add more debugId logging right from Firestore

Author: dconeybe

packages/firestore/src/api/database.ts

@@ -61,9 +61,10 @@ import { LRU_MINIMUM_CACHE_SIZE_BYTES } from '../local/lru_garbage_collector_imp
 import { debugAssert } from '../util/assert';
 import { AsyncQueue } from '../util/async_queue';
 import { AsyncQueueImpl } from '../util/async_queue_impl';
+import { generateUniqueDebugId } from '../util/debug_uid';
 import { Code, FirestoreError } from '../util/error';
 import { cast } from '../util/input_validation';
-import { logWarn } from '../util/log';
+import { logDebug, logWarn } from '../util/log';
 import { Deferred } from '../util/promise';
 
 import { LoadBundleTask } from './bundle';
@@ -94,6 +95,7 @@ export const CACHE_SIZE_UNLIMITED = LRU_COLLECTION_DISABLED;
  * Do not call this constructor directly. Instead, use {@link (getFirestore:1)}.
  */
 export class Firestore extends LiteFirestore {
+  readonly _debugId = `Firestore@${generateUniqueDebugId()}`;
   /**
    * Whether it's a {@link Firestore} or Firestore Lite instance.
    */
@@ -204,10 +206,20 @@ export function initializeFirestore(
     void pingServer(settings.host);
   }
 
-  return provider.initialize({
+  const db = provider.initialize({
     options: settings,
     instanceIdentifier: databaseId
   });
+
+  logDebug(
+    `initializeFirestore(` +
+      `app.name=${app.name ?? 'undefined'}, databaseId=${
+        databaseId ?? 'undefined'
+      }` +
+      `) returns ${db._debugId}`
+  );
+
+  return db;
 }
 
 /**
@@ -269,6 +281,15 @@ export function getFirestore(
       connectFirestoreEmulator(db, ...emulator);
     }
   }
+
+  logDebug(
+    `getFirestore(` +
+      `app.name=${app.name ?? 'undefined'}, databaseId=${
+        databaseId ?? 'undefined'
+      }` +
+      `) returns ${db._debugId}`
+  );
+
   return db;
 }
 
@@ -323,6 +344,7 @@ export function configureFirestore(firestore: Firestore): void {
     firestore._componentsProvider &&
       buildComponentProvider(firestore._componentsProvider)
   );
+  logDebug(`${firestore._firestoreClient} created by ${firestore._debugId}`);
 }
 
 function buildComponentProvider(componentsProvider: {
@@ -500,6 +522,8 @@ export function clearIndexedDbPersistence(firestore: Firestore): Promise<void> {
     );
   }
 
+  logDebug(firestore._debugId, 'clearIndexedDbPersistence()');
+
   const deferred = new Deferred<void>();
   firestore._queue.enqueueAndForgetEvenWhileRestricted(async () => {
     try {
@@ -531,6 +555,7 @@ export function clearIndexedDbPersistence(firestore: Firestore): Promise<void> {
  * acknowledged by the backend.
  */
 export function waitForPendingWrites(firestore: Firestore): Promise<void> {
+  logDebug(firestore._debugId, 'waitForPendingWrites()');
   firestore = cast(firestore, Firestore);
   const client = ensureFirestoreConfigured(firestore);
   return firestoreClientWaitForPendingWrites(client);
@@ -543,6 +568,7 @@ export function waitForPendingWrites(firestore: Firestore): Promise<void> {
  * @returns A `Promise` that is resolved once the network has been enabled.
  */
 export function enableNetwork(firestore: Firestore): Promise<void> {
+  logDebug(firestore._debugId, 'enableNetwork()');
   firestore = cast(firestore, Firestore);
   const client = ensureFirestoreConfigured(firestore);
   return firestoreClientEnableNetwork(client);
@@ -557,6 +583,7 @@ export function enableNetwork(firestore: Firestore): Promise<void> {
  * @returns A `Promise` that is resolved once the network has been disabled.
  */
 export function disableNetwork(firestore: Firestore): Promise<void> {
+  logDebug(firestore._debugId, 'disableNetwork()');
   firestore = cast(firestore, Firestore);
   const client = ensureFirestoreConfigured(firestore);
   return firestoreClientDisableNetwork(client);
@@ -585,6 +612,7 @@ export function disableNetwork(firestore: Firestore): Promise<void> {
  * terminated.
  */
 export function terminate(firestore: Firestore): Promise<void> {
+  logDebug(firestore._debugId, 'terminate()');
   _removeServiceInstance(
     firestore.app,
     'firestore',
@@ -608,6 +636,7 @@ export function loadBundle(
   firestore: Firestore,
   bundleData: ReadableStream<Uint8Array> | ArrayBuffer | string
 ): LoadBundleTask {
+  logDebug(firestore._debugId, 'loadBundle()');
   firestore = cast(firestore, Firestore);
   const client = ensureFirestoreConfigured(firestore);
   const resultTask = new LoadBundleTask();
@@ -636,6 +665,7 @@ export function namedQuery(
   firestore: Firestore,
   name: string
 ): Promise<Query | null> {
+  logDebug(firestore._debugId, 'namedQuery() name:', name);
   firestore = cast(firestore, Firestore);
   const client = ensureFirestoreConfigured(firestore);
   return firestoreClientGetNamedQuery(client, name).then(namedQuery => {

packages/firestore/src/core/component_provider.ts

@@ -56,7 +56,9 @@ import {
 import { JsonProtoSerializer } from '../remote/serializer';
 import { hardAssert } from '../util/assert';
 import { AsyncQueue } from '../util/async_queue';
+import { generateUniqueDebugId } from '../util/debug_uid';
 import { Code, FirestoreError } from '../util/error';
+import { logDebug } from '../util/log';
 
 import { DatabaseInfo } from './database_info';
 import { EventManager, newEventManager } from './event_manager';
@@ -96,6 +98,7 @@ export interface OfflineComponentProviderFactory {
  * cache. Implementations override `initialize()` to provide all components.
  */
 export interface OfflineComponentProvider {
+  readonly debugId: string;
   readonly kind: Kind;
   persistence: Persistence;
   sharedClientState: SharedClientState;
@@ -116,8 +119,13 @@ export interface OfflineComponentProvider {
 export class MemoryOfflineComponentProvider
   implements OfflineComponentProvider
 {
+  readonly debugId: string;
   kind: Kind = 'memory';
 
+  constructor() {
+    this.debugId = `MemoryOfflineComponentProvider@${generateUniqueDebugId()}`;
+  }
+
   static readonly provider: OfflineComponentProviderFactory = {
     build: () => new MemoryOfflineComponentProvider()
   };
@@ -171,7 +179,12 @@ export class MemoryOfflineComponentProvider
   }
 
   createPersistence(cfg: ComponentConfiguration): Persistence {
-    return new MemoryPersistence(MemoryEagerDelegate.factory, this.serializer);
+    const persistence = new MemoryPersistence(
+      MemoryEagerDelegate.factory,
+      this.serializer
+    );
+    logDebug(`${persistence.debugId} created from ${this.debugId}`);
+    return persistence;
   }
 
   createSharedClientState(cfg: ComponentConfiguration): SharedClientState {
@@ -222,6 +235,7 @@ export class LruGcMemoryOfflineComponentProvider extends MemoryOfflineComponentP
  * Provides all components needed for Firestore with IndexedDB persistence.
  */
 export class IndexedDbOfflineComponentProvider extends MemoryOfflineComponentProvider {
+  readonly debugId: string;
   kind: Kind = 'persistent';
   persistence!: IndexedDbPersistence;
   sharedClientState!: SharedClientState;
@@ -236,6 +250,7 @@ export class IndexedDbOfflineComponentProvider extends MemoryOfflineComponentPro
     protected readonly forceOwnership: boolean | undefined
   ) {
     super();
+    this.debugId = `IndexedDbOfflineComponentProvider@${generateUniqueDebugId()}`;
   }
 
   async initialize(cfg: ComponentConfiguration): Promise<void> {
@@ -301,7 +316,7 @@ export class IndexedDbOfflineComponentProvider extends MemoryOfflineComponentPro
         ? LruParams.withCacheSize(this.cacheSizeBytes)
         : LruParams.DEFAULT;
 
-    return new IndexedDbPersistence(
+    const persistence = new IndexedDbPersistence(
       this.synchronizeTabs,
       persistenceKey,
       cfg.clientId,
@@ -313,6 +328,10 @@ export class IndexedDbOfflineComponentProvider extends MemoryOfflineComponentPro
       this.sharedClientState,
       !!this.forceOwnership
     );
+
+    logDebug(`${persistence.debugId} created from ${this.debugId}`);
+
+    return persistence;
   }
 
   createSharedClientState(cfg: ComponentConfiguration): SharedClientState {

packages/firestore/src/core/firestore_client.ts

@@ -56,6 +56,7 @@ import { AsyncQueue, wrapInUserErrorIfRecoverable } from '../util/async_queue';
 import { BundleReader, BundleReaderSync } from '../util/bundle_reader';
 import { newBundleReader } from '../util/bundle_reader_impl';
 import { newBundleReaderSync } from '../util/bundle_reader_sync_impl';
+import { generateUniqueDebugId } from '../util/debug_uid';
 import { Code, FirestoreError } from '../util/error';
 import { logDebug, logWarn } from '../util/log';
 import { AutoId } from '../util/misc';
@@ -98,7 +99,6 @@ import { TransactionRunner } from './transaction_runner';
 import { View } from './view';
 import { ViewSnapshot } from './view_snapshot';
 
-const LOG_TAG = 'FirestoreClient';
 export const MAX_CONCURRENT_LIMBO_RESOLUTIONS = 100;
 
 /** DOMException error code constants. */
@@ -112,6 +112,8 @@ const DOM_EXCEPTION_QUOTA_EXCEEDED = 22;
  * async queue that is shared by all of the other components in the system. //
  */
 export class FirestoreClient {
+  readonly debugId = `FirestoreClient@${generateUniqueDebugId()}`;
+
   private user = User.UNAUTHENTICATED;
   private readonly clientId = AutoId.newId();
   private authCredentialListener: CredentialChangeListener<User> = () =>
@@ -148,12 +150,12 @@ export class FirestoreClient {
   ) {
     this._uninitializedComponentsProvider = componentProvider;
     this.authCredentials.start(asyncQueue, async user => {
-      logDebug(LOG_TAG, 'Received user=', user.uid);
+      logDebug(this.debugId, 'Received user=', user.uid);
       await this.authCredentialListener(user);
       this.user = user;
     });
     this.appCheckCredentials.start(asyncQueue, newAppCheckToken => {
-      logDebug(LOG_TAG, 'Received new app check token=', newAppCheckToken);
+      logDebug(this.debugId, 'Received new app check token=', newAppCheckToken);
       return this.appCheckCredentialListener(newAppCheckToken, this.user);
     });
   }
@@ -216,7 +218,7 @@ export async function setOfflineComponentProvider(
 ): Promise<void> {
   client.asyncQueue.verifyOperationInProgress();
 
-  logDebug(LOG_TAG, 'Initializing OfflineComponentProvider');
+  logDebug(client.debugId, 'Initializing OfflineComponentProvider');
   const configuration = client.configuration;
   await offlineComponentProvider.initialize(configuration);
 
@@ -260,7 +262,7 @@ export async function setOnlineComponentProvider(
 
   const offlineComponents = await ensureOfflineComponents(client);
 
-  logDebug(LOG_TAG, 'Initializing OnlineComponentProvider');
+  logDebug(client.debugId, 'Initializing OnlineComponentProvider');
   await onlineComponentProvider.initialize(
     offlineComponents,
     client.configuration
@@ -319,7 +321,7 @@ async function ensureOfflineComponents(
 ): Promise<OfflineComponentProvider> {
   if (!client._offlineComponents) {
     if (client._uninitializedComponentsProvider) {
-      logDebug(LOG_TAG, 'Using user provided OfflineComponentProvider');
+      logDebug(client.debugId, 'Using user provided OfflineComponentProvider');
       try {
         await setOfflineComponentProvider(
           client,
@@ -341,12 +343,17 @@ async function ensureOfflineComponents(
         );
       }
     } else {
-      logDebug(LOG_TAG, 'Using default OfflineComponentProvider');
+      logDebug(client.debugId, 'Using default OfflineComponentProvider');
       await setOfflineComponentProvider(
         client,
         new LruGcMemoryOfflineComponentProvider(undefined)
       );
     }
+    logDebug(
+      `${client.debugId} using OfflineComponentProvider: ${
+        client._offlineComponents!.debugId
+      }`
+    );
   }
 
   return client._offlineComponents!;
@@ -357,13 +364,13 @@ export async function ensureOnlineComponents(
 ): Promise<OnlineComponentProvider> {
   if (!client._onlineComponents) {
     if (client._uninitializedComponentsProvider) {
-      logDebug(LOG_TAG, 'Using user provided OnlineComponentProvider');
+      logDebug(client.debugId, 'Using user provided OnlineComponentProvider');
       await setOnlineComponentProvider(
         client,
         client._uninitializedComponentsProvider._online
       );
     } else {
-      logDebug(LOG_TAG, 'Using default OnlineComponentProvider');
+      logDebug(client.debugId, 'Using default OnlineComponentProvider');
       await setOnlineComponentProvider(client, new OnlineComponentProvider());
     }
   }