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/**
* ============LICENSE_START=======================================================
* org.onap.aai
* ================================================================================
* Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/
package org.onap.aai.migration.v12;
import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversal;
import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.__;
import org.apache.tinkerpop.gremlin.structure.Vertex;
import org.onap.aai.edges.EdgeIngestor;
import org.onap.aai.exceptions.AAIException;
import org.onap.aai.introspection.LoaderFactory;
import org.onap.aai.migration.*;
import org.onap.aai.edges.enums.EdgeType;
import org.onap.aai.serialization.db.EdgeSerializer;
import org.onap.aai.serialization.engines.TransactionalGraphEngine;
import org.onap.aai.setup.SchemaVersions;
import java.util.*;
@MigrationPriority(1)
@MigrationDangerRating(1)
//@Enabled
public class SDWANSpeedChangeMigration extends Migrator {
private final String PARENT_NODE_TYPE = "alloted-resource";
private boolean success = true;
Vertex allottedRsrcVertex;
Map<String, String> bandwidthMap = new HashMap<>();
Set<String> bandWidthSet = new HashSet<>();
GraphTraversal<Vertex, Vertex> allottedRsrcTraversal;
GraphTraversal<Vertex, Vertex> tunnelXConnectTraversal;
GraphTraversal<Vertex, Vertex> pinterfaceTraversal;
GraphTraversal<Vertex, Vertex> plinkTraversal;
public SDWANSpeedChangeMigration(TransactionalGraphEngine engine, LoaderFactory loaderFactory, EdgeIngestor edgeIngestor, EdgeSerializer edgeSerializer, SchemaVersions schemaVersions) {
super(engine, loaderFactory, edgeIngestor, edgeSerializer, schemaVersions);
bandWidthSet.add("bandwidth-up-wan1");
bandWidthSet.add("bandwidth-down-wan1");
bandWidthSet.add("bandwidth-up-wan2");
bandWidthSet.add("bandwidth-down-wan2");
}
@Override
public void run() {
logger.info("Started the migration "+ getMigrationName());
try {
allottedRsrcTraversal = this.engine.asAdmin().getTraversalSource().V()
.has("aai-node-type", "service-subscription")
.has("service-type", "DHV")
.in("org.onap.relationships.inventory.BelongsTo")
.has("aai-node-type", "service-instance")
.out("org.onap.relationships.inventory.Uses")
.has("aai-node-type", "allotted-resource")
.where(
this.engine.getQueryBuilder()
.createEdgeTraversal(EdgeType.TREE, "allotted-resource", "service-instance")
.createEdgeTraversal(EdgeType.TREE, "service-instance", "service-subscription")
.<GraphTraversal<Vertex, Vertex>>getQuery()
.has("service-type", "VVIG")
);
if(!(allottedRsrcTraversal.hasNext())){
logger.info("unable to find allotted resource to DHV as cousin and child of VVIG");
}
while (allottedRsrcTraversal.hasNext()) {
bandwidthMap.clear();
allottedRsrcVertex = allottedRsrcTraversal.next();
String allottedResourceId = allottedRsrcVertex.property("id").value().toString();
logger.info("Found an allotted resource with id " + allottedResourceId);
tunnelXConnectTraversal = this.engine.asAdmin().getTraversalSource()
.V(allottedRsrcVertex)
.in("org.onap.relationships.inventory.BelongsTo")
.has("aai-node-type", "tunnel-xconnect");
if (tunnelXConnectTraversal != null && tunnelXConnectTraversal.hasNext()) {
Vertex xConnect = tunnelXConnectTraversal.next();
String tunnelId = xConnect.property("id").value().toString();
logger.info("Found an tunnelxconnect object with id " + tunnelId);
extractBandwidthProps(xConnect);
modifyPlink(allottedRsrcVertex);
} else {
logger.info("Unable to find the tunnel connect for the current allotted resource traversal");
}
}
} catch (AAIException e) {
success = false;
}
logger.info("Successfully finished the " + getMigrationName());
}
public void extractBandwidthProps(Vertex vertex) {
logger.info("Trying to extract bandwith props");
bandWidthSet.stream().forEach((key) -> {
if (vertex.property(key).isPresent()) {
bandwidthMap.put(key, vertex.property(key).value().toString());
}
});
logger.info("Extracted bandwith props for tunnelXConnect " +vertex.value("id"));
}
public void modifyPlink(Vertex v) {
try {
pinterfaceTraversal = this.engine.asAdmin().getTraversalSource().V(v)
.in("org.onap.relationships.inventory.Uses").has("aai-node-type", "service-instance")
.where(
__.out("org.onap.relationships.inventory.BelongsTo")
.has("aai-node-type", "service-subscription")
.has("service-type", "DHV")
)
.out("org.onap.relationships.inventory.ComposedOf").has("aai-node-type", "generic-vnf")
.out("tosca.relationships.HostedOn").has("aai-node-type", "vserver")
.out("tosca.relationships.HostedOn").has("aai-node-type", "pserver")
.in("tosca.relationships.network.BindsTo").has("aai-node-type", "p-interface");
} catch (Exception e) {
logger.info("error trying to find p interfaces");
}
while (pinterfaceTraversal.hasNext()) {
Vertex pInterfaceVertex = pinterfaceTraversal.next();
String pinterfaceName = pInterfaceVertex.property("interface-name").value().toString();
logger.info("p-interface "+ pinterfaceName + " found from traversal from allotted-resource " +v.value("id"));
String[] parts = pinterfaceName.split("/");
if (parts[parts.length - 1].equals("10")) {
logger.info("Found the pinterface with the interface name ending with /10");
try {
plinkTraversal = this.engine.asAdmin().getTraversalSource()
.V(pInterfaceVertex)
.out("tosca.relationships.network.LinksTo")
.has("aai-node-type", "physical-link");
} catch (Exception e) {
logger.info("error trying to find the p Link for /10");
}
if (plinkTraversal != null && plinkTraversal.hasNext()) {
Vertex pLink = plinkTraversal.next();
if ( bandwidthMap.containsKey("bandwidth-up-wan1")
&& bandwidthMap.containsKey("bandwidth-down-wan1")
&& !(("").equals(bandwidthMap.get("bandwidth-up-wan1").replaceAll("[^0-9]", "").trim()))
&& !(("").equals(bandwidthMap.get("bandwidth-down-wan1").replaceAll("[^0-9]", "").trim())))
{
pLink.property("service-provider-bandwidth-up-value", Integer.valueOf(bandwidthMap.get("bandwidth-up-wan1").replaceAll("[^0-9]", "").trim()));
pLink.property("service-provider-bandwidth-up-units", "Mbps");
pLink.property("service-provider-bandwidth-down-value", Integer.valueOf(bandwidthMap.get("bandwidth-down-wan1").replaceAll("[^0-9]", "").trim()));
pLink.property("service-provider-bandwidth-down-units", "Mbps");
logger.info("Successfully modified the plink with link name ", pLink.property("link-name").value().toString());
this.touchVertexProperties(pLink, false);
} else {
logger.info("missing up and down vals for the plink with link name ", pLink.property("link-name").value().toString());
}
} else {
logger.info("missing plink for p interface" + pinterfaceName);
}
}
if (parts[parts.length - 1].equals("11")) {
logger.info("Found the pinterface with the interface name ending with /11");
try {
plinkTraversal = this.engine.asAdmin()
.getTraversalSource()
.V(pInterfaceVertex)
.out("tosca.relationships.network.LinksTo")
.has("aai-node-type", "physical-link");
} catch (Exception e) {
logger.info("error trying to find the p Link for /11");
}
if (plinkTraversal != null && plinkTraversal.hasNext()) {
Vertex pLink = plinkTraversal.next();
if ( bandwidthMap.containsKey("bandwidth-up-wan2")
&& bandwidthMap.containsKey("bandwidth-down-wan2")
&& !(("").equals(bandwidthMap.get("bandwidth-up-wan2").replaceAll("[^0-9]", "").trim()))
&& !(("").equals(bandwidthMap.get("bandwidth-down-wan2").replaceAll("[^0-9]", "").trim())))
{
pLink.property("service-provider-bandwidth-up-value", Integer.valueOf(bandwidthMap.get("bandwidth-up-wan2").replaceAll("[^0-9]", "").trim()));
pLink.property("service-provider-bandwidth-up-units", "Mbps");
pLink.property("service-provider-bandwidth-down-value", Integer.valueOf(bandwidthMap.get("bandwidth-down-wan2").replaceAll("[^0-9]", "").trim()));
pLink.property("service-provider-bandwidth-down-units", "Mbps");
logger.info("Successfully modified the plink with link name ", pLink.property("link-name").value().toString());
this.touchVertexProperties(pLink, false);
} else {
logger.error("missing up and down vals for the plink with link name ", pLink.property("link-name").value().toString());
}
} else {
logger.info("missing plink for p interface" + pinterfaceName);
}
}
}
}
@Override
public Status getStatus() {
if (success) {
return Status.SUCCESS;
} else {
return Status.FAILURE;
}
}
@Override
public Optional<String[]> getAffectedNodeTypes() {
return Optional.of(new String[]{PARENT_NODE_TYPE});
}
@Override
public String getMigrationName() {
return "SDWANSpeedChangeMigration";
}
}
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