diff options
3 files changed, 152 insertions, 2 deletions
diff --git a/nat/nat2vpp/src/main/java/io/fd/hc2vpp/nat/read/NatReaderFactory.java b/nat/nat2vpp/src/main/java/io/fd/hc2vpp/nat/read/NatReaderFactory.java index c89b3030f..bf1517646 100644 --- a/nat/nat2vpp/src/main/java/io/fd/hc2vpp/nat/read/NatReaderFactory.java +++ b/nat/nat2vpp/src/main/java/io/fd/hc2vpp/nat/read/NatReaderFactory.java @@ -86,8 +86,7 @@ public class NatReaderFactory implements ReaderFactory { new GenericInitListReader<>(MAPPING_ENTRY_ID, new MappingEntryCustomizer(mapEntryNat44DumpMgr, mapEntryNat64DumpMgr, mappingEntryContext))); - // Ony single policy is supported - registry.addStructuralListReader(POLICY_ID, PolicyBuilder.class, Collections.singletonList(new PolicyKey(0L))); + registry.add(new GenericInitListReader<>(POLICY_ID, new PolicyCustomizer())); registry.add(new GenericInitListReader<>(ADDRESS_POOL_ID, new ExternalIpPoolCustomizer(jvppNat))); // nat64-prefixes diff --git a/nat/nat2vpp/src/main/java/io/fd/hc2vpp/nat/read/PolicyCustomizer.java b/nat/nat2vpp/src/main/java/io/fd/hc2vpp/nat/read/PolicyCustomizer.java new file mode 100644 index 000000000..4b23451dc --- /dev/null +++ b/nat/nat2vpp/src/main/java/io/fd/hc2vpp/nat/read/PolicyCustomizer.java @@ -0,0 +1,75 @@ +/* + * Copyright (c) 2018 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.nat.read; + +import io.fd.honeycomb.translate.read.ReadContext; +import io.fd.honeycomb.translate.read.ReadFailedException; +import io.fd.honeycomb.translate.spi.read.Initialized; +import io.fd.honeycomb.translate.spi.read.InitializingListReaderCustomizer; +import java.util.Collections; +import java.util.List; +import javax.annotation.Nonnull; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev180223.nat.instances.Instance; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev180223.nat.instances.InstanceBuilder; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev180223.nat.instances.instance.Policy; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev180223.nat.instances.instance.PolicyBuilder; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev180223.nat.instances.instance.PolicyKey; +import org.opendaylight.yangtools.concepts.Builder; +import org.opendaylight.yangtools.yang.binding.DataObject; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; + +final class PolicyCustomizer implements InitializingListReaderCustomizer<Policy, PolicyKey, PolicyBuilder> { + + static final long DEFAULT_POLICY_ID = 0; + private static final List<PolicyKey> IDS = Collections.singletonList(new PolicyKey(DEFAULT_POLICY_ID)); + + @Nonnull + @Override + public PolicyBuilder getBuilder(@Nonnull final InstanceIdentifier<Policy> id) { + return new PolicyBuilder(); + } + + @Override + public void readCurrentAttributes(@Nonnull final InstanceIdentifier<Policy> id, + @Nonnull final PolicyBuilder builder, @Nonnull final ReadContext ctx) + throws ReadFailedException { + final Long policyId = id.firstKeyOf(Policy.class).getId(); + if (policyId == 0) { + builder.setId(policyId); + } + } + + @Nonnull + @Override + public List<PolicyKey> getAllIds(@Nonnull final InstanceIdentifier<Policy> id, + @Nonnull final ReadContext context) throws ReadFailedException { + return IDS; + } + + @Override + public void merge(@Nonnull final Builder<? extends DataObject> builder, @Nonnull final List<Policy> readData) { + ((InstanceBuilder) builder).setPolicy(readData); + } + + @Override + public Initialized<Policy> init( + @Nonnull final InstanceIdentifier<Policy> id, + @Nonnull final Policy readValue, + @Nonnull final ReadContext ctx) { + return Initialized.create(id, readValue); + } +} diff --git a/nat/nat2vpp/src/test/java/io/fd/hc2vpp/nat/read/PolicyCustomizerTest.java b/nat/nat2vpp/src/test/java/io/fd/hc2vpp/nat/read/PolicyCustomizerTest.java new file mode 100644 index 000000000..f1fe82ce1 --- /dev/null +++ b/nat/nat2vpp/src/test/java/io/fd/hc2vpp/nat/read/PolicyCustomizerTest.java @@ -0,0 +1,76 @@ +/* + * Copyright (c) 2018 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.nat.read; + +import static io.fd.hc2vpp.nat.read.PolicyCustomizer.DEFAULT_POLICY_ID; +import static org.hamcrest.core.IsCollectionContaining.hasItems; +import static org.junit.Assert.assertThat; +import static org.mockito.Mockito.mock; +import static org.mockito.Mockito.verify; +import static org.mockito.Mockito.verifyZeroInteractions; + +import io.fd.hc2vpp.common.test.read.ListReaderCustomizerTest; +import io.fd.hc2vpp.nat.NatIds; +import io.fd.honeycomb.translate.read.ReadFailedException; +import io.fd.honeycomb.translate.spi.read.ReaderCustomizer; +import org.junit.Test; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev180223.nat.Instances; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev180223.nat.instances.Instance; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev180223.nat.instances.InstanceBuilder; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev180223.nat.instances.InstanceKey; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev180223.nat.instances.instance.Policy; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev180223.nat.instances.instance.PolicyBuilder; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev180223.nat.instances.instance.PolicyKey; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; + +public class PolicyCustomizerTest extends ListReaderCustomizerTest<Policy, PolicyKey, PolicyBuilder> { + + private static final InstanceIdentifier<Instance> INSTANCE_ID = InstanceIdentifier.create(Instances.class) + .child(Instance.class, new InstanceKey(NatInstanceCustomizer.DEFAULT_VRF_ID)); + + public PolicyCustomizerTest() { + super(Policy.class, InstanceBuilder.class); + } + + @Override + protected ReaderCustomizer<Policy, PolicyBuilder> initCustomizer() { + return new PolicyCustomizer(); + } + + @Test + public void testGetAllIds() throws ReadFailedException { + assertThat(getCustomizer().getAllIds(NatIds.POLICY_ID, ctx), hasItems(new PolicyKey(0L))); + } + + @Test + public void testReadDefault() throws ReadFailedException { + final PolicyBuilder builder = mock(PolicyBuilder.class); + getCustomizer().readCurrentAttributes(getId(DEFAULT_POLICY_ID), builder, ctx); + verify(builder).setId(DEFAULT_POLICY_ID); + } + + @Test + public void testReadNonDefault() throws ReadFailedException { + final PolicyBuilder builder = mock(PolicyBuilder.class); + getCustomizer().readCurrentAttributes(getId(1L), builder, ctx); + verifyZeroInteractions(builder); + } + + private static InstanceIdentifier<Policy> getId(final long id) { + return INSTANCE_ID.child(Policy.class, new PolicyKey(id)); + } +}
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