int main(int argc, char* argv[]) { TRY_ENTRY(); epee::string_tools::set_module_name_and_folder(argv[0]); std::string default_db_type = "lmdb"; std::string available_dbs = cryptonote::blockchain_db_types(", "); available_dbs = "available: " + available_dbs; uint32_t log_level = 0; uint64_t block_start = 0; uint64_t block_stop = 0; tools::on_startup(); boost::filesystem::path output_file_path; 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<std::string> arg_log_level = {"log-level", "0-4 or categories", ""}; const command_line::arg_descriptor<std::string> arg_database = { "database", available_dbs.c_str(), default_db_type }; const command_line::arg_descriptor<uint64_t> arg_block_start = {"block-start", "start at block number", block_start}; const command_line::arg_descriptor<uint64_t> arg_block_stop = {"block-stop", "Stop at block number", block_stop}; const command_line::arg_descriptor<bool> arg_inputs = {"with-inputs", "with input stats", false}; const command_line::arg_descriptor<bool> arg_outputs = {"with-outputs", "with output stats", false}; const command_line::arg_descriptor<bool> arg_ringsize = {"with-ringsize", "with ringsize stats", false}; const command_line::arg_descriptor<bool> arg_hours = {"with-hours", "with txns per hour", false}; command_line::add_arg(desc_cmd_sett, cryptonote::arg_data_dir); command_line::add_arg(desc_cmd_sett, cryptonote::arg_testnet_on); command_line::add_arg(desc_cmd_sett, cryptonote::arg_stagenet_on); command_line::add_arg(desc_cmd_sett, arg_log_level); command_line::add_arg(desc_cmd_sett, arg_database); command_line::add_arg(desc_cmd_sett, arg_block_start); command_line::add_arg(desc_cmd_sett, arg_block_stop); command_line::add_arg(desc_cmd_sett, arg_inputs); command_line::add_arg(desc_cmd_sett, arg_outputs); command_line::add_arg(desc_cmd_sett, arg_ringsize); command_line::add_arg(desc_cmd_sett, arg_hours); 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, [&]() { auto parser = po::command_line_parser(argc, argv).options(desc_options); po::store(parser.run(), vm); po::notify(vm); return true; }); if (! r) return 1; if (command_line::get_arg(vm, command_line::arg_help)) { std::cout << "Monero '" << MONERO_RELEASE_NAME << "' (v" << MONERO_VERSION_FULL << ")" << ENDL << ENDL; std::cout << desc_options << std::endl; return 1; } mlog_configure(mlog_get_default_log_path("monero-blockchain-stats.log"), true); if (!command_line::is_arg_defaulted(vm, arg_log_level)) mlog_set_log(command_line::get_arg(vm, arg_log_level).c_str()); else mlog_set_log(std::string(std::to_string(log_level) + ",bcutil:INFO").c_str()); LOG_PRINT_L0("Starting..."); std::string opt_data_dir = command_line::get_arg(vm, cryptonote::arg_data_dir); bool opt_testnet = command_line::get_arg(vm, cryptonote::arg_testnet_on); bool opt_stagenet = command_line::get_arg(vm, cryptonote::arg_stagenet_on); network_type net_type = opt_testnet ? TESTNET : opt_stagenet ? STAGENET : MAINNET; block_start = command_line::get_arg(vm, arg_block_start); block_stop = command_line::get_arg(vm, arg_block_stop); bool do_inputs = command_line::get_arg(vm, arg_inputs); bool do_outputs = command_line::get_arg(vm, arg_outputs); bool do_ringsize = command_line::get_arg(vm, arg_ringsize); bool do_hours = command_line::get_arg(vm, arg_hours); std::string db_type = command_line::get_arg(vm, arg_database); if (!cryptonote::blockchain_valid_db_type(db_type)) { std::cerr << "Invalid database type: " << db_type << std::endl; return 1; } LOG_PRINT_L0("Initializing source blockchain (BlockchainDB)"); std::unique_ptr<Blockchain> core_storage; tx_memory_pool m_mempool(*core_storage); core_storage.reset(new Blockchain(m_mempool)); BlockchainDB *db = new_db(db_type); if (db == NULL) { LOG_ERROR("Attempted to use non-existent database type: " << db_type); throw std::runtime_error("Attempting to use non-existent database type"); } LOG_PRINT_L0("database: " << db_type); const std::string filename = (boost::filesystem::path(opt_data_dir) / db->get_db_name()).string(); LOG_PRINT_L0("Loading blockchain from folder " << filename << " ..."); try { db->open(filename, DBF_RDONLY); } catch (const std::exception& e) { LOG_PRINT_L0("Error opening database: " << e.what()); return 1; } r = core_storage->init(db, net_type); CHECK_AND_ASSERT_MES(r, 1, "Failed to initialize source blockchain storage"); LOG_PRINT_L0("Source blockchain storage initialized OK"); tools::signal_handler::install([](int type) { stop_requested = true; }); const uint64_t db_height = db->height(); if (!block_stop) block_stop = db_height; MINFO("Starting from height " << block_start << ", stopping at height " << block_stop); /* * The default output can be plotted with GnuPlot using these commands: set key autotitle columnhead set title "Monero Blockchain Growth" set timefmt "%Y-%m-%d" set xdata time set xrange ["2014-04-17":*] set format x "%Y-%m-%d" set yrange [0:*] set y2range [0:*] set ylabel "Txs/Day" set y2label "Bytes" set y2tics nomirror plot 'stats.csv' index "DATA" using (timecolumn(1,"%Y-%m-%d")):4 with lines, '' using (timecolumn(1,"%Y-%m-%d")):7 axes x1y2 with lines */ // spit out a comment that GnuPlot can use as an index std::cout << ENDL << "# DATA" << ENDL; std::cout << "Date\tBlocks/day\tBlocks\tTxs/Day\tTxs\tBytes/Day\tBytes"; if (do_inputs) std::cout << "\tInMin\tInMax\tInAvg"; if (do_outputs) std::cout << "\tOutMin\tOutMax\tOutAvg"; if (do_ringsize) std::cout << "\tRingMin\tRingMax\tRingAvg"; if (do_hours) { char buf[8]; unsigned int i; for (i=0; i<24; i++) { sprintf(buf, "\t%02u:00", i); std::cout << buf; } } std::cout << ENDL; struct tm prevtm = {0}, currtm; uint64_t prevsz = 0, currsz = 0; uint64_t prevtxs = 0, currtxs = 0; uint64_t currblks = 0; uint64_t totins = 0, totouts = 0, totrings = 0; uint32_t minins = 10, maxins = 0; uint32_t minouts = 10, maxouts = 0; uint32_t minrings = 50, maxrings = 0; uint32_t io, tottxs = 0; uint32_t txhr[24] = {0}; unsigned int i; for (uint64_t h = block_start; h < block_stop; ++h) { cryptonote::blobdata bd = db->get_block_blob_from_height(h); cryptonote::block blk; if (!cryptonote::parse_and_validate_block_from_blob(bd, blk)) { LOG_PRINT_L0("Bad block from db"); return 1; } time_t tt = blk.timestamp; char timebuf[64]; epee::misc_utils::get_gmt_time(tt, currtm); if (!prevtm.tm_year) prevtm = currtm; // catch change of day if (currtm.tm_mday > prevtm.tm_mday || (currtm.tm_mday == 1 && prevtm.tm_mday > 27)) { // check for timestamp fudging around month ends if (prevtm.tm_mday == 1 && currtm.tm_mday > 27) goto skip; strftime(timebuf, sizeof(timebuf), "%Y-%m-%d", &prevtm); prevtm = currtm; std::cout << timebuf << "\t" << currblks << "\t" << h << "\t" << currtxs << "\t" << prevtxs + currtxs << "\t" << currsz << "\t" << prevsz + currsz; prevsz += currsz; currsz = 0; currblks = 0; prevtxs += currtxs; currtxs = 0; if (!tottxs) tottxs = 1; if (do_inputs) { std::cout << "\t" << (maxins ? minins : 0) << "\t" << maxins << "\t" << totins / tottxs; minins = 10; maxins = 0; totins = 0; } if (do_outputs) { std::cout << "\t" << (maxouts ? minouts : 0) << "\t" << maxouts << "\t" << totouts / tottxs; minouts = 10; maxouts = 0; totouts = 0; } if (do_ringsize) { std::cout << "\t" << (maxrings ? minrings : 0) << "\t" << maxrings << "\t" << totrings / tottxs; minrings = 50; maxrings = 0; totrings = 0; } tottxs = 0; if (do_hours) { for (i=0; i<24; i++) { std::cout << "\t" << txhr[i]; txhr[i] = 0; } } std::cout << ENDL; } skip: currsz += bd.size(); for (const auto& tx_id : blk.tx_hashes) { if (tx_id == crypto::null_hash) { throw std::runtime_error("Aborting: tx == null_hash"); } if (!db->get_tx_blob(tx_id, bd)) { throw std::runtime_error("Aborting: tx not found"); } transaction tx; if (!parse_and_validate_tx_from_blob(bd, tx)) { LOG_PRINT_L0("Bad txn from db"); return 1; } currsz += bd.size(); currtxs++; if (do_hours) txhr[currtm.tm_hour]++; if (do_inputs) { io = tx.vin.size(); if (io < minins) minins = io; else if (io > maxins) maxins = io; totins += io; } if (do_ringsize) { const cryptonote::txin_to_key& tx_in_to_key = boost::get<cryptonote::txin_to_key>(tx.vin[0]); io = tx_in_to_key.key_offsets.size(); if (io < minrings) minrings = io; else if (io > maxrings) maxrings = io; totrings += io; } if (do_outputs) { io = tx.vout.size(); if (io < minouts) minouts = io; else if (io > maxouts) maxouts = io; totouts += io; } tottxs++; } currblks++; if (stop_requested) break; } core_storage->deinit(); return 0; CATCH_ENTRY("Stats reporting error", 1); }
int main(int argc, char* argv[]) { uint64_t height = 0; uint64_t start_block = 0; uint64_t end_block = 0; uint64_t num_blocks = 0; 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_0}; const command_line::arg_descriptor<uint64_t> arg_batch_size = {"batch-size", "", db_batch_size}; const command_line::arg_descriptor<bool> arg_testnet_on = { "testnet" , "Run on testnet." , opt_testnet }; const command_line::arg_descriptor<uint64_t> arg_block_number = {"block-number", "Number of blocks (default: use entire source blockchain)", 0}; 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_batch_size); command_line::add_arg(desc_cmd_sett, arg_testnet_on); command_line::add_arg(desc_cmd_sett, arg_block_number); command_line::add_arg(desc_cmd_only, command_line::arg_help); const command_line::arg_descriptor<bool> arg_batch = {"batch", "Batch transactions for faster import", true}; const command_line::arg_descriptor<bool> arg_resume = {"resume", "Resume from current height if output database already exists", true}; // call add_options() directly for these arguments since command_line helpers // support only boolean switch, not boolean argument desc_cmd_sett.add_options() (arg_batch.name, make_semantic(arg_batch), arg_batch.description) (arg_resume.name, make_semantic(arg_resume), arg_resume.description) ; 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; int log_level = command_line::get_arg(vm, arg_log_level); opt_batch = command_line::get_arg(vm, arg_batch); opt_resume = command_line::get_arg(vm, arg_resume); db_batch_size = command_line::get_arg(vm, arg_batch_size); if (command_line::get_arg(vm, command_line::arg_help)) { std::cout << "Monero '" << MONERO_RELEASE_NAME << "' (v" << MONERO_VERSION_FULL << ")" << ENDL << ENDL; std::cout << desc_options << std::endl; return 1; } if (! opt_batch && ! vm["batch-size"].defaulted()) { std::cerr << "Error: batch-size set, but batch option not enabled" << ENDL; return 1; } if (! db_batch_size) { std::cerr << "Error: batch-size must be > 0" << ENDL; return 1; } log_space::get_set_log_detalisation_level(true, log_level); log_space::log_singletone::add_logger(LOGGER_CONSOLE, NULL, NULL); LOG_PRINT_L0("Starting..."); std::string src_folder; opt_testnet = command_line::get_arg(vm, arg_testnet_on); auto data_dir_arg = opt_testnet ? command_line::arg_testnet_data_dir : command_line::arg_data_dir; src_folder = command_line::get_arg(vm, data_dir_arg); boost::filesystem::path dest_folder(src_folder); num_blocks = command_line::get_arg(vm, arg_block_number); if (opt_batch) { LOG_PRINT_L0("batch: " << std::boolalpha << opt_batch << std::noboolalpha << " batch size: " << db_batch_size); } else { LOG_PRINT_L0("batch: " << std::boolalpha << opt_batch << std::noboolalpha); } LOG_PRINT_L0("resume: " << std::boolalpha << opt_resume << std::noboolalpha); LOG_PRINT_L0("testnet: " << std::boolalpha << opt_testnet << std::noboolalpha); fake_core c(src_folder, opt_testnet); height = c.m_storage.get_current_blockchain_height(); BlockchainDB *blockchain; blockchain = new BlockchainLMDB(opt_batch); dest_folder /= blockchain->get_db_name(); LOG_PRINT_L0("Source blockchain: " << src_folder); LOG_PRINT_L0("Dest blockchain: " << dest_folder.string()); LOG_PRINT_L0("Opening dest blockchain (BlockchainDB " << blockchain->get_db_name() << ")"); blockchain->open(dest_folder.string()); LOG_PRINT_L0("Source blockchain height: " << height); LOG_PRINT_L0("Dest blockchain height: " << blockchain->height()); if (opt_resume) // next block number to add is same as current height start_block = blockchain->height(); if (! num_blocks || (start_block + num_blocks > height)) end_block = height - 1; else end_block = start_block + num_blocks - 1; LOG_PRINT_L0("start height: " << start_block+1 << " stop height: " << end_block+1); if (start_block > end_block) { LOG_PRINT_L0("Finished: no blocks to add"); delete blockchain; return 0; } if (opt_batch) blockchain->batch_start(db_batch_size); uint64_t i = 0; for (i = start_block; i < end_block + 1; ++i) { // block: i height: i+1 end height: end_block + 1 if ((i+1) % 10 == 0) { std::cout << "\r \r" << "height " << i+1 << "/" << end_block+1 << " (" << (i+1)*100/(end_block+1)<< "%)" << std::flush; } // for debugging: // std::cout << "height " << i+1 << "/" << end_block+1 // << " ((" << i+1 << ")*100/(end_block+1))" << "%)" << ENDL; block b = c.m_storage.get_block(i); size_t bsize = c.m_storage.get_block_size(i); difficulty_type bdiff = c.m_storage.get_block_cumulative_difficulty(i); uint64_t bcoins = c.m_storage.get_block_coins_generated(i); std::vector<transaction> txs; std::vector<crypto::hash> missed; c.m_storage.get_transactions(b.tx_hashes, txs, missed); if (missed.size()) { std::cout << ENDL; std::cerr << "Missed transaction(s) for block at height " << i + 1 << ", exiting" << ENDL; delete blockchain; return 1; } try { blockchain->add_block(b, bsize, bdiff, bcoins, txs); if (opt_batch) { if ((i < end_block) && ((i + 1) % db_batch_size == 0)) { std::cout << "\r \r"; std::cout << "[- batch commit at height " << i + 1 << " -]" << ENDL; blockchain->batch_stop(); blockchain->batch_start(db_batch_size); std::cout << ENDL; blockchain->show_stats(); } } } catch (const std::exception& e) { std::cout << ENDL; std::cerr << "Error adding block " << i << " to new blockchain: " << e.what() << ENDL; delete blockchain; return 2; } } if (opt_batch) { std::cout << "\r \r" << "height " << i << "/" << end_block+1 << " (" << (i)*100/(end_block+1)<< "%)" << std::flush; std::cout << ENDL; std::cout << "[- batch commit at height " << i << " -]" << ENDL; blockchain->batch_stop(); } std::cout << ENDL; blockchain->show_stats(); std::cout << "Finished at height: " << i << " block: " << i-1 << ENDL; delete blockchain; return 0; }