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-rw-r--r--src/main.cpp166
1 files changed, 85 insertions, 81 deletions
diff --git a/src/main.cpp b/src/main.cpp
index f74cb30574..dfd92fa8f0 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -6,7 +6,6 @@
#include "main.h"
#include "addrman.h"
-#include "alert.h"
#include "arith_uint256.h"
#include "chainparams.h"
#include "checkpoints.h"
@@ -18,10 +17,12 @@
#include "init.h"
#include "merkleblock.h"
#include "net.h"
+#include "policy/fees.h"
#include "policy/policy.h"
#include "pow.h"
#include "primitives/block.h"
#include "primitives/transaction.h"
+#include "random.h"
#include "script/script.h"
#include "script/sigcache.h"
#include "script/standard.h"
@@ -75,7 +76,6 @@ bool fCheckBlockIndex = false;
bool fCheckpointsEnabled = DEFAULT_CHECKPOINTS_ENABLED;
size_t nCoinCacheUsage = 5000 * 300;
uint64_t nPruneTarget = 0;
-bool fAlerts = DEFAULT_ALERTS;
int64_t nMaxTipAge = DEFAULT_MAX_TIP_AGE;
bool fEnableReplacement = DEFAULT_ENABLE_REPLACEMENT;
@@ -83,6 +83,7 @@ CFeeRate minRelayTxFee = CFeeRate(DEFAULT_MIN_RELAY_TX_FEE);
CAmount maxTxFee = DEFAULT_TRANSACTION_MAXFEE;
CTxMemPool mempool(::minRelayTxFee);
+FeeFilterRounder filterRounder(::minRelayTxFee);
struct COrphanTx {
CTransaction tx;
@@ -989,7 +990,7 @@ std::string FormatStateMessage(const CValidationState &state)
}
bool AcceptToMemoryPoolWorker(CTxMemPool& pool, CValidationState& state, const CTransaction& tx, bool fLimitFree,
- bool* pfMissingInputs, bool fOverrideMempoolLimit, const CAmount nAbsurdFee,
+ bool* pfMissingInputs, CFeeRate* txFeeRate, bool fOverrideMempoolLimit, const CAmount& nAbsurdFee,
std::vector<uint256>& vHashTxnToUncache)
{
const uint256 hash = tx.GetHash();
@@ -1146,6 +1147,9 @@ bool AcceptToMemoryPoolWorker(CTxMemPool& pool, CValidationState& state, const C
CTxMemPoolEntry entry(tx, nFees, GetTime(), dPriority, chainActive.Height(), pool.HasNoInputsOf(tx), inChainInputValue, fSpendsCoinbase, nSigOps, lp);
unsigned int nSize = entry.GetTxSize();
+ if (txFeeRate) {
+ *txFeeRate = CFeeRate(nFees, nSize);
+ }
// Check that the transaction doesn't have an excessive number of
// sigops, making it impossible to mine. Since the coinbase transaction
@@ -1394,10 +1398,10 @@ bool AcceptToMemoryPoolWorker(CTxMemPool& pool, CValidationState& state, const C
}
bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransaction &tx, bool fLimitFree,
- bool* pfMissingInputs, bool fOverrideMempoolLimit, const CAmount nAbsurdFee)
+ bool* pfMissingInputs, CFeeRate* txFeeRate, bool fOverrideMempoolLimit, const CAmount nAbsurdFee)
{
std::vector<uint256> vHashTxToUncache;
- bool res = AcceptToMemoryPoolWorker(pool, state, tx, fLimitFree, pfMissingInputs, fOverrideMempoolLimit, nAbsurdFee, vHashTxToUncache);
+ bool res = AcceptToMemoryPoolWorker(pool, state, tx, fLimitFree, pfMissingInputs, txFeeRate, fOverrideMempoolLimit, nAbsurdFee, vHashTxToUncache);
if (!res) {
BOOST_FOREACH(const uint256& hashTx, vHashTxToUncache)
pcoinsTip->Uncache(hashTx);
@@ -1566,6 +1570,26 @@ bool fLargeWorkForkFound = false;
bool fLargeWorkInvalidChainFound = false;
CBlockIndex *pindexBestForkTip = NULL, *pindexBestForkBase = NULL;
+static void AlertNotify(const std::string& strMessage, bool fThread)
+{
+ uiInterface.NotifyAlertChanged();
+ std::string strCmd = GetArg("-alertnotify", "");
+ if (strCmd.empty()) return;
+
+ // Alert text should be plain ascii coming from a trusted source, but to
+ // be safe we first strip anything not in safeChars, then add single quotes around
+ // the whole string before passing it to the shell:
+ std::string singleQuote("'");
+ std::string safeStatus = SanitizeString(strMessage);
+ safeStatus = singleQuote+safeStatus+singleQuote;
+ boost::replace_all(strCmd, "%s", safeStatus);
+
+ if (fThread)
+ boost::thread t(runCommand, strCmd); // thread runs free
+ else
+ runCommand(strCmd);
+}
+
void CheckForkWarningConditions()
{
AssertLockHeld(cs_main);
@@ -1585,7 +1609,7 @@ void CheckForkWarningConditions()
{
std::string warning = std::string("'Warning: Large-work fork detected, forking after block ") +
pindexBestForkBase->phashBlock->ToString() + std::string("'");
- CAlert::Notify(warning, true);
+ AlertNotify(warning, true);
}
if (pindexBestForkTip && pindexBestForkBase)
{
@@ -2116,7 +2140,7 @@ void PartitionCheck(bool (*initialDownloadCheck)(), CCriticalSection& cs, const
if (!strWarning.empty())
{
strMiscWarning = strWarning;
- CAlert::Notify(strWarning, true);
+ AlertNotify(strWarning, true);
lastAlertTime = now;
}
}
@@ -2552,7 +2576,7 @@ void static UpdateTip(CBlockIndex *pindexNew) {
if (state == THRESHOLD_ACTIVE) {
strMiscWarning = strprintf(_("Warning: unknown new rules activated (versionbit %i)"), bit);
if (!fWarned) {
- CAlert::Notify(strMiscWarning, true);
+ AlertNotify(strMiscWarning, true);
fWarned = true;
}
} else {
@@ -2574,7 +2598,7 @@ void static UpdateTip(CBlockIndex *pindexNew) {
// 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");
if (!fWarned) {
- CAlert::Notify(strMiscWarning, true);
+ AlertNotify(strMiscWarning, true);
fWarned = true;
}
}
@@ -2608,7 +2632,7 @@ bool static DisconnectTip(CValidationState& state, const Consensus::Params& cons
// ignore validation errors in resurrected transactions
list<CTransaction> removed;
CValidationState stateDummy;
- if (tx.IsCoinBase() || !AcceptToMemoryPool(mempool, stateDummy, tx, false, NULL, true)) {
+ if (tx.IsCoinBase() || !AcceptToMemoryPool(mempool, stateDummy, tx, false, NULL, NULL, true)) {
mempool.removeRecursive(tx, removed);
} else if (mempool.exists(tx.GetHash())) {
vHashUpdate.push_back(tx.GetHash());
@@ -4225,14 +4249,8 @@ void static CheckBlockIndex(const Consensus::Params& consensusParams)
assert(nNodes == forward.size());
}
-//////////////////////////////////////////////////////////////////////////////
-//
-// CAlert
-//
-
std::string GetWarnings(const std::string& strFor)
{
- int nPriority = 0;
string strStatusBar;
string strRPC;
string strGUI;
@@ -4248,37 +4266,20 @@ std::string GetWarnings(const std::string& strFor)
// Misc warnings like out of disk space and clock is wrong
if (strMiscWarning != "")
{
- nPriority = 1000;
strStatusBar = strGUI = strMiscWarning;
}
if (fLargeWorkForkFound)
{
- nPriority = 2000;
strStatusBar = strRPC = "Warning: The network does not appear to fully agree! Some miners appear to be experiencing issues.";
strGUI = _("Warning: The network does not appear to fully agree! Some miners appear to be experiencing issues.");
}
else if (fLargeWorkInvalidChainFound)
{
- nPriority = 2000;
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 = _("Warning: We do not appear to fully agree with our peers! You may need to upgrade, or other nodes may need to upgrade.");
}
- // Alerts
- {
- LOCK(cs_mapAlerts);
- BOOST_FOREACH(PAIRTYPE(const uint256, CAlert)& item, mapAlerts)
- {
- const CAlert& alert = item.second;
- if (alert.AppliesToMe() && alert.nPriority > nPriority)
- {
- nPriority = alert.nPriority;
- strStatusBar = strGUI = alert.strStatusBar;
- }
- }
- }
-
if (strFor == "gui")
return strGUI;
else if (strFor == "statusbar")
@@ -4494,7 +4495,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
if (pfrom->nVersion >= NO_BLOOM_VERSION) {
Misbehaving(pfrom->GetId(), 100);
return false;
- } else if (GetBoolArg("-enforcenodebloom", DEFAULT_ENFORCENODEBLOOM)) {
+ } else {
pfrom->fDisconnect = true;
return false;
}
@@ -4600,13 +4601,6 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
}
}
- // Relay alerts
- {
- LOCK(cs_mapAlerts);
- BOOST_FOREACH(PAIRTYPE(const uint256, CAlert)& item, mapAlerts)
- item.second.RelayTo(pfrom);
- }
-
pfrom->fSuccessfullyConnected = true;
string remoteAddr;
@@ -4940,10 +4934,10 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
pfrom->setAskFor.erase(inv.hash);
mapAlreadyAskedFor.erase(inv);
- if (!AlreadyHave(inv) && AcceptToMemoryPool(mempool, state, tx, true, &fMissingInputs))
- {
+ CFeeRate txFeeRate = CFeeRate(0);
+ if (!AlreadyHave(inv) && AcceptToMemoryPool(mempool, state, tx, true, &fMissingInputs, &txFeeRate)) {
mempool.check(pcoinsTip);
- RelayTransaction(tx);
+ RelayTransaction(tx, txFeeRate);
vWorkQueue.push_back(inv.hash);
LogPrint("mempool", "AcceptToMemoryPool: peer=%d: accepted %s (poolsz %u txn, %u kB)\n",
@@ -4974,10 +4968,10 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
if (setMisbehaving.count(fromPeer))
continue;
- if (AcceptToMemoryPool(mempool, stateDummy, orphanTx, true, &fMissingInputs2))
- {
+ CFeeRate orphanFeeRate = CFeeRate(0);
+ if (AcceptToMemoryPool(mempool, stateDummy, orphanTx, true, &fMissingInputs2, &orphanFeeRate)) {
LogPrint("mempool", " accepted orphan tx %s\n", orphanHash.ToString());
- RelayTransaction(orphanTx);
+ RelayTransaction(orphanTx, orphanFeeRate);
vWorkQueue.push_back(orphanHash);
vEraseQueue.push_back(orphanHash);
}
@@ -5030,7 +5024,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
int nDoS = 0;
if (!state.IsInvalid(nDoS) || nDoS == 0) {
LogPrintf("Force relaying tx %s from whitelisted peer=%d\n", tx.GetHash().ToString(), pfrom->id);
- RelayTransaction(tx);
+ RelayTransaction(tx, txFeeRate);
} else {
LogPrintf("Not relaying invalid transaction %s from whitelisted peer=%d (%s)\n", tx.GetHash().ToString(), pfrom->id, FormatStateMessage(state));
}
@@ -5224,6 +5218,13 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
if (!fInMemPool) continue; // another thread removed since queryHashes, maybe...
if (!pfrom->pfilter->IsRelevantAndUpdate(tx)) continue;
}
+ if (pfrom->minFeeFilter) {
+ CFeeRate feeRate;
+ mempool.lookupFeeRate(hash, feeRate);
+ LOCK(pfrom->cs_feeFilter);
+ if (feeRate.GetFeePerK() < pfrom->minFeeFilter)
+ continue;
+ }
vInv.push_back(inv);
if (vInv.size() == MAX_INV_SZ) {
pfrom->PushMessage(NetMsgType::INV, vInv);
@@ -5314,37 +5315,6 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
}
- else if (fAlerts && strCommand == NetMsgType::ALERT)
- {
- CAlert alert;
- vRecv >> alert;
-
- uint256 alertHash = alert.GetHash();
- if (pfrom->setKnown.count(alertHash) == 0)
- {
- if (alert.ProcessAlert(chainparams.AlertKey()))
- {
- // Relay
- pfrom->setKnown.insert(alertHash);
- {
- LOCK(cs_vNodes);
- BOOST_FOREACH(CNode* pnode, vNodes)
- alert.RelayTo(pnode);
- }
- }
- else {
- // Small DoS penalty so peers that send us lots of
- // duplicate/expired/invalid-signature/whatever alerts
- // eventually get banned.
- // This isn't a Misbehaving(100) (immediate ban) because the
- // peer might be an older or different implementation with
- // a different signature key, etc.
- Misbehaving(pfrom->GetId(), 10);
- }
- }
- }
-
-
else if (strCommand == NetMsgType::FILTERLOAD)
{
CBloomFilter filter;
@@ -5417,8 +5387,19 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
}
}
- else
- {
+ else if (strCommand == NetMsgType::FEEFILTER) {
+ CAmount newFeeFilter = 0;
+ vRecv >> newFeeFilter;
+ if (MoneyRange(newFeeFilter)) {
+ {
+ LOCK(pfrom->cs_feeFilter);
+ pfrom->minFeeFilter = newFeeFilter;
+ }
+ LogPrint("net", "received: feefilter of %s from peer=%d\n", CFeeRate(newFeeFilter).ToString(), pfrom->id);
+ }
+ }
+
+ else {
// Ignore unknown commands for extensibility
LogPrint("net", "Unknown command \"%s\" from peer=%d\n", SanitizeString(strCommand), pfrom->id);
}
@@ -5900,6 +5881,29 @@ bool SendMessages(CNode* pto)
if (!vGetData.empty())
pto->PushMessage(NetMsgType::GETDATA, vGetData);
+ //
+ // Message: feefilter
+ //
+ // We don't want white listed peers to filter txs to us if we have -whitelistforcerelay
+ if (pto->nVersion >= FEEFILTER_VERSION && GetBoolArg("-feefilter", DEFAULT_FEEFILTER) &&
+ !(pto->fWhitelisted && GetBoolArg("-whitelistforcerelay", DEFAULT_WHITELISTFORCERELAY))) {
+ CAmount currentFilter = mempool.GetMinFee(GetArg("-maxmempool", DEFAULT_MAX_MEMPOOL_SIZE) * 1000000).GetFeePerK();
+ int64_t timeNow = GetTimeMicros();
+ if (timeNow > pto->nextSendTimeFeeFilter) {
+ CAmount filterToSend = filterRounder.round(currentFilter);
+ if (filterToSend != pto->lastSentFeeFilter) {
+ pto->PushMessage(NetMsgType::FEEFILTER, filterToSend);
+ pto->lastSentFeeFilter = filterToSend;
+ }
+ pto->nextSendTimeFeeFilter = PoissonNextSend(timeNow, AVG_FEEFILTER_BROADCAST_INTERVAL);
+ }
+ // If the fee filter has changed substantially and it's still more than MAX_FEEFILTER_CHANGE_DELAY
+ // until scheduled broadcast, then move the broadcast to within MAX_FEEFILTER_CHANGE_DELAY.
+ else if (timeNow + MAX_FEEFILTER_CHANGE_DELAY * 1000000 < pto->nextSendTimeFeeFilter &&
+ (currentFilter < 3 * pto->lastSentFeeFilter / 4 || currentFilter > 4 * pto->lastSentFeeFilter / 3)) {
+ pto->nextSendTimeFeeFilter = timeNow + (insecure_rand() % MAX_FEEFILTER_CHANGE_DELAY) * 1000000;
+ }
+ }
}
return true;
}
generated by cgit v1.2.3 (git 2.26.2) at 2024-09-05 05:10:13 +0000