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validation, blockstorage: Separate code paths for reindex and saving new blocks

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By calling SaveBlockToDisk only when we actually want to save a new
block to disk. In the reindex case, we now call UpdateBlockInfo
directly from validation.

This commit doesn't change behavior.
This commit is contained in:
Martin Zumsande 2024-04-26 15:06:55 -04:00
parent 064859bbad
commit d9e477c4dc
5 changed files with 34 additions and 42 deletions
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16
src/validation.cpp
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@ -4342,10 +4342,16 @@ bool ChainstateManager::AcceptBlock(const std::shared_ptr<const CBlock>& pblock,
// Write block to history file
if (fNewBlock) *fNewBlock = true;
try {
FlatFilePos blockPos{m_blockman.SaveBlockToDisk(block, pindex->nHeight, dbp)};
if (blockPos.IsNull()) {
state.Error(strprintf("%s: Failed to find position to write new block to disk", __func__));
return false;
FlatFilePos blockPos{};
if (dbp) {
blockPos = *dbp;
m_blockman.UpdateBlockInfo(block, pindex->nHeight, blockPos);
} else {
blockPos = m_blockman.SaveBlockToDisk(block, pindex->nHeight);
if (blockPos.IsNull()) {
state.Error(strprintf("%s: Failed to find position to write new block to disk", __func__));
return false;
}
}
ReceivedBlockTransactions(block, pindex, blockPos);
} catch (const std::runtime_error& e) {
@ -4845,7 +4851,7 @@ bool Chainstate::LoadGenesisBlock()
try {
const CBlock& block = params.GenesisBlock();
FlatFilePos blockPos{m_blockman.SaveBlockToDisk(block, 0, nullptr)};
FlatFilePos blockPos{m_blockman.SaveBlockToDisk(block, 0)};
if (blockPos.IsNull()) {
LogError("%s: writing genesis block to disk failed\n", __func__);
return false;