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[ISSUE #1515]♻️Refactor DeleteKVConfigRequestHeader with derive marco RequestHeaderCodec #2140

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merged 1 commit into from
Jan 7, 2025

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@mxsm mxsm commented Jan 7, 2025

Which Issue(s) This PR Fixes(Closes)

Fixes #1515

Brief Description

How Did You Test This Change?

Summary by CodeRabbit

  • Refactor
    • Updated DeleteKVConfigRequestHeader structure to support request header serialization
    • Added required namespace and key fields to the header
    • Removed previous mapping and custom header trait implementations

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coderabbitai bot commented Jan 7, 2025

Walkthrough

The pull request refactors the DeleteKVConfigRequestHeader in the RocketMQ Rust remoting protocol. The changes involve adding namespace and key fields as CheetahString types and deriving the RequestHeaderCodec trait. The implementation removes previous CommandCustomHeader and FromMap trait implementations, simplifying the struct's structure and serialization approach. This refactoring aligns the header with a more streamlined and consistent design pattern for request headers in the RocketMQ Rust implementation.

Changes

File Change Summary
rocketmq-remoting/src/protocol/header/namesrv/kv_config_header.rs - Added #[derive(RequestHeaderCodec)] to struct
- Added pub namespace: CheetahString field
- Added pub key: CheetahString field
- Removed CommandCustomHeader trait implementation
- Removed FromMap trait implementation

Assessment against linked issues

Objective Addressed Explanation
Refactor DeleteKVConfigRequestHeader with RequestHeaderCodec derive
Ensure no new bugs are introduced
Update unit tests if applicable No explicit unit test changes visible
Maintain performance Refactoring appears lightweight

Possibly related PRs

Suggested labels

enhancement⚡️, refactor♻️, auto merge, ready to review, waiting-review, AI review first, Difficulty level/Easy

Suggested reviewers

  • TeslaRustor
  • SpaceXCN
  • rocketmq-rust-bot

Poem

🐰 A Rabbit's Ode to Refactoring 🔧

In lines of code, a struct takes flight,
With RequestHeaderCodec shining bright
Namespace, key - now clean and clear
Simplicity brings coding cheer!
Refactored magic, rabbit's delight! 🚀


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@rocketmq-rust-robot rocketmq-rust-robot added this to the v0.4.0 milestone Jan 7, 2025
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🔊@mxsm 🚀Thanks for your contribution🎉!

💡CodeRabbit(AI) will review your code first🔥!

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🚨The code review suggestions from CodeRabbit are to be used as a reference only, and the PR submitter can decide whether to make changes based on their own judgment. Ultimately, the project management personnel will conduct the final code review💥.

@rocketmq-rust-bot rocketmq-rust-bot added the AI review first Ai review pr first label Jan 7, 2025
@rocketmq-rust-robot rocketmq-rust-robot added the enhancement⚡️ New feature or request label Jan 7, 2025
@rocketmq-rust-robot rocketmq-rust-robot added the refactor♻️ refactor code label Jan 7, 2025
@mxsm mxsm changed the title [ISSUE #1515]♻️Refactor DeleteKVConfigRequestHeader with derive marco… [ISSUE #1515]♻️Refactor DeleteKVConfigRequestHeader with derive marco RequestHeaderCodec Jan 7, 2025
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Actionable comments posted: 0

🧹 Nitpick comments (1)
rocketmq-remoting/src/protocol/header/namesrv/kv_config_header.rs (1)

Line range hint 100-106: Consider adding documentation comments.

While the implementation is clean and follows good practices, consider adding documentation comments to match the style of other request headers (like PutKVConfigRequestHeader). This would improve API documentation consistency.

Add documentation similar to this:

/// Creates a new instance of `DeleteKVConfigRequestHeader`.
///
/// # Arguments
///
/// * `namespace` - The namespace.
/// * `key` - The key.
pub fn new(namespace: impl Into<CheetahString>, key: impl Into<CheetahString>) -> Self {
📜 Review details

Configuration used: .coderabbit.yaml
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 3581f72 and 5ee8605.

📒 Files selected for processing (1)
  • rocketmq-remoting/src/protocol/header/namesrv/kv_config_header.rs (1 hunks)
⏰ Context from checks skipped due to timeout of 90000ms (9)
  • GitHub Check: build (windows-latest, nightly)
  • GitHub Check: build (windows-latest, stable)
  • GitHub Check: build (macos-latest, nightly)
  • GitHub Check: build (macos-latest, stable)
  • GitHub Check: build (ubuntu-latest, nightly)
  • GitHub Check: test
  • GitHub Check: build
  • GitHub Check: build (ubuntu-latest, stable)
  • GitHub Check: auto-approve
🔇 Additional comments (3)
rocketmq-remoting/src/protocol/header/namesrv/kv_config_header.rs (3)

91-91: Great use of the RequestHeaderCodec derive macro!

The refactoring aligns well with the codebase's patterns and reduces boilerplate by replacing manual trait implementations with the derive macro. This change improves maintainability and reduces the potential for implementation errors.


93-97: Well-structured field declarations!

The field declarations follow the established pattern with proper use of #[required] attributes and CheetahString types, ensuring consistency with other request headers in the codebase.


Line range hint 91-106: Verify removal of trait implementations.

The removal of CommandCustomHeader and FromMap trait implementations is replaced by the RequestHeaderCodec derive macro. Let's verify there are no remaining direct uses of these traits for DeleteKVConfigRequestHeader.

✅ Verification successful

Trait removal is safe and properly replaced

The removal of CommandCustomHeader and FromMap trait implementations is safe as:

  • All usages found in the codebase are compatible with the new RequestHeaderCodec derive macro
  • No direct usage of the removed trait methods was found
  • The struct is only used in contexts that work with the current implementation
🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Search for any remaining uses of DeleteKVConfigRequestHeader with the old trait methods

# Look for to_map() method calls
rg -l "DeleteKVConfigRequestHeader.*to_map\(\)" 

# Look for FromMap::from construction
rg -l "DeleteKVConfigRequestHeader::from\("

# Look for direct trait bounds
rg -l "T: .*DeleteKVConfigRequestHeader.*(CommandCustomHeader|FromMap)"

Length of output: 169


Script:

#!/bin/bash
# Find all references to DeleteKVConfigRequestHeader
echo "=== All references to DeleteKVConfigRequestHeader ==="
rg "DeleteKVConfigRequestHeader" -B 2 -A 2

# Find any trait implementations or bounds
echo -e "\n=== Trait implementations or bounds ==="
ast-grep --pattern 'impl $_ for DeleteKVConfigRequestHeader'

Length of output: 4199

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codecov bot commented Jan 7, 2025

Codecov Report

Attention: Patch coverage is 0% with 1 line in your changes missing coverage. Please review.

Project coverage is 28.25%. Comparing base (3581f72) to head (5ee8605).
Report is 1 commits behind head on main.

Files with missing lines Patch % Lines
...ng/src/protocol/header/namesrv/kv_config_header.rs 0.00% 1 Missing ⚠️
Additional details and impacted files
@@            Coverage Diff             @@
##             main    #2140      +/-   ##
==========================================
+ Coverage   28.24%   28.25%   +0.01%     
==========================================
  Files         497      497              
  Lines       71056    71026      -30     
==========================================
  Hits        20070    20070              
+ Misses      50986    50956      -30     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

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LGTM

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[Refactor♻️]Refactor DeleteKVConfigRequestHeader with derive marco RequestHeaderCodec
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