OPENDJ-3476 Update schema config and add update task for move of subordinat...

Nicolas Capponi

21.43.2016 affd68754461e0102f9390e5b5ae4bf40c8662ef

 opendj-server-legacy/src/main/java/org/opends/server/tools/upgrade/UpgradeTasks.java

@@ -49,6 +49,8 @@

import org.forgerock.i18n.LocalizableMessage;
import org.forgerock.i18n.slf4j.LocalizedLogger;
import org.forgerock.opendj.ldap.Attribute;
import org.forgerock.opendj.ldap.ByteString;
import org.forgerock.opendj.ldap.DN;
import org.forgerock.opendj.ldap.Entry;
import org.forgerock.opendj.ldap.Filter;
@@ -1472,4 +1474,51 @@
      }
    };
  }

  /** Move subordinate-base-dn attribute from Root DSE config to Global config. */
  static UpgradeTask moveSubordinateBaseDnToGlobalConfiguration()
  {
    return new AbstractUpgradeTask()
    {
      @Override
      public void perform(UpgradeContext context) throws ClientException
      {
        final SearchRequest sr = Requests.newSearchRequest("cn=Root DSE,cn=config", SearchScope.BASE_OBJECT,
                "(objectclass=ds-cfg-root-dse-backend)");
        final Set<String> subordinateDns = new HashSet<>();
        try (final EntryReader entryReader = searchConfigFile(sr))
        {
          if (!entryReader.hasNext())
          {
            return;
          }
          Entry entry = entryReader.readEntry();
          Attribute attribute = entry.getAttribute("ds-cfg-subordinate-base-dn");
          if (attribute == null || attribute.isEmpty())
          {
            return;
          }
          for (ByteString value : attribute)
          {
              subordinateDns.add(value.toString());
          }
        }
        catch (IOException e)
        {
          throw new ClientException(ReturnCode.APPLICATION_ERROR, INFO_UPGRADE_TASK_MIGRATE_CONFIG_READ_FAIL.get(), e);
        }
        modifyConfigEntry(INFO_UPGRADE_TASK_DELETE_SUBORDINATE_BASE_DN_FROM_ROOT_DSE.get(),
              "(objectClass=ds-cfg-root-dse-backend)",
              "delete: ds-cfg-subordinate-base-dn");
        List<String> ldif = new ArrayList<>();
        ldif.add("add: ds-cfg-subordinate-base-dn");
        for (String sub : subordinateDns)
        {
          ldif.add("ds-cfg-subordinate-base-dn: " + sub);
        }
        modifyConfigEntry(INFO_UPGRADE_TASK_ADD_SUBORDINATE_BASE_DN_TO_GLOBAL_CONFIG.get(),
            "(objectClass=ds-cfg-root-config)", ldif.toArray(new String[0]));
      }
    };
  }
}