✨ add telemetry event types

packages/core/src/domain/internalMonitoring/telemetryEvent.types.ts

@@ -0,0 +1,120 @@
+/* eslint-disable */
+/**
+ * DO NOT MODIFY IT BY HAND. Run `yarn rum-events-format:sync` instead.
+ */
+
+/**
+ * Schema of all properties of a telemetry event
+ */
+export type TelemetryEvent = TelemetryErrorEvent | TelemetryDebugEvent
+/**
+ * Schema of all properties of a telemetry error event
+ */
+export type TelemetryErrorEvent = CommonTelemetryProperties & {
+  /**
+   * Level/severity of the log
+   */
+  status: 'error'
+  /**
+   * Body of the log
+   */
+  message: string
+  /**
+   * Error properties
+   */
+  error?: {
+    /**
+     * The stack trace or the complementary information about the error
+     */
+    stack?: string
+    /**
+     * The error type or kind (or code in some cases)
+     */
+    kind?: string
+    [k: string]: unknown
+  }
+  [k: string]: unknown
+}
+/**
+ * Schema of all properties of a telemetry debug event
+ */
+export type TelemetryDebugEvent = CommonTelemetryProperties & {
+  /**
+   * Level/severity of the log
+   */
+  status: 'debug'
+  /**
+   * Body of the log
+   */
+  message: string
+  [k: string]: unknown
+}
+
+/**
+ * Schema of common properties of Telemetry events
+ */
+export interface CommonTelemetryProperties {
+  /**
+   * Internal properties
+   */
+  _dd: {
+    /**
+     * Event type
+     */
+    event_type: 'internal_telemetry'
+    [k: string]: unknown
+  }
+  /**
+   * Start of the event in ms from epoch
+   */
+  date: number
+  /**
+   * The SDK generating the telemetry event
+   */
+  service: string
+  /**
+   * The version of the SDK generating the telemetry event
+   */
+  version: string
+  /**
+   * Application properties
+   */
+  readonly application?: {
+    /**
+     * UUID of the application
+     */
+    id: string
+    [k: string]: unknown
+  }
+  /**
+   * Session properties
+   */
+  session?: {
+    /**
+     * UUID of the session
+     */
+    id: string
+    [k: string]: unknown
+  }
+  /**
+   * View properties
+   */
+  view?: {
+    /**
+     * UUID of the view
+     */
+    id: string
+    [k: string]: unknown
+  }
+  /**
+   * Action properties
+   */
+  action?: {
+    /**
+     * UUID of the action
+     */
+    id: string
+    [k: string]: unknown
+  }
+  [k: string]: unknown
+}

packages/rum-core/test/formatValidation.ts

@@ -1,26 +1,26 @@
 import type { Context } from '@datadog/browser-core'
 import ajv from 'ajv'
-import rumEventsFormatJson from '../../../rum-events-format/rum-events-format.json'
-import _commonSchemaJson from '../../../rum-events-format/schemas/_common-schema.json'
-import actionSchemaJson from '../../../rum-events-format/schemas/action-schema.json'
-import errorSchemaJson from '../../../rum-events-format/schemas/error-schema.json'
-import longTaskSchemaJson from '../../../rum-events-format/schemas/long_task-schema.json'
-import resourceSchemaJson from '../../../rum-events-format/schemas/resource-schema.json'
-import viewSchemaJson from '../../../rum-events-format/schemas/view-schema.json'
+import rumEventsSchemaJson from '../../../rum-events-format/schemas/rum-events-schema.json'
+import _commonSchemaJson from '../../../rum-events-format/schemas/rum/_common-schema.json'
+import actionSchemaJson from '../../../rum-events-format/schemas/rum/action-schema.json'
+import errorSchemaJson from '../../../rum-events-format/schemas/rum/error-schema.json'
+import longTaskSchemaJson from '../../../rum-events-format/schemas/rum/long_task-schema.json'
+import resourceSchemaJson from '../../../rum-events-format/schemas/rum/resource-schema.json'
+import viewSchemaJson from '../../../rum-events-format/schemas/rum/view-schema.json'
 
-export function validateFormat(rumEvent: Context) {
+export function validateRumFormat(rumEvent: Context) {
   const instance = new ajv({
     allErrors: true,
   })
   void instance
-    .addSchema(_commonSchemaJson, 'schemas/_common-schema.json')
-    .addSchema(viewSchemaJson, 'schemas/view-schema.json')
-    .addSchema(actionSchemaJson, 'schemas/action-schema.json')
-    .addSchema(resourceSchemaJson, 'schemas/resource-schema.json')
-    .addSchema(longTaskSchemaJson, 'schemas/long_task-schema.json')
-    .addSchema(errorSchemaJson, 'schemas/error-schema.json')
-    .addSchema(rumEventsFormatJson, 'rum-events-format.json')
-    .validate('rum-events-format.json', rumEvent)
+    .addSchema(_commonSchemaJson, 'rum/_common-schema.json')
+    .addSchema(viewSchemaJson, 'rum/view-schema.json')
+    .addSchema(actionSchemaJson, 'rum/action-schema.json')
+    .addSchema(resourceSchemaJson, 'rum/resource-schema.json')
+    .addSchema(longTaskSchemaJson, 'rum/long_task-schema.json')
+    .addSchema(errorSchemaJson, 'rum/error-schema.json')
+    .addSchema(rumEventsSchemaJson, 'rum-events-schema.json')
+    .validate('rum-events-schema.json', rumEvent)
 
   if (instance.errors) {
     instance.errors.map((error) => fail(`${error.dataPath || 'event'} ${error.message!}`))

packages/rum-core/test/specHelper.ts

@@ -23,7 +23,7 @@ import {
 import type { CiTestWindow } from '../src/domain/ciTestContext'
 import type { RumConfiguration } from '../src/domain/configuration'
 import { validateAndBuildRumConfiguration } from '../src/domain/configuration'
-import { validateFormat } from './formatValidation'
+import { validateRumFormat } from './formatValidation'
 import { createRumSessionManagerMock } from './mockRumSessionManager'
 
 export interface TestSetupBuilder {
@@ -205,7 +205,7 @@ function validateRumEventFormat(rawRumEvent: RawRumEvent) {
       url: 'fake url',
     },
   }
-  validateFormat(combine(fakeContext, rawRumEvent))
+  validateRumFormat(combine(fakeContext, rawRumEvent))
 }
 
 export type ViewTest = ReturnType<typeof setupViewTest>

scripts/generate-schema-types.js

@@ -4,16 +4,24 @@ const { compileFromFile } = require('json-schema-to-typescript')
 const prettier = require('prettier')
 const { printLog, logAndExit } = require('./utils')
 
-const workingDirectory = path.join(__dirname, '../rum-events-format')
-const schemaPath = path.join(workingDirectory, 'rum-events-format.json')
-const compiledTypesPath = path.join(__dirname, '../packages/rum-core/src/rumEvent.types.ts')
+const schemasDirectoryPath = path.join(__dirname, '../rum-events-format/schemas')
 const prettierConfigPath = path.join(__dirname, '../.prettierrc.yml')
 
 async function main() {
+  await generateTypesFromSchema('../packages/rum-core/src/rumEvent.types.ts', 'rum-events-schema.json')
+  await generateTypesFromSchema(
+    '../packages/core/src/domain/internalMonitoring/telemetryEvent.types.ts',
+    'telemetry-events-schema.json'
+  )
+}
+
+async function generateTypesFromSchema(typesPath, schema) {
+  const schemaPath = path.join(schemasDirectoryPath, schema)
+  const compiledTypesPath = path.join(__dirname, typesPath)
   const prettierConfig = await prettier.resolveConfig(prettierConfigPath)
   printLog(`Compiling ${schemaPath}...`)
   const compiledTypes = await compileFromFile(schemaPath, {
-    cwd: workingDirectory,
+    cwd: schemasDirectoryPath,
     bannerComment:
       '/* eslint-disable */\n/**\n * DO NOT MODIFY IT BY HAND. Run `yarn rum-events-format:sync` instead.\n*/',
     style: prettierConfig,