content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you under the Apache License, Version 2.0 (the
   * "License"); you may not use this file except in compliance
   * with the License.  You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing,
   * software distributed under the License is distributed on an
   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   * KIND, either express or implied.  See the License for the
   * specific language governing permissions and limitations
   * under the License.
   */
  
  package com.aliyun.odps.sqa.commandapi;
  
  import java.util.Collections;
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  import java.util.Optional;
  
  import com.aliyun.odps.Odps;
  import com.aliyun.odps.OdpsException;
  import com.aliyun.odps.data.Record;
  import com.aliyun.odps.security.SecurityManager;
  import com.aliyun.odps.sqa.commandapi.utils.CommandUtil;
  import com.aliyun.odps.type.TypeInfo;
  import com.aliyun.odps.type.TypeInfoFactory;
  
  class AuthorizationCommand implements Command {
  
    @Override
    public boolean isSync() {
      return true;
    }
  
    @Override
    public List<TypeInfo> getResultTypes() {
      return Collections.singletonList(TypeInfoFactory.STRING);
    }
  
    @Override
    public List<String> getResultHeaders() {
      return Collections.singletonList("Info");
    }
  
    @Override
    public RecordIter<Record> run(Odps odps, CommandInfo commandInfo) throws OdpsException {
  
      Map<String, String> settings = Optional.ofNullable(commandInfo.getHint()).orElse(new HashMap<>());
      settings.putIfAbsent("odps.namespace.schema", String.valueOf(commandInfo.isOdpsNamespaceSchema()));
      settings.putIfAbsent("odps.sql.allow.namespace.schema",
                           String.valueOf(commandInfo.isOdpsNamespaceSchema()));
  
      settings.put("odps.default.schema", odps.getCurrentSchema());
  
      SecurityManager sm = odps.projects().get().getSecurityManager();
      SecurityManager.AuthorizationQueryInstance
          instance =
          sm.run(commandInfo.getCommandText(), false, null, settings);
  
      instance.waitForSuccess();
      String result = instance.getResult();
  
      return new RecordIter<>(CommandUtil.toRecord(result, getResultHeaders().get(0)).iterator(),
                              getResultHeaders(),
                              getResultTypes());
    }
  }
  