Files
windmill/backend
hugocasa 5b31dec048 fix: parallel branchall hang on bad stop_after_all_iters_if + results.x.length null (#8276)
Two fixes:

1. When a parallel branchall/forloop has a `stop_after_all_iters_if` expression
   that fails (e.g. bad JS syntax), the error was propagated with `?`, causing
   the transaction to roll back the parallel index increment. Since all parallel
   jobs were already completed, nothing could ever increment the index again and
   the flow hung forever. Now the error is caught and converted to a stop-early
   failure so the transaction commits and the flow fails gracefully.

2. Expressions like `results.a.length` in step input transforms resolved to null
   because the `handle_full_regex` fast path intercepted them and used
   PostgreSQL's `#>` JSON path operator, which can't resolve JS runtime
   properties like `.length` on arrays. Now the fast path skips expressions
   ending with JS-only properties (like `length`), falling through to full
   QuickJS evaluation where they work correctly.

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-09 09:45:35 +00:00
..
2026-01-09 07:29:07 +00:00
2026-03-05 14:36:51 +00:00
2025-10-23 20:15:34 +00:00
2026-02-12 13:19:05 +00:00

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