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stream: use closeRequest instead of abort() directly

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dumbmoron 2024-06-23 13:54:16 +00:00
parent 0d82c3e524
commit f54d2d82cb
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2 changed files with 8 additions and 6 deletions
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11
src/modules/stream/internal.js
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@ -1,6 +1,6 @@
import { request } from 'undici';
import { Readable } from 'node:stream';
import { getHeaders, pipe } from './shared.js';
import { closeRequest, getHeaders, pipe } from './shared.js';
import { handleHlsPlaylist, isHlsRequest } from './internal-hls.js';
const CHUNK_SIZE = BigInt(8e6); // 8 MB
@ -26,7 +26,7 @@ async function* readChunks(streamInfo, size) {
const received = BigInt(chunk.headers['content-length']);
if (received < expected / 2n) {
streamInfo.controller.abort();
closeRequest(streamInfo.controller);
}
for await (const data of chunk.body) {
@ -39,7 +39,7 @@ async function* readChunks(streamInfo, size) {
async function handleYoutubeStream(streamInfo, res) {
const { signal } = streamInfo.controller;
const cleanup = () => (res.end(), streamInfo.controller.abort());
const cleanup = () => (res.end(), closeRequest(streamInfo.controller));
try {
const req = await fetch(streamInfo.url, {
@ -80,7 +80,7 @@ async function handleYoutubeStream(streamInfo, res) {
async function handleGenericStream(streamInfo, res) {
const { signal } = streamInfo.controller;
const cleanup = () => (res.end(), streamInfo.controller.abort());
const cleanup = () => (res.end(), closeRequest(streamInfo.controller));
try {
const req = await request(streamInfo.url, {
@ -99,7 +99,7 @@ async function handleGenericStream(streamInfo, res) {
res.setHeader(name, value)
if (req.statusCode < 200 || req.statusCode > 299)
return res.end();
return cleanup();
if (isHlsRequest(req)) {
await handleHlsPlaylist(streamInfo, req, res);
@ -107,6 +107,7 @@ async function handleGenericStream(streamInfo, res) {
pipe(req.body, res, cleanup);
}
} catch {
closeRequest(streamInfo.controller);
cleanup();
}
}

3
src/modules/stream/manage.js
View File

@ -5,6 +5,7 @@ import { nanoid } from "nanoid";
import { decryptStream, encryptStream, generateHmac } from "../sub/crypto.js";
import { env } from "../config.js";
import { strict as assert } from "assert";
import { closeRequest } from "./shared.js";
// optional dependency
const freebind = env.freebindCIDR && await import('freebind').catch(() => {});
@ -109,7 +110,7 @@ export function destroyInternalStream(url) {
const id = url.searchParams.get('id');
if (internalStreamCache[id]) {
internalStreamCache[id].controller.abort();
closeRequest(internalStreamCache[id].controller);
delete internalStreamCache[id];
}
}