Function atomicWriteFile

internal/managementasset/updater.go:416–445

(path string, data []byte)

}

func atomicWriteFile(path string, data []byte) error {
	tmpFile, err := os.CreateTemp(filepath.Dir(path), "management-*.html")
	if err != nil {
		return err
	}

	tmpName := tmpFile.Name()
	defer func() {
		_ = tmpFile.Close()
		_ = os.Remove(tmpName)
	}()

	if _, err = tmpFile.Write(data); err != nil {
		return err
	}

	if err = tmpFile.Chmod(0o644); err != nil {
		return err
	}

	if err = tmpFile.Close(); err != nil {
		return err
	}

	if err = os.Rename(tmpName, path); err != nil {
		return err
	}

	return nil
}

func parseDigest(digest string) string {
	digest = strings.TrimSpace(digest)