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bergeouss
c5f4f569d6
Three distinct data-loss paths fixed: §A — Reasoning text was accumulated in a thread-local _reasoning_text inside _run_agent_streaming. cancel_stream() never saw it because it went out of scope when the thread was interrupted. Now mirrored to a new shared dict STREAM_REASONING_TEXT keyed by stream_id, populated in on_reasoning() and the reasoning branch of on_tool(), read in cancel_stream(). §B — Live tool calls in thread-local _live_tool_calls were similarly invisible to cancel_stream(). Now mirrored to STREAM_LIVE_TOOL_CALLS on tool.started + tool.completed. §C — Reasoning-only streams produced no partial message because the thinking-block regex strip returned empty string and the `if _stripped:` guard skipped the append. Now appends the partial message when EITHER content text, reasoning trace, OR tool calls exist. Mirrors the existing STREAM_PARTIAL_TEXT pattern from #893 exactly: same dict creation in _run_agent_streaming, same _live_config fallback in cancel_stream, same cleanup in _periodic_checkpoint. 8 regression tests in tests/test_issue1361_cancel_data_loss.py covering all three sections plus tools+text combinations. Co-authored-by: bergeouss <bergeouss@users.noreply.github.com>