public ClientTcpForwarder(ILogger logger, MetricsRegistry registry, ServiceNamespaceOptions serviceNamespace, int fromPort, PortMappingOptions portMappings) { _log = logger.ForContext(GetType()); _firewallRules = new FirewallRules(portMappings); _fromPort = fromPort; _bindTo = portMappings.BindToAddress; var metrics = new TunnelMetrics(registry, new MetricTags( new [] { "entityPath", "fromPort" }, new [] { portMappings.EntityPath, fromPort.ToString() })); _relayFactory = new RelayTunnelFactory(logger, metrics, serviceNamespace, portMappings); _log.Information("TCP Forwarder for port {port} initialized", fromPort); }
public RelayTunnelFactory(ILogger logger, TunnelMetrics metrics, ServiceNamespaceOptions serviceNamespace, PortMappingOptions portMappings) { _log = logger?.ForContext(GetType()); _poolLocker = new object(); _serviceNamespace = serviceNamespace; _portMappings = portMappings; _replacedTunnels = new ConcurrentDictionary <object, RelayTunnel>(); _tunnels = new RelayTunnel[portMappings.RelayChannelCount]; _metrics = metrics; for (var i = 0; i < portMappings.RelayChannelCount; i++) { _tunnels[i] = new RelayTunnel(logger, _metrics, serviceNamespace, portMappings.EntityPath, portMappings.RemoteConfigurationKey, portMappings.RelayConnectionTtlSeconds); } }
public RelayTunnel( ILogger logger, TunnelMetrics metrics, ServiceNamespaceOptions serviceNamespace, string entityPath, int remoteConfigurationKey, int ttlSeconds) { if (string.IsNullOrWhiteSpace(entityPath)) { throw new ArgumentNullException(nameof(entityPath)); } _log = logger.ForContext(GetType()); _uplinkPumps = new ConcurrentDictionary <object, UplinkPump>(); _establishLock = new SemaphoreSlim(1, 1); _relay = new UriBuilder("sb", serviceNamespace.ServiceNamespace, -1, entityPath).Uri; _tokenProvider = serviceNamespace.CreateSasTokenProvider(); _ttl = TimeSpan.FromSeconds(ttlSeconds); _tunnelPreamble = new TunnelPreamble(remoteConfigurationKey); _canAcceptUntil = DateTime.MaxValue; _metrics = metrics; }
public static async Task <ServiceForwarder> Create(ILogger logger, MetricsRegistry metricsRegistry, ServiceNamespaceOptions serviceNamespace, string entityPath) { var forwarderIdx = Interlocked.Increment(ref _idx); var endpointVia = new UriBuilder("sb", serviceNamespace.ServiceNamespace, -1, entityPath).Uri; var tokenProvider = TokenProvider.CreateSharedAccessSignatureTokenProvider(serviceNamespace.AccessRuleName, serviceNamespace.AccessRuleKey); var relayListener = new HybridConnectionListener(endpointVia, tokenProvider); var metadata = await RelayMetadata.Parse(logger, relayListener); return(new ServiceForwarder(logger, metricsRegistry, forwarderIdx, relayListener, metadata, entityPath)); }