net

Documentation

Index

• func DownloadImage(ctx context.Context, filePath string, netURL string) error
• func IsNetPullRef(netRef string) bool
• func Pull(ctx context.Context, imgCache *cache.Handle, pullFrom string, tmpDir string) (imagePath string, err error)
• func PullToFile(ctx context.Context, imgCache *cache.Handle, pullTo, pullFrom, tmpDir string) (imagePath string, err error)

Functions

func DownloadImage

func DownloadImage(ctx context.Context, filePath string, netURL string) error

DownloadImage will retrieve an image from an http(s) URI, saving it into the specified file

func IsNetPullRef

func IsNetPullRef(netRef string) bool

IsNetPullRef returns true if the provided string is a valid url reference for a pull operation.

func Pull

func Pull(ctx context.Context, imgCache *cache.Handle, pullFrom string, tmpDir string) (imagePath string, err error)

Pull will pull a http(s) image to the cache or direct to a temporary file if cache is disabled

func PullToFile

func PullToFile(ctx context.Context, imgCache *cache.Handle, pullTo, pullFrom, tmpDir string) (imagePath string, err error)

PullToFile will pull an http(s) image to the specified location, through the cache, or directly if cache is disabled