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fix: hold wallet shared pointer in CJ Manager/Sessions to prevent concurrent unload

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UdjinM6 2024-12-02 17:20:50 +03:00
parent a82d33e31a
commit e800d9d09c
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GPG Key ID: 83592BD1400D58D9
8 changed files with 96 additions and 107 deletions
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132
src/coinjoin/client.cpp
View File

@ -160,7 +160,7 @@ void CCoinJoinClientManager::ProcessMessage(CNode& peer, CChainState& active_cha
}
}
CCoinJoinClientSession::CCoinJoinClientSession(CWallet& wallet, CoinJoinWalletManager& walletman,
CCoinJoinClientSession::CCoinJoinClientSession(const std::shared_ptr<CWallet>& wallet, CoinJoinWalletManager& walletman,
CCoinJoinClientManager& clientman, CDeterministicMNManager& dmnman,
CMasternodeMetaMan& mn_metaman, const CMasternodeSync& mn_sync,
const std::unique_ptr<CCoinJoinClientQueueManager>& queueman,
@ -258,7 +258,7 @@ void CCoinJoinClientSession::ResetPool()
{
txMyCollateral = CMutableTransaction();
UnlockCoins();
WITH_LOCK(m_wallet.cs_wallet, keyHolderStorage.ReturnAll());
WITH_LOCK(m_wallet->cs_wallet, keyHolderStorage.ReturnAll());
WITH_LOCK(cs_coinjoin, SetNull());
}
@ -292,13 +292,13 @@ void CCoinJoinClientSession::UnlockCoins()
if (!CCoinJoinClientOptions::IsEnabled()) return;
while (true) {
TRY_LOCK(m_wallet.cs_wallet, lockWallet);
TRY_LOCK(m_wallet->cs_wallet, lockWallet);
if (!lockWallet) {
UninterruptibleSleep(std::chrono::milliseconds{50});
continue;
}
for (const auto& outpoint : vecOutPointLocked)
m_wallet.UnlockCoin(outpoint);
m_wallet->UnlockCoin(outpoint);
break;
}
@ -419,7 +419,7 @@ bool CCoinJoinClientSession::CheckTimeout()
SetState(POOL_STATE_ERROR);
UnlockCoins();
WITH_LOCK(m_wallet.cs_wallet, keyHolderStorage.ReturnAll());
WITH_LOCK(m_wallet->cs_wallet, keyHolderStorage.ReturnAll());
nTimeLastSuccessfulStep = GetTime();
strLastMessage = CoinJoin::GetMessageByID(ERR_SESSION);
@ -530,7 +530,7 @@ void CCoinJoinClientSession::ProcessPoolStateUpdate(CCoinJoinStatusUpdate psssup
WalletCJLogPrint(m_wallet, "CCoinJoinClientSession::%s -- rejected by Masternode: %s\n", __func__, strMessageTmp.translated);
SetState(POOL_STATE_ERROR);
UnlockCoins();
WITH_LOCK(m_wallet.cs_wallet, keyHolderStorage.ReturnAll());
WITH_LOCK(m_wallet->cs_wallet, keyHolderStorage.ReturnAll());
nTimeLastSuccessfulStep = GetTime();
strLastMessage = strMessageTmp;
break;
@ -564,7 +564,7 @@ bool CCoinJoinClientSession::SignFinalTransaction(CNode& peer, CChainState& acti
if (m_is_masternode) return false;
if (!mixingMasternode) return false;
LOCK(m_wallet.cs_wallet);
LOCK(m_wallet->cs_wallet);
LOCK(cs_coinjoin);
finalMutableTransaction = CMutableTransaction{finalTransactionNew};
@ -646,9 +646,9 @@ bool CCoinJoinClientSession::SignFinalTransaction(CNode& peer, CChainState& acti
}
// fill values for found outpoints
m_wallet.chain().findCoins(coins);
m_wallet->chain().findCoins(coins);
std::map<int, bilingual_str> signing_errors;
m_wallet.SignTransaction(finalMutableTransaction, coins, SIGHASH_ALL | SIGHASH_ANYONECANPAY, signing_errors);
m_wallet->SignTransaction(finalMutableTransaction, coins, SIGHASH_ALL | SIGHASH_ANYONECANPAY, signing_errors);
for (const auto& [input_index, error_string] : signing_errors) {
// NOTE: this is a partial signing so it's expected for SignTransaction to return
@ -697,7 +697,7 @@ void CCoinJoinClientSession::CompletedTransaction(PoolMessage nMessageID)
keyHolderStorage.KeepAll();
WalletCJLogPrint(m_wallet, "CompletedTransaction -- success\n");
} else {
WITH_LOCK(m_wallet.cs_wallet, keyHolderStorage.ReturnAll());
WITH_LOCK(m_wallet->cs_wallet, keyHolderStorage.ReturnAll());
WalletCJLogPrint(m_wallet, "CompletedTransaction -- error\n");
}
UnlockCoins();
@ -725,14 +725,14 @@ bool CCoinJoinClientManager::CheckAutomaticBackup()
if (!CCoinJoinClientOptions::IsEnabled() || !IsMixing()) return false;
// We don't need auto-backups for descriptor wallets
if (!m_wallet.IsLegacy()) return true;
if (!m_wallet->IsLegacy()) return true;
switch (nWalletBackups) {
case 0:
strAutoDenomResult = _("Automatic backups disabled") + Untranslated(", ") + _("no mixing available.");
WalletCJLogPrint(m_wallet, "CCoinJoinClientManager::CheckAutomaticBackup -- %s\n", strAutoDenomResult.original);
StopMixing();
m_wallet.nKeysLeftSinceAutoBackup = 0; // no backup, no "keys since last backup"
m_wallet->nKeysLeftSinceAutoBackup = 0; // no backup, no "keys since last backup"
return false;
case -1:
// Automatic backup failed, nothing else we can do until user fixes the issue manually.
@ -750,16 +750,18 @@ bool CCoinJoinClientManager::CheckAutomaticBackup()
return false;
}
if (m_wallet.nKeysLeftSinceAutoBackup < COINJOIN_KEYS_THRESHOLD_STOP) {
if (m_wallet->nKeysLeftSinceAutoBackup < COINJOIN_KEYS_THRESHOLD_STOP) {
// We should never get here via mixing itself but probably something else is still actively using keypool
strAutoDenomResult = strprintf(_("Very low number of keys left: %d") + Untranslated(", ") + _("no mixing available."), m_wallet.nKeysLeftSinceAutoBackup);
strAutoDenomResult = strprintf(_("Very low number of keys left: %d") + Untranslated(", ") +
_("no mixing available."),
m_wallet->nKeysLeftSinceAutoBackup);
WalletCJLogPrint(m_wallet, "CCoinJoinClientManager::CheckAutomaticBackup -- %s\n", strAutoDenomResult.original);
// It's getting really dangerous, stop mixing
StopMixing();
return false;
} else if (m_wallet.nKeysLeftSinceAutoBackup < COINJOIN_KEYS_THRESHOLD_WARNING) {
} else if (m_wallet->nKeysLeftSinceAutoBackup < COINJOIN_KEYS_THRESHOLD_WARNING) {
// Low number of keys left, but it's still more or less safe to continue
strAutoDenomResult = strprintf(_("Very low number of keys left: %d"), m_wallet.nKeysLeftSinceAutoBackup);
strAutoDenomResult = strprintf(_("Very low number of keys left: %d"), m_wallet->nKeysLeftSinceAutoBackup);
WalletCJLogPrint(m_wallet, "CCoinJoinClientManager::CheckAutomaticBackup -- %s\n", strAutoDenomResult.original);
if (fCreateAutoBackups) {
@ -767,7 +769,7 @@ bool CCoinJoinClientManager::CheckAutomaticBackup()
bilingual_str errorString;
std::vector<bilingual_str> warnings;
if (!m_wallet.AutoBackupWallet("", errorString, warnings)) {
if (!m_wallet->AutoBackupWallet("", errorString, warnings)) {
if (!warnings.empty()) {
// There were some issues saving backup but yet more or less safe to continue
WalletCJLogPrint(m_wallet, "CCoinJoinClientManager::CheckAutomaticBackup -- WARNING! Something went wrong on automatic backup: %s\n", Join(warnings, Untranslated("\n")).translated);
@ -785,7 +787,8 @@ bool CCoinJoinClientManager::CheckAutomaticBackup()
}
}
WalletCJLogPrint(m_wallet, "CCoinJoinClientManager::CheckAutomaticBackup -- Keys left since latest backup: %d\n", m_wallet.nKeysLeftSinceAutoBackup);
WalletCJLogPrint(m_wallet, "CCoinJoinClientManager::CheckAutomaticBackup -- Keys left since latest backup: %d\n",
m_wallet->nKeysLeftSinceAutoBackup);
return true;
}
@ -809,9 +812,9 @@ bool CCoinJoinClientSession::DoAutomaticDenominating(ChainstateManager& chainman
CAmount nBalanceNeedsAnonymized;
{
LOCK(m_wallet.cs_wallet);
LOCK(m_wallet->cs_wallet);
if (!fDryRun && m_wallet.IsLocked(true)) {
if (!fDryRun && m_wallet->IsLocked(true)) {
strAutoDenomResult = _("Wallet is locked.");
return false;
}
@ -834,7 +837,7 @@ bool CCoinJoinClientSession::DoAutomaticDenominating(ChainstateManager& chainman
return false;
}
const auto bal = m_wallet.GetBalance();
const auto bal = m_wallet->GetBalance();
// check if there is anything left to do
CAmount nBalanceAnonymized = bal.m_anonymized;
@ -849,13 +852,13 @@ bool CCoinJoinClientSession::DoAutomaticDenominating(ChainstateManager& chainman
CAmount nValueMin = CoinJoin::GetSmallestDenomination();
// if there are no confirmed DS collateral inputs yet
if (!m_wallet.HasCollateralInputs()) {
if (!m_wallet->HasCollateralInputs()) {
// should have some additional amount for them
nValueMin += CoinJoin::GetMaxCollateralAmount();
}
// including denoms but applying some restrictions
CAmount nBalanceAnonymizable = m_wallet.GetAnonymizableBalance();
CAmount nBalanceAnonymizable = m_wallet->GetAnonymizableBalance();
// mixable balance is way too small
if (nBalanceAnonymizable < nValueMin) {
@ -865,7 +868,7 @@ bool CCoinJoinClientSession::DoAutomaticDenominating(ChainstateManager& chainman
}
// excluding denoms
CAmount nBalanceAnonimizableNonDenom = m_wallet.GetAnonymizableBalance(true);
CAmount nBalanceAnonimizableNonDenom = m_wallet->GetAnonymizableBalance(true);
// denoms
CAmount nBalanceDenominatedConf = bal.m_denominated_trusted;
CAmount nBalanceDenominatedUnconf = bal.m_denominated_untrusted_pending;
@ -917,8 +920,8 @@ bool CCoinJoinClientSession::DoAutomaticDenominating(ChainstateManager& chainman
}
//check if we have the collateral sized inputs
if (!m_wallet.HasCollateralInputs()) {
return !m_wallet.HasCollateralInputs(false) && MakeCollateralAmounts();
if (!m_wallet->HasCollateralInputs()) {
return !m_wallet->HasCollateralInputs(false) && MakeCollateralAmounts();
}
if (nSessionID) {
@ -957,10 +960,10 @@ bool CCoinJoinClientSession::DoAutomaticDenominating(ChainstateManager& chainman
}
// lock the funds we're going to use for our collateral
for (const auto& txin : txMyCollateral.vin) {
m_wallet.LockCoin(txin.prevout);
m_wallet->LockCoin(txin.prevout);
vecOutPointLocked.push_back(txin.prevout);
}
} // LOCK(m_wallet.cs_wallet);
} // LOCK(m_wallet->cs_wallet);
// Always attempt to join an existing queue
if (JoinExistingQueue(nBalanceNeedsAnonymized, connman)) {
@ -985,7 +988,7 @@ bool CCoinJoinClientManager::DoAutomaticDenominating(ChainstateManager& chainman
return false;
}
if (!fDryRun && m_wallet.IsLocked(true)) {
if (!fDryRun && m_wallet->IsLocked(true)) {
strAutoDenomResult = _("Wallet is locked.");
return false;
}
@ -1107,7 +1110,7 @@ bool CCoinJoinClientSession::JoinExistingQueue(CAmount nBalanceNeedsAnonymized,
std::vector<CTxDSIn> vecTxDSInTmp;
// Try to match their denominations if possible, select exact number of denominations
if (!m_wallet.SelectTxDSInsByDenomination(dsq.nDenom, nBalanceNeedsAnonymized, vecTxDSInTmp)) {
if (!m_wallet->SelectTxDSInsByDenomination(dsq.nDenom, nBalanceNeedsAnonymized, vecTxDSInTmp)) {
WalletCJLogPrint(m_wallet, "CCoinJoinClientSession::JoinExistingQueue -- Couldn't match denomination %d (%s)\n", dsq.nDenom, CoinJoin::DenominationToString(dsq.nDenom));
continue;
}
@ -1153,7 +1156,7 @@ bool CCoinJoinClientSession::StartNewQueue(CAmount nBalanceNeedsAnonymized, CCon
// find available denominated amounts
std::set<CAmount> setAmounts;
if (!m_wallet.SelectDenominatedAmounts(nBalanceNeedsAnonymized, setAmounts)) {
if (!m_wallet->SelectDenominatedAmounts(nBalanceNeedsAnonymized, setAmounts)) {
// this should never happen
strAutoDenomResult = _("Can't mix: no compatible inputs found!");
WalletCJLogPrint(m_wallet, "CCoinJoinClientSession::StartNewQueue -- %s\n", strAutoDenomResult.original);
@ -1288,7 +1291,7 @@ bool CCoinJoinClientManager::MarkAlreadyJoinedQueueAsTried(CCoinJoinQueue& dsq)
bool CCoinJoinClientSession::SubmitDenominate(CConnman& connman)
{
LOCK(m_wallet.cs_wallet);
LOCK(m_wallet->cs_wallet);
std::string strError;
std::vector<CTxDSIn> vecTxDSIn;
@ -1342,7 +1345,7 @@ bool CCoinJoinClientSession::SelectDenominate(std::string& strErrorRet, std::vec
{
if (!CCoinJoinClientOptions::IsEnabled()) return false;
if (m_wallet.IsLocked(true)) {
if (m_wallet->IsLocked(true)) {
strErrorRet = "Wallet locked, unable to create transaction!";
return false;
}
@ -1354,7 +1357,7 @@ bool CCoinJoinClientSession::SelectDenominate(std::string& strErrorRet, std::vec
vecTxDSInRet.clear();
bool fSelected = m_wallet.SelectTxDSInsByDenomination(nSessionDenom, CoinJoin::GetMaxPoolAmount(), vecTxDSInRet);
bool fSelected = m_wallet->SelectTxDSInsByDenomination(nSessionDenom, CoinJoin::GetMaxPoolAmount(), vecTxDSInRet);
if (!fSelected) {
strErrorRet = "Can't select current denominated inputs";
return false;
@ -1365,7 +1368,7 @@ bool CCoinJoinClientSession::SelectDenominate(std::string& strErrorRet, std::vec
bool CCoinJoinClientSession::PrepareDenominate(int nMinRounds, int nMaxRounds, std::string& strErrorRet, const std::vector<CTxDSIn>& vecTxDSIn, std::vector<std::pair<CTxDSIn, CTxOut> >& vecPSInOutPairsRet, bool fDryRun)
{
AssertLockHeld(m_wallet.cs_wallet);
AssertLockHeld(m_wallet->cs_wallet);
if (!CoinJoin::IsValidDenomination(nSessionDenom)) {
strErrorRet = "Incorrect session denom";
@ -1395,12 +1398,7 @@ bool CCoinJoinClientSession::PrepareDenominate(int nMinRounds, int nMaxRounds, s
++nSteps;
continue;
}
const auto pwallet = GetWallet(m_wallet.GetName());
if (!pwallet) {
strErrorRet ="Couldn't get wallet pointer";
return false;
}
scriptDenom = keyHolderStorage.AddKey(pwallet.get());
scriptDenom = keyHolderStorage.AddKey(m_wallet.get());
}
vecPSInOutPairsRet.emplace_back(entry, CTxOut(nDenomAmount, scriptDenom));
// step is complete
@ -1418,7 +1416,7 @@ bool CCoinJoinClientSession::PrepareDenominate(int nMinRounds, int nMaxRounds, s
}
for (const auto& [txDsIn, txDsOut] : vecPSInOutPairsRet) {
m_wallet.LockCoin(txDsIn.prevout);
m_wallet->LockCoin(txDsIn.prevout);
vecOutPointLocked.push_back(txDsIn.prevout);
}
@ -1430,13 +1428,13 @@ bool CCoinJoinClientSession::MakeCollateralAmounts()
{
if (!CCoinJoinClientOptions::IsEnabled()) return false;
LOCK(m_wallet.cs_wallet);
LOCK(m_wallet->cs_wallet);
// NOTE: We do not allow txes larger than 100 kB, so we have to limit number of inputs here.
// We still want to consume a lot of inputs to avoid creating only smaller denoms though.
// Knowing that each CTxIn is at least 148 B big, 400 inputs should take 400 x ~148 B = ~60 kB.
// This still leaves more than enough room for another data of typical MakeCollateralAmounts tx.
std::vector<CompactTallyItem> vecTally = m_wallet.SelectCoinsGroupedByAddresses(false, false, true, 400);
std::vector<CompactTallyItem> vecTally = m_wallet->SelectCoinsGroupedByAddresses(false, false, true, 400);
if (vecTally.empty()) {
WalletCJLogPrint(m_wallet, "CCoinJoinClientSession::MakeCollateralAmounts -- SelectCoinsGroupedByAddresses can't find any inputs!\n");
return false;
@ -1448,14 +1446,14 @@ bool CCoinJoinClientSession::MakeCollateralAmounts()
});
// First try to use only non-denominated funds
if (ranges::any_of(vecTally, [&](const auto& item) EXCLUSIVE_LOCKS_REQUIRED(m_wallet.cs_wallet) {
if (ranges::any_of(vecTally, [&](const auto& item) EXCLUSIVE_LOCKS_REQUIRED(m_wallet->cs_wallet) {
return MakeCollateralAmounts(item, false);
})) {
return true;
}
// There should be at least some denominated funds we should be able to break in pieces to continue mixing
if (ranges::any_of(vecTally, [&](const auto& item) EXCLUSIVE_LOCKS_REQUIRED(m_wallet.cs_wallet) {
if (ranges::any_of(vecTally, [&](const auto& item) EXCLUSIVE_LOCKS_REQUIRED(m_wallet->cs_wallet) {
return MakeCollateralAmounts(item, true);
})) {
return true;
@ -1470,7 +1468,7 @@ bool CCoinJoinClientSession::MakeCollateralAmounts()
bool CCoinJoinClientSession::MakeCollateralAmounts(const CompactTallyItem& tallyItem, bool fTryDenominated)
{
// TODO: consider refactoring to remove duplicated code with CCoinJoinClientSession::CreateDenominated
AssertLockHeld(m_wallet.cs_wallet);
AssertLockHeld(m_wallet->cs_wallet);
if (!CCoinJoinClientOptions::IsEnabled()) return false;
@ -1484,14 +1482,7 @@ bool CCoinJoinClientSession::MakeCollateralAmounts(const CompactTallyItem& tally
return false;
}
const auto pwallet = GetWallet(m_wallet.GetName());
if (!pwallet) {
WalletCJLogPrint(m_wallet, "CCoinJoinClientSession::%s -- Couldn't get wallet pointer\n", __func__);
return false;
}
CTransactionBuilder txBuilder(pwallet, tallyItem);
CTransactionBuilder txBuilder(m_wallet, tallyItem);
WalletCJLogPrint(m_wallet, "CCoinJoinClientSession::%s -- Start %s\n", __func__, txBuilder.ToString());
@ -1562,13 +1553,13 @@ bool CCoinJoinClientSession::MakeCollateralAmounts(const CompactTallyItem& tally
bool CCoinJoinClientSession::CreateCollateralTransaction(CMutableTransaction& txCollateral, std::string& strReason)
{
AssertLockHeld(m_wallet.cs_wallet);
AssertLockHeld(m_wallet->cs_wallet);
std::vector<COutput> vCoins;
CCoinControl coin_control;
coin_control.nCoinType = CoinType::ONLY_COINJOIN_COLLATERAL;
m_wallet.AvailableCoins(vCoins, &coin_control);
m_wallet->AvailableCoins(vCoins, &coin_control);
if (vCoins.empty()) {
strReason = strprintf("%s requires a collateral transaction and could not locate an acceptable input!", gCoinJoinName);
@ -1589,7 +1580,7 @@ bool CCoinJoinClientSession::CreateCollateralTransaction(CMutableTransaction& tx
// make our change address
CScript scriptChange;
CTxDestination dest;
ReserveDestination reserveDest(&m_wallet);
ReserveDestination reserveDest(m_wallet.get());
bool success = reserveDest.GetReservedDestination(dest, true);
assert(success); // should never fail, as we just unlocked
scriptChange = GetScriptForDestination(dest);
@ -1601,7 +1592,7 @@ bool CCoinJoinClientSession::CreateCollateralTransaction(CMutableTransaction& tx
txCollateral.vout.emplace_back(0, CScript() << OP_RETURN);
}
if (!m_wallet.SignTransaction(txCollateral)) {
if (!m_wallet->SignTransaction(txCollateral)) {
strReason = "Unable to sign collateral transaction!";
return false;
}
@ -1614,13 +1605,13 @@ bool CCoinJoinClientSession::CreateDenominated(CAmount nBalanceToDenominate)
{
if (!CCoinJoinClientOptions::IsEnabled()) return false;
LOCK(m_wallet.cs_wallet);
LOCK(m_wallet->cs_wallet);
// NOTE: We do not allow txes larger than 100 kB, so we have to limit number of inputs here.
// We still want to consume a lot of inputs to avoid creating only smaller denoms though.
// Knowing that each CTxIn is at least 148 B big, 400 inputs should take 400 x ~148 B = ~60 kB.
// This still leaves more than enough room for another data of typical CreateDenominated tx.
std::vector<CompactTallyItem> vecTally = m_wallet.SelectCoinsGroupedByAddresses(true, true, true, 400);
std::vector<CompactTallyItem> vecTally = m_wallet->SelectCoinsGroupedByAddresses(true, true, true, 400);
if (vecTally.empty()) {
WalletCJLogPrint(m_wallet, "CCoinJoinClientSession::CreateDenominated -- SelectCoinsGroupedByAddresses can't find any inputs!\n");
return false;
@ -1631,7 +1622,7 @@ bool CCoinJoinClientSession::CreateDenominated(CAmount nBalanceToDenominate)
return a.nAmount > b.nAmount;
});
bool fCreateMixingCollaterals = !m_wallet.HasCollateralInputs();
bool fCreateMixingCollaterals = !m_wallet->HasCollateralInputs();
for (const auto& item : vecTally) {
if (!CreateDenominated(nBalanceToDenominate, item, fCreateMixingCollaterals)) continue;
@ -1645,7 +1636,7 @@ bool CCoinJoinClientSession::CreateDenominated(CAmount nBalanceToDenominate)
// Create denominations
bool CCoinJoinClientSession::CreateDenominated(CAmount nBalanceToDenominate, const CompactTallyItem& tallyItem, bool fCreateMixingCollaterals)
{
AssertLockHeld(m_wallet.cs_wallet);
AssertLockHeld(m_wallet->cs_wallet);
if (!CCoinJoinClientOptions::IsEnabled()) return false;
@ -1654,14 +1645,7 @@ bool CCoinJoinClientSession::CreateDenominated(CAmount nBalanceToDenominate, con
return false;
}
const auto pwallet = GetWallet(m_wallet.GetName());
if (!pwallet) {
WalletCJLogPrint(m_wallet, "CCoinJoinClientSession::%s -- Couldn't get wallet pointer\n", __func__);
return false;
}
CTransactionBuilder txBuilder(pwallet, tallyItem);
CTransactionBuilder txBuilder(m_wallet, tallyItem);
WalletCJLogPrint(m_wallet, "CCoinJoinClientSession::%s -- Start %s\n", __func__, txBuilder.ToString());
@ -1679,7 +1663,7 @@ bool CCoinJoinClientSession::CreateDenominated(CAmount nBalanceToDenominate, con
std::map<CAmount, int> mapDenomCount;
for (auto nDenomValue : denoms) {
mapDenomCount.insert(std::pair<CAmount, int>(nDenomValue, m_wallet.CountInputsWithAmount(nDenomValue)));
mapDenomCount.insert(std::pair<CAmount, int>(nDenomValue, m_wallet->CountInputsWithAmount(nDenomValue)));
}
// Will generate outputs for the createdenoms up to coinjoinmaxdenoms per denom
@ -1922,11 +1906,11 @@ void CCoinJoinClientManager::GetJsonInfo(UniValue& obj) const
obj.pushKV("sessions", arrSessions);
}
void CoinJoinWalletManager::Add(CWallet& wallet)
void CoinJoinWalletManager::Add(const std::shared_ptr<CWallet>& wallet)
{
{
LOCK(cs_wallet_manager_map);
m_wallet_manager_map.try_emplace(wallet.GetName(),
m_wallet_manager_map.try_emplace(wallet->GetName(),
std::make_unique<CCoinJoinClientManager>(wallet, *this, m_dmnman, m_mn_metaman,
m_mn_sync, m_queueman, m_is_masternode));
}

32
src/coinjoin/client.h
View File

@ -96,7 +96,7 @@ public:
}
}
void Add(CWallet& wallet);
void Add(const std::shared_ptr<CWallet>& wallet);
void DoMaintenance();
void Remove(const std::string& name);
@ -138,7 +138,7 @@ private:
class CCoinJoinClientSession : public CCoinJoinBaseSession
{
private:
CWallet& m_wallet;
const std::shared_ptr<CWallet> m_wallet;
CoinJoinWalletManager& m_walletman;
CCoinJoinClientManager& m_clientman;
CDeterministicMNManager& m_dmnman;
@ -163,15 +163,15 @@ private:
/// Create denominations
bool CreateDenominated(CAmount nBalanceToDenominate);
bool CreateDenominated(CAmount nBalanceToDenominate, const CompactTallyItem& tallyItem, bool fCreateMixingCollaterals)
EXCLUSIVE_LOCKS_REQUIRED(m_wallet.cs_wallet);
EXCLUSIVE_LOCKS_REQUIRED(m_wallet->cs_wallet);
/// Split up large inputs or make fee sized inputs
bool MakeCollateralAmounts();
bool MakeCollateralAmounts(const CompactTallyItem& tallyItem, bool fTryDenominated)
EXCLUSIVE_LOCKS_REQUIRED(m_wallet.cs_wallet);
EXCLUSIVE_LOCKS_REQUIRED(m_wallet->cs_wallet);
bool CreateCollateralTransaction(CMutableTransaction& txCollateral, std::string& strReason)
EXCLUSIVE_LOCKS_REQUIRED(m_wallet.cs_wallet);
EXCLUSIVE_LOCKS_REQUIRED(m_wallet->cs_wallet);
bool JoinExistingQueue(CAmount nBalanceNeedsAnonymized, CConnman& connman);
bool StartNewQueue(CAmount nBalanceNeedsAnonymized, CConnman& connman);
@ -181,7 +181,7 @@ private:
/// step 1: prepare denominated inputs and outputs
bool PrepareDenominate(int nMinRounds, int nMaxRounds, std::string& strErrorRet, const std::vector<CTxDSIn>& vecTxDSIn,
std::vector<std::pair<CTxDSIn, CTxOut>>& vecPSInOutPairsRet, bool fDryRun = false)
EXCLUSIVE_LOCKS_REQUIRED(m_wallet.cs_wallet);
EXCLUSIVE_LOCKS_REQUIRED(m_wallet->cs_wallet);
/// step 2: send denominated inputs and outputs prepared in step 1
bool SendDenominate(const std::vector<std::pair<CTxDSIn, CTxOut> >& vecPSInOutPairsIn, CConnman& connman) EXCLUSIVE_LOCKS_REQUIRED(!cs_coinjoin);
@ -200,7 +200,7 @@ private:
void SetNull() override EXCLUSIVE_LOCKS_REQUIRED(cs_coinjoin);
public:
explicit CCoinJoinClientSession(CWallet& wallet, CoinJoinWalletManager& walletman,
explicit CCoinJoinClientSession(const std::shared_ptr<CWallet>& wallet, CoinJoinWalletManager& walletman,
CCoinJoinClientManager& clientman, CDeterministicMNManager& dmnman,
CMasternodeMetaMan& mn_metaman, const CMasternodeSync& mn_sync,
const std::unique_ptr<CCoinJoinClientQueueManager>& queueman, bool is_masternode);
@ -267,7 +267,7 @@ public:
class CCoinJoinClientManager
{
private:
CWallet& m_wallet;
const std::shared_ptr<CWallet> m_wallet;
CoinJoinWalletManager& m_walletman;
CDeterministicMNManager& m_dmnman;
CMasternodeMetaMan& m_mn_metaman;
@ -306,11 +306,19 @@ public:
CCoinJoinClientManager(CCoinJoinClientManager const&) = delete;
CCoinJoinClientManager& operator=(CCoinJoinClientManager const&) = delete;
explicit CCoinJoinClientManager(CWallet& wallet, CoinJoinWalletManager& walletman, CDeterministicMNManager& dmnman,
CMasternodeMetaMan& mn_metaman, const CMasternodeSync& mn_sync,
explicit CCoinJoinClientManager(const std::shared_ptr<CWallet>& wallet, CoinJoinWalletManager& walletman,
CDeterministicMNManager& dmnman, CMasternodeMetaMan& mn_metaman,
const CMasternodeSync& mn_sync,
const std::unique_ptr<CCoinJoinClientQueueManager>& queueman, bool is_masternode) :
m_wallet(wallet), m_walletman(walletman), m_dmnman(dmnman), m_mn_metaman(mn_metaman), m_mn_sync(mn_sync), m_queueman(queueman),
m_is_masternode{is_masternode} {}
m_wallet(wallet),
m_walletman(walletman),
m_dmnman(dmnman),
m_mn_metaman(mn_metaman),
m_mn_sync(mn_sync),
m_queueman(queueman),
m_is_masternode{is_masternode}
{
}
void ProcessMessage(CNode& peer, CChainState& active_chainstate, CConnman& connman, const CTxMemPool& mempool, std::string_view msg_type, CDataStream& vRecv) EXCLUSIVE_LOCKS_REQUIRED(!cs_deqsessions);

5
src/coinjoin/interfaces.cpp
View File

@ -67,10 +67,7 @@ public:
explicit CoinJoinLoaderImpl(CoinJoinWalletManager& walletman)
: m_walletman(walletman) {}
void AddWallet(CWallet& wallet) override
{
m_walletman.Add(wallet);
}
void AddWallet(const std::shared_ptr<CWallet>& wallet) override { m_walletman.Add(wallet); }
void RemoveWallet(const std::string& name) override
{
m_walletman.Remove(name);

2
src/coinjoin/util.cpp
View File

@ -108,7 +108,7 @@ bool CTransactionBuilderOutput::UpdateAmount(const CAmount nNewAmount)
return true;
}
CTransactionBuilder::CTransactionBuilder(std::shared_ptr<CWallet> pwalletIn, const CompactTallyItem& tallyItemIn) :
CTransactionBuilder::CTransactionBuilder(const std::shared_ptr<CWallet> pwalletIn, const CompactTallyItem& tallyItemIn) :
pwallet(pwalletIn),
dummyReserveDestination(pwalletIn.get()),
tallyItem(tallyItemIn)

4
src/coinjoin/util.h
View File

@ -77,7 +77,7 @@ public:
class CTransactionBuilder
{
/// Wallet the transaction will be build for
std::shared_ptr<CWallet> pwallet;
const std::shared_ptr<CWallet> pwallet;
/// See CTransactionBuilder() for initialization
CCoinControl coinControl;
/// Dummy since we anyway use tallyItem's destination as change destination in coincontrol.
@ -100,7 +100,7 @@ class CTransactionBuilder
friend class CTransactionBuilderOutput;
public:
CTransactionBuilder(std::shared_ptr<CWallet> pwalletIn, const CompactTallyItem& tallyItemIn);
CTransactionBuilder(const std::shared_ptr<CWallet> pwalletIn, const CompactTallyItem& tallyItemIn);
~CTransactionBuilder();
/// Check it would be possible to add a single output with the amount nAmount. Returns true if its possible and false if not.
bool CouldAddOutput(CAmount nAmountOutput) const EXCLUSIVE_LOCKS_REQUIRED(!cs_outputs);

2
src/interfaces/coinjoin.h
View File

@ -33,7 +33,7 @@ class Loader
public:
virtual ~Loader() {}
//! Add new wallet to CoinJoin client manager
virtual void AddWallet(CWallet&) = 0;
virtual void AddWallet(const std::shared_ptr<CWallet>&) = 0;
//! Remove wallet from CoinJoin client manager
virtual void RemoveWallet(const std::string&) = 0;
virtual void FlushWallet(const std::string&) = 0;

24
src/wallet/wallet.cpp
View File

@ -125,7 +125,7 @@ bool AddWallet(const std::shared_ptr<CWallet>& wallet)
}
wallet->ConnectScriptPubKeyManNotifiers();
wallet->AutoLockMasternodeCollaterals();
wallet->coinjoin_loader().AddWallet(*wallet);
wallet->coinjoin_loader().AddWallet(wallet);
wallet->NotifyCanGetAddressesChanged();
return true;
}
@ -1432,7 +1432,7 @@ int CWallet::GetRealOutpointCoinJoinRounds(const COutPoint& outpoint, int nRound
if (wtx == nullptr || wtx->tx == nullptr) {
// no such tx in this wallet
*nRoundsRef = -1;
WalletCJLogPrint((*this), "%s FAILED %-70s %3d\n", __func__, outpoint.ToStringShort(), -1);
WalletCJLogPrint(this, "%s FAILED %-70s %3d\n", __func__, outpoint.ToStringShort(), -1);
return *nRoundsRef;
}
@ -1440,7 +1440,7 @@ int CWallet::GetRealOutpointCoinJoinRounds(const COutPoint& outpoint, int nRound
if (outpoint.n >= wtx->tx->vout.size()) {
// should never actually hit this
*nRoundsRef = -4;
WalletCJLogPrint((*this), "%s FAILED %-70s %3d\n", __func__, outpoint.ToStringShort(), -4);
WalletCJLogPrint(this, "%s FAILED %-70s %3d\n", __func__, outpoint.ToStringShort(), -4);
return *nRoundsRef;
}
@ -1448,14 +1448,14 @@ int CWallet::GetRealOutpointCoinJoinRounds(const COutPoint& outpoint, int nRound
if (CoinJoin::IsCollateralAmount(txOutRef->nValue)) {
*nRoundsRef = -3;
WalletCJLogPrint((*this), "%s UPDATED %-70s %3d\n", __func__, outpoint.ToStringShort(), *nRoundsRef);
WalletCJLogPrint(this, "%s UPDATED %-70s %3d\n", __func__, outpoint.ToStringShort(), *nRoundsRef);
return *nRoundsRef;
}
// make sure the final output is non-denominate
if (!CoinJoin::IsDenominatedAmount(txOutRef->nValue)) { //NOT DENOM
*nRoundsRef = -2;
WalletCJLogPrint((*this), "%s UPDATED %-70s %3d\n", __func__, outpoint.ToStringShort(), *nRoundsRef);
WalletCJLogPrint(this, "%s UPDATED %-70s %3d\n", __func__, outpoint.ToStringShort(), *nRoundsRef);
return *nRoundsRef;
}
@ -1463,7 +1463,7 @@ int CWallet::GetRealOutpointCoinJoinRounds(const COutPoint& outpoint, int nRound
if (!CoinJoin::IsDenominatedAmount(out.nValue)) {
// this one is denominated but there is another non-denominated output found in the same tx
*nRoundsRef = 0;
WalletCJLogPrint((*this), "%s UPDATED %-70s %3d\n", __func__, outpoint.ToStringShort(), *nRoundsRef);
WalletCJLogPrint(this, "%s UPDATED %-70s %3d\n", __func__, outpoint.ToStringShort(), *nRoundsRef);
return *nRoundsRef;
}
}
@ -1471,7 +1471,7 @@ int CWallet::GetRealOutpointCoinJoinRounds(const COutPoint& outpoint, int nRound
// make sure we spent all of it with 0 fee, reset to 0 rounds otherwise
if (wtx->GetDebit(ISMINE_SPENDABLE) != wtx->GetCredit(ISMINE_SPENDABLE)) {
*nRoundsRef = 0;
WalletCJLogPrint((*this), "%s UPDATED %-70s %3d\n", __func__, outpoint.ToStringShort(), *nRoundsRef);
WalletCJLogPrint(this, "%s UPDATED %-70s %3d\n", __func__, outpoint.ToStringShort(), *nRoundsRef);
return *nRoundsRef;
}
@ -1491,7 +1491,7 @@ int CWallet::GetRealOutpointCoinJoinRounds(const COutPoint& outpoint, int nRound
*nRoundsRef = fDenomFound
? (nShortest >= nRoundsMax - 1 ? nRoundsMax : nShortest + 1) // good, we a +1 to the shortest one but only nRoundsMax rounds max allowed
: 0; // too bad, we are the fist one in that chain
WalletCJLogPrint((*this), "%s UPDATED %-70s %3d\n", __func__, outpoint.ToStringShort(), *nRoundsRef);
WalletCJLogPrint(this, "%s UPDATED %-70s %3d\n", __func__, outpoint.ToStringShort(), *nRoundsRef);
return *nRoundsRef;
}
@ -3253,7 +3253,7 @@ bool CWallet::SelectTxDSInsByDenomination(int nDenom, CAmount nValueMax, std::ve
CCoinControl coin_control;
coin_control.nCoinType = CoinType::ONLY_READY_TO_MIX;
AvailableCoins(vCoins, &coin_control);
WalletCJLogPrint((*this), "CWallet::%s -- vCoins.size(): %d\n", __func__, vCoins.size());
WalletCJLogPrint(this, "CWallet::%s -- vCoins.size(): %d\n", __func__, vCoins.size());
Shuffle(vCoins.rbegin(), vCoins.rend(), FastRandomContext());
@ -3271,11 +3271,11 @@ bool CWallet::SelectTxDSInsByDenomination(int nDenom, CAmount nValueMax, std::ve
nValueTotal += nValue;
vecTxDSInRet.emplace_back(CTxDSIn(txin, scriptPubKey, nRounds));
setRecentTxIds.emplace(txHash);
WalletCJLogPrint((*this), "CWallet::%s -- hash: %s, nValue: %d.%08d\n",
WalletCJLogPrint(this, "CWallet::%s -- hash: %s, nValue: %d.%08d\n",
__func__, txHash.ToString(), nValue / COIN, nValue % COIN);
}
WalletCJLogPrint((*this), "CWallet::%s -- setRecentTxIds.size(): %d\n", __func__, setRecentTxIds.size());
WalletCJLogPrint(this, "CWallet::%s -- setRecentTxIds.size(): %d\n", __func__, setRecentTxIds.size());
return nValueTotal > 0;
}
@ -4980,7 +4980,7 @@ std::shared_ptr<CWallet> CWallet::Create(interfaces::Chain* chain, interfaces::C
}
if (coinjoin_loader) {
coinjoin_loader->AddWallet(*walletInstance);
coinjoin_loader->AddWallet(walletInstance);
}
{

2
src/wallet/wallet.h
View File

@ -153,7 +153,7 @@ extern const std::map<uint64_t,std::string> WALLET_FLAG_CAVEATS;
#define WalletCJLogPrint(wallet, ...) \
do { \
if (LogAcceptCategory(BCLog::COINJOIN, BCLog::Level::Debug)) { \
wallet.WalletLogPrintf(__VA_ARGS__); \
wallet->WalletLogPrintf(__VA_ARGS__); \
} \
} while (0)