Differential D6998 Diff 23523 keyserver/src/cron/compare-users.js

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keyserver/src/cron/compare-users.js

	// @flow			// @flow
				import { getRustAPI } from 'rust-node-addon';

	import { deleteCookies } from '../deleters/cookie-deleters.js';			import { deleteCookies } from '../deleters/cookie-deleters.js';
	import { fetchNativeCookieIDsForUserIDs } from '../fetchers/cookie-fetchers.js';			import { fetchNativeCookieIDsForUserIDs } from '../fetchers/cookie-fetchers.js';
	import { fetchAllUserIDs } from '../fetchers/user-fetchers.js';			import { fetchAllUserIDs } from '../fetchers/user-fetchers.js';

	async function compareMySQLUsersToIdentityService(): Promise<void> {			async function compareMySQLUsersToIdentityService(): Promise<void> {
	// eslint-disable-next-line no-unused-vars			const [allUserIDs, rustAPI] = await Promise.all([
	const allUserIDs = await fetchAllUserIDs();			fetchAllUserIDs(),
	// next we need to query identity service for two things:			getRustAPI(),
	// 1. users in identity that aren't here			]);
	// 2. users here that aren't in identity			const userComparisonResult = await rustAPI.compareUsers(allUserIDs);
	const userMissingFromKeyserver = [];			const { usersMissingFromKeyserver, usersMissingFromIdentity } =
	const userMissingFromIdentity = [];			userComparisonResult;
	if (userMissingFromKeyserver.length > 0) {
				if (usersMissingFromKeyserver.length > 0) {
	console.warn(			console.warn(
	"found users in identity service that aren't in MySQL! " +			"found users in identity service that aren't in MySQL! " +
	JSON.stringify(userMissingFromKeyserver),			JSON.stringify(usersMissingFromKeyserver),
	);			);
	}			}
	if (userMissingFromIdentity.length === 0) {			if (usersMissingFromIdentity.length === 0) {
	return;			return;
	}			}
	const cookieIDs = await fetchNativeCookieIDsForUserIDs(			const cookieIDs = await fetchNativeCookieIDsForUserIDs(
	userMissingFromIdentity,			usersMissingFromIdentity,
	);			);
				if (cookieIDs.length === 0) {
				return;
				}

				// By deleting a cookie associated with a user's device, we trigger an
				// auto-log-in from that device, which lets us access the user's password. We
				// need the password in order to double-write user data to the identity
				// service. We only delete cookies associated with native devices because we
				// don't cache passwords on other platforms.
	await deleteCookies(cookieIDs);			await deleteCookies(cookieIDs);
	}			}

	export { compareMySQLUsersToIdentityService };			export { compareMySQLUsersToIdentityService };