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soundcloud: got rid of html parsing

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This commit is contained in:
wukko 2023-08-23 00:49:02 +06:00
parent 0ef2c70c66
commit 749c00a691
2 changed files with 22 additions and 29 deletions
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7
src/modules/processing/hostOverrides.js
View file

@ -9,12 +9,6 @@ export default function (inHost, inURL) {
url = `https://youtube.com/watch?v=${url.replace("https://youtu.be/", "")}`;
}
break;
case "goo":
if (url.startsWith("https://soundcloud.app.goo.gl/")) {
host = "soundcloud";
url = `https://soundcloud.com/${url.replace("https://soundcloud.app.goo.gl/", "").split('/')[0]}`
}
break;
case "vxtwitter":
case "x":
if (url.startsWith("https://x.com/")) {
@ -33,7 +27,6 @@ export default function (inHost, inURL) {
}
break;
}
return {
host: host,
url: url

44
src/modules/processing/services/soundcloud.js
View file

@ -35,31 +35,31 @@ async function findClientID() {
}
export default async function(obj) {
let html;
if (!obj.author && !obj.song && obj.shortLink) {
html = await fetch(`https://on.soundcloud.com/${obj.shortLink}/`).then((r) => {
return r.status === 404 ? false : r.text()
}).catch(() => { return false });
}
if (obj.author && obj.song) {
html = await fetch(
`https://soundcloud.com/${obj.author}/${obj.song}${obj.accessKey ? `/s-${obj.accessKey}` : ''}`
).then((r) => {
return r.text()
}).catch(() => { return false });
}
if (!html) return { error: 'ErrorCouldntFetch' };
if (!(html.includes('<script>window.__sc_hydration = ') && html.includes('{"hydratable":"sound","data":'))) {
return { error: ['ErrorBrokenLink', 'soundcloud'] }
}
let json = JSON.parse(html.split('{"hydratable":"sound","data":')[1].split('}];</script>')[0]);
if (!json["media"]["transcodings"]) return { error: 'ErrorEmptyDownload' };
let clientId = await findClientID();
if (!clientId) return { error: 'ErrorSoundCloudNoClientId' };
let fileUrlBase = json.media.transcodings.filter((v) => { if (v["format"]["mime_type"].startsWith("audio/ogg")) return true })[0]["url"],
let link;
if (obj.shortLink && !obj.author && !obj.song) {
link = await fetch(`https://on.soundcloud.com/${obj.shortLink}/`, { redirect: "manual" }).then((r) => {
if (r.status === 302 && r.headers.get("location").startsWith("https://soundcloud.com/")) {
return r.headers.get("location").split('?', 1)[0]
}
return false
}).catch(() => { return false });
}
if (!link && obj.author && obj.song) {
link = `https://soundcloud.com/${obj.author}/${obj.song}${obj.accessKey ? `/s-${obj.accessKey}` : ''}`
}
if (!link) return { error: 'ErrorCouldntFetch' };
let json = await fetch(`https://api-v2.soundcloud.com/resolve?url=${link}&client_id=${clientId}`).then((r) => {
return r.status === 200 ? r.json() : false
}).catch(() => { return false });
if (!json) return { error: 'ErrorCouldntFetch' };
if (!json["media"]["transcodings"]) return { error: 'ErrorEmptyDownload' };
let fileUrlBase = json.media.transcodings.filter((v) => { if (v["preset"] === "opus_0_0") return true })[0]["url"],
fileUrl = `${fileUrlBase}${fileUrlBase.includes("?") ? "&" : "?"}client_id=${clientId}&track_authorization=${json.track_authorization}`;
if (fileUrl.substring(0, 54) !== "https://api-v2.soundcloud.com/media/soundcloud:tracks:") return { error: 'ErrorEmptyDownload' };