Method WriteCapture

internal/bootstrap/bootstrap.go:275–306

WriteCapture writes the event stream to the capture file.

(args []string)

// WriteCapture writes the event stream to the capture file.
func (f *App) WriteCapture(args []string) error {
	if f.evs == nil {
		panic("event source is nil")
	}

	if !f.isSingleInstance() {
		return ErrAlreadyRunning
	}

	fltr, err := filter.NewFromCLI(args, f.config)
	if err != nil {
		return err
	}
	if fltr != nil {
		f.evs.SetFilter(fltr)
	}
	err = f.evs.Open(f.config)
	if err != nil {
		return err
	}
	f.writer, err = cap.NewWriter(f.config.CapFile, f.psnap, f.hsnap)
	if err != nil {
		return err
	}
	errsChan := f.writer.Write(f.evs.Events(), f.evs.Errors())
	go func() {
		for err := range errsChan {
			log.Warnf("fail to write event to capture: %v", err)
		}
	}()
	return api.StartServer(f.config)
}

// ReadCapture reconstructs the event stream from the capture file.
func (f *App) ReadCapture(ctx context.Context, args []string) error {