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`))
Gud Boi
fe0a724d10