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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.helpers;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import java.util.TreeMap;
import org.onap.aaf.misc.env.Env;
import org.onap.aaf.misc.env.TimeTaken;
import org.onap.aaf.misc.env.Trans;
import com.datastax.driver.core.ResultSet;
import com.datastax.driver.core.Row;
import com.datastax.driver.core.Session;
import com.datastax.driver.core.SimpleStatement;
import com.datastax.driver.core.Statement;
public class Perm implements Comparable<Perm> {
public static final TreeMap<Perm,Set<String>> data = new TreeMap<>();
public static final TreeMap<String,Perm> keys = new TreeMap<>();
private static List<Perm> deletePerms = new ArrayList<>();
public final String ns, type, instance, action,description;
private String fullType = null, fullPerm = null, encode = null;
public final Set<String> roles;
public String encode() {
if (encode == null) {
encode = ns + '|' + type + '|' + instance + '|' + action;
}
return encode;
}
public String fullType() {
if (fullType==null) {
fullType = ns + '.' + type;
}
return fullType;
}
public String fullPerm() {
if (fullPerm==null) {
fullPerm = ns + '.' + type + '|' + instance + '|' + action;
}
return fullPerm;
}
public Perm(String ns, String type, String instance, String action, String description, Set<String> roles) {
this.ns = ns;
this.type = type;
this.instance = instance;
this.action = action;
this.description = description;
// 2.0.11
// this.full = encode();//ns+'.'+type+'|'+instance+'|'+action;
this.roles = roles;
}
public static void load(Trans trans, Session session) {
load(trans, session, "select ns, type, instance, action, description, roles from authz.perm;");
}
public static void loadOneNS(Trans trans, Session session, String ns) {
load(trans, session, "select ns, type, instance, action, description, roles from authz.perm WHERE ns='" + ns + "';");
}
private static void load(Trans trans, Session session, String query) {
//
trans.info().log( "query: " + query );
TimeTaken tt = trans.start("Read Perms", Env.REMOTE);
ResultSet results;
try {
Statement stmt = new SimpleStatement( query );
results = session.execute(stmt);
} finally {
tt.done();
}
try {
Iterator<Row> iter = results.iterator();
Row row;
tt = trans.start("Load Perms", Env.SUB);
try {
while (iter.hasNext()) {
row = iter.next();
Perm pk = new Perm(
row.getString(0),row.getString(1),row.getString(2),
row.getString(3), row.getString(4), row.getSet(5,String.class));
keys.put(pk.encode(), pk);
data.put(pk,pk.roles);
}
} finally {
tt.done();
}
} finally {
trans.info().log("Found",data.size(),"perms");
}
}
public static long count(Trans trans, Session session) {
String query = "select count(*) from authz.perm LIMIT 1000000;";
trans.info().log( "query: " + query );
TimeTaken tt = trans.start("Count Namespaces", Env.REMOTE);
ResultSet results;
try {
Statement stmt = new SimpleStatement(query).setReadTimeoutMillis(12000);
results = session.execute(stmt);
return results.one().getLong(0);
} finally {
tt.done();
}
}
public String toString() {
return encode();
}
/* (non-Javadoc)
* @see java.lang.Object#hashCode()
*/
@Override
public int hashCode() {
return encode().hashCode();
}
/* (non-Javadoc)
* @see java.lang.Object#equals(java.lang.Object)
*/
@Override
public boolean equals(Object obj) {
return encode().equals(obj);
}
@Override
public int compareTo(Perm o) {
return encode().compareTo(o.encode());
}
public static void stageRemove(Perm p) {
deletePerms.add(p);
}
public static void executeRemove() {
for (Perm p : deletePerms) {
keys.remove(p.encode);
data.remove(p);
}
deletePerms.clear();
}
}
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