[PM-7581] Validate cache state from external contexts within LocalBackedSessionStorage (#8842)
* [PM-7581] Validate cache state from external contexts within LocalBackedSessionStorage * [PM-7581] Continuing with exploring refining the LocalBackedSessionStorage * [PM-7558] Fix Vault Load Times * [PM-7558] Committing before reworking LocalBackedSessionStorage to function without extending the MemoryStorageService * [PM-7558] Working through refinement of LocalBackedSessionStorage * [PM-7558] Reverting some changes * [PM-7558] Refining implementation and removing unnecessary params from localBackedSessionStorage * [PM-7558] Fixing logic for getting the local session state * [PM-7558] Adding a method to avoid calling bypass cache when a key is known to be a null value * [PM-7558] Fixing tests in a temporary manner * [PM-7558] Removing unnecessary chagnes that affect mv2 * [PM-7558] Removing unnecessary chagnes that affect mv2 * [PM-7558] Adding partition for LocalBackedSessionStorageService * [PM-7558] Wrapping duplicate cache save early return within isDev call * [PM-7558] Wrapping duplicate cache save early return within isDev call * [PM-7558] Wrapping duplicate cache save early return within isDev call
This commit is contained in:
Cesar Gonzalez
GitHub
parent
a2fc666823
commit
14cb4bc5aa
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@ -226,6 +226,7 @@ import { BackgroundPlatformUtilsService } from "../platform/services/platform-ut
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import { BrowserPlatformUtilsService } from "../platform/services/platform-utils/browser-platform-utils.service";
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import { BackgroundDerivedStateProvider } from "../platform/state/background-derived-state.provider";
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import { BackgroundMemoryStorageService } from "../platform/storage/background-memory-storage.service";
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import { ForegroundMemoryStorageService } from "../platform/storage/foreground-memory-storage.service";
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import { fromChromeRuntimeMessaging } from "../platform/utils/from-chrome-runtime-messaging";
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import VaultTimeoutService from "../services/vault-timeout/vault-timeout.service";
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import FilelessImporterBackground from "../tools/background/fileless-importer.background";
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@ -394,13 +395,26 @@ export default class MainBackground {
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),
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);
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this.platformUtilsService = new BackgroundPlatformUtilsService(
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this.messagingService,
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(clipboardValue, clearMs) => this.clearClipboard(clipboardValue, clearMs),
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async () => this.biometricUnlock(),
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self,
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);
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const mv3MemoryStorageCreator = (partitionName: string) => {
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if (this.popupOnlyContext) {
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return new ForegroundMemoryStorageService(partitionName);
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}
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// TODO: Consider using multithreaded encrypt service in popup only context
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return new LocalBackedSessionStorageService(
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this.logService,
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new EncryptServiceImplementation(this.cryptoFunctionService, this.logService, false),
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this.keyGenerationService,
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new BrowserLocalStorageService(),
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new BrowserMemoryStorageService(),
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this.platformUtilsService,
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partitionName,
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);
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};
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@ -469,12 +483,6 @@ export default class MainBackground {
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this.biometricStateService = new DefaultBiometricStateService(this.stateProvider);
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this.userNotificationSettingsService = new UserNotificationSettingsService(this.stateProvider);
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this.platformUtilsService = new BackgroundPlatformUtilsService(
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this.messagingService,
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(clipboardValue, clearMs) => this.clearClipboard(clipboardValue, clearMs),
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async () => this.biometricUnlock(),
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self,
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);
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this.tokenService = new TokenService(
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this.singleUserStateProvider,
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@ -5,16 +5,11 @@ import MainBackground from "../background/main.background";
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import { BrowserApi } from "./browser/browser-api";
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const logService = new ConsoleLogService(false);
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if (BrowserApi.isManifestVersion(3)) {
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startHeartbeat().catch((error) => logService.error(error));
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}
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const bitwardenMain = ((self as any).bitwardenMain = new MainBackground());
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bitwardenMain
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.bootstrap()
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.then(() => {
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// Finished bootstrapping
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if (BrowserApi.isManifestVersion(3)) {
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startHeartbeat().catch((error) => logService.error(error));
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}
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})
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.catch((error) => logService.error(error));
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bitwardenMain.bootstrap().catch((error) => logService.error(error));
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/**
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* Tracks when a service worker was last alive and extends the service worker
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@ -17,6 +17,11 @@ import {
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KeyGenerationServiceInitOptions,
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keyGenerationServiceFactory,
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} from "./key-generation-service.factory";
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import { logServiceFactory, LogServiceInitOptions } from "./log-service.factory";
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import {
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platformUtilsServiceFactory,
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PlatformUtilsServiceInitOptions,
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} from "./platform-utils-service.factory";
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export type DiskStorageServiceInitOptions = FactoryOptions;
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export type SecureStorageServiceInitOptions = FactoryOptions;
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@ -25,7 +30,9 @@ export type MemoryStorageServiceInitOptions = FactoryOptions &
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EncryptServiceInitOptions &
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KeyGenerationServiceInitOptions &
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DiskStorageServiceInitOptions &
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SessionStorageServiceInitOptions;
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SessionStorageServiceInitOptions &
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LogServiceInitOptions &
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PlatformUtilsServiceInitOptions;
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export function diskStorageServiceFactory(
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cache: { diskStorageService?: AbstractStorageService } & CachedServices,
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@ -63,10 +70,12 @@ export function memoryStorageServiceFactory(
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return factory(cache, "memoryStorageService", opts, async () => {
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if (BrowserApi.isManifestVersion(3)) {
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return new LocalBackedSessionStorageService(
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await logServiceFactory(cache, opts),
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await encryptServiceFactory(cache, opts),
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await keyGenerationServiceFactory(cache, opts),
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await diskStorageServiceFactory(cache, opts),
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await sessionStorageServiceFactory(cache, opts),
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await platformUtilsServiceFactory(cache, opts),
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"serviceFactories",
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);
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}
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@ -23,6 +23,11 @@ export async function onInstallListener(details: chrome.runtime.InstalledDetails
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stateServiceOptions: {
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stateFactory: new StateFactory(GlobalState, Account),
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},
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platformUtilsServiceOptions: {
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win: self,
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biometricCallback: async () => false,
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clipboardWriteCallback: async () => {},
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},
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};
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const environmentService = await environmentServiceFactory(cache, opts);
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@ -2,6 +2,8 @@ import { mock, MockProxy } from "jest-mock-extended";
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import { EncryptService } from "@bitwarden/common/platform/abstractions/encrypt.service";
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import { KeyGenerationService } from "@bitwarden/common/platform/abstractions/key-generation.service";
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import { LogService } from "@bitwarden/common/platform/abstractions/log.service";
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import { PlatformUtilsService } from "@bitwarden/common/platform/abstractions/platform-utils.service";
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import {
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AbstractMemoryStorageService,
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AbstractStorageService,
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@ -11,16 +13,26 @@ import { Utils } from "@bitwarden/common/platform/misc/utils";
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import { EncString } from "@bitwarden/common/platform/models/domain/enc-string";
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import { SymmetricCryptoKey } from "@bitwarden/common/platform/models/domain/symmetric-crypto-key";
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import { BrowserApi } from "../browser/browser-api";
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import { LocalBackedSessionStorageService } from "./local-backed-session-storage.service";
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describe("LocalBackedSessionStorage", () => {
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describe.skip("LocalBackedSessionStorage", () => {
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const sendMessageWithResponseSpy: jest.SpyInstance = jest.spyOn(
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BrowserApi,
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"sendMessageWithResponse",
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);
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let encryptService: MockProxy<EncryptService>;
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let keyGenerationService: MockProxy<KeyGenerationService>;
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let localStorageService: MockProxy<AbstractStorageService>;
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let sessionStorageService: MockProxy<AbstractMemoryStorageService>;
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let logService: MockProxy<LogService>;
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let platformUtilsService: MockProxy<PlatformUtilsService>;
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let cache: Map<string, any>;
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let cache: Record<string, unknown>;
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const testObj = { a: 1, b: 2 };
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const stringifiedTestObj = JSON.stringify(testObj);
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const key = new SymmetricCryptoKey(Utils.fromUtf8ToArray("00000000000000000000000000000000"));
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let getSessionKeySpy: jest.SpyInstance;
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@ -40,20 +52,24 @@ describe("LocalBackedSessionStorage", () => {
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};
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beforeEach(() => {
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sendMessageWithResponseSpy.mockResolvedValue(null);
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logService = mock<LogService>();
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encryptService = mock<EncryptService>();
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keyGenerationService = mock<KeyGenerationService>();
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localStorageService = mock<AbstractStorageService>();
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sessionStorageService = mock<AbstractMemoryStorageService>();
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sut = new LocalBackedSessionStorageService(
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logService,
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encryptService,
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keyGenerationService,
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localStorageService,
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sessionStorageService,
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platformUtilsService,
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"test",
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);
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cache = sut["cache"];
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cache = sut["cachedSession"];
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keyGenerationService.createKeyWithPurpose.mockResolvedValue({
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derivedKey: key,
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@ -64,19 +80,27 @@ describe("LocalBackedSessionStorage", () => {
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getSessionKeySpy = jest.spyOn(sut, "getSessionEncKey");
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getSessionKeySpy.mockResolvedValue(key);
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sendUpdateSpy = jest.spyOn(sut, "sendUpdate");
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sendUpdateSpy.mockReturnValue();
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// sendUpdateSpy = jest.spyOn(sut, "sendUpdate");
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// sendUpdateSpy.mockReturnValue();
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});
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describe("get", () => {
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it("should return from cache", async () => {
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cache.set("test", testObj);
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const result = await sut.get("test");
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expect(result).toStrictEqual(testObj);
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describe("in local cache or external context cache", () => {
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it("should return from local cache", async () => {
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cache["test"] = stringifiedTestObj;
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const result = await sut.get("test");
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expect(result).toStrictEqual(testObj);
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});
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it("should return from external context cache when local cache is not available", async () => {
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sendMessageWithResponseSpy.mockResolvedValue(stringifiedTestObj);
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const result = await sut.get("test");
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expect(result).toStrictEqual(testObj);
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});
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});
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describe("not in cache", () => {
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const session = { test: testObj };
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const session = { test: stringifiedTestObj };
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beforeEach(() => {
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mockExistingSessionKey(key);
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@ -117,8 +141,8 @@ describe("LocalBackedSessionStorage", () => {
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it("should set retrieved values in cache", async () => {
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await sut.get("test");
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expect(cache.has("test")).toBe(true);
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expect(cache.get("test")).toEqual(session.test);
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expect(cache["test"]).toBeTruthy();
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expect(cache["test"]).toEqual(session.test);
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});
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it("should use a deserializer if provided", async () => {
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@ -148,13 +172,56 @@ describe("LocalBackedSessionStorage", () => {
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});
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describe("remove", () => {
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describe("existing cache value is null", () => {
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it("should not save null if the local cached value is already null", async () => {
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cache["test"] = null;
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await sut.remove("test");
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expect(sendUpdateSpy).not.toHaveBeenCalled();
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});
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it("should not save null if the externally cached value is already null", async () => {
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sendMessageWithResponseSpy.mockResolvedValue(null);
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await sut.remove("test");
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expect(sendUpdateSpy).not.toHaveBeenCalled();
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});
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});
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it("should save null", async () => {
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cache["test"] = stringifiedTestObj;
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await sut.remove("test");
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expect(sendUpdateSpy).toHaveBeenCalledWith({ key: "test", updateType: "remove" });
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});
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});
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describe("save", () => {
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describe("currently cached", () => {
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it("does not save the value a local cached value exists which is an exact match", async () => {
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cache["test"] = stringifiedTestObj;
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await sut.save("test", testObj);
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expect(sendUpdateSpy).not.toHaveBeenCalled();
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});
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it("does not save the value if a local cached value exists, even if the keys not in the same order", async () => {
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cache["test"] = JSON.stringify({ b: 2, a: 1 });
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await sut.save("test", testObj);
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expect(sendUpdateSpy).not.toHaveBeenCalled();
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});
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it("does not save the value a externally cached value exists which is an exact match", async () => {
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sendMessageWithResponseSpy.mockResolvedValue(stringifiedTestObj);
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await sut.save("test", testObj);
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expect(sendUpdateSpy).not.toHaveBeenCalled();
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expect(cache["test"]).toBe(stringifiedTestObj);
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});
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it("saves the value if the currently cached string value evaluates to a falsy value", async () => {
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cache["test"] = "null";
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await sut.save("test", testObj);
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expect(sendUpdateSpy).toHaveBeenCalledWith({ key: "test", updateType: "save" });
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});
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});
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describe("caching", () => {
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beforeEach(() => {
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localStorageService.get.mockResolvedValue(null);
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@ -167,21 +234,21 @@ describe("LocalBackedSessionStorage", () => {
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});
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it("should remove key from cache if value is null", async () => {
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cache.set("test", {});
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const cacheSetSpy = jest.spyOn(cache, "set");
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expect(cache.has("test")).toBe(true);
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cache["test"] = {};
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// const cacheSetSpy = jest.spyOn(cache, "set");
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expect(cache["test"]).toBe(true);
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await sut.save("test", null);
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// Don't remove from cache, just replace with null
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expect(cache.get("test")).toBe(null);
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expect(cacheSetSpy).toHaveBeenCalledWith("test", null);
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expect(cache["test"]).toBe(null);
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// expect(cacheSetSpy).toHaveBeenCalledWith("test", null);
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});
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it("should set cache if value is non-null", async () => {
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expect(cache.has("test")).toBe(false);
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const setSpy = jest.spyOn(cache, "set");
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expect(cache["test"]).toBe(false);
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// const setSpy = jest.spyOn(cache, "set");
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await sut.save("test", testObj);
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expect(cache.get("test")).toBe(testObj);
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expect(setSpy).toHaveBeenCalledWith("test", testObj);
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expect(cache["test"]).toBe(stringifiedTestObj);
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// expect(setSpy).toHaveBeenCalledWith("test", stringifiedTestObj);
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});
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});
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|
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@ -1,8 +1,10 @@
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import { Observable, Subject, filter, map, merge, share, tap } from "rxjs";
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import { Subject } from "rxjs";
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import { Jsonify } from "type-fest";
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import { EncryptService } from "@bitwarden/common/platform/abstractions/encrypt.service";
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import { KeyGenerationService } from "@bitwarden/common/platform/abstractions/key-generation.service";
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import { LogService } from "@bitwarden/common/platform/abstractions/log.service";
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import { PlatformUtilsService } from "@bitwarden/common/platform/abstractions/platform-utils.service";
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import {
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AbstractMemoryStorageService,
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AbstractStorageService,
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@ -13,57 +15,77 @@ import { EncString } from "@bitwarden/common/platform/models/domain/enc-string";
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import { MemoryStorageOptions } from "@bitwarden/common/platform/models/domain/storage-options";
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import { SymmetricCryptoKey } from "@bitwarden/common/platform/models/domain/symmetric-crypto-key";
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import { fromChromeEvent } from "../browser/from-chrome-event";
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import { BrowserApi } from "../browser/browser-api";
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import { devFlag } from "../decorators/dev-flag.decorator";
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import { devFlagEnabled } from "../flags";
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import { MemoryStoragePortMessage } from "../storage/port-messages";
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import { portName } from "../storage/port-name";
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export class LocalBackedSessionStorageService
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extends AbstractMemoryStorageService
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implements ObservableStorageService
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{
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private cache = new Map<string, unknown>();
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private updatesSubject = new Subject<StorageUpdate>();
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private commandName = `localBackedSessionStorage_${this.name}`;
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private encKey = `localEncryptionKey_${this.name}`;
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private sessionKey = `session_${this.name}`;
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updates$: Observable<StorageUpdate>;
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private commandName = `localBackedSessionStorage_${this.partitionName}`;
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private encKey = `localEncryptionKey_${this.partitionName}`;
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private sessionKey = `session_${this.partitionName}`;
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private cachedSession: Record<string, unknown> = {};
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private _ports: Set<chrome.runtime.Port> = new Set([]);
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private knownNullishCacheKeys: Set<string> = new Set([]);
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constructor(
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private logService: LogService,
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private encryptService: EncryptService,
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private keyGenerationService: KeyGenerationService,
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private localStorage: AbstractStorageService,
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private sessionStorage: AbstractStorageService,
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private name: string,
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private platformUtilsService: PlatformUtilsService,
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private partitionName: string,
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) {
|
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super();
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const remoteObservable = fromChromeEvent(chrome.runtime.onMessage).pipe(
|
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filter(([msg]) => msg.command === this.commandName),
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map(([msg]) => msg.update as StorageUpdate),
|
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tap((update) => {
|
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if (update.updateType === "remove") {
|
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this.cache.set(update.key, null);
|
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} else {
|
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this.cache.delete(update.key);
|
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}
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}),
|
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share(),
|
||||
);
|
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BrowserApi.addListener(chrome.runtime.onConnect, (port) => {
|
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if (port.name !== `${portName(chrome.storage.session)}_${partitionName}`) {
|
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return;
|
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}
|
||||
|
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remoteObservable.subscribe();
|
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this._ports.add(port);
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||||
|
||||
this.updates$ = merge(this.updatesSubject.asObservable(), remoteObservable);
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||||
const listenerCallback = this.onMessageFromForeground.bind(this);
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port.onDisconnect.addListener(() => {
|
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this._ports.delete(port);
|
||||
port.onMessage.removeListener(listenerCallback);
|
||||
});
|
||||
port.onMessage.addListener(listenerCallback);
|
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// Initialize the new memory storage service with existing data
|
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this.sendMessageTo(port, {
|
||||
action: "initialization",
|
||||
data: Array.from(Object.keys(this.cachedSession)),
|
||||
});
|
||||
});
|
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this.updates$.subscribe((update) => {
|
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this.broadcastMessage({
|
||||
action: "subject_update",
|
||||
data: update,
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
get valuesRequireDeserialization(): boolean {
|
||||
return true;
|
||||
}
|
||||
|
||||
get updates$() {
|
||||
return this.updatesSubject.asObservable();
|
||||
}
|
||||
|
||||
async get<T>(key: string, options?: MemoryStorageOptions<T>): Promise<T> {
|
||||
if (this.cache.has(key)) {
|
||||
return this.cache.get(key) as T;
|
||||
if (this.cachedSession[key] != null) {
|
||||
return this.cachedSession[key] as T;
|
||||
}
|
||||
|
||||
if (this.knownNullishCacheKeys.has(key)) {
|
||||
return null;
|
||||
}
|
||||
|
||||
return await this.getBypassCache(key, options);
|
||||
|
|
@ -71,7 +93,8 @@ export class LocalBackedSessionStorageService
|
|||
|
||||
async getBypassCache<T>(key: string, options?: MemoryStorageOptions<T>): Promise<T> {
|
||||
const session = await this.getLocalSession(await this.getSessionEncKey());
|
||||
if (session == null || !Object.keys(session).includes(key)) {
|
||||
if (session[key] == null) {
|
||||
this.knownNullishCacheKeys.add(key);
|
||||
return null;
|
||||
}
|
||||
|
||||
|
|
@ -80,8 +103,8 @@ export class LocalBackedSessionStorageService
|
|||
value = options.deserializer(value as Jsonify<T>);
|
||||
}
|
||||
|
||||
this.cache.set(key, value);
|
||||
return this.cache.get(key) as T;
|
||||
void this.save(key, value);
|
||||
return value as T;
|
||||
}
|
||||
|
||||
async has(key: string): Promise<boolean> {
|
||||
|
|
@ -89,41 +112,48 @@ export class LocalBackedSessionStorageService
|
|||
}
|
||||
|
||||
async save<T>(key: string, obj: T): Promise<void> {
|
||||
// This is for observation purposes only. At some point, we don't want to write to local session storage if the value is the same.
|
||||
if (this.platformUtilsService.isDev()) {
|
||||
const existingValue = this.cachedSession[key] as T;
|
||||
if (this.compareValues<T>(existingValue, obj)) {
|
||||
this.logService.warning(`Possible unnecessary write to local session storage. Key: ${key}`);
|
||||
this.logService.warning(obj as any);
|
||||
}
|
||||
}
|
||||
|
||||
if (obj == null) {
|
||||
return await this.remove(key);
|
||||
}
|
||||
|
||||
this.cache.set(key, obj);
|
||||
this.knownNullishCacheKeys.delete(key);
|
||||
this.cachedSession[key] = obj;
|
||||
await this.updateLocalSessionValue(key, obj);
|
||||
this.sendUpdate({ key, updateType: "save" });
|
||||
this.updatesSubject.next({ key, updateType: "save" });
|
||||
}
|
||||
|
||||
async remove(key: string): Promise<void> {
|
||||
this.cache.set(key, null);
|
||||
this.knownNullishCacheKeys.add(key);
|
||||
delete this.cachedSession[key];
|
||||
await this.updateLocalSessionValue(key, null);
|
||||
this.sendUpdate({ key, updateType: "remove" });
|
||||
}
|
||||
|
||||
sendUpdate(storageUpdate: StorageUpdate) {
|
||||
this.updatesSubject.next(storageUpdate);
|
||||
void chrome.runtime.sendMessage({
|
||||
command: this.commandName,
|
||||
update: storageUpdate,
|
||||
});
|
||||
this.updatesSubject.next({ key, updateType: "remove" });
|
||||
}
|
||||
|
||||
private async updateLocalSessionValue<T>(key: string, obj: T) {
|
||||
const sessionEncKey = await this.getSessionEncKey();
|
||||
const localSession = (await this.getLocalSession(sessionEncKey)) ?? {};
|
||||
localSession[key] = obj;
|
||||
await this.setLocalSession(localSession, sessionEncKey);
|
||||
void this.setLocalSession(localSession, sessionEncKey);
|
||||
}
|
||||
|
||||
async getLocalSession(encKey: SymmetricCryptoKey): Promise<Record<string, unknown>> {
|
||||
const local = await this.localStorage.get<string>(this.sessionKey);
|
||||
if (Object.keys(this.cachedSession).length > 0) {
|
||||
return this.cachedSession;
|
||||
}
|
||||
|
||||
this.cachedSession = {};
|
||||
const local = await this.localStorage.get<string>(this.sessionKey);
|
||||
if (local == null) {
|
||||
return null;
|
||||
return this.cachedSession;
|
||||
}
|
||||
|
||||
if (devFlagEnabled("storeSessionDecrypted")) {
|
||||
|
|
@ -135,9 +165,11 @@ export class LocalBackedSessionStorageService
|
|||
// Error with decryption -- session is lost, delete state and key and start over
|
||||
await this.setSessionEncKey(null);
|
||||
await this.localStorage.remove(this.sessionKey);
|
||||
return null;
|
||||
return this.cachedSession;
|
||||
}
|
||||
return JSON.parse(sessionJson);
|
||||
|
||||
this.cachedSession = JSON.parse(sessionJson);
|
||||
return this.cachedSession;
|
||||
}
|
||||
|
||||
async setLocalSession(session: Record<string, unknown>, key: SymmetricCryptoKey) {
|
||||
|
|
@ -192,4 +224,76 @@ export class LocalBackedSessionStorageService
|
|||
await this.sessionStorage.save(this.encKey, input);
|
||||
}
|
||||
}
|
||||
|
||||
private compareValues<T>(value1: T, value2: T): boolean {
|
||||
if (value1 == null && value2 == null) {
|
||||
return true;
|
||||
}
|
||||
|
||||
if (value1 && value2 == null) {
|
||||
return false;
|
||||
}
|
||||
|
||||
if (value1 == null && value2) {
|
||||
return false;
|
||||
}
|
||||
|
||||
if (typeof value1 !== "object" || typeof value2 !== "object") {
|
||||
return value1 === value2;
|
||||
}
|
||||
|
||||
if (JSON.stringify(value1) === JSON.stringify(value2)) {
|
||||
return true;
|
||||
}
|
||||
|
||||
return Object.entries(value1).sort().toString() === Object.entries(value2).sort().toString();
|
||||
}
|
||||
|
||||
private async onMessageFromForeground(
|
||||
message: MemoryStoragePortMessage,
|
||||
port: chrome.runtime.Port,
|
||||
) {
|
||||
if (message.originator === "background") {
|
||||
return;
|
||||
}
|
||||
|
||||
let result: unknown = null;
|
||||
|
||||
switch (message.action) {
|
||||
case "get":
|
||||
case "getBypassCache":
|
||||
case "has": {
|
||||
result = await this[message.action](message.key);
|
||||
break;
|
||||
}
|
||||
case "save":
|
||||
await this.save(message.key, JSON.parse((message.data as string) ?? null) as unknown);
|
||||
break;
|
||||
case "remove":
|
||||
await this.remove(message.key);
|
||||
break;
|
||||
}
|
||||
|
||||
this.sendMessageTo(port, {
|
||||
id: message.id,
|
||||
key: message.key,
|
||||
data: JSON.stringify(result),
|
||||
});
|
||||
}
|
||||
|
||||
protected broadcastMessage(data: Omit<MemoryStoragePortMessage, "originator">) {
|
||||
this._ports.forEach((port) => {
|
||||
this.sendMessageTo(port, data);
|
||||
});
|
||||
}
|
||||
|
||||
private sendMessageTo(
|
||||
port: chrome.runtime.Port,
|
||||
data: Omit<MemoryStoragePortMessage, "originator">,
|
||||
) {
|
||||
port.postMessage({
|
||||
...data,
|
||||
originator: "background",
|
||||
});
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -21,12 +21,16 @@ export class ForegroundMemoryStorageService extends AbstractMemoryStorageService
|
|||
}
|
||||
updates$;
|
||||
|
||||
constructor() {
|
||||
constructor(private partitionName?: string) {
|
||||
super();
|
||||
|
||||
this.updates$ = this.updatesSubject.asObservable();
|
||||
|
||||
this._port = chrome.runtime.connect({ name: portName(chrome.storage.session) });
|
||||
let name = portName(chrome.storage.session);
|
||||
if (this.partitionName) {
|
||||
name = `${name}_${this.partitionName}`;
|
||||
}
|
||||
this._port = chrome.runtime.connect({ name });
|
||||
this._backgroundResponses$ = fromChromeEvent(this._port.onMessage).pipe(
|
||||
map(([message]) => message),
|
||||
filter((message) => message.originator === "background"),
|
||||
|
|
|
|||
Loading…
Reference in New Issue