void client_impl::trustee_loop()
{
_last_block = _chain_db->get_head_block().timestamp;
while (!_trustee_loop_complete.canceled())
{
signed_transactions pending_trxs;
pending_trxs = get_pending_transactions();
if (pending_trxs.size() && (fc::time_point::now() - _last_block) > fc::seconds(30))
{
try {
bts::blockchain::trx_block blk = _wallet->generate_next_block(*_chain_db, pending_trxs);
blk.sign(_trustee_key);
// _chain_db->push_block( blk );
if (_chain_client)
_chain_client->broadcast_block(blk);
else
{
_p2p_node->broadcast(block_message(blk.id(), blk, blk.trustee_signature));
// with the p2p code, if you broadcast something to the network, it will not
// immediately send it back to you
on_new_block(blk);
}
_last_block = fc::time_point::now();
}
catch (const fc::exception& e)
{
elog("error producing block?: ${e}", ("e", e.to_detail_string()));
}
}
fc::usleep(fc::seconds(1));
}
}
void node::broadcast_block( const full_block& block_to_broadcast )
{
ilog( "broadcasting block ${b}", ("b",block_to_broadcast.block_num) );
vector<peer_connection_ptr> broadcast_list( _peers.begin(), _peers.end() );
for( auto peer : broadcast_list )
{
fc::async( [peer, block_to_broadcast](){ peer->send_message(block_message(block_to_broadcast) ); } );
}
}
/**
* Given the hash of the requested data, fetch the body.
*/
virtual message get_item(const item_id& id) override
{ try {
// ilog("Request for item ${id}", ("id", id));
if( id.item_type == graphene::net::block_message_type )
{
auto opt_block = _chain_db->fetch_block_by_id(id.item_hash);
if( !opt_block )
elog("Couldn't find block ${id} -- corresponding ID in our chain is ${id2}",
("id", id.item_hash)("id2", _chain_db->get_block_id_for_num(block_header::num_from_id(id.item_hash))));
FC_ASSERT( opt_block.valid() );
// ilog("Serving up block #${num}", ("num", opt_block->block_num()));
return block_message(std::move(*opt_block));
}
return trx_message( _chain_db->get_recent_transaction( id.item_hash ) );
} FC_CAPTURE_AND_RETHROW( (id) ) }
/* ===================================================== */
void handle_get_block( const connection_ptr& con, chan_data& cdat, const get_block_message& msg )
{ try {
// TODO: charge POW for this...
auto block = _name_db.fetch_block( msg.block_id );
con->send( network::message( block_message( std::move(block) ), _chan_id ) );
} FC_RETHROW_EXCEPTIONS( warn, "", ("msg",msg) ) }
void chain_client::broadcast_block( const trx_block& blk )
{
my->_chain_con.send( block_message( blk ) );
}
