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The server answers the `/api/v1/runs/{id}/petri/*` endpoints from one
`SqliteRunStore` over its pool. `PetriRuns` in `AppState` keeps the
writer handle each worker opened, keyed by the run and the worker's
owner id, so the lease semantics stay the store's: the handle drops on
the worker's `release`, and every handle of a run drops when the server
observes the run's worker exit, in the subprocess wait path. Never by
timeout. A write from an owner with no held handle reopens only when
the lease row still names that owner, so a server restart or a lost
open reply recovers, and an owner the lease moved away from gets
`petri_stale_owner`.
Every endpoint is worker-scoped through the existing worker auth; a
new `RequireWorkerRunSegment` extractor covers the two-segment routes.
Store errors answer with a machine-readable code, the leased owner and
the conflict position under `meta`, and a backend failure's cause goes
to the server log rather than the worker.
A test drives a held worker through the scheduler, opens the run over
the API with its token, ends the worker, and sees the lease end.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
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| build.rs | ||
| Cargo.toml | ||