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+/*
+ * Copyright © 2016-2017 European Support Limited
+ *
+ * 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.
+ */
+const request = require('request');
+const fs = require('fs');
+require('node-zip');
+
+function _request(context, method, path, data, isBinary=false, type='onboarding') {
+ let server = context.getUrlForType(type);
+
+ let options = {
+ method: method,
+ url: server + path,
+ headers: context.headers[type]
+ };
+ console.log('--> Calling REST ' + options.method +' url: ' + options.url);
+
+ return new Promise(function (resolve, reject) {
+ if (method === 'POST' || method === 'PUT') {
+ if (isBinary) {
+ var formData = {
+ upload: fs.createReadStream(data),
+ };
+ options.formData = formData;
+ } else {
+ options.json = data;
+ }
+ }
+ request(options, function (err, result, data) {
+ context.inputData = null;
+ if (err) {
+ console.error('Request URL: ' + result.request.uri.href);
+ console.error('Request Method: ' + result.request.method);
+ console.error('Response Status Code: ' +result.statusCode);
+ console.log(err);
+ reject(err);
+ } else {
+ let isExpected = (context.shouldFail) ? (result.statusCode != 200 && result.statusCode != 201) : (result.statusCode == 200 || result.statusCode == 201);
+ if (!isExpected) {
+ console.error('Request URL: ' + result.request.uri.href);
+ console.error('Request Method: ' + result.request.method);
+ console.error('Response Status Code: ' +result.statusCode);
+ console.error(result.body);
+ reject('Status Code was ' + result.statusCode);
+ }
+ if (context.shouldFail && context.responseStatusCode) {
+ if (result.statusCode !== context.responseStatusCode) {
+ reject('Response Status Code was ' + result.statusCode + ' instead of ' + context.responseStatusCode);
+ }
+ }
+ if (context.shouldFail && context.errorCode) {
+ if (typeof data === 'string' && data) {
+ data = JSON.parse(data);
+ }
+ let errorCode = data.errorCode;
+ let contextErrorCode = context.errorCode;
+ context.errorCode = null;
+ if (errorCode !== contextErrorCode) {
+ reject('Error Code was ' + errorCode + ' instead of ' + contextErrorCode);
+ }
+ }
+ if (context.shouldFail && context.errorMessage) {
+ if (typeof data === 'string' && data) {
+ data = JSON.parse(data);
+ }
+ let errorMessage = data.message;
+ let contextErrorMessage = context.errorMessage;
+ context.errorMessage = null;
+ if (errorMessage !== contextErrorMessage) {
+ reject('Error Message was ' + errorMessage + ' instead of ' + contextErrorMessage);
+ }
+ }
+ if (context.shouldFail) {
+ context.shouldFail = false;
+ resolve({statusCode: result.statusCode, data: {}});
+ return;
+ }
+ if (method === 'GET' && isBinary) {
+ // downloading (NetworkPackage) files
+ return ({
+ blob: blobUtil.createBlob([data], {type: 'text/plain'}),
+ headers: result.headers
+ });
+ } else {
+ if (typeof data === 'string' && data) {
+ data = JSON.parse(data);
+ }
+ context.responseData = data;
+ context.inputData = data;
+ resolve({statusCode: result.statusCode, data: data});
+ }
+ }
+ });
+ });
+}
+
+function download(context, path, filePath, callback, type='onboarding') {
+ let server = context.getUrlForType(type);
+ let options = {
+ method: 'GET',
+ url: server + path,
+ headers: context.headers[type]
+ };
+ console.log('--> Calling REST download url: ' + options.url);
+
+ var file = fs.createWriteStream(filePath);
+ var r = request(options).pipe(file);
+ r.on('error', function (err) {
+ console.log(err);
+ callback(err);
+ });
+ r.on('finish', function () {
+ file.close();
+ let zipFile = fs.readFileSync(filePath, 'binary');
+ let zip = new JSZip(zipFile, {base64: false, checkCRC32: true});
+ if (zip.files['MANIFEST.json']) {
+ let manifestData = zip.files['MANIFEST.json']._data;
+ manifestData = manifestData.replace(/\\n/g, '');
+ context.responseData = JSON.parse(manifestData);
+ }
+ callback();
+ });
+
+};
+
+function _random() {
+ let d = new Date();
+ return d.getTime().toString().split('').reverse().join('');
+}
+
+function _getJSONFromFile(file) {
+ return JSON.parse(fs.readFileSync(file, 'utf8'));
+}
+
+
+module.exports = {
+ request: _request,
+ random : _random,
+ getJSONFromFile: _getJSONFromFile,
+ download: download
+};