120 lines
3.5 KiB
TypeScript
120 lines
3.5 KiB
TypeScript
// Copyright 2021 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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import * as z from 'zod';
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import * as durations from '../util/durations';
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import { strictAssert } from '../util/assert';
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import { waitForOnline } from '../util/waitForOnline';
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import { isDone as isDeviceLinked } from '../util/registration';
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import type { LoggerType } from '../types/Logging';
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import { map } from '../util/iterables';
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import { JobQueue } from './JobQueue';
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import { jobQueueDatabaseStore } from './JobQueueDatabaseStore';
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import { parseIntWithFallback } from '../util/parseIntWithFallback';
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import type { WebAPIType } from '../textsecure/WebAPI';
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import { HTTPError } from '../textsecure/Errors';
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import { sleeper } from '../util/sleeper';
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const RETRY_WAIT_TIME = durations.MINUTE;
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const RETRYABLE_4XX_FAILURE_STATUSES = new Set([
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404, 408, 410, 412, 413, 414, 417, 423, 424, 425, 426, 428, 429, 431, 449,
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]);
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const is4xxStatus = (code: number): boolean => code >= 400 && code <= 499;
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const is5xxStatus = (code: number): boolean => code >= 500 && code <= 599;
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const isRetriable4xxStatus = (code: number): boolean =>
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RETRYABLE_4XX_FAILURE_STATUSES.has(code);
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const reportSpamJobDataSchema = z.object({
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uuid: z.string().min(1),
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token: z.string().optional(),
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serverGuids: z.string().array().min(1).max(1000),
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});
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export type ReportSpamJobData = z.infer<typeof reportSpamJobDataSchema>;
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export class ReportSpamJobQueue extends JobQueue<ReportSpamJobData> {
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private server?: WebAPIType;
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public initialize({ server }: { server: WebAPIType }): void {
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this.server = server;
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}
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protected parseData(data: unknown): ReportSpamJobData {
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return reportSpamJobDataSchema.parse(data);
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}
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protected async run(
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{ data }: Readonly<{ data: ReportSpamJobData }>,
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{ log }: Readonly<{ log: LoggerType }>
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): Promise<void> {
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const { uuid: senderUuid, token, serverGuids } = data;
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await new Promise<void>(resolve => {
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window.storage.onready(resolve);
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});
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if (!isDeviceLinked()) {
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log.info("reportSpamJobQueue: skipping this job because we're unlinked");
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return;
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}
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await waitForOnline(window.navigator, window);
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const { server } = this;
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strictAssert(server !== undefined, 'ReportSpamJobQueue not initialized');
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try {
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await Promise.all(
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map(serverGuids, serverGuid =>
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server.reportMessage({ senderUuid, serverGuid, token })
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)
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);
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} catch (err: unknown) {
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if (!(err instanceof HTTPError)) {
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throw err;
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}
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const code = parseIntWithFallback(err.code, -1);
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// This is an unexpected case, except for -1, which can happen for network failures.
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if (code < 400) {
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throw err;
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}
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if (code === 508) {
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log.info(
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'reportSpamJobQueue: server responded with 508. Giving up on this job'
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);
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return;
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}
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if (isRetriable4xxStatus(code) || is5xxStatus(code)) {
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log.info(
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`reportSpamJobQueue: server responded with ${code} status code. Sleeping before our next attempt`
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);
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await sleeper.sleep(
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RETRY_WAIT_TIME,
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`reportSpamJobQueue: server responded with ${code} status code`
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);
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throw err;
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}
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if (is4xxStatus(code)) {
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log.error(
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`reportSpamJobQueue: server responded with ${code} status code. Giving up on this job`
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);
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return;
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}
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throw err;
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}
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}
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}
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export const reportSpamJobQueue = new ReportSpamJobQueue({
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store: jobQueueDatabaseStore,
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queueType: 'report spam',
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maxAttempts: 25,
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});
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