class StorageDomainReduceParams(properties.Owner):
sd_id = properties.UUID(required=True)
guid = properties.String(required=True)
def __init__(self, params):
self.sd_id = params.get('sd_id')
self.guid = params.get('guid')
class VolumeAttributes(properties.Owner):
generation = properties.Integer(required=False,
minval=0,
maxval=sc.MAX_GENERATION)
description = properties.String(required=False)
def __init__(self, params):
self.generation = params.get("generation")
self.description = params.get("description")
# TODO use properties.Enum when it supports optional enum
self.type = params.get("type")
# TODO use properties.Enum when it supports optional enum
self.legality = params.get("legality")
self._validate()
def _validate(self):
if self._is_empty():
raise ValueError("No attributes to update")
self._validate_type()
self._validate_legality()
def _is_empty(self):
return (self.description is None and self.generation is None
and self.legality is None and self.type is None)
def _validate_type(self):
if self.type is not None:
if self.type != sc.type2name(sc.SHARED_VOL):
raise ValueError("Volume type not supported %s" % self.type)
def _validate_legality(self):
if self.legality is not None:
if self.legality not in [sc.LEGAL_VOL, sc.ILLEGAL_VOL]:
raise ValueError("Legality not supported %s" % self.legality)
def __repr__(self):
values = [
"%s=%r" % (key, value) for key, value in vars(self).items()
if value is not None
]
return "<VolumeAttributes %s at 0x%x>" % (", ".join(values), id(self))
class StorageDomainDeviceMoveParams(properties.Owner):
sd_id = properties.UUID(required=True)
src_guid = properties.String(required=True)
def __init__(self, params):
self.sd_id = params.get('sd_id')
self.src_guid = params.get('src_guid')
dst_guids = params.get('dst_guids') or []
# TODO: using properties.List for dst_guids when it is available
self.dst_guids = frozenset(dst_guids)
if type(dst_guids) is not list:
raise ValueError("dst_guids is not a list")
for item in dst_guids:
if not isinstance(item, six.string_types):
raise ValueError("dst_guids item %s isn't a string" % item)
if len(self.dst_guids) != len(dst_guids):
raise ValueError("dst_guids contains duplicate values")
if self.src_guid in self.dst_guids:
raise ValueError("src_guid is in dst_guids")
class Cls(properties.Owner):
value = properties.String(required=True)
def __init__(self, value=None):
self.value = value
class Cls(properties.Owner):
value = properties.String()