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restore.py: sort into three tiers in _templates_first()

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Rusty Bird 2018-02-24 12:27:35 +00:00
parent 01ce5387d3
commit 68c8b7fafc
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GPG Key ID: 469D78F47AAF2ADF
1 changed files with 8 additions and 7 deletions
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15
qubesadmin/backup/restore.py
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@ -1664,18 +1664,19 @@ class BackupRestore(object):
@staticmethod @staticmethod
def _templates_first(vms): def _templates_first(vms):
'''Sort templates befor other VM types (AppVM etc)''' '''Sort templates before other VM types'''
def key_function(instance): def key_function(instance):
'''Key function for :py:func:`sorted`''' '''Key function for :py:func:`sorted`'''
if isinstance(instance, BackupVM): if isinstance(instance, BackupVM):
return instance.klass == 'TemplateVM' if instance.klass == 'TemplateVM':
return 0
elif instance.properties.get('template_for_dispvms', False):
return 1
return 2
elif hasattr(instance, 'vm'): elif hasattr(instance, 'vm'):
return key_function(instance.vm) return key_function(instance.vm)
return 0 return 9
return sorted(vms, return sorted(vms, key=key_function)
key=key_function,
reverse=True)
def _handle_dom0(self, stream): def _handle_dom0(self, stream):
'''Extract dom0 home''' '''Extract dom0 home'''