2 * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.netconf.client.mdsal.impl;
10 import static com.google.common.base.Preconditions.checkArgument;
11 import static java.util.Objects.requireNonNull;
12 import static org.opendaylight.netconf.client.mdsal.impl.NetconfMessageTransformUtil.COMMIT_RPC_CONTENT;
13 import static org.opendaylight.netconf.client.mdsal.impl.NetconfMessageTransformUtil.DISCARD_CHANGES_RPC_CONTENT;
14 import static org.opendaylight.netconf.client.mdsal.impl.NetconfMessageTransformUtil.EDIT_CONTENT_NODEID;
15 import static org.opendaylight.netconf.client.mdsal.impl.NetconfMessageTransformUtil.GET_RPC_CONTENT;
16 import static org.opendaylight.netconf.client.mdsal.impl.NetconfMessageTransformUtil.NETCONF_CANDIDATE_NODEID;
17 import static org.opendaylight.netconf.client.mdsal.impl.NetconfMessageTransformUtil.NETCONF_COPY_CONFIG_NODEID;
18 import static org.opendaylight.netconf.client.mdsal.impl.NetconfMessageTransformUtil.NETCONF_DEFAULT_OPERATION_NODEID;
19 import static org.opendaylight.netconf.client.mdsal.impl.NetconfMessageTransformUtil.NETCONF_EDIT_CONFIG_NODEID;
20 import static org.opendaylight.netconf.client.mdsal.impl.NetconfMessageTransformUtil.NETCONF_ERROR_OPTION_NODEID;
21 import static org.opendaylight.netconf.client.mdsal.impl.NetconfMessageTransformUtil.NETCONF_GET_CONFIG_NODEID;
22 import static org.opendaylight.netconf.client.mdsal.impl.NetconfMessageTransformUtil.NETCONF_GET_NODEID;
23 import static org.opendaylight.netconf.client.mdsal.impl.NetconfMessageTransformUtil.NETCONF_LOCK_NODEID;
24 import static org.opendaylight.netconf.client.mdsal.impl.NetconfMessageTransformUtil.NETCONF_RUNNING_NODEID;
25 import static org.opendaylight.netconf.client.mdsal.impl.NetconfMessageTransformUtil.NETCONF_SOURCE_NODEID;
26 import static org.opendaylight.netconf.client.mdsal.impl.NetconfMessageTransformUtil.NETCONF_TARGET_NODEID;
27 import static org.opendaylight.netconf.client.mdsal.impl.NetconfMessageTransformUtil.NETCONF_UNLOCK_NODEID;
28 import static org.opendaylight.netconf.client.mdsal.impl.NetconfMessageTransformUtil.NETCONF_VALIDATE_NODEID;
29 import static org.opendaylight.netconf.client.mdsal.impl.NetconfMessageTransformUtil.toFilterStructure;
31 import com.google.common.collect.Iterables;
32 import com.google.common.util.concurrent.FutureCallback;
33 import com.google.common.util.concurrent.Futures;
34 import com.google.common.util.concurrent.ListenableFuture;
35 import com.google.common.util.concurrent.MoreExecutors;
36 import java.util.List;
38 import java.util.Map.Entry;
39 import java.util.Optional;
40 import java.util.stream.Collectors;
41 import org.eclipse.jdt.annotation.NonNull;
42 import org.opendaylight.mdsal.dom.api.DOMRpcResult;
43 import org.opendaylight.netconf.api.EffectiveOperation;
44 import org.opendaylight.netconf.client.mdsal.api.NetconfRpcService;
45 import org.opendaylight.netconf.client.mdsal.api.RemoteDeviceServices.Rpcs;
46 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netconf.base._1._0.rev110601.Commit;
47 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netconf.base._1._0.rev110601.CopyConfig;
48 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netconf.base._1._0.rev110601.DiscardChanges;
49 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netconf.base._1._0.rev110601.EditConfig;
50 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netconf.base._1._0.rev110601.Get;
51 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netconf.base._1._0.rev110601.GetConfig;
52 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netconf.base._1._0.rev110601.Lock;
53 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netconf.base._1._0.rev110601.Unlock;
54 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netconf.base._1._0.rev110601.Validate;
55 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netconf.base._1._0.rev110601.copy.config.input.target.ConfigTarget;
56 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netconf.base._1._0.rev110601.get.config.input.source.ConfigSource;
57 import org.opendaylight.yangtools.yang.common.Empty;
58 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
59 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
60 import org.opendaylight.yangtools.yang.data.api.schema.ChoiceNode;
61 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
62 import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
63 import org.opendaylight.yangtools.yang.data.api.schema.LeafNode;
64 import org.opendaylight.yangtools.yang.data.api.schema.MountPointContext;
65 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
66 import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
67 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
70 * Provides base operations for NETCONF e.g. {@code get}, {@code get-config}, {@code edit-config}, {@code commit} etc.
71 * as per <a href="https://www.rfc-editor.org/rfc/rfc6241#section-7">RFC6241 Protocol Operations</a>.
73 // FIXME: turn Optional arguments to @Nullable
74 public final class NetconfBaseOps {
75 private static final NodeIdentifier CONFIG_SOURCE_NODEID = NodeIdentifier.create(ConfigSource.QNAME);
76 private static final NodeIdentifier CONFIG_TARGET_NODEID = NodeIdentifier.create(ConfigTarget.QNAME);
77 private static final LeafNode<String> NETCONF_ERROR_OPTION_ROLLBACK =
78 ImmutableNodes.leafNode(NETCONF_ERROR_OPTION_NODEID, "rollback-on-error");
80 private final NetconfRpcService rpc;
81 private final MountPointContext mountContext;
82 private final RpcStructureTransformer transformer;
84 public NetconfBaseOps(final Rpcs rpc, final MountPointContext mountContext) {
85 this.rpc = requireNonNull(rpc);
86 this.mountContext = requireNonNull(mountContext);
88 if (rpc instanceof Rpcs.Schemaless) {
89 transformer = new SchemalessRpcStructureTransformer();
90 } else if (rpc instanceof Rpcs.Normalized) {
91 transformer = new NetconfRpcStructureTransformer(mountContext);
93 throw new IllegalStateException("Unhandled rpcs " + rpc);
97 public ListenableFuture<? extends DOMRpcResult> lock(final FutureCallback<DOMRpcResult> callback,
98 final NodeIdentifier datastore) {
99 return addCallback(requireNonNull(callback), rpc.invokeNetconf(Lock.QNAME, getLockContent(datastore)));
102 private static <T> ListenableFuture<T> addCallback(final FutureCallback<? super T> callback,
103 final ListenableFuture<T> future) {
104 Futures.addCallback(future, callback, MoreExecutors.directExecutor());
108 public ListenableFuture<? extends DOMRpcResult> lockCandidate(final FutureCallback<DOMRpcResult> callback) {
109 return addCallback(requireNonNull(callback), rpc.invokeNetconf(Lock.QNAME,
110 getLockContent(NETCONF_CANDIDATE_NODEID)));
113 public ListenableFuture<? extends DOMRpcResult> lockRunning(final FutureCallback<DOMRpcResult> callback) {
114 return addCallback(requireNonNull(callback), rpc.invokeNetconf(Lock.QNAME,
115 getLockContent(NETCONF_RUNNING_NODEID)));
118 public ListenableFuture<? extends DOMRpcResult> unlock(final FutureCallback<DOMRpcResult> callback,
119 final NodeIdentifier datastore) {
120 return addCallback(requireNonNull(callback), rpc.invokeNetconf(Unlock.QNAME, getUnLockContent(datastore)));
123 public ListenableFuture<? extends DOMRpcResult> unlockRunning(final FutureCallback<DOMRpcResult> callback) {
124 return addCallback(requireNonNull(callback), rpc.invokeNetconf(Unlock.QNAME,
125 getUnLockContent(NETCONF_RUNNING_NODEID)));
128 public ListenableFuture<? extends DOMRpcResult> unlockCandidate(final FutureCallback<DOMRpcResult> callback) {
129 return addCallback(requireNonNull(callback), rpc.invokeNetconf(Unlock.QNAME,
130 getUnLockContent(NETCONF_CANDIDATE_NODEID)));
133 public ListenableFuture<? extends DOMRpcResult> discardChanges(final FutureCallback<DOMRpcResult> callback) {
134 return addCallback(requireNonNull(callback), rpc.invokeNetconf(DiscardChanges.QNAME,
135 DISCARD_CHANGES_RPC_CONTENT));
138 public ListenableFuture<? extends DOMRpcResult> commit(final FutureCallback<DOMRpcResult> callback) {
139 return addCallback(requireNonNull(callback), rpc.invokeNetconf(Commit.QNAME, COMMIT_RPC_CONTENT));
142 public ListenableFuture<? extends DOMRpcResult> validate(final FutureCallback<DOMRpcResult> callback,
143 final NodeIdentifier datastore) {
144 return addCallback(requireNonNull(callback), rpc.invokeNetconf(Validate.QNAME,
145 getValidateContent(requireNonNull(datastore))));
148 public ListenableFuture<? extends DOMRpcResult> validateCandidate(final FutureCallback<DOMRpcResult> callback) {
149 return validate(callback, NETCONF_CANDIDATE_NODEID);
152 public ListenableFuture<? extends DOMRpcResult> validateRunning(final FutureCallback<DOMRpcResult> callback) {
153 return validate(callback, NETCONF_RUNNING_NODEID);
156 public ListenableFuture<? extends DOMRpcResult> copyConfig(final FutureCallback<DOMRpcResult> callback,
157 final NodeIdentifier sourceDatastore, final NodeIdentifier targetDatastore) {
158 return addCallback(requireNonNull(callback), rpc.invokeNetconf(CopyConfig.QNAME,
159 getCopyConfigContent(sourceDatastore, targetDatastore)));
162 public ListenableFuture<? extends DOMRpcResult> copyRunningToCandidate(
163 final FutureCallback<DOMRpcResult> callback) {
164 return copyConfig(callback, NETCONF_RUNNING_NODEID, NETCONF_CANDIDATE_NODEID);
167 public ListenableFuture<? extends DOMRpcResult> getConfig(final FutureCallback<DOMRpcResult> callback,
168 final NodeIdentifier datastore, final Optional<YangInstanceIdentifier> filterPath) {
169 final var source = getSourceNode(datastore);
170 return addCallback(requireNonNull(callback), rpc.invokeNetconf(GetConfig.QNAME,
171 nonEmptyFilter(filterPath)
172 .map(path -> NetconfMessageTransformUtil.wrap(NETCONF_GET_CONFIG_NODEID, source,
173 transformer.toFilterStructure(path)))
174 .orElseGet(() -> NetconfMessageTransformUtil.wrap(NETCONF_GET_CONFIG_NODEID, source))));
177 private ListenableFuture<? extends DOMRpcResult> getConfig(final FutureCallback<DOMRpcResult> callback,
178 final NodeIdentifier datastore, final Optional<YangInstanceIdentifier> filterPath,
179 final List<YangInstanceIdentifier> fields) {
180 final ContainerNode rpcInput;
181 if (nonEmptyFilter(filterPath).isPresent()) {
182 rpcInput = NetconfMessageTransformUtil.wrap(NETCONF_GET_CONFIG_NODEID, getSourceNode(datastore),
183 transformer.toFilterStructure(List.of(FieldsFilter.of(filterPath.orElseThrow(), fields))));
184 } else if (containsEmptyPath(fields)) {
185 rpcInput = NetconfMessageTransformUtil.wrap(NETCONF_GET_CONFIG_NODEID, getSourceNode(datastore));
187 rpcInput = NetconfMessageTransformUtil.wrap(NETCONF_GET_CONFIG_NODEID,
188 getSourceNode(datastore), getSubtreeFilterFromRootFields(fields));
190 return addCallback(requireNonNull(callback), rpc.invokeNetconf(GetConfig.QNAME, rpcInput));
194 * Calling GET-CONFIG RPC with subtree filter that is specified by {@link YangInstanceIdentifier}.
196 * @param callback RPC response callback
197 * @param filterPath path to requested data
198 * @return asynchronous completion token with read {@link NormalizedNode} wrapped in {@link Optional} instance
200 public ListenableFuture<Optional<NormalizedNode>> getConfigRunningData(final FutureCallback<DOMRpcResult> callback,
201 final Optional<YangInstanceIdentifier> filterPath) {
202 return extractData(filterPath, getConfigRunning(callback, filterPath));
206 * Calling GET-CONFIG RPC with subtree filter tha tis specified by parent {@link YangInstanceIdentifier} and list
207 * of specific fields that caller would like to read. Field paths are relative to parent path.
209 * @param callback RPC response callback
210 * @param filterPath parent path to requested data
211 * @param fields paths to specific fields that are selected under parent path
212 * @return asynchronous completion token with read {@link NormalizedNode} wrapped in {@link Optional} instance
214 public ListenableFuture<Optional<NormalizedNode>> getConfigRunningData(final FutureCallback<DOMRpcResult> callback,
215 final Optional<YangInstanceIdentifier> filterPath, final List<YangInstanceIdentifier> fields) {
216 if (fields.isEmpty()) {
217 // RFC doesn't allow to build subtree filter that would expect just empty element in response
218 return Futures.immediateFailedFuture(new IllegalArgumentException(
219 "Failed to build NETCONF GET-CONFIG RPC: provided list of fields is empty; filter path: "
222 return extractData(filterPath, getConfigRunning(callback, filterPath, fields));
226 * Calling GET RPC with subtree filter that is specified by {@link YangInstanceIdentifier}.
228 * @param callback RPC response callback
229 * @param filterPath path to requested data
230 * @return asynchronous completion token with read {@link NormalizedNode} wrapped in {@link Optional} instance
232 public ListenableFuture<Optional<NormalizedNode>> getData(final FutureCallback<DOMRpcResult> callback,
233 final Optional<YangInstanceIdentifier> filterPath) {
234 return extractData(filterPath, get(callback, filterPath));
238 * Calling GET RPC with subtree filter tha tis specified by parent {@link YangInstanceIdentifier} and list
239 * of specific fields that caller would like to read. Field paths are relative to parent path.
241 * @param callback RPC response callback
242 * @param filterPath parent path to requested data
243 * @param fields paths to specific fields that are selected under parent path
244 * @return asynchronous completion token with read {@link NormalizedNode} wrapped in {@link Optional} instance
246 public ListenableFuture<Optional<NormalizedNode>> getData(final FutureCallback<DOMRpcResult> callback,
247 final Optional<YangInstanceIdentifier> filterPath, final List<YangInstanceIdentifier> fields) {
248 if (fields.isEmpty()) {
249 // RFC doesn't allow to build subtree filter that would expect just empty element in response
250 return Futures.immediateFailedFuture(new IllegalArgumentException(
251 "Failed to build NETCONF GET RPC: provided list of fields is empty; filter path: " + filterPath));
253 return extractData(filterPath, get(callback, filterPath, fields));
256 private ListenableFuture<Optional<NormalizedNode>> extractData(final Optional<YangInstanceIdentifier> path,
257 final ListenableFuture<? extends DOMRpcResult> configRunning) {
258 return Futures.transform(configRunning, result -> {
259 final var errors = result.errors();
260 checkArgument(errors.isEmpty(), "Unable to read data: %s, errors: %s", path, errors);
261 return transformer.selectFromDataStructure(result.value()
262 .getChildByArg(NetconfMessageTransformUtil.NETCONF_DATA_NODEID), path.orElseThrow());
263 }, MoreExecutors.directExecutor());
266 public ListenableFuture<? extends DOMRpcResult> getConfigRunning(final FutureCallback<DOMRpcResult> callback,
267 final Optional<YangInstanceIdentifier> filterPath) {
268 return getConfig(callback, NETCONF_RUNNING_NODEID, filterPath);
271 private ListenableFuture<? extends DOMRpcResult> getConfigRunning(final FutureCallback<DOMRpcResult> callback,
272 final Optional<YangInstanceIdentifier> filterPath, final List<YangInstanceIdentifier> fields) {
273 return getConfig(callback, NETCONF_RUNNING_NODEID, filterPath, fields);
276 public ListenableFuture<? extends DOMRpcResult> getConfigCandidate(final FutureCallback<DOMRpcResult> callback,
277 final Optional<YangInstanceIdentifier> filterPath) {
278 return getConfig(callback, NETCONF_CANDIDATE_NODEID, filterPath);
281 public ListenableFuture<? extends DOMRpcResult> get(final FutureCallback<DOMRpcResult> callback,
282 final Optional<YangInstanceIdentifier> filterPath) {
283 return addCallback(requireNonNull(callback), rpc.invokeNetconf(Get.QNAME,
284 nonEmptyFilter(filterPath)
285 .map(path -> NetconfMessageTransformUtil.wrap(NETCONF_GET_NODEID,
286 toFilterStructure(path, mountContext.modelContext())))
287 .orElse(NetconfMessageTransformUtil.GET_RPC_CONTENT)));
290 private ListenableFuture<? extends DOMRpcResult> get(final FutureCallback<DOMRpcResult> callback,
291 final Optional<YangInstanceIdentifier> filterPath, final List<YangInstanceIdentifier> fields) {
292 final ContainerNode rpcInput;
293 if (nonEmptyFilter(filterPath).isPresent()) {
294 rpcInput = NetconfMessageTransformUtil.wrap(NETCONF_GET_NODEID, transformer.toFilterStructure(
295 List.of(FieldsFilter.of(filterPath.orElseThrow(), fields))));
296 } else if (containsEmptyPath(fields)) {
297 rpcInput = GET_RPC_CONTENT;
299 rpcInput = NetconfMessageTransformUtil.wrap(NETCONF_GET_NODEID, getSubtreeFilterFromRootFields(fields));
301 return addCallback(requireNonNull(callback), rpc.invokeNetconf(Get.QNAME, rpcInput));
304 private static boolean containsEmptyPath(final List<YangInstanceIdentifier> fields) {
305 return fields.stream().anyMatch(YangInstanceIdentifier::isEmpty);
308 private DataContainerChild getSubtreeFilterFromRootFields(final List<YangInstanceIdentifier> fields) {
309 return transformer.toFilterStructure(fields.stream()
310 .map(fieldPath -> Map.entry(
311 YangInstanceIdentifier.of(Iterables.limit(fieldPath.getPathArguments(), 1)),
312 YangInstanceIdentifier.of(Iterables.skip(fieldPath.getPathArguments(), 1))))
313 .collect(Collectors.groupingBy(Entry::getKey,
314 Collectors.mapping(Entry::getValue, Collectors.toUnmodifiableList())))
316 .map(entry -> FieldsFilter.of(entry.getKey(), entry.getValue()))
317 .collect(Collectors.toUnmodifiableList()));
320 private static Optional<YangInstanceIdentifier> nonEmptyFilter(final Optional<YangInstanceIdentifier> filterPath) {
321 return filterPath.filter(path -> !path.isEmpty());
324 public ListenableFuture<? extends DOMRpcResult> editConfigCandidate(
325 final FutureCallback<? super DOMRpcResult> callback, final DataContainerChild editStructure,
326 final EffectiveOperation modifyAction, final boolean rollback) {
327 return editConfig(callback, NETCONF_CANDIDATE_NODEID, editStructure, Optional.of(modifyAction), rollback);
330 public ListenableFuture<? extends DOMRpcResult> editConfigCandidate(
331 final FutureCallback<? super DOMRpcResult> callback, final DataContainerChild editStructure,
332 final boolean rollback) {
333 return editConfig(callback, NETCONF_CANDIDATE_NODEID, editStructure, Optional.empty(), rollback);
336 public ListenableFuture<? extends DOMRpcResult> editConfigRunning(
337 final FutureCallback<? super DOMRpcResult> callback, final DataContainerChild editStructure,
338 final EffectiveOperation modifyAction, final boolean rollback) {
339 return editConfig(callback, NETCONF_RUNNING_NODEID, editStructure, Optional.of(modifyAction), rollback);
342 public ListenableFuture<? extends DOMRpcResult> editConfigRunning(
343 final FutureCallback<? super DOMRpcResult> callback, final DataContainerChild editStructure,
344 final boolean rollback) {
345 return editConfig(callback, NETCONF_RUNNING_NODEID, editStructure, Optional.empty(), rollback);
348 public ListenableFuture<? extends DOMRpcResult> editConfig(
349 final FutureCallback<? super DOMRpcResult> callback, final NodeIdentifier datastore,
350 final DataContainerChild editStructure, final Optional<EffectiveOperation> modifyAction,
351 final boolean rollback) {
352 return addCallback(requireNonNull(callback), rpc.invokeNetconf(EditConfig.QNAME,
353 getEditConfigContent(requireNonNull(datastore), requireNonNull(editStructure), modifyAction, rollback)));
356 public ChoiceNode createEditConfigStructure(final Optional<NormalizedNode> lastChild,
357 final Optional<EffectiveOperation> operation, final YangInstanceIdentifier dataPath) {
358 return Builders.choiceBuilder()
359 .withNodeIdentifier(EDIT_CONTENT_NODEID)
360 .withChild(transformer.createEditConfigStructure(lastChild, dataPath, operation))
364 private static ContainerNode getEditConfigContent(final NodeIdentifier datastore,
365 final DataContainerChild editStructure, final Optional<EffectiveOperation> defaultOperation,
366 final boolean rollback) {
367 final var editBuilder = Builders.containerBuilder()
368 .withNodeIdentifier(NETCONF_EDIT_CONFIG_NODEID)
370 .withChild(getTargetNode(datastore));
373 defaultOperation.ifPresent(op -> {
374 editBuilder.withChild(ImmutableNodes.leafNode(NETCONF_DEFAULT_OPERATION_NODEID, op.xmlValue()));
379 editBuilder.withChild(NETCONF_ERROR_OPTION_ROLLBACK);
383 return editBuilder.withChild(editStructure).build();
386 public static @NonNull ContainerNode getSourceNode(final NodeIdentifier datastore) {
387 return Builders.containerBuilder()
388 .withNodeIdentifier(NETCONF_SOURCE_NODEID)
389 .withChild(Builders.choiceBuilder()
390 .withNodeIdentifier(CONFIG_SOURCE_NODEID)
391 .withChild(ImmutableNodes.leafNode(datastore, Empty.value()))
396 public static @NonNull ContainerNode getLockContent(final NodeIdentifier datastore) {
397 return Builders.containerBuilder()
398 .withNodeIdentifier(NETCONF_LOCK_NODEID)
399 .withChild(getTargetNode(datastore))
403 public static @NonNull ContainerNode getTargetNode(final NodeIdentifier datastore) {
404 return Builders.containerBuilder()
405 .withNodeIdentifier(NETCONF_TARGET_NODEID)
406 .withChild(Builders.choiceBuilder()
407 .withNodeIdentifier(CONFIG_TARGET_NODEID)
408 .withChild(ImmutableNodes.leafNode(datastore, Empty.value()))
413 public static @NonNull ContainerNode getCopyConfigContent(final NodeIdentifier sourceDatastore,
414 final NodeIdentifier targetDatastore) {
415 return Builders.containerBuilder()
416 .withNodeIdentifier(NETCONF_COPY_CONFIG_NODEID)
417 .withChild(getTargetNode(targetDatastore))
418 .withChild(getSourceNode(sourceDatastore))
422 public static @NonNull ContainerNode getValidateContent(final NodeIdentifier sourceDatastore) {
423 return Builders.containerBuilder()
424 .withNodeIdentifier(NETCONF_VALIDATE_NODEID)
425 .withChild(getSourceNode(sourceDatastore))
429 public static @NonNull ContainerNode getUnLockContent(final NodeIdentifier datastore) {
430 return Builders.containerBuilder()
431 .withNodeIdentifier(NETCONF_UNLOCK_NODEID)
432 .withChild(getTargetNode(datastore))