public static 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 blocksFolderPath = Path.Combine(DataDir, $"Blocks{Network}");
var connectionParameters = new NodeConnectionParameters();
if (Config.UseTor.Value)
{
Synchronizer = new WasabiSynchronizer(Network, BitcoinStore, () => Config.GetCurrentBackendUri(), Config.GetTorSocks5EndPoint());
}
else
{
Synchronizer = new WasabiSynchronizer(Network, BitcoinStore, Config.GetFallbackBackendUri(), null);
}
UpdateChecker = new UpdateChecker(Synchronizer.WasabiClient);
#region ProcessKillSubscription
AppDomain.CurrentDomain.ProcessExit += async(s, e) => await TryDesperateDequeueAllCoinsAsync();
Console.CancelKeyPress += async(s, e) =>
{
e.Cancel = true;
Logger.LogWarning("Process was signaled for killing.", nameof(Global));
KillRequested = true;
await TryDesperateDequeueAllCoinsAsync();
Dispatcher.UIThread.PostLogException(() =>
{
Application.Current?.MainWindow?.Close();
});
};
#endregion ProcessKillSubscription
#region TorProcessInitialization
if (Config.UseTor.Value)
{
TorManager = new TorProcessManager(Config.GetTorSocks5EndPoint(), TorLogsFile);
}
else
{
TorManager = TorProcessManager.Mock();
}
TorManager.Start(false, DataDir);
var fallbackRequestTestUri = new Uri(Config.GetFallbackBackendUri(), "/api/software/versions");
TorManager.StartMonitor(TimeSpan.FromSeconds(3), TimeSpan.FromSeconds(7), DataDir, fallbackRequestTestUri);
Logger.LogInfo <TorProcessManager>($"{nameof(TorProcessManager)} is initialized.");
#endregion TorProcessInitialization
#region AddressManagerInitialization
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);
#endregion AddressManagerInitialization
#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 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 static 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, $"Blocks{Network}");
var connectionParameters = new NodeConnectionParameters();
if (Config.UseTor.Value)
{
Synchronizer = new WasabiSynchronizer(Network, BitcoinStore, () => Config.GetCurrentBackendUri(), Config.GetTorSocks5EndPoint());
}
else
{
Synchronizer = new WasabiSynchronizer(Network, BitcoinStore, Config.GetFallbackBackendUri(), null);
}
UpdateChecker = new UpdateChecker(Synchronizer.WasabiClient);
#region ProcessKillSubscription
AppDomain.CurrentDomain.ProcessExit += async(s, e) => await TryDesperateDequeueAllCoinsAsync();
Console.CancelKeyPress += async(s, e) => { e.Cancel = true; await StopAndExitAsync(); };
#endregion ProcessKillSubscription
#region TorProcessInitialization
if (Config.UseTor.Value)
{
TorManager = new TorProcessManager(Config.GetTorSocks5EndPoint(), TorLogsFile);
}
else
{
TorManager = TorProcessManager.Mock();
}
TorManager.Start(false, DataDir);
var fallbackRequestTestUri = new Uri(Config.GetFallbackBackendUri(), "/api/software/versions");
TorManager.StartMonitor(TimeSpan.FromSeconds(3), TimeSpan.FromSeconds(7), DataDir, fallbackRequestTestUri);
Logger.LogInfo <TorProcessManager>($"{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
#region JsonRpcServerInitialization
var jsonRpcServerConfig = new JsonRpcServerConfiguration(Config);
if (jsonRpcServerConfig.IsEnabled)
{
RpcServer = new JsonRpcServer(jsonRpcServerConfig);
RpcServer.Start();
}
#endregion JsonRpcServerInitialization
Initialized = true;
}