Automatically remove unused game-file versions

src/routes/api/agent/heartbeat/+server.ts

@@ -2,6 +2,7 @@ import { json } from '@sveltejs/kit';
 import { heartbeat, pendingCreationCancellations } from '$lib/server/hosts/index.js';
 import { authenticateAgent, hostApiError, objectBody } from '$lib/server/hosts/http.js';
 import { reconcileHostPreparation } from '$lib/server/hosts/preparation.js';
+import { reconcileHostLibraryCleanup, cleanupControllerLibraries } from '$lib/server/game-files/index.js';
 export async function POST({ request }: { request: Request }) {
     const authenticated = authenticateAgent(request);
     try {
@@ -13,6 +14,8 @@ export async function POST({ request }: { request: Request }) {
             updateHostLibraryCaches(host.id, inventory.libraryCaches, { snapshot: true });
         }
         reconcileHostPreparation(host.id);
+        reconcileHostLibraryCleanup(host.id);
+        await cleanupControllerLibraries();
         return json({ host, cancelledCreations: pendingCreationCancellations(host.id), heartbeatSeconds: 15, serverTime: new Date().toISOString() });
     } catch (cause) { return hostApiError(cause); }
 }

src/routes/api/agent/libraries/[id]/manifest/+server.ts

@@ -7,6 +7,7 @@ export function GET({ request, params }: { request: Request; params: { id: strin
         authenticateAgent(request);
         const version = getLibraryVersion(params.id);
         if (!version || version.state !== 'ready') return json({ error: 'Published library not found.' }, { status: 404 });
+        if (version.filesRemoved || version.filesRemoving) return json({ error: 'These outdated game files have been removed.' }, { status: 410 });
         return json({ id: version.id, game: version.game, files: version.files, sizeBytes: version.sizeBytes, manifestSha256: version.manifestSha256 });
     } catch (cause) { return gameFileError(cause); }
 }