139 lines
4.0 KiB
TypeScript
139 lines
4.0 KiB
TypeScript
// Copyright 2022 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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import PQueue from 'p-queue';
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import * as Bytes from '../Bytes';
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import type { LoggerType } from '../types/Logging';
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import { exponentialBackoffMaxAttempts } from '../util/exponentialBackoff';
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import type { ParsedJob } from './types';
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import { JobQueue } from './JobQueue';
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import { jobQueueDatabaseStore } from './JobQueueDatabaseStore';
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import { DAY } from '../util/durations';
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import { commonShouldJobContinue } from './helpers/commonShouldJobContinue';
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import { SignalService as Proto } from '../protobuf';
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import { handleMessageSend } from '../util/handleMessageSend';
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import { getSendOptions } from '../util/getSendOptions';
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import type { SingleProtoJobData } from '../textsecure/SendMessage';
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import { singleProtoJobDataSchema } from '../textsecure/SendMessage';
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import {
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handleMultipleSendErrors,
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maybeExpandErrors,
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} from './helpers/handleMultipleSendErrors';
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import { isConversationUnregistered } from '../util/isConversationUnregistered';
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import { isConversationAccepted } from '../util/isConversationAccepted';
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const MAX_RETRY_TIME = DAY;
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const MAX_PARALLEL_JOBS = 5;
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const MAX_ATTEMPTS = exponentialBackoffMaxAttempts(MAX_RETRY_TIME);
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export class SingleProtoJobQueue extends JobQueue<SingleProtoJobData> {
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private parallelQueue = new PQueue({ concurrency: MAX_PARALLEL_JOBS });
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protected override getInMemoryQueue(
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_parsedJob: ParsedJob<SingleProtoJobData>
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): PQueue {
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return this.parallelQueue;
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}
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protected parseData(data: unknown): SingleProtoJobData {
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return singleProtoJobDataSchema.parse(data);
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}
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protected async run(
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{
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data,
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timestamp,
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}: Readonly<{ data: SingleProtoJobData; timestamp: number }>,
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{ attempt, log }: Readonly<{ attempt: number; log: LoggerType }>
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): Promise<void> {
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const timeRemaining = timestamp + MAX_RETRY_TIME - Date.now();
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const isFinalAttempt = attempt >= MAX_ATTEMPTS;
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const shouldContinue = await commonShouldJobContinue({
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attempt,
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log,
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timeRemaining,
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skipWait: false,
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});
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if (!shouldContinue) {
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return;
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}
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const {
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contentHint,
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identifier,
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isSyncMessage,
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messageIds = [],
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protoBase64,
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type,
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} = data;
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log.info(
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`starting ${type} send to ${identifier} with timestamp ${timestamp}`
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);
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const conversation = window.ConversationController.get(identifier);
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if (!conversation) {
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throw new Error(
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`Failed to get conversation for identifier ${identifier}`
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);
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}
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if (!isConversationAccepted(conversation.attributes)) {
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log.info(
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`conversation ${conversation.idForLogging()} is not accepted; refusing to send`
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);
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return;
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}
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if (isConversationUnregistered(conversation.attributes)) {
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log.info(
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`conversation ${conversation.idForLogging()} is unregistered; refusing to send`
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);
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return;
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}
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if (conversation.isBlocked()) {
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log.info(
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`conversation ${conversation.idForLogging()} is blocked; refusing to send`
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);
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return;
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}
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const proto = Proto.Content.decode(Bytes.fromBase64(protoBase64));
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const options = await getSendOptions(conversation.attributes, {
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syncMessage: isSyncMessage,
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});
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const { messaging } = window.textsecure;
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if (!messaging) {
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throw new Error('messaging is not available!');
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}
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try {
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await handleMessageSend(
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messaging.sendIndividualProto({
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contentHint,
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identifier,
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options,
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proto,
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timestamp,
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}),
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{ messageIds, sendType: type }
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);
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} catch (error: unknown) {
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await handleMultipleSendErrors({
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errors: maybeExpandErrors(error),
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isFinalAttempt,
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log,
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timeRemaining,
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toThrow: error,
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});
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}
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}
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}
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export const singleProtoJobQueue = new SingleProtoJobQueue({
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maxAttempts: MAX_ATTEMPTS,
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queueType: 'single proto',
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store: jobQueueDatabaseStore,
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});
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