compression

Documentation

Index

• func Decompress(localPath *define.VMFile, uncompressedPath string) error
• func NewSparseWriter(file WriteSeekCloser) *sparseWriter
• type ImageCompression
  • func KindFromFile(path string) ImageCompression
  • func (c ImageCompression) String() string
• type WriteSeekCloser

Functions

func Decompress

func Decompress(localPath *define.VMFile, uncompressedPath string) error

Decompress is a generic wrapper for various decompression algos TODO this needs some love. in the various decompression functions that are called, the same uncompressed path is being opened multiple times.

func NewSparseWriter

func NewSparseWriter(file WriteSeekCloser) *sparseWriter

Types

type ImageCompression

type ImageCompression int64

const (
	Xz ImageCompression = iota
	Zip
	Gz
	Bz2
	Zstd
)

func KindFromFile

func KindFromFile(path string) ImageCompression

func (ImageCompression) String

func (c ImageCompression) String() string

type WriteSeekCloser

type WriteSeekCloser interface {
	io.Closer
	io.WriteSeeker
}