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chore(CometBFTService): simplified cometBFTService Info #2028

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merged 1 commit into from
Sep 30, 2024

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abi87
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@abi87 abi87 commented Sep 28, 2024

Simplified Service.Info to avoid CreateQueryContext call.
The proposed implementation of Service.Info differs more from cosmos-sdk Info implementation, but it is simpler and marginally faster

Summary by CodeRabbit

  • New Features

    • Streamlined application version retrieval and display for improved clarity.
    • Introduced a constant for application name, enhancing consistency across the service.
  • Bug Fixes

    • Corrected error messaging to reference the application name accurately.
  • Refactor

    • Simplified the structure and logic related to application versioning within the service.

@abi87 abi87 self-assigned this Sep 28, 2024
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coderabbitai bot commented Sep 28, 2024

Walkthrough

The changes introduce updates to the Service struct in the cometbft package, focusing on the handling of application versioning and naming. The version field is removed, and a constant appName is introduced. The method for retrieving the application version is simplified, enhancing clarity and maintainability. The Info method in abci.go is also updated to reflect these changes, streamlining the response structure.

Changes

File Path Change Summary
mod/consensus/pkg/cometbft/service/abci.go Updates to Info method for application version retrieval; uses appName and sdkversion.Version.
mod/consensus/pkg/cometbft/service/service.go Removal of version field; introduction of appName constant; renaming of InitialAppVersion; new private method appVersion.

Possibly related PRs

Suggested reviewers

  • nidhi-singh02
  • ocnc
  • itsdevbear

Poem

In the code where rabbits hop,
We’ve changed the name, we’ve dropped the top.
With appName bright, and versions clear,
Our Service shines, let’s give a cheer!
Hopping through lines, with joy we sing,
For cleaner code, let the changes ring! 🐇✨


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Comment on lines -192 to -195
ctx, err := s.CreateQueryContext(lastCommitID.Version, false)
if err != nil {
return nil, fmt.Errorf("failed creating query context: %w", err)
}
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dropping this is the main change of this PR

const InitialAppVersion uint64 = 0
const (
initialAppVersion uint64 = 0
appName string = "beacond"
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I prefer the name here since it's constant. Happy to revert the change if we don't agree with it

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codecov bot commented Sep 28, 2024

Codecov Report

Attention: Patch coverage is 0% with 9 lines in your changes missing coverage. Please review.

Project coverage is 22.38%. Comparing base (b6c134d) to head (c57f614).
Report is 1 commits behind head on main.

Files with missing lines Patch % Lines
mod/consensus/pkg/cometbft/service/abci.go 0.00% 6 Missing ⚠️
mod/consensus/pkg/cometbft/service/service.go 0.00% 3 Missing ⚠️
Additional details and impacted files

Impacted file tree graph

@@           Coverage Diff           @@
##             main    #2028   +/-   ##
=======================================
  Coverage   22.38%   22.38%           
=======================================
  Files         358      358           
  Lines       16045    16042    -3     
  Branches       12       12           
=======================================
  Hits         3591     3591           
+ Misses      12305    12302    -3     
  Partials      149      149           
Flag Coverage Δ
22.38% <0.00%> (+<0.01%) ⬆️
Files with missing lines Coverage Δ
mod/consensus/pkg/cometbft/service/service.go 0.00% <0.00%> (ø)
mod/consensus/pkg/cometbft/service/abci.go 0.00% <0.00%> (ø)

@@ -75,8 +76,6 @@ type Service[
initialHeight int64
minRetainBlocks uint64

// application's version string
version string
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does not seem necessary to make it an attribute of node since it's value won't change upon execution

return s.appVersion()
}

func (s *Service[_]) appVersion() (uint64, error) {
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allows reusing this in Info

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Actionable comments posted: 3

📜 Review details

Configuration used: CodeRabbit UI
Review profile: ASSERTIVE

📥 Commits

Files that changed from the base of the PR and between b6c134d and c57f614.

📒 Files selected for processing (2)
  • mod/consensus/pkg/cometbft/service/abci.go (3 hunks)
  • mod/consensus/pkg/cometbft/service/service.go (3 hunks)
🔇 Additional comments (4)
mod/consensus/pkg/cometbft/service/service.go (1)

174-174: LGTM! Simplified Name method.

The change to use the appName constant in the Name method improves consistency and simplifies the code.

mod/consensus/pkg/cometbft/service/abci.go (3)

531-531: Minor update to error message in CreateQueryContext

The change in the error message to use appName instead of s.name is consistent with the changes made in the Info function. This modification doesn't affect the functionality of the CreateQueryContext function and appears to be a part of a broader effort to standardize naming conventions.


Line range hint 1-651: Overall assessment of changes in abci.go

The modifications in this file successfully achieve the PR's objective of simplifying the Service.Info function. The changes are consistent and well-implemented, focusing on:

  1. Simplifying version retrieval in the Info function.
  2. Standardizing naming conventions (e.g., using appName instead of s.name).
  3. Updating version reporting to use sdkversion.Version.

These changes should result in a simpler and slightly faster implementation, as intended. However, it's crucial to ensure that these modifications don't introduce any unintended side effects, particularly in systems that may depend on the previous implementation details.

To ensure the changes don't introduce any regressions, please run comprehensive tests, paying special attention to:

  1. Version reporting functionality
  2. Any systems or processes that interact with the Info function
  3. Error handling in the CreateQueryContext function

Additionally, update any relevant documentation to reflect these changes, especially regarding version retrieval and reporting.


191-202: Simplification of Info function aligns with PR objectives

The changes to the Info function successfully simplify the implementation by eliminating the need for CreateQueryContext. This aligns with the PR objectives and should result in marginal performance improvements. However, there are a few points to consider:

  1. The use of initialAppVersion instead of querying the context is a significant change. Ensure this doesn't affect any functionality that relies on dynamically updated app versions.

  2. The Version field now uses sdkversion.Version instead of s.version. Verify that this change doesn't impact any systems or processes that depend on the previously reported version.

  3. The Data field now uses appName instead of s.name. Confirm that this change is intentional and doesn't break any existing integrations.

To ensure these changes don't introduce unintended side effects, please run the following verification:

✅ Verification successful

Verification Successful: Changes are Safe and Consistent

All references to the old version retrieval method (s.version) are confined to abci.go, and the switch to sdkversion.Version is consistent throughout the codebase. Additionally, the removal of CreateQueryContext does not impact any functional areas.

🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Check for any references to the old version retrieval method
rg --type go 's\.version' --glob '!mod/consensus/pkg/cometbft/service/abci.go'

# Check for any uses of CreateQueryContext for version retrieval
rg --type go 'CreateQueryContext.*version'

# Verify the usage of sdkversion.Version
rg --type go 'sdkversion\.Version'

Length of output: 496

Comment on lines +56 to +59
const (
initialAppVersion uint64 = 0
appName string = "beacond"
)
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🧹 Nitpick (assertive)

LGTM! Consider using iota for initialAppVersion.

The introduction of these constants improves code maintainability and aligns with the PR's simplification objective.

Consider using iota for initialAppVersion:

const (
    initialAppVersion = iota
    appName           = "beacond"
)

This would make it easier to introduce new versions in the future if needed.

Comment on lines +187 to 190
func (s *Service[_]) appVersion() (uint64, error) {
cp := s.paramStore.Get()
return cp.Version.App, nil
}
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🧹 Nitpick (assertive)

LGTM! Consider adding error handling.

The new appVersion method effectively encapsulates the version retrieval logic, simplifying the AppVersion method and potentially improving performance.

Consider adding error handling for potential issues with paramStore.Get():

func (s *Service[_]) appVersion() (uint64, error) {
    cp, err := s.paramStore.Get()
    if err != nil {
        return 0, fmt.Errorf("failed to get consensus params: %w", err)
    }
    return cp.Version.App, nil
}

This would make the function more robust and consistent with Go error handling practices.

Comment on lines +184 to +185
return s.appVersion()
}
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💡 Codebase verification

CreateQueryContext Still Present in Multiple Files

The CreateQueryContext function is still used in the following locations:

  • mod/node-core/pkg/components/api.go
  • mod/node-api/backend/backend.go
  • mod/node-api/backend/types.go
  • mod/node-api/backend/mocks/node.mock.go
  • mod/consensus/pkg/cometbft/service/abci.go

Please ensure that all instances of CreateQueryContext are addressed to fully meet the PR objectives.

🔗 Analysis chain

LGTM! Verify elimination of CreateQueryContext.

The change to use a private appVersion method simplifies the AppVersion method and improves code organization.

Please confirm that this change eliminates the need for CreateQueryContext as mentioned in the PR objectives. Run the following script to verify:


Further verification needed: Ensure CreateQueryContext is fully eliminated from the codebase.

Please run the following script to search for any remaining usage across the repository:

🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Search for any remaining usage of CreateQueryContext in the file
rg "CreateQueryContext" mod/consensus/pkg/cometbft/service/service.go

Length of output: 69


Script:

#!/bin/bash
# Search for any remaining usage of CreateQueryContext in the entire codebase
rg "CreateQueryContext"

Length of output: 2203

@itsdevbear itsdevbear merged commit 320256c into main Sep 30, 2024
16 checks passed
@itsdevbear itsdevbear deleted the simplified-cometbft-service-info branch September 30, 2024 15:07
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2 participants