87 lines
2.9 KiB
Markdown
87 lines
2.9 KiB
Markdown
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---
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model: claude-opus-4-7[1m]
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service: claude
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session: subints-spawner-phase-a-impl
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timestamp: 2026-04-17T03:58:05Z
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git_ref: 61a73ba
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scope: code
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substantive: true
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raw_file: 20260417T035800Z_61a73ba_prompt_io.raw.md
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---
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## Prompt
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Follow-up from the design session logged in
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`20260417T034918Z_9703210_prompt_io.md`: the user
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greenlit Phase A after `/prompt-io` tracking, so
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execute the Phase A "modularize `spawn._spawn`" plan
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end-to-end in a new worktree — four logical steps
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(pytest harness prep, `trio_proc` extraction,
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`mp_proc` extraction, docstring refresh), each green
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via `/run-tests`.
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User directives during execution:
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- **Option 3** for the test cadence ("continue A.2–A.4
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first, then run the full suite once at the end of
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Phase A").
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- **One commit** for the whole phase ("can't we just
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commit the whole patch in one commit?") instead of
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the 3/4-commit split I initially proposed.
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- **Don't pre-draft** commit messages — wait for the
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user to invoke `/commit-msg` (captured as feedback
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memory `feedback_no_auto_draft_commit_msgs.md`).
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## Response summary
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Produced the cohesive Phase A modularization patch,
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landed as commit `61a73bae` (subject: `Mv
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trio_proc`/`mp_proc` to per-backend submods`). Five
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files changed, +565 / -418 lines.
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Key pieces of the patch (generated by claude,
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reviewed by the human before commit):
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- `tractor/spawn/_trio.py` — **new**; receives
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`trio_proc()` verbatim from `_spawn.py`; imports
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cross-backend helpers back from `._spawn`.
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- `tractor/spawn/_mp.py` — **new**; receives
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`mp_proc()` verbatim; uses `from . import _spawn`
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for late-binding access to the mutable `_ctx` /
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`_spawn_method` globals (design decision made
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during impl, not the original plan).
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- `tractor/spawn/_spawn.py` — shrunk 847 → 448 LOC;
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import pruning; bottom-of-module late imports for
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`trio_proc` / `mp_proc` with a one-line comment
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explaining the circular-dep reason.
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- `tractor/spawn/__init__.py` — docstring refresh
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describing the new layout.
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- `tractor/_testing/pytest.py` — the valid-backend
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set now comes from `typing.get_args(SpawnMethodKey)`
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so future additions (`'subint'`) don't need harness
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edits.
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## Files changed
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See `git diff 61a73ba~1..61a73ba --stat`:
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```
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tractor/_testing/pytest.py | 12 +-
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tractor/spawn/__init__.py | 31 +++-
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tractor/spawn/_mp.py | 235 ++++++++++++++++++++++++
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tractor/spawn/_spawn.py | 413 +-------------------------------
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tractor/spawn/_trio.py | 292 ++++++++++++++++++++++++++++
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5 files changed, 565 insertions(+), 418 deletions(-)
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```
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Validation:
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- import probe + `_methods` wiring check — OK
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- spawn-relevant test subset — 37 passed, 1 skipped
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- full suite — 350 passed, 14 skipped, 7 xfailed, 1
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xpassed
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## Human edits
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None — committed as generated by claude (no diff
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between `.claude/git_commit_msg_LATEST.md` and the
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committed body, as far as the assistant could
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observe).
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