openecomp-bdd/stepDefinitions/Utils.js

   1 /*
   2  * Copyright © 2016-2017 European Support Limited
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 const request = require('request');
  17 const fs = require('fs');
  18 require('node-zip');
  19
  20 function _request(context, method, path, data, isBinary=false, isVFCall=false) {
  21         let server = (isVFCall) ? context.vf_server : context.onboarding_server;
  22         let options = {
  23                 method: method,
  24                 url: server + path,
  25                 headers: context.headers
  26         };
  27         return new Promise(function (resolve, reject) {
  28                 if (method === 'POST' || method === 'PUT') {
  29                         if (isBinary) {
  30                                 var formData = {
  31                                         upload: fs.createReadStream(data),
  32                                 };
  33                                 options.formData = formData;
  34                         } else {
  35                                 options.json = data;
  36                         }
  37                 }
  38                 request(options, function (err, result, data) {
  39                         context.inputData = null;
  40                         if (err) {
  41                                 console.error('Request URL: ' + result.request.uri.href);
  42                                 console.error('Request Method: ' + result.request.method);
  43                                 console.error('Response Status Code: ' +result.statusCode);
  44                                 console.log(err);
  45                                 reject(err);
  46                         } else {
  47                                 let isExpected = (context.shouldFail) ? (result.statusCode != 200 && result.statusCode != 201) : (result.statusCode == 200 || result.statusCode == 201);
  48                                 if (!isExpected) {
  49                                         console.error('Request URL: ' + result.request.uri.href);
  50                                         console.error('Request Method: ' + result.request.method);
  51                                         console.error('Response Status Code: ' +result.statusCode);
  52                                         console.error(result.body);
  53                                         reject('Status Code was ' + result.statusCode);
  54                                 }
  55                                 if (context.shouldFail && context.errorCode) {
  56                                         let errorCode = data.errorCode;
  57                                         let contextErrorCode = context.errorCode;
  58                                         context.errorCode = null;
  59                                         if (errorCode !== contextErrorCode) {
  60                                                 reject('Error Code was ' + errorCode + ' instead of ' + contextErrorCode);
  61                                         }
  62                                 }
  63                                 if (context.shouldFail) {
  64                                         context.shouldFail = false;
  65                                         resolve({statusCode: result.statusCode, data: {}});
  66                                         return;
  67                                 }
  68                                 if (method === 'GET' && isBinary) {
  69                                         // downloading (NetworkPackage) files
  70                                         return ({
  71                                                 blob: blobUtil.createBlob([data], {type: 'text/plain'}),
  72                                                 headers: result.headers
  73                                         });
  74                                 } else {
  75                                         if (typeof data === 'string' && data) {
  76                                                 data = JSON.parse(data);
  77                                         }
  78                                         context.responseData = data;
  79                                         context.inputData = data;
  80                                         resolve({statusCode: result.statusCode, data: data});
  81                                 }
  82                         }
  83                 });
  84         });
  85 }
  86
  87 function download(context, path, filePath,  callback){
  88                 let options = {
  89                         method: 'GET',
  90                         url: context.onboarding_server + path,
  91                         headers: context.headers
  92                 };
  93                 var file = fs.createWriteStream(filePath);
  94                 var r = request(options).pipe(file);
  95                 r.on('error', function (err) {
  96                         console.log(err);
  97                         callback(err);
  98                 });
  99                 r.on('finish', function () {
 100                         file.close();
 101                         let zipFile = fs.readFileSync(filePath, 'binary');
 102                         let zip = new JSZip(zipFile, {base64: false, checkCRC32: true});
 103                         if (zip.files['MANIFEST.json']) {
 104                                 let manifestData = zip.files['MANIFEST.json']._data;
 105                                 manifestData = manifestData.replace(/\\n/g, '');
 106                                 context.responseData = JSON.parse(manifestData);
 107                         }
 108                         callback();
 109                 });
 110
 111 };
 112
 113 function _random() {
 114         let d = new Date();
 115         return d.getTime().toString().split('').reverse().join('');
 116 }
 117
 118 function _getJSONFromFile(file) {
 119         return JSON.parse(fs.readFileSync(file, 'utf8'));
 120 }
 121
 122
 123 module.exports = {
 124         request: _request,
 125         random : _random,
 126         getJSONFromFile: _getJSONFromFile,
 127         download: download
 128 };