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https://github.com/cypherstack/stack_wallet.git
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dirty
This commit is contained in:
julian
parent
44fbab715a
commit
fec5f5883f
2 changed files with 117 additions and 39 deletions
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@ -490,7 +490,15 @@ class ElectrumXClient {
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command: 'server.ping',
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requestTimeout: const Duration(seconds: 2),
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retries: retryCount,
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).timeout(const Duration(seconds: 2)) as bool;
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).timeout(
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const Duration(seconds: 2),
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onTimeout: () {
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Logging.instance.log(
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"ElectrumxClient.ping timed out with retryCount=$retryCount, host=$_host",
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level: LogLevel.Debug,
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);
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},
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) as bool;
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} catch (e) {
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rethrow;
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}
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@ -487,113 +487,9 @@ abstract class Wallet<T extends CryptoCurrency> {
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// Should fire events
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Future<void> refresh() async {
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// Awaiting this lock could be dangerous.
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// Since refresh is periodic (generally)
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if (refreshMutex.isLocked) {
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return;
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}
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final start = DateTime.now();
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try {
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// this acquire should be almost instant due to above check.
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// Slight possibility of race but should be irrelevant
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await refreshMutex.acquire();
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GlobalEventBus.instance.fire(
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WalletSyncStatusChangedEvent(
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WalletSyncStatus.syncing,
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walletId,
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cryptoCurrency,
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),
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);
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// add some small buffer before making calls.
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// this can probably be removed in the future but was added as a
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// debugging feature
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await Future<void>.delayed(const Duration(milliseconds: 300));
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// TODO: [prio=low] handle this differently. Extra modification of this file for coin specific functionality should be avoided.
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final Set<String> codesToCheck = {};
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if (this is PaynymInterface) {
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// isSegwit does not matter here at all
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final myCode =
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await (this as PaynymInterface).getPaymentCode(isSegwit: false);
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final nym = await PaynymIsApi().nym(myCode.toString());
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if (nym.value != null) {
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for (final follower in nym.value!.followers) {
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codesToCheck.add(follower.code);
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}
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for (final following in nym.value!.following) {
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codesToCheck.add(following.code);
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}
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}
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}
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GlobalEventBus.instance.fire(RefreshPercentChangedEvent(0.0, walletId));
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await updateChainHeight();
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if (this is BitcoinFrostWallet) {
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await (this as BitcoinFrostWallet).lookAhead();
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}
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GlobalEventBus.instance.fire(RefreshPercentChangedEvent(0.1, walletId));
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// TODO: [prio=low] handle this differently. Extra modification of this file for coin specific functionality should be avoided.
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if (this is MultiAddressInterface) {
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if (info.otherData[WalletInfoKeys.reuseAddress] != true) {
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await (this as MultiAddressInterface)
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.checkReceivingAddressForTransactions();
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}
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}
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GlobalEventBus.instance.fire(RefreshPercentChangedEvent(0.2, walletId));
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// TODO: [prio=low] handle this differently. Extra modification of this file for coin specific functionality should be avoided.
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if (this is MultiAddressInterface) {
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await (this as MultiAddressInterface)
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.checkChangeAddressForTransactions();
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}
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GlobalEventBus.instance.fire(RefreshPercentChangedEvent(0.3, walletId));
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if (this is SparkInterface) {
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// this should be called before updateTransactions()
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await (this as SparkInterface).refreshSparkData();
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}
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GlobalEventBus.instance.fire(RefreshPercentChangedEvent(0.50, walletId));
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final fetchFuture = updateTransactions();
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final utxosRefreshFuture = updateUTXOs();
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// if (currentHeight != storedHeight) {
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GlobalEventBus.instance.fire(RefreshPercentChangedEvent(0.60, walletId));
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await utxosRefreshFuture;
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GlobalEventBus.instance.fire(RefreshPercentChangedEvent(0.70, walletId));
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await fetchFuture;
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// TODO: [prio=low] handle this differently. Extra modification of this file for coin specific functionality should be avoided.
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if (this is PaynymInterface && codesToCheck.isNotEmpty) {
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await (this as PaynymInterface)
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.checkForNotificationTransactionsTo(codesToCheck);
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// check utxos again for notification outputs
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await updateUTXOs();
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}
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GlobalEventBus.instance.fire(RefreshPercentChangedEvent(0.80, walletId));
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// await getAllTxsToWatch();
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// TODO: [prio=low] handle this differently. Extra modification of this file for coin specific functionality should be avoided.
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if (this is LelantusInterface) {
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if (info.otherData[WalletInfoKeys.enableLelantusScanning] as bool? ??
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false) {
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await (this as LelantusInterface).refreshLelantusData();
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}
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}
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GlobalEventBus.instance.fire(RefreshPercentChangedEvent(0.90, walletId));
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await updateBalance();
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GlobalEventBus.instance.fire(RefreshPercentChangedEvent(1.0, walletId));
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final refreshCompleter = Completer<void>();
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final future = refreshCompleter.future.then(
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(_) {
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GlobalEventBus.instance.fire(
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WalletSyncStatusChangedEvent(
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WalletSyncStatus.synced,
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@ -616,7 +512,8 @@ abstract class Wallet<T extends CryptoCurrency> {
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// }
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});
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}
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} catch (error, strace) {
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},
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onError: (Object error, StackTrace strace) {
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GlobalEventBus.instance.fire(
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NodeConnectionStatusChangedEvent(
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NodeConnectionStatus.disconnected,
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@ -635,8 +532,181 @@ abstract class Wallet<T extends CryptoCurrency> {
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"Caught exception in refreshWalletData(): $error\n$strace",
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level: LogLevel.Error,
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);
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},
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);
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unawaited(_refresh(refreshCompleter));
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return future;
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}
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// Should fire events
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Future<void> _refresh(Completer<void> completer) async {
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// Awaiting this lock could be dangerous.
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// Since refresh is periodic (generally)
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if (refreshMutex.isLocked) {
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return;
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}
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final start = DateTime.now();
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bool tAlive = true;
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final t = Timer.periodic(const Duration(seconds: 1), (timer) async {
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if (tAlive) {
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final pingSuccess = await pingCheck();
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if (!pingSuccess) {
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tAlive = false;
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}
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} else {
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timer.cancel();
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}
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});
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void _checkAlive() {
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if (!tAlive) throw Exception("refresh alive ping failure");
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}
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try {
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// this acquire should be almost instant due to above check.
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// Slight possibility of race but should be irrelevant
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await refreshMutex.acquire();
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GlobalEventBus.instance.fire(
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WalletSyncStatusChangedEvent(
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WalletSyncStatus.syncing,
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walletId,
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cryptoCurrency,
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),
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);
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_checkAlive();
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// add some small buffer before making calls.
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// this can probably be removed in the future but was added as a
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// debugging feature
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await Future<void>.delayed(const Duration(milliseconds: 300));
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_checkAlive();
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// TODO: [prio=low] handle this differently. Extra modification of this file for coin specific functionality should be avoided.
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final Set<String> codesToCheck = {};
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_checkAlive();
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if (this is PaynymInterface) {
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// isSegwit does not matter here at all
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final myCode =
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await (this as PaynymInterface).getPaymentCode(isSegwit: false);
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_checkAlive();
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final nym = await PaynymIsApi().nym(myCode.toString());
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_checkAlive();
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if (nym.value != null) {
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for (final follower in nym.value!.followers) {
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codesToCheck.add(follower.code);
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}
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_checkAlive();
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for (final following in nym.value!.following) {
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codesToCheck.add(following.code);
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}
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}
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_checkAlive();
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}
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GlobalEventBus.instance.fire(RefreshPercentChangedEvent(0.0, walletId));
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_checkAlive();
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await updateChainHeight();
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_checkAlive();
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if (this is BitcoinFrostWallet) {
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await (this as BitcoinFrostWallet).lookAhead();
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}
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_checkAlive();
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GlobalEventBus.instance.fire(RefreshPercentChangedEvent(0.1, walletId));
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_checkAlive();
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// TODO: [prio=low] handle this differently. Extra modification of this file for coin specific functionality should be avoided.
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if (this is MultiAddressInterface) {
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if (info.otherData[WalletInfoKeys.reuseAddress] != true) {
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await (this as MultiAddressInterface)
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.checkReceivingAddressForTransactions();
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}
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_checkAlive();
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}
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GlobalEventBus.instance.fire(RefreshPercentChangedEvent(0.2, walletId));
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_checkAlive();
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// TODO: [prio=low] handle this differently. Extra modification of this file for coin specific functionality should be avoided.
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if (this is MultiAddressInterface) {
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await (this as MultiAddressInterface)
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.checkChangeAddressForTransactions();
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}
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_checkAlive();
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GlobalEventBus.instance.fire(RefreshPercentChangedEvent(0.3, walletId));
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if (this is SparkInterface) {
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// this should be called before updateTransactions()
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await (this as SparkInterface).refreshSparkData();
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}
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_checkAlive();
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GlobalEventBus.instance.fire(RefreshPercentChangedEvent(0.50, walletId));
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_checkAlive();
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final fetchFuture = updateTransactions();
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_checkAlive();
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final utxosRefreshFuture = updateUTXOs();
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// if (currentHeight != storedHeight) {
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GlobalEventBus.instance.fire(RefreshPercentChangedEvent(0.60, walletId));
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_checkAlive();
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await utxosRefreshFuture;
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GlobalEventBus.instance.fire(RefreshPercentChangedEvent(0.70, walletId));
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_checkAlive();
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await fetchFuture;
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// TODO: [prio=low] handle this differently. Extra modification of this file for coin specific functionality should be avoided.
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if (this is PaynymInterface && codesToCheck.isNotEmpty) {
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_checkAlive();
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await (this as PaynymInterface)
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.checkForNotificationTransactionsTo(codesToCheck);
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// check utxos again for notification outputs
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_checkAlive();
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await updateUTXOs();
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}
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_checkAlive();
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GlobalEventBus.instance.fire(RefreshPercentChangedEvent(0.80, walletId));
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// await getAllTxsToWatch();
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_checkAlive();
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// TODO: [prio=low] handle this differently. Extra modification of this file for coin specific functionality should be avoided.
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if (this is LelantusInterface) {
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if (info.otherData[WalletInfoKeys.enableLelantusScanning] as bool? ??
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false) {
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await (this as LelantusInterface).refreshLelantusData();
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_checkAlive();
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}
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}
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GlobalEventBus.instance.fire(RefreshPercentChangedEvent(0.90, walletId));
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_checkAlive();
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await updateBalance();
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_checkAlive();
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GlobalEventBus.instance.fire(RefreshPercentChangedEvent(1.0, walletId));
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tAlive = false; // interrupt timer as its not needed anymore
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completer.complete();
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} catch (error, strace) {
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completer.completeError(error, strace);
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} finally {
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t.cancel();
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refreshMutex.release();
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if (!completer.isCompleted) {
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completer.completeError(
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"finally block hit before completer completed",
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StackTrace.current,
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);
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}
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Logging.instance.log(
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"Refresh for "
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