package imagerefchecker

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

Index ¶

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

Functions ¶

func New ¶

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

Types ¶

type LayerGetter ¶

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

LayerGetter abstracts away the snapshotter

type Opt ¶

type Opt struct {
	LayerGetter LayerGetter
	ImageStore  image.Store
}

Opt represents the options needed to create a refchecker

Source Files ¶

checker.go