Fix some indentations issues in OpenRoadmTopology
[transportpce.git] / networkmodel / src / main / java / org / opendaylight / transportpce / networkmodel / util / OpenRoadmTopology.java
1 /*
2  * Copyright © 2016 AT&T 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.transportpce.networkmodel.util;
10
11 import java.util.ArrayList;
12 import java.util.Comparator;
13 import java.util.HashMap;
14 import java.util.List;
15 import java.util.Map;
16 import java.util.concurrent.ExecutionException;
17 import java.util.concurrent.TimeUnit;
18 import java.util.concurrent.TimeoutException;
19 import java.util.stream.Collectors;
20 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
21 import org.opendaylight.transportpce.common.NetworkUtils;
22 import org.opendaylight.transportpce.common.fixedflex.GridUtils;
23 import org.opendaylight.transportpce.common.network.NetworkTransactionService;
24 import org.opendaylight.transportpce.networkmodel.dto.TopologyShard;
25 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220316.mapping.Mapping;
26 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220316.network.Nodes;
27 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev211210.Link1;
28 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev211210.Link1Builder;
29 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.state.types.rev191129.State;
30 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.NodeTypes;
31 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.XpdrNodeTypes;
32 import org.opendaylight.yang.gen.v1.http.org.openroadm.equipment.states.types.rev191129.AdminStates;
33 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev211210.Node1;
34 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev211210.Node1Builder;
35 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev211210.TerminationPoint1;
36 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev211210.networks.network.node.DegreeAttributes;
37 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev211210.networks.network.node.DegreeAttributesBuilder;
38 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev211210.networks.network.node.SrgAttributes;
39 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev211210.networks.network.node.SrgAttributesBuilder;
40 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev211210.OpenroadmLinkType;
41 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev211210.OpenroadmNodeType;
42 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev211210.OpenroadmTpType;
43 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NetworkId;
44 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.Networks;
45 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NodeId;
46 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.Network;
47 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.NetworkKey;
48 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.Node;
49 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.NodeBuilder;
50 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.NodeKey;
51 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.node.SupportingNode;
52 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.node.SupportingNodeBuilder;
53 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.node.SupportingNodeKey;
54 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.LinkId;
55 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Network1;
56 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.TpId;
57 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.Link;
58 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.LinkBuilder;
59 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.LinkKey;
60 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.link.DestinationBuilder;
61 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.link.SourceBuilder;
62 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPoint;
63 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPointBuilder;
64 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPointKey;
65 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
66 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.InstanceIdentifierBuilder;
67 import org.opendaylight.yangtools.yang.common.Uint16;
68 import org.slf4j.Logger;
69 import org.slf4j.LoggerFactory;
70
71 public final class OpenRoadmTopology {
72
73     private static final Logger LOG = LoggerFactory.getLogger(OpenRoadmTopology.class);
74
75     private OpenRoadmTopology() {
76     }
77
78     public static TopologyShard createTopologyShard(Nodes mappingNode) {
79         return createTopologyShard(mappingNode, true);
80     }
81
82     public static TopologyShard createTopologyShard(Nodes mappingNode, boolean firstMount) {
83         int numOfDegrees;
84         int numOfSrgs;
85         List<Node> nodes = new ArrayList<>();
86         List<Link> links = new ArrayList<>();
87
88         // Check if node is ROADM
89         if (NodeTypes.Rdm.getIntValue() == mappingNode.getNodeInfo().getNodeType().getIntValue()) {
90             LOG.info("creating rdm node in openroadmtopology for node {}",
91                     mappingNode.getNodeId());
92             // transform flat mapping list to per degree and per srg mapping lists
93             Map<String, List<Mapping>> mapDeg = new HashMap<>();
94             Map<String, List<Mapping>> mapSrg = new HashMap<>();
95             List<Mapping> mappingList = new ArrayList<>(mappingNode.nonnullMapping().values());
96             mappingList.sort(Comparator.comparing(Mapping::getLogicalConnectionPoint));
97             List<String> nodeShardList = new ArrayList<>();
98             for (Mapping mapping : mappingList) {
99                 String str = mapping.getLogicalConnectionPoint().split("-")[0];
100                 if (!nodeShardList.contains(str)) {
101                     nodeShardList.add(str);
102                 }
103             }
104             for (String str : nodeShardList) {
105                 List<Mapping> interList =
106                         mappingList.stream()
107                                 .filter(x -> x.getLogicalConnectionPoint().split("-")[0].equals(str))
108                                 .collect(Collectors.toList());
109                 if (str.contains("DEG")) {
110                     mapDeg.put(str, interList);
111                 } else if (str.contains("SRG")) {
112                     mapSrg.put(str, interList);
113                 } else {
114                     LOG.error("unknow element");
115                 }
116             }
117             // create degree nodes
118             for (Map.Entry<String, List<Mapping>> entry : mapDeg.entrySet()) {
119                 NodeBuilder ietfNode =
120                         createDegree(entry.getKey(), entry.getValue(), mappingNode.getNodeId(),
121                                 mappingNode.getNodeInfo().getNodeClli(), firstMount);
122                 nodes.add(ietfNode.build());
123             }
124             // create srg nodes
125             for (Map.Entry<String, List<Mapping>> entry : mapSrg.entrySet()) {
126                 NodeBuilder ietfNode =
127                         createSrg(entry.getKey(), entry.getValue(), mappingNode.getNodeId(),
128                                 mappingNode.getNodeInfo().getNodeClli(), firstMount);
129                 nodes.add(ietfNode.build());
130             }
131
132             numOfDegrees = mapDeg.size();
133             numOfSrgs = mapSrg.size();
134
135             LOG.info("adding links numOfDegrees={} numOfSrgs={}", numOfDegrees, numOfSrgs);
136             links.addAll(createNewLinks(nodes));
137             LOG.info("created nodes/links: {}/{}", nodes.size(), links.size());
138             return new TopologyShard(nodes, links);
139         } else if (NodeTypes.Xpdr.getIntValue() ==  mappingNode.getNodeInfo().getNodeType().getIntValue()) {
140             // Check if node is Xpdr is a Transponder
141             List<Mapping> networkMappings =
142                     mappingNode.nonnullMapping().values()
143                             .stream().filter(k -> k.getLogicalConnectionPoint().contains("NETWORK"))
144                             .collect(Collectors.toList());
145             List<Integer> tpdrList = new ArrayList<>();
146             for (Mapping mapping : networkMappings) {
147                 List<Mapping> extractedMappings = null;
148                 Integer xpdrNb = Integer.parseInt(mapping.getLogicalConnectionPoint().split("XPDR")[1].split("-")[0]);
149                 if (!tpdrList.contains(xpdrNb)) {
150                     tpdrList.add(xpdrNb);
151                     extractedMappings = mappingNode.nonnullMapping().values().stream()
152                             .filter(lcp -> lcp.getLogicalConnectionPoint().contains("XPDR" + xpdrNb))
153                             .collect(Collectors.toList());
154                     NodeBuilder ietfNode;
155                     if (mapping.getXponderType() == null
156                             || XpdrNodeTypes.Tpdr.getIntValue() == mapping.getXponderType().getIntValue()) {
157                         LOG.info("creating xpdr node {} of type Tpdr in openroadm-topology",
158                                 mappingNode.getNodeId() + "-XPDR" + xpdrNb);
159                         ietfNode = createXpdr(mappingNode.getNodeId(), mappingNode.getNodeInfo().getNodeClli(), xpdrNb,
160                                 extractedMappings, false);
161                         nodes.add(ietfNode.build());
162                     } else if (XpdrNodeTypes.Mpdr.getIntValue() == mapping.getXponderType().getIntValue()
163                             || XpdrNodeTypes.Switch.getIntValue() == mapping.getXponderType().getIntValue()) {
164                         LOG.info("creating xpdr node {} of type {} in openroadm-topology",
165                                 mappingNode.getNodeId() + "-XPDR" + xpdrNb, mapping.getXponderType().getName());
166                         ietfNode = createXpdr(mappingNode.getNodeId(), mappingNode.getNodeInfo().getNodeClli(), xpdrNb,
167                                 extractedMappings, true);
168                         nodes.add(ietfNode.build());
169                     }
170                 }
171             }
172             if (nodes.isEmpty()) {
173                 return null;
174             } else {
175                 return new TopologyShard(nodes, links);
176             }
177         }
178         LOG.error("Device node Type not managed yet");
179         return null;
180     }
181
182     private static NodeBuilder createXpdr(String nodeId, String clli, Integer xpdrNb, List<Mapping> mappings,
183                                           boolean isOtn) {
184         // Create openroadm-network-topo augmentation to set node type to Xponder
185         org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev211210.Node1 ocnNode1 =
186                 new org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev211210.Node1Builder()
187                         .setNodeType(OpenroadmNodeType.XPONDER)
188                         .setAdministrativeState(AdminStates.InService)
189                         .setOperationalState(State.InService)
190                         .build();
191         // Create ietf node setting supporting-node data
192         NodeBuilder ietfNodeBldr = createTopoLayerNode(nodeId, clli);
193         // set node-id
194         String nodeIdtopo = new StringBuilder().append(nodeId).append("-XPDR").append(xpdrNb).toString();
195         ietfNodeBldr.setNodeId(new NodeId(nodeIdtopo))
196                 .withKey((new NodeKey(new NodeId(nodeIdtopo))))
197                 .addAugmentation(ocnNode1);
198
199         // Create tp-map
200         Map<TerminationPointKey, TerminationPoint> tpMap = new HashMap<>();
201         TerminationPointBuilder ietfTpBldr;
202         for (Mapping m : mappings) {
203             if (!isOtn) {
204                 ietfTpBldr = createTpBldr(m.getLogicalConnectionPoint());
205                 // Add openroadm-network-topology tp augmentations
206                 org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev211210.TerminationPoint1Builder
207                         ocnTp1Bldr = new org.opendaylight.yang.gen.v1.http
208                             .org.openroadm.common.network.rev211210.TerminationPoint1Builder()
209                                 .setAdministrativeState(TopologyUtils.setNetworkAdminState(m.getPortAdminState()))
210                                 .setOperationalState(TopologyUtils.setNetworkOperState(m.getPortOperState()));
211                 if (m.getPortQual().equals("xpdr-network")) {
212                     ocnTp1Bldr.setTpType(OpenroadmTpType.XPONDERNETWORK);
213                     org.opendaylight.yang.gen.v1.http.transportpce.topology.rev220123.TerminationPoint1 tpceTp1 =
214                             new org.opendaylight.yang.gen.v1.http.transportpce.topology.rev220123
215                                     .TerminationPoint1Builder()
216                                     .setAssociatedConnectionMapPort(m.getConnectionMapLcp()).build();
217                     ietfTpBldr
218                             .addAugmentation(ocnTp1Bldr.build())
219                             .addAugmentation(tpceTp1);
220                     TerminationPoint ietfTp = ietfTpBldr.build();
221                     tpMap.put(ietfTp.key(),ietfTp);
222                 } else if (m.getPortQual().equals("xpdr-client")) {
223                     ocnTp1Bldr.setTpType(OpenroadmTpType.XPONDERCLIENT);
224                     org.opendaylight.yang.gen.v1.http.transportpce.topology.rev220123.TerminationPoint1 tpceTp1 =
225                         new org.opendaylight.yang.gen.v1.http.transportpce.topology.rev220123
226                             .TerminationPoint1Builder()
227                                 .setAssociatedConnectionMapPort(m.getConnectionMapLcp())
228                                 .build();
229                     ietfTpBldr
230                             .addAugmentation(ocnTp1Bldr.build())
231                             .addAugmentation(tpceTp1);
232                     TerminationPoint ietfTp = ietfTpBldr.build();
233                     tpMap.put(ietfTp.key(),ietfTp);
234                 }
235             } else {
236                 if (m.getPortQual().equals("xpdr-network") || m.getPortQual().equals("switch-network")) {
237                     ietfTpBldr = createTpBldr(m.getLogicalConnectionPoint());
238                     org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev211210.TerminationPoint1Builder
239                         ocnTp1Bldr = new org.opendaylight.yang.gen.v1.http
240                             .org.openroadm.common.network.rev211210.TerminationPoint1Builder()
241                                     .setTpType(OpenroadmTpType.XPONDERNETWORK)
242                                     .setAdministrativeState(TopologyUtils.setNetworkAdminState(m.getPortAdminState()))
243                                     .setOperationalState(TopologyUtils.setNetworkOperState(m.getPortOperState()));
244                     ietfTpBldr
245                             .addAugmentation(ocnTp1Bldr.build());
246                     TerminationPoint ietfTp = ietfTpBldr.build();
247                     tpMap.put(ietfTp.key(),ietfTp);
248                 }
249             }
250         }
251         // Create ietf node augmentation to support ietf tp-list
252         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1Builder
253             ietfNode1 = new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226
254                 .Node1Builder()
255                     .setTerminationPoint(tpMap);
256         ietfNodeBldr.addAugmentation(ietfNode1.build());
257         return ietfNodeBldr;
258     }
259
260     private static NodeBuilder createDegree(String degNb, List<Mapping> degListMap, String nodeId, String clli,
261                                             boolean firstMount) {
262         // Create tp-list
263         Map<TerminationPointKey,TerminationPoint> tpMap = new HashMap<>();
264         TerminationPointBuilder ietfTpBldr;
265         for (Mapping m : degListMap) {
266             ietfTpBldr = createTpBldr(m.getLogicalConnectionPoint());
267             // Add openroadm-common-network tp type augmentations
268             org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev211210.TerminationPoint1Builder
269                 ocnTp1Bldr = new org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev211210
270                     .TerminationPoint1Builder()
271                         .setAdministrativeState(TopologyUtils.setNetworkAdminState(m.getPortAdminState()))
272                         .setOperationalState(TopologyUtils.setNetworkOperState(m.getPortOperState()));
273
274             // Added states to degree port. TODO: add to mapping relation between abstracted and physical node states
275             switch (m.getPortDirection()) {
276                 case "bidirectional":
277                     ocnTp1Bldr.setTpType(OpenroadmTpType.DEGREETXRXTTP);
278                     break;
279                 case "tx":
280                     ocnTp1Bldr.setTpType(OpenroadmTpType.DEGREETXTTP);
281                     break;
282                 case "rx":
283                     ocnTp1Bldr.setTpType(OpenroadmTpType.DEGREERXTTP);
284                     break;
285                 default:
286                     LOG.error("impossible to set tp-type to {}", m.getLogicalConnectionPoint());
287             }
288             ietfTpBldr.addAugmentation(ocnTp1Bldr.build());
289             TerminationPoint ietfTp = ietfTpBldr.build();
290             tpMap.put(ietfTp.key(),ietfTp);
291         }
292         // Add CTP to tp-list + added states. TODO: same comment as before with the relation between states
293         ietfTpBldr = createTpBldr(degNb + "-CTP-TXRX");
294         org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev211210.TerminationPoint1 ocnTp1 =
295             new org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev211210.TerminationPoint1Builder()
296                 .setTpType(OpenroadmTpType.DEGREETXRXCTP)
297                 .setAdministrativeState(AdminStates.InService)
298                 .setOperationalState(State.InService)
299                 .build();
300         ietfTpBldr.addAugmentation(ocnTp1);
301         TerminationPoint ietfTp = ietfTpBldr.build();
302         tpMap.put(ietfTp.key(),ietfTp);
303         // set degree-attributes
304         DegreeAttributesBuilder degAttBldr = new DegreeAttributesBuilder()
305                 .setDegreeNumber(Uint16.valueOf(degNb.split("DEG")[1]));
306         if (firstMount) {
307             degAttBldr.setAvailFreqMaps(GridUtils.initFreqMaps4FixedGrid2Available());
308         }
309         DegreeAttributes degAtt = degAttBldr.build();
310         // Create ietf node augmentation to support ietf tp-list
311         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1Builder
312             ietfNode1 = new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226
313                 .Node1Builder().setTerminationPoint(tpMap);
314         // set node-id
315         String nodeIdtopo = new StringBuilder().append(nodeId).append("-").append(degNb).toString();
316         Node1 ontNode1 = new Node1Builder().setDegreeAttributes(degAtt).build();
317         // Create openroadm-common-network augmentation to set node type to DEGREE
318         org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev211210.Node1 ocnNode1 =
319             new org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev211210.Node1Builder()
320                 .setNodeType(OpenroadmNodeType.DEGREE)
321                 .setAdministrativeState(AdminStates.InService)
322                 .setOperationalState(State.InService)
323                 .build();
324         // Create ietf node setting supporting-node data
325         return createTopoLayerNode(nodeId, clli)
326                 .setNodeId(new NodeId(nodeIdtopo))
327                 .withKey((new NodeKey(new NodeId(nodeIdtopo))))
328                 .addAugmentation(ontNode1)
329                 .addAugmentation(ocnNode1)
330                 .addAugmentation(ietfNode1.build());
331     }
332
333     private static NodeBuilder createSrg(String srgNb, List<Mapping> srgListMap, String nodeId, String clli,
334                                          boolean firstMount) {
335         // Create tp-list
336         Map<TerminationPointKey,TerminationPoint> tpMap = new HashMap<>();
337         TerminationPointBuilder ietfTpBldr;
338         for (Mapping m : srgListMap) {
339             ietfTpBldr = createTpBldr(m.getLogicalConnectionPoint());
340             // Add openroadm-common-network tp type augmentations
341             org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev211210
342                 .TerminationPoint1Builder ocnTp1Bldr = new org.opendaylight.yang.gen.v1.http
343                     .org.openroadm.common.network.rev211210.TerminationPoint1Builder()
344                         .setAdministrativeState(TopologyUtils.setNetworkAdminState(m.getPortAdminState()))
345                         .setOperationalState(TopologyUtils.setNetworkOperState(m.getPortOperState()));
346             // Added states to srg port. TODO: add to mapping relation between abstracted and physical node states
347             switch (m.getPortDirection()) {
348                 case "bidirectional":
349                     ocnTp1Bldr.setTpType(OpenroadmTpType.SRGTXRXPP);
350                     break;
351                 case "tx":
352                     ocnTp1Bldr.setTpType(OpenroadmTpType.SRGTXPP);
353                     break;
354                 case "rx":
355                     ocnTp1Bldr.setTpType(OpenroadmTpType.SRGRXPP);
356                     break;
357                 default:
358                     LOG.error("impossible to set tp-type to {}", m.getLogicalConnectionPoint());
359             }
360             ietfTpBldr.addAugmentation(ocnTp1Bldr.build());
361             TerminationPoint ietfTp = ietfTpBldr.build();
362             tpMap.put(ietfTp.key(),ietfTp);
363         }
364         // Add CP to tp-list + added states. TODO: same comment as before with the relation between states
365         ietfTpBldr = createTpBldr(srgNb + "-CP-TXRX");
366         org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev211210
367             .TerminationPoint1 ocnTp1 = new org.opendaylight.yang.gen.v1
368                 .http.org.openroadm.common.network.rev211210.TerminationPoint1Builder()
369                     .setTpType(OpenroadmTpType.SRGTXRXCP)
370                     .setAdministrativeState(AdminStates.InService)
371                     .setOperationalState(State.InService)
372                     .build();
373         ietfTpBldr.addAugmentation(ocnTp1);
374         TerminationPoint ietfTp = ietfTpBldr.build();
375         tpMap.put(ietfTp.key(),ietfTp);
376         // Create openroadm-common-network augmentation to set node type to SRG
377         org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev211210.Node1 ocnNode1 =
378             new org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev211210.Node1Builder()
379                 .setNodeType(OpenroadmNodeType.SRG)
380                 .setAdministrativeState(AdminStates.InService)
381                 .setOperationalState(State.InService)
382                 .build();
383         // set srg-attributes
384         SrgAttributesBuilder srgAttrBldr = new SrgAttributesBuilder();
385         if (firstMount) {
386             srgAttrBldr.setAvailFreqMaps(GridUtils.initFreqMaps4FixedGrid2Available());
387         }
388         SrgAttributes srgAttr = srgAttrBldr.build();
389         Node1 ontNode1 = new Node1Builder().setSrgAttributes(srgAttr).build();
390         // Create ietf node augmentation to support ietf tp-list
391         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1Builder
392             ietfNode1 = new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226
393                 .Node1Builder().setTerminationPoint(tpMap);
394         // Create ietf node setting supporting-node data
395         String nodeIdtopo = new StringBuilder().append(nodeId).append("-").append(srgNb).toString();
396         return createTopoLayerNode(nodeId, clli)
397                 .setNodeId(new NodeId(nodeIdtopo))
398                 .withKey((new NodeKey(new NodeId(nodeIdtopo))))
399                 .addAugmentation(ontNode1)
400                 .addAugmentation(ocnNode1)
401                 .addAugmentation(ietfNode1.build());
402     }
403
404     private static NodeBuilder createTopoLayerNode(String nodeId, String clli) {
405         // Sets the value of Network-ref and Node-ref as a part of the supporting node
406         // attribute
407         SupportingNodeBuilder support1bldr = new SupportingNodeBuilder()
408                 .withKey(new SupportingNodeKey(new NetworkId(NetworkUtils.UNDERLAY_NETWORK_ID), new NodeId(nodeId)))
409                 .setNetworkRef(new NetworkId(NetworkUtils.UNDERLAY_NETWORK_ID))
410                 .setNodeRef(new NodeId(nodeId));
411         SupportingNodeBuilder support2bldr = new SupportingNodeBuilder()
412                 .withKey(new SupportingNodeKey(new NetworkId(NetworkUtils.CLLI_NETWORK_ID), new NodeId(clli)))
413                 .setNetworkRef(new NetworkId(NetworkUtils.CLLI_NETWORK_ID))
414                 .setNodeRef(new NodeId(clli));
415         Map<SupportingNodeKey, SupportingNode> supportlist = new HashMap<>();
416         SupportingNode support1 = support1bldr.build();
417         supportlist.put(support1.key(),support1);
418         SupportingNode support2 = support2bldr.build();
419         supportlist.put(support2.key(),support2);
420         return new NodeBuilder().setSupportingNode(supportlist);
421     }
422
423
424     // This method returns a generic termination point builder for a given tpid
425     private static TerminationPointBuilder createTpBldr(String tpId) {
426         TpId tp = new TpId(tpId);
427         return new TerminationPointBuilder().withKey(new TerminationPointKey(tp)).setTpId(tp);
428     }
429
430     private static LinkBuilder createLink(String srcNode, String destNode, String srcTp, String destTp) {
431         //create source link
432         SourceBuilder ietfSrcLinkBldr = new SourceBuilder()
433             .setSourceNode(new NodeId(srcNode))
434             .setSourceTp(new TpId(srcTp));
435         //create destination link
436         DestinationBuilder ietfDestLinkBldr = new DestinationBuilder()
437                 .setDestNode(new NodeId(destNode))
438                 .setDestTp(new TpId(destTp));
439         LinkId linkId = LinkIdUtil.buildLinkId(srcNode, srcTp, destNode, destTp);
440         return new LinkBuilder()
441                 .setSource(ietfSrcLinkBldr.build())
442                 .setDestination(ietfDestLinkBldr.build())
443                 .setLinkId(linkId)
444                 .withKey(new LinkKey(linkId));
445     }
446
447     private static List<Link> createNewLinks(List<Node> nodes) {
448         List<Link> links = new ArrayList<>();
449         String srcNode;
450         String destNode;
451         String srcTp;
452         String destTp;
453         for (int i = 0; i < nodes.size() - 1; i++) {
454             for (int j = i + 1; j < nodes.size(); j++) {
455                 srcNode = nodes.get(i).getNodeId().getValue();
456                 destNode = nodes.get(j).getNodeId().getValue();
457                 // A to Z direction
458                 srcTp = nodes.get(i)
459                         .augmentation(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang
460                                 .ietf.network.topology.rev180226.Node1.class)
461                         .nonnullTerminationPoint().values().stream()
462                         .filter(tp -> tp.getTpId().getValue().contains("CP") || tp.getTpId().getValue().contains("CTP"))
463                         .findFirst().get().getTpId().getValue();
464                 destTp = nodes.get(j)
465                         .augmentation(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang
466                                 .ietf.network.topology.rev180226.Node1.class)
467                         .nonnullTerminationPoint().values().stream()
468                         .filter(tp -> tp.getTpId().getValue().contains("CP") || tp.getTpId().getValue().contains("CTP"))
469                         .findFirst().get().getTpId().getValue();
470                 Link1Builder ocnAzLinkBldr = new Link1Builder();
471                 int srcNodeType = nodes.get(i).augmentation(org.opendaylight.yang.gen.v1.http
472                         .org.openroadm.common.network.rev211210.Node1.class).getNodeType().getIntValue();
473                 int destNodeType = nodes.get(j).augmentation(org.opendaylight.yang.gen.v1.http
474                         .org.openroadm.common.network.rev211210.Node1.class).getNodeType().getIntValue();
475                 if (srcNodeType == 11 && destNodeType == 11) {
476                     ocnAzLinkBldr.setLinkType(OpenroadmLinkType.EXPRESSLINK);
477                 } else if (srcNodeType == 11 && destNodeType == 12) {
478                     ocnAzLinkBldr.setLinkType(OpenroadmLinkType.DROPLINK);
479                 } else if (srcNodeType == 12 && destNodeType == 11) {
480                     ocnAzLinkBldr.setLinkType(OpenroadmLinkType.ADDLINK);
481                 } else {
482                     continue;
483                 }
484                 // Z to A direction
485                 Link1Builder ocnZaLinkBldr = new Link1Builder();
486                 if (srcNodeType == 11 && destNodeType == 11) {
487                     ocnZaLinkBldr.setLinkType(OpenroadmLinkType.EXPRESSLINK);
488                 } else if (destNodeType == 11 && srcNodeType == 12) {
489                     ocnZaLinkBldr.setLinkType(OpenroadmLinkType.DROPLINK);
490                 } else if (destNodeType == 12 && srcNodeType == 11) {
491                     ocnZaLinkBldr.setLinkType(OpenroadmLinkType.ADDLINK);
492                 } else {
493                     continue;
494                 }
495                 // Add state to link. Based on the operational state of the TPs at the edge of the link.
496                 // Similar to getting srcTp and destTp
497                 State srcTpState = nodes.get(i)
498                         .augmentation(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang
499                             .ietf.network.topology.rev180226.Node1.class)
500                         .getTerminationPoint().values().stream()
501                         .filter(tp -> tp.getTpId().getValue().contains("CP") || tp.getTpId().getValue().contains("CTP"))
502                         .findFirst().get()
503                         .augmentation(org.opendaylight.yang.gen.v1.http
504                                 .org.openroadm.common.network.rev211210.TerminationPoint1.class)
505                         .getOperationalState();
506                 State destTpState = nodes.get(j)
507                         .augmentation(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang
508                             .ietf.network.topology.rev180226.Node1.class)
509                         .getTerminationPoint().values().stream()
510                         .filter(tp -> tp.getTpId().getValue().contains("CP") || tp.getTpId().getValue().contains("CTP"))
511                         .findFirst().get()
512                         .augmentation(org.opendaylight.yang.gen.v1.http
513                                 .org.openroadm.common.network.rev211210.TerminationPoint1.class)
514                         .getOperationalState();
515                 if (State.InService.equals(srcTpState) && State.InService.equals(destTpState)) {
516                     ocnAzLinkBldr.setAdministrativeState(AdminStates.InService)
517                             .setOperationalState(State.InService);
518                     ocnZaLinkBldr.setAdministrativeState(AdminStates.InService)
519                             .setOperationalState(State.InService);
520                 } else {
521                     ocnAzLinkBldr.setAdministrativeState(AdminStates.OutOfService)
522                             .setOperationalState(State.OutOfService);
523                     ocnZaLinkBldr.setAdministrativeState(AdminStates.OutOfService)
524                             .setOperationalState(State.OutOfService);
525                 }
526                 // set opposite link augmentations
527                 LinkBuilder ietfAzLinkBldr = createLink(srcNode, destNode, srcTp, destTp);
528                 LinkBuilder ietfZaLinkBldr = createLink(destNode, srcNode, destTp, srcTp);
529                 ocnAzLinkBldr.setOppositeLink(ietfZaLinkBldr.getLinkId());
530                 ietfAzLinkBldr.addAugmentation(ocnAzLinkBldr.build());
531                 ocnZaLinkBldr.setOppositeLink(ietfAzLinkBldr.getLinkId());
532                 ietfZaLinkBldr.addAugmentation(ocnZaLinkBldr.build());
533                 links.add(ietfAzLinkBldr.build());
534                 links.add(ietfZaLinkBldr.build());
535             }
536         }
537         return links;
538     }
539
540     // This method returns the linkBuilder object for given source and destination
541     public static boolean deleteLink(String srcNode, String dstNode, String srcTp, String destTp,
542                                      NetworkTransactionService networkTransactionService) {
543         LOG.info("deleting link for {}-{}", srcNode, dstNode);
544         LinkId linkId = LinkIdUtil.buildLinkId(srcNode, srcTp, dstNode, destTp);
545         if (deleteLinkLinkId(linkId, networkTransactionService)) {
546             LOG.debug("Link Id {} updated to have admin state down", linkId);
547             return true;
548         } else {
549             LOG.debug("Link Id not found for Source {} and Dest {}", srcNode, dstNode);
550             return false;
551         }
552     }
553
554     // This method returns the linkBuilder object for given source and destination
555     public static boolean deleteLinkLinkId(LinkId linkId , NetworkTransactionService networkTransactionService) {
556         LOG.info("deleting link for LinkId: {}", linkId.getValue());
557         try {
558             InstanceIdentifierBuilder<Link> linkIID = InstanceIdentifier.builder(Networks.class)
559                 .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)))
560                 .augmentation(Network1.class)
561                 .child(Link.class, new LinkKey(linkId));
562             java.util.Optional<Link> link =
563                     networkTransactionService.read(LogicalDatastoreType.CONFIGURATION,linkIID.build()).get();
564             if (link.isPresent()) {
565                 LinkBuilder linkBuilder = new LinkBuilder(link.get());
566                 org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev211210.Link1Builder link1Builder =
567                     new org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev211210.Link1Builder(
568                         linkBuilder
569                             .augmentation(org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev211210
570                                 .Link1.class));
571                 linkBuilder.removeAugmentation(Link1.class)
572                         .addAugmentation(link1Builder.build());
573                 networkTransactionService.merge(LogicalDatastoreType.CONFIGURATION, linkIID.build(),
574                         linkBuilder.build());
575                 networkTransactionService.commit().get(1, TimeUnit.SECONDS);
576                 return true;
577             } else {
578                 LOG.error("No link found for given LinkId: {}", linkId);
579                 return false;
580             }
581
582         } catch (InterruptedException | ExecutionException | TimeoutException e) {
583             LOG.error("Error deleting link {}", linkId.getValue(), e);
584             return false;
585         }
586     }
587
588     /**
589      * Get a builder for instance identifier related to common network termination point.
590      * @param nodeId String
591      * @param tpId String
592      * @return InstanceIdentifierBuilder
593      */
594     public static InstanceIdentifierBuilder<org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev211210
595             .TerminationPoint1> createCommonNetworkTerminationPointIIDBuilder(String nodeId, String tpId) {
596         return InstanceIdentifier.builder(Networks.class)
597                 .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)))
598                 .child(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226
599                          .networks.network.Node.class,
600                     new NodeKey(new NodeId(nodeId)))
601                 .augmentation(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226
602                     .Node1.class)
603                 .child(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks
604                          .network.node.TerminationPoint.class,
605                     new TerminationPointKey(new TpId(tpId)))
606                 .augmentation(org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev211210
607                         .TerminationPoint1.class);
608     }
609
610     /**
611      * Get a builder for instance identifier related to network termination point.
612      * @param nodeId String
613      * @param tpId String
614      * @return InstanceIdentifierBuilder
615      */
616     public static InstanceIdentifierBuilder<TerminationPoint1> createNetworkTerminationPointIIDBuilder(String nodeId,
617                                                                                                        String tpId) {
618         return InstanceIdentifier.builder(Networks.class)
619                 .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)))
620                 .child(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226
621                         .networks.network.Node.class,
622                     new NodeKey(new NodeId(nodeId)))
623                 .augmentation(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226
624                         .Node1.class)
625                 .child(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226
626                         .networks.network.node.TerminationPoint.class,
627                     new TerminationPointKey(new TpId(tpId)))
628                 .augmentation(TerminationPoint1.class);
629     }
630
631     /**
632      * Get an instance identifier related to network node.
633      * @param nodeId String
634      * @return InstanceIdentifier
635      */
636     public static InstanceIdentifier<Node1> createNetworkNodeIID(String nodeId) {
637         return InstanceIdentifier.builder(Networks.class)
638                 .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)))
639                 .child(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226
640                         .networks.network.Node.class,
641                      new NodeKey(new NodeId(nodeId)))
642                 .augmentation(Node1.class).build();
643     }
644
645     /**
646      * Get an instance identifier related to common network node.
647      * @param nodeId String
648      * @return InstanceIdentifier
649      */
650     public static InstanceIdentifier<org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev211210
651             .Node1> createCommonNetworkNodeIID(String nodeId) {
652         return InstanceIdentifier.builder(Networks.class)
653                 .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)))
654                 .child(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226
655                         .networks.network.Node.class,
656                     new NodeKey(new NodeId(nodeId)))
657                 .augmentation(org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev211210.Node1.class)
658                 .build();
659     }
660 }