stroblmeandClaude Opus 5
41b2c28b2b
`tests/utils/api.ts` took the API origin from `VITE_API_URL`, which `tests/config.ts` loads out of `app/.env`. In a checkout configured for a deployment that names the deployment — so the browser went to the local stack while every setup and teardown call, `deleteAll` included, went to the live one. `privateApi.ts` had the same reading, and it creates users. Both origins now come from one place: `PLAYWRIGHT_BASE_URL`, with the API derived from it (`app.<domain>` → `api.<domain>`) or named outright by `PLAYWRIGHT_API_URL`, which is what CI and the compose service set. Nothing in the suite reads `VITE_API_URL` any more. Belt and braces, since a stack served under a real domain answers to the same names its production instance does: a global setup resolves both origins and refuses anything that is not loopback or a private range, before a test runs. `PLAYWRIGHT_ALLOW_PUBLIC=1` says you meant it. `make test-frontend` is now that safe run — the Playwright image on the proxy network with both names mapped onto Traefik by address, as the host user so it does not leave root-owned results behind. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01NUb8YpL2s3gmN9WTACTt4q
61 lines
2.2 KiB
TypeScript
61 lines
2.2 KiB
TypeScript
import { lookup } from "node:dns/promises"
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import { apiUrl, appUrl } from "./config.ts"
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/**
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* Refuse to run against a machine on the internet.
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*
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* The suite creates flows, dashboards and users and deletes them again, so the
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* cost of pointing it at the wrong instance is somebody's data. That is not a
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* hypothetical: a stack served under a real domain answers to the same names
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* its production instance does, and the only thing telling them apart is which
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* address those names resolve to here.
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*
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* So that is what is checked. Loopback and the private ranges are a stack on
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* this machine or on its docker network; anything else is refused by name and
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* address, before a single test runs. `PLAYWRIGHT_ALLOW_PUBLIC=1` is the way
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* to say you meant it.
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*/
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const PRIVATE_V4 = [
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/^127\./,
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/^10\./,
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/^192\.168\./,
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/^169\.254\./,
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/^172\.(1[6-9]|2\d|3[01])\./,
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]
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function isPrivate(address: string): boolean {
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if (address === "::1" || address === "::") return true
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// ::ffff:172.18.0.2 and friends.
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const mapped = address.replace(/^::ffff:/i, "")
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if (mapped !== address) return isPrivate(mapped)
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if (/^f[cd][0-9a-f]{2}:/i.test(address)) return true // unique-local
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if (/^fe80:/i.test(address)) return true // link-local
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return PRIVATE_V4.some((range) => range.test(address))
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}
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export default async function guardTheTarget(): Promise<void> {
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if (process.env.PLAYWRIGHT_ALLOW_PUBLIC === "1") return
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for (const target of new Set([appUrl, apiUrl])) {
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const { hostname } = new URL(target)
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let address: string
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try {
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address = (await lookup(hostname)).address
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} catch {
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// Unresolvable is the run's own problem to report; it cannot be a live
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// instance, which is all this guard is here for.
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continue
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}
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if (isPrivate(address)) continue
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throw new Error(
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`Refusing to run: ${target} resolves to ${address}, which is not this ` +
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"machine or its docker network. This suite creates and deletes flows, " +
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"dashboards and users.\n" +
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"Run it against the local stack — `make -C app test-frontend` maps " +
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"the names onto Traefik — or set PLAYWRIGHT_ALLOW_PUBLIC=1 if you " +
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"really mean this one.",
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)
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}
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}
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