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/**
 * 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
 * <p/>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p/>
 * 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 org.apache.bigtop.itest.packagesmoke

import org.apache.bigtop.itest.shell.Shell
import java.security.MessageDigest
import org.junit.Before
import org.junit.After
import org.junit.Test

class StateVerifierFlume extends StateVerifier {
  Shell shFlume = new Shell("flume shell");

  public void createState() {
    String node;
    shFlume.exec("connect localhost",
                 "getnodestatus",
                 "quit\n");
    node = shFlume.getOut().join(' ').replaceAll(/ --> IDLE.*$/,'')
                                     .replaceAll(/^.*Master knows about [0-9]* nodes /,'')
                                     .trim();
    shFlume.exec("connect localhost",
                 "exec config $node 'text(\"/etc/group\")' 'dfs(\"hdfs://localhost/flume.test\")'",
                 "quit\n");
    sleep(5001);
    (new Shell()).exec("hadoop fs -rm /flume.test");
  }

  public boolean verifyState() {
    sleep(5001);
    return ((new Shell()).exec("hadoop fs -ls /flume.test >/dev/null 2>&1").getRet() == 0);
  }
}