image

Documentation

Index

• Constants
• Variables
• type File
  • func OpenLayerFile(path string, layer *Layer) (File, error)
  • func (f File) Open(openPath string) (lockfile.NestedDepFile, error)
  • func (f File) Path() string
• type FileNode
  • func (f *FileNode) Open() (*os.File, error)
• type Image
  • func LoadImage(imagePath string) (*Image, error)
  • func (img *Image) Cleanup() error
  • func (img *Image) LastLayer() *Layer
• type Layer
  • func (filemap Layer) AllFiles() []FileNode
• type ScanResults
  • func ScanImage(r reporter.Reporter, imagePath string) (ScanResults, error)

Constants

const (
	RegularFile fileType = iota
	Dir
)

Variables

var ErrNoHistoryAvailable = errors.New("no history available")

Types

type File

type File struct {
	*os.File
	// contains filtered or unexported fields
}

A File represents a file that exists in an image

func OpenLayerFile

func OpenLayerFile(path string, layer *Layer) (File, error)

func (File) Open

func (f File) Open(openPath string) (lockfile.NestedDepFile, error)

func (File) Path

func (f File) Path() string

type FileNode

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

FileNode represents a file on a specific layer, mapping the contents to an extracted file on disk

func (*FileNode) Open

func (f *FileNode) Open() (*os.File, error)

type Image

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

func LoadImage

func LoadImage(imagePath string) (*Image, error)

func (*Image) Cleanup

func (img *Image) Cleanup() error

func (*Image) LastLayer

func (img *Image) LastLayer() *Layer

type Layer

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

Layer represents all the files on a layer

func (Layer) AllFiles

func (filemap Layer) AllFiles() []FileNode

AllFiles return all files that exist on the layer the FileMap is representing

type ScanResults

type ScanResults struct {
	Lockfiles []lockfile.Lockfile
	ImagePath string
}

func ScanImage

func ScanImage(r reporter.Reporter, imagePath string) (ScanResults, error)

ScanImage scans an exported docker image .tar file