diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/index/txindex.cpp | 1 | ||||
| -rw-r--r-- | src/node/blockstorage.cpp | 248 | ||||
| -rw-r--r-- | src/node/blockstorage.h | 19 | ||||
| -rw-r--r-- | src/validation.cpp | 248 | ||||
| -rw-r--r-- | src/validation.h | 15 |
5 files changed, 267 insertions, 264 deletions
diff --git a/src/index/txindex.cpp b/src/index/txindex.cpp index f41985c344..50fe3040a1 100644 --- a/src/index/txindex.cpp +++ b/src/index/txindex.cpp @@ -4,6 +4,7 @@ #include <index/disktxpos.h> #include <index/txindex.h> +#include <node/blockstorage.h> #include <node/ui_interface.h> #include <shutdown.h> #include <util/system.h> diff --git a/src/node/blockstorage.cpp b/src/node/blockstorage.cpp index d84a3c9029..39c9acd7c6 100644 --- a/src/node/blockstorage.cpp +++ b/src/node/blockstorage.cpp @@ -6,12 +6,16 @@ #include <chain.h> #include <chainparams.h> +#include <clientversion.h> +#include <consensus/validation.h> #include <flatfile.h> #include <fs.h> +#include <hash.h> #include <pow.h> #include <shutdown.h> #include <signet.h> #include <streams.h> +#include <undo.h> #include <util/system.h> #include <validation.h> @@ -38,6 +42,10 @@ std::set<CBlockIndex*> setDirtyBlockIndex; std::set<int> setDirtyFileInfo; // } // namespace +static FILE* OpenUndoFile(const FlatFilePos &pos, bool fReadOnly = false); +static FlatFileSeq BlockFileSeq(); +static FlatFileSeq UndoFileSeq(); + bool IsBlockPruned(const CBlockIndex* pblockindex) { return (fHavePruned && !(pblockindex->nStatus & BLOCK_HAVE_DATA) && pblockindex->nTx > 0); @@ -84,8 +92,217 @@ void CleanupBlockRevFiles() } } -// From validation. TODO move here -bool FindBlockPos(FlatFilePos& pos, unsigned int nAddSize, unsigned int nHeight, CChain& active_chain, uint64_t nTime, bool fKnown = false); +std::string CBlockFileInfo::ToString() const +{ + return strprintf("CBlockFileInfo(blocks=%u, size=%u, heights=%u...%u, time=%s...%s)", nBlocks, nSize, nHeightFirst, nHeightLast, FormatISO8601Date(nTimeFirst), FormatISO8601Date(nTimeLast)); +} + +CBlockFileInfo* GetBlockFileInfo(size_t n) +{ + LOCK(cs_LastBlockFile); + + return &vinfoBlockFile.at(n); +} + +static bool UndoWriteToDisk(const CBlockUndo& blockundo, FlatFilePos& pos, const uint256& hashBlock, const CMessageHeader::MessageStartChars& messageStart) +{ + // Open history file to append + CAutoFile fileout(OpenUndoFile(pos), SER_DISK, CLIENT_VERSION); + if (fileout.IsNull()) + return error("%s: OpenUndoFile failed", __func__); + + // Write index header + unsigned int nSize = GetSerializeSize(blockundo, fileout.GetVersion()); + fileout << messageStart << nSize; + + // Write undo data + long fileOutPos = ftell(fileout.Get()); + if (fileOutPos < 0) + return error("%s: ftell failed", __func__); + pos.nPos = (unsigned int)fileOutPos; + fileout << blockundo; + + // calculate & write checksum + CHashWriter hasher(SER_GETHASH, PROTOCOL_VERSION); + hasher << hashBlock; + hasher << blockundo; + fileout << hasher.GetHash(); + + return true; +} + +bool UndoReadFromDisk(CBlockUndo& blockundo, const CBlockIndex* pindex) +{ + FlatFilePos pos = pindex->GetUndoPos(); + if (pos.IsNull()) { + return error("%s: no undo data available", __func__); + } + + // Open history file to read + CAutoFile filein(OpenUndoFile(pos, true), SER_DISK, CLIENT_VERSION); + if (filein.IsNull()) + return error("%s: OpenUndoFile failed", __func__); + + // Read block + uint256 hashChecksum; + CHashVerifier<CAutoFile> verifier(&filein); // We need a CHashVerifier as reserializing may lose data + try { + verifier << pindex->pprev->GetBlockHash(); + verifier >> blockundo; + filein >> hashChecksum; + } + catch (const std::exception& e) { + return error("%s: Deserialize or I/O error - %s", __func__, e.what()); + } + + // Verify checksum + if (hashChecksum != verifier.GetHash()) + return error("%s: Checksum mismatch", __func__); + + return true; +} + +static void FlushUndoFile(int block_file, bool finalize = false) +{ + FlatFilePos undo_pos_old(block_file, vinfoBlockFile[block_file].nUndoSize); + if (!UndoFileSeq().Flush(undo_pos_old, finalize)) { + AbortNode("Flushing undo file to disk failed. This is likely the result of an I/O error."); + } +} + +void FlushBlockFile(bool fFinalize = false, bool finalize_undo = false) +{ + LOCK(cs_LastBlockFile); + FlatFilePos block_pos_old(nLastBlockFile, vinfoBlockFile[nLastBlockFile].nSize); + if (!BlockFileSeq().Flush(block_pos_old, fFinalize)) { + AbortNode("Flushing block file to disk failed. This is likely the result of an I/O error."); + } + // we do not always flush the undo file, as the chain tip may be lagging behind the incoming blocks, + // e.g. during IBD or a sync after a node going offline + if (!fFinalize || finalize_undo) FlushUndoFile(nLastBlockFile, finalize_undo); +} + +uint64_t CalculateCurrentUsage() +{ + LOCK(cs_LastBlockFile); + + uint64_t retval = 0; + for (const CBlockFileInfo &file : vinfoBlockFile) { + retval += file.nSize + file.nUndoSize; + } + return retval; +} + +void UnlinkPrunedFiles(const std::set<int>& setFilesToPrune) +{ + for (std::set<int>::iterator it = setFilesToPrune.begin(); it != setFilesToPrune.end(); ++it) { + FlatFilePos pos(*it, 0); + fs::remove(BlockFileSeq().FileName(pos)); + fs::remove(UndoFileSeq().FileName(pos)); + LogPrintf("Prune: %s deleted blk/rev (%05u)\n", __func__, *it); + } +} + +static FlatFileSeq BlockFileSeq() +{ + return FlatFileSeq(gArgs.GetBlocksDirPath(), "blk", gArgs.GetBoolArg("-fastprune", false) ? 0x4000 /* 16kb */ : BLOCKFILE_CHUNK_SIZE); +} + +static FlatFileSeq UndoFileSeq() +{ + return FlatFileSeq(gArgs.GetBlocksDirPath(), "rev", UNDOFILE_CHUNK_SIZE); +} + +FILE* OpenBlockFile(const FlatFilePos &pos, bool fReadOnly) { + return BlockFileSeq().Open(pos, fReadOnly); +} + +/** Open an undo file (rev?????.dat) */ +static FILE* OpenUndoFile(const FlatFilePos &pos, bool fReadOnly) { + return UndoFileSeq().Open(pos, fReadOnly); +} + +fs::path GetBlockPosFilename(const FlatFilePos &pos) +{ + return BlockFileSeq().FileName(pos); +} + +bool FindBlockPos(FlatFilePos& pos, unsigned int nAddSize, unsigned int nHeight, CChain& active_chain, uint64_t nTime, bool fKnown = false) +{ + LOCK(cs_LastBlockFile); + + unsigned int nFile = fKnown ? pos.nFile : nLastBlockFile; + if (vinfoBlockFile.size() <= nFile) { + vinfoBlockFile.resize(nFile + 1); + } + + bool finalize_undo = false; + if (!fKnown) { + while (vinfoBlockFile[nFile].nSize + nAddSize >= (gArgs.GetBoolArg("-fastprune", false) ? 0x10000 /* 64kb */ : MAX_BLOCKFILE_SIZE)) { + // when the undo file is keeping up with the block file, we want to flush it explicitly + // when it is lagging behind (more blocks arrive than are being connected), we let the + // undo block write case handle it + assert(std::addressof(::ChainActive()) == std::addressof(active_chain)); + finalize_undo = (vinfoBlockFile[nFile].nHeightLast == (unsigned int)active_chain.Tip()->nHeight); + nFile++; + if (vinfoBlockFile.size() <= nFile) { + vinfoBlockFile.resize(nFile + 1); + } + } + pos.nFile = nFile; + pos.nPos = vinfoBlockFile[nFile].nSize; + } + + if ((int)nFile != nLastBlockFile) { + if (!fKnown) { + LogPrint(BCLog::VALIDATION, "Leaving block file %i: %s\n", nLastBlockFile, vinfoBlockFile[nLastBlockFile].ToString()); + } + FlushBlockFile(!fKnown, finalize_undo); + nLastBlockFile = nFile; + } + + vinfoBlockFile[nFile].AddBlock(nHeight, nTime); + if (fKnown) + vinfoBlockFile[nFile].nSize = std::max(pos.nPos + nAddSize, vinfoBlockFile[nFile].nSize); + else + vinfoBlockFile[nFile].nSize += nAddSize; + + if (!fKnown) { + bool out_of_space; + size_t bytes_allocated = BlockFileSeq().Allocate(pos, nAddSize, out_of_space); + if (out_of_space) { + return AbortNode("Disk space is too low!", _("Disk space is too low!")); + } + if (bytes_allocated != 0 && fPruneMode) { + fCheckForPruning = true; + } + } + + setDirtyFileInfo.insert(nFile); + return true; +} + +static bool FindUndoPos(BlockValidationState &state, int nFile, FlatFilePos &pos, unsigned int nAddSize) +{ + pos.nFile = nFile; + + LOCK(cs_LastBlockFile); + + pos.nPos = vinfoBlockFile[nFile].nUndoSize; + vinfoBlockFile[nFile].nUndoSize += nAddSize; + setDirtyFileInfo.insert(nFile); + + bool out_of_space; + size_t bytes_allocated = UndoFileSeq().Allocate(pos, nAddSize, out_of_space); + if (out_of_space) { + return AbortNode(state, "Disk space is too low!", _("Disk space is too low!")); + } + if (bytes_allocated != 0 && fPruneMode) { + fCheckForPruning = true; + } + + return true; +} static bool WriteBlockToDisk(const CBlock& block, FlatFilePos& pos, const CMessageHeader::MessageStartChars& messageStart) { @@ -110,6 +327,33 @@ static bool WriteBlockToDisk(const CBlock& block, FlatFilePos& pos, const CMessa return true; } +bool WriteUndoDataForBlock(const CBlockUndo& blockundo, BlockValidationState& state, CBlockIndex* pindex, const CChainParams& chainparams) +{ + // Write undo information to disk + if (pindex->GetUndoPos().IsNull()) { + FlatFilePos _pos; + if (!FindUndoPos(state, pindex->nFile, _pos, ::GetSerializeSize(blockundo, CLIENT_VERSION) + 40)) + return error("ConnectBlock(): FindUndoPos failed"); + if (!UndoWriteToDisk(blockundo, _pos, pindex->pprev->GetBlockHash(), chainparams.MessageStart())) + return AbortNode(state, "Failed to write undo data"); + // rev files are written in block height order, whereas blk files are written as blocks come in (often out of order) + // we want to flush the rev (undo) file once we've written the last block, which is indicated by the last height + // in the block file info as below; note that this does not catch the case where the undo writes are keeping up + // with the block writes (usually when a synced up node is getting newly mined blocks) -- this case is caught in + // the FindBlockPos function + if (_pos.nFile < nLastBlockFile && static_cast<uint32_t>(pindex->nHeight) == vinfoBlockFile[_pos.nFile].nHeightLast) { + FlushUndoFile(_pos.nFile, true); + } + + // update nUndoPos in block index + pindex->nUndoPos = _pos.nPos; + pindex->nStatus |= BLOCK_HAVE_UNDO; + setDirtyBlockIndex.insert(pindex); + } + + return true; +} + bool ReadBlockFromDisk(CBlock& block, const FlatFilePos& pos, const Consensus::Params& consensusParams) { block.SetNull(); diff --git a/src/node/blockstorage.h b/src/node/blockstorage.h index 2cef3abd66..14f072fefb 100644 --- a/src/node/blockstorage.h +++ b/src/node/blockstorage.h @@ -12,7 +12,9 @@ #include <protocol.h> // For CMessageHeader::MessageStartChars class ArgsManager; +class BlockValidationState; class CBlock; +class CBlockFileInfo; class CBlockIndex; class CBlockUndo; class CChain; @@ -47,6 +49,22 @@ bool IsBlockPruned(const CBlockIndex* pblockindex); void CleanupBlockRevFiles(); +/** Open a block file (blk?????.dat) */ +FILE* OpenBlockFile(const FlatFilePos &pos, bool fReadOnly = false); +/** Translation to a filesystem path */ +fs::path GetBlockPosFilename(const FlatFilePos &pos); + +/** Get block file info entry for one block file */ +CBlockFileInfo* GetBlockFileInfo(size_t n); + +/** Calculate the amount of disk space the block & undo files currently use */ +uint64_t CalculateCurrentUsage(); + +/** + * Actually unlink the specified files + */ +void UnlinkPrunedFiles(const std::set<int>& setFilesToPrune); + /** Functions for disk access for blocks */ bool ReadBlockFromDisk(CBlock& block, const FlatFilePos& pos, const Consensus::Params& consensusParams); bool ReadBlockFromDisk(CBlock& block, const CBlockIndex* pindex, const Consensus::Params& consensusParams); @@ -54,6 +72,7 @@ bool ReadRawBlockFromDisk(std::vector<uint8_t>& block, const FlatFilePos& pos, c bool ReadRawBlockFromDisk(std::vector<uint8_t>& block, const CBlockIndex* pindex, const CMessageHeader::MessageStartChars& message_start); bool UndoReadFromDisk(CBlockUndo& blockundo, const CBlockIndex* pindex); +bool WriteUndoDataForBlock(const CBlockUndo& blockundo, BlockValidationState& state, CBlockIndex* pindex, const CChainParams& chainparams); FlatFilePos SaveBlockToDisk(const CBlock& block, int nHeight, CChain& active_chain, const CChainParams& chainparams, const FlatFilePos* dbp); diff --git a/src/validation.cpp b/src/validation.cpp index c8a3eab4a4..42c22a94a7 100644 --- a/src/validation.cpp +++ b/src/validation.cpp @@ -153,6 +153,7 @@ extern int nLastBlockFile; extern bool fCheckForPruning; extern std::set<CBlockIndex*> setDirtyBlockIndex; extern std::set<int> setDirtyFileInfo; +void FlushBlockFile(bool fFinalize = false, bool finalize_undo = false); // ... TODO move fully to blockstorage CBlockIndex* BlockManager::LookupBlockIndex(const uint256& hash) const @@ -190,9 +191,6 @@ bool CheckInputScripts(const CTransaction& tx, TxValidationState& state, bool cacheFullScriptStore, PrecomputedTransactionData& txdata, std::vector<CScriptCheck>* pvChecks = nullptr) EXCLUSIVE_LOCKS_REQUIRED(cs_main); -static FILE* OpenUndoFile(const FlatFilePos &pos, bool fReadOnly = false); -static FlatFileSeq BlockFileSeq(); -static FlatFileSeq UndoFileSeq(); bool CheckFinalTx(const CBlockIndex* active_chain_tip, const CTransaction &tx, int flags) { @@ -1447,64 +1445,6 @@ bool CheckInputScripts(const CTransaction& tx, TxValidationState& state, return true; } -static bool UndoWriteToDisk(const CBlockUndo& blockundo, FlatFilePos& pos, const uint256& hashBlock, const CMessageHeader::MessageStartChars& messageStart) -{ - // Open history file to append - CAutoFile fileout(OpenUndoFile(pos), SER_DISK, CLIENT_VERSION); - if (fileout.IsNull()) - return error("%s: OpenUndoFile failed", __func__); - - // Write index header - unsigned int nSize = GetSerializeSize(blockundo, fileout.GetVersion()); - fileout << messageStart << nSize; - - // Write undo data - long fileOutPos = ftell(fileout.Get()); - if (fileOutPos < 0) - return error("%s: ftell failed", __func__); - pos.nPos = (unsigned int)fileOutPos; - fileout << blockundo; - - // calculate & write checksum - CHashWriter hasher(SER_GETHASH, PROTOCOL_VERSION); - hasher << hashBlock; - hasher << blockundo; - fileout << hasher.GetHash(); - - return true; -} - -bool UndoReadFromDisk(CBlockUndo& blockundo, const CBlockIndex* pindex) -{ - FlatFilePos pos = pindex->GetUndoPos(); - if (pos.IsNull()) { - return error("%s: no undo data available", __func__); - } - - // Open history file to read - CAutoFile filein(OpenUndoFile(pos, true), SER_DISK, CLIENT_VERSION); - if (filein.IsNull()) - return error("%s: OpenUndoFile failed", __func__); - - // Read block - uint256 hashChecksum; - CHashVerifier<CAutoFile> verifier(&filein); // We need a CHashVerifier as reserializing may lose data - try { - verifier << pindex->pprev->GetBlockHash(); - verifier >> blockundo; - filein >> hashChecksum; - } - catch (const std::exception& e) { - return error("%s: Deserialize or I/O error - %s", __func__, e.what()); - } - - // Verify checksum - if (hashChecksum != verifier.GetHash()) - return error("%s: Checksum mismatch", __func__); - - return true; -} - bool AbortNode(BlockValidationState& state, const std::string& strMessage, const bilingual_str& userMessage) { AbortNode(strMessage, userMessage); @@ -1605,55 +1545,6 @@ DisconnectResult CChainState::DisconnectBlock(const CBlock& block, const CBlockI return fClean ? DISCONNECT_OK : DISCONNECT_UNCLEAN; } -static void FlushUndoFile(int block_file, bool finalize = false) -{ - FlatFilePos undo_pos_old(block_file, vinfoBlockFile[block_file].nUndoSize); - if (!UndoFileSeq().Flush(undo_pos_old, finalize)) { - AbortNode("Flushing undo file to disk failed. This is likely the result of an I/O error."); - } -} - -static void FlushBlockFile(bool fFinalize = false, bool finalize_undo = false) -{ - LOCK(cs_LastBlockFile); - FlatFilePos block_pos_old(nLastBlockFile, vinfoBlockFile[nLastBlockFile].nSize); - if (!BlockFileSeq().Flush(block_pos_old, fFinalize)) { - AbortNode("Flushing block file to disk failed. This is likely the result of an I/O error."); - } - // we do not always flush the undo file, as the chain tip may be lagging behind the incoming blocks, - // e.g. during IBD or a sync after a node going offline - if (!fFinalize || finalize_undo) FlushUndoFile(nLastBlockFile, finalize_undo); -} - -static bool FindUndoPos(BlockValidationState &state, int nFile, FlatFilePos &pos, unsigned int nAddSize); - -static bool WriteUndoDataForBlock(const CBlockUndo& blockundo, BlockValidationState& state, CBlockIndex* pindex, const CChainParams& chainparams) -{ - // Write undo information to disk - if (pindex->GetUndoPos().IsNull()) { - FlatFilePos _pos; - if (!FindUndoPos(state, pindex->nFile, _pos, ::GetSerializeSize(blockundo, CLIENT_VERSION) + 40)) - return error("ConnectBlock(): FindUndoPos failed"); - if (!UndoWriteToDisk(blockundo, _pos, pindex->pprev->GetBlockHash(), chainparams.MessageStart())) - return AbortNode(state, "Failed to write undo data"); - // rev files are written in block height order, whereas blk files are written as blocks come in (often out of order) - // we want to flush the rev (undo) file once we've written the last block, which is indicated by the last height - // in the block file info as below; note that this does not catch the case where the undo writes are keeping up - // with the block writes (usually when a synced up node is getting newly mined blocks) -- this case is caught in - // the FindBlockPos function - if (_pos.nFile < nLastBlockFile && static_cast<uint32_t>(pindex->nHeight) == vinfoBlockFile[_pos.nFile].nHeightLast) { - FlushUndoFile(_pos.nFile, true); - } - - // update nUndoPos in block index - pindex->nUndoPos = _pos.nPos; - pindex->nStatus |= BLOCK_HAVE_UNDO; - setDirtyBlockIndex.insert(pindex); - } - - return true; -} - static CCheckQueue<CScriptCheck> scriptcheckqueue(128); void StartScriptCheckWorkerThreads(int threads_num) @@ -3087,84 +2978,6 @@ void CChainState::ReceivedBlockTransactions(const CBlock& block, CBlockIndex* pi } } -// TODO move to blockstorage -bool FindBlockPos(FlatFilePos& pos, unsigned int nAddSize, unsigned int nHeight, CChain& active_chain, uint64_t nTime, bool fKnown = false) -{ - LOCK(cs_LastBlockFile); - - unsigned int nFile = fKnown ? pos.nFile : nLastBlockFile; - if (vinfoBlockFile.size() <= nFile) { - vinfoBlockFile.resize(nFile + 1); - } - - bool finalize_undo = false; - if (!fKnown) { - while (vinfoBlockFile[nFile].nSize + nAddSize >= (gArgs.GetBoolArg("-fastprune", false) ? 0x10000 /* 64kb */ : MAX_BLOCKFILE_SIZE)) { - // when the undo file is keeping up with the block file, we want to flush it explicitly - // when it is lagging behind (more blocks arrive than are being connected), we let the - // undo block write case handle it - assert(std::addressof(::ChainActive()) == std::addressof(active_chain)); - finalize_undo = (vinfoBlockFile[nFile].nHeightLast == (unsigned int)active_chain.Tip()->nHeight); - nFile++; - if (vinfoBlockFile.size() <= nFile) { - vinfoBlockFile.resize(nFile + 1); - } - } - pos.nFile = nFile; - pos.nPos = vinfoBlockFile[nFile].nSize; - } - - if ((int)nFile != nLastBlockFile) { - if (!fKnown) { - LogPrint(BCLog::VALIDATION, "Leaving block file %i: %s\n", nLastBlockFile, vinfoBlockFile[nLastBlockFile].ToString()); - } - FlushBlockFile(!fKnown, finalize_undo); - nLastBlockFile = nFile; - } - - vinfoBlockFile[nFile].AddBlock(nHeight, nTime); - if (fKnown) - vinfoBlockFile[nFile].nSize = std::max(pos.nPos + nAddSize, vinfoBlockFile[nFile].nSize); - else - vinfoBlockFile[nFile].nSize += nAddSize; - - if (!fKnown) { - bool out_of_space; - size_t bytes_allocated = BlockFileSeq().Allocate(pos, nAddSize, out_of_space); - if (out_of_space) { - return AbortNode("Disk space is too low!", _("Disk space is too low!")); - } - if (bytes_allocated != 0 && fPruneMode) { - fCheckForPruning = true; - } - } - - setDirtyFileInfo.insert(nFile); - return true; -} - -static bool FindUndoPos(BlockValidationState &state, int nFile, FlatFilePos &pos, unsigned int nAddSize) -{ - pos.nFile = nFile; - - LOCK(cs_LastBlockFile); - - pos.nPos = vinfoBlockFile[nFile].nUndoSize; - vinfoBlockFile[nFile].nUndoSize += nAddSize; - setDirtyFileInfo.insert(nFile); - - bool out_of_space; - size_t bytes_allocated = UndoFileSeq().Allocate(pos, nAddSize, out_of_space); - if (out_of_space) { - return AbortNode(state, "Disk space is too low!", _("Disk space is too low!")); - } - if (bytes_allocated != 0 && fPruneMode) { - fCheckForPruning = true; - } - - return true; -} - static bool CheckBlockHeader(const CBlockHeader& block, BlockValidationState& state, const Consensus::Params& consensusParams, bool fCheckPOW = true) { // Check proof of work matches claimed amount @@ -3722,18 +3535,6 @@ bool TestBlockValidity(BlockValidationState& state, * BLOCK PRUNING CODE */ -/* Calculate the amount of disk space the block & undo files currently use */ -uint64_t CalculateCurrentUsage() -{ - LOCK(cs_LastBlockFile); - - uint64_t retval = 0; - for (const CBlockFileInfo &file : vinfoBlockFile) { - retval += file.nSize + file.nUndoSize; - } - return retval; -} - void BlockManager::PruneOneBlockFile(const int fileNumber) { AssertLockHeld(cs_main); @@ -3768,17 +3569,6 @@ void BlockManager::PruneOneBlockFile(const int fileNumber) setDirtyFileInfo.insert(fileNumber); } - -void UnlinkPrunedFiles(const std::set<int>& setFilesToPrune) -{ - for (std::set<int>::iterator it = setFilesToPrune.begin(); it != setFilesToPrune.end(); ++it) { - FlatFilePos pos(*it, 0); - fs::remove(BlockFileSeq().FileName(pos)); - fs::remove(UndoFileSeq().FileName(pos)); - LogPrintf("Prune: %s deleted blk/rev (%05u)\n", __func__, *it); - } -} - void BlockManager::FindFilesToPruneManual(std::set<int>& setFilesToPrune, int nManualPruneHeight, int chain_tip_height) { assert(fPruneMode && nManualPruneHeight > 0); @@ -3873,30 +3663,6 @@ void BlockManager::FindFilesToPrune(std::set<int>& setFilesToPrune, uint64_t nPr nLastBlockWeCanPrune, count); } -static FlatFileSeq BlockFileSeq() -{ - return FlatFileSeq(gArgs.GetBlocksDirPath(), "blk", gArgs.GetBoolArg("-fastprune", false) ? 0x4000 /* 16kb */ : BLOCKFILE_CHUNK_SIZE); -} - -static FlatFileSeq UndoFileSeq() -{ - return FlatFileSeq(gArgs.GetBlocksDirPath(), "rev", UNDOFILE_CHUNK_SIZE); -} - -FILE* OpenBlockFile(const FlatFilePos &pos, bool fReadOnly) { - return BlockFileSeq().Open(pos, fReadOnly); -} - -/** Open an undo file (rev?????.dat) */ -static FILE* OpenUndoFile(const FlatFilePos &pos, bool fReadOnly) { - return UndoFileSeq().Open(pos, fReadOnly); -} - -fs::path GetBlockPosFilename(const FlatFilePos &pos) -{ - return BlockFileSeq().FileName(pos); -} - CBlockIndex * BlockManager::InsertBlockIndex(const uint256& hash) { AssertLockHeld(cs_main); @@ -4719,18 +4485,6 @@ bool CChainState::ResizeCoinsCaches(size_t coinstip_size, size_t coinsdb_size) return ret; } -std::string CBlockFileInfo::ToString() const -{ - return strprintf("CBlockFileInfo(blocks=%u, size=%u, heights=%u...%u, time=%s...%s)", nBlocks, nSize, nHeightFirst, nHeightLast, FormatISO8601Date(nTimeFirst), FormatISO8601Date(nTimeLast)); -} - -CBlockFileInfo* GetBlockFileInfo(size_t n) -{ - LOCK(cs_LastBlockFile); - - return &vinfoBlockFile.at(n); -} - static const uint64_t MEMPOOL_DUMP_VERSION = 1; bool LoadMempool(CTxMemPool& pool, CChainState& active_chainstate, FopenFn mockable_fopen_function) diff --git a/src/validation.h b/src/validation.h index 0e9c6ba198..b6acbc2817 100644 --- a/src/validation.h +++ b/src/validation.h @@ -135,10 +135,6 @@ extern CBlockIndex *pindexBestHeader; /** Documentation for argument 'checklevel'. */ extern const std::vector<std::string> CHECKLEVEL_DOC; -/** Open a block file (blk?????.dat) */ -FILE* OpenBlockFile(const FlatFilePos &pos, bool fReadOnly = false); -/** Translation to a filesystem path */ -fs::path GetBlockPosFilename(const FlatFilePos &pos); /** Unload database information */ void UnloadBlockIndex(CTxMemPool* mempool, ChainstateManager& chainman); /** Run instances of script checking worker threads */ @@ -165,14 +161,6 @@ bool AbortNode(BlockValidationState& state, const std::string& strMessage, const /** Guess verification progress (as a fraction between 0.0=genesis and 1.0=current tip). */ double GuessVerificationProgress(const ChainTxData& data, const CBlockIndex* pindex); -/** Calculate the amount of disk space the block & undo files currently use */ -uint64_t CalculateCurrentUsage(); - -/** - * Actually unlink the specified files - */ -void UnlinkPrunedFiles(const std::set<int>& setFilesToPrune); - /** Prune block files up to a given height */ void PruneBlockFilesManual(CChainState& active_chainstate, int nManualPruneHeight); @@ -993,9 +981,6 @@ extern VersionBitsCache versionbitscache; */ int32_t ComputeBlockVersion(const CBlockIndex* pindexPrev, const Consensus::Params& params); -/** Get block file info entry for one block file */ -CBlockFileInfo* GetBlockFileInfo(size_t n); - using FopenFn = std::function<FILE*(const fs::path&, const char*)>; /** Dump the mempool to disk. */ |