diff options
Diffstat (limited to 'src/main.cpp')
-rw-r--r-- | src/main.cpp | 122 |
1 files changed, 65 insertions, 57 deletions
diff --git a/src/main.cpp b/src/main.cpp index cb3e771602..8cf3a32da7 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -1567,7 +1567,7 @@ bool AcceptToMemoryPoolWorker(CTxMemPool& pool, CValidationState& state, const C } } - SyncWithWallets(tx, NULL); + GetMainSignals().SyncTransaction(tx, NULL, CMainSignals::SYNC_TRANSACTION_NOT_IN_BLOCK); return true; } @@ -1882,17 +1882,6 @@ void static InvalidChainFound(CBlockIndex* pindexNew) } void static InvalidBlockFound(CBlockIndex *pindex, const CValidationState &state) { - int nDoS = 0; - if (state.IsInvalid(nDoS)) { - std::map<uint256, NodeId>::iterator it = mapBlockSource.find(pindex->GetBlockHash()); - if (it != mapBlockSource.end() && State(it->second)) { - assert (state.GetRejectCode() < REJECT_INTERNAL); // Blocks are never rejected with internal reject codes - CBlockReject reject = {(unsigned char)state.GetRejectCode(), state.GetRejectReason().substr(0, MAX_REJECT_MESSAGE_LENGTH), pindex->GetBlockHash()}; - State(it->second)->rejects.push_back(reject); - if (nDoS > 0) - Misbehaving(it->second, nDoS); - } - } if (!state.CorruptionPossible()) { pindex->nStatus |= BLOCK_FAILED_VALID; setDirtyBlockIndex.insert(pindex); @@ -2800,7 +2789,7 @@ bool static DisconnectTip(CValidationState& state, const CChainParams& chainpara // Let wallets know transactions went from 1-confirmed to // 0-confirmed or conflicted: BOOST_FOREACH(const CTransaction &tx, block.vtx) { - SyncWithWallets(tx, pindexDelete->pprev); + GetMainSignals().SyncTransaction(tx, pindexDelete->pprev, CMainSignals::SYNC_TRANSACTION_NOT_IN_BLOCK); } return true; } @@ -2839,7 +2828,6 @@ bool static ConnectTip(CValidationState& state, const CChainParams& chainparams, InvalidBlockFound(pindexNew, state); return error("ConnectTip(): ConnectBlock %s failed", pindexNew->GetBlockHash().ToString()); } - mapBlockSource.erase(pindexNew->GetBlockHash()); nTime3 = GetTimeMicros(); nTimeConnectTotal += nTime3 - nTime2; LogPrint("bench", " - Connect total: %.2fms [%.2fs]\n", (nTime3 - nTime2) * 0.001, nTimeConnectTotal * 0.000001); assert(view.Flush()); @@ -3038,7 +3026,7 @@ static void NotifyHeaderTip() { * or an activated best chain. pblock is either NULL or a pointer to a block * that is already loaded (to avoid loading it again from disk). */ -bool ActivateBestChain(CValidationState &state, const CChainParams& chainparams, const CBlock *pblock, CConnman* connman) { +bool ActivateBestChain(CValidationState &state, const CChainParams& chainparams, const CBlock *pblock) { CBlockIndex *pindexMostWork = NULL; CBlockIndex *pindexNewTip = NULL; std::vector<std::tuple<CTransaction,CBlockIndex*,int>> txChanged; @@ -3053,7 +3041,6 @@ bool ActivateBestChain(CValidationState &state, const CChainParams& chainparams, const CBlockIndex *pindexFork; std::list<CTransaction> txConflicted; bool fInitialDownload; - int nNewHeight; { LOCK(cs_main); CBlockIndex *pindexOldTip = chainActive.Tip(); @@ -3076,59 +3063,27 @@ bool ActivateBestChain(CValidationState &state, const CChainParams& chainparams, pindexNewTip = chainActive.Tip(); pindexFork = chainActive.FindFork(pindexOldTip); fInitialDownload = IsInitialBlockDownload(); - nNewHeight = chainActive.Height(); } // When we reach this point, we switched to a new tip (stored in pindexNewTip). // Notifications/callbacks that can run without cs_main - if(connman) - connman->SetBestHeight(nNewHeight); // throw all transactions though the signal-interface // while _not_ holding the cs_main lock BOOST_FOREACH(const CTransaction &tx, txConflicted) { - SyncWithWallets(tx, pindexNewTip); + GetMainSignals().SyncTransaction(tx, pindexNewTip, CMainSignals::SYNC_TRANSACTION_NOT_IN_BLOCK); } // ... and about transactions that got confirmed: for(unsigned int i = 0; i < txChanged.size(); i++) - SyncWithWallets(std::get<0>(txChanged[i]), std::get<1>(txChanged[i]), std::get<2>(txChanged[i])); + GetMainSignals().SyncTransaction(std::get<0>(txChanged[i]), std::get<1>(txChanged[i]), std::get<2>(txChanged[i])); + + // Notify external listeners about the new tip. + GetMainSignals().UpdatedBlockTip(pindexNewTip, pindexFork, fInitialDownload); // Always notify the UI if a new block tip was connected if (pindexFork != pindexNewTip) { uiInterface.NotifyBlockTip(fInitialDownload, pindexNewTip); - - if (!fInitialDownload) { - // Find the hashes of all blocks that weren't previously in the best chain. - std::vector<uint256> vHashes; - CBlockIndex *pindexToAnnounce = pindexNewTip; - while (pindexToAnnounce != pindexFork) { - vHashes.push_back(pindexToAnnounce->GetBlockHash()); - pindexToAnnounce = pindexToAnnounce->pprev; - if (vHashes.size() == MAX_BLOCKS_TO_ANNOUNCE) { - // Limit announcements in case of a huge reorganization. - // Rely on the peer's synchronization mechanism in that case. - break; - } - } - // Relay inventory, but don't relay old inventory during initial block download. - int nBlockEstimate = 0; - if (fCheckpointsEnabled) - nBlockEstimate = Checkpoints::GetTotalBlocksEstimate(chainparams.Checkpoints()); - if(connman) { - connman->ForEachNode([nNewHeight, nBlockEstimate, &vHashes](CNode* pnode) { - if (nNewHeight > (pnode->nStartingHeight != -1 ? pnode->nStartingHeight - 2000 : nBlockEstimate)) { - BOOST_REVERSE_FOREACH(const uint256& hash, vHashes) { - pnode->PushBlockHash(hash); - } - } - }); - } - // Notify external listeners about the new tip. - if (!vHashes.empty()) { - GetMainSignals().UpdatedBlockTip(pindexNewTip); - } - } } } while (pindexNewTip != pindexMostWork); CheckBlockIndex(chainparams.GetConsensus()); @@ -3787,7 +3742,7 @@ static bool AcceptBlock(const CBlock& block, CValidationState& state, const CCha return true; } -bool ProcessNewBlock(CValidationState& state, const CChainParams& chainparams, CNode* pfrom, const CBlock* pblock, bool fForceProcessing, const CDiskBlockPos* dbp, CConnman* connman) +bool ProcessNewBlock(CValidationState& state, const CChainParams& chainparams, CNode* pfrom, const CBlock* pblock, bool fForceProcessing, const CDiskBlockPos* dbp) { { LOCK(cs_main); @@ -3809,7 +3764,7 @@ bool ProcessNewBlock(CValidationState& state, const CChainParams& chainparams, C NotifyHeaderTip(); - if (!ActivateBestChain(state, chainparams, pblock, connman)) + if (!ActivateBestChain(state, chainparams, pblock)) return error("%s: ActivateBestChain failed", __func__); return true; @@ -4744,6 +4699,59 @@ std::string GetWarnings(const std::string& strFor) ////////////////////////////////////////////////////////////////////////////// // +// blockchain -> download logic notification +// + +void PeerLogicValidation::UpdatedBlockTip(const CBlockIndex *pindexNew, const CBlockIndex *pindexFork, bool fInitialDownload) { + const int nNewHeight = pindexNew->nHeight; + connman->SetBestHeight(nNewHeight); + + if (!fInitialDownload) { + // Find the hashes of all blocks that weren't previously in the best chain. + std::vector<uint256> vHashes; + const CBlockIndex *pindexToAnnounce = pindexNew; + while (pindexToAnnounce != pindexFork) { + vHashes.push_back(pindexToAnnounce->GetBlockHash()); + pindexToAnnounce = pindexToAnnounce->pprev; + if (vHashes.size() == MAX_BLOCKS_TO_ANNOUNCE) { + // Limit announcements in case of a huge reorganization. + // Rely on the peer's synchronization mechanism in that case. + break; + } + } + // Relay inventory, but don't relay old inventory during initial block download. + connman->ForEachNode([nNewHeight, &vHashes](CNode* pnode) { + if (nNewHeight > (pnode->nStartingHeight != -1 ? pnode->nStartingHeight - 2000 : 0)) { + BOOST_REVERSE_FOREACH(const uint256& hash, vHashes) { + pnode->PushBlockHash(hash); + } + } + }); + } +} + +void PeerLogicValidation::BlockChecked(const CBlock& block, const CValidationState& state) { + LOCK(cs_main); + + const uint256 hash(block.GetHash()); + std::map<uint256, NodeId>::iterator it = mapBlockSource.find(hash); + + int nDoS = 0; + if (state.IsInvalid(nDoS)) { + if (it != mapBlockSource.end() && State(it->second)) { + assert (state.GetRejectCode() < REJECT_INTERNAL); // Blocks are never rejected with internal reject codes + CBlockReject reject = {(unsigned char)state.GetRejectCode(), state.GetRejectReason().substr(0, MAX_REJECT_MESSAGE_LENGTH), hash}; + State(it->second)->rejects.push_back(reject); + if (nDoS > 0) + Misbehaving(it->second, nDoS); + } + } + if (it != mapBlockSource.end()) + mapBlockSource.erase(it); +} + +////////////////////////////////////////////////////////////////////////////// +// // Messages // @@ -5845,7 +5853,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv, pfrom->PushMessage(NetMsgType::GETDATA, invs); } else { CValidationState state; - ProcessNewBlock(state, chainparams, pfrom, &block, false, NULL, &connman); + ProcessNewBlock(state, chainparams, pfrom, &block, false, NULL); int nDoS; if (state.IsInvalid(nDoS)) { assert (state.GetRejectCode() < REJECT_INTERNAL); // Blocks are never rejected with internal reject codes @@ -6021,7 +6029,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv, // Such an unrequested block may still be processed, subject to the // conditions in AcceptBlock(). bool forceProcessing = pfrom->fWhitelisted && !IsInitialBlockDownload(); - ProcessNewBlock(state, chainparams, pfrom, &block, forceProcessing, NULL, &connman); + ProcessNewBlock(state, chainparams, pfrom, &block, forceProcessing, NULL); int nDoS; if (state.IsInvalid(nDoS)) { assert (state.GetRejectCode() < REJECT_INTERNAL); // Blocks are never rejected with internal reject codes |