Пример #1
0
        public async Task TestServicesAsync(string networkString)
        {
            await RuntimeParams.LoadAsync();

            var network          = Network.GetNetwork(networkString);
            var blocksToDownload = new List <uint256>();

            if (network == Network.Main)
            {
                blocksToDownload.Add(new uint256("00000000000000000037c2de35bd85f3e57f14ddd741ce6cee5b28e51473d5d0"));
                blocksToDownload.Add(new uint256("000000000000000000115315a43cb0cdfc4ea54a0e92bed127f4e395e718d8f9"));
                blocksToDownload.Add(new uint256("00000000000000000011b5b042ad0522b69aae36f7de796f563c895714bbd629"));
            }
            else if (network == Network.TestNet)
            {
                blocksToDownload.Add(new uint256("0000000097a664c4084b49faa6fd4417055cb8e5aac480abc31ddc57a8208524"));
                blocksToDownload.Add(new uint256("000000009ed5b82259ecd2aa4cd1f119db8da7a70e7ea78d9c9f603e01f93bcc"));
                blocksToDownload.Add(new uint256("00000000e6da8c2da304e9f5ad99c079df2c3803b49efded3061ecaf206ddc66"));
            }
            else
            {
                throw new NotSupportedNetworkException(network);
            }

            BitcoinStore bitcoinStore = new BitcoinStore();
            await bitcoinStore.InitializeAsync(Path.Combine(Global.Instance.DataDir, EnvironmentHelpers.GetMethodName()), network);

            var            addressManagerFolderPath = Path.Combine(Global.Instance.DataDir, "AddressManager");
            var            addressManagerFilePath   = Path.Combine(addressManagerFolderPath, $"AddressManager{network}.dat");
            var            blocksFolderPath         = Path.Combine(Global.Instance.DataDir, "Blocks", network.ToString());
            var            connectionParameters     = new NodeConnectionParameters();
            AddressManager addressManager           = null;

            try
            {
                addressManager = await NBitcoinHelpers.LoadAddressManagerFromPeerFileAsync(addressManagerFilePath);

                Logger.LogInfo($"Loaded {nameof(AddressManager)} from `{addressManagerFilePath}`.");
            }
            catch (DirectoryNotFoundException)
            {
                addressManager = new AddressManager();
            }
            catch (FileNotFoundException)
            {
                addressManager = new AddressManager();
            }
            catch (OverflowException)
            {
                File.Delete(addressManagerFilePath);
                addressManager = new AddressManager();
            }
            catch (FormatException)
            {
                File.Delete(addressManagerFilePath);
                addressManager = new AddressManager();
            }

            connectionParameters.TemplateBehaviors.Add(new AddressManagerBehavior(addressManager));
            connectionParameters.TemplateBehaviors.Add(bitcoinStore.CreateMempoolBehavior());

            using var nodes = new NodesGroup(network, connectionParameters, requirements: Constants.NodeRequirements);

            KeyManager         keyManager    = KeyManager.CreateNew(out _, "password");
            WasabiSynchronizer syncer        = new WasabiSynchronizer(network, bitcoinStore, new Uri("http://localhost:12345"), Global.Instance.TorSocks5Endpoint);
            WalletService      walletService = new WalletService(
                bitcoinStore,
                keyManager,
                syncer,
                new CoinJoinClient(syncer, network, keyManager, new Uri("http://localhost:12345"), Global.Instance.TorSocks5Endpoint),
                nodes,
                Global.Instance.DataDir,
                new ServiceConfiguration(50, 2, 21, 50, new IPEndPoint(IPAddress.Loopback, network.DefaultPort), Money.Coins(Constants.DefaultDustThreshold)));

            Assert.True(Directory.Exists(blocksFolderPath));

            try
            {
                var mempoolTransactionAwaiter = new EventsAwaiter <SmartTransaction>(
                    h => bitcoinStore.MempoolService.TransactionReceived += h,
                    h => bitcoinStore.MempoolService.TransactionReceived -= h,
                    3);

                var nodeConnectionAwaiter = new EventsAwaiter <NodeEventArgs>(
                    h => nodes.ConnectedNodes.Added += h,
                    h => nodes.ConnectedNodes.Added -= h,
                    3);

                nodes.Connect();

                var downloadTasks = new List <Task <Block> >();
                using var cts = new CancellationTokenSource(TimeSpan.FromMinutes(4));
                foreach (var hash in blocksToDownload)
                {
                    downloadTasks.Add(walletService.FetchBlockAsync(hash, cts.Token));
                }

                await nodeConnectionAwaiter.WaitAsync(TimeSpan.FromMinutes(3));

                var i         = 0;
                var hashArray = blocksToDownload.ToArray();
                foreach (var block in await Task.WhenAll(downloadTasks))
                {
                    Assert.True(File.Exists(Path.Combine(blocksFolderPath, hashArray[i].ToString())));
                    i++;
                }

                await mempoolTransactionAwaiter.WaitAsync(TimeSpan.FromMinutes(1));
            }
            finally
            {
                // So next test will download the block.
                foreach (var hash in blocksToDownload)
                {
                    await walletService?.DeleteBlockAsync(hash);
                }
                if (walletService != null)
                {
                    await walletService.StopAsync();
                }

                if (Directory.Exists(blocksFolderPath))
                {
                    Directory.Delete(blocksFolderPath, recursive: true);
                }

                IoHelpers.EnsureContainingDirectoryExists(addressManagerFilePath);
                addressManager?.SavePeerFile(addressManagerFilePath, network);
                Logger.LogInfo($"Saved {nameof(AddressManager)} to `{addressManagerFilePath}`.");

                await syncer?.StopAsync();
            }
        }
Пример #2
0
        public async Task InitializeNoWalletAsync()
        {
            InitializationStarted = true;
            AddressManager        = null;
            TorManager            = null;
            var cancel = StoppingCts.Token;

            try
            {
                await SingleInstanceChecker.CheckAsync().ConfigureAwait(false);

                Cache = new MemoryCache(new MemoryCacheOptions
                {
                    SizeLimit = 1_000,
                    ExpirationScanFrequency = TimeSpan.FromSeconds(30)
                });
                var bstoreInitTask           = BitcoinStore.InitializeAsync();
                var addressManagerFolderPath = Path.Combine(DataDir, "AddressManager");

                AddressManagerFilePath = Path.Combine(addressManagerFolderPath, $"AddressManager{Network}.dat");
                var addrManTask = InitializeAddressManagerBehaviorAsync();

                var blocksFolderPath     = Path.Combine(DataDir, $"Blocks{Network}");
                var userAgent            = Constants.UserAgents.RandomElement();
                var connectionParameters = new NodeConnectionParameters {
                    UserAgent = userAgent
                };

                HostedServices.Register(new UpdateChecker(TimeSpan.FromMinutes(7), Synchronizer), "Software Update Checker");

                #region ProcessKillSubscription

                AppDomain.CurrentDomain.ProcessExit += async(s, e) => await DisposeAsync().ConfigureAwait(false);

                Console.CancelKeyPress += async(s, e) =>
                {
                    e.Cancel = true;
                    Logger.LogWarning("Process was signaled for killing.", nameof(Global));
                    await DisposeAsync().ConfigureAwait(false);
                };

                #endregion ProcessKillSubscription

                cancel.ThrowIfCancellationRequested();

                #region TorProcessInitialization

                if (Config.UseTor)
                {
                    TorManager = new TorProcessManager(Config.TorSocks5EndPoint, TorLogsFile);
                }
                else
                {
                    TorManager = TorProcessManager.Mock();
                }
                TorManager.Start(false, DataDir);

                var fallbackRequestTestUri = new Uri(Config.GetFallbackBackendUri(), "/api/software/versions");
                TorManager.StartMonitor(TimeSpan.FromSeconds(3), TimeSpan.FromSeconds(7), DataDir, fallbackRequestTestUri);

                Logger.LogInfo($"{nameof(TorProcessManager)} is initialized.");

                #endregion TorProcessInitialization

                cancel.ThrowIfCancellationRequested();

                #region BitcoinStoreInitialization

                await bstoreInitTask.ConfigureAwait(false);

                // Make sure that the height of the wallets will not be better than the current height of the filters.
                WalletManager.SetMaxBestHeight(BitcoinStore.IndexStore.SmartHeaderChain.TipHeight);

                #endregion BitcoinStoreInitialization

                cancel.ThrowIfCancellationRequested();

                #region BitcoinCoreInitialization

                try
                {
                    if (Config.StartLocalBitcoinCoreOnStartup)
                    {
                        BitcoinCoreNode = await CoreNode
                                          .CreateAsync(
                            new CoreNodeParams(
                                Network,
                                BitcoinStore.MempoolService,
                                HostedServices,
                                Config.LocalBitcoinCoreDataDir,
                                tryRestart : false,
                                tryDeleteDataDir : false,
                                EndPointStrategy.Default(Network, EndPointType.P2p),
                                EndPointStrategy.Default(Network, EndPointType.Rpc),
                                txIndex : null,
                                prune : null,
                                mempoolReplacement : "fee,optin",
                                userAgent : $"/GroestlMix:{Constants.ClientVersion}/",
                                fallbackFee : null,                                        // ToDo: Maybe we should have it, not only for tests?
                                Cache),
                            cancel)
                                          .ConfigureAwait(false);
                    }
                }
                catch (Exception ex)
                {
                    Logger.LogError(ex);
                }

                await HostedServices.StartAllAsync(cancel).ConfigureAwait(false);

                var feeProviderList = new List <IFeeProvider>
                {
                    Synchronizer
                };

                var rpcFeeProvider = HostedServices.FirstOrDefault <RpcFeeProvider>();
                if (rpcFeeProvider is { })
Пример #3
0
        public async Task InitializeNoWalletAsync()
        {
            InitializationStarted = true;

            try
            {
                WalletService  = null;
                AddressManager = null;
                TorManager     = null;
                var cancel = StoppingCts.Token;

                #region ConfigInitialization

                Config = new Config(Path.Combine(DataDir, "Config.json"));
                await Config.LoadOrCreateDefaultFileAsync();

                Logger.LogInfo($"{nameof(Config)} is successfully initialized.");

                #endregion ConfigInitialization

                cancel.ThrowIfCancellationRequested();

                BitcoinStore = new BitcoinStore();
                var bstoreInitTask           = BitcoinStore.InitializeAsync(Path.Combine(DataDir, "BitcoinStore"), Network);
                var addressManagerFolderPath = Path.Combine(DataDir, "AddressManager");

                AddressManagerFilePath = Path.Combine(addressManagerFolderPath, $"AddressManager{Network}.dat");
                var addrManTask = InitializeAddressManagerBehaviorAsync();

                var blocksFolderPath     = Path.Combine(DataDir, $"Blocks{Network}");
                var connectionParameters = new NodeConnectionParameters {
                    UserAgent = "/Satoshi:0.18.1/"
                };

                if (Config.UseTor)
                {
                    Synchronizer = new WasabiSynchronizer(Network, BitcoinStore, () => Config.GetCurrentBackendUri(), Config.TorSocks5EndPoint);
                }
                else
                {
                    Synchronizer = new WasabiSynchronizer(Network, BitcoinStore, Config.GetFallbackBackendUri(), null);
                }

                HostedServices.Register(new UpdateChecker(TimeSpan.FromMinutes(7), Synchronizer.WasabiClient), "Software Update Checker");

                #region ProcessKillSubscription

                AppDomain.CurrentDomain.ProcessExit += async(s, e) => await TryDesperateDequeueAllCoinsAsync();

                Console.CancelKeyPress += async(s, e) =>
                {
                    e.Cancel = true;
                    await StopAndExitAsync();
                };

                #endregion ProcessKillSubscription

                cancel.ThrowIfCancellationRequested();

                #region TorProcessInitialization

                if (Config.UseTor)
                {
                    TorManager = new TorProcessManager(Config.TorSocks5EndPoint, TorLogsFile);
                }
                else
                {
                    TorManager = TorProcessManager.Mock();
                }
                TorManager.Start(false, DataDir);

                var fallbackRequestTestUri = new Uri(Config.GetFallbackBackendUri(), "/api/software/versions");
                TorManager.StartMonitor(TimeSpan.FromSeconds(3), TimeSpan.FromSeconds(7), DataDir, fallbackRequestTestUri);

                Logger.LogInfo($"{nameof(TorProcessManager)} is initialized.");

                #endregion TorProcessInitialization

                cancel.ThrowIfCancellationRequested();

                #region BitcoinStoreInitialization

                await bstoreInitTask;

                #endregion BitcoinStoreInitialization

                cancel.ThrowIfCancellationRequested();

                #region BitcoinCoreInitialization

                try
                {
                    if (Config.StartLocalBitcoinCoreOnStartup)
                    {
                        BitcoinCoreNode = await CoreNode
                                          .CreateAsync(
                            new CoreNodeParams(
                                Network,
                                BitcoinStore.MempoolService,
                                HostedServices,
                                Config.LocalBitcoinCoreDataDir,
                                tryRestart : false,
                                tryDeleteDataDir : false,
                                EndPointStrategy.Default(Network, EndPointType.P2p),
                                EndPointStrategy.Default(Network, EndPointType.Rpc),
                                txIndex : null,
                                prune : null,
                                userAgent : $"/WasabiClient:{Constants.ClientVersion.ToString()}/"),
                            cancel)
                                          .ConfigureAwait(false);
                    }
                }
                catch (Exception ex)
                {
                    Logger.LogError(ex);
                }

                await HostedServices.StartAllAsync(cancel).ConfigureAwait(false);

                var feeProviderList = new List <IFeeProvider>
                {
                    Synchronizer
                };

                var rpcFeeProvider = HostedServices.FirstOrDefault <RpcFeeProvider>();
                if (rpcFeeProvider is { })
                {
                    feeProviderList.Insert(0, rpcFeeProvider);
                }

                FeeProviders = new FeeProviders(feeProviderList);

                #endregion BitcoinCoreInitialization

                cancel.ThrowIfCancellationRequested();

                #region MempoolInitialization

                connectionParameters.TemplateBehaviors.Add(BitcoinStore.CreateUntrustedP2pBehavior());

                #endregion MempoolInitialization

                cancel.ThrowIfCancellationRequested();

                #region AddressManagerInitialization

                AddressManagerBehavior addressManagerBehavior = await addrManTask;
                connectionParameters.TemplateBehaviors.Add(addressManagerBehavior);

                #endregion AddressManagerInitialization

                cancel.ThrowIfCancellationRequested();

                #region P2PInitialization

                if (Network == Network.RegTest)
                {
                    Nodes = new NodesGroup(Network, requirements: Constants.NodeRequirements);
                    try
                    {
                        EndPoint bitcoinCoreEndpoint = Config.GetBitcoinP2pEndPoint();

                        Node node = await Node.ConnectAsync(Network.RegTest, bitcoinCoreEndpoint).ConfigureAwait(false);

                        Nodes.ConnectedNodes.Add(node);

                        RegTestMempoolServingNode = await Node.ConnectAsync(Network.RegTest, bitcoinCoreEndpoint).ConfigureAwait(false);

                        RegTestMempoolServingNode.Behaviors.Add(BitcoinStore.CreateUntrustedP2pBehavior());
                    }
                    catch (SocketException ex)
                    {
                        Logger.LogError(ex);
                    }
                }
                else
                {
                    if (Config.UseTor is true)
                    {
                        // onlyForOnionHosts: false - Connect to clearnet IPs through Tor, too.
                        connectionParameters.TemplateBehaviors.Add(new SocksSettingsBehavior(Config.TorSocks5EndPoint, onlyForOnionHosts: false, networkCredential: null, streamIsolation: true));
                        // allowOnlyTorEndpoints: true - Connect only to onions and do not connect to clearnet IPs at all.
                        // This of course makes the first setting unnecessary, but it's better if that's around, in case someone wants to tinker here.
                        connectionParameters.EndpointConnector = new DefaultEndpointConnector(allowOnlyTorEndpoints: Network == Network.Main);

                        await AddKnownBitcoinFullNodeAsHiddenServiceAsync(AddressManager);
                    }
                    Nodes = new NodesGroup(Network, connectionParameters, requirements: Constants.NodeRequirements);

                    RegTestMempoolServingNode = null;
                }

                Nodes.Connect();
                Logger.LogInfo("Start connecting to nodes...");

                var regTestMempoolServingNode = RegTestMempoolServingNode;
                if (regTestMempoolServingNode is { })
Пример #4
0
        public async Task InitializeNoWalletAsync()
        {
            WalletService  = null;
            ChaumianClient = null;
            AddressManager = null;
            TorManager     = null;

            #region ConfigInitialization

            Config = new Config(Path.Combine(DataDir, "Config.json"));
            await Config.LoadOrCreateDefaultFileAsync();

            Logger.LogInfo <Config>("Config is successfully initialized.");

            #endregion ConfigInitialization

            BitcoinStore = new BitcoinStore();
            var bstoreInitTask           = BitcoinStore.InitializeAsync(Path.Combine(DataDir, "BitcoinStore"), Network);
            var hwiInitTask              = HwiProcessManager.InitializeAsync(DataDir, Network);
            var addressManagerFolderPath = Path.Combine(DataDir, "AddressManager");
            AddressManagerFilePath = Path.Combine(addressManagerFolderPath, $"AddressManager{Network}.dat");
            var addrManTask = InitializeAddressManagerBehaviorAsync();

            var blocksFolderPath     = Path.Combine(DataDir, $"Blocks{Network}");
            var connectionParameters = new NodeConnectionParameters {
                UserAgent = "/Satoshi:0.18.0/"
            };

            if (Config.UseTor.Value)
            {
                Synchronizer = new WasabiSynchronizer(Network, BitcoinStore, () => Config.GetCurrentBackendUri(), Config.TorSocks5EndPoint);
            }
            else
            {
                Synchronizer = new WasabiSynchronizer(Network, BitcoinStore, Config.GetFallbackBackendUri(), null);
            }

            UpdateChecker = new UpdateChecker(Synchronizer.WasabiClient);

            #region ProcessKillSubscription

            AppDomain.CurrentDomain.ProcessExit += async(s, e) => await TryDesperateDequeueAllCoinsAsync();

            Console.CancelKeyPress += async(s, e) =>
            {
                e.Cancel = true;
                Logger.LogWarning("Process was signaled for killing.", nameof(Global));

                KillRequested = true;
                await TryDesperateDequeueAllCoinsAsync();

                Dispatcher.UIThread.PostLogException(() =>
                {
                    Application.Current?.MainWindow?.Close();
                });
                await DisposeAsync();

                Logger.LogInfo($"Wasabi stopped gracefully.", Logger.InstanceGuid.ToString());
            };

            #endregion ProcessKillSubscription

            #region TorProcessInitialization

            if (Config.UseTor.Value)
            {
                TorManager = new TorProcessManager(Config.TorSocks5EndPoint, TorLogsFile);
            }
            else
            {
                TorManager = TorProcessManager.Mock();
            }
            TorManager.Start(false, DataDir);

            var fallbackRequestTestUri = new Uri(Config.GetFallbackBackendUri(), "/api/software/versions");
            TorManager.StartMonitor(TimeSpan.FromSeconds(3), TimeSpan.FromSeconds(7), DataDir, fallbackRequestTestUri);

            Logger.LogInfo <TorProcessManager>($"{nameof(TorProcessManager)} is initialized.");

            #endregion TorProcessInitialization

            #region MempoolInitialization

            MempoolService = new MempoolService();
            connectionParameters.TemplateBehaviors.Add(new MempoolBehavior(MempoolService));

            #endregion MempoolInitialization

            #region HwiProcessInitialization

            try
            {
                await hwiInitTask;
            }
            catch (Exception ex)
            {
                Logger.LogError(ex, nameof(Global));
            }

            #endregion HwiProcessInitialization

            #region BitcoinStoreInitialization

            await bstoreInitTask;

            #endregion BitcoinStoreInitialization

            #region AddressManagerInitialization

            AddressManagerBehavior addressManagerBehavior = await addrManTask;
            connectionParameters.TemplateBehaviors.Add(addressManagerBehavior);

            #endregion AddressManagerInitialization

            #region P2PInitialization

            if (Network == Network.RegTest)
            {
                Nodes = new NodesGroup(Network, requirements: Constants.NodeRequirements);
                try
                {
                    Node node = await Node.ConnectAsync(Network.RegTest, new IPEndPoint(IPAddress.Loopback, 18444));

                    Nodes.ConnectedNodes.Add(node);

                    RegTestMempoolServingNode = await Node.ConnectAsync(Network.RegTest, new IPEndPoint(IPAddress.Loopback, 18444));

                    RegTestMempoolServingNode.Behaviors.Add(new MempoolBehavior(MempoolService));
                }
                catch (SocketException ex)
                {
                    Logger.LogError(ex, nameof(Global));
                }
            }
            else
            {
                if (Config.UseTor is true)
                {
                    // onlyForOnionHosts: false - Connect to clearnet IPs through Tor, too.
                    connectionParameters.TemplateBehaviors.Add(new SocksSettingsBehavior(Config.TorSocks5EndPoint, onlyForOnionHosts: false, networkCredential: null, streamIsolation: true));
                    // allowOnlyTorEndpoints: true - Connect only to onions and do not connect to clearnet IPs at all.
                    // This of course makes the first setting unnecessary, but it's better if that's around, in case someone wants to tinker here.
                    connectionParameters.EndpointConnector = new DefaultEndpointConnector(allowOnlyTorEndpoints: Network == Network.Main);

                    await AddKnownBitcoinFullNodeAsHiddenServiceAsync(AddressManager);
                }
                Nodes = new NodesGroup(Network, connectionParameters, requirements: Constants.NodeRequirements);

                RegTestMempoolServingNode = null;
            }

            Nodes.Connect();
            Logger.LogInfo("Start connecting to nodes...");

            if (RegTestMempoolServingNode != null)
            {
                RegTestMempoolServingNode.VersionHandshake();
                Logger.LogInfo("Start connecting to mempool serving regtest node...");
            }

            #endregion P2PInitialization

            #region SynchronizerInitialization

            var requestInterval = TimeSpan.FromSeconds(30);
            if (Network == Network.RegTest)
            {
                requestInterval = TimeSpan.FromSeconds(5);
            }

            int maxFiltSyncCount = Network == Network.Main ? 1000 : 10000;             // On testnet, filters are empty, so it's faster to query them together

            Synchronizer.Start(requestInterval, TimeSpan.FromMinutes(5), maxFiltSyncCount);
            Logger.LogInfo("Start synchronizing filters...");

            #endregion SynchronizerInitialization

            Initialized = true;
        }
Пример #5
0
        public async Task TestServicesAsync(string networkString)
        {
            await RuntimeParams.LoadAsync();

            var network          = Network.GetNetwork(networkString);
            var blocksToDownload = new HashSet <uint256>();

            if (network == Network.Main)
            {
                blocksToDownload.Add(new uint256("00000000000000000037c2de35bd85f3e57f14ddd741ce6cee5b28e51473d5d0"));
                blocksToDownload.Add(new uint256("000000000000000000115315a43cb0cdfc4ea54a0e92bed127f4e395e718d8f9"));
                blocksToDownload.Add(new uint256("00000000000000000011b5b042ad0522b69aae36f7de796f563c895714bbd629"));
            }
            else if (network == Network.TestNet)
            {
                blocksToDownload.Add(new uint256("0000000097a664c4084b49faa6fd4417055cb8e5aac480abc31ddc57a8208524"));
                blocksToDownload.Add(new uint256("000000009ed5b82259ecd2aa4cd1f119db8da7a70e7ea78d9c9f603e01f93bcc"));
                blocksToDownload.Add(new uint256("00000000e6da8c2da304e9f5ad99c079df2c3803b49efded3061ecaf206ddc66"));
            }
            else
            {
                throw new NotSupportedException($"{nameof(Network)} not supported: {network}.");
            }

            var            addressManagerFolderPath = Path.Combine(Global.Instance.DataDir, "AddressManager");
            var            addressManagerFilePath   = Path.Combine(addressManagerFolderPath, $"AddressManager{network}.dat");
            var            blocksFolderPath         = Path.Combine(Global.Instance.DataDir, "Blocks", network.ToString());
            var            connectionParameters     = new NodeConnectionParameters();
            AddressManager addressManager           = null;

            try
            {
                addressManager = await NBitcoinHelpers.LoadAddressManagerFromPeerFileAsync(addressManagerFilePath);

                Logger.LogInfo <AddressManager>($"Loaded {nameof(AddressManager)} from `{addressManagerFilePath}`.");
            }
            catch (DirectoryNotFoundException)
            {
                addressManager = new AddressManager();
            }
            catch (FileNotFoundException)
            {
                addressManager = new AddressManager();
            }
            catch (OverflowException)
            {
                File.Delete(addressManagerFilePath);
                addressManager = new AddressManager();
            }
            catch (FormatException)
            {
                File.Delete(addressManagerFilePath);
                addressManager = new AddressManager();
            }

            connectionParameters.TemplateBehaviors.Add(new AddressManagerBehavior(addressManager));
            var mempoolService = new MempoolService();

            connectionParameters.TemplateBehaviors.Add(new MempoolBehavior(mempoolService));

            var nodes = new NodesGroup(network, connectionParameters, requirements: Constants.NodeRequirements);

            BitcoinStore bitcoinStore = new BitcoinStore();
            await bitcoinStore.InitializeAsync(Path.Combine(Global.Instance.DataDir, nameof(TestServicesAsync)), network);

            KeyManager         keyManager    = KeyManager.CreateNew(out _, "password");
            WasabiSynchronizer syncer        = new WasabiSynchronizer(network, bitcoinStore, new Uri("http://localhost:12345"), Global.Instance.TorSocks5Endpoint);
            WalletService      walletService = new WalletService(
                bitcoinStore,
                keyManager,
                syncer,
                new CcjClient(syncer, network, keyManager, new Uri("http://localhost:12345"), Global.Instance.TorSocks5Endpoint),
                mempoolService,
                nodes,
                Global.Instance.DataDir,
                new ServiceConfiguration(50, 2, 21, 50, new IPEndPoint(IPAddress.Loopback, network.DefaultPort), Money.Coins(0.0001m)));

            Assert.True(Directory.Exists(blocksFolderPath));

            try
            {
                mempoolService.TransactionReceived += MempoolService_TransactionReceived;

                nodes.Connect();
                var times = 0;
                while (nodes.ConnectedNodes.Count < 3)
                {
                    if (times > 4200)                     // 7 minutes
                    {
                        throw new TimeoutException($"Connection test timed out.");
                    }
                    await Task.Delay(100);

                    times++;
                }

                times = 0;
                while (Interlocked.Read(ref _mempoolTransactionCount) < 3)
                {
                    if (times > 3000)                     // 3 minutes
                    {
                        throw new TimeoutException($"{nameof(MempoolService)} test timed out.");
                    }
                    await Task.Delay(100);

                    times++;
                }

                foreach (var hash in blocksToDownload)
                {
                    using (var cts = new CancellationTokenSource(TimeSpan.FromMinutes(3)))
                    {
                        var block = await walletService.GetOrDownloadBlockAsync(hash, cts.Token);

                        Assert.True(File.Exists(Path.Combine(blocksFolderPath, hash.ToString())));
                        Logger.LogInfo <P2pTests>($"Full block is downloaded: {hash}.");
                    }
                }
            }
            finally
            {
                nodes.ConnectedNodes.Added         -= ConnectedNodes_Added;
                nodes.ConnectedNodes.Removed       -= ConnectedNodes_Removed;
                mempoolService.TransactionReceived -= MempoolService_TransactionReceived;

                // So next test will download the block.
                foreach (var hash in blocksToDownload)
                {
                    await walletService?.DeleteBlockAsync(hash);
                }
                if (walletService != null)
                {
                    await walletService.StopAsync();
                }

                if (Directory.Exists(blocksFolderPath))
                {
                    Directory.Delete(blocksFolderPath, recursive: true);
                }

                IoHelpers.EnsureContainingDirectoryExists(addressManagerFilePath);
                addressManager?.SavePeerFile(addressManagerFilePath, network);
                Logger.LogInfo <P2pTests>($"Saved {nameof(AddressManager)} to `{addressManagerFilePath}`.");
                nodes?.Dispose();

                await syncer?.StopAsync();
            }
        }
Пример #6
0
        public async Task MempoolNotifiesAsync()
        {
            using var services = new HostedServices();
            CoreNode coreNode = await TestNodeBuilder.CreateAsync(services);

            await services.StartAllAsync();

            using var node = await coreNode.CreateNewP2pNodeAsync();

            try
            {
                string dir              = Common.GetWorkDir();
                var    network          = coreNode.Network;
                var    rpc              = coreNode.RpcClient;
                var    indexStore       = new IndexStore(Path.Combine(dir, "indexStore"), network, new SmartHeaderChain());
                var    transactionStore = new AllTransactionStore(Path.Combine(dir, "transactionStore"), network);
                var    mempoolService   = new MempoolService();
                var    blocks           = new FileSystemBlockRepository(Path.Combine(dir, "blocks"), network);

                // Construct BitcoinStore.
                var bitcoinStore = new BitcoinStore(indexStore, transactionStore, mempoolService, blocks);
                await bitcoinStore.InitializeAsync();

                await rpc.GenerateAsync(blockCount : 101);

                node.Behaviors.Add(bitcoinStore.CreateUntrustedP2pBehavior());
                node.VersionHandshake();

                BitcoinWitPubKeyAddress address = new Key().PubKey.GetSegwitAddress(network);

                // Number of transactions to send.
                const int TransactionsCount = 10;

                var eventAwaiter = new EventsAwaiter <SmartTransaction>(
                    subscribe: h => mempoolService.TransactionReceived   += h,
                    unsubscribe: h => mempoolService.TransactionReceived -= h,
                    count: TransactionsCount);

                var        txHashesList = new List <Task <uint256> >();
                IRPCClient rpcBatch     = rpc.PrepareBatch();

                // Add to the batch 10 RPC commands: Send 1 coin to the same address.
                for (int i = 0; i < TransactionsCount; i++)
                {
                    txHashesList.Add(rpcBatch.SendToAddressAsync(address, Money.Coins(1)));
                }

                // Publish the RPC batch.
                Task rpcBatchTask = rpcBatch.SendBatchAsync();

                // Wait until the mempool service receives all the sent transactions.
                IEnumerable <SmartTransaction> mempoolSmartTxs = await eventAwaiter.WaitAsync(TimeSpan.FromSeconds(30));

                await rpcBatchTask;

                // Collect all the transaction hashes of the sent transactions.
                uint256[] hashes = await Task.WhenAll(txHashesList);

                // Check that all the received transaction hashes are in the set of sent transaction hashes.
                foreach (SmartTransaction tx in mempoolSmartTxs)
                {
                    Assert.Contains(tx.GetHash(), hashes);
                }
            }
            finally
            {
                await services.StopAllAsync();

                node.Disconnect();
                await coreNode.TryStopAsync();
            }
        }
Пример #7
0
        public async Task InitializeNoWalletAsync()
        {
            WalletService  = null;
            ChaumianClient = null;
            AddressManager = null;
            TorManager     = null;

            #region ConfigInitialization

            Config = new Config(Path.Combine(DataDir, "Config.json"));
            await Config.LoadOrCreateDefaultFileAsync();

            Logger.LogInfo($"{nameof(Config)} is successfully initialized.");

            #endregion ConfigInitialization

            BitcoinStore = new BitcoinStore();
            var             bstoreInitTask           = BitcoinStore.InitializeAsync(Path.Combine(DataDir, "BitcoinStore"), Network);
            var             addressManagerFolderPath = Path.Combine(DataDir, "AddressManager");
            Task <CoreNode> bitcoinCoreNodeInitTask;
            if (Config.StartLocalBitcoinCoreOnStartup)
            {
                bitcoinCoreNodeInitTask = CoreNode
                                          .CreateAsync(new CoreNodeParams(
                                                           Network,
                                                           Config.LocalBitcoinCoreDataDir,
                                                           tryRestart: false,
                                                           tryDeleteDataDir: false,
                                                           EndPointStrategy.Custom(Config.GetBitcoinP2pEndPoint()),
                                                           EndPointStrategy.Default(Network, EndPointType.Rpc),
                                                           txIndex: null,
                                                           prune: null));
            }
            else
            {
                bitcoinCoreNodeInitTask = Task.FromResult <CoreNode>(null);
            }

            AddressManagerFilePath = Path.Combine(addressManagerFolderPath, $"AddressManager{Network}.dat");
            var addrManTask = InitializeAddressManagerBehaviorAsync();

            var blocksFolderPath     = Path.Combine(DataDir, $"Blocks{Network}");
            var connectionParameters = new NodeConnectionParameters {
                UserAgent = "/Satoshi:0.18.1/"
            };

            if (Config.UseTor)
            {
                Synchronizer = new WasabiSynchronizer(Network, BitcoinStore, () => Config.GetCurrentBackendUri(), Config.TorSocks5EndPoint);
            }
            else
            {
                Synchronizer = new WasabiSynchronizer(Network, BitcoinStore, Config.GetFallbackBackendUri(), null);
            }

            UpdateChecker = new UpdateChecker(TimeSpan.FromMinutes(7), Synchronizer.WasabiClient);

            #region ProcessKillSubscription

            AppDomain.CurrentDomain.ProcessExit += async(s, e) => await TryDesperateDequeueAllCoinsAsync();

            Console.CancelKeyPress += async(s, e) =>
            {
                e.Cancel = true;
                Logger.LogWarning("Process was signaled for killing.");

                KillRequested = true;
                await TryDesperateDequeueAllCoinsAsync();

                Dispatcher.UIThread.PostLogException(() =>
                {
                    var window = (Application.Current.ApplicationLifetime as IClassicDesktopStyleApplicationLifetime).MainWindow;
                    window?.Close();
                });
                await DisposeAsync();

                Logger.LogSoftwareStopped("Wasabi");
            };

            #endregion ProcessKillSubscription

            #region TorProcessInitialization

            if (Config.UseTor)
            {
                TorManager = new TorProcessManager(Config.TorSocks5EndPoint, TorLogsFile);
            }
            else
            {
                TorManager = TorProcessManager.Mock();
            }
            TorManager.Start(false, DataDir);

            var fallbackRequestTestUri = new Uri(Config.GetFallbackBackendUri(), "/api/software/versions");
            TorManager.StartMonitor(TimeSpan.FromSeconds(3), TimeSpan.FromSeconds(7), DataDir, fallbackRequestTestUri);

            Logger.LogInfo($"{nameof(TorProcessManager)} is initialized.");

            #endregion TorProcessInitialization

            #region BitcoinStoreInitialization

            await bstoreInitTask;

            #endregion BitcoinStoreInitialization

            #region BitcoinCoreInitialization

            var feeProviderList = new List <IFeeProvider>();
            try
            {
                BitcoinCoreNode = await bitcoinCoreNodeInitTask.ConfigureAwait(false);

                if (Config.StartLocalBitcoinCoreOnStartup)
                {
                    RpcMonitor.RpcClient = BitcoinCoreNode.RpcClient;
                    RpcMonitor.Start();

                    RpcFeeProvider = new RpcFeeProvider(TimeSpan.FromMinutes(1), BitcoinCoreNode.RpcClient);
                    RpcFeeProvider.Start();
                    feeProviderList.Add(RpcFeeProvider);
                }
            }
            catch (Exception ex)
            {
                Logger.LogError(ex);
            }

            feeProviderList.Add(Synchronizer);
            FeeProviders = new FeeProviders(feeProviderList);

            #endregion BitcoinCoreInitialization

            #region MempoolInitialization

            connectionParameters.TemplateBehaviors.Add(BitcoinStore.CreateMempoolBehavior());

            #endregion MempoolInitialization

            #region AddressManagerInitialization

            AddressManagerBehavior addressManagerBehavior = await addrManTask;
            connectionParameters.TemplateBehaviors.Add(addressManagerBehavior);

            #endregion AddressManagerInitialization

            #region P2PInitialization

            if (Network == Network.RegTest)
            {
                Nodes = new NodesGroup(Network, requirements: Constants.NodeRequirements);
                try
                {
                    EndPoint bitcoinCoreEndpoint = Config.GetBitcoinP2pEndPoint();

                    Node node = await Node.ConnectAsync(Network.RegTest, bitcoinCoreEndpoint);

                    Nodes.ConnectedNodes.Add(node);

                    RegTestMempoolServingNode = await Node.ConnectAsync(Network.RegTest, bitcoinCoreEndpoint);

                    RegTestMempoolServingNode.Behaviors.Add(BitcoinStore.CreateMempoolBehavior());
                }
                catch (SocketException ex)
                {
                    Logger.LogError(ex);
                }
            }
            else
            {
                if (Config.UseTor is true)
                {
                    // onlyForOnionHosts: false - Connect to clearnet IPs through Tor, too.
                    connectionParameters.TemplateBehaviors.Add(new SocksSettingsBehavior(Config.TorSocks5EndPoint, onlyForOnionHosts: false, networkCredential: null, streamIsolation: true));
                    // allowOnlyTorEndpoints: true - Connect only to onions and do not connect to clearnet IPs at all.
                    // This of course makes the first setting unnecessary, but it's better if that's around, in case someone wants to tinker here.
                    connectionParameters.EndpointConnector = new DefaultEndpointConnector(allowOnlyTorEndpoints: Network == Network.Main);

                    await AddKnownBitcoinFullNodeAsHiddenServiceAsync(AddressManager);
                }
                Nodes = new NodesGroup(Network, connectionParameters, requirements: Constants.NodeRequirements);

                RegTestMempoolServingNode = null;
            }

            Nodes.Connect();
            Logger.LogInfo("Start connecting to nodes...");

            if (RegTestMempoolServingNode != null)
            {
                RegTestMempoolServingNode.VersionHandshake();
                Logger.LogInfo("Start connecting to mempool serving regtest node...");
            }

            #endregion P2PInitialization

            #region SynchronizerInitialization

            var requestInterval = TimeSpan.FromSeconds(30);
            if (Network == Network.RegTest)
            {
                requestInterval = TimeSpan.FromSeconds(5);
            }

            int maxFiltSyncCount = Network == Network.Main ? 1000 : 10000;             // On testnet, filters are empty, so it's faster to query them together

            Synchronizer.Start(requestInterval, TimeSpan.FromMinutes(5), maxFiltSyncCount);
            Logger.LogInfo("Start synchronizing filters...");

            #endregion SynchronizerInitialization

            TransactionBroadcaster = new TransactionBroadcaster(Network, BitcoinStore, Synchronizer, Nodes, BitcoinCoreNode?.RpcClient);

            Initialized = true;
        }
Пример #8
0
        public async Task InitializeNoWalletAsync(CancellationToken cancellationToken = default)
        {
            AddressManager = null;
            Logger.LogDebug($"Global.InitializeNoWalletAsync(): Waiting for a lock");
            try
            {
                InitializationStarted = true;

                Logger.LogDebug($"Global.InitializeNoWalletAsync(): Got lock");

                Cache = new MemoryCache(new MemoryCacheOptions
                {
                    SizeLimit = 1_000,
                    ExpirationScanFrequency = TimeSpan.FromSeconds(30)
                });
                var bstoreInitTask           = BitcoinStore.InitializeAsync();
                var addressManagerFolderPath = Path.Combine(DataDir, "AddressManager");

                AddressManagerFilePath = Path.Combine(addressManagerFolderPath, $"AddressManager{Network}.dat");
                var addrManTask = InitializeAddressManagerBehaviorAsync();

                var blocksFolderPath     = Path.Combine(DataDir, $"Blocks{Network}");
                var userAgent            = Constants.UserAgents.RandomElement();
                var connectionParameters = new NodeConnectionParameters {
                    UserAgent = userAgent
                };

                if (Config.UseTor)
                {
                    Synchronizer = new WasabiSynchronizer(Network, BitcoinStore, () => Config.GetCurrentBackendUri(), Config.TorSocks5EndPoint);
                }
                else
                {
                    Synchronizer = new WasabiSynchronizer(Network, BitcoinStore, Config.GetFallbackBackendUri(), null);
                }

                #region TorProcessInitialization

                if (Config.UseTor)
                {
                    await TorManager.StartAsync(ensureRunning : false, DataDir);

                    Logger.LogInfo($"{nameof(TorManager)} is initialized.");
                }

                Logger.LogInfo($"Global.InitializeNoWalletAsync():{nameof(TorManager)} is initialized.");

                #endregion TorProcessInitialization

                #region BitcoinStoreInitialization

                await bstoreInitTask.ConfigureAwait(false);

                // Make sure that the height of the wallets will not be better than the current height of the filters.
                WalletManager.SetMaxBestHeight(BitcoinStore.IndexStore.SmartHeaderChain.TipHeight);

                #endregion BitcoinStoreInitialization

                #region FeeProviderInitialization
                // Mirrors #region BitcoinCoreInitialization in WalletWasabi

                var feeProviderList = new List <IFeeProvider>
                {
                    Synchronizer
                };

                FeeProviders = new FeeProviders(feeProviderList);

                #endregion FeeProviderInitialization

                #region MempoolInitialization

                connectionParameters.TemplateBehaviors.Add(BitcoinStore.CreateUntrustedP2pBehavior());

                #endregion MempoolInitialization

                #region AddressManagerInitialization

                AddressManagerBehavior addressManagerBehavior = await addrManTask.ConfigureAwait(false);

                connectionParameters.TemplateBehaviors.Add(addressManagerBehavior);

                #endregion AddressManagerInitialization

                #region P2PInitialization

                if (Network == Network.RegTest)
                {
                    Nodes = new NodesGroup(Network, requirements: Constants.NodeRequirements);
                    try
                    {
                        EndPoint bitcoinCoreEndpoint = Config.GetBitcoinP2pEndPoint();

                        Node node = await Node.ConnectAsync(NBitcoin.Network.RegTest, bitcoinCoreEndpoint).ConfigureAwait(false);

                        Nodes.ConnectedNodes.Add(node);

                        RegTestMempoolServingNode = await Node.ConnectAsync(NBitcoin.Network.RegTest, bitcoinCoreEndpoint).ConfigureAwait(false);

                        RegTestMempoolServingNode.Behaviors.Add(BitcoinStore.CreateUntrustedP2pBehavior());
                    }
                    catch (SocketException ex)
                    {
                        Logger.LogError(ex);
                    }
                }
                else
                {
                    if (Config.UseTor)
                    {
                        // onlyForOnionHosts: false - Connect to clearnet IPs through Tor, too.
                        connectionParameters.TemplateBehaviors.Add(new SocksSettingsBehavior(Config.TorSocks5EndPoint, onlyForOnionHosts: false, networkCredential: null, streamIsolation: true));
                        // allowOnlyTorEndpoints: true - Connect only to onions and don't connect to clearnet IPs at all.
                        // This of course makes the first setting unneccessary, but it's better if that's around, in case someone wants to tinker here.
                        connectionParameters.EndpointConnector = new DefaultEndpointConnector(allowOnlyTorEndpoints: Network == Network.Main);

                        await AddKnownBitcoinFullNodeAsHiddenServiceAsync(AddressManager).ConfigureAwait(false);
                    }
                    Nodes = new NodesGroup(Network, connectionParameters, requirements: Constants.NodeRequirements);
                    Nodes.MaximumNodeConnection = 12;
                    RegTestMempoolServingNode   = null;
                }

                Nodes.Connect();
                Logger.LogInfo("Global.InitializeNoWalletAsync(): Start connecting to nodes...");

                var regTestMempoolServingNode = RegTestMempoolServingNode;
                if (regTestMempoolServingNode != null)
                {
                    regTestMempoolServingNode.VersionHandshake();
                    Logger.LogInfo("Global.InitializeNoWalletAsync(): Start connecting to mempool serving regtest node...");
                }

                #endregion P2PInitialization

                #region SynchronizerInitialization

                var requestInterval = TimeSpan.FromSeconds(30);
                if (Network == Network.RegTest)
                {
                    requestInterval = TimeSpan.FromSeconds(5);
                }

                int maxFiltSyncCount = Network == Network.Main ? 1000 : 10000; // On testnet, filters are empty, so it's faster to query them together

                Synchronizer.Start(requestInterval, TimeSpan.FromMinutes(5), maxFiltSyncCount);
                Logger.LogInfo("Global.InitializeNoWalletAsync(): Start synchronizing filters...");

                #endregion SynchronizerInitialization

                TransactionBroadcaster = new TransactionBroadcaster(Network, BitcoinStore, Synchronizer, Nodes, WalletManager, null);
                CoinJoinProcessor      = new CoinJoinProcessor(Synchronizer, WalletManager, null);

                #region Blocks provider

                var blockProvider = new CachedBlockProvider(
                    new SmartBlockProvider(
                        new P2pBlockProvider(Nodes, null, Synchronizer, Config.ServiceConfiguration, Network),
                        Cache),
                    new FileSystemBlockRepository(blocksFolderPath, Network));

                #endregion Blocks provider

                WalletManager.RegisterServices(BitcoinStore, Synchronizer, Nodes, Config.ServiceConfiguration, FeeProviders, blockProvider);

                Initialized(this, EventArgs.Empty);
                IsInitialized = true;
            }
Пример #9
0
        public async Task InitializeNoWalletAsync()
        {
            InitializationStarted = true;
            AddressManager        = null;
            var cancel = StoppingCts.Token;

            try
            {
                await SingleInstanceChecker.CheckAsync().ConfigureAwait(false);

                Cache = new MemoryCache(new MemoryCacheOptions
                {
                    SizeLimit = 1_000,
                    ExpirationScanFrequency = TimeSpan.FromSeconds(30)
                });
                var bstoreInitTask           = BitcoinStore.InitializeAsync();
                var addressManagerFolderPath = Path.Combine(DataDir, "AddressManager");

                AddressManagerFilePath = Path.Combine(addressManagerFolderPath, $"AddressManager{Network}.dat");
                var addrManTask = InitializeAddressManagerBehaviorAsync();

                var userAgent            = Constants.UserAgents.RandomElement();
                var connectionParameters = new NodeConnectionParameters {
                    UserAgent = userAgent
                };

                HostedServices.Register(new UpdateChecker(TimeSpan.FromMinutes(7), Synchronizer), "Software Update Checker");

                HostedServices.Register(new SystemAwakeChecker(WalletManager), "System Awake Checker");

                #region ProcessKillSubscription

                AppDomain.CurrentDomain.ProcessExit += async(s, e) => await DisposeAsync().ConfigureAwait(false);

                Console.CancelKeyPress += async(s, e) =>
                {
                    e.Cancel = true;
                    Logger.LogWarning("Process was signaled for killing.", nameof(Global));
                    await DisposeAsync().ConfigureAwait(false);
                };

                #endregion ProcessKillSubscription

                cancel.ThrowIfCancellationRequested();

                #region TorProcessInitialization

                if (Config.UseTor)
                {
                    using (BenchmarkLogger.Measure(operationName: "TorProcessManager.Start"))
                    {
                        TorManager = new TorProcessManager(TorSettings, Config.TorSocks5EndPoint);
                        await TorManager.StartAsync(ensureRunning : true).ConfigureAwait(false);
                    }

                    var fallbackRequestTestUri = new Uri(Config.GetFallbackBackendUri(), "/api/software/versions");
                    TorManager.StartMonitor(TimeSpan.FromSeconds(3), TimeSpan.FromSeconds(7), fallbackRequestTestUri);
                }
                else
                {
                    TorSocks5EndPoint = null;
                }

                Logger.LogInfo($"{nameof(TorProcessManager)} is initialized.");

                #endregion TorProcessInitialization

                cancel.ThrowIfCancellationRequested();

                #region BitcoinStoreInitialization

                await bstoreInitTask.ConfigureAwait(false);

                // Make sure that the height of the wallets will not be better than the current height of the filters.
                WalletManager.SetMaxBestHeight(BitcoinStore.IndexStore.SmartHeaderChain.TipHeight);

                #endregion BitcoinStoreInitialization

                cancel.ThrowIfCancellationRequested();

                #region BitcoinCoreInitialization

                try
                {
                    if (Config.StartLocalBitcoinCoreOnStartup)
                    {
                        BitcoinCoreNode = await CoreNode
                                          .CreateAsync(
                            new CoreNodeParams(
                                Network,
                                BitcoinStore.MempoolService,
                                HostedServices,
                                Config.LocalBitcoinCoreDataDir,
                                tryRestart : false,
                                tryDeleteDataDir : false,
                                EndPointStrategy.Default(Network, EndPointType.P2p),
                                EndPointStrategy.Default(Network, EndPointType.Rpc),
                                txIndex : null,
                                prune : null,
                                mempoolReplacement : "fee,optin",
                                userAgent : $"/WasabiClient:{Constants.ClientVersion}/",
                                fallbackFee : null,                                        // ToDo: Maybe we should have it, not only for tests?
                                Cache),
                            cancel)
                                          .ConfigureAwait(false);
                    }
                }
                catch (Exception ex)
                {
                    Logger.LogError(ex);
                }

                await HostedServices.StartAllAsync(cancel).ConfigureAwait(false);

                var rpcFeeProvider = HostedServices.FirstOrDefault <RpcFeeProvider>();

                FeeProviders = new FeeProviders(Synchronizer, rpcFeeProvider);

                #endregion BitcoinCoreInitialization

                cancel.ThrowIfCancellationRequested();

                #region MempoolInitialization

                connectionParameters.TemplateBehaviors.Add(BitcoinStore.CreateUntrustedP2pBehavior());

                #endregion MempoolInitialization

                cancel.ThrowIfCancellationRequested();

                #region AddressManagerInitialization

                AddressManagerBehavior addressManagerBehavior = await addrManTask.ConfigureAwait(false);

                connectionParameters.TemplateBehaviors.Add(addressManagerBehavior);

                #endregion AddressManagerInitialization

                cancel.ThrowIfCancellationRequested();

                #region P2PInitialization

                if (Network == Network.RegTest)
                {
                    Nodes = new NodesGroup(Network, requirements: Constants.NodeRequirements);
                    try
                    {
                        EndPoint bitcoinCoreEndpoint = Config.GetBitcoinP2pEndPoint();

                        Node node = await Node.ConnectAsync(Network.RegTest, bitcoinCoreEndpoint).ConfigureAwait(false);

                        Nodes.ConnectedNodes.Add(node);

                        RegTestMempoolServingNode = await Node.ConnectAsync(Network.RegTest, bitcoinCoreEndpoint).ConfigureAwait(false);

                        RegTestMempoolServingNode.Behaviors.Add(BitcoinStore.CreateUntrustedP2pBehavior());
                    }
                    catch (SocketException ex)
                    {
                        Logger.LogError(ex);
                    }
                }
                else
                {
                    if (Config.UseTor)
                    {
                        // onlyForOnionHosts: false - Connect to clearnet IPs through Tor, too.
                        connectionParameters.TemplateBehaviors.Add(new SocksSettingsBehavior(Config.TorSocks5EndPoint, onlyForOnionHosts: false, networkCredential: null, streamIsolation: true));
                        // allowOnlyTorEndpoints: true - Connect only to onions and do not connect to clearnet IPs at all.
                        // This of course makes the first setting unnecessary, but it's better if that's around, in case someone wants to tinker here.
                        connectionParameters.EndpointConnector = new DefaultEndpointConnector(allowOnlyTorEndpoints: Network == Network.Main);

                        await AddKnownBitcoinFullNodeAsHiddenServiceAsync(AddressManager).ConfigureAwait(false);
                    }
                    Nodes = new NodesGroup(Network, connectionParameters, requirements: Constants.NodeRequirements);
                    Nodes.MaximumNodeConnection = 12;
                    RegTestMempoolServingNode   = null;
                }

                Nodes.Connect();
                Logger.LogInfo("Start connecting to nodes...");

                var regTestMempoolServingNode = RegTestMempoolServingNode;
                if (regTestMempoolServingNode is { })
Пример #10
0
        public async Task TestServicesAsync(string networkString)
        {
            await RuntimeParams.LoadAsync();

            var network          = Network.GetNetwork(networkString);
            var blocksToDownload = new List <uint256>();

            if (network == Network.Main)
            {
                blocksToDownload.Add(new uint256("00000000000000000037c2de35bd85f3e57f14ddd741ce6cee5b28e51473d5d0"));
                blocksToDownload.Add(new uint256("000000000000000000115315a43cb0cdfc4ea54a0e92bed127f4e395e718d8f9"));
                blocksToDownload.Add(new uint256("00000000000000000011b5b042ad0522b69aae36f7de796f563c895714bbd629"));
            }
            else if (network == Network.TestNet)
            {
                blocksToDownload.Add(new uint256("0000000097a664c4084b49faa6fd4417055cb8e5aac480abc31ddc57a8208524"));
                blocksToDownload.Add(new uint256("000000009ed5b82259ecd2aa4cd1f119db8da7a70e7ea78d9c9f603e01f93bcc"));
                blocksToDownload.Add(new uint256("00000000e6da8c2da304e9f5ad99c079df2c3803b49efded3061ecaf206ddc66"));
            }
            else
            {
                throw new NotSupportedNetworkException(network);
            }

            var dataDir = Common.GetWorkDir();

            var indexStore = new IndexStore(Path.Combine(dataDir, "indexStore"), network, new SmartHeaderChain());

            await using var transactionStore = new AllTransactionStore(Path.Combine(dataDir, "transactionStore"), network);
            var mempoolService = new MempoolService();
            var blocks         = new FileSystemBlockRepository(Path.Combine(dataDir, "blocks"), network);

            await using BitcoinStore bitcoinStore = new BitcoinStore(indexStore, transactionStore, mempoolService, blocks);
            await bitcoinStore.InitializeAsync();

            var            addressManagerFolderPath = Path.Combine(dataDir, "AddressManager");
            var            addressManagerFilePath   = Path.Combine(addressManagerFolderPath, $"AddressManager{network}.dat");
            var            connectionParameters     = new NodeConnectionParameters();
            AddressManager addressManager;

            try
            {
                addressManager = await NBitcoinHelpers.LoadAddressManagerFromPeerFileAsync(addressManagerFilePath);

                Logger.LogInfo($"Loaded {nameof(AddressManager)} from `{addressManagerFilePath}`.");
            }
            catch (DirectoryNotFoundException)
            {
                addressManager = new AddressManager();
            }
            catch (FileNotFoundException)
            {
                addressManager = new AddressManager();
            }
            catch (OverflowException)
            {
                File.Delete(addressManagerFilePath);
                addressManager = new AddressManager();
            }
            catch (FormatException)
            {
                File.Delete(addressManagerFilePath);
                addressManager = new AddressManager();
            }

            connectionParameters.TemplateBehaviors.Add(new AddressManagerBehavior(addressManager));
            connectionParameters.TemplateBehaviors.Add(bitcoinStore.CreateUntrustedP2pBehavior());

            using var nodes = new NodesGroup(network, connectionParameters, requirements: Constants.NodeRequirements);

            KeyManager           keyManager          = KeyManager.CreateNew(out _, "password");
            WasabiClientFactory  wasabiClientFactory = new WasabiClientFactory(Common.TorSocks5Endpoint, backendUriGetter: () => new Uri("http://localhost:12345"));
            WasabiSynchronizer   syncer        = new WasabiSynchronizer(network, bitcoinStore, wasabiClientFactory);
            ServiceConfiguration serviceConfig = new ServiceConfiguration(MixUntilAnonymitySet.PrivacyLevelStrong.ToString(), 2, 21, 50, new IPEndPoint(IPAddress.Loopback, network.DefaultPort), Money.Coins(Constants.DefaultDustThreshold));
            CachedBlockProvider  blockProvider = new CachedBlockProvider(
                new P2pBlockProvider(nodes, null, syncer, serviceConfig, network),
                bitcoinStore.BlockRepository);

            using Wallet wallet = Wallet.CreateAndRegisterServices(
                      network,
                      bitcoinStore,
                      keyManager,
                      syncer,
                      nodes,
                      dataDir,
                      new ServiceConfiguration(MixUntilAnonymitySet.PrivacyLevelStrong.ToString(), 2, 21, 50, new IPEndPoint(IPAddress.Loopback, network.DefaultPort), Money.Coins(Constants.DefaultDustThreshold)),
                      syncer,
                      blockProvider);
            Assert.True(Directory.Exists(blocks.BlocksFolderPath));

            try
            {
                var mempoolTransactionAwaiter = new EventsAwaiter <SmartTransaction>(
                    h => bitcoinStore.MempoolService.TransactionReceived += h,
                    h => bitcoinStore.MempoolService.TransactionReceived -= h,
                    3);

                var nodeConnectionAwaiter = new EventsAwaiter <NodeEventArgs>(
                    h => nodes.ConnectedNodes.Added += h,
                    h => nodes.ConnectedNodes.Added -= h,
                    3);

                nodes.Connect();

                var downloadTasks = new List <Task <Block> >();
                using var cts = new CancellationTokenSource(TimeSpan.FromMinutes(4));
                foreach (var hash in blocksToDownload)
                {
                    downloadTasks.Add(blockProvider.GetBlockAsync(hash, cts.Token));
                }

                await nodeConnectionAwaiter.WaitAsync(TimeSpan.FromMinutes(3));

                var i         = 0;
                var hashArray = blocksToDownload.ToArray();
                foreach (var block in await Task.WhenAll(downloadTasks))
                {
                    Assert.True(File.Exists(Path.Combine(blocks.BlocksFolderPath, hashArray[i].ToString())));
                    i++;
                }

                await mempoolTransactionAwaiter.WaitAsync(TimeSpan.FromMinutes(1));
            }
            finally
            {
                // So next test will download the block.
                foreach (var hash in blocksToDownload)
                {
                    await blockProvider.BlockRepository.RemoveAsync(hash, CancellationToken.None);
                }
                if (wallet is { })