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https://github.com/ZHANGTIANYAO1/teamspeak-music-bot.git
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saopig1andClaude Opus 4.7
f76500cfb2
Netease's m701/m801.music.126.net CDN RST connections from FFmpeg's default Lavf UA. The bot's frame loop treats an early ffmpeg exit as trackEnd and advances the queue, which surfaced as songs auto-skipping mid-playlist. Add a browser UA + music.163.com Referer for these URLs, extract args into a tested buildFfmpegArgs(), and harden reconnect flags (delay_max 5 -> 30, plus reconnect_on_network_error / reconnect_on_http_error). Verified by A/B running ffmpeg against the same fresh CDN URL: legacy args got 0 bytes + "End of file" reading HTTP response; fixed args streamed the full track to completion. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
74 lines
2.4 KiB
JavaScript
74 lines
2.4 KiB
JavaScript
// Empirically tests whether the browser UA + Referer headers fix the
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// connection resets we saw in bot.log against m701/m801.music.126.net.
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//
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// Spawns ffmpeg twice against the SAME fresh Netease CDN URL:
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// A) old args from before the fix (no headers, -reconnect_delay_max 5)
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// B) new args from after the fix (browser UA + Referer for music.126.net)
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// and reports bytes received + exit code + stderr-tail for each.
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import { spawn } from "node:child_process";
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import { buildFfmpegArgs } from "../dist/audio/player.js";
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const url = process.argv[2];
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if (!url) {
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console.error("usage: node scripts/test_netease_ua_fix.mjs <netease_cdn_url>");
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process.exit(2);
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}
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const FFMPEG = "ffmpeg";
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const TIMEOUT_MS = 15_000;
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function legacyArgs(u) {
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return [
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"-reconnect", "1",
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"-reconnect_streamed", "1",
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"-reconnect_delay_max", "5",
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"-i", u,
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"-f", "s16le",
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"-ar", "48000",
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"-ac", "2",
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"-acodec", "pcm_s16le",
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"-",
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];
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}
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function runFfmpeg(label, args) {
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return new Promise((resolve) => {
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const proc = spawn(FFMPEG, args, { stdio: ["ignore", "pipe", "pipe"] });
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let bytes = 0;
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let stderrTail = "";
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let killed = false;
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proc.stdout.on("data", (chunk) => {
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bytes += chunk.length;
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});
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proc.stderr.on("data", (chunk) => {
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stderrTail = (stderrTail + chunk.toString()).slice(-1500);
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});
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const timer = setTimeout(() => {
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killed = true;
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proc.kill("SIGTERM");
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}, TIMEOUT_MS);
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proc.on("exit", (code, signal) => {
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clearTimeout(timer);
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resolve({ label, bytes, code, signal, killed, stderrTail });
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});
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});
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}
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console.log(`URL: ${url}\n`);
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const a = await runFfmpeg("A) legacy args (no UA)", legacyArgs(url));
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console.log(`[A] code=${a.code} signal=${a.signal} killed=${a.killed} bytes=${a.bytes}`);
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console.log(` stderr-tail:\n${a.stderrTail.split("\n").slice(-6).map((l) => " " + l).join("\n")}\n`);
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const b = await runFfmpeg("B) fixed args (browser UA + Referer)", buildFfmpegArgs(url, 0));
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console.log(`[B] code=${b.code} signal=${b.signal} killed=${b.killed} bytes=${b.bytes}`);
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console.log(` stderr-tail:\n${b.stderrTail.split("\n").slice(-6).map((l) => " " + l).join("\n")}\n`);
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const aFailed = a.bytes === 0 && !a.killed && a.code !== 0;
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const bWorked = b.bytes > 100_000; // got real audio bytes
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console.log(`Verdict: legacy ${aFailed ? "FAILED (no bytes, exit code 1)" : "??"} ; fixed ${bWorked ? "WORKED (received audio)" : "??"}`);
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