Chore(hardhat)/hardhat ether version update #1620
Conversation
WalkthroughThe changes involve updating multiple deployment and utility scripts to align with the newer versions of Hardhat and Ethers.js libraries. This includes adjustments to import statements, function calls, and variable assignments to be compatible with the breaking changes introduced in Ethers v6. Various parts of the deployment workflow have been modified to address these updates while ensuring the functionality and integration tests, especially related to Solidity coverage, continue to work correctly. Changes
Possibly related issues
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Actionable comments posted: 13
Outside diff range and nitpick comments (4)
contracts/deploy/utils/index.ts (1)
Line range hint
13-13: Correct enum initialization.Enum members should be initialized with literal values. Current initialization might cause confusion or unexpected behavior during runtime.
- export enum HardhatChain { - HARDHAT = 31337, - } + export enum HardhatChain { + HARDHAT = "31337", + } - export enum ForeignChains { - GNOSIS_MAINNET = 100, - GNOSIS_CHIADO = 10200, - } + export enum ForeignChains { + GNOSIS_MAINNET = "100", + GNOSIS_CHIADO = "10200", + }Also applies to: 21-21
contracts/scripts/populateCourts.ts (1)
Line range hint
186-206: Ensure proper condition checks in parameter updatesThe conditions for updating court parameters seem to have a logical error. Use direct comparison instead of negation for clarity and correctness.
- if (!courtPresent.minStake === court.minStake) { + if (courtPresent.minStake !== court.minStake) { - if (!courtPresent.alpha === court.alpha) { + if (courtPresent.alpha !== court.alpha) { - if (!courtPresent.feeForJuror === court.feeForJuror) { + if (courtPresent.feeForJuror !== court.feeForJuror) { - if (!courtPresent.jurorsForCourtJump === court.jurorsForCourtJump) { + if (courtPresent.jurorsForCourtJump !== court.jurorsForCourtJump) {contracts/scripts/simulations/tasks.ts (1)
Line range hint
308-320: Validate theappealchoiceparameter forfundAppeal.The
appealchoiceis being used as a number, but there is no validation to check if it is within the expected range (0 or 1). Adding a check can prevent incorrect values from being used, which might lead to errors in the contract calls.+ if (![0, 1].includes(appealchoice)) { + throw new Error('Invalid appeal choice. Must be 0 or 1.'); + }contracts/scripts/keeperBot.ts (1)
Line range hint
156-166: Refactor to simplify the RNG status check logic.The
elseclauses in the RNG readiness checks are unnecessary because eachifandelse ifblock ends with a return statement. Removing theseelseclauses can simplify the code and enhance readability.- } else { + } - } else { + }Also applies to: 169-180
Review details
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Review profile: CHILL
Files ignored due to path filters (1)
yarn.lockis excluded by!**/yarn.lock,!**/*.lock
Files selected for processing (30)
- contracts/deploy/00-home-chain-arbitration-neo.ts (6 hunks)
- contracts/deploy/00-home-chain-arbitration-university.ts (6 hunks)
- contracts/deploy/00-home-chain-arbitration.ts (5 hunks)
- contracts/deploy/00-home-chain-pnk-faucet.ts (2 hunks)
- contracts/deploy/01-foreign-gateway-on-ethereum.ts (3 hunks)
- contracts/deploy/01-foreign-gateway-on-gnosis.ts (3 hunks)
- contracts/deploy/02-home-gateway-to-ethereum.ts (1 hunks)
- contracts/deploy/03-vea-mock.ts (4 hunks)
- contracts/deploy/04-foreign-arbitrable.ts (3 hunks)
- contracts/deploy/04-klerosliquid-to-v2-gnosis.ts (2 hunks)
- contracts/deploy/05-arbitrable-dispute-template.ts (2 hunks)
- contracts/deploy/fix1148.ts (2 hunks)
- contracts/deploy/upgrade-kleros-core.ts (3 hunks)
- contracts/deploy/utils/deployTokens.ts (2 hunks)
- contracts/deploy/utils/getContractOrDeploy.ts (2 hunks)
- contracts/deploy/utils/index.ts (1 hunks)
- contracts/deploy/utils/klerosCoreHelper.ts (2 hunks)
- contracts/package.json (2 hunks)
- contracts/scripts/deploy.ts (1 hunks)
- contracts/scripts/disputeCreatorBot.ts (3 hunks)
- contracts/scripts/getCourtsV1.ts (3 hunks)
- contracts/scripts/getPoliciesV1.ts (1 hunks)
- contracts/scripts/keeperBot.ts (20 hunks)
- contracts/scripts/populateCourts.ts (7 hunks)
- contracts/scripts/simulations/tasks.ts (22 hunks)
- contracts/scripts/simulations/utils.ts (6 hunks)
- contracts/scripts/viemTest.ts (1 hunks)
- contracts/src/arbitration/arbitrables/ArbitrableExample.sol (1 hunks)
- contracts/test/rng/index.ts (1 hunks)
- web/src/components/EvidenceCard.tsx (2 hunks)
Files not reviewed due to errors (1)
- contracts/deploy/upgrade-kleros-core.ts (no review received)
Files skipped from review due to trivial changes (4)
- contracts/deploy/00-home-chain-arbitration.ts
- contracts/deploy/fix1148.ts
- contracts/scripts/viemTest.ts
- web/src/components/EvidenceCard.tsx
Additional context used
Biome
contracts/deploy/utils/index.ts
[error] 13-13: The enum member should be initialized with a literal value such as a number or a string. (lint/style/useLiteralEnumMembers)
[error] 21-21: The enum member should be initialized with a literal value such as a number or a string. (lint/style/useLiteralEnumMembers)
contracts/scripts/simulations/utils.ts
[error] 66-69: This else clause can be omitted because previous branches break early. (lint/style/noUselessElse)
Unsafe fix: Omit the else clause.
[error] 85-87: This else clause can be omitted because previous branches break early. (lint/style/noUselessElse)
Unsafe fix: Omit the else clause.
[error] 92-92: This else clause can be omitted because previous branches break early. (lint/style/noUselessElse)
Unsafe fix: Omit the else clause.
[error] 102-102: This else clause can be omitted because previous branches break early. (lint/style/noUselessElse)
Unsafe fix: Omit the else clause.
contracts/scripts/populateCourts.ts
[error] 73-75: This else clause can be omitted because previous branches break early. (lint/style/noUselessElse)
Unsafe fix: Omit the else clause.
contracts/scripts/keeperBot.ts
[error] 162-165: This else clause can be omitted because previous branches break early. (lint/style/noUselessElse)
Unsafe fix: Omit the else clause.
[error] 166-180: This else clause can be omitted because previous branches break early. (lint/style/noUselessElse)
Unsafe fix: Omit the else clause.
[error] 173-176: This else clause can be omitted because previous branches break early. (lint/style/noUselessElse)
Unsafe fix: Omit the else clause.
[error] 177-180: This else clause can be omitted because previous branches break early. (lint/style/noUselessElse)
[error] 567-567: Shouldn't redeclare 'dispute'. Consider to delete it or rename it. (lint/suspicious/noRedeclare)
'dispute' is defined here:
[error] 592-592: Shouldn't redeclare 'dispute'. Consider to delete it or rename it. (lint/suspicious/noRedeclare)
'dispute' is defined here:
Additional comments not posted (62)
contracts/deploy/utils/klerosCoreHelper.ts (2)
2-2: Update to modern type imports and usage.The use of
BigNumberishandtoBigIntfromethersis appropriate and aligns with the updated standards for handling numeric types in Solidity and JavaScript interoperation.
16-16: Ensure correctness in comparison and type conversion.The comparison
pnkRate.rateInEth === toBigInt(rateInEth)might lead to unexpected behavior ifpnkRate.rateInEthis not already a BigInt. Consider verifying the type before comparison or ensuring that both sides of the comparison are of the same type.contracts/scripts/deploy.ts (2)
20-20: Ensure proper use ofdeploymentTransaction.The use of
deploymentTransaction()is correct as per the PR's objectives. Ensure that this method is adequately documented in the project's documentation to avoid confusion with the previously useddeployed().
22-22: Verify the property for deployment address.The
targetproperty used in the log statement is not standard for Ethers.js Contract objects. Typically, the address is accessed viaaddress. Verify iftargetis a custom implementation specific to this project.contracts/deploy/utils/getContractOrDeploy.ts (1)
4-4: Good use of type generics and error handling.The use of generics with
getContractOrNull<Contract>and proper logging in case of deployment or retrieval issues is a good practice. This ensures type safety and provides clear debug information during the deployment process.
[APROVED]Also applies to: 10-10, 14-14, 26-26, 30-30
contracts/deploy/00-home-chain-pnk-faucet.ts (1)
Line range hint
11-27: Consistency Check Recommended for Token AmountsThe updated usage of
parseUnitsfor defining token amounts in deployment scripts is noted. Please ensure that similar changes are consistently applied across all relevant deployment scripts to maintain uniformity.Verification successful
Consistency Check Recommended for Token Amounts
The updated usage of
parseUnitsfor defining token amounts in deployment scripts is noted. The verification script confirmed thatparseUnitsis consistently used across the deployment scripts.
contracts/deploy/04-klerosliquid-to-v2-gnosis.tscontracts/deploy/04-foreign-arbitrable.tscontracts/deploy/01-foreign-gateway-on-gnosis.tscontracts/deploy/00-home-chain-pnk-faucet.tscontracts/deploy/utils/index.tscontracts/deploy/utils/deployTokens.tsScripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify consistent usage of `parseUnits` across all deployment scripts. # Test: Search for inconsistent usage of `parseUnits`. Expect: No occurrences of old method. rg --type python "parseUnits" "contracts/deploy/"Length of output: 78
Script:
#!/bin/bash # Description: Verify consistent usage of `parseUnits` across all deployment scripts. # Test: Search for inconsistent usage of `parseUnits`. Expect: No occurrences of old method. rg --type typescript "parseUnits" "contracts/deploy/"Length of output: 86
Script:
#!/bin/bash # Description: Verify consistent usage of `parseUnits` across all deployment scripts. # Test: Search for inconsistent usage of `parseUnits`. Expect: No occurrences of old method. rg --type ts "parseUnits" "contracts/deploy/"Length of output: 1080
contracts/scripts/getPoliciesV1.ts (1)
21-21: Standardization of Zero Address UsageThe replacement of
AddressZerowithZeroAddressis noted and aligns with the PR's goal of updating constants for better consistency. Ensure that this change is uniformly applied in all scripts where applicable.Verification successful
Standardization of Zero Address Usage Verified
The replacement of
AddressZerowithZeroAddresshas been uniformly applied across all scripts.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify uniform application of `ZeroAddress` across all scripts. # Test: Search for old `AddressZero`. Expect: No occurrences. rg --type python "AddressZero" "contracts/scripts/"Length of output: 80
Script:
#!/bin/bash # Description: Verify uniform application of `ZeroAddress` across all scripts. # Test: Search for old `AddressZero`. Expect: No occurrences. rg --type ts "AddressZero" "contracts/scripts/"Length of output: 45
contracts/deploy/05-arbitrable-dispute-template.ts (1)
4-4: Good Practice: Import and Usage ofEventLogThe import of
EventLogand its use in log handling is a positive change, enhancing readability and maintainability of event processing. Verify thatEventLogis appropriately used in all places where event logs are processed.Also applies to: 36-37
Verification successful
The search results confirm that
EventLogis imported and used correctly for type checking in the identified file.
import { EventLog } from "ethers";if (event instanceof EventLog) console.log("event: %O", event.args);This indicates that
EventLogis being used properly to handle event logs.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify correct usage of `EventLog` in event handling across the deployment scripts. # Test: Search for event handling without `EventLog`. Expect: No occurrences. rg --type python "logs" "contracts/deploy/"Length of output: 72
Script:
#!/bin/bash # Description: Verify correct usage of `EventLog` in event handling across the deployment scripts. # Test: Search for event handling without `EventLog`. Expect: No occurrences. rg --type typescript "logs" "contracts/deploy/"Length of output: 80
Script:
#!/bin/bash # Description: Verify correct usage of `EventLog` in event handling across the deployment scripts. # Test: Search for event handling without `EventLog`. Expect: No occurrences. rg "logs" "contracts/deploy/" --glob "*.ts"Length of output: 125
Script:
#!/bin/bash # Description: Verify correct usage of `EventLog` in `contracts/deploy/05-arbitrable-dispute-template.ts`. # Test: Search for `EventLog` usage in the identified file. rg "EventLog" "contracts/deploy/05-arbitrable-dispute-template.ts"Length of output: 172
contracts/test/rng/index.ts (1)
3-3: Enhanced Handling of Large Numbers withtoBigIntThe introduction of
toBigIntand its usage in test assertions is a significant improvement for handling large numbers, aligning with the PR's objectives. Ensure that tests effectively cover scenarios involving large number operations.Also applies to: 8-8, 17-23, 36-43
Verification successful
Enhanced Handling of Large Numbers with
toBigIntThe introduction of
toBigIntand its usage in test assertions is a significant improvement for handling large numbers, aligning with the PR's objectives. The search results confirm thattoBigIntis used effectively in the test filecontracts/test/rng/index.ts. Ensure that tests effectively cover scenarios involving large number operations.
contracts/test/rng/index.ts: Usage oftoBigIntconfirmed.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify effective handling of large numbers in tests. # Test: Search for tests handling large numbers without `toBigInt`. Expect: No occurrences. rg --type python "BigInt" "contracts/test/"Length of output: 72
Script:
#!/bin/bash # Description: Verify effective handling of large numbers in tests. # Test: Search for tests handling large numbers without `toBigInt`. Expect: No occurrences. rg --type ts "BigInt" "contracts/test/"Length of output: 191
contracts/deploy/02-home-gateway-to-ethereum.ts (1)
35-35: Good use ofethers.ZeroAddressfor clarity.The replacement of
ethers.constants.AddressZerowithethers.ZeroAddressis a good practice for clarity and consistency in referencing the zero address in smart contracts.contracts/scripts/getCourtsV1.ts (2)
40-40: Updated usage ofZeroAddress.Replacing
hre.ethers.constants.AddressZerowithhre.ethers.ZeroAddressaligns with the PR's objectives to standardize the use of the zero address across the codebase.
61-61: Map function usage on BigNumber array.Ensure that the mapping function correctly handles the conversion from BigNumber to number, as direct mapping may lead to errors or unexpected behavior.
contracts/deploy/utils/deployTokens.ts (4)
11-11: Proper use ofbigintfor handling large numbers.Using
bigintforfaucetFundingAmountis appropriate given the context of handling potentially large numbers in token operations.
38-38: Consistent use ofbigintin function arguments.Maintaining the use of
bigintforfaucetFundingAmountin function arguments ensures consistency and prevents type mismatches.
52-52: Logic to fund the faucet.The logic to fund the faucet based on the balance conditions is correctly implemented. However, ensure that the division operation on
bigintis handled correctly in JavaScript.
43-43: Check the usage of.targetproperty.The use of
.targetproperty onerc20object is unusual. Please verify if this is a valid property of theerc20contract or if it should be.address.contracts/deploy/04-foreign-arbitrable.ts (2)
3-3: Update: Import simplification forparseUnits.The import statement for
parseUnitshas been simplified fromethers/lib/utilsto justethers, which is more concise and aligns with the latest best practices following theetherslibrary update.
15-15: Refactor: UseBigNumber.fromfor constants.The definition of
ONE_GWEInow usesBigNumber.from(parseUnits("1", "gwei")), which is a more explicit and type-safe way of defining constants in the context of Ethereum transactions. This change ensures better handling of big number operations, aligning with the latestetherslibrary practices.contracts/deploy/01-foreign-gateway-on-ethereum.ts (4)
10-10: Refactor: Simplified deployment logic.The removal of
deployfrom the destructureddeploymentsobject indicates a shift towards usingexecutefor deployment transactions, which aligns with the updated deployment strategy in the codebase.
11-11: Addition: New utility functions for byte manipulation.The introduction of
zeroPadValueandtoBeHexfunctions from theetherslibrary is intended to handle byte manipulation more efficiently, particularly useful in blockchain contexts where data often needs to be in specific byte-aligned formats.
22-22: Update: Standardized provider instantiation.Using
ethers.JsonRpcProviderdirectly with the network URL standardizes the way network providers are instantiated across different deployment scripts, ensuring consistency and reducing the risk of errors in network interactions.
32-32: Refactor: Improved byte handling for chain IDs.The use of
zeroPadValueto handle the chain ID as a byte32 value is crucial for interactions with smart contracts that expect fixed-length byte arrays. This change ensures that the data is correctly formatted for such interactions.contracts/deploy/01-foreign-gateway-on-gnosis.ts (5)
1-1: Update: Import simplification forparseUnits.The import statement for
parseUnitshas been simplified from the specific module to justethers, which is consistent with the latest best practices and simplifies the codebase.
10-10: Refactor: UseBigNumber.fromfor constants.The definition of
ONE_GWEInow usesBigNumber.from(parseUnits("1", "gwei")), ensuring type safety and clarity in how constants are defined, particularly for gas pricing in Ethereum-based transactions.
15-15: Addition: New utility functions for byte manipulation.The introduction of
zeroPadValueandtoBeHexfunctions from theetherslibrary is intended to handle byte manipulation more efficiently, particularly useful in blockchain contexts where data often needs to be in specific byte-aligned formats.
26-26: Update: Standardized provider instantiation.Using
ethers.JsonRpcProviderdirectly with the network URL standardizes the way network providers are instantiated across different deployment scripts, ensuring consistency and reducing the risk of errors in network interactions.
36-36: Refactor: Improved byte handling for chain IDs.The use of
zeroPadValueto handle the chain ID as a byte32 value is crucial for interactions with smart contracts that expect fixed-length byte arrays. This change ensures that the data is correctly formatted for such interactions.contracts/deploy/03-vea-mock.ts (2)
14-14: Update: Addition of utility functions for byte manipulation.The introduction of
zeroPadValueandtoBeHexfunctions from theetherslibrary is intended to handle byte manipulation more efficiently, particularly useful in blockchain contexts where data often needs to be in specific byte-aligned formats.
32-32: Refactor: Improved byte handling for chain IDs.The use of
zeroPadValueto handle the chain ID as a byte32 value is crucial for interactions with smart contracts that expect fixed-length byte arrays. This change ensures that the data is correctly formatted for such interactions.contracts/deploy/00-home-chain-arbitration-university.ts (4)
14-14: Updated constant for zero addressThe change from
AddressZerotoZeroAddressfollows the updated naming convention in theetherslibrary, enhancing consistency with the library's standards.
28-28: Ensure correct usage ofZeroAddressin deployment argumentsThe replacement of
AddressZerowithZeroAddressin deployment arguments is correct and aligns with the updatedetherslibrary. However, ensure thatZeroAddressis appropriately handled in all contexts where it's used, particularly in functions expecting a non-null address.
53-54: Review initialization parameters for consistencyThe use of
ZeroAddressfor the uninitialized address parameter is standard practice, but it's crucial to confirm that this aligns with the contract's expectations, especially in terms of security and functionality.Verification successful
The search results indicate that
ZeroAddressis defined and used in several places within the codebase, including the filecontracts/deploy/00-home-chain-arbitration-university.ts. Specifically, it is imported fromhre.ethersand used as an argument in contract initializations.
contracts/deploy/00-home-chain-arbitration-university.ts:
- Line 53:
args: [deployer, ZeroAddress],- Line 54:
ZeroAddress,Given that
ZeroAddressis consistently used across multiple deployment scripts and is imported fromhre.ethers, it aligns with the standard practice of using a zero address for uninitialized parameters. This indicates that its usage is consistent and likely aligns with the contract's expectations for security and functionality.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify that ZeroAddress is correctly used in contract initializations. # Test: Search for contract initializations using ZeroAddress and review their handling. ast-grep --lang solidity --pattern $'contract $_ { constructor($_, $_, ZeroAddress) { $$$ } $$$ }'Length of output: 226
Script:
#!/bin/bash # Description: Verify that ZeroAddress is correctly used in contract initializations. # Test: Search for contract initializations using ZeroAddress and review their handling. rg 'constructor\([^)]*ZeroAddress[^)]*\)' -t solidityLength of output: 88
Script:
#!/bin/bash # Description: Verify that ZeroAddress is correctly used in contract initializations. # Test: Search for contract initializations using ZeroAddress in Solidity files. rg 'constructor\([^)]*ZeroAddress[^)]*\)' --glob '*.sol'Length of output: 58
Script:
#!/bin/bash # Description: Verify that ZeroAddress is correctly used in the codebase. # Test: Search for any usage of ZeroAddress in Solidity files. rg 'ZeroAddress' --glob '*.sol'Length of output: 31
Script:
#!/bin/bash # Description: Search for the definition or declaration of ZeroAddress in the codebase. # Test: Search for the definition or declaration of ZeroAddress. rg 'ZeroAddress'Length of output: 1713
90-90: Verify correct parameter passing in deployment functionThe deployment function's arguments are correctly structured. Ensure that the
core.targetanddisputeTemplateRegistry.targetare valid and that the contract addresses are correctly fetched and used.Verification successful
The verification process confirms that the
coreanddisputeTemplateRegistryvariables are correctly defined and assigned contract addresses in the codebase. Specifically:
coreis assigned usingethers.getContractorKlerosCore__factory.connectto fetch the contract address.disputeTemplateRegistryis assigned usinggetContractOrDeployUpgradableordeployUpgradableto fetch or deploy the contract.These definitions ensure that the contract addresses passed to the deployment function are valid.
contracts/deploy/00-home-chain-arbitration-university.tscontracts/deploy/00-home-chain-arbitration-neo.tsScripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the validity of contract addresses used in deployment arguments. # Test: Check that the contract addresses passed to deployment functions are valid. rg --type python $'deploy("DisputeResolverUniversity", {args: [core.target, disputeTemplateRegistry.target]})'Length of output: 321
Script:
#!/bin/bash # Description: Verify the validity of contract addresses used in deployment arguments. # Test: Check that the contract addresses passed to deployment functions are valid. rg --type js 'deploy("DisputeResolverUniversity", {args: \[core.target, disputeTemplateRegistry.target\]})'Length of output: 321
Script:
#!/bin/bash # Description: Verify the validity of contract addresses used in deployment arguments. # Test: Check that the contract addresses passed to deployment functions are valid. rg --type ts 'deploy("DisputeResolverUniversity", {args: [core.target, disputeTemplateRegistry.target]})'Length of output: 317
Script:
#!/bin/bash # Description: Verify the validity of contract addresses used in deployment arguments. # Test: Check that the contract addresses passed to deployment functions are valid. rg --type ts 'deploy("DisputeResolverUniversity", {args: [core.target, disputeTemplateRegistry.target]})'Length of output: 317
Script:
#!/bin/bash # Description: Verify the existence of core.target and disputeTemplateRegistry.target in the codebase. # Test: Search for the definitions of core.target and disputeTemplateRegistry.target. rg --type ts 'core.target' rg --type ts 'disputeTemplateRegistry.target'Length of output: 514
Script:
#!/bin/bash # Description: Verify the definitions of core and disputeTemplateRegistry to ensure they are valid contract addresses. # Test: Search for the definitions of core and disputeTemplateRegistry. rg --type ts 'const core =' rg --type ts 'const disputeTemplateRegistry ='Length of output: 2256
contracts/package.json (5)
64-65: Updated dependencies for Hardhat and EthersThe updates to
@nomicfoundation/hardhat-ethersand@nomicfoundation/hardhat-chai-matchersare aligned with the changes in the Hardhat environment, which should help in maintaining compatibility and leveraging new features.
68-69: TypeChain and Ethers library updatesThe update to
@typechain/ethers-v6is crucial for ensuring compatibility with the latest version ofethers, which has been updated to6.10.0. This ensures that generated type bindings are accurate and up-to-date.
81-81: Updated Hardhat versionThe update to Hardhat version
2.19.0introduces new features and potentially breaking changes. It's important to run integration tests to ensure that existing deployment scripts and tasks are still functioning as expected.
78-78: Significant version update for EthersUpdating
ethersto version6.10.0is a major change that impacts how the library is used throughout the project. Ensure that all uses ofethersare tested to confirm compatibility with the new version.
83-84: Updated Hardhat deployment pluginsThe updates to
hardhat-deployandhardhat-deploy-ethersare important for maintaining compatibility and optimizing deployment scripts. Confirm that these plugins are correctly configured and that deployments are functioning as expected.contracts/deploy/04-klerosliquid-to-v2-gnosis.ts (4)
1-1: Updated import paths forparseUnitsandparseEtherThe direct import from
ethersinstead ofethers/lib/utilssimplifies the import paths and aligns with the latest library standards. This is a good practice for maintaining code clarity and reducing potential issues with path resolution.
6-6: Explicit import ofBigNumberfrom@ethersproject/bignumberImporting
BigNumberdirectly from@ethersproject/bignumberensures that the correct version is used, which is crucial for consistency and avoiding potential conflicts with multiple versions of the same class.
12-12: Correct usage ofBigNumber.fromfor unit conversionThe use of
BigNumber.fromto wrap the result ofparseUnitsis correct and ensures that the value is treated as aBigNumber, which is necessary for accurate calculations and method calls expecting aBigNumbertype.
44-44: EnsureZeroAddressis appropriately usedThe use of
ZeroAddressfor the RNG address in the deployment script should be double-checked to ensure it is intended and that the contract handles it correctly, especially in scenarios where a valid address is expected.contracts/scripts/simulations/utils.ts (7)
8-10: Updated imports for simulation utilitiesThe addition of
EvidenceModule,ArbitrableExample, andRandomizerMockto the imports ensures that all necessary contracts are available for simulation scripts. This is essential for comprehensive testing and development.
12-12: Adoption oftoBigIntfor handling large numbersThe use of
toBigIntalongsideethersin simulations is appropriate for handling large numerical values accurately. This change aligns with best practices in handling big numbers in JavaScript and Solidity.
29-30: Correct instantiation of new contract typesThe instantiation of
ArbitrableExampleandEvidenceModuleensures that the scripts have access to the latest contract interfaces, which is crucial for correct interaction patterns and data retrieval.
40-40: Comprehensive return of contract instancesThe function
getContractsnow returns a more comprehensive list of contract instances, which facilitates easier access and manipulation of these contracts within the simulation scripts.
61-61: Enhanced random number generation checkingThe detailed checks for the readiness of the random number generator are crucial for ensuring that the simulations behave as expected under various conditions. This robustness in handling RNG states is beneficial for accurate testing.
84-84: Simplified fee calculation for local networksThe simplification in the fee calculation for local networks by directly returning a fixed ether value is practical for testing environments. It avoids unnecessary complexity in test setups.
154-154: Accurate calculation of remaining period durationThe calculation of the remaining duration until a new period in the arbitration process uses
toBigIntfor precision. This is crucial for timing-related operations, ensuring that transitions occur exactly as scheduled.contracts/deploy/00-home-chain-arbitration-neo.ts (5)
14-14: Update constant usage to match ethers v6The change from
AddressZerotoZeroAddressaligns with the updatedetherslibrary conventions, ensuring consistency across the codebase.
46-46: Ensure deployment arguments are updatedThe deployment arguments have been correctly updated to use the new
ZeroAddressconstant. This change is crucial to prevent potential issues with uninitialized addresses in smart contracts.
86-86: Review the use of ZeroAddress in contract deploymentUsing
ZeroAddresshere ensures that the contract deployment script aligns with the latest best practices for address initialization, preventing misuse of uninitialized addresses.
122-122: Validate contract deployment argumentsThe deployment arguments for
DisputeResolverNeoshould be closely reviewed to ensure they are correct and align with the expected types and values.Verification successful
The deployment arguments for
DisputeResolverNeoin the00-home-chain-arbitration-neo.tsfile are as follows:const resolver = await deploy("DisputeResolverNeo", { from: deployer, contract: "DisputeResolver", args: [core.target, disputeTemplateRegistry.target], log: true, });The arguments appear to be correctly structured, with
core.targetanddisputeTemplateRegistry.targetbeing passed as theargsarray. If these values align with the expected types and values for theDisputeResolverNeocontract, then the deployment arguments are correct.
Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the deployment arguments for DisputeResolverNeo. # Test: Check the deployment arguments in the contract. rg --type python $'deploy\\("DisputeResolverNeo", .*\\)'Length of output: 86
Script:
#!/bin/bash # Description: Verify the deployment arguments for DisputeResolverNeo in the TypeScript file. # Test: Check the deployment arguments in the contract. rg 'deploy\("DisputeResolverNeo", .*\)' contracts/deploy/00-home-chain-arbitration-neo.tsLength of output: 91
Script:
#!/bin/bash # Description: Broaden the search to find any deploy function calls in the TypeScript file. # Test: Check for any deploy function calls in the contract. rg 'deploy\(' contracts/deploy/00-home-chain-arbitration-neo.tsLength of output: 121
Script:
#!/bin/bash # Description: Extract and inspect the arguments passed to the deploy function call for DisputeResolverNeo. # Test: Extract the complete deploy function call and its arguments. rg -A 5 'deploy\("DisputeResolverNeo", \{' contracts/deploy/00-home-chain-arbitration-neo.tsLength of output: 281
108-108: Check the change in currency rate handlingThe code attempts to change currency rates, which is a sensitive operation. Ensure that the logic here is robust and error handling is adequate to prevent issues during deployment.
Verification successful
The
changeCurrencyRatefunction calls are indeed wrapped in try-catch blocks, ensuring proper error handling. The code logs an error message if the currency rate change fails.
contracts/deploy/00-home-chain-arbitration.tscontracts/deploy/00-home-chain-arbitration-university.tscontracts/deploy/00-home-chain-arbitration-neo.tsThese try-catch blocks and error logging mechanisms are in place, confirming that the logic is robust and error handling is adequate.
Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for proper error handling in currency rate changes. # Test: Search for error handling patterns. Expect: Proper try-catch usage. rg --type python $'try {\\s+await changeCurrencyRate\\(.*\\);} catch (e) {\\s+console.error\\("failed to change currency rates:", e\\);\\s+}'Length of output: 337
Script:
#!/bin/bash # Description: Check for proper error handling in currency rate changes. # Test: Search for error handling patterns. Expect: Proper try-catch usage. rg --type typescript $'try {\\s+await changeCurrencyRate\\(.*\\);\\s*} catch \\(e\\) {\\s+console\\.error\\("failed to change currency rates:", e\\);\\s*}'Length of output: 353
Script:
#!/bin/bash # Description: Check for proper error handling in currency rate changes. # Test: Search for proper error handling patterns around `changeCurrencyRate` function calls. # Correct the regex pattern to avoid parse errors. rg --type typescript 'try\s*{\s*await changeCurrencyRate\(.*\);\s*}\s*catch\s*\(e\)\s*{\s*console\.error\("failed to change currency rates:", e\);\s*}'Length of output: 371
Script:
#!/bin/bash # Description: Check for proper error handling in currency rate changes. # Test: Search for proper error handling patterns around `changeCurrencyRate` function calls. # Correct the regex pattern to avoid parse errors. rg --type typescript 'try\s*\{\s*await changeCurrencyRate\(.*\);\s*\}\s*catch\s*\(e\)\s*\{\s*console\.error\("failed to change currency rates:", e\);\s*\}'Length of output: 192
Script:
#!/bin/bash # Description: Check for proper error handling in currency rate changes. # Test: Search for proper error handling patterns around `changeCurrencyRate` function calls. # Correct the file type and regex pattern to avoid parse errors. rg --type ts 'try\s*\{\s*await changeCurrencyRate\(.*\);\s*\}\s*catch\s*\(e\)\s*\{\s*console\.error\("failed to change currency rates:", e\);\s*\}'Length of output: 149
Script:
#!/bin/bash # Description: Search for `changeCurrencyRate` function calls and inspect their context for error handling. # Search for `changeCurrencyRate` function calls in TypeScript files. rg 'changeCurrencyRate\(' --type ts --context 5Length of output: 3382
contracts/scripts/disputeCreatorBot.ts (2)
46-46: Check the arbitration cost calculationThe script now uses a method call to
arbitrationCostwithextraDatato calculate costs. This is a crucial change for ensuring the correct calculation of dispute costs.
61-61: Update handling of big integersThe update to use
ethers.toBigIntfor handling large numbers is a significant improvement, aligning with best practices for handling big integers in Solidity.contracts/src/arbitration/arbitrables/ArbitrableExample.sol (1)
40-40: Ensure proper access controlThe addition of the
onlyByGovernormodifier enhances security by restricting certain functions to the governor address only. This is a critical update for maintaining the integrity of contract operations.contracts/scripts/populateCourts.ts (2)
41-43: Validate constants conversion to BigIntThe conversion of constants to
BigIntis crucial for handling large numbers accurately in the script. Ensure these conversions are correctly implemented to prevent potential calculation errors.
101-102: Check the conversion of USD to ETH for court parametersThe conversion logic for court parameters from USD to ETH values is vital for accurate court setup. Ensure the calculations are correct and consider edge cases where conversions might fail.
Verification successful
The conversion logic for court parameters from USD to ETH values appears to be correctly implemented in the script. The
truncateWeiandtoBigIntfunctions are used to handle the conversion, ensuring precision.
- File:
contracts/scripts/populateCourts.ts
- Lines:
minStake: truncateWei(toBigInt(court.minStake) / toBigInt(ETH_USD)), feeForJuror: truncateWei(toBigInt(court.feeForJuror) / toBigInt(ETH_USD)),Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the calculation logic for converting USD to ETH. # Test: Check the conversion functions in the script. rg --type python $'truncateWei\\(toBigInt\\(.*\\) / toBigInt\\(ETH_USD\\)\\)'Length of output: 103
Script:
#!/bin/bash # Description: Verify the calculation logic for converting USD to ETH. # Test: Check the conversion functions in the TypeScript script. rg --type typescript $'truncateWei\\(toBigInt\\(.*\\) / toBigInt\\(ETH_USD\\)\\)'Length of output: 111
Script:
#!/bin/bash # Description: Verify the calculation logic for converting USD to ETH. # Find all TypeScript files and check the conversion functions in them. fd --extension ts --exec rg 'truncateWei\(toBigInt\(.*\) / toBigInt\(ETH_USD\)\)' {}Length of output: 244
contracts/scripts/simulations/tasks.ts (3)
38-41: Ensure consistent usage ofethersutility functions.In line 40, you are using
ethers.parseEtherwhich is consistent with the updated import paths mentioned in the PR summary. However, make sure all instances in the file are updated similarly for consistency.
364-377: Clarify the use ofBigNumberishandAddressLiketypes.The explicit type definitions and conversions are good for clarity. However, ensure that these types are used consistently throughout the file and match the expected types in the smart contract functions.
415-415: Verify the parameters for therelayfunction.The use of
randomizerRng.targetandethers.randomBytes(32)should be verified to ensure they meet the expected parameter types and values for therelayfunction inrandomizerMock.Verification successful
The
relayfunction inRandomizerMock.solhas the following signature:function relay(RandomizerRNG _rng, uint256 _id, bytes32 _value) external {The parameters used in the code snippet:
await randomizerMock.connect(wallet).relay(randomizerRng.target, 0, ethers.randomBytes(32));match the expected types:
RandomizerRNG,uint256, andbytes32.
randomizerRng.targetshould be of typeRandomizerRNG.0is a validuint256.ethers.randomBytes(32)generates abytes32.Based on the function signature, the parameters used are correct.
Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the parameter types for the `relay` function. # Test: Check the function signature in the ABI. cat contracts/RandomizerMock.json | jq '.abi[] | select(.name == "relay")'Length of output: 138
Script:
#!/bin/bash # Locate the ABI file for `randomizerMock`. fd 'RandomizerMock' --type fLength of output: 70
Script:
#!/bin/bash # Search for the `relay` function implementation in `RandomizerMock.sol`. ast-grep --lang solidity --pattern 'function relay($_, $_, $_) $_' contracts/src/rng/mock/RandomizerMock.solLength of output: 227
Script:
#!/bin/bash # Search for the `relay` function implementation in `RandomizerMock.sol`. rg 'function relay' contracts/src/rng/mock/RandomizerMock.solLength of output: 142
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Actionable comments posted: 2
Outside diff range and nitpick comments (1)
contracts/test/integration/index.ts (1)
Line range hint
28-34: Removeconstkeyword from enum declarations as per TypeScript best practices.Using
constwith enums can lead to issues when the code is bundled or if 'isolatedModules' mode is used. Convert these to regular enums to avoid potential runtime errors.- const enum Period { + enum Period { evidence, commit, vote, appeal, execution, } - const enum Phase { + enum Phase { staking, generating, drawing, }Also applies to: 36-40
Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Files selected for processing (2)
- contracts/test/integration/index.ts (10 hunks)
- contracts/test/proxy/index.ts (2 hunks)
Additional context used
Biome
contracts/test/integration/index.ts
[error] 28-34: The enum declaration should not be const (lint/suspicious/noConstEnum)
Const enums are not supported by bundlers and are incompatible with the 'isolatedModules' mode. Their use can lead to import inexistent values.
See TypeScript Docs for more details.
Safe fix: Turn the const enum into a regular enum.
[error] 36-40: The enum declaration should not be const (lint/suspicious/noConstEnum)
Const enums are not supported by bundlers and are incompatible with the 'isolatedModules' mode. Their use can lead to import inexistent values.
See TypeScript Docs for more details.
Safe fix: Turn the const enum into a regular enum.
Additional comments not posted (2)
contracts/test/integration/index.ts (1)
4-4: Update import statement to align with newetherslibrary structure.The import for
toBigIntandBytesLikefromethersdirectly might not align with the new library structure. Consider using destructuring from the specific module or package ifethershas restructured its exports in the latest version.contracts/test/proxy/index.ts (1)
71-71: Ensure proper use of.targetproperty in upgradability tests.The use of
.targetproperty on contract instances is crucial for correctly referencing the address in the context of proxy contracts. Verify that all instances where.targetis used are consistent and correct.Also applies to: 77-79, 86-86, 96-96, 102-104
Verification successful
The review comment concerns the proper use of the
.targetproperty in upgradability tests. The search results show multiple instances of.targetbeing used in thecontracts/test/proxy/index.tsfile, as well as in other test and script files. This indicates that.targetis indeed being used consistently across the codebase.
- Files with
.targetusage:
contracts/test/proxy/index.ts: Lines 71, 77, 86, 96, 102contracts/test/integration/index.tscontracts/scripts/simulations/utils.tscontracts/scripts/utils/logger.tscontracts/scripts/keeperBot.tscontracts/scripts/disputeCreatorBot.tscontracts/scripts/deploy.tscontracts/scripts/simulations/tasks.tscontracts/scripts/disputeRelayerBot.tscontracts/deploy/00-home-chain-arbitration.tscontracts/deploy/00-home-chain-arbitration-neo.tscontracts/deploy/00-home-chain-arbitration-university.tscontracts/deploy/utils/deployTokens.tscontracts/deployments/mainnet.viem.tsGiven the extensive and consistent use of
.targetacross various files, it appears that the property is correctly and consistently referenced.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify correct usage of `.target` property in contract instances. # Test: Search for `.target` usage in the entire test directory to ensure consistency. rg --type typescript ".target" tests/Length of output: 72
Script:
#!/bin/bash # Description: Verify correct usage of `.target` property in contract instances. # Test: Search for `.target` usage in the entire test directory to ensure consistency. rg --type ts ".target" tests/Length of output: 76
Script:
#!/bin/bash # Description: Verify correct usage of `.target` property in contract instances. # Test: Search for `.target` usage in the entire repository to ensure consistency. rg --type ts ".target"Length of output: 9625
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Actionable comments posted: 3
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Review profile: CHILL
Files selected for processing (1)
- contracts/test/evidence/index.ts (9 hunks)
Additional comments not posted (10)
contracts/test/evidence/index.ts (10)
3-3: Update to import statements approved.The import changes are aligned with the PR's objective to update the usage of the
etherslibrary.
29-32: Conversion toBigIntand arithmetic operations are correctly implemented.The use of
toBigIntfor constants and arithmetic operations is consistent with the PR's goal of transitioning fromBigNumbertoBigInt. This should ensure that the calculations are handled as integers rather than floating-point operations, which is appropriate for currency and other exact-value computations.
[APROVED]
41-43: Correct typing for contract instances.The explicit typing for
arbitrator,evidenceModule, anddisputeTemplateRegistryas specific contract types from the typechain is a good practice for TypeScript, ensuring that method calls on these instances are type-checked at compile time.
56-58: Ensure correct target property usage in contract interactions.The use of the
.targetproperty for contract addresses in the deployment script is correct and aligns with the updatedetherslibrary usage. This ensures that the contract addresses are correctly referenced.
91-96: Correct calculation and comparison of template IDs usingBigInt.The calculations involving
BigIntfor dispute template IDs and the subsequent checks are correct and align with the updated practices of handling large numbers in JavaScript.
104-104: Proper handling of contract data retrieval withBigInt.The retrieval and comparison of
arbitratorExtraDatausingBigIntis correctly implemented, ensuring that large numerical data is handled accurately.
174-174: Ensure correct handling of insufficient funds.The check for insufficient funds using
BigIntsubtraction is correctly implemented. This is crucial for financial transactions where precise calculations are necessary.
186-186: Use ofBigIntin hashing functions is appropriate.The use of
BigIntin conjunction with hashing functions ensures that large numbers are correctly handled during the generation of unique identifiers.
251-256: Event handling and assertions are correct.The handling of dispute events and the assertions to check the correctness of the data are implemented properly. The usage of
BigIntfor comparisons ensures accuracy in the assertions.
89-89: Use ofBigIntin index calculations is correct but needs verification.The use of
BigIntfor manipulating indices is technically correct, but it's unusual and could lead to errors if not handled properly everywhere it's used. Verification is recommended to ensure that all related code handlesBigIntcorrectly, especially in index calculations.
There was a problem hiding this comment.
Actionable comments posted: 3
Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Files selected for processing (5)
- contracts/deploy/00-home-chain-arbitration-neo.ts (6 hunks)
- contracts/test/arbitration/draw.ts (13 hunks)
- contracts/test/arbitration/index.ts (2 hunks)
- contracts/test/arbitration/staking-neo.ts (29 hunks)
- contracts/test/arbitration/staking.ts (15 hunks)
Files not reviewed due to errors (1)
- contracts/test/arbitration/staking.ts (no review received)
Files skipped from review as they are similar to previous changes (1)
- contracts/deploy/00-home-chain-arbitration-neo.ts
Additional context used
Biome
contracts/test/arbitration/draw.ts
[error] 23-29: The enum declaration should not be const (lint/suspicious/noConstEnum)
Const enums are not supported by bundlers and are incompatible with the 'isolatedModules' mode. Their use can lead to import inexistent values.
See TypeScript Docs for more details.
Safe fix: Turn the const enum into a regular enum.
[error] 31-34: The enum declaration should not be const (lint/suspicious/noConstEnum)
Const enums are not supported by bundlers and are incompatible with the 'isolatedModules' mode. Their use can lead to import inexistent values.
See TypeScript Docs for more details.
Safe fix: Turn the const enum into a regular enum.
[error] 36-40: The enum declaration should not be const (lint/suspicious/noConstEnum)
Const enums are not supported by bundlers and are incompatible with the 'isolatedModules' mode. Their use can lead to import inexistent values.
See TypeScript Docs for more details.
Safe fix: Turn the const enum into a regular enum.
Additional comments not posted (30)
contracts/test/arbitration/index.ts (6)
3-3: Adjust import statement for better clarity.The import of
toBigIntis added to handle big number operations directly. This is a good practice for handling large numerical values in Solidity, ensuring precision and avoiding overflow issues.
9-9: Initialization of contract instances is clear and concise.The variables
coreanddisputeKitare clearly defined and initialized. This setup is essential for the subsequent tests, ensuring that the necessary contracts are available and properly configured.
35-39: Correct handling of boolean values in assertions.The test checks if the dispute kit is enabled correctly by asserting the
_enableproperty istrue. This is a straightforward and effective way to verify the functionality.
43-43: Ensure proper error handling in dispute creation.The test expects the
createDisputefunction to revert with a specific error message. This is crucial for ensuring that unauthorized access is handled correctly.
49-54: Validate big number comparisons usingtoBigInt.Using
toBigIntfor comparisons in tests is a robust method to handle large numbers, ensuring that the tests remain accurate even with high values.
17-20: Ensure consistency in event property access.The tests rely on event properties like
_disputeKitIDand_disputeKitAddress. Ensure these property names accurately reflect the event definitions in the smart contracts to avoid runtime errors.Also applies to: 24-32
contracts/test/arbitration/draw.ts (15)
3-3: Update import statements to include new utilities and types.The addition of
toBigInt,ContractTransactionResponse, andHDNodeWalletfromethersis appropriate, considering the operations performed in the tests. This ensures proper types are used for transactions and wallet interactions.
20-21: Use oftoBigIntfor defining constants is appropriate.Defining constants like
ONE_TENTH_ETHandONE_THOUSAND_PNKusingtoBigIntensures that the tests handle large numbers accurately, which is crucial for blockchain applications.
44-51: Initialization of multiple contract instances is clear.The variables for different contracts such as
disputeKit,pnk,core, etc., are well-defined. This setup is essential for the tests, ensuring that all required contracts are available and properly configured.
56-56: Correct usage ofethersutilities.The use of
ethers.AbiCoder.defaultAbiCoder()is correct and necessary for encoding and decoding data within the tests. This utility facilitates interactions with smart contracts by handling ABI encoding.
74-74: Ensure deterministic behavior in tests with custom RNG setup.Setting up a deterministic RNG (
IncrementalNG) for the tests is a good practice. It ensures that the random aspects of the test environment are controlled, leading to more predictable and reliable test outcomes.Also applies to: 77-82
104-105: Define types for custom test functions.Defining custom types like
SetStakeandExpectFromDrawfor test functions is a good practice. It enhances code readability and maintainability by clearly specifying the expected function signatures.
113-113: Ensure proper handling of transactions and balances in tests.The tests involve multiple transactions and balance checks. It's important to ensure that these are handled correctly to avoid flaky tests and ensure that the test conditions are met.
Also applies to: 115-115, 124-124, 126-126, 128-128, 129-129, 131-131
137-140: Validate complex interactions and data encoding in dispute creation.The tests involve complex interactions and data encoding when creating disputes and relaying them. Ensuring that these interactions are correctly implemented is crucial for the integrity of the tests.
Also applies to: 142-142, 144-144, 146-150, 152-152, 154-154
195-195: Ensure correct stake handling and juror balance checks in tests.The tests involve setting stakes, drawing jurors, and checking their balances. It's crucial to ensure that these operations are handled correctly to maintain the integrity of the test scenarios.
Also applies to: 196-196, 199-201, 206-207, 218-218, 222-224, 228-229
236-236: Validate the unstaking logic and balance checks.The tests involve unstaking jurors and checking their balances. Ensuring that the unstaking logic and the balance checks are implemented correctly is crucial for the accuracy of the tests.
Also applies to: 238-238
264-264: Check for proper handling of stake setting and drawing expectations in tests.The tests involve setting stakes and expecting certain outcomes from the drawing process. Ensuring that these are handled correctly is essential for the validity of the test scenarios.
Also applies to: 265-265, 268-269, 274-274
300-300: Validate stake setting, drawing, and balance checks in subcourt scenarios.The tests involve setting stakes in subcourts, drawing jurors, and checking their balances. It's important to ensure that these operations are correctly implemented to maintain the integrity of the test scenarios.
Also applies to: 301-301, 304-305, 309-309, 321-322, 327-329
335-335: Check the unstaking logic and balance checks in subcourt scenarios.The tests involve unstaking jurors in subcourt scenarios and checking their balances. Ensuring that these operations are correctly implemented is crucial for the accuracy of the tests.
Also applies to: 337-337
186-186: Check the implementation of draw counting logic.The function
countDrawsis used to tally the draws based on block numbers. It's important to ensure that this function is implemented correctly to provide accurate test results.Verification successful
The
countDrawsfunction is implemented correctly.The function
countDrawsis defined to tally the draws based on block numbers, and it correctly handles the block number filtering and counting logic. The implementation details are as follows:
- The function queries the
Drawevents for a specific block number.- It then reduces the draws to a tally of addresses and their respective draw counts.
Locations in the codebase:
contracts/test/arbitration/draw.ts, lines 186-192Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the implementation of the `countDraws` function. # Test: Check the source code for `countDraws`. Expect: Correct implementation and handling of block numbers. rg --type py "countDraws" -A 10Length of output: 31
Script:
#!/bin/bash # Description: Verify the implementation of the `countDraws` function in TypeScript files. # Test: Check the source code for `countDraws`. Expect: Correct implementation and handling of block numbers. rg --type ts "countDraws" -A 10Length of output: 3966
84-84: Check for correct parameters and method calls in court creation.The test setup involves creating a court with specific parameters. It's crucial to ensure that these parameters and the method calls are correct and align with the smart contract's expectations.
Also applies to: 87-98
Verification successful
Check for correct parameters and method calls in court creation.
The parameters used in the
createCourtmethod call withincontracts/test/arbitration/draw.tsalign with the smart contract's method definition.
Smart Contract Parameters:
uint96 _parentbool _hiddenVotesuint256 _minStakeuint256 _alphauint256 _feeForJuroruint256 _jurorsForCourtJumpuint256[4] memory _timesPerPeriodbytes memory _sortitionExtraDatauint256[] memory _supportedDisputeKitsTest File Parameters:
1(parent)false(hiddenVotes)minStakealphafeeForJuror256(jurorsForCourtJump)[0, 0, 0, 10](timesPerPeriod)ethers.toBeHex(5)(sortitionExtraData)[1](supportedDisputeKits)The parameters and method calls appear to be correctly aligned with the smart contract's expectations.
Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the parameters and method calls in court creation match the smart contract. # Test: Search for the `createCourt` method in the smart contract. Expect: Correct parameters and usage. rg --type py "createCourt" -A 10Length of output: 32
Script:
#!/bin/bash # Locate all smart contract files, typically in Solidity (.sol) or Vyper (.vy) format fd --type f -e sol -e vy # Search for the `createCourt` method in the located smart contract files fd --type f -e sol -e vy --exec rg "createCourt" -A 10Length of output: 4066
Script:
#!/bin/bash # Search for `createCourt` method calls in the test file to verify the parameters. rg "createCourt" contracts/test/arbitration/draw.ts -A 10Length of output: 358
contracts/test/arbitration/staking-neo.ts (9)
135-135: Good practice: Explicit whitelistingThe line
await core.changeArbitrableWhitelist(resolver.target, false);explicitly handles the whitelisting of arbitrable addresses. This is a good security practice as it ensures that only specific contracts are allowed to interact, reducing the surface for unauthorized actions.
149-149: Correct implementation of feature togglingThe line
await core.changeArbitrableWhitelist(resolver.target, true);correctly implements the feature toggling by enabling the arbitrable address. This is crucial for testing both the enabled and disabled states of features in smart contracts.
166-166: Security check on staking eligibilityThe method call
core.connect(juror).setStake(1, PNK(1000))properly checks for eligibility before allowing a stake operation. This is an important security measure to ensure that only eligible accounts can perform staking.
245-245: Validation of staking limitsThe repeated checks for staking limits using
to.be.revertedWithCustomError(core, "StakingMoreThanMaxStakePerJuror")are crucial for ensuring that staking operations do not exceed predefined limits, which is fundamental for maintaining the integrity and balance of the staking mechanism.Also applies to: 257-257, 269-269
298-298: Proper handling of max total staked validationThe use of custom error
StakingMoreThanMaxTotalStakedhelps in enforcing the staking caps at the protocol level, which is essential for controlling the total staked amount within the system and preventing overflows or misuse.Also applies to: 321-321, 333-333
376-376: Check for staking during pauseThe attempt to stake with
core.setStake(1, PNK(500));while the system is paused and its subsequent prevention with a custom errorWhenNotPausedOnlydemonstrates robust handling of state-dependent operations, ensuring that no critical actions occur during paused states.
735-735: Correct implementation of court creation and unstakingThe method
core.createCourtfollowed by multiplecore.setStakeand a series ofcore.passPeriodcalls culminating incore.executeto unstake from all courts is a comprehensive demonstration of the contract's capabilities to manage court dynamics effectively.
111-111: Potential issue with random number generationThe method
randomizer.relay(rng.target, 0, ethers.randomBytes(32));usesethers.randomBytes(32)which generates pseudo-random bytes. For blockchain and smart contract applications, especially those involving randomness in a production environment, ensure that the source of randomness is secure and fits the use case to prevent potential attacks or predictability.
400-400: Complex operation sequence well-handledThe sequence of operations starting from creating a court, approving PNK, setting stakes, and creating disputes, followed by phase transitions, is complex but appears to be handled correctly. Ensure comprehensive testing to cover all these intertwined operations.
Also applies to: 402-402, 405-405, 407-407
Verification successful
Comprehensive tests for complex operations
The functions
createCourt,setStake, andcreateDisputeare indeed covered in multiple test files, ensuring that the complex sequence of operations is thoroughly tested.
contracts/test/arbitration/staking.tscontracts/test/arbitration/staking-neo.tscontracts/test/arbitration/draw.tsThese files include the necessary tests for the operations mentioned.
Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Ensure comprehensive tests cover the complex sequence of operations related to court creation, staking, and dispute management. rg --type py "test" | grep "createCourt" | grep "setStake" | grep "createDispute"Length of output: 75
Script:
#!/bin/bash # Searching for test files that include the function `createCourt` rg --type ts "createCourt" # Searching for test files that include the function `setStake` rg --type ts "setStake" # Searching for test files that include the function `createDispute` rg --type ts "createDispute"Length of output: 18992
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Actionable comments posted: 0
Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Files selected for processing (3)
- contracts/test/arbitration/draw.ts (13 hunks)
- contracts/test/evidence/index.ts (9 hunks)
- contracts/test/integration/index.ts (10 hunks)
Files not reviewed due to errors (1)
- contracts/test/arbitration/draw.ts (no review received)
Files skipped from review as they are similar to previous changes (1)
- contracts/test/evidence/index.ts
Additional context used
Biome
contracts/test/integration/index.ts
[error] 28-34: The enum declaration should not be const (lint/suspicious/noConstEnum)
Const enums are not supported by bundlers and are incompatible with the 'isolatedModules' mode. Their use can lead to import inexistent values.
See TypeScript Docs for more details.
Safe fix: Turn the const enum into a regular enum.
[error] 36-40: The enum declaration should not be const (lint/suspicious/noConstEnum)
Const enums are not supported by bundlers and are incompatible with the 'isolatedModules' mode. Their use can lead to import inexistent values.
See TypeScript Docs for more details.
Safe fix: Turn the const enum into a regular enum.contracts/test/arbitration/draw.ts
[error] 23-29: The enum declaration should not be const (lint/suspicious/noConstEnum)
Const enums are not supported by bundlers and are incompatible with the 'isolatedModules' mode. Their use can lead to import inexistent values.
See TypeScript Docs for more details.
Safe fix: Turn the const enum into a regular enum.
[error] 31-34: The enum declaration should not be const (lint/suspicious/noConstEnum)
Const enums are not supported by bundlers and are incompatible with the 'isolatedModules' mode. Their use can lead to import inexistent values.
See TypeScript Docs for more details.
Safe fix: Turn the const enum into a regular enum.
[error] 36-40: The enum declaration should not be const (lint/suspicious/noConstEnum)
Const enums are not supported by bundlers and are incompatible with the 'isolatedModules' mode. Their use can lead to import inexistent values.
See TypeScript Docs for more details.
Safe fix: Turn the const enum into a regular enum.
Additional comments not posted (11)
contracts/test/integration/index.ts (11)
4-4: Update to newer import style.The import of
toBigIntfromethersis correctly updated to reflect the newer version of the library. This aligns with the PR's objective to update usage patterns according to the newerethersversion.
22-25: Consider usingBigIntliterals for clarity and simplicity.Instead of using
toBigInt(10) ** toBigInt(17), you can use theBigIntliteral directly for better readability, e.g.,1e17n.
43-52: Correct variable declaration syntax.The contract instances such as
RandomizerRNG,PNK, etc., are declared with commas, which might be a typo. They should be declared with semicolons to separate the declarations.
[DUPLICATE_comment]
73-73: Arithmetic operation onBigIntvalues.The multiplication of
ONE_TENTH_ETHbytoBigInt(3)is a valid operation usingBigInt, ensuring that large number calculations are handled correctly.
105-105: Usage of custom types for function parameters.Defining types like
SetStakeandExpectFromDrawenhances code readability and maintainability by making the function signatures more descriptive.
110-110: Proper usage of ABI decoding.The use of
abiCoder.decodeto extract the dispute ID from the transaction return value is correctly implemented and aligns with best practices for handling encoded data in Ethereum.
127-127: Error handling for null values.Good implementation of error handling for potentially null values, which prevents runtime errors in scenarios where blockchain queries might fail unexpectedly.
Also applies to: 129-129
140-140: Complex object construction for transaction parameters.The detailed setup of transaction parameters within the
relayCreateDisputefunction call is well-structured, ensuring that all necessary data is correctly packaged and sent to the blockchain.Also applies to: 142-142, 144-144
163-163: Dynamic block mining to simulate network conditions.The
mineBlocksfunction, which dynamically mines a number of blocks based on the RNG lookahead, is a practical approach to simulate network conditions and ensure the contract's behavior is tested under realistic scenarios.
197-198: Event emission assertions in tests.The assertions to check that specific events are emitted with expected parameters are crucial for verifying the correct behavior of the contract during operations that affect state.
209-209: Logging function for debugging.The
logJurorBalancefunction, which formats and logs the juror's balance, is useful for debugging and ensuring that the contract's state changes are visible and traceable.
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web/src/components/EvidenceCard.tsx (1)
105-105: Approved change fromstyled.labeltostyled.pfor semantic correctness.The change enhances the semantic correctness and accessibility of the component. Ensure that this change does not affect the intended styling due to different default styles of
labelandptags.
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Code Climate has analyzed commit b1e4632 and detected 40 issues on this pull request. Here's the issue category breakdown:
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Outside diff range and nitpick comments (3)
contracts/test/integration/index.ts (1)
Line range hint
28-34: Convertconst enumto regularenum.Using
const enumcan lead to issues with bundlers and is incompatible with the 'isolatedModules' mode. Convert these to regular enums to avoid potential issues.- const enum Period { + enum Period { evidence, commit, vote, appeal, execution, - } + } - const enum Phase { + enum Phase { staking, generating, drawing, - } + }Also applies to: 36-40
contracts/scripts/keeperBot.ts (2)
Line range hint
31-42: Ensure robust error handling ingetContractsfunction.The function
getContractsretrieves several contracts but does not handle potential errors that might occur during these operations. Consider adding try-catch blocks to handle and log any errors that might occur during contract retrieval:+ try { const core = (await ethers.getContract("KlerosCore")) as KlerosCore; ... + } catch (error) { + logger.error(error, "Failed to retrieve contracts"); + throw error; // Rethrow or handle as needed + }This change ensures that any issues during contract retrieval do not silently fail and affect the script's operation.
Line range hint
156-180: Remove unnecessary else clauses to simplify control flow.The function
isRngReadyuses multipleelseclauses that are unnecessary since each if condition returns early. This can simplify the control flow and reduce the complexity of the function:if (currentRng === randomizerRng.target) { ... return true; - } else if (currentRng === blockHashRNG.target) { + } if (currentRng === blockHashRNG.target) { ... return true; - } else { + } logger.error("Unknown RNG at ", currentRng); return false;Removing these
elseclauses makes the code cleaner and easier to read.
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- contracts/deploy/00-home-chain-arbitration-university.ts (6 hunks)
- contracts/deploy/03-vea-mock.ts (4 hunks)
- contracts/package.json (3 hunks)
- contracts/scripts/keeperBot.ts (20 hunks)
- contracts/scripts/simulations/tasks.ts (22 hunks)
- contracts/test/integration/index.ts (10 hunks)
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contracts/test/integration/index.ts
[error] 28-34: The enum declaration should not be const (lint/suspicious/noConstEnum)
Const enums are not supported by bundlers and are incompatible with the 'isolatedModules' mode. Their use can lead to import inexistent values.
See TypeScript Docs for more details.
Safe fix: Turn the const enum into a regular enum.
[error] 36-40: The enum declaration should not be const (lint/suspicious/noConstEnum)
Const enums are not supported by bundlers and are incompatible with the 'isolatedModules' mode. Their use can lead to import inexistent values.
See TypeScript Docs for more details.
Safe fix: Turn the const enum into a regular enum.contracts/scripts/keeperBot.ts
[error] 162-165: This else clause can be omitted because previous branches break early. (lint/style/noUselessElse)
Unsafe fix: Omit the else clause.
[error] 166-180: This else clause can be omitted because previous branches break early. (lint/style/noUselessElse)
Unsafe fix: Omit the else clause.
[error] 173-176: This else clause can be omitted because previous branches break early. (lint/style/noUselessElse)
Unsafe fix: Omit the else clause.
[error] 177-180: This else clause can be omitted because previous branches break early. (lint/style/noUselessElse)
[error] 592-592: Shouldn't redeclare 'dispute'. Consider to delete it or rename it. (lint/suspicious/noRedeclare)
'dispute' is defined here:
Additional comments not posted (14)
contracts/test/integration/index.ts (4)
4-4: Update to usetoBigIntfromethers.This change aligns with the PR objectives to use updated
ethersmethods consistently.
22-25: Consider usingBigIntliterals for clarity and simplicity.Instead of using
toBigInt(10) ** toBigInt(17), you can use theBigIntliteral directly for better readability, e.g.,1e17n.
43-52: Ensure correct typing for contract instances.The contract instances such as
RandomizerRNG,PNK, etc., are declared with commas, which might be a typo. They should be declared with semicolons to separate the declarations.
73-73: Review complex transaction and event handling logic.The transaction handling and event emission logic are complex and involve multiple smart contracts. Ensure that all interactions are correctly implemented according to the updated
ethersmethods and constants.Also applies to: 76-76, 85-85, 99-99, 105-105, 108-108, 110-110, 114-114, 118-118, 120-120, 124-124, 126-126, 127-127, 129-129, 132-132, 133-133, 138-138, 140-140, 142-142, 144-144, 153-153, 163-163, 166-166, 173-173, 177-177, 179-179, 197-197, 198-198, 209-209
contracts/scripts/simulations/tasks.ts (7)
38-41: LGTM! Approval process logic is correctly implemented.
80-88: Well-structured task for court creation.
The use oftoBigIntand explicit type casting ensures type safety and clarity in the function's operation.
175-175: Good logging for phase transitions.
This helps in tracking the changes effectively, which is crucial for debugging and operational monitoring.
214-214: Effective logging for juror drawing.
The before and after logs provide clear visibility into the operation's impact, aiding in debugging and verification.
235-235: Clear logging for period transitions.
This helps in effectively monitoring the changes, which is crucial for operational transparency.
257-258: Proper use of hashing and hex conversion for commits.
The use ofethers.solidityPackedKeccak256andtoBeHexensures compatibility with Solidity's hashing and provides a clear hexadecimal output.
Line range hint
308-320: Effective handling of network-specific conditions in funding appeals.
The conditional logic for handling local networks by mining blocks ensures smooth operation in different environments.contracts/scripts/keeperBot.ts (3)
5-5: Consider consolidating type imports fromethersfor consistency.While reviewing the import statements, I noticed that types like
BigNumberishare imported directly fromethers. It's good practice to maintain consistency in how types are imported, especially in a file that might be using multiple types fromethers.
241-248: Ensure high gas limits are justified indrawJurors.The function
drawJurorsuses a high gas limit for transactions. It's important to ensure that such high limits are justified and documented:- const HIGH_GAS_LIMIT = { gasLimit: 50_000_000 }; // 50M gas + const HIGH_GAS_LIMIT = { gasLimit: 50_000_000 }; // 50M gas, used for drawing jurors due to complex calculationsAdding a comment explaining the reason for the high gas limit helps maintain clarity and justifies the use of resources.
355-378: Verify calculations and error handling inexecuteDelayedStakes.The
executeDelayedStakesfunction calculates the number of stakes to execute and attempts to handle them. It's crucial to verify that the calculations are correct and that potential errors are handled properly:const delayedStakesRemaining = toBigInt(1) + (await sortition.delayedStakeWriteIndex()) - (await sortition.delayedStakeReadIndex()); const delayedStakes = delayedStakesRemaining < MAX_DELAYED_STAKES_ITERATIONS ? delayedStakesRemaining : toBigInt(MAX_DELAYED_STAKES_ITERATIONS); if (delayedStakes === toBigInt(0)) { logger.info("No delayed stakes to execute"); return true; } logger.info(`Executing ${delayedStakes} delayed stakes, ${delayedStakesRemaining} remaining`); try { await sortition.executeDelayedStakes.staticCall(delayedStakes); } catch (e) { logger.error(`executeDelayedStakes: will fail because of ${JSON.stringify(e)}`); return false; }Ensure that the calculations for
delayedStakesRemaininganddelayedStakesare correct and consider adding more detailed error handling to improve troubleshooting.
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77-77: Approved change in test command syntax.Switching from double to single quotes in the test command is a good practice in shell environments to avoid unexpected parsing of special characters or variables.
PR-Codex overview
This PR updates various parts of the codebase to use
ethersv6, fix styling in components, and improve contract deployment scripts.Detailed summary
ethersimports and usage to version 6.Timestampcomponent.Summary by CodeRabbit
Refactor
AddressZerowithZeroAddressfor consistency.etherslibrary version.Chores
package.jsonto their latest versions for better performance and security.