Add configurable beta test plans and staged rollout

src/routes/api/telemetry/+server.ts

@@ -2,6 +2,19 @@ import { json } from '@sveltejs/kit';
 import { getServer, listServers } from '$lib/server/fleet/servers.js';
 import { saveTelemetry } from '$lib/server/fleet/telemetry.js';
 import { emit } from '$lib/server/pipeline/bus.js';
+import { db } from '$lib/server/db/index.js';
+import { acceptTestSignal, parseTestSignal } from '$lib/server/fleet/beta-tests.js';
+
+// Reporters fetch this once at process startup and keep the token for that boot.
+export async function GET({ url }: { url: URL }) {
+    const server = url.searchParams.get('server');
+    if (!server || !getServer(server)) return json({ error: 'Unknown server' }, { status: 404 });
+    const runs = db().prepare(`SELECT r.id AS runId, r.beta_id AS betaId FROM beta_test_runs r
+        JOIN betas b ON b.id = r.beta_id JOIN beta_test_plans p ON p.beta_id = b.id
+        WHERE r.server = ? AND r.retired_at IS NULL AND b.state IN ('running','ready-promote')
+        AND p.outcome IN ('active','passed')`).all(server);
+    return json({ runs }, { headers: { 'Cache-Control': 'no-store' } });
+}
 
 export async function POST({ request }: { request: Request }) {
     console.log('[telemetry] received POST /api/telemetry');
@@ -30,7 +43,7 @@ export async function POST({ request }: { request: Request }) {
         return reject(400, 'Payload must be a JSON object');
     }
     const issues: string[] = [];
-    if (body.event !== 'round_change') issues.push('event must equal "round_change"');
+    if (body.runId === undefined && body.event !== 'round_change') issues.push('Session telemetry requires runId');
     if (typeof body.server !== 'string' || !body.server.length || body.server.length > 255) {
         issues.push('server must be a registered server name (1–255 characters)');
     }
@@ -56,6 +69,14 @@ export async function POST({ request }: { request: Request }) {
             receivedServer: body.server, destroyedAt: server.destroyed_at
         });
     }
+    let test: { accepted: boolean; reason?: string } | undefined;
+    if (body.runId !== undefined) {
+        try {
+            const signal = parseTestSignal(body);
+            test = acceptTestSignal(body.server, body.runId, body.eventId, signal);
+        } catch (error) { return reject(400, (error as Error).message); }
+        if (body.event !== 'round_change') return json({ ok: true, test });
+    }
     const telemetry = {
         server: body.server as string, round: body.round as number,
         players: body.players as number, receivedAt: new Date().toISOString()
@@ -63,5 +84,5 @@ export async function POST({ request }: { request: Request }) {
     saveTelemetry(telemetry);
     console.log(`[telemetry] accepted round_change ${JSON.stringify(telemetry)}`);
     emit({ type: 'server-telemetry', entries: [telemetry] });
-    return json({ ok: true, telemetry });
+    return json({ ok: true, telemetry, test });
 }