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p2p: close the right number of connections on setting max in/out peers

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moneromooo-monero 2019-06-18 22:47:05 +00:00
parent fcbf7b3f74
commit 098aadf084
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GPG key ID: 686F07454D6CEFC3
2 changed files with 26 additions and 2 deletions
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24
contrib/epee/include/net/levin_protocol_handler_async.h
View file

@ -99,6 +99,8 @@ public:
template<class callback_t>
bool for_connection(const boost::uuids::uuid &connection_id, const callback_t &cb);
size_t get_connections_count();
size_t get_out_connections_count();
size_t get_in_connections_count();
void set_handler(levin_commands_handler<t_connection_context>* handler, void (*destroy)(levin_commands_handler<t_connection_context>*) = NULL);
async_protocol_handler_config():m_pcommands_handler(NULL), m_pcommands_handler_destroy(NULL), m_max_packet_size(LEVIN_DEFAULT_MAX_PACKET_SIZE), m_invoke_timeout(LEVIN_DEFAULT_TIMEOUT_PRECONFIGURED)
@ -882,6 +884,28 @@ size_t async_protocol_handler_config<t_connection_context>::get_connections_coun
}
//------------------------------------------------------------------------------------------
template<class t_connection_context>
size_t async_protocol_handler_config<t_connection_context>::get_out_connections_count()
{
CRITICAL_REGION_LOCAL(m_connects_lock);
size_t count = 0;
for (const auto &c: m_connects)
if (!c.second->m_connection_context.m_is_income)
++count;
return count;
}
//------------------------------------------------------------------------------------------
template<class t_connection_context>
size_t async_protocol_handler_config<t_connection_context>::get_in_connections_count()
{
CRITICAL_REGION_LOCAL(m_connects_lock);
size_t count = 0;
for (const auto &c: m_connects)
if (c.second->m_connection_context.m_is_income)
++count;
return count;
}
//------------------------------------------------------------------------------------------
template<class t_connection_context>
void async_protocol_handler_config<t_connection_context>::set_handler(levin_commands_handler<t_connection_context>* handler, void (*destroy)(levin_commands_handler<t_connection_context>*))
{
if (m_pcommands_handler && m_pcommands_handler_destroy)

4
src/p2p/net_node.inl
View file

@ -2209,7 +2209,7 @@ namespace nodetool
auto public_zone = m_network_zones.find(epee::net_utils::zone::public_);
if (public_zone != m_network_zones.end())
{
const auto current = public_zone->second.m_config.m_net_config.max_out_connection_count;
const auto current = public_zone->second.m_net_server.get_config_object().get_out_connections_count();
public_zone->second.m_config.m_net_config.max_out_connection_count = count;
if(current > count)
public_zone->second.m_net_server.get_config_object().del_out_connections(current - count);
@ -2223,7 +2223,7 @@ namespace nodetool
auto public_zone = m_network_zones.find(epee::net_utils::zone::public_);
if (public_zone != m_network_zones.end())
{
const auto current = public_zone->second.m_config.m_net_config.max_in_connection_count;
const auto current = public_zone->second.m_net_server.get_config_object().get_in_connections_count();
public_zone->second.m_config.m_net_config.max_in_connection_count = count;
if(current > count)
public_zone->second.m_net_server.get_config_object().del_in_connections(current - count);