Add House Party Protocol for fleet-wide queued destruction

src/routes/api/deployments/house-party/+server.ts

@@ -0,0 +1,18 @@
+import { json } from '@sveltejs/kit';
+import { housePartyTargets, queueHouseParty } from '$lib/server/fleet/house-party.js';
+import { kick } from '$lib/server/pipeline/worker.js';
+
+export function GET() {
+    return json({ servers: housePartyTargets() }, { headers: { 'Cache-Control': 'no-store' } });
+}
+
+export async function POST({ request }: { request: Request }) {
+    const body = await request.json().catch(() => null);
+    if (!Array.isArray(body?.servers) || !body.servers.every((name: unknown) => typeof name === 'string')) {
+        return json({ error: 'A reviewed server list is required.' }, { status: 400 });
+    }
+    const result = queueHouseParty(body.servers);
+    if (!result.ok) return json(result, { status: 409 });
+    void kick().catch(err => console.error('[house-party] worker kick failed:', err));
+    return json(result, { status: 202 });
+}

src/routes/deployments/+page.svelte

@@ -7,6 +7,7 @@
     import DeployServerDialog from '$ui/components/DeployServerDialog.svelte';
     import BlueprintBuilder from '$ui/components/BlueprintBuilder.svelte';
     import DeployCollectionDialog from '$ui/components/DeployCollectionDialog.svelte';
+    import HousePartyDialog from '$ui/components/HousePartyDialog.svelte';
     import type { BlueprintSummary, CollectionSummary } from '$lib/deployment-plan.js';
 
     interface Deployment {
@@ -23,6 +24,8 @@
     let builderOpen = $state(false);
     let editingBlueprint = $state<BlueprintSummary | null>(null);
     let collectionOpen = $state(false);
+    let housePartyOpen = $state(false);
+    let housePartyNotice = $state('');
     let collections = $state<CollectionSummary[]>([]);
     let blueprints = $state<BlueprintSummary[]>([]);
     let blueprintsLoading = $state(true);
@@ -92,6 +95,12 @@
     <DeployServerDialog bind:open onblueprint={loadBlueprints} />
     <BlueprintBuilder bind:open={builderOpen} blueprint={editingBlueprint} onsaved={blueprintSaved} />
     <DeployCollectionDialog bind:open={collectionOpen} {blueprintId} />
+    <div class="fleet-shutdown">
+        <div><strong>Call it a night.</strong><p>Queue the whole fleet for removal once each server is empty.</p></div>
+        <Button variant="danger" onclick={() => housePartyOpen = true}>House Party Protocol</Button>
+    </div>
+    <HousePartyDialog bind:open={housePartyOpen} onqueued={count => { housePartyNotice = `Destruction queued for ${count} server${count === 1 ? '' : 's'}. Follow progress in In flight below.`; void load(); }} />
+    {#if housePartyNotice}<p role="status">{housePartyNotice}</p>{/if}
     <section>
         <h2>Your blueprints <span>{blueprints.length}</span></h2>
         {#if blueprintError}<p role="alert" class="error">{blueprintError} <button onclick={loadBlueprints}>Retry</button></p>{/if}
@@ -171,6 +180,8 @@
 {/snippet}
 
 <style>
+    .fleet-shutdown { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 18px 20px; border: 1px solid var(--border-subtle); border-radius: 12px; }
+    .fleet-shutdown p { margin: 5px 0 0; font-size: 13px; color: var(--text-secondary); }
     .page { display: flex; flex-direction: column; gap: 28px; }
     .row-head, .filters, .meta { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
     .row-head { justify-content: space-between; }