diff options
Diffstat (limited to 'src/validation.cpp')
-rw-r--r-- | src/validation.cpp | 102 |
1 files changed, 25 insertions, 77 deletions
diff --git a/src/validation.cpp b/src/validation.cpp index 9a08018113..bd60bbfdcd 100644 --- a/src/validation.cpp +++ b/src/validation.cpp @@ -34,6 +34,7 @@ #include "utilstrencodings.h" #include "validationinterface.h" #include "versionbits.h" +#include "warnings.h" #include <atomic> #include <sstream> @@ -540,14 +541,6 @@ bool AcceptToMemoryPoolWorker(CTxMemPool& pool, CValidationState& state, const C if (tx.IsCoinBase()) return state.DoS(100, false, REJECT_INVALID, "coinbase"); - // Don't relay version 2 transactions until CSV is active, and we can be - // sure that such transactions will be mined (unless we're on - // -testnet/-regtest). - const CChainParams& chainparams = Params(); - if (fRequireStandard && tx.nVersion >= 2 && VersionBitsTipState(chainparams.GetConsensus(), Consensus::DEPLOYMENT_CSV) != THRESHOLD_ACTIVE) { - return state.DoS(0, false, REJECT_NONSTANDARD, "premature-version2-tx"); - } - // Reject transactions with witness before segregated witness activates (override with -prematurewitness) bool witnessEnabled = IsWitnessEnabled(chainActive.Tip(), Params().GetConsensus()); if (!GetBoolArg("-prematurewitness",false) && tx.HasWitness() && !witnessEnabled) { @@ -1149,8 +1142,6 @@ bool IsInitialBlockDownload() return false; } -bool fLargeWorkForkFound = false; -bool fLargeWorkInvalidChainFound = false; CBlockIndex *pindexBestForkTip = NULL, *pindexBestForkBase = NULL; static void AlertNotify(const std::string& strMessage) @@ -1185,7 +1176,7 @@ void CheckForkWarningConditions() if (pindexBestForkTip || (pindexBestInvalid && pindexBestInvalid->nChainWork > chainActive.Tip()->nChainWork + (GetBlockProof(*chainActive.Tip()) * 6))) { - if (!fLargeWorkForkFound && pindexBestForkBase) + if (!GetfLargeWorkForkFound() && pindexBestForkBase) { std::string warning = std::string("'Warning: Large-work fork detected, forking after block ") + pindexBestForkBase->phashBlock->ToString() + std::string("'"); @@ -1196,18 +1187,18 @@ void CheckForkWarningConditions() LogPrintf("%s: Warning: Large valid fork found\n forking the chain at height %d (%s)\n lasting to height %d (%s).\nChain state database corruption likely.\n", __func__, pindexBestForkBase->nHeight, pindexBestForkBase->phashBlock->ToString(), pindexBestForkTip->nHeight, pindexBestForkTip->phashBlock->ToString()); - fLargeWorkForkFound = true; + SetfLargeWorkForkFound(true); } else { LogPrintf("%s: Warning: Found invalid chain at least ~6 blocks longer than our best chain.\nChain state database corruption likely.\n", __func__); - fLargeWorkInvalidChainFound = true; + SetfLargeWorkInvalidChainFound(true); } } else { - fLargeWorkForkFound = false; - fLargeWorkInvalidChainFound = false; + SetfLargeWorkForkFound(false); + SetfLargeWorkInvalidChainFound(false); } } @@ -1483,7 +1474,7 @@ bool UndoReadFromDisk(CBlockUndo& blockundo, const CDiskBlockPos& pos, const uin /** Abort with a message */ bool AbortNode(const std::string& strMessage, const std::string& userMessage="") { - strMiscWarning = strMessage; + SetMiscWarning(strMessage); LogPrintf("*** %s\n", strMessage); uiInterface.ThreadSafeMessageBox( userMessage.empty() ? _("Error: A fatal internal error occurred, see debug.log for details") : userMessage, @@ -2052,9 +2043,10 @@ void static UpdateTip(CBlockIndex *pindexNew, const CChainParams& chainParams) { ThresholdState state = checker.GetStateFor(pindex, chainParams.GetConsensus(), warningcache[bit]); if (state == THRESHOLD_ACTIVE || state == THRESHOLD_LOCKED_IN) { if (state == THRESHOLD_ACTIVE) { - strMiscWarning = strprintf(_("Warning: unknown new rules activated (versionbit %i)"), bit); + std::string strWarning = strprintf(_("Warning: unknown new rules activated (versionbit %i)"), bit); + SetMiscWarning(strWarning); if (!fWarned) { - AlertNotify(strMiscWarning); + AlertNotify(strWarning); fWarned = true; } } else { @@ -2074,10 +2066,11 @@ void static UpdateTip(CBlockIndex *pindexNew, const CChainParams& chainParams) { warningMessages.push_back(strprintf("%d of last 100 blocks have unexpected version", nUpgraded)); if (nUpgraded > 100/2) { - // strMiscWarning is read by GetWarnings(), called by Qt and the JSON-RPC code to warn the user: - strMiscWarning = _("Warning: Unknown block versions being mined! It's possible unknown rules are in effect"); + std::string strWarning = _("Warning: Unknown block versions being mined! It's possible unknown rules are in effect"); + // notify GetWarnings(), called by Qt and the JSON-RPC code to warn the user: + SetMiscWarning(strWarning); if (!fWarned) { - AlertNotify(strMiscWarning); + AlertNotify(strWarning); fWarned = true; } } @@ -2108,7 +2101,8 @@ bool static DisconnectTip(CValidationState& state, const CChainParams& chainpara CCoinsViewCache view(pcoinsTip); if (!DisconnectBlock(block, state, pindexDelete, view)) return error("DisconnectTip(): DisconnectBlock %s failed", pindexDelete->GetBlockHash().ToString()); - assert(view.Flush()); + bool flushed = view.Flush(); + assert(flushed); } LogPrint("bench", "- Disconnect block: %.2fms\n", (GetTimeMicros() - nStart) * 0.001); // Write the chain state to disk, if necessary. @@ -2153,11 +2147,10 @@ static int64_t nTimeChainState = 0; static int64_t nTimePostConnect = 0; /** - * Used to track conflicted transactions removed from mempool and transactions - * applied to the UTXO state as a part of a single ActivateBestChainStep call. + * Used to track blocks whose transactions were applied to the UTXO state as a + * part of a single ActivateBestChainStep call. */ struct ConnectTrace { - std::vector<CTransactionRef> txConflicted; std::vector<std::pair<CBlockIndex*, std::shared_ptr<const CBlock> > > blocksConnected; }; @@ -2198,7 +2191,8 @@ bool static ConnectTip(CValidationState& state, const CChainParams& chainparams, } nTime3 = GetTimeMicros(); nTimeConnectTotal += nTime3 - nTime2; LogPrint("bench", " - Connect total: %.2fms [%.2fs]\n", (nTime3 - nTime2) * 0.001, nTimeConnectTotal * 0.000001); - assert(view.Flush()); + bool flushed = view.Flush(); + assert(flushed); } int64_t nTime4 = GetTimeMicros(); nTimeFlush += nTime4 - nTime3; LogPrint("bench", " - Flush: %.2fms [%.2fs]\n", (nTime4 - nTime3) * 0.001, nTimeFlush * 0.000001); @@ -2208,7 +2202,7 @@ bool static ConnectTip(CValidationState& state, const CChainParams& chainparams, int64_t nTime5 = GetTimeMicros(); nTimeChainState += nTime5 - nTime4; LogPrint("bench", " - Writing chainstate: %.2fms [%.2fs]\n", (nTime5 - nTime4) * 0.001, nTimeChainState * 0.000001); // Remove conflicting transactions from the mempool.; - mempool.removeForBlock(blockConnecting.vtx, pindexNew->nHeight, &connectTrace.txConflicted, !IsInitialBlockDownload()); + mempool.removeForBlock(blockConnecting.vtx, pindexNew->nHeight, !IsInitialBlockDownload()); // Update chainActive & related variables. UpdateTip(pindexNew, chainparams); @@ -2433,11 +2427,6 @@ bool ActivateBestChain(CValidationState &state, const CChainParams& chainparams, // throw all transactions though the signal-interface // while _not_ holding the cs_main lock - for (const auto& tx : connectTrace.txConflicted) - { - GetMainSignals().SyncTransaction(*tx, pindexNewTip, CMainSignals::SYNC_TRANSACTION_NOT_IN_BLOCK); - } - // ... and about transactions that got confirmed: for (const auto& pair : connectTrace.blocksConnected) { assert(pair.second); const CBlock& block = *(pair.second); @@ -3127,7 +3116,7 @@ static bool AcceptBlock(const CBlock& block, CValidationState& state, const CCha return true; } -bool ProcessNewBlock(const CChainParams& chainparams, const std::shared_ptr<const CBlock> pblock, bool fForceProcessing, const CDiskBlockPos* dbp, bool *fNewBlock) +bool ProcessNewBlock(const CChainParams& chainparams, const std::shared_ptr<const CBlock> pblock, bool fForceProcessing, bool *fNewBlock) { { LOCK(cs_main); @@ -3136,7 +3125,7 @@ bool ProcessNewBlock(const CChainParams& chainparams, const std::shared_ptr<cons CBlockIndex *pindex = NULL; if (fNewBlock) *fNewBlock = false; CValidationState state; - bool ret = AcceptBlock(*pblock, state, chainparams, &pindex, fForceProcessing, dbp, fNewBlock); + bool ret = AcceptBlock(*pblock, state, chainparams, &pindex, fForceProcessing, NULL, fNewBlock); CheckBlockIndex(chainparams.GetConsensus()); if (!ret) { GetMainSignals().BlockChecked(*pblock, state); @@ -4021,51 +4010,10 @@ void static CheckBlockIndex(const Consensus::Params& consensusParams) assert(nNodes == forward.size()); } -std::string GetWarnings(const std::string& strFor) +std::string CBlockFileInfo::ToString() const { - string strStatusBar; - string strRPC; - string strGUI; - const string uiAlertSeperator = "<hr />"; - - if (!CLIENT_VERSION_IS_RELEASE) { - strStatusBar = "This is a pre-release test build - use at your own risk - do not use for mining or merchant applications"; - strGUI = _("This is a pre-release test build - use at your own risk - do not use for mining or merchant applications"); - } - - if (GetBoolArg("-testsafemode", DEFAULT_TESTSAFEMODE)) - strStatusBar = strRPC = strGUI = "testsafemode enabled"; - - // Misc warnings like out of disk space and clock is wrong - if (strMiscWarning != "") - { - strStatusBar = strMiscWarning; - strGUI += (strGUI.empty() ? "" : uiAlertSeperator) + strMiscWarning; - } - - if (fLargeWorkForkFound) - { - strStatusBar = strRPC = "Warning: The network does not appear to fully agree! Some miners appear to be experiencing issues."; - strGUI += (strGUI.empty() ? "" : uiAlertSeperator) + _("Warning: The network does not appear to fully agree! Some miners appear to be experiencing issues."); - } - else if (fLargeWorkInvalidChainFound) - { - strStatusBar = strRPC = "Warning: We do not appear to fully agree with our peers! You may need to upgrade, or other nodes may need to upgrade."; - strGUI += (strGUI.empty() ? "" : uiAlertSeperator) + _("Warning: We do not appear to fully agree with our peers! You may need to upgrade, or other nodes may need to upgrade."); - } - - if (strFor == "gui") - return strGUI; - else if (strFor == "statusbar") - return strStatusBar; - else if (strFor == "rpc") - return strRPC; - assert(!"GetWarnings(): invalid parameter"); - return "error"; + return strprintf("CBlockFileInfo(blocks=%u, size=%u, heights=%u...%u, time=%s...%s)", nBlocks, nSize, nHeightFirst, nHeightLast, DateTimeStrFormat("%Y-%m-%d", nTimeFirst), DateTimeStrFormat("%Y-%m-%d", nTimeLast)); } - std::string CBlockFileInfo::ToString() const { - return strprintf("CBlockFileInfo(blocks=%u, size=%u, heights=%u...%u, time=%s...%s)", nBlocks, nSize, nHeightFirst, nHeightLast, DateTimeStrFormat("%Y-%m-%d", nTimeFirst), DateTimeStrFormat("%Y-%m-%d", nTimeLast)); - } ThresholdState VersionBitsTipState(const Consensus::Params& params, Consensus::DeploymentPos pos) { |