2 * Copyright (c) 2016 Hewlett Packard Enterprise, Co. 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.unimgr.mef.netvirt;
11 import java.util.ArrayList;
12 import java.util.Collections;
13 import java.util.List;
14 import java.util.stream.Collectors;
16 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
17 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
18 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
19 import org.opendaylight.yang.gen.v1.http.metroethernetforum.org.ns.yang.mef.interfaces.rev150526.mef.interfaces.subnets.Subnet;
20 import org.opendaylight.yang.gen.v1.http.metroethernetforum.org.ns.yang.mef.services.rev150526.IpvcVpn;
21 import org.opendaylight.yang.gen.v1.http.metroethernetforum.org.ns.yang.mef.services.rev150526.IpvcVpnBuilder;
22 import org.opendaylight.yang.gen.v1.http.metroethernetforum.org.ns.yang.mef.services.rev150526.MefServices;
23 import org.opendaylight.yang.gen.v1.http.metroethernetforum.org.ns.yang.mef.services.rev150526.mef.services.MefService;
24 import org.opendaylight.yang.gen.v1.http.metroethernetforum.org.ns.yang.mef.services.rev150526.mef.services.MefServiceKey;
25 import org.opendaylight.yang.gen.v1.http.metroethernetforum.org.ns.yang.mef.services.rev150526.mef.services.mef.service.mef.service.choice.EvcChoice;
26 import org.opendaylight.yang.gen.v1.http.metroethernetforum.org.ns.yang.mef.services.rev150526.mef.services.mef.service.mef.service.choice.IpvcChoice;
27 import org.opendaylight.yang.gen.v1.http.metroethernetforum.org.ns.yang.mef.services.rev150526.mef.services.mef.service.mef.service.choice.evc.choice.Evc;
28 import org.opendaylight.yang.gen.v1.http.metroethernetforum.org.ns.yang.mef.services.rev150526.mef.services.mef.service.mef.service.choice.ipvc.choice.Ipvc;
29 import org.opendaylight.yang.gen.v1.http.metroethernetforum.org.ns.yang.mef.services.rev150526.mef.services.mef.service.mef.service.choice.ipvc.choice.ipvc.Unis;
30 import org.opendaylight.yang.gen.v1.http.metroethernetforum.org.ns.yang.mef.services.rev150526.mef.services.mef.service.mef.service.choice.ipvc.choice.ipvc.VpnElans;
31 import org.opendaylight.yang.gen.v1.http.metroethernetforum.org.ns.yang.mef.services.rev150526.mef.services.mef.service.mef.service.choice.ipvc.choice.ipvc.VpnElansBuilder;
32 import org.opendaylight.yang.gen.v1.http.metroethernetforum.org.ns.yang.mef.services.rev150526.mef.services.mef.service.mef.service.choice.ipvc.choice.ipvc.vpn.elans.Subnets;
33 import org.opendaylight.yang.gen.v1.http.metroethernetforum.org.ns.yang.mef.services.rev150526.mef.services.mef.service.mef.service.choice.ipvc.choice.ipvc.vpn.elans.SubnetsBuilder;
34 import org.opendaylight.yang.gen.v1.http.metroethernetforum.org.ns.yang.mef.types.rev150526.Identifier45;
35 import org.opendaylight.yang.gen.v1.http.metroethernetforum.org.ns.yang.mef.types.rev150526.RetailSvcIdType;
36 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
38 import com.google.common.base.Optional;
40 public class MefServicesUtils {
42 public static InstanceIdentifier<Unis> getIpvcUnisInstanceIdentifier() {
43 return InstanceIdentifier.builder(MefServices.class).child(MefService.class).child(Ipvc.class).child(Unis.class)
47 public static InstanceIdentifier<Evc> getEvcsInstanceIdentifier() {
48 return getMefServiceInstanceIdentifier().child(Evc.class);
51 public static InstanceIdentifier<Evc> getEvcInstanceIdentifier(RetailSvcIdType svcId) {
52 return InstanceIdentifier.create(MefServices.class).child(MefService.class, new MefServiceKey(svcId))
56 public static InstanceIdentifier<MefService> getMefServiceInstanceIdentifier() {
57 return InstanceIdentifier.create(MefServices.class).child(MefService.class);
60 public static InstanceIdentifier<MefServices> getMefServicesInstanceIdentifier() {
61 return InstanceIdentifier.create(MefServices.class);
64 public static InstanceIdentifier<Ipvc> getIpvcsInstanceIdentifier() {
65 return getMefServiceInstanceIdentifier().child(Ipvc.class);
68 public static InstanceIdentifier<Ipvc> getIpvcInstanceIdentifier(RetailSvcIdType svcId) {
69 return InstanceIdentifier.create(MefServices.class).child(MefService.class, new MefServiceKey(svcId))
73 public static VpnElans findVpnForNetwork(Subnet newSubnet, IpvcVpn ipvcVpn) {
74 return findVpnElanForNetwork(newSubnet.getUniId(), newSubnet.getIpUniId(), ipvcVpn);
77 public static VpnElans findVpnElanForNetwork(Identifier45 uniId, Identifier45 ipUniId, IpvcVpn ipvcVpn) {
78 List<VpnElans> vpnElans = ipvcVpn != null && ipvcVpn.getVpnElans() != null ? ipvcVpn.getVpnElans()
79 : Collections.emptyList();
81 for (VpnElans vpnElan : vpnElans) {
82 if (vpnElan.getUniId().equals(uniId) && vpnElan.getIpUniId().equals(ipUniId)) {
89 public static VpnElans findNetwork(Subnet newSubnet, VpnElans vpnElan) {
90 String subnetStr = NetvirtVpnUtils.ipPrefixToString(newSubnet.getSubnet());
91 return findNetwork(subnetStr, vpnElan);
94 public static VpnElans findNetwork(String newSubnet, VpnElans vpnElan) {
95 List<Subnets> subnets = vpnElan != null && vpnElan.getSubnets() != null ? vpnElan.getSubnets()
96 : Collections.emptyList();
97 if (subnets.stream().anyMatch((s) -> s.getSubnet().equals(newSubnet))) {
103 public static Ipvc getIpvc(DataBroker dataBroker, InstanceIdentifier<Ipvc> identifier) {
104 Optional<Ipvc> ipvcVpn = MdsalUtils.read(dataBroker, LogicalDatastoreType.CONFIGURATION, identifier);
105 if (ipvcVpn.isPresent()) {
106 return ipvcVpn.get();
112 public static Evc getEvc(DataBroker dataBroker, InstanceIdentifier<Evc> identifier) {
113 Optional<Evc> evcVpn = MdsalUtils.read(dataBroker, LogicalDatastoreType.CONFIGURATION, identifier);
114 if (evcVpn.isPresent()) {
121 public static IpvcVpn getOperIpvcVpn(DataBroker dataBroker, InstanceIdentifier<Ipvc> identifier) {
122 InstanceIdentifier<IpvcVpn> path = identifier.augmentation(IpvcVpn.class);
123 Optional<IpvcVpn> ipvcVpn = MdsalUtils.read(dataBroker, LogicalDatastoreType.OPERATIONAL, path);
124 if (ipvcVpn.isPresent()) {
125 return ipvcVpn.get();
131 public static void addOperIpvcVpnElan(InstanceIdentifier<Ipvc> identifier, String vpnId, WriteTransaction tx) {
133 synchronized (vpnId.intern()) {
134 InstanceIdentifier<IpvcVpn> path = identifier.augmentation(IpvcVpn.class);
136 IpvcVpnBuilder ipvcVpnBuilder = new IpvcVpnBuilder();
137 ipvcVpnBuilder.setVpnId(vpnId);
139 tx.merge(LogicalDatastoreType.OPERATIONAL, path, ipvcVpnBuilder.build(), true);
143 public static void addOperIpvcVpnElan(InstanceIdentifier<Ipvc> identifier, String vpnId, Identifier45 uniId,
144 Identifier45 ipUniId, String elanId, String elanPortId, List<String> newSubnets, WriteTransaction tx) {
146 synchronized (vpnId.intern()) {
147 InstanceIdentifier<IpvcVpn> path = identifier.augmentation(IpvcVpn.class);
149 IpvcVpnBuilder ipvcVpnBuilder = new IpvcVpnBuilder();
150 ipvcVpnBuilder.setVpnId(vpnId);
152 List<VpnElans> vpnElansEx = new ArrayList<>();
153 VpnElansBuilder vpnElans = new VpnElansBuilder();
154 vpnElans.setElanId(elanId);
155 vpnElans.setUniId(uniId);
156 vpnElans.setIpUniId(ipUniId);
157 vpnElans.setElanPort(elanPortId);
158 List<Subnets> subnets = new ArrayList<>();
159 if (newSubnets != null) {
160 newSubnets.forEach(s -> {
161 SubnetsBuilder sb = new SubnetsBuilder();
163 subnets.add(sb.build());
166 vpnElans.setSubnets(subnets);
167 vpnElansEx.add(vpnElans.build());
168 ipvcVpnBuilder.setVpnElans(vpnElansEx);
170 tx.merge(LogicalDatastoreType.OPERATIONAL, path, ipvcVpnBuilder.build(), true);
174 public static void addOperIpvcVpnElan(DataBroker dataBroker, InstanceIdentifier<Ipvc> identifier, String vpnId,
175 Identifier45 uniId, Identifier45 ipUniId, String elanId, String elanPortId, List<String> newSubnets) {
176 WriteTransaction tx = MdsalUtils.createTransaction(dataBroker);
177 addOperIpvcVpnElan(identifier, vpnId, uniId, ipUniId, elanId, elanPortId, newSubnets, tx);
178 MdsalUtils.commitTransaction(tx);
181 public static void removeOperIpvcVpn(InstanceIdentifier<Ipvc> identifier, WriteTransaction tx) {
182 final InstanceIdentifier<MefService> serviceId = identifier.firstIdentifierOf(MefService.class);
183 tx.delete(LogicalDatastoreType.OPERATIONAL, serviceId);
186 public static void removeOperIpvcSubnet(DataBroker dataBroker, InstanceIdentifier<Ipvc> identifier, String vpnId,
187 Identifier45 uniId, Identifier45 ipUniId, String elanId, String elanPortId, String deleteSubnet) {
188 InstanceIdentifier<IpvcVpn> path = identifier.augmentation(IpvcVpn.class);
189 IpvcVpn ipvcVpn = getOperIpvcVpn(dataBroker, identifier);
190 if (ipvcVpn == null || ipvcVpn.getVpnElans() == null) {
193 IpvcVpnBuilder ipvcVpnBuilder = new IpvcVpnBuilder(ipvcVpn);
194 List<VpnElans> vpnElansEx = ipvcVpnBuilder.getVpnElans();
196 VpnElans vpnElans = findVpnElanForNetwork(uniId, ipUniId, ipvcVpn);
197 vpnElans = findNetwork(deleteSubnet, vpnElans);
199 if (vpnElans != null) {
200 vpnElansEx.remove(vpnElans);
201 VpnElansBuilder vpnElansB = new VpnElansBuilder(vpnElans);
202 List<Subnets> exSubnets = vpnElansB.getSubnets();
203 List<Subnets> newSubnets = exSubnets.stream().filter(s -> !s.getSubnet().equals(deleteSubnet))
204 .collect(Collectors.toList());
205 vpnElansB.setSubnets(newSubnets);
206 vpnElansEx.add(vpnElansB.build());
208 MdsalUtils.syncWrite(dataBroker, LogicalDatastoreType.OPERATIONAL, path, ipvcVpnBuilder.build());
211 public static void removeOperIpvcElan(DataBroker dataBroker, InstanceIdentifier<Ipvc> identifier, String vpnId,
212 Identifier45 uniId, Identifier45 ipUniId, String elanId, String elanPortId) {
213 InstanceIdentifier<IpvcVpn> path = identifier.augmentation(IpvcVpn.class);
214 IpvcVpn ipvcVpn = getOperIpvcVpn(dataBroker, identifier);
215 if (ipvcVpn == null || ipvcVpn.getVpnElans() == null) {
218 IpvcVpnBuilder ipvcVpnBuilder = new IpvcVpnBuilder(ipvcVpn);
219 List<VpnElans> vpnElansEx = ipvcVpnBuilder.getVpnElans();
221 VpnElans vpnElans = findVpnElanForNetwork(uniId, ipUniId, ipvcVpn);
222 if (vpnElans != null) {
223 vpnElansEx.remove(vpnElans);
225 MdsalUtils.syncWrite(dataBroker, LogicalDatastoreType.OPERATIONAL, path, ipvcVpnBuilder.build());
228 public static List<RetailSvcIdType> getAllIpvcsServiceIds(DataBroker dataBroker) {
229 List<RetailSvcIdType> toReturn = new ArrayList<>();
231 InstanceIdentifier<MefServices> path = MefServicesUtils.getMefServicesInstanceIdentifier();
232 Optional<MefServices> mefServices = MdsalUtils.read(dataBroker, LogicalDatastoreType.CONFIGURATION, path);
233 if (!mefServices.isPresent() || mefServices.get() == null) {
236 for (MefService service : mefServices.get().getMefService()) {
237 if (service.getMefServiceChoice() instanceof IpvcChoice) {
238 toReturn.add(service.getSvcId());
244 public static List<RetailSvcIdType> getAllEvcsServiceIds(DataBroker dataBroker) {
245 List<RetailSvcIdType> toReturn = new ArrayList<>();
247 InstanceIdentifier<MefServices> path = MefServicesUtils.getMefServicesInstanceIdentifier();
248 Optional<MefServices> mefServices = MdsalUtils.read(dataBroker, LogicalDatastoreType.CONFIGURATION, path);
249 if (!mefServices.isPresent() || mefServices.get() == null) {
252 for (MefService service : mefServices.get().getMefService()) {
253 if (service.getMefServiceChoice() instanceof EvcChoice) {
254 toReturn.add(service.getSvcId());