diff options
Diffstat (limited to 'src/net_processing.cpp')
| -rw-r--r-- | src/net_processing.cpp | 226 |
1 files changed, 124 insertions, 102 deletions
diff --git a/src/net_processing.cpp b/src/net_processing.cpp index 71a0a1de22..2e7b99baa4 100644 --- a/src/net_processing.cpp +++ b/src/net_processing.cpp @@ -256,10 +256,11 @@ void PushNodeVersion(CNode *pnode, CConnman& connman, int64_t nTime) connman.PushMessage(pnode, CNetMsgMaker(INIT_PROTO_VERSION).Make(NetMsgType::VERSION, PROTOCOL_VERSION, (uint64_t)nLocalNodeServices, nTime, addrYou, addrMe, nonce, strSubVersion, nNodeStartingHeight, ::fRelayTxes)); - if (fLogIPs) - LogPrint("net", "send version message: version %d, blocks=%d, us=%s, them=%s, peer=%d\n", PROTOCOL_VERSION, nNodeStartingHeight, addrMe.ToString(), addrYou.ToString(), nodeid); - else - LogPrint("net", "send version message: version %d, blocks=%d, us=%s, peer=%d\n", PROTOCOL_VERSION, nNodeStartingHeight, addrMe.ToString(), nodeid); + if (fLogIPs) { + LogPrint(BCLog::NET, "send version message: version %d, blocks=%d, us=%s, them=%s, peer=%d\n", PROTOCOL_VERSION, nNodeStartingHeight, addrMe.ToString(), addrYou.ToString(), nodeid); + } else { + LogPrint(BCLog::NET, "send version message: version %d, blocks=%d, us=%s, peer=%d\n", PROTOCOL_VERSION, nNodeStartingHeight, addrMe.ToString(), nodeid); + } } void InitializeNode(CNode *pnode, CConnman& connman) { @@ -619,7 +620,7 @@ bool AddOrphanTx(const CTransactionRef& tx, NodeId peer) EXCLUSIVE_LOCKS_REQUIRE unsigned int sz = GetTransactionWeight(*tx); if (sz >= MAX_STANDARD_TX_WEIGHT) { - LogPrint("mempool", "ignoring large orphan tx (size: %u, hash: %s)\n", sz, hash.ToString()); + LogPrint(BCLog::MEMPOOL, "ignoring large orphan tx (size: %u, hash: %s)\n", sz, hash.ToString()); return false; } @@ -631,7 +632,7 @@ bool AddOrphanTx(const CTransactionRef& tx, NodeId peer) EXCLUSIVE_LOCKS_REQUIRE AddToCompactExtraTransactions(tx); - LogPrint("mempool", "stored orphan tx %s (mapsz %u outsz %u)\n", hash.ToString(), + LogPrint(BCLog::MEMPOOL, "stored orphan tx %s (mapsz %u outsz %u)\n", hash.ToString(), mapOrphanTransactions.size(), mapOrphanTransactionsByPrev.size()); return true; } @@ -666,7 +667,7 @@ void EraseOrphansFor(NodeId peer) nErased += EraseOrphanTx(maybeErase->second.tx->GetHash()); } } - if (nErased > 0) LogPrint("mempool", "Erased %d orphan tx from peer=%d\n", nErased, peer); + if (nErased > 0) LogPrint(BCLog::MEMPOOL, "Erased %d orphan tx from peer=%d\n", nErased, peer); } @@ -691,7 +692,7 @@ unsigned int LimitOrphanTxSize(unsigned int nMaxOrphans) EXCLUSIVE_LOCKS_REQUIRE } // Sweep again 5 minutes after the next entry that expires in order to batch the linear scan. nNextSweep = nMinExpTime + ORPHAN_TX_EXPIRE_INTERVAL; - if (nErased > 0) LogPrint("mempool", "Erased %d orphan tx due to expiration\n", nErased); + if (nErased > 0) LogPrint(BCLog::MEMPOOL, "Erased %d orphan tx due to expiration\n", nErased); } while (mapOrphanTransactions.size() > nMaxOrphans) { @@ -743,21 +744,23 @@ PeerLogicValidation::PeerLogicValidation(CConnman* connmanIn) : connman(connmanI recentRejects.reset(new CRollingBloomFilter(120000, 0.000001)); } -void PeerLogicValidation::SyncTransaction(const CTransaction& tx, const CBlockIndex* pindex, int nPosInBlock) { - if (nPosInBlock == CMainSignals::SYNC_TRANSACTION_NOT_IN_BLOCK) - return; - +void PeerLogicValidation::BlockConnected(const std::shared_ptr<const CBlock>& pblock, const CBlockIndex* pindex, const std::vector<CTransactionRef>& vtxConflicted) { LOCK(cs_main); std::vector<uint256> vOrphanErase; - // Which orphan pool entries must we evict? - for (size_t j = 0; j < tx.vin.size(); j++) { - auto itByPrev = mapOrphanTransactionsByPrev.find(tx.vin[j].prevout); - if (itByPrev == mapOrphanTransactionsByPrev.end()) continue; - for (auto mi = itByPrev->second.begin(); mi != itByPrev->second.end(); ++mi) { - const CTransaction& orphanTx = *(*mi)->second.tx; - const uint256& orphanHash = orphanTx.GetHash(); - vOrphanErase.push_back(orphanHash); + + for (const CTransactionRef& ptx : pblock->vtx) { + const CTransaction& tx = *ptx; + + // Which orphan pool entries must we evict? + for (size_t j = 0; j < tx.vin.size(); j++) { + auto itByPrev = mapOrphanTransactionsByPrev.find(tx.vin[j].prevout); + if (itByPrev == mapOrphanTransactionsByPrev.end()) continue; + for (auto mi = itByPrev->second.begin(); mi != itByPrev->second.end(); ++mi) { + const CTransaction& orphanTx = *(*mi)->second.tx; + const uint256& orphanHash = orphanTx.GetHash(); + vOrphanErase.push_back(orphanHash); + } } } @@ -767,14 +770,16 @@ void PeerLogicValidation::SyncTransaction(const CTransaction& tx, const CBlockIn BOOST_FOREACH(uint256 &orphanHash, vOrphanErase) { nErased += EraseOrphanTx(orphanHash); } - LogPrint("mempool", "Erased %d orphan tx included or conflicted by block\n", nErased); + LogPrint(BCLog::MEMPOOL, "Erased %d orphan tx included or conflicted by block\n", nErased); } } +// All of the following cache a recent block, and are protected by cs_most_recent_block static CCriticalSection cs_most_recent_block; static std::shared_ptr<const CBlock> most_recent_block; static std::shared_ptr<const CBlockHeaderAndShortTxIDs> most_recent_compact_block; static uint256 most_recent_block_hash; +static bool fWitnessesPresentInMostRecentCompactBlock; void PeerLogicValidation::NewPoWValidBlock(const CBlockIndex *pindex, const std::shared_ptr<const CBlock>& pblock) { std::shared_ptr<const CBlockHeaderAndShortTxIDs> pcmpctblock = std::make_shared<const CBlockHeaderAndShortTxIDs> (*pblock, true); @@ -795,6 +800,7 @@ void PeerLogicValidation::NewPoWValidBlock(const CBlockIndex *pindex, const std: most_recent_block_hash = hashBlock; most_recent_block = pblock; most_recent_compact_block = pcmpctblock; + fWitnessesPresentInMostRecentCompactBlock = fWitnessEnabled; } connman->ForEachNode([this, &pcmpctblock, pindex, &msgMaker, fWitnessEnabled, &hashBlock](CNode* pnode) { @@ -808,7 +814,7 @@ void PeerLogicValidation::NewPoWValidBlock(const CBlockIndex *pindex, const std: if (state.fPreferHeaderAndIDs && (!fWitnessEnabled || state.fWantsCmpctWitness) && !PeerHasHeader(&state, pindex) && PeerHasHeader(&state, pindex->pprev)) { - LogPrint("net", "%s sending header-and-ids %s to peer=%d\n", "PeerLogicValidation::NewPoWValidBlock", + LogPrint(BCLog::NET, "%s sending header-and-ids %s to peer=%d\n", "PeerLogicValidation::NewPoWValidBlock", hashBlock.ToString(), pnode->id); connman->PushMessage(pnode, msgMaker.Make(NetMsgType::CMPCTBLOCK, *pcmpctblock)); state.pindexBestHeaderSent = pindex; @@ -855,8 +861,8 @@ void PeerLogicValidation::BlockChecked(const CBlock& block, const CValidationSta int nDoS = 0; if (state.IsInvalid(nDoS)) { - if (it != mapBlockSource.end() && State(it->second.first)) { - assert (state.GetRejectCode() < REJECT_INTERNAL); // Blocks are never rejected with internal reject codes + // Don't send reject message with code 0 or an internal reject code. + if (it != mapBlockSource.end() && State(it->second.first) && state.GetRejectCode() > 0 && state.GetRejectCode() < REJECT_INTERNAL) { CBlockReject reject = {(unsigned char)state.GetRejectCode(), state.GetRejectReason().substr(0, MAX_REJECT_MESSAGE_LENGTH), hash}; State(it->second.first)->rejects.push_back(reject); if (nDoS > 0 && it->second.second) @@ -987,6 +993,15 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam { bool send = false; BlockMap::iterator mi = mapBlockIndex.find(inv.hash); + std::shared_ptr<const CBlock> a_recent_block; + std::shared_ptr<const CBlockHeaderAndShortTxIDs> a_recent_compact_block; + bool fWitnessesPresentInARecentCompactBlock; + { + LOCK(cs_most_recent_block); + a_recent_block = most_recent_block; + a_recent_compact_block = most_recent_compact_block; + fWitnessesPresentInARecentCompactBlock = fWitnessesPresentInMostRecentCompactBlock; + } if (mi != mapBlockIndex.end()) { if (mi->second->nChainTx && !mi->second->IsValid(BLOCK_VALID_SCRIPTS) && @@ -996,11 +1011,6 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam // before ActivateBestChain but after AcceptBlock). // In this case, we need to run ActivateBestChain prior to checking the relay // conditions below. - std::shared_ptr<const CBlock> a_recent_block; - { - LOCK(cs_most_recent_block); - a_recent_block = most_recent_block; - } CValidationState dummy; ActivateBestChain(dummy, Params(), a_recent_block); } @@ -1024,7 +1034,7 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam static const int nOneWeek = 7 * 24 * 60 * 60; // assume > 1 week = historical if (send && connman.OutboundTargetReached(true) && ( ((pindexBestHeader != NULL) && (pindexBestHeader->GetBlockTime() - mi->second->GetBlockTime() > nOneWeek)) || inv.type == MSG_FILTERED_BLOCK) && !pfrom->fWhitelisted) { - LogPrint("net", "historical block serving limit reached, disconnect peer=%d\n", pfrom->GetId()); + LogPrint(BCLog::NET, "historical block serving limit reached, disconnect peer=%d\n", pfrom->GetId()); //disconnect node pfrom->fDisconnect = true; @@ -1034,14 +1044,20 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam // it's available before trying to send. if (send && (mi->second->nStatus & BLOCK_HAVE_DATA)) { - // Send block from disk - CBlock block; - if (!ReadBlockFromDisk(block, (*mi).second, consensusParams)) - assert(!"cannot load block from disk"); + std::shared_ptr<const CBlock> pblock; + if (a_recent_block && a_recent_block->GetHash() == (*mi).second->GetBlockHash()) { + pblock = a_recent_block; + } else { + // Send block from disk + std::shared_ptr<CBlock> pblockRead = std::make_shared<CBlock>(); + if (!ReadBlockFromDisk(*pblockRead, (*mi).second, consensusParams)) + assert(!"cannot load block from disk"); + pblock = pblockRead; + } if (inv.type == MSG_BLOCK) - connman.PushMessage(pfrom, msgMaker.Make(SERIALIZE_TRANSACTION_NO_WITNESS, NetMsgType::BLOCK, block)); + connman.PushMessage(pfrom, msgMaker.Make(SERIALIZE_TRANSACTION_NO_WITNESS, NetMsgType::BLOCK, *pblock)); else if (inv.type == MSG_WITNESS_BLOCK) - connman.PushMessage(pfrom, msgMaker.Make(NetMsgType::BLOCK, block)); + connman.PushMessage(pfrom, msgMaker.Make(NetMsgType::BLOCK, *pblock)); else if (inv.type == MSG_FILTERED_BLOCK) { bool sendMerkleBlock = false; @@ -1050,7 +1066,7 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam LOCK(pfrom->cs_filter); if (pfrom->pfilter) { sendMerkleBlock = true; - merkleBlock = CMerkleBlock(block, *pfrom->pfilter); + merkleBlock = CMerkleBlock(*pblock, *pfrom->pfilter); } } if (sendMerkleBlock) { @@ -1063,7 +1079,7 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam // however we MUST always provide at least what the remote peer needs typedef std::pair<unsigned int, uint256> PairType; BOOST_FOREACH(PairType& pair, merkleBlock.vMatchedTxn) - connman.PushMessage(pfrom, msgMaker.Make(SERIALIZE_TRANSACTION_NO_WITNESS, NetMsgType::TX, *block.vtx[pair.first])); + connman.PushMessage(pfrom, msgMaker.Make(SERIALIZE_TRANSACTION_NO_WITNESS, NetMsgType::TX, *pblock->vtx[pair.first])); } // else // no response @@ -1077,10 +1093,15 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam bool fPeerWantsWitness = State(pfrom->GetId())->fWantsCmpctWitness; int nSendFlags = fPeerWantsWitness ? 0 : SERIALIZE_TRANSACTION_NO_WITNESS; if (CanDirectFetch(consensusParams) && mi->second->nHeight >= chainActive.Height() - MAX_CMPCTBLOCK_DEPTH) { - CBlockHeaderAndShortTxIDs cmpctblock(block, fPeerWantsWitness); - connman.PushMessage(pfrom, msgMaker.Make(nSendFlags, NetMsgType::CMPCTBLOCK, cmpctblock)); - } else - connman.PushMessage(pfrom, msgMaker.Make(nSendFlags, NetMsgType::BLOCK, block)); + if ((fPeerWantsWitness || !fWitnessesPresentInARecentCompactBlock) && a_recent_compact_block && a_recent_compact_block->header.GetHash() == mi->second->GetBlockHash()) { + connman.PushMessage(pfrom, msgMaker.Make(nSendFlags, NetMsgType::CMPCTBLOCK, *a_recent_compact_block)); + } else { + CBlockHeaderAndShortTxIDs cmpctblock(*pblock, fPeerWantsWitness); + connman.PushMessage(pfrom, msgMaker.Make(nSendFlags, NetMsgType::CMPCTBLOCK, cmpctblock)); + } + } else { + connman.PushMessage(pfrom, msgMaker.Make(nSendFlags, NetMsgType::BLOCK, *pblock)); + } } // Trigger the peer node to send a getblocks request for the next batch of inventory @@ -1168,7 +1189,7 @@ inline void static SendBlockTransactions(const CBlock& block, const BlockTransac bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStream& vRecv, int64_t nTimeReceived, const CChainParams& chainparams, CConnman& connman, const std::atomic<bool>& interruptMsgProc) { - LogPrint("net", "received: %s (%u bytes) peer=%d\n", SanitizeString(strCommand), vRecv.size(), pfrom->id); + LogPrint(BCLog::NET, "received: %s (%u bytes) peer=%d\n", SanitizeString(strCommand), vRecv.size(), pfrom->id); if (IsArgSet("-dropmessagestest") && GetRand(GetArg("-dropmessagestest", 0)) == 0) { LogPrintf("dropmessagestest DROPPING RECV MESSAGE\n"); @@ -1192,7 +1213,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr if (strCommand == NetMsgType::REJECT) { - if (fDebug) { + if (LogAcceptCategory(BCLog::NET)) { try { std::string strMsg; unsigned char ccode; std::string strReason; vRecv >> LIMITED_STRING(strMsg, CMessageHeader::COMMAND_SIZE) >> ccode >> LIMITED_STRING(strReason, MAX_REJECT_MESSAGE_LENGTH); @@ -1206,10 +1227,10 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr vRecv >> hash; ss << ": hash " << hash.ToString(); } - LogPrint("net", "Reject %s\n", SanitizeString(ss.str())); + LogPrint(BCLog::NET, "Reject %s\n", SanitizeString(ss.str())); } catch (const std::ios_base::failure&) { // Avoid feedback loops by preventing reject messages from triggering a new reject message. - LogPrint("net", "Unparseable reject message received\n"); + LogPrint(BCLog::NET, "Unparseable reject message received\n"); } } } @@ -1247,7 +1268,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr } if (pfrom->nServicesExpected & ~nServices) { - LogPrint("net", "peer=%d does not offer the expected services (%08x offered, %08x expected); disconnecting\n", pfrom->id, nServices, pfrom->nServicesExpected); + LogPrint(BCLog::NET, "peer=%d does not offer the expected services (%08x offered, %08x expected); disconnecting\n", pfrom->id, nServices, pfrom->nServicesExpected); connman.PushMessage(pfrom, CNetMsgMaker(INIT_PROTO_VERSION).Make(NetMsgType::REJECT, strCommand, REJECT_NONSTANDARD, strprintf("Expected to offer services %08x", pfrom->nServicesExpected))); pfrom->fDisconnect = true; @@ -1335,11 +1356,11 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr FastRandomContext insecure_rand; if (addr.IsRoutable()) { - LogPrint("net", "ProcessMessages: advertising address %s\n", addr.ToString()); + LogPrint(BCLog::NET, "ProcessMessages: advertising address %s\n", addr.ToString()); pfrom->PushAddress(addr, insecure_rand); } else if (IsPeerAddrLocalGood(pfrom)) { addr.SetIP(addrMe); - LogPrint("net", "ProcessMessages: advertising address %s\n", addr.ToString()); + LogPrint(BCLog::NET, "ProcessMessages: advertising address %s\n", addr.ToString()); pfrom->PushAddress(addr, insecure_rand); } } @@ -1541,7 +1562,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr return true; bool fAlreadyHave = AlreadyHave(inv); - LogPrint("net", "got inv: %s %s peer=%d\n", inv.ToString(), fAlreadyHave ? "have" : "new", pfrom->id); + LogPrint(BCLog::NET, "got inv: %s %s peer=%d\n", inv.ToString(), fAlreadyHave ? "have" : "new", pfrom->id); if (inv.type == MSG_TX) { inv.type |= nFetchFlags; @@ -1556,16 +1577,17 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr // we now only provide a getheaders response here. When we receive the headers, we will // then ask for the blocks we need. connman.PushMessage(pfrom, msgMaker.Make(NetMsgType::GETHEADERS, chainActive.GetLocator(pindexBestHeader), inv.hash)); - LogPrint("net", "getheaders (%d) %s to peer=%d\n", pindexBestHeader->nHeight, inv.hash.ToString(), pfrom->id); + LogPrint(BCLog::NET, "getheaders (%d) %s to peer=%d\n", pindexBestHeader->nHeight, inv.hash.ToString(), pfrom->id); } } else { pfrom->AddInventoryKnown(inv); - if (fBlocksOnly) - LogPrint("net", "transaction (%s) inv sent in violation of protocol peer=%d\n", inv.hash.ToString(), pfrom->id); - else if (!fAlreadyHave && !fImporting && !fReindex && !IsInitialBlockDownload()) + if (fBlocksOnly) { + LogPrint(BCLog::NET, "transaction (%s) inv sent in violation of protocol peer=%d\n", inv.hash.ToString(), pfrom->id); + } else if (!fAlreadyHave && !fImporting && !fReindex && !IsInitialBlockDownload()) { pfrom->AskFor(inv); + } } // Track requests for our stuff @@ -1588,11 +1610,11 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr return error("message getdata size() = %u", vInv.size()); } - if (fDebug || (vInv.size() != 1)) - LogPrint("net", "received getdata (%u invsz) peer=%d\n", vInv.size(), pfrom->id); + LogPrint(BCLog::NET, "received getdata (%u invsz) peer=%d\n", vInv.size(), pfrom->id); - if ((fDebug && vInv.size() > 0) || (vInv.size() == 1)) - LogPrint("net", "received getdata for: %s peer=%d\n", vInv[0].ToString(), pfrom->id); + if (vInv.size() > 0) { + LogPrint(BCLog::NET, "received getdata for: %s peer=%d\n", vInv[0].ToString(), pfrom->id); + } pfrom->vRecvGetData.insert(pfrom->vRecvGetData.end(), vInv.begin(), vInv.end()); ProcessGetData(pfrom, chainparams.GetConsensus(), connman, interruptMsgProc); @@ -1631,12 +1653,12 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr if (pindex) pindex = chainActive.Next(pindex); int nLimit = 500; - LogPrint("net", "getblocks %d to %s limit %d from peer=%d\n", (pindex ? pindex->nHeight : -1), hashStop.IsNull() ? "end" : hashStop.ToString(), nLimit, pfrom->id); + LogPrint(BCLog::NET, "getblocks %d to %s limit %d from peer=%d\n", (pindex ? pindex->nHeight : -1), hashStop.IsNull() ? "end" : hashStop.ToString(), nLimit, pfrom->id); for (; pindex; pindex = chainActive.Next(pindex)) { if (pindex->GetBlockHash() == hashStop) { - LogPrint("net", " getblocks stopping at %d %s\n", pindex->nHeight, pindex->GetBlockHash().ToString()); + LogPrint(BCLog::NET, " getblocks stopping at %d %s\n", pindex->nHeight, pindex->GetBlockHash().ToString()); break; } // If pruning, don't inv blocks unless we have on disk and are likely to still have @@ -1644,7 +1666,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr const int nPrunedBlocksLikelyToHave = MIN_BLOCKS_TO_KEEP - 3600 / chainparams.GetConsensus().nPowTargetSpacing; if (fPruneMode && (!(pindex->nStatus & BLOCK_HAVE_DATA) || pindex->nHeight <= chainActive.Tip()->nHeight - nPrunedBlocksLikelyToHave)) { - LogPrint("net", " getblocks stopping, pruned or too old block at %d %s\n", pindex->nHeight, pindex->GetBlockHash().ToString()); + LogPrint(BCLog::NET, " getblocks stopping, pruned or too old block at %d %s\n", pindex->nHeight, pindex->GetBlockHash().ToString()); break; } pfrom->PushInventory(CInv(MSG_BLOCK, pindex->GetBlockHash())); @@ -1652,7 +1674,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr { // When this block is requested, we'll send an inv that'll // trigger the peer to getblocks the next batch of inventory. - LogPrint("net", " getblocks stopping at limit %d %s\n", pindex->nHeight, pindex->GetBlockHash().ToString()); + LogPrint(BCLog::NET, " getblocks stopping at limit %d %s\n", pindex->nHeight, pindex->GetBlockHash().ToString()); pfrom->hashContinue = pindex->GetBlockHash(); break; } @@ -1693,7 +1715,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr // might maliciously send lots of getblocktxn requests to trigger // expensive disk reads, because it will require the peer to // actually receive all the data read from disk over the network. - LogPrint("net", "Peer %d sent us a getblocktxn for a block > %i deep", pfrom->id, MAX_BLOCKTXN_DEPTH); + LogPrint(BCLog::NET, "Peer %d sent us a getblocktxn for a block > %i deep", pfrom->id, MAX_BLOCKTXN_DEPTH); CInv inv; inv.type = State(pfrom->GetId())->fWantsCmpctWitness ? MSG_WITNESS_BLOCK : MSG_BLOCK; inv.hash = req.blockhash; @@ -1718,7 +1740,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr LOCK(cs_main); if (IsInitialBlockDownload() && !pfrom->fWhitelisted) { - LogPrint("net", "Ignoring getheaders from peer=%d because node is in initial block download\n", pfrom->id); + LogPrint(BCLog::NET, "Ignoring getheaders from peer=%d because node is in initial block download\n", pfrom->id); return true; } @@ -1743,7 +1765,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr // we must use CBlocks, as CBlockHeaders won't include the 0x00 nTx count at the end std::vector<CBlock> vHeaders; int nLimit = MAX_HEADERS_RESULTS; - LogPrint("net", "getheaders %d to %s from peer=%d\n", (pindex ? pindex->nHeight : -1), hashStop.IsNull() ? "end" : hashStop.ToString(), pfrom->id); + LogPrint(BCLog::NET, "getheaders %d to %s from peer=%d\n", (pindex ? pindex->nHeight : -1), hashStop.IsNull() ? "end" : hashStop.ToString(), pfrom->id); for (; pindex; pindex = chainActive.Next(pindex)) { vHeaders.push_back(pindex->GetBlockHeader()); @@ -1773,7 +1795,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr // We are in blocks only mode and peer is either not whitelisted or whitelistrelay is off if (!fRelayTxes && (!pfrom->fWhitelisted || !GetBoolArg("-whitelistrelay", DEFAULT_WHITELISTRELAY))) { - LogPrint("net", "transaction sent in violation of protocol peer=%d\n", pfrom->id); + LogPrint(BCLog::NET, "transaction sent in violation of protocol peer=%d\n", pfrom->id); return true; } @@ -1805,7 +1827,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr pfrom->nLastTXTime = GetTime(); - LogPrint("mempool", "AcceptToMemoryPool: peer=%d: accepted %s (poolsz %u txn, %u kB)\n", + LogPrint(BCLog::MEMPOOL, "AcceptToMemoryPool: peer=%d: accepted %s (poolsz %u txn, %u kB)\n", pfrom->id, tx.GetHash().ToString(), mempool.size(), mempool.DynamicMemoryUsage() / 1000); @@ -1835,7 +1857,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr if (setMisbehaving.count(fromPeer)) continue; if (AcceptToMemoryPool(mempool, stateDummy, porphanTx, true, &fMissingInputs2, &lRemovedTxn)) { - LogPrint("mempool", " accepted orphan tx %s\n", orphanHash.ToString()); + LogPrint(BCLog::MEMPOOL, " accepted orphan tx %s\n", orphanHash.ToString()); RelayTransaction(orphanTx, connman); for (unsigned int i = 0; i < orphanTx.vout.size(); i++) { vWorkQueue.emplace_back(orphanHash, i); @@ -1850,11 +1872,11 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr // Punish peer that gave us an invalid orphan tx Misbehaving(fromPeer, nDos); setMisbehaving.insert(fromPeer); - LogPrint("mempool", " invalid orphan tx %s\n", orphanHash.ToString()); + LogPrint(BCLog::MEMPOOL, " invalid orphan tx %s\n", orphanHash.ToString()); } // Has inputs but not accepted to mempool // Probably non-standard or insufficient fee - LogPrint("mempool", " removed orphan tx %s\n", orphanHash.ToString()); + LogPrint(BCLog::MEMPOOL, " removed orphan tx %s\n", orphanHash.ToString()); vEraseQueue.push_back(orphanHash); if (!orphanTx.HasWitness() && !stateDummy.CorruptionPossible()) { // Do not use rejection cache for witness transactions or @@ -1892,10 +1914,11 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr // DoS prevention: do not allow mapOrphanTransactions to grow unbounded unsigned int nMaxOrphanTx = (unsigned int)std::max((int64_t)0, GetArg("-maxorphantx", DEFAULT_MAX_ORPHAN_TRANSACTIONS)); unsigned int nEvicted = LimitOrphanTxSize(nMaxOrphanTx); - if (nEvicted > 0) - LogPrint("mempool", "mapOrphan overflow, removed %u tx\n", nEvicted); + if (nEvicted > 0) { + LogPrint(BCLog::MEMPOOL, "mapOrphan overflow, removed %u tx\n", nEvicted); + } } else { - LogPrint("mempool", "not keeping orphan with rejected parents %s\n",tx.GetHash().ToString()); + LogPrint(BCLog::MEMPOOL, "not keeping orphan with rejected parents %s\n",tx.GetHash().ToString()); // We will continue to reject this tx since it has rejected // parents so avoid re-requesting it from other peers. recentRejects->insert(tx.GetHash()); @@ -1939,10 +1962,10 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr int nDoS = 0; if (state.IsInvalid(nDoS)) { - LogPrint("mempoolrej", "%s from peer=%d was not accepted: %s\n", tx.GetHash().ToString(), + LogPrint(BCLog::MEMPOOLREJ, "%s from peer=%d was not accepted: %s\n", tx.GetHash().ToString(), pfrom->id, FormatStateMessage(state)); - if (state.GetRejectCode() < REJECT_INTERNAL) // Never send AcceptToMemoryPool's internal codes over P2P + if (state.GetRejectCode() > 0 && state.GetRejectCode() < REJECT_INTERNAL) // Never send AcceptToMemoryPool's internal codes over P2P connman.PushMessage(pfrom, msgMaker.Make(NetMsgType::REJECT, strCommand, (unsigned char)state.GetRejectCode(), state.GetRejectReason().substr(0, MAX_REJECT_MESSAGE_LENGTH), inv.hash)); if (nDoS > 0) { @@ -2046,7 +2069,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr (*queuedBlockIt)->partialBlock.reset(new PartiallyDownloadedBlock(&mempool)); else { // The block was already in flight using compact blocks from the same peer - LogPrint("net", "Peer sent us compact block we were already syncing!\n"); + LogPrint(BCLog::NET, "Peer sent us compact block we were already syncing!\n"); return true; } } @@ -2161,7 +2184,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr std::map<uint256, std::pair<NodeId, std::list<QueuedBlock>::iterator> >::iterator it = mapBlocksInFlight.find(resp.blockhash); if (it == mapBlocksInFlight.end() || !it->second.second->partialBlock || it->second.first != pfrom->GetId()) { - LogPrint("net", "Peer %d sent us block transactions for block we weren't expecting\n", pfrom->id); + LogPrint(BCLog::NET, "Peer %d sent us block transactions for block we weren't expecting\n", pfrom->id); return true; } @@ -2254,7 +2277,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr if (mapBlockIndex.find(headers[0].hashPrevBlock) == mapBlockIndex.end() && nCount < MAX_BLOCKS_TO_ANNOUNCE) { nodestate->nUnconnectingHeaders++; connman.PushMessage(pfrom, msgMaker.Make(NetMsgType::GETHEADERS, chainActive.GetLocator(pindexBestHeader), uint256())); - LogPrint("net", "received header %s: missing prev block %s, sending getheaders (%d) to end (peer=%d, nUnconnectingHeaders=%d)\n", + LogPrint(BCLog::NET, "received header %s: missing prev block %s, sending getheaders (%d) to end (peer=%d, nUnconnectingHeaders=%d)\n", headers[0].GetHash().ToString(), headers[0].hashPrevBlock.ToString(), pindexBestHeader->nHeight, @@ -2296,7 +2319,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr LOCK(cs_main); CNodeState *nodestate = State(pfrom->GetId()); if (nodestate->nUnconnectingHeaders > 0) { - LogPrint("net", "peer=%d: resetting nUnconnectingHeaders (%d -> 0)\n", pfrom->id, nodestate->nUnconnectingHeaders); + LogPrint(BCLog::NET, "peer=%d: resetting nUnconnectingHeaders (%d -> 0)\n", pfrom->id, nodestate->nUnconnectingHeaders); } nodestate->nUnconnectingHeaders = 0; @@ -2307,7 +2330,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr // Headers message had its maximum size; the peer may have more headers. // TODO: optimize: if pindexLast is an ancestor of chainActive.Tip or pindexBestHeader, continue // from there instead. - LogPrint("net", "more getheaders (%d) to end to peer=%d (startheight:%d)\n", pindexLast->nHeight, pfrom->id, pfrom->nStartingHeight); + LogPrint(BCLog::NET, "more getheaders (%d) to end to peer=%d (startheight:%d)\n", pindexLast->nHeight, pfrom->id, pfrom->nStartingHeight); connman.PushMessage(pfrom, msgMaker.Make(NetMsgType::GETHEADERS, chainActive.GetLocator(pindexLast), uint256())); } @@ -2332,7 +2355,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr // the main chain -- this shouldn't really happen. Bail out on the // direct fetch and rely on parallel download instead. if (!chainActive.Contains(pindexWalk)) { - LogPrint("net", "Large reorg, won't direct fetch to %s (%d)\n", + LogPrint(BCLog::NET, "Large reorg, won't direct fetch to %s (%d)\n", pindexLast->GetBlockHash().ToString(), pindexLast->nHeight); } else { @@ -2346,11 +2369,11 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr uint32_t nFetchFlags = GetFetchFlags(pfrom, pindex->pprev, chainparams.GetConsensus()); vGetData.push_back(CInv(MSG_BLOCK | nFetchFlags, pindex->GetBlockHash())); MarkBlockAsInFlight(pfrom->GetId(), pindex->GetBlockHash(), chainparams.GetConsensus(), pindex); - LogPrint("net", "Requesting block %s from peer=%d\n", + LogPrint(BCLog::NET, "Requesting block %s from peer=%d\n", pindex->GetBlockHash().ToString(), pfrom->id); } if (vGetData.size() > 1) { - LogPrint("net", "Downloading blocks toward %s (%d) via headers direct fetch\n", + LogPrint(BCLog::NET, "Downloading blocks toward %s (%d) via headers direct fetch\n", pindexLast->GetBlockHash().ToString(), pindexLast->nHeight); } if (vGetData.size() > 0) { @@ -2370,7 +2393,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr std::shared_ptr<CBlock> pblock = std::make_shared<CBlock>(); vRecv >> *pblock; - LogPrint("net", "received block %s peer=%d\n", pblock->GetHash().ToString(), pfrom->id); + LogPrint(BCLog::NET, "received block %s peer=%d\n", pblock->GetHash().ToString(), pfrom->id); // Process all blocks from whitelisted peers, even if not requested, // unless we're still syncing with the network. @@ -2402,14 +2425,14 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr // Making nodes which are behind NAT and can only make outgoing connections ignore // the getaddr message mitigates the attack. if (!pfrom->fInbound) { - LogPrint("net", "Ignoring \"getaddr\" from outbound connection. peer=%d\n", pfrom->id); + LogPrint(BCLog::NET, "Ignoring \"getaddr\" from outbound connection. peer=%d\n", pfrom->id); return true; } // Only send one GetAddr response per connection to reduce resource waste // and discourage addr stamping of INV announcements. if (pfrom->fSentAddr) { - LogPrint("net", "Ignoring repeated \"getaddr\". peer=%d\n", pfrom->id); + LogPrint(BCLog::NET, "Ignoring repeated \"getaddr\". peer=%d\n", pfrom->id); return true; } pfrom->fSentAddr = true; @@ -2426,14 +2449,14 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr { if (!(pfrom->GetLocalServices() & NODE_BLOOM) && !pfrom->fWhitelisted) { - LogPrint("net", "mempool request with bloom filters disabled, disconnect peer=%d\n", pfrom->GetId()); + LogPrint(BCLog::NET, "mempool request with bloom filters disabled, disconnect peer=%d\n", pfrom->GetId()); pfrom->fDisconnect = true; return true; } if (connman.OutboundTargetReached(false) && !pfrom->fWhitelisted) { - LogPrint("net", "mempool request with bandwidth limit reached, disconnect peer=%d\n", pfrom->GetId()); + LogPrint(BCLog::NET, "mempool request with bandwidth limit reached, disconnect peer=%d\n", pfrom->GetId()); pfrom->fDisconnect = true; return true; } @@ -2509,7 +2532,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr } if (!(sProblem.empty())) { - LogPrint("net", "pong peer=%d: %s, %x expected, %x received, %u bytes\n", + LogPrint(BCLog::NET, "pong peer=%d: %s, %x expected, %x received, %u bytes\n", pfrom->id, sProblem, pfrom->nPingNonceSent, @@ -2587,7 +2610,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr LOCK(pfrom->cs_feeFilter); pfrom->minFeeFilter = newFeeFilter; } - LogPrint("net", "received: feefilter of %s from peer=%d\n", CFeeRate(newFeeFilter).ToString(), pfrom->id); + LogPrint(BCLog::NET, "received: feefilter of %s from peer=%d\n", CFeeRate(newFeeFilter).ToString(), pfrom->id); } } @@ -2598,7 +2621,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr else { // Ignore unknown commands for extensibility - LogPrint("net", "Unknown command \"%s\" from peer=%d\n", SanitizeString(strCommand), pfrom->id); + LogPrint(BCLog::NET, "Unknown command \"%s\" from peer=%d\n", SanitizeString(strCommand), pfrom->id); } @@ -2876,7 +2899,7 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr got back an empty response. */ if (pindexStart->pprev) pindexStart = pindexStart->pprev; - LogPrint("net", "initial getheaders (%d) to peer=%d (startheight:%d)\n", pindexStart->nHeight, pto->id, pto->nStartingHeight); + LogPrint(BCLog::NET, "initial getheaders (%d) to peer=%d (startheight:%d)\n", pindexStart->nHeight, pto->id, pto->nStartingHeight); connman.PushMessage(pto, msgMaker.Make(NetMsgType::GETHEADERS, chainActive.GetLocator(pindexStart), uint256())); } } @@ -2960,7 +2983,7 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr if (vHeaders.size() == 1 && state.fPreferHeaderAndIDs) { // We only send up to 1 block as header-and-ids, as otherwise // probably means we're doing an initial-ish-sync or they're slow - LogPrint("net", "%s sending header-and-ids %s to peer=%d\n", __func__, + LogPrint(BCLog::NET, "%s sending header-and-ids %s to peer=%d\n", __func__, vHeaders.front().GetHash().ToString(), pto->id); int nSendFlags = state.fWantsCmpctWitness ? 0 : SERIALIZE_TRANSACTION_NO_WITNESS; @@ -2969,7 +2992,7 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr { LOCK(cs_most_recent_block); if (most_recent_block_hash == pBestIndex->GetBlockHash()) { - if (state.fWantsCmpctWitness) + if (state.fWantsCmpctWitness || !fWitnessesPresentInMostRecentCompactBlock) connman.PushMessage(pto, msgMaker.Make(nSendFlags, NetMsgType::CMPCTBLOCK, *most_recent_compact_block)); else { CBlockHeaderAndShortTxIDs cmpctblock(*most_recent_block, state.fWantsCmpctWitness); @@ -2988,12 +3011,12 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr state.pindexBestHeaderSent = pBestIndex; } else if (state.fPreferHeaders) { if (vHeaders.size() > 1) { - LogPrint("net", "%s: %u headers, range (%s, %s), to peer=%d\n", __func__, + LogPrint(BCLog::NET, "%s: %u headers, range (%s, %s), to peer=%d\n", __func__, vHeaders.size(), vHeaders.front().GetHash().ToString(), vHeaders.back().GetHash().ToString(), pto->id); } else { - LogPrint("net", "%s: sending header %s to peer=%d\n", __func__, + LogPrint(BCLog::NET, "%s: sending header %s to peer=%d\n", __func__, vHeaders.front().GetHash().ToString(), pto->id); } connman.PushMessage(pto, msgMaker.Make(NetMsgType::HEADERS, vHeaders)); @@ -3015,14 +3038,14 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr // This should be very rare and could be optimized out. // Just log for now. if (chainActive[pindex->nHeight] != pindex) { - LogPrint("net", "Announcing block %s not on main chain (tip=%s)\n", + LogPrint(BCLog::NET, "Announcing block %s not on main chain (tip=%s)\n", hashToAnnounce.ToString(), chainActive.Tip()->GetBlockHash().ToString()); } // If the peer's chain has this block, don't inv it back. if (!PeerHasHeader(&state, pindex)) { pto->PushInventory(CInv(MSG_BLOCK, hashToAnnounce)); - LogPrint("net", "%s: sending inv peer=%d hash=%s\n", __func__, + LogPrint(BCLog::NET, "%s: sending inv peer=%d hash=%s\n", __func__, pto->id, hashToAnnounce.ToString()); } } @@ -3201,13 +3224,13 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr uint32_t nFetchFlags = GetFetchFlags(pto, pindex->pprev, consensusParams); vGetData.push_back(CInv(MSG_BLOCK | nFetchFlags, pindex->GetBlockHash())); MarkBlockAsInFlight(pto->GetId(), pindex->GetBlockHash(), consensusParams, pindex); - LogPrint("net", "Requesting block %s (%d) peer=%d\n", pindex->GetBlockHash().ToString(), + LogPrint(BCLog::NET, "Requesting block %s (%d) peer=%d\n", pindex->GetBlockHash().ToString(), pindex->nHeight, pto->id); } if (state.nBlocksInFlight == 0 && staller != -1) { if (State(staller)->nStallingSince == 0) { State(staller)->nStallingSince = nNow; - LogPrint("net", "Stall started peer=%d\n", staller); + LogPrint(BCLog::NET, "Stall started peer=%d\n", staller); } } } @@ -3220,8 +3243,7 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr const CInv& inv = (*pto->mapAskFor.begin()).second; if (!AlreadyHave(inv)) { - if (fDebug) - LogPrint("net", "Requesting %s peer=%d\n", inv.ToString(), pto->id); + LogPrint(BCLog::NET, "Requesting %s peer=%d\n", inv.ToString(), pto->id); vGetData.push_back(inv); if (vGetData.size() >= 1000) { |