fix: use shared event + .athrow() to properly set stream_was_cancelled flag
**Problem:**
When a run is cancelled via /cancel endpoint, `stream_was_cancelled` remained
False because `RunCancelledException` was raised in the consumer code (wrapper),
which closes the generator from outside. This causes Python to skip the
generator's except blocks and jump directly to finally with the wrong flag value.
**Solution:**
1. Shared `asyncio.Event` registry for cross-layer cancellation signaling
2. `cancellation_aware_stream_wrapper` sets the event when cancellation detected
3. Wrapper uses `.athrow()` to inject exception INTO generator (not consumer-side raise)
4. All streaming interfaces check event in `finally` block to set flag correctly
5. `streaming_service.py` handles `RunCancelledException` gracefully, yields [DONE]
**Changes:**
- streaming_response.py: Event registry + .athrow() injection + graceful handling
- openai_streaming_interface.py: 3 classes check event in finally
- gemini_streaming_interface.py: Check event in finally
- anthropic_*.py: Catch RunCancelledException
- simple_llm_stream_adapter.py: Create & pass event to interfaces
- streaming_service.py: Handle RunCancelledException, yield [DONE], skip double-update
- routers/v1/{conversations,runs}.py: Pass event to wrapper
- integration_test_human_in_the_loop.py: New test for approval + cancellation
**Tests:**
- test_tool_call with cancellation (OpenAI models) ✅
- test_approve_with_cancellation (approval flow + concurrent cancel) ✅
**Known cosmetic warnings (pre-existing):**
- "Run already in terminal state" - agent loop tries to update after /cancel
- "Stream ended without terminal event" - background streaming timing race
👾 Generated with [Letta Code](https://letta.com)
Co-authored-by: Letta <noreply@letta.com>
* trying tout gpt-5.1-codex
* add unit test for message content
* try to support multimodal
* remove ValueError and add logging on stream error
* prevent stream termination from api spec implementation errors
* fix: remove final_response references from non-Responses API interfaces
* fix: add diagnostic attributes to SimpleOpenAIResponsesStreamingInterface
* fix: remove final_response from SimpleOpenAIStreamingInterface (Chat Completions API)
* fix(core): patch responses api parallel tool calling not returning tool call ids
* fix(core): patch chatcompletions as well
* fix: patch problem with gpt-4.1
* feat: add full responses api support in new agent loop
* update matrix in workflow
* relax check for reasoning messages for high effort gpt 5
* fix indent
* one more relax
* feat: squash rebase of OSS PR
* fix: revert changes that weren't on manual rebase
* fix: caught another one
* fix: disable force
* chore: drop print
* fix: just stage-api && just publish-api
* fix: make agent_type consistently an arg in the client
* fix: patch multi-modal support
* chore: put in todo stub
* fix: disable hardcoding for tests
* fix: patch validate agent sync (#4882)
patch validate agent sync
* fix: strip bad merge diff
* fix: revert unrelated diff
* fix: react_v2 naming -> letta_v1 naming
* fix: strip bad merge
---------
Co-authored-by: Kevin Lin <klin5061@gmail.com>
* remove apps/core and apps/fern
* fix precommit
* add submodule updates in workflows
* submodule
* remove core tests
* update core revision
* Add submodules: true to all GitHub workflows
- Ensure all workflows can access git submodules
- Add submodules support to deployment, test, and CI workflows
- Fix YAML syntax issues in workflow files
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* remove core-lint
* upgrade core with latest main of oss
---------
Co-authored-by: Claude <noreply@anthropic.com>
* fix: approval request for streaming
* fix: claude code attempt, unit test passing (add on to #4445) (#4448)
* fix: claude code attempt, unit test passing
* chore: update locks to 0.1.314 from 0.1.312
* chore: just stage-api && just publish-api
* chore: drop dead poetry lock
---------
Co-authored-by: Charles Packer <packercharles@gmail.com>
* base requirements
* autofix
* Configure ruff for Python linting and formatting
- Set up minimal ruff configuration with basic checks (E, W, F, I)
- Add temporary ignores for common issues during migration
- Configure pre-commit hooks to use ruff with pass_filenames
- This enables gradual migration from black to ruff
* Delete sdj
* autofixed only
* migrate lint action
* more autofixed
* more fixes
* change precommit
* try changing the hook
* try this stuff
