fabro/lib/packages/fabro-api-client
Bryan Helmkamp cb26c5603d
Answer steer and interrupt with the worker's acknowledgement
The worker control bus was publish-only: the steer and interrupt
endpoints answered 202 once the control was forwarded, and a refusal
showed up only later as a `run.notice` on the run's stream.

A steer or an interrupt now carries a request id. The worker answers it
over the control stream it arrived on with `{request_id, outcome}`,
where the outcome is `delivered` (with the stage's label) or `refused`
(with the code and the reason). The server keeps the outstanding
requests in a registry and waits up to 5 s for the answer: the endpoint
answers 202 `{"outcome":"delivered","stage":…}`, 409 with the refusal's
code (`no_live_turn`, `no_such_stage`, `steer_refused`,
`interrupt_refused`) and message, or 202 `{"outcome":"pending"}` when
the worker gave no answer in time. The `run.notice` record on refusal
stays, under the same code, so a steer to a stage that is not running is
now `no_such_stage` there too. Pause and unpause are unchanged.

The in-process test path answers a steer or an interrupt from the run's
own controls at once. `FABRO_TEST_CONTROL_ACKS_MUTED=1` on the server
mutes the worker's answers, so a test can see the pending fallback.
`fabro steer` prints the worker's answer, and a refusal is its error.
The OpenAPI spec documents the 202 body and the 409 codes; the Rust and
TypeScript clients are regenerated.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-18 23:54:11 -04:00
..
scripts fix(timing): simplify live timing projections 2026-07-28 14:20:59 -04:00
src Answer steer and interrupt with the worker's acknowledgement 2026-09-18 23:54:11 -04:00
tests fix(reasoning): align stream and client invariants 2026-07-24 17:42:44 -04:00
openapitools.json Rename Arc to Fabro in TypeScript/JavaScript 2026-03-12 11:13:18 -04:00
package.json Fold context-window data into agent.message, remove snapshot event (#390) 2026-05-24 15:48:21 -04:00
tsconfig.json Fix run principal attribution gaps 2026-05-02 09:14:02 -04:00