fix(taskfile): Generate the tests:rust-all LocalStack container name via uv so that a missing uuidgen no longer yields an empty name (fixes #2465).

[jackluo923]

Description

Resolves LOCALSTACK_CONTAINER_NAME with a single uv run python command instead of a uuidgen | tr | sed pipeline, so that a missing interpreter fails the task rather than yielding an empty name. uv is already a prerequisite and already resolves the adjacent LOCALSTACK_PORT, so this adds no dependency.

Fixes #2465.

Checklist

• The PR satisfies the contribution guidelines.
• This is a breaking change and that has been indicated in the PR title, OR this isn't a
  breaking change.
• Necessary docs have been updated, OR no docs need to be updated.

Validation performed

On Ubuntu 26.04 (WSL2, aarch64) without uuidgen installed:

• uv run python -c "import uuid; print('clp-localstack-rust-' + str(uuid.uuid4()))" prints clp-localstack-rust-a34aac8f-d8ad-4efd-a9e7-c0be446d5053 and exits 0.
• task --dry tests:rust-all shows the name reaching start.py and the deferred stop.py: --name "clp-localstack-rust-69b62977-0ae5-490c-b7a5-81ee93354d32".
• task lint:check-yaml passes.

The full tests:rust-all suite was not run locally; the CI job covers it.

[coderabbitai]

Important

Review skipped

Draft detected.

Please check the settings in the CodeRabbit UI or the .coderabbit.yaml file in this repository. To trigger a single review, invoke the @coderabbitai review command.

⚙️ Run configuration

Configuration used: Organization UI

Review profile: ASSERTIVE

Plan: Pro Plus

Run ID: c3bddd9e-b6fc-442f-b96a-4d7dd991d5ef

You can disable this status message by setting the reviews.review_status to false in the CodeRabbit configuration file.

Use the checkbox below for a quick retry:

• 🔍 Trigger review

Walkthrough

The LocalStack test task now generates its container name with uv run python and uuid.uuid4(). This removes the uuidgen dependency and shell-based casing normalization.

Changes

LocalStack test task

Layer / File(s)	Summary
UUID-based container naming taskfiles/tests/main.yaml	The task uses uv run python to generate a lowercase UUID and preserve the clp-localstack-rust- prefix.

Estimated code review effort: 1 (Trivial) | ~2 minutes

Suggested reviewers: davidlion, junhaoliao, kirkrodrigues, linzhihao-723

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly identifies the taskfile fix, the uv-based container name generation, and the missing uuidgen failure condition.
Linked Issues check	✅ Passed	The change replaces the failing uuidgen pipeline with uv run python and uuid.uuid4(), addressing issue #2465 without adding a dependency.
Out of Scope Changes check	✅ Passed	The one-line taskfile change is limited to the linked issue and stated objectives; no unrelated code changes are shown.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands.}