bool gen_double_spend_in_different_chains::check_double_spend(CryptoNote::core& c, size_t /*ev_index*/, const std::vector<test_event_entry>& events)
{
DEFINE_TESTS_ERROR_CONTEXT("gen_double_spend_in_different_chains::check_double_spend");
std::list<Block> block_list;
bool r = c.get_blocks(0, 100 + 2 * m_currency.minedMoneyUnlockWindow(), block_list);
CHECK_TEST_CONDITION(r);
std::vector<Block> blocks(block_list.begin(), block_list.end());
CHECK_EQ(expected_blockchain_height, blocks.size());
CHECK_EQ(1, c.get_pool_transactions_count());
CHECK_EQ(1, c.get_alternative_blocks_count());
CryptoNote::AccountBase bob_account = boost::get<CryptoNote::AccountBase>(events[1]);
CryptoNote::AccountBase alice_account = boost::get<CryptoNote::AccountBase>(events[2]);
std::vector<CryptoNote::Block> chain;
map_hash2tx_t mtx;
r = find_block_chain(events, chain, mtx, get_block_hash(blocks.back()));
CHECK_TEST_CONDITION(r);
CHECK_EQ(0, get_balance(bob_account, blocks, mtx));
CHECK_EQ(send_amount - m_currency.minimumFee(), get_balance(alice_account, blocks, mtx));
return true;
}
bool one_block::verify_1(CryptoNote::core& c, size_t ev_index, const std::vector<test_event_entry> &events)
{
DEFINE_TESTS_ERROR_CONTEXT("one_block::verify_1");
alice = boost::get<CryptoNote::AccountBase>(events[1]);
// check balances
//std::vector<const CryptoNote::Block*> chain;
//map_hash2tx_t mtx;
//CHECK_TEST_CONDITION(find_block_chain(events, chain, mtx, get_block_hash(boost::get<CryptoNote::Block>(events[1]))));
//CHECK_TEST_CONDITION(get_block_reward(0) == get_balance(alice, events, chain, mtx));
// check height
std::list<CryptoNote::Block> blocks;
std::list<Crypto::PublicKey> outs;
bool r = c.get_blocks(0, 100, blocks);
//c.get_outs(100, outs);
CHECK_TEST_CONDITION(r);
CHECK_TEST_CONDITION(blocks.size() == 1);
//CHECK_TEST_CONDITION(outs.size() == blocks.size());
CHECK_TEST_CONDITION(c.get_blockchain_total_transactions() == 1);
CHECK_TEST_CONDITION(blocks.back() == boost::get<CryptoNote::Block>(events[0]));
return true;
}
bool gen_block_invalid_binary_format::check_all_blocks_purged(CryptoNote::core& c, size_t ev_index, const std::vector<test_event_entry>& events)
{
DEFINE_TESTS_ERROR_CONTEXT("gen_block_invalid_binary_format::check_all_blocks_purged");
CHECK_EQ(1, c.get_pool_transactions_count());
CHECK_EQ(m_corrupt_blocks_begin_idx - 2, c.get_current_blockchain_height());
return true;
}
//-----------------------------------------------------------------------------------------------------
bool gen_simple_chain_split_1::check_split_not_switched2(CryptoNote::core& c, size_t ev_index, const std::vector<test_event_entry> &events)
{
DEFINE_TESTS_ERROR_CONTEXT("gen_simple_chain_split_1::check_split_not_switched2");
//check height
CHECK_TEST_CONDITION(c.get_current_blockchain_height() == 9);
CHECK_TEST_CONDITION(c.get_blockchain_total_transactions() == 9);
CHECK_TEST_CONDITION(c.get_tail_id() == get_block_hash(boost::get<CryptoNote::Block>(events[8])));
CHECK_TEST_CONDITION(c.get_alternative_blocks_count() == 3);
return true;
}
bool gen_ring_signature_big::check_balances_2(CryptoNote::core& c, size_t ev_index, const std::vector<test_event_entry>& events)
{
DEFINE_TESTS_ERROR_CONTEXT("gen_ring_signature_big::check_balances_2");
std::list<Block> blocks;
bool r = c.get_blocks(0, 2 * m_test_size + m_currency.minedMoneyUnlockWindow(), blocks);
CHECK_TEST_CONDITION(r);
std::vector<CryptoNote::Block> chain;
map_hash2tx_t mtx;
r = find_block_chain(events, chain, mtx, get_block_hash(blocks.back()));
CHECK_TEST_CONDITION(r);
CHECK_EQ(0, get_balance(m_bob_account, chain, mtx));
CHECK_EQ(m_tx_amount, get_balance(m_alice_account, chain, mtx));
for (size_t i = 2; i < 1 + m_test_size; ++i)
{
const AccountBase& an_account = boost::get<AccountBase>(events[i]);
uint64_t balance = m_tx_amount + m_currency.minimumFee() * i;
CHECK_EQ(balance, get_balance(an_account, chain, mtx));
}
std::vector<size_t> tx_outs;
uint64_t transfered;
lookup_acc_outs(m_alice_account.getAccountKeys(), boost::get<Transaction>(events[events.size() - 3]), getTransactionPublicKeyFromExtra(boost::get<Transaction>(events[events.size() - 3]).extra), tx_outs, transfered);
CHECK_EQ(m_tx_amount, transfered);
return true;
}
bool gen_ring_signature_big::check_balances_1(CryptoNote::core& c, size_t ev_index, const std::vector<test_event_entry>& events)
{
DEFINE_TESTS_ERROR_CONTEXT("gen_ring_signature_big::check_balances_1");
m_bob_account = boost::get<AccountBase>(events[1]);
m_alice_account = boost::get<AccountBase>(events[1 + m_test_size]);
std::list<Block> blocks;
bool r = c.get_blocks(0, 2 * m_test_size + m_currency.minedMoneyUnlockWindow(), blocks);
CHECK_TEST_CONDITION(r);
std::vector<CryptoNote::Block> chain;
map_hash2tx_t mtx;
r = find_block_chain(events, chain, mtx, get_block_hash(blocks.back()));
CHECK_TEST_CONDITION(r);
CHECK_EQ(m_tx_amount + m_currency.minimumFee(), get_balance(m_bob_account, chain, mtx));
CHECK_EQ(0, get_balance(m_alice_account, chain, mtx));
for (size_t i = 2; i < 1 + m_test_size; ++i)
{
const AccountBase& an_account = boost::get<AccountBase>(events[i]);
uint64_t balance = m_tx_amount + m_currency.minimumFee() * i;
CHECK_EQ(balance, get_balance(an_account, chain, mtx));
}
return true;
}
//-----------------------------------------------------------------------------------------------------
bool gen_chain_switch_1::check_split_not_switched(CryptoNote::core& c, size_t ev_index, const std::vector<test_event_entry>& events)
{
DEFINE_TESTS_ERROR_CONTEXT("gen_chain_switch_1::check_split_not_switched");
m_recipient_account_1 = boost::get<account_base>(events[1]);
m_recipient_account_2 = boost::get<account_base>(events[2]);
m_recipient_account_3 = boost::get<account_base>(events[3]);
m_recipient_account_4 = boost::get<account_base>(events[4]);
std::list<Block> blocks;
bool r = c.get_blocks(0, 10000, blocks);
CHECK_TEST_CONDITION(r);
CHECK_EQ(5 + 2 * m_currency.minedMoneyUnlockWindow(), blocks.size());
CHECK_TEST_CONDITION(blocks.back() == boost::get<Block>(events[20 + 2 * m_currency.minedMoneyUnlockWindow()])); // blk_4
CHECK_EQ(2, c.get_alternative_blocks_count());
std::vector<CryptoNote::Block> chain;
map_hash2tx_t mtx;
r = find_block_chain(events, chain, mtx, get_block_hash(blocks.back()));
CHECK_TEST_CONDITION(r);
CHECK_EQ(MK_COINS(8), get_balance(m_recipient_account_1, chain, mtx));
CHECK_EQ(MK_COINS(10), get_balance(m_recipient_account_2, chain, mtx));
CHECK_EQ(MK_COINS(14), get_balance(m_recipient_account_3, chain, mtx));
CHECK_EQ(MK_COINS(3), get_balance(m_recipient_account_4, chain, mtx));
std::list<Transaction> tx_pool;
c.get_pool_transactions(tx_pool);
CHECK_EQ(1, tx_pool.size());
std::vector<size_t> tx_outs;
uint64_t transfered;
lookup_acc_outs(m_recipient_account_4.get_keys(), tx_pool.front(), get_tx_pub_key_from_extra(tx_pool.front()), tx_outs, transfered);
CHECK_EQ(MK_COINS(13), transfered);
m_chain_1.swap(blocks);
m_tx_pool.swap(tx_pool);
return true;
}
//-----------------------------------------------------------------------------------------------------
bool gen_chain_switch_1::check_split_switched(CryptoNote::core& c, size_t ev_index, const std::vector<test_event_entry>& events)
{
DEFINE_TESTS_ERROR_CONTEXT("gen_chain_switch_1::check_split_switched");
std::list<Block> blocks;
bool r = c.get_blocks(0, 10000, blocks);
CHECK_TEST_CONDITION(r);
CHECK_EQ(6 + 2 * m_currency.minedMoneyUnlockWindow(), blocks.size());
auto it = blocks.end();
--it; --it; --it;
CHECK_TEST_CONDITION(std::equal(blocks.begin(), it, m_chain_1.begin()));
CHECK_TEST_CONDITION(blocks.back() == boost::get<Block>(events[24 + 2 * m_currency.minedMoneyUnlockWindow()])); // blk_7
std::list<Block> alt_blocks;
r = c.get_alternative_blocks(alt_blocks);
CHECK_TEST_CONDITION(r);
CHECK_EQ(2, c.get_alternative_blocks_count());
// Some blocks that were in main chain are in alt chain now
BOOST_FOREACH(Block b, alt_blocks)
{
CHECK_TEST_CONDITION(m_chain_1.end() != std::find(m_chain_1.begin(), m_chain_1.end(), b));
}
bool gen_ring_signature_1::check_balances_2(CryptoNote::core& c, size_t ev_index, const std::vector<test_event_entry>& events)
{
DEFINE_TESTS_ERROR_CONTEXT("gen_ring_signature_1::check_balances_2");
std::list<Block> blocks;
bool r = c.get_blocks(0, 100 + 2 * m_currency.minedMoneyUnlockWindow(), blocks);
CHECK_TEST_CONDITION(r);
std::vector<CryptoNote::Block> chain;
map_hash2tx_t mtx;
r = find_block_chain(events, chain, mtx, get_block_hash(blocks.back()));
CHECK_TEST_CONDITION(r);
CHECK_EQ(MK_COINS(1), get_balance(m_bob_account, chain, mtx));
CHECK_EQ(MK_COINS(129) + 2 * rnd_11 + rnd_20 + 3 * rnd_29 - m_currency.minimumFee(), get_balance(m_alice_account, chain, mtx));
return true;
}
bool gen_ring_signature_2::check_balances_1(CryptoNote::core& c, size_t ev_index, const std::vector<test_event_entry>& events)
{
DEFINE_TESTS_ERROR_CONTEXT("gen_ring_signature_2::check_balances_1");
m_bob_account = boost::get<AccountBase>(events[1]);
m_alice_account = boost::get<AccountBase>(events[2]);
std::list<Block> blocks;
bool r = c.get_blocks(0, 100 + 2 * m_currency.minedMoneyUnlockWindow(), blocks);
CHECK_TEST_CONDITION(r);
std::vector<CryptoNote::Block> chain;
map_hash2tx_t mtx;
r = find_block_chain(events, chain, mtx, get_block_hash(blocks.back()));
CHECK_TEST_CONDITION(r);
CHECK_EQ(MK_COINS(244), get_balance(m_bob_account, chain, mtx));
CHECK_EQ(0, get_balance(m_alice_account, chain, mtx));
return true;
}
bool gen_ring_signature_2::check_balances_1(cryptonote::core& c, size_t ev_index, const std::vector<test_event_entry>& events)
{
DEFINE_TESTS_ERROR_CONTEXT("gen_ring_signature_2::check_balances_1");
m_bob_account = boost::get<account_base>(events[1]);
m_alice_account = boost::get<account_base>(events[2]);
std::list<block> blocks;
bool r = c.get_blocks(0, 100 + 2 * CRYPTONOTE_MINED_MONEY_UNLOCK_WINDOW, blocks);
CHECK_TEST_CONDITION(r);
std::vector<cryptonote::block> chain;
map_hash2tx_t mtx;
r = find_block_chain(events, chain, mtx, get_block_hash(blocks.back()));
CHECK_TEST_CONDITION(r);
CHECK_EQ(MK_COINS(244), get_balance(m_bob_account, chain, mtx));
CHECK_EQ(0, get_balance(m_alice_account, chain, mtx));
return true;
}
bool DoubleSpendBase::check_double_spend(CryptoNote::core& c, size_t /*ev_index*/, const std::vector<test_event_entry>& events)
{
DEFINE_TESTS_ERROR_CONTEXT("DoubleSpendBase::check_double_spend");
CHECK_EQ(m_last_valid_block, c.get_tail_id());
return true;
}
bool DoubleSpendBase::mark_last_valid_block(CryptoNote::core& c, size_t /*ev_index*/, const std::vector<test_event_entry>& /*events*/)
{
m_last_valid_block = c.get_tail_id();
return true;
}
//-----------------------------------------------------------------------------------------------------
bool gen_simple_chain_split_1::check_mempool_1(cryptonote::core& c, size_t ev_index, const std::vector<test_event_entry> &events)
{
DEFINE_TESTS_ERROR_CONTEXT("gen_simple_chain_split_1::check_mempool_1");
CHECK_TEST_CONDITION(c.get_pool_transactions_count() == 3);
return true;
}
int import_from_file(cryptonote::core& core, const std::string& import_file_path, uint64_t block_stop=0)
{
// Reset stats, in case we're using newly created db, accumulating stats
// from addition of genesis block.
// This aligns internal db counts with importer counts.
core.get_blockchain_storage().get_db().reset_stats();
boost::filesystem::path fs_import_file_path(import_file_path);
boost::system::error_code ec;
if (!boost::filesystem::exists(fs_import_file_path, ec))
{
MFATAL("bootstrap file not found: " << fs_import_file_path);
return false;
}
uint64_t start_height = 1, seek_height;
if (opt_resume)
start_height = core.get_blockchain_storage().get_current_blockchain_height();
seek_height = start_height;
BootstrapFile bootstrap;
std::streampos pos;
// BootstrapFile bootstrap(import_file_path);
uint64_t total_source_blocks = bootstrap.count_blocks(import_file_path, pos, seek_height);
MINFO("bootstrap file last block number: " << total_source_blocks-1 << " (zero-based height) total blocks: " << total_source_blocks);
if (total_source_blocks-1 <= start_height)
{
return false;
}
std::cout << ENDL;
std::cout << "Preparing to read blocks..." << ENDL;
std::cout << ENDL;
std::ifstream import_file;
import_file.open(import_file_path, std::ios_base::binary | std::ifstream::in);
uint64_t h = 0;
uint64_t num_imported = 0;
if (import_file.fail())
{
MFATAL("import_file.open() fail");
return false;
}
// 4 byte magic + (currently) 1024 byte header structures
uint8_t major_version, minor_version;
bootstrap.seek_to_first_chunk(import_file, major_version, minor_version);
std::string str1;
char buffer1[1024];
char buffer_block[BUFFER_SIZE];
block b;
transaction tx;
int quit = 0;
uint64_t bytes_read;
// Note that a new blockchain will start with block number 0 (total blocks: 1)
// due to genesis block being added at initialization.
if (! block_stop)
{
block_stop = total_source_blocks - 1;
}
// These are what we'll try to use, and they don't have to be a determination
// from source and destination blockchains, but those are the defaults.
MINFO("start block: " << start_height << " stop block: " <<
block_stop);
bool use_batch = opt_batch && !opt_verify;
MINFO("Reading blockchain from bootstrap file...");
std::cout << ENDL;
std::vector<block_complete_entry> blocks;
// Skip to start_height before we start adding.
{
bool q2 = false;
import_file.seekg(pos);
bytes_read = bootstrap.count_bytes(import_file, start_height-seek_height, h, q2);
if (q2)
{
quit = 2;
goto quitting;
}
h = start_height;
}
if (use_batch)
{
uint64_t bytes, h2;
bool q2;
pos = import_file.tellg();
bytes = bootstrap.count_bytes(import_file, db_batch_size, h2, q2);
if (import_file.eof())
import_file.clear();
import_file.seekg(pos);
core.get_blockchain_storage().get_db().batch_start(db_batch_size, bytes);
}
while (! quit)
{
uint32_t chunk_size;
import_file.read(buffer1, sizeof(chunk_size));
// TODO: bootstrap.read_chunk();
if (! import_file) {
std::cout << refresh_string;
MINFO("End of file reached");
quit = 1;
break;
}
bytes_read += sizeof(chunk_size);
str1.assign(buffer1, sizeof(chunk_size));
if (! ::serialization::parse_binary(str1, chunk_size))
{
throw std::runtime_error("Error in deserialization of chunk size");
}
MDEBUG("chunk_size: " << chunk_size);
if (chunk_size > BUFFER_SIZE)
{
MWARNING("WARNING: chunk_size " << chunk_size << " > BUFFER_SIZE " << BUFFER_SIZE);
throw std::runtime_error("Aborting: chunk size exceeds buffer size");
}
if (chunk_size > CHUNK_SIZE_WARNING_THRESHOLD)
{
MINFO("NOTE: chunk_size " << chunk_size << " > " << CHUNK_SIZE_WARNING_THRESHOLD);
}
else if (chunk_size == 0) {
MFATAL("ERROR: chunk_size == 0");
return 2;
}
import_file.read(buffer_block, chunk_size);
if (! import_file) {
if (import_file.eof())
{
std::cout << refresh_string;
MINFO("End of file reached - file was truncated");
quit = 1;
break;
}
else
{
MFATAL("ERROR: unexpected end of file: bytes read before error: "
<< import_file.gcount() << " of chunk_size " << chunk_size);
return 2;
}
}
bytes_read += chunk_size;
MDEBUG("Total bytes read: " << bytes_read);
if (h > block_stop)
{
std::cout << refresh_string << "block " << h-1
<< " / " << block_stop
<< "\r" << std::flush;
std::cout << ENDL << ENDL;
MINFO("Specified block number reached - stopping. block: " << h-1 << " total blocks: " << h);
quit = 1;
break;
}
try
{
str1.assign(buffer_block, chunk_size);
bootstrap::block_package bp;
bool res;
if (major_version == 0)
{
bootstrap::block_package_1 bp1;
res = ::serialization::parse_binary(str1, bp1);
if (res)
{
bp.block = std::move(bp1.block);
bp.txs = std::move(bp1.txs);
bp.block_weight = bp1.block_weight;
bp.cumulative_difficulty = bp1.cumulative_difficulty;
bp.coins_generated = bp1.coins_generated;
}
}
else
res = ::serialization::parse_binary(str1, bp);
if (!res)
throw std::runtime_error("Error in deserialization of chunk");
int display_interval = 1000;
int progress_interval = 10;
// NOTE: use of NUM_BLOCKS_PER_CHUNK is a placeholder in case multi-block chunks are later supported.
for (int chunk_ind = 0; chunk_ind < NUM_BLOCKS_PER_CHUNK; ++chunk_ind)
{
++h;
if ((h-1) % display_interval == 0)
{
std::cout << refresh_string;
MDEBUG("loading block number " << h-1);
}
else
{
MDEBUG("loading block number " << h-1);
}
b = bp.block;
MDEBUG("block prev_id: " << b.prev_id << ENDL);
if ((h-1) % progress_interval == 0)
{
std::cout << refresh_string << "block " << h-1
<< " / " << block_stop
<< "\r" << std::flush;
}
if (opt_verify)
{
cryptonote::blobdata block;
cryptonote::block_to_blob(bp.block, block);
std::vector<cryptonote::blobdata> txs;
for (const auto &tx: bp.txs)
{
txs.push_back(cryptonote::blobdata());
cryptonote::tx_to_blob(tx, txs.back());
}
blocks.push_back({block, txs});
int ret = check_flush(core, blocks, false);
if (ret)
{
quit = 2; // make sure we don't commit partial block data
break;
}
}
else
{
std::vector<std::pair<transaction, blobdata>> txs;
std::vector<transaction> archived_txs;
archived_txs = bp.txs;
// tx number 1: coinbase tx
// tx number 2 onwards: archived_txs
for (const transaction &tx : archived_txs)
{
// add blocks with verification.
// for Blockchain and blockchain_storage add_new_block().
// for add_block() method, without (much) processing.
// don't add coinbase transaction to txs.
//
// because add_block() calls
// add_transaction(blk_hash, blk.miner_tx) first, and
// then a for loop for the transactions in txs.
txs.push_back(std::make_pair(tx, tx_to_blob(tx)));
}
size_t block_weight;
difficulty_type cumulative_difficulty;
uint64_t coins_generated;
block_weight = bp.block_weight;
cumulative_difficulty = bp.cumulative_difficulty;
coins_generated = bp.coins_generated;
try
{
uint64_t long_term_block_weight = core.get_blockchain_storage().get_next_long_term_block_weight(block_weight);
core.get_blockchain_storage().get_db().add_block(std::make_pair(b, block_to_blob(b)), block_weight, long_term_block_weight, cumulative_difficulty, coins_generated, txs);
}
catch (const std::exception& e)
{
std::cout << refresh_string;
MFATAL("Error adding block to blockchain: " << e.what());
quit = 2; // make sure we don't commit partial block data
break;
}
if (use_batch)
{
if ((h-1) % db_batch_size == 0)
{
uint64_t bytes, h2;
bool q2;
std::cout << refresh_string;
// zero-based height
std::cout << ENDL << "[- batch commit at height " << h-1 << " -]" << ENDL;
core.get_blockchain_storage().get_db().batch_stop();
pos = import_file.tellg();
bytes = bootstrap.count_bytes(import_file, db_batch_size, h2, q2);
import_file.seekg(pos);
core.get_blockchain_storage().get_db().batch_start(db_batch_size, bytes);
std::cout << ENDL;
core.get_blockchain_storage().get_db().show_stats();
}
}
}
++num_imported;
}
}
catch (const std::exception& e)
{
std::cout << refresh_string;
MFATAL("exception while reading from file, height=" << h << ": " << e.what());
return 2;
}
} // while
quitting:
import_file.close();
if (opt_verify)
{
int ret = check_flush(core, blocks, true);
if (ret)
return ret;
}
if (use_batch)
{
if (quit > 1)
{
// There was an error, so don't commit pending data.
// Destructor will abort write txn.
}
else
{
core.get_blockchain_storage().get_db().batch_stop();
}
}
core.get_blockchain_storage().get_db().show_stats();
MINFO("Number of blocks imported: " << num_imported);
if (h > 0)
// TODO: if there was an error, the last added block is probably at zero-based height h-2
MINFO("Finished at block: " << h-1 << " total blocks: " << h);
std::cout << ENDL;
return 0;
}
int check_flush(cryptonote::core &core, std::vector<block_complete_entry> &blocks, bool force)
{
if (blocks.empty())
return 0;
if (!force && blocks.size() < db_batch_size)
return 0;
// wait till we can verify a full HOH without extra, for speed
uint64_t new_height = core.get_blockchain_storage().get_db().height() + blocks.size();
if (!force && new_height % HASH_OF_HASHES_STEP)
return 0;
std::vector<crypto::hash> hashes;
for (const auto &b: blocks)
{
cryptonote::block block;
if (!parse_and_validate_block_from_blob(b.block, block))
{
MERROR("Failed to parse block: "
<< epee::string_tools::pod_to_hex(get_blob_hash(b.block)));
core.cleanup_handle_incoming_blocks();
return 1;
}
hashes.push_back(cryptonote::get_block_hash(block));
}
core.prevalidate_block_hashes(core.get_blockchain_storage().get_db().height(), hashes);
std::vector<block> pblocks;
if (!core.prepare_handle_incoming_blocks(blocks, pblocks))
{
MERROR("Failed to prepare to add blocks");
return 1;
}
if (!pblocks.empty() && pblocks.size() != blocks.size())
{
MERROR("Unexpected parsed blocks size");
core.cleanup_handle_incoming_blocks();
return 1;
}
size_t blockidx = 0;
for(const block_complete_entry& block_entry: blocks)
{
// process transactions
for(auto& tx_blob: block_entry.txs)
{
tx_verification_context tvc = AUTO_VAL_INIT(tvc);
core.handle_incoming_tx(tx_blob, tvc, true, true, false);
if(tvc.m_verifivation_failed)
{
MERROR("transaction verification failed, tx_id = "
<< epee::string_tools::pod_to_hex(get_blob_hash(tx_blob)));
core.cleanup_handle_incoming_blocks();
return 1;
}
}
// process block
block_verification_context bvc = boost::value_initialized<block_verification_context>();
core.handle_incoming_block(block_entry.block, pblocks.empty() ? NULL : &pblocks[blockidx++], bvc, false); // <--- process block
if(bvc.m_verifivation_failed)
{
MERROR("Block verification failed, id = "
<< epee::string_tools::pod_to_hex(get_blob_hash(block_entry.block)));
core.cleanup_handle_incoming_blocks();
return 1;
}
if(bvc.m_marked_as_orphaned)
{
MERROR("Block received at sync phase was marked as orphaned");
core.cleanup_handle_incoming_blocks();
return 1;
}
} // each download block
if (!core.cleanup_handle_incoming_blocks())
return 1;
blocks.clear();
return 0;
}