image

Documentation

Index

• func BuildDefaultUploadTagRef(item WithDigest, importRepo regname.Repository) (regname.Tag, error)
• type DefaultTagGenerator
  • func (tagGen DefaultTagGenerator) GenerateTag(item imagedigest.DigestWrap, importRepo regname.Repository) (regname.Tag, error)
• type DirImage
  • func NewDirImage(dirPath string, img regv1.Image, logger Logger) *DirImage
  • func (i *DirImage) AsDirectory() error
• type FileImage
  • func NewFileImage(path string, labels map[string]string) (*FileImage, error)
  • func (i *FileImage) Remove() error
• type Logger
• type RepoBasedTagGenerator
  • func (tagGen RepoBasedTagGenerator) GenerateTag(item imagedigest.DigestWrap, importRepo regname.Repository) (regname.Tag, error)
• type TagGenDigest
  • func (t TagGenDigest) Digest() (regv1.Hash, error)
• type TarImage
  • func NewTarImage(files []string, excludePaths []string, logger Logger, keepPermissions bool) *TarImage
  • func (i *TarImage) AsFileImage(labels map[string]string) (*FileImage, error)
• type UncompressedFileLayer
  • func (ul *UncompressedFileLayer) DiffID() (regv1.Hash, error)
  • func (ul *UncompressedFileLayer) MediaType() (regtypes.MediaType, error)
  • func (ul *UncompressedFileLayer) Uncompressed() (io.ReadCloser, error)
• type WithDigest

Functions

func BuildDefaultUploadTagRef

func BuildDefaultUploadTagRef(item WithDigest, importRepo regname.Repository) (regname.Tag, error)

BuildDefaultUploadTagRef Builds a tag from the digest Algorithm and Digest

Types

type DefaultTagGenerator

type DefaultTagGenerator struct{}

DefaultTagGenerator implements GenerateTag and generates default tag

func (DefaultTagGenerator) GenerateTag

func (tagGen DefaultTagGenerator) GenerateTag(item imagedigest.DigestWrap, importRepo regname.Repository) (regname.Tag, error)

GenerateTag generates default tag

type DirImage

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

func NewDirImage

func NewDirImage(dirPath string, img regv1.Image, logger Logger) *DirImage

NewDirImage given an OCI Image representation creates a struct that will allow that image to be extracted into the provided directory

func (*DirImage) AsDirectory

func (i *DirImage) AsDirectory() error

AsDirectory extracts the OCI image to the provided location in disk

type FileImage

type FileImage struct {
	v1.Image
	// contains filtered or unexported fields
}

func NewFileImage

func NewFileImage(path string, labels map[string]string) (*FileImage, error)

func (*FileImage) Remove

func (i *FileImage) Remove() error

type Logger

type Logger interface {
	Logf(msg string, args ...interface{})
}

Logger used to print messages

type RepoBasedTagGenerator

type RepoBasedTagGenerator struct{}

RepoBasedTagGenerator implements GenerateTag and generates repo-based tag

func (RepoBasedTagGenerator) GenerateTag

func (tagGen RepoBasedTagGenerator) GenerateTag(item imagedigest.DigestWrap, importRepo regname.Repository) (regname.Tag, error)

GenerateTag generates repo-based tags

type TagGenDigest

type TagGenDigest struct {
	Algorithm string
	Hex       string
}

TagGenDigest contains Algorithm and Hex values of image digest

func (TagGenDigest) Digest

func (t TagGenDigest) Digest() (regv1.Hash, error)

Digest returns regv1.Hash instance

type TarImage

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

func NewTarImage

func NewTarImage(files []string, excludePaths []string, logger Logger, keepPermissions bool) *TarImage

NewTarImage creates a struct that will allow users to create a representation of a set of paths as an OCI Image

func (*TarImage) AsFileImage

func (i *TarImage) AsFileImage(labels map[string]string) (*FileImage, error)

AsFileImage Creates an OCI Image representation of the provided folders

type UncompressedFileLayer

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

func (*UncompressedFileLayer) DiffID

func (ul *UncompressedFileLayer) DiffID() (regv1.Hash, error)

func (*UncompressedFileLayer) MediaType

func (ul *UncompressedFileLayer) MediaType() (regtypes.MediaType, error)

func (*UncompressedFileLayer) Uncompressed

func (ul *UncompressedFileLayer) Uncompressed() (io.ReadCloser, error)

type WithDigest

type WithDigest interface {
	Digest() (regv1.Hash, error)
}

WithDigest are items that Digest() can be called on