mirror of
https://github.com/cypherstack/stack_wallet.git
synced 2024-12-26 13:29:23 +00:00
1453 lines
43 KiB
Dart
1453 lines
43 KiB
Dart
import 'dart:async';
|
|
import 'dart:convert';
|
|
import 'dart:io';
|
|
import 'dart:math';
|
|
|
|
import 'package:compat/compat.dart' as lib_monero_compat;
|
|
import 'package:cs_monero/cs_monero.dart' as lib_monero;
|
|
import 'package:isar/isar.dart';
|
|
import 'package:mutex/mutex.dart';
|
|
import 'package:stack_wallet_backup/generate_password.dart';
|
|
|
|
import '../../../db/hive/db.dart';
|
|
import '../../../models/balance.dart';
|
|
import '../../../models/isar/models/blockchain_data/address.dart';
|
|
import '../../../models/isar/models/blockchain_data/transaction.dart';
|
|
import '../../../models/isar/models/blockchain_data/utxo.dart';
|
|
import '../../../models/isar/models/blockchain_data/v2/input_v2.dart';
|
|
import '../../../models/isar/models/blockchain_data/v2/output_v2.dart';
|
|
import '../../../models/isar/models/blockchain_data/v2/transaction_v2.dart';
|
|
import '../../../models/keys/cw_key_data.dart';
|
|
import '../../../models/keys/view_only_wallet_data.dart';
|
|
import '../../../models/paymint/fee_object_model.dart';
|
|
import '../../../services/event_bus/events/global/blocks_remaining_event.dart';
|
|
import '../../../services/event_bus/events/global/refresh_percent_changed_event.dart';
|
|
import '../../../services/event_bus/events/global/tor_connection_status_changed_event.dart';
|
|
import '../../../services/event_bus/events/global/tor_status_changed_event.dart';
|
|
import '../../../services/event_bus/events/global/updated_in_background_event.dart';
|
|
import '../../../services/event_bus/events/global/wallet_sync_status_changed_event.dart';
|
|
import '../../../services/event_bus/global_event_bus.dart';
|
|
import '../../../services/tor_service.dart';
|
|
import '../../../utilities/amount/amount.dart';
|
|
import '../../../utilities/enums/fee_rate_type_enum.dart';
|
|
import '../../../utilities/logger.dart';
|
|
import '../../../utilities/stack_file_system.dart';
|
|
import '../../crypto_currency/intermediate/cryptonote_currency.dart';
|
|
import '../../isar/models/wallet_info.dart';
|
|
import '../../models/tx_data.dart';
|
|
import '../wallet.dart';
|
|
import '../wallet_mixin_interfaces/multi_address_interface.dart';
|
|
import '../wallet_mixin_interfaces/view_only_option_interface.dart';
|
|
import 'cryptonote_wallet.dart';
|
|
|
|
abstract class LibMoneroWallet<T extends CryptonoteCurrency>
|
|
extends CryptonoteWallet<T>
|
|
with ViewOnlyOptionInterface<T>
|
|
implements MultiAddressInterface<T> {
|
|
@override
|
|
int get isarTransactionVersion => 2;
|
|
|
|
LibMoneroWallet(super.currency, this.compatType) {
|
|
final bus = GlobalEventBus.instance;
|
|
|
|
// Listen for tor status changes.
|
|
_torStatusListener = bus.on<TorConnectionStatusChangedEvent>().listen(
|
|
(event) async {
|
|
switch (event.newStatus) {
|
|
case TorConnectionStatus.connecting:
|
|
if (!_torConnectingLock.isLocked) {
|
|
await _torConnectingLock.acquire();
|
|
}
|
|
_requireMutex = true;
|
|
break;
|
|
|
|
case TorConnectionStatus.connected:
|
|
case TorConnectionStatus.disconnected:
|
|
if (_torConnectingLock.isLocked) {
|
|
_torConnectingLock.release();
|
|
}
|
|
_requireMutex = false;
|
|
break;
|
|
}
|
|
},
|
|
);
|
|
|
|
// Listen for tor preference changes.
|
|
_torPreferenceListener = bus.on<TorPreferenceChangedEvent>().listen(
|
|
(event) async {
|
|
await updateNode();
|
|
},
|
|
);
|
|
|
|
// Potentially dangerous hack. See comments in _startInit()
|
|
_startInit();
|
|
}
|
|
// cw based wallet listener to handle synchronization of utxo frozen states
|
|
late final StreamSubscription<List<UTXO>> _streamSub;
|
|
Future<void> _startInit() async {
|
|
// Delay required as `mainDB` is not initialized in constructor.
|
|
// This is a hack and could lead to a race condition.
|
|
Future.delayed(const Duration(seconds: 2), () {
|
|
_streamSub = mainDB.isar.utxos
|
|
.where()
|
|
.walletIdEqualTo(walletId)
|
|
.watch(fireImmediately: true)
|
|
.listen((utxos) async {
|
|
try {
|
|
await onUTXOsChanged(utxos);
|
|
await updateBalance(shouldUpdateUtxos: false);
|
|
} catch (e, s) {
|
|
lib_monero.Logging.log?.i(
|
|
"_startInit",
|
|
error: e,
|
|
stackTrace: s,
|
|
);
|
|
}
|
|
});
|
|
});
|
|
}
|
|
|
|
final lib_monero_compat.WalletType compatType;
|
|
lib_monero.Wallet? libMoneroWallet;
|
|
|
|
lib_monero_compat.SyncStatus? get syncStatus => _syncStatus;
|
|
lib_monero_compat.SyncStatus? _syncStatus;
|
|
int _syncedCount = 0;
|
|
void _setSyncStatus(lib_monero_compat.SyncStatus status) {
|
|
if (status is lib_monero_compat.SyncedSyncStatus) {
|
|
if (_syncStatus is lib_monero_compat.SyncedSyncStatus) {
|
|
_syncedCount++;
|
|
}
|
|
} else {
|
|
_syncedCount = 0;
|
|
}
|
|
|
|
if (_syncedCount < 3) {
|
|
_syncStatus = status;
|
|
syncStatusChanged();
|
|
}
|
|
}
|
|
|
|
final prepareSendMutex = Mutex();
|
|
final estimateFeeMutex = Mutex();
|
|
|
|
bool _txRefreshLock = false;
|
|
int _lastCheckedHeight = -1;
|
|
int _txCount = 0;
|
|
int currentKnownChainHeight = 0;
|
|
double highestPercentCached = 0;
|
|
|
|
void loadWallet({required String path, required String password});
|
|
|
|
Future<lib_monero.Wallet> getCreatedWallet({
|
|
required String path,
|
|
required String password,
|
|
});
|
|
|
|
Future<lib_monero.Wallet> getRestoredWallet({
|
|
required String path,
|
|
required String password,
|
|
required String mnemonic,
|
|
int height = 0,
|
|
});
|
|
|
|
Future<lib_monero.Wallet> getRestoredFromViewKeyWallet({
|
|
required String path,
|
|
required String password,
|
|
required String address,
|
|
required String privateViewKey,
|
|
int height = 0,
|
|
});
|
|
|
|
void invalidSeedLengthCheck(int length);
|
|
|
|
bool walletExists(String path);
|
|
|
|
void _setListener() {
|
|
if (libMoneroWallet != null && libMoneroWallet!.getListeners().isEmpty) {
|
|
libMoneroWallet?.addListener(
|
|
lib_monero.WalletListener(
|
|
onSyncingUpdate: onSyncingUpdate,
|
|
onNewBlock: onNewBlock,
|
|
onBalancesChanged: onBalancesChanged,
|
|
onError: (e, s) {
|
|
Logging.instance.log("$e\n$s", level: LogLevel.Warning);
|
|
},
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
Future<void> open() async {
|
|
bool wasNull = false;
|
|
|
|
if (libMoneroWallet == null) {
|
|
wasNull = true;
|
|
// libMoneroWalletT?.close();
|
|
final path = await pathForWallet(
|
|
name: walletId,
|
|
type: compatType,
|
|
);
|
|
|
|
final String password;
|
|
try {
|
|
password = (await secureStorageInterface.read(
|
|
key: lib_monero_compat.libMoneroWalletPasswordKey(walletId),
|
|
))!;
|
|
} catch (e, s) {
|
|
throw Exception("Password not found $e, $s");
|
|
}
|
|
|
|
loadWallet(path: path, password: password);
|
|
|
|
_setListener();
|
|
|
|
await updateNode();
|
|
}
|
|
|
|
Address? currentAddress = await getCurrentReceivingAddress();
|
|
if (currentAddress == null) {
|
|
currentAddress = addressFor(index: 0);
|
|
await mainDB.updateOrPutAddresses([currentAddress]);
|
|
}
|
|
if (info.cachedReceivingAddress != currentAddress.value) {
|
|
await info.updateReceivingAddress(
|
|
newAddress: currentAddress.value,
|
|
isar: mainDB.isar,
|
|
);
|
|
}
|
|
|
|
if (wasNull) {
|
|
try {
|
|
_setSyncStatus(lib_monero_compat.ConnectingSyncStatus());
|
|
libMoneroWallet?.startSyncing();
|
|
} catch (_) {
|
|
_setSyncStatus(lib_monero_compat.FailedSyncStatus());
|
|
// TODO log
|
|
}
|
|
}
|
|
_setListener();
|
|
libMoneroWallet?.startListeners();
|
|
libMoneroWallet?.startAutoSaving();
|
|
|
|
unawaited(refresh());
|
|
}
|
|
|
|
@Deprecated("Only used in the case of older wallets")
|
|
lib_monero_compat.WalletInfo? getLibMoneroWalletInfo(
|
|
String walletId,
|
|
) {
|
|
try {
|
|
return DB.instance.moneroWalletInfoBox.values.firstWhere(
|
|
(info) => info.id == lib_monero_compat.hiveIdFor(walletId, compatType),
|
|
);
|
|
} catch (_) {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
Future<void> save() async {
|
|
if (!Platform.isWindows) {
|
|
final appRoot = await StackFileSystem.applicationRootDirectory();
|
|
await lib_monero_compat.backupWalletFiles(
|
|
name: walletId,
|
|
type: compatType,
|
|
appRoot: appRoot,
|
|
);
|
|
}
|
|
await libMoneroWallet!.save();
|
|
}
|
|
|
|
Address addressFor({required int index, int account = 0}) {
|
|
final address = libMoneroWallet!.getAddress(
|
|
accountIndex: account,
|
|
addressIndex: index,
|
|
);
|
|
|
|
final newReceivingAddress = Address(
|
|
walletId: walletId,
|
|
derivationIndex: index,
|
|
derivationPath: null,
|
|
value: address.value,
|
|
publicKey: [],
|
|
type: AddressType.cryptonote,
|
|
subType: AddressSubType.receiving,
|
|
);
|
|
|
|
return newReceivingAddress;
|
|
}
|
|
|
|
Future<CWKeyData?> getKeys() async {
|
|
final base = libMoneroWallet;
|
|
|
|
final oldInfo = getLibMoneroWalletInfo(
|
|
walletId,
|
|
);
|
|
if (base == null || (oldInfo != null && oldInfo.name != walletId)) {
|
|
return null;
|
|
}
|
|
|
|
return CWKeyData(
|
|
walletId: walletId,
|
|
publicViewKey: base.getPublicViewKey(),
|
|
privateViewKey: base.getPrivateViewKey(),
|
|
publicSpendKey: base.getPublicSpendKey(),
|
|
privateSpendKey: base.getPrivateSpendKey(),
|
|
);
|
|
}
|
|
|
|
Future<(String, String)>
|
|
hackToCreateNewViewOnlyWalletDataFromNewlyCreatedWalletThisFunctionShouldNotBeCalledUnlessYouKnowWhatYouAreDoing() async {
|
|
final path = await pathForWallet(name: walletId, type: compatType);
|
|
final String password;
|
|
try {
|
|
password = (await secureStorageInterface.read(
|
|
key: lib_monero_compat.libMoneroWalletPasswordKey(walletId),
|
|
))!;
|
|
} catch (e, s) {
|
|
throw Exception("Password not found $e, $s");
|
|
}
|
|
loadWallet(path: path, password: password);
|
|
final wallet = libMoneroWallet!;
|
|
return (wallet.getAddress().value, wallet.getPrivateViewKey());
|
|
}
|
|
|
|
@override
|
|
Future<void> init({bool? isRestore}) async {
|
|
final path = await pathForWallet(
|
|
name: walletId,
|
|
type: compatType,
|
|
);
|
|
if (!(walletExists(path)) && isRestore != true) {
|
|
try {
|
|
final password = generatePassword();
|
|
await secureStorageInterface.write(
|
|
key: lib_monero_compat.libMoneroWalletPasswordKey(walletId),
|
|
value: password,
|
|
);
|
|
final wallet = await getCreatedWallet(path: path, password: password);
|
|
|
|
final height = wallet.getRefreshFromBlockHeight();
|
|
|
|
await info.updateRestoreHeight(
|
|
newRestoreHeight: height,
|
|
isar: mainDB.isar,
|
|
);
|
|
|
|
// special case for xmr/wow. Normally mnemonic + passphrase is saved
|
|
// before wallet.init() is called
|
|
await secureStorageInterface.write(
|
|
key: Wallet.mnemonicKey(walletId: walletId),
|
|
value: wallet.getSeed().trim(),
|
|
);
|
|
await secureStorageInterface.write(
|
|
key: Wallet.mnemonicPassphraseKey(walletId: walletId),
|
|
value: "",
|
|
);
|
|
} catch (e, s) {
|
|
Logging.instance.log("$e\n$s", level: LogLevel.Fatal);
|
|
}
|
|
await updateNode();
|
|
}
|
|
|
|
return super.init();
|
|
}
|
|
|
|
@override
|
|
Future<void> recover({required bool isRescan}) async {
|
|
if (isRescan) {
|
|
await refreshMutex.protect(() async {
|
|
// clear blockchain info
|
|
await mainDB.deleteWalletBlockchainData(walletId);
|
|
|
|
highestPercentCached = 0;
|
|
unawaited(libMoneroWallet?.rescanBlockchain());
|
|
libMoneroWallet?.startSyncing();
|
|
// unawaited(save());
|
|
});
|
|
unawaited(refresh());
|
|
return;
|
|
}
|
|
|
|
if (isViewOnly) {
|
|
await recoverViewOnly();
|
|
return;
|
|
}
|
|
|
|
await refreshMutex.protect(() async {
|
|
final mnemonic = await getMnemonic();
|
|
final seedLength = mnemonic.trim().split(" ").length;
|
|
|
|
invalidSeedLengthCheck(seedLength);
|
|
|
|
try {
|
|
final height = max(info.restoreHeight, 0);
|
|
|
|
await info.updateRestoreHeight(
|
|
newRestoreHeight: height,
|
|
isar: mainDB.isar,
|
|
);
|
|
|
|
final String name = walletId;
|
|
|
|
final path = await pathForWallet(
|
|
name: name,
|
|
type: compatType,
|
|
);
|
|
|
|
try {
|
|
final password = generatePassword();
|
|
await secureStorageInterface.write(
|
|
key: lib_monero_compat.libMoneroWalletPasswordKey(walletId),
|
|
value: password,
|
|
);
|
|
final wallet = await getRestoredWallet(
|
|
path: path,
|
|
password: password,
|
|
mnemonic: mnemonic,
|
|
height: height,
|
|
);
|
|
|
|
if (libMoneroWallet != null) {
|
|
await exit();
|
|
}
|
|
|
|
libMoneroWallet = wallet;
|
|
|
|
_setListener();
|
|
|
|
final newReceivingAddress = await getCurrentReceivingAddress() ??
|
|
Address(
|
|
walletId: walletId,
|
|
derivationIndex: 0,
|
|
derivationPath: null,
|
|
value: wallet.getAddress().value,
|
|
publicKey: [],
|
|
type: AddressType.cryptonote,
|
|
subType: AddressSubType.receiving,
|
|
);
|
|
|
|
await mainDB.updateOrPutAddresses([newReceivingAddress]);
|
|
await info.updateReceivingAddress(
|
|
newAddress: newReceivingAddress.value,
|
|
isar: mainDB.isar,
|
|
);
|
|
} catch (e, s) {
|
|
Logging.instance.log("$e\n$s", level: LogLevel.Fatal);
|
|
}
|
|
await updateNode();
|
|
_setListener();
|
|
|
|
// libMoneroWallet?.setRecoveringFromSeed(isRecovery: true);
|
|
unawaited(libMoneroWallet?.rescanBlockchain());
|
|
libMoneroWallet?.startSyncing();
|
|
|
|
// await save();
|
|
libMoneroWallet?.startListeners();
|
|
libMoneroWallet?.startAutoSaving();
|
|
} catch (e, s) {
|
|
Logging.instance.log(
|
|
"Exception rethrown from recoverFromMnemonic(): $e\n$s",
|
|
level: LogLevel.Error,
|
|
);
|
|
rethrow;
|
|
}
|
|
});
|
|
}
|
|
|
|
@override
|
|
Future<bool> pingCheck() async {
|
|
return (await libMoneroWallet?.isConnectedToDaemon()) ?? false;
|
|
}
|
|
|
|
@override
|
|
Future<void> updateNode() async {
|
|
final node = getCurrentNode();
|
|
|
|
final host = Uri.parse(node.host).host;
|
|
({InternetAddress host, int port})? proxy;
|
|
if (prefs.useTor) {
|
|
if (node.clearnetEnabled && !node.torEnabled) {
|
|
libMoneroWallet?.stopAutoSaving();
|
|
libMoneroWallet?.stopListeners();
|
|
libMoneroWallet?.stopSyncing();
|
|
_setSyncStatus(lib_monero_compat.FailedSyncStatus());
|
|
throw Exception("TOR - clearnet mismatch");
|
|
}
|
|
proxy = TorService.sharedInstance.getProxyInfo();
|
|
} else {
|
|
if (!node.clearnetEnabled && node.torEnabled) {
|
|
libMoneroWallet?.stopAutoSaving();
|
|
libMoneroWallet?.stopListeners();
|
|
libMoneroWallet?.stopSyncing();
|
|
_setSyncStatus(lib_monero_compat.FailedSyncStatus());
|
|
throw Exception("TOR - clearnet mismatch");
|
|
}
|
|
}
|
|
|
|
_setSyncStatus(lib_monero_compat.ConnectingSyncStatus());
|
|
try {
|
|
if (_requireMutex) {
|
|
await _torConnectingLock.protect(() async {
|
|
await libMoneroWallet?.connect(
|
|
daemonAddress: "$host:${node.port}",
|
|
daemonUsername: node.loginName,
|
|
daemonPassword: await node.getPassword(secureStorageInterface),
|
|
trusted: node.trusted ?? false,
|
|
useSSL: node.useSSL,
|
|
socksProxyAddress:
|
|
proxy == null ? null : "${proxy.host.address}:${proxy.port}",
|
|
);
|
|
});
|
|
} else {
|
|
await libMoneroWallet?.connect(
|
|
daemonAddress: "$host:${node.port}",
|
|
daemonUsername: node.loginName,
|
|
daemonPassword: await node.getPassword(secureStorageInterface),
|
|
trusted: node.trusted ?? false,
|
|
useSSL: node.useSSL,
|
|
socksProxyAddress:
|
|
proxy == null ? null : "${proxy.host.address}:${proxy.port}",
|
|
);
|
|
}
|
|
libMoneroWallet?.startSyncing();
|
|
libMoneroWallet?.startListeners();
|
|
libMoneroWallet?.startAutoSaving();
|
|
|
|
_setSyncStatus(lib_monero_compat.ConnectedSyncStatus());
|
|
} catch (e, s) {
|
|
_setSyncStatus(lib_monero_compat.FailedSyncStatus());
|
|
Logging.instance.log(
|
|
"Exception caught in $runtimeType.updateNode(): $e\n$s",
|
|
level: LogLevel.Error,
|
|
);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
@override
|
|
Future<void> updateTransactions() async {
|
|
final base = libMoneroWallet;
|
|
|
|
if (base == null) {
|
|
return;
|
|
}
|
|
|
|
final transactions = await base.getTxs(refresh: true);
|
|
|
|
final allOutputs = await base.getOutputs(includeSpent: true, refresh: true);
|
|
|
|
// final cachedTransactions =
|
|
// DB.instance.get<dynamic>(boxName: walletId, key: 'latest_tx_model')
|
|
// as TransactionData?;
|
|
// int latestTxnBlockHeight =
|
|
// DB.instance.get<dynamic>(boxName: walletId, key: "storedTxnDataHeight")
|
|
// as int? ??
|
|
// 0;
|
|
//
|
|
// final txidsList = DB.instance
|
|
// .get<dynamic>(boxName: walletId, key: "cachedTxids") as List? ??
|
|
// [];
|
|
//
|
|
// final Set<String> cachedTxids = Set<String>.from(txidsList);
|
|
|
|
// TODO: filter to skip cached + confirmed txn processing in next step
|
|
// final unconfirmedCachedTransactions =
|
|
// cachedTransactions?.getAllTransactions() ?? {};
|
|
// unconfirmedCachedTransactions
|
|
// .removeWhere((key, value) => value.confirmedStatus);
|
|
//
|
|
// if (cachedTransactions != null) {
|
|
// for (final tx in allTxHashes.toList(growable: false)) {
|
|
// final txHeight = tx["height"] as int;
|
|
// if (txHeight > 0 &&
|
|
// txHeight < latestTxnBlockHeight - MINIMUM_CONFIRMATIONS) {
|
|
// if (unconfirmedCachedTransactions[tx["tx_hash"] as String] == null) {
|
|
// allTxHashes.remove(tx);
|
|
// }
|
|
// }
|
|
// }
|
|
// }
|
|
|
|
final List<TransactionV2> txns = [];
|
|
|
|
for (final tx in transactions) {
|
|
final associatedOutputs = allOutputs.where((e) => e.hash == tx.hash);
|
|
final List<InputV2> inputs = [];
|
|
final List<OutputV2> outputs = [];
|
|
TransactionType type;
|
|
if (!tx.isSpend) {
|
|
type = TransactionType.incoming;
|
|
for (final output in associatedOutputs) {
|
|
outputs.add(
|
|
OutputV2.isarCantDoRequiredInDefaultConstructor(
|
|
scriptPubKeyHex: "",
|
|
valueStringSats: output.value.toString(),
|
|
addresses: [output.address],
|
|
walletOwns: true,
|
|
),
|
|
);
|
|
}
|
|
} else {
|
|
type = TransactionType.outgoing;
|
|
for (final output in associatedOutputs) {
|
|
inputs.add(
|
|
InputV2.isarCantDoRequiredInDefaultConstructor(
|
|
scriptSigHex: null,
|
|
scriptSigAsm: null,
|
|
sequence: null,
|
|
outpoint: null,
|
|
addresses: [output.address],
|
|
valueStringSats: output.value.toString(),
|
|
witness: null,
|
|
innerRedeemScriptAsm: null,
|
|
coinbase: null,
|
|
walletOwns: true,
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
final txn = TransactionV2(
|
|
walletId: walletId,
|
|
blockHash: null, // not exposed via current cs_monero
|
|
hash: tx.hash,
|
|
txid: tx.hash,
|
|
timestamp: (tx.timeStamp.millisecondsSinceEpoch ~/ 1000),
|
|
height: tx.blockHeight,
|
|
inputs: inputs,
|
|
outputs: outputs,
|
|
version: -1, // not exposed via current cs_monero
|
|
type: type,
|
|
subType: TransactionSubType.none,
|
|
otherData: jsonEncode({
|
|
TxV2OdKeys.overrideFee: Amount(
|
|
rawValue: tx.fee,
|
|
fractionDigits: cryptoCurrency.fractionDigits,
|
|
).toJsonString(),
|
|
TxV2OdKeys.moneroAmount: Amount(
|
|
rawValue: tx.amount,
|
|
fractionDigits: cryptoCurrency.fractionDigits,
|
|
).toJsonString(),
|
|
TxV2OdKeys.moneroAccountIndex: tx.accountIndex,
|
|
TxV2OdKeys.isMoneroTransaction: true,
|
|
}),
|
|
);
|
|
|
|
txns.add(txn);
|
|
}
|
|
|
|
await mainDB.updateOrPutTransactionV2s(txns);
|
|
}
|
|
|
|
Future<Amount> get availableBalance async {
|
|
try {
|
|
return Amount(
|
|
rawValue: libMoneroWallet!.getUnlockedBalance(),
|
|
fractionDigits: cryptoCurrency.fractionDigits,
|
|
);
|
|
} catch (_) {
|
|
return info.cachedBalance.spendable;
|
|
}
|
|
}
|
|
|
|
Future<Amount> get totalBalance async {
|
|
try {
|
|
final full = libMoneroWallet?.getBalance();
|
|
if (full != null) {
|
|
return Amount(
|
|
rawValue: full,
|
|
fractionDigits: cryptoCurrency.fractionDigits,
|
|
);
|
|
} else {
|
|
final transactions = await libMoneroWallet!.getTxs(refresh: true);
|
|
BigInt transactionBalance = BigInt.zero;
|
|
for (final tx in transactions) {
|
|
if (!tx.isSpend) {
|
|
transactionBalance += tx.amount;
|
|
} else {
|
|
transactionBalance += -tx.amount - tx.fee;
|
|
}
|
|
}
|
|
|
|
return Amount(
|
|
rawValue: transactionBalance,
|
|
fractionDigits: cryptoCurrency.fractionDigits,
|
|
);
|
|
}
|
|
} catch (_) {
|
|
return info.cachedBalance.total;
|
|
}
|
|
}
|
|
|
|
@override
|
|
Future<void> exit() async {
|
|
libMoneroWallet?.stopAutoSaving();
|
|
libMoneroWallet?.stopListeners();
|
|
libMoneroWallet?.stopSyncing();
|
|
await libMoneroWallet?.save();
|
|
}
|
|
|
|
Future<String> pathForWalletDir({
|
|
required String name,
|
|
required lib_monero_compat.WalletType type,
|
|
}) async {
|
|
final Directory root = await StackFileSystem.applicationRootDirectory();
|
|
return lib_monero_compat.pathForWalletDir(
|
|
name: name,
|
|
type: type.name.toLowerCase(),
|
|
appRoot: root,
|
|
);
|
|
}
|
|
|
|
Future<String> pathForWallet({
|
|
required String name,
|
|
required lib_monero_compat.WalletType type,
|
|
}) async =>
|
|
await pathForWalletDir(name: name, type: type)
|
|
.then((path) => '$path/$name');
|
|
|
|
void onSyncingUpdate({
|
|
required int syncHeight,
|
|
required int nodeHeight,
|
|
String? message,
|
|
}) {
|
|
if (nodeHeight > 0 && syncHeight >= 0) {
|
|
currentKnownChainHeight = nodeHeight;
|
|
updateChainHeight();
|
|
final blocksLeft = nodeHeight - syncHeight;
|
|
final lib_monero_compat.SyncStatus status;
|
|
if (blocksLeft < 100) {
|
|
status = lib_monero_compat.SyncedSyncStatus();
|
|
|
|
// if (!_hasSyncAfterStartup) {
|
|
// _hasSyncAfterStartup = true;
|
|
// await save();
|
|
// }
|
|
//
|
|
// if (walletInfo.isRecovery!) {
|
|
// await setAsRecovered();
|
|
// }
|
|
} else {
|
|
final percent = syncHeight / currentKnownChainHeight;
|
|
|
|
status = lib_monero_compat.SyncingSyncStatus(
|
|
blocksLeft,
|
|
percent,
|
|
currentKnownChainHeight,
|
|
);
|
|
}
|
|
|
|
_setSyncStatus(status);
|
|
_refreshTxDataHelper();
|
|
}
|
|
}
|
|
|
|
void onBalancesChanged({
|
|
required BigInt newBalance,
|
|
required BigInt newUnlockedBalance,
|
|
}) {
|
|
// do something?
|
|
}
|
|
|
|
void onNewBlock(int nodeHeight) {
|
|
// do something?
|
|
}
|
|
|
|
final _utxosUpdateLock = Mutex();
|
|
Future<void> onUTXOsChanged(List<UTXO> utxos) async {
|
|
await _utxosUpdateLock.protect(() async {
|
|
final cwUtxos = await libMoneroWallet?.getOutputs(refresh: true) ?? [];
|
|
|
|
// bool changed = false;
|
|
|
|
for (final cw in cwUtxos) {
|
|
final match = utxos.where(
|
|
(e) =>
|
|
e.keyImage != null &&
|
|
e.keyImage!.isNotEmpty &&
|
|
e.keyImage == cw.keyImage,
|
|
);
|
|
|
|
if (match.isNotEmpty) {
|
|
final u = match.first;
|
|
|
|
if (u.isBlocked) {
|
|
if (!cw.isFrozen) {
|
|
await libMoneroWallet?.freezeOutput(cw.keyImage);
|
|
// changed = true;
|
|
}
|
|
} else {
|
|
if (cw.isFrozen) {
|
|
await libMoneroWallet?.thawOutput(cw.keyImage);
|
|
// changed = true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// if (changed) {
|
|
// await libMoneroWallet?.updateUTXOs();
|
|
// }
|
|
});
|
|
}
|
|
|
|
void onNewTransaction() {
|
|
// TODO: [prio=low] get rid of UpdatedInBackgroundEvent and move to
|
|
// adding the v2 tx to the db which would update ui automagically since the
|
|
// db is watched by the ui
|
|
// call this here?
|
|
GlobalEventBus.instance.fire(
|
|
UpdatedInBackgroundEvent(
|
|
"New data found in $walletId ${info.name} in background!",
|
|
walletId,
|
|
),
|
|
);
|
|
}
|
|
|
|
void syncStatusChanged() async {
|
|
final _syncStatus = syncStatus;
|
|
|
|
if (_syncStatus != null) {
|
|
if (_syncStatus.progress() == 1 && refreshMutex.isLocked) {
|
|
refreshMutex.release();
|
|
}
|
|
|
|
WalletSyncStatus? status;
|
|
xmrAndWowSyncSpecificFunctionThatShouldBeGottenRidOfInTheFuture(true);
|
|
|
|
if (_syncStatus is lib_monero_compat.SyncingSyncStatus) {
|
|
final int blocksLeft = _syncStatus.blocksLeft;
|
|
|
|
// ensure at least 1 to prevent math errors
|
|
final int height = max(1, _syncStatus.height);
|
|
|
|
final nodeHeight = height + blocksLeft;
|
|
currentKnownChainHeight = nodeHeight;
|
|
|
|
// final percent = height / nodeHeight;
|
|
final percent = _syncStatus.ptc;
|
|
|
|
final highest = max(highestPercentCached, percent);
|
|
|
|
final unchanged = highest == highestPercentCached;
|
|
if (unchanged) {
|
|
return;
|
|
}
|
|
|
|
// update cached
|
|
if (highestPercentCached < percent) {
|
|
highestPercentCached = percent;
|
|
}
|
|
|
|
GlobalEventBus.instance.fire(
|
|
RefreshPercentChangedEvent(
|
|
highest,
|
|
walletId,
|
|
),
|
|
);
|
|
GlobalEventBus.instance.fire(
|
|
BlocksRemainingEvent(
|
|
blocksLeft,
|
|
walletId,
|
|
),
|
|
);
|
|
} else if (_syncStatus is lib_monero_compat.SyncedSyncStatus) {
|
|
status = WalletSyncStatus.synced;
|
|
} else if (_syncStatus is lib_monero_compat.NotConnectedSyncStatus) {
|
|
status = WalletSyncStatus.unableToSync;
|
|
xmrAndWowSyncSpecificFunctionThatShouldBeGottenRidOfInTheFuture(false);
|
|
} else if (_syncStatus is lib_monero_compat.StartingSyncStatus) {
|
|
status = WalletSyncStatus.syncing;
|
|
GlobalEventBus.instance.fire(
|
|
RefreshPercentChangedEvent(
|
|
highestPercentCached,
|
|
walletId,
|
|
),
|
|
);
|
|
} else if (_syncStatus is lib_monero_compat.FailedSyncStatus) {
|
|
status = WalletSyncStatus.unableToSync;
|
|
xmrAndWowSyncSpecificFunctionThatShouldBeGottenRidOfInTheFuture(false);
|
|
} else if (_syncStatus is lib_monero_compat.ConnectingSyncStatus) {
|
|
status = WalletSyncStatus.syncing;
|
|
GlobalEventBus.instance.fire(
|
|
RefreshPercentChangedEvent(
|
|
highestPercentCached,
|
|
walletId,
|
|
),
|
|
);
|
|
} else if (_syncStatus is lib_monero_compat.ConnectedSyncStatus) {
|
|
status = WalletSyncStatus.syncing;
|
|
GlobalEventBus.instance.fire(
|
|
RefreshPercentChangedEvent(
|
|
highestPercentCached,
|
|
walletId,
|
|
),
|
|
);
|
|
} else if (_syncStatus is lib_monero_compat.LostConnectionSyncStatus) {
|
|
status = WalletSyncStatus.unableToSync;
|
|
xmrAndWowSyncSpecificFunctionThatShouldBeGottenRidOfInTheFuture(false);
|
|
}
|
|
|
|
if (status != null) {
|
|
GlobalEventBus.instance.fire(
|
|
WalletSyncStatusChangedEvent(
|
|
status,
|
|
walletId,
|
|
info.coin,
|
|
),
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
@override
|
|
Future<void> checkSaveInitialReceivingAddress() async {
|
|
// this doesn't work without opening the wallet first which takes a while
|
|
}
|
|
|
|
// ============ Private ======================================================
|
|
Future<void> _refreshTxDataHelper() async {
|
|
if (_txRefreshLock) return;
|
|
_txRefreshLock = true;
|
|
|
|
final _syncStatus = syncStatus;
|
|
|
|
if (_syncStatus != null &&
|
|
_syncStatus is lib_monero_compat.SyncingSyncStatus) {
|
|
final int blocksLeft = _syncStatus.blocksLeft;
|
|
final tenKChange = blocksLeft ~/ 10000;
|
|
|
|
// only refresh transactions periodically during a sync
|
|
if (_lastCheckedHeight == -1 || tenKChange < _lastCheckedHeight) {
|
|
_lastCheckedHeight = tenKChange;
|
|
await _refreshTxData();
|
|
}
|
|
} else {
|
|
await _refreshTxData();
|
|
}
|
|
|
|
_txRefreshLock = false;
|
|
}
|
|
|
|
Future<void> _refreshTxData() async {
|
|
await updateTransactions();
|
|
final count = await mainDB.getTransactions(walletId).count();
|
|
|
|
if (count > _txCount) {
|
|
_txCount = count;
|
|
await updateBalance();
|
|
GlobalEventBus.instance.fire(
|
|
UpdatedInBackgroundEvent(
|
|
"New transaction data found in $walletId ${info.name}!",
|
|
walletId,
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
// ============ Overrides ====================================================
|
|
|
|
@override
|
|
FilterOperation? get changeAddressFilterOperation => null;
|
|
|
|
@override
|
|
FilterOperation? get receivingAddressFilterOperation => null;
|
|
|
|
@override
|
|
Future<bool> updateUTXOs() async {
|
|
final List<UTXO> outputArray = [];
|
|
final utxos = await libMoneroWallet?.getOutputs(refresh: true) ??
|
|
<lib_monero.Output>[];
|
|
for (final rawUTXO in utxos) {
|
|
if (!rawUTXO.spent) {
|
|
final current = await mainDB.isar.utxos
|
|
.where()
|
|
.walletIdEqualTo(walletId)
|
|
.filter()
|
|
.voutEqualTo(rawUTXO.vout)
|
|
.and()
|
|
.txidEqualTo(rawUTXO.hash)
|
|
.findFirst();
|
|
final tx = await mainDB.isar.transactionV2s
|
|
.where()
|
|
.walletIdEqualTo(walletId)
|
|
.filter()
|
|
.txidEqualTo(rawUTXO.hash)
|
|
.findFirst();
|
|
|
|
final otherDataMap = {
|
|
"keyImage": rawUTXO.keyImage,
|
|
"spent": rawUTXO.spent,
|
|
};
|
|
|
|
final utxo = UTXO(
|
|
address: rawUTXO.address,
|
|
walletId: walletId,
|
|
txid: rawUTXO.hash,
|
|
vout: rawUTXO.vout,
|
|
value: rawUTXO.value.toInt(),
|
|
name: current?.name ?? "",
|
|
isBlocked: current?.isBlocked ?? rawUTXO.isFrozen,
|
|
blockedReason: current?.blockedReason ?? "",
|
|
isCoinbase: rawUTXO.coinbase,
|
|
blockHash: "",
|
|
blockHeight:
|
|
tx?.height ?? (rawUTXO.height > 0 ? rawUTXO.height : null),
|
|
blockTime: tx?.timestamp,
|
|
otherData: jsonEncode(otherDataMap),
|
|
);
|
|
|
|
outputArray.add(utxo);
|
|
}
|
|
}
|
|
|
|
await mainDB.updateUTXOs(walletId, outputArray);
|
|
|
|
return true;
|
|
}
|
|
|
|
@override
|
|
Future<void> updateBalance({bool shouldUpdateUtxos = true}) async {
|
|
if (shouldUpdateUtxos) {
|
|
await updateUTXOs();
|
|
}
|
|
|
|
final total = await totalBalance;
|
|
final available = await availableBalance;
|
|
|
|
final balance = Balance(
|
|
total: total,
|
|
spendable: available,
|
|
blockedTotal: Amount(
|
|
rawValue: BigInt.zero,
|
|
fractionDigits: cryptoCurrency.fractionDigits,
|
|
),
|
|
pendingSpendable: total - available,
|
|
);
|
|
|
|
await info.updateBalance(newBalance: balance, isar: mainDB.isar);
|
|
}
|
|
|
|
@override
|
|
Future<void> refresh() async {
|
|
// Awaiting this lock could be dangerous.
|
|
// Since refresh is periodic (generally)
|
|
if (refreshMutex.isLocked) {
|
|
return;
|
|
}
|
|
|
|
final node = getCurrentNode();
|
|
|
|
if (prefs.useTor) {
|
|
if (node.clearnetEnabled && !node.torEnabled) {
|
|
libMoneroWallet?.stopAutoSaving();
|
|
libMoneroWallet?.stopListeners();
|
|
libMoneroWallet?.stopSyncing();
|
|
_setSyncStatus(lib_monero_compat.FailedSyncStatus());
|
|
throw Exception("TOR - clearnet mismatch");
|
|
}
|
|
} else {
|
|
if (!node.clearnetEnabled && node.torEnabled) {
|
|
libMoneroWallet?.stopAutoSaving();
|
|
libMoneroWallet?.stopListeners();
|
|
libMoneroWallet?.stopSyncing();
|
|
_setSyncStatus(lib_monero_compat.FailedSyncStatus());
|
|
throw Exception("TOR - clearnet mismatch");
|
|
}
|
|
}
|
|
|
|
// this acquire should be almost instant due to above check.
|
|
// Slight possibility of race but should be irrelevant
|
|
await refreshMutex.acquire();
|
|
|
|
libMoneroWallet?.startSyncing();
|
|
_setSyncStatus(lib_monero_compat.StartingSyncStatus());
|
|
|
|
await updateTransactions();
|
|
await updateBalance();
|
|
|
|
if (info.otherData[WalletInfoKeys.reuseAddress] != true) {
|
|
await checkReceivingAddressForTransactions();
|
|
}
|
|
|
|
if (refreshMutex.isLocked) {
|
|
refreshMutex.release();
|
|
}
|
|
|
|
final synced = await libMoneroWallet?.isSynced();
|
|
|
|
if (synced == true) {
|
|
_setSyncStatus(lib_monero_compat.SyncedSyncStatus());
|
|
}
|
|
}
|
|
|
|
@override
|
|
Future<void> generateNewReceivingAddress() async {
|
|
try {
|
|
final currentReceiving = await getCurrentReceivingAddress();
|
|
|
|
final newReceivingIndex =
|
|
currentReceiving == null ? 0 : currentReceiving.derivationIndex + 1;
|
|
|
|
final newReceivingAddress = addressFor(index: newReceivingIndex);
|
|
|
|
// Add that new receiving address
|
|
await mainDB.putAddress(newReceivingAddress);
|
|
await info.updateReceivingAddress(
|
|
newAddress: newReceivingAddress.value,
|
|
isar: mainDB.isar,
|
|
);
|
|
} catch (e, s) {
|
|
Logging.instance.log(
|
|
"Exception in generateNewAddress(): $e\n$s",
|
|
level: LogLevel.Error,
|
|
);
|
|
}
|
|
}
|
|
|
|
@override
|
|
Future<void> checkReceivingAddressForTransactions() async {
|
|
if (info.otherData[WalletInfoKeys.reuseAddress] == true) {
|
|
try {
|
|
throw Exception();
|
|
} catch (_, s) {
|
|
Logging.instance.log(
|
|
"checkReceivingAddressForTransactions called but reuse address flag set: $s",
|
|
level: LogLevel.Error,
|
|
);
|
|
}
|
|
}
|
|
|
|
try {
|
|
int highestIndex = -1;
|
|
final entries = await libMoneroWallet?.getTxs(refresh: true);
|
|
if (entries != null) {
|
|
for (final element in entries) {
|
|
if (!element.isSpend) {
|
|
final int curAddressIndex = element.addressIndexes.isEmpty
|
|
? 0
|
|
: element.addressIndexes.reduce(max);
|
|
if (curAddressIndex > highestIndex) {
|
|
highestIndex = curAddressIndex;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Check the new receiving index
|
|
final currentReceiving = await getCurrentReceivingAddress();
|
|
final curIndex = currentReceiving?.derivationIndex ?? -1;
|
|
|
|
if (highestIndex >= curIndex) {
|
|
// First increment the receiving index
|
|
final newReceivingIndex = curIndex + 1;
|
|
|
|
// Use new index to derive a new receiving address
|
|
final newReceivingAddress = addressFor(index: newReceivingIndex);
|
|
|
|
final existing = await mainDB
|
|
.getAddresses(walletId)
|
|
.filter()
|
|
.valueEqualTo(newReceivingAddress.value)
|
|
.findFirst();
|
|
if (existing == null) {
|
|
// Add that new change address
|
|
await mainDB.putAddress(newReceivingAddress);
|
|
} else {
|
|
// we need to update the address
|
|
await mainDB.updateAddress(existing, newReceivingAddress);
|
|
}
|
|
if (info.otherData[WalletInfoKeys.reuseAddress] != true) {
|
|
// keep checking until address with no tx history is set as current
|
|
await checkReceivingAddressForTransactions();
|
|
}
|
|
}
|
|
} on SocketException catch (se, s) {
|
|
Logging.instance.log(
|
|
"SocketException caught in _checkReceivingAddressForTransactions(): $se\n$s",
|
|
level: LogLevel.Error,
|
|
);
|
|
return;
|
|
} catch (e, s) {
|
|
Logging.instance.log(
|
|
"Exception rethrown from _checkReceivingAddressForTransactions(): $e\n$s",
|
|
level: LogLevel.Error,
|
|
);
|
|
rethrow;
|
|
}
|
|
}
|
|
|
|
// TODO: this needs some work. Prio's may need to be changed as well as estimated blocks
|
|
@override
|
|
Future<FeeObject> get fees async => FeeObject(
|
|
numberOfBlocksFast: 10,
|
|
numberOfBlocksAverage: 15,
|
|
numberOfBlocksSlow: 20,
|
|
fast: lib_monero.TransactionPriority.high.value,
|
|
medium: lib_monero.TransactionPriority.medium.value,
|
|
slow: lib_monero.TransactionPriority.normal.value,
|
|
);
|
|
|
|
@override
|
|
Future<void> updateChainHeight() async {
|
|
await info.updateCachedChainHeight(
|
|
newHeight: currentKnownChainHeight,
|
|
isar: mainDB.isar,
|
|
);
|
|
}
|
|
|
|
@override
|
|
Future<void> checkChangeAddressForTransactions() async {
|
|
// do nothing
|
|
}
|
|
|
|
@override
|
|
Future<void> generateNewChangeAddress() async {
|
|
// do nothing
|
|
}
|
|
|
|
@override
|
|
Future<TxData> prepareSend({required TxData txData}) async {
|
|
try {
|
|
final feeRate = txData.feeRateType;
|
|
if (feeRate is FeeRateType) {
|
|
lib_monero.TransactionPriority feePriority;
|
|
switch (feeRate) {
|
|
case FeeRateType.fast:
|
|
feePriority = lib_monero.TransactionPriority.high;
|
|
break;
|
|
case FeeRateType.average:
|
|
feePriority = lib_monero.TransactionPriority.medium;
|
|
break;
|
|
case FeeRateType.slow:
|
|
feePriority = lib_monero.TransactionPriority.normal;
|
|
break;
|
|
default:
|
|
throw ArgumentError("Invalid use of custom fee");
|
|
}
|
|
|
|
try {
|
|
final bool sweep;
|
|
|
|
if (txData.utxos == null) {
|
|
final balance = await availableBalance;
|
|
sweep = txData.amount! == balance;
|
|
} else {
|
|
final totalInputsValue = txData.utxos!
|
|
.map((e) => e.value)
|
|
.fold(BigInt.zero, (p, e) => p + BigInt.from(e));
|
|
sweep = txData.amount!.raw == totalInputsValue;
|
|
}
|
|
|
|
// TODO: test this one day
|
|
// cs_monero may not support this yet properly
|
|
if (sweep && txData.recipients!.length > 1) {
|
|
throw Exception("Send all not supported with multiple recipients");
|
|
}
|
|
|
|
final List<lib_monero.Recipient> outputs = [];
|
|
for (final recipient in txData.recipients!) {
|
|
final output = lib_monero.Recipient(
|
|
address: recipient.address,
|
|
amount: recipient.amount.raw,
|
|
);
|
|
|
|
outputs.add(output);
|
|
}
|
|
|
|
if (outputs.isEmpty) {
|
|
throw Exception("No recipients provided");
|
|
}
|
|
|
|
final height = await chainHeight;
|
|
final inputs = txData.utxos
|
|
?.map(
|
|
(e) => lib_monero.Output(
|
|
address: e.address!,
|
|
hash: e.txid,
|
|
keyImage: e.keyImage!,
|
|
value: BigInt.from(e.value),
|
|
isFrozen: e.isBlocked,
|
|
isUnlocked: e.blockHeight != null &&
|
|
(height - (e.blockHeight ?? 0)) >=
|
|
cryptoCurrency.minConfirms,
|
|
height: e.blockHeight ?? 0,
|
|
vout: e.vout,
|
|
spent: e.used ?? false,
|
|
spentHeight: null, // doesn't matter here
|
|
coinbase: e.isCoinbase,
|
|
),
|
|
)
|
|
.toList();
|
|
|
|
return await prepareSendMutex.protect(() async {
|
|
final lib_monero.PendingTransaction pendingTransaction;
|
|
if (outputs.length == 1) {
|
|
pendingTransaction = await libMoneroWallet!.createTx(
|
|
output: outputs.first,
|
|
paymentId: "",
|
|
sweep: sweep,
|
|
priority: feePriority,
|
|
preferredInputs: inputs,
|
|
accountIndex: 0, // sw only uses account 0 at this time
|
|
);
|
|
} else {
|
|
pendingTransaction = await libMoneroWallet!.createTxMultiDest(
|
|
outputs: outputs,
|
|
paymentId: "",
|
|
priority: feePriority,
|
|
preferredInputs: inputs,
|
|
sweep: sweep,
|
|
accountIndex: 0, // sw only uses account 0 at this time
|
|
);
|
|
}
|
|
|
|
final realFee = Amount(
|
|
rawValue: pendingTransaction.fee,
|
|
fractionDigits: cryptoCurrency.fractionDigits,
|
|
);
|
|
|
|
return txData.copyWith(
|
|
fee: realFee,
|
|
pendingTransaction: pendingTransaction,
|
|
);
|
|
});
|
|
} catch (e) {
|
|
rethrow;
|
|
}
|
|
} else {
|
|
throw ArgumentError("Invalid fee rate argument provided!");
|
|
}
|
|
} catch (e, s) {
|
|
Logging.instance.log(
|
|
"Exception rethrown from prepare send(): $e\n$s",
|
|
level: LogLevel.Info,
|
|
);
|
|
|
|
if (e.toString().contains("Incorrect unlocked balance")) {
|
|
throw Exception("Insufficient balance!");
|
|
} else {
|
|
throw Exception("Transaction failed with error: $e");
|
|
}
|
|
}
|
|
}
|
|
|
|
@override
|
|
Future<TxData> confirmSend({required TxData txData}) async {
|
|
try {
|
|
try {
|
|
await libMoneroWallet!.commitTx(
|
|
txData.pendingTransaction!,
|
|
);
|
|
|
|
Logging.instance.log(
|
|
"transaction ${txData.pendingTransaction!.txid} has been sent",
|
|
level: LogLevel.Info,
|
|
);
|
|
return txData.copyWith(txid: txData.pendingTransaction!.txid);
|
|
} catch (e, s) {
|
|
Logging.instance.log(
|
|
"${info.name} ${compatType.name.toLowerCase()} confirmSend: $e\n$s",
|
|
level: LogLevel.Error,
|
|
);
|
|
rethrow;
|
|
}
|
|
} catch (e, s) {
|
|
Logging.instance.log(
|
|
"Exception rethrown from confirmSend(): $e\n$s",
|
|
level: LogLevel.Info,
|
|
);
|
|
rethrow;
|
|
}
|
|
}
|
|
|
|
// ============== View only ==================================================
|
|
|
|
@override
|
|
Future<void> recoverViewOnly() async {
|
|
await refreshMutex.protect(() async {
|
|
final data =
|
|
await getViewOnlyWalletData() as CryptonoteViewOnlyWalletData;
|
|
|
|
try {
|
|
final height = max(info.restoreHeight, 0);
|
|
|
|
await info.updateRestoreHeight(
|
|
newRestoreHeight: height,
|
|
isar: mainDB.isar,
|
|
);
|
|
|
|
final String name = walletId;
|
|
|
|
final path = await pathForWallet(
|
|
name: name,
|
|
type: compatType,
|
|
);
|
|
|
|
final password = generatePassword();
|
|
await secureStorageInterface.write(
|
|
key: lib_monero_compat.libMoneroWalletPasswordKey(walletId),
|
|
value: password,
|
|
);
|
|
final wallet = await getRestoredFromViewKeyWallet(
|
|
path: path,
|
|
password: password,
|
|
address: data.address,
|
|
privateViewKey: data.privateViewKey,
|
|
height: height,
|
|
);
|
|
|
|
if (libMoneroWallet != null) {
|
|
await exit();
|
|
}
|
|
|
|
libMoneroWallet = wallet;
|
|
|
|
_setListener();
|
|
|
|
final newReceivingAddress = await getCurrentReceivingAddress() ??
|
|
Address(
|
|
walletId: walletId,
|
|
derivationIndex: 0,
|
|
derivationPath: null,
|
|
value: wallet.getAddress().value,
|
|
publicKey: [],
|
|
type: AddressType.cryptonote,
|
|
subType: AddressSubType.receiving,
|
|
);
|
|
|
|
await mainDB.updateOrPutAddresses([newReceivingAddress]);
|
|
await info.updateReceivingAddress(
|
|
newAddress: newReceivingAddress.value,
|
|
isar: mainDB.isar,
|
|
);
|
|
|
|
await updateNode();
|
|
_setListener();
|
|
|
|
unawaited(libMoneroWallet?.rescanBlockchain());
|
|
libMoneroWallet?.startSyncing();
|
|
|
|
// await save();
|
|
libMoneroWallet?.startListeners();
|
|
libMoneroWallet?.startAutoSaving();
|
|
} catch (e, s) {
|
|
Logging.instance.log(
|
|
"Exception rethrown from recoverViewOnly(): $e\n$s",
|
|
level: LogLevel.Error,
|
|
);
|
|
rethrow;
|
|
}
|
|
});
|
|
}
|
|
|
|
// ============== Private ====================================================
|
|
|
|
StreamSubscription<TorConnectionStatusChangedEvent>? _torStatusListener;
|
|
StreamSubscription<TorPreferenceChangedEvent>? _torPreferenceListener;
|
|
|
|
final Mutex _torConnectingLock = Mutex();
|
|
bool _requireMutex = false;
|
|
}
|