metadata

Documentation

Index

• Constants
• func FilePath(layersDir string) string
• func GetRawMetadata(image imgutil.Image, metadataLabel string) (string, error)
• type AnalyzedMetadata
• type BuildMetadata
• type BuildpackLayerMetadata
• type BuildpackLayerMetadataFile
• type BuildpackLayersMetadata
• type BuildpackMetadata
• type GitMetadata
• type ImageIdentifier
• type LauncherMetadata
• type LayerMetadata
• type LayersMetadata
  • func GetLayersMetadata(image imgutil.Image) (LayersMetadata, error)
  • func (m *LayersMetadata) MetadataForBuildpack(id string) BuildpackLayersMetadata
• type RunImageMetadata
• type SourceMetadata
• type Stack
  • func GetStackMetadata(image imgutil.Image) (Stack, error)
• type StackMetadata
  • func (sm *StackMetadata) BestRunImageMirror(registry string) (string, error)
• type StackRunImageMetadata

Constants

const BuildMetadataLabel = "io.buildpacks.build.metadata"

const LayerMetadataLabel = "io.buildpacks.lifecycle.metadata"

const StackMetadataLabel = "io.buildpacks.stack.id"

Functions

func FilePath

func FilePath(layersDir string) string

func GetRawMetadata

func GetRawMetadata(image imgutil.Image, metadataLabel string) (string, error)

Types

type AnalyzedMetadata

type AnalyzedMetadata struct {
	Image    *ImageIdentifier `toml:"image"`
	Metadata LayersMetadata   `toml:"metadata"`
}

type BuildMetadata

type BuildMetadata struct {
	BOM        interface{}         `json:"bom"`
	Buildpacks []BuildpackMetadata `json:"buildpacks"`
	Launcher   LauncherMetadata    `json:"launcher"`
}

type BuildpackLayerMetadata

type BuildpackLayerMetadata struct {
	LayerMetadata
	BuildpackLayerMetadataFile
}

type BuildpackLayerMetadataFile

type BuildpackLayerMetadataFile struct {
	Data   interface{} `json:"data" toml:"metadata"`
	Build  bool        `json:"build" toml:"build"`
	Launch bool        `json:"launch" toml:"launch"`
	Cache  bool        `json:"cache" toml:"cache"`
}

type BuildpackLayersMetadata

type BuildpackLayersMetadata struct {
	ID      string                            `json:"key" toml:"key"`
	Version string                            `json:"version" toml:"version"`
	Layers  map[string]BuildpackLayerMetadata `json:"layers" toml:"layers"`
}

type BuildpackMetadata

type BuildpackMetadata struct {
	ID      string `json:"id"`
	Version string `json:"version"`
}

type GitMetadata

type GitMetadata struct {
	Repository string `json:"repository"`
	Commit     string `json:"commit"`
}

type ImageIdentifier

type ImageIdentifier struct {
	Reference string `toml:"reference"`
}

FIXME: fix key names to be accurate in the daemon case

type LauncherMetadata

type LauncherMetadata struct {
	Version string         `json:"version"`
	Source  SourceMetadata `json:"source"`
}

type LayerMetadata

type LayerMetadata struct {
	SHA string `json:"sha" toml:"sha"`
}

type LayersMetadata

type LayersMetadata struct {
	App        LayerMetadata             `json:"app" toml:"app"`
	Config     LayerMetadata             `json:"config" toml:"config"`
	Launcher   LayerMetadata             `json:"launcher" toml:"launcher"`
	Buildpacks []BuildpackLayersMetadata `json:"buildpacks" toml:"buildpacks"`
	RunImage   RunImageMetadata          `json:"runImage" toml:"run-image"`
	Stack      StackMetadata             `json:"stack" toml:"stack"`
}

func GetLayersMetadata

func GetLayersMetadata(image imgutil.Image) (LayersMetadata, error)

func (*LayersMetadata) MetadataForBuildpack

func (m *LayersMetadata) MetadataForBuildpack(id string) BuildpackLayersMetadata

type RunImageMetadata

type RunImageMetadata struct {
	TopLayer  string `json:"topLayer" toml:"top-layer"`
	Reference string `json:"reference" toml:"reference"`
}

type SourceMetadata

type SourceMetadata struct {
	Git GitMetadata `json:"git"`
}

type Stack

type Stack struct {
	ID string `json:"Id,inline"`
}

func GetStackMetadata

func GetStackMetadata(image imgutil.Image) (Stack, error)

type StackMetadata

type StackMetadata struct {
	RunImage StackRunImageMetadata `json:"runImage" toml:"run-image"`
}

func (*StackMetadata) BestRunImageMirror

func (sm *StackMetadata) BestRunImageMirror(registry string) (string, error)

type StackRunImageMetadata

type StackRunImageMetadata struct {
	Image   string   `toml:"image" json:"image"`
	Mirrors []string `toml:"mirrors" json:"mirrors,omitempty"`
}