chore: move initialization logic to light client module method #6037
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DimitrisJim
requested review from
colin-axner,
AdityaSripal,
damiannolan and
chatton
as code owners
WalkthroughWalkthroughThe recent changes involve refactoring the Solo Machine light client within the IBC framework. The Changes
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also looking for opinions on #5974 (comment) |
| @@ -67,19 +65,6 @@ func (cs ClientState) Validate() error { | |||
| return cs.ConsensusState.ValidateBasic() | |||
| } | |||
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| // Initialize checks that the initial consensus state is equal to the latest consensus state of the initial client and | |||
| // sets the client state in the provided client store. | |||
| func (cs ClientState) Initialize(_ sdk.Context, cdc codec.BinaryCodec, clientStore storetypes.KVStore, consState exported.ConsensusState) error { | |||
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I guess it doesn't hurt. Also, even though the migration docs already mention that the interface function has been removed, maybe it's worth adding a separate section in the migration docs to document that this function has also been removed from the concrete type.
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Files selected for processing (4)
- modules/light-clients/06-solomachine/client_state.go (2 hunks)
- modules/light-clients/06-solomachine/client_state_test.go (2 hunks)
- modules/light-clients/06-solomachine/light_client_module.go (2 hunks)
- modules/light-clients/06-solomachine/light_client_module_test.go (2 hunks)
Additional comments: 11
modules/light-clients/06-solomachine/light_client_module_test.go (2)
- 8-8: The addition of the
ibctmpackage import is noted. Ensure that this import is utilized within the test cases, particularly for creating instances ofibctm.ConsensusStateused in the test scenarios.- 17-77: The
TestInitializefunction tests various scenarios for initializing the solo machine client state with different consensus states. Here are some observations and suggestions:
- The use of table-driven tests is a good practice for covering multiple scenarios efficiently.
- The test setup and execution logic are clear and well-structured.
- The use of
reflect.DeepEqualfor comparing expected and actual consensus states in the test cases would enhance the robustness of the tests.Consider adding a test case to cover the scenario where the initialization succeeds but with a warning or minor issue that doesn't block the client state's initialization. This could help ensure the resilience of the initialization logic under less-than-ideal conditions.
Overall, the test function is well-implemented and follows good testing practices.
modules/light-clients/06-solomachine/client_state.go (1)
- 1-1: The removal of the
Initializefunction fromclient_state.gois in line with the PR's objective to refactor the initialization logic into theLightClientModule. Ensure that all references to theInitializefunction have been updated or removed accordingly across the codebase to prevent any broken dependencies or compilation errors.modules/light-clients/06-solomachine/light_client_module.go (1)
- 61-69: The
Initializefunction correctly implements the logic to compareclientState.ConsensusStatewithconsensusStateusingreflect.DeepEqual. This is a critical check to ensure that the consensus state matches the client state during the initialization phase. Here are some observations and suggestions:
- The use of
reflect.DeepEqualfor deep comparison is appropriate in this context, as it ensures that the two consensus states are identical in all respects.- Ensure that the error message provided when the consensus states do not match is clear and informative, helping developers understand the nature of the mismatch.
- Consider adding logging or metrics around this initialization process to aid in debugging and monitoring the initialization of solo machine clients in production environments.
Overall, the implementation of the
Initializefunction aligns with the PR's objectives and follows best practices for ensuring the integrity of the initialization process.modules/light-clients/06-solomachine/client_state_test.go (7)
- 8-15: > 📝 NOTE
This review was outside the diff hunks, and no overlapping diff hunk was found. Original lines [1-1]
The removal of imports
ibctmandhostsuggests that dependencies on these packages were eliminated due to the refactor. Ensure that this change does not leave unused variables or functions that were specifically tied to these imports.
- 8-15: > 📝 NOTE
This review was outside the diff hunks and was mapped to the diff hunk with the greatest overlap. Original lines [12-22]
The
TestStatusfunction correctly tests the client state's status both when active and when frozen. This test remains relevant and well-implemented.
- 8-15: > 📝 NOTE
This review was outside the diff hunks, and no overlapping diff hunk was found. Original lines [24-70]
The
TestClientStateValidateBasicfunction provides comprehensive coverage of the basic validation scenarios for the solo machine client state. It's well-structured and adheres to best practices for testing.
- 90-95: > 📝 NOTE
This review was outside the diff hunks and was mapped to the diff hunk with the greatest overlap. Original lines [72-287]
The
TestVerifyMembershipfunction thoroughly tests the verification of membership across a variety of scenarios. This is crucial for ensuring the integrity and correctness of the solo machine client state.
- 8-15: > 📝 NOTE
This review was outside the diff hunks, and no overlapping diff hunk was found. Original lines [289-308]
The
TestSignBytesMarshallingfunction correctly tests the marshalling behavior of sign bytes, ensuring that nil and empty array data are treated equivalently. This is an important aspect of the serialization logic.
- 8-15: > 📝 NOTE
This review was outside the diff hunks, and no overlapping diff hunk was found. Original lines [310-409]
The
TestVerifyNonMembershipfunction provides comprehensive testing for the verification of non-membership across various scenarios. This ensures the solo machine client state accurately recognizes non-existent memberships.
- 8-15: > 📝 NOTE
This review was outside the diff hunks, and no overlapping diff hunk was found. Original lines [411-441]
The
TestGetTimestampAtHeightfunction tests the retrieval of timestamps at specific heights, a fundamental aspect of the solo machine client state's functionality. It's well-implemented and relevant.
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| @@ -1,6 +1,8 @@ | |||
| package solomachine | |||
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| import ( | |||
| "reflect" | |||
Check notice
Code scanning / CodeQL
Sensitive package import Note
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- modules/light-clients/06-solomachine/light_client_module_test.go (2 hunks)
Files skipped from review as they are similar to previous changes (1)
- modules/light-clients/06-solomachine/light_client_module_test.go
modules/light-clients/06-solomachine/light_client_module_test.go
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Co-authored-by: Carlos Rodriguez <[email protected]>
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Will add changelog before merge. After merge will also make similar changes for other small functions in solomachine and we can leave that PR open until discussed! |
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- modules/light-clients/06-solomachine/light_client_module_test.go (2 hunks)
Files skipped from review as they are similar to previous changes (1)
- modules/light-clients/06-solomachine/light_client_module_test.go
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- docs/docs/05-migrations/13-v8-to-v9.md (1 hunks)
Additional comments: 9
docs/docs/05-migrations/13-v8-to-v9.md (9)
- 80-89: > 📝 NOTE
This review was outside the diff hunks, and no overlapping diff hunk was found. Original lines [10-10]
Near line 10, there's a possible spelling mistake found in the context "...tions for migrating to a new version of ibc-go. There are four sections based on the...". However, upon review, this appears to be a false positive, as "ibc-go" is correctly spelled and relevant in this context.
- 80-89: > 📝 NOTE
This review was outside the diff hunks, and no overlapping diff hunk was found. Original lines [19-19]
The note about "ibc-go supports golang semantic versioning" is crucial for users to understand the importance of updating imports on major version releases. This is correctly placed and well-worded for clarity.
- 80-89: > 📝 NOTE
This review was outside the diff hunks, and no overlapping diff hunk was found. Original lines [29-30]
In the section detailing API removals for IBC Apps, it's mentioned that various interfaces and their functions have been removed, urging users to use concrete types instead. This change is significant and well-documented, providing clear guidance for users on how to adapt their applications.
- 80-89: > 📝 NOTE
This review was outside the diff hunks, and no overlapping diff hunk was found. Original lines [41-42]
The deprecation notice for certain testing package functions and the introduction of new functions is an important change that's well-highlighted. It's crucial for developers to transition to the new functions to ensure compatibility with future versions.
- 80-89: > 📝 NOTE
This review was outside the diff hunks, and no overlapping diff hunk was found. Original lines [46-46]
The replacement of
mock.PVwithcmttypes.MockPVis a specific change that could impact testing setups. The documentation provides a direct link to the new type, which is helpful for developers looking to make the necessary adjustments.
- 80-89: > 📝 NOTE
This review was outside the diff hunks, and no overlapping diff hunk was found. Original lines [58-62]
The removal of various functions from the
ClientStateinterface, includingInitialize,Status,GetLatestHeight, etc., is a major change for IBC Light Clients. The documentation clearly outlines these removals and suggests that light client developers implement theLightClientModuleinterface instead. This guidance is crucial for maintaining functionality and compatibility with ibc-go v9.
- 85-85: The specific change regarding the
Initializefunction in06-solomachinebeing moved to theLightClientModuleinterface is well-documented. This change is part of the broader effort to streamline the initialization process and enhance maintainability.- 89-89: The removal of the
IterateConsensusMetadatafunction in07-tendermintis noted without additional context. Given the nature of migration documentation, it would be beneficial to briefly explain the reason behind this removal or its impact, if significant.Consider providing a brief explanation or context for the removal of the
IterateConsensusMetadatafunction to help users understand its impact on their implementations.
- 80-89: > 📝 NOTE
This review was outside the diff hunks, and no overlapping diff hunk was found. Original lines [93-94]
The changes in
08-wasm, including the removal of theExportMetadataMsgstruct and theZeroCustomFieldsinterface function, are significant for developers working with wasm light clients. The documentation clearly states these removals, which is essential for developers to update their contracts accordingly.
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- CHANGELOG.md (1 hunks)
Additional comments: 1
CHANGELOG.md (1)
- 45-45: The summary provided in the CHANGELOG.md accurately reflects the changes made in the codebase regarding the
Initializefunction's relocation. The description is clear and concise.
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Description
closes: #5974
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docs/).godoccomments.Files changedin the GitHub PR explorer.SonarCloud Reportin the comment section below once CI passes.Summary by CodeRabbit