Add multi-server blueprint collections and atomic launches

src/routes/api/blueprints/[id]/+server.ts

@@ -1,6 +1,14 @@
 import { json } from '@sveltejs/kit';
-import { deleteBlueprint } from '$lib/server/fleet/launch-recipes.js';
+import { deleteBlueprint, updateBlueprint } from '$lib/server/fleet/launch-recipes.js';
 
 export function DELETE({ params }: { params: { id: string } }) {
     return deleteBlueprint(params.id) ? json({ ok: true }) : json({ error: 'Blueprint not found.' }, { status: 404 });
 }
+
+export async function PUT({ params, request }: { params: { id: string }; request: Request }) {
+    try {
+        const body = await request.json();
+        if (!body || typeof body !== 'object' || Array.isArray(body)) throw new Error('Provide a blueprint name and map selections.');
+        return json({ blueprint: updateBlueprint(params.id, body) });
+    } catch (err) { return json({ error: (err as Error).message }, { status: 400 }); }
+}

src/routes/api/deployment-collections/+server.ts

@@ -0,0 +1,15 @@
+import { json } from '@sveltejs/kit';
+import { listCollections, queueCollection } from '$lib/server/fleet/collections.js';
+import { kick } from '$lib/server/pipeline/worker.js';
+
+export function GET() { return json({ collections: listCollections() }); }
+
+export async function POST({ request }: { request: Request }) {
+    try {
+        const body = await request.json();
+        if (!body || typeof body !== 'object' || Array.isArray(body)) throw new Error('Provide a collection preview and its server keys.');
+        const result = queueCollection(body);
+        void kick().catch(err => console.error('[collection] worker kick failed:', err));
+        return json(result, { status: 202 });
+    } catch (err) { return json({ error: (err as Error).message }, { status: 400 }); }
+}

src/routes/api/deployment-collections/[id]/+server.ts

@@ -0,0 +1,8 @@
+import { error, json } from '@sveltejs/kit';
+import { getCollection } from '$lib/server/fleet/collections.js';
+
+export function GET({ params }: { params: { id: string } }) {
+    const detail = getCollection(params.id);
+    if (!detail) error(404, 'Collection not found.');
+    return json(detail);
+}

src/routes/api/deployment-collections/preview/+server.ts

@@ -0,0 +1,9 @@
+import { json } from '@sveltejs/kit';
+import { previewCollection } from '$lib/server/fleet/collections.js';
+
+export async function POST({ request }: { request: Request }) {
+    try {
+        const body = await request.json();
+        return json(previewCollection(body?.blueprintId));
+    } catch (err) { return json({ error: (err as Error).message }, { status: 400 }); }
+}