GitAuto: [FEATURE] Add `IpUtils` class

gitauto-ai[bot] commented 1 week ago

Resolves #166

What is the feature

This feature introduces a new IpUtils class that provides utility methods for handling IPv4 and IPv6 operations. The key functionalities include:

Validating if a given IP address is a valid IPv4 or IPv6.
Checking if an IPv4 address is within a specified CIDR range.
Checking if an IPv6 address is within a specified CIDR range.
Converting IP addresses to their long integer representations.

Why we need the feature

Having a dedicated IpUtils class centralizes IP address handling within the codebase, promoting code reusability and maintainability. This ensures that IP-related operations are consistent across the application, reduces code duplication, and simplifies future enhancements or bug fixes related to IP handling.

How to implement and why

Implementation Steps:

Create the IpUtils Class:
- Add a new file IpUtils.php within the src/ directory.
- Define the IpUtils class with all methods declared as public static since they perform utility functions that don't require object instantiation.
Implement IP Validation Methods:
- isValidIPv4(string $ip): bool
  - Use PHP's filter_var function with FILTER_VALIDATE_IP and FILTER_FLAG_IPV4 to validate IPv4 addresses.
- isValidIPv6(string $ip): bool
  - Use filter_var with FILTER_VALIDATE_IP and FILTER_FLAG_IPV6 for IPv6 addresses.
- Reasoning: Utilizing built-in PHP filters ensures reliable and efficient validation.
Implement CIDR Range Checking:
- isIPv4InRange(string $ip, string $cidr): bool
  - Verify the IP is valid using isValidIPv4.
  - Split the CIDR notation into the subnet and mask.
  - Use bitwise operations with ip2long to determine if the IP falls within the range.
- isIPv6InRange(string $ip, string $cidr): bool
  - Verify the IP with isValidIPv6.
  - Use inet_pton to convert IPs to binary for comparison.
  - Apply the network mask to check if the IP is in range.
- Reasoning: Bitwise operations and binary comparisons are efficient methods for range checking and are suitable for handling both IPv4 and IPv6 addresses.
Implement IP to Long Conversion:
- ipToLong(string $ip)
  - For IPv4, use ip2long and format it as an unsigned integer.
  - For IPv6, convert the binary representation to a hexadecimal string and then to a decimal.
- Reasoning: Converting IPs to their numerical representations can be useful for storage, comparison, and arithmetic operations.
Include Proper Documentation:
- Add PHPDoc blocks for each method to describe functionality, parameters, and return types.
- Reasoning: Clear documentation enhances code readability and aids other developers in understanding and using the class effectively.
Write Unit Tests:
- Add corresponding test cases in the tests/ directory to ensure all methods work as expected.
- Reasoning: Testing validates the implementations and helps catch any edge cases or errors.

Why This Implementation:

Efficiency: Leveraging PHP's built-in functions ensures optimal performance.
Maintainability: A single utility class makes it easier to manage and update IP-related logic.
Scalability: Future IP operations can be added to this class, keeping the codebase organized.

About backward compatibility

This addition introduces new functionality without altering existing classes or methods. There are no changes to the current public interfaces or behaviors. Therefore, backward compatibility is maintained, and existing code will remain unaffected by this new feature.

Test these changes locally

git checkout -b gitauto/issue-#166-30f66c95-d0d0-46c9-b99e-da892a585cd8
git pull origin gitauto/issue-#166-30f66c95-d0d0-46c9-b99e-da892a585cd8

Summary by CodeRabbit

New Features
- Introduced the IP Utils feature, providing utility functions for validating and managing IP addresses in both IPv4 and IPv6 formats.
- Added comprehensive documentation for the IP Utils feature, including usage examples.
Bug Fixes
- Ensured proper formatting in documentation files.
Tests
- Added a new test class to validate the functionality of the IP Utils methods, covering various scenarios for both IPv4 and IPv6 addresses.

deepsource-io[bot] commented 1 week ago

Here's the code health analysis summary for commits c75c24a..67a0b2b. View details on DeepSource ↗.

Analysis Summary

Analyzer	Status	Link
Test coverage	✅ Success	View Check ↗
SQL	✅ Success	View Check ↗
Secrets	✅ Success	View Check ↗
PHP	✅ Success	View Check ↗
Docker	✅ Success	View Check ↗

Code Coverage Report

Metric	Aggregate	Php
Branch Coverage	100%	100%
Composite Coverage	90.8% (up 0.9% from `main`)	90.8% (up 0.9% from `main`)
Line Coverage	90.8% (up 0.9% from `main`)	90.8% (up 0.9% from `main`)

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coderabbitai[bot] commented 1 week ago

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Walkthrough

The changes include the addition of an IpUtils class in the src directory, which provides utility functions for validating and manipulating IP addresses in both IPv4 and IPv6 formats. Documentation updates include new sections in docs/index.md, docs/user-guide/basic-usage.md, and a new file docs/user-guide/ip-utils.md detailing the IpUtils class and its methods. Additionally, a test class IpUtilsTest has been created to validate the functionality of the new class.

Changes

File	Change Summary
.gitignore	Added a newline at the end of the file.
docs/index.md	Added a section for "IP Utils" under "Key Features" describing utility functions for IP address management.
docs/user-guide/basic-usage.md	Added documentation for "IP Utils" feature, including new usage examples for the `IpUtils` class.
docs/user-guide/ip-utils.md	Introduced documentation for the `IpUtils` class, detailing its methods and functionalities for IP address handling.
src/IpUtils.php	Added a new class `IpUtils` with methods for validating and manipulating IPv4 and IPv6 addresses.
tests/IpUtilsTest.php	Created a new test class `IpUtilsTest` to validate the methods of the `IpUtils` class.

Assessment against linked issues

Objective	Addressed	Explanation
Add a new class named `IpUtils`	✅
Detect if an IPv4 is valid	✅
Detect if an IPv6 is valid	✅
Check if an IPv4 is within a given CIDR range	✅
Check if an IPv6 is within a given CIDR range	✅
Convert IP to long integer	✅

🐰 In the garden where IPs play,
New tools have come to brighten the day.
With IpUtils here, so spry and bright,
Validating addresses, a true delight!
From ranges to long forms, all in a row,
Hopping along, watch our toolkit grow! 🌱✨

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codacy-production[bot] commented 1 week ago

Coverage summary from Codacy

See diff coverage on Codacy

Coverage variation	Diff coverage
:white_check_mark: +0.82% (target: -1.00%)	:white_check_mark: 97.37%

Coverage variation details

| | Coverable lines | Covered lines | Coverage | | ------------- | ------------- | ------------- | ------------- | | Common ancestor commit (c75c24ade0aaa718dbc34d254409f48596a691fc) | 308 | 277 | 89.94% | | | Head commit (67a0b2b66ef6728180bd914dfc0e30fe7587f949) | 346 (+38) | 314 (+37) | 90.75% (**+0.82%**) | **Coverage variation** is the difference between the coverage for the head and common ancestor commits of the pull request branch: ` - `

Diff coverage details

| | Coverable lines | Covered lines | Diff coverage | | ------------- | ------------- | ------------- | ------------- | | Pull request (#249) | 38 | 37 | **97.37%** | **Diff coverage** is the percentage of lines that are covered by tests out of the coverable lines that the pull request added or modified: `/ * 100%`

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_{Codacy stopped sending the deprecated coverage status on June 5th, 2024. Learn more}

guibranco commented 1 week ago

@coderabbitai review

coderabbitai[bot] commented 1 week ago

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Review triggered. > Note: CodeRabbit is an incremental review system and does not re-review already reviewed commits. This command is applicable only when automatic reviews are paused.

github-actions[bot] commented 1 week ago

Infisical secrets check: ✅ No secrets leaked!

💻 Scan logs

```txt 11:53PM INF scanning for exposed secrets... 11:53PM INF 294 commits scanned. 11:53PM INF scan completed in 425ms 11:53PM INF no leaks found ```