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/**
* ============LICENSE_START====================================================
* org.onap.aaf
* ===========================================================================
* Copyright (c) 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.aaf.auth.batch.update;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.onap.aaf.auth.batch.Batch;
import org.onap.aaf.auth.batch.BatchPrincipal;
import org.onap.aaf.auth.batch.helpers.CQLBatch;
import org.onap.aaf.auth.batch.helpers.UserRole;
import org.onap.aaf.auth.batch.reports.PrepExtend;
import org.onap.aaf.auth.dao.CassAccess;
import org.onap.aaf.auth.dao.cass.CredDAO;
import org.onap.aaf.auth.dao.cass.CredDAO.Data;
import org.onap.aaf.auth.env.AuthzTrans;
import org.onap.aaf.auth.layer.Result;
import org.onap.aaf.auth.org.OrganizationException;
import org.onap.aaf.cadi.CadiException;
import org.onap.aaf.cadi.client.Holder;
import org.onap.aaf.cadi.util.CSV;
import org.onap.aaf.misc.env.APIException;
import org.onap.aaf.misc.env.Env;
import org.onap.aaf.misc.env.TimeTaken;
import org.onap.aaf.misc.env.util.Chrono;
public class Extend extends Batch {
private final CQLBatch cqlBatch;
private final CredDAO credDAO;
private final AuthzTrans noAvg;
private List<File> extFiles;
private final int extendBy;
private int gcType;
public Extend(AuthzTrans trans) throws APIException, IOException, OrganizationException {
super(trans.env());
trans.info().log("Starting Connection Process");
noAvg = env.newTransNoAvg();
noAvg.setUser(new BatchPrincipal("Extend"));
TimeTaken tt0 = trans.start("Cassandra Initialization", Env.SUB);
try {
TimeTaken tt = trans.start("Connect to Cluster", Env.REMOTE);
credDAO = new CredDAO(trans, cluster, CassAccess.KEYSPACE);
try {
session = credDAO.getSession(trans);
} finally {
tt.done();
}
cqlBatch = new CQLBatch(noAvg.info(),session);
} finally {
tt0.done();
}
gcType = GregorianCalendar.WEEK_OF_YEAR;
int weeks = 4;
Set<String> cmd = new HashSet<>();
for(int i=0; i< args().length;++i) {
if("-weeks".equals(args()[i])) {
if(args().length>i+1) {
weeks = Integer.parseInt(args()[++i]);
}
} else {
cmd.add(args()[i]);
}
}
if(weeks<1 || weeks > 24) {
throw new APIException("Invalid --weeks");
}
extendBy = weeks;
// Create Intermediate Output
File logDir = logDir();
extFiles = new ArrayList<>();
if(cmd.isEmpty()) {
extFiles.add(new File(logDir,PrepExtend.PREP_EXTEND+Chrono.dateOnlyStamp()+".csv"));
} else {
for(String fn : cmd) {
extFiles.add(new File(logDir, fn));
}
}
// Load Cred. We don't follow Visitor, because we have to gather up everything into Identity Anyway
// to find the last one.
}
@Override
protected void run(AuthzTrans trans) {
final int maxBatch = 50;
// Setup Date boundaries
final Holder<GregorianCalendar> hgc = new Holder<>(new GregorianCalendar());
final GregorianCalendar now = new GregorianCalendar();
///////////////////////////
trans.info().log("Bulk Extend Expiring User-Roles and Creds");
final Holder<List<String>> info = new Holder<>(null);
final Holder<StringBuilder> hsb = new Holder<>(null);
for(File f : extFiles) {
CSV csv = new CSV(env.access(),f);
try {
csv.visit(new CSV.Visitor() {
final Holder<Integer> hi = new Holder<>(0);
@Override
public void visit(List<String> row) throws IOException, CadiException {
GregorianCalendar gc;
int i = hi.get();
StringBuilder sb = hsb.get();
if(sb==null) {
hsb.set(sb=cqlBatch.begin());
}
switch(row.get(0)) {
case "info":
info.set(row);
break;
case "ur":
hi.set(++i);
gc = hgc.get();
gc.setTime(new Date(Long.parseLong(row.get(6))));
if(gc.before(now)) {
gc.setTime(now.getTime());
}
gc.add(gcType, extendBy);
UserRole.batchExtend(sb,row,Chrono.dateTime(gc));
break;
case "cred":
int ctype = Integer.parseInt(row.get(3));
if(ctype == CredDAO.BASIC_AUTH_SHA256 || ctype == CredDAO.BASIC_AUTH) {
Result<List<Data>> result = credDAO.readID(noAvg, row.get(1));
if(result.isOKhasData()) {
for(CredDAO.Data cd : result.value) {
if(cd.type == CredDAO.BASIC_AUTH_SHA256 || cd.type == CredDAO.BASIC_AUTH) {
String prev;
if(row.get(4).equals(prev=Chrono.dateOnlyStamp(cd.expires))) {
gc = hgc.get();
gc.setTime(new Date(Long.parseLong(row.get(5))));
if(gc.before(now)) {
gc.setTime(now.getTime());
}
gc.add(gcType, extendBy);
cd.expires = gc.getTime();
if(dryRun) {
noAvg.info().printf("Would extend %s, %d - %s to %s",cd.id,cd.type,prev, Chrono.dateOnlyStamp(cd.expires));
} else {
Result<Void> r = credDAO.update(noAvg, cd, true);
noAvg.info().printf("%s %s, %d - %s to %s",
r.isOK()?"Extended":"Failed to Extend",
cd.id,cd.type,prev, Chrono.dateOnlyStamp(cd.expires));
}
}
}
}
}
}
break;
}
if(i%maxBatch==0 && sb!=null) {
cqlBatch.execute(dryRun);
hi.set(1);
hsb.set(sb=null);
}
}
});
} catch (IOException | CadiException e) {
e.printStackTrace();
}
}
// Cleanup, if required.
cqlBatch.execute(dryRun);
}
@Override
protected void _close(AuthzTrans trans) {
trans.info().log("End " + this.getClass().getSimpleName() + " processing" );
credDAO.close(trans);
session.close();
}
}
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