diff options
| -rw-r--r-- | src/init.cpp | 82 |
1 files changed, 49 insertions, 33 deletions
diff --git a/src/init.cpp b/src/init.cpp index 2ea778a5b1..5b7379e16e 100644 --- a/src/init.cpp +++ b/src/init.cpp @@ -1391,23 +1391,19 @@ bool AppInitMain(boost::thread_group& threadGroup, CScheduler& scheduler) delete pblocktree; pblocktree = new CBlockTreeDB(nBlockTreeDBCache, false, fReindex); - pcoinsdbview = new CCoinsViewDB(nCoinDBCache, false, fReindex || fReindexChainState); - pcoinscatcher = new CCoinsViewErrorCatcher(pcoinsdbview); if (fReindex) { pblocktree->WriteReindexing(true); //If we're reindexing in prune mode, wipe away unusable block files and all undo data files if (fPruneMode) CleanupBlockRevFiles(); - } else { - // If necessary, upgrade from older database format. - if (!pcoinsdbview->Upgrade()) { - strLoadError = _("Error upgrading chainstate database"); - break; - } } + if (fRequestShutdown) break; + // LoadBlockIndex will load fTxIndex from the db, or set it if + // we're reindexing. It will also load fHavePruned if we've + // ever removed a block file from disk. if (!LoadBlockIndex(chainparams)) { strLoadError = _("Error loading block database"); break; @@ -1418,12 +1414,6 @@ bool AppInitMain(boost::thread_group& threadGroup, CScheduler& scheduler) if (!mapBlockIndex.empty() && mapBlockIndex.count(chainparams.GetConsensus().hashGenesisBlock) == 0) return InitError(_("Incorrect or no genesis block found. Wrong datadir for network?")); - // Initialize the block index (no-op if non-empty database was already loaded) - if (!fReindex && !LoadGenesisBlock(chainparams)) { - strLoadError = _("Error initializing block database"); - break; - } - // Check for changed -txindex state if (fTxIndex != GetBoolArg("-txindex", DEFAULT_TXINDEX)) { strLoadError = _("You need to rebuild the database using -reindex-chainstate to change -txindex"); @@ -1437,10 +1427,34 @@ bool AppInitMain(boost::thread_group& threadGroup, CScheduler& scheduler) break; } + // 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. + // This is called again in ThreadImport in the reindex completes. + if (!fReindex && !LoadGenesisBlock(chainparams)) { + strLoadError = _("Error initializing block database"); + break; + } + + // At this point we're either in reindex or we've loaded a useful + // block tree into mapBlockIndex! + + pcoinsdbview = new CCoinsViewDB(nCoinDBCache, false, fReindex || fReindexChainState); + pcoinscatcher = new CCoinsViewErrorCatcher(pcoinsdbview); + + // If necessary, upgrade from older database format. + // This is a no-op if we cleared the coinsviewdb with -reindex or -reindex-chainstate + if (!pcoinsdbview->Upgrade()) { + strLoadError = _("Error upgrading chainstate database"); + break; + } + + // ReplayBlocks is a no-op if we cleared the coinsviewdb with -reindex or -reindex-chainstate if (!ReplayBlocks(chainparams, pcoinsdbview)) { strLoadError = _("Unable to replay blocks. You will need to rebuild the database using -reindex-chainstate."); break; } + + // The on-disk coinsdb is now in a good state, create the cache pcoinsTip = new CCoinsViewCache(pcoinscatcher); if (!fReindex && !fReindexChainState) { @@ -1463,28 +1477,30 @@ bool AppInitMain(boost::thread_group& threadGroup, CScheduler& scheduler) } } - uiInterface.InitMessage(_("Verifying blocks...")); - if (fHavePruned && GetArg("-checkblocks", DEFAULT_CHECKBLOCKS) > MIN_BLOCKS_TO_KEEP) { - LogPrintf("Prune: pruned datadir may not have more than %d blocks; only checking available blocks", - MIN_BLOCKS_TO_KEEP); - } + if (!fReindex && !fReindexChainState) { + uiInterface.InitMessage(_("Verifying blocks...")); + if (fHavePruned && GetArg("-checkblocks", DEFAULT_CHECKBLOCKS) > MIN_BLOCKS_TO_KEEP) { + LogPrintf("Prune: pruned datadir may not have more than %d blocks; only checking available blocks", + MIN_BLOCKS_TO_KEEP); + } - { - LOCK(cs_main); - CBlockIndex* tip = chainActive.Tip(); - RPCNotifyBlockChange(true, tip); - if (tip && tip->nTime > GetAdjustedTime() + 2 * 60 * 60) { - strLoadError = _("The block database contains a block which appears to be from the future. " - "This may be due to your computer's date and time being set incorrectly. " - "Only rebuild the block database if you are sure that your computer's date and time are correct"); - break; + { + LOCK(cs_main); + CBlockIndex* tip = chainActive.Tip(); + RPCNotifyBlockChange(true, tip); + if (tip && tip->nTime > GetAdjustedTime() + 2 * 60 * 60) { + strLoadError = _("The block database contains a block which appears to be from the future. " + "This may be due to your computer's date and time being set incorrectly. " + "Only rebuild the block database if you are sure that your computer's date and time are correct"); + break; + } } - } - if (!CVerifyDB().VerifyDB(chainparams, pcoinsdbview, GetArg("-checklevel", DEFAULT_CHECKLEVEL), - GetArg("-checkblocks", DEFAULT_CHECKBLOCKS))) { - strLoadError = _("Corrupted block database detected"); - break; + if (!CVerifyDB().VerifyDB(chainparams, pcoinsdbview, GetArg("-checklevel", DEFAULT_CHECKLEVEL), + GetArg("-checkblocks", DEFAULT_CHECKBLOCKS))) { + strLoadError = _("Corrupted block database detected"); + break; + } } } catch (const std::exception& e) { LogPrintf("%s\n", e.what()); |