Make mdsal datastore persist through different sessions
[netconf.git] / opendaylight / netconf / tools / netconf-testtool / src / main / java / org / opendaylight / netconf / test / tool / MdsalOperationProvider.java
1 /*
2  * Copyright (c) 2014 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
9 package org.opendaylight.netconf.test.tool;
10
11 import com.google.common.collect.Maps;
12 import com.google.common.collect.Sets;
13 import com.google.common.util.concurrent.MoreExecutors;
14 import java.util.Collections;
15 import java.util.EnumMap;
16 import java.util.Map;
17 import java.util.Set;
18 import java.util.concurrent.ExecutorService;
19 import org.opendaylight.controller.config.util.capability.Capability;
20 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
21 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
22 import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
23 import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
24 import org.opendaylight.controller.md.sal.dom.broker.impl.SerializedDOMDataBroker;
25 import org.opendaylight.controller.md.sal.dom.store.impl.InMemoryDOMDataStoreFactory;
26 import org.opendaylight.controller.sal.core.api.model.SchemaService;
27 import org.opendaylight.controller.sal.core.spi.data.DOMStore;
28 import org.opendaylight.netconf.api.monitoring.CapabilityListener;
29 import org.opendaylight.netconf.impl.SessionIdProvider;
30 import org.opendaylight.netconf.mapping.api.NetconfOperation;
31 import org.opendaylight.netconf.mapping.api.NetconfOperationService;
32 import org.opendaylight.netconf.mapping.api.NetconfOperationServiceFactory;
33 import org.opendaylight.netconf.mdsal.connector.CurrentSchemaContext;
34 import org.opendaylight.netconf.mdsal.connector.TransactionProvider;
35 import org.opendaylight.netconf.mdsal.connector.ops.Commit;
36 import org.opendaylight.netconf.mdsal.connector.ops.DiscardChanges;
37 import org.opendaylight.netconf.mdsal.connector.ops.EditConfig;
38 import org.opendaylight.netconf.mdsal.connector.ops.Lock;
39 import org.opendaylight.netconf.mdsal.connector.ops.Unlock;
40 import org.opendaylight.netconf.mdsal.connector.ops.get.Get;
41 import org.opendaylight.netconf.mdsal.connector.ops.get.GetConfig;
42 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.NetconfState;
43 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.Yang;
44 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.Schemas;
45 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.schemas.Schema;
46 import org.opendaylight.yangtools.concepts.ListenerRegistration;
47 import org.opendaylight.yangtools.util.concurrent.SpecialExecutors;
48 import org.opendaylight.yangtools.yang.common.QName;
49 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
50 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
51 import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
52 import org.opendaylight.yangtools.yang.data.api.schema.LeafSetEntryNode;
53 import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
54 import org.opendaylight.yangtools.yang.data.api.schema.MapNode;
55 import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
56 import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.CollectionNodeBuilder;
57 import org.opendaylight.yangtools.yang.model.api.Module;
58 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
59 import org.opendaylight.yangtools.yang.model.api.SchemaContextListener;
60 import org.slf4j.Logger;
61 import org.slf4j.LoggerFactory;
62
63 class MdsalOperationProvider implements NetconfOperationServiceFactory {
64
65     private static final Logger LOG = LoggerFactory
66             .getLogger(MdsalOperationProvider.class);
67
68     private final Set<Capability> caps;
69     private final SchemaContext schemaContext;
70
71     public MdsalOperationProvider(final SessionIdProvider idProvider,
72                                   final Set<Capability> caps,
73                                   final SchemaContext schemaContext) {
74         this.caps = caps;
75         this.schemaContext = schemaContext;
76     }
77
78     @Override
79     public Set<Capability> getCapabilities() {
80         return caps;
81     }
82
83     @Override
84     public AutoCloseable registerCapabilityListener(
85             CapabilityListener listener) {
86         listener.onCapabilitiesChanged(caps, Collections.<Capability>emptySet());
87         return new AutoCloseable() {
88             @Override
89             public void close() throws Exception {
90             }
91         };
92     }
93
94     @Override
95     public NetconfOperationService createService(String netconfSessionIdForReporting) {
96         return new MdsalOperationService(Long.parseLong(netconfSessionIdForReporting), schemaContext, caps);
97     }
98
99     static class MdsalOperationService implements NetconfOperationService {
100         private final long currentSessionId;
101         private final SchemaContext schemaContext;
102         private final Set<Capability> caps;
103         private final SchemaService schemaService;
104         private final DOMDataBroker dataBroker;
105
106         public MdsalOperationService(final long currentSessionId,
107                                      final SchemaContext schemaContext,
108                                      final Set<Capability> caps) {
109             this.currentSessionId = currentSessionId;
110             this.schemaContext = schemaContext;
111             this.caps = caps;
112             this.schemaService = createSchemaService();
113
114             this.dataBroker = createDataStore(schemaService);
115
116         }
117
118         @Override
119         public Set<NetconfOperation> getNetconfOperations() {
120             TransactionProvider transactionProvider = new TransactionProvider(dataBroker, String.valueOf(currentSessionId));
121             CurrentSchemaContext currentSchemaContext = new CurrentSchemaContext(schemaService);
122
123             ContainerNode netconf = createNetconfState();
124
125             YangInstanceIdentifier yangInstanceIdentifier = YangInstanceIdentifier.builder().node(NetconfState.QNAME)
126                     .build();
127
128             final DOMDataWriteTransaction tx = dataBroker.newWriteOnlyTransaction();
129             tx.put(LogicalDatastoreType.OPERATIONAL, yangInstanceIdentifier, netconf);
130
131             try {
132                 tx.submit().checkedGet();
133                 LOG.debug("Netconf state updated successfully");
134             } catch (TransactionCommitFailedException e) {
135                 LOG.warn("Unable to update netconf state", e);
136             }
137
138             final Get get = new Get(String.valueOf(currentSessionId), currentSchemaContext, transactionProvider);
139             final EditConfig editConfig = new EditConfig(String.valueOf(currentSessionId), currentSchemaContext,
140                     transactionProvider);
141             final GetConfig getConfig = new GetConfig(String.valueOf(currentSessionId), currentSchemaContext,
142                     transactionProvider);
143             final Commit commit = new Commit(String.valueOf(currentSessionId), transactionProvider);
144             final Lock lock = new Lock(String.valueOf(currentSessionId));
145             final Unlock unLock = new Unlock(String.valueOf(currentSessionId));
146             final DiscardChanges discardChanges = new DiscardChanges(String.valueOf(currentSessionId), transactionProvider);
147
148             return Sets.<NetconfOperation>newHashSet(get, getConfig,
149                     editConfig, commit, lock, unLock, discardChanges);
150         }
151
152         @Override
153         public void close() {
154         }
155
156         private ContainerNode createNetconfState() {
157             DummyMonitoringService monitor = new DummyMonitoringService(
158                     caps);
159
160             final QName identifier = QName.create(Schema.QNAME, "identifier");
161             final QName version = QName.create(Schema.QNAME, "version");
162             final QName format = QName.create(Schema.QNAME, "format");
163             final QName location = QName.create(Schema.QNAME, "location");
164             final QName namespace = QName.create(Schema.QNAME, "namespace");
165
166             CollectionNodeBuilder<MapEntryNode, MapNode> schemaMapEntryNodeMapNodeCollectionNodeBuilder = Builders
167                     .mapBuilder().withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(Schema.QNAME));
168             LeafSetEntryNode locationLeafSetEntryNode = Builders.leafSetEntryBuilder().withNodeIdentifier(
169                             new YangInstanceIdentifier.NodeWithValue(location, "NETCONF")).withValue("NETCONF").build();
170
171             Map<QName, Object> keyValues = Maps.newHashMap();
172             for (final Schema schema : monitor.getSchemas().getSchema()) {
173                 keyValues.put(identifier, schema.getIdentifier());
174                 keyValues.put(version, schema.getVersion());
175                 keyValues.put(format, Yang.QNAME);
176
177                 MapEntryNode schemaMapEntryNode = Builders.mapEntryBuilder().withNodeIdentifier(
178                                 new YangInstanceIdentifier.NodeIdentifierWithPredicates(Schema.QNAME, keyValues))
179                         .withChild(Builders.leafBuilder().withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(
180                                 identifier)).withValue(schema.getIdentifier()).build())
181                         .withChild(Builders.leafBuilder().withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(
182                                                 version)).withValue(schema.getVersion()).build())
183                         .withChild(Builders.leafBuilder().withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(
184                                                 format)).withValue(Yang.QNAME).build())
185                         .withChild(Builders.leafBuilder().withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(
186                                                 namespace)).withValue(schema.getNamespace().getValue()).build())
187                         .withChild((DataContainerChild<?, ?>) Builders.leafSetBuilder().withNodeIdentifier(
188                                         new YangInstanceIdentifier.NodeIdentifier(location))
189                                 .withChild(locationLeafSetEntryNode).build())
190                         .build();
191
192                 schemaMapEntryNodeMapNodeCollectionNodeBuilder.withChild(schemaMapEntryNode);
193             }
194
195             DataContainerChild<?, ?> schemaList = schemaMapEntryNodeMapNodeCollectionNodeBuilder.build();
196
197             ContainerNode schemasContainer = Builders.containerBuilder().withNodeIdentifier(
198                     new YangInstanceIdentifier.NodeIdentifier(Schemas.QNAME)).withChild(schemaList).build();
199             return (ContainerNode) Builders.containerBuilder().withNodeIdentifier(
200                     new YangInstanceIdentifier.NodeIdentifier(NetconfState.QNAME)).withChild(schemasContainer).build();
201         }
202
203         private DOMDataBroker createDataStore(SchemaService schemaService) {
204             final DOMStore operStore = InMemoryDOMDataStoreFactory
205                     .create("DOM-OPER", schemaService);
206             final DOMStore configStore = InMemoryDOMDataStoreFactory
207                     .create("DOM-CFG", schemaService);
208
209             ExecutorService listenableFutureExecutor = SpecialExecutors.newBlockingBoundedCachedThreadPool(
210                     16, 16, "CommitFutures");
211
212             final EnumMap<LogicalDatastoreType, DOMStore> datastores = new EnumMap<>(LogicalDatastoreType.class);
213             datastores.put(LogicalDatastoreType.CONFIGURATION, configStore);
214             datastores.put(LogicalDatastoreType.OPERATIONAL, operStore);
215
216             return new SerializedDOMDataBroker(datastores, MoreExecutors.listeningDecorator(listenableFutureExecutor));
217         }
218
219         private SchemaService createSchemaService() {
220             return new SchemaService() {
221
222                 @Override
223                 public void addModule(Module module) {
224                 }
225
226                 @Override
227                 public void removeModule(Module module) {
228
229                 }
230
231                 @Override
232                 public SchemaContext getSessionContext() {
233                     return schemaContext;
234                 }
235
236                 @Override
237                 public SchemaContext getGlobalContext() {
238                     return schemaContext;
239                 }
240
241                 @Override
242                 public ListenerRegistration<SchemaContextListener> registerSchemaContextListener(
243                         final SchemaContextListener listener) {
244                     listener.onGlobalContextUpdated(getGlobalContext());
245                     return new ListenerRegistration<SchemaContextListener>() {
246                         @Override
247                         public void close() {
248
249                         }
250
251                         @Override
252                         public SchemaContextListener getInstance() {
253                             return listener;
254                         }
255                     };
256                 }
257             };
258         }
259     }
260
261 }