2 * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
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
9 package org.opendaylight.controller.netconf.confignetconfconnector.osgi;
11 import com.google.common.annotations.VisibleForTesting;
12 import com.google.common.base.Optional;
13 import com.google.common.base.Preconditions;
14 import com.google.common.collect.Sets;
15 import org.opendaylight.controller.config.api.LookupRegistry;
16 import org.opendaylight.controller.config.util.ConfigRegistryJMXClient;
17 import org.opendaylight.controller.config.yang.store.api.YangStoreException;
18 import org.opendaylight.controller.config.yang.store.api.YangStoreService;
19 import org.opendaylight.controller.config.yang.store.api.YangStoreSnapshot;
20 import org.opendaylight.controller.config.yangjmxgenerator.ModuleMXBeanEntry;
21 import org.opendaylight.controller.netconf.confignetconfconnector.transactions.TransactionProvider;
22 import org.opendaylight.controller.netconf.confignetconfconnector.util.Util;
23 import org.opendaylight.controller.netconf.mapping.api.Capability;
24 import org.opendaylight.controller.netconf.mapping.api.NetconfOperation;
25 import org.opendaylight.controller.netconf.mapping.api.NetconfOperationFilter;
26 import org.opendaylight.controller.netconf.mapping.api.NetconfOperationService;
27 import org.opendaylight.yangtools.yang.model.api.Module;
29 import java.util.Collection;
30 import java.util.Collections;
31 import java.util.List;
36 * Manages life cycle of {@link YangStoreSnapshot}.
38 public class NetconfOperationServiceImpl implements NetconfOperationService {
40 private final YangStoreSnapshot yangStoreSnapshot;
41 private final NetconfOperationProvider operationProvider;
42 private final Set<Capability> capabilities;
43 private final TransactionProvider transactionProvider;
45 public NetconfOperationServiceImpl(YangStoreService yangStoreService, ConfigRegistryJMXClient jmxClient,
46 String netconfSessionIdForReporting) throws YangStoreException {
48 yangStoreSnapshot = yangStoreService.getYangStoreSnapshot();
49 checkConsistencyBetweenYangStoreAndConfig(jmxClient, yangStoreSnapshot);
51 transactionProvider = new TransactionProvider(jmxClient, netconfSessionIdForReporting);
52 operationProvider = new NetconfOperationProvider(yangStoreSnapshot, jmxClient, transactionProvider,
53 netconfSessionIdForReporting);
54 capabilities = setupCapabilities(yangStoreSnapshot);
59 static void checkConsistencyBetweenYangStoreAndConfig(LookupRegistry jmxClient, YangStoreSnapshot yangStoreSnapshot) {
60 Set<String> missingModulesFromConfig = Sets.newHashSet();
62 Set<String> modulesSeenByConfig = jmxClient.getAvailableModuleFactoryQNames();
63 Map<String, Map<String, ModuleMXBeanEntry>> moduleMXBeanEntryMap = yangStoreSnapshot.getModuleMXBeanEntryMap();
65 for (Map<String, ModuleMXBeanEntry> moduleNameToMBE : moduleMXBeanEntryMap.values()) {
66 for (ModuleMXBeanEntry moduleMXBeanEntry : moduleNameToMBE.values()) {
67 String moduleSeenByYangStore = moduleMXBeanEntry.getYangModuleQName().toString();
68 if(modulesSeenByConfig.contains(moduleSeenByYangStore) == false)
69 missingModulesFromConfig.add(moduleSeenByYangStore);
75 missingModulesFromConfig.isEmpty(),
76 "There are inconsistencies between configuration subsystem and yangstore in terms of discovered yang modules, yang modules missing from config subsystem but present in yangstore: %s, %sAll modules present in config: %s",
77 missingModulesFromConfig, System.lineSeparator(), modulesSeenByConfig);
83 yangStoreSnapshot.close();
84 transactionProvider.close();
88 public Set<Capability> getCapabilities() {
93 public Set<NetconfOperation> getNetconfOperations() {
94 return operationProvider.getOperations();
98 public Set<NetconfOperationFilter> getFilters() {
99 return Collections.emptySet();
102 private static Set<Capability> setupCapabilities(YangStoreSnapshot yangStoreSnapshot) {
103 Set<Capability> capabilities = Sets.newHashSet();
105 // [RFC6241] 8.3. Candidate Configuration Capability
106 capabilities.add(new BasicCapability("urn:ietf:params:netconf:capability:candidate:1.0"));
107 // [RFC6241] 8.5. Rollback-on-Error Capability
108 capabilities.add(new BasicCapability("urn:ietf:params:netconf:capability:rollback-on-error:1.0"));
110 final Collection<Map.Entry<Module, String>> modulesAndContents = yangStoreSnapshot.getModuleMap().values();
111 for (Map.Entry<Module, String> moduleAndContent : modulesAndContents) {
112 capabilities.add(new YangStoreCapability(moduleAndContent));
118 private static class BasicCapability implements Capability {
120 private final String capability;
122 private BasicCapability(String capability) {
123 this.capability = capability;
127 public String getCapabilityUri() {
132 public Optional<String> getModuleNamespace() {
133 return Optional.absent();
137 public Optional<String> getModuleName() {
138 return Optional.absent();
142 public Optional<String> getRevision() {
143 return Optional.absent();
147 public Optional<String> getCapabilitySchema() {
148 return Optional.absent();
152 public Optional<List<String>> getLocation() {
153 return Optional.absent();
157 private static class YangStoreCapability extends BasicCapability {
159 private final String content;
160 private final String revision;
161 private final String moduleName;
162 private final String moduleNamespace;
164 public YangStoreCapability(Map.Entry<Module, String> moduleAndContent) {
165 super(getAsString(moduleAndContent.getKey()));
166 this.content = moduleAndContent.getValue();
167 Module module = moduleAndContent.getKey();
168 this.moduleName = module.getName();
169 this.moduleNamespace = module.getNamespace().toString();
170 this.revision = Util.writeDate(module.getRevision());
174 public Optional<String> getCapabilitySchema() {
175 return Optional.of(content);
178 private static String getAsString(Module module) {
179 final StringBuffer capabilityContent = new StringBuffer();
180 capabilityContent.append(module.getNamespace());
181 capabilityContent.append("?module=");
182 capabilityContent.append(module.getName());
183 capabilityContent.append("&revision=");
184 capabilityContent.append(Util.writeDate(module.getRevision()));
185 return capabilityContent.toString();
189 public Optional<String> getModuleName() {
190 return Optional.of(moduleName);
194 public Optional<String> getModuleNamespace() {
195 return Optional.of(moduleNamespace);
199 public Optional<String> getRevision() {
200 return Optional.of(revision);