aboutsummaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/rpcserver.cpp1
-rw-r--r--src/rpcserver.h1
-rw-r--r--src/wallet/rpcwallet.cpp34
-rw-r--r--src/wallet/wallet.cpp101
-rw-r--r--src/wallet/wallet.h11
5 files changed, 131 insertions, 17 deletions
diff --git a/src/rpcserver.cpp b/src/rpcserver.cpp
index 78d6898bc3..53c368b271 100644
--- a/src/rpcserver.cpp
+++ b/src/rpcserver.cpp
@@ -346,6 +346,7 @@ static const CRPCCommand vRPCCommands[] =
{ "wallet", "getreceivedbyaccount", &getreceivedbyaccount, false },
{ "wallet", "getreceivedbyaddress", &getreceivedbyaddress, false },
{ "wallet", "gettransaction", &gettransaction, false },
+ { "wallet", "abandontransaction", &abandontransaction, false },
{ "wallet", "getunconfirmedbalance", &getunconfirmedbalance, false },
{ "wallet", "getwalletinfo", &getwalletinfo, false },
{ "wallet", "importprivkey", &importprivkey, true },
diff --git a/src/rpcserver.h b/src/rpcserver.h
index 9dce318872..29f5036580 100644
--- a/src/rpcserver.h
+++ b/src/rpcserver.h
@@ -223,6 +223,7 @@ extern UniValue listaddressgroupings(const UniValue& params, bool fHelp);
extern UniValue listaccounts(const UniValue& params, bool fHelp);
extern UniValue listsinceblock(const UniValue& params, bool fHelp);
extern UniValue gettransaction(const UniValue& params, bool fHelp);
+extern UniValue abandontransaction(const UniValue& params, bool fHelp);
extern UniValue backupwallet(const UniValue& params, bool fHelp);
extern UniValue keypoolrefill(const UniValue& params, bool fHelp);
extern UniValue walletpassphrase(const UniValue& params, bool fHelp);
diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 374f2fd401..9e7d9cc98a 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -1764,6 +1764,40 @@ UniValue gettransaction(const UniValue& params, bool fHelp)
return entry;
}
+UniValue abandontransaction(const UniValue& params, bool fHelp)
+{
+ if (!EnsureWalletIsAvailable(fHelp))
+ return NullUniValue;
+
+ if (fHelp || params.size() != 1)
+ throw runtime_error(
+ "abandontransaction \"txid\"\n"
+ "\nMark in-wallet transaction <txid> as abandoned\n"
+ "This will mark this transaction and all its in-wallet descendants as abandoned which will allow\n"
+ "for their inputs to be respent. It can be used to replace \"stuck\" or evicted transactions.\n"
+ "It only works on transactions which are not included in a block and are not currently in the mempool.\n"
+ "It has no effect on transactions which are already conflicted or abandoned.\n"
+ "\nArguments:\n"
+ "1. \"txid\" (string, required) The transaction id\n"
+ "\nResult:\n"
+ "\nExamples:\n"
+ + HelpExampleCli("abandontransaction", "\"1075db55d416d3ca199f55b6084e2115b9345e16c5cf302fc80e9d5fbf5d48d\"")
+ + HelpExampleRpc("abandontransaction", "\"1075db55d416d3ca199f55b6084e2115b9345e16c5cf302fc80e9d5fbf5d48d\"")
+ );
+
+ LOCK2(cs_main, pwalletMain->cs_wallet);
+
+ uint256 hash;
+ hash.SetHex(params[0].get_str());
+
+ if (!pwalletMain->mapWallet.count(hash))
+ throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid or non-wallet transaction id");
+ if (!pwalletMain->AbandonTransaction(hash))
+ throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Transaction not eligible for abandonment");
+
+ return NullUniValue;
+}
+
UniValue backupwallet(const UniValue& params, bool fHelp)
{
diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index 6b2ebebba7..cbc71aa16b 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -54,6 +54,8 @@ CFeeRate CWallet::minTxFee = CFeeRate(DEFAULT_TRANSACTION_MINFEE);
*/
CFeeRate CWallet::fallbackFee = CFeeRate(DEFAULT_FALLBACK_FEE);
+const uint256 CMerkleTx::ABANDON_HASH(uint256S("0000000000000000000000000000000000000000000000000000000000000001"));
+
/** @defgroup mapWallet
*
* @{
@@ -461,8 +463,11 @@ bool CWallet::IsSpent(const uint256& hash, unsigned int n) const
{
const uint256& wtxid = it->second;
std::map<uint256, CWalletTx>::const_iterator mit = mapWallet.find(wtxid);
- if (mit != mapWallet.end() && mit->second.GetDepthInMainChain() >= 0)
- return true; // Spent
+ if (mit != mapWallet.end()) {
+ int depth = mit->second.GetDepthInMainChain();
+ if (depth > 0 || (depth == 0 && !mit->second.isAbandoned()))
+ return true; // Spent
+ }
}
return false;
}
@@ -616,7 +621,7 @@ bool CWallet::AddToWallet(const CWalletTx& wtxIn, bool fFromLoadWallet, CWalletD
BOOST_FOREACH(const CTxIn& txin, wtx.vin) {
if (mapWallet.count(txin.prevout.hash)) {
CWalletTx& prevtx = mapWallet[txin.prevout.hash];
- if (prevtx.nIndex == -1 && !prevtx.hashBlock.IsNull()) {
+ if (prevtx.nIndex == -1 && !prevtx.hashUnset()) {
MarkConflicted(prevtx.hashBlock, wtx.GetHash());
}
}
@@ -637,7 +642,7 @@ bool CWallet::AddToWallet(const CWalletTx& wtxIn, bool fFromLoadWallet, CWalletD
wtxOrdered.insert(make_pair(wtx.nOrderPos, TxPair(&wtx, (CAccountingEntry*)0)));
wtx.nTimeSmart = wtx.nTimeReceived;
- if (!wtxIn.hashBlock.IsNull())
+ if (!wtxIn.hashUnset())
{
if (mapBlockIndex.count(wtxIn.hashBlock))
{
@@ -687,7 +692,13 @@ bool CWallet::AddToWallet(const CWalletTx& wtxIn, bool fFromLoadWallet, CWalletD
if (!fInsertedNew)
{
// Merge
- if (!wtxIn.hashBlock.IsNull() && wtxIn.hashBlock != wtx.hashBlock)
+ if (!wtxIn.hashUnset() && wtxIn.hashBlock != wtx.hashBlock)
+ {
+ wtx.hashBlock = wtxIn.hashBlock;
+ fUpdated = true;
+ }
+ // If no longer abandoned, update
+ if (wtxIn.hashBlock.IsNull() && wtx.isAbandoned())
{
wtx.hashBlock = wtxIn.hashBlock;
fUpdated = true;
@@ -774,6 +785,64 @@ bool CWallet::AddToWalletIfInvolvingMe(const CTransaction& tx, const CBlock* pbl
return false;
}
+bool CWallet::AbandonTransaction(const uint256& hashTx)
+{
+ LOCK2(cs_main, cs_wallet);
+
+ // Do not flush the wallet here for performance reasons
+ CWalletDB walletdb(strWalletFile, "r+", false);
+
+ std::set<uint256> todo;
+ std::set<uint256> done;
+
+ // Can't mark abandoned if confirmed or in mempool
+ assert(mapWallet.count(hashTx));
+ CWalletTx& origtx = mapWallet[hashTx];
+ if (origtx.GetDepthInMainChain() > 0 || origtx.InMempool()) {
+ return false;
+ }
+
+ todo.insert(hashTx);
+
+ while (!todo.empty()) {
+ uint256 now = *todo.begin();
+ todo.erase(now);
+ done.insert(now);
+ assert(mapWallet.count(now));
+ CWalletTx& wtx = mapWallet[now];
+ int currentconfirm = wtx.GetDepthInMainChain();
+ // If the orig tx was not in block, none of its spends can be
+ assert(currentconfirm <= 0);
+ // if (currentconfirm < 0) {Tx and spends are already conflicted, no need to abandon}
+ if (currentconfirm == 0 && !wtx.isAbandoned()) {
+ // If the orig tx was not in block/mempool, none of its spends can be in mempool
+ assert(!wtx.InMempool());
+ wtx.nIndex = -1;
+ wtx.setAbandoned();
+ wtx.MarkDirty();
+ wtx.WriteToDisk(&walletdb);
+ NotifyTransactionChanged(this, wtx.GetHash(), CT_UPDATED);
+ // Iterate over all its outputs, and mark transactions in the wallet that spend them abandoned too
+ TxSpends::const_iterator iter = mapTxSpends.lower_bound(COutPoint(hashTx, 0));
+ while (iter != mapTxSpends.end() && iter->first.hash == now) {
+ if (!done.count(iter->second)) {
+ todo.insert(iter->second);
+ }
+ iter++;
+ }
+ // If a transaction changes 'conflicted' state, that changes the balance
+ // available of the outputs it spends. So force those to be recomputed
+ BOOST_FOREACH(const CTxIn& txin, wtx.vin)
+ {
+ if (mapWallet.count(txin.prevout.hash))
+ mapWallet[txin.prevout.hash].MarkDirty();
+ }
+ }
+ }
+
+ return true;
+}
+
void CWallet::MarkConflicted(const uint256& hashBlock, const uint256& hashTx)
{
LOCK2(cs_main, cs_wallet);
@@ -790,14 +859,14 @@ void CWallet::MarkConflicted(const uint256& hashBlock, const uint256& hashTx)
// Do not flush the wallet here for performance reasons
CWalletDB walletdb(strWalletFile, "r+", false);
- std::deque<uint256> todo;
+ std::set<uint256> todo;
std::set<uint256> done;
- todo.push_back(hashTx);
+ todo.insert(hashTx);
while (!todo.empty()) {
- uint256 now = todo.front();
- todo.pop_front();
+ uint256 now = *todo.begin();
+ todo.erase(now);
done.insert(now);
assert(mapWallet.count(now));
CWalletTx& wtx = mapWallet[now];
@@ -813,7 +882,7 @@ void CWallet::MarkConflicted(const uint256& hashBlock, const uint256& hashTx)
TxSpends::const_iterator iter = mapTxSpends.lower_bound(COutPoint(now, 0));
while (iter != mapTxSpends.end() && iter->first.hash == now) {
if (!done.count(iter->second)) {
- todo.push_back(iter->second);
+ todo.insert(iter->second);
}
iter++;
}
@@ -982,7 +1051,7 @@ int CWalletTx::GetRequestCount() const
if (IsCoinBase())
{
// Generated block
- if (!hashBlock.IsNull())
+ if (!hashUnset())
{
map<uint256, int>::const_iterator mi = pwallet->mapRequestCount.find(hashBlock);
if (mi != pwallet->mapRequestCount.end())
@@ -998,7 +1067,7 @@ int CWalletTx::GetRequestCount() const
nRequests = (*mi).second;
// How about the block it's in?
- if (nRequests == 0 && !hashBlock.IsNull())
+ if (nRequests == 0 && !hashUnset())
{
map<uint256, int>::const_iterator mi = pwallet->mapRequestCount.find(hashBlock);
if (mi != pwallet->mapRequestCount.end())
@@ -1172,7 +1241,7 @@ void CWallet::ReacceptWalletTransactions()
int nDepth = wtx.GetDepthInMainChain();
- if (!wtx.IsCoinBase() && nDepth == 0) {
+ if (!wtx.IsCoinBase() && (nDepth == 0 && !wtx.isAbandoned())) {
mapSorted.insert(std::make_pair(wtx.nOrderPos, &wtx));
}
}
@@ -1192,7 +1261,7 @@ bool CWalletTx::RelayWalletTransaction()
assert(pwallet->GetBroadcastTransactions());
if (!IsCoinBase())
{
- if (GetDepthInMainChain() == 0) {
+ if (GetDepthInMainChain() == 0 && !isAbandoned()) {
LogPrintf("Relaying wtx %s\n", GetHash().ToString());
RelayTransaction((CTransaction)*this);
return true;
@@ -2931,8 +3000,9 @@ int CMerkleTx::SetMerkleBranch(const CBlock& block)
int CMerkleTx::GetDepthInMainChain(const CBlockIndex* &pindexRet) const
{
- if (hashBlock.IsNull())
+ if (hashUnset())
return 0;
+
AssertLockHeld(cs_main);
// Find the block it claims to be in
@@ -2960,4 +3030,3 @@ bool CMerkleTx::AcceptToMemoryPool(bool fLimitFree, bool fRejectAbsurdFee)
CValidationState state;
return ::AcceptToMemoryPool(mempool, state, *this, fLimitFree, NULL, false, fRejectAbsurdFee);
}
-
diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h
index 9bbd52f14c..2176a5ff66 100644
--- a/src/wallet/wallet.h
+++ b/src/wallet/wallet.h
@@ -156,6 +156,10 @@ struct COutputEntry
/** A transaction with a merkle branch linking it to the block chain. */
class CMerkleTx : public CTransaction
{
+private:
+ /** Constant used in hashBlock to indicate tx has been abandoned */
+ static const uint256 ABANDON_HASH;
+
public:
uint256 hashBlock;
@@ -207,6 +211,9 @@ public:
bool IsInMainChain() const { const CBlockIndex *pindexRet; return GetDepthInMainChain(pindexRet) > 0; }
int GetBlocksToMaturity() const;
bool AcceptToMemoryPool(bool fLimitFree=true, bool fRejectAbsurdFee=true);
+ bool hashUnset() const { return (hashBlock.IsNull() || hashBlock == ABANDON_HASH); }
+ bool isAbandoned() const { return (hashBlock == ABANDON_HASH); }
+ void setAbandoned() { hashBlock = ABANDON_HASH; }
};
/**
@@ -567,7 +574,6 @@ private:
/* Mark a transaction (and its in-wallet descendants) as conflicting with a particular block. */
void MarkConflicted(const uint256& hashBlock, const uint256& hashTx);
-
void SyncMetaData(std::pair<TxSpends::iterator, TxSpends::iterator>);
public:
@@ -865,6 +871,9 @@ public:
bool GetBroadcastTransactions() const { return fBroadcastTransactions; }
/** Set whether this wallet broadcasts transactions. */
void SetBroadcastTransactions(bool broadcast) { fBroadcastTransactions = broadcast; }
+
+ /* Mark a transaction (and it in-wallet descendants) as abandoned so its inputs may be respent. */
+ bool AbandonTransaction(const uint256& hashTx);
};
/** A key allocated from the key pool. */
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-14 05:13:02 +0000