reader

Documentation

Index

• Variables
• func CheckIfImageExistsInLocal(ref name.Reference) (bool, v1.Image, error)
• func FilesystemScanHandler(target string, addr *urn.URN) error
• func GetImage(input string, config *types.RegistryConfig) (*v1.Image, *name.Reference, error)
• func ReadFiles(image *v1.Image, addr *urn.URN) error
• func ReadTarballAsImage(path string) (*v1.Image, error)

Variables

var (
	// ErrUnsupportedMediaType is the error message for unsupported media type.
	ErrUnsupportedMediaType = "" /* 461-byte string literal not displayed */

	// ErrAuthenticationRequired is the error message for authentication required.
	ErrNotExistOrAuthenticationRequired = fmt.Sprintf("Error: Image Not Found or Authentication Required\n\nThe target image may not exist, or the registry requires authentication to access the image. Please provide the required credentials to authenticate with the registry by editing %s.", config.GetConfigPath())
)

Functions

func CheckIfImageExistsInLocal

func CheckIfImageExistsInLocal(ref name.Reference) (bool, v1.Image, error)

CheckIfImageExistsInLocal checks if the given image reference exists locally. It returns a boolean indicating whether the image exists, the image object if it exists, and an error if any.

func FilesystemScanHandler

func FilesystemScanHandler(target string, addr *urn.URN) error

func GetImage

func GetImage(input string, config *types.RegistryConfig) (*v1.Image, *name.Reference, error)

GetImage retrieves a Docker image given its name or digest. It first checks if the image exists locally, and if not, it pulls it from the remote registry. Returns the image object and an error if any.

func ReadFiles

func ReadFiles(image *v1.Image, addr *urn.URN) error

ReadFiles reads the layers of a given v1.Image and processes its contents. It returns an error if there's any issue encountered while reading the layers or processing its contents.

func ReadTarballAsImage

func ReadTarballAsImage(path string) (*v1.Image, error)

ReadTarballAsImage reads a tarball from the given path and returns it as a v1.Image.