1 files changed, 131 insertions, 0 deletions
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/read/MapServerCustomizer.java b/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/read/MapServerCustomizer.java
new file mode 100644
index 000000000..8e53f265d
--- /dev/null
+++ b/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/read/MapServerCustomizer.java
@@ -0,0 +1,131 @@
+/*
+ * 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.lisp.translate.read;
+
+import static io.fd.honeycomb.translate.util.read.cache.EntityDumpExecutor.NO_PARAMS;
+
+import com.google.common.base.Optional;
+import io.fd.hc2vpp.common.translate.util.AddressTranslator;
+import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer;
+import io.fd.hc2vpp.common.translate.util.JvppReplyConsumer;
+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 io.fd.honeycomb.translate.util.RWUtils;
+import io.fd.honeycomb.translate.util.read.cache.DumpCacheManager;
+import io.fd.honeycomb.translate.util.read.cache.DumpCacheManager.DumpCacheManagerBuilder;
+import io.fd.vpp.jvpp.core.dto.LispMapServerDetails;
+import io.fd.vpp.jvpp.core.dto.LispMapServerDetailsReplyDump;
+import io.fd.vpp.jvpp.core.dto.LispMapServerDump;
+import io.fd.vpp.jvpp.core.future.FutureJVppCore;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+import java.util.stream.Collectors;
+import javax.annotation.Nonnull;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev170315.Lisp;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev170315.lisp.feature.data.grouping.LispFeatureData;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev170315.map.servers.grouping.MapServers;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev170315.map.servers.grouping.MapServersBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev170315.map.servers.grouping.map.servers.MapServer;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev170315.map.servers.grouping.map.servers.MapServerBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev170315.map.servers.grouping.map.servers.MapServerKey;
+import org.opendaylight.yangtools.concepts.Builder;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+public class MapServerCustomizer extends FutureJVppCustomizer
+        implements InitializingListReaderCustomizer<MapServer, MapServerKey, MapServerBuilder>, JvppReplyConsumer,
+        AddressTranslator {
+
+    private final DumpCacheManager<LispMapServerDetailsReplyDump, Void> dumpManager;
+
+    public MapServerCustomizer(@Nonnull FutureJVppCore futureJVppCore) {
+        super(futureJVppCore);
+        dumpManager = new DumpCacheManagerBuilder<LispMapServerDetailsReplyDump, Void>()
+                .acceptOnly(LispMapServerDetailsReplyDump.class)
+                .withExecutor((instanceIdentifier, aVoid) ->
+                        getReplyForRead(getFutureJVpp()
+                                .lispMapServerDump(new LispMapServerDump()).toCompletableFuture(), instanceIdentifier))
+                .build();
+    }
+
+    @Nonnull
+    @Override
+    public Initialized<? extends DataObject> init(@Nonnull InstanceIdentifier<MapServer> instanceIdentifier,
+                                                  @Nonnull MapServer mapServer,
+                                                  @Nonnull ReadContext readContext) {
+        final InstanceIdentifier<MapServer> configId = InstanceIdentifier.create(Lisp.class)
+                .child(LispFeatureData.class)
+                .child(MapServers.class)
+                .child(MapServer.class, instanceIdentifier.firstKeyOf(MapServer.class));
+
+        return Initialized.create(configId, mapServer);
+    }
+
+    @Nonnull
+    @Override
+    public List<MapServerKey> getAllIds(@Nonnull InstanceIdentifier<MapServer> instanceIdentifier,
+                                        @Nonnull ReadContext readContext) throws ReadFailedException {
+
+        final Optional<LispMapServerDetailsReplyDump> dump =
+                dumpManager.getDump(instanceIdentifier, readContext.getModificationCache(), NO_PARAMS);
+
+        if (dump.isPresent() && dump.get().lispMapServerDetails != null) {
+            return dump.get().lispMapServerDetails.stream()
+                    .map(detail -> arrayToIpAddress(byteToBoolean(detail.isIpv6), detail.ipAddress))
+                    .map(MapServerKey::new)
+                    .collect(Collectors.toList());
+        }
+
+        return Collections.emptyList();
+    }
+
+    @Override
+    public void merge(@Nonnull Builder<? extends DataObject> builder, @Nonnull List<MapServer> list) {
+        MapServersBuilder.class.cast(builder).setMapServer(list);
+    }
+
+    @Nonnull
+    @Override
+    public MapServerBuilder getBuilder(@Nonnull InstanceIdentifier<MapServer> instanceIdentifier) {
+        return new MapServerBuilder();
+    }
+
+    @Override
+    public void readCurrentAttributes(@Nonnull InstanceIdentifier<MapServer> instanceIdentifier,
+                                      @Nonnull MapServerBuilder mapServerBuilder, @Nonnull ReadContext readContext)
+            throws ReadFailedException {
+        final Optional<LispMapServerDetailsReplyDump> dump =
+                dumpManager.getDump(instanceIdentifier, readContext.getModificationCache(), NO_PARAMS);
+
+        if (dump.isPresent() && dump.get().lispMapServerDetails != null) {
+            final IpAddress currentAddress = instanceIdentifier.firstKeyOf(MapServer.class).getIpAddress();
+
+            final LispMapServerDetails currentDetail = dump.get().lispMapServerDetails.stream()
+                    .filter(detail -> Arrays.equals(currentAddress.getValue(),
+                            arrayToIpAddress(byteToBoolean(detail.isIpv6), detail.ipAddress).getValue()))
+                    .collect(RWUtils.singleItemCollector());
+
+            mapServerBuilder
+                    .setIpAddress(arrayToIpAddress(byteToBoolean(currentDetail.isIpv6), currentDetail.ipAddress));
+
+        }
+    }
+}