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restore.py: deal with DispVM templates

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Rusty Bird 2018-02-24 12:27:36 +00:00
parent 68c8b7fafc
commit 2ace32bb73
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GPG Key ID: 469D78F47AAF2ADF
1 changed files with 33 additions and 19 deletions
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52
qubesadmin/backup/restore.py
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@ -1472,26 +1472,40 @@ class BackupRestore(object):
# check template
if vm_info.template:
template_name = vm_info.template
try:
host_template = self.app.domains[template_name]
except KeyError:
host_template = None
present_on_host = (host_template and
host_template.klass == 'TemplateVM')
present_in_backup = (template_name in restore_info.keys() and
restore_info[template_name].good_to_go and
restore_info[template_name].vm.klass ==
'TemplateVM')
if not present_on_host and not present_in_backup:
if self.options.use_default_template and \
self.app.default_template:
if vm_info.orig_template is None:
vm_info.orig_template = template_name
vm_info.template = self.app.default_template.name
present_on_host = False
if vm_info.template in self.app.domains:
host_tpl = self.app.domains[vm_info.template]
if vm_info.vm.klass == 'DispVM':
present_on_host = (
getattr(host_tpl, 'template_for_dispvms', False))
else:
vm_info.problems.add(
self.VMToRestore.MISSING_TEMPLATE)
present_on_host = host_tpl.klass == 'TemplateVM'
present_in_backup = False
if vm_info.template in restore_info:
bak_tpl = restore_info[vm_info.template]
if bak_tpl.good_to_go:
if vm_info.vm.klass == 'DispVM':
present_in_backup = (
bak_tpl.vm.properties.get(
'template_for_dispvms', False))
else:
present_in_backup = (
bak_tpl.vm.klass == 'TemplateVM')
if not present_on_host and not present_in_backup:
if vm_info.vm.klass == 'DispVM':
default_template = self.app.default_dispvm
else:
default_template = self.app.default_template
if (self.options.use_default_template
and default_template is not None):
if vm_info.orig_template is None:
vm_info.orig_template = vm_info.template
vm_info.template = default_template.name
else:
vm_info.problems.add(self.VMToRestore.MISSING_TEMPLATE)
# check netvm
if vm_info.vm.properties.get('netvm', None) is not None: