83 lines
3.5 KiB
C++
83 lines
3.5 KiB
C++
#include <graphene/chain/sidechain_transaction_evaluator.hpp>
|
|
|
|
#include <graphene/chain/database.hpp>
|
|
#include <graphene/chain/sidechain_transaction_object.hpp>
|
|
#include <graphene/chain/son_object.hpp>
|
|
#include <graphene/chain/proposal_object.hpp>
|
|
#include <graphene/chain/hardfork.hpp>
|
|
|
|
namespace graphene { namespace chain {
|
|
|
|
void_result bitcoin_transaction_send_evaluator::do_evaluate(const bitcoin_transaction_send_operation& op)
|
|
{ try{
|
|
FC_ASSERT(db().head_block_time() >= HARDFORK_SON_TIME, "Not allowed until SON HARDFORK"); // can be removed after HF date pass
|
|
FC_ASSERT(op.payer == db().get_global_properties().parameters.get_son_btc_account_id(), "Payer should be the son btc account");
|
|
return void_result();
|
|
} FC_CAPTURE_AND_RETHROW( (op) ) }
|
|
|
|
object_id_type bitcoin_transaction_send_evaluator::do_apply(const bitcoin_transaction_send_operation& op)
|
|
{ try {
|
|
const auto& new_bitcoin_transaction_object = db().create<bitcoin_transaction_object>( [&]( bitcoin_transaction_object& obj ){
|
|
obj.processed = false;
|
|
obj.signatures = op.signatures;
|
|
});
|
|
return new_bitcoin_transaction_object.id;
|
|
} FC_CAPTURE_AND_RETHROW( (op) ) }
|
|
|
|
void_result bitcoin_transaction_sign_evaluator::do_evaluate(const bitcoin_transaction_sign_operation& op)
|
|
{ try {
|
|
FC_ASSERT(db().head_block_time() >= HARDFORK_SON_TIME, "Not allowed until SON HARDFORK"); // can be removed after HF date pass
|
|
const auto& proposal_idx = db().get_index_type<proposal_index>().indices().get<by_id>();
|
|
const auto& proposal_itr = proposal_idx.find( op.proposal_id );
|
|
FC_ASSERT( proposal_idx.end() != proposal_itr, "proposal not found");
|
|
// Checks can this SON approve this proposal
|
|
auto can_this_son_approve_this_proposal = [ & ]() {
|
|
const auto& sidx = db().get_index_type<son_index>().indices().get<graphene::chain::by_account>();
|
|
auto son_obj = sidx.find( op.payer );
|
|
if( son_obj == sidx.end() ) {
|
|
return false;
|
|
}
|
|
// TODO: Check if the SON is included in the PW script.
|
|
return true;
|
|
};
|
|
|
|
FC_ASSERT(can_this_son_approve_this_proposal(), "Invalid approval received");
|
|
return void_result();
|
|
} FC_CAPTURE_AND_RETHROW( (op) ) }
|
|
|
|
object_id_type bitcoin_transaction_sign_evaluator::do_apply(const bitcoin_transaction_sign_operation& op)
|
|
{ try {
|
|
const auto& proposal = op.proposal_id( db() );
|
|
const auto& sidx = db().get_index_type<son_index>().indices().get<graphene::chain::by_account>();
|
|
auto son_obj = sidx.find( op.payer );
|
|
|
|
db().modify( proposal, [&]( proposal_object& po ) {
|
|
auto bitcoin_transaction_send_op = po.proposed_transaction.operations[0].get<bitcoin_transaction_send_operation>();
|
|
bitcoin_transaction_send_op.signatures[son_obj->id] = op.signatures;
|
|
po.proposed_transaction.operations[0] = bitcoin_transaction_send_op;
|
|
});
|
|
|
|
update_proposal( op );
|
|
} FC_CAPTURE_AND_RETHROW( (op) ) }
|
|
|
|
void bitcoin_transaction_sign_evaluator::update_proposal( const bitcoin_transaction_sign_operation& op )
|
|
{
|
|
database& d = db();
|
|
proposal_update_operation update_op;
|
|
|
|
update_op.fee_paying_account = op.payer;
|
|
update_op.proposal = op.proposal_id;
|
|
update_op.active_approvals_to_add = { op.payer };
|
|
|
|
bool skip_fee_old = trx_state->skip_fee;
|
|
bool skip_fee_schedule_check_old = trx_state->skip_fee_schedule_check;
|
|
trx_state->skip_fee = true;
|
|
trx_state->skip_fee_schedule_check = true;
|
|
|
|
d.apply_operation( *trx_state, update_op );
|
|
|
|
trx_state->skip_fee = skip_fee_old;
|
|
trx_state->skip_fee_schedule_check = skip_fee_schedule_check_old;
|
|
}
|
|
|
|
} } // namespace graphene::chain
|