diff options
Diffstat (limited to 'src/cryptonote_protocol/cryptonote_protocol_handler.inl')
| -rw-r--r-- | src/cryptonote_protocol/cryptonote_protocol_handler.inl | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/src/cryptonote_protocol/cryptonote_protocol_handler.inl b/src/cryptonote_protocol/cryptonote_protocol_handler.inl index 7cbceddff..3aacce421 100644 --- a/src/cryptonote_protocol/cryptonote_protocol_handler.inl +++ b/src/cryptonote_protocol/cryptonote_protocol_handler.inl @@ -83,6 +83,7 @@ namespace cryptonote m_p2p(p_net_layout), m_syncronized_connections_count(0), m_synchronized(offline), + m_ask_for_txpool_complement(true), m_stopping(false), m_no_sync(false) @@ -879,6 +880,34 @@ namespace cryptonote } //------------------------------------------------------------------------------------------------------------------------ template<class t_core> + int t_cryptonote_protocol_handler<t_core>::handle_notify_get_txpool_complement(int command, NOTIFY_GET_TXPOOL_COMPLEMENT::request& arg, cryptonote_connection_context& context) + { + MLOG_P2P_MESSAGE("Received NOTIFY_GET_TXPOOL_COMPLEMENT (" << arg.hashes.size() << " txes)"); + + std::vector<std::pair<cryptonote::blobdata, block>> local_blocks; + std::vector<cryptonote::blobdata> local_txs; + + std::vector<cryptonote::blobdata> txes; + if (!m_core.get_txpool_complement(arg.hashes, txes)) + { + LOG_ERROR_CCONTEXT("failed to get txpool complement"); + return 1; + } + + NOTIFY_NEW_TRANSACTIONS::request new_txes; + new_txes.txs = std::move(txes); + + MLOG_P2P_MESSAGE + ( + "-->>NOTIFY_NEW_TRANSACTIONS: " + << ", txs.size()=" << new_txes.txs.size() + ); + + post_notify<NOTIFY_NEW_TRANSACTIONS>(new_txes, context); + return 1; + } + //------------------------------------------------------------------------------------------------------------------------ + template<class t_core> int t_cryptonote_protocol_handler<t_core>::handle_notify_new_transactions(int command, NOTIFY_NEW_TRANSACTIONS::request& arg, cryptonote_connection_context& context) { MLOG_P2P_MESSAGE("Received NOTIFY_NEW_TRANSACTIONS (" << arg.txs.size() << " txes)"); @@ -2195,6 +2224,27 @@ skip: } m_core.safesyncmode(true); m_p2p->clear_used_stripe_peers(); + + // ask for txpool complement from any suitable node if we did not yet + val_expected = true; + if (m_ask_for_txpool_complement.compare_exchange_strong(val_expected, false)) + { + m_p2p->for_each_connection([&](cryptonote_connection_context& context, nodetool::peerid_type peer_id, uint32_t support_flags)->bool + { + if(context.m_state < cryptonote_connection_context::state_synchronizing) + { + MDEBUG(context << "not ready, ignoring"); + return true; + } + if (!request_txpool_complement(context)) + { + MERROR(context << "Failed to request txpool complement"); + return true; + } + return false; + }); + } + return true; } //------------------------------------------------------------------------------------------------------------------------ @@ -2348,6 +2398,21 @@ skip: } //------------------------------------------------------------------------------------------------------------------------ template<class t_core> + bool t_cryptonote_protocol_handler<t_core>::request_txpool_complement(cryptonote_connection_context &context) + { + NOTIFY_GET_TXPOOL_COMPLEMENT::request r = {}; + if (!m_core.get_pool_transaction_hashes(r.hashes, false)) + { + MERROR("Failed to get txpool hashes"); + return false; + } + MLOG_P2P_MESSAGE("-->>NOTIFY_GET_TXPOOL_COMPLEMENT: hashes.size()=" << r.hashes.size() ); + post_notify<NOTIFY_GET_TXPOOL_COMPLEMENT>(r, context); + MLOG_PEER_STATE("requesting txpool complement"); + return true; + } + //------------------------------------------------------------------------------------------------------------------------ + template<class t_core> std::string t_cryptonote_protocol_handler<t_core>::get_peers_overview() const { std::stringstream ss; @@ -2457,7 +2522,10 @@ skip: MINFO("Target height decreasing from " << previous_target << " to " << target); m_core.set_target_blockchain_height(target); if (target == 0 && context.m_state > cryptonote_connection_context::state_before_handshake && !m_stopping) + { MCWARNING("global", "monerod is now disconnected from the network"); + m_ask_for_txpool_complement = true; + } } m_block_queue.flush_spans(context.m_connection_id, false); |