From fa389471251f043ec25e7b01e59b37d3b921ce54 Mon Sep 17 00:00:00 2001 From: MarcoFalke Date: Tue, 27 Apr 2021 21:06:48 +0200 Subject: refactor: Remove ::Params() global from inside CChainState member functions It is confusing and verbose to repeatedly access the global when a member variable can simply refer to it. --- src/validation.cpp | 20 +++++++++----------- src/validation.h | 2 ++ 2 files changed, 11 insertions(+), 11 deletions(-) diff --git a/src/validation.cpp b/src/validation.cpp index b48e49a10b..857be660fe 100644 --- a/src/validation.cpp +++ b/src/validation.cpp @@ -1210,6 +1210,7 @@ void CoinsViews::InitCache() CChainState::CChainState(CTxMemPool& mempool, BlockManager& blockman, std::optional from_snapshot_blockhash) : m_mempool(mempool), + m_params(::Params()), m_blockman(blockman), m_from_snapshot_blockhash(from_snapshot_blockhash) {} @@ -2196,20 +2197,19 @@ bool CChainState::FlushStateToDisk( return true; } -void CChainState::ForceFlushStateToDisk() { +void CChainState::ForceFlushStateToDisk() +{ BlockValidationState state; - const CChainParams& chainparams = Params(); - if (!this->FlushStateToDisk(chainparams, state, FlushStateMode::ALWAYS)) { + if (!this->FlushStateToDisk(m_params, state, FlushStateMode::ALWAYS)) { LogPrintf("%s: failed to flush state (%s)\n", __func__, state.ToString()); } } -void CChainState::PruneAndFlush() { +void CChainState::PruneAndFlush() +{ BlockValidationState state; fCheckForPruning = true; - const CChainParams& chainparams = Params(); - - if (!this->FlushStateToDisk(chainparams, state, FlushStateMode::NONE)) { + if (!this->FlushStateToDisk(m_params, state, FlushStateMode::NONE)) { LogPrintf("%s: failed to flush state (%s)\n", __func__, state.ToString()); } } @@ -4507,16 +4507,14 @@ bool CChainState::ResizeCoinsCaches(size_t coinstip_size, size_t coinsdb_size) this->ToString(), coinstip_size * (1.0 / 1024 / 1024)); BlockValidationState state; - const CChainParams& chainparams = Params(); - bool ret; if (coinstip_size > old_coinstip_size) { // Likely no need to flush if cache sizes have grown. - ret = FlushStateToDisk(chainparams, state, FlushStateMode::IF_NEEDED); + ret = FlushStateToDisk(m_params, state, FlushStateMode::IF_NEEDED); } else { // Otherwise, flush state to disk and deallocate the in-memory coins map. - ret = FlushStateToDisk(chainparams, state, FlushStateMode::ALWAYS); + ret = FlushStateToDisk(m_params, state, FlushStateMode::ALWAYS); CoinsTip().ReallocateCache(); } return ret; diff --git a/src/validation.h b/src/validation.h index 5720ba8071..6f263ba5ff 100644 --- a/src/validation.h +++ b/src/validation.h @@ -595,6 +595,8 @@ protected: //! mempool that is kept in sync with the chain CTxMemPool& m_mempool; + const CChainParams& m_params; + //! Manages the UTXO set, which is a reflection of the contents of `m_chain`. std::unique_ptr m_coins_views; -- cgit v1.2.3 From fa0d9211ef87a682573aaae932c0c440acbcb8a8 Mon Sep 17 00:00:00 2001 From: MarcoFalke Date: Tue, 27 Apr 2021 22:54:53 +0200 Subject: refactor: Remove chainparams arg from CChainState member functions Passing this is confusing and redundant with the m_params member. --- src/init.cpp | 10 +- src/net_processing.cpp | 4 +- src/node/blockstorage.cpp | 9 +- src/rpc/blockchain.cpp | 8 +- src/test/fuzz/load_external_block_file.cpp | 2 +- src/test/interfaces_tests.cpp | 2 +- src/test/util/setup_common.cpp | 4 +- src/test/validation_chainstatemanager_tests.cpp | 9 +- src/validation.cpp | 194 ++++++++++++------------ src/validation.h | 40 +++-- 10 files changed, 142 insertions(+), 140 deletions(-) diff --git a/src/init.cpp b/src/init.cpp index 4dc82811f9..daa5b91816 100644 --- a/src/init.cpp +++ b/src/init.cpp @@ -1372,7 +1372,7 @@ bool AppInitMain(NodeContext& node, interfaces::BlockAndHeaderTipInfo* tip_info) // block file from disk. // Note that it also sets fReindex based on the disk flag! // From here on out fReindex and fReset mean something different! - if (!chainman.LoadBlockIndex(chainparams)) { + if (!chainman.LoadBlockIndex()) { if (ShutdownRequested()) break; strLoadError = _("Error loading block database"); break; @@ -1396,7 +1396,7 @@ bool AppInitMain(NodeContext& node, interfaces::BlockAndHeaderTipInfo* tip_info) // If we're not mid-reindex (based on disk + args), add a genesis block on disk // (otherwise we use the one already on disk). // This is called again in ThreadImport after the reindex completes. - if (!fReindex && !chainman.ActiveChainstate().LoadGenesisBlock(chainparams)) { + if (!fReindex && !chainman.ActiveChainstate().LoadGenesisBlock()) { strLoadError = _("Error initializing block database"); break; } @@ -1427,7 +1427,7 @@ bool AppInitMain(NodeContext& node, interfaces::BlockAndHeaderTipInfo* tip_info) } // ReplayBlocks is a no-op if we cleared the coinsviewdb with -reindex or -reindex-chainstate - if (!chainstate->ReplayBlocks(chainparams)) { + if (!chainstate->ReplayBlocks()) { strLoadError = _("Unable to replay blocks. You will need to rebuild the database using -reindex-chainstate."); failed_chainstate_init = true; break; @@ -1439,7 +1439,7 @@ bool AppInitMain(NodeContext& node, interfaces::BlockAndHeaderTipInfo* tip_info) if (!is_coinsview_empty(chainstate)) { // LoadChainTip initializes the chain based on CoinsTip()'s best block - if (!chainstate->LoadChainTip(chainparams)) { + if (!chainstate->LoadChainTip()) { strLoadError = _("Error initializing block database"); failed_chainstate_init = true; break; // out of the per-chainstate loop @@ -1461,7 +1461,7 @@ bool AppInitMain(NodeContext& node, interfaces::BlockAndHeaderTipInfo* tip_info) LOCK(cs_main); auto chainstates{chainman.GetAll()}; if (std::any_of(chainstates.begin(), chainstates.end(), - [&chainparams](const CChainState* cs) EXCLUSIVE_LOCKS_REQUIRED(cs_main) { return cs->NeedsRedownload(chainparams); })) { + [](const CChainState* cs) EXCLUSIVE_LOCKS_REQUIRED(cs_main) { return cs->NeedsRedownload(); })) { strLoadError = strprintf(_("Witness data for blocks after height %d requires validation. Please restart with -reindex."), chainparams.GetConsensus().SegwitHeight); break; diff --git a/src/net_processing.cpp b/src/net_processing.cpp index b2112cfd2e..50b94eb9a2 100644 --- a/src/net_processing.cpp +++ b/src/net_processing.cpp @@ -1694,7 +1694,7 @@ void PeerManagerImpl::ProcessGetBlockData(CNode& pfrom, Peer& peer, const CInv& } // release cs_main before calling ActivateBestChain if (need_activate_chain) { BlockValidationState state; - if (!m_chainman.ActiveChainstate().ActivateBestChain(state, m_chainparams, a_recent_block)) { + if (!m_chainman.ActiveChainstate().ActivateBestChain(state, a_recent_block)) { LogPrint(BCLog::NET, "failed to activate chain (%s)\n", state.ToString()); } } @@ -2920,7 +2920,7 @@ void PeerManagerImpl::ProcessMessage(CNode& pfrom, const std::string& msg_type, a_recent_block = most_recent_block; } BlockValidationState state; - if (!m_chainman.ActiveChainstate().ActivateBestChain(state, m_chainparams, a_recent_block)) { + if (!m_chainman.ActiveChainstate().ActivateBestChain(state, a_recent_block)) { LogPrint(BCLog::NET, "failed to activate chain (%s)\n", state.ToString()); } } diff --git a/src/node/blockstorage.cpp b/src/node/blockstorage.cpp index 013d61282b..0083b74b33 100644 --- a/src/node/blockstorage.cpp +++ b/src/node/blockstorage.cpp @@ -493,7 +493,6 @@ struct CImportingNow { void ThreadImport(ChainstateManager& chainman, std::vector vImportFiles, const ArgsManager& args) { - const CChainParams& chainparams = Params(); ScheduleBatchPriority(); { @@ -512,7 +511,7 @@ void ThreadImport(ChainstateManager& chainman, std::vector vImportFile break; // This error is logged in OpenBlockFile } LogPrintf("Reindexing block file blk%05u.dat...\n", (unsigned int)nFile); - chainman.ActiveChainstate().LoadExternalBlockFile(chainparams, file, &pos); + chainman.ActiveChainstate().LoadExternalBlockFile(file, &pos); if (ShutdownRequested()) { LogPrintf("Shutdown requested. Exit %s\n", __func__); return; @@ -523,7 +522,7 @@ void ThreadImport(ChainstateManager& chainman, std::vector vImportFile fReindex = false; LogPrintf("Reindexing finished\n"); // To avoid ending up in a situation without genesis block, re-try initializing (no-op if reindexing worked): - chainman.ActiveChainstate().LoadGenesisBlock(chainparams); + chainman.ActiveChainstate().LoadGenesisBlock(); } // -loadblock= @@ -531,7 +530,7 @@ void ThreadImport(ChainstateManager& chainman, std::vector vImportFile FILE* file = fsbridge::fopen(path, "rb"); if (file) { LogPrintf("Importing blocks file %s...\n", path.string()); - chainman.ActiveChainstate().LoadExternalBlockFile(chainparams, file); + chainman.ActiveChainstate().LoadExternalBlockFile(file); if (ShutdownRequested()) { LogPrintf("Shutdown requested. Exit %s\n", __func__); return; @@ -548,7 +547,7 @@ void ThreadImport(ChainstateManager& chainman, std::vector vImportFile // the relevant pointers before the ABC call. for (CChainState* chainstate : WITH_LOCK(::cs_main, return chainman.GetAll())) { BlockValidationState state; - if (!chainstate->ActivateBestChain(state, chainparams, nullptr)) { + if (!chainstate->ActivateBestChain(state, nullptr)) { LogPrintf("Failed to connect best block (%s)\n", state.ToString()); StartShutdown(); return; diff --git a/src/rpc/blockchain.cpp b/src/rpc/blockchain.cpp index 63897e0e05..94d2b045de 100644 --- a/src/rpc/blockchain.cpp +++ b/src/rpc/blockchain.cpp @@ -1706,7 +1706,7 @@ static RPCHelpMan preciousblock() } BlockValidationState state; - chainman.ActiveChainstate().PreciousBlock(state, Params(), pblockindex); + chainman.ActiveChainstate().PreciousBlock(state, pblockindex); if (!state.IsValid()) { throw JSONRPCError(RPC_DATABASE_ERROR, state.ToString()); @@ -1743,10 +1743,10 @@ static RPCHelpMan invalidateblock() throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Block not found"); } } - chainman.ActiveChainstate().InvalidateBlock(state, Params(), pblockindex); + chainman.ActiveChainstate().InvalidateBlock(state, pblockindex); if (state.IsValid()) { - chainman.ActiveChainstate().ActivateBestChain(state, Params()); + chainman.ActiveChainstate().ActivateBestChain(state); } if (!state.IsValid()) { @@ -1787,7 +1787,7 @@ static RPCHelpMan reconsiderblock() } BlockValidationState state; - chainman.ActiveChainstate().ActivateBestChain(state, Params()); + chainman.ActiveChainstate().ActivateBestChain(state); if (!state.IsValid()) { throw JSONRPCError(RPC_DATABASE_ERROR, state.ToString()); diff --git a/src/test/fuzz/load_external_block_file.cpp b/src/test/fuzz/load_external_block_file.cpp index a7770c90e8..bfa977520b 100644 --- a/src/test/fuzz/load_external_block_file.cpp +++ b/src/test/fuzz/load_external_block_file.cpp @@ -32,5 +32,5 @@ FUZZ_TARGET_INIT(load_external_block_file, initialize_load_external_block_file) return; } FlatFilePos flat_file_pos; - g_setup->m_node.chainman->ActiveChainstate().LoadExternalBlockFile(Params(), fuzzed_block_file, fuzzed_data_provider.ConsumeBool() ? &flat_file_pos : nullptr); + g_setup->m_node.chainman->ActiveChainstate().LoadExternalBlockFile(fuzzed_block_file, fuzzed_data_provider.ConsumeBool() ? &flat_file_pos : nullptr); } diff --git a/src/test/interfaces_tests.cpp b/src/test/interfaces_tests.cpp index 42a7c7798c..44779f7d7c 100644 --- a/src/test/interfaces_tests.cpp +++ b/src/test/interfaces_tests.cpp @@ -98,7 +98,7 @@ BOOST_AUTO_TEST_CASE(findCommonAncestor) auto* orig_tip = active.Tip(); for (int i = 0; i < 10; ++i) { BlockValidationState state; - m_node.chainman->ActiveChainstate().InvalidateBlock(state, Params(), active.Tip()); + m_node.chainman->ActiveChainstate().InvalidateBlock(state, active.Tip()); } BOOST_CHECK_EQUAL(active.Height(), orig_tip->nHeight - 10); coinbaseKey.MakeNewKey(true); diff --git a/src/test/util/setup_common.cpp b/src/test/util/setup_common.cpp index e105e85e47..7369583470 100644 --- a/src/test/util/setup_common.cpp +++ b/src/test/util/setup_common.cpp @@ -186,12 +186,12 @@ TestingSetup::TestingSetup(const std::string& chainName, const std::vectorActiveChainstate().CanFlushToDisk()); m_node.chainman->ActiveChainstate().InitCoinsCache(1 << 23); assert(m_node.chainman->ActiveChainstate().CanFlushToDisk()); - if (!m_node.chainman->ActiveChainstate().LoadGenesisBlock(chainparams)) { + if (!m_node.chainman->ActiveChainstate().LoadGenesisBlock()) { throw std::runtime_error("LoadGenesisBlock failed."); } BlockValidationState state; - if (!m_node.chainman->ActiveChainstate().ActivateBestChain(state, chainparams)) { + if (!m_node.chainman->ActiveChainstate().ActivateBestChain(state)) { throw std::runtime_error(strprintf("ActivateBestChain failed. (%s)", state.ToString())); } diff --git a/src/test/validation_chainstatemanager_tests.cpp b/src/test/validation_chainstatemanager_tests.cpp index 0b912acb08..7c1db9d4b9 100644 --- a/src/test/validation_chainstatemanager_tests.cpp +++ b/src/test/validation_chainstatemanager_tests.cpp @@ -31,7 +31,6 @@ BOOST_AUTO_TEST_CASE(chainstatemanager) CTxMemPool& mempool = *m_node.mempool; std::vector chainstates; - const CChainParams& chainparams = Params(); BOOST_CHECK(!manager.SnapshotBlockhash().has_value()); @@ -76,9 +75,9 @@ BOOST_AUTO_TEST_CASE(chainstatemanager) /* cache_size_bytes */ 1 << 23, /* in_memory */ true, /* should_wipe */ false); WITH_LOCK(::cs_main, c2.InitCoinsCache(1 << 23)); // Unlike c1, which doesn't have any blocks. Gets us different tip, height. - c2.LoadGenesisBlock(chainparams); + c2.LoadGenesisBlock(); BlockValidationState _; - BOOST_CHECK(c2.ActivateBestChain(_, chainparams, nullptr)); + BOOST_CHECK(c2.ActivateBestChain(_, nullptr)); BOOST_CHECK(manager.IsSnapshotActive()); BOOST_CHECK(!manager.IsSnapshotValidated()); @@ -138,7 +137,7 @@ BOOST_AUTO_TEST_CASE(chainstatemanager_rebalance_caches) { LOCK(::cs_main); c1.InitCoinsCache(1 << 23); - BOOST_REQUIRE(c1.LoadGenesisBlock(Params())); + BOOST_REQUIRE(c1.LoadGenesisBlock()); c1.CoinsTip().SetBestBlock(InsecureRand256()); manager.MaybeRebalanceCaches(); } @@ -156,7 +155,7 @@ BOOST_AUTO_TEST_CASE(chainstatemanager_rebalance_caches) { LOCK(::cs_main); c2.InitCoinsCache(1 << 23); - BOOST_REQUIRE(c2.LoadGenesisBlock(Params())); + BOOST_REQUIRE(c2.LoadGenesisBlock()); c2.CoinsTip().SetBestBlock(InsecureRand256()); manager.MaybeRebalanceCaches(); } diff --git a/src/validation.cpp b/src/validation.cpp index 857be660fe..425d781760 100644 --- a/src/validation.cpp +++ b/src/validation.cpp @@ -1124,7 +1124,7 @@ static MempoolAcceptResult AcceptToMemoryPoolWithTime(const CChainParams& chainp } // After we've (potentially) uncached entries, ensure our coins cache is still within its size limits BlockValidationState state_dummy; - active_chainstate.FlushStateToDisk(chainparams, state_dummy, FlushStateMode::PERIODIC); + active_chainstate.FlushStateToDisk(state_dummy, FlushStateMode::PERIODIC); return result; } @@ -1725,7 +1725,7 @@ static int64_t nBlocksTotal = 0; * Validity checks that depend on the UTXO set are also done; ConnectBlock() * can fail if those validity checks fail (among other reasons). */ bool CChainState::ConnectBlock(const CBlock& block, BlockValidationState& state, CBlockIndex* pindex, - CCoinsViewCache& view, const CChainParams& chainparams, bool fJustCheck) + CCoinsViewCache& view, bool fJustCheck) { AssertLockHeld(cs_main); assert(pindex); @@ -1745,7 +1745,7 @@ bool CChainState::ConnectBlock(const CBlock& block, BlockValidationState& state, // is enforced in ContextualCheckBlockHeader(); we wouldn't want to // re-enforce that rule here (at least until we make it impossible for // GetAdjustedTime() to go backward). - if (!CheckBlock(block, state, chainparams.GetConsensus(), !fJustCheck, !fJustCheck)) { + if (!CheckBlock(block, state, m_params.GetConsensus(), !fJustCheck, !fJustCheck)) { if (state.GetResult() == BlockValidationResult::BLOCK_MUTATED) { // We don't write down blocks to disk if they may have been // corrupted, so this should be impossible unless we're having hardware @@ -1763,7 +1763,7 @@ bool CChainState::ConnectBlock(const CBlock& block, BlockValidationState& state, // Special case for the genesis block, skipping connection of its transactions // (its coinbase is unspendable) - if (block.GetHash() == chainparams.GetConsensus().hashGenesisBlock) { + if (block.GetHash() == m_params.GetConsensus().hashGenesisBlock) { if (!fJustCheck) view.SetBestBlock(pindex->GetBlockHash()); return true; @@ -1795,7 +1795,7 @@ bool CChainState::ConnectBlock(const CBlock& block, BlockValidationState& state, // artificially set the default assumed verified block further back. // The test against nMinimumChainWork prevents the skipping when denied access to any chain at // least as good as the expected chain. - fScriptChecks = (GetBlockProofEquivalentTime(*pindexBestHeader, *pindex, *pindexBestHeader, chainparams.GetConsensus()) <= 60 * 60 * 24 * 7 * 2); + fScriptChecks = (GetBlockProofEquivalentTime(*pindexBestHeader, *pindex, *pindexBestHeader, m_params.GetConsensus()) <= 60 * 60 * 24 * 7 * 2); } } } @@ -1875,9 +1875,9 @@ bool CChainState::ConnectBlock(const CBlock& block, BlockValidationState& state, // be reset before it reaches block 1,983,702 and starts doing unnecessary // BIP30 checking again. assert(pindex->pprev); - CBlockIndex *pindexBIP34height = pindex->pprev->GetAncestor(chainparams.GetConsensus().BIP34Height); + CBlockIndex* pindexBIP34height = pindex->pprev->GetAncestor(m_params.GetConsensus().BIP34Height); //Only continue to enforce if we're below BIP34 activation height or the block hash at that height doesn't correspond. - fEnforceBIP30 = fEnforceBIP30 && (!pindexBIP34height || !(pindexBIP34height->GetBlockHash() == chainparams.GetConsensus().BIP34Hash)); + fEnforceBIP30 = fEnforceBIP30 && (!pindexBIP34height || !(pindexBIP34height->GetBlockHash() == m_params.GetConsensus().BIP34Hash)); // TODO: Remove BIP30 checking from block height 1,983,702 on, once we have a // consensus change that ensures coinbases at those heights can not @@ -1895,12 +1895,12 @@ bool CChainState::ConnectBlock(const CBlock& block, BlockValidationState& state, // Start enforcing BIP68 (sequence locks) int nLockTimeFlags = 0; - if (pindex->nHeight >= chainparams.GetConsensus().CSVHeight) { + if (pindex->nHeight >= m_params.GetConsensus().CSVHeight) { nLockTimeFlags |= LOCKTIME_VERIFY_SEQUENCE; } // Get the script flags for this block - unsigned int flags = GetBlockScriptFlags(pindex, chainparams.GetConsensus()); + unsigned int flags = GetBlockScriptFlags(pindex, m_params.GetConsensus()); int64_t nTime2 = GetTimeMicros(); nTimeForks += nTime2 - nTime1; LogPrint(BCLog::BENCH, " - Fork checks: %.2fms [%.2fs (%.2fms/blk)]\n", MILLI * (nTime2 - nTime1), nTimeForks * MICRO, nTimeForks * MILLI / nBlocksTotal); @@ -1990,7 +1990,7 @@ bool CChainState::ConnectBlock(const CBlock& block, BlockValidationState& state, int64_t nTime3 = GetTimeMicros(); nTimeConnect += nTime3 - nTime2; LogPrint(BCLog::BENCH, " - Connect %u transactions: %.2fms (%.3fms/tx, %.3fms/txin) [%.2fs (%.2fms/blk)]\n", (unsigned)block.vtx.size(), MILLI * (nTime3 - nTime2), MILLI * (nTime3 - nTime2) / block.vtx.size(), nInputs <= 1 ? 0 : MILLI * (nTime3 - nTime2) / (nInputs-1), nTimeConnect * MICRO, nTimeConnect * MILLI / nBlocksTotal); - CAmount blockReward = nFees + GetBlockSubsidy(pindex->nHeight, chainparams.GetConsensus()); + CAmount blockReward = nFees + GetBlockSubsidy(pindex->nHeight, m_params.GetConsensus()); if (block.vtx[0]->GetValueOut() > blockReward) { LogPrintf("ERROR: ConnectBlock(): coinbase pays too much (actual=%d vs limit=%d)\n", block.vtx[0]->GetValueOut(), blockReward); return state.Invalid(BlockValidationResult::BLOCK_CONSENSUS, "bad-cb-amount"); @@ -2006,8 +2006,9 @@ bool CChainState::ConnectBlock(const CBlock& block, BlockValidationState& state, if (fJustCheck) return true; - if (!WriteUndoDataForBlock(blockundo, state, pindex, chainparams)) + if (!WriteUndoDataForBlock(blockundo, state, pindex, m_params)) { return false; + } if (!pindex->IsValid(BLOCK_VALID_SCRIPTS)) { pindex->RaiseValidity(BLOCK_VALID_SCRIPTS); @@ -2060,7 +2061,6 @@ CoinsCacheSizeState CChainState::GetCoinsCacheSizeState( } bool CChainState::FlushStateToDisk( - const CChainParams& chainparams, BlockValidationState &state, FlushStateMode mode, int nManualPruneHeight) @@ -2097,7 +2097,7 @@ bool CChainState::FlushStateToDisk( } else { LOG_TIME_MILLIS_WITH_CATEGORY("find files to prune", BCLog::BENCH); - m_blockman.FindFilesToPrune(setFilesToPrune, chainparams.PruneAfterHeight(), m_chain.Height(), last_prune, IsInitialBlockDownload()); + m_blockman.FindFilesToPrune(setFilesToPrune, m_params.PruneAfterHeight(), m_chain.Height(), last_prune, IsInitialBlockDownload()); fCheckForPruning = false; } if (!setFilesToPrune.empty()) { @@ -2200,7 +2200,7 @@ bool CChainState::FlushStateToDisk( void CChainState::ForceFlushStateToDisk() { BlockValidationState state; - if (!this->FlushStateToDisk(m_params, state, FlushStateMode::ALWAYS)) { + if (!this->FlushStateToDisk(state, FlushStateMode::ALWAYS)) { LogPrintf("%s: failed to flush state (%s)\n", __func__, state.ToString()); } } @@ -2209,7 +2209,7 @@ void CChainState::PruneAndFlush() { BlockValidationState state; fCheckForPruning = true; - if (!this->FlushStateToDisk(m_params, state, FlushStateMode::NONE)) { + if (!this->FlushStateToDisk(state, FlushStateMode::NONE)) { LogPrintf("%s: failed to flush state (%s)\n", __func__, state.ToString()); } } @@ -2278,7 +2278,7 @@ static void UpdateTip(CTxMemPool& mempool, const CBlockIndex* pindexNew, const C * disconnectpool (note that the caller is responsible for mempool consistency * in any case). */ -bool CChainState::DisconnectTip(BlockValidationState& state, const CChainParams& chainparams, DisconnectedBlockTransactions* disconnectpool) +bool CChainState::DisconnectTip(BlockValidationState& state, DisconnectedBlockTransactions* disconnectpool) { AssertLockHeld(cs_main); AssertLockHeld(m_mempool.cs); @@ -2288,8 +2288,9 @@ bool CChainState::DisconnectTip(BlockValidationState& state, const CChainParams& // Read block from disk. std::shared_ptr pblock = std::make_shared(); CBlock& block = *pblock; - if (!ReadBlockFromDisk(block, pindexDelete, chainparams.GetConsensus())) + if (!ReadBlockFromDisk(block, pindexDelete, m_params.GetConsensus())) { return error("DisconnectTip(): Failed to read block"); + } // Apply the block atomically to the chain state. int64_t nStart = GetTimeMicros(); { @@ -2302,8 +2303,9 @@ bool CChainState::DisconnectTip(BlockValidationState& state, const CChainParams& } LogPrint(BCLog::BENCH, "- Disconnect block: %.2fms\n", (GetTimeMicros() - nStart) * MILLI); // Write the chain state to disk, if necessary. - if (!FlushStateToDisk(chainparams, state, FlushStateMode::IF_NEEDED)) + if (!FlushStateToDisk(state, FlushStateMode::IF_NEEDED)) { return false; + } if (disconnectpool) { // Save transactions to re-add to mempool at end of reorg @@ -2320,7 +2322,7 @@ bool CChainState::DisconnectTip(BlockValidationState& state, const CChainParams& m_chain.SetTip(pindexDelete->pprev); - UpdateTip(m_mempool, pindexDelete->pprev, chainparams, *this); + UpdateTip(m_mempool, pindexDelete->pprev, m_params, *this); // Let wallets know transactions went from 1-confirmed to // 0-confirmed or conflicted: GetMainSignals().BlockDisconnected(pblock, pindexDelete); @@ -2379,7 +2381,7 @@ public: * * The block is added to connectTrace if connection succeeds. */ -bool CChainState::ConnectTip(BlockValidationState& state, const CChainParams& chainparams, CBlockIndex* pindexNew, const std::shared_ptr& pblock, ConnectTrace& connectTrace, DisconnectedBlockTransactions &disconnectpool) +bool CChainState::ConnectTip(BlockValidationState& state, CBlockIndex* pindexNew, const std::shared_ptr& pblock, ConnectTrace& connectTrace, DisconnectedBlockTransactions& disconnectpool) { AssertLockHeld(cs_main); AssertLockHeld(m_mempool.cs); @@ -2390,8 +2392,9 @@ bool CChainState::ConnectTip(BlockValidationState& state, const CChainParams& ch std::shared_ptr pthisBlock; if (!pblock) { std::shared_ptr pblockNew = std::make_shared(); - if (!ReadBlockFromDisk(*pblockNew, pindexNew, chainparams.GetConsensus())) + if (!ReadBlockFromDisk(*pblockNew, pindexNew, m_params.GetConsensus())) { return AbortNode(state, "Failed to read block"); + } pthisBlock = pblockNew; } else { pthisBlock = pblock; @@ -2403,7 +2406,7 @@ bool CChainState::ConnectTip(BlockValidationState& state, const CChainParams& ch LogPrint(BCLog::BENCH, " - Load block from disk: %.2fms [%.2fs]\n", (nTime2 - nTime1) * MILLI, nTimeReadFromDisk * MICRO); { CCoinsViewCache view(&CoinsTip()); - bool rv = ConnectBlock(blockConnecting, state, pindexNew, view, chainparams); + bool rv = ConnectBlock(blockConnecting, state, pindexNew, view); GetMainSignals().BlockChecked(blockConnecting, state); if (!rv) { if (state.IsInvalid()) @@ -2419,8 +2422,9 @@ bool CChainState::ConnectTip(BlockValidationState& state, const CChainParams& ch int64_t nTime4 = GetTimeMicros(); nTimeFlush += nTime4 - nTime3; LogPrint(BCLog::BENCH, " - Flush: %.2fms [%.2fs (%.2fms/blk)]\n", (nTime4 - nTime3) * MILLI, nTimeFlush * MICRO, nTimeFlush * MILLI / nBlocksTotal); // Write the chain state to disk, if necessary. - if (!FlushStateToDisk(chainparams, state, FlushStateMode::IF_NEEDED)) + if (!FlushStateToDisk(state, FlushStateMode::IF_NEEDED)) { return false; + } int64_t nTime5 = GetTimeMicros(); nTimeChainState += nTime5 - nTime4; LogPrint(BCLog::BENCH, " - Writing chainstate: %.2fms [%.2fs (%.2fms/blk)]\n", (nTime5 - nTime4) * MILLI, nTimeChainState * MICRO, nTimeChainState * MILLI / nBlocksTotal); // Remove conflicting transactions from the mempool.; @@ -2428,7 +2432,7 @@ bool CChainState::ConnectTip(BlockValidationState& state, const CChainParams& ch disconnectpool.removeForBlock(blockConnecting.vtx); // Update m_chain & related variables. m_chain.SetTip(pindexNew); - UpdateTip(m_mempool, pindexNew, chainparams, *this); + UpdateTip(m_mempool, pindexNew, m_params, *this); int64_t nTime6 = GetTimeMicros(); nTimePostConnect += nTime6 - nTime5; nTimeTotal += nTime6 - nTime1; LogPrint(BCLog::BENCH, " - Connect postprocess: %.2fms [%.2fs (%.2fms/blk)]\n", (nTime6 - nTime5) * MILLI, nTimePostConnect * MICRO, nTimePostConnect * MILLI / nBlocksTotal); @@ -2515,7 +2519,7 @@ void CChainState::PruneBlockIndexCandidates() { * * @returns true unless a system error occurred */ -bool CChainState::ActivateBestChainStep(BlockValidationState& state, const CChainParams& chainparams, CBlockIndex* pindexMostWork, const std::shared_ptr& pblock, bool& fInvalidFound, ConnectTrace& connectTrace) +bool CChainState::ActivateBestChainStep(BlockValidationState& state, CBlockIndex* pindexMostWork, const std::shared_ptr& pblock, bool& fInvalidFound, ConnectTrace& connectTrace) { AssertLockHeld(cs_main); AssertLockHeld(m_mempool.cs); @@ -2527,7 +2531,7 @@ bool CChainState::ActivateBestChainStep(BlockValidationState& state, const CChai bool fBlocksDisconnected = false; DisconnectedBlockTransactions disconnectpool; while (m_chain.Tip() && m_chain.Tip() != pindexFork) { - if (!DisconnectTip(state, chainparams, &disconnectpool)) { + if (!DisconnectTip(state, &disconnectpool)) { // This is likely a fatal error, but keep the mempool consistent, // just in case. Only remove from the mempool in this case. UpdateMempoolForReorg(*this, m_mempool, disconnectpool, false); @@ -2560,7 +2564,7 @@ bool CChainState::ActivateBestChainStep(BlockValidationState& state, const CChai // Connect new blocks. for (CBlockIndex* pindexConnect : reverse_iterate(vpindexToConnect)) { - if (!ConnectTip(state, chainparams, pindexConnect, pindexConnect == pindexMostWork ? pblock : std::shared_ptr(), connectTrace, disconnectpool)) { + if (!ConnectTip(state, pindexConnect, pindexConnect == pindexMostWork ? pblock : std::shared_ptr(), connectTrace, disconnectpool)) { if (state.IsInvalid()) { // The block violates a consensus rule. if (state.GetResult() != BlockValidationResult::BLOCK_MUTATED) { @@ -2637,7 +2641,8 @@ static void LimitValidationInterfaceQueue() LOCKS_EXCLUDED(cs_main) { } } -bool CChainState::ActivateBestChain(BlockValidationState &state, const CChainParams& chainparams, std::shared_ptr pblock) { +bool CChainState::ActivateBestChain(BlockValidationState& state, std::shared_ptr pblock) +{ // Note that while we're often called here from ProcessNewBlock, this is // far from a guarantee. Things in the P2P/RPC will often end up calling // us in the middle of ProcessNewBlock - do not assume pblock is set @@ -2683,7 +2688,7 @@ bool CChainState::ActivateBestChain(BlockValidationState &state, const CChainPar bool fInvalidFound = false; std::shared_ptr nullBlockPtr; - if (!ActivateBestChainStep(state, chainparams, pindexMostWork, pblock && pblock->GetHash() == pindexMostWork->GetBlockHash() ? pblock : nullBlockPtr, fInvalidFound, connectTrace)) { + if (!ActivateBestChainStep(state, pindexMostWork, pblock && pblock->GetHash() == pindexMostWork->GetBlockHash() ? pblock : nullBlockPtr, fInvalidFound, connectTrace)) { // A system error occurred return false; } @@ -2725,17 +2730,17 @@ bool CChainState::ActivateBestChain(BlockValidationState &state, const CChainPar // that the best block hash is non-null. if (ShutdownRequested()) break; } while (pindexNewTip != pindexMostWork); - CheckBlockIndex(chainparams.GetConsensus()); + CheckBlockIndex(); // Write changes periodically to disk, after relay. - if (!FlushStateToDisk(chainparams, state, FlushStateMode::PERIODIC)) { + if (!FlushStateToDisk(state, FlushStateMode::PERIODIC)) { return false; } return true; } -bool CChainState::PreciousBlock(BlockValidationState& state, const CChainParams& params, CBlockIndex *pindex) +bool CChainState::PreciousBlock(BlockValidationState& state, CBlockIndex* pindex) { { LOCK(cs_main); @@ -2761,10 +2766,10 @@ bool CChainState::PreciousBlock(BlockValidationState& state, const CChainParams& } } - return ActivateBestChain(state, params, std::shared_ptr()); + return ActivateBestChain(state, std::shared_ptr()); } -bool CChainState::InvalidateBlock(BlockValidationState& state, const CChainParams& chainparams, CBlockIndex *pindex) +bool CChainState::InvalidateBlock(BlockValidationState& state, CBlockIndex* pindex) { // Genesis block can't be invalidated assert(pindex); @@ -2822,7 +2827,7 @@ bool CChainState::InvalidateBlock(BlockValidationState& state, const CChainParam // ActivateBestChain considers blocks already in m_chain // unconditionally valid already, so force disconnect away from it. DisconnectedBlockTransactions disconnectpool; - bool ret = DisconnectTip(state, chainparams, &disconnectpool); + bool ret = DisconnectTip(state, &disconnectpool); // DisconnectTip will add transactions to disconnectpool. // Adjust the mempool to be consistent with the new tip, adding // transactions back to the mempool if disconnecting was successful, @@ -2864,7 +2869,7 @@ bool CChainState::InvalidateBlock(BlockValidationState& state, const CChainParam to_mark_failed = invalid_walk_tip; } - CheckBlockIndex(chainparams.GetConsensus()); + CheckBlockIndex(); { LOCK(cs_main); @@ -2975,7 +2980,7 @@ CBlockIndex* BlockManager::AddToBlockIndex(const CBlockHeader& block) } /** Mark a block as having its data received and checked (up to BLOCK_VALID_TRANSACTIONS). */ -void CChainState::ReceivedBlockTransactions(const CBlock& block, CBlockIndex* pindexNew, const FlatFilePos& pos, const Consensus::Params& consensusParams) +void CChainState::ReceivedBlockTransactions(const CBlock& block, CBlockIndex* pindexNew, const FlatFilePos& pos) { pindexNew->nTx = block.vtx.size(); pindexNew->nChainTx = 0; @@ -2983,7 +2988,7 @@ void CChainState::ReceivedBlockTransactions(const CBlock& block, CBlockIndex* pi pindexNew->nDataPos = pos.nPos; pindexNew->nUndoPos = 0; pindexNew->nStatus |= BLOCK_HAVE_DATA; - if (IsWitnessEnabled(pindexNew->pprev, consensusParams)) { + if (IsWitnessEnabled(pindexNew->pprev, m_params.GetConsensus())) { pindexNew->nStatus |= BLOCK_OPT_WITNESS; } pindexNew->RaiseValidity(BLOCK_VALID_TRANSACTIONS); @@ -3400,7 +3405,7 @@ bool ChainstateManager::ProcessNewBlockHeaders(const std::vector& CBlockIndex *pindex = nullptr; // Use a temp pindex instead of ppindex to avoid a const_cast bool accepted = m_blockman.AcceptBlockHeader( header, state, chainparams, &pindex); - ActiveChainstate().CheckBlockIndex(chainparams.GetConsensus()); + ActiveChainstate().CheckBlockIndex(); if (!accepted) { return false; @@ -3419,7 +3424,7 @@ bool ChainstateManager::ProcessNewBlockHeaders(const std::vector& } /** Store block on disk. If dbp is non-nullptr, the file is known to already reside on disk */ -bool CChainState::AcceptBlock(const std::shared_ptr& pblock, BlockValidationState& state, const CChainParams& chainparams, CBlockIndex** ppindex, bool fRequested, const FlatFilePos* dbp, bool* fNewBlock) +bool CChainState::AcceptBlock(const std::shared_ptr& pblock, BlockValidationState& state, CBlockIndex** ppindex, bool fRequested, const FlatFilePos* dbp, bool* fNewBlock) { const CBlock& block = *pblock; @@ -3429,8 +3434,8 @@ bool CChainState::AcceptBlock(const std::shared_ptr& pblock, Block CBlockIndex *pindexDummy = nullptr; CBlockIndex *&pindex = ppindex ? *ppindex : pindexDummy; - bool accepted_header = m_blockman.AcceptBlockHeader(block, state, chainparams, &pindex); - CheckBlockIndex(chainparams.GetConsensus()); + bool accepted_header = m_blockman.AcceptBlockHeader(block, state, m_params, &pindex); + CheckBlockIndex(); if (!accepted_header) return false; @@ -3467,8 +3472,8 @@ bool CChainState::AcceptBlock(const std::shared_ptr& pblock, Block if (pindex->nChainWork < nMinimumChainWork) return true; } - if (!CheckBlock(block, state, chainparams.GetConsensus()) || - !ContextualCheckBlock(block, state, chainparams.GetConsensus(), pindex->pprev)) { + if (!CheckBlock(block, state, m_params.GetConsensus()) || + !ContextualCheckBlock(block, state, m_params.GetConsensus(), pindex->pprev)) { if (state.IsInvalid() && state.GetResult() != BlockValidationResult::BLOCK_MUTATED) { pindex->nStatus |= BLOCK_FAILED_VALID; setDirtyBlockIndex.insert(pindex); @@ -3484,19 +3489,19 @@ bool CChainState::AcceptBlock(const std::shared_ptr& pblock, Block // Write block to history file if (fNewBlock) *fNewBlock = true; try { - FlatFilePos blockPos = SaveBlockToDisk(block, pindex->nHeight, m_chain, chainparams, dbp); + FlatFilePos blockPos = SaveBlockToDisk(block, pindex->nHeight, m_chain, m_params, dbp); if (blockPos.IsNull()) { state.Error(strprintf("%s: Failed to find position to write new block to disk", __func__)); return false; } - ReceivedBlockTransactions(block, pindex, blockPos, chainparams.GetConsensus()); + ReceivedBlockTransactions(block, pindex, blockPos); } catch (const std::runtime_error& e) { return AbortNode(state, std::string("System error: ") + e.what()); } - FlushStateToDisk(chainparams, state, FlushStateMode::NONE); + FlushStateToDisk(state, FlushStateMode::NONE); - CheckBlockIndex(chainparams.GetConsensus()); + CheckBlockIndex(); return true; } @@ -3522,7 +3527,7 @@ bool ChainstateManager::ProcessNewBlock(const CChainParams& chainparams, const s bool ret = CheckBlock(*block, state, chainparams.GetConsensus()); if (ret) { // Store to disk - ret = ActiveChainstate().AcceptBlock(block, state, chainparams, &pindex, force_processing, nullptr, new_block); + ret = ActiveChainstate().AcceptBlock(block, state, &pindex, force_processing, nullptr, new_block); } if (!ret) { GetMainSignals().BlockChecked(*block, state); @@ -3533,8 +3538,9 @@ bool ChainstateManager::ProcessNewBlock(const CChainParams& chainparams, const s NotifyHeaderTip(ActiveChainstate()); BlockValidationState state; // Only used to report errors, not invalidity - ignore it - if (!ActiveChainstate().ActivateBestChain(state, chainparams, block)) + if (!ActiveChainstate().ActivateBestChain(state, block)) { return error("%s: ActivateBestChain failed (%s)", __func__, state.ToString()); + } return true; } @@ -3563,8 +3569,9 @@ bool TestBlockValidity(BlockValidationState& state, return error("%s: Consensus::CheckBlock: %s", __func__, state.ToString()); if (!ContextualCheckBlock(block, state, chainparams.GetConsensus(), pindexPrev)) return error("%s: Consensus::ContextualCheckBlock: %s", __func__, state.ToString()); - if (!chainstate.ConnectBlock(block, state, &indexDummy, viewNew, chainparams, true)) + if (!chainstate.ConnectBlock(block, state, &indexDummy, viewNew, true)) { return false; + } assert(state.IsValid()); return true; @@ -3635,9 +3642,8 @@ void BlockManager::FindFilesToPruneManual(std::set& setFilesToPrune, int nM void PruneBlockFilesManual(CChainState& active_chainstate, int nManualPruneHeight) { BlockValidationState state; - const CChainParams& chainparams = Params(); if (!active_chainstate.FlushStateToDisk( - chainparams, state, FlushStateMode::NONE, nManualPruneHeight)) { + state, FlushStateMode::NONE, nManualPruneHeight)) { LogPrintf("%s: failed to flush state (%s)\n", __func__, state.ToString()); } } @@ -3787,10 +3793,10 @@ void BlockManager::Unload() { m_block_index.clear(); } -bool CChainState::LoadBlockIndexDB(const CChainParams& chainparams) +bool CChainState::LoadBlockIndexDB() { if (!m_blockman.LoadBlockIndex( - chainparams.GetConsensus(), *pblocktree, + m_params.GetConsensus(), *pblocktree, setBlockIndexCandidates)) { return false; } @@ -3850,7 +3856,7 @@ void CChainState::LoadMempool(const ArgsManager& args) m_mempool.SetIsLoaded(!ShutdownRequested()); } -bool CChainState::LoadChainTip(const CChainParams& chainparams) +bool CChainState::LoadChainTip() { AssertLockHeld(cs_main); const CCoinsViewCache& coins_cache = CoinsTip(); @@ -3871,10 +3877,10 @@ bool CChainState::LoadChainTip(const CChainParams& chainparams) tip = m_chain.Tip(); LogPrintf("Loaded best chain: hashBestChain=%s height=%d date=%s progress=%f\n", - tip->GetBlockHash().ToString(), - m_chain.Height(), - FormatISO8601DateTime(tip->GetBlockTime()), - GuessVerificationProgress(chainparams.TxData(), tip)); + tip->GetBlockHash().ToString(), + m_chain.Height(), + FormatISO8601DateTime(tip->GetBlockTime()), + GuessVerificationProgress(m_params.TxData(), tip)); return true; } @@ -3985,8 +3991,9 @@ bool CVerifyDB::VerifyDB( CBlock block; if (!ReadBlockFromDisk(block, pindex, chainparams.GetConsensus())) return error("VerifyDB(): *** ReadBlockFromDisk failed at %d, hash=%s", pindex->nHeight, pindex->GetBlockHash().ToString()); - if (!chainstate.ConnectBlock(block, state, pindex, coins, chainparams)) + if (!chainstate.ConnectBlock(block, state, pindex, coins)) { return error("VerifyDB(): *** found unconnectable block at %d, hash=%s (%s)", pindex->nHeight, pindex->GetBlockHash().ToString(), state.ToString()); + } if (ShutdownRequested()) return true; } } @@ -3998,11 +4005,11 @@ bool CVerifyDB::VerifyDB( } /** Apply the effects of a block on the utxo cache, ignoring that it may already have been applied. */ -bool CChainState::RollforwardBlock(const CBlockIndex* pindex, CCoinsViewCache& inputs, const CChainParams& params) +bool CChainState::RollforwardBlock(const CBlockIndex* pindex, CCoinsViewCache& inputs) { // TODO: merge with ConnectBlock CBlock block; - if (!ReadBlockFromDisk(block, pindex, params.GetConsensus())) { + if (!ReadBlockFromDisk(block, pindex, m_params.GetConsensus())) { return error("ReplayBlock(): ReadBlockFromDisk failed at %d, hash=%s", pindex->nHeight, pindex->GetBlockHash().ToString()); } @@ -4018,7 +4025,7 @@ bool CChainState::RollforwardBlock(const CBlockIndex* pindex, CCoinsViewCache& i return true; } -bool CChainState::ReplayBlocks(const CChainParams& params) +bool CChainState::ReplayBlocks() { LOCK(cs_main); @@ -4054,7 +4061,7 @@ bool CChainState::ReplayBlocks(const CChainParams& params) while (pindexOld != pindexFork) { if (pindexOld->nHeight > 0) { // Never disconnect the genesis block. CBlock block; - if (!ReadBlockFromDisk(block, pindexOld, params.GetConsensus())) { + if (!ReadBlockFromDisk(block, pindexOld, m_params.GetConsensus())) { return error("RollbackBlock(): ReadBlockFromDisk() failed at %d, hash=%s", pindexOld->nHeight, pindexOld->GetBlockHash().ToString()); } LogPrintf("Rolling back %s (%i)\n", pindexOld->GetBlockHash().ToString(), pindexOld->nHeight); @@ -4076,7 +4083,7 @@ bool CChainState::ReplayBlocks(const CChainParams& params) const CBlockIndex* pindex = pindexNew->GetAncestor(nHeight); LogPrintf("Rolling forward %s (%i)\n", pindex->GetBlockHash().ToString(), nHeight); uiInterface.ShowProgress(_("Replaying blocks…").translated, (int) ((nHeight - nForkHeight) * 100.0 / (pindexNew->nHeight - nForkHeight)) , false); - if (!RollforwardBlock(pindex, cache, params)) return false; + if (!RollforwardBlock(pindex, cache)) return false; } cache.SetBestBlock(pindexNew->GetBlockHash()); @@ -4085,13 +4092,13 @@ bool CChainState::ReplayBlocks(const CChainParams& params) return true; } -bool CChainState::NeedsRedownload(const CChainParams& params) const +bool CChainState::NeedsRedownload() const { AssertLockHeld(cs_main); - // At and above params.SegwitHeight, segwit consensus rules must be validated + // At and above m_params.SegwitHeight, segwit consensus rules must be validated CBlockIndex* block{m_chain.Tip()}; - const int segwit_height{params.GetConsensus().SegwitHeight}; + const int segwit_height{m_params.GetConsensus().SegwitHeight}; while (block != nullptr && block->nHeight >= segwit_height) { if (!(block->nStatus & BLOCK_OPT_WITNESS)) { @@ -4130,13 +4137,13 @@ void UnloadBlockIndex(CTxMemPool* mempool, ChainstateManager& chainman) fHavePruned = false; } -bool ChainstateManager::LoadBlockIndex(const CChainParams& chainparams) +bool ChainstateManager::LoadBlockIndex() { AssertLockHeld(cs_main); // Load block index from databases bool needs_init = fReindex; if (!fReindex) { - bool ret = ActiveChainstate().LoadBlockIndexDB(chainparams); + bool ret = ActiveChainstate().LoadBlockIndexDB(); if (!ret) return false; needs_init = m_blockman.m_block_index.empty(); } @@ -4153,7 +4160,7 @@ bool ChainstateManager::LoadBlockIndex(const CChainParams& chainparams) return true; } -bool CChainState::LoadGenesisBlock(const CChainParams& chainparams) +bool CChainState::LoadGenesisBlock() { LOCK(cs_main); @@ -4161,16 +4168,16 @@ bool CChainState::LoadGenesisBlock(const CChainParams& chainparams) // m_blockman.m_block_index. Note that we can't use m_chain here, since it is // set based on the coins db, not the block index db, which is the only // thing loaded at this point. - if (m_blockman.m_block_index.count(chainparams.GenesisBlock().GetHash())) + if (m_blockman.m_block_index.count(m_params.GenesisBlock().GetHash())) return true; try { - const CBlock& block = chainparams.GenesisBlock(); - FlatFilePos blockPos = SaveBlockToDisk(block, 0, m_chain, chainparams, nullptr); + const CBlock& block = m_params.GenesisBlock(); + FlatFilePos blockPos = SaveBlockToDisk(block, 0, m_chain, m_params, nullptr); if (blockPos.IsNull()) return error("%s: writing genesis block to disk failed", __func__); CBlockIndex *pindex = m_blockman.AddToBlockIndex(block); - ReceivedBlockTransactions(block, pindex, blockPos, chainparams.GetConsensus()); + ReceivedBlockTransactions(block, pindex, blockPos); } catch (const std::runtime_error& e) { return error("%s: failed to write genesis block: %s", __func__, e.what()); } @@ -4178,7 +4185,7 @@ bool CChainState::LoadGenesisBlock(const CChainParams& chainparams) return true; } -void CChainState::LoadExternalBlockFile(const CChainParams& chainparams, FILE* fileIn, FlatFilePos* dbp) +void CChainState::LoadExternalBlockFile(FILE* fileIn, FlatFilePos* dbp) { // Map of disk positions for blocks with unknown parent (only used for reindex) static std::multimap mapBlocksUnknownParent; @@ -4199,11 +4206,12 @@ void CChainState::LoadExternalBlockFile(const CChainParams& chainparams, FILE* f try { // locate a header unsigned char buf[CMessageHeader::MESSAGE_START_SIZE]; - blkdat.FindByte(chainparams.MessageStart()[0]); + blkdat.FindByte(m_params.MessageStart()[0]); nRewind = blkdat.GetPos()+1; blkdat >> buf; - if (memcmp(buf, chainparams.MessageStart(), CMessageHeader::MESSAGE_START_SIZE)) + if (memcmp(buf, m_params.MessageStart(), CMessageHeader::MESSAGE_START_SIZE)) { continue; + } // read size blkdat >> nSize; if (nSize < 80 || nSize > MAX_BLOCK_SERIALIZED_SIZE) @@ -4227,7 +4235,7 @@ void CChainState::LoadExternalBlockFile(const CChainParams& chainparams, FILE* f { LOCK(cs_main); // detect out of order blocks, and store them for later - if (hash != chainparams.GetConsensus().hashGenesisBlock && !m_blockman.LookupBlockIndex(block.hashPrevBlock)) { + if (hash != m_params.GetConsensus().hashGenesisBlock && !m_blockman.LookupBlockIndex(block.hashPrevBlock)) { LogPrint(BCLog::REINDEX, "%s: Out of order block %s, parent %s not known\n", __func__, hash.ToString(), block.hashPrevBlock.ToString()); if (dbp) @@ -4239,21 +4247,21 @@ void CChainState::LoadExternalBlockFile(const CChainParams& chainparams, FILE* f CBlockIndex* pindex = m_blockman.LookupBlockIndex(hash); if (!pindex || (pindex->nStatus & BLOCK_HAVE_DATA) == 0) { BlockValidationState state; - if (AcceptBlock(pblock, state, chainparams, nullptr, true, dbp, nullptr)) { + if (AcceptBlock(pblock, state, nullptr, true, dbp, nullptr)) { nLoaded++; } if (state.IsError()) { break; } - } else if (hash != chainparams.GetConsensus().hashGenesisBlock && pindex->nHeight % 1000 == 0) { - LogPrint(BCLog::REINDEX, "Block Import: already had block %s at height %d\n", hash.ToString(), pindex->nHeight); + } else if (hash != m_params.GetConsensus().hashGenesisBlock && pindex->nHeight % 1000 == 0) { + LogPrint(BCLog::REINDEX, "Block Import: already had block %s at height %d\n", hash.ToString(), pindex->nHeight); } } // Activate the genesis block so normal node progress can continue - if (hash == chainparams.GetConsensus().hashGenesisBlock) { + if (hash == m_params.GetConsensus().hashGenesisBlock) { BlockValidationState state; - if (!ActivateBestChain(state, chainparams, nullptr)) { + if (!ActivateBestChain(state, nullptr)) { break; } } @@ -4270,14 +4278,12 @@ void CChainState::LoadExternalBlockFile(const CChainParams& chainparams, FILE* f while (range.first != range.second) { std::multimap::iterator it = range.first; std::shared_ptr pblockrecursive = std::make_shared(); - if (ReadBlockFromDisk(*pblockrecursive, it->second, chainparams.GetConsensus())) - { + if (ReadBlockFromDisk(*pblockrecursive, it->second, m_params.GetConsensus())) { LogPrint(BCLog::REINDEX, "%s: Processing out of order child %s of %s\n", __func__, pblockrecursive->GetHash().ToString(), head.ToString()); LOCK(cs_main); BlockValidationState dummy; - if (AcceptBlock(pblockrecursive, dummy, chainparams, nullptr, true, &it->second, nullptr)) - { + if (AcceptBlock(pblockrecursive, dummy, nullptr, true, &it->second, nullptr)) { nLoaded++; queue.push_back(pblockrecursive->GetHash()); } @@ -4297,7 +4303,7 @@ void CChainState::LoadExternalBlockFile(const CChainParams& chainparams, FILE* f LogPrintf("Loaded %i blocks from external file in %dms\n", nLoaded, GetTimeMillis() - nStart); } -void CChainState::CheckBlockIndex(const Consensus::Params& consensusParams) +void CChainState::CheckBlockIndex() { if (!fCheckBlockIndex) { return; @@ -4351,7 +4357,7 @@ void CChainState::CheckBlockIndex(const Consensus::Params& consensusParams) // Begin: actual consistency checks. if (pindex->pprev == nullptr) { // Genesis block checks. - assert(pindex->GetBlockHash() == consensusParams.hashGenesisBlock); // Genesis block's hash must match. + assert(pindex->GetBlockHash() == m_params.GetConsensus().hashGenesisBlock); // Genesis block's hash must match. assert(pindex == m_chain.Genesis()); // The current active chain's genesis block must be this block. } if (!pindex->HaveTxsDownloaded()) assert(pindex->nSequenceId <= 0); // nSequenceId can't be set positive for blocks that aren't linked (negative is used for preciousblock) @@ -4511,10 +4517,10 @@ bool CChainState::ResizeCoinsCaches(size_t coinstip_size, size_t coinsdb_size) if (coinstip_size > old_coinstip_size) { // Likely no need to flush if cache sizes have grown. - ret = FlushStateToDisk(m_params, state, FlushStateMode::IF_NEEDED); + ret = FlushStateToDisk(state, FlushStateMode::IF_NEEDED); } else { // Otherwise, flush state to disk and deallocate the in-memory coins map. - ret = FlushStateToDisk(m_params, state, FlushStateMode::ALWAYS); + ret = FlushStateToDisk(state, FlushStateMode::ALWAYS); CoinsTip().ReallocateCache(); } return ret; @@ -4814,7 +4820,7 @@ bool ChainstateManager::ActivateSnapshot( LOCK(::cs_main); assert(!m_snapshot_chainstate); m_snapshot_chainstate.swap(snapshot_chainstate); - const bool chaintip_loaded = m_snapshot_chainstate->LoadChainTip(::Params()); + const bool chaintip_loaded = m_snapshot_chainstate->LoadChainTip(); assert(chaintip_loaded); m_active_chainstate = m_snapshot_chainstate.get(); diff --git a/src/validation.h b/src/validation.h index 6f263ba5ff..fc702b7183 100644 --- a/src/validation.h +++ b/src/validation.h @@ -682,7 +682,7 @@ public: EXCLUSIVE_LOCKS_REQUIRED(::cs_main); /** Import blocks from an external file */ - void LoadExternalBlockFile(const CChainParams& chainparams, FILE* fileIn, FlatFilePos* dbp = nullptr); + void LoadExternalBlockFile(FILE* fileIn, FlatFilePos* dbp = nullptr); /** * Update the on-disk chain state. @@ -696,8 +696,7 @@ public: * @returns true unless a system error occurred */ bool FlushStateToDisk( - const CChainParams& chainparams, - BlockValidationState &state, + BlockValidationState& state, FlushStateMode mode, int nManualPruneHeight = 0); @@ -725,37 +724,36 @@ public: */ bool ActivateBestChain( BlockValidationState& state, - const CChainParams& chainparams, std::shared_ptr pblock = nullptr) LOCKS_EXCLUDED(cs_main); - bool AcceptBlock(const std::shared_ptr& pblock, BlockValidationState& state, const CChainParams& chainparams, CBlockIndex** ppindex, bool fRequested, const FlatFilePos* dbp, bool* fNewBlock) EXCLUSIVE_LOCKS_REQUIRED(cs_main); + bool AcceptBlock(const std::shared_ptr& pblock, BlockValidationState& state, CBlockIndex** ppindex, bool fRequested, const FlatFilePos* dbp, bool* fNewBlock) EXCLUSIVE_LOCKS_REQUIRED(cs_main); // Block (dis)connection on a given view: DisconnectResult DisconnectBlock(const CBlock& block, const CBlockIndex* pindex, CCoinsViewCache& view); bool ConnectBlock(const CBlock& block, BlockValidationState& state, CBlockIndex* pindex, - CCoinsViewCache& view, const CChainParams& chainparams, bool fJustCheck = false) EXCLUSIVE_LOCKS_REQUIRED(cs_main); + CCoinsViewCache& view, bool fJustCheck = false) EXCLUSIVE_LOCKS_REQUIRED(cs_main); // Apply the effects of a block disconnection on the UTXO set. - bool DisconnectTip(BlockValidationState& state, const CChainParams& chainparams, DisconnectedBlockTransactions* disconnectpool) EXCLUSIVE_LOCKS_REQUIRED(cs_main, m_mempool.cs); + bool DisconnectTip(BlockValidationState& state, DisconnectedBlockTransactions* disconnectpool) EXCLUSIVE_LOCKS_REQUIRED(cs_main, m_mempool.cs); // Manual block validity manipulation: /** Mark a block as precious and reorganize. * * May not be called in a validationinterface callback. */ - bool PreciousBlock(BlockValidationState& state, const CChainParams& params, CBlockIndex* pindex) LOCKS_EXCLUDED(cs_main); + bool PreciousBlock(BlockValidationState& state, CBlockIndex* pindex) LOCKS_EXCLUDED(cs_main); /** Mark a block as invalid. */ - bool InvalidateBlock(BlockValidationState& state, const CChainParams& chainparams, CBlockIndex* pindex) LOCKS_EXCLUDED(cs_main); + bool InvalidateBlock(BlockValidationState& state, CBlockIndex* pindex) LOCKS_EXCLUDED(cs_main); /** Remove invalidity status from a block and its descendants. */ void ResetBlockFailureFlags(CBlockIndex* pindex) EXCLUSIVE_LOCKS_REQUIRED(cs_main); /** Replay blocks that aren't fully applied to the database. */ - bool ReplayBlocks(const CChainParams& params); + bool ReplayBlocks(); /** Whether the chain state needs to be redownloaded due to lack of witness data */ - [[nodiscard]] bool NeedsRedownload(const CChainParams& params) const EXCLUSIVE_LOCKS_REQUIRED(cs_main); + [[nodiscard]] bool NeedsRedownload() const EXCLUSIVE_LOCKS_REQUIRED(cs_main); /** Ensures we have a genesis block in the block tree, possibly writing one to disk. */ - bool LoadGenesisBlock(const CChainParams& chainparams); + bool LoadGenesisBlock(); void PruneBlockIndexCandidates(); @@ -769,13 +767,13 @@ public: * * By default this only executes fully when using the Regtest chain; see: fCheckBlockIndex. */ - void CheckBlockIndex(const Consensus::Params& consensusParams); + void CheckBlockIndex(); /** Load the persisted mempool from disk */ void LoadMempool(const ArgsManager& args); /** Update the chain tip based on database information, i.e. CoinsTip()'s best block. */ - bool LoadChainTip(const CChainParams& chainparams) EXCLUSIVE_LOCKS_REQUIRED(cs_main); + bool LoadChainTip() EXCLUSIVE_LOCKS_REQUIRED(cs_main); //! Dictates whether we need to flush the cache to disk or not. //! @@ -791,19 +789,19 @@ public: std::string ToString() EXCLUSIVE_LOCKS_REQUIRED(::cs_main); private: - bool ActivateBestChainStep(BlockValidationState& state, const CChainParams& chainparams, CBlockIndex* pindexMostWork, const std::shared_ptr& pblock, bool& fInvalidFound, ConnectTrace& connectTrace) EXCLUSIVE_LOCKS_REQUIRED(cs_main, m_mempool.cs); - bool ConnectTip(BlockValidationState& state, const CChainParams& chainparams, CBlockIndex* pindexNew, const std::shared_ptr& pblock, ConnectTrace& connectTrace, DisconnectedBlockTransactions& disconnectpool) EXCLUSIVE_LOCKS_REQUIRED(cs_main, m_mempool.cs); + bool ActivateBestChainStep(BlockValidationState& state, CBlockIndex* pindexMostWork, const std::shared_ptr& pblock, bool& fInvalidFound, ConnectTrace& connectTrace) EXCLUSIVE_LOCKS_REQUIRED(cs_main, m_mempool.cs); + bool ConnectTip(BlockValidationState& state, CBlockIndex* pindexNew, const std::shared_ptr& pblock, ConnectTrace& connectTrace, DisconnectedBlockTransactions& disconnectpool) EXCLUSIVE_LOCKS_REQUIRED(cs_main, m_mempool.cs); - void InvalidBlockFound(CBlockIndex *pindex, const BlockValidationState &state) EXCLUSIVE_LOCKS_REQUIRED(cs_main); + void InvalidBlockFound(CBlockIndex* pindex, const BlockValidationState& state) EXCLUSIVE_LOCKS_REQUIRED(cs_main); CBlockIndex* FindMostWorkChain() EXCLUSIVE_LOCKS_REQUIRED(cs_main); - void ReceivedBlockTransactions(const CBlock& block, CBlockIndex* pindexNew, const FlatFilePos& pos, const Consensus::Params& consensusParams) EXCLUSIVE_LOCKS_REQUIRED(cs_main); + void ReceivedBlockTransactions(const CBlock& block, CBlockIndex* pindexNew, const FlatFilePos& pos) EXCLUSIVE_LOCKS_REQUIRED(cs_main); - bool RollforwardBlock(const CBlockIndex* pindex, CCoinsViewCache& inputs, const CChainParams& params) EXCLUSIVE_LOCKS_REQUIRED(cs_main); + bool RollforwardBlock(const CBlockIndex* pindex, CCoinsViewCache& inputs) EXCLUSIVE_LOCKS_REQUIRED(cs_main); void CheckForkWarningConditions() EXCLUSIVE_LOCKS_REQUIRED(cs_main); void InvalidChainFound(CBlockIndex* pindexNew) EXCLUSIVE_LOCKS_REQUIRED(cs_main); - bool LoadBlockIndexDB(const CChainParams& chainparams) EXCLUSIVE_LOCKS_REQUIRED(cs_main); + bool LoadBlockIndexDB() EXCLUSIVE_LOCKS_REQUIRED(cs_main); friend ChainstateManager; }; @@ -1004,7 +1002,7 @@ public: bool ProcessNewBlockHeaders(const std::vector& block, BlockValidationState& state, const CChainParams& chainparams, const CBlockIndex** ppindex = nullptr) LOCKS_EXCLUDED(cs_main); //! Load the block tree and coins database from disk, initializing state if we're running with -reindex - bool LoadBlockIndex(const CChainParams& chainparams) EXCLUSIVE_LOCKS_REQUIRED(cs_main); + bool LoadBlockIndex() EXCLUSIVE_LOCKS_REQUIRED(cs_main); //! Unload block index and chain data before shutdown. void Unload() EXCLUSIVE_LOCKS_REQUIRED(::cs_main); -- cgit v1.2.3