bool
PaymentOpFrame::doApply(medida::MetricsRegistry& metrics, LedgerDelta& delta,
LedgerManager& ledgerManager)
{
// if sending to self directly, just mark as success
if (mPayment.destination == getSourceID())
{
metrics.NewMeter({"op-payment", "success", "apply"}, "operation")
.Mark();
innerResult().code(PAYMENT_SUCCESS);
return true;
}
// build a pathPaymentOp
Operation op;
op.sourceAccount = mOperation.sourceAccount;
op.body.type(PATH_PAYMENT);
PathPaymentOp& ppOp = op.body.pathPaymentOp();
ppOp.sendAsset = mPayment.asset;
ppOp.destAsset = mPayment.asset;
ppOp.destAmount = mPayment.amount;
ppOp.sendMax = mPayment.amount;
ppOp.destination = mPayment.destination;
OperationResult opRes;
opRes.code(opINNER);
opRes.tr().type(PATH_PAYMENT);
PathPaymentOpFrame ppayment(op, opRes, mParentTx);
ppayment.setSourceAccountPtr(mSourceAccount);
if (!ppayment.doCheckValid(metrics) ||
!ppayment.doApply(metrics, delta, ledgerManager))
{
if (ppayment.getResultCode() != opINNER)
{
throw std::runtime_error("Unexpected error code from pathPayment");
}
PaymentResultCode res;
switch (PathPaymentOpFrame::getInnerCode(ppayment.getResult()))
{
case PATH_PAYMENT_UNDERFUNDED:
metrics.NewMeter({"op-payment", "failure", "underfunded"},
"operation").Mark();
res = PAYMENT_UNDERFUNDED;
break;
case PATH_PAYMENT_SRC_NOT_AUTHORIZED:
metrics.NewMeter({"op-payment", "failure", "src-not-authorized"},
"operation").Mark();
res = PAYMENT_SRC_NOT_AUTHORIZED;
break;
case PATH_PAYMENT_SRC_NO_TRUST:
metrics.NewMeter({"op-payment", "failure", "src-no-trust"},
"operation").Mark();
res = PAYMENT_SRC_NO_TRUST;
break;
case PATH_PAYMENT_NO_DESTINATION:
metrics.NewMeter({"op-payment", "failure", "no-destination"},
"operation").Mark();
res = PAYMENT_NO_DESTINATION;
break;
case PATH_PAYMENT_NO_TRUST:
metrics.NewMeter({"op-payment", "failure", "no-trust"}, "operation")
.Mark();
res = PAYMENT_NO_TRUST;
break;
case PATH_PAYMENT_NOT_AUTHORIZED:
metrics.NewMeter({"op-payment", "failure", "not-authorized"},
"operation").Mark();
res = PAYMENT_NOT_AUTHORIZED;
break;
case PATH_PAYMENT_LINE_FULL:
metrics.NewMeter({"op-payment", "failure", "line-full"},
"operation").Mark();
res = PAYMENT_LINE_FULL;
break;
case PATH_PAYMENT_NO_ISSUER:
metrics.NewMeter({"op-payment", "failure", "no-issuer"},
"operation").Mark();
res = PAYMENT_NO_ISSUER;
break;
default:
throw std::runtime_error("Unexpected error code from pathPayment");
}
innerResult().code(res);
return false;
}
assert(PathPaymentOpFrame::getInnerCode(ppayment.getResult()) ==
PATH_PAYMENT_SUCCESS);
metrics.NewMeter({"op-payment", "success", "apply"}, "operation").Mark();
innerResult().code(PAYMENT_SUCCESS);
return true;
}
bool
PaymentOpFrame::doApply(LedgerDelta& delta, LedgerManager& ledgerManager)
{
AccountFrame destination;
// if sending to self directly, just mark as success
if (mPayment.destination == getSourceID())
{
innerResult().code(PAYMENT_SUCCESS);
return true;
}
Database& db = ledgerManager.getDatabase();
if (!AccountFrame::loadAccount(mPayment.destination, destination, db))
{
innerResult().code(PAYMENT_NO_DESTINATION);
return false;
}
// build a pathPaymentOp
Operation op;
op.sourceAccount = mOperation.sourceAccount;
op.body.type(PATH_PAYMENT);
PathPaymentOp& ppOp = op.body.pathPaymentOp();
ppOp.sendCurrency = mPayment.currency;
ppOp.destCurrency = mPayment.currency;
ppOp.destAmount = mPayment.amount;
ppOp.sendMax = mPayment.amount;
ppOp.destination = mPayment.destination;
OperationResult opRes;
opRes.code(opINNER);
opRes.tr().type(PATH_PAYMENT);
PathPaymentOpFrame ppayment(op, opRes, mParentTx);
ppayment.setSourceAccountPtr(mSourceAccount);
if (!ppayment.doCheckValid() || !ppayment.doApply(delta, ledgerManager))
{
if (ppayment.getResultCode() != opINNER)
{
throw std::runtime_error("Unexpected error code from pathPayment");
}
PaymentResultCode res;
switch (PathPaymentOpFrame::getInnerCode(ppayment.getResult()))
{
case PATH_PAYMENT_UNDERFUNDED:
res = PAYMENT_UNDERFUNDED;
break;
case PATH_PAYMENT_NO_DESTINATION:
res = PAYMENT_NO_DESTINATION;
break;
case PATH_PAYMENT_NO_TRUST:
res = PAYMENT_NO_TRUST;
break;
case PATH_PAYMENT_NOT_AUTHORIZED:
res = PAYMENT_NOT_AUTHORIZED;
break;
case PATH_PAYMENT_LINE_FULL:
res = PAYMENT_LINE_FULL;
break;
default:
throw std::runtime_error("Unexpected error code from pathPayment");
}
innerResult().code(res);
return false;
}
assert(PathPaymentOpFrame::getInnerCode(ppayment.getResult()) ==
PATH_PAYMENT_SUCCESS);
innerResult().code(PAYMENT_SUCCESS);
return true;
}