layers

Documentation

Index

• Constants
• type Layer
  • func NewLayer(id uid.UID, layerDataRoot string) Layer
• type LayerManager
  • func NewLayerManager(layersDataRoot string) LayerManager

Constants

const (
	// ErrReasonLayerNotFound 未找到层错误
	ErrReasonLayerNotFound = "LayerNotFound"
)

Types

type Layer

type Layer interface {
	// ID 返回层 ID
	ID() uid.UID
	// DiffDir 返回 diff 目录路径
	DiffDir() string
	// Save 将相关信息持久化
	Save() error
}

Layer 层

func NewLayer

func NewLayer(id uid.UID, layerDataRoot string) Layer

NewLayer 创建一个 Layer

type LayerManager

type LayerManager interface {
	// Create 创建一个层
	Create(ctx context.Context) (Layer, error)
	// Get 通过层 ID 获取层
	Get(ctx context.Context, id uid.UID) (Layer, error)
	// List 列出所有层
	List(ctx context.Context) ([]Layer, error)
	// Delete 通过层 ID 删除指定层
	Delete(ctx context.Context, id uid.UID) (Layer, error)
}

LayerManager 层管理器

func NewLayerManager

func NewLayerManager(layersDataRoot string) LayerManager

NewLayerManager 创建一个 LayerManager