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path: root/auth/auth-batch/src/main/java/org/onap/aaf/auth/batch/reports/NotInOrg.java
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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.reports;

import java.io.File;
import java.io.IOException;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import java.util.TreeMap;

import org.onap.aaf.auth.batch.Batch;
import org.onap.aaf.auth.batch.helpers.Cred;
import org.onap.aaf.auth.batch.helpers.Cred.Instance;
import org.onap.aaf.auth.batch.helpers.UserRole;
import org.onap.aaf.auth.env.AuthzTrans;
import org.onap.aaf.auth.org.Organization;
import org.onap.aaf.auth.org.Organization.Identity;
import org.onap.aaf.auth.org.OrganizationException;
import org.onap.aaf.cadi.util.CSV;
import org.onap.aaf.cadi.util.CSV.Writer;
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 NotInOrg extends Batch {
    
	private static final String NOT_IN_ORG = "NotInOrg";
	private static final String CSV = ".csv";
	private static final String INFO = "info";
	private Map<String, CSV.Writer> writerList;
	private Map<String, CSV.Writer> whichWriter; 
	private Date now;
	private Writer notInOrgW;
	private Writer notInOrgDeleteW;
	
	public NotInOrg(AuthzTrans trans) throws APIException, IOException, OrganizationException {
        super(trans.env());
        trans.info().log("Starting Connection Process");
        
        TimeTaken tt0 = trans.start("Cassandra Initialization", Env.SUB);
        try {
            TimeTaken tt = trans.start("Connect to Cluster", Env.REMOTE);
            try {
                session = cluster.connect();
            } finally {
                tt.done();
            }
            
            // Load Cred.  We don't follow Visitor, because we have to gather up everything into Identity Anyway
            Cred.load(trans, session);

            // Create Intermediate Output 
            writerList = new HashMap<>();
            whichWriter = new TreeMap<>();

            now = new Date();
            String sdate = Chrono.dateOnlyStamp(now);
           	File file = new File(logDir(),NOT_IN_ORG + sdate +CSV);
            CSV csv = new CSV(env.access(),file);
            notInOrgW = csv.writer(false);
            notInOrgW.row(INFO,NOT_IN_ORG,Chrono.dateOnlyStamp(now),0);
            writerList.put(NOT_IN_ORG,notInOrgW);
            
            // These will have been double-checked by the Organization, and can be deleted immediately.
            String fn = NOT_IN_ORG+"Delete";
            file = new File(logDir(),fn + sdate +CSV);
            CSV csvDelete = new CSV(env.access(),file);
            notInOrgDeleteW = csvDelete.writer(false);
            notInOrgDeleteW.row(INFO,fn,Chrono.dateOnlyStamp(now),0);
            writerList.put(NOT_IN_ORG,notInOrgW);
            
        } finally {
            tt0.done();
        }
    }

    @Override
    protected void run(AuthzTrans trans) {
		try {
			Map<String,Boolean> checked = new TreeMap<String, Boolean>();
			trans.info().log("Process Organization Identities");
			trans.info().log("User Roles");
			
			final AuthzTrans transNoAvg = trans.env().newTransNoAvg();
			UserRole.load(trans, session, UserRole.v2_0_11, ur -> {
				try {
					if(!check(transNoAvg, checked, ur.user())) {
						ur.row(whichWriter(transNoAvg,ur.user()),UserRole.UR);
					}
				} catch (OrganizationException e) {
					trans.error().log(e, "Error Decrypting X509");
				}
			});
			
			trans.info().log("Checking for Creds without IDs");
			
			for (Cred cred : Cred.data.values()) {
				if(!check(transNoAvg,checked, cred.id)) {
					CSV.Writer cw = whichWriter(transNoAvg, cred.id);
					for(Instance inst : cred.instances) {
						cred.row(cw, inst);
					}
				}
			}
			
		} catch (OrganizationException e) {
			trans.info().log(e);
		}
	}
    
 
	private Writer whichWriter(AuthzTrans transNoAvg, String id) {
		Writer w = whichWriter.get(id);
		if(w==null) {
			w = org.isRevoked(transNoAvg, id)?
					notInOrgDeleteW:
					notInOrgW;
			whichWriter.put(id,w);
		}
		return w;
	}

	private boolean check(AuthzTrans trans, Map<String, Boolean> checked, String id) throws OrganizationException {
		Boolean rv = checked.get(id);
		if(rv==null) {
			if(isSpecial(id)) { // do not check against org... too important to delete.
				return true; 
			}
			Organization org = trans.org();
			if(org != null) {
				Identity identity = org.getIdentity(trans, id);
				rv = identity!=null;
				checked.put(id, rv);
			} else {
				throw new OrganizationException("No Organization Found for " + id + ": required for processing");
			}
		}
		return rv;
	}

    
	@Override
    protected void _close(AuthzTrans trans) {
        session.close();
    	for(CSV.Writer cw : writerList.values()) {
    		cw.close();
    	}
    }

}