opendaylight/netconf/config-netconf-connector/src/main/java/org/opendaylight/controller/netconf/confignetconfconnector/osgi/NetconfOperationServiceImpl.java

   1 /*
   2  * Copyright (c) 2013 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.confignetconfconnector.osgi;
  10
  11 import java.util.Collection;
  12 import java.util.Collections;
  13 import java.util.Map;
  14 import java.util.Set;
  15
  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.netconf.confignetconfconnector.transactions.TransactionProvider;
  21 import org.opendaylight.controller.netconf.confignetconfconnector.util.Util;
  22 import org.opendaylight.controller.netconf.mapping.api.Capability;
  23 import org.opendaylight.controller.netconf.mapping.api.NetconfOperation;
  24 import org.opendaylight.controller.netconf.mapping.api.NetconfOperationFilter;
  25 import org.opendaylight.controller.netconf.mapping.api.NetconfOperationService;
  26 import org.opendaylight.yangtools.yang.model.api.Module;
  27
  28 import com.google.common.base.Optional;
  29 import com.google.common.collect.Sets;
  30
  31 /**
  32  * Manages life cycle of {@link YangStoreSnapshot}.
  33  */
  34 public class NetconfOperationServiceImpl implements NetconfOperationService {
  35
  36     private final YangStoreSnapshot yangStoreSnapshot;
  37     private final NetconfOperationProvider operationProvider;
  38     private final Set<Capability> capabilities;
  39     private final TransactionProvider transactionProvider;
  40
  41     public NetconfOperationServiceImpl(YangStoreService yangStoreService, ConfigRegistryJMXClient jmxClient,
  42             String netconfSessionIdForReporting) throws YangStoreException {
  43
  44         yangStoreSnapshot = yangStoreService.getYangStoreSnapshot();
  45         transactionProvider = new TransactionProvider(jmxClient, netconfSessionIdForReporting);
  46         operationProvider = new NetconfOperationProvider(yangStoreSnapshot, jmxClient, transactionProvider,
  47                 netconfSessionIdForReporting);
  48         capabilities = setupCapabilities(yangStoreSnapshot);
  49     }
  50
  51     @Override
  52     public void close() {
  53         yangStoreSnapshot.close();
  54         transactionProvider.close();
  55     }
  56
  57     @Override
  58     public Set<Capability> getCapabilities() {
  59         return capabilities;
  60     }
  61
  62     @Override
  63     public Set<NetconfOperation> getNetconfOperations() {
  64         return operationProvider.getOperations();
  65     }
  66
  67     @Override
  68     public Set<NetconfOperationFilter> getFilters() {
  69         return Collections.emptySet();
  70     }
  71
  72     private static Set<Capability> setupCapabilities(YangStoreSnapshot yangStoreSnapshot) {
  73         Set<Capability> capabilities = Sets.newHashSet();
  74
  75         capabilities.add(new BasicCapability("urn:ietf:params:netconf:capability:candidate:1.0"));
  76         capabilities.add(new BasicCapability("urn:ietf:params:netconf:capability:rollback-on-error:1.0"));
  77         capabilities.add(new BasicCapability("urn:ietf:params:netconf:capability:operations:1.0"));
  78         capabilities.add(new BasicCapability("urn:ietf:params:netconf:capability:operations:1.1"));
  79         capabilities
  80                 .add(new BasicCapability(
  81                         "urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring?module=ietf-netconf-monitoring&amp;revision=2010-10-04"));
  82
  83         final Collection<Map.Entry<Module, String>> modulesAndContents = yangStoreSnapshot.getModuleMap().values();
  84         for (Map.Entry<Module, String> moduleAndContent : modulesAndContents) {
  85             capabilities.add(new YangStoreCapability(moduleAndContent));
  86         }
  87
  88         return capabilities;
  89     }
  90
  91     private static class BasicCapability implements Capability {
  92
  93         private final String capability;
  94
  95         private BasicCapability(String capability) {
  96             this.capability = capability;
  97         }
  98
  99         @Override
 100         public String getCapabilityUri() {
 101             return capability;
 102         }
 103
 104         @Override
 105         public Optional<String> getModuleName() {
 106             return Optional.absent();
 107         }
 108
 109         @Override
 110         public Optional<String> getRevision() {
 111             return Optional.absent();
 112         }
 113
 114         @Override
 115         public Optional<String> getCapabilitySchema() {
 116             return Optional.absent();
 117         }
 118     }
 119
 120     private static class YangStoreCapability extends BasicCapability {
 121
 122         private final String content;
 123         private final String revision;
 124         private final String moduleName;
 125
 126         public YangStoreCapability(Map.Entry<Module, String> moduleAndContent) {
 127             super(getAsString(moduleAndContent.getKey()));
 128             this.content = moduleAndContent.getValue();
 129             Module module = moduleAndContent.getKey();
 130             this.moduleName = module.getName();
 131             this.revision = Util.writeDate(module.getRevision());
 132         }
 133
 134         @Override
 135         public Optional<String> getCapabilitySchema() {
 136             return Optional.of(content);
 137         }
 138
 139         private static String getAsString(Module module) {
 140             final StringBuffer capabilityContent = new StringBuffer();
 141             capabilityContent.append(module.getNamespace());
 142             capabilityContent.append("?module=");
 143             capabilityContent.append(module.getName());
 144             capabilityContent.append("&revision=");
 145             capabilityContent.append(Util.writeDate(module.getRevision()));
 146             return capabilityContent.toString();
 147         }
 148
 149         @Override
 150         public Optional<String> getModuleName() {
 151             return Optional.of(moduleName);
 152         }
 153
 154         @Override
 155         public Optional<String> getRevision() {
 156             return Optional.of(revision);
 157         }
 158     }
 159 }