fix: align signer extraction adapter for mempool remove

[mmsqe]

Description

Closes: #XXXX

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Summary by CodeRabbit

• Refactor
  • Enhanced transaction signer extraction logic for improved performance and reliability.
• Tests
  • Added new tests to validate the enhanced transaction signer extraction process.

[coderabbitai]

Walkthrough

Walkthrough

The recent update enhances the PriorityNonceMempool by aligning the SignerExtractionAdapter for improved signer extraction. This involves removing outdated dependencies and integrating a more efficient method for extracting signers from transactions. Additionally, a new testing approach with the signerExtractionAdapter is introduced to evaluate signer extraction in a priority nonce mempool context.

Changes

Files	Change Summaries
types/mempool/priority_nonce.go	Removed import of cosmossdk.io/x/auth/signing; updated signature extraction logic for improved extraction.
types/mempool/priority_nonce_test.go	Added signerExtractionAdapter type and methods for adaptable signer extraction; introduced new testing.
CHANGELOG.md	Documented the addition of SignerExtractionAdapter alignment in PriorityNonceMempool Remove in types.

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[coderabbitai]

Review Status

Actionable comments generated: 2

Configuration used: .coderabbit.yml

Commits

Files that changed from the base of the PR and between d54335e and 7762759.

Files selected for processing (3)

• CHANGELOG.md (1 hunks)
• types/mempool/priority_nonce.go (3 hunks)
• types/mempool/priority_nonce_test.go (1 hunks)

Additional comments: 2

types/mempool/priority_nonce.go (1)

• 431-437: > 📝 NOTE

This review was outside the diff hunks and was mapped to the diff hunk with the greatest overlap. Original lines [434-443]

The updated logic in the Remove function to use mp.cfg.SignerExtractor.GetSigners(tx) for extracting signers from transactions is a significant improvement. This change aligns with the PR's objective to refine the signer extraction process. However, it's crucial to ensure that the SignerExtractor interface and its GetSigners method are robust and handle errors gracefully. Additionally, considering the removal of the cosmossdk.io/x/auth/signing import, verify that no other parts of the file or related modules depend on it for functionality that hasn't been replaced or refactored.

types/mempool/priority_nonce_test.go (1)

• 85-142: The test TestPriorityNonceTxOrderWithAdapter effectively demonstrates the functionality of the signerExtractionAdapter in a priority nonce mempool scenario. A few observations and suggestions:

• The test is well-structured and covers the scenario of switching between the old and new signer extraction methods. This is crucial for ensuring backward compatibility and the correctness of the new implementation.
• The use of require.NoError for asserting the absence of errors is appropriate and keeps the test code clean.
• The dynamic generation of test cases using simtypes.RandomAccounts and the iteration over these cases provide a good level of coverage.

This test is a valuable addition to the test suite, ensuring the new signer extraction logic works as expected in various scenarios.

[coderabbitai]

Please specify the version or release section for this changelog entry to ensure it's correctly categorized. This helps in maintaining the clarity and organization of the changelog, making it easier for users to understand the changes in each release.

[coderabbitai]

The implementation of signerExtractionAdapter and its method GetSigners introduces a flexible way to switch between signer extraction methods based on the UseOld flag. However, there are a few points to consider:

• The use of signing.SigVerifiableTx directly in the GetSigners method assumes that all transactions passed to this method will implement this interface. While this is likely the case, it's a good practice to check the type assertion's success to avoid potential runtime panics.
• The method appends to signerData without initializing it with a specific length, which can be less efficient than allocating the exact required size upfront.
• The fallback to mempool.NewDefaultSignerExtractionAdapter().GetSigners(tx) when UseOld is false is a good approach, but it creates a new instance of DefaultSignerExtractionAdapter every time. Consider if there's a more efficient way to handle this, perhaps by reusing an instance.

Consider checking the type assertion's success and initializing slices with the exact required size for efficiency. Also, evaluate the possibility of reusing the DefaultSignerExtractionAdapter instance to avoid unnecessary allocations.

[testinginprod]

can we revert the if, to make code more readable

if !a.UseOld {
    return mempool.NewDefaultSignerExtractionAdapter().GetSigners(tx)
}

... more boilerplate code

[testinginprod]

lgtm, minor nit for code readability

[coderabbitai]

Review Status

Actionable comments generated: 0

Configuration used: .coderabbit.yml

Commits

Files that changed from the base of the PR and between 7762759 and 184a013.

Files selected for processing (1)

• types/mempool/priority_nonce_test.go (1 hunks)

Files skipped from review as they are similar to previous changes (1)

• types/mempool/priority_nonce_test.go