Method close

copy/copy.go:382–388

close tears down state owned by copier.

()

// close tears down state owned by copier.
func (c *copier) close() {
	for i, s := range c.signersToClose {
		if err := s.Close(); err != nil {
			logrus.Warnf("Error closing per-copy signer %d: %v", i+1, err)
		}
	}
}

// validateImageListSelection returns an error if the passed-in value is not one that we recognize as a valid ImageListSelection value
func validateImageListSelection(selection ImageListSelection) error {