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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;
/*-
* ============LICENSE_START=======================================================
* org.onap.aai
* ================================================================================
* Copyright (C) 2017 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=========================================================
*/
import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;
import java.util.Optional;
import java.util.List;
import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversalSource;
import org.apache.tinkerpop.gremlin.structure.Vertex;
import org.onap.aai.edges.EdgeIngestor;
import org.onap.aai.introspection.LoaderFactory;
import org.onap.aai.migration.*;
import org.onap.aai.db.props.AAIProperties;
import org.onap.aai.serialization.db.EdgeSerializer;
import org.onap.aai.serialization.engines.TransactionalGraphEngine;
import org.onap.aai.setup.SchemaVersions;
import org.onap.aai.util.AAIConfig;
@MigrationPriority(28)
@MigrationDangerRating(100)
public class MigrateINVEvcInventory extends Migrator {
private static final String PROPERTY_EVC_ID = "evc-id";
private static final String EVC_NODE_TYPE = "evc";
private static boolean success = true;
private static boolean checkLog = false;
private static GraphTraversalSource g = null;
private int headerLength;
private static int processedEvcsCount = 0;
private static int falloutEvcsCount = 0;
private static Map<String, String> falloutEvcsMap = new HashMap<String, String>();
private static final String homeDir = System.getProperty("AJSC_HOME");
private static List<String> dmaapMsgList = new ArrayList<String>();
public MigrateINVEvcInventory(TransactionalGraphEngine engine, LoaderFactory loaderFactory, EdgeIngestor edgeIngestor, EdgeSerializer edgeSerializer, SchemaVersions schemaVersions) {
super(engine, loaderFactory, edgeIngestor, edgeSerializer, schemaVersions);
this.g = this.engine.asAdmin().getTraversalSource();
}
@Override
public void run() {
logger.info("---------- Start migration of INV EVC Inventory ----------");
String configDir = System.getProperty("BUNDLECONFIG_DIR");
if (homeDir == null) {
logger.info("ERROR: Could not find sys prop AJSC_HOME");
success = false;
return;
}
if (configDir == null) {
success = false;
return;
}
String feedDir = homeDir + "/" + configDir + "/" + "migration-input-files/sarea-inventory/";
int fileLineCounter = 0;
String fileName = feedDir+ "inv.csv";
logger.info(fileName);
logger.info("---------- Processing INV Entries from file ----------");
try (BufferedReader br = new BufferedReader(new FileReader(fileName))) {
String line;
while ((line = br.readLine()) != null) {
line = line.replace("\n", "").replace("\r", "");
logger.info("\n");
if (!line.isEmpty()) {
if (fileLineCounter != 0) {
String[] colList = line.split("\\s*,\\s*", -1);
if (colList.length != headerLength) {
logger.info("ERROR: INV line should contain " + headerLength + " columns, contains " + colList.length + " instead.");
continue;
}
Map<String, String> invColValues = new HashMap<String, String>();
invColValues.put("evcName", colList[22]);
invColValues.put("collectorInterconnectType", colList[17]);
String evcName = invColValues.get("evcName");
String interconnectType = invColValues.get("collectorInterconnectType");
if (!AAIConfig.isEmpty(evcName) && !AAIConfig.isEmpty(interconnectType) ) {
logger.info("---------- Processing Line " + line + "----------");
logger.info("\t Evc Name = " + evcName );
// For each provided evc-name, check if the evc already exists
List<Vertex> existingEvcList = g.V().has(PROPERTY_EVC_ID, evcName).has(AAIProperties.NODE_TYPE, EVC_NODE_TYPE).toList();
if (existingEvcList == null || existingEvcList.size() == 0){
logger.info("\t ERROR: Evc does not exist with evc-id = " + evcName + " - skipping");
falloutEvcsCount++;
falloutEvcsMap.put((fileLineCounter+1)+"", "["+evcName+"] - Evc does not exist" );
}
else if (existingEvcList!= null && existingEvcList.size() == 1) {
Vertex evcVtx = existingEvcList.get(0);
if (evcVtx != null && !AAIConfig.isEmpty(interconnectType )) {
updateEvcInterconnectType(evcVtx, interconnectType );
}
processedEvcsCount++;
}
else if (existingEvcList!= null && existingEvcList.size() > 1) {
logger.info("\t ERROR: More than one EVC exist with evc-id = " + evcName + " - skipping");
falloutEvcsCount++;
falloutEvcsMap.put((fileLineCounter+1)+"", "["+evcName+"] - More than one EVC exist with evc-id" );
}
} else {
logger.info("---------- Processing Line " + line + "----------");
logger.info("Invalid line entry : evcName: "+evcName + " interConnectType: "+ interconnectType);
continue;
}
} else {
this.headerLength = line.split("\\s*,\\s*", -1).length;
logger.info("headerLength: " + headerLength);
if (this.headerLength < 23){
logger.info("ERROR: Input file should have 23 columns");
this.success = false;
return;
}
}
}
fileLineCounter++;
}
logger.info ("\n \n ******* Final Summary for INV FILE Migration ********* \n");
logger.info("Evcs processed: "+processedEvcsCount);
logger.info("Fallout Evcs count: "+falloutEvcsCount);
if (!falloutEvcsMap.isEmpty()) {
logger.info("------ Fallout Details: ------");
falloutEvcsMap.forEach((lineNumber, errorMsg) -> {
logger.info(errorMsg + ": on row "+lineNumber.toString());
});
}
} catch (FileNotFoundException e) {
logger.info("ERROR: Could not file file " + fileName, e.getMessage());
success = false;
checkLog = true;
} catch (IOException e) {
logger.info("ERROR: Issue reading file " + fileName, e);
success = false;
} catch (Exception e) {
logger.info("encountered exception", e);
e.printStackTrace();
success = false;
}
}
private void updateEvcInterconnectType(Vertex evcVtx, String interconnectType) {
String evcId = evcVtx.value("evc-id");
if (interconnectType != null && !interconnectType.isEmpty()){
evcVtx.property("inter-connect-type-ingress", interconnectType);
this.touchVertexProperties(evcVtx, false);
logger.info("\t Updated inter-connect-type-ingress property for evc [" + evcId +"]");
String dmaapMsg = System.nanoTime() + "_" + evcVtx.id().toString() + "_" + evcVtx.value("resource-version").toString();
dmaapMsgList.add(dmaapMsg);
// try {
// final Introspector evcIntrospector = serializer.getLatestVersionView(evcVtx);
// this.notificationHelper.addEvent(evcVtx, evcIntrospector, EventAction.UPDATE, this.serializer
// .getURIForVertex(evcVtx, false));
// } catch (UnsupportedEncodingException e) {
// logger.info("\t ERROR: Could not send update notification for evc " + evcId, e.getMessage());
// } catch (AAIException e) {
// logger.info("\t ERROR: Could not send update notification for evc " + evcId, e.getMessage());
// }
}
}
@Override
public Status getStatus() {
if (checkLog) {
return Status.CHECK_LOGS;
}
else if (success) {
return Status.SUCCESS;
}
else {
return Status.FAILURE;
}
}
@Override
public void commit() {
engine.commit();
createDmaapFiles(dmaapMsgList);
}
@Override
public Optional<String[]> getAffectedNodeTypes() {
return Optional.of(new String[]{MigrateINVEvcInventory.EVC_NODE_TYPE});
}
@Override
public String getMigrationName() {
return "MigrateINVEvcInventory";
}
}
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