alliscode e8dfcc90f9 Pivot: preserve workflow state across run() calls ...

Replace the prior 'combined message + checkpoint_id in one run()' approach
with a cleaner default: Workflow.run no longer wipes shared state or runner-
context messages between calls. Iteration counting and per-run kwargs still
reset on a fresh-message run; checkpoint and responses runs are continuations
that preserve everything.

This lets a WorkflowAgent be invoked repeatedly on the same instance and
maintain multi-turn context (e.g. accumulated Conversation.messages) without
asking developers to opt in. Hosted-agent multi-turn pattern becomes two
explicit calls: restore-from-checkpoint (drive to idle), then run-with-message.

Key changes:
- _workflow.py: drop _state.clear() and reset_for_new_run() from run().
  Reset iteration count and run kwargs on fresh-message runs only.
  Restore 'Cannot provide both message and checkpoint_id' validation.
  Add async guard: fresh-message run with un-drained pending executor
  messages from a prior run is invalid.
- _runner.py: clear _state before import_state in restore_from_checkpoint
  so restore is authoritative (import_state merges, not replaces).
- _agent.py: revert checkpoint branch to restore-only (no message forward).
- _responses.py (foundry_hosting): two-call host pattern - restore checkpoint
  silently, then run with new user input.
- tests: state-preservation is the new default; rebuild Workflow for clean slate.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

e8dfcc90f9 · 2026-04-28 11:02:15 -07:00

History

..

assets

Python: Unify tool results as Content items with rich content support (#4331)

2026-03-12 22:30:09 +00:00

core

Python: fix: prevent inner_exception from being lost in AgentFrameworkException (#5167)

2026-04-27 04:53:06 +00:00

workflow

Pivot: preserve workflow state across run() calls

2026-04-28 11:02:15 -07:00

__init__.py

Python: [BREAKING] Main to core (#983)

2025-09-30 07:18:36 +00:00

conftest.py

Python: [BREAKING] Reduce core dependencies and simplify optional integrations (#4904)

2026-03-25 18:03:43 +00:00