netconf/tools/netconf-testtool/src/main/java/org/opendaylight/netconf/test/tool/DummyMonitoringService.java

   1 /*
   2  * Copyright (c) 2015 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.netconf.test.tool;
   9
  10 import static com.google.common.base.Preconditions.checkState;
  11
  12 import com.google.common.base.Function;
  13 import com.google.common.collect.ArrayListMultimap;
  14 import com.google.common.collect.Collections2;
  15 import com.google.common.collect.ImmutableSet;
  16 import com.google.common.collect.Maps;
  17 import java.util.HashSet;
  18 import java.util.List;
  19 import java.util.Optional;
  20 import java.util.Set;
  21 import org.opendaylight.netconf.api.capability.Capability;
  22 import org.opendaylight.netconf.server.api.monitoring.NetconfManagementSession;
  23 import org.opendaylight.netconf.server.api.monitoring.NetconfMonitoringService;
  24 import org.opendaylight.netconf.server.api.monitoring.SessionEvent;
  25 import org.opendaylight.netconf.server.api.monitoring.SessionListener;
  26 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Uri;
  27 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.Yang;
  28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.Capabilities;
  29 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.CapabilitiesBuilder;
  30 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.Schemas;
  31 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.SchemasBuilder;
  32 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.Sessions;
  33 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.SessionsBuilder;
  34 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.schemas.Schema;
  35 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.schemas.Schema.Location;
  36 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.schemas.Schema.Location.Enumeration;
  37 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.schemas.SchemaBuilder;
  38 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.schemas.SchemaKey;
  39 import org.opendaylight.yangtools.concepts.NoOpObjectRegistration;
  40 import org.opendaylight.yangtools.concepts.Registration;
  41
  42 public class DummyMonitoringService implements NetconfMonitoringService {
  43
  44     private static final Sessions EMPTY_SESSIONS = new SessionsBuilder().build();
  45     private static final Function<Capability, Uri> CAPABILITY_URI_FUNCTION =
  46         capability -> new Uri(capability.getCapabilityUri());
  47
  48     private static final Function<Capability, Schema> CAPABILITY_SCHEMA_FUNCTION = capability -> new SchemaBuilder()
  49             .setIdentifier(capability.getModuleName().orElseThrow())
  50             .setNamespace(new Uri(capability.getModuleNamespace().orElseThrow()))
  51             .setFormat(Yang.VALUE)
  52             .setVersion(capability.getRevision().orElse(""))
  53             .setLocation(Set.of(new Location(Enumeration.NETCONF)))
  54             .withKey(new SchemaKey(Yang.VALUE, capability.getModuleName().orElseThrow(),
  55                 capability.getRevision().orElse("")))
  56             .build();
  57
  58     private final Capabilities capabilities;
  59     private final ArrayListMultimap<String, Capability> capabilityMultiMap;
  60     private final Schemas schemas;
  61
  62     public DummyMonitoringService(final Set<Capability> capabilities) {
  63
  64         this.capabilities = new CapabilitiesBuilder().setCapability(
  65                 ImmutableSet.copyOf(Collections2.transform(capabilities, CAPABILITY_URI_FUNCTION))).build();
  66
  67         Set<Capability> moduleCapabilities = new HashSet<>();
  68         capabilityMultiMap = ArrayListMultimap.create();
  69         for (Capability cap : capabilities) {
  70             cap.getModuleName().ifPresent(moduleName -> {
  71                 capabilityMultiMap.put(moduleName, cap);
  72                 moduleCapabilities.add(cap);
  73             });
  74         }
  75
  76         schemas = new SchemasBuilder()
  77                 .setSchema(Maps.uniqueIndex(Collections2.transform(moduleCapabilities, CAPABILITY_SCHEMA_FUNCTION),
  78                     Schema::key))
  79                 .build();
  80     }
  81
  82     @Override
  83     public Sessions getSessions() {
  84         return EMPTY_SESSIONS;
  85     }
  86
  87     @Override
  88     public SessionListener getSessionListener() {
  89         return new SessionListener() {
  90             @Override
  91             public void onSessionUp(final NetconfManagementSession session) {
  92                 //no op
  93             }
  94
  95             @Override
  96             public void onSessionDown(final NetconfManagementSession session) {
  97                 //no op
  98             }
  99
 100             @Override
 101             public void onSessionEvent(final SessionEvent event) {
 102                 //no op
 103             }
 104         };
 105     }
 106
 107     @Override
 108     public Schemas getSchemas() {
 109         return schemas;
 110     }
 111
 112     @Override
 113     public String getSchemaForCapability(final String moduleName, final Optional<String> revision) {
 114         final List<Capability> capabilityList = capabilityMultiMap.get(moduleName);
 115         if (revision.isPresent()) {
 116             for (Capability capability : capabilityList) {
 117                 if (capability.getRevision().orElseThrow().equals(revision.orElseThrow())) {
 118                     return capability.getCapabilitySchema().orElseThrow();
 119                 }
 120             }
 121         } else {
 122             checkState(capabilityList.size() == 1,
 123                 "Expected 1 capability for module %s, available revisions : %s", moduleName, capabilityList);
 124             //Only one revision is present, so return it
 125             return capabilityList.iterator().next().getCapabilitySchema().orElseThrow();
 126         }
 127
 128         throw new IllegalArgumentException(
 129             "Module with name: " + moduleName + " and revision: " + revision + " does not exist");
 130     }
 131
 132     @Override
 133     public Capabilities getCapabilities() {
 134         return capabilities;
 135     }
 136
 137     @Override
 138     public Registration registerCapabilitiesListener(final CapabilitiesListener listener) {
 139         return NoOpObjectRegistration.of(listener);
 140     }
 141
 142     @Override
 143     public Registration registerSessionsListener(final SessionsListener listener) {
 144         return NoOpObjectRegistration.of(listener);
 145     }
 146 }