eventhandler

Documentation

Overview

Package eventhandler will provide all functions to handle the events

Index

• type Handler
  • func NewHandler(ctx context.Context, wg *sync.WaitGroup) *Handler
  • func (h *Handler) AnalyzeStartedHandler(line *frame.Line, value interface{}) error
  • func (h *Handler) CatalogerStartedHandler(line *frame.Line, m interface{}) error
  • func (h *Handler) CopyImageHandler(line *frame.Line, value interface{}) error
  • func (h *Handler) FetchImageHandler(line *frame.Line, value interface{}) error
  • func (h *Handler) PullDockerImageHandler(line *frame.Line, value interface{}) error
  • func (h *Handler) ReadImageHandler(line *frame.Line, value interface{}) error

Types

type Handler

type Handler struct {
	// contains filtered or unexported fields
}

Handler is the handler for all events.

func NewHandler

func NewHandler(ctx context.Context, wg *sync.WaitGroup) *Handler

NewHandler will initialize a handler.

func (*Handler) AnalyzeStartedHandler

func (h *Handler) AnalyzeStartedHandler(line *frame.Line, value interface{}) error

AnalyzeStartedHandler will generate a spinner during analyzing images.

func (*Handler) CatalogerStartedHandler

func (h *Handler) CatalogerStartedHandler(line *frame.Line, m interface{}) error

CatalogerStartedHandler periodically writes catalog statistics to a single line.

func (*Handler) CopyImageHandler

func (h *Handler) CopyImageHandler(line *frame.Line, value interface{}) error

CopyImageHandler will render a spinner and record the process for copying image.

func (*Handler) FetchImageHandler

func (h *Handler) FetchImageHandler(line *frame.Line, value interface{}) error

FetchImageHandler periodically writes an image save and write-to-disk process in the form of a progress bar.

func (*Handler) PullDockerImageHandler

func (h *Handler) PullDockerImageHandler(line *frame.Line, value interface{}) error

PullDockerImageHandler periodically writes a formatted line widget representing a docker image pull event. This function is modified based on 'github.com/anchore/syft/ui/event_handlers.PullDockerImageHandler'.

func (*Handler) ReadImageHandler

func (h *Handler) ReadImageHandler(line *frame.Line, value interface{}) error

ReadImageHandler periodically writes an image read/parse/build-tree status in the form of a progress bar.