update from RIFT as of 696b75d2fe9fb046261b08c616f1bcf6c0b54a9b third try

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

diff --git a/skyquake/framework/core/modules/api/schemaAPI.js b/skyquake/framework/core/modules/api/schemaAPI.js
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+++ b/skyquake/framework/core/modules/api/schemaAPI.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 rp = require('request-promise');
+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 configuration = require('./configuration');
+
+var router = require('express').Router();
+
+
+router.use(bodyParser.json());
+router.use(cors());
+router.use(bodyParser.urlencoded({
+    extended: true
+}));
+
+router.get('/schema', cors(), function (req, res) {
+    getSchema(req).then(function (response) {
+        utils.sendSuccessResponse(response, res);
+    }, function (error) {
+        utils.sendErrorResponse(error, res);
+    });
+});
+
+module.exports = {
+    getRouter: function () {
+        return router;
+    },
+    init: function () {}
+};
+
+getSchema = function (req) {
+    var schemaURI = configuration.getBackendURL() + '/api/schema/';
+    var schemaPaths = req.query['request'];
+    var paths = schemaPaths.split(',');
+
+    function getSchemaRequest(path) {
+        return rp({
+            uri: schemaURI + path,
+            method: 'GET',
+            headers: _.extend({}, constants.HTTP_HEADERS.accept.collection, {
+                'Authorization': req.session && req.session.authorization
+            }),
+            forever: constants.FOREVER_ON,
+            rejectUnauthorized: false,
+            resolveWithFullResponse: true
+        })
+    }
+
+    var requests = _.map(paths, getSchemaRequest);
+
+    return new Promise(function (resolve, reject) {
+        Promise.all(requests).then(
+            function (results) {
+                var data = {
+                    schema: {}
+                }
+                _.forEach(results, function (result, index) {
+                    data.schema[paths[index]] = JSON.parse(result.body);
+                });
+                resolve({
+                    data: data,
+                    statusCode: constants.HTTP_RESPONSE_CODES.SUCCESS.OK
+                });
+            }).catch(
+            function (error) {
+                var response = {};
+                console.log('Problem with schema.get', error);
+                response.statusCode = error.statusCode || 500;
+                response.errorMessage = {
+                    error: 'Failed to get schema' + error
+                };
+                reject(response);
+            });
+    });
+};
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