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export all related wallets when exporting to electrum personal server

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This commit is contained in:
Craig Raw 2022-08-23 08:48:35 +02:00
parent d139ca2706
commit c24f953e52
4 changed files with 72 additions and 42 deletions
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2
src/main/java/com/sparrowwallet/sparrow/control/FileWalletExportPane.java
View file

@ -82,7 +82,7 @@ public class FileWalletExportPane extends TitledDescriptionPane {
fileChooser.setTitle("Export " + exporter.getWalletModel().toDisplayString() + " File");
String extension = exporter.getExportFileExtension(wallet);
String fileName = wallet.getFullName() + "-" + exporter.getWalletModel().toDisplayString().toLowerCase(Locale.ROOT).replace(" ", "");
if(exporter instanceof Sparrow) {
if(exporter.exportsAllWallets()) {
fileName = wallet.getMasterName();
}
fileChooser.setInitialFileName(fileName + (extension == null || extension.isEmpty() ? "" : "." + extension));

40
src/main/java/com/sparrowwallet/sparrow/io/ElectrumPersonalServer.java
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@ -4,18 +4,20 @@ import com.sparrowwallet.drongo.ExtendedKey;
import com.sparrowwallet.drongo.KeyPurpose;
import com.sparrowwallet.drongo.policy.PolicyType;
import com.sparrowwallet.drongo.protocol.ScriptType;
import com.sparrowwallet.drongo.wallet.Keystore;
import com.sparrowwallet.drongo.wallet.Wallet;
import com.sparrowwallet.drongo.wallet.WalletModel;
import com.sparrowwallet.drongo.wallet.WalletNode;
import com.sparrowwallet.drongo.wallet.*;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.nio.charset.StandardCharsets;
import java.util.Iterator;
public class ElectrumPersonalServer implements WalletExport {
private static final Logger log = LoggerFactory.getLogger(ElectrumPersonalServer.class);
@Override
public String getName() {
return "Electrum Personal Server";
@ -37,6 +39,24 @@ public class ElectrumPersonalServer implements WalletExport {
writer.write("# Electrum Personal Server configuration file fragments\n");
writer.write("# Copy the lines below into the relevant sections in your EPS config.ini file\n\n");
writer.write("# Copy into [master-public-keys] section\n");
Wallet masterWallet = wallet.isMasterWallet() ? wallet : wallet.getMasterWallet();
writeWalletXpub(masterWallet, writer);
for(Wallet childWallet : masterWallet.getChildWallets()) {
if(!childWallet.isNested()) {
writeWalletXpub(childWallet, writer);
}
}
writeBip47Addresses(masterWallet, writer);
writer.flush();
} catch(Exception e) {
log.error("Could not export EPS wallet", e);
throw new ExportException("Could not export EPS wallet", e);
}
}
private static void writeWalletXpub(Wallet wallet, BufferedWriter writer) throws IOException {
writer.write(wallet.getFullName().replace(' ', '_') + " = ");
ExtendedKey.Header xpubHeader = ExtendedKey.Header.fromScriptType(wallet.getScriptType(), false);
@ -54,7 +74,9 @@ public class ElectrumPersonalServer implements WalletExport {
}
writer.newLine();
}
private static void writeBip47Addresses(Wallet wallet, BufferedWriter writer) throws IOException {
if(wallet.hasPaymentCode()) {
writer.write("\n# Copy into [watch-only-addresses] section\n");
WalletNode notificationNode = wallet.getNotificationWallet().getNode(KeyPurpose.NOTIFICATION);
@ -85,11 +107,6 @@ public class ElectrumPersonalServer implements WalletExport {
writer.write("\n# Important: If this wallet receives any BIP47 payments, redo this export");
}
writer.flush();
} catch(Exception e) {
throw new ExportException("Could not export wallet", e);
}
}
@Override
@ -111,4 +128,9 @@ public class ElectrumPersonalServer implements WalletExport {
public boolean walletExportRequiresDecryption() {
return false;
}
@Override
public boolean exportsAllWallets() {
return true;
}
}

5
src/main/java/com/sparrowwallet/sparrow/io/Sparrow.java
View file

@ -144,4 +144,9 @@ public class Sparrow implements WalletImport, WalletExport {
public boolean isWalletImportScannable() {
return false;
}
@Override
public boolean exportsAllWallets() {
return true;
}
}

3
src/main/java/com/sparrowwallet/sparrow/io/WalletExport.java
View file

@ -10,4 +10,7 @@ public interface WalletExport extends Export {
String getExportFileExtension(Wallet wallet);
boolean isWalletExportScannable();
boolean walletExportRequiresDecryption();
default boolean exportsAllWallets() {
return false;
}
}