protected override void OnInvoke(RtmpConnection connection, RtmpChannel channel, RtmpHeader header, Notify invoke) { IServiceCall serviceCall = invoke.ServiceCall; // If it's a callback for server remote call then pass it over to callbacks handler // and return if (serviceCall.ServiceMethodName.Equals("_result") || serviceCall.ServiceMethodName.Equals("_error")) { HandlePendingCallResult(connection, invoke); return; } bool disconnectOnReturn = false; string action = null; if (serviceCall.ServiceName == null) { action = serviceCall.ServiceMethodName; switch (action) { case ACTION_CONNECT: { if (!connection.IsConnected) { IDictionary parameters = invoke.ConnectionParameters; string host = null; if (parameters.Contains("tcUrl")) { host = GetHostname(parameters["tcUrl"] as string); } if (host != null && host.IndexOf(":") != -1) { // Remove default port from connection string host = host.Substring(0, host.IndexOf(":")); } string app = parameters["app"] as string; string path = parameters["app"] as string; // App name as path, but without query string if there is one if (path != null && path.IndexOf("?") != -1) { int idx = path.IndexOf("?"); parameters["queryString"] = path.Substring(idx); path = path.Substring(0, idx); } parameters["path"] = path; connection.Setup(host, path, parameters); try { //IGlobalScope global = this.Endpoint.LookupGlobal(host, path); IGlobalScope global = this.Endpoint.GetMessageBroker().GlobalScope; if (global == null) { serviceCall.Status = Call.STATUS_SERVICE_NOT_FOUND; if (serviceCall is IPendingServiceCall) { StatusASO status = StatusASO.GetStatusObject(StatusASO.NC_CONNECT_INVALID_APPLICATION, connection.ObjectEncoding); status.description = "No global scope on this server."; (serviceCall as IPendingServiceCall).Result = status; } log.Info(string.Format("No application scope found for {0} on host {1}. Misspelled or missing application folder?", path, host)); disconnectOnReturn = true; } else { IScopeContext context = global.Context; IScope scope = null; try { scope = context.ResolveScope(global, path); } catch (ScopeNotFoundException /*exception*/) { if (log.IsErrorEnabled) { log.Error(__Res.GetString(__Res.Scope_NotFound, path)); } serviceCall.Status = Call.STATUS_SERVICE_NOT_FOUND; if (serviceCall is IPendingServiceCall) { StatusASO status = StatusASO.GetStatusObject(StatusASO.NC_CONNECT_REJECTED, connection.ObjectEncoding); status.description = "No scope \"" + path + "\" on this server."; (serviceCall as IPendingServiceCall).Result = status; } disconnectOnReturn = true; } catch (ScopeShuttingDownException) { serviceCall.Status = Call.STATUS_APP_SHUTTING_DOWN; if (serviceCall is IPendingServiceCall) { StatusASO status = StatusASO.GetStatusObject(StatusASO.NC_CONNECT_APPSHUTDOWN, connection.ObjectEncoding); status.description = "Application at \"" + path + "\" is currently shutting down."; (serviceCall as IPendingServiceCall).Result = status; } log.Info(string.Format("Application at {0} currently shutting down on {1}", path, host)); disconnectOnReturn = true; } if (scope != null) { if (log.IsInfoEnabled) { log.Info(__Res.GetString(__Res.Scope_Connect, scope.Name)); } bool okayToConnect; try { //The only way to differentiate NetConnection.connect() and Consumer.subscribe() seems to be the app name if (app == string.Empty) { connection.SetIsFlexClient(true); okayToConnect = connection.Connect(scope, serviceCall.Arguments); if (okayToConnect) { if (serviceCall.Arguments != null && serviceCall.Arguments.Length >= 3) { string credentials = serviceCall.Arguments[2] as string; if (credentials != null && credentials != string.Empty) { MessageBroker messageBroker = this.Endpoint.GetMessageBroker(); AuthenticationService authenticationService = messageBroker.GetService(AuthenticationService.ServiceId) as AuthenticationService; authenticationService.Authenticate(credentials); } } //FDS 2.0.1 fds.swc if (serviceCall.Arguments != null && serviceCall.Arguments.Length == 1) { string credentials = serviceCall.Arguments[0] as string; if (credentials != null && credentials != string.Empty) { MessageBroker messageBroker = this.Endpoint.GetMessageBroker(); AuthenticationService authenticationService = messageBroker.GetService(AuthenticationService.ServiceId) as AuthenticationService; authenticationService.Authenticate(credentials); } } } } else { connection.SetIsFlexClient(false); okayToConnect = connection.Connect(scope, serviceCall.Arguments); } if (okayToConnect) { if (log.IsDebugEnabled) { log.Debug("Connected RtmpClient: " + connection.Client.Id); } serviceCall.Status = Call.STATUS_SUCCESS_RESULT; if (serviceCall is IPendingServiceCall) { StatusASO statusASO = StatusASO.GetStatusObject(StatusASO.NC_CONNECT_SUCCESS, connection.ObjectEncoding); statusASO.Add("id", connection.Client.Id); (serviceCall as IPendingServiceCall).Result = statusASO; } // Measure initial roundtrip time after connecting connection.GetChannel((byte)2).Write(new Ping(Ping.StreamBegin, 0, -1)); connection.StartRoundTripMeasurement(); } else { if (log.IsDebugEnabled) { log.Debug("Connect failed"); } serviceCall.Status = Call.STATUS_ACCESS_DENIED; if (serviceCall is IPendingServiceCall) { (serviceCall as IPendingServiceCall).Result = StatusASO.GetStatusObject(StatusASO.NC_CONNECT_REJECTED, connection.ObjectEncoding); } disconnectOnReturn = true; } } catch (ClientRejectedException rejected) { if (log.IsDebugEnabled) { log.Debug("Connect rejected"); } serviceCall.Status = Call.STATUS_ACCESS_DENIED; if (serviceCall is IPendingServiceCall) { StatusASO statusASO = StatusASO.GetStatusObject(StatusASO.NC_CONNECT_REJECTED, connection.ObjectEncoding); statusASO.Application = rejected.Reason; (serviceCall as IPendingServiceCall).Result = statusASO; } disconnectOnReturn = true; } } } } catch (Exception ex) { if (log.IsErrorEnabled) { log.Error("Error connecting", ex); } serviceCall.Status = Call.STATUS_GENERAL_EXCEPTION; if (serviceCall is IPendingServiceCall) { (serviceCall as IPendingServiceCall).Result = StatusASO.GetStatusObject(StatusASO.NC_CONNECT_FAILED, connection.ObjectEncoding); } disconnectOnReturn = true; } } else { // Service calls, must be connected. InvokeCall(connection, serviceCall); } } break; case ACTION_DISCONNECT: connection.Close(); break; case ACTION_CREATE_STREAM: case ACTION_DELETE_STREAM: case ACTION_RELEASE_STREAM: case ACTION_PUBLISH: case ACTION_PLAY: case ACTION_SEEK: case ACTION_PAUSE: case ACTION_CLOSE_STREAM: case ACTION_RECEIVE_VIDEO: case ACTION_RECEIVE_AUDIO: { IStreamService streamService = ScopeUtils.GetScopeService(connection.Scope, typeof(IStreamService)) as IStreamService; StatusASO status = null; try { if (!InvokeCall(connection, serviceCall, streamService)) { status = StatusASO.GetStatusObject(StatusASO.NS_INVALID_ARGUMENT, connection.ObjectEncoding); status.description = "Failed to " + action + " (stream ID: " + header.StreamId + ")"; } } catch (Exception ex) { log.Error("Error while invoking " + action + " on stream service.", ex); status = StatusASO.GetStatusObject(StatusASO.NS_FAILED, connection.ObjectEncoding); status.description = "Error while invoking " + action + " (stream ID: " + header.StreamId + ")"; status.details = ex.Message; } if (status != null) { channel.SendStatus(status); } } break; default: if (connection.IsConnected) { InvokeCall(connection, serviceCall); } else { // Warn user attemps to call service without being connected if (log.IsWarnEnabled) { log.Warn("Not connected, closing connection"); } connection.Close(); } break; } } /* * if(invoke is FlexInvoke) * { * FlexInvoke reply = new FlexInvoke(); * reply.InvokeId = invoke.InvokeId; * reply.SetResponseSuccess(); * //TODO * if( serviceCall is IPendingServiceCall ) * { * IPendingServiceCall pendingCall = (IPendingServiceCall)serviceCall; * reply.Response = pendingCall.Result; * } * channel.Write(reply); * } * else if(invoke is Invoke) */ if (invoke is Invoke) { if ((header.StreamId != 0) && (serviceCall.Status == Call.STATUS_SUCCESS_VOID || serviceCall.Status == Call.STATUS_SUCCESS_NULL)) { if (log.IsDebugEnabled) { log.Debug("Method does not have return value, do not reply"); } return; } // The client expects a result for the method call. Invoke reply = new Invoke(); reply.ServiceCall = serviceCall; reply.InvokeId = invoke.InvokeId; //sending reply channel.Write(reply); } if (disconnectOnReturn) { connection.Close(); } if (action == ACTION_CONNECT) { connection.Context.ObjectEncoding = connection.ObjectEncoding; } }
protected override void OnInvoke(RtmpConnection connection, RtmpChannel channel, RtmpHeader header, Notify invoke) { IServiceCall serviceCall = invoke.ServiceCall; if (serviceCall.ServiceMethodName.Equals("_result") || serviceCall.ServiceMethodName.Equals("_error")) { base.HandlePendingCallResult(connection, invoke); } else { bool flag = false; string serviceMethodName = null; if (serviceCall.ServiceName == null) { StatusASO statusObject; Exception exception2; serviceMethodName = serviceCall.ServiceMethodName; switch (serviceMethodName) { case "connect": { if (connection.IsConnected) { InvokeCall(connection, serviceCall); break; } IDictionary connectionParameters = invoke.ConnectionParameters; string host = null; if (connectionParameters.Contains("tcUrl")) { host = BaseRtmpHandler.GetHostname(connectionParameters["tcUrl"] as string); } if ((host != null) && (host.IndexOf(":") != -1)) { host = host.Substring(0, host.IndexOf(":")); } string str3 = connectionParameters["app"] as string; string path = connectionParameters["app"] as string; if ((path != null) && (path.IndexOf("?") != -1)) { int index = path.IndexOf("?"); connectionParameters["queryString"] = path.Substring(index); path = path.Substring(0, index); } connectionParameters["path"] = path; connection.Setup(host, path, connectionParameters); try { IGlobalScope globalScope = this.Endpoint.GetMessageBroker().GlobalScope; if (globalScope == null) { serviceCall.Status = 0x10; if (serviceCall is IPendingServiceCall) { statusObject = StatusASO.GetStatusObject("NetConnection.Connect.InvalidApp", connection.ObjectEncoding); statusObject.description = "No global scope on this server."; (serviceCall as IPendingServiceCall).Result = statusObject; } log.Info(string.Format("No application scope found for {0} on host {1}. Misspelled or missing application folder?", path, host)); flag = true; } else { IScopeContext context = globalScope.Context; IScope scope = null; try { scope = context.ResolveScope(globalScope, path); } catch (ScopeNotFoundException) { if (log.get_IsErrorEnabled()) { log.Error(__Res.GetString("Scope_NotFound", new object[] { path })); } serviceCall.Status = 0x10; if (serviceCall is IPendingServiceCall) { statusObject = StatusASO.GetStatusObject("NetConnection.Connect.Rejected", connection.ObjectEncoding); statusObject.description = "No scope \"" + path + "\" on this server."; (serviceCall as IPendingServiceCall).Result = statusObject; } flag = true; } catch (ScopeShuttingDownException) { serviceCall.Status = 0x15; if (serviceCall is IPendingServiceCall) { statusObject = StatusASO.GetStatusObject("NetConnection.Connect.AppShutdown", connection.ObjectEncoding); statusObject.description = "Application at \"" + path + "\" is currently shutting down."; (serviceCall as IPendingServiceCall).Result = statusObject; } log.Info(string.Format("Application at {0} currently shutting down on {1}", path, host)); flag = true; } if (scope != null) { StatusASO saso2; if (log.get_IsInfoEnabled()) { log.Info(__Res.GetString("Scope_Connect", new object[] { scope.Name })); } try { bool flag2; if (str3 == string.Empty) { connection.SetIsFlexClient(true); flag2 = connection.Connect(scope, serviceCall.Arguments); if (flag2) { string str5; if ((serviceCall.Arguments != null) && (serviceCall.Arguments.Length == 3)) { str5 = serviceCall.Arguments[2] as string; AuthenticationService service = this.Endpoint.GetMessageBroker().GetService("authentication-service") as AuthenticationService; service.Authenticate(str5); } if ((serviceCall.Arguments != null) && (serviceCall.Arguments.Length == 1)) { str5 = serviceCall.Arguments[0] as string; (this.Endpoint.GetMessageBroker().GetService("authentication-service") as AuthenticationService).Authenticate(str5); } } } else { connection.SetIsFlexClient(false); flag2 = connection.Connect(scope, serviceCall.Arguments); } if (flag2) { if (log.get_IsDebugEnabled()) { log.Debug("Connected RtmpClient: " + connection.Client.Id); } serviceCall.Status = 2; if (serviceCall is IPendingServiceCall) { saso2 = StatusASO.GetStatusObject("NetConnection.Connect.Success", connection.ObjectEncoding); saso2.Add("id", connection.Client.Id); (serviceCall as IPendingServiceCall).Result = saso2; } connection.GetChannel(2).Write(new Ping(0, 0, -1)); connection.StartRoundTripMeasurement(); } else { if (log.get_IsDebugEnabled()) { log.Debug("Connect failed"); } serviceCall.Status = 0x12; if (serviceCall is IPendingServiceCall) { (serviceCall as IPendingServiceCall).Result = StatusASO.GetStatusObject("NetConnection.Connect.Rejected", connection.ObjectEncoding); } flag = true; } } catch (ClientRejectedException exception) { if (log.get_IsDebugEnabled()) { log.Debug("Connect rejected"); } serviceCall.Status = 0x12; if (serviceCall is IPendingServiceCall) { saso2 = StatusASO.GetStatusObject("NetConnection.Connect.Rejected", connection.ObjectEncoding); saso2.Application = exception.Reason; (serviceCall as IPendingServiceCall).Result = saso2; } flag = true; } } } } catch (Exception exception5) { exception2 = exception5; if (log.get_IsErrorEnabled()) { log.Error("Error connecting", exception2); } serviceCall.Status = 20; if (serviceCall is IPendingServiceCall) { (serviceCall as IPendingServiceCall).Result = StatusASO.GetStatusObject("NetConnection.Connect.Failed", connection.ObjectEncoding); } flag = true; } break; } case "disconnect": connection.Close(); break; case "createStream": case "deleteStream": case "releaseStream": case "publish": case "play": case "seek": case "pause": case "closeStream": case "receiveVideo": case "receiveAudio": { IStreamService scopeService = ScopeUtils.GetScopeService(connection.Scope, typeof(IStreamService)) as IStreamService; statusObject = null; try { if (!InvokeCall(connection, serviceCall, scopeService)) { statusObject = StatusASO.GetStatusObject("NetStream.InvalidArg", connection.ObjectEncoding); statusObject.description = string.Concat(new object[] { "Failed to ", serviceMethodName, " (stream ID: ", header.StreamId, ")" }); } } catch (Exception exception6) { exception2 = exception6; log.Error("Error while invoking " + serviceMethodName + " on stream service.", exception2); statusObject = StatusASO.GetStatusObject("NetStream.Failed", connection.ObjectEncoding); statusObject.description = string.Concat(new object[] { "Error while invoking ", serviceMethodName, " (stream ID: ", header.StreamId, ")" }); statusObject.details = exception2.Message; } if (statusObject != null) { channel.SendStatus(statusObject); } break; } default: if (connection.IsConnected) { InvokeCall(connection, serviceCall); } else { if (log.get_IsWarnEnabled()) { log.Warn("Not connected, closing connection"); } connection.Close(); } break; } } if (invoke is FlexInvoke) { FlexInvoke message = new FlexInvoke { InvokeId = invoke.InvokeId }; message.SetResponseSuccess(); if (serviceCall is IPendingServiceCall) { IPendingServiceCall call2 = (IPendingServiceCall)serviceCall; message.Response = call2.Result; } channel.Write(message); } else if (invoke is Invoke) { if ((header.StreamId != 0) && ((serviceCall.Status == 4) || (serviceCall.Status == 3))) { if (log.get_IsDebugEnabled()) { log.Debug("Method does not have return value, do not reply"); } return; } Invoke invoke3 = new Invoke { ServiceCall = serviceCall, InvokeId = invoke.InvokeId }; channel.Write(invoke3); } if (flag) { connection.Close(); } if (serviceMethodName == "connect") { connection.Context.ObjectEncoding = connection.ObjectEncoding; } } }