Remove use of AcceptToMemoryPool in wallet code
This commit does not change behavior.
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e2c8ba9f6e
commit
d02b34c8a8
4 changed files with 26 additions and 10 deletions
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@ -11,6 +11,7 @@
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#include <policy/policy.h>
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#include <policy/rbf.h>
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#include <primitives/block.h>
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#include <primitives/transaction.h>
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#include <protocol.h>
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#include <sync.h>
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#include <threadsafety.h>
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@ -146,6 +147,12 @@ class LockImpl : public Chain::Lock
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LockAnnotation lock(::cs_main);
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return CheckFinalTx(tx);
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}
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bool submitToMemoryPool(CTransactionRef tx, CAmount absurd_fee, CValidationState& state) override
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{
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LockAnnotation lock(::cs_main);
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return AcceptToMemoryPool(::mempool, state, tx, nullptr /* missing inputs */, nullptr /* txn replaced */,
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false /* bypass limits */, absurd_fee);
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}
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};
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class LockingStateImpl : public LockImpl, public UniqueLock<CCriticalSection>
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@ -237,6 +244,7 @@ public:
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{
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return ::mempool.GetMinFee(gArgs.GetArg("-maxmempool", DEFAULT_MAX_MEMPOOL_SIZE) * 1000000);
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}
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CAmount maxTxFee() override { return ::maxTxFee; }
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bool getPruneMode() override { return ::fPruneMode; }
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bool p2pEnabled() override { return g_connman != nullptr; }
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int64_t getAdjustedTime() override { return GetAdjustedTime(); }
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@ -7,6 +7,7 @@
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#include <optional.h> // For Optional and nullopt
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#include <policy/rbf.h> // For RBFTransactionState
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#include <primitives/transaction.h> // For CTransactionRef
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#include <memory>
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#include <stddef.h>
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@ -16,7 +17,7 @@
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class CBlock;
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class CScheduler;
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class CTransaction;
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class CValidationState;
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class uint256;
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struct CBlockLocator;
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struct FeeCalculation;
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@ -109,6 +110,10 @@ public:
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//! Check if transaction will be final given chain height current time.
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virtual bool checkFinalTx(const CTransaction& tx) = 0;
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//! Add transaction to memory pool if the transaction fee is below the
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//! amount specified by absurd_fee (as a safeguard). */
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virtual bool submitToMemoryPool(CTransactionRef tx, CAmount absurd_fee, CValidationState& state) = 0;
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};
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//! Return Lock interface. Chain is locked when this is called, and
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@ -159,6 +164,12 @@ public:
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//! Pool min fee.
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virtual CFeeRate mempoolMinFee() = 0;
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//! Get node max tx fee setting (-maxtxfee).
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//! This could be replaced by a per-wallet max fee, as proposed at
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//! https://github.com/bitcoin/bitcoin/issues/15355
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//! But for the time being, wallets call this to access the node setting.
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virtual CAmount maxTxFee() = 0;
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//! Check if pruning is enabled.
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virtual bool getPruneMode() = 0;
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@ -1886,7 +1886,7 @@ void CWallet::ReacceptWalletTransactions()
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for (const std::pair<const int64_t, CWalletTx*>& item : mapSorted) {
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CWalletTx& wtx = *(item.second);
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CValidationState state;
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wtx.AcceptToMemoryPool(*locked_chain, maxTxFee, state);
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wtx.AcceptToMemoryPool(*locked_chain, state);
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}
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}
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@ -1897,7 +1897,7 @@ bool CWalletTx::RelayWalletTransaction(interfaces::Chain::Lock& locked_chain)
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{
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CValidationState state;
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/* GetDepthInMainChain already catches known conflicts. */
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if (InMempool() || AcceptToMemoryPool(locked_chain, maxTxFee, state)) {
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if (InMempool() || AcceptToMemoryPool(locked_chain, state)) {
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pwallet->WalletLogPrintf("Relaying wtx %s\n", GetHash().ToString());
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if (pwallet->chain().p2pEnabled()) {
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pwallet->chain().relayTransaction(GetHash());
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@ -3180,7 +3180,7 @@ bool CWallet::CommitTransaction(CTransactionRef tx, mapValue_t mapValue, std::ve
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if (fBroadcastTransactions)
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{
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// Broadcast
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if (!wtx.AcceptToMemoryPool(*locked_chain, maxTxFee, state)) {
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if (!wtx.AcceptToMemoryPool(*locked_chain, state)) {
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WalletLogPrintf("CommitTransaction(): Transaction cannot be broadcast immediately, %s\n", FormatStateMessage(state));
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// TODO: if we expect the failure to be long term or permanent, instead delete wtx from the wallet and return failure.
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} else {
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@ -4474,17 +4474,14 @@ bool CMerkleTx::IsImmatureCoinBase(interfaces::Chain::Lock& locked_chain) const
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return GetBlocksToMaturity(locked_chain) > 0;
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}
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bool CWalletTx::AcceptToMemoryPool(interfaces::Chain::Lock& locked_chain, const CAmount& nAbsurdFee, CValidationState& state)
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bool CWalletTx::AcceptToMemoryPool(interfaces::Chain::Lock& locked_chain, CValidationState& state)
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{
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LockAnnotation lock(::cs_main); // Temporary, for AcceptToMemoryPool below. Removed in upcoming commit.
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// We must set fInMempool here - while it will be re-set to true by the
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// entered-mempool callback, if we did not there would be a race where a
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// user could call sendmoney in a loop and hit spurious out of funds errors
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// because we think that this newly generated transaction's change is
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// unavailable as we're not yet aware that it is in the mempool.
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bool ret = ::AcceptToMemoryPool(mempool, state, tx, nullptr /* pfMissingInputs */,
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nullptr /* plTxnReplaced */, false /* bypass_limits */, nAbsurdFee);
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bool ret = locked_chain.submitToMemoryPool(tx, pwallet->chain().maxTxFee(), state);
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fInMempool |= ret;
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return ret;
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}
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@ -538,7 +538,7 @@ public:
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bool RelayWalletTransaction(interfaces::Chain::Lock& locked_chain);
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/** Pass this transaction to the mempool. Fails if absolute fee exceeds absurd fee. */
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bool AcceptToMemoryPool(interfaces::Chain::Lock& locked_chain, const CAmount& nAbsurdFee, CValidationState& state);
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bool AcceptToMemoryPool(interfaces::Chain::Lock& locked_chain, CValidationState& state);
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// TODO: Remove "NO_THREAD_SAFETY_ANALYSIS" and replace it with the correct
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// annotation "EXCLUSIVE_LOCKS_REQUIRED(pwallet->cs_wallet)". The annotation
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