HONEYCOMB-310: translation layer for acl plugin

Not covered by this patch (moved to subsequent commits):
- postman collection
- distinguish ingress/egress ACLs while reading assigned acls
- proper support for acl tag
- unit tests improvements
- read for acls (not necessarily assigned)
- initializers

Change-Id: I5a198ce1a6e20d0b1d95b4d2d83d0464fb86580c
Signed-off-by: Jan Srnicek <jsrnicek@cisco.com>
Signed-off-by: Marek Gradzki <mgradzki@cisco.com>

1 files changed, 85 insertions, 0 deletions

diff --git a/acl/acl-impl/src/main/java/io/fd/hc2vpp/acl/read/factory/InterfaceAclReaderFactory.java b/acl/acl-impl/src/main/java/io/fd/hc2vpp/acl/read/factory/InterfaceAclReaderFactory.java
new file mode 100644
index 000000000..89520620d
--- /dev/null
+++ b/acl/acl-impl/src/main/java/io/fd/hc2vpp/acl/read/factory/InterfaceAclReaderFactory.java
@@ -0,0 +1,85 @@
+/*
+ * 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.read.factory;
+
+import com.google.inject.Inject;
+import com.google.inject.name.Named;
+import io.fd.hc2vpp.acl.AclModule;
+import io.fd.hc2vpp.acl.read.VppAclCustomizer;
+import io.fd.hc2vpp.acl.read.VppMacIpAclCustomizer;
+import io.fd.hc2vpp.common.translate.util.NamingContext;
+import io.fd.honeycomb.translate.impl.read.GenericListReader;
+import io.fd.honeycomb.translate.impl.read.GenericReader;
+import io.fd.honeycomb.translate.read.ReaderFactory;
+import io.fd.honeycomb.translate.read.registry.ModifiableReaderRegistryBuilder;
+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.interfaces.rev140508.InterfacesState;
+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.opendaylight.params.xml.ns.yang._interface.acl.rev161214.VppAclInterfaceStateAugmentation;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.acl.rev161214.VppAclInterfaceStateAugmentationBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.acl.rev161214._interface.acl.attributes.Acl;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.acl.rev161214._interface.acl.attributes.AclBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.acl.rev161214._interface.acl.attributes.acl.Egress;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.acl.rev161214._interface.acl.attributes.acl.EgressBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.acl.rev161214._interface.acl.attributes.acl.Ingress;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.acl.rev161214._interface.acl.attributes.acl.IngressBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.acl.rev161214.vpp.acls.base.attributes.VppAcls;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.acl.rev161214.vpp.macip.acls.base.attributes.VppMacipAcl;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+public class InterfaceAclReaderFactory implements ReaderFactory {
+
+    @Inject
+    private FutureJVppAclFacade futureAclFacade;
+
+    @Inject
+    @Named(AclModule.STANDARD_ACL_CONTEXT_NAME)
+    private NamingContext standardAclContext;
+
+    @Inject
+    @Named(AclModule.MAC_IP_ACL_CONTEXT_NAME)
+    private NamingContext macIpAClContext;
+
+    @Inject
+    @Named("interface-context")
+    private NamingContext interfaceContext;
+
+    private static final InstanceIdentifier<Interface>
+        IFC_ID = InstanceIdentifier.create(InterfacesState.class).child(Interface.class);
+    private static final InstanceIdentifier<VppAclInterfaceStateAugmentation> VPP_ACL_AUG_IID =
+        IFC_ID.augmentation(VppAclInterfaceStateAugmentation.class);
+    private static final InstanceIdentifier<Acl> ACL_IID = VPP_ACL_AUG_IID.child(Acl.class);
+
+    @Override
+    public void init(@Nonnull final ModifiableReaderRegistryBuilder registry) {
+        registry.addStructuralReader(VPP_ACL_AUG_IID, VppAclInterfaceStateAugmentationBuilder.class);
+        registry.addStructuralReader(ACL_IID, AclBuilder.class);
+
+        final InstanceIdentifier<Ingress> ingressInstanceIdentifier = ACL_IID.child(Ingress.class);
+        registry.addStructuralReader(ingressInstanceIdentifier, IngressBuilder.class);
+        registry.addAfter(new GenericListReader<>(ingressInstanceIdentifier.child(VppAcls.class),
+            new VppAclCustomizer(futureAclFacade, interfaceContext, standardAclContext, true)), IFC_ID);
+        registry.addAfter(new GenericReader<>(ingressInstanceIdentifier.child(VppMacipAcl.class),
+            new VppMacIpAclCustomizer(futureAclFacade, interfaceContext, macIpAClContext)), IFC_ID);
+
+        final InstanceIdentifier<Egress> egressInstanceIdentifier = ACL_IID.child(Egress.class);
+        registry.addStructuralReader(egressInstanceIdentifier, EgressBuilder.class);
+        registry.addAfter(new GenericListReader<>(egressInstanceIdentifier.child(VppAcls.class),
+            new VppAclCustomizer(futureAclFacade, interfaceContext, standardAclContext, false)), IFC_ID);
+    }
+}