1 files changed, 97 insertions, 0 deletions
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/interfacesstate/acl/ingress/AclCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/interfacesstate/acl/ingress/AclCustomizer.java
new file mode 100644
index 000000000..c248575ca
--- /dev/null
+++ b/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/interfacesstate/acl/ingress/AclCustomizer.java
@@ -0,0 +1,97 @@
+/*
+ * Copyright (c) 2016 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.honeycomb.translate.v3po.interfacesstate.acl.ingress;
+
+import static com.google.common.base.Preconditions.checkArgument;
+import static com.google.common.base.Preconditions.checkNotNull;
+
+import io.fd.honeycomb.translate.read.ReadContext;
+import io.fd.honeycomb.translate.read.ReadFailedException;
+import io.fd.honeycomb.translate.spi.read.ReaderCustomizer;
+import io.fd.honeycomb.translate.v3po.vppclassifier.VppClassifierContextManager;
+import io.fd.honeycomb.translate.vpp.util.FutureJVppCustomizer;
+import io.fd.honeycomb.translate.vpp.util.JvppReplyConsumer;
+import io.fd.honeycomb.translate.vpp.util.NamingContext;
+import io.fd.vpp.jvpp.VppBaseCallException;
+import io.fd.vpp.jvpp.core.dto.ClassifyTableByInterface;
+import io.fd.vpp.jvpp.core.dto.ClassifyTableByInterfaceReply;
+import io.fd.vpp.jvpp.core.future.FutureJVppCore;
+import javax.annotation.Nonnull;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.interfaces.state._interface.AclBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.interfaces.state._interface.acl.Ingress;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.interfaces.state._interface.acl.IngressBuilder;
+import org.opendaylight.yangtools.concepts.Builder;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Customizer for reading ingress ACLs enabled on given interface.
+ */
+public class AclCustomizer extends FutureJVppCustomizer
+        implements ReaderCustomizer<Ingress, IngressBuilder>, AclReader, JvppReplyConsumer {
+
+    private static final Logger LOG = LoggerFactory.getLogger(AclCustomizer.class);
+    private final NamingContext interfaceContext;
+    private final VppClassifierContextManager classifyTableContext;
+
+    public AclCustomizer(@Nonnull final FutureJVppCore jvpp, @Nonnull final NamingContext interfaceContext,
+                         @Nonnull final VppClassifierContextManager classifyTableContext) {
+        super(jvpp);
+        this.interfaceContext = checkNotNull(interfaceContext, "interfaceContext should not be null");
+        this.classifyTableContext = checkNotNull(classifyTableContext, "classifyTableContext should not be null");
+    }
+
+    @Override
+    public void merge(@Nonnull final Builder<? extends DataObject> parentBuilder, @Nonnull final Ingress readValue) {
+        ((AclBuilder) parentBuilder).setIngress(readValue);
+    }
+
+    @Nonnull
+    @Override
+    public IngressBuilder getBuilder(@Nonnull final InstanceIdentifier<Ingress> id) {
+        return new IngressBuilder();
+    }
+
+    @Override
+    public void readCurrentAttributes(@Nonnull final InstanceIdentifier<Ingress> id, @Nonnull final IngressBuilder builder,
+                                      @Nonnull final ReadContext ctx) throws ReadFailedException {
+        LOG.debug("Reading attributes for interface ACL: {}", id);
+        final InterfaceKey interfaceKey = id.firstKeyOf(Interface.class);
+        checkArgument(interfaceKey != null, "No parent interface key found");
+
+        final ClassifyTableByInterface request = new ClassifyTableByInterface();
+        request.swIfIndex = interfaceContext.getIndex(interfaceKey.getName(), ctx.getMappingContext());
+        try {
+            final ClassifyTableByInterfaceReply reply =
+                    getReplyForRead(getFutureJVpp().classifyTableByInterface(request).toCompletableFuture(), id);
+
+            builder.setL2Acl(readL2Acl(reply.l2TableId, classifyTableContext, ctx.getMappingContext()));
+            builder.setIp4Acl(readIp4Acl(reply.ip4TableId, classifyTableContext, ctx.getMappingContext()));
+            builder.setIp6Acl(readIp6Acl(reply.ip6TableId, classifyTableContext, ctx.getMappingContext()));
+
+            if (LOG.isTraceEnabled()) {
+                LOG.trace("Attributes for ACL {} successfully read: {}", id, builder.build());
+            }
+        } catch (VppBaseCallException e) {
+            throw new ReadFailedException(id, e);
+        }
+    }
+}