def _do_update_fleet(self, fleet_id, values):
session = get_session()
with session.begin():
query = model_query(models.Fleet, session=session)
query = add_identity_filter(query, fleet_id)
try:
ref = query.with_lockmode('update').one()
except NoResultFound:
raise exception.FleetNotFound(fleet=fleet_id)
ref.update(values)
return ref
def destroy_fleet(self, fleet_id):
session = get_session()
with session.begin():
query = model_query(models.Fleet, session=session)
query = add_identity_filter(query, fleet_id)
try:
fleet_ref = query.one()
except NoResultFound:
raise exception.FleetNotFound(fleet=fleet_id)
# Get fleet ID, if an UUID was supplied. The ID is
# required for deleting all ports, attached to the fleet.
if uuidutils.is_uuid_like(fleet_id):
fleet_id = fleet_ref['id']
query.delete()
def get_rpc_fleet(fleet_ident):
"""Get the RPC fleet from the fleet uuid or logical name.
:param fleet_ident: the UUID or logical name of a fleet.
:returns: The RPC Fleet.
:raises: InvalidUuidOrName if the name or uuid provided is not valid.
:raises: FleetNotFound if the fleet is not found.
"""
# Check to see if the fleet_ident is a valid UUID. If it is, treat it
# as a UUID.
if uuidutils.is_uuid_like(fleet_ident):
return objects.Fleet.get_by_uuid(pecan.request.context, fleet_ident)
# We can refer to fleets by their name, if the client supports it
# if allow_fleet_logical_names():
# if utils.is_hostname_safe(fleet_ident):
else:
return objects.Fleet.get_by_name(pecan.request.context, fleet_ident)
raise exception.InvalidUuidOrName(name=fleet_ident)
raise exception.FleetNotFound(fleet=fleet_ident)
def get_fleet_by_name(self, fleet_name):
query = model_query(models.Fleet).filter_by(name=fleet_name)
try:
return query.one()
except NoResultFound:
raise exception.FleetNotFound(fleet=fleet_name)
def get_fleet_by_uuid(self, fleet_uuid):
query = model_query(models.Fleet).filter_by(uuid=fleet_uuid)
try:
return query.one()
except NoResultFound:
raise exception.FleetNotFound(fleet=fleet_uuid)