1 files changed, 99 insertions, 0 deletions
diff --git a/acl/acl-impl/src/main/java/io/fd/hc2vpp/acl/write/AclCustomizer.java b/acl/acl-impl/src/main/java/io/fd/hc2vpp/acl/write/AclCustomizer.java
new file mode 100644
index 000000000..1161c09ef
--- /dev/null
+++ b/acl/acl-impl/src/main/java/io/fd/hc2vpp/acl/write/AclCustomizer.java
@@ -0,0 +1,99 @@
+/*
+ * 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.hc2vpp.acl.write;
+
+import io.fd.hc2vpp.acl.util.AclContextManager;
+import io.fd.hc2vpp.acl.util.FutureJVppAclCustomizer;
+import io.fd.hc2vpp.acl.util.acl.AclDataExtractor;
+import io.fd.hc2vpp.acl.write.request.AclAddReplaceRequest;
+import io.fd.honeycomb.translate.spi.write.ListWriterCustomizer;
+import io.fd.honeycomb.translate.write.WriteContext;
+import io.fd.honeycomb.translate.write.WriteFailedException;
+import io.fd.vpp.jvpp.acl.future.FutureJVppAclFacade;
+import javax.annotation.Nonnull;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.access.control.list.rev181001.acls.Acl;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.access.control.list.rev181001.acls.AclKey;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+public class AclCustomizer extends FutureJVppAclCustomizer
+        implements ListWriterCustomizer<Acl, AclKey>, AclDataExtractor {
+
+    private final AclContextManager standardAclContext;
+    private final AclContextManager macIpAclContext;
+
+    public AclCustomizer(@Nonnull final FutureJVppAclFacade jVppAclFacade,
+                         @Nonnull final AclContextManager standardAclContext,
+                         @Nonnull final AclContextManager macIpAclContext) {
+        super(jVppAclFacade);
+        this.standardAclContext = standardAclContext;
+        this.macIpAclContext = macIpAclContext;
+    }
+
+    @Override
+    public void writeCurrentAttributes(@Nonnull final InstanceIdentifier<Acl> id, @Nonnull final Acl dataAfter,
+                                       @Nonnull final WriteContext writeContext) throws WriteFailedException {
+        AclAddReplaceRequest request = new AclAddReplaceRequest(getjVppAclFacade(), writeContext.getMappingContext());
+        if (isStandardAcl(dataAfter)) {
+            request.addStandardAcl(id, dataAfter, standardAclContext);
+        } else if (isMacIpAcl(dataAfter)) {
+            request.addMacIpAcl(id, dataAfter, macIpAclContext);
+        } else {
+            // double check, first one done by validation
+            throw new WriteFailedException.CreateFailedException(id, dataAfter,
+                    new IllegalArgumentException("Unsupported acl option"));
+        }
+    }
+
+    @Override
+    public void updateCurrentAttributes(@Nonnull final InstanceIdentifier<Acl> id, @Nonnull final Acl dataBefore,
+                                        @Nonnull final Acl dataAfter, @Nonnull final WriteContext writeContext)
+            throws WriteFailedException {
+        AclAddReplaceRequest request = new AclAddReplaceRequest(getjVppAclFacade(), writeContext.getMappingContext());
+
+        if (isStandardAcl(dataAfter)) {
+            request.updateStandardAcl(id, dataAfter, standardAclContext);
+        } else if (isMacIpAcl(dataAfter)) {
+            synchronized (macIpAclContext) {
+                // there is no direct support for update of mac-ip acl, but only one is allowed per interface
+                // so it is atomic from vpp standpoint. Enclosed in synchronized block to prevent issues with
+                // multiple threads managing naming context
+                request.deleteMacIpAcl(id, dataBefore, macIpAclContext);
+                request.addMacIpAcl(id, dataAfter, macIpAclContext);
+            }
+        } else {
+            // double check, first one done by validation
+            throw new WriteFailedException.CreateFailedException(id, dataAfter,
+                    new IllegalArgumentException("Unsupported acl option"));
+        }
+    }
+
+    @Override
+    public void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<Acl> id, @Nonnull final Acl dataBefore,
+                                        @Nonnull final WriteContext writeContext) throws WriteFailedException {
+        AclAddReplaceRequest request = new AclAddReplaceRequest(getjVppAclFacade(), writeContext.getMappingContext());
+
+        if (isStandardAcl(dataBefore)) {
+            request.deleteStandardAcl(id, dataBefore, standardAclContext);
+        } else if (isMacIpAcl(dataBefore)) {
+            request.deleteMacIpAcl(id, dataBefore, macIpAclContext);
+        } else {
+            // double check, first one done by validation
+            throw new WriteFailedException.DeleteFailedException(id,
+                    new IllegalArgumentException("Unsupported acl option"));
+        }
+    }
+}