LBRYCommunity/lbrycrd
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Switch reindexing to AcceptBlock in-loop and ActivateBestChain afterwards

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This commit is contained in:
Pieter Wuille 2016-04-20 15:45:41 +02:00
parent d253ec4baa
commit 316623f2c1
2 changed files with 18 additions and 15 deletions
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20
src/init.cpp
View file

@ -404,7 +404,7 @@ std::string HelpMessage(HelpMessageMode mode)
strUsage += HelpMessageOpt("-limitdescendantcount=<n>", strprintf("Do not accept transactions if any ancestor would have <n> or more in-mempool descendants (default: %u)", DEFAULT_DESCENDANT_LIMIT));
strUsage += HelpMessageOpt("-limitdescendantsize=<n>", strprintf("Do not accept transactions if any ancestor would have more than <n> kilobytes of in-mempool descendants (default: %u).", DEFAULT_DESCENDANT_SIZE_LIMIT));
}
string debugCategories = "addrman, alert, bench, coindb, db, lock, rand, rpc, selectcoins, mempool, mempoolrej, net, proxy, prune, http, libevent, tor, zmq"; // Don't translate these and qt below
string debugCategories = "addrman, alert, bench, coindb, db, http, libevent, lock, mempool, mempoolrej, net, proxy, prune, rand, reindex, rpc, selectcoins, tor, zmq"; // Don't translate these and qt below
if (mode == HMM_BITCOIN_QT)
debugCategories += ", qt";
strUsage += HelpMessageOpt("-debug=<category>", strprintf(_("Output debugging information (default: %u, supplying <category> is optional)"), 0) + ". " +
@ -554,9 +554,10 @@ void ThreadImport(std::vector<boost::filesystem::path> vImportFiles)
{
const CChainParams& chainparams = Params();
RenameThread("bitcoin-loadblk");
CImportingNow imp;
// -reindex
if (fReindex) {
CImportingNow imp;
int nFile = 0;
while (true) {
CDiskBlockPos pos(nFile, 0);
@ -581,7 +582,6 @@ void ThreadImport(std::vector<boost::filesystem::path> vImportFiles)
if (boost::filesystem::exists(pathBootstrap)) {
FILE *file = fopen(pathBootstrap.string().c_str(), "rb");
if (file) {
CImportingNow imp;
boost::filesystem::path pathBootstrapOld = GetDataDir() / "bootstrap.dat.old";
LogPrintf("Importing bootstrap.dat...\n");
LoadExternalBlockFile(chainparams, file);
@ -595,7 +595,6 @@ void ThreadImport(std::vector<boost::filesystem::path> vImportFiles)
BOOST_FOREACH(const boost::filesystem::path& path, vImportFiles) {
FILE *file = fopen(path.string().c_str(), "rb");
if (file) {
CImportingNow imp;
LogPrintf("Importing blocks file %s...\n", path.string());
LoadExternalBlockFile(chainparams, file);
} else {
@ -603,6 +602,13 @@ void ThreadImport(std::vector<boost::filesystem::path> vImportFiles)
}
}
// scan for better chains in the block chain database, that are not yet connected in the active best chain
CValidationState state;
if (!ActivateBestChain(state, chainparams)) {
LogPrintf("Failed to connect best block");
StartShutdown();
}
if (GetBoolArg("-stopafterblockimport", DEFAULT_STOPAFTERBLOCKIMPORT)) {
LogPrintf("Stopping after block import\n");
StartShutdown();
@ -1358,12 +1364,6 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler)
if (mapArgs.count("-blocknotify"))
uiInterface.NotifyBlockTip.connect(BlockNotifyCallback);
uiInterface.InitMessage(_("Activating best chain..."));
// scan for better chains in the block chain database, that are not yet connected in the active best chain
CValidationState state;
if (!ActivateBestChain(state, chainparams))
strErrors << "Failed to connect best block";
std::vector<boost::filesystem::path> vImportFiles;
if (mapArgs.count("-loadblock"))
{

13
src/main.cpp
View file

@ -3402,7 +3402,8 @@ static bool AcceptBlock(const CBlock& block, CValidationState& state, const CCha
{
AssertLockHeld(cs_main);
CBlockIndex *&pindex = *ppindex;
CBlockIndex *pindexDummy = NULL;
CBlockIndex *&pindex = ppindex ? *ppindex : pindexDummy;
if (!AcceptBlockHeader(block, state, chainparams, &pindex))
return false;
@ -4037,13 +4038,14 @@ bool LoadExternalBlockFile(const CChainParams& chainparams, FILE* fileIn, CDiskB
// process in case the block isn't known yet
if (mapBlockIndex.count(hash) == 0 || (mapBlockIndex[hash]->nStatus & BLOCK_HAVE_DATA) == 0) {
LOCK(cs_main);
CValidationState state;
if (ProcessNewBlock(state, chainparams, NULL, &block, true, dbp))
if (AcceptBlock(block, state, chainparams, NULL, true, dbp))
nLoaded++;
if (state.IsError())
break;
} else if (hash != chainparams.GetConsensus().hashGenesisBlock && mapBlockIndex[hash]->nHeight % 1000 == 0) {
LogPrintf("Block Import: already had block %s at height %d\n", hash.ToString(), mapBlockIndex[hash]->nHeight);
LogPrint("reindex", "Block Import: already had block %s at height %d\n", hash.ToString(), mapBlockIndex[hash]->nHeight);
}
// Recursively process earlier encountered successors of this block
@ -4057,10 +4059,11 @@ bool LoadExternalBlockFile(const CChainParams& chainparams, FILE* fileIn, CDiskB
std::multimap<uint256, CDiskBlockPos>::iterator it = range.first;
if (ReadBlockFromDisk(block, it->second, chainparams.GetConsensus()))
{
LogPrintf("%s: Processing out of order child %s of %s\n", __func__, block.GetHash().ToString(),
LogPrint("reindex", "%s: Processing out of order child %s of %s\n", __func__, block.GetHash().ToString(),
head.ToString());
LOCK(cs_main);
CValidationState dummy;
if (ProcessNewBlock(dummy, chainparams, NULL, &block, true, &it->second))
if (AcceptBlock(block, dummy, chainparams, NULL, true, &it->second))
{
nLoaded++;
queue.push_back(block.GetHash());