d0s3t3ch/wownero
1
0
Fork 0
mirror of https://git.wownero.com/wownero/wownero.git synced 2024-08-15 01:03:23 +00:00
Code Issues Projects Releases Wiki Activity

p2p: fallback on seed nodes if we can't make a connection

Browse source 
This avoids failing to connect to the network in case all
known peers are unavailable (which can happen if the peer
list is small).
This commit is contained in:
moneromooo-monero 2017-08-09 22:44:39 +01:00
parent 181a008aa3
commit 7591c528d0
No known key found for this signature in database
GPG key ID: 686F07454D6CEFC3
2 changed files with 26 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
src/p2p/net_node.h
View file

@ -226,6 +226,7 @@ namespace nodetool
bool is_addr_recently_failed(const epee::net_utils::network_address& addr); bool is_addr_recently_failed(const epee::net_utils::network_address& addr);
bool is_priority_node(const epee::net_utils::network_address& na); bool is_priority_node(const epee::net_utils::network_address& na);
std::set<std::string> get_seed_nodes(bool testnet) const; std::set<std::string> get_seed_nodes(bool testnet) const;
bool connect_to_seed();
template <class Container> template <class Container>
bool connect_to_peerlist(const Container& peers); bool connect_to_peerlist(const Container& peers);

31
src/p2p/net_node.inl
View file

@ -1171,14 +1171,11 @@ namespace nodetool
} }
//----------------------------------------------------------------------------------- //-----------------------------------------------------------------------------------
template<class t_payload_net_handler> template<class t_payload_net_handler>
bool node_server<t_payload_net_handler>::connections_maker() bool node_server<t_payload_net_handler>::connect_to_seed()
{ {
if (!connect_to_peerlist(m_exclusive_peers)) return false; if (m_seed_nodes.empty())
return true;
if (!m_exclusive_peers.empty()) return true;
if(!m_peerlist.get_white_peers_count() && m_seed_nodes.size())
{
size_t try_count = 0; size_t try_count = 0;
size_t current_index = crypto::rand<size_t>()%m_seed_nodes.size(); size_t current_index = crypto::rand<size_t>()%m_seed_nodes.size();
bool fallback_nodes_added = false; bool fallback_nodes_added = false;
@ -1211,6 +1208,21 @@ namespace nodetool
if(++current_index >= m_seed_nodes.size()) if(++current_index >= m_seed_nodes.size())
current_index = 0; current_index = 0;
} }
return true;
}
//-----------------------------------------------------------------------------------
template<class t_payload_net_handler>
bool node_server<t_payload_net_handler>::connections_maker()
{
if (!connect_to_peerlist(m_exclusive_peers)) return false;
if (!m_exclusive_peers.empty()) return true;
size_t start_conn_count = get_outgoing_connections_count();
if(!m_peerlist.get_white_peers_count() && m_seed_nodes.size())
{
if (!connect_to_seed())
return false;
} }
if (!connect_to_peerlist(m_priority_peers)) return false; if (!connect_to_peerlist(m_priority_peers)) return false;
@ -1242,6 +1254,13 @@ namespace nodetool
} }
} }
if (start_conn_count == get_outgoing_connections_count() && start_conn_count < m_config.m_net_config.connections_count)
{
MINFO("Failed to connect to any, trying seeds");
if (!connect_to_seed())
return false;
}
return true; return true;
} }
//----------------------------------------------------------------------------------- //-----------------------------------------------------------------------------------