Update src/libpoketube/libpoketube-core.js
This commit is contained in:
ashley
parent
1cbb0833f7
commit
c1576b73cb
@ -6,294 +6,119 @@
|
|||||||
* Please don't remove this comment while sharing this code.
|
* Please don't remove this comment while sharing this code.
|
||||||
*/
|
*/
|
||||||
|
|
||||||
const { curly } = require("node-libcurl");
|
|
||||||
const getdislikes = require("../libpoketube/libpoketube-dislikes.js");
|
const getdislikes = require("../libpoketube/libpoketube-dislikes.js");
|
||||||
const getColors = require("get-image-colors");
|
const getColors = require("get-image-colors");
|
||||||
const config = require("../../config.json");
|
const config = require("../../config.json")
|
||||||
|
|
||||||
class LRU {
|
|
||||||
constructor(max = 5000) {
|
|
||||||
this.max = max;
|
|
||||||
this.map = new Map();
|
|
||||||
}
|
|
||||||
get(k) {
|
|
||||||
if (!this.map.has(k)) return;
|
|
||||||
const v = this.map.get(k);
|
|
||||||
this.map.delete(k);
|
|
||||||
this.map.set(k, v);
|
|
||||||
return v;
|
|
||||||
}
|
|
||||||
set(k, v) {
|
|
||||||
if (this.map.has(k)) this.map.delete(k);
|
|
||||||
this.map.set(k, v);
|
|
||||||
if (this.map.size > this.max) {
|
|
||||||
const oldest = this.map.keys().next().value;
|
|
||||||
this.map.delete(oldest);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
has(k) { return this.map.has(k); }
|
|
||||||
}
|
|
||||||
|
|
||||||
class InnerTubePokeVidious {
|
class InnerTubePokeVidious {
|
||||||
constructor(cfg) {
|
constructor(config) {
|
||||||
this.config = cfg;
|
this.config = config;
|
||||||
this.cache = new LRU(5000);
|
this.cache = {};
|
||||||
this.language = "hl=en-US";
|
this.language = "hl=en-US";
|
||||||
this.param = "2AMB";
|
this.param = "2AMB"
|
||||||
this.param_legacy = "CgIIAdgDAQ%3D%3D";
|
this.param_legacy = "CgIIAdgDAQ%3D%3D"
|
||||||
this.apikey = "AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8";
|
this.apikey = "AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8"
|
||||||
this.ANDROID_API_KEY = "AIzaSyA8eiZmM1FaDVjRy-df2KTyQ_vz_yYM39w";
|
this.ANDROID_API_KEY = "AIzaSyA8eiZmM1FaDVjRy-df2KTyQ_vz_yYM39w"
|
||||||
this.ANDROID_APP_VERSION = "20.20.41";
|
this.ANDROID_APP_VERSION = "20.20.41" // https://www.apkmirror.com/apk/google-inc/youtube/youtube-20-20-41-release/
|
||||||
this.ANDROID_VERSION = "16";
|
this.ANDROID_VERSION = "16" // https://en.wikipedia.org/wiki/Android_version_history
|
||||||
this.useragent = cfg.useragent || "PokeTube/2.0.0 (GNU/Linux; Android 14; Trisquel 11; poketube-vidious; like FreeTube)";
|
this.useragent = config.useragent || "PokeTube/2.0.0 (GNU/Linux; Android 14; Trisquel 11; poketube-vidious; like FreeTube)"
|
||||||
this.INNERTUBE_CONTEXT_CLIENT_VERSION = "1";
|
this.INNERTUBE_CONTEXT_CLIENT_VERSION = "1"
|
||||||
this.region = "region=US";
|
this.region = "region=US";
|
||||||
this.sqp = "-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG&rs=AOn4CLBy_x4UUHLNDZtJtH0PXeQGoRFTgw";
|
this.sqp = "-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG&rs=AOn4CLBy_x4UUHLNDZtJtH0PXeQGoRFTgw";
|
||||||
this.hedge = true;
|
|
||||||
this.debugErrors = !!cfg.debugErrors || process.env.POKETUBE_DEBUG_ERRORS === "1";
|
|
||||||
}
|
}
|
||||||
|
|
||||||
// ---------- Utilities ----------
|
getJson(str) {
|
||||||
getJson(s) { try { return JSON.parse(s); } catch { return null; } }
|
|
||||||
checkUnexistingObject(o) { return o && "authorId" in o; }
|
|
||||||
wait(ms) { return new Promise(r => setTimeout(r, ms)); }
|
|
||||||
backoff(attempt, base = 160, cap = 12000) {
|
|
||||||
const exp = Math.min(cap, base * Math.pow(2, attempt));
|
|
||||||
const jit = Math.floor(Math.random() * (base + 1));
|
|
||||||
return Math.min(cap, exp + jit);
|
|
||||||
}
|
|
||||||
shouldRetryStatus(st) {
|
|
||||||
if (!st) return true;
|
|
||||||
if (st === 408 || st === 425 || st === 429) return true;
|
|
||||||
if (st >= 500 && st <= 599) return true;
|
|
||||||
return false;
|
|
||||||
}
|
|
||||||
parseRetryAfter(v) {
|
|
||||||
if (!v) return null;
|
|
||||||
const secs = Number(v);
|
|
||||||
if (!Number.isNaN(secs)) return Math.max(0, secs * 1000);
|
|
||||||
const dt = Date.parse(v);
|
|
||||||
if (!Number.isNaN(dt)) return Math.max(0, dt - Date.now());
|
|
||||||
return null;
|
|
||||||
}
|
|
||||||
nowIso() { return new Date().toISOString(); }
|
|
||||||
newRequestId() { return Buffer.from(`${Date.now()}-${Math.random()}`).toString("base64url"); }
|
|
||||||
|
|
||||||
buildFriendlyMessage(reason, videoId) {
|
|
||||||
const common = " If this keeps happening, please try again later or check the video link.";
|
|
||||||
switch (reason) {
|
|
||||||
case "invalid_video_id":
|
|
||||||
return `Sorry nya, that doesn't look like a valid YouTube video ID (needs 11 letters/numbers). qwq Please double-check the link.${common}`;
|
|
||||||
case "not_found_or_unparsable":
|
|
||||||
return `Sorry nya, we couldn't load details for this video right now. qwq It may be unavailable or upstream returned something we couldn't read.${common}`;
|
|
||||||
case "missing_author":
|
|
||||||
return `Sorry nya, this video's channel info was missing so we couldn't finish loading it. qwq${common}`;
|
|
||||||
case "upstream_http_error":
|
|
||||||
return `Sorry nya, an upstream service returned an error while fetching this video. qwq${common}`;
|
|
||||||
case "upstream_timeout":
|
|
||||||
return `Sorry nya, the request took too long and timed out while getting video info. qwq${common}`;
|
|
||||||
case "aborted":
|
|
||||||
return `Sorry nya, the request was canceled before we finished. qwq${common}`;
|
|
||||||
case "internal_error":
|
|
||||||
default:
|
|
||||||
return `Sorry nya, something went wrong while loading this video. qwq Our bad!${common}`;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
buildError({ reason, status, url, videoId, requestId, retryAfterMs, originalError, meta }) {
|
|
||||||
const retryable = this.shouldRetryStatus(status) || reason === "upstream_timeout";
|
|
||||||
const message = this.buildFriendlyMessage(reason, videoId);
|
|
||||||
const err = {
|
|
||||||
error: true,
|
|
||||||
reason,
|
|
||||||
message,
|
|
||||||
status: status ?? null,
|
|
||||||
retryable,
|
|
||||||
recommendedWaitMs: retryAfterMs || (retryable ? 1500 : 0),
|
|
||||||
url: url || null,
|
|
||||||
videoId: videoId || null,
|
|
||||||
requestId: requestId || this.newRequestId(),
|
|
||||||
timestamp: this.nowIso(),
|
|
||||||
hints: [
|
|
||||||
"Check that the video ID has exactly 11 characters (letters, numbers, '-' or '_').",
|
|
||||||
"The video may be private, region-locked, age-gated, or removed.",
|
|
||||||
"Try again in a minute (rate limits/temporary errors happen)."
|
|
||||||
],
|
|
||||||
meta: meta || {}
|
|
||||||
};
|
|
||||||
if (this.debugErrors && originalError) {
|
|
||||||
err.debug = {
|
|
||||||
name: originalError.name || "Error",
|
|
||||||
message: String(originalError.message || originalError),
|
|
||||||
stack: typeof originalError.stack === "string" ? originalError.stack : null
|
|
||||||
};
|
|
||||||
}
|
|
||||||
return err;
|
|
||||||
}
|
|
||||||
|
|
||||||
initError(a, e) {
|
|
||||||
console.error("[LIBPT CORE ERROR]", a, e && e.stack ? e.stack : e);
|
|
||||||
}
|
|
||||||
|
|
||||||
// ---------- HTTP helpers ----------
|
|
||||||
async fetchWithRetry(url, options = {}, cfg = {}, outerSignal) {
|
|
||||||
const { fetch } = await import("undici");
|
|
||||||
const maxRetries = Number.isInteger(cfg.retries) ? Math.max(0, cfg.retries) : 8;
|
|
||||||
const baseDelay = cfg.baseDelay ?? 160;
|
|
||||||
const maxDelay = cfg.maxDelay ?? 12000;
|
|
||||||
const perAttemptTimeout = cfg.timeout ?? 12000;
|
|
||||||
const extraRetryOn = cfg.retryOnStatuses || [];
|
|
||||||
const uah = { "User-Agent": this.useragent };
|
|
||||||
let lastErr = null;
|
|
||||||
|
|
||||||
for (let attempt = 0; attempt <= maxRetries; attempt++) {
|
|
||||||
const ac = new AbortController();
|
|
||||||
const onOuterAbort = () => ac.abort(outerSignal.reason || new Error("aborted"));
|
|
||||||
if (outerSignal) {
|
|
||||||
if (outerSignal.aborted) throw outerSignal.reason || new Error("aborted");
|
|
||||||
outerSignal.addEventListener("abort", onOuterAbort, { once: true });
|
|
||||||
}
|
|
||||||
const t = setTimeout(() => ac.abort(new Error("timeout")), perAttemptTimeout);
|
|
||||||
try {
|
|
||||||
const res = await fetch(url, {
|
|
||||||
...options,
|
|
||||||
signal: ac.signal,
|
|
||||||
headers: { ...(options.headers || {}), ...uah },
|
|
||||||
});
|
|
||||||
clearTimeout(t);
|
|
||||||
if (outerSignal) outerSignal.removeEventListener("abort", onOuterAbort);
|
|
||||||
if (res.ok) return res;
|
|
||||||
const should = this.shouldRetryStatus(res.status) || extraRetryOn.includes(res.status);
|
|
||||||
if (!should || attempt === maxRetries) return res;
|
|
||||||
let delay = this.backoff(attempt, baseDelay, maxDelay);
|
|
||||||
if (res.status === 429 || res.status === 503) {
|
|
||||||
const ra = this.parseRetryAfter(res.headers.get("retry-after"));
|
|
||||||
if (ra != null) delay = Math.min(Math.max(ra, baseDelay), maxDelay);
|
|
||||||
}
|
|
||||||
await this.wait(delay);
|
|
||||||
} catch (e) {
|
|
||||||
clearTimeout(t);
|
|
||||||
if (outerSignal) outerSignal.removeEventListener("abort", onOuterAbort);
|
|
||||||
lastErr = e;
|
|
||||||
if (attempt === maxRetries) throw e;
|
|
||||||
await this.wait(this.backoff(attempt, baseDelay, maxDelay));
|
|
||||||
}
|
|
||||||
}
|
|
||||||
if (lastErr) throw lastErr;
|
|
||||||
throw new Error("fetchWithRetry failed");
|
|
||||||
}
|
|
||||||
|
|
||||||
async hedgedGetJsonFromBases(bases, path, query, outerSignal) {
|
|
||||||
const qs = query ? (query.startsWith("?") ? query : "?" + query) : "";
|
|
||||||
const mk = (b) => `${b}${path}${qs}`;
|
|
||||||
const attemptOnce = async (u) => {
|
|
||||||
const res = await this.fetchWithRetry(u, {}, { retries: 4, baseDelay: 120, maxDelay: 6000, timeout: 10000 }, outerSignal);
|
|
||||||
const tx = await res.text();
|
|
||||||
if (!res.ok) {
|
|
||||||
const err = new Error(`HTTP ${res.status} while fetching ${u}`);
|
|
||||||
err.name = "HTTPError";
|
|
||||||
err.status = res.status;
|
|
||||||
err.url = u;
|
|
||||||
err.bodySnippet = tx.slice(0, 800);
|
|
||||||
throw err;
|
|
||||||
}
|
|
||||||
const js = this.getJson(tx);
|
|
||||||
if (!js) {
|
|
||||||
const err = new Error(`Unparsable JSON from ${u}`);
|
|
||||||
err.name = "ParseError";
|
|
||||||
err.url = u;
|
|
||||||
err.bodySnippet = tx.slice(0, 800);
|
|
||||||
throw err;
|
|
||||||
}
|
|
||||||
return js;
|
|
||||||
};
|
|
||||||
if (!this.hedge || !bases[1]) return attemptOnce(mk(bases[0]));
|
|
||||||
let p1 = attemptOnce(mk(bases[0]));
|
|
||||||
let p2 = (async () => { await this.wait(300); return attemptOnce(mk(bases[1])); })();
|
|
||||||
try {
|
try {
|
||||||
return await Promise.any([p1, p2]);
|
return JSON.parse(str);
|
||||||
} catch {
|
} catch {
|
||||||
try { const a = await p1; if (a) return a; } catch {}
|
|
||||||
try { const b = await p2; if (b) return b; } catch {}
|
|
||||||
return null;
|
return null;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
async getColorsSafe(url) {
|
checkUnexistingObject(obj) {
|
||||||
for (let i = 0; i < 3; i++) {
|
return obj && "authorId" in obj;
|
||||||
try {
|
}
|
||||||
const c = await getColors(url);
|
|
||||||
if (Array.isArray(c) && c[0] && c[1]) return [c[0].hex(), c[1].hex()];
|
async getYouTubeApiVideo(f, v, contentlang, contentregion) {
|
||||||
} catch {}
|
const { fetch } = await import("undici");
|
||||||
await this.wait(this.backoff(i, 120, 4000));
|
|
||||||
|
if (v == null) return "Gib ID";
|
||||||
|
|
||||||
|
if (this.cache[v] && Date.now() - this.cache[v].timestamp < 3600000) {
|
||||||
|
return this.cache[v].result;
|
||||||
|
}
|
||||||
|
|
||||||
|
const headers = {
|
||||||
|
"User-Agent": this.useragent,
|
||||||
|
};
|
||||||
|
|
||||||
|
const fetchWithRetry = async (url, options = {}, retries = 3) => {
|
||||||
|
for (let attempt = 0; attempt < retries; attempt++) {
|
||||||
|
const res = await fetch(url, {
|
||||||
|
...options,
|
||||||
|
headers: {
|
||||||
|
...options.headers,
|
||||||
|
...headers,
|
||||||
|
}
|
||||||
|
});
|
||||||
|
if (res.status === 500 && attempt < retries - 1) continue;
|
||||||
|
return res;
|
||||||
|
}
|
||||||
|
return null;
|
||||||
|
};
|
||||||
|
|
||||||
|
try {
|
||||||
|
const [invComments, videoInfo] = await Promise.all([
|
||||||
|
fetchWithRetry(`${this.config.invapi}/comments/${v}?hl=${contentlang}®ion=${contentregion}&h=${btoa(Date.now())}`).then(res => res.text()),
|
||||||
|
fetchWithRetry(`${this.config.invapi}/videos/${v}?hl=${contentlang}®ion=${contentregion}&h=${btoa(Date.now())}`).then(res => res.text()),
|
||||||
|
]);
|
||||||
|
|
||||||
|
const comments = this.getJson(invComments);
|
||||||
|
const vid = this.getJson(videoInfo);
|
||||||
|
|
||||||
|
let p = {};
|
||||||
|
if (f === "true" && vid?.authorId) {
|
||||||
|
const uploads = await fetchWithRetry(`${this.config.invapi}/channels/${vid.authorId}?hl=${contentlang}®ion=${contentregion}`);
|
||||||
|
p = this.getJson(await uploads.text());
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!vid) {
|
||||||
|
console.log(`Sorry nya, we couldn't find any information about that video qwq`);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (this.checkUnexistingObject(vid)) {
|
||||||
|
const fe = await getdislikes(v);
|
||||||
|
|
||||||
|
this.cache[v] = {
|
||||||
|
result: {
|
||||||
|
vid,
|
||||||
|
comments,
|
||||||
|
channel_uploads: p,
|
||||||
|
engagement: fe.engagement,
|
||||||
|
wiki: "",
|
||||||
|
desc: "",
|
||||||
|
color: await getColors(`https://i.ytimg.com/vi/${v}/hqdefault.jpg?sqp=${this.sqp}`).then(colors => colors[0].hex()),
|
||||||
|
color2: await getColors(`https://i.ytimg.com/vi/${v}/hqdefault.jpg?sqp=${this.sqp}`).then(colors => colors[1].hex()),
|
||||||
|
},
|
||||||
|
timestamp: Date.now(),
|
||||||
|
};
|
||||||
|
|
||||||
|
return this.cache[v].result;
|
||||||
|
}
|
||||||
|
} catch (error) {
|
||||||
|
this.initError("Error getting video", error);
|
||||||
}
|
}
|
||||||
return ["#0ea5e9", "#111827"];
|
|
||||||
}
|
}
|
||||||
|
|
||||||
isvalidvideo(v) {
|
isvalidvideo(v) {
|
||||||
if (v != "assets" && v != "cdn-cgi" && v != "404") return /^([a-zA-Z0-9_-]{11})$/.test(v);
|
if (v != "assets" && v != "cdn-cgi" && v != "404") {
|
||||||
|
return /^([a-zA-Z0-9_-]{11})/.test(v);
|
||||||
|
}
|
||||||
return false;
|
return false;
|
||||||
}
|
}
|
||||||
|
|
||||||
// ---------- Main API ----------
|
initError(args, error) {
|
||||||
async getYouTubeApiVideo(f, v, contentlang, contentregion) {
|
console.error("[LIBPT CORE ERROR] " + args, error);
|
||||||
const requestId = this.newRequestId();
|
|
||||||
if (!this.isvalidvideo(v)) {
|
|
||||||
return this.buildError({ reason: "invalid_video_id", videoId: v, requestId });
|
|
||||||
}
|
|
||||||
const cached = this.cache.get(v);
|
|
||||||
if (cached && Date.now() - cached.timestamp < 3600000) return cached.result;
|
|
||||||
const bases = [this.config.invapi, this.config.invapi_alt];
|
|
||||||
const b64ts = Buffer.from(String(Date.now())).toString("base64");
|
|
||||||
const q = `hl=${contentlang}®ion=${contentregion}&h=${b64ts}`;
|
|
||||||
const outer = new AbortController();
|
|
||||||
const outerTimeout = setTimeout(() => outer.abort(new Error("global-timeout")), 18000);
|
|
||||||
try {
|
|
||||||
const [comments, vid] = await Promise.all([
|
|
||||||
this.hedgedGetJsonFromBases(bases, `/comments/${v}`, q, outer.signal),
|
|
||||||
this.hedgedGetJsonFromBases(bases, `/videos/${v}`, q, outer.signal)
|
|
||||||
]);
|
|
||||||
if (!vid) {
|
|
||||||
return this.buildError({ reason: "not_found_or_unparsable", videoId: v, requestId, meta: { bases, path: `/videos/${v}` } });
|
|
||||||
}
|
|
||||||
let channelUploads = {};
|
|
||||||
if (f === "true" && vid.authorId) {
|
|
||||||
try {
|
|
||||||
channelUploads = await this.hedgedGetJsonFromBases(bases, `/channels/${vid.authorId}`, `hl=${contentlang}®ion=${contentregion}`, outer.signal) || {};
|
|
||||||
} catch (e) {
|
|
||||||
if (this.debugErrors) channelUploads = { _error: { name: e.name, message: e.message } };
|
|
||||||
}
|
|
||||||
}
|
|
||||||
if (!this.checkUnexistingObject(vid)) {
|
|
||||||
return this.buildError({ reason: "missing_author", videoId: v, requestId, meta: { gotKeys: Object.keys(vid || {}) } });
|
|
||||||
}
|
|
||||||
let fe = { engagement: null };
|
|
||||||
try { fe = await getdislikes(v); } catch (e) {
|
|
||||||
if (this.debugErrors) fe = { engagement: null, _error: { name: e.name, message: e.message } };
|
|
||||||
}
|
|
||||||
const [c1, c2] = await this.getColorsSafe(`https://i.ytimg.com/vi/${v}/hqdefault.jpg?sqp=${this.sqp}`);
|
|
||||||
const result = {
|
|
||||||
vid,
|
|
||||||
comments,
|
|
||||||
channel_uploads: channelUploads,
|
|
||||||
engagement: fe.engagement,
|
|
||||||
wiki: "",
|
|
||||||
desc: "",
|
|
||||||
color: c1,
|
|
||||||
color2: c2,
|
|
||||||
requestId,
|
|
||||||
fetchedAt: this.nowIso()
|
|
||||||
};
|
|
||||||
this.cache.set(v, { result, timestamp: Date.now() });
|
|
||||||
return result;
|
|
||||||
} catch (error) {
|
|
||||||
const isAbort = (error && (error.name === "AbortError" || error.message === "aborted" || error.message === "global-timeout" || error.message === "timeout"));
|
|
||||||
const reason = isAbort ? (error.message === "timeout" || error.message === "global-timeout" ? "upstream_timeout" : "aborted") : "internal_error";
|
|
||||||
this.initError("Error getting video", error);
|
|
||||||
return this.buildError({ reason, videoId: v, requestId, originalError: error });
|
|
||||||
} finally {
|
|
||||||
clearTimeout(outerTimeout);
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -303,7 +128,6 @@ const pokeTubeApiCore = new InnerTubePokeVidious({
|
|||||||
dislikes: "https://returnyoutubedislikeapi.com/votes?videoId=",
|
dislikes: "https://returnyoutubedislikeapi.com/votes?videoId=",
|
||||||
t_url: "https://t.poketube.fun/",
|
t_url: "https://t.poketube.fun/",
|
||||||
useragent: config.useragent,
|
useragent: config.useragent,
|
||||||
debugErrors: true
|
|
||||||
});
|
});
|
||||||
|
|
||||||
module.exports = pokeTubeApiCore;
|
module.exports = pokeTubeApiCore;
|
||||||
|
|||||||
Loading…
x
Reference in New Issue
Block a user