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-rw-r--r--src/cryptonote_core/blockchain.cpp15
-rw-r--r--src/cryptonote_core/blockchain.h5
-rw-r--r--src/cryptonote_core/cryptonote_core.cpp31
-rw-r--r--src/cryptonote_core/cryptonote_core.h26
-rw-r--r--src/cryptonote_core/cryptonote_tx_utils.cpp2
-rw-r--r--src/cryptonote_core/tx_pool.cpp81
-rw-r--r--src/cryptonote_core/tx_pool.h5
-rw-r--r--src/cryptonote_core/tx_sanity_check.cpp16
-rw-r--r--src/cryptonote_core/tx_sanity_check.h6
9 files changed, 115 insertions, 72 deletions
diff --git a/src/cryptonote_core/blockchain.cpp b/src/cryptonote_core/blockchain.cpp
index f8d6a5653..7a13705a3 100644
--- a/src/cryptonote_core/blockchain.cpp
+++ b/src/cryptonote_core/blockchain.cpp
@@ -2546,6 +2546,13 @@ bool Blockchain::add_block_as_invalid(const block_extended_info& bei, const cryp
return true;
}
//------------------------------------------------------------------
+void Blockchain::flush_invalid_blocks()
+{
+ LOG_PRINT_L3("Blockchain::" << __func__);
+ CRITICAL_REGION_LOCAL(m_blockchain_lock);
+ m_invalid_blocks.clear();
+}
+//------------------------------------------------------------------
bool Blockchain::have_block(const crypto::hash& id) const
{
LOG_PRINT_L3("Blockchain::" << __func__);
@@ -3421,7 +3428,7 @@ bool Blockchain::check_fee(size_t tx_weight, uint64_t fee) const
if (version >= HF_VERSION_PER_BYTE_FEE)
{
const bool use_long_term_median_in_fee = version >= HF_VERSION_LONG_TERM_BLOCK_WEIGHT;
- uint64_t fee_per_byte = get_dynamic_base_fee(base_reward, use_long_term_median_in_fee ? m_long_term_effective_median_block_weight : median, version);
+ uint64_t fee_per_byte = get_dynamic_base_fee(base_reward, use_long_term_median_in_fee ? std::min<uint64_t>(median, m_long_term_effective_median_block_weight) : median, version);
MDEBUG("Using " << print_money(fee_per_byte) << "/byte fee");
needed_fee = tx_weight * fee_per_byte;
// quantize fee up to 8 decimals
@@ -3479,7 +3486,7 @@ uint64_t Blockchain::get_dynamic_base_fee_estimate(uint64_t grace_blocks) const
uint64_t already_generated_coins = db_height ? m_db->get_block_already_generated_coins(db_height - 1) : 0;
uint64_t base_reward;
- if (!get_block_reward(median, 1, already_generated_coins, base_reward, version))
+ if (!get_block_reward(m_current_block_cumul_weight_limit / 2, 1, already_generated_coins, base_reward, version))
{
MERROR("Failed to determine block reward, using placeholder " << print_money(BLOCK_REWARD_OVERESTIMATE) << " as a high bound");
base_reward = BLOCK_REWARD_OVERESTIMATE;
@@ -5177,12 +5184,12 @@ bool Blockchain::for_all_transactions(std::function<bool(const crypto::hash&, co
bool Blockchain::for_all_outputs(std::function<bool(uint64_t amount, const crypto::hash &tx_hash, uint64_t height, size_t tx_idx)> f) const
{
- return m_db->for_all_outputs(f);;
+ return m_db->for_all_outputs(f);
}
bool Blockchain::for_all_outputs(uint64_t amount, std::function<bool(uint64_t height)> f) const
{
- return m_db->for_all_outputs(amount, f);;
+ return m_db->for_all_outputs(amount, f);
}
void Blockchain::invalidate_block_template_cache()
diff --git a/src/cryptonote_core/blockchain.h b/src/cryptonote_core/blockchain.h
index cf1cf33c4..3a89cc5df 100644
--- a/src/cryptonote_core/blockchain.h
+++ b/src/cryptonote_core/blockchain.h
@@ -1017,6 +1017,11 @@ namespace cryptonote
*/
bool has_block_weights(uint64_t height, uint64_t nblocks) const;
+ /**
+ * @brief flush the invalid blocks set
+ */
+ void flush_invalid_blocks();
+
#ifndef IN_UNIT_TESTS
private:
#endif
diff --git a/src/cryptonote_core/cryptonote_core.cpp b/src/cryptonote_core/cryptonote_core.cpp
index 5c8f59291..7fb232ad2 100644
--- a/src/cryptonote_core/cryptonote_core.cpp
+++ b/src/cryptonote_core/cryptonote_core.cpp
@@ -1056,17 +1056,6 @@ namespace cryptonote
return handle_incoming_txs({std::addressof(tx_blob), 1}, {std::addressof(tvc), 1}, tx_relay, relayed);
}
//-----------------------------------------------------------------------------------------------
- bool core::get_stat_info(core_stat_info& st_inf) const
- {
- st_inf.mining_speed = m_miner.get_speed();
- st_inf.alternative_blocks = m_blockchain_storage.get_alternative_blocks_count();
- st_inf.blockchain_height = m_blockchain_storage.get_current_blockchain_height();
- st_inf.tx_pool_size = m_mempool.get_transactions_count();
- st_inf.top_block_id_str = epee::string_tools::pod_to_hex(m_blockchain_storage.get_tail_id());
- return true;
- }
-
- //-----------------------------------------------------------------------------------------------
bool core::check_tx_semantic(const transaction& tx, bool keeped_by_block) const
{
if(!tx.vin.size())
@@ -1175,10 +1164,10 @@ namespace cryptonote
return m_mempool.check_for_key_images(key_im, spent);
}
//-----------------------------------------------------------------------------------------------
- std::pair<uint64_t, uint64_t> core::get_coinbase_tx_sum(const uint64_t start_offset, const size_t count)
+ std::pair<boost::multiprecision::uint128_t, boost::multiprecision::uint128_t> core::get_coinbase_tx_sum(const uint64_t start_offset, const size_t count)
{
- uint64_t emission_amount = 0;
- uint64_t total_fee_amount = 0;
+ boost::multiprecision::uint128_t emission_amount = 0;
+ boost::multiprecision::uint128_t total_fee_amount = 0;
if (count)
{
const uint64_t end = start_offset + count - 1;
@@ -1200,7 +1189,7 @@ namespace cryptonote
});
}
- return std::pair<uint64_t, uint64_t>(emission_amount, total_fee_amount);
+ return std::pair<boost::multiprecision::uint128_t, boost::multiprecision::uint128_t>(emission_amount, total_fee_amount);
}
//-----------------------------------------------------------------------------------------------
bool core::check_tx_inputs_keyimages_diff(const transaction& tx) const
@@ -1918,7 +1907,7 @@ namespace cryptonote
MDEBUG("blocks in the last " << seconds[n] / 60 << " minutes: " << b << " (probability " << p << ")");
if (p < threshold)
{
- MWARNING("There were " << b << (b == max_blocks_checked ? " or more" : "") << " blocks in the last " << seconds[n] / 60 << " minutes, there might be large hash rate changes, or we might be partitioned, cut off from the Monero network or under attack. Or it could be just sheer bad luck.");
+ MWARNING("There were " << b << (b == max_blocks_checked ? " or more" : "") << " blocks in the last " << seconds[n] / 60 << " minutes, there might be large hash rate changes, or we might be partitioned, cut off from the Monero network or under attack, or your computer's time is off. Or it could be just sheer bad luck.");
std::shared_ptr<tools::Notify> block_rate_notify = m_block_rate_notify;
if (block_rate_notify)
@@ -1942,6 +1931,16 @@ namespace cryptonote
bad_semantics_txes_lock.unlock();
}
//-----------------------------------------------------------------------------------------------
+ void core::flush_invalid_blocks()
+ {
+ m_blockchain_storage.flush_invalid_blocks();
+ }
+ //-----------------------------------------------------------------------------------------------
+ bool core::get_txpool_complement(const std::vector<crypto::hash> &hashes, std::vector<cryptonote::blobdata> &txes)
+ {
+ return m_mempool.get_complement(hashes, txes);
+ }
+ //-----------------------------------------------------------------------------------------------
bool core::update_blockchain_pruning()
{
return m_blockchain_storage.update_blockchain_pruning();
diff --git a/src/cryptonote_core/cryptonote_core.h b/src/cryptonote_core/cryptonote_core.h
index 55efb566c..79a846de1 100644
--- a/src/cryptonote_core/cryptonote_core.h
+++ b/src/cryptonote_core/cryptonote_core.h
@@ -45,7 +45,6 @@
#include "blockchain.h"
#include "cryptonote_basic/miner.h"
#include "cryptonote_basic/connection_context.h"
-#include "cryptonote_basic/cryptonote_stat_info.h"
#include "warnings.h"
#include "crypto/hash.h"
#include "span.h"
@@ -556,15 +555,6 @@ namespace cryptonote
bool find_blockchain_supplement(const uint64_t req_start_block, const std::list<crypto::hash>& qblock_ids, std::vector<std::pair<std::pair<cryptonote::blobdata, crypto::hash>, std::vector<std::pair<crypto::hash, cryptonote::blobdata> > > >& blocks, uint64_t& total_height, uint64_t& start_height, bool pruned, bool get_miner_tx_hash, size_t max_count) const;
/**
- * @brief gets some stats about the daemon
- *
- * @param st_inf return-by-reference container for the stats requested
- *
- * @return true
- */
- bool get_stat_info(core_stat_info& st_inf) const;
-
- /**
* @copydoc Blockchain::get_tx_outputs_gindexs
*
* @note see Blockchain::get_tx_outputs_gindexs
@@ -765,7 +755,7 @@ namespace cryptonote
*
* @return the number of blocks to sync in one go
*/
- std::pair<uint64_t, uint64_t> get_coinbase_tx_sum(const uint64_t start_offset, const size_t count);
+ std::pair<boost::multiprecision::uint128_t, boost::multiprecision::uint128_t> get_coinbase_tx_sum(const uint64_t start_offset, const size_t count);
/**
* @brief get the network type we're on
@@ -859,6 +849,20 @@ namespace cryptonote
*/
void flush_bad_txs_cache();
+ /**
+ * @brief flushes the invalid block cache
+ */
+ void flush_invalid_blocks();
+
+ /**
+ * @brief returns the set of transactions in the txpool which are not in the argument
+ *
+ * @param hashes hashes of transactions to exclude from the result
+ *
+ * @return true iff success, false otherwise
+ */
+ bool get_txpool_complement(const std::vector<crypto::hash> &hashes, std::vector<cryptonote::blobdata> &txes);
+
private:
/**
diff --git a/src/cryptonote_core/cryptonote_tx_utils.cpp b/src/cryptonote_core/cryptonote_tx_utils.cpp
index f50fc61a5..b84a59698 100644
--- a/src/cryptonote_core/cryptonote_tx_utils.cpp
+++ b/src/cryptonote_core/cryptonote_tx_utils.cpp
@@ -142,7 +142,7 @@ namespace cryptonote
uint64_t summary_amounts = 0;
for (size_t no = 0; no < out_amounts.size(); no++)
{
- crypto::key_derivation derivation = AUTO_VAL_INIT(derivation);;
+ crypto::key_derivation derivation = AUTO_VAL_INIT(derivation);
crypto::public_key out_eph_public_key = AUTO_VAL_INIT(out_eph_public_key);
bool r = crypto::generate_key_derivation(miner_address.m_view_public_key, txkey.sec, derivation);
CHECK_AND_ASSERT_MES(r, false, "while creating outs: failed to generate_key_derivation(" << miner_address.m_view_public_key << ", " << txkey.sec << ")");
diff --git a/src/cryptonote_core/tx_pool.cpp b/src/cryptonote_core/tx_pool.cpp
index 1bc475879..53a6ce579 100644
--- a/src/cryptonote_core/tx_pool.cpp
+++ b/src/cryptonote_core/tx_pool.cpp
@@ -38,6 +38,7 @@
#include "cryptonote_basic/cryptonote_boost_serialization.h"
#include "cryptonote_config.h"
#include "blockchain.h"
+#include "blockchain_db/locked_txn.h"
#include "blockchain_db/blockchain_db.h"
#include "common/boost_serialization_helper.h"
#include "int-util.h"
@@ -88,25 +89,6 @@ namespace cryptonote
else
return get_min_block_weight(version) - CRYPTONOTE_COINBASE_BLOB_RESERVED_SIZE;
}
-
- // This class is meant to create a batch when none currently exists.
- // If a batch exists, it can't be from another thread, since we can
- // only be called with the txpool lock taken, and it is held during
- // the whole prepare/handle/cleanup incoming block sequence.
- class LockedTXN {
- public:
- LockedTXN(Blockchain &b): m_blockchain(b), m_batch(false), m_active(false) {
- m_batch = m_blockchain.get_db().batch_start();
- m_active = true;
- }
- void commit() { try { if (m_batch && m_active) { m_blockchain.get_db().batch_stop(); m_active = false; } } catch (const std::exception &e) { MWARNING("LockedTXN::commit filtering exception: " << e.what()); } }
- void abort() { try { if (m_batch && m_active) { m_blockchain.get_db().batch_abort(); m_active = false; } } catch (const std::exception &e) { MWARNING("LockedTXN::abort filtering exception: " << e.what()); } }
- ~LockedTXN() { abort(); }
- private:
- Blockchain &m_blockchain;
- bool m_batch;
- bool m_active;
- };
}
//---------------------------------------------------------------------------------
//---------------------------------------------------------------------------------
@@ -256,7 +238,7 @@ namespace cryptonote
if (kept_by_block)
m_parsed_tx_cache.insert(std::make_pair(id, tx));
CRITICAL_REGION_LOCAL1(m_blockchain);
- LockedTXN lock(m_blockchain);
+ LockedTXN lock(m_blockchain.get_db());
if (!insert_key_images(tx, id, tx_relay))
return false;
@@ -301,7 +283,7 @@ namespace cryptonote
if (kept_by_block)
m_parsed_tx_cache.insert(std::make_pair(id, tx));
CRITICAL_REGION_LOCAL1(m_blockchain);
- LockedTXN lock(m_blockchain);
+ LockedTXN lock(m_blockchain.get_db());
m_blockchain.remove_txpool_tx(id);
if (!insert_key_images(tx, id, tx_relay))
return false;
@@ -362,7 +344,7 @@ namespace cryptonote
if (bytes == 0)
bytes = m_txpool_max_weight;
CRITICAL_REGION_LOCAL1(m_blockchain);
- LockedTXN lock(m_blockchain);
+ LockedTXN lock(m_blockchain.get_db());
bool changed = false;
// this will never remove the first one, but we don't care
@@ -494,7 +476,7 @@ namespace cryptonote
try
{
- LockedTXN lock(m_blockchain);
+ LockedTXN lock(m_blockchain.get_db());
txpool_tx_meta_t meta;
if (!m_blockchain.get_txpool_tx_meta(id, meta))
{
@@ -549,7 +531,7 @@ namespace cryptonote
try
{
- LockedTXN lock(m_blockchain);
+ LockedTXN lock(m_blockchain.get_db());
txpool_tx_meta_t meta;
if (!m_blockchain.get_txpool_tx_meta(txid, meta))
{
@@ -594,6 +576,39 @@ namespace cryptonote
return true;
}
//---------------------------------------------------------------------------------
+ bool tx_memory_pool::get_complement(const std::vector<crypto::hash> &hashes, std::vector<cryptonote::blobdata> &txes) const
+ {
+ CRITICAL_REGION_LOCAL(m_transactions_lock);
+ CRITICAL_REGION_LOCAL1(m_blockchain);
+
+ m_blockchain.for_all_txpool_txes([this, &hashes, &txes](const crypto::hash &txid, const txpool_tx_meta_t &meta, const cryptonote::blobdata*) {
+ const auto relay_method = meta.get_relay_method();
+ if (relay_method != relay_method::block && relay_method != relay_method::fluff)
+ return true;
+ const auto i = std::find(hashes.begin(), hashes.end(), txid);
+ if (i == hashes.end())
+ {
+ cryptonote::blobdata bd;
+ try
+ {
+ if (!m_blockchain.get_txpool_tx_blob(txid, bd, cryptonote::relay_category::broadcasted))
+ {
+ MERROR("Failed to get blob for txpool transaction " << txid);
+ return true;
+ }
+ txes.emplace_back(std::move(bd));
+ }
+ catch (const std::exception &e)
+ {
+ MERROR("Failed to get blob for txpool transaction " << txid << ": " << e.what());
+ return true;
+ }
+ }
+ return true;
+ }, false);
+ return true;
+ }
+ //---------------------------------------------------------------------------------
void tx_memory_pool::on_idle()
{
m_remove_stuck_tx_interval.do_call([this](){return remove_stuck_transactions();});
@@ -638,7 +653,7 @@ namespace cryptonote
if (!remove.empty())
{
- LockedTXN lock(m_blockchain);
+ LockedTXN lock(m_blockchain.get_db());
for (const std::pair<crypto::hash, uint64_t> &entry: remove)
{
const crypto::hash &txid = entry.first;
@@ -709,7 +724,7 @@ namespace cryptonote
CRITICAL_REGION_LOCAL(m_transactions_lock);
CRITICAL_REGION_LOCAL1(m_blockchain);
const time_t now = time(NULL);
- LockedTXN lock(m_blockchain);
+ LockedTXN lock(m_blockchain.get_db());
for (const auto& hash : hashes)
{
try
@@ -1186,7 +1201,7 @@ namespace cryptonote
CRITICAL_REGION_LOCAL(m_transactions_lock);
CRITICAL_REGION_LOCAL1(m_blockchain);
bool changed = false;
- LockedTXN lock(m_blockchain);
+ LockedTXN lock(m_blockchain.get_db());
for(size_t i = 0; i!= tx.vin.size(); i++)
{
CHECKED_GET_SPECIFIC_VARIANT(tx.vin[i], const txin_to_key, itk, void());
@@ -1268,7 +1283,11 @@ namespace cryptonote
fee = 0;
//baseline empty block
- get_block_reward(median_weight, total_weight, already_generated_coins, best_coinbase, version);
+ if (!get_block_reward(median_weight, total_weight, already_generated_coins, best_coinbase, version))
+ {
+ MERROR("Failed to get block reward for empty block");
+ return false;
+ }
size_t max_total_weight_pre_v5 = (130 * median_weight) / 100 - CRYPTONOTE_COINBASE_BLOB_RESERVED_SIZE;
@@ -1278,7 +1297,7 @@ namespace cryptonote
LOG_PRINT_L2("Filling block template, median weight " << median_weight << ", " << m_txs_by_fee_and_receive_time.size() << " txes in the pool");
- LockedTXN lock(m_blockchain);
+ LockedTXN lock(m_blockchain.get_db());
auto sorted_it = m_txs_by_fee_and_receive_time.begin();
for (; sorted_it != m_txs_by_fee_and_receive_time.end(); ++sorted_it)
@@ -1415,7 +1434,7 @@ namespace cryptonote
size_t n_removed = 0;
if (!remove.empty())
{
- LockedTXN lock(m_blockchain);
+ LockedTXN lock(m_blockchain.get_db());
for (const crypto::hash &txid: remove)
{
try
@@ -1495,7 +1514,7 @@ namespace cryptonote
}
if (!remove.empty())
{
- LockedTXN lock(m_blockchain);
+ LockedTXN lock(m_blockchain.get_db());
for (const auto &txid: remove)
{
try
diff --git a/src/cryptonote_core/tx_pool.h b/src/cryptonote_core/tx_pool.h
index f716440ad..ca0e50415 100644
--- a/src/cryptonote_core/tx_pool.h
+++ b/src/cryptonote_core/tx_pool.h
@@ -441,6 +441,11 @@ namespace cryptonote
*/
bool get_transaction_info(const crypto::hash &txid, tx_details &td) const;
+ /**
+ * @brief get transactions not in the passed set
+ */
+ bool get_complement(const std::vector<crypto::hash> &hashes, std::vector<cryptonote::blobdata> &txes) const;
+
private:
/**
diff --git a/src/cryptonote_core/tx_sanity_check.cpp b/src/cryptonote_core/tx_sanity_check.cpp
index 03cbb5c26..e99982def 100644
--- a/src/cryptonote_core/tx_sanity_check.cpp
+++ b/src/cryptonote_core/tx_sanity_check.cpp
@@ -28,7 +28,7 @@
#include <stdint.h>
#include <vector>
-#include "cryptonote_basic/cryptonote_basic_impl.h"
+#include "cryptonote_basic/cryptonote_basic.h"
#include "cryptonote_basic/cryptonote_format_utils.h"
#include "blockchain.h"
#include "tx_sanity_check.h"
@@ -39,7 +39,7 @@
namespace cryptonote
{
-bool tx_sanity_check(Blockchain &blockchain, const cryptonote::blobdata &tx_blob)
+bool tx_sanity_check(const cryptonote::blobdata &tx_blob, uint64_t rct_outs_available)
{
cryptonote::transaction tx;
@@ -70,14 +70,18 @@ bool tx_sanity_check(Blockchain &blockchain, const cryptonote::blobdata &tx_blob
n_indices += in_to_key.key_offsets.size();
}
+ return tx_sanity_check(rct_indices, n_indices, rct_outs_available);
+}
+
+bool tx_sanity_check(const std::set<uint64_t> &rct_indices, size_t n_indices, uint64_t rct_outs_available)
+{
if (n_indices <= 10)
{
MDEBUG("n_indices is only " << n_indices << ", not checking");
return true;
}
- uint64_t n_available = blockchain.get_num_mature_outputs(0);
- if (n_available < 10000)
+ if (rct_outs_available < 10000)
return true;
if (rct_indices.size() < n_indices * 8 / 10)
@@ -88,9 +92,9 @@ bool tx_sanity_check(Blockchain &blockchain, const cryptonote::blobdata &tx_blob
std::vector<uint64_t> offsets(rct_indices.begin(), rct_indices.end());
uint64_t median = epee::misc_utils::median(offsets);
- if (median < n_available * 6 / 10)
+ if (median < rct_outs_available * 6 / 10)
{
- MERROR("median offset index is too low (median is " << median << " out of total " << n_available << "offsets). Transactions should contain a higher fraction of recent outputs.");
+ MERROR("median offset index is too low (median is " << median << " out of total " << rct_outs_available << "offsets). Transactions should contain a higher fraction of recent outputs.");
return false;
}
diff --git a/src/cryptonote_core/tx_sanity_check.h b/src/cryptonote_core/tx_sanity_check.h
index c12d1b0b1..4a469462f 100644
--- a/src/cryptonote_core/tx_sanity_check.h
+++ b/src/cryptonote_core/tx_sanity_check.h
@@ -26,11 +26,11 @@
// 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 <set>
#include "cryptonote_basic/blobdatatype.h"
namespace cryptonote
{
- class Blockchain;
-
- bool tx_sanity_check(Blockchain &blockchain, const cryptonote::blobdata &tx_blob);
+ bool tx_sanity_check(const cryptonote::blobdata &tx_blob, uint64_t rct_outs_available);
+ bool tx_sanity_check(const std::set<uint64_t> &rct_indices, size_t n_indices, uint64_t rct_outs_available);
}