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

   1 /**
   2  * ============LICENSE_START====================================================
   3  * org.onap.aaf
   4  * ===========================================================================
   5  * Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
   6  *
   7  * Modifications Copyright (C) 2018 IBM.
   8  * ===========================================================================
   9  * Licensed under the Apache License, Version 2.0 (the "License");
  10  * you may not use this file except in compliance with the License.
  11  * You may obtain a copy of the License at
  12  *
  13  *      http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  * ============LICENSE_END====================================================
  21  */
  22
  23 package org.onap.aaf.auth.batch.update;
  24
  25 import java.io.File;
  26 import java.io.IOException;
  27 import java.util.ArrayList;
  28 import java.util.HashMap;
  29 import java.util.List;
  30 import java.util.Map;
  31
  32 import org.onap.aaf.auth.batch.Batch;
  33 import org.onap.aaf.auth.batch.helpers.CQLBatch;
  34 import org.onap.aaf.auth.batch.helpers.CQLBatchLoop;
  35 import org.onap.aaf.auth.env.AuthzTrans;
  36 import org.onap.aaf.auth.org.OrganizationException;
  37 import org.onap.aaf.cadi.util.CSV;
  38 import org.onap.aaf.misc.env.APIException;
  39 import org.onap.aaf.misc.env.Env;
  40 import org.onap.aaf.misc.env.LogTarget;
  41 import org.onap.aaf.misc.env.TimeTaken;
  42 import org.onap.aaf.misc.env.util.Split;
  43
  44 public class Upload extends Batch {
  45
  46     private static final String DAT = ".dat";
  47
  48     private CQLBatch cqlBatch;
  49
  50     private Map<String,Feed> feeds;
  51
  52
  53     public Upload(AuthzTrans trans) throws APIException, IOException, OrganizationException {
  54         super(trans.env());
  55         trans.info().log("Starting Connection Process");
  56
  57         TimeTaken tt0 = trans.start("Cassandra Initialization", Env.SUB);
  58         try {
  59             TimeTaken tt = trans.start("Connect to Cluster", Env.REMOTE);
  60             try {
  61                 session = cluster.connect();
  62             } finally {
  63                 tt.done();
  64             }
  65
  66             cqlBatch = new CQLBatch(LogTarget.NULL,session);
  67
  68             feeds=new HashMap<>();
  69             new Feed(feeds,"ns",1,"name,description,parent,scope=int,type=int",300);
  70             new Feed(feeds,"notified",3,"user,target,key,last",300);
  71             new Feed(feeds,"approval",1,"id=UUID,approver,last_notified,memo,operation,status,ticket=UUID,type,user",200);
  72             new Feed(feeds,"artifact",2,"mechid,machine,ca,dir,expires,notify,ns,os_user,renewdays=int,sans=set,sponsor,type=set",200);
  73             new Feed(feeds,"cred",1,"id,type=int,expires,cred=blob,notes,ns,other=int,prev=blob,tag",200);
  74             new Feed(feeds,"x509",2,"ca,serial=blob,id,x500,x509=C/R",200);
  75             new Feed(feeds,"role",2,"ns,name,description,perms=set",200);
  76             new Feed(feeds,"perm",4,"ns,type,instance,action,description,roles=set",200);
  77             new Feed(feeds,"history",1,"id=UUID,action,memo,reconstruct=blob,subject,target,user,yr_mon=int",300);
  78
  79         } finally {
  80             tt0.done();
  81         }
  82     }
  83
  84
  85     @Override
  86     protected void run(AuthzTrans trans) {
  87         List<File> files = new ArrayList<>();
  88         if(args().length>0) {
  89             File dir = new File(args()[0]);
  90             if(dir.isDirectory()) {
  91                 for(File f : dir.listFiles(pathname -> {
  92                     return pathname.getName().endsWith(DAT);
  93                 })) {
  94                     files.add(f);
  95                 }
  96             } else {
  97                 File f;
  98                 for(String arg : args()) {
  99                     if(arg.endsWith(DAT)) {
 100                         f=new File(arg);
 101                     } else {
 102                         f=new File(arg+DAT);
 103                     }
 104                     files.add(f);
 105                 }
 106             }
 107         }
 108         for(File file : files) {
 109             String f = file.getName();
 110             final Feed feed = feeds.get(f.substring(0,f.length()-4));
 111             if(feed!=null) {
 112                 TimeTaken tt = trans.start(file.getAbsolutePath(), Env.SUB);
 113                 String msg = String.format("#### Running %s.dat Feed ####",feed.getName());
 114                 trans.info().log(msg);
 115                 System.out.println(msg);
 116                 CQLBatchLoop cbl = new CQLBatchLoop(cqlBatch,feed.batchSize,dryRun).showProgress();
 117
 118                 try {
 119                     if(file.exists()) {
 120                         CSV csv = new CSV(trans.env().access(),file).setDelimiter('|');
 121                         csv.visit( row -> {
 122                             feed.insert(cbl.inc(),row);
 123                         });
 124                     }
 125                     cbl.flush();
 126                 } catch (Throwable e) {
 127                     e.printStackTrace();
 128                 } finally {
 129                     tt.done();
 130                     System.err.flush();
 131                     msg = String.format("\n%d applied in %d batches\n",cbl.total(), cbl.batches());
 132                     trans.info().log(msg);
 133                     System.out.println(msg);
 134                 }
 135             }
 136         }
 137     }
 138
 139     @Override
 140     protected void _close(AuthzTrans trans) {
 141         session.close();
 142     }
 143
 144     private class Feed {
 145         private final String name;
 146         private final String[] flds;
 147         private final String[] types;
 148         private final int key;
 149         private final int batchSize;
 150         public Feed(Map<String, Feed> feeds, String feed, int keyLength, String fields,int batchSize) {
 151             name=feed;
 152             key = keyLength;
 153             flds = Split.splitTrim(',', fields);
 154             types = new String[flds.length];
 155             this.batchSize = batchSize;
 156             int equals;
 157             for(int i=0;i<flds.length;++i) {
 158                 if((equals = flds[i].indexOf('='))>0) {
 159                     types[i]=flds[i].substring(equals+1);
 160                     flds[i]=flds[i].substring(0, equals);
 161                 }
 162             }
 163             feeds.put(feed,this);
 164         }
 165
 166         public String getName() {
 167             return name;
 168         }
 169
 170         public void insert(StringBuilder sb,List<String> row) {
 171             sb.append("INSERT INTO authz.");
 172             sb.append(name);
 173             sb.append(" (");
 174             boolean first = true;
 175             StringBuilder values = new StringBuilder(") VALUES (");
 176             String value;
 177             String type;
 178             for(int idx=0;idx<row.size();++idx) {
 179                 value = row.get(idx).trim();
 180                 if(idx<key || !(value.isEmpty() || "null".equals(value))) {
 181                     if(first) {
 182                         first = false;
 183                     } else {
 184                         sb.append(',');
 185                         values.append(',');
 186                     }
 187                     sb.append(flds[idx]);
 188                     type=types[idx];
 189                     if(type==null) { // String is default.
 190                         switch(value) {
 191                           case "":
 192                             if(idx<key) {
 193                                 // Key value has to be something, but can't be actual null
 194                                 values.append("''");
 195                             } else {
 196                                 values.append("null");
 197                             }
 198                             break;
 199                           default:
 200                             values.append('\'');
 201                             values.append(value.replaceAll("'","''"));
 202                             values.append('\'');
 203                         }
 204                     } else switch(type) {
 205                             case "C/R":
 206                                 values.append('\'');
 207                                 values.append(value.replaceAll("\\\\n", "\n"));
 208                                 values.append('\'');
 209                                 break;
 210                             default:
 211                                 values.append(value);
 212                                 break;
 213
 214                     }
 215                 }
 216             }
 217             sb.append(values);
 218             sb.append(");\n");
 219         }
 220     }
 221 }
 222