kibana-riya/src/core_plugins/elasticsearch/lib/map_uri.js

Kibana is an open source (Apache Licensed), browser based analytics and search dashboard for Elasticsearch. Kibana is a snap to setup and start using. Kibana strives to be easy to get started with, while also being flexible and powerful, just like Elastic

'use strict';

Object.defineProperty(exports, '__esModule', {
  value: true
});
exports['default'] = mapUri;

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }

var _lodash = require('lodash');

var _url = require('url');

var _filter_headers = require('./filter_headers');

var _filter_headers2 = _interopRequireDefault(_filter_headers);

var _set_headers = require('./set_headers');

var _set_headers2 = _interopRequireDefault(_set_headers);

function mapUri(cluster, proxyPrefix) {
  function joinPaths(pathA, pathB) {
    return (0, _lodash.trimRight)(pathA, '/') + '/' + (0, _lodash.trimLeft)(pathB, '/');
  }

  return function (request, done) {
    var _parseUrl = (0, _url.parse)(cluster.getUrl(), true);

    var esUrlProtocol = _parseUrl.protocol;
    var esUrlHasSlashes = _parseUrl.slashes;
    var esUrlAuth = _parseUrl.auth;
    var esUrlHostname = _parseUrl.hostname;
    var esUrlPort = _parseUrl.port;
    var esUrlBasePath = _parseUrl.pathname;
    var esUrlQuery = _parseUrl.query;

    // copy most url components directly from the elasticsearch.url
    var mappedUrlComponents = {
      protocol: esUrlProtocol,
      slashes: esUrlHasSlashes,
      auth: esUrlAuth,
      hostname: esUrlHostname,
      port: esUrlPort
    };

    // pathname
    var reqSubPath = request.path.replace(proxyPrefix, '');
    mappedUrlComponents.pathname = joinPaths(esUrlBasePath, reqSubPath);

    // querystring
    var mappedQuery = (0, _lodash.defaults)((0, _lodash.omit)(request.query, '_'), esUrlQuery);
    if (Object.keys(mappedQuery).length) {
      mappedUrlComponents.query = mappedQuery;
    }

    var filteredHeaders = (0, _filter_headers2['default'])(request.headers, cluster.getRequestHeadersWhitelist());
    var mappedHeaders = (0, _set_headers2['default'])(filteredHeaders, cluster.getCustomHeaders());
    var mappedUrl = (0, _url.format)(mappedUrlComponents);
    done(null, mappedUrl, mappedHeaders);
  };
}

;
module.exports = exports['default'];