* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
-
package org.opendaylight.netconf.sal.connect.netconf;
-import static org.opendaylight.netconf.sal.connect.netconf.util.NetconfMessageTransformUtil.NETCONF_DATA_QNAME;
+import static com.google.common.base.Preconditions.checkArgument;
+import static com.google.common.base.Preconditions.checkState;
+import static com.google.common.base.Verify.verify;
+import static org.opendaylight.netconf.sal.connect.netconf.util.NetconfMessageTransformUtil.NETCONF_DATA_NODEID;
+import static org.opendaylight.netconf.sal.connect.netconf.util.NetconfMessageTransformUtil.NETCONF_FILTER_NODEID;
+import static org.opendaylight.netconf.sal.connect.netconf.util.NetconfMessageTransformUtil.NETCONF_FILTER_QNAME;
+import static org.opendaylight.netconf.sal.connect.netconf.util.NetconfMessageTransformUtil.NETCONF_GET_NODEID;
import static org.opendaylight.netconf.sal.connect.netconf.util.NetconfMessageTransformUtil.NETCONF_GET_QNAME;
+import static org.opendaylight.netconf.sal.connect.netconf.util.NetconfMessageTransformUtil.NETCONF_TYPE_QNAME;
import static org.opendaylight.netconf.sal.connect.netconf.util.NetconfMessageTransformUtil.toId;
-import static org.opendaylight.netconf.sal.connect.netconf.util.NetconfMessageTransformUtil.toPath;
import com.google.common.annotations.VisibleForTesting;
-import com.google.common.base.Preconditions;
import com.google.common.base.Strings;
-import com.google.common.collect.Collections2;
-import com.google.common.collect.Sets;
+import com.google.common.collect.ImmutableSet;
+import java.io.IOException;
import java.net.URI;
-import java.util.Collections;
+import java.net.URISyntaxException;
+import java.util.HashSet;
import java.util.Optional;
import java.util.Set;
import java.util.concurrent.ExecutionException;
-import org.opendaylight.controller.md.sal.dom.api.DOMRpcResult;
-import org.opendaylight.controller.md.sal.dom.api.DOMRpcService;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.transform.dom.DOMSource;
+import org.eclipse.jdt.annotation.NonNull;
+import org.opendaylight.mdsal.dom.api.DOMRpcResult;
+import org.opendaylight.mdsal.dom.api.DOMRpcService;
+import org.opendaylight.netconf.api.xml.XmlUtil;
import org.opendaylight.netconf.sal.connect.api.NetconfDeviceSchemas;
import org.opendaylight.netconf.sal.connect.netconf.listener.NetconfSessionPreferences;
-import org.opendaylight.netconf.sal.connect.netconf.schema.mapping.BaseSchema;
import org.opendaylight.netconf.sal.connect.netconf.util.NetconfMessageTransformUtil;
import org.opendaylight.netconf.sal.connect.util.RemoteDeviceId;
+import org.opendaylight.netconf.util.NetconfUtil;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.NetconfState;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.Yang;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.Schemas;
import org.opendaylight.yangtools.yang.common.QName;
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.DOMSourceAnyxmlNode;
import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
import org.opendaylight.yangtools.yang.data.api.schema.DataContainerNode;
import org.opendaylight.yangtools.yang.data.api.schema.LeafSetEntryNode;
import org.opendaylight.yangtools.yang.data.api.schema.MapNode;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
+import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.xml.sax.SAXException;
/**
* Holds QNames for all yang modules reported by ietf-netconf-monitoring/state/schemas.
*/
public final class NetconfStateSchemas implements NetconfDeviceSchemas {
+ public static final NetconfStateSchemas EMPTY = new NetconfStateSchemas(ImmutableSet.of());
private static final Logger LOG = LoggerFactory.getLogger(NetconfStateSchemas.class);
-
- public static final NetconfStateSchemas EMPTY = new NetconfStateSchemas(Collections.emptySet());
-
private static final YangInstanceIdentifier STATE_SCHEMAS_IDENTIFIER =
YangInstanceIdentifier.builder().node(NetconfState.QNAME).node(Schemas.QNAME).build();
-
- private static final ContainerNode GET_SCHEMAS_RPC;
+ private static final @NonNull ContainerNode GET_SCHEMAS_RPC;
static {
- final DataContainerChild<?, ?> filter = NetconfMessageTransformUtil.toFilterStructure(STATE_SCHEMAS_IDENTIFIER,
- BaseSchema.BASE_NETCONF_CTX_WITH_NOTIFICATIONS.getSchemaContext());
- GET_SCHEMAS_RPC
- = Builders.containerBuilder().withNodeIdentifier(toId(NETCONF_GET_QNAME)).withChild(filter).build();
+ final Document document = XmlUtil.newDocument();
+
+ final Element filterElem = XmlUtil.createElement(document, NETCONF_FILTER_QNAME.getLocalName(),
+ Optional.of(NETCONF_FILTER_QNAME.getNamespace().toString()));
+ filterElem.setAttributeNS(NETCONF_FILTER_QNAME.getNamespace().toString(), NETCONF_TYPE_QNAME.getLocalName(),
+ "subtree");
+
+ final Element stateElem = XmlUtil.createElement(document, NetconfState.QNAME.getLocalName(),
+ Optional.of(NetconfState.QNAME.getNamespace().toString()));
+ stateElem.appendChild(XmlUtil.createElement(document, Schemas.QNAME.getLocalName(),
+ Optional.of(Schemas.QNAME.getNamespace().toString())));
+ filterElem.appendChild(stateElem);
+
+ GET_SCHEMAS_RPC = Builders.containerBuilder()
+ .withNodeIdentifier(NETCONF_GET_NODEID)
+ .withChild(Builders.anyXmlBuilder()
+ .withNodeIdentifier(NETCONF_FILTER_NODEID)
+ .withValue(new DOMSource(filterElem))
+ .build())
+ .build();
}
private final Set<RemoteYangSchema> availableYangSchemas;
@Override
public Set<QName> getAvailableYangSchemasQNames() {
- return Sets.newHashSet(Collections2.transform(getAvailableYangSchemas(), RemoteYangSchema::getQName));
+ return getAvailableYangSchemas().stream().map(RemoteYangSchema::getQName)
+ .collect(ImmutableSet.toImmutableSet());
}
/**
* Issue get request to remote device and parse response to find all schemas under netconf-state/schemas.
*/
static NetconfStateSchemas create(final DOMRpcService deviceRpc,
- final NetconfSessionPreferences remoteSessionCapabilities, final RemoteDeviceId id) {
+ final NetconfSessionPreferences remoteSessionCapabilities, final RemoteDeviceId id,
+ final EffectiveModelContext schemaContext) {
if (!remoteSessionCapabilities.isMonitoringSupported()) {
// TODO - need to search for get-schema support, not just ietf-netconf-monitoring support
// issue might be a deviation to ietf-netconf-monitoring where get-schema is unsupported...
final DOMRpcResult schemasNodeResult;
try {
- schemasNodeResult = deviceRpc.invokeRpc(toPath(NETCONF_GET_QNAME), GET_SCHEMAS_RPC).get();
+ schemasNodeResult = deviceRpc.invokeRpc(NETCONF_GET_QNAME, GET_SCHEMAS_RPC).get();
} catch (final InterruptedException e) {
Thread.currentThread().interrupt();
throw new RuntimeException(id
return EMPTY;
}
- final Optional<? extends NormalizedNode<?, ?>> schemasNode = findSchemasNode(schemasNodeResult.getResult());
-
- if (schemasNode.isPresent()) {
- Preconditions.checkState(schemasNode.get() instanceof ContainerNode,
- "Expecting container containing schemas, but was %s", schemasNode.get());
- return create(id, (ContainerNode) schemasNode.get());
- } else {
+ final Optional<? extends NormalizedNode<?, ?>> optSchemasNode = findSchemasNode(schemasNodeResult.getResult(),
+ schemaContext);
+ if (optSchemasNode.isEmpty()) {
LOG.warn("{}: Unable to detect available schemas, get to {} was empty", id, STATE_SCHEMAS_IDENTIFIER);
return EMPTY;
}
+
+ final NormalizedNode<?, ?> schemasNode = optSchemasNode.get();
+ checkState(schemasNode instanceof ContainerNode, "Expecting container containing schemas, but was %s",
+ schemasNode);
+ return create(id, (ContainerNode) schemasNode);
}
/**
*/
@VisibleForTesting
protected static NetconfStateSchemas create(final RemoteDeviceId id, final ContainerNode schemasNode) {
- final Set<RemoteYangSchema> availableYangSchemas = Sets.newHashSet();
+ final Set<RemoteYangSchema> availableYangSchemas = new HashSet<>();
final Optional<DataContainerChild<? extends YangInstanceIdentifier.PathArgument, ?>> child =
schemasNode.getChild(toId(Schema.QNAME));
- Preconditions.checkState(child.isPresent(),
- "Unable to find list: %s in response: %s", Schema.QNAME.withoutRevision(), schemasNode);
- Preconditions.checkState(child.get() instanceof MapNode,
+ checkState(child.isPresent(), "Unable to find list: %s in response: %s", Schema.QNAME.withoutRevision(),
+ schemasNode);
+ checkState(child.get() instanceof MapNode,
"Unexpected structure for container: %s in response: %s. Expecting a list",
Schema.QNAME.withoutRevision(), schemasNode);
for (final MapEntryNode schemaNode : ((MapNode) child.get()).getValue()) {
final Optional<RemoteYangSchema> fromCompositeNode =
RemoteYangSchema.createFromNormalizedNode(id, schemaNode);
- if (fromCompositeNode.isPresent()) {
- availableYangSchemas.add(fromCompositeNode.get());
- }
+ fromCompositeNode.ifPresent(availableYangSchemas::add);
}
return new NetconfStateSchemas(availableYangSchemas);
}
- private static Optional<? extends NormalizedNode<?, ?>> findSchemasNode(final NormalizedNode<?, ?> result) {
+ private static Optional<? extends NormalizedNode<?, ?>> findSchemasNode(final NormalizedNode<?, ?> result,
+ final EffectiveModelContext schemaContext) {
if (result == null) {
return Optional.empty();
}
- final Optional<DataContainerChild<?, ?>> dataNode =
- ((DataContainerNode<?>) result).getChild(toId(NETCONF_DATA_QNAME));
- if (!dataNode.isPresent()) {
+ final Optional<DataContainerChild<?, ?>> rpcResultOpt = ((ContainerNode)result).getChild(NETCONF_DATA_NODEID);
+ if (rpcResultOpt.isEmpty()) {
return Optional.empty();
}
- final Optional<DataContainerChild<? extends YangInstanceIdentifier.PathArgument, ?>> nStateNode =
- ((DataContainerNode<?>) dataNode.get()).getChild(toId(NetconfState.QNAME));
- if (!nStateNode.isPresent()) {
+ final DataContainerChild<?, ?> rpcResult = rpcResultOpt.get();
+ verify(rpcResult instanceof DOMSourceAnyxmlNode, "Unexpected result %s", rpcResult);
+ final NormalizedNode<?, ?> dataNode;
+
+ try {
+ dataNode = NetconfUtil.transformDOMSourceToNormalizedNode(schemaContext,
+ ((DOMSourceAnyxmlNode) rpcResult).getValue()).getResult();
+ } catch (XMLStreamException | URISyntaxException | IOException | SAXException e) {
+ LOG.warn("Failed to transform {}", rpcResult, e);
+ return Optional.empty();
+ }
+
+ final Optional<DataContainerChild<?, ?>> nStateNode = ((DataContainerNode<?>) dataNode).getChild(
+ toId(NetconfState.QNAME));
+ if (nStateNode.isEmpty()) {
return Optional.empty();
}
static Optional<RemoteYangSchema> createFromNormalizedNode(final RemoteDeviceId id,
final MapEntryNode schemaNode) {
- Preconditions.checkArgument(
- schemaNode.getNodeType().equals(Schema.QNAME), "Wrong QName %s", schemaNode.getNodeType());
+ checkArgument(schemaNode.getNodeType().equals(Schema.QNAME), "Wrong QName %s", schemaNode.getNodeType());
QName childNode = NetconfMessageTransformUtil.IETF_NETCONF_MONITORING_SCHEMA_FORMAT;
childNode = NetconfMessageTransformUtil.IETF_NETCONF_MONITORING_SCHEMA_NAMESPACE;
final Optional<String> namespaceValue = getSingleChildNodeValue(schemaNode, childNode);
- if (!namespaceValue.isPresent()) {
+ if (namespaceValue.isEmpty()) {
LOG.warn("{}: Ignoring schema due to missing namespace", id);
return Optional.empty();
}
*/
private static Set<String> getAllChildNodeValues(final DataContainerNode<?> schemaNode,
final QName childNodeQName) {
- final Set<String> extractedValues = Sets.newHashSet();
+ final Set<String> extractedValues = new HashSet<>();
final Optional<DataContainerChild<? extends YangInstanceIdentifier.PathArgument, ?>> child =
schemaNode.getChild(toId(childNodeQName));
- Preconditions.checkArgument(child.isPresent(), "Child nodes %s not present", childNodeQName);
- Preconditions.checkArgument(child.get() instanceof LeafSetNode<?>,
- "Child nodes %s not present", childNodeQName);
+ checkArgument(child.isPresent(), "Child nodes %s not present", childNodeQName);
+ checkArgument(child.get() instanceof LeafSetNode<?>, "Child nodes %s not present", childNodeQName);
for (final LeafSetEntryNode<?> childNode : ((LeafSetNode<?>) child.get()).getValue()) {
extractedValues.add(getValueOfSimpleNode(childNode).get());
}
schemaNode.getChild(toId(childNode));
if (node.isPresent()) {
return getValueOfSimpleNode(node.get());
- } else {
- LOG.debug("Child node {} not present", childNode);
- return Optional.empty();
}
+ LOG.debug("Child node {} not present", childNode);
+ return Optional.empty();
}
private static Optional<String> getValueOfSimpleNode(
Code Review / netconf.git / blobdiff