node-red/red/api/info.js

/**
 * Copyright 2014, 2016 IBM Corp.
 *
 * 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.
 **/
var theme = require("./theme");
var util = require('util');
var runtime;
var settings;

module.exports = {
    init: function(_runtime) {
        runtime = _runtime;
        settings = runtime.settings;
    },
    settings: function(req,res) {
        var safeSettings = {
            httpNodeRoot: settings.httpNodeRoot||"/",
            version: settings.version,
            user: req.user
        }

        var themeSettings = theme.settings();
        if (themeSettings) {
            safeSettings.editorTheme = themeSettings;
        }

        if (util.isArray(settings.paletteCategories)) {
            safeSettings.paletteCategories = settings.paletteCategories;
        }

        if (settings.flowFilePretty) {
            safeSettings.flowFilePretty = settings.flowFilePretty;
        }

        if (!runtime.nodes.paletteEditorEnabled()) {
            safeSettings.editorTheme = safeSettings.editorTheme || {};
            safeSettings.editorTheme.palette = safeSettings.editorTheme.palette || {};
            safeSettings.editorTheme.palette.editable = false;
        }

        res.json(safeSettings);
    }
}