Package org.apache.hadoop.security.authorize

Examples of org.apache.hadoop.security.authorize.AccessControlList

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    resourceManager.waitForState(applicationId, RMAppState.KILLED);
  }

  private void verifySuperUserAccess() throws Exception {

    AccessControlList viewACL = new AccessControlList("");
    viewACL.addGroup(FRIENDLY_GROUP);
    AccessControlList modifyACL = new AccessControlList("");
    modifyACL.addUser(FRIEND);
    ApplicationId applicationId = submitAppAndGetAppId(viewACL, modifyACL);

    final GetApplicationReportRequest appReportRequest = recordFactory
        .newRecordInstance(GetApplicationReportRequest.class);
    appReportRequest.setApplicationId(applicationId);
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    resourceManager.waitForState(applicationId, RMAppState.KILLED);
  }

  private void verifyFriendAccess() throws Exception {

    AccessControlList viewACL = new AccessControlList("");
    viewACL.addGroup(FRIENDLY_GROUP);
    AccessControlList modifyACL = new AccessControlList("");
    modifyACL.addUser(FRIEND);
    ApplicationId applicationId = submitAppAndGetAppId(viewACL, modifyACL);

    final GetApplicationReportRequest appReportRequest = recordFactory
        .newRecordInstance(GetApplicationReportRequest.class);
    appReportRequest.setApplicationId(applicationId);
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    resourceManager.waitForState(applicationId, RMAppState.KILLED);
  }

  private void verifyEnemyAccess() throws Exception {

    AccessControlList viewACL = new AccessControlList("");
    viewACL.addGroup(FRIENDLY_GROUP);
    AccessControlList modifyACL = new AccessControlList("");
    modifyACL.addUser(FRIEND);
    ApplicationId applicationId = submitAppAndGetAppId(viewACL, modifyACL);

    final GetApplicationReportRequest appReportRequest = recordFactory
        .newRecordInstance(GetApplicationReportRequest.class);
    appReportRequest.setApplicationId(applicationId);
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    String queuePrefix = getQueuePrefix(queue);
    // The root queue defaults to all access if not defined
    // Sub queues inherit access if not defined
    String defaultAcl = queue.equals(ROOT) ? ALL_ACL : NONE_ACL;
    String aclString = get(queuePrefix + getAclKey(acl), defaultAcl);
    return new AccessControlList(aclString);
  }
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  /**
   * @see org.apache.hadoop.mapreduce.protocol.ClientProtocol#getQueueAdmins(String)
   */
  public AccessControlList getQueueAdmins(String queueName) throws IOException {
    return new AccessControlList(" ");// no queue admins for local job runner
  }
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  }

  @Override
  public boolean checkAccess(UserGroupInformation callerUGI,
      JobACL jobOperation) {
    AccessControlList jobACL = jobACLs.get(jobOperation);
    if (jobACL == null) {
      return true;
    }
    return aclsManager.checkAccess(callerUGI, jobOperation, username, jobACL);
  }
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    return clientCache.getClient(arg0.getJobID()).killTask(arg0, arg1);
  }

  @Override
  public AccessControlList getQueueAdmins(String arg0) throws IOException {
    return new AccessControlList("*");
  }
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    String queuePrefix = getQueuePrefix(queue);
    // The root queue defaults to all access if not defined
    // Sub queues inherit access if not defined
    String defaultAcl = queue.equals(ROOT) ? ALL_ACL : NONE_ACL;
    String aclString = get(queuePrefix + getAclKey(acl), defaultAcl);
    return new AccessControlList(aclString);
  }
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          jobCopy.setNumMapTasks(maps);

          // write "queue admins of the queue to which job is being submitted"
          // to job file.
          String queue = jobCopy.getQueueName();
          AccessControlList acl = jobSubmitClient.getQueueAdmins(queue);
          jobCopy.set(QueueManager.toFullPropertyName(queue,
              QueueACL.ADMINISTER_JOBS.getAclName()), acl.getACLString());

          // Write job file to JobTracker's fs       
          FSDataOutputStream out =
            FileSystem.create(fs, submitJobFile,
                new FsPermission(JobSubmissionFiles.JOB_FILE_PERMISSION));
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  /**
   * @see org.apache.hadoop.mapred.JobSubmissionProtocol#getQueueAdmins(String)
   */
  public AccessControlList getQueueAdmins(String queueName) throws IOException {
    AccessControlList acl =
        queueManager.getQueueACL(queueName, QueueACL.ADMINISTER_JOBS);
    if (acl == null) {
      acl = new AccessControlList(" ");
    }
    return acl;
  }
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