Files
Joshen Lim 5f867e5f6c Feature Preview: RLS Tester (#45121)
## Context

Resolves FE-3077
Related discussion: https://github.com/orgs/supabase/discussions/45233

Verifying the correctness of your RLS policies set up has always been a
gap, as highlighted by a number of GitHub discussions like
[here](https://github.com/orgs/supabase/discussions/12269) and
[here](https://github.com/orgs/supabase/discussions/14401). As such,
we're piloting a dedicated UI for RLS testing (using role impersonation
as the base), in which you'll be able to
- Run a SQL query as a user (not logged in / logged in - this is the
role impersonation part)
- See which RLS policies are being evaluated as part of the query
- And hopefully be able to debug which policies are not set up correctly

Changes are currently set as a feature preview - and we'll iterate as we
get feedback from everyone 🙂 🙏

<img width="613" height="957" alt="image"
src="https://github.com/user-attachments/assets/83c37f8a-28fc-43b3-b0ff-e28571d8710c"
/>


<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

* **New Features**
* RLS Tester: run queries as anon or authenticated users, view inferred
SQL, per-table policy summaries, and data previews of accessible rows.
* UI preview: new RLS Tester preview card and modal with opt-in toggle;
RLS Tester sheet with role/user selector and query editor.
  * SQLEditor: “Explain” tab is always visible.

* **Chores**
* Added supporting API endpoints, background checks for table RLS
status, and a local-storage flag to persist the preview opt-in.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-04-28 15:02:49 +08:00

48 lines
1.1 KiB
TypeScript

import type { NextRequest } from 'next/server'
import { IS_PLATFORM } from '@/lib/constants'
export const config = {
matcher: '/api/:function*',
}
// [Joshen] Return 404 for all next.js API endpoints EXCEPT the ones we use in hosted:
const HOSTED_SUPPORTED_API_URLS = [
'/ai/sql/generate-v4',
'/ai/sql/policy',
'/ai/feedback/rate',
'/ai/code/complete',
'/ai/sql/cron-v2',
'/ai/sql/title-v2',
'/ai/sql/filter-v1',
'/ai/onboarding/design',
'/ai/feedback/classify',
'/ai/docs',
'/ai/sql/parse-client-code',
'/get-ip-address',
'/get-utc-time',
'/get-deployment-commit',
'/check-cname',
'/edge-functions/test',
'/edge-functions/body',
'/generate-attachment-url',
'/incident-status',
'/incident-banner',
'/status-override',
'/api/integrations/stripe-sync',
'/content/graphql',
'/parse-query',
]
export function proxy(request: NextRequest) {
if (
IS_PLATFORM &&
!HOSTED_SUPPORTED_API_URLS.some((url) => request.nextUrl.pathname.endsWith(url))
) {
return Response.json(
{ success: false, message: 'Endpoint not supported on hosted' },
{ status: 404 }
)
}
}