public ServiceProviderUpdater(ulong accountId, IStateClientCryptoService clientCryptoService, IAssetsService assetsService, IDataAccessService dataAccessService, IIdentityAttributesService identityAttributesService, IBlockParsersRepositoriesRepository blockParsersRepositoriesRepository, IGatewayService gatewayService, IStateTransactionsService transactionsService, IHubContext <IdentitiesHub> idenitiesHubContext, IAppConfig appConfig, ILoggerService loggerService)
{
_accountId = accountId;
_clientCryptoService = clientCryptoService;
_assetsService = assetsService;
_dataAccessService = dataAccessService;
_identityAttributesService = identityAttributesService;
_blockParsersRepositoriesRepository = blockParsersRepositoriesRepository;
_gatewayService = gatewayService;
_transactionsService = transactionsService;
_idenitiesHubContext = idenitiesHubContext;
_appConfig = appConfig;
_logger = loggerService.GetLogger(nameof(ServiceProviderUpdater));
PipeIn = new ActionBlock <PacketBase>(p =>
{
if (p is DocumentSignRecord documentSignRecord)
{
ProcessDocumentSignRecord(documentSignRecord);
}
if (p is DocumentRecord documentRecord)
{
ProcessDocumentRecord(documentRecord);
}
if (p is DocumentSignRequest documentSignRequest)
{
ProcessDocumentSignRequest(documentSignRequest);
}
if (p is EmployeeRegistrationRequest employeeRegistrationRequest)
{
ProcessEmployeeRegistrationRequest(employeeRegistrationRequest);
}
if (p is OnboardingRequest packet)
{
ProcessOnboarding(packet);
}
if (p is TransitionAuthenticationProofs transitionAuthentication)
{
ProcessAuthentication(transitionAuthentication);
}
if (p is TransitionCompromisedProofs compromisedProofs)
{
ProcessCompromisedProofs(compromisedProofs);
}
if (p is TransferAsset transferAsset)
{
ProcessTransferAsset(transferAsset);
}
});
}
public void Initialize(CancellationToken cancellationToken)
{
_logger.Info($"Initializing {nameof(O10InherenceService)}");
InherenceSetting inherenceSetting = _dataAccessService.GetInherenceSetting(Name);
if (inherenceSetting == null)
{
inherenceSetting = CreateO10Inherence();
}
AccountId = inherenceSetting.AccountId;
_logger.LogIfDebug(() => $"[{AccountId}]: {nameof(Initialize)} proceeding");
AccountDescriptor accountDescriptor = _accountsService.GetById(inherenceSetting.AccountId);
if (accountDescriptor == null)
{
_dataAccessService.RemoveInherenceSetting(Name);
inherenceSetting = CreateO10Inherence();
accountDescriptor = _accountsService.Authenticate(inherenceSetting.AccountId, GetDefaultO10InherencePassword());
if (accountDescriptor == null)
{
throw new Exception($"{nameof(O10InherenceService)} initialization failed");
}
}
else
{
accountDescriptor = _accountsService.Authenticate(inherenceSetting.AccountId, GetDefaultO10InherencePassword());
}
_logger.Info($"[{AccountId}]: Invoking InitializeStateExecutionServices");
_executionContextManager
.InitializeStateExecutionServices(
accountDescriptor.AccountId,
accountDescriptor.SecretSpendKey,
new Func <long, IStateTransactionsService, IStateClientCryptoService, CancellationToken, IUpdater>(
(accountId, stateTransactionsService, stateClientSryptoService, ct) =>
{
_clientCryptoService = stateClientSryptoService;
return(this);
}));
Target = accountDescriptor.PublicSpendKey.ToHexString();
cancellationToken.Register(() =>
{
_executionContextManager.UnregisterExecutionServices(AccountId);
});
}
public void InitializeStateExecutionServices(ulong accountId, byte[] secretKey)
{
if (_statePersistencyItems.ContainsKey(accountId))
{
return;
}
IPacketsProvider packetsProvider = ServiceLocator.Current.GetInstance <IPacketsProvider>();
IStateTransactionsService transactionsService = ServiceLocator.Current.GetInstance <StateTransactionsService>();
IStateClientCryptoService clientCryptoService = ServiceLocator.Current.GetInstance <StateClientCryptoService>();
IWalletSynchronizer walletSynchronizer = ServiceLocator.Current.GetInstance <StateWalletSynchronizer>();
CancellationTokenSource cancellationTokenSource = new CancellationTokenSource();
packetsProvider.Initialize(accountId, cancellationTokenSource.Token);
clientCryptoService.Initialize(secretKey);
transactionsService.Initialize(clientCryptoService, _gatewayService.GetLastBlockHeight(ConfidentialAssetsHelper.GetPublicKey(secretKey)));
transactionsService.PipeOutTransactions.LinkTo(_gatewayService.PipeInTransactions);
ServiceProviderUpdater updater = new ServiceProviderUpdater(accountId, clientCryptoService, _assetsService, _dataAccessService, _identityAttributesService, _blockParsersRepositoriesRepository, _gatewayService, transactionsService, _identitiesHubContext, _appConfig, _loggerService);
walletSynchronizer.Initialize(accountId, clientCryptoService, _gatewayService, cancellationTokenSource.Token);
packetsProvider.PipeOut.LinkTo(walletSynchronizer.PipeIn);
walletSynchronizer.PipeOut.LinkTo(updater.PipeIn);
walletSynchronizer.Start();
packetsProvider.Start();
var state = new StatePersistency
{
AccountId = accountId,
PacketsProvider = packetsProvider,
TransactionsService = transactionsService,
ClientCryptoService = clientCryptoService,
WalletSynchronizer = walletSynchronizer,
CancellationTokenSource = cancellationTokenSource
};
_statePersistencyItems.Add(accountId, state);
}
public ServiceProviderUpdater(long accountId,
IStateClientCryptoService clientCryptoService,
IAssetsService assetsService,
ISchemeResolverService schemeResolverService,
IDataAccessService dataAccessService,
IIdentityAttributesService identityAttributesService,
IBlockParsersRepositoriesRepository blockParsersRepositoriesRepository,
IGatewayService gatewayService,
IStateTransactionsService transactionsService,
ISpValidationsService spValidationsService,
IHubContext <IdentitiesHub> idenitiesHubContext,
ILoggerService loggerService,
IConsentManagementService consentManagementService,
IUniversalProofsPool universalProofsPool,
CancellationToken cancellationToken)
{
_accountId = accountId;
_clientCryptoService = clientCryptoService;
_assetsService = assetsService;
_schemeResolverService = schemeResolverService;
_dataAccessService = dataAccessService;
_identityAttributesService = identityAttributesService;
_blockParsersRepositoriesRepository = blockParsersRepositoriesRepository;
_gatewayService = gatewayService;
_transactionsService = transactionsService;
_spValidationsService = spValidationsService;
_idenitiesHubContext = idenitiesHubContext;
_consentManagementService = consentManagementService;
_universalProofsPool = universalProofsPool;
_cancellationToken = cancellationToken;
_logger = loggerService.GetLogger(nameof(ServiceProviderUpdater));
_cancellationToken.Register(() =>
{
PipeIn?.Complete();
PipInNotifications?.Complete();
});
PipeIn = new ActionBlock <PacketBase>(async p =>
{
if (p == null)
{
_logger.Error($"[{_accountId}]: Obtained NULL packet");
return;
}
_logger.Info($"[{_accountId}]: Obtained {p.GetType().Name} packet");
try
{
if (p is DocumentSignRecord documentSignRecord)
{
ProcessDocumentSignRecord(documentSignRecord);
}
if (p is DocumentRecord documentRecord)
{
ProcessDocumentRecord(documentRecord);
}
if (p is DocumentSignRequest documentSignRequest)
{
ProcessDocumentSignRequest(documentSignRequest);
}
if (p is EmployeeRegistrationRequest employeeRegistrationRequest)
{
ProcessEmployeeRegistrationRequest(employeeRegistrationRequest);
}
if (p is IdentityProofs packet)
{
await ProcessIdentityProofs(packet).ConfigureAwait(false);
}
if (p is TransitionCompromisedProofs compromisedProofs)
{
ProcessCompromisedProofs(new Key32(compromisedProofs.CompromisedKeyImage));
}
if (p is TransferAsset transferAsset)
{
ProcessTransferAsset(transferAsset);
}
if (p is UniversalTransport universalTransport)
{
await ProcessUniversalTransport(universalTransport).ConfigureAwait(false);
}
}
catch (Exception ex)
{
_logger.Error($"[{_accountId}]: Failed to process packet {p.GetType().Name}", ex);
}
});
}
public void InitializeStateExecutionServices(long accountId, byte[] secretKey, Func <long, IStateTransactionsService, IStateClientCryptoService, CancellationToken, IUpdater> updaterFactory = null)
{
lock (_statePersistencyItems)
{
if (_statePersistencyItems.ContainsKey(accountId))
{
_logger.Info($"[{accountId}]: Account with id {accountId} already registered at StatePersistency");
return;
}
_logger.Info($"[{accountId}]: {nameof(InitializeStateExecutionServices)} for account with id {accountId}");
try
{
IWitnessPackagesProvider packetsProvider = _witnessPackagesProviderRepository.GetInstance(_restApiConfiguration.WitnessProviderName);
IStateTransactionsService transactionsService = ActivatorUtilities.CreateInstance <StateTransactionsService>(_serviceProvider);
IStateClientCryptoService clientCryptoService = ActivatorUtilities.CreateInstance <StateClientCryptoService>(_serviceProvider);
IWalletSynchronizer walletSynchronizer = ActivatorUtilities.CreateInstance <StateWalletSynchronizer>(_serviceProvider);
StatePacketsExtractor statePacketsExtractor = ActivatorUtilities.CreateInstance <StatePacketsExtractor>(_serviceProvider);
CancellationTokenSource cancellationTokenSource = new CancellationTokenSource();
packetsProvider.Initialize(accountId, cancellationTokenSource.Token);
clientCryptoService.Initialize(secretKey);
transactionsService.AccountId = accountId;
ulong lastBlockHeight = AsyncUtil.RunSync(() => _gatewayService.GetLastBlockHeight(ConfidentialAssetsHelper.GetPublicKey(Ed25519.SecretKeyFromSeed(secretKey))));
transactionsService.Initialize(clientCryptoService, lastBlockHeight);
transactionsService.PipeOutTransactions.LinkTo(_gatewayService.PipeInTransactions);
statePacketsExtractor.Initialize(clientCryptoService);
statePacketsExtractor.AccountId = accountId;
IUpdater updater = updaterFactory != null?updaterFactory(accountId, transactionsService, clientCryptoService, cancellationTokenSource.Token) : CreateStateUpdater(accountId, transactionsService, clientCryptoService, cancellationTokenSource.Token);
walletSynchronizer.Initialize(accountId, clientCryptoService);
packetsProvider.PipeOut.LinkTo(statePacketsExtractor.PipeIn);
statePacketsExtractor.PipeOutPackets.LinkTo(walletSynchronizer.PipeInPackets);
statePacketsExtractor.PipeOutProcessed.LinkTo(walletSynchronizer.PipeInPackage);
foreach (var externalUpdater in _externalUpdatersRepository.GetInstances())
{
externalUpdater.Initialize(accountId);
}
walletSynchronizer.PipeOutPackets.LinkTo(
new ActionBlock <PacketBase>(async p =>
{
var tasks = new List <Task>
{
updater.PipeIn.SendAsync(p)
};
foreach (var externalUpdater in _externalUpdatersRepository.GetInstances())
{
tasks.Add(externalUpdater.PipeIn.SendAsync(p));
}
await Task.WhenAll(tasks).ConfigureAwait(false);
}));
packetsProvider.Start();
var state = new StatePersistency
{
AccountId = accountId,
PacketsProvider = packetsProvider,
TransactionsService = transactionsService,
PacketsExtractor = statePacketsExtractor,
ClientCryptoService = clientCryptoService,
WalletSynchronizer = walletSynchronizer,
CancellationTokenSource = cancellationTokenSource
};
_statePersistencyItems.Add(accountId, state);
}
catch (Exception ex)
{
_logger.Error($"[{accountId}]: Failure during {nameof(InitializeStateExecutionServices)} for account with id {accountId}", ex);
throw;
}
}
}
private IUpdater CreateStateUpdater(long accountId, IStateTransactionsService transactionsService, IStateClientCryptoService clientCryptoService,
CancellationToken cancellationToken)
=> new ServiceProviderUpdater(accountId, clientCryptoService, _assetsService, _schemeResolverService, _dataAccessService, _identityAttributesService,
_blockParsersRepositoriesRepository, _gatewayService, transactionsService, _spValidationsService,
_identitiesHubContext, _loggerService, _consentManagementService, _universalProofsPool, _serviceProvider.GetService <IElectionCommitteeService>(), cancellationToken);
