[libvirt] [libvirt-sandbox PATCH] Drop library/ from template name and image path

[Daniel P. Berrange]

On Sat, May 27, 2017 at 06:29:32PM +0200, Guido Günther wrote:
> If one pastes from the output of virt-sansbox-image
> 
>   $ virt-sandbox-image list
>   docker:/library/ubuntu?tag=17.04
>   docker:/library/debian?tag=latest
> 
> verbatim
> 
>   $ virt-sandbox-image run -c qemu:///session docker:/library/debian?tag=latest
> 
> This fails like
> 
>   /home/<usr>/.local/share/libvirt/images/library/debian:qbeilwxard.qcow2: Could not create file: No such file or directory
>   Unable to start sandbox: Failed to create domain: XML error: name library/debian:qbeilwxard cannot contain '/'
>   /usr/bin/virt-sandbox-image: [Errno 2] No such file or directory: '/home/<user>/.local/share/libvirt/images/library/debian:qbeilwxard.qcow2'
> 
> so strip of any leading components.
> ---
> This might not be the correct fix but I hope you get the idea.

We need to replace '/' with "_" - in fact I'd suggest we replace any char
exception a-Z, 0-9 and -.


Regards,
Daniel
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