+++ /dev/null
-/*
- * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,
- * and is available at http://www.eclipse.org/legal/epl-v10.html
- */
-package org.opendaylight.netconf.mdsal.connector;
-
-import static java.util.Objects.requireNonNull;
-
-import com.google.common.io.CharStreams;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.nio.charset.StandardCharsets;
-import java.util.HashSet;
-import java.util.Optional;
-import java.util.Set;
-import java.util.concurrent.ExecutionException;
-import org.opendaylight.mdsal.dom.api.DOMDataBroker;
-import org.opendaylight.mdsal.dom.api.DOMRpcService;
-import org.opendaylight.mdsal.dom.api.DOMSchemaService;
-import org.opendaylight.mdsal.dom.api.DOMYangTextSourceProvider;
-import org.opendaylight.netconf.api.capability.BasicCapability;
-import org.opendaylight.netconf.api.capability.Capability;
-import org.opendaylight.netconf.api.capability.YangModuleCapability;
-import org.opendaylight.netconf.server.api.monitoring.CapabilityListener;
-import org.opendaylight.netconf.server.api.operations.NetconfOperationService;
-import org.opendaylight.netconf.server.api.operations.NetconfOperationServiceFactory;
-import org.opendaylight.netconf.server.api.operations.NetconfOperationServiceFactoryListener;
-import org.opendaylight.yangtools.concepts.Registration;
-import org.opendaylight.yangtools.yang.common.Revision;
-import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
-import org.opendaylight.yangtools.yang.model.api.ModuleLike;
-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.SchemaSourceProvider;
-import org.osgi.service.component.annotations.Activate;
-import org.osgi.service.component.annotations.Component;
-import org.osgi.service.component.annotations.Deactivate;
-import org.osgi.service.component.annotations.Reference;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-@Component(service = NetconfOperationServiceFactory.class, immediate = true, property = "type=mdsal-netconf-connector")
-public final class MdsalNetconfOperationServiceFactory implements NetconfOperationServiceFactory, AutoCloseable {
- private static final Logger LOG = LoggerFactory.getLogger(MdsalNetconfOperationServiceFactory.class);
- private static final BasicCapability VALIDATE_CAPABILITY =
- new BasicCapability("urn:ietf:params:netconf:capability:validate:1.0");
-
- private final DOMDataBroker dataBroker;
- private final DOMRpcService rpcService;
-
- private final CurrentSchemaContext currentSchemaContext;
- private final SchemaSourceProvider<YangTextSchemaSource> rootSchemaSourceProviderDependency;
- private final NetconfOperationServiceFactoryListener netconfOperationServiceFactoryListener;
-
- @Activate
- public MdsalNetconfOperationServiceFactory(@Reference final DOMSchemaService schemaService,
- @Reference final DOMDataBroker dataBroker, @Reference final DOMRpcService rpcService,
- @Reference(target = "(type=mapper-aggregator-registry)")
- final NetconfOperationServiceFactoryListener netconfOperationServiceFactoryListener) {
- this.dataBroker = requireNonNull(dataBroker);
- this.rpcService = requireNonNull(rpcService);
- this.netconfOperationServiceFactoryListener = requireNonNull(netconfOperationServiceFactoryListener);
-
- rootSchemaSourceProviderDependency = schemaService.getExtensions()
- .getInstance(DOMYangTextSourceProvider.class);
- currentSchemaContext = CurrentSchemaContext.create(requireNonNull(schemaService),
- rootSchemaSourceProviderDependency);
- netconfOperationServiceFactoryListener.onAddNetconfOperationServiceFactory(this);
- }
-
- @Deactivate
- @Override
- public void close() {
- netconfOperationServiceFactoryListener.onRemoveNetconfOperationServiceFactory(this);
- currentSchemaContext.close();
- }
-
- @Override
- public NetconfOperationService createService(final String netconfSessionIdForReporting) {
- return new MdsalNetconfOperationService(currentSchemaContext, netconfSessionIdForReporting, dataBroker,
- rpcService);
- }
-
- @Override
- public Set<Capability> getCapabilities() {
- // FIXME: cache returned set
- return transformCapabilities(currentSchemaContext.getCurrentContext(), rootSchemaSourceProviderDependency);
- }
-
- // FIXME: ImmutableSet
- static Set<Capability> transformCapabilities(
- final EffectiveModelContext currentContext,
- final SchemaSourceProvider<YangTextSchemaSource> rootSchemaSourceProviderDependency) {
- final var capabilities = new HashSet<Capability>();
-
- // Added by netconf-impl by default
- // capabilities.add(new BasicCapability("urn:ietf:params:netconf:capability:candidate:1.0"));
-
- // FIXME: rework in terms of ModuleEffectiveStatement
- for (var module : currentContext.getModules()) {
- moduleToCapability(module, rootSchemaSourceProviderDependency).ifPresent(capabilities::add);
- for (var submodule : module.getSubmodules()) {
- moduleToCapability(submodule, rootSchemaSourceProviderDependency).ifPresent(capabilities::add);
- }
- }
-
- return capabilities;
- }
-
- private static Optional<YangModuleCapability> moduleToCapability(final ModuleLike module,
- final SchemaSourceProvider<YangTextSchemaSource> rootSchemaSourceProviderDependency) {
- final SourceIdentifier moduleSourceIdentifier = new SourceIdentifier(module.getName(),
- module.getRevision().map(Revision::toString).orElse(null));
-
- InputStream sourceStream = null;
- String source;
- try {
- sourceStream = rootSchemaSourceProviderDependency.getSource(moduleSourceIdentifier).get().openStream();
- source = CharStreams.toString(new InputStreamReader(sourceStream, StandardCharsets.UTF_8));
- } catch (ExecutionException | InterruptedException | IOException e) {
- LOG.warn("Ignoring source for module {}. Unable to read content", moduleSourceIdentifier, e);
- source = null;
- }
-
- try {
- if (sourceStream != null) {
- sourceStream.close();
- }
- } catch (IOException e) {
- LOG.warn("Error closing yang source stream {}. Ignoring", moduleSourceIdentifier, e);
- }
-
- if (source != null) {
- return Optional.of(new YangModuleCapability(module, source));
- }
-
- LOG.warn("Missing source for module {}. This module will not be available from netconf server",
- moduleSourceIdentifier);
- return Optional.empty();
- }
-
- @Override
- public Registration registerCapabilityListener(final CapabilityListener listener) {
- // Advertise validate capability only if DOMDataBroker provides DOMDataTransactionValidator
- if (dataBroker.getExtensions().get(DOMDataTransactionValidator.class) != null) {
- listener.onCapabilitiesChanged(Set.of(VALIDATE_CAPABILITY), Set.of());
- }
- // Advertise namespaces of supported YANG models as NETCONF capabilities
- return currentSchemaContext.registerCapabilityListener(listener);
- }
-}
Code Review / netconf.git / blobdiff