cache

Documentation

Overview

Package cache provides a primitive cache mechanism for bundle layers

Package cache provides a primitive cache mechanism for bundle layers

Index

• func Add(filePathToAdd string) error
• func AddPulledImgLayers(pulledLayers []ocispec.Descriptor, dstDir string) (err error)
• func CheckLayerExists(ctx context.Context, layer ocispec.Descriptor, store *ocistore.Store, ...) (bool, error)
• func Exists(layerDigest string) bool
• func Use(layerDigest, dstDir string) error

Functions

func Add

func Add(filePathToAdd string) error

Add adds a file to the cache

func AddPulledImgLayers

func AddPulledImgLayers(pulledLayers []ocispec.Descriptor, dstDir string) (err error)

AddPulledImgLayers caches the image layers that were just pulled

func CheckLayerExists

func CheckLayerExists(ctx context.Context, layer ocispec.Descriptor, store *ocistore.Store, dstDir string) (bool, error)

CheckLayerExists checks if a layer already exists in the bundle store or the cache, copying it to the dstDir if it does

func Exists

func Exists(layerDigest string) bool

Exists checks if a layer exists in the cache

func Use

func Use(layerDigest, dstDir string) error

Use copies a layer from the cache to the dst dir