package imagerefchecker

import "github.com/docker/docker/builder/builder-next/imagerefchecker"

Index ¶

• func New(opt Opt) cache.ExternalRefCheckerFunc
• type LayerGetter
• type Opt

Package Files ¶

checker.go

func New ¶ Uses

func New(opt Opt) cache.ExternalRefCheckerFunc

New creates new image reference checker that can be used to see if a reference is being used by any of the images in the image store

type LayerGetter ¶ Uses

type LayerGetter interface {
    GetLayer(string) (layer.Layer, error)
}

LayerGetter abstracts away the snapshotter

type Opt ¶ Uses

type Opt struct {
    LayerGetter LayerGetter
    ImageStore  image.Store
}

Opt represents the options needed to create a refchecker