Feat: module data passing #2205
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Important Auto Review SkippedAuto reviews are disabled on base/target branches other than the default branch. Please add the base/target branch pattern to the list of additional branches to be reviewed in the settings. Please check the settings in the CodeRabbit UI or the To trigger a single review, invoke the WalkthroughThe recent updates focus on enhancing interchain communication by introducing gas data exchange capabilities. A new interface, Changes
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Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## feat/communication #2205 +/- ##
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Coverage 49.41009% 49.41009%
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Files 370 370
Lines 27462 27462
Branches 83 83
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Hits 13569 13569
Misses 12469 12469
Partials 1424 1424
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Review Status
Actionable comments generated: 2
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Files selected for processing (14)
- packages/contracts-communication/contracts/events/SynapseModuleEvents.sol (1 hunks)
- packages/contracts-communication/contracts/interfaces/ISynapseGasOracle.sol (1 hunks)
- packages/contracts-communication/contracts/interfaces/ISynapseModule.sol (1 hunks)
- packages/contracts-communication/contracts/libs/ModuleEntry.sol (1 hunks)
- packages/contracts-communication/contracts/modules/InterchainModule.sol (3 hunks)
- packages/contracts-communication/contracts/modules/SynapseModule.sol (4 hunks)
- packages/contracts-communication/script/testnet-deploy.sh (1 hunks)
- packages/contracts-communication/test/ExecutionService.t.sol (1 hunks)
- packages/contracts-communication/test/harnesses/ModuleEntryLibHarness.sol (1 hunks)
- packages/contracts-communication/test/libs/ModuleEntryLib.t.sol (1 hunks)
- packages/contracts-communication/test/mocks/SynapseGasOracleMock.sol (1 hunks)
- packages/contracts-communication/test/modules/SynapseModule.Destination.t.sol (7 hunks)
- packages/contracts-communication/test/modules/SynapseModule.Management.t.sol (3 hunks)
- packages/contracts-communication/test/modules/SynapseModule.Source.t.sol (4 hunks)
Additional comments: 25
packages/contracts-communication/contracts/events/SynapseModuleEvents.sol (1)
- 16-17: The addition of
GasDataSentandGasDataReceivedevents aligns well with the PR's objective to enhance interchain communication by facilitating the sending and receiving of gas data. The events are correctly defined and follow Solidity's event declaration syntax.packages/contracts-communication/contracts/interfaces/ISynapseGasOracle.sol (1)
- 6-14: The
ISynapseGasOracleinterface is well-defined, extendingIGasOraclewith two additional functions:receiveRemoteGasDataandgetLocalGasData. These functions are crucial for managing gas data from remote chains and obtaining gas data for the local chain, aligning with the PR's objectives to enhance interchain communication. The function signatures are clear, and the comments provide useful context.packages/contracts-communication/test/harnesses/ModuleEntryLibHarness.sol (1)
- 6-24: The
ModuleEntryLibHarnesscontract provides a testing harness for theModuleEntryLiblibrary, includingencodeModuleEntryanddecodeModuleEntryfunctions. These functions are correctly implemented, using theModuleEntryLibfor encoding and decoding, which aligns with the PR's objectives to facilitate efficient data handling in interchain communication. The use ofpurefor these functions is appropriate since they do not modify state or read from the blockchain.packages/contracts-communication/test/ExecutionService.t.sol (1)
- 6-17: The replacement of
GasOracleMockwithSynapseGasOracleMockin theExecutionServiceTestsetup is correctly implemented and aligns with the PR's objectives to update the gas oracle contract across the package. This change ensures that the tests reflect the new contract's functionality and interactions, which is crucial for maintaining test accuracy and relevance.packages/contracts-communication/test/mocks/SynapseGasOracleMock.sol (1)
- 6-9: The
SynapseGasOracleMockcontract correctly implements theISynapseGasOracleinterface, providing mock implementations forreceiveRemoteGasDataandgetLocalGasData. These mock functions are essential for testing the interaction with the gas oracle in a controlled environment. The empty implementations are appropriate for a mock contract, allowing tests to simulate the contract's presence without specific logic.packages/contracts-communication/script/testnet-deploy.sh (1)
- 24-24: The update to the deployment script to deploy
SynapseGasOracleMockinstead ofGasOracleMockis correctly implemented. This change aligns with the PR's objectives to update the gas oracle contract across the package and ensures that the testnet deployment script reflects the new contract's deployment.packages/contracts-communication/contracts/libs/ModuleEntry.sol (1)
- 6-31: The
ModuleEntryLiblibrary is well-implemented, providingencodeModuleEntryanddecodeModuleEntryfunctions for handling module entries. These functions use Solidity'sabi.encodeandabi.decodefor encoding and decoding, which is efficient and aligns with best practices. The library's functionality is crucial for the PR's objectives to facilitate efficient data handling in interchain communication.packages/contracts-communication/test/libs/ModuleEntryLib.t.sol (1)
- 8-28: The tests for the
ModuleEntryLiblibrary, including the round-trip test for encoding and decoding module entries, are correctly implemented. The use of theforge-std/Test.sollibrary for assertions and the customassertEqforInterchainEntrycomparisons are appropriate and align with best practices for Solidity testing. These tests are crucial for ensuring the correctness of theModuleEntryLibfunctionality.packages/contracts-communication/contracts/modules/InterchainModule.sol (1)
- 47-73: > 📝 NOTE
This review was outside the diff hunks and was mapped to the diff hunk with the greatest overlap. Original lines [8-70]
The modifications to
InterchainModuleto incorporateModuleEntryLibfor encoding and decoding module entries and the introduction of new internal functions_fillModuleDataand_receiveModuleDataare well-implemented. These changes align with the PR's objectives to enhance interchain communication by integrating efficient data handling mechanisms. The use ofModuleEntryLibfor encoding and decoding ensures modularity and reusability of code, which is a best practice in Solidity development.packages/contracts-communication/contracts/interfaces/ISynapseModule.sol (1)
- 10-10: The addition of the
SynapseModule__GasOracleNotSet()error to theISynapseModuleinterface is correctly implemented and aligns with the PR's objectives to enhance error handling and clarity in scenarios where the gas oracle is not set. This addition improves the robustness of the contract by providing a clear and specific error message for this scenario.packages/contracts-communication/contracts/modules/SynapseModule.sol (4)
- 7-7: The import of
ISynapseGasOracleis correctly added to support the new functionality for handling gas data across chains. This aligns with the PR objectives.- 180-202: The
_fillModuleDatafunction is updated to include handling for gas data, which is a crucial part of the PR objectives. The approach of checking for empty data and avoiding sending duplicate data is efficient. However, it's important to ensure that theemit GasDataSent(destChainId, moduleData);event is only triggered when new data is sent to avoid misleading event logs.- 204-216: The
_receiveModuleDatafunction correctly handles the reception of module data, including gas data from remote chains. The check for outdated data using nonces is a good practice for ensuring data integrity. This implementation aligns with the PR objectives of enhancing interchain communication.- 236-242: The
_getSynapseGasOraclefunction is a useful addition for retrieving the Synapse Gas Oracle instance. The check for the gas oracle not being set is crucial for avoiding calls to an uninitialized address. This function supports the new gas data handling functionality effectively.packages/contracts-communication/test/modules/SynapseModule.Source.t.sol (4)
- 10-10: Renaming
GasOracleMocktoSynapseGasOracleMockin the import statement is consistent with the changes made in the contract files and ensures that the tests are aligned with the updated contract functionality.- 18-18: The declaration of
SynapseGasOracleMockasgasOracleis correctly updated to reflect the new mock contract name. This change is necessary for the tests to interact with the updated gas oracle functionality.- 38-38: Introducing
mockModuleDataas an empty byte array is a good setup for future tests that may require non-empty module data. It's important to ensure that tests covering various module data scenarios are added to fully validate the module's functionality.- 67-70: The
encodeAndHashEntryfunction is updated to includemockModuleDatain the encoding process. This change is crucial for testing the module's ability to handle additional data alongside theInterchainEntry. It would be beneficial to add tests that utilize non-emptymockModuleDatato ensure the module correctly handles various data payloads.packages/contracts-communication/test/modules/SynapseModule.Management.t.sol (2)
- 8-8: Renaming
GasOracleMocktoSynapseGasOracleMockin the import statement is consistent with the changes made in the contract files and ensures that the management tests are aligned with the updated contract functionality.- 18-18: The declaration of
SynapseGasOracleMockasgasOracleis correctly updated to reflect the new mock contract name. This change is necessary for the management tests to interact with the updated gas oracle functionality.packages/contracts-communication/test/modules/SynapseModule.Destination.t.sol (5)
- 11-11: Renaming
GasOracleMocktoSynapseGasOracleMockaligns with the PR objectives to use the newSynapseGasOracleMockcontract. This change is straightforward and correctly updates the import statement.- 53-53: The instantiation of
SynapseGasOracleMockand its configuration within thesetUpfunction is correctly implemented. This change is part of the PR objectives to replaceGasOracleMockwithSynapseGasOracleMockand is done properly here.- 92-92: Changing the
encodeAndHashEntryfunction frompuretoviewis necessary because the function now accesses the state variablemockModuleData. This change is correctly applied and aligns with the Solidity requirements for function modifiers when accessing state variables.- 104-104: Similarly, changing the
signEntryfunction frompuretoviewis appropriate due to the indirect access to the state variablemockModuleDatathrough the call toencodeAndHashEntry. This modification is consistent with Solidity's rules for function modifiers.- 116-116: The
verifyEntryfunction correctly uses themockModuleDatavariable to encode the entry alongside module data before verification. This change is part of the PR's objective to enhance module data handling and is implemented correctly.
packages/contracts-communication/test/modules/SynapseModule.Destination.t.sol
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