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decred: Add rescan.

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This commit is contained in:
JoeGruff 2024-03-05 16:01:16 +09:00
parent 0dc7baeae7
commit ccc3db5007
10 changed files with 50 additions and 8 deletions
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10
cw_decred/lib/api/libdcrwallet.dart
View file

@ -206,3 +206,13 @@ String listUnspents(String walletName) {
);
return res.payload;
}
String rescanFromHeight(String walletName, String height) {
final cName = walletName.toCString();
final cHeight = height.toCString();
final res = executePayloadFn(
fn: () => dcrwalletApi.rescanFromHeight(cName, cHeight),
ptrsToFree: [cName, cHeight],
);
return res.payload;
}

5
cw_decred/lib/wallet.dart
View file

@ -401,7 +401,10 @@ abstract class DecredWalletBase extends WalletBase<DecredBalance,
@override
Future<void> rescan({required int height}) async {
// TODO.
if (height > this.bestHeight) {
return;
}
libdcrwallet.rescanFromHeight(walletInfo.name, height.toString());
}
@override

12
lib/decred/cw_decred.dart
View file

@ -103,5 +103,17 @@ class CWDecred extends Decred {
return decredWallet.unspents();
}
@override
void updateUnspents(Object wallet) async {}
@override
int heightByDate(DateTime date) {
final genesisBlocktime =
DateTime.fromMillisecondsSinceEpoch(1454954400 * 1000);
final minutesDiff = date.difference(genesisBlocktime).inMinutes;
// Decred has five minute blocks on mainnet.
// NOTE: This is off by about a day.
// TODO: Remove this and just rescan from the wallet birthday.
return (minutesDiff / 5).toInt();
}
}

2
lib/di.dart
View file

@ -1113,7 +1113,7 @@ Future<void> setup({
getIt.registerFactory(() => RescanViewModel(getIt.get<AppStore>().wallet!));
getIt.registerFactory(() => RescanPage(getIt.get<RescanViewModel>()));
getIt.registerFactory(() => RescanPage(getIt.get<RescanViewModel>(), getIt.get<AppStore>().wallet!.type));
getIt.registerFactory(() => FaqPage(getIt.get<SettingsStore>()));

5
lib/src/screens/rescan/rescan_page.dart
View file

@ -9,9 +9,10 @@ import 'package:cake_wallet/src/screens/base_page.dart';
import 'package:cake_wallet/src/widgets/blockchain_height_widget.dart';
import 'package:cake_wallet/src/widgets/primary_button.dart';
import 'package:cake_wallet/generated/i18n.dart';
import 'package:cw_core/wallet_type.dart';
class RescanPage extends BasePage {
RescanPage(this._rescanViewModel)
RescanPage(this._rescanViewModel, this.type)
: _blockchainHeightWidgetKey = GlobalKey<BlockchainHeightState>();
@override
@ -19,6 +20,7 @@ class RescanPage extends BasePage {
_rescanViewModel.isSilentPaymentsScan ? S.current.silent_payments_scanning : S.current.rescan;
final GlobalKey<BlockchainHeightState> _blockchainHeightWidgetKey;
final RescanViewModel _rescanViewModel;
final WalletType type;
@override
Widget body(BuildContext context) {
@ -30,6 +32,7 @@ class RescanPage extends BasePage {
child: Column(mainAxisAlignment: MainAxisAlignment.spaceBetween, children: [
Observer(
builder: (_) => BlockchainHeightWidget(
type: this.type,
key: _blockchainHeightWidgetKey,
onHeightOrDateEntered: (value) => _rescanViewModel.isButtonEnabled = value,
isSilentPaymentsScan: _rescanViewModel.isSilentPaymentsScan,

9
lib/src/widgets/blockchain_height_widget.dart
View file

@ -9,10 +9,14 @@ import 'package:intl/intl.dart';
import 'package:cake_wallet/generated/i18n.dart';
import 'package:cake_wallet/monero/monero.dart';
import 'package:cake_wallet/src/widgets/base_text_form_field.dart';
import 'package:cake_wallet/decred/decred.dart';
import 'package:cw_core/wallet_type.dart';
class BlockchainHeightWidget extends StatefulWidget {
BlockchainHeightWidget({
GlobalKey? key,
this.type,
this.onHeightChange,
this.focusNode,
this.onHeightOrDateEntered,
@ -26,6 +30,7 @@ class BlockchainHeightWidget extends StatefulWidget {
this.blockHeightTextFieldKey,
}) : super(key: key);
final WalletType? type;
final Function(int)? onHeightChange;
final Function(bool)? onHeightOrDateEntered;
final FocusNode? focusNode;
@ -183,7 +188,9 @@ class BlockchainHeightState extends State<BlockchainHeightWidget> {
bitcoinMempoolAPIEnabled: await widget.bitcoinMempoolAPIEnabled,
);
} else {
if (widget.walletType == WalletType.monero) {
if (widget.type == WalletType.decred) {
height = decred!.heightByDate(date);
} else if (widget.walletType == WalletType.monero) {
height = monero!.getHeightByDate(date: date);
} else {
assert(widget.walletType == WalletType.wownero,

1
lib/view_model/dashboard/dashboard_view_model.dart
View file

@ -388,6 +388,7 @@ abstract class DashboardViewModelBase with Store {
wallet.type == WalletType.monero ||
wallet.type == WalletType.litecoin ||
wallet.type == WalletType.wownero ||
wallet.type == WalletType.decred ||
wallet.type == WalletType.haven;
@computed

6
scripts/android/build_decred.sh
View file

@ -3,14 +3,16 @@
. ./config.sh
CW_DECRED_DIR=${WORKDIR}/cake_wallet/cw_decred
LIBWALLET_PATH="${WORKDIR}/decred/libwallet"
LIBWALLET_URL="https://github.com/itswisdomagain/libwallet.git"
LIBWALLET_URL="https://github.com/decred/libwallet.git"
LIBWALLET_COMMIT="9f39f38b460e2dece5704cbc4aee293c741ee710"
if [ -e $LIBWALLET_PATH ]; then
rm -fr $LIBWALLET_PATH
fi
mkdir -p $LIBWALLET_PATH
git clone $LIBWALLET_URL $LIBWALLET_PATH --branch cgo
git clone $LIBWALLET_URL $LIBWALLET_PATH
cd $LIBWALLET_PATH
git checkout $LIBWALLET_COMMIT
export CPATH="$(clang -v 2>&1 | grep "Selected GCC installation" | rev | cut -d' ' -f1 | rev)/include"

6
scripts/ios/build_decred.sh
View file

@ -2,14 +2,16 @@
. ./config.sh
LIBWALLET_PATH="${EXTERNAL_IOS_SOURCE_DIR}/libwallet"
LIBWALLET_URL="https://github.com/itswisdomagain/libwallet.git"
LIBWALLET_URL="https://github.com/decred/libwallet.git"
LIBWALLET_COMMIT="9f39f38b460e2dece5704cbc4aee293c741ee710"
if [ -e $LIBWALLET_PATH ]; then
rm -fr $LIBWALLET_PATH
fi
mkdir -p $LIBWALLET_PATH
git clone $LIBWALLET_URL $LIBWALLET_PATH --branch cgo
git clone $LIBWALLET_URL $LIBWALLET_PATH
cd $LIBWALLET_PATH
git checkout $LIBWALLET_COMMIT
SYSROOT=`xcrun --sdk iphoneos --show-sdk-path`
CLANG="clang -isysroot ${SYSROOT}"

2
tool/configure.dart
View file

@ -1461,6 +1461,8 @@ abstract class Decred {
List<Unspent> getUnspents(Object wallet);
void updateUnspents(Object wallet);
int heightByDate(DateTime date);
}
""";