auth/auth-gui/src/main/java/org/onap/aaf/auth/gui/pages/PermDetail.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.gui.pages;
  23
  24 import java.io.IOException;
  25 import java.net.ConnectException;
  26 import java.util.ArrayList;
  27 import java.util.List;
  28
  29 import org.eclipse.jetty.http.HttpStatus;
  30 import org.onap.aaf.auth.env.AuthzEnv;
  31 import org.onap.aaf.auth.env.AuthzTrans;
  32 import org.onap.aaf.auth.gui.AAF_GUI;
  33 import org.onap.aaf.auth.gui.BreadCrumbs;
  34 import org.onap.aaf.auth.gui.Page;
  35 import org.onap.aaf.auth.gui.Table;
  36 import org.onap.aaf.auth.gui.Table.Cells;
  37 import org.onap.aaf.auth.gui.table.AbsCell;
  38 import org.onap.aaf.auth.gui.table.RefCell;
  39 import org.onap.aaf.auth.gui.table.TableData;
  40 import org.onap.aaf.auth.gui.table.TextCell;
  41 import org.onap.aaf.auth.validation.Validator;
  42 import org.onap.aaf.cadi.CadiException;
  43 import org.onap.aaf.cadi.client.Future;
  44 import org.onap.aaf.cadi.client.Rcli;
  45 import org.onap.aaf.cadi.client.Retryable;
  46 import org.onap.aaf.misc.env.APIException;
  47 import org.onap.aaf.misc.env.Env;
  48 import org.onap.aaf.misc.env.Slot;
  49 import org.onap.aaf.misc.env.TimeTaken;
  50
  51 import aaf.v2_0.Perm;
  52 import aaf.v2_0.Perms;
  53
  54 /**
  55  * Detail Page for Permissions
  56  *
  57  * @author Jonathan
  58  *
  59  */
  60 public class PermDetail extends Page {
  61     public static final String HREF = "/gui/permdetail";
  62     public static final String NAME = "PermDetail";
  63     private static final String BLANK = "";
  64
  65     public PermDetail(final AAF_GUI gui, Page ... breadcrumbs) throws APIException, IOException {
  66         super(gui.env, NAME, HREF, new String[] {"type","instance","action"},
  67                 new BreadCrumbs(breadcrumbs),
  68                 new Table<AAF_GUI,AuthzTrans>("Permission Details",gui.env.newTransNoAvg(),new Model(gui.env),"class=detail")
  69                 );
  70     }
  71
  72     /**
  73      * Implement the table content for Permissions Detail
  74      *
  75      * @author Jonathan
  76      *
  77      */
  78     private static class Model extends TableData<AAF_GUI,AuthzTrans> {
  79         private Slot type, instance, action;
  80         public Model(AuthzEnv env) {
  81             type = env.slot(NAME+".type");
  82             instance = env.slot(NAME+".instance");
  83             action = env.slot(NAME+".action");
  84         }
  85
  86         public Cells get(final AuthzTrans trans, final AAF_GUI gui) {
  87             final String pType = trans.get(type, null);
  88             final String pInstance = trans.get(instance, null);
  89             final String pAction = trans.get(action, null);
  90             Validator v = new Validator();
  91             v.permTypeWithUser(trans.user(),pType)
  92              .permInstance(pInstance)
  93              .permAction(pAction);
  94
  95             if (v.err()) {
  96                 trans.warn().printf("Error in PermDetail Request: %s", v.errs());
  97                 return Cells.EMPTY;
  98             }
  99             final ArrayList<AbsCell[]> rv = new ArrayList<>();
 100             rv.add(new AbsCell[]{new TextCell("Type:"),new TextCell(pType)});
 101             rv.add(new AbsCell[]{new TextCell("Instance:"),new TextCell(pInstance)});
 102             rv.add(new AbsCell[]{new TextCell("Action:"),new TextCell(pAction)});
 103             try {
 104                 gui.clientAsUser(trans.getUserPrincipal(), new Retryable<Void>() {
 105                     @Override
 106                     public Void code(Rcli<?> client)throws CadiException, ConnectException, APIException {
 107                         TimeTaken tt = trans.start("AAF Perm Details",Env.REMOTE);
 108                         try {
 109                             Future<Perms> fp= client.read("/authz/perms/"+pType + '/' + pInstance + '/' + pAction,gui.getDF(Perms.class));
 110
 111                             if (fp.get(AAF_GUI.TIMEOUT)) {
 112                                 tt.done();
 113                                 tt = trans.start("Load Data", Env.SUB);
 114                                 List<Perm> ps = fp.value.getPerm();
 115                                 if (!ps.isEmpty()) {
 116                                     Perm perm = fp.value.getPerm().get(0);
 117                                     String desc = (perm.getDescription()!=null?perm.getDescription():BLANK);
 118                                     rv.add(new AbsCell[]{new TextCell("Description:"),new TextCell(desc)});
 119                                     boolean first=true;
 120                                     for (String r : perm.getRoles()) {
 121                                         if (first){
 122                                             first=false;
 123                                             rv.add(new AbsCell[] {
 124                                                     new TextCell("Associated Roles:"),
 125                                                     new TextCell(r)
 126                                                 });
 127                                         } else {
 128                                             rv.add(new AbsCell[] {
 129                                                 AbsCell.Null,
 130                                                 new TextCell(r)
 131                                             });
 132                                         }
 133                                     }
 134                                 }
 135                                 String historyLink = PermHistory.HREF
 136                                         + "?type=" + pType + "&instance=" + pInstance + "&action=" + pAction;
 137
 138                                 rv.add(new AbsCell[] {new RefCell("See History",historyLink,false,"class=greenbutton")});
 139                             } else {
 140                                 rv.add(new AbsCell[] {new TextCell(
 141                                     fp.code()==HttpStatus.NOT_FOUND_404?
 142                                         "*** Implicit Permission ***":
 143                                         "*** Data Unavailable ***"
 144                                         )});
 145                             }
 146                         } finally {
 147                             tt.done();
 148                         }
 149
 150                         return null;
 151                     }
 152                 });
 153             } catch (Exception e) {
 154                 e.printStackTrace();
 155             }
 156             return new Cells(rv,null);
 157         }
 158     }
 159 }
 160