2 * Copyright (c) 2017 Brocade Communication Systems 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
8 package org.opendaylight.netconf.sal.connect.util;
10 import com.google.common.annotations.VisibleForTesting;
11 import com.google.common.base.Preconditions;
12 import com.google.common.util.concurrent.FutureCallback;
13 import com.google.common.util.concurrent.Futures;
14 import com.google.common.util.concurrent.ListenableFuture;
15 import com.google.common.util.concurrent.MoreExecutors;
16 import com.google.common.util.concurrent.SettableFuture;
17 import java.util.concurrent.Future;
18 import org.opendaylight.aaa.encrypt.AAAEncryptionService;
19 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
20 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
21 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.CreateDeviceInput;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.DeleteDeviceInput;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.NetconfNode;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.NetconfNodeBuilder;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.NetconfNodeTopologyService;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.netconf.node.credentials.Credentials;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.netconf.node.credentials.credentials.LoginPw;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.netconf.node.credentials.credentials.LoginPwBuilder;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.netconf.node.credentials.credentials.login.pw.LoginPassword;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.netconf.node.credentials.credentials.login.pw.LoginPasswordBuilder;
32 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology;
33 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
34 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TopologyId;
35 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
36 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyKey;
37 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
38 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
39 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
40 import org.opendaylight.yangtools.yang.common.RpcResult;
41 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
42 import org.slf4j.Logger;
43 import org.slf4j.LoggerFactory;
45 public class NetconfTopologyRPCProvider implements NetconfNodeTopologyService {
46 private final AAAEncryptionService encryptionService;
47 private final DataBroker dataBroker;
48 private final String topologyId;
49 private static final Logger LOG = LoggerFactory.getLogger(NetconfTopologyRPCProvider.class);
51 public NetconfTopologyRPCProvider(final DataBroker dataBroker,
52 final AAAEncryptionService encryptionService,
53 final String topologyId) {
54 this.dataBroker = dataBroker;
55 this.encryptionService = Preconditions.checkNotNull(encryptionService);
56 this.topologyId = Preconditions.checkNotNull(topologyId);
60 public Future<RpcResult<Void>> createDevice(final CreateDeviceInput input) {
61 final NetconfNode node = this.encryptPassword(input);
62 final SettableFuture<RpcResult<Void>> futureResult = SettableFuture.create();
63 final NodeId nodeId = new NodeId(input.getNodeId());
64 writeToConfigDS(node, nodeId, futureResult);
69 public NetconfNode encryptPassword(final CreateDeviceInput input) {
70 final NetconfNodeBuilder builder = new NetconfNodeBuilder();
71 builder.fieldsFrom(input);
73 final Credentials credentials = handleEncryption(input.getCredentials());
74 builder.setCredentials(credentials);
76 return builder.build();
79 private Credentials handleEncryption(final Credentials credentials) {
80 if (credentials instanceof LoginPw) {
81 final LoginPassword loginPassword = ((LoginPw) credentials).getLoginPassword();
82 final String encryptedPassword =
83 encryptionService.encrypt(loginPassword.getPassword());
85 return new LoginPwBuilder().setLoginPassword(new LoginPasswordBuilder()
86 .setPassword(encryptedPassword)
87 .setUsername(loginPassword.getUsername()).build()).build();
90 // nothing else needs to be encrypted
94 private void writeToConfigDS(final NetconfNode node, final NodeId nodeId,
95 final SettableFuture<RpcResult<Void>> futureResult) {
97 final WriteTransaction writeTransaction = dataBroker.newWriteOnlyTransaction();
98 final InstanceIdentifier<NetworkTopology> networkTopologyId =
99 InstanceIdentifier.builder(NetworkTopology.class).build();
100 final InstanceIdentifier<NetconfNode> niid = networkTopologyId.child(Topology.class,
101 new TopologyKey(new TopologyId(topologyId))).child(Node.class,
102 new NodeKey(nodeId)).augmentation(NetconfNode.class);
103 writeTransaction.merge(LogicalDatastoreType.CONFIGURATION, niid, node, true);
104 final ListenableFuture<Void> future = writeTransaction.submit();
105 Futures.addCallback(future, new FutureCallback<Void>() {
108 public void onSuccess(final Void result) {
109 LOG.info("add-netconf-node RPC: Added netconf node successfully.");
110 futureResult.set(RpcResultBuilder.<Void>success().build());
114 public void onFailure(final Throwable exception) {
115 LOG.error("add-netconf-node RPC: Unable to add netconf node.", exception);
116 futureResult.setException(exception);
118 }, MoreExecutors.directExecutor());
123 public Future<RpcResult<Void>> deleteDevice(final DeleteDeviceInput input) {
124 final NodeId nodeId = new NodeId(input.getNodeId());
126 final InstanceIdentifier<NetworkTopology> networkTopologyId =
127 InstanceIdentifier.builder(NetworkTopology.class).build();
128 final InstanceIdentifier<Node> niid = networkTopologyId.child(Topology.class,
129 new TopologyKey(new TopologyId(topologyId))).child(Node.class,
130 new NodeKey(nodeId));
132 final WriteTransaction wtx = dataBroker.newWriteOnlyTransaction();
133 wtx.delete(LogicalDatastoreType.CONFIGURATION, niid);
135 final ListenableFuture<Void> future = wtx.submit();
136 final SettableFuture<RpcResult<Void>> rpcFuture = SettableFuture.create();
138 Futures.addCallback(future, new FutureCallback<Void>() {
141 public void onSuccess(final Void result) {
142 LOG.info("delete-device RPC: Removed netconf node successfully.");
143 rpcFuture.set(RpcResultBuilder.<Void>success().build());
147 public void onFailure(final Throwable exception) {
148 LOG.error("delete-device RPC: Unable to remove netconf node.", exception);
149 rpcFuture.setException(exception);
151 }, MoreExecutors.directExecutor());