vid-app-common/src/main/webapp/app/vid/scripts/modals/new-change-management/new-change-management.controller.js

   1 (function () {
   2     'use strict';
   3
   4     appDS2.controller("newChangeManagementModalController", ["$uibModalInstance", "$uibModal",'$q', "AaiService", "changeManagementService", "Upload",
   5         "$log", "$scope", "_", "COMPONENT", "VIDCONFIGURATION", newChangeManagementModalController]);
   6
   7     function newChangeManagementModalController($uibModalInstance, $uibModal,$q, AaiService, changeManagementService, Upload, $log, $scope, _, COMPONENT, VIDCONFIGURATION) {
   8
   9         var vm = this;
  10         vm.hasScheduler = !!VIDCONFIGURATION.SCHEDULER_PORTAL_URL;
  11         vm.configUpdatePatternError = "Invalid file type. Please select a file with a CSV extension.";
  12         vm.configUpdateContentError = "Invalid file structure.";
  13         vm.controllers = VIDCONFIGURATION.SCALE_OUT_CONTROLLERS;
  14         vm.wizardStep = 1;
  15         vm.nextStep = function(){
  16             vm.wizardStep++;
  17             $(".modal-dialog").animate({"width":"1000px"},400,'linear');
  18         };
  19         vm.prevStep = function(){
  20             vm.wizardStep--;
  21             $(".modal-dialog").animate({"width":"6000px"},400,'linear');
  22         };
  23
  24         vm.softwareVersionRegex = "[-a-zA-Z0-9\.]+";
  25
  26         var init = function () {
  27             vm.changeManagement = {};
  28
  29             loadServicesCatalog();
  30             registerVNFNamesWatcher();
  31             vm.loadSubscribers();
  32         };
  33
  34         var loadServicesCatalog = function () {
  35             changeManagementService.getAllSDCServices()
  36                 .then(function (response) {
  37                     vm.SDCServicesCatalog = response.data;
  38                 })
  39                 .catch(function (error) {
  40                     $log.error(error);
  41                 })
  42         };
  43
  44         var registerVNFNamesWatcher = function () {
  45             $scope.$watch('vm.changeManagement.vnfNames', function (newVal, oldVal) {
  46                 if (!oldVal || newVal && newVal.length > oldVal.length) { //JUST THE LAST ONE ADDED
  47                     var newVNFName = _.last(vm.changeManagement.vnfNames);
  48                     if (oldVal) {
  49                         vm.changeManagement.vnfNames = oldVal;
  50                         vm.changeManagement.vnfNames.push(newVNFName);
  51                     }
  52                     if (newVNFName && newVNFName["service-instance-node"]) {
  53                         var availableVersions = [];
  54                         var services = _.filter(vm.SDCServicesCatalog.services,
  55                             {"invariantUUID": newVNFName["service-instance-node"][0].properties["model-invariant-id"]});
  56
  57                         _.each(services, function (service) {
  58                             changeManagementService.getSDCService(service.uuid)
  59                                 .then(function (response) {
  60                                     _.each(response.data.vnfs, function (vnf) {
  61                                         if (newVNFName["invariant-id"] === vnf.invariantUuid) {
  62                                             availableVersions.push(extractVNFModel(vnf, response.data.service, newVNFName));
  63                                             newVNFName.vfModules = vnf.vfModules;
  64
  65                                             //for scale out screen
  66                                             newVNFName.category = response.data.service.category;
  67                                             newVNFName.groupModules = _.groupBy(newVNFName.vfModules, "customizationUuid");
  68                                         }
  69                                     });
  70                                     var versions = _.uniqBy(availableVersions, 'modelInfo.modelVersion');
  71                                     newVNFName.availableVersions = _.sortBy(_.uniq(versions, response.data.service, true),"modelInfo.modelVersion");
  72                                 }).catch(function (error) {
  73                                 $log.error(error);
  74                             });
  75                         });
  76                     }
  77                 }
  78             }, true);
  79         };
  80
  81         var extractVNFModel = function (csarVNF, sdcService, selectionVNF) {
  82             var versionCsarData = {
  83                 vnfInstanceId: "",
  84                 vnfName: csarVNF.name,
  85                 modelInfo: {
  86                     modelType: "vnf",
  87                     modelInvariantId: csarVNF.invariantUuid,
  88                     modelVersionId: selectionVNF.modelVersionId,
  89                     modelName: csarVNF.name,
  90                     modelVersion: csarVNF.version,
  91                     modelCustomizationName: csarVNF.modelCustomizationName,
  92                     modelCustomizationId: csarVNF.customizationUuid
  93                 },
  94                 cloudConfiguration: {
  95                     lcpCloudRegionId: "mdt1",
  96                     tenantId: "88a6ca3ee0394ade9403f075db23167e"
  97                 },
  98                 requestInfo: {
  99                     source: "VID",
 100                     suppressRollback: false,
 101                     requestorId: "az2016"
 102                 },
 103                 relatedInstanceList: [
 104                     {
 105                         relatedInstance: {
 106                             instanceId: selectionVNF["service-instance-node"]["0"].properties['service-instance-id'],
 107                             modelInfo: {
 108                                 modelType: "service",
 109                                 modelInvariantId: selectionVNF["service-instance-node"]["0"].properties['model-invariant-id'],
 110                                 modelVersionId: selectionVNF.modelVersionId,
 111                                 modelName: sdcService.name,
 112                                 modelVersion: sdcService.version,
 113                                 modelCustomizationName: selectionVNF["service-instance-node"]["0"].properties['model-customization-name'], //TODO: Missing
 114                                 modelCustomizationId: selectionVNF["service-instance-node"]["0"].properties['model-customization-id']
 115                             }
 116                         }
 117                     }
 118                 ],
 119                 requestParameters: {
 120                     usePreload: true
 121                 }
 122             };
 123
 124             return versionCsarData;
 125         };
 126
 127         vm.close = function () {
 128             $uibModalInstance.close();
 129         };
 130
 131         vm.uploadConfigFile = function (file) {
 132             var defer = $q.defer();
 133             Upload.upload({
 134                 url: "change-management/uploadConfigUpdateFile",
 135                 file: file,
 136                 transformResponse: [function (data) {
 137                     return data;
 138                 }]
 139             })
 140             .then(function (configUpdateResponse) {
 141                 vm.changeManagement.configUpdateFile = configUpdateResponse && JSON.parse(configUpdateResponse.data).payload;
 142                 defer.resolve(true);
 143             })
 144             .catch(function (error) {
 145                 defer.resolve(false);
 146             });
 147             return defer.promise;
 148         };
 149
 150
 151                 /***converting objects to scheduler format (taken from IST) - was altered for Scale out support ***/
 152                 function extractChangeManagementCallbackDataStr(changeManagement) {
 153                         console.log(changeManagement);
 154                         var result = {};
 155                         result.requestType = changeManagement.workflow;
 156                         var workflowType = changeManagement.workflow;
 157                         result.requestDetails = [];
 158                         _.forEach(changeManagement.vnfNames, function (vnf) {
 159
 160                                 try{
 161                                 var requestInfoData ={};
 162                                 var requestParametersData ={};
 163                 var moduleToScale = _.find(vnf.vfModules, function(key, item){
 164                     return !item.scale;
 165                 });
 166                                 if (vnf.availableVersions && vnf.availableVersions.length!=0){
 167
 168                                         requestInfoData ={
 169                                                 source: vnf.availableVersions[0].requestInfo.source,
 170                                                 suppressRollback: vnf.availableVersions[0].requestInfo.suppressRollback,
 171                                                 requestorId: vnf.availableVersions[0].requestInfo.requestorId
 172                                         }
 173
 174                                         if(workflowType=='Update'){
 175                                                 requestParametersData = {
 176                                                         usePreload: vnf.availableVersions[0].requestParameters.usePreload
 177                                                 }
 178                                         }else if(workflowType=="Replace"){
 179                                                 requestParametersData = {
 180                                                         rebuildVolumeGroups: vnf.availableVersions[0].requestParameters.usePreload
 181                                                 }
 182                                         }else if(workflowType=="VNF In Place Software Update"){
 183                                                 var payloadObj = {
 184                                                         'existing_software_version':changeManagement.existingSoftwareVersion,
 185                                                         'new_software_version':changeManagement.newSoftwareVersion,
 186                                                         'operations_timeout':changeManagement.operationTimeout
 187                                                 };
 188                                                 requestParametersData = {
 189                             controllerType: changeManagement.controllerType,
 190                             payload: JSON.stringify(payloadObj)
 191                                                 }
 192                                         }else if(workflowType=="VNF Config Update"){
 193                                                 requestParametersData = {
 194                                                         payload: changeManagement.configUpdateFile
 195                                                 }
 196                     }else if(workflowType=="VNF Scale Out"){
 197
 198                         if(moduleToScale.userParams) {
 199                             requestParametersData = {
 200                                 controllerType: changeManagement.controllerType,
 201                                 userParams: moduleToScale.userParams,
 202                                 usePreload: true
 203                             }
 204                         }else{
 205                             requestParametersData = {
 206                                 controllerType: changeManagement.controllerType,
 207                                 userParams: [],
 208                                 usePreload: false
 209                             }
 210                         }
 211                     }
 212                                         $log.info('SchedulerWidgetCtrl:extractChangeManagementCallbackDataStr info:: workflowType '+ workflowType);
 213                                         $log.info('SchedulerWidgetCtrl:extractChangeManagementCallbackDataStr info:: requestParametersData '+ requestParametersData);
 214
 215                                 }else if(workflowType=="VNF In Place Software Update"){
 216                                         var payloadObj = {
 217                                                 'existing_software_version':changeManagement.existingSoftwareVersion,
 218                                                 'new_software_version':changeManagement.newSoftwareVersion,
 219                                                 'operations_timeout':changeManagement.operationTimeout
 220                                         };
 221                                         requestParametersData = {
 222                                                 payload: JSON.stringify(payloadObj)
 223                                         }
 224                                 }else if(workflowType=="VNF Config Update"){
 225                                         requestParametersData = {
 226                                                 payload: changeManagement.configUpdateFile
 227                                         }
 228                                 }
 229
 230
 231                                 var data;
 232                                 if(workflowType=="VNF Scale Out") {
 233                                     var name = moduleToScale.modelCustomizationName.split('-')[0]; //example: vSAMP12..base..module-0
 234                     name = name + "-" + vnf.groupModules[moduleToScale.customizationUuid].length;
 235
 236                     data = {
 237                         modelInfo: {
 238                             modelType: 'vfModule',
 239                             modelInvariantId: moduleToScale.invariantUuid,
 240                             modelName: name,
 241                             modelVersion: moduleToScale.version,
 242                             modelCustomizationId: moduleToScale.customizationUuid
 243                         },
 244                         cloudConfiguration: vnf.cloudConfiguration,
 245                         requestInfo: requestInfoData,
 246                         relatedInstanceList: [],
 247                         requestParameters:requestParametersData
 248                     }
 249                 }else{
 250                     data = {
 251                         vnfName: vnf.name,
 252                         vnfInstanceId: vnf.id,
 253                         modelInfo: {
 254                             modelType: 'vnf',
 255                             modelInvariantId: vnf.properties['model-invariant-id'],
 256                             modelVersionId: vnf.modelVersionId,
 257                             modelName: vnf.properties['vnf-name'],
 258                             modelVersion: vnf.version,
 259                             modelCustomizationName: vnf.properties['model-customization-name'],
 260                             modelCustomizationId: vnf.properties['model-customization-id']
 261                         },
 262                         cloudConfiguration: vnf.cloudConfiguration,
 263                         requestInfo: requestInfoData,
 264                         relatedInstanceList: [],
 265                         requestParameters:requestParametersData
 266                     }
 267                 }
 268
 269                                 var serviceInstanceId = '';
 270                                 _.forEach(vnf['service-instance-node'], function (instanceNode) {
 271                                         if(instanceNode['node-type'] === 'service-instance'){
 272                                                 serviceInstanceId = instanceNode.properties['service-instance-id'];
 273                                         }
 274                                 });
 275
 276                                 if (vnf.availableVersions && vnf.availableVersions.length!=0){
 277                                         _.forEach(vnf.availableVersions[0].relatedInstanceList, function (related) {
 278                                                 var rel = related.relatedInstance;
 279                                                 var relatedInstance = {
 280                                                         instanceId: serviceInstanceId,
 281                                                         modelInfo: {
 282                                                                 modelType: rel.modelInfo.modelType,
 283                                                                 modelInvariantId: rel.modelInfo.modelInvariantId,
 284                                                                 modelVersionId: rel.modelInfo.modelVersionId,
 285                                                                 modelName: rel.modelInfo.modelName,
 286                                                                 modelVersion: rel.modelInfo.modelVersion,
 287                                                                 modelCustomizationName: rel.modelInfo.modelCustomizationName,
 288                                                                 modelCustomizationId: rel.modelInfo.modelCustomizationId
 289                                                         }
 290                                                 };
 291                                                 if (rel.vnfInstanceId)
 292                                                         relatedInstance.instanceId = rel.vnfInstanceId;
 293
 294                                                 data.relatedInstanceList.push({relatedInstance: relatedInstance});
 295                                         });
 296                                 }
 297                                 }catch(err){
 298                                         $log.error('SchedulerCtrl::extractChangeManagementCallbackDataStr error: ' + err);
 299                                 }
 300
 301                                 result.requestDetails.push(data);
 302                         });
 303                         return JSON.stringify(result);
 304                 }
 305
 306         vm.openModal = function () {
 307             if(vm.hasScheduler) { //scheduling supported
 308                                 $scope.widgetParameter = ""; // needed by the scheduler?
 309
 310                                 // properties needed by the scheduler so it knows whether to show
 311                                 // policy or sniro related features on the scheduler UI or not.
 312                                 vm.changeManagement.policyYN = "Y";
 313                                 vm.changeManagement.sniroYN = "Y";
 314
 315                                 var data = {
 316                                         widgetName: 'Portal-Common-Scheduler',
 317                                         widgetData: vm.changeManagement,
 318                                         widgetParameter: $scope.widgetParameter
 319                                 };
 320
 321                                 window.parent.postMessage(data, VIDCONFIGURATION.SCHEDULER_PORTAL_URL);
 322                         } else {
 323                                 //no scheduling support
 324                                 var dataToSo = extractChangeManagementCallbackDataStr(vm.changeManagement);
 325                                 //TODO: foreach
 326                 var vnfName = vm.changeManagement.vnfNames[0].name;
 327                                 changeManagementService.postChangeManagementNow(dataToSo, vnfName);
 328                         }
 329         };
 330
 331         vm.loadSubscribers = function () {
 332             vm.subscribers = [];
 333             AaiService.getSubscribers(function (response) {
 334                 vm.subscribers = response;
 335             });
 336         };
 337
 338         vm.loadServiceTypes = function () {
 339             vm.serviceTypes = [];
 340
 341             AaiService.getSubscriberServiceTypes(vm.changeManagement.subscriberId)
 342                 .then(function (response) {
 343                     vm.serviceTypes = response.data;
 344                 })
 345                 .catch(function (error) {
 346                     $log.error(error);
 347                 });
 348         };
 349
 350         vm.loadVNFTypes = function () {
 351             vm.vnfTypes = [];
 352             vm.vnfTypesTemp = [];
 353             vm.serviceInstances = [];
 354
 355             var instances = vm.changeManagement.serviceType["service-instances"]["service-instance"];
 356             // var promiseArrOfGetVnfs = preparePromiseArrOfGetVnfs(instances);
 357
 358             vm.vnfs = [];
 359
 360             AaiService.getVnfsByCustomerIdAndServiceType(
 361                 vm.changeManagement.subscriberId,
 362                 vm.changeManagement.serviceType["service-type"]
 363             ).then(function (response) {
 364                     var vnfsData = response.data.results;
 365                     if (vnfsData) {
 366                         for (var i = 0; i < vnfsData.length; i++) {
 367                             if (vnfsData[i]) {
 368                                 const nodeType = vnfsData[i]['node-type'];
 369                                 if (nodeType === "generic-vnf") {
 370                                     if (_.find(vnfsData[i]['related-to'], function (node) {
 371                                             return node['node-type'] === 'vserver'
 372                                         }) !== undefined) {
 373                                         vm.vnfs.push(vnfsData[i]);
 374                                     }
 375                                 } else if (nodeType === "service-instance") {
 376                                     vm.serviceInstances.push(vnfsData[i]);
 377                                 }
 378                             }
 379                         }
 380
 381                         vm.vnfs = _.flattenDeep(
 382                             _.remove(vm.vnfs, function (vnf) {
 383                                 var nfRole = vnf.properties['nf-role'];
 384                                 if (nfRole !== undefined) {
 385                                     return nfRole !== 'null' && nfRole !== '';
 386                                 }
 387                             })
 388                         );
 389
 390                         var filteredVnfs = _.uniqBy(vm.vnfs, function (vnf) {
 391                             return vnf.properties['nf-role'];
 392                         });
 393
 394                         _.forEach(filteredVnfs, function (vnf) {
 395                             vm.vnfTypes.push(vnf.properties['nf-role'])
 396                         });
 397                     }
 398                 }
 399             );
 400         };
 401
 402         var fromVNFVersions = [];
 403
 404         vm.loadVNFVersions = function () {
 405             fromVNFVersions = [];
 406             vm.serviceInstancesToGetVersions = [];
 407             var versions = [];
 408             _.forEach(vm.vnfs, function (vnf) {
 409                 if (vnf.properties['nf-role'] === vm.changeManagement['vnfType']) {
 410
 411                     vm.serviceInstancesToGetVersions.push({
 412                         "model-invariant-id": vnf.properties["model-invariant-id"],
 413                         "model-version-id": vnf.properties["model-version-id"] }
 414                     );
 415
 416                     versions.push(vnf.properties["model-invariant-id"]);
 417                 }
 418             });
 419
 420             if (versions.length > 0) {
 421                 AaiService.getVnfVersionsByInvariantId(versions).then(function (response) {
 422                     if (response.data) {
 423
 424                         $log.debug("getVnfVersionsByInvariantId: response", response);
 425
 426                         fromVNFVersions = vm.serviceInstancesToGetVersions
 427                             .map(function (serviceInstanceToGetVersion) {
 428                                 const model = _.find(response.data.model, {'model-invariant-id': serviceInstanceToGetVersion['model-invariant-id']});
 429                                 $log.debug("getVnfVersionsByInvariantId: model for " + serviceInstanceToGetVersion['model-invariant-id'], model);
 430
 431                                 const modelVer = _.find(model["model-vers"]["model-ver"], {'model-version-id': serviceInstanceToGetVersion['model-version-id']});
 432                                 $log.debug("getVnfVersionsByInvariantId: modelVer for " + serviceInstanceToGetVersion['model-version-id'], modelVer);
 433
 434                                 var modelVersionId = serviceInstanceToGetVersion["model-version-id"];
 435                                 var modelVersion = modelVer["model-version"];
 436
 437                                 return {"key": modelVersionId, "value": modelVersion};
 438                             });
 439
 440                         vm.fromVNFVersions = _.uniqBy(fromVNFVersions, 'value');
 441                     }
 442                 })
 443             }
 444         };
 445
 446
 447         function getVnfs(modelInvariantId) {
 448             return new Promise(function (resolve, reject) {
 449                 AaiService.getVnfVersionsByInvariantId(modelInvariantId)
 450                     .then(function (response) {
 451                         if (response.data.httpCode !== null &&
 452                             response.data.httpCode === 200) {
 453                             var vnfsData = response.data.t.results;
 454                             for (var i = 0; i < vnfsData.length; i++) {
 455                                 if (vnfsData[i]) {
 456                                     if (vnfsData[i].nodeType === "generic-vnf") {
 457                                         resolve(vnfsData[i]);
 458                                     } else if (vnfsData[i].nodeType === "service-instance") {
 459                                         vm.serviceInstances.push(vnfsData[i]);
 460                                     }
 461                                 }
 462                             }
 463                             resolve(null);
 464                         }
 465                         resolve(null);
 466                     })
 467                     .catch(function (error) {
 468                         reject(error);
 469                     });
 470             });
 471         }
 472
 473         var getVersionNameForId = function(versionId) {
 474             var version = _.find(fromVNFVersions, {"key": versionId});
 475             return version.value;
 476         };
 477
 478         vm.loadVNFNames = function () {
 479             vm.vnfNames = [];
 480             const vnfs = vm.changeManagement.fromVNFVersion ? vm.vnfs : [];
 481             _.forEach(vnfs, function (vnf) {
 482
 483                 var selectedVersionNumber = getVersionNameForId(vm.changeManagement.fromVNFVersion);
 484
 485                 if (vnf.properties['nf-role'] === vm.changeManagement.vnfType &&
 486                     selectedVersionNumber === getVersionNameForId(vnf.properties["model-version-id"])) {
 487                     var vServer = {};
 488
 489                     _.forEach(vnf['related-to'], function (node) {
 490                         if (node['node-type'] === 'vserver') {
 491                             vServer = extractLcpRegionIdAndTenantId(node.url);
 492                         }
 493                     });
 494
 495                     var serviceInstancesIds =
 496                         _.filter(vnf['related-to'], {'node-type': 'service-instance'})
 497                             .map(function (serviceInstance) { return serviceInstance.id });
 498
 499                     var serviceInstances = _.filter(vm.serviceInstances, function(serviceInstance) {
 500                         return _.includes(serviceInstancesIds, serviceInstance.id);
 501                     });
 502
 503                     // logging only
 504                     if (serviceInstancesIds.length === 0) {
 505                         $log.error("loadVNFNames: no serviceInstancesIds for vnf", vnf);
 506                     } else {
 507                         $log.debug("loadVNFNames: serviceInstancesIds", serviceInstancesIds);
 508                         $log.debug("loadVNFNames: serviceInstances", serviceInstances);
 509                     }
 510
 511                     vm.vnfNames.push({
 512                         "id": vnf.properties["vnf-id"],
 513                         "name": vnf.properties["vnf-name"],
 514                         "invariant-id": vnf.properties["model-invariant-id"],
 515                         "service-instance-node": serviceInstances,
 516                         "modelVersionId": vnf.properties["model-version-id"],
 517                         "properties": vnf.properties,
 518                         'cloudConfiguration': vServer,
 519                         "relatedTo": vnf['related-to']
 520                     });
 521                 }
 522             });
 523         };
 524
 525         function extractLcpRegionIdAndTenantId(url) {
 526
 527             var cloudConfiguration = {
 528                 lcpCloudRegionId: '',
 529                 tenantId: ''
 530             };
 531
 532             /*
 533              e.g., in both URLs below -
 534                - lcpCloudRegionId == 'rdm5b'
 535                - tenantId == '0675e0709bd7444a9e13eba8b40edb3c'
 536
 537              "url": "https://aai-conexus-e2e.ecomp.cci.att.com:8443/aai/v10/cloud-infrastructure/cloud-regions/cloud-region/att-aic/rdm5b/tenants/tenant/0675e0709bd7444a9e13eba8b40edb3c/vservers/vserver/932b330d-733e-427d-a519-14eebd261f70"
 538              "url": "/aai/v11/cloud-infrastructure/cloud-regions/cloud-region/att-aic/rdm5b/tenants/tenant/0675e0709bd7444a9e13eba8b40edb3c/vservers/vserver/932b330d-733e-427d-a519-14eebd261f70"
 539              */
 540
 541             var cloudRegionMatch = url.match(/\/cloud-regions\/cloud-region\/[^\/]+\/([^\/]+)/);
 542             var tenantMatch = url.match(/\/tenants\/tenant\/([^\/]+)/);
 543
 544             cloudConfiguration.lcpCloudRegionId = cloudRegionMatch[1];
 545             cloudConfiguration.tenantId = tenantMatch[1];
 546
 547             return cloudConfiguration;
 548         };
 549
 550         vm.loadWorkFlows = function () {
 551             changeManagementService.getWorkflows(vm.changeManagement.vnfNames)
 552                 .then(function(response) {
 553                     vm.workflows = response.data.workflows;
 554                 })
 555                 .catch(function(error) {
 556                     $log.error(error);
 557                 });
 558         };
 559
 560         //Must be $scope because we bind to the onchange of the html (cannot attached to vm variable).
 561         $scope.selectFileForVNFName = function (fileInput) {
 562             if (fileInput && fileInput.id) {
 563                 var vnfName = _.filter(vm.changeManagement.vnfNames, {"invariant-id": fileInput.id});
 564                 var file = fileInput.files[0];
 565                 var fileReader = new FileReader();
 566                 fileReader.onload = function (load) {
 567                     try {
 568                         var lines = load.target.result;
 569                         vnfName[0].selectedFile = JSON.parse(lines);
 570                     } catch (error) {
 571                         $log.error(error);
 572                     }
 573                 };
 574                 fileReader.readAsText(file);
 575             }
 576         };
 577
 578         vm.selectVersionForVNFName = function (vnfName) {
 579             console.log("Will add version for selected vnf name: " + vnfName.name);
 580         };
 581
 582         vm.isConfigUpdate = function () {
 583             return vm.changeManagement.workflow === COMPONENT.WORKFLOWS.vnfConfigUpdate;
 584         }
 585
 586         vm.isScaleOut = function () {
 587             return vm.changeManagement.workflow === COMPONENT.WORKFLOWS.vnfScaleOut;
 588         }
 589
 590         vm.shouldShowVnfInPlaceFields = function () {
 591             return vm.changeManagement.workflow === COMPONENT.WORKFLOWS.vnfInPlace;
 592         };
 593
 594         vm.setPreload = function (fileEl) {
 595             var files = fileEl.files;
 596             var file = files[0];
 597             var reader = new FileReader();
 598
 599             reader.onloadend = function(evt) {
 600                 if (evt.target.readyState === FileReader.DONE) {
 601                     $scope.$apply(function () {
 602                         $scope.moduleArr[0].userParams = JSON.parse(evt.target.result);
 603                     });
 604                 }
 605             };
 606
 607             reader.readAsText(file);
 608         };
 609
 610         init();
 611     }
 612 })();