auth/auth-cmd/src/main/java/org/onap/aaf/auth/cmd/perm/Grant.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
  24 package org.onap.aaf.auth.cmd.perm;
  25
  26 import org.onap.aaf.auth.cmd.AAFcli;
  27 import org.onap.aaf.auth.cmd.Cmd;
  28 import org.onap.aaf.auth.cmd.Param;
  29 import org.onap.aaf.auth.rserv.HttpMethods;
  30 import org.onap.aaf.cadi.CadiException;
  31 import org.onap.aaf.cadi.LocatorException;
  32 import org.onap.aaf.cadi.client.Future;
  33 import org.onap.aaf.cadi.client.Rcli;
  34 import org.onap.aaf.cadi.client.Retryable;
  35 import org.onap.aaf.misc.env.APIException;
  36
  37 import aaf.v2_0.Pkey;
  38 import aaf.v2_0.RolePermRequest;
  39
  40 /**
  41  *
  42  * @author Jonathan
  43  *
  44  */
  45 public class Grant extends Cmd {
  46     private static final String[] options = {"grant","ungrant","setTo"};
  47
  48     public Grant(Perm parent) {
  49         super(parent,null,
  50             new Param(optionsToString(options),true),
  51             new Param("type",true),
  52             new Param("instance",true),
  53             new Param("action",true),
  54             new Param("role[,role]* (!REQ S)",false)
  55             );
  56     }
  57
  58     @Override
  59     public int _exec(final int index, final String ... args) throws CadiException, APIException, LocatorException {
  60         return same(new Retryable<Integer>() {
  61             @Override
  62             public Integer code(Rcli<?> client) throws CadiException, APIException {
  63                 int idx = index;
  64                 String action = args[idx++];
  65                 int option = whichOption(options, action);
  66
  67                 RolePermRequest rpr = new RolePermRequest();
  68                 Pkey pk = new Pkey();
  69                 pk.setType(args[idx++]);
  70                 pk.setInstance(args[idx++]);
  71                 pk.setAction(args[idx++]);
  72                 rpr.setPerm(pk);
  73                 setStartEnd(rpr);
  74
  75                 Future<RolePermRequest> frpr = null;
  76
  77                 if (option != 2) {
  78                     String[] roles = args[idx++].split(",");
  79                     String strA;
  80                     String strB;
  81                     for (String role : roles) {
  82                         rpr.setRole(role);
  83                         if (option==0) {
  84                             // You can request to Grant Permission to a Role
  85                             setQueryParamsOn(client);
  86                             frpr = client.create(
  87                                     "/authz/role/perm",
  88                                     getDF(RolePermRequest.class),
  89                                     rpr
  90                                     );
  91                             strA = "Granted Permission [";
  92                             strB = "] to Role [";
  93                         } else {
  94                             // You can request to UnGrant Permission to a Role
  95                             setQueryParamsOn(client);
  96                             frpr = client.delete(
  97                                     "/authz/role/" + role + "/perm",
  98                                     getDF(RolePermRequest.class),
  99                                     rpr
 100                                     );
 101                             strA = "UnGranted Permission [";
 102                             strB = "] from Role [";
 103                         }
 104                         if (frpr.get(AAFcli.timeout())) {
 105                             pw().println(strA + pk.getType() + '|' + pk.getInstance() + '|' + pk.getAction()
 106                                     + strB + role +']');
 107                         } else {
 108                             if (frpr.code()==202) {
 109                                 pw().print("Permission Role ");
 110                                 pw().print(option==0?"Granted":"Ungranted");
 111                                 pw().println(" Accepted, but requires Approvals before actualizing");
 112                             } else {
 113                                 error(frpr);
 114                                 idx=Integer.MAX_VALUE;
 115                             }
 116                         }
 117                     }
 118                 } else {
 119                     String allRoles = "";
 120                     if (idx < args.length)
 121                         allRoles = args[idx++];
 122
 123                     rpr.setRole(allRoles);
 124                     frpr = client.update(
 125                             "/authz/role/perm",
 126                             getDF(RolePermRequest.class),
 127                             rpr);
 128                     if (frpr.get(AAFcli.timeout())) {
 129                         pw().println("Set Permission's Roles to [" + allRoles + "]");
 130                     } else {
 131                         error(frpr);
 132                     }
 133                 }
 134                 return frpr==null?0:frpr.code();
 135             }
 136         });
 137     }
 138
 139     @Override
 140     public void detailedHelp(int indent, StringBuilder sb) {
 141         detailLine(sb,indent,"Grant a Permission to a Role or Roles  OR");
 142         detailLine(sb,indent,"Ungrant a Permission from a Role or Roles  OR");
 143         detailLine(sb,indent,"Set a Permission's roles to roles supplied.");
 144         detailLine(sb,indent+4,"WARNING: Roles supplied with setTo will be the ONLY roles attached to this permission");
 145         detailLine(sb,indent+8,"If no roles are supplied, permission's roles are reset.");
 146         detailLine(sb,indent,"see Create for definitions of type,instance and action");
 147         api(sb,indent,HttpMethods.POST,"authz/role/perm",RolePermRequest.class,true);
 148         api(sb,indent,HttpMethods.DELETE,"authz/role/<role>/perm",RolePermRequest.class,false);
 149         api(sb,indent,HttpMethods.PUT,"authz/role/perm",RolePermRequest.class,false);
 150
 151     }
 152
 153 }