Files
zeekayandHanzo Dev 42425d6bcd webhooks: deliver through Hanzo KV, and stop pretending a dropped event was sent
QStash was already gone — `lib/cron/index.ts` shipped a stub whose publishJSON
logged a warning, returned `{ messageId: "noop" }` and DISCARDED the event. Every
customer webhook has been silently dropped since. Its sibling stub, `receiver`,
returned `true` for any signature.

Deliveries now go to a KV list (lib/kv-queue/webhooks.ts): rpush to enqueue, lpop
to take, failures returned with a raised attempt count until MAX_ATTEMPTS so a
customer endpoint that is briefly down keeps its event and one that is gone does
not spin. The signature is computed at enqueue and carried with the item, so a
retry re-sends identical bytes rather than re-signing a payload whose shape may
have moved. Enqueue never throws: a KV outage must not fail the caller's write.
/api/cron/webhooks drains it.

The cron guard was worse than the stub. It read

    if (process.env.VERCEL === "1") { ...verify Upstash-Signature... }

and this app runs on Kubernetes, so the branch was ALWAYS false — every
/api/cron/* route was reachable by anyone with the path, and the verifier behind
it asserted nothing anyway. Replaced with a shared secret that FAILS CLOSED: no
CRON_SECRET, no cron. Nothing schedules these today, so a missing secret costs
nothing where the old behaviour cost everything. It is a secret, not an identity —
user-facing auth stays with Hanzo IAM.

Also drops the QStash env block, the dead Upstash locker vars, and the vendor
vocabulary in lib/kv.ts, where the shims describe a SHAPE (options object,
{ score, member }) rather than whoever shipped it.

Verified with npx tsc --noEmit: 100 errors before and after, 0 introduced,
compared set-wise by file:line:code.

Co-authored-by: Hanzo Dev <[email protected]>
2026-08-09 10:16:19 -07:00
..

Add new pipes to Tinybird

So you added a new pipe to Tinybird and want to push that to the server.

tb push lib/tinybird/endpoints/<PIPENAME>.pipe

Danger Zone

Delete a data from datasource

tb datasource delete page_views__v3 --dry-run --sql-condition "viewId='VIEWID' and CAST(pageNumber AS UInt8) = PAGENUMBER" --wait