@ -926,6 +926,50 @@ namespace nodetool
return true;
}
template<class t_payload_net_handler>
bool node_server<t_payload_net_handler>::check_connection_and_handshake_with_peer(const net_address& na, uint64_t last_seen_stamp)
{
LOG_PRINT_L1("Connecting to " << epee::string_tools::get_ip_string_from_int32(na.ip) << ":"
<< epee::string_tools::num_to_string_fast(na.port) << "(last_seen: "
<< (last_seen_stamp ? epee::misc_utils::get_time_interval_string(time(NULL) - last_seen_stamp):"never")
<< ")...");
typename net_server::t_connection_context con = AUTO_VAL_INIT(con);
bool res = m_net_server.connect(epee::string_tools::get_ip_string_from_int32(na.ip),
epee::string_tools::num_to_string_fast(na.port),
m_config.m_net_config.connection_timeout,
con);
if (!res) {
bool is_priority = is_priority_node(na);
LOG_PRINT_CC_PRIORITY_NODE(is_priority, con, "Connect failed to "
<< epee::string_tools::get_ip_string_from_int32(na.ip)
<< ":" << epee::string_tools::num_to_string_fast(na.port));
return false;
}
peerid_type pi = AUTO_VAL_INIT(pi);
res = do_handshake_with_peer(pi, con, true);
if (!res) {
bool is_priority = is_priority_node(na);
LOG_PRINT_CC_PRIORITY_NODE(is_priority, con, "Failed to HANDSHAKE with peer "
<< epee::string_tools::get_ip_string_from_int32(na.ip)
<< ":" << epee::string_tools::num_to_string_fast(na.port));
return false;
}
m_net_server.get_config_object().close(con.m_connection_id);
LOG_PRINT_CC_GREEN(con, "CONNECTION HANDSHAKED OK AND CLOSED.", LOG_LEVEL_2);
return true;
}
#undef LOG_PRINT_CC_PRIORITY_NODE
//-----------------------------------------------------------------------------------
@ -1097,6 +1141,7 @@ namespace nodetool
{
m_peer_handshake_idle_maker_interval.do_call(boost::bind(&node_server<t_payload_net_handler>::peer_sync_idle_maker, this));
m_connections_maker_interval.do_call(boost::bind(&node_server<t_payload_net_handler>::connections_maker, this));
m_gray_peerlist_housekeeping_interval.do_call(boost::bind(&node_server<t_payload_net_handler>::gray_peerlist_housekeeping, this));
m_peerlist_store_interval.do_call(boost::bind(&node_server<t_payload_net_handler>::store_config, this));
return true;
}
@ -1704,4 +1749,30 @@ namespace nodetool
return count > max_connections;
}
template<class t_payload_net_handler>
bool node_server<t_payload_net_handler>::gray_peerlist_housekeeping()
{
peerlist_entry pe = AUTO_VAL_INIT(pe);
if (!m_peerlist.get_gray_peer_random(pe)) {
return false;
}
bool success = check_connection_and_handshake_with_peer(pe.adr, pe.last_seen);
if (!success) {
m_peerlist.remove_from_peer_gray(pe);
LOG_PRINT_L2("PEER EVICTED FROM GRAY PEER LIST IP address: " << epee::string_tools::get_ip_string_from_int32(pe.adr.ip) << " Peer ID: " << std::hex << pe.id);
return true;
}
m_peerlist.append_with_peer_white(pe);
LOG_PRINT_L2("PEER PROMOTED TO WHITE PEER LIST IP address: " << epee::string_tools::get_ip_string_from_int32(pe.adr.ip) << " Peer ID: " << std::hex << pe.id);
return true;
}
}