TAI-YUAN GUO 25671538af

fix(cli): exit non-zero when a headless run ends in an LLM error fallback (#6056) ...

* fix(cli): exit non-zero when a headless run ends in an LLM error fallback

LLMErrorHandlingMiddleware turns provider failures (e.g. an expired
credential returning 401) into an AIMessage flagged
`deerflow_error_fallback` instead of raising. The Gateway run status and
the subagent executor already treat that flag as a failure. #5963 gave
`deerflow --print` / `--json` an error boundary for raised exceptions,
but a flagged fallback never raises, so both modes still printed the
fallback text and exited 0.

Both headless modes now follow #5963's failure contract when the run's
final AI message carries the flag: `--print` keeps the fallback text on
stdout and adds an `Error:` line on stderr; `--json` appends the terminal
`{"type": "error"}` record. Both exit 1.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

* refactor(cli): share final-answer accumulation with the embedded client

* docs: scope headless accumulator guidance to TUI

---------

Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Co-authored-by: Willem Jiang <willem.jiang@gmail.com>

2026-09-30 19:48:32 +08:00

..

extension-api

feat(extensions): grant bounded host model invocation (#5796)

2026-09-25 15:24:09 +08:00

harness

fix(cli): exit non-zero when a headless run ends in an LLM error fallback (#6056)

2026-09-30 19:48:32 +08:00