void protocol::handle_connect(const code& ec, channel::ptr node,
const config::authority& peer)
{
if (ec)
{
log_debug(LOG_PROTOCOL)
<< "Failure connecting [" << peer << "] " << ec.message();
// Restart connection attempt.
new_connection();
return;
}
// Save the connection as we are now assured of getting stop event.
outbound_connections_.push_back(node);
// Connected!
log_info(LOG_PROTOCOL)
<< "Connected to peer [" << peer.to_string() << "] ("
<< outbound_connections_.size() << " total)";
const auto stop_handler =
dispatch_.ordered_delegate(&protocol::outbound_channel_stopped,
this, _1, node, peer.to_string());
start_talking(node, stop_handler, relay_);
}
void protocol::start_connect(const code& ec, const config::authority& peer)
{
if (ec)
{
handle_connect(ec, nullptr, peer);
return;
}
if (is_connected(peer))
{
handle_connect(error::address_in_use, nullptr, peer);
return;
}
if (is_blacklisted(peer))
{
handle_connect(error::address_blocked, nullptr, peer);
return;
}
log_debug(LOG_PROTOCOL)
<< "Connecting to peer [" << peer.to_string() << "]";
// OUTBOUND CONNECT (sequential)
network_.connect(peer.to_hostname(), peer.port(),
dispatch_.ordered_delegate(&protocol::handle_connect,
this, _1, _2, peer));
}