diff --git a/src/node/chainstate.cpp b/src/node/chainstate.cpp index 0b81986ee4..1e3ad84208 100644 --- a/src/node/chainstate.cpp +++ b/src/node/chainstate.cpp @@ -58,236 +58,235 @@ std::optional LoadChainstate(bool fReset, return fReset || fReindexChainState || chainstate->CoinsTip().GetBestBlock().IsNull(); }; - do { - try { - LOCK(cs_main); + try { + LOCK(cs_main); - int64_t nEvoDbCache{64 * 1024 * 1024}; // TODO - evodb.reset(); - evodb = std::make_unique(nEvoDbCache, false, fReset || fReindexChainState); + int64_t nEvoDbCache{64 * 1024 * 1024}; // TODO + evodb.reset(); + evodb = std::make_unique(nEvoDbCache, false, fReset || fReindexChainState); - mnhf_manager.reset(); - mnhf_manager = std::make_unique(*evodb); + mnhf_manager.reset(); + mnhf_manager = std::make_unique(*evodb); - chainman.InitializeChainstate(mempool, *evodb, chain_helper, clhandler, isman); - chainman.m_total_coinstip_cache = nCoinCacheUsage; - chainman.m_total_coinsdb_cache = nCoinDBCache; + chainman.InitializeChainstate(mempool, *evodb, chain_helper, clhandler, isman); + chainman.m_total_coinstip_cache = nCoinCacheUsage; + chainman.m_total_coinsdb_cache = nCoinDBCache; - auto& pblocktree{chainman.m_blockman.m_block_tree_db}; - // new CBlockTreeDB tries to delete the existing file, which - // fails if it's still open from the previous loop. Close it first: - pblocktree.reset(); - pblocktree.reset(new CBlockTreeDB(nBlockTreeDBCache, false, fReset)); + auto& pblocktree{chainman.m_blockman.m_block_tree_db}; + // new CBlockTreeDB tries to delete the existing file, which + // fails if it's still open from the previous loop. Close it first: + pblocktree.reset(); + pblocktree.reset(new CBlockTreeDB(nBlockTreeDBCache, false, fReset)); - // Same logic as above with pblocktree - dmnman.reset(); - dmnman = std::make_unique(chainman.ActiveChainstate(), *evodb); - mempool->ConnectManagers(dmnman.get()); + // Same logic as above with pblocktree + dmnman.reset(); + dmnman = std::make_unique(chainman.ActiveChainstate(), *evodb); + mempool->ConnectManagers(dmnman.get()); - cpoolman.reset(); - cpoolman = std::make_unique(*evodb); + cpoolman.reset(); + cpoolman = std::make_unique(*evodb); - qsnapman.reset(); - qsnapman.reset(new llmq::CQuorumSnapshotManager(*evodb)); + qsnapman.reset(); + qsnapman.reset(new llmq::CQuorumSnapshotManager(*evodb)); - if (llmq_ctx) { - llmq_ctx->Interrupt(); - llmq_ctx->Stop(); - } - llmq_ctx.reset(); - llmq_ctx = std::make_unique(chainman, *dmnman, *evodb, mn_metaman, *mnhf_manager, sporkman, - *mempool, mn_activeman.get(), mn_sync, /*unit_tests=*/false, /*wipe=*/fReset || fReindexChainState); - // Enable CMNHFManager::{Process, Undo}Block - mnhf_manager->ConnectManagers(&chainman, llmq_ctx->qman.get()); + if (llmq_ctx) { + llmq_ctx->Interrupt(); + llmq_ctx->Stop(); + } + llmq_ctx.reset(); + llmq_ctx = std::make_unique(chainman, *dmnman, *evodb, mn_metaman, *mnhf_manager, sporkman, + *mempool, mn_activeman.get(), mn_sync, /*unit_tests=*/false, /*wipe=*/fReset || fReindexChainState); + // Enable CMNHFManager::{Process, Undo}Block + mnhf_manager->ConnectManagers(&chainman, llmq_ctx->qman.get()); - chain_helper.reset(); - chain_helper = std::make_unique(*cpoolman, *dmnman, *mnhf_manager, govman, *(llmq_ctx->quorum_block_processor), chainman, - chainparams.GetConsensus(), mn_sync, sporkman, *(llmq_ctx->clhandler), *(llmq_ctx->qman)); + chain_helper.reset(); + chain_helper = std::make_unique(*cpoolman, *dmnman, *mnhf_manager, govman, *(llmq_ctx->quorum_block_processor), chainman, + chainparams.GetConsensus(), mn_sync, sporkman, *(llmq_ctx->clhandler), *(llmq_ctx->qman)); - if (fReset) { - pblocktree->WriteReindexing(true); - //If we're reindexing in prune mode, wipe away unusable block files and all undo data files - if (fPruneMode) - CleanupBlockRevFiles(); - } + if (fReset) { + pblocktree->WriteReindexing(true); + //If we're reindexing in prune mode, wipe away unusable block files and all undo data files + if (fPruneMode) + CleanupBlockRevFiles(); + } + if (ShutdownRequested()) return ChainstateLoadingError::SHUTDOWN_PROBED; + + // LoadBlockIndex will load m_have_pruned if we've ever removed a + // 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()) { if (ShutdownRequested()) return ChainstateLoadingError::SHUTDOWN_PROBED; + return ChainstateLoadingError::ERROR_LOADING_BLOCK_DB; + } - // LoadBlockIndex will load m_have_pruned if we've ever removed a - // 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()) { - if (ShutdownRequested()) return ChainstateLoadingError::SHUTDOWN_PROBED; - return ChainstateLoadingError::ERROR_LOADING_BLOCK_DB; + // TODO: Remove this when pruning is fixed. + // See https://github.com/dashpay/dash/pull/1817 and https://github.com/dashpay/dash/pull/1743 + if (is_governance_enabled && !is_txindex_enabled && chainparams.NetworkIDString() != CBaseChainParams::REGTEST) { + return ChainstateLoadingError::ERROR_TXINDEX_DISABLED_WHEN_GOV_ENABLED; + } + + if (!chainman.BlockIndex().empty() && + !chainman.m_blockman.LookupBlockIndex(chainparams.GetConsensus().hashGenesisBlock)) { + return ChainstateLoadingError::ERROR_BAD_GENESIS_BLOCK; + } + + if (!chainparams.GetConsensus().hashDevnetGenesisBlock.IsNull() && !chainman.BlockIndex().empty() && + !chainman.m_blockman.LookupBlockIndex(chainparams.GetConsensus().hashDevnetGenesisBlock)) { + return ChainstateLoadingError::ERROR_BAD_DEVNET_GENESIS_BLOCK; + } + + if (!fReset && !fReindexChainState) { + // Check for changed -addressindex state + if (!fAddressIndex && fAddressIndex != is_addrindex_enabled) { + return ChainstateLoadingError::ERROR_ADDRIDX_NEEDS_REINDEX; } - // TODO: Remove this when pruning is fixed. - // See https://github.com/dashpay/dash/pull/1817 and https://github.com/dashpay/dash/pull/1743 - if (is_governance_enabled && !is_txindex_enabled && chainparams.NetworkIDString() != CBaseChainParams::REGTEST) { - return ChainstateLoadingError::ERROR_TXINDEX_DISABLED_WHEN_GOV_ENABLED; + // Check for changed -timestampindex state + if (!fTimestampIndex && fTimestampIndex != is_timeindex_enabled) { + return ChainstateLoadingError::ERROR_TIMEIDX_NEEDS_REINDEX; } - if (!chainman.BlockIndex().empty() && - !chainman.m_blockman.LookupBlockIndex(chainparams.GetConsensus().hashGenesisBlock)) { - return ChainstateLoadingError::ERROR_BAD_GENESIS_BLOCK; + // Check for changed -spentindex state + if (!fSpentIndex && fSpentIndex != is_spentindex_enabled) { + return ChainstateLoadingError::ERROR_SPENTIDX_NEEDS_REINDEX; + } + } + + chainman.InitAdditionalIndexes(); + + LogPrintf("%s: address index %s\n", __func__, fAddressIndex ? "enabled" : "disabled"); + LogPrintf("%s: timestamp index %s\n", __func__, fTimestampIndex ? "enabled" : "disabled"); + LogPrintf("%s: spent index %s\n", __func__, fSpentIndex ? "enabled" : "disabled"); + + // Check for changed -prune state. What we are concerned about is a user who has pruned blocks + // in the past, but is now trying to run unpruned. + if (chainman.m_blockman.m_have_pruned && !fPruneMode) { + return ChainstateLoadingError::ERROR_PRUNED_NEEDS_REINDEX; + } + + // At this point blocktree args are consistent with what's on disk. + // 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()) { + return ChainstateLoadingError::ERROR_LOAD_GENESIS_BLOCK_FAILED; + } + + // At this point we're either in reindex or we've loaded a useful + // block tree into BlockIndex()! + + for (CChainState* chainstate : chainman.GetAll()) { + chainstate->InitCoinsDB( + /* cache_size_bytes */ nCoinDBCache, + /* in_memory */ false, + /* should_wipe */ fReset || fReindexChainState); + + chainstate->CoinsErrorCatcher().AddReadErrCallback([]() { + uiInterface.ThreadSafeMessageBox( + _("Error reading from database, shutting down."), + "", CClientUIInterface::MSG_ERROR); + }); + + // If necessary, upgrade from older database format. + // This is a no-op if we cleared the coinsviewdb with -reindex or -reindex-chainstate + if (!chainstate->CoinsDB().Upgrade()) { + return ChainstateLoadingError::ERROR_CHAINSTATE_UPGRADE_FAILED; } - if (!chainparams.GetConsensus().hashDevnetGenesisBlock.IsNull() && !chainman.BlockIndex().empty() && - !chainman.m_blockman.LookupBlockIndex(chainparams.GetConsensus().hashDevnetGenesisBlock)) { - return ChainstateLoadingError::ERROR_BAD_DEVNET_GENESIS_BLOCK; + // ReplayBlocks is a no-op if we cleared the coinsviewdb with -reindex or -reindex-chainstate + if (!chainstate->ReplayBlocks()) { + return ChainstateLoadingError::ERROR_REPLAYBLOCKS_FAILED; } - if (!fReset && !fReindexChainState) { - // Check for changed -addressindex state - if (!fAddressIndex && fAddressIndex != is_addrindex_enabled) { - return ChainstateLoadingError::ERROR_ADDRIDX_NEEDS_REINDEX; + // The on-disk coinsdb is now in a good state, create the cache + chainstate->InitCoinsCache(nCoinCacheUsage); + assert(chainstate->CanFlushToDisk()); + + // flush evodb + // TODO: CEvoDB instance should probably be a part of CChainState + // (for multiple chainstates to actually work in parallel) + // and not a global + if (&chainman.ActiveChainstate() == chainstate && !evodb->CommitRootTransaction()) { + return ChainstateLoadingError::ERROR_COMMITING_EVO_DB; + } + + if (!is_coinsview_empty(chainstate)) { + // LoadChainTip initializes the chain based on CoinsTip()'s best block + if (!chainstate->LoadChainTip()) { + return ChainstateLoadingError::ERROR_LOADCHAINTIP_FAILED; + } + assert(chainstate->m_chain.Tip() != nullptr); + } + } + + if (!dmnman->MigrateDBIfNeeded() || !dmnman->MigrateDBIfNeeded2()) { + return ChainstateLoadingError::ERROR_UPGRADING_EVO_DB; + } + if (!mnhf_manager->ForceSignalDBUpdate()) { + return ChainstateLoadingError::ERROR_UPGRADING_SIGNALS_DB; + } + } catch (const std::exception& e) { + LogPrintf("%s\n", e.what()); + return ChainstateLoadingError::ERROR_GENERIC_BLOCKDB_OPEN_FAILED; + } + + try { + LOCK(cs_main); + + for (CChainState* chainstate : chainman.GetAll()) { + if (!is_coinsview_empty(chainstate)) { + uiInterface.InitMessage(_("Verifying blocks…").translated); + if (chainman.m_blockman.m_have_pruned && check_blocks > MIN_BLOCKS_TO_KEEP) { + LogPrintf("Prune: pruned datadir may not have more than %d blocks; only checking available blocks\n", + MIN_BLOCKS_TO_KEEP); } - // Check for changed -timestampindex state - if (!fTimestampIndex && fTimestampIndex != is_timeindex_enabled) { - return ChainstateLoadingError::ERROR_TIMEIDX_NEEDS_REINDEX; + const CBlockIndex* tip = chainstate->m_chain.Tip(); + RPCNotifyBlockChange(tip); + if (tip && tip->nTime > GetTime() + MAX_FUTURE_BLOCK_TIME) { + return ChainstateLoadingError::ERROR_BLOCK_FROM_FUTURE; + } + const bool v19active{DeploymentActiveAfter(tip, chainparams.GetConsensus(), Consensus::DEPLOYMENT_V19)}; + if (v19active) { + bls::bls_legacy_scheme.store(false); + LogPrintf("%s: bls_legacy_scheme=%d\n", __func__, bls::bls_legacy_scheme.load()); } - // Check for changed -spentindex state - if (!fSpentIndex && fSpentIndex != is_spentindex_enabled) { - return ChainstateLoadingError::ERROR_SPENTIDX_NEEDS_REINDEX; - } - } - - chainman.InitAdditionalIndexes(); - - LogPrintf("%s: address index %s\n", __func__, fAddressIndex ? "enabled" : "disabled"); - LogPrintf("%s: timestamp index %s\n", __func__, fTimestampIndex ? "enabled" : "disabled"); - LogPrintf("%s: spent index %s\n", __func__, fSpentIndex ? "enabled" : "disabled"); - - // Check for changed -prune state. What we are concerned about is a user who has pruned blocks - // in the past, but is now trying to run unpruned. - if (chainman.m_blockman.m_have_pruned && !fPruneMode) { - return ChainstateLoadingError::ERROR_PRUNED_NEEDS_REINDEX; - } - - // At this point blocktree args are consistent with what's on disk. - // 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()) { - return ChainstateLoadingError::ERROR_LOAD_GENESIS_BLOCK_FAILED; - } - - // At this point we're either in reindex or we've loaded a useful - // block tree into BlockIndex()! - - for (CChainState* chainstate : chainman.GetAll()) { - chainstate->InitCoinsDB( - /* cache_size_bytes */ nCoinDBCache, - /* in_memory */ false, - /* should_wipe */ fReset || fReindexChainState); - - chainstate->CoinsErrorCatcher().AddReadErrCallback([]() { - uiInterface.ThreadSafeMessageBox( - _("Error reading from database, shutting down."), - "", CClientUIInterface::MSG_ERROR); - }); - - // If necessary, upgrade from older database format. - // This is a no-op if we cleared the coinsviewdb with -reindex or -reindex-chainstate - if (!chainstate->CoinsDB().Upgrade()) { - return ChainstateLoadingError::ERROR_CHAINSTATE_UPGRADE_FAILED; + if (!CVerifyDB().VerifyDB( + *chainstate, chainparams, chainstate->CoinsDB(), + *evodb, + check_level, + check_blocks)) { + return ChainstateLoadingError::ERROR_CORRUPTED_BLOCK_DB; } - // ReplayBlocks is a no-op if we cleared the coinsviewdb with -reindex or -reindex-chainstate - if (!chainstate->ReplayBlocks()) { - return ChainstateLoadingError::ERROR_REPLAYBLOCKS_FAILED; + // VerifyDB() disconnects blocks which might result in us switching back to legacy. + // Make sure we use the right scheme. + if (v19active && bls::bls_legacy_scheme.load()) { + bls::bls_legacy_scheme.store(false); + LogPrintf("%s: bls_legacy_scheme=%d\n", __func__, bls::bls_legacy_scheme.load()); } - // The on-disk coinsdb is now in a good state, create the cache - chainstate->InitCoinsCache(nCoinCacheUsage); - assert(chainstate->CanFlushToDisk()); + if (check_level >= 3) { + chainstate->ResetBlockFailureFlags(nullptr); + } - // flush evodb + } else { // TODO: CEvoDB instance should probably be a part of CChainState // (for multiple chainstates to actually work in parallel) // and not a global - if (&chainman.ActiveChainstate() == chainstate && !evodb->CommitRootTransaction()) { - return ChainstateLoadingError::ERROR_COMMITING_EVO_DB; - } - - if (!is_coinsview_empty(chainstate)) { - // LoadChainTip initializes the chain based on CoinsTip()'s best block - if (!chainstate->LoadChainTip()) { - return ChainstateLoadingError::ERROR_LOADCHAINTIP_FAILED; - } - assert(chainstate->m_chain.Tip() != nullptr); + if (&chainman.ActiveChainstate() == chainstate && !evodb->IsEmpty()) { + // EvoDB processed some blocks earlier but we have no blocks anymore, something is wrong + return ChainstateLoadingError::ERROR_EVO_DB_SANITY_FAILED; } } - - if (!dmnman->MigrateDBIfNeeded() || !dmnman->MigrateDBIfNeeded2()) { - return ChainstateLoadingError::ERROR_UPGRADING_EVO_DB; - } - if (!mnhf_manager->ForceSignalDBUpdate()) { - return ChainstateLoadingError::ERROR_UPGRADING_SIGNALS_DB; - } - } catch (const std::exception& e) { - LogPrintf("%s\n", e.what()); - return ChainstateLoadingError::ERROR_GENERIC_BLOCKDB_OPEN_FAILED; } + } catch (const std::exception& e) { + LogPrintf("%s\n", e.what()); + return ChainstateLoadingError::ERROR_GENERIC_BLOCKDB_OPEN_FAILED; + } - try { - LOCK(cs_main); - - for (CChainState* chainstate : chainman.GetAll()) { - if (!is_coinsview_empty(chainstate)) { - uiInterface.InitMessage(_("Verifying blocks…").translated); - if (chainman.m_blockman.m_have_pruned && check_blocks > MIN_BLOCKS_TO_KEEP) { - LogPrintf("Prune: pruned datadir may not have more than %d blocks; only checking available blocks\n", - MIN_BLOCKS_TO_KEEP); - } - - const CBlockIndex* tip = chainstate->m_chain.Tip(); - RPCNotifyBlockChange(tip); - if (tip && tip->nTime > GetTime() + MAX_FUTURE_BLOCK_TIME) { - return ChainstateLoadingError::ERROR_BLOCK_FROM_FUTURE; - } - const bool v19active{DeploymentActiveAfter(tip, chainparams.GetConsensus(), Consensus::DEPLOYMENT_V19)}; - if (v19active) { - bls::bls_legacy_scheme.store(false); - LogPrintf("%s: bls_legacy_scheme=%d\n", __func__, bls::bls_legacy_scheme.load()); - } - - if (!CVerifyDB().VerifyDB( - *chainstate, chainparams, chainstate->CoinsDB(), - *evodb, - check_level, - check_blocks)) { - return ChainstateLoadingError::ERROR_CORRUPTED_BLOCK_DB; - } - - // VerifyDB() disconnects blocks which might result in us switching back to legacy. - // Make sure we use the right scheme. - if (v19active && bls::bls_legacy_scheme.load()) { - bls::bls_legacy_scheme.store(false); - LogPrintf("%s: bls_legacy_scheme=%d\n", __func__, bls::bls_legacy_scheme.load()); - } - - if (check_level >= 3) { - chainstate->ResetBlockFailureFlags(nullptr); - } - - } else { - // TODO: CEvoDB instance should probably be a part of CChainState - // (for multiple chainstates to actually work in parallel) - // and not a global - if (&chainman.ActiveChainstate() == chainstate && !evodb->IsEmpty()) { - // EvoDB processed some blocks earlier but we have no blocks anymore, something is wrong - return ChainstateLoadingError::ERROR_EVO_DB_SANITY_FAILED; - } - } - } - } catch (const std::exception& e) { - LogPrintf("%s\n", e.what()); - return ChainstateLoadingError::ERROR_GENERIC_BLOCKDB_OPEN_FAILED; - } - } while(false); return std::nullopt; }