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Remove unused chainparams from BlockManager methods

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Also, replace pointer with reference while touching the signature.
This commit is contained in:
MarcoFalke 2023-05-04 12:40:21 +02:00
parent fa3f74a40e
commit fa5d7c39eb
No known key found for this signature in database
4 changed files with 16 additions and 17 deletions
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11
src/node/blockstorage.cpp
View File

@ -253,7 +253,7 @@ CBlockIndex* BlockManager::InsertBlockIndex(const uint256& hash)
return pindex;
}
bool BlockManager::LoadBlockIndex(const Consensus::Params& consensus_params)
bool BlockManager::LoadBlockIndex()
{
if (!m_block_tree_db->LoadBlockIndexGuts(GetConsensus(), [this](const uint256& hash) EXCLUSIVE_LOCKS_REQUIRED(cs_main) { return this->InsertBlockIndex(hash); })) {
return false;
@ -318,9 +318,9 @@ bool BlockManager::WriteBlockIndexDB()
return true;
}
bool BlockManager::LoadBlockIndexDB(const Consensus::Params& consensus_params)
bool BlockManager::LoadBlockIndexDB()
{
if (!LoadBlockIndex(consensus_params)) {
if (!LoadBlockIndex()) {
return false;
}
@ -720,9 +720,8 @@ static bool WriteBlockToDisk(const CBlock& block, FlatFilePos& pos, const CMessa
return true;
}
bool BlockManager::WriteUndoDataForBlock(const CBlockUndo& blockundo, BlockValidationState& state, CBlockIndex* pindex, const CChainParams& chainparams)
bool BlockManager::WriteUndoDataForBlock(const CBlockUndo& blockundo, BlockValidationState& state, CBlockIndex& block)
{
auto& block{*pindex};
AssertLockHeld(::cs_main);
// Write undo information to disk
if (block.GetUndoPos().IsNull()) {
@ -830,7 +829,7 @@ bool ReadRawBlockFromDisk(std::vector<uint8_t>& block, const FlatFilePos& pos, c
return true;
}
FlatFilePos BlockManager::SaveBlockToDisk(const CBlock& block, int nHeight, CChain& active_chain, const CChainParams& chainparams, const FlatFilePos* dbp)
FlatFilePos BlockManager::SaveBlockToDisk(const CBlock& block, int nHeight, CChain& active_chain, const FlatFilePos* dbp)
{
unsigned int nBlockSize = ::GetSerializeSize(block, CLIENT_VERSION);
FlatFilePos blockPos;

8
src/node/blockstorage.h
View File

@ -89,7 +89,7 @@ private:
* per index entry (nStatus, nChainWork, nTimeMax, etc.) as well as peripheral
* collections like m_dirty_blockindex.
*/
bool LoadBlockIndex(const Consensus::Params& consensus_params)
bool LoadBlockIndex()
EXCLUSIVE_LOCKS_REQUIRED(cs_main);
void FlushBlockFile(bool fFinalize = false, bool finalize_undo = false);
void FlushUndoFile(int block_file, bool finalize = false);
@ -165,7 +165,7 @@ public:
std::unique_ptr<CBlockTreeDB> m_block_tree_db GUARDED_BY(::cs_main);
bool WriteBlockIndexDB() EXCLUSIVE_LOCKS_REQUIRED(::cs_main);
bool LoadBlockIndexDB(const Consensus::Params& consensus_params) EXCLUSIVE_LOCKS_REQUIRED(::cs_main);
bool LoadBlockIndexDB() EXCLUSIVE_LOCKS_REQUIRED(::cs_main);
/**
* Remove any pruned block & undo files that are still on disk.
@ -187,11 +187,11 @@ public:
/** Get block file info entry for one block file */
CBlockFileInfo* GetBlockFileInfo(size_t n);
bool WriteUndoDataForBlock(const CBlockUndo& blockundo, BlockValidationState& state, CBlockIndex* pindex, const CChainParams& chainparams)
bool WriteUndoDataForBlock(const CBlockUndo& blockundo, BlockValidationState& state, CBlockIndex& block)
EXCLUSIVE_LOCKS_REQUIRED(::cs_main);
/** Store block on disk. If dbp is not nullptr, then it provides the known position of the block within a block file on disk. */
FlatFilePos SaveBlockToDisk(const CBlock& block, int nHeight, CChain& active_chain, const CChainParams& chainparams, const FlatFilePos* dbp);
FlatFilePos SaveBlockToDisk(const CBlock& block, int nHeight, CChain& active_chain, const FlatFilePos* dbp);
/** Whether running in -prune mode. */
[[nodiscard]] bool IsPruneMode() const { return m_prune_mode; }

6
src/test/blockmanager_tests.cpp
View File

@ -27,20 +27,20 @@ BOOST_AUTO_TEST_CASE(blockmanager_find_block_pos)
BlockManager blockman{blockman_opts};
CChain chain {};
// simulate adding a genesis block normally
BOOST_CHECK_EQUAL(blockman.SaveBlockToDisk(params->GenesisBlock(), 0, chain, *params, nullptr).nPos, BLOCK_SERIALIZATION_HEADER_SIZE);
BOOST_CHECK_EQUAL(blockman.SaveBlockToDisk(params->GenesisBlock(), 0, chain, nullptr).nPos, BLOCK_SERIALIZATION_HEADER_SIZE);
// simulate what happens during reindex
// simulate a well-formed genesis block being found at offset 8 in the blk00000.dat file
// the block is found at offset 8 because there is an 8 byte serialization header
// consisting of 4 magic bytes + 4 length bytes before each block in a well-formed blk file.
FlatFilePos pos{0, BLOCK_SERIALIZATION_HEADER_SIZE};
BOOST_CHECK_EQUAL(blockman.SaveBlockToDisk(params->GenesisBlock(), 0, chain, *params, &pos).nPos, BLOCK_SERIALIZATION_HEADER_SIZE);
BOOST_CHECK_EQUAL(blockman.SaveBlockToDisk(params->GenesisBlock(), 0, chain, &pos).nPos, BLOCK_SERIALIZATION_HEADER_SIZE);
// now simulate what happens after reindex for the first new block processed
// the actual block contents don't matter, just that it's a block.
// verify that the write position is at offset 0x12d.
// this is a check to make sure that https://github.com/bitcoin/bitcoin/issues/21379 does not recur
// 8 bytes (for serialization header) + 285 (for serialized genesis block) = 293
// add another 8 bytes for the second block's serialization header and we get 293 + 8 = 301
FlatFilePos actual{blockman.SaveBlockToDisk(params->GenesisBlock(), 1, chain, *params, nullptr)};
FlatFilePos actual{blockman.SaveBlockToDisk(params->GenesisBlock(), 1, chain, nullptr)};
BOOST_CHECK_EQUAL(actual.nPos, BLOCK_SERIALIZATION_HEADER_SIZE + ::GetSerializeSize(params->GenesisBlock(), CLIENT_VERSION) + BLOCK_SERIALIZATION_HEADER_SIZE);
}

8
src/validation.cpp
View File

@ -2374,7 +2374,7 @@ bool Chainstate::ConnectBlock(const CBlock& block, BlockValidationState& state,
if (fJustCheck)
return true;
if (!m_blockman.WriteUndoDataForBlock(blockundo, state, pindex, params)) {
if (!m_blockman.WriteUndoDataForBlock(blockundo, state, *pindex)) {
return false;
}
@ -4000,7 +4000,7 @@ bool Chainstate::AcceptBlock(const std::shared_ptr<const CBlock>& pblock, BlockV
// Write block to history file
if (fNewBlock) *fNewBlock = true;
try {
FlatFilePos blockPos{m_blockman.SaveBlockToDisk(block, pindex->nHeight, m_chain, params, dbp)};
FlatFilePos blockPos{m_blockman.SaveBlockToDisk(block, pindex->nHeight, m_chain, dbp)};
if (blockPos.IsNull()) {
state.Error(strprintf("%s: Failed to find position to write new block to disk", __func__));
return false;
@ -4418,7 +4418,7 @@ bool ChainstateManager::LoadBlockIndex()
// Load block index from databases
bool needs_init = fReindex;
if (!fReindex) {
bool ret = m_blockman.LoadBlockIndexDB(GetConsensus());
bool ret{m_blockman.LoadBlockIndexDB()};
if (!ret) return false;
m_blockman.ScanAndUnlinkAlreadyPrunedFiles();
@ -4522,7 +4522,7 @@ bool Chainstate::LoadGenesisBlock()
try {
const CBlock& block = params.GenesisBlock();
FlatFilePos blockPos{m_blockman.SaveBlockToDisk(block, 0, m_chain, params, nullptr)};
FlatFilePos blockPos{m_blockman.SaveBlockToDisk(block, 0, m_chain, nullptr)};
if (blockPos.IsNull()) {
return error("%s: writing genesis block to disk failed", __func__);
}