forked from mirrors/gecko-dev
64 lines
2.7 KiB
JavaScript
64 lines
2.7 KiB
JavaScript
/* vim: set ts=2 sw=2 sts=2 et tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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import { ASRouter } from "resource:///modules/asrouter/ASRouter.sys.mjs";
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import { TelemetryFeed } from "resource://activity-stream/lib/TelemetryFeed.sys.mjs";
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import { ASRouterParentProcessMessageHandler } from "resource:///modules/asrouter/ASRouterParentProcessMessageHandler.sys.mjs";
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// We use importESModule here instead of static import so that
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// the Karma test environment won't choke on this module. This
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// is because the Karma test environment does not actually rely
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// on SpecialMessageActions, and overrides importESModule to be
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// a no-op (which can't be done for a static import statement).
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// eslint-disable-next-line mozilla/use-static-import
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const { SpecialMessageActions } = ChromeUtils.importESModule(
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"resource://messaging-system/lib/SpecialMessageActions.sys.mjs"
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);
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import { ASRouterPreferences } from "resource:///modules/asrouter/ASRouterPreferences.sys.mjs";
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import { QueryCache } from "resource:///modules/asrouter/ASRouterTargeting.sys.mjs";
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import { ActivityStreamStorage } from "resource://activity-stream/lib/ActivityStreamStorage.sys.mjs";
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const createStorage = async telemetryFeed => {
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// "snippets" is the name of one storage space, but these days it is used
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// not for snippet-related data (snippets were removed in bug 1715158),
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// but storage for impression or session data for all ASRouter messages.
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//
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// We keep the name "snippets" to avoid having to do an IndexedDB database
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// migration.
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const dbStore = new ActivityStreamStorage({
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storeNames: ["sectionPrefs", "snippets"],
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telemetry: {
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handleUndesiredEvent: e => telemetryFeed.SendASRouterUndesiredEvent(e),
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},
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});
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// Accessing the db causes the object stores to be created / migrated.
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// This needs to happen before other instances try to access the db, which
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// would update only a subset of the stores to the latest version.
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try {
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await dbStore.db; // eslint-disable-line no-unused-expressions
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} catch (e) {
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return Promise.reject(e);
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}
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return dbStore.getDbTable("snippets");
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};
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export const ASRouterDefaultConfig = () => {
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const router = ASRouter;
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const telemetry = new TelemetryFeed();
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const messageHandler = new ASRouterParentProcessMessageHandler({
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router,
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preferences: ASRouterPreferences,
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specialMessageActions: SpecialMessageActions,
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queryCache: QueryCache,
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sendTelemetry: telemetry.onAction.bind(telemetry),
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});
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return {
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router,
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messageHandler,
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createStorage: createStorage.bind(null, telemetry),
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};
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};
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