mirror of
https://github.com/cypherstack/stack_wallet.git
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spark mempool check during refresh
This commit is contained in:
julian
parent
2ada78e4b0
commit
d1a236be33
1 changed files with 283 additions and 191 deletions
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@ -635,7 +635,9 @@ mixin SparkInterface<T extends ElectrumXCurrencyInterface>
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// been marked as isUsed.
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// been marked as isUsed.
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// TODO: [prio=med] Could (probably should) throw an exception here if txData.usedSparkCoins is null or empty
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// TODO: [prio=med] Could (probably should) throw an exception here if txData.usedSparkCoins is null or empty
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if (txData.usedSparkCoins != null && txData.usedSparkCoins!.isNotEmpty) {
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if (txData.usedSparkCoins != null && txData.usedSparkCoins!.isNotEmpty) {
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await _addOrUpdateSparkCoins(txData.usedSparkCoins!);
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await mainDB.isar.writeTxn(() async {
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await mainDB.isar.sparkCoins.putAll(txData.usedSparkCoins!);
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});
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}
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}
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return await updateSentCachedTxData(txData: txData);
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return await updateSentCachedTxData(txData: txData);
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@ -648,7 +650,88 @@ mixin SparkInterface<T extends ElectrumXCurrencyInterface>
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}
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}
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}
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}
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// in mem cache
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Set<String> _mempoolTxids = {};
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Set<String> _mempoolTxidsChecked = {};
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Future<List<SparkCoin>> _refreshSparkCoinsMempoolCheck({
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required Set<String> privateKeyHexSet,
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required int groupId,
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}) async {
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final start = DateTime.now();
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try {
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// update cache
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_mempoolTxids = await electrumXClient.getMempoolTxids();
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// remove any checked txids that are not in the mempool anymore
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_mempoolTxidsChecked = _mempoolTxidsChecked.intersection(_mempoolTxids);
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// get all unchecked txids currently in mempool
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final txidsToCheck = _mempoolTxids.difference(_mempoolTxidsChecked);
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if (txidsToCheck.isEmpty) {
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return [];
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}
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// fetch spark data to scan if we own any unconfirmed spark coins
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final sparkDataToCheck = await electrumXClient.getMempoolSparkData(
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txids: txidsToCheck.toList(),
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);
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final Set<String> checkedTxids = {};
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final List<List<String>> rawCoins = [];
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for (final data in sparkDataToCheck) {
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for (int i = 0; i < data.coins.length; i++) {
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rawCoins.add([
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data.coins[i],
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data.txid,
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data.serialContext.first,
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]);
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}
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checkedTxids.add(data.txid);
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}
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final result = <SparkCoin>[];
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// if there is new data we try and identify the coins
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if (rawCoins.isNotEmpty) {
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// run identify off main isolate
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final myCoins = await compute(
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_identifyCoins,
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(
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anonymitySetCoins: rawCoins,
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groupId: groupId,
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privateKeyHexSet: privateKeyHexSet,
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walletId: walletId,
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isTestNet: cryptoCurrency.network == CryptoCurrencyNetwork.test,
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),
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);
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// add checked txids after identification
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_mempoolTxidsChecked.addAll(checkedTxids);
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result.addAll(myCoins);
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}
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return result;
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} catch (e) {
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Logging.instance.log(
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"refreshSparkMempoolData() failed: $e",
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level: LogLevel.Error,
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);
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return [];
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} finally {
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Logging.instance.log(
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"$walletId ${info.name} refreshSparkCoinsMempoolCheck() run "
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"duration: ${DateTime.now().difference(start)}",
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level: LogLevel.Debug,
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);
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}
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}
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Future<void> refreshSparkData() async {
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Future<void> refreshSparkData() async {
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final start = DateTime.now();
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try {
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try {
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// start by checking if any previous sets are missing from db and add the
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// start by checking if any previous sets are missing from db and add the
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// missing groupIds to the list if sets to check and update
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// missing groupIds to the list if sets to check and update
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@ -684,15 +767,210 @@ mixin SparkInterface<T extends ElectrumXCurrencyInterface>
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),
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),
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]);
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]);
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await _checkAndUpdateCoins();
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// Get cached timestamps per groupId. These timestamps are used to check
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// refresh spark balance
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// and try to id coins that were added to the spark anon set cache
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await refreshSparkBalance();
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// after that timestamp.
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final groupIdTimestampUTCMap =
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info.otherData[WalletInfoKeys.firoSparkCacheSetTimestampCache]
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as Map? ??
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{};
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// iterate through the cache, fetching spark coin data that hasn't been
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// processed by this wallet yet
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final Map<int, List<List<String>>> rawCoinsBySetId = {};
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for (int i = 1; i <= latestGroupId; i++) {
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final lastCheckedTimeStampUTC =
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groupIdTimestampUTCMap[i.toString()] as int? ?? 0;
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final info = await FiroCacheCoordinator.getLatestSetInfoForGroupId(
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i,
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);
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final anonymitySetResult =
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await FiroCacheCoordinator.getSetCoinsForGroupId(
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i,
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newerThanTimeStamp: lastCheckedTimeStampUTC,
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);
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final coinsRaw = anonymitySetResult
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.map(
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(e) => [
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e.serialized,
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e.txHash,
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e.context,
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],
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)
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.toList();
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if (coinsRaw.isNotEmpty) {
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rawCoinsBySetId[i] = coinsRaw;
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}
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// update last checked timestamp data
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groupIdTimestampUTCMap[i.toString()] = max(
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lastCheckedTimeStampUTC,
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info?.timestampUTC ?? lastCheckedTimeStampUTC,
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);
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}
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// get address(es) to get the private key hex strings required for
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// identifying spark coins
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final sparkAddresses = await mainDB.isar.addresses
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.where()
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.walletIdEqualTo(walletId)
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.filter()
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.typeEqualTo(AddressType.spark)
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.findAll();
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final root = await getRootHDNode();
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final Set<String> privateKeyHexSet = sparkAddresses
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.map(
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(e) =>
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root.derivePath(e.derivationPath!.value).privateKey.data.toHex,
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)
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.toSet();
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// try to identify any coins in the unchecked set data
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final List<SparkCoin> newlyIdCoins = [];
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for (final groupId in rawCoinsBySetId.keys) {
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final myCoins = await compute(
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_identifyCoins,
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(
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anonymitySetCoins: rawCoinsBySetId[groupId]!,
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groupId: groupId,
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privateKeyHexSet: privateKeyHexSet,
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walletId: walletId,
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isTestNet: cryptoCurrency.network == CryptoCurrencyNetwork.test,
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),
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);
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newlyIdCoins.addAll(myCoins);
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}
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// if any were found, add to database
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if (newlyIdCoins.isNotEmpty) {
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await mainDB.isar.writeTxn(() async {
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await mainDB.isar.sparkCoins.putAll(newlyIdCoins);
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});
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}
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// finally update the cached timestamps in the database
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await info.updateOtherData(
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newEntries: {
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WalletInfoKeys.firoSparkCacheSetTimestampCache:
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groupIdTimestampUTCMap,
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},
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isar: mainDB.isar,
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);
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// check for spark coins in mempool
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final mempoolMyCoins = await _refreshSparkCoinsMempoolCheck(
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privateKeyHexSet: privateKeyHexSet,
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groupId: latestGroupId,
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);
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// if any were found, add to database
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if (mempoolMyCoins.isNotEmpty) {
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await mainDB.isar.writeTxn(() async {
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await mainDB.isar.sparkCoins.putAll(mempoolMyCoins);
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});
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}
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// get unused and or unconfirmed coins from db
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final coinsToCheck = await mainDB.isar.sparkCoins
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.where()
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.walletIdEqualToAnyLTagHash(walletId)
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.filter()
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.heightIsNull()
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.or()
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.isUsedEqualTo(false)
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.findAll();
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Set<String>? spentCoinTags;
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// only fetch tags from db if we need them to compare against any items
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// in coinsToCheck
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if (coinsToCheck.isNotEmpty) {
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spentCoinTags = await FiroCacheCoordinator.getUsedCoinTags(0);
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}
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// check and update coins if required
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final List<SparkCoin> updatedCoins = [];
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for (final coin in coinsToCheck) {
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SparkCoin updated = coin;
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if (updated.height == null) {
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final tx = await electrumXCachedClient.getTransaction(
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txHash: updated.txHash,
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cryptoCurrency: info.coin,
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);
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if (tx["height"] is int) {
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updated = updated.copyWith(height: tx["height"] as int);
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}
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}
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if (updated.height != null &&
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spentCoinTags!.contains(updated.lTagHash)) {
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updated = coin.copyWith(isUsed: true);
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}
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updatedCoins.add(updated);
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}
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// update in db if any have changed
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if (updatedCoins.isNotEmpty) {
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await mainDB.isar.writeTxn(() async {
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await mainDB.isar.sparkCoins.putAll(updatedCoins);
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});
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}
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// used to check if balance is spendable or total
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final currentHeight = await chainHeight;
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// get all unused coins to update wallet spark balance
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final unusedCoins = await mainDB.isar.sparkCoins
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.where()
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.walletIdEqualToAnyLTagHash(walletId)
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.filter()
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.isUsedEqualTo(false)
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.findAll();
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final total = Amount(
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rawValue: unusedCoins
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.map((e) => e.value)
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.fold(BigInt.zero, (prev, e) => prev + e),
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fractionDigits: cryptoCurrency.fractionDigits,
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);
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final spendable = Amount(
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rawValue: unusedCoins
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.where(
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(e) =>
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e.height != null &&
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e.height! + cryptoCurrency.minConfirms <= currentHeight,
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)
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.map((e) => e.value)
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.fold(BigInt.zero, (prev, e) => prev + e),
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fractionDigits: cryptoCurrency.fractionDigits,
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);
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final sparkBalance = Balance(
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total: total,
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spendable: spendable,
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blockedTotal: Amount(
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rawValue: BigInt.zero,
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fractionDigits: cryptoCurrency.fractionDigits,
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),
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pendingSpendable: total - spendable,
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);
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// finally update balance in db
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await info.updateBalanceTertiary(
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newBalance: sparkBalance,
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isar: mainDB.isar,
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);
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} catch (e, s) {
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} catch (e, s) {
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Logging.instance.log(
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Logging.instance.log(
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"$runtimeType $walletId ${info.name}: $e\n$s",
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"$runtimeType $walletId ${info.name}: $e\n$s",
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level: LogLevel.Error,
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level: LogLevel.Error,
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);
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);
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rethrow;
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rethrow;
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} finally {
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Logging.instance.log(
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"${info.name} refreshSparkData() duration:"
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" ${DateTime.now().difference(start)}",
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level: LogLevel.Debug,
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);
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}
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}
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}
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}
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@ -722,49 +1000,6 @@ mixin SparkInterface<T extends ElectrumXCurrencyInterface>
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return pairs.toSet();
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return pairs.toSet();
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}
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}
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Future<void> refreshSparkBalance() async {
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final currentHeight = await chainHeight;
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final unusedCoins = await mainDB.isar.sparkCoins
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.where()
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.walletIdEqualToAnyLTagHash(walletId)
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.filter()
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.isUsedEqualTo(false)
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.findAll();
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final total = Amount(
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rawValue: unusedCoins
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.map((e) => e.value)
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.fold(BigInt.zero, (prev, e) => prev + e),
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fractionDigits: cryptoCurrency.fractionDigits,
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);
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final spendable = Amount(
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rawValue: unusedCoins
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.where(
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(e) =>
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e.height != null &&
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e.height! + cryptoCurrency.minConfirms <= currentHeight,
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)
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.map((e) => e.value)
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.fold(BigInt.zero, (prev, e) => prev + e),
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fractionDigits: cryptoCurrency.fractionDigits,
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);
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final sparkBalance = Balance(
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total: total,
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spendable: spendable,
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blockedTotal: Amount(
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rawValue: BigInt.zero,
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fractionDigits: cryptoCurrency.fractionDigits,
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),
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pendingSpendable: total - spendable,
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);
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await info.updateBalanceTertiary(
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newBalance: sparkBalance,
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isar: mainDB.isar,
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);
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}
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/// Should only be called within the standard wallet [recover] function due to
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/// Should only be called within the standard wallet [recover] function due to
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/// mutex locking. Otherwise behaviour MAY be undefined.
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/// mutex locking. Otherwise behaviour MAY be undefined.
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Future<void> recoverSparkWallet({
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Future<void> recoverSparkWallet({
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|
|
@ -777,10 +1012,7 @@ mixin SparkInterface<T extends ElectrumXCurrencyInterface>
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}
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}
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|
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try {
|
try {
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await _checkAndUpdateCoins();
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await refreshSparkData();
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|
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// refresh spark balance
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await refreshSparkBalance();
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} catch (e, s) {
|
} catch (e, s) {
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Logging.instance.log(
|
Logging.instance.log(
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"$runtimeType $walletId ${info.name}: $e\n$s",
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"$runtimeType $walletId ${info.name}: $e\n$s",
|
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|
|
@ -790,115 +1022,6 @@ mixin SparkInterface<T extends ElectrumXCurrencyInterface>
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}
|
}
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}
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}
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|
|
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Future<void> _checkAndUpdateCoins() async {
|
|
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final sparkAddresses = await mainDB.isar.addresses
|
|
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.where()
|
|
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.walletIdEqualTo(walletId)
|
|
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.filter()
|
|
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.typeEqualTo(AddressType.spark)
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.findAll();
|
|
||||||
final root = await getRootHDNode();
|
|
||||||
final Set<String> privateKeyHexSet = sparkAddresses
|
|
||||||
.map(
|
|
||||||
(e) => root.derivePath(e.derivationPath!.value).privateKey.data.toHex,
|
|
||||||
)
|
|
||||||
.toSet();
|
|
||||||
|
|
||||||
final Map<int, List<List<String>>> rawCoinsBySetId = {};
|
|
||||||
|
|
||||||
final groupIdTimestampUTCMap =
|
|
||||||
info.otherData[WalletInfoKeys.firoSparkCacheSetTimestampCache]
|
|
||||||
as Map? ??
|
|
||||||
{};
|
|
||||||
|
|
||||||
final latestSparkCoinId = await electrumXClient.getSparkLatestCoinId();
|
|
||||||
for (int i = 1; i <= latestSparkCoinId; i++) {
|
|
||||||
final lastCheckedTimeStampUTC =
|
|
||||||
groupIdTimestampUTCMap[i.toString()] as int? ?? 0;
|
|
||||||
final info = await FiroCacheCoordinator.getLatestSetInfoForGroupId(
|
|
||||||
i,
|
|
||||||
);
|
|
||||||
final anonymitySetResult =
|
|
||||||
await FiroCacheCoordinator.getSetCoinsForGroupId(
|
|
||||||
i,
|
|
||||||
newerThanTimeStamp: lastCheckedTimeStampUTC,
|
|
||||||
);
|
|
||||||
final coinsRaw = anonymitySetResult
|
|
||||||
.map(
|
|
||||||
(e) => [
|
|
||||||
e.serialized,
|
|
||||||
e.txHash,
|
|
||||||
e.context,
|
|
||||||
],
|
|
||||||
)
|
|
||||||
.toList();
|
|
||||||
|
|
||||||
if (coinsRaw.isNotEmpty) {
|
|
||||||
rawCoinsBySetId[i] = coinsRaw;
|
|
||||||
}
|
|
||||||
|
|
||||||
groupIdTimestampUTCMap[i.toString()] = max(
|
|
||||||
lastCheckedTimeStampUTC,
|
|
||||||
info?.timestampUTC ?? lastCheckedTimeStampUTC,
|
|
||||||
);
|
|
||||||
}
|
|
||||||
|
|
||||||
await info.updateOtherData(
|
|
||||||
newEntries: {
|
|
||||||
WalletInfoKeys.firoSparkCacheSetTimestampCache: groupIdTimestampUTCMap,
|
|
||||||
},
|
|
||||||
isar: mainDB.isar,
|
|
||||||
);
|
|
||||||
|
|
||||||
final List<SparkCoin> newlyIdCoins = [];
|
|
||||||
for (final groupId in rawCoinsBySetId.keys) {
|
|
||||||
final myCoins = await compute(
|
|
||||||
_identifyCoins,
|
|
||||||
(
|
|
||||||
anonymitySetCoins: rawCoinsBySetId[groupId]!,
|
|
||||||
groupId: groupId,
|
|
||||||
privateKeyHexSet: privateKeyHexSet,
|
|
||||||
walletId: walletId,
|
|
||||||
isTestNet: cryptoCurrency.network == CryptoCurrencyNetwork.test,
|
|
||||||
),
|
|
||||||
);
|
|
||||||
newlyIdCoins.addAll(myCoins);
|
|
||||||
}
|
|
||||||
|
|
||||||
await _checkAndMarkCoinsUsedInDB(coinsNotInDbYet: newlyIdCoins);
|
|
||||||
}
|
|
||||||
|
|
||||||
Future<void> _checkAndMarkCoinsUsedInDB({
|
|
||||||
List<SparkCoin> coinsNotInDbYet = const [],
|
|
||||||
}) async {
|
|
||||||
final List<SparkCoin> coins = await mainDB.isar.sparkCoins
|
|
||||||
.where()
|
|
||||||
.walletIdEqualToAnyLTagHash(walletId)
|
|
||||||
.filter()
|
|
||||||
.isUsedEqualTo(false)
|
|
||||||
.findAll();
|
|
||||||
|
|
||||||
final List<SparkCoin> coinsToWrite = [];
|
|
||||||
|
|
||||||
final spentCoinTags = await FiroCacheCoordinator.getUsedCoinTags(0);
|
|
||||||
|
|
||||||
for (final coin in coins) {
|
|
||||||
if (spentCoinTags.contains(coin.lTagHash)) {
|
|
||||||
coinsToWrite.add(coin.copyWith(isUsed: true));
|
|
||||||
}
|
|
||||||
}
|
|
||||||
for (final coin in coinsNotInDbYet) {
|
|
||||||
if (spentCoinTags.contains(coin.lTagHash)) {
|
|
||||||
coinsToWrite.add(coin.copyWith(isUsed: true));
|
|
||||||
} else {
|
|
||||||
coinsToWrite.add(coin);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// update wallet spark coins in isar
|
|
||||||
await _addOrUpdateSparkCoins(coinsToWrite);
|
|
||||||
}
|
|
||||||
|
|
||||||
// modelled on CSparkWallet::CreateSparkMintTransactions https://github.com/firoorg/firo/blob/39c41e5e7ec634ced3700fe3f4f5509dc2e480d0/src/spark/sparkwallet.cpp#L752
|
// modelled on CSparkWallet::CreateSparkMintTransactions https://github.com/firoorg/firo/blob/39c41e5e7ec634ced3700fe3f4f5509dc2e480d0/src/spark/sparkwallet.cpp#L752
|
||||||
Future<List<TxData>> _createSparkMintTransactions({
|
Future<List<TxData>> _createSparkMintTransactions({
|
||||||
required List<UTXO> availableUtxos,
|
required List<UTXO> availableUtxos,
|
||||||
|
|
@ -1698,37 +1821,6 @@ mixin SparkInterface<T extends ElectrumXCurrencyInterface>
|
||||||
|
|
||||||
// ====================== Private ============================================
|
// ====================== Private ============================================
|
||||||
|
|
||||||
Future<void> _addOrUpdateSparkCoins(List<SparkCoin> coins) async {
|
|
||||||
if (coins.isNotEmpty) {
|
|
||||||
await mainDB.isar.writeTxn(() async {
|
|
||||||
await mainDB.isar.sparkCoins.putAll(coins);
|
|
||||||
});
|
|
||||||
}
|
|
||||||
|
|
||||||
// update wallet spark coin height
|
|
||||||
final coinsToCheck = await mainDB.isar.sparkCoins
|
|
||||||
.where()
|
|
||||||
.walletIdEqualToAnyLTagHash(walletId)
|
|
||||||
.filter()
|
|
||||||
.heightIsNull()
|
|
||||||
.findAll();
|
|
||||||
final List<SparkCoin> updatedCoins = [];
|
|
||||||
for (final coin in coinsToCheck) {
|
|
||||||
final tx = await electrumXCachedClient.getTransaction(
|
|
||||||
txHash: coin.txHash,
|
|
||||||
cryptoCurrency: info.coin,
|
|
||||||
);
|
|
||||||
if (tx["height"] is int) {
|
|
||||||
updatedCoins.add(coin.copyWith(height: tx["height"] as int));
|
|
||||||
}
|
|
||||||
}
|
|
||||||
if (updatedCoins.isNotEmpty) {
|
|
||||||
await mainDB.isar.writeTxn(() async {
|
|
||||||
await mainDB.isar.sparkCoins.putAll(updatedCoins);
|
|
||||||
});
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
btc.NetworkType get _bitcoinDartNetwork => btc.NetworkType(
|
btc.NetworkType get _bitcoinDartNetwork => btc.NetworkType(
|
||||||
messagePrefix: cryptoCurrency.networkParams.messagePrefix,
|
messagePrefix: cryptoCurrency.networkParams.messagePrefix,
|
||||||
bech32: cryptoCurrency.networkParams.bech32Hrp,
|
bech32: cryptoCurrency.networkParams.bech32Hrp,
|
||||||
|
|
|
||||||
Loading…
Reference in a new issue