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fix issue 210 slow source search reliability

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kuekhaoyang
2026-07-13 21:09:47 +08:00
parent 2ae0a03366
commit 66d8564dd2
14 changed files with 364 additions and 140 deletions
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app/api/ping/route.ts
+7 -43
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@@ -4,6 +4,7 @@
*/
import { NextRequest, NextResponse } from 'next/server';
import { probeSourceLatency } from '@/lib/api/source-latency';
export const runtime = 'edge';
@@ -18,53 +19,16 @@ export async function POST(request: NextRequest) {
// Validate URL format
try {
new URL(url);
const parsedUrl = new URL(url);
if (!['http:', 'https:'].includes(parsedUrl.protocol)) {
return NextResponse.json({ error: 'Unsupported URL protocol' }, { status: 400 });
}
} catch {
return NextResponse.json({ error: 'Invalid URL format' }, { status: 400 });
}
const startTime = performance.now();
try {
// Use HEAD request for faster ping (less data transfer)
const controller = new AbortController();
const timeoutId = setTimeout(() => controller.abort(), 5000); // 5s timeout
await fetch(url, {
method: 'HEAD',
signal: controller.signal,
mode: 'no-cors', // Allow cross-origin requests
});
clearTimeout(timeoutId);
const endTime = performance.now();
const latency = Math.round(endTime - startTime);
return NextResponse.json({ latency, success: true });
} catch (fetchError) {
// If HEAD fails, try GET with timeout
const controller = new AbortController();
const timeoutId = setTimeout(() => controller.abort(), 5000);
try {
await fetch(url, {
method: 'GET',
signal: controller.signal,
});
clearTimeout(timeoutId);
const endTime = performance.now();
const latency = Math.round(endTime - startTime);
return NextResponse.json({ latency, success: true });
} catch {
clearTimeout(timeoutId);
const endTime = performance.now();
const latency = Math.round(endTime - startTime);
// Still return latency even on error (timeout = slow)
return NextResponse.json({ latency, success: false, timeout: true });
}
}
const result = await probeSourceLatency(url);
return NextResponse.json(result);
} catch (error) {
console.error('Ping error:', error);
return NextResponse.json(