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Merge pull request #1911

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91d41090 tx_pool: ensure txes loaded from poolstate.bin have their txid cached (moneromooo-monero)
aaeb164c tx_pool: remove transactions if they're in the blockchain (moneromooo-monero)
558cfc31 core, wallet: faster tx pool scanning (moneromooo-monero)
f065234b core: cache tx and block hashes in the respective classes (moneromooo-monero)
This commit is contained in:
Riccardo Spagni 2017-03-23 11:46:57 +02:00
commit a73a886cb1
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GPG key ID: 55432DF31CCD4FCD
14 changed files with 312 additions and 109 deletions
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32
src/cryptonote_basic/cryptonote_basic.h
View file

@ -190,11 +190,24 @@ namespace cryptonote
std::vector<std::vector<crypto::signature> > signatures; //count signatures always the same as inputs count
rct::rctSig rct_signatures;
// hash cash
mutable crypto::hash hash;
mutable size_t blob_size;
mutable bool hash_valid;
mutable bool blob_size_valid;
transaction();
virtual ~transaction();
void set_null();
void invalidate_hashes();
BEGIN_SERIALIZE_OBJECT()
if (!typename Archive<W>::is_saving())
{
hash_valid = false;
blob_size_valid = false;
}
FIELDS(*static_cast<transaction_prefix *>(this))
if (version == 1)
@ -299,6 +312,15 @@ namespace cryptonote
extra.clear();
signatures.clear();
rct_signatures.type = rct::RCTTypeNull;
hash_valid = false;
blob_size_valid = false;
}
inline
void transaction::invalidate_hashes()
{
hash_valid = false;
blob_size_valid = false;
}
inline
@ -339,10 +361,20 @@ namespace cryptonote
struct block: public block_header
{
block(): block_header(), hash_valid(false) {}
void invalidate_hashes() { hash_valid = false; }
transaction miner_tx;
std::vector<crypto::hash> tx_hashes;
// hash cash
mutable crypto::hash hash;
mutable bool hash_valid;
BEGIN_SERIALIZE_OBJECT()
if (!typename Archive<W>::is_saving())
hash_valid = false;
FIELDS(*static_cast<block_header *>(this))
FIELD(miner_tx)
FIELD(tx_hashes)

79
src/cryptonote_basic/cryptonote_format_utils.cpp
View file

@ -43,6 +43,8 @@ using namespace epee;
#define ENCRYPTED_PAYMENT_ID_TAIL 0x8d
// #define ENABLE_HASH_CASH_INTEGRITY_CHECK
static const uint64_t valid_decomposed_outputs[] = {
(uint64_t)1, (uint64_t)2, (uint64_t)3, (uint64_t)4, (uint64_t)5, (uint64_t)6, (uint64_t)7, (uint64_t)8, (uint64_t)9, // 1 piconero
(uint64_t)10, (uint64_t)20, (uint64_t)30, (uint64_t)40, (uint64_t)50, (uint64_t)60, (uint64_t)70, (uint64_t)80, (uint64_t)90,
@ -68,6 +70,11 @@ static const uint64_t valid_decomposed_outputs[] = {
static std::atomic<unsigned int> default_decimal_point(CRYPTONOTE_DISPLAY_DECIMAL_POINT);
static std::atomic<uint64_t> tx_hashes_calculated_count(0);
static std::atomic<uint64_t> tx_hashes_cached_count(0);
static std::atomic<uint64_t> block_hashes_calculated_count(0);
static std::atomic<uint64_t> block_hashes_cached_count(0);
namespace cryptonote
{
//---------------------------------------------------------------
@ -93,6 +100,8 @@ namespace cryptonote
binary_archive<false> ba(ss);
bool r = ::serialization::serialize(ba, tx);
CHECK_AND_ASSERT_MES(r, false, "Failed to parse transaction from blob");
tx.hash_valid = false;
tx.blob_size_valid = false;
return true;
}
//---------------------------------------------------------------
@ -113,6 +122,8 @@ namespace cryptonote
binary_archive<false> ba(ss);
bool r = ::serialization::serialize(ba, tx);
CHECK_AND_ASSERT_MES(r, false, "Failed to parse transaction from blob");
tx.hash_valid = false;
tx.blob_size_valid = false;
//TODO: validate tx
get_transaction_hash(tx, tx_hash);
@ -592,7 +603,7 @@ namespace cryptonote
return get_transaction_hash(t, res, NULL);
}
//---------------------------------------------------------------
bool get_transaction_hash(const transaction& t, crypto::hash& res, size_t* blob_size)
bool calculate_transaction_hash(const transaction& t, crypto::hash& res, size_t* blob_size)
{
// v1 transactions hash the entire blob
if (t.version == 1)
@ -647,6 +658,40 @@ namespace cryptonote
return true;
}
//---------------------------------------------------------------
bool get_transaction_hash(const transaction& t, crypto::hash& res, size_t* blob_size)
{
if (t.hash_valid)
{
#ifdef ENABLE_HASH_CASH_INTEGRITY_CHECK
CHECK_AND_ASSERT_THROW_MES(!calculate_transaction_hash(t, res, blob_size) || t.hash == res, "tx hash cash integrity failure");
#endif
res = t.hash;
if (blob_size)
{
if (!t.blob_size_valid)
{
t.blob_size = get_object_blobsize(t);
t.blob_size_valid = true;
}
*blob_size = t.blob_size;
}
++tx_hashes_cached_count;
return true;
}
++tx_hashes_calculated_count;
bool ret = calculate_transaction_hash(t, res, blob_size);
if (!ret)
return false;
t.hash = res;
t.hash_valid = true;
if (blob_size)
{
t.blob_size = *blob_size;
t.blob_size_valid = true;
}
return true;
}
//---------------------------------------------------------------
bool get_transaction_hash(const transaction& t, crypto::hash& res, size_t& blob_size)
{
return get_transaction_hash(t, res, &blob_size);
@ -661,7 +706,7 @@ namespace cryptonote
return blob;
}
//---------------------------------------------------------------
bool get_block_hash(const block& b, crypto::hash& res)
bool calculate_block_hash(const block& b, crypto::hash& res)
{
// EXCEPTION FOR BLOCK 202612
const std::string correct_blob_hash_202612 = "3a8a2b3a29b50fc86ff73dd087ea43c6f0d6b8f936c849194d5c84c737903966";
@ -688,6 +733,26 @@ namespace cryptonote
return hash_result;
}
//---------------------------------------------------------------
bool get_block_hash(const block& b, crypto::hash& res)
{
if (b.hash_valid)
{
#ifdef ENABLE_HASH_CASH_INTEGRITY_CHECK
CHECK_AND_ASSERT_THROW_MES(!calculate_block_hash(b, res) || b.hash == res, "block hash cash integrity failure");
#endif
res = b.hash;
++block_hashes_cached_count;
return true;
}
++block_hashes_calculated_count;
bool ret = calculate_block_hash(b, res);
if (!ret)
return false;
b.hash = res;
b.hash_valid = true;
return true;
}
//---------------------------------------------------------------
crypto::hash get_block_hash(const block& b)
{
crypto::hash p = null_hash;
@ -744,6 +809,9 @@ namespace cryptonote
binary_archive<false> ba(ss);
bool r = ::serialization::serialize(ba, b);
CHECK_AND_ASSERT_MES(r, false, "Failed to parse block from blob");
b.hash_valid = false;
b.miner_tx.hash_valid = false;
b.miner_tx.blob_size_valid = false;
return true;
}
//---------------------------------------------------------------
@ -798,4 +866,11 @@ namespace cryptonote
return std::binary_search(begin, end, amount);
}
//---------------------------------------------------------------
void get_hash_stats(uint64_t &tx_hashes_calculated, uint64_t &tx_hashes_cached, uint64_t &block_hashes_calculated, uint64_t & block_hashes_cached)
{
tx_hashes_calculated = tx_hashes_calculated_count;
tx_hashes_cached = tx_hashes_cached_count;
block_hashes_calculated = block_hashes_calculated_count;
block_hashes_cached = block_hashes_cached_count;
}
}

3
src/cryptonote_basic/cryptonote_format_utils.h
View file

@ -85,7 +85,9 @@ namespace cryptonote
bool get_transaction_hash(const transaction& t, crypto::hash& res);
bool get_transaction_hash(const transaction& t, crypto::hash& res, size_t& blob_size);
bool get_transaction_hash(const transaction& t, crypto::hash& res, size_t* blob_size);
bool calculate_transaction_hash(const transaction& t, crypto::hash& res, size_t* blob_size);
blobdata get_block_hashing_blob(const block& b);
bool calculate_block_hash(const block& b, crypto::hash& res);
bool get_block_hash(const block& b, crypto::hash& res);
crypto::hash get_block_hash(const block& b);
bool get_block_longhash(const block& b, crypto::hash& res, uint64_t height);
@ -209,6 +211,7 @@ namespace cryptonote
crypto::hash get_tx_tree_hash(const std::vector<crypto::hash>& tx_hashes);
crypto::hash get_tx_tree_hash(const block& b);
bool is_valid_decomposed_amount(uint64_t amount);
void get_hash_stats(uint64_t &tx_hashes_calculated, uint64_t &tx_hashes_cached, uint64_t &block_hashes_calculated, uint64_t & block_hashes_cached);
#define CHECKED_GET_SPECIFIC_VARIANT(variant_var, specific_type, variable_name, fail_return_val) \
CHECK_AND_ASSERT_MES(variant_var.type() == typeid(specific_type), fail_return_val, "wrong variant type: " << variant_var.type().name() << ", expected " << typeid(specific_type).name()); \

2
src/cryptonote_basic/miner.cpp
View file

@ -355,9 +355,11 @@ namespace cryptonote
if(check_hash(h, diffic))
{
bl.hash_valid = false;
return true;
}
}
bl.hash_valid = false;
return false;
}
//-----------------------------------------------------------------------------------------------------

6
src/cryptonote_core/cryptonote_core.cpp
View file

@ -1037,6 +1037,12 @@ namespace cryptonote
return true;
}
//-----------------------------------------------------------------------------------------------
bool core::get_pool_transaction_hashes(std::vector<crypto::hash>& txs) const
{
m_mempool.get_transaction_hashes(txs);
return true;
}
//-----------------------------------------------------------------------------------------------
bool core::get_pool_transaction(const crypto::hash &id, transaction& tx) const
{
return m_mempool.get_transaction(id, tx);

7
src/cryptonote_core/cryptonote_core.h
View file

@ -396,6 +396,13 @@ namespace cryptonote
*/
bool get_pool_transactions(std::list<transaction>& txs) const;
/**
* @copydoc tx_memory_pool::get_transactions
*
* @note see tx_memory_pool::get_transactions
*/
bool get_pool_transaction_hashes(std::vector<crypto::hash>& txs) const;
/**
* @copydoc tx_memory_pool::get_transaction
*

6
src/cryptonote_core/cryptonote_tx_utils.cpp
View file

@ -132,6 +132,9 @@ namespace cryptonote
//lock
tx.unlock_time = height + CRYPTONOTE_MINED_MONEY_UNLOCK_WINDOW;
tx.vin.push_back(in);
tx.hash_valid = tx.blob_size_valid = false;
//LOG_PRINT("MINER_TX generated ok, block_reward=" << print_money(block_reward) << "(" << print_money(block_reward - fee) << "+" << print_money(fee)
// << "), current_block_size=" << current_block_size << ", already_generated_coins=" << already_generated_coins << ", tx_id=" << get_transaction_hash(tx), LOG_LEVEL_2);
return true;
@ -451,6 +454,8 @@ namespace cryptonote
MCINFO("construct_tx", "transaction_created: " << get_transaction_hash(tx) << ENDL << obj_to_json_str(tx) << ENDL);
}
tx.hash_valid = tx.blob_size_valid = false;
return true;
}
//---------------------------------------------------------------
@ -487,6 +492,7 @@ namespace cryptonote
bl.timestamp = 0;
bl.nonce = nonce;
miner::find_nonce_for_given_block(bl, 1, 0);
bl.hash_valid = false;
return true;
}
//---------------------------------------------------------------

22
src/cryptonote_core/tx_pool.cpp
View file

@ -423,6 +423,13 @@ namespace cryptonote
txs.push_back(tx_vt.second.tx);
}
//------------------------------------------------------------------
void tx_memory_pool::get_transaction_hashes(std::vector<crypto::hash>& txs) const
{
CRITICAL_REGION_LOCAL(m_transactions_lock);
for(const auto& tx_vt: m_transactions)
txs.push_back(get_transaction_hash(tx_vt.second.tx));
}
//------------------------------------------------------------------
//TODO: investigate whether boolean return is appropriate
bool tx_memory_pool::get_transactions_and_spent_keys_info(std::vector<tx_info>& tx_infos, std::vector<spent_key_image_info>& key_image_infos) const
{
@ -710,13 +717,22 @@ namespace cryptonote
size_t n_removed = 0;
size_t tx_size_limit = get_transaction_size_limit(version);
for (auto it = m_transactions.begin(); it != m_transactions.end(); ) {
bool remove = false;
const crypto::hash &txid = get_transaction_hash(it->second.tx);
if (it->second.blob_size >= tx_size_limit) {
LOG_PRINT_L1("Transaction " << get_transaction_hash(it->second.tx) << " is too big (" << it->second.blob_size << " bytes), removing it from pool");
LOG_PRINT_L1("Transaction " << txid << " is too big (" << it->second.blob_size << " bytes), removing it from pool");
remove = true;
}
else if (m_blockchain.have_tx(txid)) {
LOG_PRINT_L1("Transaction " << txid << " is in the blockchain, removing it from pool");
remove = true;
}
if (remove) {
remove_transaction_keyimages(it->second.tx);
auto sorted_it = find_tx_in_sorted_container(it->first);
auto sorted_it = find_tx_in_sorted_container(txid);
if (sorted_it == m_txs_by_fee_and_receive_time.end())
{
LOG_PRINT_L1("Removing tx " << it->first << " from tx pool, but it was not found in the sorted txs container!");
LOG_PRINT_L1("Removing tx " << txid << " from tx pool, but it was not found in the sorted txs container!");
}
else
{

7
src/cryptonote_core/tx_pool.h
View file

@ -233,6 +233,13 @@ namespace cryptonote
*/
void get_transactions(std::list<transaction>& txs) const;
/**
* @brief get a list of all transaction hashes in the pool
*
* @param txs return-by-reference the list of transactions
*/
void get_transaction_hashes(std::vector<crypto::hash>& txs) const;
/**
* @brief get information about all transactions and key images in the pool
*

8
src/rpc/core_rpc_server.cpp
View file

@ -789,6 +789,14 @@ namespace cryptonote
return true;
}
//------------------------------------------------------------------------------------------------------------------------------
bool core_rpc_server::on_get_transaction_pool_hashes(const COMMAND_RPC_GET_TRANSACTION_POOL_HASHES::request& req, COMMAND_RPC_GET_TRANSACTION_POOL_HASHES::response& res)
{
CHECK_CORE_BUSY();
m_core.get_pool_transaction_hashes(res.tx_hashes);
res.status = CORE_RPC_STATUS_OK;
return true;
}
//------------------------------------------------------------------------------------------------------------------------------
bool core_rpc_server::on_stop_daemon(const COMMAND_RPC_STOP_DAEMON::request& req, COMMAND_RPC_STOP_DAEMON::response& res)
{
// FIXME: replace back to original m_p2p.send_stop_signal() after

2
src/rpc/core_rpc_server.h
View file

@ -92,6 +92,7 @@ namespace cryptonote
MAP_URI_AUTO_JON2_IF("/set_log_level", on_set_log_level, COMMAND_RPC_SET_LOG_LEVEL, !m_restricted)
MAP_URI_AUTO_JON2_IF("/set_log_categories", on_set_log_categories, COMMAND_RPC_SET_LOG_CATEGORIES, !m_restricted)
MAP_URI_AUTO_JON2("/get_transaction_pool", on_get_transaction_pool, COMMAND_RPC_GET_TRANSACTION_POOL)
MAP_URI_AUTO_JON2("/get_transaction_pool_hashes.bin", on_get_transaction_pool_hashes, COMMAND_RPC_GET_TRANSACTION_POOL_HASHES)
MAP_URI_AUTO_JON2_IF("/stop_daemon", on_stop_daemon, COMMAND_RPC_STOP_DAEMON, !m_restricted)
MAP_URI_AUTO_JON2("/getinfo", on_get_info, COMMAND_RPC_GET_INFO)
MAP_URI_AUTO_JON2_IF("/out_peers", on_out_peers, COMMAND_RPC_OUT_PEERS, !m_restricted)
@ -145,6 +146,7 @@ namespace cryptonote
bool on_set_log_level(const COMMAND_RPC_SET_LOG_LEVEL::request& req, COMMAND_RPC_SET_LOG_LEVEL::response& res);
bool on_set_log_categories(const COMMAND_RPC_SET_LOG_CATEGORIES::request& req, COMMAND_RPC_SET_LOG_CATEGORIES::response& res);
bool on_get_transaction_pool(const COMMAND_RPC_GET_TRANSACTION_POOL::request& req, COMMAND_RPC_GET_TRANSACTION_POOL::response& res);
bool on_get_transaction_pool_hashes(const COMMAND_RPC_GET_TRANSACTION_POOL_HASHES::request& req, COMMAND_RPC_GET_TRANSACTION_POOL_HASHES::response& res);
bool on_stop_daemon(const COMMAND_RPC_STOP_DAEMON::request& req, COMMAND_RPC_STOP_DAEMON::response& res);
bool on_out_peers(const COMMAND_RPC_OUT_PEERS::request& req, COMMAND_RPC_OUT_PEERS::response& res);
bool on_start_save_graph(const COMMAND_RPC_START_SAVE_GRAPH::request& req, COMMAND_RPC_START_SAVE_GRAPH::response& res);

22
src/rpc/core_rpc_server_commands_defs.h
View file

@ -49,7 +49,7 @@ namespace cryptonote
// advance which version they will stop working with
// Don't go over 32767 for any of these
#define CORE_RPC_VERSION_MAJOR 1
#define CORE_RPC_VERSION_MINOR 7
#define CORE_RPC_VERSION_MINOR 8
#define MAKE_CORE_RPC_VERSION(major,minor) (((major)<<16)|(minor))
#define CORE_RPC_VERSION MAKE_CORE_RPC_VERSION(CORE_RPC_VERSION_MAJOR, CORE_RPC_VERSION_MINOR)
@ -1025,6 +1025,26 @@ namespace cryptonote
};
};
struct COMMAND_RPC_GET_TRANSACTION_POOL_HASHES
{
struct request
{
BEGIN_KV_SERIALIZE_MAP()
END_KV_SERIALIZE_MAP()
};
struct response
{
std::string status;
std::vector<crypto::hash> tx_hashes;
BEGIN_KV_SERIALIZE_MAP()
KV_SERIALIZE(status)
KV_SERIALIZE_CONTAINER_POD_AS_BLOB(tx_hashes)
END_KV_SERIALIZE_MAP()
};
};
struct COMMAND_RPC_GET_CONNECTIONS
{
struct request

209
src/wallet/wallet2.cpp
View file

@ -1384,13 +1384,13 @@ void wallet2::update_pool_state()
MDEBUG("update_pool_state start");
// get the pool state
cryptonote::COMMAND_RPC_GET_TRANSACTION_POOL::request req;
cryptonote::COMMAND_RPC_GET_TRANSACTION_POOL::response res;
cryptonote::COMMAND_RPC_GET_TRANSACTION_POOL_HASHES::request req;
cryptonote::COMMAND_RPC_GET_TRANSACTION_POOL_HASHES::response res;
m_daemon_rpc_mutex.lock();
bool r = epee::net_utils::invoke_http_json("/get_transaction_pool", req, res, m_http_client, rpc_timeout);
bool r = epee::net_utils::invoke_http_json("/get_transaction_pool_hashes.bin", req, res, m_http_client, rpc_timeout);
m_daemon_rpc_mutex.unlock();
THROW_WALLET_EXCEPTION_IF(!r, error::no_connection_to_daemon, "get_transaction_pool");
THROW_WALLET_EXCEPTION_IF(res.status == CORE_RPC_STATUS_BUSY, error::daemon_busy, "get_transaction_pool");
THROW_WALLET_EXCEPTION_IF(!r, error::no_connection_to_daemon, "get_transaction_pool_hashes.bin");
THROW_WALLET_EXCEPTION_IF(res.status == CORE_RPC_STATUS_BUSY, error::daemon_busy, "get_transaction_pool_hashes.bin");
THROW_WALLET_EXCEPTION_IF(res.status != CORE_RPC_STATUS_OK, error::get_tx_pool_error);
MDEBUG("update_pool_state got pool");
@ -1398,11 +1398,11 @@ void wallet2::update_pool_state()
std::unordered_map<crypto::hash, wallet2::unconfirmed_transfer_details>::iterator it = m_unconfirmed_txs.begin();
while (it != m_unconfirmed_txs.end())
{
const std::string txid = epee::string_tools::pod_to_hex(it->first);
const crypto::hash &txid = it->first;
bool found = false;
for (auto it2: res.transactions)
for (const auto &it2: res.tx_hashes)
{
if (it2.id_hash == txid)
if (it2 == txid)
{
found = true;
break;
@ -1453,11 +1453,11 @@ void wallet2::update_pool_state()
std::unordered_map<crypto::hash, wallet2::payment_details>::iterator uit = m_unconfirmed_payments.begin();
while (uit != m_unconfirmed_payments.end())
{
const std::string txid = string_tools::pod_to_hex(uit->first);
const crypto::hash &txid = uit->first;
bool found = false;
for (auto it2: res.transactions)
for (const auto &it2: res.tx_hashes)
{
if (it2.id_hash == txid)
if (it2 == txid)
{
found = true;
break;
@ -1466,114 +1466,119 @@ void wallet2::update_pool_state()
auto pit = uit++;
if (!found)
{
MDEBUG("Removing " << txid << " from unconfirmed payments, not found in pool");
m_unconfirmed_payments.erase(pit);
}
}
MDEBUG("update_pool_state done second loop");
// add new pool txes to us
for (auto it: res.transactions)
// gather txids of new pool txes to us
std::vector<crypto::hash> txids;
for (const auto &txid: res.tx_hashes)
{
cryptonote::blobdata txid_data;
if(epee::string_tools::parse_hexstr_to_binbuff(it.id_hash, txid_data) && txid_data.size() == sizeof(crypto::hash))
if (m_scanned_pool_txs[0].find(txid) != m_scanned_pool_txs[0].end() || m_scanned_pool_txs[1].find(txid) != m_scanned_pool_txs[1].end())
{
const crypto::hash txid = *reinterpret_cast<const crypto::hash*>(txid_data.data());
if (m_scanned_pool_txs[0].find(txid) != m_scanned_pool_txs[0].end() || m_scanned_pool_txs[1].find(txid) != m_scanned_pool_txs[1].end())
LOG_PRINT_L2("Already seen " << txid << ", skipped");
continue;
}
if (m_unconfirmed_payments.find(txid) == m_unconfirmed_payments.end())
{
LOG_PRINT_L1("Found new pool tx: " << txid);
bool found = false;
for (const auto &i: m_unconfirmed_txs)
{
LOG_PRINT_L2("Already seen " << txid << ", skipped");
continue;
if (i.first == txid)
{
found = true;
break;
}
}
if (m_unconfirmed_payments.find(txid) == m_unconfirmed_payments.end())
if (!found)
{
LOG_PRINT_L1("Found new pool tx: " << txid);
bool found = false;
for (const auto &i: m_unconfirmed_txs)
{
if (i.first == txid)
{
found = true;
break;
}
}
if (!found)
{
// not one of those we sent ourselves
cryptonote::COMMAND_RPC_GET_TRANSACTIONS::request req;
cryptonote::COMMAND_RPC_GET_TRANSACTIONS::response res;
req.txs_hashes.push_back(it.id_hash);
MDEBUG("asking for " << it.id_hash);
req.decode_as_json = false;
m_daemon_rpc_mutex.lock();
bool r = epee::net_utils::invoke_http_json("/gettransactions", req, res, m_http_client, rpc_timeout);
MDEBUG("asked for " << it.id_hash << ", got " << r << " and " << res.status);
m_daemon_rpc_mutex.unlock();
if (r && res.status == CORE_RPC_STATUS_OK)
{
if (res.txs.size() == 1)
{
// might have just been put in a block
if (res.txs[0].in_pool)
{
cryptonote::transaction tx;
cryptonote::blobdata bd;
crypto::hash tx_hash, tx_prefix_hash;
if (epee::string_tools::parse_hexstr_to_binbuff(res.txs[0].as_hex, bd))
{
if (cryptonote::parse_and_validate_tx_from_blob(bd, tx, tx_hash, tx_prefix_hash))
{
if (tx_hash == txid)
{
process_new_transaction(txid, tx, std::vector<uint64_t>(), 0, time(NULL), false, true);
m_scanned_pool_txs[0].insert(txid);
if (m_scanned_pool_txs[0].size() > 5000)
{
std::swap(m_scanned_pool_txs[0], m_scanned_pool_txs[1]);
m_scanned_pool_txs[0].clear();
}
}
else
{
LOG_PRINT_L0("Mismatched txids when processing unconfimed txes from pool");
}
}
else
{
LOG_PRINT_L0("failed to validate transaction from daemon");
}
}
else
{
LOG_PRINT_L0("Failed to parse tx " << txid);
}
}
else
{
LOG_PRINT_L1("Tx " << txid << " was in pool, but is no more");
}
}
else
{
LOG_PRINT_L0("Expected 1 tx, got " << res.txs.size());
}
}
else
{
LOG_PRINT_L0("Error calling gettransactions daemon RPC: r " << r << ", status " << res.status);
}
}
else
{
LOG_PRINT_L1("We sent that one");
}
// not one of those we sent ourselves
txids.push_back(txid);
}
else
{
LOG_PRINT_L1("Already saw that one, it's for us");
LOG_PRINT_L1("We sent that one");
}
}
else
{
LOG_PRINT_L0("Failed to parse txid");
LOG_PRINT_L1("Already saw that one, it's for us");
}
}
// get those txes
if (!txids.empty())
{
cryptonote::COMMAND_RPC_GET_TRANSACTIONS::request req;
cryptonote::COMMAND_RPC_GET_TRANSACTIONS::response res;
for (const auto &txid: txids)
req.txs_hashes.push_back(epee::string_tools::pod_to_hex(txid));
MDEBUG("asking for " << txids.size() << " transactions");
req.decode_as_json = false;
m_daemon_rpc_mutex.lock();
bool r = epee::net_utils::invoke_http_json("/gettransactions", req, res, m_http_client, rpc_timeout);
m_daemon_rpc_mutex.unlock();
MDEBUG("Got " << r << " and " << res.status);
if (r && res.status == CORE_RPC_STATUS_OK)
{
if (res.txs.size() == txids.size())
{
size_t n = 0;
for (const auto &txid: txids)
{
// might have just been put in a block
if (res.txs[n].in_pool)
{
cryptonote::transaction tx;
cryptonote::blobdata bd;
crypto::hash tx_hash, tx_prefix_hash;
if (epee::string_tools::parse_hexstr_to_binbuff(res.txs[n].as_hex, bd))
{
if (cryptonote::parse_and_validate_tx_from_blob(bd, tx, tx_hash, tx_prefix_hash))
{
if (tx_hash == txid)
{
process_new_transaction(txid, tx, std::vector<uint64_t>(), 0, time(NULL), false, true);
m_scanned_pool_txs[0].insert(txid);
if (m_scanned_pool_txs[0].size() > 5000)
{
std::swap(m_scanned_pool_txs[0], m_scanned_pool_txs[1]);
m_scanned_pool_txs[0].clear();
}
}
else
{
LOG_PRINT_L0("Mismatched txids when processing unconfimed txes from pool");
}
}
else
{
LOG_PRINT_L0("failed to validate transaction from daemon");
}
}
else
{
LOG_PRINT_L0("Failed to parse tx " << txid);
}
}
else
{
LOG_PRINT_L1("Tx " << txid << " was in pool, but is no more");
}
++n;
}
}
else
{
LOG_PRINT_L0("Expected " << txids.size() << " tx(es), got " << res.txs.size());
}
}
else
{
LOG_PRINT_L0("Error calling gettransactions daemon RPC: r " << r << ", status " << res.status);
}
}
MDEBUG("update_pool_state end");

14
tests/unit_tests/serialization.cpp
View file

@ -331,6 +331,7 @@ TEST(Serialization, serializes_transacion_signatures_correctly)
// Miner tx with empty signatures 2nd vector
tx.signatures.resize(1);
tx.invalidate_hashes();
ASSERT_TRUE(serialization::dump_binary(tx, blob));
ASSERT_EQ(7, blob.size()); // 5 bytes + 2 bytes vin[0] + 0 bytes extra + 0 bytes signatures
ASSERT_TRUE(serialization::parse_binary(blob, tx1));
@ -345,16 +346,19 @@ TEST(Serialization, serializes_transacion_signatures_correctly)
tx.signatures.resize(2);
tx.signatures[0].resize(0);
tx.signatures[1].resize(0);
tx.invalidate_hashes();
ASSERT_FALSE(serialization::dump_binary(tx, blob));
// Miner tx with 2 signatures
tx.signatures[0].resize(1);
tx.signatures[1].resize(1);
tx.invalidate_hashes();
ASSERT_FALSE(serialization::dump_binary(tx, blob));
// Two txin_gen, no signatures
tx.vin.push_back(txin_gen1);
tx.signatures.resize(0);
tx.invalidate_hashes();
ASSERT_TRUE(serialization::dump_binary(tx, blob));
ASSERT_EQ(9, blob.size()); // 5 bytes + 2 * 2 bytes vins + 0 bytes extra + 0 bytes signatures
ASSERT_TRUE(serialization::parse_binary(blob, tx1));
@ -363,10 +367,12 @@ TEST(Serialization, serializes_transacion_signatures_correctly)
// Two txin_gen, signatures vector contains only one empty element
tx.signatures.resize(1);
tx.invalidate_hashes();
ASSERT_FALSE(serialization::dump_binary(tx, blob));
// Two txin_gen, signatures vector contains two empty elements
tx.signatures.resize(2);
tx.invalidate_hashes();
ASSERT_TRUE(serialization::dump_binary(tx, blob));
ASSERT_EQ(9, blob.size()); // 5 bytes + 2 * 2 bytes vins + 0 bytes extra + 0 bytes signatures
ASSERT_TRUE(serialization::parse_binary(blob, tx1));
@ -375,18 +381,21 @@ TEST(Serialization, serializes_transacion_signatures_correctly)
// Two txin_gen, signatures vector contains three empty elements
tx.signatures.resize(3);
tx.invalidate_hashes();
ASSERT_FALSE(serialization::dump_binary(tx, blob));
// Two txin_gen, signatures vector contains two non empty elements
tx.signatures.resize(2);
tx.signatures[0].resize(1);
tx.signatures[1].resize(1);
tx.invalidate_hashes();
ASSERT_FALSE(serialization::dump_binary(tx, blob));
// A few bytes instead of signature
tx.vin.clear();
tx.vin.push_back(txin_gen1);
tx.signatures.clear();
tx.invalidate_hashes();
ASSERT_TRUE(serialization::dump_binary(tx, blob));
blob.append(std::string(sizeof(crypto::signature) / 2, 'x'));
ASSERT_FALSE(serialization::parse_binary(blob, tx1));
@ -406,6 +415,7 @@ TEST(Serialization, serializes_transacion_signatures_correctly)
tx.vin.push_back(txin_to_key1);
tx.signatures.resize(1);
tx.signatures[0].resize(2);
tx.invalidate_hashes();
ASSERT_FALSE(serialization::dump_binary(tx, blob));
// Too much signatures for two inputs
@ -413,24 +423,28 @@ TEST(Serialization, serializes_transacion_signatures_correctly)
tx.signatures[0].resize(2);
tx.signatures[1].resize(2);
tx.signatures[2].resize(2);
tx.invalidate_hashes();
ASSERT_FALSE(serialization::dump_binary(tx, blob));
// First signatures vector contains too little elements
tx.signatures.resize(2);
tx.signatures[0].resize(1);
tx.signatures[1].resize(2);
tx.invalidate_hashes();
ASSERT_FALSE(serialization::dump_binary(tx, blob));
// First signatures vector contains too much elements
tx.signatures.resize(2);
tx.signatures[0].resize(3);
tx.signatures[1].resize(2);
tx.invalidate_hashes();
ASSERT_FALSE(serialization::dump_binary(tx, blob));
// There are signatures for each input
tx.signatures.resize(2);
tx.signatures[0].resize(2);
tx.signatures[1].resize(2);
tx.invalidate_hashes();
ASSERT_TRUE(serialization::dump_binary(tx, blob));
ASSERT_TRUE(serialization::parse_binary(blob, tx1));
ASSERT_EQ(tx, tx1);