import com.google.common.util.concurrent.CheckedFuture;
import com.google.common.util.concurrent.FutureCallback;
import com.google.common.util.concurrent.Futures;
-import com.google.common.util.concurrent.ListenableFuture;
import java.util.ArrayList;
+import java.util.Collection;
import java.util.Iterator;
import java.util.List;
import java.util.concurrent.CountDownLatch;
import org.opendaylight.netconf.sal.streams.listeners.ListenerAdapter;
import org.opendaylight.netconf.sal.streams.listeners.NotificationListenerAdapter;
import org.opendaylight.yangtools.concepts.ListenerRegistration;
+import org.opendaylight.yangtools.yang.common.QName;
+import org.opendaylight.yangtools.yang.common.RpcError;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
+import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
+import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
+import org.opendaylight.yangtools.yang.data.api.schema.LeafNode;
+import org.opendaylight.yangtools.yang.data.api.schema.LeafSetEntryNode;
+import org.opendaylight.yangtools.yang.data.api.schema.LeafSetNode;
import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
import org.opendaylight.yangtools.yang.data.api.schema.MapNode;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+import org.opendaylight.yangtools.yang.data.api.schema.OrderedLeafSetNode;
+import org.opendaylight.yangtools.yang.data.api.schema.OrderedMapNode;
+import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
+import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.CollectionNodeBuilder;
+import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.DataContainerNodeAttrBuilder;
+import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.NormalizedNodeAttrBuilder;
+import org.opendaylight.yangtools.yang.data.util.DataSchemaContextNode;
+import org.opendaylight.yangtools.yang.data.util.DataSchemaContextTree;
+import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
+import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
+import org.opendaylight.yangtools.yang.model.api.LeafListSchemaNode;
+import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
+import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
import org.opendaylight.yangtools.yang.model.api.SchemaContext;
import org.opendaylight.yangtools.yang.model.api.SchemaPath;
import org.slf4j.Logger;
}
private void checkPreconditions() {
- if ((this.context == null) || (this.domDataBroker == null)) {
+ if (this.context == null || this.domDataBroker == null) {
throw new RestconfDocumentedException(Status.SERVICE_UNAVAILABLE);
}
}
- // READ configuration
+ /**
+ * Read config data by path
+ *
+ * @param path
+ * - path of data
+ * @return read date
+ */
public NormalizedNode<?, ?> readConfigurationData(final YangInstanceIdentifier path) {
+ return readConfigurationData(path, null);
+ }
+
+ /**
+ * Read config data by path
+ *
+ * @param path
+ * - path of data
+ * @param withDefa
+ * - value of with-defaults parameter
+ * @return read date
+ */
+ public NormalizedNode<?, ?> readConfigurationData(final YangInstanceIdentifier path, final String withDefa) {
checkPreconditions();
- return readDataViaTransaction(this.domDataBroker.newReadOnlyTransaction(), CONFIGURATION, path);
+ return readDataViaTransaction(this.domDataBroker.newReadOnlyTransaction(), CONFIGURATION, path, withDefa);
+ }
+
+ /**
+ * Read config data from mount point by path.
+ *
+ * @param mountPoint
+ * - mount point for reading data
+ * @param path
+ * - path of data
+ * @return read data
+ */
+ public NormalizedNode<?, ?> readConfigurationData(final DOMMountPoint mountPoint,
+ final YangInstanceIdentifier path) {
+ return readConfigurationData(mountPoint, path, null);
}
- public NormalizedNode<?, ?> readConfigurationData(final DOMMountPoint mountPoint, final YangInstanceIdentifier path) {
+ /**
+ * Read config data from mount point by path.
+ *
+ * @param mountPoint
+ * - mount point for reading data
+ * @param path
+ * - path of data
+ * @param withDefa
+ * - value of with-defaults parameter
+ * @return read data
+ */
+ public NormalizedNode<?, ?> readConfigurationData(final DOMMountPoint mountPoint, final YangInstanceIdentifier path,
+ final String withDefa) {
final Optional<DOMDataBroker> domDataBrokerService = mountPoint.getService(DOMDataBroker.class);
if (domDataBrokerService.isPresent()) {
- return readDataViaTransaction(domDataBrokerService.get().newReadOnlyTransaction(), CONFIGURATION, path);
+ return readDataViaTransaction(domDataBrokerService.get().newReadOnlyTransaction(), CONFIGURATION, path,
+ withDefa);
}
final String errMsg = "DOM data broker service isn't available for mount point " + path;
LOG.warn(errMsg);
throw new RestconfDocumentedException(errMsg);
}
- // READ operational
+ /**
+ * Read operational data by path.
+ *
+ * @param path
+ * - path of data
+ * @return read data
+ */
public NormalizedNode<?, ?> readOperationalData(final YangInstanceIdentifier path) {
checkPreconditions();
return readDataViaTransaction(this.domDataBroker.newReadOnlyTransaction(), OPERATIONAL, path);
}
+ /**
+ * Read operational data from mount point by path.
+ *
+ * @param mountPoint
+ * - mount point for reading data
+ * @param path
+ * - path of data
+ * @return read data
+ */
public NormalizedNode<?, ?> readOperationalData(final DOMMountPoint mountPoint, final YangInstanceIdentifier path) {
final Optional<DOMDataBroker> domDataBrokerService = mountPoint.getService(DOMDataBroker.class);
if (domDataBrokerService.isPresent()) {
* - path of node
* @param payload
* - input data
+ * @param point
+ * @param insert
* @return wrapper of status and future of PUT
*/
public PutResult commitConfigurationDataPut(
- final SchemaContext globalSchema, final YangInstanceIdentifier path, final NormalizedNode<?, ?> payload) {
+ final SchemaContext globalSchema, final YangInstanceIdentifier path, final NormalizedNode<?, ?> payload,
+ final String insert, final String point) {
Preconditions.checkNotNull(globalSchema);
Preconditions.checkNotNull(path);
Preconditions.checkNotNull(payload);
final Status status = readDataViaTransaction(newReadWriteTransaction, CONFIGURATION, path) != null ? Status.OK
: Status.CREATED;
final CheckedFuture<Void, TransactionCommitFailedException> future = putDataViaTransaction(
- newReadWriteTransaction, CONFIGURATION, path, payload, globalSchema);
+ newReadWriteTransaction, CONFIGURATION, path, payload, globalSchema, insert, point);
return new PutResult(status, future);
}
* - path of node
* @param payload
* - input data
+ * @param point
+ * @param insert
* @return wrapper of status and future of PUT
*/
public PutResult commitMountPointDataPut(
- final DOMMountPoint mountPoint, final YangInstanceIdentifier path, final NormalizedNode<?, ?> payload) {
+ final DOMMountPoint mountPoint, final YangInstanceIdentifier path, final NormalizedNode<?, ?> payload,
+ final String insert, final String point) {
Preconditions.checkNotNull(mountPoint);
Preconditions.checkNotNull(path);
Preconditions.checkNotNull(payload);
final Status status = readDataViaTransaction(newReadWriteTransaction, CONFIGURATION, path) != null
? Status.OK : Status.CREATED;
final CheckedFuture<Void, TransactionCommitFailedException> future = putDataViaTransaction(
- newReadWriteTransaction, CONFIGURATION, path,
- payload, mountPoint.getSchemaContext());
+ newReadWriteTransaction, CONFIGURATION, path, payload, mountPoint.getSchemaContext(), insert,
+ point);
return new PutResult(status, future);
}
final String errMsg = "DOM data broker service isn't available for mount point " + path;
// POST configuration
public CheckedFuture<Void, TransactionCommitFailedException> commitConfigurationDataPost(
- final SchemaContext globalSchema, final YangInstanceIdentifier path, final NormalizedNode<?, ?> payload) {
+ final SchemaContext globalSchema, final YangInstanceIdentifier path, final NormalizedNode<?, ?> payload,
+ final String insert, final String point) {
checkPreconditions();
- return postDataViaTransaction(this.domDataBroker.newReadWriteTransaction(), CONFIGURATION, path, payload, globalSchema);
+ return postDataViaTransaction(this.domDataBroker.newReadWriteTransaction(), CONFIGURATION, path, payload,
+ globalSchema, insert, point);
}
public CheckedFuture<Void, TransactionCommitFailedException> commitConfigurationDataPost(
- final DOMMountPoint mountPoint, final YangInstanceIdentifier path, final NormalizedNode<?, ?> payload) {
+ final DOMMountPoint mountPoint, final YangInstanceIdentifier path, final NormalizedNode<?, ?> payload,
+ final String insert, final String point) {
final Optional<DOMDataBroker> domDataBrokerService = mountPoint.getService(DOMDataBroker.class);
if (domDataBrokerService.isPresent()) {
return postDataViaTransaction(domDataBrokerService.get().newReadWriteTransaction(), CONFIGURATION, path,
- payload, mountPoint.getSchemaContext());
+ payload, mountPoint.getSchemaContext(), insert, point);
}
final String errMsg = "DOM data broker service isn't available for mount point " + path;
LOG.warn(errMsg);
private NormalizedNode<?, ?> readDataViaTransaction(final DOMDataReadTransaction transaction,
final LogicalDatastoreType datastore, final YangInstanceIdentifier path) {
- LOG.trace("Read {} via Restconf: {}", datastore.name(), path);
- final ListenableFuture<Optional<NormalizedNode<?, ?>>> listenableFuture = transaction.read(datastore, path);
- final ReadDataResult<NormalizedNode<?, ?>> readData = new ReadDataResult<>();
- final CountDownLatch responseWaiter = new CountDownLatch(1);
+ return readDataViaTransaction(transaction, datastore, path, null);
+ }
- Futures.addCallback(listenableFuture, new FutureCallback<Optional<NormalizedNode<?, ?>>>() {
+ private NormalizedNode<?, ?> readDataViaTransaction(final DOMDataReadTransaction transaction,
+ final LogicalDatastoreType datastore, final YangInstanceIdentifier path, final String withDefa) {
+ LOG.trace("Read {} via Restconf: {}", datastore.name(), path);
- @Override
- public void onSuccess(final Optional<NormalizedNode<?, ?>> result) {
- handlingCallback(null, datastore, path, result, readData);
- responseWaiter.countDown();
+ try {
+ final Optional<NormalizedNode<?, ?>> optional = transaction.read(datastore, path).checkedGet();
+ return !optional.isPresent() ? null : withDefa == null ? optional.get() :
+ prepareDataByParamWithDef(optional.get(), path, withDefa);
+ } catch (ReadFailedException e) {
+ LOG.warn("Error reading {} from datastore {}", path, datastore.name(), e);
+ for (final RpcError error : e.getErrorList()) {
+ if (error.getErrorType() == RpcError.ErrorType.TRANSPORT
+ && error.getTag().equals(ErrorTag.RESOURCE_DENIED.getTagValue())) {
+ throw new RestconfDocumentedException(
+ error.getMessage(),
+ ErrorType.TRANSPORT,
+ ErrorTag.RESOURCE_DENIED_TRANSPORT);
+ }
}
+ throw new RestconfDocumentedException("Error reading data.", e, e.getErrorList());
+ }
+ }
- @Override
- public void onFailure(final Throwable t) {
- responseWaiter.countDown();
- handlingCallback(t, datastore, path, null, null);
+ private NormalizedNode<?, ?> prepareDataByParamWithDef(final NormalizedNode<?, ?> result,
+ final YangInstanceIdentifier path, final String withDefa) {
+ boolean trim;
+ switch (withDefa) {
+ case "trim":
+ trim = true;
+ break;
+ case "explicit":
+ trim = false;
+ break;
+ default:
+ throw new RestconfDocumentedException("Bad value used with with-defaults parameter : " + withDefa);
+ }
+
+ final SchemaContext ctx = ControllerContext.getInstance().getGlobalSchema();
+ final DataSchemaContextTree baseSchemaCtxTree = DataSchemaContextTree.from(ctx);
+ final DataSchemaNode baseSchemaNode = baseSchemaCtxTree.getChild(path).getDataSchemaNode();
+ if (result instanceof ContainerNode) {
+ final DataContainerNodeAttrBuilder<NodeIdentifier, ContainerNode> builder =
+ Builders.containerBuilder((ContainerSchemaNode) baseSchemaNode);
+ buildCont(builder, (ContainerNode) result, baseSchemaCtxTree, path, trim);
+ return builder.build();
+ }
+
+ final DataContainerNodeAttrBuilder<NodeIdentifierWithPredicates, MapEntryNode> builder =
+ Builders.mapEntryBuilder((ListSchemaNode) baseSchemaNode);
+ buildMapEntryBuilder(builder, (MapEntryNode) result, baseSchemaCtxTree, path, trim,
+ ((ListSchemaNode) baseSchemaNode).getKeyDefinition());
+ return builder.build();
+ }
+
+ private void buildMapEntryBuilder(final DataContainerNodeAttrBuilder<NodeIdentifierWithPredicates, MapEntryNode> builder,
+ final MapEntryNode result, final DataSchemaContextTree baseSchemaCtxTree,
+ final YangInstanceIdentifier actualPath, final boolean trim, final List<QName> keys) {
+ for (final DataContainerChild<? extends PathArgument, ?> child : result.getValue()) {
+ final YangInstanceIdentifier path = actualPath.node(child.getIdentifier());
+ final DataSchemaNode childSchema = baseSchemaCtxTree.getChild(path).getDataSchemaNode();
+ if (child instanceof ContainerNode) {
+ final DataContainerNodeAttrBuilder<NodeIdentifier, ContainerNode> childBuilder =
+ Builders.containerBuilder((ContainerSchemaNode) childSchema);
+ buildCont(childBuilder, (ContainerNode) child, baseSchemaCtxTree, path, trim);
+ builder.withChild(childBuilder.build());
+ } else if (child instanceof MapNode) {
+ final CollectionNodeBuilder<MapEntryNode, MapNode> childBuilder =
+ Builders.mapBuilder((ListSchemaNode) childSchema);
+ buildList(childBuilder, (MapNode) child, baseSchemaCtxTree, path, trim,
+ ((ListSchemaNode) childSchema).getKeyDefinition());
+ builder.withChild(childBuilder.build());
+ } else if (child instanceof LeafNode) {
+ final String defaultVal = ((LeafSchemaNode) childSchema).getDefault();
+ final String nodeVal = ((LeafNode<String>) child).getValue();
+ final NormalizedNodeAttrBuilder<NodeIdentifier, Object, LeafNode<Object>> leafBuilder =
+ Builders.leafBuilder((LeafSchemaNode) childSchema);
+ if (keys.contains(child.getNodeType())) {
+ leafBuilder.withValue(((LeafNode) child).getValue());
+ builder.withChild(leafBuilder.build());
+ } else {
+ if (trim) {
+ if (defaultVal == null || !defaultVal.equals(nodeVal)) {
+ leafBuilder.withValue(((LeafNode) child).getValue());
+ builder.withChild(leafBuilder.build());
+ }
+ } else {
+ if (defaultVal != null && defaultVal.equals(nodeVal)) {
+ leafBuilder.withValue(((LeafNode) child).getValue());
+ builder.withChild(leafBuilder.build());
+ }
+ }
+ }
}
- });
+ }
+ }
- try {
- responseWaiter.await();
- } catch (final Exception e) {
- final String msg = "Problem while waiting for response";
- LOG.warn(msg);
- throw new RestconfDocumentedException(msg, e);
+ private void buildList(final CollectionNodeBuilder<MapEntryNode, MapNode> builder, final MapNode result,
+ final DataSchemaContextTree baseSchemaCtxTree, final YangInstanceIdentifier path, final boolean trim,
+ final List<QName> keys) {
+ for (final MapEntryNode mapEntryNode : result.getValue()) {
+ final YangInstanceIdentifier actualNode = path.node(mapEntryNode.getIdentifier());
+ final DataSchemaNode childSchema = baseSchemaCtxTree.getChild(actualNode).getDataSchemaNode();
+ final DataContainerNodeAttrBuilder<NodeIdentifierWithPredicates, MapEntryNode> mapEntryBuilder =
+ Builders.mapEntryBuilder((ListSchemaNode) childSchema);
+ buildMapEntryBuilder(mapEntryBuilder, mapEntryNode, baseSchemaCtxTree, actualNode, trim, keys);
+ builder.withChild(mapEntryBuilder.build());
+ }
+ }
+
+ private void buildCont(final DataContainerNodeAttrBuilder<NodeIdentifier, ContainerNode> builder,
+ final ContainerNode result, final DataSchemaContextTree baseSchemaCtxTree,
+ final YangInstanceIdentifier actualPath, final boolean trim) {
+ for (final DataContainerChild<? extends PathArgument, ?> child : result.getValue()) {
+ final YangInstanceIdentifier path = actualPath.node(child.getIdentifier());
+ final DataSchemaNode childSchema = baseSchemaCtxTree.getChild(path).getDataSchemaNode();
+ if(child instanceof ContainerNode){
+ final DataContainerNodeAttrBuilder<NodeIdentifier, ContainerNode> builderChild =
+ Builders.containerBuilder((ContainerSchemaNode) childSchema);
+ buildCont(builderChild, result, baseSchemaCtxTree, actualPath, trim);
+ builder.withChild(builderChild.build());
+ } else if (child instanceof MapNode) {
+ final CollectionNodeBuilder<MapEntryNode, MapNode> childBuilder =
+ Builders.mapBuilder((ListSchemaNode) childSchema);
+ buildList(childBuilder, (MapNode) child, baseSchemaCtxTree, path, trim,
+ ((ListSchemaNode) childSchema).getKeyDefinition());
+ builder.withChild(childBuilder.build());
+ } else if (child instanceof LeafNode) {
+ final String defaultVal = ((LeafSchemaNode) childSchema).getDefault();
+ final String nodeVal = ((LeafNode<String>) child).getValue();
+ final NormalizedNodeAttrBuilder<NodeIdentifier, Object, LeafNode<Object>> leafBuilder =
+ Builders.leafBuilder((LeafSchemaNode) childSchema);
+ if (trim) {
+ if (defaultVal == null || !defaultVal.equals(nodeVal)) {
+ leafBuilder.withValue(((LeafNode) child).getValue());
+ builder.withChild(leafBuilder.build());
+ }
+ } else {
+ if (defaultVal != null && defaultVal.equals(nodeVal)) {
+ leafBuilder.withValue(((LeafNode) child).getValue());
+ builder.withChild(leafBuilder.build());
+ }
+ }
+ }
}
- return readData.getResult();
}
/**
* POST data and submit transaction {@link DOMDataReadWriteTransaction}
- * @return
*/
private CheckedFuture<Void, TransactionCommitFailedException> postDataViaTransaction(
final DOMDataReadWriteTransaction rWTransaction, final LogicalDatastoreType datastore,
- final YangInstanceIdentifier path, final NormalizedNode<?, ?> payload, final SchemaContext schemaContext) {
+ final YangInstanceIdentifier path, final NormalizedNode<?, ?> payload, final SchemaContext schemaContext,
+ final String insert, final String point) {
LOG.trace("POST {} via Restconf: {} with payload {}", datastore.name(), path, payload);
- postData(rWTransaction, datastore, path, payload, schemaContext);
+ postData(rWTransaction, datastore, path, payload, schemaContext, insert, point);
return rWTransaction.submit();
}
final DOMDataReadWriteTransaction rWTransaction, final LogicalDatastoreType datastore,
final YangInstanceIdentifier path, final NormalizedNode<?, ?> payload, final SchemaContext schemaContext) {
LOG.trace("POST {} within Restconf PATCH: {} with payload {}", datastore.name(), path, payload);
- postData(rWTransaction, datastore, path, payload, schemaContext);
+ postData(rWTransaction, datastore, path, payload, schemaContext, null, null);
}
- // FIXME: This is doing correct post for container and list children, not sure if this will work for choice case
private void postData(final DOMDataReadWriteTransaction rWTransaction, final LogicalDatastoreType datastore,
final YangInstanceIdentifier path, final NormalizedNode<?, ?> payload,
- final SchemaContext schemaContext) {
- if (payload instanceof MapNode) {
- final NormalizedNode<?, ?> emptySubtree = ImmutableNodes.fromInstanceId(schemaContext, path);
- rWTransaction.merge(datastore, YangInstanceIdentifier.create(emptySubtree.getIdentifier()), emptySubtree);
- ensureParentsByMerge(datastore, path, rWTransaction, schemaContext);
- for (final MapEntryNode child : ((MapNode) payload).getValue()) {
- final YangInstanceIdentifier childPath = path.node(child.getIdentifier());
- checkItemDoesNotExists(rWTransaction, datastore, childPath);
- rWTransaction.put(datastore, childPath, child);
- }
- } else {
- checkItemDoesNotExists(rWTransaction, datastore, path);
- ensureParentsByMerge(datastore, path, rWTransaction, schemaContext);
- rWTransaction.put(datastore, path, payload);
+ final SchemaContext schemaContext, final String insert, final String point) {
+ if (insert == null) {
+ makeNormalPost(rWTransaction, datastore, path, payload, schemaContext);
+ return;
+ }
+
+ final DataSchemaNode schemaNode = checkListAndOrderedType(schemaContext, path);
+ checkItemDoesNotExists(rWTransaction, datastore, path);
+ switch (insert) {
+ case "first":
+ if(schemaNode instanceof ListSchemaNode){
+ final OrderedMapNode readList =
+ (OrderedMapNode) this.readConfigurationData(path.getParent().getParent());
+ if (readList == null || readList.getValue().isEmpty()) {
+ simplePostPut(rWTransaction, datastore, path, payload, schemaContext);
+ } else {
+ rWTransaction.delete(datastore, path.getParent().getParent());
+ simplePostPut(rWTransaction, datastore, path, payload, schemaContext);
+ makeNormalPost(rWTransaction, datastore, path.getParent().getParent(), readList,
+ schemaContext);
+ }
+ } else {
+ final OrderedLeafSetNode<?> readLeafList =
+ (OrderedLeafSetNode<?>) readConfigurationData(path.getParent());
+ if (readLeafList == null || readLeafList.getValue().isEmpty()) {
+ simplePostPut(rWTransaction, datastore, path, payload, schemaContext);
+ } else {
+ rWTransaction.delete(datastore, path.getParent());
+ simplePostPut(rWTransaction, datastore, path, payload, schemaContext);
+ makeNormalPost(rWTransaction, datastore, path.getParent().getParent(), readLeafList,
+ schemaContext);
+ }
+ }
+ break;
+ case "last":
+ simplePostPut(rWTransaction, datastore, path, payload, schemaContext);
+ break;
+ case "before":
+ if(schemaNode instanceof ListSchemaNode){
+ final OrderedMapNode readList =
+ (OrderedMapNode) this.readConfigurationData(path.getParent().getParent());
+ if (readList == null || readList.getValue().isEmpty()) {
+ simplePostPut(rWTransaction, datastore, path, payload, schemaContext);
+ } else {
+ insertWithPointListPost(rWTransaction, datastore, path, payload, schemaContext, point,
+ readList,
+ true);
+ }
+ } else {
+ final OrderedLeafSetNode<?> readLeafList =
+ (OrderedLeafSetNode<?>) readConfigurationData(path.getParent());
+ if (readLeafList == null || readLeafList.getValue().isEmpty()) {
+ simplePostPut(rWTransaction, datastore, path, payload, schemaContext);
+ } else {
+ insertWithPointLeafListPost(rWTransaction, datastore, path, payload, schemaContext, point,
+ readLeafList, true);
+ }
+ }
+ break;
+ case "after":
+ if (schemaNode instanceof ListSchemaNode) {
+ final OrderedMapNode readList =
+ (OrderedMapNode) this.readConfigurationData(path.getParent().getParent());
+ if (readList == null || readList.getValue().isEmpty()) {
+ simplePostPut(rWTransaction, datastore, path, payload, schemaContext);
+ } else {
+ insertWithPointListPost(rWTransaction, datastore, path, payload, schemaContext, point,
+ readList,
+ false);
+ }
+ } else {
+ final OrderedLeafSetNode<?> readLeafList =
+ (OrderedLeafSetNode<?>) readConfigurationData(path.getParent());
+ if (readLeafList == null || readLeafList.getValue().isEmpty()) {
+ simplePostPut(rWTransaction, datastore, path, payload, schemaContext);
+ } else {
+ insertWithPointLeafListPost(rWTransaction, datastore, path, payload, schemaContext, point,
+ readLeafList, false);
+ }
+ }
+ break;
+ default:
+ throw new RestconfDocumentedException(
+ "Used bad value of insert parameter. Possible values are first, last, before or after, "
+ + "but was: " + insert);
}
}
- /**
- * Check if item already exists. Throws error if it does NOT already exist.
- * @param rWTransaction Current transaction
- * @param store Used datastore
- * @param path Path to item to verify its existence
- */
- private void checkItemExists(final DOMDataReadWriteTransaction rWTransaction,
- final LogicalDatastoreType store, final YangInstanceIdentifier path) {
- final CountDownLatch responseWaiter = new CountDownLatch(1);
- final ReadDataResult<Boolean> readData = new ReadDataResult<>();
- final CheckedFuture<Boolean, ReadFailedException> future = rWTransaction.exists(store, path);
+ private static void insertWithPointLeafListPost(final DOMDataReadWriteTransaction rWTransaction,
+ final LogicalDatastoreType datastore, final YangInstanceIdentifier path, final NormalizedNode<?, ?> payload,
+ final SchemaContext schemaContext, final String point, final OrderedLeafSetNode<?> readLeafList,
+ final boolean before) {
+ rWTransaction.delete(datastore, path.getParent().getParent());
+ final InstanceIdentifierContext<?> instanceIdentifier =
+ ControllerContext.getInstance().toInstanceIdentifier(point);
+ int p = 0;
+ for (final LeafSetEntryNode<?> nodeChild : readLeafList.getValue()) {
+ if (nodeChild.getIdentifier().equals(instanceIdentifier.getInstanceIdentifier().getLastPathArgument())) {
+ break;
+ }
+ p++;
+ }
+ if (!before) {
+ p++;
+ }
+ int h = 0;
+ final NormalizedNode<?, ?> emptySubtree =
+ ImmutableNodes.fromInstanceId(schemaContext, path.getParent().getParent());
+ rWTransaction.merge(datastore, YangInstanceIdentifier.create(emptySubtree.getIdentifier()), emptySubtree);
+ for (final LeafSetEntryNode<?> nodeChild : readLeafList.getValue()) {
+ if (h == p) {
+ checkItemDoesNotExists(rWTransaction, datastore, path);
+ simplePostPut(rWTransaction, datastore, path, payload, schemaContext);
+ }
+ final YangInstanceIdentifier childPath = path.getParent().getParent().node(nodeChild.getIdentifier());
+ checkItemDoesNotExists(rWTransaction, datastore, childPath);
+ rWTransaction.put(datastore, childPath, nodeChild);
+ h++;
+ }
+ }
- Futures.addCallback(future, new FutureCallback<Boolean>() {
- @Override
- public void onSuccess(@Nullable final Boolean result) {
- handlingCallback(null, store, path, Optional.of(result), readData);
- responseWaiter.countDown();
+ private static void insertWithPointListPost(final DOMDataReadWriteTransaction rWTransaction,
+ final LogicalDatastoreType datastore,
+ final YangInstanceIdentifier path, final NormalizedNode<?, ?> payload, final SchemaContext schemaContext,
+ final String point, final MapNode readList, final boolean before) {
+ rWTransaction.delete(datastore, path.getParent().getParent());
+ final InstanceIdentifierContext<?> instanceIdentifier =
+ ControllerContext.getInstance().toInstanceIdentifier(point);
+ int p = 0;
+ for (final MapEntryNode mapEntryNode : readList.getValue()) {
+ if (mapEntryNode.getIdentifier()
+ .equals(instanceIdentifier.getInstanceIdentifier().getLastPathArgument())) {
+ break;
}
+ p++;
+ }
+ if (!before) {
+ p++;
+ }
+ int h = 0;
+ final NormalizedNode<?, ?> emptySubtree =
+ ImmutableNodes.fromInstanceId(schemaContext, path.getParent().getParent());
+ rWTransaction.merge(datastore, YangInstanceIdentifier.create(emptySubtree.getIdentifier()), emptySubtree);
+ for (final MapEntryNode mapEntryNode : readList.getValue()) {
+ if (h == p) {
+ checkItemDoesNotExists(rWTransaction, datastore, path);
+ simplePostPut(rWTransaction, datastore, path, payload, schemaContext);
+ }
+ final YangInstanceIdentifier childPath = path.getParent().getParent().node(mapEntryNode.getIdentifier());
+ checkItemDoesNotExists(rWTransaction, datastore, childPath);
+ rWTransaction.put(datastore, childPath, mapEntryNode);
+ h++;
+ }
+ }
- @Override
- public void onFailure(final Throwable t) {
- responseWaiter.countDown();
- handlingCallback(t, store, path, null, null);
+ private static DataSchemaNode checkListAndOrderedType(final SchemaContext ctx, final YangInstanceIdentifier path) {
+ final YangInstanceIdentifier parent = path.getParent();
+ final DataSchemaContextNode<?> node = DataSchemaContextTree.from(ctx).getChild(parent);
+ final DataSchemaNode dataSchemaNode = node.getDataSchemaNode();
+
+ if (dataSchemaNode instanceof ListSchemaNode) {
+ if(!((ListSchemaNode) dataSchemaNode).isUserOrdered()) {
+ throw new RestconfDocumentedException("Insert parameter can be used only with ordered-by user list.");
}
- });
+ return dataSchemaNode;
+ }
+ if (dataSchemaNode instanceof LeafListSchemaNode) {
+ if(!((LeafListSchemaNode) dataSchemaNode).isUserOrdered()) {
+ throw new RestconfDocumentedException("Insert parameter can be used only with ordered-by user leaf-list.");
+ }
+ return dataSchemaNode;
+ }
+ throw new RestconfDocumentedException("Insert parameter can be used only with list or leaf-list");
+ }
+
+ private static void makeNormalPost(final DOMDataReadWriteTransaction rWTransaction,
+ final LogicalDatastoreType datastore, final YangInstanceIdentifier path, final NormalizedNode<?, ?> payload,
+ final SchemaContext schemaContext) {
+ final Collection<? extends NormalizedNode<?, ?>> children;
+ if (payload instanceof MapNode) {
+ children = ((MapNode) payload).getValue();
+ } else if (payload instanceof LeafSetNode) {
+ children = ((LeafSetNode<?>) payload).getValue();
+ } else {
+ simplePostPut(rWTransaction, datastore, path, payload, schemaContext);
+ return;
+ }
+
+ // We are putting multiple children, we really need a create() operation, but until we have that we make do
+ // with a two-step process of verifying if the children exist and then putting them in.
+ for (final NormalizedNode<?, ?> child : children) {
+ checkItemDoesNotExists(rWTransaction, datastore, path.node(child.getIdentifier()));
+ }
+
+ final NormalizedNode<?, ?> emptySubtree = ImmutableNodes.fromInstanceId(schemaContext, path);
+ rWTransaction.merge(datastore, YangInstanceIdentifier.create(emptySubtree.getIdentifier()), emptySubtree);
+ ensureParentsByMerge(datastore, path, rWTransaction, schemaContext);
+ for (final NormalizedNode<?, ?> child : children) {
+ rWTransaction.put(datastore, path.node(child.getIdentifier()), child);
+ }
+ }
+ private static void simplePostPut(final DOMDataReadWriteTransaction rWTransaction,
+ final LogicalDatastoreType datastore, final YangInstanceIdentifier path, final NormalizedNode<?, ?> payload,
+ final SchemaContext schemaContext) {
+ checkItemDoesNotExists(rWTransaction, datastore, path);
+ ensureParentsByMerge(datastore, path, rWTransaction, schemaContext);
+ rWTransaction.put(datastore, path, payload);
+ }
+
+ private static boolean doesItemExist(final DOMDataReadWriteTransaction rWTransaction,
+ final LogicalDatastoreType store, final YangInstanceIdentifier path) {
try {
- responseWaiter.await();
- } catch (final Exception e) {
- final String msg = "Problem while waiting for response";
- LOG.warn(msg);
- throw new RestconfDocumentedException(msg, e);
+ return rWTransaction.exists(store, path).checkedGet();
+ } catch (ReadFailedException e) {
+ rWTransaction.cancel();
+ throw new RestconfDocumentedException("Could not determine the existence of path " + path,
+ e, e.getErrorList());
}
+ }
- if ((readData.getResult() == null) || !readData.getResult()) {
+ /**
+ * Check if item already exists. Throws error if it does NOT already exist.
+ * @param rWTransaction Current transaction
+ * @param store Used datastore
+ * @param path Path to item to verify its existence
+ */
+ private static void checkItemExists(final DOMDataReadWriteTransaction rWTransaction,
+ final LogicalDatastoreType store, final YangInstanceIdentifier path) {
+ if (!doesItemExist(rWTransaction, store, path)) {
final String errMsg = "Operation via Restconf was not executed because data does not exist";
LOG.trace("{}:{}", errMsg, path);
rWTransaction.cancel();
* @param store Used datastore
* @param path Path to item to verify its existence
*/
- private void checkItemDoesNotExists(final DOMDataReadWriteTransaction rWTransaction,
- final LogicalDatastoreType store, final YangInstanceIdentifier path) {
- final CountDownLatch responseWaiter = new CountDownLatch(1);
- final ReadDataResult<Boolean> readData = new ReadDataResult<>();
- final CheckedFuture<Boolean, ReadFailedException> future = rWTransaction.exists(store, path);
-
- Futures.addCallback(future, new FutureCallback<Boolean>() {
- @Override
- public void onSuccess(@Nullable final Boolean result) {
- handlingCallback(null, store, path, Optional.of(result), readData);
- responseWaiter.countDown();
- }
-
- @Override
- public void onFailure(final Throwable t) {
- responseWaiter.countDown();
- handlingCallback(t, store, path, null, null);
- }
- });
-
- try {
- responseWaiter.await();
- } catch (final Exception e) {
- final String msg = "Problem while waiting for response";
- LOG.warn(msg);
- throw new RestconfDocumentedException(msg, e);
- }
-
- if (readData.getResult()) {
+ private static void checkItemDoesNotExists(final DOMDataReadWriteTransaction rWTransaction,
+ final LogicalDatastoreType store, final YangInstanceIdentifier path) {
+ if (doesItemExist(rWTransaction, store, path)) {
final String errMsg = "Operation via Restconf was not executed because data already exists";
LOG.trace("{}:{}", errMsg, path);
rWTransaction.cancel();
/**
* PUT data and submit {@link DOMDataReadWriteTransaction}
+ *
+ * @param point
+ * @param insert
*/
private CheckedFuture<Void, TransactionCommitFailedException> putDataViaTransaction(
final DOMDataReadWriteTransaction readWriteTransaction, final LogicalDatastoreType datastore,
- final YangInstanceIdentifier path, final NormalizedNode<?, ?> payload, final SchemaContext schemaContext) {
+ final YangInstanceIdentifier path, final NormalizedNode<?, ?> payload, final SchemaContext schemaContext,
+ final String insert, final String point) {
LOG.trace("Put {} via Restconf: {} with payload {}", datastore.name(), path, payload);
- putData(readWriteTransaction, datastore, path, payload, schemaContext);
+ putData(readWriteTransaction, datastore, path, payload, schemaContext, insert, point);
return readWriteTransaction.submit();
}
/**
* PUT data and do NOT submit {@link DOMDataReadWriteTransaction}
+ *
+ * @param insert
+ * @param point
*/
private void putDataWithinTransaction(
final DOMDataReadWriteTransaction writeTransaction, final LogicalDatastoreType datastore,
final YangInstanceIdentifier path, final NormalizedNode<?, ?> payload, final SchemaContext schemaContext) {
LOG.trace("Put {} within Restconf PATCH: {} with payload {}", datastore.name(), path, payload);
- putData(writeTransaction, datastore, path, payload, schemaContext);
+ putData(writeTransaction, datastore, path, payload, schemaContext, null, null);
}
// FIXME: This is doing correct put for container and list children, not sure if this will work for choice case
- private void putData(final DOMDataReadWriteTransaction writeTransaction, final LogicalDatastoreType datastore,
- final YangInstanceIdentifier path, final NormalizedNode<?, ?> payload, final SchemaContext schemaContext) {
+ private void putData(final DOMDataReadWriteTransaction rWTransaction, final LogicalDatastoreType datastore,
+ final YangInstanceIdentifier path, final NormalizedNode<?, ?> payload, final SchemaContext schemaContext,
+ final String insert, final String point) {
+ if (insert == null) {
+ makePut(rWTransaction, datastore, path, payload, schemaContext);
+ } else {
+ final DataSchemaNode schemaNode = checkListAndOrderedType(schemaContext, path);
+ checkItemDoesNotExists(rWTransaction, datastore, path);
+ switch (insert) {
+ case "first":
+ if (schemaNode instanceof ListSchemaNode) {
+ final OrderedMapNode readList =
+ (OrderedMapNode) this.readConfigurationData(path.getParent());
+ if (readList == null || readList.getValue().isEmpty()) {
+ simplePut(datastore, path, rWTransaction, schemaContext, payload);
+ } else {
+ rWTransaction.delete(datastore, path.getParent());
+ simplePut(datastore, path, rWTransaction, schemaContext, payload);
+ makePut(rWTransaction, datastore, path.getParent(), readList, schemaContext);
+ }
+ } else {
+ final OrderedLeafSetNode<?> readLeafList =
+ (OrderedLeafSetNode<?>) readConfigurationData(path.getParent());
+ if (readLeafList == null || readLeafList.getValue().isEmpty()) {
+ simplePut(datastore, path, rWTransaction, schemaContext, payload);
+ } else {
+ rWTransaction.delete(datastore, path.getParent());
+ simplePut(datastore, path, rWTransaction, schemaContext, payload);
+ makePut(rWTransaction, datastore, path.getParent(), readLeafList,
+ schemaContext);
+ }
+ }
+ break;
+ case "last":
+ simplePut(datastore, path, rWTransaction, schemaContext, payload);
+ break;
+ case "before":
+ if (schemaNode instanceof ListSchemaNode) {
+ final OrderedMapNode readList =
+ (OrderedMapNode) this.readConfigurationData(path.getParent());
+ if (readList == null || readList.getValue().isEmpty()) {
+ simplePut(datastore, path, rWTransaction, schemaContext, payload);
+ } else {
+ insertWithPointListPut(rWTransaction, datastore, path, payload, schemaContext, point,
+ readList, true);
+ }
+ } else {
+ final OrderedLeafSetNode<?> readLeafList =
+ (OrderedLeafSetNode<?>) readConfigurationData(path.getParent());
+ if (readLeafList == null || readLeafList.getValue().isEmpty()) {
+ simplePut(datastore, path, rWTransaction, schemaContext, payload);
+ } else {
+ insertWithPointLeafListPut(rWTransaction, datastore, path, payload, schemaContext, point,
+ readLeafList, true);
+ }
+ }
+ break;
+ case "after":
+ if (schemaNode instanceof ListSchemaNode) {
+ final OrderedMapNode readList =
+ (OrderedMapNode) this.readConfigurationData(path.getParent());
+ if (readList == null || readList.getValue().isEmpty()) {
+ simplePut(datastore, path, rWTransaction, schemaContext, payload);
+ } else {
+ insertWithPointListPut(rWTransaction, datastore, path, payload, schemaContext, point,
+ readList, false);
+ }
+ } else {
+ final OrderedLeafSetNode<?> readLeafList =
+ (OrderedLeafSetNode<?>) readConfigurationData(path.getParent());
+ if (readLeafList == null || readLeafList.getValue().isEmpty()) {
+ simplePut(datastore, path, rWTransaction, schemaContext, payload);
+ } else {
+ insertWithPointLeafListPut(rWTransaction, datastore, path, payload, schemaContext, point,
+ readLeafList, false);
+ }
+ }
+ break;
+ default:
+ throw new RestconfDocumentedException(
+ "Used bad value of insert parameter. Possible values are first, last, before or after, "
+ + "but was: " + insert);
+ }
+ }
+ }
+
+ private static void insertWithPointLeafListPut(final DOMDataReadWriteTransaction rWTransaction,
+ final LogicalDatastoreType datastore, final YangInstanceIdentifier path, final NormalizedNode<?, ?> payload,
+ final SchemaContext schemaContext, final String point, final OrderedLeafSetNode<?> readLeafList,
+ final boolean before) {
+ rWTransaction.delete(datastore, path.getParent());
+ final InstanceIdentifierContext<?> instanceIdentifier =
+ ControllerContext.getInstance().toInstanceIdentifier(point);
+ int p = 0;
+ for (final LeafSetEntryNode<?> nodeChild : readLeafList.getValue()) {
+ if (nodeChild.getIdentifier().equals(instanceIdentifier.getInstanceIdentifier().getLastPathArgument())) {
+ break;
+ }
+ p++;
+ }
+ if (!before) {
+ p++;
+ }
+ int h = 0;
+ final NormalizedNode<?, ?> emptySubtree =
+ ImmutableNodes.fromInstanceId(schemaContext, path.getParent());
+ rWTransaction.merge(datastore, YangInstanceIdentifier.create(emptySubtree.getIdentifier()), emptySubtree);
+ for (final LeafSetEntryNode<?> nodeChild : readLeafList.getValue()) {
+ if (h == p) {
+ simplePut(datastore, path, rWTransaction, schemaContext, payload);
+ }
+ final YangInstanceIdentifier childPath = path.getParent().node(nodeChild.getIdentifier());
+ rWTransaction.put(datastore, childPath, nodeChild);
+ h++;
+ }
+ }
+
+ private static void insertWithPointListPut(final DOMDataReadWriteTransaction rWTransaction,
+ final LogicalDatastoreType datastore, final YangInstanceIdentifier path, final NormalizedNode<?, ?> payload,
+ final SchemaContext schemaContext, final String point, final OrderedMapNode readList,
+ final boolean before) {
+ rWTransaction.delete(datastore, path.getParent());
+ final InstanceIdentifierContext<?> instanceIdentifier =
+ ControllerContext.getInstance().toInstanceIdentifier(point);
+ int p = 0;
+ for (final MapEntryNode mapEntryNode : readList.getValue()) {
+ if (mapEntryNode.getIdentifier().equals(instanceIdentifier.getInstanceIdentifier().getLastPathArgument())) {
+ break;
+ }
+ p++;
+ }
+ if (!before) {
+ p++;
+ }
+ int h = 0;
+ final NormalizedNode<?, ?> emptySubtree =
+ ImmutableNodes.fromInstanceId(schemaContext, path.getParent());
+ rWTransaction.merge(datastore, YangInstanceIdentifier.create(emptySubtree.getIdentifier()), emptySubtree);
+ for (final MapEntryNode mapEntryNode : readList.getValue()) {
+ if (h == p) {
+ simplePut(datastore, path, rWTransaction, schemaContext, payload);
+ }
+ final YangInstanceIdentifier childPath = path.getParent().node(mapEntryNode.getIdentifier());
+ rWTransaction.put(datastore, childPath, mapEntryNode);
+ h++;
+ }
+ }
+
+ private static void makePut(final DOMDataReadWriteTransaction writeTransaction,
+ final LogicalDatastoreType datastore, final YangInstanceIdentifier path, final NormalizedNode<?, ?> payload,
+ final SchemaContext schemaContext) {
if (payload instanceof MapNode) {
final NormalizedNode<?, ?> emptySubtree = ImmutableNodes.fromInstanceId(schemaContext, path);
writeTransaction.merge(datastore, YangInstanceIdentifier.create(emptySubtree.getIdentifier()), emptySubtree);
writeTransaction.put(datastore, childPath, child);
}
} else {
- ensureParentsByMerge(datastore, path, writeTransaction, schemaContext);
- writeTransaction.put(datastore, path, payload);
+ simplePut(datastore, path, writeTransaction, schemaContext, payload);
}
}
- private CheckedFuture<Void, TransactionCommitFailedException> deleteDataViaTransaction(
+ private static void simplePut(final LogicalDatastoreType datastore, final YangInstanceIdentifier path,
+ final DOMDataReadWriteTransaction writeTransaction, final SchemaContext schemaContext,
+ final NormalizedNode<?, ?> payload) {
+ ensureParentsByMerge(datastore, path, writeTransaction, schemaContext);
+ writeTransaction.put(datastore, path, payload);
+ }
+
+ private static CheckedFuture<Void, TransactionCommitFailedException> deleteDataViaTransaction(
final DOMDataReadWriteTransaction readWriteTransaction, final LogicalDatastoreType datastore,
final YangInstanceIdentifier path) {
LOG.trace("Delete {} via Restconf: {}", datastore.name(), path);
return readWriteTransaction.submit();
}
- private void deleteDataWithinTransaction(
- final DOMDataWriteTransaction writeTransaction, final LogicalDatastoreType datastore,
- final YangInstanceIdentifier path) {
+ private static void deleteDataWithinTransaction(final DOMDataWriteTransaction writeTransaction,
+ final LogicalDatastoreType datastore, final YangInstanceIdentifier path) {
LOG.trace("Delete {} within Restconf PATCH: {}", datastore.name(), path);
writeTransaction.delete(datastore, path);
}
- private void mergeDataWithinTransaction(
+ private static void mergeDataWithinTransaction(
final DOMDataReadWriteTransaction writeTransaction, final LogicalDatastoreType datastore,
final YangInstanceIdentifier path, final NormalizedNode<?, ?> payload, final SchemaContext schemaContext) {
LOG.trace("Merge {} within Restconf PATCH: {} with payload {}", datastore.name(), path, payload);
ensureParentsByMerge(datastore, path, writeTransaction, schemaContext);
- // merging is necessary only for lists otherwise we can call put method
- if (payload instanceof MapNode) {
- writeTransaction.merge(datastore, path, payload);
- } else {
- writeTransaction.put(datastore, path, payload);
- }
+ // Since YANG Patch provides the option to specify what kind of operation for each edit,
+ // OpenDaylight should not change it.
+ writeTransaction.merge(datastore, path, payload);
}
public void setDomDataBroker(final DOMDataBroker domDataBroker) {
this.domDataBroker = domDataBroker;
}
- /**
- * Helper class for result of transaction commit callback.
- * @param <T> Type of result
- */
- private final class ReadDataResult<T> {
- T result = null;
-
- T getResult() {
- return this.result;
- }
-
- void setResult(final T result) {
- this.result = result;
- }
- }
-
- /**
- * Set result from transaction commit callback.
- * @param t Throwable if transaction commit failed
- * @param datastore Datastore from which data are read
- * @param path Path from which data are read
- * @param result Result of read from {@code datastore}
- * @param readData Result value which will be set
- * @param <X> Result type
- */
- protected final static <X> void handlingCallback(final Throwable t, final LogicalDatastoreType datastore,
- final YangInstanceIdentifier path, final Optional<X> result,
- final ReadDataResult<X> readData) {
- if (t != null) {
- LOG.warn("Exception by reading {} via Restconf: {}", datastore.name(), path, t);
- throw new RestconfDocumentedException("Problem to get data from transaction.", t);
- } else {
- LOG.debug("Reading result data from transaction.");
- if (result != null) {
- if (result.isPresent()) {
- readData.setResult(result.get());
- }
- }
- }
- }
-
public void registerToListenNotification(final NotificationListenerAdapter listener) {
checkPreconditions();
}
}
- private void ensureParentsByMerge(final LogicalDatastoreType store, final YangInstanceIdentifier normalizedPath,
- final DOMDataReadWriteTransaction rwTx, final SchemaContext schemaContext) {
+ private static void ensureParentsByMerge(final LogicalDatastoreType store,
+ final YangInstanceIdentifier normalizedPath, final DOMDataReadWriteTransaction rwTx,
+ final SchemaContext schemaContext) {
final List<PathArgument> normalizedPathWithoutChildArgs = new ArrayList<>();
YangInstanceIdentifier rootNormalizedPath = null;
Code Review / netconf.git / blobdiff