def get(cls, context, baymodel_id):
"""Find a baymodel based on its id or uuid and return a BayModel object.
:param baymodel_id: the id *or* uuid of a baymodel.
:returns: a :class:`BayModel` object.
"""
if utils.is_int_like(baymodel_id):
return cls.get_by_id(context, baymodel_id)
elif utils.is_uuid_like(baymodel_id):
return cls.get_by_uuid(context, baymodel_id)
else:
raise exception.InvalidIdentity(identity=baymodel_id)
def get(cls, context, cluster_id):
"""Find a cluster based on its id or uuid and return a Cluster object.
:param cluster_id: the id *or* uuid of a cluster.
:param context: Security context
:returns: a :class:`Cluster` object.
"""
if strutils.is_int_like(cluster_id):
return cls.get_by_id(context, cluster_id)
elif uuidutils.is_uuid_like(cluster_id):
return cls.get_by_uuid(context, cluster_id)
else:
raise exception.InvalidIdentity(identity=cluster_id)
def get(cls, context, x509keypair_id):
"""Find a x509keypair_id based on its id or uuid and return a
X509KeyPair object.
:param x509keypair_id: the id *or* uuid of a x509keypair.
:returns: a :class:`X509KeyPair` object.
"""
if utils.is_int_like(x509keypair_id):
return cls.get_by_id(context, x509keypair_id)
elif utils.is_uuid_like(x509keypair_id):
return cls.get_by_uuid(context, x509keypair_id)
else:
raise exception.InvalidIdentity(identity=x509keypair_id)
def get(cls, context, bay_id):
"""Find a bay based on its id or uuid and return a Bay object.
:param bay_id: the id *or* uuid of a bay.
:param context: Security context
:returns: a :class:`Bay` object.
"""
if strutils.is_int_like(bay_id):
return cls.get_by_id(context, bay_id)
elif uuidutils.is_uuid_like(bay_id):
return cls.get_by_uuid(context, bay_id)
else:
raise exception.InvalidIdentity(identity=bay_id)
def get(cls, context, federation_id):
"""Find a federation based on its id or uuid and return it.
:param federation_id: the id *or* uuid of a federation.
:param context: Security context
:returns: a :class:`Federation` object.
"""
if strutils.is_int_like(federation_id):
return cls.get_by_id(context, federation_id)
elif uuidutils.is_uuid_like(federation_id):
return cls.get_by_uuid(context, federation_id)
else:
raise exception.InvalidIdentity(identity=federation_id)
def add_identity_filter(query, value):
"""Adds an identity filter to a query.
Filters results by ID, if supplied value is a valid integer.
Otherwise attempts to filter results by UUID.
:param query: Initial query to add filter to.
:param value: Value for filtering results by.
:return: Modified query.
"""
if strutils.is_int_like(value):
return query.filter_by(id=value)
elif uuidutils.is_uuid_like(value):
return query.filter_by(uuid=value)
else:
raise exception.InvalidIdentity(identity=value)
def test_InvalidIdentity(self):
self.assertRaises(exception.InvalidIdentity,
lambda: self.raise_(exception.InvalidIdentity()))
