YugabyteDB (2.13.0.0-b42, bfc6a6643e7399ac8a0e81d06a3ee6d6571b33ab)

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// regarding copyright ownership.  The ASF licenses this file

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// with the License.  You may obtain a copy of the License at

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//   http://www.apache.org/licenses/LICENSE-2.0

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// software distributed under the License is distributed on an

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// specific language governing permissions and limitations

// under the License.

//

// The following only applies to changes made to this file as part of YugaByte development.

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// Portions Copyright (c) YugaByte, Inc.

//

// Licensed 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.

//

#include <iostream>

#include <string>

#include <glog/logging.h>

#include "yb/util/env.h"

#include "yb/util/flags.h"

#include "yb/util/flag_tags.h"

#include "yb/util/logging.h"

#include "yb/util/pb_util.h"

#include "yb/util/status.h"

using yb::Status;

using std::cerr;

using std::endl;

using std::string;

DEFINE_bool(oneline, false, "print each protobuf on a single line");

TAG_FLAG(oneline, stable);

namespace yb {

namespace pb_util {

Status DumpPBContainerFile(const string& filename) {

  Env* env = Env::Default();

  std::unique_ptr<RandomAccessFile> reader;

  RETURN_NOT_OK(env->NewRandomAccessFile(filename, &reader));

  ReadablePBContainerFile pb_reader(std::move(reader));

  RETURN_NOT_OK(pb_reader.Init());

  RETURN_NOT_OK(pb_reader.Dump(&std::cout, FLAGS_oneline));

  return Status::OK();

}

} // namespace pb_util

} // namespace yb

int main(int argc, char **argv) {

  yb::ParseCommandLineFlags(&argc, &argv, true);

  yb::InitGoogleLoggingSafe(argv[0]);

  if (argc != 2) {

    cerr << "usage: " << argv[0] << " [--oneline] <protobuf container filename>" << endl;

    return 2;

  }

  Status s = yb::pb_util::DumpPBContainerFile(argv[1]);

  if (s.ok()) {

    return 0;

  } else {

    cerr << s.ToString() << endl;

    return 1;

  }

}