update from RIFT as of 696b75d2fe9fb046261b08c616f1bcf6c0b54a9b third try

[osm/UI.git] / skyquake / framework / core / modules / api / appConfigAPI.js

diff --git a/skyquake/framework/core/modules/api/appConfigAPI.js b/skyquake/framework/core/modules/api/appConfigAPI.js
new file mode 100644 (file)
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+++ b/skyquake/framework/core/modules/api/appConfigAPI.js
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+/*
+ * 
+ *   Copyright 2016 RIFT.IO Inc
+ *
+ *   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.
+ *
+ */
+// DescriptorModelMeta API (NSD + VNFD)
+
+
+var Schema = {};
+var request = require('request');
+var Promise = require('promise');
+var constants = require('../../api_utils/constants');
+var utils = require('../../api_utils/utils');
+var _ = require('lodash');
+var cors = require('cors');
+var bodyParser = require('body-parser');
+var utils = require('../../api_utils/utils');
+var sessionAPI = require('./sessions.js');
+var configuration = require('./configuration');
+
+var router = require('express').Router();
+
+router.use(bodyParser.json());
+router.use(cors());
+router.use(bodyParser.urlencoded({
+    extended: true
+}));
+
+router.get('/app-config', cors(), function (req, res) {
+    getConfig(req).then(function (response) {
+        utils.sendSuccessResponse(response, res);
+    }, function (error) {
+        utils.sendErrorResponse(error, res);
+    });
+});
+
+var inactivityTimeout = process.env.UI_TIMEOUT_SECS || 600000;
+
+var versionPromise = null;
+
+var init = function () {
+    versionPromise = new Promise(
+        function (resolve, reject) {
+            sessionAPI.sessionPromise.then(
+                function (session) {
+                    request({
+                            url: configuration.getBackendURL() + '/api/operational/version',
+                            type: 'GET',
+                            headers: _.extend({}, constants.HTTP_HEADERS.accept.data, {
+                                'Authorization': session.authorization
+                            }),
+                            forever: constants.FOREVER_ON,
+                            rejectUnauthorized: false
+                        },
+                        function (error, response, body) {
+                            var data;
+                            if (utils.validateResponse('schema/version.get', error, response, body, resolve, reject)) {
+                                try {
+                                    data = JSON.parse(response.body)['rw-base:version'];
+                                    resolve(data.version);
+                                } catch (e) {
+                                    return reject({});
+                                }
+                            } else {
+                                console.log(error);
+                            }
+                        });
+                });
+        });
+}
+
+var getConfig = function (req) {
+    var api_server = req.query['api_server'];
+
+    var requests = [versionPromise];
+
+    return new Promise(function (resolve, reject) {
+        Promise.all(requests).then(
+            function (results) {
+                var data = {
+                    version: results[0],
+                    'api-server': configuration.getBackendURL,
+                    'inactivity-timeout': process.env.UI_TIMEOUT_SECS || 600000 
+                }
+                resolve({
+                    data: data,
+                    statusCode: constants.HTTP_RESPONSE_CODES.SUCCESS.OK
+                });
+            }).catch(
+            function (error) {
+                var response = {};
+                console.log('Problem with config.get', error);
+                response.statusCode = error.statusCode || 500;
+                response.errorMessage = {
+                    error: 'Failed to get config' + error
+                };
+                reject(response);
+            });
+    });
+};
+
+module.exports = {
+    getRouter: function () {
+        return router;
+    },
+    init: init
+};
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