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synchronize on lock to prepare payment sent or received

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This commit is contained in:
woodser 2024-10-25 11:35:55 -04:00
parent 5c4fa7a53f
commit 6db4812f06
2 changed files with 45 additions and 31 deletions
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23
core/src/main/java/haveno/core/trade/protocol/tasks/BuyerPreparePaymentSentMessage.java
View File

@ -36,6 +36,7 @@ package haveno.core.trade.protocol.tasks;
import com.google.common.base.Preconditions;
import haveno.common.taskrunner.TaskRunner;
import haveno.core.trade.HavenoUtils;
import haveno.core.trade.Trade;
import lombok.extern.slf4j.Slf4j;
import monero.wallet.MoneroWallet;
@ -79,15 +80,21 @@ public class BuyerPreparePaymentSentMessage extends TradeTask {
// create payout tx if we have seller's updated multisig hex
if (trade.getSeller().getUpdatedMultisigHex() != null) {
// import multisig hex
trade.importMultisigHex();
// synchronize on lock for wallet operations
synchronized (trade.getWalletLock()) {
synchronized (HavenoUtils.getWalletFunctionLock()) {
// create payout tx
log.info("Buyer creating unsigned payout tx for {} {} ", trade.getClass().getSimpleName(), trade.getShortId());
MoneroTxWallet payoutTx = trade.createPayoutTx();
trade.updatePayout(payoutTx);
trade.getSelf().setUnsignedPayoutTxHex(payoutTx.getTxSet().getMultisigTxHex());
trade.requestPersistence();
// import multisig hex
trade.importMultisigHex();
// create payout tx
log.info("Buyer creating unsigned payout tx for {} {} ", trade.getClass().getSimpleName(), trade.getShortId());
MoneroTxWallet payoutTx = trade.createPayoutTx();
trade.updatePayout(payoutTx);
trade.getSelf().setUnsignedPayoutTxHex(payoutTx.getTxSet().getMultisigTxHex());
trade.requestPersistence();
}
}
}
complete();

53
core/src/main/java/haveno/core/trade/protocol/tasks/SellerPreparePaymentReceivedMessage.java
View File

@ -19,6 +19,7 @@ package haveno.core.trade.protocol.tasks;
import haveno.common.taskrunner.TaskRunner;
import haveno.core.support.dispute.Dispute;
import haveno.core.trade.HavenoUtils;
import haveno.core.trade.Trade;
import lombok.extern.slf4j.Slf4j;
import monero.wallet.model.MoneroTxWallet;
@ -49,34 +50,40 @@ public class SellerPreparePaymentReceivedMessage extends TradeTask {
trade.setPayoutTxHex(null);
}
// import multisig hex unless already signed
if (trade.getPayoutTxHex() == null) {
trade.importMultisigHex();
}
// synchronize on lock for wallet operations
synchronized (trade.getWalletLock()) {
synchronized (HavenoUtils.getWalletFunctionLock()) {
// verify, sign, and publish payout tx if given
if (trade.getBuyer().getPaymentSentMessage().getPayoutTxHex() != null) {
try {
// import multisig hex unless already signed
if (trade.getPayoutTxHex() == null) {
log.info("Seller verifying, signing, and publishing payout tx for trade {}", trade.getId());
trade.processPayoutTx(trade.getBuyer().getPaymentSentMessage().getPayoutTxHex(), true, true);
} else {
log.warn("Seller publishing previously signed payout tx for trade {}", trade.getId());
trade.processPayoutTx(trade.getPayoutTxHex(), false, true);
trade.importMultisigHex();
}
// verify, sign, and publish payout tx if given
if (trade.getBuyer().getPaymentSentMessage().getPayoutTxHex() != null) {
try {
if (trade.getPayoutTxHex() == null) {
log.info("Seller verifying, signing, and publishing payout tx for trade {}", trade.getId());
trade.processPayoutTx(trade.getBuyer().getPaymentSentMessage().getPayoutTxHex(), true, true);
} else {
log.warn("Seller publishing previously signed payout tx for trade {}", trade.getId());
trade.processPayoutTx(trade.getPayoutTxHex(), false, true);
}
} catch (IllegalArgumentException | IllegalStateException e) {
log.warn("Illegal state or argument verifying, signing, and publishing payout tx for {} {}. Creating new unsigned payout tx. error={}. ", trade.getClass().getSimpleName(), trade.getId(), e.getMessage(), e);
createUnsignedPayoutTx();
} catch (Exception e) {
log.warn("Error verifying, signing, and publishing payout tx for trade {}: {}", trade.getId(), e.getMessage(), e);
throw e;
}
}
// otherwise create unsigned payout tx
else if (trade.getSelf().getUnsignedPayoutTxHex() == null) {
createUnsignedPayoutTx();
}
} catch (IllegalArgumentException | IllegalStateException e) {
log.warn("Illegal state or argument verifying, signing, and publishing payout tx for {} {}: {}. Creating new unsigned payout tx", trade.getClass().getSimpleName(), trade.getId(), e.getMessage(), e);
createUnsignedPayoutTx();
} catch (Exception e) {
log.warn("Error verifying, signing, and publishing payout tx for trade {}: {}", trade.getId(), e.getMessage(), e);
throw e;
}
}
// otherwise create unsigned payout tx
else if (trade.getSelf().getUnsignedPayoutTxHex() == null) {
createUnsignedPayoutTx();
}
} else if (trade.getArbitrator().getPaymentReceivedMessage().getSignedPayoutTxHex() != null && !trade.isPayoutPublished()) {
// republish payout tx from previous message