| 1 | import * as Effect from "effect/Effect"; |
| 2 | import * as Semaphore from "effect/Semaphore"; |
| 3 | |
| 4 | // AWS permits only one ACCOUNT_UNUSED_ACCESS analyzer per account and Region. |
| 5 | // The test runner executes files concurrently in one process, so hold this |
| 6 | // semaphore across each suite's beforeAll → afterAll lifecycle. |
| 7 | const accessAnalyzerTestLock = Semaphore.makeUnsafe(1); |
| 8 | |
| 9 | export const makeAccessAnalyzerTestLease = () => { |
| 10 | let held = false; |
| 11 | |
| 12 | return { |
| 13 | acquire: Effect.uninterruptibleMask((restore) => |
| 14 | restore(accessAnalyzerTestLock.take(1)).pipe( |
| 15 | Effect.tap(() => |
| 16 | Effect.sync(() => { |
| 17 | held = true; |
| 18 | }), |
| 19 | ), |
| 20 | Effect.asVoid, |
| 21 | ), |
| 22 | ), |
| 23 | release: Effect.suspend(() => { |
| 24 | if (!held) return Effect.void; |
| 25 | held = false; |
| 26 | return accessAnalyzerTestLock.release(1).pipe(Effect.asVoid); |
| 27 | }), |
| 28 | }; |
| 29 | }; |