helpers

Documentation

Index

• func ExtractFileFromTarGz(filename string, r io.ReadCloser) ([]byte, error)
• func ExtractTarGz(localPath string, r io.ReadCloser) error
• func FailIfMultiNodes(ctx context.Context, command string) error
• func ForEachResource(ctx context.Context, c *client.Client, ...) error

Functions

func ExtractFileFromTarGz

func ExtractFileFromTarGz(filename string, r io.ReadCloser) ([]byte, error)

ExtractFileFromTarGz reads a single file data from an archive.

func ExtractTarGz

func ExtractTarGz(localPath string, r io.ReadCloser) error

ExtractTarGz extracts .tar.gz archive from r into filesystem under localPath.

func FailIfMultiNodes

func FailIfMultiNodes(ctx context.Context, command string) error

FailIfMultiNodes checks if ctx contains multi-node request metadata.

func ForEachResource

func ForEachResource(ctx context.Context, c *client.Client, callback func(ctx context.Context, msg client.ResourceResponse) error, namespace string, args ...string) error

ForEachResource get resources from the controller runtime and run callback using each element.