podman image scp never enter podman user NS

Podman image scp should never enter the Podman UserNS unless it needs to. This allows for
a sudo exec.Command to transfer images to and from rootful storage. If this command is run using sudo,
the simple sudo podman save/load does not work, machinectl/su is necessary here.

This modification allows for both rootful and rootless transfers, and an overall change of scp to be
more of a wrapper function for different load and save calls as well as the ssh component

Signed-off-by: cdoern <cdoern@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/pkg/domain/infra/tunnel/images.go b/pkg/domain/infra/tunnel/images.go
index 2feb9d7ad..f26a489e6 100644
--- a/pkg/domain/infra/tunnel/images.go
+++ b/pkg/domain/infra/tunnel/images.go
@@ -123,7 +123,7 @@ func (ir *ImageEngine) Pull(ctx context.Context, rawImage string, opts entities.
 	return &entities.ImagePullReport{Images: pulledImages}, nil
 }
 
-func (ir *ImageEngine) Transfer(ctx context.Context, scpOpts entities.ImageScpOptions) error {
+func (ir *ImageEngine) Transfer(ctx context.Context, source entities.ImageScpOptions, dest entities.ImageScpOptions, parentFlags []string) error {
 	return errors.Wrapf(define.ErrNotImplemented, "cannot use the remote client to transfer images between root and rootless storage")
 }