Commit Graph

2 Commits

Author SHA1 Message Date
MechaCat02
36272c8dac test(groups): pin the anon + isolation gates on the queue and pubsub services
`GroupQueueServiceImpl` shipped with ZERO tests; `GroupPubsubServiceImpl` had four
that exercised neither boundary — its resolver always resolved and its principal
was always an instance Owner (who bypasses the capability check). So on the two
newest shared services, both the isolation boundary and the anonymous fail-closed
gate were unpinned — and they matter most here: a shared-queue consumer is
materialized into EVERY descendant app, so an unauthorized enqueue is
attacker-controlled input fanned out as script execution across a whole subtree.

Both now get the pair their three older siblings have:
`unrelated_app_gets_collection_not_shared` (with a positive control, so a
reject-everything impl can't pass it) and an anon/non-editor fail-closed test that
also confirms reads (depth) stay open.

Mutation-verified: swapping `script_gate_require_principal` for `script_gate` —
the one-token edit that would let an unauthenticated public route enqueue into any
ancestor group's shared queue — makes the anonymous enqueue succeed, and the test
catches it exactly there.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-15 07:27:53 +02:00
MechaCat02
ccd3644aa4 feat(shared-queues): group-keyed queue store + enqueue service + SDK (D3.1)
The producer side of shared durable queues:
- migration 0065 group_queue_messages (mirrors 0034, keyed by (group_id,
  collection); CASCADE on group delete).
- GroupQueueRepo/PostgresGroupQueueRepo: enqueue + the competing-consumer
  claim (FOR UPDATE SKIP LOCKED) + ack/nack/drop_exhausted/reclaim/depth.
- GroupQueueService trait (shared) + GroupQueueServiceImpl: resolve owning
  group (kind='queue') from cx.app_id's chain, require editor+
  (GroupQueueEnqueue, fails closed on anon), size-cap, enqueue.
- SDK: `queue::shared_collection("name")` -> GroupQueueHandle with
  `.enqueue(msg[, opts])` / `.depth()` / `.depth_pending()`; wired through
  Services + the picloud binary.
- authz: Capability::GroupQueueEnqueue(GroupId), editor+ / script:write.

Deterministic test proves competing consumers claim each message exactly
once. Consumption wiring (materialized consumers + dispatcher branch) lands
in D3.2.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-02 22:08:21 +02:00