: kibanaServerProtocol
    }
  };
}