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app: add option to ignore select volumes on app.clone_vm()

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QubesOS/qubes-issues#3793
This commit is contained in:
Marek Marczykowski-Górecki 2018-10-18 02:43:09 +02:00
parent 4cd513757b
commit 4ca6c32e6c
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1 changed files with 5 additions and 1 deletions
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6
qubesadmin/app.py
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@ -285,7 +285,7 @@ class QubesBase(qubesadmin.base.PropertyHolder):
return self.domains[name] return self.domains[name]
def clone_vm(self, src_vm, new_name, new_cls=None, def clone_vm(self, src_vm, new_name, new_cls=None,
pool=None, pools=None, ignore_errors=False): pool=None, pools=None, ignore_errors=False, ignore_volumes=None):
'''Clone Virtual Machine '''Clone Virtual Machine
Example usage with custom storage pools: Example usage with custom storage pools:
@ -304,6 +304,8 @@ class QubesBase(qubesadmin.base.PropertyHolder):
:param dict pools: storage pool for specific volumes :param dict pools: storage pool for specific volumes
:param bool ignore_errors: should errors on meta-data setting be only :param bool ignore_errors: should errors on meta-data setting be only
logged, or abort the whole operation? logged, or abort the whole operation?
:param list ignore_volumes: do not clone volumes on this list,
like 'private' or 'root'
:return new VM object :return new VM object
''' '''
@ -393,6 +395,8 @@ class QubesBase(qubesadmin.base.PropertyHolder):
if not dst_volume.save_on_stop: if not dst_volume.save_on_stop:
# clone only persistent volumes # clone only persistent volumes
continue continue
if ignore_volumes and dst_volume.name in ignore_volumes:
continue
src_volume = src_vm.volumes[dst_volume.name] src_volume = src_vm.volumes[dst_volume.name]
dst_vm.log.info('Cloning {} volume'.format(dst_volume.name)) dst_vm.log.info('Cloning {} volume'.format(dst_volume.name))
dst_volume.clone(src_volume) dst_volume.clone(src_volume)