/// <inheritdoc />
public void FinishTumbling()
{
this.logger.LogDebug($"The tumbling process is wrapping up. Current height is {this.chain.Tip.Height}.");
this.blockReceiver.Dispose();
this.tumblingState.Delete();
this.tumblingState = null;
}
public FullNodeTumblerClientConfiguration(TumblingState tumblingState, bool onlyMonitor, bool connectionTest = false, bool useProxy = true)
{
this.tumblingState = tumblingState ?? throw new ArgumentNullException(nameof(tumblingState));
Network = tumblingState.TumblerNetwork ?? throw new ArgumentNullException(nameof(tumblingState.TumblerNetwork));
Logs.LogDir = this.tumblingState.NodeSettings.DataDir;
if (!onlyMonitor || connectionTest)
{
TorPath = "tor";
Cooperative = true;
AllowInsecure = true;
if (tumblingState.TumblerUri != null)
{
TumblerServer = new TumblerUrlBuilder(this.tumblingState.TumblerUri);
if (TumblerServer == null)
{
throw new ConfigException("Tumbler server is not configured");
}
}
if (useProxy)
{
AliceConnectionSettings = new SocksConnectionSettings()
{
Proxy = new IPEndPoint(IPAddress.Parse("127.0.0.1"), 9050)
};
BobConnectionSettings = new SocksConnectionSettings()
{
Proxy = new IPEndPoint(IPAddress.Parse("127.0.0.1"), 9050)
};
}
else
{
// This mode is only for unit/integration tests, as it allows testing with latency introduced by Tor
AliceConnectionSettings = new ConnectionSettingsBase();
BobConnectionSettings = new ConnectionSettingsBase();
}
if (connectionTest)
{
return;
}
}
OnlyMonitor = onlyMonitor;
Logs.Configuration.LogInformation("Network: " + Network);
DataDir = GetTumbleBitDataDir(this.tumblingState.NodeSettings.DataDir);
Logs.Configuration.LogInformation("Data directory set to " + DataDir);
DBreezeRepository = new DBreezeRepository(Path.Combine(DataDir, "db2"));
Tracker = new Tracker(DBreezeRepository, Network);
// Need to use our own ExternalServices implementations to remove RPC dependency
Services = ExternalServices.CreateFromFullNode(DBreezeRepository, Tracker, this.tumblingState);
}
public TumbleBitManager(ILoggerFactory loggerFactory, IWalletManager walletManager, ConcurrentChain chain, Network network, Signals signals)
{
this.walletManager = walletManager;
this.chain = chain;
this.signals = signals;
this.network = network;
this.logger = loggerFactory.CreateLogger(this.GetType().FullName);
this.tumblingState = new TumblingState(loggerFactory, this.chain, this.walletManager, this.network);
}
public TumbleBitManager(ILoggerFactory loggerFactory, IWalletManager walletManager, ConcurrentChain chain, Network network, Signals signals)
{
this.lastCycleStarted = 0;
this.walletManager = walletManager;
this.chain = chain;
this.signals = signals;
this.network = network;
this.logger = loggerFactory.CreateLogger(this.GetType().FullName);
// load the persisted tumbling state
this.tumblingState = TumblingState.LoadState();
}
public FullNodeTumblerClientConfiguration(TumblingState tumblingState, bool onlyMonitor, bool connectionTest = false)
{
this.tumblingState = tumblingState ?? throw new ArgumentNullException(nameof(tumblingState));
Network = tumblingState.TumblerNetwork ?? throw new ArgumentNullException(nameof(tumblingState.TumblerNetwork));
if (!onlyMonitor || connectionTest)
{
TorPath = "tor";
Cooperative = true;
AllowInsecure = true;
if (tumblingState.TumblerUri != null)
{
TumblerServer = new TumblerUrlBuilder(this.tumblingState.TumblerUri);
if (TumblerServer == null)
{
throw new ConfigException("Tumbler server is not configured");
}
}
AliceConnectionSettings = new SocksConnectionSettings()
{
Proxy = new IPEndPoint(IPAddress.Parse("127.0.0.1"), 9050)
};
// TODO: Need to check what recommended configuration is to prevent Alice/Bob linkage
BobConnectionSettings = new SocksConnectionSettings()
{
Proxy = new IPEndPoint(IPAddress.Parse("127.0.0.1"), 9050)
};
if (connectionTest)
{
return;
}
}
OnlyMonitor = onlyMonitor;
Logs.Configuration.LogInformation("Network: " + Network);
DataDir = Path.Combine(this.tumblingState.NodeSettings.DataDir, "TumbleBit");
Logs.Configuration.LogInformation("Data directory set to " + DataDir);
DBreezeRepository = new DBreezeRepository(Path.Combine(DataDir, "db2"));
Tracker = new Tracker(DBreezeRepository, Network);
// Need to use our own ExternalServices implementations to remove RPC dependency
Services = ExternalServices.CreateFromFullNode(DBreezeRepository, Tracker, this.tumblingState);
}
public TumbleBitManager(ILoggerFactory loggerFactory, WalletManager walletManager, WatchOnlyWalletManager watchOnlyWalletManager, ConcurrentChain chain, Network network, Signals signals, WalletTransactionHandler walletTransactionHandler, BlockStoreManager blockStoreManager, MempoolManager mempoolManager, WalletSyncManager walletSyncManager)
{
this.walletManager = walletManager;
this.watchOnlyWalletManager = watchOnlyWalletManager;
this.walletSyncManager = walletSyncManager;
this.walletTransactionHandler = walletTransactionHandler;
this.chain = chain;
this.signals = signals;
this.network = network;
this.loggerFactory = loggerFactory;
this.logger = loggerFactory.CreateLogger(this.GetType().FullName);
this.blockStoreManager = blockStoreManager;
this.mempoolManager = mempoolManager;
this.tumblingState = new TumblingState(loggerFactory, this.chain, this.walletManager, this.watchOnlyWalletManager, this.network, this.walletTransactionHandler, this.blockStoreManager, this.mempoolManager, this.walletSyncManager);
}
/// <inheritdoc />
public void LoadStateFromMemory()
{
var stateFilePath = GetStateFilePath();
if (!File.Exists(stateFilePath))
{
return;
}
// load the file from the local system
TumblingState savedState = JsonConvert.DeserializeObject <TumblingState>(File.ReadAllText(stateFilePath));
this.OriginWalletName = savedState.OriginWalletName;
this.DestinationWalletName = savedState.DestinationWalletName;
this.LastBlockReceivedHeight = savedState.LastBlockReceivedHeight;
this.TumblerParameters = savedState.TumblerParameters;
this.TumblerUri = savedState.TumblerUri;
this.TumblerNetwork = savedState.TumblerNetwork;
}
/// <inheritdoc />
public async Task <ClassicTumblerParameters> ConnectToTumblerAsync(Uri serverAddress)
{
this.tumblerService = new TumblerService(serverAddress);
this.TumblerParameters = await this.tumblerService.GetClassicTumblerParametersAsync();
if (this.TumblerParameters.Network != this.network)
{
throw new Exception($"The tumbler is on network {this.TumblerParameters.Network} while the wallet is on network {this.network}.");
}
if (this.tumblingState == null)
{
this.tumblingState = new TumblingState();
}
// update and save the state
this.tumblingState.TumblerParameters = this.TumblerParameters;
this.tumblingState.Save();
return(this.TumblerParameters);
}
public static ExternalServices CreateUsingFullNode(IRepository repository, Tracker tracker, TumblingState tumblingState)
{
FeeRate minimumRate = new FeeRate(MempoolValidator.MinRelayTxFee.FeePerK);
ExternalServices service = new ExternalServices();
service.FeeService = new FullNodeFeeService()
{
MinimumFeeRate = minimumRate
};
// on regtest the estimatefee always fails
if (tumblingState.TumblerNetwork == Network.RegTest)
{
service.FeeService = new FullNodeFeeService()
{
MinimumFeeRate = minimumRate,
FallBackFeeRate = new FeeRate(Money.Satoshis(50), 1)
};
}
// TODO: These ultimately need to be brought in from the tumblebit client UI
string dummyWalletName = "";
string dummyAccountName = "";
FullNodeWalletCache cache = new FullNodeWalletCache(repository, tumblingState);
service.WalletService = new FullNodeWalletService(tumblingState, dummyWalletName, dummyAccountName);
service.BroadcastService = new FullNodeBroadcastService(cache, repository, tumblingState);
service.BlockExplorerService = new FullNodeBlockExplorerService(cache, repository, tumblingState);
service.TrustedBroadcastService = new FullNodeTrustedBroadcastService(service.BroadcastService, service.BlockExplorerService, repository, cache, tracker, tumblingState)
{
// BlockExplorer will already track the addresses, since they used a shared bitcoind, no need of tracking again (this would overwrite labels)
TrackPreviousScriptPubKey = false
};
return(service);
}
public static ExternalServices CreateFromFullNode(IRepository repository, Tracker tracker, TumblingState tumblingState)
{
var minimumRate = tumblingState.NodeSettings.MinRelayTxFeeRate;
var service = new ExternalServices();
// On regtest the estimatefee always fails
if (tumblingState.TumblerNetwork == Network.RegTest)
{
service.FeeService = new FullNodeFeeService(tumblingState.WalletFeePolicy)
{
MinimumFeeRate = minimumRate,
FallBackFeeRate = new FeeRate(Money.Satoshis(50), 1)
};
}
else // On test and mainnet fee estimation should just fail, not fall back to fixed fee
{
service.FeeService = new FullNodeFeeService(tumblingState.WalletFeePolicy)
{
MinimumFeeRate = minimumRate
};
}
var cache = new FullNodeWalletCache(tumblingState);
service.WalletService = new FullNodeWalletService(tumblingState);
service.BroadcastService = new FullNodeBroadcastService(cache, repository, tumblingState);
service.BlockExplorerService = new FullNodeBlockExplorerService(cache, tumblingState);
service.TrustedBroadcastService = new FullNodeTrustedBroadcastService(service.BroadcastService, service.BlockExplorerService, repository, cache, tracker, tumblingState)
{
// BlockExplorer will already track the addresses, since they used a shared bitcoind, no need of tracking again (this would overwrite labels)
TrackPreviousScriptPubKey = false
};
return(service);
}
public FullNodeTumblerClientConfiguration(TumblingState tumblingState)
{
this.tumblingState = tumblingState;
}
public FullNodeDestinationWallet(TumblingState tumblingState)
{
this.tumblingState = tumblingState ?? throw new ArgumentNullException(nameof(tumblingState));
}