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[refactor] return MempoolAcceptResult

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This creates a cleaner interface with ATMP, allows us to make results const,
and makes accessing values that don't make sense (e.g. fee when tx is
invalid) an error.
This commit is contained in:
gzhao408 2021-01-19 05:29:40 -08:00
parent 9db10a5506
commit f82baf0762
9 changed files with 106 additions and 92 deletions
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16
src/net_processing.cpp
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@ -2178,10 +2178,10 @@ void PeerManagerImpl::ProcessOrphanTx(std::set<uint256>& orphan_work_set)
if (orphan_it == mapOrphanTransactions.end()) continue;
const CTransactionRef porphanTx = orphan_it->second.tx;
TxValidationState state;
std::list<CTransactionRef> removed_txn;
const MempoolAcceptResult result = AcceptToMemoryPool(m_mempool, porphanTx, false /* bypass_limits */);
const TxValidationState& state = result.m_state;
if (AcceptToMemoryPool(m_mempool, state, porphanTx, &removed_txn, false /* bypass_limits */)) {
if (result.m_result_type == MempoolAcceptResult::ResultType::VALID) {
LogPrint(BCLog::MEMPOOL, " accepted orphan tx %s\n", orphanHash.ToString());
RelayTransaction(orphanHash, porphanTx->GetWitnessHash(), m_connman);
for (unsigned int i = 0; i < porphanTx->vout.size(); i++) {
@ -2193,7 +2193,7 @@ void PeerManagerImpl::ProcessOrphanTx(std::set<uint256>& orphan_work_set)
}
}
EraseOrphanTx(orphanHash);
for (const CTransactionRef& removedTx : removed_txn) {
for (const CTransactionRef& removedTx : result.m_replaced_transactions.value()) {
AddToCompactExtraTransactions(removedTx);
}
break;
@ -3197,10 +3197,10 @@ void PeerManagerImpl::ProcessMessage(CNode& pfrom, const std::string& msg_type,
return;
}
TxValidationState state;
std::list<CTransactionRef> lRemovedTxn;
const MempoolAcceptResult result = AcceptToMemoryPool(m_mempool, ptx, false /* bypass_limits */);
const TxValidationState& state = result.m_state;
if (AcceptToMemoryPool(m_mempool, state, ptx, &lRemovedTxn, false /* bypass_limits */)) {
if (result.m_result_type == MempoolAcceptResult::ResultType::VALID) {
m_mempool.check(&::ChainstateActive().CoinsTip());
// As this version of the transaction was acceptable, we can forget about any
// requests for it.
@ -3223,7 +3223,7 @@ void PeerManagerImpl::ProcessMessage(CNode& pfrom, const std::string& msg_type,
tx.GetHash().ToString(),
m_mempool.size(), m_mempool.DynamicMemoryUsage() / 1000);
for (const CTransactionRef& removedTx : lRemovedTxn) {
for (const CTransactionRef& removedTx : result.m_replaced_transactions.value()) {
AddToCompactExtraTransactions(removedTx);
}