backup/restore: make error reporting work also for StandaloneVM based DispVM

If management dispvm is based on a StandaloneVM not a AppVM, then there
is just one level of templates, not two.

QubesOS/qubes-issues#4670
This commit is contained in:
Marek Marczykowski-Górecki 2020-08-07 02:12:39 +02:00
parent 1660a1cbf6
commit c75aeb400a
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@ -305,7 +305,10 @@ class RestoreInDisposableVM:
raise qubesadmin.exc.QubesException(
'qvm-backup-restore tool '
'missing in {} template, install qubes-core-admin-client '
'package there'.format(self.dispvm.template.template.name)
'package there'.format(
getattr(self.dispvm.template,
'template',
self.dispvm.template).name)
)
if exit_code != 0:
raise qubesadmin.exc.BackupRestoreError(