37 lines
1.2 KiB
Markdown
37 lines
1.2 KiB
Markdown
|
---
|
||
|
|
model: openai/gpt-5.6-sol
|
||
|
|
service: opencode
|
||
|
|
session: ses_0799212ebffe42arY96czXn89F
|
||
|
|
timestamp: 2026-08-11T20:58:26Z
|
||
|
|
git_ref: 06d5ea5d
|
||
|
|
scope: code
|
||
|
|
substantive: true
|
||
|
|
raw_file: 20260811T205826Z_06d5ea5d_prompt_io.raw.md
|
||
|
|
---
|
||
|
|
|
||
|
|
## Prompt
|
||
|
|
|
||
|
|
Diagnose and fix an IB live-order failure where lazy NVDA contract
|
||
|
|
qualification raised `tractor.trionics.Lagged` after the order reached
|
||
|
|
`brokerd.ib`. Determine whether recent history changes or cancelled symbol
|
||
|
|
searches caused the stale state.
|
||
|
|
|
||
|
|
## Response summary
|
||
|
|
|
||
|
|
Traced the failure to competing consumers of a one-slot Trio broadcast, not
|
||
|
|
the recent SHM change or stale asyncio client state. Replaced broadcast
|
||
|
|
fan-out with one response/status demultiplexer, retained request-ID
|
||
|
|
correlation, handled cancellation and teardown, documented the task/channel
|
||
|
|
ownership model, warned on diagnostic metadata eviction, and added
|
||
|
|
deterministic proxy regressions.
|
||
|
|
|
||
|
|
## Files changed
|
||
|
|
|
||
|
|
- `piker/brokers/ib/api.py` - sole-reader IB proxy response routing.
|
||
|
|
- `tests/test_ib_method_proxy.py` - status, concurrency, cancellation and EOF regressions.
|
||
|
|
- `.claude/skills/run-tests/test-harness-reference.md` - proxy test mapping.
|
||
|
|
|
||
|
|
## Human edits
|
||
|
|
|
||
|
|
None - generated output follows the user's live failure diagnosis.
|