--- /dev/null
+/*
+ * Copyright (c) 2018 Orange 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.transportpce.device.read;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Set;
+import java.util.concurrent.ExecutionException;
+
+import org.eclipse.jdt.annotation.NonNull;
+import org.opendaylight.mdsal.binding.api.DataBroker;
+import org.opendaylight.mdsal.binding.api.WriteTransaction;
+import org.opendaylight.mdsal.common.api.CommitInfo;
+import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
+import org.opendaylight.netconf.api.capability.Capability;
+import org.opendaylight.netconf.api.capability.YangModuleCapability;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.NetconfState;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.NetconfStateBuilder;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.Yang;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.Schemas;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.SchemasBuilder;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.schemas.Schema;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.schemas.Schema.Location;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.schemas.Schema.Location.Enumeration;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.schemas.SchemaBuilder;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.model.api.Module;
+import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+import org.opendaylight.yangtools.yang.model.repo.api.RevisionSourceIdentifier;
+import org.opendaylight.yangtools.yang.model.repo.api.SchemaSourceFilter;
+import org.opendaylight.yangtools.yang.model.repo.api.SchemaSourceRepresentation;
+import org.opendaylight.yangtools.yang.model.repo.api.SourceIdentifier;
+import org.opendaylight.yangtools.yang.model.repo.api.YangTextSchemaSource;
+import org.opendaylight.yangtools.yang.model.repo.spi.PotentialSchemaSource;
+import org.opendaylight.yangtools.yang.model.repo.spi.SchemaSourceListener;
+import org.opendaylight.yangtools.yang.model.repo.util.FilesystemSchemaSourceCache;
+import org.opendaylight.yangtools.yang.parser.repo.SharedSchemaRepository;
+import org.opendaylight.yangtools.yang.parser.rfc7950.repo.TextToASTTransformer;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.collect.Sets;
+import com.google.common.util.concurrent.FluentFuture;
+import com.google.common.util.concurrent.Futures;
+import com.google.inject.Inject;
+import com.google.inject.name.Named;
+
+import io.fd.honeycomb.translate.read.ReaderFactory;
+import io.fd.honeycomb.translate.read.registry.ModifiableReaderRegistryBuilder;
+
+/**
+ * @author Martial Coulibaly ( martial.coulibaly@gfi.com ) on behalf of Orange
+ *
+ */
+public class NetconfStateReaderFactory implements ReaderFactory {
+ private static final Logger LOG = LoggerFactory.getLogger(NetconfStateReaderFactory.class);
+ public static final InstanceIdentifier<NetconfState> NETCONF_STATE_ID = InstanceIdentifier
+ .create(NetconfState.class);
+ private static final String YANG_MODELS = "yang";
+
+ @Inject
+ @Named("device-databroker")
+ private DataBroker dataBroker;
+
+ @Override
+ public void init(ModifiableReaderRegistryBuilder registry) {
+ writeNetconfState();
+ }
+
+ /**
+ * Write {@link NetconfState} data to operational device datastore.
+ *
+ * @return result {@link Boolean}
+ */
+ public boolean writeNetconfState() {
+ Boolean res = false;
+ LOG.info("writting netconf state to oper datastore");
+ final SharedSchemaRepository schemaRepo = new SharedSchemaRepository("honeynode-simulator");
+ final Set<Capability> capabilities = parseSchemasToModuleCapabilities(schemaRepo);
+ final Set<Capability> transformedCapabilities = Sets.newHashSet(capabilities);
+ DummyMonitoringService monitor = new DummyMonitoringService(transformedCapabilities);
+ List<Schema> schemaList = new ArrayList<Schema>();
+ List<Location> locationList = new ArrayList<Location>();
+ Location location = new Location(Enumeration.NETCONF);
+ locationList.add(location);
+ Schema schematobuild = null;
+ for (final Schema schema : monitor.getSchemas().getSchema()) {
+ schematobuild = new SchemaBuilder().setIdentifier(schema.getIdentifier())
+ .setNamespace(schema.getNamespace()).setVersion(schema.getVersion()).setFormat(Yang.class)
+ .setLocation(locationList).build();
+ schemaList.add(schematobuild);
+ }
+ Schemas schemas = new SchemasBuilder().setSchema(schemaList).build();
+ NetconfState netconfState = new NetconfStateBuilder().setSchemas(schemas).build();
+ if (netconfState != null) {
+ WriteTransaction writeTx = this.dataBroker.newWriteOnlyTransaction();
+ if (writeTx != null) {
+ LOG.info("WriteTransaction is ok, copy device info to oper datastore");
+ writeTx.put(LogicalDatastoreType.OPERATIONAL, NETCONF_STATE_ID, netconfState);
+ @NonNull
+ FluentFuture<? extends @NonNull CommitInfo> future = writeTx.commit();
+ try {
+ Futures.getChecked(future, ExecutionException.class);
+ LOG.info("netconf state writed to oper datastore");
+ res = true;
+ } catch (ExecutionException e) {
+ LOG.error("Failed to write netconf state to oper datastore");
+ }
+ } else {
+ LOG.error("WriteTransaction object is null");
+ }
+ } else {
+ LOG.error("device data operation gets from xml file is null !");
+ }
+ return res;
+ }
+
+ private Set<Capability> parseSchemasToModuleCapabilities(final SharedSchemaRepository consumer) {
+ final Set<SourceIdentifier> loadedSources = Sets.newHashSet();
+ consumer.registerSchemaSourceListener(TextToASTTransformer.create(consumer, consumer));
+ consumer.registerSchemaSourceListener(new SchemaSourceListener() {
+ @Override
+ public void schemaSourceEncountered(final SchemaSourceRepresentation schemaSourceRepresentation) {
+ }
+
+ @Override
+ public void schemaSourceRegistered(final Iterable<PotentialSchemaSource<?>> potentialSchemaSources) {
+ for (final PotentialSchemaSource<?> potentialSchemaSource : potentialSchemaSources) {
+ loadedSources.add(potentialSchemaSource.getSourceIdentifier());
+ }
+ }
+
+ @Override
+ public void schemaSourceUnregistered(final PotentialSchemaSource<?> potentialSchemaSource) {
+ }
+ });
+ LOG.info("Loading models from directory.");
+ ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
+ File models = new File(classLoader.getResource(YANG_MODELS).getFile());
+ if (models.exists() && models.isDirectory()) {
+ LOG.info("folder '{}' exists !", models.getAbsolutePath());
+ final FilesystemSchemaSourceCache<YangTextSchemaSource> cache = new FilesystemSchemaSourceCache<>(consumer,
+ YangTextSchemaSource.class, models);
+ consumer.registerSchemaSourceListener(cache);
+ } else {
+ LOG.warn("folder '{}' not exists !", models.getAbsolutePath());
+ LOG.info("Custom module loading skipped.");
+ }
+ SchemaContext schemaContext;
+ try {
+ // necessary for creating mdsal data stores and operations
+ schemaContext = consumer.createSchemaContextFactory(SchemaSourceFilter.ALWAYS_ACCEPT)
+ .createSchemaContext(loadedSources).get();
+ } catch (final InterruptedException | ExecutionException e) {
+ throw new RuntimeException("Cannot parse schema context", e);
+ }
+
+ final Set<Capability> capabilities = Sets.newHashSet();
+
+ for (final Module module : schemaContext.getModules()) {
+ for (final Module subModule : module.getSubmodules()) {
+ addModuleCapability(consumer, capabilities, subModule);
+ }
+ addModuleCapability(consumer, capabilities, module);
+ }
+ return capabilities;
+ }
+
+ private static void addModuleCapability(final SharedSchemaRepository consumer, final Set<Capability> capabilities,
+ final Module module) {
+ final SourceIdentifier moduleSourceIdentifier = RevisionSourceIdentifier.create(module.getName(),
+ module.getRevision());
+ try {
+ final String moduleContent = new String(
+ consumer.getSchemaSource(moduleSourceIdentifier, YangTextSchemaSource.class).get().read());
+ capabilities.add(new YangModuleCapability(module, moduleContent));
+ // IOException would be thrown in creating SchemaContext already
+ } catch (ExecutionException | InterruptedException | IOException e) {
+ LOG.warn("Cannot retrieve schema source for module {} from schema repository",
+ moduleSourceIdentifier.toString(), e);
+ }
+ }
+
+}
Code Review / transportpce.git / blobdiff