crossbar/docs/plans/v1.1

v1.1 implementation plan: review follow-ups

For the implementing model: do not work from this file. The owner gives you one task file at a time. This file is the index for the owner and the reviewer.

Goal: close findings 1 and 2 of the v1 review (docs/implementer-log.md): a request whose client disconnects — mid-stream or while queued — must still write its accounting row (status 499), and /_crossbar/usage with no rows must answer [], not null.

How this plan was made: acceptance tests first, from the findings; no reference implementation. Both given tests were run against master at the merge of v1: all three fail there (the two cancel tests find no 499 row; the empty-usage test gets null).

Tasks

#	File	Delivers	Tests that define it
01	01-review-fixes.md	499 rows on both cancel paths; [] for empty usage	internal/proxy/cancel_test.go, internal/admin/usage_empty_test.go

Branch v1.1. One task, one fresh OpenCode session, one commit.

For the reviewer

1. git log --oneline master..v1.1: one commit with the trailer.
2. cmp both copied tests; git diff master..v1.1 --stat -- PLAN.md AGENTS.md docs/plans empty.
3. make gate, make smoke.
4. Probe: cut a stream with curl -m 0.4 -N … against the smoke rig and confirm one status="499" line in /_crossbar/metrics.