exptypes

Documentation

Index

• Constants
• Variables
• func AnnotationIndexDescriptorKey(key string) string
• func AnnotationIndexKey(key string) string
• func AnnotationManifestDescriptorKey(p *ocispecs.Platform, key string) string
• func AnnotationManifestKey(p *ocispecs.Platform, key string) string
• func ParseKey(meta map[string][]byte, key string, p Platform) []byte
• type AnnotationKey
  • func ParseAnnotationKey(result string) (AnnotationKey, bool, error)
  • func (k AnnotationKey) PlatformString() string
  • func (k AnnotationKey) String() string
• type ImageExporterOptKey
• type Platform
• type Platforms
  • func ParsePlatforms(meta map[string][]byte) (Platforms, error)

Constants

const (
	AnnotationIndex              = "index"
	AnnotationIndexDescriptor    = "index-descriptor"
	AnnotationManifest           = "manifest"
	AnnotationManifestDescriptor = "manifest-descriptor"
)

const (
	ExporterConfigDigestKey      = "config.digest"
	ExporterImageDigestKey       = "containerimage.digest"
	ExporterImageConfigKey       = "containerimage.config"
	ExporterImageConfigDigestKey = "containerimage.config.digest"
	ExporterImageDescriptorKey   = "containerimage.descriptor"
	ExporterInlineCache          = "containerimage.inlinecache"
	ExporterPlatformsKey         = "refs.platforms"
)

Variables

var KnownRefMetadataKeys = []string{
	ExporterImageConfigKey,
	ExporterInlineCache,
}

KnownRefMetadataKeys are the subset of exporter keys that can be suffixed by a platform to become platform specific

Functions

func AnnotationIndexDescriptorKey

func AnnotationIndexDescriptorKey(key string) string

func AnnotationIndexKey

func AnnotationIndexKey(key string) string

func AnnotationManifestDescriptorKey

func AnnotationManifestDescriptorKey(p *ocispecs.Platform, key string) string

func AnnotationManifestKey

func AnnotationManifestKey(p *ocispecs.Platform, key string) string

func ParseKey

func ParseKey(meta map[string][]byte, key string, p Platform) []byte

Types

type AnnotationKey

type AnnotationKey struct {
	Type     string
	Platform *ocispecs.Platform
	Key      string
}

func ParseAnnotationKey

func ParseAnnotationKey(result string) (AnnotationKey, bool, error)

func (AnnotationKey) PlatformString

func (k AnnotationKey) PlatformString() string

func (AnnotationKey) String

func (k AnnotationKey) String() string

type ImageExporterOptKey

type ImageExporterOptKey string

var (
	// Name of the image.
	// Value: string
	OptKeyName ImageExporterOptKey = "name"

	// Push after creating image.
	// Value: bool <true|false>
	OptKeyPush ImageExporterOptKey = "push"

	// Push unnamed image.
	// Value: bool <true|false>
	OptKeyPushByDigest ImageExporterOptKey = "push-by-digest"

	// Allow pushing to insecure HTTP registry.
	// Value: bool <true|false>
	OptKeyInsecure ImageExporterOptKey = "registry.insecure"

	// Unpack image after it's created (containerd).
	// Value: bool <true|false>
	OptKeyUnpack ImageExporterOptKey = "unpack"

	// Fallback image name prefix if image name isn't provided.
	// If used, image will be named as <value>@<digest>
	// Value: string
	OptKeyDanglingPrefix ImageExporterOptKey = "dangling-name-prefix"

	// Creates additional image name with format <name>@<digest>
	// Value: bool <true|false>
	OptKeyNameCanonical ImageExporterOptKey = "name-canonical"

	// Store the resulting image along with all of the content it references.
	// Ignored if the worker doesn't have image store (e.g. OCI worker).
	// Value: bool <true|false>
	OptKeyStore ImageExporterOptKey = "store"

	// Use OCI mediatypes instead of Docker in JSON configs.
	// Value: bool <true|false>
	OptKeyOCITypes ImageExporterOptKey = "oci-mediatypes"

	// Force attestation to be attached.
	// Value: bool <true|false>
	OptKeyForceInlineAttestations ImageExporterOptKey = "attestation-inline"

	// Mark layers as non-distributable if they are found to use a
	// non-distributable media type. When this option is not set, the exporter
	// will change the media type of the layer to a distributable one.
	// Value: bool <true|false>
	OptKeyPreferNondistLayers ImageExporterOptKey = "prefer-nondist-layers"

	// Clamp produced timestamps. For more information see the
	// SOURCE_DATE_EPOCH specification.
	// Value: int (number of seconds since Unix epoch)
	OptKeySourceDateEpoch ImageExporterOptKey = ImageExporterOptKey(commonexptypes.OptKeySourceDateEpoch)

	// Compression type for newly created and cached layers.
	// estargz should be used with OptKeyOCITypes set to true.
	// Value: string <uncompressed|gzip|estargz|zstd>
	OptKeyLayerCompression ImageExporterOptKey = "compression"

	// Force compression on all (including existing) layers.
	// Value: bool <true|false>
	OptKeyForceCompression ImageExporterOptKey = "force-compression"

	// Compression level
	// Value: int (0-9) for gzip and estargz
	// Value: int (0-22) for zstd
	OptKeyCompressionLevel ImageExporterOptKey = "compression-level"

	// Rewrite timestamps in layers to match SOURCE_DATE_EPOCH
	// Value: bool <true|false>
	OptKeyRewriteTimestamp ImageExporterOptKey = "rewrite-timestamp"
)

Options keys supported by the image exporter output.

type Platform

type Platform struct {
	ID       string
	Platform ocispecs.Platform
}

type Platforms

type Platforms struct {
	Platforms []Platform
}

func ParsePlatforms

func ParsePlatforms(meta map[string][]byte) (Platforms, error)