image

type Config struct {
	Created      string     `json:"created,omitempty"`
	Author       string     `json:"author,omitempty"`
	Architecture string     `json:"architecture"`
	OS           string     `json:"os"`
	Variant      string     `json:"variant,omitempty"`
	Config       ExecConfig `json:"config"`
	RootFS       RootFS     `json:"rootfs"`

	// LayerDigests is the wasm artifact's list of layer digests.
	LayerDigests []string `json:"layerDigests,omitempty"`
}

type Descriptor struct {
	MediaType    string            `json:"mediaType"`
	Digest       Digest            `json:"digest"`
	Size         int64             `json:"size"`
	URLs         []string          `json:"urls,omitempty"`
	Annotations  map[string]string `json:"annotations,omitempty"`
	Data         []byte            `json:"data,omitempty"`
	Platform     *Platform         `json:"platform,omitempty"`
	ArtifactType string            `json:"artifactType,omitempty"`
}

type Digest string

type ExecConfig struct {
	User         string              `json:"User,omitempty"`
	ExposedPorts map[string]struct{} `json:"ExposedPorts,omitempty"`
	Env          []string            `json:"Env,omitempty"`
	Entrypoint   []string            `json:"Entrypoint,omitempty"`
	Cmd          []string            `json:"Cmd,omitempty"`
	Volumes      map[string]struct{} `json:"Volumes,omitempty"`
	WorkingDir   string              `json:"WorkingDir,omitempty"`
	Labels       map[string]string   `json:"Labels,omitempty"`
	StopSignal   string              `json:"StopSignal,omitempty"`
}

type Image struct {
	ManifestDigest Digest
	Manifest       *Manifest
	ConfigDigest   Digest
	Config         *Config
	// Size is the total size of the config and layer blobs.
	Size int64
	// Wasm reports a CNCF wasm artifact (single application/wasm layer).
	Wasm bool
}

type Index struct {
	SchemaVersion int               `json:"schemaVersion"`
	MediaType     string            `json:"mediaType,omitempty"`
	ArtifactType  string            `json:"artifactType,omitempty"`
	Manifests     []Descriptor      `json:"manifests"`
	Subject       *Descriptor       `json:"subject,omitempty"`
	Annotations   map[string]string `json:"annotations,omitempty"`
}

type Kind int

type LayoutRef struct {
	Dir string
	// RefName selects the index.json entry whose
	// org.opencontainers.image.ref.name annotation equals it; empty means
	// "the only entry".
	RefName string
}

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

type Limits struct {
	// MaxManifestBytes bounds a manifest or an index document.
	MaxManifestBytes int64
	// MaxConfigBytes bounds an image config.
	MaxConfigBytes int64
	// MaxBlobBytes bounds one layer blob as stored (compressed).
	MaxBlobBytes int64
	// MaxLayers bounds the number of layers of one manifest.
	MaxLayers int
	// MaxIndexEntries bounds the number of manifests of an index.
	MaxIndexEntries int
	// MaxImageBytes bounds the sum of an image's blob sizes.
	MaxImageBytes int64
}

type Manifest struct {
	SchemaVersion int               `json:"schemaVersion"`
	MediaType     string            `json:"mediaType,omitempty"`
	ArtifactType  string            `json:"artifactType,omitempty"`
	Config        Descriptor        `json:"config"`
	Layers        []Descriptor      `json:"layers"`
	Subject       *Descriptor       `json:"subject,omitempty"`
	Annotations   map[string]string `json:"annotations,omitempty"`
}

type NamedRef struct {
	Name string
	Ref
}

type Platform struct {
	Architecture string   `json:"architecture"`
	OS           string   `json:"os"`
	OSVersion    string   `json:"os.version,omitempty"`
	OSFeatures   []string `json:"os.features,omitempty"`
	Variant      string   `json:"variant,omitempty"`
}

type Progress func(id, status string)

type PullResult struct {
	Image *Image
	// RepoDigest is the digest the reference resolved to.
	RepoDigest Digest
	// Downloaded reports whether any blob was new to the store.
	Downloaded bool
}

type Ref struct {
	// Manifest is the platform image manifest.
	Manifest Digest `json:"manifest"`
	// RepoDigest is the digest the name resolved to at pull time (an index
	// or the manifest itself).
	RepoDigest Digest `json:"repoDigest,omitempty"`
}

type Reference struct {
	Domain string
	Path   string
	Tag    string
	Digest Digest
}

type RegistryError struct {
	Status int
	Code   string
	Msg    string
}

type RegistryOptions struct {
	// Client is the HTTP client; nil means a default one. Its CheckRedirect
	// is replaced so Authorization never crosses hosts.
	Client *http.Client
	// Insecure lists registry hosts reached over plain HTTP. Loopback hosts
	// (localhost, 127.0.0.0/8, ::1) are always plain HTTP, as Docker does.
	Insecure []string
	// UserAgent is sent on every request.
	UserAgent string
}

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

type RootFS struct {
	Type    string   `json:"type"`
	DiffIDs []string `json:"diff_ids"`
}

type Source interface {
	// Resolve returns the descriptor of the reference the source was opened
	// for: an index or a manifest. It may carry the content in Data.
	Resolve(ctx context.Context) (Descriptor, error)
	// Fetch returns the content of d.
	Fetch(ctx context.Context, d Descriptor) (io.ReadCloser, error)
}

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