run-llama / workflows-py / 20882252022

88%

Build Type

push

github

Committed by web-flow

Commit Message

feat: add dedicated StopEvent subclasses for workflow termination scenarios (#264)

* feat: add dedicated StopEvent subclasses for workflow termination scenarios

Add WorkflowTerminationEvent base class and specific subclasses to provide
detailed information when workflows end abnormally:

- WorkflowTimedOutEvent: Published when workflow exceeds timeout, includes
  timeout duration and list of active steps
- WorkflowCancelledEvent: Published when workflow is cancelled by user
- WorkflowFailedEvent: Published when a step fails permanently, includes
  step name, exception type, and exception message

These events replace the empty StopEvent() instances that were previously
published, allowing consumers to understand why a workflow ended and take
appropriate action.

Closes: issue about providing exception information in StopEvent

* refactor: simplify termination events to inherit directly from StopEvent

* chore: add changeset

* feat: add traceback and fully qualified exception type to WorkflowFailedEvent

* feat: add retry info (attempts, elapsed_seconds) to WorkflowFailedEvent

Also fixes a bug where step_function.py used time.monotonic() instead of
time.time(), causing incompatible timestamps with first_attempt_at.

* fix lints/locks

* docs: add workflow termination events to streaming docs

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Co-authored-by: Claude <noreply@anthropic.com>

Run Details

12 of 20 new or added lines in 2 files covered. (60.0%)

32 existing lines in 3 files now uncovered.

9797 of 11130 relevant lines covered (88.02%)

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