Add siteHash and userAgent (#27170)

* Add siteHash and userAgent

* Track user-agent

* capture siteHash

packages/gatsby-telemetry/src/index.ts

@@ -38,7 +38,7 @@ export function trackCli(
   tags?: ITelemetryTagsPayload,
   opts?: ITelemetryOptsPayload
 ): void {
-  instance.captureEvent(input, tags, opts)
+  instance.trackCli(input, tags, opts)
 }
 
 export function captureEvent(
@@ -92,9 +92,11 @@ export function addSiteMeasurement(event: string, obj): void {
 }
 
 export function expressMiddleware(source: string) {
-  return function (_req: Request, _res: Response, next): void {
+  return function (req: Request, _res: Response, next): void {
     try {
-      instance.trackActivity(`${source}_ACTIVE`)
+      instance.trackActivity(`${source}_ACTIVE`, {
+        userAgent: req.headers[`user-agent`],
+      })
     } catch (e) {
       // ignore
     }

packages/gatsby-telemetry/src/telemetry.ts

@@ -1,6 +1,6 @@
 import uuidv4 from "uuid/v4"
 import os from "os"
-import { isCI, getCIName } from "gatsby-core-utils"
+import { isCI, getCIName, createContentDigest } from "gatsby-core-utils"
 import {
   getRepositoryId as _getRepositoryId,
   IRepositoryId,
@@ -73,6 +73,8 @@ export interface ITelemetryTagsPayload {
   name?: string
   starterName?: string
   siteName?: string
+  siteHash?: string
+  userAgent?: string
   pluginName?: string
   exitCode?: number
   duration?: number
@@ -118,6 +120,7 @@ export class AnalyticsTracker {
   repositoryId?: IRepositoryId
   features = new Set<string>()
   machineId: string
+  siteHash?: string = createContentDigest(process.cwd())
 
   constructor({
     componentId,
@@ -202,6 +205,20 @@ export class AnalyticsTracker {
     return `-0.0.0`
   }
 
+  trackCli(
+    type: string | Array<string> = ``,
+    tags: ITelemetryTagsPayload = {},
+    opts: ITelemetryOptsPayload = { debounce: false }
+  ): void {
+    if (!this.isTrackingEnabled()) {
+      return
+    }
+    if (typeof tags.siteHash === `undefined`) {
+      tags.siteHash = this.siteHash
+    }
+    this.captureEvent(type, tags, opts)
+  }
+
   captureEvent(
     type: string | Array<string> = ``,
     tags: ITelemetryTagsPayload = {},
@@ -369,7 +386,7 @@ export class AnalyticsTracker {
     return osInfo
   }
 
-  trackActivity(source: string): void {
+  trackActivity(source: string, tags: ITelemetryTagsPayload = {}): void {
     if (!this.isTrackingEnabled()) {
       return
     }
@@ -379,7 +396,7 @@ export class AnalyticsTracker {
     const debounceTime = 5 * 1000 // 5 sec
 
     if (now - last > debounceTime) {
-      this.captureEvent(source)
+      this.captureEvent(source, tags)
     }
     this.debouncer[source] = now
   }

yarn.lock

@@ -20725,7 +20725,7 @@ remark-mdx@1.6.16:
     remark-parse "8.0.3"
     unified "9.1.0"
 
-remark-mdx@^1.6.18, remark-mdx@^1.6.6:
+remark-mdx@^1.6.18:
   version "1.6.18"
   resolved "https://registry.yarnpkg.com/remark-mdx/-/remark-mdx-1.6.18.tgz#d8c76017c95824cc7fb853bb2759add8ba0cf319"
   integrity sha512-xNhjv4kJZ8L6RV68yK8fQ6XWlvSIFOE5VPmM7wMKSwkvwBu6tlUJy0gRF2WiZ4fPPOj6jpqlVB9QakipvZuEqg==