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add bip47 support for bitcoin core connections

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This commit is contained in:
Craig Raw 2022-06-06 13:39:38 +02:00
parent 5da9532614
commit 336d0e551b
4 changed files with 74 additions and 19 deletions
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21
src/main/java/com/sparrowwallet/sparrow/AppServices.java
View file

@ -247,11 +247,14 @@ public class AppServices {
private ElectrumServer.ConnectionService createConnectionService() {
ElectrumServer.ConnectionService connectionService = new ElectrumServer.ConnectionService();
//Delay startup on first connection to Bitcoin Core to allow any unencrypted wallets to open first
connectionService.setDelay(Config.get().getServerType() == ServerType.BITCOIN_CORE ? Duration.seconds(2) : Duration.ZERO);
connectionService.setPeriod(Duration.seconds(SERVER_PING_PERIOD_SECS));
connectionService.setRestartOnFailure(true);
EventManager.get().register(connectionService);
connectionService.setOnRunning(workerStateEvent -> {
connectionService.setDelay(Duration.ZERO);
if(!ElectrumServer.isConnected()) {
EventManager.get().post(new ConnectionStartEvent(Config.get().getServerAddress()));
}
@ -1056,11 +1059,27 @@ public class AppServices {
@Subscribe
public void walletOpening(WalletOpeningEvent event) {
if(Config.get().getServerType() == ServerType.BITCOIN_CORE) {
Platform.runLater(() -> restartBwt(event.getWallet()));
}
}
@Subscribe
public void childWalletsAdded(ChildWalletsAddedEvent event) {
if(event.getChildWallets().stream().anyMatch(Wallet::isNested)) {
restartBwt(event.getWallet());
}
}
@Subscribe
public void walletHistoryChanged(WalletHistoryChangedEvent event) {
if(Config.get().getServerType() == ServerType.BITCOIN_CORE && event.getNestedHistoryChangedNodes().stream().anyMatch(node -> node.getTransactionOutputs().isEmpty())) {
Platform.runLater(() -> restartBwt(event.getWallet()));
}
}
private void restartBwt(Wallet wallet) {
if(Config.get().getServerType() == ServerType.BITCOIN_CORE && isConnected() && wallet.isValid()) {
if(Config.get().getServerType() == ServerType.BITCOIN_CORE && connectionService != null && connectionService.isConnectionRunning() && wallet.isValid()) {
connectionService.cancel();
}
}

53
src/main/java/com/sparrowwallet/sparrow/net/Bwt.java
View file

@ -8,6 +8,7 @@ import com.sparrowwallet.drongo.Network;
import com.sparrowwallet.drongo.OutputDescriptor;
import com.sparrowwallet.drongo.wallet.BlockTransactionHash;
import com.sparrowwallet.drongo.wallet.Wallet;
import com.sparrowwallet.drongo.wallet.WalletNode;
import com.sparrowwallet.sparrow.AppServices;
import com.sparrowwallet.sparrow.EventManager;
import com.sparrowwallet.sparrow.event.*;
@ -31,6 +32,8 @@ public class Bwt {
private static final Logger log = LoggerFactory.getLogger(Bwt.class);
public static final String DEFAULT_CORE_WALLET = "sparrow";
public static final String ELECTRUM_HOST = "127.0.0.1";
public static final String ELECTRUM_PORT = "0";
private static final int IMPORT_BATCH_SIZE = 350;
private static boolean initialized;
private Long shutdownPtr;
@ -59,18 +62,35 @@ public class Bwt {
}
private void start(CallbackNotifier callback) {
start(Collections.emptyList(), null, null, null, callback);
start(Collections.emptyList(), Collections.emptyList(), null, null, null, callback);
}
private void start(Collection<Wallet> wallets, CallbackNotifier callback) {
List<Wallet> validWallets = wallets.stream().filter(Wallet::isValid).collect(Collectors.toList());
Set<String> outputDescriptors = new LinkedHashSet<>();
Set<String> addresses = new LinkedHashSet<>();
for(Wallet wallet : validWallets) {
OutputDescriptor receiveOutputDescriptor = OutputDescriptor.getOutputDescriptor(wallet, KeyPurpose.RECEIVE);
outputDescriptors.add(receiveOutputDescriptor.toString(false, false));
OutputDescriptor changeOutputDescriptor = OutputDescriptor.getOutputDescriptor(wallet, KeyPurpose.CHANGE);
outputDescriptors.add(changeOutputDescriptor.toString(false, false));
if(wallet.isMasterWallet() && wallet.hasPaymentCode()) {
Wallet notificationWallet = wallet.getNotificationWallet();
WalletNode notificationNode = notificationWallet.getNode(KeyPurpose.NOTIFICATION);
addresses.add(notificationNode.getAddress().toString());
for(Wallet childWallet : wallet.getChildWallets()) {
if(childWallet.isNested()) {
for(KeyPurpose keyPurpose : KeyPurpose.DEFAULT_PURPOSES) {
for(WalletNode addressNode : childWallet.getNode(keyPurpose).getChildren()) {
addresses.add(addressNode.getAddress().toString());
}
}
}
}
}
}
int rescanSince = validWallets.stream().filter(wallet -> wallet.getBirthDate() != null).mapToInt(wallet -> (int)(wallet.getBirthDate().getTime() / 1000)).min().orElse(-1);
@ -84,7 +104,7 @@ public class Bwt {
}
}
start(outputDescriptors, rescanSince, forceRescan, gapLimit, callback);
start(outputDescriptors, addresses, rescanSince, forceRescan, gapLimit, callback);
}
/**
@ -96,7 +116,7 @@ public class Bwt {
* @param gapLimit desired gap limit beyond last used address
* @param callback object receiving notifications
*/
private void start(Collection<String> outputDescriptors, Integer rescanSince, Boolean forceRescan, Integer gapLimit, CallbackNotifier callback) {
private void start(Collection<String> outputDescriptors, Collection<String> addresses, Integer rescanSince, Boolean forceRescan, Integer gapLimit, CallbackNotifier callback) {
BwtConfig bwtConfig = new BwtConfig();
bwtConfig.network = Network.get() == Network.MAINNET ? "bitcoin" : Network.get().getName();
@ -105,6 +125,10 @@ public class Bwt {
bwtConfig.rescanSince = (rescanSince == null || rescanSince < 0 ? "now" : rescanSince);
bwtConfig.forceRescan = forceRescan;
bwtConfig.gapLimit = gapLimit;
if(!addresses.isEmpty()) {
bwtConfig.addresses = addresses;
}
} else {
bwtConfig.requireAddresses = false;
bwtConfig.bitcoindTimeout = 30;
@ -115,7 +139,7 @@ public class Bwt {
bwtConfig.setupLogger = false;
}
bwtConfig.electrumAddr = "127.0.0.1:0";
bwtConfig.electrumAddr = ELECTRUM_HOST + ":" + ELECTRUM_PORT;
bwtConfig.electrumSkipMerkle = true;
Config config = Config.get();
@ -187,8 +211,8 @@ public class Bwt {
return terminating;
}
public ConnectionService getConnectionService(Collection<Wallet> wallets) {
return wallets != null ? new ConnectionService(wallets) : new ConnectionService();
public ConnectionService getConnectionService(boolean useWallets) {
return new ConnectionService(useWallets);
}
public DisconnectionService getDisconnectionService() {
@ -226,6 +250,9 @@ public class Bwt {
@SerializedName("descriptors")
public Collection<String> descriptors;
@SerializedName("addresses")
public Collection<String> addresses;
@SerializedName("xpubs")
public String xpubs;
@ -261,14 +288,10 @@ public class Bwt {
}
public final class ConnectionService extends Service<Void> {
private final Collection<Wallet> wallets;
private final boolean useWallets;
public ConnectionService() {
this.wallets = null;
}
public ConnectionService(Collection<Wallet> wallets) {
this.wallets = wallets;
public ConnectionService(boolean useWallets) {
this.useWallets = useWallets;
}
@Override
@ -332,10 +355,10 @@ public class Bwt {
}
};
if(wallets == null) {
if(!useWallets) {
Bwt.this.start(notifier);
} else {
Bwt.this.start(wallets, notifier);
Bwt.this.start(AppServices.get().getOpenWallets().keySet(), notifier);
}
return null;

9
src/main/java/com/sparrowwallet/sparrow/net/ElectrumServer.java
View file

@ -78,6 +78,9 @@ public class ElectrumServer {
throw new ServerConfigException("Could not connect to Bitcoin Core RPC");
}
electrumServer = bwtElectrumServer;
if(previousServerAddress != null && previousServerAddress.contains(Bwt.ELECTRUM_HOST)) {
previousServerAddress = bwtElectrumServer;
}
} else if(Config.get().getServerType() == ServerType.ELECTRUM_SERVER) {
electrumServer = Config.get().getElectrumServer();
electrumServerCert = Config.get().getElectrumServerCert();
@ -1062,7 +1065,7 @@ public class ElectrumServer {
Bwt.initialize();
if(!bwt.isRunning()) {
Bwt.ConnectionService bwtConnectionService = bwt.getConnectionService(subscribe ? AppServices.get().getOpenWallets().keySet() : null);
Bwt.ConnectionService bwtConnectionService = bwt.getConnectionService(subscribe);
bwtStartException = null;
bwtConnectionService.setOnFailed(workerStateEvent -> {
log.error("Failed to start BWT", workerStateEvent.getSource().getException());
@ -1176,6 +1179,10 @@ public class ElectrumServer {
return isRunning() && Config.get().getServerType() == ServerType.BITCOIN_CORE && bwt.isRunning() && !bwt.isReady();
}
public boolean isConnectionRunning() {
return isRunning() && (Config.get().getServerType() != ServerType.BITCOIN_CORE || bwt.isRunning());
}
public boolean isConnected() {
return isRunning() && (Config.get().getServerType() != ServerType.BITCOIN_CORE || (bwt.isRunning() && bwt.isReady()));
}

8
src/main/java/com/sparrowwallet/sparrow/paynym/PayNymController.java
View file

@ -410,10 +410,11 @@ public class PayNymController {
byte[] opReturnData = PaymentCode.getOpReturnData(blockTransaction.getTransaction());
if(Arrays.equals(opReturnData, blindedPaymentCode)) {
addedWallets.addAll(addChildWallets(payNym, externalPaymentCode));
blockTransaction.setLabel("Link " + payNym.nymName());
} else {
blockTransaction.setLabel(INVALID_PAYMENT_CODE_LABEL);
EventManager.get().post(new WalletEntryLabelsChangedEvent(input0Node.getWallet(), new TransactionEntry(input0Node.getWallet(), blockTransaction, Collections.emptyMap(), Collections.emptyMap())));
}
EventManager.get().post(new WalletEntryLabelsChangedEvent(input0Node.getWallet(), new TransactionEntry(input0Node.getWallet(), blockTransaction, Collections.emptyMap(), Collections.emptyMap())));
} catch(Exception e) {
log.error("Error adding linked contact from notification transaction", e);
}
@ -641,6 +642,11 @@ public class PayNymController {
if(!changedLabelEntries.isEmpty()) {
Platform.runLater(() -> EventManager.get().post(new WalletEntryLabelsChangedEvent(event.getWallet(), changedLabelEntries)));
}
if(walletPayNym != null) {
//If we have just linked a PayNym wallet that paid for another notification transaction, attempt to link
Platform.runLater(() -> addWalletIfNotificationTransactionPresent(walletPayNym.following()));
}
}
public static class NoSelectionModel<T> extends MultipleSelectionModel<T> {