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bnb and knapsack selectors
This commit is contained in:
parent
603f3036fa
commit
e7b511fc74
3 changed files with 18 additions and 33 deletions
2
drongo
2
drongo
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@ -1 +1 @@
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Subproject commit 0a6e247163f737926b582c12c8ceb1b8161e7a4a
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Subproject commit 9d272c0eb2785f0d4f745f7d1ede115e91ab4e28
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@ -1,14 +0,0 @@
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package com.sparrowwallet.sparrow.wallet;
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import com.sparrowwallet.drongo.wallet.BlockTransactionHashIndex;
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import com.sparrowwallet.drongo.wallet.UtxoSelector;
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import java.util.Collection;
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import java.util.Collections;
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public class MaxUtxoSelector implements UtxoSelector {
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@Override
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public Collection<BlockTransactionHashIndex> select(long targetValue, Collection<BlockTransactionHashIndex> candidates) {
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return Collections.unmodifiableCollection(candidates);
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}
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}
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@ -5,7 +5,6 @@ import com.sparrowwallet.drongo.BitcoinUnit;
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import com.sparrowwallet.drongo.address.Address;
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import com.sparrowwallet.drongo.address.InvalidAddressException;
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import com.sparrowwallet.drongo.address.P2PKHAddress;
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import com.sparrowwallet.drongo.protocol.ScriptType;
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import com.sparrowwallet.drongo.protocol.Transaction;
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import com.sparrowwallet.drongo.protocol.TransactionOutput;
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import com.sparrowwallet.drongo.wallet.*;
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@ -207,7 +206,10 @@ public class SendController extends WalletFormController implements Initializabl
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feeRate.setText("Unknown");
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}
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setTargetBlocks(5);
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int defaultTarget = TARGET_BLOCKS_RANGE.get((TARGET_BLOCKS_RANGE.size() / 2) - 1);
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int index = TARGET_BLOCKS_RANGE.indexOf(defaultTarget);
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targetBlocks.setValue(index);
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feeRatesChart.select(defaultTarget);
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fee.setTextFormatter(new CoinTextFormatter());
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fee.textProperty().addListener(feeListener);
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@ -293,8 +295,9 @@ public class SendController extends WalletFormController implements Initializabl
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private void updateTransaction(boolean sendAll) {
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try {
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Address recipientAddress = getRecipientAddress();
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Long recipientAmount = sendAll ? Long.valueOf(1L) : getRecipientValueSats();
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if(recipientAmount != null && recipientAmount > getRecipientDustThreshold() && (!userFeeSet.get() || (getFeeValueSats() != null && getFeeValueSats() > 0))) {
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long recipientDustThreshold = getRecipientDustThreshold();
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Long recipientAmount = sendAll ? Long.valueOf(recipientDustThreshold + 1) : getRecipientValueSats();
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if(recipientAmount != null && recipientAmount > recipientDustThreshold && (!userFeeSet.get() || (getFeeValueSats() != null && getFeeValueSats() > 0))) {
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Wallet wallet = getWalletForm().getWallet();
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Long userFee = userFeeSet.get() ? getFeeValueSats() : null;
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WalletTransaction walletTransaction = wallet.createWalletTransaction(getUtxoSelectors(), recipientAddress, recipientAmount, getFeeRate(), getMinimumFeeRate(), userFee, sendAll);
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@ -317,33 +320,29 @@ public class SendController extends WalletFormController implements Initializabl
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return List.of(utxoSelectorProperty.get());
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}
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return getBnBSelector();
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return List.of(getBnBSelector(), getKnapsackSelector());
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}
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private List<UtxoSelector> getBnBSelector() {
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private UtxoSelector getBnBSelector() {
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try {
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Transaction transaction = new Transaction();
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if(Arrays.asList(ScriptType.WITNESS_TYPES).contains(getWalletForm().getWallet().getScriptType())) {
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transaction.setSegwitVersion(0);
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}
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transaction.addOutput(getRecipientValueSats(), getRecipientAddress());
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int noInputsWeightUnits = transaction.getWeightUnits();
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UtxoSelector bnbSelector = new BnBUtxoSelector(getWalletForm().getWallet(), noInputsWeightUnits, getFeeRate(), getMinimumFeeRate());
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return List.of(bnbSelector);
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int noInputsWeightUnits = getWalletForm().getWallet().getNoInputsWeightUnits(getRecipientAddress());
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return new BnBUtxoSelector(getWalletForm().getWallet(), noInputsWeightUnits, getFeeRate(), getMinimumFeeRate());
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} catch(InvalidAddressException e) {
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throw new RuntimeException(e);
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}
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}
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private List<UtxoSelector> getPrioritySelector() {
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private UtxoSelector getKnapsackSelector() {
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return new KnapsackUtxoSelector();
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}
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private UtxoSelector getPrioritySelector() {
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Integer blockHeight = AppController.getCurrentBlockHeight();
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if(blockHeight == null) {
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blockHeight = getWalletForm().getWallet().getStoredBlockHeight();
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}
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UtxoSelector priorityUtxoSelector = new PriorityUtxoSelector(blockHeight);
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return List.of(priorityUtxoSelector);
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return new PriorityUtxoSelector(blockHeight);
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}
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private boolean isValidRecipientAddress() {
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