Skip to content

Conversation

@tisnik
Copy link
Contributor

@tisnik tisnik commented Aug 11, 2025

Description

Docstrings for endpoints handlers

Type of change

  • Refactor
  • New feature
  • Bug fix
  • CVE fix
  • Optimization
  • Documentation Update
  • Configuration Update
  • Bump-up service version
  • Bump-up dependent library
  • Bump-up library or tool used for development (does not change the final image)
  • CI configuration change
  • Konflux configuration change
  • Unit tests improvement
  • Integration tests improvement
  • End to end tests improvement

Summary by CodeRabbit

  • Documentation
    • Expanded API endpoint documentation for authentication, configuration, health/readiness/liveness, service info, and metrics.
    • Clarifies HTTP methods and response contents (e.g., user identity, current configuration, service name/version).
    • Details health behavior, including readiness returning 503 with unhealthy provider details when applicable.
    • Explains metrics responses are provided in Prometheus text format and initialization behavior on first request.
    • No functional changes; runtime behavior and signatures remain the same.

@coderabbitai
Copy link
Contributor

coderabbitai bot commented Aug 11, 2025

Walkthrough

Docstrings were expanded across multiple endpoint handlers to describe request methods, return types, and behaviors. No code logic, signatures, or return types changed. Updates include authorized, config, info, metrics, and multiple health-related functions, clarifying responses like readiness/liveness status and metrics output.

Changes

Cohort / File(s) Summary of Changes
Endpoint docstring expansions
src/app/endpoints/authorized.py, src/app/endpoints/config.py, src/app/endpoints/info.py, src/app/endpoints/metrics.py
Expanded multi-line docstrings describing HTTP methods, paths, and return values; no functional or signature changes.
Health endpoint docs
src/app/endpoints/health.py
Detailed docstrings for get_providers_health_statuses, readiness_probe_get_method, and liveness_probe_get_method; clarified return structures and 503 readiness behavior; no logic changes.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~8 minutes

Possibly related PRs

Poem

I twitch my nose at docs made bright,
Where endpoints speak with clearer light.
Health checks hum, and metrics sing,
Config whispers everything.
With tidy words, the paths are known—
A rabbit bows: the facts are shown. 🐇✨

✨ Finishing Touches
  • 📝 Generate Docstrings
🧪 Generate unit tests
  • Create PR with unit tests
  • Post copyable unit tests in a comment

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
🪧 Tips

Chat

There are 3 ways to chat with CodeRabbit:

  • Review comments: Directly reply to a review comment made by CodeRabbit. Example:
    • I pushed a fix in commit <commit_id>, please review it.
    • Explain this complex logic.
    • Open a follow-up GitHub issue for this discussion.
  • Files and specific lines of code (under the "Files changed" tab): Tag @coderabbitai in a new review comment at the desired location with your query. Examples:
    • @coderabbitai explain this code block.
  • PR comments: Tag @coderabbitai in a new PR comment to ask questions about the PR branch. For the best results, please provide a very specific query, as very limited context is provided in this mode. Examples:
    • @coderabbitai gather interesting stats about this repository and render them as a table. Additionally, render a pie chart showing the language distribution in the codebase.
    • @coderabbitai read src/utils.ts and explain its main purpose.
    • @coderabbitai read the files in the src/scheduler package and generate a class diagram using mermaid and a README in the markdown format.

Support

Need help? Create a ticket on our support page for assistance with any issues or questions.

CodeRabbit Commands (Invoked using PR comments)

  • @coderabbitai pause to pause the reviews on a PR.
  • @coderabbitai resume to resume the paused reviews.
  • @coderabbitai review to trigger an incremental review. This is useful when automatic reviews are disabled for the repository.
  • @coderabbitai full review to do a full review from scratch and review all the files again.
  • @coderabbitai summary to regenerate the summary of the PR.
  • @coderabbitai generate docstrings to generate docstrings for this PR.
  • @coderabbitai generate sequence diagram to generate a sequence diagram of the changes in this PR.
  • @coderabbitai generate unit tests to generate unit tests for this PR.
  • @coderabbitai resolve resolve all the CodeRabbit review comments.
  • @coderabbitai configuration to show the current CodeRabbit configuration for the repository.
  • @coderabbitai help to get help.

Other keywords and placeholders

  • Add @coderabbitai ignore anywhere in the PR description to prevent this PR from being reviewed.
  • Add @coderabbitai summary to generate the high-level summary at a specific location in the PR description.
  • Add @coderabbitai anywhere in the PR title to generate the title automatically.

CodeRabbit Configuration File (.coderabbit.yaml)

  • You can programmatically configure CodeRabbit by adding a .coderabbit.yaml file to the root of your repository.
  • Please see the configuration documentation for more information.
  • If your editor has YAML language server enabled, you can add the path at the top of this file to enable auto-completion and validation: # yaml-language-server: $schema=https://coderabbit.ai/integrations/schema.v2.json

Documentation and Community

  • Visit our Documentation for detailed information on how to use CodeRabbit.
  • Join our Discord Community to get help, request features, and share feedback.
  • Follow us on X/Twitter for updates and announcements.

Copy link
Contributor

@coderabbitai coderabbitai bot left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Actionable comments posted: 0

🧹 Nitpick comments (5)
src/app/endpoints/authorized.py (1)

36-44: Docstring clarity: add Parameters/Responses for completeness

Consider enriching the docstring with explicit parameter and response details to mirror the declared FastAPI responses and the Depends-injected auth tuple.

Suggested docstring tweak:

@@
-    Handle request to the /authorized endpoint.
-
-    Process POST requests to the /authorized endpoint, returning
-    the authenticated user's ID and username.
-
-    Returns:
-        AuthorizedResponse: Contains the user ID and username of the authenticated user.
+    Handle request to the /authorized endpoint.
+
+    Process POST requests to /authorized and return the authenticated user's
+    ID and username.
+
+    Parameters:
+        auth (tuple[str, str, Any]): Injected via Depends(auth_dependency).
+            Contains (user_id, username, token). The token is ignored.
+
+    Responses:
+        200: AuthorizedResponse — The user is logged in and authorized.
+        400: UnauthorizedResponse — Missing or invalid credentials.
+        403: ForbiddenResponse — Authenticated but not authorized.
+
+    Returns:
+        AuthorizedResponse: Contains the user ID and username of the authenticated user.

Nit: Semantically, many APIs use 401 for missing/invalid credentials; you may want to consider that in a follow-up PR.

src/app/endpoints/metrics.py (1)

17-26: Tighten wording; call out Prometheus text exposition format

Minor grammar and precision improvements below.

@@
-    Process GET requests to the /metrics endpoint, returning the
-    latest Prometheus metrics in form of a plain text.
+    Process GET requests to /metrics and return the latest Prometheus metrics
+    in the Prometheus text exposition format (text/plain; version=0.0.4).
@@
-    Initializes model metrics on the first request if not already
-    set up, then responds with the current metrics snapshot in
-    Prometheus format.
+    Initializes model metrics on the first request if not already set up,
+    then responds with the current metrics snapshot.
src/app/endpoints/config.py (1)

60-68: Grammar/style nit: maintain imperative voice

Small consistency fix to avoid mixing imperative with third person.

@@
-    Process GET requests to the /config endpoint and returns the
-    current service configuration.
+    Process GET requests to /config and return the current service configuration.
src/app/endpoints/health.py (2)

26-33: Augment docstring with source of status values

Add a short note that status values come from the HealthStatus enum and that message can be empty, matching current behavior.

@@
-    Returns:
-        list[ProviderHealthStatus]: A list containing the health
-        status of each provider. If provider health cannot be
-        determined, returns a single entry indicating an error.
+    Returns:
+        list[ProviderHealthStatus]: A list containing the health status of each
+        provider. If provider health cannot be determined, returns a single
+        entry indicating an error.
+
+    Notes:
+        - ProviderHealthStatus.status values originate from
+          llama_stack.providers.datatypes.HealthStatus.
+        - The message field may be empty.

76-82: Clarify readiness semantics for not_implemented providers

Reflect the in-code behavior that not_implemented is not treated as unhealthy.

@@
-    If any provider reports an error status, responds with HTTP 503
-    and details of unhealthy providers; otherwise, indicates the
-    service is ready.
+    If any provider reports an error status, responds with HTTP 503 and details
+    of unhealthy providers; otherwise, indicates the service is ready.
+
+    Notes:
+        - Providers reporting a not_implemented status are not considered
+          unhealthy for readiness purposes.
📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 920f071 and 61f917e.

📒 Files selected for processing (5)
  • src/app/endpoints/authorized.py (1 hunks)
  • src/app/endpoints/config.py (1 hunks)
  • src/app/endpoints/health.py (3 hunks)
  • src/app/endpoints/info.py (1 hunks)
  • src/app/endpoints/metrics.py (1 hunks)
🔇 Additional comments (2)
src/app/endpoints/info.py (1)

26-34: LGTM — concise and accurate docstring

The description and return type are clear and match the handler behavior.

src/app/endpoints/health.py (1)

116-121: LGTM — succinct and accurate liveness docstring

Matches the handler behavior; no further changes needed.

@tisnik tisnik merged commit 1e51daa into lightspeed-core:main Aug 11, 2025
17 of 18 checks passed
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

1 participant