writeEvents() in scripts/stripe-license-bridge.js drops its private
tmp+writeFileSync+rename copy (no fsync, Date.now() tmp names) and
delegates to src/utils/atomic-write.js atomicWriteJSON (exclusive-create
tmp, fsync, rename, parent-dir fsync, 0600). stripe-events.json is the
Stripe webhook idempotency log - a torn write silently drops event-ids,
so a Stripe retry re-runs delivery (duplicate license email; combined
with a torn fulfillment record, a duplicate key mint). readEvents is
JSON.parse-only, so the canonical serializer's trailing-newline drop is
unobservable. Sole writer confirmed by grep. +2 DC-104 pins: full
recordEvent->eventSeen dedupe cycle (0600/complete JSON/zero-leftovers)
and 8-step back-to-back mutation parse-complete check. 121 suites /
2778 tests green.
Judge: GLM-5.3 round-1 A (deleg_e8e1f9d0), URN urn:ump:frwh34wtlsunsymok6pzyujyehq6ikpvadypmsg7ndk7jjvzrp5a
writeState() drops its private tmp+writeFileSync+rename copy (no fsync,
Date.now() tmp names, best-effort chmod) and delegates to
src/utils/atomic-write.js atomicWriteJSON (exclusive-create tmp, fsync,
rename, parent-dir fsync, 0600). A torn stripe-fulfillments.json could
previously make a webhook retry mint a SECOND valid license key for an
order that already has one. Both consumers (routes/billing.js,
scripts/stripe-license-bridge.js) JSON.parse only - trailing-newline
drop in the canonical serializer is harmless. Unused crypto require
removed. +2 DC-103 pins: full lifecycle 0600/complete/zero-leftovers,
and dual-instance interleaved writes (bridge+API file-IPC) with no tmp
collisions. 121 suites / 2776 tests green.
Judge: GLM-5.3 round-1 A (deleg_bd49a97b), URN urn:ump:layk7h326sqymcsh6tiusrs2sdbqdcx6ygvcuwwoxqn4rf7ycoua
Drops share-store's private _atomicWriteJSON copy (pid+Date.now() tmp
names, no fsync, no failure cleanup) in favor of src/utils/atomic-write.js:
fsync'd same-dir tmp+rename, exclusive-create 0600, parent-dir fsync,
cleanup-on-failure. Also fixes a latent bug in the same file: .share-secret
signing-key persistence used plain fs.writeFileSync — a torn write would
silently rotate the HMAC key on next boot, invalidating every outstanding
share signature (links 404, no error logged). Now atomicWriteFile.
Sole consumers parse JSON / trim(), so the dropped trailing newline on
shares.json is unobservable. +2 regression tests pin 0600 on both files,
complete content, zero tmp leftovers, and HMAC-still-verifies via getRaw.
Judge: GLM-5.3 cold read, round-1 A, deleg_50d5c239 (41s, 4 calls).
Verdict: urn:ump:ehblegyr5eko4hgyfylnrqk72hh3crmc43o2yt5ragfgvyc4zrdq
Full suite: 121 suites / 2774 tests green.
Drops invite-store's private _atomicWriteJSON copy (pid+Date.now() tmp
names, no fsync, no failure cleanup) in favor of src/utils/atomic-write.js:
fsync'd same-dir tmp+rename, exclusive-create 0600, parent-dir fsync,
cleanup-on-failure. Sole format consumer is a JSON.parse reader, so the
dropped trailing newline is unobservable. +2 store-level regression tests
pin 0600 / complete JSON / no temp leftovers under burst mutations.
Judge: GLM-5.3 cold read, round-1 A, deleg_7177d506.
Verdict: urn:ump:4kwenywtf3nx2mokobvuzrhklk2xigmpyea6nvqdyhv7icnflpkq
Full suite: 121 suites / 2770 tests green.
Hermes