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@mulkieran mulkieran commented Sep 5, 2025

Related #1207

Summary by CodeRabbit

  • Refactor
    • Added explicit return type annotations to an internal error-iteration utility to improve type safety and clarity.
    • No changes to runtime behavior or error-handling semantics; user workflows remain unaffected.
    • Enhances maintainability and developer tooling (type checking, IDE insights) for future development.

@mulkieran mulkieran self-assigned this Sep 5, 2025
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coderabbitai bot commented Sep 5, 2025

Walkthrough

Adds a return type annotation to get_errors in src/stratis_cli/_error_reporting.py, importing Iterator and specifying Iterator[BaseException]. No logic or control-flow changes.

Changes

Cohort / File(s) Summary of Changes
Type annotation update
src/stratis_cli/_error_reporting.py
Added from typing import Iterator; updated function signature to def get_errors(exc: BaseException) -> Iterator[BaseException]:. No behavioral changes.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Possibly related PRs

  • Fix get_errors method #1213 — Also modifies get_errors in src/stratis_cli/_error_reporting.py (signature/type changes), indicating direct overlap.

Poem

A rabbit peeks where types align,
I tidy traces, one by line.
Exceptions march in ordered queue,
Each cause revealed in clearer view.
Hopping home, my typing true.


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@mulkieran mulkieran marked this pull request as ready for review September 5, 2025 20:27
@mulkieran mulkieran moved this to In Review in 2025September Sep 5, 2025
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Actionable comments posted: 0

🧹 Nitpick comments (2)
src/stratis_cli/_error_reporting.py (2)

20-20: Prefer collections.abc.Iterator if Python ≥ 3.9

Minor style nit: using collections.abc aligns with modern typing guidance and avoids typing re-exports.

If our minimum supported Python is ≥ 3.9, apply:

-from typing import Iterator
+from collections.abc import Iterator

83-92: LGTM; add docstring return/param for consistency

Type annotation is correct. Consider documenting returns/param like other functions in this module.

 def get_errors(exc: BaseException) -> Iterator[BaseException]:
     """
     Generates a sequence of exceptions starting with exc and following the chain
     of causes.
+    :param BaseException exc: the head of the error chain
+    :returns: iterator over exc and its __cause__ chain
+    :rtype: Iterator[BaseException]
     """
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  • src/stratis_cli/_error_reporting.py (2 hunks)
⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (1)
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@mulkieran mulkieran force-pushed the add-get-errors-base-exception branch from f94944b to 4e27f9b Compare September 5, 2025 20:35
Signed-off-by: mulhern <amulhern@redhat.com>
@mulkieran mulkieran merged commit c68dcda into stratis-storage:master Sep 6, 2025
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@github-project-automation github-project-automation bot moved this from In Review to Done in 2025September Sep 6, 2025
@mulkieran mulkieran deleted the add-get-errors-base-exception branch September 6, 2025 01:54
@mulkieran mulkieran moved this from Done to Done(1) in 2025September Sep 8, 2025
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