internal

type Dir struct {
	/// The name of this directory. Must not include any `/`.
	DirName string `json:"dirname"`

	/// Total size of this directory including all of its subdirectories in bytes
	TotalSize int64 `json:"total_size"`

	/// Map of all files in this immediate directory (i.e. not in subdirectories).
	///
	/// Each file is a single entry in the map and the corresponding value is its size in bytes
	Files map[string]int64 `json:"files"`

	/// Map of all immediate subdirectories of this directory.
	Directiories map[string]Dir `json:"directories"`
}

type ImageEntry struct {
	// database primary key
	ID int64

	/// The name of this image
	Name string
}

type ImageHistory struct {
	ImageEntry

	/// map of the container hashes and the corresponding entry
	History map[string]ImageHistoryEntry
}

type ImageHistoryEntry struct {
	Tags        []string
	Contents    LayerSizes
	InspectInfo types.ImageInspectInfo
	// contains filtered or unexported fields
}

type Layer struct {
	Dir

	/// The command that was used to create this layer
	CreatedBy string
}

type LayerSizes map[string]Layer

type SQLiteBackend struct {
	// contains filtered or unexported fields
}

type StorageBackend interface {
	Migrate() error
	Read(imageName string) ([]ImageHistory, error)
	Create(imageHistory ImageHistory) (*ImageHistory, error)
	Update(imageHistory *ImageHistory) (*ImageHistory, error)
	Delete(imageHistory *ImageHistory) error
}