Big-Data-HPC-Platform/esp/files/scripts/WsTopology.js

/*##############################################################################
#    Copyright (C) 2011 HPCC Systems.
#
#    All rights reserved. This program is free software: you can redistribute it and/or modify
#    it under the terms of the GNU Affero General Public License as
#    published by the Free Software Foundation, either version 3 of the
#    License, or (at your option) any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU Affero General Public License for more details.
#
#    You should have received a copy of the GNU Affero General Public License
#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
############################################################################## */
define([
    "dojo/_base/declare",
    "dojo/_base/lang",
    "dojo/_base/xhr",
    "dojo/_base/Deferred",
    "dojo/store/util/QueryResults",

    "hpcc/ESPBase",
    "hpcc/ESPRequest"
], function (declare, lang, xhr, Deferred, QueryResults,
    ESPBase, ESPRequest) {
    var TpServiceQuery =  declare(ESPBase, {
        idProperty: "Wuid",

        constructor: function (options) {
            declare.safeMixin(this, options);
        },

        getIdentity: function (object) {
            return object[this.idProperty];
        },

        query: function (query, options) {
            var request = {
                    Type: "ALLSERVICES"
            };
            lang.mixin(request, options.query);
            request['rawxml_'] = "1";

            var results = xhr.get({
                url: this.getBaseURL("WsTopology") + "/TpServiceQuery",
                handleAs: "xml",
                content: request
            });

            var context = this;
            var parsedResults = results.then(function (domXml) {
                var data = context.getValues(domXml, "TpDropZone", ["TpMachine"]);
                return data;
            });

            lang.mixin(parsedResults, {
                total: Deferred.when(parsedResults, function (data) {
                    return data.length;
                })
            });

            return QueryResults(parsedResults);
        }
    });


    return {
        TpServiceQuery: TpServiceQuery,

        TpServiceQuery: function (params) {
            lang.mixin(params.request, {
                Type: "ALLSERVICES"
            });
            ESPRequest.send("WsTopology", "TpServiceQuery", params);
        },
        TpTargetClusterQuery: function (params) {
            ESPRequest.send("WsTopology", "TpTargetClusterQuery", params);
        },
        TpGroupQuery: function (params) {
            ESPRequest.send("WsTopology", "TpGroupQuery", params);
        }
    };
});