On Fri, May 13, 2011 at 02:42:29PM +0100, Daniel P. Berrange wrote: > There are two common problems with virsh edit & friends > > - Invalid XML syntax, causes error report & lost changes > - User add unsupported/unknown XML attributes/elements which > are silently discarded by libvirt > > This patch only fixes the first problem. It would be nice to > fix the second two, by running the XML through the RNG schema > validator. > > Rather than do this in virsh though, I'd add some flags to > the virXXXXDefine/Create APIs, eg > > VIR_DOMAIN_XML_VALIDATE > > virsh can set this flag by default, and if the XML fails > validation, it could prompt the user, asking if they want > to proceed anyway (in which case recall the same API but > without the validate flag set), or re-edit the XML Hum, yes I agree with the option of validating on define of APIs the only problem is that we tend to have holes in the RNG, but since that would be optional I think that's okay, this would hopefully help finding the mismatches between the RNG and the C parsing code. Daniel -- Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/ daniel@xxxxxxxxxxxx | Rpmfind RPM search engine http://rpmfind.net/ http://veillard.com/ | virtualization library http://libvirt.org/ -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list