Node: Add RouterDump and DirectTransportDump types

node/.eslintrc.js

@@ -183,6 +183,7 @@ const eslintConfig =
 			}
 		],
 		'space-in-parens' : [ 2, 'never' ],
+		'space-infix-ops' : [ 2, { 'int32Hint': false } ],
 		'spaced-comment'  : [ 2, 'always' ],
 		'strict'          : 2,
 		'valid-typeof'    : 2,

node/src/DirectTransport.ts

@@ -33,6 +33,8 @@ export type DirectTransportOptions<DirectTransportAppData extends AppData = AppD
 	appData?: DirectTransportAppData;
 };
 
+export type DirectTransportDump = BaseTransportDump;
+
 export type DirectTransportStat = BaseTransportStats &
 {
 	type: string;
@@ -118,7 +120,7 @@ export class DirectTransport<DirectTransportAppData extends AppData = AppData>
 	/**
 	 * Dump Transport.
 	 */
-	async dump(): Promise<any>
+	async dump(): Promise<DirectTransportDump>
 	{
 		logger.debug('dump()');
 

node/src/Router.ts

@@ -24,7 +24,7 @@ import { RtpCapabilities, RtpCodecCapability } from './RtpParameters';
 import { cryptoSuiteToFbs } from './SrtpParameters';
 import { NumSctpStreams } from './SctpParameters';
 import { AppData, Either } from './types';
-import { generateUUIDv4 } from './utils';
+import { generateUUIDv4, parseVector, parseStringStringVector, parseStringStringArrayVector } from './utils';
 import * as FbsActiveSpeakerObserver from './fbs/active-speaker-observer';
 import * as FbsAudioLevelObserver from './fbs/audio-level-observer';
 import * as FbsRequest from './fbs/request';
@@ -128,6 +128,42 @@ export type PipeToRouterResult =
 	pipeDataProducer?: DataProducer;
 };
 
+export type RouterDump =
+{
+	/**
+	 * The Router id.
+	 */
+	id: string;
+	/**
+	 * Id of Transports.
+	 */
+	transportIds: string[];
+	/**
+	 * Id of RtpObservers.
+	 */
+	rtpObserverIds: string[];
+	/**
+	 * Array of Producer id and its respective Consumer ids.
+	 */
+	mapProducerIdConsumerIds: { key: string; values: string[] }[];
+	/**
+	 * Array of Consumer id and its Producer id.
+	 */
+	mapConsumerIdProducerId: {key: string; value: string}[];
+	/**
+	 * Array of Producer id and its respective Observer ids.
+	 */
+	mapProducerIdObserverIds: {key: string; values: string[]}[];
+	/**
+	 * Array of Producer id and its respective DataConsumer ids.
+	 */
+	mapDataProducerIdDataConsumerIds: {key: string; values: string[]}[];
+	/**
+	 * Array of DataConsumer id and its DataProducer id.
+	 */
+	mapDataConsumerIdDataProducerId: {key: string; value: string}[];
+};
+
 type PipeTransportPair =
 {
 	[key: string]: PipeTransport;
@@ -376,7 +412,7 @@ export class Router<RouterAppData extends AppData = AppData>
 	/**
 	 * Dump Router.
 	 */
-	async dump(): Promise<any>
+	async dump(): Promise<RouterDump>
 	{
 		logger.debug('dump()');
 
@@ -393,7 +429,7 @@ export class Router<RouterAppData extends AppData = AppData>
 
 		response.body(dump);
 
-		return dump.unpack();
+		return parseRouterDumpResponse(dump);
 	}
 
 	/**
@@ -1566,3 +1602,19 @@ export class Router<RouterAppData extends AppData = AppData>
 		}
 	}
 }
+
+export function parseRouterDumpResponse(
+	binary: FbsRouter.DumpResponse
+): RouterDump
+{
+	return {
+		id                               : binary.id()!,
+		transportIds                     : parseVector(binary, 'transportIds'),
+		rtpObserverIds                   : parseVector(binary, 'rtpObserverIds'),
+		mapProducerIdConsumerIds         : parseStringStringArrayVector(binary, 'mapProducerIdConsumerIds'),
+		mapConsumerIdProducerId          : parseStringStringVector(binary, 'mapConsumerIdProducerId'),
+		mapProducerIdObserverIds         : parseStringStringArrayVector(binary, 'mapProducerIdObserverIds'),
+		mapDataProducerIdDataConsumerIds : parseStringStringArrayVector(binary, 'mapDataProducerIdDataConsumerIds'),
+		mapDataConsumerIdDataProducerId  : parseStringStringVector(binary, 'mapDataConsumerIdDataProducerId')
+	};
+}

node/src/RtpParameters.ts

@@ -396,7 +396,7 @@ export function serializeRtpParameters(
 
 		const rtcpFeedback: number[] = [];
 
-		for (const rtcp of codec.rtcpFeedback?? [])
+		for (const rtcp of codec.rtcpFeedback ?? [])
 		{
 			const typeOffset = builder.createString(rtcp.type);
 			const rtcpParametersOffset = builder.createString(rtcp.parameter);
@@ -575,7 +575,7 @@ export function serializeParameters(
 		if (typeof value === 'boolean')
 		{
 			parameterOffset = FbsParameter.createParameter(
-				builder, keyOffset, FbsValue.Boolean, value === true ? 1:0
+				builder, keyOffset, FbsValue.Boolean, value === true ? 1 : 0
 			);
 		}
 		else if (typeof value === 'number')
@@ -638,7 +638,7 @@ export function parseParameters(data: any): any
 {
 	const parameters: any = {};
 
-	for (let i=0; i<data.parametersLength(); i++)
+	for (let i = 0; i < data.parametersLength(); i++)
 	{
 		const fbsParameter = data.parameters(i)!;
 

node/src/Transport.ts

@@ -599,7 +599,7 @@ export class Transport
 	async dump(): Promise<any>
 	{
 		// Should not happen.
-		throw new Error('method not implemented in the subclass');
+		throw new Error('method implemented in the subclass');
 	}
 
 	/**
@@ -610,7 +610,7 @@ export class Transport
 	async getStats(): Promise<any[]>
 	{
 		// Should not happen.
-		throw new Error('method not implemented in the subclass');
+		throw new Error('method implemented in the subclass');
 	}
 
 	/**
@@ -622,7 +622,7 @@ export class Transport
 	async connect(params: any): Promise<void>
 	{
 		// Should not happen.
-		throw new Error('method not implemented in the subclass');
+		throw new Error('method implemented in the subclass');
 	}
 
 	/**

node/src/WebRtcServer.ts

@@ -29,7 +29,7 @@ export type WebRtcServerOptions<WebRtcServerAppData extends AppData = AppData> =
 export type WebRtcServerListenInfo = TransportListenInfo;
 
 export type WebRtcServerEvents =
-{ 
+{
 	workerclose: [];
 	// Private events.
 	'@close': [];
@@ -42,6 +42,34 @@ export type WebRtcServerObserverEvents =
 	webrtctransportunhandled: [WebRtcTransport];
 };
 
+export type WebRtcServerDump =
+{
+	id: string;
+	udpSockets: IpPort[];
+	tcpServers: IpPort[];
+	webRtcTransportIds: string[];
+	localIceUsernameFragments: IceUserNameFragment[];
+	tupleHashes: TupleHash[];
+};
+
+type IpPort =
+{
+	ip: string;
+	port: number;
+};
+
+type IceUserNameFragment =
+{
+	localIceUsernameFragment: string;
+	webRtcTransportId: string;
+};
+
+type TupleHash =
+{
+	tupleHash: number;
+	webRtcTransportId: string;
+};
+
 type WebRtcServerInternal =
 {
 	webRtcServerId: string;
@@ -213,7 +241,7 @@ export class WebRtcServer<WebRtcServerAppData extends AppData = AppData>
 	/**
 	 * Dump WebRtcServer.
 	 */
-	async dump(): Promise<any>
+	async dump(): Promise<WebRtcServerDump>
 	{
 		logger.debug('dump()');
 
@@ -248,32 +276,48 @@ export class WebRtcServer<WebRtcServerAppData extends AppData = AppData>
 	}
 }
 
-// TODO: This function should return WebRtcServerDump TypeScript type but we
-// don't have it yet (same for many other dump() methods everywhere).
+function parseIpPort(binary: FbsWebRtcServer.IpPort): IpPort
+{
+	return {
+		ip   : binary.ip()!,
+		port : binary.port()
+	};
+}
+
+function parseIceUserNameFragment(binary: FbsWebRtcServer.IceUserNameFragment): IceUserNameFragment
+{
+	return {
+		localIceUsernameFragment : binary.localIceUsernameFragment()!,
+		webRtcTransportId        : binary.webRtcTransportId()!
+	};
+}
+
+function parseTupleHash(binary: FbsWebRtcServer.TupleHash): TupleHash
+{
+	return {
+		tupleHash         : Number(binary.tupleHash()!),
+		webRtcTransportId : binary.webRtcTransportId()!
+	};
+}
+
 function parseWebRtcServerDump(
 	data: FbsWebRtcServer.DumpResponse
-): any
+): WebRtcServerDump
 {
 	return {
-		id                        : data.id(),
+		id                        : data.id()!,
 		udpSockets                : utils.parseVector(
-			data, 'udpSockets', (udpSocket: any) => udpSocket.unpack()
+			data, 'udpSockets', parseIpPort
 		),
 		tcpServers                : utils.parseVector(
-			data, 'tcpServers', (tcpServer: any) => tcpServer.unpack()
+			data, 'tcpServers', parseIpPort
 		),
 		webRtcTransportIds        : utils.parseVector(data, 'webRtcTransportIds'),
 		localIceUsernameFragments : utils.parseVector(
-			data, 'localIceUsernameFragments', (localIceUsernameFragment: any) => localIceUsernameFragment.unpack()
+			data, 'localIceUsernameFragments', parseIceUserNameFragment
 		),
 		tupleHashes               : utils.parseVector(
-			data, 'tupleHashes', (tupleHash: any) =>
-			{
-				return {
-					localIceUsernameFragment : Number(tupleHash.localIceUsernameFragment()),
-					webRtcTransportId        : tupleHash.webRtcTransportId()
-				};
-			}
+			data, 'tupleHashes', parseTupleHash
 		)
 	};
 }

node/src/WebRtcTransport.ts

@@ -864,7 +864,7 @@ function parseDtlsParameters(binary: FbsWebRtcTransport.DtlsParameters): DtlsPar
 {
 	const fingerprints: DtlsFingerprint[] = [];
 
-	for (let i=0; i<binary.fingerprintsLength(); ++i)
+	for (let i = 0; i < binary.fingerprintsLength(); ++i)
 	{
 		const fbsFingerprint = binary.fingerprints(i)!;
 		const fingerPrint : DtlsFingerprint =
@@ -878,7 +878,7 @@ function parseDtlsParameters(binary: FbsWebRtcTransport.DtlsParameters): DtlsPar
 
 	return {
 		fingerprints : fingerprints,
-		role         : binary.role() === null? undefined : dtlsRoleFromFbs(binary.role()!)
+		role         : binary.role() === null ? undefined : dtlsRoleFromFbs(binary.role()!)
 	};
 }
 

node/src/Worker.ts

@@ -8,7 +8,7 @@ import { Channel } from './Channel';
 import { Router, RouterOptions } from './Router';
 import { WebRtcServer, WebRtcServerOptions } from './WebRtcServer';
 import { AppData } from './types';
-import { generateUUIDv4 } from './utils';
+import { generateUUIDv4, parseVector } from './utils';
 import { Event } from './fbs/notification';
 import * as FbsRequest from './fbs/request';
 import * as FbsWorker from './fbs/worker';
@@ -184,7 +184,7 @@ export type WorkerResourceUsage =
 export type WorkerDump =
 {
 	pid : number;
-	webrtcServerIds : string[];
+	webRtcServerIds : string[];
 	routerIds : string[];
 	channelMessageHandlers :
 	{
@@ -581,7 +581,7 @@ export class Worker<WorkerAppData extends AppData = AppData>
 	/**
 	 * Dump Worker.
 	 */
-	async dump(): Promise<any>
+	async dump(): Promise<WorkerDump>
 	{
 		logger.debug('dump()');
 
@@ -595,7 +595,7 @@ export class Worker<WorkerAppData extends AppData = AppData>
 
 		response.body(dump);
 
-		return dump.unpack();
+		return parseWorkerDumpResponse(dump);
 	}
 
 	/**
@@ -807,3 +807,19 @@ export class Worker<WorkerAppData extends AppData = AppData>
 		this.#observer.safeEmit('close');
 	}
 }
+
+export function parseWorkerDumpResponse(
+	binary: FbsWorker.DumpResponse
+): WorkerDump
+{
+	return {
+		pid                    : binary.pid()!,
+		webRtcServerIds        : parseVector(binary, 'webRtcServerIds'),
+		routerIds              : parseVector(binary, 'routerIds'),
+		channelMessageHandlers :
+		{
+			channelRequestHandlers      : parseVector(binary.channelMessageHandlers()!, 'channelRequestHandlers'),
+			channelNotificationHandlers : parseVector(binary.channelMessageHandlers()!, 'channelNotificationHandlers')
+		}
+	};
+}

node/src/ortc.ts

@@ -1169,7 +1169,7 @@ export function getConsumerRtpParameters(
 	}
 
 	// Must sanitize the list of matched codecs by removing useless RTX codecs.
-	for (let idx = consumerParams.codecs.length -1; idx >= 0; --idx)
+	for (let idx = consumerParams.codecs.length - 1; idx >= 0; --idx)
 	{
 		const codec = consumerParams.codecs[idx];