import static java.util.Objects.requireNonNull;
import com.google.common.annotations.VisibleForTesting;
+import com.google.common.collect.HashBasedTable;
import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.ImmutableSet;
+import com.google.common.collect.ImmutableSetMultimap;
import com.google.common.collect.Maps;
+import com.google.common.util.concurrent.FutureCallback;
+import com.google.common.util.concurrent.Futures;
+import com.google.common.util.concurrent.MoreExecutors;
import java.io.IOException;
import java.lang.invoke.MethodHandles;
import java.lang.invoke.VarHandle;
import java.net.URI;
+import java.util.Comparator;
import java.util.List;
+import java.util.Map.Entry;
+import java.util.concurrent.CancellationException;
import javax.inject.Inject;
import javax.inject.Singleton;
import org.eclipse.jdt.annotation.NonNull;
import org.eclipse.jdt.annotation.Nullable;
+import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
+import org.opendaylight.mdsal.dom.api.DOMActionException;
+import org.opendaylight.mdsal.dom.api.DOMActionResult;
+import org.opendaylight.mdsal.dom.api.DOMActionService;
import org.opendaylight.mdsal.dom.api.DOMDataBroker;
+import org.opendaylight.mdsal.dom.api.DOMDataTreeIdentifier;
import org.opendaylight.mdsal.dom.api.DOMMountPoint;
import org.opendaylight.mdsal.dom.api.DOMMountPointService;
import org.opendaylight.mdsal.dom.api.DOMRpcService;
+import org.opendaylight.mdsal.dom.spi.SimpleDOMActionResult;
import org.opendaylight.restconf.common.errors.RestconfDocumentedException;
import org.opendaylight.restconf.common.errors.RestconfFuture;
+import org.opendaylight.restconf.common.errors.SettableRestconfFuture;
+import org.opendaylight.restconf.common.patch.PatchContext;
+import org.opendaylight.restconf.common.patch.PatchStatusContext;
+import org.opendaylight.restconf.nb.rfc8040.ReadDataParams;
import org.opendaylight.restconf.nb.rfc8040.databind.DatabindContext;
import org.opendaylight.restconf.nb.rfc8040.databind.DatabindProvider;
import org.opendaylight.restconf.nb.rfc8040.databind.OperationInputBody;
+import org.opendaylight.restconf.nb.rfc8040.databind.PatchBody;
+import org.opendaylight.restconf.nb.rfc8040.databind.ResourceBody;
+import org.opendaylight.restconf.nb.rfc8040.databind.jaxrs.QueryParams;
import org.opendaylight.restconf.nb.rfc8040.legacy.InstanceIdentifierContext;
import org.opendaylight.restconf.nb.rfc8040.legacy.NormalizedNodePayload;
import org.opendaylight.restconf.nb.rfc8040.rests.transactions.MdsalRestconfStrategy;
import org.opendaylight.restconf.nb.rfc8040.rests.transactions.RestconfStrategy;
import org.opendaylight.restconf.nb.rfc8040.utils.parser.ParserIdentifier;
+import org.opendaylight.restconf.server.api.OperationsContent;
import org.opendaylight.restconf.server.api.RestconfServer;
import org.opendaylight.restconf.server.spi.OperationInput;
import org.opendaylight.restconf.server.spi.OperationOutput;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.restconf.rev170126.YangApi;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.restconf.rev170126.restconf.Restconf;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.library.rev190104.YangLibrary;
+import org.opendaylight.yangtools.yang.common.Empty;
import org.opendaylight.yangtools.yang.common.ErrorTag;
import org.opendaylight.yangtools.yang.common.ErrorType;
import org.opendaylight.yangtools.yang.common.QName;
+import org.opendaylight.yangtools.yang.common.QNameModule;
+import org.opendaylight.yangtools.yang.common.Revision;
+import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
+import org.opendaylight.yangtools.yang.common.XMLNamespace;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
+import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
+import org.opendaylight.yangtools.yang.model.api.stmt.RpcEffectiveStatement;
+import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier.Absolute;
import org.opendaylight.yangtools.yang.model.util.SchemaInferenceStack;
-import org.opendaylight.yangtools.yang.model.util.SchemaInferenceStack.Inference;
import org.osgi.service.component.annotations.Activate;
import org.osgi.service.component.annotations.Component;
import org.osgi.service.component.annotations.Reference;
private final @NonNull DatabindProvider databindProvider;
private final @NonNull DOMDataBroker dataBroker;
private final @Nullable DOMRpcService rpcService;
+ private final @Nullable DOMActionService actionService;
@SuppressWarnings("unused")
private volatile RestconfStrategy localStrategy;
@Activate
public MdsalRestconfServer(@Reference final DatabindProvider databindProvider,
@Reference final DOMDataBroker dataBroker, @Reference final DOMRpcService rpcService,
+ @Reference final DOMActionService actionService,
@Reference final DOMMountPointService mountPointService,
@Reference final List<RpcImplementation> localRpcs) {
this.databindProvider = requireNonNull(databindProvider);
this.dataBroker = requireNonNull(dataBroker);
this.rpcService = requireNonNull(rpcService);
+ this.actionService = requireNonNull(actionService);
this.mountPointService = requireNonNull(mountPointService);
this.localRpcs = Maps.uniqueIndex(localRpcs, RpcImplementation::qname);
}
- public MdsalRestconfServer(final DatabindProvider databind, final DOMDataBroker dataBroker,
- final DOMRpcService rpcService, final DOMMountPointService mountPointService,
- final RpcImplementation... localRpcs) {
- this(databind, dataBroker, rpcService, mountPointService, List.of(localRpcs));
+ public MdsalRestconfServer(final DatabindProvider databindProvider, final DOMDataBroker dataBroker,
+ final DOMRpcService rpcService, final DOMActionService actionService,
+ final DOMMountPointService mountPointService, final RpcImplementation... localRpcs) {
+ this(databindProvider, dataBroker, rpcService, actionService, mountPointService, List.of(localRpcs));
}
- @NonNull InstanceIdentifierContext bindRequestPath(final String identifier) {
- return bindRequestPath(databindProvider.currentContext(), identifier);
+ @Override
+ public RestconfFuture<Empty> dataDELETE(final String identifier) {
+ final var reqPath = bindRequestPath(identifier);
+ final var strategy = getRestconfStrategy(reqPath.getSchemaContext(), reqPath.getMountPoint());
+ return strategy.delete(reqPath.getInstanceIdentifier());
}
- @Deprecated
- @NonNull InstanceIdentifierContext bindRequestPath(final DatabindContext databind, final String identifier) {
- // FIXME: go through ApiPath first. That part should eventually live in callers
- // FIXME: DatabindContext looks like it should be internal
- return verifyNotNull(ParserIdentifier.toInstanceIdentifier(requireNonNull(identifier), databind.modelContext(),
- mountPointService));
+ @Override
+ public RestconfFuture<NormalizedNodePayload> dataGET(final ReadDataParams readParams) {
+ return readData(bindRequestRoot(), readParams);
}
@Override
- public NormalizedNodePayload yangLibraryVersionGET() {
- final var stack = SchemaInferenceStack.of(databindProvider.currentContext().modelContext());
- stack.enterYangData(YangApi.NAME);
- stack.enterDataTree(Restconf.QNAME);
- stack.enterDataTree(YANG_LIBRARY_VERSION);
- return new NormalizedNodePayload(stack.toInference(),
- ImmutableNodes.leafNode(YANG_LIBRARY_VERSION, YANG_LIBRARY_REVISION));
+ public RestconfFuture<NormalizedNodePayload> dataGET(final String identifier, final ReadDataParams readParams) {
+ return readData(bindRequestPath(identifier), readParams);
+ }
+
+ private @NonNull RestconfFuture<NormalizedNodePayload> readData(final InstanceIdentifierContext reqPath,
+ final ReadDataParams readParams) {
+ final var queryParams = QueryParams.newQueryParameters(readParams, reqPath);
+ final var fieldPaths = queryParams.fieldPaths();
+ final var strategy = getRestconfStrategy(reqPath.getSchemaContext(), reqPath.getMountPoint());
+ final NormalizedNode node;
+ if (fieldPaths != null && !fieldPaths.isEmpty()) {
+ node = strategy.readData(readParams.content(), reqPath.getInstanceIdentifier(),
+ readParams.withDefaults(), fieldPaths);
+ } else {
+ node = strategy.readData(readParams.content(), reqPath.getInstanceIdentifier(),
+ readParams.withDefaults());
+ }
+ if (node == null) {
+ return RestconfFuture.failed(new RestconfDocumentedException(
+ "Request could not be completed because the relevant data model content does not exist",
+ ErrorType.PROTOCOL, ErrorTag.DATA_MISSING));
+ }
+
+ return RestconfFuture.of(new NormalizedNodePayload(reqPath.inference(), node, queryParams));
}
@Override
- public String operationsGET(final OperationsContent contentType) {
- return operationsGET(contentType, bindRequestRoot().inference());
+ public RestconfFuture<Empty> dataPATCH(final ResourceBody body) {
+ return dataPATCH(bindRequestRoot(), body);
}
@Override
- public String operationsGET(final OperationsContent contentType, final String operation) {
- return operationsGET(contentType, bindRequestPath(operation).inference());
+ public RestconfFuture<Empty> dataPATCH(final String identifier, final ResourceBody body) {
+ return dataPATCH(bindRequestPath(identifier), body);
}
- @VisibleForTesting
- static @NonNull String operationsGET(final OperationsContent contentType, final @NonNull Inference inference) {
- return contentType.bodyFor(inference);
+ private @NonNull RestconfFuture<Empty> dataPATCH(final InstanceIdentifierContext reqPath, final ResourceBody body) {
+ final var req = bindResourceRequest(reqPath, body);
+ return req.strategy().merge(req.path(), req.data());
+ }
+
+ @Override
+ public RestconfFuture<PatchStatusContext> dataPATCH(final PatchBody body) {
+ return dataPATCH(bindRequestRoot(), body);
+ }
+
+ @Override
+ public RestconfFuture<PatchStatusContext> dataPATCH(final String identifier, final PatchBody body) {
+ return dataPATCH(bindRequestPath(identifier), body);
+ }
+
+ private @NonNull RestconfFuture<PatchStatusContext> dataPATCH(final InstanceIdentifierContext reqPath,
+ final PatchBody body) {
+ final var modelContext = reqPath.getSchemaContext();
+ final PatchContext patch;
+ try {
+ patch = body.toPatchContext(modelContext, reqPath.getInstanceIdentifier());
+ } catch (IOException e) {
+ LOG.debug("Error parsing YANG Patch input", e);
+ return RestconfFuture.failed(new RestconfDocumentedException("Error parsing input: " + e.getMessage(),
+ ErrorType.PROTOCOL, ErrorTag.MALFORMED_MESSAGE, e));
+ }
+ return getRestconfStrategy(modelContext, reqPath.getMountPoint()).patchData(patch);
+ }
+
+ // FIXME: should follow the same pattern as operationsPOST() does
+ RestconfFuture<DOMActionResult> dataInvokePOST(final InstanceIdentifierContext reqPath,
+ final OperationInputBody body) {
+ final var yangIIdContext = reqPath.getInstanceIdentifier();
+ final var inference = reqPath.inference();
+ final ContainerNode input;
+ try {
+ input = body.toContainerNode(inference);
+ } catch (IOException e) {
+ LOG.debug("Error reading input", e);
+ return RestconfFuture.failed(new RestconfDocumentedException("Error parsing input: " + e.getMessage(),
+ ErrorType.PROTOCOL, ErrorTag.MALFORMED_MESSAGE, e));
+ }
+
+ final var mountPoint = reqPath.getMountPoint();
+ final var schemaPath = inference.toSchemaInferenceStack().toSchemaNodeIdentifier();
+ return mountPoint != null ? dataInvokePOST(input, schemaPath, yangIIdContext, mountPoint)
+ : dataInvokePOST(input, schemaPath, yangIIdContext, actionService);
+ }
+
+ /**
+ * Invoke Action via ActionServiceHandler.
+ *
+ * @param data input data
+ * @param yangIId invocation context
+ * @param schemaPath schema path of data
+ * @param actionService action service to invoke action
+ * @return {@link DOMActionResult}
+ */
+ private static RestconfFuture<DOMActionResult> dataInvokePOST(final ContainerNode data, final Absolute schemaPath,
+ final YangInstanceIdentifier yangIId, final DOMActionService actionService) {
+ final var ret = new SettableRestconfFuture<DOMActionResult>();
+
+ Futures.addCallback(actionService.invokeAction(schemaPath,
+ new DOMDataTreeIdentifier(LogicalDatastoreType.OPERATIONAL, yangIId.getParent()), data),
+ new FutureCallback<DOMActionResult>() {
+ @Override
+ public void onSuccess(final DOMActionResult result) {
+ final var errors = result.getErrors();
+ LOG.debug("InvokeAction Error Message {}", errors);
+ if (errors.isEmpty()) {
+ ret.set(result);
+ } else {
+ ret.setFailure(new RestconfDocumentedException("InvokeAction Error Message ", null, errors));
+ }
+ }
+
+ @Override
+ public void onFailure(final Throwable cause) {
+ if (cause instanceof DOMActionException) {
+ ret.set(new SimpleDOMActionResult(List.of(RpcResultBuilder.newError(
+ ErrorType.RPC, ErrorTag.OPERATION_FAILED, cause.getMessage()))));
+ } else if (cause instanceof RestconfDocumentedException e) {
+ ret.setFailure(e);
+ } else if (cause instanceof CancellationException) {
+ ret.setFailure(new RestconfDocumentedException("Action cancelled while executing",
+ ErrorType.RPC, ErrorTag.PARTIAL_OPERATION, cause));
+ } else {
+ ret.setFailure(new RestconfDocumentedException("Invocation failed", cause));
+ }
+ }
+ }, MoreExecutors.directExecutor());
+
+ return ret;
+ }
+
+ /**
+ * Invoking Action via mount point.
+ *
+ * @param mountPoint mount point
+ * @param data input data
+ * @param schemaPath schema path of data
+ * @return {@link DOMActionResult}
+ */
+ private static RestconfFuture<DOMActionResult> dataInvokePOST(final ContainerNode data,
+ final Absolute schemaPath, final YangInstanceIdentifier yangIId, final DOMMountPoint mountPoint) {
+ final var actionService = mountPoint.getService(DOMActionService.class);
+ return actionService.isPresent() ? dataInvokePOST(data, schemaPath, yangIId, actionService.orElseThrow())
+ : RestconfFuture.failed(new RestconfDocumentedException("DOMActionService is missing."));
+ }
+
+ @Override
+ public OperationsContent operationsGET() {
+ return operationsGET(databindProvider.currentContext().modelContext());
+ }
+
+ @Override
+ public OperationsContent operationsGET(final String operation) {
+ // get current module RPCs/actions by RPC/action name
+ final var inference = bindRequestPath(operation).inference();
+ if (inference.isEmpty()) {
+ return operationsGET(inference.getEffectiveModelContext());
+ }
+
+ final var stmt = inference.toSchemaInferenceStack().currentStatement();
+ if (stmt instanceof RpcEffectiveStatement rpc) {
+ return new OperationsContent.Leaf(inference.getEffectiveModelContext(), rpc.argument());
+ }
+ LOG.debug("Operation '{}' resulted in non-RPC {}", operation, stmt);
+ return null;
+ }
+
+ private static @NonNull OperationsContent operationsGET(final EffectiveModelContext modelContext) {
+ final var modules = modelContext.getModuleStatements();
+ if (modules.isEmpty()) {
+ // No modules, or defensive return empty content
+ return new OperationsContent.Container(modelContext, ImmutableSetMultimap.of());
+ }
+
+ // RPCs by their XMLNamespace/Revision
+ final var table = HashBasedTable.<XMLNamespace, Revision, ImmutableSet<QName>>create();
+ for (var entry : modules.entrySet()) {
+ final var module = entry.getValue();
+ final var rpcNames = module.streamEffectiveSubstatements(RpcEffectiveStatement.class)
+ .map(RpcEffectiveStatement::argument)
+ .collect(ImmutableSet.toImmutableSet());
+ if (!rpcNames.isEmpty()) {
+ final var namespace = entry.getKey();
+ table.put(namespace.getNamespace(), namespace.getRevision().orElse(null), rpcNames);
+ }
+ }
+
+ // Now pick the latest revision for each namespace
+ final var rpcs = ImmutableSetMultimap.<QNameModule, QName>builder();
+ for (var entry : table.rowMap().entrySet()) {
+ entry.getValue().entrySet().stream()
+ .sorted(Comparator.comparing(Entry::getKey, (first, second) -> Revision.compare(second, first)))
+ .findFirst()
+ .ifPresent(row -> rpcs.putAll(QNameModule.create(entry.getKey(), row.getKey()), row.getValue()));
+ }
+ return new OperationsContent.Container(modelContext, rpcs.build());
}
@Override
new OperationInput(currentContext, inference, input));
}
+ @Override
+ public NormalizedNodePayload yangLibraryVersionGET() {
+ final var stack = SchemaInferenceStack.of(databindProvider.currentContext().modelContext());
+ stack.enterYangData(YangApi.NAME);
+ stack.enterDataTree(Restconf.QNAME);
+ stack.enterDataTree(YANG_LIBRARY_VERSION);
+ return new NormalizedNodePayload(stack.toInference(),
+ ImmutableNodes.leafNode(YANG_LIBRARY_VERSION, YANG_LIBRARY_REVISION));
+ }
+
+ @NonNull InstanceIdentifierContext bindRequestPath(final String identifier) {
+ return bindRequestPath(databindProvider.currentContext(), identifier);
+ }
+
+ @Deprecated
+ @NonNull InstanceIdentifierContext bindRequestPath(final DatabindContext databind, final String identifier) {
+ // FIXME: go through ApiPath first. That part should eventually live in callers
+ // FIXME: DatabindContext looks like it should be internal
+ return verifyNotNull(ParserIdentifier.toInstanceIdentifier(requireNonNull(identifier), databind.modelContext(),
+ mountPointService));
+ }
+
@NonNull InstanceIdentifierContext bindRequestRoot() {
return InstanceIdentifierContext.ofLocalRoot(databindProvider.currentContext().modelContext());
}
+ @NonNull ResourceRequest bindResourceRequest(final InstanceIdentifierContext reqPath, final ResourceBody body) {
+ final var inference = reqPath.inference();
+ final var path = reqPath.getInstanceIdentifier();
+ final var data = body.toNormalizedNode(path, inference, reqPath.getSchemaNode());
+
+ return new ResourceRequest(
+ getRestconfStrategy(inference.getEffectiveModelContext(), reqPath.getMountPoint()), path, data);
+ }
+
@VisibleForTesting
@NonNull RestconfStrategy getRestconfStrategy(final EffectiveModelContext modelContext,
final @Nullable DOMMountPoint mountPoint) {
Code Review / netconf.git / blobdiff