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open wallet even when cache file backup is corrupted #1720

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open wallet even when cache file backup is corrupted #1720

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b169422
open wallet even when cache file backup is corrupted
MrCyjaneK Oct 3, 2024
e1511e6
Merge branch 'main' into different_cache_file
MrCyjaneK Nov 26, 2024
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22 changes: 16 additions & 6 deletions cw_monero/lib/monero_wallet_service.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -66,6 +66,12 @@ class MoneroRestoreWalletFromKeysCredentials extends WalletCredentials {
final String spendKey;
}

enum OpenWalletTry {
initial,
cacheRestored,
cacheRemoved,
}

class MoneroWalletService extends WalletService<
MoneroNewWalletCredentials,
MoneroRestoreWalletFromSeedCredentials,
Expand Down Expand Up @@ -128,7 +134,7 @@ class MoneroWalletService extends WalletService<
}

@override
Future<MoneroWallet> openWallet(String name, String password, {bool? retryOnFailure}) async {
Future<MoneroWallet> openWallet(String name, String password, {OpenWalletTry openWalletTry = OpenWalletTry.initial}) async {
try {
final path = await pathForWallet(name: name, type: getType());

Expand Down Expand Up @@ -163,12 +169,16 @@ class MoneroWalletService extends WalletService<
} catch (e) {
// TODO: Implement Exception for wallet list service.

if (retryOnFailure == false) {
rethrow;
switch (openWalletTry) {
case OpenWalletTry.initial:
await restoreOrResetWalletFiles(name);
return openWallet(name, password, openWalletTry: OpenWalletTry.cacheRestored);
case OpenWalletTry.cacheRestored:
await removeCache(name);
return openWallet(name, password, openWalletTry: OpenWalletTry.cacheRemoved);
case OpenWalletTry.cacheRemoved:
rethrow;
}

await restoreOrResetWalletFiles(name);
return openWallet(name, password, retryOnFailure: false);
}
}

Expand Down
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