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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.dao.cached;
import java.io.IOException;
import java.nio.ByteBuffer;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.TreeMap;
import org.onap.aaf.auth.dao.Cached.Getter;
import org.onap.aaf.auth.dao.cass.CredDAO;
import org.onap.aaf.auth.dao.cass.CredDAO.Data;
import org.onap.aaf.auth.layer.Result;
import org.onap.aaf.cadi.Access;
import org.onap.aaf.cadi.Access.Level;
import org.onap.aaf.cadi.CadiException;
import org.onap.aaf.cadi.Hash;
import org.onap.aaf.cadi.PropAccess;
import org.onap.aaf.cadi.util.CSV;
public class FileGetter {
private static final String AAF_FILEGETTER = "aaf_filegetter";
public static boolean isLoaded = false;
private static FileGetter singleton;
private Map<String,List<CredDAO.Data>> data;
private SimpleDateFormat sdf;
private FileGetter(Access access) {
if(access!=null) {
String filename = access.getProperty(AAF_FILEGETTER,null);
if((filename!=null)&&(!isLoaded)) {
data = new TreeMap<>();
sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss+SSSS");
CSV csv = new CSV(access, filename).setDelimiter('|');
try {
access.log(Level.INIT, "Loading Filebased Cred from",filename);
csv.visit(row -> {
if(row.size()<1) {
access.log(Level.INIT, "Bad Row");
}
int type;
try {
type =Integer.parseInt(row.get(1));
} catch(Exception e) {
access.log(Level.INIT, e, "skipping ", row.get(0));
return;
}
if(CredDAO.CERT_SHA256_RSA == type) {
return;
}
CredDAO.Data cdd = new CredDAO.Data();
cdd.id=row.get(0);
cdd.type = type;
try {
cdd.expires = sdf.parse(row.get(2));
cdd.cred = ByteBuffer.wrap(Hash.fromHex(row.get(3)));
cdd.notes= row.get(4);
cdd.ns = row.get(5);
cdd.other = Integer.parseInt(row.get(6));
if(row.size()>8) {
cdd.tag = row.get(8);
} else {
cdd.tag = "";
}
List<CredDAO.Data> lcdd = data.get(cdd.id);
if(lcdd == null) {
lcdd = new ArrayList<>();
data.put(cdd.id, lcdd);
}
lcdd.add(cdd);
} catch (ParseException e) {
access.log(Level.INIT, e);
}
});
access.printf(Level.INIT, "Filebased Cred finished...");
isLoaded = true;
} catch( CadiException | IOException e) {
access.log(Level.ERROR, e);
}
}
}
}
public static synchronized FileGetter singleton(Access access) {
if(singleton==null) {
singleton = new FileGetter(access);
}
return singleton;
}
public Getter<CredDAO.Data> getter(String id) {
return new FGetter(id);
}
private static List<CredDAO.Data> EMPTY = new ArrayList<>();
public class FGetter implements Getter<CredDAO.Data> {
private final List<CredDAO.Data> lcdd;
public FGetter(final String id) {
lcdd = data.get(id);
}
@Override
public Result<List<Data>> get() {
return Result.ok(lcdd==null?EMPTY:lcdd);
}
}
public static void main(String[] args) {
PropAccess access = new PropAccess(args);
access.setProperty(AAF_FILEGETTER,"/Users/jg1555/cred.dat");
FileGetter fg = FileGetter.singleton(access);
for(String id : new String[] {"m01891@aaf.att.com","bogus"}) {
Getter<CredDAO.Data> g = fg.getter(id);
Result<List<CredDAO.Data>> r = g.get();
if(r.isOKhasData()) {
for(CredDAO.Data cdd : r.value) {
System.out.println(cdd);
}
}
}
}
}
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