Merge Into stable

[Jordonbc]

No description provided.

[chatgpt-codex-connector]

💡 Codex Review

OpenVCS-Core/Cargo.toml

Lines 33 to 37 in c12bf17

	# The VCS trait and VCS-related error type.
	vcs = ["dep:thiserror", "backend-registry"]
	# Backend discovery via the `BACKENDS` registry (link-time registration).
	backend-registry = ["dep:linkme"]

Enforce vcs dependency for backend-registry feature

The backend-registry feature no longer pulls in vcs, but src/backend_descriptor.rs is still compiled under feature = "backend-registry" and references Vcs/Result types that only exist when feature = "vcs" is enabled. This makes features = ["backend-registry"] a broken combination that now fails to compile, which is a regression from the previous feature wiring. Either add vcs back to the feature dependencies or gate the module/types behind cfg(feature = "vcs") to keep feature combinations valid.

---

OpenVCS-Core/src/plugin_stdio.rs

Lines 179 to 183 in c12bf17

	let msg = {
	let mut lock = stdin
	.lock()
	.map_err(|_| PluginError::message("stdin lock poisoned"))?;
	receive_message(&mut *lock).ok_or_else(|| PluginError::message("host closed stdin"))?

Make host call timeout enforceable with blocking stdin

call_host checks the deadline before reading, but then calls receive_message on a blocking BufRead, so if the host never sends anything the function will block indefinitely and the timeout can never be observed. This means OPENVCS_PLUGIN_HOST_TIMEOUT_MS is ineffective whenever stdin is idle, leading to plugins hanging forever instead of timing out. Consider using non-blocking I/O, a separate reader thread, or a read with timeout so the deadline is actually enforced.

ℹ️ About Codex in GitHub

Your team has set up Codex to review pull requests in this repo. Reviews are triggered when you

• Open a pull request for review
• Mark a draft as ready
• Comment "@codex review".

If Codex has suggestions, it will comment; otherwise it will react with 👍.

Codex can also answer questions or update the PR. Try commenting "@codex address that feedback".