feat(admin): build the AI Policy console (§6) — approved, spec now implemented

New admin tab "AI" (app/(main)/admin/_tabs/ai-policy.tsx): provider-class
toggles, server model allow-list, BYOK provider allow-list, seats/usage
(front-end for the already-real lib/ai/entitlement.ts), retrieval on/off,
consent text + version bump.

Real backend, not cosmetic: AiConsoleConfig persisted via config-manager
(lib/ai/types.ts, ai-policy.json in the CONFIG dir). New GET/PUT
/api/admin/ai/policy. Enforcement wired at every real chokepoint, not just
the picker: /api/ai/server/chat checks classesEnabled.server and the model
allow-list, /api/ai/retrieve checks retrievalEnabled, /api/ai/server/models
filters by allow-list. GET /api/ai/policy folds classesEnabled into the
classes list clients see.

Resolved the spec's 3 open questions as recommended: BYOK allow-list stays
client-side/advisory (wired into ai-assistant-settings.tsx's addProfile),
tier picker stays cosmetic, master aiAssistantEnabled toggle stays in the
existing Policy tab (this tab links to it instead of duplicating it).

Defaults preserve today's behavior exactly (classesEnabled/allowlists all
start empty/null) — turning this on changes nothing until an admin touches it.
This commit is contained in:
Bernd Rodler
2026-08-06 08:48:30 +02:00
parent 61651b1ed1
commit 30e5059b94
12 changed files with 591 additions and 5 deletions
+15
View File
@@ -1,6 +1,7 @@
import { NextRequest, NextResponse } from 'next/server';
import { getStalwartCredentials } from '@/lib/stalwart/credentials';
import { checkAndAssignSeat, recordUsage } from '@/lib/ai/entitlement';
import { configManager } from '@/lib/admin/config-manager';
import { logger } from '@/lib/logger';
export const runtime = 'nodejs';
@@ -35,6 +36,15 @@ export async function POST(request: NextRequest) {
return NextResponse.json({ error: 'not authenticated' }, { status: 401 });
}
// Real enforcement, not cosmetic client hiding (docs/ADMIN-AI-POLICY-CONSOLE-SPEC.md
// §6): the admin console can disable the whole `server` class even when
// AI_SERVER_BASE_URL stays configured (e.g. keeping infra up for staging
// while turning it off for users).
await configManager.ensureLoaded();
if (configManager.getAiConsoleConfig().classesEnabled.server === false) {
return NextResponse.json({ error: 'the server-hosted AI class is disabled by admin policy' }, { status: 403 });
}
const seat = await checkAndAssignSeat(auth.username);
if (!seat.allowed) {
return NextResponse.json({ error: seat.reason ?? 'not entitled' }, { status: 402 });
@@ -58,6 +68,11 @@ export async function POST(request: NextRequest) {
return NextResponse.json({ error: 'model and messages are required' }, { status: 400 });
}
const allowlist = configManager.getAiConsoleConfig().serverModelAllowlist;
if (allowlist && !allowlist.includes(model)) {
return NextResponse.json({ error: `model "${model}" is not on the admin allow-list` }, { status: 403 });
}
const baseUrl = process.env.AI_SERVER_BASE_URL;
if (!baseUrl) {
return NextResponse.json({ error: 'AI server class is not configured' }, { status: 503 });