mirror of
https://github.com/Such-Software/hash-wallet.git
synced 2026-10-17 05:41:29 +02:00
105 lines
3.6 KiB
Dart
105 lines
3.6 KiB
Dart
import 'dart:io';
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import 'package:cw_core/pathForWallet.dart';
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import 'package:cw_core/wallet_type.dart';
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String backupFileName(String originalPath) {
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final pathParts = originalPath.split('/');
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final newName = '#_${pathParts.last}';
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pathParts.removeLast();
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pathParts.add(newName);
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return pathParts.join('/');
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}
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Future<void> backupWalletFiles(String name) async {
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final path = await pathForWallet(name: name, type: WalletType.monero);
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final cacheFile = File(path);
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final keysFile = File('$path.keys');
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final addressListFile = File('$path.address.txt');
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final newCacheFilePath = backupFileName(cacheFile.path);
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final newKeysFilePath = backupFileName(keysFile.path);
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final newAddressListFilePath = backupFileName(addressListFile.path);
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if (cacheFile.existsSync() && !File(newCacheFilePath).existsSync()) {
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await cacheFile.copy(newCacheFilePath);
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}
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if (keysFile.existsSync() && !File(newKeysFilePath).existsSync()) {
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await keysFile.copy(newKeysFilePath);
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}
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if (addressListFile.existsSync() && !File(newAddressListFilePath).existsSync()) {
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await addressListFile.copy(newAddressListFilePath);
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}
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}
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Future<void> restoreWalletFiles(String name) async {
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final walletDirPath = await pathForWalletDir(name: name, type: WalletType.monero);
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final cacheFilePath = '$walletDirPath/$name';
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final keysFilePath = '$walletDirPath/$name.keys';
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final addressListFilePath = '$walletDirPath/$name.address.txt';
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final backupCacheFile = File(backupFileName(cacheFilePath));
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final backupKeysFile = File(backupFileName(keysFilePath));
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final backupAddressListFile = File(backupFileName(addressListFilePath));
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if (backupCacheFile.existsSync()) {
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await backupCacheFile.copy(cacheFilePath);
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}
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if (backupKeysFile.existsSync()) {
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await backupKeysFile.copy(keysFilePath);
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}
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if (backupAddressListFile.existsSync()) {
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await backupAddressListFile.copy(addressListFilePath);
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}
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}
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Future<void> resetCache(String name) async {
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await removeCache(name);
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final walletDirPath = await pathForWalletDir(name: name, type: WalletType.monero);
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final cacheFilePath = '$walletDirPath/$name';
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final backupCacheFile = File(backupFileName(cacheFilePath));
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if (backupCacheFile.existsSync()) {
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await backupCacheFile.copy(cacheFilePath);
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}
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}
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Future<bool> backupWalletFilesExists(String name) async {
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final walletDirPath = await pathForWalletDir(name: name, type: WalletType.monero);
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final cacheFilePath = '$walletDirPath/$name';
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final keysFilePath = '$walletDirPath/$name.keys';
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final addressListFilePath = '$walletDirPath/$name.address.txt';
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final backupCacheFile = File(backupFileName(cacheFilePath));
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final backupKeysFile = File(backupFileName(keysFilePath));
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final backupAddressListFile = File(backupFileName(addressListFilePath));
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return backupCacheFile.existsSync() &&
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backupKeysFile.existsSync() &&
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backupAddressListFile.existsSync();
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}
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// WARNING: Transaction keys and your Polyseed CANNOT be recovered if this file is deleted
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Future<void> removeCache(String name) async {
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final path = await pathForWallet(name: name, type: WalletType.monero);
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final cacheFile = File(path);
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final backgroundCacheFile = File(path + ".background");
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if (cacheFile.existsSync()) {
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cacheFile.deleteSync();
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}
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if (backgroundCacheFile.existsSync()) {
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backgroundCacheFile.deleteSync();
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}
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}
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Future<void> restoreOrResetWalletFiles(String name) async {
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final backupsExists = await backupWalletFilesExists(name);
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if (backupsExists) {
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await removeCache(name);
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// TODO(mrcyjanek): is this needed?
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// If we remove cache then wallet should be restored from .keys file.
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await restoreWalletFiles(name);
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}
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}
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