TER Transactor::apply ()
{
TER terResult (preCheck ());
if (terResult != tesSUCCESS)
return (terResult);
// Restructure this to avoid the dependency on LedgerBase::mLock
Ledger::ScopedLockType sl (mEngine->getLedger ()->mLock);
mTxnAccount = mEngine->entryCache (ltACCOUNT_ROOT,
Ledger::getAccountRootIndex (mTxnAccountID));
calculateFee ();
// Find source account
// If are only forwarding, due to resource limitations, we might verifying
// only some transactions, this would be probabilistic.
if (!mTxnAccount)
{
if (mustHaveValidAccount ())
{
m_journal.trace <<
"apply: delay transaction: source account does not exist " <<
mTxn.getSourceAccount ().humanAccountID ();
return terNO_ACCOUNT;
}
}
else
{
mPriorBalance = mTxnAccount->getFieldAmount (sfBalance);
mSourceBalance = mPriorBalance;
mHasAuthKey = mTxnAccount->isFieldPresent (sfRegularKey);
}
terResult = checkSeq ();
if (terResult != tesSUCCESS) return (terResult);
terResult = payFee ();
if (terResult != tesSUCCESS) return (terResult);
terResult = checkSig ();
if (terResult != tesSUCCESS) return (terResult);
terResult = precheckAgainstLedger();
if (terResult != tesSUCCESS) return (terResult);
if (!mEngine->mClosingLedger) {
return tesSUCCESS;
}
if (mTxnAccount)
mEngine->entryModify (mTxnAccount);
return doApply ();
}
TER Transactor::apply ()
{
preCompute();
// If the transactor requires a valid account and the transaction doesn't
// list one, preflight will have already a flagged a failure.
auto const sle = view().peek (keylet::account(account_));
// sle must exist except for transactions
// that allow zero account.
assert(sle != nullptr || account_ == beast::zero);
if (sle)
{
mPriorBalance = STAmount ((*sle)[sfBalance]).xrp ();
mSourceBalance = mPriorBalance;
setSeq();
auto result = payFee ();
if (result != tesSUCCESS)
return result;
view().update (sle);
}
return doApply ();
}
TER Transactor::apply ()
{
TER terResult = tesSUCCESS;
terResult = preCheck ();
if (terResult != tesSUCCESS) return (terResult);
Ledger::ScopedLockType sl (mEngine->getLedger ()->mLock, __FILE__, __LINE__);
mTxnAccount = mEngine->entryCache (ltACCOUNT_ROOT, Ledger::getAccountRootIndex (mTxnAccountID));
calculateFee ();
// Find source account
// If are only forwarding, due to resource limitations, we might verifying only some transactions, this would be probabilistic.
if (!mTxnAccount)
{
if (mustHaveValidAccount ())
{
WriteLog (lsTRACE, Transactor) << boost::str (boost::format ("applyTransaction: Delay transaction: source account does not exist: %s") %
mTxn.getSourceAccount ().humanAccountID ());
return terNO_ACCOUNT;
}
}
else
{
mPriorBalance = mTxnAccount->getFieldAmount (sfBalance);
mSourceBalance = mPriorBalance;
mHasAuthKey = mTxnAccount->isFieldPresent (sfRegularKey);
}
terResult = checkSeq ();
if (terResult != tesSUCCESS) return (terResult);
terResult = payFee ();
if (terResult != tesSUCCESS) return (terResult);
terResult = checkSig ();
if (terResult != tesSUCCESS) return (terResult);
if (mTxnAccount)
mEngine->entryModify (mTxnAccount);
return doApply ();
}
