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storage: make Volumes sortable

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Marek Marczykowski-Górecki 2017-06-20 00:00:35 +02:00
parent e94bdca206
commit a5a459840a
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1 changed files with 10 additions and 0 deletions
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qubesadmin/storage.py
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@ -93,6 +93,16 @@ class Volume(object):
return self.pool == other.pool and self.vid == other.vid return self.pool == other.pool and self.vid == other.vid
return NotImplemented return NotImplemented
def __lt__(self, other):
# pylint: disable=protected-access
if isinstance(other, Volume):
if self._vm and other._vm:
return (self._vm, self._vm_name) < (other._vm, other._vm_name)
elif self._vid and other._vid:
return (self._pool, self._vid) < (other._pool, other._vid)
return NotImplemented
@property @property
def name(self): def name(self):
'''per-VM volume name, if available''' '''per-VM volume name, if available'''