HC2VPP-128 - interface role impl

Provides logic to store data in config datatree

Change-Id: Ia1304a84016f3df2b01a227d414fe75e3c647784
Signed-off-by: Jan Srnicek <jsrnicek@cisco.com>

5 files changed, 242 insertions, 0 deletions

diff --git a/interface-role/impl/src/main/java/io/fd/hc2vpp/iface/role/InterfaceRoleModule.java b/interface-role/impl/src/main/java/io/fd/hc2vpp/iface/role/InterfaceRoleModule.java
new file mode 100644
index 000000000..66b56450f
--- /dev/null
+++ b/interface-role/impl/src/main/java/io/fd/hc2vpp/iface/role/InterfaceRoleModule.java
@@ -0,0 +1,39 @@
+/*
+ * 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.iface.role;
+
+import com.google.inject.AbstractModule;
+import com.google.inject.multibindings.Multibinder;
+import io.fd.hc2vpp.iface.role.read.InterfaceRoleReaderFactory;
+import io.fd.hc2vpp.iface.role.write.InterfaceRoleWriterFactory;
+import io.fd.honeycomb.translate.read.ReaderFactory;
+import io.fd.honeycomb.translate.write.WriterFactory;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class InterfaceRoleModule extends AbstractModule {
+
+    private static final Logger LOG = LoggerFactory.getLogger(InterfaceRoleModule.class);
+
+    @Override
+    protected void configure() {
+        LOG.info("Configuring interface role module");
+        Multibinder.newSetBinder(binder(), ReaderFactory.class).addBinding().to(InterfaceRoleReaderFactory.class);
+        Multibinder.newSetBinder(binder(), WriterFactory.class).addBinding().to(InterfaceRoleWriterFactory.class);
+        LOG.info("Interface role module configured");
+    }
+}
diff --git a/interface-role/impl/src/main/java/io/fd/hc2vpp/iface/role/read/InterfaceRoleReadCustomizer.java b/interface-role/impl/src/main/java/io/fd/hc2vpp/iface/role/read/InterfaceRoleReadCustomizer.java
new file mode 100644
index 000000000..352b33c3c
--- /dev/null
+++ b/interface-role/impl/src/main/java/io/fd/hc2vpp/iface/role/read/InterfaceRoleReadCustomizer.java
@@ -0,0 +1,58 @@
+/*
+ * 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.iface.role.read;
+
+import io.fd.honeycomb.translate.read.ReadContext;
+import io.fd.honeycomb.translate.read.ReadFailedException;
+import io.fd.honeycomb.translate.spi.read.ListReaderCustomizer;
+import java.util.List;
+import javax.annotation.Nonnull;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.role.rev170315._interface.role.grouping.RolesBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.role.rev170315._interface.role.grouping.roles.Role;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.role.rev170315._interface.role.grouping.roles.RoleBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.role.rev170315._interface.role.grouping.roles.RoleKey;
+import org.opendaylight.yangtools.concepts.Builder;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+public class InterfaceRoleReadCustomizer implements ListReaderCustomizer<Role, RoleKey, RoleBuilder> {
+
+    @Nonnull
+    @Override
+    public List<RoleKey> getAllIds(@Nonnull final InstanceIdentifier<Role> instanceIdentifier,
+                                   @Nonnull final ReadContext readContext) throws ReadFailedException {
+        throw new UnsupportedOperationException("Operational read not supported for interface roles");
+    }
+
+    @Override
+    public void merge(@Nonnull final Builder<? extends DataObject> builder, @Nonnull final List<Role> list) {
+        ((RolesBuilder) builder).setRole(list);
+    }
+
+    @Nonnull
+    @Override
+    public RoleBuilder getBuilder(@Nonnull final InstanceIdentifier<Role> instanceIdentifier) {
+        return new RoleBuilder();
+    }
+
+    @Override
+    public void readCurrentAttributes(@Nonnull final InstanceIdentifier<Role> instanceIdentifier,
+                                      @Nonnull final RoleBuilder roleBuilder, @Nonnull final ReadContext readContext)
+            throws ReadFailedException {
+        throw new UnsupportedOperationException("Operational read not supported for interface roles");
+    }
+}
diff --git a/interface-role/impl/src/main/java/io/fd/hc2vpp/iface/role/read/InterfaceRoleReaderFactory.java b/interface-role/impl/src/main/java/io/fd/hc2vpp/iface/role/read/InterfaceRoleReaderFactory.java
new file mode 100644
index 000000000..3641742bf
--- /dev/null
+++ b/interface-role/impl/src/main/java/io/fd/hc2vpp/iface/role/read/InterfaceRoleReaderFactory.java
@@ -0,0 +1,46 @@
+/*
+ * 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.iface.role.read;
+
+import io.fd.honeycomb.translate.impl.read.GenericListReader;
+import io.fd.honeycomb.translate.read.ReaderFactory;
+import io.fd.honeycomb.translate.read.registry.ModifiableReaderRegistryBuilder;
+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.role.rev170315.InterfaceRoleStateAugmentation;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.role.rev170315.InterfaceRoleStateAugmentationBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.role.rev170315._interface.role.grouping.Roles;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.role.rev170315._interface.role.grouping.RolesBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.role.rev170315._interface.role.grouping.roles.Role;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+public class InterfaceRoleReaderFactory implements ReaderFactory {
+
+    @Override
+    public void init(@Nonnull final ModifiableReaderRegistryBuilder registry) {
+        final InstanceIdentifier<InterfaceRoleStateAugmentation> augId =
+                InstanceIdentifier.create(InterfacesState.class)
+                        .child(Interface.class)
+                        .augmentation(InterfaceRoleStateAugmentation.class);
+        registry.addStructuralReader(augId, InterfaceRoleStateAugmentationBuilder.class);
+
+        final InstanceIdentifier<Roles> rolesId = augId.child(Roles.class);
+        registry.addStructuralReader(rolesId, RolesBuilder.class);
+        registry.add(new GenericListReader<>(rolesId.child(Role.class), new InterfaceRoleReadCustomizer()));
+    }
+}
diff --git a/interface-role/impl/src/main/java/io/fd/hc2vpp/iface/role/write/InterfaceRoleWriteCustomizer.java b/interface-role/impl/src/main/java/io/fd/hc2vpp/iface/role/write/InterfaceRoleWriteCustomizer.java
new file mode 100644
index 000000000..fab3ed8c0
--- /dev/null
+++ b/interface-role/impl/src/main/java/io/fd/hc2vpp/iface/role/write/InterfaceRoleWriteCustomizer.java
@@ -0,0 +1,60 @@
+/*
+ * 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.iface.role.write;
+
+
+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.Interface;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.role.rev170315._interface.role.grouping.roles.Role;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.role.rev170315._interface.role.grouping.roles.RoleKey;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class InterfaceRoleWriteCustomizer implements ListWriterCustomizer<Role, RoleKey> {
+
+    private static final Logger LOG = LoggerFactory.getLogger(InterfaceRoleWriteCustomizer.class);
+
+    @Override
+    public void writeCurrentAttributes(@Nonnull final InstanceIdentifier<Role> instanceIdentifier,
+                                       @Nonnull final Role role,
+                                       @Nonnull final WriteContext writeContext) throws WriteFailedException {
+        LOG.debug("Writing interface role {} for interface {}", role,
+                instanceIdentifier.firstKeyOf(Interface.class).getName());
+    }
+
+    @Override
+    public void updateCurrentAttributes(@Nonnull final InstanceIdentifier<Role> instanceIdentifier,
+                                        @Nonnull final Role roleBefore,
+                                        @Nonnull final Role roleAfter,
+                                        @Nonnull final WriteContext writeContext)
+            throws WriteFailedException {
+        LOG.debug("Updating interface role from {} to {} for interface {}", roleBefore, roleAfter,
+                instanceIdentifier.firstKeyOf(Interface.class).getName());
+    }
+
+    @Override
+    public void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<Role> instanceIdentifier,
+                                        @Nonnull final Role role,
+                                        @Nonnull final WriteContext writeContext) throws WriteFailedException {
+        LOG.debug("Removing interface role {} for interface {}", role,
+                instanceIdentifier.firstKeyOf(Interface.class).getName());
+    }
+}
diff --git a/interface-role/impl/src/main/java/io/fd/hc2vpp/iface/role/write/InterfaceRoleWriterFactory.java b/interface-role/impl/src/main/java/io/fd/hc2vpp/iface/role/write/InterfaceRoleWriterFactory.java
new file mode 100644
index 000000000..537c3795e
--- /dev/null
+++ b/interface-role/impl/src/main/java/io/fd/hc2vpp/iface/role/write/InterfaceRoleWriterFactory.java
@@ -0,0 +1,39 @@
+/*
+ * 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.iface.role.write;
+
+import io.fd.honeycomb.translate.impl.write.GenericListWriter;
+import io.fd.honeycomb.translate.write.WriterFactory;
+import io.fd.honeycomb.translate.write.registry.ModifiableWriterRegistryBuilder;
+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.interfaces.rev140508.interfaces.Interface;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.role.rev170315.InterfaceRoleAugmentation;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.role.rev170315._interface.role.grouping.Roles;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.role.rev170315._interface.role.grouping.roles.Role;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+public class InterfaceRoleWriterFactory implements WriterFactory {
+
+    @Override
+    public void init(@Nonnull final ModifiableWriterRegistryBuilder registryBuilder) {
+        final InstanceIdentifier<Role> roleId = InstanceIdentifier.create(Interfaces.class)
+                .child(Interface.class).augmentation(InterfaceRoleAugmentation.class)
+                .child(Roles.class).child(Role.class);
+        registryBuilder.add(new GenericListWriter<>(roleId, new InterfaceRoleWriteCustomizer()));
+    }
+}