host

func CacheDirForURL ¶

func CacheDirForURL(urld string) (string, error)

func CacheDirPrefix ¶

func CacheDirPrefix() (string, error)

func ConvertQcow2ToRaw ¶

func ConvertQcow2ToRaw(ctx context.Context, qcow2File io.ReaderAt, rawFile io.WriterAt) error

func CurrentKernelArch ¶

func CurrentKernelArch() string

func DecompressUnknown ¶

func DecompressUnknown(ctx context.Context, rdr io.Reader) (io.Reader, error)

func DownloadAndExtractVMI ¶

func DownloadAndExtractVMI(ctx context.Context, downloads map[string]string) (map[string]io.Reader, error)

func EmphiricalVMCacheDir ¶

func EmphiricalVMCacheDir(ctx context.Context, id string) (string, error)

func ExtractVmlinuxNative ¶

func ExtractVmlinuxNative(ctx context.Context, imagePath string) (io.ReadCloser, error)

extractVmlinuxNative attempts to extract vmlinux from a kernel image

func FindFile ¶

func FindFile(files []string, filename string) (string, error)

func FindFirstFileWithExtension ¶

func FindFirstFileWithExtension(cacheDir string, extension string) (string, error)

func IsKernelUncompressed ¶

func IsKernelUncompressed(filename string) (bool, error)

IsKernelUncompressed checks if the provided file is an uncompressed kernel that can be directly used by the Virtualization Framework.

func TempDir ¶

func TempDir(ctx context.Context) string