update

package

v0.7.0 Latest Latest Go to latest Published: Nov 21, 2020 License: Apache-2.0 Imports: 4 Imported by: 0

Details

Package update provides functionality to update images with digests.

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type IImageDigestUpdater interface {
	UpdateDigests(
		images <-chan *parse.Image,
		done <-chan struct{},
	) <-chan *UpdatedImage
}

IImageDigestUpdater provides an interface for ImageDigestUpdater's exported methods.

type ImageDigestUpdater struct {
	WrapperManager *registry.WrapperManager
}

ImageDigestUpdater uses a WrapperManager to update Images with their most recent digests from their registries.

func NewImageDigestUpdater(
	wrapperManager *registry.WrapperManager,
) (*ImageDigestUpdater, error)

NewImageDigestUpdater returns an ImageDigestUpdater after validating its fields.

func (i *ImageDigestUpdater) UpdateDigests(
	images <-chan *parse.Image,
	done <-chan struct{},
) <-chan *UpdatedImage

UpdateDigests queries registries for digests of images that do not already specify their digests. It updates images with those digests.

type UpdatedImage struct {
	Image *parse.Image
	Err   error
}

UpdatedImage contains an Image with its updated digest.