feat: use new telemetry (#88)

examples/dogfooding/src/index.ts

@@ -5,17 +5,16 @@ import {
   DecodedMessage,
   waitForRemotePeer,
   LightNode,
-  utils
+  utils,
 } from "@waku/sdk";
 
 import { Type, Field } from "protobufjs";
 import {
   TelemetryClient,
-  TelemetryPushError,
   TelemetryPushFilter,
   TelemetryType,
 } from "./telemetry_client";
-import { generateRandomNumber, hashNumber } from "./util";
+import { generateRandomNumber, sha256 } from "./util";
 
 const DEFAULT_CONTENT_TOPIC = "/js-waku-examples/1/message-ratio/utf8";
 const TELEMETRY_URL =
@@ -55,14 +54,19 @@ export async function app(telemetryClient: TelemetryClient) {
     numMessages: number,
     period: number = 3000
   ) => {
-    const sequenceHash = await hashNumber(generateRandomNumber());
+    const sequenceHash = await sha256(generateRandomNumber());
     const sequenceTotal = numMessages;
     let sequenceIndex = 0;
 
     const sendMessage = async () => {
       try {
+        // TODO(weboko): replace with @waku/message-hash ideally
+        const reportingHash = await sha256(`${sequenceHash}-${sequenceIndex}-${sequenceTotal}`);
+
+        const timestamp = Math.floor(new Date().getTime() / 1000);
         const message = ProtoSequencedMessage.create({
-          hash: sequenceHash,
+          hash: reportingHash,
+          seqHash: sequenceHash,
           total: sequenceTotal,
           index: sequenceIndex,
           sender: peerId,
@@ -83,16 +87,19 @@ export async function app(telemetryClient: TelemetryClient) {
           // Push to telemetry client
           telemetryClient.push<TelemetryPushFilter>([
             {
-              messageType: TelemetryType.LIGHT_PUSH_FILTER,
-              timestamp: Math.floor(new Date().getTime() / 1000),
-              peerIdSender: peerId,
-              peerIdReporter: peerId,
-              sequenceHash: sequenceHash,
-              sequenceTotal: sequenceTotal,
-              sequenceIndex: sequenceIndex,
+              type: TelemetryType.LIGHT_PUSH_FILTER,
+              protocol: "lightPush",
+              timestamp: timestamp,
+              createdAt: timestamp,
+              seenTimestamp: timestamp,
+              peerId,
               contentTopic: DEFAULT_CONTENT_TOPIC,
               pubsubTopic: utils.contentTopicToPubsubTopic(DEFAULT_CONTENT_TOPIC),
-            },
+              ephemeral: false,
+              messageHash: reportingHash,
+              errorMessage: "",
+              extraData: "",
+            }
           ]);
 
           // Update ui
@@ -111,14 +118,20 @@ export async function app(telemetryClient: TelemetryClient) {
           sequenceIndex++;
         }
         if (result.failures.length > 0) {
-          telemetryClient.push<TelemetryPushError>(
+          telemetryClient.push<TelemetryPushFilter>(
             result.failures.map((failure) => ({
-              messageType: TelemetryType.LIGHT_PUSH_ERROR,
-              timestamp: Math.floor(new Date().getTime() / 1000),
-              peerId: peerId,
-              peerIdRemote: failure.peerId?.toString(),
-              errorMessage: failure.error.toString(),
+              type: TelemetryType.LIGHT_PUSH_FILTER,
+              protocol: "lightPush",
+              timestamp: timestamp,
+              createdAt: timestamp,
+              seenTimestamp: timestamp,
+              peerId,
               contentTopic: DEFAULT_CONTENT_TOPIC,
+              pubsubTopic: utils.contentTopicToPubsubTopic(DEFAULT_CONTENT_TOPIC),
+              ephemeral: false,
+              messageHash: reportingHash,
+              errorMessage: failure.error.toString(),
+              extraData: "",
             }))
           );
         }
@@ -140,30 +153,35 @@ export async function app(telemetryClient: TelemetryClient) {
 
     const messagesReceived = document.getElementById("messagesReceived");
     const subscriptionCallback = (message: DecodedMessage) => {
-      const sequencedMessage: any = ProtoSequencedMessage.decode(
+      const decodedMessage: any = ProtoSequencedMessage.decode(
         message.payload
       );
 
       // Don't bother reporting messages sent by this same node
-      if (sequencedMessage.sender === peerId) {
+      if (decodedMessage.sender === peerId) {
         return;
       }
+
+      const timestamp = Math.floor(new Date().getTime() / 1000);
       telemetryClient.push<TelemetryPushFilter>([
         {
-          messageType: TelemetryType.LIGHT_PUSH_FILTER,
-          timestamp: Math.floor(new Date().getTime() / 1000),
-          peerIdSender: sequencedMessage.sender,
-          peerIdReporter: peerId,
-          sequenceHash: sequencedMessage.hash,
-          sequenceTotal: sequencedMessage.total,
-          sequenceIndex: sequencedMessage.index,
-          contentTopic: DEFAULT_CONTENT_TOPIC,
-          pubsubTopic: utils.contentTopicToPubsubTopic(DEFAULT_CONTENT_TOPIC),
+          type: TelemetryType.LIGHT_PUSH_FILTER,
+          protocol: "filter",
+          timestamp,
+          createdAt: Math.floor(message.timestamp.getTime() / 1000),
+          seenTimestamp: timestamp,
+          peerId: decodedMessage.sender,
+          contentTopic: message.contentTopic,
+          pubsubTopic: message.pubsubTopic,
+          ephemeral: message.ephemeral,
+          messageHash: decodedMessage.hash,
+          errorMessage: "",
+          extraData: "",
         },
       ]);
 
       const messageElement = document.createElement("div");
-      messageElement.textContent = `Message: ${sequencedMessage.hash} ${sequencedMessage.index} of ${sequencedMessage.total}`;
+      messageElement.textContent = `Message: ${decodedMessage.hash} ${decodedMessage.index} of ${decodedMessage.total}`;
       messagesReceived.appendChild(messageElement);
       messagesReceived.appendChild(document.createElement("br"));
 

examples/dogfooding/src/telemetry_client.ts

@@ -1,50 +1,27 @@
 export enum TelemetryType {
   LIGHT_PUSH_FILTER = "LightPushFilter",
-	LIGHT_PUSH_ERROR   = "LightPushError",
-	GENERIC = "Generic"
 }
 
-// Top level structure of a telemetry request
-export interface TelemetryRequest {
-  id: number;
-  telemetryType: TelemetryType;
-  telemetryData: any; // Using 'any' to represent the raw JSON data
-}
-
-// Common to all telemetry messages
-export interface TelemetryMessage {
+interface TelemetryMessage {
+  type: string;
+  
   timestamp: number;
-  messageType: TelemetryType;
+  contentTopic: string;
+  pubsubTopic: string;
+  peerId: string;
+  errorMessage: string;
+  extraData: string;
 }
 
 export interface TelemetryPushFilter extends TelemetryMessage {
-  peerIdSender: string;
-  peerIdReporter: string;
-  sequenceHash: string;
-  sequenceTotal: number;
-  sequenceIndex: number;
-  contentTopic: string;
-  pubsubTopic: string;
+  type: "LightPushFilter",
+  protocol: string;
+  ephemeral: boolean;
+  seenTimestamp: number;
+  createdAt: number;
+  messageHash: string;
 }
 
-export interface TelemetryPushError extends TelemetryMessage {
-  peerId: string;
-  errorMessage: string;
-  peerIdRemote?: string;
-  contentTopic?: string;
-  pubsubTopic?: string;
-}
-
-export interface TelemetryGeneric extends TelemetryMessage {
-  peerId: string;
-  metricType: string;
-  contentTopic?: string;
-  pubsubTopic?: string;
-  genericData?: string;
-  errorMessage?: string;
-}
-
-
 export class TelemetryClient {
   constructor(
     private readonly url: string,
@@ -82,7 +59,7 @@ export class TelemetryClient {
   private async send<T extends TelemetryMessage>(messages: T[]) {
     const telemetryRequests = messages.map((message) => ({
       id: ++this.requestId,
-      telemetryType: message.messageType.toString(),
+      telemetryType: message.type.toString(),
       telemetryData: message
     }));
 

examples/dogfooding/src/util.ts

@@ -2,7 +2,7 @@ export const generateRandomNumber = (): number => {
     return Math.floor(Math.random() * 1000000);
   };
   
-export const hashNumber = async (number: number): Promise<string> => {
+export const sha256 = async (number: number | string ): Promise<string> => {
     const encoder = new TextEncoder();
     const data = encoder.encode(number.toString());
     const buffer = await crypto.subtle.digest("SHA-256", data);