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Merge pull request #3669 from gavinandresen/dead_txns

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Handle "conflicted" transactions properly
This commit is contained in:
Gavin Andresen
2014-02-14 14:40:32 -05:00
parent e051e65c21 9a3d936fc2
commit 05d3ded072
18 changed files with 231 additions and 17 deletions
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10
src/main.cpp
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@@ -872,7 +872,7 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa
}
int CMerkleTx::GetDepthInMainChain(CBlockIndex* &pindexRet) const
int CMerkleTx::GetDepthInMainChainINTERNAL(CBlockIndex* &pindexRet) const
{
if (hashBlock == 0 || nIndex == -1)
return 0;
@@ -897,6 +897,14 @@ int CMerkleTx::GetDepthInMainChain(CBlockIndex* &pindexRet) const
return chainActive.Height() - pindex->nHeight + 1;
}
int CMerkleTx::GetDepthInMainChain(CBlockIndex* &pindexRet) const
{
int nResult = GetDepthInMainChainINTERNAL(pindexRet);
if (nResult == 0 && !mempool.exists(GetHash()))
return -1; // Not in chain, not in mempool
return nResult;
}
int CMerkleTx::GetBlocksToMaturity() const
{

9
src/main.h
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@@ -423,6 +423,8 @@ public:
/** A transaction with a merkle branch linking it to the block chain. */
class CMerkleTx : public CTransaction
{
private:
int GetDepthInMainChainINTERNAL(CBlockIndex* &pindexRet) const;
public:
uint256 hashBlock;
std::vector<uint256> vMerkleBranch;
@@ -461,9 +463,14 @@ public:
int SetMerkleBranch(const CBlock* pblock=NULL);
// Return depth of transaction in blockchain:
// -1 : not in blockchain, and not in memory pool (conflicted transaction)
// 0 : in memory pool, waiting to be included in a block
// >=1 : this many blocks deep in the main chain
int GetDepthInMainChain(CBlockIndex* &pindexRet) const;
int GetDepthInMainChain() const { CBlockIndex *pindexRet; return GetDepthInMainChain(pindexRet); }
bool IsInMainChain() const { return GetDepthInMainChain() > 0; }
bool IsInMainChain() const { CBlockIndex *pindexRet; return GetDepthInMainChainINTERNAL(pindexRet) > 0; }
int GetBlocksToMaturity() const;
bool AcceptToMemoryPool(bool fLimitFree=true);
};

1
src/qt/Makefile.am
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@@ -243,6 +243,7 @@ RES_ICONS = \
res/icons/toolbar_testnet.png \
res/icons/transaction0.png \
res/icons/transaction2.png \
res/icons/transaction_conflicted.png \
res/icons/tx_inout.png \
res/icons/tx_input.png \
res/icons/tx_output.png \

1
src/qt/bitcoin.qrc
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@@ -12,6 +12,7 @@
<file alias="connect_4">res/icons/connect4_16.png</file>
<file alias="transaction_0">res/icons/transaction0.png</file>
<file alias="transaction_confirmed">res/icons/transaction2.png</file>
<file alias="transaction_conflicted">res/icons/transaction_conflicted.png</file>
<file alias="transaction_1">res/icons/clock1.png</file>
<file alias="transaction_2">res/icons/clock2.png</file>
<file alias="transaction_3">res/icons/clock3.png</file>

1
src/qt/overviewpage.cpp
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@@ -175,6 +175,7 @@ void OverviewPage::setWalletModel(WalletModel *model)
filter->setLimit(NUM_ITEMS);
filter->setDynamicSortFilter(true);
filter->setSortRole(Qt::EditRole);
filter->setShowInactive(false);
filter->sort(TransactionTableModel::Status, Qt::DescendingOrder);
ui->listTransactions->setModel(filter);

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src/qt/res/icons/transaction_conflicted.png Normal file
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4
src/qt/transactiondesc.cpp
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@@ -30,7 +30,9 @@ QString TransactionDesc::FormatTxStatus(const CWalletTx& wtx)
else
{
int nDepth = wtx.GetDepthInMainChain();
if (GetAdjustedTime() - wtx.nTimeReceived > 2 * 60 && wtx.GetRequestCount() == 0)
if (nDepth < 0)
return tr("conflicted");
else if (GetAdjustedTime() - wtx.nTimeReceived > 2 * 60 && wtx.GetRequestCount() == 0)
return tr("%1/offline").arg(nDepth);
else if (nDepth < 6)
return tr("%1/unconfirmed").arg(nDepth);

13
src/qt/transactionfilterproxy.cpp
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@@ -5,6 +5,7 @@
#include "transactionfilterproxy.h"
#include "transactiontablemodel.h"
#include "transactionrecord.h"
#include <cstdlib>
@@ -22,7 +23,8 @@ TransactionFilterProxy::TransactionFilterProxy(QObject *parent) :
addrPrefix(),
typeFilter(ALL_TYPES),
minAmount(0),
limitRows(-1)
limitRows(-1),
showInactive(true)
{
}
@@ -35,7 +37,10 @@ bool TransactionFilterProxy::filterAcceptsRow(int sourceRow, const QModelIndex &
QString address = index.data(TransactionTableModel::AddressRole).toString();
QString label = index.data(TransactionTableModel::LabelRole).toString();
qint64 amount = llabs(index.data(TransactionTableModel::AmountRole).toLongLong());
int status = index.data(TransactionTableModel::StatusRole).toInt();
if(!showInactive && status == TransactionStatus::Conflicted)
return false;
if(!(TYPE(type) & typeFilter))
return false;
if(datetime < dateFrom || datetime > dateTo)
@@ -78,6 +83,12 @@ void TransactionFilterProxy::setLimit(int limit)
this->limitRows = limit;
}
void TransactionFilterProxy::setShowInactive(bool showInactive)
{
this->showInactive = showInactive;
invalidateFilter();
}
int TransactionFilterProxy::rowCount(const QModelIndex &parent) const
{
if(limitRows != -1)

4
src/qt/transactionfilterproxy.h
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@@ -36,6 +36,9 @@ public:
/** Set maximum number of rows returned, -1 if unlimited. */
void setLimit(int limit);
/** Set whether to show conflicted transactions. */
void setShowInactive(bool showInactive);
int rowCount(const QModelIndex &parent = QModelIndex()) const;
protected:
@@ -48,6 +51,7 @@ private:
quint32 typeFilter;
qint64 minAmount;
int limitRows;
bool showInactive;
};
#endif // TRANSACTIONFILTERPROXY_H

6
src/qt/transactionrecord.cpp
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@@ -183,7 +183,11 @@ void TransactionRecord::updateStatus(const CWalletTx &wtx)
}
else
{
if (GetAdjustedTime() - wtx.nTimeReceived > 2 * 60 && wtx.GetRequestCount() == 0)
if (status.depth < 0)
{
status.status = TransactionStatus::Conflicted;
}
else if (GetAdjustedTime() - wtx.nTimeReceived > 2 * 60 && wtx.GetRequestCount() == 0)
{
status.status = TransactionStatus::Offline;
}

3
src/qt/transactionrecord.h
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@@ -36,7 +36,8 @@ public:
OpenUntilBlock,
Offline,
Unconfirmed,
HaveConfirmations
HaveConfirmations,
Conflicted
};
bool confirmed;

10
src/qt/transactiontablemodel.cpp
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@@ -312,7 +312,7 @@ QString TransactionTableModel::formatTxStatus(const TransactionRecord *wtx) cons
status = tr("Open until %1").arg(GUIUtil::dateTimeStr(wtx->status.open_for));
break;
case TransactionStatus::Offline:
status = tr("Offline (%1 confirmations)").arg(wtx->status.depth);
status = tr("Offline");
break;
case TransactionStatus::Unconfirmed:
status = tr("Unconfirmed (%1 of %2 confirmations)").arg(wtx->status.depth).arg(TransactionRecord::NumConfirmations);
@@ -320,6 +320,9 @@ QString TransactionTableModel::formatTxStatus(const TransactionRecord *wtx) cons
case TransactionStatus::HaveConfirmations:
status = tr("Confirmed (%1 confirmations)").arg(wtx->status.depth);
break;
case TransactionStatus::Conflicted:
status = tr("Conflicted");
break;
}
}
@@ -471,7 +474,6 @@ QVariant TransactionTableModel::txStatusDecoration(const TransactionRecord *wtx)
case TransactionStatus::OpenUntilBlock:
case TransactionStatus::OpenUntilDate:
return QColor(64,64,255);
break;
case TransactionStatus::Offline:
return QColor(192,192,192);
case TransactionStatus::Unconfirmed:
@@ -486,6 +488,8 @@ QVariant TransactionTableModel::txStatusDecoration(const TransactionRecord *wtx)
};
case TransactionStatus::HaveConfirmations:
return QIcon(":/icons/transaction_confirmed");
case TransactionStatus::Conflicted:
return QIcon(":/icons/transaction_conflicted");
}
}
return QColor(0,0,0);
@@ -587,6 +591,8 @@ QVariant TransactionTableModel::data(const QModelIndex &index, int role) const
rec->status.maturity != TransactionStatus::Mature);
case FormattedAmountRole:
return formatTxAmount(rec, false);
case StatusRole:
return rec->status.status;
}
return QVariant();
}

4
src/qt/transactiontablemodel.h
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@@ -53,7 +53,9 @@ public:
/** Is transaction confirmed? */
ConfirmedRole,
/** Formatted amount, without brackets when unconfirmed */
FormattedAmountRole
FormattedAmountRole,
/** Transaction status (TransactionRecord::Status) */
StatusRole
};
int rowCount(const QModelIndex &parent) const;

8
src/qt/walletmodel.cpp
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@@ -494,7 +494,9 @@ void WalletModel::getOutputs(const std::vector<COutPoint>& vOutpoints, std::vect
BOOST_FOREACH(const COutPoint& outpoint, vOutpoints)
{
if (!wallet->mapWallet.count(outpoint.hash)) continue;
COutput out(&wallet->mapWallet[outpoint.hash], outpoint.n, wallet->mapWallet[outpoint.hash].GetDepthInMainChain());
int nDepth = wallet->mapWallet[outpoint.hash].GetDepthInMainChain();
if (nDepth < 0) continue;
COutput out(&wallet->mapWallet[outpoint.hash], outpoint.n, nDepth);
vOutputs.push_back(out);
}
}
@@ -513,7 +515,9 @@ void WalletModel::listCoins(std::map<QString, std::vector<COutput> >& mapCoins)
BOOST_FOREACH(const COutPoint& outpoint, vLockedCoins)
{
if (!wallet->mapWallet.count(outpoint.hash)) continue;
COutput out(&wallet->mapWallet[outpoint.hash], outpoint.n, wallet->mapWallet[outpoint.hash].GetDepthInMainChain());
int nDepth = wallet->mapWallet[outpoint.hash].GetDepthInMainChain();
if (nDepth < 0) continue;
COutput out(&wallet->mapWallet[outpoint.hash], outpoint.n, nDepth);
vCoins.push_back(out);
}

14
src/rpcwallet.cpp
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@@ -45,7 +45,7 @@ void WalletTxToJSON(const CWalletTx& wtx, Object& entry)
entry.push_back(Pair("confirmations", confirms));
if (wtx.IsCoinBase())
entry.push_back(Pair("generated", true));
if (confirms)
if (confirms > 0)
{
entry.push_back(Pair("blockhash", wtx.hashBlock.GetHex()));
entry.push_back(Pair("blockindex", wtx.nIndex));
@@ -1109,7 +1109,10 @@ void ListTransactions(const CWalletTx& wtx, const string& strAccount, int nMinDe
Object entry;
entry.push_back(Pair("account", strSentAccount));
MaybePushAddress(entry, s.first);
entry.push_back(Pair("category", "send"));
if (wtx.GetDepthInMainChain() < 0)
entry.push_back(Pair("category", "conflicted"));
else
entry.push_back(Pair("category", "send"));
entry.push_back(Pair("amount", ValueFromAmount(-s.second)));
entry.push_back(Pair("fee", ValueFromAmount(-nFee)));
if (fLong)
@@ -1141,7 +1144,12 @@ void ListTransactions(const CWalletTx& wtx, const string& strAccount, int nMinDe
entry.push_back(Pair("category", "generate"));
}
else
entry.push_back(Pair("category", "receive"));
{
if (wtx.GetDepthInMainChain() < 0)
entry.push_back(Pair("category", "conflicted"));
else
entry.push_back(Pair("category", "receive"));
}
entry.push_back(Pair("amount", ValueFromAmount(r.second)));
if (fLong)
WalletTxToJSON(wtx, entry);

6
src/wallet.cpp
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@@ -1021,11 +1021,15 @@ void CWallet::AvailableCoins(vector<COutput>& vCoins, bool fOnlyConfirmed, const
if (pcoin->IsCoinBase() && pcoin->GetBlocksToMaturity() > 0)
continue;
int nDepth = pcoin->GetDepthInMainChain();
if (nDepth < 0)
continue;
for (unsigned int i = 0; i < pcoin->vout.size(); i++) {
if (!(pcoin->IsSpent(i)) && IsMine(pcoin->vout[i]) &&
!IsLockedCoin((*it).first, i) && pcoin->vout[i].nValue > 0 &&
(!coinControl || !coinControl->HasSelected() || coinControl->IsSelected((*it).first, i)))
vCoins.push_back(COutput(pcoin, i, pcoin->GetDepthInMainChain()));
vCoins.push_back(COutput(pcoin, i, nDepth));
}
}
}

10
src/wallet.h
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@@ -701,8 +701,11 @@ public:
// Quick answer in most cases
if (!IsFinalTx(*this))
return false;
if (GetDepthInMainChain() >= 1)
int nDepth = GetDepthInMainChain();
if (nDepth >= 1)
return true;
if (nDepth < 0)
return false;
if (!bSpendZeroConfChange || !IsFromMe()) // using wtx's cached debit
return false;
@@ -718,8 +721,11 @@ public:
if (!IsFinalTx(*ptx))
return false;
if (ptx->GetDepthInMainChain() >= 1)
int nPDepth = ptx->GetDepthInMainChain();
if (nPDepth >= 1)
continue;
if (nPDepth < 0)
return false;
if (!pwallet->IsFromMe(*ptx))
return false;