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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.GraphTraversalSource;
import org.apache.tinkerpop.gremlin.structure.Edge;
import org.apache.tinkerpop.gremlin.structure.Vertex;
import org.onap.aai.migration.*;
import org.onap.aai.serialization.db.EdgeRules;
import org.onap.aai.serialization.engines.TransactionalGraphEngine;
import java.util.*;
@Enabled
@MigrationPriority(0)
@MigrationDangerRating(0)
public class EdgeReportForToscaMigration extends Migrator {
private boolean success = true;
EdgeRules ers = EdgeRules.getInstance();
public EdgeReportForToscaMigration(TransactionalGraphEngine graphEngine){
super(graphEngine);
}
@Override
public Status getStatus() {
if (success) {
return Status.SUCCESS;
} else {
return Status.FAILURE;
}
}
@Override
public void run() {
Vertex out = null;
Vertex in = null;
String label = "";
String outURI = "";
String inURI = "";
String parentCousinIndicator = "NONE";
String oldEdgeString = null;
List<String> edgeMissingParentProperty = new ArrayList<>();
StringBuilder sb = new StringBuilder();
Set<String> noURI = new HashSet<>();
sb.append("----------EDGES----------\n");
GraphTraversalSource g = engine.asAdmin().getTraversalSource();
try {
Set<Edge> edges = g.E().toSet();
for (Edge edge : edges) {
out = edge.outVertex();
in = edge.inVertex();
label = edge.label();
outURI = this.getVertexURI(out);
inURI = this.getVertexURI(in);
parentCousinIndicator = "NONE";
oldEdgeString = this.toStringForPrinting(edge, 1);
if (!outURI.startsWith("/")) {
noURI.add(outURI);
}
if (!inURI.startsWith("/")) {
noURI.add(inURI);
}
if (out == null || in == null) {
logger.error(edge.id() + " invalid because one vertex was null: out=" + edge.outVertex() + " in=" + edge.inVertex());
} else {
if (edge.property("contains-other-v").isPresent()) {
parentCousinIndicator = edge.property("contains-other-v").value().toString();
} else if (edge.property("isParent").isPresent()) {
if ((Boolean)edge.property("isParent").value()) {
parentCousinIndicator = "OUT";
} else if (edge.property("isParent-REV").isPresent() && (Boolean)edge.property("isParent-REV").value()) {
parentCousinIndicator = "IN";
}
} else {
edgeMissingParentProperty.add(this.toStringForPrinting(edge, 1));
}
sb.append(outURI + "|" + label + "|" + inURI + "|" + parentCousinIndicator + "\n");
}
}
} catch(Exception ex){
logger.error("exception occurred during migration, failing: out=" + out + " in=" + in + "edge=" + oldEdgeString, ex);
success = false;
}
sb.append("--------EDGES END--------\n");
logger.info(sb.toString());
edgeMissingParentProperty.forEach(s -> logger.warn("Edge Missing Parent Property: " + s));
logger.info("Edge Missing Parent Property Count: " + edgeMissingParentProperty.size());
logger.info("Vertex Missing URI Property Count: " + noURI.size());
}
private String getVertexURI(Vertex v) {
if (v.property("aai-uri").isPresent()) {
return v.property("aai-uri").value().toString();
} else {
return v.id().toString() + "(" + v.property("aai-node-type").value().toString() + ")";
}
}
@Override
public Optional<String[]> getAffectedNodeTypes() {
return Optional.empty();
}
@Override
public String getMigrationName() {
return "edge-report-for-tosca-migration";
}
@Override
public void commit() {
engine.rollback();
}
}
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