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improve error message when broadcasting an rbf transaction with insufficient fee, indicate minimum required fee if available

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Craig Raw 2023-05-25 14:48:32 +02:00
parent 742727d6f2
commit 3cf99961d3
1 changed files with 19 additions and 0 deletions
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19
src/main/java/com/sparrowwallet/sparrow/transaction/HeadersController.java
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@ -60,6 +60,8 @@ import java.text.SimpleDateFormat;
import java.time.*;
import java.time.format.DateTimeFormatter;
import java.util.*;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.stream.Collectors;
import java.util.stream.IntStream;
@ -74,6 +76,9 @@ public class HeadersController extends TransactionFormController implements Init
public static final String MAX_LOCKTIME_DATE = "2106-02-07T06:28:15Z";
public static final String MIN_LOCKTIME_DATE = "1985-11-05T00:53:20Z";
private static final Pattern RBF_INSUFFICIENT_FEE = Pattern.compile("insufficient fee, rejecting replacement.*?(\\d+\\.?\\d*) < (\\d+\\.?\\d*)");
private static final Pattern RBF_INSUFFICIENT_FEE_RATE = Pattern.compile("insufficient fee, rejecting replacement.*new feerate (\\d+\\.?\\d*)[^\\d]*(\\d+\\.?\\d*)[^\\d]*");
private HeadersForm headersForm;
@FXML
@ -1144,6 +1149,20 @@ public class HeadersController extends TransactionFormController implements Init
"You can solve this by recreating the transaction with a slightly increased fee rate.");
} else if(failMessage.startsWith("bad-txns-inputs-missingorspent")) {
AppServices.showErrorDialog("Error broadcasting transaction", "The server returned an error indicating some or all of the UTXOs this transaction is spending are missing or have already been spent.");
} else if(failMessage.startsWith("insufficient fee, rejecting replacement")) {
Matcher feeMatcher = RBF_INSUFFICIENT_FEE.matcher(failMessage);
Matcher feeRateMatcher = RBF_INSUFFICIENT_FEE_RATE.matcher(failMessage);
if(feeMatcher.matches() && fee.getValue() > 0) {
long currentAdditionalFee = (long)(Double.parseDouble(feeMatcher.group(1)) * Transaction.SATOSHIS_PER_BITCOIN);
long requiredAdditionalFee = (long)(Double.parseDouble(feeMatcher.group(2)) * Transaction.SATOSHIS_PER_BITCOIN);
long requiredFee = fee.getValue() - currentAdditionalFee + requiredAdditionalFee;
AppServices.showErrorDialog("Error broadcasting transaction", "The fee for the replacement transaction was insufficient. Increase the fee to at least " + requiredFee + " sats to try again.");
} else if(feeRateMatcher.matches()) {
double requiredFeeRate = Double.parseDouble(feeRateMatcher.group(2)) * Transaction.SATOSHIS_PER_BITCOIN / 1000;
AppServices.showErrorDialog("Error broadcasting transaction", "The fee rate for the replacement transaction was insufficient. Increase the fee rate to at least " + requiredFeeRate + " sats/vB to try again.");
} else {
AppServices.showErrorDialog("Error broadcasting transaction", "The fee for the replacement transaction was insufficient. Increase the fee to try again.");
}
} else {
AppServices.showErrorDialog("Error broadcasting transaction", "The server returned an error when broadcasting the transaction. The server response is contained in the log (See Help > Show Log File).");
}