42 lines
1.4 KiB
Markdown
42 lines
1.4 KiB
Markdown
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---
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model: openai/gpt-5.6-sol
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service: opencode
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timestamp: 2026-08-21T02:35:37Z
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git_ref: ae6f2ac3
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diff_cmd: git diff HEAD~1..HEAD
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---
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Replace the actor-cancel timeout watcher/status experiment with one
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explicit absolute deadline threaded through the existing private call
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path. Do not use a `ContextVar`, shared result state, waiter
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coalescing, or polling tasks.
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> `git diff HEAD~1..HEAD -- tractor/runtime/_portal.py`
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`Portal.cancel_actor()` computes one absolute deadline and uses it for
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both `Start` frame publication and the subsequent cancel-ack wait.
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> `git diff HEAD~1..HEAD -- tractor/runtime/_runtime.py`
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> `git diff HEAD~1..HEAD -- tractor/ipc/_chan.py`
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The private RPC path forwards the operation-specific deadline. Lower
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layers preserve the ordinary infinite-deadline call shape.
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> `git diff HEAD~1..HEAD -- tractor/ipc/_transport.py`
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`MsgpackTransport.send()` applies the deadline inside its complete-frame
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shield. If the deadline expires after partial publication, it closes
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the unusable stream before releasing the send lock.
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> `git diff HEAD~1..HEAD -- tests/ipc/test_each_tpt.py`
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> `git diff HEAD~1..HEAD -- tests/test_to_actor.py`
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Focused regressions prove a partial-frame timeout closes the stream and
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that actor-cancel publication and acknowledgement share one budget.
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The implementation removes the earlier `_SendStatus`, watcher task,
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coalescing, shared cancel result, and per-waiter state. Four focused
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transport and actor-cancel tests pass.
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