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authorToine Siebelink <toine.siebelink@est.tech>2022-12-06 10:07:49 +0000
committerGerrit Code Review <gerrit@onap.org>2022-12-06 10:07:49 +0000
commitcdea746f714607e309342507345afd9e497972a7 (patch)
tree6ccb440919e3d547ec77fbecca89210f3dded66e /cps-service
parent793c8501b43d433ced5ce6a1b688942eccb6e40c (diff)
parent25969bf454bc0c965408cdc1a1ff2df223a8cb49 (diff)
Merge "Upgrade Open daylight yang tool to version 8.0.6"
Diffstat (limited to 'cps-service')
-rwxr-xr-xcps-service/src/main/java/org/onap/cps/api/impl/CpsDataServiceImpl.java6
-rw-r--r--cps-service/src/main/java/org/onap/cps/spi/model/DataNodeBuilder.java31
-rw-r--r--cps-service/src/main/java/org/onap/cps/utils/YangUtils.java78
-rw-r--r--cps-service/src/main/java/org/onap/cps/yang/YangTextSchemaSourceSetBuilder.java8
-rw-r--r--cps-service/src/test/groovy/org/onap/cps/utils/JsonParserStreamSpec.groovy6
-rw-r--r--cps-service/src/test/groovy/org/onap/cps/utils/YangUtilsSpec.groovy8
6 files changed, 82 insertions, 55 deletions
diff --git a/cps-service/src/main/java/org/onap/cps/api/impl/CpsDataServiceImpl.java b/cps-service/src/main/java/org/onap/cps/api/impl/CpsDataServiceImpl.java
index 88ebe3bd0..b08d8c1eb 100755
--- a/cps-service/src/main/java/org/onap/cps/api/impl/CpsDataServiceImpl.java
+++ b/cps-service/src/main/java/org/onap/cps/api/impl/CpsDataServiceImpl.java
@@ -226,11 +226,11 @@ public class CpsDataServiceImpl implements CpsDataService {
final SchemaContext schemaContext = getSchemaContext(dataspaceName, anchor.getSchemaSetName());
if (ROOT_NODE_XPATH.equals(parentNodeXpath)) {
- final NormalizedNode<?, ?> normalizedNode = YangUtils.parseJsonData(jsonData, schemaContext);
+ final NormalizedNode normalizedNode = YangUtils.parseJsonData(jsonData, schemaContext);
return new DataNodeBuilder().withNormalizedNodeTree(normalizedNode).build();
}
- final NormalizedNode<?, ?> normalizedNode = YangUtils.parseJsonData(jsonData, schemaContext, parentNodeXpath);
+ final NormalizedNode normalizedNode = YangUtils.parseJsonData(jsonData, schemaContext, parentNodeXpath);
return new DataNodeBuilder()
.withParentNodeXpath(parentNodeXpath)
.withNormalizedNodeTree(normalizedNode)
@@ -252,7 +252,7 @@ public class CpsDataServiceImpl implements CpsDataService {
final Anchor anchor = cpsAdminService.getAnchor(dataspaceName, anchorName);
final SchemaContext schemaContext = getSchemaContext(dataspaceName, anchor.getSchemaSetName());
- final NormalizedNode<?, ?> normalizedNode = YangUtils.parseJsonData(jsonData, schemaContext, parentNodeXpath);
+ final NormalizedNode normalizedNode = YangUtils.parseJsonData(jsonData, schemaContext, parentNodeXpath);
final Collection<DataNode> dataNodes = new DataNodeBuilder()
.withParentNodeXpath(parentNodeXpath)
.withNormalizedNodeTree(normalizedNode)
diff --git a/cps-service/src/main/java/org/onap/cps/spi/model/DataNodeBuilder.java b/cps-service/src/main/java/org/onap/cps/spi/model/DataNodeBuilder.java
index f2bde03a0..eaa2d77f4 100644
--- a/cps-service/src/main/java/org/onap/cps/spi/model/DataNodeBuilder.java
+++ b/cps-service/src/main/java/org/onap/cps/spi/model/DataNodeBuilder.java
@@ -44,7 +44,7 @@ import org.opendaylight.yangtools.yang.data.api.schema.ValueNode;
@Slf4j
public class DataNodeBuilder {
- private NormalizedNode<?, ?> normalizedNodeTree;
+ private NormalizedNode normalizedNodeTree;
private String xpath;
private String moduleNamePrefix;
private String parentNodeXpath = "";
@@ -69,7 +69,7 @@ public class DataNodeBuilder {
* @param normalizedNodeTree used for creating the Data Node
* @return this {@link DataNodeBuilder} object
*/
- public DataNodeBuilder withNormalizedNodeTree(final NormalizedNode<?, ?> normalizedNodeTree) {
+ public DataNodeBuilder withNormalizedNodeTree(final NormalizedNode normalizedNodeTree) {
this.normalizedNodeTree = normalizedNodeTree;
return this;
}
@@ -171,15 +171,16 @@ public class DataNodeBuilder {
}
private static void addDataNodeFromNormalizedNode(final DataNode currentDataNode,
- final NormalizedNode<?, ?> normalizedNode) {
+ final NormalizedNode normalizedNode) {
if (normalizedNode instanceof DataContainerNode) {
- addYangContainer(currentDataNode, (DataContainerNode<?>) normalizedNode);
+ addYangContainer(currentDataNode, (DataContainerNode) normalizedNode);
} else if (normalizedNode instanceof MapNode) {
addDataNodeForEachListElement(currentDataNode, (MapNode) normalizedNode);
} else if (normalizedNode instanceof ValueNode) {
- final ValueNode<?, ?> valuesNode = (ValueNode<?, ?>) normalizedNode;
- addYangLeaf(currentDataNode, valuesNode.getNodeType().getLocalName(), valuesNode.getValue());
+ final ValueNode<NormalizedNode> valuesNode = (ValueNode) normalizedNode;
+ addYangLeaf(currentDataNode, valuesNode.getIdentifier().getNodeType().getLocalName(),
+ valuesNode.body());
} else if (normalizedNode instanceof LeafSetNode) {
addYangLeafList(currentDataNode, (LeafSetNode<?>) normalizedNode);
} else {
@@ -187,13 +188,13 @@ public class DataNodeBuilder {
}
}
- private static void addYangContainer(final DataNode currentDataNode, final DataContainerNode<?> dataContainerNode) {
+ private static void addYangContainer(final DataNode currentDataNode, final DataContainerNode dataContainerNode) {
final DataNode dataContainerDataNode =
(dataContainerNode.getIdentifier() instanceof YangInstanceIdentifier.AugmentationIdentifier)
? currentDataNode
: createAndAddChildDataNode(currentDataNode, YangUtils.buildXpath(dataContainerNode.getIdentifier()));
- final Collection<DataContainerChild<?, ?>> normalizedChildNodes = dataContainerNode.getValue();
- for (final NormalizedNode<?, ?> normalizedNode : normalizedChildNodes) {
+ final Collection<DataContainerChild> normalizedChildNodes = dataContainerNode.body();
+ for (final NormalizedNode normalizedNode : normalizedChildNodes) {
addDataNodeFromNormalizedNode(dataContainerDataNode, normalizedNode);
}
}
@@ -207,16 +208,16 @@ public class DataNodeBuilder {
}
private static void addYangLeafList(final DataNode currentDataNode, final LeafSetNode<?> leafSetNode) {
- final String leafListName = leafSetNode.getNodeType().getLocalName();
- final List<?> leafListValues = ((Collection<? extends NormalizedNode<?, ?>>) leafSetNode.getValue())
- .stream()
- .map(normalizedNode -> ((ValueNode<?, ?>) normalizedNode).getValue())
- .collect(Collectors.toUnmodifiableList());
+ final String leafListName = leafSetNode.getIdentifier().getNodeType().getLocalName();
+ final List<?> leafListValues = ((Collection<? extends NormalizedNode>) leafSetNode.body())
+ .stream()
+ .map(normalizedNode -> (normalizedNode).body())
+ .collect(Collectors.toUnmodifiableList());
addYangLeaf(currentDataNode, leafListName, leafListValues);
}
private static void addDataNodeForEachListElement(final DataNode currentDataNode, final MapNode mapNode) {
- final Collection<MapEntryNode> mapEntryNodes = mapNode.getValue();
+ final Collection<MapEntryNode> mapEntryNodes = mapNode.body();
for (final MapEntryNode mapEntryNode : mapEntryNodes) {
addDataNodeFromNormalizedNode(currentDataNode, mapEntryNode);
}
diff --git a/cps-service/src/main/java/org/onap/cps/utils/YangUtils.java b/cps-service/src/main/java/org/onap/cps/utils/YangUtils.java
index 8fcdc4ebd..48241ed39 100644
--- a/cps-service/src/main/java/org/onap/cps/utils/YangUtils.java
+++ b/cps-service/src/main/java/org/onap/cps/utils/YangUtils.java
@@ -26,6 +26,7 @@ import com.google.gson.JsonSyntaxException;
import com.google.gson.stream.JsonReader;
import java.io.IOException;
import java.io.StringReader;
+import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
@@ -36,8 +37,11 @@ import lombok.AccessLevel;
import lombok.NoArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.onap.cps.spi.exceptions.DataValidationException;
+import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeStreamWriter;
+import org.opendaylight.yangtools.yang.data.codec.gson.JSONCodecFactory;
import org.opendaylight.yangtools.yang.data.codec.gson.JSONCodecFactorySupplier;
import org.opendaylight.yangtools.yang.data.codec.gson.JsonParserStream;
import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNormalizedNodeStreamWriter;
@@ -45,7 +49,10 @@ import org.opendaylight.yangtools.yang.data.impl.schema.NormalizedNodeResult;
import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
+import org.opendaylight.yangtools.yang.model.api.EffectiveStatementInference;
import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier;
+import org.opendaylight.yangtools.yang.model.util.SchemaInferenceStack;
@Slf4j
@NoArgsConstructor(access = AccessLevel.PRIVATE)
@@ -61,8 +68,7 @@ public class YangUtils {
* @param schemaContext schema context describing associated data model
* @return the NormalizedNode object
*/
- @SuppressWarnings("squid:S1452") // Generic type <? ,?> is returned by external librray, opendaylight.yangtools
- public static NormalizedNode<?, ?> parseJsonData(final String jsonData, final SchemaContext schemaContext) {
+ public static NormalizedNode parseJsonData(final String jsonData, final SchemaContext schemaContext) {
return parseJsonData(jsonData, schemaContext, Optional.empty());
}
@@ -74,32 +80,41 @@ public class YangUtils {
* @param parentNodeXpath the xpath referencing the parent node current data fragment belong to
* @return the NormalizedNode object
*/
- @SuppressWarnings("squid:S1452") // Generic type <? ,?> is returned by external librray, opendaylight.yangtools
- public static NormalizedNode<?, ?> parseJsonData(final String jsonData, final SchemaContext schemaContext,
+ public static NormalizedNode parseJsonData(final String jsonData, final SchemaContext schemaContext,
final String parentNodeXpath) {
- final var parentSchemaNode = getDataSchemaNodeByXpath(parentNodeXpath, schemaContext);
- return parseJsonData(jsonData, schemaContext, Optional.of(parentSchemaNode));
+ final Collection<QName> dataSchemaNodeIdentifiers =
+ getDataSchemaNodeIdentifiersByXpath(parentNodeXpath, schemaContext);
+ return parseJsonData(jsonData, schemaContext, Optional.of(dataSchemaNodeIdentifiers));
}
- private static NormalizedNode<?, ?> parseJsonData(final String jsonData, final SchemaContext schemaContext,
- final Optional<DataSchemaNode> optionalParentSchemaNode) {
- final var jsonCodecFactory = JSONCodecFactorySupplier.DRAFT_LHOTKA_NETMOD_YANG_JSON_02
+ private static NormalizedNode parseJsonData(final String jsonData, final SchemaContext schemaContext,
+ final Optional<Collection<QName>> dataSchemaNodeIdentifiers) {
+ final JSONCodecFactory jsonCodecFactory = JSONCodecFactorySupplier.DRAFT_LHOTKA_NETMOD_YANG_JSON_02
.getShared((EffectiveModelContext) schemaContext);
- final var normalizedNodeResult = new NormalizedNodeResult();
- final var normalizedNodeStreamWriter = ImmutableNormalizedNodeStreamWriter
+ final NormalizedNodeResult normalizedNodeResult = new NormalizedNodeResult();
+ final NormalizedNodeStreamWriter normalizedNodeStreamWriter = ImmutableNormalizedNodeStreamWriter
.from(normalizedNodeResult);
+ final JsonReader jsonReader = new JsonReader(new StringReader(jsonData));
+ final JsonParserStream jsonParserStream;
+
+ if (dataSchemaNodeIdentifiers.isPresent()) {
+ final EffectiveModelContext effectiveModelContext = ((EffectiveModelContext) schemaContext);
+ final EffectiveStatementInference effectiveStatementInference =
+ SchemaInferenceStack.of(effectiveModelContext,
+ SchemaNodeIdentifier.Absolute.of(dataSchemaNodeIdentifiers.get())).toInference();
+ jsonParserStream =
+ JsonParserStream.create(normalizedNodeStreamWriter, jsonCodecFactory, effectiveStatementInference);
+ } else {
+ jsonParserStream = JsonParserStream.create(normalizedNodeStreamWriter, jsonCodecFactory);
+ }
- try (final JsonParserStream jsonParserStream = optionalParentSchemaNode.isPresent()
- ? JsonParserStream.create(normalizedNodeStreamWriter, jsonCodecFactory, optionalParentSchemaNode.get())
- : JsonParserStream.create(normalizedNodeStreamWriter, jsonCodecFactory)
- ) {
- final var jsonReader = new JsonReader(new StringReader(jsonData));
+ try {
jsonParserStream.parse(jsonReader);
-
- } catch (final IOException | JsonSyntaxException exception) {
+ jsonParserStream.close();
+ } catch (final JsonSyntaxException exception) {
throw new DataValidationException(
"Failed to parse json data: " + jsonData, exception.getMessage(), exception);
- } catch (final IllegalStateException illegalStateException) {
+ } catch (final IOException | IllegalStateException illegalStateException) {
throw new DataValidationException(
"Failed to parse json data. Unsupported xpath or json data:" + jsonData, illegalStateException
.getMessage(), illegalStateException);
@@ -114,7 +129,7 @@ public class YangUtils {
* @return an xpath
*/
public static String buildXpath(final YangInstanceIdentifier.PathArgument nodeIdentifier) {
- final var xpathBuilder = new StringBuilder();
+ final StringBuilder xpathBuilder = new StringBuilder();
xpathBuilder.append("/").append(nodeIdentifier.getNodeType().getLocalName());
if (nodeIdentifier instanceof YangInstanceIdentifier.NodeIdentifierWithPredicates) {
@@ -143,10 +158,11 @@ public class YangUtils {
}
}
- private static DataSchemaNode getDataSchemaNodeByXpath(final String parentNodeXpath,
- final SchemaContext schemaContext) {
+ private static Collection<QName> getDataSchemaNodeIdentifiersByXpath(final String parentNodeXpath,
+ final SchemaContext schemaContext) {
final String[] xpathNodeIdSequence = xpathToNodeIdSequence(parentNodeXpath);
- return findDataSchemaNodeByXpathNodeIdSequence(xpathNodeIdSequence, schemaContext.getChildNodes());
+ return findDataSchemaNodeIdentifiersByXpathNodeIdSequence(xpathNodeIdSequence, schemaContext.getChildNodes(),
+ new ArrayList<>());
}
private static String[] xpathToNodeIdSequence(final String xpath) {
@@ -161,25 +177,29 @@ public class YangUtils {
return xpathNodeIdSequence;
}
- private static DataSchemaNode findDataSchemaNodeByXpathNodeIdSequence(final String[] xpathNodeIdSequence,
- final Collection<? extends DataSchemaNode> dataSchemaNodes) {
+ private static Collection<QName> findDataSchemaNodeIdentifiersByXpathNodeIdSequence(
+ final String[] xpathNodeIdSequence,
+ final Collection<? extends DataSchemaNode> dataSchemaNodes,
+ final Collection<QName> dataSchemaNodeIdentifiers) {
final String currentXpathNodeId = xpathNodeIdSequence[0];
final DataSchemaNode currentDataSchemaNode = dataSchemaNodes.stream()
.filter(dataSchemaNode -> currentXpathNodeId.equals(dataSchemaNode.getQName().getLocalName()))
.findFirst().orElseThrow(() -> schemaNodeNotFoundException(currentXpathNodeId));
+ dataSchemaNodeIdentifiers.add(currentDataSchemaNode.getQName());
if (xpathNodeIdSequence.length <= 1) {
- return currentDataSchemaNode;
+ return dataSchemaNodeIdentifiers;
}
if (currentDataSchemaNode instanceof DataNodeContainer) {
- return findDataSchemaNodeByXpathNodeIdSequence(
+ return findDataSchemaNodeIdentifiersByXpathNodeIdSequence(
getNextLevelXpathNodeIdSequence(xpathNodeIdSequence),
- ((DataNodeContainer) currentDataSchemaNode).getChildNodes());
+ ((DataNodeContainer) currentDataSchemaNode).getChildNodes(),
+ dataSchemaNodeIdentifiers);
}
throw schemaNodeNotFoundException(xpathNodeIdSequence[1]);
}
private static String[] getNextLevelXpathNodeIdSequence(final String[] xpathNodeIdSequence) {
- final var nextXpathNodeIdSequence = new String[xpathNodeIdSequence.length - 1];
+ final String[] nextXpathNodeIdSequence = new String[xpathNodeIdSequence.length - 1];
System.arraycopy(xpathNodeIdSequence, 1, nextXpathNodeIdSequence, 0, nextXpathNodeIdSequence.length);
return nextXpathNodeIdSequence;
}
diff --git a/cps-service/src/main/java/org/onap/cps/yang/YangTextSchemaSourceSetBuilder.java b/cps-service/src/main/java/org/onap/cps/yang/YangTextSchemaSourceSetBuilder.java
index fd534971a..e0f24f315 100644
--- a/cps-service/src/main/java/org/onap/cps/yang/YangTextSchemaSourceSetBuilder.java
+++ b/cps-service/src/main/java/org/onap/cps/yang/YangTextSchemaSourceSetBuilder.java
@@ -32,6 +32,7 @@ import java.nio.charset.StandardCharsets;
import java.util.Collections;
import java.util.List;
import java.util.Map;
+import java.util.Optional;
import java.util.regex.Pattern;
import java.util.stream.Collectors;
import lombok.NoArgsConstructor;
@@ -41,9 +42,9 @@ import org.onap.cps.spi.model.ModuleReference;
import org.opendaylight.yangtools.yang.common.Revision;
import org.opendaylight.yangtools.yang.model.api.Module;
import org.opendaylight.yangtools.yang.model.api.SchemaContext;
-import org.opendaylight.yangtools.yang.model.parser.api.YangSyntaxErrorException;
import org.opendaylight.yangtools.yang.model.repo.api.RevisionSourceIdentifier;
import org.opendaylight.yangtools.yang.model.repo.api.YangTextSchemaSource;
+import org.opendaylight.yangtools.yang.parser.api.YangSyntaxErrorException;
import org.opendaylight.yangtools.yang.parser.rfc7950.reactor.RFC7950Reactors;
import org.opendaylight.yangtools.yang.parser.rfc7950.repo.YangStatementStreamSource;
import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
@@ -155,6 +156,11 @@ public final class YangTextSchemaSourceSetBuilder {
return new YangTextSchemaSource(revisionSourceIdentifier) {
@Override
+ public Optional<String> getSymbolicName() {
+ return Optional.empty();
+ }
+
+ @Override
protected MoreObjects.ToStringHelper addToStringAttributes(
final MoreObjects.ToStringHelper toStringHelper) {
return toStringHelper;
diff --git a/cps-service/src/test/groovy/org/onap/cps/utils/JsonParserStreamSpec.groovy b/cps-service/src/test/groovy/org/onap/cps/utils/JsonParserStreamSpec.groovy
index 68f9251eb..40f0e0a2a 100644
--- a/cps-service/src/test/groovy/org/onap/cps/utils/JsonParserStreamSpec.groovy
+++ b/cps-service/src/test/groovy/org/onap/cps/utils/JsonParserStreamSpec.groovy
@@ -10,7 +10,7 @@ import org.opendaylight.yangtools.yang.data.codec.gson.JSONCodecFactorySupplier
import org.opendaylight.yangtools.yang.data.codec.gson.JsonParserStream
import org.opendaylight.yangtools.yang.data.impl.schema.Builders
import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNormalizedNodeStreamWriter
-import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.DataContainerNodeBuilder
+import org.opendaylight.yangtools.yang.data.api.schema.builder.DataContainerNodeBuilder
import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
import spock.lang.Specification
import org.onap.cps.TestUtils
@@ -38,10 +38,10 @@ class JsonParserStreamSpec extends Specification{
then: 'result is the correct size'
result.size() == 2
then: 'data container child is a type of normalized node'
- def dataContainerChild = result.getValue()[index]
+ def dataContainerChild = result.body().getAt(index)
dataContainerChild instanceof NormalizedNode == true
then: 'qualified name created is as expected'
- dataContainerChild.nodeType == QName.create('org:onap:ccsdk:multiDataTree', '2020-09-15', nodeName)
+ dataContainerChild.identifier.nodeType == QName.create('org:onap:ccsdk:multiDataTree', '2020-09-15', nodeName)
where:
index | nodeName
0 | 'first-container'
diff --git a/cps-service/src/test/groovy/org/onap/cps/utils/YangUtilsSpec.groovy b/cps-service/src/test/groovy/org/onap/cps/utils/YangUtilsSpec.groovy
index 3f190910b..65aa3af7d 100644
--- a/cps-service/src/test/groovy/org/onap/cps/utils/YangUtilsSpec.groovy
+++ b/cps-service/src/test/groovy/org/onap/cps/utils/YangUtilsSpec.groovy
@@ -1,6 +1,6 @@
/*
* ============LICENSE_START=======================================================
- * Copyright (C) 2020 Nordix Foundation
+ * Copyright (C) 2020-2022 Nordix Foundation
* Modifications Copyright (C) 2021 Pantheon.tech
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
@@ -36,9 +36,9 @@ class YangUtilsSpec extends Specification {
def yangResourceNameToContent = TestUtils.getYangResourcesAsMap('bookstore.yang')
def schemaContext = YangTextSchemaSourceSetBuilder.of(yangResourceNameToContent).getSchemaContext()
when: 'the json data is parsed'
- NormalizedNode<?, ?> result = YangUtils.parseJsonData(jsonData, schemaContext)
+ NormalizedNode result = YangUtils.parseJsonData(jsonData, schemaContext)
then: 'the result is a normalized node of the correct type'
- result.nodeType == QName.create('org:onap:ccsdk:sample', '2020-09-15', 'bookstore')
+ result.getIdentifier().nodeType == QName.create('org:onap:ccsdk:sample', '2020-09-15', 'bookstore')
}
def 'Parsing invalid data: #description.'() {
@@ -63,7 +63,7 @@ class YangUtilsSpec extends Specification {
when: 'json string is parsed'
def result = YangUtils.parseJsonData(jsonData, schemaContext, parentNodeXpath)
then: 'result represents a node of expected type'
- result.nodeType == QName.create('org:onap:cps:test:test-tree', '2020-02-02', nodeName)
+ result.getIdentifier().nodeType == QName.create('org:onap:cps:test:test-tree', '2020-02-02', nodeName)
where:
scenario | jsonData | parentNodeXpath || nodeName
'list element as container' | '{ "branch": { "name": "B", "nest": { "name": "N", "birds": ["bird"] } } }' | '/test-tree' || 'branch'