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oxen-core/src/blockchain_utilities/blockchain_ancestry.cpp
Jason Rhinelander 13409ad00e
run clang format
2023-04-13 17:15:12 -03:00

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// Copyright (c) 2014-2019, 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.
#ifdef _WIN32
#define __STDC_FORMAT_MACROS // NOTE(oxen): Explicitly define the SCNu64 macro on Mingw
#endif
#include <boost/archive/portable_binary_iarchive.hpp>
#include <boost/archive/portable_binary_oarchive.hpp>
#include <cinttypes>
#include <fstream>
#include <unordered_map>
#include <unordered_set>
#include "blockchain_db/blockchain_db.h"
#include "blockchain_objects.h"
#include "common/command_line.h"
#include "common/fs-format.h"
#include "common/signal_handler.h"
#include "common/unordered_containers_boost_serialization.h"
#include "common/varint.h"
#include "cryptonote_basic/cryptonote_boost_serialization.h"
#include "cryptonote_core/cryptonote_core.h"
#include "cryptonote_core/uptime_proof.h"
#include "serialization/boost_std_variant.h"
#include "version.h"
namespace po = boost::program_options;
using namespace cryptonote;
static auto logcat = log::Cat("bcutil");
static bool stop_requested = false;
static uint64_t cached_txes = 0, cached_blocks = 0, cached_outputs = 0, total_txes = 0,
total_blocks = 0, total_outputs = 0;
static bool opt_cache_outputs = false, opt_cache_txes = false, opt_cache_blocks = false;
struct ancestor {
uint64_t amount;
uint64_t offset;
bool operator==(const ancestor& other) const {
return amount == other.amount && offset == other.offset;
}
template <typename t_archive>
void serialize(t_archive& a, const unsigned int ver) {
a& amount;
a& offset;
}
};
BOOST_CLASS_VERSION(ancestor, 0)
namespace std {
template <>
struct hash<ancestor> {
size_t operator()(const ancestor& a) const {
return a.amount ^ a.offset; // not that bad, since amount almost always have a high bit
// set, and offset doesn't
}
};
} // namespace std
struct tx_data_t {
std::vector<std::pair<uint64_t, std::vector<uint64_t>>> vin;
std::vector<crypto::public_key> vout;
bool coinbase;
tx_data_t() : coinbase(false) {}
tx_data_t(const cryptonote::transaction& tx) {
coinbase = tx.vin.size() == 1 && std::holds_alternative<cryptonote::txin_gen>(tx.vin[0]);
if (!coinbase) {
vin.reserve(tx.vin.size());
for (size_t ring = 0; ring < tx.vin.size(); ++ring) {
if (const auto* txin = std::get_if<cryptonote::txin_to_key>(&tx.vin[ring]))
vin.push_back(std::make_pair(
txin->amount,
cryptonote::relative_output_offsets_to_absolute(txin->key_offsets)));
else {
log::warning(logcat, "Bad vin type in txid {}", get_transaction_hash(tx));
throw std::runtime_error("Bad vin type");
}
}
}
vout.reserve(tx.vout.size());
for (size_t out = 0; out < tx.vout.size(); ++out) {
if (const auto* txout = std::get_if<cryptonote::txout_to_key>(&tx.vout[out].target)) {
vout.push_back(txout->key);
} else {
log::warning(logcat, "Bad vout type in txid {}", get_transaction_hash(tx));
throw std::runtime_error("Bad vout type");
}
}
}
template <typename t_archive>
void serialize(t_archive& a, const unsigned int ver) {
a& coinbase;
a& vin;
a& vout;
}
};
struct ancestry_state_t {
uint64_t height;
std::unordered_map<crypto::hash, std::unordered_set<ancestor>> ancestry;
std::unordered_map<ancestor, crypto::hash> output_cache;
std::unordered_map<crypto::hash, ::tx_data_t> tx_cache;
std::vector<cryptonote::block> block_cache;
ancestry_state_t() : height(0) {}
template <typename t_archive>
void serialize(t_archive& a, const unsigned int ver) {
a& height;
a& ancestry;
a& output_cache;
if (ver < 1) {
std::unordered_map<crypto::hash, cryptonote::transaction> old_tx_cache;
a& old_tx_cache;
for (const auto& [hash, tx] : old_tx_cache)
tx_cache.insert(std::make_pair(hash, ::tx_data_t(tx)));
} else {
a& tx_cache;
}
if (ver < 2) {
std::unordered_map<uint64_t, cryptonote::block> old_block_cache;
a& old_block_cache;
block_cache.reserve(old_block_cache.size());
for (auto& [i, block] : old_block_cache)
block_cache.push_back(std::move(block));
} else {
a& block_cache;
}
}
};
BOOST_CLASS_VERSION(ancestry_state_t, 2)
static void add_ancestor(
std::unordered_map<ancestor, unsigned int>& ancestry, uint64_t amount, uint64_t offset) {
std::pair<std::unordered_map<ancestor, unsigned int>::iterator, bool> p =
ancestry.insert(std::make_pair(ancestor{amount, offset}, 1));
if (!p.second) {
++p.first->second;
}
}
static size_t get_full_ancestry(const std::unordered_map<ancestor, unsigned int>& ancestry) {
size_t count = 0;
for (const auto& i : ancestry)
count += i.second;
return count;
}
static size_t get_deduplicated_ancestry(
const std::unordered_map<ancestor, unsigned int>& ancestry) {
return ancestry.size();
}
static void add_ancestry(
std::unordered_map<crypto::hash, std::unordered_set<ancestor>>& ancestry,
const crypto::hash& txid,
const std::unordered_set<ancestor>& ancestors) {
std::pair<std::unordered_map<crypto::hash, std::unordered_set<ancestor>>::iterator, bool> p =
ancestry.insert(std::make_pair(txid, ancestors));
if (!p.second) {
for (const auto& e : ancestors)
p.first->second.insert(e);
}
}
static void add_ancestry(
std::unordered_map<crypto::hash, std::unordered_set<ancestor>>& ancestry,
const crypto::hash& txid,
const ancestor& new_ancestor) {
std::pair<std::unordered_map<crypto::hash, std::unordered_set<ancestor>>::iterator, bool> p =
ancestry.insert(std::make_pair(txid, std::unordered_set<ancestor>()));
p.first->second.insert(new_ancestor);
}
static std::unordered_set<ancestor> get_ancestry(
const std::unordered_map<crypto::hash, std::unordered_set<ancestor>>& ancestry,
const crypto::hash& txid) {
std::unordered_map<crypto::hash, std::unordered_set<ancestor>>::const_iterator i =
ancestry.find(txid);
if (i == ancestry.end()) {
// log::error(logcat, "txid ancestry not found: {}", txid);
// throw std::runtime_error("txid ancestry not found");
return std::unordered_set<ancestor>();
}
return i->second;
}
static bool get_block_from_height(
ancestry_state_t& state, BlockchainDB* db, uint64_t height, cryptonote::block& b) {
++total_blocks;
if (state.block_cache.size() > height && !state.block_cache[height].miner_tx.vin.empty()) {
++cached_blocks;
b = state.block_cache[height];
return true;
}
std::string bd = db->get_block_blob_from_height(height);
if (!cryptonote::parse_and_validate_block_from_blob(bd, b)) {
log::warning(logcat, "Bad block from db");
return false;
}
if (opt_cache_blocks) {
state.block_cache.resize(height + 1);
state.block_cache[height] = b;
}
return true;
}
static bool get_transaction(
ancestry_state_t& state, BlockchainDB* db, const crypto::hash& txid, ::tx_data_t& tx_data) {
std::unordered_map<crypto::hash, ::tx_data_t>::const_iterator i = state.tx_cache.find(txid);
++total_txes;
if (i != state.tx_cache.end()) {
++cached_txes;
tx_data = i->second;
return true;
}
std::string bd;
if (!db->get_pruned_tx_blob(txid, bd)) {
log::warning(logcat, "Failed to get txid {} from db", txid);
return false;
}
cryptonote::transaction tx;
if (!cryptonote::parse_and_validate_tx_base_from_blob(bd, tx)) {
log::warning(logcat, "Bad tx: {}", txid);
return false;
}
tx_data = ::tx_data_t(tx);
if (opt_cache_txes)
state.tx_cache.insert(std::make_pair(txid, tx_data));
return true;
}
static bool get_output_txid(
ancestry_state_t& state,
BlockchainDB* db,
uint64_t amount,
uint64_t offset,
crypto::hash& txid) {
++total_outputs;
std::unordered_map<ancestor, crypto::hash>::const_iterator i =
state.output_cache.find({amount, offset});
if (i != state.output_cache.end()) {
++cached_outputs;
txid = i->second;
return true;
}
const output_data_t od = db->get_output_key(amount, offset, false);
cryptonote::block b;
if (!get_block_from_height(state, db, od.height, b))
return false;
for (size_t out = 0; out < b.miner_tx.vout.size(); ++out) {
if (const auto* txout =
std::get_if<cryptonote::txout_to_key>(&b.miner_tx.vout[out].target)) {
if (txout->key == od.pubkey) {
txid = cryptonote::get_transaction_hash(b.miner_tx);
if (opt_cache_outputs)
state.output_cache.insert(std::make_pair(ancestor{amount, offset}, txid));
return true;
}
} else {
log::warning(
logcat,
"Bad vout type in txid {}",
cryptonote::get_transaction_hash(b.miner_tx));
return false;
}
}
for (const crypto::hash& block_txid : b.tx_hashes) {
::tx_data_t tx_data3;
if (!get_transaction(state, db, block_txid, tx_data3))
return false;
for (size_t out = 0; out < tx_data3.vout.size(); ++out) {
if (tx_data3.vout[out] == od.pubkey) {
txid = block_txid;
if (opt_cache_outputs)
state.output_cache.insert(std::make_pair(ancestor{amount, offset}, txid));
return true;
}
}
}
return false;
}
int main(int argc, char* argv[]) {
TRY_ENTRY();
epee::string_tools::set_module_name_and_folder(argv[0]);
tools::on_startup();
auto opt_size = command_line::boost_option_sizes();
po::options_description desc_cmd_only("Command line options", opt_size.first, opt_size.second);
po::options_description desc_cmd_sett(
"Command line options and settings options", opt_size.first, opt_size.second);
const command_line::arg_descriptor<std::string> arg_log_level = {
"log-level", "0-4 or categories", ""};
const command_line::arg_descriptor<std::string> arg_txid = {
"txid", "Get ancestry for this txid", ""};
const command_line::arg_descriptor<std::string> arg_output = {
"output", "Get ancestry for this output (amount/offset format)", ""};
const command_line::arg_descriptor<uint64_t> arg_height = {
"height", "Get ancestry for all txes at this height", 0};
const command_line::arg_descriptor<bool> arg_refresh = {
"refresh", "Refresh the whole chain first", false};
const command_line::arg_descriptor<bool> arg_cache_outputs = {
"cache-outputs", "Cache outputs (memory hungry)", false};
const command_line::arg_descriptor<bool> arg_cache_txes = {
"cache-txes", "Cache txes (memory hungry)", false};
const command_line::arg_descriptor<bool> arg_cache_blocks = {
"cache-blocks", "Cache blocks (memory hungry)", false};
const command_line::arg_descriptor<bool> arg_include_coinbase = {
"include-coinbase", "Including coinbase tx in per height average", false};
const command_line::arg_descriptor<bool> arg_show_cache_stats = {
"show-cache-stats", "Show cache statistics", 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_devnet_on);
command_line::add_arg(desc_cmd_sett, arg_log_level);
command_line::add_arg(desc_cmd_sett, arg_txid);
command_line::add_arg(desc_cmd_sett, arg_output);
command_line::add_arg(desc_cmd_sett, arg_height);
command_line::add_arg(desc_cmd_sett, arg_refresh);
command_line::add_arg(desc_cmd_sett, arg_cache_outputs);
command_line::add_arg(desc_cmd_sett, arg_cache_txes);
command_line::add_arg(desc_cmd_sett, arg_cache_blocks);
command_line::add_arg(desc_cmd_sett, arg_include_coinbase);
command_line::add_arg(desc_cmd_sett, arg_show_cache_stats);
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 << "Oxen '" << OXEN_RELEASE_NAME << "' (v" << OXEN_VERSION_FULL << ")\n\n";
std::cout << desc_options << std::endl;
return 1;
}
auto m_config_folder = command_line::get_arg(vm, cryptonote::arg_data_dir);
auto log_file_path = m_config_folder + "oxen-blockchain-ancestry.log";
log::Level log_level;
if (auto level = oxen::logging::parse_level(command_line::get_arg(vm, arg_log_level).c_str())) {
log_level = *level;
} else {
std::cerr << "Incorrect log level: " << command_line::get_arg(vm, arg_log_level).c_str()
<< std::endl;
throw std::runtime_error{"Incorrect log level"};
}
oxen::logging::init(log_file_path, log_level);
log::warning(logcat, "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_devnet = command_line::get_arg(vm, cryptonote::arg_devnet_on);
network_type net_type = opt_testnet ? network_type::TESTNET
: opt_devnet ? network_type::DEVNET
: network_type::MAINNET;
std::string opt_txid_string = command_line::get_arg(vm, arg_txid);
std::string opt_output_string = command_line::get_arg(vm, arg_output);
uint64_t opt_height = command_line::get_arg(vm, arg_height);
bool opt_refresh = command_line::get_arg(vm, arg_refresh);
opt_cache_outputs = command_line::get_arg(vm, arg_cache_outputs);
opt_cache_txes = command_line::get_arg(vm, arg_cache_txes);
opt_cache_blocks = command_line::get_arg(vm, arg_cache_blocks);
bool opt_include_coinbase = command_line::get_arg(vm, arg_include_coinbase);
bool opt_show_cache_stats = command_line::get_arg(vm, arg_show_cache_stats);
if ((!opt_txid_string.empty()) + !!opt_height + !opt_output_string.empty() > 1) {
std::cerr << "Only one of --txid, --height, --output can be given" << std::endl;
return 1;
}
crypto::hash opt_txid{};
uint64_t output_amount = 0, output_offset = 0;
if (!opt_txid_string.empty()) {
if (!tools::hex_to_type(opt_txid_string, opt_txid)) {
std::cerr << "Invalid txid" << std::endl;
return 1;
}
} else if (!opt_output_string.empty()) {
if (sscanf(opt_output_string.c_str(),
"%" SCNu64 "/%" SCNu64,
&output_amount,
&output_offset) != 2) {
std::cerr << "Invalid output" << std::endl;
return 1;
}
}
log::warning(logcat, "Initializing source blockchain (BlockchainDB)");
blockchain_objects_t blockchain_objects = {};
Blockchain* core_storage = &blockchain_objects.m_blockchain;
BlockchainDB* db = new_db();
if (db == NULL) {
log::error(logcat, "Failed to initialize a database");
throw std::runtime_error("Failed to initialize a database");
}
log::warning(logcat, "database: LMDB");
fs::path filename = fs::u8path(opt_data_dir) / db->get_db_name();
log::warning(logcat, "Loading blockchain from folder {} ...", filename);
try {
db->open(filename, core_storage->nettype(), DBF_RDONLY);
} catch (const std::exception& e) {
log::warning(logcat, "Error opening database: {}", e.what());
return 1;
}
r = core_storage->init(db, nullptr /*ons_db*/, nullptr, net_type);
CHECK_AND_ASSERT_MES(r, 1, "Failed to initialize source blockchain storage");
log::warning(logcat, "Source blockchain storage initialized OK");
std::vector<crypto::hash> start_txids;
ancestry_state_t state;
fs::path state_file_path = fs::u8path(opt_data_dir) / "ancestry-state.bin";
log::warning(logcat, "Loading state data from {}", state_file_path);
fs::ifstream state_data_in;
state_data_in.open(state_file_path, std::ios_base::binary | std::ios_base::in);
if (!state_data_in.fail()) {
try {
boost::archive::portable_binary_iarchive a(state_data_in);
a >> state;
} catch (const std::exception& e) {
log::error(
logcat,
"Failed to load state data from {}, restarting from scratch",
state_file_path);
state = ancestry_state_t();
}
state_data_in.close();
}
tools::signal_handler::install([](int type) { stop_requested = true; });
// forward method
const uint64_t db_height = db->height();
if (opt_refresh) {
log::info(logcat, "Starting from height {}", state.height);
state.block_cache.reserve(db_height);
for (uint64_t h = state.height; h < db_height; ++h) {
size_t block_ancestry_size = 0;
const std::string bd = db->get_block_blob_from_height(h);
++total_blocks;
cryptonote::block b;
if (!cryptonote::parse_and_validate_block_from_blob(bd, b)) {
log::warning(logcat, "Bad block from db");
return 1;
}
if (opt_cache_blocks) {
state.block_cache.resize(h + 1);
state.block_cache[h] = b;
}
std::vector<crypto::hash> txids;
txids.reserve(1 + b.tx_hashes.size());
if (opt_include_coinbase)
txids.push_back(cryptonote::get_transaction_hash(b.miner_tx));
for (const auto& h : b.tx_hashes)
txids.push_back(h);
for (const crypto::hash& txid : txids) {
printf("%lu/%lu \r", (unsigned long)h, (unsigned long)db_height);
fflush(stdout);
::tx_data_t tx_data;
std::unordered_map<crypto::hash, ::tx_data_t>::const_iterator i =
state.tx_cache.find(txid);
++total_txes;
if (i != state.tx_cache.end()) {
++cached_txes;
tx_data = i->second;
} else {
std::string bd;
if (!db->get_pruned_tx_blob(txid, bd)) {
log::warning(logcat, "Failed to get txid {} from db", txid);
return 1;
}
cryptonote::transaction tx;
if (!cryptonote::parse_and_validate_tx_base_from_blob(bd, tx)) {
log::warning(logcat, "Bad tx: {}", txid);
return 1;
}
tx_data = ::tx_data_t(tx);
if (opt_cache_txes)
state.tx_cache.insert(std::make_pair(txid, tx_data));
}
if (tx_data.coinbase) {
add_ancestry(state.ancestry, txid, std::unordered_set<ancestor>());
} else {
for (size_t ring = 0; ring < tx_data.vin.size(); ++ring) {
const uint64_t amount = tx_data.vin[ring].first;
const std::vector<uint64_t>& absolute_offsets = tx_data.vin[ring].second;
for (uint64_t offset : absolute_offsets) {
add_ancestry(state.ancestry, txid, ancestor{amount, offset});
// find the tx which created this output
bool found = false;
crypto::hash output_txid;
if (!get_output_txid(state, db, amount, offset, output_txid)) {
log::warning(logcat, "Output originating transaction not found");
return 1;
}
add_ancestry(
state.ancestry,
txid,
get_ancestry(state.ancestry, output_txid));
}
}
}
const size_t ancestry_size = get_ancestry(state.ancestry, txid).size();
block_ancestry_size += ancestry_size;
log::info(logcat, "{}: {}", txid, ancestry_size);
}
if (!txids.empty()) {
std::string stats_msg;
log::info(
logcat,
"Height {}: {} average over {}{}",
h,
(block_ancestry_size / txids.size()),
txids.size(),
stats_msg);
}
state.height = h;
if (stop_requested)
break;
}
log::warning(logcat, "Saving state data to {}", state_file_path);
std::ofstream state_data_out;
state_data_out.open(
state_file_path, std::ios_base::binary | std::ios_base::out | std::ios::trunc);
if (!state_data_out.fail()) {
try {
boost::archive::portable_binary_oarchive a(state_data_out);
a << state;
} catch (const std::exception& e) {
log::error(logcat, "Failed to save state data to {}", state_file_path);
}
state_data_out.close();
}
} else {
if (state.height < db_height) {
log::warning(
logcat,
"The state file is only built up to height {}, but the blockchain reached "
"height {}",
state.height,
db_height);
log::warning(
logcat,
"You may want to run with --refresh if you want to get ancestry for newer "
"data");
}
}
if (!opt_txid_string.empty()) {
start_txids.push_back(opt_txid);
} else if (!opt_output_string.empty()) {
crypto::hash txid;
if (!get_output_txid(state, db, output_amount, output_offset, txid)) {
log::warning(logcat, "Output not found in db");
return 1;
}
start_txids.push_back(txid);
} else {
const std::string bd = db->get_block_blob_from_height(opt_height);
cryptonote::block b;
if (!cryptonote::parse_and_validate_block_from_blob(bd, b)) {
log::warning(logcat, "Bad block from db");
return 1;
}
for (const crypto::hash& txid : b.tx_hashes)
start_txids.push_back(txid);
}
if (start_txids.empty()) {
log::warning(logcat, "No transaction(s) to check");
return 1;
}
for (const crypto::hash& start_txid : start_txids) {
log::warning(logcat, "Checking ancestry for txid {}", start_txid);
std::unordered_map<ancestor, unsigned int> ancestry;
std::list<crypto::hash> txids;
txids.push_back(start_txid);
while (!txids.empty()) {
const crypto::hash txid = txids.front();
txids.pop_front();
if (stop_requested)
goto done;
::tx_data_t tx_data2;
if (!get_transaction(state, db, txid, tx_data2))
return 1;
const bool coinbase = tx_data2.coinbase;
if (coinbase)
continue;
for (size_t ring = 0; ring < tx_data2.vin.size(); ++ring) {
{
const uint64_t amount = tx_data2.vin[ring].first;
auto absolute_offsets = tx_data2.vin[ring].second;
for (uint64_t offset : absolute_offsets) {
add_ancestor(ancestry, amount, offset);
// find the tx which created this output
bool found = false;
crypto::hash output_txid;
if (!get_output_txid(state, db, amount, offset, output_txid)) {
log::warning(logcat, "Output originating transaction not found");
return 1;
}
add_ancestry(
state.ancestry, txid, get_ancestry(state.ancestry, output_txid));
txids.push_back(output_txid);
log::debug(logcat, "adding txid: {}", output_txid);
}
}
}
}
log::info(
logcat,
"Ancestry for {}: {} / {}",
start_txid,
get_deduplicated_ancestry(ancestry),
get_full_ancestry(ancestry));
for (const auto& i : ancestry) {
log::info(
logcat,
"{}/{}: {}",
cryptonote::print_money(i.first.amount),
i.first.offset,
i.second);
}
}
done:
core_storage->deinit();
if (opt_show_cache_stats)
log::info(
logcat,
"cache: txes {}%, blocks {}%, outputs {}%",
std::to_string(cached_txes * 100. / total_txes),
std::to_string(cached_blocks * 100. / total_blocks),
std::to_string(cached_outputs * 100. / total_outputs));
return 0;
CATCH_ENTRY("Depth query error", 1);
}
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