def add_port_filter_by_node(query, value):
if utils.is_int_like(value):
return query.filter_by(node_id=value)
else:
query = query.join(models.Node,
models.Port.node_id == models.Node.id)
return query.filter(models.Node.uuid == value)
def add_node_filter_by_chassis(query, value):
if utils.is_int_like(value):
return query.filter_by(chassis_id=value)
else:
query = query.join(models.Chassis,
models.Node.chassis_id == models.Chassis.id)
return query.filter(models.Chassis.uuid == value)
def add_node_filter_by_chassis(query, value):
if utils.is_int_like(value):
return query.filter_by(chassis_id=value)
else:
query = query.join(models.Chassis,
models.Node.chassis_id == models.Chassis.id)
return query.filter(models.Chassis.uuid == value)
def add_mac_filter(query, value):
if utils.is_int_like(value):
return query.filter_by(id=value)
elif utils.is_valid_mac(value):
return query.filter_by(address=value)
else:
raise exception.InvalidMAC(mac=value)
def add_uuid_filter(query, value):
if utils.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.InvalidUUID(uuid=value)
def add_port_filter_by_node(query, value):
if utils.is_int_like(value):
return query.filter_by(node_id=value)
else:
query = query.join(models.Node,
models.Port.node_id == models.Node.id)
return query.filter(models.Node.uuid == value)
def get(cls, context, chassis_id):
"""Find a chassis based on its id or uuid and return a Chassis object.
:param chassis_id: the id *or* uuid of a chassis.
:returns: a :class:`Chassis` object.
"""
if utils.is_int_like(chassis_id):
return cls.get_by_id(context, chassis_id)
elif utils.is_uuid_like(chassis_id):
return cls.get_by_uuid(context, chassis_id)
else:
raise exception.InvalidIdentity(identity=chassis_id)
def get(cls, context, node_id):
"""Find a node based on its id or uuid and return a Node object.
:param node_id: the id *or* uuid of a node.
:returns: a :class:`Node` object.
"""
if utils.is_int_like(node_id):
return cls.get_by_id(context, node_id)
elif utils.is_uuid_like(node_id):
return cls.get_by_uuid(context, node_id)
else:
raise exception.InvalidIdentity(identity=node_id)
def get(cls, context, chassis_id):
"""Find a chassis based on its id or uuid and return a Chassis object.
:param chassis_id: the id *or* uuid of a chassis.
:returns: a :class:`Chassis` object.
"""
if utils.is_int_like(chassis_id):
return cls.get_by_id(context, chassis_id)
elif utils.is_uuid_like(chassis_id):
return cls.get_by_uuid(context, chassis_id)
else:
raise exception.InvalidIdentity(identity=chassis_id)
def get(cls, context, node_id):
"""Find a node based on its id or uuid and return a Node object.
:param node_id: the id *or* uuid of a node.
:returns: a :class:`Node` object.
"""
if utils.is_int_like(node_id):
return cls.get_by_id(context, node_id)
elif utils.is_uuid_like(node_id):
return cls.get_by_uuid(context, node_id)
else:
raise exception.InvalidIdentity(identity=node_id)
def get_ports_by_node(self, node):
session = get_session()
if utils.is_int_like(node):
query = session.query(models.Port).\
filter_by(node_id=node)
else:
query = session.query(models.Port).\
join(models.Node,
models.Port.node_id == models.Node.id).\
filter(models.Node.uuid == node)
result = query.all()
return result
def get(cls, context, port_id):
"""Find a port based on its id or uuid and return a Port object.
:param port_id: the id *or* uuid of a port.
:returns: a :class:`Port` object.
"""
if utils.is_int_like(port_id):
return cls.get_by_id(context, port_id)
elif utils.is_uuid_like(port_id):
return cls.get_by_uuid(context, port_id)
elif utils.is_valid_mac(port_id):
return cls.get_by_address(context, port_id)
else:
raise exception.InvalidIdentity(identity=port_id)
def get(cls, context, port_id):
"""Find a port based on its id or uuid and return a Port object.
:param port_id: the id *or* uuid of a port.
:returns: a :class:`Port` object.
"""
if utils.is_int_like(port_id):
return cls.get_by_id(context, port_id)
elif utils.is_uuid_like(port_id):
return cls.get_by_uuid(context, port_id)
elif utils.is_valid_mac(port_id):
return cls.get_by_address(context, port_id)
else:
raise exception.InvalidIdentity(identity=port_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 utils.is_int_like(value):
return query.filter_by(id=value)
elif utils.is_uuid_like(value):
return query.filter_by(uuid=value)
else:
raise exception.InvalidIdentity(identity=value)
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 utils.is_int_like(value):
return query.filter_by(id=value)
elif utils.is_uuid_like(value):
return query.filter_by(uuid=value)
else:
raise exception.InvalidIdentity(identity=value)
def add_filter_by_many_identities(query, model, values):
"""Adds an identity filter to a query for values list.
Filters results by ID, if supplied values contain a valid integer.
Otherwise attempts to filter results by UUID.
:param query: Initial query to add filter to.
:param model: Model for filter.
:param values: Values for filtering results by.
:return: tuple (Modified query, filter field name).
"""
if not values:
raise exception.InvalidIdentity(identity=values)
value = values[0]
if utils.is_int_like(value):
return query.filter(getattr(model, 'id').in_(values)), 'id'
elif utils.is_uuid_like(value):
return query.filter(getattr(model, 'uuid').in_(values)), 'uuid'
else:
raise exception.InvalidIdentity(identity=value)
def add_filter_by_many_identities(query, model, values):
"""Adds an identity filter to a query for values list.
Filters results by ID, if supplied values contain a valid integer.
Otherwise attempts to filter results by UUID.
:param query: Initial query to add filter to.
:param model: Model for filter.
:param values: Values for filtering results by.
:return: tuple (Modified query, filter field name).
"""
if not values:
raise exception.InvalidIdentity(identity=values)
value = values[0]
if utils.is_int_like(value):
return query.filter(getattr(model, 'id').in_(values)), 'id'
elif utils.is_uuid_like(value):
return query.filter(getattr(model, 'uuid').in_(values)), 'uuid'
else:
raise exception.InvalidIdentity(identity=value)
def test_is_int_like(self):
self.assertTrue(utils.is_int_like(1))
self.assertTrue(utils.is_int_like("1"))
self.assertTrue(utils.is_int_like("514"))
self.assertTrue(utils.is_int_like("0"))
self.assertFalse(utils.is_int_like(1.1))
self.assertFalse(utils.is_int_like("1.1"))
self.assertFalse(utils.is_int_like("1.1.1"))
self.assertFalse(utils.is_int_like(None))
self.assertFalse(utils.is_int_like("0."))
self.assertFalse(utils.is_int_like("aaaaaa"))
self.assertFalse(utils.is_int_like("...."))
self.assertFalse(utils.is_int_like("1g"))
self.assertFalse(
utils.is_int_like("0cc3346e-9fef-4445-abe6-5d2b2690ec64"))
self.assertFalse(utils.is_int_like("a1"))
def test_is_int_like(self):
self.assertTrue(utils.is_int_like(1))
self.assertTrue(utils.is_int_like("1"))
self.assertTrue(utils.is_int_like("514"))
self.assertTrue(utils.is_int_like("0"))
self.assertFalse(utils.is_int_like(1.1))
self.assertFalse(utils.is_int_like("1.1"))
self.assertFalse(utils.is_int_like("1.1.1"))
self.assertFalse(utils.is_int_like(None))
self.assertFalse(utils.is_int_like("0."))
self.assertFalse(utils.is_int_like("aaaaaa"))
self.assertFalse(utils.is_int_like("...."))
self.assertFalse(utils.is_int_like("1g"))
self.assertFalse(
utils.is_int_like("0cc3346e-9fef-4445-abe6-5d2b2690ec64"))
self.assertFalse(utils.is_int_like("a1"))
