def _get_vpp_router(self, context, router_id):
try:
router = model_query.get_by_id(context, Router, router_id)
except Exception:
raise n_exc.BadRequest("L3 Router not found for router_id: %s",
router_id)
return router
def _get_gateway_device(self, context, device_id):
try:
return model_query.get_by_id(context,
nsx_models.NetworkGatewayDevice,
device_id)
except sa_orm_exc.NoResultFound:
raise GatewayDeviceNotFound(device_id=device_id)
def _get_port(self, context, id, lazy_fields=None):
try:
port = model_query.get_by_id(context, models_v2.Port, id,
lazy_fields=lazy_fields)
except exc.NoResultFound:
raise exceptions.PortNotFound(port_id=id)
return port
def _get_switchport_mapping(context, resource_id):
try:
gw_map_db = lib_model_query.get_by_id(
context, nuage_models.NuageSwitchportMapping, resource_id)
except sql_exc.NoResultFound:
raise _ext.SwitchportNotFound(id=resource_id)
return gw_map_db
def _get_gateway_device(self, context, device_id):
try:
return model_query.get_by_id(context,
nsx_models.NetworkGatewayDevice,
device_id)
except sa_orm_exc.NoResultFound:
raise GatewayDeviceNotFound(device_id=device_id)
def _get_resource(self, context, model, id, for_update=False):
resource = None
try:
if for_update:
# To lock the instance for update, return a single
# instance, instead of an instance with LEFT OUTER
# JOINs that do not work in PostgreSQL
query = model_query.query_with_hooks(context, model).options(
lazyload('*')
).filter(
model.id == id).with_lockmode('update')
resource = query.one()
else:
resource = model_query.get_by_id(context, model, id)
except exc.NoResultFound:
with excutils.save_and_reraise_exception(reraise=False) as ctx:
if issubclass(model, (models.LoadBalancer, models.Listener,
models.L7Policy, models.L7Rule,
models.PoolV2, models.MemberV2,
models.HealthMonitorV2,
models.LoadBalancerStatistics,
models.SessionPersistenceV2)):
raise loadbalancerv2.EntityNotFound(name=model.NAME, id=id)
ctx.reraise = True
return resource
def _get_port_pair_detail(self, id):
try:
port = model_query.get_by_id(
self.admin_context, PortPairDetail, id)
except exc.NoResultFound:
raise PortPairDetailNotFound(port_id=id)
return port
def _get_reachabilityquicktest(self, context, id):
try:
reachabilityquicktest = model_query.get_by_id(
context, ReachabilityQuickTest, id)
except exc.NoResultFound:
raise ReachabilityTestNotFound(id=id)
return reachabilityquicktest
def _get_resource(self, context, resource, resource_id):
model = resource_model_map[resource]
try:
return model_query.get_by_id(context, model, resource_id)
except exc.NoResultFound:
raise tagging.TagResourceNotFound(resource=resource,
resource_id=resource_id)
def _get_networktemplate(self, context, id):
try:
networktemplate = model_query.get_by_id(context, NetworkTemplate,
id)
except exc.NoResultFound:
raise NetworkTemplateNotFound(id=id)
return networktemplate
def _get_resource(self, context, resource, resource_id):
model = resource_model_map[resource]
try:
return model_query.get_by_id(context, model, resource_id)
except exc.NoResultFound:
raise tagging.TagResourceNotFound(resource=resource,
resource_id=resource_id)
def _get_network_gateway(self, context, gw_id):
try:
gw = model_query.get_by_id(context, nsx_models.NetworkGateway,
gw_id)
except sa_orm_exc.NoResultFound:
raise GatewayNotFound(gateway_id=gw_id)
return gw
def _get_network_gateway(self, context, gw_id):
try:
gw = model_query.get_by_id(context, nsx_models.NetworkGateway,
gw_id)
except sa_orm_exc.NoResultFound:
raise GatewayNotFound(gateway_id=gw_id)
return gw
def get_port_detail_without_exception(self, id):
with db_api.CONTEXT_READER.using(self.admin_context):
try:
port = model_query.get_by_id(
self.admin_context, PortPairDetail, id)
except exc.NoResultFound:
return None
return self._make_port_detail_dict(port)
def _get_subnet(self, context, id):
# TODO(slaweq): remove this method when all will be switched to use OVO
# objects only
try:
subnet = model_query.get_by_id(context, models_v2.Subnet, id)
except exc.NoResultFound:
raise exceptions.SubnetNotFound(subnet_id=id)
return subnet
def _get_subnet(self, context, id):
# TODO(slaweq): remove this method when all will be switched to use OVO
# objects only
try:
subnet = model_query.get_by_id(context, models_v2.Subnet, id)
except exc.NoResultFound:
raise exceptions.SubnetNotFound(subnet_id=id)
return subnet
def _get_switchport_binding(context, resource_id):
try:
gw_bind_db = lib_model_query.get_by_id(
context, nuage_models.NuageSwitchportBinding, resource_id)
query = context.session.query(
nuage_models.NuageSwitchportMapping.switch_id,
nuage_models.NuageSwitchportMapping.port_id)
query = query.filter(nuage_models.NuageSwitchportMapping.port_uuid
== gw_bind_db['switchport_uuid']).distinct()
switch, port = query.one()
gw_bind_db['port_id'] = port
gw_bind_db['switch_id'] = switch
except sql_exc.NoResultFound:
raise _ext.SwitchportBindingNotFound(id=resource_id)
return gw_bind_db
def _build_bagpipe_classifier_from_fc(self, fc, reverse, source_bgpvpns):
classifier = {}
classifier['protocol'] = fc['protocol']
for side in (constants.SOURCE, constants.DESTINATION):
flow_side = constants.REVERSE_FLOW_SIDE[side] if reverse else side
port_range_min = fc[side + '_port_range_min']
port_range_max = fc[side + '_port_range_max']
if port_range_min is not None:
if (port_range_max is not None and
port_range_min != port_range_max):
classifier[flow_side + 'Port'] = ':'.join(
[str(port_range_min), str(port_range_max)]
)
else:
classifier[flow_side + 'Port'] = str(port_range_min)
if flow_side == constants.SOURCE and source_bgpvpns:
continue
logical_port = fc['logical_' + side + '_port']
if logical_port is not None:
port = model_query.get_by_id(
self.admin_context, models_v2.Port, logical_port
)
if fc[side + '_ip_prefix'] is None:
ips = port['fixed_ips']
# For now, only handle when the port has a single IP
if len(ips) == 1:
classifier[flow_side + 'Prefix'] = (
ips[0]['ip_address'] + '/32'
)
else:
classifier[flow_side + 'Prefix'] = (
fc[side + '_ip_prefix']
)
else:
if fc[side + '_ip_prefix'] is not None:
classifier[flow_side + 'Prefix'] = (
fc[side + '_ip_prefix']
)
return classifier
def _get_resource(self, context, model, v_id):
try:
r = model_query.get_by_id(context, model, v_id)
except exc.NoResultFound:
with excutils.save_and_reraise_exception(reraise=False) as ctx:
if issubclass(model, vpn_models.IPsecSiteConnection):
raise vpnaas.IPsecSiteConnectionNotFound(
ipsec_site_conn_id=v_id)
elif issubclass(model, vpn_models.IKEPolicy):
raise vpnaas.IKEPolicyNotFound(ikepolicy_id=v_id)
elif issubclass(model, vpn_models.IPsecPolicy):
raise vpnaas.IPsecPolicyNotFound(ipsecpolicy_id=v_id)
elif issubclass(model, vpn_models.VPNService):
raise vpnaas.VPNServiceNotFound(vpnservice_id=v_id)
elif issubclass(model, vpn_models.VPNEndpointGroup):
raise vpnaas.VPNEndpointGroupNotFound(
endpoint_group_id=v_id)
ctx.reraise = True
return r
def _get_tap_service(self, context, id):
try:
return model_query.get_by_id(context, TapService, id)
except exc.NoResultFound:
raise taas.TapServiceNotFound(tap_id=id)
def _get_srv6_encap_network(self, context, encap_net_id):
try:
return model_query.get_by_id(context, Srv6EncapNetwork,
encap_net_id)
except exc.NoResultFound:
raise SRv6EncapNetworkNotFound(id=encap_net_id)
def _get_path_node(self, id):
try:
node = model_query.get_by_id(self.admin_context, PathNode, id)
except exc.NoResultFound:
raise NodeNotFound(node_id=id)
return node
def _get_tap_flow(self, context, id):
try:
return model_query.get_by_id(context, TapFlow, id)
except Exception:
raise taas.TapFlowNotFound(flow_id=id)
def _get_firewall_rule(self, context, id):
try:
return model_query.get_by_id(context, FirewallRuleV2, id)
except exc.NoResultFound:
raise f_exc.FirewallRuleNotFound(firewall_rule_id=id)
def _read_classification_group(context, id):
"""Returns a classification group."""
cg = mq.get_by_id(context, ClassificationGroup, id)
return cg
def _get_service_graph(self, context, id):
try:
return model_query.get_by_id(context, ServiceGraph, id)
except exc.NoResultFound:
raise ext_sg.ServiceGraphNotFound(id=id)
def _get_network(self, context, id):
try:
network = model_query.get_by_id(context, models_v2.Network, id)
except exc.NoResultFound:
raise exceptions.NetworkNotFound(net_id=id)
return network
def _get_port_pair_group(self, context, id):
try:
return model_query.get_by_id(context, PortPairGroup, id)
except exc.NoResultFound:
raise ext_sfc.PortPairGroupNotFound(id=id)
def _get_flow_classifier(self, context, id):
try:
return model_query.get_by_id(context, fc_db.FlowClassifier, id)
except exc.NoResultFound:
raise ext_fc.FlowClassifierNotFound(id=id)
def _get_port(self, context, id):
try:
return model_query.get_by_id(context, models_v2.Port, id)
except exc.NoResultFound:
raise ext_sfc.PortPairPortNotFound(id=id)
def _get_firewall_policy(self, context, id):
try:
return model_query.get_by_id(context, FirewallPolicy, id)
except exc.NoResultFound:
raise f_exc.FirewallPolicyNotFound(firewall_policy_id=id)
def _get_flow_classifier(self, context, id):
try:
return model_query.get_by_id(context, FlowClassifier, id)
except exc.NoResultFound:
raise fc_ext.FlowClassifierNotFound(id=id)
def _get_tap_flow(self, context, id):
try:
return model_query.get_by_id(context, TapFlow, id)
except Exception:
raise taas.TapFlowNotFound(flow_id=id)
def _get_network(self, context, id):
try:
network = model_query.get_by_id(context, models_v2.Network, id)
except exc.NoResultFound:
raise exceptions.NetworkNotFound(net_id=id)
return network
def _get_tap_service(self, context, id):
try:
return model_query.get_by_id(context, TapService, id)
except exc.NoResultFound:
raise taas.TapServiceNotFound(tap_id=id)
def _get_by_id(context, model, id):
return model_query.get_by_id(context, model, id)
def _get_port(self, context, id):
try:
return model_query.get_by_id(context, models_v2.Port, id)
except exc.NoResultFound:
raise fc_ext.FlowClassifierPortNotFound(id=id)
def _get_port(self, context, id):
try:
port = model_query.get_by_id(context, models_v2.Port, id)
except exc.NoResultFound:
raise exceptions.PortNotFound(port_id=id)
return port
def _get_tenantpolicy(self, context, id):
try:
tenantpolicy = model_query.get_by_id(context, TenantPolicy, id)
except exc.NoResultFound:
raise TenantPolicyNotFound(id=id)
return tenantpolicy
def _resource_exists(self, context, model, id):
try:
model_query.get_by_id(context, model, id)
except exc.NoResultFound:
return False
return True
def _get_bgpvpn(self, context, id):
try:
return model_query.get_by_id(context, BGPVPN, id)
except exc.NoResultFound:
raise bgpvpn_ext.BGPVPNNotFound(id=id)
def _get_port_chain(self, context, id):
try:
return model_query.get_by_id(context, PortChain, id)
except exc.NoResultFound:
raise ext_sfc.PortChainNotFound(id=id)
def _get_port(self, context, id):
try:
return model_query.get_by_id(context, models_v2.Port, id)
except exc.NoResultFound:
raise fc_ext.FlowClassifierPortNotFound(id=id)
def _get_firewall_group(self, context, id):
try:
return model_query.get_by_id(context, FirewallGroup, id)
except exc.NoResultFound:
raise f_exc.FirewallGroupNotFound(firewall_id=id)
