e0a60f7b64
- Implemented a new Player class in player.js to handle audio playback, including HLS support using hls.js. - Created a shared API module in api.js for making HTTP requests with proper error handling. - Added DOM utility functions in dom.js for creating and clearing elements. - Introduced WebSocket connection handling in ws.js for real-time updates. - Developed a comprehensive CSS stylesheet for styling the application, including a high-contrast theme.
74 lines
3.0 KiB
JavaScript
74 lines
3.0 KiB
JavaScript
import 'dotenv/config';
|
|
import Database from 'better-sqlite3';
|
|
|
|
const db = new Database(process.env.DB_PATH || './data/db/oradio.sqlite');
|
|
const rows = db.prepare(`SELECT id, name, image_url FROM stations WHERE image_url IS NOT NULL AND image_url != ''`).all();
|
|
|
|
const TIMEOUT_MS = 8000;
|
|
const CONCURRENCY = 12;
|
|
const apply = process.argv.includes('--apply');
|
|
|
|
async function check(url) {
|
|
const ctrl = new AbortController();
|
|
const t = setTimeout(() => ctrl.abort(), TIMEOUT_MS);
|
|
const headers = {
|
|
'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0 Safari/537.36',
|
|
'Accept': 'image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8',
|
|
'Accept-Language': 'en-US,en;q=0.9'
|
|
};
|
|
try {
|
|
// Many CDNs don't support HEAD or return wrong content-type for HEAD; use a ranged GET.
|
|
const res = await fetch(url, {
|
|
method: 'GET',
|
|
redirect: 'follow',
|
|
signal: ctrl.signal,
|
|
headers: { ...headers, Range: 'bytes=0-1023' }
|
|
});
|
|
if (!res.ok && res.status !== 206) {
|
|
// Treat 4xx (except 429 rate-limit) as broken; 5xx as transient → keep.
|
|
if (res.status === 429) return { ok: true, transient: true };
|
|
if (res.status >= 500) return { ok: true, transient: true };
|
|
return { ok: false, reason: `HTTP ${res.status}` };
|
|
}
|
|
const ct = (res.headers.get('content-type') || '').toLowerCase();
|
|
if (ct && !ct.startsWith('image/') && !ct.includes('octet-stream')) {
|
|
return { ok: false, reason: `bad content-type ${ct}` };
|
|
}
|
|
// Drain a small amount so the body is closed cleanly.
|
|
try { await res.arrayBuffer(); } catch { }
|
|
return { ok: true };
|
|
} catch (err) {
|
|
const code = err.cause?.code || err.code || err.name;
|
|
// DNS / connection failures are definitive.
|
|
if (['ENOTFOUND', 'EAI_AGAIN', 'ECONNREFUSED', 'ECONNRESET', 'EHOSTUNREACH', 'ETIMEDOUT'].includes(code)) {
|
|
return { ok: false, reason: code };
|
|
}
|
|
if (err.name === 'AbortError') return { ok: true, transient: true }; // timeout, keep
|
|
return { ok: false, reason: code || err.message };
|
|
} finally {
|
|
clearTimeout(t);
|
|
}
|
|
}
|
|
|
|
const upd = db.prepare('UPDATE stations SET image_url = NULL WHERE id = ?');
|
|
let bad = 0, ok = 0;
|
|
|
|
async function worker(queue) {
|
|
while (queue.length) {
|
|
const r = queue.shift();
|
|
const res = await check(r.image_url);
|
|
if (res.ok) {
|
|
ok++;
|
|
} else {
|
|
bad++;
|
|
console.log(`BAD ${r.name} :: ${res.reason} :: ${r.image_url}`);
|
|
if (apply) upd.run(r.id);
|
|
}
|
|
}
|
|
}
|
|
|
|
const queue = rows.slice();
|
|
console.log(`Checking ${queue.length} image_url values (apply=${apply})...`);
|
|
await Promise.all(Array.from({ length: CONCURRENCY }, () => worker(queue)));
|
|
console.log(`Done. ok=${ok} bad=${bad}${apply ? ' (cleared)' : ' (dry run; pass --apply to clear)'}`);
|