container

Documentation

Index

• func CleanupCache() error
• type File
• type Image
  • func NewImage(ref string, progress ProgressFunc) (*Image, bool, error)
  • func (i *Image) GetConfig() ([]byte, error)
  • func (i *Image) GetConfigWithColor(colored bool) ([]byte, error)
  • func (i *Image) GetManifest() ([]byte, error)
  • func (i *Image) GetManifestWithColor(colored bool) ([]byte, error)
• type Layer
  • func (l *Layer) GetFiles(path string) ([]File, error)
  • func (l *Layer) InitializeLayer(progress func(float64)) error
  • func (l *Layer) ReadFile(path string) ([]byte, error)
• type ProgressFunc

Functions

func CleanupCache

func CleanupCache() error

CleanupCache removes all cached files and the cache directory

Types

type File

type File struct {
	Name    string
	IsDir   bool
	Path    string
	Size    int64
	Mode    string
	ModTime string
}

File represents a file in a layer

type Image

type Image struct {
	Reference string
	Layers    []Layer
	// contains filtered or unexported fields
}

Image represents a container image

func NewImage

func NewImage(ref string, progress ProgressFunc) (*Image, bool, error)

NewImage creates a new Image instance from a reference

func (*Image) GetConfig

func (i *Image) GetConfig() ([]byte, error)

GetConfig returns the image config

func (*Image) GetConfigWithColor

func (i *Image) GetConfigWithColor(colored bool) ([]byte, error)

GetConfigWithColor returns the image config with optional color

func (*Image) GetManifest

func (i *Image) GetManifest() ([]byte, error)

GetManifest returns the image manifest

func (*Image) GetManifestWithColor

func (i *Image) GetManifestWithColor(colored bool) ([]byte, error)

GetManifestWithColor returns the image manifest with optional color

type Layer

type Layer struct {
	DiffID  string
	Size    int64
	Command string
	// contains filtered or unexported fields
}

Layer represents an image layer

func (*Layer) GetFiles

func (l *Layer) GetFiles(path string) ([]File, error)

GetFiles returns files in the specified path

func (*Layer) InitializeLayer

func (l *Layer) InitializeLayer(progress func(float64)) error

InitializeLayer prepares the layer filesystem with progress reporting

func (*Layer) ReadFile

func (l *Layer) ReadFile(path string) ([]byte, error)

ReadFile reads the content of a file in the layer

type ProgressFunc

type ProgressFunc func(float64)

ProgressFunc is a callback function to report progress