diff options
Diffstat (limited to 'routing/routing-impl/src/main/java/io/fd/hc2vpp/routing/write/RoutingInterfaceCustomizer.java')
-rw-r--r-- | routing/routing-impl/src/main/java/io/fd/hc2vpp/routing/write/RoutingInterfaceCustomizer.java | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/routing/routing-impl/src/main/java/io/fd/hc2vpp/routing/write/RoutingInterfaceCustomizer.java b/routing/routing-impl/src/main/java/io/fd/hc2vpp/routing/write/RoutingInterfaceCustomizer.java new file mode 100644 index 000000000..d8737ce07 --- /dev/null +++ b/routing/routing-impl/src/main/java/io/fd/hc2vpp/routing/write/RoutingInterfaceCustomizer.java @@ -0,0 +1,73 @@ +/* + * Copyright (c) 2017 Cisco and/or its affiliates. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package io.fd.hc2vpp.routing.write; + +import static com.google.common.base.Preconditions.checkArgument; + +import io.fd.honeycomb.translate.spi.write.ListWriterCustomizer; +import io.fd.honeycomb.translate.write.WriteContext; +import io.fd.honeycomb.translate.write.WriteFailedException; +import javax.annotation.Nonnull; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.Interfaces; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.routing.rev140524.routing.routing.instance.interfaces.Interface; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.routing.rev140524.routing.routing.instance.interfaces.InterfaceKey; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; +import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +/** + * Dummy customizer for Interfaces node responsible for validation only. + */ +public class RoutingInterfaceCustomizer implements ListWriterCustomizer<Interface, InterfaceKey> { + + private static final Logger LOG = LoggerFactory.getLogger(RoutingInterfaceCustomizer.class); + + @Override + public void writeCurrentAttributes(@Nonnull final InstanceIdentifier<Interface> id, + @Nonnull final Interface after, @Nonnull final WriteContext writeContext) + throws WriteFailedException { + LOG.debug("Writing {} after={}", id, after); + checkIfcIsConfigured(after.getName(), writeContext); + } + + @Override + public void updateCurrentAttributes(@Nonnull final InstanceIdentifier<Interface> id, + @Nonnull final Interface before, @Nonnull final Interface after, + @Nonnull final WriteContext writeContext) throws WriteFailedException { + LOG.debug("Updating {} before={} after={}", id, before, after); + checkIfcIsConfigured(after.getName(), writeContext); + } + + @Override + public void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<Interface> id, + @Nonnull final Interface after, @Nonnull final WriteContext writeContext) + throws WriteFailedException { + LOG.debug("Removing {}", id); + // here we do not care if the ifc exists or not, because we are removing reference to it + } + + private static void checkIfcIsConfigured(@Nonnull final String ifcName, @Nonnull final WriteContext writeContext) { + final KeyedInstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface, org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey> + id = InstanceIdentifier.create(Interfaces.class) + .child( + org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface.class, + new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey( + ifcName)); + checkArgument(writeContext.readAfter(id).isPresent(), "Interface %s is not configured"); + } +} |