diff --git a/libraries/plugins/peerplays_sidechain/peerplays_sidechain_plugin.cpp b/libraries/plugins/peerplays_sidechain/peerplays_sidechain_plugin.cpp index 37458494..25002734 100644 --- a/libraries/plugins/peerplays_sidechain/peerplays_sidechain_plugin.cpp +++ b/libraries/plugins/peerplays_sidechain/peerplays_sidechain_plugin.cpp @@ -2,6 +2,7 @@ #include #include +#include #include #include @@ -27,6 +28,7 @@ class peerplays_sidechain_plugin_impl void heartbeat_loop(); chain::proposal_create_operation create_son_down_proposal(chain::son_id_type son_id, fc::time_point_sec last_active_ts); void on_block_applied( const signed_block& b ); + void on_objects_new(const vector& new_object_ids); private: peerplays_sidechain_plugin& plugin; @@ -267,6 +269,55 @@ void peerplays_sidechain_plugin_impl::on_block_applied( const signed_block& b ) } } +void peerplays_sidechain_plugin_impl::on_objects_new(const vector& new_object_ids) +{ + chain::database& d = plugin.database(); + chain::son_id_type my_son_id = *(_sons.begin()); + const chain::global_property_object& gpo = d.get_global_properties(); + const auto& idx = d.get_index_type().indices().get(); + auto son_obj = idx.find( my_son_id ); + + auto it = std::find(gpo.active_sons.begin(), gpo.active_sons.end(), my_son_id); + if(it == gpo.active_sons.end()) { + return; + } + + auto approve_proposal = [ & ]( const chain::proposal_id_type& id ) + { + chain::proposal_update_operation puo; + puo.fee_paying_account = son_obj->son_account; + puo.proposal = id; + puo.active_approvals_to_add = { son_obj->son_account }; + chain::signed_transaction trx = d.create_signed_transaction(_private_keys.begin()->second, puo); + fc::future fut = fc::async( [&](){ + try { + d.push_transaction(trx); + plugin.app().p2p_node()->broadcast(net::trx_message(trx)); + return true; + } catch(fc::exception e){ + ilog("peerplays_sidechain_plugin_impl: sending approval failed with exception ${e}",("e", e.what())); + return false; + } + }); + fut.wait(fc::seconds(10)); + }; + + for(auto object_id: new_object_ids) { + if( object_id.is() ) { + const object* obj = d.find_object(object_id); + const chain::proposal_object* proposal = dynamic_cast(obj); + if(proposal == nullptr) { + return; + } + + if(proposal->proposed_transaction.operations.size() == 1 + && proposal->proposed_transaction.operations[0].which() == chain::operation::tag::value) { + approve_proposal( proposal->id ); + } + } + } +} + } // end namespace detail peerplays_sidechain_plugin::peerplays_sidechain_plugin() : @@ -297,6 +348,7 @@ void peerplays_sidechain_plugin::plugin_initialize(const boost::program_options: ilog("peerplays sidechain plugin: plugin_initialize()"); my->plugin_initialize(options); database().applied_block.connect( [&]( const signed_block& b){ my->on_block_applied(b); } ); + database().new_objects.connect([this](const vector& ids, const flat_set& impacted_accounts) { my->on_objects_new(ids); }); } void peerplays_sidechain_plugin::plugin_startup()