code: func (client *Client) GetStack(guid string) (Stack, Warnings, error) {
  	request, err := client.newHTTPRequest(requestOptions{
  		RequestName: internal.GetStackRequest,
  		URIParams:   Params{"stack_guid": guid},
  	})
  	if err != nil {
  		return Stack{}, nil, err
  	}
  
  	var stack Stack
  	response := cloudcontroller.Response{
  		DecodeJSONResponseInto: &stack,
  	}
  
  	err = client.connection.Make(request, &response)
  	return stack, response.Warnings, err
  }
docs: // GetStack returns the requested stack.