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