auth/auth-batch/src/main/java/org/onap/aaf/auth/batch/update/Approvals.java

   1 /**
   2  * ============LICENSE_START====================================================
   3  * org.onap.aaf
   4  * ===========================================================================
   5  * Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
   6  * ===========================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END====================================================
  19  *
  20  */
  21
  22 package org.onap.aaf.auth.batch.update;
  23
  24 import java.io.File;
  25 import java.io.IOException;
  26 import java.util.ArrayList;
  27 import java.util.GregorianCalendar;
  28 import java.util.List;
  29 import java.util.Map;
  30 import java.util.Map.Entry;
  31 import java.util.Set;
  32 import java.util.TreeMap;
  33
  34 import org.onap.aaf.auth.batch.Batch;
  35 import org.onap.aaf.auth.batch.BatchPrincipal;
  36 import org.onap.aaf.auth.batch.approvalsets.ApprovalSet;
  37 import org.onap.aaf.auth.batch.approvalsets.Pending;
  38 import org.onap.aaf.auth.batch.approvalsets.URApprovalSet;
  39 import org.onap.aaf.auth.batch.helpers.BatchDataView;
  40 import org.onap.aaf.auth.batch.helpers.NS;
  41 import org.onap.aaf.auth.batch.helpers.Role;
  42 import org.onap.aaf.auth.batch.helpers.UserRole;
  43 import org.onap.aaf.auth.batch.reports.Analyze;
  44 import org.onap.aaf.auth.dao.cass.UserRoleDAO;
  45 import org.onap.aaf.auth.env.AuthzTrans;
  46 import org.onap.aaf.auth.layer.Result;
  47 import org.onap.aaf.auth.org.OrganizationException;
  48 import org.onap.aaf.cadi.CadiException;
  49 import org.onap.aaf.cadi.client.Holder;
  50 import org.onap.aaf.cadi.util.CSV;
  51 import org.onap.aaf.cadi.util.CSV.Writer;
  52 import org.onap.aaf.misc.env.APIException;
  53 import org.onap.aaf.misc.env.TimeTaken;
  54 import org.onap.aaf.misc.env.Trans;
  55 import org.onap.aaf.misc.env.util.Chrono;
  56
  57 public class Approvals extends Batch {
  58         private final AuthzTrans noAvg;
  59         private BatchDataView dataview;
  60         private List<CSV> csvList;
  61         private Writer napproveCW;
  62         private final GregorianCalendar now;
  63         private final String sdate;
  64         private static final String CSV = ".csv";
  65         private static final String APPROVALS_NEW = "ApprovalsNew";
  66
  67     public Approvals(AuthzTrans trans) throws APIException, IOException, OrganizationException {
  68         super(trans.env());
  69         now = new GregorianCalendar();
  70         sdate = Chrono.dateOnlyStamp(now);
  71         noAvg = env.newTransNoAvg();
  72         noAvg.setUser(new BatchPrincipal("batch:Approvals"));
  73         session = cluster.connect();
  74         dataview = new BatchDataView(noAvg,session,dryRun);
  75         NS.load(trans, session, NS.v2_0_11);
  76         Role.load(trans, session);
  77         UserRole.load(trans, session, UserRole.v2_0_11);
  78
  79         csvList = new ArrayList<>();
  80         File f;
  81         if(args().length>0) {
  82                 for(int i=0;i<args().length;++i) {
  83                         f = new File(logDir(), args()[i]);
  84                         if(f.exists()) {
  85                                 csvList.add(new CSV(env.access(),f).processAll());
  86                         } else {
  87                         trans.error().printf("CSV File %s does not exist",f.getAbsolutePath());
  88                         }
  89                 }
  90         } else {
  91                 f = new File(logDir(), Analyze.NEED_APPROVALS+Chrono.dateOnlyStamp()+".csv");
  92                 if(f.exists()) {
  93                         csvList.add(new CSV(env.access(),f).processAll());
  94                         } else {
  95                         trans.error().printf("CSV File %s does not exist",f.getAbsolutePath());
  96                         }
  97         }
  98
  99
 100         File file = new File(logDir(),APPROVALS_NEW + sdate +CSV);
 101         CSV approveCSV = new CSV(env.access(),file);
 102         napproveCW = approveCSV.writer();
 103         napproveCW.row("info",APPROVALS_NEW,sdate,1);
 104
 105     }
 106
 107     @Override
 108     protected void run(AuthzTrans trans) {
 109         Map<String,Pending> mpending = new TreeMap<>();
 110                 Pending p = Pending.create();
 111
 112                 Holder<Integer> count = new Holder<>(0);
 113         for(CSV neeedApproveCSV : csvList) {
 114                 TimeTaken tt = trans.start("Processing %s's UserRoles",Trans.SUB,neeedApproveCSV.name());
 115                 try {
 116                                 neeedApproveCSV.visit(row -> {
 117                                         switch(row.get(0)) {
 118                                                 case UserRole.APPROVE_UR:
 119                                                         UserRoleDAO.Data urdd = UserRole.row(row);
 120                                                         // Create an Approval
 121                                                         ApprovalSet uras = new URApprovalSet(noAvg, now, dataview, () -> {
 122                                                                 return urdd;
 123                                                         });
 124                                                         Result<Void> rw = uras.write(noAvg);
 125                                                         if(rw.isOK()) {
 126                                                                 Set<String> approvers = uras.approvers();
 127                                                                 if(approvers.isEmpty()) {
 128                                                                         trans.error().printf("No Approvers found for %s-%s (probably no owner)",urdd.user,urdd.role);
 129                                                                 } else {
 130                                                                         for(String approver : approvers) {
 131                                                                                 Pending mp = mpending.get(approver);
 132                                                                                 if(mp==null) {
 133                                                                                         mpending.put(approver, Pending.create());
 134                                                                                 } else {
 135                                                                                         mp.inc(p); // FYI, unlikely
 136                                                                                 }
 137                                                                         }
 138                                                                         count.set(count.get()+1);
 139                                                                 }
 140                                                         } else {
 141                                                                 trans.error().log(rw.errorString());
 142                                                         }
 143                                                         break;
 144                                         }
 145                                 });
 146                                 dataview.flush();
 147                         } catch (IOException | CadiException e) {
 148                                 e.printStackTrace();
 149                                 // .... but continue with next row
 150                 } finally {
 151                         tt.done();
 152                 }
 153             trans.info().printf("Processed %d UserRoles", count.get());
 154
 155                 tt = trans.start("Writing Approvals to %s",Trans.SUB,neeedApproveCSV.name());
 156                 int cnt = 0;
 157                 try {
 158                     for(Entry<String, Pending> es : mpending.entrySet()) {
 159                         p.row(napproveCW,es.getKey());
 160                         ++cnt;
 161                     }
 162             } finally {
 163                 tt.done();
 164                 trans.info().printf("Processed %d Reminders", cnt);
 165             }
 166             }
 167     }
 168
 169         @Override
 170     protected void _close(AuthzTrans trans) {
 171                 if(napproveCW!=null) {
 172                         napproveCW.flush();
 173                         napproveCW.close();
 174                 }
 175     }
 176 }