`platformdirs` can place the runtime dir deep below a pytest temp
home, pushing `registry@1616.sock` past Darwin's 104-byte
`AF_UNIX` limit.
Use a compact `/tmp/<app>-<uid>` root on Darwin and secure it
before allocating socket paths:
- require a real, current-user-owned dir via `lstat()`
- tighten existing roots to mode `0700`
- reject symlinks and unsafe nested dirs
Cover the path budget, mode, and symlink rejection.
Caught-during: review remediation
Found-via: `/run-tests` test_macos_rt_dir_fits_uds_path_limit
Review: PR #480 (goodboy,copilot-pull-request-reviewer[bot])
https://github.com/goodboy/tractor/pull/480
(this patch was generated in some part by `opencode` using
`gpt-5.6-sol` (`openai`))
Adjust all `tractor._state`, `tractor._addr`,
`tractor._supervise`, etc. refs in tests and examples
to use the new `runtime/`, `discovery/`, `spawn/` paths.
Also,
- use `tractor.debug_mode()` pub API instead of
`tractor._state.debug_mode()` in a few test mods
- add explicit `timeout=20` to `test_respawn_consumer_task`
`@tractor_test` deco call
(this patch was generated in some part by [`claude-code`][claude-code-gh])
[claude-code-gh]: https://github.com/anthropics/claude-code
Since it's merely a local-file-sys subdirectory and there should be no
reason file creation conflicts with other bind spaces.
Also add 2 test suites to match,
- `tests/ipc/test_each_tpt::test_uds_bindspace_created_implicitly` to
verify the dir creation when DNE.
- `..test_uds_double_listen_raises_connerr` to ensure a double bind
raises a `ConnectionError` from the src `OSError`.
Gud Boi
Tyler Goodlet