diff options
| -rw-r--r-- | src/cryptonote_core/blockchain.cpp | 28 | ||||
| -rw-r--r-- | src/cryptonote_core/tx_pool.cpp | 53 | ||||
| -rw-r--r-- | src/cryptonote_core/tx_pool.h | 5 |
3 files changed, 86 insertions, 0 deletions
diff --git a/src/cryptonote_core/blockchain.cpp b/src/cryptonote_core/blockchain.cpp index e3450491b..b4942d03a 100644 --- a/src/cryptonote_core/blockchain.cpp +++ b/src/cryptonote_core/blockchain.cpp @@ -1750,6 +1750,34 @@ bool Blockchain::handle_alternative_block(const block& b, const crypto::hash& id } bei.cumulative_difficulty += current_diff; + bei.block_cumulative_weight = cryptonote::get_transaction_weight(b.miner_tx); + for (const crypto::hash &txid: b.tx_hashes) + { + cryptonote::tx_memory_pool::tx_details td; + cryptonote::blobdata blob; + if (m_tx_pool.get_transaction_info(txid, td)) + { + bei.block_cumulative_weight += td.weight; + } + else if (m_db->get_pruned_tx_blob(txid, blob)) + { + cryptonote::transaction tx; + if (!cryptonote::parse_and_validate_tx_base_from_blob(blob, tx)) + { + MERROR_VER("Block with id: " << epee::string_tools::pod_to_hex(id) << " (as alternative) refers to unparsable transaction hash " << txid << "."); + bvc.m_verifivation_failed = true; + return false; + } + bei.block_cumulative_weight += cryptonote::get_pruned_transaction_weight(tx); + } + else + { + // we can't determine the block weight, set it to 0 and break out of the loop + bei.block_cumulative_weight = 0; + break; + } + } + // add block to alternate blocks storage, // as well as the current "alt chain" container CHECK_AND_ASSERT_MES(!m_db->get_alt_block(id, NULL, NULL), false, "insertion of new alternative block returned as it already exists"); diff --git a/src/cryptonote_core/tx_pool.cpp b/src/cryptonote_core/tx_pool.cpp index 3a6a3833d..648e691d0 100644 --- a/src/cryptonote_core/tx_pool.cpp +++ b/src/cryptonote_core/tx_pool.cpp @@ -518,6 +518,59 @@ namespace cryptonote return true; } //--------------------------------------------------------------------------------- + bool tx_memory_pool::get_transaction_info(const crypto::hash &txid, tx_details &td) const + { + PERF_TIMER(get_transaction_info); + CRITICAL_REGION_LOCAL(m_transactions_lock); + CRITICAL_REGION_LOCAL1(m_blockchain); + + try + { + LockedTXN lock(m_blockchain); + txpool_tx_meta_t meta; + if (!m_blockchain.get_txpool_tx_meta(txid, meta)) + { + MERROR("Failed to find tx in txpool"); + return false; + } + cryptonote::blobdata txblob = m_blockchain.get_txpool_tx_blob(txid); + auto ci = m_parsed_tx_cache.find(txid); + if (ci != m_parsed_tx_cache.end()) + { + td.tx = ci->second; + } + else if (!(meta.pruned ? parse_and_validate_tx_base_from_blob(txblob, td.tx) : parse_and_validate_tx_from_blob(txblob, td.tx))) + { + MERROR("Failed to parse tx from txpool"); + return false; + } + else + { + td.tx.set_hash(txid); + } + td.blob_size = txblob.size(); + td.weight = meta.weight; + td.fee = meta.fee; + td.max_used_block_id = meta.max_used_block_id; + td.max_used_block_height = meta.max_used_block_height; + td.kept_by_block = meta.kept_by_block; + td.last_failed_height = meta.last_failed_height; + td.last_failed_id = meta.last_failed_id; + td.receive_time = meta.receive_time; + td.last_relayed_time = meta.last_relayed_time; + td.relayed = meta.relayed; + td.do_not_relay = meta.do_not_relay; + td.double_spend_seen = meta.double_spend_seen; + } + catch (const std::exception &e) + { + MERROR("Failed to get tx from txpool: " << e.what()); + return false; + } + + return true; + } + //--------------------------------------------------------------------------------- void tx_memory_pool::on_idle() { m_remove_stuck_tx_interval.do_call([this](){return remove_stuck_transactions();}); diff --git a/src/cryptonote_core/tx_pool.h b/src/cryptonote_core/tx_pool.h index 99182cd0d..dec7e3cd9 100644 --- a/src/cryptonote_core/tx_pool.h +++ b/src/cryptonote_core/tx_pool.h @@ -429,6 +429,11 @@ namespace cryptonote bool double_spend_seen; //!< true iff another tx was seen double spending this one }; + /** + * @brief get infornation about a single transaction + */ + bool get_transaction_info(const crypto::hash &txid, tx_details &td) const; + private: /** |