Files
windmill/backend
Ruben Fiszel 9762089fcb fix(schedules): re-arm enabled schedules left with no queued occurrence (#10174)
* fix(schedules): re-arm enabled schedules left with no queued occurrence

* fix(schedules): lock schedule row while re-arming and report outcome

* fix(schedules): make reconcile lock cancellation-safe, re-check armed under lock

Address review feedback on the schedule reconciler:

- Use a transaction-scoped advisory lock (pg_try_advisory_xact_lock) instead of
  a session-scoped one. monitor_db runs under a 600s timeout; on cancellation a
  session lock on a pooled connection would be stranded, wedging reconciliation
  on every replica. An xact lock releases when its transaction is dropped.
- rearm_schedule re-checks for a queued occurrence under the row lock and
  returns NoOp if already armed, closing the scan→lock window that could
  double-push across a cron boundary. Add a regression test.
- Make reconcile_unarmed_schedules private (its only caller is in monitor.rs)
  and document its system-only contract.
- Log the disable only after the guarded UPDATE actually disables the schedule.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(schedules): never disable from reconciliation and cap re-arms per pass

---------

Co-authored-by: claude[bot] <41898282+claude[bot]@users.noreply.github.com>
Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-17 18:08:10 +02:00
..

Windmill Backend

This folder holds all backend components, the src/ folder only contains files used to build the "root" binary.

Components

name description
windmill-api The API server, exposing functionality to other components and the frontend
windmill-audit Contains audit functionality, allowing different components to record important actions
windmill-common Common code shared by all crates
windmill-queue Contains job & flow queuing functionality, commonly written to by the API server and read from by workers
windmill-worker The worker. Used to process and execute flows & jobs.
parsers Contains code to parse signatures in different langauges.

Compile sqlx for offline ci

cargo sqlx prepare --workspace -- --bin windmill --features enterprise