The 8 `examples/debugging/` scripts driven by the pexpect'd
`test_debugger.py` REPL-flows (#477 removal),
- blocking one-shots (`subactor_error`, `subactor_breakpoint`,
`shielded_pause`): straight `to_actor.run(fn, an=an)` — the
boxed error/`BdbQuit` raises in the root's task.
- `multi_subactors`: introduces the "collect all errors" pattern
— each one-shot catches + stashes its `RemoteActorError` (vs
raising) so no child's crash cancels its siblings before
they've had their own REPL sessions, then a
`BaseExceptionGroup` of the lot raises at the end; preserves
the legacy teardown-reap REPL flow exactly (28/28 debugger
suite unchanged).
- `multi_nested_subactors_error_up_through_nurseries` +
`root_cancelled_but_child_is_in_tty_lock`: recursive
`spawn_until` levels each block on their one-shot child; the
parallel spawner-trees run as bg task-nursery one-shots where
the first tree's error cancels the other.
- `multi_subactor_root_errors` +
`root_timeout_while_child_crashed`: `start_actor()` + bg
`Portal.run()` tasks so the root's own error/timeout races the
already-crashed children, same as before.
- `sync_bp`: TODO-comment x-ref update only.
`test_debugger.py`: the nested-nurseries test's final-output
patterns update to the new relay shape — the LAST-released leaf
REPL's error chain wins each level's relay-vs-cancel race and
relays as a `collapse_eg()`-annotated collapsed chain, while the
sibling tree is cancelled + absorbed. (The legacy teardown-reap
grouped BOTH the `name_error` and bp-quit chains — explaining
the previously-mysterious "extra" `src_uid`/`relay_uid` patterns
noted in the old TODO.)
Gate: `tests/devx/test_debugger.py` = 28 passed, 6 skipped —
identical to the pre-migration baseline.
(this patch was generated in some part by [`claude-code`][claude-code-gh])
[claude-code-gh]: https://github.com/anthropics/claude-code
Including changes like,
- loose eg flagging in various test emedded `trio.open_nursery()`s.
- changes to eg handling (like using `except*`).
- added `debug_mode` integration to tests that needed some REPLin
in order to figure out appropriate updates.
With the new fixes to the trio spawner we can expect that both root
*and* depth > 1 nursery owning actors will now not clobber any children
that are in debug (either via breakpoint or through crashing). The tests
changed now include more checks which ensure the 2nd level parent-ish
actors also bubble up through into `pdb` and don't kill any of their
(crashed) children before they're done themselves debugging.
This resolves and completes #69 allowing all RPC invocation APIs to pass
function references directly instead of explicit `str` names for the
target namespace and function (this is still done implicitly
underneath). This brings us closer to `trio`'s task running API as well
as acknowledges that any inter-host RPC system (and API) will likely
need to be implemented on top of local RPC primitives anyway. Even if
this ends up **not** being true we can always go to "function stubs" as
part of our IAC protocol or, add a new method to do explicit namespace
calls: `.run_from_module()` or whatever everyone votes on.
Resolves#69
Further, this commit drops `Actor.statespace` from the entire system
since a user can easily get this same functionality using module
level variables. Fix docs to match all these changes (luckily mostly
already done due to example scripts referencing).
Gud Boi
Tyler Goodlet