public void Initialize()
{
NetworkNodeDecoder.Init();
SetupNodeIds();
var logManager = NullLogManager.Instance;
//setting config to store 3 nodes in a bucket and for table to have one bucket//setting config to store 3 nodes in a bucket and for table to have one bucket
_configurationProvider = new ConfigProvider();
IDiscoveryConfig discoveryConfig = _configurationProvider.GetConfig <IDiscoveryConfig>();
discoveryConfig.PongTimeout = 50;
discoveryConfig.BucketSize = 3;
discoveryConfig.BucketsCount = 1;
IStatsConfig statsConfig = _configurationProvider.GetConfig <IStatsConfig>();
var calculator = new NodeDistanceCalculator(discoveryConfig);
_nodeTable = new NodeTable(calculator, discoveryConfig, logManager);
_nodeTable.Initialize(TestItem.PublicKeyA);
_timestamp = new Timestamp();
var evictionManager = new EvictionManager(_nodeTable, logManager);
var lifecycleFactory = new NodeLifecycleManagerFactory(_nodeTable, new DiscoveryMessageFactory(_timestamp), evictionManager, new NodeStatsManager(statsConfig, logManager), discoveryConfig, logManager);
_udpClient = Substitute.For <IMessageSender>();
var discoveryDb = new SimpleFilePublicKeyDb("test", logManager);
_discoveryManager = new DiscoveryManager(lifecycleFactory, _nodeTable, new NetworkStorage(discoveryDb, logManager), discoveryConfig, logManager);
_discoveryManager.MessageSender = _udpClient;
}
public DiscoveryApp(
INodesLocator nodesLocator,
IDiscoveryManager discoveryManager,
INodeTable nodeTable,
IMessageSerializationService messageSerializationService,
ICryptoRandom cryptoRandom,
INetworkStorage discoveryStorage,
INetworkConfig networkConfig,
IDiscoveryConfig discoveryConfig,
ITimestamper timestamper,
ILogManager logManager,
IPerfService perfService)
{
_logManager = logManager ?? throw new ArgumentNullException(nameof(logManager));
_logger = _logManager.GetClassLogger();
_perfService = perfService ?? throw new ArgumentNullException(nameof(perfService));
_discoveryConfig = discoveryConfig ?? throw new ArgumentNullException(nameof(discoveryConfig));
_timestamper = timestamper ?? throw new ArgumentNullException(nameof(timestamper));
_nodesLocator = nodesLocator ?? throw new ArgumentNullException(nameof(nodesLocator));
_discoveryManager = discoveryManager ?? throw new ArgumentNullException(nameof(discoveryManager));
_nodeTable = nodeTable ?? throw new ArgumentNullException(nameof(nodeTable));
_messageSerializationService = messageSerializationService ?? throw new ArgumentNullException(nameof(messageSerializationService));
_cryptoRandom = cryptoRandom ?? throw new ArgumentNullException(nameof(cryptoRandom));
_discoveryStorage = discoveryStorage ?? throw new ArgumentNullException(nameof(discoveryStorage));
_networkConfig = networkConfig ?? throw new ArgumentNullException(nameof(networkConfig));
_discoveryStorage.StartBatch();
}
public NodesLocator(INodeTable?nodeTable, IDiscoveryManager?discoveryManager, IDiscoveryConfig?discoveryConfig, ILogManager?logManager)
{
_logger = logManager?.GetClassLogger() ?? throw new ArgumentNullException(nameof(logManager));
_nodeTable = nodeTable ?? throw new ArgumentNullException(nameof(nodeTable));
_discoveryConfig = discoveryConfig ?? throw new ArgumentNullException(nameof(discoveryConfig));
_discoveryManager = discoveryManager ?? throw new ArgumentNullException(nameof(discoveryManager));
}
public NodeTable(INodeDistanceCalculator nodeDistanceCalculator, IDiscoveryConfig discoveryConfig, INetworkConfig networkConfig, ILogManager logManager)
{
_logger = logManager?.GetClassLogger() ?? throw new ArgumentNullException(nameof(logManager));
_networkConfig = networkConfig ?? throw new ArgumentNullException(nameof(networkConfig));
_discoveryConfig = discoveryConfig ?? throw new ArgumentNullException(nameof(discoveryConfig));
_nodeDistanceCalculator = nodeDistanceCalculator ?? throw new ArgumentNullException(nameof(nodeDistanceCalculator));
}
public void Initialize()
{
_config = new DiscoveryConfig();
_farAddress = new IPEndPoint(IPAddress.Parse("192.168.1.2"), 1);
_nearAddress = new IPEndPoint(IPAddress.Parse(_config.MasterExternalIp), _config.MasterPort);
_messageSerializationService = Build.A.SerializationService().WithDiscovery(_privateKey).TestObject;
_timestamp = new Timestamp();
}
public PeerLoader(INetworkConfig networkConfig, IDiscoveryConfig discoveryConfig, INodeStatsManager stats, INetworkStorage peerStorage, ILogManager logManager)
{
_logger = logManager.GetClassLogger() ?? throw new ArgumentNullException(nameof(logManager));
_stats = stats ?? throw new ArgumentNullException(nameof(stats));
_peerStorage = peerStorage ?? throw new ArgumentNullException(nameof(peerStorage));
_networkConfig = networkConfig ?? throw new ArgumentNullException(nameof(networkConfig));
_discoveryConfig = discoveryConfig ?? throw new ArgumentNullException(nameof(discoveryConfig));
}
public NodeLifecycleManagerFactory(INodeTable nodeTable, IDiscoveryMessageFactory discoveryMessageFactory, IEvictionManager evictionManager, INodeStatsManager nodeStatsManager, IDiscoveryConfig discoveryConfig, ILogManager logManager)
{
_logger = logManager?.GetClassLogger() ?? throw new ArgumentNullException(nameof(logManager));
_nodeTable = nodeTable ?? throw new ArgumentNullException(nameof(nodeTable));
_discoveryConfig = discoveryConfig ?? throw new ArgumentNullException(nameof(discoveryConfig));
_discoveryMessageFactory = discoveryMessageFactory ?? throw new ArgumentNullException(nameof(discoveryMessageFactory));
_evictionManager = evictionManager ?? throw new ArgumentNullException(nameof(evictionManager));
_nodeStatsManager = nodeStatsManager ?? throw new ArgumentNullException(nameof(nodeStatsManager));
}
public NodeLifecycleManager(Node node, IDiscoveryManager discoveryManager, INodeTable nodeTable, IDiscoveryMessageFactory discoveryMessageFactory, IEvictionManager evictionManager, INodeStats nodeStats, IDiscoveryConfig discoveryConfig, ILogger logger)
{
_discoveryManager = discoveryManager;
_nodeTable = nodeTable;
_logger = logger;
_discoveryConfig = discoveryConfig;
_discoveryMessageFactory = discoveryMessageFactory;
_evictionManager = evictionManager;
NodeStats = nodeStats;
ManagedNode = node;
UpdateState(NodeLifecycleState.New);
}
public void Initialize()
{
_config = new DiscoveryConfig();
_networkConfig = new NetworkConfig();
_networkConfig.ExternalIp = "99.10.10.66";
_networkConfig.LocalIp = "10.0.0.5";
_farAddress = new IPEndPoint(IPAddress.Parse("192.168.1.2"), 1);
_nearAddress = new IPEndPoint(IPAddress.Parse(_networkConfig.LocalIp), _networkConfig.DiscoveryPort);
_messageSerializationService = Build.A.SerializationService().WithDiscovery(_privateKey).TestObject;
_timestamper = new Timestamper();
}
public NodeTable(INodeDistanceCalculator nodeDistanceCalculator, IDiscoveryConfig discoveryConfig, INetworkConfig networkConfig, ILogManager logManager)
{
_logger = logManager?.GetClassLogger() ?? throw new ArgumentNullException(nameof(logManager));
_networkConfig = networkConfig ?? throw new ArgumentNullException(nameof(networkConfig));
_discoveryConfig = discoveryConfig ?? throw new ArgumentNullException(nameof(discoveryConfig));
_nodeDistanceCalculator = nodeDistanceCalculator ?? throw new ArgumentNullException(nameof(nodeDistanceCalculator));
Buckets = new NodeBucket[_discoveryConfig.BucketsCount];
for (int i = 0; i < Buckets.Length; i++)
{
Buckets[i] = new NodeBucket(i, _discoveryConfig.BucketSize);
}
}
public DiscoveryManager(
INodeLifecycleManagerFactory nodeLifecycleManagerFactory,
INodeTable nodeTable,
INetworkStorage discoveryStorage,
IDiscoveryConfig discoveryConfig,
ILogManager logManager)
{
_logger = logManager.GetClassLogger() ?? throw new ArgumentNullException(nameof(logManager));
_discoveryConfig = discoveryConfig ?? throw new ArgumentNullException(nameof(discoveryConfig));
_nodeLifecycleManagerFactory = nodeLifecycleManagerFactory ?? throw new ArgumentNullException(nameof(nodeLifecycleManagerFactory));
_nodeTable = nodeTable ?? throw new ArgumentNullException(nameof(nodeTable));
_discoveryStorage = discoveryStorage ?? throw new ArgumentNullException(nameof(discoveryStorage));
_nodeLifecycleManagerFactory.DiscoveryManager = this;
}
public void Initialize()
{
_discoveryManagerMock = Substitute.For <IDiscoveryManager>();
_discoveryConfigMock = Substitute.For <IDiscoveryConfig>();
NetworkNodeDecoder.Init();
SetupNodeIds();
var logManager = LimboLogs.Instance;
_loggerMock = Substitute.For <ILogger>();
//setting config to store 3 nodes in a bucket and for table to have one bucket//setting config to store 3 nodes in a bucket and for table to have one bucket
_configurationProvider = new ConfigProvider();
_networkConfig.ExternalIp = "99.10.10.66";
_networkConfig.LocalIp = "10.0.0.5";
IDiscoveryConfig discoveryConfig = _configurationProvider.GetConfig <IDiscoveryConfig>();
discoveryConfig.PongTimeout = 50;
discoveryConfig.BucketSize = 3;
discoveryConfig.BucketsCount = 1;
_ipResolverMock = Substitute.For <IIPResolver>();
IStatsConfig statsConfig = _configurationProvider.GetConfig <IStatsConfig>();
var calculator = new NodeDistanceCalculator(discoveryConfig);
_nodeTable = new NodeTable(calculator, discoveryConfig, _networkConfig, logManager);
_nodeTable.Initialize(TestItem.PublicKeyA);
_nodeStatsMock = Substitute.For <INodeStats>();
_timestamper = Timestamper.Default;
var evictionManager = new EvictionManager(_nodeTable, logManager);
_evictionManagerMock = Substitute.For <IEvictionManager>();
var lifecycleFactory = new NodeLifecycleManagerFactory(_nodeTable, new DiscoveryMessageFactory(_timestamper), evictionManager, new NodeStatsManager(statsConfig, logManager), discoveryConfig, logManager);
_udpClient = Substitute.For <IMessageSender>();
var discoveryDb = new SimpleFilePublicKeyDb("Test", "test", logManager);
_discoveryManager = new DiscoveryManager(lifecycleFactory, _nodeTable, new NetworkStorage(discoveryDb, logManager), discoveryConfig, logManager, _ipResolverMock);
_discoveryManager.MessageSender = _udpClient;
_discoveryManagerMock = Substitute.For <IDiscoveryManager>();
}
public NodeLifecycleManagerFactory(INodeTable nodeTable,
IEvictionManager evictionManager,
INodeStatsManager nodeStatsManager,
NodeRecord self,
IDiscoveryConfig discoveryConfig,
ITimestamper timestamper,
ILogManager?logManager)
{
_logger = logManager?.GetClassLogger() ?? throw new ArgumentNullException(nameof(logManager));
_nodeTable = nodeTable ?? throw new ArgumentNullException(nameof(nodeTable));
_discoveryConfig = discoveryConfig ?? throw new ArgumentNullException(nameof(discoveryConfig));
_timestamper = timestamper ?? throw new ArgumentNullException(nameof(timestamper));
_evictionManager = evictionManager ?? throw new ArgumentNullException(nameof(evictionManager));
_nodeStatsManager = nodeStatsManager ?? throw new ArgumentNullException(nameof(nodeStatsManager));
_selfNodeRecord = self ?? throw new ArgumentNullException(nameof(self));
}
public void Setup()
{
_discoveryManagerMock = Substitute.For <IDiscoveryManager>();
_discoveryConfigMock = Substitute.For <IDiscoveryConfig>();
NetworkNodeDecoder.Init();
SetupNodeIds();
LimboLogs?logManager = LimboLogs.Instance;
_loggerMock = Substitute.For <ILogger>();
//setting config to store 3 nodes in a bucket and for table to have one bucket//setting config to store 3 nodes in a bucket and for table to have one bucket
IConfigProvider configurationProvider = new ConfigProvider();
_networkConfig.ExternalIp = "99.10.10.66";
_networkConfig.LocalIp = "10.0.0.5";
IDiscoveryConfig discoveryConfig = configurationProvider.GetConfig <IDiscoveryConfig>();
discoveryConfig.PongTimeout = 50;
discoveryConfig.BucketSize = 3;
discoveryConfig.BucketsCount = 1;
NodeDistanceCalculator calculator = new(discoveryConfig);
_nodeTable = new NodeTable(calculator, discoveryConfig, _networkConfig, logManager);
_nodeTable.Initialize(TestItem.PublicKeyA);
_nodeStatsMock = Substitute.For <INodeStats>();
EvictionManager evictionManager = new(_nodeTable, logManager);
_evictionManagerMock = Substitute.For <IEvictionManager>();
ITimerFactory timerFactory = Substitute.For <ITimerFactory>();
NodeLifecycleManagerFactory lifecycleFactory = new(_nodeTable, evictionManager,
new NodeStatsManager(timerFactory, logManager), new NodeRecord(), discoveryConfig, Timestamper.Default, logManager);
IMsgSender udpClient = Substitute.For <IMsgSender>();
SimpleFilePublicKeyDb discoveryDb = new("Test", "test", logManager);
_discoveryManager = new DiscoveryManager(lifecycleFactory, _nodeTable, new NetworkStorage(discoveryDb, logManager), discoveryConfig, logManager);
_discoveryManager.MsgSender = udpClient;
_discoveryManagerMock = Substitute.For <IDiscoveryManager>();
}
private void Update()
{
if (_api.ChainSpec == null)
{
return;
}
IDiscoveryConfig discoveryConfig = _api.Config <IDiscoveryConfig>();
if (discoveryConfig.Bootnodes != string.Empty)
{
if (_api.ChainSpec.Bootnodes.Length != 0)
{
discoveryConfig.Bootnodes += "," + string.Join(",", _api.ChainSpec.Bootnodes.Select(bn => bn.ToString()));
}
}
else
{
discoveryConfig.Bootnodes = string.Join(",", _api.ChainSpec.Bootnodes.Select(bn => bn.ToString()));
}
}
public NodeLifecycleManager(Node node,
IDiscoveryManager discoveryManager,
INodeTable nodeTable,
IEvictionManager evictionManager,
INodeStats nodeStats,
NodeRecord nodeRecord,
IDiscoveryConfig discoveryConfig,
ITimestamper timestamper,
ILogger logger)
{
_discoveryManager = discoveryManager ?? throw new ArgumentNullException(nameof(discoveryManager));
_nodeTable = nodeTable ?? throw new ArgumentNullException(nameof(nodeTable));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
_discoveryConfig = discoveryConfig ?? throw new ArgumentNullException(nameof(discoveryConfig));
_timestamper = timestamper ?? throw new ArgumentNullException(nameof(timestamper));
_evictionManager = evictionManager ?? throw new ArgumentNullException(nameof(evictionManager));
_nodeRecord = nodeRecord ?? throw new ArgumentNullException(nameof(nodeRecord));
NodeStats = nodeStats ?? throw new ArgumentNullException(nameof(nodeStats));
ManagedNode = node;
UpdateState(NodeLifecycleState.New);
}
private async Task InitPeer()
{
if (_ctx.DbProvider == null)
{
throw new StepDependencyException(nameof(_ctx.DbProvider));
}
if (_ctx.BlockTree == null)
{
throw new StepDependencyException(nameof(_ctx.BlockTree));
}
if (_ctx.ReceiptStorage == null)
{
throw new StepDependencyException(nameof(_ctx.ReceiptStorage));
}
if (_ctx.BlockValidator == null)
{
throw new StepDependencyException(nameof(_ctx.BlockValidator));
}
if (_ctx.SyncPeerPool == null)
{
throw new StepDependencyException(nameof(_ctx.SyncPeerPool));
}
if (_ctx.Synchronizer == null)
{
throw new StepDependencyException(nameof(_ctx.Synchronizer));
}
if (_ctx.Enode == null)
{
throw new StepDependencyException(nameof(_ctx.Enode));
}
if (_ctx.NodeKey == null)
{
throw new StepDependencyException(nameof(_ctx.NodeKey));
}
if (_ctx.MainBlockProcessor == null)
{
throw new StepDependencyException(nameof(_ctx.MainBlockProcessor));
}
if (_ctx.NodeStatsManager == null)
{
throw new StepDependencyException(nameof(_ctx.NodeStatsManager));
}
if (_ctx.KeyStore == null)
{
throw new StepDependencyException(nameof(_ctx.KeyStore));
}
if (_ctx.RpcModuleProvider == null)
{
throw new StepDependencyException(nameof(_ctx.RpcModuleProvider));
}
if (_ctx.Wallet == null)
{
throw new StepDependencyException(nameof(_ctx.Wallet));
}
if (_ctx.EthereumEcdsa == null)
{
throw new StepDependencyException(nameof(_ctx.EthereumEcdsa));
}
if (_ctx.SpecProvider == null)
{
throw new StepDependencyException(nameof(_ctx.SpecProvider));
}
if (_ctx.TxPool == null)
{
throw new StepDependencyException(nameof(_ctx.TxPool));
}
if (_ctx.EthereumJsonSerializer == null)
{
throw new StepDependencyException(nameof(_ctx.EthereumJsonSerializer));
}
/* rlpx */
EciesCipher eciesCipher = new EciesCipher(_ctx.CryptoRandom);
Eip8MessagePad eip8Pad = new Eip8MessagePad(_ctx.CryptoRandom);
_ctx._messageSerializationService.Register(new AuthEip8MessageSerializer(eip8Pad));
_ctx._messageSerializationService.Register(new AckEip8MessageSerializer(eip8Pad));
_ctx._messageSerializationService.Register(Assembly.GetAssembly(typeof(HelloMessageSerializer)));
_ctx._messageSerializationService.Register(new ReceiptsMessageSerializer(_ctx.SpecProvider));
HandshakeService encryptionHandshakeServiceA = new HandshakeService(_ctx._messageSerializationService, eciesCipher,
_ctx.CryptoRandom, new Ecdsa(), _ctx.NodeKey.Unprotect(), _ctx.LogManager);
_ctx._messageSerializationService.Register(Assembly.GetAssembly(typeof(HiMessageSerializer)));
IDiscoveryConfig discoveryConfig = _ctx.Config <IDiscoveryConfig>();
IInitConfig initConfig = _ctx.Config <IInitConfig>();
_ctx.SessionMonitor = new SessionMonitor(_networkConfig, _ctx.LogManager);
_ctx.RlpxPeer = new RlpxPeer(
_ctx._messageSerializationService,
_ctx.NodeKey.PublicKey,
_networkConfig.P2PPort,
encryptionHandshakeServiceA,
_ctx.LogManager,
_ctx.SessionMonitor);
await _ctx.RlpxPeer.Init();
_ctx.StaticNodesManager = new StaticNodesManager(initConfig.StaticNodesPath, _ctx.LogManager);
await _ctx.StaticNodesManager.InitAsync();
var dbName = "PeersDB";
IFullDb peersDb = initConfig.DiagnosticMode == DiagnosticMode.MemDb
? (IFullDb) new MemDb(dbName)
: new SimpleFilePublicKeyDb(dbName, PeersDbPath.GetApplicationResourcePath(initConfig.BaseDbPath), _ctx.LogManager);
NetworkStorage peerStorage = new NetworkStorage(peersDb, _ctx.LogManager);
ProtocolValidator protocolValidator = new ProtocolValidator(_ctx.NodeStatsManager, _ctx.BlockTree, _ctx.LogManager);
_ctx.ProtocolsManager = new ProtocolsManager(_ctx.SyncPeerPool, _ctx.SyncServer, _ctx.TxPool, _ctx.DiscoveryApp, _ctx._messageSerializationService, _ctx.RlpxPeer, _ctx.NodeStatsManager, protocolValidator, peerStorage, _ctx.SpecProvider, _ctx.LogManager);
if (!(_ctx.NdmInitializer is null))
{
if (_ctx.WebSocketsManager == null)
{
throw new StepDependencyException(nameof(_ctx.WebSocketsManager));
}
if (_ctx.GrpcServer == null)
{
throw new StepDependencyException(nameof(_ctx.GrpcServer));
}
if (_ctx.NdmDataPublisher == null)
{
throw new StepDependencyException(nameof(_ctx.NdmDataPublisher));
}
if (_ctx.NdmConsumerChannelManager == null)
{
throw new StepDependencyException(nameof(_ctx.NdmConsumerChannelManager));
}
if (_ctx.BloomStorage == null)
{
throw new StepDependencyException(nameof(_ctx.BloomStorage));
}
if (_ctx.ReceiptFinder == null)
{
throw new StepDependencyException(nameof(_ctx.ReceiptFinder));
}
if (_logger.IsInfo)
{
_logger.Info($"Initializing NDM...");
}
_ctx.HttpClient = new DefaultHttpClient(new HttpClient(), _ctx.EthereumJsonSerializer, _ctx.LogManager);
INdmConfig ndmConfig = _ctx.Config <INdmConfig>();
if (ndmConfig.ProxyEnabled)
{
_ctx.JsonRpcClientProxy = new JsonRpcClientProxy(_ctx.HttpClient, ndmConfig.JsonRpcUrlProxies,
_ctx.LogManager);
_ctx.EthJsonRpcClientProxy = new EthJsonRpcClientProxy(_ctx.JsonRpcClientProxy);
}
FilterStore filterStore = new FilterStore();
FilterManager filterManager = new FilterManager(filterStore, _ctx.MainBlockProcessor, _ctx.TxPool, _ctx.LogManager);
INdmCapabilityConnector capabilityConnector = await _ctx.NdmInitializer.InitAsync(
_ctx.ConfigProvider,
_ctx.DbProvider,
initConfig.BaseDbPath,
_ctx.BlockTree,
_ctx.TxPool,
_ctx.SpecProvider,
_ctx.ReceiptFinder,
_ctx.Wallet,
filterStore,
filterManager,
_ctx.Timestamper,
_ctx.EthereumEcdsa,
_ctx.RpcModuleProvider,
_ctx.KeyStore,
_ctx.EthereumJsonSerializer,
_ctx.CryptoRandom,
_ctx.Enode,
_ctx.NdmConsumerChannelManager,
_ctx.NdmDataPublisher,
_ctx.GrpcServer,
_ctx.NodeStatsManager,
_ctx.ProtocolsManager,
protocolValidator,
_ctx._messageSerializationService,
initConfig.EnableUnsecuredDevWallet,
_ctx.WebSocketsManager,
_ctx.LogManager,
_ctx.MainBlockProcessor,
_ctx.JsonRpcClientProxy,
_ctx.EthJsonRpcClientProxy,
_ctx.HttpClient,
_ctx.MonitoringService,
_ctx.BloomStorage);
capabilityConnector.Init();
if (_logger.IsInfo)
{
_logger.Info($"NDM initialized.");
}
}
PeerLoader peerLoader = new PeerLoader(_networkConfig, discoveryConfig, _ctx.NodeStatsManager, peerStorage, _ctx.LogManager);
_ctx.PeerManager = new PeerManager(_ctx.RlpxPeer, _ctx.DiscoveryApp, _ctx.NodeStatsManager, peerStorage, peerLoader, _networkConfig, _ctx.LogManager, _ctx.StaticNodesManager);
_ctx.PeerManager.Init();
}
private void InitDiscovery()
{
if (!_initConfig.DiscoveryEnabled)
{
_discoveryApp = new NullDiscoveryApp();
return;
}
IDiscoveryConfig discoveryConfig = _configProvider.GetConfig <IDiscoveryConfig>();
discoveryConfig.MasterPort = _initConfig.DiscoveryPort;
var privateKeyProvider = new SameKeyGenerator(_nodeKey);
var discoveryMessageFactory = new DiscoveryMessageFactory(_timestamp);
var nodeIdResolver = new NodeIdResolver(_ethereumEcdsa);
IDiscoveryMsgSerializersProvider msgSerializersProvider = new DiscoveryMsgSerializersProvider(
_messageSerializationService,
_ethereumEcdsa,
privateKeyProvider,
discoveryMessageFactory,
nodeIdResolver);
msgSerializersProvider.RegisterDiscoverySerializers();
var nodeDistanceCalculator = new NodeDistanceCalculator(discoveryConfig);
var nodeTable = new NodeTable(nodeDistanceCalculator,
discoveryConfig,
_logManager);
var evictionManager = new EvictionManager(
nodeTable,
_logManager);
var nodeLifeCycleFactory = new NodeLifecycleManagerFactory(
nodeTable,
discoveryMessageFactory,
evictionManager,
_nodeStatsManager,
discoveryConfig,
_logManager);
var discoveryDb = new SimpleFilePublicKeyDb(Path.Combine(_initConfig.BaseDbPath, DiscoveryNodesDbPath), _logManager);
var discoveryStorage = new NetworkStorage(
discoveryDb,
_logManager);
var discoveryManager = new DiscoveryManager(
nodeLifeCycleFactory,
nodeTable,
discoveryStorage,
discoveryConfig,
_logManager);
var nodesLocator = new NodesLocator(
nodeTable,
discoveryManager,
discoveryConfig,
_logManager);
_discoveryApp = new DiscoveryApp(
nodesLocator,
discoveryManager,
nodeTable,
_messageSerializationService,
_cryptoRandom,
discoveryStorage,
discoveryConfig,
_timestamp,
_logManager, _perfService);
_discoveryApp.Initialize(_nodeKey.PublicKey);
}
private void InitDiscovery()
{
if (_ctx.NodeStatsManager == null)
{
throw new StepDependencyException(nameof(_ctx.NodeStatsManager));
}
if (_ctx.Timestamper == null)
{
throw new StepDependencyException(nameof(_ctx.Timestamper));
}
if (_ctx.NodeKey == null)
{
throw new StepDependencyException(nameof(_ctx.NodeKey));
}
if (_ctx.CryptoRandom == null)
{
throw new StepDependencyException(nameof(_ctx.CryptoRandom));
}
if (!_ctx.Config <IInitConfig>().DiscoveryEnabled)
{
_ctx.DiscoveryApp = new NullDiscoveryApp();
return;
}
IDiscoveryConfig discoveryConfig = _ctx.Config <IDiscoveryConfig>();
SameKeyGenerator privateKeyProvider = new SameKeyGenerator(_ctx.NodeKey.Unprotect());
DiscoveryMessageFactory discoveryMessageFactory = new DiscoveryMessageFactory(_ctx.Timestamper);
NodeIdResolver nodeIdResolver = new NodeIdResolver(_ctx.EthereumEcdsa);
IPResolver ipResolver = new IPResolver(_networkConfig, _ctx.LogManager);
IDiscoveryMsgSerializersProvider msgSerializersProvider = new DiscoveryMsgSerializersProvider(
_ctx._messageSerializationService,
_ctx.EthereumEcdsa,
privateKeyProvider,
discoveryMessageFactory,
nodeIdResolver);
msgSerializersProvider.RegisterDiscoverySerializers();
NodeDistanceCalculator nodeDistanceCalculator = new NodeDistanceCalculator(discoveryConfig);
NodeTable nodeTable = new NodeTable(nodeDistanceCalculator, discoveryConfig, _networkConfig, _ctx.LogManager);
EvictionManager evictionManager = new EvictionManager(nodeTable, _ctx.LogManager);
NodeLifecycleManagerFactory nodeLifeCycleFactory = new NodeLifecycleManagerFactory(
nodeTable,
discoveryMessageFactory,
evictionManager,
_ctx.NodeStatsManager,
discoveryConfig,
_ctx.LogManager);
SimpleFilePublicKeyDb discoveryDb = new SimpleFilePublicKeyDb("DiscoveryDB", DiscoveryNodesDbPath.GetApplicationResourcePath(_ctx.Config <IInitConfig>().BaseDbPath), _ctx.LogManager);
NetworkStorage discoveryStorage = new NetworkStorage(
discoveryDb,
_ctx.LogManager);
DiscoveryManager discoveryManager = new DiscoveryManager(
nodeLifeCycleFactory,
nodeTable,
discoveryStorage,
discoveryConfig,
_ctx.LogManager,
ipResolver
);
NodesLocator nodesLocator = new NodesLocator(
nodeTable,
discoveryManager,
discoveryConfig,
_ctx.LogManager);
_ctx.DiscoveryApp = new DiscoveryApp(
nodesLocator,
discoveryManager,
nodeTable,
_ctx._messageSerializationService,
_ctx.CryptoRandom,
discoveryStorage,
_networkConfig,
discoveryConfig,
_ctx.Timestamper,
_ctx.LogManager);
_ctx.DiscoveryApp.Initialize(_ctx.NodeKey.PublicKey);
}
public NodeDistanceCalculator(IDiscoveryConfig discoveryConfig)
{
_maxDistance = discoveryConfig.BucketsCount;
_bitsPerHoop = discoveryConfig.BitsPerHop;
}
