import com.google.common.base.Predicates;
import com.google.common.collect.Collections2;
+import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Sets;
import com.google.common.util.concurrent.FutureCallback;
import com.google.common.util.concurrent.Futures;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
-import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
import java.util.List;
+import java.util.Map;
import java.util.Objects;
import java.util.Set;
import java.util.concurrent.ExecutionException;
import java.util.stream.Collectors;
import org.checkerframework.checker.lock.qual.GuardedBy;
+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.NetconfMessage;
import org.opendaylight.netconf.sal.connect.netconf.util.NetconfMessageTransformUtil;
import org.opendaylight.netconf.sal.connect.util.RemoteDeviceId;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.notifications.rev120206.NetconfCapabilityChange;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.netconf.node.connection.status.available.capabilities.AvailableCapability;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.netconf.node.connection.status.available.capabilities.AvailableCapabilityBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.netconf.node.connection.status.unavailable.capabilities.UnavailableCapability;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.netconf.node.connection.status.unavailable.capabilities.UnavailableCapability.FailureReason;
import org.opendaylight.yangtools.concepts.Registration;
import org.opendaylight.yangtools.rfc8528.data.api.MountPointContext;
import org.opendaylight.yangtools.rfc8528.data.util.EmptyMountPointContext;
}
// Set up the SchemaContext for the device
- final ListenableFuture<EffectiveModelContext> futureSchema = Futures.transformAsync(sourceResolverFuture,
+ final ListenableFuture<SchemaResult> futureSchema = Futures.transformAsync(sourceResolverFuture,
deviceSources -> assembleSchemaContext(deviceSources, remoteSessionCapabilities), processingExecutor);
// Potentially acquire mount point list and interpret it
- final ListenableFuture<MountPointContext> futureContext = Futures.transformAsync(futureSchema,
- schemaContext -> createMountPointContext(schemaContext, baseSchema, listener), processingExecutor);
+ final ListenableFuture<NetconfDeviceSchema> futureContext = Futures.transformAsync(futureSchema,
+ result -> Futures.transform(createMountPointContext(result.modelContext(), baseSchema, listener),
+ mount -> new NetconfDeviceSchema(result.capabilities(), mount), processingExecutor),
+ processingExecutor);
- Futures.addCallback(futureContext, new FutureCallback<MountPointContext>() {
+ Futures.addCallback(futureContext, new FutureCallback<>() {
@Override
- public void onSuccess(final MountPointContext result) {
+ public void onSuccess(final NetconfDeviceSchema result) {
handleSalInitializationSuccess(result, remoteSessionCapabilities,
- getDeviceSpecificRpc(result, listener, baseSchema), listener);
+ getDeviceSpecificRpc(result.mountContext(), listener, baseSchema), listener);
}
@Override
return remoteSessionCapabilities.isNotificationsSupported() && reconnectOnSchemasChange;
}
- private synchronized void handleSalInitializationSuccess(final MountPointContext result,
+ private synchronized void handleSalInitializationSuccess(final NetconfDeviceSchema deviceSchema,
final NetconfSessionPreferences remoteSessionCapabilities, final DOMRpcService deviceRpc,
final RemoteDeviceCommunicator listener) {
//NetconfDevice.SchemaSetup can complete after NetconfDeviceCommunicator was closed. In that case do nothing,
//since salFacade.onDeviceDisconnected was already called.
if (connected) {
- messageTransformer = new NetconfMessageTransformer(result, true,
+ final var mount = deviceSchema.mountContext();
+ messageTransformer = new NetconfMessageTransformer(mount, true,
resolveBaseSchema(remoteSessionCapabilities.isNotificationsSupported()));
// salFacade.onDeviceConnected has to be called before the notification handler is initialized
- salFacade.onDeviceConnected(result, remoteSessionCapabilities, deviceRpc,
+ salFacade.onDeviceConnected(deviceSchema, remoteSessionCapabilities, deviceRpc,
deviceActionFactory == null ? null : deviceActionFactory.createDeviceAction(
- messageTransformer, listener, result.getEffectiveModelContext()));
+ messageTransformer, listener, mount.getEffectiveModelContext()));
notificationHandler.onRemoteSchemaUp(messageTransformer);
LOG.info("{}: Netconf connector initialized successfully", id);
this.connected = connected;
}
- private ListenableFuture<EffectiveModelContext> assembleSchemaContext(final DeviceSources deviceSources,
+ private ListenableFuture<SchemaResult> assembleSchemaContext(final DeviceSources deviceSources,
final NetconfSessionPreferences remoteSessionCapabilities) {
LOG.debug("{}: Resolved device sources to {}", id, deviceSources);
return new SchemaSetup(deviceSources, remoteSessionCapabilities).startResolution();
}
- private ListenableFuture<MountPointContext> createMountPointContext(final EffectiveModelContext schemaContext,
- final BaseSchema baseSchema, final NetconfDeviceCommunicator listener) {
+ private ListenableFuture<@NonNull MountPointContext> createMountPointContext(
+ final EffectiveModelContext schemaContext, final BaseSchema baseSchema,
+ final NetconfDeviceCommunicator listener) {
final MountPointContext emptyContext = new EmptyMountPointContext(schemaContext);
if (schemaContext.findModule(SchemaMountConstants.RFC8528_MODULE).isEmpty()) {
return Futures.immediateFuture(emptyContext);
}
}
+ /**
+ * {@link NetconfDeviceCapabilities} and {@link EffectiveModelContext}.
+ */
+ private record SchemaResult(
+ @NonNull NetconfDeviceCapabilities capabilities,
+ @NonNull EffectiveModelContext modelContext) {
+
+ SchemaResult {
+ requireNonNull(capabilities);
+ requireNonNull(modelContext);
+ }
+ }
+
/**
* Schema builder that tries to build schema context from provided sources or biggest subset of it.
*/
private final class SchemaSetup implements FutureCallback<EffectiveModelContext> {
- private final SettableFuture<EffectiveModelContext> resultFuture = SettableFuture.create();
+ private final SettableFuture<SchemaResult> resultFuture = SettableFuture.create();
+
+ private final Set<AvailableCapability> nonModuleBasedCapabilities = new HashSet<>();
+ private final Map<QName, FailureReason> unresolvedCapabilites = new HashMap<>();
+ private final Set<AvailableCapability> resolvedCapabilities = new HashSet<>();
private final DeviceSources deviceSources;
private final NetconfSessionPreferences remoteSessionCapabilities;
- private final NetconfDeviceCapabilities capabilities;
private Collection<SourceIdentifier> requiredSources;
SchemaSetup(final DeviceSources deviceSources, final NetconfSessionPreferences remoteSessionCapabilities) {
this.deviceSources = deviceSources;
this.remoteSessionCapabilities = remoteSessionCapabilities;
- capabilities = remoteSessionCapabilities.getNetconfDeviceCapabilities();
// If device supports notifications and does not contain necessary modules, add them automatically
if (remoteSessionCapabilities.containsNonModuleCapability(
requiredSources = deviceSources.getRequiredSources();
final Collection<SourceIdentifier> missingSources = filterMissingSources(requiredSources);
- capabilities.addUnresolvedCapabilities(getQNameFromSourceIdentifiers(missingSources),
- UnavailableCapability.FailureReason.MissingSource);
+ addUnresolvedCapabilities(getQNameFromSourceIdentifiers(missingSources),
+ UnavailableCapability.FailureReason.MissingSource);
requiredSources.removeAll(missingSources);
}
- ListenableFuture<EffectiveModelContext> startResolution() {
+ ListenableFuture<SchemaResult> startResolution() {
trySetupSchema();
return resultFuture;
}
LOG.debug("{}: Schema context built successfully from {}", id, requiredSources);
final Collection<QName> filteredQNames = Sets.difference(deviceSources.getRequiredSourcesQName(),
- capabilities.getUnresolvedCapabilites().keySet());
- capabilities.addCapabilities(filteredQNames.stream().map(entry -> new AvailableCapabilityBuilder()
- .setCapability(entry.toString()).setCapabilityOrigin(
- remoteSessionCapabilities.getModuleBasedCapsOrigin().get(entry)).build())
- .collect(Collectors.toList()));
-
- capabilities.addNonModuleBasedCapabilities(remoteSessionCapabilities
- .getNonModuleCaps().stream().map(entry -> new AvailableCapabilityBuilder()
- .setCapability(entry).setCapabilityOrigin(
- remoteSessionCapabilities.getNonModuleBasedCapsOrigin().get(entry)).build())
- .collect(Collectors.toList()));
-
- resultFuture.set(result);
+ unresolvedCapabilites.keySet());
+ resolvedCapabilities.addAll(filteredQNames.stream()
+ .map(capability -> new AvailableCapabilityBuilder()
+ .setCapability(capability.toString())
+ .setCapabilityOrigin(remoteSessionCapabilities.capabilityOrigin(capability))
+ .build())
+ .collect(Collectors.toList()));
+
+ nonModuleBasedCapabilities.addAll(remoteSessionCapabilities.getNonModuleCaps().stream()
+ .map(capability -> new AvailableCapabilityBuilder()
+ .setCapability(capability)
+ .setCapabilityOrigin(remoteSessionCapabilities.capabilityOrigin(capability))
+ .build())
+ .collect(Collectors.toList()));
+
+
+ resultFuture.set(new SchemaResult(new NetconfDeviceCapabilities(ImmutableMap.copyOf(unresolvedCapabilites),
+ ImmutableSet.copyOf(resolvedCapabilities), ImmutableSet.copyOf(nonModuleBasedCapabilities)), result));
}
@Override
}).collect(Collectors.toList());
}
+ private void addUnresolvedCapabilities(final Collection<QName> capabilities, final FailureReason reason) {
+ for (QName s : capabilities) {
+ unresolvedCapabilites.put(s, reason);
+ }
+ }
+
private List<SourceIdentifier> handleMissingSchemaSourceException(
final MissingSchemaSourceException exception) {
// In case source missing, try without it
id, missingSource);
LOG.debug("{}: Unable to build schema context, missing source {}, will reattempt without it",
id, missingSource, exception);
- final Collection<QName> qNameOfMissingSource =
- getQNameFromSourceIdentifiers(Sets.newHashSet(missingSource));
+ final var qNameOfMissingSource = getQNameFromSourceIdentifiers(Sets.newHashSet(missingSource));
if (!qNameOfMissingSource.isEmpty()) {
- capabilities.addUnresolvedCapabilities(
- qNameOfMissingSource, UnavailableCapability.FailureReason.MissingSource);
+ addUnresolvedCapabilities(qNameOfMissingSource, UnavailableCapability.FailureReason.MissingSource);
}
return stripUnavailableSource(missingSource);
}
id, failedSourceId);
LOG.warn("{}: Unable to build schema context, failed to resolve source {}, will reattempt without it",
id, failedSourceId, resolutionException);
- capabilities.addUnresolvedCapabilities(
- getQNameFromSourceIdentifiers(Collections.singleton(failedSourceId)),
+ addUnresolvedCapabilities(getQNameFromSourceIdentifiers(List.of(failedSourceId)),
UnavailableCapability.FailureReason.UnableToResolve);
return stripUnavailableSource(resolutionException.getFailedSource());
}
// unsatisfied imports
- final Set<SourceIdentifier> unresolvedSources = resolutionException.getUnsatisfiedImports().keySet();
- capabilities.addUnresolvedCapabilities(getQNameFromSourceIdentifiers(unresolvedSources),
+ addUnresolvedCapabilities(
+ getQNameFromSourceIdentifiers(resolutionException.getUnsatisfiedImports().keySet()),
UnavailableCapability.FailureReason.UnableToResolve);
LOG.warn("{}: Unable to build schema context, unsatisfied imports {}, will reattempt with resolved only",
id, resolutionException.getUnsatisfiedImports());
Code Review / netconf.git / blobdiff