refactor(types): align genesis api #19735
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WalkthroughWalkthroughThe upgrade streamlines the handling of genesis data across various modules, introducing error returns in Changes
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Review Status
Actionable comments generated: 1
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Files selected for processing (16)
- UPGRADING.md (2 hunks)
- core/appmodule/environment.go (1 hunks)
- core/appmodule/migrations.go (1 hunks)
- runtime/app.go (1 hunks)
- simapp/app.go (1 hunks)
- simapp/app_test.go (1 hunks)
- simapp/sim_test.go (1 hunks)
- testutil/mock/types_mock_appmodule.go (7 hunks)
- testutil/mock/types_module_module.go (6 hunks)
- types/module/core_module.go (4 hunks)
- types/module/mock_appmodule_test.go (2 hunks)
- types/module/module.go (16 hunks)
- types/module/module_test.go (4 hunks)
- x/accounts/module.go (2 hunks)
- x/genutil/module.go (2 hunks)
- x/staking/module.go (3 hunks)
Files skipped from review due to trivial changes (1)
- core/appmodule/environment.go
Additional comments: 36
core/appmodule/migrations.go (1)
- 19-20: The introduction of the
VersionMaptype alias is a straightforward change that simplifies the usage ofappmodule.VersionMapwithin this package. This change looks good and does not introduce any issues.types/module/mock_appmodule_test.go (1)
- 18-19: Swapping the order of embedded interfaces
HasGenesisandHasConsensusVersioninAppModuleWithAllExtensionsand replacingHasConsensusVersionwithappmodulev2.HasConsensusVersioninAppModuleWithAllExtensionsABCIare changes that align with the PR's objectives to update interface method signatures and improve consistency. These changes are correctly implemented.x/accounts/module.go (2)
- 24-25: Setting
ConsensusVersionto1directly in thex/accountsmodule is a clear and straightforward way to define the consensus version for this module. This change is consistent with the PR's objectives to make the ABCI genesis API consistent and improve error handling.- 32-37: The implementation of interfaces by
AppModuleis correctly done, ensuring thatAppModuleconforms to the expected interfaces. This change aligns with the PR's goal of simplifying the module manager function and ensuring modules implement necessary interfaces for genesis validation and initialization.x/genutil/module.go (2)
- 78-105: The refactoring of the
InitGenesisfunction to return a slice ofmodule.ValidatorUpdateand to include improved error handling is a significant improvement. This change aligns with the PR's objectives to enhance error handling and make the genesis API more consistent. The handling of different types of public keys and the inclusion of error checks are correctly implemented.- 109-110: The modification of the
ExportGenesisfunction to return an error along with the exported genesis state is a good practice, ensuring that any issues during the export process are properly communicated. This change is consistent with the PR's goal of improving error handling across the SDK.types/module/core_module.go (2)
- 97-111: The modifications to the
ExportGenesisfunction to include error handling are well-implemented. Returning errors instead of panicking ensures that issues can be handled more gracefully. This change aligns with the PR's objectives to improve error handling and consistency across the SDK.- 118-143: > 📝 NOTE
This review was outside the diff hunks and was mapped to the diff hunk with the greatest overlap. Original lines [131-155]
The changes to the
InitGenesisfunction to return errors along with the validator updates are correctly implemented. This approach enhances error handling and aligns with the PR's goal of making the genesis API more consistent and error-resilient. The handling of errors instead of panicking is a best practice.x/staking/module.go (3)
- 148-173: The refactoring of the
InitGenesisfunction to returnmodule.ValidatorUpdateand include error handling is a significant improvement. This change ensures that the staking module's genesis initialization is more consistent with the SDK's updated standards and practices. The handling of different types of public keys and the inclusion of error checks are correctly implemented.- 176-178: The modification of the
ExportGenesisfunction to return an error along with the exported genesis state is a good practice. This ensures that any issues during the export process are properly communicated, aligning with the PR's goal of improving error handling across the SDK.- 190-215: The changes to the
EndBlockfunction to returnmodule.ValidatorUpdateand include error handling are well-implemented. This ensures that the staking module's end block processing is more consistent with the SDK's updated standards and practices. The handling of different types of public keys and the inclusion of error checks are correctly implemented.runtime/app.go (1)
- 190-192: The modification of the
InitChainermethod to return an error instead of panicking is a significant improvement in error handling. This change ensures that initialization errors can be handled more gracefully, aligning with the PR's objectives to enhance error handling and consistency across the SDK.simapp/app_test.go (1)
- 281-281: The type assertion change from
module.HasConsensusVersiontoappmodule.HasConsensusVersionaligns with the PR's objective to refactor and align genesis API. This change ensures that the interface used is consistent with the updated module structure and naming conventions.simapp/sim_test.go (2)
- 178-178: Removing the
app.AppCodec()argument from theInitGenesiscall within theModuleManagerofnewAppsimplifies the call and aligns with the PR's objective to streamline the module initialization process. This change is consistent with the broader goal of making the ABCI genesis API consistent with the simplified genesis API by reducing unnecessary complexity.- 175-181: > 📝 NOTE
This review was outside the diff hunks, and no overlapping diff hunk was found. Original lines [7-7]
The usage of
math/randfor generating seeds in simulations is noted. Whilecrypto/randis recommended for cryptographic purposes,math/randis acceptable in this context as the randomness is used for simulation purposes rather than security-critical operations. However, it's important to ensure that for any security-sensitive randomness requirements,crypto/randshould be used.testutil/mock/types_module_module.go (2)
- 377-382: The modification to the
ExportGenesismethod to include an error in its return type is a positive change, aligning with Go's idiomatic way of error handling. This ensures that any issues during the export of genesis data can be properly communicated and handled upstream. Ensure that all callers of this method are updated to handle the potential error.- 392-397: Similarly, the update to the
InitGenesismethod to return an error alongside the slice ofmodule.ValidatorUpdateis commendable. It enhances the robustness of the genesis initialization process by allowing error propagation. As withExportGenesis, verify that all invocations ofInitGenesisproperly handle the returned error.types/module/module_test.go (3)
- 191-209: > 📝 NOTE
This review was outside the diff hunks and was mapped to the diff hunk with the greatest overlap. Original lines [177-206]
The changes in
TestManager_InitGenesisreflect the PR's objectives to improve error handling by ensuring functions return errors instead of panicking. This is a positive change towards making the codebase more robust and error-resilient. However, it's crucial to ensure that all possible error paths are adequately tested to maintain high code quality and reliability.
- The update from panic-based error handling to returning errors in
InitGenesistests aligns with best practices for error management.- Verify that all potential error conditions are covered by tests to ensure comprehensive error handling.
- 269-277: The changes in
TestManager_EndBlockto include error handling instead of panicking on multiple modules returning validator set updates are consistent with the PR's goal of improving error handling. This change enhances the predictability and debuggability of the module manager's behavior during the end block phase.
- The transition to error-based handling in
EndBlocktests is a significant improvement.- Ensure that the error messages are clear and informative to aid in debugging and that all error scenarios are adequately tested.
- 312-312: The test
TestCoreAPIManager_InitGenesishas been updated to check for an error condition related to the validator set being empty after initialization. This is a critical test case that ensures the genesis initialization process is correctly setting up the validator set.
- Adding a test case for an empty validator set after
InitGenesisis a good practice to ensure the integrity of the genesis process.- Confirm that there are sufficient tests covering various scenarios of genesis initialization, including cases with valid and invalid genesis states.
testutil/mock/types_mock_appmodule.go (7)
- 14-14: The import paths have been updated to reflect changes in the package structure. This is a necessary adjustment to ensure that the mock implementation remains consistent with the actual interfaces it mocks.
- 71-74: The
EndBlockmethod now returns a slice ofmodule.ValidatorUpdateand anerror. This change aligns with the PR's objective to enhance error handling across the SDK. It's crucial to ensure that all calls toEndBlockin the test suite and any other mock implementations are updated to handle the new return signature correctly.- 165-165: The
RegisterInvariantsmethod's argument type remains unchanged, indicating that this part of the code was not directly affected by the refactor. However, it's good to verify that thetypes.InvariantRegistryinterface and its implementations are still compatible with the rest of the SDK changes.- 254-257: Similar to the
EndBlockmethod in theMockAppModuleWithAllExtensionsmock, theEndBlockmethod in theMockAppModuleWithAllExtensionsABCImock has been updated to return a slice ofmodule.ValidatorUpdateand anerror. This consistency across mocks is essential for maintaining a coherent testing environment. Ensure that all relevant test cases are updated accordingly.- 269-274: The
ExportGenesismethod now includes error handling, which is a significant improvement in terms of robustness and consistency with the SDK's error handling strategy. It's important to review all usages of this method in tests to ensure that the new error return value is properly handled.- 284-289: The
InitGenesismethod's update to return both a slice ofmodule.ValidatorUpdateand anerroris in line with the PR's objectives to enhance error handling. This change requires careful attention to ensure that all mock usages are updated to handle the new return values, particularly in tests that might rely on the previous signature.- 349-349: The
RegisterInvariantsmethod in theMockAppModuleWithAllExtensionsABCImock is consistent with the earlierMockAppModuleWithAllExtensionsmock, indicating a uniform approach to mocking this functionality. As with the previous comment, ensure compatibility with the SDK's changes.types/module/module.go (7)
- 30-30: The addition of
cmtcryptoprotoimport aligns with the changes to usecmtcryptoproto.PublicKeyin validator updates. This is a necessary change to support the new validator update structure.- 102-103: The
InitGenesisandExportGenesismethods in theHasABCIGenesisinterface now return errors. This is a significant improvement for error handling, ensuring that any issues during genesis initialization or export are properly reported and can be handled.- 118-125: Introduction of
MigrationHandler,VersionMap, andValidatorUpdatetypes. These additions are crucial for supporting module migrations and validator updates in a more structured and type-safe manner. It's especially important for blockchain applications that need to handle upgrades and state migrations.- 130-130: The
EndBlockmethod in theHasABCIEndBlockinterface now returns a slice ofValidatorUpdateand an error. This change is aligned with the goal of improving error handling and providing a clear mechanism for updating validators at the end of a block. It's a necessary enhancement for the robustness of block processing.- 486-517: > 📝 NOTE
This review was outside the diff hunks and was mapped to the diff hunk with the greatest overlap. Original lines [439-514]
The
InitGenesismethod implementation has been significantly refactored to handle errors and use the newValidatorUpdatetype. This method is crucial for initializing the blockchain state fromgenesis.json. The error handling and structured approach to validator updates are commendable improvements. However, it's important to ensure that all modules correctly implement theirInitGenesismethods to return meaningful errors and validator updates where applicable.
- 806-837: > 📝 NOTE
This review was outside the diff hunks and was mapped to the diff hunk with the greatest overlap. Original lines [784-832]
The
EndBlockmethod's implementation now includes handling forValidatorUpdateusing the new type and converting them tocometValidatorUpdatesfor ABCI. This is a critical part of the block lifecycle, and the changes here are necessary to support the new validator update mechanism. Ensure that the conversion between internal and ABCI validator updates is accurate and that all modules correctly implement theirEndBlockmethods to provide meaningful validator updates.
- 724-734: > 📝 NOTE
This review was outside the diff hunks and was mapped to the diff hunk with the greatest overlap. Original lines [702-730]
The
RunMigrationsmethod's implementation is crucial for performing in-place store migrations for modules. The approach to handling new modules by runningInitGenesisand ensuring that migrations are performed in a defined order is well thought out. However, it's essential to thoroughly test migration paths and ensure that all modules correctly implement their migration handlers to prevent data loss or inconsistencies during upgrades.simapp/app.go (1)
- 647-647: The change in the
InitChainerfunction to passgenesisStatedirectly toModuleManager.InitGenesiswithout theappCodecaligns with the PR's objective to simplify the module manager function by removing an unnecessary argument. This should streamline the initialization process of modules within the SDK. However, ensure that all modules that rely onInitGenesisare updated to handlegenesisStatecorrectly without expecting theappCodecargument.UPGRADING.md (1)
- 55-55: The statement about the module manager's
InitGenesisandExportGenesismethods not requiring the codec anymore is clear and concise. This change simplifies the initialization process and reduces dependencies, which is a positive improvement in terms of maintainability and simplicity.
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Review Status
Actionable comments generated: 0
Configuration used: .coderabbit.yml
Files selected for processing (1)
- CHANGELOG.md (2 hunks)
Additional comments: 2
CHANGELOG.md (2)
- 62-65: The updates in this section provide valuable insights into the architectural changes within the Cosmos SDK, specifically:
- The removal of the basic manager concept and the deprecation of
AppModuleBasicin favor of direct implementation of extension interfaces onAppModule.- The introduction of
appmodule.HasRegisterInterfaces,module.HasGRPCGateway, andmodule.HasAminoCodecinterfaces for modules to implement when relevant.These changes signify a shift towards a more streamlined and flexible module management system. It's crucial to ensure that the documentation and examples in the SDK are updated to reflect these changes, guiding developers on how to adapt their modules accordingly.
- 149-151: The changes highlighted here address an important aspect of dependency management within the Cosmos SDK:
- The removal of
codec.JsonCodecfrom all genesis interfaces to eliminate unnecessary dependencies.- The module manager no longer requires a codec, reflecting the aforementioned change.
This simplification is a positive step towards reducing complexity and improving the maintainability of the codebase. However, it's essential to verify that all modules and their initialization processes have been adequately updated to accommodate this change without impacting functionality.
Verification successful
The executed scripts did not find any instances of
codec.JsonCodecbeing passed in genesis interfaces or the module manager's initialization, which supports the changes mentioned in the review comment. This indicates that the Cosmos SDK has indeed removed the unnecessary dependency ofcodec.JsonCodecfrom all genesis interfaces and the module manager, aligning with the goal of simplifying dependency management and improving maintainability. Given the results, it appears that the necessary updates to modules and their initialization processes have been made to accommodate this change without impacting functionality.Scripts Executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Verify that modules no longer pass codec.JsonCodec in their genesis interfaces. ast-grep --lang go --pattern $'func ($_ $_, $_ codec.JsonCodec) $_ { $$$ }' # Ensure the module manager's initialization does not include codec as an argument. ast-grep --lang go --pattern $'func NewManager($_ codec.JsonCodec, $$$) $_ { $$$ }'Length of output: 161
![github-advanced-security[bot]](https://avatars.githubusercontent.com/in/57789?s=60&v=4){kind=small}
| func (am AppModule) EndBlock(ctx context.Context) ([]abci.ValidatorUpdate, error) { | ||
| return am.keeper.EndBlocker(ctx) | ||
| func (am AppModule) EndBlock(ctx context.Context) ([]module.ValidatorUpdate, error) { | ||
| cometValidatorUpdates, err := am.keeper.EndBlocker(ctx) // TODO: refactor to return appmodule.ValidatorUpdate higher up the stack |
Check warning
Code scanning / CodeQL
Panic in BeginBock or EndBlock consensus methods Warning
| var genesisState types.GenesisState | ||
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| am.cdc.MustUnmarshalJSON(data, &genesisState) | ||
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| return am.keeper.InitGenesis(ctx, &genesisState) | ||
| cometValidatorUpdates := am.keeper.InitGenesis(ctx, &genesisState) // TODO: refactor to return ValidatorUpdate higher up the stack |
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want to open an issue on this and then someone can pick it up
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note to myself, when merging main in server_modular, update runtime/v2 mm to not use HasName but the module manager map name
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Review Status
Actionable comments generated: 1
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Files selected for processing (23)
- CHANGELOG.md (3 hunks)
- simapp/app.go (2 hunks)
- types/module/module.go (16 hunks)
- x/auth/module.go (2 hunks)
- x/authz/module/module.go (2 hunks)
- x/bank/module.go (2 hunks)
- x/circuit/module.go (2 hunks)
- x/consensus/module.go (1 hunks)
- x/counter/module.go (1 hunks)
- x/crisis/module.go (2 hunks)
- x/distribution/module.go (2 hunks)
- x/evidence/module.go (2 hunks)
- x/feegrant/module/module.go (2 hunks)
- x/gov/module.go (2 hunks)
- x/group/module/module.go (2 hunks)
- x/mint/module.go (2 hunks)
- x/nft/module/module.go (2 hunks)
- x/params/module.go (1 hunks)
- x/protocolpool/module.go (2 hunks)
- x/slashing/module.go (2 hunks)
- x/staking/CHANGELOG.md (1 hunks)
- x/staking/module.go (4 hunks)
- x/upgrade/module.go (2 hunks)
Files skipped from review due to trivial changes (1)
- x/params/module.go
Files skipped from review as they are similar to previous changes (3)
- CHANGELOG.md
- simapp/app.go
- x/staking/module.go
Additional comments: 31
x/counter/module.go (1)
- 15-18: The reordering of interface assignments to
AppModuleensures clarity and consistency in how the module declares its capabilities. This change enhances readability and maintainability by grouping related interface implementations together.x/consensus/module.go (1)
- 23-28: Reordering interface assignments to
AppModulein this file as well improves the organization and readability of the code. It's good practice to keep interface implementations grouped together for easier understanding of the module's capabilities.x/circuit/module.go (1)
- 27-33: Adjusting the interface implementations and removing references to
appmodulev2inAppModulesimplifies the module structure and aligns with the Cosmos SDK's evolving architecture. This change ensures that the module remains compatible with the latest SDK standards.x/protocolpool/module.go (1)
- 25-33: The reorganization of imports and modifications to the
AppModulevar declarations in this file enhance the clarity and maintainability of the code. By adjusting the interface assignments and streamlining the module's structure, the changes contribute to better alignment with the Cosmos SDK's design principles.x/nft/module/module.go (1)
- 25-31: Adjusting the interfaces implemented by
AppModulein the NFT module file improves the module's structure and readability. These changes ensure that the module clearly communicates its capabilities and aligns with the Cosmos SDK's standards for module development.x/upgrade/module.go (1)
- 31-40: The reorganization of interface implementations in the
AppModulestruct and the removal of the reference toappmodulev2in the upgrade module file are positive changes. These adjustments simplify the module's structure and ensure it adheres to the latest Cosmos SDK architectural standards.x/feegrant/module/module.go (1)
- 26-35: The reorganization of declarations related to interfaces and modules in the
AppModulestruct within the feegrant module file enhances the code's readability and maintainability. These changes align with the Cosmos SDK's guidelines for module development, ensuring that the module's capabilities are clearly defined.x/crisis/module.go (1)
- 26-34: Reorganizing the interface implementations for
AppModulein the crisis module file improves the module's structure and clarity. By clearly defining the module's capabilities through its interface implementations, these changes contribute to better maintainability and alignment with Cosmos SDK standards.x/evidence/module.go (1)
- 27-35: Removing references to
appmodulev2and adjusting interface implementations within theAppModulestruct in the evidence module file streamline the module's structure. These changes ensure that the module is up-to-date with the Cosmos SDK's evolving architecture, enhancing its clarity and maintainability.x/authz/module/module.go (2)
- 30-40: The interface implementations for
AppModulehave been updated to reflect the restructuring of functionalities within theAppModule. This change aligns with the PR's objective to simplify and enhance the genesis API and module management. However, it's crucial to ensure that these changes do not inadvertently affect the expected behavior of theauthzmodule or its integration with other parts of the Cosmos SDK. Specifically, the removal ofappmodulev2references and the reassignment of some interfaces tomoduleinstead ofappmoduleshould be carefully evaluated to maintain compatibility and functionality.- 27-43: > 📝 NOTE
This review was outside the diff hunks and was mapped to the diff hunk with the greatest overlap. Original lines [42-189]
The method implementations and other notable changes in
AppModuleappear to be consistent with the PR's objectives of enhancing the genesis API and module management. The changes include updates to genesis-related methods (InitGenesis,ExportGenesis,DefaultGenesis,ValidateGenesis), service registration (RegisterServices,RegisterMigrations), and other auxiliary methods. It's important to ensure that these changes improve error handling, as intended, and do not introduce any regressions or unintended side effects. Comprehensive testing and validation are recommended to confirm the correctness and robustness of these updates.Would you like assistance in creating additional tests or validation scripts to ensure these changes meet the intended objectives without causing regressions?
x/auth/module.go (1)
- 33-33: The implementation of
appmodule.HasGenesisinstead ofappmodulev2.HasGenesisaligns with the PR's objective to make the ABCI genesis API consistent with the simplified genesis API. This change ensures that the module adheres to the updated interface, which likely includes error handling in its methods.x/group/module/module.go (1)
- 31-42: The addition of new interface implementations (
appmodule.AppModule,appmodule.HasEndBlocker,appmodule.HasServices,appmodule.HasMigrations,appmodule.HasRegisterInterfaces,appmodule.HasGenesis) toAppModuleis a significant improvement. It ensures that the module is fully compliant with the expected functionalities of the Cosmos SDK modules, including service registration, migrations, and genesis operations. This change enhances modularity and maintainability.x/mint/module.go (1)
- 27-37: The changes in interface implementations for
AppModule(includingappmodule.AppModule,appmodule.HasBeginBlocker,appmodule.HasServices,appmodule.HasMigrations,appmodule.HasRegisterInterfaces,appmodule.HasGenesis) are crucial for ensuring that the mint module conforms to the updated standards and functionalities expected by the Cosmos SDK. These changes facilitate better integration and extendibility of the module.x/bank/module.go (1)
- 30-39: The addition of new interface implementations (
module.AppModuleSimulation,module.HasInvariants,appmodule.AppModule,appmodule.HasServices,appmodule.HasMigrations,appmodule.HasGenesis,appmodule.HasRegisterInterfaces) toAppModuleensures comprehensive functionality coverage for the bank module. This aligns with the Cosmos SDK's modular architecture, enhancing the module's capabilities in simulation, invariants checking, service registration, and genesis operations.x/slashing/module.go (1)
- 28-38: The implementation of additional interfaces (
appmodule.AppModule,appmodule.HasBeginBlocker,appmodule.HasServices,appmodule.HasMigrations,appmodule.HasGenesis,appmodule.HasRegisterInterfaces) byAppModuleis a positive change. It ensures that the slashing module is fully equipped with the necessary functionalities for service registration, migrations, genesis operations, and more, in line with the Cosmos SDK's expectations for modules.x/distribution/module.go (1)
- 30-41: The modifications to
AppModuleto implement interfaces such asappmodule.AppModule,appmodule.HasBeginBlocker,appmodule.HasServices,appmodule.HasMigrations,appmodule.HasRegisterInterfaces, andappmodule.HasGenesisare commendable. These changes ensure that the distribution module aligns with the Cosmos SDK's modular design principles, enhancing its functionality and integration capabilities.x/staking/CHANGELOG.md (4)
- 44-44: The entry correctly documents the update to the genesis API to match the new
appmodule.HasGenesisinterface. However, it's essential to ensure that the description is clear and concise for readers who might not be familiar with the technical details.Consider adding a brief explanation or the impact of this change to make it more accessible to a broader audience.
- 45-45: Moving
ValidatorandDelegatorinterfaces togithub.com/cosmos/cosmos-sdk/typesis a significant change that could affect many modules. This entry correctly categorizes it under "API Breaking Changes."Ensure that the documentation or migration guide reflects these changes to assist developers in adapting their code.
- 46-46: The use of collections for
Paramsand related removals fromKeeperis well-documented. This change simplifies the code and improves maintainability.It's good practice to highlight such refactorings in the changelog, as it informs developers of the internal improvements and potential impacts on their custom modules or integrations.
- 47-47: The entry for using collections for
RedelegationQueueKeyand subsequent removals is clear and follows the changelog's purpose.This change likely improves the efficiency and readability of the code. Including such details in the changelog is beneficial for developers looking to understand the evolution of the codebase.
x/gov/module.go (2)
- 32-43: The module now implements several interfaces from both
moduleandappmodulepackages, indicating a significant refactor to align with the latest Cosmos SDK architecture.This change enhances modularity and clarity in the governance module's responsibilities. Ensure that all newly implemented interfaces are correctly utilized throughout the module.
- 32-43: The addition of
HasInvariantsandHasGenesisinterfaces to theAppModulestruct is aligned with the PR's objectives to improve the module's initialization and validation processes.These changes are crucial for ensuring that the governance module adheres to the expected lifecycle hooks and validation checks. It's important to thoroughly test these new implementations to prevent any regression or unexpected behavior.
types/module/module.go (8)
- 30-30: The addition of
cmtcryptoprotoimport aligns with the changes in the file related to validator updates, specifically the transformation ofValidatorUpdateto usecmtcryptoproto.PublicKey. This change is necessary for the integration with the updated types and ensures compatibility with the cometbft protocol.- 100-101: The
InitGenesisandExportGenesismethods within theHasABCIGenesisinterface now return errors. This is a significant improvement in error handling, ensuring that any issues during the genesis initialization or export processes are properly communicated back to the caller. It's crucial to ensure that all implementations of these methods across the SDK are updated to handle these errors appropriately.- 117-123: Introduction of
MigrationHandler,VersionMap, andValidatorUpdatetypes. These additions are crucial for supporting migrations and validator updates in a more structured and type-safe manner. TheMigrationHandlertype, in particular, provides a clear contract for migration functions, which is essential for ensuring consistency and reliability during module migrations.- 128-128: The
EndBlockmethod in theHasABCIEndBlockinterface now returns a slice ofValidatorUpdateand an error. This change is consistent with the overall goal of improving error handling and providing more detailed validator updates at the end of a block. It's important to ensure that all modules implementing this interface properly handle the error and make use of the validator updates as intended.- 326-332: Modification of
DefaultGenesisto handle errors. This change ensures that the default genesis state for modules is generated in a way that is consistent and error-free. By checking for the implementation of different genesis interfaces and providing a default empty genesis state where necessary, this approach helps maintain the integrity of the genesis process.- 341-349: Enhancements to
ValidateGenesisfor improved error handling. This method now iterates over modules and validates their genesis state, returning an error if any validation fails. This is a critical step in ensuring the correctness of the genesis state across all modules. Proper error handling here helps prevent invalid or inconsistent genesis states from being accepted.- 479-510: > 📝 NOTE
This review was outside the diff hunks and was mapped to the diff hunk with the greatest overlap. Original lines [432-507]
Refactoring of
InitGenesisto handle errors and use new types. This method now properly handles errors during the initialization of each module's genesis state and uses the newValidatorUpdatetype for validator updates. The conversion ofValidatorUpdatetocometValidatorUpdateswithcmtcryptoproto.PublicKeyis particularly noteworthy, as it aligns with the updated validator update mechanism. It's essential to ensure that the conversion logic correctly handles different public key types and that the resultingcometValidatorUpdatesare used appropriately in theabci.ResponseInitChain.
- 799-830: > 📝 NOTE
This review was outside the diff hunks and was mapped to the diff hunk with the greatest overlap. Original lines [777-827]
Refinement of
EndBlockto usecometValidatorUpdateswithcmtcryptoproto.PublicKey. This change ensures that validator updates at the end of a block are handled in a consistent manner with the updated types. The conversion logic for different public key types is crucial for ensuring that the validator updates are correctly formatted for the cometbft protocol. It's important to verify that this conversion logic is accurate and that the resultingcometValidatorUpdatesare appropriately used in thesdk.EndBlockresponse.
| jm, err := module.ExportGenesis(ctx) | ||
| if err != nil { | ||
| ch <- genesisResult{nil, err} | ||
| } | ||
| ch <- genesisResult{jm, nil} |
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The asynchronous execution of ExportGenesis for modules using goroutines and channels is an interesting approach to potentially improve performance during genesis export. However, it introduces complexity and potential for race conditions. Ensure that the context used in goroutines is properly managed and that error handling is robust to prevent silent failures or inconsistent genesis state exports.
Consider simplifying the genesis export process or ensuring that proper synchronization mechanisms are in place to handle errors and state correctly across goroutines.
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Review Status
Actionable comments generated: 0
Configuration used: .coderabbit.yml
Files selected for processing (2)
- simapp/app.go (3 hunks)
- types/module/core_module.go (4 hunks)
Files skipped from review as they are similar to previous changes (2)
- simapp/app.go
- types/module/core_module.go
Description
ref: #19713 but for types/ only
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!in the type prefix if API or client breaking changeCHANGELOG.mdReviewers Checklist
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Summary by CodeRabbit
VersionMaptype for better module version management.InitGenesisandExportGenesismethods to improve error handling and remove the need for a codec.InitChainermethod in both theAppandSimAppstructures for more robust error handling.InitGenesisfunction in thegenutilmodule and similar functions across other modules to handle different types of public keys correctly, improving the system's stability and reliability.