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Code Issues Projects Releases Packages Wiki Activity Actions 6

stop trade protocol if timeout while creating reserve or deposit tx

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woodser 2024-03-25 10:31:36 -04:00 committed by GitHub
parent db12f1c2cb
commit 7eabde63f3
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3 changed files with 100 additions and 92 deletions
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3
core/src/main/java/haveno/core/offer/placeoffer/tasks/MakerReserveOfferFunds.java
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@ -58,8 +58,7 @@ public class MakerReserveOfferFunds extends Task<PlaceOfferModel> {
Integer preferredSubaddressIndex = fundingEntry == null ? null : fundingEntry.getSubaddressIndex();
MoneroTxWallet reserveTx = model.getXmrWalletService().createReserveTx(makerFee, sendAmount, securityDeposit, returnAddress, model.getOpenOffer().isReserveExactAmount(), preferredSubaddressIndex);
// check for error in case creating reserve tx exceeded timeout
// TODO: better way?
// check for error in case creating reserve tx exceeded timeout // TODO: better way?
if (!model.getXmrWalletService().getAddressEntry(offer.getId(), XmrAddressEntry.Context.TRADE_PAYOUT).isPresent()) {
throw new RuntimeException("An error has occurred posting offer " + offer.getId() + " causing its subaddress entry to be deleted");
}

179
core/src/main/java/haveno/core/trade/protocol/tasks/MaybeSendSignContractRequest.java
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@ -26,6 +26,7 @@ import haveno.core.trade.MakerTrade;
import haveno.core.trade.Trade;
import haveno.core.trade.Trade.State;
import haveno.core.trade.messages.SignContractRequest;
import haveno.core.trade.protocol.TradeProtocol;
import haveno.core.xmr.model.XmrAddressEntry;
import haveno.network.p2p.SendDirectMessageListener;
import lombok.extern.slf4j.Slf4j;
@ -53,103 +54,111 @@ public class MaybeSendSignContractRequest extends TradeTask {
@Override
protected void run() {
try {
runInterceptHook();
runInterceptHook();
// skip if arbitrator
if (trade instanceof ArbitratorTrade) {
complete();
return;
}
// skip if arbitrator
if (trade instanceof ArbitratorTrade) {
complete();
return;
}
// skip if multisig wallet not complete
if (processModel.getMultisigAddress() == null) {
complete();
return;
}
// skip if multisig wallet not complete
if (processModel.getMultisigAddress() == null) {
complete();
return;
}
// skip if deposit tx already created
if (trade.getSelf().getDepositTx() != null) {
complete();
return;
}
// skip if deposit tx already created
if (trade.getSelf().getDepositTx() != null) {
complete();
return;
}
// initialize progress steps
trade.addInitProgressStep();
// initialize progress steps
trade.addInitProgressStep();
// create deposit tx and freeze inputs
Integer subaddressIndex = null;
boolean reserveExactAmount = false;
if (trade instanceof MakerTrade) {
reserveExactAmount = processModel.getOpenOfferManager().getOpenOfferById(trade.getId()).get().isReserveExactAmount();
if (reserveExactAmount) subaddressIndex = model.getXmrWalletService().getAddressEntry(trade.getId(), XmrAddressEntry.Context.OFFER_FUNDING).get().getSubaddressIndex();
}
MoneroTxWallet depositTx = trade.getXmrWalletService().createDepositTx(trade, reserveExactAmount, subaddressIndex);
// create deposit tx and freeze inputs
Integer subaddressIndex = null;
boolean reserveExactAmount = false;
if (trade instanceof MakerTrade) {
reserveExactAmount = processModel.getOpenOfferManager().getOpenOfferById(trade.getId()).get().isReserveExactAmount();
if (reserveExactAmount) subaddressIndex = model.getXmrWalletService().getAddressEntry(trade.getId(), XmrAddressEntry.Context.OFFER_FUNDING).get().getSubaddressIndex();
}
MoneroTxWallet depositTx = trade.getXmrWalletService().createDepositTx(trade, reserveExactAmount, subaddressIndex);
// collect reserved key images
List<String> reservedKeyImages = new ArrayList<String>();
for (MoneroOutput input : depositTx.getInputs()) reservedKeyImages.add(input.getKeyImage().getHex());
// check if trade still exists
if (!processModel.getTradeManager().hasOpenTrade(trade)) {
throw new RuntimeException("Trade protocol has timed out while creating reserve tx, tradeId=" + trade.getId());
}
// save process state
trade.getSelf().setDepositTx(depositTx);
trade.getSelf().setDepositTxHash(depositTx.getHash());
trade.getSelf().setDepositTxFee(depositTx.getFee());
trade.getSelf().setReserveTxKeyImages(reservedKeyImages);
trade.getSelf().setPayoutAddressString(trade.getXmrWalletService().getOrCreateAddressEntry(processModel.getOffer().getId(), XmrAddressEntry.Context.TRADE_PAYOUT).getAddressString()); // TODO (woodser): allow custom payout address?
trade.getSelf().setPaymentAccountPayload(trade.getProcessModel().getPaymentAccountPayload(trade.getSelf().getPaymentAccountId()));
// reset protocol timeout
trade.getProtocol().startTimeout(TradeProtocol.TRADE_TIMEOUT);
// TODO: security deposit should be based on trade amount, not max offer amount
BigInteger securityDeposit = trade instanceof BuyerTrade ? trade.getBuyerSecurityDepositBeforeMiningFee() : trade.getSellerSecurityDepositBeforeMiningFee();
trade.getSelf().setSecurityDeposit(securityDeposit.subtract(depositTx.getFee()));
// collect reserved key images
List<String> reservedKeyImages = new ArrayList<String>();
for (MoneroOutput input : depositTx.getInputs()) reservedKeyImages.add(input.getKeyImage().getHex());
// maker signs deposit hash nonce to avoid challenge protocol
byte[] sig = null;
if (trade instanceof MakerTrade) {
sig = HavenoUtils.sign(processModel.getP2PService().getKeyRing(), depositTx.getHash());
}
// save process state
trade.getSelf().setDepositTx(depositTx);
trade.getSelf().setDepositTxHash(depositTx.getHash());
trade.getSelf().setDepositTxFee(depositTx.getFee());
trade.getSelf().setReserveTxKeyImages(reservedKeyImages);
trade.getSelf().setPayoutAddressString(trade.getXmrWalletService().getOrCreateAddressEntry(processModel.getOffer().getId(), XmrAddressEntry.Context.TRADE_PAYOUT).getAddressString()); // TODO (woodser): allow custom payout address?
trade.getSelf().setPaymentAccountPayload(trade.getProcessModel().getPaymentAccountPayload(trade.getSelf().getPaymentAccountId()));
// create request for peer and arbitrator to sign contract
SignContractRequest request = new SignContractRequest(
trade.getOffer().getId(),
UUID.randomUUID().toString(),
Version.getP2PMessageVersion(),
new Date().getTime(),
trade.getProcessModel().getAccountId(),
trade.getSelf().getPaymentAccountPayload().getHash(),
trade.getSelf().getPayoutAddressString(),
depositTx.getHash(),
sig);
// TODO: security deposit should be based on trade amount, not max offer amount
BigInteger securityDeposit = trade instanceof BuyerTrade ? trade.getBuyerSecurityDepositBeforeMiningFee() : trade.getSellerSecurityDepositBeforeMiningFee();
trade.getSelf().setSecurityDeposit(securityDeposit.subtract(depositTx.getFee()));
// send request to trading peer
processModel.getP2PService().sendEncryptedDirectMessage(trade.getTradePeer().getNodeAddress(), trade.getTradePeer().getPubKeyRing(), request, new SendDirectMessageListener() {
@Override
public void onArrived() {
log.info("{} arrived: trading peer={}; offerId={}; uid={}", request.getClass().getSimpleName(), trade.getTradePeer().getNodeAddress(), trade.getId());
ack1 = true;
if (ack1 && ack2) completeAux();
}
@Override
public void onFault(String errorMessage) {
log.error("Sending {} failed: uid={}; peer={}; error={}", request.getClass().getSimpleName(), trade.getTradePeer().getNodeAddress(), trade.getId(), errorMessage);
appendToErrorMessage("Sending message failed: message=" + request + "\nerrorMessage=" + errorMessage);
failed();
}
});
// maker signs deposit hash nonce to avoid challenge protocol
byte[] sig = null;
if (trade instanceof MakerTrade) {
sig = HavenoUtils.sign(processModel.getP2PService().getKeyRing(), depositTx.getHash());
}
// send request to arbitrator
processModel.getP2PService().sendEncryptedDirectMessage(trade.getArbitrator().getNodeAddress(), trade.getArbitrator().getPubKeyRing(), request, new SendDirectMessageListener() {
@Override
public void onArrived() {
log.info("{} arrived: trading peer={}; offerId={}; uid={}", request.getClass().getSimpleName(), trade.getArbitrator().getNodeAddress(), trade.getId());
ack2 = true;
if (ack1 && ack2) completeAux();
}
@Override
public void onFault(String errorMessage) {
log.error("Sending {} failed: uid={}; peer={}; error={}", request.getClass().getSimpleName(), trade.getArbitrator().getNodeAddress(), trade.getId(), errorMessage);
appendToErrorMessage("Sending message failed: message=" + request + "\nerrorMessage=" + errorMessage);
failed();
}
});
// create request for peer and arbitrator to sign contract
SignContractRequest request = new SignContractRequest(
trade.getOffer().getId(),
UUID.randomUUID().toString(),
Version.getP2PMessageVersion(),
new Date().getTime(),
trade.getProcessModel().getAccountId(),
trade.getSelf().getPaymentAccountPayload().getHash(),
trade.getSelf().getPayoutAddressString(),
depositTx.getHash(),
sig);
// send request to trading peer
processModel.getP2PService().sendEncryptedDirectMessage(trade.getTradePeer().getNodeAddress(), trade.getTradePeer().getPubKeyRing(), request, new SendDirectMessageListener() {
@Override
public void onArrived() {
log.info("{} arrived: trading peer={}; offerId={}; uid={}", request.getClass().getSimpleName(), trade.getTradePeer().getNodeAddress(), trade.getId());
ack1 = true;
if (ack1 && ack2) completeAux();
}
@Override
public void onFault(String errorMessage) {
log.error("Sending {} failed: uid={}; peer={}; error={}", request.getClass().getSimpleName(), trade.getTradePeer().getNodeAddress(), trade.getId(), errorMessage);
appendToErrorMessage("Sending message failed: message=" + request + "\nerrorMessage=" + errorMessage);
failed();
}
});
// send request to arbitrator
processModel.getP2PService().sendEncryptedDirectMessage(trade.getArbitrator().getNodeAddress(), trade.getArbitrator().getPubKeyRing(), request, new SendDirectMessageListener() {
@Override
public void onArrived() {
log.info("{} arrived: trading peer={}; offerId={}; uid={}", request.getClass().getSimpleName(), trade.getArbitrator().getNodeAddress(), trade.getId());
ack2 = true;
if (ack1 && ack2) completeAux();
}
@Override
public void onFault(String errorMessage) {
log.error("Sending {} failed: uid={}; peer={}; error={}", request.getClass().getSimpleName(), trade.getArbitrator().getNodeAddress(), trade.getId(), errorMessage);
appendToErrorMessage("Sending message failed: message=" + request + "\nerrorMessage=" + errorMessage);
failed();
}
});
} catch (Throwable t) {
failed(t);
}

10
core/src/main/java/haveno/core/trade/protocol/tasks/TakerReserveTradeFunds.java
View file

@ -47,15 +47,15 @@ public class TakerReserveTradeFunds extends TradeTask {
String returnAddress = model.getXmrWalletService().getOrCreateAddressEntry(trade.getOffer().getId(), XmrAddressEntry.Context.TRADE_PAYOUT).getAddressString();
MoneroTxWallet reserveTx = model.getXmrWalletService().createReserveTx(takerFee, sendAmount, securityDeposit, returnAddress, false, null);
// check if trade still exists
if (!processModel.getTradeManager().hasOpenTrade(trade)) {
throw new RuntimeException("Trade protocol has timed out while creating reserve tx, tradeId=" + trade.getId());
}
// collect reserved key images
List<String> reservedKeyImages = new ArrayList<String>();
for (MoneroOutput input : reserveTx.getInputs()) reservedKeyImages.add(input.getKeyImage().getHex());
// check if trade still exists
if (!processModel.getTradeManager().hasOpenTrade(trade)) {
throw new RuntimeException("Trade protocol no longer exists after creating reserve tx, tradeId=" + trade.getId());
}
// reset protocol timeout
trade.getProtocol().startTimeout(TradeProtocol.TRADE_TIMEOUT);