constructor(public stage: any,
              private jsonUtilityService: JsonUtilityService,
              private $uibModal: IModalService,
              private pipelineConfig: PipelineConfigProvider) {
    'ngInject';
    this.methods = ['GET', 'HEAD', 'POST', 'PUT', 'DELETE'];

    this.viewState = {
      waitForCompletion: this.stage.waitForCompletion || false,
      statusUrlResolution: this.stage.statusUrlResolution || 'getMethod'
    };

    this.command = {
      payloadJSON: this.jsonUtilityService.makeSortedStringFromObject(this.stage.payload || {}),
    };

    this.stage.statusUrlResolution = this.viewState.statusUrlResolution;

    const stageConfig = this.pipelineConfig.getStageConfig(this.stage);
    if (stageConfig && stageConfig.configuration) {
      this.preconfiguredProperties = stageConfig.configuration.preconfiguredProperties || [];
      this.noUserConfigurableFields = stageConfig.configuration.noUserConfigurableFields;
      this.viewState.waitForCompletion = stageConfig.configuration.waitForCompletion || this.viewState.waitForCompletion;
    }
  }

  constructor(public stage: any,
              private jsonUtilityService: JsonUtilityService) {
    this.methods = ['GET', 'HEAD', 'POST', 'PUT', 'DELETE'];

    this.viewState = {
      waitForCompletion: this.stage.waitForCompletion || false,
      statusUrlResolution: this.stage.statusUrlResolution || 'getMethod'
    };

    this.command = {
      payloadJSON: this.jsonUtilityService.makeSortedStringFromObject(this.stage.payload || {}),
    };
  }

 private logMutatingRequest(config: IRequestConfig): void {
   if ($location.url() &&
       $location.url().includes('debug=true') &&
       ['POST', 'PUT', 'DELETE'].includes(config.method)) {
     $log.log(`${config.method}: ${config.url} \n`, this.jsonUtilityService.makeSortedStringFromObject(config.data));
   }
 }

  public $onInit(): void {
    const copy = cloneDeepWith<IPipeline>(this.pipeline, (value: any) => {
      if (value && value.$$hashKey) {
        delete value.$$hashKey;
      }
      return undefined; // required for clone operation and typescript happiness
    });
    this.removeImmutableFields(copy);

    this.isStrategy = this.pipeline.strategy || false;
    this.command = {
      pipelineJSON: this.jsonUtilityService.makeSortedStringFromObject(copy),
      locked: copy.locked
    };
  }

 serverGroups.forEach(serverGroup => serverGroup.stringVal =
   jsonUtilityService.makeSortedStringFromAngularObject(serverGroup, ['executions', 'runningTasks']));