(Added) Addition of Psalm Static Analysis

MarjovanLier commented 7 months ago

User description

Summary

This Merge Request (MR) adds static analysis capabilities to the project by integrating Psalm, a powerful static analysis tool for PHP. The integration includes the necessary dependencies, configuration files, and automated testing scripts to ensure code quality and catch potential issues during development.

Context and Background

Maintaining code quality and catching errors early becomes increasingly essential as the codebase grows. Static analysis tools help identify potential issues, enforce coding standards, and improve code quality. Psalm is a highly regarded static analysis tool for PHP projects.

Problem Description

While the project already had some static analysis tools in place, such as Phan and PHPStan, there was a need for a more comprehensive and robust solution. Phan has limited support for newer PHP features and can sometimes produce false positives or miss potential issues.

Solution Description

The solution involves introducing Psalm, a static analysis tool known for its accuracy and support for modern PHP features. The following changes have been made:

Psalm and Plugin Dependencies: The vimeo/psalm and psalm/plugin-phpunit dependencies have been added to the project through Composer.
Psalm Configuration: A new psalm.xml file has been added to configure Psalm's behaviour, including error level, project files, plugins, and issue handling.
Composer Scripts: New Composer scripts @test:psalm and test:psalm have been added to run Psalm static analysis.
GitHub Actions Integration: The GitHub Actions workflow has been updated to include a step for running Psalm static analysis after Phan's analysis succeeds.
Local Testing Script: The localTest.sh script has been updated to install the required Psalm dependencies during the local testing.
Suppressing Warnings: In src/Trace.php, @psalm-suppress PossiblyUnusedMethod annotations have been added to suppress warnings for potentially unused methods that are necessary.

List of Changes

Added:
- composer.json: Added vimeo/psalm and psalm/plugin-phpunit dependencies, and new Composer scripts for running Psalm.
- psalm.xml: New configuration file for Psalm.
- .github/workflows/php.yml: Added a step to run Psalm static analysis in the GitHub Actions workflow.
- localTest.sh: Added commands to install Psalm dependencies during local testing.
Modified:
- src/Trace.php: Added @psalm-suppress PossiblyUnusedMethod annotations for potentially unused methods.

Type

enhancement, documentation

Description

Introduced Psalm static analysis tool to the project, enhancing code quality checks.
Added vimeo/psalm and psalm/plugin-phpunit to dependencies for better static analysis and PHPUnit integration.
Updated local testing script and CI workflow to include Psalm static analysis.
Suppressed Psalm warnings for potentially unused methods in Trace.php to avoid false positives.
Created a psalm.xml configuration file to customize Psalm's behavior according to the project's needs.

Changes walkthrough

Relevant files

Documentation

Trace.php

Suppress Psalm Warnings in Trace.php

src/Trace.php

Added @psalm-suppress PossiblyUnusedMethod annotations to suppress
warnings for potentially unused methods.

+8/-0

Enhancement

localTest.sh `Update Local Testing Script for Psalm` localTest.sh Replaced Phan with Vimeo Psalm and Psalm plugin PHPUnit for local testing.	+2/-1
php.yml `Enable Psalm Static Analysis in CI Workflow` .github/workflows/php.yml - Enabled Psalm static analysis in GitHub Actions workflow.	+6/-6
composer.json `Integrate Psalm and Its PHPUnit Plugin` composer.json Added `vimeo/psalm` and `psalm/plugin-phpunit` dependencies. Added `@test:psalm` script for running Psalm static analysis.	+7/-2

Configuration changes

psalm.xml

Add Psalm Configuration File

psalm.xml

Created a new Psalm configuration file with detailed settings for
static analysis.

+29/-0

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Summary by CodeRabbit

Refactor
- Improved the CI workflow configuration for better readability and maintenance.
New Features
- Introduced new dependencies for enhanced error detection and code quality analysis.
- Added a script for running static analysis tests.
Chores
- Updated composer dependencies to replace phan/phan with vimeo/psalm and included psalm/plugin-phpunit.
Documentation
- Updated code documentation to suppress warnings about potentially unused methods in a specific file.

coderabbitai[bot] commented 7 months ago

Walkthrough

## Walkthrough The project has undergone significant changes to enhance code quality and static analysis. The key focus was on integrating Psalm for PHP static analysis, replacing Phan with Psalm, and adjusting workflows for improved error detection and code quality. Annotations were added to address potentially unused methods, emphasizing code cleanup and refinement. ## Changes | File(s) | Summary | |-----------------------------------------|----------------------------------------------------------------------------------------------| | `.github/workflows/php.yml` | Corrected indentation, commented out Psalm section, and adjusted subsequent steps. | | `composer.json`, `localTest.sh` | Added dependencies `psalm/plugin-phpunit` and `vimeo/psalm`, updated composer dependencies, and added `test:psalm` script. | | `psalm.xml` | Configured Psalm for PHP static analysis, including taint analysis and specified issue handlers. | | `src/.../Trace.php` | Added `@psalm-suppress PossiblyUnusedMethod` annotations to methods for potentially unused functionality. |

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sweep-ai[bot] commented 7 months ago

Apply Sweep Rules to your PR?

[ ] Apply: All new business logic should have corresponding unit tests.
[ ] Apply: Refactor large functions to be more modular.
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codiumai-pr-agent-pro[bot] commented 7 months ago

PR Description updated to latest commit (https://github.com/MarjovanLier/XhprofTrace/commit/a175bb72a6c73119f9ea761c5ca055827bde1638)

[x] Copy walkthrough table to "Files Changed" Tab

codiumai-pr-agent-pro[bot] commented 7 months ago

Changelog updates:

2024-03-05

Added

Integrated Psalm static analysis tool for PHP, including necessary dependencies and configuration.
Added Composer scripts and GitHub Actions workflow step for running Psalm static analysis.
Introduced Psalm configuration file (psalm.xml) with specific settings for error level, project files, and issue handling.

Changed

Replaced Phan with Vimeo's Psalm in the local testing script (localTest.sh).

Fixed

Suppressed Psalm warnings for potentially unused methods in Trace.php using @psalm-suppress PossiblyUnusedMethod.

to commit the new content to the CHANGELOG.md file, please type: '/update_changelog --pr_update_changelog.push_changelog_changes=true'

codiumai-pr-agent-pro[bot] commented 7 months ago

PR Code Suggestions

Category	Suggestions
Enhancement	Combine multiple `composer require` commands into a single command. ___ Instead of running two separate `composer require` commands for adding development dependencies, you can combine them into a single command. This can reduce the execution time and simplify the script. [localTest.sh [26-27]](https://github.com/MarjovanLier/XhprofTrace/pull/25/files#diff-ee3cef051df5421a0c1f313c0666b6c8c80b8ec26be919fdfe65992736b6091aR26-R27) ```diff -$DOCKER_CMD composer require --dev --with-all-dependencies "vimeo/psalm":">=5.22.2" && \ -$DOCKER_CMD composer require --dev --with-all-dependencies "psalm/plugin-phpunit":">=0.18.4" +$DOCKER_CMD composer require --dev --with-all-dependencies "vimeo/psalm":">=5.22.2" "psalm/plugin-phpunit":">=0.18.4" ```
Best practice	Add a failure check condition for the Psalm step in the workflow. ___ Ensure consistency in the workflow by adding a failure check condition for the Psalm step, similar to the preceding steps. This can help in identifying and halting the workflow early in case of a failure in the Psalm analysis. [.github/workflows/php.yml [123-124]](https://github.com/MarjovanLier/XhprofTrace/pull/25/files#diff-a73bb6555480a5ee79ae276a3f5d71a08fa316e09a4a8da7b643cf1e92c97df9R123-R124) ```diff -if: steps.phan.outcome == 'success' -run: composer test:psalm +if: steps.phan.outcome == 'success' && steps.psalm.outcome == 'success' ```
Best practice	Lock the versions of newly added packages to avoid breaking changes. ___ It's recommended to lock the versions of the newly added packages to prevent potential breaking changes. Using `>=` for package versions can lead to unexpected updates that might introduce breaking changes or incompatibilities. [composer.json [63-64]](https://github.com/MarjovanLier/XhprofTrace/pull/25/files#diff-d2ab9925cad7eac58e0ff4cc0d251a937ecf49e4b6bf57f8b95aab76648a9d34R63-R64) ```diff -"psalm/plugin-phpunit": ">=0.18.4", -"vimeo/psalm": ">=5.22.2" +"psalm/plugin-phpunit": "^0.18.4", +"vimeo/psalm": "^5.22.2" ```
Security	Add a issue handler to the Psalm configuration. ___ Consider adding a issue handler to your Psalm configuration to prevent the use of dangerous functions like `eval()`. This can enhance the security of your application by ensuring that such functions are not used inadvertently. [psalm.xml [21-27]](https://github.com/MarjovanLier/XhprofTrace/pull/25/files#diff-09c70a066977bc3c14f388e00c07d2b98e54f44311c61651a055ec89b5798623R21-R27) ```diff + ```
Maintainability	Configure Psalm to ignore `PossiblyUnusedMethod` warnings in the configuration instead of in code. ___ Instead of suppressing the `PossiblyUnusedMethod` warning for each method individually, consider configuring Psalm to ignore these warnings project-wide or for specific directories. This can make the code cleaner and focus suppression rules in the Psalm configuration. [src/Trace.php [39]](https://github.com/MarjovanLier/XhprofTrace/pull/25/files#diff-15329b36f4764bd79867bdc947704d9b2afcb82fd7627bd305ae5865be6fb833R39-R39) ```diff -* @psalm-suppress PossiblyUnusedMethod + + + + + + + + ```