public static async Task InitializeNoWalletAsync()
{
WalletService = null;
ChaumianClient = null;
AddressManager = null;
TorManager = null;
Config = new Config(Path.Combine(DataDir, "Config.json"));
await Config.LoadOrCreateDefaultFileAsync();
Logger.LogInfo <Config>("Config is successfully initialized.");
IndexFilePath = Path.Combine(DataDir, $"Index{Network}.dat");
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();
});
};
var addressManagerFolderPath = Path.Combine(DataDir, "AddressManager");
AddressManagerFilePath = Path.Combine(addressManagerFolderPath, $"AddressManager{Network}.dat");
var blocksFolderPath = Path.Combine(DataDir, $"Blocks{Network}");
var connectionParameters = new NodeConnectionParameters();
if (Config.UseTor.Value)
{
TorManager = new TorProcessManager(Config.GetTorSocks5EndPoint(), TorLogsFile);
}
else
{
TorManager = TorProcessManager.Mock();
}
TorManager.Start(false, DataDir);
try
{
await HwiProcessManager.EnsureHwiInstalledAsync(DataDir, Network);
}
catch (Exception ex)
{
Logger.LogError(ex, nameof(Global));
}
var fallbackRequestTestUri = new Uri(Config.GetFallbackBackendUri(), "/api/software/versions");
TorManager.StartMonitor(TimeSpan.FromSeconds(3), TimeSpan.FromSeconds(7), DataDir, fallbackRequestTestUri);
Logger.LogInfo <TorProcessManager>($"{nameof(TorProcessManager)} is initialized.");
var needsToDiscoverPeers = true;
if (Network == Network.RegTest)
{
AddressManager = new AddressManager();
Logger.LogInfo <AddressManager>($"Fake {nameof(AddressManager)} is initialized on the RegTest.");
}
else
{
try
{
AddressManager = AddressManager.LoadPeerFile(AddressManagerFilePath);
// The most of the times we don't need to discover new peers. Instead, we can connect to
// some of those that we already discovered in the past. In this case we assume that we
// assume that discovering new peers could be necessary if out address manager has less
// than 500 addresses. A 500 addresses could be okay because previously we tried with
// 200 and only one user reported he/she was not able to connect (there could be many others,
// of course).
// On the other side, increasing this number forces users that do not need to discover more peers
// to spend resources (CPU/bandwith) to discover new peers.
needsToDiscoverPeers = Config.UseTor == true || AddressManager.Count < 500;
Logger.LogInfo <AddressManager>($"Loaded {nameof(AddressManager)} from `{AddressManagerFilePath}`.");
}
catch (DirectoryNotFoundException ex)
{
Logger.LogInfo <AddressManager>($"{nameof(AddressManager)} did not exist at `{AddressManagerFilePath}`. Initializing new one.");
Logger.LogTrace <AddressManager>(ex);
AddressManager = new AddressManager();
}
catch (FileNotFoundException ex)
{
Logger.LogInfo <AddressManager>($"{nameof(AddressManager)} did not exist at `{AddressManagerFilePath}`. Initializing new one.");
Logger.LogTrace <AddressManager>(ex);
AddressManager = new AddressManager();
}
catch (OverflowException ex)
{
// https://github.com/zkSNACKs/WalletWasabi/issues/712
Logger.LogInfo <AddressManager>($"{nameof(AddressManager)} has thrown `{nameof(OverflowException)}`. Attempting to autocorrect.");
File.Delete(AddressManagerFilePath);
Logger.LogTrace <AddressManager>(ex);
AddressManager = new AddressManager();
Logger.LogInfo <AddressManager>($"{nameof(AddressManager)} autocorrection is successful.");
}
catch (FormatException ex)
{
// https://github.com/zkSNACKs/WalletWasabi/issues/880
Logger.LogInfo <AddressManager>($"{nameof(AddressManager)} has thrown `{nameof(FormatException)}`. Attempting to autocorrect.");
File.Delete(AddressManagerFilePath);
Logger.LogTrace <AddressManager>(ex);
AddressManager = new AddressManager();
Logger.LogInfo <AddressManager>($"{nameof(AddressManager)} autocorrection is successful.");
}
}
var addressManagerBehavior = new AddressManagerBehavior(AddressManager)
{
Mode = needsToDiscoverPeers ? AddressManagerBehaviorMode.Discover : AddressManagerBehaviorMode.None
};
connectionParameters.TemplateBehaviors.Add(addressManagerBehavior);
MemPoolService = new MemPoolService();
connectionParameters.TemplateBehaviors.Add(new MemPoolBehavior(MemPoolService));
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.GetTorSocks5EndPoint(), 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);
}
Nodes = new NodesGroup(Network, connectionParameters, requirements: Constants.NodeRequirements);
RegTestMemPoolServingNode = null;
}
if (Config.UseTor.Value)
{
Synchronizer = new WasabiSynchronizer(Network, IndexFilePath, () => Config.GetCurrentBackendUri(), Config.GetTorSocks5EndPoint());
}
else
{
Synchronizer = new WasabiSynchronizer(Network, IndexFilePath, Config.GetFallbackBackendUri(), null);
}
UpdateChecker = new UpdateChecker(Synchronizer.WasabiClient);
Nodes.Connect();
Logger.LogInfo("Start connecting to nodes...");
if (RegTestMemPoolServingNode != null)
{
RegTestMemPoolServingNode.VersionHandshake();
Logger.LogInfo("Start connecting to mempool serving regtest node...");
}
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...");
}
public async Task TestServicesAsync(string networkString)
{
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(network.ToString());
}
var addressManagerFolderPath = Path.Combine(SharedFixture.DataDir, "AddressManager");
var addressManagerFilePath = Path.Combine(addressManagerFolderPath, $"AddressManager{network}.dat");
var blocksFolderPath = Path.Combine(SharedFixture.DataDir, "Blocks", network.ToString());
var connectionParameters = new NodeConnectionParameters();
AddressManager addressManager = null;
try
{
addressManager = AddressManager.LoadPeerFile(addressManagerFilePath);
Logger.LogInfo <AddressManager>($"Loaded {nameof(AddressManager)} from `{addressManagerFilePath}`.");
}
catch (DirectoryNotFoundException ex)
{
Logger.LogInfo <AddressManager>($"{nameof(AddressManager)} did not exist at `{addressManagerFilePath}`. Initializing new one.");
Logger.LogTrace <AddressManager>(ex);
addressManager = new AddressManager();
}
catch (FileNotFoundException ex)
{
Logger.LogInfo <AddressManager>($"{nameof(AddressManager)} did not exist at `{addressManagerFilePath}`. Initializing new one.");
Logger.LogTrace <AddressManager>(ex);
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,
new NodeRequirement
{
RequiredServices = NodeServices.Network,
MinVersion = Helpers.Constants.ProtocolVersion_WITNESS_VERSION
});
KeyManager keyManager = KeyManager.CreateNew(out _, "password");
WalletService walletService = new WalletService(
keyManager,
new IndexDownloader(network, Path.Combine(SharedFixture.DataDir, nameof(TestServicesAsync), "IndexDownloader.txt"), new Uri("http://localhost:12345")),
new CcjClient(network, new BlindingRsaKey().PubKey, keyManager, new Uri("http://localhost:12345")),
memPoolService,
nodes,
SharedFixture.DataDir);
Assert.True(Directory.Exists(blocksFolderPath));
try
{
nodes.ConnectedNodes.Added += ConnectedNodes_Added;
nodes.ConnectedNodes.Removed += ConnectedNodes_Removed;
memPoolService.TransactionReceived += MemPoolService_TransactionReceived;
nodes.Connect();
// Using the interlocked, not because it makes sense in this context, but to
// set an example that these values are often concurrency sensitive
var times = 0;
while (Interlocked.Read(ref _nodeCount) < 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>($"Full block is downloaded: {hash}.");
}
}
}
finally
{
nodes.ConnectedNodes.Added -= ConnectedNodes_Added;
nodes.ConnectedNodes.Removed -= ConnectedNodes_Removed;
memPoolService.TransactionReceived -= MemPoolService_TransactionReceived;
// So next test will download the block.
foreach (var hash in blocksToDownload)
{
await walletService?.DeleteBlockAsync(hash);
}
walletService?.Dispose();
if (Directory.Exists(blocksFolderPath))
{
Directory.Delete(blocksFolderPath, recursive: true);
}
IoHelpers.EnsureContainingDirectoryExists(addressManagerFilePath);
addressManager?.SavePeerFile(addressManagerFilePath, network);
Logger.LogInfo <P2pTests>($"Saved {nameof(AddressManager)} to `{addressManagerFilePath}`.");
nodes?.Dispose();
}
}
public static void InitializeNoWallet()
{
WalletService = null;
ChaumianClient = null;
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));
await TryDesperateDequeueAllCoinsAsync();
Dispatcher.UIThread.Post(() =>
{
Application.Current.MainWindow.Close();
});
};
var addressManagerFolderPath = Path.Combine(DataDir, "AddressManager");
AddressManagerFilePath = Path.Combine(addressManagerFolderPath, $"AddressManager{Network}.dat");
var blocksFolderPath = Path.Combine(DataDir, $"Blocks{Network}");
var connectionParameters = new NodeConnectionParameters();
AddressManager = null;
TorManager = null;
TorManager = new TorProcessManager(Config.GetTorSocks5EndPoint(), TorLogsFile);
TorManager.Start(false, DataDir);
var fallbackRequestTestUri = new Uri(Config.GetFallbackBackendUri(), "/api/software/versions");
TorManager.StartMonitor(TimeSpan.FromSeconds(3), TimeSpan.FromSeconds(7), DataDir, fallbackRequestTestUri);
Logger.LogInfo <TorProcessManager>($"{nameof(TorProcessManager)} is initialized.");
var needsToDiscoverPeers = true;
if (Network == Network.RegTest)
{
AddressManager = new AddressManager();
Logger.LogInfo <AddressManager>($"Fake {nameof(AddressManager)} is initialized on the RegTest.");
}
else
{
try
{
AddressManager = AddressManager.LoadPeerFile(AddressManagerFilePath);
// The most of the times we don't need to discover new peers. Instead, we can connect to
// some of those that we already discovered in the past. In this case we assume that we
// assume that discovering new peers could be necessary if out address manager has less
// than 500 addresses. A 500 addresses could be okay because previously we tried with
// 200 and only one user reported he/she was not able to connect (there could be many others,
// of course).
// On the other side, increasing this number forces users that do not need to discover more peers
// to spend resources (CPU/bandwith) to discover new peers.
needsToDiscoverPeers = AddressManager.Count < 500;
Logger.LogInfo <AddressManager>($"Loaded {nameof(AddressManager)} from `{AddressManagerFilePath}`.");
}
catch (DirectoryNotFoundException ex)
{
Logger.LogInfo <AddressManager>($"{nameof(AddressManager)} did not exist at `{AddressManagerFilePath}`. Initializing new one.");
Logger.LogTrace <AddressManager>(ex);
AddressManager = new AddressManager();
}
catch (FileNotFoundException ex)
{
Logger.LogInfo <AddressManager>($"{nameof(AddressManager)} did not exist at `{AddressManagerFilePath}`. Initializing new one.");
Logger.LogTrace <AddressManager>(ex);
AddressManager = new AddressManager();
}
catch (OverflowException ex)
{
// https://github.com/zkSNACKs/WalletWasabi/issues/712
Logger.LogInfo <AddressManager>($"{nameof(AddressManager)} has thrown `{nameof(OverflowException)}`. Attempting to autocorrect.");
File.Delete(AddressManagerFilePath);
Logger.LogTrace <AddressManager>(ex);
AddressManager = new AddressManager();
Logger.LogInfo <AddressManager>($"{nameof(AddressManager)} autocorrection is successful.");
}
catch (FormatException ex)
{
// https://github.com/zkSNACKs/WalletWasabi/issues/880
Logger.LogInfo <AddressManager>($"{nameof(AddressManager)} has thrown `{nameof(FormatException)}`. Attempting to autocorrect.");
File.Delete(AddressManagerFilePath);
Logger.LogTrace <AddressManager>(ex);
AddressManager = new AddressManager();
Logger.LogInfo <AddressManager>($"{nameof(AddressManager)} autocorrection is successful.");
}
}
var addressManagerBehavior = new AddressManagerBehavior(AddressManager);
addressManagerBehavior.Mode = needsToDiscoverPeers ? AddressManagerBehaviorMode.Discover : AddressManagerBehaviorMode.None;
connectionParameters.TemplateBehaviors.Add(addressManagerBehavior);
MemPoolService = new MemPoolService();
connectionParameters.TemplateBehaviors.Add(new MemPoolBehavior(MemPoolService));
if (Network == Network.RegTest)
{
Nodes = new NodesGroup(Network, requirements: Constants.NodeRequirements);
try
{
Node node = Node.Connect(Network.RegTest, new IPEndPoint(IPAddress.Loopback, 18444));
Nodes.ConnectedNodes.Add(node);
RegTestMemPoolServingNode = Node.Connect(Network.RegTest, new IPEndPoint(IPAddress.Loopback, 18444));
RegTestMemPoolServingNode.Behaviors.Add(new MemPoolBehavior(MemPoolService));
}
catch (SocketException ex)
{
Logger.LogError(ex, nameof(Global));
}
}
else
{
Nodes = new NodesGroup(Network, connectionParameters, requirements: Constants.NodeRequirements);
RegTestMemPoolServingNode = null;
}
Synchronizer = new WasabiSynchronizer(Network, IndexFilePath, Config.GetCurrentBackendUri(), Config.GetTorSocks5EndPoint());
UpdateChecker = new UpdateChecker(Synchronizer.WasabiClient);
Nodes.Connect();
Logger.LogInfo("Start connecting to nodes...");
if (!(RegTestMemPoolServingNode is null))
{
RegTestMemPoolServingNode.VersionHandshake();
Logger.LogInfo("Start connecting to mempool serving regtest node...");
}
var requestInterval = TimeSpan.FromSeconds(30);
if (Network == Network.RegTest)
{
requestInterval = TimeSpan.FromSeconds(5);
}
Synchronizer.Start(requestInterval, TimeSpan.FromMinutes(5), 1000);
Logger.LogInfo("Start synchronizing filters...");
}
public static void InitializeNoWallet()
{
WalletService = null;
ChaumianClient = null;
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));
await TryDesperateDequeueAllCoinsAsync();
Dispatcher.UIThread.Post(() =>
{
Application.Current.MainWindow.Close();
});
};
var addressManagerFolderPath = Path.Combine(DataDir, "AddressManager");
AddressManagerFilePath = Path.Combine(addressManagerFolderPath, $"AddressManager{Network}.dat");
var blocksFolderPath = Path.Combine(DataDir, $"Blocks{Network}");
var connectionParameters = new NodeConnectionParameters();
AddressManager = null;
TorManager = null;
TorManager = new TorProcessManager(Config.GetTorSocks5EndPoint(), TorLogsFile);
TorManager.Start(false, DataDir);
Logger.LogInfo <TorProcessManager>($"{nameof(TorProcessManager)} is initialized.");
if (Network == Network.RegTest)
{
AddressManager = new AddressManager();
Logger.LogInfo <AddressManager>($"Fake {nameof(AddressManager)} is initialized on the RegTest.");
}
else
{
try
{
AddressManager = AddressManager.LoadPeerFile(AddressManagerFilePath);
Logger.LogInfo <AddressManager>($"Loaded {nameof(AddressManager)} from `{AddressManagerFilePath}`.");
}
catch (DirectoryNotFoundException ex)
{
Logger.LogInfo <AddressManager>($"{nameof(AddressManager)} did not exist at `{AddressManagerFilePath}`. Initializing new one.");
Logger.LogTrace <AddressManager>(ex);
AddressManager = new AddressManager();
}
catch (FileNotFoundException ex)
{
Logger.LogInfo <AddressManager>($"{nameof(AddressManager)} did not exist at `{AddressManagerFilePath}`. Initializing new one.");
Logger.LogTrace <AddressManager>(ex);
AddressManager = new AddressManager();
}
}
connectionParameters.TemplateBehaviors.Add(new AddressManagerBehavior(AddressManager));
MemPoolService = new MemPoolService();
connectionParameters.TemplateBehaviors.Add(new MemPoolBehavior(MemPoolService));
if (Network == Network.RegTest)
{
Nodes = new NodesGroup(Network,
requirements: new NodeRequirement
{
RequiredServices = NodeServices.Network,
MinVersion = Constants.ProtocolVersion_WITNESS_VERSION
});
Nodes.ConnectedNodes.Add(Node.Connect(Network.RegTest, new IPEndPoint(IPAddress.Loopback, 18444)));
RegTestMemPoolServingNode = Node.Connect(Network.RegTest, new IPEndPoint(IPAddress.Loopback, 18444));
RegTestMemPoolServingNode.Behaviors.Add(new MemPoolBehavior(MemPoolService));
}
else
{
Nodes = new NodesGroup(Network, connectionParameters,
new NodeRequirement
{
RequiredServices = NodeServices.Network,
MinVersion = Constants.ProtocolVersion_WITNESS_VERSION
});
RegTestMemPoolServingNode = null;
}
IndexDownloader = new IndexDownloader(Network, IndexFilePath, Config.GetCurrentBackendUri(), Config.GetTorSocks5EndPoint());
UpdateChecker = new UpdateChecker(IndexDownloader.WasabiClient);
Nodes.Connect();
Logger.LogInfo("Start connecting to nodes...");
if (!(RegTestMemPoolServingNode is null))
{
RegTestMemPoolServingNode.VersionHandshake();
Logger.LogInfo("Start connecting to mempool serving regtest node...");
}
IndexDownloader.Synchronize(requestInterval: TimeSpan.FromSeconds(21));
Logger.LogInfo("Start synchronizing filters...");
}
public static void Initialize(Config config)
{
WalletService = null;
ChaumianClient = null;
Config = Guard.NotNull(nameof(config), config);
string blindingPubKeyFile = Path.Combine(DataDir, $"BlindingPubKey{Network}.json");
if (File.Exists(blindingPubKeyFile))
{
string blindingPubKeyJson = "";
blindingPubKeyJson = File.ReadAllText(blindingPubKeyFile);
BlindingPubKey = BlindingRsaPubKey.CreateFromJson(blindingPubKeyJson);
}
else
{
if (Network == Network.Main)
{
BlindingPubKey = new BlindingRsaPubKey(new BigInteger("16421152619146079007287475569112871971988560541093277613438316709041030720662622782033859387192362542996510605015506477964793447620206674394713753349543444988246276357919473682408472170521463339860947351211455351029147665615454176157348164935212551240942809518428851690991984017733153078846480521091423447691527000770982623947706172997649440619968085147635776736938871139581019988225202983052255684151711253254086264386774936200194229277914886876824852466823571396538091430866082004097086602287294474304344865162932126041736158327600847754258634325228417149098062181558798532036659383679712667027126535424484318399849"), new BigInteger("65537"));
}
else
{
BlindingPubKey = new BlindingRsaPubKey(new BigInteger("19473594448380717274202325076521698699373476167359253614775896809797414915031772455344343455269320444157176520539924715307970060890094127521516100754263825112231545354422893125394219335109864514907655429499954825469485252969706079992227103439161156022844535556626007277544637236136559868400854764962522288139619969507311597914908752685925185380735570791798593290356424409633800092336087046668579610273133131498947353719917407262847070395909920415822288443947309434039008038907229064999576278651443575362470457496666718250346530518268694562965606704838796709743032825816642704620776596590683042135764246115456630753521"), new BigInteger("65537"));
}
Directory.CreateDirectory(DataDir);
File.WriteAllText(blindingPubKeyFile, BlindingPubKey.ToJson());
}
var addressManagerFolderPath = Path.Combine(DataDir, "AddressManager");
AddressManagerFilePath = Path.Combine(addressManagerFolderPath, $"AddressManager{Network}.dat");
var blocksFolderPath = Path.Combine(DataDir, $"Blocks{Network}");
var connectionParameters = new NodeConnectionParameters();
AddressManager = null;
try
{
AddressManager = AddressManager.LoadPeerFile(AddressManagerFilePath);
Logger.LogInfo <AddressManager>($"Loaded {nameof(AddressManager)} from `{AddressManagerFilePath}`.");
}
catch (DirectoryNotFoundException ex)
{
Logger.LogInfo <AddressManager>($"{nameof(AddressManager)} did not exist at `{AddressManagerFilePath}`. Initializing new one.");
Logger.LogTrace <AddressManager>(ex);
AddressManager = new AddressManager();
}
catch (FileNotFoundException ex)
{
Logger.LogInfo <AddressManager>($"{nameof(AddressManager)} did not exist at `{AddressManagerFilePath}`. Initializing new one.");
Logger.LogTrace <AddressManager>(ex);
AddressManager = new AddressManager();
}
connectionParameters.TemplateBehaviors.Add(new AddressManagerBehavior(AddressManager));
MemPoolService = new MemPoolService();
connectionParameters.TemplateBehaviors.Add(new MemPoolBehavior(MemPoolService));
Nodes = new NodesGroup(Network, connectionParameters,
new NodeRequirement
{
RequiredServices = NodeServices.Network,
MinVersion = Constants.ProtocolVersion_WITNESS_VERSION
});
var indexFilePath = Path.Combine(DataDir, $"Index{Network}.dat");
IndexDownloader = new IndexDownloader(Network, indexFilePath, Config.GetCurrentBackendUri());
Nodes.Connect();
Logger.LogInfo("Start connecting to nodes...");
IndexDownloader.Synchronize(requestInterval: TimeSpan.FromSeconds(21));
Logger.LogInfo("Start synchronizing filters...");
}
public static void InitializeNoWallet()
{
WalletService = null;
ChaumianClient = null;
var addressManagerFolderPath = Path.Combine(DataDir, "AddressManager");
AddressManagerFilePath = Path.Combine(addressManagerFolderPath, $"AddressManager{Network}.dat");
var blocksFolderPath = Path.Combine(DataDir, $"Blocks{Network}");
var connectionParameters = new NodeConnectionParameters();
AddressManager = null;
if (Network == Network.RegTest)
{
AddressManager = new AddressManager();
Logger.LogInfo <AddressManager>($"Fake {nameof(AddressManager)} is initialized on the RegTest.");
}
else
{
try
{
AddressManager = AddressManager.LoadPeerFile(AddressManagerFilePath);
Logger.LogInfo <AddressManager>($"Loaded {nameof(AddressManager)} from `{AddressManagerFilePath}`.");
}
catch (DirectoryNotFoundException ex)
{
Logger.LogInfo <AddressManager>($"{nameof(AddressManager)} did not exist at `{AddressManagerFilePath}`. Initializing new one.");
Logger.LogTrace <AddressManager>(ex);
AddressManager = new AddressManager();
}
catch (FileNotFoundException ex)
{
Logger.LogInfo <AddressManager>($"{nameof(AddressManager)} did not exist at `{AddressManagerFilePath}`. Initializing new one.");
Logger.LogTrace <AddressManager>(ex);
AddressManager = new AddressManager();
}
}
connectionParameters.TemplateBehaviors.Add(new AddressManagerBehavior(AddressManager));
MemPoolService = new MemPoolService();
connectionParameters.TemplateBehaviors.Add(new MemPoolBehavior(MemPoolService));
if (Network == Network.RegTest)
{
Nodes = new NodesGroup(Network,
requirements: new NodeRequirement
{
RequiredServices = NodeServices.Network,
MinVersion = Constants.ProtocolVersion_WITNESS_VERSION
});
Nodes.ConnectedNodes.Add(Node.Connect(Network.RegTest, new IPEndPoint(IPAddress.Loopback, 18444)));
RegTestMemPoolServingNode = Node.Connect(Network.RegTest, new IPEndPoint(IPAddress.Loopback, 18444));
RegTestMemPoolServingNode.Behaviors.Add(new MemPoolBehavior(MemPoolService));
}
else
{
Nodes = new NodesGroup(Network, connectionParameters,
new NodeRequirement
{
RequiredServices = NodeServices.Network,
MinVersion = Constants.ProtocolVersion_WITNESS_VERSION
});
RegTestMemPoolServingNode = null;
}
IndexDownloader = new IndexDownloader(Network, IndexFilePath, Config.GetCurrentBackendUri(), Config.GetTorSocks5EndPoint());
UpdateChecker = new UpdateChecker(IndexDownloader.WasabiClient);
Nodes.Connect();
Logger.LogInfo("Start connecting to nodes...");
if (RegTestMemPoolServingNode != null)
{
RegTestMemPoolServingNode.VersionHandshake();
Logger.LogInfo("Start connecting to mempool serving regtest node...");
}
IndexDownloader.Synchronize(requestInterval: TimeSpan.FromSeconds(21));
Logger.LogInfo("Start synchronizing filters...");
}
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, $"Blocks{Network}");
var connectionParameters = new NodeConnectionParameters {
UserAgent = "/Satoshi:0.18.0/"
};
if (Config.UseTor.Value)
{
Synchronizer = new WasabiSynchronizer(Network, BitcoinStore, () => Config.GetCurrentBackendUri(), Config.GetTorSocks5EndPoint());
}
else
{
Synchronizer = new WasabiSynchronizer(Network, BitcoinStore, Config.GetFallbackBackendUri(), null);
}
UpdateChecker = new UpdateChecker(Synchronizer.WasabiClient);
#region ProcessKillSubscription
AppDomain.CurrentDomain.ProcessExit += async(s, e) => await TryDesperateDequeueAllCoinsAsync();
Console.CancelKeyPress += async(s, e) =>
{
e.Cancel = true;
Logger.LogWarning("Process was signaled for killing.", nameof(Global));
KillRequested = true;
await TryDesperateDequeueAllCoinsAsync();
Dispatcher.UIThread.PostLogException(() =>
{
Application.Current?.MainWindow?.Close();
});
await DisposeAsync();
Logger.LogInfo($"Wasabi stopped gracefully.", Logger.InstanceGuid.ToString());
};
#endregion ProcessKillSubscription
#region TorProcessInitialization
if (Config.UseTor.Value)
{
TorManager = new TorProcessManager(Config.GetTorSocks5EndPoint(), 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.GetTorSocks5EndPoint(), 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);
}
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;
}
public async Task TestServicesAsync(string networkString)
{
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(network.ToString());
}
var manager = KeyManager.CreateNew(out Mnemonic mnemonic, "password");
var dataFolder = Path.Combine(SharedFixture.DataDir, nameof(TestServicesAsync));
Directory.CreateDirectory(SharedFixture.DataDir);
var addressManagerFilePath = Path.Combine(SharedFixture.DataDir, $"AddressManager{network}.dat");
var blocksFolderPath = Path.Combine(SharedFixture.DataDir, $"Blocks{network}");
var connectionParameters = new NodeConnectionParameters();
AddressManager addressManager = null;
BlockDownloader downloader = null;
try
{
try
{
addressManager = AddressManager.LoadPeerFile(addressManagerFilePath);
Logger.LogInfo <WalletService>($"Loaded {nameof(AddressManager)} from `{addressManagerFilePath}`.");
}
catch (FileNotFoundException ex)
{
Logger.LogInfo <WalletService>($"{nameof(AddressManager)} did not exist at `{addressManagerFilePath}`. Initializing new one.");
Logger.LogTrace <WalletService>(ex);
addressManager = new AddressManager();
}
connectionParameters.TemplateBehaviors.Add(new AddressManagerBehavior(addressManager));
var memPoolService = new MemPoolService();
connectionParameters.TemplateBehaviors.Add(new MemPoolBehavior(memPoolService));
using (var nodes = new NodesGroup(network, connectionParameters,
new NodeRequirement
{
RequiredServices = NodeServices.Network,
MinVersion = ProtocolVersion.WITNESS_VERSION
}))
{
downloader = new BlockDownloader(nodes, blocksFolderPath);
Assert.True(Directory.Exists(blocksFolderPath));
downloader.Start();
foreach (var hash in blocksToDownload)
{
downloader.QueToDownload(hash);
}
var wallet = new WalletService(dataFolder, network, manager, nodes, memPoolService);
try
{
nodes.ConnectedNodes.Added += ConnectedNodes_Added;
nodes.ConnectedNodes.Removed += ConnectedNodes_Removed;
memPoolService.TransactionReceived += MemPoolService_TransactionReceived;
nodes.Connect();
// Using the interlocked, not because it makes sense in this context, but to
// set an example that these values are often concurrency sensitive
var times = 0;
while (Interlocked.Read(ref _nodeCount) < 3)
{
if (times > 4200) // 7 minutes
{
throw new TimeoutException($"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($"{nameof(MemPoolService)} test timed out.");
}
await Task.Delay(100);
times++;
}
foreach (var hash in blocksToDownload)
{
times = 0;
while (downloader.GetBlock(hash) == null)
{
if (times > 1800) // 3 minutes
{
throw new TimeoutException($"{nameof(BlockDownloader)} test timed out.");
}
await Task.Delay(100);
times++;
}
Assert.True(File.Exists(Path.Combine(blocksFolderPath, hash.ToString())));
Logger.LogInfo <WalletTests>($"Full block is downloaded: {hash}.");
}
}
finally
{
nodes.ConnectedNodes.Added -= ConnectedNodes_Added;
nodes.ConnectedNodes.Removed -= ConnectedNodes_Removed;
memPoolService.TransactionReceived -= MemPoolService_TransactionReceived;
}
}
}
finally
{
downloader?.Stop();
// So next test will download the block.
foreach (var hash in blocksToDownload)
{
downloader.TryRemove(hash);
}
Directory.Delete(blocksFolderPath, recursive: true);
addressManager?.SavePeerFile(addressManagerFilePath, network);
Logger.LogInfo <WalletTests>($"Saved {nameof(AddressManager)} to `{addressManagerFilePath}`.");
}
}
public async Task TestServicesAsync(string networkString)
{
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(network.ToString());
}
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();
}
}
