1 files changed, 0 insertions, 411 deletions
diff --git a/src/blockchain_converter/blockchain_export.cpp b/src/blockchain_converter/blockchain_export.cpp
deleted file mode 100644
index ed88661c4..000000000
--- a/src/blockchain_converter/blockchain_export.cpp
+++ /dev/null
@@ -1,411 +0,0 @@
-// Copyright (c) 2014-2015, The Monero Project
-//
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without modification, are
-// permitted provided that the following conditions are met:
-//
-// 1. Redistributions of source code must retain the above copyright notice, this list of
-//    conditions and the following disclaimer.
-//
-// 2. Redistributions in binary form must reproduce the above copyright notice, this list
-//    of conditions and the following disclaimer in the documentation and/or other
-//    materials provided with the distribution.
-//
-// 3. Neither the name of the copyright holder nor the names of its contributors may be
-//    used to endorse or promote products derived from this software without specific
-//    prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
-// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
-// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
-// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#include <algorithm>
-#include <cstdio>
-#include <fstream>
-#include <boost/iostreams/copy.hpp>
-#include <atomic>
-
-#include <boost/archive/binary_oarchive.hpp>
-#include <boost/archive/binary_iarchive.hpp>
-#include <boost/iostreams/stream_buffer.hpp>
-#include <boost/iostreams/stream.hpp>
-#include <boost/iostreams/device/back_inserter.hpp>
-#include <boost/iostreams/filtering_streambuf.hpp>
-#include <boost/iostreams/filter/bzip2.hpp>
-#include "common/command_line.h"
-#include "version.h"
-#include "blockchain_export.h"
-#include "cryptonote_core/cryptonote_boost_serialization.h"
-
-#include "import.h"
-
-unsigned int epee::g_test_dbg_lock_sleep = 0;
-
-static int max_chunk = 0;
-static size_t height;
-
-namespace po = boost::program_options;
-
-using namespace cryptonote;
-using namespace epee;
-
-bool BlockchainExport::open(const boost::filesystem::path& dir_path)
-{
-  if (boost::filesystem::exists(dir_path))
-  {
-    if (!boost::filesystem::is_directory(dir_path))
-    {
-      LOG_PRINT_RED_L0("export directory path is a file: " << dir_path);
-      return false;
-    }
-  }
-  else
-  {
-    if (!boost::filesystem::create_directory(dir_path))
-    {
-      LOG_PRINT_RED_L0("Failed to create directory " << dir_path);
-      return false;
-    }
-  }
-
-  std::string file_path = (dir_path / BLOCKCHAIN_RAW).string();
-  m_raw_data_file = new std::ofstream();
-  m_raw_data_file->open(file_path , std::ios_base::binary | std::ios_base::out| std::ios::trunc);
-  if (m_raw_data_file->fail())
-    return false;
-
-  m_output_stream = new boost::iostreams::stream<boost::iostreams::back_insert_device<buffer_type>>(m_buffer);
-  m_raw_archive = new boost::archive::binary_oarchive(*m_output_stream);
-  if (m_raw_archive == NULL)
-    return false;
-
-  return true;
-}
-
-void BlockchainExport::flush_chunk()
-{
-  m_output_stream->flush();
-  char buffer[STR_LENGTH_OF_INT + 1];
-  int chunk_size = (int) m_buffer.size();
-  if (chunk_size > BUFFER_SIZE)
-  {
-    LOG_PRINT_L0("WARNING: chunk_size " << chunk_size << " > BUFFER_SIZE " << BUFFER_SIZE);
-  }
-  sprintf(buffer, STR_FORMAT_OF_INT, chunk_size);
-  m_raw_data_file->write(buffer, STR_LENGTH_OF_INT);
-  if (max_chunk < chunk_size)
-  {
-    max_chunk = chunk_size;
-  }
-  long pos_before = m_raw_data_file->tellp();
-  std::copy(m_buffer.begin(), m_buffer.end(), std::ostreambuf_iterator<char>(*m_raw_data_file));
-  m_raw_data_file->flush();
-  long pos_after = m_raw_data_file->tellp();
-  long num_chars_written = pos_after - pos_before;
-  if ((int) num_chars_written != chunk_size)
-  {
-    LOG_PRINT_RED_L0("INTERNAL ERROR: num chars wrote NEQ buffer size. height = " << height);
-  }
-
-  m_buffer.clear();
-  delete m_raw_archive;
-  delete m_output_stream;
-  m_output_stream = new boost::iostreams::stream<boost::iostreams::back_insert_device<buffer_type>>(m_buffer);
-  m_raw_archive = new boost::archive::binary_oarchive(*m_output_stream);
-}
-
-void BlockchainExport::serialize_block_to_text_buffer(const block& block)
-{
-  *m_raw_archive << block;
-}
-
-void BlockchainExport::buffer_serialize_tx(const transaction& tx)
-{
-  *m_raw_archive << tx;
-}
-
-void BlockchainExport::buffer_write_num_txs(const std::list<transaction> txs)
-{
-  int n = txs.size();
-  *m_raw_archive << n;
-}
-
-void BlockchainExport::write_block(block& block)
-{
-  serialize_block_to_text_buffer(block);
-  std::list<transaction> txs;
-
-  uint64_t block_height = boost::get<txin_gen>(block.miner_tx.vin.front()).height;
-
-  // put coinbase transaction first
-  transaction coinbase_tx = block.miner_tx;
-  crypto::hash coinbase_tx_hash = get_transaction_hash(coinbase_tx);
-#if SOURCE_DB == DB_MEMORY
-  const transaction* cb_tx_full = m_blockchain_storage->get_tx(coinbase_tx_hash);
-#else
-  transaction cb_tx_full = m_blockchain_storage->get_db().get_tx(coinbase_tx_hash);
-#endif
-
-#if SOURCE_DB == DB_MEMORY
-  if (cb_tx_full != NULL)
-  {
-    txs.push_back(*cb_tx_full);
-  }
-#else
-  // TODO: should check and abort if cb_tx_full equals null_hash?
-  txs.push_back(cb_tx_full);
-#endif
-
-  // now add all regular transactions
-  BOOST_FOREACH(const auto& tx_id, block.tx_hashes)
-  {
-#if SOURCE_DB == DB_MEMORY
-    const transaction* tx = m_blockchain_storage->get_tx(tx_id);
-#else
-    transaction tx = m_blockchain_storage->get_db().get_tx(tx_id);
-#endif
-
-#if SOURCE_DB == DB_MEMORY
-    if(tx == NULL)
-    {
-      if (! m_tx_pool)
-        throw std::runtime_error("Aborting: tx == NULL, so memory pool required to get tx, but memory pool isn't enabled");
-      else
-      {
-        transaction tx;
-        if(m_tx_pool->get_transaction(tx_id, tx))
-          txs.push_back(tx);
-        else
-          throw std::runtime_error("Aborting: tx not found in pool");
-      }
-    }
-    else
-      txs.push_back(*tx);
-#else
-    txs.push_back(tx);
-#endif
-  }
-
-  // serialize all txs to the persistant storage
-  buffer_write_num_txs(txs);
-  BOOST_FOREACH(const auto& tx, txs)
-  {
-    buffer_serialize_tx(tx);
-  }
-
-  // These three attributes are currently necessary for a fast import that adds blocks without verification.
-  bool include_extra_block_data = true;
-  if (include_extra_block_data)
-  {
-#if SOURCE_DB == DB_MEMORY
-    size_t block_size = m_blockchain_storage->get_block_size(block_height);
-#else
-    size_t block_size = m_blockchain_storage->get_db().get_block_size(block_height);
-#endif
-#if SOURCE_DB == DB_MEMORY
-    difficulty_type cumulative_difficulty = m_blockchain_storage->get_block_cumulative_difficulty(block_height);
-#else
-    difficulty_type cumulative_difficulty = m_blockchain_storage->get_db().get_block_cumulative_difficulty(block_height);
-#endif
-#if SOURCE_DB == DB_MEMORY
-    uint64_t coins_generated = m_blockchain_storage->get_block_coins_generated(block_height);
-#else
-    // TODO TEST to verify that this is the equivalent. make sure no off-by-one error with block height vs block number
-    uint64_t coins_generated = m_blockchain_storage->get_db().get_block_already_generated_coins(block_height);
-#endif
-
-    *m_raw_archive << block_size;
-    *m_raw_archive << cumulative_difficulty;
-    *m_raw_archive << coins_generated;
-  }
-}
-
-bool BlockchainExport::BlockchainExport::close()
-{
-  if (m_raw_data_file->fail())
-    return false;
-
-  m_raw_data_file->flush();
-  delete m_raw_archive;
-  delete m_output_stream;
-  delete m_raw_data_file;
-  return true;
-}
-
-
-#if SOURCE_DB == DB_MEMORY
-bool BlockchainExport::store_blockchain_raw(blockchain_storage* _blockchain_storage, tx_memory_pool* _tx_pool, boost::filesystem::path& output_dir, uint64_t requested_block_height)
-#else
-bool BlockchainExport::store_blockchain_raw(Blockchain* _blockchain_storage, tx_memory_pool* _tx_pool, boost::filesystem::path& output_dir, uint64_t requested_block_height)
-#endif
-{
-  uint64_t block_height = 0;
-  m_blockchain_storage = _blockchain_storage;
-  m_tx_pool = _tx_pool;
-  uint64_t progress_interval = 100;
-  std::string refresh_string = "\r                                    \r";
-  LOG_PRINT_L0("Storing blocks raw data...");
-  if (!BlockchainExport::open(output_dir))
-  {
-    LOG_PRINT_RED_L0("failed to open raw file for write");
-    return false;
-  }
-  block b;
-  LOG_PRINT_L0("source blockchain height: " <<  m_blockchain_storage->get_current_blockchain_height());
-  LOG_PRINT_L0("requested block height: " << requested_block_height);
-  if ((requested_block_height > 0) && (requested_block_height < m_blockchain_storage->get_current_blockchain_height()))
-    block_height = requested_block_height;
-  else
-  {
-    block_height = m_blockchain_storage->get_current_blockchain_height();
-    LOG_PRINT_L0("Using block height of source blockchain: " << block_height);
-  }
-  for (height=0; height < block_height; ++height)
-  {
-    crypto::hash hash = m_blockchain_storage->get_block_id_by_height(height);
-    m_blockchain_storage->get_block_by_hash(hash, b);
-    write_block(b);
-    if (height % NUM_BLOCKS_PER_CHUNK == 0) {
-      flush_chunk();
-    }
-    if (height % progress_interval == 0) {
-      std::cout << refresh_string;
-      std::cout << "height " << height << "/" << block_height << std::flush;
-    }
-  }
-  if (height % NUM_BLOCKS_PER_CHUNK != 0)
-  {
-    flush_chunk();
-  }
-  std::cout << refresh_string;
-  std::cout << "height " << height << "/" << block_height << ENDL;
-
-  LOG_PRINT_L0("longest chunk was " << max_chunk << " bytes");
-  return BlockchainExport::close();
-}
-
-
-int main(int argc, char* argv[])
-{
-  uint32_t log_level = 0;
-  uint64_t block_height = 0;
-  std::string import_filename = BLOCKCHAIN_RAW;
-
-  boost::filesystem::path default_data_path {tools::get_default_data_dir()};
-  boost::filesystem::path default_testnet_data_path {default_data_path / "testnet"};
-
-  po::options_description desc_cmd_only("Command line options");
-  po::options_description desc_cmd_sett("Command line options and settings options");
-  const command_line::arg_descriptor<uint32_t> arg_log_level   =  {"log-level",  "", log_level};
-  const command_line::arg_descriptor<uint64_t> arg_block_height =  {"block-number", "", block_height};
-  const command_line::arg_descriptor<bool>     arg_testnet_on  = {
-    "testnet"
-      , "Run on testnet."
-      , false
-  };
-
-
-  command_line::add_arg(desc_cmd_sett, command_line::arg_data_dir, default_data_path.string());
-  command_line::add_arg(desc_cmd_sett, command_line::arg_testnet_data_dir, default_testnet_data_path.string());
-  command_line::add_arg(desc_cmd_sett, arg_log_level);
-  command_line::add_arg(desc_cmd_sett, arg_block_height);
-  command_line::add_arg(desc_cmd_sett, arg_testnet_on);
-
-  command_line::add_arg(desc_cmd_only, command_line::arg_help);
-
-  po::options_description desc_options("Allowed options");
-  desc_options.add(desc_cmd_only).add(desc_cmd_sett);
-
-  po::variables_map vm;
-  bool r = command_line::handle_error_helper(desc_options, [&]()
-  {
-    po::store(po::parse_command_line(argc, argv, desc_options), vm);
-    po::notify(vm);
-    return true;
-  });
-  if (! r)
-    return 1;
-
-  if (command_line::get_arg(vm, command_line::arg_help))
-  {
-    std::cout << CRYPTONOTE_NAME << " v" << MONERO_VERSION_FULL << ENDL << ENDL;
-    std::cout << desc_options << std::endl;
-    return 1;
-  }
-
-  log_level    = command_line::get_arg(vm, arg_log_level);
-  block_height = command_line::get_arg(vm, arg_block_height);
-
-  log_space::get_set_log_detalisation_level(true, log_level);
-  log_space::log_singletone::add_logger(LOGGER_CONSOLE, NULL, NULL);
-  LOG_PRINT_L0("Starting...");
-  LOG_PRINT_L0("Setting log level = " << log_level);
-
-  bool opt_testnet = command_line::get_arg(vm, arg_testnet_on);
-
-  std::string m_config_folder;
-
-  auto data_dir_arg = opt_testnet ? command_line::arg_testnet_data_dir : command_line::arg_data_dir;
-  m_config_folder = command_line::get_arg(vm, data_dir_arg);
-  boost::filesystem::path output_dir {m_config_folder};
-  output_dir /= "export";
-  LOG_PRINT_L0("Export directory: " << output_dir.string());
-
-  // If we wanted to use the memory pool, we would set up a fake_core.
-
-#if SOURCE_DB == DB_MEMORY
-  // blockchain_storage* core_storage = NULL;
-  // tx_memory_pool m_mempool(*core_storage); // is this fake anyway? just passing in NULL! so m_mempool can't be used anyway, right?
-  // core_storage = new blockchain_storage(&m_mempool);
-
-  blockchain_storage* core_storage = new blockchain_storage(NULL);
-  LOG_PRINT_L0("Initializing source blockchain (in-memory database)");
-  r = core_storage->init(m_config_folder, opt_testnet);
-#else
-  // Use Blockchain instead of lower-level BlockchainDB for two reasons:
-  // 1. Blockchain has the init() method for easy setup
-  // 2. exporter needs to use get_current_blockchain_height(), get_block_id_by_height(), get_block_by_hash()
-  //
-  // cannot match blockchain_storage setup above with just one line,
-  // e.g.
-  //   Blockchain* core_storage = new Blockchain(NULL);
-  // because unlike blockchain_storage constructor, which takes a pointer to
-  // tx_memory_pool, Blockchain's constructor takes tx_memory_pool object.
-  LOG_PRINT_L0("Initializing source blockchain (BlockchainDB)");
-  Blockchain* core_storage = NULL;
-  tx_memory_pool m_mempool(*core_storage);
-  core_storage = new Blockchain(m_mempool);
-
-  BlockchainDB* db = new BlockchainLMDB();
-  boost::filesystem::path folder(m_config_folder);
-  folder /= db->get_db_name();
-  LOG_PRINT_L0("Loading blockchain from folder " << folder.string() << " ...");
-  const std::string filename = folder.string();
-  try
-  {
-    db->open(filename);
-  }
-  catch (const std::exception& e)
-  {
-    LOG_PRINT_L0("Error opening database: " << e.what());
-    throw;
-  }
-  r = core_storage->init(db, opt_testnet);
-#endif
-
-  CHECK_AND_ASSERT_MES(r, false, "Failed to initialize source blockchain storage");
-  LOG_PRINT_L0("Source blockchain storage initialized OK");
-  LOG_PRINT_L0("Exporting blockchain raw data...");
-
-  BlockchainExport be;
-  r = be.store_blockchain_raw(core_storage, NULL, output_dir, block_height);
-  CHECK_AND_ASSERT_MES(r, false, "Failed to export blockchain raw data");
-  LOG_PRINT_L0("Blockchain raw data exported OK");
-}