The retained-reference regression exercised generic message pointer
behavior but lived in the one-shot actor API suite and combined an
unrelated public trampoline alias assertion.
Move the pointer regression into a focused message-layer test module
and retain the alias contract as its own `to_actor` API test.
Review: PR #481 (goodboy)
https://github.com/goodboy/tractor/pull/481#pullrequestreview-5012942328
(this patch was generated in some part by `opencode` using `gpt-5.6-sol` (`openai`))
The context and one-shot suites duplicated cancellation file markers
and filtering of registrar-owned runtime contexts.
Move those mechanics into `tests._helpers` while retaining each
endpoint's distinct startup handshake. Also update the startup-cancel
`Channel.send()` mock to accept and forward the new `send_deadline` arg.
Caught-during: review remediation
Found-via: `/run-tests` test_cancel_during_context_startup[trio]
Review: PR #481 (goodboy)
https://github.com/goodboy/tractor/pull/481#pullrequestreview-5012942328
(this patch was generated in some part by `opencode` using `gpt-5.6-sol` (`openai`))
Child monitors register before their IPC handshake so cancellation
owns every started process, but the bare `None` portal arg obscured
that `Portal(chan)` replaces the provisional entry after connection.
Document that transition and name all `_register_child()` args in both
spawn backends. Replace the MP test's positional-only lambda with a
signature-accurate fake which asserts the provisional portal state.
Caught-during: review remediation
Found-via: `/run-tests` test_mp_late_registration_never_starts_process
Review: PR #481 (goodboy)
https://github.com/goodboy/tractor/pull/481#pullrequestreview-5012942328
Prompt-IO: ai/prompt-io/opencode/20260825T015742Z_e42ecb55_prompt_io.md
(this patch was generated in some part by `opencode` using `gpt-5.6-sol` (`openai`))
The fresh reap-coordination maps still used legacy `.uid` tuples even
though process monitors and channels carry complete `Aid` identities.
This extended the legacy key format into new private state.
Key both reap maps by `Aid` and derive `.uid` only when accessing the
existing `_children` map. UUID-based `Aid` hashing lets the subactor
and decoded channel identities resolve the same synchronization state.
Update registration tests to exercise the full identity keys.
Review: PR #481 (goodboy)
https://github.com/goodboy/tractor/pull/481#pullrequestreview-5012942328
Prompt-IO: ai/prompt-io/opencode/20260824T233957Z_5327b25e_prompt_io.md
(this patch was generated in some part by `opencode` using `gpt-5.6-sol` (`openai`))
`._mark_child_reaped()` previously discarded the reap-request event
without checking that its completion-event peer existed. A one-sided
entry would silently lose process-reap synchronization.
Capture both pops and assert paired presence while allowing the valid
both-absent startup-failure path. Keep an unset request valid because
backend cancellation can reap immediately after registration.
Extend graceful and failed-cancel-ack runtime tests to require all
child and reap mappings empty before `to_actor.run()` returns.
Review: PR #481 (goodboy)
https://github.com/goodboy/tractor/pull/481#pullrequestreview-5012942328
Prompt-IO: ai/prompt-io/opencode/20260824T223614Z_88d538e3_prompt_io.md
(this patch was generated in some part by `opencode` using `gpt-5.6-sol` (`openai`))
A parent-side ctx cancel timeout previously bounded only the
remote `_cancel_task` ack. Complete-frame `send_all()` shielding
could hold request publication forever when a peer stopped reading.
Compute one absolute deadline and pass it through `._run_from_ns()`
so transport publication and the ack wait consume the same timeout
budget. Add a mock-clock regression which stalls the private RPC
under a nested shield and proves the transaction returns on time.
Review: PR #481 (goodboy)
https://github.com/goodboy/tractor/pull/481#pullrequestreview-5012942328
Prompt-IO: ai/prompt-io/opencode/20260824T222033Z_ce38cb6f_prompt_io.md
(this patch was generated in some part by `opencode` using `gpt-5.6-sol` (`openai`))
A child could pass the early `.start_actor()` guard, miss the
`.cancel()` child snapshot and register afterward. Its monitor
inherited a reap request without runtime cancellation and could wait
forever.
- publish child/reap events before sampling `_cancel_called`
- make MP abort before `proc.start()` when cancellation won
- kill a Trio child opened after cancellation won registration
- reject starts begun after nursery cancellation is already visible
- add deterministic registration and MP no-start regressions
- drop the touched Trio backend's stale `get_runtime_vars` import
Prompt-IO: ai/prompt-io/opencode/20260821T040803Z_3c1bbe73_prompt_io.md
(this patch was generated in some part by `opencode` using
`gpt-5.6-sol` (`openai`))
A cancel RPC could stall forever in complete-frame transport
shielding before the peer received it, bypassing the outer ack
timeout and blocking graceful supervision.
- thread one absolute deadline from `Portal.cancel_actor()` through
the private `Start` publication path
- force-close a partial-frame stream before releasing its send lock
- keep ordinary sends unbounded and preserve pending cancellation
- document the current `Start -> StartAck -> CancelAck` exchange and
link the dedicated `Cancel` msg follow-up in #506
- cover partial publication and the shared send/ack timeout budget
Prompt-IO: ai/prompt-io/opencode/20260821T023537Z_ae6f2ac3_prompt_io.md
(this patch was generated in some part by `opencode` using
`gpt-5.6-sol` (`openai`))
Treat `runtime_kwargs` as provided whenever it is not `None`.
Previously an empty dict bypassed placement validation and was
silently ignored when `an` or `portal` selected an existing runtime.
Reject both placement modes before actor startup for empty and
configured runtime kwargs while preserving empty-dict use when
`to_actor.run()` owns its private runtime.
Caught-during: review remediation
Found-via: `/code-review` P3 option-validation finding
Review: PR #481 (opencode)
https://github.com/goodboy/tractor/pull/481#pullrequestreview-4956692120
Prompt-IO: ai/prompt-io/opencode/20260819T020757Z_b38efed7_prompt_io.md
(this patch was generated in some part by `opencode` using `gpt-5.6-sol` (`openai`))
Pass target inputs positionally and normalize every retained
`functools.partial()` layer, including Python 3.14 Placeholder
binding. Validate the complete target signature before startup.
Route each ordinary async fn through a static `@context` endpoint
so remote results, errors and caller cancellation remain linked.
Send namespace and function components separately, then resolve
through `Actor._get_rpc_func()` so the RPC module allowlist remains
authoritative. Retain client-created `NamespacePath` refs so
`to_tuple()` does not re-import their callable.
Owned actors enable the endpoint's `__name__` directly. Keep
`to_actor.MODULE` as the importer-facing alias used by caller-owned
portals while retaining the target module's authorization boundary.
Cover all placement modes, nested partials, argument collisions,
linked cancellation, remote errors and authorization failures.
Caught-during: review remediation
Found-via: `/run-tests` portal cancellation regression
Review: PR #481 (opencode)
https://github.com/goodboy/tractor/pull/481#pullrequestreview-4956692120
Prompt-IO: ai/prompt-io/opencode/20260818T193005Z_bf06b4f8_prompt_io.md
(this patch was generated in some part by `opencode` using `gpt-5.6-sol` (`openai`))
Give each `ActorNursery` child its own reap request and
completion event. Owned one-shots now wait for process joining and
bookkeeping removal before returning.
Escalate unacknowledged cancellation with `proc.kill()` after an
active debugger releases. Latch nursery-wide teardown for monitors
that finish startup late, and snapshot children before cancellation
checkpoints permit concurrent removal.
Cover immediate managed-nursery cleanup, failed cancel
acknowledgements and late monitor registration across Trio TCP/UDS
and `mp_spawn`.
Caught-during: review remediation
Found-via: `/run-tests` test_late_child_reap_registration_is_released
Review: PR #481 (copilot-pull-request-reviewer)
https://github.com/goodboy/tractor/pull/481#discussion_r3514759131
Prompt-IO: ai/prompt-io/opencode/20260818T031532Z_4151b956_prompt_io.md
(this patch was generated in some part by `opencode` using `gpt-5.6-sol` (`openai`))
Cover every placement variant + failure mode of the new
`to_actor.run()`,
- private-nursery one-shot + implicit runtime boot via pass-through
`runtime_kwargs`,
- remote-error relay to the caller's task (bare and inside a
caller-managed `an`) as boxed `RemoteActorError`s,
- caller-nursery spawn + portal-reuse w/o implicit reap,
- the concurrent "worker-pool-ish" pattern: a local `trio` task
nursery scheduling one-shots against a shared `an`,
- the 4 pre-spawn validation rejections (sync fn, async-gen fn,
`portal`+`an` combo, `runtime_kwargs`+placement combo).
(this patch was generated in some part by [`claude-code`][claude-code-gh])
[claude-code-gh]: https://github.com/anthropics/claude-code
Gud Boi