diff options
Diffstat (limited to 'src/cryptonote_protocol/cryptonote_protocol_handler.inl')
| -rw-r--r-- | src/cryptonote_protocol/cryptonote_protocol_handler.inl | 91 |
1 files changed, 51 insertions, 40 deletions
diff --git a/src/cryptonote_protocol/cryptonote_protocol_handler.inl b/src/cryptonote_protocol/cryptonote_protocol_handler.inl index c798dbcdb..685968c08 100644 --- a/src/cryptonote_protocol/cryptonote_protocol_handler.inl +++ b/src/cryptonote_protocol/cryptonote_protocol_handler.inl @@ -137,6 +137,41 @@ namespace cryptonote CHECK_AND_ASSERT_MES_CC( context.m_callback_request_count > 0, false, "false callback fired, but context.m_callback_request_count=" << context.m_callback_request_count); --context.m_callback_request_count; + uint32_t notified = true; + if (context.m_idle_peer_notification.compare_exchange_strong(notified, not notified)) + { + if (context.m_state == cryptonote_connection_context::state_synchronizing && context.m_last_request_time != boost::date_time::not_a_date_time) + { + const boost::posix_time::ptime now = boost::posix_time::microsec_clock::universal_time(); + const boost::posix_time::time_duration dt = now - context.m_last_request_time; + const auto ms = dt.total_microseconds(); + if (ms > IDLE_PEER_KICK_TIME || (context.m_expect_response && ms > NON_RESPONSIVE_PEER_KICK_TIME)) + { + if (context.m_score-- >= 0) + { + MINFO(context << " kicking idle peer, last update " << (dt.total_microseconds() / 1.e6) << " seconds ago, expecting " << (int)context.m_expect_response); + context.m_last_request_time = boost::date_time::not_a_date_time; + context.m_expect_response = 0; + context.m_expect_height = 0; + context.m_state = cryptonote_connection_context::state_standby; // we'll go back to adding, then (if we can't), download + } + else + { + MINFO(context << "dropping idle peer with negative score"); + drop_connection_with_score(context, context.m_expect_response == 0 ? 1 : 5, false); + return false; + } + } + } + } + + notified = true; + if (context.m_new_stripe_notification.compare_exchange_strong(notified, not notified)) + { + if (context.m_state == cryptonote_connection_context::state_normal) + context.m_state = cryptonote_connection_context::state_synchronizing; + } + if(context.m_state == cryptonote_connection_context::state_synchronizing && context.m_last_request_time == boost::posix_time::not_a_date_time) { NOTIFY_REQUEST_CHAIN::request r = {}; @@ -1687,7 +1722,7 @@ skip: const uint32_t peer_stripe = tools::get_pruning_stripe(context.m_pruning_seed); if (stripe && peer_stripe && peer_stripe != stripe) return true; - context.m_state = cryptonote_connection_context::state_synchronizing; + context.m_new_stripe_notification = true; LOG_PRINT_CCONTEXT_L2("requesting callback"); ++context.m_callback_request_count; m_p2p->request_callback(context); @@ -1710,7 +1745,6 @@ skip: bool t_cryptonote_protocol_handler<t_core>::kick_idle_peers() { MTRACE("Checking for idle peers..."); - std::vector<std::pair<boost::uuids::uuid, unsigned>> idle_peers; 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 && context.m_last_request_time != boost::date_time::not_a_date_time) @@ -1720,36 +1754,16 @@ skip: const auto ms = dt.total_microseconds(); if (ms > IDLE_PEER_KICK_TIME || (context.m_expect_response && ms > NON_RESPONSIVE_PEER_KICK_TIME)) { - if (context.m_score-- >= 0) - { - MINFO(context << " kicking idle peer, last update " << (dt.total_microseconds() / 1.e6) << " seconds ago, expecting " << (int)context.m_expect_response); - LOG_PRINT_CCONTEXT_L2("requesting callback"); - context.m_last_request_time = boost::date_time::not_a_date_time; - context.m_expect_response = 0; - context.m_expect_height = 0; - context.m_state = cryptonote_connection_context::state_standby; // we'll go back to adding, then (if we can't), download - ++context.m_callback_request_count; - m_p2p->request_callback(context); - } - else - { - idle_peers.push_back(std::make_pair(context.m_connection_id, context.m_expect_response == 0 ? 1 : 5)); - } + context.m_idle_peer_notification = true; + LOG_PRINT_CCONTEXT_L2("requesting callback"); + ++context.m_callback_request_count; + m_p2p->request_callback(context); + MLOG_PEER_STATE("requesting callback"); } } return true; }); - for (const auto &e: idle_peers) - { - const auto &uuid = e.first; - m_p2p->for_connection(uuid, [&](cryptonote_connection_context& ctx, nodetool::peerid_type peer_id, uint32_t f)->bool{ - MINFO(ctx << "dropping idle peer with negative score"); - drop_connection_with_score(ctx, e.second, false); - return true; - }); - } - return true; } //------------------------------------------------------------------------------------------------------------------------ @@ -2296,7 +2310,7 @@ skip: const uint32_t peer_stripe = tools::get_pruning_stripe(context.m_pruning_seed); const uint32_t first_stripe = tools::get_pruning_stripe(span.first, context.m_remote_blockchain_height, CRYPTONOTE_PRUNING_LOG_STRIPES); const uint32_t last_stripe = tools::get_pruning_stripe(span.first + span.second - 1, context.m_remote_blockchain_height, CRYPTONOTE_PRUNING_LOG_STRIPES); - if ((((first_stripe && peer_stripe != first_stripe) || (last_stripe && peer_stripe != last_stripe)) && !m_sync_pruned_blocks) || (m_sync_pruned_blocks && req.prune)) + if (((first_stripe && peer_stripe != first_stripe) || (last_stripe && peer_stripe != last_stripe)) && !m_sync_pruned_blocks) { MDEBUG(context << "We need full data, but the peer does not have it, dropping peer"); return false; @@ -2699,15 +2713,15 @@ skip: // send fluffy ones first, we want to encourage people to run that if (!fluffyConnections.empty()) { - epee::byte_slice fluffyBlob; - epee::serialization::store_t_to_binary(fluffy_arg, fluffyBlob, 32 * 1024); - m_p2p->relay_notify_to_list(NOTIFY_NEW_FLUFFY_BLOCK::ID, epee::to_span(fluffyBlob), std::move(fluffyConnections)); + epee::levin::message_writer fluffyBlob{32 * 1024}; + epee::serialization::store_t_to_binary(fluffy_arg, fluffyBlob.buffer); + m_p2p->relay_notify_to_list(NOTIFY_NEW_FLUFFY_BLOCK::ID, std::move(fluffyBlob), std::move(fluffyConnections)); } if (!fullConnections.empty()) { - epee::byte_slice fullBlob; - epee::serialization::store_t_to_binary(arg, fullBlob, 128 * 1024); - m_p2p->relay_notify_to_list(NOTIFY_NEW_BLOCK::ID, epee::to_span(fullBlob), std::move(fullConnections)); + epee::levin::message_writer fullBlob{128 * 1024}; + epee::serialization::store_t_to_binary(arg, fullBlob.buffer); + m_p2p->relay_notify_to_list(NOTIFY_NEW_BLOCK::ID, std::move(fullBlob), std::move(fullConnections)); } return true; @@ -2840,15 +2854,12 @@ skip: epee::string_tools::to_string_hex(context.m_pruning_seed) << "), score " << score << ", flush_all_spans " << flush_all_spans); - m_block_queue.flush_spans(context.m_connection_id, flush_all_spans); + if (score > 0) + m_p2p->add_host_fail(context.m_remote_address, score); - // copy since dropping the connection will invalidate the context, and thus the address - const auto remote_address = context.m_remote_address; + m_block_queue.flush_spans(context.m_connection_id, flush_all_spans); m_p2p->drop_connection(context); - - if (score > 0) - m_p2p->add_host_fail(remote_address, score); } //------------------------------------------------------------------------------------------------------------------------ template<class t_core> |