tractor/tractor
Gud Boi c58cef07b9 Add `subint_forkserver_proc` stub, flip dispatch, prune
Reduce `_subint_forkserver.py` to its variant-2 placeholder shape:

- Add `subint_forkserver_proc` async stub raising `NotImplementedError`
  with a redirect msg pointing at the working variant-1 backend
  (`main_thread_forkserver`), jcrist/msgspec#1026 (upstream PEP 684
  blocker), and #379 (subint umbrella).

- `tractor.spawn._spawn._methods['subint_forkserver']` now dispatches to
  the stub instead of aliasing the variant-1 coroutine
  — `--spawn-backend=subint_forkserver` errors cleanly.

- Drop now-dead module-scope: `ChildSigintMode`
  / `_DEFAULT_CHILD_SIGINT` defs, `_has_subints` try/except (replaced
  with import from `._subint`), unused imports (`partial`, `Literal`,
  `sys`, msgtypes/pretty_struct, `current_actor`,
  `cancel_on_completion`/`soft_kill`, `_server` TYPE_CHECKING).

- Backward-compat re-exports of fork primitives kept until the follow-up
  commit migrates external test imports.

- `tests/spawn/test_subint_forkserver.py::forkserver_spawn_method`
  fixture: flip hardcoded `'subint_forkserver'`
  → `'main_thread_forkserver'` so the test still exercises the working
  backend (full file rename comes in the test-import migration commit).

(this patch was generated in some part by [`claude-code`][claude-code-gh])
[claude-code-gh]: https://github.com/anthropics/claude-code

(cherry picked from commit 5e83881f10)
2026-06-24 16:20:50 -04:00
..
_testing Hoist proc-title prefix to `_def_prefix` const 2026-06-24 16:20:50 -04:00
devx Hoist proc-title prefix to `_def_prefix` const 2026-06-24 16:20:50 -04:00
discovery Fix misc bugs caught by Copilot review 2026-04-14 19:54:15 -04:00
experimental Mv core mods to `runtime/`, `spawn/`, `discovery/` subpkgs 2026-04-02 17:59:13 -04:00
ipc Use `is not None` check for peer-connect `event` 2026-06-24 16:20:50 -04:00
msg Mv core mods to `runtime/`, `spawn/`, `discovery/` subpkgs 2026-04-02 17:59:13 -04:00
runtime Split forkserver backend into variant 1/2 mods 2026-06-24 16:20:50 -04:00
spawn Add `subint_forkserver_proc` stub, flip dispatch, prune 2026-06-24 16:20:50 -04:00
trionics Add `supervise_run_process` to `trionics._subproc` 2026-06-24 16:20:50 -04:00
__init__.py Rename `discovery._discovery` to `._api` 2026-04-14 19:54:14 -04:00
_child.py Add per-actor `setproctitle` via `devx._proctitle` 2026-06-17 17:39:44 -04:00
_clustering.py Use `.aid.uid` to avoid deprecation warns 2026-03-13 21:10:52 -04:00
_code_load.py Mv `load_module_from_path()` to a new `._code_load` submod 2026-02-11 21:03:29 -05:00
_context.py Mv core mods to `runtime/`, `spawn/`, `discovery/` subpkgs 2026-04-02 17:59:13 -04:00
_exceptions.py Add `ActorTooSlowError` for cancel-cascade timeouts 2026-06-17 17:39:44 -04:00
_root.py Code-style, couple newline/ws tweaks 2026-06-24 16:20:50 -04:00
_streaming.py Mv core mods to `runtime/`, `spawn/`, `discovery/` subpkgs 2026-04-02 17:59:13 -04:00
log.py Add `add_log_level()` factory + register `IO`=21 2026-06-24 16:20:50 -04:00
to_asyncio.py Add `maybe_signal_aio_task()` + cause-chain guard 2026-06-17 17:39:44 -04:00